Relevant bibliographies by topics / Tian jing yun dong

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Academic literature on the topic 'Tian jing yun dong'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 January 2023

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Journal articles on the topic "Tian jing yun dong"

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Teng, Qiu-Xu, Zi-Ning Lei, Wei Zhang, Ying-Fang Fan, Jing-Quan Wang, Chao-Yun Cai, Dong-Hua Yang, John Wurpel, and Zhe-Sheng Chen. "Abstract 1095: Establishment and characterization of a topotecan resistant lung cancer NCI H460/TPT10 cell line and a tumor xenograft model." Cancer Research 82, no. 12_Supplement (June 15, 2022): 1095. http://dx.doi.org/10.1158/1538-7445.am2022-1095.

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Abstract While topotecan (TPT) is a chemotherapeutic drug in treating lung cancer, the development of TPT resistance in tumors reserves as a major obstacle to chemotherapeutic success. Therefore, a better understanding of the mechanisms of TPT resistance is critical. In this study, the first topotecan-resistant human non-small cell lung cancer (NSCLC) cell line, termed NCI-H460/TPT10, was established from the parental NCI-H460 cell line. NCI-H460/TPT10 cells exhibited a 394.7-fold resistance to TPT, and cross-resistance to SN-38, mitoxantrone, and doxorubicin, compared to parental NCI-H460 cells. Overexpression of ABCG2 localized on the cell membrane, but not ABCB1 or ABCC1, was found in NCI-H460/TPT10 cells, indicating that ABCG2 was likely to be involved in TPT-resistance. This was confirmed by the abolishment of drug resistance in NCI-H460/TPT10 cells after ABCG2 knockout. Moreover, the involvement of functional ABCG2 as a drug efflux pump conferring multidrug resistance (MDR) was indicated by low intracellular accumulation of TPT in NCI-H460/TPT10 cells, and the reversal effects by ABCG2 inhibitor Ko143 and cabozantinib. The NCI-H460/TPT10 and its parental cell line were further used to establish in vivo tumor xenograft mouse models, which verified their capability to serve as clinically relevant models for drug screening and the development of targeted strategies to overcome ABCG2-mediated MDR in NSCLC. Citation Format: Qiu-Xu Teng, Zi-Ning Lei, Wei Zhang, Ying-Fang Fan, Jing-Quan Wang, Chao-Yun Cai, Dong-Hua Yang, John Wurpel, Zhe-Sheng Chen. Establishment and characterization of a topotecan resistant lung cancer NCI H460/TPT10 cell line and a tumor xenograft model [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 1095.
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Lin, Yuehe, and Dan (Annie) Du. "(Invited) New Bioinspired Nanomaterials for Biosensing and Cancer Theranostics." ECS Meeting Abstracts MA2022-01, no. 53 (July 7, 2022): 2202. http://dx.doi.org/10.1149/ma2022-01532202mtgabs.

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Nature is an excellent source of inspiration for the widespread application of science and technology. Researchers learn from biological principles and gradually develop from the earliest direct use of biological materials to the design and development of new biomimetic materials inspired by nature. Therefore, the innovation of bioinspired nanomaterials will enable tremendous advances in biology and biochemistry with biomimetic capabilities, such as biosensing, cell imaging, and drug delivery. In this presentation, I will discuss my group’s recent work on two bioinspired nanomaterials: nano-peptoids and single-atom nanozymes. The first type of bioinspired materials is a sequence-defined peptide-like materials that can mimic the structure and function of peptides and proteins. Compared with peptides and proteins, peptoids have a high degree of thermal and chemical stability, and are resistant to proteolytic degradation. In addition, due to the lack of intramolecular and intermolecular backbone hydrogen bond donors, it is possible to precisely control the peptoid and peptoid-substrate interactions, leading to bio-inspired synthesis of nanomaterials with a layered structure. As a peptide mimic, the peptoids has biocompatibility, non-toxicity and sequence-specific heteropolymers. Nano-peptoids can be synthesized with polar and hydrophobic monomers and have the following advantages: They can be easily processed into desired shapes (e.g. dendritic, sheets, tubes and vesicles), and the size range is 2-100 nm to enhance cell targeting and uptake. The application of nano-peptoids in cell imaging and cancer theranostics will be discussed. Another type of bioinspired nanomaterials with enzyme-like properties is single-atom nanoenzymes. As a biocatalyst, natural enzymes have the ability to accelerate various reaction rates with extremely high activity and selectivity under mild conditions. However, due to the temperature and pH-related denaturation of proteins and the possibility of contamination by bacteria or other reagents, the shelf life of natural enzymes is limited or uncertain, and their purification and production costs are high. Therefore, natural enzymes must narrow the range of conditions under which they can be used, limiting their further applications in biosensing and biomedicine. R Recent research has focused on the rational design of nanomaterials with inherent enzyme-like catalytic properties (for example, oxidase, peroxidase, catalase, superoxide dismutase, and so on) and exploration of their applications in various fields. Although much progress has been made, the development of nanozymes is still hampered by several challenges. Catalytic activity and substrate selectivity are the two most important issues that need to be resolved to allow the technology to reach full maturity. Therefore, rational design and tuning of nanomaterials is highly desirable for the development of novel enzyme-mimic nanomaterials with precise catalytic sites. We have developed various Fe-N-C based single atomic site catalysts which have similar structure with active site of peroxidase. These atomically-dispersed Fe-N-C materials have enzyme-like properties, therefore they are classified as single-atom nanozymes. Together with their abundantly exposed active sites and specific structures, these single atomic nanozymes have great potential for the enhancement of biocatalytic activity and selectivity in biosensing. Jiao, H. Yan, Y. Wu, W. Gu, C. Zhu, D. Du, Y. Lin. When Nanozymes Meet Single-Atom Catalysis. Angew. Chem. Int. Ed. 2020,132, 2585-2596 Zhu, S. Fu, Q. Shi, D. Du, Y. Lin. Single-Atom Electrocatalysts. Angew. Chem. Int. Ed. 2017, 56, 13944-13960. Cheng, J. Li, D. Liu, Y. Lin, D. Du. Single-Atom Nanozyme Based on Nanoengineered Fe-N-C Catalyst with Superior Peroxidase-Like Activity for Ultrasensitive Bioassays. Small, 2019, 1901485. Niu, Q. Shi, W. Zhu, D. Liu, H. Tian, S. Fu, N. Cheng, S. Li, J. N Smith, D. Du, Y. Lin. Unprecedented Peroxidase-mimicking Activity of Single-atom Nanozyme with Atomically Dispersed Fe-Nx Moieties Hosted by MOF Derived Porous Carbon. Biosensors & Bioelectronics, 2019, 142, 111495. Jiao, W. Xu, Y. Wu, H. Yan, W. Gu, D. Du, Y Lin, C. Zhu, Single-atom Catalysts Boost Signal Amplification for Biosensing. Chemical Society Reviews 2021, 50, 750-765 Luo, Y. Song, M. Wang, T. Jian, S. Ding, P. Mu, Z. Liao, Q. Shi, X. Cai, H. Jin, D. Du, W. Dong, C. Chen, Y. Lin. Bioinspired Peptoid Nanotubes for Targeted Tumor Cell Imaging and Chemo-Photodynamic Therapy. Small 2019, 1902485. Song, M. Wang, S. Akkineni, W. Yang, J.J. Hettige, H. Jin, Z. Liao, P. Mu, F. Yan, M. Baer, J. De Yoreo, D. Du, Y. Lin, C. Chen. Highly Bright and Photostable Two-Dimensional Nanomaterials Assembled from Sequence-Defined Peptoids. ACS Materials Letters 2021, 3, 420-427. Cai, M. Wang, P. Mu, T. Jian, D. Liu, S. Ding, Y. Luo, D. Du, Y. Song, C. Chen, Y. Lin. Sequence-Defined Nanotubes Assembled from IR780-Conjugated Peptoids for Chemophototherapy of Malignant Glioma. Research 2021, Article ID 9861384.
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Kuznetsov, Vyacheslav A., Petr O. Kushchev, Irina V. Ostankova, Alexander Yu Pulver, Natalia A. Pulver, Stanislav V. Pavlovich, and Rimma A. Poltavtseva. "Modern Approaches to the Medical Use of pH- and Temperature-Sensitive Copolymer Hydrogels (Review)." Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases 22, no. 4 (December 15, 2020): 417–29. http://dx.doi.org/10.17308/kcmf.2020.22/3113.

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This article provides the review of the medical use of pH- and temperature-sensitive polymer hydrogels. Such polymers are characterised by their thermal and pH sensitivity in aqueous solutions at the functioning temperature of living organisms and can react to the slightest changes in environmental conditions. Due to these properties, they are called stimuli-sensitive polymers. This response to an external stimulus occurs due to the amphiphilicity (diphilicity) of these (co)polymers. The term hydrogels includes several concepts of macrogels and microgels. Microgels, unlike macrogels, are polymer particles dispersed in a liquid and are nano- or micro-objects. The review presents studies reflecting the main methods of obtainingsuch polymeric materials, including precipitation polymerisation, as the main, simplest, and most accessible method for mini-emulsion polymerisation, microfluidics, and layer-by-layer adsorption of polyelectrolytes. Such systems will undoubtedly be promising for use in biotechnology and medicine due to the fact that they are liquid-swollen particles capable of binding and carrying various low to high molecular weight substances. It is also important that slight heating and cooling or a slight change in the pH of the medium shifts the system from a homogeneous to a heterogeneous state and vice versa. This providesthe opportunity to use these polymers as a means of targeted drug delivery, thereby reducing the negative effect of toxic substances used for treatment on the entire body and directing the action to a specific point. In addition, such polymers can be used to create smart coatings of implanted materials, as well as an artificial matrix for cell and tissue regeneration, contributing to a significant increase in the survival rate and regeneration rate of cells and tissues. References 1. Gisser K. R. C., Geselbracht M. J., Cappellari A.,Hunsberger L., Ellis A. B., Perepezko J., et al. 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Recent progress intumor pH targeting nanotechnology. Journal ofControlled Release. 2008;132(3): 164–170. DOI: https://doi.org/10.1016/j.jconrel.2008.05.00321. Dong H., Mantha V., Matyjaszewski K.Thermally responsive PM(EO)2MA magnetic microgelsvia activators generated by electron transfer atomtransfer radical polymerization in miniemulsion.Chemistry of Materials. 2009;21(17): 3965–3972. DOI:https://doi.org/10.1021/cm901143e22. Nayak S., Lyon L. A. Soft nanotechnology withsoft nanoparticles. Angewandte Chemie InternationalEdition. 2005;44(47): 7686–7708. DOI: https://doi.org/10.1002/anie.20050132123. Hennink W. E., van Nostrum C. F. Novelcrosslinking methods to design hydrogels. AdvancedDrug Delivery Reviews. 2012;64: 223–236. DOI: https://doi.org/10.1016/j.addr.2012.09.00924. Motornov M., Roiter Y., Tokarev I., Minko S.Stimuli-responsive nanoparticles, nanogels and capsulesfor integrated multifunctional intelligent systems.Progress in Polymer Science. 2010;35(1-2): 174–211. 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Encapsulation ofadsorbed iron oxide nanoparticles. Colloid & PolymerScience. 1999;277(11): 1041–1050. DOI: https://doi.org/10.1007/s00396005048834. Sauzedde F., Elaïssari A., Pichot C. Hydrophilicmagnetic polymer latexes. 1. Adsorption of magneticiron oxide nanoparticles onto various cationic latexes.Colloid & Polymer Science. 1999;277(9): 846–855. DOI:https://doi.org/10.1007/s00396005046135. Pich A., Richtering W. Microgels by PrecipitationPolymerization: Synthesis, Characterization, andFunctionalization. In: Pich A., Richtering W. (eds.)Chemical Design of Responsive Microgels. SpringerHeidelberg Dordrecht London New York; 2011. p. 1–37.DOI: https://doi.org/10.1007/978-3-642-16379-136. Yamada N., Okano T., Sakai H., Karikusa F.,Sawasaki Y., Sakurai Y. Thermo-responsive polymericsurfaces; control of attachment and detachment ofcultured cells. Die Makromolekulare Chemie, RapidCommunications. 1990;11(11): 571–576. DOI: https://doi.org/10.1002/marc.1990.03011110937. 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Bridges A. W., Whitmire R. E., Singh N.,Templeman K. L., Babensee J. E., Lyon L. A., et al.Chronic inflammatory responses to microgel-basedimplant coatings. Journal of Biomedical Materials Research Part A. 2010;94A(1): 252–258. DOI: https://doi.org/10.1002/jbm.a.3266961. Gutowski S. M., Templeman K. L., South A. B.,Gaulding J. C., Shoemaker J. T., LaPlaca M. C., et al.Host response to microgel coatings on neuralelectrodes implanted in the brain. Journal of BiomedicalMaterials Research Part A. 2014;102(5): 1486–1499.DOI: https://doi.org/10.1002/jbm.a.3479962. da Silva R. M. P., Mano J. F., Reis R. L. Smartthermoresponsive coatings and surfaces for tissueengineering: switching cell-material boundaries.Trends in Biotechnology. 2007;25(12): 577–583. DOI:https://doi.org/10.1016/j.tibtech.2007.08.01463. Schmidt S., Zeiser M., Hellweg T., Duschl C.,Fery A., Möhwald H. Adhesion and mechanicalproperties of PNIPAM microgel films and theirpotential use as switchable cell culture substrates.Advanced Functional Materials. 2010;20(19): 3235–3243. DOI: https://doi.org/10.1002/adfm.20100073064. Uhlig K., Wegener T., He J., Zeiser M., BookholdJ., Dewald I., et al. Patterned thermoresponsivemicrogel coatings for noninvasive processing ofadherent cells. Biomacromolecules. 2016;17(3): 1110–1116. DOI: https://doi.org/10.1021/acs.biomac.5b01728
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"THE AMERICAN SOCIETY OF HEMATOLOGY." Blood 114, no. 22 (November 20, 2009): R23. http://dx.doi.org/10.1182/blood.v114.22.r23.r23.

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Abstract The Society gratefully acknowledges the time and effort of the following individuals who served as reviewers of abstracts for this meeting: ASH ABSTRACTS COORDINATING REVIEWERS Blanche P. Alter Stephen M. Ansell Ralph B. Arlinghaus Scott Armstrong Asad Bashey Philip Bierman Neil Blumberg Chiara Bonini Dominique Bonnet Jacqueline Boultwood Rena Buckstein John C. Byrd Marc Carrier Lucio H. Castilla Selina Chen-Kiang Nicholas Chiorazzi Jorge Cortes-Franco Claire E. Dearden Mary C. Dinauer Harry Paul Erba Carolyn A. Felix Pierre Fenaux Debra L. Friedman Irene M. Ghobrial Jason R. Gotlib Brandon Hayes-Lattin Cheryl A. Hillery Achille Iolascon Jean-Pierre J. Issa Sundar Jagannath Diane F. Jelinek H. Phillip Koeffler John Koreth Robert J. Kreitman Robert B. Levy David Lillicrap Richard Lottenberg John D. McMannis Mark D. Minden Charles G. Mullighan Arnon Nagler Peter J. Newman Robert Z. Orlowski Antonio Palumbo Julie A. Panepinto Warren S. Pear Sibrand Poppema Barbara Pro Ching-Hon Pui A. Koneti Rao Aaron P. Rapoport Pieter H. Reitsma Douglas D. Ross J. Eric Russell Barbara Savoldo Kirk R. Schultz Radek C. Skoda Marilyn L. Slovak Susan Smyth Hugo ten Cate Herve Tilly John M. Timmerman Ivo Touw Amy J. Wagers Russell E. Ware Catherine J. Wu Virginia M. Zaleskas ASH ABSTRACTS REVIEWERS Camille Abboud Omar Abdel-Wahab Jeremy Abramson Suneet Agarwal Sikander Ailawadhi Onder Alpdogan Andrew Aprikyan Mary Armanios Aneel Ashrani Norio Asou Aglaia Athanassiadou Eyal Attar Mohammad Azam Maria Baer Jorg Baesecke Sarah Ball Karen Ballen Frederic Baron Shannon Bates Minoo Battiwalla Marie Bene Charles Bennett James Berenson Steven Bernstein Francesco Bertoni Monica Bessler Wolfgang Bethge Kapil Bhalla Deepa Bhojwani James Bieker Bruce R. Blazar Annemarie Block David Bodine Catherine Bollard Antonio Bonati Eric Bouhassira Benjamin Braun Christopher Bredeson Patrick Brown Ross Brown Jan Burger Dario Campana Jose Cancelas Paul Carpenter Andrew Carroll James Casella Rebecca Chan Roy Chemaly Benny Chen Jerry Cheng Linzhao Cheng Bruce Cheson Mark Chiang Athar Chishti Hearn Cho Magdalena Chrzanowska-Wodnicka Richard E. Clark Joseph Connors Kenneth Cooke Miguel Cruz Adam Cuker Sandeep Dave Janice Davis Sproul Lucia De Franceschi Philip De Groot Rodney DeKoter Richard Delarue Stephen Devereux Steven Devine Paola Jorge Di Don Diamond Meletios Dimopoulos John DiPersio Angela Dispenzieri Benjamin Djulbegovic Jing-fei Dong James Downing William Drobyski Rafael Duarte Charles Dumontet Kieron Dunleavy Brian Durie Dimitar Efremov Elizabeth Eklund Jonas Emsley Patricia Ernst Andrew Evens Chris Fegan Andrew Feldman Giuliana Ferrari Willem Fibbe Adele Fielding Thoas Fioretos Robert Flaumenhaft Rafael Fonseca James Foran Joseph Frank Janet Franklin Paul Frenette Alan Friedman Terry Fry Saghi Gaffari Naomi Galili Patrick Gallagher Anne Galy David Garcia Randy Gascoyne Cristina Gasparetto Norbert Gattermann Tobias Gedde-Dahl Alan Gewirtz Francis Giles Robert Godal Lucy Godley Ivana Gojo Norbert Gorin Andre Goy Eric Grabowski Steven Grant Timothy Graubert Elizabeth Griffiths H. Leighton Grimes Claudia Haferlach Corinne Haioun Parameswaran Hari Christine Harrison Robert Hasserjian Nyla Heerema Shelly Heimfeld Roland Herzog Elizabeth Hexner Teru Hideshima William H. Hildebrand Gerhard Hildebrandt Devendra Hiwase Karin Hoffmeister Donna Hogge Scott Howard Brian Huntly Hiroto Inaba Baba Inusa Shai Izraeli Suresh Jhanwar Amy Johnson Craig Jordan Joseph Jurcic Nina Kadan-Lottick Lawrence Kaplan Jonathan Kaufman Neil Kay Michelle Kelliher Craig Kessler H. Jean Khoury Allison King Joseph Kiss Issay Kitabayashi Robert Klaassen Christoph Klein Yoshihisa Kodera Alexander Kohlmann Barbara Konkle Michael Kovacs Robert Kralovics Amrita Krishnan Nicolaus Kroger Ashish Kumar Ralf Küppers Jeffery Kutok Ann LaCasce Raymond Lai David Lane Peter Lane Richard Larson Michelle Le Beau Gregoire Le Gal Ollivier Legrand Suzanne Lentzsch John Leonard John Levine Ross Levine Linheng Li Renhao Li Zhenyu Li Wendy Lim Charles Linker Jeffrey Lipton Per Ljungman John Lollar Philip Low David Lucas Selina Luger Leo Luznik Gary Lyman Jaroslaw Maciejewski Elizabeth MacIntyre Nigel Mackman Luca Malcovati Guido Marcucci Tomer Mark Susan Maroney Giovanni Martinelli Peter Maslak Alan Mast Grant McArthur Philip McCarthy Michael McDevitt Peter McLaughlin Bruno Medeiros Jules P.P. Meijerink Junia Melo Thomas Mercher Bradley Messmer Marco Mielcarek Ken Mills Shin Mineishi Arturo Molina Silvia Montoto Marie Joelle Mozziconacci Auayporn Nademanee Vesna Najfeld Eneida Nemecek Ellis Neufeld Peter Newburger Heyu Ni Charlotte Marie Niemeyer Yago Nieto Anne Novak Paul O\'Donnell Vivian Oehler Fritz Offner Johannes Oldenburg Rebecca Olin Richard J. O'Reilly Thomas Ortel Keiya Ozawa Rose Ann Padua Sung-Yun Pai James Palis Derwood Pamphilon Animesh Pardanani Farzana Pashankar Andrea Pellagatti Catherine Pellat-Deceunynck Louis Pelus Chris Pepper Melanie Percy Andrew Perkins Luke Peterson Andrew Pettitt Javier Pinilla-Ibarz Kimmo Porkka David Porter Amy Powers Claude Preudhomme Frederick Racke Margaret Ragni Thomas Raife Alessandro Rambaldi Mariusz Ratajczak Pavan Reddy Mary Relling Tannishtha Reya Lisa Rimsza Stefano Rivella Isabelle Riviere Pamela Robey Gail Roboz Aldo Roccaro Maria Alma Rodriguez Frank Rosenbauer Laura Rosinol Alan Rosmarin Giuseppe Saglio Jonathan Said Valeria Santini Ravindra Sarode Yogenthiran Saunthararajah Bipin Savani Alan Schechter Charles Schiffer Robert Schlossman Laurie Sehn Rita Selby Orhan Sezer Sadhna Shankar John Shaughnessy Jordan Shavit Kevin Sheehan Shalini Shenoy Colin Sieff Paul Simmons Seema Singhal Sonali Smith Gerard Socie Pieter Sonneveld Simona Soverini David Spaner Steven Spitalnik Kostas Stamatopoulos David Steensma Richard Stone Toshio Suda Perumal Thiagarajan Courtney Thornburg Rodger Tiedemann David Traver Guido Tricot Darrell Triulzi Suzanne Trudel Christel Van Geet Karin Vanderkerken David Varon Amit Verma Srdan Verstovsek Ravi Vij Dan Vogl Loren Walensky Edmund Waller George Weiner Daniel Weisdorf Karl Welte Peter Westervelt Adrian Wiestner P.W. Wijermans John Wingard Anne Woolfrey Mingjiang Xu Qing Yi Anas Younes Ryan Zarychanski Arthur Zelent Clive Zent Dong-Er Zhang Xianzheng Zhou James Zimring
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5

Van Khanh, Nguyen, Vu Van Thuong, Nguyen Thanh Hai, and Hoang Anh Tuan. "Preparation of Aspirin Nanosuspension by Antisolvent Precipitation Method." VNU Journal of Science: Medical and Pharmaceutical Sciences 37, no. 3 (September 14, 2021). http://dx.doi.org/10.25073/2588-1132/vnumps.4294.

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This study aims to enhance the dissolution rate of a poorly-soluble drug, aspirin, by fabricating aspirin nanosuspensions using the anti-solvent precipitation. The study investigates the effect of the type of solvents, solvent to anti-solvent ratio, drug concentration, machines, stirring speed, ultrasonication technique and the temperature of solvent on the particle size and polydispersity index. The characterization of the original aspirin powder and nanoparticles was evaluated by differential scanning calorimetry and in vitro dissolution test. The results indicate that the selected formulation showed the smallest mean size of 228.2 ± 24.6 nm and a zeta potential of - 40.3 ± 2.5 mV. The differential scanning calorimetry analysis demonstrates that aspirin nanoparticles possessed lower crystallinity than the raw aspirin powder. The dissolution of nanoparticle was significantly higher compared with the original drug in the in vitro dissolution test. 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Pan, Fabrication of Carvedilol Nanosuspensions Through the Anti-Solvent Precipitation–Ultrasonication Method for the Improvement of Dissolution Rate and Oral Bioavailability, AAPS Pharm Sci Tech, Vol. 13, No. 1, 2012, pp. 295-304, https://doi.org/10.1208/s12249-011-9750-7.[17] H. Kathpalia, S. Juvekar, S. Shidhaye, Design and In Vitro Evaluation of Atovaquone Nanosuspension Prepared by pH Based and Anti-solvent Based Precipitation Method, Colloid and Interface Science Communications, Vol. 29, 2019, pp. 26-32, https://doi.org/10.1016/j.colcom.2019.01.002.[18] D. B. Shelar, S. K. Pawar, P. R. Vavia, Fabrication of Isradipine Nanosuspension by Anti-solvent Microprecipitation-high-pressure Homogenization Method for Enhancing Dissolution Rate and Oral Bioavailability, Drug Deliv Transl Res, Vol. 3, No. 5, 2013, pp. 384-391, https://doi.org/10.1007/s13346-012-0081-3.[19] M. Kakran, N. G. Sahoo, L. Li, Z. Judeh, Fabrication of Quercetin Nanoparticles by Anti-solvent Precipitation Method for Enhanced Dissolution, Powder Technology, Vol. 223, 2012, pp. 59-64, https://doi.org/10.1016/j.powtec.2011.08.021.[20] A. Affonso, V. R. Naik, Microcrystallization Methods for Aspirin, Mebutamate, and Quinine Sulfate, Journal of Pharmaceutical Sciences, Vol. 60, No. 10, 1971, pp. 1572-1574, https://doi.org/10.1002/jps.2600601032.[21] M. Kakran, N. G. Sahoo, I. L. Tan, L. Li, Preparation of Nanoparticles of Poorly Water Soluble Antioxidant Curcumin by Antisolvent Precipitation Methods, J Nanopart Res, Vol. 14, No. 3, 2012, pp. 3-11, https://doi.org/10.1007/s11051-012-0757-0.[22] C. Li, C. Li, Y. Le, J. F. Chen, Formation of Bicalutamide Nanodispersion for Dissolution Rate Enhancement, International Journal of Pharmaceutics, Vol. 404, No. 1-2, 2011, pp. 257-263, https://doi.org/10.1016/j.ijpharm.2010.11.015.[23] A. S. Paulino, G. Rauber, C. E. M. Campos, M. H. P. Maurício, R. R. de Avillez, G. Capobianco, S. G. Cardoso, S. L. Cuffini, Dissolution Enhancement of Deflazacort Using Hollow Crystals Prepared by Antisolvent Crystallization Process, European Journal of Pharmaceutical Sciences, Vol. 49, No. 2, 2013, pp. 294-301, http://dx.doi.org/10.1016/j.ejps.2013.03.014.[24] S. Yee. Wong, Y. Cui, A. S. Myerson, Contact Secondary Nucleation as a Means of Creating Seeds for Continuous Tubular Crystallizers, Crystal Growth & Design, Vol. 13, No. 6, 2013, pp. 2514-2521, https://doi.org/10.1021/cg4002303.[25] Y. Cui, A. S. Myerson, Experimental Evaluation of Contact Secondary Nucleation Mechanisms, Crystal Growth & Design, Vol. 14, No. 10, 2014, pp. 5152-5157, https://doi.org/10.1021/cg500861f.[26] J. Tao, S. F. Chow, Y. Zheng, Application of Flash Nanoprecipitation to Fabricate Poorly Water-Soluble Drug Nanoparticles, Acta Pharmaceutica Sinica B, Vol. 9, No. 1, 2019, pp. 4-18, https://doi.org/10.1016/j.apsb.2018.11.001.[27] B. Sinha, R. H. Müller, J. P. 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Judeh, Particle Size Reduction of Poorly Water Soluble Artemisinin via Antisolvent Precipitation with a Syringe Pump, Powder Technology, Vol. 237, 2013, pp. 468-476, https://doi.org/10.1016/j.powtec.2012.12.029.[32] A. F. Kardos, J. Toth, J. Gyenis, Preparation of Protein Loaded Chitosan Microparticles by Combined Precipitation and Spherical Agglomeration, Powder Technology, Vol. 244, 2013, pp. 16-25, https://doi.org/10.1016/j.powtec.2013.03.052.[33] Z. Wang, J. Chen, Y. Le, Z. Shen, Preparation of Ultrafine Beclomethasone Dipropionate Drug Powder by Antisolvent Precipitation, Industrial and Engineering Chemistry Research, Vol. 46, No. 14, 2007, pp. 4839-4845, https://doi.org/10.1021/ie0615537.[34] I. Aghrbi, V. Fülop, G. Jakab, N. K. Szab, E. Balogh, I. 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6

Wang, Jing. "The Coffee/Café-Scape in Chinese Urban Cities." M/C Journal 15, no. 2 (May 2, 2012). http://dx.doi.org/10.5204/mcj.468.

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IntroductionIn this article, I set out to accomplish two tasks. The first is to map coffee and cafés in Mainland China in different historical periods. The second is to focus on coffee and cafés in the socio-cultural milieu of contemporary China in order to understand the symbolic value of the emerging coffee/café-scape. Cafés, rather than coffee, are at the centre of this current trend in contemporary Chinese cities. With instant coffee dominating as a drink, the Chinese have developed a cultural and social demand for cafés, but have not yet developed coffee palates. Historical Coffee Map In 1901, coffee was served in a restaurant in the city of Tianjin. This restaurant, named Kiessling, was run by a German chef, a former solider who came to China with the eight-nation alliance. At that time, coffee was reserved mostly for foreign politicians and military officials as well as wealthy businessmen—very few ordinary Chinese drank it. (For more history of Kiessling, including pictures and videos, see Kiessling). Another group of coffee consumers were from the cultural elites—the young revolutionary intellectuals and writers with overseas experience. It was almost a fashion among the literary elite to spend time in cafés. However, this was negatively judged as “Western” and “bourgeois.” For example, in 1932, Lu Xun, one of the most important twentieth century Chinese writers, commented on the café fashion during 1920s (133-36), and listed the reasons why he would not visit one. He did not drink coffee because it was “foreigners’ food”, and he was too busy writing for the kind of leisure enjoyed in cafés. Moreover, he did not, he wrote, have the nerve to go to a café, and particularly not the Revolutionary Café that was popular among cultural celebrities at that time. He claimed that the “paradise” of the café was for genius, and for handsome revolutionary writers (who he described as having red lips and white teeth, whereas his teeth were yellow). His final complaint was that even if he went to the Revolutionary Café, he would hesitate going in (Lu Xun 133-36). From Lu Xun’s list, we can recognise his nationalism and resistance to what were identified as Western foods and lifestyles. It is easy to also feel his dissatisfaction with those dilettante revolutionary intellectuals who spent time in cafés, talking and enjoying Western food, rather than working. In contrast to Lu Xun’s resistance to coffee and café culture, another well-known writer, Zhang Ailing, frequented cafés when she lived in Shanghai from the 1920s to 1950s. She wrote about the smell of cakes and bread sold in Kiessling’s branch store located right next to her parents’ house (Yuyue). Born into a wealthy family, exposed to Western culture and food at a very young age, Zhang Ailing liked to spend her social and writing time in cafés, ordering her favourite cakes, hot chocolate, and coffee. When she left Shanghai and immigrated to the USA, coffee was an important part of her writing life: the smell and taste reminding her of old friends and Shanghai (Chunzi). However, during Zhang’s time, it was still a privileged and elite practice to patronise a café when these were located in foreign settlements with foreign chefs, and served mainly foreigners, wealthy businessmen, and cultural celebrities. After 1949, when the Chinese Communist Party established the People’s Republic of China, until the late 1970s, there were no coffee shops in Mainland China. It was only when Deng Xiaoping suggested neo-liberalism as a so-called “reform-and-open-up” economic policy that foreign commerce and products were again seen in China. In 1988, ten years after the implementation of Deng Xiaoping’s policy, the Nestlé coffee company made the first inroads into the mainland market, featuring homegrown coffee beans in Yunnan province (China Beverage News; Dong; ITC). Nestlé’s bottled instant coffee found its way into the Chinese market, avoiding a direct challenge to the tea culture. Nestlé packaged its coffee to resemble health food products and marketed it as a holiday gift suitable for friends and relatives. As a symbol of modernity and “the West”, coffee-as-gift meshed with the traditional Chinese cultural custom that values gift giving. It also satisfied a collective desire for foreign products (and contact with foreign cultures) during the economic reform era. Even today, with its competitively low price, instant coffee dominates coffee consumption at home, in the workplace, and on Chinese airlines. While Nestlé aimed their product at native Chinese consumers, the multinational companies who later entered China’s coffee market, such as Sara Lee, mainly targeted international hotels such as IHG, Marriott, and Hyatt. The multinationals also favoured coffee shops like Kommune in Shanghai that offered more sophisticated kinds of coffee to foreign consumers and China’s upper class (Byers). If Nestlé introduced coffee to ordinary Chinese families, it was Starbucks who introduced the coffee-based “third space” to urban life in contemporary China on a signficant scale. Differing from the cafés before 1949, Starbucks stores are accessible to ordinary Chinese citizens. The first in Mainland China opened in Beijing’s China World Trade Center in January 1999, targeting mainly white-collar workers and foreigners. Starbucks coffee shops provide a space for informal business meetings, chatting with friends, and relaxing and, with its 500th store opened in 2011, dominate the field in China. Starbucks are located mainly in the central business districts and airports, and the company plans to have 1,500 sites by 2015 (Starbucks). Despite this massive presence, Starbucks constitutes only part of the café-scape in contemporary Chinese cities. There are two other kinds of cafés. One type is usually located in universities or residential areas and is frequented mainly by students or locals working in cultural professions. A representative of this kind is Sculpting in Time Café. In November 1997, two years before the opening of the first Starbucks in Beijing, two newlywed college graduates opened the first small Sculpting in Time Café near Beijing University’s East Gate. This has been expanded into a chain, and boasts 18 branches on the Mainland. (For more about its history, see Sculpting in Time Café). Interestingly, both Starbucks and Sculpting in Time Café acquired their names from literature, Starbucks from Moby Dick, and Sculpting in Time from the Russian filmmaker Andrei Tarkovsky’s film diary of the same name. For Chinese students of literature and the arts, drinking coffee is less about acquiring more energy to accomplish their work, and more about entering a sensual world, where the aroma of coffee mixes with the sounds from the coffee machine and music, as well as the lighting of the space. More importantly, cafés with this ambience become, in themselves, cultural sites associated with literature, films, and music. Owners of this kind of café are often lovers of foreign literatures, films, and cultures, and their cafés host various cultural events, including forums, book clubs, movie screenings, and music clubs. Generally speaking, coffee served in this kind of café is simpler than in the kind discussed below. This third type of café includes those located in tourist and entertainment sites such as art districts, bar areas, and historical sites, and which are frequented by foreign and native tourists, artists and other cultural workers. If Starbucks cultivates a fast-paced business/professional atmosphere, and Sculpting in Time Cafés an artsy and literary atmosphere, this third kind of café is more like an upscale “bar” with trained baristas serving complicated coffees and emphasising their flavour. These coffee shops are more expensive than the other kinds, with an average price three times that of Starbucks. Currently, cafés of this type are found only in “first-tier” cities and usually located in art districts and tourist areas—such as Beijing’s 798 Art District and Nanluo Guxiang, Shanghai’s Tai Kang Road (a.k.a. “the art street”), and Hangzhou’s Westlake area. While Nestlé and Starbucks use coffee beans grown in Yunnan provinces, these “art cafés” are more inclined to use imported coffee beans from suppliers like Sara Lee. Coffee and Cafés in Contemporary China After just ten years, there are hundreds of cafés in Chinese cities. Why has there been such a demand for coffee or, more accurately, cafés, in such a short period of time? The first reason is the lack of “third space” environments in Mainland China. Before cafés appeared in the late 1990s, stores like KFC (which opened its first store in 1987) and McDonald’s (with its first store opened in 1990) filled this role for urban residents, providing locations where customers could experience Western food, meet friends, work, or read. In fact, KFC and McDonald’s were once very popular with college students looking for a place to study. Both stores had relatively clean food environments and good lighting. They also had air conditioning in the summer and heating in the winter, which are not provided in most Chinese university dormitories. However, since neither chain was set up to be a café and customers occupying seats for long periods while ordering minimal amounts of food or drink affected profits, staff members began to indirectly ask customers to leave after dining. At the same time, as more people were able to afford to eat at KFC and McDonald’s, their fast foods were also becoming more and more popular, especially among young people. As a consequence, both types of chain restaurant were becoming noisy and crowded and, thus, no longer ideal for reading, studying, or meeting with friends. Although tea has been a traditional drink in Chinese culture, traditional teahouses were expensive places more suitable for business meetings or for the cultural or intellectual elite. Since almost every family owns a tea set and can readily purchase tea, friends and family would usually make and consume tea at home. In recent years, however, new kinds of teahouses have emerged, similar in style to cafés, targeting the younger generation with more affordable prices and a wider range of choices, so the lack of a “third space” does not fully explain the café boom. Another factor affecting the popularity of cafés has been the development and uptake of Internet technology, including the increasing use of laptops and wireless Internet in recent years. The Internet has been available in China since the late 1990s, while computers and then laptops entered ordinary Chinese homes in the early twenty-first century. The IT industry has created not only a new field of research and production, but has also fostered new professions and demands. Particularly, in recent years in Mainland China, a new socially acceptable profession—freelancing in such areas as graphic design, photography, writing, film, music, and the fashion industry—has emerged. Most freelancers’ work is computer- and Internet-based. Cafés provide suitable working space, with wireless service, and the bonus of coffee that is, first of all, somatically stimulating. In addition, the emergence of the creative and cultural industries (which are supported by the Chinese government) has created work for these freelancers and, arguably, an increasing demand for café-based third spaces where such people can meet, talk and work. Furthermore, the flourishing of cafés in first-tier cities is part of the “aesthetic economy” (Lloyd 24) that caters to the making and selling of lifestyle experience. Alongside foreign restaurants, bars, galleries, and design firms, cafés contribute to city branding, and link a city to the global urban network. Cafés, like restaurants, galleries and bars, provide a space for the flow of global commodities, as well as for the human flow of tourists, travelling artists, freelancers, and cultural specialists. Finally, cafés provide a type of service that contributes to friendly owner/waiter-customer relations. During the planned-economy era, most stores and hotels in China were State-owned, staff salaries were not related to individual performance, and indifferent (and even unfriendly) service was common. During the economic reform era, privately owned stores and shops began to replace State-owned ones. At the same time, a large number of people from the countryside flowed into the cities seeking opportunities. Most had little if any professional training and so could only find work in factories or in the service industry. However, most café employees are urban, with better educational backgrounds, and many were already familiar with coffee culture. In addition, café owners, particularly those of places like Sculpting in Time Cafe, often invest in creating a positive, community atmosphere, learning about their customers and sharing personal experiences with their regular clients. This leads to my next point—the generation of the 1980s’ need for a social community. Cafés’ Symbolic Value—Community A demand for a sense of community among the generation of the 1980s is a unique socio-cultural phenomenon in China, which paradoxically co-exists with their desire for individualism. Mao Zedong started the “One Child Policy” in 1979 to slow the rapid population growth in China, and the generations born under this policy are often called “the lonely generations,” with both parents working full-time. At the same time, they are “the generation of me,” labelled as spoiled, self-centred, and obsessed with consumption (de Kloet; Liu; Rofel; Wang). The individuals of this generation, now aged in their 20s and 30s, constitute the primary consumers of coffee in China. Whereas individualism is an important value to them, a sense of community is also desirable in order to compensate for their lack of siblings. Furthermore, the 1980s’ generation has also benefitted from the university expansion policy implemented in 1999. Since then, China has witnessed a surge of university students and graduates who not only received scientific and other course-based knowledge, but also had a better chance to be exposed to foreign cultures through their books, music, and movies. With this interesting tension between individualism and collectivism, the atmosphere provided by cafés has fostered a series of curious temporary communities built on cultural and culinary taste. Interestingly, it has become an aspiration of many young college students and graduates to open a community-space style café in a city. One of the best examples is the new Henduoren’s (Many People’s) Café. This was a project initiated by Wen Erniu, a recent college graduate who wanted to open a café in Beijing but did not have sufficient funds to do so. She posted a message on the Internet, asking people to invest a minimum of US$316 to open a café with her. With 78 investors, the café opened in September 2011 in Beijing (see pictures of Henduoren’s Café). In an interview with the China Daily, Wen Erniu stated that, “To open a cafe was a dream of mine, but I could not afford it […] We thought opening a cafe might be many people’s dream […] and we could get together via the Internet to make it come true” (quoted in Liu 2011). Conclusion: Café Culture and (Instant) Coffee in China There is a Chinese saying that, if you hate someone—just persuade him or her to open a coffee shop. Since cafés provide spaces where one can spend a relatively long time for little financial outlay, owners have to increase prices to cover their expenses. This can result in fewer customers. In retaliation, cafés—particularly those with cultural and literary ambience—host cultural events to attract people, and/or they offer food and wine along with coffee. The high prices, however, remain. In fact, the average price of coffee in China is often higher than in Europe and North America. For example, a medium Starbucks’ caffè latte in China averaged around US$4.40 in 2010, according to the price list of a Starbucks outlet in Shanghai—and the prices has recently increased again (Xinhua 2012). This partially explains why instant coffee is still so popular in China. A bag of instant Nestlé coffee cost only some US$0.25 in a Beijing supermarket in 2010, and requires only hot water, which is accessible free almost everywhere in China, in any restaurant, office building, or household. As an habitual, addictive treat, however, coffee has not yet become a customary, let alone necessary, drink for most Chinese. Moreover, while many, especially those of the older generations, could discern the quality and varieties of tea, very few can judge the quality of the coffee served in cafés. As a result, few Mainland Chinese coffee consumers have a purely somatic demand for coffee—craving its smell or taste—and the highly sweetened and creamed instant coffee offered by companies like Nestlé or Maxwell has largely shaped the current Chinese palate for coffee. Ben Highmore has proposed that “food spaces (shops, restaurants and so on) can be seen, for some social agents, as a potential space where new ‘not-me’ worlds are encountered” (396) He continues to expand that “how these potential spaces are negotiated—the various affective registers of experience (joy, aggression, fear)—reflect the multicultural shapes of a culture (its racism, its openness, its acceptance of difference)” (396). Cafés in contemporary China provide spaces where one encounters and constructs new “not-me” worlds, and more importantly, new “with-me” worlds. While café-going communicates an appreciation and desire for new lifestyles and new selves, it can be hoped that in the near future, coffee will also be appreciated for its smell, taste, and other benefits. Of course, it is also necessary that future Chinese coffee consumers also recognise the rich and complex cultural, political, and social issues behind the coffee economy in the era of globalisation. 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Thanh Binh, Nguyen Thi, Nguyen Thi Hai Yen, Dang Kim Thu, Nguyen Thanh Hai, and Bui Thanh Tung. "The Potential of Medicinal Plants and Bioactive Compounds in the Fight Against COVID-19." VNU Journal of Science: Medical and Pharmaceutical Sciences 37, no. 3 (September 14, 2021). http://dx.doi.org/10.25073/2588-1132/vnumps.4372.

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Abstract:
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus , is causing a serious worldwide COVID-19 pandemic. The emergence of strains with rapid spread and unpredictable changes is the cause of the increase in morbidity and mortality rates. A number of drugs as well as vaccines are currently being used to relieve symptoms, prevent and treat the disease caused by this virus. However, the number of approved drugs is still very limited due to their effectiveness and side effects. In such a situation, medicinal plants and bioactive compounds are considered a highly valuable source in the development of new antiviral drugs against SARS-CoV-2. This review summarizes medicinal plants and bioactive compounds that have been shown to act on molecular targets involved in the infection and replication of SARS-CoV-2. Keywords: Medicinal plants, bioactive compounds, antivirus, SARS-CoV-2, COVID-19 References [1] R. Lu, X. Zhao, J. Li, P. Niu, B. Yang, H. 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Chavdarov, Anatoliy V. "Special Issue No. – 10, June, 2020 Journal > Special Issue > Special Issue No. – 10, June, 2020 > Page 5 “Quantative Methods in Modern Science” organized by Academic Paper Ltd, Russia MORPHOLOGICAL AND ANATOMICAL FEATURES OF THE GENUS GAGEA SALISB., GROWING IN THE EAST KAZAKHSTAN REGION Authors: Zhamal T. Igissinova,Almash A. Kitapbayeva,Anargul S. Sharipkhanova,Alexander L. Vorobyev,Svetlana F. Kolosova,Zhanat K. Idrisheva, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00041 Abstract: Due to ecological preferences among species of the genus GageaSalisb, many plants are qualified as rare and/or endangered. Therefore, the problem of rational use of natural resources, in particular protection of early spring plant species is very important. However, literary sources analysis only reveals data on the biology of species of this genus. The present research,conducted in the spring of 2017-2019, focuses on anatomical and morphological features of two Altai species: Gagealutea and Gagea minima; these features were studied, clarified and confirmed by drawings and photographs. The anatomical structure of the stem and leaf blade was studied in detail. The obtained research results will prove useful for studies of medicinal raw materials and honey plants. The aforementioned species are similar in morphological features, yet G. minima issmaller in size, and its shoots appear earlier than those of other species Keywords: Flora,gageas,Altai species,vegetative organs., Refference: I. Atlas of areas and resources of medicinal plants of Kazakhstan.Almaty, 2008. II. Baitenov M.S. Flora of Kazakhstan.Almaty: Ġylym, 2001. III. DanilevichV. G. ThegenusGageaSalisb. of WesternTienShan. PhD Thesis, St. Petersburg,1996. IV. EgeubaevaR.A., GemedzhievaN.G. The current state of stocks of medicinal plants in some mountain ecosystems of Kazakhstan.Proceedings of the international scientific conference ‘”Results and prospects for the development of botanical science in Kazakhstan’, 2002. V. Kotukhov Yu.A. New species of the genus Gagea (Liliaceae) from Southern Altai. Bot. Journal.1989;74(11). VI. KotukhovYu.A. ListofvascularplantsofKazakhstanAltai. Botan. Researches ofSiberiaandKazakhstan.2005;11. VII. KotukhovYu. The current state of populations of rare and endangered plants in Eastern Kazakhstan. Almaty: AST, 2009. VIII. Kotukhov Yu.A., DanilovaA.N., AnufrievaO.A. Synopsisoftheonions (AlliumL.) oftheKazakhstanAltai, Sauro-ManrakandtheZaisandepression. BotanicalstudiesofSiberiaandKazakhstan. 2011;17: 3-33. IX. Kotukhov, Yu.A., Baytulin, I.O. Rareandendangered, endemicandrelictelementsofthefloraofKazakhstanAltai. MaterialsoftheIntern. scientific-practical. conf. ‘Sustainablemanagementofprotectedareas’.Almaty: Ridder, 2010. X. Krasnoborov I.M. et al. The determinant of plants of the Republic of Altai. Novosibirsk: SB RAS, 2012. XI. Levichev I.G. On the species status of Gagea Rubicunda. Botanical Journal.1997;6:71-76. XII. Levichev I.G. A new species of the genus Gagea (Liliaceae). Botanical Journal. 2000;7: 186-189. XIII. Levichev I.G., Jangb Chang-gee, Seung Hwan Ohc, Lazkovd G.A.A new species of genus GageaSalisb.(Liliaceae) from Kyrgyz Republic (Western Tian Shan, Chatkal Range, Sary-Chelek Nature Reserve). Journal of Asia-Pacific Biodiversity.2019; 12: 341-343. XIV. Peterson A., Levichev I.G., Peterson J. Systematics of Gagea and Lloydia (Liliaceae) and infrageneric classification of Gagea based on molecular and morphological data. Molecular Phylogenetics and Evolution.2008; 46. XV. Peruzzi L., Peterson A., Tison J.-M., Peterson J. Phylogenetic relationships of GageaSalisb.(Liliaceae) in Italy, inferred from molecular and morphological data matrices. Plant Systematics and Evolution; 2008: 276. XVI. Rib R.D. Honey plants of Kazakhstan. Advertising Digest, 2013. XVII. Scherbakova L.I., Shirshikova N.A. Flora of medicinal plants in the vicinity of Ust-Kamenogorsk. Collection of materials of the scientific-practical conference ‘Unity of Education, Science and Innovation’. Ust-Kamenogorsk: EKSU, 2011. XVIII. syganovA.P. PrimrosesofEastKazakhstan. Ust-Kamenogorsk: EKSU, 2001. XIX. Tsyganov A.P. Flora and vegetation of the South Altai Tarbagatay. Berlin: LAP LAMBERT,2014. XX. Utyasheva, T.R., Berezovikov, N.N., Zinchenko, Yu.K. ProceedingsoftheMarkakolskStateNatureReserve. Ust-Kamenogorsk, 2009. XXI. Xinqi C, Turland NJ. Gagea. Flora of China.2000;24: 117-121. XXII. Zarrei M., Zarre S., Wilkin P., Rix E.M. Systematic revision of the genus GageaSalisb. (Liliaceae) in Iran.BotJourn Linn Soc.2007;154. XXIII. Zarrei M., Wilkin P., Ingroille M.J., Chase M.W. A revised infrageneric classification for GageaSalisb. (Tulipeae; Liliaceae): insights from DNA sequence and morphological data.Phytotaxa.2011:5. View | Download INFLUENCE OF SUCCESSION CROPPING ON ECONOMIC EFFICIENCY OF NO-TILL CROP ROTATIONS Authors: Victor K. Dridiger,Roman S. Stukalov,Rasul G. Gadzhiumarov,Anastasiya A. Voropaeva,Viktoriay A. Kolomytseva, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00042 Abstract: This study was aimed at examining the influence of succession cropping on the economic efficiency of no-till field crop rotations on the black earth in the zone of unstable moistening of the Stavropol krai. A long-term stationary experiment was conducted to examine for the purpose nine field crop rotation patterns different in the number of fields (four to six), set of crops, and their succession in crop rotation. The respective shares of legumes, oilseeds, and cereals in the cropping pattern were 17 to 33, 17 to 40, and 50 to 67 %. It has been established that in case of no-till field crop cultivation the economic efficiency of plant production depends on the set of crops and their succession in rotation. The most economically efficient type of crop rotation is the soya-winter wheat-peas-winter wheat-sunflower-corn six-field rotation with two fields of legumes: in this rotation 1 ha of crop rotation area yields 3 850 grain units per ha at a grain unit prime cost of 5.46 roubles; the plant production output return and profitability were 20,888 roubles per ha and 113 %, respectively. The high production profitabilities provided by the soya-winter wheat-sunflower four-field and the soya-winter-wheat-sunflower-corn-winter wheat five-field crop rotation are 108.7 and 106.2 %, respectively. The inclusion of winter wheat in crop rotation for two years in a row reduces the second winter wheat crop yield by 80 to 100 %, which means a certain reduction in the grain unit harvesting rate to 3.48-3.57 thousands per ha of rotation area and cuts the production profitability down to 84.4-92.3 %. This is why, no-till cropping should not include winter wheat for a second time Keywords: No-till technology,crop rotation,predecessor,yield,return,profitability, Refference: I Badakhova G. Kh. and Knutas A. V., Stavropol Krai: Modern Climate Conditions [Stavropol’skiykray: sovremennyyeklimaticheskiyeusloviya]. Stavropol: SUE Krai Communication Networks, 2007. II Cherkasov G. N. and Akimenko A. S. Scientific Basis of Modernization of Crop Rotations and Formation of Their Systems according to the Specializations of Farms in the Central Chernozem Region [Osnovy moderniz atsiisevooborotoviformirovaniyaikh sistem v sootvetstvii so spetsi-alizatsiyeykhozyaystvTsentral’nogoChernozem’ya]. Zemledelie. 2017; 4: 3-5. III Decree 330 of July 6, 2017 the Ministry of Agriculture of Russia “On Approving Coefficients of Converting to Agricultural Crops to Grain Units [Ob utverzhdeniikoeffitsiyentovperevoda v zernovyyee dinitsysel’s kokhozyaystvennykhkul’tur]. IV Dridiger V. K., About Methods of Research of No-Till Technology [O metodikeissledovaniytekhnologii No-till]//Achievements of Science and Technology of AIC (Dostizheniyanaukiitekhniki APK). 2016; 30 (4): 30-32. V Dridiger V. K. and Gadzhiumarov R. G. Growth, Development, and Productivity of Soya Beans Cultivated On No-Till Technology in the Zone of Unstable Moistening of Stavropol Region [Rost, razvitiyeiproduktivnost’ soiprivozdelyvaniipotekhnologii No-till v zone ne-ustoychivog ouvlazhneniyaStavropol’skogokraya]//Oil Crops RTBVNIIMK (Maslichnyyekul’turyNTBVNIIMK). 2018; 3 (175): 52–57. VI Dridiger V. K., Godunova E. I., Eroshenko F. V., Stukalov R. S., Gadzhiumarov, R. G., Effekt of No-till Technology on erosion resistance, the population of earthworms and humus content in soil (Vliyaniyetekhnologii No-till naprotivoerozionnuyuustoychivost’, populyatsiyudozhdevykhcherveyisoderzhaniyegumusa v pochve)//Research Journal of Pharmaceutical, Biological and Chemical Sciences. 2018; 9 (2): 766-770. VII Karabutov A. P., Solovichenko V. D., Nikitin V. V. et al., Reproduction of Soil Fertility, Productivity and Energy Efficiency of Crop Rotations [Vosproizvodstvoplodorodiyapochv, produktivnost’ ienergeticheskayaeffektivnost’ sevooborotov]. Zemledelie. 2019; 2: 3-7. VIII Kulintsev V. V., Dridiger V. K., Godunova E. I., Kovtun V. I., Zhukova M. P., Effekt of No-till Technology on The Available Moisture Content and Soil Density in The Crop Rotation [Vliyaniyetekhnologii No-till nasoderzhaniyedostupnoyvlagiiplotnost’ pochvy v sevoob-orote]// Research Journal of Pharmaceutical, Biological and Chemical Sciences. 2017; 8 (6): 795-99. IX Kulintsev V. V., Godunova E. I., Zhelnakova L. I. et al., Next-Gen Agriculture System for Stavropol Krai: Monograph [SistemazemledeliyanovogopokoleniyaStavropol’skogokraya: Monogtafiya]. Stavropol: AGRUS Publishers, Stavropol State Agrarian University, 2013. X Lessiter Frank, 29 reasons why many growers are harvesting higher no-till yields in their fields than some university scientists find in research plots//No-till Farmer. 2015; 44 (2): 8. XI Rodionova O. A. Reproduction and Exchange-Distributive Relations in Farming Entities [Vosproizvodstvoiobmenno-raspredelitel’nyyeotnosheniya v sel’skokhozyaystvennykhorganizatsiyakh]//Economy, Labour, and Control in Agriculture (Ekonomika, trud, upravleniye v sel’skomkhozyaystve). 2010; 1 (2): 24-27. XII Sandu I. S., Svobodin V. A., Nechaev V. I., Kosolapova M. V., and Fedorenko V. F., Agricultural Production Efficiency: Recommended Practices [Effektivnost’ sel’skokhozyaystvennogoproizvodstva (metodicheskiyerekomendatsii)]. Moscow: Rosinforagrotech, 2013. XIII Sotchenko V. S. Modern Corn Cultivation Technologies [Sovremennayatekhnologiyavozdelyvaniya]. Moscow: Rosagrokhim, 2009. View | Download DEVELOPMENT AND TESTING OF AUTONOMOUS PORTABLE SEISMOMETER DESIGNED FOR USE AT ULTRALOW TEMPERATURES IN ARCTIC ENVIRONMENT Authors: Mikhail A. Abaturov,Yuriy V. Sirotinskiy, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00043 Abstract: This paper is concerned with solving one of the issues of the general problem of designing geophysical equipment for the natural climatic environment of the Arctic. The relevance of the topic has to do with an increased global interest in this region. The paper is aimed at considering the basic principles of developing and the procedure of testing seismic instruments for use at ultralow climatic temperatures. In this paper the indicated issue is considered through the example of a seismic module designed for petroleum and gas exploration by passive seismoacoustic methods. The seismic module is a direct-burial portable unit of around 5 kg in weight, designed to continuously measure and record microseismic triaxial orthogonal (ZNE) noise in a range from 0.1 to 45 Hz during several days in autonomous mode. The functional chart of designing the seismic module was considered, and concrete conclusions were made for choosing the necessary components to meet the ultralow-temperature operational requirements. The conclusions made served for developing appropriate seismic module. In this case, the components and tools used included a SAFT MP 176065 xc low-temperature lithium cell, industrial-spec electronic component parts, a Zhaofeng Geophysical ZF-4.5 Chinese primary electrodynamic seismic sensor, housing seal parts made of frost-resistant silicone materials, and finely dispersed silica gel used as water-retaining sorbent to avoid condensation in the housing. The paper also describes a procedure of low-temperature collation tests at the lab using a New Brunswick Scientific freezing plant. The test results proved the operability of the developed equipment at ultralow temperatures down to -55°C. In addition, tests were conducted at low microseismic noises in the actual Arctic environment. The possibility to detect signals in a range from 1 to 10 Hz at the level close to the NLNM limit (the Peterson model) has been confirmed, which allows monitoring and exploring petroleum and gas deposits by passive methods. As revealed by this study, the suggested approaches are efficient in developing high-precision mobile seismic instruments for use at ultralow climatic temperatures. The solution of the considered instrumentation and methodical issues is of great practical significance as a constituent of the generic problem of Arctic exploration. Keywords: Seismic instrumentation,microseismic monitoring,Peterson model,geological exploration,temperature ratings,cooling test, Refference: I. AD797: Ultralow Distortion, Ultralow Noise Op Amp, Analog Devices, Inc., Data Sheet (Rev. K). Analog Devices, Inc. URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD797.pdf(Date of access September 2, 2019). II. Agafonov, V. M., Egorov, I. V., and Shabalina, A. S. Operating Principles and Technical Characteristics of a Small-Sized Molecular–Electronic Seismic Sensor with Negative Feedback [Printsipyraboty I tekhnicheskiyekharakteristikimalogabaritnogomolekulyarno-elektronnogoseysmodatchika s otritsatel’noyobratnoysvyaz’yu]. SeysmicheskiyePribory (Seismic Instruments). 2014; 50 (1): 1–8. DOI: 10.3103/S0747923914010022. III. Antonovskaya, G., Konechnaya, Ya.,Kremenetskaya, E., Asming, V., Kvaema, T., Schweitzer, J., Ringdal, F. Enhanced Earthquake Monitoring in the European Arctic. Polar Science. 2015; 1 (9): 158-167. 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Analytical comparison of seismic instruments for stationary surveys in the Arctic [Sravnitel’nyyanalizseysmicheskoyapparaturydlyastatsionarnykhnablyudeniy v Arktike]. DSYS. URL: https://dsys.ru/upload/id254_docPDF_FranzJosefLand.pdf(Date of access September 2, 2019). X. Dew point temperature calculator. Maple Tech. International LLC. URL: https://www.calculator.net/dew-point-calculator.html?airtemperature=20&airtemperatureunit=celsius&humidity=0.34&dewpoint=&dewpointunit=celsius&x=51&y=14(Date of access September 2, 2019). XI. Frolov, A. S. Matching of wave fields recorded by different geophysical receivers [Soglasovaniyevolnovykhpoley, poluchennykh s primeneniyemrazlichnoyregistriruyushcheyapparatury]. Abstracts IX International scientific and technical conference competition of young specialists “Geophysics-2013”. Saint-Petersburg: Gubkin University, 2013. 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F., Chirkin, I. A., Rizanov, E. G., LeRoy, S. D., Koligaev, S. O. Long-term monitoring of microseismic emissions: Earth tides, fracture distribution, and fluid content. SEG, APPG Interpretation. 2016: 4 (2): T191–T204. XIX. Laverov, N. P., Bogoyavlenskiy, V. I., Bogoyavlenskiy, I. V. Fundamental Aspects of Rational Management of the Petroleum and Gas Resources of the Arctic and the Russian Continental Shelf: Strategy, Prospects, and Problems [Fundamental’nyyeaspektyratsional’nogoosvoyeniyaresursovneftiigazaArktiki I shel’faRossii: strategiya, perspektivyi problem].Arktika: ekologiya I ekonomika [Arctic: Ecology and Economy]. 2016; 2 (22): 4-13. XX. Lee, P. Low Noise Amplifier Selection Guide for Optimal Noise Performance, Analog Devices, Inc., AN-940 Application Note. Analog Devices, Inc. URL: https://www.analog.com/media/en/technical-documentation/application-notes/AN-940.pdf(Date of access September 2, 2019). XXI. Markatis, N., Polychronopoulou, K., Tselentis, Ak. Passive seismic tomography: A passive concept actively evolving. First Break. 2012; 30 (7): 83-90. XXII. Matveev, I. V. and Matveeva, N. V. Portable seismic recorder “SEISAR-5” with very low energy consumption for autonomous work in harsh climatic conditions [Portativnyyseysmicheskiyregistrator «Seysar-5» s ochen’ nizkimenergopotrebleniyemdlyaavtonomnoyraboty v slozhnykhklimatic heskikhusloviyakh]. Nauka I tekhnologicheskierazrabotki (Science and Technological Developments). 2017; 96 (3): 33-40. [Special Issue “Applied Geophysics: New Developments and Results. Part 1. Seismology and Seismic Exploration]. DOI: 10.21455/std2017.3-3. XXIII. Mishra, R. The Temperature Ratings of Electronic Parts.Electronics Cooling magazine. URL: http://www.electronics-cooling.com/2004/02/the-temperature-ratings-of-electronic-parts(Date of access September 2, 2019). XXIV. Moore, Sue E.; Stabeno, Phyllis J.; Van Pelt, Thomas I. The Synthesis of Arctic Research (SOAR) project. 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View | Download COMPARATIVE ANALYSIS OF RESULTS OF TREATMENT OF PATIENTS WITH FOOT PATHOLOGY WHO UNDERWENT WEIL OPEN OSTEOTOMY BY CLASSICAL METHOD AND WITHOUT STEOSYNTHESIS Authors: Yuriy V. Lartsev,Dmitrii A. Rasputin,Sergey D. Zuev-Ratnikov,Pavel V.Ryzhov,Dmitry S. Kudashev,Anton A. Bogdanov, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00044 Abstract: The article considers the problem of surgical correction of the second metatarsal bone length. The article analyzes the results of treatment of patients with excess length of the second metatarsal bones that underwent osteotomy with and without osteosynthesis. The results of treatment of patients who underwent metatarsal shortening due to classical Weil-osteotomy with and without osteosynthesis were analyzed. The first group consisted of 34 patients. They underwent classical Weil osteotomy. The second group included 44 patients in whomosteotomy of the second metatarsal bone were not by the screw. When studying the results of the treatment in the immediate postoperative period, weeks 6, 12, slightly better results were observed in patients of the first group, while one year after surgical treatment the results in both groups were comparable. One year after surgical treatment, there were 2.9% (1 patient) of unsatisfactory results in the first group and 4.5% (2 patients) in the second group. Considering the comparability of the results of treatment in remote postoperative period, the choice of concrete method remains with the operating surgeon. Keywords: Flat feet,hallux valgus,corrective osteotomy,metatarsal bones, Refference: I. A novel modification of the Stainsby procedure: surgical technique and clinical outcome [Text] / E. Concannon, R. MacNiocaill, R. Flavin [et al.] // Foot Ankle Surg. – 2014. – Dec., Vol. 20(4). – P. 262–267. II. Accurate determination of relative metatarsal protrusion with a small intermetatarsal angle: a novel simplified method [Text] / L. Osher, M.M. Blazer, S. Buck [et al.] // J. Foot Ankle Surg. – 2014. – Sep.-Oct., Vol. 53(5). – P. 548–556. III. Argerakis, N.G. The radiographic effects of the scarf bunionectomy on rearfoot alignment [Text] / N.G. Argerakis, L.Jr. Weil, L.S. Sr. Weil // Foot Ankle Spec. – 2015. – Apr., Vol. 8(2). – P. 89–94. IV. Bauer, T. Percutaneous forefoot surgery [Text] / T. Bauer // Orthop. Traumatol. Surg. Res. – 2014. – Feb., Vol. 100(1 Suppl.). – P. S191–S204. V. Biomechanical Evaluation of Custom Foot Orthoses for Hallux Valgus Deformity [Text] // J. Foot Ankle Surg. – 2015. – Sep.-Oct., Vol.54(5). – P. 852–855. VI. Chopra, S. Characterization of gait in female patients with moderate to severe hallux valgus deformity [Text] / S. Chopra, K. Moerenhout, X. Crevoisier // Clin. Biomech. (Bristol, Avon). – 2015. – Jul., Vol. 30(6). – P. 629–635. VII. Computer assisted planning and custom-made surgical guide for malunited pronation deformity after first metatarsophalangeal joint arthrodesis in rheumatoid arthritis: a case report [Text] / M. Hirao, S. Ikemoto, H. Tsuboi [et al.] // Comput. Aided Surg. – 2014. – Vol. 19(1-3). – P. 13–19. VIII. Correlation between static radiographic measurements and intersegmental angular measurements during gait using a multisegment foot model [Text] / D.Y. Lee, S.G. Seo, E.J. Kim [et al.] // Foot Ankle Int. – 2015. – Jan., Vol.36(1). – P. 1–10. IX. Correlative study between length of first metatarsal and transfer metatarsalgia after osteotomy of first metatarsal [Text]: [Article in Chinese] / F.Q. Zhang, B.Y. Pei, S.T. Wei [et al.] // Zhonghua Yi XueZaZhi. – 2013. – Nov. 19, Vol. 93(43). – P. 3441–3444. X. Dave, M.H. Forefoot Deformity in Rheumatoid Arthritis: A Comparison of Shod and Unshod Populations [Text] / M.H. Dave, L.W. Mason, K. Hariharan // Foot Ankle Spec. – 2015. – Oct., Vol. 8(5). – P. 378–383. XI. Does arthrodesis of the first metatarsophalangeal joint correct the intermetatarsal M1M2 angle? Analysis of a continuous series of 208 arthrodeses fixed with plates [Text] / F. Dalat, F. Cottalorda, M.H. Fessy [et al.] // Orthop. Traumatol. Surg. Res. – 2015. – Oct., Vol. 101(6). – P. 709–714. XII. Dynamic plantar pressure distribution after percutaneous hallux valgus correction using the Reverdin-Isham osteotomy [Text]: [Article in Spanish] / G. Rodríguez-Reyes, E. López-Gavito, A.I. Pérez-Sanpablo [et al.] // Rev. Invest. Clin. – 2014. – Jul., Vol. 66, Suppl. 1. – P. S79-S84. XIII. Efficacy of Bilateral Simultaneous Hallux Valgus Correction Compared to Unilateral [Text] / A.V. Boychenko, L.N. Solomin, S.G. Parfeyev [et al.] // Foot Ankle Int. – 2015. – Nov., Vol. 36(11). – P. 1339–1343. XIV. Endolog technique for correction of hallux valgus: a prospective study of 30 patients with 4-year follow-up [Text] / C. Biz, M. Corradin, I. Petretta [et al.] // J. OrthopSurg Res. – 2015. – Jul. 2, № 10. – P. 102. XV. First metatarsal proximal opening wedge osteotomy for correction of hallux valgus deformity: comparison of straight versus oblique osteotomy [Text] / S.H. Han, E.H. Park, J. Jo [et al.] // Yonsei Med. J. – 2015. – May, Vol. 56(3). – P. 744–752. XVI. Long-term outcome of joint-preserving surgery by combination metatarsal osteotomies for shortening for forefoot deformity in patients with rheumatoid arthritis [Text] / H. Niki, T. Hirano, Y. Akiyama [et al.] // Mod. Rheumatol. – 2015. – Sep., Vol. 25(5). – P. 683–638. XVII. Maceira, E. Transfer metatarsalgia post hallux valgus surgery [Text] / E. Maceira, M. Monteagudo // Foot Ankle Clin. – 2014. – Jun., Vol. 19(2). – P.285–307. XVIII. Nielson, D.L. Absorbable fixation in forefoot surgery: a viable alternative to metallic hardware [Text] / D.L. Nielson, N.J. Young, C.M. Zelen // Clin. Podiatr. Med. Surg. – 2013. – Jul., Vol. 30(3). – P. 283–293 XIX. Patient’s satisfaction after outpatient forefoot surgery: Study of 619 cases [Text] / A. Mouton, V. Le Strat, D. Medevielle [et al.] // Orthop. Traumatol. Surg. Res. – 2015. – Oct., Vol. 101(6 Suppl.). – P. S217–S220. XX. Preference of surgical procedure for the forefoot deformity in the rheumatoid arthritis patients–A prospective, randomized, internal controlled study [Text] / M. Tada, T. Koike, T. Okano [et al.] // Mod. Rheumatol. – 2015. – May., Vol. 25(3). – P.362–366. XXI. Redfern, D. Percutaneous Surgery of the Forefoot [Text] / D. Redfern, J. Vernois, B.P. Legré // Clin. Podiatr. Med. Surg. – 2015. – Jul., Vol. 32(3). – P. 291–332. XXII. Singh, D. Bullous pemphigoid after bilateral forefoot surgery [Text] / D. Singh, A. Swann // Foot Ankle Spec. – 2015. – Feb., Vol. 8(1). – P. 68–72. XXIII. Treatment of moderate hallux valgus by percutaneous, extra-articular reverse-L Chevron (PERC) osteotomy [Text] / J. Lucas y Hernandez, P. Golanó, S. Roshan-Zamir [et al.] // Bone Joint J. – 2016. – Mar., Vol. 98-B(3). – P. 365–373. XXIV. Weil, L.Jr. Scarf osteotomy for correction of hallux abducto valgus deformity [Text] / L.Jr. Weil, M. Bowen // Clin. Podiatr. Med. Surg. – 2014. – Apr., Vol.31(2). – P. 233–246. View | Download QUANTITATIVE ULTRASONOGRAPHY OF THE STOMACH AND SMALL INTESTINE IN HEALTHYDOGS Authors: Roman A. Tcygansky,Irina I. Nekrasova,Angelina N. Shulunova,Alexander I.Sidelnikov, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00045 Abstract: Purpose.To determine the quantitative echogenicity indicators (and their ratio) of the layers of stomach and small intestine wall in healthy dogs. Methods. A prospective 3-year study of 86 healthy dogs (aged 1-7 yrs) of different breeds and of both sexes. Echo homogeneity and echogenicity of the stomach and intestines wall were determined by the method of Silina, T.L., et al. (2010) in absolute values ​​of average brightness levels of ultrasound image pixels using the 8-bit scale with 256 shades of gray. Results. Quantitative echogenicity indicators of the stomach and the small intestine wall in dogs were determined. Based on the numerical values ​​characterizing echogenicity distribution in each layer of a separate structure of the digestive system, the coefficient of gastric echogenicity is determined as 1:2.4:1.1 (mucosa/submucosa/muscle layers, respectively), the coefficient of duodenum and jejunum echogenicity is determined as 1:3.5:2 and that of ileum is 1:1.8:1. Clinical significance. The echogenicity coefficient of the wall of the digestive system allows an objective assessment of the stomach and intestines wall and can serve as the basis for a quantitative assessment of echogenicity changes for various pathologies of the digestive system Keywords: Ultrasound (US),echogenicity,echogenicity coefficient,digestive system,dogs,stomach,intestines, Refference: I. Agut, A. Ultrasound examination of the small intestine in small animals // Veterinary focus. 2009.Vol. 19. No. 1. P. 20-29. II. Bull. 4.RF patent 2398513, IPC51A61B8 / 00 A61B8 / 14 (2006.01) A method for determining the homoechogeneity and the degree of echogenicity of an ultrasound image / T. Silina, S. S. Golubkov. – No. 2008149311/14; declared 12/16/2008; publ. 09/10/2010 III. Choi, M., Seo, M., Jung, J., Lee, K., Yoon, J., Chang, D., Park, RD. Evaluation of canine gastric motility with ultrasonography // J. of Veterinary Medical Science. – 2002. Vol. 64. – № 1. – P. 17-21. IV. Delaney, F., O’Brien, R.T., Waller, K.Ultrasound evaluation of small bowel thickness compared to weight in normal dogs // Veterinary Radiology and Ultrasound. 2003 Vol. 44, № 5. Р 577-580. V. Diana, A., Specchi, S., Toaldo, M.B., Chiocchetti, R., Laghi, A., Cipone, M. Contrast-enhanced ultrasonography of the small bowel in healthy cats // Veterinary Radiology and Ultrasound. – 2011. – Vol. 52, № 5. – Р. 555-559. VI. Garcia, D.A.A., Froes, T.R. Errors in abdominal ultrasonography in dogs and cats // J. of Small Animal Practice. – 2012. Vol. 53. – № 9. – P. 514-519. VII. Garcia, D.A.A., Froes, T.R. Importance of fasting in preparing dogs for abdominal ultrasound examination of specific organs // J. of Small Animal Practice. – 2014. Vol. 55. – № 12. – P. 630-634. VIII. Gaschen, L., Granger, L.A., Oubre, O., Shannon, D., Kearney, M., Gaschen, F. The effects of food intake and its fat composition on intestinal echogenicity in healthy dogs // Veterinary Radiology and Ultrasound. 2016. Vol. 57. № 5. P. 546-550 IX. Gaschen, L., Kircher, P., Stussi, A., Allenspach, K., Gaschen, F., Doherr, M., Grone, A. Comparison of ultrasonographic findings with clinical activity index (CIBDAI) and diagnosis in dogs with chronic enteropathies // Veterinary radiology and ultrasound. – 2008. – Vol. 49. – № 1. – Р. 56-64. X. Gil, E.M.U. Garcia, D.A.A. Froes, T.R. In utero development of the fetal intestine: Sonographic evaluation and correlation with gestational age and fetal maturity in dogs // Theriogenology. 2015. Vol. 84, №5. Р. 681-686. XI. Gladwin, N.E. Penninck, D.G., Webster, C.R.L. Ultrasonographic evaluation of the thickness of the wall layers in the intestinal tract of dogs // American Journal of Veterinary Research. 2014. Vol. 75, №4. Р. 349-353. XII. Gory, G., Rault, D.N., Gatel, L, Dally, C., Belli, P., Couturier, L., Cauvin, E. Ultrasonographic characteristics of the abdominal esophagus and cardia in dogs // Veterinary Radiology and Ultrasound. 2014. Vol. 55, № 5. P. 552-560. XIII. Günther, C.S. Lautenschläger, I.E., Scholz, V.B. Assessment of the inter- and intraobserver variability for sonographical measurement of intestinal wall thickness in dogs without gastrointestinal diseases | [Inter-und Intraobserver-Variabilitätbei der sonographischenBestimmung der Darmwanddicke von HundenohnegastrointestinaleErkrankungen] // Tierarztliche Praxis Ausgabe K: Kleintiere – Heimtiere. 2014. Vol. 42 №2. Р. 71-78. XIV. Hanazono, K., Fukumoto, S., Hirayama, K., Takashima, K., Yamane, Y., Natsuhori, M., Kadosawa, T., Uchide, T. Predicting Metastatic Potential of gastrointestinal stromal tumors in dog by ultrasonography // J. of Veterinary Medical Science. – 2012. Vol. 74. – № 11. – P. 1477-1482. XV. Heng, H.G., Lim, Ch.K., Miller, M.A., Broman, M.M.Prevalence and significance of an ultrasonographic colonic muscularishyperechoic band paralleling the serosal layer in dogs // Veterinary Radiology and Ultrasound. 2015. Vol. 56 № 6. P. 666-669. XVI. Ivančić, M., Mai, W. Qualitative and quantitative comparison of renal vs. hepatic ultrasonographic intensity in healthy dogs // Veterinary Radiology and Ultrasound. 2008. Vol. 49. № 4. Р. 368-373. XVII. Lamb, C.R., Mantis, P. Ultrasonographic features of intestinal intussusception in 10 dogs // J. of Small Animal Practice. – 2008. Vol. 39. – № 9. – P. 437-441. XVIII. Le Roux, A. B., Granger, L.A., Wakamatsu, N, Kearney, M.T., Gaschen, L.Ex vivo correlation of ultrasonographic small intestinal wall layering with histology in dogs // Veterinary Radiology and Ultrasound.2016. Vol. 57. № 5. P. 534-545. XIX. Nielsen, T. High-frequency ultrasound of Peyer’s patches in the small intestine of young cats / T. Nielsen [et al.] // Journal of Feline Medicine and Surgery. – 2015. – Vol. 18, № 4. – Р. 303-309. XX. PenninckD.G. Gastrointestinal tract. In Nyland T.G., Mattoon J.S. (eds): Small Animal Diagnostic Ultrasound. Philadelphia: WB Saunders. 2002, 2nd ed. Р. 207-230. XXI. PenninckD.G. Gastrointestinal tract. In: PenninckD.G.,d´Anjou M.A. Atlas of Small Animal Ultrasonography. Blackwell Publishing, Iowa. 2008. Р. 281-318. XXII. Penninck, D.G., Nyland, T.G., Kerr, L.Y., Fisher, P.E. Ultrasonographic evaluation of gastrointestinal diseases in small animals // Veterinary Radiology. 1990. Vol. 31. №3. P. 134-141. XXIII. Penninck, D.G.,Webster, C.R.L.,Keating, J.H. The sonographic appearance of intestinal mucosal fibrosis in cats // Veterinary Radiology and Ultrasound. – 2010. – Vol. 51, № 4. – Р. 458-461. XXIV. Pollard, R.E.,Johnson, E.G., Pesavento, P.A., Baker, T.W., Cannon, A.B., Kass, P.H., Marks, S.L. Effects of corn oil administered orally on conspicuity of ultrasonographic small intestinal lesions in dogs with lymphangiectasia // Veterinary Radiology and Ultrasound. 2013. Vol. 54. № 4. P. 390-397. XXV. Rault, D.N., Besso, J.G., Boulouha, L., Begon, D., Ruel, Y. Significance of a common extended mucosal interface observed in transverse small intestine sonograms // Veterinary Radiology and Ultrasound. 2004. Vol. 45. №2. Р. 177-179. XXVI. Sutherland-Smith, J., Penninck, D.G., Keating, J.H., Webster, C.R.L. Ultrasonographic intestinal hyperechoic mucosal striations in dogs are associated with lacteal dilation // Veterinary Radiology and Ultrasound. – 2007. Vol. 48. – № 1. – P. 51-57. View | Download EVALUATION OF ADAPTIVE POTENTIAL IN MEDICAL STUDENTS IN THE CONTEXT OF SEASONAL DYNAMICS Authors: Larisa A. Merdenova,Elena A. Takoeva,Marina I. Nartikoeva,Victoria A. Belyayeva,Fatima S. Datieva,Larisa R. Datieva, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00046 Abstract: The aim of this work was to assess the functional reserves of the body to quantify individual health; adaptation, psychophysiological characteristics of the health quality of medical students in different seasons of the year. When studying the temporal organization of physiological functions, the rhythm parameters of physiological functions were determined, followed by processing the results using the Cosinor Analysis program, which reveals rhythms with an unknown period for unequal observations, evaluates 5 parameters of sinusoidal rhythms (mesor, amplitude, acrophase, period, reliability). The essence of desynchronization is the mismatch of circadian rhythms among themselves or destruction of the rhythms architectonics (instability of acrophases or their disappearance). Desynchronization with respect to the rhythmic structure of the body is of a disregulatory nature, most pronounced in pathological desynchronization. High neurotism, increased anxiety reinforces the tendency to internal desynchronization, which increases with stress. During examination stress, students experience a decrease in the stability of the temporary organization of the biosystem and the tension of adaptive mechanisms develops, which affects attention, mental performance and the quality of adaptation to the educational process. Time is shortened and the amplitude of the “initial minute” decreases, personal and situational anxiety develops, and the level of psychophysiological adaptation decreases. The results of the work are priority because they can be used in assessing quality and level of health. Keywords: Desynchronosis,biorhythms,psycho-emotional stress,mesor,acrophase,amplitude,individual minute, Refference: I. Arendt, J., Middleton, B. Human seasonal and circadian studies in Antarctica (Halley, 75_S) – General and Comparative Endocrinology. 2017: 250-259. (http://dx.doi.org/10.1016/j.ygcen.2017.05.010). II. BalandinYu.P. A brief methodological guide on the use of the agro-industrial complex “Health Sources” / Yu.P. Balandin, V.S. Generalov, V.F. Shishlov. Ryazan, 2007. III. Buslovskaya L.K. Adaptation reactions in students at exam stress/ L.K. Buslovskaya, Yu.P. Ryzhkova. Scientific bulletin of Belgorod State University. Series: Natural Sciences. 2011;17(21):46-52. IV. Chutko L. S. Sindromjemocionalnogovygoranija – Klinicheskie I psihologicheskieaspekty./ L.S Chutko. Moscow: MEDpress-inform, 2013. V. Eroshina K., Paul Wilkinson, Martin Mackey. The role of environmental and social factors in the occurrence of diseases of the respiratory tract in children of primary school age in Moscow. Medicine. 2013:57-71. VI. Fagrell B. “Microcirculation of the Skin”. The physiology and pharmacology of the microcirculation. 2013:423. VII. Gurova O.A. Change in blood microcirculation in students throughout the day. New research. 2013; 2 (35):66-71. VIII. Khetagurova L.G. – Stress/Ed. L.G. Khetagurov. Vladikavkaz: Project-Press Publishing House, 2010. IX. Khetagurova L.G., Urumova L.T. et al. Stress (chronomedical aspects). International Journal of Experimental Education 2010; 12: 30-31. X. Khetagurova L.G., Salbiev K.D., Belyaev S.D., Datieva F.S., Kataeva M.R., Tagaeva I.R. Chronopathology (experimental and clinical aspects/ Ed. L.G. Khetagurov, K.D. Salbiev, S.D.Belyaev, F.S. Datiev, M.R. Kataev, I.R. Tagaev. Moscow: Science, 2004. XI. KlassinaS.Ya. Self-regulatory reactions in the microvasculature of the nail bed of fingers in person with psycho-emotional stress. Bulletin of new medical technologies, 2013; 2 (XX):408-412. XII. Kovtun O.P., Anufrieva E.V., Polushina L.G. Gender-age characteristics of the component composition of the body in overweight and obese schoolchildren. Medical Science and Education of the Urals. 2019; 3:139-145. XIII. Kuchieva M.B., Chaplygina E.V., Vartanova O.T., Aksenova O.A., Evtushenko A.V., Nor-Arevyan K.A., Elizarova E.S., Efremova E.N. A comparative analysis of the constitutional features of various generations of healthy young men and women in the Rostov Region. Modern problems of science and education. 2017; 5:50-59. XIV. Mathias Adamsson1, ThorbjörnLaike, Takeshi Morita – Annual variation in daily light expo-sure and circadian change of melatonin and cortisol consent rations at a northern latitude with large seasonal differences in photoperiod length – Journal of Physiological Anthropology. 2017; 36: 6 – 15. XV. Merdenova L.A., Tagaeva I.R., Takoeva E.A. Features of the study of biological rhythms in children. The results of fundamental and applied research in the field of natural and technical sciences. Materials of the International Scientific and Practical Conference. Belgorod, 2017, pp. 119-123. XVI. Ogarysheva N.V. The dynamics of mental performance as a criterion for adapting to the teaching load. Bulletin of the Samara Scientific Center of the Russian Academy of Sciences. 2014;16:5 (1): S.636-638. XVII. Pekmezovi T. Gene-environment interaction: A genetic-epidemiological approach. Journal of Medical Biochemistry. 2010;29:131-134. XVIII. Rapoport S.I., Chibisov S.M. Chronobiology and chronomedicine: history and prospects/Ed. S.M. Chibisov, S.I. Rapoport ,, M.L. Blagonravova. Chronobiology and Chronomedicine: Peoples’ Friendship University of Russia (RUDN) Press. Moscow, 2018. XIX. Roustit M., Cracowski J.L. “Non-invasive assessment of skin microvascular function in humans: an insight into methods” – Microcirculation 2012; 19 (1): 47-64. XX. Rud V.O., FisunYu.O. – References of the circadian desinchronosis in students. Ukrainian Bulletin of Psychoneurology. 2010; 18(2) (63): 74-77. XXI. Takoeva Z. A., Medoeva N. O., Berezova D. T., Merdenova L. A. et al. Long-term analysis of the results of chronomonitoring of the health of the population of North Ossetia; Vladikavkaz Medical and Biological Bulletin. 2011; 12(12,19): 32-38. XXII. Urumova L.T., Tagaeva I.R., Takoeva E.A., Datieva L.R. – The study of some health indicators of medical students in different periods of the year. Health and education in the XXI century. 2016; 18(4): 94-97. XXIII. Westman J. – Complex diseases. In: Medical genetics for the modern clinician. USA: Lippincott Williams & Wilkins, 2006. XXIV. Yadrischenskaya T.V. Circadian biorhythms of students and their importance in educational activities. Problems of higher education. Pacific State University Press. 2016; 2:176-178. View | Download TRIADIC COMPARATIVE ANALYSIS Authors: Stanislav A.Kudzh,Victor Ya. Tsvetkov, DOI: https://doi.org/10.26782/jmcms.spl.10/2020.06.00047 Abstract: The present study of comparison methods based on the triadic model introduces the following concepts: the relation of comparability and the relation of comparison, and object comparison and attributive comparison. The difference between active and passive qualitative comparison is shown, two triadic models of passive and active comparison and models for comparing two and three objects are described. Triadic comparison models are proposed as an alternative to dyadic comparison models. Comparison allows finding the common and the different; this approach is proposed for the analysis of the nomothetic and ideographic method of obtaining knowledge. The nomothetic method identifies and evaluates the general, while the ideographic method searches for unique in parameters and in combinations of parameters. Triadic comparison is used in systems and methods of argumentation, as well as in the analysis of consistency/inconsistency. Keywords: Comparative analysis,dyad,triad,triadic model,comparability relation,object comparison,attributive comparison,nomothetic method,ideographic method, Refference: I. AltafS., Aslam.M.Paired comparison analysis of the van Baarenmodel using Bayesian approach with noninformativeprior.Pakistan Journal of Statistics and Operation Research 8(2) (2012) 259{270. II. AmooreJ. E., VenstromD Correlations between stereochemical assessments and organoleptic analysis of odorous compounds. Olfaction and Taste (2016) 3{17. III. BarnesJ., KlingerR. Embedding projection for targeted cross-lingual sentiment: model comparisons and a real-world study. Journal of Artificial Intelligence Research 66 (2019) 691{742. doi.org/10.1613/jair.1.11561 IV. Castro-SchiloL., FerrerE.Comparison of nomothetic versus idiographic-oriented methods for making predictions about distal outcomes from time series data. Multivariate Behavioral Research 48(2) (2013) 175{207. V. De BonaG.et al. Classifying inconsistency measures using graphs. Journal of Artificial Intelligence Research 66 (2019) 937{987. VI. FideliR. La comparazione. Milano: Angeli, 1998. VII. GordonT. F., PrakkenH., WaltonD. The Carneades model of argument and burden of proof. Artificial Intelligence 10(15) (2007) 875{896. VIII. GrenzS.J. The social god and the relational self: A Triad theology of the imago Dei. Westminster: John Knox Press, 2001. IX. HermansH.J. M.On the integration of nomothetic and idiographic research methods in the study of personal meaning.Journal of Personality 56(4) (1988) 785{812. X. JamiesonK. G., NowakR. Active ranking using pairwise comparisons.Advances in Neural Information Processing Systems (2011) 2240{2248. XI. JongsmaC.Poythress’s triad logic: a review essay. Pro Rege 42(4) (2014) 6{15. XII. KärkkäinenV.M. Trinity and Religious Pluralism: The Doctrine of the Trinity in Christian Theology of Religions. London: Routledge, 2017. XIII. KudzhS. A., TsvetkovV.Ya. Triadic systems. Russian Technology Magazine 7(6) (2019) 74{882. XIV. NelsonK.E.Some observations from the perspective of the rare event cognitive comparison theory of language acquisition.Children’s Language 6 (1987) 289{331. XV. NiskanenA., WallnerJ., JärvisaloM.Synthesizing argumentation frameworks from examples. Journal of Artificial Intelligence Research 66 (2019) 503{554. XVI. PührerJ.Realizability of three-valued semantics for abstract dialectical frameworks.Artificial Intelligence 278 (2020) 103{198. XVII. SwansonG.Frameworks for comparative research: structural anthropology and the theory of action. In: Vallier, Ivan (Ed.). Comparative methods in sociology: essays on trends and applications.Berkeley: University of California Press, 1971 141{202. XVIII. TsvetkovV.Ya.Worldview model as the result of education.World Applied Sciences Journal 31(2) (2014) 211{215. XIX. TsvetkovV. Ya. Logical analysis and variable scales. Slavic Forum 4(22) (2018) 103{109. XX. Wang S. et al. Transit traffic analysis zone delineating method based on Thiessen polygon. Sustainability 6(4) (2014) 1821{1832. View | Download DEVELOPING TECHNOLOGY OF CREATING WEAR-RESISTANT CERAMIC COATING FOR ICE CYLINDER." JOURNAL OF MECHANICS OF CONTINUA AND MATHEMATICAL SCIENCES spl10, no. 1 (June 28, 2020). http://dx.doi.org/10.26782/jmcms.spl.10/2020.06.00048.

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Books on the topic "Tian jing yun dong"

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Tian jing. 2nd ed. Beijing: Gao deng jiao yu chu ban she, 2009.

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lin, Zhao rui. Tian jing yun dong chang di. Bei jing: Ren min ti yu chu ban she, 1991.

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chao, Wen. Tian jing re dian lun. Bei jing: Ren min ti yu chu ban she, 1996.

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jing, Zong hua, and Yang shan de. Zhong guo you xiu tian jing yun dong yuan ji shu tu pian xuan ji. Bei jing: Ren min ti yu chu ban she, 2001.

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Zhongguo tian jing yun dong shi: ZHONGGUO TIANJING YUNDONG SHI. Guangzhou: Hua nan li gong da xue chu ban she, 2014.

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kang, Ma yuan. Tian jing cai pan bi du. Bei jing: Bei jing ti yu ta xue chu ban she, 1998.

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sheng, Yuan zuo, and Nan zhong xi. Xian dai tian jing yun dong ke xue xun lian fa. Bei jing: Ren min ti yu chu ban she, 1997.

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Hang tian qi yun dong ce ding jing du yu ke kao du. Beijing Shi: Guo fang gong ye chu ban she, 2010.

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Qi teng mei hui zi and Guo yong. 10 wan ren qin shen shi jian, 10 tian da zao jin shi qiao tun. Zhong qing: Zhong qing chu ban she, 2011.

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Jing shen de tian yuan: "Dong fang zhi zi" xue ren fang tan lu. Beijing: Huaxia chu ban she, 1996.

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