Relevant bibliographies by topics / Physical properties of 1-2-4-triazole

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
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Academic literature on the topic 'Physical properties of 1-2-4-triazole'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Physical properties of 1-2-4-triazole"

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Dovbnya, Dmitro V., Andriy H. Kaplaushenko, Yuliia S. Frolova, and Evheniy S. Pruglo. "Synthesis and antioxidant properties of new (2,4- and 3,4-dimethoxyphenyl)-1,2,4-triazoles." Pharmacia 69, no. (1) (2022): 135–42. https://doi.org/10.3897/pharmacia.69.e74107.

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The purpose of the work is to develop preparative methods for the synthesis of ((5-(2,4- and 3,4-dimethoxyphenyl)-3H-1,2,4-triazole-3-yl)thio)aceto(propano-, butano-, benzo)nitriles, to investigate the reaction of acid hydrolysis, to receive the physical-chemical properties of the synthesized compounds, and to study antioxidant activity of new compounds. Preparative methods for the synthesis of (5-(2,4- and 3,4-dimethoxyphenyl)-3H-1,2,4-triazole-3-yl)thio)aceto(propano-, butano-, benzo)nitriles have been developed for which studied the reaction of acid hydrolysis, resulting in the production o
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Journal, Baghdad Science. "Synthesis of Some New 1,2,4-Triazoles Derived from 2-Mercaptobenzimidazole." Baghdad Science Journal 6, no. 1 (2009): 200–208. http://dx.doi.org/10.21123/bsj.6.1.200-208.

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New 1,2,4-triazole derivatives of 2-mercaptobenzimidazole (MB) are reported. Ethyl (benzimidazole-2-yl thio) acetate (1) has been prepared by condensing 2-mercaptobenzimidazole with ethylchloroacetate. The ester (1) on reacting with hydrazine hydrate gave the corresponding acetohydrazide(2)which was reacted separately with phenylisocyanate and phenylisothiocyanate, followed by ring closure in an alkaline medium giving 3-[(benzimidazole-2-yl thio) methyl]-4-phenyl-1,2,4-triazole-5-ol and 3-[(benzimidazole-2-yl thio) methyl]-4-phenyl-1,2,4-triazole-5-thiol respectively (6,7). Reaction of acetohy
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Al-Messri, Zainab, A. K. "Synthesis of Some New 1,2,4-Triazoles Derived from 2-Mercaptobenzimidazole." Baghdad Science Journal 6, no. 1 (2009): 200–208. http://dx.doi.org/10.21123/bsj.2009.6.1.200-208.

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New 1,2,4-triazole derivatives of 2-mercaptobenzimidazole (MB) are reported. Ethyl (benzimidazole-2-yl thio) acetate (1) has been prepared by condensing 2-mercaptobenzimidazole with ethylchloroacetate. The ester (1) on reacting with hydrazine hydrate gave the corresponding acetohydrazide(2)which was reacted separately with phenylisocyanate and phenylisothiocyanate, followed by ring closure in an alkaline medium giving 3-[(benzimidazole-2-yl thio) methyl]-4-phenyl-1,2,4-triazole-5-ol and 3-[(benzimidazole-2-yl thio) methyl]-4-phenyl-1,2,4-triazole-5-thiol respectively (6,7). Reaction of acetohy
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Yevgean, Pruglo. "Synthesis, physical and chemical properties and anxiolytic activity OF 2-(4-(R-arylidenamino)-5-methyl-4H-1,2,4-triazole-3-YL)thio)acetic acids and their salts." ScienceRise: Pharmaceutical Science, no. 3(13) (June 29, 2018): 19–25. https://doi.org/10.15587/2519-4852.2018.135786.

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It is estimated that 50% of all molecules of medicinal products used in drug therapy are administered as salts. This fact indicates that formation of a medicinal substance salt is an important stage in the development of a medicinal remedy. Therefore, we believe that the combinatorial synthesis of organic and inorganic salts of derivatives of 1,2,4-triazole has not only theoretical but also practical significance. <strong>The aim of the work&nbsp;</strong>is to synthesize and establish the structure of new 2-((4-(R-arylidenamino)-5-methyl-4H-1,2,4-triazole-3-yl)thio)acetic acids and their salt
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Blokhin, Andrey V., Sviataslau V. Kohut, Gennady J. Kabo, Elena N. Stepurko, Yauheni U. Paulechka, and Olga V. Voitkevich. "Thermodynamic properties of 1-ethyl-4-nitro-1,2,3-triazole." Thermochimica Acta 565 (August 2013): 221–26. http://dx.doi.org/10.1016/j.tca.2013.05.011.

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Stepurko, Elena N., Andrey V. Blokhin, Sviataslau V. Kohut, and Gennady J. Kabo. "Thermodynamic Properties of 1-Methyl-4-nitro-1,2,3-triazole." Thermochimica Acta 686 (April 2020): 178534. http://dx.doi.org/10.1016/j.tca.2020.178534.

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HAN, Xue, Jin YANG, Yingying LIU, and Jianfang MA. "Syntheses and Luminescent Properties of Coordination Polymers Based on 1, 2, 4-Triazole-Substituted Resorcin[4]arene." Acta Physico-Chimica Sinica 34, no. 5 (2018): 476–82. http://dx.doi.org/10.3866/pku.whxb201709151.

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Martynyshyn, V. P., V. M. Hunchak, B. V. Gutyj, and O. P. Rudenko. "Prediction of biological activity of 4-(3,4 dimethoxybenzylidene)amino)-5-(2-fluorophenyl)-4H-1,2,4 triazole-3-thiol." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 26, no. 116 (2024): 255–59. https://doi.org/10.32718/nvlvet11637.

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Among the various heterocyclic systems, 1,2,4-triazole derivatives occupy a leading position due to a whole range of unique and valuable properties. 1,2,4-triazole derivatives exhibit a wide range of pharmacological activity, affecting various biochemical processes while having minimal toxicity. Due to their unique chemical structure, these heterocyclic compounds exhibit different biological properties, making them promising for developing new drugs. The work aimed to study new types of activity of 4-(3,4-dimethoxybenzylidene)amino)-5-(2-fluorophenyl)-4Н-1,2,4-triazole-3-thiol using in silico
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Slyvka, Yurii I., Evgeny A. Goreshnik, Andrii M. Fedko, and Marian G. Mys’kiv. "3-Phenyl-4-(prop-2-en-1-yl)-5-[(prop-2-en-1-yl)sulfanyl]-4H-1,2,4-triazole." Molbank 2022, no. 3 (2022): M1405. http://dx.doi.org/10.3390/m1405.

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1,2,4-Triazoles appear to be attractive substances due to their wide range of applications. Previously 3-phenyl-4-(prop-2-en-1-yl)-5-[(prop-2-en-1-yl)sulfanyl]-4H-1,2,4-triazole (Atr) has proven to be an effective precursor for us to prepare Cu(I)-π,σ-coordination compounds with nonlinear optical and magnetic properties. In this study, we present the structural characterization of Atr by a single-crystal X-ray diffraction method. The crystals are monoclinic, Sp.gr. P21, Z = 2, unit cell dimensions: a = 5.6967(3), b = 7.8045(3), c = 14.9327(7) Å, β = 91.113(4)°, V = 663.78(5) Å3 at 150 K. To an
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Kucheryavyi, Yu M., and A. G. Kaplaushenko. "Synthesis, physical and chemical properties of 5-(phenoxymethylene)-4-R-1,2,4-triazol-3-thiones derivatives, which contain alkyl- and arylnitrile fragments." Farmatsevtychnyi zhurnal, no. 4 (September 4, 2018): 52–58. http://dx.doi.org/10.32352/0367-3057.4.15.01.

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Ukraine takes the second place in Europe for the dissemination of cancer. Ukrainian pharmaceutical market practically doesn’t have domestic anti-tumor drugs. That’s why, many scientists of pharmaceutical industry work in this direction. The searching of biologically active substances among derivatives of 1,2,4-triazole is actually for today. Anastrozole and Letrozole are enough known like anti-tumor drugs which contain in their structures the core of 1,2,4-triazole and nitrile groups.&#x0D; The aim of our work is purposeful synthesis a number of new highly effective compounds 2-((5-(phenoxymet
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Dissertations / Theses on the topic "Physical properties of 1-2-4-triazole"

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Gunning, Noel. "Synthesis, Characterization and Properties of [(SnSe)1+δ]m(MoSe2)n and New Rare Earth (LaSe1-x)1.17(VSe2-y)n (n = 2-4) and [(EuSe)1+δ]1(VSe2)n (n = 1-3) Ferecrystal Systems". Thesis, University of Oregon, 2015. http://hdl.handle.net/1794/19214.

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Solid state synthesis of layered, rotationally disordered intergrowths consisting of rock salt (MX) and hexagonal (TX2) constituents in various sequences [(MX)1+δ]m[TX2]n is carried out by developing structural and compositional prototypes of the desired product, using fine control of the elemental reactants and then annealing at low temperature to facilitate self-assembly. (M = Sn, La, Eu; T = V, Mo.) The remarkable rotational disorder in these systems - in contrast to traditional misfits - and their proven applications in thermal, electrical and thermoelectric disciplines make them a use
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Chang, Ya-Ting, and 張雅婷. "The Physical Properties of Mixed-Valence 1'',1''"-bis(2,2'':6'',2"-terpyridin-4''-yl)-1,1"-biferrocenium Complexes ： Mössbauer and EPR Characteristics." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/97196550910230002204.

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Tung, Hsiang-Chun, and 童翔駿. "Physical Properties of Poly(N-isopropylacrylamide)/methanol Semi-dilute Solution and Poly[1-Methoxy-4-(2’-Ethyl-Hexyloxy)-2,5-Phenylene Vinylene]/ Tetrahydrofuran Solution." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/16342314011241310241.

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碩士<br>元智大學<br>化學工程學系<br>92<br>In this thesis, using dynamic light scattering and dynamic viscoelastic analyzer, we studied the physical properties of 5 wt% poly(NIPAM) (poly(N- isopropyl acrylamide) -methanol solution. The overlap concentration C*, obtained from intrinsic viscosity measurement, was around 3.01 wt%. Thus the present solution is a semidilute solution. The viscosity of poly(NIPAM) -methanol solution decreases with increasing temperature, which behaves similar to the ordinary polymer good solutions with a USCT (upper critical solution temperature). The dynamic light scattering exp
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Books on the topic "Physical properties of 1-2-4-triazole"

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Babor, Thomas F., Jonathan Caulkins, Benedikt Fischer, et al. Harms associated with illicit drug use. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198818014.003.0004.

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Five types of morbidity and mortality have been identified as the main health expressions of health harm associated with illicit drug use: 1) overdose; 2) other injury; 3) non-communicable physical disease; 4) mental disorders; and 5) infectious disease. Burden of disease estimates combining years of life lost due to premature mortality and disability indicate that illicit drugs ranked eighth among causes of disease, death, and disability in developed regions of the world. Opioids, cocaine, and amphetamines entail greater risks, especially when they are injected. Many harmful consequences are
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Nitzan, Abraham. Chemical Dynamics in Condensed Phases. Oxford University Press, 2006. http://dx.doi.org/10.1093/oso/9780198529798.001.0001.

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This text provides a uniform and consistent approach to diversified problems encountered in the study of dynamical processes in condensed phase molecular systems. Given the broad interdisciplinary aspect of this subject, the book focuses on three themes: coverage of needed background material, in-depth introduction of methodologies, and analysis of several key applications. The uniform approach and common language used in all discussions help to develop general understanding and insight on condensed phases chemical dynamics. The applications discussed are among the most fundamental processes t
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Rai, Dibya Prakash, ed. Advanced Materials and Nano Systems: Theory and Experiment - Part 2. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/97898150499611220201.

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The discovery of new materials and the manipulation of their exotic properties for device fabrication is crucial for advancing technology. Nanoscience, and the creation of nanomaterials have taken materials science and electronics to new heights for the benefit of mankind. Advanced Materials and Nanosystems: Theory and Experiment covers several topics of nanoscience research. The compiled chapters aim to update students, teachers, and scientists by highlighting modern developments in materials science theory and experiments. The significant role of new materials in future technology is also de
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Book chapters on the topic "Physical properties of 1-2-4-triazole"

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Asadi, Iman, Guomin Ji, Gerald Steiner, and Mohammad Hajmohammadian Baghban. "The Effect of Phase Change Materials (PCM) on the Thermophysical Properties of Cement Mortar." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_37.

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AbstractCement mortar, a fundamental material in construction, requires advancements to enhance its energy efficiency. Phase change materials (PCMs) offer promise in this regard due to their high thermal energy storage capacity. However, challenges persist in integrating PCMs into cement-based materials. Microencapsulated phase change materials (MPCMs) present a solution to these challenges. This study evaluates the impact of MPCMs on the properties of cement mortar with various grades (cement-to-sand ratio of 1:2, 1:3, and 1:4), including mechanical, physical, and thermal characteristics. Thr
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Piazena, H., W. Müller, and Peter Vaupel. "Glossary Used in wIRA-Hyperthermia." In Water-filtered Infrared A (wIRA) Irradiation. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92880-3_1.

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AbstractWhen tissue heating with water-filtered infrared A irradiation (wIRA) is used, an exact terminology and compliance with the International System of Units (SI) are mandatory. In order to avoid misconceptions and confusion of readers/users, a glossary of basic physical terms and SI-based radiometry is presented in this chapter. Recommendations-inter alia-include: (1) terms and tools to characterize the spectrum of infrared irradiation, (2) terms and parameters of wIRA emitted by a device and incident on the surface of an exposed object, (3) terms quantifying absorption, transmittance, sc
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Pardasani, R. T., and P. Pardasani. "Magnetic properties of one dimensional chain compound catena-poly[μ-4, 4′-bis-1, 2, 4-triazole-N1N1]aquabis (4, 4′ -bis-1, 2, 4-triazole-N1)(thiocyanato-N)manganese(II) thiocyanato]." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_588.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of copper(II) chloride complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_51.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of copper(II) bromide complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_52.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of copper(II) chloride complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_53.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of copper(II) bromide complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_54.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of nickel(II) bromide complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-45972-0_579.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(II) chloride complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-45972-0_356.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of nickel(II) chloride complex with 1, 2, 4-triazole." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-45972-0_578.

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Conference papers on the topic "Physical properties of 1-2-4-triazole"

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Stowe, R. W. "UV as the Energy Source for Industrial Processing of Coatings, Inks, and Adhesives." In SSPC 2003. SSPC, 2003. https://doi.org/10.5006/s2003-00046.

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Summary UV curing, the process of photoinitiated conversion of polymeric materials from a liquid to a solid, is a popular alternative to conventional drying. UV Curing is highly adaptable to a wide variety of coating applications, owing to some of its key attributes; it is (1) solventless, (2) low-temperature, (3) high speed, and (4) energy-efficient. The physical properties of UV-cured materials are substantially affected by the lamp systems used to cure them. The development of the intended properties can depend on how well these lamp factors are designed and managed. Key exposure factors ar
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Yıldırım, İlkay, and Bünyamin Karabulut. "Structural, spectroscopic and magnetic properties of [Cu(1-meim)4]·2(PF6)." In 9TH INTERNATIONAL PHYSICS CONFERENCE OF THE BALKAN PHYSICAL UNION (BPU-9). AIP Publishing LLC, 2016. http://dx.doi.org/10.1063/1.4944152.

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Кругляк, А. И., Ю. В. Алексеенок, А. С. Дорошкевич, Н. О. Аппазов, and К. Б. Бакирулы. "THE USE OF FAST NEUTRONS AS A PHYSICAL MUTAGEN FOR STUDYING THE POSSIBILITY OF IMPROVING RICE VARIETARY PROPERTIES." In Биотехнология в растениеводстве, животноводстве и сельскохозяйственной микробиологии. Crossref, 2022. http://dx.doi.org/10.48397/arriab.2022.22.xxii.016.

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Рис (Oryza sativa L.) является не только популярной продовольственной культурой, обеспечивая едой около 40% населения земного шара [1], но и хорошим модельным объектом для всех злаковых культур, ввиду простоты своего генома [2]. При этом данная культура является вторым по счету растением, у которого был полностью секвенирован геном [3] после арабидопсиса (Arabidopsis thaliana), размер генома которого примерно в четыре раза меньше [4]. Знания обо всей структуре геномной последовательности дают возможность менять свойства конкретного гена, отвечающего за определенные агрономически важные признак
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Guilak, Farshid, and H. Ping Ting-Beall. "The Effects of Osmotic Pressure on the Viscoelastic and Physical Properties of Articular Chondrocytes." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0398.

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Abstract Mechanical stress is an important factor in the regulation of chondrocyte metabolism and the maintenance of the cartilage extracellular matrix. Previous studies have shown that compression of cartilage explants alters cellular metabolism in a time- and spatially-varying manner which is correlated with the mechanical environment within the extracellular matrix [1]. Furthermore, cellular response has been shown to be influenced by mechanical, electrical, and physicochemical events which are coupled to deformation of the cells and the extracellular matrix. Therefore, detailed information
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Paraschis, L., M. C. Bashaw, A. Liu, and L. Hesselink. "Properties of Resonant Two-Photon Processes in Photorefractive Media." In Adaptive Optics. Optica Publishing Group, 1996. http://dx.doi.org/10.1364/adop.1996.jtud.4.

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Summary Holographic data storage systems [1] require sensitive optical materials that provide some means of nondestrective readout [2]. Among the number of techniques for nonvolatile readout available [2]. the sensitazation of a photorefractive medium by illumination at one wavelength, called gating, for writing at a second using a resonant two-photon process, constitutes the most versatile all-optical nondestructive method. Typically, this process consists of absorption of a photon at frequency ω1 to generate an intermediate excited state, followed by absorption of a second at ω2 to generate
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Qoirinisa, Siwi, Dodi Irwanto, Karmanto Karmanto, and Endaruji Sedyadi. "The Effect of Adding TiO<sub>2</sub> Filler on The Physical and Mechanical Properties of Bioplastic Based Potato Starch (<i>Solanum tubersom</i> L.) and Glycerol from Waste Cooking Oil." In The 6th International Conference on Science and Engineering. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-i5ymif.

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The manufacture of bioplastic from potato starch (Solanum tuberosum L.) and glycerol from waste cooking oil with the addition of TiO2 has been done by varying the concentration of TiO2. This study aims to study the effect of the addition of TiO2 on the physical and mechanical properties of potato starch and glycerol from leech oil. The research was conducted by making glycerol from waste cooking oil, making bioplastic film with various concentrations of TiO2 (0; 1; 2; 3 and 4%), characterization of bioplastic, which includes physical and mechanical properties. The addition of TiO2 as a bioplas
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Romaneckas, Kestutis, Ausra Sinkeviciene, Austeja Svereikaite, et al. "Maize-legume intercropping effect on soil properties and CO2 concentration." In 23rd International Scientific Conference Engineering for Rural Development. Latvia University of Life Sciences and Technologies, Faculty of Engineering and Information Technologies, 2024. http://dx.doi.org/10.22616/erdev.2024.23.tf023.

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The EU Greening program requested increasing the area of leguminous crops. The use of legumes as intercrops reduces both wind and water erosion, which has a positive effect on the yield of the main crops. Unfortunately, there is no precise scientific background of legume intercropping technologies in Lithuania. For this reason, a stationary short-term field experiment was started in 2022 at the Experimental Station of the Vytautas Magnus University Agriculture Academy (VMU AA), Lithuania (54º52′ N, 23º49′ E). The experimental soil is a silty loam Planosol (Endohypogleyic-Eutric – Ple-gln-w). T
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Qian, Shixiong, Jie Song, Gongming Wang, and Yufen Li. "Nonlinear Optical Study of the Fullerene Molecules." In Nonlinear Optics. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/nlo.1992.ma5.

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Since the discovering of C60 as a "magic" cluster in a carbon-cluster beam and the interesting speculation of the soccerball structure by Smalley group several years ago[1], many theoretical and experimental works have been done to confirm the proposed structure and to study the physical properties of C60, the so-called Buckminsterfullerene[2–4].
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Tsou, Y., and F. C. Ho. "Studies of optical properties of hafnia and co-evaporated hafnia:magnesium fluoride thin films prepared by ion-assisted physical vapor deposition." In Optical Interference Coatings. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/oic.1995.thb8.

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There has been great interest in composite thin film materials in order to relieve the material constraints on refractive indices as well as to reduce the number of layers required in coating design (1, 2). We chose to study composite films of hafnia (HfO2) and magnesium fluoride (MgF2) because HfO2 is known to be a hard and durable high-index material in the near ultra-violet (near-UV) region while MgF2 has wide transmission spectral range extended into vacuum UV region in addition to being a highly durable low-index material (3, 4). We investigated composite films of various HfO2 and MgF2 co
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Zürcher, U., and R. Silbey. "Spectral diffusion decay for strongly interacting spins in glasses." In Persistent Spectral Hole Burning: Science and Applications. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/pshb.1991.fe3.

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Thermal properties of glasses are successfully described with a model consisting of two-level systems (spins) coupled to a phonon bath [1], [2]. In most treatments, it is assumed that the spin-phonon interaction is weak. However, recent detailed examinations have revealed that this assumption is not justified [3] and that, therefore, the spin-phonon interaction is important for understanding physical properties of glassy materials [4], [5]. In this paper, we examine the implications of strong spin-phonon interaction on the spectral diffusion [6].
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Reports on the topic "Physical properties of 1-2-4-triazole"

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Bar-Tal, Asher, Paul R. Bloom, Pinchas Fine, et al. Effects of soil properties and organic residues management on C sequestration and N losses. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7587729.bard.

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Objectives - The overall objective of this proposal was to explore the effects of soil properties and management practices on C sequestration in soils and off-site losses of N.The specific objectives were: 1. to investigate and to quantify the effects of soil properties on C transformations that follow OW decomposition, C losses by gaseous emission, and its sequestration by organic and mineral components of the soil; 2. to investigate and to quantify the effects of soil properties on organic N mineralization and transformations in soil, its losses by leaching and gaseous emission; 3. to invest
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Siripatrawan, Ubonratana. Active Chitosan-Based Film with Antimicrobial Property for Food Packaging Application. Chulalongkorn University, 2010. https://doi.org/10.58837/chula.res.2010.22.

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This research was aimed to develop an active film from chitosan film incorporated with green tea extract to enhance antioxidant and antimicrobial properties in order to be used for food shelf life extension. The experiments were divided into 3 parts. Firstly, chitosan-based film preparation and modification were determined. The results suggested that the optimum chitosan films could be prepared from 2% chitosan in 1% acetic acid. However, the chitosan film was brittle and had low flexibility. Mechanical property of chitosan film was modified by adding different concentrations of glycerol, as a
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Avnimelech, Yoram, Richard C. Stehouwer, and Jon Chorover. Use of Composted Waste Materials for Enhanced Ca Migration and Exchange in Sodic Soils and Acidic Minespoils. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7575291.bard.

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Restoration of degraded lands and the development of beneficial uses for waste products are important challenges facing our society. In addition there is a need to find useful and environmentally friendly applications for the organic fractions of municipal and other solid waste. Recent studies have shown that composted wastes combined with gypsum or gypsum-containing flue gas desulfurization by-products enhance restoration of sodic soils and acidic minespoils. The mechanism by which this synergistic effect occurs in systems at opposite pH extremes appears to involve enhanced Ca migration and e
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Snyder, Victor A., Dani Or, Amos Hadas, and S. Assouline. Characterization of Post-Tillage Soil Fragmentation and Rejoining Affecting Soil Pore Space Evolution and Transport Properties. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7580670.bard.

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Tillage modifies soil structure, altering conditions for plant growth and transport processes through the soil. However, the resulting loose structure is unstable and susceptible to collapse due to aggregate fragmentation during wetting and drying cycles, and coalescense of moist aggregates by internal capillary forces and external compactive stresses. Presently, limited understanding of these complex processes often leads to consideration of the soil plow layer as a static porous medium. With the purpose of filling some of this knowledge gap, the objectives of this Project were to: 1) Identif
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Bray, Jonathan, Ross Boulanger, Misko Cubrinovski, et al. U.S.—New Zealand— Japan International Workshop, Liquefaction-Induced Ground Movement Effects, University of California, Berkeley, California, 2-4 November 2016. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2017. http://dx.doi.org/10.55461/gzzx9906.

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There is much to learn from the recent New Zealand and Japan earthquakes. These earthquakes produced differing levels of liquefaction-induced ground movements that damaged buildings, bridges, and buried utilities. Along with the often spectacular observations of infrastructure damage, there were many cases where well-built facilities located in areas of liquefaction-induced ground failure were not damaged. Researchers are working on characterizing and learning from these observations of both poor and good performance. The “Liquefaction-Induced Ground Movements Effects” workshop provided an opp
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Ross, Elizabeth, Gregory Pogue, Jill Engel-Cox, and Thushara Gunda. Community Archetypes in the Permian Basin and their Relationship to Energy Resources. Permian Energy Development Lab, 2024. http://dx.doi.org/10.70223/aftg267.

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The Permian Energy Development Lab (PEDL) is a new research coalition in West Texas and Southeastern New Mexico, managed by a consortium of higher education, public sector, civic, community, and philanthropic organizations . PEDL’s mission is to catalyze advanced energy research, prepare new energy professionals and entrepreneurs, and create value for energy communities. To meet the three parts of this mission, a comprehensive facts-based understanding of the diverse communities within the large Permian region, not relying on impressions or preconceptions, is essential. Therefore, this report
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Chutimaworapan, Suchada, Chaiyo Chaichantippayuth, and Areerat Laopaksa. Formulation of pharmaceutical products of Garcinia mangostana Linn. extracts. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.32.

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Part I: The purpose of the investigation was to develop the extraction process that was simple, practical and giving high yield. The maceration of dried powder of Garcinia mangostana fruit husk with ethyl acetate gave yellow crystalline powder of mangostin. The yield was calculated as 7.47%. The identification of the Garcinia mangostanahusk extract was carried out by thin-layer chromatography (TLC) and differential scanning calorimetry. The TLC of mangostin was done by using the alumina sheet and ethyl acetate: hexane (3:1) as mobile phase. The Rf value as compared with standard mangostin was
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Tzfira, Tzvi, Michael Elbaum, and Sharon Wolf. DNA transfer by Agrobacterium: a cooperative interaction of ssDNA, virulence proteins, and plant host factors. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7695881.bard.

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Agrobacteriumtumefaciensmediates genetic transformation of plants. The possibility of exchanging the natural genes for other DNA has led to Agrobacterium’s emergence as the primary vector for genetic modification of plants. The similarity among eukaryotic mechanisms of nuclear import also suggests use of its active elements as media for non-viral genetic therapy in animals. These considerations motivate the present study of the process that carries DNA of bacterial origin into the host nucleus. The infective pathway of Agrobacterium involves excision of a single-stranded DNA molecule (T-strand
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Shani, Uri, Lynn Dudley, Alon Ben-Gal, Menachem Moshelion, and Yajun Wu. Root Conductance, Root-soil Interface Water Potential, Water and Ion Channel Function, and Tissue Expression Profile as Affected by Environmental Conditions. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7592119.bard.

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Constraints on water resources and the environment necessitate more efficient use of water. The key to efficient management is an understanding of the physical and physiological processes occurring in the soil-root hydraulic continuum.While both soil and plant leaf water potentials are well understood, modeled and measured, the root-soil interface where actual uptake processes occur has not been sufficiently studied. The water potential at the root-soil interface (yᵣₒₒₜ), determined by environmental conditions and by soil and plant hydraulic properties, serves as a boundary value in soil and p
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Dick, Warren, Yona Chen, and Maurice Watson. Improving nutrient availability in alkaline coal combustion by-products amended with composted animal manures. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7587240.bard.

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Hypothesis and Objectives: We hypothesized that coal combustion products (CCPs), including those created during scrubbing of sulfur dioxide from flue gases, can be used alone or mixed with composted animal manures as effective growth media for plants. Our specific objectives were, therefore, to (1) measure the chemical, physical and hydraulic properties of source materials and prepared mixes, (2) determine the optimum design mix of CCPs and composted animal manures for growth of plants, (3) evaluate the leachate water quality and plant uptake of selected elements from prepared mixes, (4) quant
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