Academic literature on the topic 'N HCl'

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Journal articles on the topic "N HCl"

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Bacelo, Daniel E., and Silvina E. Fioressi. "Theoretical study of microscopic solvation of HCl in ammonia: HCl(NH3)n, n=1–4." Journal of Chemical Physics 119, no. 22 (2003): 11695–703. http://dx.doi.org/10.1063/1.1624592.

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Kislina, I. S., S. G. Sysoeva, and O. N. Temkin. "The acidity scale of HCl solutions in N,N-dimethylformamide." Russian Chemical Bulletin 43, no. 6 (1994): 960–63. http://dx.doi.org/10.1007/bf01558057.

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Celis Orozco, Alfredo, Norberto Casillas, Walter Ramírez Meda, Ofelia Guitrón-Robles, and Maximimiliano Bárcena-Soto. "Electrochemical Removal of Chloride from Polychlorinated Biphenyls in an Oil/n-Butanol/HCl and an n-Propanol/HCl System." ECS Transactions 29, no. 1 (2019): 241–50. http://dx.doi.org/10.1149/1.3532321.

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Rashid, Mohd, Umesh S. Waware, Afidah A. Rahim, and A. M. S. Hamouda. "N-cetyl-N,N,N trimethyl ammonium bromide (CTAB)-stabilized polyaniline: a corrosion inhibitor for mild steel." Anti-Corrosion Methods and Materials 65, no. 2 (2018): 146–51. http://dx.doi.org/10.1108/acmm-10-2015-1589.

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Purpose The purpose of this study is to compare the inhibitive effect of polyaniline (PAni) and N-cetyl-N,N,N trimethyl ammonium bromide (CTAB)-stabilized PAni in a hydrochloric acid (HCl) medium. Design/methodology/approach PAni has been deposited potentiodynamically on mild steel in the presence of CTAB as a stabilizing agent to achieve high corrosion inhibition performance by the polymer deposition. The corrosion inhibition studies of CTAB-stabilized PAni inhibitor in 0.1 M HCl acidic solution was carried out by electrochemical methods, namely, open-circuit potential, potentiodynamic polari
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Valdés, H., and J. A. Sordo. "Trimethylene Sulfide···(HCl)n(n= 1, 2) Complexes: A Theoretical Study." Journal of Physical Chemistry A 107, no. 6 (2003): 899–907. http://dx.doi.org/10.1021/jp022110t.

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Chaban, Galina M., R. Benny Gerber, and Kenneth C. Janda. "Transition from Hydrogen Bonding to Ionization in (HCl)n(NH3)nand (HCl)n(H2O)nClusters: Consequences for Anharmonic Vibrational Spectroscopy." Journal of Physical Chemistry A 105, no. 36 (2001): 8323–32. http://dx.doi.org/10.1021/jp011567k.

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Zhao, Qun, Guangrong Meng, Guangchen Li, et al. "IPr# – highly hindered, broadly applicable N-heterocyclic carbenes." Chemical Science 12, no. 31 (2021): 10583–89. http://dx.doi.org/10.1039/d1sc02619d.

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We report novel, sterically-bulky, easily-accessible NHC ligands based on the hash peralkylation concept. The new ligands have been commercialized in collaboration with Millipore Sigma: IPr#HCl, 915653; Np#HCl; 915912; BIAN-IPr#HCl, 916420.
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Sefryantonius Lase and Suprianto Suprianto. "Validation of the UV Spectrophotometric Method for Determining the Content of Ranitidine HCl Tablets in HCl." Jurnal Indah Sains dan Klinis 5, no. 1 (2024): 1–7. http://dx.doi.org/10.52622/jisk.v5i1.01.

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Introduction: Ranitidine HCl tablets are widely available in the market. Ensuring the proper levels of active ingredients is crucial for ensuring the quality of medications. Objective: To find a reliable method for measuring the levels of Ranitidine HCl tablets in acidic solvents that meet validation standards, and to explore valid methods using ultraviolet spectrophotometry in acidic solvents. Methods: UV spectrophotometry with a UV detector at maximum wavelength was used. Two solvents were employed: 0.10 N HCl and 0.15 N HCl. Method validation included tests for linearity, accuracy, repeatab
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Larsen, Valdemar. "The Teratogenic Effects of Thalidomide, Imipramine HCl and Imipramine-N-Oxide HCl on White Danish Rabbits." Acta Pharmacologica et Toxicologica 20, no. 3 (2009): 186–200. http://dx.doi.org/10.1111/j.1600-0773.1963.tb01736.x.

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Yukhnevich, G. V., E. G. Tarakanova, O. J. Tsoy, N. B. Librovich, and I. S. Kislina. "Structure of (DMF)m(HCl)n complexes (m= 2, n = 3–4)." Journal of Structural Chemistry 46, no. 1 (2005): 16–22. http://dx.doi.org/10.1007/s10947-006-0003-7.

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Dissertations / Theses on the topic "N HCl"

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ALBUQUERQUE, Diego Araújo Pessoa de. "Perfil Proteômico e Imunômico da Lectina Ligadora de Manose (Mbl) em Indivíduos Portadores do Vírus da Hepatite." Universidade Federal de Pernambuco, 2010. https://repositorio.ufpe.br/handle/123456789/1811.

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Made available in DSpace on 2014-06-12T15:52:33Z (GMT). No. of bitstreams: 2 arquivo415_1.pdf: 1541390 bytes, checksum: 2ab8d4738aeb89e4edfdfacd804ccf72 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2010<br>Faculdade de Amparo à Ciência e Tecnologia do Estado de Pernambuco<br>A lectina ligadora de manose (mannan binding lectin - MBL) é membro das glicoproteínas plasmáticas, um grupo de proteínas que se caracteriza pela interação com um ou mais resíduos de açúcares específicos expressos em vários sistemas biológicos. Concentrações re
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Wood, Christopher Andrew 1973. "Microstructural development and control of ceramics in the Ca-Si-Al-O-N system." Monash University, School of Physics and Materials Engineering, 2001. http://arrow.monash.edu.au/hdl/1959.1/8263.

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Ciccotosto, Silvana. "The preparation and evaluation of N-acetylneuraminic acid derivatives as probes of sialic acid-recognizing proteins." Monash University, Dept. of Medicinal Chemistry, 2004. http://arrow.monash.edu.au/hdl/1959.1/9649.

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Song, Weifeng. "Cobalt- and Nickel-Catalyzed Functionalization of Unactivated C–Hal, C–O and C–H Bonds." Doctoral thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2013. http://hdl.handle.net/11858/00-1735-0000-0001-BC70-0.

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Chintapakorn, Yupynn 1960. "An antisense approach to study the roles of arginine decarboxylase and putrescine N-methyltransferase in alkaloid metabolism in Nicotiana tabacum L." Monash University, Dept. of Biological Sciences, 2002. http://arrow.monash.edu.au/hdl/1959.1/7622.

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MIZUOCHI, TSUGUO, MUNEHIRO NAKATA, IRVING BOIME та ін. "Alteration of N-linked oligosaccharide structures of human chorionic gonadotropin β -subunit by disruption of disulfide bonds". Thesis, Springer, 1997. http://hdl.handle.net/2237/16683.

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Gaiotti, Sebastiano <1993&gt. "Modeling and analysis of the (H2C2)n(HCN)m gas-phase clusters by ab initio and DFT computational methods for astrochemical applications." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/20099.

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Among the different purposes of astrochemistry, there is the study of chemical processes in the Interstellar Medium (ISM), and the corresponding reaction pathways that may lead to the formation of biological molecules. Within this framework, in recent years some gas-phase clusters have been investigated since they may constitute the first steps involved in these reaction networks. The study presented in this thesis aims to illustrate different types of clusters involving hydrogen cyanide and acetylene, such molecules present a lot of interesting interactions including Van der Waals and dispers
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Urban, Joachim. "Messungen der stratosphärischen Spurengase CIO, HCI, O 3, N 2 O, H 2 O und OH mittels flugzeuggetragener Submillimeterwellen-Radiometrie bei 650 und 2500 GHz = Measurements of the stratospheric trace gases CIO, HCI, O 3, N 2 O, H 2 O and OH using airborne submm-wave radiometry at 650 and 2500 GHz /." Bremerhaven : Alfred-Wegener-Institut (AWI) für Polar- und Meeresforschung, 1998. http://www.gbv.de/dms/bs/toc/242415342.pdf.

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Madumadu, Glynn George. "Inheritance of resistance to Corynebacterium michiganense (E.F. Sm.) H.L. Jens in tomato (Lycopersicon esculentum) and effect of host nutrition (N and CA) on resistance /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487259580261617.

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Silva, AiÃrta Cristina Carrà da. "Study of Lippia alba (Mill.) N. E. Brown species and endophytic fungi associated with emphasis on the study of VOCs and biotransformations." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=17018.

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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior<br>This work aimed to isolate and identify endophytic fungi associated to three chemotypes of Lippia alba (Mill.) NE Brown found in Brazilian Northeast and investigate the potential of these fungi in the production of volatile organic compounds (VOCs) and in front biotransformation to organic substrates. In addition, there was a comparative study of the chemical composition of the leaves three chemotypes of L. alba detected both in essential oils obtained by hydrodistillation as the volatile constituents obtained by solid phase microex
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Books on the topic "N HCl"

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Karlsruhe, Universität, ed. Bildung und Abbau N-haltiger Verbindungen, insbesondere von HCN, NH3 und NO, in turbulenten Diffusionsflammen. [s.n.], 1991.

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Urban, Joachim. Messungen der stratosphärischen Spurengase C1O, HC1, O₃, N₂O, H₂O und OH mittels flugzeuggetragener Submillimeterwellen-Radiometrie bei 650 und 2500 GHz = Measurements of the stratospheric trace gases C1O, HC1, O₃, N₂O, H₂O, and OH using airborne submm-wave radiometry at 650 and 2500 GHz. Alfred-Wegener-Institut für Polar- und Meeresforschung, 1998.

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Strongman, K. T. The psychology of emotion: Theories of emotion in perspective. 4th ed. J. Wiley, 1996.

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Takao, Kumazawa, Kruger Lawrence, and Mizumura Kazue, eds. The polymodal receptor: A gateway to pathological pain. Elsevier, 1996.

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Rev. Merlin Gindlesperger Th D. Hel N Grace. BookBaby, 2017.

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CA Hol Which? Gde France N/E. Which? Books, 1987.

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Panigrahi, Muktikanta, and Arpan Kumar Nayak. Polyaniline based Composite for Gas Sensors. IOR PRESS, 2021. http://dx.doi.org/10.34256/ioriip212.

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In this research work, we have demonstrated the synthesis, spectroscopic characteristics, thermal behaviour and DC conductivity of a few nanostructured composites, substituted conducting polymers (ICPs) and composites of ICPs. The physical properties of aforementioned composites are significantly changed by the doping with HCl, H2SO4, HNO3, H3PO4, or acrylic acid. The charge transport properties of these polymeric materials have been studied in detail because of their potential application in gas sensors. In the current work, varieties of conducting polymer based materials such as PANI-ES/Cloi
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Berkessel, A., A. Scarso, G. Strukul, et al. Peroxides, Inorganic Esters (RO-X, X=Hal, S, Se, Te, N). Georg Thieme Verlag KG, 2009. http://dx.doi.org/10.1055/sos-sd-038-00000.

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Janko, Noah. Hol Dir Deine/n Ex Zurück in 30 Tagen Oder Weniger! der Komplette Schritt-Für-Schritt Plan, Um Deine/n Ex Wieder Zurück Zu Bekommen. Independently Published, 2019.

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Mulzer, J., A. S. K. Hashmi, U. Nubbemeyer, et al. X-Ene-X (X=F, Cl, Br, I, O, S, Se, Te, N, P), Ene-Hal, and Ene-O Compounds. Georg Thieme Verlag KG, 2008. http://dx.doi.org/10.1055/sos-sd-032-00000.

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Book chapters on the topic "N HCl"

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Bährle-Rapp, Marina. "N,N-Diethyltoluene-2,5-Diamine HCL." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6985.

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Bährle-Rapp, Marina. "N,N-Dimethyl 2,6-Pyridinediamine HCL." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6989.

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Bährle-Rapp, Marina. "N-Methoxyethyl-P-Phenylenediamine HCl." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6977.

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Bährle-Rapp, Marina. "N-Phenyl-p-Phenylenediamine HCl." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_7022.

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Bährle-Rapp, Marina. "Hydroxypropyl Bis(N-Hydroxyethyl-P-Phenylenediamine) Hcl." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_5079.

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Simola, Nicola, Micaela Morelli, Tooru Mizuno, et al. "N,N Dimethyl-2[α-(o-Tolyl)Benzyloxy]Ethylamine HCl or Citrate." In Encyclopedia of Psychopharmacology. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_4389.

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Wolf, G. H., M. Bauer, K. Leinenweber, L. A. J. Garvie, and Z. Zhang. "Synthesis and high-pressure behavior of C6N9H3•HCl: A graphitic material with a two-dimensional C-N network." In Frontiers of High Pressure Research II: Application of High Pressure to Low-Dimensional Novel Electronic Materials. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0520-3_3.

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Srivastava, Pragati, Shweta Pal, Vinit Kumar Jha, Gopal Ji, and Rajiv Prakash. "Electrochemical Analysis of Corrosion Inhibition of Low Carbon Steel in 0. 1 N HCl by Bottle Gourd Peels." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-5347-7_24.

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Novoa, Juan J., and Marc Planas. "Proton Transfer Reactions within Water Clusters: A Model Study Using X⋯(H2O)n Clusters (X=H2O, NH3, H2S, HCl)." In Recent Theoretical and Experimental Advances in Hydrogen Bonded Clusters. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9434-9_27.

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Dzulqornain, Arsyad Maulana, Jae-Chun Lee, Hosung Yoon, Rina Kim, and Kyeong-Woo Chung. "Investigation on the Interaction Between Acidic Organophosphorous Extractants and Tri-N-Octylamine (TOA) for the Extraction of Rare Earths in HCl System." In The Minerals, Metals & Materials Series. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-80748-0_99.

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Conference papers on the topic "N HCl"

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Aljeaban, Norah, Nurudeen A. Odewunmi, Bader Alharbi, Mohammad A. Jafar Mazumde, Salem Balharth, and Shaikh A. Ali. "Investigation of Electrochemical Corrosion Inhibition of N, N′-(1, 4-Phenylenebis(methyl)) Bis(N,N-Dimethylalkan-1-Aminium) Chloride on API 5L X60 Steel in Acidic Media." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14723.

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Abstract The application of corrosion inhibitors (CI) to producing oil and gas field systems is one of the most common practices of corrosion control. Acid stimulation fluids such as hydrochloric acid (HCl) and organic acids has high calcite and dolomite dissolving power; however, pumping HCl downhole during acid stimulation process particularly at elevated temperatures can cause severe corrosion. Therefore, the addition of corrosion inhibitors is indispensable to protect the metal from corrosion. More inhibitors that are efficacious are still needed to provide better protection against the co
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Ramkumar, Sowmya, and D. Nalini. "Corrosion Abatement in Acid Pickling Industries by Effective N-Heterocyclic Compounds: Dry and Wet Lab Studies." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07431.

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Abstract During the chemical cleaning process using acids, in many electroplating and other descaling industries, there exists the problem of heavy metal loss. Hence there is always a need for abatement of this metal loss. A critical (steady state) value of the resistivity to corrosion of two organic compounds, 5-[2-(4-methoxyphenyl)-vinyl]-3-phenyl isoxazole (MVI) and 5-[2-(4-methoxyphenyl)-vinyl]-1,3,8-triaza-cyclopenta[a]indene (MCI) were determined by a combination of non-electrochemical and electrochemical monitoring techniques. The behavior of organic compound, on a metallic alloy, i.e.,
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Halada, G. P., Donggil Kim, and C. R. Clayton. "A Surface Analytical Study of the Influence of Nitrogen on the Electrochemical Passivation of High Ni Stainless Steels and Thin Mo-Ni Films." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95536.

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Abstract The influence of Mo and N on the passivation of Ni-bearing austenitic stainless steels Fe20Cr20Ni, Fe20Cr20Ni6Mo and Fe20Cr20Ni6Mo0.2N in deaerated 0.1M HCl + 0.4M NaCl was investigated with the aid of electrochemical and X-ray Photoelectron Spectroscopic (XPS) analysis. Electrochemical analyses showed that Mo and N improved passivation characteristics through an apparent synergism. Evidence was found of a compositional reorganization of stainless steels in the atomic layers of the alloy immediately below the passive film. Ni and Mo appear to become enriched in proportions which sugge
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Chandler, C., Jeh-Beck Ju, R. Atanasoski, and W. H. Smyrl. "Corrosion and Electrodissolution Studies of Copper and Cobalt with Microelectrodes and the Quartz Crystal Microbalance." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89037.

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Abstract The electrodissolution of cobalt in gas saturated 0.1 N H2SO4 was studied with a rotating disk electrode (RDE) and microband electrodes. No mass transport effect was found. The corrosion rates obtained by voltammetry were very close to those obtained with the Quartz Crystal Microbalance (QCM). Copper electrodissolution in gas saturated 0.1 N HCl was influence by mass transport. Different current densities were obtained for a RDE at different rotating speeds or for a microdisk electrode where spherical diffusion enhanced mass transport.
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Stoklas, Roman, Stanislav Hasenöhrl, Dagmar Gregušová, et al. "Electron mobility analysis of InN/In0.61Al0.39N heterostructure after HCl treatment." In 2024 15th International Conference on Advanced Semiconductor Devices and Microsystems (ASDAM). IEEE, 2024. https://doi.org/10.1109/asdam63148.2024.10844678.

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Trabanelli, G., A. Frignani, G. Brunoro, C. Monticelli, and F. Zucchi. "Corrosion and Inhibition of Low Alloyed Chromium Steels in Hydrofluoric Acid Solutions." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85376.

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Abstract This paper investigates the influence chromium content exerts on the corrosion resistance of low alloyed chromium steels in hydrofluoric acid solution and compares it with the corrosion resistance in other acids, such as hydrochloric, perchloric and sulphuric. Weight losses were performed on ASTM A 106 steel and on ASTM A335 type steel (chromium content: 1.5-10%) in 1.7 N HF; 1.4 N HCl; 1.5 N H2SO4 and 1.5 N HClO4 at 45 °C. These tests showed that chromium decreases the corrosion resistance of the tested iron-chromium alloys in HClO4, H2SO4 and especially in HF solutions. Different pu
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Jauhari, Smita, and Bhupendra Mistry. "Study of the Inhibitive Effect of Novel Schiff Base on Corrosion of HCL on Mild Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01478.

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Abstract Schiff base (E)-3-chloro-N-((2-chloroquinolin-3-yl)methylene)aniline (CQA) was synthesized, and its inhibitive effect for mild steel in 1M HCl solution was investigated by weight loss measurement and electrochemical tests. From the weight loss measurements and electrochemical tests, it was observed that the inhibition efficiency increases with the increase in the Schiff base concentration and reaches a maximum at the optimum concentration. This is further confirmed by the decrease in corrosion rate. It is found that the system follows Langmuir adsorption isotherm.
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Jauhari, Smita, and Bhupendra Mistry. "“Study of the Inhibitive Effect of Novel Quinoline Schiff Base on Corrosion of Mild Steel in HCl Solution”." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02326.

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Abstract Schiff base 4-Chloro-N-[(2-chloroquinolin-3-yl)methylene]aniline was synthesized, and its inhibitive effect for mild steel in 1M HCl solution was investigated by weight loss measurement and electrochemical tests.From the weight loss measurements and electrochemical tests, it was observed that the inhibition efficiency increases with the increase in the Schiff base concentration and reaches a maximum at the optimum concentration. This is further confirmed by the decrease in corrosion rate. It is found that the system follows Langmuir adsorption isotherm.
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Jauhari, Smita, and Bhupendra Mistry. "Evaluation of the Inhibitive Effect of Schiff Base on the Acid Corrosion of Mild Steel." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11383.

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Abstract Schiff base N-[(2-chloroquinolin-3-yl) methylidene ]-2-methylaniline (CQM) was synthesized, and its inhibitive effect for mild steel in 1M HCl solution was investigated by weight loss measurement and electrochemical tests. From the weight loss measurements and electrochemical tests, it was observed that the inhibition efficiency increases with the increase in the Schiff base concentration and reaches a maximum at the optimum concentration. This is further confirmed by the decrease in corrosion rate. It is found that the system follows Langmuir adsorption isotherm.
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Otsuka, N., A. Natori, T. Kudo, and T. Imoto. "A 28.5%Cr-40%Ni-1%Mo-0.15%N Alloy Minimizing Fireside Corrosion in Waste Incinerators." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94401.

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Abstract A new austenitic corrosion resistant alloy of 28.5%Cr -40%Ni -1%Mo -0.15%N was developed for boiler tube application in waste incinerators. To combat corrosion due to chloride salts at low temperatures such as 400°C, Ni content was optimized to 40 wt.%. In contrast, the Cr content was set at 28.5 wt.% in order to assure a good resistance to sulfate/chloride salt mixtures at high temperatures such as 550°C. Localized corrosion such as intergranular corrosion and high temperature stress corrosion cracking (SCC) of conventional austenitic steels and alloys was studied by three point bent
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Reports on the topic "N HCl"

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บุญหล้า, ชาญชัย. การทดสอบความแม่นยำของการตรวจวัดดัชนีการตกผลึกแคลเซี่ยมออกซาเลต (โคซี่) เพื่อการวินิจฉัยโรคนิ่วในปัสสาวะ และการพัฒนานวัตกรรมวิธีการตรวจวัดปริมาณออกซาเลตในปัสสาวะโดยอาศัยอนุภาคนาโนควอนตัมดอท. คณะแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2018. https://doi.org/10.58837/chula.res.2018.34.

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โรคนิ่วปัสสาวะเป็นภาวะที่มีก้อนนิ่วในระบบทางเดินปัสสาวะ ซึ่งเป็นปัญหาสุขภาพมายาวนานมาก ทั่วโลก และยิ่งมากขึ้นในประเทศเขตร้อน รวมทั้งประเทศไทย นิ่วปัสสาวะส่วนใหญ่เกิดขึ้นในไต เรียกว่า นิ่วไต ซึ่งปัจจุบันถือว่านิ่วไตเป็นหนึ่งในปัจจัยเสี่ยงสำคัญของโรคไตวายเรื้อรัง โดยทั่วไปนิ่วมีหลายชนิดแต่ที่พบมาก ที่สุดคือ นิ่วแคลเซี่ยมออกซาเลต เกิดจากการอิ่มตัวยวดยิ่งของปัสสาวะแล้วทำให้ตกผลึกแคลเซี่ยมออกซาเลต ดังนั้น การวัดว่าปัสสาวะความสามารถในการตกผลึกแคลเซี่ยมออกซาเลตได้มากน้อยเพียงใด จะสามารถ ประเมินความเสี่ยงต่อการเกิดนิ่วแคลเซี่ยมออกซาเลตในปัสสาวะได้ คณะวิจัยได้พัฒนาเทคนิคการตรวจวัด ดัชนีการตกผลึกแคลเซี่
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ตั้งกิจวานิชย์, พิสิฐ, อัญชลี อวิหิงสานนท์, วรพจน์ ทรัพย์ศิริสวัสดิ์ та ін. การศึกษาธรรมชาติการดำเนินโรคของการติดเชื้อไวรัสตับอักเสบซี ความสำคัญทางคลินิคปัจจัยที่เกี่ยวข้องในการรักษาการตอบสนองต่อการรักษา และผลข้างเคียงในผู้ติดเชื้อเอชไอวีที่มีการติดเชื้อไวรัสตับอักเสบซี. จุฬาลงกรณ์มหาวิทยาลัย, 2015. https://doi.org/10.58837/chula.res.2015.24.

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การศึกษานี้เป็นแบบไปข้างหน้าในผู้ป่วยที่ติดเชื้อเอชไอวีร่วมกับการติดเชื้อไวรัสตับอักเสบซีในพื้นที่กรุงเทพมหานคร ประเทศไทย โดยมีการตรวจสายพันธุ์ของไวรัสตับอักเสบซี ปริมาณไวรัสตับอักเสบซีในเลือด ยีน IL-288 และการเกิดพังผืดในตับด้วยเครื่องไฟโบรสแกน และได้แบ่งระยะของพังผืดในตับได้ดังนี้ ระยะแรก (Metavir F0-F1) เป็นระยะที่มีค่า stiffness น้อยกว่าหรือเท่ากับ 7.1 kPa ระยะที่ 2 หรือระยะปานกลาง (F2) เป็นระยะที่มีค่า stiffness ระหว่าง 7.2-9.4 kPa ระยะที่ 3 หรือระยะรุนแรง (F3) เป็นระยะที่มีค่า stiffness ระหว่าง 9.5-14 kPa และระยะสุดท้าย (F4) หรือ โรคตับแข็งที่มีค่า stiffness มากกว่า 14 kPa การตรวจประเมิน
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ตันฑุลานิ, ธวัชชัย, та วิทยา เรืองพรวิสุทธิ์. การสังเคราะห์เอซาคราวน์อีเธอร์คาลิก[4]ซารีนชนิดใหม่และการศึกษาการจับกับแคทไอออน แอนไอออน และอินทรีย์โมเลกุล : รายงานวิจัยฉบับสมบูรณ์. จุฬาลงกรณ์มหาวิทยาลัย, 2001. https://doi.org/10.58837/chula.res.2001.48.

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วัตถุประสงค์ : เพื่อพัฒนาวิธีการสังเคราะห์เอซาคาลิกซารีนที่มีหมู่เอมีนแบบต่างๆ และศึกษาสมบัติในการจับกับแคทไออน แอนไอออน และโมเลกุลอินทรีย์ของสารที่สังเคราะห์ได้ ตลอดจนศึกษาความเป็นไปได้ในการนำสารที่สังเคราะห์ได้มาประยุกต์ใช้งานในการแยกโลหะไออน และอินทรีย์โมเลกุลออกจากสิ่งแวดล้อม ระเบียบวิธีวิจัย : ปฏิกิริยาคอนแดนเซชันระหว่างอนุพันธ์อัลดีไฮด์ของคาลิก [4] ซารีนและเอมีนที่เหมาะสมจะให้ผลิตภัณฑ์เป็นสารรูปชิฟเบส จากนั้นทำการรีดิวซ์สารชิฟเบสด้วย NaBH[subscript 4] แล้วโปรตอนเนท ด้วย HCI ใน CH[subscript3]OH จะได้ผลิตภัณฑ์รูปแอมโมเนียมออกมา จากนั้นทำปฏิกิริยาสะเทินกับ NaOH จะได้สารประกอบเอซาเบนซินคราวน
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Nadeau, Elisabet, Andrea von Essen, and Anne Kjersti Bakken. Effekt av kvävegödslingsstrategi på gräsvallens avkastning och foderkvalitet vid olika utvecklingsstadier i första skörd. Department of Applied Animal Science and Welfare, Swedish University of Agricultural Sciences, 2024. http://dx.doi.org/10.54612/a.38e4a3v12l.

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Syftet med projektet var att studera effekt av delad kväve(N)-giva och tidpunkt för den sena N-givan innan första skörd på avkastning, kvävebalans och fodervärde med speciellt fokus på råproteinhalt och råproteinets kvalitet i en timotej/ängssvingel vall. En vallfröblandning med 80 % timotej och 20 % ängssvingel såddes 2017 på NIBIO Kvithamar, Trondheim och 2018 på NIBIO Særheim, Stavanger, Norge och på Rådde gård, Länghem, Sverige (Hushållningssällskapet Sjuhärad). En yta av den sådda arealen skördades som förstaårsvall 2018 på NIBIO Kvithamar och som förstaårsvall 2019 på NIBIO Særheim och R
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de Wit, David, and Wieke Vervuurt. Effect wijzigingen HC-waarde, C/N-orgratio en OS-gehalte van verschillende veelgebruikte mestsoorten op de koolstofopbouw en N-mineralisatie op bouwplanniveau : deskstudie in het kader van de PPS Beter BodemBeheer. Stichting Wageningen Research, Wageningen Plant Research, Business unit Open Teelten, 2023. http://dx.doi.org/10.18174/640050.

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Staff - Groups - Governors & Ex-Governors - L to R: Don N Sanders, HC 'Nugget' Coombs, Sir Harry M Knight & Sir Jock G Phillips at the Retired Officers Christmas Party - 30 November 1977. Reserve Bank of Australia, 2022. http://dx.doi.org/10.47688/rba_archives_pn-006887.

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