نتایج جستجو برای: trisubstituted imidazole

تعداد نتایج: 7707  

Journal: :Journal of the American Chemical Society 2017
Feng-Ming Zhang Long-Zhang Dong Jun-Sheng Qin Wei Guan Jiang Liu Shun-Li Li Meng Lu Ya-Qian Lan Zhong-Min Su Hong-Cai Zhou

Imidazole molecules were frequently incorporated into porous materials to improve their proton conductivity. To investigate how different arrangements of imidazoles in metal-organic frameworks (MOFs) affect the overall proton conduction, we designed and prepared a MOF-based model system. It includes an Fe-MOF as the blank, an imidazole@Fe-MOF (Im@Fe-MOF) with physically adsorbed imidazole, and ...

2004
Yoshichika Yoshioka Hiroshi Oikawa Shigeru Ehara Takashi Inoue Akira Ogawa Yoshiyuki Kanbara Manabu Kubokawa

Yoshioka, Yoshichika, Hiroshi Oikawa, Shigeru Ehara, Takashi Inoue, Akira Ogawa, Yoshiyuki Kanbara, and Manabu Kubokawa. Noninvasive measurement of temperature and fractional dissociation of imidazole in human lower leg muscles using H-nuclear magnetic resonance spectroscopy. J Appl Physiol 98: 282–287, 2005. First published September 24, 2004; doi:10.1152/japplphysiol. 00437.2004.—The temperat...

1997
Heung Kim Marek W. Urban

Recently initiated studies concerning surfacemodifications of poly(dimethylsiloxanes) usingmicrowave plasmonswere extended to polyurethane (PU) surfaces. However,when the same experimental conditions used in the closed and open flowmicrowave plasma reactorswere applied, no chemical bonding of imidazole molecules to PU surfaces was detected. In order to facilitate the imidazole-urethane surface ...

Journal: :Optics express 2011
Julien Fade Sidonie Lefebvre Nicolas Cézard

We address an original statistical method for unsupervised identification and concentration estimation of spectrally interfering gas components of unknown nature and number. We show that such spectral unmixing can be efficiently achieved using information criteria derived from the Minimum Description Length (MDL) principle, outperforming standard information criteria such as AICc or BIC. In the...

Journal: :Journal of Biological Chemistry 1959

Journal: :Bulletin of Materials Science 2002

Journal: :journal of medical bacteriology 0
behzad ghasemi faculty of veterinary medicine, university of zabol, zabol, iran. hamid beyzaei department of chemistry, faculty of science, university of zabol, zabol, iran. seyed hadi hashemi faculty of veterinary medicine, university of zabol, zabol, iran. hamidreza majidiani department of medical parasitology and entomology, faculty of medical sciences, tarbiat modares university, tehran, iran.

> introduction: escherichia coli is one of the important pathogens in human with global importance. because of the necessity for identification and the use of novel antibacterial compounds against e. coli , in this present study we focused on the antibacterial effects of synthesized thiazole, imidazole and tetrahydropyridine derivatives on e. coli . methods : for evaluation of antibacterial eff...

Journal: :annals of military and health science research 0
بهزاد قاسمی behzad ghasemi department of pathobiology, faculty of veterinary, university of zabol, zabol, iran. حمید بیضایی hamid beyzaie department of chemistry, faculty of science, university of zabol, zabol, iran. هادی هاشمی hadi hashemi department of clinical sciences, faculty of veterinary, university of zabol, zabol, iran.

purpose: in this study, we have focused on antibacterial effect of newly synthesized thiazole, imidazole and tetrahydropyrimidine derivatives in iran on listeria monocytogenes. materials and methods: for evaluation of antibacterial effect, the disk diffusion method was applied to measure the growth inhibition zone diameter and broth micro dilution was performed to determine the minimum inhibito...

Journal: :Food Science and Technology Research 2021

This study aimed to use an existing ligand (imidazole)-assisted 1H-nuclear magnetic resonance (1H-NMR) spectroscopy protocol determine sulfate content of seaweed sulfated saccharides. Twenty samples – spanning nine species and multiple geographic locations were analyzed. Extracts obtained by immersing freeze-dried seaweeds in boiling water, followed alginate precipitation. Remaining supernatant...

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