Results 41 to 50 of about 64,409 (320)
Faecal leukocyte esterase activity is an alternative biomarker in inflammatory bowel disease [PDF]
Background: Leukocyte cytosolic proteins (e.g., calprotectin) are emerging biomarkers for inflammatory bowel disease. Leukocyte aryl esterase activity has been commonly used for sensitive detection of leukocytes in human body fluids such as urine.
De Vos, Martine+5 more
core +2 more sources
Absorbate-Induced Piezochromism in a Porous Molecular Crystal [PDF]
Atmospherically stable porous frameworks and materials are interesting for heterogeneous solid–gas applications. One motivation is the direct and selective uptake of pollutant/hazardous gases, where the material produces a measurable response in the ...
Butler, KT+9 more
core +3 more sources
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund+6 more
wiley +1 more source
Synthesis of Chromone-Related Pyrazole Compounds
Chromones, six-membered oxygen heterocycles, and pyrazoles, five-membered two-adjacentnitrogen- containing heterocycles, represent two important classes of biologically active compounds.
Clementina M. M. Santos+2 more
doaj +1 more source
Cycloadditions of cyclohexynes and cyclopentyne. [PDF]
We report the strategic use of cyclohexyne and the more elusive intermediate, cyclopentyne, as a tool for the synthesis of new heterocyclic compounds. Experimental and computational studies of a 3-substituted cyclohexyne are also described.
Garg, Neil K+4 more
core +2 more sources
Ambient‐dried composite aerogels integrating MOF‐303, TEMPO‐oxidized cellulose nanofibers (TOCNF), and hygroscopic salts enable high‐performance atmospheric water harvesting (AWH), achieving competitive uptake at both low and high humidity. Enhanced with a solar‐evaporation layer, these scalable aerogels support self‐sustained plant growth in a ...
Ahmadreza Ghaffarkhah+12 more
wiley +1 more source
Crystal structure and molecular docking studies of new pyrazole-4-carboxamides
Two pyrazol-4-carboxamides, 3-(difluoromethyl)-N-(mesitylcarbamoyl)-1-methyl-1H-pyrazole-4-carboxa-mide (7a) and 3-(difluoromethyl)-N-((3,5-dimethylphenyl) carbamoyl)-1-methyl-1H-pyrazole-4-carboxamide (7b) were synthesized and their structures were ...
Qiao Li+6 more
doaj +1 more source
Rhenium(Iv) Complexes with Pyrazole and Substituted-pyrazoles
Department of Chemistry,Jadavpur University. Calcutta-700 082 Manuscript received 10 February 1988, revised 26 September 1988, accepted 14 December 1988 IN this paper we report rhenium(Iv) complexes of the type Re2 O2 Cl4,L4, where L=pyrazole (Pz), 3-methylpyrazole (MePz), 3,5-dimethylpyrazole (DmPz), 3,4,5-trimethylpyrazole (TmPz) and 1,3,4,5 ...
SHYMAL ROY CHOWDHURY+2 more
openaire +2 more sources
Seven coordinate molybdenum and tungsten complexes containing Tpm and Tpm derivatives and the impact of ligand substitution on NMR chemical shifts [PDF]
A series of known and new seven coordinate molybdenum and tungsten complexes of tris(pyrazolyl)methane (Tpm) and substituted Tpm, [TpmM(CO)3X]+, have been synthesized. Depending on the identity of X, (bromo, iodo, hydrido) and the substitution of the Tpm
Seager, Cole
core +1 more source
Design, synthesis, docking studies and monoamine oxidase inhibition of a small library of 1-acetyl- and 1-thiocarbamoyl-3,5-diphenyl-4,5-dihydro-(1h)-pyrazoles [PDF]
New N-acetyl/N-thiocarbamoylpyrazoline derivatives were designed and synthesized in high yields to assess their inhibitory activity and selectivity against human monoamine oxidase A and B.
Carradori, Simone+8 more
core +1 more source