Results 51 to 60 of about 8,535 (227)

Multipurpose Transparent Nanocomposites for Gamma Spectroscopy, Pulse Shape Discrimination, Thermal Neutron Detection, Radiation Shielding, and High Refractive Index Applications

Advanced Functional Materials, Volume 36, Issue 28, 7 April 2026.
Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi, Stephane Miaule, Robert Carmichael, Bowen Sun, Ziqing Han, Prabhav Surabhi, Zhen Luo, Noelan Hum, David Prout, Yi‐An Chen, Ting‐Hsuan Wu, Hao Yu, Arion Chatziioannou, Qibing Pei   +13 more
wiley   +1 more source

Synthesis and Characterization of some New 1,3,4-Oxadiazole derivatives based on 4-amino benzoic acid

مجلة بغداد للعلوم, 2016
Various of 2,5- disubstituted 1,3,4-oxadiazole (Schiff base, ?- lactam and azo) were synthesized from 2,5-di (4,4?-amino-1,3,4-oxadiazole which usequently synth-esized from mixture of 4- amino benzoic acid and hydrazine arch of polyphosphorus acid.
Baghdad Science Journal
doaj   +1 more source

Synthesis of 2-Isobutyl, 2-Isobutyl-5-aryl and 2-Isobutyl-5-thiol-1,3,4-Oxadiazoles [PDF]

مجلة التربية والعلم, 2007
In this paper the synthesis of some substituted 1,3,4-oxadiazoles from isobutyric acid was studied. The isobutyric acid was converted into the corresponding ethyl ester, which then treated with hydrazine hydrate in ethanol to give the acid hydrazide. The
Hadil S. Aziz, Khalid M. Daoud
doaj   +1 more source

Crystal structure of 2-(adamantan-1-yl)-5-(4-bromophenyl)-1,3,4-oxadiazole [PDF]

, 2014
In the title molecule, C18H19BrN2O, the benzene ring is inclined to the oxadiazole ring by 10.44 (8) . In the crystal, C—H interactions link the molecules in a head-to-tail fashion, forming chains extending along the c-axis direction.
Alzoman, Nourah Z., C. S., Chidan Kumar, El-Emam, Ali A., Fun, Hoong Kun, Ghabbour, Hazem A.   +4 more
core   +2 more sources

Multifunctional Oxadiazole‐Based Polycatenars: A Pathway to Polar Columnar Phases

Advanced Materials Interfaces, Volume 13, Issue 7, 7 April 2026.
Aromatic core fluorination directs oxadiazole‐based polycatenars into ferroelectric and antiferroelectric columnar phases with supergelation and photo‐responsiveness. ABSTRACT Polar columnar liquid crystals (LCs) offer a promising pathway to nanostructured architectures for next‐generation ferroelectric devices.
Yu Cao, Tejal Nirgude, Jonathan Jende, Alexander Jarosik, Alexey Eremin, Feng Liu, Masafumi Yoshio, Mohamed Alaasar   +7 more
wiley   +1 more source

Excimer Formation in Aqueous Solutions of Hosts and Application in Synthesis

ChemPhotoChem, Volume 10, Issue 4, April 2026.
This review explores how host‐mediated excimer formation in water, facilitated by supramolecular confinement enhances photochemical synthesis. By improving solubility, local concentrations, and orientational control, these systems can boost efficiency and selectivity in reactions like photocycloadditions and photodimerizations.
Doğan Akbulut, Florian Friedmann, Gianna Pölderl, Line Næsborg   +3 more
wiley   +1 more source

Light propagation and fluorescence quantum yields in liquid scintillators

, 2015
For the simulation of the scintillation and Cherenkov light propagation in large liquid scintillator detectors a detailed knowledge about the absorption and emission spectra of the scintillator molecules is mandatory. Furthermore reemission probabilities
Buck, C., Gramlich, B., Wagner, S.
core   +1 more source

Synthesis and Biological Evaluation of Theophylline Methyl 1,3,4-Oxadiazole as Anticancer Agents [PDF]

, 2020
A series of theophylline methyl 1,3,4-oxadiazole small molecules were obtained via cyclization of theophylline-7-acetohydrazide with different benzoic acids. The compounds (IVa-j) were synthesized and characterized by using conventional methods.
Gopinatha, Vindya K., Mantelingu, K., Raghavan, Sathees C., Rangappa, K. S., Ray, Ujjayinee   +4 more
core   +1 more source

Structure‐Guided Optimization and Biological Validation of 1,3,4‐Thiadiazole‐Based SIRT2 Inhibitors Reinforcing Channel Entrance Interactions

Drug Development Research, Volume 87, Issue 2, April 2026.
ABSTRACT SIRT2, the cytoplasmic member of the sirtuin family, is generally acknowledged to promote cancer and contribute to the progression of various pathologies, including neurodegeneration, inflammation, obesity, and bacterial infection through the deacetylation of target substrates.
Ahmet Bugra Aksel, Fikriye Ozgencil, Filiz Bakar‐Ates, Habibe Beyza Gunindi, Alberto Massarotti, Erva Ozkan, Selen Gozde Kaya, Mahmut Gozelle, Yesim Ozkan, Gokcen Eren   +9 more
wiley   +1 more source

Syntheses, Evaluation and Characterization of Some 1, 3, 4-Oxadiazoles as Antimicrobial Agents

E-Journal of Chemistry, 2009
1,3,4-Oxadiazoles show various biological activities and have been synthesized from different compounds. 1,3,4-oxadiazole is popularly known for its antimicrobial, anti-inflammatory, pesticidal and antihypertensive activities etc.
Niti Bhardwaj, S. K. Saraf, Pankaj Sharma, Pradeep Kumar   +3 more
doaj   +1 more source