Results 51 to 60 of about 31,807 (218)
Beilstein Journal of Organic Chemistry, 2020 A series of novel thiourea and amide liquid crystals containing 5-membered isoxazoline and isoxazole rings were synthetized and the liquid crystal properties studied.
Itamar L. Gonçalves +3 more
doaj +1 more source
Professional Health Journal, 2023 hemoglobin levels. Anemia in pregnancy is a condition where hemoglobin is below normal, which is below 11 g/dl. The most common cause of anemia in pregnancy is iron deficiency.
Dian Soekmawaty Riezqy Arienda +3 more
doaj +1 more source
Preparations of Organic Thiocyanates by the Use of Potassium Thiocyanate
The Journal of the Society of Chemical Industry, Japan, 1962 有機ハロゲン化合物とチオシアン酸カリウムとの反応を各種の有機溶媒中で行ない, ジメチルホルムアミド, ジエチルホルムアミド, ジメチルスルホキシド, テトラメチレンスルホキシドなどを溶媒として用いた場合にとくに好収率でチオシアン酸エステルが生成することをみとめた。この反応は上記溶媒の触媒作用によって促進されるものであり,ハロゲン化アルキルと溶媒とのオニウム型中間体を経由して反応が進行するものと考えられる。ジメチルホルムアミドあるいはジメチルスルホキシドを反応溶媒としてハロゲン化アルキル, ジハロゲノアルカン, ハロゲン化ベンジル, 塩化キシリレンとチオシアン酸カリウムとの反応により,相当するチオシアン酸エステルを合成した。一方 ...
Shigeo Yoneda +2 more
openaire +2 more sources
Chemical enhancement of soil-based marks on nonporous surfaces followed by gelatin lifting [PDF]
, 2014 This study assessed the use of processing techniques (potassium thiocyanate, 2-2-dipyridil, potassium ferrocyanide, ammonium pyrrolidinedithiocarbamate, safranin, magnetic powder) for the enhancement of soil-based marks on nonporous surfaces, followed by
Deacon, Paul +2 more
core +1 more source
Food Science &Nutrition, Volume 14, Issue 5, May 2026.This study aimed to develop a gluten‐free biscuit with a low glycemic index by completely replacing wheat flour with flours from three local plant foods (tiger nut, dana, and avocado). The methodology began with the production of tiger nut and dana flours and avocado paste followed by the mixing plan and obtention of 09 (nine) formulations. The optimal
Ghislain Maffo Tazoho +5 more
wiley +1 more source
Food Science &Nutrition, Volume 14, Issue 5, May 2026.Phytochemical investigation of Lannea coromandelica through GC–MS and in silico analysis revealed diverse bioactive compounds with promising pharmacological potential. Integrated in vitro and in vivo assays demonstrated significant antioxidant, antidiabetic, antibacterial, anti‐inflammatory, and sedative activities, supporting its therapeutic relevance.
Priota Islam Meem +7 more
wiley +1 more source
Synthesis and Characterization of New Macrocyclic Polyether-Diester Ligands Containing A 4H-Pyran-4-One Subcyclic Unit [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1999 New macrocyclic polyether-diester ligands (3-5) containing the 4H-pyran-4-one subcyclic unit have been prepared by treating various glycols with dimethyl chelidonate (10).
Aziz Shahrisa, Reza Tabrizi
doaj
Phosphate‐ and pH‐dependent self‐assembly of recombinant spider silk proteins
Protein Science, Volume 35, Issue 5, May 2026.Abstract The process of molecular self‐assembly is an omnipresent mechanism in nature to generate a variety of efficient and functional hierarchical architectures, and inspires tailored material design and development. Thereby, self‐assembly is based on a controlled interplay and association of monomers into highly ordered structures triggered by ...
Vanessa T. Trossmann +5 more
wiley +1 more source
Synthesis and Cyclizations of N-(2,3-, 3,4- and 3,5-Dimethylphenyl)-β-alanines
Molecules, 2005 A series of 1-aryl substituted dihydro-, 5-methyldihydro- and 6-methyl-dihydro-2,4(1H,3H)pyrimidinediones and their 2-thio analogues were obtained byreaction of the corresponding β-alanines or α-methyl- and β-methyl-β-alanines with ureaor ...
Gema Mikulskiene +2 more
doaj +1 more source
ssRNA bacteriophage metagenomes reveal a diverse set of novel protein families
Protein Science, Volume 35, Issue 5, May 2026.Abstract The bacteriophages with single‐stranded RNA (ssRNA) genomes (class Leviviricetes) are among the simplest known viruses that encode only three core proteins: a receptor‐binding protein, a capsid protein, and an RNA‐dependent RNA polymerase. The number of isolated ssRNA phages has remained very low, but the accumulating RNA metagenome data have ...
Jānis Rūmnieks +3 more
wiley +1 more source