Results 91 to 100 of about 15,265 (249)

Inconsistent Transcriptomic Responses to Hexabromocyclododecane in Japanese Quail: A Comparative Analysis of Results From Four Different Study Designs

Environmental Toxicology and Chemistry, EarlyView.
Abstract Efforts to use transcriptomics for toxicity testing have classically relied on the assumption that chemicals consistently produce characteristic transcriptomic signatures that are reflective of their mechanism of action. However, the degree to which transcriptomic responses are conserved across different test methodologies has seldom been ...
Paul Béziers, Elena Legrand, Emily Boulanger, Niladri Basu, Jessica D. Ewald, Paula Henry, Markus Hecker, Jianguo Xia, Natalie Karouna‐Renier, Doug Crump, Jessica Head   +10 more
wiley   +1 more source

Features of stereoisomerism of uterine contraction in pregnant women with isthmic-cervical insufficiency and its clinical significance

Медицинский вестник Юга России
Objective: to study the features of contractile activity of the right and left sides of the uterus in patients with isthmiccervical insufficiency and uncomplicated pregnancy and to assess the nature of the gestational processes and labor outcomes ...
T. L. Botasheva, O. V. Keller, O. I. Deriglazova, A. N. Rymashevsky, E. Yu. Lebedenko, N. V. Ermolova, A. K. Grigoryan, O. P. Zavodnov   +7 more
doaj   +1 more source

Warum sind Enzyme Makromoleküle?

CHIMIA, 1983
The paper is devoted to the question wheter the macromolecular structure is really essential for the chemical and biological qualities of enzymes. Recognizing that high molecular weight compounds are relevant both in nature and in modern technology, the
P.L. Luisi
doaj   +1 more source

Bioorganic chemistry. Guides for the control-tests and exam [PDF]

, 2016
ХИМИЯ ОРГАНИЧЕСКАЯБИОЛОГИЯМАТЕРИАЛЫ К ЭКЗАМЕНУБИООРГАНИЧЕСКАЯ ХИМИЯРУКОВОДСТВАТЕСТОВЫЕ ЗАДАНИЯВ издании содержатся материалы для подготовки студентов к экзамену по биоорганической ...
Hidranovich, L. G., Hurynava, A. S., Khodos, O. A.   +2 more
core  

Distinguishing Terpene Structural Isomers With Dielectric Barrier Discharge Ionization (DBDI)‐Mass Spectrometry

Helvetica Chimica Acta, EarlyView.
DBDI enables real‐time analysis of volatile terpenes and generates atmosphere‐dependent reagent ions that produce structure‐specific spectral patterns. By tuning humidity or dopant gases, DBDI‐MS differentiates terpene isomers that appear identical by EI.
Justine Raeber, Alina Begley, Annina Bovens, Ana Curavić, Christian Steuer   +4 more
wiley   +1 more source

Tetrapodal amidoxime ligands I. Coordination isomerism due to self-complementary dimerization of a pyramidal cobalt(III) coordination module [PDF]

, 2012
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Boyd, John P., Grohmann, Andreas, Irran, Elisabeth   +2 more
core   +1 more source

New Hydrazone Derivatives Featuring Isatin and Piperazine Moieties: Synthesis, Cytotoxicity Evaluation, and Molecular Modeling Studies

Journal of Applied Toxicology, EarlyView.
ABSTRACT In this study, ten novel compounds (IPH1–IPH10) were designed by integrating three pharmacophores (isatin, piperazine, and hydrazone) commonly found in the molecular structures of anticancer agents. The target molecules were obtained by the reaction of in‐house prepared 4‐(4‐(pyridin/pyrimidin‐2‐yl)piperazin‐1‐yl)benzohydrazide with various ...
Semiha Köprü, Münevver Baran, Miyase Gözde Gündüz, Şengül Dilem Doğan   +3 more
wiley   +1 more source

Poly(O‐Propargyl‐N‐Amino Carbamate), a Reactive Polymer to Underpin Biomedical Applications of Poly(acetylene)s

Macromolecular Rapid Communications, EarlyView.
We report here a new methodology to prepare functional poly(acetylene)s under aqueous conditions. This methodology is underpinned by poly(O‐propargyl‐N‐amino carbamate) (P1), a reactive poly(acetylene) carrying acyl hydrazines. Thus, P1 reacts with aldehydes to give functional poly(acetylene)s, including cationic, hydrophobic, and sugar‐loaded poly ...
Tom Leigh, Greta Bellio, Daniel Crisan, Amit Deb, Alba Ramil‐Bouzas, Andrey Romanyuk, Ivan Torreiro‐Leon, Ana Rey‐Rico, Paco Fernandez‐Trillo   +8 more
wiley   +1 more source

Laboratory classes in bioorganic chemistry [PDF]

, 2013
биоорганическая химияЛабораторные занятия предназначены для иностранных студентов и включают 18 ...
Hidranovich, L. G., Khodos, O. A.
core  

Collinear antiferromagnetic phases of a frustrated spin-$\frac{1}{2}$ $J_{1}$--$J_{2}$--$J_{1}^{\perp}$ Heisenberg model on an $AA$-stacked bilayer honeycomb lattice

, 2019
The zero-temperature quantum phase diagram of the spin-$\frac{1}{2}$ $J_{1}$--$J_{2}$--$J_{1}^{\perp}$ model on an $AA$-stacked bilayer honeycomb lattice is investigated using the coupled cluster method (CCM).
Bishop, R. F., Li, P. H. Y.
core   +1 more source