Results 31 to 40 of about 1,476,815 (405)
1-(3-Chlorophenyl)-5-(4-chlorophenyl)-3-(5-chlorothiophen-2-yl)-4,5-dihydro-1H-pyrazole
In the title compound, C19H13Cl3N2S, the central dihydropyrazole ring adopts an envelope conformation with the chiral C atom as the flap. In the crystal, molecules are linked by weak C—H...Cl hydrogen bonds into supramolecular chains propagating along ...
M. G. Prabhudeva+6 more
doaj +1 more source
Static potential in baryon [PDF]
The baryon static potential is calculated in the framework of field correlator method and is shown to match the recent lattice results. The effects of the nonzero value of the gluon correlation length are emphasized.
arxiv +1 more source
Dieback is a physiological disorder that has caused losses on eucalyptus plantations. Thinking that water stress is one of the triggers for the physiological disorder and aiming at the early identification of tolerant genotypes, we evaluated plantlets of
Débora Durso Caetano-Madeira+11 more
doaj +1 more source
Epidemiological studies have demonstrated that metformin could mitigate the progression of several tumors. Although it has been proved that metformin could cause demethylation of DNA and lead to up-regulation of some encoding genes and non-coding RNAs ...
Xing Bao+3 more
semanticscholar +1 more source
Generalized Parton Distributions and Transversity in Nucleons and Nuclei [PDF]
We present an exploratory study using generalized parton distributions of several observables related to transverse degrees of freedom in hadronic structure -- the nucleon transverse momentum, the transverse radius, or impact parameter, and the momentum transfer, $t$, dependence of the longitudinal variable $x$ -- in both nucleons and nuclei.
arxiv +1 more source
In Vitro and In Vivo Antioxidant Activity of Agave sisalana Agro-Industrial Residue
Agave sisalana agro-industrial residue has considerable potential against damage associated with oxidative stress and skin aging. This study aims to demonstrate, in vitro and in vivo, the potential of Agave sisalana agro-industrial residue as a safe and ...
Stella Maria Andrade Gomes Barreto+9 more
doaj +1 more source
The high-velocity clouds and the Magellanic Clouds [PDF]
From an analysis of the sky and velocity distributions of the high-velocity clouds (HVCs) we show that the majority of the HVCs has a common origin. We conclude that the HVCs surround the Galaxy, forming a metacloud of 300 kpc in size and with a mass of ...
Alfaro+79 more
core +2 more sources
Ground ring for the 2D NSR string [PDF]
We discuss the BSRT quantization of 2D $N=1$ supergravity coupled to superconformal matter with $\hat{c} \leq 1$ in the conformal gauge. The physical states are computed as BRST cohomology. In particular, we consider the ring structure and associated symmetry algebra for the 2D superstring ($\hat{c} = 1$).
arxiv +1 more source
Re‐evaluation of fatty acids (E 570) as a food additive
The EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) provides a scientific opinion re‐evaluating the safety of fatty acids (E 570) when used as a food additive. The food additive includes caprylic‐ (C8), capric‐ (C10), lauric‐ (C12),
A. Mortensen+26 more
semanticscholar +1 more source
Electroweak corrections to top-quark pair production in quark--antiquark annihilation
Top-quark physics plays an important role at hadron colliders such as the Tevatron at Fermilab or the LHC at CERN. Given the planned precision at these colliders, precise theoretical predictions are required.
04+28 more
core +1 more source