Results 1 to 10 of about 486 (128)

Catalyst-Free Cyanation of Arenes by Acetonitrile in a Plasma-Liquid Microreactor. [PDF]

Chemistry
An original approach of arylnitrile synthesis was developed by generating an argon plasma in contact with solutions of arene in acetonitrile within a gas‐liquid microreactor. Plasma activation of acetonitrile generated cyano radicals, enabling a catalyst‐free C‐H cyanation of arenes.
Dedieu P, Morand G, Ognier S, Favre-Réguillon A, Tatoulian M.   +4 more
europepmc   +2 more sources

Methylomic signature of lithium response in bipolar disorder [PDF]

European Psychiatry
Introduction Bipolar disorder (BD) is a chronic and severe psychiatric disorder, characterized by the alternance of episodes of (hypo)-mania and major depression.
C. Bourdon, C. Courtin, F. Bellivier, B. Etain, C. Marie-Claire   +4 more
doaj   +2 more sources

Quantitative Susceptibility Mapping of the Cervical Spinal Cord at 3T and Application to Multiple Sclerosis. [PDF]

NMR Biomed
We adapted to the spinal cord (SC) an MRI technique called quantitative susceptibility mapping (QSM) to produce the first high‐resolution axial QSM maps of the cervical SC. Applied to multiple sclerosis, it reveals differences between gray matter, white matter, and lesions, suggesting its potential for improved lesion characterization.
Streichenberger B, Santin M, de Rochefort L, Duché Q, Guillemot C, Mchinda S, Roche S, Kerbrat A, Bannier E.   +8 more
europepmc   +2 more sources

Personality Matters: Owner-Ascribed Personality Predicts Range Size Tendencies and Predation Behavior in Domestic Cats. [PDF]

Ecol Evol
Free‐ranging domestic cats (Felis catus) can impact wildlife through predation and landscape of fear. We monitored 23 suburban cats south of Paris using GPS collars and animal‐borne cameras and assessed personality traits via owner questionnaires.
Berrand B, Baudry E, Bonnaud E.
europepmc   +2 more sources

Treadmill Training Improves Functional Recovery After Injection of Adipose-Derived Stromal Vascular Fraction in Rats With a Spinal Cord Injury. [PDF]

J Neurosci Res
In this study, we investigated the effect of a strategy combining stromal vascular fraction (SVF) autograft with treadmill training after a spinal cord injury in rats. SVF injection was performed within the 4 h post‐injury. Analysis was performed using behavior tests (BBB and ladder climbing tests), gait analysis on a walking corridor, and ...
Ertlen C, Bonnet M, Seblani M, Coyle T, Brezun JM, Serratrice N, Decherchi P, Marqueste T.   +7 more
europepmc   +2 more sources

Two-channel time-optimal control of nonstationary heat conductive process with account for response time of boundary control actions

Вестник Самарского государственного технического университета. Серия: Технические науки, 2021
The task of organization a closed time-optimal control system of linear object with distributed parameters of parabolic type is considered. The object has two lumped internal controls for the power of heat sources excited in the electromagnetic field of ...
Natalya A. Il’ina
doaj   +1 more source

Program complex for optimization of surface hardening of steel billets

Вестник Самарского государственного технического университета. Серия: Технические науки, 2021
The aim of the paper is to develop program complex in software MATLAB with integrated numerical 2D nonlinear FLUX model, which is used for solving optimal inductor design and control problems for heating stage of surface induction hardening.
Anton V. Popov, Yulia E. Pleshivtseva
doaj   +1 more source

Uniform optimization of controlled systems with distributed parameters

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022
A constructive method is proposed for solving a spatiotemporal control problem in systems with distributed parabolic parameters under the conditions of the given accuracy of uniform approximation of the final state of a plant to the required spatial ...
Edgar Ya. Rapoport
doaj   +1 more source

Two-channel optimal energy-efficient control of distributed parameter systems

Вестник Самарского государственного технического университета. Серия: Технические науки, 2023
A formulation and method for solving the problem of the energy-efficient two-channel programmed control of an object with distributed parameters with a given-precision uniform approximation of the resulting spatial distribution of the controlled quantity
Natalya A. Ilina
doaj   +1 more source

Optimization design and operating parameters of induction heat-ing system for hardening

Вестник Самарского государственного технического университета. Серия: Технические науки, 2021
The paper deals with the problem of optimizing the design and operating parameters of an induction heating system for surface hardening of a steel stepped shaft.
Aleksey V. Pavlushin
doaj   +1 more source