Results 21 to 30 of about 254,858 (270)

Vinogradov systems with a slice off [PDF]

open access: yes, 2017
Let $I_{s,k,r}(X)$ denote the number of integral solutions of the modified Vinogradov system of equations $$x_1^j+\ldots +x_s^j=y_1^j+\ldots +y_s^j\quad (\text{$1\le j\le k$, $j\ne r$}),$$ with $1\le x_i,y_i\le X$ $(1\le i\le s)$.
Brandes, Julia, Wooley, Trevor D.
core   +5 more sources

The Ability of Oxime Mixtures to Increase the Reactivating and Therapeutic Efficacy of Antidotal Treatment of Cyclosarin Poisoning in Rats and Mice

open access: yesActa Medica, 2012
The reactivating and therapeutic efficacy of two combinations of oximes (HI‑6 + trimedoxime and HI‑6 + K203) was compared with the effectiveness of antidotal treatment involving single oxime (HI‑6, trimedoxime, K203) using in vivo methods.
Jiří Kassa   +4 more
doaj   +1 more source

Exponential convergence to equilibrium for subcritical solutions of the Becker-D\"oring equations [PDF]

open access: yes, 2013
We prove that any subcritical solution to the Becker-D\"{o}ring equations converges exponentially fast to the unique steady state with same mass. Our convergence result is quantitative and we show that the rate of exponential decay is governed by the ...
Cañizo, José A., Lods, Bertrand
core   +1 more source

The Influence of Oxime Selection on the Efficacy of Antidotal Treatment of Soman-Poisoned Rats

open access: yesActa Medica, 2002
1. The influence of some acetylcholinesterase reactivators (HI-6, obidoxime, pralidoxime) on the efficacy of antidotal treatment to eliminate soman-induced disturbance of respiration and circulation and to protect experimental animals poisoned with ...
Jiří Kassa, Josef Fusek
doaj   +1 more source

The effect of hypothalamic involvement and growth hormone treatment on cardiovascular risk factors during the transition period in patients with childhood-onset craniopharyngioma [PDF]

open access: yesAnnals of Pediatric Endocrinology & Metabolism, 2022
Purpose Hypothalamic damage may increase the risk of adulthood obesity and cardiovascular disease in patients with craniopharyngioma. We evaluated the effects of hypothalamic involvement (HI) and growth hormone (GH) discontinuation on cardiovascular risk
Sang Hee Park   +5 more
doaj   +1 more source

A Comparison of the Therapeutic Efficacy of Conventional and Modern Oximes Against Supralethal Doses of Highly Toxic Organophosphates in Mice

open access: yesActa Medica, 1998
1. The therapeutic efficacy of various oximes (pralidoxime, obidoxime, methoxime, HI-6, HLö-7, BI-6) against supralethal nerve agent poisoning (soman, sarin, cyclosin) in mice was tested. 2. New oxime BI-6, synthesized in our laboratory, is significantly
Jiří Kassa
doaj   +1 more source

Regulation of Toll-like receptor 1 and -2 in neonatal mice brains after hypoxia-ischemia

open access: yesJournal of Neuroinflammation, 2011
Background Hypoxic-ischemic (HI) brain injury remains a major problem in newborns, resulting in increased risk of neurological disorders. Neonatal HI triggers a broad inflammatory reaction in the brain, including activation of the innate immune system ...
Naylor Andrew S   +4 more
doaj   +1 more source

The Mechanism of the Neuroprotective Effect of Kynurenic Acid in the Experimental Model of Neonatal Hypoxia–Ischemia: The Link to Oxidative Stress

open access: yesAntioxidants, 2021
The over-activation of NMDA receptors and oxidative stress are important components of neonatal hypoxia–ischemia (HI). Kynurenic acid (KYNA) acts as an NMDA receptor antagonist and is known as a reactive oxygen species (ROS) scavenger, which makes it a ...
Ewelina Bratek-Gerej   +3 more
doaj   +1 more source

Split Supersymmetry in String Theory [PDF]

open access: yes, 2005
Type I string theory in the presence of internal magnetic fields provides a concrete realization of split supersymmetry. To lowest order, gauginos are massless while squarks and sleptons are superheavy.
Antoniadis, I.
core   +2 more sources

Changes in Amplitude-integrated Electroencephalograms in Piglets During Selective Mild Head Cooling After Hypoxia-ischemia

open access: yesPediatrics and Neonatology, 2014
Amplitude-integrated electroencephalogram (aEEG) is a simplified, alternative means of monitoring cerebral function and may be more useful clinically in some situations than conventional EEG.
Ji-Mei Wang   +4 more
doaj   +1 more source

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