Results 51 to 60 of about 35,307,983 (380)
GENERAL POPULATION DISCRIMINATORY ATTITUDE TOWARDS ADULTS AND CHILDREN WITH HIV/AIDS IN INDONESIA
Introduction: HIV continues to be a major global public health issue. While the treatment of people with HIV is still being a challenge, social issues towards people with HIV/AIDS gradually growing.
Danik Iga Prasiska+3 more
doaj +1 more source
Social context prevents heat hormetic effects against mutagens during fish development
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere+5 more
wiley +1 more source
On a generalization of the Rogers generating function [PDF]
arXiv admin note: text overlap with arXiv:1411 ...
Howard S. Cohl+2 more
openaire +4 more sources
Excelencia y Acreditación en Cirugía General
La Sociedad Colombiana de Cirugía en su empeño de fomentar la educación continua en Cirugía General en nivel nacional, ha estatuido el siguiente programa de excelencia y acreditación.
Asamblea General
doaj
Background: Evidence from epidemiological and experimental studies illustrates the beneficial impact of healthy lifestyle behaviours on cardiovascular risk.
Ana Ramôa Castro+3 more
doaj +1 more source
Spinal Anaesthesia for Quicker Recovery in Fast-Track Abdominal Hysterectomy [PDF]
Introduction: Fast-track approach during hysterectomy has revolutionized the postoperative recovery. In this study we tried to analyse the effect of one more component (spinal anaesthesia versus general anaesthesia) during hysterectomy for benign ...
Jyothi Shetty+5 more
doaj +1 more source
A stepwise emergence of evolution in the RNA world
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Noncommutative General Relativity [PDF]
We define a theory of noncommutative general relativity for canonical noncommutative spaces. We find a subclass of general coordinate transformations acting on canonical noncommutative spacetimes to be volume-preserving transformations.
A. Einstein+4 more
core +3 more sources
Dimeric pyruvate formate‐lyase cleaves pyruvate using a radical‐based mechanism. G734 serves as a radical storage location, and the radical is transferred to the catalytic C419 residue. Mutation of the C418‐C419 pair causes loss of enzyme activity, but does not impede radical introduction onto G734. Therefore, cis‐ but not trans‐radical transfer occurs
Michelle Kammel+2 more
wiley +1 more source