Results 121 to 130 of about 199,379 (359)
Effects of high-dose folic acid on protein metabolism in breast muscle and performance of broilers
: Attaining the optimal feed conversion ratio is the unaltered goal for poultry breeding, meat yield is one of the vital reference indexes for that.
Saisai Liang+7 more
doaj
Acid zeta function and ajoint acid zeta function [PDF]
In this paper we set up the theory of acid zeta function and ajoint acid zeta function, based on the theory, we point out a reason to doubt the truth of the Riemann hypothesis and also as a consequence, we give out some new RH equivalences.
arxiv
Nanomaterials for enhanced X‐ray‐triggered cancer therapy: Progress and prospects
This review summarizes the latest progress in nanomaterials for X‐ray‐triggered cancer therapy, highlighting their various advantages such as targeted delivery, reduced side effects, and enhanced therapeutic efficacy. Abstract X‐rays, a form of ionizing radiation with high energy and significant penetration capability, are commonly used in clinical ...
Yuanchun Chen+6 more
wiley +1 more source
Is Amino-Acid Homochirality Due To Asymmetric Photolysis In Space? [PDF]
Amino acids occurring in proteins are, with rare exceptions, exclusively of the L-configuration. Among the many scenarios put forward to explain the origin of this chiral homogeneity (i.e., homochirality), one involves the asymmetric photolysis of amino acids present in space, triggered by circularly polarized UV radiation.
arxiv
The accumulation of orotic acid by a pyrimidineless mutant of Neurospora [PDF]
The discovery of orotic acid (1,2-carboxyuracil) in cow's milk by Biscaro and Belloni (1), followed by its identification and synthesis (2-4), led to a number of speculations as to its biological origin and significance (,3,5,6).
Houlahan, Mary B.+2 more
core
Systematic development of an evidence-based website on preconception care [PDF]
Introduction: In February 2015, the Flemish Minister of Welfare, Public Health and Family launched a website on preconception care: gezondzwangerworden.be'. The website was developed in response to the lack of comprehensive communication on preconception
Beeckman, Dimitri+8 more
core +2 more sources
The contribution of extracellular RNA and its derived biomaterials in disease management
The implications of exRNA's biological function and the structural uniqueness of RNA help establish a close connection between RNA, material, and modern medicine. Abstract The RNA found in the circular system is known as extracellular RNA (exRNA). This kind of RNA has been found to play a biological role similar to that of a messenger. They can be used
Yu Wei+8 more
wiley +1 more source
Background: Folic acid and zinc supplements have been used to treat male infertility, but their efficacy is still debated. Objective: To systematically evaluate the effects of folic acid and folic acid plus zinc supplements on sperm characteristics and ...
Xiang Li+6 more
doaj
Are Strong Bronsted Acids Necessarily Strong Lewis Acids? [PDF]
The Broensted and Lowry acid base theory is based on the capacity of proton donation or acceptance (in the presence or absence of a solvent) whereas the Lewis acid base theory is based on the propensity of electron pair acceptance or donation. We explore through DFT calculation the obvious question whether these two theories are in conformity with each
arxiv