Results 121 to 130 of about 637,180 (345)
Journal of Medicine and Philosophy, 2015 In this essay I examine the formal structure of the concept of futility, enabling identification of the appropriate roles played by patient, professional, and society. I argue that the concept of futility does not justify unilateral decisions to forego life-sustaining medical treatment over patient or legitimate surrogate objection, even when futility ...
openaire +3 more sources
FEBS Open Bio, EarlyView.Stem cell‐based embryo models (SCBEMs) are valuable to study early developmental milestones. Matrigel, a basement membrane matrix, is a critical substrate used in various SCBEM protocols, but its role in driving stem cell lineage commitment is not clearly defined.
Atoosa Amel +3 more
wiley +1 more source
EFSA Journal, 2015 The additive Calsporin® is a preparation containing viable spores of a single strain of Bacillus subtilis. The product was previously assessed by the European Food Safety Authority and is currently authorised for use in chickens for fattening, weaned ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj +1 more source
Analysis of the regulation of undecaprenyl diphosphate dephosphorylation in Escherichia coli
FEBS Open Bio, EarlyView.BacA, PgpB, and YbjG phosphatases are involved in undecaprenyl phosphate (C55P) synthesis in Escherichia coli. We analyzed the lipid contents and the gene expression in the gene‐disruption strains. Undecaprenyl diphosphate (C55PP) level increased in the bacA, ybjG double‐disruption strain, but C55P levels were similar in all strains.
Tomotaka Jitsukawa +2 more
wiley +1 more source
Changes in duodenal and nephritic Ca and P absorption in hens during different egg-laying periods
Heliyon, 2021 Ca and P metabolic disorders during the egg-laying period can reduce egg production, impair eggshell quality, and even cause bone problems in hens; however, little is known regarding the capacity of duodenal and nephritic Ca and P absorption.
Jishuang San +6 more
doaj
Research on the efficiency of rocket mine laying under the different wind speed and wind direction [PDF]
Zhihui kongzhi yu fangzhenDuring the operation of rocket mine laying system, due to the influence of wind speed and direction, the landing position of the mine is prone to deviate from the predetermined position after opening the cabin, which leads to the decline of mine laying ...
TU Jiangang, WANG Wei, ZHAO Kuisheng, CHEN Shi
doaj +1 more source
Health and Welfare in Dutch Organic Laying Hens
Animals, 2014 Simple Summary Data on animal health and welfare and farm management during rearing and laying periods were collected from 49 flocks of organic laying hens in the Netherlands to establish how farms performed in terms of animal health and welfare and ...
M. Bestman, J. Wagenaar
semanticscholar +1 more source
Interaction of class III cellobiose dehydrogenase with lytic polysaccharide monooxygenase
FEBS Open Bio, EarlyView.The activity of lytic polysaccharide monooxygenase (LPMO) is supported by its auxiliary enzyme cellobiose dehydrogenase (CDH). The catalytic activity of both enzymes is coupled by electron transfer and a cyclic cascade generating substrates for both enzymes – hydrogen peroxide for LPMO and oxidized and non‐oxidized cellobiose and cello‐oligosaccharide ...
Angela Giorgianni +4 more
wiley +1 more source
Neural circuitry linking mating and egg laying in Drosophila females
Nature, 2020 Fei Wang +7 more
semanticscholar +1 more source
Matrix: a complex amalgam of structures and functions in tumor microenvironment
FEBS Open Bio, EarlyView.The matrix is a dynamic, intricate three‐dimensional mesh of biomolecules with both structural and functional properties. This review deals with the complexity of this ‘molecular amalgam’ in the tumor microenvironment and highlights its importance in the maintenance and evolution of tumors by describing certain matrix biomolecules, such as ...
Spyros S. Skandalis +3 more
wiley +1 more source