Results 101 to 110 of about 16,271,926 (296)

Environmental effect of smoking cessation. [PDF]

open access: yesCan Fam Physician, 2021
Green S, Davis M.
europepmc   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Supplemental Environmental Projects [PDF]

open access: yes, 2014
Document discussing Supplemental Environmental Projects (SEPs), the alternative to fines for violation of state environmental laws or ...
Texas Commission on Environmental Quality
core  

Environmental effects of confined aquifer dewatering for cut and cover tunnels in floodplain areas of Yangtze River

open access: yesYantu gongcheng xuebao
Confined aquifer dewatering for cut and cover tunnels in the floodplain areas of Yangtze River characterized by complicated geological condition and high confined water level may result in considerable ground settlements, which may potentially cause ...
WANG Jun 1, LIU Songyu 2, ZHANG Xinyuan 1, XU Haiyuan 1, WANG Xiaoqiong 3, 4, LI Shilong 3, 4, SUN Yanxiao 2
doaj   +1 more source

Environmental Regulations and the Environmental Effect of FDI

open access: yes, 2023
Abstract: Pollution haven hypothesis (PHH) suggests that polluting production tends to be pushed toward countries with lax environmental regulations and worsen their environment. This paper reviews the important studies in the PHH literature on environmental regulations and foreign direct investment (FDI), and asks the questions whether tightening ...
openaire   +2 more sources

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Bovine mastitis: Risk factors and isolation of Gram-negative bacteria in Western Algeria

open access: yesVeterinární Medicína
A cross-sectional study was conducted in western Algeria between February and October 2024, aimed at determining the prevalence of bovine mastitis, Gram-negative bacilli, and their associated risk factors.
C Bounoua   +5 more
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

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