Results 171 to 180 of about 7,473,457 (296)

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

FEBS 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

Subnational inequalities and preventable gaps in drowning premature mortality and non-fatal health loss among population younger than 20 years. [PDF]

Front Public Health
Su G, Zeng Y, Jin W, Lin Q, Wang S, Guo P, Xi J, Liang L, Wang J, Fan B, Huang M, Jia J, Huang X, Lin X.   +13 more
europepmc   +1 more source

World Real Interest Rates [PDF]

We think of the expected real interest rate for ten OECD countries (our counterpart of the world economy) as determined by the equation of aggregate investment demand to aggregate desired saving.
Robert J. Barro, Xavier Sala-i-Martin
core  

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS 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, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Breast cancer mortality by age and race and/or ethnicity across counties in the United States, 2000-2019. [PDF]

J Natl Cancer Inst
Jayasekera J, Hooshmand S, Strassle PD, Schneider J, Mensah GA, Mensah L, George S, Kelly YO, Baumann MM, Li Z, McHugh TA, Celone M, Sylte DO, La Motte-Kerr W, Bhangdia K, Force LM, Murray CJL, Alvarez CS, Choi K, Mokdad AH, Dwyer-Lindgren L, Pérez-Stable EJ.   +21 more
europepmc   +1 more source

Herbicide Application Rates: Risk Premiums with Environmental Implications [PDF]

This paper examines the role of risk aversion in setting herbicide label rates and application rates. Companies establish label rates to be efficacious for a wide range of conditions.
Massey, Raymond E.
core  

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Real interest rates [PDF]

Interest rates ; Monetary policy - United ...
Bharat Trehan
core  

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Corrigendum: Degenerate Beta autoregressive model for proportion time-series with zeros or ones: an application to antimicrobial resistance rate using R shiny app

Frontiers in Public Health
Jevitha Lobo, Asha Kamath, Vandana Kalwaje Eshwara   +2 more
doaj   +1 more source