Results 91 to 100 of about 16,949,019 (383)
Population growth in Australia [PDF]
A policy that depends on the continuous consumption of non-renewable resources and an ever-increasing workforce is flawed; it is unsustainable. An different economic model is needed, one that can be maintained if Australia is to stop its spiral towards ...
Lindsay Hackett
core
Decreased Concentration of Fibroblast Growth Factor 23 (FGF-23) as a Result of Supplementation with Selenium and Coenzyme Q10 in an Elderly Swedish Population: A Sub-Analysis [PDF]
, 2022 Urban Alehagen +3 more
openalex +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
Health Science ReportsBackground and Aims In the last two decades, assisted reproductive technologies (ARTs), such as surrogacy, have helped couples address infertility. However, the use of these techniques can present moral, social, and psychological challenges for both the ...
Masoumeh Esmaeilivand +6 more
doaj +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Estimating population attributable risk fraction of determinants of pediatric obesity
BMC Public HealthObjectives Childhood obesity imposes a remarkable socio-economic and health-related burden, with an increasing worldwide trend. We aimed to assess the relationship between modifiable factors and obesity in Iranian children and adolescents along with to ...
Maryam Yazdi +6 more
doaj +1 more source
Demographic model of the Neolithic transition in Central Europe
Documenta Praehistorica, 2009 Several recent lines of evidence indicate more intensive contact between LBK farmers and indigenous foragers in Central Europe (5600–5400 calBC). Strong continuity has been identified between Mesolithic and Neolithic material cultures; faunal assemblages,
Patrik Galeta, Jaroslav Bruzek
doaj +1 more source
Function‐driven design of a surrogate interleukin‐2 receptor ligand
FEBS Letters, EarlyView.Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang +9 more
wiley +1 more source
Grow or die: A 49‐year growth history of a Japanese warm‐temperate tree species
EcosphereThe growth trajectories of trees are not fully understood due to their long life span. We characterized the population dynamics of the canopy tree Castanopsis cuspidata (Thunb.) Schottky in a Japanese warm‐temperate forest over 49 years (1966–2015).
Toshihiro Yamada +12 more
doaj +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source