Results 51 to 60 of about 11,225,904 (309)
Effects of threshold resummation [PDF]
Physics Letters B, 1999 12 pages, 2 ...
Lai, Hung-Liang, Li, Hsiang-nan
openaire +2 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Frontiers in Sustainable Food SystemsUsing panel data for 30 provincial-level administrative regions in China from 2012 to 2022, this paper examines the relationship between low-altitude economy development (LAEDL) and high-quality agricultural development (HQAD), with particular attention ...
Xiangyang Wu +2 more
doaj +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Journal of Transport and Supply Chain ManagementBackground: Public procurement is one of Ghana’s largest channels of public expenditure, yet institutional inefficiencies, corruption, and political interference limit its contribution to sustainable development. Empirical evidence on threshold effects –
Emmanuel A. Afoakwah +2 more
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Threshold effects in the finance–growth nexus: a dynamic panel GMM analysis
Journal of Applied EconomicsThis study revisits the finance–growth nexus using panel data from 171 countries spanning 1980–2019. Its main contribution lies in applying a dynamic threshold GMM approach to five-year averages of financial development indicators, including the IMF ...
Walid Abdmoulah
doaj +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Panel threshold spatial Durbin models with individual fixed effects
, 2021 This paper introduces a new panel threshold spatial Durbin (PTSD) model. A within-group spatial two-stage least squares estimator and a threshold test of the PTSD model are suggested. Simulation results show that the proposed estimator and test work well
Su, JJ, Zhang, C, Wei, L, Yang, L
core +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source