Results 231 to 240 of about 38,989 (313)

Gram staining decipherment using an artificial intelligence-powered smartphone-based application. [PDF]

open access: yesMicrobiol Spectr
Yamamoto K   +9 more
europepmc   +1 more source

Phenotype Refinement Influences GWAS‐Implicated Variant Effect Sizes for Insomnia

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT How phenotypes are measured, especially when relying on subjective reports, is an impediment to the utility of genome‐wide association studies (GWAS). This is a common problem in GWAS for sleep traits, as many sleep disturbances appear subjectively similar despite having distinct underlying pathophysiology.
Amber J. Zimmerman   +7 more
wiley   +1 more source

Thermal histories of El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155): Implications for the diversity of IAB‐ungrouped iron meteorites and their parent bodies

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract This study provides the first petrographic, crystallographic, and chemical comparison between El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155), two particular IAB‐ungrouped iron meteorites. Both contain exceptionally large graphite nodules and “flowers”, providing unique insights into carbon behavior in metallic melts and cooling ...
L. Perez   +8 more
wiley   +1 more source

Does Perceived Geopolitical Risk Constrain Corporate Borrowing? Evidence From Korean Firms

open access: yesScottish Journal of Political Economy, EarlyView.
ABSTRACT This paper investigates how geopolitical risk affects corporate borrowing using firm‐level data from Korea. We construct a novel perception‐based geopolitical risk index related to North Korea and estimate a dynamic panel model using a long‐difference instrumental‐variables approach.
Dooyeon Cho
wiley   +1 more source

Geopolitical Risk and Military Spending: Reassessing Specification and Measurement

open access: yesScottish Journal of Political Economy, EarlyView.
ABSTRACT Tran and Vo analysed English‐language‐based geopolitical risk (GPR) indices and argued that local GPR dominates global GPR in explaining military spending worldwide. We revisit this claim by addressing limitations in their empirical design and measurement.
Ngoc Duc Lang   +2 more
wiley   +1 more source

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