Results 221 to 230 of about 55,236 (313)

Socioeconomic determinants of COVID-19 incidence in a German rural area. [PDF]

BMC Public Health
Fujiwara KN, Lichtenberg ED, Golbach R, Holzgreve F, Wanke EM, Groneberg DA, Herrmann E, Ohlendorf D.   +7 more
europepmc   +1 more source

Blind Estimation Versus Direct Measurement of the Arterial Input Function in Dynamic Contrast‐Enhanced MRI of the Breast

Magnetic Resonance in Medicine, EarlyView.
Purpose Accurate arterial input functions (AIFs) are essential for quantitative dynamic contrast‐enhanced (DCE) MRI, yet direct measurement is challenging and population‐averaged AIFs neglect patient‐specific variability. Blind deconvolution provides an alternative by estimating patient‐specific AIFs directly from tissue data, up to a scale factor ...
Jake L. Cray, Jiří Vitouš, Radovan Jiřík, Sofya Titarenko, David L. Buckley   +4 more
wiley   +1 more source

Multicenter validation of a machine learning model for predicting intrapartum high fever in parturients receiving labor analgesia. [PDF]

Front Med (Lausanne)
Liu B, Ling L, Li C, Dou S, Zhang J, Jia F.   +5 more
europepmc   +1 more source

SimulScan and Partial Least Squares: Visualizing Swallowing Through Functional and Dynamic Imaging Correlations

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Swallowing involves the precise coordination of muscles and brain areas and can be disrupted in a variety of neurological conditions. Current methods to visualize swallowing cannot examine both the biomechanics and brain activity associated with specific swallowing events.
Bradley P. Sutton, Anthony Bosshardt, Ching‐Hsuan Peng, Ololade T. Adetula, Jiyoon Kim, Riwei Jin, Vaishnavi Krishna, William G. Pearson Jr., Zhongming Liu, Georgia A. Malandraki   +9 more
wiley   +1 more source

Assessment of dispersion metrics for estimating single-cell transcriptional variability. [PDF]

PLoS Comput Biol
Chen T, Boyer LA, Agarwal D.
europepmc   +1 more source

Both density‐ and frequency‐dependent effects determine plant growth in a dune heath ecosystem

Oikos, EarlyView.
We tested the hypothesis that both density‐ and frequency‐dependent interactions play important roles in determining plant growth in a dune heath ecosystem at several levels of available nitrogen. Plant growth was measured using the pin‐point method in a five‐block experiment with four nitrogen levels.
Christian Damgaard, Mathias Emil Kaae, Jacob Weiner, Jesper Leth Bak   +3 more
wiley   +1 more source

Patient Characteristics Associated With Non-acceptance of Intermittently Scanned Continuous Glucose Monitoring (isCGM): A Retrospective Single-Center Study. [PDF]

Cureus
Hayashi S, Konaka K, Hamada R.
europepmc   +1 more source

From the brink of extinction to regulation: northern Europe's white‐tailed eagles now face density dependence and climate constraints after rapid population growth

Oikos, EarlyView.
Population growth reflects the combined influence of regulation and density‐independent factors operating through demographic processes. Under exceptional circumstances (e.g. populations recovering from near‐extinction), growth may initially be weakly regulated but typically slows as negative density dependence (NDD) sets in.
Bård‐Jørgen Bårdsen, Elisabeth Hansen, Jan Ove Bustnes   +2 more
wiley   +1 more source

Determinants of hospital length of stay for schizophrenia: retrospective negative binomial analysis in a university hospital. [PDF]

BJPsych Open
Pop R, Iancu M, Micluția IV, Crișan CA, Pop E, Bolboacă SD.   +5 more
europepmc   +1 more source

Multi‐year partner fidelity is associated with higher annual reproductive output in a biparental subtropical shorebird

Oikos, EarlyView.
Partner fidelity is a key component of reproductive strategies in socially monogamous species, yet its adaptive value remains context dependent and poorly understood outside environments with short breeding seasons. In most bird species, partners may remain together or re‐pair between successive nesting attempts, but it remains unclear which components
Kateřina Brynychová, Petr Chajma, Lucie Burešová Pešková, Martin Sládeček, Kateřina Trejbalová, Esmat Elhassan, Muna Bilal, Miroslav Šálek   +7 more
wiley   +1 more source