Results 61 to 70 of about 19,864,775 (289)

Design and simulation of gas burner ejectors

Carbon Resources Conversion, 2021
Ignition within gas burner ejectors can lead to off design conditions and has significant influence on the burner behavior. Thus ignition in the ejector should be prevented. In the present study the influence of combustion reactions on the performance of
Mario Pichler, Florian Wesenauer, Christian Jordan, Stefan Puskas, Bernhard Streibl, Franz Winter, Michael Harasek   +6 more
doaj   +1 more source

Uncovering Inequities: The Role of Social Determinants of Health in Hospitalized Adolescents and Young Adults With Heavy Menstrual Bleeding

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Heavy menstrual bleeding (HMB) is a common condition among adolescents and young adults (AYAs) and is the leading cause of iron deficiency anemia (IDA) in this population. Growing evidence suggests that social determinants of health (SDOH) influence menstrual bleeding patterns, access to care, and treatment. However, no studies have
Maria Carter‐Febres, Cristina Tarango, Ashley Childress, Chunyan Liu, Evan Thomas, Jennifer Pomales, Eric S. Mullins   +6 more
wiley   +1 more source

Mean annual temperature and root carbon mean residence time (0–10 cm) of all sampling plots.

, 2015
The curve displays the exponential relationship mean residence time (y) = 13.38 [1.94] * exp(-0.24 [0.05] * x), R2 = 0.53,P < 0.001. Values in square brackets are 1 SE.
Stefanie Meyer (159843), Maria Teresa Sebastia (697235), Jens Leifeld (697233), Juerg Fuhrer (697236), Michael Zimmermann (203279), Karen Budge (697234)   +5 more
core   +1 more source

The distribution of range sizes of native and alien plants in four European countries and the effects of residence time [PDF]

, 2008
Aim Do the statistical distributions of range sizes of native and alien species differ? If so, is this because of residence time effects? And can such effects indicate an average time to a maximum?
Stout, J.C., Hill, M., Dehnen-Schmutz, Katharina, Kühn, I., Kühn, Ingolf, Klotz, Stefan, Stefan Klotz, Dehnen-Schmutz, K., Pyšek, P., Williamson, Mark, Ann Milbau, Petr Pyšek, Katharina Dehnen‐Schmutz, Williamson, M., Hill, Mark, Mark Williamson, Ingolf Kühn, Jane Stout, Mark Hill, Milbau, Ann, Klotz, S., Milbau , Ann, Stout, Jane, Pyšek, Petr   +23 more
core   +1 more source

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

Modeling the impacts of streambed sediment heterogeneity on hyporheic exchange

Shui kexue jinzhan, 2019
The hyporheic exchange plays a crucial role in maintaining fluvial ecological processes. In order to examine the influence of streambed heterogeneity on the hyporheic exchange,a surface water-groundwater coupling model is constructed for solving flow ...
CHEN Xiaobing, ZHENG Chunyang, YUAN Yue
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Factorial design to quantify the influence of extrusion parameters in the mean residence time

Polímeros, 2010
Residence time distribution (RTD) is a very important parameter in extrusion, either for simple polymer processing or for special processes like compounding, blending, reactive compatibilization, and controlled degradation.
Tomás J. A. de Mélo, Luís A Pinheiro, Sebastião V Canevarolo   +2 more
doaj  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source