Results 91 to 100 of about 66,617 (272)

Methodological Approach for Particle Transport: Analyzing Influential Factors and Comparing Simulation Software

Chemie Ingenieur Technik, EarlyView.
This study determines the dust filtration behavior of venting tubes in automotive headlights. Numerical simulations using Meshfree and STAR‐CCM+ and suitable experiments were conducted to analyze the airflow field, the particle transport, and the filtration efficiency.
Cornelia Müssig, Alexander Kabat vel Job, Stephan Knorr, Henning Meyer, Daniel Wiest   +4 more
wiley   +1 more source

Challenges in the Market Ramp‐Up of Electrolysis and PtX From a Technical Perspective

Chemie Ingenieur Technik, EarlyView.
This publication examines Power‐to‐Fuels pathways for decarbonizing transport and industry. Two ramp‐up scenarios assess electrolysis and fuel synthesis capacity needs for road transport and aviation in Germany through 2050. It addresses investments, technologies, cost reduction, industrial scale‐up, material efficiency, performance, and e‐fuels ...
Ralf Peters, Ilias Ouzlim, Martin Müller, Nikolai Utsch, Irina Galkina, Lukas Ritz, Markus Stähler, Nils Beltermann   +7 more
wiley   +1 more source

Mechanistic insights into postoperative delirium using untargeted high-throughput proteomics in elderly patients - a case-control study

Scientific Reports
Postoperative delirium (POD) in elderly patients is a serious complication after surgery with an unclear molecular pathogenesis. Perioperative untargeted high-throughput proteomic profiling may provide insights into underlying mechanistic molecular ...
Mario Lamping, Maria Heinrich, Vadim Farztdinov, Clarissa von Haefen, Jayanth Sreekanth, Michael Mülleder, Markus Ralser, Georg Winterer, Claudia D. Spies   +8 more
doaj   +1 more source

Unveiling the Multifaceted Role of CIDEB: From Apoptosis to Lipid Metabolism and Liver Health

Livers
Cell-death-inducing DNA fragmentation factor-alpha (DFFA)-like effector b (CIDEB) was first identified as an apoptosis-inducing protein. Further research revealed a pivotal role in lipid metabolism, regulating very-low-density lipoprotein (VLDL), lipid ...
Louise Wutsdorff, Julienne Mougnekabol, Peter Tang, Anja Reutzel-Selke, Igor M. Sauer, Nils Haep   +5 more
doaj   +1 more source

Research Update: A Systematic Review of the Relationship Between Eating Disorder Symptoms and Parental Socioeconomic Status (SES) Among Adolescents

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Eating disorders (EDs) have long been viewed as disorders affecting higher socioeconomic groups, yet recent evidence shows they occur across all backgrounds. This systematic review and meta‐analysis aims to evaluate the relationship between parental socioeconomic status (SES) and ED symptoms in adolescents in the general population ...
Lea Steinstad, Alice Schittek, Marcelo R. Cardona Cabrera, Nadia Micali, Nora Trompeter   +4 more
wiley   +1 more source

Single-cell transcriptome profiling reveals dynamic cell populations and immune infiltration in cerebral cavernous malformation

Frontiers in Immunology
IntroductionThe cellular subpopulations and signaling pathways in the pathological tissues of cerebral cavernous malformation (CCM) remain incompletely understood. To gain a deeper understanding of the pathogenesis of CCM, we aimed to comprehensively map
Zhiguang Han, Chengxu Lei, Zhenyu Zhou, Yutong Liu, Yuanli Zhao, Shihao He   +5 more
doaj   +1 more source

Unveiling Bubble Dynamics of Proton Exchange Membrane Water Electrolysis at Elevated Temperatures

EcoEnergy, EarlyView.
This work directly visualizes bubble dynamics in a proton‐exchange membrane water electrolyzer operated at temperatures up to 120°C and pressures up to 100 bar. Elevated‐temperature operation beyond the atmospheric boiling point markedly reduces bubble coverage, leading to lower bubble‐related voltage losses and enhancing cell performance.
Andre Chambers, Muhammad Yousuf, Mengran Li, Glen Farivar, Michael J. Brear   +4 more
wiley   +1 more source

A Mixed‐Ligand Metal–Organic Framework Strategy to Construct High‐Density O/S‐Shelled Ag Nanoparticle Electrocatalysts for Syngas Modulation

EcoEnergy, EarlyView.
Mixed‐ligand Ag–triazole MOF precursors reconstruct into ligand‐shelled Ag nanoparticle electrocatalysts that retain detectable O/S‐derived interfacial species. By combining ligand‐ratio and potential control, the CO2‐to‐syngas output can be tuned across H2‐rich, near‐equimolar, and CO‐rich regimes.
Ren‐Feng Yang, Xu‐Dong Wu, Yu‐Die Zhang, Wei‐Peng Chen, Xiao‐Hui Li, Qi Zhou, Kai‐Zhong Zhang, Xian‐Yue Song, Hao‐Ran Chu, Hai‐Feng Zhang, Xiao‐Hong Xiong, Mian Li, Xiao‐Chun Huang   +12 more
wiley   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz, Nico Roubicek, Simon Thiele, Chuyen van Pham   +3 more
wiley   +1 more source

Revealing Structure–Performance Relations in Core‐Shell Catalyst‐Based PEM Water Electrolyzer Anodes with Low Iridium Loading

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Table of Contents The TiO2@IrO2 core–shell architecture ensures high electronic conductivity even at a low iridium content of 10 wt%. The resulting catalyst layer shows significantly higher iridium utilization than a commercial reference, leading to improved PEMWE single‐cell performance at low iridium loading.
Selina Finger, Darius Hoffmeister, Tien‐Ching Ma, Lena Fiedler, A. Lucía Morales, Andreas Körner, Nico Roubicek, Leopold Lahn, Johannes Böhmer, Thomas Przybilla, Erdmann Spiecker, Olga Kasian, Anna T. S. Freiberg, Karl J. J. Mayrhofer, Simon Thiele, Chuyen van Pham, Andreas Hutzler   +16 more
wiley   +1 more source