Results 161 to 170 of about 109,417 (322)

Fractal Anatomy of Human Organs: A Narrative Review of Structure, Function, and Clinical Perspectives

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Fractal geometry describes complex, self‐similar patterns that repeat across spatial scales and is increasingly recognized as relevant in anatomical research. Indeed, the fractal organization is consistently observed in respiratory, cardiovascular, gastrointestinal, nervous, renal, hepatic, and dermatological systems.
Immacolata Belviso   +7 more
wiley   +1 more source

Cu–Pd/Zeolite as Efficient Thermo‐Catalyst to Oxidize Low‐Concentration Methane

open access: yesChemCatChem, EarlyView.
Methane’s low concentration belies its warming impact and challenging catalytic abatement. We synthesise highly dispersed Cu–Pd on low‑cost mordenite (MOR) to oxidise 200 ppm CH4, achieving 90% conversion at 358 °C and stable operation for 100 h. Copper lowers Pd usage (0.10 wt% Pd) via synergistic dispersion and thermal stabilisation, surpassing Pd ...
Yuyin Wang   +9 more
wiley   +1 more source

Advances in Triboelectric Nanogenerators With Rotating Structure

open access: yesCarbon Energy, EarlyView.
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang   +4 more
wiley   +1 more source

Compositional Optimizations and Magnetic Performances of CoxFe3−xO4$${\mathrm{Co}}_x{\mathrm{Fe}}_{3-x}{\mathrm O}_4$$ Nanoclusters

open access: yesChemNanoMat, EarlyView.
This study reports the synthesis and compositional tuning of CoxFe3−xO4 nanoclusters (x = 0.6–1.4) via a controlled combustion route. Single‐domain particles exhibited systematically increasing coercivity and anisotropy with cobalt content. Peak saturation magnetization occurred at x = 1.2, while zero‐field cooling and field‐cooling and blocking ...
Prasun Banerjee, Adolfo Franco Júnior
wiley   +1 more source

TGFβ Plays a Minimal Role in Supporting Th17 Cell Phenotype Post Differentiation

open access: yesBarrier Immunity, EarlyView.
ABSTRACT Th17 cells can adopt different functional capabilities in response to environmental stimuli, exhibiting functional plasticity, contributing to both pathogenic autoinflammation but also vital homeostatic immune regulation, particularly at mucosal barriers.
Annie Whelan   +10 more
wiley   +1 more source

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

open access: yesDeep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi   +4 more
wiley   +1 more source

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