Results 71 to 80 of about 574,889 (232)

Ductility Tuning via Cluster Network Characteristics of Porous Components

Advanced Materials Technologies, EarlyView.
Network optimization via cluster characteristics induced by interaction of stress concentration is proposed, demonstrating increased cluster size and dispersion in non‐uniform porous components. The optimized structures exhibit, for the first time, that enhanced ductility and damage progression is controllable through zigzag cluster network designed by
Ryota Toyoba, Yuichi Otsuka, Ian J Davies, Naritoshi Aoyagi, Yukio Miyashita   +4 more
wiley   +1 more source

Manifestation of the Need to Realize One’s Abilities Working for the Sake of Others in Akmenė District Elderships

Socialiniai Tyrimai, 2018
The works of Lithuanian scientists who have been analyzing human resource management issues in the context of public administration during the last decade show that human resource management processes in public sector institutions lack integrity with ...
Laima Liukinevičienė, Rasa Statkuvienė   +1 more
doaj   +1 more source

Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact

Advanced Materials Technologies, EarlyView.
This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt, Katja Lange, Robert Göckeritz, Erik Grunwald, Angelika Hähnel, Alexander Müller, Volker Naumann, Sistan Rasuli, Wolfram Münchgesang, Bruno G. Pollet, Kerstin Witte‐Bodnar, Klemens Ilse   +11 more
wiley   +1 more source

Gradings, Braidings, Representations, Paraparticles: some open problems

, 2012
A long-term research proposal on the algebraic structure, the representations and the possible applications of paraparticle algebras is structured in three modules: The first part stems from an attempt to classify the inequivalent gradings and braided ...
Kanakoglou, Konstantinos
core   +2 more sources

Structural Modulation of Charge Transfer in Donor–Acceptor Systems: Effects of Donor Type and Connectivity

Advanced Optical Materials, EarlyView.
A coherent phthalimide acceptor platform with planar (Cz—carbazole) and spiro‐type (SAF—spiroacridine fluorene) donors enables systematic tuning of donor geometry and coupling, driving the evolution of excited‐state topology from classical CT‐TADF and fluorescence/RTP to CT‐driven and LE‐assisted TADF with OLED efficiencies ≈ 36%.
Christopher Anton Wallerius, Robert Herzhoff, Soyoung Boo, Andreas Mischok, Dirk Hertel, Jörg‐Martin Neudörfl, Daniele Fazzi, Malte C. Gather, Klaus Meerholz   +8 more
wiley   +1 more source

Evaluating the Effectiveness of Safavi's Systematic Translation Criticism Model in Criticism of Rewritings (Case Study: Mirza- Razai's Rewriting of Kalila wa Dimna) [PDF]

̒Ilm-i Zabān
Classic literary texts are a reflection of a nation's beliefs, culture, and worldview. These texts often present challenges for modern readers due to the complexities of language and historical nuances.
ayyub Badavam
doaj   +1 more source

(Super-)integrable systems associated to 2-dimensional projective connections with one projective symmetry

, 2019
Projective connections arise from equivalence classes of affine connections under the reparametrization of geodesics. They may also be viewed as quotient systems of the classical geodesic equation.
Manno, Gianni, Vollmer, Andreas
core   +1 more source

Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots

Advanced Robotics Research, EarlyView.
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun, Liang Zhang, Jianwen Zeng, Xuefeng Wang   +3 more
wiley   +1 more source

Alternating High‐Fat and Polysaccharide Diets Modulates Gut Phage‐Bacterial Interplay

Advanced Science, EarlyView.
This study reveals how alternating high‐fat and polysaccharide diets reshape the human gut virome and enhance phage‐bacteria interactions. Using large‐scale metagenomic meta‐analysis and a time‐resolved mouse model, the authors show that diets strongly modulate phage abundance, lifestyle, and gene exchange, offering new insights into nutrition‐guided ...
Fengxiang Zhao, Ruiqi Zhang, Rujun Wei, Huimin Fan, Yongfei Hu, Wenyu Shi, Jinfeng Wang   +6 more
wiley   +1 more source

Use of Lower Staple Heights in Robotic Sleeve Gastrectomy: National Trends and Impact on Outcomes

Annals of Surgery Open
Objective:. This study aimed to characterize SureForm stapler usage trends in robotic sleeve gastrectomy (RSG) and compare associated outcomes, accounting for staple height used. Background:. The proportion of sleeve gastrectomy cases done robotically is
Kay S. Hung, MD, Shih-Hao Lee, MA, Dan E. Azagury, MD, Brian Ruhle, MD, MS, James K. Wall, MD, ME, Lee White, MD, PhD, Feibi Zheng, MD, MBA, Micaela M. Esquivel, MD   +7 more
doaj   +1 more source