Results 191 to 200 of about 276,403 (304)

The impossible confounder: Quantifying the limits of alternative explanations for COVID-19 vaccine effectiveness. [PDF]

PLoS One
Costa T.
europepmc   +1 more source

Fragmentation Across Scales, Geography, and Climate Challenges in European Urban Climate Change Adaptation and Mitigation Research: A Bibliometric and Systematic Review

Sustainable Development, EarlyView.
ABSTRACT European urban climate change research lacks integration across scales, geography, and climate challenges, despite Europe's coordinated policy frameworks. Through a hybrid bibliometric and systematic review of 1528 studies (2010–2025) using Cortext Manager and PRISMA 2020 guidelines, this study maps the conceptual patterns, knowledge gaps, and
Isabela Pichardo‐Velázquez, Richard Dean Morales, Antonino Marvuglia   +2 more
wiley   +1 more source

From principles to practice: distributive justice and the role of perceived inequality in reward allocation. [PDF]

Front Sociol
Gilgen S, Zangger C.
europepmc   +1 more source

Key Technical Fields and Future Outlooks of Space Manipulators: A Survey

SmartBot, EarlyView.
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen, Zeyuan Huang, Ying Yan, Xiaokang An, Zhikai Zhao, Jirong Lin, Xiangrong Zhao, Xianyuan Gao, Junyi Zong, Xuewen Jia, Zhipeng Yao, Jianliang Liao, Ning Ji   +12 more
wiley   +1 more source

Short‐Range Order and LixTM4−x Probability Maps for Disordered Rocksalt Cathodes

Small, EarlyView.
Monte Carlo mapping with a simplified cluster description framework discloses the origin of Li4${\rm Li}_4$ deficiency and unfavorable short‐range order prevalent in most DRX materials. Statistical mechanical sampling indicates that ordering quantities in the disordered state do not necessarily represent a simple attenuation of their low‐temperature ...
Tzu‐chen Liu, Steven B. Torrisi, Chris Wolverton   +2 more
wiley   +1 more source

Bell correlations between momentum-entangled pairs of ⁴He^* atoms. [PDF]

Nat Commun
Athreya YS, Kannan S, Yan XT, Lewis-Swan RJ, Kheruntsyan KV, Truscott AG, Hodgman SS.   +6 more
europepmc   +1 more source

A Comparative Study of Directed Energy Deposition‐Arc and Casting: Enhancing Mechanical and Thermal Properties of Hot‐Work Tool Steels

steel research international, EarlyView.
The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing, Aaron Berger, Hendric Schaefer, Sebastian Weber, Jonathan Lentz   +4 more
wiley   +1 more source

Linking the Weibull distribution to Gini coefficients: a bamboo specific framework for intra-culm leaf area inequality. [PDF]

Front Plant Sci
Jiao Z, Liu S, Niklas KJ, Damgaard CF, Yao W, Lian M, Jiang F, Shi P.   +7 more
europepmc   +1 more source

A new smooth failure criterion for concrete inspired by Lubliner's condition

Structural Concrete, EarlyView.
Abstract A new failure criterion with 10 parameters is proposed, based on Lubliner's idea of joining two Drucker–Prager cones. The novelty lies in the way of introducing deviatoric shape variation: through two Podgórski's functions. This feature allows for improving plane stress cross‐section's compatibility with experimental data.
Inez Kamińska, Aleksander Szwed
wiley   +1 more source

The complexity of inequity: rethinking global health through lived experience, power, and structural vulnerability. [PDF]

Int J Equity Health
Abdi YH, Abdullahi YB, Ahmed NI, Abdi MS, Bashir SG, Alasow AA.   +5 more
europepmc   +1 more source