Results 111 to 120 of about 1,449 (211)
Study of the compressive strength of concrete block prisms: stack and running bond
The main goal of this work is to investigate the nonlinear behavior of concrete block masonry prisms under compression, with an emphasis in the prism deformability and the failure modes.
G. Mohamad, P.B. Lourenço, H. R. Roman
doaj +1 more source
Exposure to Crime and Perceptions of Crime in Major U.S. Cities
ABSTRACT Objective Address three questions: (1) To what extent are direct victimization and contextual exposure to crime related to people's perceptions of crime in their neighborhoods? (2) Does the type of crime matter? (3) Do the effects of exposure to in one place “spillover” to evaluations of other areas?
David Doherty +3 more
wiley +1 more source
Integrating multiple seawater‐based processes could improve efficiency and reduce process costs. Here, we assess combining mineral extraction with a demonstration‐scale bipolar membrane electrodialysis (BPMED) unit. Acid and base streams from BPMED are used for lithium and magnesium recovery from seawater, presenting a sustainable method for marine ...
Qingpu Wang +4 more
wiley +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
ABSTRACT Public opinion plays a central role in shaping conflict dynamics and influencing wartime policy. In this work, we examined which psychological intergroup interventions could increase public opposition to war. Building on research showing that instrumental reasoning and social identification are central, though not exhaustive, predictors of war‐
Ilana Ushomirsky +3 more
wiley +1 more source
Transient Conjugate MHD Flow With Variable Thermal Conductivity: A CFD to ANN Study
A star‐shaped obstacle inside a hexagonal cavity alters fluid flow and heat transfer under magnetic fields. Simulations and ANN predictions reveal that magnetic strength and material properties control cooling efficiency, supporting smarter designs for real‐time thermal management.
M. A. Forhad +5 more
wiley +1 more source
ABSTRACT In February 2023, a comprehensive series of shaking table tests were conducted at the E‐Defense facility, the world's largest three‐dimensional earthquake simulator, on a full‐scale 10‐story steel moment‐resisting frame supplemented with BRBs.
Jun Fujiwara +9 more
wiley +1 more source
This paper presents the development of analytical fragility and vulnerability functions for flexure‐controlled partially grouted reinforced masonry (RM) buildings that are representative of Colombian urban areas, with the goal of enhancing national seismic risk assessments.
Juan C. Reyes +4 more
wiley +1 more source
ABSTRACT Background Urban trees provide essential ecosystem services, but their growth and longevity are often limited by soil compaction. Although pneumatic lance injection (PLI) is increasingly promoted as a minimally invasive and efficient soil loosening technique, robust scientific evidence for its long‐term effectiveness remains limited.
Oliver Löwe +3 more
wiley +1 more source
DNA‐Enzyme Hybrid Nanostructures: Functional Materials to Modulate Enzymatic Activity
DNA–enzyme hybrid nanostructures enable precise spatial and stoichiometric control over enzyme organization, offering a powerful platform to modulate catalytic activity. This review critically evaluates key mechanistic hypotheses, including proximity effects, microenvironment changes, confinement, and stabilization, as well as highlighting ...
Manar Elnaggar, Amelie Heuer‐Jungemann
wiley +1 more source

