Results 91 to 100 of about 60,433 (249)

Information Governance Reconfigures Crisis Information Ecologies: An Agent-Based Model of Trust Collapse, Rumor Dominance, and Polarization

open access: yesComplexity
Crisis conditions can rapidly reshape collective belief formation by altering the information ecology through which agents observe, share, and interpret risk.
Jie Xin, Hangqi Zhang
doaj   +1 more source

Versatile Pneumatic Twisted Coiled Actuators Enabled by Fiber‐Polymer Composite Fabrication

open access: yesAdvanced Functional Materials, EarlyView.
This work reports composite Pneumatic Twisted Coiled Actuators with embedded Kevlar fibers that convert pneumatic or hydraulic pressure into powerful linear motion. A novel precise manufacturing technique is used to systematically explore how design variables influence actuator mechanics and dynamics.
William J. Townsend   +5 more
wiley   +1 more source

From Geometry to Function: Programmable Mechanical Response in 3D‐Printed Adipose‐Inspired Soft Metamaterials

open access: yesAdvanced Functional Materials, EarlyView.
Geometry‐driven design of soft cellular metamaterials is systematically investigated by combining experiments, finite element modeling, and statistical prediction. The study quantifies how unit cell geometry and material properties govern stiffness, instability, densification, and energy absorption.
Alice Berardo   +4 more
wiley   +1 more source

Mechanically Mutable Matrices: A Hierarchical Investigation of Decellularized Sea Cucumber Collagen as an Adaptable Scaffold Material

open access: yesAdvanced Functional Materials, EarlyView.
Sea cucumber mutable collagenous tissue (MCT) is a remarkable collagen‐based material which can rapidly undergo large changes in stiffness through transiently bound effector proteins. Here, we investigate the hierarchical structure and mechanical response of MCT from Cucumaria frondosa across length scales with a wide range of methods, also exploring ...
Nathalie R. H. Singh   +7 more
wiley   +1 more source

Horizontal Selling Alliances: The Effect of Organizational Distance and Mutual Trust on Dyadic Working Relationships.

open access: yes, 2014
Horizontal selling alliances are cooperative efforts between two or more independent sales organizations, at the same level of the value chain, aimed at the joint initiation and maintenance of customer relationships. Marketers faced with complex, uncertain, and rapidly changing environments are increasingly forming these alliances to augment the skills
openaire   +3 more sources

Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals

open access: yesAdvanced Functional Materials, EarlyView.
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi   +13 more
wiley   +1 more source

Formal-cultural accountability: a [new] paradigm of public accountability

open access: yesCogent Social Sciences
This article aims to reveal the formal-cultural accountability model applied in Ciburial Village. A qualitative approach, more specifically, critical ethnography was used through observations, in-depth interviews and documentary studies to achieve the ...
Lilik Purwanti   +4 more
doaj   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

open access: yesAdvanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh   +3 more
wiley   +1 more source

Ferroelectric Polarization Enabled Threshold Voltage Modulation in High Electron Mobility Transistor

open access: yesAdvanced Functional Materials, EarlyView.
A comprehensive model is developed to capture the coupled electrostatics of a ferroelectric capacitor and a metal‐insulator‐semiconductor high electron mobility transistor (MISHEMT) connected in ferroelectric‐metal high electron mobility transistor (FeMHEMT) configuration.
Wentian Gao   +4 more
wiley   +1 more source

Securing the IoT Landscape: A Comprehensive Review of Secure Systems in the Digital Era

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
In today's digital landscape, robust security measures are crucial to safeguard sensitive data and assets due to the world's growing interconnectedness. This paper emphasizes the significance of IoT secure systems, discussing challenges, limitations and ...
Sri Ramya Siraparapu, S.M.A.K. Azad
doaj   +1 more source

Home - About - Disclaimer - Privacy