Results 121 to 130 of about 3,229,696 (335)

Information Sharing of the Virtual Community [PDF]

open access: yesJournal of Library and Information Studies, 2011
Information sharing is a natural and common behavior, which happens when a person passes on information he/she finds to others and/or exchanges information with others.
Chih-Hsin Tsai , Ling-Ling Lai
doaj  

The Unexpected Role of Final State Interactions in Deep Inelastic Scattering

open access: yes, 2003
Rescattering of the struck quark in Deep Inelastic Scattering implies that measured parton distributions are not directly related to the Fock state probabilities of the target wave function. The production amplitudes acquire dynamical phases, which gives
Hoyer, Paul
core   +2 more sources

Design and Modeling of a High‐Displacement, Skin‐Integrated Flexible Electromagnetic Actuator for Haptic Interfaces in Virtual Reality

open access: yesAdvanced Robotics Research, EarlyView.
A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay   +9 more
wiley   +1 more source

Model Draft Regulation on Cryptocurrency in India

open access: yesHasanuddin Law Review, 2018
This article looks at the application of present Indian payment system policies and regulatory model on virtual-currency in India. In fact, simply banning cryptocurrency in India would not serve the purpose of legislature and Reserve Bank of India (RBI);
Rahul J. Nikam
doaj   +1 more source

Challenges and Future Directions in Assessing the Quality and Completeness of Advanced Materials Safety Data for Re‐Usability: A Position Paper From the Nanosafety Community

open access: yesAdvanced Sustainable Systems, EarlyView.
Nanosafety data provide a guiding example for establishing best practices in data management, aligning with FAIR principles and quality criteria. This review explores existing quality assessment approaches for reliability, relevance, and completeness, emphasizing the need for harmonization and adaptation to nanomaterials and advanced materials. The aim
Verónica I. Dumit   +43 more
wiley   +1 more source

Nucleon Tensor Charge from Exclusive $\pi^o$ Electroproduction

open access: yes, 2009
Exclusive $\pi^o$ electroproduction from nucleons is suggested for extracting the tensor charge and other quantities related to transversity from experimental data.
Gary R. Goldstein   +7 more
core   +1 more source

Mitochondrial Calcium Uniporter Drives Chemoresistance in Pancreatic Cancer via Glutathione‐Mediated Stemness Maintenance

open access: yesAdvanced Science, EarlyView.
PDAC has a poor prognosis due to chemoresistance. We revealed that MCU upregulation is associated with chemoresistance and stemness in PDAC. MCU‐mediated Ca2+ influx induced ER stress, activating the PERK‐ATF4/NRF2 axis to enhance PSAT1/SLC711 expression and glutathione synthesis, reducing ROS and maintaining stemness.
Zekun Li   +17 more
wiley   +1 more source

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

open access: yesAdvanced Science, EarlyView.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao   +4 more
wiley   +1 more source

Virtual English as a Lingua Franca: Investigating the Discourse of Digital Exchanges and Understanding Technology-Enhanced Learning

open access: yesStudies in Applied Linguistics & TESOL
The edited volume Virtual English as a Lingua Franca: Investigating the Discourse of Digital Exchanges and Understanding Technology-Enhanced Learning edited by Pineda and Bosso (2023) is the first book ever to be published with a focus on the study of ...
Miriah Ralston
doaj   +1 more source

Getting to Know You: Self-awareness Is Key for High-Performing, Adaptive Teams [PDF]

open access: yes, 2010
KEY FINDINGS · Role identification behaviors, or information exchanges among team members regarding individuals’ roles within a team, are crucial to the development of a team’s self awareness.
Center for Advanced Human Resource Studies
core   +1 more source

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