Results 121 to 130 of about 2,791,541 (303)

Effects of talker gender and face masks on the speech recognition of 6-year-old children in a classroom

open access: yesFrontiers in Public Health
Although mandatory wearing of face masks for 3 years owing to COVID-19 might have strongly affected children’s language development, its effects on their speech recognition based on the talker’s gender remain unknown.
Miji Kwon, Wonyoung Yang
doaj   +1 more source

A Question of Empowerment: Information Technology and Civic Engagement in New Haven, Connecticut [PDF]

open access: yes, 2005
Extravagant claims have been made for the capacity of IT (information technology) to empower citizens and to enhance the capacity of civic organizations. This study of IT use by organizations and agencies in New Haven, Connecticut, 1998-2004, tests these
Peter Dobkin Hall
core  

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

open access: yesAdvanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong   +16 more
wiley   +1 more source

Post crisis blues [PDF]

open access: yes
Debates that emphasize rapid economic recovery from major crises can extinguish progressive views that examine fundamental issues for sound economic management of present-day capitalist systems, such as: the determination of appropriate modes of ...
Beja, Edsel Jr.
core   +1 more source

ARCH 14 - International Conference on Research on Health Care Architecture - November 19-21, 2014, Espoo, Finland - Conference Proceedings [PDF]

open access: yes, 2015
Healthcare Architecture has grown rapidly in recent years. However, there are still many questions remaining. The commission, therefore, is to share the existing research knowledge and latest results and to carry out research projects focusing more ...
Aalto, Leena   +44 more
core  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

URDU-ISLAMIC AESTHETICS OF ARCHITECTURE AND URBAN DEVELOPMENT: IN THE CONTEXT OF THE SUNNAH OF PROPHET MUHAMMAD ﷺ

open access: yesدی اسکالر
The intricate relationship between architecture and urban expansion reflects societal culture, as seen in the contrasting designs of Islamic and Western homes.
Abdul Hai Madni, Arif Mateen
doaj  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

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