Results 131 to 140 of about 2,785,573 (300)

Primer Encuentro Regional de Bibliotecas Populares

, 1989
El primer encuentro regional de bibliotecas populares convocado por el centro cultural popular Meléndez, se realizó en Cali, durante los días 6,7 y 8 de Mayo de 1989.
Centro Cultural Popular Meléndez
core  

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Level of concern: COVID-19 threat and music preferences in college students. [PDF]

Front Psychol
Pettijohn TF, Myers MH.
europepmc   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

The Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas, Alberto Rosas‐Aburto, Martín G. Hernández‐Luna, Aida Gutiérrez‐Alejandre, Eduardo Vivaldo‐Lima   +4 more
wiley   +1 more source

Evaluating the credibility of claims and recommendations in educational psychology: a grand challenge. [PDF]

Front Psychol
Robinson DH.
europepmc   +1 more source

Greenwashing in the Spotlight: Synthesising Evidence on Unethical Environmental Claims and Future Pathways

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Firms are experiencing mounting pressure to report their environmental impact. Rather than disclosing their actual performance, however, some are engaging in unethical business (i.e., greenwashing) practices. Prior studies have contributed significantly to the greenwashing literature from varied perspectives, but a comprehensive understanding ...
Sher Jahan Khan, Norah Albishri, Bhumika Gupta, Piera Centobelli, Manlio Del Giudice   +4 more
wiley   +1 more source

Discordance in causal terminology between scientific papers and subsequent press releases: chronic traumatic encephalopathy in the "age of spin". [PDF]

Front Neurol
Eagle SR, Sherry N.
europepmc   +1 more source

[Photograph] - Democratic Popular Committee to Aid Spain members in front of ambulances

, 1937
The members of the New York delegation of the Tampa Democratic Popular Committee to Aid Spain pose in front of the four ambulances purchased in New York with funds raised by the Tampa Committee.
Democratic Popular Committee to Aid Spain (Tampa, Fla.), Azpeitia, Aida   +1 more
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A Co‐Designed Implicit‐Reset Path PFD and Current Mismatch Compensated CP Enabling Sub‐0.5% Mismatch and Dead Zone‐Free for Low‐Spur PLLs

International Journal of Circuit Theory and Applications, EarlyView.
A co‐designed implicit‐reset phase‐frequency detector (PFD) and nonlinear amplifier‐assisted charge pump (CP) achieve dead zone‐free operation from 10 MHz to 4.7 GHz with < 0.5% current mismatch without calibration, enabling −80 dBc of reference spur and 0.50 ps of RMS jitter in a 180 nm of CMOS PLL.
A. Ghaemnia, Jincheng Yang, Xiaojiong Fei, G. Zhang   +3 more
wiley   +1 more source

Sports medicine service and popular sports: a multidisciplinary contribution to a specific component of the health system of the German Democratic Republic. [PDF]

Front Sports Act Living
Krug F, Standl F, Stich H.
europepmc   +1 more source