IEEE

Theoretical Model, Experimental Survey, and Optimization of Pulse Parameters for 4H-SiC Drift Step Recovery Diode

Abstract: The drift step recovery diode (DSRD) is one of the most popular superfast pulse power switches. The pulse parameter model of DSRD is important to improve the characteristics of the pulsed ...
BMJ Open

A protocol for a rapid realist policy review (RRPR) of the impact of social determinants on self-harm and suicidal thoughts and behaviours in England

Introduction Self-harm and suicidal thoughts and behaviours are a significant public health concern. While individual risk factors have been widely studied, the role of social determinants in shaping ...
IEEE

An Integrated Theoretical Model for Assessing Digital Literacy’s Impact on Academic Performance: A Case Study Using PLS-SEM

Abstract: As technology becomes integral to education, especially with the emergence of advanced artificial intelligence applications, students require advanced digital literacy (DL) skills to succeed ...
Reuters

US signs $228 mln deal with Rwanda for health in new aid model

KIGALI, Dec 6 (Reuters) - The United States and Rwanda have signed a five-year deal for the provision of $228 million for the health sector in the East African nation, the State Department said, the ...
Medical Xpress

Addressing community mental health needs: A comparison of the federal and state models

In the decades following deinstitutionalization, the U.S. has yet to find an effective model of a comprehensive behavioral health continuum of care, from prevention to intervention, treatment and ...
The Conversation

String theory: scientists are trying new ways to verify the idea that could unite all of physics

Marika Taylor currently receives funding from EPSRC, STFC, UK government deparments and the European Horizon programme. In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the ...
Phys.org

String theory: Scientists are trying new ways to verify the idea that could unite all of physics

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called "Is the end in sight for theoretical physics?" Forty-five years later, ...
C&EN

Machine learning helps density functional theory model molecules accurately

A rotating cylinder with its side cut away to expose the core, showing patches of purple, blue, green, yellow, and orange that are dense in the middle and more diffuse toward the edges. This rotating ...
csis.org

Competing with China’s Public R&D Model: Lessons and Risks for U.S. Innovation Strategy

For decades, the United States held unrivalled global leadership in science and technology, based on its world-class research universities, high levels of public and private investment, and a policy ...
Forbes

The Role Of Behavioral Models In Public Health Communication

At its core, public health communication is about connecting with people—not just delivering facts, but designing messages that reflect what people need, fear and value. What’s often overlooked is ...
Wall Street Journal

RFK Jr. Is Dismantling Public Health. A Fringe Theory May Explain Why.

Why do people get sick? Ask Robert F. Kennedy Jr., America’s highest-ranking public-health official, and he may chalk it up to their terrain. For centuries, doctors and scientists have agreed that ...