Results 161 to 170 of about 8,812 (206)

Vacuum Formed Spherical Triboelectric Architecture Overcoming Direction Constraints for 3D‐Omnidirectional Ultrasonic Energy Receiving

Advanced Functional Materials, EarlyView.
First vacuum formed spherical triboelectric converter for 3D‐omnidirectional ultrasonic energy receiving, with configurable DC or pulse outputs for versatile applications. ABSTRACT Ultrasound‐driven triboelectric nanogenerators (UD‐TENGs) have emerged as promising ultrasonic energy converters for underwater and biomedical applications.
Yanqin Huang, Mengjie Qin, Zixuan He, Xu Yang, Wenjie Chen, Siya Zhou, Qiyuan Zhang, Zhangwei Wang, Yicheng Wang, Yonghong Cheng, Daniel M. Mulvihill, Sandy Cochran, Qingshen Jing   +12 more
wiley   +1 more source

Spectroscopic Investigation of Polysulfide Redox Evolution in Catholyte Solutions for Potassium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Potassium–sulfur batteries are investigated using UV–vis spectroscopy to track the evolution of potassium polysulfide species at elevated temperature. The study reveals sulfur radical anions as key intermediates and shows how solvent composition and cell design influence polysulfide stability, redox behavior, and cycling performance, providing insights
Chiara Morini, Dawid Kasprzak, Lincoln Crowe, Cecilia Spedalieri, Johannes Baller, Naiyu Qi, Fariza Kalyk, Gustav Graeber   +7 more
wiley   +1 more source

District public health services: Cost-benefit analysis

Indian Journal of Community Medicine, 2007
Kannan C
doaj  

Some of the next articles are maybe not open access.

Related searches:

Cost-Benefit Analysis of the RFA

Science, 2006
The U.S. National Institutes of Health issues requests for applications (RFA) to solicit proposals on a specific topic. While a well-designed RFA can have significant benefit to the scientific enterprise and support the mission of the Institute, a poorly designed RFA can produce a significant ...
Norman J, Dovichi, Steven A, Soper
openaire   +2 more sources

Cost-Benefit Analysis and the Environment

SSRN Electronic Journal, 2004
In the United States, cost-benefit analysis (CBA) is in the ascendancy. For over twenty years, American presidents have required agencies to perform CBA for major regulations; indeed, they have told agencies to regulate only if the benefits of regulation justify its costs.
openaire   +3 more sources

On Justifying Cost‐Benefit Analysis

The Journal of Legal Studies, 2000
Abstract This essay considers two problems in the justification of cost‐benefit analysis. First, it argues that because cost‐benefit analysis values policies, variation in imputed “values of life” are not, in theory, cause for concern. Second, it argues that the current framework of justification, which focuses on the moral justification of the formal ...
openaire   +1 more source

Preoperative Immunonutrition: Cost‐Benefit Analysis

Journal of Parenteral and Enteral Nutrition, 2005
Background: To evaluate whether preoperative immunonutrition might lead to a savings in patient care. Data on resources consumed to treat postoperative complications are scanty, but morbidity costs continue to be a major burden for any health care system.
Braga, M, GIANOTTI, LUCA VITTORIO
openaire   +2 more sources

Educational Cost-benefit Analysis

Education Economics, 1994
This publication is one of a series of Education Papers issued from time to time by the Education Division of the Department for International Development. Each paper represents a study or commissioned research on some aspect of education and training in developing countries.
openaire   +2 more sources

Improving benefit-cost analysis to overcome financing difficulties in promoting energy-efficient renovation of existing residential buildings in China

Applied Energy, 2015
Wei Mao, Yunkai Yang
exaly  

Cost–Benefit Analysis

2008
openaire   +1 more source