Results 71 to 80 of about 4,585,674 (347)

Output-capacitorless low-dropout regulator for power management applications [PDF]

, 2019
This article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a two-stage cascoded operational transconductance amplifier (OTA) as error amplifier.
Martínez García, Herminio
core  

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Power Approaches for Implantable Medical Devices

Sensors, 2015
Implantable medical devices have been implemented to provide treatment and to assess in vivo physiological information in humans as well as animal models for medical diagnosis and prognosis, therapeutic applications and biological science studies.
Achraf Ben Amar, Ammar B. Kouki, Hung Cao   +2 more
doaj   +1 more source

Space power distribution system technology. Volume 2: Autonomous power management [PDF]

Electrical power subsystem requirements, power management system functional requirements, algorithms, power management subsystem, hardware development, and trade studies and analyses are ...
Cannady, M. D., Cassinelli, J. E., Decker, D. K., Farber, B. F., Fleck, G. W., Lepisto, J. W., Lurie, C., Messner, A., Ritterman, P. F.   +8 more
core   +1 more source

Space Station technology planning [PDF]

, 1985
Technological requirements for Space Station design were discussed. The requirements are discussed in relation to the following areas: high voltage arrays; environmental interactions; energy management; power supplies; architecture; and ...
Smylie, R. E.
core   +1 more source

Impact of a senior research thesis on students' perceptions of scientific inquiry in distinct student populations

FEBS Open Bio, EarlyView.
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart, Haley L. Zubyk, Michelle Ogrodnik, Caitlin E. Mullarkey, Felicia Vulcu   +4 more
wiley   +1 more source

iPRDR: Intelligent Power Reduction Decision Routing Protocol for Big Traffic Flood in Hybrid-SDN Architecture

IEEE Access, 2018
Analysing data centers energy consumption is the main step toward building a reliable infrastructure. Evidently, data centers consume a large number of billions of gigabytes information to the point that putting tremendous pressure on energy suppliers ...
Ammar K. Al Mhdawi, Hamed S. Al-Raweshidy   +1 more
doaj   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

Wearable All‐Fabric Hybrid Energy Harvester to Simultaneously Harvest Radiofrequency and Triboelectric Energy

Advanced Science
Distributed micro‐energy harvesting devices offer the flexibility, sustainability, and multi‐scenario applicability that will be critical to wearable electronic products in the Internet of Things.
Zhenghao Kou, Chao Zhang, Buyun Yu, Hao Chen, Zhenguo Liu, Weibing Lu   +5 more
doaj   +1 more source

The Development of a Reduced-Scale Laboratory for the Study of Solutions for Microgrids

Energies
The integration of renewable energy sources is crucial for achieving sustainability and environmental preservation. However, their intermittent nature poses challenges to electrical system stability, requiring robust integration strategies.
Bruno Pinto Braga Guimaraes, Ronny Francis Ribeiro Junior, Marcos Vinicius Andrade, Isac Antonio dos Santos Areias, Joao Gabriel Luppi Foster, Erik Leandro Bonaldi, Frederico de Oliveira Assuncao, Levy Ely de Lacerda de Oliveira, Fabio Monteiro Steiner, Yasmina El-Heri   +9 more
doaj   +1 more source