Results 151 to 160 of about 1,019,029 (303)

Status of the advanced Stirling conversion system project for 25 kW dish Stirling applications [PDF]

Heat engines were evaluated for terrestrial Solar Distributed Heat Receivers. The Stirling engine was identified as one of the most promising heat engines for terrestrial applications.
Schreiber, Jeffrey G., Shaltens, Richard K.   +1 more
core   +1 more source

Multilevel Convertors for Distributed Power Generation Systems with DC Voltage Sources.

, 2017
A. Jan Iwaszkiewicz, B. Jacek Perz
openalex   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Filament-free memristors for computing. [PDF]

Nano Converg, 2023
Choi S, Moon T, Wang G, Yang JJ.
europepmc   +1 more source

Test Rack Development for Extended Operation of Advanced Stirling Convertors at NASA Glenn Research Center [PDF]

The U.S. Department of Energy, Lockheed Martin Space Systems Company, Sunpower Inc., and NASA Glenn Research Center (GRC) have been developing an Advanced Stirling Radioisotope Generator (ASRG) for use as a power system on space science missions.
Dugala, Gina M.
core   +2 more sources

Incorporating Vibration Test Results for the Advanced Stirling Convertor into the System Dynamic Model [PDF]

, 2010
The U.S. Department of Energy (DOE), Lockheed Martin Corporation (LM), and NASA Glenn Research Center (GRC) have been developing the Advanced Stirling Radioisotope Generator (ASRG) for use as a power system for space science missions.
Lewandowski, Edward J., Meer, David W.
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

Real-time numerical system convertor via two-dimensional WS₂-based memristive device. [PDF]

Front Comput Neurosci, 2022
Xin X, Sun L, Chen J, Bao Y, Tao Y, Lin Y, Bian J, Wang Z, Zhao X, Xu H, Liu Y.   +10 more
europepmc   +1 more source

Characterization of the Advanced Stirling Radioisotope Generator EU2 [PDF]

Significant progress was made developing the Advanced Stirling Radioisotope Generator (ASRG), a 140-watt radioisotope power system. While the ASRG flight development project has ended, the hardware that was designed and built under the project is ...
Lewandowski, Edward J., Oriti, Salvatore M., Schifer, Nicholas A.   +2 more
core   +1 more source