Results 161 to 170 of about 1,975 (307)

On-Chip E₀₀-E₂₀ Mode Converter Based on Multi-Mode Interferometer. [PDF]

Micromachines (Basel), 2023
Zhang Y, Yin Y, Ding Y, Zhang S, Sun X, Zhang D, Li Y.   +6 more
europepmc   +1 more source

Summary of Test Results From a 1 kW(sub e)-Class Free-Piston Stirling Power Convertor Integrated With a Pumped NaK Loop

, 2010
As a step towards development of Stirling power conversion for potential use in Fission Surface Power (FSP) systems, a pair of commercially available 1 kW class free-piston Stirling convertors was modified to operate with a NaK liquid metal pumped loop ...
Geng, Steven M., Godfroy, Thomas J., Pearson, J. Boise, Briggs, Maxwell H.   +3 more
core  

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

Stirling System Modeling for Space Nuclear Power Systems

, 2007
A dynamic model of a high-power Stirling convertor has been developed for space nuclear power systems modeling. The model is based on the Component Test Power Convertor (CTPC), a 12.5-kWe free-piston Stirling convertor.
Lewandowski, Edward J., Johnson, Paul K.
core  

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Development of a Multi-bus, Multi-source Reconfigurable Stirling Radioisotope Power System Test Bed

, 2004
The National Aeronautics and Space Administration (NASA) has typically used Radioisotope Thermoelectric Generators (RTG) as their source of electric power for deep space missions.
Coleman, Anthony S.
core  

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

Advanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang, Annett Wollmann, Thomas Gimpel, Alfred P. Weber   +3 more
wiley   +1 more source

Free water in the external globus pallidus predicts mild cognitive impairment in Parkinson's disease and is associated with serum neurofilament light chain levels. [PDF]

NPJ Parkinsons Dis
Chen H, Liu H, Kou W, Ma X, Long Y, Wu D, Du W, He J, Li S, Chen H, Su W.   +10 more
europepmc   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Proteomic Analysis of Valsartan for Attenuating Disease Evolution in Early Sarcomeric Hypertrophic Cardiomyopathy (VANISH) Clinical Trial. [PDF]

Circ Heart Fail
Topriceanu CC, Vissing CR, Axelsson Raja A, Day SM, Russell MW, Zahka K, Pereira AC, Colan SD, Murphy AM, Canter C, Bach RG, Wheeler MT, Rossano JW, Owens AT, Mestroni L, Taylor MRG, Moon JC, Captur G, Patel AR, Wilmot I, Soslow JH, Becker JR, Seidman CE, Lakdawala NK, Bundgaard H, Tahir UA, Ho CY.   +26 more
europepmc   +1 more source