Results 181 to 190 of about 253,337 (404)
Tension controlled hollow-fiber winding machine for blood oxygenator prototypes
Blood oxygenators involve a complex network of hollow fibers for efficient gas exchange with blood. The optimal microstructural arrangement of these fibers is an ongoing research interest.
Easa AliAbbasi+3 more
doaj
Influence of Battery Electrode Chemistry on Electrolyte Decomposition
The formation of a stable solid‐electrolyte interphase (SEI) is crucial for rechargeable batteries. This study reveals how carbonaceous (glassy carbon), semiconducting (silicon), and metallic (copper) electrode materials influence SEI nucleation and electrolyte decomposition.
Lasse Dettmann+2 more
wiley +1 more source
Development of ZnO Buffer Layers for As‐Doped CdSeTe/CdTe Solar Cells with Efficiency Exceeding 20%
Highly resistive ZnO has been used as the buffer layer in As‐doped CdSeTe/CdTe solar cells to achieve efficiencies higher than 20%. STEM images and EDX mapping show that the quality of the front interface is dependent on the ZnO deposition temperature. Unusually, chlorine is not observed at the front interface using EDX when the ZnO is deposited at 100
Luksa Kujovic+17 more
wiley +1 more source
A SIMPLIFIED HEART OXYGENATOR CIRCUIT FOR BLOODFED HEARTS [PDF]
J. Yule Bogue, Richard Gregory
openalex +1 more source
Polymer Dots Exhibiting Multi‐Resonant Thermally Activated Delayed Fluorescence for Cellular Imaging
By copolymerizing with a host material, a multiple resonance thermally activated delayed fluorescent (MR‐TADF) emitter quinolino[3,2,1‐de]acridine‐5,9‐dione (QAO) is successfully assembled into water‐dispersible polymer dots (Pdots). Photophysical measurements and multichannel fluorescence imaging studies show that the narrowband emission from the MR ...
Peiqi Hu+2 more
wiley +1 more source
To oxygenate or not to oxygenate – that is the question!
Douglas Queen, Keith G Harding
openaire +4 more sources
Efficient Synthesis of Amino Lactones via Copper‐catalysed Alkene Aminooxygenation
Abstract The synthesis of 5–7 membered oxygenated heterocycles by intramolecular aminooxygenation of unsaturated alkenes using commercially available N‐fluorobenzenesulfonimide as amination reagent and TpiPr2Cu(NCCH3) as precatalyst is reported. With unsaturated aliphatic carboxylic acids, the corresponding lactones are obtained from moderate to almost
Martina Casciotti+3 more
wiley +1 more source
Construction and Evaluation of a Simple Membrane Oxygenator for Small Organ Perfusion [PDF]
Hans Carstensen
openalex +1 more source
Abstract α‐Chiral amines are versatile building blocks for the asymmetric synthesis of optically pure high‐added‐value chemicals, including pharmaceuticals, agrochemicals, and natural products. Herein, we report a one‐pot, two‐step sequential deracemization of racemic sec‐alcohols to optically enriched primary amines throught a photo‐biocatalytic ...
Natalia Antos+5 more
wiley +1 more source