Results 151 to 160 of about 262 (174)

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source

High Throughput Aerosol Jet Printing to Operationalize High Aspect Ratio Patterning

Advanced Materials Technologies, EarlyView.
High‐throughput aerosol jet printing poses distinct limiting mechanisms to the printing process. These include rapidly changing ink chemistries, atomization instabilities, and liquid‐phase spreading. The combination of in‐line heating, process monitoring, and traditional optimization procedures enables rapid printing of high‐aspect‐ratio structures ...
Bella I. Guyll, Md Mahdi Ul Ishtiaque, Md Ramjan Ali, Todd A. Kingston, Ethan B. Secor   +4 more
wiley   +1 more source

3D Printed Photon Shield Assembly for Low‐Noise Visual Stimulation During Two‐Photon Imaging in Mice

Advanced Materials Technologies, EarlyView.
We present the Photon Shield, an open‐hardware system for low‐noise two‐photon calcium imaging during visual stimulation in mice. Combining a 3D‐printed headplate and rail‐mounted shield substantially reduces stray‐light contamination, as quantitatively verified. Functional validation confirms reliable cortical responses. Open design files enable broad
Gergely Katona, Andrea Slézia, András Dávid, Ábel Petik, Dániel Hillier, István Ulbert, Attila Kaszás   +6 more
wiley   +1 more source

Laser‐Induced Local De‐Doping in Organic Semiconductors

Advanced Materials Technologies, EarlyView.
The polymer PBTTT‐C14 doped with the small molecule acceptor F4TCNQ is considered as a benchmark material system. Mask‐free, microscale patterning of the doping level via laser‐induced heating and sublimation of dopant molecules is shown. Controlling laser irradiance and swath spacing allows dopant level control with laser‐limited resolution, opening ...
Christian Rainer, Aleksandr Perevedentsev, Daniel Ryklin, Rasmus R. Schröder, Gerardo Hernandez‐Sosa, Uli Lemmer   +5 more
wiley   +1 more source

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Analysis and Design of a Higher-Order T-Type Resonant Convertor as a Constant-Current Power Supply

IET Power Electronics, 2011
M S Bhatia
exaly  

Calculation of Harmonic Currents in a Three-Phase Convertor With Unbalanced Power Supply Conditions

IEE Proceedings B: Electric Power Applications, 1992
M Sakui
exaly  

Power Convertor Circuits for Switched Reluctance Motors With the Minimum Number of Switches

IEE Proceedings B: Electric Power Applications, 1990
B W Williams, C Pollock
exaly  

Three-Phase Flyback AC-DC Convertor With Sinusoidal Supply Currents

IEE Proceedings B: Electric Power Applications, 1991
K Ishizaka
exaly  

Bilateral DC to AC Convertor Using a High Frequency Link

IEE Proceedings B: Electric Power Applications, 1987
P D Ziogas, S Manias
exaly  

Very Low Noise AC/DC Power Supply Systems for Large Detector Arrays

Review of Scientific Instruments, 2015
Lorenzo Cassina, Paolo Carniti, Andrea Giachero   +2 more
exaly