Results 161 to 170 of about 13,981 (280)

Nonventing, Regenerable, Lightweight Heat Absorber [PDF]

A lightweight, regenerable heat absorber (RHA), developed for rejecting metabolic heat from a space suit, may also be useful on Earth for short-term cooling of heavy protective garments.
Chen, Weibo, Izenson, Michael G.
core   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source

The RICO dataset: A multivariate HVAC indoors and outdoors time-series dataset. [PDF]

Data Brief
Thiry Z, Ruocco M, Nocente A, Oksavik OA.   +3 more
europepmc   +1 more source

Potassium condensing tests of horizontal multitube convective and radiative condensers operating at vapor temperatures of 1250 deg to 1500 deg F [PDF]

Potassium condensing tests of horizontal multitube convective and radiative condenser operating at vapor ...
Acker, L. W., Fenn, D. B., Gutierrez, O. A., Sekas, N. J.   +3 more
core   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

Space reactor/Stirling cycle systems for high power lunar application [PDF]

An analysis is performed to mathematically model a 550 kWe lunar base power supply which uses a SP-100 reactor coupled with Stirling converters. The reactor is placed in an excavation to keep activated coolant in the hole and to allow maintenance of the ...
Mason, Lee S., Schmitz, Paul C.
core   +1 more source

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

Advanced Materials, EarlyView.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena, Marco Bianco, Barbara Spagnolo, Muhammad Fayyaz Kashif, Alberto Bramati, Massimo De Vittorio, Ferruccio Pisanello   +6 more
wiley   +1 more source

Investigation on heat transfer mechanism simulation and structure optimization design of hydraulic turbine bearing semi-ring cooler. [PDF]

Heliyon
Wang Y, Cai Y, Zhang J, Chen Z, Li C, Sun W.   +5 more
europepmc   +1 more source

Development and Testing of the Thermoelectric Thermal Energy Conversion Device in the Conditions of Existing Aluminum Production. [PDF]

Materials (Basel), 2022
Kondratiev VV, Sysoev IA, Kolosov AD, Galishnikova VV, Gladkikh VA, Karlina AI, Karlina YI.   +6 more
europepmc   +1 more source

A gravity independent vapor absorption refrigerator [PDF]

Design evaluation of vapor absorbing refrigerator systems operating independently of ...
Blutt, J. R., Sadek, S. E.
core   +1 more source