Results 101 to 110 of about 3,193,604 (289)
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Advanced Functional Materials, EarlyView.Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
Thermal Modelling of the Ventilation and Cooling inside Axial Flux Permanent Magnet Generators [PDF]
, 2010 Axial flux permanent magnet generators are of particular interest for power generation in harsh and confined conditions. Due to their compactness and high power density, the ventilation and cooling inside axial flux permanent magnet generators have ...
LIM, CHIN,HONG, Lim, Chin Hong
core
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Determination of Radiative Thermal Conductivity in Needlepunched Nonwovens [PDF]
Journal of Engineered Fibers and Fabrics, 2008 Radiation heat transfer is found to be the dominant mode of heat transfer at temperatures higher than 400-500K [11]. Convection heat transfer being negligible in nonwovens, effective thermal conductivity is given by the sum of its conduction and ...
Rahul Vallabh +2 more
doaj
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
On the Coefficient of Thermal Conductivity of the Boiler Scales in Water.
Transactions of the Japan Society of Mechanical Engineers, 1939 従耒熱傳導率測定には、定常傳導状態に於て、物体内を流れる熱量を測定して、熱傳導率を算出してゐるが、この方法では実験の際かなりの誤差を生じ易いから、筆者は不定常傳導状態に於て物体内部の温度上昇、又は下降を測定して、温度傳播率を求むる方法と、実験に當り誤差の少ない装置を考案して、温度傳播率を求め、比熱と密度とは別箇に測定して、計算により熱傳導率を求めた、本論文は次の事項を考究する。(1)物体を熱し又は冷却することに依て、不定常傳熱状態における物体中心の温度の変化を測定して、温度傳播率を算出するに適當なる算式k=(2・3026l2/π2t1)log mを誘導する。(2)熱源として、熱したる或は冷却したる水銀又は水等を使用し、この中に板状物体を浸して、不定常傳熱状態にある物体中心の温度の変化を測定する装置 ...
openaire +2 more sources
Advanced Functional Materials, EarlyView.P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li +11 more
wiley +1 more source
Improving Thermal Conductivity Coefficient in Oriented Strand Lumber (OSL) Using Sepiolite. [PDF]
Nanomaterials (Basel), 2020 Taghiyari HR +5 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
Effect of packing density on thermal properties of granular activated carbon packed bed by using of inverse heat conduction method [PDF]
, 2014 The ability of granular activated carbon (GAC) to adsorb large mass of refrigerant gases makes it ideal for use in thermal compressor. In order to make thermal compressor economically viable, the size must be reduced and for that reason thermal ...
Tamainot-Telto, Zacharie +1 more
core