Results 191 to 200 of about 88,664 (312)

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

open access: yesAdvanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang   +7 more
wiley   +1 more source

Serie-Mülhausen i. Eis Theater

open access: yes
SERIE-MÜLHAUSEN I. EIS THEATER Serie-Mülhausen i. Eis Theater ( -

core  

The Behaviour of the EUV Corona Before Flares in Regions with High Free Magnetic Energy. [PDF]

open access: yesSol Phys
Harra L   +8 more
europepmc   +1 more source

Spatial Engineering of Gas Diffusion Layers Overcomes Mass Transport Limitations in Fuel Cells

open access: yesAdvanced Science, EarlyView.
ABSTRACT Mass transport limitations at high current densities hinder polymer electrolyte fuel cell (PEFC) performance due to inefficient water management and reactant distribution. Gas diffusion layer (GDL) perforation offers a potential solution as an alternative to complex flow‐field modifications.
Shangwei Zhou   +12 more
wiley   +1 more source

Serie Mülhausen i. Eis Total

open access: yes
SERIE MÜLHAUSEN I. EIS TOTAL Serie Mülhausen i. Eis Total ( -

core  

Time‐Multiplexed Organic Electrochemical Transistor for Saliva‐Based Rapid Detection of Viral Proteins

open access: yesAdvanced Science, EarlyView.
A time‐multiplexed nanobody‐functionalized organic electrochemical transistor enables rapid and sensitive detection of three respiratory viral proteins from saliva. Sequentially addressed multi‐gate electrodes on a shared channel achieve around 1 fm detection within 15 min without sample preprocessing. Clinical validation demonstrates high specificity,
Tianrui Chang   +13 more
wiley   +1 more source

Eis [PDF]

open access: yes, 2017
Andreas Homann   +12 more
openaire   +1 more source

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