Results 41 to 50 of about 63,572 (304)
Tunneling based ten attomolar DNA biosensor
AIP Advances, 2021 Early-stage detection prevents disease progression and complications in treatment procedures, especially for infectious diseases. This requires rapid and accurate sensing technologies and techniques that remove the need for expensive and time-consuming ...
Z. Mardy +4 more
doaj +1 more source
Locally erasable couplers for optical device testing in silicon on insulator
, 2014 Wafer scale testing is critical to reducing production costs and increasing production yield. Here we report a method that allows testing of individual optical components within a complex optical integrated circuit.
Gardes, F.Y. +10 more
core +1 more source
, 2014 Práca „Testování izolátorů“ sa zaoberá izolátormi a metódami používanými pri ich vysokonapäťovom testovaní. Práca bola vytvorená podľa platných noriem týkajúcich sa testovania, predovšetkým ČSN EN 60060-1, za účelom vytvorenia laboratórnej úlohy v ...
Dovčík, František
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$Sr Cu_2 (BO_3)_2$: A Unique Mott Hubbard Insulator
, 2002 We discuss the recently discovered system $Sr Cu_2 (BO_3)_2$, a realization of an exactly solvable model proposed two decades earlier. We propose its interpretation as a Mott Hubbard insulator.
Kumar, Brijesh, Shastry, B Sriram
core +1 more source
Compact focusing grating couplers for silicon-on-insulator integrated circuits [PDF]
, 2007 —We report experimental results on compact and broadband focusing grating couplers, both in silicon-on-insulator (SOI) and gold on SOI. An eight-fold length reduction of the coupling structure from fiber to photonic wire in SOI, as com-pared to a linear ...
Dirk Taillaert +10 more
core +2 more sources
FEBS Open Bio, EarlyView.Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn +4 more
wiley +1 more source
Insulator Fault Detection in Aerial Images Based on Ensemble Learning With Multi-Level Perception
IEEE Access, 2019 Insulator fault in the transmission lines is the main factor of power transmission accident. The images captured from the aerial inspection can be utilized to detect the fault of insulators for further maintenance.
Hao Jiang +5 more
doaj +1 more source
A Novel Data Augmentation Method for Improving the Accuracy of Insulator Health Diagnosis
Sensors, 2022 Performing ultrasonic nondestructive testing experiments on insulators and then using machine learning algorithms to classify and identify the signals is an important way to achieve an intelligent diagnosis of insulators.
Zhifeng Li +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker +4 more
wiley +1 more source
Effect of equivalent salt deposit density on flashover voltage of contaminated insulator energized by HVDC [PDF]
, 2000 In Malaysia, the demand for electric power is increasing day by day due to more consumption of power in the industrial sector. Recently, the high voltage DC transmission lines are under construction near the coastal environments for transmitting the ...
Ahmad, H. +6 more
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