Results 91 to 100 of about 319,688 (207)
Arylazopyrazole-modulated stable dual-mode phototransistors
Science AdvancesHigh-performance organic devices with dynamic and stable modulation are essential for building devices adaptable to the environment. However, the existing reported devices incorporating light-activated units exhibit either limited device stability or subpar optoelectronic properties.
Huchao Li +5 more
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Food Science and Human WellnessNorovirus (NoV) is regarded as one of the most common causes of foodborne diarrhea in the world. It is urgent to identify the pathogenic microorganism of the diarrhea in short time. In this work, we developed an electrochemical and colorimetric dual-mode
Guobao Ning +8 more
doaj +1 more source
Design of a Compact Dual-Band and Dual-Mode Wearable Antenna for WBAN Applications
SensorsThis paper presents a novel design of a compact dual-band dual-mode wearable antenna. The antenna is fed through a single coaxial feed probe, which excites TM01 and TM11 modes at 2.45 GHz and 5.8 GHz, respectively.
Wei Zhang +5 more
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Dual-mode floating-point adder architectures
Journal of Systems Architecture, 2008 Most modern microprocessors provide multiple identical functional units to increase performance. This paper presents dual-mode floating-point adder architectures that support one higher precision addition and two parallel lower precision additions. A double precision floating-point adder implemented with the improved single-path algorithm is modified ...
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Efficiency enhancement of dual-mode traveling wave tubes at saturation and in the linear range by use of spent-beam refocusing and multistage depressed collectors [PDF]
An axisymmetric, multistage depressed collector of fixed geometric design was evaluated in conjunction with an octave-bandwidth, dual-mode TWT. The TWT was operated over a wide range of conditions to simulate different applications.
Fox, T. A., Ramins, P.
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Design and simulation of dual-mode structure of two-dimensional-mode resonators based on AlN film
Nantong Daxue xuebao. Ziran kexue banTwo-dimensional-mode resonators (2DMR) based on aluminum nitride (AlN) piezoelectric thin films have attracted extensive attention in the industry due to their high effective electromechanical coupling coefficient (k2eff) and compatibility with ...
ZHAO Jicong; WANG Xingyu; SUN Haiyan
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FoodsThe sensitive and efficient detection of ochratoxin A (OTA) is critical for protecting agricultural ecosystems and public health. A dual-mode plasmonic colorimetric/photothermal aptasensor, based on a Mn2+-powered DNA walker for mediating gold ...
Zhi Li +8 more
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Analytical and experimental investigations concerning the dual mode hydrazine system, task 4 Summary report, 1 Aug. 1967 - 1 Feb. 1968 [PDF]
Dual mode hydrazine system for attitude control and maneuvering propulsion of interplanetary space ...
Butcher, W. W. +2 more
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A transportable 50 kA dual mode lightning simulator [PDF]
A transportable lightning simulator was designed, built and tested, which is capable of delivering more than 50 kA to an 8 micro-H test object. The simulator was designed to be a versatile device in the lightning laboratory while meeting the requirements
Chen, Y. G., Lloyd, S., Salisbury, K.
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The convertible engine: A dual-mode propulsion system [PDF]
A variable inlet guide vane (VIGV) convertible engine that could be used to power future high-speed rotorcraft was tested on an outdoor stand. The engine ran stably and smoothly in the turbofan, turboshaft, and dual (combined fan and shaft) power modes ...
Mcardle, Jack G.
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