Results 41 to 50 of about 2,647,551 (77)

Review on micro-gas chromatography system for analysis of multiple low-concentration volatile organic compounds: preconcentration, separation, detection, integration, and challenges

open access: yesMicro and Nano Systems Letters
As the dangers of volatile organic compounds (VOCs) and their potential as non-invasive diagnosis biomarkers have been reported, there has been a need for instrument capable of real-time and in-situ monitoring of multiple low-concentration VOCs in indoor
Yeongseok Lee   +3 more
semanticscholar   +1 more source

Magnetic Micro and Nano Sensors for Continuous Health Monitoring

open access: yesMicro
Magnetic micro and nano sensors can be used in a broad variety of applications, e.g., for navigation, automotives, smartphones and also for health monitoring.
T. Błachowicz   +4 more
semanticscholar   +1 more source

Selective CO2 Electroreduction to Multi-Carbon Products on Organic-Functionalized CuO Nanoparticles by Local Micro-Environment Modulation

open access: yesNano-Micro Letters
Developing surface-functionalized catalysts with exceptional activity and selectivity for the electrocatalytic CO2RR to C2+ products under neutral electrolyte.
Shan Ren   +7 more
semanticscholar   +1 more source

A Comparative Study Between Micro and Millimeter Impedance Sensor Designs for Type-2 Diabetes Detection

open access: yesMicro
In recent years, various types of sensors have been developed at both millimeter (mm) and micrometer (µm) scales for numerous biomedical applications. Each design has its own advantages and limitations.
Santu Guin   +2 more
semanticscholar   +1 more source

Active Micro-Nano-Collaborative Bioelectronic Device for Advanced Electrophysiological Recording

open access: yesNano-Micro Letters
The factors affecting electrophysiological recordings from active micro-nano-collaborative bioelectronic devices were discussed in terms of principle and fabrication.
Yu-Ting Xiang   +9 more
semanticscholar   +1 more source

On-Chip Micro Temperature Controllers Based on Freestanding Thermoelectric Nano Films for Low-Power Electronics

open access: yesNano-Micro Letters
Dense and flat freestanding Bi2Te3-based thermoelectric nano films were successfully fabricated by sputtering technology using a newly developed nano graphene oxide membrane as a substrate.
Q. Jin   +6 more
semanticscholar   +1 more source

Micro-Powers Scientific Research: Opening a New Chapter

open access: yesMicro
Recently, there have been several scientific breakthroughs in the fields of micro- and nanoscience [...]
Zhou Li, Heyi Wei
semanticscholar   +1 more source

Model engine data sheets and operating instructions, Ref. Guide - A, 1938, 1947, 1972, 1996

open access: yes, 1938
Specifications of the 1946 and 1974 Arden .099 and .199 Micro-Bilt incorporated ...
Micro-Bilt Incorporated
core   +1 more source

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