Results 81 to 90 of about 2,018,756 (248)

Sleep monitoring based on triboelectric nanogenerator: wearable and washable approach

open access: yesFrontiers in Psychiatry, 2023
Zhiyuan Zhu, Maoqiu Pu, Zisheng Xu
doaj   +1 more source

The characterization of an economic and portable LED-based photoacoustic imaging system to facilitate molecular imaging

open access: yesPhotoacoustics, 2018
Photoacoustic imaging (PAI) is a non-invasive, high-resolution hybrid imaging modality that combines optical excitation and ultrasound detection. PAI can image endogenous chromophores (melanin, hemoglobin, etc.) and exogenous contrast agents in different
Ali Hariri   +5 more
doaj   +1 more source

Advancing prevention of sexually transmitted infections through point-of-care testing : target product profiles and landscape analysis [PDF]

open access: yes, 2017
Objectives: Advancing the field of point-of-care testing (POCT) for STIs can rapidly and substantially improve STI control and prevention by providing targeted, essential STI services (case detection and screening).
Blondeel, Karel   +5 more
core   +1 more source

Portable Equipment for Intensive Therapy [PDF]

open access: yesPostgraduate Medical Journal, 1961
R M, McClelland, R H, Salt
openaire   +2 more sources

Portable Equipment for Luminescence Lifetime Measurements on Surfaces

open access: yesApplied Spectroscopy, 2008
The prototype of a portable instrument, based on the time-correlated single-photon counting method, purposely assembled for in situ measurements of luminescence lifetimes on artwork surfaces, is here presented. Preliminary tests have been carried out using the portable instrument and the results have been compared with those obtained using a bench ...
ROMANI, Aldo   +5 more
openaire   +4 more sources

High efficiency three‐dimensional wireless power transfer system using cylindrical transmitting coil

open access: yesIET Power Electronics
Three‐dimensional (3D) wireless power transfer (WPT) is an attractive methodology to improve the charging safety and flexibility of portable electronic equipment and to meet the charging demand brought by the increase of electronic equipment. Herein a 3D
Qingfeng Ma   +5 more
doaj   +1 more source

PESH/OSHA Standards: Information for Workers [PDF]

open access: yes, 2003
[Excerpt] Health and safety for union members on the job is a top priority for the Public Employees Federation. Our members face the risk of on-the-job injuries every working day.
New York State Public Employees Federation, AFL-CIO
core   +1 more source

Apollo experience report: Development of the extravehicular mobility unit [PDF]

open access: yes
The development and performance history of the Apollo extravehicular mobility unit and its major subsystems is described. The three major subsystems, the pressure garment assembly, the portable life-support system, and the oxygen purge system, are ...
Carson, M. A.   +3 more
core   +1 more source

LTE Spectrum Sharing Research Testbed: Integrated Hardware, Software, Network and Data

open access: yes, 2017
This paper presents Virginia Tech's wireless testbed supporting research on long-term evolution (LTE) signaling and radio frequency (RF) spectrum coexistence. LTE is continuously refined and new features released.
Marojevic, Vuk   +2 more
core   +2 more sources

Experimental system for the control of surgically induced infections, operating and maintenance instructions D203613-004 [PDF]

open access: yes
An experimental portable system used to control surgically induced infections is described. The system consists of a portable clean room comprised of a laminar flow filter system consistent with Federal standards; a helmet-shoulder pad assembly; a ...
Tevebaugh, M. D.
core   +1 more source

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