Results 11 to 20 of about 9,110,146 (296)

Measuring unrecorded measurement [PDF]

open access: yesEPL (Europhysics Letters), 2016
Projective (Von Neumann) Measurement of an operator (i.e. a dynamical variable) selected from a prescribed set of operators is termed unrecorded measurement (URM) when both the selected operator and the measurement outcome are unknown, i.e. "lost". Within classical physics a URM is completely inconsequential: the state is unaffected by measurement ...
Revzen, M., Mann, A.
openaire   +2 more sources

COMPREHENSIVE ANALYSIS OF THE TECHNICAL LEVEL OF SENSORS FOR ROCKET AND SPACE ENGINEERING SYSTEMS DURING THE DEVELOPMENT STAGE

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. When designing sensors for new rocket and space technology products, the developer has to solve a number of problems to ensure contradictory requirements for sensor equipment, namely: high measurement accuracy under the influence of harsh ...
A.V. Gladkov   +4 more
doaj   +1 more source

Microwave Measurements. Part II - Nonlinear Measurements [PDF]

open access: yes, 2007
This paper addresses the problems in microwave non-linear measurements. It discusses techniques to synthesize loads, the most used non-linear measurement techniques, and harmonic load-pulling.
Camarchia, Vittorio   +3 more
core   +1 more source

Non-thermal plasma disinfecting procedure is harmless to delicate items of everyday use

open access: yesScientific Reports, 2023
Non-thermal plasma (NTP) is a well-known decontamination tool applicable for a wide range of microorganisms and viruses. Since the recent COVID-19 pandemic highlighted the need to decontaminate all daily used items, it is highly desirable to address the ...
V. Scholtz   +7 more
doaj   +1 more source

Multiport VNA Measurements [PDF]

open access: yes, 2008
This article presents some of the most recent multiport VNA measurement methodologies used to characterize these highspeed digital networks for signal integrity.
Ferrero, Andrea Pierenrico   +4 more
core   +1 more source

SIMULATION MODELING OF A STRAIN GAUGE OVERPRESSURE SENSOR

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. Simulation modeling is an integral part of the development process for all sensors operating in harsh environments. The methods of simulation modeling make it possible to obtain the necessary information about the processes occurring in the
V.N. Ponomarev   +3 more
doaj   +1 more source

Measurements of stimulated-Raman-scattering-induced tilt in spectral-amplitude-coding optical code-division multiple-access systems [PDF]

open access: yes, 2009
We measure the stimulated Raman scattering (SRS)-induced tilt in spectral-amplitude-coding optical code-division multiple-access (SAC–OCDMA) systems as a function of system main parameters (transmission distance, power per chip, and number of users) via ...
Abdullah, Mohamad Khairuddin   +2 more
core   +1 more source

Development of certified reference materials for physicochemical analysis. Certified reference solutions for the composition of aqueous aluminum, indium, magnesium, nickel and titanium

open access: yesСтандартные образцы, 2019
This paper presents information on the development and certification of reference materials (CRM) for the composition of aqueous aluminium, indium, magnesium, nickel, and titanium solutions.CRMs are represented by aqueous solutions containing aluminium ...
I. I. Ermakova   +3 more
doaj   +1 more source

Configurable Pseudo Noise Radar Imaging System Enabling Synchronous MIMO Channel Extension

open access: yesSensors, 2023
In this article, we propose an evolved system design approach to ultra-wideband (UWB) radar based on pseudo-random noise (PRN) sequences, the key features of which are its user-adaptability to meet the demands provided by desired microwave imaging ...
Niklas Bräunlich   +3 more
doaj   +1 more source

COMPTEL solar flare measurements [PDF]

open access: yes, 1996
We review some of the highlights of the COMPTEL measurements of solar flares. These include images of the Sun in γ rays and neutrons. One of the important features of the COMPTEL instrument is its capability to measure weak fluxes of γ rays and neutrons ...
McConnell, Mark L, Ryan, James M.
core   +2 more sources

Home - About - Disclaimer - Privacy