Results 31 to 40 of about 1,688,460 (309)

An optimum value for detection probability [PDF]

open access: yesPerception & Psychophysics, 1981
In many psychoacoustic experiments, an experimenter wishes to determine the effects of one or more treatments Ito the subjects, or to the stimuli, or to both) with as little experimental labor as possible. The experimenter is often able to control the similarity of the stimuli and is thus free to choose a base level of performance before the treatment ...
openaire   +3 more sources

RISK-ANALYSIS OF NUCLEAR MATERIALS CONTROL FOR EXCLUSION OF UNAUTHORIZED NUCLEAR ACTIVITY

open access: yesСтратегические решения и риск-менеджмент, 2014
The paper examines the conditions of nuclear materials (NM) security management at the sites of nuclear fuel cycle (NFC) from non-proliferation point of view. Applied to the non-proliferation the conditions for acceptable risk were defined.
V. B. Glebov   +2 more
doaj   +1 more source

Not all surveillance data are created equal—A multi‐method dynamic occupancy approach to determine rabies elimination from wildlife [PDF]

open access: yes, 2019
1. A necessary component of elimination programmes for wildlife disease is effective surveillance. The ability to distinguish between disease freedom and non‐detection can mean the difference between a successful elimination campaign and new epizootics ...
Cliquet F.   +10 more
core   +2 more sources

Interference Suppression Performance of Automotive UWB Radars Using Pseudo Random Sequences [PDF]

open access: yesRadioengineering, 2015
Ultra wideband (UWB) automotive radars have attracted attention from the viewpoint of reducing traffic accidents. The performance of automotive radars may be degraded by interference from nearby radars using the same frequency.
I. Pasya, H. Kato, T. Kobayashi
doaj  

Definition in testing for the probability of exit of the aircraft in informational contact with air objects

open access: yesНаучный вестник МГТУ ГА, 2018
The article presents a methodology for determining the probability of aircraft information contacting airborne objects within flight test procedures.
S. V. Nikolaev   +2 more
doaj   +1 more source

On the Probability of Detecting Picoseismicity

open access: yesBulletin of the Seismological Society of America, 2011
Estimation of the recording completeness of seismic catalogs recorded with small networks in a heterogeneous observation volume, for example, in mines, is difficult. Local heterogeneities have a strong influence on the wave path and attenuation and must be taken into account.
Plenkers, K.   +3 more
openaire   +4 more sources

Distribution of the boreal chorus frog (Pseudacris maculata) in an urban environment using environmental DNA

open access: yesEnvironmental DNA, 2022
The boreal chorus frog (Pseudacris maculata) is at risk of extinction in parts of its range in Canada. Our objectives were to quantify the influence of local and landscape characteristics on the occurrence of the species in wetlands in southern Québec ...
Marie‐Pier Dubois‐Gagnon   +4 more
doaj   +1 more source

Review-Microwave Radar Sensing Systems for Search and Rescue Purposes

open access: yesSensors, 2019
This paper presents a survey of recent developments using Doppler radar sensor in searching and locating an alive person under debris or behind a wall. Locating a human and detecting the vital signs such as breathing rate and heartbeat using a microwave ...
Nguyen Thi Phuoc Van   +5 more
doaj   +1 more source

Terrestrial eDNA survey outperforms conventional approach for detecting an invasive pest insect within an agricultural ecosystem

open access: yesEnvironmental DNA, 2021
Recent methodological advances permit surveys for terrestrial insects from the direct collection of environmental DNA (eDNA) deposited on vegetation or other surfaces.
Michael C. Allen   +3 more
doaj   +1 more source

Quantum Detection with Unknown States

open access: yes, 2005
We address the problem of distinguishing among a finite collection of quantum states, when the states are not entirely known. For completely specified states, necessary and sufficient conditions on a quantum measurement minimizing the probability of a ...
A. Ben-Tal   +12 more
core   +1 more source

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