Results 31 to 40 of about 12,935,189 (257)

Risk Assessment for Tomato Fruitworm in Processing Tomato Crop-Egg Location and Sequential Sampling

open access: yesInsects, 2020
Helicoverpa armigera is one of the key pests affecting processing tomatoes and many other crops. A three-year study was conducted to describe the oviposition preferences of this species on determinate tomato plants (mainly the stratum, leaf, leaflet, and
Elisabete Figueiredo   +5 more
doaj   +1 more source

Nighttime air quality under desert conditions [PDF]

open access: yes, 2015
Nighttime concentrations of the gas phase nitrate radical (NO3) were successfully measured during a four week field campaign in an arid urban location, Reno Nevada, using long-path Differential Optical Absorbance Spectrometry (DOAS).
Blake, DR   +7 more
core   +2 more sources

Monopulse Parameter Estimation for FDA-MIMO Radar under Mainlobe Deception Jamming

open access: yesRemote Sensing, 2023
Multiple input multiple output with frequency diversity array (FDA-MIMO) radar has unique advantages in mainlobe deception jamming suppression and target location.
Hao Chen   +6 more
doaj   +1 more source

Location and multi-depot vehicle routing for emergency vehicles using tour coverage and random sampling [PDF]

open access: yesDecision Science Letters, 2015
Distribution and optimum allocation of emergency resources are the most important tasks, which need to be accomplished during crisis. When a natural disaster such as earthquake, flood, etc.
Alireza Goli , Mehdi Alinaghian
doaj   +1 more source

mfEGRA: Multifidelity Efficient Global Reliability Analysis through Active Learning for Failure Boundary Location

open access: yes, 2020
This paper develops mfEGRA, a multifidelity active learning method using data-driven adaptively refined surrogates for failure boundary location in reliability analysis.
Chaudhuri, Anirban   +2 more
core   +1 more source

Different Location Sampling Frequencies by Satellite Tags Yield Different Estimates of Migration Performance: Pooling Data Requires a Common Protocol

open access: yesPLoS ONE, 2012
Background Migration research is in rapid expansion and increasingly based on sophisticated satellite-tracking devices subject to constant technological refinement, but is still ripe with descriptive studies and in need of meta-analyses looking for ...
A. Tanferna   +4 more
semanticscholar   +1 more source

PENGARUH PROMOSI, LOKASI, DAN PELAYANAN TERHADAP KEPUASAN PELANGGAN JASA SERVIS MOTOR (Studi Pada Servis Motor Ahass Jati Indah Karanggeneng Lamongan)

open access: yesJournal of Management and Accounting, 2021
This study aims to determine the effect of promotion, location and service partially on customer satisfaction in the beautiful teak Ahass. To find out the effect of promotion, location and service simultaneously on customer satisfaction in the beautiful ...
Ali Muhajir, Ratnasari Ratnasari
doaj   +1 more source

Bandlimited Spatial Field Sampling with Mobile Sensors in the Absence of Location Information

open access: yes, 2016
Sampling of physical fields with mobile sensor is an emerging area. In this context, this work introduces and proposes solutions to a fundamental question: can a spatial field be estimated from samples taken at unknown sampling locations?
Kumar, Animesh
core   +1 more source

Efficient Location Sampling Algorithms for Road Networks

open access: yesThe Web Conference
Many geographic information systems applications rely on data provided by user devices in the road network, including traffic monitoring, driving navigation, and road closure detection.
Sara Ahmadian   +5 more
semanticscholar   +1 more source

Bayesian geostatistical modelling with informative sampling locations [PDF]

open access: yesBiometrika, 2011
We consider geostatistical models that allow the locations at which data are collected to be informative about the outcomes. A Bayesian approach is proposed, which models the locations using a log Gaussian Cox process, while modelling the outcomes conditionally on the locations as Gaussian with a Gaussian process spatial random effect and adjustment ...
D. Pati, B. J. Reich, D. B. Dunson
openaire   +3 more sources

Home - About - Disclaimer - Privacy