Results 11 to 20 of about 31,004 (197)

Study on design of visual intelligent detection instrument for aviation cable fault

open access: yesXibei Gongye Daxue Xuebao, 2021
Aviation cable is used to transmit electric energy and signal, and its performance directly affects the safety of aircraft. It is difficult to locate cable faults on aircraft and there is a lack of suitable high-precision detection equipment.

doaj   +1 more source

Urban Smart Growth With emphasis On the TDR method to provide the land urban services(Case study: Yasuj City) [PDF]

open access: yesجغرافیا و آمایش شهری منطقه‌ای, 2019
One of the new approaches to urban land Service, Obtained from the combination of smart city development and urban sustainability, is the transfer of development right.
Hosein Hoseini khah   +1 more
doaj   +1 more source

INTEGRATION OF MAGNETIC RESIDUALS, DERIVATIVES AND LOCATED EULER DECONVOLUTION FOR STRUCTURAL AND GEOLOGIC MAPPING OF PARTS OF THE PRECAMBRIAN GNEISSES OF AGO-IWOYE, SOUTHWESTERN NIGERIA

open access: yesGeoScience Engineering, 2020
Ground based magnetic survey conducted between longitude 06O 55I 51IIN – 06O 55I 54IIN and latitude 03O 52I 06IIE – 03O 52I 4.8IIE (Olabisi Onabanjo University) remarkably revealed a consistent subsurface NW - SE structural azimuth of localized ...
Stephen O. ARIYO   +4 more
doaj   +1 more source

Dépistage sérologique de SARS-CoV-2 chez une population de personnel de santé à Nouakchott-Mauritanie

open access: yesThe Pan African Medical Journal, 2021
La première flambée de contagion respiratoire due à une étiologie inconnue a été signalée dans la ville chinoise de Wuhan décembre 2019. L´Organisation Mondiale de la Santé (OMS), a utilisé le terme « nouveau coronavirus 2019 » le 29 Décembre 2019. Cette
Mohamed Lemine Ould Salem   +7 more
doaj   +1 more source

Percolation in macropores and performance of large time-domain reflectometry sensors

open access: yesPlant, Soil and Environment, 2012
The large-diameter time-domain reflectometry soil water sensors placed horizontally in a structured loamy soil are very sensitive to rapid preferential percolation events.
F. Doležal   +2 more
doaj   +1 more source

Seven-Rod Dielectric Sensor for Determination of Soil Moisture in Small Volumes

open access: yesProceedings, 2020
The paper presents the performance of a seven-rod dielectric probe for determination of soil dielectric permittivity using FEM simulations as well as FDR and TDR measurements.
Justyna Szerement   +6 more
doaj   +1 more source

Soil moisture calibration of TDR multilevel probes

open access: yesScientia Agricola, 2000
Time domain reflectometry (TDR) probes are increasingly used for field estimation of soil water content. The objective of this study was to evaluate the accuracy of the multilevel TDR probe under field conditions.
Serrarens Daniel   +3 more
doaj   +1 more source

Quantifying Tree Hydration Using Electromagnetic Sensors

open access: yesHorticulturae, 2020
An automated method of determining tree water status would enable tree fruit growers, foresters and arborists to reduce water consumption, reduce orchard maintenance costs and improve fruit quality.
Lance V. Stott   +2 more
doaj   +1 more source

National prevalence and trends of HIV transmitted drug resistance in Mexico. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Transmitted drug resistance (TDR) remains an important concern for the management of HIV infection, especially in countries that have recently scaled-up antiretroviral treatment (ART) access.
Santiago Avila-Ríos   +10 more
doaj   +1 more source

HIV-1-Transmitted Drug Resistance and Transmission Clusters in Newly Diagnosed Patients in Portugal Between 2014 and 2019

open access: yesFrontiers in Microbiology, 2022
ObjectiveTo describe and analyze transmitted drug resistance (TDR) between 2014 and 2019 in newly infected patients with HIV-1 in Portugal and to characterize its transmission networks.MethodsClinical, socioepidemiological, and risk behavior data were ...
Marta Pingarilho   +56 more
doaj   +1 more source

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