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Use of Spatial Interpolation Technique for Determination of Geoclimatic Factor and Fade Depth Calculation in Southern Africa

AFRICON 2007, 2007
Different authors have adopted various techniques to resolve the clear-air radio-propagation effect problems. These authors have presented different modeling techniques based on the radio propagation variables of the region in question. These variables are determinable from the local radio propagation data of the region in question. This paper uses the
null Odedina P.K., T.J.O. Afullo
exaly   +2 more sources

Distribution and Diversity of Sand Fly Species (Diptera: Psychodidae, Phlebotominae) in Two Geoclimatic Zones of Chad

open access: yesFrontiers in Tropical Diseases, 2022
Leishmaniasis transmitted by sandflies is an important vector-borne disease. In Chad, information on sandflies is outdated, and so this study was designed to update the sandfly fauna.
Bourama Traoré   +2 more
exaly   +2 more sources

County-Level USA: No Robust Relationship Between Geoclimatic Variables and Cognitive Ability

open access: yesJournal of Geographical Research, 2021
Using a sample of ~3,100 U.S. counties, we tested geoclimatic explanations for why cognitive ability varies across geography. These models posit that geoclimatic factors will strongly predict cognitive ability across geography,even when a variety of ...
Emil O. W. Kirkegaard   +2 more
exaly   +1 more source

Geoclimatic Modeling and Assessment of Pesticide Dynamics in Indian Soil

open access: yesScientific Reports
Although pesticides can protect crops from pests and diseases, their extensive use poses significant environmental risks through soil quality degradation and groundwater contamination. Pesticide dynamics in soil are influenced by geoclimatic factors. The
Akio Ebihara, Kishalay Chakraborty
exaly   +2 more sources

Spatial analysis and geoclimatic factors associated with the incidence of acute lymphoblastic leukemia in Iran during 2006–2014: An environmental epidemiological study

Environmental Research, 2021
The present study aims to determine the cumulative incidence rate of acute lymphoblastic leukemia (ALL), the degree of spatial autocorrelation and clustering of ALL, the hotspot and coldspots of ALL and geoclimatic conditions affecting the incidence of ALL in Iran and to draw a comparison between global and local regression models.In this ecological ...
Sajjad Rahimi, Pordanjani   +4 more
openaire   +2 more sources

Diffuse Surface Water Pollution: Driving Factors for Different Geoclimatic Regions

Water Resources Management, 2011
The quantification of point and non-point losses of Nitrogen (N) and Phosphorus (P) to surface waters is currently a major issue for the implementation of Environmental Directives, such as the Water Framework Directive in Europe. However, the drivers behind nutrient pollution are location specific and are affected by regional hydroclimatic and ...
Yiannis Panagopoulos   +2 more
openaire   +1 more source

Impact of Pleistocene Geoclimatic Events on the Genetic Structure in Mid-Latitude South American Plants: Insights From the Phylogeography of Turnera sidoides Complex (Passifloraceae, Turneroideae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 2018
Aiming to shed light on the influence of Pleistocene geoclimatic events on the current genetic patterns in the flora of the South American Chaqueño Phytogeograpic Domain, we performed phylogeographic and Bayesian ancestral area reconstruction analyses ...
Loreta Brandão de Freitas   +2 more
exaly   +2 more sources

Dependence of the values of the δO index of the water component of Russian wines on geoclimatic factors. Part 2

Food processing industry, 2022
Вопрос выявления фальсифицированной винодельческой продукции не теряет своей актуальности. В связи с этим одним из перспективных направлений исследований в области идентификации вин является установление места его географического происхождения. В данной работе представлены результаты анализа взаимосвязи изотопных характеристик кислорода водной ...
openaire   +1 more source

Dependence of the values of the δ18O index of the water component of Russian wines on geoclimatic factors. Part 1

Food processing industry, 2022
Вопрос выявления фальсифицированной винодельческой продукции не теряет своей актуальности. В связи с этим одним из перспективных направлений исследований в области идентификации вин является установление места его географического происхождения. В данной работе представлены результаты анализа взаимосвязи изотопных характеристик кислорода водной ...
openaire   +1 more source

Geoclimatic factors influence the population genetic connectivity of Incarvillea arguta (Bignoniaceae) in the Himalaya–Hengduan Mountains biodiversity hotspot

Journal of Systematics and Evolution, 2019
AbstractGeoclimatic factors related to the uplift of the Himalaya and the Quaternary climatic oscillations influence the population genetic connectivity in the Himalaya–Hengduan Mountains (HHM) biodiversity hotspot. Therefore, to explore the relative roles played by these two factors, we examined the population dynamics and dispersal corridors of ...
Santosh Kumar Rana   +4 more
openaire   +1 more source

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