Results 61 to 70 of about 657,853 (210)
New results on the influence of climate on the distribution of population and economic activity [PDF]
This paper applies G-Econ+, an updated version of the G-Econ database by Nordhaus, to analyze the influence of climatic and geographic factors on the geographic distribution of population and economic activity. I discuss options for improved treatment of
Füssel, Hans-Martin
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Mining in Alaska - environmental impact and pollution control [PDF]
, 1975 Environmental factors affecting mining are difficult to establish in Alaska due to the absence of large scale hard rock mining activities at the present time.
Johansen, N. I.
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Epizootic situation on contagious porcine diseases in the Republic of Burundi
Ветеринария сегодняIntroduction. In Burundi, where 80% of the population are engaged in livestock farming, industries with short reproduction cycles (pig farming, poultry farming) prevail.
A. G. Koshchaev +4 more
doaj +1 more source
Dengue Incidence and Climatic Factors
Research in Health Science, 2020 Introduction: This study was carried out to analyze the temporal evolution of the incidence of dengue in Araraquara-SP, Brazil, from 2012 to 2016, correlating the incidence with temperature and pluviometry. Methods: It was a cross-sectional design. The monthly number of cases from 2012 to 2016 was collected in the datafile of the Special Health Service
Leonor de Castro Monteiro Loffredo +7 more
openaire +2 more sources
Machine Learning Analysis of Weather-Yield Relationships in Hainan Island’s Litchi
AgricultureLitchi (Litchi chinensis Sonn.) is a pillar of the tropical agricultural economy in southern China, yet its production faces increasing instability due to climate change.
Linyi Feng +7 more
doaj +1 more source
Diversity, 2019 Diversity of secondary lichen metabolites and their relationship to substrate and environmental parameters were studied in saxicolous lichens in the Middle and South Urals of Russia.
Alexander Paukov +6 more
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Climatic Factors as Determinants of International Migration [PDF]
We examine environmental factors as potential determinants of international migration. We distinguish between unexpected short-run factors, captured by natural disasters, as well as long-run climate change and climate variability.
Christopher Parsons, Michel Beine
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Banana susceptibility to wound anthracnose : Effects of flooding, early-harvesting, and source-sink ratio modification [PDF]
, 2008 WOUND anthracnose, caused by the fungus Colletotrichum musae, has a major impact on the quality of export bananas worldwide. Fruits harvested at an advanced physiological age seem to be more susceptible to anthracnose.
Chillet, Marc +2 more
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Geospatial HealthClimatic variability plays a critical role in shaping dengue transmission dynamics, yet empirical findings remain inconsistent across studies. Divergent conclusions regarding the associations of temperature, relative humidity, wind speed, air pressure ...
Farah Kristiani +3 more
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Productivity Constraints of Cholistani Farmers [PDF]
This paper examines the factors behind low crop yield in Cholistan. Both the quantitative and qualitative analysis show how the low levels of agricultural productivity in this area may be linked to material and climatic factors. The quantitative analysis
John R. Anania +2 more
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