Results 41 to 50 of about 23,113 (115)
Remote Sensing, 2019 Soil degradation, defined as the lowering and loss of soil functions, is becoming a serious problem worldwide and threatens agricultural production and terrestrial ecosystems.
Payam Najafi +4 more
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HIV prevalence trend from HIV sentinel surveillance over a decade in India: An overview
Indian Journal of Public Health, 2018 We aim to describe trends in antenatal HIV prevalence in India, at a national and regional level from consistent sentinel surveillance sites (2003–2015) among Antenatal Clinic (ANC) attendees.
Bhavna Sangal +2 more
doaj +1 more source
VirusesIn the post-pandemic period, an endemic circulation of respiratory viruses has been re-established. Respiratory viruses are co-circulating with SARS-CoV-2.
Maja Sočan +2 more
doaj +1 more source
Adapting CuSUM Algorithm for Site-Specific Forest Conditions to Detect Tropical Deforestation
Remote SensingForest degradation is a major issue in ecosystem monitoring, and to take reformative measures, it is important to detect, map, and quantify the losses of forests.
Anam Sabir +3 more
doaj +1 more source
Time series analysis of the subsidence of Esfarayen plain using radar interferometric method [PDF]
تحقیقات کاربردی علوم جغرافیاییThe persistent drought conditions and the increasing reliance on groundwater resources over the past decades have significantly expanded the areas affected by land subsidence across various regions of the country, leading to substantial damage.
mohammad motamedi rad +3 more
doaj
Compter les virus, observer les oiseaux
Revue d'anthropologie des connaissances, 2013 This article compares the uses of data banks by virologists and birdwatchers during the mobilization around Avian Flu in Hong Kong. Criticizing governments who do too little or too much, these groups use data banks to understand the conditions in which ...
Frédéric Keck
doaj +1 more source
Are Environmental Sentinels Signaling? [PDF]
Environmental Health Perspectives, 1995 There is an increasing perception that environmental contamination by chemicals no longer poses a significant health threat and that relaxation of environmental regulations is warranted. However, many wildlife populations are showing signs of developmental, behavioral, and reproductive dysfunction due to environmental contamination by endocrine ...
openaire +2 more sources
Gerontological mobility sentinel (GeMob Sentinel)
, 2012 Máster Universitario en Sistemas Inteligentes y Aplicaciones Numéricas en Ingeniería (SIANI)
openaire +2 more sources
Machine-Learning Crop-Type Mapping Sensitivity to Feature Selection and Hyperparameter Tuning
Remote SensingTo improve crop yields and incomes, farmers consistently adapt their practices to climate and market fluctuations, resulting in highly variable crop field distribution and coverage in space and time.
Mayra Perez-Flores +9 more
doaj +1 more source