Results 41 to 50 of about 5,272,529 (322)

Wild Zebrafish Sentinels: Biological Monitoring of Site Differences Using Behavior and Morphology [PDF]

Toxics, 2021
Environmental change poses a devastating risk to human and environmental health. Rapid assessment of water conditions is necessary for monitoring, evaluating, and addressing this global health danger. Sentinels or biological monitors can be deployed in the field using minimal resources to detect water quality changes in real time, quickly and cheaply ...
Jeffrey R. Kelly, Sierra G. Shelton, Danita K. Daniel, Anuradha Bhat, Rubina Mondal, Fahren Nipple, Halima Amro, Myra E. Bower, Gabriel Isaac, Gillian McHaney, Emilia P. Martins, Delia S. Shelton   +11 more
openaire   +3 more sources

Studies on West Nile virus infection in Egypt

Journal of Infection and Public Health, 2010
Summary: We conducted a prospective cohort study to determine prevalence and incidence of West Nile virus (WNV) in Egypt. Cohorts were established in Upper (UE), Middle (ME), and Lower (LE) Egypt.
Atef Soliman, Emad Mohareb, Diaa Salman, Magdi Saad, Sameh Salama, Caroline Fayez, Hanafi Hanafi, Iman Medhat, Emad Labib, Magda Rakha, Nasr El-Sayed, Samuel Yingst, Jeffrey Tjaden, Kenneth Earhart   +13 more
doaj   +1 more source

Unrest at Domuyo Volcano, Argentina, detected by geophysical and geodetic data and morphometric analysis [PDF]

, 2019
New volcanic unrest has been detected in the Domuyo Volcanic Center (DVC), to the east of the Andes Southern Volcanic Zone in Argentina. To better understand this activity, we investigated new seismic monitoring data, gravimetric and magnetic campaign ...
Acosta, Gemma, Astort, Ana, Folguera Telichevsky, Andres, Nacif, Andres Antonio, Ruiz, Francisco, Sagripanti, Lucía, Walter, Thomas R   +6 more
core   +1 more source

Mosaicking Landsat and Sentinel-2 Data to Enhance LandTrendr Time Series Analysis in Northern High Latitude Permafrost Regions

Remote Sensing, 2020
Permafrost is warming in the northern high latitudes, inducing highly dynamic thaw-related permafrost disturbances across the terrestrial Arctic. Monitoring and tracking of permafrost disturbances is important as they impact surrounding landscapes ...
Alexandra Runge, Guido Grosse
doaj   +1 more source

Heritage monitoring and surveillance using Sentinel satellite data in the Lower Alentejo (Portugal)

Ge-conservación, 2020
In this article, the potential of Satellite Remote Sensing (SRS) for large-scale monitoring of archaeological sites is analysed. This analysis focuses on the Portuguese Lower Alentejo region, where multiple sites have been destroyed over ...
Steffan Davies, Martino Correia, Ricardo Cabral   +2 more
doaj   +1 more source

Susceptibility Status of Malaria Vectors to Insecticides Commonly used for Malaria Control in Tanzania. [PDF]

, 2012
The aim of the study was to monitor the insecticide susceptibility status of malaria vectors in 12 sentinel districts of Tanzania. WHO standard methods were used to detect knock-down and mortality in the wild female Anopheles mosquitoes collected in ...
Abbott, Akogbeto, Brooke, Chandre, Curtis, Diabate, Finney, Gillies, Gillies, Hemingway, Kelly-Hope, Kulkarni, Kulkarni, Lengeler, Magesa, Martinez-Torres, Matowo, Mosha, Müller, Pluess, Prapanthadara, Ranson, Ranson, Roberts, Santolamazza, Stump, Verhaeghen, Vulule, Vulule, Vulule, WHO, WHO, WHO, WHO, Zaim   +34 more
core   +1 more source

Monitoring the Reoccurrence of Fire Blight and the Eradication Efficiency of Erwinia amylovora in Burial Sites of Infected Host Plants Using Sentinel Plants [PDF]

Research in Plant Disease, 2022
The fire blight caused by Erwinia amylovora (Ea) was first reported in 2015 in Korea, and the disease has rapidly spread to 22 regions until 2021. In Korea, all host plants in the apple and pear orchards where fire blight occurred should be eliminated ...
In Woong Park, Yu-Rim Song, Nguyen Trung Vu, Eom-Ji Oh, In Sun Hwang, Hyeonheui Ham, Seong Hwan Kim, Duck Hwan Park, Chang-Sik Oh   +8 more
doaj   +1 more source

Changes in malaria burden and transmission in sentinel sites after the roll-out of long-lasting insecticidal nets in Papua New Guinea

Parasites & Vectors, 2016
BackgroundPapua New Guinea exhibits a complex malaria epidemiology due to diversity in malaria parasites, mosquito vectors, human hosts, and their natural environment.
M. Hetzel, L. Reimer, Gibson Gideon, Gussy Koimbu, Celine Barnadas, L. Makita, P. Siba, I. Mueller   +7 more
semanticscholar   +1 more source

The ESA Permanent Facility for Altimetry Calibration in Crete: Advanced Services and the Latest Cal/Val Results

Remote Sensing
Two microwave transponders have been operating in west Crete and Gavdos to calibrate international satellite radar altimeters at the Ku-band. One has been continuously operating for about 8 years at the CDN1 Cal/Val site in the mountains of Crete, and ...
Stelios P. Mertikas, Craig Donlon, Costas Kokolakis, Dimitrios Piretzidis, Robert Cullen, Pierre Féménias, Marco Fornari, Xenophon Frantzis, Achilles Tripolitsiotis, Jérôme Bouffard, Alessandro Di Bella, François Boy, Jerome Saunier   +12 more
doaj   +1 more source

The "auto-dissemination" approach: a novel concept to fight Aedes albopictus in urban areas.

PLoS Neglected Tropical Diseases, 2012
BackgroundThe main constraint to the fight against container-breeding mosquito vectors of human arboviruses is the difficulty in targeting the multiplicity of larval sources, mostly represented by small man-made water containers.
Beniamino Caputo, Annamaria Ienco, Daniela Cianci, Marco Pombi, Vincenzo Petrarca, Alberto Baseggio, Gregor J Devine, Alessandra della Torre   +7 more
doaj   +1 more source