Results 51 to 60 of about 5,272,529 (322)

Monitoring the efficacy of antimalarial medicines in India via sentinel sites: Outcomes and risk factors for treatment failure.

Journal of Vector Borne Diseases, 2016
BACKGROUND & OBJECTIVES To combat the problem of antimalarial drug resistance, monitoring the changes in drug efficacy over time through periodic surveillance is essential. Since 2009, systematic and continuous monitoring is being done through nationwide
N. Mishra, Bina Srivastava, R. Bharti, Roma Rana, K. Kaitholia, A. Anvikar, M. Das, S. Ghosh, R. Bhatt, P. Tyagi, V. Dev, S. Phookan, S. Wattal, G. S. Sonal, A. Dhariwal, N. Valecha   +15 more
semanticscholar   +1 more source

A modified sentinel node and occult lesion localization (SNOLL) technique in non-palpable breast cancer. A pilot study [PDF]

, 2015
Background: The spread of mammographic screening programs has allowed an increasing amount of early breast cancer diagnosis. A modern approach to non-palpable breast lesions requires an accurate intraoperative localization, in order to achieve a ...
Anibaldi, Paolo, D'Orazi, Valerio, DE VINCENTIS, Giuseppe, Follacchio, GIULIA ANNA, Iacobelli, Silvia, Merola, Raffaele, Monteleone, Francesco, Monti, Massimo, Pasta, Vittorio   +8 more
core   +2 more sources

High-frequency time series comparison of Sentinel-1 and Sentinel-2 satellites for mapping open and vegetated water across the United States (2017–2021)

Remote Sensing of Environment, 2023
Frequent observations of surface water at fine spatial scales will provide critical data to support the management of aquatic habitat, flood risk and water quality.
M. Vanderhoof, L. Alexander, J. Christensen, Kylen Solvik, Peter Nieuwlandt, Mallory A. P. Sagehorn   +5 more
semanticscholar   +1 more source

Radiometric Top-of-Atmosphere Reflectance Consistency Assessment for Landsat 8/OLI, Sentinel-2/MSI, PROBA-V, and DEIMOS-1 over Libya-4 and RadCalNet Calibration Sites

Remote Sensing, 2019
There is a clear trend toward the use of higher spatial resolution satellite sensors. Due to the low revisit time of these sensors and frequent cloud coverage, many applications require data from different sensors to be combined in order to have more ...
S. Sterckx, E. Wolters
semanticscholar   +1 more source

\u27How To\u27 Guide for Synthesizing NERRs Marsh Monitoring Data [PDF]

, 2020
The purpose of this guide is to provide a user-friendly and informative guide on ‘How to’ synthesize salt marsh data from theNational Estuarine Research Reserve System (NERRs).
Burdick, David M
core   +1 more source

Does the Uterine Injection Site Matter for the Pelvic Sentinel Lymph Node Mapping? A Systematic Review and Meta-Analysis

Medicina
Background and Objectives: To summarize the evidence on in vivo uterine pelvic lymphatic drainage. Materials and Methods: A literature search was performed in multiple electronic databases from inception to December 2024. We included all the studies that
Pier Carlo Zorzato, Simone Garzon, Mariachiara Bosco, Filippo Ferrari, Francesca Magni, Rosa Maria Laterza, Antonio Simone Laganà, Francesco Fanfani, Stefano Uccella   +8 more
doaj   +1 more source

Evaluating the Effectiveness of Using Vegetation Indices Based on Red-Edge Reflectance from Sentinel-2 to Estimate Gross Primary Productivity

Remote Sensing, 2019
Gross primary productivity (GPP) is the most important component of terrestrial carbon flux. Red-edge (680−780 nm) reflectance is sensitive to leaf chlorophyll content, which is directly correlated with photosynthesis as the pigment pool, and it ...
Shangrong Lin, Jing Li, Qinhuo Liu, Longhui Li, Jing Zhao, Wentao Yu   +5 more
doaj   +1 more source

Analysis of antibody profiles in symptomatic malaria in three sentinel sites of Ivory Coast by using multiplex, fluorescent, magnetic, bead-based serological assay (MAGPIX™)

Malaria Journal, 2015
Advances in malaria control have reduced the burden of disease resulting from exposure to parasite infections. The consequences on naturally acquired immunity are unclear.
D. Koffi, A. Touré, M. Varela, I. Vigan-Womas, Sylvain Beourou, Somela Brou, Marie-France Ehouman, Laeticia A Gnamien, V. Richard, J. Djaman, R. Perraut   +10 more
semanticscholar   +1 more source

Evaluation of the representativeness of a sentinel surveillance site for campylobacteriosis

Epidemiology and Infection, 2014
SUMMARYIt is important to assess the suitability of sentinel sites for human disease; however, there have been few publications documenting the process of formal evaluation. We describe an approach to examining the representativeness of a single sentinel site employed for campylobacteriosis surveillance and source attribution, utilizing a selection of ...
C F, Bolwell, B J, Gilpin, D, Campbell, N P, French   +3 more
openaire   +2 more sources

A systematic review of current knowledge of HIV epidemiology and of sexual behaviour in Nepal [PDF]

, 2002
OBJECTIVE: To systematically review information on HIV epidemiology and on sexual behaviour in Nepal with a view to identifying gaps in current knowledge.
Andrew S. Furber, Baqi S, Bhatt P, Chakraborty AK, Chan R, Chin J, Crofts N, Crofts N, Garg VK, Gurubacharya RL, Gurubacharya VL, James N. Newell, Marianne M. Lubben, Mertens T, Mertens T, Peak A, Poudel P, Seddon D, Shah SA, Shrestha DM, Shrestha J, Shrestha J, Shrestha NM, Shrestha SM, Suvedi BK, Thin RN, Upadhyay P, Upadhyay P   +27 more
core   +1 more source