Results 41 to 50 of about 297,360 (315)

Circulation of Dengue Virus Serotype 2 in Humans and Mosquitoes During an Outbreak in El Quseir City, Egypt

open access: yesInfection and Drug Resistance, 2022
Asmaa M El-Kady,1 Heba A Osman,2 Mohamed Farouk Alemam,3 Dina Marghani,4 Mohammed A Shanawaz,5 Majed H Wakid,6,7 Wafa Abdullah I Al-Megrin,8 Hatem A Elshabrawy,9 Osama H Abdella,1 Khaled S Allemailem,10 Ahmad Almatroudi,10 Mostafa I EL-Amir11 1Department
El-Kady AM   +11 more
doaj  

Bias adjustment of satellite-based precipitation estimation using artificial neural networks-cloud classification system over Saudi Arabia [PDF]

open access: yes, 2018
Precipitation is a key input variable for hydrological and climate studies. Rain gauges can provide reliable precipitation measurements at a point of observations.
Alharbi, R, Hsu, K, Sorooshian, S
core   +1 more source

Traceability of Agri‐Food Products: The Key to Conscious Trade

open access: yesAgribusiness, EarlyView.
ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo   +5 more
wiley   +1 more source

Aloe tomentosa - a species with unusual hairy flowers from the Yemen [PDF]

open access: yes, 2016
Aloe tomentosa is unusual within the huge diversity of this large genus, since it is one of a small group with hairy flowers that have a limited distribution in the Horn of Africa and southern ...
Walker, Colin
core  

HIV case reporting in the countries of North Africa and the Middle East. [PDF]

open access: yes, 2014
The aim of the paper is to provide an overview of HIV case reporting data for the year 2011 from the countries of the World Health Organization Eastern Mediterranean Region (WHO EMR).
Bozicevic, Ivana   +2 more
core   +3 more sources

Synthesis and Characterization of Ag–Fe Bimetallic Nanoparticles and Nanocomposites (Alloys and Core–Shells) for Photocatalytic Degradation of Bromophenol Blue Dye Using Grewia optiva Leaf Extract

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad   +6 more
wiley   +1 more source

Les Syriens en mer Rouge et en Arabie du Sud aux premiers siècles de notre ère : apports de l’iconographie

open access: yesFrontière·s
Two bas-reliefs, decorated with motifs of deployed carriages (attelages déployés in French), dating from the first centuries AD, have recently been discovered in South Arabia. Both reliefs depict a nimbed deity standing on a chariot drawn by wild animals,
Jean-François Breton
doaj   +1 more source

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

open access: yesThe Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou   +3 more
wiley   +1 more source

Profile of morbidity among elderly at home health care service in Southern Saudi Arabia

open access: yesJournal of Family and Community Medicine, 2013
Background: This study aimed to determine the profile of morbidity among elderly registered at home health care service in the Armed Forces Hospital of Southern Region, Kingdom of Saudi Arabia.
Mohamed A Al-Modeer   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy