Results 1 to 10 of about 203,192 (116)

Seasonal Distribution, Virus-Specific Hematologic Profiles, and Predictors of Hospitalization in Children with Respiratory Viral Infections [PDF]

Children
Background: Respiratory viral infections are a major cause of morbidity in children worldwide; however, several aspects remain incompletely understood.
Eda Özaydın, Seher Açar Bilge, Tuğçe Özbilgiç Demiröz, Handan Akkuş Karabacak, Elif Benderlioğlu, Aysun Yahsi   +5 more
doaj   +2 more sources

Seasonal distribution of deep groundwater fluoride, geochemical factors and ecological risk for irrigation in the Shendong mining area, China

Frontiers in Environmental Science, 2022
High-fluoride (F-) deep groundwater in the vicinity of mining areas poses severe ecological risks. In this study, we aimed to characterize and reveal the seasonal distribution and influencing factors of elevated F- concentrations in the deep groundwater ...
Chunming Hao, Chunming Hao, Chunming Hao, Yantang Wang, Kaikai He, Herong Gui   +5 more
doaj   +1 more source

Seasonal Abundance, Density and Distribution of Cetaceans in the Bulgarian Black Sea Shelf in 2017

Diversity, 2023
Black Sea cetaceans are isolated and nominated as endemic subspecies listed in the IUCN Red List of Endangered species: the harbour porpoise and bottlenose dolphin as Endangered (EN) and the common dolphin as Vulnerable (VU).
Dimitar Popov, Marina Panayotova, Radoslava Bekova, Hristo Dimitrov, Galina Meshkova   +4 more
doaj   +1 more source

Characterization of Young Shoot Population, Yield, and Nitrogen Demands of Tea (Camellia sinensis L.) Harvested under Different Standards

Horticulturae, 2022
The quality of green tea is greatly influenced by the harvest standards for young shoots. The present field experiment was conducted to characterize the young shoot populations, yields, and nitrogen (N) demands of tea plants subjected to four different ...
Lizhi Long, Yuanzhi Shi, Lifeng Ma, Jianyun Ruan   +3 more
doaj   +1 more source

Seasonal distribution and habitat use preference of Barking deer (Muntiacus vaginalis) in Murree-Kotli Sattian-Kahuta National Park, Punjab Pakistan

Brazilian Journal of Biology, 2021
Microhabitat factors associated with the habitat of barking deer (Muntiacus vaginalis) were examined and compared between summer and winter seasons. Habitat characteristics and preferred habitat were measured by locating direct and indirect signs.
U. Habiba, M. Anwar, M. Hussain, R. Khatoon, K. A. Khan, S. A. Bano, A. Hussain, S. Khalil, Andleeb Akhter, Ali Akhter   +9 more
doaj   +1 more source

A Preliminary Study on Using Rotifera Fauna to Determine The Trophic Level of The Büyükçekmece Reservoir (İstanbul, Turkey)

Aquatic Sciences and Engineering, 2019
In this study, the abundance of rotifera fauna, in the Büyükçekmece Reservoir (İstanbul) and some physicochemical features of the reservoir, were investigated between May 2009 and February 2010.
Zeynep Dorak
doaj   +1 more source

Prevalence and distribution of gastrointestinal parasites of working camels in Sokoto metropolis [PDF]

Veterinary World, 2014
Aim: An epidemiological study of gastrointestinal parasites of working camels in Sokoto metropolis was conducted between March and September, 2013, where the general prevalence and seasonal distribution were identified.
A. Mahmuda, A. A. Mohammed, M. O. Alayande, Y. I. Habila, M. D. Lawal, M. Usman, A. A. Raji, B. Saidu, M. S. Yahaya , N. Suleiman   +9 more
doaj   +1 more source

A multi-year study of narwhal occurrence in the western Fram Strait—detected via passive acoustic monitoring

Polar Research, 2019
Passive acoustic monitoring (PAM) has proven to be an efficient method for studying vocally active marine mammals in areas that are difficult to access on a year-round basis.
Heidi Ahonen, Kathleen M. Stafford, Christian Lydersen, Laura de Steur, Kit M. Kovacs   +4 more
doaj   +1 more source

Salt affected soils under cotton-based irrigation agriculture in southern Kazakhstan [PDF]

Zemljište i biljka, 2020
Soil salinity of the irrigated soils in a cotton farm of Kazakhstan was studied aimed to provide background for reconstruction of collection-drainage system of whole region and preventing soil deterioration.
Tanirbergenov Samat, Saljnikov Elmira, Suleimenov Beibut, Saparov Abdulla, Cakmak Dragan   +4 more
doaj   +1 more source

Population biology and distribution of the portunid crab Callinectes ornatus (Decapoda: Brachyura) in an estuary-bay complex of southern Brazil

Zoologia (Curitiba), 2014
Trawl fisheries are associated with catches of swimming crabs, which are an important economic resource for commercial as well for small-scale fisheries.
Timoteo T. Watanabe, Bruno S. Sant'Anna, Gustavo Y. Hattori, Fernando J. Zara   +3 more
doaj   +1 more source