Results 41 to 50 of about 397,762 (245)

Analysis of Environmental Factors with Dengue Hemorrhagic Fever in Guntur, Demak, Indonesia

Journal of Community Medicine and Public Health Research
Guntur district is one of the districts that is classified as endemic for dengue fever in Demak, Indonesia. In the last three years, there have been consecutive cases or deaths due to Dengue Hemorrhagic Fever (DHF).
Fika Hariyanti, Mursid Raharjo, Tri Joko
doaj   +1 more source

Solid–Liquid Flow Analysis of Francis‐99 Turbine Runner: Effects of Sediment Concentration

Energy Science &Engineering, EarlyView.
ABSTRACT This study examines the behavior of solid–liquid two‐phase flow within the runner of the Francis‐99 turbine. Numerical simulations were carried out by Ansys Fluent software using the Mixture multiphase flow model along with the Realizable k‐ε turbulence model to analyze the solid–liquid two‐phase flow in the turbine runner.
Kang Xu, Pinyu Xiang, Ziyao Zhou, Yufan Xiong, Zhishun Yu, Xiaobing Liu, Jiayang Pang   +6 more
wiley   +1 more source

Amphibians and Reptiles of Ethiopia—Biogeography, Conservation Priority Areas, and Potentials for “One Plan Approach” Conservation Measures 埃塞俄比亚的两栖爬行动物——生物地理学、保育优先区及“一体化方案”保育措施的潜力

Integrative Conservation, EarlyView.
In this study, we analyze the conservation status of Ethiopia's amphibian and reptile diversity in terms of coverage with protected areas and global representation in conservation breeding facilities. We identify conservation gaps and suggest priorities for improvement.
Kolja Sperling, Helen Isselhard, Thomas Ziegler, Dennis Rödder   +3 more
wiley   +1 more source

Transmission Water Losses at South African Irrigation Schemes: A Case Study of the Vaalharts Irrigation Scheme

Irrigation and Drainage, EarlyView.
ABSTRACT Irrigation water supply is under scrutiny because of dwindling water resources. Most irrigation water in South Africa (SA) is transmitted by canals. Transmission water loss (TWL) accounts for 12% of the irrigation water losses in SA. Therefore, there is a need to investigate and understand the major parameters influencing TWL at Vaalharts ...
M. Mutema, M. C. Sekgala, S. Vorster, D. C. Sambo, S. Mahlamvu, K. Dhavu   +5 more
wiley   +1 more source

Geometric features of second mesiobuccal canal in permanent maxillary first molars: a cone-beam computed tomography study

Journal of Dental Sciences, 2017
Background/purpose: Inadequacy to locate the second mesiobuccal canal (MB2) canal leads to the highest probability of endodontic failure in permanent maxillary first molars (PMFMs) and still remains a constant challenge for many clinicians.
Chi-Chun Su, Yu-Chiao Wu, Ming-Pang Chung, Ren-Yeong Huang, Wan-Chien Cheng, Yi-Wen Cathy Tsai, Chen-Yu Hsieh, Ho-Sheng Chiang, Ching-Yang Chen, Yi-Shing Shieh   +9 more
doaj  

Splitting Technique in the Neolithic Toda-1 Grotto (Southern Uzbekistan)

Археология евразийских степей
The article is devoted to the results of studying the technique of splitting the stone industry of the newly discovered Neolithic site Toda-1 in the south of Uzbekistan in 2016.
Bakhtiyor K. Sayfullaev, Elena E. Vorobeva, Odil T. Ergashev, Dilfuza M. Djurakulova   +3 more
doaj   +1 more source

Nuisance alga reduces lake partial pressure of carbon dioxide and carbon flux to the atmosphere in boreal lakes

Limnology and Oceanography, EarlyView.
Abstract Boreal lakes are generally seen as sources of carbon dioxide (CO2) to the atmosphere, even though a part of them are periodically undersaturated with CO2 and have the potential to be net‐autotrophic. This undersaturation is the result of photosynthetic activity by phytoplankton, especially flagellated species like Gonyostomum semen, which form
Karla Münzner, Eva S. Lindström, Thomas Rohrlack   +2 more
wiley   +1 more source

Resolving the environmental factors that determine pond thermal refuge quality

Limnology and Oceanography Letters, EarlyView.
Abstract Cold thermal refuges may mitigate detrimental effects of future climate warming; yet, pond ecosystems have been largely omitted from thermal refuge research despite being globally numerous and providing critical ecosystem services. We create a formal definition for pond thermal refuge quality, then operationalize this definition by measuring ...
Samuel B. Fey, Emma E. Campbell, Hannah E. Kuder, Danny Gibson, Asher K. Smith, Hannah S. Meier, Tamara J. Layden, Angela L. Strecker   +7 more
wiley   +1 more source

Taxonomic corrections and new records for vascular plants of Kyrgyzstan, 6

Nordic Journal of Botany, EarlyView.
A series of notes on taxonomy, nomenclature, morphology and distributions of native species of vascular plants in Kyrgyzstan is presented. Anaphalis roseoalba is treated as a synonym of A. virgata; Hippolytia herderi and H. megacephala are new synonyms of H. senecionis; Hippolytia darvasica and H. schugnanica are new synonyms of H. tomentosa; Campanula
Alexander N. Sennikov, Georgy A. Lazkov, Myskalai R. Ganybaeva, Nikolai Friesen, Dmitry A. German   +4 more
wiley   +1 more source

New species and new records in Agarista (Ericaceae) from the Peruvian Andes

Nordic Journal of Botany, EarlyView.
Agarista (Ericaceae) is currently represented in Peru by three species. Here, we update this number to five, adding new taxa based on the recognition of a taxonomic novelty and new records. The new species Agarista eugeniifolia differs from all congeneric species by an abaxially sulcate midvein.
Claudenice Hilda Dalastra, Peter W. Fritsch, Morgan R. Gostel, Gustavo Heiden   +3 more
wiley   +1 more source