Showing 19,321 - 19,340 results of 20,484 for search '"water"', query time: 0.11s Refine Results
  1. 19321

    Experimental prosopis management practices and grassland restoration in three Eastern African countries by René Eschen, Ketema Bekele, Yohana Jumanne, Staline Kibet, Fernadis Makale, John Richard Mbwambo, Berhanu Megersa, Mahamood Mijay, Francis Moyo, Linus Munishi, Mickfanaka Mwihomeke, Winnie Nunda, Moses Nyangito, Arne Witt, Urs Schaffner

    Published 2023-07-01
    “…In Eastern Africa, prosopis (Prosopis julifora) has invaded large areas of savanna and grassland, thereby affecting, among other things, fodder and water for livestock, access to dry season grazing lands and ultimately pastoral livelihoods. …”
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  2. 19322

    Magnitude of urban malaria and its associated risk factors in Damboya town, Kambata zone, Central Ethiopia by Biruk Mulachew, Temesgen Bezuayehu, Solomon Asnake

    Published 2025-02-01
    “…Result: The prevalence of malaria was 5 % (20, 95 % CI: 3–7), Plasmodium vivix account for 14 (61.9 %) of the infection. Presence of stagnant water (AOR = 3.630, 95 % CI: 1–13, P < 0.049), unavailability of Insecticide-treated bed net (AOR = 3.89, 95 % CI: 1.08–14.01, P < 0.038), living in a house with eaves (AOR = 5.06, 95 %CI: 1.25–20.58, p < 0.023), travel history (AOR = 3.58, 95 %CI: 1–12.79, p < 0.049), low-income (AOR = 5.3, 95 %CI: 1.09–25.2, P < 0.038), were significantly associated with malaria occurrence. …”
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  3. 19323

    The molecular mechanism by which heat stress during the grain filling period inhibits maize grain filling and reduces yield by Xiaohu Li, Shilin Zhuge, Jiyuan Du, Peng Zhang, Xingyu Wang, Tianjian Liu, Donghui Li, Haoran Ma, Xinzheng Li, Yongxin Nie, Changjian Liao, Haiping Ding, Zhiming Zhang

    Published 2025-01-01
    “…Additionally, photosynthetic and transpiration rates in panicle leaves were reduced due to the downregulation of genes related to light-harvesting complexes, photosystem I subunits, and water transport. These findings highlight the critical roles of starch metabolism, hormonal regulation, and photosynthetic efficiency in heat tolerance, offering valuable insights for developing heat-resilient maize varieties to mitigate yield losses under high-temperature conditions.…”
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  4. 19324

    Functional nanocrystal as effective contrast agents for dual-mode imaging: Live-cell sonoluminescence and contrast-enhanced echography by V. Vighetto, E. Pascucci, N.M. Percivalle, A. Troia, K.M. Meiburger, M.R.P. van den Broek, T. Segers, V. Cauda

    Published 2025-02-01
    “…These ZnO-Lip show an unprecedented ability to assist cavitation, which is reflected in enhanced sonoluminescent light emission with respect to the pristine nanocrystals or the pure water. Highly defined and sharp sonoluminescent images of cultured cells are indeed obtained, for the first time, when ZnO-Lip are used. …”
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  5. 19325

    Temperature Is a Key Factor Affecting Total Phosphorus and Total Nitrogen Concentrations in Northeastern Lakes Based on Sentinel-2 Images and Machine Learning Methods by Haoming Qin, Chong Fang, Ge Liu, Kaishan Song, Zhuoshi Li, Sijia Li, Hui Tao, Zhaojiang Yan

    Published 2025-01-01
    “…This study not only offers a new method for monitoring eutrophication in lakes but also provides valuable support for sustainable water resource management and ecological protection goals.…”
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  6. 19326

    Toxicological effects of the environmental pollutant perfluoronanoic acid on the ground-dwelling arthropod Solenopsis invicta by Wenxuan Wang, Mingrong Liang, Yangting Ou, Xiangrui Wang, Yunbo Song, Huimei Chen, Jingxin Hong, Yuling Liang, Yongyue Lu

    Published 2025-01-01
    “…The 500 mg/L group also showed reduced consumption of sugar water and locusts from day 12–20. Elevated superoxide dismutase (SOD) and catalase (CAT) activities at higher PFNA concentrations indicated oxidative stress in RIFAs. …”
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  7. 19327

    SuessR: Regional corrections for the effects of anthropogenic CO2 on δ13C data from marine organisms by Casey T. Clark, Mattias R. Cape, Mark D. Shapley, Franz J. Mueter, Bruce P. Finney, Nicole Misarti

    Published 2021-08-01
    “…It also estimates changes in phytoplankton 13C fractionation associated with increasing water temperature and aqueous CO2 concentrations, referred to here as the Laws effect. …”
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  8. 19328

    Influence of diglyme and cumene additives upon emission and combustion behaviour of diverse biodiesel fuelled diesel engine by Swarup Kumar Nayak, Dinesh Babu Munuswamy, Ganesan Subbiah, Mallireddy Naresh, Yuvarajan Devarajan

    Published 2025-03-01
    “…Experiments were conducted on a single-cylinder, 4-stroke, water-cooled, direct injection diesel engine operating at a constant speed of 1500 rpm and injection timing of 21ºbTDC under varying load conditions (0–5.02 kW). …”
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  9. 19329

    Fingerprints of surface flows on solid substrates ablated by phase change: from laboratory experiments to planetary landscapes by Carpy, Sabrina, Berhanu, Michael, Chaigne, Martin, Courrech du Pont, Sylvain

    Published 2025-02-01
    “…In the second case, the flow forced by winds or slopes can be considered as a flow of an infinite height or of a finite height, such as shallow water flow. In all cases, the mass flux modifies topography, which in turn affects the boundary layer flows and thus the ablation rate in a retroactive way. …”
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  10. 19330

    Determination of trophic status and carrying capacity of floating net cages in Jatigede Reservoir by Kristina Marsela, Dadan Sumiarsa, Denny Kurniadie

    Published 2023-08-01
    “…The results of calculating the carrying capacity of cage aquaculture using class 3 water quality standards. Indicate that Jatigede Reservoir waters can still increase fish production by 7,140.25 tons of fish/year, provided that fish replace the primary fish commodities cultivated.   …”
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  11. 19331

    Effect of Electro-acupuncture at Changqiang Acupoint on the Expression of BDNF Protein in Hippocampus CA3 of Rats with Autism by Xuejun ZHANG, Qianru HUANG, Lin Hong, Ping FU, Lingxiu RUAN

    Published 2018-08-01
    “…Rats were weighed at different time points after birth (PN7,PN14,PN23 and PN34),using Morris water maze to evaluate learning and memory ability of rats, and using immunohistochemical to evaluate BDNF protein expression in hippocampal CA3 area of rats.Results:1. …”
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  12. 19332

    Determination of Total Levels of Secondary Metabolites and Oral Acute Toxicity Testing of Purple Leaf Ethanol Extract (PLEE) in Wistar Rats by Niluh Puspita Dewi, Miranti Miranti, Magfirah Magfirah, Athia Kurnia Kasim, I Made Dipayana

    Published 2024-07-01
    “…The control group only received distilled water, the Treatment I group (P1) was given a suspension of the purple leaf extract test preparation at a dose of 500 mg/kg. …”
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  13. 19333

    Anti-Inflammatory Effect of a Peptide Derived from the Synbiotics, Fermented Cudrania tricuspidata with Lactobacillus gasseri, on Inflammatory Bowel Disease by Jimyeong Ha, Hyemin Oh, Nam Su Oh, Yeongeun Seo, Joohyun Kang, Min Hee Park, Kyung Su Kim, Shin Ho Kang, Yohan Yoon

    Published 2020-01-01
    “…Five-week-old male C57BL/6 mice were administered with dextran sulfate sodium (DSS) via drinking water for seven days to induce IBD (IBD group). The mice in the IBD group were orally administered with PBS (IBD-PBS-positive control), Lactobacillus gasseri 505 (IBD-Pro), fermented powder of CT extract with L. gasseri 505 (IBD-Syn), β-casein: LSQSKVLPVPQKAVPYPQRDMP (IBD-Pep 1), or αs2-casein: VYQHQKAMKPWIQPKTKVIPYVRYL (IBD-Pep 2) (both peptides are present in the synbiotics) for four more days while inducing IBD. …”
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  14. 19334

    Recent advances in metal-organic frameworks for electrochemical sensing applications by Magesh Kumar Muthukumaran, Muthukumar Govindaraj, Sakthivel Kogularasu, Balasubramanian Sriram, Bharathi Kannan Raja, Sea-Fue Wang, Guo-Ping Chang-Chien, Arockia Selvi J

    Published 2025-08-01
    “…., supercapacitors, batteries, and water-splitting catalysts) and in the fabrication of high-performance electrochemical sensors. …”
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  15. 19335

    Effects of tropical cyclone Freddy on the social determinants of health: the narrative review of the experience in Malawi by Joseph Okeibunor, Otim Patrick Cossy Ramadan, Ishata Nannie Conteh, Abdou Salam Gueye, Jayne Byakika-Tusiime, Annie Chauma-Mwale, Ebenezer Obi Daniel, Dick Chamla, Fiona Braka, Neema Kimambo Rusibamayila, Chol Thabo Yur, Emmanuel Maurice Ochien, Mathew Kagoli

    Published 2024-07-01
    “…Areas of TCF’s main effects included health, shelter, education, nutrition, water sanitation and hygiene, agriculture and livelihood, transport and logistics including food security. …”
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  16. 19336
  17. 19337
  18. 19338

    A DFT Analysis on Antioxidant and Antiradical Activities from Anthraquinones Isolated from the Cameroonian Flora by Judith Caroline Ngo Nyobe, Laurent Gael Eyia Andiga, Désiré Bikele Mama, Baruch Ateba Amana, Joseph Zobo Mfomo, Toze Flavien Aristide Alfred, Jean Claude Ndom

    Published 2019-01-01
    “…In the same vein, the antiradical behaviors of anthraquinone derivatives have shown to be higher than that of gallic acid and vitamin C in gas phase and water. The 5,8-dihydroxy-2-methylantraquinone structure in a configuration bearing one hydrogen bond has been found to be the best antiradical of the series in aqueous solution.…”
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  19. 19339
  20. 19340

    Differences in pyrolysis behavior and volatiles of tar-rich coal with various origins by Qingmin Shi, Xinyue Zhao, Shuangming Wang, Hongchao Zhao, Ruijun Ji, Chunhao Li, Bingyang Kou, Jun Zhao

    Published 2025-04-01
    “…The variations in molecular structure and pyrolysis behavior were reflected in the pyrolysis products, with S-1 showing higher yields of tar, gas, and water, but lower semi-coke. Specifically, it had 2 % higher aliphatics and aromatics and 4 % fewer oxygenated compounds, along with higher levels of CO and CO2, and lower amounts of H2, CH4, and CnHm in volatiles.…”
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