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78 articles for “elevation”
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Research ArticleOpen accessIn the abstractEvaluating the Impact of Topography on Flooding in Owerri North, Imo State, Nigeria Using GIS and Remote Sensing TechniquesSylvanus Ibeabuchi IroThe aim of this study is to analyze the topographical contribution to floods in Owerri, North Imo State, Nigeria. Research was carried out to ascertain whether topographical elements played a role in the flooding in specific areas of Owerri North. As a result, very little research has looked at the effects of topography on flooding. Thus, there is a barrier … …American Journal of Environmental Sciences, Vol. 21, Issue 1 · 29 Jan 2025 · 7,197 accessesView PDFCite
Case ReportOpen accessIn the abstractGully Morphological Assessment and Anthropogenic Determinants in Urban and Rural Settlements of Upper Imo River Basin (UIRB) South Eastern NigeriaNnamdi Christian ChiboGully erosion have been proven to vary both in terms of size and number in urban and rural settlements and is caused by factors related to both human and natural phenomenon. This study assessed the gully morphological development in an urban and rural settlement with the view of finding the settlement that is more vulnerable to gully erosion development. It … …American Journal of Environmental Sciences, Vol. 18, Issue 6 · 19 Dec 2022 · 5,950 accessesView PDFCite
Research ArticleOpen accessIn the abstractSpatial-Temporal Variation and Topographic Effect of Vegetation Cover in Lvliang Mountains AreaHuixia Zhang, Yujie Li, Yongmei Li, Na ZhangVegetation cover is an important ecological climate parameter and to a certain extent, it indicates the change in the regional ecological environment. To explore the impact of different terrain factors on the vegetation cover in the Lvliang mountains area and the change and improvement of vegetation cover in this area. MODIS NDVI data from 2010 to 2019 were selected to … …American Journal of Biochemistry and Biotechnology, Vol. 18, Issue 4 · 14 Dec 2022 · 5,104 accessesView PDFCite
Research ArticleOpen accessIn the abstractCorrelation of Some Tumor Markers Between Serum and Saliva of Patients with Breast CancerHuthaifa Tarawneh, Omar AtroozBreast cancer, which affects 36% of all female oncological patients, is the most frequent cancer in the world among women. Since routine laboratory evaluation of serum can be stressful for patients, it is critical to comprehend the features and limitations of salivary test methods in order to achieve an accurate diagnosis of breast cancer. The purpose of the study is … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 12 Oct 2024 · 4,901 accessesView PDFCite
Research ArticleOpen accessIn the abstractCross Talk between Iron Regulatory Proteins and Proinflammatory Molecules in Ovarian Cancer Patients Based on Menopausal StatusHaritha Padannapurath Manoj, Sudha Kuthethur, Reshma Kumarchandra et al.Micronutrient iron is postulated to contribute to the initiation of cancer mainly by the formation of Reactive Oxygen Species (ROS), the key signaling molecules of inflammatory reactions. Iron may also cause elevation of MMP9, a gelatinase responsible for remodeling extracellular matrix in cancer cells through the ROS pathway. Estrogen the hormone which decreases markedly in post menopause is also known … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 31 May 2024 · 4,491 accessesView PDFCite
Research ArticleOpen accessIn the abstractInvestigation of Landform and Sunlight in Zayandeh Roud BasinKaveh Ostad-Ali-Askari, Maryam Marani-BarzaniSolar energy is as of energy that it is significant in human activities. Human activities can use in agricultures, factories, industrial and residential plan. In other hand, solar energy is as renewable energy can help to have safety environment. This study tries to say significant of identification of landforms and getting cheap and safe energy. In this study, classification of … …American Journal of Engineering and Applied Sciences, Vol. 14, Issue 4 · 15 Dec 2021 · 5,880 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Mercuric Ion on the Oxidant Response and Calcium Ion in the Protoplasts of Arabidopsis ThalianaJun Xing, Rui Wu, Hui Yu et al.As a non-essential element for plant growth and development, the heavy metal mercury (Hg) has significant toxicity to plants. The aim of this study was to investigate the effect of mercuric ion (Hg2+) on the oxidant response and calcium ion (Ca2+) in the protoplasts of Arabidopsis thaliana. The protoplast cells were exposed to 5.0, 10.0, and 20.0 mmol/L Hg2+ for … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 3 · 29 Aug 2023 · 4,961 accessesView PDFCite
Case ReportOpen accessIn the abstractThe Difficulties of Diagnosing a Rare Entity in a Common SituationManel Maymí Ballesteros, Toni Soriano Colomé et al.Acute purulent pericarditis is rare and more prevalent in the pre-antibiotic era with high mortality, around 40% despite optimal treatment. The diagnosis can be difficult, requiring the practice of a pericardiocentesis in cases with a high index of suspicion. When such a rare entity coincides with another one more frequently the diagnosis can become tricky. We present the case of … …American Journal of Infectious Diseases, Vol. 19, Issue 2 · 7 Apr 2023 · 5,404 accessesView PDFCite
Research ArticleOpen accessIn the abstractImpact of B-Glucan Against Ehrlich Ascites Carcinoma Induced Renal Toxicity in MiceAhmed Flayyih Hasan, Azhar Azher Alankooshi et al.Several studies have been focused on identifying alternative medicines for the treatment of cancer. This study aimed to investigate the impact of B-Glucans extract (BG) against Ehrlich Ascites Carcinoma (EAC) induced toxicity and tissue damage in kidney. A total of 40 mice were assigned randomly to four groups (G1, control; G2, B-Glucans (75 mg/kg bw/day) orally for 2 weeks; G3, … …OnLine Journal of Biological Sciences, Vol. 23, Issue 1 · 23 Feb 2023 · 5,592 accessesView PDFCite
Research ArticleOpen accessIn the abstractTherapeutic Effects of Turnera diffusa Extract Against Amitriptyline-Induced Toxic Hepatic InflammationAhmed F. Hasan, Thulfiqar F. Mutar, Ehab Moustafa Tousson, Shatha Ghazi FelembanTricyclic Antidepressants Including Amitriptyline (AMI), stop the reabsorption of norepinephrine and serotonin, so the levels of transmitters is elevated in the brain to lead to several side effects. Therefore, current study aimed to assay liver dysfunction that attended by AMI administration and monitoring of damiana Turnera diffuse role as adjuvant therapy to improving amitriptyline hepatic effects in male rats. 60 … …OnLine Journal of Biological Sciences, Vol. 21, Issue 2 · 29 Jun 2021 · 8,286 accessesView PDFCite