Search Results - "Mohammed, Mohammed Umer"
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Late Pleistocene and Holocene drought events at Lake Tana, the source of the Blue Nile
Published in Global and planetary change (01-08-2011)“…Magnetic and geochemical core data spanning the last 17,000 years are correlated with new seismic stratigraphy from Lake Tana, Ethiopia, to infer past…”
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2
Genetic Mapping and Discovery of the Candidate Gene for Black Seed Coat Color in Watermelon ( Citrullus lanatus )
Published in Frontiers in plant science (22-01-2020)“…Seed coat color is an important trait highly affecting the seed quality and flesh appearance of watermelon ( ). However, the molecular regulation mechanism of…”
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Comparing machine learning screening approaches using clinical data and cytokine profiles for COVID-19 in resource-limited and resource-abundant settings
Published in Scientific reports (28-06-2024)“…Accurate screening of COVID-19 infection status for symptomatic patients is a critical public health task. Although molecular and antigen tests now exist for…”
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SADO-Net: A spatial adaptive dart optimized network model for an automated brain tumor diagnosis using MRIs
Published in Alexandria engineering journal (01-12-2024)“…Early detection of brain tumors is essential, and a biopsy is required to determine the type of tumors in the brain and is only possible after extensive brain…”
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Temperature variability over Africa during the last 2000 years
Published in Holocene (Sevenoaks) (01-08-2013)“…A growing number of proxy, historical and instrumental data sets are now available from continental Africa through which past variations in temperature can be…”
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6
Landslides in the Ethiopian highlands and the Rift margins
Published in Journal of African earth sciences (1994) (01-03-2010)“…Landslide hazard is one of the crucial environmental constraints for the development of Ethiopia, representing a limiting factor for urbanization and…”
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African pollen database inventory of tree and shrub pollen types
Published in Review of palaeobotany and palynology (01-06-2007)“…African pollen data have been used in many empirical or quantitative palaeoenvironmental reconstructions. However, the pollen types used in these studies were…”
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Pattern of emergency department visits by elderly patients: study from a tertiary care hospital, Karachi
Published in BMC geriatrics (12-08-2013)“…Worldwide the proportion of elderly people in the population is increasing. Currently in Pakistan 7.3 million people (5.6% of total population) are more than…”
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Missing the boat: odds for the patients who leave ED without being seen
Published in BMC emergency medicine (16-01-2013)“…A patient left without being seen is a well-recognized indicator of Emergency Department overcrowding. The aim of this study was to define the characteristics…”
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10
Holocene climate and vegetation change in the Main Ethiopian Rift Valley, inferred from the composition (C/N and δ 13C) of lacustrine organic matter
Published in Quaternary science reviews (01-04-2004)“…In order to track changes in the relative abundance of C 3 and C 4 plants in savanna vegetation, C/N and δ 13C values were measured on bulk organic material in…”
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11
Gallbladder perforation: Case series and systematic review
Published in International journal of surgery (London, England) (2012)“…Abstract Background Gallbladder perforation is a serious complication of acute cholecystitis. Its management has evolved considerably since its classification…”
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12
Perforated duodenal ulcer in the third trimester of pregnancy, with survival of both the mother and neonate, in Ethiopia: a case report
Published in Journal of medical case reports (29-08-2022)“…Abstract Background Perforated peptic ulcer disease is a serious complication of peptic ulcer disease (PUD) that presents as acute abdomen. It is very uncommon…”
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13
Forest clearance and regrowth in northern Ethiopia during the last 3000 years
Published in Holocene (Sevenoaks) (01-07-2003)“…Pollen and charcoal analysis of sediment cores from two lakes in the highlands of northern Ethiopia provide evidence that the vegetation has changed in…”
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14
A high-resolution multi-proxy stalagmite record from Mechara, Southeastern Ethiopia: palaeohydrological implications for speleothem palaeoclimate reconstruction
Published in Journal of quaternary science (01-01-2007)“…An annually laminated stalagmite from Southeastern Ethiopia grew for 443±8 yr starting at 5023 yr BP (±160 yr) as determined by lamina‐tuned U‐Th dating. The…”
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A 9000-year oxygen and carbon isotope record of hydrological change in a small Ethiopian crater lake
Published in Holocene (Sevenoaks) (2000)“…The stable isotope composition of authigenic calcites in a core from Lake Tilo, a small crater lake in the Ethiopian Rift Valley, provides a subcentury scale…”
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Evaluation of Measles Surveillance Systems in Ginnir District, Bale Zone, Southeast Ethiopia: A Concurrent Embedded Mixed Quantitative/Qualitative Study
Published in Risk management and healthcare policy (01-01-2021)“…Public health surveillance systems should be evaluated periodically to ensure the problems of public health importance are being monitored efficiently and…”
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Biome reconstruction from pollen and plant macrofossil data for Africa and the Arabian peninsula at 0 and 6000 years
Published in Journal of biogeography (01-11-1998)“…Biome reconstruction from pollen and plant macrofossil data provides an objective method to reconstruct past vegetation. Biomes for Africa and the Arabian…”
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18
Advancement in antithrombotics for stroke prevention in atrial fibrillation
Published in Journal of interventional cardiac electrophysiology (01-08-2008)“…The focus of this review is the evolving field of antithrombotic drug therapy for stroke prevention in patients with atrial fibrillation (AF). The current…”
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The Ziway–Shala lake basin system, Main Ethiopian Rift: Influence of volcanism, tectonics, and climatic forcing on basin formation and sedimentation
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-07-1999)“…In the central sector of the Main Ethiopian Rift, the Ziway–Shala lake basin system includes four present-day residual lakes, from north to south, lakes Ziway,…”
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Environmental monitoring in the Mechara caves, Southeastern Ethiopia: implications for speleothem palaeoclimate studies
Published in International journal of speleology (01-01-2008)“…The interpretation of palaeoclimate records in speleothems depends on the understanding of the modern climate of the region, the geology, the hydrology above…”
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