9019 publication(s) trouvée(s)
Article scientifique
Mental health disorders among medical students during the COVID-19 pandemic in the area with no mandatory lockdown: a multicenter survey in Tanzania
The COVID-19 pandemic brought about a major public health concern worldwide. It forced many countries to enforce lockdowns, leading to …
Article scientifique
Cytotoxic and antiviral activities of Jatropha variegata and Jatropha spinosa in relation to their metabolite profile
Abstract Jatropha variegata and Jatropha spinosa (family: Euphorbiaceae) are utilized in Yemeni traditional medicine to treat respiratory tract infection and …
Article scientifique
New multi-injection commutation topology for circuit breakers of HVDC transmission lines
Power-sharing between countries has an essential effect on increasing the power system's reliability and allowing a resilient energy market. High …
Article scientifique
RETRACTED ARTICLE: Combined laser-activated SVF and PRP remodeled spinal sclerosis via activation of Olig-2, MBP, and neurotrophic factors and inhibition of BAX and GFAP
A single injection of platelet-rich plasma (PRP) or stromal vascular fraction (SVF) in treating neurological ailments suggests promise; however, there …
Article scientifique
Thermal conversion of irradiated LLDPE waste into sustainable sponge-like compounds: a novel approach for efficient trace-level oil–water removal
The newest method for recycling waste linear low-density polyethylene (LLDPE) is the thermo-catalytic degradation technique known as catalytic pyrolysis. Typically, …
Article scientifique
Determinants of undernutrition among khat chewing and non-khat chewing male adults in Addis Ababa, Ethiopia: a comparative cross-sectional study
Abstract Khat chewing is a deep-rooted socio-cultural tradition that affects appetite, gastric emptying, and food intake, ultimately influencing nutritional status. …
Article scientifique
Incidence and predictors of attrition among human immunodeficiency virus infected children on antiretroviral therapy in Amhara comprehensive specialized hospitals, Northwest Ethiopia, 2022: a retrospective cohort study
Attrition rate is higher in developing nations and it leftovers a major obstacle to enhance the benefits of therapy and …
Article scientifique
Nutrient supply systems and their effect on the performance of the Nile Tilapia (Oreochromis niloticus) and Lettuce (Lactuca sativa) plant integration system
Abstract The main aim of this work is to study the effect of different nutrient supply systems and their effect …
Article scientifique
Light curve analysis and evolutionary status of four newly identified short-period eclipsing binaries
Abstract We present the physical and orbital parameters of four short-period eclipsing W UMa systems: $$ZTFJ000030.44 +391106.9$$ Z T F …
Article scientifique
Excreta flow mapping along the sanitation service chain, a case of Kombolcha town, Ethiopia
Poor management of fecal sludge (FSM) presents significant risks to public health and the environment. This study employed qualitative and …
Article scientifique
Production, acceptability, nutritional and pasting properties of orange-flesh sweet potato, cowpea and banana flour mix
Abstract Promoting the intake of foods rich in vitamin A is key to combating the increase in vitamin A deficiency …
Article scientifique
Diversity of selected toll-like receptor genes in cheetahs (Acinonyx jubatus) and African leopards (Panthera pardus pardus)
The anthropogenic impact on wildlife is ever increasing. With shrinking habitats, wild populations are being pushed to co-exist in proximity …
Article scientifique
Chemical, rheological, and sensorial properties of Baladi bread supplemented with buckwheat flour produced in Egypt
This research aimed to enhance the nutritional and sensory qualities of Balady bread by adding locally Egyptian buckwheat flours, Fagopyrum …
Article scientifique
Musculoskeletal disorders and its associated factors among hospital cleaners in Addis Ababa, Ethiopia
There is a paucity of published evidence about musculoskeletal disorders among hospital cleaners in Ethiopia. Therefore, this study was conducted …
Article scientifique
Effect of using nano-particles of magnesium oxide and titanium dioxide to enhance physical and mechanical properties of hip joint bone cement
Abstract In this work, the effect of adding Magnesium Oxide (MgO) and Titanium Dioxide (TiO 2 ) nanoparticles to enhance …
Article scientifique
Kinematics modeling of the gear-based crank mechanism engine regardless of the compressions ratio variations
In this work, geometric and kinematic modeling of the gear-based crank mechanism engine (GBCM) was performed. To this aim, a …
Article scientifique
Atypical memory B cell frequency correlates with antibody breadth and function in malaria immune adults
Clinical immunity to malaria develops slowly after repeated episodes of infection and antibodies are essential in naturally acquired immunity against …
Article scientifique
Pneumococcal colonization and coinfecting respiratory viruses in children under 5 years in Addis Ababa, Ethiopia: a prospective case–control study
A comprehensive understanding of the dynamics of Streptococcus pneumoniae colonization in conjunction with respiratory virus infections is essential for enhancing …
Article scientifique
Less than one in four mothers get quality intrapartum health care services in Ethiopia
Intrapartum care is a platform of comprehensive healthcare for pregnant women that is designed to improve birth outcomes for mother …
Article scientifique
Impact of artisanal refining activities on bacterial diversity in a Niger Delta fallow land
Hydrocarbon pollution is a major ecological problem facing oil-producing countries, especially in the Niger Delta region of Nigeria. In this …