Worku Abebe
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View article: The application of N-doped TiO2-biochar nanocomposite for photocatalytic degradation of ciprofloxacin and Sulfamethoxazole in real wastewater
The application of N-doped TiO2-biochar nanocomposite for photocatalytic degradation of ciprofloxacin and Sulfamethoxazole in real wastewater Open
View article: N-doped TiO2/prosopis juliflora biochar nanocomposites for removal of ciprofloxacin from pharmaceutical industrial wastewater
N-doped TiO2/prosopis juliflora biochar nanocomposites for removal of ciprofloxacin from pharmaceutical industrial wastewater Open
View article: Optimization of photocatalytic degradation of sulfamethoxazole from wastewater using developed N-doped TiO2/biochar
Optimization of photocatalytic degradation of sulfamethoxazole from wastewater using developed N-doped TiO2/biochar Open
This study introduces a novel N-doped TiO2/biochar nanocomposite aimed at enhancing the photocatalytic degradation of the antibiotic sulfamethoxazole (SMZ) in pharmaceutical effluent. Utilizing Response Surface Methodology (RSM), key opera…
View article: Optimization of photocatalytic degradation of Eriochrome Black T from aqueous solution using TiO2-biochar composite
Optimization of photocatalytic degradation of Eriochrome Black T from aqueous solution using TiO2-biochar composite Open
The untreated release of dye-contaminated effluents into water bodies presents serious threats to both environmental and public health. Efficient dye removal methods are critical for preventing pollution and safeguarding ecosystems. This s…
View article: Assessment of Deep-Water Wells Drawdown: In The Case of Legedadi Deep Well Field Phase I, Addis Ababa, Ethiopia
Assessment of Deep-Water Wells Drawdown: In The Case of Legedadi Deep Well Field Phase I, Addis Ababa, Ethiopia Open
View article: Phytoremediation potential of Duranta erecta in cascade hydroponics for effective domestic wastewater treatment
Phytoremediation potential of Duranta erecta in cascade hydroponics for effective domestic wastewater treatment Open
Discharging untreated wastewater into natural water systems poses significant risks to public health, economies, and ecological stability worldwide. This study addresses these effects by investigating the phytoremediation potential of Dura…
View article: Prosopis juliflora biochar for adsorption of sulfamethoxazole and ciprofloxacin from pharmaceutical wastewater
Prosopis juliflora biochar for adsorption of sulfamethoxazole and ciprofloxacin from pharmaceutical wastewater Open
This study aimed to synthesize the biochar of Prosopis juliflora (PJ) and apply it to the adsorption of antibiotic residues sulfamethoxazole (SMZ) and ciprofloxacin (CIX) from pharmaceutical industry wastewater. The PJ biochar was synthesi…
View article: The development of Giant reed biochar for adsorption of Basic Blue 41 and Eriochrome Black T. azo dyes from wastewater
The development of Giant reed biochar for adsorption of Basic Blue 41 and Eriochrome Black T. azo dyes from wastewater Open
View article: Performance of pilot-scale gravel and sponge bed hydroponic systems vegetated with Duranta erecta treating wastewater in a developing country, Ethiopia, Africa
Performance of pilot-scale gravel and sponge bed hydroponic systems vegetated with Duranta erecta treating wastewater in a developing country, Ethiopia, Africa Open
This study aimed to assess the performance of hydroponics vegetated with Duranta erecta in removing nutrients from domestic wastewater in a pilot-scale study. Domestic wastewater was fed to four lines of hydroponic-constructed filter syste…
View article: Comparison of Fine root Biomass Stand of Three Tree Species (Eucalyptus camaldulensis, Accacia abyssinica and Cordia africana) at Bahirdar University, Peda Campus
Comparison of Fine root Biomass Stand of Three Tree Species (Eucalyptus camaldulensis, Accacia abyssinica and Cordia africana) at Bahirdar University, Peda Campus Open
Even though fine roots consist of small fraction (<5 %) of the total biomass of standing crop, fine root production represents a large proportion (30 % - 65 %) of annual net primary production in forest ecosystems. Therefore, investigation…
View article: Isolated Pulmonic Valve Endocarditis: A Rare Clinical Entity
Isolated Pulmonic Valve Endocarditis: A Rare Clinical Entity Open
Background: Isolated pulmonic valve endocarditis is a rare heart valve infection, and constitutes about 1% to 2% of all infective endocarditis cases. Modified Duke’s criteria were used to diagnose culture negative pulmonic valve endocardit…
View article: Grain yield and quality responses of durum wheat (Triticum turgium L. var. durum) to nitrogen and phosphorus rate in Yilmana Densa, Northwestern Ethiopia
Grain yield and quality responses of durum wheat (Triticum turgium L. var. durum) to nitrogen and phosphorus rate in Yilmana Densa, Northwestern Ethiopia Open
View article: Obstructive sleep apnea risk and determinant factors among type 2 diabetes mellitus patients at the chronic illness clinic of the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia
Obstructive sleep apnea risk and determinant factors among type 2 diabetes mellitus patients at the chronic illness clinic of the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia Open
Introduction Obstructive sleep apnea is a sleep complaint among type 2 diabetes mellitus patients that has a deleterious effect on health with immediate and long-term impacts. Despite its impacts, data on the magnitude and predictors of ob…
View article: Use of Khat and associated substances during COVID-19 pandemic: Potential adverse consequences
Use of Khat and associated substances during COVID-19 pandemic: Potential adverse consequences Open
The epidemic of COVID-19 has become a major public health challenge globally. There are concerns that an increased number of individuals who abuse substances could encounter greater risks of experiencing the effects of COVID-19. The presen…
View article: Maize–legume systems under conservation agriculture
Maize–legume systems under conservation agriculture Open
Soil fertility depletion due to land degradation and poor cropping diversity have resulted in poor crop yield in sub‐Saharan Africa. On‐farm experiments were conducted to determine the effects of conservation agriculture (CA)‐based maize (…
View article: Review on Barley Scald Disease Management
Review on Barley Scald Disease Management Open
Abstract— Barley (Hordeum vulgare L.) is one of the ancient grain crops cultivated and used worldwide. In Ethiopia, barley is among important staple crops next to tef, maize, wheat and sorghum mainly grown…
View article: Detection of Seed Borne Fungi Associated with Some Cereals and Legume Crops of Seeds Grown in Main Season at Holetta Agricultural Research Center
Detection of Seed Borne Fungi Associated with Some Cereals and Legume Crops of Seeds Grown in Main Season at Holetta Agricultural Research Center Open
Fungi are a major cause of postharvest deterioration of cereals and legumes. The current work was carried out using sixteen samples of eight crops wheat, barley, Teff, oat, lentil, fababean, mungbean and chickpea samples were collected to …
View article: Review of herbal medications with the potential to cause bleeding: dental implications, and risk prediction and prevention avenues
Review of herbal medications with the potential to cause bleeding: dental implications, and risk prediction and prevention avenues Open
View article: Ethnobotanical study on the use and knowledge of medicinal plants at three kebeles of Fedis district of Oromiya Regional state; adjacent to the Babile Elephant Sanctuary, Eastern Ethiopia
Ethnobotanical study on the use and knowledge of medicinal plants at three kebeles of Fedis district of Oromiya Regional state; adjacent to the Babile Elephant Sanctuary, Eastern Ethiopia Open
View article: Bioremediation of brewery wastewater using hydroponics planted with vetiver grass in Addis Ababa, Ethiopia
Bioremediation of brewery wastewater using hydroponics planted with vetiver grass in Addis Ababa, Ethiopia Open
Background Bioremediation is the use of biological interventions for mitigation of the noxious effects caused by pollutants in the environment including wastewater. It is very useful approach for a variety of applications in the area of en…
View article: Identification and extraction of papain enzyme from papaya leaf in adigrat towen, northern Ethiopia
Identification and extraction of papain enzyme from papaya leaf in adigrat towen, northern Ethiopia Open
Papain is a proteolytic enzyme currently in papaya that breaks down proteins and widely it has a dozens of food processing applications. Generally, the objective of this study was to extract papain enzyme by different extraction technique …
View article: Prevalence of Helicobacter pylori and Intestinal Parasite and their Associated Risk Factors Among School Children at Selam Fire Elementary School in Akaki Kality, Addis Ababa, Ethiopia
Prevalence of Helicobacter pylori and Intestinal Parasite and their Associated Risk Factors Among School Children at Selam Fire Elementary School in Akaki Kality, Addis Ababa, Ethiopia Open
Background: The prevalence of H. pylori infection mainly acquired during childhood and may be persisting throughout life and it has been found high in developing countries; this prevalence is related to low socioeconomic status, and Intest…
View article: Status of stem cells in diabetic nephropathy: predictive and preventive potentials
Status of stem cells in diabetic nephropathy: predictive and preventive potentials Open
View article: GGE Stability Analysis of Seed Yield in Sunflower Genotypes (Helianthus annuus L.) in Western Amhara Region, Ethiopia
GGE Stability Analysis of Seed Yield in Sunflower Genotypes (Helianthus annuus L.) in Western Amhara Region, Ethiopia Open
Background: A suitable sunflower variety was developed with high yield and stability.Methodology: A total of eleven sunflower genotypes including the standard and local checks were evaluated at Finoteselam, North Achefer and Ayehu from 201…
View article: Germination and Early Seedling Growth of Bread Wheat (Triticum aestivum L) as Affected by Seed priming and Coating
Germination and Early Seedling Growth of Bread Wheat (Triticum aestivum L) as Affected by Seed priming and Coating Open
A laboratory experiment was conducted at Bahir Dar seed laboratory in 2014 to evaluate the effects of seed priming and coating on germination and early seedling growth of bread wheat (Var., Tay). Water and fermented cow urine were used as …
View article: Prevalence<sup>*</sup> of any soil-transmitted helminths (STH) among preschool-aged and school-aged children.
Prevalence<sup>*</sup> of any soil-transmitted helminths (STH) among preschool-aged and school-aged children. Open
Results from a cross-sectional survey in South Gondar zone, Amhara Regional State, Ethiopia in 2011.*Estimates weighted according to selection probabilities and adjusted for correlation in the data due to clustering.CI, confidence interval.