Results 101 to 110 of about 775,383 (345)

An identity for the inscrutable Homo habilis

The Anatomical Record, EarlyView.
Ian Tattersall
wiley   +1 more source

Optimized Asymmetrical Fuzzy‐2DOFTIDF Controller for LFC of Three‐Area Multi‐Sources Interconnected Power System Along With HAE‐FC and UPFC Using a New SOA Algorithm

Energy Science &Engineering, EarlyView.
This study proposes a novel Asymmetrical‐Fuzzy Two‐Degree‐of‐Freedom Tilt‐Integral‐Derivative (AF‐2DOF‐TIDF) controller for load frequency control in a multi‐area, multi‐source power system integrating Hydrogen‐Aqua‐Electrolyzer‐Fuel‐Cell (HAE‐FC) units and a Unified Power Flow Controller (UPFC).
Getaneh Mesfin Meseret, M. Bala Anand
wiley   +1 more source

Prices and Poverty in Urban Ethiopia [PDF]

Poverty is an ongoing issue in Ethiopia. The identification of policy options to address the problem primarily requires that poverty be measured accurately. One of the most important ingredients in the measurement of poverty are prices.
Gebremedhin, Tesfaye, Whelan, Stephen
core   +1 more source

Hydrogen Fuel Cell Technologies for Decarbonization: Opportunities, Challenges, and Strategic Pathways—A Comprehensive Review

Energy Science &Engineering, EarlyView.
ABSTRACT Hydrogen (H2) fuel cells are increasingly recognized as a cornerstone technology in the global transition toward clean energy due to their high efficiency and zero‐emission characteristics. This review synthesizes recent progress, challenges, and strategic pathways for the deployment of H2 fuel cells across the transportation, power generation,
Yash Sachin Gupta, Aarav Sachin Gupta, Rajkumar Sivanraju, K. R. Padmavathi, Ashok Kumar R., Prajith Prabakar   +5 more
wiley   +1 more source

Comprehensive Knowledge, Attitudes, Behaviors, and Associated Factors of HIV/AIDS in Gondar City Public Health Facilities Among HIV Testing and Counselling Service Users, Northwest Ethiopia, 2022; an Ordinal Logistic Regression Analysis [Letter]

HIV/AIDS: Research and Palliative Care, 2023
Elanda Fikri1,2 1Department of Environmental Health, Poltekkes Kemenkes Bandung, Bandung, Indonesia; 2Center of Excellence on Utilization of Local Material for Health Improvement, Bandung Health Polytechnic, Bandung, IndonesiaCorrespondence: Elanda Fikri,
Fikri E
doaj  

Synthesis of Carboxylic Cellulose Nanocrystals From Yellow Thatching Grass (Hyparrhenia filipendula) via Citric Acid Hydrolysis

Energy Science &Engineering, EarlyView.
Fractionation of yellow thatching grass using sodium hydroxide and deep eutectic solvent Carboxylated Cellulose nanocrystals (CNCs) were successfully synthesized via hydrolysis with 80 wt% citric acid at 120°C for 4 h Variations in CNC characteristics were observed based on the fractionation method used ABSTRACT Grass is an abundant and renewable ...
Fildah Ayaa, Michael Lubwama, Samuel Ayodele Iwarere, Michael Olawale Daramola, John Baptist Kirabira   +4 more
wiley   +1 more source

Genetic variability for Yield and Yield Related Traits in Orange-fleshed Sweetpotato Genotypes Evaluated at Hawassa, Ethiopia [PDF]

, 2021
Bililign Mekonnen, Andargachew Gedebo, Fekadu Gurmu   +2 more
openalex   +1 more source

The Frequency and Predictors of Sexual Dysfunction Among People Living with HIV/AIDS

HIV/AIDS: Research and Palliative Care, 2023
Zakir Abdu,1 Aman Dule,1 Sadik Habib2 1Department of Psychiatry, Mattu University, Mattu, Oromia, Ethiopia; 2Department of Family Health, Mattu Health Science College, Mattu, Oromia, EthiopiaCorrespondence: Zakir Abdu, Tel +251913845371, Email ...
Abdu Z, Dule A, Habib S
doaj  

Household Welfare and Education in Urban Ethiopia [PDF]

Welfare, Urban, Education ...
Kronlid, Karin
core  

Aloe pulcherrima - a beautiful Ethiopian endemic [PDF]

, 2017
Aloe pulcherrima is a large-growing, cliff-dwelling species from high altitudes in Ethiopia with a unique stem branching pattern.
Walker, Colin C.
core