Results 51 to 60 of about 283,118 (310)

Optimization of F¯ Removal From Wastewater Utilizing Alternating Current Electrocoagulation Coupled With Sonication Using a Statistical Design Approach

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Combining electrochemical and advanced oxidation processes (AOPs) has greatly mitigated the limitations of electrocoagulation (EC) in water treatment. This study examined the effectiveness of sonolysis (US)‐assisted alternating current (AC)–EC in reducing fluoride (F¯) from landfill leachate wastewater (LLW), with measurements of electrical ...
Perumal Asaithambi, Madhappan Santhamoorthy, Arun Thirumurugan, Suresh Pratap, Bheem Pratap, Ravikumar Jayabal, Vishal Kumar Parida, Subramaniapillai Niju   +7 more
wiley   +1 more source

Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II

The Anatomical Record, EarlyView.
Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo, Faysal Bibi, Jean‐Renaud Boisserie, Jackson K. Njau, Ignacio de la Torre   +4 more
wiley   +1 more source

Conflict-induced household-level food insecurity in conflict-affected areas of Northeastern Ethiopia

Food & Nutrition Research
Conflict-induced food insecurity has been currently emerging to be a widespread challenge to the decent livelihood of the human population. This study examined conflict-induced food insecurity in conflict-affected areas of the northeastern part of ...
Dawit Bezabih, Mehretie Belay, Simachew Bantigegn   +2 more
doaj   +1 more source

The fossil record stays silent: Confusions and conundrums for hominin pelvis evolution

The Anatomical Record, EarlyView.
Abstract The evolution of the hominin pelvis is commonly modeled as a series of stages driven largely by the requirements of bipedal locomotion, reproduction, thermoregulation, and pelvic floor muscular support. These patterns are complicated by variation in canal dimensions in relationship with different changes in overall pelvic breadths. To quantify
Helen K. Kurki, Cara M. Wall‐Scheffler
wiley   +1 more source

Institutions, sustainable land use and consumer welfare: the case of forest and grazing lands in northern Ethiopia [PDF]

, 2011
Land is an essential factor of production. Institutions that govern its efficient use determine the sustainability of this essential resource. In Ethiopia all land is publicly owned.
Mekonnen, A., Gebreegziabher, Z., Gabremedhin, B., Gebremedhin, Berhanu   +3 more
core   +1 more source

Effects of Employee Motivation on Organizational Performance at Ethiopian Telecom South West Region Jimma

Prizren Social Science Journal, 2020
The study examined the effects of employee motivation on organization performance of crews in Ethio telecom South West Region Jimma. The data were collected through self-administered questionnaire from 229 respondents and 219 were returned. Both primary
Wolde SHIFERAW DUBAGUS, Eminent NEGASH, Aregu ASMARE, Shimekit KELKAY ESHETE   +3 more
doaj   +1 more source

The mechanism of labor in nonhuman primates: A look inside

The Anatomical Record, EarlyView.
Abstract While in humans, the flexed position of the fetus and its rotating course down the birth canal are well documented, in other primates the mechanism of labor is unknown. Despite the lack of comparative data, it is commonly assumed that the human obstetric mechanism is unique, and anthropologists have disputed when and why the transition to the ...
Melissa K. Stoller
wiley   +1 more source

[Ethiopian Governmental Crawl] [PDF]

, 2015
Series of websites created by or about the Ethiopian government and its ...
Ethiopia
core  

Genetic Diversity, Adaptation, Wild Introgression, and Coat Color Mutation of Golden Yak

Animal Research and One Health, EarlyView.
Genetic diversity, adaptation, wild introgression, and coat color mutation of golden yak from two populations on the Qinghai‐Xizang Plateau. ABSTRACT The golden yak lives on the Qinghai‐Xizang Plateau with a golden coat and adapts to high altitudes and strong ultraviolet environment. The golden coat is a prominent phenotype in many domesticated species,
Huixuan Yan, Jialei Chen, Chuzhao Lei, Fengwei Zhang, Shunzhong He, Weiru Song, Hongyan Ma, Shuling Li, Guomei Li, Laba Yongcuo, Jianlin Han, Johannes A. Lenstra, Qiang Zhang, Rende Song, Basang Wangdui, Ningbo Chen   +15 more
wiley   +1 more source

Trend Analysis and Forecasting the Spread of COVID-19 Pandemic in Ethiopia Using Box–Jenkins Modeling Procedure

International Journal of General Medicine, 2021
Yemane Asmelash Gebretensae,1 Daniel Asmelash2 1Department of Statistics, College of Natural and Computational Science, Aksum University, Aksum, Ethiopia; 2Department of Clinical Chemistry, School of Biomedical and Laboratory Sciences, College of ...
Gebretensae YA, Asmelash D
doaj