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| 1 | Surfactant-Enhanced Soil Washing for Removal of Petroleum Hydrocarbons from Contaminated Soils: A Review显示文摘An increase in energy demand leads to further exploration, transportation, and utilization of petroleum, which creates severe soil contamination because of recurrent accidents and oil spills. Remediation of these contaminated soils is challenging. Among many treatment methods practiced for remediation of petroleum-contaminated soils, surfactant-enhanced soil washing has been widely practiced as a preferred treatment option, as it is a fast and environmentally accepted method. In this paper, we review research undertaken on various anionic, nonionic, cationic, biological, and mixed surfactants for the remediation of petroleum hydrocarbon-contaminated soils. Upcoming surfactants like gemini and switchable surfactants are summarized. We assess the challenges and opportunities of in-situ and ex-situ soil washing, the mechanisms of surfactant-enhanced soil washing, and the criteria to follow for surfactant selection.Furthermore, we briefly discuss the operational and environmental factors affecting soil washing efficiency and soil and surfactant properties affecting surfactant adsorption. We also describe the advantages of coupling soil washing with effluent treatment and surfactant reuse challenges and opportunities. Moreover, challenges and possible new directions for future research on surfactant-enhanced soil washing are proposed. | Abayneh Ayele BEFKADU CHEN Quanyuan | 2018 | Pedosphere2018，28，3： | 20 |
| 2 | Determinants of neonatal jaundice in Ethiopia:a systematic review and meta-analysis显示文摘Background Neonatal jaundice is a common condition characterized by a yellowish discoloration of the skin,conjunctiva,and sclera caused by elevated serum or plasma bilirubin levels during the newborn period.The condition is usually not dangerous,but it can progress to severe hyperbilirubinemia,which can lead to acute bilirubin encephalopathy and kernicterus,a bilirubin-induced neurological damage.Therefore,this study aimed to assess the pooled prevalence of neonatal jaundice and its determinants in Ethiopia.Methods Scopus,PubMed,Google Scholar,Embase,and CINAHL databases were searched for studies published between January 1,2010 and July 30,2021.A weighted DerSimonian Laird random-effects model was used to estimate the pooled prevalence of neonatal jaundice and its associated factors.The I2 was used to calculate the degree of heterogeneity.The funnel plot and Egger's regression test were used to assess publication bias.Results Totally 697 articles were generated from various databases,and the review included a total of eight articles.The pooled prevalence of neonatal jaundice was 30.96%[95%confidence interval(CI)16.61%–45.31%)]in Ethiopia.This review showed that prolonged labor[adjusted odd ratio(AOR)=3.39;95%CI 2.41–4.77),low birth weight(AOR=5.12;95%CI 3.11–8.72),birth asphyxia(AOR=3.75;95%CI 2.11–6.66),cephalohematoma(AOR=7.07;95%CI 2.72–18.38),ABO incompatibility(AOR=6.05;95%CI 2.95–12.42),Rhesus(RH)incompatibility(AOR=3.77;95%CI 2.04–6.96),male sex(AOR=4.53;95%CI 3.39–6.07),and neonatal sepsis(AOR=2.47;95%CI 1.49–4.08)were identified as a determining factor for neonatal jaundice in Ethiopia.Conclusions In low-and middle-income countries,neonatal jaundice is a significant healthcare burden,accounting for a significant portion of global childhood mortality and morbidity.However,some low-cost,effective,practical,and dependable solutions have been implemented.Prolonged labor,ABO incompatibility,RH incompatibility,birth asphyxia,neonatal sepsis,low birth weight,cephalohematoma,and male sex were identified as risk factors for neonatal jaundice in Ethiopia. | Habtamu Gebrehana Belay Getachew Arage Debebe Alemu Degu Ayele Bekalu Getnet Kassa Gedefaye Nibret Mihretie Mulugeta Dile Worke | 2022 | World Journal of Pediatrics2022，18，11： | 3 |
| 3 | Woody plant diversity,structure and regeneration in the Ambo State Forest,South Gondar Zone,Northwest Ethiopia显示文摘For this study in the Ambo State Forest on woody plant diversity, structure and regeneration, 70 quadrats, each 25 m by 25 m, were selected using a systematic random sampling technique and intervals of 100 m along a transect line. For assessing seedlings and saplings,two 2 × 10 m sub quadrats were set upon opposite sides of each main quadrat. Data on species diversity, abundance,structure, basal area, density, frequency and regeneration status were collected and analyzed using standard procedures and programs. Of 58 woody plant species identified,69 % were trees, 16 % were shrubs, 12 % were tree/shrubs and 4 % were climbers. Fabaceae was the most speciesrich family comprising 17 species. The Shannon–Weiner diversity index was 2.73, and evenness was 0.67. The population structure in the cumulative diameter class frequency distribution revealed an interrupted and inverted J-shape with a very high decrease in higher diameter class.Acacia lahai(49 %) was the most important woody species with the highest importance value index. To maintain balanced structure, enhanced regeneration and protecting the forest from selective cutting are recommended. | Solomon Melaku Melese Belayneh Ayele | 2017 | Journal of Forestry Research2017，28，1： | 2 |
| 4 | Perceptions and attitudes of local people towards participatory forest management in Tarmaber District of North Shewa Administrative Zone, Ethiopia: the case of Wof-Washa Forests显示文摘Introduction:Since the last few decades,the government of Ethiopia has introduced and adopted participatory forest management(PFM)in different regions of the country.However,there is a lack of research dealing with perceptions and attitudes of local people towards PFM in Wof-Washa Forests(WWF).The aim of this study was to evaluate the perceptions and attitudes of local people towards PFM implemented in WWF.We hypothesized that the perceptions and attitudes of local people towards PFM differ with socio-economic variables,such as sex,age,level of education,family size,occupation type,annual income,length of duration of local residence,livestock,and land ownership.Methods:A structured questionnaire comprised of close-and open-ended questions was developed and administered to a total of n=64 households to collect information on the perceptions and attitudes of local people towards PFM in WWF.Descriptive statistics and multiple linear regressions were used to analyze and interpret the data.Results:The results revealed that socio-economic variables had significant effects on the perceptions towards“the prevalence of the problems with the existing PFM system”(39%variance explained),“the concept of PFM”(30%variance explained),and“the presence of PFM practice”(11%variance explained).Majority of the respondents accepted the PFM program introduced in WWF in order to protect and manage the WWF.The study also revealed that socio-economic variables had significant effects on the attitudes towards“managing forests via participatory approach”(16%variance explained),“having the responsibility to protect the WWF”(40%variance explained),and“accepting the PFM practice”(54%variance explained).However,the findings suggested that there were some respondents who were yet unsure to fully accept the concept and practice of PFM.Conclusions:Creating public awareness about PFM is crucial to alleviate the problems of deforestation and reduce the unsustainable use of the WWF.As socio-economic variables that affect perceptions and attitudes of local people towards PFM may change over time,future research is crucial to consider the time dimension as possible factor while studying perceptions and attitudes of local people towards PFM. | Solomon Ayele Tadesse Demel Teketay | 2017 | Ecological Processes2017，6，1： | 2 |
| 5 | Women of 40 and older in IVF and ICSI:the FIVNAT data显示文摘 | Belaisch-Allart J Devaux A Ayel JP | 2004 | Gynecol Obstet Fertil2004，32，9： | 1 |
| 6 | Rheology, flow behavior and heat transfer of ice slurries: A review of the state of the art显示文摘 | Ayel V Lottin O Peerhossaini H | 2003 | International Journal of Refrigeration2003，26，1： | 1 |
| 7 | Identification of resistance genes to Puccinia striiformis in seedlings of Ethiopian and CIMMYT bread wheat varieties and lines显示文摘 | Ayele Badebo Ron W. Stubbs Maarten Ginkel Getinet Gebeyehu | 1990 | Netherlands Journal of Plant Pathology1990，，4： | 1 |
| 8 | Active compressional tectonics in central Africa and implications for plate tectonic models: evidence from fault mechanism studies of the 1998 earthquakes in the Congo Basin显示文摘 | Ayele A | 2002 | Journal of African Earth Sciences2002，35，1： | 1 |
| 9 | Developmental and embryo axis regulation of gibberellins biosynthesis during germination and young seedling growth of pea显示文摘 | AYELE B T OZGA J A KUREPIN L V | 2006 | Plant Physiology2006，142，： | 1 |
| 10 | On the convergence of a time-variant linear differential equation arising in identification显示文摘 | Ayels D Sepulchre R | 1994 | Kybernetika1994，30，： | 1 |
| 11 | Asymptotic stability of nonautonomous systems by Liapunov's direct method显示文摘 | Ayels D | 1995 | Systems and Control Letters1995，25，： | 1 |
| 12 | A new asymptotic stability criterion for nonlinear time-variant differential equation显示文摘 | Ayels D Peuteman J | 1998 | IEEE Transactions on Autonomatic Control1998，43，： | 1 |
| 13 | Indolizines as novel potent inhibitors of 15-Lipoxygenase显示文摘 | Lise-Lotte Gundersen Karl E Malterud Ayele H Negussie Frode Rise Solomon Teklu Ole Benny ?stby | 2003 | Bioorganic & Medicinal Chemistry2003，，24： | 1 |
| 14 | In vitro selection of oligonucleotides that bind double-stranded DNA in the presence of triplex-stabilizing agents显示文摘 | Ayel E Escud C | | 0，，： | 1 |
| 15 | Identification and characterization of annexin gene family in rice显示文摘 | Sravan Jami Greg Clark Belay Ayele Stanley Roux P. Kirti | 2012 | Plant Cell Reports2012，，5： | 1 |
| 16 | Visualization and experimental analysis of fluid behavior in grooved heat pipes 显示文摘 | Jacolot R Romestant C Ayel V | 2008 | Experimental Heat Transfer2008，21，3： | 1 |
| 17 | Incidence of bovine tuberculosis in wild and domestic animals other than cattle in six central European countries during 1990-1999显示文摘 | Pavliki I Machackovai M Yayo Ayele W | 2002 | Vet Med Czech2002，47，5： | 1 |
| 18 | Micronutrients and pregnancy; effect of Sup- plementation on pregnancy and pregnancy outcomes : a Systematic review 显示文摘 | Zerfu TA Ayele HT | 2013 | Nutr J2013，12，： | 1 |
| 19 | Effect of Polyacrylamide integrated with other soil amendments on runoff and soil loss:Case study from northwest Ethiopia显示文摘Anionic polyacrylamide(PAM)has the potential to reduce soil erosion through soil conditioning.However,a comprehensive study about its effectiveness especially when applied combined with other amendments have rarely been conducted in the tropical highland climatic conditions,such as in Ethiopia.The study assessed the effectiveness of PAM(P=40 kg ha^(-1))alone or integrated with other soil amendments such as gypsum(G=5 t ha^(-1)),lime(L=4 t ha^(-1))and biochar(B=8 t ha^(-1))on runoff and soil loss at Aba Gerima watershed in the Upper Blue Nile basin,northwest of Ethiopia,where there is high erosion-caused soil degradation.A total of 79 daily runoff and sediment data were collected from eight runoff plots(1.3m×4m)with three replications planted with teff(Eragrostis tef)crop for two years(2018&2019)rainy seasons.Associated changes in soil physicochemical properties and crop growth parameters were investigated.Treatments reduced seasonal runoff by 12–39%and soil loss by 13–53%.The highest reduction in runoff was observed from P+B and PAM treatments while the highest reduction in soil loss was observed from that of P+L and PAM treatments.Integrating PAM with other amendments improved soil structural stability,moisture content,soil pH(P+L)and organic matter(P+B),leading to favorable environment for crop growth(biomass yield)and reduced runoff and soil erosion.Unlike PAM,biochar and lime amendments may need more time after application to be more effective.Hence continuing the field experiment and studying physico-chemical mechanisms for extended period will better elucidate their single or combined effectiveness over time. | Birhanu Kebede Atsushi Tsunekawa Nigussie Haregeweyn Mitsuru Tsubo Temesgen Mulualem Amrakh I.Mamedov Derege Tsegaye Meshesha Enyew Adgo Ayele Almaw Fenta Kindiye Ebabu Tsugiyuki Masunaga | 2022 | International Soil and Water Conservation Research2022，10，3： | 1 |
| 20 | Bovine tuberculosis: an old disease but a new threat to Africa显示文摘 | Ayele W Y Neill S D Zinsstag J | 2004 | Int J Tubere Lung Dis2004，8，： | 1 |
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