Academic literature on the topic 'Awash'
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Journal articles on the topic "Awash"
Kalb, Jon E. "Refined Stratigraphy of the Hominid-Bearing Awash Group, Middle Awash Valley, Afar Depression, Ethiopia." Newsletters on Stratigraphy 29, no. 1 (September 15, 1993): 21–62. http://dx.doi.org/10.1127/nos/29/1993/21.
Full textThomas, David, and C. Mlot. "Awash in Suds?" Science News 151, no. 21 (May 24, 1997): 315. http://dx.doi.org/10.2307/4018411.
Full textAllen, Brooke, and Joseph Epstein. "Awash in Snobbery." Hudson Review 55, no. 4 (2003): 680. http://dx.doi.org/10.2307/3852562.
Full textPEAFF, GEORGE. "Awash In Methanol." Chemical & Engineering News 75, no. 36 (September 8, 1997): 22–24. http://dx.doi.org/10.1021/cen-v075n036.p022.
Full textNiiler, Eric. "Awash in Oil." Scientific American 283, no. 3 (September 2000): 21. http://dx.doi.org/10.1038/scientificamerican0900-21.
Full textBerry, K. W. "Awash in Blood." Interdisciplinary Studies in Literature and Environment 6, no. 2 (July 1, 1999): 165–78. http://dx.doi.org/10.1093/isle/6.2.165.
Full textCarlowicz, Michael. "Awash in ignorance." Eos, Transactions American Geophysical Union 77, no. 23 (1996): 218. http://dx.doi.org/10.1029/96eo00151.
Full textZirkel, Perry A. "Is Nexus Awash?" Phi Delta Kappan 87, no. 5 (January 2006): 414–16. http://dx.doi.org/10.1177/003172170608700519.
Full textBuchman, Timothy G. "AWASH IN DATA." Shock 8, no. 3 (September 1997): 232. http://dx.doi.org/10.1097/00024382-199709000-00013.
Full textGreenspan, Jesse. "Awash in Plastic." Scientific American 317, no. 2 (July 16, 2017): 20. http://dx.doi.org/10.1038/scientificamerican0817-20.
Full textDissertations / Theses on the topic "Awash"
Yitbarek, Baye Andarge. "Hydrogeological and hydrochemical framework of complex volcanic system in the Upper Awash River basin, Central Ethiopia : with special emphasis on inter-basins groundwater transfer between Blue Nile and Awash rivers." Poitiers, 2009. http://theses.edel.univ-poitiers.fr/theses/2009/Yitbarek-Baye-Andarge/2009-Yitbarek-Baye-Andarge-These.pdf.
Full textIntegrated approach has been used to investigate the hydrogeological framework of a complex fractured volcanic aquifer system in the Upper Awash river basin located at the western shoulder of the Ethiopian rift. The groundwater flow system and mechanism of recharge of different aquifers have been studied using conventional hydrogeological field investigations, hydrochemistry, isotope hydrology and numerical groundwater flow modeling techniques. Litho-hydrostratigraphic relationships were constructed from lithologic logs obtained from exploratory drilling of deep boreholes. The result indicates quite complex flow pattern and hydraulic characteristics of the different volcanic aquifers. The litho-hydrostratigraphic correlation indicates that the permeable and porous scoraceous lower basaltic aquifer is extended laterally all the way from the Blue Nile Plateau to the study area. . The analysis of the temporal and spatial variation of water samples from different places revealed clear undwater-surface water interactions. New evidences have also emerged on the inter-basin groundwater transfer. Two distinct regional basaltic aquifers (Upper and lower) are identified showing distinct hydrochemical and isotopic signatures. In the southern part of the study area the upper and lower aquifers form one unconfined regional aquifer system. In the northern and central part of the basin, it appears that the two systems are separated by regional aquiclude forming confined aquifers, in places with artesian wells. The groundwater from the deep exploratory wells (>250m) tapping the lower basaltic aquifer and wells located in the south were found to be moderately mineralized (TDS: 400-600 mg/l), with relatively depleted stable isotope composition and with almost zero tritium. In contrast, the upper shallow aquifer has lesser ionic concentration, more isotopically enriched. Evidences from the different methods clearly indicate inter-basin groundwater transfer from the Blue Nile basin to the Upper Awash basin. The evidences also converge to testify common origin of recharge, presence of hydraulic connectivity for systems tapping the lower basaltic aquifer. This has enormous practical implication in finding large groundwater reserve at a greater depth that can solve the current water supply problems of the community including the capital Addis Ababa. It will also have important role in finding more regional aquifers along the plateau-rift margins in many areas having similar hydrogeological setup as the study area
Konchi, Wakgari Furi. "Hydrogeology of complex volcanic systems in continental rifted zone : integrated geochimical, geophysical and hydrodynamic approach : Middle Awash basin, Main Ethiopian Rift, Ethiopia." Poitiers, 2010. http://theses.edel.univ-poitiers.fr/theses/2010/Konchi-Wakgari-Furi/2010-Konchi-Wakgari-Furi-These.pdf.
Full textLe bassin central d'Awash, situé dans le centre volcanique complexe de la Vallée du Rift éthiopien, est un des secteurs les plus touchés par la sécheresse et par des problèmes considérables d'approvisionnement en eau. En raison du manque d'eau de surface, l'eau souterraine reste la ressource unique fournissant l'eau potable. Cependant, l'exploitation effective de l'eau souterraine s'est heurtée à la méconnaissance du système hydrogéologique complexe de ce bassin. Dans cette étude, une approche pluridisciplinaire a été mise en oeuvre pour caractériser l'hydrogéologie de ce bassin volcanique complexe. Les résultats couplés de l'ensemble des données montrent deux systèmes aquifères distincts liés à la géologie et à la localisation physiographique. Les roches Ca-alcalines comme le basalte, l'ignimbrite et le trachybasalte forment des aquifères dans les régions de montagne tandis que les roches Na-alcalines qui incluent les scories, la pierre ponce, les tufs et les volcanoclastiques constituent les principaux aquifères au niveau du plancher du rift. Les eaux souterraines circulant dans les secteurs montagneux sont légèrement minéralisées et sont de type Ca-Na-HCO3. Par contre, les eaux souterraines du plancher du rift sont de type Na-HCO3-Cl, sont fortement minéralisées et contiennent une charge en fluorure beaucoup plus élevée que les normes permises. Les résultats de diverses approches (hydrogrammes des fleuves, hydrochimie, isotopes environnementaux et tomographie 2D) sont concordants et montrent une percolation rapide des eaux de pluie et une forte interaction entre les eaux de surface et les eaux souterraines. Les résultats de modélisation numérique confirment la forte interaction eau souterraine - eaux de surface
Nicol, Alan Leslie. "Contested margins : water resources, decentralisation and the state in the Awash valley, Ethiopia, 1985-1998." Thesis, SOAS, University of London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271353.
Full textEdossa, D. C., and M. S. Babel. "Development of streamflow forecasting model using artificial neural network in the Awash River Basin, Ethiopia." Interim : Interdisciplinary Journal, Vol 10 , Issue 1: Central University of Technology Free State Bloemfontein, 2011. http://hdl.handle.net/11462/332.
Full textEarly indication of possible drought can help in developing suitable drought mitigation strategies and measures in advance. Therefore, drought forecasting plays an important role in the planning and management of water resource in such circumstances. In this study, a non-linear streamflow forecasting model was developed using Artificial Neural Network (ANN) modeling technique at the Melka Sedi stream gauging station, Ethiopia, with adequate lead times. The available data was divided into two independent sets using a split sampling tool of the neural network software. The first data set was used for training and the second data set, which is normally about one fourth of the total available data, was used for testing the model. A one year data was set aside for validating the ANN model. The streamflow predicted using the model on weekly time step compared favorably with the measured streamflow data (R2 = 75%) during the validation period. Application of the model in assessing appropriate agricultural water management strategies for a large-scale irrigation scheme in the Awash River Basin, Ethiopia, has already been considered for publication in a referred journal.
Walkup, Laura Casey. "TEPHROSTRATIGRAPHIC AND GEOCHEMICAL INVESTIGATION OF COMPOSITIONALLY HETEROGENEOUS SILICIC TEPHRA IN THE MIDDLE AWASH REGION, AFAR, ETHIOPIA." Miami University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=miami1375966531.
Full textTessema, Selome M. "Hydrological modeling as a tool for sustainable water resources management: a case study of the Awash River Basin." Licentiate thesis, KTH, Miljöbedömning och -förvaltning, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-33617.
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Getachew, Kassa Negussie. "Tradition, continuity and socio-economic change among the pastoral Afar of the Middle Awash Valley in North Eastern Ethiopia." Thesis, SOAS, University of London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286730.
Full textBelayneh, Anteneh. "Short-term and long-term SPI drought forecasts using wavelet neural networks and wavelet support vector regression in the Awash river basin of Ethiopia." Thesis, McGill University, 2012. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=110591.
Full textLa variabilité du climat de l'Éthiopie combinée à la forte dépendance de ce pays sur l'agriculture dépendant de la pluie le rend vulnérable aux impacts des sécheresses. Cette vulnérabilité est évidente dans le bassin de la rivière Awash, où une grande proportion de la population dépend de l'aide alimentaire internationale pour survivre. Étant donné cette vulnérabilité aux sécheresses, des prévisions efficaces d'inondations sont un outil essentiel pour la gestion efficace de ressources hydriques ainsi que pour mitiger les conséquences les plus graves des sécheresses. Cette étude prévoit l'Indice de Précipitations Standard (IPS) sur des temps de défilement à court et à long terme. Pour les prévisions à court terme, cette étude s'est penchée sur IPS 1 et IPS 3, des indicateurs de sécheresse à court terme qui représentent la sécheresse agricole. Pour les prévisions à long terme, IPS 12 et IPS 24 ont été calculés. Ces deux indices sont des indicateurs de sécheresse à long terme qui représentent des conditions de sécheresse hydrologique.Les prévisions d'IPS ont été effectuées en employant cinq modèles à base de données (data-driven models). Des prévisions ont été comparées entre deux techniques d'apprentissage automatique (machine learning) : les réseaux de neurones artificiels (RNA) et les supports de régression vectorielle (SRV). Les résultats de ces deux techniques ont été comparés à un modèle académique traditionnel de prévision, soit un modèle autorégressif intégré de moyenne mobile (ARIMM). De plus, les modèles RNA et SRV ont été combinés à une analyse d'ondelettes (AO) pour produire des modèles d'ondelettes-réseaux de neurones (AO-RNA) et des modèles d'ondelettes-supports de régression vectorielle (AO-SRV). Cette étude propose et examine, pour la première fois, des méthodes SRV et AO-SRV pour des prévisions de sécheresse IPS à court et long terme à des temps de défilement différents.Traditionnellement, le nombre de décompositions d'ondelettes dans une série temporelle (pour les applications de prévision) sont déterminées soit par essai et erreur ou en utilisant la formule L=int[log(N)], N représentant le nombre d'échantillons. Cette recherche permis de constater que dans presque tous les cas, la série d'approximation après décomposition, et non la série détail, produisait les meilleurs résultats de prévision. Le niveau de décomposition dont l'approximation avait produit les meilleurs résultats prévisionnels a déterminé la décomposition appropriée. Par rapport au modèle d'architecture RNA, traditionnellement, le nombre optimal de neurones dans une couche cachée est obtenu en utilisant une méthode d'essai et erreur, ou alors est fixé empiriquement à log (N) ou 2n+1, où n est le nombre de niveaux de input de données. Cette étude a combiné toutes ces approches. Les méthodes empiriques ont aidé à déterminer les limites supérieures et inférieures pour le nombre optimal de neurones au sein de la couche cachée. Après avoir procédé à la détermination d'un intervalle, l'essai et l'erreur ont été utilisés pour parvenir au nombre optimal de neurones dans un niveau caché.Les prévisions dans cette recherche ont été évaluées selon les mesures de la persistance, du coefficient de détermination (R2), de la déviation de valeur efficace (RMSE), et de l'erreur moyenne absolue (MAE). Les résultats de prévision indiquent que les modèles AO-RNA et AO-SRV étaient les méthodes les plus justes pour prévoir les IPS à des échelles à court comme à long terme.
Nyasimi, Mary Kerubo. "Transforming lands and livelihoods in the Awach River Basin of Lake Victoria, western Kenya." [Ames, Iowa : Iowa State University], 2007.
Find full textProulx, Geneviève. "Male Sexual and Gender-Based Violence in Schools: Barriers to Community Action and Strategies for Change. The Case of Awaso, Ghana." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/20569.
Full textBooks on the topic "Awash"
Assefa, Mebrate, ed. Fossil elephantoids from the hominid-bearing Awash Group, Middle Awash Valley, Afar Depression, Ethiopia. Philadephia: American Philosophical Society, 1993.
Find full textRachel), Leonard Anne (Anne, Acton David 1953-, and David and Alfred Smart Museum of Art, eds. Awash in color: French and Japanese prints. Chicago: Smart Museum of Art, University of Chicago, 2012.
Find full textDavenport, Marge. Afloat and awash in the Old Northwest. Tigard, OR: Paddlewheel Press, 1988.
Find full textDead men floating: A small town is awash in skeletons. New York: Scholastic Inc., 2011.
Find full textPatchen, Kenneth. Awash with roses: The collected love poems of Kenneth Patchen. Huron, Ohio: Bottom Dog Press, 1991.
Find full textDenega, Danielle. Dead men floating: A small town is awash in skeletons. New York: Scholastic Inc., 2011.
Find full textButler, Jon. Awash in a sea of faith: Christianizing the American people. Cambridge, Mass: Harvard University Press, 1990.
Find full textCarol, Troyen, Perkinson Roy L, Manick Annette, Purvis Cynthia M, and Museum of Fine Arts, Boston., eds. Awash in color: Homer, Sargent, and the great American watercolor. Boston: Museum of Fine Arts in association with Bulfinch Press, Little, Brown, 1993.
Find full textAwash in a sea of faith: Christianizing the American people. Cambridge, Mass: Harvard University Press, 1990.
Find full textBook chapters on the topic "Awash"
Cole, Sam, and Victoria Razak. "Island Awash – Sustainability Indicators and Social Complexity in the Caribbean." In Quality-of-Life Community Indicators for Parks, Recreation and Tourism Management, 141–61. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-9861-0_8.
Full textGoldfarb, Nancy. "“Watery Words Awash”: The Sounds of Water in Wallace Stevens." In The Aesthetics of Enchantment in the Fine Arts, 49–56. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-3234-5_3.
Full textBeyene, Tsegamlak D., Mamaru A. Moges, and Seifu A. Tilahun. "Development of Rainfall Disaggregation Model in the Awash River Basin, Ethiopia." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 50–64. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15357-1_4.
Full textTibebe, Mahtsente, Assefa M. Melesse, and Birhanu Zemadim. "Runoff Estimation and Water Demand Analysis for Holetta River, Awash Subbasin, Ethiopia Using SWAT and CropWat Models." In Springer Geography, 113–40. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-18787-7_7.
Full textGallotti, Rosalia, and Margherita Mussi. "Before, During, and After the Early Acheulean at Melka Kunture (Upper Awash, Ethiopia): A Techno-economic Comparative Analysis." In Vertebrate Paleobiology and Paleoanthropology, 53–92. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75985-2_4.
Full textHardon, Anita. "Introduction." In Critical Studies in Risk and Uncertainty, 1–41. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-57081-1_1.
Full textDessu, Shimelis Behailu, Abdulkarim Hussein Seid, Anteneh Z. Abiy, and Assefa M. Melesse. "Flood Forecasting and Stream Flow Simulation of the Upper Awash River Basin, Ethiopia Using Geospatial Stream Flow Model (GeoSFM)." In Springer Geography, 367–84. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-18787-7_18.
Full textTessema, Selome M., Shimelis Gebriye Setegn, and Ulla Mörtberg. "Watershed Modeling as a Tool for Sustainable Water Resources Management: SWAT Model Application in the Awash River Basin, Ethiopia." In Sustainability of Integrated Water Resources Management, 579–606. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-12194-9_30.
Full textShirley, Mary M., and Claude Ménard. "Cities Awash." In Thirsting for Efficiency, 1–41. Elsevier, 2002. http://dx.doi.org/10.1016/b978-008044077-4/50004-1.
Full text"Middle Awash." In Encyclopedic Dictionary of Archaeology, 858. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-58292-0_130480.
Full textConference papers on the topic "Awash"
Wynholds, Laura, David Fearon, Christine L. Borgman, and Sharon Traweek. "Awash in stardust." In the 2011 iConference. New York, New York, USA: ACM Press, 2011. http://dx.doi.org/10.1145/1940761.1940912.
Full textCao, Yetong, Huijie Chen, Fan Li, Song Yang, and Yu Wang. "AWash: Handwashing Assistance for the Elderly with Dementia via Wearables." In IEEE INFOCOM 2021 - IEEE Conference on Computer Communications. IEEE, 2021. http://dx.doi.org/10.1109/infocom42981.2021.9488688.
Full textDavis, David, Daniel M. Deocampo, Nathan Rabideaux, and Christopher J. Campisano. "A MINERALOGICAL ANALYSIS OF HSPDP CORE SAMPLES FROM THE NORTHERN AWASH: PLIOCENE HADAR FORMATION, ETHIOPIA." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-279975.
Full textZawacki, Emily E., J. Ramón Arrowsmith, Christopher Campisano, Arjun M. Heimsath, Manfred R. Strecker, and Craig S. Feibel. "10BE-DERIVED PALEOEROSION RATES FROM NORTHERN AWASH AND WEST TURKANA HOMININ SITES AND PALEOLAKES DRILLING PROJECT (HSPDP) DRILL CORES." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-359615.
Full textRobinson, Joshua R., John Rowan, Christopher J. Campisano, Jonathan G. Wynn, and Kaye E. Reed. "ORIGINS OF THE GENUS HOMO AND EXPANSION OF C4-DOMINATED ENVIRONMENTS DURING THE LATEST PLIOCENE IN THE LOWER AWASH VALLEY, ETHIOPIA." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-279004.
Full textMohan, Joseph, and Jeffery R. Stone. "OSCILLATIONS IN MONSOON STRENGTH RECORDED IN THE DIATOM RECORD OF PALEOLAKE HADAR FROM THE PLIOCENE HADAR FORMATION, NORTHERN AWASH VALLEY, ETHIOPIA." In Joint 52nd Northeastern Annual Section and 51st North-Central Annual GSA Section Meeting - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017ne-291301.
Full textGarello, Dominique, Diana C. Roman, Alan L. Deino, Christopher J. Campisano, and J. Ramón Arrowsmith. "GEOCHEMICAL CHARACTERIZATION AND CORRELATIONS OF UPPER HADAR FORMATION CORE AND OUTCROP TEPHRA: NORTHERN AWASH SITE, HOMININ SITES AND PALEOLAKES DRILLING PROJECT (HSPDP)." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-307637.
Full textDavis, David M., Daniel M. Deocampo, Daniel M. Deocampo, Christopher J. Campisano, and Christopher J. Campisano. "A MINERALOGICAL ANALYSIS OF HSPDP CORE SAMPLES FROM THE NORTHERN AWASH: RECORD OF AN EAST AFRICAN PALEOLAKE FROM THE PLIOCENE HADAR FORMATION, ETHIOPIA." In 66th Annual GSA Southeastern Section Meeting - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017se-290837.
Full textBrennan, David, and Nancy Butkovich. "Awash in E-Journal Data: What It Is, Where It Is, and What Can Be Done with It (Is It “Too Much” or “Not Enough?”)." In Charleston Conference. Against the Grain, 2014. http://dx.doi.org/10.5703/1288284315323.
Full textNiespolo, Elizabeth, Paul Renne, Paul Renne, William K. Hart, William K. Hart, Tim D. White, Tim D. White, Giday WoldeGabriel, and Giday WoldeGabriel. "TOWARD A CHRONOSTRATIGRAPHIC FRAMEWORK FOR THE LAST MILLION YEARS OF ENVIRONMENTAL AND HUMAN EVOLUTION IN THE MIDDLE AWASH, ETHIOPIA: 40AR/39AR GEOCHRONOLOGY AND TEPHRA CHEMISTRY." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-319828.
Full textReports on the topic "Awash"
Leu, Katherine. Data for Students: The Potential of Data and Analytics for Student Success. RTI Press, March 2020. http://dx.doi.org/10.3768/rtipress.2020.rb.0023.2003.
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