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wyszukanych pozycji: 262
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Temporal Water Quality Trends in Lake Ziway (Ethiopia)
ISBN: 9783639202373 / Angielski / Miękka / 2009 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This piece of scientific work is of vital importance for those who want to understand and further investigate the temporal variation the chemical characteristics of Lake Ziway - a fresh water lake in the Ethiopian Rift-Valley lakes system. It is devoted to the discussion of variations over years in the salinity and sodicity of the lake. The salinity and sodicity trends are probed in relation to the annual and seasonal variation in the hydro-meteorological factors that determine the chemical characteristics of the lake. It succinctly depicts the causal interrelationship between the temporal...
This piece of scientific work is of vital importance for those who want to understand and further investigate the temporal variation the chemical char...
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cena:
220,21 |
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Optimisation d'une station d'épuration des eaux usées industrielles
ISBN: 9786204660561 / Francuski / Miękka / 136 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Ce livre met principalement l'accent sur l'optimisation de la station de traitement des eaux usées, afin de réduire les polluants des eaux usées produites par l'usine textile appelée Bahir Dar Textile S.C. L'usine génère 1200m3 d'eaux usées par jour. L'usine de traitement existante s'est avérée efficace en termes d'élimination de la DBO5, de l'azote et de l'ammoniac. Cependant, les concentrations de solides totaux et de DCO étaient au-delà des limites recommandées. Une optimisation du système devait permettre d'améliorer les performances du traitement. Un logiciel informatique,...
Ce livre met principalement l'accent sur l'optimisation de la station de traitement des eaux usées, afin de réduire les polluants des eaux usées pr...
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cena:
224,25 |
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Ottimizzazione di un impianto di trattamento delle acque reflue industriali
ISBN: 9786204660578 / Włoski / Miękka / 136 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
224,25 |
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Charakterisierung von Materialien mittels FTIR, NMR und optischer Spektroskopie
ISBN: 9786203137675 / Niemiecki / Miękka / 2020 / 52 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Einführung in instrumentelle Analysemethoden
ISBN: 9786202618908 / Niemiecki / Miękka / 544 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Das Buch bietet Hintergrundinformationen über die Trennungs- und Separationswissenschaft, ihren Umfang und ihre Hauptanwendungen sowie Möglichkeiten zur Klassifizierung von Separationsmethoden und ihre Grundprinzipien, die zur Durchführung von Separationen verschiedener Probentypen verwendet werden. Darüber hinaus diskutiert das Buch über chromatographische Trennmethoden einschließlich des historischen Hintergrunds, Möglichkeiten zur Klassifizierung der Chromatographie und Grundprinzipien der Chromatographie. Insbesondere werden die Theorie der Papierchromatographie, der...
Das Buch bietet Hintergrundinformationen über die Trennungs- und Separationswissenschaft, ihren Umfang und ihre Hauptanwendungen sowie Möglichkeiten...
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cena:
319,53 |
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Nitrate Leaching and Groundwater Contamination
ISBN: 9783659430893 / Angielski / Miękka / 2015 / 112 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Groundwater is an important source of water supply for major cities, industries and rural towns in different parts of the world. The existence of many isolated communities and rural properties rely on the availability of good quality groundwater. However, even though it enhances agricultural productivity, increased chemical fertilizer use is imposing significant health and environmental risks. One of the major environmental concerns is groundwater nitrate contamination. Thus although reduction of anthropogenic loading of nitrate to groundwater aquifers will not reduce contamination in the...
Groundwater is an important source of water supply for major cities, industries and rural towns in different parts of the world. The existence of many...
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cena:
246,72 |
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Trudy Blue: And the Misunderstood Advances of a Seemingly Scary Dragon
ISBN: 9781484883365 / Angielski / Miękka / 2013 / 30 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. In the first adventure of the Trudy & Friends series, Trudy, Gil, and Sumiko discover how to befriend a seemingly scary dragon, and what happens if kids choose to stay upset instead of finding fun in tough situations. Join the friends and see how being kind, courageous, and loving transforms even the scariest of circumstances In addition to exposing children to all sorts of new ideas, whoever adventures with our loveable little stars in the Trudy & Friends stories will be shown that their actions and reactions are a choice. Through these stories, kids are empowered to take ownership of their...
In the first adventure of the Trudy & Friends series, Trudy, Gil, and Sumiko discover how to befriend a seemingly scary dragon, and what happens if ki...
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cena:
52,56 |
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የብርሃን እናት YeBirhan Enat
ISBN: 9789994435180 / Amharic / Miękka / 2025 / 430 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
146,43 |
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Youth Impowerment in Ethiopia
ISBN: 9783846519066 / Angielski / Miękka / 132 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Youth as a societal category and policy tool must be recognized as a legal construct within the system. In Ethiopia, the model of youth empowerment is inspired by the vision to create an empowered young generation with democratic outlook and ideals, equipped with knowledge and professional skills, get organized and built on ethical integrity.Participation forms the underlying make-up of empowerment while empowerment might mean transforming power relationships through transforming one's self, changing relationships in society, and changing cultural patterns. Empowerment, as an ongoing process...
Youth as a societal category and policy tool must be recognized as a legal construct within the system. In Ethiopia, the model of youth empowerment is...
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cena:
265,15 |
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Letting the SonShine In: 40 Days from Psalms and Proverbs
ISBN: 9781523399420 / Angielski / Miękka / 2016 / 82 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
52,61 |
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Caracterização de materiais usando FTIR, NMR e Espectroscopia Óptica
ISBN: 9786203137736 / Portugalski / Miękka / 2020 / 52 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Introdução aos Métodos Instrumentais de Análise
ISBN: 9786202618939 / Portugalski / Miękka / 512 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
319,53 |
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Optimização de uma estação de tratamento de águas residuais industriais
ISBN: 9786204660585 / Portugalski / Miękka / 136 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
224,25 |
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Caratterizzazione dei materiali mediante FTIR, NMR e spettroscopia ottica
ISBN: 9786203137705 / Włoski / Miękka / 2020 / 52 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Characterization of materials using FTIR, NMR and Optical spectroscopy
ISBN: 9786203193039 / Angielski / Miękka / 52 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Characterization of engineering materials is a key task for designing specific engineering material to a specific application. There are several ways that world can characterize engineering materials but three ways are the most adopted namely chemical, thermal and electrical characterizations. Here in this book, chemical characterizations of certain engineering materials was carried out using latest technological tools and techniques including FTIR, NMR and optical microscope. Finally, the accurate result was proposed for users using diagrammatic view of each test result.
Characterization of engineering materials is a key task for designing specific engineering material to a specific application. There are several ways ...
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cena:
179,31 |
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Media Presupposition in Reinforcing Ideology : The Case of Hamlin Fistula Ethiopia
ISBN: 9783659335112 / Angielski / Miękka / 2015 / 116 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
246,72 |
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The Postcranial Anatomy of Australopithecus Afarensis: New Insights from Ksd-Vp-1/1
ISBN: 9789401774277 / Angielski / Twarda / 2016 / 191 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This volume describes a 3.6 million-years-old partial skeleton of Australopithecus afarensis from the Woranso-Mille, central Afar, Ethiopia. This specimen is the first adult partial skeleton to be recovered since Lucy's (A.L. 288-1) discovery in 1974. It is older than Lucy by 400,000 years and sheds light on the paleobiology of early Australopithecus afarensis, particularly the morphology of the shoulder girdle and thoracic shape, which are thus far poorly understood and actively debated. The fauna associated with the partial skeleton tells us enormously about Au. afarensis...
This volume describes a 3.6 million-years-old partial skeleton of Australopithecus afarensis from the Woranso-Mille, central Afar, Ethiopia. Th...
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cena:
444,86 |
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The Postcranial Anatomy of Australopithecus Afarensis: New Insights from Ksd-Vp-1/1
ISBN: 9789402413472 / Angielski / Miękka / 2018 / 191 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
444,86 |
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Optimierung einer industriellen Kläranlage
ISBN: 9786204660608 / Miękka / 140 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In diesem Buch geht es hauptsächlich um die Optimierung der Kläranlage, um die Schadstoffe aus dem Abwasser der Textilfabrik Bahir Dar Textile S.C. zu reduzieren. Die Fabrik erzeugt täglich 1200 m3 Abwasser. Die bestehende Kläranlage erwies sich als effizient bei der Entfernung von BSB5, Stickstoff und Ammoniak. Die Gesamtfeststoff- und CSB-Konzentration lag jedoch über den empfohlenen Grenzwerten. Es wurde erwartet, dass eine Optimierung des Systems die Reinigungsleistung verbessern würde. Zu diesem Zweck wurde ein Computerprogramm namens GPS-X verwendet. Mit Hilfe der Software wurden...
In diesem Buch geht es hauptsächlich um die Optimierung der Kläranlage, um die Schadstoffe aus dem Abwasser der Textilfabrik Bahir Dar Textile S.C. ...
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cena:
224,25 |
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Luther: An Experiment in Biography
ISBN: 9780691641119 / Angielski / Twarda / 2016 / 458 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This work introduces us to the great leader in his fifties, a personality that was one of the most pungently alive in all history." Originally published in 1983. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly... This work introduces us to the great leader in his fifties, a personality that was one of the most pungently alive in all history." Originall... |
cena:
1050,66 |
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