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wyszukanych pozycji: 5
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The Land beyond the Mists: Essays on Identity and Authority in Precolonial Congo and Rwanda
ISBN: 9780821418741 / Angielski / Twarda / 2009 / 466 str. Termin realizacji zamówienia: ok. 22 dni roboczych. The horrific tragedies of Central Africa in the 1990s riveted the attention of the world. But these crises did not occur in a historical vacuum. By peering through the mists of the past, the case studies presented in The Land Beyond the Mists illustrate the significant advances to have taken place since decolonization in our understanding of the pre-colonial histories of Rwanda, Burundi, and eastern Congo. The horrific tragedies of Central Africa in the 1990s riveted the attention of the world. But these crises did not occur in a historical vacuum. By... |
cena:
365,21 zł |
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Kings and Clans: Ijwi Island and the Lake Kivu Rift, 1780-1840
ISBN: 9780299128944 / Angielski / Miękka / 1992 / 392 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) By reconstructing the history of kings and clans in the Kivu Rift Valley (on the border of today's Rwanda and Zaire) at a time of critical social change, David Newbury enlarges our understanding of social process and the growth of state power in Africa. In the early nineteenth century, many factors contributed to the creation of new social relations in the Lake Kivu region-ecological change, population movement, the expansion of the Rwandan state from the east, the rise of new political units to the west, and the movement of many population groups and their ritual forms through the area....
By reconstructing the history of kings and clans in the Kivu Rift Valley (on the border of today's Rwanda and Zaire) at a time of critical social chan...
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cena:
159,24 zł |
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The Land beyond the Mists: Essays on Identity and Authority in Precolonial Congo and Rwanda
ISBN: 9780821418758 / Angielski / Miękka / 2009 / 466 str. Termin realizacji zamówienia: ok. 22 dni roboczych. The horrific tragedies of Central Africa in the 1990s riveted the attention of the world. But these crises did not occur in a historical vacuum. By peering through the mists of the past, the case studies presented in The Land Beyond the Mists illustrate the significant advances to have taken place since decolonization in our understanding of the pre-colonial histories of Rwanda, Burundi, and eastern Congo. The horrific tragedies of Central Africa in the 1990s riveted the attention of the world. But these crises did not occur in a historical vacuum. By... |
cena:
168,22 zł |
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Scanning Electron Microscopy and X-Ray Microanalysis
ISBN: 9781493966745 / Angielski / Twarda / 2017 / 550 str. Termin realizacji zamówienia: ok. 20 dni roboczych. This thoroughly revised and updated Fourth Edition of a time-honored text provides the reader with a comprehensive introduction to the field of scanning electron microscopy (SEM), energy dispersive X-ray spectrometry (EDS) for elemental microanalysis, electron backscatter diffraction analysis (EBSD) for micro-crystallography, and focused ion beams. Students and academic researchers will find the text to be an authoritative and scholarly resource, while SEM operators and a diversity of practitioners engineers, technicians, physical and biological scientists, clinicians, and technical managers...
This thoroughly revised and updated Fourth Edition of a time-honored text provides the reader with a comprehensive introduction to the field of scanni...
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cena:
430,95 zł |
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X-Ray Spectrometry in Electron Beam Instruments
ISBN: 9781461357384 / Angielski / Miękka / 2012 / 372 str. Termin realizacji zamówienia: ok. 20 dni roboczych. From its early days in the 1950s, the electron microanalyzer has offered two principal ways of obtaining x-ray spectra: wavelength dispersive spectrometry (WDS), which utilizes crystal diffraction, and energy dispersive spectrometry (EDS), in which the x-ray quantum energy is measured directly. In general, WDS offers much better peak separation for complex line spectra, whereas EDS gives a higher collection efficiency and is easier and cheaper to use. Both techniques have undergone major transformations since those early days, from the simple focusing spectrometerand gas proportional counter...
From its early days in the 1950s, the electron microanalyzer has offered two principal ways of obtaining x-ray spectra: wavelength dispersive spectrom...
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cena:
783,57 zł |
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