Jens A. Andersson - Böcker
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3 produkter
3 produkter
504 kr
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Internet och datakommunikation utgör i dag grunden för hur vi arbetar, studerar och kommunicerar. Bakom det som för många upplevs som självklart, att information flödar fritt mellan datorer, telefoner och sensorer, finns en avancerad infrastruktur byggd på väldefinierade tekniker och protokoll.Datakommunikation och nätverk ger en heltäckande och lättillgänglig introduktion till hur dessa system är uppbyggda och fungerar. Boken speglar dagens tekniker med kopplingar till deras historiska grund. Framställningen bygger på författarnas mångåriga erfarenhet av undervisning i ämnet vid Lunds tekniska högskola.Denna tredje utgåva av boken har genomgått en omfattande revidering. Äldre teknik har ersatts av moderna tillämpningar och aktuella exempel, bland annat inom accessnät, trådlös kommunikation och IoT. Övningar och förklaringar har uppdaterats för att stödja dagens undervisning och lärandemål.Datakommunikation och nätverk vänder sig till studenter inom ingenjörs- och IT-utbildningar samt till yrkesverksamma som vill fördjupa sin förståelse för hur dagens Internet byggs, fungerar och utvecklas.
482 kr
Skickas inom 10-15 vardagar
The introduction of transfrontier conservation areas (TFCAs) in southern Africa was based on an enchanting promise: simultaneously contributing to global biodiversity conservation initiatives, regional peace and integration, and the sustainable socio-economic development of rural communities. Cross-border collaboration and eco-tourism became seen as the vehicles of this promise, which would enhance regional peace and stability along the way. However, as these highly political projects take shape, conservation and development policymaking progressively shifts from the national to regional and global arenas, and the peoples most affected by TFCA formation tend to disappear from view. This book focuses on the forgotten people displaced by, or living on the edge of, protected wildlife areas. It moves beyond the grand 'enchanting promise' of conservation and development across frontiers, and unfounded notions of TFCAs as integrated social-ecological systems. Peoples' dependency on natural resources – the specific combination of crop cultivation, livestock keeping and natural resource harvesting activities – varies enormously along the conservation frontier, as does their reliance on resources on the other side of the conservation boundary. Hence, the studies in this book move from the dream of eco-tourism-fuelled development supporting nature conservation and people towards the local realities facing marginalized people, living adjacent to protected areas in environments often poorly suited to agriculture.
1 297 kr
Skickas inom 10-15 vardagar
The introduction of transfrontier conservation areas (TFCAs) in southern Africa was based on an enchanting promise: simultaneously contributing to global biodiversity conservation initiatives, regional peace and integration, and the sustainable socio-economic development of rural communities. Cross-border collaboration and eco-tourism became seen as the vehicles of this promise, which would enhance regional peace and stability along the way. However, as these highly political projects take shape, conservation and development policymaking progressively shifts from the national to regional and global arenas, and the peoples most affected by TFCA formation tend to disappear from view. This book focuses on the forgotten people displaced by, or living on the edge of, protected wildlife areas. It moves beyond the grand 'enchanting promise' of conservation and development across frontiers, and unfounded notions of TFCAs as integrated social-ecological systems. Peoples' dependency on natural resources – the specific combination of crop cultivation, livestock keeping and natural resource harvesting activities – varies enormously along the conservation frontier, as does their reliance on resources on the other side of the conservation boundary. Hence, the studies in this book move from the dream of eco-tourism-fuelled development supporting nature conservation and people towards the local realities facing marginalized people, living adjacent to protected areas in environments often poorly suited to agriculture.