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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Vliv managementu na biodiverzitu lesních ekosystémů - epigeičtí brouci na vybraných biotopech Písecka / The effect of management on biodiversity of forest ecosystems - epigeic beetles on selected habitats of Písecko

STLUKA, Petr January 2013 (has links)
Communities of epigeic beetles were studied on three forest habitats with the different forms of management in South Bohemia area, Písek district, close from Zátaví village. Selected areas were located in territory of Zátavský forest. There were these habitats: clearing, young spruce forest stands (age 6 years) and spruce forest (age 50-70 years). The method of pitfall trapping was used for biological material capture. There were 1813 specimens and 63 species of epigeic beetles trapped and determined. The highest number of species and individuals was found in spruce young forest habitat (43 species, 786 specimens), than followed spruce mature forest habitat (26 species, 550 specimens) and glade habitat (35 species, 477 specimens). Most species of epigeic beetles from 63 aggregate number of species was classed like eurytops. There were also 15 adaptable species determinated and it was found 1 genus of relict from I. degree too. It was found that spruce forest, which seems like more mature in terms of succession than young forest or glade, had no highest number of species and individuals. Conversely the largest number of species and individuals was found in spruce young forest. Index of antropogenic influence proved relatively strong antropogenic effect all studied habitats in terms of epigeic beetles. Communities of beetles were least affected in spruce forest, than followed young spruce forest and glade. From this point of view, intensity of management had the most effect on glade´s communities of beetles. Mature spruce forest had the least antropogenic influence on communities of beetles.
2

WEB2.0旅遊網站的社群經營與價值共創研究 -以沿著菊島旅行網站為例 / A study of communities management and value co-creation of Web2.0 travel websites -A case of PHsea

高世峻, Kao, Shih Chun Unknown Date (has links)
Web2.0的概念自2005年被首次提出後,隨即在網路上造成一股革命的風潮,伴隨著Web2.0的特性,網路社群經營也變成了一門重要的網路企業經營顯學,以往單純的網路行銷或電子商務,在加入Web2.0的概念後,都從網路經營的本質起了很大的轉變。因此本研究即以個案研究的方式,來探討Web2.0旅遊網站的社群經營與價值共創的關係,並繼續延伸探討Web2.0旅遊網站的經營模式建議。 本研究選定澎湖的旅遊網站-沿著菊島旅行網站,作為本研究的個案網站,不同於一般Web2.0網站的社群經營,都是以虛擬社群的經營為主,本研究的個案網站卻是把實體旅遊業者納入社群經營的一支,創造出新的虛實整合經營模式。本研究即藉由深度訪談和焦點訪談,搭配DART和資策會的網站價值評鑑分析法,分析個案網站和實體旅遊業者在虛實整合下的共創價值模式,並以此為基礎,分析歸納出可行的網站經營建議方案,作為個案網站在未來的經營方向之參考。 / The concept of Web2.0 was published in 2005 for the first time and immediately became a new trend in internet business and internet study. In Web2.0 world, the e-commerce and e-business are no longer same and the virtual internet community becomes more important than ever too. In this thesis we’ll use a case study to figure out the new trend of communities management and value co-creation of Web2.0 travel websites. Our case website is a travel website named PHsea. It’s a travel website established for promoting Peng Hu tourism. But not like other travel websites in Taiwan, PHsea was the first travel website to manage the real community (tourist industry) in a way like virtual community and make real community and virtual community working together to create values for both sides. It’s a new discovery and in this study we’ll use the assessment method such as DART to find the authentication of value co-creation relationship by real community, virtual community and case website. In the end of this study we’ll try too find a possible business model for our case website too.

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