Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 96 for “"Diversity Index"”.
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Keanekaragaman tumbuhan mangrove di Pantai Selatan Kabupaten Sampang Madura
… the type, density, frequency, dominance and diversity of mangrove species in South Beach of Sampang Madura. The method used in this research is a method where the belt transect along the transect line made a plot with a size of 10 x 10 m for habitus pole (small tree), 5 x 5 m for sapling, and …
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Biological and chemical monitoring of three streams in the area of Blacksburg, Virginia
… quality, examines several methods of analyzing diversity of the aquatic organisms and attempts to assess water quality in the three streams investigated. The Cairns-Dickson DI<sub>T</sub> diversity index was applied to two trophic levels of aquatic organisms and the results were compared to …
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Evaluation of Genetic Diversity and Stability of Colocasia Cultivars Using ISSR
… (Nacogdoches, TX), cultivar assessment, genetic diversity, stability, and relationship were examined with banding patterns produced from Inter-simple sequence repeat (ISSR) markers. Comparing banding patterns of vegetatively propagated clones of each cultivar, genetic stability was examined. …
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Algal Biodiversity Survey of the Middle Chattahoochee River Using DNA Metabarcoding
… of this study was to conduct an algal biodiversity survey on the middle Chattahoochee River system in Georgia. Water samples (1L) were filtered and sent to RTL Genomics for sequencing and processing; the data was then analyzed through PAST software to create diversity indices. Overall, …
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Parametric, Non-Parametric And Statistical Modeling Of Stony Coral Reef Data
… the jackknife procedure for the Shannon-Wiener diversity index used in previous studies. We investigate a new and more effective approach to estimating the Shannon-Wiener and Simpson's diversity index. In chapter four, we develop the best possible estimate of the probability distribution …
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Measuring Organizational Climate for Diversity
<p>The Climate for Diversity Index measures three dimensions associated with the ability of organizations or units to create an environment that allows members of all sociocultural backgrounds to participate and fully develop. The climate for diversity impacts individual outcomes such as general …
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Development Of An Avian Index Of Biological Integrity For Kentucky Wetlands
… in wetland habitats. I developed an avian index of biological integrity (IBI) for wetlands of Kentucky as an intensive assessment method to supplement an existing rapid assessment method used in regulatory programs. Birds are useful indicators because they are sensitive to environmental …
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Spatial and temporal distribution of butterfly in highland and lowland forests of Johor
… state and if unchecked could lead to loss of biodiversity. Among insects, butterfly is an important bioindicator of environmental changes. For effective management purposes, a baseline data of butterfly is needed. Samplings were carried out in various forest types: Taman Negara Johor Endau Rompin …
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Keanekaragaman fauna tanah pada Perkebunan Jambu Biji di Desa Bumiaji Kota Batu
… life. This research is aimed to understand the diversity of earth-fauna at semi-organic and inorganic guava plantation in Bumiaji village, Batu city. It is descriptive quantitative research using exploration method. To take the data, the researcher uses absolute method and relative method while …
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Large-scale habitat relationships of neotropical migratory birds
… of community performance including species diversity, species richness, species equitability, and indices of relative abundance were calculated for each site. I determined the large-scale habitat characteristics of each site by analyzing coverages of each site from Quantico’s GIS database …
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Keanekaragaman mangrove di Pantai Kecamatan Panggungrejo Kota Pasuruan
… Mangrove forest area has the potential to study diversity. Panggungrejo districts located in Pasuruan that there are some places the harbor and the industry has progressed very rapidly. The progress was not able to give the maximum positive impact on coastal areas. Mangrove forests in the coastal …
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Changes in stand structure and species diversity following clearcutting in central Appalachian hardwoods
… forests may cause a reduction in species diversity of the new cohort. This study measured changes in species composition, diversity, and stand structural characteristics following clearcutting of a second-growth hardwood forest. To evaluate the temporal changes in importance of central …
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Critical Node Identifcation for accessing network vulnerability, a necessary consideration
… which is referred to as the Combined Banzhaf & Diversity Index (CBDI) uses a newly devised diversity metric, that uses the variability of a node’s attributes relative to its neighbours and the Banzhaf power index which characterizes the degree of participation of a node in forming the shortest …
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Keanekaragaman serangga pada perkebunan teh Wonosari Lawang dengan dan tanpa aplikasi pestisida
… insects (insects neutral) so as to reduce the diversity of insects in the tea plantations. This study aims to determine the various types of insects and diversity in the tea plantation area free of pesticides and pesticide application areas. The research was conducted at the Tea Plantation and …
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Assessing Rodent Species Counts and Diversity in the Not-Grazed Montana De Oro State Park and the Rotationally Grazed Pecho Ranch
… small mammal rodent abundances and species diversity. We looked for evidence of variation in the occurrence and/or numbers of certain rodent species among three plant community types (grassland, shrubland, grass-shrub mix), managed with or without grazing. We used Sherman live traps over a …
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Keanekaragaman serangga pada perkebunan jeruk manis (Citrus sinensis L) anorganik dan semiorganik Desa Banaran Kecamatan Bumi aji Kota Batu
… aims to identify the insect, knowing the diversity and dominance of insects in citrus groves and inorganic semiorganik Banaran village. The study was conducted on an orange plantation area of 800 m2, using the absolute method (direct observation) and the relative method (trap yellow sticky …
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Keanekaragaman zooplankton di Perairan Pantai Lekok Kabupaten Pasuruan
… Pasuruan sudah tercemar. ENGLISH: Zooplankton diversity in waterway lekok beach Pasuruan regency an overview of the abundance of zooplankton that live in the waters. Zooplankton is type animal that become the primary consumer. Abundance Zooplankton is very be affected presence fitoplankton as …
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BRYOPHYTE ASSEMBLAGES ON AMERICAN HORNBEAM (CARPINUS CAROLINIANA) AND THE SURROUNDING ARBOREAL COMMUNITIES WITHIN THE FOREST OF EAST TEXAS
… a bryophyte composition with an unusually high diversity of leafy liverworts. Voucher samples were taken from the four intercardinal directions (Northeast, Northwest, Southwest, and Southeast) from six Carpinus trees and their nearest neighbor that was neither Pinus nor another Carpinus at each …
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From Turkeys To Tamales: Paleoindian To Preclassic Period Faunal Use At Maya Hak Cab Pek Rockshelter In Southern Belize
… and to ceramic periods. A change in species diversity that includes more than thirty vertebrate animal species, and 1,651 bones, suggests that the introduction of ceramics altered the use of specific species. Statistical analysis using the chi-squared statistic and the Shannon diversity index …
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The Influence of Livestock grazing on Plant Species Diversity and Distribution at Kiranjeranje Ward-Kilwa District
… environmental variables and plant species Diversity and distribution in Kiranjeranje ward was studied using multivariate gradient analysis. Vegetation data were collected in 30 established plots using the stratified random sampling method. For each plot established environmental data on …
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