on invertebrates diversity of conservation areas

Báo cáo sinh học: " Effects of pedigree errors on the efficiency of conservation decisions" pot

Ngày tải lên : 14/08/2014, 13:21

... of erroneous pedigree information on the efficiency of conservation decisions In this article, we analyze the effect of missing parent or wrong sire information on the amount of diversity conserved ... selection across multiple generations yields lowest rates of increase of kinship [24,25] Conclusion The results imply that using only pedigree information in conservation warrants caution On average, ... 25 % wrong sire information Figure Diversity in a panmictic population with wrong sire information Diversity in a panmictic population with wrong sire information Results are averages of 200...

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Analysis of genetic diversity and conservation priorities in asian domestic chicken populations based on microsatellites

Ngày tải lên : 20/05/2016, 21:05

... 1.1.3 Conservation of chicken genetic resources Conservation of chicken genetic resources is necessary The ideal conservation strategy is to maintain local breeds in their natural environment ... percentage of variance in the model is explained by the dimensions (Young and Harris, 1993) 1.2.3.3 Quantification of contributions to diversity The contribution of each analyzed population to the diversity ... used for conservation decisions (Zanetti et al., 2010; Cuc et al., 2011; Wilkinson et al., 2012) A commonly used method to select animals for conservation purposes is the optimal contribution method...

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RESEARCH ON PLANT DIVERSITY IN FOREST ECOSYSTEMS OF XUAN SON NATIONAL PARK IN PHU THO PROVINCE AS a BASIS FOR PLANNING AND CONSERVATION WORK

Ngày tải lên : 21/07/2016, 10:39

... management, conservation of biodiversity in Xuan Son National Park 5 - Identifying risk of decline of biodiversity in the study area - Proposing measures of biodiversity conservation in the study ... management and protection of forests; strengthen scientific studies and conservation of biological diversity 23 CONCLUSIONS AND RECOMMENDATIONS CONCLUSIONS (1) Xuan Son National Park has the diverse ... core zone of the National Park Chapter RESEARCH RESULTS AND DISCUSSION 4.1 Analysis of the flora of Xuan Son National Park 4.1.1 The diversity of plant taxa In the vegetations in Xuan Son National...

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Tài liệu FUZZY CLUSTERING ALGORITHMS ON LANDSAT IMAGES FOR DETECTION OF WASTE AREAS: A COMPARISON pdf

Ngày tải lên : 16/01/2014, 16:33

... presented two versions of the Possibilistic C-Means algorithm In this paper we consider the second one This formulation of PCM [7] is based on a modiﬁcation to the cost function of the HCM: the ... discrimination of urban areas from forest areas The bands 4, and which allow the discrimination of bare areas from grass The bands 5, and for the discrimination of vegetation moisture content and ... functional The main diﬀerence with the FCM concerns the updating of fuzziness control parameter (that here has the meaning of a temperature) during the optimization of the objective function Starting...

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Tài liệu Biodiversity and Local Perceptions on the Edge of a Conservation Area, Khe Tran Village, Vietnam doc

Ngày tải lên : 21/02/2014, 04:20

... understand the context of conservation in the Phong Dien area and who the villagers of Khe Tran are 4 Conservation context in Khe Tran 4.1 Previous conservation activities Government of Vietnam (GoV) ... Local perspectives on conservation Summary 67 70 10 Conclusion and recommendations 10.1 onclusion C 10.2 ecommendations R Bibliography 71 71 75 77 Annexes 79 LUVI (mean value) of important plant ... 63 29 Distribution of non-tree species considered useful per plot and per use category 64 30 Villager’s perceptions on conservation and Phong Dien Nature Reserve 69 vi | Contents Figures...

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STUDIES ON THE ECOLOGY AND CONSERVATION OF BUTTERFLIES IN EUROPE: Vol. 1: General Concepts and Case Studies pptx

Ngày tải lên : 23/03/2014, 01:20

... in the Pannonian region: taxonomy, bionomy, conservation biology Zoltán Varga, Sándor Szabó & Péter Kozma 65 Section 2.1 Conservation of butterflies and global change – Monitoring butterflies ... This page intentionally left blank Studies on the Ecology and Conservation of Butterflies in Europe Studies on the Ecology and Conservation of Butterflies in Europe Vol 1: General Concepts and Case ... increasingly used in nature conservation and have a broad range of conservation applications Model outputs that are sufficiently accurate can be used for making conservation decisions, and, when they...

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THE IMPACT OF THE DIVERSITY CLIMATE ON THE TRANSFER OF TACIT KNOWLEDGE IN THE SOUTH AFRICAN FINANCIAL SECTOR potx

Ngày tải lên : 23/03/2014, 04:21

... DISCUSSION OF RESULTS 93 6.1 Introduction 93 6.2 Research Proposition – Nature of the diversity climate 93 6.3 Research Proposition – The relationship between the diversity ... history of racial separation, and has been the focus of many discussions in recent years Sello Moloko, who is at the helm of the Association of Black Securities and Investment Professionals (Absip), ... ethnicity In conjunction, these allude to the management of the diversity climate within the organisation, which is the focus of the following section 2.3.1 The Diversity Climate The diversity climate...

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Báo cáo khoa học: Diversity of human U2AF splicing factors Based on the EMBO Lecture delivered on 7 July 2005 at the 30th FEBS Congress in Budapest pptx

Ngày tải lên : 23/03/2014, 10:20

... functions are often acquired through gene duplication events, followed by the evolution of specialized gene functions, as well as by the creation and loss of different exons Both the emergence of ... mappings of mRNAs and ESTs for this gene region Making allowance only for GT_AG, GC_AG or AT_AC splice site consensus and excluding isoforms with extensive intron retentions, the nonredundant set of ... dual function of PUF60 on transcription and splicing is coupled as in the case of the CAPER proteins or whether PUF60 affects independently the transcrip- U2AF diversity tion and splicing of distinct...

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CONSERVING PLANT GENETIC DIVERSITY IN PROTECTED AREAS Population Management of Crop Wild Relatives ppt

Ngày tải lên : 29/03/2014, 16:20

... In Situ Conservation The Convention on Biological Diversity (CBD, 1992) fundamentally changed the practice of plant conservation by placing greater emphasis on the in situ conservation of biological ... exploitation options are maximized for future generations The refocusing of conservation activities onto in situ conservation along with the necessity of conserving the entire breadth of agrobiodiversity ... continued evolution It is also important to make the point that genetic reserve conservation, as opposed to on- farm conservation and home garden conservation, is practised by professional conservationists,...

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Báo cáo khoa học nông nghiệp " Effects of Stocking Biomass on Growth, Survival and Production of the Two Sizes of Clam Meretrix lyrata Cultured in the Intertidal Areas And Notes on Hatchery Production of Clam Spat " pot

Ngày tải lên : 21/06/2014, 05:20

... mainly focused on providing the impact of stocking biomass on the production of clam It also provides a brief on hatchery production of clam spat, one of the key achievements which contributed towards ... production of clams in ponds is another key outcome The artificial production of clam spats will assist in reducing the pressure of declining wild population of clams That is one of the key contributions ... variation need a further research Economic evaluation The estimation of the economic benefit of clam cultured in the intertidal areas is showed in the table The net profit calculated base on the...

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Báo cáo hóa học: " ´ On the Use of Pade Approximation for Performance Evaluation of Maximal Ratio Combining Diversity over Weibull Fading Channels" potx

Ngày tải lên : 22/06/2014, 22:20

... both expressions It is now of interest to inspect the accuracy of the PA for noninteger values of m For the sake of comparison, we revert to obtaining the MGF via Monte Carlo simulations this time ... approximate rational expressions for the MGF of the Weibull RV based on the knowledge of its moments We then use these expressions to evaluate the performance of linear digital modulations over ﬂat ... guarantees the convergence of the PA In this paper, we take Nq such that it guarantees the uniqueness of the solution of (6) and N p = Nq − APPLICATION TO THE WEIBULL MGF The MGF of an RV X > is...

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Báo cáo lâm nghiệp: "Short Communication Differences in the structure, species composition and diversity of primary and harvested forests on Changbai Mountain, Northeast China" ppsx

Ngày tải lên : 07/08/2014, 03:22

... Yang X., Xu M (2003): Biodiversity conservation in Changbai Mountain Biosphere Reserve, northeastern China: status, problem, and strategy Biodiversity and Conservation, 12: 883–903 J FOR SCI., ... identified Of the overall number of tree species, 21 were present on both the primary and logged forest sites: species of seedlings, 19 species of saplings, 15 species of poles and species of large ... results of the multi-response permutation procedures (MRPP) further confirmed the dissimilarity of species composition in the primary and logged forests Many studies have found that species diversity...

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Báo cáo lâm nghiệp: "Diversity of endomycorrhizal fungi and their synergistic effect on the growth of Acacia catechu Willd." pot

Ngày tải lên : 07/08/2014, 04:20

... combinations could have an important effect on nodulation and nitrogen fixation in legumes The principal effect of mycorrhiza on nodulation is P-mediated The combined inoculations of symbionts showed ... nodulation, plant growth, dry matter production and nitrogen fixation Increased N-fixation due to increased mycorrhizal colonization in roots and nodulation may contribute to the growth and yield of ... phosphorus content of roots and shoots as compared to the control in this study The increased rate of phosphorus uptake and inflow in roots has been regarded as the major contribution of AM infection...

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Báo cáo vật lý: "LOSS OF STORAGE AREAS DUE TO FUTURE URBANIZATION AT UPPER RAMBAI RIVER AND ITS HYDROLOGICAL IMPACT ON RAMBAI VALLEY, PENANG, PENINSULAR MALAYSIA" pps

Ngày tải lên : 07/08/2014, 14:20

... longitudinal distance along the conveyance; t – time; A – cross-sectional area of flow; A0 – cross-sectional area of dead storage (off-channel); q – lateral inflow per unit length along the conveyance; ... urbanization leads to an increase in runoff peak whereas a considerable reduction of both the runoff peak and the total runoff volume resulted from intensified afforestation Journal of Physical ... from the average of the sum of stage levels of each scenario for a particular sampling point under consideration This is done with the purpose of graphically detecting the migration of these values...

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Báo cáo lâm nghiệp: "The effects of thinning on the structural diversity of coppice forests" doc

Ngày tải lên : 08/08/2014, 01:22

... transformation L(d) of Ripley’s function K(d) Solid lines: K function value for the real distribution of the trees; grey lines: 90% confidence interval boundaries of L(d) of a Poisson distribution Table ... transformation L(d) of Ripley’s function K(d) Solid lines: K function value for the real distribution of trees; grey lines: 90% confidence interval boundaries of L(d) for a Poisson distribution Hypothesis ... confidence interval boundaries for the ˆ ˆ function L ( d ) of a Poisson distribution When the L ( d ) function for the real distribution of trees (bold line) falls above the upper boundary confidence...

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Báo cáo khoa học: "Sequence diversity on four ORFs of citrus tristeza virus correlates with pathogenicity" ppsx

Ngày tải lên : 12/08/2014, 04:21

... five viral genome regions Thus, the success of the citrus management strategies could depend in part, of the elucidation of the diversity and evolutionary relationships of the CTV isolates present ... (table 4) Discussion The genetic diversity of different regions on the genomic RNA of CTV isolates from Mexico was analyzed for the first time The phylogenetic relationships of CTV have been analized ... amplifications consisting of 10 mM Tris-HCl pH 8.8 at 25°C, 50 mM KCl, 2.5 mM MgCl2, 0.25 mM of each dNTP, 25 pmoles of each pair of primer and 10 units of Taq Polymerase (Promega, Madison, WI)...

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Báo cáo sinh học: "Assessing the contribution of breeds to genetic diversity in conservation schemes" pps

Ngày tải lên : 14/08/2014, 13:21

... Additionally, the MEK/core set method closely links genetic diversity to variation in quantitative traits, putting less emphasis on the conservation of rare alleles and more on the conservation of ... additional considerations for conservation, such as socio-economic and traditional reasons Alternatively, by using the weights per marker locus one could place emphasis on the importance of certain ... between population diversity simultaneously The method relies on the estimation of the contribution of each breed to a core set (core set) These estimated contributions Assessing genetic diversity...

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genetic diversity of climbing perch (anabas testudineus bloch, 1792) populations based on rapd and issr markers

Ngày tải lên : 22/09/2015, 15:56

... samples of Ca Mau population, 16 samples of Dong Thap population, 18 samples of Hau Giang population, and 16 samples of square-head phenotype PCR reactions were carried out based on the results of ... Therefore, genetic diversity is very important for a species or population to adapt to continuous changes of the environment Conservation of genetic variability is essential for the wellbeing of present ... reaction would be applied for all RAPD-PCR reactions and other components of PCR reaction would be optimized The second priority in PCR optimization is MgCl2 concentration MgCl2 is an essential cofactor...

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RESEARCH ON THE GENETIC DIVERSITY OF SOME SOYBEAN VARIETIES THAT ARE RESISTANT TO RUST DISEASE IN DIFFERENT WAYS

Ngày tải lên : 20/04/2016, 10:05

... protein content of some process of change as infection occurs The change of the content of these proteins is related to the disease process or other physiological responses of plants by the consequences ... methods of analyzing genetic diversity in DNA 2.2.3.1 Method for extraction and purification of total DNA 2.2.3.2 Method for determination of DNA by spectral 2.2.3.4 Electrophoresis of DNA on polyacrylamide ... 2.2.1 Method of artificial infection 2.2.2 Methods of biochemical analysis 2.2.2.1 Determination of total lipid 2.2.2.2 Determination of total soluble protein 2.2.2.3 Determination of amino acid...

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A study to indicate the importance of consumer based-brand equity on consumer perception of brand (a case study of fast food restaurants).pdf

Ngày tải lên : 24/09/2012, 17:19

... quality) of customer-based brand equity on consumer’s perceptions of a brand This is based on the assumption that all these dimensions of customer based-brand equity will have influence on consumer’s ... 2007; McDonalds has spent 1,230 million Swedish kroner on advertisements why max spent 188 million Swedish kroner 4.2 CHARACTERISTICS OF RESPONDENTS Our respondents sample consisted of 25 male ... in relation to our subject 2.1 CONSUMER PERCEPTION AND BEHAVIOUR 2.1.1 Consumer behaviour To better understand the importance of consumer-based brand equity on consumer perceptions of a brand,...

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