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  • 1
    Online-Ressource
    Online-Ressource
    New Delhi :New India Publishing Agency,
    Schlagwort(e): Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (222 pages)
    Ausgabe: 3rd ed.
    ISBN: 9789389907674
    Sprache: Englisch
    Anmerkung: Intro -- 0_Prelims.pdf -- 0a_ Section 1.pdf -- 01_ Breeding of Horticultural C.pdf -- 02_ Breeding of Horticultural C.pdf -- 03_ Breeding of Horticultural C.pdf -- 04_ Breeding of Horticultural C.pdf -- 05_ Breeding of Horticultural C.pdf -- 06_ Breeding of Horticultural C.pdf -- 07_ Breeding of Horticultural C.pdf -- 08_ Breeding of Horticultural C.pdf -- 09_ Breeding of Horticultural C.pdf -- 10_ Breeding of Horticultural C.pdf -- 11_ Breeding of Horticultural C.pdf -- 12_ Breeding of Horticultural C.pdf -- 13_ Breeding of Horticultural C.pdf -- 14_ Breeding of Horticultural C.pdf -- 14a_Section 2.pdf -- 15_ Breeding of Horticultural C.pdf -- 19a_Section 3.pdf -- 20_ Breeding of Horticultural C.pdf -- 21_ References.pdf -- 022_Index.pdf -- 0_Prelims.pdf -- 0_Prelims.pdf.
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  • 2
    Online-Ressource
    Online-Ressource
    Singapore :Springer Singapore Pte. Limited,
    Schlagwort(e): Animal ecology. ; Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (119 pages)
    Ausgabe: 1st ed.
    ISBN: 9789811009112
    Serie: SpringerBriefs in Ecology Series
    DDC: 333.952
    Sprache: Englisch
    Anmerkung: Intro -- Foreword -- Acknowledgements -- Contents -- Chapter 1: Role of Wildlife Protected Areas in India -- 1.1 Global Context of Biodiversity Loss -- 1.1.1 General Background and Literature Review -- 1.1.2 Challenges Posed by Human Impacts on Biodiversity in Asia -- 1.1.3 Specific Drivers of Biodiversity Loss -- 1.1.3.1 Habitat Loss -- 1.1.3.2 Habitat Fragmentation -- 1.1.3.3 Habitat Degradation -- 1.1.3.4 Hunting -- 1.1.3.5 Impacts of Other Extractive Activities -- 1.2 Biodiversity Conservation: Alternative Approaches -- 1.2.1 Global Scenario -- 1.2.2 The Conservation Scenario in India -- 1.2.2.1 Protected Areas in India: National Parks and Sanctuaries -- 1.2.2.2 Community Conserved Areas -- 1.2.2.3 Biosphere Reserves -- 1.2.3 Patterns of Ownership and Management of Protected Areas -- 1.2.4 Management of Protected Areas in the Indian Context -- 1.2.5 Integrating Surveys, Monitoring and Management Objectives -- Chapter 2: Study Species, Habitats and Hypotheses -- 2.1 Study Area -- 2.1.1 Geographic Location, Topography and Soils -- 2.1.2 Vegetation of the Study Area -- 2.1.3 Wildlife and Biodiversity in the Study Area -- 2.1.4 Human Impacts on Wildlife and Habitats -- 2.1.5 Forest Management History -- 2.1.6 Present Management -- 2.1.7 Delineation of Management Regimes -- 2.2 Research Hypotheses and Objectives -- 2.2.1 Objectives -- 2.2.2 Target Biodiversity Components -- Chapter 3: Survey Design, Field and Analytical Methods -- 3.1 The Overall Study Design -- 3.2 Assessment of the Habitat Similarity -- 3.3 Field Survey Methods -- 3.3.1 Overall Approach to Field Surveys -- 3.3.2 Plants -- 3.3.3 Bird Species and Guilds (Non-gallinaceous) -- 3.3.4 Mammals and Gallinaceous Birds -- 3.3.5 Human Disturbances and Impacts -- 3.4 Analytical Methods -- 3.4.1 Assessing Species Richness -- 3.4.1.1 Assessment of Species Richness in Plants. , 3.4.1.2 Assessment of Species Richness in Birds -- 3.4.1.3 Assessment of Species Richness in Mammals -- 3.4.2 Assessing Species Abundance -- 3.4.2.1 Assessment of Species Abundance in Plants: Stand Density and Basal Area -- 3.4.2.2 Assessment of Species Abundance in Birds: Line-Transect and Point-Transect Surveys -- 3.4.2.3 Assessment of Species Abundance in Mammals and Gallinaceous Birds: Line-Transect Surveys -- 3.4.3 Assessing Human Impacts and Disturbance -- 3.4.4 Comparisons of Attributes Across Management and Access Regimes -- 3.4.4.1 Box-and-Whisker Plots -- 3.4.4.2 Scatter Plots and Regressions -- 3.4.4.3 Partial Mantel Tests -- Chapter 4: Results and Findings -- 4.1 Habitat Similarity -- 4.1.1 Assessments of Habitat Similarity -- 4.2 Assessments of Status of Biodiversity Components -- 4.2.1 Plant Species Richness -- 4.2.2 Bird Species Richness -- 4.2.3 Mammal Species Richness -- 4.2.4 Abundances of Plant Species -- 4.2.5 Abundances of Bird Species -- 4.2.6 Abundances of Mammalian Species -- 4.3 Human Disturbance Levels -- 4.4 Comparison of Status of Biodiversity Components Across Management Regimes -- 4.4.1 Plants -- 4.4.2 Birds -- 4.4.3 Mammals -- 4.4.4 Normalised Difference Vegetation Index -- 4.4.5 Human Disturbance Index -- 4.5 Impact of Habitat Variables and Human Disturbance Factors on the Status of Biodiversity Components -- 4.5.1 Plants -- 4.5.2 Birds -- 4.5.3 Mammals -- 4.5.4 Human Disturbance Impacts on Biodiversity After Controlling for Habitat -- Chapter 5: Synthesis, Discussion and Conclusions -- 5.1 General Patterns of Effect of Human Disturbances on Biodiversity -- 5.2 Cumulative Potential Future Impacts -- 5.3 Implications for Management of Forests and Wildlife -- 5.4 Monitoring Biodiversity Reliably -- 5.5 Civil Society Participation in Conservation Monitoring -- 5.6 Broader Policy Implications of the Study -- Appendices. , Appendix I -- Appendix II -- Bibliography.
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  • 3
    Online-Ressource
    Online-Ressource
    Singapore :Springer,
    Schlagwort(e): Ungulates-Conservation-India. ; Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (217 pages)
    Ausgabe: 1st ed.
    ISBN: 9789811569340
    Sprache: Englisch
    Anmerkung: Intro -- Foreword -- Preface -- Acknowledgments -- Contents -- About the Authors -- List of Figures -- List of Tables -- List of Appendices -- 1: Introduction: The Conservation Issue -- 1.1 General Overview -- 1.2 Ungulates in South and Southeast Asia -- 1.3 Wild Ungulates in India -- 1.4 Environmental Drivers of Ungulate Distribution and Abundance -- 1.4.1 Challenges of Ungulate Monitoring at Varying Spatial Scales -- 1.4.2 Key Factors Influencing Ungulate Distribution and Abundance -- 1.4.3 Methodological Challenges -- 1.5 Study Goal and Specific Objectives -- 1.6 Study Region, Landscape and Habitats -- 1.6.1 Nagarahole National Park -- 1.6.2 Bandipur National Park -- 1.7 Study Species -- 1.7.1 Wild Pig (Sus scrofa) -- 1.7.2 Red Muntjac (Muntiacus muntjak) -- 1.7.3 Chital (Axis axis) -- 1.7.4 Sambar (Rusa unicolor) -- 1.7.5 Gaur (Bos frontalis) -- 1.8 Ecological Comparisons -- 1.9 Organization of the Monograph -- References -- 2: Development of Hierarchical Spatial Models for Assessing Ungulate Abundance and Habitat Relationships -- 2.1 Introduction -- 2.2 Modeling Philosophy -- 2.2.1 Overview of Distance Sampling and Line Transect Sampling -- 2.2.2 Model-Based Inferential Approaches -- 2.2.3 Hierarchical Models -- 2.3 Model Development -- 2.3.1 Motives and Considerations -- 2.3.2 Model Formulation -- 2.3.3 Model Notations -- 2.3.4 Observation Model -- 2.3.4.1 Modeling Distance Effects on Detectability -- 2.3.4.2 Modeling the Effects of Cluster Size on Detectability -- 2.3.4.3 Modeling Detection Probability as a Function of Both Distance and Cluster Size -- 2.3.5 Abundance (Process) Model -- 2.3.6 Modeling Effects of Site-Level Covariates -- 2.3.7 Modeling Effects of Landscape-Level Covariates -- 2.3.8 Modeling Spatial Effects -- 2.3.9 Modeling the Variation in Sampling Efforts. , 2.3.10 Modeling the Effects of Spatial Misalignment -- 2.4 Bayesian Inference -- 2.5 Bayesian Variable Selection -- 2.6 Example of Application of the Hierarchical Spatial Model -- 2.6.1 Line Transect Sampling Data on Chital Populations -- 2.7 Results -- 2.7.1 Detection Function -- 2.7.2 Chital Abundance -- 2.7.3 Effects of Predictor Variables on Abundance -- 2.7.4 Relative Importance of Predictor Variables -- 2.8 Discussion -- Appendix 2.1 -- Example Data Structure of the Four Input Files Used for the Bayesian Hierarchical Spatial Modeling -- Appendix 2.2 -- R Script for Fitting the Bayesian Hierarchical Spatial Model -- References -- 3: Model-Based Assessment of Ungulate-Habitat Relationships -- 3.1 Introduction -- 3.2 Field Survey Data on Ungulate Species -- 3.3 Predictors of Ungulate Abundance -- 3.3.1 Identification of Ecological and Management Covariates -- 3.3.2 Covariates Influencing Ungulate Abundance -- 3.3.2.1 Site-Level Covariates -- 3.3.2.2 Landscape-Level Covariates -- 3.4 Data Analyses -- 3.5 Results -- 3.5.1 Encounter Rate, Detectability and Cluster Size of Ungulate Species -- 3.5.2 Density and Abundance of Ungulate Species -- 3.5.3 Predictors of Ungulate Species Abundance -- 3.5.4 Relative Importance of Predictors of Abundance -- 3.6 Discussion -- 3.6.1 Ungulate Abundance: Implications for Management -- 3.6.2 Predictors of Ungulate Abundance -- 3.6.3 Relative Importance of Predictors of Abundance -- Appendix 3.1 -- List of Plants Encountered in Vegetation Plots Laid Along Transects in the Nagarahole-Bandipur Study Landscape -- Appendix 3.2 -- Description of Human Activity Signs Encountered Along Line Transects During the Human Impact Survey in the Nagarahole-Bandipur Study Landscape and Their Metrics of Field-Measure -- Appendix 3.3. , Summary of the Posterior Distributions of Detection and Abundance Parameters Together with Their Monte Carlo Standard Errors (MCse) and Posterior Density Plots for Each of the Study Species in the Nagarahole-Bandipur Landscape, India -- Wild Pig -- Muntjac -- Chital -- Sambar -- Gaur -- References -- 4: Assessing Threats to Ungulates and Management Responses -- 4.1 Introduction -- 4.2 Methods -- 4.2.1 Spatial Distribution of Proximate Threats -- 4.2.2 Assessment of Management Actions -- 4.3 Results -- 4.3.1 Spatial Distribution of Proximate Threats -- 4.3.2 Assessment of Management Actions -- 4.4 Discussion -- 4.4.1 Assessment of Threats -- 4.4.2 Assessment of Management Actions -- References -- 5: Conservation of Tropical Forest Ungulates: The Way Forward -- 5.1 The Conservation Context -- 5.2 The Conservation Issue -- 5.3 Utility of Hierarchical Models as a General Methodological Tool -- 5.4 Summary Review of Findings -- 5.5 Conservation Implications -- 5.6 Conservation of Tropical Forest Ungulates: The Way Forward -- References.
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  • 4
    Online-Ressource
    Online-Ressource
    Milton :Taylor & Francis Group,
    Schlagwort(e): Microbial ecology. ; Electronic books.
    Beschreibung / Inhaltsverzeichnis: Metagenomics and Microbial Ecology: Techniques and Applications explore the most recent advances in metagenomics research in the landscape of next-generation sequencing technologies.
    Materialart: Online-Ressource
    Seiten: 1 online resource (214 pages)
    Ausgabe: 1st ed.
    ISBN: 9781000482225
    DDC: 572.8629
    Sprache: Englisch
    Anmerkung: Cover -- Half Title -- Title -- Copyright -- Contents -- Preface -- Editors -- Contributors -- Section I An Overview of Metagenomics -- 1 Principles and Analysis of Metagenomics Data -- Section II Metagenomics Tools to Access Microbial Diversity -- 2 Metagenomic Tools for Taxonomic and Functional Annotation -- Section III Metagenomics of Extreme Environments -- 3 Metagenomic Insights into the Microbial Communities of Desert Ecosystems -- 4 Metagenomic Approaches for Exploration of Halophile Prokaryotes in Coastal Areas -- 5 Metagenome Assembly for Gut Microbial Functional Diversity Associated with Xenobiotic Degradation -- Section IV Metagenomics of Various Ecotypes -- 6 Earthworm Gut Microbiome: The Uncharted Microbiome -- 7 Metagenomics of Pollen-Borne Microbes and Gut Microbiota of the Honey Bee -- 8 Viral Metagenomics -- 9 Freshwater Metagenomics: Overall Scenario -- Section V Applications -- 10 Microbiomes in the Rice Ecosystem -- 11 Ecosystem Services of Microbes -- 12 Commercial Exploitation of Microbial Communal Services to Enrich Plant Microbiome -- Index.
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  • 5
    ISSN: 1432-1920
    Schlagwort(e): Key words Haemangioma ; Skull ; Computed tomography
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Multiple cavernous haemangiomas of the skull with erosion of the inner table and symptomatic intracranial extension were observed in a middle-aged woman. Plain radiographic and CT features are described. The literature relevant to these unusual features is briefly discussed.
    Materialart: Digitale Medien
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  • 6
    Publikationsdatum: 2014-08-05
    Beschreibung: Transcriptional regulatory mechanisms likely contribute to the etiology of inflammatory bowel disease (IBD), as genetic variants associated with the disease are disproportionately found at regulatory elements. However, the transcription factors regulating colonic inflammation are unclear. To identify these transcription factors, we mapped epigenomic changes in the colonic epithelium upon inflammation. Epigenetic marks at transcriptional regulatory elements responded dynamically to inflammation and indicated a shift in epithelial transcriptional factor networks. Active enhancer chromatin structure at regulatory regions bound by the transcription factor hepatocyte nuclear factor 4α (HNF4A) was reduced during colitis. In agreement, upon an inflammatory stimulus, HNF4A was downregulated and showed a reduced ability to bind chromatin. Genetic variants that confer a predisposition to IBD map to HNF4A binding sites in the human colon cell line CaCo2, suggesting impaired HNF4A binding could underlie genetic susceptibility to IBD. Despite reduced HNF4A binding during inflammation, a temporal knockout model revealed HNF4A still actively protects against inflammatory phenotypes and promotes immune regulatory gene expression in the inflamed colonic epithelium. These findings highlight the potential for HNF4A agonists as IBD therapeutics.
    Print ISSN: 0270-7306
    Digitale ISSN: 1098-5549
    Thema: Biologie , Medizin
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  • 7
    Publikationsdatum: 2019-07-17
    Repository-Name: EPIC Alfred Wegener Institut
    Materialart: Article , isiRev
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  • 8
    Publikationsdatum: 2017-04-04
    Beschreibung: The relative contribution of intrinsic (Q−1 i ) and scattering (Q−1 s ) attenuation to seismic wave attenuation was estimated for the Garwhal–Kumaun Himalayas using Multiple Lapse Time Window Analysis (MLTWA) method under the assumption of isotropic scattering. Local earthquake data recorded by an array operated by Wadia Institute of Himalayan Geology (WIHG), India was used for this purpose. It is observed that scattering attenuation primarily contributes to seismic wave attenuation in this region and its value is much higher compared to that of intrinsic attenuation at around 1Hz frequency. As frequency increases the relative contribution of scattering attenuation to total attenuation starts decreasing. However, as seismic albedo is higher than 0.5 for all the frequencies considered, it is concluded that the medium here is highly heterogeneous in nature
    Beschreibung: Published
    Beschreibung: 7-15
    Beschreibung: 3.1. Fisica dei terremoti
    Beschreibung: JCR Journal
    Beschreibung: reserved
    Schlagwort(e): Garwhal–Kumaun Himalayas ; Scattering attenuation ; Intrinsic attenuation ; Seismic albedo ; 04. Solid Earth::04.06. Seismology::04.06.09. Waves and wave analysis
    Repository-Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Materialart: article
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  • 9
    Publikationsdatum: 2022-05-26
    Beschreibung: Author Posting. © American Geophysical Union, 2020. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Journal of Geophysical Research: Oceans 125(12),(2020): e2020JC016271, https://doi.org/10.1029/2020JC016271.
    Beschreibung: Asian summer monsoon has a planetary‐scale, westward propagating “quasi‐biweekly” mode of variability with a 10–25 day period. Six years of moored observations at 18°N, 89.5°E in the north Bay of Bengal (BoB) reveal distinct quasi‐biweekly variability in sea surface salinity (SSS) during summer and autumn, with peak‐to‐peak amplitude of 3–8 psu. This large‐amplitude SSS variability is not due to variations of surface freshwater flux or river runoff. We show from the moored data, satellite SSS, and reanalyses that surface winds associated with the quasi‐biweekly monsoon mode and embedded weather‐scale systems, drive SSS and coastal sea level variability in 2015 summer monsoon. When winds are calm, geostrophic currents associated with mesoscale ocean eddies transport Ganga‐Brahmaputra‐Meghna river water southward to the mooring, salinity falls, and the ocean mixed layer shallows to 1–10 m. During active (cloudy, windy) spells of quasi‐biweekly monsoon mode, directly wind‐forced surface currents carry river water away to the east and north, leading to increased salinity at the moorings, and rise of sea level by 0.1–0.5 m along the eastern and northern boundary of the bay. During July–August 2015, a shallow pool of low‐salinity river water lies in the northeastern bay. The amplitude of a 20‐day oscillation of sea surface temperature (SST) is two times larger within the fresh pool than in the saltier ocean to the west, although surface heat flux is nearly identical in the two regions. This is direct evidence that spatial‐temporal variations of BoB salinity influences sub‐seasonal SST variations, and possibly SST‐mediated monsoon air‐sea interaction.
    Beschreibung: The authors thank the Ministry of Earth Sciences (MoES) institutes NIOT and INCOIS, and the Upper Ocean Processes (UOP) group at WHOI for design, integration, and deployment of moorings in the BoB. The WHOI mooring was deployed from the ORV Sagar Nidhi and recovered from the ORV Sagar Kanya—we thank the officers, crew and science teams on the cruises for their support. Sengupta, Ravichandran and Sukhatme acknowledge MoES and the National Monsoon Mission, Indian Institute of Tropical Meteorology (IITM), Pune, for support; Lucas and Farrar acknowledge the US Office of Naval Research for support of ASIRI through grants N00014‐13‐1‐0489, N0001413‐100453, N0001417‐12880. We thank S. Shivaprasad, Dipanjan Chaudhuri and Jared Buckley for discussion on ocean currents and Ekman flow, and Fabien Durand for discussion on sea level. JSL would like to thank the Divecha Center for Climate Change, IISc., for support. DS acknowledges support from the Department of Science and Technology (DST), New Delhi, under the Indo‐Spanish Programme.
    Beschreibung: 2021-05-16
    Repository-Name: Woods Hole Open Access Server
    Materialart: Article
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  • 10
    Publikationsdatum: 2022-05-26
    Beschreibung: Author Posting. © The Oceanography Society, 2016. This article is posted here by permission of The Oceanography Society for personal use, not for redistribution. The definitive version was published in Oceanography 29, no. 2 (2016): 28–37, doi:10.5670/oceanog.2016.36.
    Beschreibung: Recent observations of surface meteorology and exchanges of heat, freshwater, and momentum between the ocean and the atmosphere in the Bay of Bengal are presented. These observations characterize air-sea interaction at 18°N, 89.5°E from December 2014 to January 2016 and also at other locations in the northern Bay of Bengal. Monsoonal variability dominated the records, with winds to the northeast in summer and to the southwest in winter. This variability included a strong annual cycle in the atmospheric forcing of the ocean in the Bay of Bengal, with the winter monsoon marked by sustained ocean heat loss resulting in ocean cooling, and the summer monsoon marked by strong storm events with dark skies and rain that also resulted in ocean cooling. The spring intermonsoon was a period of clear skies and low winds, when strong solar heating and weak wind-driven mixing led to ocean warming. The fall intermonsoon was a transitional period, with some storm events but also with enough clear skies and sunlight that ocean surface temperature rose again. Mooring and shipboard observations are used to examine the ability of model-based surface fluxes to represent air-sea interaction in the Bay of Bengal; the model-based fluxes have significant errors. The surface forcing observed at 18°N is also used together with a one-dimensional ocean model to illustrate the potential for local air-sea interaction to drive upper-ocean variability in the Bay of Bengal.
    Beschreibung: Deployment of the WHOI mooring and R. Weller and J.T. Farrar were supported by the US Office of Naval Research, grant N00014-13-1-0453. N. Suresh Kumar and B. Praveen Kumar acknowledge the financial support from Ministry of Earth Sciences (MoES, Government of India).
    Repository-Name: Woods Hole Open Access Server
    Materialart: Article
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