WorldWideScience

Sample records for biodiversity informatics community

  1. Progress in Biodiversity Informatics

    OpenAIRE

    Keping Ma; Bin Chen; Liqiang Ji; Lisong Wang

    2010-01-01

    Biodiversity Informatics is a young and rapidly growing field that brings information science and technologies to bear on the data and information generated by the study of biodiversity and related subjects. Recent years, biodiversity informatics community has made an extraordinary effort to digitize primary biodiversity data, and develop modelling tools, data integration, and county/ regional/ global biodiversity networks. In doing so, the community is creating an unprecedented global sharin...

  2. Progress in Biodiversity Informatics

    Directory of Open Access Journals (Sweden)

    Keping Ma

    2010-09-01

    Full Text Available Biodiversity Informatics is a young and rapidly growing field that brings information science and technologies to bear on the data and information generated by the study of biodiversity and related subjects. Recent years, biodiversity informatics community has made an extraordinary effort to digitize primary biodiversity data, and develop modelling tools, data integration, and county/ regional/ global biodiversity networks. In doing so, the community is creating an unprecedented global sharing of information and data produced by biodiversity science, and encouraging people to consider, survey and monitor natural biodiversity. Due to success of several international biodiversity informatics projects, such as Species 2000, Global Biodiversity Information Facility, Barcoding of Life and Encyclopedia of Life, digitized information on species inventories, herbarium specimens, multimedia and literature is available through internet. These projects not only make great contributions to sharing digitized biodiversity data, but also in prompting the implementation of important biodiversity information standards, such as Darwin Core, and in the establishment of regional and national biodiversity networks. These efforts will facilitate the future establishment of a strong information infrastructure for data sharing and exchange at a global scale. Besides focusing on browsing and searching digitized data, scientists should also work on building data mining and modeling, such as MAXENT for Ecological Niche Modelling and LifeDesk for taxonomist’s knowledge management. At the same time, the idea of citizen sciences gains popularity showing us the benefit of the public working closely with the scientific community in completing internet-based biodiversity informatics activities. Therefore, biodiversity informatics has broad prospects, and is helping to build strong facilities that will aid in implementing the goals set by Global Plant Conservation Strategy and

  3. The Biodiversity Informatics Potential Index

    Directory of Open Access Journals (Sweden)

    Ariño Arturo H

    2011-12-01

    Full Text Available Abstract Background Biodiversity informatics is a relatively new discipline extending computer science in the context of biodiversity data, and its development to date has not been uniform throughout the world. Digitizing effort and capacity building are costly, and ways should be found to prioritize them rationally. The proposed 'Biodiversity Informatics Potential (BIP Index' seeks to fulfill such a prioritization role. We propose that the potential for biodiversity informatics be assessed through three concepts: (a the intrinsic biodiversity potential (the biological richness or ecological diversity of a country; (b the capacity of the country to generate biodiversity data records; and (c the availability of technical infrastructure in a country for managing and publishing such records. Methods Broadly, the techniques used to construct the BIP Index were rank correlation, multiple regression analysis, principal components analysis and optimization by linear programming. We built the BIP Index by finding a parsimonious set of country-level human, economic and environmental variables that best predicted the availability of primary biodiversity data accessible through the Global Biodiversity Information Facility (GBIF network, and constructing an optimized model with these variables. The model was then applied to all countries for which sufficient data existed, to obtain a score for each country. Countries were ranked according to that score. Results Many of the current GBIF participants ranked highly in the BIP Index, although some of them seemed not to have realized their biodiversity informatics potential. The BIP Index attributed low ranking to most non-participant countries; however, a few of them scored highly, suggesting that these would be high-return new participants if encouraged to contribute towards the GBIF mission of free and open access to biodiversity data. Conclusions The BIP Index could potentially help in (a identifying

  4. A decadal view of biodiversity informatics: challenges and priorities

    NARCIS (Netherlands)

    A. Hardisty; D. Roberts; W. Addink; B Aelterman; D. Agosti; L. Amaral-Zettler; A.H. Ariño; C. Arvanitidis; T. Backeljau; N. Bailly; L. Belbin; W. Berendsohn; N. Bertrand; N. Caithness; D. Campbell; G. Cochrane; N. Conruyt; A. Culham; C. Damgaard; N. Davies; B. Fady; S. Faulwetter; A. Feest; D. Field; E. Garnier; G. Geser; J. Gilbert; B. Grosche; D. Grosser; B. Herbinet; D. Hobern; A. Jones; Y. de Jong; D. King; S. Knapp; H. Koivula; W. Los; C Meyer; R.A. Morris; N. Morrison; D. Morse; M. Obst; E. Pafilis; L.M. Page; R. Page; T. Pape; C. Parr; A. Paton; D. Patterson; E. Paymal; L. Penev; M. Pollet; R. Pyle; E. von Raab-Straube; V. Robert; T. Robertson; O. Rovellotti; H. Saarenmaa; P. Schalk; J. Schaminee; P. Schofield; A. Sier; S. Sierra; V. Smith; E. van Spronsen; S. Thornton-Wood; P. van Tienderen; J. van Tol; É.Ó. Tuama; P. Uetz; L. Vaas; R. Vignes Lebbe; T. Vision; D. Vu; A. De Wever; R. White; K. Willis; F. Young

    2013-01-01

    Biodiversity informatics plays a central enabling role in the research community's efforts to address scientific conservation and sustainability issues. Great strides have been made in the past decade establishing a framework for sharing data, where taxonomy and systematics has been perceived as the

  5. A decadal view of biodiversity informatics : challenges and priorities

    NARCIS (Netherlands)

    Hardisty, Alex; Roberts, Dave; Addink, Wouter; Aelterman, Bart; Agosti, Donat; Amaral-Zettler, Linda; Ariño, Arturo H; Arvanitidis, Christos; Backeljau, Thierry; Bailly, Nicolas; Belbin, Lee; Berendsohn, Walter; Bertrand, Nic; Caithness, Neil; Campbell, David; Cochrane, Guy; Conruyt, Noël; Culham, Alastair; Damgaard, Christian; Davies, Neil; Fady, Bruno; Faulwetter, Sarah; Feest, Alan; Field, Dawn; Garnier, Eric; Geser, Guntram; Gilbert, Jack; Grosche, [No Value; Grosser, David; Hardisty, Alex; Herbinet, Bénédicte; Hobern, Donald; Jones, Andrew; de Jong, Yde; King, David; Knapp, Sandra; Koivula, Hanna; Los, Wouter; Meyer, Chris; Morris, Robert A; Morrison, Norman; Morse, David; Obst, Matthias; Pafilis, Evagelos; Page, Larry M; Page, Roderic; Pape, Thomas; Parr, Cynthia; Paton, Alan; Patterson, David; Paymal, Elisabeth; Penev, Lyubomir; Pollet, Marc; Pyle, Richard; von Raab-Straube, Eckhard; Robert, Vincent; Roberts, Dave; Robertson, Tim; Rovellotti, Olivier; Saarenmaa, Hannu; Schalk, Peter; Schaminee, Joop; Schofield, Paul; Sier, Andy; Sierra, Soraya; Smith, Vince; van Spronsen, Edwin; Thornton-Wood, Simon; van Tienderen, Peter; van Tol, Jan; Tuama, Éamonn Ó; Uetz, Peter; Vaas, Lea; Vignes Lebbe, Régine; Vision, Todd; Vu, Duong; De Wever, Aaike; White, Richard; Willis, Kathy; Young, Fiona

    2013-01-01

    Biodiversity informatics plays a central enabling role in the research community's efforts to address scientific conservation and sustainability issues. Great strides have been made in the past decade establishing a framework for sharing data, where taxonomy and systematics has been perceived as the

  6. A decadal view of biodiversity informatics: challenges and priorities.

    Science.gov (United States)

    Hardisty, Alex; Roberts, Dave; Addink, Wouter; Aelterman, Bart; Agosti, Donat; Amaral-Zettler, Linda; Ariño, Arturo H; Arvanitidis, Christos; Backeljau, Thierry; Bailly, Nicolas; Belbin, Lee; Berendsohn, Walter; Bertrand, Nic; Caithness, Neil; Campbell, David; Cochrane, Guy; Conruyt, Noël; Culham, Alastair; Damgaard, Christian; Davies, Neil; Fady, Bruno; Faulwetter, Sarah; Feest, Alan; Field, Dawn; Garnier, Eric; Geser, Guntram; Gilbert, Jack; Grosche; Grosser, David; Hardisty, Alex; Herbinet, Bénédicte; Hobern, Donald; Jones, Andrew; de Jong, Yde; King, David; Knapp, Sandra; Koivula, Hanna; Los, Wouter; Meyer, Chris; Morris, Robert A; Morrison, Norman; Morse, David; Obst, Matthias; Pafilis, Evagelos; Page, Larry M; Page, Roderic; Pape, Thomas; Parr, Cynthia; Paton, Alan; Patterson, David; Paymal, Elisabeth; Penev, Lyubomir; Pollet, Marc; Pyle, Richard; von Raab-Straube, Eckhard; Robert, Vincent; Roberts, Dave; Robertson, Tim; Rovellotti, Olivier; Saarenmaa, Hannu; Schalk, Peter; Schaminee, Joop; Schofield, Paul; Sier, Andy; Sierra, Soraya; Smith, Vince; van Spronsen, Edwin; Thornton-Wood, Simon; van Tienderen, Peter; van Tol, Jan; Tuama, Éamonn Ó; Uetz, Peter; Vaas, Lea; Vignes Lebbe, Régine; Vision, Todd; Vu, Duong; De Wever, Aaike; White, Richard; Willis, Kathy; Young, Fiona

    2013-04-15

    Biodiversity informatics plays a central enabling role in the research community's efforts to address scientific conservation and sustainability issues. Great strides have been made in the past decade establishing a framework for sharing data, where taxonomy and systematics has been perceived as the most prominent discipline involved. To some extent this is inevitable, given the use of species names as the pivot around which information is organised. To address the urgent questions around conservation, land-use, environmental change, sustainability, food security and ecosystem services that are facing Governments worldwide, we need to understand how the ecosystem works. So, we need a systems approach to understanding biodiversity that moves significantly beyond taxonomy and species observations. Such an approach needs to look at the whole system to address species interactions, both with their environment and with other species.It is clear that some barriers to progress are sociological, basically persuading people to use the technological solutions that are already available. This is best addressed by developing more effective systems that deliver immediate benefit to the user, hiding the majority of the technology behind simple user interfaces. An infrastructure should be a space in which activities take place and, as such, should be effectively invisible.This community consultation paper positions the role of biodiversity informatics, for the next decade, presenting the actions needed to link the various biodiversity infrastructures invisibly and to facilitate understanding that can support both business and policy-makers. The community considers the goal in biodiversity informatics to be full integration of the biodiversity research community, including citizens' science, through a commonly-shared, sustainable e-infrastructure across all sub-disciplines that reliably serves science and society alike.

  7. Information technology challenges of biodiversity and ecosystems informatics

    Science.gov (United States)

    Schnase, J.L.; Cushing, J.; Frame, M.; Frondorf, A.; Landis, E.; Maier, D.; Silberschatz, A.

    2003-01-01

    Computer scientists, biologists, and natural resource managers recently met to examine the prospects for advancing computer science and information technology research by focusing on the complex and often-unique challenges found in the biodiversity and ecosystem domain. The workshop and its final report reveal that the biodiversity and ecosystem sciences are fundamentally information sciences and often address problems having distinctive attributes of scale and socio-technical complexity. The paper provides an overview of the emerging field of biodiversity and ecosystem informatics and demonstrates how the demands of biodiversity and ecosystem research can advance our understanding and use of information technologies.

  8. How Aphia—The Platform behind Several Online and Taxonomically Oriented Databases—Can Serve Both the Taxonomic Community and the Field of Biodiversity Informatics

    Directory of Open Access Journals (Sweden)

    Leen Vandepitte

    2015-12-01

    Full Text Available The Aphia platform is an infrastructure designed to capture taxonomic and related data and information, and includes an online editing environment. The latter allows easy access to experts so they can update the content of the database in a timely fashion. Aphia is the core platform that underpins the World Register of Marine Species (WoRMS and its more than 80 related global, regional and thematic species databases, but it also allows the storage of non-marine data. The content of Aphia can be consulted online, either by individual users or via machine-to-machine interactions. Aphia uses unique and stable identifiers for each available name in the database through the use of Life Science Identifiers (LSIDs. The system not only allows the storage of accepted and unaccepted names, but it also documents the relationships between names. This makes it a very powerful tool for taxonomic quality control, and also allows the linking of different pieces of information through scientific names, both within the Aphia platform and in relation to externally hosted databases. Through these LSIDs, Aphia has become an important player in the field of (marine biodiversity informatics, allowing interactions between its own taxonomic data and e.g., biogeographic databases. Some applications in the field of biodiversity informatics encompass the coupling of species traits and taxonomy, as well as the creation of diverse, expert validated data products that can be used by policy makers, for example. Aphia also supplies (part of its content to other data integrators and the infrastructure can be used to host orphan databases in danger of being lost.

  9. Unifying European Biodiversity Informatics (BioUnify)

    NARCIS (Netherlands)

    D. Koureas; A. Hardisty; R.A. Vos; D. Agosti; C. Arvanitidis; P. Bogatencov; P.L. Buttigieg; Y. de Jong; F. Horvath; G. Gkoutos; Q.J. Groom; T. Kliment; U. Kõljalg; I. Manakos; A. Marcer; K. Marhold; D. Morse; P. Mergen; L. Penev; L.B. Pettersson; J.-C. Svenning; A. van de Putte; V.S. Smith

    2016-01-01

    In order to preserve the variety of life on Earth, we must understand it better. Biodiversity research is at a pivotal point with research projects generating data at an ever increasing rate. Structuring, aggregating, linking and processing these data in a meaningful way is a major challenge. The sy

  10. The trouble with triplets in biodiversity informatics: a data-driven case against current identifier practices.

    Directory of Open Access Journals (Sweden)

    Robert Guralnick

    Full Text Available The biodiversity informatics community has discussed aspirations and approaches for assigning globally unique identifiers (GUIDs to biocollections for nearly a decade. During that time, and despite misgivings, the de facto standard identifier has become the "Darwin Core Triplet", which is a concatenation of values for institution code, collection code, and catalog number associated with biocollections material. Our aim is not to rehash the challenging discussions regarding which GUID system in theory best supports the biodiversity informatics use case of discovering and linking digital data across the Internet, but how well we can link those data together at this moment, utilizing the current identifier schemes that have already been deployed. We gathered Darwin Core Triplets from a subset of VertNet records, along with vertebrate records from GenBank and the Barcode of Life Data System, in order to determine how Darwin Core Triplets are deployed "in the wild". We asked if those triplets follow the recommended structure and whether they provide an easy and unambiguous means to track from specimen records to genetic sequence records. We show that Darwin Core Triplets are often riddled with semantic and syntactic errors when deployed and curated in practice, despite specifications about how to construct them. Our results strongly suggest that Darwin Core Triplets that have not been carefully curated are not currently serving a useful role for relinking data. We briefly consider needed next steps to overcome current limitations.

  11. Global Biodiversity Informatics: setting the scene for a “new world” of ecological forecasting

    Directory of Open Access Journals (Sweden)

    Vanderlei Perez Canhos

    2004-01-01

    Full Text Available Recent developments in information and communication technology are allowing new experiences in the integration, analysis and visualization of biodiversity information, and are leading to development of a new field of research, biodiversity informatics. Although this field has great potential in diverse realms, including basic biology, human economics, and public health, much of this potential remains to be explored. The success of several concerted international efforts depends largely on broad deployment of biodiversity informatics information and products. Several global and regional efforts are organizing and providing data for conservation and sustainable development research, including the Global Biodiversity Information Facility, the European Biodiversity Information Network, and the Inter-American Biodiversity Information Network. Critical to development of this field is building a biodiversity information infrastructure, making primary biodiversity data freely and openly available over the Internet. In addition to specimen and taxonomic data, access to non-biological environmental data is critical to spatial analysis and modeling of biodiversity. Adoption of standards and protocols and development of tools for collection management, data-cleaning, georeferencing, and modeling tools, are allowing a quantum leap in the area. Open access to research data and open-source tools are leading to a new era of web services and computational frameworks for spatial biodiversity analysis, bringing new opportunities and dimensions to novel approaches in ecological analysis, predictive modeling, and synthesis and visualization of biodiversity information.

  12. Achievements and Prospects of Biodiversity Informatics in China

    Institute of Scientific and Technical Information of China (English)

    JI Liqiang

    2010-01-01

    @@ Biodiversity information is the basis for conservation and sustainable use of biodiversity.It not only helps us understand the status quo of biodiversity,but also reveals the relationships between its different components and hence their dynamic variations.Furthermore,it will help us predict the trend of future biodiversity development,and lay the basis for related analyses and scientific decision making on biodiversity conservation.

  13. The Barcode of Life Data Portal: bridging the biodiversity informatics divide for DNA barcoding.

    Directory of Open Access Journals (Sweden)

    Indra Neil Sarkar

    Full Text Available With the volume of molecular sequence data that is systematically being generated globally, there is a need for centralized resources for data exploration and analytics. DNA Barcode initiatives are on track to generate a compendium of molecular sequence-based signatures for identifying animals and plants. To date, the range of available data exploration and analytic tools to explore these data have only been available in a boutique form--often representing a frustrating hurdle for many researchers that may not necessarily have resources to install or implement algorithms described by the analytic community. The Barcode of Life Data Portal (BDP is a first step towards integrating the latest biodiversity informatics innovations with molecular sequence data from DNA barcoding. Through establishment of community driven standards, based on discussion with the Data Analysis Working Group (DAWG of the Consortium for the Barcode of Life (CBOL, the BDP provides an infrastructure for incorporation of existing and next-generation DNA barcode analytic applications in an open forum.

  14. A Biodiversity Informatics Approach to Ethnobotany: Meta-analysis of Plant Use Patterns in Ecuador

    Directory of Open Access Journals (Sweden)

    Finn Borchsenius

    2012-03-01

    and a combined herbarium specimen database with more than 250,000 georeferenced records. As such, it provides a first example of how a biodiversity informatics approach can be used to take ethnobotanical analysis to new and larger scales.

  15. An Informatics Approach to Establishing a Sustainable Public Health Community

    Science.gov (United States)

    Kriseman, Jeffrey Michael

    2012-01-01

    This work involved the analysis of a public health system, and the design, development and deployment of enterprise informatics architecture, and sustainable community methods to address problems with the current public health system. Specifically, assessment of the Nationally Notifiable Disease Surveillance System (NNDSS) was instrumental in…

  16. What is Community Informatics (and Why Does It Matter)?

    CERN Document Server

    Gurstein, Michael

    2007-01-01

    Community Informatics (CI) is the application of information and communications technologies (ICTs) to enable community processes and the achievement of community objectives. CI goes beyond the "Digital Divide" to making ICT access usable and useful to excluded populations and communities for local economic development, social justice, and political empowerment. CI approaches ICTs from a "community" perspective and develops strategies and techniques for managing their use by communities both virtual and physical including the variety of Community Networking applications. CI assumes that both communities have characteristics, requirements, and opportunities that require different strategies for ICT intervention and development from individual access and use. Also, CI addresses ICT use in Developing Countries as well as among the poor, the marginalized, the elderly, or those living in remote locations in Developed Countries. CI is of interest both to ICT practitioners and academic researchers and addresses the ...

  17. Research on the Model of E-commerce of China’s Urban Informatization Community

    OpenAIRE

    Yu Han; Hongyun Li; Yunxia Ning; Yu Hou

    2014-01-01

    Urban informatization e-commerce is a business model of the combination of e-commerce operators and organizational forms of community property management, and the import of people management and property management into e-commerce. This paper analyzes the current situation of Chinese urban community e-commerce and informatization community building. It puts forward the model of community e-commerce based on informatization, and its feasibility was verified by PIECE method. Finally, focusing o...

  18. Research on the Model of E-commerce of China’s Urban Informatization Community

    Directory of Open Access Journals (Sweden)

    Yu Han

    2014-02-01

    Full Text Available Urban informatization e-commerce is a business model of the combination of e-commerce operators and organizational forms of community property management, and the import of people management and property management into e-commerce. This paper analyzes the current situation of Chinese urban community e-commerce and informatization community building. It puts forward the model of community e-commerce based on informatization, and its feasibility was verified by PIECE method. Finally, focusing on the application, the model of community e-commerce based on informatization community is analyzed in detail from the perspective of the role and value, supply chain and collaborative management works. Information services are most likely to succeed in the entry point of e-commerce. The study has shown that the establishment of community e-commerce on the basis of urban informatization community can be regarded as a solution of e-commerce development.

  19. Design of a Community-Engaged Health Informatics Platform with an Architecture of Participation

    OpenAIRE

    Millery, Mari; Ramos, Wilson; Lien, Chueh; Aguirre, Alejandra N.; Kukafka, Rita

    2015-01-01

    Community-engaged health informatics (CEHI) applies information technology and participatory approaches to improve the health of communities. Our objective was to translate the concept of CEHI into a usable and replicable informatics platform that will facilitate community-engaged practice and research. The setting is a diverse urban neighborhood in New York City. The methods included community asset mapping, stakeholder interviews, logic modeling, analysis of affordances in open-source tools...

  20. Soil biodiversity and soil community composition determine ecosystem multifunctionality.

    Science.gov (United States)

    Wagg, Cameron; Bender, S Franz; Widmer, Franco; van der Heijden, Marcel G A

    2014-04-01

    Biodiversity loss has become a global concern as evidence accumulates that it will negatively affect ecosystem services on which society depends. So far, most studies have focused on the ecological consequences of above-ground biodiversity loss; yet a large part of Earth's biodiversity is literally hidden below ground. Whether reductions of biodiversity in soil communities below ground have consequences for the overall performance of an ecosystem remains unresolved. It is important to investigate this in view of recent observations that soil biodiversity is declining and that soil communities are changing upon land use intensification. We established soil communities differing in composition and diversity and tested their impact on eight ecosystem functions in model grassland communities. We show that soil biodiversity loss and simplification of soil community composition impair multiple ecosystem functions, including plant diversity, decomposition, nutrient retention, and nutrient cycling. The average response of all measured ecosystem functions (ecosystem multifunctionality) exhibited a strong positive linear relationship to indicators of soil biodiversity, suggesting that soil community composition is a key factor in regulating ecosystem functioning. Our results indicate that changes in soil communities and the loss of soil biodiversity threaten ecosystem multifunctionality and sustainability.

  1. Soil biodiversity and soil community composition determine ecosystem multifunctionality.

    Science.gov (United States)

    Wagg, Cameron; Bender, S Franz; Widmer, Franco; van der Heijden, Marcel G A

    2014-04-01

    Biodiversity loss has become a global concern as evidence accumulates that it will negatively affect ecosystem services on which society depends. So far, most studies have focused on the ecological consequences of above-ground biodiversity loss; yet a large part of Earth's biodiversity is literally hidden below ground. Whether reductions of biodiversity in soil communities below ground have consequences for the overall performance of an ecosystem remains unresolved. It is important to investigate this in view of recent observations that soil biodiversity is declining and that soil communities are changing upon land use intensification. We established soil communities differing in composition and diversity and tested their impact on eight ecosystem functions in model grassland communities. We show that soil biodiversity loss and simplification of soil community composition impair multiple ecosystem functions, including plant diversity, decomposition, nutrient retention, and nutrient cycling. The average response of all measured ecosystem functions (ecosystem multifunctionality) exhibited a strong positive linear relationship to indicators of soil biodiversity, suggesting that soil community composition is a key factor in regulating ecosystem functioning. Our results indicate that changes in soil communities and the loss of soil biodiversity threaten ecosystem multifunctionality and sustainability. PMID:24639507

  2. Predicting ecosystem stability from community composition and biodiversity

    NARCIS (Netherlands)

    Mazancourt, C.; Isbell, F.; Larocque, A.; Berendse, F.; Ruijven, van J.

    2013-01-01

    As biodiversity is declining at an unprecedented rate, an important current scientific challenge is to understand and predict the consequences of biodiversity loss. Here, we develop a theory that predicts the temporal variability of community biomass from the properties of individual component speci

  3. Symbiota – A virtual platform for creating voucher-based biodiversity information communities

    Directory of Open Access Journals (Sweden)

    Corinna Gries

    2014-06-01

    Full Text Available We review the Symbiota software platform for creating voucher-based biodiversity information portals and communities. Symbiota was originally conceived to promote small- to medium-sized, regionally and/or taxonomically themed collaborations of natural history collections. Over the past eight years the taxonomically diverse portals have grown into an important resource in North America and beyond for mobilizing, integrating, and using specimen- and observation-based occurrence records and derivative biodiversity information products. Designed to mirror the conceptual structure of traditional floras and faunas, Symbiota is exclusively web-based and employs a novel data model, information linking, and algorithms to provide highly dynamic customization. The themed portals enable meaningful access to biodiversity data for anyone from specialist to high school student. Symbiota emulates functionality of modern Content Management Systems, providing highly sophisticated yet intuitive user interfaces for data entry, batch processes, and editing. Each kind of content provision may be selectively accessed by authenticated information providers. Occupying a fairly specific niche in the biodiversity informatics arena, Symbiota provides extensive data exchange facilities and collaborates with other development projects to incorporate and not duplicate functionality as appropriate.

  4. In silico substrate dependence increases community productivity but threatens biodiversity

    Science.gov (United States)

    Daly, Aisling J.; Baetens, Jan M.; De Baets, Bernard

    2016-04-01

    The critical role that biodiversity plays in ecosystem functioning has motivated many studies of the mechanisms that sustain biodiversity, a notable example being cyclic competition. We extend existing models of communities with cyclic competition by incorporating variable community evenness and resource dependence in demographic processes, two features that have generally been neglected. In this way, we align previous approaches more closely with real-world microbial ecosystems. We demonstrate the existence of a trade-off between increasing biomass production and maintaining biodiversity. This supports experimental observations of a net negative biodiversity effect on biomass productivity, due to competition effects suffered by highly productive species in diverse communities. Our results also support the important role assigned by microbial ecologists to evenness in maintaining ecosystem stability, thus far largely overlooked in in silico approaches.

  5. The next generation Internet and health care: a civics lesson for the informatics community.

    OpenAIRE

    Shortliffe, E. H.

    1998-01-01

    The Internet provides one of the most compelling examples of the way in which government research investments can, in time, lead to innovations of broad social and economic impact. This paper reviews the history of the Internet's evolution, emphasizing in particular its relationship to medical informatics and to the nation's health-care system. Current national research programs are summarized and the need for more involvement by the informatics community and by federal health-care agencies i...

  6. Biodiversity, carbon stocks and community monitoring in traditional agroforestry practices

    DEFF Research Database (Denmark)

    Hartoyo, Adisti Permatasari Putri; Siregar, Iskandar Z.; Supriyanto;

    2016-01-01

    Traditional agroforestry practices in Berau, East Kalimantan, are suitable land use types to conserve that potentially support the implementation of REDD+. The objectives of this research are to assess biodiversity and carbon stock in various traditional agroforestry practices, also to determine...... the accuracy of the ability levels of local community in biodiversity and carbon stock monitoring. This paper presents the implementation plan and preliminary data in Kampung Birang and Kampung Merabu, in Berau district. Professional forester-led methods of biodiversity and carbon stock assessment follow...

  7. Challenges Building Online GIS Services to Support Global Biodiversity Mapping and Analysis: Lessons from the Mountain and Plains Database and Informatics project

    Directory of Open Access Journals (Sweden)

    Robert P Guralnick

    2005-01-01

    Full Text Available We argue that distributed mapping and analysis of biodiversity information becoming available on global distributed networks is a lynchpin activity linking together research and development challenges in biodiversity informatics. Online mapping is a core activity because it allows users to visually explore the spatial context of biodiversity information and quickly assemble the datasets needed to ask and answer biodiversity research and management questions. We make the case that a free, online global biodiversity mapping tool utilizing distributed species occurrence records is now within reach and discuss how such a system can be built using existing technology. We also discuss additional challenges and solutions given experiences building a regional distributed GIS tool called MaPSTeDI (Mountain and Plains Spatio-Temporal Database and Informatics Initiative. We focus on solutions to three challenges in particular: Returning result queries in a reasonable amount of time given network limitations; Accessing multiple data sources using different transmission mechanisms; Scaling from a solution for a handful of data providers to hundreds or thousands of providers. We close by discussing the future challenges and potential solutions for integrating analysis tools into distributed mapping applications.

  8. Selection for niche differentiation in plant communities increases biodiversity effects.

    Science.gov (United States)

    Zuppinger-Dingley, Debra; Schmid, Bernhard; Petermann, Jana S; Yadav, Varuna; De Deyn, Gerlinde B; Flynn, Dan F B

    2014-11-01

    In experimental plant communities, relationships between biodiversity and ecosystem functioning have been found to strengthen over time, a fact often attributed to increased resource complementarity between species in mixtures and negative plant-soil feedbacks in monocultures. Here we show that selection for niche differentiation between species can drive this increasing biodiversity effect. Growing 12 grassland species in test monocultures and mixtures, we found character displacement between species and increased biodiversity effects when plants had been selected over 8 years in species mixtures rather than in monocultures. When grown in mixtures, relative differences in height and specific leaf area between plant species selected in mixtures (mixture types) were greater than between species selected in monocultures (monoculture types). Furthermore, net biodiversity and complementarity effects were greater in mixtures of mixture types than in mixtures of monoculture types. Our study demonstrates a novel mechanism for the increase in biodiversity effects: selection for increased niche differentiation through character displacement. Selection in diverse mixtures may therefore increase species coexistence and ecosystem functioning in natural communities and may also allow increased mixture yields in agriculture or forestry. However, loss of biodiversity and prolonged selection of crops in monoculture may compromise this potential for selection in the longer term.

  9. Integrated science for environmental decision-making: the challenge for biodiversity and ecosystem informatics

    OpenAIRE

    Cotter, G.; Frame, M; Sepic, R

    2006-01-01

    Information concerning biodiversity and ecosystems is critical to a wide range of scientific, educational, and government uses; however, much of this information is not easily accessible. This paper presents the core concepts underlying the National Biological Information Infrastructure (NBII) , a Web-based system coordinated by the U.S. Geological Survey that provides data and information on U.S. biological resources and, through a variety of partnerships, biological resources in many other ...

  10. Darwin Core: an evolving community-developed biodiversity data standard.

    Directory of Open Access Journals (Sweden)

    John Wieczorek

    Full Text Available Biodiversity data derive from myriad sources stored in various formats on many distinct hardware and software platforms. An essential step towards understanding global patterns of biodiversity is to provide a standardized view of these heterogeneous data sources to improve interoperability. Fundamental to this advance are definitions of common terms. This paper describes the evolution and development of Darwin Core, a data standard for publishing and integrating biodiversity information. We focus on the categories of terms that define the standard, differences between simple and relational Darwin Core, how the standard has been implemented, and the community processes that are essential for maintenance and growth of the standard. We present case-study extensions of the Darwin Core into new research communities, including metagenomics and genetic resources. We close by showing how Darwin Core records are integrated to create new knowledge products documenting species distributions and changes due to environmental perturbations.

  11. The Biodiversity Community Action Project: An STS Investigation

    Science.gov (United States)

    Aidin, Amirshokoohi; Mahsa, Kazempour

    2010-01-01

    The Biodiversity Community Action Project is a stimulating and vigorous project that allows students to gain an in-depth understanding of the interconnection between organisms and their environments as well as the connection of science to their lives and society. It addresses key content standards in the National Science Education Standards and…

  12. A new freshwater biodiversity indicator based on fish community assemblages.

    Directory of Open Access Journals (Sweden)

    Joanne Clavel

    Full Text Available Biodiversity has reached a critical state. In this context, stakeholders need indicators that both provide a synthetic view of the state of biodiversity and can be used as communication tools. Using river fishes as model, we developed community indicators that aim at integrating various components of biodiversity including interactions between species and ultimately the processes influencing ecosystem functions. We developed indices at the species level based on (i the concept of specialization directly linked to the niche theory and (ii the concept of originality measuring the overall degree of differences between a species and all other species in the same clade. Five major types of originality indices, based on phylogeny, habitat-linked and diet-linked morphology, life history traits, and ecological niche were analyzed. In a second step, we tested the relationship between all biodiversity indices and land use as a proxy of human pressures. Fish communities showed no significant temporal trend for most of these indices, but both originality indices based on diet- and habitat- linked morphology showed a significant increase through time. From a spatial point of view, all indices clearly singled out Corsica Island as having higher average originality and specialization. Finally, we observed that the originality index based on niche traits might be used as an informative biodiversity indicator because we showed it is sensitive to different land use classes along a landscape artificialization gradient. Moreover, its response remained unchanged over two other land use classifications at the global scale and also at the regional scale.

  13. Community Informatics Studio: Designing Experiential Learning to Support Teaching, Research, and Practice

    Science.gov (United States)

    Wolske, Martin; Rhinesmith, Colin; Kumar, Beth

    2014-01-01

    This paper introduces a model of experiential learning to support teaching, research, and practice in library and information science (LIS). The concept we call "Community Informatics (CI) Studio" uses studio-based learning (SBL) to support enculturation into the field of CI. The SBL approach, closely related to John Dewey's…

  14. Bebras - a Sustainable Community Building Model for the Concept Based Learning of Informatics and Computational Thinking

    Directory of Open Access Journals (Sweden)

    Valentina DAGIENĖ

    2016-04-01

    Full Text Available As an international informatics contest, or challenge, Bebras has started the second decade of its existence. The contest attracts more and more countries every year, recently there have been over 40 participating countries. From a single contest-focused annual event Bebras developed to a multifunctional challenge and an activities-based educational community building model. This paper aims to introduce the Bebras model using ten years of observations in implementing the contest in different countries. The model is essentially based on democratic and inclusive education values. Systematic literature review of research papers concerning Bebras activities has made an integral background for this model. The model is represented both at international and national levels and consists of several components where the development of Bebras tasks has taken a very significant role. Reasoning on innovated learning informatics and strengthening computational thinking by utilising carefully selected informatics concepts is discussed as well.

  15. Relative resource abundance explains butterfly biodiversity in island communities

    OpenAIRE

    Yamamoto, Naoaki; Yokoyama, Jun; Kawata, Masakado

    2007-01-01

    Ecologists have long been intrigued by the factors that control the pattern of biodiversity, i.e., the distribution and abundance of species. Previous studies have demonstrated that coexisting species partition their resources and/or that the compositional similarity between communities is determined by environmental factors, lending support to the niche-assembly model. However, no attempt has been made to test whether the relative amount of resources that reflects relative niche space contro...

  16. Biodiversity increases the productivity and stability of phytoplankton communities.

    Directory of Open Access Journals (Sweden)

    Alina A Corcoran

    Full Text Available Global biodiversity losses provide an immediate impetus to elucidate the relationships between biodiversity, productivity and stability. In this study, we quantified the effects of species richness and species combination on the productivity and stability of phytoplankton communities subject to predation by a single rotifer species. We also tested one mechanism of the insurance hypothesis: whether large, slow-growing, potentially-defended cells would compensate for the loss of small, fast-growing, poorly-defended cells after predation. There were significant effects of species richness and species combination on the productivity, relative yield, and stability of phytoplankton cultures, but the relative importance of species richness and combination varied with the response variables. Species combination drove patterns of productivity, whereas species richness was more important for stability. Polycultures containing the most productive single species, Dunaliella, were consistently the most productive. Yet, the most species rich cultures were the most stable, having low temporal variability in measures of biomass. Polycultures recovered from short-term negative grazing effects, but this recovery was not due to the compensation of large, slow-growing cells for the loss of small, fast-growing cells. Instead, polyculture recovery was the result of reduced rotifer grazing rates and persisting small species within the polycultures. Therefore, although an insurance effect in polycultures was found, this effect was indirect and unrelated to grazing tolerance. We hypothesize that diverse phytoplankton assemblages interfered with efficient rotifer grazing and that this "interference effect" facilitated the recovery of the most productive species, Dunaliella. In summary, we demonstrate that both species composition and species richness are important in driving patterns of productivity and stability, respectively, and that stability in biodiverse

  17. Consideration of Regional Informatization Practices in Japan: A Case Study on a Civic Organization Operating Community Media

    OpenAIRE

    Togo, Hiroshi; Enomoto, Kosei

    2011-01-01

    [Abstract] The aim of this article is to investigate Japanese regional informatization from the viewpoint of practices with use of a progressive case study. This article focuses attention on a civic organization that has been taking the lead in promoting regional informatization in city A, and elucidates how the civic organization of a community media operator reconsidered its own practices, and then transformed both its own organizational structure and practices. This article starts with a ...

  18. Nutrient-responsive regulation determines biodiversity in a colicin-mediated bacterial community

    OpenAIRE

    Hol, F.J.H. (Felix); Voges, M.J.; Dekker, C.; Keymer, J.E.

    2014-01-01

    Background Antagonistic interactions mediated by antibiotics are strong drivers of bacterial community dynamics which shape biodiversity. Colicin production by Escherichia coli is such an interaction that governs intraspecific competition and is involved in promoting biodiversity. It is unknown how environmental cues affect regulation of the colicin operon and thus influence antibiotic-mediated community dynamics. Results Here, we investigate the community dynamics of colicin-producing, -sens...

  19. Biodiversity

    International Nuclear Information System (INIS)

    Biodiversity is a really surprising ecological event, as long as there is an extraordinary chemical and biochemical homogeneity at the very foundation of all living beings. It is believed that there are at least three phenomena that may explain it: Darwinian evolution, that is a kind of ramifying evolution; structural coupling, as defined by H. Maturana; and, finally, thermodynamical phenomena, as presented by S. Kauffman leaning on the concepts of organization and a propagating organization that diversifies, and they are all interpreted by E. D. Schneider and J. J. Kay from the idea of Earth as a thermodynamical system. The explanatory importance of this idea in the current environmental crisis, evident in other events such as global warming, is of great relevance.

  20. Biodiversity links above and below the marine sediment-water interface that may influence community stability

    NARCIS (Netherlands)

    Austen, M.C.; Lambshead, P.J.D.; Hutchings, P.; Boucher, G.; Snelgrove, P.V.R.; Heip, C.H.R.; King, G.; Koike, I.; Smith, C.

    2002-01-01

    Linkages across the sediment-water interface (SWI) between biodiversity and community stability appear to exist but are very poorly studied. Processes by which changes in biodiversity could affect stability on the other side of the SWI include carbon transfer during feeding, decomposition of organic

  1. Effect of Organic Enrichment and Hypoxia on the Biodiversity of Benthic Communities in Narragansett Bay

    Science.gov (United States)

    Excessive input of nitrogen to coastal waters leads to eutrophication and hypoxia that reduce biodiversity and impair key ecosystem services provided by benthic communities; for example, fish and shellfish production, bioturbation, nutrient cycling, and water filtration. Hypoxia ...

  2. When will community management conserve biodiversity? Evidence from Malawi

    Directory of Open Access Journals (Sweden)

    Joy E. Hecht

    2008-12-01

    Full Text Available Both development practitioners and conservation organizations are focused on community ownership and management of natural resources as a way to create incentives for the conservation of biodiversity. This has led to the implementation of a number of large community-based conservation projects in sub-Saharan Africa, in countries including Namibia, Zimbabwe, Malawi, Zambia, and Rwanda. While the concept is logical, and valuation studies may suggest that conservation is more valuable than other uses of the resources in some areas, there has been little detailed analysis of the financial costs and benefits to the communities, to determine whether they would actually have an incentive to conserve if they had more extensive legal rights to the resources. This paper assesses the conditions under which this approach may be viable, based on a valuation study of the resources of Mount Mulanje in southern Malawi.Les spécialistes du développement et les organisations de conservation s’intéressent à la propriété et à la gestion communautaire des ressources naturelles comme moyen de créer des mesures d’incitation en faveur de la conservation de la biodiversité. Cette approche a conduit à la mise en œuvre d’un certain nombre de grands projets de conservation communautaires en Afrique subsaharienne, notamment en Namibie, au Zimbabwe, au Malawi, en Zambie et au Rwanda. Même si cette approche est logique et si les études d’évaluation semblent suggérer que, dans certaines régions, la conservation est plus utile que l’exploitation des ressources, il existe peu d’analyses détaillées sur les coûts et les avantages financiers que cela engendrerait pour les communautés, analyses qui permettraient de déterminer si le développement des droits légaux des communautés sur ces ressources les inciterait à les conserver. Ce rapport évalue les conditions de viabilité de cette approche sur la base d’une étude d’évaluation des

  3. Association of Biodiversity with the Rates of Micropollutant Biotransformations among Full-Scale Wastewater Treatment Plant Communities

    Science.gov (United States)

    Helbling, Damian E.; Lee, Tae Kwon; Park, Joonhong; Fenner, Kathrin; Kohler, Hans-Peter E.; Ackermann, Martin

    2014-01-01

    Biodiversities can differ substantially among different wastewater treatment plant (WWTP) communities. Whether differences in biodiversity translate into differences in the provision of particular ecosystem services, however, is under active debate. Theoretical considerations predict that WWTP communities with more biodiversity are more likely to contain strains that have positive effects on the rates of particular ecosystem functions, thus resulting in positive associations between those two variables. However, if WWTP communities were sufficiently biodiverse to nearly saturate the set of possible positive effects, then positive associations would not occur between biodiversity and the rates of particular ecosystem functions. To test these expectations, we measured the taxonomic biodiversity, functional biodiversity, and rates of 10 different micropollutant biotransformations for 10 full-scale WWTP communities. We have demonstrated that biodiversity is positively associated with the rates of specific, but not all, micropollutant biotransformations. Thus, one cannot assume whether or how biodiversity will associate with the rate of any particular micropollutant biotransformation. We have further demonstrated that the strongest positive association is between biodiversity and the collective rate of multiple micropollutant biotransformations. Thus, more biodiversity is likely required to maximize the collective rates of multiple micropollutant biotransformations than is required to maximize the rate of any individual micropollutant biotransformation. We finally provide evidence that the positive associations are stronger for rare micropollutant biotransformations than for common micropollutant biotransformations. Together, our results are consistent with the hypothesis that differences in biodiversity can indeed translate into differences in the provision of particular ecosystem services by full-scale WWTP communities. PMID:25398862

  4. Association of biodiversity with the rates of micropollutant biotransformations among full-scale wastewater treatment plant communities.

    Science.gov (United States)

    Johnson, David R; Helbling, Damian E; Lee, Tae Kwon; Park, Joonhong; Fenner, Kathrin; Kohler, Hans-Peter E; Ackermann, Martin

    2015-01-01

    Biodiversities can differ substantially among different wastewater treatment plant (WWTP) communities. Whether differences in biodiversity translate into differences in the provision of particular ecosystem services, however, is under active debate. Theoretical considerations predict that WWTP communities with more biodiversity are more likely to contain strains that have positive effects on the rates of particular ecosystem functions, thus resulting in positive associations between those two variables. However, if WWTP communities were sufficiently biodiverse to nearly saturate the set of possible positive effects, then positive associations would not occur between biodiversity and the rates of particular ecosystem functions. To test these expectations, we measured the taxonomic biodiversity, functional biodiversity, and rates of 10 different micropollutant biotransformations for 10 full-scale WWTP communities. We have demonstrated that biodiversity is positively associated with the rates of specific, but not all, micropollutant biotransformations. Thus, one cannot assume whether or how biodiversity will associate with the rate of any particular micropollutant biotransformation. We have further demonstrated that the strongest positive association is between biodiversity and the collective rate of multiple micropollutant biotransformations. Thus, more biodiversity is likely required to maximize the collective rates of multiple micropollutant biotransformations than is required to maximize the rate of any individual micropollutant biotransformation. We finally provide evidence that the positive associations are stronger for rare micropollutant biotransformations than for common micropollutant biotransformations. Together, our results are consistent with the hypothesis that differences in biodiversity can indeed translate into differences in the provision of particular ecosystem services by full-scale WWTP communities.

  5. Community Based Informatics: Geographical Information Systems, Remote Sensing and Ontology collaboration - A technical hands-on approach

    Science.gov (United States)

    Branch, B. D.; Raskin, R. G.; Rock, B.; Gagnon, M.; Lecompte, M. A.; Hayden, L. B.

    2009-12-01

    With the nation challenged to comply with Executive Order 12906 and its needs to augment the Science, Technology, Engineering and Mathematics (STEM) pipeline, applied focus on geosciences pipelines issue may be at risk. The Geosciences pipeline may require intentional K-12 standard course of study consideration in the form of project based, science based and evidenced based learning. Thus, the K-12 to geosciences to informatics pipeline may benefit from an earth science experience that utilizes a community based “learning by doing” approach. Terms such as Community GIS, Community Remotes Sensing, and Community Based Ontology development are termed Community Informatics. Here, approaches of interdisciplinary work to promote and earth science literacy are affordable, consisting of low cost equipment that renders GIS/remote sensing data processing skills necessary in the workforce. Hence, informal community ontology development may evolve or mature from a local community towards formal scientific community collaboration. Such consideration may become a means to engage educational policy towards earth science paradigms and needs, specifically linking synergy among Math, Computer Science, and Earth Science disciplines.

  6. Community Structure and Biodiversity of Soil Ciliates at Dongzhaigang Mangrove Forest in Hainan Island, China

    OpenAIRE

    Jing Li; Qingyu Liao; Mei Li; Jinhong Zhang; Nora Fungyee Tam; Runlin Xu

    2010-01-01

    The distribution of soil ciliates in three different habitats within a typical mangrove forest in Dongzhaigang, Hainan, China was investigated. The abundance, biodiversity, and community similarity of ciliates in fresh and air-dried soil with different, physical/chemical properties were analyzed. Three Classes, 11 Orders, 34 Genera, and 70 species of ciliates were found with the first dominant group being Hypotrichida. Ciliate biodiversities followed Site B < Site A < Site C in both fresh and...

  7. Marine communities on oil platforms in Gabon, West Africa: high biodiversity oases in a low biodiversity environment.

    Science.gov (United States)

    Friedlander, Alan M; Ballesteros, Enric; Fay, Michael; Sala, Enric

    2014-01-01

    The marine biodiversity of Gabon, West Africa has not been well studied and is largely unknown. Our examination of marine communities associated with oil platforms in Gabon is the first scientific investigation of these structures and highlights the unique ecosystems associated with them. A number of species previously unknown to Gabonese waters were recorded during our surveys on these platforms. Clear distinctions in benthic communities were observed between older, larger platforms in the north and newer platforms to the south or closer to shore. The former were dominated by a solitary cup coral, Tubastraea sp., whereas the latter were dominated by the barnacle Megabalanus tintinnabulum, but with more diverse benthic assemblages compared to the northerly platforms. Previous work documented the presence of limited zooxanthellated scleractinian corals on natural rocky substrate in Gabon but none were recorded on platforms. Total estimated fish biomass on these platforms exceeded one ton at some locations and was dominated by barracuda (Sphyraena spp.), jacks (Carangids), and rainbow runner (Elagatis bipinnulata). Thirty-four percent of fish species observed on these platforms are new records for Gabon and 6% are new to tropical West Africa. Fish assemblages closely associated with platforms had distinct amphi-Atlantic affinities and platforms likely extend the distribution of these species into coastal West Africa. At least one potential invasive species, the snowflake coral (Carijoa riisei), was observed on the platforms. Oil platforms may act as stepping stones, increasing regional biodiversity and production but they may also be vectors for invasive species. Gabon is a world leader in terrestrial conservation with a network of protected areas covering >10% of the country. Oil exploration and biodiversity conservation currently co-exist in terrestrial and freshwater ecosystems in Gabon. Efforts to increase marine protection in Gabon may benefit by including oil

  8. Earth Science Informatics Community Requirements for Improving Sustainable Science Software Practices: User Perspectives and Implications for Organizational Action

    Science.gov (United States)

    Downs, R. R.; Lenhardt, W. C.; Robinson, E.

    2014-12-01

    Science software is integral to the scientific process and must be developed and managed in a sustainable manner to ensure future access to scientific data and related resources. Organizations that are part of the scientific enterprise, as well as members of the scientific community who work within these entities, can contribute to the sustainability of science software and to practices that improve scientific community capabilities for science software sustainability. As science becomes increasingly digital and therefore, dependent on software, improving community practices for sustainable science software will contribute to the sustainability of science. Members of the Earth science informatics community, including scientific data producers and distributers, end-user scientists, system and application developers, and data center managers, use science software regularly and face the challenges and the opportunities that science software presents for the sustainability of science. To gain insight on practices needed for the sustainability of science software from the science software experiences of the Earth science informatics community, an interdisciplinary group of 300 community members were asked to engage in simultaneous roundtable discussions and report on their answers to questions about the requirements for improving scientific software sustainability. This paper will present an analysis of the issues reported and the conclusions offered by the participants. These results provide perspectives for science software sustainability practices and have implications for actions that organizations and their leadership can initiate to improve the sustainability of science software.

  9. Community-Supported Data Repositories in Paleobiology: A 'Middle Tail' Between the Geoscientific and Informatics Communities

    Science.gov (United States)

    Williams, J. W.; Ashworth, A. C.; Betancourt, J. L.; Bills, B.; Blois, J.; Booth, R.; Buckland, P.; Charles, D.; Curry, B. B.; Goring, S. J.; Davis, E.; Grimm, E. C.; Graham, R. W.; Smith, A. J.

    2015-12-01

    Community-supported data repositories (CSDRs) in paleoecology and paleoclimatology have a decades-long tradition and serve multiple critical scientific needs. CSDRs facilitate synthetic large-scale scientific research by providing open-access and curated data that employ community-supported metadata and data standards. CSDRs serve as a 'middle tail' or boundary organization between information scientists and the long-tail community of individual geoscientists collecting and analyzing paleoecological data. Over the past decades, a distributed network of CSDRs has emerged, each serving a particular suite of data and research communities, e.g. Neotoma Paleoecology Database, Paleobiology Database, International Tree Ring Database, NOAA NCEI for Paleoclimatology, Morphobank, iDigPaleo, and Integrated Earth Data Alliance. Recently, these groups have organized into a common Paleobiology Data Consortium dedicated to improving interoperability and sharing best practices and protocols. The Neotoma Paleoecology Database offers one example of an active and growing CSDR, designed to facilitate research into ecological and evolutionary dynamics during recent past global change. Neotoma combines a centralized database structure with distributed scientific governance via multiple virtual constituent data working groups. The Neotoma data model is flexible and can accommodate a variety of paleoecological proxies from many depositional contests. Data input into Neotoma is done by trained Data Stewards, drawn from their communities. Neotoma data can be searched, viewed, and returned to users through multiple interfaces, including the interactive Neotoma Explorer map interface, REST-ful Application Programming Interfaces (APIs), the neotoma R package, and the Tilia stratigraphic software. Neotoma is governed by geoscientists and provides community engagement through training workshops for data contributors, stewards, and users. Neotoma is engaged in the Paleobiological Data Consortium

  10. Spatial point process analysis for a plant community with high biodiversity

    DEFF Research Database (Denmark)

    Illian, Janine; Møller, Jesper; Waagepetersen, Rasmus Plenge

    A complex multivariate spatial point pattern for a plant community with high biodiversity is modelled using a hierarchical multivariate point process model. In the model, interactions between plants with different post-fire regeneration strategies are of key interest. We consider initially a...

  11. Hierarchical spatial point process analysis for a plant community with high biodiversity

    DEFF Research Database (Denmark)

    Illian, Janine B.; Møller, Jesper; Waagepetersen, Rasmus

    2009-01-01

    A complex multivariate spatial point pattern of a plant community with high biodiversity is modelled using a hierarchical multivariate point process model. In the model, interactions between plants with different post-fire regeneration strategies are of key interest. We consider initially a maximum...

  12. Soil functional operating range linked to microbial biodiversity and community composition using denitrifiers as model guild.

    Directory of Open Access Journals (Sweden)

    Sara Hallin

    Full Text Available Soil microorganisms are key players in biogeochemical cycles. Yet, there is no consistent view on the significance of microbial biodiversity for soil ecosystem functioning. According to the insurance hypothesis, declines in ecosystem functioning due to reduced biodiversity are more likely to occur under fluctuating, extreme or rapidly changing environmental conditions. Here, we compare the functional operating range, a new concept defined as the complete range of environmental conditions under which soil microbial communities are able to maintain their functions, between four naturally assembled soil communities from a long-term fertilization experiment. A functional trait approach was adopted with denitrifiers involved in nitrogen cycling as our model soil community. Using short-term temperature and salt gradients, we show that the functional operating range was broader and process rates were higher when the soil community was phylogenetically more diverse. However, key bacterial genotypes played an important role for maintaining denitrification as an ecosystem functioning under certain conditions.

  13. Biodiversity and multifunctionality in a microbial community: a novel theoretical approach to quantify functional redundancy

    OpenAIRE

    Miki, Takeshi; Yokokawa, Taichi; Matsui, Kazuaki

    2014-01-01

    Ecosystems have a limited buffering capacity of multiple ecosystem functions against biodiversity loss (i.e. low multifunctional redundancy). We developed a novel theoretical approach to evaluate multifunctional redundancy in a microbial community using the microbial genome database (MBGD) for comparative analysis. In order to fully implement functional information, we defined orthologue richness in a community, each of which is a functionally conservative evolutionary unit in genomes, as an ...

  14. ESIP Federation: A Case Study on Enabling Collaboration Infrastructure to Support Earth Science Informatics Communities

    Science.gov (United States)

    Robinson, E.; Meyer, C. B.; Benedict, K. K.

    2013-12-01

    toolbox of collaborative development resources including Amazon Web Services to quickly spin-up the testbed instance and a GitHub account for maintaining testbed project code enabling reuse. Recently, the Foundation supported development of the ESIP Commons (http://commons.esipfed.org), a Drupal-based knowledge repository for non-traditional publications to preserve community products and outcomes like white papers, posters and proceedings. The ESIP Commons adds additional structured metadata, provides attribution to contributors and allows those unfamiliar with ESIP a straightforward way to find information. The success of ESIP Federation activities is difficult to measure. The ESIP Commons is a step toward quantifying sponsor return on investment and is one dataset used in network map analysis of the ESIP community network, another success metric. Over the last 15 years, ESIP has continually grown and attracted experts in the Earth science data and informatics field becoming a primary locus of research and development on the application and evolution of Earth science data standards and conventions. As funding agencies push toward a more collaborative approach, the lessons learned from ESIP and the collaboration services themselves are a crucial component of supporting science research.

  15. Biodiversity Of Weed Communities In Organic And Conventional Orchards

    Directory of Open Access Journals (Sweden)

    Lisek Jerzy

    2015-06-01

    Full Text Available The aim of the study was to analyze the occurrence of segetal and ruderal weeds in young apple and cherry organic orchards, where weeds under tree canopies were controlled mechanically with a rototiller, and in conventional orchards, where post-emergence herbicides were used. The research material consisted of phytosociological relevés recorded according to the Braun-Blanquet method, in three organic and three conventional orchards, situated near Skierniewice (central Poland, in 2010-2013. On the basis of the collected source material, species composition for the synanthropic flora, as well as phytosociological stability, the cover factor, and weed infestation rate for the analysed species were determined. The total number of the recorded weeds and the average number of weed species in a single relevé were for each of the three organic orchards greater than for the conventional orchards. The organic orchard situated in the same location as the conventional orchard was characterized by a greater biodiversity of flora. Systematic shallow cultivation of the soil, without herbicide treatments, resulted in the proliferation of perennial weeds.

  16. Soil Communities of Central Park, New York City: A Biodiversity Melting Pot

    Science.gov (United States)

    Ramirez, K. S.; Leff, J. W.; Wall, D. H.; Fierer, N.

    2013-12-01

    The majority of earth's biodiversity lives in and makes up the soil, but the majority of soil biodiversity has yet to be characterized or even quantified. This may be especially true of urban soil systems. The last decade of advances in molecular, technical and bioinformatic techniques have contributed greatly to our understanding of belowground biodiversity, from global distribution to species counts. Yet, much of this work has been done in ';natural' systems and it is not known if established patterns of distribution, especially in relation to soil factors hold up in urban soils. Urban soils are intensively managed and disturbed, often by effects unique to urban settings. It remains unclear how urban pressures influence soil biodiversity, or if there is a defined or typical ';urban soil community'. Here we describe a study to examine the total soil biodiversity - Bacteria, Archaea and Eukarya- of Central Park, New York City and test for patterns of distribution and relationships to soil characteristics. We then compare the biodiversity of Central Park to 57 global soils, spanning a number of biomes from Alaska to Antarctica. In this way we can identify similarities and differences in soil communities of Central Park to soils from ';natural' systems. To generate a broad-scale survey of total soil biodiversity, 596 soil samples were collected from across Central Park (3.41 km2). Soils varied greatly in vegetation cover and soil characteristics (pH, moisture, soil C and soil N). Using high-throughput Illumina sequencing technology we characterized the complete soil community from 16S rRNA (Bacteria and Archaea) and 18S rRNA gene sequences (Eukarya). Samples were rarified to 40,000 sequences per sample. To compare Central Park to the 57 global soils the complete soil community of the global soils was also characterized using Illumina sequencing technology. All samples were rarified to 40,000 sequences per sample. The total measured biodiversity in Central Park was

  17. Phylogenetic community ecology of soil biodiversity using mitochondrial metagenomics.

    Science.gov (United States)

    Andújar, Carmelo; Arribas, Paula; Ruzicka, Filip; Crampton-Platt, Alex; Timmermans, Martijn J T N; Vogler, Alfried P

    2015-07-01

    High-throughput DNA methods hold great promise for the study of taxonomically intractable mesofauna of the soil. Here, we assess species diversity and community structure in a phylogenetic framework, by sequencing total DNA from bulk specimen samples and assembly of mitochondrial genomes. The combination of mitochondrial metagenomics and DNA barcode sequencing of 1494 specimens in 69 soil samples from three geographic regions in southern Iberia revealed >300 species of soil Coleoptera (beetles) from a broad spectrum of phylogenetic lineages. A set of 214 mitochondrial sequences longer than 3000 bp was generated and used to estimate a well-supported phylogenetic tree of the order Coleoptera. Shorter sequences, including cox1 barcodes, were placed on this mitogenomic tree. Raw Illumina reads were mapped against all available sequences to test for species present in local samples. This approach simultaneously established the species richness, phylogenetic composition and community turnover at species and phylogenetic levels. We find a strong signature of vertical structuring in soil fauna that shows high local community differentiation between deep soil and superficial horizons at phylogenetic levels. Within the two vertical layers, turnover among regions was primarily at the tip (species) level and was stronger in the deep soil than leaf litter communities, pointing to layer-mediated drivers determining species diversification, spatial structure and evolutionary assembly of soil communities. This integrated phylogenetic framework opens the application of phylogenetic community ecology to the mesofauna of the soil, among the most diverse and least well-understood ecosystems, and will propel both theoretical and applied soil science.

  18. Is community-based ecotourism a good use of biodiversity conservation funds?

    Science.gov (United States)

    Kiss, Agnes

    2004-05-01

    Community-based ecotourism (CBET) has become a popular tool for biodiversity conservation, based on the principle that biodiversity must pay for itself by generating economic benefits, particularly for local people. There are many examples of projects that produce revenues for local communities and improve local attitudes towards conservation, but the contribution of CBET to conservation and local economic development is limited by factors such as the small areas and few people involved, limited earnings, weak linkages between biodiversity gains and commercial success, and the competitive and specialized nature of the tourism industry. Many CBET projects cited as success stories actually involve little change in existing local land and resource-use practices, provide only a modest supplement to local livelihoods, and remain dependent on external support for long periods, if not indefinitely. Investment in CBET might be justified in cases where such small changes and benefits can yield significant conservation and social benefits, although it must still be recognized as requiring a long term funding commitment. Here, I aim to identify conditions under which CBET is, and is not, likely to be effective, efficient and sustainable compared with alternative approaches for conserving biodiversity. I also highlight the need for better data and more rigorous analysis of both conservation and economic impacts.

  19. osni.info-Using free/libre/open source software to build a virtual international community for open source nursing informatics.

    Science.gov (United States)

    Oyri, Karl; Murray, Peter J

    2005-12-01

    Many health informatics organizations seem to be slow to take up the advantages of dynamic, web-based technologies for providing services to, and interaction with, their members; these are often the very technologies they promote for use within healthcare environments. This paper aims to introduce some of the many free/libre/open source (FLOSS) applications that are now available to develop interactive websites and dynamic online communities as part of the structure of health informatics organizations, and to show how the Open Source Nursing Informatics Working Group (OSNI) of the special interest group in nursing informatics of the International Medical Informatics Association (IMIA-NI) is using some of these tools to develop an online community of nurse informaticians through their website, at . Some background introduction to FLOSS applications is used for the benefit of those less familiar with such tools, and examples of some of the FLOSS content management systems (CMS) being used by OSNI are described. The experiences of the OSNI will facilitate a knowledgeable nursing contribution to the wider discussions on the applications of FLOSS within health and healthcare, and provides a model that many other groups could adopt.

  20. Biodiversity of segetal weed community in continuous potato cultivated with metribuzin-based weed control

    OpenAIRE

    Pawlonka Zbigniew; Rymuza Katarzyna; Starczewski Krzysztof; Bombik Antoni

    2015-01-01

    The objective of the work reported here was to determine the relationship between herbicide rate and the biodiversity of weed communities in potato cultivated in continuous cropping. A seven-year field experiment was conducted to examine the effect of 4 metribuzin rates and an uncontrol on weed infestation in successive years of continuous potato cultivation. The following indices were calculated: the Shannon-Wiener and Simpson’s indices of species diversity and the Simpson’s index of dominat...

  1. Integration and Innovation:on the Localization of Community Informatics---A Review of the Issue of Library Trends,“Community Informatics in China%融会与创新:Community Informatics在中国的本土化发展*--从Library trends的专辑Community Informatics in China谈起

    Institute of Scientific and Technical Information of China (English)

    胡立耘

    2014-01-01

    美国图书馆学刊物《图书馆趋势》推出的中国社群信息学专辑是中美学者合作推介CI落地中国的诸多努力的结果,专辑展现了中国的社会信息化研究状况,反映了中国学者开展CI研究的自觉意识,是CI的中国本土化发展的良好开端。在CI的中国本土化建设中,应注意相关术语的中西方对接,关注CI与LIS的连接,还应重视案例保存与分享,践行CI研究伦理,注重国际视野与本土意识相结合。%The issue of Library Trends,“Community Informatics in China”is the results of many efforts bySino -US CI researchers’cooperation.This issue demonstrates the research status on social informatization in China,reflects the perspective and approach of Chinese scholars as they carry out CI research.In the process of the CI locali-zation in China,we should pay attention to the meaning of relevant terms in different context and the connectivity ofCI and LIS,as well as focusing on the preservation and sharing of case study,practicing with CI research theories,and combining global vision with local consciousness.

  2. Effects of community succession dynamics on forest biodiversity in eastern mountainous area of Heilongjiang Province

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Plant, insect and forest structures of 25 forest communities were investigated in Mao'ershan Experimental Forest Farm and Liangshui Experimental Forest Farm during 1994-1995. The paper used continuum index (Ci) as a parameter, to quantitatively describe forest community succession stage. Relationships between the biodiversity and continuum index of forest community were studied. The annual species and family diversities in forest plant community showed nonlinear correlation with continuum index, and the largest diversities were during the middle stage of succession. The diversities of total insect community and herbivorous insect group were negatively related with Ci, that of spide group and parasitic insect group was positively related. The pattern diversity and coverage weight diversity index foliage height increased with continuum index.

  3. The Global Registry of Biodiversity Repositories: A Call for Community Curation

    Science.gov (United States)

    Miller, Scott E.; Trizna, Michael G.; Graham, Eileen; Crane, Adele E.

    2016-01-01

    Abstract The Global Registry of Biodiversity Repositories is an online metadata resource for biodiversity collections, the institutions that contain them, and associated staff members. The registry provides contact and address information, characteristics of the institutions and collections using controlled vocabularies and free-text descripitons, links to related websites, unique identifiers for each institution and collection record, text fields for loan and use policies, and a variety of other descriptors. Each institution record includes an institutionCode that must be unique, and each collection record must have a collectionCode that is unique within that institution. The registry is populated with records imported from the largest similar registries and more can be harmonized and added. Doing so will require community input and curation and would produce a truly comprehensive and unifying information resource. PMID:27660523

  4. The Global Registry of Biodiversity Repositories: A Call for Community Curation.

    Science.gov (United States)

    Schindel, David E; Miller, Scott E; Trizna, Michael G; Graham, Eileen; Crane, Adele E

    2016-01-01

    The Global Registry of Biodiversity Repositories is an online metadata resource for biodiversity collections, the institutions that contain them, and associated staff members. The registry provides contact and address information, characteristics of the institutions and collections using controlled vocabularies and free-text descripitons, links to related websites, unique identifiers for each institution and collection record, text fields for loan and use policies, and a variety of other descriptors. Each institution record includes an institutionCode that must be unique, and each collection record must have a collectionCode that is unique within that institution. The registry is populated with records imported from the largest similar registries and more can be harmonized and added. Doing so will require community input and curation and would produce a truly comprehensive and unifying information resource. PMID:27660523

  5. Informatics Moments

    Science.gov (United States)

    Williams, Kate

    2012-01-01

    The informatics moment is the moment when a person seeks help in using some digital technology that is new to him or her. This article examines the informatics moment in people's everyday lives as they sought help at a branch public library. Four types of literacy were involved: basic literacy (reading and writing), computer literacy (use of a…

  6. Electronic Field Guides and User Communities in the Eco-informatics Revolution

    Directory of Open Access Journals (Sweden)

    Robert Morris

    2003-07-01

    Full Text Available The recognition that taxonomy is central to the conservation of biodiversity has reestablished the critical role of taxonomy in biology. However, many of the tools taxonomists produce for the identification and characterization of species, e.g., dichotomous keys, have been difficult to use and largely ignored by the general public in favor of field guides, which are essentially browsable picture guides. We review the role of field guides in species identification and discuss the application of a host of digital technologies to produce user-friendly tools for identification that are likely to greatly enhance species identification in the field by nonspecialists. We suggest that wider adoption of the citizen science model and the use of electronic field guides will enhance public understanding and participation in biodiversity monitoring.

  7. A natural view of microbial biodiversity within hot spring cyanobacterial mat communities

    Science.gov (United States)

    Ward, D. M.; Ferris, M. J.; Nold, S. C.; Bateson, M. M.

    1998-01-01

    This review summarizes a decade of research in which we have used molecular methods, in conjunction with more traditional approaches, to study hot spring cyanobacterial mats as models for understanding principles of microbial community ecology. Molecular methods reveal that the composition of these communities is grossly oversimplified by microscopic and cultivation methods. For example, none of 31 unique 16S rRNA sequences detected in the Octopus Spring mat, Yellowstone National Park, matches that of any prokaryote previously cultivated from geothermal systems; 11 are contributed by genetically diverse cyanobacteria, even though a single cyanobacterial species was suspected based on morphologic and culture analysis. By studying the basis for the incongruity between culture and molecular samplings of community composition, we are beginning to cultivate isolates whose 16S rRNA sequences are readily detected. By placing the genetic diversity detected in context with the well-defined natural environmental gradients typical of hot spring mat systems, the relationship between gene and species diversity is clarified and ecological patterns of species occurrence emerge. By combining these ecological patterns with the evolutionary patterns inherently revealed by phylogenetic analysis of gene sequence data, we find that it may be possible to understand microbial biodiversity within these systems by using principles similar to those developed by evolutionary ecologists to understand biodiversity of larger species. We hope that such an approach guides microbial ecologists to a more realistic and predictive understanding of microbial species occurrence and responsiveness in both natural and disturbed habitats.

  8. Biodiversity and multifunctionality in a microbial community: a novel theoretical approach to quantify functional redundancy.

    Science.gov (United States)

    Miki, Takeshi; Yokokawa, Taichi; Matsui, Kazuaki

    2014-02-01

    Ecosystems have a limited buffering capacity of multiple ecosystem functions against biodiversity loss (i.e. low multifunctional redundancy). We developed a novel theoretical approach to evaluate multifunctional redundancy in a microbial community using the microbial genome database (MBGD) for comparative analysis. In order to fully implement functional information, we defined orthologue richness in a community, each of which is a functionally conservative evolutionary unit in genomes, as an index of community multifunctionality (MF). We constructed a graph of expected orthologue richness in a community (MF) as a function of species richness (SR), fit the power function to SR (i.e. MF = cSR(a)), and interpreted the higher exponent a as the lower multifunctional redundancy. Through a microcosm experiment, we confirmed that MF defined by orthologue richness could predict the actual multiple functions. We simulated random and non-random community assemblages using full genomic data of 478 prokaryotic species in the MBGD, and determined that the exponent in microbial communities ranged from 0.55 to 0.75. This exponent range provided a quantitative estimate that a 6.6-8.9% loss limit in SR occurred in a microbial community for an MF reduction no greater than 5%, suggesting a non-negligible initial loss effect of microbial diversity on MF. PMID:24352945

  9. 构建基于社区信息化的犯罪防控机制%Constructing Crime Prevention and Control Mechanism Based on Community Informatization

    Institute of Scientific and Technical Information of China (English)

    欧三任

    2013-01-01

    Informatization is the general trend of community development. Constructing crime prevention and control mechanism based on community informatization is helpful to broaden the information sources of crime, explore the social resources use pattern, and innovate the crime prevention and control methods in the new period. New type of crime prevention and control mechanism construction must be in view of the informatization of community service management, community resources digitization, network of community organizations, community participation in virtualization, the basic characteristics of the virtua community actualized, information service center construction of community policing, community and information sharing mechanism of policing system, in order to promote the use of virtual community in crime prevention and control.%信息化是社区发展的普遍趋势。建立基于社区信息化的犯罪防控机制有利于拓宽犯罪防控的信息来源和探索犯罪防控的社会资源利用模式,创新新时期犯罪防控方法。新型犯罪防控机制建构必须针对信息化社区服务管理智能化、社区资源数字化、社区组织网络化、社区参与虚拟化、“虚拟”社区真实化的基本特征,建构社区治安信息服务中心、社区与警务系统的信息共享机制,从而推动虚拟社区在犯罪防控中的利用。

  10. Community Markets for Conservation (COMACO) links biodiversity conservation with sustainable improvements in livelihoods and food production.

    Science.gov (United States)

    Lewis, Dale; Bell, Samuel D; Fay, John; Bothi, Kim L; Gatere, Lydiah; Kabila, Makando; Mukamba, Mwangala; Matokwani, Edwin; Mushimbalume, Matthews; Moraru, Carmen I; Lehmann, Johannes; Lassoie, James; Wolfe, David; Lee, David R; Buck, Louise; Travis, Alexander J

    2011-08-23

    In the Luangwa Valley, Zambia, persistent poverty and hunger present linked challenges to rural development and biodiversity conservation. Both household coping strategies and larger-scale economic development efforts have caused severe natural resource degradation that limits future economic opportunities and endangers ecosystem services. A model based on a business infrastructure has been developed to promote and maintain sustainable agricultural and natural resource management practices, leading to direct and indirect conservation outcomes. The Community Markets for Conservation (COMACO) model operates primarily with communities surrounding national parks, strengthening conservation benefits produced by these protected areas. COMACO first identifies the least food-secure households and trains them in sustainable agricultural practices that minimize threats to natural resources while meeting household needs. In addition, COMACO identifies people responsible for severe natural resource depletion and trains them to generate alternative income sources. In an effort to maintain compliance with these practices, COMACO provides extension support and access to high-value markets that would otherwise be inaccessible to participants. Because the model is continually evolving via adaptive management, success or failure of the model as a whole is difficult to quantify at this early stage. We therefore test specific hypotheses and present data documenting the stabilization of previously declining wildlife populations; the meeting of thresholds of productivity that give COMACO access to stable, high-value markets and progress toward economic self-sufficiency; and the adoption of sustainable agricultural practices by participants and other community members. Together, these findings describe a unique, business-oriented model for poverty alleviation, food production, and biodiversity conservation.

  11. Performance comparison of genetic markers for high-throughput sequencing-based biodiversity assessment in complex communities.

    Science.gov (United States)

    Zhan, Aibin; Bailey, Sarah A; Heath, Daniel D; Macisaac, Hugh J

    2014-09-01

    Metabarcode surveys of DNA extracted from environmental samples are increasingly popular for biodiversity assessment in natural communities. Such surveys rely heavily on robust genetic markers. Therefore, analysis of PCR efficiency and subsequent biodiversity estimation for different types of genetic markers and their corresponding primers is important. Here, we test the PCR efficiency and biodiversity recovery potential of three commonly used genetic markers - nuclear small subunit ribosomal DNA (18S), mitochondrial cytochrome c oxidase subunit I (COI) and 16S ribosomal RNA (mt16S) - using 454 pyrosequencing of a zooplankton community collected from Hamilton Harbour, Ontario. We found that biodiversity detection power and PCR efficiency varied widely among these markers. All tested primers for COI failed to provide high-quality PCR products for pyrosequencing, but newly designed primers for 18S and 16S passed all tests. Furthermore, multiple analyses based on large-scale pyrosequencing (i.e. 1/2 PicoTiter plate for each marker) showed that primers for 18S recover more (38 orders) groups than 16S (10 orders) across all taxa, and four vs. two orders and nine vs. six families for Crustacea. Our results showed that 18S, using newly designed primers, is an efficient and powerful tool for profiling biodiversity in largely unexplored communities, especially when amplification difficulties exist for mitochondrial markers such as COI. Universal primers for higher resolution markers such as COI are still needed to address the possible low resolution of 18S for species-level identification.

  12. Community Structure and Biodiversity of Soil Ciliates at Dongzhaigang Mangrove Forest in Hainan Island, China

    International Nuclear Information System (INIS)

    The distribution of soil ciliates in three different habitats within a typical mangrove forest in Dongzhaigang, Hainan, China was investigated. The abundance, biodiversity, and community similarity of ciliates in fresh and air-dried soil with different, physical/chemical properties were analyzed. Three Classes, 11 Orders, 34 Genera, and 70 species of ciliates were found with the first dominant group being Hypotrichida. Ciliate bio diversities followed Site B 42-), but negatively with ph and total potassium (TK). Site A and Site B and Site B and Site C showed the highest similarity in fresh and dried samples, respectively. The ubiquitous characteristics of ciliate distribution suggested their important role in food webs and nutrient cycling. The presence of Colpodida was linked with mangrove plants.

  13. Biodiversity of freshwater diatom communities during 1000 years of metal mining, land use, and climate change in central Sweden.

    Science.gov (United States)

    De Laender, F; Verschuren, D; Bindler, R; Thas, O; Janssen, C R

    2012-08-21

    We subjected a unique set of high-quality paleoecological data to statistical modeling to examine if the biological richness and evenness of freshwater diatom communities in the Falun area, a historical copper (Cu) mining region in central Sweden, was negatively influenced by 1000 years of metal exposure. Contrary to ecotoxicological predictions, we found no negative relation between biodiversity and the sedimentary concentrations of eight metals. Strikingly, our analysis listed metals (Co, Fe, Cu, Zn, Cd, Pb) or the fractional land cover of cultivated crops, meadow, and herbs indicating land disturbance as potentially promoting biodiversity. However, correlation between metal- and land-cover trends prevented concluding which of these two covariate types positively affected biodiversity. Because historical aqueous metal concentrations--inferred from solid-water partitioning--approached experimental toxicity thresholds for freshwater algae, positive effects of metal mining on biodiversity are unlikely. Instead, the positive relationship between biodiversity and historical land-cover change can be explained by the increasing proportion of opportunistic species when anthropogenic disturbance intensifies. Our analysis illustrates that focusing on the direct toxic effects of metals alone may yield inaccurate environmental assessments on time scales relevant for biodiversity conservation.

  14. Biodiversity and community structure of zooplankton in the Sub-basin of Rio Poxim, Sergipe, Brazil

    Directory of Open Access Journals (Sweden)

    Eliane Maria de Souza Nogueira

    2011-08-01

    Full Text Available The zooplankton of aquatic environments is composed mostly of protozoans, rotifers, cladocerans and copepods, which play an important role in the food chain, transferring mass and energy from primary producers to higher trophic levels. This work was prepared with the objective of contributing to the knowledge of zooplankton biodiversity that occurs in the Sub-basin of Rio Poxim. Water samples were taken at monthly intervals at four sampling stations located along the sub-basin in the period August 2009 to July 2010. To obtain the zooplankton community, 100 L of water were filtered on nylon net with an aperture of 50 mm. Were identified 72 taxa distributed in the following taxonomic categories Rotifera, Protozoa, Porifera, Nematoda, Anellida, Cladocera, Copepoda, Ostracoda, Isopoda and Insecta. In terms of species richness, the phylum Rotifera followed by the Protoctista were the most relevant with forty and fifteen taxa, respectively. The most representative taxa in numerical terms were Arcella vulgaris, Notholca sp. Rotary sp. and nematodes. Regarding the community diversity index, the community was characterized as low diversity, but the taxa were distributed evenly in all monitoring points.

  15. Biodiversity and fermentative activity of caecal microbial communities in wild and farm rabbits from Spain.

    Science.gov (United States)

    Abecia, L; Rodríguez-Romero, N; Yañez-Ruiz, D R; Fondevila, M

    2012-06-01

    In order to study the microbial caecal ecosystem of wild and domestic rabbits through the fermentation characteristics and concentration and diversity of bacterial and archaeal communities, caecal samples from sixteen wild rabbits (WR) were contrasted with two groups (n = 4) of farm rabbits receiving low (LSF) or high (HSF) soluble fibre diets from 28 (weaning) to 51 days of age. DNA was extracted for quantifying bacteria and Archaea by qPCR and for biodiversity analysis of microbial communities by DGGE. Samples from WR had lower caecal pH and ammonia and higher volatile fatty acids concentration than farm animals. Lower acetate and higher butyrate proportions were detected in WR. Bacterial and archaeal DGGE profiles were clearly different between wild and farm rabbits, and diet-affected population of farm rabbits. Similarity index of bacteria was lower than 0.40 among WR, and 0.52 among farm rabbits. In conclusion, caecal fermentation characteristics differ between wild and farm rabbits, which harbour clearly different bacterial and archaeal communities. In farm rabbits, diversity is influenced by the dietary level of soluble fibre.

  16. New Idea for National Park Zoning System: a Synthesis between Biodiversity Conservation and Customary Community's Tradition

    Directory of Open Access Journals (Sweden)

    Nandi Kosmaryandi

    2012-08-01

    Full Text Available The establishment of national park in customary region had aroused conflic since it had not incorporate traditional management system in its management system. The objectives of this research is to develop such policies for national park zonation that amalgamating the national-global interests for conservation on the one side and the customary community interests on the other side. Result shows that adaptation was needed toward the prevailing science-based ecologically-oriented regulation on zoning plan, so it would incorporate the community's custom in order to achieve effective management of national park. Appropriate and applicable zoning can be achieved through implementation of management mindset with customary people livelihood perspectives, zone establishment which give priority to the achievement of national park functions rather than the fulfillment of zone requirements, and adaptation of zone formation and criteria toward traditional land use as efforts to accommodate the interest of biodiversity conservation and customary people livelihood.Keywords:  national park, adaptation, costumary community, traditional land use, zonation

  17. Tsunami Impacts on Biodiversity of Seagrass Communities in the Andaman Sea, Thailand: (1) Seagrass Abundance and Diversity

    OpenAIRE

    Nakaoka, Masahiro; Tanaka, Yoshiyuki; Mukai, Hiroshi; Suzuki, Takao; ARYUTHAKA, CHITTIMA

    2007-01-01

    Evaluation of the impact of a catastrophic disturbance on biodiversity is often difficult due to a lack of sufficient quantitative data on biological communities prior to the disturbance. Since 2001, we have been monitoring the abundance and biomass of seagrass and its associated animal community along the Andaman Sea coast of Thailand, an area that was hit by a tsunami originating in the Indian Ocean on Dec. 26, 2004. To quantitatively evaluate the effects of the disturbance on the biodivers...

  18. Moving toward a United States strategic plan in primary care informatics: a White Paper of the Primary Care Informatics Working Group, American Medical Informatics Association

    Directory of Open Access Journals (Sweden)

    David Little

    2003-06-01

    Full Text Available The Primary Care Informatics Working Group (PCIWG of the American Medical Informatics Association (AMIA has identified the absence of a national strategy for primary care informatics. Under PCIWG leadership, major national and international societies have come together to create the National Alliance for Primary Care Informatics (NAPCI, to promote a connection between the informatics community and the organisations that support primary care. The PCIWG clinical practice subcommittee has recognised the necessity of a global needs assessment, and proposed work in point-of-care technology, clinical vocabularies, and ambulatory electronic medical record development. Educational needs include a consensus statement on informatics competencies, recommendations for curriculum and teaching methods, and methodologies to evaluate their effectiveness. The research subcommittee seeks to define a primary care informatics research agenda, and to support and disseminate informatics research throughout the primary care community. The AMIA board of directors has enthusiastically endorsed the conceptual basis for this White Paper.

  19. Community structure and biodiversity of free-living marine nematodes in the northern South China Sea

    Institute of Scientific and Technical Information of China (English)

    LIU Xiaoshou; XU Man; ZHANG Jinghuai; LIU Dan; LI Xiao

    2015-01-01

    A quantitative study on the community structure and biodiversity of free-living marine nematodes and their relationship with environmental factors in the northern South China Sea were carried out based on the samples collected at five stations in the deep sea (from 313 to 1 600 m) and one station in shallow waters (87 m) during the cruise in September, 2010. Results showed that the abundance of marine nematodes ranged from 224 to 1 996 ind./(10 cm2). A total of 69 free-living marine nematode genera, belonging to 26 families and three orders, were identified. The most dominant genera wereSabatieria,Linhystera,Aegialoalaimus andDaptonema according to SIMPER analysis. Results of CLUSTER analysis revealed four types of marine nematode community (or station groups) in the sampling area. In terms of trophic structure, non-selective deposit feeders (1B) and selective deposit feeders (1A) were the dominant trophic types with highest genera numbers and abundances, which implied that organic detritus was the main food source of marine nematodes in the northern South China Sea. The percentage of male nematode was low, ranging from 2.22% to 17.81%, while those of juvenile individuals ranged from 36.99% to 82.09%. For genera level diversity of marine nematodes, Shannon-Wiener diversity indices (H') ranged from 3.76 to 4.57 and had highly significant negative correlation with water depth. In general, diversity indicesH' at the five stations in deep sea (over 200 m) were lower than that at the station in shallow waters (87 m). BIOENV analysis showed that the most important environmental factor controlling marine nematode communities was water depth.

  20. Designing Biodiversity Friendly Communities. Liveable Cities Forum: Key outcomes and findings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-10-15

    The Liveable Cities Forum, held 21-22 August in Montreal Canada, created a platform to share best practices on biodiversity management and application at the local level. The Forum also highlighted the importance of partnership building and presented instruments (such as the Singapore Index on Cities' Biodiversity) that help to move the biodiversity agenda forward. A findings report on the Forum has recently been released, offering panel and workshop summaries, key outcomes, and a scope of future opportunities for local governments. Some of the key outcomes are as follows: Biodiversity protection is at its core a local issue, and in order to mitigate biodiversity loss in cities, there is an undeniable need for local governments to come together and work through solutions collectively; Urban centers influence local, regional and global biodiversity. Therefore, it is important that cities con-serve their local biodiversity through the sustainable use of resources beyond their borders; It is important for municipalities to engage and partner with local residents, academic institutions, and organizations, not only to have a finger on the pulse, but also to have local allies and secure long-term support; and Integrated policies help drive action. To effectively mainstream biodiversity at the local level, it is important to incorporate biodiversity considerations into multiple departments, plans and programs.

  1. Climate Informatics

    Science.gov (United States)

    Monteleoni, Claire; Schmidt, Gavin A.; Alexander, Francis J.; Niculescu-Mizil, Alexandru; Steinhaeuser, Karsten; Tippett, Michael; Banerjee, Arindam; Blumenthal, M. Benno; Ganguly, Auroop R.; Smerdon, Jason E.; Tedesco, Marco

    2013-01-01

    The impacts of present and potential future climate change will be one of the most important scientific and societal challenges in the 21st century. Given observed changes in temperature, sea ice, and sea level, improving our understanding of the climate system is an international priority. This system is characterized by complex phenomena that are imperfectly observed and even more imperfectly simulated. But with an ever-growing supply of climate data from satellites and environmental sensors, the magnitude of data and climate model output is beginning to overwhelm the relatively simple tools currently used to analyze them. A computational approach will therefore be indispensable for these analysis challenges. This chapter introduces the fledgling research discipline climate informatics: collaborations between climate scientists and machine learning researchers in order to bridge this gap between data and understanding. We hope that the study of climate informatics will accelerate discovery in answering pressing questions in climate science.

  2. Bebras--A Sustainable Community Building Model for the Concept Based Learning of Informatics and Computational Thinking

    Science.gov (United States)

    Dagiene, Valentina; Stupuriene, Gabriele

    2016-01-01

    As an international informatics contest, or challenge, Bebras has started the second decade of its existence. The contest attracts more and more countries every year, recently there have been over 40 participating countries. From a single contest-focused annual event Bebras developed to a multifunctional challenge and an activities-based…

  3. In search of conservation impact. A comment on Schusser 2012: Who determines biodiversity? An analysis of actors' power and interests in community forestry in Namibia

    DEFF Research Database (Denmark)

    Bluwstein, Jevgeniy; Lund, Jens Friis; Balooni, Kulbhushan

    2014-01-01

    The paper 'Who determines biodiversity?' concludes that community forestry contributes to improvement of biodiversity and that this outcome is shaped by certain powerful actors. We do not find that these conclusions are adequately supported by the evidence presented and argue that the study...

  4. Polymer Informatics

    Science.gov (United States)

    Adams, Nico

    Polymers are arguably the most important set of materials in common use. The increasing adoption of both combinatorial as well as high-throughput approaches, coupled with an increasing amount of interdisciplinarity, has wrought tremendous change in the field of polymer science. Yet the informatics tools required to support and further enhance these changes are almost completely absent. In the first part of the chapter, a critical analysis of the challenges facing modern polymer informatics is provided. It is argued, that most of the problems facing the field today are rooted in the current scholarly communication process and the way in which chemists and polymer scientists handle and publish data. Furthermore, the chapter reviews existing modes of representing and communicating polymer information and discusses the impact, which the emergence of semantic technologies will have on the way in which scientific and polymer data is published and transmitted. In the second part, a review of the use of informatics tools for the prediction of polymer properties and in silico design of polymers is offered.

  5. Biodiversity and community structural characteristics of macrobenthos in the Chukchi Sea

    Institute of Scientific and Technical Information of China (English)

    WANG Jianjun; LIN Heshan; HE Xuebao; LIN Junhui; HUANG Yaqin; LI Rongguan; ZHENG Chengxing; ZHENG Fengwu; JIANG Jinxiang

    2014-01-01

    Field sampling of the macrobenthos from 23 stations in the Chukchi Sea was conducted during the 4th CHI-NARE (Chinese National Arctic Research Expeditions, July-August, 2010). We identified a total of 140 species of macrozoobenthos belonging to nine phyla, which were dominated by polychaetes (66), crustaceans (30), and mollusks (25), followed by echinoderms (9) and others (ten others, including four cnidarians, one oli-gochaete, one sipuncula, one priapulida, two bryozoans, and one urochordata). The dominant species were Aphelochaeta pacifica, Heteromastus filiformis, Nephtys ciliata, Nephtys caeca, Scoletoma fragilis, Golfingia margaritacea, Nuculana pernula, Macoma calcarea, Ennucula tenuis, Macoma inquinata, Musculus discors, Echinarachnius parma, and Ophiura sarsii, so there were more cold-eurythermal boreal immigrants than truly Arctic species (endemics). The average density and biomass (mean ± SD across all stations) of the total macrozoobenthos were (916 ± 907) ind/m2 and (902.9 ± 1 227.7) g/m2 (wet weight), respectively. Relatively high density and biomass were observed in the samples from the northeastern and southern Chukchi Sea. The spatial variation of benthic communities in the study sea area was relatively large;this spatial heteroge-neity has led to high diversity and a patchy distribution pattern in the community structure. Compared to the 1st CHINARE ( July-August, 1999), this investigation revealed different degrees of decreases in the aver-age taxa numbers and the average density, abundance, and biodiversity in the area over the recent decade, which might be associated with global warming, human activities, and sea ice variations.

  6. Biodiversity of Segetal Weed Communities when Chlorsulfuron-Based Weed Control is Being Used on Continuous Winter Wheat

    OpenAIRE

    Pawlonka Zbigniew; Rymuza Katarzyna; Starczewski Krzysztof; Bombik Antoni

    2014-01-01

    The purpose of the study was to determine the relationship between herbicide rate and weed community biodiversity in continuous wheat. A six-year field experiment was conducted to examine the effect of four chlorsulfuron rates in comparison with untreated (the control) plots, on the status and severity of weed infestation - in successive study years of cultivating winter wheat in monoculture. In addition, the following indices were calculated: Shannon-Wiener and Simpson’s index of biodiversit...

  7. A Study on the Biodiversity of Natural Food Production to Support Community Upstream of Chi Basin, Thailand

    OpenAIRE

    Pramuk Srichaiwong; Luckhana Kwewjai; Patarapong Kroeksakul

    2013-01-01

    This biodiversity study of natural food production to supporting the communities upstream of Chi River Basin aims at collecting the name and species of natural food plants in the forest around the upstream areas of Chi River Basin. This is a phenomenal study of species and potential benefits of forest food. Qualitative methodology was mainly used to collect data; the study relied on the knowledge of the local people had to recall the local data, which significantly focused on the species of n...

  8. Biodiversity patterns of macrophyte and macroinvertebrate communities in two lagoons of Western Greece.

    Science.gov (United States)

    Fyttis, G.; Reizopoulou, S.; Papastergiadou, E.

    2012-04-01

    also showed that environmental variables such as depth, transparency/depth ratio, total P, chl-a, and TSM differed significantly between the two lagoons. In order to assess the ecological quality of the study sites, the functional ISD index has been applied. From the preliminary results it seems that ISD index, based on the biomass size structure of the macroinvertebrate communities, is more appropriate for the assessment of the ecological status for these particular ecosystems. The development of a monitoring team is essential for the protection and management of these ecologically important ecosystems. Further investigation is necessary to examine the relationships between benthic macroinvertebrates and aquatic macrophytes, the use of biotic indices to the evaluation for lagoonal ecosystems' ecological status and the relation between the hydrological processes and the biodiversity patterns of the biotic elements.

  9. The Perspective of Community and Related Research Topics in Community Informatics%社区信息学的“社区”视角及相关研究议题

    Institute of Scientific and Technical Information of China (English)

    胡立耘

    2012-01-01

    Community informatics is a research field which is focus on the research and practice of utilizing ICTs to promote the communities. Paying more attention to rural, remoter region area, community informatics try to answer how to use ICTs to make benefit for local people on the community level, with some related important topics, such as access, community social capital, empowerment, capability building, community development, etc.%社区信息学是研究ICTs在社区的应用及如何利用ICTs促进社区发展的新兴学科,其重点对象是乡村社区、边远社区等基于地理区域的社区。社区信息学重视从社区层次展开研究与实践,相关议题主要有接入、社会资本、赋权、能力建设、社区发展等。

  10. Habitat fragmentation reduces nest survival in an Afrotropical bird community in a biodiversity hotspot

    Science.gov (United States)

    Newmark, W.D.; Stanley, T.R.

    2011-01-01

    Ecologists have long hypothesized that fragmentation of tropical landscapes reduces avian nest success. However, this hypothesis has not been rigorously assessed because of the difficulty of finding large numbers of well-hidden nests in tropical forests. Here we report that in the East Usambara Mountains in Tanzania, which are part of the Eastern Arc Mountains, a global biodiversity hotspot, that daily nest survival rate and nest success for seven of eight common understory bird species that we examined over a single breeding season were significantly lower in fragmented than in continuous forest, with the odds of nest failure for these seven species ranging from 1.9 to 196.8 times higher in fragmented than continuous forest. Cup-shaped nests were particularly vulnerable in fragments. We then examined over six breeding seasons and 14 study sites in a multivariable survival analysis the influence of landscape structure and nest location on daily nest survival for 13 common species representing 1,272 nests and four nest types (plate, cup, dome, and pouch). Across species and nest types, area, distance of nest to edge, and nest height had a dominant influence on daily nest survival, with area being positively related to nest survival and distance of nest to edge and nest height being both positively and negatively associated with daily nest survival. Our results indicate that multiple environmental factors contribute to reduce nest survival within a tropical understory bird community in a fragmented landscape and that maintaining large continuous forest is important for enhancing nest survival for Afrotropical understory birds.

  11. Biodiversity assessment in incomplete inventories: leaf litter ant communities in several types of Bornean rain forest.

    Directory of Open Access Journals (Sweden)

    Martin Pfeiffer

    Full Text Available Biodiversity assessment of tropical taxa is hampered by their tremendous richness, which leads to large numbers of singletons and incomplete inventories in survey studies. Species estimators can be used for assessment of alpha diversity, but calculation of beta diversity is hampered by pseudo-turnover of species in undersampled plots. To assess the impact of unseen species, we investigated different methods, including an unbiased estimator of Shannon beta diversity that was compared to biased calculations. We studied alpha and beta diversity of a diverse ground ant assemblage from the Southeast Asian island of Borneo in different types of tropical forest: diperocarp forest, alluvial forest, limestone forest and heath forests. Forests varied in plant composition, geology, flooding regimes and other environmental parameters. We tested whether forest types differed in species composition and if species turnover was a function of the distance between plots at different spatial scales. As pseudo-turnover may bias beta diversity we hypothesized a large effect of unseen species reducing beta diversity. We sampled 206 ant species (25% singletons from ten subfamilies and 55 genera. Diversity partitioning among the four forest types revealed that whereas alpha species richness and alpha Shannon diversity were significantly smaller than expected, beta-diversity for both measurements was significantly higher than expected by chance. This result was confirmed when we used the unbiased estimation of Shannon diversity: while alpha diversity was much higher, beta diversity differed only slightly from biased calculations. Beta diversity as measured with the Chao-Sørensen or Morisita-Horn Index correlated with distance between transects and between sample points, indicating a distance decay of similarity between communities. We conclude that habitat heterogeneity has a high influence on ant diversity and species turnover in tropical sites and that unseen species

  12. Biodiversity and resilience of arthropod communities after fire disturbance in temperate forests.

    Science.gov (United States)

    Moretti, Marco; Duelli, Peter; Obrist, Martin K

    2006-08-01

    Changes in ecosystem functions following disturbances are of central concern in ecology and a challenge for ecologists is to understand the factors that affect the resilience of community structures and ecosystem functions. In many forest ecosystems, one such important natural disturbance is fire. The aim of this study was to understand the variation of resilience in six functional groups of invertebrates in response to different fire frequencies in southern Switzerland. We measured resilience by analysing arthropod species composition, abundance and diversity in plots where the elapsed time after single or repeated fires, as determined by dendrochronology, varied. We compared data from these plots with data from plots that had not burned recently and defined high resilience as the rapid recovery of the species composition to that prior to fire. Pooling all functional groups showed that they were more resilient to single fires than to repeated events, recovering 6-14 years after a single fire, but only 17-24 years after the last of several fires. Flying zoophagous and phytophagous arthropods were the most resilient groups. Pollinophagous and epigaeic zoophagous species showed intermediate resilience, while ground-litter saprophagous and saproxylophagous arthropods clearly displayed the lowest resilience to fire. Their species composition 17-24 years post-burn still differed markedly from that of the unburned control plots. Depending on the fire history of a forest plot, we found significant differences in the dominance hierarchy among invertebrate species. Any attempt to imitate natural disturbances, such as fire, through forest management must take into account the recovery times of biodiversity, including functional group composition, to ensure the conservation of multiple taxa and ecosystem functions in a sustainable manner. PMID:16804704

  13. Biodiversity and resilience of arthropod communities after fire disturbance in temperate forests.

    Science.gov (United States)

    Moretti, Marco; Duelli, Peter; Obrist, Martin K

    2006-08-01

    Changes in ecosystem functions following disturbances are of central concern in ecology and a challenge for ecologists is to understand the factors that affect the resilience of community structures and ecosystem functions. In many forest ecosystems, one such important natural disturbance is fire. The aim of this study was to understand the variation of resilience in six functional groups of invertebrates in response to different fire frequencies in southern Switzerland. We measured resilience by analysing arthropod species composition, abundance and diversity in plots where the elapsed time after single or repeated fires, as determined by dendrochronology, varied. We compared data from these plots with data from plots that had not burned recently and defined high resilience as the rapid recovery of the species composition to that prior to fire. Pooling all functional groups showed that they were more resilient to single fires than to repeated events, recovering 6-14 years after a single fire, but only 17-24 years after the last of several fires. Flying zoophagous and phytophagous arthropods were the most resilient groups. Pollinophagous and epigaeic zoophagous species showed intermediate resilience, while ground-litter saprophagous and saproxylophagous arthropods clearly displayed the lowest resilience to fire. Their species composition 17-24 years post-burn still differed markedly from that of the unburned control plots. Depending on the fire history of a forest plot, we found significant differences in the dominance hierarchy among invertebrate species. Any attempt to imitate natural disturbances, such as fire, through forest management must take into account the recovery times of biodiversity, including functional group composition, to ensure the conservation of multiple taxa and ecosystem functions in a sustainable manner.

  14. Analysis of forestry impacts and biodiversity in two Pyrenean forests through a comparison of moth communities (Lepidoptera, Heterocera)

    Institute of Scientific and Technical Information of China (English)

    CARINE LUQUE; CHARLES GERS; JACQUES LAUGA; NESTOR MARIANO; MICHAEL WINK; LUC LEGAL

    2007-01-01

    We have compared the biodiversity variations in moth communities between unmanaged forests and commercial forests in a mountainous environment (Pyrenees France). The aim was to evaluate the impact of forestry activities on moth diversity. The data collected from the insects were analysed with a Bayesian specific similarity index (noted SSP index) and by statistical biodiversity indexes comparison. It was seen that diversity and richness were decreased in the plantation compared to the unmanaged forest. Interestingly,the composition of the communities of moths was shown to be not only related to the presence/absence of host plants, but also to be in relation with changes in the differences in forest architecture (i.e. the relative coverage by the different vegetation levels). However, the moth community in the commercial forest still has a high capacity to converge with the moth community present in more natural forests. We report here a list of 177 species of moths,providing information on the distribution of some uncommon species, poorly studied as yet in the Pyrenees.

  15. Incentivizing biodiversity conservation in artisanal fishing communities through territorial user rights and business model innovation.

    Science.gov (United States)

    Gelcich, Stefan; Donlan, C Josh

    2015-08-01

    Territorial user rights for fisheries are being promoted to enhance the sustainability of small-scale fisheries. Using Chile as a case study, we designed a market-based program aimed at improving fishers' livelihoods while incentivizing the establishment and enforcement of no-take areas within areas managed with territorial user right regimes. Building on explicit enabling conditions (i.e., high levels of governance, participation, and empowerment), we used a place-based, human-centered approach to design a program that will have the necessary support and buy-in from local fishers to result in landscape-scale biodiversity benefits. Transactional infrastructure must be complex enough to capture the biodiversity benefits being created, but simple enough so that the program can be scaled up and is attractive to potential financiers. Biodiversity benefits created must be commoditized, and desired behavioral changes must be verified within a transactional context. Demand must be generated for fisher-created biodiversity benefits in order to attract financing and to scale the market model. Important design decisions around these 3 components-supply, transactional infrastructure, and demand-must be made based on local social-ecological conditions. Our market model, which is being piloted in Chile, is a flexible foundation on which to base scalable opportunities to operationalize a scheme that incentivizes local, verifiable biodiversity benefits via conservation behaviors by fishers that could likely result in significant marine conservation gains and novel cross-sector alliances.

  16. Incentivizing biodiversity conservation in artisanal fishing communities through territorial user rights and business model innovation.

    Science.gov (United States)

    Gelcich, Stefan; Donlan, C Josh

    2015-08-01

    Territorial user rights for fisheries are being promoted to enhance the sustainability of small-scale fisheries. Using Chile as a case study, we designed a market-based program aimed at improving fishers' livelihoods while incentivizing the establishment and enforcement of no-take areas within areas managed with territorial user right regimes. Building on explicit enabling conditions (i.e., high levels of governance, participation, and empowerment), we used a place-based, human-centered approach to design a program that will have the necessary support and buy-in from local fishers to result in landscape-scale biodiversity benefits. Transactional infrastructure must be complex enough to capture the biodiversity benefits being created, but simple enough so that the program can be scaled up and is attractive to potential financiers. Biodiversity benefits created must be commoditized, and desired behavioral changes must be verified within a transactional context. Demand must be generated for fisher-created biodiversity benefits in order to attract financing and to scale the market model. Important design decisions around these 3 components-supply, transactional infrastructure, and demand-must be made based on local social-ecological conditions. Our market model, which is being piloted in Chile, is a flexible foundation on which to base scalable opportunities to operationalize a scheme that incentivizes local, verifiable biodiversity benefits via conservation behaviors by fishers that could likely result in significant marine conservation gains and novel cross-sector alliances. PMID:25737027

  17. Community habitats and biodiversity in the Taburno-Camposauro Regional Park. Woodland, rare species, endangered species and their conservation

    Directory of Open Access Journals (Sweden)

    Guarino C

    2006-01-01

    Full Text Available The Taburno-Camposauro Regional Park is an area of major natural interest in the region of Campania (southern Italy: it represents a protected area isolated from the main axis of the Campanian Apennines, including two sites of community importance (SCIs - ITA8020007 - ITA8020008 covering about 75% of the whole area. The present study aims to identify and describe the community habitats and forest biodiversity in the park, as well as to provide suggestions for their conservation. By a large survey carried out from March 2004 to October 2005, nine community-interest habitats were identified, five of which are priority habitats. Some 26 tree forest species and 971 other plant species including grasses and shrubs were also identified and classified, 14 of which are listed in the red data book of plants. As conservation of each species is strictly linked to the conservation of its habitat, on the basis of legislation in force at regional, national and EU levels, management guidelines were drawn up for the various habitat types and for the most endangered species in order to ensure biodiversity conservation.

  18. Rapid biodiversity assessment and monitoring method for highly diverse benthic communities: a case study of mediterranean coralligenous outcrops.

    Directory of Open Access Journals (Sweden)

    Silvija Kipson

    Full Text Available Increasing anthropogenic pressures urge enhanced knowledge and understanding of the current state of marine biodiversity. This baseline information is pivotal to explore present trends, detect future modifications and propose adequate management actions for marine ecosystems. Coralligenous outcrops are a highly diverse and structurally complex deep-water habitat faced with major threats in the Mediterranean Sea. Despite its ecological, aesthetic and economic value, coralligenous biodiversity patterns are still poorly understood. There is currently no single sampling method that has been demonstrated to be sufficiently representative to ensure adequate community assessment and monitoring in this habitat. Therefore, we propose a rapid non-destructive protocol for biodiversity assessment and monitoring of coralligenous outcrops providing good estimates of its structure and species composition, based on photographic sampling and the determination of presence/absence of macrobenthic species. We used an extensive photographic survey, covering several spatial scales (100s of m to 100s of km within the NW Mediterranean and including 2 different coralligenous assemblages: Paramuricea clavata (PCA and Corallium rubrum assemblage (CRA. This approach allowed us to determine the minimal sampling area for each assemblage (5000 cm(2 for PCA and 2500 cm(2 for CRA. In addition, we conclude that 3 replicates provide an optimal sampling effort in order to maximize the species number and to assess the main biodiversity patterns of studied assemblages in variability studies requiring replicates. We contend that the proposed sampling approach provides a valuable tool for management and conservation planning, monitoring and research programs focused on coralligenous outcrops, potentially also applicable in other benthic ecosystems.

  19. NEGLECTED COMPONENTS OF BIODIVERSITY: SOIL ORIBATID MITES, COMMUNITY STRUCTURE AND SOIL RECOVERY

    Science.gov (United States)

    Oribatid mites are an abundant and diverse component of soils in regional pine forests, and are valuable in characterizing the biodiversity of these forested lands. We sampled oribatid mites using soil cores and leaf litterbags, in young aggrading forest stands. Comparing these...

  20. 我国社区卫生服务信息化建设历程及数据共享模式%History of Community Health Services Informatization Construction in China as Well as Data Sharing Mode

    Institute of Scientific and Technical Information of China (English)

    张丽芳; 赵秀竹; 杨洪伟; 刘立

    2011-01-01

    The paper elaborates the development history of community health services and health informatization in China, points out the characteristics, analyzes the complexity, different models, affect factors and applications of data sharing on community health informa- tion system, so as to provide references for the informatization construction on community health services.%阐述我国社区卫生服务和卫生信息化的发展历程,指出我国社区卫生服务信息化建设特点,分析社区卫生服务体系建设中数据共享架构的:曼杂性、不同模式、影响因素和实际应用,为当前社区卫生服务信息化建设提供参考。

  1. Biodiversity and community composition of sediment macrofauna associated with deep-sea Lophelia pertusa habitats in the Gulf of Mexico

    Science.gov (United States)

    Demopoulos, Amanda W.J.; Bourque, Jill R.; Frometa, Janessy

    2014-01-01

    Scleractinian corals create three-dimensional reefs that provide sheltered refuges, facilitate sediment accumulation, and enhance colonization of encrusting fauna. While heterogeneous coral habitats can harbor high levels of biodiversity, their effect on the community composition within nearby sediments remains unclear, particularly in the deep sea. Sediment macrofauna from deep-sea coral habitats (Lophelia pertusa) and non-coral, background sediments were examined at three sites in the northern Gulf of Mexico (VK826, VK906, MC751, 350–500 m depth) to determine whether macrofaunal abundance, diversity, and community composition near corals differed from background soft-sediments. Macrofaunal densities ranged from 26 to 125 individuals 32 cm−2 and were significantly greater near coral versus background sediments only at VK826. Of the 86 benthic invertebrate taxa identified, 16 were exclusive to near-coral habitats, while 14 were found only in background sediments. Diversity (Fisher’s α) and evenness were significantly higher within near-coral sediments only at MC751 while taxon richness was similar among all habitats. Community composition was significantly different both between near-coral and background sediments and among the three primary sites. Polychaetes numerically dominated all samples, accounting for up to 70% of the total individuals near coral, whereas peracarid crustaceans were proportionally more abundant in background sediments (18%) than in those near coral (10%). The reef effect differed among sites, with community patterns potentially influenced by the size of reef habitat. Taxon turnover occurred with distance from the reef, suggesting that reef extent may represent an important factor in structuring sediment communities near L. pertusa. Polychaete communities in both habitats differed from other Gulf of Mexico (GOM) soft sediments based on data from previous studies, and we hypothesize that local environmental conditions found near L

  2. Biodiversity and community composition of sediment macrofauna associated with deep-sea Lophelia pertusa habitats in the Gulf of Mexico

    Science.gov (United States)

    Demopoulos, Amanda W. J.; Bourque, Jill R.; Frometa, Janessy

    2014-11-01

    Scleractinian corals create three-dimensional reefs that provide sheltered refuges, facilitate sediment accumulation, and enhance colonization of encrusting fauna. While heterogeneous coral habitats can harbor high levels of biodiversity, their effect on the community composition within nearby sediments remains unclear, particularly in the deep sea. Sediment macrofauna from deep-sea coral habitats (Lophelia pertusa) and non-coral, background sediments were examined at three sites in the northern Gulf of Mexico (VK826, VK906, MC751, 350-500 m depth) to determine whether macrofaunal abundance, diversity, and community composition near corals differed from background soft-sediments. Macrofaunal densities ranged from 26 to 125 individuals 32 cm-2 and were significantly greater near coral versus background sediments only at VK826. Of the 86 benthic invertebrate taxa identified, 16 were exclusive to near-coral habitats, while 14 were found only in background sediments. Diversity (Fisher's α) and evenness were significantly higher within near-coral sediments only at MC751 while taxon richness was similar among all habitats. Community composition was significantly different both between near-coral and background sediments and among the three primary sites. Polychaetes numerically dominated all samples, accounting for up to 70% of the total individuals near coral, whereas peracarid crustaceans were proportionally more abundant in background sediments (18%) than in those near coral (10%). The reef effect differed among sites, with community patterns potentially influenced by the size of reef habitat. Taxon turnover occurred with distance from the reef, suggesting that reef extent may represent an important factor in structuring sediment communities near L. pertusa. Polychaete communities in both habitats differed from other Gulf of Mexico (GOM) soft sediments based on data from previous studies, and we hypothesize that local environmental conditions found near L. pertusa

  3. Carbon finance and pro-poor co-benefits: The Gold Standard and Climate, Community and Biodiversity Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Rachel

    2011-04-15

    This paper assesses the practical contribution of the Gold Standard (GS) and Climate Community and Biodiversity (CCB) Standards to local development through the identification of high quality carbon offset projects and ensuring high standards of consultation with local communities during project development and implementation. It is based on desk research, involving analysis of the GS and CCB Standards' project databases, project design documents, and secondary literature. In addition, over 20 representatives of the two standards systems, project developers, NGO representatives, and researchers were interviewed. The paper concludes that both standard systems successfully reward high quality projects which have a demonstrated commitment to local consultations and sustainable development benefits. Moreover, they serve to give well-meaning project developers frameworks with which to ensure that a wide range of criteria are considered in planning and implementing projects. As voluntary standards, it is unrealistic to expect either the GS or CCB Standards to improve poor-quality or unsustainable projects.

  4. Predaceous water beetles (Coleoptera, Hydradephaga) of the Lake St Lucia system, South Africa: biodiversity, community ecology and conservation implications.

    Science.gov (United States)

    Perissinotto, Renzo; Bird, Matthew S; Bilton, David T

    2016-01-01

    Water beetles are one of the dominant macroinvertebrate groups in inland waters and are excellent ecological indicators, reflecting both the diversity and composition of the wider aquatic community. The predaceous water beetles (Hydradephaga) make up around one-third of known aquatic Coleoptera and, as predators, are a key group in the functioning of many aquatic habitats. Despite being relatively well-known taxonomically, ecological studies of these insects in tropical and subtropical systems remain rare. A dedicated survey of the hydradephagan beetles of the Lake St Lucia wetlands (South Africa) was undertaken between 2013 and 2015, providing the first biodiversity census for this important aquatic group in the iSimangaliso Wetland Park, a UNESCO World Heritage Site within the Maputaland biodiversity hotspot. A total of 32 sites covering the entire spectrum of waterbody types were sampled over the course of three collecting trips. The Lake St Lucia wetlands support at least 68 species of Hydradephaga, a very high level of diversity comparing favourably with other hotspots on the African continent and elsewhere in the world and a number of taxa are reported for South Africa for the first time. This beetle assemblage is dominated by relatively widespread Afrotropical taxa, with few locally endemic species, supporting earlier observations that hotspots of species richness and centres of endemism are not always coincident. Although there was no significant difference in the number of species supported by the various waterbody types sampled, sites with the highest species richness were mostly temporary depression wetlands. This contrasts markedly with the distribution of other taxa in the same system, such as molluscs and dragonflies, which are most diverse in permanent waters. Our study is the first to highlight the importance of temporary depression wetlands and emphasises the need to maintain a variety of wetland habitats for aquatic conservation in this biodiverse

  5. Predaceous water beetles (Coleoptera, Hydradephaga) of the Lake St Lucia system, South Africa: biodiversity, community ecology and conservation implications

    Science.gov (United States)

    Perissinotto, Renzo; Bird, Matthew S.; Bilton, David T.

    2016-01-01

    Abstract Water beetles are one of the dominant macroinvertebrate groups in inland waters and are excellent ecological indicators, reflecting both the diversity and composition of the wider aquatic community. The predaceous water beetles (Hydradephaga) make up around one-third of known aquatic Coleoptera and, as predators, are a key group in the functioning of many aquatic habitats. Despite being relatively well-known taxonomically, ecological studies of these insects in tropical and subtropical systems remain rare. A dedicated survey of the hydradephagan beetles of the Lake St Lucia wetlands (South Africa) was undertaken between 2013 and 2015, providing the first biodiversity census for this important aquatic group in the iSimangaliso Wetland Park, a UNESCO World Heritage Site within the Maputaland biodiversity hotspot. A total of 32 sites covering the entire spectrum of waterbody types were sampled over the course of three collecting trips. The Lake St Lucia wetlands support at least 68 species of Hydradephaga, a very high level of diversity comparing favourably with other hotspots on the African continent and elsewhere in the world and a number of taxa are reported for South Africa for the first time. This beetle assemblage is dominated by relatively widespread Afrotropical taxa, with few locally endemic species, supporting earlier observations that hotspots of species richness and centres of endemism are not always coincident. Although there was no significant difference in the number of species supported by the various waterbody types sampled, sites with the highest species richness were mostly temporary depression wetlands. This contrasts markedly with the distribution of other taxa in the same system, such as molluscs and dragonflies, which are most diverse in permanent waters. Our study is the first to highlight the importance of temporary depression wetlands and emphasises the need to maintain a variety of wetland habitats for aquatic conservation in this

  6. Predaceous water beetles (Coleoptera, Hydradephaga) of the Lake St Lucia system, South Africa: biodiversity, community ecology and conservation implications.

    Science.gov (United States)

    Perissinotto, Renzo; Bird, Matthew S; Bilton, David T

    2016-01-01

    Water beetles are one of the dominant macroinvertebrate groups in inland waters and are excellent ecological indicators, reflecting both the diversity and composition of the wider aquatic community. The predaceous water beetles (Hydradephaga) make up around one-third of known aquatic Coleoptera and, as predators, are a key group in the functioning of many aquatic habitats. Despite being relatively well-known taxonomically, ecological studies of these insects in tropical and subtropical systems remain rare. A dedicated survey of the hydradephagan beetles of the Lake St Lucia wetlands (South Africa) was undertaken between 2013 and 2015, providing the first biodiversity census for this important aquatic group in the iSimangaliso Wetland Park, a UNESCO World Heritage Site within the Maputaland biodiversity hotspot. A total of 32 sites covering the entire spectrum of waterbody types were sampled over the course of three collecting trips. The Lake St Lucia wetlands support at least 68 species of Hydradephaga, a very high level of diversity comparing favourably with other hotspots on the African continent and elsewhere in the world and a number of taxa are reported for South Africa for the first time. This beetle assemblage is dominated by relatively widespread Afrotropical taxa, with few locally endemic species, supporting earlier observations that hotspots of species richness and centres of endemism are not always coincident. Although there was no significant difference in the number of species supported by the various waterbody types sampled, sites with the highest species richness were mostly temporary depression wetlands. This contrasts markedly with the distribution of other taxa in the same system, such as molluscs and dragonflies, which are most diverse in permanent waters. Our study is the first to highlight the importance of temporary depression wetlands and emphasises the need to maintain a variety of wetland habitats for aquatic conservation in this biodiverse

  7. X-Informatics: Practical Semantic Science

    Science.gov (United States)

    Borne, K. D.

    2009-12-01

    The discipline of data science is merging with multiple science disciplines to form new X-informatics research disciplines. They are almost too numerous to name, but they include geoinformatics, bioinformatics, cheminformatics, biodiversity informatics, ecoinformatics, materials informatics, and the emerging discipline of astroinformatics. Within any X-informatics discipline, the information granules are unique to that discipline -- e.g., gene sequences in bio, the sky object in astro, and the spatial object in geo (such as points, lines, and polygons in the vector model, and pixels in the raster model). Nevertheless the goals are similar: transparent data re-use across subdisciplines and within education settings, information and data integration and fusion, personalization of user interactions with the data collection, semantic search and retrieval, and knowledge discovery. The implementation of an X-informatics framework enables these semantic e-science research goals. We describe the concepts, challenges, and new developments associated with the new discipline of astroinformatics, and how geoinformatics provides valuable lessons learned and a model for practical semantic science within a traditional science discipline through the accretion of data science methodologies (such as formal metadata creation, data models, data mining, information retrieval, knowledge engineering, provenance, taxonomies, and ontologies). The emerging concept of data-as-a-service (DaaS) builds upon the concept of smart data (or data DNA) for intelligent data management, automated workflows, and intelligent processing. Smart data, defined through X-informatics, enables several practical semantic science use cases, including self-discovery, data intelligence, automatic recommendations, relevance analysis, dimension reduction, feature selection, constraint-based mining, interdisciplinary data re-use, knowledge-sharing, data use in education, and more. We describe these concepts within the

  8. Structure and biodiversity of zooplankton communities in freshwater habitats of a Vereda Wetland Region, Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Olívia Penatti Pinese

    2015-09-01

    Full Text Available Abstract Aims: Vereda wetlands are among the most important aquatic habitats in Brazilian savannah (Cerrado because of their association with river springs and its relevancy for biodiversity conservation. This study aimed to determine and compare the biodiversity of zooplankton in vereda lakes, differentiated by the presence or absence of aquatic macrophytes at an environmental reserve in Uberlândia, Minas Geais, Southeastern Brazil. Zooplanctonic abundance patterns and their relation with environmental parameters were also discussed and presented through multivariate statistics. Methods Twelve samples were taken at water surface, at 15-day intervals in 2006. It was observed a total richness of 75 species, including 12 genera, 29 species and one sub-species as new records for Minas Gerais State. Results Rotifers were the predominant group and Lecanidae was the most diverse family. Among cladocerans, Chydoridae showed the greatest richness and Bosminidae the highest abundance. Few adult copepods were sampled in this study, but nauplii were very frequent. Cyclopidae was the most common family among copepods and there was no record of Calanoida. Conclusions The difference in composition among the studied lakes was remarkable. The lake with macrophytes showed the greatest richness but the lowest density, and the opposite situation occurred in the other lake. This can be explained by the fact that aquatic macrophytes, as primary producers, exert a bottom-up effect on zooplankton community, sustaining a high local diversity in contrast with a low numeric abundance of these microorganisms. Therefore, this pattern may have been created by the surround heterogeneity and, at the same time, by the reduction of available minerals of the system caused by macrophyte matter fixation. Many studies on zooplankton need to be developed in palm swamp communities in order to better comprehend the biological diversity and the energy balance in different habitats for

  9. Linking above- and below-ground biodiversity: abundance and trophic complexity in soil as a response to experimental plant communities on abandoned arable land

    NARCIS (Netherlands)

    Korthals, G.W.; Smilauer, P.; Van Dijk, C.; Van der Putten, W.H.

    2001-01-01

    1. This study investigates the effects of experimental plant communities on different trophic levels in the soil food web of abandoned arable land. 2. In April 1996, a biodiversity experiment commenced using a continuation of agricultural crop rotation (CCR), spontaneous succession with naturally co

  10. Characteristics of Information Systems and Business Informatics Study Programs

    Science.gov (United States)

    Helfert, Markus

    2011-01-01

    Over the last decade there is an intensive discussion within the Information Systems (IS) and Informatics community about the characteristics and identity of the discipline. Simultaneously with the discussion, there is an ongoing debate on essential skills and capabilities of IS and Business Informatics graduates as well as the profile of IS…

  11. Cryptic biodiversity in streams - a comparison of macroinvertebrate communities based on morphological and DNA barcode identifications

    Science.gov (United States)

    Aquatic ecologists and entomologists have long known that species-level identifications were difficult, if not impossible, for many larval macroinvertebrates collected in streams. This study describes macroinvertebrate (primarily insect) communities from five coastal streams dist...

  12. Cryptic biodiversity in streams: a comparison of macroinvertebrate communities based on morphological and DNA barcode identifications

    Science.gov (United States)

    Species-level identifications are difficult or impossible for many larval aquatic macroinvertebrates. We described the taxonomic composition of macroinvertebrate communities from 5 coastal streams in 3 neighboring catchments in southern California. We compared taxonomic identific...

  13. Community Structure, Biodiversity, and Ecosystem Services in Treeline Whitebark Pine Communities: Potential Impacts from a Non-Native Pathogen

    Directory of Open Access Journals (Sweden)

    Diana F. Tomback

    2016-01-01

    Full Text Available Whitebark pine (Pinus albicaulis has the largest and most northerly distribution of any white pine (Subgenus Strobus in North America, encompassing 18° latitude and 21° longitude in western mountains. Within this broad range, however, whitebark pine occurs within a narrow elevational zone, including upper subalpine and treeline forests, and functions generally as an important keystone and foundation species. In the Rocky Mountains, whitebark pine facilitates the development of krummholz conifer communities in the alpine-treeline ecotone (ATE, and thus potentially provides capacity for critical ecosystem services such as snow retention and soil stabilization. The invasive, exotic pathogen Cronartium ribicola, which causes white pine blister rust, now occurs nearly rangewide in whitebark pine communities, to their northern limits. Here, we synthesize data from 10 studies to document geographic variation in structure, conifer species, and understory plants in whitebark pine treeline communities, and examine the potential role of these communities in snow retention and regulating downstream flows. Whitebark pine mortality is predicted to alter treeline community composition, structure, and function. Whitebark pine losses in the ATE may also alter response to climate warming. Efforts to restore whitebark pine have thus far been limited to subalpine communities, particularly through planting seedlings with potential blister rust resistance. We discuss whether restoration strategies might be appropriate for treeline communities.

  14. Quantifying the consequences of conifer succession in aspen stands: decline in a biodiversity-supporting community.

    Science.gov (United States)

    McCullough, S A; O'Geen, A T; Whiting, M L; Sarr, D A; Tate, K W

    2013-07-01

    Quaking aspen (Populus tremuloides Michaux) stands are important for biodiversity in conifer-dominated forest landscapes. Our goal was to quantify the consequences of conifer succession on understory diversity and litter quality, as well as associated changes in aspen stand condition. We studied aspen stands on national park land in the transition zone between the northern Sierra Nevada and southern Cascade mountain ranges. We field-measured ten metrics of aspen stand condition in 29 aspen stands. Along a gradient of increasing current conifer cover, we observed decreases in herbaceous species diversity and richness and an increase in forest floor O horizon depth. We interpreted aerial photos from 1952 and 1998 to determine whether directional changes in conifer cover had occurred in the stands over the past half century, and used regression modeling to associate succession with the observed range of aspen stand condition. From the period 1952 to 1998, we found that conifer encroachment occurred in half the sampled stands, with an average increase in conifer cover of 1% a year. Aspen were persistent in the remaining stands. Stand cover dynamics and percent total canopy cover interacted to influence species richness, diversity, aspen sprouting, and litter quality. In stands with conifer encroachment, both understory species richness and diversity declined. Although aspen sprouting increased, aspen establishment declined and the relative mass of woody to fine soil litter increased.

  15. Quantifying the consequences of conifer succession in aspen stands: decline in a biodiversity-supporting community.

    Science.gov (United States)

    McCullough, S A; O'Geen, A T; Whiting, M L; Sarr, D A; Tate, K W

    2013-07-01

    Quaking aspen (Populus tremuloides Michaux) stands are important for biodiversity in conifer-dominated forest landscapes. Our goal was to quantify the consequences of conifer succession on understory diversity and litter quality, as well as associated changes in aspen stand condition. We studied aspen stands on national park land in the transition zone between the northern Sierra Nevada and southern Cascade mountain ranges. We field-measured ten metrics of aspen stand condition in 29 aspen stands. Along a gradient of increasing current conifer cover, we observed decreases in herbaceous species diversity and richness and an increase in forest floor O horizon depth. We interpreted aerial photos from 1952 and 1998 to determine whether directional changes in conifer cover had occurred in the stands over the past half century, and used regression modeling to associate succession with the observed range of aspen stand condition. From the period 1952 to 1998, we found that conifer encroachment occurred in half the sampled stands, with an average increase in conifer cover of 1% a year. Aspen were persistent in the remaining stands. Stand cover dynamics and percent total canopy cover interacted to influence species richness, diversity, aspen sprouting, and litter quality. In stands with conifer encroachment, both understory species richness and diversity declined. Although aspen sprouting increased, aspen establishment declined and the relative mass of woody to fine soil litter increased. PMID:23093369

  16. Eutrophication and Dreissena invasion as drivers of biodiversity: a century of change in the mollusc community of Oneida Lake.

    Directory of Open Access Journals (Sweden)

    Vadim A Karatayev

    Full Text Available Changes in nutrient loading and invasive species are among the strongest human-driven disturbances in freshwater ecosystems, but our knowledge on how they affect the biodiversity of lakes is still limited. We conducted a detailed historical analysis of the mollusc community of Oneida Lake based on our comprehensive lakewide study in 2012 and previous surveys dating back to 1915. In the early 20th century, the lake had a high water clarity, with abundant macrophytes and benthic algae, and hosted the most diverse molluscan community in New York State, including 32 gastropod and 9 unionid species. By the 1960s, lake turbidity increased during a period of anthropogenic eutrophication, resulting in a 38% decline in species richness and a 95% reduction in abundance of native gastropods grazing on benthic algae. Following the invasion of Dreissena spp. in 1991 and subsequent increases in water clarity, native gastropod species richness expanded by 37% and abundance increased 20-fold by 2012. In contrast, filter-feeding unionids were unaffected by increased turbidity during the period of eutrophication but were extirpated by dreissenids. Through contrasting effects on turbidity, eutrophication and Dreissena spp. have likely driven the observed changes in native grazing gastropods by affecting the abundance of light-limited benthic algae. Given the high species richness and ecological importance of benthic grazers, monitoring and managing turbidity is important in preserving molluscan diversity.

  17. Psycho-social processes in dealing with legal innovation in the community: insights from biodiversity conservation.

    Science.gov (United States)

    Castro, Paula; Mouro, Carla

    2011-06-01

    Mitigation measures for tackling the consequences of a changing climate will involve efforts of various types including the conservation of affected ecosystems. For this, communities throughout the world will be called on to change habits of land and water use. Many of these changes will emerge from the multilevel governance tools now commonly used for environmental protection. In this article, some tenets of a social psychology of legal innovation are proposed for approaching the psycho-social processes involved in how individuals, groups and communities respond to multilevel governance. Next, how this approach can improve our understanding of community-based conservation driven by legal innovation is highlighted. For this, the macro and micro level processes involved in the implementation of the European Natura 2000 Network of Protected Sites are examined. Finally, some insights gained from this example of multilevel governance through legal innovation will be enumerated as a contribution for future policy making aimed at dealing with climate change consequences. PMID:21240548

  18. Tourism-conservation enterprises for community livelihoods and biodiversity conservation in Kenya

    NARCIS (Netherlands)

    Nthiga, R.W.; Duim, van der V.R.; Visseren-Hamakers, I.J.; Lamers, M.A.J.

    2015-01-01

    Tourism-conservation enterprises (TCEs), such as eco-lodges, are a relatively new strategy of the African Wildlife Foundation for enhancing community livelihoods and wildlife conservation in wildlife-rich areas outside state-protected areas in sub-Saharan Africa. This article investigates the extent

  19. 信息化在完善社区卫生服务模式中的利用与效果研究%Utilization and effects of informatization in perfecting community health service mode

    Institute of Scientific and Technical Information of China (English)

    李陈晨; 王芳; 袁莎莎; 刘利群; 周巍; 傅济; 刘伟

    2014-01-01

    目的::了解信息化在完善社区卫生服务模式中的利用情况并分析其效果。方法:采用目的抽样,对北京、上海、成都和郑州四市的12家社区卫生服务中心进行现场调察,访谈卫生行政部门和中心负责人,重点了解当地社区卫生服务机构的信息化建设及利用情况,探讨信息化在完善社区卫生服务模式中发挥的作用等。结果:调研机构信息系统可分为核心系统、核心辅助系统和外围支持系统三类;信息化在优化服务流程、提高工作效率、加强机构协作、促进质量监管、优化绩效考核和加强医患互动等方面为推进社区卫生服务模式的转变提供了有利支撑。结论:信息化在转变和完善社区卫生服务模式中发挥了关键性的作用,建议从优化服务流程、促进服务的高效协同安全、优化绩效考核和加强医患互动等四方面进一步加强社区卫生信息化的建设和利用。%Objective: To explore the utilization and effects of informatization in perfecting the community health service mode. Method:Through purposive sampling, 12 community health service centers in Beijing, Shang-hai, Chengdu, and Zhengzhou were selected for site investigation. The heads of the health administrative department and community health service centers were interviewed, with a focus on the construction and utilization of the local community health informatization and a discussion of the role of informatization in perfecting the community health service mode. Results:The information systems can be divided into core systems, core auxiliary systems, and periph-eral support systems. Informatization provides strong support to perfecting the community health service mode in opti-mizing the service process, improving work efficiency, strengthening institutional cooperation, promoting quality regu-lation, optimizing performance appraisal, and strengthening doctor-patient interaction

  20. Health Informatics: An Overview.

    Science.gov (United States)

    MacDougall, Jennifer; And Others

    1996-01-01

    Reviews literature related to health informatics and health information management. Provides examples covering types of information, library and information services outcomes, training of informatics professionals, areas of application, the impact of evidence based medicine, professional issues, integrated information systems, and the needs of the…

  1. Biodiversity, population regulation, and the stability of coral-reef fish communities

    OpenAIRE

    Carr, Mark H.; Todd W Anderson; Hixon, Mark A.

    2002-01-01

    Unprecedented population declines and extinctions because of human activities, combined with a growing recognition that such losses affect the stability of ecosystems, underscore the need to better understand how populations persist naturally. We provide field experimental evidence that high biodiversity—in particular, the combined effects of predators and competitors—acts in a way that regulates the size of local fish populations within their coral-reef community. These results indicate that...

  2. Decreased biodiversity in soil springtail communities: the importance of dispersal and landuse history in heterogeneous landscapes

    OpenAIRE

    PONGE, Jean-François; Dubs, Florence; Gillet, Servane; Sousa, José Paulo; Lavelle, Patrick

    2006-01-01

    In previously published papers it had been demonstrated that at the local level the species richness of soil springtail communities was negatively influenced by landuse diversity. When the dispersal rate of soil animals was taken into account, quite opposite trends were displayed by species having poor or high dispersal capabilities. At the local level, species with short legs, non functional jumping apparatus and reduction of visual organs were distinguished against by landuse diversity, whi...

  3. The Realities of Community Based Natural Resource Management and Biodiversity Conservation in Sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Brian Kevin Reilly

    2009-09-01

    Full Text Available This is an historic overview of conservation in Sub-Saharan Africa from pre-colonial times through the present. It demonstrates that Africans practiced conservation that was ignored by the colonial powers. The colonial market economy combined with the human and livestock population explosion of the 21st century are the major factors contributing to the demise of wildlife and critical habitat. Unique insight is provided into the economics of a representative safari company, something that has not been readily available to Community Based Natural Resources Management (CBNRM practitioners. Modern attempts at sharing benefits from conservation with rural communities will fail due to the low rural resource to population ratio regardless of the model, combined with the uneven distribution of profits from safari hunting that drives most CBNRM programs, unless these ratios are changed. Low household incomes from CBNRM are unlikely to change attitudes of rural dwellers towards Western approaches to conservation. Communities must sustainably manage their natural areas as "green factories" for the multitude of natural resources they contain as a means of maximizing employment and thus household incomes, as well as meeting the often overlooked socio-cultural ties to wildlife and other natural resources, which may be as important as direct material benefits in assuring conservation of wildlife and its habitat. For CBNRM to be successful in the long-term, full devolution of ownership over land and natural resources must take place. In addition, as a means of relieving pressure on the rural resource base, this will require an urbanization process that creates a middleclass, as opposed to the current slums that form the majority of Africa‘s cities, through industrialization that transforms the unique natural resources of the subcontinent (e.g., strategic minerals, petroleum, wildlife, hardwoods, fisheries, wild medicines, agricultural products, etc. in Africa.

  4. What Is Primary Care Informatics?

    OpenAIRE

    de Lusignan, Simon

    2003-01-01

    Primary care informatics is an emerging academic discipline that remains undefined. The unique nature of primary care necessitates the development of its own informatics discipline. A definition of primary care informatics is proposed, which encompasses the distinctive nature of primary care. The core concepts and theory that should underpin it are described. Primary care informatics is defined as a science and as a subset of health informatics. The proposed definition is intended to focus th...

  5. Biogeography, biodiversity and fluid dependence of deep-sea cold-seep communities at active and passive margins

    Science.gov (United States)

    Sibuet, Myriam; Olu, Karine

    1998-01-01

    To date, several cold-seep areas which fuel chemosynthesis-based benthic communities have been explored, mainly by deployment of manned submersibles. They are located in the Atlantic and in the Eastern and Western Pacific oceans and in the Mediterranean Sea, in depths ranging between 400 and 6000 m in different geological contexts in passive and active margins. Our study is based on a review of the existent literature on 24 deep cold seeps. The geographic distribution of seeps, the variations of origin and composition of fluids, and rates of fluid flow are presented as they are important factors which explain the spatial heterogeneity and the biomass of biological communities. Methane-rich fluid of thermogenic and/or biogenic origin is the principal source of energy for high-productive communities; however, production of sulphide by sulphate reduction in the sediment also has a major role. The dominant seep species are large bivalves belonging to the families Vesicomyidae or Mytilidae. Other symbiont-containing species occur belonging to Solemyidae, Thyasiridae, Lucinidae bivalves, Pogonophora worms, Cladorhizidae and Hymedesmiidae sponges. Most of the symbiont-containing cold-seep species are new to science. Different symbiont-containing species rely on sulphide or methane oxidation, or both, via chemoautotrophic endosymbiotic bacteria. A total of 211 species, from which 64 are symbiont-containing species, have been inventoried. Patterns in biodiversity and biogeography are proposed. A large majority of the species are endemic to a seep area and the symbiont-containing species are mainly endemic to the cold-seep ecosystem. A comparison of species found in other deep chemosynthesis-based ecosystems, hydrothermal vents, whale carcass and shipwreck reduced habitats, reveals from the existing data, that only 13 species, of which five are symbiont-containing species occur, at both seeps and hydrothermal vents. The species richness of cold-seep communities decreases

  6. The Knowledge Base and Focus Transition of Foreign Community Informatics Research%国外社群信息学研究的知识基础及热点变迁

    Institute of Scientific and Technical Information of China (English)

    郑金婷

    2012-01-01

      社群信息学(Community informatics,CI)研究对缩小数字鸿沟、促进社会包容性发展具有重要的意义。自90年代末规模性发展开始,国外CI研究已成为包括LIS在内的多学科研究的热点领域。通过对90年代初至今的相关文献进行分析,发现了一批对CI研究具有重要推动作用的文献;从主题上看,社会网络、社会资本是CI研究的核心领域,复杂网络以及社群结构探测成为CI研究的前沿领域。%  Community informatics (CI) plays an important role in reducing digital divide and promoting societal tolerance development. CI became a research focus since late 1990s. Based on a review of CI research aboard,this paper presents some important documents on CI. By research themes,it is discovered that social networks and social capital are the core areas for CI research,and complex networks and community structure detection are the frontier areas.

  7. Zooplankton biodiversity and community structure vary along spatiotemporal environmental gradients in restored peridunal ponds

    Directory of Open Access Journals (Sweden)

    Maria Anton-Pardo

    2015-11-01

    Full Text Available Zooplankton assemblages in neighboring ponds can show important spatial and temporal heterogeneity. Disentangling the influence of regional versus local factors, and of deterministic versus stochastic processes has been recently highlighted in the context of the metacommunity theory. In this study, we determined patterns of temporal and spatial variation in zooplankton diversity along one hydrological year in restored ponds of different hydroperiod and age. The following hypotheses regarding the assembling of species over time were tested: i dispersal is not limited in our study system due to its small area and high exposure to dispersal vectors; ii community dissimilarity among ponds increases with restoration age due to an increase in environmental heterogeneity and stronger niche-based assemblages;and iii similarity increases with decreasing hydroperiod because hydroperiod is a strong selective force filtering out organisms with long life cycles. Our results confirmed dispersal as a homogenizing force and local factors as gaining importance with time of restoration. However, short hydroperiod ponds were highly dissimilar, maybe due to the environmental differences among these ponds, or to high stochasticity followed by priority effects under a weak selection pressure. By adding a temporal dimension to the study of zooplankton structuring, we could identify the first months after flooding as being crucial for species richness, especially in short hydroperiod ponds; and we detected differences in seasonal species richness related to hydroperiod and pond age.

  8. Biodiversity of prokaryotic communities associated with the ectoderm of Ectopleura crocea (Cnidaria, Hydrozoa.

    Directory of Open Access Journals (Sweden)

    Cristina Gioia Di Camillo

    Full Text Available The surface of many marine organisms is colonized by complex communities of microbes, yet our understanding of the diversity and role of host-associated microbes is still limited. We investigated the association between Ectopleura crocea (a colonial hydroid distributed worldwide in temperate waters and prokaryotic assemblages colonizing the hydranth surface. We used, for the first time on a marine hydroid, a combination of electron and epifluorescence microscopy and 16S rDNA tag pyrosequencing to investigate the associated prokaryotic diversity. Dense assemblages of prokaryotes were associated with the hydrant surface. Two microbial morphotypes were observed: one horseshoe-shaped and one fusiform, worm-like. These prokaryotes were observed on the hydrozoan epidermis, but not in the portions covered by the perisarcal exoskeleton, and their abundance was higher in March while decreased in late spring. Molecular analyses showed that assemblages were dominated by Bacteria rather than Archaea. Bacterial assemblages were highly diversified, with up to 113 genera and 570 Operational Taxonomic Units (OTUs, many of which were rare and contributed to <0.4%. The two most abundant OTUs, likely corresponding to the two morphotypes present on the epidermis, were distantly related to Comamonadaceae (genus Delftia and to Flavobacteriaceae (genus Polaribacter. Epibiontic bacteria were found on E. crocea from different geographic areas but not in other hydroid species in the same areas, suggesting that the host-microbe association is species-specific. This is the first detailed report of bacteria living on the hydrozoan epidermis, and indeed the first study reporting bacteria associated with the epithelium of E. crocea. Our results provide a starting point for future studies aiming at clarifying the role of this peculiar hydrozoan-bacterial association.

  9. Biodiversity within hot spring microbial mat communities: molecular monitoring of enrichment cultures

    Science.gov (United States)

    Ward, D. M.; Santegoeds, C. M.; Nold, S. C.; Ramsing, N. B.; Ferris, M. J.; Bateson, M. M.

    1997-01-01

    We have begun to examine the basis for incongruence between hot spring microbial mat populations detected by cultivation or by 16S rRNA methods. We used denaturing gradient gel electrophoresis (DGGE) to monitor enrichments and isolates plated therefrom. At near extincting inoculum dilutions we observed Chloroflexus-like and cyanobacterial populations whose 16S rRNA sequences have been detected in the 'New Pit' Spring Chloroflexus mat and the Octopus Spring cyanobacterial mat. Cyanobacterial populations enriched from 44 to 54 degrees C and 56 to 63 degrees C samples at near habitat temperatures were similar to those previously detected in mat samples of comparable temperatures. However, a lower temperature enrichment from the higher temperature sample selected for the populations found in the lower temperature sample. Three Thermus populations detected by both DGGE and isolation exemplify even more how enrichment may bias our view of community structure. The most abundant population was adapted to the habitat temperature (50 degrees C), while populations adapted to 65 degrees C and 70 degrees C were 10(2)- and 10(4)-fold less abundant, respectively. However, enrichment at 70 degrees C favored the least abundant strain. Inoculum dilution and incubation at the habitat temperature favored the more numerically relevant populations. We enriched many other aerobic chemoorganotrophic populations at various inoculum dilutions and substrate concentrations, most of whose 16S rRNA sequences have not been detected in mats. A common feature of numerically relevant cyanobacterial, Chloroflexus-like and aerobic chemorganotrophic populations, is that they grow poorly and resist cultivation on solidified medium, suggesting plating bias, and that the medium composition and incubation conditions may not reflect the natural microenvironments these populations inhabit.

  10. An Organizational Informatics Analysis of Colorectal, Breast, and Cervical Cancer Screening Clinical Decision Support and Information Systems within Community Health Centers

    Science.gov (United States)

    Carney, Timothy Jay

    2012-01-01

    A study design has been developed that employs a dual modeling approach to identify factors associated with facility-level cancer screening improvement and how this is mediated by the use of clinical decision support. This dual modeling approach combines principles of (1) Health Informatics, (2) Cancer Prevention and Control, (3) Health Services…

  11. Engineering Polymer Informatics

    OpenAIRE

    Adams, Nico; Ryder, Jennifer; Jessop, David M; Corbett, Peter; Murray-Rust, Peter

    2007-01-01

    The poster describes a strategy of for the development of polymer informatics. In particular, the development of polymer markup language, a polymer ontology and natural language processing tools for polymer literature.

  12. Origins of Medical Informatics

    OpenAIRE

    Collen, Morris F.

    1986-01-01

    Medical informatics is a new knowledge domain of computer and information science, engineering and technology in all fields of health and medicine, including research, education and practice. Medical informatics has evolved over the past 30 years as medicine learned to exploit the extraordinary capabilities of the electronic digital computer to better meet its complex information needs. The first articles on this subject appeared in the 1950s, the number of publications rapidly increased in t...

  13. Informatics in Turkey

    Science.gov (United States)

    Cakir, Serhat

    1994-01-01

    In the last twenty years the rapid change in the informatics sector has had economic and social impact on private and government activities. The Supreme Council for Science and Technology of Turkey assigned highest priority to the informatics in its meeting in February 1993. With this advice TUBITAK (The Scientific and Technical Research Council of Turkey) intends to give a strong impulse to development of a research policy in this field.

  14. Clinical microbiology informatics.

    Science.gov (United States)

    Rhoads, Daniel D; Sintchenko, Vitali; Rauch, Carol A; Pantanowitz, Liron

    2014-10-01

    The clinical microbiology laboratory has responsibilities ranging from characterizing the causative agent in a patient's infection to helping detect global disease outbreaks. All of these processes are increasingly becoming partnered more intimately with informatics. Effective application of informatics tools can increase the accuracy, timeliness, and completeness of microbiology testing while decreasing the laboratory workload, which can lead to optimized laboratory workflow and decreased costs. Informatics is poised to be increasingly relevant in clinical microbiology, with the advent of total laboratory automation, complex instrument interfaces, electronic health records, clinical decision support tools, and the clinical implementation of microbial genome sequencing. This review discusses the diverse informatics aspects that are relevant to the clinical microbiology laboratory, including the following: the microbiology laboratory information system, decision support tools, expert systems, instrument interfaces, total laboratory automation, telemicrobiology, automated image analysis, nucleic acid sequence databases, electronic reporting of infectious agents to public health agencies, and disease outbreak surveillance. The breadth and utility of informatics tools used in clinical microbiology have made them indispensable to contemporary clinical and laboratory practice. Continued advances in technology and development of these informatics tools will further improve patient and public health care in the future.

  15. Enriched biodiversity data as a resource and service

    Science.gov (United States)

    Balech, Bachir; Beard, Niall; Blissett, Matthew; Brenninkmeijer, Christian; van Dooren, Tom; Eades, David; Gosline, George; Groom, Quentin John; Hamann, Thomas D.; Hettling, Hannes; Hoehndorf, Robert; Holleman, Ayco; Hovenkamp, Peter; Kelbert, Patricia; King, David; Kirkup, Don; Lammers, Youri; DeMeulemeester, Thibaut; Mietchen, Daniel; Miller, Jeremy A.; Mounce, Ross; Nicolson, Nicola; Page, Rod; Pawlik, Aleksandra; Pereira, Serrano; Penev, Lyubomir; Richards, Kevin; Sautter, Guido; Shorthouse, David Peter; Tähtinen, Marko; Weiland, Claus; Williams, Alan R.; Sierra, Soraya

    2014-01-01

    Abstract Background: Recent years have seen a surge in projects that produce large volumes of structured, machine-readable biodiversity data. To make these data amenable to processing by generic, open source “data enrichment” workflows, they are increasingly being represented in a variety of standards-compliant interchange formats. Here, we report on an initiative in which software developers and taxonomists came together to address the challenges and highlight the opportunities in the enrichment of such biodiversity data by engaging in intensive, collaborative software development: The Biodiversity Data Enrichment Hackathon. Results: The hackathon brought together 37 participants (including developers and taxonomists, i.e. scientific professionals that gather, identify, name and classify species) from 10 countries: Belgium, Bulgaria, Canada, Finland, Germany, Italy, the Netherlands, New Zealand, the UK, and the US. The participants brought expertise in processing structured data, text mining, development of ontologies, digital identification keys, geographic information systems, niche modeling, natural language processing, provenance annotation, semantic integration, taxonomic name resolution, web service interfaces, workflow tools and visualisation. Most use cases and exemplar data were provided by taxonomists. One goal of the meeting was to facilitate re-use and enhancement of biodiversity knowledge by a broad range of stakeholders, such as taxonomists, systematists, ecologists, niche modelers, informaticians and ontologists. The suggested use cases resulted in nine breakout groups addressing three main themes: i) mobilising heritage biodiversity knowledge; ii) formalising and linking concepts; and iii) addressing interoperability between service platforms. Another goal was to further foster a community of experts in biodiversity informatics and to build human links between research projects and institutions, in response to recent calls to further such

  16. Enriched biodiversity data as a resource and service

    Directory of Open Access Journals (Sweden)

    Rutger Vos

    2014-06-01

    Full Text Available Background: Recent years have seen a surge in projects that produce large volumes of structured, machine-readable biodiversity data. To make these data amenable to processing by generic, open source “data enrichment” workflows, they are increasingly being represented in a variety of standards-compliant interchange formats. Here, we report on an initiative in which software developers and taxonomists came together to address the challenges and highlight the opportunities in the enrichment of such biodiversity data by engaging in intensive, collaborative software development: The Biodiversity Data Enrichment Hackathon. Results: The hackathon brought together 37 participants (including developers and taxonomists, i.e. scientific professionals that gather, identify, name and classify species from 10 countries: Belgium, Bulgaria, Canada, Finland, Germany, Italy, the Netherlands, New Zealand, the UK, and the US. The participants brought expertise in processing structured data, text mining, development of ontologies, digital identification keys, geographic information systems, niche modeling, natural language processing, provenance annotation, semantic integration, taxonomic name resolution, web service interfaces, workflow tools and visualisation. Most use cases and exemplar data were provided by taxonomists. One goal of the meeting was to facilitate re-use and enhancement of biodiversity knowledge by a broad range of stakeholders, such as taxonomists, systematists, ecologists, niche modelers, informaticians and ontologists. The suggested use cases resulted in nine breakout groups addressing three main themes: i mobilising heritage biodiversity knowledge; ii formalising and linking concepts; and iii addressing interoperability between service platforms. Another goal was to further foster a community of experts in biodiversity informatics and to build human links between research projects and institutions, in response to recent calls to further

  17. Earth Science Informatics - Overview

    Science.gov (United States)

    Ramapriyan, H. K.

    2015-01-01

    Over the last 10-15 years, significant advances have been made in information management, there are an increasing number of individuals entering the field of information management as it applies to Geoscience and Remote Sensing data, and the field of informatics has come to its own. Informatics is the science and technology of applying computers and computational methods to the systematic analysis, management, interchange, and representation of science data, information, and knowledge. Informatics also includes the use of computers and computational methods to support decision making and applications. Earth Science Informatics (ESI, a.k.a. geoinformatics) is the application of informatics in the Earth science domain. ESI is a rapidly developing discipline integrating computer science, information science, and Earth science. Major national and international research and infrastructure projects in ESI have been carried out or are on-going. Notable among these are: the Global Earth Observation System of Systems (GEOSS), the European Commissions INSPIRE, the U.S. NSDI and Geospatial One-Stop, the NASA EOSDIS, and the NSF DataONE, EarthCube and Cyberinfrastructure for Geoinformatics. More than 18 departments and agencies in the U.S. federal government have been active in Earth science informatics. All major space agencies in the world, have been involved in ESI research and application activities. In the United States, the Federation of Earth Science Information Partners (ESIP), whose membership includes nearly 150 organizations (government, academic and commercial) dedicated to managing, delivering and applying Earth science data, has been working on many ESI topics since 1998. The Committee on Earth Observation Satellites (CEOS)s Working Group on Information Systems and Services (WGISS) has been actively coordinating the ESI activities among the space agencies. Remote Sensing; Earth Science Informatics, Data Systems; Data Services; Metadata

  18. Beyond biodiversity: fish metagenomes.

    Directory of Open Access Journals (Sweden)

    Alba Ardura

    Full Text Available Biodiversity and intra-specific genetic diversity are interrelated and determine the potential of a community to survive and evolve. Both are considered together in Prokaryote communities treated as metagenomes or ensembles of functional variants beyond species limits.Many factors alter biodiversity in higher Eukaryote communities, and human exploitation can be one of the most important for some groups of plants and animals. For example, fisheries can modify both biodiversity and genetic diversity (intra specific. Intra-specific diversity can be drastically altered by overfishing. Intense fishing pressure on one stock may imply extinction of some genetic variants and subsequent loss of intra-specific diversity. The objective of this study was to apply a metagenome approach to fish communities and explore its value for rapid evaluation of biodiversity and genetic diversity at community level. Here we have applied the metagenome approach employing the barcoding target gene coi as a model sequence in catch from four very different fish assemblages exploited by fisheries: freshwater communities from the Amazon River and northern Spanish rivers, and marine communities from the Cantabric and Mediterranean seas.Treating all sequences obtained from each regional catch as a biological unit (exploited community we found that metagenomic diversity indices of the Amazonian catch sample here examined were lower than expected. Reduced diversity could be explained, at least partially, by overexploitation of the fish community that had been independently estimated by other methods.We propose using a metagenome approach for estimating diversity in Eukaryote communities and early evaluating genetic variation losses at multi-species level.

  19. Biodiversity Prospecting.

    Science.gov (United States)

    Sittenfeld, Ana; Lovejoy, Annie

    1994-01-01

    Examines the use of biodiversity prospecting as a method for tropical countries to value biodiversity and contribute to conservation upkeep costs. Discusses the first agreement between a public interest organization and pharmaceutical company for the extraction of plant and animal materials in Costa Rica. (LZ)

  20. Soil biodiversity and human health

    Science.gov (United States)

    Wall, Diana H.; Nielsen, Uffe N.; Six, Johan

    2015-12-01

    Soil biodiversity is increasingly recognized as providing benefits to human health because it can suppress disease-causing soil organisms and provide clean air, water and food. Poor land-management practices and environmental change are, however, affecting belowground communities globally, and the resulting declines in soil biodiversity reduce and impair these benefits. Importantly, current research indicates that soil biodiversity can be maintained and partially restored if managed sustainably. Promoting the ecological complexity and robustness of soil biodiversity through improved management practices represents an underutilized resource with the ability to improve human health.

  1. Multi-Sensory Informatics Education

    Science.gov (United States)

    Katai, Zoltan; Toth, Laszlo; Adorjani, Alpar Karoly

    2014-01-01

    A recent report by the joint Informatics Europe & ACM Europe Working Group on Informatics Education emphasizes that: (1) computational thinking is an important ability that all people should possess; (2) informatics-based concepts, abilities and skills are teachable, and must be included in the primary and particularly in the secondary school…

  2. Clinical research informatics

    CERN Document Server

    Richesson, Rachel L

    2012-01-01

    This book provides foundational coverage of key areas, concepts, constructs, and approaches of medical informatics as it applies to clinical research activities, in both current settings and in light of emerging policies. The field of clinical research is fully characterized (in terms of study design and overarching business processes), and there is emphasis on information management aspects and informatics implications (including needed activities) within various clinical research environments. The purpose of the book is to provide an overview of clinical research (types), activities, and are

  3. MCBS Sites of Biodiversity Significance

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data layer represents areas with varying levels of native biodiversity that may contain high quality native plant communities, rare plants, rare animals,...

  4. Dung beetle community and functions along a habitat-disturbance gradient in the Amazon: a rapid assessment of ecological functions associated to biodiversity.

    Science.gov (United States)

    Braga, Rodrigo F; Korasaki, Vanesca; Andresen, Ellen; Louzada, Julio

    2013-01-01

    Although there is increasing interest in the effects of habitat disturbance on community attributes and the potential consequences for ecosystem functioning, objective approaches linking biodiversity loss to functional loss are uncommon. The objectives of this study were to implement simultaneous assessment of community attributes (richness, abundance and biomass, each calculated for total-beetle assemblages as well as small- and large-beetle assemblages) and three ecological functions of dung beetles (dung removal, soil perturbation and secondary seed dispersal), to compare the effects of habitat disturbance on both sets of response variables, and their relations. We studied dung beetle community attributes and functions in five land-use systems representing a disturbance gradient in the Brazilian Amazon: primary forest, secondary forest, agroforestry, agriculture and pasture. All response variables were affected negatively by the intensification of habitat disturbance regimes, but community attributes and ecological functions did not follow the same pattern of decline. A hierarchical partitioning analysis showed that, although all community attributes had a significant effect on the three ecological functions (except the abundance of small beetles on all three ecological functions and the biomass of small beetles on secondary dispersal of large seed mimics), species richness and abundance of large beetles were the community attributes with the highest explanatory value. Our results show the importance of measuring ecological function empirically instead of deducing it from community metrics.

  5. Dung beetle community and functions along a habitat-disturbance gradient in the Amazon: a rapid assessment of ecological functions associated to biodiversity.

    Directory of Open Access Journals (Sweden)

    Rodrigo F Braga

    Full Text Available Although there is increasing interest in the effects of habitat disturbance on community attributes and the potential consequences for ecosystem functioning, objective approaches linking biodiversity loss to functional loss are uncommon. The objectives of this study were to implement simultaneous assessment of community attributes (richness, abundance and biomass, each calculated for total-beetle assemblages as well as small- and large-beetle assemblages and three ecological functions of dung beetles (dung removal, soil perturbation and secondary seed dispersal, to compare the effects of habitat disturbance on both sets of response variables, and their relations. We studied dung beetle community attributes and functions in five land-use systems representing a disturbance gradient in the Brazilian Amazon: primary forest, secondary forest, agroforestry, agriculture and pasture. All response variables were affected negatively by the intensification of habitat disturbance regimes, but community attributes and ecological functions did not follow the same pattern of decline. A hierarchical partitioning analysis showed that, although all community attributes had a significant effect on the three ecological functions (except the abundance of small beetles on all three ecological functions and the biomass of small beetles on secondary dispersal of large seed mimics, species richness and abundance of large beetles were the community attributes with the highest explanatory value. Our results show the importance of measuring ecological function empirically instead of deducing it from community metrics.

  6. Improving plant functional groups for dynamic models of biodiversity: at the crossroads between functional and community ecology.

    Science.gov (United States)

    Isabelle, Boulangeat; Pauline, Philippe; Sylvain, Abdulhak; Roland, Douzet; Luc, Garraud; Sébastien, Lavergne; Sandra, Lavorel; Jérémie, Van Es; Pascal, Vittoz; Wilfried, Thuiller

    2012-11-01

    The pace of on-going climate change calls for reliable plant biodiversity scenarios. Traditional dynamic vegetation models use plant functional types that are summarized to such an extent that they become meaningless for biodiversity scenarios. Hybrid dynamic vegetation models of intermediate complexity (hybrid-DVMs) have recently been developed to address this issue. These models, at the crossroads between phenomenological and process-based models, are able to involve an intermediate number of well-chosen plant functional groups (PFGs). The challenge is to build meaningful PFGs that are representative of plant biodiversity, and consistent with the parameters and processes of hybrid-DVMs. Here, we propose and test a framework based on few selected traits to define a limited number of PFGs, which are both representative of the diversity (functional and taxonomic) of the flora in the Ecrins National Park, and adapted to hybrid-DVMs. This new classification scheme, together with recent advances in vegetation modeling, constitutes a step forward for mechanistic biodiversity modeling. PMID:24403847

  7. Mapping Biodiversity.

    Science.gov (United States)

    World Wildlife Fund, Washington, DC.

    This document features a lesson plan that examines how maps help scientists protect biodiversity and how plants and animals are adapted to specific ecoregions by comparing biome, ecoregion, and habitat. Samples of instruction and assessment are included. (KHR)

  8. Bundling biodiversity

    OpenAIRE

    Heal, Geoffrey

    2002-01-01

    Biodiversity provides essential services to human societies. Many of these services are provided as public goods, so that they will typically be underprovided both by market mechanisms (because of the impossibility of excluding non-payers from using the services) and by government-run systems (because of the free rider problem). I suggest here that in some cases the public goods provided by biodiversity conservation can be bundled with private goods and their value to consumers captured in th...

  9. Informatics: A Brief Survey.

    Science.gov (United States)

    He, Shaoyi

    2003-01-01

    Provides a brief survey of informatics, defined as the application of information technology to various fields, with respect to its historical background, disciplinary identity, fundamental aspects, applications, and challenges. Highlights include biological, clinical, dental, environmental, geomatics, health, legal, management, medical, museum,…

  10. Modeling Context, Collaboration, and Civilization in End-User Informatics

    CERN Document Server

    Maney, George A

    2007-01-01

    End-user informatics applications are Internet data web management automation solutions. These are mass modeling and mass management collaborative communal consensus solutions. They are made and maintained by managerial, professional, technical and specialist end-users. In end-user informatics the end-users are always right. So it becomes necessary for information technology professionals to understand information and informatics from the end-user perspective. End-user informatics starts with the observation that practical prose is a mass consensus communal modeling technology. This high technology is the mechanistic modeling medium we all use every day in all of our practical pursuits. Practical information flows are the lifeblood of modern capitalist communities. But what exactly is practical information? It's ultimately physical information, but the physics is highly emergent rather than elementary. So practical reality is just physical reality in deep disguise. Practical prose is the medium that we all us...

  11. Building a Culture of Health Informatics Innovation and Entrepreneurship: A New Frontier.

    Science.gov (United States)

    Househ, Mowafa; Alshammari, Riyad; Almutairi, Mariam; Jamal, Amr; Alshoaib, Saleh

    2015-01-01

    Entrepreneurship and innovation within the health informatics (HI) scientific community are relatively sluggish when compared to other disciplines such as computer science and engineering. Healthcare in general, and specifically, the health informatics scientific community needs to embrace more innovative and entrepreneurial practices. In this paper, we explore the concepts of innovation and entrepreneurship as they apply to the health informatics scientific community. We also outline several strategies to improve the culture of innovation and entrepreneurship within the health informatics scientific community such as: (I) incorporating innovation and entrepreneurship in health informatics education; (II) creating strong linkages with industry and healthcare organizations; (III) supporting national health innovation and entrepreneurship competitions; (IV) creating a culture of innovation and entrepreneurship within healthcare organizations; (V) developing health informatics policies that support innovation and entrepreneurship based on internationally recognized standards; and (VI) develop an health informatics entrepreneurship ecosystem. With these changes, we conclude that embracing health innovation and entrepreneurship may be more readily accepted over the long-term within the health informatics scientific community.

  12. Building a Culture of Health Informatics Innovation and Entrepreneurship: A New Frontier.

    Science.gov (United States)

    Househ, Mowafa; Alshammari, Riyad; Almutairi, Mariam; Jamal, Amr; Alshoaib, Saleh

    2015-01-01

    Entrepreneurship and innovation within the health informatics (HI) scientific community are relatively sluggish when compared to other disciplines such as computer science and engineering. Healthcare in general, and specifically, the health informatics scientific community needs to embrace more innovative and entrepreneurial practices. In this paper, we explore the concepts of innovation and entrepreneurship as they apply to the health informatics scientific community. We also outline several strategies to improve the culture of innovation and entrepreneurship within the health informatics scientific community such as: (I) incorporating innovation and entrepreneurship in health informatics education; (II) creating strong linkages with industry and healthcare organizations; (III) supporting national health innovation and entrepreneurship competitions; (IV) creating a culture of innovation and entrepreneurship within healthcare organizations; (V) developing health informatics policies that support innovation and entrepreneurship based on internationally recognized standards; and (VI) develop an health informatics entrepreneurship ecosystem. With these changes, we conclude that embracing health innovation and entrepreneurship may be more readily accepted over the long-term within the health informatics scientific community. PMID:26153003

  13. Community-Oriented Biodiversity Environmental education: Its effect on knowledge, values, and behavior among rural fifth- and sixth-grade students in northeastern Thailand

    Science.gov (United States)

    Ratanapojnard, Sorrayut

    The goals of this study were to (a) develop and implement Community-Orient Biodiversity Environmental Education (COBEE) program in Buriram, northeastern Thailand; and (b) determine its effect on biodiversity-related knowledge, values, and behavior among rural fifth- and sixth-grade students. Local teachers, community leaders, and the author, in association with Thailand's Ministry of Education, together developed a multidisciplinary curriculum to study the community of Satuk, Buriram---its history, lifestyles, and economy, and how these were interconnected with biodiversity issues. The COBEE program provided intensive and ongoing teacher training workshops, supervisory visits, and support group meetings for teachers. Over the 1996--1997 academic year, teachers delivered the COBEE curriculum using both indoor and outdoor activities, including community studies, interviews with local people, developing a species inventory with descriptions of biology, habitats, and uses, and field trips to agricultural fields, local forests, and protected areas. Seven primary schools were randomly assigned as four experimental and three control schools. There were 218 and 198 fifth- and sixth-grade students in the experimental and control schools respectively. The Solomon four-group research design was used to compare students before and after the COBEE program. A set of survey instruments was developed to gather quantitative data. Qualitative data were collected from interviews, participant observations, and students' schoolwork. Three major findings are: (1) An environmental education program can be designed and implemented to produce positive effects not only on objectives identified as the foundation of environmental education (e.g., knowledge, attitudes, and behavior), but also on students' other academic attitudes and development. (2) Based on qualitative data, the relative success of COBEE indicates that curriculum, instruction, nature experience, and other facilitating

  14. PearlTrees web-based interface for teaching informatics in the radiology residency

    Science.gov (United States)

    Licurse, Mindy Y.; Cook, Tessa S.

    2014-03-01

    Radiology and imaging informatics education have rapidly evolved over the past few decades. With the increasing recognition that future growth and maintenance of radiology practices will rely heavily on radiologists with fundamentally sound informatics skills, the onus falls on radiology residency programs to properly implement and execute an informatics curriculum. In addition, the American Board of Radiology may choose to include even more informatics on the new board examinations. However, the resources available for didactic teaching and guidance most especially at the introductory level are widespread and varied. Given the breadth of informatics, a centralized web-based interface designed to serve as an adjunct to standardized informatics curriculums as well as a stand-alone for other interested audiences is desirable. We present the development of a curriculum using PearlTrees, an existing web-interface based on the concept of a visual interest graph that allows users to collect, organize, and share any URL they find online as well as to upload photos and other documents. For our purpose, the group of "pearls" includes informatics concepts linked by appropriate hierarchal relationships. The curriculum was developed using a combination of our institution's current informatics fellowship curriculum, the Practical Imaging Informatics textbook1 and other useful online resources. After development of the initial interface and curriculum has been publicized, we anticipate that involvement by the informatics community will help promote collaborations and foster mentorships at all career levels.

  15. Biodiversity at the Ecosystem Level - Patterns and Processes

    DEFF Research Database (Denmark)

    levels of organization? How may GBIF (Global Biodiversity Information Facility) deal with ecosystem level data and informatics? The conference had two important goals. The first was to present an overview of contemporary research related to ecosystem level biodiversity and the second was to help GBIF......This publication contains the presentations and discussions from the second DanBIF conference, entitled Biodiversity at the Ecosystem Level – Patterns and Processes. The questions asked at this conference were: What is biodiversity at the ecosystem level? How is it related to biodiversity at other...... formulate a strategy for dealing with biodiversity above the species and molecular levels and make data available for the end-users....

  16. Multi-Sensory Informatics Education

    Directory of Open Access Journals (Sweden)

    Zoltan KATAI

    2014-10-01

    Full Text Available A recent report by the joint Informatics Europe & ACM Europe Working Group on Informatics Education emphasizes that: (1 computational thinking is an important ability that all people should possess; (2 informatics-based concepts, abilities and skills are teachable, and must be included in the primary and particularly in the secondary school curriculum. Accordingly, the "2013 Best Practices in Education Award" (organized by Informatics Europe was devoted to initiatives promoting Informatics Education in Primary and Secondary Schools. In this paper we present one of the winning projects: "Multi-Sensory Informatics Education". We have developed effective multi-sensory methods and software-tools to improve the teaching-learning process of elementary, sorting and recursive algorithms. The technologically and artistically enhanced learning environment we present has also the potential to promote intercultural computer science education and the algorithmic thinking of both science- and humanities-oriented learners.

  17. It's Just (Academic) Business: A Use Case in Improving Informatics Operations with Business Intelligence.

    Science.gov (United States)

    McIntosh, Leslie D; Zabarovskaya, Connie; Uhlmansiek, Mary

    2015-01-01

    Academic biomedical informatics cores are beholden to funding agencies, institutional administration, collaborating researchers, and external agencies for ongoing funding and support. Services provided and translational research outcomes are increasingly important to monitor, report and analyze, to demonstrate value provided to the organization and the greater scientific community. Thus, informatics operations are also business operations. As such, adopting business intelligence practices offers an opportunity to improve the efficiency of evaluation efforts while fulfilling reporting requirements. Organizing informatics development documentation, service requests, and work performed with adaptable tools have greatly facilitated these and related business activities within our informatics center. Through the identification and measurement of key performance indicators, informatics objectives and results are now quickly and nimbly assessed using dashboards. Acceptance of the informatics operation as a business venture and the adoption of business intelligence strategies has allowed for data-driven decision making, faster corrective action, and greater transparency for interested stakeholders. PMID:26306252

  18. Reducing Health Cost: Health Informatics and Knowledge Management as a Business and Communication Tool

    Science.gov (United States)

    Gyampoh-Vidogah, Regina; Moreton, Robert; Sallah, David

    Health informatics has the potential to improve the quality and provision of care while reducing the cost of health care delivery. However, health informatics is often falsely regarded as synonymous with information management (IM). This chapter (i) provides a clear definition and characteristic benefits of health informatics and information management in the context of health care delivery, (ii) identifies and explains the difference between health informatics (HI) and managing knowledge (KM) in relation to informatics business strategy and (iii) elaborates the role of information communication technology (ICT) KM environment. This Chapter further examines how KM can be used to improve health service informatics costs, and identifies the factors that could affect its implementation and explains some of the reasons driving the development of electronic health record systems. This will assist in avoiding higher costs and errors, while promoting the continued industrialisation of KM delivery across health care communities.

  19. It's Just (Academic) Business: A Use Case in Improving Informatics Operations with Business Intelligence.

    Science.gov (United States)

    McIntosh, Leslie D; Zabarovskaya, Connie; Uhlmansiek, Mary

    2015-01-01

    Academic biomedical informatics cores are beholden to funding agencies, institutional administration, collaborating researchers, and external agencies for ongoing funding and support. Services provided and translational research outcomes are increasingly important to monitor, report and analyze, to demonstrate value provided to the organization and the greater scientific community. Thus, informatics operations are also business operations. As such, adopting business intelligence practices offers an opportunity to improve the efficiency of evaluation efforts while fulfilling reporting requirements. Organizing informatics development documentation, service requests, and work performed with adaptable tools have greatly facilitated these and related business activities within our informatics center. Through the identification and measurement of key performance indicators, informatics objectives and results are now quickly and nimbly assessed using dashboards. Acceptance of the informatics operation as a business venture and the adoption of business intelligence strategies has allowed for data-driven decision making, faster corrective action, and greater transparency for interested stakeholders.

  20. It’s Just (Academic) Business: A Use Case in Improving Informatics Operations with Business Intelligence

    OpenAIRE

    McIntosh, Leslie D.; Zabarovskaya, Connie; Uhlmansiek, Mary

    2015-01-01

    Academic biomedical informatics cores are beholden to funding agencies, institutional administration, collaborating researchers, and external agencies for ongoing funding and support. Services provided and translational research outcomes are increasingly important to monitor, report and analyze, to demonstrate value provided to the organization and the greater scientific community. Thus, informatics operations are also business operations. As such, adopting business intelligence practices off...

  1. Context Sensitive Health Informatics

    DEFF Research Database (Denmark)

    Kuziemsky, Craig; Nøhr, Christian; Aarts, Jos;

    2013-01-01

    Context is a key consideration when designing and evaluating health information technology (HIT) and cannot be overstated. Unintended consequences are common post HIT implementation and even well designed technology may not achieve desired outcomes because of contextual issues. While context shou...... informatics. The papers and presentations outlines theories and models for studying contextual issues and insights on how we can better design HIT to accommodate different healthcare contexts....

  2. Health Informatics - Introduction

    OpenAIRE

    Aziz, Hassan

    2015-01-01

    Health informatics is a wide-ranging science incorporating the complex mixture of people, organizations, illnesses, patient care and treatment. It is a scientific field that deals with the storage, retrieval, sharing, and optimal use of biomedical information, data, and knowledge for problem solving and decision making. The field touches on all basic and applied fields in biomedical science and is closely tied to modern information technologies, notably in the areas of computing and communica...

  3. The origins of informatics.

    OpenAIRE

    Collen, M F

    1994-01-01

    This article summarizes the origins of informatics, which is based on the science, engineering, and technology of computer hardware, software, and communications. In just four decades, from the 1950s to the 1990s, computer technology has progressed from slow, first-generation vacuum tubes, through the invention of the transistor and its incorporation into microprocessor chips, and ultimately, to fast, fourth-generation very-large-scale-integrated silicon chips. Programming has undergone a par...

  4. Biodiversity in the Anthropocene

    Science.gov (United States)

    Ellis, E. C.

    2012-12-01

    Humans have altered or replaced native ecosystems across more than three quarters of the terrestrial biosphere, creating new global patterns of biodiversity as a result of native species extinctions, domestication and anthropogenic introductions of nonnative species. These anthropogenic global changes in biodiversity have been portrayed as resulting primarily from recent and unprecedented human disturbances that are potentially indicative of catastrophic changes in the Earth system. Yet anthropogenic changes in species richness and community structure caused by human populations and their use of land have been widespread and profound in many regions since before the Holocene, and have been sustained for millennia in many regions, especially in the Temperate Zone. Beyond the anthropogenic megafaunal extinctions of the Pleistocene, habitat loss and fragmentation by agricultural land use has been sustained throughout the Holocene in many biomes at levels theoretically associated with major species extinctions. Anthropogenic patterns of species extinction differ greatly among taxa, with mammals and other larger fauna showing the greatest impacts. However, spatially explicit observations and models of contemporary global patterns of vascular plant species richness confirm that while native losses are likely significant across at least half of Earth's ice-free land, species richness has increased overall in most regional landscapes, mostly because nonnative species invasions tend to exceed native losses. Effective stewardship of biodiversity in the Anthropocene will require integrated global frameworks for observing, modeling and forecasting anthropogenic biodiversity change processes within the novel biotic communities created and sustained by human systems.; Percentage of terrestrial biomes converted to agricultural land over time. ; Conceptual diagram of biodiversity patterns associated with variations in population density, land use and land cover.

  5. Biodiversity analysis in the digital era.

    Science.gov (United States)

    La Salle, John; Williams, Kristen J; Moritz, Craig

    2016-09-01

    This paper explores what the virtual biodiversity e-infrastructure will look like as it takes advantage of advances in 'Big Data' biodiversity informatics and e-research infrastructure, which allow integration of various taxon-level data types (genome, morphology, distribution and species interactions) within a phylogenetic and environmental framework. By overcoming the data scaling problem in ecology, this integrative framework will provide richer information and fast learning to enable a deeper understanding of biodiversity evolution and dynamics in a rapidly changing world. The Atlas of Living Australia is used as one example of the advantages of progressing towards this future. Living in this future will require the adoption of new ways of integrating scientific knowledge into societal decision making.This article is part of the themed issue 'From DNA barcodes to biomes'. PMID:27481789

  6. Biodiversity analysis in the digital era

    Science.gov (United States)

    2016-01-01

    This paper explores what the virtual biodiversity e-infrastructure will look like as it takes advantage of advances in ‘Big Data’ biodiversity informatics and e-research infrastructure, which allow integration of various taxon-level data types (genome, morphology, distribution and species interactions) within a phylogenetic and environmental framework. By overcoming the data scaling problem in ecology, this integrative framework will provide richer information and fast learning to enable a deeper understanding of biodiversity evolution and dynamics in a rapidly changing world. The Atlas of Living Australia is used as one example of the advantages of progressing towards this future. Living in this future will require the adoption of new ways of integrating scientific knowledge into societal decision making. This article is part of the themed issue ‘From DNA barcodes to biomes’. PMID:27481789

  7. Biodiversity Conservation in Asia

    OpenAIRE

    Dale Squires

    2014-01-01

    Asian's remarkable economic growth brought many benefits but also fuelled threats to its ecosystems and biodiversity. Economic growth brings biodiversity threats but also conservation opportunities. Continued biodiversity loss is inevitable, but the types, areas and rates of biodiversity loss are not. Prioritising biodiversity conservation, tempered by what is tractable, remains a high priority. Policy and market distortions and failures significantly underprice biodiversity, undermine ecosys...

  8. Spatial variability in community composition on a granite breakwater versus natural rocky shores: lack of microhabitats suppresses intertidal biodiversity.

    Science.gov (United States)

    Aguilera, Moisés A; Broitman, Bernardo R; Thiel, Martin

    2014-10-15

    Strong differences have been observed between the assemblages on artificial reefs and on natural hard-bottom habitats worldwide, but little is known about the mechanisms that cause contrasting biodiversity patterns. We examined the influence of spatial attributes in relation to both biogenic and topographic microhabitats, in the distribution and composition of intertidal species on both artificial and natural reefs. We found higher small-scale spatial heterogeneity on the natural reef compared with the study breakwater. Species richness and diversity were associated with a higher availability of crevices, rock pools and mussels in natural habitats. Spatial distribution of certain grazers corresponded well with the spatial structure of microhabitats. In contrast, the lack of microhabitats on the breakwater resulted in the absence of several grazers reflected in lower species richness. Biogenic and topographic microhabitats can have interactive effects providing niche opportunities for multiple species, explaining differences in species diversity between artificial versus natural reefs. PMID:25103901

  9. Training Residents in Medical Informatics.

    Science.gov (United States)

    Jerant, Anthony F.

    1999-01-01

    Describes an eight-step process for developing or refining a family-medicine informatics curriculum: needs assessment, review of expert recommendations, enlisting faculty and local institutional support, espousal of a human-centered approach, integrating informatics into the larger curriculum, easy access to computers, practical training, and…

  10. The pathology informatics curriculum wiki: Harnessing the power of user-generated content

    Directory of Open Access Journals (Sweden)

    Ji Yeon Kim

    2010-01-01

    Full Text Available Background: The need for informatics training as part of pathology training has never been so critical, but pathology informatics is a wide and complex field and very few programs currently have the resources to provide comprehensive educational pathology informatics experiences to their residents. In this article, we present the "pathology informatics curriculum wiki", an open, on-line wiki that indexes the pathology informatics content in a larger public wiki, Wikipedia, (and other online content and organizes it into educational modules based on the 2003 standard curriculum approved by the Association for Pathology Informatics (API. Methods and Results: In addition to implementing the curriculum wiki at http://pathinformatics.wikispaces.com, we have evaluated pathology informatics content in Wikipedia. Of the 199 non-duplicate terms in the API curriculum, 90% have at least one associated Wikipedia article. Furthermore, evaluation of articles on a five-point Likert scale showed high scores for comprehensiveness (4.05, quality (4.08, currency (4.18, and utility for the beginner (3.85 and advanced (3.93 learners. These results are compelling and support the thesis that Wikipedia articles can be used as the foundation for a basic curriculum in pathology informatics. Conclusions: The pathology informatics community now has the infrastructure needed to collaboratively and openly create, maintain and distribute the pathology informatics content worldwide (Wikipedia and also the environment (the curriculum wiki to draw upon its own resources to index and organize this content as a sustainable basic pathology informatics educational resource. The remaining challenges are numerous, but largest by far will be to convince the pathologists to take the time and effort required to build pathology informatics content in Wikipedia and to index and organize this content for education in the curriculum wiki.

  11. Collecting biodiversity

    OpenAIRE

    Haripersaud, P.P.

    2009-01-01

    Collecting biodiversity There are major concerns about the use of primary species occurrence data that are rapidly becoming available on the internet for ecological studies. To this end, this research assessed the extent of biases associated with a herbarium dataset based is based on specimens collected in Guyana, Suriname and French Guiana. After getting an understanding of the biases, the database was used to: (a) develop a model to simulate relative abundance distributions in the herbarium...

  12. Informatics applied to cytology

    Directory of Open Access Journals (Sweden)

    Pantanowitz Liron

    2008-01-01

    Full Text Available Automation and emerging information technologies are being adopted by cytology laboratories to augment Pap test screening and improve diagnostic accuracy. As a result, informatics, the application of computers and information systems to information management, has become essential for the successful operation of the cytopathology laboratory. This review describes how laboratory information management systems can be used to achieve an automated and seamless workflow process. The utilization of software, electronic databases and spreadsheets to perform necessary quality control measures are discussed, as well as a Lean production system and Six Sigma approach, to reduce errors in the cytopathology laboratory.

  13. UNDERSTANDING LANDSCAPE PATTERNS OF AQUATIC BIODIVERSITY IN DITCH SYSTEMS

    NARCIS (Netherlands)

    Teurlincx, Sven; Van Donk, Ellen; Declerck, Steven A.J.

    2014-01-01

    Conserving aquatic biodiversity requires thorough understanding of the processes shaping biodiversity at the landscape level. Knowledge on the partitioning of diversity into local diversity (alpha) and differences between communities (beta) is of vital importance to understand the spatial structure

  14. Biodiversity of marine communities in Pearl Harbor, Oahu, Hawaii with observations in 1996 on introduced exotic species (NODC Accession 0000330)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The marine and estuarine invertebrate and fish communities in Pearl Harbor, Oahu, Hawaii were surveyed between January and October, 1996. Samples were taken and...

  15. Arctic Terrestrial Biodiversity Monitoring Plan

    DEFF Research Database (Denmark)

    Christensen, Tom; Payne, J.; Doyle, M.;

    The Conservation of Arctic Flora and Fauna (CAFF), the biodiversity working group of the Arctic Council, established the Circumpolar Biodiversity Monitoring Program (CBMP) to address the need for coordinated and standardized monitoring of Arctic environments. The CBMP includes an international...... on developing and implementing long-term plans for monitoring the integrity of Arctic biomes: terrestrial, marine, freshwater, and coastal (under development) environments. The CBMP Terrestrial Expert Monitoring Group (CBMP-TEMG) has developed the Arctic Terrestrial Biodiversity Monitoring Plan (CBMP......-Terrestrial Plan/the Plan) as the framework for coordinated, long-term Arctic terrestrial biodiversity monitoring. The goal of the CBMP-Terrestrial Plan is to improve the collective ability of Arctic traditional knowledge (TK) holders, northern communities, and scientists to detect, understand and report on long...

  16. GEOSS AIP-2 Climate Change and Biodiversity Use Scenarios: Interoperability Infrastructures

    Science.gov (United States)

    Nativi, Stefano; Santoro, Mattia

    2010-05-01

    In the last years, scientific community is producing great efforts in order to study the effects of climate change on life on Earth. In this general framework, a key role is played by the impact of climate change on biodiversity. To assess this, several use scenarios require the modeling of climatological change impact on the regional distribution of biodiversity species. Designing and developing interoperability infrastructures which enable scientists to search, discover, access and use multi-disciplinary resources (i.e. datasets, services, models, etc.) is currently one of the main research fields for the Earth and Space Science Informatics. This presentation introduces and discusses an interoperability infrastructure which implements the discovery, access, and chaining of loosely-coupled resources in the climatology and biodiversity domains. This allows to set up and run forecast and processing models. The presented framework was successfully developed and experimented in the context of GEOSS AIP-2 (Global Earth Observation System of Systems, Architecture Implementation Pilot- Phase 2) Climate Change & Biodiversity thematic Working Group. This interoperability infrastructure is comprised of the following main components and services: a)GEO Portal: through this component end user is able to search, find and access the needed services for the scenario execution; b)Graphical User Interface (GUI): this component provides user interaction functionalities. It controls the workflow manager to perform the required operations for the scenario implementation; c)Use Scenario controller: this component acts as a workflow controller implementing the scenario business process -i.e. a typical climate change & biodiversity projection scenario; d)Service Broker implementing Mediation Services: this component realizes a distributed catalogue which federates several discovery and access components (exposing them through a unique CSW standard interface). Federated components

  17. Applying cognitive informatics to improve communication in geographically distributed environments

    OpenAIRE

    Aranda, Gabriela N.; Cechich, Alejandra; Vizcaíno, Aurora

    2004-01-01

    When stakeholders are geographically distributed, elicitation process becomes more difficult and communication between all the participants presents new challenges for software engineering community. Considering characteristics of interpersonal communication and the virtual area where it is carried out, we aim at improving the quality of elicitation results by applying concepts from a new transdisciplinary science called Cognitive Informatics.

  18. Informatization barriers of logistics process management in production company

    OpenAIRE

    Joanna WALASEK

    2015-01-01

    This article is an attempt to characterize informatization barriers of logistics processes management in a production company which provides automotive parts. Threats of successful implementation of Enterprise Resource Planning Systems include: community barriers; organizational barriers; communication barriers; formal barriers; legal barriers; not prepared implementation team barrier; substantive barrier. Proper identification of barriers and solving them are the right way to implement Enter...

  19. Trends in Publication of Nursing Informatics Research

    OpenAIRE

    Kim, Hyeoneui; Ohno-Machado, Lucila; Oh, Janet; Jiang, Xiaoqian

    2014-01-01

    We analyzed 741 journal articles on nursing informatics published in 7 biomedical/nursing informatics journals and 6 nursing journals from 2005 to 2013 to begin to understand publication trends in nursing informatics research and identify gaps. We assigned a research theme to each article using AMIA 2014 theme categories and normalized the citation counts using time from publication. Overall, nursing informatics research covered a broad spectrum of research topics in biomedical informatics an...

  20. Bioimage Informatics for Big Data.

    Science.gov (United States)

    Peng, Hanchuan; Zhou, Jie; Zhou, Zhi; Bria, Alessandro; Li, Yujie; Kleissas, Dean Mark; Drenkow, Nathan G; Long, Brian; Liu, Xiaoxiao; Chen, Hanbo

    2016-01-01

    Bioimage informatics is a field wherein high-throughput image informatics methods are used to solve challenging scientific problems related to biology and medicine. When the image datasets become larger and more complicated, many conventional image analysis approaches are no longer applicable. Here, we discuss two critical challenges of large-scale bioimage informatics applications, namely, data accessibility and adaptive data analysis. We highlight case studies to show that these challenges can be tackled based on distributed image computing as well as machine learning of image examples in a multidimensional environment. PMID:27207370

  1. Modelling the effect of fertiliser, mowing, disturbance and width on the biodiversity of plant communities of field boundaries

    NARCIS (Netherlands)

    Schippers, P.; Joenje, W.

    2002-01-01

    To evaluate the effects of nitrogen, disturbance, mowing and boundary width on the composition of plant communities of field boundaries a spatial plant competition model was developed that incorporates competition for nitrogen and light as well as mineralisation and population dynamical processes. T

  2. Fish community of the river Tiber basin (Umbria-Italy: temporal changes and possible threats to native biodiversity

    Directory of Open Access Journals (Sweden)

    Carosi A.

    2015-01-01

    Full Text Available The introduction of exotic fish species in the river Tiber basin has probably caused a serious alteration of original faunal composition. The purpose of this research was to assess the changes occurred over time in the state of the fish communities with particular reference to the reduction of local communities of endemic species. The study area comprised 68 watercourses of the Umbrian portion of the River Tiber basin; the analyses were carried out using the data of the Regional Fish Map of 1st and 2nd level and the 1st update, respectively collected during the periods between the 1990–1996, 2000–2006 and 2007–2014, in 125 sampling stations. The results show a progressive alteration of the fish communities’ structure, as confirmed by the appearance in recent times of new alien species. A total of 40 species was found, only 14 native. The qualitative change of the fish communities appear to be closely related to the longitudinal gradient of the river. The results shows that particularly in the downstream reaches, the combined action of pollution and introduction of exotic species resulted in a gradual decrease in the indigenous component of fish communities. The information collected are the indispensable premise for taking the necessary strategies for conservation of endangered species.

  3. A new sampling formula for neutral biodiversity

    NARCIS (Netherlands)

    Etienne, R.S.

    2005-01-01

    The neutral model of biodiversity, proposed by Hubbell (The Unified Neutral Theory of Biodiversity and Biogeography, Princeton University Press, Princeton, NJ, 2001) to explain the diversity of functionally equivalent species, has been subject of hot debate in community ecology. Whereas Hubbell stud

  4. Informatics — EDRN Public Portal

    Science.gov (United States)

    The EDRN provides a comprehensive informatics activity which includes a number of tools and an integrated knowledge environment for capturing, managing, integrating, and sharing results from across EDRN's cancer biomarker research network.

  5. Machine learning in healthcare informatics

    CERN Document Server

    Acharya, U; Dua, Prerna

    2014-01-01

    The book is a unique effort to represent a variety of techniques designed to represent, enhance, and empower multi-disciplinary and multi-institutional machine learning research in healthcare informatics. The book provides a unique compendium of current and emerging machine learning paradigms for healthcare informatics and reflects the diversity, complexity and the depth and breath of this multi-disciplinary area. The integrated, panoramic view of data and machine learning techniques can provide an opportunity for novel clinical insights and discoveries.

  6. Informatics and the Environmental Sciences

    OpenAIRE

    Karen S Baker

    2005-01-01

    This report is on the topic of informatics and its relations to scientific research and data - rich, multi-faceted data that represent the earth and environmental systems. Data travel from field and laboratory into collections, repositories and archives. Just as data are a scientific resource, so too the work carried out with data and their organization is a resource for the environmental sciences. Informatics is concerned with the stewardship of data, that is, with the tending of da...

  7. Biodiverse planting for carbon and biodiversity on indigenous land.

    Science.gov (United States)

    Renwick, Anna R; Robinson, Catherine J; Martin, Tara G; May, Tracey; Polglase, Phil; Possingham, Hugh P; Carwardine, Josie

    2014-01-01

    Carbon offset mechanisms have been established to mitigate climate change through changes in land management. Regulatory frameworks enable landowners and managers to generate saleable carbon credits on domestic and international markets. Identifying and managing the associated co-benefits and dis-benefits involved in the adoption of carbon offset projects is important for the projects to contribute to the broader goal of sustainable development and the provision of benefits to the local communities. So far it has been unclear how Indigenous communities can benefit from such initiatives. We provide a spatial analysis of the carbon and biodiversity potential of one offset method, planting biodiverse native vegetation, on Indigenous land across Australia. We discover significant potential for opportunities for Indigenous communities to achieve carbon sequestration and biodiversity goals through biodiverse plantings, largely in southern and eastern Australia, but the economic feasibility of these projects depend on carbon market assumptions. Our national scale cost-effectiveness analysis is critical to enable Indigenous communities to maximise the benefits available to them through participation in carbon offset schemes. PMID:24637736

  8. Biodiverse planting for carbon and biodiversity on indigenous land.

    Directory of Open Access Journals (Sweden)

    Anna R Renwick

    Full Text Available Carbon offset mechanisms have been established to mitigate climate change through changes in land management. Regulatory frameworks enable landowners and managers to generate saleable carbon credits on domestic and international markets. Identifying and managing the associated co-benefits and dis-benefits involved in the adoption of carbon offset projects is important for the projects to contribute to the broader goal of sustainable development and the provision of benefits to the local communities. So far it has been unclear how Indigenous communities can benefit from such initiatives. We provide a spatial analysis of the carbon and biodiversity potential of one offset method, planting biodiverse native vegetation, on Indigenous land across Australia. We discover significant potential for opportunities for Indigenous communities to achieve carbon sequestration and biodiversity goals through biodiverse plantings, largely in southern and eastern Australia, but the economic feasibility of these projects depend on carbon market assumptions. Our national scale cost-effectiveness analysis is critical to enable Indigenous communities to maximise the benefits available to them through participation in carbon offset schemes.

  9. Biodiverse planting for carbon and biodiversity on indigenous land.

    Science.gov (United States)

    Renwick, Anna R; Robinson, Catherine J; Martin, Tara G; May, Tracey; Polglase, Phil; Possingham, Hugh P; Carwardine, Josie

    2014-01-01

    Carbon offset mechanisms have been established to mitigate climate change through changes in land management. Regulatory frameworks enable landowners and managers to generate saleable carbon credits on domestic and international markets. Identifying and managing the associated co-benefits and dis-benefits involved in the adoption of carbon offset projects is important for the projects to contribute to the broader goal of sustainable development and the provision of benefits to the local communities. So far it has been unclear how Indigenous communities can benefit from such initiatives. We provide a spatial analysis of the carbon and biodiversity potential of one offset method, planting biodiverse native vegetation, on Indigenous land across Australia. We discover significant potential for opportunities for Indigenous communities to achieve carbon sequestration and biodiversity goals through biodiverse plantings, largely in southern and eastern Australia, but the economic feasibility of these projects depend on carbon market assumptions. Our national scale cost-effectiveness analysis is critical to enable Indigenous communities to maximise the benefits available to them through participation in carbon offset schemes.

  10. Global biodiversity: indicators of recent declines

    Science.gov (United States)

    Butchart, Stuart H.M.; Walpole, Matt; Collen, Ben; Van Strien, Arco; Scharlemann, Jorn P.W.; Almond, Rosamunde E.A.; Baillie, Jonathan E.M.; Bomhard, Bastian; Brown, Claire; Bruno, John; Carpenter, Kent E.; Carr, Genevieve M.; Chanson, Janice; Chenery, Anna M.; Csirke, Jorge; Davidson, Nick C.; Dentener, Frank; Foster, Matt; Galli, Alessandro; Galloway, James N.; Genovesi, Piero; Gregory, Richard D.; Hockings, Marc; Kapos, Valerie; Lamarque, Jean-Francois; Leverington, Fiona; Loh, Jonathan; McGeoch, Melodie A.; McRae, Louise; Minasyan, Anahit; Morcillo, Monica Hernandez; Oldfield, Thomasina E.E.; Pauly, Daniel; Quader, Suhel; Revenga, Carmen; Sauer, John R.; Skolnik, Benjamin; Spear, Dian; Stanwell-Smith, Damon; Stuart, Simon N.; Symes, Andy; Tierney, Megan; Tyrrell, Tristan D.; Vie, Jean-Christophe; Watson, Reg

    2011-01-01

    In 2002, world leaders committed, through the Convention on Biological Diversity, to achieve a significant reduction in the rate of biodiversity loss by 2010. We compiled 31 indicators to report on progress toward this target. Most indicators of the state of biodiversity (covering species' population trends, extinction risk, habitat extent and condition, and community composition) showed declines, with no significant recent reductions in rate, whereas indicators of pressures on biodiversity (including resource consumption, invasive alien species, nitrogen pollution, overexploitation, and climate change impacts) showed increases. Despite some local successes and increasing responses (including extent and biodiversity coverage of protected areas, sustainable forest management, policy responses to invasive alien species, and biodiversity-related aid), the rate of biodiversity loss does not appear to be slowing.

  11. Examining the Potential Use of the Collaborative-Geomatics Informatics Tool to Foster Intergenerational Transfer of Knowledge in a Remote First Nation Community

    Science.gov (United States)

    Isogai, Andrea; McCarthy, Daniel D.; Gardner, Holly L.; Karagatzides, Jim D.; Vandenberg, Skye; Barbeau, Christine; Charania, Nadia; Edwards, Vicky; Cowan, Don; Tsuji, Leonard J. S.

    2013-01-01

    Northern First Nations in Canada have experienced environmental change throughout history, adapting to these changes based on personal experience interacting with their environment. Community members of Fort Albany First Nation of northern Ontario, Canada, have voiced their concern that their youths' connection to the land is diminishing,…

  12. Biodiversity and Chemical Interactions in Antartic Benthic Communities of Deception Island (South Shetland Islands) = Biodiversidad e Interacciones Químicas en las comunidades bentónicas Antárticas en Isla Decepción

    OpenAIRE

    Angulo Preckler, Carlos

    2015-01-01

    This Thesis covers two different topics in Antarctic marine benthic invertebrates. The two main goals are: 1) to improve the knowledge of the biodiversity of the shallow water benthic communities inside Deception Island (South Shetland Islands, Antarctica), and 2) to establish the chemical ecology of selected Antarctic organisms, by studying the antifouling and antimicrobial activity of their organic extracts. Deception Island is an active volcano on the southwestern end of the...

  13. 我国区域医疗信息化研究领域的合作网络分析%Co-authorship networks in regional health informatization research community in China

    Institute of Scientific and Technical Information of China (English)

    王艳军; 郑建中; 张爱莲; 董海原; 宁肖钰

    2016-01-01

    目的 分析我国区域医疗信息化研究领域内合著群体的规模、范围和主要研究内容,掌握该领域中科研人员、机构、地区间的合作情况.方法 在中国期刊全文数据库、万方数据库、PubMed中检索相关文献,运用文献计量学、共词分析、社会网络分析法进行分析.结果 ①共筛选出11 482篇相关文献,相关作者16 449位;平均每篇1.43个作者,每个作者0.70篇文献.合著7741篇(占67.42%).文献数量和合著情况随时间呈上升趋势.②构建了由150位高产作者组成的合著网络图,最大的成分包含43位作者(28%,43/156).57位(37%)作者中间中心度>0.③凝聚子群分析发现了230个2-plexes.其中,65个2-plexes规模≥4.多数2-plexes之间存在重叠和合作,其中军队机构合作广泛,集中了大量区域医疗信息化研究人才.E-I Index=-0.901,表明国内该领域中派系林立程度小,关系趋向于发生在群体之内.④全国各省市之间建立了合作网络,北京、广东、江苏、湖北为研究的核心地区.⑤作者之间的平均距离=3.155,符合小世界特征.⑥最大网络成分的研究内容可以归纳为3类:医院信息系统(HIS)相关的研究,与电子病历相关的研究,区域医疗信息化相关的研究.结论 虽然我国区域医疗信息化研究领域的研究者和科研成果分布广泛,总体合作呈上升趋势,但合作群体规模小,仍需进一步拓展合作,政策制定者和相关研究者可参考相关信息,促进合作,提高区域医疗信息化研究和建设的能力.%Objective To reveal the status quo and emerging issues of co-authorship in regional health informatization research community in China.Methods The terms or keywords describing and covering regional health informatization were used to search the most relevant literatures about the subject in CNKI,Wanfang database and PubMed.Software tools were used to extract bibliographic,Social network analysis (SNA

  14. The Impact of Imaging Informatics Fellowships.

    Science.gov (United States)

    Liao, Geraldine J; Nagy, Paul G; Cook, Tessa S

    2016-08-01

    Imaging informatics (II) is an area within clinical informatics that is particularly important in the field of radiology. Provider groups have begun employing dedicated radiologist-informaticists to bridge medical, information technology and administrative functions, and academic institutions are meeting this demand through formal II fellowships. However, little is known about how these programs influence graduates' careers and perceptions about professional development. We electronically surveyed 26 graduates from US II fellowships and consensus leaders in the II community-many of whom were subspecialty diagnostic radiologists (68%) employed within academic institutions (48%)-about the perceived impact of II fellowships on career development and advancement. All graduates felt that II fellowship made them more valuable to employers, with the majority of reporting ongoing II roles (78%) and continued used of competencies (61%) and skills (56%) gained during fellowship in their current jobs. Other key benefits included access to mentors, protected time for academic work, networking opportunities, and positive impacts of annual compensation. Of respondents without II fellowship training, all would recommend fellowships to current trainees given the ability to gain a "still rare" but "essential skill set" that is "critical for future leaders in radiology" and "better job opportunities." While some respondents felt that II fellowships needed further formalization and standardization, most (85%) disagreed with requiring a 2-year II fellowship in order to qualify for board certification in clinical informatics. Instead, most believed that fellowships should be integrated with clinical residency or fellowship training while preserving formal didactics and unstructured project time. More work is needed to understand existing variations in II fellowship training structure and identify the optimal format for programs targeted at radiologists. PMID:26831474

  15. Emerging Vaccine Informatics

    Directory of Open Access Journals (Sweden)

    Yongqun He

    2010-01-01

    Full Text Available Vaccine informatics is an emerging research area that focuses on development and applications of bioinformatics methods that can be used to facilitate every aspect of the preclinical, clinical, and postlicensure vaccine enterprises. Many immunoinformatics algorithms and resources have been developed to predict T- and B-cell immune epitopes for epitope vaccine development and protective immunity analysis. Vaccine protein candidates are predictable in silico from genome sequences using reverse vaccinology. Systematic transcriptomics and proteomics gene expression analyses facilitate rational vaccine design and identification of gene responses that are correlates of protection in vivo. Mathematical simulations have been used to model host-pathogen interactions and improve vaccine production and vaccination protocols. Computational methods have also been used for development of immunization registries or immunization information systems, assessment of vaccine safety and efficacy, and immunization modeling. Computational literature mining and databases effectively process, mine, and store large amounts of vaccine literature and data. Vaccine Ontology (VO has been initiated to integrate various vaccine data and support automated reasoning.

  16. Species-specific traits plus stabilizing processes best explain coexistence in biodiverse fire-prone plant communities.

    Directory of Open Access Journals (Sweden)

    Jürgen Groeneveld

    Full Text Available Coexistence in fire-prone Mediterranean-type shrublands has been explored in the past using both neutral and niche-based models. However, distinct differences between plant functional types (PFTs, such as fire-killed vs resprouting responses to fire, and the relative similarity of species within a PFT, suggest that coexistence models might benefit from combining both neutral and niche-based (stabilizing approaches. We developed a multispecies metacommunity model where species are grouped into two PFTs (fire-killed vs resprouting to investigate the roles of neutral and stabilizing processes on species richness and rank-abundance distributions. Our results show that species richness can be maintained in two ways: i strictly neutral species within each PFT, or ii species within PFTs differing in key demographic properties, provided that additional stabilizing processes, such as negative density regulation, also operate. However, only simulations including stabilizing processes resulted in structurally realistic rank-abundance distributions over plausible time scales. This result underscores the importance of including both key species traits and stabilizing (niche processes in explaining species coexistence and community structure.

  17. Species-specific traits plus stabilizing processes best explain coexistence in biodiverse fire-prone plant communities.

    Science.gov (United States)

    Groeneveld, Jürgen; Enright, Neal J; Lamont, Byron B; Reineking, Björn; Frank, Karin; Perry, George L W

    2013-01-01

    Coexistence in fire-prone Mediterranean-type shrublands has been explored in the past using both neutral and niche-based models. However, distinct differences between plant functional types (PFTs), such as fire-killed vs resprouting responses to fire, and the relative similarity of species within a PFT, suggest that coexistence models might benefit from combining both neutral and niche-based (stabilizing) approaches. We developed a multispecies metacommunity model where species are grouped into two PFTs (fire-killed vs resprouting) to investigate the roles of neutral and stabilizing processes on species richness and rank-abundance distributions. Our results show that species richness can be maintained in two ways: i) strictly neutral species within each PFT, or ii) species within PFTs differing in key demographic properties, provided that additional stabilizing processes, such as negative density regulation, also operate. However, only simulations including stabilizing processes resulted in structurally realistic rank-abundance distributions over plausible time scales. This result underscores the importance of including both key species traits and stabilizing (niche) processes in explaining species coexistence and community structure. PMID:23734234

  18. Biodiversity and global learning

    OpenAIRE

    Rieckmann, Marco; Timm, Jana-M.

    2010-01-01

    "The United Nations declared 2010 the International Year of Biodiversity. This emphasis on the significance of biodiversity for human existence and well-being reveals just how important expanding biodiversity conservation really is. Against this background the question arises as to how much global learning can contribute to maintaining biodiversity." (author's abstract)

  19. A preliminary investigation on materials informatics

    Institute of Scientific and Technical Information of China (English)

    SONG Qinggong

    2004-01-01

    The concept of materials informatics is presented and expounded for the first time. Main tasks and research areas of materials informatics are listed and stated. The significance of developing materials informatics is discussed. Suggestions for developing this new discipline are put forward.

  20. Techniques for Quantifying Phytoplankton Biodiversity

    Science.gov (United States)

    Johnson, Zackary I.; Martiny, Adam C.

    2015-01-01

    The biodiversity of phytoplankton is a core measurement of the state and activity of marine ecosystems. In the context of historical approaches, we review recent major advances in the technologies that have enabled deeper characterization of the biodiversity of phytoplankton. In particular, high-throughput sequencing of single loci/genes, genomes, and communities (metagenomics) has revealed exceptional phylogenetic and genomic diversity whose breadth is not fully constrained. Other molecular tools—such as fingerprinting, quantitative polymerase chain reaction, and fluorescence in situ hybridization—have provided additional insight into the dynamics of this diversity in the context of environmental variability. Techniques for characterizing the functional diversity of community structure through targeted or untargeted approaches based on RNA or protein have also greatly advanced. A wide range of techniques is now available for characterizing phytoplankton communities, and these tools will continue to advance through ongoing improvements in both technology and data interpretation.

  1. Integrating Informatics Technologies into Oracle

    Directory of Open Access Journals (Sweden)

    Manole VELICANU

    2006-01-01

    Full Text Available A characteristic of the actual informatics’ context is the interference of the technologies, which assumes that for creating an informatics product, is necessary to use integrate many technologies. This thing is also used for database systems which had integrated, in the past few years, almost everything is new in informatics technology. The idea is that when using database management systems - DBMS the user can benefit all the necessary interfaces and instruments for developing an application with databases from the very beginning to the end, no matter the type of application and the work environment. For example, if the database application needs any Internet facilities these could be appealed from the products that the DBMS is working with offers. The concept of the interference of informatics technologies has many advantages, which all contribute to increasing the efficiency of the activities that develop and maintain complex databases applications.

  2. Biodiversity of freshwater and estuarine communities in lower Pearl Harbor, Oahu, Hawaii with observations on introduced species: summary from fieldwork conducted in 1997 - 1998 (NODC Accession 0001114)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Pearl Harbor Biodiversity Project was funded by the Department of Defense Legacy Program, through the U. S. Navy. The project was performed in two phases. The...

  3. Biodiversity of Freshwater and Estuarine Communities in Lower Pearl Harbor, Oahu, Hawaii with Observations on Introduced Species: Summary from Fieldwork Conducted in 1997-1998 (NODC Accession 0001114)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Pearl Harbor Biodiversity Project was funded by the Department of Defense Legacy Program, through the U. S. Navy. The project was performed in two phases. Phase...

  4. Translational Research from an Informatics Perspective

    Science.gov (United States)

    Bernstam, Elmer; Meric-Bernstam, Funda; Johnson-Throop, Kathy A.; Turley, James P.; Smith, Jack W.

    2007-01-01

    Clinical and translational research (CTR) is an essential part of a sustainable global health system. Informatics is now recognized as an important en-abler of CTR and informaticians are increasingly called upon to help CTR efforts. The US National Institutes of Health mandated biomedical informatics activity as part of its new national CTR grant initiative, the Clinical and Translational Science Award (CTSA). Traditionally, translational re-search was defined as the translation of laboratory discoveries to patient care (bench to bedside). We argue, however, that there are many other kinds of translational research. Indeed, translational re-search requires the translation of knowledge dis-covered in one domain to another domain and is therefore an information-based activity. In this panel, we will expand upon this view of translational research and present three different examples of translation to illustrate the point: 1) bench to bedside, 2) Earth to space and 3) academia to community. We will conclude with a discussion of our local translational research efforts that draw on each of the three examples.

  5. Overview of Imaging Informatics

    Directory of Open Access Journals (Sweden)

    M. Fatehi

    2005-08-01

    Full Text Available Introduction & Background: Inclusion of informatics issues in radiology practice and education is no longer an interest or a research topic. Information technol-ogy has affected many aspects of radiology practice much further than technologic advancement of new imaging modalities. The aim of this article is to briefly review the role of computers and IT in mod-ern radiology. Image: Acquisition (CR / DR / DICOM, Storage, Processing (3D reconstruction, Edge enhancement, Contrast change, etc, and Perception of image for computer aided detection are all real example of IT applications affecting diagnostic imaging. Management: Radiology information systems used for multiple purposes (Resource management, Financial management, Report management, Workflow man-agement are professional and specialized manage-ment information systems used in imaging depart-ment. Decision Making: Image understanding, Reference databases, Decision support systems may be consid-ered as examples of how IT may improve the decision makings of a radiologist. Education: E-learning in radiology has many advan-tages to traditional education including reproducibil-ity, use of multimedia technology, distant education, multi-user or even multi-center educations are among them. Digital teaching files can easily replace old film files especially considering the wide avail-ability of originally digital images. Communication: Internet and teleradiology have broken the boundaries of place and time. Consulta-tions, grouped radiology services, overseas practice and countrywide imaging archives are all possible using internet and HTML technology. Wireless tech-nology is growingly included in intra-departmental and intra-hospital radiological image and information transfer shows promising role in emergency radiol-ogy. Reporting: Speech recognition, Structured reporting, Multi-media reporting are example of electronic re-porting depicting emerging change in radiology re-ports that were less

  6. Deep Margins Under Pressure: Sustaining Biodiversity and Function where Climate Change and Humans Collide

    Science.gov (United States)

    Levin, L. A.

    2012-12-01

    The ocean's deep continental margins (200 - 3000 m) extend for over 150,000 km and cover 45 million square km. Once considered monotonous and of limited environmental value, we now recognize that they are highly heterogeneous and that the diverse habitats and organisms provide key ecological functions and ecosystem services. Driven by increasing CO2 in the atmosphere, continental slopes are experiencing rapid changes in temperature, oxygen and pH. At the same time they are increasingly exploited for their fisheries, energy and mineral resources. This talk will highlight natural- and climate-change induced hypoxia, acidification and warming on upwelling margins. Natural variations in space and time provide lessons about the evolutionary and ecological responses of animals, communities and ecosystems to individual and multiple stressors. We ask, to what extent do they foretell the future? The overprint of stress from climate change is likely to increase ecosystem vulnerability to human disturbance from oil and gas extraction, fishing and minerals mining, with threats to biodiversity and lowered resilience. These challenges demand a global commitment to improved stewardship of deep-ocean ecosystems and resources. Sustaining the integrity of the deep ocean will require integration of oceanography, biodiversity and conservation science, technology, informatics, economics, policy, law and communication, as well as engagement of stakeholders.

  7. Biomedical signals, imaging, and informatics

    CERN Document Server

    Bronzino, Joseph D

    2014-01-01

    Known as the bible of biomedical engineering, The Biomedical Engineering Handbook, Fourth Edition, sets the standard against which all other references of this nature are measured. As such, it has served as a major resource for both skilled professionals and novices to biomedical engineering.Biomedical Signals, Imaging, and Informatics, the third volume of the handbook, presents material from respected scientists with diverse backgrounds in biosignal processing, medical imaging, infrared imaging, and medical informatics.More than three dozen specific topics are examined, including biomedical s

  8. Five periods in development of medical informatics.

    Science.gov (United States)

    Masic, Izet

    2014-02-01

    Medical informatics, as scientific discipline, has to do with all aspects of understanding and promoting the effective organization, analysis, management, and use of information in health care. While the field of Medical informatics shares the general scope of these interests with some other health care specialities and disciplines, Medical (Health) informatics has developed its own areas of emphasis and approaches that have set it apart from other disciplines and specialities. For the last fifties of 20th century and some more years of 21st century, Medical informatics had the five time periods of characteristic development. In this paper author shortly described main scientific innovations and inventors who created development of Medical informatics.

  9. Translational Bioinformatics and Clinical Research (Biomedical) Informatics.

    Science.gov (United States)

    Sirintrapun, S Joseph; Zehir, Ahmet; Syed, Aijazuddin; Gao, JianJiong; Schultz, Nikolaus; Cheng, Donavan T

    2016-03-01

    Translational bioinformatics and clinical research (biomedical) informatics are the primary domains related to informatics activities that support translational research. Translational bioinformatics focuses on computational techniques in genetics, molecular biology, and systems biology. Clinical research (biomedical) informatics involves the use of informatics in discovery and management of new knowledge relating to health and disease. This article details 3 projects that are hybrid applications of translational bioinformatics and clinical research (biomedical) informatics: The Cancer Genome Atlas, the cBioPortal for Cancer Genomics, and the Memorial Sloan Kettering Cancer Center clinical variants and results database, all designed to facilitate insights into cancer biology and clinical/therapeutic correlations.

  10. Focus on biodiversity, health and wellbeing

    Science.gov (United States)

    Stephens, Carolyn; Athias, Renato

    2015-12-01

    In 2012 Environmental Research Letters (ERL) launched a focus series of research papers on the theme of biodiversity, health and well-being. It was the year of the second Rio Summit on Sustainable Development, a huge number of species had been made extinct and conservationists were making increasingly urgent calls for the protection of biodiversity. The situation is ever more critical. Since we started the issue more species have become extinct, and hundreds more have now become critically endangered. The focus issue highlighted the complexity of the links of biodiversity and health, and provides more evidence for the importance to human health of biodiversity on our planet. Research papers contrasted anthropocentric western scientific views of biodiversity and its ecosystem service to humans, with the more horizontal conceptions of indigenous communities in the Amazon—and as many cultures have recognized throughout history, they recognize that we are part of nature: nature does not exist for us.

  11. Biodiversity enhances ecosystem multifunctionality across trophic levels and habitats.

    Science.gov (United States)

    Lefcheck, Jonathan S; Byrnes, Jarrett E K; Isbell, Forest; Gamfeldt, Lars; Griffin, John N; Eisenhauer, Nico; Hensel, Marc J S; Hector, Andy; Cardinale, Bradley J; Duffy, J Emmett

    2015-04-24

    The importance of biodiversity for the integrated functioning of ecosystems remains unclear because most evidence comes from analyses of biodiversity's effect on individual functions. Here we show that the effects of biodiversity on ecosystem function become more important as more functions are considered. We present the first systematic investigation of biodiversity's effect on ecosystem multifunctionality across multiple taxa, trophic levels and habitats using a comprehensive database of 94 manipulations of species richness. We show that species-rich communities maintained multiple functions at higher levels than depauperate ones. These effects were stronger for herbivore biodiversity than for plant biodiversity, and were remarkably consistent across aquatic and terrestrial habitats. Despite observed tradeoffs, the overall effect of biodiversity on multifunctionality grew stronger as more functions were considered. These results indicate that prior research has underestimated the importance of biodiversity for ecosystem functioning by focusing on individual functions and taxonomic groups.

  12. Computational intelligence in medical informatics

    CERN Document Server

    Gunjan, Vinit

    2015-01-01

    This Brief highlights Informatics and related techniques to Computer Science Professionals, Engineers, Medical Doctors, Bioinformatics researchers and other interdisciplinary researchers. Chapters include the Bioinformatics of Diabetes and several computational algorithms and statistical analysis approach to effectively study the disorders and possible causes along with medical applications.

  13. Policy Implications of Education Informatics

    Science.gov (United States)

    Carr, Jo Ann; O'Brien, Nancy P.

    2010-01-01

    Background/Context: This concluding article identifies the policy implications of education informatics and explores impacts of current copyright laws, legislative structures, publishing practices, and education organizations. Synthesizing the discussions in the preceding articles, this article highlights the importance of designing information…

  14. Big Data and Biomedical Informatics: A Challenging Opportunity

    OpenAIRE

    Bellazzi, Riccardo

    2014-01-01

    Big data are receiving an increasing attention in biomedicine and healthcare. It is therefore important to understand the reason why big data are assuming a crucial role for the biomedical informatics community. The capability of handling big data is becoming an enabler to carry out unprecedented research studies and to implement new models of healthcare delivery. Therefore, it is first necessary to deeply understand the four elements that constitute big data, namely Volume, Variety, Velocity...

  15. A Nursing Informatics Curriculum Within a Health Systems Environment

    OpenAIRE

    Heermann, Judith A.; Warren, Judith J.

    2001-01-01

    Challenged with the need to provide graduate education in nursing informatics across the state of Nebraska, an innovative curriculum was developed. This curriculum is integrated with other system-focused specialties (community health nursing and nursing administration) to form a Health Systems Nurse Specialist (HSNS) Program. The delivery of this curriculum was designed to be as independent of time and place as possible. Nurses especially in rural areas, have embraced this program as they can...

  16. Clinical health informatics education for a 21st Century World.

    Science.gov (United States)

    Liaw, Siaw Teng; Gray, Kathleen

    2010-01-01

    This chapter gives an educational overview of: * health informatics competencies in medical, nursing and allied clinical health professions * health informatics learning cultures and just-in-time health informatics training in clinical work settings * major considerations in selecting or developing health informatics education and training programs for local implementation * using elearning effectively to meet the objectives of health informatics education. PMID:20407180

  17. Biodiversity Is Life

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Greater numbers of species are disappearing from the planet. Biodiversity protection has become an urgent task for all of us.Given this,the UN declared 2010 the International Year of Biodiversity. Chinese conservationists call for increased awareness of the importance of saving the biodiversity.The following are the perspectives of some Chinese scientists on the significance of,and measures for,biodiversity protection:

  18. Knowing Agricultural Biodiversity

    OpenAIRE

    Mulvany, P.

    2001-01-01

    The term "agricultural biodiversity" is relatively recent, perhaps post-CBD. Although, the specific nature of the biodiversity used by people was recognised for a long time, the overwhelming emphasis in the CBD was on general biodiversity, mainly 'wild' flora and fauna that inhabit this fragile biosphere in which people also live.

  19. INFORMATIZATION: PHILOSOPHICAL AND ANTHROPOLOGICAL PROBLEMS

    Directory of Open Access Journals (Sweden)

    A. A. Kosolapov

    2015-07-01

    Full Text Available Purpose.Computerization and informatization in recent decades gave the mankind automated electronic document management systems, automated process of production, Internet and network information resources WWW, expanded the communications capabilities and led to the globalization of the information society. At the same time gives rise to a number of processes of informatization philosophical and anthropological problems, that has become an existential character. It is necessary to identify and understanding of these issues on the basis of the gnoseological model of the evolution informatization paradigms and determine their main characteristics. Methodology. The system-activity approach was used; it allowed identifying and analyzing the impact of the main components of information and communication technologies (ICT for educational activities. And further to present them as a unified system of human activity in conditions computerization/informatization. The philosophical principles: a comprehensive review of the subject, the unity of the logical and historical, ascending from the abstract to the concrete was used. The general scientific principles: unity and development of the system, the decomposition hierarchy, individualization and cooperation, diversity and taxonomy were applied. Findings.The three-stage gnoseological model of the paradigms computerization/informatization evolution was proposed by the author. It is based on three information system characteristics: speed, interface and data access. The seven-bar anthrop-centric model, which is called the architecture of information systems (AIS, which describes the changes in their types of procuring, was proposed for each paradigm. The philosophical-anthropological problems that affect negatively its progress were formulated for each stage of modern information society transformation. Originality. The gnoseological model of development processes of informatization in the form of three

  20. Ecosystem response of pasture soil communities to fumigation-induced microbial diversity reductions: an examination of the biodiversity-ecosystem function relationship

    NARCIS (Netherlands)

    Griffiths, B.S.; Ritz, K.; Bardgett, R.D.; Cook, R.; Christensen, S.; Ekelund, F.; Sorensen, S.J.; Bccth, E.; Bloem, J.; Ruiter, de P.C.; Dolfing, J.; Nicolardot, B.

    2000-01-01

    A technique based on progressive fumigation was used to reduce soil microbial biodiversity, and the effects of such reductions upon the stability of key soil processes were measured. Mineral soil samples from a grassland were fumigated with chloroform for up to 24 h and then incubated for 5 months t

  1. Biodiversity Conservation in the REDD

    Directory of Open Access Journals (Sweden)

    Ferry Slik JW

    2010-11-01

    Full Text Available Abstract Deforestation and forest degradation in the tropics is a major source of global greenhouse gas (GHG emissions. The tropics also harbour more than half the world's threatened species, raising the possibility that reducing GHG emissions by curtailing tropical deforestation could provide substantial co-benefits for biodiversity conservation. Here we explore the potential for such co-benefits in Indonesia, a leading source of GHG emissions from land cover and land use change, and among the most species-rich countries in the world. We show that focal ecosystems for interventions to reduce emissions from deforestation and forest degradation in Indonesia do not coincide with areas supporting the most species-rich communities or highest concentration of threatened species. We argue that inherent trade-offs among ecosystems in emission reduction potential, opportunity cost of foregone development and biodiversity values will require a regulatory framework to balance emission reduction interventions with biodiversity co-benefit targets. We discuss how such a regulatory framework might function, and caution that pursuing emission reduction strategies without such a framework may undermine, not enhance, long-term prospects for biodiversity conservation in the tropics.

  2. Eligibility requirements for advanced health informatics certification.

    Science.gov (United States)

    Gadd, Cynthia S; Williamson, Jeffrey J; Steen, Elaine B; Andriole, Katherine P; Delaney, Connie; Gumpper, Karl; LaVenture, Martin; Rosendale, Doug; Sittig, Dean F; Thyvalikakath, Thankam; Turner, Peggy; Fridsma, Douglas B

    2016-07-01

    AMIA is leading the effort to strengthen the health informatics profession by creating an advanced health informatics certification (AHIC) for individuals whose informatics work directly impacts the practice of health care, public health, or personal health. The AMIA Board of Directors has endorsed a set of proposed AHIC eligibility requirements that will be presented to the future AHIC certifying entity for adoption. These requirements specifically establish who will be eligible to sit for the AHIC examination and more generally signal the depth and breadth of knowledge and experience expected from certified individuals. They also inform the development of the accreditation process and provide guidance to graduate health informatics programs as well as individuals interested in pursuing AHIC. AHIC eligibility will be determined by practice focus, education in primary field and health informatics, and significant health informatics experience. PMID:27358328

  3. The scope and direction of health informatics

    Science.gov (United States)

    McGinnis, Patrick J.

    2002-01-01

    Health Informatics (HI) is a dynamic discipline based on the medical sciences, information sciences, and cognitive sciences. Its domain can broadly be defined as medical information management. The purpose of this paper is to provide an overview of this domain, discuss the current "state of the art," and indicate the likely growth areas for health informatics. The sources of information used in this paper are selected publications from the literature of Health Informatics, HI 5300: Introduction to Health Informatics, which is a course from the Department of Health Informatics at the University of Texas Houston Health Sciences Center, and the author's personal experience in practicing telemedicine and implementing an electronic medical record at the NASA-Johnson Space Center. The conclusion is that the direction of Health Informatics is in the direction of data management, transfer, and representation via electronic medical records and the Internet.

  4. Cognitive hacking and intelligence and security informatics

    Science.gov (United States)

    Thompson, Paul

    2004-08-01

    This paper describes research on cognitive and semantic attacks on computer systems and their users. Several countermeasures against such attacks are described, including a description of a prototype News Verifier system. It is argued that because misinformation and deception play a much more significant role in intelligence and security informatics than in other informatics disciplines such as science, medicine, and the law, a new science of intelligence and security informatics must concern itself with semantic attacks and countermeasures.

  5. Informatization Expectation with Cloud Computing in China

    Directory of Open Access Journals (Sweden)

    XUE Huacheng

    2012-08-01

    Full Text Available Cloud computing has been the most popular and promising concept in the new century with no doubt, which is the most important strategy filed to occupy for IT giants. It is said to lead the 3rd IT revolution, so it will affect every organization, enterprise and individual and therefore the process of informatization of China definitely. Literatures about informatization are reviewed in this paper, characters from market angle are concluded, and expectation is drawn to lead Cloud Computing informatization.

  6. Evaluating Temporal Consistency in Marine Biodiversity Hotspots.

    Science.gov (United States)

    Piacenza, Susan E; Thurman, Lindsey L; Barner, Allison K; Benkwitt, Cassandra E; Boersma, Kate S; Cerny-Chipman, Elizabeth B; Ingeman, Kurt E; Kindinger, Tye L; Lindsley, Amy J; Nelson, Jake; Reimer, Jessica N; Rowe, Jennifer C; Shen, Chenchen; Thompson, Kevin A; Heppell, Selina S

    2015-01-01

    With the ongoing crisis of biodiversity loss and limited resources for conservation, the concept of biodiversity hotspots has been useful in determining conservation priority areas. However, there has been limited research into how temporal variability in biodiversity may influence conservation area prioritization. To address this information gap, we present an approach to evaluate the temporal consistency of biodiversity hotspots in large marine ecosystems. Using a large scale, public monitoring dataset collected over an eight year period off the US Pacific Coast, we developed a methodological approach for avoiding biases associated with hotspot delineation. We aggregated benthic fish species data from research trawls and calculated mean hotspot thresholds for fish species richness and Shannon's diversity indices over the eight year dataset. We used a spatial frequency distribution method to assign hotspot designations to the grid cells annually. We found no areas containing consistently high biodiversity through the entire study period based on the mean thresholds, and no grid cell was designated as a hotspot for greater than 50% of the time-series. To test if our approach was sensitive to sampling effort and the geographic extent of the survey, we followed a similar routine for the northern region of the survey area. Our finding of low consistency in benthic fish biodiversity hotspots over time was upheld, regardless of biodiversity metric used, whether thresholds were calculated per year or across all years, or the spatial extent for which we calculated thresholds and identified hotspots. Our results suggest that static measures of benthic fish biodiversity off the US West Coast are insufficient for identification of hotspots and that long-term data are required to appropriately identify patterns of high temporal variability in biodiversity for these highly mobile taxa. Given that ecological communities are responding to a changing climate and other

  7. Informatics monitoring system of environment

    International Nuclear Information System (INIS)

    In this paper the Informatic monitoring system of environment the Slovak Republic (SR) is presented. Monitoring of environment in the SR is based on operation of the following partial monitoring systems (PMS): Air; Water; Soil; Biota (fauna and flora); Forest; Geological factors; Waste; Food and Feed Contamination; Meteorology and climatology; Radiation monitoring. Results of monitoring are presented on the web-site http://atlas.sazp.sk/ and http://atlas.sazp.sk/aplikacie.php

  8. Introducing guidelines for good evaluation practice in health informatics.

    Science.gov (United States)

    Nykänen, Pirkko; Brender, Jytte; Ammenwerth, Elske; Talmon, Jan; de Keizer, Nicolette; Rigby, Michael

    2009-01-01

    Good evaluation practice guidelines have been developed through a consensus making process by a core team and the health informatics community. A set of 60 issues has been identified that is relevant for planning, implementation and execution of an evaluation study in the health informatics domain. These issues cover all phases of an evaluation study: Study exploration, first study design, operationalization of methods, detailed study design, execution and finalization of an evaluation study. Issues of risk management and project control are also addressed in the guidelines. Through application of these guidelines the general validity and generalization of evaluation studies are likely to be increased, since these guidelines aim at avoiding a number of omissions, pitfalls and risks. PMID:19745455

  9. A Collaborative Informatics Infrastructure for Multi-scale Science

    Energy Technology Data Exchange (ETDEWEB)

    Myers, James D.; Allison, Thomas C.; Bittner, Sandra J.; Didier, Brett T.; Frenklach, Michael; Green, William H.; Ho, Yen-Ling; Hewson, John; Koegler, Wendy S.; Lansing, Carina S.; Leahy, David; Lee, Michael; McCoy, Renata; Minkoff, Michael; Nijsure, Sandeep; von Laszewski, Gregor; Montoya, David; Oluwole, Luwi; Pancerella, Carmen M.; Pinzon, Reinhardt; Pitz, William; Rahn, Larry A.; Ruscic, Branko; Schuchardt, Karen L.; Stephan, Eric G.; Wagner, Al; Windus, Theresa L.; Yang, Christine

    2005-10-01

    The Collaboratory for Multi-scale Chemical Science (CMCS) is developing a powerful informatics-based approach to synthesizing multi-scale information to support a systems-based research approach and is applying it in support of combustion research. An open source multi-scale informatics toolkit is being developed that addresses a number of issues core to the emerging concept of knowledge grids including provenance tracking and lightweight federation of data and application resources into cross-scale information flows. The CMCS portal is currently in use by a number of high-profile pilot groups and is playing a significant role in enabling their efforts to improve and extend community maintained chemical reference information.

  10. A Collaborative Informatics Infrastructure for Multi-scale Science

    Energy Technology Data Exchange (ETDEWEB)

    Myers, James D.; Allison, Thomas C.; Bittner, Sandra; Didier, Brett T.; Frenklach, Michael; Green, William H.; Ho, Yen-Ling; Hewson, John; Koegler, Wendy S.; Lansing, Carina S.; Leahy, David; Lee, Michael; McCoy, Renata; Minkoff, Michael; Nijsure, Sandeep; von Laszewski, Gregor; Montoya, David W.; Pancerella, Carmen M.; Pinzon, Reinhardt; Pitz, William; Rahn, Larry; Ruscic, Branko; Schuchardt, Karen L.; Stephan, Eric G.; Wagner, Albert F.; Windus, Theresa L.; Yang, Christine

    2004-03-28

    The Collaboratory for Multi-scale Chemical Science (CMCS) is developing a powerful informatics-based approach to synthesizing multi-scale information to support a systems-based research approach and is applying it in support of combustion research. An open source multi-scale informatics toolkit is being developed that addresses a number of issues core to the emerging concept of knowledge grids including provenance tracking and lightweight federation of data and application resources into cross-scale information flows. The CMCS portal is currently in use by a number of high-profile pilot groups and is playing a significant role in enabling their efforts to improve and extend community maintained chemical reference information.

  11. Annual Report 1991. Institute for systems engineering and informatics

    International Nuclear Information System (INIS)

    The report presents the achievements of the Institute for Systems Engineering and Informatics (ISEI) of the Joint Research Centre (JRC) of the Commission of the European Communities (CEC) for 1991. The JRC is a European scientific and technical research centre established by the member states of the CEC. Its four sites in Belgium (Geel), Germany (Karlsruhe), the Netherland (Petten) and Italy (Ispra) house 8 institutes, each with its own focus of expertise. ISEI, based at Ispra, was created in 1990 by the merger of the Institute for Systems Engineering (ISE) and the Centre for Information Technologies and Electronics (CITE). The main areas of activity of the Institute are: - Industrial and Environmental Risk, - Nuclear Safeguards, -Fusion Reactor Systems Integration and Safety, - Solar Energy Systems and Energy Management, - Advanced Computing, - Informatic services

  12. Impact of Informatics on QIPC

    Institute of Scientific and Technical Information of China (English)

    Jozef Gruska

    2011-01-01

    Quantum information processing and communication (QIPC) is an area of science that has two main goals: On one side, it tries to explore (still not well known) potential of quantum phenomena for (efficient and reliable) information processing and ( efficient, reliable and secure) communication. On the other side, it tries to use quantum information storing, processing and transmitting paradigms, principles, laws ,limitations, concepts, models and tools to get deeper insights into the phenomena of quantum world and to find efficient ways to describe and handle/simulate various complex physical phenomena. In order to do that QIPC has to use concepts, models, theories, methods and tools of both physics and informatics. The main role of physics at that is to discover primitive physical phenomena that can be used to design and maintain complex and reliable information storing, processing and transmitting systems. The main role of informatics is, one one side, to explore, from the information processing and communication point of view,limitations and potentials of the potential quantum information processing and communication technology, and to prepare information processing methods that could utilise potential of quantum information processing and communication technologies. On the other side, the main role of informatics is to guide and support,by theoretical tools and outcomes,physics oriented research in QIPC.

  13. The Informatics Security Cost of Distributed Applications

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2010-01-01

    Full Text Available The objective, necessity, means and estimated efficiency of information security cost modeling are presented. The security requirements of distributed informatics applications are determined. Aspects regarding design, development and implementation are established. Influence factors for informatics security are presented and their correlation is analyzed. The costs associated to security processes are studied. Optimal criteria for informatics security are established. The security cost of the informatics application for validating organizational identifiers is determined using theoretical assumptions made for cost models. The conclusions highlight the validity of research results and offer perspectives for future research.

  14. Perspectives from Nurse Managers on Informatics Competencies

    Directory of Open Access Journals (Sweden)

    Li Yang

    2014-01-01

    Full Text Available Background and Purpose. Nurse managers are in an excellent position for providing leadership and support within the institutions they serve and are often responsible for accessing information that is vital to the improvement of health facility processes and patients’ outcomes. Therefore, competency in informatics is essential. The purposes of this study are to examine current informatics competency levels of nurse managers and to identify the variables that influence these competencies. Methods. A questionnaire designed to assess demographic information and nursing informatics competency was completed by 68 nurse managers. Multiple linear regression analysis was conducted to analyze the factors influencing informatics competency. Results. Descriptive analysis of the data revealed that informatics competency of these nurse managers was in the moderate range 77.65±8.14. Multiple linear regression analysis indicated that level of education, nursing administration experience, and informatics education/training were significant factors affecting competency levels. Conclusion. The factors identified in this study can serve as a reference for nurse managers who were wishing to improve their informatics competency, hospital administrators seeking to provide appropriate training, and nursing educators who were making decisions about nursing informatics curricula. These findings suggest that efforts to enhance the informatics competency of nurse managers have marked potential benefits.

  15. Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC) facilitates finding and comparing neuroimaging resources for functional and structural...

  16. Ecotoxicology & Impact on Biodiversity

    Directory of Open Access Journals (Sweden)

    Shanky Bhat

    2013-07-01

    Full Text Available Ecotoxicology can be defined as the ‘study of impacts of pollutants on the structure and function of ecosystems’ it can be by manmade poisonous chemicals and their effect on the environment, it does not include the study of naturally occurring toxins or it is a scientific discipline combining the methods of ecology and toxicology in studying the effects of toxic substances and especially pollutants on the environment. Ecotoxicology is a mix of various discipline ecology, toxicology, analytical chemistry, physiology, molecular biology, and mathematics. Ecotoxicology looks at the impacts of contaminants including populations, pesticides on individuals, natural communities, and ecosystems. Communities of living things and the environments they live in form ecosystems.Ecosystems include rivers, ponds, deserts, grasslands, and forests, and they too can be affected by pesticides. Ecotoxicologists also study what happens to the pesticides themselves, where they go in the environment, how long they last, and how they finally break down. Herein we review what is ecotoxicology, different kinds of toxicants their impact on biodiversity, assessment of toxicity of environmental toxicant.

  17. The Informatics Challenges Facing Biobanks: A Perspective from a United Kingdom Biobanking Network.

    Science.gov (United States)

    Quinlan, Philip R; Groves, Martin; Jordan, Lee B; Stobart, Hilary; Purdie, Colin A; Thompson, Alastair M

    2015-10-01

    The challenges facing biobanks are changing from simple collections of materials to quality-assured fit-for-purpose clinically annotated samples. As a result, informatics awareness and capabilities of a biobank are now intrinsically related to quality. A biobank may be considered a data repository, in the form of raw data (the unprocessed samples), data surrounding the samples (processing and storage conditions), supplementary data (such as clinical annotations), and an increasing ethical requirement for biobanks to have a mechanism for researchers to return their data. The informatics capabilities of a biobank are no longer simply knowing sample locations; instead the capabilities will become a distinguishing factor in the ability of a biobank to provide appropriate samples. There is an increasing requirement for biobanking systems (whether in-house or commercially sourced) to ensure the informatics systems stay apace with the changes being experienced by the biobanking community. In turn, there is a requirement for the biobanks to have a clear informatics policy and directive that is embedded into the wider decision making process. As an example, the Breast Cancer Campaign Tissue Bank in the UK was a collaboration between four individual and diverse biobanks in the UK, and an informatics platform has been developed to address the challenges of running a distributed network. From developing such a system there are key observations about what can or cannot be achieved by informatics in isolation. This article will highlight some of the lessons learned during this development process. PMID:26418270

  18. Biodiversity and ecosystem functioning in dynamic landscapes.

    Science.gov (United States)

    Brose, Ulrich; Hillebrand, Helmut

    2016-05-19

    The relationship between biodiversity and ecosystem functioning (BEF) and its consequence for ecosystem services has predominantly been studied by controlled, short-term and small-scale experiments under standardized environmental conditions and constant community compositions. However, changes in biodiversity occur in real-world ecosystems with varying environments and a dynamic community composition. In this theme issue, we present novel research on BEF in such dynamic communities. The contributions are organized in three sections on BEF relationships in (i) multi-trophic diversity, (ii) non-equilibrium biodiversity under disturbance and varying environmental conditions, and (iii) large spatial and long temporal scales. The first section shows that multi-trophic BEF relationships often appear idiosyncratic, while accounting for species traits enables a predictive understanding. Future BEF research on complex communities needs to include ecological theory that is based on first principles of species-averaged body masses, stoichiometry and effects of environmental conditions such as temperature. The second section illustrates that disturbance and varying environments have direct as well as indirect (via changes in species richness, community composition and species' traits) effects on BEF relationships. Fluctuations in biodiversity (species richness, community composition and also trait dominance within species) can severely modify BEF relationships. The third section demonstrates that BEF at larger spatial scales is driven by different variables. While species richness per se and community biomass are most important, species identity effects and community composition are less important than at small scales. Across long temporal scales, mass extinctions represent severe changes in biodiversity with mixed effects on ecosystem functions. Together, the contributions of this theme issue identify new research frontiers and answer some open questions on BEF relationships

  19. Biodiversity and ecosystem functioning in dynamic landscapes

    Science.gov (United States)

    Brose, Ulrich; Hillebrand, Helmut

    2016-01-01

    The relationship between biodiversity and ecosystem functioning (BEF) and its consequence for ecosystem services has predominantly been studied by controlled, short-term and small-scale experiments under standardized environmental conditions and constant community compositions. However, changes in biodiversity occur in real-world ecosystems with varying environments and a dynamic community composition. In this theme issue, we present novel research on BEF in such dynamic communities. The contributions are organized in three sections on BEF relationships in (i) multi-trophic diversity, (ii) non-equilibrium biodiversity under disturbance and varying environmental conditions, and (iii) large spatial and long temporal scales. The first section shows that multi-trophic BEF relationships often appear idiosyncratic, while accounting for species traits enables a predictive understanding. Future BEF research on complex communities needs to include ecological theory that is based on first principles of species-averaged body masses, stoichiometry and effects of environmental conditions such as temperature. The second section illustrates that disturbance and varying environments have direct as well as indirect (via changes in species richness, community composition and species' traits) effects on BEF relationships. Fluctuations in biodiversity (species richness, community composition and also trait dominance within species) can severely modify BEF relationships. The third section demonstrates that BEF at larger spatial scales is driven by different variables. While species richness per se and community biomass are most important, species identity effects and community composition are less important than at small scales. Across long temporal scales, mass extinctions represent severe changes in biodiversity with mixed effects on ecosystem functions. Together, the contributions of this theme issue identify new research frontiers and answer some open questions on BEF relationships

  20. The Circumpolar Biodiversity Monitoring Program Terrestrial Plan

    DEFF Research Database (Denmark)

    Christensen, Tom; Payne, J.; Doyle, M.;

    The Conservation of Arctic Flora and Fauna (CAFF), the biodiversity working group of the Arctic Council, established the Circumpolar Biodiversity Monitoring Program (CBMP) to address the need for coordinated and standardized monitoring of Arctic environments in terrestrial, marine, freshwater...... and coastal environments. The CBMP Terrestrial Plan is a framework to focus and coordinate monitoring of terrestrial biodiversity across the Arctic. The goal of the plan is to improve the collective ability of Arctic traditional knowledge (TK) holders, northern communities, and scientists to detect......, understand and report on long-term change in Arctic terrestrial ecosystems and biodiversity, and to identify knowledge gaps and priorities. This poster will outline the key management questions the plan aims to address and the proposed nested, multi-scaled approach linking targeted, research based monitoring...

  1. Essential biodiversity variables

    Science.gov (United States)

    Pereira, H.M.; Ferrier, S.; Walters, M.; Geller, G.N.; Jongman, R.H.G.; Scholes, R.J.; Bruford, M.W.; Brummitt, N.; Butchart, S.H.M.; Cardoso, A.C.; Coops, N.C.; Dulloo, E.; Faith, D.P.; Freyhof, J.; Gregory, R.D.; Heip, C.; Höft, R.; Hurtt, G.; Jetz, W.; Karp, D.S.; McGeoch, M.A.; Obura, D.; Onada, Y.; Pettorelli, N.; Reyers, B.; Sayre, R.; Scharlemann, J.P.W.; Stuart, S.N.; Turak, E.; Walpole, M.; Wegmann, M.

    2013-01-01

    Reducing the rate of biodiversity loss and averting dangerous biodiversity change are international goals, reasserted by the Aichi Targets for 2020 by Parties to the United Nations (UN) Convention on Biological Diversity (CBD) after failure to meet the 2010 target (1, 2). However, there is no global, harmonized observation system for delivering regular, timely data on biodiversity change (3). With the first plenary meeting of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) soon under way, partners from the Group on Earth Observations Biodiversity Observation Network (GEO BON) (4) are developing—and seeking consensus around—Essential Biodiversity Variables (EBVs) that could form the basis of monitoring programs worldwide.

  2. Contributions to biodiversity theory: the importance of formal rigor

    OpenAIRE

    L. Contoli; L. Luiselli

    2015-01-01

    In this short paper, some consideration is given to the term biodiversity. We stress the need for a strong formal rigor in using this term in order to maintain the credibility by non-ecologists and environmental agencies over the scientific community involved in biodiversity studies. After a historical introduction to the use and concept of the term biodiversity, this paper presents some theoretical aspects, concrete methodological proposal, and discussion for the further sc...

  3. The Impact of Medical Informatics on Librarianship.

    Science.gov (United States)

    Dalrymple, Prudence W.

    The thesis of this paper is that the growth of the field of medical informatics, while seemingly a potential threat to medical librarianship, is in fact an opportunity for librarianship to both extend its reach and also to further define its unique characteristics in contrast to those of medical informatics. Furthermore, because medical…

  4. Medical Informatics: Market for IS/IT.

    Science.gov (United States)

    Morris, Theodore Allan

    2002-01-01

    Uses co-occurrence analysis of INSPEC classification codes and thesaurus terms assigned to medical informatics (biomedical information) journal articles and proceedings papers to reveal a more complete perspective of how information science and information technology (IS/IT) authors view medical informatics. Discusses results of cluster analysis…

  5. Medical Informatics in Academic Health Science Centers.

    Science.gov (United States)

    Frisse, Mark E.

    1992-01-01

    An analysis of the state of medical informatics, the application of computer and information technology to biomedicine, looks at trends and concerns, including integration of traditionally distinct enterprises (clinical information systems, financial information, scholarly support activities, infrastructures); informatics career choice and…

  6. The Informatics Audit - A Collaborative Process

    Directory of Open Access Journals (Sweden)

    Cristian CIUREA

    2010-01-01

    Full Text Available The paper present issues regarding the audit in informatics field, the audit seen as a collaborative process and how the collaborative banking systems are audited. In this paper, the methodology and techniques for an effective audit process are described. There are highlighted some aspects regarding the assessment of collaborative systems and specific flows of informatics audit.

  7. Teaching Some Informatics Concepts Using Formal System

    Science.gov (United States)

    Yang, Sojung; Park, Seongbin

    2014-01-01

    There are many important issues in informatics and many agree that algorithms and programming are most important issues that need to be included in informatics education (Dagiene and Jevsikova, 2012). In this paper, we propose how some of these issues can be easily taught using the notion of a formal system which consists of axioms and inference…

  8. The Teaching of Informatics for Business Students

    Science.gov (United States)

    Sora, Sebastian A.

    2008-01-01

    Informatics is a branch of computer science that concerns itself, in actuality, with the use of information systems. The objective of this paper is to focus on the business curriculum for graduate students and their gaining proficiency in informatics so that they can understand the concept of information, the access of information, the use of…

  9. Informatics Education in Italian Secondary Schools

    Science.gov (United States)

    Bellettini, Carlo; Lonati, Violetta; Malchiodi, Dario; Monga, Mattia; Morpurgo, Anna; Torelli, Mauro; Zecca, Luisa

    2014-01-01

    This article describes the state of informatics education in the Italian secondary schools, highlighting how the learning objectives set up by the Ministry of Education are difficult to meet, due to the fact that the subject is often taught by teachers not holding an informatics degree, the lack of suitable teaching material and the expectations…

  10. Biodiversity and Climate Change

    International Nuclear Information System (INIS)

    Biological diversity or biodiversity is crucial for ecological stability including regulation of climate change, recreational and medicinal use; and scientific advancement. Kenya like other developing countries, especially, those in Sub-Saharan Africa, will continue to depend greatly on her biodiversity for present and future development. This important resource must, therefore be conserved. This chapter presents an overview of Kenya's biodiversity; its importance and initiatives being undertaken for its conservation; and in detail, explores issues of climate change and biodiversity, concentrating on impacts of climate change

  11. The use and limits of scientific names in biological informatics.

    Science.gov (United States)

    Remsen, David

    2016-01-01

    Scientific names serve to label biodiversity information: information related to species. Names, and their underlying taxonomic definitions, however, are unstable and ambiguous. This negatively impacts the utility of names as identifiers and as effective indexing tools in biological informatics where names are commonly utilized for searching, retrieving and integrating information about species. Semiotics provides a general model for describing the relationship between taxon names and taxon concepts. It distinguishes syntactics, which governs relationships among names, from semantics, which represents the relations between those labels and the taxa to which they refer. In the semiotic context, changes in semantics (i.e., taxonomic circumscription) do not consistently result in a corresponding and reflective change in syntax. Further, when syntactic changes do occur, they may be in response to semantic changes or in response to syntactic rules. This lack of consistency in the cardinal relationship between names and taxa places limits on how scientific names may be used in biological informatics in initially anchoring, and in the subsequent retrieval and integration, of relevant biodiversity information. Precision and recall are two measures of relevance. In biological taxonomy, recall is negatively impacted by changes or ambiguity in syntax while precision is negatively impacted when there are changes or ambiguity in semantics. Because changes in syntax are not correlated with changes in semantics, scientific names may be used, singly or conflated into synonymous sets, to improve recall in pattern recognition or search and retrieval. Names cannot be used, however, to improve precision. This is because changes in syntax do not uniquely identify changes in circumscription. These observations place limits on the utility of scientific names within biological informatics applications that rely on names as identifiers for taxa. Taxonomic systems and services used to

  12. The use and limits of scientific names in biological informatics.

    Science.gov (United States)

    Remsen, David

    2016-01-01

    Scientific names serve to label biodiversity information: information related to species. Names, and their underlying taxonomic definitions, however, are unstable and ambiguous. This negatively impacts the utility of names as identifiers and as effective indexing tools in biological informatics where names are commonly utilized for searching, retrieving and integrating information about species. Semiotics provides a general model for describing the relationship between taxon names and taxon concepts. It distinguishes syntactics, which governs relationships among names, from semantics, which represents the relations between those labels and the taxa to which they refer. In the semiotic context, changes in semantics (i.e., taxonomic circumscription) do not consistently result in a corresponding and reflective change in syntax. Further, when syntactic changes do occur, they may be in response to semantic changes or in response to syntactic rules. This lack of consistency in the cardinal relationship between names and taxa places limits on how scientific names may be used in biological informatics in initially anchoring, and in the subsequent retrieval and integration, of relevant biodiversity information. Precision and recall are two measures of relevance. In biological taxonomy, recall is negatively impacted by changes or ambiguity in syntax while precision is negatively impacted when there are changes or ambiguity in semantics. Because changes in syntax are not correlated with changes in semantics, scientific names may be used, singly or conflated into synonymous sets, to improve recall in pattern recognition or search and retrieval. Names cannot be used, however, to improve precision. This is because changes in syntax do not uniquely identify changes in circumscription. These observations place limits on the utility of scientific names within biological informatics applications that rely on names as identifiers for taxa. Taxonomic systems and services used to

  13. Agricultural and Rural Informatization Construction in China

    Institute of Scientific and Technical Information of China (English)

    Mao; ZHANG

    2015-01-01

    Currently,faced with the rapid development of information technology and increasing competition of the global economy,many countries have been very concerned about the issues of informatization concerning agriculture and rural areas. The level of informatization in the developed countries has been universally high,and some developing countries are also highly concerned about how to actively promote the rural market information service. With the increasing level of China’s economic development,agriculture and rural economy have placed a growing demand on informatization. From the overall perspective of agricultural and rural informatization,this paper gives a detailed analysis of current situation,goals,tasks and constraints about agricultural and rural informatization construction,and finally makes the corresponding recommendations.

  14. Bringing nursing informatics into the undergraduate classroom.

    Science.gov (United States)

    Vanderbeek, J; Ulrich, D; Jaworski, R; Werner, L; Hergert, D; Beery, T; Baas, L

    1994-01-01

    Nursing informatics is not formally addressed in most undergraduate nursing education programs. Nurses usually rely on their employer and/or device vendors to provide this education. Few nurses are able to capitalize on the potential of computer technology because they have not been sufficiently exposed to nursing informatics during their nursing education. Biomedical computer technology/informatics needs to be brought into the classroom, away from the pressures of the work environment. Informatics training needs to be incorporated into undergraduate nursing education through an integrated systems approach, combining elements of nursing, systems analysis, and engineering. In this article, a university-based state-of-the-art classroom and education plan using an integrated approach to educate nurses in nursing informatics is described. PMID:7954066

  15. Practitioner's guide to health informatics

    CERN Document Server

    Braunstein, Mark

    2015-01-01

    ""This book will be a terrific introduction to the field of clinical IT and clinical informatics"" -- Kevin Johnson ""Dr. Braunstein has done a wonderful job of exploring a number of key trends in technology in the context of the transformations that are occurring in our health care system"" -- Bob Greenes ""This insightful book is a perfect primer for technologists entering the health tech field."" -- Deb Estrin ""This book should be read by everyone.​"" -- David Kibbe This book provides care providers and other non-technical readers with a broad, practical overview of the changi

  16. Informatics and the clinical laboratory.

    Science.gov (United States)

    Jones, Richard G; Johnson, Owen A; Batstone, Gifford

    2014-08-01

    The nature of pathology services is changing under the combined pressures of increasing workloads, cost constraints and technological advancement. In the face of this, laboratory systems need to meet new demands for data exchange with clinical electronic record systems for test requesting and results reporting. As these needs develop, new challenges are emerging especially with respect to the format and content of the datasets which are being exchanged. If the potential for the inclusion of intelligent systems in both these areas is to be realised, the continued dialogue between clinicians and laboratory information specialists is of paramount importance. Requirements of information technology (IT) in pathology, now extend well beyond the provision of purely analytical data. With the aim of achieving seamless integration of laboratory data into the total clinical pathway, 'Informatics' - the art and science of turning data into useful information - is becoming increasingly important in laboratory medicine. Informatics is a powerful tool in pathology - whether in implementing processes for pathology modernisation, introducing new diagnostic modalities (e.g. proteomics, genomics), providing timely and evidence-based disease management, or enabling best use of limited and often costly resources. Providing appropriate information to empowered and interested patients - which requires critical assessment of the ever-increasing volume of information available - can also benefit greatly from appropriate use of informatics in enhancing self-management of long term conditions. The increasing demands placed on pathology information systems in the context of wider developmental change in healthcare delivery are explored in this review. General trends in medical informatics are reflected in current priorities for laboratory medicine, including the need for unified electronic records, computerised order entry, data security and recovery, and audit. We conclude that there is a

  17. Frontiers in research on biodiversity and disease

    Science.gov (United States)

    Johnson, Pieter T. J.; Ostfeld, Richard S.; Keesing, Felicia

    2016-01-01

    Global losses of biodiversity have galvanised efforts to understand how changes to communities affect ecological processes, including transmission of infectious pathogens. Here, we review recent research on diversity–disease relationships and identify future priorities. Growing evidence from experimental, observational and modelling studies indicates that biodiversity changes alter infection for a range of pathogens and through diverse mechanisms. Drawing upon lessons from the community ecology of free-living organisms, we illustrate how recent advances from biodiversity research generally can provide necessary theoretical foundations, inform experimental designs, and guide future research at the interface between infectious disease risk and changing ecological communities. Dilution effects are expected when ecological communities are nested and interactions between the pathogen and the most competent host group(s) persist or increase as biodiversity declines. To move beyond polarising debates about the generality of diversity effects and develop a predictive framework, we emphasise the need to identify how the effects of diversity vary with temporal and spatial scale, to explore how realistic patterns of community assembly affect transmission, and to use experimental studies to consider mechanisms beyond simple changes in host richness, including shifts in trophic structure, functional diversity and symbiont composition. PMID:26261049

  18. 生物多样性和均匀度显著性的随机化检验及计算软件%Randomization tests and computational software on statistic significance of community biodiversity and evenness

    Institute of Scientific and Technical Information of China (English)

    张文军; 齐艳红; 等

    2002-01-01

    Diversity and evenness indices were widely used in community ecology and biodiversity researches. However, shortage of statistic tests on these indices restricted their reliability. To develop statistic test methods on diversity is one of the focuses in biodiversity researches. In present study, some randomization tests on statistic significance of diversity and evenness indices, confidence interval of diversity and evenness, and randomization test on statistic significance of between-community differences were presented. Shannon-Wiener diversity index, Simpson diversity index, McIntosh diversity index, Berger-Parker diversity index, Hurlbert diversity index, Brillouin diversity index, and corresponding evenness indices are included in the randomization test procedure. The web-based computational software for the statistic tests, BiodiversityTest, which is comprised of seven Java classes and an HTML file, is developed. It can be run on various operational systems and java-enabled web browsers and, may read ODBC linked databases such as MS Access, Excel, FoxPro, dBASE, etc. Rice arthropod diversity (15 sampling sites, 125 arthropod species, 17 functional groups) was recorded on September,1996 in IRRI rice farm using RiceVac apparatus and bucket enclosure. The data were analysed using BiodiversityTest with Shannon-Wiener index and Berger-Parker index respectively, and the results showed that the changes of diversity and evenness can be effectively detected by these tests. The randomization tests will correct the possible wrong conclusions aroused in direct comparison of arthropod diversity which was used in most of the researches up to now. The development of randomization tests on biodiversity will provide a quantitative tool for stricter statistic comparison of biodiversity between communities and present an absolute criterion fordiversity measuring. BiodiversityTest will make the computation realistic and accessible on Internet.%多样性指数和均匀

  19. SRC and biodiversity

    International Nuclear Information System (INIS)

    This brief article outlines the priority bird species and habitats in the UK which may be affected by short rotation coppice (SRC). Ways in which SRC plantations can give greatest benefits for biodiversity are examined before then considering the wider biodiversity implications of SRC. (UK)

  20. Biodiversity: Luxury or necessity

    NARCIS (Netherlands)

    Rotmans, J.; Groot, de R.S.; Vliet, van A.J.H.

    2002-01-01

    Because biodiversity is so complex and varied, knowledge in this area is still relatively limited. It can be stated that this complexity, combined with structural uncertainty, may well lead to an unpredictable future and further loss of biodiversity which will be characterised by non-linearity, thre

  1. Dynamics and Composition of Dominant Guilds and the Biodiversity of Arthropod Community in Spring Zea mays%玉米地节肢动物群落优势功能集团的组成与演替

    Institute of Scientific and Technical Information of China (English)

    丁伟; 赵志模; 王进军; 朱文柄

    2002-01-01

    Systematic investigation and analysis of arthropod in spring Z. Mays in the suburbs of Chongqing was carried out during 1998-1999.The component structure and biodiversity of the arthropod community were studied according to the species,guilds and nutrient classes.The results indicated that there are 320 species of arthropod in spring Z. Mays in the suburbs of Chongqing City.Among this,43.8% is pests,48.4% is natural enemies and 7.8% is other neutral insects.All of the arthropod was divided into 4 nutrient classes,7 guilds,and 22 groups,which include plant-eating groups,natural enemy groups and others.These groups directly or indirectly depend on corns and make up an integrated food chain.Every natural class has its dominant species and key species.But these species change with the growth of corns.In this paper,the function of the dominant species,dominant groups and guilds in the integrated pest management was analyzed.The relationship between abundance, bio-diversity and key species was also analyzed.It is indicated that key species play an important role in pest control.

  2. Health informatics 3.0.

    Science.gov (United States)

    Kalra, Dipak

    2011-01-01

    Web 3.0 promises us smart computer services that will interact with each other and leverage knowledge about us and our immediate context to deliver prioritised and relevant information to support decisions and actions. Healthcare must take advantage of such new knowledge-integrating services, in particular to support better co-operation between professionals of different disciplines working in different locations, and to enable well-informed co-operation between clinicians and patients. To grasp the potential of Web 3.0 we will need well-harmonised semantic resources that can richly connect virtual teams and link their strategies to real-time and tailored evidence. Facts, decision logic, care pathway steps, alerts, education need to be embedded within components that can interact with multiple EHR systems and services consistently. Using Health Informatics 3.0 a patient's current situation could be compared with the outcomes of very similar patients (from across millions) to deliver personalised care recommendations. The integration of EHRs with biomedical sciences ('omics) research results and predictive models such as the Virtual Physiological Human could help speed up the translation of new knowledge into clinical practice. The mission, and challenge, for Health Informatics 3.0 is to enable healthy citizens, patients and professionals to collaborate within a knowledge-empowered social network in which patient specific information and personalised real-time evidence are seamlessly interwoven.

  3. Analyses on Four Models and Cases of Enterprise Informatization

    Institute of Scientific and Technical Information of China (English)

    Shi Chunsheng(石春生); Han Xinjuan; Yang Cuilan; Zhao Dongbai

    2003-01-01

    The basic conditions of the enterprise informatization in Heilongjiang province are analyzed and 4 models are designed to drive the industrial and commercial information enterprise. The 4 models are the Resource Integration Informatization Model, the Flow Management Informatization Model, the Intranet E-commerce Informatization Model and the Network Enterprise Informatization Model. The conditions for using and problems needing attentions of these 4 models are also analyzed.

  4. Materials informatics and study on its further development

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Materials informatics is a cross discipline combining materials science and information science. The concept of materials informatics was introduced and expounded. The current status of research and application of materials informatics was analyzed. And the main tasks and research areas of materials informatics were summarized. Then the foundation and significance of its development in China was discussed. Lastly the development vision of materials informatics was proposed.

  5. Use of statistical analysis in the biomedical informatics literature

    OpenAIRE

    Scotch, Matthew; Duggal, Mona; Brandt, Cynthia; Lin, Zhenqui; Shiffman, Richard

    2010-01-01

    Statistics is an essential aspect of biomedical informatics. To examine the use of statistics in informatics research, a literature review of recent articles in two high-impact factor biomedical informatics journals, the Journal of American Medical Informatics Association (JAMIA) and the International Journal of Medical Informatics was conducted. The use of statistical methods in each paper was examined. Articles of original investigations from 2000 to 2007 were reviewed. For each journal, th...

  6. Biodiversity increases the resistance of ecosystem productivity to climate extremes.

    Science.gov (United States)

    Isbell, Forest; Craven, Dylan; Connolly, John; Loreau, Michel; Schmid, Bernhard; Beierkuhnlein, Carl; Bezemer, T Martijn; Bonin, Catherine; Bruelheide, Helge; de Luca, Enrica; Ebeling, Anne; Griffin, John N; Guo, Qinfeng; Hautier, Yann; Hector, Andy; Jentsch, Anke; Kreyling, Jürgen; Lanta, Vojtěch; Manning, Pete; Meyer, Sebastian T; Mori, Akira S; Naeem, Shahid; Niklaus, Pascal A; Polley, H Wayne; Reich, Peter B; Roscher, Christiane; Seabloom, Eric W; Smith, Melinda D; Thakur, Madhav P; Tilman, David; Tracy, Benjamin F; van der Putten, Wim H; van Ruijven, Jasper; Weigelt, Alexandra; Weisser, Wolfgang W; Wilsey, Brian; Eisenhauer, Nico

    2015-10-22

    It remains unclear whether biodiversity buffers ecosystems against climate extremes, which are becoming increasingly frequent worldwide. Early results suggested that the ecosystem productivity of diverse grassland plant communities was more resistant, changing less during drought, and more resilient, recovering more quickly after drought, than that of depauperate communities. However, subsequent experimental tests produced mixed results. Here we use data from 46 experiments that manipulated grassland plant diversity to test whether biodiversity provides resistance during and resilience after climate events. We show that biodiversity increased ecosystem resistance for a broad range of climate events, including wet or dry, moderate or extreme, and brief or prolonged events. Across all studies and climate events, the productivity of low-diversity communities with one or two species changed by approximately 50% during climate events, whereas that of high-diversity communities with 16-32 species was more resistant, changing by only approximately 25%. By a year after each climate event, ecosystem productivity had often fully recovered, or overshot, normal levels of productivity in both high- and low-diversity communities, leading to no detectable dependence of ecosystem resilience on biodiversity. Our results suggest that biodiversity mainly stabilizes ecosystem productivity, and productivity-dependent ecosystem services, by increasing resistance to climate events. Anthropogenic environmental changes that drive biodiversity loss thus seem likely to decrease ecosystem stability, and restoration of biodiversity to increase it, mainly by changing the resistance of ecosystem productivity to climate events. PMID:26466564

  7. Biodiversity increases the resistance of ecosystem productivity to climate extremes.

    Science.gov (United States)

    Isbell, Forest; Craven, Dylan; Connolly, John; Loreau, Michel; Schmid, Bernhard; Beierkuhnlein, Carl; Bezemer, T Martijn; Bonin, Catherine; Bruelheide, Helge; de Luca, Enrica; Ebeling, Anne; Griffin, John N; Guo, Qinfeng; Hautier, Yann; Hector, Andy; Jentsch, Anke; Kreyling, Jürgen; Lanta, Vojtěch; Manning, Pete; Meyer, Sebastian T; Mori, Akira S; Naeem, Shahid; Niklaus, Pascal A; Polley, H Wayne; Reich, Peter B; Roscher, Christiane; Seabloom, Eric W; Smith, Melinda D; Thakur, Madhav P; Tilman, David; Tracy, Benjamin F; van der Putten, Wim H; van Ruijven, Jasper; Weigelt, Alexandra; Weisser, Wolfgang W; Wilsey, Brian; Eisenhauer, Nico

    2015-10-22

    It remains unclear whether biodiversity buffers ecosystems against climate extremes, which are becoming increasingly frequent worldwide. Early results suggested that the ecosystem productivity of diverse grassland plant communities was more resistant, changing less during drought, and more resilient, recovering more quickly after drought, than that of depauperate communities. However, subsequent experimental tests produced mixed results. Here we use data from 46 experiments that manipulated grassland plant diversity to test whether biodiversity provides resistance during and resilience after climate events. We show that biodiversity increased ecosystem resistance for a broad range of climate events, including wet or dry, moderate or extreme, and brief or prolonged events. Across all studies and climate events, the productivity of low-diversity communities with one or two species changed by approximately 50% during climate events, whereas that of high-diversity communities with 16-32 species was more resistant, changing by only approximately 25%. By a year after each climate event, ecosystem productivity had often fully recovered, or overshot, normal levels of productivity in both high- and low-diversity communities, leading to no detectable dependence of ecosystem resilience on biodiversity. Our results suggest that biodiversity mainly stabilizes ecosystem productivity, and productivity-dependent ecosystem services, by increasing resistance to climate events. Anthropogenic environmental changes that drive biodiversity loss thus seem likely to decrease ecosystem stability, and restoration of biodiversity to increase it, mainly by changing the resistance of ecosystem productivity to climate events.

  8. Early experiences of accredited clinical informatics fellowships.

    Science.gov (United States)

    Longhurst, Christopher A; Pageler, Natalie M; Palma, Jonathan P; Finnell, John T; Levy, Bruce P; Yackel, Thomas R; Mohan, Vishnu; Hersh, William R

    2016-07-01

    Since the launch of the clinical informatics subspecialty for physicians in 2013, over 1100 physicians have used the practice and education pathways to become board-certified in clinical informatics. Starting in 2018, only physicians who have completed a 2-year clinical informatics fellowship program accredited by the Accreditation Council on Graduate Medical Education will be eligible to take the board exam. The purpose of this viewpoint piece is to describe the collective experience of the first four programs accredited by the Accreditation Council on Graduate Medical Education and to share lessons learned in developing new fellowship programs in this novel medical subspecialty. PMID:27206458

  9. Biodiversity effects of elevated CO{sub 2} in species-rich model communities from the semi-arid Negev of Israel

    Energy Technology Data Exchange (ETDEWEB)

    Grunzweig, J.M. [Weismann Inst. Sci., Dept. Environm. Sci. and Energy Res., Rehovot (Israel); Korner, C. [Univ. Basel, Inst. Bot., Basel (Switzerland)

    2002-10-01

    Species-specific responses to atmospheric CO2 enrichment may affect biodiversity, which in turn may alter ecosystem functioning. Here we have explored biodiversity effects in model assemblages of semi-arid grassland of the northern Negev, Israel, at 280 ppm (pre-industrial era), 440 ppm (early 21st century) and 600 ppm CO{sub 2} (mid to late 21st century). Thirty-two mostly annual species were grown together in large containers (ca 400 kg each) on native soil and under a dynamic simulation of the Negev winter climate, CO{sub 2} enrichment increased concentrations of total non-structural carbohydrates and C/N ratios, and reduced specific leaf area and nitrogen concentrations in leaves of all species. In contrast to these uniform CO{sub 2} effects on leaf quality. biomass and reproductive output remained unchanged in most species, and varied greatly among the few responsive ones ( - 80 to + 145%). Biomass was significantly increased at elevated CO2 in Onobrychis crista-galli (one of the six legume species) and was reduced in Biscutella didyma (Brassicaceae). Seed yield increased in three out of six legumes and in the root hemiparasite Parentucellia flaviflora. and decreased in the grass Aegilops peregrina. Fruit dry matter tended to be reduced in two Brassicaceae. Onobrychis, the largest and most responsive species present, was the most 'mesic' legume, and might have profited most from the higher soil moisture induced by CO{sub 2} enrichment. The significant CO{sub 2} response of only 5-6 out of 32 species, in particular their altered seed yield, suggests a potential shift in biodiversity. In a future CO{sub 2}-enriched atmosphere. 'mesic' legumes and root hemiparasites might be favored. while some Brassicaceae and grasses might decline. As indicated by significant 280- vs 440-ppm differences. reductions in leaf nitrogen concentration of grasses and legumes are likely to be under way right now, and may negatively affect grazers. Altered seed

  10. Case-based medical informatics

    Directory of Open Access Journals (Sweden)

    Arocha José F

    2004-11-01

    Full Text Available Abstract Background The "applied" nature distinguishes applied sciences from theoretical sciences. To emphasize this distinction, we begin with a general, meta-level overview of the scientific endeavor. We introduce the knowledge spectrum and four interconnected modalities of knowledge. In addition to the traditional differentiation between implicit and explicit knowledge we outline the concepts of general and individual knowledge. We connect general knowledge with the "frame problem," a fundamental issue of artificial intelligence, and individual knowledge with another important paradigm of artificial intelligence, case-based reasoning, a method of individual knowledge processing that aims at solving new problems based on the solutions to similar past problems. We outline the fundamental differences between Medical Informatics and theoretical sciences and propose that Medical Informatics research should advance individual knowledge processing (case-based reasoning and that natural language processing research is an important step towards this goal that may have ethical implications for patient-centered health medicine. Discussion We focus on fundamental aspects of decision-making, which connect human expertise with individual knowledge processing. We continue with a knowledge spectrum perspective on biomedical knowledge and conclude that case-based reasoning is the paradigm that can advance towards personalized healthcare and that can enable the education of patients and providers. We center the discussion on formal methods of knowledge representation around the frame problem. We propose a context-dependent view on the notion of "meaning" and advocate the need for case-based reasoning research and natural language processing. In the context of memory based knowledge processing, pattern recognition, comparison and analogy-making, we conclude that while humans seem to naturally support the case-based reasoning paradigm (memory of past experiences

  11. International Conference on Health Informatics

    CERN Document Server

    2014-01-01

    This volume presents the proceedings of the International Conference on Health Informatics (ICHI). The conference was a new special topic conference initiative by the International Federation of Medical and Biological Engineering (IFMBE), held in Vilamoura, Portugal on 7-9 November, 2013. The main theme of the ICHI2013 was “Integrating Information and Communication Technologies with Biomedicine for Global Health”. The proceedings offer a unique forum to examine enabling technologies of sensors, devices and systems that optimize the acquisition, transmission, processing, storage, retrieval of biomedical and health information as well as to report novel clinical applications of health information systems and the deployment of m-Health, e-Health, u-Health, p-Health and Telemedicine.

  12. Comparative effectiveness research and medical informatics.

    Science.gov (United States)

    D'Avolio, Leonard W; Farwell, Wildon R; Fiore, Louis D

    2010-12-01

    As is the case for environmental, ecological, astronomical, and other sciences, medical practice and research finds itself in a tsunami of data. This data deluge, due primarily to the introduction of digitalization in routine medical care and medical research, affords the opportunity for improved patient care and scientific discovery. Medical informatics is the subdiscipline of medicine created to make greater use of information in order to improve healthcare. The 4 areas of medical informatics research (information access, structure, analysis, and interaction) are used as a framework to discuss the overlap in information needs of comparative effectiveness research and potential contributions of medical informatics. Examples of progress from the medical informatics literature and the Veterans Affairs Healthcare System are provided.

  13. The Structure of Medical Informatics Journal Literature

    OpenAIRE

    Morris, Theodore A.; McCain, Katherine W.

    1998-01-01

    Abstract Objective: Medical informatics is an emergent interdisciplinary field described as drawing upon and contributing to both the health sciences and information sciences. The authors elucidate the disciplinary nature and internal structure of the field.

  14. Integrating Informatics Content into the Nursing Curriculum.

    Science.gov (United States)

    Weiner, Elizabeth; Trangenstein, Patricia; Gordon, Jeffry; McNew, Ryan

    2016-01-01

    Contemporary nursing curricula require that nursing informatics content be integrated across the various levels of the programs that are offered. Many such programs face national accreditation requirements that typically relate more to technology than to informatics. International standards vary in these requirements. How can nursing programs meet these vastly different criteria yet continue to level informatics content that follows quality curriculum standards? This presentation describes one approach across programs that considers already developed competencies in nursing informatics while also taking into consideration the various roles that the graduates will have to assume in advanced practice nursing roles. Levels discussed include the baccalaureate, master's, doctorate in nursing practice, and the traditional Doctor of Philosophy degrees. PMID:27332211

  15. Faculty of Mathematics and Informatics, Sofia University

    OpenAIRE

    Nisheva, Maria

    2004-01-01

    The Faculty of Mathematics and Informatics (FMI) of Sofia University “St. Kliment Ohridski” is briefly presented as an educational and research institution. The possible contribution of FMI to KT-DigiCULT-BG project is analyzed.

  16. Climate Change and Biodiversity: Some Considerations in Forecasting Shifts in Species' Potential Distributions

    OpenAIRE

    Enrique Martinez-Meyer

    2005-01-01

    Global climate change and its broad spectrum of effects on human and natural systems has become a central research topic in recent years; biodiversity informatics toolsparticularly ecological niche modeling (ENM)have been used extensively to anticipate potential effects on geographic distributions of species. Misuse of these tools, however, is counterproductive, as biased conclusions might be reached. In this paper, I discuss some issues related to niche theory, geographic distributions, data...

  17. Birds as biodiversity surrogates

    DEFF Research Database (Denmark)

    Larsen, Frank Wugt; Bladt, Jesper Stentoft; Balmford, Andrew;

    2012-01-01

    1. Most biodiversity is still unknown, and therefore, priority areas for conservation typically are identified based on the presence of surrogates, or indicator groups. Birds are commonly used as surrogates of biodiversity owing to the wide availability of relevant data and their broad popular...... and applications.?Good surrogates of biodiversity are necessary to help identify conservation areas that will be effective in preventing species extinctions. Birds perform fairly well as surrogates in cases where birds are relatively speciose, but overall effectiveness will be improved by adding additional data...... from other taxa, in particular from range-restricted species. Conservation solutions with focus on birds as biodiversity surrogate could therefore benefit from also incorporating species data from other taxa....

  18. Funding begets biodiversity

    DEFF Research Database (Denmark)

    Ahrends, Antje; Burgess, Neil David; Gereau, Roy E.;

    2011-01-01

    Aim Effective conservation of biodiversity relies on an unbiased knowledge of its distribution. Conservation priority assessments are typically based on the levels of species richness, endemism and threat. Areas identified as important receive the majority of conservation investments, often...... facilitating further research that results in more species discoveries. Here, we test whether there is circularity between funding and perceived biodiversity, which may reinforce the conservation status of areas already perceived to be important while other areas with less initial funding may remain overlooked......, and variances decomposed in partial regressions. Cross-correlations are used to assess whether perceived biodiversity drives funding or vice versa. Results Funding explained 65% of variation in perceived biodiversity patterns – six times more variation than accounted for by 34 candidate environmental factors...

  19. Distributed medical informatics education using internet2.

    OpenAIRE

    Cummings, Joseph; Tidmarsh, Patricia; Hersh, William; Friedman, Charles

    2002-01-01

    The curricula of most medical informatics training programs are incomplete. We used Internet2-based videoconferencing to expand the educational opportunities of medical informatics students at Oregon Health & Science University and the University of Pittsburgh. Students and faculty in both programs shared extra-curricular research conferences and journal club meetings. A course in Information Retrieval was made available to students in both programs. The conferences, meetings and class were w...

  20. Advances in Intelligence and Security Informatics

    CERN Document Server

    Mao, Wenji

    2012-01-01

    The Intelligent Systems Series comprises titles that present state of the art knowledge and the latest advances in intelligent systems. Its scope includes theoretical studies, design methods, and real-world implementations and applications. Traditionally, Intelligence and Security Informatics (ISI) research and applications have focused on information sharing and data mining, social network analysis, infrastructure protection and emergency responses for security informatics. With the continuous advance of IT technologies and the increasing sophistication of national and international securi

  1. Advanced Extravehicular Mobility Unit Informatics Software Design

    Science.gov (United States)

    Wright, Theodore

    2014-01-01

    This is a description of the software design for the 2013 edition of the Advanced Extravehicular Mobility Unit (AEMU) Informatics computer assembly. The Informatics system is an optional part of the space suit assembly. It adds a graphical interface for displaying suit status, timelines, procedures, and caution and warning information. In the future it will display maps with GPS position data, and video and still images captured by the astronaut.

  2. Oral History and Health Informatics: Mutual Support

    OpenAIRE

    Gyde, Humphrey

    2006-01-01

    Oral history is ‘the interviewing of eyewitness participants in the events of the past for the purposes of historical reconstruction’1. It can make a specific and important contribution to the study of health informatics by adding valuable information to the existing record. At the same time the technology of informatics could facilitate in general the acquisition, storage and retrieval of oral history interviews for research.

  3. Nursing Informatics Education: Latino America & Caribe.

    Science.gov (United States)

    Hullin, Carol

    2016-01-01

    The objective of this panel is to share the current status of Nursing Informatics education at the national (Chile) and regional level. All the panelists are involved in different educational programs by face to face, online and small workshops. The scope is to anyone who is interested in the education in nursing informatics in Spanish, since the entire panelists participate in the design & development of educational programs from certificate, diploma, bachelor, master and PhD curriculums. PMID:27332321

  4. Biodiversity and geography

    OpenAIRE

    Rauscher, Michael; Barbier, Edward B.

    2007-01-01

    The paper combines an economic-geography model of agglomeration and periphery with a model of species diversity and looks at optimal policies of biodiversity conservation. The subject of the paper is "natural" biodiversity, which is inevitably impaired by anthropogenic impact. Thus, the economic and the ecological system compete for space and the question arises as to how this conflict should be resolved. The decisive parameters of the model are related to biological diversity (endemism vs. r...

  5. New Mediterranean Biodiversity Records

    OpenAIRE

    Katsanevakis, S.; Ü. ACAR; Ammar, I.; Balci, B.A.; Bekas, P.; Belmonte, M.; Chintiroglou, C.C.; P. CONSOLI; Dimiza, M; K. FRYGANIOTIS; V. GEROVASILEIOU; Gnisci, V.; N. GÜLŞAHIN; Hoffman, R.; Y. ISSARIS

    2014-01-01

    The Collective Article ‘New Mediterranean Biodiversity Records’ of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of alien and native species respectively. The new records of alien species include: the red alga Asparagopsis taxiformis (Crete and Lakonicos Gulf) (Greece); the red alga Grateloupia turuturu (along the Israeli Mediterranean shore); the mantis shrimp Clorid...

  6. The circumpolar biodiversity monitoring program - Terrestrial plan

    DEFF Research Database (Denmark)

    Christensen, Tom; Payne, J.; Doyle, M.;

    The Circumpolar Biodiversity Monitoring Program, CBMP, Terrestrial Plan, www.caff.is/terrestrial, is a framework to focus and coordinate monitoring of terrestrial biodiversity across the Arctic. The goal of the plan is to improve the collective ability of Arctic traditional knowledge (TK) holders......, northern communities, and scientists to detect, understand and report on long-term change in Arctic terrestrial ecosystems and biodiversity. This presentation will outline the key management questions the plan aims to address and the proposed nested, multi-scaled approach linking targeted, research based...... monitoring with survey-based monitoring and remotely sensed data. The CBMP Terrestrial Plan intends to build upon and expand existing monitoring networks, engaging participants across a range of capacity and interests. The presentation will summarize the recommended focal soil ecosystem components...

  7. Applications of the pipeline environment for visual informatics and genomics computations

    Directory of Open Access Journals (Sweden)

    Genco Alex

    2011-07-01

    Pipeline client-server model provides computational power to a broad spectrum of informatics investigators - experienced developers and novice users, user with or without access to advanced computational-resources (e.g., Grid, data, as well as basic and translational scientists. The open development, validation and dissemination of computational networks (pipeline workflows facilitates the sharing of knowledge, tools, protocols and best practices, and enables the unbiased validation and replication of scientific findings by the entire community.

  8. Invertebrates in stormwater wet detention ponds - Sediment accumulation and bioaccumulation of heavy metals have no effect on biodiversity and community structure.

    Science.gov (United States)

    Stephansen, Diana Agnete; Nielsen, Asbjørn Haaning; Hvitved-Jacobsen, Thorkild; Pedersen, Morten Lauge; Vollertsen, Jes

    2016-10-01

    The invertebrate diversity in nine stormwater wet detention ponds (SWDP) was compared with the diversity in eleven small shallow lakes in the western part of Denmark. The SWDPs and lakes were chosen to reflect as large a gradient of pollutant loads and urbanization as possible. The invertebrates as well as the bottom sediments of the ponds and shallow lakes were analyzed for copper, iron, zinc, cadmium, chromium, lead, aluminum, nickel, arsenic and the potentially limiting nutrient, phosphorus. The Principal Component Analysis showed that invertebrates in SWDPs and lakes differed with respect to bioaccumulation of these elements, as did the sediments, albeit to a lesser degree. However, the Detrended Correspondence Analysis and the TWINSPAN showed that the invertebrate populations of the ponds and lakes could not be distinguished, with the possible exception of highway ponds presenting a distinct sub-group of wet detention ponds. The SWDPs and shallow lakes studied seemed to constitute aquatic ecosystems of similar taxon richness and composition as did the 11 small and shallow lakes. This indicates that SWDPs, originally constructed for treatment and flood protection purposes, become aquatic environments which play a local role for biodiversity similar to that of natural small and shallow lakes. PMID:27302374

  9. Brown World Invertebrates Contradict Green World Biodiversity Theory

    International Nuclear Information System (INIS)

    Biodiversity-productivity theory predicts that ecosystems with increased productivity due to excessive limiting-nutrient loading will have decreased taxonomic diversity. In this 4-year study, we elevated productivity by adding NPK fertilizer to 20 m diameter plots in an old-field grassland to test the effects of anthropogenically mediated nutrient loading on plant and epigeal arthropod communities. While plants responded as predicted by the biodiversity-productivity theory, the epigeal arthropod community had highest species richness within the fertilized high-productivity treatments. We conclude that the contradictory response of the largely detrital-based epigeal community should alter conventional biodiversity-productivity theory and could affect terrestrial biodiversity conservation strategies.

  10. Species ages in neutral biodiversity models.

    Science.gov (United States)

    Chisholm, Ryan A; O'Dwyer, James P

    2014-05-01

    Biogeography seeks to understand the mechanisms that drive biodiversity across long temporal and large spatial scales. Theoretical models of biogeography can be tested by comparing their predictions of quantities such as species ages against empirical estimates. It has previously been claimed that the neutral theory of biodiversity and biogeography predicts species ages that are unrealistically long. Any improved theory of biodiversity must rectify this problem, but first it is necessary to quantify the problem precisely. Here we provide analytical expressions for species ages in neutral biodiversity communities. We analyse a spatially implicit metacommunity model and solve for both the zero-sum and non-zero-sum cases. We explain why our new expressions are, in the context of biodiversity, usually more appropriate than those previously imported from neutral molecular evolution. Because of the time symmetry of the spatially implicit neutral model, our expressions also lead directly to formulas for species persistence times and species lifetimes. We use our new expressions to estimate species ages of forest trees under a neutral model and find that they are about an order of magnitude shorter than those predicted previously but still unrealistically long. In light of our results, we discuss different models of biogeography that may solve the problem of species ages.

  11. Rapid acoustic survey for biodiversity appraisal.

    Directory of Open Access Journals (Sweden)

    Jérôme Sueur

    Full Text Available Biodiversity assessment remains one of the most difficult challenges encountered by ecologists and conservation biologists. This task is becoming even more urgent with the current increase of habitat loss. Many methods-from rapid biodiversity assessments (RBA to all-taxa biodiversity inventories (ATBI-have been developed for decades to estimate local species richness. However, these methods are costly and invasive. Several animals-birds, mammals, amphibians, fishes and arthropods-produce sounds when moving, communicating or sensing their environment. Here we propose a new concept and method to describe biodiversity. We suggest to forego species or morphospecies identification used by ATBI and RBA respectively but rather to tackle the problem at another evolutionary unit, the community level. We also propose that a part of diversity can be estimated and compared through a rapid acoustic analysis of the sound produced by animal communities. We produced alpha and beta diversity indexes that we first tested with 540 simulated acoustic communities. The alpha index, which measures acoustic entropy, shows a logarithmic correlation with the number of species within the acoustic community. The beta index, which estimates both temporal and spectral dissimilarities, is linearly linked to the number of unshared species between acoustic communities. We then applied both indexes to two closely spaced Tanzanian dry lowland coastal forests. Indexes reveal for this small sample a lower acoustic diversity for the most disturbed forest and acoustic dissimilarities between the two forests suggest that degradation could have significantly decreased and modified community composition. Our results demonstrate for the first time that an indicator of biological diversity can be reliably obtained in a non-invasive way and with a limited sampling effort. This new approach may facilitate the appraisal of animal diversity at large spatial and temporal scales.

  12. Managing Community Resilience to Climate Extremes, Rapid Unsustainable Urbanization, Emergencies of Scarcity, and Biodiversity Crises by Use of a Disaster Risk Reduction Bank.

    Science.gov (United States)

    Canyon, Deon V; Burkle, Frederick M; Speare, Rick

    2015-12-01

    Earth's climate is changing and national and international decision-makers are recognizing that global health security requires urgent attention and a significant investment to protect the future. In most locations, current data are inadequate to conduct a full assessment of the direct and indirect health impacts of climate change. All states require this information to evaluate community-level resilience to climate extremes and climate change. A model that is being used successfully in the United Kingdom, Australia, and New Zealand is recommended to generate rapid information to assist decision-makers in the event of a disaster. The model overcomes barriers to success inherent in the traditional ''top-down'' approach to managing crises and recognizes the capacity of capable citizens and community organizers to facilitate response and recovery if provided the opportunity and resources. Local information is a prerequisite for strategic and tactical statewide planning. Time and resources are required to analyze risks within each community and what is required to prevent (mitigate), prepare, respond, recover (rehabilitate), anticipate, and assess any threatening events. Specific requirements at all levels from state to community must emphasize community roles by focusing on how best to maintain, respond, and recover public health protections and the infrastructure necessary for health security. PMID:26481330

  13. 10 years experience with pioneering open access publishing in health informatics: the Journal of Medical Internet Research (JMIR).

    Science.gov (United States)

    Eysenbach, Gunther

    2010-01-01

    Peer-reviewed journals remain important vehicles for knowledge transfer and dissemination in health informatics, yet, their format, processes and business models are changing only slowly. Up to the end of last century, it was common for individual researchers and scientific organizations to leave the business of knowledge transfer to professional publishers, signing away their rights to the works in the process, which in turn impeded wider dissemination. Traditional medical informatics journals are poorly cited and the visibility and uptake of articles beyond the medical informatics community remain limited. In 1999, the Journal of Medical Internet Research (JMIR; http://www.jmir.org) was launched, featuring several innovations including 1) ownership and copyright retained by the authors, 2) electronic-only, "lean" non-for-profit publishing, 3) openly accessible articles with a reversed business model (author pays instead of reader pays), 4) technological innovations such as automatic XML tagging and reference checking, on-the-fly PDF generation from XML, etc., enabling wide distribution in various bibliographic and full-text databases. In the past 10 years, despite limited resources, the journal has emerged as a leading journal in health informatics, and is presently ranked the top journal in the medical informatics and health services research categories by impact factor. The paper summarizes some of the features of the Journal, and uses bibliometric and access data to compare the influence of the Journal on the discipline of medical informatics and other disciplines. While traditional medical informatics journals are primarily cited by other Medical Informatics journals (33%-46% of citations), JMIR papers are to a more often cited by "end-users" (policy, public health, clinical journals), which may be partly attributable to the "open access advantage".

  14. 10 years experience with pioneering open access publishing in health informatics: the Journal of Medical Internet Research (JMIR).

    Science.gov (United States)

    Eysenbach, Gunther

    2010-01-01

    Peer-reviewed journals remain important vehicles for knowledge transfer and dissemination in health informatics, yet, their format, processes and business models are changing only slowly. Up to the end of last century, it was common for individual researchers and scientific organizations to leave the business of knowledge transfer to professional publishers, signing away their rights to the works in the process, which in turn impeded wider dissemination. Traditional medical informatics journals are poorly cited and the visibility and uptake of articles beyond the medical informatics community remain limited. In 1999, the Journal of Medical Internet Research (JMIR; http://www.jmir.org) was launched, featuring several innovations including 1) ownership and copyright retained by the authors, 2) electronic-only, "lean" non-for-profit publishing, 3) openly accessible articles with a reversed business model (author pays instead of reader pays), 4) technological innovations such as automatic XML tagging and reference checking, on-the-fly PDF generation from XML, etc., enabling wide distribution in various bibliographic and full-text databases. In the past 10 years, despite limited resources, the journal has emerged as a leading journal in health informatics, and is presently ranked the top journal in the medical informatics and health services research categories by impact factor. The paper summarizes some of the features of the Journal, and uses bibliometric and access data to compare the influence of the Journal on the discipline of medical informatics and other disciplines. While traditional medical informatics journals are primarily cited by other Medical Informatics journals (33%-46% of citations), JMIR papers are to a more often cited by "end-users" (policy, public health, clinical journals), which may be partly attributable to the "open access advantage". PMID:20841900

  15. Conserving biodiversity in a human-dominated world: degradation of marine sessile communities within a protected area with conflicting human uses.

    Directory of Open Access Journals (Sweden)

    Valeriano Parravicini

    Full Text Available Conservation research aims at understanding whether present protection schemes are adequate for the maintenance of ecosystems structure and function across time. We evaluated long-term variation in rocky reef communities by comparing sites surveyed in 1993 and again in 2008. This research took place in Tigullio Gulf, an emblematic case study where various conservation measures, including a marine protected area, have been implemented to manage multiple human uses. Contrary to our prediction that protection should have favored ecosystem stability, we found that communities subjected to conservation measures (especially within the marine protected area exhibited the greatest variation toward architectural complexity loss. Between 1993 and 2008, chronic anthropogenic pressures (especially organic load that had already altered unprotected sites in 1993 expanded their influence into protected areas. This expansion of human pressure likely explains our observed changes in the benthic communities. Our results suggest that adaptive ecosystem-based management (EBM, that is management taking into account human interactions, informed by continuous monitoring, is needed in order to attempt reversing the current trend towards less architecturally complex communities. Protected areas are not sufficient to stop ecosystem alteration by pressures coming from outside. Monitoring, and consequent management actions, should therefore extend to cover the relevant scales of those pressures.

  16. Conserving biodiversity in a human-dominated world: degradation of marine sessile communities within a protected area with conflicting human uses.

    Science.gov (United States)

    Parravicini, Valeriano; Micheli, Fiorenza; Montefalcone, Monica; Morri, Carla; Villa, Elisa; Castellano, Michela; Povero, Paolo; Bianchi, Carlo Nike

    2013-01-01

    Conservation research aims at understanding whether present protection schemes are adequate for the maintenance of ecosystems structure and function across time. We evaluated long-term variation in rocky reef communities by comparing sites surveyed in 1993 and again in 2008. This research took place in Tigullio Gulf, an emblematic case study where various conservation measures, including a marine protected area, have been implemented to manage multiple human uses. Contrary to our prediction that protection should have favored ecosystem stability, we found that communities subjected to conservation measures (especially within the marine protected area) exhibited the greatest variation toward architectural complexity loss. Between 1993 and 2008, chronic anthropogenic pressures (especially organic load) that had already altered unprotected sites in 1993 expanded their influence into protected areas. This expansion of human pressure likely explains our observed changes in the benthic communities. Our results suggest that adaptive ecosystem-based management (EBM), that is management taking into account human interactions, informed by continuous monitoring, is needed in order to attempt reversing the current trend towards less architecturally complex communities. Protected areas are not sufficient to stop ecosystem alteration by pressures coming from outside. Monitoring, and consequent management actions, should therefore extend to cover the relevant scales of those pressures. PMID:24143173

  17. Federal Interagency Traumatic Brain Injury Research (FITBIR) Informatics System

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Federal Interagency Traumatic Brain Injury Research (FITBIR) informatics system is an extensible, scalable informatics platform for TBI relevant imaging,...

  18. Marine biodiversity in Colombia

    International Nuclear Information System (INIS)

    One decade ago, the seas and oceans were considered biologically less diverse that the terrestrial environment. Now it is known that it is on the contrary; 33 of the 34 categories of animals (phylum), they are represented in the sea, compared with those solely 15 that exist in earth. The investigation about the diversity of life in the sea has been relatively scorned, but there are big benefits that we can wait if this is protected. The captures of fish depend on it; the species captured by the fisheries are sustained of the biodiversity of their trophic chains and habitats. The marine species are probably the biggest reservoir of chemical substances that can be used in pharmaceutical products. The genetic material of some species can be useful in biotechnical applications. The paper treats topics like the current state of the knowledge in marine biodiversity and it is done a diagnostic of the marine biodiversity in Colombia

  19. Business and biodiversity

    DEFF Research Database (Denmark)

    Andersen, Rasmus Meyer; Lehmann, Martin; Christensen, Per

    - a challenge that needs to be shared between conservationists, green organisations, public authorities, as well as the private sector. A new wave of green initiatives has emerged within the culture of business and marketing. The reasons for why businesses should engage in environmental actions are many......, but the effort has until now considered biodiversity actions relatively little, compared to other areas such as e.g. climate related actions. Nevertheless, the opportunity for businesses to meet their responsibilities and lift a share of the challenge is far from being just a romantic thought. Nor...... is the challenge of engaging businesses in responsible actions. The core challenge is to create awareness of the environmental phenomenon biodiversity, inform about the significance of business involvement, and encourage the business world to participate in this process of protecting biodiversity as the valuable...

  20. The experience of informatics nurses in Taiwan.

    Science.gov (United States)

    Liu, Chia-Hui; Lee, Ting-Ting; Mills, Mary Etta

    2015-01-01

    Despite recent progress in information technology, health care institutions are constantly confronted with the need to adapt to the resulting new processes of information management and use. Facilitating an effective technology implementation requires dedication from informatics nurses (INs) to bridge the gap between clinical care and technology. The purpose of this study was to explore the working experiences of INs, and alternatives to assist the growth and development of the specialty. This qualitative study recruited 8 participants, and data were collected in 2009 by use of interview guides related to work roles, responsibilities, competencies, and challenges. The emerged themes included (a) diversified roles and functions, (b) vague job description, (c) no decision-making authority, (d) indispensable management support, and (e) searching resources for work fulfillment. Findings indicate that for organizations where nursing informatics development is ongoing, the IN role should be clearly defined as a specialist with identified support resources and decision-making authority. Nursing informatics interest groups should further develop training and certification programs to validate the professional image of the role. Concepts of nursing informatics should be included seamlessly throughout the educational curricula and informatics competency-based courses designed to strengthen student's technology use and data management capabilities. PMID:25839956

  1. Chapter 17: bioimage informatics for systems pharmacology.

    Directory of Open Access Journals (Sweden)

    Fuhai Li

    2013-04-01

    Full Text Available Recent advances in automated high-resolution fluorescence microscopy and robotic handling have made the systematic and cost effective study of diverse morphological changes within a large population of cells possible under a variety of perturbations, e.g., drugs, compounds, metal catalysts, RNA interference (RNAi. Cell population-based studies deviate from conventional microscopy studies on a few cells, and could provide stronger statistical power for drawing experimental observations and conclusions. However, it is challenging to manually extract and quantify phenotypic changes from the large amounts of complex image data generated. Thus, bioimage informatics approaches are needed to rapidly and objectively quantify and analyze the image data. This paper provides an overview of the bioimage informatics challenges and approaches in image-based studies for drug and target discovery. The concepts and capabilities of image-based screening are first illustrated by a few practical examples investigating different kinds of phenotypic changes caEditorsused by drugs, compounds, or RNAi. The bioimage analysis approaches, including object detection, segmentation, and tracking, are then described. Subsequently, the quantitative features, phenotype identification, and multidimensional profile analysis for profiling the effects of drugs and targets are summarized. Moreover, a number of publicly available software packages for bioimage informatics are listed for further reference. It is expected that this review will help readers, including those without bioimage informatics expertise, understand the capabilities, approaches, and tools of bioimage informatics and apply them to advance their own studies.

  2. Effect of an informatics for evidence-based practice curriculum on nursing informatics competencies.

    Science.gov (United States)

    Desjardins, Karen S; Cook, Sarah Sheets; Jenkins, Melinda; Bakken, Suzanne

    2005-12-01

    Effective and appropriate use of information and communication technologies is an essential competency for all health care professionals. The purpose of this paper is to describe the effect of an evolving informatics for evidence-based practice (IEBP) curriculum on nursing informatics competencies in three student cohorts in the combined BS/MS program for non-nurses at the Columbia University School of Nursing. A repeated-measures, non-equivalent comparison group design was used to determine differences in self-rated informatics competencies pre- and post-IEBP and between cohorts at the end of the BS year of the combined BS/MS program. The types of Computer Skill competencies on which the students rated themselves as competent (> or =3) on admission were generic in nature and reflective of basic computer literacy. Informatics competencies increased significantly from admission to BS graduation in all areas for the class of 2002 and in all, but three areas, for the class of 2003. None of the three cohorts achieved competence in Computer Skills: Education despite curricular revisions. There were no significant differences between classes at the end of the BS year. Innovative educational approaches, such as the one described in this paper demonstrate promise as a method to achieve informatics competence. It is essential to integrate routine measurement of informatics competency into the curriculum so that approaches can be refined as needed to ensure informatics competent graduates.

  3. Operationalizing biodiversity for conservation planning

    Indian Academy of Sciences (India)

    Sahotra Sarkar; Chris Margules

    2002-07-01

    Biodiversity has acquired such a general meaning that people now find it difficult to pin down a precise sense for planning and policy-making aimed at biodiversity conservation. Because biodiversity is rooted in place, the task of conserving biodiversity should target places for conservation action; and because all places contain biodiversity, but not all places can be targeted for action, places have to be prioritized. What is needed for this is a measure of the extent to which biodiversity varies from place to place. We do not need a precise measure of biodiversity to prioritize places. Relative estimates of similarity or difference can be derived using partial measures, or what have come to be called biodiversity surrogates. Biodiversity surrogates are supposed to stand in for general biodiversity in planning applications. We distinguish between true surrogates, those that might truly stand in for general biodiversity, and estimator surrogates, which have true surrogates as their target variable. For example, species richness has traditionally been the estimator surrogate for the true surrogate, species diversity. But species richness does not capture the differences in composition between places; the essence of biodiversity. Another measure, called complementarity, explicitly captures the differences between places as we iterate the process of place prioritization, starting with an initial place. The relative concept of biodiversity built into the definition of complementarity has the level of precision needed to undertake conservation planning.

  4. Software engineering education in medical informatics.

    Science.gov (United States)

    Leven, F J

    1989-11-01

    Requirements and approaches of Software Engineering education in the field of Medical Informatics are described with respect to the impact of (1) experiences characterizing the "software misery", (2) status and tendencies in software methodology, and (3) educational status and needs in computer science education influenced by the controversy "theoretical versus practical education". Special attention is directed toward the growing importance of analysis, design methods, and techniques in the professional spectrum of Medical Informatics, the relevance of general principles of systems engineering in health care, the potential of non-procedural programming paradigms, and the intersection of Artificial Intelligence and education. Realizations of and experiences with programs in the field of Software Engineering are reported with respect to special requirements in Medical Informatics.

  5. Impact of medical informatics on medical education.

    Science.gov (United States)

    Hou, S M

    1999-11-01

    In recent years, medical informatics has become a well-recognized branch of medicine. It is a multidisciplinary science that combines information technology and various specialties of medicine. The impact of medical informatics on medical education is advancing along with the rapid developments in computer science. Departments of medical informatics or similar divisions have appeared in schools of medicine in Taiwan in the past 5 years. At National Taiwan University College of Medicine, we offer curricula in basic computer concepts, network concepts, operating systems, word processing, database and data processing, computer media resources, multimedia computer statistics, intelligent health information systems, medical diagnostic support systems, and electronic medical record systems. Distance learning has also been favorably accepted on this campus. Recently, we proposed the concept of a virtual medical campus, which will break the physical barriers of time and space. We expect this revolution to influence every aspect of medicine, especially medical education. PMID:10705693

  6. Teaching Some Informatics Concepts Using Formal System

    Directory of Open Access Journals (Sweden)

    Sojung YANG

    2014-10-01

    Full Text Available There are many important issues in informatics and many agree that algorithms and programming are most important issues that need to be included in informatics education (Dagiene and Jevsikova, 2012. In this paper, we propose how some of these issues can be easily taught using the notion of a formal system which consists of axioms and inference rules by which theorems can be proved. As is argued in (Dagiene and Jevsikova, 2012, we can introduce important topics in informatics using puzzle-like examples and students do not need to have prerequisites for learning. The materials presented in this paper have been used in a college-level elective class titled Hypertext and Computability in our university since the fall semester of 2008 and we believe that the contents proposed in this paper can be easily used to teach beginner students without technical backgrounds.

  7. NASA Biomedical Informatics Capabilities and Needs

    Science.gov (United States)

    Johnson-Throop, Kathy A.

    2009-01-01

    To improve on-orbit clinical capabilities by developing and providing operational support for intelligent, robust, reliable, and secure, enterprise-wide and comprehensive health care and biomedical informatics systems with increasing levels of autonomy, for use on Earth, low Earth orbit & exploration class missions. Biomedical Informatics is an emerging discipline that has been defined as the study, invention, and implementation of structures and algorithms to improve communication, understanding and management of medical information. The end objective of biomedical informatics is the coalescing of data, knowledge, and the tools necessary to apply that data and knowledge in the decision-making process, at the time and place that a decision needs to be made.

  8. Earth Science Informatics Comes of Age

    Science.gov (United States)

    Jodha, Siri; Khalsa, S.; Ramachandran, Rahul

    2014-01-01

    The volume and complexity of Earth science data have steadily increased, placing ever-greater demands on researchers, software developers and data managers tasked with handling such data. Additional demands arise from requirements being levied by funding agencies and governments to better manage, preserve and provide open access to data. Fortunately, over the past 10-15 years significant advances in information technology, such as increased processing power, advanced programming languages, more sophisticated and practical standards, and near-ubiquitous internet access have made the jobs of those acquiring, processing, distributing and archiving data easier. These advances have also led to an increasing number of individuals entering the field of informatics as it applies to Geoscience and Remote Sensing. Informatics is the science and technology of applying computers and computational methods to the systematic analysis, management, interchange, and representation of data, information, and knowledge. Informatics also encompasses the use of computers and computational methods to support decisionmaking and other applications for societal benefits.

  9. Belowground biodiversity and ecosystem functioning

    NARCIS (Netherlands)

    Bardgett, R.D.; Putten, van der W.H.

    2014-01-01

    Evidence is mounting that the immense diversity of microorganisms and animals that live belowground contributes significantly to shaping aboveground biodiversity and the functioning of terrestrial ecosystems. Our understanding of how this belowground biodiversity is distributed, and how it regulates

  10. Science Data Platforms: Informatics Architectures at the Forefront.

    Science.gov (United States)

    Fox, P. A.

    2012-12-01

    As Earth and space science research organizations try to adapt to the pace of Web and Internet technology change, they also seek to utilize new means of managing complex data and information streams. Whether the people in these organizations serve their own needs, those of external communities, or both, the inevitable challenge to balance a stable working environment with the evolving ecosystems of highly heterogeneous data and information repositories and networks of people and organizations, remains. In addition, as we become increasingly aware that people and other organizational entities and resources never really should have become decoupled from our data and information environments, architects are turning to an increasing set of common informatics approaches to co-design and co-evolve the needed platforms for science data. In this contribution, we present the current state-of-the-art informatics methods for modeling, implementing and evolving data science and information architectures in the context of a new and ambitious decade-long activity; the Deep Carbon Observatory (funded by the AP Sloan Foundation). We conclude by presenting a discussion of how interworkability (cf. interoperability) may be an essential shift in thinking about the embedded role of people in science data platforms.

  11. The Global Genome Biodiversity Network (GGBN) Data Portal.

    Science.gov (United States)

    Droege, Gabriele; Barker, Katharine; Astrin, Jonas J; Bartels, Paul; Butler, Carol; Cantrill, David; Coddington, Jonathan; Forest, Félix; Gemeinholzer, Birgit; Hobern, Donald; Mackenzie-Dodds, Jacqueline; Ó Tuama, Éamonn; Petersen, Gitte; Sanjur, Oris; Schindel, David; Seberg, Ole

    2014-01-01

    The Global Genome Biodiversity Network (GGBN) was formed in 2011 with the principal aim of making high-quality well-documented and vouchered collections that store DNA or tissue samples of biodiversity, discoverable for research through a networked community of biodiversity repositories. This is achieved through the GGBN Data Portal (http://data.ggbn.org), which links globally distributed databases and bridges the gap between biodiversity repositories, sequence databases and research results. Advances in DNA extraction techniques combined with next-generation sequencing technologies provide new tools for genome sequencing. Many ambitious genome sequencing projects with the potential to revolutionize biodiversity research consider access to adequate samples to be a major bottleneck in their workflow. This is linked not only to accelerating biodiversity loss and demands to improve conservation efforts but also to a lack of standardized methods for providing access to genomic samples. Biodiversity biobank-holding institutions urgently need to set a standard of collaboration towards excellence in collections stewardship, information access and sharing and responsible and ethical use of such collections. GGBN meets these needs by enabling and supporting accessibility and the efficient coordinated expansion of biodiversity biobanks worldwide.

  12. Biodiversity enhances reef fish biomass and resistance to climate change.

    Science.gov (United States)

    Duffy, J Emmett; Lefcheck, Jonathan S; Stuart-Smith, Rick D; Navarrete, Sergio A; Edgar, Graham J

    2016-05-31

    Fishes are the most diverse group of vertebrates, play key functional roles in aquatic ecosystems, and provide protein for a billion people, especially in the developing world. Those functions are compromised by mounting pressures on marine biodiversity and ecosystems. Because of its economic and food value, fish biomass production provides an unusually direct link from biodiversity to critical ecosystem services. We used the Reef Life Survey's global database of 4,556 standardized fish surveys to test the importance of biodiversity to fish production relative to 25 environmental drivers. Temperature, biodiversity, and human influence together explained 47% of the global variation in reef fish biomass among sites. Fish species richness and functional diversity were among the strongest predictors of fish biomass, particularly for the large-bodied species and carnivores preferred by fishers, and these biodiversity effects were robust to potentially confounding influences of sample abundance, scale, and environmental correlations. Warmer temperatures increased biomass directly, presumably by raising metabolism, and indirectly by increasing diversity, whereas temperature variability reduced biomass. Importantly, diversity and climate interact, with biomass of diverse communities less affected by rising and variable temperatures than species-poor communities. Biodiversity thus buffers global fish biomass from climate change, and conservation of marine biodiversity can stabilize fish production in a changing ocean. PMID:27185921

  13. Biodiversity: a new challenge

    Science.gov (United States)

    LaRoe, Edward T.

    1995-01-01

    Resource managers at many state and federal agencies are in the middle of a fundamental change in the practice and objectives of conservation. Traditional management has been directed toward maintaining, usually for harvest purposes, populations of individual species such as ducks, deer, or salmon. Increasingly, however, resource managers are recognizing the critical important of conserving biological diversity, or biodiversity.

  14. Biodiversity and national accounting

    OpenAIRE

    Hamilton, Kirk

    2013-01-01

    Biodiversity, a property of natural areas, provides a range of benefits to the economy including bioprospecting rents, knowledge and insurance, ecotourism fees, and ecosystem services. Many of these values can be broken out in the System of National Accounts, leading to better estimates of the economic losses when natural areas are degraded or destroyed. Developing countries harbor the gre...

  15. Biodiversity in Benthic Ecology

    DEFF Research Database (Denmark)

    Friberg, Nikolai; Carl, J. D.

    Foreword: This proceeding is based on a set of papers presented at the second Nordic Benthological Meeting held in Silkeborg, November 13-14, 1997. The main theme of the meeting was biodiversity in benthic ecology and the majority of contributions touch on this subject. In addition, the proceeding...

  16. Books, Biodiversity, and Beyond!

    Science.gov (United States)

    Governor, Donna; Helms, Sarah

    2007-01-01

    Reading in science class does not have to be boring, but it is no secret to students or teachers that textbooks are not much fun to read. It is always a challenge for teachers to find reading materials that would grab the interests of their students. In this article, the author relates how she used Biodiversity, a nonfiction book by Dorothy…

  17. 2nd International Symposium on Intelligent Informatics

    CERN Document Server

    Abraham, Ajith; Pal, Sankar; Rodriguez, Juan

    2014-01-01

    This book constitutes the thoroughly refereed post-conference proceedings of the Second International Symposium on Intelligent Informatics (ISI 2013) held in Mysore, India during August 23-24, 2013. The 47 revised papers presented were carefully reviewed and selected from 126 initial submissions. The papers are organized in topical sections on pattern recognition, signal and image processing; data mining, clustering and intelligent information systems; multi agent systems; and computer networks and distributed systems. The book is directed to the researchers and scientists engaged in various fields of intelligent informatics.

  18. Optimization and Data Analysis in Biomedical Informatics

    CERN Document Server

    Pardalos, Panos M; Xanthopoulos, Petros

    2012-01-01

    This volume covers some of the topics that are related to the rapidly growing field of biomedical informatics. In June 11-12, 2010 a workshop entitled 'Optimization and Data Analysis in Biomedical Informatics' was organized at The Fields Institute. Following this event invited contributions were gathered based on the talks presented at the workshop, and additional invited chapters were chosen from world's leading experts. In this publication, the authors share their expertise in the form of state-of-the-art research and review chapters, bringing together researchers from different disciplines

  19. 近年长江湖口江段鱼类群落组成及多样性%SPECIES COMPOSITION AND BIODIVERSITY OF FISH COMMUNITY IN HUKOU SECTION OF THE YANGTZE RIVER

    Institute of Scientific and Technical Information of China (English)

    陈文静; 张燕萍; 赵春来; 王昌来

    2012-01-01

    Abstract: The investigation on the species composition and biodiversity of fish community in Hukou section of the Yangtze River was carried out two times monthly from 2007 to 2009,including five times in April- June. A total of 26 species and 4 243 individuals were collected, belonging to 19 genera, 7 families. The dominant species were Pseudobagrus fulvidraco and Leiocassi crassilabi ,accounting for 64. 03 % of the to- tal fish species. The eigenvalues of species diversity were Shannon-wiener's index (H') being 1. 782,Simp- son's (;t) being 0.54,Pielou's index (J') being 0. 547,Margalef's index(D) being 2. 993,Wilhm's index (H") being 1. 873 and Relative rare species (R) being 57. 69%. In the fish community,middle-small fishes with a mean body weight 50--500 g were the most superior in numbers, but big fishes with a mean body weight more than 500 g were the less percentage in numbers,the capture size of commercial fishes became smaller,and the stability and biodiversity of fish community were lower levels in the Hukou section. The fish community could be classified into 3 ecological types, i. e. ,river-sea estuarine fish (3 species ),river- lake estuarine fish (4 species ) ,migratory fish (19 species) ;piscivorous fishs (8 species ) ,invertebrate fish (11 species),omnivorous fishes (3 species),planktivorous fish (2 species),herbivorous fish (2 species).%2007~2009年每月2次,其中4~6月每月5次对湖口江段的鱼类群落特征及其多样性组成进行了调查,共收集鱼类样本4 241尾,隶属7科19属26种。群落优势种为黄颡鱼(Pseudobagrus fulvidraco)和粗唇鮠(Leio-cassi crassilabis),占样本个体总数的64.03%;Shannon-Wiener多样性指数(H′)为1.782,Simpson优势度指数(λ)为0.54,Pielou均匀度指数(J′)为0.547,Margalef种类丰富度指标(D)为2.993,Wilhm改进指数(H″)1.873,相对稀有种数(R)为57.69%;长

  20. Forecasting the future of biodiversity

    DEFF Research Database (Denmark)

    Fitzpatrick, M. C.; Sanders, Nate; Ferrier, Simon;

    2011-01-01

    , but their application to forecasting climate change impacts on biodiversity has been limited. Here we compare forecasts of changes in patterns of ant biodiversity in North America derived from ensembles of single-species models to those from a multi-species modeling approach, Generalized Dissimilarity Modeling (GDM...... climate change impacts on biodiversity....

  1. Spatially explicit analyses of gastropod biodiversity in ancient Lake Ohrid

    OpenAIRE

    Hauffe, T.; Albrecht, C.; Schreiber, K.; Birkhofer, K.; S. Trajanovski; Wilke, T.

    2010-01-01

    Spatial heterogeneity of biodiversity arises from evolutionary processes, constraints of environmental factors and the interaction of communities. The quality of such spatial analyses of biodiversity is improved by (i) utilizing study areas with well defined physiogeographical boundaries, (ii) limiting the impact of widespread species, and (iii) using taxa with heterogeneous distributions. These conditions are typically met by ecosystems such as oceanic islands or ancient lakes and the...

  2. [Effects of introducing Eucalyptus on indigenous biodiversity].

    Science.gov (United States)

    Ping, Liang; Xie, Zong-Qiang

    2009-07-01

    Eucalyptus is well-known as an effective reforestation tree species, due to its fast growth and high adaptability to various environments. However, the introduction of Eucalyptus could have negative effects on the local environment, e. g., inducing soil degradation, decline of groundwater level, and decrease of biodiversity, and especially, there still have controversies on the effects of introduced Eucalyptus on the understory biodiversity of indigenous plant communities and related mechanisms. Based on a detailed analysis of the literatures at home and abroad, it was considered that the indigenous plant species in the majority of introduced Eucalyptus plantations were lesser than those in natural forests and indigenous species plantations but more than those in other exotic species plantations, mainly due to the unique eco-physiological characteristics of Eucalyptus and the irrational plantation design and harvesting techniques, among which, anthropogenic factors played leading roles. Be that as it may, the negative effects of introducing Eucalyptus on local plant biodiversity could be minimized via more rigorous scientific plantation design and management based on local plant community characteristics. To mitigate the negative effects of Eucalyptus introduction, the native trees and understory vegetation in plantations should be kept intact during reforestation with Eucalyptus to favor the normal development of plant community and regeneration. At the same time, human disturbance should be minimized to facilitate the natural regeneration of native species. PMID:19899483

  3. After three decades of Medical Informatics Europe congresses.

    Science.gov (United States)

    Dezelic, Gjuro

    2009-01-01

    European medical informatics professionals traditionally gather at congresses of the European Federation for Medical Informatics (EFMI) named "Medical Informatics Europe - MIE". After more than three decades of successive organization of these congresses, some important points of their history of are presented. As the MIE Congress in Sarajevo, organized by the Society for Medical Informatics of Bosnia and Herzegovina (BHSMI), is the third EFMI event in the western part of South-East Europe, a short review of the development of medical informatics in this part of Europe, together with important events in its history, will shortly be presented.

  4. Identification of Business Informatics Specifics in Agricultural Enterprises

    Directory of Open Access Journals (Sweden)

    K. Kubata

    2016-10-01

    Full Text Available Presented paper deals with analysis and identification of business informatics specifics in agricultural enterprises in the Czech Republic farming at land of size up to 500 hectares. The study is based on thorough review of literature about latest issues in agriculture business informatics. There is a follow up to certain results of previous research on business informatics in agriculture that was conducted by authors in 2013. The analysis has brought findings that business informatics has several peculiarities that must be regarded in informatics implementation and innovation. Those are common economic and organisational effects and further aspects typical for the agriculture such as climate, local conditions and seasonal nature of production.

  5. Learning from colleagues about healthcare IT implementation and optimization: lessons from a medical informatics listserv.

    Science.gov (United States)

    Adams, Martha B; Kaplan, Bonnie; Sobko, Heather J; Kuziemsky, Craig; Ravvaz, Kourosh; Koppel, Ross

    2015-01-01

    Communication among medical informatics communities can suffer from fragmentation across multiple forums, disciplines, and subdisciplines; variation among journals, vocabularies and ontologies; cost and distance. Online communities help overcome these obstacles, but may become onerous when listservs are flooded with cross-postings. Rich and relevant content may be ignored. The American Medical Informatics Association successfully addressed these problems when it created a virtual meeting place by merging the membership of four working groups into a single listserv known as the "Implementation and Optimization Forum." A communication explosion ensued, with thousands of interchanges, hundreds of topics, commentaries from "notables," neophytes, and students--many from different disciplines, countries, traditions. We discuss the listserv's creation, illustrate its benefits, and examine its lessons for others. We use examples from the lively, creative, deep, and occasionally conflicting discussions of user experiences--interchanges about medication reconciliation, open source strategies, nursing, ethics, system integration, and patient photos in the EMR--all enhancing knowledge, collegiality, and collaboration.

  6. Biodiversity of Mesophilic Microbial Community BYND-8 Capability of Lignocellulose Degradation and Its Effect on Biogas Production%复合菌系BYND-8的种群组成及其对沼气产量的影响

    Institute of Scientific and Technical Information of China (English)

    王伟东; 宋亚彬; 王彦杰; 高亚梅; 荆瑞勇; 崔宗均

    2011-01-01

    为了明确1组在中温下(30℃)高效分解木质纤维素的复合菌系的菌群组成.研究复合菌系预处理秸秆对沼气发酵的影响,利用平板分离法和变性梯度凝胶电泳(DGGE)法研究了中温木质纤维素降解复合菌系BYND-8的菌种组成多样性,通过添加该复合系菌液到以牛粪为原料的沼气发酵体系,研究了添加秸秆降解液对沼气产量的影响.利用平板法分离得到了6株细菌,它们与Serratia sp.PSGB 13、Serratia marcescens strain UFLA-25LS、Serratia marcescens strain DAP33、Alcaligenes sp.YcX-20、Stenotrophomonas mahophilia strain c6和Bacillus cereus isolate BRL02-71的相似率分别达到了99%、100%、96%、100%、100%和99%.同时利用DGGE方法还检测到了1株利用平板分离法没有获得到的细菌,它的16S rDNA V3区的序列与Uncultured bacterium clone ATB-KS-1446具有100%的同源性.稻秆经复合菌系BYND-8预处理后应用于沼气发酵中,在发酵的前15d内,累积产气量达到13 167 mL,甲烷产量达到7 248 mL.比对照分别提高了44.5%和95.3%.复合菌系具有较高的菌种组成多样性,将复合菌系应用于沼气发酵的原料预处理过程中,可以将产气时间提前,并提高产气量.%The biodiversity of a mesophilic microbial community BYND-8 capable of degrading lignocellulose at 30℃ was detected using denaturing gradient gel electrophoresis(DGGE) and the isolation of pure cultures, and the effect of the liquid of rice straw degradation by BYND-8 on biogas production was measured. Six bacterial strains were isolated using peptone cellulose solution medium, and the highest similarities of their 16S rDNA gene sequences to Serratia sp. PSGB 13, S. marcescens strain UFLA-25LS, S. marcescens strain DAP33, Alcaligenes sp. YcX-20, Stenotrophomonus maltophilia strain C6, Bacillus cereus isolate BRL02-71 were 99% , 100% , 96% ,100% , 100% and 99% , respectively. In addition, one band was detected besides six bands of

  7. Biodiversity of Plantation Communities Under Different Altitudes in Jiuzhoutai District of Lanzhou City%兰州市九州台区不同海拔高度人工林群落物种多样性

    Institute of Scientific and Technical Information of China (English)

    马维伟; 王辉; 马小强

    2012-01-01

    通过对兰州市九州台区不同海拔人工林群落结构进行典型样地调查,分析了该林区3种海拔梯度人工林群落的物种多样性特征。结果表明,3种海拔梯度人工林中,中坡(海拔1 760~1 840m)物种多样性指数为最高,物种最丰富,恢复程度最好;3种海拔梯度人工林以上坡(1 900~1 970m)灌木层和草本层物种丰富度指数最小,下坡(1 590~1 730m)灌、草层物种丰富度最大;物种丰富度、种类组成和多样性表明,九州台区人工林草木层总体发育优于乔灌层;各梯度人工群落尚处于演替初期阶段,林下植被发育常以阳生性植物为主;对不同海拔人工林群落结构研究是兰州市南北两山生态绿化工程的延伸,该项研究对于兰州市南北两山植被恢复后的生物学效果评价具有重要意义。%The structure characteristics of the communities under manmade forests were surveyed at three different attitudes in Jiuzhoutai District of Lanzhou City based on typical sampling strategy.The characteristics of species diversity were then analyzed based on the survey results.The results indicated that the communities on the midslope(altitude1 760-1 840 m) had the highest species diversity indices(DHJ),the most species,and the best recovery degree.The layers of shrub and herb on the upslope(1 900-1 970 m) showed the lowest richness index,while the layers of shrub and herb on the downslope(1 590-1 730 m) showed the highest.The development of herbaceous layer was apparently better than the layers of shrubs and woods on the north mount according to the richness index,the species composition and biodiversity.The succession of communities was still at their early stages at all the slope positions,as implied by the dominant sunny species under the woody layer.The research on the biodiversity of manmade ecosystem at different altitudes was the extension of eco-afforestation project carried out on the north and south mounts

  8. Medical informatics and telemedicine: A vision

    Science.gov (United States)

    Clemmer, Terry P.

    1991-01-01

    The goal of medical informatics is to improve care. This requires the commitment and harmonious collaboration between the computer scientists and clinicians and an integrated database. The vision described is how medical information systems are going to impact the way medical care is delivered in the future.

  9. Techno-Anthropological Sensibilities in Health Informatics

    DEFF Research Database (Denmark)

    Bossen, Claus

    2015-01-01

    What kind of knowledges, skills and competences may be required by Techno-Anthropology engaging with health informatics? If we understand Techno-Anthropology to mean conducting anthropological analyses of the interwoven and mutually shaping relationship between organizing, technologies and actors....... The chapter points at three issues that seem to be central foundations for appropriate and quality-driven research and interventions of the ‘quick and proper’ kind: Modes of engagement; characteristics of the healthcare sector; and medical informatics and work.......What kind of knowledges, skills and competences may be required by Techno-Anthropology engaging with health informatics? If we understand Techno-Anthropology to mean conducting anthropological analyses of the interwoven and mutually shaping relationship between organizing, technologies and actors...... and determine social development, whereas detailed studies reveal that determinants and causes are both technical and social. The challenges include the one of making one's knowledge and skills legitimate and relevant to health informatics. Having a degree from arts or social sciences is not necessarily...

  10. Rural Logistics System Based on Rural Informatization

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Current status of rural informatization construction in China,including the relatively weak rural informatization,asymmetric market information,low level of information sharing,dispersedly allocated resources and no cross point among each other are analyzed.The importance of informatization in rural logistic system is introduced:firstly,decision making of logistics system plan is based on information.Secondly,improvement of the overall efficiency of logistics system is based on information.Thirdly,logistics transmission takes the Internet as the carrier.Necessity of rural logistics system is discussed from five aspects of increasing the employment of farmers,enhancing the income of farmers,reducing the blindness of agricultural production and circulation,sharing the risks of agricultural management,and promoting the rural economic restructuring.According to the above five steps,five countermeasures are posed in order to improve the rural logistics system.The countermeasures cover the aspects of deepening the information awareness of government,establishing a rural informatization system suited to the national condition of China,strengthening the information infrastructure in rural areas,promoting the integration of rural information resources and establishing the training system for agricultural information talents.

  11. Implementing Clinical Guidelines: How Can Informatics Help?

    OpenAIRE

    Duff, Lesley; Casey, Anne

    1998-01-01

    Clinical guidelines are heralded as a positive contribution to improving quality of care and ensuring the effectiveness of care. From the perspective of the health services researcher, the authors propose a model of how informatics can support the implementation of clinical guidelines and their integration into systems for decision support and clinical audit. Each element of the model is discussed in turn.

  12. Imaging Informatics: 25 Years of Progress.

    Science.gov (United States)

    Agrawal, J P; Erickson, B J; Kahn, C E

    2016-01-01

    The science and applications of informatics in medical imaging have advanced dramatically in the past 25 years. This article provides a selective overview of key developments in medical imaging informatics. Advances in standards and technologies for compression and transmission of digital images have enabled Picture Archiving and Communications Systems (PACS) and teleradiology. Research in speech recognition, structured reporting, ontologies, and natural language processing has improved the ability to generate and analyze the reports of imaging procedures. Informatics has provided tools to address workflow and ergonomic issues engendered by the growing volume of medical image information. Research in computeraided detection and diagnosis of abnormalities in medical images has opened new avenues to improve patient care. The growing number of medical-imaging examinations and their large volumes of information create a natural platform for "big data" analytics, particularly when joined with high-dimensional genomic data. Radiogenomics investigates relationships between a disease's genetic and gene-expression characteristics and its imaging phenotype; this emerging field promises to help us better understand disease biology, prognosis, and treatment options. The next 25 years offer remarkable opportunities for informatics and medical imaging together to lead to further advances in both disciplines and to improve health. PMID:27362590

  13. Geo-Engineering through Internet Informatics (GEMINI)

    Energy Technology Data Exchange (ETDEWEB)

    Doveton, John H.; Watney, W. Lynn

    2003-03-06

    The program, for development and methodologies, was a 3-year interdisciplinary effort to develop an interactive, integrated Internet Website named GEMINI (Geo-Engineering Modeling through Internet Informatics) that would build real-time geo-engineering reservoir models for the Internet using the latest technology in Web applications.

  14. Informatization of Power Plant and Its Implementation

    Institute of Scientific and Technical Information of China (English)

    Zhang Zhenghai

    2006-01-01

    @@ This paper presents the working procedure of power generating enterprises and explains the framework of an e-power-plant and its information system, puts forward the guideline and the general goal of informatization construction while focusing on the construction goal in the applied system, the implementing strategy, the project management and organization.

  15. EDUCATION IN INFORMATICS AT SOFIA UNIVERSITY

    NARCIS (Netherlands)

    Ilieva, Sylvia; Nikolov, Roumen

    2007-01-01

    The paper presents some real experiences, emerging models and lessons learnt based on the case of Sofia University - Faculty of Mathematics and Informatics (FMI), and its partners. Some experience in developing a layer of MSc programs as a live link to the professional ICT society and ICT industry i

  16. 10th International Conference on Health Informatics

    CERN Document Server

    2017-01-01

    The purpose of the International Conference on Health Informatics is to bring together researchers and practitioners interested in the application of information and communication technologies (ICT) to healthcare and medicine in general and to the support of persons with special needs in particular.

  17. Biodiversity scenarios neglect future land-use changes.

    Science.gov (United States)

    Titeux, Nicolas; Henle, Klaus; Mihoub, Jean-Baptiste; Regos, Adrián; Geijzendorffer, Ilse R; Cramer, Wolfgang; Verburg, Peter H; Brotons, Lluís

    2016-07-01

    Efficient management of biodiversity requires a forward-looking approach based on scenarios that explore biodiversity changes under future environmental conditions. A number of ecological models have been proposed over the last decades to develop these biodiversity scenarios. Novel modelling approaches with strong theoretical foundation now offer the possibility to integrate key ecological and evolutionary processes that shape species distribution and community structure. Although biodiversity is affected by multiple threats, most studies addressing the effects of future environmental changes on biodiversity focus on a single threat only. We examined the studies published during the last 25 years that developed scenarios to predict future biodiversity changes based on climate, land-use and land-cover change projections. We found that biodiversity scenarios mostly focus on the future impacts of climate change and largely neglect changes in land use and land cover. The emphasis on climate change impacts has increased over time and has now reached a maximum. Yet, the direct destruction and degradation of habitats through land-use and land-cover changes are among the most significant and immediate threats to biodiversity. We argue that the current state of integration between ecological and land system sciences is leading to biased estimation of actual risks and therefore constrains the implementation of forward-looking policy responses to biodiversity decline. We suggest research directions at the crossroads between ecological and environmental sciences to face the challenge of developing interoperable and plausible projections of future environmental changes and to anticipate the full range of their potential impacts on biodiversity. An intergovernmental platform is needed to stimulate such collaborative research efforts and to emphasize the societal and political relevance of taking up this challenge. PMID:26950650

  18. Adaptation of NASA World Wind for Helio-informatics

    Science.gov (United States)

    Kobashi, A.; Jaffey, A.; Cheung, M.; Hurlburt, N.; Derosa, M.; Schrijver, C.

    2008-12-01

    The upcoming Solar Dynamics Observatory, along with other space-borne and ground-based observatories, will soon inundate the heliophysics community with data. Novel and efficient approaches to the analysis and transport of these data and metadata are being developed order to maximize its usage. As a front-end to the Heliophysics Events Knowledgebase, we are adapting the recent Java release of NASA World Wind (see link below) for applications in Helio-informatics. Key features of this interactive tool include, but are not limited to: (1) Display of imagery at progressive resolutions (e.g. magnetograms from various instruments), (2) Direct queries to the Heliophysics Events Knowledgebase (e.g. find active regions within coronal holes), (3) Links to original data used for identification of solar and heliospheric features, and (4) 3D visualization of magnetic field structures (e.g. from magnetic field extrapolations).

  19. Educating for preserving biodiversity

    Directory of Open Access Journals (Sweden)

    Méndez, I. E.

    2014-01-01

    Full Text Available The notion of “culture of diversity” is presented in a new dimension. “That of educating for preserving biodiversity” is advanced together with its main challenges. The need of educating the masses for preserving biodiversity is perhaps the most outstanding to be faced, particularly if pedagogic requirements and the diversity of population is to be met. Likewise, it should help to put individuals in contact with the many elements conforming biodiversity and lead them to recognize its value ethically and esthetically. The research presents the framework for designing educating programs enhancing the genetic level, the ecosystem and the qualitative dimension and including materials and energy flood and its meaning for the homeostasis and autopoiesis of the system, together with its interactions with other components for achieving an equilibrium and stability. The importance of the natural evolution tendency is highlighted.

  20. Defining biodiversity resources

    OpenAIRE

    Gadgil, Madhav

    2000-01-01

    The scope of the Biological Diversity Bill, tabled in the monsoon 2000 session of the Indian Parliament is excessively wide covering all biological resources. Instead it should focus on diversity related end-uses such as drugs, industrial enzymes, cosmetics, dyestuffs, plant growth regulators, emulsifiers, oleoresins and genes used for improving crops and livestock through breeding and genetic intervention. It should seek to regulate collection and movement of such biodiversity resources and ...

  1. Environmental services of biodiversity.

    OpenAIRE

    Myers, N

    1996-01-01

    Humans derive many utilitarian benefits from the environmental services of biotas and ecosystems. This is often advanced as a prime argument to support conservation of biodiversity. There is much to be said for this viewpoint, as is documented in this paper through a summary assessment of several categories of environmental services, including regulation of climate and biogeochemical cycles, hydrological functions, soil protection, crop pollination, pest control, recreation and ecotourism, an...

  2. Biodiversity in Agroforestry Systems

    OpenAIRE

    Böhm, C; J. Wöllecke; M. Elmer; A. Quinkenstein; Freese, D.; Hüttl, Reinhard F.J.

    2009-01-01

    Large areas of the agricultural landscapes in the lowlands of Northern Germany are low-structured and monotonous due to a consequent removal of trees, shrubs or other landscape elements within the last decades. The lack of heterogeneity has a drawback on biodiversity. Many species of the open field use hedgerows as refuges when environmental conditions become to harsh. If such refuges do not exists, the population decreases. Furthermore, forest species that usually perceive agricultural lands...

  3. Pathology informatics essentials for residents: A flexible informatics curriculum linked to accreditation council for graduate medical education milestones

    Directory of Open Access Journals (Sweden)

    Walter H Henricks

    2016-01-01

    Full Text Available Context: Recognition of the importance of informatics to the practice of pathology has surged. Training residents in pathology informatics have been a daunting task for most residency programs in the United States because faculty often lacks experience and training resources. Nevertheless, developing resident competence in informatics is essential for the future of pathology as a specialty. Objective: The objective of the study is to develop and deliver a pathology informatics curriculum and instructional framework that guides pathology residency programs in training residents in critical pathology informatics knowledge and skills and meets Accreditation Council for Graduate Medical Education Informatics Milestones. Design: The College of American Pathologists, Association of Pathology Chairs, and Association for Pathology Informatics formed a partnership and expert work group to identify critical pathology informatics training outcomes and to create a highly adaptable curriculum and instructional approach, supported by a multiyear change management strategy. Results: Pathology Informatics Essentials for Residents (PIER is a rigorous approach for educating all pathology residents in important pathology informatics knowledge and skills. PIER includes an instructional resource guide and toolkit for incorporating informatics training into residency programs that vary in needs, size, settings, and resources. PIER is available at http://www.apcprods.org/PIER (accessed April 6, 2016. Conclusions: PIER is an important contribution to informatics training in pathology residency programs. PIER introduces pathology trainees to broadly useful informatics concepts and tools that are relevant to practice. PIER provides residency program directors with a means to implement a standardized informatics training curriculum, to adapt the approach to local program needs, and to evaluate resident performance and progress over time.

  4. European mountain biodiversity

    Directory of Open Access Journals (Sweden)

    Nagy, Jennifer

    1998-12-01

    Full Text Available This paper, originally prepared as a discussion document for the ESF Exploratory Workshop «Trends in European Mountain Biodiversity - Research Planning Workshop», provides an overview of current mountain biodiversity research in Europe. It discusses (a biogeographical trends, (b the general properties of biodiversity, (c environmental factors and the regulation of biodiversity with respect to ecosystem function, (d the results of research on mountain freshwater ecosystems, and (e climate change and air pollution dominated environmental interactions.- The section on biogeographical trends highlights the importance of altitude and latitude on biodiversity. The implications of the existence of different scales over the different levels of biodiversity and across organism groups are emphasised as an inherent complex property of biodiversity. The discussion on ecosystem function and the regulation of biodiversity covers the role of environmental factors, productivity, perturbation, species migration and dispersal, and species interactions in the maintenance of biodiversity. Regional and long-term temporal patterns are also discussed. A section on the relatively overlooked topic of mountain freshwater ecosystems is presented before the final topic on the implications of recent climate change and air pollution for mountain biodiversity.

    [fr] Ce document a été préparé à l'origine comme une base de discussion pour «ESF Exploratory Workshop» intitulé «Trends in European Mountain Biodiversity - Research Planning Workshop»; il apporte une vue d'ensemble sur les recherches actuelles portant sur la biodiversité des montagnes en Europe. On y discute les (a traits biogéographiques, (b les caractéristiques générales- de la biodiversité, (c les facteurs environnementaux et la régulation de la biodiversité par rapport à la fonction des écosystèmes, (d les résultats des études sur les écosystèmes aquatiques des montagnes et (e les

  5. 不同修剪模式对有机茶园节肢动物群落多样性的影响%Effects of Pruning on Biodiversity of Arthropod Communities at Organic Tea Plantations

    Institute of Scientific and Technical Information of China (English)

    王友平; 李儒海; 毛迎新; 谭荣荣; 陈勋; 王红娟; 饶辉福; 丁坤明

    2015-01-01

    对夏季轻修剪、深修剪和不修剪的有机茶园中节肢动物群落进行了调查。结果表明,与不修剪相比,轻修剪1、2个月后对茶树害虫和天敌均产生了显著影响,深修剪的影响更大。修剪1个月后,轻修剪和深修剪茶树上假眼小绿叶蝉、茶尺蠖、茶橙瘿螨和蜘蛛的数量显著下降;修剪2个月后,轻修剪和深修剪茶树上假眼小绿叶蝉的数量显著增加,说明两种修剪方式均可推迟假眼小绿叶蝉虫口高峰出现的时间,深修剪还可有效避过茶橙瘿螨的危害。修剪3、4个月后,轻修剪、深修剪和不修剪茶树上节肢动物群落多样性指数和益害比差异不显著。轻修剪对有机茶园吸汁性害虫的持续控制效果可达1个月,深修剪的控制效果更好,但是需要统筹考虑防虫、养蓄天敌和后续茶叶的生产,要慎重选择。%Effect of plant pruning on the biodiversity of arthropod communities at organic tea plantations were investigated in the summer. Tea plants were subjected to light, deep or no pruning for observation in changes on the biodiversity at the plantations. The results indicated that one or two months after alight pruning, both pests and natural enemies were significantly affected. The effect was even greater when a deep pruning was applied. A month after a deep pruning, the number of arthropods including Empoasca vitis, Ectropis obliqua, Acaphyllatheaeand spiders were significantly reduced as compared with that without pruning. However, one month later, the Empoasca vitiscounts began to increase. Both light and deep pruning delayed the initial peak on the small green leafhopper count, and the deep pruning completely avoided the damage caused by the tea pink mites. In 3 or 4 months, no significant difference in arthropod community diversity index, nor the ratio of natural enemy/pest biomass, was observed among the treatments. Light pruning could put the leaf-sucker population

  6. Integrated assessment of marine biodiversity status using a prototype indicator-based assessment tool

    DEFF Research Database (Denmark)

    Andersen, Jesper H; Dahl, Karsten; Göke, Cordula;

    2014-01-01

    Integrated assessment of the status of marine biodiversity is and has been problematic compared to, for example, assessments of eutrophication and contamination status, mostly as a consequence of the fact that monitoring of marine habitats, communities and species is expensive, often collected...... at an incorrect spatial scale and/or poorly integrated with existing marine environmental monitoring efforts. The objective of this Method Paper is to introduce and describe a simple tool for integrated assessment of biodiversity status based on the HELCOM Biodiversity Assessment Tool (BEAT), where interim...... biodiversity indicators are grouped by themes: broad-scale habitats, communities, and species as well as supporting non-biodiversity indicators. Further, we report the application of an initial indicator-based assessment of biodiversity status of Danish marine waters where we have tentatively classified...

  7. Agroforestry: a refuge for tropical biodiversity?

    Science.gov (United States)

    Bhagwat, Shonil A; Willis, Katherine J; Birks, H John B; Whittaker, Robert J

    2008-05-01

    As rates of deforestation continue to rise in many parts of the tropics, the international conservation community is faced with the challenge of finding approaches which can reduce deforestation and provide rural livelihoods in addition to conserving biodiversity. Much of modern-day conservation is motivated by a desire to conserve 'pristine nature' in protected areas, while there is growing recognition of the long-term human involvement in forest dynamics and of the importance of conservation outside protected areas. Agroforestry -- intentional management of shade trees with agricultural crops -- has the potential for providing habitats outside formally protected land, connecting nature reserves and alleviating resource-use pressure on conservation areas. Here we examine the role of agroforestry systems in maintaining species diversity and conclude that these systems can play an important role in biodiversity conservation in human-dominated landscapes.

  8. Ecological strategies shapes the insurance potential of biodiversity

    Directory of Open Access Journals (Sweden)

    Miguel eMatias

    2013-01-01

    Full Text Available Biodiversity is thought to provide insurance for ecosystem functioning under heterogeneous environments, however, such insurance potential is under serious threat following unprecedented loss of biodiversity. One of the key mechanism underlying ecological insurance is that niche differentiation allows asynchronous responses to fluctuating environments; although, the role of different ecological strategies (e.g. specialists vs generalists has yet to be formally evaluated. We combine here a simple model and experimental study to illustrate how different specialization-performance strategies shape the biodiversity-insurance relationship. We assembled microcosm of generalists and specialist bacteria over a gradient of salinity and found that, bacterial communities made up of generalists were more productive and more stable over time under environmental fluctuations. We argue that beyond species richness itself, it is essential to incorporate the distribution of ecological strategies across relevant environmental gradients as predictors of the insurance potential of biodiversity in natural ecosystems.

  9. Assessment of the effects of tree species diversity on forest biodiversity and ecosystem funtioning

    OpenAIRE

    Verheyen, Kris; Carnol, Monique; Branquart, Etienne; Aubinet, Marc; Ceunen, Kris; De Keersmaeker, Luc; Muys, Bart; Grégoire,Jean-Claude; Ponette, Quentin

    2010-01-01

    Forests are biodiversity hotspots worldwide with 70% of terrestrial biodiversity being included in forested landscapes. However, deforestation, forest degradation and fragmentation lead to an increasing rate of species extinctions. Hence, predicting the consequences of changes in species numbers, in distribution patterns of taxa, and of shifts in dominance, has become a major challenge for community and ecosystem ecology. However, until now the relationships between biodiversity and ecosystem...

  10. Information science for the future: an innovative nursing informatics curriculum.

    Science.gov (United States)

    Travis, L; Flatley Brennan, P

    1998-04-01

    Health care is increasingly driven by information, and consequently, patient care will demand effective management of information. The report of the Priority Expert Panel E: Nursing Informatics and Enhancing Clinical Care Through Nursing Informatics challenges faculty to produce baccalaureate graduates who use information technologies to improve the patient care process and change health care. The challenge is to construct an evolving nursing informatics curriculum to provide nursing professionals with the foundation for affecting health care delivery. This article discusses the design, implementation, and evaluation of an innovative nursing informatics curriculum incorporated into a baccalaureate nursing program. The basic components of the curriculum framework are information, technology, and clinical care process. The presented integrated curriculum is effective in familiarizing students with informatics and encouraging them to think critically about using informatics in practice. The two groups of students who completed the four-course sequence will be discussed.

  11. 信息化环境下社区教育的发展趋势探析﹡%Analysis of Community Education Development Trends Under the Informatization Environment

    Institute of Scientific and Technical Information of China (English)

    熊绍高

    2015-01-01

    社区教育是构建终身教育体系、建设学习型社会的重要途径。在信息化环境下,社区教育呈现出教育资源数字化、教育方式网络化、教育对象普及化、教育视野国际化、教育体系完整化等发展趋势。%Community education is the important way to build a lifelong education system and a learning society.Under the information environment, our country’s community education presents some development trends including the education resource digitalization, education way internetalization, education object universalness, education field internationalization and education system completion.

  12. Biofuels and biodiversity.

    Science.gov (United States)

    Wiens, John; Fargione, Joseph; Hill, Jason

    2011-06-01

    The recent increase in liquid biofuel production has stemmed from a desire to reduce dependence on foreign oil, mitigate rising energy prices, promote rural economic development, and reduce greenhouse gas emissions. The growth of this industry has important implications for biodiversity, the effects of which depend largely on which biofuel feedstocks are being grown and the spatial extent and landscape pattern of land requirements for growing these feedstocks. Current biofuel production occurs largely on croplands that have long been in agricultural production. The additional land area required for future biofuels production can be met in part by reclaiming reserve or abandoned croplands and by extending cropping into lands formerly deemed marginal for agriculture. In the United States, many such marginal lands have been enrolled in the Conservation Reserve Program (CRP), providing important habitat for grassland species. The demand for corn ethanOl has changed agricultural commodity economics dramatically, already contributing to loss of CRP lands as contracts expire and lands are returned to agricultural production. Nevertheless, there are ways in which biofuels can be developed to enhance their coexistence with biodiversity. Landscape heterogeneity can be improved by interspersion of land uses, which is easier around facilities with smaller or more varied feedstock demands. The development of biofuel feedstocks that yield high net energy returns with minimal carbon debts or that do not require additional land for production, such as residues and wastes, should be encouraged. Competing land uses, including both biofuel production and biodiversity protection, should be subjected to comprehensive cost-benefit analysis, so that incentives can be directed where they will do the most good.

  13. Biodiversity conservation including uncharismatic species

    DEFF Research Database (Denmark)

    Muñoz, Joaquin

    2007-01-01

    Recent papers mention ideas on the topics of biodiversity conservation strategies and priorities (Redford et al. 2003; Lamoreux et al. 2006; Rodrı´guez et al. 2006), the current status of biodiversity (Loreau et al. 2006), the obligations of conservation biologists regarding management policies...... (Chapron 2006; Schwartz 2006), and the main threats to biodiversity (including invasive species) (Bawa 2006). I suggest, however, that these articles do not really deal with biodiversity. Rather, they all focus on a few obviously charismatic groups (mammals, birds, some plants, fishes, human culture...

  14. The Construction of the Informatization of Food Consumption Service and Operating MechanismThe Construction of the Informatization of Food Consumption Service and Operating Mechanism

    OpenAIRE

    Si Zheng

    2015-01-01

    This study takes the overview of the informatization of food consumption service as the cutting point, through analyzing the necessity of constructing Chinese informatization of food consumption service, discussing the conception of constructing the informatization of food consumption service. The informatization of food consumption service is directly related to public welfares.

  15. Biomedical informatics discovering knowledge in big data

    CERN Document Server

    Holzinger, Andreas

    2014-01-01

    This book provides a broad overview of the topic Bioinformatics (medical informatics + biological information) with a focus on data, information and knowledge. From data acquisition and storage to visualization, privacy, regulatory, and other practical and theoretical topics, the author touches on several fundamental aspects of the innovative interface between the medical and computational domains that form biomedical informatics. Each chapter starts by providing a useful inventory of definitions and commonly used acronyms for each topic, and throughout the text, the reader finds several real-world examples, methodologies, and ideas that complement the technical and theoretical background. Also at the beginning of each chapter a new section called "key problems", has been added, where the author discusses possible traps and unsolvable or major problems. This new edition includes new sections at the end of each chapter, called "future outlook and research avenues," providing pointers to future challenges.

  16. Medical image informatics infrastructure design and applications.

    Science.gov (United States)

    Huang, H K; Wong, S T; Pietka, E

    1997-01-01

    Picture archiving and communication systems (PACS) is a system integration of multimodality images and health information systems designed for improving the operation of a radiology department. As it evolves, PACS becomes a hospital image document management system with a voluminous image and related data file repository. A medical image informatics infrastructure can be designed to take advantage of existing data, providing PACS with add-on value for health care service, research, and education. A medical image informatics infrastructure (MIII) consists of the following components: medical images and associated data (including PACS database), image processing, data/knowledge base management, visualization, graphic user interface, communication networking, and application oriented software. This paper describes these components and their logical connection, and illustrates some applications based on the concept of the MIII. PMID:9509399

  17. Realistic Multimedia Simulations for Informatics Students

    Directory of Open Access Journals (Sweden)

    Ioannis Pachoulaki

    2012-08-01

    Full Text Available Realistic multimedia simulations are effective in helping students overcome their fear of physics and gain fundamental knowledge of physical processes. An elective course has been designed in the Applied Informatics and Multimedia Department at TEI of Crete to help informatics students overcome their physics shyness by hands-on experience on scientific multimedia simulations. The approach is justified in terms of the rich employment opportunities in the game and multimedia industries where a sound basis in physics, mathematics and numerical analysis is a necessity. Student feedback shows that they embrace the adopted approach, which uses open source tools to minimize programming so as to allow both instructor and students to focus on the science and complete a greater number of simulations.

  18. 2012 International Conference on Cybernetics and Informatics

    CERN Document Server

    2014-01-01

    Cybernetics and informatics being a high-profile and fast-moving fields, the papers included in this proceedings will command a wide professional and academic readership. This book covers the very latest developments in the field of cybernetics and informatics. The 2012 conference in Chongqing, China, combined a focus on innovative technologies with an emphasis on sustainable solutions and strategies. Attended by leading figures from academia and industry whose work is represented here, the conference allowed effective cross-pollination between the theoretical and applied sectors of the field. Conference organizers received more than 1,000 papers, of which only ten percent were chosen to be featured in this publication. All of the papers are at the leading edge of developments, and so this book will not only ensure that the very best current work is disseminated, but that it also acts as a spur to future research.

  19. Open source bioimage informatics for cell biology.

    Science.gov (United States)

    Swedlow, Jason R; Eliceiri, Kevin W

    2009-11-01

    Significant technical advances in imaging, molecular biology and genomics have fueled a revolution in cell biology, in that the molecular and structural processes of the cell are now visualized and measured routinely. Driving much of this recent development has been the advent of computational tools for the acquisition, visualization, analysis and dissemination of these datasets. These tools collectively make up a new subfield of computational biology called bioimage informatics, which is facilitated by open source approaches. We discuss why open source tools for image informatics in cell biology are needed, some of the key general attributes of what make an open source imaging application successful, and point to opportunities for further operability that should greatly accelerate future cell biology discovery.

  20. The Current Situation of Informatics Education in Mongolia

    OpenAIRE

    Sambuu UYANGA

    2006-01-01

    Mongolia started using Information and Communication Technology (ICT) in secondary education relatively late. The computer training and informatics has been included as a subject in the secondary school curriculum in Mongolia since 1988 and in the university curriculum since 1982. This paper presents current situation of informatics education in Mongolia. SWOT (Strength, Weakness, Opportunity, and Threat) analysis of Informatics Education in Mongolia, conclusions and future recommendations ar...

  1. Supporting collaboration through a nursing informatics curriculum stage II.

    OpenAIRE

    Travis, L. L.; Hoehn, B.; Spees, C.; Hribar, K.; Youngblut, J.

    1992-01-01

    Collaboration is at the center of the process used to design, implement and evaluate an integrated informatics curriculum in a baccalaureate nursing program. This paper describes the second stage of a process to design the informatics nursing courses. The challenges to foster faculty collaborative relationships as well as to enhance the course content of all nursing informatics curriculum. A number of strategies were used to develop the collaborative efforts between the faculty and nursing st...

  2. A Short History of Medical Informatics in Bosnia and Herzegovina

    OpenAIRE

    Masic, Izet

    2014-01-01

    The health informatics profession in Bosnia and Herzegovina has relatively long history. Thirty five years from the introduction of the first automatic manipulation of data, thirty years from the establishment of Society for Medical Informatics BiH, twenty years from the establishment of the Scientific journal “Acta Informatica Medica (Acta Inform Med”, indexed in PubMed, PubMed Central Scopus, Embase, etc.), twenty years on from the establishment of the first Cathedra for Medical Informatics...

  3. Next generation informatics for big data in precision medicine era

    OpenAIRE

    Zhang, Yuji; Zhu, Qian; Liu, Hongfang

    2015-01-01

    The rise of data-intensive biology, advances in informatics technology, and changes in the way health care is delivered has created an compelling opportunity to allow us investigate biomedical questions in the context of “big data” and develop knowledge systems to support precision medicine. To promote such data mining and informatics technology development in precision medicine, we hosted two international informatics workshops in 2014: 1) the first workshop on Data Mining in Biomedical info...

  4. The Current Situation of Informatics Education in Mongolia

    Directory of Open Access Journals (Sweden)

    Sambuu UYANGA

    2006-04-01

    Full Text Available Mongolia started using Information and Communication Technology (ICT in secondary education relatively late. The computer training and informatics has been included as a subject in the secondary school curriculum in Mongolia since 1988 and in the university curriculum since 1982. This paper presents current situation of informatics education in Mongolia. SWOT (Strength, Weakness, Opportunity, and Threat analysis of Informatics Education in Mongolia, conclusions and future recommendations are also presented.

  5. Gap Analysis of Biomedical Informatics Graduate Education Competencies

    OpenAIRE

    Ritko, Anna L.; ODLUM, Michelle

    2013-01-01

    Graduate training in biomedical informatics (BMI) is evolving rapidly. BMI graduate programs differ in informatics domain, delivery method, degrees granted, as well as breadth and depth of curricular competencies. Using the current American Medical Informatics Association (AMIA) definition of BMI core competencies as a framework, we identified and labeled course offerings within graduate programs. From our qualitative analysis, gaps between defined competencies and curricula emerged. Topics m...

  6. Root Cause Analysis and Health Informatics.

    Science.gov (United States)

    Jones, Richard W; Despotou, George

    2016-01-01

    Root Cause Analysis (RCA) is the most widely used system analysis tool for investigating safety related incidents in healthcare. This contribution reviews RCA techniques, using a Health Informatics example, and discusses barriers to their successful uptake by healthcare organisations. It is concluded that a critical assessment to examine the uptake and evaluate the success of RCA, and other safety related techniques, within healthcare is long overdue. PMID:27350485

  7. INFORMATICS SYSTEMS FOR FINANCIAL AUDIT AND REVISION

    OpenAIRE

    Popeanga Vasile Nicolae; Vatuiu Teodora

    2009-01-01

    The activity of the financial auditors is regulated by International Standards of Revision for financial situations and information, through which the fundamental procedures and principles for this kind of missions are established. CIEL Audit and Revision application has been conceived as a support for financial auditors and expert accountants in Romania, offering help in the domain of informatics for the audit and accounting revision activities, since it is adapted both to the legal requ...

  8. R and D project and informatization

    International Nuclear Information System (INIS)

    This book deals with present situation and view of research and development project by industry, which includes general machinery industry, the steel industry, non ferrous metal industry, petrochemistry industry, auto industry, shipbuilding industry, aerospace engineering industry, daily supplies industry, fine chemistry industry, the ceramic industry, plate glass industry, biology life industry, electron industry, information industry, and semiconductor industry. It also describes project management of R and D and informatization of industry.367

  9. Biodiversity of Different Forest Community and Structure in Rubber Planting Areas in Hainan%海南植胶区不同群落结构林下生物多样性分析

    Institute of Scientific and Technical Information of China (English)

    邢慧; 蒋菊生; 麦全法; 吴能义

    2012-01-01

    The vegetation types and biodiversity of different characteristics,different climatic zones and terrain in rubber planting area in Hainan were investigated.The young rubber plantations,the older rubber plantations,eucalyptus plantations and natural secondary forest were investigated.The results showed that the descending order of species diversity of four vegetation types were the older rubber plantations,young rubber plantations,natural secondary forest,eucalyptus plantations,with 44 species,41 species,39 species and 30 species,respectively.The vegetation types and biodiversity index were quite different in different climatic zones,herbs apted to more water were distributed in the humid climate zones,the plants with strong adaptability were distributed in arid and semi arid areas.The index of species dominance and richness of the humid climate areas was relatively higher,but the diversity index and evenness were relatively low.Secondly,in plain terraces and hill areas,the species dominance λ of four community types had the order of natural secondary forest the older rubber plantation young rubber plantation eucalyptus plantations.%通过样方调查的方法分析海南植胶区4种不同特点、不同气候带及不同地形的林下植被生物多样性。结果表明,4种植被林(包括幼龄橡胶林、老龄橡胶林、桉树人工林、天然次生林)中,物种数由高到低分别为老龄橡胶林(44种)〉幼龄橡胶林(41种)〉天然次生林(39种)〉桉树人工林(30种);不同气候带林下物种组成及生物多样性指数差异较大,表现为湿润气候带以需水量大的草本植物,干旱半干旱地区以适应性强的植物为主,且湿润气候带的物种优势度指数和丰富度指数高于干旱、半干旱气候带,而多样性指数和均匀度指数则相反;其次,平原台地与山丘地区的4种群落类型下物种优势度λ均具有一定的差异,整体表现为天然次生林〉老龄橡胶

  10. Community structure and biodiversity of soil animals in bamboo stands of Lin'an, Zhejiang%浙江临安竹林土壤动物群落结构特征及多样性

    Institute of Scientific and Technical Information of China (English)

    余运威; 应叶青; 任丽萍; 胡加付; 赵阿勇

    2012-01-01

    The community structure of soil animals was studied in bamboo stands of Western Zhejiang with a stratified analysis. Results revealed 24 328 soil animals in total belonging to five phylum, 11 classes, and 26 orders with the majority being Acarina and Collembola. The biodiversity level of bamboo stands was between plantations and natural forests. The stratified analysis showed that the highest diversity index value was in the upper stand layer (1.382 6), and the lowest was in the lower stand layer (0.636 7); the highest evenness index value was in the middle stand layer (0.943 1), and the lowest value was at the litter layer (0.357 4); and the highest richness index value was at the upper stand layer (3.466 6), and the lowest value was in the middle stand layer (1.021 7). Meanwhile, the highest similarity index value was found between the lower and middle stand layers (0.800 0) with the lowest value between the litter layer and the middle-lower stand layer. With the consumption of soil animals, organic matter decreased from the upper layer to the lower layer as did biodiversity. [Ch, 4 tab. 25 ref.]%为探究竹林土壤动物群落结构,对位于浙江西部的竹林进行了调查研究.共记录到土壤动物24 328个,隶属5门11纲26目,优势类群为蜱螨目Acarina和弹尾目Collembola;物种多样性介于人工林动物群落和天然林动物群落之间.分层分析,多样性指数以土壤上层最高(1.382 6),下层最低(0.636 7);均匀度指数以土壤中层最高(0.943 1),凋落物层最低(0.357 4);丰富度指数以土壤上层最高(3.466 6),中层最低(1.021 7);相似性指数土壤中层和土壤下层之间最高(0.800 0),凋落物层与土壤中下层之间最低 随着土壤动物的消费,土壤有机质从上到下依次降低,促使土壤动物随之发生演替,其物种多样性表现了逐渐降低的趋势.

  11. An urban informatics approach to smart city learning in architecture and urban design education

    Directory of Open Access Journals (Sweden)

    Mirko Guaralda

    2013-08-01

    Full Text Available This study aims to redefine spaces of learning to places of learning through the direct engagement of local communities as a way to examine and learn from real world issues in the city. This paper exemplifies Smart City Learning, where the key goal is to promote the generation and exchange of urban design ideas for the future development of South Bank, in Brisbane, Australia, informing the creation of new design policies responding to the needs of local citizens. Specific to this project was the implementation of urban informatics techniques and approaches to promote innovative engagement strategies. Architecture and Urban Design students were encouraged to review and appropriate real-time, ubiquitous technology, social media, and mobile devices that were used by urban residents to augment and mediate the physical and digital layers of urban infrastructures. Our study’s experience found that urban informatics provide an innovative opportunity to enrich students’ place of learning within the city.

  12. Patterns in Biodiversity: Spatial organisation of biodiversity in the Netherland

    NARCIS (Netherlands)

    Schouten, M.A.

    2007-01-01

    A better understanding of biodiversity and its current threats is urgently needed, especially in the Netherlands where high population density, industrialisation, and intensive land-use have radically altered the natural landscape. Often, biodiversity research is seriously hampered by a lack of data

  13. The Renewed Promise of Medical Informatics.

    Science.gov (United States)

    van Bemmel, J H; McCray, A T

    2016-05-20

    The promise of the field of Medical Informatics has been great and its impact has been significant. In 1999, the Yearbook editors of the International Medical Informatics Association (IMIA) - also the authors of the present paper - sought to assess this impact by selecting a number of seminal papers in the field, and asking experts to comment on these articles. In particular, it was requested whether and how the expectations, represented by these papers, had been fulfilled since their publication several decades earlier. Each expert was also invited to comment on what might be expected in the future. In the present paper, these areas are briefly reviewed again. Where did these early papers have an impact and where were they not as successful as originally expected? It should be noted that the extraordinary developments in computer technology observed in the last two decades could not have been foreseen by these early researchers. In closing, some of the possibilities and limitations of research in medical informatics are outlined in the context of a framework that considers six levels of computer applications in medicine and health care. For each level, some predictions are made for the future, concluded with thoughts on fruitful areas for ongoing research in the field.

  14. Health informatics competencies - underpinning e-health.

    Science.gov (United States)

    Grain, Heather; Hovenga, Evelyn

    2011-01-01

    There is a widespread consensus that we have an urgent need to improve our workforce capacity in all aspects associated with the skills and knowledge required for successful e-health and health informatics developments, associated change management and systems implementation strategies. Such activities aim to support various health reform policy initiatives. This paper considers the work being undertaken by many researchers around the globe to define the range of skills and knowledge requirements to suit this purpose. A number of requirements and areas of specialisation are detailed. This is followed by descriptions for competencies in general and more specifically descriptions of a set of high level agreed Health Informatics competencies. Collectively these competencies provide a suitable framework useful for the formal recognition of Health Informatics, including e-health, as a nationally recognised study discipline. Nationally agreed competencies for this discipline enables all education and training efforts to be consistently implemented and to fit with the Australian Qualifications Framework covering both the Vocational Education and Training (VET) and Higher Education sectors.

  15. Green Informatics: ICT for Green and Sustainability

    Directory of Open Access Journals (Sweden)

    Zacharoula S. Andreopoulou

    2012-12-01

    Full Text Available Green Informatics constitute a new term in the science of information that describes the utilization of informatics in the interest of the natural environment and the natural resources regarding sustainability and sustainable development. Nowadays, ICT has introduced the convergence of e-services with broadband network infrastructure, wireless technologies and mobile devices. The revolution of ICTs introduction in daily average life has also resulted in the increase of GHG, since the ’’carbon footprint’’ is continually increasing. The dimensions of Green Informatics contribution are: the reduction of energy consumption, the rise of environmental awareness, the effective communication for environmental issues and the environmental monitoring and surveillance systems, as a means to protect and restore natural ecosystems potential. EU has reinforced the environmental sector with focus on high level of protection and improvement of the quality of environment through the enacting of strategies, initiatives and measures. Future EU strategy aims to a low carbon European society by 2050 and to green/sustainable development, ICTs can play a key role in the environmental protection and sustainability, however, green behavior is still critical.

  16. Centralisation of informatics (more effective processes via using new technologies)

    International Nuclear Information System (INIS)

    In this presentation author deals with next problems of Slovenske elektrarne, Plc (SE): - Centralisation and optimisation of informatics management; - New technologies within Integrated Informatics System IIS-SE: presentation of preliminary Project of 2nd generation IIS-SE; - Centralisation of the selected data processing. At the present the intensive process of restructuring is taking place in SE, Plc, focused on increasing of the effectiveness of the pursued activities. In connection with this the Informatics section solves two projects: More effective self-management and human resources; Change of Informatics system architecture from decentralised to the centralised ones with an aim to consolidate all information and to make new conditions for higher mobility

  17. Multidisciplinary education in medical informatics--a course for medical and informatics students.

    Science.gov (United States)

    Breil, Bernhard; Fritz, Fleur; Thiemann, Volker; Dugas, Martin

    2010-01-01

    Design and implementation of healthcare information systems affect both computer scientists and health care professionals. In this paper we present our approach to integrate the management of information systems in the education of healthcare professionals and computer scientists alike. We designed a multidisciplinary course for medical and informatics students to provide them with practical experience concerning the design and implementation of medical information systems. This course was implemented in the curriculum of the University of Münster in 2009. The key element is a case study that is performed by small teams of medical and informatics students. A practical course on management of information systems can be useful for medical students who want to enhance their knowledge in information systems as well as for informatics students with particular interests in medicine.

  18. Establishing a national resource: a health informatics collection to maintain the legacy of health informatics development.

    Science.gov (United States)

    Ellis, Beverley; Roberts, Jean; Cooper, Helen

    2007-01-01

    This case study report of the establishment of a national repository of multi-media materials describes the creation process, the challenges faced in putting it into operation and the opportunities for the future. The initial resource has been incorporated under standard library and knowledge management practices. A collaborative action research method was used with active experts in the domain to determine the requirements and priorities for further development. The National Health Informatics Collection (NatHIC) is now accessible and the further issues are being addressed by inclusion in future University and NHS strategic plans. Ultimately the Collection will link with other facilities that contribute to the description and maintenance of effective informatics in support of health globally. The issues raised about the National Health Informatics Collection as established in the UK have resonance with the challenges of capturing the overall historic development of an emerging discipline in any country.

  19. Big data and biomedical informatics: a challenging opportunity.

    Science.gov (United States)

    Bellazzi, R

    2014-05-22

    Big data are receiving an increasing attention in biomedicine and healthcare. It is therefore important to understand the reason why big data are assuming a crucial role for the biomedical informatics community. The capability of handling big data is becoming an enabler to carry out unprecedented research studies and to implement new models of healthcare delivery. Therefore, it is first necessary to deeply understand the four elements that constitute big data, namely Volume, Variety, Velocity, and Veracity, and their meaning in practice. Then, it is mandatory to understand where big data are present, and where they can be beneficially collected. There are research fields, such as translational bioinformatics, which need to rely on big data technologies to withstand the shock wave of data that is generated every day. Other areas, ranging from epidemiology to clinical care, can benefit from the exploitation of the large amounts of data that are nowadays available, from personal monitoring to primary care. However, building big data-enabled systems carries on relevant implications in terms of reproducibility of research studies and management of privacy and data access; proper actions should be taken to deal with these issues. An interesting consequence of the big data scenario is the availability of new software, methods, and tools, such as map-reduce, cloud computing, and concept drift machine learning algorithms, which will not only contribute to big data research, but may be beneficial in many biomedical informatics applications. The way forward with the big data opportunity will require properly applied engineering principles to design studies and applications, to avoid preconceptions or over-enthusiasms, to fully exploit the available technologies, and to improve data processing and data management regulations.

  20. Big data and biomedical informatics: a challenging opportunity.

    Science.gov (United States)

    Bellazzi, R

    2014-01-01

    Big data are receiving an increasing attention in biomedicine and healthcare. It is therefore important to understand the reason why big data are assuming a crucial role for the biomedical informatics community. The capability of handling big data is becoming an enabler to carry out unprecedented research studies and to implement new models of healthcare delivery. Therefore, it is first necessary to deeply understand the four elements that constitute big data, namely Volume, Variety, Velocity, and Veracity, and their meaning in practice. Then, it is mandatory to understand where big data are present, and where they can be beneficially collected. There are research fields, such as translational bioinformatics, which need to rely on big data technologies to withstand the shock wave of data that is generated every day. Other areas, ranging from epidemiology to clinical care, can benefit from the exploitation of the large amounts of data that are nowadays available, from personal monitoring to primary care. However, building big data-enabled systems carries on relevant implications in terms of reproducibility of research studies and management of privacy and data access; proper actions should be taken to deal with these issues. An interesting consequence of the big data scenario is the availability of new software, methods, and tools, such as map-reduce, cloud computing, and concept drift machine learning algorithms, which will not only contribute to big data research, but may be beneficial in many biomedical informatics applications. The way forward with the big data opportunity will require properly applied engineering principles to design studies and applications, to avoid preconceptions or over-enthusiasms, to fully exploit the available technologies, and to improve data processing and data management regulations. PMID:24853034

  1. Climate changes and biodiversity

    International Nuclear Information System (INIS)

    As some people forecast an average temperature increase between 1 and 3.5 degrees by the end of the century, with higher increases under high latitudes (it could reach 8 degrees in some regions of Canada), other changes will occur: precipitations, sea level rise, reductions in polar ice, extreme climatic events, glacier melting, and so on. The author discusses how these changes will impact biodiversity as they will threat habitat and living conditions of many species. Some studies assess a loss of 15 to 37 per cent of biodiversity by 2050. Moreover, physiology is influenced by temperature: for some species, higher temperatures favour the development of female embryos, or the increase of their population, or may result in an evolution of their reproduction strategy. Life rhythm will also change, for plants as well as for animals. Species will keep on changing their distribution area, but some others will not be able to and are therefore threatened. Finally, as the evolutions concern their vectors, some diseases will spread in new regions

  2. Net present biodiversity value and the design of biodiversity offsets.

    Science.gov (United States)

    Overton, Jacob McC; Stephens, R T Theo; Ferrier, Simon

    2013-02-01

    There is an urgent need to develop sound theory and practice for biodiversity offsets to provide a better basis for offset multipliers, to improve accounting for time delays in offset repayments, and to develop a common framework for evaluating in-kind and out-of-kind offsets. Here, we apply concepts and measures from systematic conservation planning and financial accounting to provide a basis for determining equity across type (of biodiversity), space, and time. We introduce net present biodiversity value (NPBV) as a theoretical and practical measure for defining the offset required to achieve no-net-loss. For evaluating equity in type and space we use measures of biodiversity value from systematic conservation planning. Time discount rates are used to address risk of non-repayment, and loss of utility. We illustrate these concepts and measures with two examples of biodiversity impact-offset transactions. Considerable further work is required to understand the characteristics of these approaches. PMID:22956430

  3. Comparing wildlife habitat and biodiversity across green roof type

    Energy Technology Data Exchange (ETDEWEB)

    Coffman, R.R. [Oklahoma Univ., Tulsa, OK (United States). Dept. of Landscape Architecture

    2007-07-01

    Green roofs represent restorative practices within human dominated ecosystems. They create habitat, increase local biodiversity, and restore ecosystem function. Cities are now promoting this technology as a part of mitigation for the loss of local habitat, making the green roof necessary in sustainable development. While most green roofs create some form of habitat for local and migratory fauna, some systems are designed to provide specific habitat for species of concern. Despite this, little is actually known about the wildlife communities inhabiting green roofs. Only a few studies have provided broad taxa descriptions across a range of green roof habitats, and none have attempted to measure the biodiversity across green roof class. Therefore, this study examined two different vegetated roof systems representative of North America. They were constructed under alternative priorities such as energy, stormwater and aesthetics. The wildlife community appears to be a result of the green roof's physical composition. Wildlife community composition and biodiversity is expected be different yet comparable between the two general types of green roofs, known as extensive and intensive. This study recorded the community composition found in the two classes of ecoroofs and assessed biodiversity and similarity at the community and group taxa levels of insects, spiders and birds. Renyi family of diversity indices were used to compare the communities. They were further described through indices and ratios such as Shannon's, Simpson's, Sorenson and Morsita's. In general, community biodiversity was found to be slightly higher in the intensive green roof than the extensive green roof. 26 refs., 4 tabs., 4 figs.

  4. Do recreational activities affect coastal biodiversity?

    Science.gov (United States)

    Riera, Rodrigo; Menci, Cristiano; Sanabria-Fernández, José Antonio; Becerro, Mikel A.

    2016-09-01

    Human activities are largely affecting coastal communities worldwide. Recreational perturbations have been overlooked in comparison to other perturbations, yet they are potential threats to marine biodiversity. They affect coastal communities in different ways, underpinning consistent shifts in fish and invertebrates assemblages. Several sites were sampled subjected to varying effects by recreational fishermen (low and high pressure) and scuba divers (low and high) in an overpopulated Atlantic island. Non-consistent differences in ecological, trophic and functional diversity were found in coastal communities, considering both factors ("diving" and "fishing"). Multivariate analyses only showed significant differences in benthic invertebrates between intensively-dived and non-dived sites. The lack of clear trends may be explained by the depletion of coastal resources in the study area, an extensively-affected island by overfishing.

  5. Loss of native rocky reef biodiversity in Australian metropolitan embayments.

    Science.gov (United States)

    Stuart-Smith, Rick D; Edgar, Graham J; Stuart-Smith, Jemina F; Barrett, Neville S; Fowles, Amelia E; Hill, Nicole A; Cooper, Antonia T; Myers, Andrew P; Oh, Elizabeth S; Pocklington, Jacqui B; Thomson, Russell J

    2015-06-15

    Urbanisation of the coastal zone represents a key threat to marine biodiversity, including rocky reef communities which often possess disproportionate ecological, recreational and commercial importance. The nature and magnitude of local urban impacts on reef biodiversity near three Australian capital cities were quantified using visual census methods. The most impacted reefs in urbanised embayments were consistently characterised by smaller, faster growing species, reduced fish biomass and richness, and reduced mobile invertebrate abundance and richness. Reef faunal distribution varied significantly with heavy metals, local population density, and proximity to city ports, while native fish and invertebrate communities were most depauperate in locations where invasive species were abundant. Our study adds impetus for improved urban planning and pollution management practises, while also highlighting the potential for skilled volunteers to improve the tracking of changes in marine biodiversity values and the effectiveness of management intervention. PMID:25882229

  6. Regional boreal biodiversity peaks at intermediate human disturbance.

    Science.gov (United States)

    Mayor, S J; Cahill, J F; He, F; Sólymos, P; Boutin, S

    2012-01-01

    The worldwide biodiversity crisis has intensified the need to better understand how biodiversity and human disturbance are related. The 'intermediate disturbance hypothesis' suggests that disturbance regimes generate predictable non-linear patterns in species richness. Evidence often contradicts intermediate disturbance hypothesis at small scales, and is generally lacking at large regional scales. Here, we present the largest extent study of human impacts on boreal plant biodiversity to date. Disturbance extent ranged from 0 to 100% disturbed in vascular plant communities, varying from intact forest to agricultural fields, forestry cut blocks and oil sands. We show for the first time that across a broad region species richness peaked in communities with intermediate anthropogenic disturbance, as predicted by intermediate disturbance hypothesis, even when accounting for many environmental covariates. Intermediate disturbance hypothesis was consistently supported across trees, shrubs, forbs and grasses, with temporary and perpetual disturbances. However, only native species fit this pattern; exotic species richness increased linearly with disturbance.

  7. Cryptic biodiversity in a changing world

    OpenAIRE

    Luciano B Beheregaray; Caccone, Adalgisa

    2007-01-01

    DNA studies are revealing the extent of hidden, or cryptic, biodiversity. Two new studies challenge paradigms about cryptic biodiversity and highlight the importance of adding a historical and biogeographic dimension to biodiversity research.

  8. Soil biodiversity for agricultural sustainability

    NARCIS (Netherlands)

    Brussaard, L.; Ruiter, de P.C.; Brown, G.G.

    2007-01-01

    We critically highlight some evidence for the importance of soil biodiversity to sustaining (agro-)ecosystem functioning and explore directions for future research. We first deal with resistance and resilience against abiotic disturbance and stress. There is evidence that soil biodiversity does conf

  9. Undergraduate Students' Attitudes toward Biodiversity

    Science.gov (United States)

    Huang, Hui-Ju; Lin, Yu-Teh Kirk

    2014-01-01

    The study investigated American and Taiwan undergraduate students' attitudes toward biodiversity. The survey questionnaire consisted of statements prompted by the question "To what extent do you agree with the following statements about problems with the biodiversity issues." Students indicated strongly disagree, disagree, agree,…

  10. Biodiversity: past, present, and future

    Science.gov (United States)

    Sepkoski, J. J. Jr; Sepkoski JJ, J. r. (Principal Investigator)

    1997-01-01

    Data from the fossil record are used to illustrate biodiversity in the past and estimate modern biodiversity and loss. This data is used to compare current rates of extinction with past extinction events. Paleontologists are encouraged to use this data to understand the course and consequences of current losses and to share this knowledge with researchers interested in conservation and ecology.

  11. Biodiversity: Who Knows, Who Cares?

    Science.gov (United States)

    Zemits, Birut

    2006-01-01

    Biodiversity is an abstract concept, attracting various responses from different people according to where they have come from and what ecosystems they have been closely linked to. In theory, most people would agree that protecting biodiversity is an important process, but in practice, few people commit to actions on a local level. This paper…

  12. How does economic risk aversion affect biodiversity?

    Science.gov (United States)

    Mouysset, L; Doyen, L; Jiguet, F

    2013-01-01

    Significant decline of biodiversity in farmlands has been reported for several decades. To limit the negative impact of agriculture, many agro-environmental schemes have been implemented, but their effectiveness remains controversial. In this context, the study of economic drivers is helpful to understand the role played by farming on biodiversity. The present paper analyzes the impact of risk aversion on farmland biodiversity. Here "risk aversion" means a cautious behavior of farmers facing uncertainty. We develop a bio-economic model that articulates bird community dynamics and representative farmers selecting land uses within an uncertain macro-economic context. It is specialized and calibrated at a regional scale for France through national databases. The influence of risk aversion is assessed on ecological, agricultural, and economic outputs through projections at the 2050 horizon. A high enough risk aversion appears sufficient to both manage economic risk and promote ecological performance. This occurs through a diversification mechanism on regional land uses. However, economic calibration leads to a weak risk-aversion parameter, which is consistent with the current decline of farmland birds. Spatial disparities however suggest that public incentives could be necessary to reinforce the diversification and bio-economic effectiveness.

  13. European Atlas of Soil Biodiversity

    DEFF Research Database (Denmark)

    Krogh (contributor), Paul Henning

    on Earth, life within the soil is often hidden away and suffers by being 'out of sight and out of mind'. What kind of life is there in soil? What do we mean by soil biodiversity? What is special about soil biology? How do our activities affect soil ecosystems? What are the links between soil biota...... and climate change? The first ever European Atlas of Soil Biodiversity uses informative texts, stunning photographs and maps to answer these questions and other issues. The European Atlas of Soil Biodiversity functions as a comprehensive guide allowing non-specialists to access information about this unseen...... Biodiversity'. Starting with the smallest organisms such as the bacteria, this segment works through a range of taxonomic groups such as fungi, nematodes, insects and macro-fauna to illustrate the astonishing levels of heterogeneity of life in soil. The European Atlas of Soil Biodiversity is more than just...

  14. A Biodiversity Informatics Approach to Ethnobotany: Meta-analysis of Plant Use Patterns in Ecuador

    DEFF Research Database (Denmark)

    de la Torre, Lucia; Cerón, Carlos E.; Balslev, Henrik;

    2012-01-01

    We explored the relative importance of ecosystem diversity, socioeconomic, environmental, and geographical factors in determining the pattern and diversity of people’s plant use in Ecuador, based on existing ethnobotanic investigations and a large database of georeferenced plant collections...

  15. Landscape moderation of biodiversity patterns and processes - eight hypotheses.

    Science.gov (United States)

    Tscharntke, Teja; Tylianakis, Jason M; Rand, Tatyana A; Didham, Raphael K; Fahrig, Lenore; Batáry, Péter; Bengtsson, Janne; Clough, Yann; Crist, Thomas O; Dormann, Carsten F; Ewers, Robert M; Fründ, Jochen; Holt, Robert D; Holzschuh, Andrea; Klein, Alexandra M; Kleijn, David; Kremen, Claire; Landis, Doug A; Laurance, William; Lindenmayer, David; Scherber, Christoph; Sodhi, Navjot; Steffan-Dewenter, Ingolf; Thies, Carsten; van der Putten, Wim H; Westphal, Catrin

    2012-08-01

    Understanding how landscape characteristics affect biodiversity patterns and ecological processes at local and landscape scales is critical for mitigating effects of global environmental change. In this review, we use knowledge gained from human-modified landscapes to suggest eight hypotheses, which we hope will encourage more systematic research on the role of landscape composition and configuration in determining the structure of ecological communities, ecosystem functioning and services. We organize the eight hypotheses under four overarching themes. Section A: 'landscape moderation of biodiversity patterns' includes (1) the landscape species pool hypothesis-the size of the landscape-wide species pool moderates local (alpha) biodiversity, and (2) the dominance of beta diversity hypothesis-landscape-moderated dissimilarity of local communities determines landscape-wide biodiversity and overrides negative local effects of habitat fragmentation on biodiversity. Section B: 'landscape moderation of population dynamics' includes (3) the cross-habitat spillover hypothesis-landscape-moderated spillover of energy, resources and organisms across habitats, including between managed and natural ecosystems, influences landscape-wide community structure and associated processes and (4) the landscape-moderated concentration and dilution hypothesis-spatial and temporal changes in landscape composition can cause transient concentration or dilution of populations with functional consequences. Section C: 'landscape moderation of functional trait selection' includes (5) the landscape-moderated functional trait selection hypothesis-landscape moderation of species trait selection shapes the functional role and trajectory of community assembly, and (6) the landscape-moderated insurance hypothesis-landscape complexity provides spatial and temporal insurance, i.e. high resilience and stability of ecological processes in changing environments. Section D: 'landscape constraints on

  16. The enlightenment of Infrastructure for Spatial Information in the European Community (IN-SPIRE) on Chinese geological informatization%欧盟空间信息基础设施建设(INSPIRE):兼议对中国地学信息化的启示

    Institute of Scientific and Technical Information of China (English)

    刘荣梅; 缪谨励; 赵林林

    2015-01-01

    Infrastructure for Spatial Information in the European Community (INSPIRE) is directive about infrastructure construc⁃tion for spatial information in Europe, purposing to share spatial data and services in Europe supporting environmental policies and policies that have an impact on the environment. INSPIRE establishes five common implementing rules which are metadata, the net⁃work services, the interoperability of spatial data sets and services, the data and service sharing, the monitoring and reporting imple⁃menting rules, and a series of technical guidelines supplemented with measures at the Community level, ensuring the compatibility and usability of the member states' infrastructure. The INSPIRE has reached the halfway stage with generally positive outcomes and evolution which has been facilitated by broader social and technical developments and adoption of open data policies across Europe. The experiences and future efforts of the INSPIRE could be used for reference focusing on how to best support the interoperability of spatial data sets and services of Chinese national geological informatization.%欧盟空间信息基础设施(INSPIRE)是欧洲空间信息基础设施建设法令。目的是建立欧盟统一的空间信息基础设施,实现有关环境空间信息在统一的框架下全欧盟范围内的共享,便于跨区域的政策决策及应用。通过近7年的实施,INSPIRE完成了欧盟层面的立法和各参与国层面具有法律效力的执行规则,制定了一系列技术规范和技术指南,并在各参与国中执行实施。总结分析欧盟空间信息基础设施(INSPIRE)的目的与意义、组织管理体系、实施方案、空间信息的融合与互操作、统一架构与相关规范等方面的相关经验,提出了对中国地学信息化的几点启示。

  17. Can we detect oceanic biodiversity hotspots from space?

    Science.gov (United States)

    De Monte, Silvia; Soccodato, Alice; Alvain, Séverine; d'Ovidio, Francesco

    2013-10-01

    Understanding the variability of marine biodiversity is a central issue in microbiology. Current observational programs are based on in situ studies, but their implementation at the global scale is particularly challenging, owing to the ocean extent, its temporal variability and the heterogeneity of the data sources on which compilations are built. Here, we explore the possibility of identifying phytoplanktonic biodiversity hotspots from satellite. We define a Shannon entropy index based on patchiness in ocean color bio-optical anomalies. This index provides a high resolution (1 degree) global coverage. It shows a relation to temperature and mid-latitude maxima in accordance with those previously evidenced in microbiological biodiversity model and observational studies. Regional maxima are in remarkable agreement with several known biodiversity hotspots for plankton organisms and even for higher levels of the marine trophic chain, as well as with some in situ planktonic biodiversity estimates (from Atlantic Meridional Transect cruise). These results encourage to explore marine biodiversity with a coordinated effort of the molecular, ecological and remote sensing communities.

  18. All is not loss: plant biodiversity in the anthropocene.

    Directory of Open Access Journals (Sweden)

    Erle C Ellis

    Full Text Available Anthropogenic global changes in biodiversity are generally portrayed in terms of massive native species losses or invasions caused by recent human disturbance. Yet these biodiversity changes and others caused directly by human populations and their use of land tend to co-occur as long-term biodiversity change processes in the Anthropocene. Here we explore contemporary anthropogenic global patterns in vascular plant species richness at regional landscape scales by combining spatially explicit models and estimates for native species loss together with gains in exotics caused by species invasions and the introduction of agricultural domesticates and ornamental exotic plants. The patterns thus derived confirm that while native losses are likely significant across at least half of Earth's ice-free land, model predictions indicate that plant species richness has increased overall in most regional landscapes, mostly because species invasions tend to exceed native losses. While global observing systems and models that integrate anthropogenic species loss, introduction and invasion at regional landscape scales remain at an early stage of development, integrating predictions from existing models within a single assessment confirms their vast global extent and significance while revealing novel patterns and their potential drivers. Effective global stewardship of plant biodiversity in the Anthropocene will require integrated frameworks for observing, modeling and forecasting the different forms of anthropogenic biodiversity change processes at regional landscape scales, towards conserving biodiversity within the novel plant communities created and sustained by human systems.

  19. Integrated assessment of marine biodiversity status using a prototype indicator-based assessment tool

    Directory of Open Access Journals (Sweden)

    Jesper H. Andersen

    2014-10-01

    Full Text Available Integrated assessment of the status of marine biodiversity is and has been problematic compared to, for example, assessments of eutrophication and contamination status, mostly as a consequence of the fact that monitoring of marine habitats, communities and species is expensive, often collected at an incorrect spatial scale and/or poorly integrated with existing marine environmental monitoring efforts. The objective of this Method Paper is to introduce and describe a simple tool for integrated assessment of biodiversity status based on the HELCOM Biodiversity Assessment Tool (BEAT, where interim biodiversity indicators are grouped by themes: broad-scale habitats, communities, and species as well as supporting non-biodiversity indicators. Further, we report the application of an initial indicator-based assessment of biodiversity status of Danish marine waters where we have tentatively classified the biodiversity status of Danish marine waters. The biodiversity status was in no areas classified as ‘unaffected by human activities’. In all the 22 assessment areas, the status was classified as either ‘moderately affected by human activities’ or ‘significantly affected by human activities. Spatial variations in the biodiversity status were in general related to the eutrophication status as well as fishing pressure.

  20. Impact of the European Water framework directive on knowledge of biodiversity Impact of the European Water framework directive on knowledge of biodiversity

    Directory of Open Access Journals (Sweden)

    Christine Argillier and Mario Lepage

    2011-03-01

    Full Text Available The European Water framework directive requires observation and monitoring of certain biological communities to assess the ecological status of aquatic environments. How does the WFD contribute to knowledge and evaluation of aquatic biodiversity? What may be the results in terms of monitoring?The concept of biodiversity is complex and difficult to describe in an exhaustive manner. The Water Framework Directive (WFD, through its aquatic ecosystem monitoring network, aims to assess the ecological and chemical status of water bodies. This assessment requires observations on certain biological communities in a definite number of European sites representing continental, transitional and coastal water bodies. Consequently, the WFD contributes to improving knowledge on biodiversity. Nevertheless, genetic diversity and some communities are clearly not targeted and the monitoring networks are not well designed to assess changes in biodiversity. However, we may expect improvements in scientific knowledge of ecosystems and in the monitoring programmes that will make possible better convergence of environmental objectives.

  1. Preliminary Assessment of Sponge Biodiversity on Saba Bank, Netherlands Antilles

    NARCIS (Netherlands)

    R.W. Thacker; M.C. Díaz; N.J. de Voogd; R.W.M. van Soest; C.J. Freeman; A.S. Mobley; J. LaPietra; K. Cope; S. McKenna

    2010-01-01

    Background Saba Bank Atoll, Netherlands Antilles, is one of the three largest atolls on Earth and provides habitat for an extensive coral reef community. To improve our knowledge of this vast marine resource, a survey of biodiversity at Saba Bank included a multi-disciplinary team that sampled fishe

  2. Why Go Native? Landscaping for Biodiversity and Sustainability Education

    Science.gov (United States)

    Kermath, Brian

    2007-01-01

    Purpose: The purpose of this paper is to illustrate that campus and urban landscaping has important connections to biodiversity conservation, perceptions of natural heritage, sense-of-place, ecological literacy and the role of campus landscapes in the larger community. It also aims to show how campus landscapes express values and perform as a…

  3. Creating a pipeline of talent for informatics: STEM initiative for high school students in computer science, biology, and biomedical informatics.

    Science.gov (United States)

    Dutta-Moscato, Joyeeta; Gopalakrishnan, Vanathi; Lotze, Michael T; Becich, Michael J

    2014-01-01

    This editorial provides insights into how informatics can attract highly trained students by involving them in science, technology, engineering, and math (STEM) training at the high school level and continuing to provide mentorship and research opportunities through the formative years of their education. Our central premise is that the trajectory necessary to be expert in the emergent fields in front of them requires acceleration at an early time point. Both pathology (and biomedical) informatics are new disciplines which would benefit from involvement by students at an early stage of their education. In 2009, Michael T Lotze MD, Kirsten Livesey (then a medical student, now a medical resident at University of Pittsburgh Medical Center (UPMC)), Richard Hersheberger, PhD (Currently, Dean at Roswell Park), and Megan Seippel, MS (the administrator) launched the University of Pittsburgh Cancer Institute (UPCI) Summer Academy to bring high school students for an 8 week summer academy focused on Cancer Biology. Initially, pathology and biomedical informatics were involved only in the classroom component of the UPCI Summer Academy. In 2011, due to popular interest, an informatics track called Computer Science, Biology and Biomedical Informatics (CoSBBI) was launched. CoSBBI currently acts as a feeder program for the undergraduate degree program in bioinformatics at the University of Pittsburgh, which is a joint degree offered by the Departments of Biology and Computer Science. We believe training in bioinformatics is the best foundation for students interested in future careers in pathology informatics or biomedical informatics. We describe our approach to the recruitment, training and research mentoring of high school students to create a pipeline of exceptionally well-trained applicants for both the disciplines of pathology informatics and biomedical informatics. We emphasize here how mentoring of high school students in pathology informatics and biomedical informatics

  4. Creating a pipeline of talent for informatics: STEM initiative for high school students in computer science, biology, and biomedical informatics.

    Science.gov (United States)

    Dutta-Moscato, Joyeeta; Gopalakrishnan, Vanathi; Lotze, Michael T; Becich, Michael J

    2014-01-01

    This editorial provides insights into how informatics can attract highly trained students by involving them in science, technology, engineering, and math (STEM) training at the high school level and continuing to provide mentorship and research opportunities through the formative years of their education. Our central premise is that the trajectory necessary to be expert in the emergent fields in front of them requires acceleration at an early time point. Both pathology (and biomedical) informatics are new disciplines which would benefit from involvement by students at an early stage of their education. In 2009, Michael T Lotze MD, Kirsten Livesey (then a medical student, now a medical resident at University of Pittsburgh Medical Center (UPMC)), Richard Hersheberger, PhD (Currently, Dean at Roswell Park), and Megan Seippel, MS (the administrator) launched the University of Pittsburgh Cancer Institute (UPCI) Summer Academy to bring high school students for an 8 week summer academy focused on Cancer Biology. Initially, pathology and biomedical informatics were involved only in the classroom component of the UPCI Summer Academy. In 2011, due to popular interest, an informatics track called Computer Science, Biology and Biomedical Informatics (CoSBBI) was launched. CoSBBI currently acts as a feeder program for the undergraduate degree program in bioinformatics at the University of Pittsburgh, which is a joint degree offered by the Departments of Biology and Computer Science. We believe training in bioinformatics is the best foundation for students interested in future careers in pathology informatics or biomedical informatics. We describe our approach to the recruitment, training and research mentoring of high school students to create a pipeline of exceptionally well-trained applicants for both the disciplines of pathology informatics and biomedical informatics. We emphasize here how mentoring of high school students in pathology informatics and biomedical informatics

  5. Creating a pipeline of talent for informatics: STEM initiative for high school students in computer science, biology, and biomedical informatics

    Directory of Open Access Journals (Sweden)

    Joyeeta Dutta-Moscato

    2014-01-01

    Full Text Available This editorial provides insights into how informatics can attract highly trained students by involving them in science, technology, engineering, and math (STEM training at the high school level and continuing to provide mentorship and research opportunities through the formative years of their education. Our central premise is that the trajectory necessary to be expert in the emergent fields in front of them requires acceleration at an early time point. Both pathology (and biomedical informatics are new disciplines which would benefit from involvement by students at an early stage of their education. In 2009, Michael T Lotze MD, Kirsten Livesey (then a medical student, now a medical resident at University of Pittsburgh Medical Center (UPMC, Richard Hersheberger, PhD (Currently, Dean at Roswell Park, and Megan Seippel, MS (the administrator launched the University of Pittsburgh Cancer Institute (UPCI Summer Academy to bring high school students for an 8 week summer academy focused on Cancer Biology. Initially, pathology and biomedical informatics were involved only in the classroom component of the UPCI Summer Academy. In 2011, due to popular interest, an informatics track called Computer Science, Biology and Biomedical Informatics (CoSBBI was launched. CoSBBI currently acts as a feeder program for the undergraduate degree program in bioinformatics at the University of Pittsburgh, which is a joint degree offered by the Departments of Biology and Computer Science. We believe training in bioinformatics is the best foundation for students interested in future careers in pathology informatics or biomedical informatics. We describe our approach to the recruitment, training and research mentoring of high school students to create a pipeline of exceptionally well-trained applicants for both the disciplines of pathology informatics and biomedical informatics. We emphasize here how mentoring of high school students in pathology informatics and biomedical

  6. Optimizing carbon storage and biodiversity protection in tropical agricultural landscapes.

    Science.gov (United States)

    Gilroy, James J; Woodcock, Paul; Edwards, Felicity A; Wheeler, Charlotte; Medina Uribe, Claudia A; Haugaasen, Torbjørn; Edwards, David P

    2014-07-01

    With the rapidly expanding ecological footprint of agriculture, the design of farmed landscapes will play an increasingly important role for both carbon storage and biodiversity protection. Carbon and biodiversity can be enhanced by integrating natural habitats into agricultural lands, but a key question is whether benefits are maximized by including many small features throughout the landscape ('land-sharing' agriculture) or a few large contiguous blocks alongside intensive farmland ('land-sparing' agriculture). In this study, we are the first to integrate carbon storage alongside multi-taxa biodiversity assessments to compare land-sparing and land-sharing frameworks. We do so by sampling carbon stocks and biodiversity (birds and dung beetles) in landscapes containing agriculture and forest within the Colombian Chocó-Andes, a zone of high global conservation priority. We show that woodland fragments embedded within a matrix of cattle pasture hold less carbon per unit area than contiguous primary or advanced secondary forests (>15 years). Farmland sites also support less diverse bird and dung beetle communities than contiguous forests, even when farmland retains high levels of woodland habitat cover. Landscape simulations based on these data suggest that land-sparing strategies would be more beneficial for both carbon storage and biodiversity than land-sharing strategies across a range of production levels. Biodiversity benefits of land-sparing are predicted to be similar whether spared lands protect primary or advanced secondary forests, owing to the close similarity of bird and dung beetle communities between the two forest classes. Land-sparing schemes that encourage the protection and regeneration of natural forest blocks thus provide a synergy between carbon and biodiversity conservation, and represent a promising strategy for reducing the negative impacts of agriculture on tropical ecosystems. However, further studies examining a wider range of ecosystem

  7. Optimizing carbon storage and biodiversity protection in tropical agricultural landscapes.

    Science.gov (United States)

    Gilroy, James J; Woodcock, Paul; Edwards, Felicity A; Wheeler, Charlotte; Medina Uribe, Claudia A; Haugaasen, Torbjørn; Edwards, David P

    2014-07-01

    With the rapidly expanding ecological footprint of agriculture, the design of farmed landscapes will play an increasingly important role for both carbon storage and biodiversity protection. Carbon and biodiversity can be enhanced by integrating natural habitats into agricultural lands, but a key question is whether benefits are maximized by including many small features throughout the landscape ('land-sharing' agriculture) or a few large contiguous blocks alongside intensive farmland ('land-sparing' agriculture). In this study, we are the first to integrate carbon storage alongside multi-taxa biodiversity assessments to compare land-sparing and land-sharing frameworks. We do so by sampling carbon stocks and biodiversity (birds and dung beetles) in landscapes containing agriculture and forest within the Colombian Chocó-Andes, a zone of high global conservation priority. We show that woodland fragments embedded within a matrix of cattle pasture hold less carbon per unit area than contiguous primary or advanced secondary forests (>15 years). Farmland sites also support less diverse bird and dung beetle communities than contiguous forests, even when farmland retains high levels of woodland habitat cover. Landscape simulations based on these data suggest that land-sparing strategies would be more beneficial for both carbon storage and biodiversity than land-sharing strategies across a range of production levels. Biodiversity benefits of land-sparing are predicted to be similar whether spared lands protect primary or advanced secondary forests, owing to the close similarity of bird and dung beetle communities between the two forest classes. Land-sparing schemes that encourage the protection and regeneration of natural forest blocks thus provide a synergy between carbon and biodiversity conservation, and represent a promising strategy for reducing the negative impacts of agriculture on tropical ecosystems. However, further studies examining a wider range of ecosystem

  8. Grassland biodiversity bounces back from long-term nitrogen addition.

    Science.gov (United States)

    Storkey, J; Macdonald, A J; Poulton, P R; Scott, T; Köhler, I H; Schnyder, H; Goulding, K W T; Crawley, M J

    2015-12-17

    The negative effect of increasing atmospheric nitrogen (N) pollution on grassland biodiversity is now incontrovertible. However, the recent introduction of cleaner technologies in the UK has led to reductions in the emissions of nitrogen oxides, with concomitant decreases in N deposition. The degree to which grassland biodiversity can be expected to 'bounce back' in response to these improvements in air quality is uncertain, with a suggestion that long-term chronic N addition may lead to an alternative low biodiversity state. Here we present evidence from the 160-year-old Park Grass Experiment at Rothamsted Research, UK, that shows a positive response of biodiversity to reducing N addition from either atmospheric pollution or fertilizers. The proportion of legumes, species richness and diversity increased across the experiment between 1991 and 2012 as both wet and dry N deposition declined. Plots that stopped receiving inorganic N fertilizer in 1989 recovered much of the diversity that had been lost, especially if limed. There was no evidence that chronic N addition has resulted in an alternative low biodiversity state on the Park Grass plots, except where there has been extreme acidification, although it is likely that the recovery of plant communities has been facilitated by the twice-yearly mowing and removal of biomass. This may also explain why a comparable response of plant communities to reduced N inputs has yet to be observed in the wider landscape.

  9. Grassland biodiversity bounces back from long-term nitrogen addition

    Science.gov (United States)

    Storkey, J.; MacDonald, A. J.; Poulton, P. R.; Scott, T.; Köhler, I. H.; Schnyder, H.; Goulding, K. W. T.; Crawley, M. J.

    2015-12-01

    The negative effect of increasing atmospheric nitrogen (N) pollution on grassland biodiversity is now incontrovertible. However, the recent introduction of cleaner technologies in the UK has led to reductions in the emissions of nitrogen oxides, with concomitant decreases in N deposition. The degree to which grassland biodiversity can be expected to ‘bounce back’ in response to these improvements in air quality is uncertain, with a suggestion that long-term chronic N addition may lead to an alternative low biodiversity state. Here we present evidence from the 160-year-old Park Grass Experiment at Rothamsted Research, UK, that shows a positive response of biodiversity to reducing N addition from either atmospheric pollution or fertilizers. The proportion of legumes, species richness and diversity increased across the experiment between 1991 and 2012 as both wet and dry N deposition declined. Plots that stopped receiving inorganic N fertilizer in 1989 recovered much of the diversity that had been lost, especially if limed. There was no evidence that chronic N addition has resulted in an alternative low biodiversity state on the Park Grass plots, except where there has been extreme acidification, although it is likely that the recovery of plant communities has been facilitated by the twice-yearly mowing and removal of biomass. This may also explain why a comparable response of plant communities to reduced N inputs has yet to be observed in the wider landscape.

  10. Personal Informatics in the Wild: Hacking Habits for Health & Happiness

    DEFF Research Database (Denmark)

    Li, Ian; Froehlich, Jon; Larsen, Jakob Eg;

    2013-01-01

    Personal informatics is a class of systems that help people collect personal information to improve selfknowledge. Improving self-knowledge can foster selfinsight and promote positive behaviors, such as healthy living and energy conservation. The development of personal informatics applications p...

  11. Modeling in biomedical informatics - An exploratory analysis (Part 1)

    NARCIS (Netherlands)

    A. Hasman; R. Haux

    2006-01-01

    Objectives: Modeling is a significant part of research, education and practice in biomedical and health informatics. Our objective was to explore, which types of models of processes are used in current biomedical/health informatics research, as reflected in publications of scientific journals in thi

  12. The Recurrence Relations in Teaching Students of Informatics

    Science.gov (United States)

    Bakoev, Valentin P.

    2010-01-01

    The topic "Recurrence relations" and its place in teaching students of Informatics is discussed in this paper. We represent many arguments about the importance, the necessity and the benefit of studying this subject by Informatics students. They are based on investigation of some fundamental books and textbooks on Discrete Mathematics,…

  13. Analysis on New Paradigms of Informatization in the Countryside

    Institute of Scientific and Technical Information of China (English)

    Fei; XUE; Lina; WANG

    2014-01-01

    Through the analyses of several typical paradigms of informatization in the countryside,the status of informatization in the countryside and some unresolved issues were studied. A new way was proposed to develop rural information with embedded mobile phone terminal,and to explore an inexpensive and efficient information services paradigm for the future development in the countryside.

  14. Community Next Steps for Making Globally Unique Identifiers Work for Biocollections Data

    Directory of Open Access Journals (Sweden)

    Robert P. Guralnick

    2015-04-01

    Full Text Available Biodiversity data is being digitized and made available online at a rapidly increasing rate but current practices typically do not preserve linkages between these data, which impedes interoperation, provenance tracking, and assembly of larger datasets. For data associated with biocollections, the biodiversity community has long recognized that an essential part of establishing and preserving linkages is to apply globally unique identifiers at the point when data are generated in the field and to persist these identifiers downstream, but this is seldom implemented in practice. There has neither been coalescence towards one single identifier solution (as in some other domains, nor even a set of recommended best practices and standards to support multiple identifier schemes sharing consistent responses. In order to further progress towards a broader community consensus, a group of biocollections and informatics experts assembled in Stockholm in October 2014 to discuss community next steps to overcome current roadblocks. The workshop participants divided into four groups focusing on: identifier practice in current field biocollections; identifier application for legacy biocollections; identifiers as applied to biodiversity data records as they are published and made available in semantically marked-up publications; and cross-cutting identifier solutions that bridge across these domains. The main outcome was consensus on key issues, including recognition of differences between legacy and new biocollections processes, the need for identifier metadata profiles that can report information on identifier persistence missions, and the unambiguous indication of the type of object associated with the identifier. Current identifier characteristics are also summarized, and an overview of available schemes and practices is provided.

  15. Clinical informatics: a workforce priority for 21st century healthcare.

    Science.gov (United States)

    Smith, Susan E; Drake, Lesley E; Harris, Julie-Gai B; Watson, Kay; Pohlner, Peter G

    2011-05-01

    This paper identifies the contribution of health and clinical informatics in the support of healthcare in the 21st century. Although little is known about the health and clinical informatics workforce, there is widespread recognition that the health informatics workforce will require significant expansion to support national eHealth work agendas. Workforce issues including discipline definition and self-identification, formal professionalisation, weaknesses in training and education, multidisciplinarity and interprofessional tensions, career structure, managerial support, and financial allocation play a critical role in facilitating or hindering the development of a workforce that is capable of realising the benefits to be gained from eHealth in general and clinical informatics in particular. As well as the national coordination of higher level policies, local support of training and allocation of sufficient position hours in appropriately defined roles by executive and clinical managers is essential to develop the health and clinical informatics workforce and achieve the anticipated results from evolving eHealth initiatives.

  16. Climate Change and Biodiversity: Some Considerations in Forecasting Shifts in Species' Potential Distributions

    Directory of Open Access Journals (Sweden)

    Enrique Martinez-Meyer

    2005-01-01

    Full Text Available Global climate change and its broad spectrum of effects on human and natural systems has become a central research topic in recent years; biodiversity informatics tools—particularly ecological niche modeling (ENM—have been used extensively to anticipate potential effects on geographic distributions of species. Misuse of these tools, however, is counterproductive, as biased conclusions might be reached. In this paper, I discuss some issues related to niche theory, geographic distributions, data quality, and algorithms, all of which are relevant when using ENM in climate change projections for biodiversity. This assortment of opinions and ideas is presented in the hope that ENM applications to climate change questions can be made more realistic and more predictive.

  17. 庐山西海夏秋季浮游植物群落结构及多样性分析%Phytoplankton Community Structure and Biodiversity at Lushanxihai Reservoir in Summer and Autumn

    Institute of Scientific and Technical Information of China (English)

    丁娜; 周彦锋; 周游; 尤洋

    2014-01-01

    为了解庐山西海生态系统结构,维护水库生态系统平衡,于2012年夏季(8月)和秋季(10月)在庐山西海均匀设置18个采样点,对浮游植物进行采样调查。结果表明,浮游植物共计8门、86种;其中,绿藻门种类最多,共43种,占总种类的59.43%;其次是硅藻门和蓝藻门,为17种和14种,分别占19.54%和16.09%。优势种共4门、14种,主要有莱哈衣藻(Chlamydomonas reinhardi)、黏四集藻(Palmellaceae mucosa)、类颤藻鱼腥藻(Anabaena oscillarioides)、卵形隐藻(Cryptomonas ovate)和尖尾蓝隐藻(Chroomonas acuta)。浮游植物密度为4.28×105~5.17×106个/L,平均为2.20×106个/L;生物量为1.24~7.01 mg/L,平均为2.90 mg/L;其中,夏季平均密度为3.15×106个/L,生物量平均为3.90 mg/L;而秋季平均密度为1.25×106个/L,生物量平均为1.89 mg/L。Shan-non-Wiener多样性指数为2.84~4.45,Pielous 均匀度指数为0.63~0.89,Margalef丰富度指数为1.46~3.69。庐山西海浮游植物的季节性变化明显,藻类种数、数量和生物量均表现为夏季高于秋季,生物多样性指数表现为秋季大于夏季;空间分布上,夏、秋季各采样点浮游植物的种类丰富程度、群体结构稳定程度及水质清洁程度总体较好,其中夏季过渡区较好,而秋季湖泊区较好。%The study of phytoplankton community structure is one of the core areas of lake ecological research,pro-viding important information on biological resources and the ecological status of lakes.In this study,we investigated the community structure of phytoplankton in Lushanxihai Reservoir,analyzed seasonal and spatial variations,as well as the biodiversity of the phytoplankton community.The data collected were used to evaluate the water quality of Lushanxihai Reservoir.Lushanxihai,a large reservoir (308 km2 )located in the northwest of

  18. Nursing informatics and nursing ethics: addressing their disconnect through an enhanced TIGER-vision.

    Science.gov (United States)

    Kaltoft, Mette Kjer

    2013-01-01

    All healthcare visions, including that of The TIGER (Technology-Informatics-Guiding-Educational-Reform) Initiative envisage a crucial role for nursing. However, its 7 descriptive pillars do not address the disconnect between Nursing Informatics and Nursing Ethics and their distinct communities in the clinical-disciplinary landscape. Each sees itself as providing decision support by way of information inputs and ethical insights, respectively. Both have reasons - ideological, professional, institutional - for their task construction, but this simultaneously disables each from engaging fully in the point-of-(care)-decision. Increased pressure for translating 'evidence-based' research findings into 'ethically-sound', 'value-based' and 'patient-centered' practice requires rethinking the model implicit in conventional knowledge translation and informatics practice in all disciplines, including nursing. The aim is to aid 'how nurses and other health care scientists more clearly identify clinical and other relevant data that can be captured to inform future comparative effectiveness research. 'A prescriptive, theory-based discipline of '(Nursing) Decisionics' expands the Grid for Volunteer Development of TIGER's newly launched virtual learning environment (VLE). This provides an enhanced TIGER-vision for educational reform to deliver ethically coherent, person-centered care transparently.

  19. Interactive Effects of Nitrogen and Climate Change on Biodiversity

    Science.gov (United States)

    Porter, E. M.; Bowman, W. D.; Clark, C. M.; Compton, J. E.; Pardo, L. H.; Soong, J.

    2011-12-01

    example, in certain arid ecosystems of southern California, elevated nitrogen has promoted invasions of annual non-native grasses. At the same time, a period of above-normal precipitation years has exacerbated the grass invasions. Increased grass cover has altered the hydrologic cycle of these areas and increased fire risk, ultimately leading to conversion of the ecosystem from diverse shrublands to less diverse grasslands. In addition to empirical studies, modeling can be used to simulate climate change and nitrogen interactions. The ForSAFE-VEG model, for example, has been used to examine climate change and nitrogen interactions in Rocky Mountain alpine vegetation communities. Results from both empirical studies and modeling indicate that nitrogen and climate change interact to drive losses in biodiversity greater than those caused by either stressor alone. Reducing inputs of anthropogenic reactive nitrogen may be an effective mitigation strategy for protecting biodiversity in the face of climate change.

  20. Indicators for Monitoring Soil Biodiversity

    DEFF Research Database (Denmark)

    Bispo, A.; Cluzeau, D.; Creamer, R.;

    2009-01-01

    is made for a set of suitable indicators for monitoring the decline in soil biodiversity (Bispo et al. 2007). These indicators were selected both from a literature review and an inventory of national monitoring programmes. Decline in soil biodiversity was defined as the reduction of forms of life living...... indicators are actually measured.   For monitoring application it was considered in ENVASSO that only three key indicators per soil stress were practical. For indicating biodiversity decline it was difficult to arrive at a small set of indicators due to the complexity of soil biota and functions. Therefore...

  1. Mining social networks and security informatics

    CERN Document Server

    Özyer, Tansel; Rokne, Jon; Khoury, Suheil

    2013-01-01

    Crime, terrorism and security are in the forefront of current societal concerns. This edited volume presents research based on social network techniques showing how data from crime and terror networks can be analyzed and how information can be extracted. The topics covered include crime data mining and visualization; organized crime detection; crime network visualization; computational criminology; aspects of terror network analyses and threat prediction including cyberterrorism and the related area of dark web; privacy issues in social networks; security informatics; graph algorithms for soci

  2. Clinical fellowship training in pathology informatics: A program description

    Directory of Open Access Journals (Sweden)

    John R Gilbertson

    2012-01-01

    Full Text Available Background: In 2007, our healthcare system established a clinical fellowship program in pathology informatics. In 2011, the program benchmarked its structure and operations against a 2009 white paper "Program requirements for fellowship education in the subspecialty of clinical informatics," endorsed by the Board of the American Medical Informatics Association (AMIA that described a proposal for a general clinical informatics fellowship program. Methods: A group of program faculty members and fellows compared each of the proposed requirements in the white paper with the fellowship program′s written charter and operations. The majority of white paper proposals aligned closely with the rules and activities in our program and comparison was straightforward. In some proposals, however, differences in terminology, approach, and philosophy made comparison less direct, and in those cases, the thinking of the group was recorded. After the initial evaluation, the remainder of the faculty reviewed the results and any disagreements were resolved. Results: The most important finding of the study was how closely the white paper proposals for a general clinical informatics fellowship program aligned with the reality of our existing pathology informatics fellowship. The program charter and operations of the program were judged to be concordant with the great majority of specific white paper proposals. However, there were some areas of discrepancy and the reasons for the discrepancies are discussed in the manuscript. Conclusions: After the comparison, we conclude that the existing pathology informatics fellowship could easily meet all substantive proposals put forth in the 2009 clinical informatics program requirements white paper. There was also agreement on a number of philosophical issues, such as the advantages of multiple fellows, the need for core knowledge and skill sets, and the need to maintain clinical skills during informatics training. However

  3. Plant biodiversity impacts on soil stability

    Science.gov (United States)

    Gould, Iain; Quinton, John; Bardgett, Richard

    2014-05-01

    In recent times, growing threats to global biodiversity have raised awareness from the scientific community, with particular interest on how plant diversity impacts on ecosystem functioning. In the field of plant-soil interactions, much work has been done to research the implications of species loss, primarily focussing on biological processes such as plant productivity, microbial activity and carbon cycling. Consequently, virtually nothing is known about how plant diversity might impact on soil physical properties, and what mechanisms might be involved. This represents a serious gap in knowledge, given that maintaining soils with good structural integrity can reduce soil erosion and water pollution, and can lead to improved plant yield. Therefore, there is a need for a greater understanding of how plant communities and ecological interactions between plant roots and soils can play a role in regulating soil physical structure. Soil aggregation is an important process in determining soil stability by regulating soil water infiltration and having consequences for erodibility. This is influenced by both soil physical constituents and biological activity; including soil organic carbon content, microbial growth, and increased plant rooting. As previously mentioned, plant diversity influences carbon dynamics, microbial activity and plant growth, therefore could have substantial consequences for soil aggregate stability. Here, we present results from a series of plant manipulation experiments, on a range of scales, to understand more about how plant diversity could impact on soil aggregate stability. Soils from both a plant manipulation mesocosm experiment, and a long term biodiversity field study, were analysed using the Le Bissonnais method of aggregate stability breakdown. Increasing plant species richness was found to have a significant positive impact on soil aggregate stability at both scales. In addition to this, the influence of species identity, functional group

  4. Net Present Biodiversity Value and the Design of Biodiversity Offsets

    OpenAIRE

    Overton, Jacob McC.; Stephens, R. T. Theo; Ferrier, Simon

    2012-01-01

    There is an urgent need to develop sound theory and practice for biodiversity offsets to provide a better basis for offset multipliers, to improve accounting for time delays in offset repayments, and to develop a common framework for evaluating in-kind and out-of-kind offsets. Here, we apply concepts and measures from systematic conservation planning and financial accounting to provide a basis for determining equity across type (of biodiversity), space, and time. We introduce net present biod...

  5. Qualitative methods used in medical informatics research: a 12-year review.

    Science.gov (United States)

    Li, Jingyi; Finkelstein, Joseph

    2008-11-06

    Qualitative methodology is gaining popularity in medical informatics research. We performed a systematic review of published studies, between 1994 and 2005, in two major medical informatics journals: JAMIA and International Journal of Medical Informatics (IJMI). The goal is to describe the emerging trends of using qualitative methodology in medical informatics research and to access the methodological quality of these qualitative studies.

  6. Directory of guidance documents relating to biodiversity and cultural knowledge research and prospecting

    Energy Technology Data Exchange (ETDEWEB)

    Churcher, T. [comp.] [Univ. of California, Berkeley, CA (United States). Dept. of Geography]|[Lawrence Berkeley National Lab., CA (United States)

    1997-06-01

    Biodiversity in both developing and developed countries has been accessed for a long time by local communities as well as by outside researchers and corporate prospectors. Such activities are carried out for various purposes. Sometimes plants, animals and habitats are merely described, other times the goal is to extract for profit. These activities have helped to advance knowledge and create awareness of how precious biodiversity is. These activities have also generated many products that contribute to the health and well-being of global consumers, but may not necessarily provide benefits to their original stewards. Research has also focused attention on particular features of biodiversity. Biodiversity has been conserved, both by local community traditions, and by more formal means, with varying degree of effectiveness. One recently proposed means is the Convention on Biological Diversity. That convention has been ratified by large number of countries and has stimulated global concern over this issue. It has provided a framework for conserving biodiversity. At the same time many local communities, NGOs and people`s organizations are advancing alternative ways to conserve biodiversity and cultural diversity. In many places, the conservation of biodiversity and the protection of cultural diversity are inescapably intertwined. Despite strong links between biodiversity and the land and the water management traditions of the 6000 linguistically distinct cultures, the Convention on Biological Diversity focuses on nation-state sovereignty over biodiversity. We believe that local communities should have greater say in whether and how biodiversity is studied, extracted and commercialized. We consider prior informed consent to be a necessary requirement of such explorations, as is equitable sharing of any benefits arising from them.

  7. Multi-stakeholder perceptions of efficiency in biodiversity conservation at limited access forests of the southern Western Ghats, India

    Directory of Open Access Journals (Sweden)

    A. Kanagavel

    2013-07-01

    Full Text Available Biodiversity conservation is a collaborative effort involving numerous stakeholders. Attempting to balance different interests and developing effective working relationships between stakeholders is vital for successfully addressing issues of biodiversity conservation. Presently, biodiversity conservation in India is monopolised by state forest departments (FD with negligible participation from local communities (who are directly affected by forest laws and researchers (whose work can improve conservation. This study examines the efficiency of multiple stakeholders-local communities, FD, researchers and politicians in conserving biodiversity at the Anamalai - Palni Hills of the southern Western Ghats in Tamil Nadu. Efficiency here is defined as the amount of positive assistance stakeholders provide towards conserving biodiversity. A systematic sampling strategy through self-administered questionnaires was used to understand stakeholders perception of one another and the challenges they faced. The results highlight the FD as having the highest efficiency in conserving biodiversity followed by local communities, researchers and lastly, political leaders. Stakeholder evaluation of one another efficiency revealed a homogenous opinion towards local communities and the FD. However, a considerable difference was observed towards researchers whereby their efficiency was rated lower by local communities in comparison to the FD. Dependency on forest resources that was curbed by the FD invariably affected the attitude of local communities towards biodiversity conservation. On the other hand, low pay rolling schemes, inadequate facilities and political interference hinder the management capabilities of the FD. Increased research and outreach activities would benefit Kodaikanal and Theni, provided a collaborative effort to conserve biodiversity is pursued.

  8. An international biodiversity observation year.

    Science.gov (United States)

    Wall; Adams; Mooney; Boxshall; Dobson; Nakashizuka

    2001-01-01

    The International Geophysical Year (IGY), which took place between July 1957 and December 1958, helped us to rethink the world. At a time when there was a major paradigm shift in our understanding of the physical world, the international collaboration of the IGY helped to reset the discipline. The International Biodiversity Observation Year (IBOY) is now occurring at a time when our dependence on, and understanding of, biodiversity is being acknowledged as a paradigm shift in our present view of the world. Although the benefits of IGY were initially intellectual with practical effects remaining unknown until many years later, the benefits of greater knowledge of biodiversity will support efforts towards sustainability and affect the quality of life, both now and in the future. By providing the framework for international collaborations between scientists involved in every aspect of life on Earth, IBOY has the potential to redefine our current understanding of biodiversity in a manner similar to how IGY helped redefine the geophysical world.

  9. Urban lifestyle and urban biodiversity

    DEFF Research Database (Denmark)

    Petersen, L. K.; Lyytimäki, J.; Normander, B.;

    2007-01-01

    This report is concerned with the relations between lifestyles of urban populations on one hand and protection of biodiversity in urban areas on the other. Urban areas are of importance for the general protection of biodiversity. In the surroundings of cities and within urban sprawls there can...... biodiversity, recreational, educational and other needs. However, uncovered and unsealed space is constantly under pressure for building and infrastructure development in the urban landscape, and the design and usages of urban green structure is a matter of differing interests and expectations. Integrating...... the green needs of urban lifestyle in the planning process does not come by itself. Nor does finding the synergies between urban lifestyle and urban biodiversity. Careful planning including stakeholder involvement is required. In this process various mapping techniques and use of indicators can be most...

  10. Economic inequality predicts biodiversity loss.

    Science.gov (United States)

    Mikkelson, Gregory M; Gonzalez, Andrew; Peterson, Garry D

    2007-05-16

    Human activity is causing high rates of biodiversity loss. Yet, surprisingly little is known about the extent to which socioeconomic factors exacerbate or ameliorate our impacts on biological diversity. One such factor, economic inequality, has been shown to affect public health, and has been linked to environmental problems in general. We tested how strongly economic inequality is related to biodiversity loss in particular. We found that among countries, and among US states, the number of species that are threatened or declining increases substantially with the Gini ratio of income inequality. At both levels of analysis, the connection between income inequality and biodiversity loss persists after controlling for biophysical conditions, human population size, and per capita GDP or income. Future research should explore potential mechanisms behind this equality-biodiversity relationship. Our results suggest that economic reforms would go hand in hand with, if not serving as a prerequisite for, effective conservation.

  11. Biodiversity versus cloning

    International Nuclear Information System (INIS)

    The announcement has been made on the cloning of mice in these days and he doesn't stop to miss, because the world lives a stage where conscience of the protection is creating that should be given to the biodiversity. It is known that alone we won't subsist and the protection of the means and all that contains that environment is of vital importance for the man. But it is also known that the vegetables and animal transgenic that they come to multiply the species have appeared that we prepare. The transgenic has been altered genetically, for substitution of one or more genes of other species, inclusive human genes. This represents an improvement compared with the investigations that gave origin to the cloning animal. But it is necessary to notice that to it you arrived through the cloning. This year 28 million hectares have been sowed in cultivations of transgenic seeds and there is around 700 bovine transgenic whose milk contains a necessary protein in the treatment of the man's illnesses

  12. Biodiversity, International Tourism and development

    OpenAIRE

    Freytag, Andreas; Vietze, Christoph

    2007-01-01

    We analyze whether biodiversity is increasing the receipts of tourism and beneficial for Least Developed Countries (LDCs). The underlying assumption is that a rich biodiversity provides a comparative advantage for most LDCs. We use a simple trade theory framework. The model is supported by an empirical analysis. The main findings are that first LDCs seem to have a comparative advantage in (sustainable) tourism, that second incidence of birds as the probably best explored taxonomic group has a...

  13. Filling in biodiversity threat gaps

    DEFF Research Database (Denmark)

    Joppa, Lucas; O'Connor, Brian; Visconti, Piero;

    2016-01-01

    increase to 10,000 times the background rate should species threatened with extinction succumb to pressures they face (4). Reversing these trends is a focus of the Convention on Biological Diversity's 2020 Strategic Plan for Biodiversity and its 20 Aichi Targets and is explicitly incorporated...... into the United Nations' 2030 Agenda for Sustainable Development and its 17 Sustainable Development Goals (SDGs). We identify major gaps in data available for assessing global biodiversity threats and suggest mechanisms for closing them....

  14. Biodiversity of the Arabian Sea

    Digital Repository Service at National Institute of Oceanography (India)

    Parulekar, A.H.

    stream_size 2 stream_content_type text/plain stream_name Biodiversity_Western_Ghats_Inf_Kit_1994_3.1_1.pdf.txt stream_source_info Biodiversity_Western_Ghats_Inf_Kit_1994_3.1_1.pdf.txt Content-Encoding ISO-8859-1 Content-Type text.../plain; charset=ISO-8859-1 ...

  15. New Trend of Medical Imaging Informatics

    Directory of Open Access Journals (Sweden)

    Jimmy Han

    2007-08-01

    Full Text Available This presentation offers an understanding of the rapidly changing medical market and devices, and provides ways for Medical Informatics Systems to keep up with this rapidly changing environment. The Infinitt Company of South Korea as one of the pioneers in the field of imaging informatics will present its three major solutions to meet these new trends. The Infinitt G3 will be presented as fully web-based RIS/PACS solution with advanced 3D capabilities all operating on a single platform, i.e. a solution for simultaneous fusion of RIS, PACS and 3D functions."nThe Infinitt Star PACS is presented as an on-demand PACS solution, which can operate in a web-based environment for easier image distribution, remote conferencing and Teleradiology practices. Infinitt Rapidia, which is a 3D imaging technology, that visualizes 3D images out of a large quantity of 2D images is presented as a tool to support diagnostic and surgery demands.

  16. Contemporary issues in transfusion medicine informatics

    Directory of Open Access Journals (Sweden)

    Gaurav Sharma

    2011-01-01

    Full Text Available The Transfusion Medicine Service (TMS covers diverse clinical and laboratory-based services that must be delivered with accuracy, efficiency and reliability. TMS oversight is shared by multiple regulatory agencies that cover product manufacturing and validation standards geared toward patient safety. These demands present significant informatics challenges. Over the past few decades, TMS information systems have improved to better handle blood product manufacturing, inventory, delivery, tracking and documentation. Audit trails and access to electronic databases have greatly facilitated product traceability and biovigilance efforts. Modern blood bank computing has enabled novel applications such as the electronic crossmatch, kiosk-based blood product delivery systems, and self-administered computerized blood donor interview and eligibility determination. With increasing use of barcoding technology, there has been a marked improvement in patient and specimen identification. Moreover, the emergence of national and international labeling standards such as ISBT 128 have facilitated the availability, movement and tracking of blood products across national and international boundaries. TMS has only recently begun to leverage the electronic medical record to address quality issues in transfusion practice and promote standardized documentation within institutions. With improved technology, future growth is expected in blood bank automation and product labeling with applications such as radio frequency identification devices. This article reviews several of these key informatics issues relevant to the contemporary practice of TMS.

  17. The history of pathology informatics: A global perspective

    Science.gov (United States)

    Park, Seung; Parwani, Anil V.; Aller, Raymond D.; Banach, Lech; Becich, Michael J.; Borkenfeld, Stephan; Carter, Alexis B.; Friedman, Bruce A.; Rojo, Marcial Garcia; Georgiou, Andrew; Kayser, Gian; Kayser, Klaus; Legg, Michael; Naugler, Christopher; Sawai, Takashi; Weiner, Hal; Winsten, Dennis; Pantanowitz, Liron

    2013-01-01

    Pathology informatics has evolved to varying levels around the world. The history of pathology informatics in different countries is a tale with many dimensions. At first glance, it is the familiar story of individuals solving problems that arise in their clinical practice to enhance efficiency, better manage (e.g., digitize) laboratory information, as well as exploit emerging information technologies. Under the surface, however, lie powerful resource, regulatory, and societal forces that helped shape our discipline into what it is today. In this monograph, for the first time in the history of our discipline, we collectively perform a global review of the field of pathology informatics. In doing so, we illustrate how general far-reaching trends such as the advent of computers, the Internet and digital imaging have affected pathology informatics in the world at large. Major drivers in the field included the need for pathologists to comply with national standards for health information technology and telepathology applications to meet the scarcity of pathology services and trained people in certain countries. Following trials by a multitude of investigators, not all of them successful, it is apparent that innovation alone did not assure the success of many informatics tools and solutions. Common, ongoing barriers to the widespread adoption of informatics devices include poor information technology infrastructure in undeveloped areas, the cost of technology, and regulatory issues. This review offers a deeper understanding of how pathology informatics historically developed and provides insights into what the promising future might hold. PMID:23869286

  18. The history of pathology informatics: A global perspective

    Directory of Open Access Journals (Sweden)

    Seung Park

    2013-01-01

    Full Text Available Pathology informatics has evolved to varying levels around the world. The history of pathology informatics in different countries is a tale with many dimensions. At first glance, it is the familiar story of individuals solving problems that arise in their clinical practice to enhance efficiency, better manage (e.g., digitize laboratory information, as well as exploit emerging information technologies. Under the surface, however, lie powerful resource, regulatory, and societal forces that helped shape our discipline into what it is today. In this monograph, for the first time in the history of our discipline, we collectively perform a global review of the field of pathology informatics. In doing so, we illustrate how general far-reaching trends such as the advent of computers, the Internet and digital imaging have affected pathology informatics in the world at large. Major drivers in the field included the need for pathologists to comply with national standards for health information technology and telepathology applications to meet the scarcity of pathology services and trained people in certain countries. Following trials by a multitude of investigators, not all of them successful, it is apparent that innovation alone did not assure the success of many informatics tools and solutions. Common, ongoing barriers to the widespread adoption of informatics devices include poor information technology infrastructure in undeveloped areas, the cost of technology, and regulatory issues. This review offers a deeper understanding of how pathology informatics historically developed and provides insights into what the promising future might hold.

  19. Enhancing the Biodiversity of Ditches in Intensively Managed UK Farmland.

    Science.gov (United States)

    Shaw, Rosalind F; Johnson, Paul J; Macdonald, David W; Feber, Ruth E

    2015-01-01

    Drainage ditches, either seasonally flooded or permanent, are commonly found on intensively managed lowland farmland in the UK. They are potentially important for wetland biodiversity but, despite their ubiquity, information on their biodiversity and management in the wider countryside is scarce. We surveyed 175 ditches for their physical and chemical characteristics, spatial connectivity, plant communities and aquatic invertebrates in an area of intensively managed farmland in Oxfordshire, UK and collected information on ditch management from farmer interviews. Water depth and shade had a small impact on the diversity of plant and invertebrate communities in ditches. Increased shade over the ditch channel resulted in reduced taxonomic richness of both channel vegetation and aquatic invertebrates and channel vegetation cover was lower at shaded sites. Invertebrate taxonomic richness was higher when water was deeper. Spatial connectivity had no detectable impact on the aquatic invertebrate or plant communities found in ditches. The number of families within the orders Ephemeroptera, Plecoptera and Trichoptera (EPT), which contain many pollution-sensitive species, declined with decreasing pH of ditch water. As time since dredging increased, the number of EPT families increased in permanent ditches but decreased in temporary ditches. Whether or not a ditch was in an agri-environment scheme had little impact on the reported management regime or biodiversity value of the ditch. Measures for increasing the amount of water in ditches, by increasing the water depth or promoting retention of water in ditches, could increase the biodiversity value of ditches in agricultural land. Some temporary ditches for specialised species should be retained. Reducing the amount of shade over narrow ditches by managing adjacent hedgerows is also likely to increase the species diversity of plant and invertebrate communities within the ditch. We recommend that to preserve or enhance the

  20. A comparison of proxy performance in coral biodiversity monitoring

    Science.gov (United States)

    Richards, Zoe T.

    2013-03-01

    The productivity and health of coral reef habitat is diminishing worldwide; however, the effect that habitat declines have on coral reef biodiversity is not known. Logistical and financial constraints mean that surveys of hard coral communities rarely collect data at the species level; hence it is important to know if there are proxy metrics that can reliably predict biodiversity. Here, the performances of six proxy metrics are compared using regression analyses on survey data from a location in the northern Great Barrier Reef. Results suggest generic richness is a strong explanatory variable for spatial patterns in species richness (explaining 82 % of the variation when measured on a belt transect). The most commonly used metric of reef health, percentage live coral cover, is not positively or linearly related to hard coral species richness. This result raises doubt as to whether management actions based on such reefscape information will be effective for the conservation of coral biodiversity.

  1. Headwater biodiversity among different levels of stream habitat hierarchy

    DEFF Research Database (Denmark)

    Göthe, Emma; Friberg, Nikolai; Kahlert, Maria;

    2014-01-01

    With the current loss of biodiversity and threats to freshwater ecosystems, it is crucial to identify hot-spots of biodiversity and on which spatial scale they can be resolved. Conservation and management of these important ecosystems needs insight into whether most of the regional biodiversity (i...... of a- and b-diversity to y-diversity between two levels of stream habitat hierarchy (catchment and region level). The relationship between species community structure and local environmental factors was also assessed. Our results show that both a- and b-diversity made a significant contribution to y......-diversity. b-diversity remained relatively constant between the two levels of habitat hierarchy even though local environmental control of the biota decreased from the catchment to the region level. To capture most of headwater y-diversity, management should therefore target sites that are locally diverse...

  2. Enhancing informatics competency under uncertainty at the point of decision

    DEFF Research Database (Denmark)

    Kaltoft, Mette Kjer; Nielsen, Jesper Bo; Salkeld, Glenn;

    2014-01-01

    or lacking. This final stage in 'translation to the bedside' has received relatively little attention in the medical, nursing, or health informatics literature, until the recent appearance of 'cognitive informatics'. Positive experience and feed-back from several thousand students who have experienced......Most informatics activity is aimed at reducing unnecessary errors, mistakes and misjudgements at the point of decision, insofar as these arise from inappropriate accessing and processing of data and information. Healthcare professionals use the results of scientific research, when available...

  3. Nursing Informatics Competencies for Emerging Professionals: International Leaders Panel.

    Science.gov (United States)

    Pruinelli, Lisiane

    2016-01-01

    To achieve a cursory review of the competencies necessary for acquire a successful career in a competitive job market, the panel will bring together leaders from renowned academic, successful health corporations, and international leaders in nursing informatics to the table for discussion, dialogue, and make recommendations. Panelists will reflect on their experiences within the different types of informatics organizations and present some of the current challenges when educating skillful professionals. The panel will provide personal experiences, thoughts, and advice on the competencies development in nursing informatics from their lens.

  4. The twenty first century informatization and artificial intelligence system

    International Nuclear Information System (INIS)

    The contents of this book are competition of mental weakness and visually handicapped people, barbarian about the knowledge of commodity, we are living in notion of time of the agricultural age, parade of informatization of fool. Is there a successful case of informatization when it is done as others do?, what is technology of informatization?, there is mistake in traditional information technology from a system of thought, information system, and analysis of improvement of industrial structure case of development for program case of system installation, and a thief free society.

  5. Nursing Informatics Competencies for Emerging Professionals: International Leaders Panel.

    Science.gov (United States)

    Pruinelli, Lisiane

    2016-01-01

    To achieve a cursory review of the competencies necessary for acquire a successful career in a competitive job market, the panel will bring together leaders from renowned academic, successful health corporations, and international leaders in nursing informatics to the table for discussion, dialogue, and make recommendations. Panelists will reflect on their experiences within the different types of informatics organizations and present some of the current challenges when educating skillful professionals. The panel will provide personal experiences, thoughts, and advice on the competencies development in nursing informatics from their lens. PMID:27332337

  6. “Brown” World Invertebrates Contradict “Green” World Biodiversity Theory

    Directory of Open Access Journals (Sweden)

    L. Brian Patrick

    2008-01-01

    Full Text Available Biodiversity-productivity theory predicts that ecosystems with increased productivity due to excessive limiting-nutrient loading will have decreased taxonomic diversity. In this 4-year study, we elevated productivity by adding NPK fertilizer to 20 m diameter plots in an old-field grassland to test the effects of anthropogenically mediated nutrient loading on plant and epigeal arthropod communities. While plants responded as predicted by the biodiversity-productivity theory, the epigeal arthropod community had highest species richness within the fertilized high-productivity treatments. We conclude that the contradictory response of the largely detrital-based epigeal community should alter conventional biodiversity-productivity theory and could affect terrestrial biodiversity conservation strategies.

  7. The Function Biomedical Informatics Research Network Data Repository.

    Science.gov (United States)

    Keator, David B; van Erp, Theo G M; Turner, Jessica A; Glover, Gary H; Mueller, Bryon A; Liu, Thomas T; Voyvodic, James T; Rasmussen, Jerod; Calhoun, Vince D; Lee, Hyo Jong; Toga, Arthur W; McEwen, Sarah; Ford, Judith M; Mathalon, Daniel H; Diaz, Michele; O'Leary, Daniel S; Jeremy Bockholt, H; Gadde, Syam; Preda, Adrian; Wible, Cynthia G; Stern, Hal S; Belger, Aysenil; McCarthy, Gregory; Ozyurt, Burak; Potkin, Steven G

    2016-01-01

    The Function Biomedical Informatics Research Network (FBIRN) developed methods and tools for conducting multi-scanner functional magnetic resonance imaging (fMRI) studies. Method and tool development were based on two major goals: 1) to assess the major sources of variation in fMRI studies conducted across scanners, including instrumentation, acquisition protocols, challenge tasks, and analysis methods, and 2) to provide a distributed network infrastructure and an associated federated database to host and query large, multi-site, fMRI and clinical data sets. In the process of achieving these goals the FBIRN test bed generated several multi-scanner brain imaging data sets to be shared with the wider scientific community via the BIRN Data Repository (BDR). The FBIRN Phase 1 data set consists of a traveling subject study of 5 healthy subjects, each scanned on 10 different 1.5 to 4 T scanners. The FBIRN Phase 2 and Phase 3 data sets consist of subjects with schizophrenia or schizoaffective disorder along with healthy comparison subjects scanned at multiple sites. In this paper, we provide concise descriptions of FBIRN's multi-scanner brain imaging data sets and details about the BIRN Data Repository instance of the Human Imaging Database (HID) used to publicly share the data. PMID:26364863

  8. Geo-Informatics in India: Major Milestones and Present Scenario

    Directory of Open Access Journals (Sweden)

    S. Gupta

    2016-06-01

    Full Text Available Geo-informatics has emerged globally as a useful tool to address spatial problems with significant societal implications that require integrative and innovative approaches for analysis, modelling, managing, and archiving of extensive and diverse data sets. Breakneck technological development and availability of satellite based data and information services in public domain along with real time geo-data n through participatory approaches, in the two last decades have led to a sea-change in our know-how of our natural resources and their effective management at various levels. It has led to a realization that every phenomena and requirement in our day to day life has some spatial, or geographic component that can be predicted and governed more effectively through geoinformatics tool. India also has come a long way in effective utilization of geoinformatics for various applications. This quantum leap owes its foundation in a humble beginning about half century back and almost parallel developments in the country’s space programme to a current level where it touches almost all areas of life and living. Though geoinformatics technology (GIT is believed to reach satisfactory level in the country, Indian geospatial community faces critical challenges with respect to research, education and training along with enhanced the access to the stakeholders and mobilization of the workforce, that are crucial in further penetration of this technology in context to India’s development. In this paper we have critically reviewed milestones of GI development and its current utilization status in Indian context.

  9. Geo-Informatics in India: Major Milestones and Present Scenario

    Science.gov (United States)

    Gupta, S.; Karnatak, H.; Raju, P. L. N.

    2016-06-01

    Geo-informatics has emerged globally as a useful tool to address spatial problems with significant societal implications that require integrative and innovative approaches for analysis, modelling, managing, and archiving of extensive and diverse data sets. Breakneck technological development and availability of satellite based data and information services in public domain along with real time geo-data n through participatory approaches, in the two last decades have led to a sea-change in our know-how of our natural resources and their effective management at various levels. It has led to a realization that every phenomena and requirement in our day to day life has some spatial, or geographic component that can be predicted and governed more effectively through geoinformatics tool. India also has come a long way in effective utilization of geoinformatics for various applications. This quantum leap owes its foundation in a humble beginning about half century back and almost parallel developments in the country's space programme to a current level where it touches almost all areas of life and living. Though geoinformatics technology (GIT) is believed to reach satisfactory level in the country, Indian geospatial community faces critical challenges with respect to research, education and training along with enhanced the access to the stakeholders and mobilization of the workforce, that are crucial in further penetration of this technology in context to India's development. In this paper we have critically reviewed milestones of GI development and its current utilization status in Indian context.

  10. Consumer health informatics: a consensus description and commentary from American Medical Informatics Association members.

    OpenAIRE

    Houston, T. K.; Chang, B. L.; Brown, S; Kukafka, R.

    2001-01-01

    BACKGROUND: Although interest in Consumer Health Informatics (CHI) has increased, a consensus definition of CHI does not yet exist. PURPOSE: To conduct a hypothesis-generating survey of AMIA members regarding definition and research agenda for CHI. METHODS: We solicited participation among AMIA members in an Internet-based survey focusing on issues related to a definition of CHI. RESULTS: One hundred thirty-five AMIA members responded. Participants indicated a broad spectrum of topics importa...

  11. Biodiversity under threat in glacier-fed river systems

    Science.gov (United States)

    Jacobsen, Dean; Milner, Alexander M.; Brown, Lee E.; Dangles, Olivier

    2012-05-01

    Freshwater biodiversity is under threat across the globe, with climate change being a significant contributor. One impact of climate change is the rapid shrinking of glaciers, resulting in a reduction in glacial meltwater contribution to river flow in many glacierized catchments. These changes potentially affect the biodiversity of specialized glacier-fed river communities. Perhaps surprisingly then, although freshwater biodiversity is a major conservation priority, the effects of shrinkage and disappearance of glaciers on river biodiversity have hitherto been poorly quantified. Here we focus on macroinvertebrates (mainly insect larvae) and demonstrate that local (α) and regional (γ) diversity, as well as turnover among reaches (β-diversity), will be consistently reduced by the shrinkage of glaciers. We show that 11-38% of the regional species pools, including endemics, can be expected to be lost following complete disappearance of glaciers in a catchment, and steady shrinkage is likely to reduce taxon turnover in proglacial river systems and local richness at downstream reaches where glacial cover in the catchment is less than 5-30%. Our analysis demonstrates not only the vulnerability of local biodiversity hotspots but also that extinction will probably greatly exceed the few known endemic species in glacier-fed rivers.

  12. Secondary extinctions of biodiversity.

    Science.gov (United States)

    Brodie, Jedediah F; Aslan, Clare E; Rogers, Haldre S; Redford, Kent H; Maron, John L; Bronstein, Judith L; Groves, Craig R

    2014-12-01

    Extinctions beget further extinctions when species lose obligate mutualists, predators, prey, or hosts. Here, we develop a conceptual model of species and community attributes affecting secondary extinction likelihood, incorporating mechanisms that buffer organisms against partner loss. Specialized interactors, including 'cryptic specialists' with diverse but nonredundant partner assemblages, incur elevated risk. Risk is also higher for species that cannot either evolve new traits following partner loss or obtain novel partners in communities reorganizing under changing environmental conditions. Partner loss occurs alongside other anthropogenic impacts; multiple stressors can circumvent ecological buffers, enhancing secondary extinction risk. Stressors can also offset each other, reducing secondary extinction risk, a hitherto unappreciated phenomenon. This synthesis suggests improved conservation planning tactics and critical directions for research on secondary extinctions. PMID:25445878

  13. Medical imaging, PACS, and imaging informatics: retrospective.

    Science.gov (United States)

    Huang, H K

    2014-01-01

    Historical reviews of PACS (picture archiving and communication system) and imaging informatics development from different points of view have been published in the past (Huang in Euro J Radiol 78:163-176, 2011; Lemke in Euro J Radiol 78:177-183, 2011; Inamura and Jong in Euro J Radiol 78:184-189, 2011). This retrospective attempts to look at the topic from a different angle by identifying certain basic medical imaging inventions in the 1960s and 1970s which had conceptually defined basic components of PACS guiding its course of development in the 1980s and 1990s, as well as subsequent imaging informatics research in the 2000s. In medical imaging, the emphasis was on the innovations at Georgetown University in Washington, DC, in the 1960s and 1970s. During the 1980s and 1990s, research and training support from US government agencies and public and private medical imaging manufacturers became available for training of young talents in biomedical physics and for developing the key components required for PACS development. In the 2000s, computer hardware and software as well as communication networks advanced by leaps and bounds, opening the door for medical imaging informatics to flourish. Because many key components required for the PACS operation were developed by the UCLA PACS Team and its collaborative partners in the 1980s, this presentation is centered on that aspect. During this period, substantial collaborative research efforts by many individual teams in the US and in Japan were highlighted. Credits are due particularly to the Pattern Recognition Laboratory at Georgetown University, and the computed radiography (CR) development at the Fuji Electric Corp. in collaboration with Stanford University in the 1970s; the Image Processing Laboratory at UCLA in the 1980s-1990s; as well as the early PACS development at the Hokkaido University, Sapporo, Japan, in the late 1970s, and film scanner and digital radiography developed by Konishiroku Photo Ind. Co. Ltd

  14. Medical imaging, PACS, and imaging informatics: retrospective.

    Science.gov (United States)

    Huang, H K

    2014-01-01

    Historical reviews of PACS (picture archiving and communication system) and imaging informatics development from different points of view have been published in the past (Huang in Euro J Radiol 78:163-176, 2011; Lemke in Euro J Radiol 78:177-183, 2011; Inamura and Jong in Euro J Radiol 78:184-189, 2011). This retrospective attempts to look at the topic from a different angle by identifying certain basic medical imaging inventions in the 1960s and 1970s which had conceptually defined basic components of PACS guiding its course of development in the 1980s and 1990s, as well as subsequent imaging informatics research in the 2000s. In medical imaging, the emphasis was on the innovations at Georgetown University in Washington, DC, in the 1960s and 1970s. During the 1980s and 1990s, research and training support from US government agencies and public and private medical imaging manufacturers became available for training of young talents in biomedical physics and for developing the key components required for PACS development. In the 2000s, computer hardware and software as well as communication networks advanced by leaps and bounds, opening the door for medical imaging informatics to flourish. Because many key components required for the PACS operation were developed by the UCLA PACS Team and its collaborative partners in the 1980s, this presentation is centered on that aspect. During this period, substantial collaborative research efforts by many individual teams in the US and in Japan were highlighted. Credits are due particularly to the Pattern Recognition Laboratory at Georgetown University, and the computed radiography (CR) development at the Fuji Electric Corp. in collaboration with Stanford University in the 1970s; the Image Processing Laboratory at UCLA in the 1980s-1990s; as well as the early PACS development at the Hokkaido University, Sapporo, Japan, in the late 1970s, and film scanner and digital radiography developed by Konishiroku Photo Ind. Co. Ltd

  15. [Looking for evidence-based medical informatics].

    Science.gov (United States)

    Coiera, Enrico

    2016-03-01

    e-Health is experiencing a difficult time. On the one side, the forecast is for a bright digital health future created by precision medicine and smart devices. On the other hand, most large scale e-health projects struggle to make a difference and are often controversial. Both futures fail because they are not evidence-based. Medical informatics should follow the example of evidence-based medicine, i.e. conduct rigorous research that gives us evidence to solve real world problems, synthesise that evidence and then apply it strictly. We already have the tools for creating a different universe. What we need is evidence, will, a culture of learning, and hard work. PMID:27030221

  16. Tourism informatics towards novel knowledge based approaches

    CERN Document Server

    Hashimoto, Kiyota; Iwamoto, Hidekazu

    2015-01-01

    This book introduces new trends of theory and practice of information technologies in tourism. The book does not handle only the fundamental contribution, but also discusses innovative and emerging technologies to promote and develop new generation tourism informatics theory and their applications. Some chapters are concerned with data analysis, web technologies, social media, and their case studies. Travel information on the web provided by travelers is very useful for other travelers make their travel plan. A chapter in this book proposes a method for interactive retrieval of information on accommodation facilities to support travelling customers in their travel preparations. Also an adaptive user interface for personalized transportation guidance system is proposed. Another chapter in this book shows a novel support system for the collaborative tourism planning by using the case reports that are collected via Internet. Also, a system for recommending hotels for the users is proposed and evaluated. Other ch...

  17. Nursing informatics competences still challenging nurse educators.

    Science.gov (United States)

    Rajalahti, Elina; Saranto, Kaija

    2012-01-01

    In recent years nursing documentation has been one of the most important development areas of nursing informatics (NI) in Finland. The purpose of this study is to describe the development of the nurse educators' competences in nursing documentation during a project called eNNI. The eNNI project (2008-2010) was a cooperative project by nurse educators and working life experts. The goal of the project was to implement the national documentation model and thereby improve operational processes at workplaces. The study includes pre- and post-test questioning of NI applications with a web-based questionnaire (n=136). The data were analyzed with distribution, cross-tabulations and average tests and descriptive statistic multivariate method. According to the results, the ICT skills of the nurse educators were good at the end of the project, and they had good information literacy competence. On the other hand, their advanced NI skills left room for improvement. PMID:22874332

  18. Evolution, plant breeding and biodiversity

    Directory of Open Access Journals (Sweden)

    Salvatore Ceccarelli

    2011-11-01

    Full Text Available This paper deals with changes in biodiversity during the course of evolution, plant domestication and plant breeding. It shows than man has had a strong influence on the progressive decrease of biodiversity, unconscious at first and deliberate in modern times. The decrease in biodiversity in the agricultures of the North causes a severe threat to food security and is in contrasts with the conservation of biodiversity which is part of the culture of several populations in the South. The concluding section of the paper shows that man could have guided evolution in a different way and shows an example of participatory plant breeding, a type of breeding which is done in collaboration with farmers and is based on selection for specific adaptation. Even though participatory plant breeding has been practiced for only about 20 years and by relatively few groups, the effects on both biodiversity and crop production are impressive. Eventually the paper shows how participatory plant breeding can be developed into ‘evolutionary plant breeding’ to cope in a dynamic way with climate changes.

  19. Motivations for conserving urban biodiversity.

    Science.gov (United States)

    Dearborn, Donald C; Kark, Salit

    2010-04-01

    In a time of increasing urbanization, the fundamental value of conserving urban biodiversity remains controversial. How much of a fixed budget should be spent on conservation in urban versus nonurban landscapes? The answer should depend on the goals that drive our conservation actions, yet proponents of urban conservation often fail to specify the motivation for protecting urban biodiversity. This is an important shortcoming on several fronts, including a missed opportunity to make a stronger appeal to those who believe conservation biology should focus exclusively on more natural, wilder landscapes. We argue that urban areas do offer an important venue for conservation biology, but that we must become better at choosing and articulating our goals. We explored seven possible motivations for urban biodiversity conservation: preserving local biodiversity, creating stepping stones to nonurban habitat, understanding and facilitating responses to environmental change, conducting environmental education, providing ecosystem services, fulfilling ethical responsibilities, and improving human well-being. To attain all these goals, challenges must be faced that are common to the urban environment, such as localized pollution, disruption of ecosystem structure, and limited availability of land. There are, however, also challenges specific only to particular goals, meaning that different goals will require different approaches and actions. This highlights the importance of specifying the motivations behind urban biodiversity conservation. If the goals are unknown, progress cannot be assessed.

  20. Motivations for conserving urban biodiversity.

    Science.gov (United States)

    Dearborn, Donald C; Kark, Salit

    2010-04-01

    In a time of increasing urbanization, the fundamental value of conserving urban biodiversity remains controversial. How much of a fixed budget should be spent on conservation in urban versus nonurban landscapes? The answer should depend on the goals that drive our conservation actions, yet proponents of urban conservation often fail to specify the motivation for protecting urban biodiversity. This is an important shortcoming on several fronts, including a missed opportunity to make a stronger appeal to those who believe conservation biology should focus exclusively on more natural, wilder landscapes. We argue that urban areas do offer an important venue for conservation biology, but that we must become better at choosing and articulating our goals. We explored seven possible motivations for urban biodiversity conservation: preserving local biodiversity, creating stepping stones to nonurban habitat, understanding and facilitating responses to environmental change, conducting environmental education, providing ecosystem services, fulfilling ethical responsibilities, and improving human well-being. To attain all these goals, challenges must be faced that are common to the urban environment, such as localized pollution, disruption of ecosystem structure, and limited availability of land. There are, however, also challenges specific only to particular goals, meaning that different goals will require different approaches and actions. This highlights the importance of specifying the motivations behind urban biodiversity conservation. If the goals are unknown, progress cannot be assessed. PMID:19775276

  1. Eco-informatics and natural resource management

    Science.gov (United States)

    Cushing, J.B.; Wilson, T.; Borning, A.; Delcambre, L.; Bowker, G.; Frame, M.; Schnase, J.; Sonntag, W.; Fulop, J.; Hert, C.; Hovy, E.; Jones, J.; Landis, E.; Schweik, C.; Brandt, L.; Gregg, V.; Spengler, S.

    2006-01-01

    This project highlight reports on the 2004 workshop [1], as well as follow-up activities in 2005 and 2006, regarding how informatics tools can help manage natural resources and decide policy. The workshop was sponsored jointly by sponsored by the NSF, NBII, NASA, and EPA, and attended by practitioners from government and non-government agencies, and university researchers from the computer, social, and ecological sciences. The workshop presented the significant information technology (IT) problems that resource managers face when integrating ecological or environmental information to make decisions. These IT problems fall into five categories: data presentation, data gaps, tools, indicators, and policy making and implementation. To alleviate such problems, we recommend informatics research in four IT areas, as defined in this abstract and our final report: modeling and simulation, data quality, information integration and ontologies, and social and human aspects. Additionally, we recommend that funding agencies provide infrastructure and some changes in funding habits to assure cycles of innovation in the domain were addressed. Follow-on activities to the workshop subsequent to dg.o 2005 included: an invited talk presenting workshop results at DILS 2005, publication of the workshop final report by the NBII [1], and a poster at the NBII All Hands Meeting (Oct. 2005). We also expect a special issue of the JIIS to appear in 2006 that addresses some of these questions. As we go to press, no solicitation by funding agencies has as yet been published, but various NASA and NBII, and NSF cyber-infrastructure and DG research efforts now underway address the above issues.

  2. The cancer translational research informatics platform

    Directory of Open Access Journals (Sweden)

    Johnson Kimberly

    2008-12-01

    Full Text Available Abstract Background Despite the pressing need for the creation of applications that facilitate the aggregation of clinical and molecular data, most current applications are proprietary and lack the necessary compliance with standards that would allow for cross-institutional data exchange. In line with its mission of accelerating research discoveries and improving patient outcomes by linking networks of researchers, physicians, and patients focused on cancer research, caBIG (cancer Biomedical Informatics Grid™ has sponsored the creation of the caTRIP (Cancer Translational Research Informatics Platform tool, with the purpose of aggregating clinical and molecular data in a repository that is user-friendly, easily accessible, as well as compliant with regulatory requirements of privacy and security. Results caTRIP has been developed as an N-tier architecture, with three primary tiers: domain services, the distributed query engine, and the graphical user interface, primarily making use of the caGrid infrastructure to ensure compatibility with other tools currently developed by caBIG. The application interface was designed so that users can construct queries using either the Simple Interface via drop-down menus or the Advanced Interface for more sophisticated searching strategies to using drag-and-drop. Furthermore, the application addresses the security concerns of authentication, authorization, and delegation, as well as an automated honest broker service for deidentifying data. Conclusion Currently being deployed at Duke University and a few other centers, we expect that caTRIP will make a significant contribution to further the development of translational research through the facilitation of its data exchange and storage processes.

  3. SWOT Analysis on Medical Informatics and Development Strategies

    Science.gov (United States)

    Ma, Xiaoyan; Han, Zhongdong; Ma, Hua

    2015-01-01

    This article aims at clarifying the strategic significance of developing medical informatics, conducting SWOT analysis on this discipline and hence establishing the strategic objectives and focal points for its development.

  4. New study program: Interdisciplinary Postgraduate Specialist Study in Medical Informatics.

    Science.gov (United States)

    Hercigonja-Szekeres, Mira; Simić, Diana; Božikov, Jadranka; Vondra, Petra

    2014-01-01

    Paper presents an overview of the EU funded Project of Curriculum Development for Interdisciplinary Postgraduate Specialist Study in Medical Informatics named MEDINFO to be introduced in Croatia. The target group for the program is formed by professionals in any of the areas of medicine, IT professionals working on applications of IT for health and researchers and teachers in medical informatics. In addition to Croatian students, the program will also provide opportunity for enrolling students from a wider region of Southeast Europe. Project partners are two faculties of the University of Zagreb - Faculty of Organization and Informatics from Varaždin and School of Medicine, Andrija Štampar School of Public Health from Zagreb with the Croatian Society for Medical Informatics, Croatian Chamber of Economy, and Ericsson Nikola Tesla Company as associates.

  5. A short history of medical informatics in bosnia and herzegovina.

    Science.gov (United States)

    Masic, Izet

    2014-02-01

    The health informatics profession in Bosnia and Herzegovina has relatively long history. Thirty five years from the introduction of the first automatic manipulation of data, thirty years from the establishment of Society for Medical Informatics BiH, twenty years from the establishment of the Scientific journal "Acta Informatica Medica (Acta Inform Med", indexed in PubMed, PubMed Central Scopus, Embase, etc.), twenty years on from the establishment of the first Cathedra for Medical Informatics on Biomedical Faculties in Bosnia and Herzegovina, ten years on from the introduction of the method of "Distance learning" in medical curriculum. The author of this article is eager to mark the importance of the above mentioned Anniversaries in the development of Health informatics in Bosnia and Herzegovina and have attempted, very briefly, to present the most significant events and persons with essential roles throughout this period.

  6. New study program: Interdisciplinary Postgraduate Specialist Study in Medical Informatics.

    Science.gov (United States)

    Hercigonja-Szekeres, Mira; Simić, Diana; Božikov, Jadranka; Vondra, Petra

    2014-01-01

    Paper presents an overview of the EU funded Project of Curriculum Development for Interdisciplinary Postgraduate Specialist Study in Medical Informatics named MEDINFO to be introduced in Croatia. The target group for the program is formed by professionals in any of the areas of medicine, IT professionals working on applications of IT for health and researchers and teachers in medical informatics. In addition to Croatian students, the program will also provide opportunity for enrolling students from a wider region of Southeast Europe. Project partners are two faculties of the University of Zagreb - Faculty of Organization and Informatics from Varaždin and School of Medicine, Andrija Štampar School of Public Health from Zagreb with the Croatian Society for Medical Informatics, Croatian Chamber of Economy, and Ericsson Nikola Tesla Company as associates. PMID:24743088

  7. Agricultural and Environmental Informatics, Governance and Management: Emerging Research Applications

    NARCIS (Netherlands)

    Andreopoulou, Z.; Manos, B.; Polman, N.B.P.; Viaggi, D.

    2011-01-01

    Agricultural and Environmental Informatics, Governance and Management: Emerging Research Applications is a state-of-the-art reference book which explores how rural policymakers and stakeholders can use information and communication technologies to sustainably manage agricultural and natural resource

  8. Excellence in Computational Biology and Informatics — EDRN Public Portal

    Science.gov (United States)

    9th Early Detection Research Network (EDRN) Scientific Workshop. Excellence in Computational Biology and Informatics: Sponsored by the EDRN Data Sharing Subcommittee Moderator: Daniel Crichton, M.S., NASA Jet Propulsion Laboratory

  9. Centralisation of informatics (more effective processes via using new technologies)

    International Nuclear Information System (INIS)

    In this paper author deals with next problems of Slovenske elektrarne, Plc (SE): - Centralisation and optimisation of informatics management; - New technologies within Integrated Informatics System IIS-SE: presentation of preliminary Project of 2nd generation IIS-SE; - Centralisation of the selected data processing. At the present the intensive process of restructuring is taking place in SE, Plc, focused on increasing of the effectiveness of the pursued activities. In connection with this the Informatics section solves two projects: More effective self-management and human resources; Change of Informatics system architecture from decentralised to the centralised ones with an aim to consolidate all information and to make new conditions for higher mobility. (author)

  10. Climate Informatics: Accelerating Discovering in Climate Science with Machine Learning

    Science.gov (United States)

    Monteleoni, Claire; Schmidt, Gavin A.; McQuade, Scott

    2014-01-01

    The goal of climate informatics, an emerging discipline, is to inspire collaboration between climate scientists and data scientists, in order to develop tools to analyze complex and ever-growing amounts of observed and simulated climate data, and thereby bridge the gap between data and understanding. Here, recent climate informatics work is presented, along with details of some of the field's remaining challenges. Given the impact of climate change, understanding the climate system is an international priority. The goal of climate informatics is to inspire collaboration between climate scientists and data scientists, in order to develop tools to analyze complex and ever-growing amounts of observed and simulated climate data, and thereby bridge the gap between data and understanding. Here, recent climate informatics work is presented, along with details of some of the remaining challenges.

  11. Second International Conference on Advanced Computing, Networking and Informatics

    CERN Document Server

    Mohapatra, Durga; Konar, Amit; Chakraborty, Aruna

    2014-01-01

    Advanced Computing, Networking and Informatics are three distinct and mutually exclusive disciplines of knowledge with no apparent sharing/overlap among them. However, their convergence is observed in many real world applications, including cyber-security, internet banking, healthcare, sensor networks, cognitive radio, pervasive computing amidst many others. This two-volume proceedings explore the combined use of Advanced Computing and Informatics in the next generation wireless networks and security, signal and image processing, ontology and human-computer interfaces (HCI). The two volumes together include 148 scholarly papers, which have been accepted for presentation from over 640 submissions in the second International Conference on Advanced Computing, Networking and Informatics, 2014, held in Kolkata, India during June 24-26, 2014. The first volume includes innovative computing techniques and relevant research results in informatics with selective applications in pattern recognition, signal/image process...

  12. Poor prospects for avian biodiversity in Amazonian oil palm.

    Science.gov (United States)

    Lees, Alexander C; Moura, Nárgila G; de Almeida, Arlete Silva; Vieira, Ima C G

    2015-01-01

    Expansion of oil palm plantations across the humid tropics has precipitated massive loss of tropical forest habitats and their associated speciose biotas. Oil palm plantation monocultures have been identified as an emerging threat to Amazonian biodiversity, but there are no quantitative studies exploring the impact of these plantations on the biome's biota. Understanding these impacts is extremely important given the rapid projected expansion of oil palm cultivation in the basin. Here we investigate the biodiversity value of oil palm plantations in comparison with other dominant regional land-uses in Eastern Amazonia. We carried out bird surveys in oil palm plantations of varying ages, primary and secondary forests, and cattle pastures. We found that oil palm plantations retained impoverished avian communities with a similar species composition to pastures and agrarian land-uses and did not offer habitat for most forest-associated species, including restricted range species and species of conservation concern. On the other hand, the forests that the oil palm companies are legally obliged to protect hosted a relatively species-rich community including several globally-threatened bird species. We consider oil palm to be no less detrimental to regional biodiversity than other agricultural land-uses and that political pressure exerted by large landowners to allow oil palm to count as a substitute for native forest vegetation in private landholdings with forest restoration deficits would have dire consequences for regional biodiversity.

  13. Poor prospects for avian biodiversity in Amazonian oil palm.

    Directory of Open Access Journals (Sweden)

    Alexander C Lees

    Full Text Available Expansion of oil palm plantations across the humid tropics has precipitated massive loss of tropical forest habitats and their associated speciose biotas. Oil palm plantation monocultures have been identified as an emerging threat to Amazonian biodiversity, but there are no quantitative studies exploring the impact of these plantations on the biome's biota. Understanding these impacts is extremely important given the rapid projected expansion of oil palm cultivation in the basin. Here we investigate the biodiversity value of oil palm plantations in comparison with other dominant regional land-uses in Eastern Amazonia. We carried out bird surveys in oil palm plantations of varying ages, primary and secondary forests, and cattle pastures. We found that oil palm plantations retained impoverished avian communities with a similar species composition to pastures and agrarian land-uses and did not offer habitat for most forest-associated species, including restricted range species and species of conservation concern. On the other hand, the forests that the oil palm companies are legally obliged to protect hosted a relatively species-rich community including several globally-threatened bird species. We consider oil palm to be no less detrimental to regional biodiversity than other agricultural land-uses and that political pressure exerted by large landowners to allow oil palm to count as a substitute for native forest vegetation in private landholdings with forest restoration deficits would have dire consequences for regional biodiversity.

  14. Per capita interactions and stress tolerance drive stress-induced changes in biodiversity effects on ecosystem functions.

    Science.gov (United States)

    Baert, Jan M; Janssen, Colin R; Sabbe, Koen; De Laender, Frederik

    2016-01-01

    Environmental stress changes the relationship between biodiversity and ecosystem functions, but the underlying mechanisms are poorly understood. Because species interactions shape biodiversity-ecosystem functioning relationships, changes in per capita interactions under stress (as predicted by the stress gradient hypothesis) can be an important driver of stress-induced changes in these relationships. To test this hypothesis, we measure productivity in microalgae communities along a diversity and herbicide gradient. On the basis of additive partitioning and a mechanistic community model, we demonstrate that changes in per capita interactions do not explain effects of herbicide stress on the biodiversity-productivity relationship. Instead, assuming that the per capita interactions remain unaffected by stress, causing species densities to only change through differences in stress tolerance, suffices to predict the stress-induced changes in the biodiversity-productivity relationship and community composition. We discuss how our findings set the stage for developing theory on how environmental stress changes biodiversity effects on ecosystem functions. PMID:27534986

  15. Genomic approaches in marine biodiversity and aquaculture.

    Science.gov (United States)

    Huete-Pérez, Jorge A; Quezada, Fernando

    2013-01-01

    Recent advances in genomic and post-genomic technologies have now established the new standard in medical and biotechnological research. The introduction of next-generation sequencing, NGS,has resulted in the generation of thousands of genomes from all domains of life, including the genomes of complex uncultured microbial communities revealed through metagenomics. Although the application of genomics to marine biodiversity remains poorly developed overall, some noteworthy progress has been made in recent years. The genomes of various model marine organisms have been published and a few more are underway. In addition, the recent large-scale analysis of marine microbes, along with transcriptomic and proteomic approaches to the study of teleost fishes, mollusks and crustaceans, to mention a few, has provided a better understanding of phenotypic variability and functional genomics. The past few years have also seen advances in applications relevant to marine aquaculture and fisheries. In this review we introduce several examples of recent discoveries and progress made towards engendering genomic resources aimed at enhancing our understanding of marine biodiversity and promoting the development of aquaculture. Finally, we discuss the need for auspicious science policies to address challenges confronting smaller nations in the appropriate oversight of this growing domain as they strive to guarantee food security and conservation of their natural resources.

  16. Fungal Biodiversity in the Alpine Tarfala Valley

    Directory of Open Access Journals (Sweden)

    Claudia Coleine

    2015-10-01

    Full Text Available Biological soil crusts (BSCs are distributed worldwide in all semiarid and arid lands, where they play a determinant role in element cycling and soil development. Although much work has concentrated on BSC microbial communities, free-living fungi have been hitherto largely overlooked. The aim of this study was to examine the fungal biodiversity, by cultural-dependent and cultural-independent approaches, in thirteen samples of Arctic BSCs collected at different sites in the Alpine Tarfala Valley, located on the slopes of Kebnekaise, the highest mountain in northern Scandinavia. Isolated fungi were identified by both microscopic observation and molecular approaches. Data revealed that the fungal assemblage composition was homogeneous among the BSCs analyzed, with low biodiversity and the presence of a few dominant species; the majority of fungi isolated belonged to the Ascomycota, and Cryptococcus gilvescens and Pezoloma ericae were the most frequently-recorded species. Ecological considerations for the species involved and the implication of our findings for future fungal research in BSCs are put forward.

  17. Characteristics and conservation of biodiversity in Xinjiang

    Institute of Scientific and Technical Information of China (English)

    潘伯荣; 张元明

    2002-01-01

    The Xinjiang Uygur Autonomous Region covers nearly 1/6 territory of China, with vari-ous landscape patterns, environmental conditions and three key regions of biodiversity of China.The ecosystem here has a relatively simple structure and fragile ecological stability. The coverageof sparse vegetation here is only 2.1% which is far lower than 14%, the average coverage all overthe country. Although the fragile and unstable ecosystems are improved partly in the past, the totalsituation in Xinjiang has worsened (such as drying up of rivers and lakes, desertification andsalinization of soil, deterioration of meadow, reduction of biodiversity, etc.). Although the speciesnumbers of Xinjiang are few, the diversity of taxa is very high. The types of plant communities areabundant, and the flora abounds in one-species genus, one-genus family and few-species genus.Also, the fauna abounds in endangered species and endemic species, of which 108 species ofvertebrates were listed as nationally protected species. In addition, there are abundantanti-adversity gene pools. The present paper puts forwards several suggestions for biodiversityconservation in Xinjiang.

  18. A “Fundamental Theorem” of Biomedical Informatics

    OpenAIRE

    Friedman, Charles P

    2009-01-01

    This paper proposes, in words and pictures, a “fundamental theorem” to help clarify what informatics is and what it is not. In words, the theorem stipulates that a person working in partnership with an information resource is “better” than that same person unassisted. The theorem is applicable to health care, research, education, and administrative activities. Three corollaries to the theorem illustrate that informatics is more about people than technology; that in order for the theorem to ho...

  19. TU-F-BRD-01: Biomedical Informatics for Medical Physicists

    International Nuclear Information System (INIS)

    Biomedical informatics encompasses a very large domain of knowledge and applications. This broad and loosely defined field can make it difficult to navigate. Physicists often are called upon to provide informatics services and/or to take part in projects involving principles of the field. The purpose of the presentations in this symposium is to help medical physicists gain some knowledge about the breadth of the field and how, in the current clinical and research environment, they can participate and contribute. Three talks have been designed to give an overview from the perspective of physicists and to provide a more in-depth discussion in two areas. One of the primary purposes, and the main subject of the first talk, is to help physicists achieve a perspective about the range of the topics and concepts that fall under the heading of 'informatics'. The approach is to de-mystify topics and jargon and to help physicists find resources in the field should they need them. The other talks explore two areas of biomedical informatics in more depth. The goal is to highlight two domains of intense current interest--databases and models--in enough depth into current approaches so that an adequate background for independent inquiry is achieved. These two areas will serve as good examples of how physicists, using informatics principles, can contribute to oncology practice and research. Learning Objectives: To understand how the principles of biomedical informatics are used by medical physicists. To put the relevant informatics concepts in perspective with regard to biomedicine in general. To use clinical database design as an example of biomedical informatics. To provide a solid background into the problems and issues of the design and use of data and databases in radiation oncology. To use modeling in the service of decision support systems as an example of modeling methods and data use. To provide a background into how uncertainty in our data and knowledge can be

  20. Formation of the portfolio of projects for informatization programs

    Directory of Open Access Journals (Sweden)

    Ion Bolun

    2009-12-01

    Full Text Available in informatization programs are approached: criteria of efficiency, general problem, aggregate problem in continuous form, general problem in discrete form and solving of problems. As criterion of informatization projects' economic efficiency, the total profit maximization due to investments is used. In preliminary calculations, the opportunity of considering continuous dependences of profit on the volume of investments by domain activities is grounded. Eleven classes of such dependences are investigated and analytical solutions and algorithms for solving formulated problems are described.

  1. TU-F-BRD-01: Biomedical Informatics for Medical Physicists

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, M [University Washington, Seattle, WA (United States); Kalet, I [Kirkland, WA (United States); McNutt, T [Johns Hopkins University, Severna Park, MD (United States); Smith, W [New York Oncology Hematology, Albany, NY (United States)

    2014-06-15

    Biomedical informatics encompasses a very large domain of knowledge and applications. This broad and loosely defined field can make it difficult to navigate. Physicists often are called upon to provide informatics services and/or to take part in projects involving principles of the field. The purpose of the presentations in this symposium is to help medical physicists gain some knowledge about the breadth of the field and how, in the current clinical and research environment, they can participate and contribute. Three talks have been designed to give an overview from the perspective of physicists and to provide a more in-depth discussion in two areas. One of the primary purposes, and the main subject of the first talk, is to help physicists achieve a perspective about the range of the topics and concepts that fall under the heading of 'informatics'. The approach is to de-mystify topics and jargon and to help physicists find resources in the field should they need them. The other talks explore two areas of biomedical informatics in more depth. The goal is to highlight two domains of intense current interest--databases and models--in enough depth into current approaches so that an adequate background for independent inquiry is achieved. These two areas will serve as good examples of how physicists, using informatics principles, can contribute to oncology practice and research. Learning Objectives: To understand how the principles of biomedical informatics are used by medical physicists. To put the relevant informatics concepts in perspective with regard to biomedicine in general. To use clinical database design as an example of biomedical informatics. To provide a solid background into the problems and issues of the design and use of data and databases in radiation oncology. To use modeling in the service of decision support systems as an example of modeling methods and data use. To provide a background into how uncertainty in our data and knowledge can be

  2. Knowledge, Skills, and Resources for Pharmacy Informatics Education

    OpenAIRE

    Fox, Brent I.; Flynn, Allen J.; Fortier, Christopher R.; Clauson, Kevin A.

    2011-01-01

    Pharmacy has an established history of technology use to support business processes. Pharmacy informatics education within doctor of pharmacy programs, however, is inconsistent, despite its inclusion as a requirement in the 2007 Accreditation Council for Pharmacy Education Standards and Guidelines. This manuscript describes pharmacy informatics knowledge and skills that all graduating pharmacy students should possess, conceptualized within the framework of the medication use process. Addition...

  3. Proposal for the Creation of a Subdiscipline: Education Informatics

    OpenAIRE

    Collins, John William; Weiner, Sharon A.

    2010-01-01

    “Education Informatics” is the name for an emerging new sub-discipline of education. We define “Education Informatics” as the application of technology to discovering and communicating education information. This article will provide an historical and theoretical foundation for the emergence of this new sub-discipline. Existing definitions of informatics, the literature on education informatics, and the evolution of academic disciplines will be examined. The authors will explore commonali...

  4. Extended Informatics Paradigm in Biological and Psychological Education

    OpenAIRE

    Dobilas KIRVELIS; Kastytis BEITAS

    2003-01-01

    The aim of this work is to present extended informatics paradigm (EIP). This paradigm expands concept of informatics from traditional information and communication technologies (ICT) to a wide use of informational thinking, databases and related technologies in biology and psychology. The essential difference of EIP is an especial attention to nature and purpose of information in organized biological and/or psychological systems. Information as a phenomenon appeared on the Earth 3-4 billion y...

  5. Construction informatics - Issues in engineering, computer science and ontology

    OpenAIRE

    Eir, Asger; Bjørner, Dines; Galle, Per

    2004-01-01

    This Ph.D. thesis studies issues in the area of construction informatics. Construction informatics is the theoretical study of formal and conceptual aspects in the domain of civil engineering and design. The thesis is a collection of papers which each treat a specific subject within domain analysis and conceptual modelling of civil engineering and design. Due to the interdisciplinary content, the first half of the study has been carried out at Department of Civil Engineering (BYG"DTU), The Te...

  6. E-LOGISTICS: INFORMATIZATION OF SLOVENIAN TRANSPORT LOGISTICS CLUSTER

    OpenAIRE

    Groznik, Aleš

    2005-01-01

    In search of higher competitiveness, organizations are in search of innovative business models in order to foster economic benefits. In Slovenia, several clusters are being formed, including the Slovenian Transport Logistics Cluster (STLC) as one of the most important cluster. Currently, STLC is in the stage of dynamic growth, demanding business model formation and adequate informatization. The main goal of the paper is to present the informatization of STLC, bridging the gap between Supply C...

  7. Exploration of Rural Informatization and Urban-rural Information Fusion

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Based on the status quo of rural informatization and information service,this article conducts analysis and discussion of problems in rural informatization and urban-rural information fusion,using statistics. And corresponding countermeasures are put forward as follows: building rural information platform; strengthening information literacy training in rural areas and cultivating new farmers; making information network serve production and operation to increase jobs and income for farmers; developing rural e-commerce; enhancing network information security and prevention.

  8. 信息化指数模型及上海信息化水平的测定%The Model of Informatization Index & the Determination of the Informatization level of Shanghai

    Institute of Scientific and Technical Information of China (English)

    夏磊

    2001-01-01

    The paper gives an improved model of informatization index. With this model, the social informatization indices of Shanghai from 1995 to 1999 are measured. The social informatization level of Shanghai in those 5 years is analyzed.

  9. Rocky road in the Rockies: Challenges to biodiversity

    Science.gov (United States)

    Tomback, Diana F.; Kendall, Katherine C.

    2002-01-01

    To people worldwide, the Rocky Mountains of the United States and Canada represent a last bastion of nature in its purest and rawest form-unspoiled forests teeming with elk and deer stalked by mountain lions and grizzly bears; bald eagles nesting near lakes and rivers; fat, feisty native trout in rushing mountain streams; and dazzling arrays of wildflowers in lush meadows. In fact, the total biodiversity of the Rocky Mountains is considerable, with relatively high diversity in birds, mammals, butterflies, reptiles, and conifers (Ricketts et al. 1999) and with geographic variation in the flora and fauna of alpine, forest, foothill, and adjacent shortgrass prairie and shrub communities over more than 20 degrees of latitude and more than 10' of longitude. Although the biodiversity of most North American regions has declined because of anthropogenic influences, the perception remains that the biodiversity of the Rocky Mountains is intact. This view exists in part because the Rocky Mountains are remote from urban centers, in part because so much of the land comprises protected areas such as national parks and wilderness areas, and in part because of wishful thinking-that nothing bad could happen to the biodiversity that is so much a part of the history, national self-image, legends, nature films, and movies of the United States and Canada. Despite modern technology and the homogenization and globalization of their cities and towns, at heart North Americans still regard their land as the New World, with pristine nature and untamed landscapes epitomized by the Rockies. The reality is that the biodiversity of the Rocky Mountains has not been free of anthropogenic influences since the West was settled in the 1800s, and in fact it was altered by Native Americans for centuries prior to settlement. A number of escalating problems and consequences of management choices are currently changing Rocky Mountain ecological communities at a dizzying pace. In Order to maintain some

  10. Professional development of health informatics in Northern Ireland.

    Science.gov (United States)

    McCullagh, Paul; McAllister, Gerry; Hanna, Paul; Finlay, Dewar; Comac, Paul

    2011-01-01

    This paper addresses the assessment and verification of health informatics professional competencies. Postgraduate provision in Health Informatics was targeted at informatics professionals working full-time in the National Health Service, in Northern Ireland, United Kingdom. Many informatics health service positions do not require a formal informatics background, and as we strive for professionalism, a recognized qualification provides important underpinning. The course, delivered from a computing perspective, builds upon work-based achievement and provides insight into emerging technologies associated with the 'connected health' paradigm. The curriculum was designed with collaboration from the Northern Ireland Health and Social Care ICT Training Group. Material was delivered by blended learning using a virtual learning environment and face-to-face sessions. Professional accreditation was of high importance. The aim was to provide concurrent qualifications: a postgraduate certificate, awarded by the University of Ulster and a professional certificate validated and accredited by a professional body comprising experienced health informatics professionals. Providing both qualifications puts significant demands upon part-time students, and a balance must be achieved for successful completion. PMID:21893745

  11. Next generation informatics for big data in precision medicine era.

    Science.gov (United States)

    Zhang, Yuji; Zhu, Qian; Liu, Hongfang

    2015-01-01

    The rise of data-intensive biology, advances in informatics technology, and changes in the way health care is delivered has created an compelling opportunity to allow us investigate biomedical questions in the context of "big data" and develop knowledge systems to support precision medicine. To promote such data mining and informatics technology development in precision medicine, we hosted two international informatics workshops in 2014: 1) the first workshop on Data Mining in Biomedical informatics and Healthcare, in conjunction with the 18th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2014), and 2) the first workshop on Translational biomedical and clinical informatics, in conjunction with the 8th International Conference on Systems Biology and the 4th Translational Bioinformatics Conference (ISB/TBC 2014). This thematic issue of BioData Mining presents a series of selected papers from these two international workshops, aiming to address the data mining needs in the informatics field due to the deluge of "big data" generated by next generation biotechnologies such as next generation sequencing, metabolomics, and proteomics, as well as the structured and unstructured biomedical and healthcare data from electronic health records. We are grateful for the BioData Mining's willingness to produce this forward-looking thematic issue. PMID:26539249

  12. Betterments to biodiversity optimal sampling

    OpenAIRE

    Alessandro Ferrarini

    2012-01-01

    Biodiversity sampling is pivotal in ecology and biology. It is a complex trade-off between the need to sample ecological info, and the need to do it at low effort. In this paper, I propose an improved new solution to this challenge, which takes into account numerous aspects of biodiversity survey activities. There are two outcomes of the proposed algorithm: a) the optimal number of sampling points, and b) their coordinates in the study area. Resulting sampling points can be used for a survey ...

  13. Data intensive computing for biodiversity

    CERN Document Server

    Dhillon, Sarinder K

    2013-01-01

    This book is focused on the development of a data integration framework for retrieval of biodiversity information from heterogeneous and distributed data sources. The data integration system proposed in this book links remote databases in a networked environment, supports heterogeneous databases and data formats, links databases hosted on multiple platforms, and provides data security for database owners by allowing them to keep and maintain their own data and to choose information to be shared and linked. The book is a useful guide for researchers, practitioners, and graduate-level students interested in learning state-of-the-art development for data integration in biodiversity.

  14. Global biodiversity monitoring: from data sources to essential biodiversity variables

    Science.gov (United States)

    Proenca, Vania; Martin, Laura J.; Pereira, Henrique M.; Fernandez, Miguel; McRae, Louise; Belnap, Jayne; Böhm, Monika; Brummitt, Neil; Garcia-Moreno, Jaime; Gregory, Richard D.; Honrado, Joao P; Jürgens, Norbert; Opige, Michael; Schmeller, Dirk S.; Tiago, Patricia; van Sway, Chris A

    2016-01-01

    Essential Biodiversity Variables (EBVs) consolidate information from varied biodiversity observation sources. Here we demonstrate the links between data sources, EBVs and indicators and discuss how different sources of biodiversity observations can be harnessed to inform EBVs. We classify sources of primary observations into four types: extensive and intensive monitoring schemes, ecological field studies and satellite remote sensing. We characterize their geographic, taxonomic and temporal coverage. Ecological field studies and intensive monitoring schemes inform a wide range of EBVs, but the former tend to deliver short-term data, while the geographic coverage of the latter is limited. In contrast, extensive monitoring schemes mostly inform the population abundance EBV, but deliver long-term data across an extensive network of sites. Satellite remote sensing is particularly suited to providing information on ecosystem function and structure EBVs. Biases behind data sources may affect the representativeness of global biodiversity datasets. To improve them, researchers must assess data sources and then develop strategies to compensate for identified gaps. We draw on the population abundance dataset informing the Living Planet Index (LPI) to illustrate the effects of data sources on EBV representativeness. We find that long-term monitoring schemes informing the LPI are still scarce outside of Europe and North America and that ecological field studies play a key role in covering that gap. Achieving representative EBV datasets will depend both on the ability to integrate available data, through data harmonization and modeling efforts, and on the establishment of new monitoring programs to address critical data gaps.

  15. Children prioritize virtual exotic biodiversity over local biodiversity.

    Directory of Open Access Journals (Sweden)

    Jean-Marie Ballouard

    Full Text Available Environmental education is essential to stem current dramatic biodiversity loss, and childhood is considered as the key period for developing awareness and positive attitudes toward nature. Children are strongly influenced by the media, notably the internet, about biodiversity and conservation issues. However, most media focus on a few iconic, appealing, and usually exotic species. In addition, virtual activities are replacing field experiences. This situation may curb children knowledge and concerns about local biodiversity. Focusing our analyses on local versus exotic species, we examined the level of knowledge and the level of diversity of the animals that French schoolchildren are willing to protect, and whether these perceptions are mainly guided by information available in the internet. For that, we collected and compared two complementary data sets: 1 a questionnaire was administered to schoolchildren to assess their knowledge and consideration to protect animals, 2 an internet content analysis (i.e. Google searching sessions using keywords was performed to assess which animals are the most often represented. Our results suggest that the knowledge of children and their consideration to protect animal are mainly limited to internet contents, represented by a few exotic and charismatic species. The identification rate of local animals by schoolchildren was meager, suggesting a worrying disconnection from their local environment. Schoolchildren were more prone to protect "virtual" (unseen, exotic rather than local animal species. Our results reinforce the message that environmental education must also focus on outdoor activities to develop conservation consciousness and concerns about local biodiversity.

  16. Economic barriers and incentives for biodiversity restoration

    International Nuclear Information System (INIS)

    Costs related with restoration efforts, as well as the economic incentives, are fundamental issues that have not been fully considered from a formal standpoint. Through the analysis of restoration trials in collaboration with an indigenous community in western Mexico, we analyzed economic issues related with the restoration trials themselves, and with the economic context that gives incentives for ecological restoration. We reach to the conclusion that the cost-benefit relationship of the restoration process by itself can be straightforward calculated in some cases, calculating economic benefits accrued from the diversity restored to ecosystem is more difficult. In terms of the incentives for biodiversity restoration, we concluded that in many cases, economic variables out of the control of those involved in restoration are determinant.

  17. Non-neutral theory of biodiversity

    Science.gov (United States)

    Bianconi, G.; Ferretti, L.; Franz, S.

    2009-07-01

    We present a non-neutral stochastic model for the dynamics taking place in a meta-community ecosystems in the presence of migration. The model provides a framework for describing the emergence of multiple ecological scenarios and behaves in two extreme limits either as the unified neutral theory of biodiversity or as the Bak-Sneppen model. Interestingly, the model shows a condensation phase transition where one species becomes the dominant one, the diversity in the ecosystems is strongly reduced and the ecosystem is non-stationary. This phase transition extends the principle of competitive exclusion to open ecosystems and might be relevant for the study of the impact of invasive species in native ecologies.

  18. Perspectives on clinical informatics: integrating large-scale clinical, genomic, and health information for clinical care.

    Science.gov (United States)

    Choi, In Young; Kim, Tae-Min; Kim, Myung Shin; Mun, Seong K; Chung, Yeun-Jun

    2013-12-01

    The advances in electronic medical records (EMRs) and bioinformatics (BI) represent two significant trends in healthcare. The widespread adoption of EMR systems and the completion of the Human Genome Project developed the technologies for data acquisition, analysis, and visualization in two different domains. The massive amount of data from both clinical and biology domains is expected to provide personalized, preventive, and predictive healthcare services in the near future. The integrated use of EMR and BI data needs to consider four key informatics areas: data modeling, analytics, standardization, and privacy. Bioclinical data warehouses integrating heterogeneous patient-related clinical or omics data should be considered. The representative standardization effort by the Clinical Bioinformatics Ontology (CBO) aims to provide uniquely identified concepts to include molecular pathology terminologies. Since individual genome data are easily used to predict current and future health status, different safeguards to ensure confidentiality should be considered. In this paper, we focused on the informatics aspects of integrating the EMR community and BI community by identifying opportunities, challenges, and approaches to provide the best possible care service for our patients and the population.

  19. Learning from colleagues about healthcare IT implementation and optimization: lessons from a medical informatics listserv.

    Science.gov (United States)

    Adams, Martha B; Kaplan, Bonnie; Sobko, Heather J; Kuziemsky, Craig; Ravvaz, Kourosh; Koppel, Ross

    2015-01-01

    Communication among medical informatics communities can suffer from fragmentation across multiple forums, disciplines, and subdisciplines; variation among journals, vocabularies and ontologies; cost and distance. Online communities help overcome these obstacles, but may become onerous when listservs are flooded with cross-postings. Rich and relevant content may be ignored. The American Medical Informatics Association successfully addressed these problems when it created a virtual meeting place by merging the membership of four working groups into a single listserv known as the "Implementation and Optimization Forum." A communication explosion ensued, with thousands of interchanges, hundreds of topics, commentaries from "notables," neophytes, and students--many from different disciplines, countries, traditions. We discuss the listserv's creation, illustrate its benefits, and examine its lessons for others. We use examples from the lively, creative, deep, and occasionally conflicting discussions of user experiences--interchanges about medication reconciliation, open source strategies, nursing, ethics, system integration, and patient photos in the EMR--all enhancing knowledge, collegiality, and collaboration. PMID:25486893

  20. Indicators for the Data Usage Index (DUI): an incentive for publishing primary biodiversity data through global information infrastructure

    DEFF Research Database (Denmark)

    Ingwersen, Peter; Chavan, Vishwas

    2011-01-01

    that their efforts of creating biodiversity datasets have impact by being accessed and used by a wide spectrum of user communities. Discussion We propose and give examples of a range of 14 absolute and normalized biodiversity dataset usage indicators for the development of a DUI based on search events and dataset...... into how users use primary biodiversity data. A DUI consisting of a range of usage indicators obtained from the GBIF network and other relevant access points is within reach. The usage of biodiversity datasets leads to the development of a family of indicators in line with well known citation...