WorldWideScience

Sample records for scandinavian oak-dominated forests

  1. Stand Structure, Productivity and Carbon Sequestration Potential of Oak Dominated Forests in Kumaun Himalaya

    OpenAIRE

    Bijendra Lal; L.S. Lodhiyal

    2016-01-01

    Present study deals with stand structure, biomass, productivity and carbon sequestration in oak dominated forests mixed with other broad leaved tree species. The sites of studied forests were located in Nainital region between 29058’ N lat. and 79028’ E long at 1500-2150 m elevation. Tree density of forests ranged from 980-1100 ind.ha-1. Of this, oak trees shared 69-97%. The basal area of trees was 31.81 to 63.93 m2 ha-1. R. arboreum and Q. floribunda shared maximum basal area 16.45 and 16.32...

  2. The history of widespread decrease in oak dominance exemplified in a grassland--forest landscape

    Science.gov (United States)

    Brice B. Hanberry; Daniel C. Dey; Hong S. He

    2014-01-01

    Regionally-distinctive open oak forest ecosystems have been replaced either by intensive agriculture and grazing fields or by denser forests throughout eastern North America and Europe. To quantify changes in tree communities and density in the Missouri Plains, a grassland-forest landscape, we used historical surveys from1815 to 1864 and current surveys from 2004 to...

  3. Vulnerability of oak-dominated forests in West Virginia to invasive exotic plants: temporal and spatial patterns of nine exotic species using herbarium records and land classification data

    Science.gov (United States)

    Cynthia D. Huebner

    2003-01-01

    Are oak-dominated forests immune to invasive exotic plants? Herbarium and land classification data were used to evaluate the extent of spread of nine invasive exotic plants and to relate their distributions to remotely-sensed land use types in West Virginia. Collector-defined habitats indicated that the most common habitat was roadsides, but seven of the nine species...

  4. Phenophases alter the soil respiration-temperature relationship in an oak-dominated forest

    Science.gov (United States)

    Jared L. DeForest; Askoo Noormets; Steve G. McNulty; Ge Sun; Gwen Teeney; Jiquan Chen

    2006-01-01

    Soil respiration (SR) represents a major component of forest ecosystem respiration and is influenced seasonally by environmental factors such as temperature, soil moisture, root respiration, and litter fall. Changes in these environmental factors correspond with shifts in plant phenology. In this study, we examined the relationship between canopy phenophases @re-growth...

  5. Long-term variability in the water budget and its controls in an oak-dominated temperate forest

    Science.gov (United States)

    Jing Xie; Ge Sun; Hou-Sen Chu; Junguo Liu; Steven G. McNulty; Asko Noormets; Ranjeet John; Zutao Ouyang; Tianshan Zha; Haitao Li; Wenbin Guan; Jiquan Chen

    2014-01-01

    Water availability is one of the key environmental factors that control ecosystem functions in temperate forests. Changing climate is likely to alter the ecohydrology and other ecosystem processes, which affect forest structures and functions. We constructed a multi-year water budget (2004–2010) and quantified environmental controls on an evapotranspiration (ET) in a...

  6. Long-term variability and environmental control of the carbon cycle in an oak-dominated temperate forest

    Science.gov (United States)

    Jing Xie; Jiquan Chen; Ge Sun; Housen Chu; Asko Noormets; Zutao Ouyang; Ranjeet John; Shiqiang Wan; Wenbin Guan

    2014-01-01

    Our understanding of the long-term carbon (C) cycle of temperate deciduous forests and its sensitivity to climate variability is limited due to the large temporal dynamics of C fluxes. The goal of the study was to quantify the effects of environmental variables on the C balance in a 70-year-old mixed-oak woodland forest over a 7-year period in northwest Ohio, USA. The...

  7. Tree and forest water use under elevated CO2 and temperature in Scandinavian boreal forest

    Science.gov (United States)

    Berg Hasper, Thomas; Wallin, Göran; Lamba, Shubhangi; Sigurdsson, Bjarni D.; Laudon, Hjalmar; Medhurst, Jane L.; Räntfors, Mats; Linder, Sune; Uddling, Johan

    2014-05-01

    predictions of boreal atmosphere-biosphere interactions, indicating that tree responses to precipitation and temperature are more important than responses to elevated [CO2] in determining the future forest water-use and hydrology of Scandinavian boreal ecosystems.

  8. Indirect effects of rodents on arthropods in a Scandinavian boreal forest

    OpenAIRE

    Malá, Barbora

    2016-01-01

    Rodents in boreal forest are an important component of food webs. Their role as drivers of the boreal forest ecosystem is debated. As herbivores they affect plant communities and alter qualities of plants. Consequently availability of food resources for other herbivorous species is altered. In my thesis I studied whether rodents indirectly influence communities of arthropods via plant resources. It is assumed that phytophagous arthropods respond to changes in plant resources by different feed...

  9. Scandinavian links

    DEFF Research Database (Denmark)

    Matthiessen, Christian Wichmann; Knowles, Richard D.

    2014-01-01

    are impressive mega structures spanning international waterways. These waterways between the Baltic Sea and the North Sea have played major roles in history. The length of each of the crossings are around 20 km. The fixed links closes gaps between the Scandinavian and European motorway and rail networks...

  10. Leaf litter is an important mediator of soil respiration in an oak-dominated forest

    Science.gov (United States)

    Jared L. DeForest; Jiquan Chen; Steve G. McNulty

    2009-01-01

    The contribution of the organic (O) horizon to total soil respiration is poorly understood even though it can represent a large source of uncertainty due to seasonal changes in microclimate and O horizon properties due to plant phenology. Our objectives were to partition the CO2 effluxes of litter layer and mineral soil from total soil...

  11. The impact of climate change on ecosystem carbon dynamics at the Scandinavian mountain birch forest-tundra heath ecotone.

    Science.gov (United States)

    Sjögersten, Sofie; Wookey, Philip A

    2009-02-01

    Changes in temperature and moisture resulting from climate change are likely to strongly modify the ecosystem carbon sequestration capacity in high-latitude areas, both through vegetation shifts and via direct warming effects on photosynthesis and decomposition. This paper offers a synthesis of research addressing the potential impacts of climate warming on soil processes and carbon fluxes at the forest-tundra ecotone in Scandinavia. Our results demonstrated higher rates of organic matter decomposition in mountain birch forest than in tundra heath soils, with markedly shallower organic matter horizons in the forest. Field and laboratory experiments suggest that increased temperatures are likely to increase CO2 efflux from both tundra and forest soil providing moisture availability does not become limiting for the decomposition process. Furthermore, colonization of tundra heath by mountain birch forest would increase rates of decomposition, and thus CO2 emissions, from the tundra heath soils, which currently store substantial amounts of potentially labile carbon. Mesic soils underlying both forest and tundra heath are currently weak sinks of atmospheric methane, but the strength of this sink could be increased with climate warming and/or drying.

  12. Scandinavian Participatory Design

    DEFF Research Database (Denmark)

    Iversen, Ole Sejer; Smith, Rachel Charlotte

    2012-01-01

    As Scandinavian Participatory Design (PD) approach is a highly values-led design approach, and is gaining importance in IDC research, we discuss the underlying values of democracy, quality of work and emancipation of this approach. We present a case study, Digital Natives, in which the Scandinavian...

  13. Scandinavian Cooperative Advantage

    DEFF Research Database (Denmark)

    Strand, Robert; Freeman, R. Edward

    2015-01-01

    . We conclude by endorsing the expression “Scandinavian cooperative advantage” in an effort to draw attention to the Scandinavian context and encourage the field of strategic management to shift its focus from achieving a competitive advantage toward achieving a cooperative advantage....

  14. Scandinavian Participatory Design

    DEFF Research Database (Denmark)

    Iversen, Ole Sejer; Smith, Rachel Charlotte

    2012-01-01

    As Scandinavian Participatory Design (PD) approach is a highly values-led design approach, and is gaining importance in IDC research, we discuss the underlying values of democracy, quality of work and emancipation of this approach. We present a case study, Digital Natives, in which the Scandinavian...... PD approach was put into practice. Here we involved seven teenagers in the design of an interactive museum exhibition. We discuss how this particular approach effects key design activities such as the establishment of the design space, power relations among participants, the dialogical design process......, project evaluation and the final outcome of the project. We conclude that the end goal of Scandinavian PD is not necessarily the final research prototype. Rather, in Scandinavian PD, designers strive to provide children with meaningful alternatives to existing technologies. It is to help children realize...

  15. The Scandinavian Cooperative Advantage

    OpenAIRE

    Strand, Robert; Freeman, R. Edward

    2013-01-01

    In this article we clarify the historical roots of stakeholder theory to establish that a much larger role was played by Scandinavian thinkers in its development than is currently acknowledged. We show that important contributions to the stakeholder concept were being made by Eric Rhenman and his Scandinavian contemporaries in parallel to the contributions from the Stanford Research Institute (SRI) in the early 1960s and thereafter and thus are not a “historical trail” as they ...

  16. Why sustain oak forests?

    Science.gov (United States)

    David Wm. Smith

    2006-01-01

    A brief overview and some personal thoughts are offered that deal with the implications of our social and political systems on the long-term sustainability of our forest resources. The connection of the most recent climatic events, in a geologic-time context, to the development of present day oak dominated forests of the Eastern United States is discussed. The impacts...

  17. The Scandinavian Cooperative Advantage

    DEFF Research Database (Denmark)

    Strand, Robert; Freeman, R. Edward

    In this article we clarify the historical roots of stakeholder theory to establish that a much larger role was played by Scandinavian thinkers in its development than is currently acknowledged. We show that important contributions to the stakeholder concept were being made by Eric Rhenman and his...... Scandinavian contemporaries in parallel to the contributions from the Stanford Research Institute (SRI) in the early 1960s and thereafter and thus are not a “historical trail” as they are currently labeled. Therefore we offer a significant modification to the historical narrative as presented in Strategic...... Management: A Stakeholder Approach (Freeman, 1984). These important Scandinavian contributions include the first publication and description of the expression „stakeholder‟ in management literature accessible to scholars throughout the world and the introduction of the first stakeholder map to the management...

  18. The Society for Scandinavian Art

    DEFF Research Database (Denmark)

    Grand, Karina Lykke

    2016-01-01

    The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]......The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]...

  19. Action research: Scandinavian Experiences

    DEFF Research Database (Denmark)

    Rasmussen, Lauge Baungaard

    2004-01-01

    The article focus on paradigms, methods and ethics of action research in the Scandinavian countries. The special features of the action research paradigm is identified. A historical overview follows of some main action research projects in Norway, Sweden and Denmark. The tendency towards upsclae...... action research projects from organisational or small community projects yo large-scale, regional based network apporaches are also outlined and discussed. Finally, a synthesised approach of the classical, socio-technical action research approach and the large-scale network and holistic approaches...

  20. Challenging Scandinavian employment relations

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Larsen, Trine Pernille; Madsen, Jørgen Steen

    2011-01-01

    and employment relations in the Danish, Norwegian and Swedish public sector. In this paper, we argue that although differences exist across the Scandinavian countries, it is evident that they have managed to adopt and implement NPM-inspired reforms without dismantling their universal welfare services and strong......Building on the convergence/divergence approach, this paper examines whether recent new public management (NPM) inspired reforms entailing inter alia cutbacks in the public sector, marketisation and management by performance measures have had significant implications for service provision...... traditions of collective bargaining in the public sector. However, this restructuring is taking its toll on the work environment....

  1. Acidity of Scandinavian precipitation

    Energy Technology Data Exchange (ETDEWEB)

    Barrett, E; Bordin, G

    1955-01-01

    Data on the pH of the total monthly precipitation at stations of a Swedish network for sampling and chemical analysis of precipitation and atmospheric aerosols during the year July 1953 to June 1954 are presented and discussed, together with the pH data from the first two months of operation of a large pan-Scandinavian net. It is found that well-defined regions of acidity and alkalinity relative to the pH of water in equilibrium with atmospheric carbon dioxide exist, and that these regions persist to such an extent that the monthly deviations from the pattern of the annual mean pH at stations unaffected by local pollution show persistently high acidity, while inland northern stations show equally persistent alkalinity. Some possible reasons for the observed distributions are considered.

  2. Approaches to Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2010-01-01

    as the approach of genre typology and the concept of evil – seemingly disparate concepts and approaches, but all related to the complex processes in the borderlands between crime fiction and society. Using examples from Scandinavian crime fiction, I discuss whether the growing proximity to international genres......The working paper discusses some of the major approaches to Scandinavian crime fiction in the light of the dominant features of crime culture, e.g. the broad exposure of crime fiction via different platforms and media. In this connection, the concept of mediatization is considered as well......, ways of production and standards increasingly removes Scandinavian crime fiction from its original attractions or not....

  3. Stability of diameter distributions in a managed uneven-aged oak forest in the Ozark Highlands

    Science.gov (United States)

    Zhiming Wang; Paul S. Johnson; H. E. Garrett; Stephen R. Shifley

    1997-01-01

    We studied a privately owned 156,000-acre oak-dominated forest in the Ozark Highlands of southern Missouri. The forest has been managed by the single-tree selection method since 1952. Using 40 years of continuous forest inventory records, we analyzed the stability of the shape of tree diameter distributions at the forest-wide scale. Results show that for trees ...

  4. Archival Education in Scandinavian Countries

    Directory of Open Access Journals (Sweden)

    Muhammet Hanefi Kutluoğlu

    2008-03-01

    Full Text Available Every country has responsibilities to provide the necessary personnel needed for their archival inheritance by education. Education can be shaped through tradition, historical inheritance and scientifi c necessities by defi ning the right educational method. Scandinavian countries have determined different education models based on their tradition, historical inheritance and requirements. In this article we focused on the formation of archival tradition, application of archival education in Scandinavian countries and the infl uence of the developments taking place in Europe on these countries. The relation between the archival education in European and Scandinavian countries is evaluated through a comparative method, and similarities to other countries are also evaluated. Finally, the present situation of archival education and the measures needed in this fi eld are taken into consideration.

  5. The Infinitive Marker across Scandinavian

    DEFF Research Database (Denmark)

    Christensen, Ken Ramshøj

    2007-01-01

    In this paper I argue that the base-position of the infinitive marker in the Scandinavian languages and English share a common origin site. It is inserted as the top-most head in the VP-domain. The cross-linguistic variation in the syntactic distribution of the infinitive marker can be accounted...

  6. Religion in Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    Scandinavian media where religion has become mediatized. Consumers of popular culture no longer endorse confidence in institutionalized religion, but that does not mean that people are losing faith: Faith only seem to adjust itself and tiptoe into popular media and popular fiction. Hence, this paper seeks...

  7. Relative nitrogen mineralization and nitrification potentials in relation to soil chemistry in oak forest soils along a historical deposition gradient

    Science.gov (United States)

    Ralph E. J. Boerner; Elaine Kennedy Sutherland

    1996-01-01

    This study quantified soil nutrient status and N mineralization/nitrification potentials in soils of oak-dominated, unmanaged forest stands in seven USDA Forest Service experimental forests (EF) ranging along a historical and current acidic deposition gradient from southern Illinois to central West Virginia.

  8. The Scandinavian Approach to the Experience Economy

    DEFF Research Database (Denmark)

    Bille, Trine

    2012-01-01

    This article discusses the concept of experience economy in a Scandinavian context and shows how the Scandinavian version of the concept has come about from a mix of three different approaches and theories. In the Scandinavian countries, the experience economy has been developed in a political...... context and is apparently a popular development policy for local government authorities and regions. The Scandinavian definition links the experience economy closely with cultural activities, and to the expectation of economic return and economic development. This article discusses the Scandinavian...

  9. Scandinavian Symposium on Reactor Waste

    International Nuclear Information System (INIS)

    1981-09-01

    More than 100 delegates forom the Scandinavian countries were gathered for a symposium on September 14-16 1981 at Kungaelv Sweden to discuss nuclear reactor waste. The organisation for the handling of radioactive waste at different countries was presented and the principles of radioactive safety were discussed. The planning of the deposition and storage of waste was described. The proceedings are reproduced on some twenty papers, a number of them written in English. (G.B.)

  10. Does a minimal intervention approach threaten the biodiversity of protected areas? A multi-taxa short-term response to intervention in temperate oak-dominated forests

    Czech Academy of Sciences Publication Activity Database

    Šebek, Pavel; Bače, R.; Bartoš, Michael; Beneš, Jiří; Chlumská, Zuzana; Doležal, Jiří; Dvorský, Miroslav; Kovář, J.; Machač, O.; Mikátová, B.; Perlík, Michal; Plátek, Michal; Poláková, Simona; Škorpík, R.; Stejskal, R.; Svoboda, M.; Trnka, F.; Vlašín, M.; Zapletal, Michal; Čížek, Lukáš

    2015-01-01

    Roč. 358, Dec 15 (2015), s. 80-89 ISSN 0378-1127 R&D Projects: GA ČR GAP504/12/1952; GA ČR GAP505/10/2167 Grant - others:GA JU(CZ) 046/2014/P; European Social Fund(CZ) CZ.1.07/2.3.00/20.0064; European Social Fund(CZ) CZ.1.07/2.3.00/30.0040 Institutional support: RVO:60077344 ; RVO:67985939 Keywords : coppice * open woodlands * biodiversity conservation Subject RIV: EH - Ecology, Behaviour; EH - Ecology, Behaviour (BU-J) Impact factor: 2.826, year: 2015 http://www.sciencedirect.com/science/article/pii/S0378112715004764

  11. Spatial patterning of fuels and fire hazard across a central U.S. deciduous forest region

    Science.gov (United States)

    Michael C. Stambaugh; Daniel C. Dey; Richard P. Guyette; Hong S. He; Joseph M. Marschall

    2011-01-01

    Information describing spatial and temporal variability of forest fuel conditions is essential to assessing overall fire hazard and risk. Limited information exists describing spatial characteristics of fuels in the eastern deciduous forest region, particularly in dry oak-dominated regions that historically burned relatively frequently. From an extensive fuels survey...

  12. Effects of tornado damage, prescribed fire, and salvage logging on natural oak (Quercus spp.) regeneration in a xeric southern USA Coastal Plain oak/pine forest

    Science.gov (United States)

    Jeffery B. Cannon; J. Stephen Brewer

    2013-01-01

    Due in large part to fire exclusion, many oak-dominated (Quercus spp.) forests, woodlands, and savannas throughout eastern North America are being replaced by less diverse forest ecosystems. In the interior coastal plain of the southern United States, these forests are dominated in the mid- and understory by mesophytic species such as Acer...

  13. Phytophthora ramorum detection surveys for forests in the United States

    Science.gov (United States)

    S. W. Oak; W. D. Smith; B.M. Tkacz

    2006-01-01

    Diseases caused by Phytophthora ramorum in forest landscapes of North America are presently confined to areas of the Pacific coast in the states of CA and OR. However, the vulnerability of other ecosystems is suggested by the discovery in Europe and the U.K. of disease in hosts which are abundant in oak-dominated ecosystems of eastern North America;...

  14. Energy and cooperation among the Scandinavian countries

    Energy Technology Data Exchange (ETDEWEB)

    Milas, R

    1984-11-01

    The Scandinavian countries have a long experience of functional cooperation in the field of energy. The oil crisis has been largely attenuated for Norway since the exploitation of the North Sea oil deposits. The future will be oil or nuclear, this is the characteristic of energy cooperation on the Scandinavian, European and international levels. In this connection, no level excludes another and the Scandinavian countries are going to patiently attempt to benefit from their Scandinavian dimension over the short range, their European vocation for research and development and their free trade ideology for the surveillance of markets on the level of international agencies.

  15. A primitive of Scandinavian Modern?

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth

    2018-01-01

    In the web of publications, exhibitions etc. that outlines a Danish design history, Knud V. Engelhardt (1882-1931) takes up a paradoxical position: proclaimed a pioneer, who turned aside historicism and partly the national romanticism of ‘Skønvirke’, his work is said to inhabit a simplicity...... on the Cultural Canon; in this politically initiated context his “tight functionality and soft humanism” was regarded as “characteristic of Scandinavian Modern, the style that Denmark would later become so famous for”. Further, the sparse records and modest research carried out on Engelhardt’s work, are often...

  16. Size as Leading Indicator among Scandinavian Constructor Compagnies

    DEFF Research Database (Denmark)

    Bentzen, Eric

    This paper studies predictability of stock marked prices in the Scandinavian constructor market.......This paper studies predictability of stock marked prices in the Scandinavian constructor market....

  17. The Routledge Handbook of Scandinavian Politics

    DEFF Research Database (Denmark)

    Scandinavian politics today through a series of cutting-edge chapters. It will be a key reference point both for advanced-level students developing knowledge about the subject, as well as researchers producing new material in the area and beyond. It brings geographical scope and depth, with comparative...... chapters contributed by experts across the region. Methodologically and theoretically pluralistic, the handbook is in itself a reflection of the field of political science in Scandinavia and the diversity of the issues covered in the volume. The Routledge Handbook of Scandinavian Politics......The Routledge Handbook of Scandinavian Politics is a comprehensive overview of Scandinavian politics provided by leading experts in the field and covering the polity, the politics and the policy of Scandinavia. Coherently structured with a multi-level thematic approach, it explains and details...

  18. Randomised controlled trials in Scandinavian educational research

    DEFF Research Database (Denmark)

    Pontoppidan, Maiken; Keilow, Maria; Dietrichson, Jens

    2018-01-01

    of this paper is to examine the history of randomised controlled trials in Scandinavian compulsory schools (grades 0–10; pupil ages 6-15). Specifically, we investigate drivers and barriers for randomised controlled trials in educational research and the differences between the three Scandinavian countries...... crucial for the implementation of RCTs and are likely more important in smaller countries such as the Scandinavian ones. Supporting institutions have now been established in all three countries, and we believe that the use of RCTs in Scandinavian educational research is likely to continue....... or more interventions were randomly assigned to groups of students and carried out in a school setting with the primary aim of improving the academic performance of children aged 6-15 in grades 0–10 in Denmark, Norway, or Sweden. We included both conducted and ongoing trials. Publications that seemed...

  19. A Scandinavian Model of Innovative Product Development

    DEFF Research Database (Denmark)

    McAloone, Timothy Charles; Andreasen, Mogens Myrup; Boelskifte, Per

    2007-01-01

    The educational systems in the small Scandinavian countries are open to experiments and new education programmes. This paper presents such an initiative from Denmark, showing new interpretations of industrial needs, research insights, educational ideas and identification of core innovative compet...

  20. Do Scandinavian Care about international law?

    DEFF Research Database (Denmark)

    Wind, Marlene

    2016-01-01

    Although Scandinavians are often celebrated as the vanguards of human rights and international law, we know little about whether courts and judges in these countries have embraced those international courts and conventions that they themselves helped establish after the Second World War....... This article presents original and comprehensive data on three Scandinavian courts' citation practice. It demonstrates that not only do Scandinavian Supreme Courts engage surprisingly little with international law, but also that there is great variation in the degree to which they have domesticated...... international law and courts by citing their case law. Building on this author's previous research, it is argued that Norway sticks out as much more engaged internationally due to a solid judicial review tradition at the national level. It is also argued that Scandinavian legal positivism has influenced a much...

  1. Teaching Scandinavian Interaction Design in West Africa

    DEFF Research Database (Denmark)

    Sørensen, Jannick Kirk

    2016-01-01

    Methods for interaction design have emerged and established themselves first in a Scandinavian context, later in US context and in the rest of the developed world. While good usability and good user experiences are important to all users of ICT, the question is whether the methods and techniques ...... Scandinavian Participatory design can be used to localize the learning process and make interaction design methods sensitive to the West African context. The paper is based on the author’s reflection on his experiences teaching interaction design in West Africa.......Methods for interaction design have emerged and established themselves first in a Scandinavian context, later in US context and in the rest of the developed world. While good usability and good user experiences are important to all users of ICT, the question is whether the methods and techniques...

  2. Do Scandinavians Care about International Law?

    DEFF Research Database (Denmark)

    Wind, Marlene

    2016-01-01

    Although Scandinavians are often celebrated as the vanguards of human rights and international law, we know little about whether courts and judges in these countries have embraced those international courts and conventions that they themselves helped establish after the Second World War. This art......Although Scandinavians are often celebrated as the vanguards of human rights and international law, we know little about whether courts and judges in these countries have embraced those international courts and conventions that they themselves helped establish after the Second World War...... international law and courts by citing their case law. Building on this author’s previous research, it is argued that Norway sticks out as much more engaged internationally due to a solid judicial review tradition at the national level. It is also argued that Scandinavian legal positivism, has influenced a much...

  3. Scandinavian Semantics and the Human Body

    DEFF Research Database (Denmark)

    Levisen, Carsten

    2015-01-01

    , it is demonstrated that Scandinavian and English systems differ significantly in some aspects of the way in which the construe the human body with words. The study ventures an innovative combination of methods, pairing the Natural Semantic Metalanguage (NSM) approach to linguistic and conceptual analysis......This paper presents an ethnolinguistic analysis of how the space between the head and the body is construed in Scandinavian semantic systems vis-a-vis the semantic system of English. With an extensive case study of neck-related meanings in Danish, and with cross-Scandinavian reference...... with empirical evidence from the Evolution of Semantic Systems (EoSS) project. This combination of empirical and interpretative tools helps to integrate evidence from semantics and semiotics, pinning out in great detail the intricacies of the meanings of particular body words. The paper concludes that body words...

  4. Presentation of radioecology in the Scandinavian countries

    International Nuclear Information System (INIS)

    Agnedal, P.O.

    1980-01-01

    One of the working groups dealt with the activity of the committee and in its report it is said that three types for the joint Scandinavian work could be identified: 1. - Projects. 2. - Conferences and training-courses. 3. - Publications and information. Among projects 'Intercalibration' regarding sampling techniques and analytical methods. Transport models, consequences of large accidents, were mentioned and in other groups the same type of projects was given. Another working group dealt with international cooperation in the field of radioecology and in its report it was said that it is important to present the work performed in the Scandinavian countries

  5. Capturing forest dependency in the central Himalayan region: Variations between Oak (Quercus spp.) and Pine (Pinus spp.) dominated forest landscapes.

    Science.gov (United States)

    Chakraborty, Anusheema; Joshi, Pawan Kumar; Sachdeva, Kamna

    2018-05-01

    Our study explores the nexus between forests and local communities through participatory assessments and household surveys in the central Himalayan region. Forest dependency was compared among villages surrounded by oak-dominated forests (n = 8) and pine-dominated forests (n = 9). Both quantitative and qualitative analyses indicate variations in the degree of dependency based on proximity to nearest forest type. Households near oak-dominated forests were more dependent on forests (83.8%) compared to households near pine-dominated forests (69.1%). Forest dependency is mainly subsistence-oriented for meeting basic household requirements. Livestock population, cultivated land per household, and non-usage of alternative fuels are the major explanatory drivers of forest dependency. Our findings can help decision and policy makers to establish nested governance mechanisms encouraging prioritized site-specific conservation options among forest-adjacent households. Additionally, income diversification with respect to alternate livelihood sources, institutional reforms, and infrastructure facilities can reduce forest dependency, thereby, allowing sustainable forest management.

  6. Scandinavian neuroscience during the Nazi era

    DEFF Research Database (Denmark)

    Kondziella, Daniel; Hansen, Klaus; Zeidman, Lawrence A

    2013-01-01

    Although Scandinavian neuroscience has a proud history, its status during the Nazi era has been overlooked. In fact, prominent neuroscientists in German-occupied Denmark and Norway, as well as in neutral Sweden, were directly affected. Mogens Fog, Poul Thygesen (Denmark) and Haakon Sæthre (Norway...

  7. Diversity Management and the Scandinavian Model

    DEFF Research Database (Denmark)

    Romani, Laurence; Holck, Lotte; Holgersson, Charlotte

    2017-01-01

    This chapter presents the principal interpretations that took place in Denmark and Sweden regarding the discourse on ‘Diversity Management’. We organise our presentation around three major themes that are central to the local Scandinavian context: gender equality, migration and moral grounds. Thi...

  8. Shifting Authenticities in Scandinavian Music Education

    Science.gov (United States)

    Dyndahl, Petter; Nielsen, Siw Graabraek

    2014-01-01

    There has been an ongoing tendency, taking place in the Scandinavian countries from the late 1970s onwards, to expand the repertoires and resources of music as an educational matter, an academic field, as well as an area for support and funding from cultural authorities, organisations and institutions. Here, popular music, jazz, folk music and…

  9. Scandinavian Object Shift and Optimality Theory

    DEFF Research Database (Denmark)

    Engels, Eva; Vikner, Sten

    This study presents an account of object shift, a word order phenomenon found in most of the Scandinavian languages where an object occurs unexpectedly to the left and not to the right of a sentential adverbial. The book examines object shift across many of the Scandinavian languages and dialects...... and original observations, this book is an important addition to the fields of phonology, optimality theory and theoretical syntax......., and analyses the variation, for example whether object shift is optional or obligatory, whether it applies only to pronouns or other objects as well, and whether it applies to adverbials. The authors show that optimality theory, traditionally used in phonology, is a useful framework for accounting...

  10. Governing health equity in Scandinavian municipalities

    DEFF Research Database (Denmark)

    Scheele, Christian Elling; Little, Ingvild; Diderichsen, Finn

    2018-01-01

    AIMS: Local governments in the Scandinavian countries are increasingly committed to reduce health inequity through 'health equity in all policies' (HEiAP) governance. There exists, however, only very sporadic implementation evidence concerning municipal HEiAP governance, which is the focus...... of this study. METHODS: Data are based on qualitative thematic network analysis of 20 interviews conducted from 2014 to 2015 with Scandinavian political and administrative practitioners. RESULTS: We identify 24 factors located within three categories; political processes, where insufficient political commitment...... to health equity goals outside of the health sector and inadequate economic prioritization budget curbs implementation. Concerning evidence, there is a lack of epidemiological data, detailed evidence of health equity interventions as well as indicators relevant for monitoring implementation. Concerted...

  11. The Scandinavian baltic pancreatic club (SBPC) database

    DEFF Research Database (Denmark)

    Olesen, Søren S; Poulsen, Jakob Lykke; Drewes, Asbjørn M

    2017-01-01

    OBJECTIVES: Chronic pancreatitis (CP) is a multifaceted disease associated with several risk factors and a complex clinical presentation. We established the Scandinavian Baltic Pancreatic Club (SBPC) Database to characterise and study the natural history of CP in a Northern European cohort. Here......, we describe the design of the database and characteristics of the study cohort. METHODS: Nine centres from six different countries in the Scandinavian-Baltic region joined the database. Patients with definitive or probable CP (M-ANNHEIM diagnostic criteria) were included. Standardised case report...... forms were used to collect several assessment variables including disease aetiology, duration of CP, preceding acute pancreatitis, as well as symptoms, complications, and treatments. The clinical stage of CP was characterised according to M-ANNNHEIM. Yearly follow-up is planned for all patients. RESULTS...

  12. Scandinavian Approaches to Gender Equality in Academia

    DEFF Research Database (Denmark)

    Nielsen, Mathias Wullum

    2017-01-01

    This study investigates how Denmark, Norway, and Sweden approach issues of gender equality in research differently. Based on a comparative document analysis of gender equality activities in six Scandinavian universities, together with an examination of the legislative and political frameworks...... surrounding these activities, the article provides new insights into the respective strategies for governing and promoting the advancement of women researchers. In doing so, it exposes some interesting disparities among the cases and shows how Norwegian and Swedish gender equality activities revolve around...

  13. Population genomics of the inbred Scandinavian wolf

    OpenAIRE

    Hagenblad, Jenny; Olsson, Maria; Parker, Heidi G.; Ostrander, Elaine A.; Ellegren, Hans

    2009-01-01

    The Scandinavian wolf population represents one of the genetically most well characterized examples of a severely bottlenecked natural population (with only two founders), and of how the addition of new genetic material (one immigrant) can at least temporarily provide a “genetic rescue”. However, inbreeding depression has been observed in this population and in the absence of additional immigrants, its long-term viability is questioned. To study the effects of inbreeding and selection on geno...

  14. Forests

    Science.gov (United States)

    Louis R. Iverson; Mark W. Schwartz

    1994-01-01

    Originally diminished by development, forests are coming back: forest biomass is accumulating. Forests are repositories for many threatened species. Even with increased standing timber, however, biodiversity is threatened by increased forest fragmentation and by exotic species.

  15. SCANDINAVIAN MIGRATION IN THE VIKING AGE

    Directory of Open Access Journals (Sweden)

    Wladyslaw Duczko

    2011-01-01

    Full Text Available Movements of Scandinavians in period between late 8th AD to middle of 11th AD, called Viking Age, were combined military actions-piracy – and migrations with goal to colonize territories in the West Europe – mainly Insular world of Atlantic and British isles, but also in East Europe, among Finno-Ugrians and Slavs. This activity is seen as the recent, and last, of the Migration Period, the time of great movements of Germanic people in the 4th century AD.

  16. Scandinavian Participatory Design - Beyond Design, Beyond Scandinavia

    DEFF Research Database (Denmark)

    Zander, Pär-Ola; Georgsen, Marianne; Nyvang, Tom

    2011-01-01

    This paper presents a stream of research that is relevant for development research generally and also in South Asia, but has hitherto remained outside the discourse of mainstream development research. It goes under the name "Participatory design", referring not only generally to participatory...... approaches, of which there are many in development research, but to a specific body of work that stems from Scandinavia. Within the research fields relating to design of ICT systems the Scandinavian countries have a rich history of incorporating disadvantaged groups in societies. This paper argues...

  17. Strategic management competencies in Scandinavian contractors

    DEFF Research Database (Denmark)

    Koch, Christian; Buhl, Henrik

    2013-01-01

    Over the past ten years, a series of contractors operating in Denmark, Norway and Sweden have slowly but surely expanded their markets beyond their previous single-country base towards operating in Scandinavia as a whole, and beyond. This expansion has been accompanied by a restructuring of company...... management and HR concepts and approaches. Methodologically, a sample of the top level leaders of the hundred largest business units at some thirty Scandinavian contractors has been analysed. The focus is on the 400 top level managers in these organisations. On the basis of a desk study, an analysis of 124...

  18. Komparativ analyse - Scandinavian Airlines & Norwegian Air Shuttle

    OpenAIRE

    Kallesen, Martin Nystrup; Singh, Ravi Pal; Boesen, Nana Wiaberg

    2017-01-01

    The project is based around a pondering of how that a company the size of Scandinavian Airlines or Norwegian Air Shuttle use their Finances and how they see their external environment. This has led to us researching the relationship between the companies and their finances as well as their external environment, and how they differ in both.To do this we have utilised a myriad of different methods to analyse the companies, including PESTEL, SWOT, TOWS; DCF, risk analysis, Sensitivity, Porter’s ...

  19. Seventh Scandinavian Conference on Artificial Intelligence

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Mayoh, Brian Henry; Perram, John

    2001-01-01

    The book covers the seventh Scandinavian Conference on Artificial Intelligence, held at the Maersk Mc-Kinney Moller Institute for Production Technology at the University of Southern Denmark during the period 20-21 February, 2001. It continues the tradition established by SCAI of being one...... of the most important regional AI conferences in Europe, attracting high quality submissions from Scandinavia and the rest of the world, including the Baltic countries. The contents include robotics, sensor/motor intelligence, evolutionary robotics, behaviour-based systems, multi-agent systems, applications...

  20. The transnational grip on Scandinavian education reforms

    DEFF Research Database (Denmark)

    Krejsler, John B.; Olsson, Ulf; Petersson, Kenneth

    2014-01-01

    This article reveals how templates that emerge from opaque albeit often inclusive policy processes in transnational forums (EU, OECD & the Bologna Process) affect education reform policy in Scandinavian countries, such as Denmark and Sweden. The open method of coordination is the mother template...... of the political technologies (standards, performance indicators, scorecards, best practices) that are instrumental in fashioning reforms. This template commits countries in consensus-making ways to comparison, and normalizes the competitive incentive of mutual peer pressure. The authors draw on post...

  1. Irish and Scandinavian objection to Sellafield

    International Nuclear Information System (INIS)

    Haaland, Leif

    2001-01-01

    The article deals with the objection of Ireland and the Scandinavian countries to the radioactive emissions from the Sellafield reprocessing plant. This contamination follows the sea currents northward and radioactive material from this plant has been found in seaweed and crustaceans along the coast of Norway. The concentration in lobster from the Irish Sea is much higher than in Norwegian crustaceans and above the action limit set by the EU for the radioactive isotope Technetium 99 in the event of a new atomic accident. British authorities have refused to stop the pollution and even plan to start production of MOX fuel at Sellafield. They say new purification techniques will be developed within three or five years. For Norway, the opposition against Sellafield is a priority

  2. Scandinavian neuroscience during the Nazi era.

    Science.gov (United States)

    Kondziella, Daniel; Hansen, Klaus; Zeidman, Lawrence A

    2013-07-01

    Although Scandinavian neuroscience has a proud history, its status during the Nazi era has been overlooked. In fact, prominent neuroscientists in German-occupied Denmark and Norway, as well as in neutral Sweden, were directly affected. Mogens Fog, Poul Thygesen (Denmark) and Haakon Sæthre (Norway) were resistance fighters, tortured by the Gestapo: Thygesen was imprisoned in concentration camps and Sæthre executed. Jan Jansen (Norway), another neuroscientist resistor, escaped to Sweden, returning under disguise to continue fighting. Fritz Buchthal (Denmark) was one of almost 8000 Jews escaping deportation by fleeing from Copenhagen to Sweden. In contrast, Carl Værnet (Denmark) became a collaborator, conducting inhuman experiments in Buchenwald concentration camp, and Herman Lundborg (Sweden) and Thorleif Østrem (Norway) advanced racial hygiene in order to maintain the "superior genetic pool of the Nordic race." Compared to other Nazi-occupied countries, there was a high ratio of resistance fighters to collaborators and victims among the neuroscientists in Scandinavia.

  3. Scandinavian Dialect Syntax (before and after 2005

    Directory of Open Access Journals (Sweden)

    Øystein Alexander Vangsnes

    2007-04-01

    Full Text Available This paper gives an outline of the goals of the pan-Nordic project umbrella Scandinavian Dialect Syntax and of how the research collaboration is organized and financed, and of how the collaboration has advanced during the last 4-5 years. Special attention is devoted to the NORMS Nordic Center of Excellence project which in effect constitutes a highly focused branch of the larger network. There are clear scientific advantages of initiating large scale cooperation of the sort represented by the ScanDiaSyn umbrella, but there are also several challenges and obstacles, especially when it comes to funding. The experiences from the ScanDiaSyn collaboration may therefore be useful from the perspective of the organization of research more generally.

  4. The Puzzle of the Scandinavian Welfare State and Social Trust

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase; Svendsen, Gert Tinggaard

    2015-01-01

    The Scandinavian welfare model is a puzzle to economists: It works economically, even though free-riding should prevail with its explosive cocktail of high taxation and high social benefits. One overlooked solution to the puzzle could be the unique stock of social trust present in Scandinavia. Here......, the four Scandinavian countries (Norway, Denmark, Sweden, and Finland) form the top three with scores above 60 percent social trust on a ranking that covers 94 countries from all over the world....

  5. Tax Performance Assessment in Scandinavian Countries

    Directory of Open Access Journals (Sweden)

    Bunescu Liliana

    2015-04-01

    Full Text Available The aim of this paper is to evaluate fiscal policy performance level in Nordic countries of Europe by quantifying the gap between their performance and an optimum benchmark value. In this study it was selected Denmark, Finland, Sweden and Norway. These countries occupy the first places in the ranking of countries with the highest rate of tax burden in Europe. The first part of paper contains general aspects of fiscal performance in international research and an overview of the Nordic tax systems model. The second part of paper focuses on evaluation of tax policy performance in these countries by using OptimTax scoring analysis. The research is based on a multivariate analysis instrument that uses quantitative data on various aspects of tax policy. OptimTax achieves a score for assessing the degree of optimization of fiscal policy. The results reveal high levels of tax performance in Scandinavian countries and a trend that seems to be more constant than ascending, except Norway.

  6. Population genomics of the inbred Scandinavian wolf.

    Science.gov (United States)

    Hagenblad, Jenny; Olsson, Maria; Parker, Heidi G; Ostrander, Elaine A; Ellegren, Hans

    2009-04-01

    The Scandinavian wolf population represents one of the genetically most well-characterized examples of a severely bottlenecked natural population (with only two founders), and of how the addition of new genetic material (one immigrant) can at least temporarily provide a 'genetic rescue'. However, inbreeding depression has been observed in this population and in the absence of additional immigrants, its long-term viability is questioned. To study the effects of inbreeding and selection on genomic diversity, we performed a genomic scan with approximately 250 microsatellite markers distributed across all autosomes and the X chromosome. We found linkage disequilibrium (LD) that extended up to distances of 50 Mb, exceeding that of most outbreeding species studied thus far. LD was particularly pronounced on the X chromosome. Overall levels of observed genomic heterozygosity did not deviate significantly from simulations based on known population history, giving no support for a general selection for heterozygotes. However, we found evidence supporting balancing selection at a number of loci and also evidence suggesting directional selection at other loci. For markers on chromosome 23, the signal of selection was particularly strong, indicating that purifying selection against deleterious alleles may have occurred even in this very small population. These data suggest that population genomics allows the exploration of the effects of neutral and non-neutral evolution on a finer scale than what has previously been possible.

  7. Forests

    International Nuclear Information System (INIS)

    Melin, J.

    1997-01-01

    Forests have the capacity to trap and retain radionuclides for a substantial period of time. The dynamic behaviour of nutrients, pollution and radionuclides in forests is complex. The rotation period of a forest stand in the Nordic countries is about 100 years, whilst the time for decomposition of organic material in a forest environment can be several hundred years. This means that any countermeasure applied in the forest environment must have an effect for several decades, or be reapplied continuously for long periods of time. To mitigate the detrimental effect of a contaminated forest environment on man, and to minimise the economic loss in trade of contaminated forest products, it is necessary to understand the mechanisms of transfer of radionuclides through the forest environment. It must also be stressed that any countermeasure applied in the forest environment must be evaluated with respect to long, as well as short term, negative effects, before any decision about remedial action is taken. Of the radionuclides studied in forests in the past, radiocaesium has been the main contributor to dose to man. In this document, only radiocaesium will be discussed since data on the impact of other radionuclides on man are too scarce for a proper evaluation. (EG)

  8. Complication with Intraosseous Access: Scandinavian Users’ Experience

    Science.gov (United States)

    Hallas, Peter; Brabrand, Mikkel; Folkestad, Lars

    2013-01-01

    Introduction: Intraosseous access (IO) is indicated if vascular access cannot be quickly established during resuscitation. Complication rates are estimated to be low, based on small patient series, model or cadaver studies, and case reports. However, user experience with IO use in real-life emergency situations might differ from the results in the controlled environment of model studies and small patient series. We performed a survey of IO use in real-life emergency situations to assess users’ experiences of complications. Methods: An online questionnaire was sent to Scandinavian emergency physicians, anesthesiologists and pediatricians. Results: 1,802 clinical cases of IO use was reported by n=386 responders. Commonly reported complications with establishing IO access were patient discomfort/pain (7.1%), difficulties with penetration of periosteum with IO needle (10.3%), difficulties with aspiration of bone marrow (12.3%), and bended/broken needle (4.0%). When using an established IO access the reported complications were difficulties with injection fluid and drugs after IO insertion (7.4%), slow infusion (despite use of pressure bag) (8.8%), displacement after insertion (8.5%), and extravasation (3.7%). Compartment syndrome and osteomyelitis occurred in 0.6% and 0.4% of cases respectively. Conclusion: In users’ recollection of real-life IO use, perceived complications were more frequent than usually reported from model studies. The perceived difficulties with using IO could affect the willingness of medical staff to use IO. Therefore, user experience should be addressed both in education of how to use, and research and development of IOs. PMID:24106537

  9. Complication with Intraosseous Access: Scandinavian Users' Experience

    Directory of Open Access Journals (Sweden)

    Peter Hallas

    2013-09-01

    Full Text Available Introduction: Intraosseous access (IO is indicated if vascular access cannot be quickly established during resuscitation. Complication rates are estimated to be low, based on small patient series, model or cadaver studies, and case reports. However, user experience with IO use in real-life emergency situations might differ from the results in the controlled environment of model studies and small patient series. We performed a survey of IO use in real-life emergency situations to assess users’ experiences of complications.Methods: An online questionnaire was sent to Scandinavian emergency physicians, anesthesiologists and pediatricians.Results: 1,802 clinical cases of IO use was reported by n=386 responders. Commonly reported complications with establishing IO access were patient discomfort/pain (7.1%, difficulties with penetration of periosteum with IO needle (10.3%, difficulties with aspiration of bone marrow (12.3%, and bended/broken needle (4.0%. When using an established IO access the reported complications were difficulties with injection fluid and drugs after IO insertion (7.4%, slow infusion (despite use of pressure bag (8.8%, displacement after insertion (8.5%, and extravasation (3.7%. Compartment syndrome and osteomyelitis occurred in 0.6% and 0.4% of cases respectively.Conclusion: In users’ recollection of real-life IO use, perceived complications were more frequent than usually reported from model studies. The perceived difficulties with using IO could affect the willingness of medical staff to use IO. Therefore, user experience should be addressed both in education of how to use, and research and development of IOs. [West J Emerg Med. 2013;14(5:440–443.

  10. Standardised Testing and Assessment in Comprehensive School in Scandinavian Countries

    DEFF Research Database (Denmark)

    Andreasen, Karen Egedal; Eva, Hjörne,

    Assessments can be considered to be an integrated part of formal educational settings, in different forms and used for different purposes. In this contribution we will discuss and analyse the use of assessments in comprehensive school in Scandinavian countries through time, as we will include....... If the comprehensive school is based on the general idea of a school for all, how can different ways of practising assessment support or work against this idea? What conclusions can be drawn from the experiences in the Scandinavian countries?...... different kinds of documentary and empirical studies in the argumentation. We will focus on which kinds of assessments has been used, for which purposes and the role of this in the perspective of society. More contemporary trends will be discussed, specially the use of standardised testing. Scandinavian...

  11. Scandinavian exceptionalism in anti-doping within sport

    DEFF Research Database (Denmark)

    Tangen, Jan Ove; Møller, Verner

    2017-01-01

    Why are Scandinavian countries so committed to the cause of antidoping? In this paper, we propose that the Scandinavian mentality, formed by paternalistic welfare models, is a useful framework for understanding anti-doping. We focus on anti-doping policy and work in Norway and Denmark. We start w......: the Norwegian self-image and its impact on politics, and Danish amateurism and corrupt idealism. We conclude that Nordic antidoping is pursued with rigour and determination, and suggest this is rooted in the Nordic countries’ exceptional social-welfare ideology and strong paternalism....

  12. Nearshoring Practices of Scandinavian MNCs in Central and Eastern Europe

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Brazinskas, Sigitas; Wæhrens, Brian Vejrum

    2012-01-01

    The principal objective of this paper is to unravel and assess current nearshoring practices of Scandinavian MNCs. In addressing this issue, we draw on the literature within the areas of offshoring and outsourcing. We use mixed methods of enquiry involving case studies, survey techniques as well...... as secondary statistical data. To provide a more refined view on the practices and processes of nearshoring, we complement the case studies of Scandinavian manufacturers with a survey of 55 Lithuanian vendor companies and other statistical data. The paper outlines the main drivers of nearshoring...

  13. Trust, Social Capital and the Scandinavian Welfare State

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase; Svendsen, Gert Tinggaard

    personality is characterized both by cooperation in everyday life and the numerous ‘hard-riders’ who make extraordinary contributions. Applying Bourdieuconomics, the authors focus on contemporary case studies to explain how social capital and trust are used to counteract free-riding and enable the flight...... of the Scandinavian welfare state ‘bumblebee’....

  14. Identifying and Comparing Scandinavian Ethnography: Comparisons and Influences

    Science.gov (United States)

    Beach, Dennis

    2010-01-01

    In recent years, there has been a significant growth in the volume of research production in education ethnography in Scandinavia due partly to a regionally financed network. The present article makes some comparisons between Scandinavian and other education research contexts in relation to aspects of general ethnographic design to try to analyse…

  15. The Mediatization of Politics in Contemporary Scandinavian Film and Television

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2015-01-01

    the relation between media, public figures and the citizen. In this article, I will discuss main positions in theories on the mediatization of politics. I will also discuss and analyse three types of film and television genres that reflect this mediatization of politics in Scandinavian film and television...... culture: the political documentary, the political drama and the “nordic noir” crime genre....

  16. Scandinavian Approaches to Gender Equality in Academia: A Comparative Study

    Science.gov (United States)

    Nielsen, Mathias Wullum

    2017-01-01

    This study investigates how Denmark, Norway, and Sweden approach issues of gender equality in research differently. Based on a comparative document analysis of gender equality activities in six Scandinavian universities, together with an examination of the legislative and political frameworks surrounding these activities, the article provides new…

  17. A Scandinavian Public Transport Model? Reform Changes in Denmark, Sweden and Norway

    DEFF Research Database (Denmark)

    Hansson, Lisa; Lissandrello, Enza; Næss, Petter

    2017-01-01

    Scandinavian public transport, especially aspects of how the Scandinavian countries (i.e., Sweden, Denmark, and Norway) have created governing structures for a cohesive public transport system, is often cited positively in international research. Scandinavia is often treated as a homogeneous unit...... in public transport research, which sometimes refers to the “Scandinavian model of public transport”. It is not uncommon for conclusions regarding Scandinavian countries to be based on analyses of just one country. Is there actually such a thing as a Scandinavian model of public transport? All around Europe...... the public transport sector is changing, taking public transport governance in various directions. This paper provides an overview of the changes and similarities in public transport governance in Scandinavian countries from the 1970s to 2012, discussing whether it is justifiable to speak of a Scandinavian...

  18. The Language Environments of Exchange Students at some Scandinavian Universities

    DEFF Research Database (Denmark)

    Caudery, Tim; Petersen, Margrethe; Shaw, Philip

    Language Environments of Exchange Students at Scandinavian Universities One aspect of, and one reason for, the internationalisation of Scandinavian universities is the increasing number of exchange students and postgraduates from outside Scandinavia attending courses here. Few of these students...... are primarily motivated by a desire to learn the local language. In fact it is widely believed that many of them live in a lingua-franca English-speaking environment, so that Erasmus contributes to linguistic homogenisation rather than plurilingualism. This paper reports results of an ongoing study...... of the language environment and language learning experiences of some hundred (so far) Erasmus exchange students in two institutions in Sweden and two in Denmark. Subjects had French, German and Spanish as mother tongues. This design is intended to enable the identification of language/culturespecific factors...

  19. Whole grain foods and health - A Scandinavian perspective

    DEFF Research Database (Denmark)

    Frølich, Wenche; Aman, Per; Tetens, Inge

    2013-01-01

    and health effects of the final whole grain products. Future research should consider the specific properties of each cereal and its processing methods to further identify the uniqueness and health potentials of whole grain products. This would enable the authorities to provide more specific food......The food-based dietary guidelines in the Scandinavian countries that recommend an intake of minimum 75 g whole grain per 10 MJ (2,388 kcal) per day are mainly derived from prospective cohort studies where quantitative but little qualitative details are available on whole grain products....... The objective of the current paper is to clarify possible differences in nutritional and health effects of the types of whole grain grown and consumed in the Scandinavian countries. A further objective is to substantiate how processing may influence the nutritional value and potential health effects...

  20. Future needs for Nursing Talents in Scandinavian countries

    DEFF Research Database (Denmark)

    Jakobsen, Randi Kjelde; Herholdt-Lomholdt, Sine Maria

    2017-01-01

    Review question/objective: The aim of this review is to systematically identify, appraise and synthesize available text and opinion papers from policy-makers and trade unions in Scandinavian countries (Denmark, Sweden and Norway) containing information about nursing talent needed in healthcare...... systems for the future. The overall objective is to identify and synthesize the opinions of various stakeholders of what they believe is required in terms of nursing talent in Scandinavia. In this review, ‘‘nursing talent’’ refers to certain skills or competencies that are essential within nursing to meet...... the challenges and demands of future health care. The purpose of this review is to provide knowledge about the opinions of two key stakeholders (policy-makers and trade unions) on nursing talent needed in future Scandinavian healthcare systems....

  1. Actinic prurigo in Scandinavian adolescent successfully treated with cyclosporine A

    Directory of Open Access Journals (Sweden)

    Jan C. Sitek

    2017-06-01

    Full Text Available Actinic prurigo is a pruritic sun-induced dermatosis classified among the immunologically mediated photodermatoses. The disease is a well-known entity among Native Americans and in Central and South America, however rare in Caucasians with only a few reports from Australia, Britain and France. We report the first case of actinic prurigo in a Scandinavian patient, responding favorably to systemic treatment with cyclosporine A.

  2. Actinic Prurigo in Scandinavian Adolescent Successfully Treated with Cyclosporine A.

    Science.gov (United States)

    Sitek, Jan C

    2017-03-13

    Actinic prurigo is a pruritic sun-induced dermatosis classified among the immunologically mediated photodermatoses. The disease is a well-known entity among Native Americans and in Central and South America, however rare in Caucasians with only a few reports from Australia, Britain and France. We report the first case of actinic prurigo in a Scandinavian patient, responding favorably to systemic treatment with cyclosporine A.

  3. Behaviour of solitary adult Scandinavian brown bears (Ursus arctos when approached by humans on foot.

    Directory of Open Access Journals (Sweden)

    Gro Kvelprud Moen

    Full Text Available Successful management has brought the Scandinavian brown bear (Ursus arctos L. back from the brink of extinction, but as the population grows and expands the probability of bear-human encounters increases. More people express concerns about spending time in the forest, because of the possibility of encountering bears, and acceptance for the bear is decreasing. In this context, reliable information about the bear's normal behaviour during bear-human encounters is important. Here we describe the behaviour of brown bears when encountering humans on foot. During 2006-2009, we approached 30 adult (21 females, 9 males GPS-collared bears 169 times during midday, using 1-minute positioning before, during and after the approach. Observer movements were registered with a handheld GPS. The approaches started 869±348 m from the bears, with the wind towards the bear when passing it at approximately 50 m. The bears were detected in 15% of the approaches, and none of the bears displayed any aggressive behaviour. Most bears (80% left the initial site during the approach, going away from the observers, whereas some remained at the initial site after being approached (20%. Young bears left more often than older bears, possibly due to differences in experience, but the difference between ages decreased during the berry season compared to the pre-berry season. The flight initiation distance was longer for active bears (115±94 m than passive bears (69±47 m, and was further affected by horizontal vegetation cover and the bear's age. Our findings show that bears try to avoid confrontations with humans on foot, and support the conclusions of earlier studies that the Scandinavian brown bear is normally not aggressive during encounters with humans.

  4. The borderline conditions--an introduction from a Scandinavian perspective

    DEFF Research Database (Denmark)

    Simonsen, E

    1994-01-01

    disorder--impulsive or borderline subcategory. This closer demarcation of prototypes in the classification system may facilitate less confusion in future. All Scandinavian countries have contributed a great deal to the research in the field of borderline conditions, especially with regard to genetic...... and nosological issues. A brief summary of these contributions is presented. Some important notions in the phenomenologic and prototypically oriented European tradition of classifying personality disorders are explained in order to understand the rather ambiguous reaction to the borderline concept in European...

  5. [Scandinavian guidelines for prehospital management of severe traumatic brain injury

    DEFF Research Database (Denmark)

    Sollid, S.; Sundstrom, T.; Kock-Jensen, C.

    2008-01-01

    . Evidence-based guidelines already exist that focus on all steps in the process. In the present article members of the Scandinavian Neurotrauma Committee present recommendations on prehospital management of traumatic brain injury adapted to the infrastructure of the Nordic region Udgivelsesdato: 2008/6/26......Head trauma is the cause the death for many young persons. The number of fatalities can be reduced through systematic management. Prevention of secondary brain injury combined with the fastest possible transport to a neurosurgical unit, have been shown to effectively reduce mortality and morbidity...

  6. Applying Critical Scandinavian ISD research principles in an African Context

    DEFF Research Database (Denmark)

    Mengiste, Shegaw Anagaw; Tjørnehøj, Gitte

    2013-01-01

    these countries have a vast need for the technology to develop their economies and living standards. We investigate opportunities of applying Scandinavian principles for ISD&I in the context of Africa, through analyzing and comparing two action research projects that have applied two classic approaches; The Trade...... Unionist (TU) and the Activity Theory approach. We focus specifically on the principles of participation, empowerment, and evolutionary design and discuss how they can help mitigate the challenges, create opportunities and exploit possibilities of ISD&I in this context. Based on this we argue how and why...

  7. Gender and images of heart disease in Scandinavian drug advertising.

    Science.gov (United States)

    Riska, Elianne; Heikell, Thomas

    2007-01-01

    This study examines the construction of the "heart disease candidate" in advertisements for cardiovascular drugs in Scandinavian medical journals. All advertisements for cardiovascular drugs (n = 603) in Scandinavian medical journals (Denmark, Finland, Norway, and Sweden) in 2005 were collected. Only advertisements that portray users (n = 289, 48% of the advertisements) were analyzed. The results show that coronary candidacy is constructed as a male condition in half of the advertisements for cardiovascular drugs. The advertisements suggest a gendering of heart disease: men are the major victims of heart failure and cardiac insufficiency, and women are in need of cholesterol-lowering drugs. The cardiovascular drug advertisements portray a restoration of men's hyperactive agency, valorized by means of sporty images, by drawing on masculinity as a fixed trait and behavior. Hypercholesterolemia as a woman's disease reproduces the tyranny of slimness for women: Only women's stoutness is medicalized, and there are no pictures of heavy men. The findings point to the public health implications of gendered images of coronary candidacy in medical advertising.

  8. From Binary Features to Elements: The Case of Scandinavian

    Directory of Open Access Journals (Sweden)

    Ali Tifrit

    2015-01-01

    Full Text Available In this paper, we show how the Contrastivist Hypothesis (Hall 2007, Dresher 2008 can be amended using Element Theory (KLV 1988; Angoujard 1997; Scheer 1999; Backley 2011 and Government Phonology (KLV 1990; Lowenstamm 1996; Scheer 2004. Given the richness of the phenomenology of Nordic languages, this family constitutes our testing ground. While one might expect five different hierarchies, given that Scandinavian languages are distinct languages, what we actually find is one unique hierarchy where the same features are used in the same order. However, if we want a full understanding of the Nordic phenomenology and if we maintain the hierarchy exactly as it is, two difficulties appear: the first one involves motivation, the second one naturalness. In order to overcome the two kinds of difficulties mentioned above, we aim to develop a representation of the obstruent inventory based on unary primes using Element Theory and Government Phonology. The results we get from this hierarchy cannot be considered independently from the syllabic structure. Therefore, we propose a rereading of the phenomenology of Nordic that connects the new elementary representations that we posit to the syllabic constraints. As a consequence, we explore new hypotheses concerning the phonological activity in Scandinavian languages.

  9. Prevalence and causes of visual impairment and blindness among 9980 Scandinavian adults

    DEFF Research Database (Denmark)

    Buch, Helena; Vinding, Troels; La Cour, Morten

    2004-01-01

    To investigate the age-specific prevalence and causes of visual impairment and blindness in an epidemiologic study of an adult Scandinavian population.......To investigate the age-specific prevalence and causes of visual impairment and blindness in an epidemiologic study of an adult Scandinavian population....

  10. "Folkbildning" through Hip-Hop: How the Ideals of Three Rappers Parallel a Scandinavian Educational Tradition

    Science.gov (United States)

    Soderman, Johan

    2011-01-01

    The purpose of this article is to show how the rappers' talk about hip-hop and its connection to pedagogy and social activism parallel the Scandinavian tradition of folkbildning. Scandinavian folkbildning can be seen as a movement to provide voluntary education for the general population. It can also be the name of the process of learning in which…

  11. When planners deal with change: Stories of Performativity in the politics of urban planning in two Scandinavian cities

    DEFF Research Database (Denmark)

    Lissandrello, Enza

    planning professionals become carriers of specific abilities that shape the possibilities of action and innovation in urban planning practice. It also argues that planning is performed by a plurality of actors, discourses, stages and politics but that in addition, urban planning proceeds by the acts...... the terrain of changing structural conditions altering current urban planning practice in two Scandinavian cities. Inspired by John Forester, their stories are here as lessons about what planning practitioners do in practice when facing challenges in their work. The aim is to explore an interpretation...... within a set of meanings and forms of legitimation. Across this analytic approach, some dimensions of transitions in urban planning include new institutional conditions and the actions of public planners, their performativity and their role in establishing innovative policy-making and planning practices...

  12. Scandinavian Fellowship for Oral Pathology and Oral Medicine

    DEFF Research Database (Denmark)

    Kragelund, Camilla; Reibel, J; Hietanen, J

    2012-01-01

    as new approaches, treatments and diagnostic possibilities develop. Likewise, the role of the dentist in the community changes and may vary in different countries. As members of the Scandinavian Fellowship for Oral Pathology and Oral Medicine and subject representatives of oral pathology and oral......In Scandinavia, as in many European countries, most patients consult their general dentist once a year or more. This gives the dentist a unique opportunity and an obligation to make an early diagnosis of oral diseases, which is beneficial for both the patient and the society. Thus, the dentist must...... medicine, we feel obliged to contribute to the discussion of how the guidelines of the dental curriculum support the highest possible standards of dental education. This article is meant to delineate a reasonable standard of oral pathology and oral medicine in the European dental curriculum and to guide...

  13. Irish and Scandinavian objection to Sellafield; Norden protesterer

    Energy Technology Data Exchange (ETDEWEB)

    Haaland, Leif

    2001-07-01

    The article deals with the objection of Ireland and the Scandinavian countries to the radioactive emissions from the Sellafield reprocessing plant. This contamination follows the sea currents northward and radioactive material from this plant has been found in seaweed and crustaceans along the coast of Norway. The concentration in lobster from the Irish Sea is much higher than in Norwegian crustaceans and above the action limit set by the EU for the radioactive isotope Technetium 99 in the event of a new atomic accident. British authorities have refused to stop the pollution and even plan to start production of MOX fuel at Sellafield. They say new purification techniques will be developed within three or five years. For Norway, the opposition against Sellafield is a priority.

  14. Verkkokauppa PCI DSS - standardin mukaiseksi : case Scandinavian Outdoor

    OpenAIRE

    Kiiski, Tomi

    2015-01-01

    Tämän opinnäytetyön tavoitteena on selvittää, mitä toimia verkkokaupalta vaaditaan PCI DSS - standardin mukaisuuteen sekä mikä PCI DSS -standardi on ja mitä se sisältää. Työn toimeksiantaja on Scandinavian Outdoor Oy. Toimeksiantajan edellinen PCI DSS -auditointi on suoritettu standardin vanhalla versiolla ja standardista on nyt uusi versio. Työn teoriaosa käsittelee yleisesti PCI DSS -standardia, sen sisältöä sekä vaatimuksia. Työn tärkeimpänä lähteenä on käytetty PCI SSC:n ju...

  15. Scandinavian clinical practice guidelines on general anaesthesia for emergency situations

    DEFF Research Database (Denmark)

    Gadegaard Jensen, Anders; Callesen, T; Hagemo, J S

    2010-01-01

    Emergency patients need special considerations and the number and severity of complications from general anaesthesia can be higher than during scheduled procedures. Guidelines are therefore needed. The Clinical Practice Committee of the Scandinavian Society of Anaesthesiology and Intensive Care...... Medicine appointed a working group to develop guidelines based on literature searches to assess evidence, and a consensus meeting was held. Consensus opinion was used in the many topics where high-grade evidence was unavailable. The recommendations include the following: anaesthesia for emergency patients...... breathing for 3 min or eight deep breaths over 60 s and oxygen flow 10 l/min should be used. Pre-oxygenation in the obese patients should be performed in the head-up position. The use of cricoid pressure is not considered mandatory, but can be used on individual judgement. The hypnotic drug has a minor...

  16. The new Scandinavian Donations and Transfusions database (SCANDAT2)

    DEFF Research Database (Denmark)

    Edgren, Gustaf; Rostgaard, Klaus; Vasan, Senthil K

    2015-01-01

    : It is possible to create a binational, nationwide database with almost 50 years of follow-up of blood donors and transfused patients for a range of health outcomes. We aim to use this database for further studies of donor health, transfusion-associated risks, and transfusion-transmitted disease....... AND METHODS: We have previously created the anonymized Scandinavian Donations and Transfusions (SCANDAT) database, containing data on blood donors, blood transfusions, and transfused patients, with complete follow-up of donors and patients for a range of health outcomes. Here we describe the re......-creation of SCANDAT with updated, identifiable data. We collected computerized data on blood donations and transfusions from blood banks covering all of Sweden and Denmark. After data cleaning, two structurally identical databases were created and the entire database was linked with nationwide health outcomes...

  17. Experience of digital control systems in Scandinavian BWRs

    International Nuclear Information System (INIS)

    Rydahl, I.

    1989-01-01

    Since 1984 digital control systems have been in operation in various Scandinavian BWRs. Examples of such digital control systems are: dual microprocessor based system for complete control of radwaste plant, three channel recirculation control system, and three channel feedwater control system. This paper describes Swedish development from one channel through three channel analog control systems to digital systems. The author describes experience of digital control systems during design, testing, commissioning and operation. The main benefits of digital compared with analog technology are discussed. Especially the outstanding facility of using a built-in process simulator for commissioning and tuning. The use of digital technology in nuclear safety system and future plans are dealt with

  18. Enacting Green Consumers: The Case of the Scandinavian Preppies

    Directory of Open Access Journals (Sweden)

    Christian Fuentes

    2014-10-01

    Full Text Available The aim of this paper is to develop and illustrate an analytic approach that brings the active making and makings of green consumer images to the fore. Efforts to "know" the green consumers have generated multiple representations. Enactments of the green consumer are not innocent but also play a role in shaping how we understand and approach sustainable consumption. Because of this it is important to examine and critically discuss how green consumers are enacted today. This paper develops an approach that allows us to examine how green consumers are enacted and discuss the consequences these constructions might have for sustainability. Theoretically, a performativity approach drawing on theories from Science and Technology Studies (STS and economic sociology is used to discuss the enactment of green consumers. Empirically, focus is on Boomerang � a Swedish fashion retailer, brand, and producer � and its marketing practices. The analysis shows how the marketing work of the Boomerang Company leads to the enactment of the Green Scandinavian Preppy. This specific version of the green consumer is a combination of the knowledgeable green connoisseur - a consumer that knows quality when he/she sees it - and the green hedonist in search of the good life. The Green Scandinavian Preppy wants to enjoy nature, go sailing, and do so wearing fashionable quality clothes. This is a consumer that knows quality, appreciates design, and has the means to pay for both. While this is a version of the green consumer that might be appealing and thus have the potential to pro-mote a version of green consumption, it is also a green consumer image that has lost much of its political power as green consumption is framed as simply another source of pleasure and identity-making.

  19. The Economy of Scandinavian-American Exchange: Donations and Scholarships in the American-Scandinavian Foundation, 1912–1995

    Directory of Open Access Journals (Sweden)

    Christin Mays

    2015-05-01

    Full Text Available The importance of philanthropy for academic exchange cannot be overestimated. Especially in the first half of the twentieth century, scholarships for academic exchange originated from the private sector instead of the state. But what is the relationship between academic exchange and the donations which finance scholarships? How can specific donations and the restrictions placed on them change the flow of exchange? This article investigates donation and scholarship praxis within the American-Scandinavian Foundation (ASF from 1912–1995, a philanthropic organisation devoted to academic exchange between Scandinavia and the United States. The period, 1912–1944, is characterised by various small donations and few scholarships to mostly American fellows. The second period, 1945–1995, represents an era of economic growth created from a surge in large, restricted donations invested in scholarship funds. This led to an increased number of scholarships to a more geographically diverse population.

  20. A Social Poetics of Documentary: Grierson and the Scandinavian Documentary Tradition

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2014-01-01

    This article deals with the influence of John Grierson on the development of the Scandinavian documentary film and television movement. Grierson's poetic for a new documentary had a strong influence on the Scandinavian documentary movement from the 1930s and on. The combination of a documentary...... format that combined a new aesthetic form with a social vision was developed in the early British class society but pointed towards a more democratic wellfare society. Key Scandinavian figures and institutions in this development of a modern, documentary movement is analysed....

  1. Scandinavian women's experiences in connection with "abortion on request": a systematic review protocol

    DEFF Research Database (Denmark)

    Petersen, Mille Nyboe; Fandt Hansen, Christl

    2014-01-01

    The objective of this review is to investigate Scandinavian women’s experiences in connection with "abortion on request”. Types of participants: This review will consider studies that include adult women from age 18 living in (but not necessarily legal citizens of) Scandinavia, defined as Denmark...... and after the intervention - an abortion on request and in investigating possible and self-reported psychosocial or psychological health consequences following the abortion. Types of context: This review will focus on Scandinavian women who have had a legal abortion on request in a Scandinavian hospital......, Sweden and Norway, who have experienced an induced (medical or surgical) abortion without a medical reason, described here as an “abortion on request”. Phenomena of interest: The objective of this review is to investigate Scandinavian women’s experiences in connection with – meaning before, during...

  2. Dress in Scandinavian Iconography of the 5-10th centuries AD

    DEFF Research Database (Denmark)

    Mannering, Ulla

    2004-01-01

    In the Scandinavian Late Iron Age costume studies plays an important role. The many new finds of gold sheet images comprise an until now unexploited source that can enlight the often fragmented and degraded textile remains.......In the Scandinavian Late Iron Age costume studies plays an important role. The many new finds of gold sheet images comprise an until now unexploited source that can enlight the often fragmented and degraded textile remains....

  3. Income inequality and income mobility in the Scandinavian countries compared to the United States

    OpenAIRE

    Aaberge, Rolf; Björklund, Anders; Jäntti, Markus; Palme, Mårten; Pedersen, Peder J.; Smith, Nina; Wennemo, Tom

    1996-01-01

    This paper compares income inequality and income mobility in the Scandinavian countries and the United States during the 1980's. The results demonstrate that inequality is greater in the United States than in the Scandinavian countries and that the ranking of countries with respect to inequality remains unchanged when the accounting period of income is extended from one to 11 years. The pattern of mobility turns out to be remarkably similar despite major differences in labor market and social...

  4. Motivation of Scandinavian Knowledge Workers : a survey of methods and their effectiveness

    OpenAIRE

    Rasmussen, Frode A S Storesund and Janus G

    2011-01-01

    The aim of this thesis was to identify and examine contemporary motivational theories and see how they fit to the Scandinavian knowledge worker. Two theories (SDT and 4-drive) were selected for empirical research. One survey of a total of 139 respondents from organisations located in Scandinavia showed that the SDT theory cannot be considered more effective than other motivational theories when it comes to motivation of Scandinavian knowledge workers. It was further shown that 4-drive theory ...

  5. Convergence and conflict perspectives in Scandinavian studies of the legal profession

    DEFF Research Database (Denmark)

    Hammerslev, Ole

    2010-01-01

    This article focuses on classic Scandinavian studies of the legal profession. These classic studies, which followed World War II and the development of the Scandinavian welfare states, focused on national developments in the legal profession and its relevance to the development of the states....... It demonstrates how the two research traditions, despite their different theoretical perspectives, build their research on comparatively the same kind of empirical data and methodology and how they reach some of the same conclusions....

  6. Experiences of Scandinavian nurses in discussing sexuality with patients, clients and residents

    DEFF Research Database (Denmark)

    Laursen, Birgitte Schantz; Rasmussen, Philippa; Conroy, Tiffany

    2017-01-01

    REVIEW QUESTION/OBJECTIVE:: The objective of this review is to critically appraise, synthesize, and present the best available evidence to address the question: How do Scandinavian nurses experience discussing sexual issues with patients, residents and clients?......REVIEW QUESTION/OBJECTIVE:: The objective of this review is to critically appraise, synthesize, and present the best available evidence to address the question: How do Scandinavian nurses experience discussing sexual issues with patients, residents and clients?...

  7. A Scandinavian Experience of Register Collaboration: The Nordic Arthroplasty Register Association (NARA)

    DEFF Research Database (Denmark)

    Havelin, Leif I; Robertsson, Otto; Fenstad, Anne M

    2011-01-01

    The Nordic (Scandinavian) countries have had working arthroplasty registers for several years. However, the small numbers of inhabitants and the conformity within each country with respect to preferred prosthesis brands and techniques have limited register research.......The Nordic (Scandinavian) countries have had working arthroplasty registers for several years. However, the small numbers of inhabitants and the conformity within each country with respect to preferred prosthesis brands and techniques have limited register research....

  8. Community composition of root-associated fungi in a Quercus-dominated temperate forest: “codominance” of mycorrhizal and root-endophytic fungi

    Science.gov (United States)

    Toju, Hirokazu; Yamamoto, Satoshi; Sato, Hirotoshi; Tanabe, Akifumi S; Gilbert, Gregory S; Kadowaki, Kohmei

    2013-01-01

    In terrestrial ecosystems, plant roots are colonized by various clades of mycorrhizal and endophytic fungi. Focused on the root systems of an oak-dominated temperate forest in Japan, we used 454 pyrosequencing to explore how phylogenetically diverse fungi constitute an ecological community of multiple ecotypes. In total, 345 operational taxonomic units (OTUs) of fungi were found from 159 terminal-root samples from 12 plant species occurring in the forest. Due to the dominance of an oak species (Quercus serrata), diverse ectomycorrhizal clades such as Russula, Lactarius, Cortinarius, Tomentella, Amanita, Boletus, and Cenococcum were observed. Unexpectedly, the root-associated fungal community was dominated by root-endophytic ascomycetes in Helotiales, Chaetothyriales, and Rhytismatales. Overall, 55.3% of root samples were colonized by both the commonly observed ascomycetes and ectomycorrhizal fungi; 75.0% of the root samples of the dominant Q. serrata were so cocolonized. Overall, this study revealed that root-associated fungal communities of oak-dominated temperate forests were dominated not only by ectomycorrhizal fungi but also by diverse root endophytes and that potential ecological interactions between the two ecotypes may be important to understand the complex assembly processes of belowground fungal communities. PMID:23762515

  9. Genetic evidence for a family-based Scandinavian settlement of Shetland and Orkney during the Viking periods.

    Science.gov (United States)

    Goodacre, S; Helgason, A; Nicholson, J; Southam, L; Ferguson, L; Hickey, E; Vega, E; Stefánsson, K; Ward, R; Sykes, B

    2005-08-01

    The Viking age witnessed the expansion of Scandinavian invaders across much of northwestern Europe. While Scandinavian settlements had an enduring cultural impact on North Atlantic populations, the nature and extent of their genetic legacy in places such as Shetland and Orkney is not clear. In order to explore this question further, we have made an extensive survey of both Y-chromosomal and mitochondrial DNA (mtDNA) variation in the North Atlantic region. Our findings indicate an overall Scandinavian ancestry of approximately 44% for Shetland and approximately 30% for Orkney, with approximately equal contributions from Scandinavian male and female subjects in both cases. This contrasts with the situation for the Western Isles, where the overall Scandinavian ancestry is less ( approximately 15%) and where there is a disproportionately high contribution from Scandinavian males. In line with previous studies, we find that Iceland exhibits both the greatest overall amount of Scandinavian ancestry (55%) and the greatest discrepancy between Scandinavian male and female components. Our results suggest that while areas close to Scandinavia, such as Orkney and Shetland, may have been settled primarily by Scandinavian family groups, lone Scandinavian males, who later established families with female subjects from the British Isles, may have been prominent in areas more distant from their homeland.

  10. RHYTHMIC MUSIC PEDAGOGY: A SCANDINAVIAN APPROACH TO MUSIC EDUCATION

    Directory of Open Access Journals (Sweden)

    Hauge Torunn Bakken

    2012-06-01

    Full Text Available Rhythmic music pedagogy is a relatively new Scandinavian approach to classroom music education that offers a variety of methods and strategies for teaching and learning music, especially within the performance of improvised and rhythmic music. This article is based on two earlier projects published in Norwegian, in which the concept of rytmisk musikkpedagogikk (or “rhythmic music pedagogy” as well as its applications and implications were thoroughly described. This research confirms that rhythmic music pedagogy may be an effective strategy for learning music in general, but most especially for learning skills associated with ensemble musicianship and playing by ear. In a multicultural and fluid society in which there are tendencies toward passivity and fragmentation, it may be more important than ever to maintain the idea of music as a collaborative creative process that extends across borders; in this context, rhythmic music pedagogy can play a central role in children’s social development. As a social medium, ensemble playing requires the participant to decentralize socially, since the perspectives of the other participants are necessary for a successful performance. The activity’s general potential for re-structuring social settings and moving boundaries in a positive way should not be underestimated.

  11. Complexity Matters: On Gender Agreement in Heritage Scandinavian

    Science.gov (United States)

    Johannessen, Janne Bondi; Larsson, Ida

    2015-01-01

    This paper investigates aspects of the noun phrase from a Scandinavian heritage language perspective, with an emphasis on noun phrase-internal gender agreement and noun declension. Our results are somewhat surprising compared with earlier research: We find that noun phrase-internal agreement for the most part is rather stable. To the extent that we find attrition, it affects agreement in the noun phrase, but not the declension of the noun. We discuss whether this means that gender is lost and has been reduced to a pure declension class, or whether gender is retained. We argue that gender is actually retained in these heritage speakers. One argument for this is that the speakers who lack agreement in complex noun phrases, have agreement intact in simpler phrases. We have thus found that the complexity of the noun phrase is crucial for some speakers. However, among the heritage speakers we also find considerable inter-individual variation, and different speakers can have partly different systems. PMID:26733114

  12. Forest structure of oak plantations after silvicultural treatment to enhance habitat for wildlife

    Science.gov (United States)

    Twedt, Daniel J.; Phillip, Cherrie-Lee P.; Guilfoyle, Michael P.; Wilson, R. Randy; Schweitzer, Callie Jo; Clatterbuck, Wayne K.; Oswalt, Christopher M.

    2016-01-01

    During the past 30 years, thousands of hectares of oak-dominated bottomland hardwood plantations have been planted on agricultural fields in the Mississippi Alluvial Valley. Many of these plantations now have closed canopies and sparse understories. Silvicultural treatments could create a more heterogeneous forest structure, with canopy gaps and increased understory vegetation for wildlife. Lack of volume sufficient for commercial harvest in hardwood plantations has impeded treatments, but demand for woody biomass for energy production may provide a viable means to introduce disturbance beneficial for wildlife. We assessed forest structure in response to prescribed pre-commercial perturbations in hardwood plantations resulting from silvicultural treatments: 1) row thinning by felling every fourth planted row; 2) multiple patch cuts with canopy gaps of gaps appear likely to be filled by regenerating saplings.

  13. Evidences of Silurian dextral transpression in the Scandinavian Caledonides

    Science.gov (United States)

    Torgersen, Espen; Viola, Giulio

    2017-04-01

    The Scandinavian Caledonides are classically interpreted as a fold and thrust belt resulting from the collision between Laurentia and Baltica during the Silurian, which involved the up-to-400 km ESE-wards translation of nappes onto the Baltoscandian platform. It has been suggested that the Caledonian fold and thrust belt formed through several distinct orogenic episodes, from early shortening in the Late Ordovician to orogenic collapse in the Devonian. The classic Caledonian, orogen-perpendicular ESE-ward nappe transport is constrained by abundant and consistently oriented stretching lineations across the entire orogen and unambiguous kinematic indicators. However, there is also a large number of NW-SE-trending and roughly orogen-parallel lineations, particularly in the upper ophiolite- and eclogite-bearing nappes, which are more challenging to interpret with the traditional orogeny evolution model. The analysis of the areal extent, spatial distribution and geometrical relationships of the Caledonian nappes in southern and central Norway, however, offers new insights and allows for new constraints on the bulk kinematic framework of the shortening history of the belt. Here we present new, first-order geological observations that demonstrate a two-fold compressional history and associated strain partitioning during Caledonian convergence. More specifically, we propose that Late Ordovician NNW-SSE shortening caused early compression, followed by WNW-ESE Early Silurian shortening, which resulted in strain partitioning along the planar fabrics and discontinuities from the earlier event. In detail, orogen-parallel dextral wrench tectonics caused significant lateral displacement along at least three, orogen-scale NE-SW striking corridors, wherein the nappes appear to be consistently displaced in a dextral fashion. We propose that the Møre-Trøndelag Fault Complex, which accommodated significant sinistral displacements during the later Devonian orogenic collapse

  14. Introduction of natural gas in the Scandinavian energy market

    Energy Technology Data Exchange (ETDEWEB)

    Tandberg, E.

    1992-05-01

    We have given special attention to strategic features of some current decision problems of relevance for the future development of the energy market. The analysis indicates that these features will be of importance. The market solutions in our analysis are, of course, results of the specific parameters that we have stipulated. The types of strategic issues that arise, however, do often seem to be rather independent of the specific market description. Traditionally, government policies towards the energy sector have primarily been based on direct regulations. There is a strong trend towards increased emphasis on structural and strategic issues in regulatory policies. In order to establish an efficient regulatory framework for the Scandinavian gas market, a thorough understanding of the energy market's mode of functioning is indispensable. Energy market analyses have, in many cases, treated aspects of demand and supply more or less separately. We believe that an integrated, equilibrium-based approach could be useful. In order to facilitate an explicit representation of important strategic aspects, such an approach will be essential. Further work on strategic issues in the energy market could be of great value. Among other things, future research should put emphasis on the dynamics of investment decisions and the modeling of games that involve several players. More complicated formulations on non-cooperative games would tend to give results that are more in line with the cooperative solutions. The complicating features serve to put constraints on the players' actions. These constraints are in many ways similar to binding agreements. 5 refs., 5 figs., 5 tabs.

  15. A Basal Area Increment-Based Approach of Site Productivity Evaluation for Multi-Aged and Mixed Forests

    Directory of Open Access Journals (Sweden)

    Liyong Fu

    2017-04-01

    Full Text Available Accurate estimates of forest site productivity are essential for environmental planning and forest management. In this study, we developed a new productivity index, hereafter termed basal area potential productivity index (BAPP, to estimate site productivity for irregular and complex forests characterized by multi-aged, multi-species, and multi-layer stands. We presented the biological relevance of BAPP with its computational details. We also compared BAPP against basal area realized productivity (BARP in order to verify the practicability and reliability of BAPP. Time-series data of the national forest inventory on 1912 permanent sample plots that were located in two main forest types and consisted of oak-dominated mixed forests and other broadleaf forests in northeast China were used to demonstrate the application of BAPP. The results showed that the value of BAPP for each sample plot was larger than or equal to the corresponding BARP value for each forest type. For appropriately managed stands with relatively better site conditions, the values of both BARP and BAPP were almost identical. The values of the difference between BAPP and BARP could therefore be used to effectively assess forest site productivity. Meanwhile, BAPP also provides much reliable and valuable information that can aid decision-making in forest management.

  16. Quality assurance policies and practices in Scandinavian higher education systems: convergence or different paths?

    DEFF Research Database (Denmark)

    Kalpazidou Schmidt, Evanthia

    2017-01-01

    Because there is close cooperation on quality assurance in the Scandinavian countries, one would expect there to be convergence of quality assurance policies and practices in Scandinavian higher education. Few studies have analysed these quality assurance policies and practices from a comparative...... quality assurance. The debate is compelling with regard to the Swedish case in particular, with its ‘one size fits all’ approach and exclusive focus on outcomes which has been heavily criticised by the higher education institutions and has turned out to be controversial from the European viewpoint....... viewpoint. Based on empirical evidence produced in connection with studies of recent quality reforms in Scandinavia and an approach based on linking diffusion and translation theories with institutionalist perspectives focusing on path dependency, the paper contributes to the current debate on Scandinavian...

  17. Is the Scandinavian Way of Organizing Challenged by the Growing Chinese Economy?

    DEFF Research Database (Denmark)

    Westenholz, Ann

    2012-01-01

    The institutional order of organizing in working life is very different in Scandinavia and China. When Scandinavian and Chinese managers and employees meet in concrete work relations they not only work together on a product they also become engaged in institutional work dealing with the inconsist......The institutional order of organizing in working life is very different in Scandinavia and China. When Scandinavian and Chinese managers and employees meet in concrete work relations they not only work together on a product they also become engaged in institutional work dealing...

  18. Writing in the literacy era: Scandinavian teachers’ notions of writing in mother tongue education

    DEFF Research Database (Denmark)

    Krogh, Ellen

    2012-01-01

    Abstract This study is part of a Scandinavian research project, Nordfag.net, that investigates Scandinavian mother tongue teachers’ didactic profiles and conceptions of the mother tongue education (MTE) subject through an ethnographic approach. The purpose of the present study is to discuss...... the aims of the teach-ing of writing in MTE in the light of contending MTE paradigms and discourses of education tied to the concepts of Bildung and literacy. 26 teachers’ diaries and interviews are examined through two analyti-cal approaches. The first approach is a phenomenological investigation...... are discussed as possible answers to the contemporary educational challenges of MTE. Keywords: MTE, writing, literacy, Bildung, disciplinary didactics....

  19. Transcript of Audio Narrative Portion of: Scandinavian Heritage. A Set of Five Audio-Visual Film Strip/Cassette Presentations.

    Science.gov (United States)

    Anderson, Gerald D.; Olson, David B.

    The document presents the transcript of the audio narrative portion of approximately 100 interviews with first and second generation Scandinavian immigrants to the United States. The document is intended for use by secondary school classroom teachers as they develop and implement educational programs related to the Scandinavian heritage in…

  20. Age- and Gender-Specific Unemployment in Scandinavian Countries: An Analysis based on Okun’s Law

    DEFF Research Database (Denmark)

    Stadtmann, Georg; Hutengs, Oliver

    2014-01-01

    The paper investigates Scandinavian countries and their male and female unemployment rates. Okun’s law is used to estimate age cohort and gender-specific Okun coefficients to make inference about the business-cycle dependence of young peoples’ unemployment across Scandinavian countries. Results...

  1. The epidermal melanocyte system in individuals of Scandinavian origin, determined by DOPA-staining and TEM

    DEFF Research Database (Denmark)

    Drzewiecki, K T; Piltz-Drzewiecka, J

    1979-01-01

    The quantitative evaluation of DOPA-positive epidermal melanocytes in 16 patients of Scandinavian origin showed both individual and regional differences in the melanocyte count. Our data is in agreement with other published studies. The distribution in the number of melanocytes varies significant...

  2. Corporate risk and external sourcing: A study of Scandinavian multinational firms

    DEFF Research Database (Denmark)

    Aabo, Tom; Pantzalis, Christos; Sørensen, Helle

    2016-01-01

    data by surveying Scandinavian non-financial firms. We find that highly international firms reduce corporate risk by externally sourcing from foreign suppliers both compared to sourcing from own production facilities abroad (due to superior flexibility) and compared to domestic sourcing (due...

  3. Contradictory Explorative Assessment. Multimodal Teacher/Student Interaction in Scandinavian Digital Learning Environments

    Science.gov (United States)

    Kjällander, Susanne

    2018-01-01

    Assessment in the much-discussed digital divide in Scandinavian technologically advanced schools, is the study object of this article. Interaction is studied to understand assessment; and to see how assessment can be didactically designed to recognise students' learning. With a multimodal, design theoretical perspective on learning teachers' and…

  4. Slow Shift--Developing Provisions for Talented Students in Scandinavian Higher Education

    Science.gov (United States)

    Wolfensberger, Marca; Hogenstijn, Maarten

    2016-01-01

    For decades, Scandinavian culture effectively prohibited the development of special provisions for talented students in higher education. However, in recent years, a cultural shift has gradually made more room for excellence and talent development in the national discourses. This paper analyzes the climate for talent development in Denmark,…

  5. Immigration and integration policy and labour market attainment among Scandinavian immigrants

    DEFF Research Database (Denmark)

    Jakobsen, Vibeke; Korpi, Tomas; Lorentzen, Thomas

    Comparing immigrant labour market integration, the OECD ranked the Scandinavian countries Denmark, Norway and Sweden at the bottom. Integration depends on immigration and integration policy, and the countries’ policies have traditionally here been very similar. However, in the early 2000s Denmark......, employment trends in Norway and Sweden were almost as positive without similar earnings penalties, questioning the aptness of the Danish reforms....

  6. Oligoclonal band status in Scandinavian multiple sclerosis patients is associated with specific genetic risk alleles

    DEFF Research Database (Denmark)

    Mero, Inger-Lise; Gustavsen, Marte W; Sæther, Hanne S

    2013-01-01

    The presence of oligoclonal bands (OCB) in cerebrospinal fluid (CSF) is a typical finding in multiple sclerosis (MS). We applied data from Norwegian, Swedish and Danish (i.e. Scandinavian) MS patients from a genome-wide association study (GWAS) to search for genetic differences in MS relating...

  7. Impact of recent studies on attitudes and use of hormone therapy among Scandinavian gynaecologists

    DEFF Research Database (Denmark)

    Pedersen, Anette Tønnes; Iversen, Ole-Erik; Løkkegaard, Ellen

    2007-01-01

    or secondary preventive effects of HT on coronary heart disease, and other studies have indicated an increased risk of breast cancer, stroke and venous thromboembolism among HT users. In 2001, we reported on knowledge, attitudes, management strategies and use of HT among Scandinavian gynaecologists. The aim...

  8. Mobbing in the Schools. Scandinavian Initiatives in the Prevention and Reduction of Group Violence among Children.

    Science.gov (United States)

    Juul, Kristen D.

    The paper defines the concept of mobbing and notes alternate terms such as bullying, scapegoating, and group violence or aggression. Scandinavian research and literature on mobbing is analyzed, especially as it relates to the incidence of mobbing and characteristics of aggressor and victim. Intervention efforts are described, such as individual…

  9. The Derivation of Scandinavian Object Shift and Remnant VP-Topicalisation

    DEFF Research Database (Denmark)

    Engels, Eva; Vikner, Sten

    2013-01-01

    Based on the examination of remnant VP-topicalization constructions, this chapter argues for an order preservation analysis to Scandinavian Object Shift. Reviewing Fox and Pesetsky’s (2003, 2005) cyclic linearization approach and extending the empirical data base, we show that the phenomena are b...

  10. The impact of Zero Energy Buildings on the Scandinavian energy system

    International Nuclear Information System (INIS)

    Seljom, Pernille; Lindberg, Karen Byskov; Tomasgard, Asgeir; Doorman, Gerard; Sartori, Igor

    2017-01-01

    This paper investigates how an extensive implementation of net Zero Energy Buildings (ZEBs) affects cost-optimal investments in the Scandinavian energy system towards 2050. Analyses are done by a stochastic TIMES model with an explicit representation of the short-term uncertainty related to electricity supply and heat demand in buildings. We define a nearly ZEB to be a highly efficient building with on-site PV production. To evaluate the flexibility requirement of the surrounding energy system, we consider no use of energy storage within the ZEBs. The results show that ZEBs reduce the investments in non-flexible hydropower, wind power and Combined Heat and Power, and increase the use of direct electric heating and electric boilers. With building integrated PV production of 53 TWh in 2050, ZEBs increase the Scandinavian electricity generation by 16 TWh and increase the net electricity export by 19 TWh. Although the increased production reduces the electricity prices, the low heat demand in ZEBs gives a drop in the electricity consumption by 4 TWh in 2050. Finally, the results demonstrate that the Scandinavian energy system is capable of integrating a large amount of ZEBs with intermittent PV production due to the flexible hydropower in Norway and Sweden. - Highlights: • We analyse cost-optimal integration of ZEBs in the Scandinavian energy system. • We capture impact of short-term uncertainty on long-term investment decisions. • ZEBs reduce the investments in the electricity and heating sector. • The Scandinavian electricity sector is capable of integrating ZEBs with PV. • The operation of the flexible hydropower is changed with ZEBs.

  11. Combined androgen blockade in the treatment of advanced prostate cancer--an overview. The Scandinavian Prostatic Cancer Group

    DEFF Research Database (Denmark)

    Iversen, P

    1997-01-01

    The value of combined androgen blockade in the treatment of patients with advanced prostate cancer is still controversial. In this review by the Scandinavian Prostatic Cancer Group, the literature addressing the concept and its clinical use is critically reviewed....

  12. Potential synergy between lipid-lowering and blood-pressure-lowering in the Anglo-Scandinavian Cardiac Outcomes Trial

    DEFF Research Database (Denmark)

    Sever, Peter; Dahlöf, Björn; Poulter, Neil

    2006-01-01

    A prespecified objective of the Anglo-Scandinavian Cardiac Outcomes Trial (ASCOT) was to assess whether any synergistic effects were apparent between the lipid-lowering and blood-pressure-lowering regimens in preventing cardiovascular events....

  13. Are our forests declining. Why

    International Nuclear Information System (INIS)

    Leygonie, R.

    1991-01-01

    This article first presents the historical background of recent events popularized under the names: acid rains, forests declines. The first major crisis was soil and lake acidifications in Scandinavian countries, then a fast forest decay, first in Germany, in the early eighties, then in a number of European countries, including France. These phenomena were attributed to atmospheric pollutions, essentially acidic pollution. The consequences were drastic legislations in Germany, then the European Directive on large combustion plants (November 1988). Another consequence was the UNECE Convention on long range transport of pollutants (1979). Observations in the field on tree declines (loss of needles or leaves, abnormal yellowings, soil studies, etc.) and laboratory experiments showed that causes are very complex, involving the low quality of soils, abnormal droughts, presence of pollutants in atmosphere, mainly ozone [fr

  14. Jewish history as a history of immigration: an overview of current historiography in the Scandinavian countries

    Directory of Open Access Journals (Sweden)

    Christhard Hoffmann

    2016-01-01

    Full Text Available This article provides a first critical overview of the historiography of Jewish immigration and integration in Sweden, Denmark and Norway. While the experience of immigration has been crucial for Scandinavian Jewry, scholarly interest in Jewish migration history only emerged during the 1980s in connection with the focus on migration and ethnicity in Swedish research and the adaptation of sociological concepts of migration in general historiography. By analysing key historio-graphical works, focusing on their approaches and main narratives, this article aims at a critical methodological self-reflection. It identifies two major approaches to Jewish immigration history in current Scandinavian historiography: the demographic and social history approach, focusing in particular on the role of Jewish immigrants in the labour market, their settlement and housing conditions and their social mobility; and the cultural history approach, reconstructing and preserving the vanished world of Yiddish immigrant culture.

  15. The Shaping of the Scandinavian Socio-technical IS Research Tradition

    DEFF Research Database (Denmark)

    Bjørn-Andersen, Niels; Clemmensen, Torkil

    2017-01-01

    voice of the autoethnographer and the questioning voice of a younger researcher, the second author, who wants to bridge S/T into the future. The main contributions of this paper are to provide: 1) insights into career development in IS in general and in one of the Scandinavian IS pioneers in particular......This paper relates stories instrumental in shaping the career of an individual and which have also contributed to shaping of the IS field in general and the ‘Scandinavian Socio-Technical (S/T) Information Systems Research Tradition’ in particular. The method in this paper is an autoethnography......; 2) a historic account of some of the key events in the early days of S/T IS in Scandinavia; 3) an account of the experiences and the challenges in creating a new research field such as IS; and 4) a summary of Niels’s key learnings hopefully relevant to young and mid-career IS researchers....

  16. Organized medicine and Scandinavian professional unionism: hospital policies and exit options in Denmark and Sweden.

    Science.gov (United States)

    Heidenheimer, A J; Johansen, L N

    1985-01-01

    Strikes by junior hospital doctors over the issue of on-call remuneration in Denmark and Sweden in 1981 are analyzed to clarify the impact of public-sector cost-control policies on intra- and interprofessional solidarity within the Scandinavian professional peak associations. The junior doctors' grievances could find expression either through increased "voice" within the medical negotiating machinery, or by pursuing the exit option in having the medical associations quit the peak associations. The article explains why the "exit" option was selected in Denmark, while in Sweden the granting of additional voice helped persuade the medical association to withdraw its exit threat and to remain within the peak association. The two cases are interpreted as presaging a divergence in the paths being taken by the various Scandinavian welfare states.

  17. Networked Intermedia Agenda Setting: The Geography of a Hyperlinked Scandinavian News Ecology

    DEFF Research Database (Denmark)

    Sjøvaag, Helle; Stavelin, Eirik; Karlsson, Michael

    How does agenda setting work within the hyperlinked Scandinavian news ecology? This paper investigates intermedia agenda setting within and between the local, regional, national and supra-national levels in Sweden, Denmark and Norway; analyses the center/periphery dimensions of hyperlink connecti......, social geography and hyperlinked news agendas in Scandinavia, adding to the research on the political implications of the Internet on national public spheres....... March 2016, amounting to approximately 2 million hyperlinks, each geotagged with publication origin. The visualisation of the hyperlink structure is one of the main results of the analysis, illuminating a) the relative disconnect between local and national hyperlinked agendas, b) the relative disconnect...... between news agendas in the three countries, and c) the connectedness enabled by size, resources and central location in the Scandinavian hyperlinked information structure. The network analysis provides new insights into the relationship between centralized political structures, media ownership dispersal...

  18. Impact of recent studies on attitudes and use of hormone therapy among Scandinavian gynaecologists

    DEFF Research Database (Denmark)

    Pedersen, Anette Tønnes; Iversen, Ole-Erik; Løkkegaard, Ellen

    2007-01-01

    Climacteric medicine has been in focus during the last 2 decades, and an intensive debate has been ongoing regarding the positive and negative aspects of postmenopausal hormone therapy (HT). Recent randomised controlled studies have been unable to confirm data from observational studies of primary...... or secondary preventive effects of HT on coronary heart disease, and other studies have indicated an increased risk of breast cancer, stroke and venous thromboembolism among HT users. In 2001, we reported on knowledge, attitudes, management strategies and use of HT among Scandinavian gynaecologists. The aim...... of the present study was to re-assess the same parameters concerning HT among Scandinavian gynaecologists in 2002-2003, and compare the results with the data collected in 1995-1997....

  19. Genetic screening of Scandinavian families with febrile seizures and epilepsy or GEFS+

    DEFF Research Database (Denmark)

    Selmer, K K; Egeland, T; Solaas, M H

    2008-01-01

    Background - Mutations in the three genes SCN1A, SCN1B and GABRG2, all encoding subunits of ion channels, have been known to cause generalized epilepsy with febrile seizures plus (GEFS+) in families of different origin. Objective - To study the occurrence of mutations in these genes in families...... with GEFS+ or a GEFS+ resembling phenotype of Scandinavian origin. Material and methods - We performed linkage analysis in 19 Scandinavian families with a history of febrile seizures (FS) and epilepsy or GEFS+. Where linkage could not be excluded, the genes of interest were sequenced. Results - We...... identified only one mutation in SCN1A, which seems to be a rare variant with no functional consequence. Conclusion - This suggests that mutations in these three genes are not a prevalent cause of familial cases of FS and epilepsy or GEFS+ in Scandinavia....

  20. Mapping and appraisal of Scandinavian research in early childhood institutions in 2006

    DEFF Research Database (Denmark)

    Jensen, Bente

    a systematically, research based body of knowledge about this field is still missing, even if such an overview is internationally requested. On behalf of the Danish Evaluation Institute the Danish Clearinghouse for Educational Research has conducted a mapping of Scandinavian research in early childhood education...... institutions (Kampman, et al. 2008). The overall aim of the mapping is, on one hand, to give an overview of existing research within Scandinavian early childhood education research, on the other hand lacks of research should be identified. The method applied was the analytical tool provided by The Evidence...... and quantitative approaches. Quantitative research is mainly descriptive and only 7 studies had an intervention design. The majority of the studies are focusing on staff (39) only half of the studies (25) had children as their primary objects of investigation. There is a clear lack of longitudinal, comparative...

  1. Proceedings from The 14th Scandinavian Conference on Health Informatics 2016 : Gothenburg, Sweden, April 6-7 2016

    OpenAIRE

    2016-01-01

    The Scandinavian Conference on Health Informtics 2016 is organized together with the national health informatics organisations in Denmark, Norway, and Sweden and this year also the Vitalis conference. The goal of the conference is to stimulate scientific discussion of health informatics issues in the Scandinavian countries. The target audience of the conference are people doing, or having an interest in, health informatics research in a wide sense, including any development, implementation, e...

  2. New Nordic and Scandinavian Retro: reassessment of values and aesthetics in contemporary Nordic design

    Directory of Open Access Journals (Sweden)

    Niels Peter Skou

    2016-11-01

    Full Text Available The “New Nordic” label has spread in the design world since 2005, but it is quite difficult to distinguish from the image of “Scandinavian Design” and the heritage of values and aesthetics from the 1950s. Many designer statements and promotional texts are eager to mention both designations. This survey sketches the background and asks, “What is ‘New’?” and “What is ‘Nordic’?” with a focus on the Danish firm Muuto, which has been a central actor in establishing the term “New Nordic Design.” We focus on the interplay between the storytelling around the products and designers on webpages and in marketing, popular literature, etc., and the actual design objects. Reoccurring themes from the 1950s are how it relates to nature and climate, social models of welfare and equality, and pure, minimalist forms. They are, however, more present in the high expectations of an international audience and in promotions than in the objects themselves. The new products of Nordic Design are close to the current international neo-modernism in the form of digitally designed and industrially produced items in often thought-provoking minimalist forms and are directed at an elitist, international audience that wants to engage with these demanding aesthetics and the ideal picture of Nordic cultures—as a nice design and gourmet destination. New Nordic Design shows that the image and ideals of Scandinavian Modern are still living, as a subtle version of Scandinavian Retro, a reimagination of the lifestyle and values of Scandinavian Modern.

  3. The civic turn of immigrant integration policies in the Scandinavian welfare states

    DEFF Research Database (Denmark)

    Borevi, Karin; Jensen, Kristian Kriegbaum; Mouritsen, Per

    2017-01-01

    This special issue addresses the question of how to understand the civic turn within immigrant integration in the West towards programs and instruments, public discourses and political intentions, which aim to condition, incentivize, and shape through socialization immigrants into ‘citizens’. Emp...... thesis and its descriptive and explanatory claims, and explain why studying the Scandinavian welfare states can further our understanding of the nature of the civic turn and its driving forces. Before concluding, we discuss whether civic integration policies actually work....

  4. Ancient DNA reveals lack of continuity between neolithic hunter-gatherers and contemporary Scandinavians

    DEFF Research Database (Denmark)

    Malmström, Helena; Gilbert, M Thomas P; Thomas, Mark G

    2009-01-01

    of the two cultures in Scandinavia has been cited as an argument against population replacement between the Mesolithic and the present [7, 8]. Through analysis of DNA extracted from ancient Scandinavian human remains, we show that people of the Pitted Ware culture were not the direct ancestors of modern......]. Furthermore, our data are consistent with the view that the eastern Baltic represents a genetic refugia for some of the European hunter-gatherer populations....

  5. Between Apathy and Antipathy: The Vikings in Irish and Scandinavian History

    OpenAIRE

    HOLM, POUL

    1995-01-01

    PUBLISHED "Neither apathy nor antipathy can ever bring out the truth of history" (Eoin MacNeill, Phases of Irish History, Dublin, 1919, vi). Around 1970 the subject of "the Vikings in Ireland" was seen, historiographically, as a non-problem. Scandinavian historians did not deal with Irish history, and except for the casual asides of four or five specialists, there was no particular interest in Ireland as an area in Viking studies. However, during the seventies there was a veritable boom...

  6. Lost in translation?: Comparing three Scandinavian translations of the Beliefs about Medicines Questionnaire.

    Science.gov (United States)

    Granas, Anne Gerd; Nørgaard, Lotte Stig; Sporrong, Sofia Kälvemark

    2014-08-01

    The "Beliefs about Medicines Questionnaire" (BMQ) assess balance of necessity and concern of medicines. The BMQ has been translated from English to many languages. However, the original meaning of statements, such as "My medicine is a mystery to me", may be lost in translation. The aim of this study is to compare three Scandinavian translations of the BMQ. (1) How reliable are the translations? (2) Are they still valid after translation? Translated Norwegian, Swedish and Danish versions of the BMQ were scrutinized by three native Scandinavian researchers. Linguistic differences and ambiguities in the 5-point Likert scale and the BMQ statements were compared. In the Scandinavian translations, the Likert scale expanded beyond the original version at one endpoint (Swedish) or both endpoints (Danish). In the BMQ statements, discrepancies ranged from smaller inaccuracies toward completely different meaning. Some dissimilarities reflect different cultural beliefs about medicines. When translating questionnaires, bilingual researchers should scrutinize translations across similar languages to address content validity across different countries and languages. Our findings are of relevance to other BMQ translations in non-English countries, as direct comparisons between different translations might not be reliable or valid. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  7. The centrality of the nurse-patient relationship: A Scandinavian perspective.

    Science.gov (United States)

    Uhrenfeldt, Lisbeth; Sørensen, Erik Elgaard; Bahnsen, Iben Bøgh; Pedersen, Preben Ulrich

    2018-04-06

    To address aspects of importance in the nurse-patient relationship, as conceptualised within the Scandinavian healthcare context. An experiment in Beth Israel Hospital uncovered a set of core values (ontology) that were wiped away by stronger forces. Despite this, some of the ideas impacted the development of nursing thought and values in the Scandinavian countries, partly because they connected with deeper social values and also because investment was being put into explicitly identifying and understanding the core elements of nursing (ontology) and how to provide evidence that they found were important (epistemology). From that beginning and through the work of key thought leaders, Scandinavian nursing is ready to embark on a new phase, which could be helped by the Fundamentals of Care framework. This discursive position study offers insights from a public healthcare setting, influenced by values such as equal rights to equal care and/or cure. This study presents two complementing perspectives: an ontological and an epistemological, on establishing caring relationships. There are different pathways to follow in building person-oriented care; however, the nursing approach is both ontologically and epistemologically grounded and based on dialogue. Patients meet different nurses, the meeting may be short and, routine actions may be on the agenda. However, nurses must engage with patients' experiences and knowledge, in order to add to patients' present and future well-being with their person-oriented care. © 2018 John Wiley & Sons Ltd.

  8. Adaptive Traffic Control Systems in a medium-sized Scandinavian city

    DEFF Research Database (Denmark)

    Agerholm, Niels; Olesen, Anne Vingaard

    2018-01-01

    Adaptive Traffic Control Systems (ATCS) are aimed at reducing congestion. ATCS adapt to approaching traffic to continuously optimise the traffic flows in question. ATCS have been implemented in many locations, including the Scandinavian countries, with various effects. Due to congestion problems......, and GPS data from a range of cars driving on the ring road formed the basis for the study. The result of ATCS implementation was a significant 17% reduction in transportation time on the ring road in the most congested period, the afternoon peak. Less significant effects were found regarding the morning...

  9. The last Scandinavian ice sheet in northwestern Russia: ice flow patterns and decay dynamics

    DEFF Research Database (Denmark)

    Demidov, L.; Houmark-Nielsen, Michael; Kjær, Kurt Henrik

    2006-01-01

    in Russia than previously outlined and the time of termination at 18-16 cal. kyr BP was almost 10 kyr delayed compared to the southwestern part of the ice sheet. We argue that the lithology of the ice sheets' substrate, and especially the location of former proglacial lake basins, influenced the dynamics......Advance of the Late Weichselian (Valdaian) Scandinavian Ice Sheet (SIS) in northwestern Russia took place after a period of periglacial conditions. Till of the last SIS, Bobrovo till, overlies glacial deposits from the previous Barents and Kara Sea ice sheets and marine deposits of the Last...

  10. Scandinavian exceptionalism? Civic integration and labour market activation for newly arrived immigrants

    DEFF Research Database (Denmark)

    Breidahl, Karen Nielsen

    2017-01-01

    models have been resilient: Based on an in-depth historical and comparative analysis of labour market activation policies targeting newly arrived immigrants in Sweden, Norway, and Denmark since the early 1990s, the article contributes to the overall question: To what extent do the institutional pathways...... of the Scandinavian welfare states prevail when confronted with newcomers? Activation policies targeting newly arrived immigrants exemplifies how the ambition of states to promote functional, individual autonomy is also an important, ongoing process in diverse policy areas of the welfare state and not restricted...

  11. Scandinavian object shift, remnant VP-topicalisation, verb particles and causatives

    DEFF Research Database (Denmark)

    Engels, Eva; Vikner, Sten

    2013-01-01

    constructions in Danish and Swedish, namely particle verb constructions and causative constructions with Danish "lade" and Swedish "låta" ‘let’. It is shown how differences in the VP-internal object position give rise to mirror image sequences concerning Object Shift in connection with verb second (Vº......On the basis of an examination of remnant VP-topicalisation constructions, this paper argues for an order preservation analysis of Scandinavian Object Shift. Extending the empirical database, we account for the phenomena in an Optimality Theoretic framework. The paper focusses on two particular...

  12. [Scandinavian guidelines on the pre-hospital management of traumatic brain injury

    DEFF Research Database (Denmark)

    Juul, N.; Sollid, S.; Sundstrom, T.

    2008-01-01

    . Evidence-based guidelines already exist that focus on all steps in the management. This article, which was written by members of the Scandinavian Neurotrauma Committee, presents recommendations on the pre-hospital management of traumatic brain injury adapted to the infrastructure of Scandinavia......Head trauma causes the death of many young persons. The number of fatalities can be reduced through systematic management. Preventing secondary brain injury together with the fastest possible transport to a neurosurgical unit has been shown to be effective in reducing mortality and morbidity...

  13. Introduction to Nordlyd 31: The Proceedings of the 19th Scandinavian Conference of Linguistics

    Directory of Open Access Journals (Sweden)

    Peter Svenonius

    2004-01-01

    Full Text Available This special five-volume edition is both Nordlyd number 31 and the Proceedings for the Nineteenth Scandinavian Conference of Linguistics. Here I provide a little background for the conference and the Proceedings. SCL 19 was held in Tromsø on January 10–12, 2002, under the auspices of the Nordic Association of Linguists (NAL and with support from the Nordic Academy for Advanced Study (NorFA, the University of Tromsø, the Faculty of Humanities, and the English Department at the University of Tromsø. The Center for Advanced Study in Theoretical Linguistics (CASTL also contributed to the production of this Proceedings.

  14. Towards the identification of dyestuffs in Early Iron Age Scandinavian peat bog textiles

    DEFF Research Database (Denmark)

    Mannering, Ulla; Gleba, Margarita; Vanden Berghe, Ina

    2009-01-01

    A large systematic dye investigation of prehistoric Danish and Norwegian bog textiles was carried out using high performance liquid chromatography with photo diode array detection. After the selection of the most suitable protocol for dye extraction and HPLC analysis for this specific group of ar...... of biological dye sources in Early Iron Age Scandinavia. The results clearly indicate that most Scandinavian peat bog textiles originally were dyed and that already during the 1st millennium BC, the populations in Scandinavia were familiar with the dyeing technology....

  15. Upper-mantle velocities below the Scandinavian Mountains from P- and S- wave traveltime tomography

    DEFF Research Database (Denmark)

    Hejrani, Babak; Balling, N.; Jacobsen, B. H.

    2017-01-01

    More than 20000 arrival-times of teleseismic P- and S-waves were measured over a period of more than 10 years in five separate temporary and two permanent seismic networks covering the Scandinavian (Scandes) Mountains and adjacent areas of the Baltic Shield. The relative traveltime residuals were...... between Lofoten and the crest of the Northern Scandes Mountains and stays off the coast further north. Seismic velocities in the depth interval 100-300 km change across the UMVB from low relative VP and even lower relative VS on the western side to high relative VP and even higher relative VS to the east...

  16. Social policies and activation in the Scandinavian welfare model: the case of Denmark

    DEFF Research Database (Denmark)

    Andersen, Torben M.

    countries been able to reconcile social objectives with a high employment level? It is argued that the Scandinavian welfare model has a strong employment focus both because it is an important element in social policy based on social inclusion, but also because a collective welfare arrangement is only...... financially viable if (private) employment is sufficiently high. To ensure this, the social safety net includes a number of employment conditionalities (active labour market policies/workfare) to balance income protection with an employment focus. These policies are discussed using Denmark as an example...

  17. Scandinavian Egalitarianism

    DEFF Research Database (Denmark)

    Kjærsgård, Andreas Pihl

    are in congruence with the historical differences in the two countries’ political economies, and with differences in how the media in the two countries still represent “the rich”: The Swedish legacy of the ideological but peaceful class-society has evolved into representations of the rich as a class distinct from...

  18. Anglian and Anglo-Scandinavian Cottam: linking digital publication and archive

    Directory of Open Access Journals (Sweden)

    Julian D. Richards

    2001-05-01

    Full Text Available The presence of Anglian and Anglo-Scandinavian settlements at Cottam, East Yorkshire, was first indicated in 1987 by numerous finds of copper alloy coins, dress pins and strap ends by metal detector users. This report presents the results of fieldwork carried out on behalf of the Department of Archaeology, University of York, between 1993-5, including field walking, geophysical survey, and excavation. This revealed an enclosure of the eighth-ninth centuries, containing traces of a small number of post-built halls. In the late ninth century this settlement was then abandoned, a process which led to the incorporation of a human female skull in a domestic rubbish pit. A new enclosed settlement was laid out nearby, which was occupied briefly in the early tenth century. It is argued that the Anglian settlement may have been part of a royal multiple estate but that as a result of estate reorganisation after the Scandinavian settlement it developed into an independent manor. Cottam is the first so-called "productive site" in the environs of York to be the subject of archaeological investigations. The results suggest that it was a prosperous but not exceptional site, and that the primary activity was farming, with limited evidence for trade or manufacture. This work also prompts a reassessment of the typology of crop mark enclosures and the re-examination of the large number of undated enclosures in the area.

  19. Scandinavian exceptionalism? Civic integration and labour market activation for newly arrived immigrants.

    Science.gov (United States)

    Breidahl, Karen N

    2017-01-01

    Since the late 1990s, a wide range of so-called new civic integration policies aimed at civilizing or disciplining newcomers have been introduced. Consequently, migration scholars have discussed whether a converging restrictive 'civic turn' has taken place in Western Europe or whether national models have been resilient: Based on an in-depth historical and comparative analysis of labour market activation policies targeting newly arrived immigrants in Sweden, Norway, and Denmark since the early 1990s, the article contributes to the overall question: To what extent do the institutional pathways of the Scandinavian welfare states prevail when confronted with newcomers? Activation policies targeting newly arrived immigrants exemplifies how the ambition of states to promote functional, individual autonomy is also an important, ongoing process in diverse policy areas of the welfare state and not restricted to early integration instruments. While the Scandinavian welfare states differ on a number of counts with respect to immigration control, national integration philosophies and citizenship policies, the article outlines how activation policies aimed at newly arrived immigrants share several features. One of the key factors in this turn involves path dependency from, among others, a lengthy tradition for strong state involvement and norms about employment. Another factor in this turn involves transnational policy learning. On some points, national versions of these policies are also found due to country-specific citizenship traditions, integration philosophies and party political constellations.

  20. The Scandinavian baltic pancreatic club (SBPC) database: design, rationale and characterisation of the study cohort.

    Science.gov (United States)

    Olesen, Søren S; Poulsen, Jakob L; Drewes, Asbjørn M; Frøkjær, Jens B; Laukkarinen, Johanna; Parhiala, Mikael; Rix, Iben; Novovic, Srdan; Lindkvist, Björn; Bexander, Louise; Dimcevski, Georg; Engjom, Trond; Erchinger, Friedemann; Haldorsen, Ingfrid S; Pukitis, Aldis; Ozola-Zālīte, Imanta; Haas, Stephan; Vujasinovic, Miroslav; Löhr, J Matthias; Gulbinas, Antanas; Jensen, Nanna M; Jørgensen, Maiken T; Nøjgaard, Camilla

    2017-08-01

    Chronic pancreatitis (CP) is a multifaceted disease associated with several risk factors and a complex clinical presentation. We established the Scandinavian Baltic Pancreatic Club (SBPC) Database to characterise and study the natural history of CP in a Northern European cohort. Here, we describe the design of the database and characteristics of the study cohort. Nine centres from six different countries in the Scandinavian-Baltic region joined the database. Patients with definitive or probable CP (M-ANNHEIM diagnostic criteria) were included. Standardised case report forms were used to collect several assessment variables including disease aetiology, duration of CP, preceding acute pancreatitis, as well as symptoms, complications, and treatments. The clinical stage of CP was characterised according to M-ANNNHEIM. Yearly follow-up is planned for all patients. The study cohort comprised of 910 patients (608 men: 302 women; median age 58 (IQR: 48-67) years with definite 848 (93%) or probable CP 62 (7%). Nicotine (70%) and alcohol (59%) were the most frequent aetiologies and seen in combination in 44% of patients. A history of recurrent acute pancreatitis was seen in 49% prior to the development of CP. Pain (69%) and exocrine pancreatic insufficiency (68%) were the most common complications followed by diabetes (43%). Most patients (30%) were classified as clinical stage II (symptomatic CP with exocrine or endocrine insufficiency). Less than 10% of the patients had undergone pancreatic surgery. The SBPC database provides a mean for future prospective, observational studies of CP in the Northern European continent.

  1. PARTICIPATORY GOVERNANCE IN THE PUBLIC HEALTHCARE SYSTEMS OF THE SCANDINAVIAN AND BALTIC COUNTRIES

    Directory of Open Access Journals (Sweden)

    Stefanescu Aurelia

    2011-12-01

    Full Text Available The diminished trust of citizens in the public sector, the increased complexity of policy issues and the reforms in accordance with the new public management principles generate the need of focusing more extensively on participatory governance. Participatory governance can be defined as the genuine engagement of citizens and other organizations in the formulation of policies and strategies, in the decision-making process from the public sector and in the implementation of the decisions. The present paper's objectives are to define the concept of participatory governance, to argue in favor of implementing it in the public sector and to find to what extent public healthcare institutions from Scandinavian and Baltic countries publish information on participatory governance and how they perceive community engagement. The research findings are that the information on participatory governance disclosed on the websites of relevant institutions from within the Scandinavian and Baltic public healthcare systems is scarce. The countries with the greatest concern for community engagement are Denmark and Sweden. It is argued that there should be a shift in focus within the public sector in general and within the healthcare system in particular, so that citizens are genuinely involved in the relevant processes and their satisfaction is indeed at an adequate level.

  2. A PANEL REGRESSION ANALYSIS OF HUMAN CAPITAL RELEVANCE IN SELECTED SCANDINAVIAN AND SE EUROPEAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    Filip Kokotovic

    2016-06-01

    Full Text Available The study of human capital relevance to economic growth is becoming increasingly important taking into account its relevance in many of the Sustainable Development Goals proposed by the UN. This paper conducted a panel regression analysis of selected SE European countries and Scandinavian countries using the Granger causality test and pooled panel regression. In order to test the relevance of human capital on economic growth, several human capital proxy variables were identified. Aside from the human capital proxy variables, other explanatory variables were selected using stepwise regression while the dependant variable was GDP. This paper concludes that there are significant structural differences in the economies of the two observed panels. Of the human capital proxy variables observed, for the panel of SE European countries only life expectancy was statistically significant and it had a negative impact on economic growth, while in the panel of Scandinavian countries total public expenditure on education had a statistically significant positive effect on economic growth. Based upon these results and existing studies, this paper concludes that human capital has a far more significant impact on economic growth in more developed economies.

  3. Priority setting in health care: trends and models from Scandinavian experiences.

    Science.gov (United States)

    Hofmann, Bjørn

    2013-08-01

    The Scandinavian welfare states have public health care systems which have universal coverage and traditionally low influence of private insurance and private provision. Due to raises in costs, elaborate public control of health care, and a significant technological development in health care, priority setting came on the public agenda comparatively early in the Scandinavian countries. The development of health care priority setting has been partly homogeneous and appears to follow certain phases. This can be of broader interest as it may shed light on alternative models and strategies in health care priority setting. Some general trends have been identified: from principles to procedures, from closed to open processes, and from experts to participation. Five general approaches have been recognized: The moral principles and values based approach, the moral principles and economic assessment approach, the procedural approach, the expert based practice defining approach, and the participatory practice defining approach. There are pros and cons with all of these approaches. For the time being the fifth approach appears attractive, but its lack of true participation and the lack of clear success criteria may pose significant challenges in the future.

  4. Causes and consequences of past and projected Scandinavian summer temperatures, 500-2100 AD.

    Directory of Open Access Journals (Sweden)

    Ulf Büntgen

    Full Text Available Tree rings dominate millennium-long temperature reconstructions and many records originate from Scandinavia, an area for which the relative roles of external forcing and internal variation on climatic changes are, however, not yet fully understood. Here we compile 1,179 series of maximum latewood density measurements from 25 conifer sites in northern Scandinavia, establish a suite of 36 subset chronologies, and analyse their climate signal. A new reconstruction for the 1483-2006 period correlates at 0.80 with June-August temperatures back to 1860. Summer cooling during the early 17th century and peak warming in the 1930s translate into a decadal amplitude of 2.9°C, which agrees with existing Scandinavian tree-ring proxies. Climate model simulations reveal similar amounts of mid to low frequency variability, suggesting that internal ocean-atmosphere feedbacks likely influenced Scandinavian temperatures more than external forcing. Projected 21st century warming under the SRES A2 scenario would, however, exceed the reconstructed temperature envelope of the past 1,500 years.

  5. The Innovation Clusters in the Developments by the Scandinavian School of Cluster Theory

    Directory of Open Access Journals (Sweden)

    Onipko Tetiana A.

    2017-08-01

    Full Text Available The article generalizes and analyzes the developments by the Scandinavian School of cluster theory (scientists from Sweden, Norway and Denmark on innovative clusters. It has been found that the Scandinavian scientists considered innovative clusters as an integral component of both the regional and the national innovation systems. It has been clarified that the efficiency of an innovative cluster depends largely on the «knowledge base». It was emphasized that innovative clusters, by facilitating interactive training and generating new ideas, stimulate the development of the «economy of training». It has been determined that the coordinating structures of innovative clusters are the institutions of cooperation that facilitate interaction between enterprises, scientific centres, and authorities. It has been specified that innovative clusters contribute to the emerging of benefits for participants, including the growing opportunities for innovation, improved conditions for establishing a business, and increased productivity. It has been concluded that the development of the inner environment of an innovative cluster depends largely on its relationships to the external environment.

  6. Prescribed journeys through life: Cultural differences in mental time travel between Middle Easterners and Scandinavians.

    Science.gov (United States)

    Ottsen, Christina Lundsgaard; Berntsen, Dorthe

    2015-12-01

    Mental time travel is the ability to remember past events and imagine future events. Here, 124 Middle Easterners and 128 Scandinavians generated important past and future events. These different societies present a unique opportunity to examine effects of culture. Findings indicate stronger influence of normative schemas and greater use of mental time travel to teach, inform and direct behaviour in the Middle East compared with Scandinavia. The Middle Easterners generated more events that corresponded to their cultural life script and that contained religious words, whereas the Scandinavians reported events with a more positive mood impact. Effects of gender were mainly found in the Middle East. Main effects of time orientation largely replicated recent findings showing that simulation of future and past events are not necessarily parallel processes. In accordance with the notion that future simulations rely on schema-based construction, important future events showed a higher overlap with life script events than past events in both cultures. In general, cross-cultural discrepancies were larger in future compared with past events. Notably, the high focus in the Middle East on sharing future events to give cultural guidance is consistent with the increased adherence to normative scripts found in this culture. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Highly discrepant proportions of female and male Scandinavian and British Isles ancestry within the isolated population of the Faroe Islands

    DEFF Research Database (Denmark)

    Als, Thomas Damm; TH, Jørgensen; Børglum, Anders

    2006-01-01

    The Faroe Islands in the North Atlantic Ocean are inhabited by a small population, whose origin is thought to date back to the Viking Age. Historical, archaeological and linguistic evidence indicates that the present population of the Faroe Islands may have a mixture of Scandinavian and British...... a frequency-based admixture approach taking private haplotypes into account by the use of phylogenetic information. While previous studies have suggested an excess of Scandinavian ancestry among the male settlers of the Faroe Islands, the current study indicates an excess of British Isles ancestry among...

  8. Evaluating the Feasibility and Intercorrelation of Measurements on the Functioning of Residents Living in Scandinavian Nursing Homes

    DEFF Research Database (Denmark)

    Andresen, Mette; Frändin, Kerstin; Grönstedt, Helena

    2010-01-01

    Background. The purpose of this study is to investigate the feasibility of measurements of muscle strength, balance, cognitive function, mobility, activities of daily living (ADL), and physical activity for use in a Scandinavian nursing home population and to examine intercorrelations between the......, functional independence measure, physiotherapy clinical outcome variables, and the Nursing Home Life Space...

  9. Evaluating the Feasibility and Intercorrelation of Measurements on the Functioning of Residents Living in Scandinavian Nursing Homes

    DEFF Research Database (Denmark)

    Andresen, Mette; Frändin, Kerstin; Grönstedt, Helena

    2010-01-01

    Background. The purpose of this study is to investigate the feasibility of measurements of muscle strength, balance, cognitive function, mobility, activities of daily living (ADL), and physical activity for use in a Scandinavian nursing home population and to examine intercorrelations between...

  10. Mapping VIPS Concepts for Nursing Interventions to the ISO Reference Terminology Model for Nursing Actions: A Collaborative Scandinavian Analysis

    DEFF Research Database (Denmark)

    Lauge Berring, Lene; Ehnfors, Margareta; Angermo, Lilly

    2005-01-01

    The aims of this study were to analyze the coherence between the concepts for nursing interventions in the Swedish VIPS model for nursing recording and the ISO Reference Terminology Model for Nursing Actions and to identify areas in the two models for further development. Seven Scandinavian experts...

  11. Semantic change and grammaticalization : The development of modal and postmodal meanings in Mainland Scandinavian ma, matte and maste

    NARCIS (Netherlands)

    Beijering, K.

    2011-01-01

    This paper presents a comparative synchronic corpus investigation of Mainland Scandinavian ma, matte and maste 'must, may'. These modals developed a wide range of different meanings and uses within the realm of necessity, possibility and beyond, i.e., ability, capacity, need, desirability,

  12. Scandinavian Fellowship for Oral Pathology and Oral Medicine : statement on oral pathology and oral medicine in the European Dental Curriculum

    NARCIS (Netherlands)

    Kragelund, C.; Reibel, J.; Hadler-Olsen, E. S.; Hietanen, J.; Johannessen, A. C.; Kenrad, B.; Nylander, K.; Puranen, M.; Rozell, B.; Salo, T.; Syrjanen, S.; Soland, T. M.; van der Waal, I.; van der Wal, J. E.; Warfvinge, G.

    Background: For many years, dentists have migrated between the Scandinavian countries without an intentionally harmonized dental education. The free movement of the workforce in the European Union has clarified that a certain degree of standardization or harmonization of the European higher

  13. Scandinavian Fellowship for Oral Pathology and Oral Medicine: statement on oral pathology and oral medicine in the European Dental Curriculum

    NARCIS (Netherlands)

    Kragelund, C.; Reibel, J.; Hadler-Olsen, E.S.; Hietanen, J.; Johannessen, A.C.; Kenrad, B.; Nylander, K.; Puranen, M.; Rozell, B.; Salo, T.; Syrjänen, S.; Soland, T.M.; van der Waal, I.; van der Wal, J.E.; Warfvinge, G.

    2010-01-01

    Background:  For many years, dentists have migrated between the Scandinavian countries without an intentionally harmonized dental education. The free movement of the workforce in the European Union has clarified that a certain degree of standardization or harmonization of the European higher

  14. Changing climate, changing forests: the impacts of climate change on forests of the northeastern United States and eastern Canada

    Science.gov (United States)

    Rustad, Lindsey; Campbell, John; Dukes, Jeffrey S.; Huntington, Thomas; Lambert, Kathy Fallon; Mohan, Jacqueline; Rodenhouse, Nicholas

    2012-01-01

    Decades of study on climatic change and its direct and indirect effects on forest ecosystems provide important insights for forest science, management, and policy. A synthesis of recent research from the northeastern United States and eastern Canada shows that the climate of the region has become warmer and wetter over the past 100 years and that there are more extreme precipitation events. Greater change is projected in the future. The amount of projected future change depends on the emissions scenarios used. Tree species composition of northeast forests has shifted slowly in response to climate for thousands of years. However, current human-accelerated climate change is much more rapid and it is unclear how forests will respond to large changes in suitable habitat. Projections indicate significant declines in suitable habitat for spruce-fir forests and expansion of suitable habitat for oak-dominated forests. Productivity gains that might result from extended growing seasons and carbon dioxide and nitrogen fertilization may be offset by productivity losses associated with the disruption of species assemblages and concurrent stresses associated with potential increases in atmospheric deposition of pollutants, forest fragmentation, and nuisance species. Investigations of links to water and nutrient cycling suggest that changes in evapotranspiration, soil respiration, and mineralization rates could result in significant alterations of key ecosystem processes. Climate change affects the distribution and abundance of many wildlife species in the region through changes in habitat, food availability, thermal tolerances, species interactions such as competition, and susceptibility to parasites and disease. Birds are the most studied northeastern taxa. Twenty-seven of the 38 bird species for which we have adequate long-term records have expanded their ranges predominantly in a northward direction. There is some evidence to suggest that novel species, including pests and

  15. Viking and early Middle Ages northern Scandinavian textiles proven to be made with hemp.

    Science.gov (United States)

    Skoglund, G; Nockert, M; Holst, B

    2013-10-18

    Nowadays most plant textiles used for clothing and household are made of cotton and viscose. Before the 19th century however, plant textiles were mainly made from locally available raw materials, in Scandinavia these were: nettle, hemp and flax. It is generally believed that in Viking and early Middle Ages Scandinavia hemp was used only for coarse textiles (i.e. rope and sailcloth). Here we present an investigation of 10 Scandinavian plant fibre textiles from the Viking and Early Middle Ages, believed to be locally produced. Up till now they were all believed to be made of flax. We show that 4 textiles, including two pieces of the famous Överhogdal Viking wall-hanging are in fact made with hemp (in three cases hemp and flax are mixed). This indicates that hemp was important, not only for coarse but also for fine textile production in Viking and Early Middle Ages in Scandinavia.

  16. Coping with Remote Control: Scandinavian Subsidiaries in Germany and East Asia 1995-2005

    DEFF Research Database (Denmark)

    Nielsen, Jørn Flohr; Bonderup Bjørn, Lars; Søndergaard, Mikael

    The considerable cultural distance between Scandinavia and East Asia may be reflected in headquarters-subsidiaries relations. This paper provides a comparative analysis of this issue from a subsidiary perspective, focusing on control and coordination mechanisms of a matched sample of Danish...... subsidiaries in Japan and Germany including qualitative perception of problems. In order to trace general effects, this study includes other Scandinavian subsidiaries in East Asia, in total 140 subsidiaries in 1995 and 41 subsidiaries in 2005. Cultural distance is found to be associated with a configuration...... of control involving extensive use of informal transfers and a configuration involving formal control and supervision. These results are stable over time although there is a trend towards more use of formal and computer supported control. The subsidiary CEO is a key to understanding how uncertainties...

  17. The Scandinavian countries and CERN's large 300 GeV accelerator

    International Nuclear Information System (INIS)

    Steine, A.O.

    1977-01-01

    Following introductory chapters on the theme, the source material, the history, organisation and functioning of CERN and the place of nuclear research in the scientific research political landscape of the Scandinavian countries, the preliminary basis for the new 300 GeV synchroton, that it be sited elsewhere than in Switzerland is presented. The discussion as to whether Norway should offer a site is presented, and the reasons for the governments decision to do so given. The Swedish offer is also discussed. The discussions and attitudes in Sweden, Norway and Denmark to the first project are presented in turn, and their reasons for following the British rejection are given. The revised project is also described, and the discussions on this in the three countries are treated in turn. A chapter also describes Finland's relationship to CERN. In the final chapter certain aspects in e.g. the motivation of participants in the discussions are treated. (JIW)

  18. Ganirelix for luteolysis in poor responder patients undergoing IVF treatment: a Scandinavian multicenter 'extended pilot study'

    DEFF Research Database (Denmark)

    Nilsson, Lena; Andersen, A.N.; Lindenberg, Svend

    2010-01-01

    To enhance oocyte yield and pregnancy outcome in poor responder women undergoing IVF treatment, daily low dose GnRH antagonist administration was given during the late luteal phase to induce luteolysis and possibly secure a more synchronous cohort of recruitable follicles. An open extended pilot...... study in four Scandinavian fertility centers was done including 60 patients. Poor response was defined as when 2000 IU FSH. GnRH antagonist (ganirelix) was given, 0.25 mg s.c. daily, from days 3 to 5...... oocyte retrievals resulting in 5 pregnancies (4 delivered). Despite GnRH antagonist administration in the late luteal phase and menstrual bleeding, FSH was not sufficiently reduced to secure a more synchronic cohort of recruitable follicles. Novel GnRH antagonists more specifically targeting FSH release...

  19. Design and Delivery of Quality Study Programs for Adult Part Time Students in Scandinavian Universities

    DEFF Research Database (Denmark)

    Lorentsen, Annette

    2007-01-01

     The transformation of universities from being educators of primarily young people before their entrance into the job market to modern educational institutions with a multitude of educational offers for diverse target groups must be built on knowledge and leadership in order to succeed (Jarvis 1995...... collection of empirical data on the adult learner in Scandinavian university study programs will be presented, analysed and discussed. This data collection has taken place in 2005-2006 in parallel in Norway, Sweden and Denmark by a research network supported by the Norwegian Netuniversity (Grepperud et el....... 2006) . Themes which will be introduced are how adult students experience combining everyday life, job obligations and academic study programs at university level, and how study programs should be designed and delivered to make such a combination as successful as possible. Different kinds...

  20. Chewing lice Trichodectes pinguis pinguis in Scandinavian brown bears (Ursus arctos

    Directory of Open Access Journals (Sweden)

    Núria Fandos Esteruelas

    2016-08-01

    Full Text Available In April 2014 and 2015, we noted localized alopecia (neck, forelimbs, and chest and hyperpigmentation on two adult brown bears (Ursus arctos captured in central-south Sweden for ecological studies under the Scandinavian Brown Bear Research Project. In spring 2015, a brown bear was shot because of human-wildlife conflict in the same region. This bear also had extensive alopecia and hyperpigmentation. Ectoparasites were collected from the affected skin areas in all three individuals and preserved in ethanol for identification. Based on morphological characteristics, the lice were identified as Trichodectes spp. and Trichodectes pinguis pinguis. To our knowledge, these are the first reported cases of chewing lice in free-ranging brown bears in Scandinavia.

  1. Scandinavian guidelines for initial management of minor and moderate head trauma in children

    DEFF Research Database (Denmark)

    Astrand, Ramona; Rosenlund, Christina; Undén, Johan

    2016-01-01

    . CONCLUSIONS: We present new evidence and consensus based Scandinavian Neurotrauma Committee guidelines for initial management of minor and moderate head trauma in children. These guidelines should be validated before extensive clinical use and updated within four years due to rapid development of new......BACKGROUND: The management of minor and moderate head trauma in children differs widely between countries. Presently, there are no existing guidelines for management of these children in Scandinavia. The purpose of this study was to produce new evidence-based guidelines for the initial management...... of head trauma in the paediatric population in Scandinavia. The primary aim was to detect all children in need of neurosurgical intervention. Detection of any traumatic intracranial injury on CT scan was an important secondary aim. METHODS: General methodology according to the Appraisal of Guidelines...

  2. Education of speech-language pathologists around the world: The Scandinavian experience.

    Science.gov (United States)

    Söderpalm, Ewa

    2006-01-01

    The object of this paper is to give an overview of the education and training programmes in logopedics offered in the Scandinavian/Nordic countries and to provide some information about the development of the programmes in Scandinavia since their foundation in the 1920s. In order to collect information about the various programmes, a questionnaire comprising 12 questions was sent to representatives for education programmes and national societies affiliated to the IALP. In the past all the countries used to provide possibilities for teachers to continue their education with courses in logopedics to become 'special teachers'. These programmes no longer exist except in Norway. Degree programmes at bachelor's and/or master's level are now offered in all the Nordic countries. It can be concluded that the education and training in logopedics have developed into university degree programmes, with few exceptions, in the Nordic countries. Copyright (c) 2006 S. Karger AG, Basel.

  3. Viking and Early Middle Ages Northern Scandinavian Textiles Proven to be made with Hemp

    Science.gov (United States)

    Skoglund, G.; Nockert, M.; Holst, B.

    2013-10-01

    Nowadays most plant textiles used for clothing and household are made of cotton and viscose. Before the 19th century however, plant textiles were mainly made from locally available raw materials, in Scandinavia these were: nettle, hemp and flax. It is generally believed that in Viking and early Middle Ages Scandinavia hemp was used only for coarse textiles (i.e. rope and sailcloth). Here we present an investigation of 10 Scandinavian plant fibre textiles from the Viking and Early Middle Ages, believed to be locally produced. Up till now they were all believed to be made of flax. We show that 4 textiles, including two pieces of the famous Överhogdal Viking wall-hanging are in fact made with hemp (in three cases hemp and flax are mixed). This indicates that hemp was important, not only for coarse but also for fine textile production in Viking and Early Middle Ages in Scandinavia.

  4. Do the Scandinavian consumers pay a "fair" price for German white wines?

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Smith, Valdemar

    The aim of this paper is to analyse the retail prices of German white wines sold in the Scandinavian countries. German white wines account for approximately 5-6 per cent of the total sale of wines - both red and white wines - in Denmark, Norway and Sweden. However, the market shares of German wines...... in Scandinavia have been declining for a number of years. Diminishing market shares may reflect changes in consumer tastes or simply 'wrong' prices, the latter related to both the level of wine prices (German wines being relatively expensive) and the structure of wine prices. In general, country-specific price...... differences for identical wines are expected to be a sign of differences in taxes, import prices, transportation costs as well as other costs - and also different competitive conditions at the retail level in the respective countries. Differences in wine prices across countries do not always reflect...

  5. Inclusive and Women-friendly in a time of Diversity? The Scandinavian citizenship regime – the ‘childcare lesson’

    Directory of Open Access Journals (Sweden)

    Cecilie Thun

    2015-01-01

    Full Text Available In this article, I ask: Is the Scandinavian citizenship regime inclusive and women-friendly in a time of diversity? I approach this question by addressing the intersection of gender and ethnicity in relation to social citizenship with the main concern being childcare. I emphasize Norway as a case but also see Norway in comparison with Sweden and Denmark. In comparative studies, the Scandinavian citizenship regime is presented as being the most ‘women-friendly’. However, faced with an increasingly multicultural population, a pertinent question is whether this citizenship model is able to accommodate diversity. I explore two tensions that are basic to the inclusiveness and women-friendliness of the Scandinavian citizenship regime in diverse societies: 1 The tension between principles of gender equality and cultural diversity, and 2 the tension between liberating and controlling aspects of the welfare state. This article discusses the Norwegian family policy ‘hybrid’, which combines dual-earner support with traditional breadwinner elements. One might say that the Norwegian family ‘hybrid’ can be a solution to the tension between, on the one hand, a specific gender-equality family norm, and, on the other hand, the respect for other family norms. However, I argue that there is a double standard with regard to minority women, and it can be understood in light of a discourse about Norwegianness. Parental choice is considered a good thing – as long as the mother in question is considered ‘fully’ Norwegian. However, assumed cultural and ethnic differences – often based on stereotypical collective categories of difference – are used as boundary-markers between the majority and minorities. I conclude that, despite variations, all the Scandinavian countries grapple with the same tensions, and that there is a Scandinavian double standard regarding minority women.

  6. Current use of nitrous oxide in public hospitals in Scandinavian countries.

    Science.gov (United States)

    Husum, B; Stenqvist, O; Alahuhta, S; Sigurdsson, G H; Dale, O

    2013-10-01

    The use of nitrous oxide in modern anaesthesia has been questioned. We surveyed changes in use of nitrous oxide in Scandinavia and its justifications during the last two decades. All 191 departments of anaesthesia in the Scandinavian countries were requested by email to answer an electronic survey in SurveyMonkey. One hundred and twenty-five (64%) of the departments responded; four were excluded. The 121 departments provided 807.520 general anaesthetics annually. The usage of nitrous oxide was reported in 11.9% of cases, ranging from 0.6% in Denmark to 38.6% in Iceland while volatile anaesthetics were employed in 48.9%, lowest in Denmark (22.6%) and highest in Iceland (91.9%). Nitrous oxide was co-administered with volatile anaesthetics in 21.5% of general anaesthetics [2.4% (Denmark) -34.5% (Iceland)]. Use of nitrous oxide was unchanged in five departments (4%), decreasing in 75 (62%) and stopped in 41 (34%). Reasons for decreasing or stopping use of nitrous oxide were fairly uniform in the five countries, the most important being that other agents were 'better', whereas few put weight on its potential risk for increasing morbidity. Decision to stop using nitrous oxide was made by the departments except in four cases. Of 87 maternity wards, nitrous oxide was used in 72, whereas this was the case in 42 of 111 day-surgery units. The use of nitrous oxide has decreased in the Scandinavian countries, apparently because many now prefer other agents. Difference in practices between the five countries were unexpected and apparently not justified on anticipated evidence only. © 2013 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  7. Urban Forests

    Science.gov (United States)

    David Nowak

    2016-01-01

    Urban forests (and trees) constitute the second forest resource considered in this report. We specifically emphasize the fact that agricultural and urban forests exist on a continuum defined by their relationship (and interrelationship) with a given landscape. These two forest types generally serve different purposes, however. Whereas agricultural forests are...

  8. Forest rights

    DEFF Research Database (Denmark)

    Balooni, Kulbhushan; Lund, Jens Friis

    2014-01-01

    One of the proposed strategies for implementation of reducing emissions from deforestation and forest degradation plus (REDD+) is to incentivize conservation of forests managed by communities under decentralized forest management. Yet, we argue that this is a challenging road to REDD+ because...... conservation of forests under existing decentralized management arrangements toward a push for extending the coverage of forests under decentralized management, making forest rights the hard currency of REDD+....

  9. The Anglo-Scandinavian Cardiac Outcomes Trial: blood pressure-lowering limb: effects in patients with type II diabetes

    DEFF Research Database (Denmark)

    Ostergren, Jan; Poulter, Neil R; Sever, Peter S

    2008-01-01

    OBJECTIVE: To compare the effects of two antihypertensive treatment strategies for the prevention of coronary heart disease and other cardiovascular events in the large subpopulation (n=5137) with diabetes mellitus in the blood pressure-lowering arm of the Anglo-Scandinavian Cardiac Outcomes Trial...... nonsignificantly by 8% (hazard ratio 0.92, confidence interval 0.74-1.15). CONCLUSION: In the large diabetic subgroup in the blood pressure-lowering arm of the Anglo-Scandinavian Cardiac Outcomes Trial, the benefits of amlodipine-based treatment, compared with atenolol-based treatment, on the incidence of total...... with addition of thiazide as required (atenolol-based). Therapy was titrated to achieve a target blood pressure of less than 130/80 mmHg. RESULTS: The trial was terminated early due to significant benefits on mortality and stroke associated with the amlodipine-based regimen. In patients with diabetes mellitus...

  10. Highly discrepant proportions of female and male Scandinavian and British Isles ancestry within the isolated population of the Faroe Islands

    DEFF Research Database (Denmark)

    Als, Thomas D; Jorgensen, Tove H; Børglum, Anders D

    2006-01-01

    Isles ancestry. In the present study we used 122 new and 19 previously published hypervariable region I sequences of the mitochondrial control region to analyse the genetic diversity of the Faroese population and compare it with other populations in the North Atlantic region. The analyses suggested...... that the Faroese mtDNA pool has been affected by genetic drift, and is among the most homogenous and isolated in the North Atlantic region. This will have implications for attempts to locate genes for complex disorders. To obtain estimates of Scandinavian vs British Isles ancestry proportions, we applied...... a frequency-based admixture approach taking private haplotypes into account by the use of phylogenetic information. While previous studies have suggested an excess of Scandinavian ancestry among the male settlers of the Faroe Islands, the current study indicates an excess of British Isles ancestry among...

  11. Caseworkers’ discretions of eligibility to social insurance in Denmark and Sweden – signs of Neoliberalism in Scandinavian welfare states?

    DEFF Research Database (Denmark)

    Møller, Marie Østergaard; Stensöta, Helena

    It has been argued that the Scandinavian welfare states have been resilient to trends of globalization and fiscal crises, and that the global pressure of neoliberalism has led to a partial retrenchment rather than a restructuring during last decades. This conclusion is, however, drawn without...... closer attention to the problem of implementation and the fact that many welfare state programs receive their ultimate content through street level contact between citizens and street-level bureaucrats. In this article, we address the question of whether there is an impact of neoliberal trends...... in Scandinavian social policies when paying attention to the everyday work of street level bureaucrats or whether the universal welfare regime ’protects’ against a neoliberal impact. Comparing conclusions on SLBs’ discretionary styles in sickness-benefits casework from two separate studies situated...

  12. Influence of Islamic culture on Scandinavian management in Malaysia - a glance at multinational management and Islamic values

    OpenAIRE

    Gjelsvik, Jorun Titlestad

    2001-01-01

    This study deals with differences ---especially related to the Islamic culture--- in business between Scandinavia and Malaysia. It is based on interviews with managers in 11 Scandinavian companies located in Malaysia. Globalisation is described as the intensification of worldwide social relations which link distant localities. Local happenings are shaped by events occurring many miles away. This is especially true for the multinational companies. Global firms have increased very much in numbe...

  13. An observational study of compliance with the Scandinavian guidelines for management of minimal, mild and moderate head injury

    DEFF Research Database (Denmark)

    Heskestad, Ben; Waterloo, Knut; Ingebrigtsen, Tor

    2012-01-01

    The Scandinavian guidelines for management of minimal, mild and moderate head injuries were developed to provide safe and cost effective assessment of head injured patients. In a previous study conducted one year after publication and implementation of the guidelines (2003), we showed low...... compliance, involving over-triage with computed tomography (CT) and hospital admissions. The aim of the present study was to investigate guideline compliance after an educational intervention....

  14. Forest soils

    Science.gov (United States)

    Charles H. (Hobie) Perry; Michael C. Amacher

    2009-01-01

    Productive soils are the foundation of sustainable forests throughout the United States. Forest soils are generally subjected to fewer disturbances than agricultural soils, particularly those that are tilled, so forest soils tend to have better preserved A-horizons than agricultural soils. Another major contrast between forest and agricultural soils is the addition of...

  15. Forest hydrology

    Science.gov (United States)

    Ge Sun; Devendra Amatya; Steve McNulty

    2016-01-01

    Forest hydrology studies the distribution, storage, movement, and quality of water and the hydrological processes in forest-dominated ecosystems. Forest hydrological science is regarded as the foundation of modern integrated water¬shed management. This chapter provides an overview of the history of forest hydrology and basic principles of this unique branch of...

  16. Forest Management

    Science.gov (United States)

    S. Hummel; K. L. O' Hara

    2008-01-01

    Global variation in forests and in human cultures means that a single method for managing forests is not possible. However, forest management everywhere shares some common principles because it is rooted in physical and biological sciences like chemistry and genetics. Ecological forest management is an approach that combines an understanding of universal processes with...

  17. A Scandinavian Island in a Slavonic Linguistic Environment. The Dialect of Gammalsvenskby: Nouns (Paper 2

    Directory of Open Access Journals (Sweden)

    Alexander E. Mankov

    2014-08-01

    Full Text Available This paper continues the series of publications on the morphology of the dialect of Staroshvedskoye (Sw. Gammalsvenskby, which is the only surviving Scandinavian dialect in the territory of the former Soviet Union. The village of Staroshvedskoye is located in the Kherson region, Ukraine. Its Swedish dialect historically belongs to the group of Swedish dialects of Estonia and goes back to the dialect of the island of Dagö (Hiiumaa. The dialect of Gammalsvenskby is of interest to slavists as an example of a language island in the Slavonic environment. From around the 1950s, the main spoken language of all village residents, including dialect speakers, has been surzhik. Due to the complete lack of studies of the present-day dialect and because of the severe endangerment in which the dialect is currently situated, the most urgent task is to collect, classify, and publish the factual material. This paper introduces comprehensive material on nouns in the conservative variety of the present-day dialect. It lists all masculine nouns of types 1b, c, d, and e together with their cognates from Estonian Swedish dialects; comments on the history of the forms are given as well. The sources for the material presented here are interviews with speakers of the conservative variety of the dialect recorded by the author during fieldwork in the village from 2004 to 2013. We plan to publish nouns of other types in later articles.

  18. Correlates of Leisure Time Physical Inactivity in a Scandinavian Population: A Basis for Interventions.

    Science.gov (United States)

    Bonn, Stephanie E; Alfredsson, Lars; Saevarsdottir, Saedis; Schelin, Maria E C

    2016-11-01

    Effective interventions are needed to increase physical activity in the general population. To target interventions, we need knowledge of insufficiently active groups in society. This study aims to identify demographic and health-related correlates of leisure-time physical inactivity in a general Scandinavian population. Study participants comprised 5734 control subjects, age 18 to 70 years, from 2 ongoing Swedish case-control studies. Participants self-reported their leisure-time physical activity level. The odds of being physically inactive were calculated using logistic regression. A total of 42% of participants were classified as physically inactive during leisure time. A lower prevalence of inactivity was associated with middle age, higher education, having previous experience of sports participation, following a low glycemic index/Mediterranean diet and having a light physical workload. A high prevalence of inactivity was associated with greater age, high body mass index, smoking, never drinking alcohol, having children, having a weak social network or lower levels of emotional support, and a low vegetable intake. Several factors were associated with leisure-time physical inactivity. Directing interventions to target groups defined by specific factors associated with physical inactivity could be an efficient way to increase activity and improve health in the general population.

  19. A Scandinavian chemical wood pulp mill. Part 1. Energy audit aiming at efficiency measures

    Energy Technology Data Exchange (ETDEWEB)

    Klugman, Sofia [Department of Technology and Building Environment, Gaevle University, SE-801 76 Gaevle (Sweden); Karlsson, Magnus; Moshfegh, Bahram [Department of Mechanical Engineering, Division of Energy Systems, Linkoeping University, SE-581 83 Linkoeping (Sweden)

    2007-03-15

    A Swedish wood-pulp mill is surveyed in terms of energy supply and use in order to determine the energy-saving potential. Conservation measures are of increasing interest to Swedish industry, as energy prices have continued to rise in recent years. The electricity price particularly increased after the deregulation of the Scandinavian electricity market in 1996. The deregulation expanded to all of the EU in July 2004, which may increase the Swedish electricity price further until it reaches the generally higher European price level. Furthermore, oil prices have increased and the emissions trading scheme for CO{sub 2} adds to the incentive to reduce oil consumption. The energy system at the surveyed pulp mill is described in terms of electricity and process heat production and use. The total energy-saving potential is estimated and some saving points are identified. The heat that today is wasted at the mill has been surveyed in order to find potential for heat integration or heat export. The result shows that the mill probably could become self-sufficient in electricity. Particularly important in that endeavour is updating old pumps. (author)

  20. Aspects correlates with Scandinavian Stroke Scale for predicting early neurological impairment

    Directory of Open Access Journals (Sweden)

    Gustavo José Luvizutto

    2015-05-01

    Full Text Available Objective To investigate the correlation between the Alberta Program Early CT Score (ASPECTS and the Scandinavian Stroke Scale (SSS for the evaluation of neurological impairment in patients with acute stroke. Method 59 patients with a first acute ischemic stroke were evaluated. The ASPECTS were evaluated by 2 neurologists at admission and by another neurologist after 48 hours. The NIHSS and SSS was applied to determinate stroke severity. Correlations and agreements were analysed statistically by Spearman and Kappa tests. Results ASPECTS was correlated with National Institute of Health Stroke Scale (NIHSS at admission (r = -0.52; p < 0.001 and SSS (r = 0.50; p < 0.001. The ASPECTS and SSS items were most correlated with arm (r = 0.52; p < 0.001 and hand (r = 0.49; p < 0.001 motor power, and speech (r = 0.51; p < 0.001. The SSS of 25.5 shows sensitivity (68% and specificity (72% when associated with ASPECTS ≤ 7. Conclusion The SSS can predict worst neurological impairment when associated with lower values of ASPECTS.

  1. Green Train. Concept Proposal for a Scandinavian High-speed Train. Final Report Pt. B

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Evert

    2012-11-01

    Groena Taaget (English: Green Train) is a research and development programme, the aim of which is to define a concept and develop technology for future high-speed trains for the Nordic European market. The target is a train for Scandinavian interoperability (Denmark, Norway and Sweden), although the pan-European minimum standards must be applied. Groena Taaget is a concept for long-distance and fast regional rail services. It should be suitable for specific Nordic conditions with a harsh winter climate as well as mixed passenger and freight operations on non-perfect track. Groena Taaget delivers a collection of ideas, proposals and technical solutions for rail operators, infrastructure managers and industry. The programme aims to define a fast, attractive, environmentally friendly and economically efficient high-speed train concept based on passenger valuations and technical possibilities. Proposals do not take corporate policies into account as these may vary between companies and over time. This is one of the final reports, specifying the functional requirements for the train concept from a technical, environmental and economic perspective, with an emphasis on the areas where research and development have been carried out within the Groena Taaget programme. It is not a complete specification of a new train, but concentrates on issues that are particularly important for successful use in the Scandinavian market. It should be regarded as a complement to the pan-European standards. Research and development within the Groena Taaget programme, including analysis and testing activities, are summarized. References are given to reports from the different projects in the programme but also to other relevant work. Other summary reports deal with market, economy and operational aspects as well as a design for an attractive, efficient and innovative train from a traveller's point of view. The main alternative proposed in this concept specification is a train for speeds

  2. Ice-dammed lakes reconstruction in the southeastern Scandinavian ice sheet periphery

    Science.gov (United States)

    Anisimov, Nikolai

    2017-04-01

    The study of glacier erosion processes, paleolake dynamics and topographical changes, together give us insight into both localized and broader landscape evolution patterns while also assisting human exploration. After carrying number of paleographic discoveries of North-West of Russia, we've gathered the data requiring generalizing, systemizing, visualizing. Objective: reconstruction of proglacial lakes based on lithostratigraphic and geomorphic analysis using GIS technology. GIS modeling of ice-dammed lakes was done via the ArcGIS Desktop 10 software package. The GIS was used as a means to categorize published, time mapped data and thereby fuse and unify the changes into a single, integrated prototype. Publications on limnologo-glaciological and geomorphological reconstructions of paleotopography and paleolakes north of the Russian plain, along with additional copyrighted and grant-funded GIS studies, together served as resources to authenticate the paleolake contour modeling. A quaternary sediments map and an updated topography map that was designed via semiautomatic vectorization of a topographical map, served as foundations for the electronic shape modeling paleoreconstructions. Based upon preliminary results from publication summaries, and initial data collected when analyzing the maps (quaternary sediments, geomorphological, topographical), the contours and maximum glacial lake rise levels in the southeastern Scandinavian ice sheet periphery, including the levels and contours of their coastline, have been duly identified. Boundary reconstruction of Late Pleistocene lake boundaries have been completed for five sections of the Scandinavian ice sheet: the Molovo-Sheksninskoy, the Belozersko-Kubensky, the Vozhe-Lachsko-Kubensky, the Vazhskoy, and the Severodvinskoy. The territories studied revealed 13 major paleobasins covering an area of more than 1,000 km2, which based upon their position most closely resemble periglacial, intraglacial and postglacial lakes. Of

  3. Existing data sources in clinical epidemiology: the Scandinavian Thrombosis and Cancer Cohort

    Directory of Open Access Journals (Sweden)

    Jensvoll H

    2015-09-01

    Full Text Available Hilde Jensvoll,1,2 Marianne T Severinsen,3,4 Jens Hammerstrøm,5 Sigrid K Brækkan,1,2 Søren R Kristensen,4,6 Suzanne C Cannegieter,7 Kristine Blix,1,2 Anne Tjønneland,8 Frits R Rosendaal,1,7,9 Olga Dziewiecka,1 Kim Overvad,10,11 Inger Anne Næss,12 John-Bjarne Hansen1,21Department of Clinical Medicine, KG Jebsen – Thrombosis Research and Expertise Center (TREC, UiT – The Arctic University of Norway, 2Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway; 3Department of Hematology, Aalborg University Hospital, 4Department of Clinical Medicine, Aalborg University, Aalborg, Denmark; 5Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; 6Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark; 7Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands; 8Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen, Denmark; 9Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands; 10Department of Cardiology, Aalborg University Hospital, Aalborg, 11Department of Public Health, Section for Epidemiology, Aarhus University, Aarhus, Denmark; 12Department of Hematology, Trondheim University Hospital, Trondheim, NorwayBackground: Although venous thromboembolism (VTE is a known common complication in cancer patients, there is limited knowledge on patient-related and cancer-specific risk factors in the general population. The Scandinavian Thrombosis and Cancer (STAC Cohort was established by merging individual data from three large Scandinavian cohorts (The Tromsø Study, the second Nord-Trøndelag Health Study, and the Danish Diet, Cancer and Health Study. Here, we present the profile of the STAC cohort and provide age-specific incidence rates of VTE and cancerMethods: The STAC cohort includes 144,952 subjects aged 19–101 years

  4. Elaphostrongylus spp. from Scandinavian cervidae - a scanning electron microscope study (SEM

    Directory of Open Access Journals (Sweden)

    Margareta Stéen

    1990-08-01

    Full Text Available Nematodes of the genus Elaphostrongylus collected from moose (Alces alces L., reindeer (Rangifer tarandus tarandus L., and red deer (Cervus elaphus L., respectively, were studied by means of scanning electron microscopy. Morphological differences in the ribs of the genital bursa were demonstrated. The Elaphostrongylus species from reindeer and red deer differed from each other in four ribs of the genital bursa. These results agree with the morphological characters of E. cervi and E. rangiferi described by Cameron (1931 and Mitskevitch (1960. The genital bursa of Elaphostrongylus sp. from moose, in accordance with the description of E. alces by Steen et al. (1989 showed characteristics differing from those found in Elaphostrongylus spp. from reindeer and red deer respectively. These results support the hypothesis that there are three separate species of Elaphostrongylus present in Scandinavian Cervidae. Svep-elektroniska studier på Elaphostrongylus spp. hos skandinaviska hjortdjur.Abstract in Swedish / Sammandrag: Rundmaskar inom slaktet Elaphostrongylus funna hos alg (Alces alces L., ren (Rangifer tarandus tarandus L. och kronhjort(Cervus elaphus L. studerades med hjalp av svepelelektronmikroskop. De hanliga bursorna med sin a stodjeribbor uppvisade variationer i utseende, langd och placering mellan dessa rundmaskar. De arter av Elaphostrongylus funna hos ren och kronhjort skilde sig åt avseende fyra stodjeribbor på de hanliga bursorna. Dessa resultat stammer val overens med de karaktarer som tidigare ar beskrivna av Cameron(1931 och av Mitskevich (1960. Den hanliga bursan hos arten Elaphostrongylus funnen hos alg, vilken tidigare ar beskriven av Steen et al. (1989, visade upp ett utseende som skilde sig från bursorna hos de Elaphostrongylus-arter funna hos ren och kronhjort. Dessa resultat stoder hypotesen om tre skilda arter av Elaphostrongylus hos skandinaviska hjortdjur.

  5. The new Scandinavian Donations and Transfusions database (SCANDAT2): a blood safety resource with added versatility.

    Science.gov (United States)

    Edgren, Gustaf; Rostgaard, Klaus; Vasan, Senthil K; Wikman, Agneta; Norda, Rut; Pedersen, Ole Birger; Erikstrup, Christian; Nielsen, Kaspar René; Titlestad, Kjell; Ullum, Henrik; Melbye, Mads; Nyrén, Olof; Hjalgrim, Henrik

    2015-07-01

    Risks of transfusion-transmitted disease are currently at a record low in the developed world. Still, available methods for blood surveillance might not be sufficient to detect transmission of diseases with unknown etiologies or with very long incubation periods. We have previously created the anonymized Scandinavian Donations and Transfusions (SCANDAT) database, containing data on blood donors, blood transfusions, and transfused patients, with complete follow-up of donors and patients for a range of health outcomes. Here we describe the re-creation of SCANDAT with updated, identifiable data. We collected computerized data on blood donations and transfusions from blood banks covering all of Sweden and Denmark. After data cleaning, two structurally identical databases were created and the entire database was linked with nationwide health outcomes registers to attain complete follow-up for up to 47 years regarding hospital care, cancer, and death. After removal of erroneous records, the database contained 25,523,334 donation records, 21,318,794 transfusion records, and 3,692,653 unique persons with valid identification, presently followed over 40 million person-years, with possibility for future extension. Data quality is generally high with 96% of all transfusions being traceable to their respective donation(s) and a very high (>97%) concordance with official statistics on annual number of blood donations and transfusions. It is possible to create a binational, nationwide database with almost 50 years of follow-up of blood donors and transfused patients for a range of health outcomes. We aim to use this database for further studies of donor health, transfusion-associated risks, and transfusion-transmitted disease. © 2015 AABB.

  6. Ethics and collective identity building: Scandinavian semicommunication and the possibilities of Philippine ethics

    Directory of Open Access Journals (Sweden)

    Jeremiah Lasquety-Reyes

    2015-11-01

    Full Text Available How should national societies build legitimate and inclusive collective identities amidst prolific multiculturalism and linguistic diversity? We argue that cultural ownership of particular ways of framing ethics should be part of this collective identity building process. We should avoid unfair domination of minority cultural identities, but how do we do this when ethical discourses themselves tend to be shaped by particular dominant identities? We look into the case of the challenges that a particular multicultural society, the Philippines, faces in its ongoing collective identity building project on three levels: (1 ethnic and linguistic differences (e.g. differences between Tagalog, Cebuano, Maranao, etc., (2 the historical layers of foreign culture (e.g. Islamic, Spanish, and American that have each influenced these distinct cultural identities in different degrees, and (3 the apparent domination of Tagalog linguistic culture over others. Our answer to the question of legitimate and inclusive collective identity comes from an inter-linguistic dialogue that can be effected between cultures by harnessing similarities of ethical concepts, without compromising cultural differences. We present three different possible approaches under the following headings: (1 Pilipino ethics, (2 Filipino ethics and (3 Philippine ethics, each representing a particular stance to the dominant Tagalog linguistic culture. We argue for the third option, which is the most inclusive because of how it equalizes the status of all participating cultures in the dialogue. We also draw from the possibilities afforded by the phenomena of Scandinavian semicommunication (Haugen 1966 and what this practice offers in making collective identity building more inclusive.

  7. Forest Biomass for Climate Change Mitigation

    DEFF Research Database (Denmark)

    Nielsen, Anders Tærø

    Awareness of elevated CO2 levels in the atmosphere and resulting climate change has increased focus on renewable energy sources during recent decades. Biomass for energy has been predicted to have the greatest potential for CO2 reductions in the short term and the IPCC assumes that the use...... of biomass for energy is CO2 neutral. Several studies have however criticized this CO2 neutrality assumption and questioned whether CO2 reductions actually are achieved through use of biomass for energy. The purpose of this thesis is to investigate the biomass production potential of poplar plantations...... on southern Scandinavian sites, managed under different systems both in agriculture and in forests. In addition, the objective is to assess the potential of the poplar plantations to mitigate climate change by using poplar biomass for substitution of fossil fuels in comparison to a traditional product...

  8. Forest Resources

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-06-01

    Forest biomass is an abundant biomass feedstock that complements the conventional forest use of wood for paper and wood materials. It may be utilized for bioenergy production, such as heat and electricity, as well as for biofuels and a variety of bioproducts, such as industrial chemicals, textiles, and other renewable materials. The resources within the 2016 Billion-Ton Report include primary forest resources, which are taken directly from timberland-only forests, removed from the land, and taken to the roadside.

  9. Consequences of a demographic bottleneck on genetic structure and variation in the Scandinavian brown bear.

    Science.gov (United States)

    Xenikoudakis, G; Ersmark, E; Tison, J-L; Waits, L; Kindberg, J; Swenson, J E; Dalén, L

    2015-07-01

    The Scandinavian brown bear went through a major decline in population size approximately 100 years ago, due to intense hunting. After being protected, the population subsequently recovered and today numbers in the thousands. The genetic diversity in the contemporary population has been investigated in considerable detail, and it has been shown that the population consists of several subpopulations that display relatively high levels of genetic variation. However, previous studies have been unable to resolve the degree to which the demographic bottleneck impacted the contemporary genetic structure and diversity. In this study, we used mitochondrial and microsatellite DNA markers from pre- and postbottleneck Scandinavian brown bear samples to investigate the effect of the bottleneck. Simulation and multivariate analysis suggested the same genetic structure for the historical and modern samples, which are clustered into three subpopulations in southern, central and northern Scandinavia. However, the southern subpopulation appears to have gone through a marked change in allele frequencies. When comparing the mitochondrial DNA diversity in the whole population, we found a major decline in haplotype numbers across the bottleneck. However, the loss of autosomal genetic diversity was less pronounced, although a significant decline in allelic richness was observed in the southern subpopulation. Approximate Bayesian computations provided clear support for a decline in effective population size during the bottleneck, in both the southern and northern subpopulations. These results have implications for the future management of the Scandinavian brown bear because they indicate a recent loss in genetic diversity and also that the current genetic structure may have been caused by historical ecological processes rather than recent anthropogenic persecution. © 2015 John Wiley & Sons Ltd.

  10. Mindfulness-based cognitive therapy is effective as relapse prevention for patients with recurrent depression in Scandinavian primary health care.

    Science.gov (United States)

    Lilja, Josefine L; Zelleroth, Clara; Axberg, Ulf; Norlander, Torsten

    2016-10-01

    This study examined the effectiveness of mindfulness-based cognitive therapy (MBCT) in primary care for patients with recurrent depression (major depressive disorder: MDD). According to the World Health Organization (WHO), MDD is now the leading cause of disease burden in middle- and high-income countries. Patients (N = 45) with three or more previous depressive episodes were recruited to participate in MBCT as a preventative intervention. Using a benchmarking approach, outcome data was compared with data from a recent efficacy study. The methodology is a rigorous approach to assessing effectiveness when evidence-based UK protocols are transferred into the existing Scandinavian service delivery. Additionally, a person-centred methodological approach was used to assess clinical significance on the Reliable Change Index (RCI). The analysis revealed comparable or larger effects from pre-test to post-test in reduced psychiatric symptoms, increased quality of life and level of mindfulness, and the effects were maintained over 14 months. Analysis of the relapse rate in the current study (16%) compared to the TAU in the efficacy study (68%) yielded an h value of 0.78, a moderate effect size. Only 13% dropped out of the treatment. According to the RCI findings, 65% to 67% of participants in the clinical group improved, no individual worsened, and women showed a significantly greater improvement of depression and anxiety than men. Therapeutic alliance and motivation had no impact on the outcome. The overall result suggests that MBCT can be implemented successfully in Scandinavian primary health care as a preventive intervention for patients with recurrent depression. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  11. Observing Spring and Fall Phenology in a Deciduous Forest with Aerial Drone Imagery

    Directory of Open Access Journals (Sweden)

    Stephen Klosterman

    2017-12-01

    Full Text Available Plant phenology is a sensitive indicator of the effects of global change on terrestrial ecosystems and controls the timing of key ecosystem functions including photosynthesis and transpiration. Aerial drone imagery and photogrammetric techniques promise to advance the study of phenology by enabling the creation of distortion-free orthomosaics of plant canopies at the landscape scale, but with branch-level image resolution. The main goal of this study is to determine the leaf life cycle events corresponding to phenological metrics derived from automated analyses based on color indices calculated from drone imagery. For an oak-dominated, temperate deciduous forest in the northeastern USA, we find that plant area index (PAI correlates with a canopy greenness index during spring green-up, and a canopy redness index during autumn senescence. Additionally, greenness and redness metrics are significantly correlated with the timing of budburst and leaf expansion on individual trees in spring. However, we note that the specific color index for individual trees must be carefully chosen if new foliage in spring appears red, rather than green—which we observed for some oak trees. In autumn, both decreasing greenness and increasing redness correlate with leaf senescence. Maximum redness indicates the beginning of leaf fall, and the progression of leaf fall correlates with decreasing redness. We also find that cooler air temperature microclimates near a forest edge bordering a wetland advance the onset of senescence. These results demonstrate the use of drones for characterizing the organismic-level variability of phenology in a forested landscape and advance our understanding of which phenophase transitions correspond to color-based metrics derived from digital image analysis.

  12. Observing Spring and Fall Phenology in a Deciduous Forest with Aerial Drone Imagery.

    Science.gov (United States)

    Klosterman, Stephen; Richardson, Andrew D

    2017-12-08

    Plant phenology is a sensitive indicator of the effects of global change on terrestrial ecosystems and controls the timing of key ecosystem functions including photosynthesis and transpiration. Aerial drone imagery and photogrammetric techniques promise to advance the study of phenology by enabling the creation of distortion-free orthomosaics of plant canopies at the landscape scale, but with branch-level image resolution. The main goal of this study is to determine the leaf life cycle events corresponding to phenological metrics derived from automated analyses based on color indices calculated from drone imagery. For an oak-dominated, temperate deciduous forest in the northeastern USA, we find that plant area index (PAI) correlates with a canopy greenness index during spring green-up, and a canopy redness index during autumn senescence. Additionally, greenness and redness metrics are significantly correlated with the timing of budburst and leaf expansion on individual trees in spring. However, we note that the specific color index for individual trees must be carefully chosen if new foliage in spring appears red, rather than green-which we observed for some oak trees. In autumn, both decreasing greenness and increasing redness correlate with leaf senescence. Maximum redness indicates the beginning of leaf fall, and the progression of leaf fall correlates with decreasing redness. We also find that cooler air temperature microclimates near a forest edge bordering a wetland advance the onset of senescence. These results demonstrate the use of drones for characterizing the organismic-level variability of phenology in a forested landscape and advance our understanding of which phenophase transitions correspond to color-based metrics derived from digital image analysis.

  13. Knowledge contained and knowledge constrained in the communication across culture: a case on Scandinavian managers in an international setting

    DEFF Research Database (Denmark)

    Lauring, Jakob

    on assumptions. Further, recent research has indicated that the link between cross-cultural knowledge sharing and efficiency may be more complex and cannot through deductive reasoning be taken for granted. This article argues that some theoretical rethinking of the issues is necessary and it is suggested...... that the use of social constructivist theories with regard to interaction and knowledge sharing may be the way forward. Based on the authors own empirical research involving Scandinavian managers in engaging in cross cultural communication it is shown that barriers to a positive link between cross...

  14. Editorial Review: Touring the Archive 1999–2017 and Mapping the Future of Scandinavian Journal of Disability Research

    Directory of Open Access Journals (Sweden)

    Hanna Bertilsdotter Rosqvist

    2018-02-01

    Full Text Available The Scandinavian Journal of Disability Research is now an Open Access Journal from this issue onwards. We are particularly pleased that not only new articles, but also our full archive are included in the publishing agreement with Stockholm University Press. To celebrate this turning point in the Journal’s history, we have revisited trends in its development, considered what recent and newly published articles say about its direction, and have explored what we see as important possibilities for our future. This editorial is our reflections on what we have found.

  15. Scandinavian SSAI clinical practice guideline on choice of first-line vasopressor for patients with acute circulatory failure

    DEFF Research Database (Denmark)

    Møller, M H; Claudius, C; Junttila, E

    2016-01-01

    BACKGROUND: Adult critically ill patients often suffer from acute circulatory failure, necessitating use of vasopressor therapy. The aim of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI) task force for Acute Circulatory Failure was to present clinically relevant...... to recommendations. We assessed the following subpopulations of patients with acute circulatory failure: 1) shock in general, 2) septic shock, 3) cardiogenic shock, 4) hypovolemic shock and 5) other types of shock, including vasodilatory shock. We assessed patient-important outcome measures, including mortality...

  16. Evaluation of the energy and comfort performance of a plus-energy house under Scandinavian winter conditions

    DEFF Research Database (Denmark)

    Pean, Thibault Quentin; Gennari, Luca; Kazanci, Ongun Berk

    evaluation, these results show an encouraging trend towards achieving an annual positive energy balance as designed for this plus-energy house. The thermal environmental conditions in the semi-outdoor space resulted more comfortable than the outdoors, with reduced wind velocity, protection from rain......A plus-energy house was studied in terms of indoor environmental conditions and energy balance, during Scandinavian winter conditions. The studied building, EMBRACE, is a single-family detached dwelling of 59 m2 with two floors. The house also integrates a semi-outdoor space, covered by a glazed...

  17. Low cardiac output as physiological phenomenon in hibernating, free-ranging Scandinavian brown bears (Ursus arctos) - an observational study

    DEFF Research Database (Denmark)

    Jørgensen, Peter Godsk; Arnemo, Jon; Swenson, Jon E

    2014-01-01

    cardiac function associated with metabolic depression in the hibernating vs. active states in free-ranging Scandinavian brown bears. METHODS: We performed echocardiography on seven free-ranging brown bears in Dalarna, Sweden, anesthetized with medetomidine-zolazepam-tiletamine-ketamine during winter.......31) l/min vs. 3.54 (SD: 1.04) l/min (P=0.003), and mean cardiac index 0.63 (SD: 0.21) l/min/kg vs. 2.45 (SD: 0.52) l/min/ m2 (Pdisease...

  18. Accidents and undetermined deaths: re-evaluation of nationwide samples from the Scandinavian countries.

    Science.gov (United States)

    Tøllefsen, Ingvild Maria; Thiblin, Ingemar; Helweg-Larsen, Karin; Hem, Erlend; Kastrup, Marianne; Nyberg, Ullakarin; Rogde, Sidsel; Zahl, Per-Henrik; Østevold, Gunvor; Ekeberg, Øivind

    2016-05-27

    National mortality statistics should be comparable between countries that use the World Health Organization's International Classification of Diseases. Distinguishing between manners of death, especially suicides and accidents, is a challenge. Knowledge about accidents is important in prevention of both accidents and suicides. The aim of the present study was to assess the reliability of classifying deaths as accidents and undetermined manner of deaths in the three Scandinavian countries and to compare cross-national differences. The cause of death registers in Norway, Sweden and Denmark provided data from 2008 for samples of 600 deaths from each country, of which 200 were registered as suicides, 200 as accidents or undetermined manner of deaths and 200 as natural deaths. The information given to the eight experts was identical to the information used by the Cause of Death Register. This included death certificates, and if available external post-mortem examinations, forensic autopsy reports and police reports. In total, 69 % (Sweden and Norway) and 78 % (Denmark) of deaths registered in the official mortality statistics as accidents were confirmed by the experts. In the majority of the cases where disagreement was seen, the experts reclassified accidents to undetermined manner of death, in 26, 25 and 19 % of cases, respectively. Few cases were reclassified as suicides or natural deaths. Among the extracted accidents, the experts agreed least with the official mortality statistics concerning drowning and poisoning accidents. They also reported most uncertainty in these categories of accidents. In a second re-evaluation, where more information was made available, the Norwegian psychiatrist and forensic pathologist increased their agreement with the official mortality statistics from 76 to 87 %, and from 85 to 88 %, respectively, regarding the Norwegian and Swedish datasets. Among the extracted undetermined deaths in the Swedish dataset, the two experts

  19. Spaces for the Social Shaping of Information Technology and Work. A reassessment of Scandinavian action research and its implications for action

    DEFF Research Database (Denmark)

    Clausen, Christian

    2004-01-01

    This contribution explores a range of social spaces where unions and workers have played or potential can play a role in the local social shaping of IT and work. It will mainly be based on the authors own research and experiences within Scandinavian research on technology and working from the past...... 30 years. The paper provides an overview of Scandinavian research within technology and working life form a Danish perspective. A major contribution is con-cerned with a variety of strategies employed by social actors involved in action research pro-jects and their role in the social shaping...... of technology. The point is made that no single strat-egy have proved to provide an uncontested route for union or workers influence. Instead the Scandinavian experiences indicate, that a range of spaces, players and positions have been developed, providing opportunities for addressing questions related...

  20. Woodland salamander responses to a shelterwood harvest-prescribed burn silvicultural treatment within Appalachian mixed-oak forests

    Science.gov (United States)

    Ford, W. Mark; Mahoney, Kathleen R.; Russell, Kevin R.; Rodrigue, Jane L.; Riddle, Jason D.; Schuler, Thomas M.; Adams, Mary Beth

    2015-01-01

    Forest management practices that mimic natural canopy disturbances, including prescribed fire and timber harvests, may reduce competition and facilitate establishment of favorable vegetative species within various ecosystems. Fire suppression in the central Appalachian region for almost a century has contributed to a transition from oak-dominated to more mesophytic, fire-intolerant forest communities. Prescribed fire coupled with timber removal is currently implemented to aid in oak regeneration and establishment but responses of woodland salamanders to this complex silvicultural system is poorly documented. The purpose of our research was to determine how woodland salamanders respond to shelterwood harvests following successive burns in a central Appalachian mixed-oak forest. Woodland salamanders were surveyed using coverboard arrays in May, July, and August–September 2011 and 2012. Surveys were conducted within fenced shelterwood-burn (prescribed fires, shelterwood harvest, and fencing to prevent white-tailed deer [Odocoileus virginianus] herbivory), shelterwood-burn (prescribed fires and shelterwood harvest), and control plots. Relative abundance was modeled in relation to habitat variables measured within treatments for mountain dusky salamanders (Desmognathus ochrophaeus), slimy salamanders (Plethodon glutinosus), and eastern red-backed salamanders (Plethodon cinereus). Mountain dusky salamander relative abundance was positively associated with canopy cover and there were significantly more individuals within controls than either shelterwood-burn or fenced shelterwood-burn treatments. Conversely, habitat variables associated with slimy salamanders and eastern red-backed salamanders did not differ among treatments. Salamander age-class structure within controls did not differ from shelterwood-burn or fenced shelterwood-burn treatments for any species. Overall, the woodland salamander assemblage remained relatively intact throughout the shelterwoodburn

  1. Quality assessment of structure and language elements of written responses given by seven Scandinavian drug information centres

    DEFF Research Database (Denmark)

    Reppe, Linda Amundstuen; Spigset, Olav; Kampmann, Jens Peter

    2017-01-01

    PURPOSE: The aim of this study was to identify structure and language elements affecting the quality of responses from Scandinavian drug information centres (DICs). METHODS: Six different fictitious drug-related queries were sent to each of seven Scandinavian DICs. The centres were blinded for wh...... on drug-related queries with respect to language and text structure. Giving specific advice and precise conclusions and avoiding too compressed language and non-standard abbreviations may aid to reach this goal....... of responses was generally judged as satisfactory to good. Presenting specific advice and conclusions were considered to improve the quality of the responses. However, small nuances in language formulations could affect the individual judgments of the experts, e.g. on whether or not advice was given. Some...... and explaining pharmacological terms to ensure that enquirers understand the response as intended. In addition, more use of active voice and less compressed text structure would be desirable. CONCLUSIONS: This evaluation of responses to DIC queries may give some indications on how to improve written responses...

  2. Status and targets in the Collisional Orogeny in the Scandinavian Caledonides project

    Science.gov (United States)

    Almqvist, Bjarne; Juhlin, Christopher; Lorenz, Henning; Gee, David; Pascal, Christophe; Tsang, Chin-fu; Pedersen, Karsten; Roberts, Nick; Rosberg, Jan-Erik

    2015-04-01

    The COSC project is a multidisciplinary international project with the aim to provide a deeper understanding of mountain belt dynamics in the Scandinavian Caledonides. Scientific investigations include a range of topics, from understanding the ancient orogeny to the present-day hydrological cycle. Six working groups comprise the project and include 1) tectonics, 2) geophysics, 3) geothermics, 4) hydrology, 5) microbiology and 6) drilling management and technology. This presentation provides an overview of the scientific goals of COSC and the first phase of drilling activities, which took place from April 28 until August 26, 2014 (COSC-1). COSC investigations and drilling activities are focused in central Scandinavia, near Åre (Sweden), where rocks from the mid to lower crust of the orogen are exposed. Rock units of interest include granulite facies migmatites (locally ultra-high pressure), gneisses and amphibolites in the middle allochthon (Seve nappe) that overlie greenschist facies metasedimentary rocks in the lower allochthons (Särv and Jämtlandian nappes). The base of the lower allochthon marks the contact with the autochthonos Precambrian basement. Scientific drilling is a central part of the COSC project, and is motivated from a tectonic viewpoint to obtain (i) better understanding of the exhumation and emplacement of the hot middle allochthon, which may enable comparison with exhumation processes in the Himalaya-Tibet orogen, (ii) a broad understanding of orogeny and deformation in the middle to deep crust and upper mantle of mountain belts, and (iii) constraints on the abundant geophysical data that has been collected in the area. Drilling is divided into two phases, firstly to drill through the high grade Seve nappe into the underlying allochthon. The second phase (COSC-2) will target the tectonostratigraphic units below COSC-1 including the Caledonian décollement and the autochthonos Precambrian basement, and investigate the involvement of the

  3. Efficiency of preventive actions for landslides and flooding - evaluation of Scandinavian practices

    Science.gov (United States)

    Bergman, R.; Andersson-sköld, Y. B.; Nyberg, L.; Johansson, M.; Persson, E.

    2011-12-01

    Author: Ramona Bergman, Yvonne Andersson-Sköld, Lars Nyberg, Magnus Johansson, Erik Persson Preventive actions can be, and are frequently, taken to reduce accidents and their consequences in different ways. The MSB funded research programme "Effects of Society's Security actions" (ESS, 2009-2013) aims to study the relationship between such actions and their effects. The program is divided into three subgroups: Frequent accidents Natural hazards (such as flooding, erosion and landslide) Chemical and landfill accidents The results presented here covers natural hazards with focus on land slides and flooding. The results are based on Swedish/Scandinavian contexts. Natural events such as erosion, flooding and land slides are common, but the number of accidents (events causing severe negative impact) is rare. Therefore, in such analysis there is limited data and other information available which can be used for example in statistical analysis of actions and their effects. Instead, the analysis must be based on other information. Therefore, the analysis may have to include aspects that only can be assessed by scenario and "what-if" analyses. In this project the main method has been interviews with officials in Swedish municipalities and national agencies in Sweden and Norway. The two levels are chosen since policies are taken on national (or international) level, while the key actions and actors are on the municipal level. The interviews cover experiences and potential scenarios. In all municipalities, one politician and officials working with planning and rescue service have been interviewed. The study covers hazard and risk mapping, follow up of such maps, physical planning and lessons learned from previous events and activities. The final outcome of the research will be a review of what is found to be well functioning, identification of weak points and recommendations for the management of landslides, erosion and flooding. The present results indicate that hazard

  4. Lidar Remote Sensing for Characterizing Forest Vegetation - Special Issue. Foreword

    Science.gov (United States)

    Popescu, Sorin C.; Nelson, Ross F.

    2011-01-01

    The Silvilaser 2009 conference held in College Station, Texas, USA, was the ninth conference in the Silvilaser series, which started in 2002 with the international workshop on using lidar (Light Detection and Ranging) for analyzing forest structure, held in Victoria, British Columbia, Canada. Following the Canadian workshop, subsequent forestry-lidar conferences took place in Australia, Sweden, Germany, USA, Japan, Finland, and the United Kingdom (UK). By the time this Silvilaser 2009 special issue of PE&RS is published, the 10th international conference will have been held in Freiburg, Germany, and planning will be ongoing for the 11th meeting to take place in Tasmania, Australia, in October 2011. Papers presented at the 2005 conference held in Blacksburg, Virginia, USA, were assembled in a special issue of PE&RS published in December 2006. Other special issues resulting from previous conferences were published in journals such as the Canadian Journal of Remote Sensing (2003), the Scandinavian Journal of Forest Research (2004), and Japan s Journal of Forest Planning (2008). Given the conference history and the much longer record of publications on lidar applications for estimating forest biophysical parameters, which dates back to the early 1980s, we may consider lidar an established remote sensing technology for characterizing forest canopy structure and estimating forest biophysical parameters. Randy Wynne, a professor at Virginia Tech and the final keynote speaker at Silvilaser 2009, made the case that it was time to push 30 years of research into operations, along the lines of what has already been done to good effect in the Scandinavian countries. In Randy s words, it s time to "Just do it!" This special issue includes a selection of papers presented during the 2009 Silvilaser conference, which consisted of eight sections as follows: (1) biomass and carbon stock estimates, (2) tree species and forest type classification, (3) data fusion and integration, (4, 5

  5. Archival Education in Scandinavian Countries İskandinav Ülkelerinde Arşivcilik Eğitimi

    Directory of Open Access Journals (Sweden)

    Muhammet Hanefi Kutluoğlu

    2008-03-01

    Full Text Available Every country has responsibilities to provide the necessary personnel needed for their archival inheritance by education. Education can be shaped through tradition, historical inheritance and scientific necessities by defining the right educational method. Scandinavian countries have determined different education models based on their tradition, historical inheritance and requirements. In this article we focused on the formation of archival tradition, application of archival education in Scandinavian countries and the influence of the developments taking place in Europe on these countries. The relation between the archival education in European and Scandinavian countries is evaluated through a comparative method, and similarities to other countries are also evaluated. Finally, the present situation of archival education and the measures needed in this field are taken into consideration. Her ülkenin kendi belgesel mirasını oluşturan arşivlerin personel ihtiyaçlarını eğitim yoluyla giderme sorumluluğu bulunmaktadır. Eğitim ise, gelenek, tarihi miras ve bilimsel gereklilikler doğrultusunda şekillendirilebilir ve buna paralel olarak uygun bir eğitim modeli seçilebilir. İskandinav ülkeleri de gelenek, ihtiyaç ve tarihi miras doğrultusunda kendilerine mahsus birden fazla model belirleme yoluna gitmişlerdir. Bu çalışmada, İskandinav ülkelerinde arşivcilik geleneğinin nasıl oluştuğu, arşivcilik eğitiminin nasıl yürütüldüğü ve Avrupa'da yaşanan gelişmelerden nasıl etkilendiği üzerinde durulmuştur. Böylelikle, Avrupa ülkelerinde uygulanan arşivcilik eğitimiyle İskandinav ülkeleri arşivcilik eğitimi arasındaki ilgi karşılaştırmalı bir yöntemle ele alınmış, buradaki eğitimin diğer ülkelerdeki uygulamalara yakınlığı ve benzerliği belirlenmeye çalışılmıştır; son olarak, arşivcilik eğitiminin mevcut durumu ve bu konuda nelerin yapılması gerektiği değerlendirilmesine yer

  6. Texas' forests, 2008

    Science.gov (United States)

    James W. Bentley; Consuelo Brandeis; Jason A. Cooper; Christopher M. Oswalt; Sonja N. Oswalt; KaDonna Randolph

    2014-01-01

    This bulletin describes forest resources of the State of Texas at the time of the 2008 forest inventory. This bulletin addresses forest area, volume, growth, removals, mortality, forest health, timber product output, and the economy of the forest sector.

  7. Sustainability Performance of Scandinavian Corporations and their Value Chains assessed by UN Global Compact and Global Reporting Initiative standards - a way to identify superior performers?

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas

    2014-01-01

    The purpose of this study was to introduce a combination of the two most adopted multi- stakeholder standards for sustainability reporting as an alternate framework for assessing sustainability performance in Scandinavian corporations. This novel approach leverages numeric measures on the criteria...

  8. Investigation into the metamorphic Nappes of the Central Scandinavian Caledonides on the basis of Rb-Sr and K-Ar age determination

    International Nuclear Information System (INIS)

    Reymer, A.P.S.

    1979-01-01

    This study concerns age determinations on several rock units of metamorphic nappes in the central Scandinavian Caledonides. Rb-Sr analyses on whole-rocks and minerals (biotite, muscovite/phengite, feldspars, garnet) were made as well as K-Ar determinations on biotite, muscovite/phengite, amphibole and feldspar. (Auth.)

  9. Forest resources of the Lincoln National Forest

    Science.gov (United States)

    John D. Shaw

    2006-01-01

    The Interior West Forest Inventory and Analysis (IWFIA) program of the USDA Forest Service, Rocky Mountain Research Station, as part of its national Forest Inventory and Analysis (FIA) duties, conducted forest resource inventories of the Southwestern Region (Region 3) National Forests. This report presents highlights of the Lincoln National Forest 1997 inventory...

  10. The Anglo-Scandinavian Cardiac Outcomes Trial lipid lowering arm: extended observations 2 years after trial closure

    DEFF Research Database (Denmark)

    Sever, Peter S; Poulter, Neil R; Dahlof, Bjorn

    2008-01-01

    Aims To determine the cardiovascular benefits in those originally assigned atorvastatin in the Anglo-Scandinavian Cardiac Outcomes Trial-2.2 years after closure of the lipid-lowering arm of the trial (ASCOT-LLA). Methods and results The Blood Pressure Lowering Arm of the ASCOT trial (ASCOT......-BPLA) compared two different antihypertensive treatment strategies on cardiovascular outcomes. ASCOT-LLA was a double-blind placebo-controlled trial of atorvastatin in those enrolled into ASCOT-BPLA with total cholesterol concentrations at baseline of ... enrolled in ASCOT-BPLA and 10 305 were further assigned either atorvastatin, 10 mg, or placebo. ASCOT-LLA was stopped prematurely after a median 3.3 years follow-up because of substantial cardiovascular benefits in those assigned atorvastatin. Trial physicians were invited to offer atorvastatin to all...

  11. Does parents' economic, cultural, and social capital explain the social class effect on educational attainment in the Scandinavian mobility regime?

    DEFF Research Database (Denmark)

    Holm, Anders; Jæger, Mads Meier

    2007-01-01

    for the statistical analysis. Our results are, first, that controlling for the three types of capital we explain a considerable part of the social class effect on educational attainment, and, second, that cultural and social capital are the key predictors of educational attainment.......This paper analyzes how much of the effect of social class on children’s choice of secondary education in Denmark can be decomposed into the influence of parental economic, cultural, and social capital. Following mobility regime theory, we propose that in the Scandinavian mobility regime to which...... Denmark belongs, the effect of social class on educational attainment should be explained primarily by non-economic forms of capital. We use an extremely rich Danish longitudinal survey to construct empirical measures of economic, cultural, and social capital and an extended random effect framework...

  12. Weapons of Maths Instruction: A Thousand Years of Technological Stasis in Arrowheads from the South Scandinavian Middle Mesolithic

    Directory of Open Access Journals (Sweden)

    Kevan Edinborough

    2005-11-01

    Full Text Available This paper presents some results from my doctoral research into the evolution of bow-arrow technology using archaeological data from the south Scandinavian Mesolithic (Edinborough 2004. A quantitative approach is used to describe the morphological variation found in samples taken from over 3600 armatures from nine Danish and Swedish lithic assemblages. A linked series of statistical techniques determines the two most significant metric variables across the nine arrowhead assemblages in terms of the cultural transmission of arrowhead technology. The resultant scatterplot uses confidence ellipses to reveal highly distinctive patterns of morphological variation that are related to population-specific technological traditions. A population-level hypothesis of a socially constrained transmission mechanism is presented that may explain the unusually long period of technological stasis demonstrated by six of the nine arrowhead phase-assemblages.

  13. Mapping VIPS concepts for nursing interventions to the ISO reference terminology model for nursing actions: A collaborative Scandinavian analysis

    DEFF Research Database (Denmark)

    Ehnfors, Margareta; Angermo, Lilly Marit; Berring, Lene

    2006-01-01

    analyzed the VIPS model's concepts for nursing interventions using prototypical examples of nursing actions, involving 233 units of analyses, and collaborated in mapping the two models. All nursing interventions in the VIPS model comprise actions and targets, but a few lack explicit expressions of means......The aims of this study were to analyze the coherence between the concepts for nursing interventions in the Swedish VIPS model for nursing recording and the ISO Reference Terminology Model for Nursing Actions and to identify areas in the two models for further development. Seven Scandinavian experts....... In most cases, the recipient of care is implicit. Expressions for the aim of an action are absent from the ISO model. By this mapping we identified areas for future development of the VIPS model and the experience from nursing terminology work in Scandinavia can contribute to the international...

  14. Staffing a Regional Office of a Scandinavian MNC with Mexican Millenials and Bridging National and Generational Divides

    DEFF Research Database (Denmark)

    Ramirez, Jacobo; Søderberg, Anne-Marie

    where both foreign and domestic companies strongly compete for local talent. We examine how Arla Foods in Mexico has, nevertheless, succeeded in attracting as well as retaining local Millennials. Our case study contributes to the literature on international human resource management (IHRM) issues...... by highlighting how talent management in an emerging market may present particular challenges for MNCs that prefer to adhere to global HR standards regardless of the local job market and local employee needs. It also draws attention to the influence that Mexico’s colonial past still has on the mindset of many......This paper draws on a longitudinal case study investigating how the Scandinavian multinational corporation (MNC) Arla Foods established its Latin America office in Mexico. Attracting welleducated local managers who have previous experience with international business is challenging in environments...

  15. 'Thin walled' concept and a new top lid applied to the Scandinavian PCRV for a boiling water reactor

    International Nuclear Information System (INIS)

    Scotto, F.L.

    1975-01-01

    This research is carried out in the frame of an agreement between AB ATOMENERGI of Sweden and ENEL (Ente Nazionale per l'Energia Elettrica) of Italy, for an exchange of information in the field of PCPV for BWR, and takes as a reference the Scandinavian solution as far as the thermal insulation system and the geometry are concerned, proposing new solutions for the prestressed concrete structure (namely the Author's concept of thin walls and a new concept of top lid). The proposed top lid sealing system solution is in line with the one adopted for the conventional steel pressure vessel enclosures; furthermore the prestressed concrete lid is restricted to the prestressed concrete structure to form a continuous contrete structure, in line with th PCPV conventional solutions for gas reactors. The paper describes in detail the selected design philosophy that is slightly different from the one defined by the Scandinavian project. In fact, as far as the design limits are concerned, it refers mainly to steel pressure vessel philosophy and, as to the concrete behaviour, to the design philosophy proposed by the author for the PCPV 'thin walled' structures for gas-cooled power reactors. Rheological, mathematical and physical models had been suitably devised in order to check the reliability of the proposed assumption. This paper therefore, will also give a brief description of said tools and the main results acquired at the time of the conference, and technical and economical considerations made to support the interest of the research, showing the relevant cut down of the costs. The comparative reference steel pressure vessel belongs to Mark III ENEL VI and VIII BW plant to which design and construction the author gives his contribution

  16. Boreal forests

    International Nuclear Information System (INIS)

    Essen, P.A.; Ericson, L.; Ehnstroem, B.; Sjoeberg, K.

    1997-01-01

    We review patterns and processes important for biodiversity in the Fennoscandian boreal forest, describe man's past and present impact and outline a strategy for conservation. Natural disturbances, particularly forest fire and gap formation, create much of the structural and functional diversity in forest ecosystems. Several boreal plants and animals are adapted to fire regimes. In contrast, many organisms (epiphytic lichens, fungi, invertebrates) require stable conditions with long continuity in canopy cover. The highly mechanized and efficient Fennoscandian forest industry has developed during the last century. The result is that most natural forest has been lost and that several hundreds of species, mainly cryptograms and invertebrates, are threatened. The forestry is now in a transition from exploitation to sustainable production and has recently incorporated some measures to protect the environment. Programmes for maintaining biodiversity in the boreal forest should include at least three parts. First, the system of forest reserves must be significantly improved through protection of large representative ecosystems and key biotopes that host threatened species. Second, we must restore ecosystem properties that have been lost or altered. Natural disturbance regimes must be allowed to operate or be imitated, for example by artificial fire management. Stand-level management should particularly increase the amount of coarse woody debris, the number of old deciduous trees and large, old conifers, by using partial cutting. Third, natural variation should also be mimicked at the landscape level, for example, by reducing fragmentation and increasing links between landscape elements. Long-term experiments are required to evaluate the success of different management methods in maintaining biodiversity in the boreal forest. (au) 260 refs

  17. Ash-forming elements in four Scandinavian wood species part 3: Combustion of five spruce samples

    Energy Technology Data Exchange (ETDEWEB)

    Werkelin, Johan; Lindberg, Daniel; Skrifvars, Bengt-Johan; Hupa, Mikko [Aabo Akademi Process Chemistry Centre, Piispankatu 8, FI-20500 Turku (Finland); Bostroem, Dan [Energy Technology and Thermal Process Chemistry, Umeaa University, SE-901 87 Umeaa (Sweden)

    2011-01-15

    Forest residue is the remaining fraction after the outtake of timber, which comprises the tree tops and branches. It may as fuel cause damage to the combustion device through ash slagging and fouling. The objective of this work was to model the ash composition from well-specified samples of a spruce tree: wood, bark, twigs, needles, and shoots. Their ash at 1000 C was modelled using global chemical equilibrium calculations, and laboratory-made ash of the five samples was analyzed by XRD and SEM-EDXA. According to the results, the risk of slagging arises from the spruce foliage: molten alkali silicates from spruce needles and probably molten alkali phosphates from spruce shoots may cause problems in the furnace. Fouling caused by condensing alkali vapours can be produced by all five samples. The amount of alkali vapours in the flue gas was in the same order of magnitude for all five samples, in spite of large differences in their original alkali contents. (author)

  18. Hyperextension in the Caledonian margin of Baltica and its bearing on the structural and metamorphic evolution of Scandinavian Caledonides (Invited)

    Science.gov (United States)

    Andersen, T. B.

    2013-12-01

    The Scandinavian segment (~2000 km) of the Caledonian-Appalachian orogen formed by a head-on collision of Baltica and Laurentia. The collision followed rapid (>10 cm/yr) convergence, subduction and closure of the Iapetus Ocean in the Ordovician to the Middle Silurian. The collision culminated in a Himalayan type continental collision at 430 Ma, after which the continental subduction/convergence continued for 20 Myr. The terminal stage was characterized by syn- and post-orogenic extension and exhumation, which produced a template used in opening of the present-day Norwegian Sea. The Scandian collision produced a 'layer-cake' tectono-stratigraphy, but correlation of individual nappe units along strike is not trivial. The vestiges of the Iapetus can, however, be traced along the entire Scandinavian Peninsula and constitute the Iapetus suture. Rocks of assumed Laurentian origin structurally overlie the suture. The outboard units underwent several orogenic events that pre-date the Scandian collision and which took place outboard of Baltica. These will not be discussed further here. The Caledonian passive margin of Baltica was very wide, consisting of non-volcanic hyperextended segments as well as passive volcanic margin domains. Basement-cover pairs, in places with mafic dyke-swarms constitute most of these units. The Baltican and assumed Baltican units below the suture have evidence of diachronous and relatively locally developed pre-Scandian deformation and metamorphic events. In S. Norway large basement-cover units are separated by a melange with numerous solitary mantle peridotites and a number of detrital serpentinites. The melange can be traced along strike across S. Norway. Locally, an island-type ';Celtic' fauna is preserved in detrital serpentinite. Some mantle rocks were structurally emplaced, exhumed, eroded and juxtaposed with continental clastics and crust before the Early Ordovician. The melange was recently interpreted to represent an oceanic to

  19. Illinois' Forests 2005

    Science.gov (United States)

    Susan J. Crocker; Gary J. Brand; Brett J. Butler; David E. Haugen; Dick C. Little; Dacia M. Meneguzzo; Charles H. Perry; Ronald J. Piva; Barry T. Wilson; Christopher W. Woodall

    2009-01-01

    The first full, annualized inventory of Illinois' forests reports more than 4.5 million acres of forest land with an average of 459 trees per acre. Forest land is dominated by oak/hickory forest types, which occupy 65 percent of total forest land area. Seventy-two percent of forest land consists of sawtimber, 20 percent contains poletimber, and 8 percent contains...

  20. Minnesota's Forests 2008

    Science.gov (United States)

    Patrick D. Miles; David Heinzen; Manfred E. Mielke; Christopher W. Woodall; Brett J. Butler; Ron J. Piva; Dacia M. Meneguzzo; Charles H. Perry; Dale D. Gormanson; Charles J. Barnett

    2011-01-01

    The second full annual inventory of Minnesota's forests reports 17 million acres of forest land with an average volume of more than 1,000 cubic feet per acre. Forest land is dominated by the aspen forest type, which occupies nearly 30 percent of the total forest land area. Twenty-eight percent of forest land consists of sawtimber, 35 percent poletimber, 35 percent...

  1. Ice stream behaviour and deglaciation of the Scandinavian Ice Sheet in the Kuittijärvi area, Russian Karelia

    Directory of Open Access Journals (Sweden)

    Juha-Pekka Lunkka

    2008-01-01

    Full Text Available Glacial landforms of the Lake Kuittijärvi area, Russian Karelia, which covers an area of more than 7000 km^2, were studied in detail using aerial photography and satellite imagery methods and on-site field observations. This was done to reconstruct a detailed historyof Scandinavian ice sheet behaviour in the Lake Kuittijärvi area. The results indicate that the Lake Tuoppajärvi sub-ice stream (TIS that formed the northern part of the Kuusamo-White Sea ice stream and the Lake Kuittijärvi sub-ice stream (KIS, which was part of theNorthern Karelian ice stream, operated in the area during the last deglaciation. Subglacially formed lineation patterns associated with other indicative landforms such as end moraines and esker ridges indicate a clear age relationship between the ice streams’ activity and that the KIS was active after the linear landforms were created by the TIS. It is estimated that deglaciation of the TIS from the Kalevala end moraine to the Lake Pääjärvi end moraine took place between ca. 11 300 – 10 900 calendar years ago. It seems that the terminus of the KIS marker by the Kalevala end moraine was also formed around 11 300 calendar years ago but the KIS remained active longer than the TIS. Both of these sub-ice streams terminated into a glacial lake that was part of a larger White Sea Basin ice lake.

  2. On protolith-, metamorphic overprint, microstructure and rheology of mineral assemblages in orogenic peridotites of the central Scandinavian Caledonides

    Science.gov (United States)

    Gilio, Mattia; Clos, Frediano; Van Roermund, Herman L. M.

    2013-04-01

    The Scandinavian Caledonides (SC) are a deeply eroded Alpine-type orogenic belt formed by closure of the Iapetus ocean and collision between Baltica and Laurentia (500-380 Ma). The SC consists of a stack of Nappe Complexes (from bottom to top called Lower, Middle, Upper and Uppermost Allochthons) thrusted to the east over the Baltic Shield (Brueckner and Van Roermund, 2004; Gee et al., 2008). Fossil lithospheric mantle fragments, called orogenic peridotites, have been found within the (upper part of) middle, upper and uppermost Allochthons, as well as in the reworked basement gneisses (a.o Western Gneiss Complex (WGC)) along the Norwegian west coast. They occur as isolated lenses that contain diverse mineral parageneses and/or bulk rock compositions. Crustal incorporation of orogenic peridotite is classically interpreted to be the result of plate collisional processes related to orogeny (Brueckner and Medaris, 2000). The WGC and parts of the upper part of the Middle Allochthon (a.o. Seve Nappe Complex (SNC) in N Jämtland/S Västerbotten, central Sweden), are well known for the occurrence of high (HP) and ultrahigh pressure (UHP) metamorphic terranes (of Caledonian age). The (U)HPM evidence clearly demonstrates the deep metamorphic origin of these rocks interpreted to be caused by continental subduction and/or collision. Other metamorphic rocks (of Caledonian age) exposed in allochthonous nappes are solely characterised by greenschist-, amphibolite- and/or MP granulite "facies" mineral assemblages that can be interpreted, in the absence of retrogression, to have formed in less deeply subducted (and/or metamorphic) environments. This duality in metamorphic "facies" allows for a discrimination (at least theoretically) between "deep" versus "shallow" rooted nappes (in central parts of the Scandinavian Caledonides). Conform this reasoning, this duality should also be present within the Caledonian mineral assemblages (= metamorphic overprint) of orogenic peridotites (in

  3. Addressing Flooding and SuDS when Improving Drainage and Sewerage Systems—A Comparative Study of Selected Scandinavian Cities

    Directory of Open Access Journals (Sweden)

    Geir Torgersen

    2014-04-01

    Full Text Available Pluvial flooding already challenges the capacity of drainage and sewerage system in urban areas in Scandinavia. For system owners this requires a stricter prioritization when improving the systems. Experts seem to agree that a regime shift from improving old combined sewers by piped solutions to more sustainable drainage systems (SuDS, must take place. In this paper results from an investigation amongst the largest cities in Norway, Denmark and Sweden concerning drivers and preferred methods for improving the old system are presented. The results indicate that Norway ranks flood prevention lower than the other Scandinavian countries. During the last decades, Norwegian authorities have had a strong focus on pollution from wastewater treatment plants (WWTP. The attention to drainage and sewerage system regarding flooding, water leaks, infiltration or pollution has been neglected. Renewal or rate of investment in relation to existing drainage and sewerage system is easy to register, and provides a measure of the activity. In order to optimize flood prevention, and may be promoting the use of SuDS, the cities should be required to measure the efficiency, either by monitoring or modeling the impact of stormwater to the system. Lack of such requirements from Norwegian authorities seem to be a plausible explanation to why Norwegian cities are less focused on flood prevention compared to Swedish and Danish cities.

  4. Forest insurance

    Science.gov (United States)

    Ellis T. Williams

    1949-01-01

    Standing timber is one of the few important kinds of property that are not generally covered by insurance. Studies made by the Forest Service and other agencies have indicated that the risks involved in the insurance of timber are not unduly great, provided they can be properly distributed. Such studies, however, have thus far failed to induce any notable development...

  5. Forest Imaging

    Science.gov (United States)

    1992-01-01

    NASA's Technology Applications Center, with other government and academic agencies, provided technology for improved resources management to the Cibola National Forest. Landsat satellite images enabled vegetation over a large area to be classified for purposes of timber analysis, wildlife habitat, range measurement and development of general vegetation maps.

  6. Environmental impact of fires in forest ecosystems - a study of the literature with the focus on Scandinavia

    International Nuclear Information System (INIS)

    Ring, E.

    1997-01-01

    The beneficial effects of fire on biodiversity in boreal forests have been recognized in Swedish forestry. The area of forest land subjected to prescribed burning is therefore likely to increase in the near future. In the general discussion on the benefits of fire for biodiversity, little attention has been paid to the impact on the abiotic environment. This review of the literature attempts to highlight this aspect. The review focuses on the effects of fire on soil and water, above all, in Scandinavian conditions, but numerous studies from other parts of the world are also presented. The chemical and physical effects of forest fires and prescribed burning are considered together with some microbiological effects. Gaps in knowledge are identified and the impact of prescribed burning on the major environmental problems of climate change acidification and eutrophication are also discussed. 55 refs, 14 figs, 12 tabs

  7. Combating Forest Corruption: the Forest Integrity Network

    NARCIS (Netherlands)

    Gupta, A.; Siebert, U.

    2004-01-01

    This article describes the strategies and activities of the Forest Integrity Network. One of the most important underlying causes of forest degradation is corruption and related illegal logging. The Forest Integrity Network is a timely new initiative to combat forest corruption. Its approach is to

  8. Forest ownership dynamics of southern forests

    Science.gov (United States)

    Brett J. Butler; David N. Wear

    2013-01-01

    Key FindingsPrivate landowners hold 86 percent of the forest area in the South; two-thirds of this area is owned by families or individuals.Fifty-nine percent of family forest owners own between 1 and 9 acres of forest land, but 60 percent of family-owned forests are in holdings of 100 acres or more.Two-...

  9. Forest fires

    International Nuclear Information System (INIS)

    Fuller, M.

    1991-01-01

    This book examines the many complex and sensitive issues relating to wildland fires. Beginning with an overview of the fires of 1980s, the book discusses the implications of continued drought and considers the behavior of wildland fires, from ignition and spread to spotting and firestorms. Topics include the effects of weather, forest fuels, fire ecology, and the effects of fire on plants and animals. In addition, the book examines firefighting methods and equipment, including new minimum impact techniques and compressed air foam; prescribed burning; and steps that can be taken to protect individuals and human structures. A history of forest fire policies in the U.S. and a discussion of solutions to fire problems around the world completes the coverage. With one percent of the earth's surface burning every year in the last decade, this is a penetrating book on a subject of undeniable importance

  10. Final deglaciation of the Scandinavian Ice Sheet and implications for the Holocene global sea-level budget

    Science.gov (United States)

    Cuzzone, Joshua K.; Clark, Peter U.; Carlson, Anders E.; Ullman, David J.; Rinterknecht, Vincent R.; Milne, Glenn A.; Lunkka, Juha-Pekka; Wohlfarth, Barbara; Marcott, Shaun A.; Caffee, Marc

    2016-08-01

    The last deglaciation of the Scandinavian Ice Sheet (SIS) from ∼ 21, 000 to 13,000 yr ago is well-constrained by several hundred 10Be and 14C ages. The subsequent retreat history, however, is established primarily from minimum-limiting 14C ages and incomplete Baltic-Sea varve records, leaving a substantial fraction of final SIS retreat history poorly constrained. Here we develop a high-resolution chronology for the final deglaciation of the SIS based on 79 10Be cosmogenic exposure dates sampled along three transects spanning southern to northern Sweden and Finland. Combining this new chronology with existing 10Be ages on deglaciation since the Last Glacial Maximum shows that rates of SIS margin retreat were strongly influenced by deglacial millennial-scale climate variability and its effect on surface mass balance, with regional modulation of retreat associated with dynamical controls. Ice-volume estimates constrained by our new chronology suggest that the SIS contributed ∼ 8 m sea-level equivalent to global sea-level rise between ∼14.5 ka and 10 ka. Final deglaciation was largely complete by ∼10.5 ka, with highest rates of sea-level rise occurring during the Bølling-Allerød, a 50% decrease during the Younger Dryas, and a rapid increase during the early Holocene. Combining our SIS volume estimates with estimated contributions from other remaining Northern Hemisphere ice sheets suggests that the Antarctic Ice Sheet (AIS) contributed 14.4 ± 5.9 m to global sea-level rise since ∼13 ka. This new constraint supports those studies that indicate that an ice volume of 15 m or more of equivalent sea-level rise was lost from the AIS during the last deglaciation.

  11. Low cardiac output as physiological phenomenon in hibernating, free-ranging Scandinavian brown bears (Ursus arctos) - an observational study.

    Science.gov (United States)

    Jørgensen, Peter Godsk; Arnemo, Jon; Swenson, Jon E; Jensen, Jan S; Galatius, Søren; Frøbert, Ole

    2014-09-16

    Despite 5-7 months of physical inactivity during hibernation, brown bears (Ursus arctos) are able to cope with physiological conditions that would be detrimental to humans. During hibernation, the tissue metabolic demands fall to 25% of the active state. Our objective was to assess cardiac function associated with metabolic depression in the hibernating vs. active states in free-ranging Scandinavian brown bears. We performed echocardiography on seven free-ranging brown bears in Dalarna, Sweden, anesthetized with medetomidine-zolazepam-tiletamine-ketamine during winter hibernation in February 2013 and with medetomidine-zolazepam-tiletamine during active state in June 2013. We measured cardiac output noninvasively using estimates of hemodynamics obtained by pulsed wave Doppler echocardiography and 2D imaging. Comparisons were made using paired T-tests. During hibernation, all hemodynamic indices were significantly decreased (hibernating vs. active state): mean heart rate was 26.0 (standard deviation (SD): 5.6) beats per min vs. 75.0 (SD: 17.1) per min (P=0.002), mean stroke volume 32.3 (SD: 5.2) ml vs. 47.1 (SD: 7.9) ml (P=0.008), mean cardiac output 0.86 (SD: 0.31) l/min vs. 3.54 (SD: 1.04) l/min (P=0.003), and mean cardiac index 0.63 (SD: 0.21) l/min/kg vs. 2.45 (SD: 0.52) l/min/ m2 (Pbears during hibernation, despite the absence of atrial arrhythmias and valvular disease. Free-ranging brown bears demonstrate hemodynamics comparable to humans during active state, whereas during hibernation, we documented extremely low-flow hemodynamics. Understanding these physiological changes in bears may help to gain insight into the mechanisms of cardiogenic shock and heart failure in humans.

  12. Surgical intervention for paediatric liver injuries is almost history - a 12-year cohort from a major Scandinavian trauma centre.

    Science.gov (United States)

    Koyama, Tomohide; Skattum, Jorunn; Engelsen, Peder; Eken, Torsten; Gaarder, Christine; Naess, Pål Aksel

    2016-11-29

    Although nonoperative management (NOM) has become standard care, optimal treatment of liver injuries in children is still challenging since many of these patients have multiple injuries. Moreover, the role of angiography remains poorly defined, and a high index of suspicion of complications is warranted. This study reviews treatment and outcomes in children with liver injuries at a major Scandinavian trauma centre over a 12-year period. Patients trauma registry and medical records. A total of 66 children were included. The majority was severely injured as reflected by a median injury severity score of 20.5 (mean 22.2). NOM was attempted in 60 (90.9%) patients and was successful in 57, resulting in a NOM success rate of 95.0% [95% CI 89.3 to 100]. Only one of the three NOM failures was liver related, occurred in the early part of the study period, and consisted in operative placement of drains for bile leak. Two (3.0%) patients underwent angiographic embolization (AE). Complications occurred in 18 (27.3% [95 % CI 16.2 to 38.3]) patients. Only 2 (3.0%) patients had liver related complications, in both cases bile leak. Six (9.1%) patients underwent therapeutic laparotomy for non-liver related injuries. Two (3.0%) patients died secondary to traumatic brain injury. This single institution paediatric liver injury cohort confirms high attempted NOM and NOM success rates even in patients with high grade injuries and multiple accompanying injuries. AE can be a useful NOM adjunct in the treatment of paediatric liver injuries, but is seldom indicated. Moreover, bile leak is the most common liver-related complication and the need for liver-related surgery is very infrequent. NOM is the treatment of choice in almost all liver injuries in children, with operative management and interventional radiology very infrequently indicated.

  13. Survival of the Scandinavian total ankle replacement (STAR): results of ten to nineteen years follow-up.

    Science.gov (United States)

    Frigg, Arno; Germann, Ursula; Huber, Martin; Horisberger, Monika

    2017-10-01

    The purpose of this study was to evaluate survival and clinical outcome of the Scandinavian total ankle replacement (STAR) prosthesis after a minimum of ten years up to a maximum of 19 years. Fifty STAR prostheses in 46 patients with end stage ankle osteoarthritis operated between 1996 and 2006 by the same surgeon (MH) were included. Minimal follow-up was ten years (median 14.6 years, 95% confidence interval [CI] 12.9-16.4). Clinical (Kofoed score) and radiological assessments were taken before the operation and at one, ten (+2), and 16 (±3) years after implantation. The primary endpoint was defined as exchange of the whole prosthesis or conversion to arthrodesis (def. 1), exchange of at least one metallic component (def. 2), or exchange of any component including the inlay (due to breakage or wear) (def. 3). Survival was estimated according to Kaplan-Meier. Further reoperations related to STAR were also recorded. The ten year survival rate was (def. 1) 94% (CI 82-98%), (def. 2) 90% (CI, 77-96%), and (def. 3) 78% (CI 64-87%). The 19-year survival rate was (def. 1) 91% (CI 78-97%), (def. 2) 75% (CI 53-88%), and (def. 3) 55% (CI 34-71%). Considering any re-operations related to STAR, 52% (26/50) of prostheses were affected by re-operations. Mean pre-operative Kofoed score was 49, which improved to 84 after one year (n = 50), to 90 after ten years (n = 46), and to 89 after 16 years (n = 28). The survival rate for def. 1 and 2 was high. However, re-operations occurred in 52% of all STAR prosthesis. Retrospective cohort study, evidence Level 4.

  14. Dispersal of forest insects

    Science.gov (United States)

    Mcmanus, M. L.

    1979-01-01

    Dispersal flights of selected species of forest insects which are associated with periodic outbreaks of pests that occur over large contiguous forested areas are discussed. Gypsy moths, spruce budworms, and forest tent caterpillars were studied for their massive migrations in forested areas. Results indicate that large dispersals into forested areas are due to the females, except in the case of the gypsy moth.

  15. South Dakota's forests 2005

    Science.gov (United States)

    Ronald J. Piva; W. Keith Moser; Douglas D. Haugan; Gregory J. Josten; Gary J. Brand; Brett J. Butler; Susan J. Crocker; Mark H. Hansen; Dacia M. Meneguzzo; Charles H. Perry; Christopher W. Woodall

    2009-01-01

    The first completed annual inventory of South Dakota's forests reports almost 1.7 million acres of forest land. Softwood forests make up 74 percent of the total forest land area; the ponderosa pine forest type by itself accounts for 69 percent of the total.

  16. Forest report 2016

    International Nuclear Information System (INIS)

    2016-01-01

    This forest condition report of Hesse (Germany) includes the following topics: forest condition survey for all tree species, forest in the in the Rhine-Main area, weather and climate, soil water balance and drought stress, insects and fungi, Forestry Environment Monitoring, infiltrated substances, main results of Forest soil survey in Hesse (BZE II), the substrate group red sandstone, heavy metal contamination of forests.

  17. Mapping Forest Inventory and Analysis forest land use: timberland, reserved forest land, and other forest land

    Science.gov (United States)

    Mark D. Nelson; John Vissage

    2007-01-01

    The Forest Inventory and Analysis (FIA) program produces area estimates of forest land use within three subcategories: timberland, reserved forest land, and other forest land. Mapping these subcategories of forest land requires the ability to spatially distinguish productive from unproductive land, and reserved from nonreserved land. FIA field data were spatially...

  18. Forests and Forest Cover - MDC_NaturalForestCommunity

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — A point feature class of NFCs - Natural Forest Communities. Natural Forest Community shall mean all stands of trees (including their associated understory) which...

  19. dwindling ethiopian forests

    African Journals Online (AJOL)

    eliasn

    1999-05-26

    May 26, 1999 ... Shelter for animals: Forests are natural “habitats for many wild animals. .... nificance of forest conservation and development in Ethiopia's combat ...... of forests are not, unfortunately, analogues to traffic lights where the impact.

  20. Tenure and forest income

    DEFF Research Database (Denmark)

    Jagger, Pamela; Luckert, Martin K.; Duchelle, Amy E.

    2014-01-01

    We explore the relationship between tenure and forest income in 271 villages throughout the tropics. We find that state-owned forests generate more forest income than private and community-owned forests both per household and per hectare. We explore whether forest income varies according...... to the extent of rule enforcement, and congruence (i.e., overlap of user rights between owners and users). We find negative associations between enforcement and smallholder forest income for state-owned and community forests, and positive associations for privately owned forests. Where user rights are limited...... to formal owners we find negative associations for state-owned forests. Overlapping user rights are positively associated with forest income for community forests. Our findings suggest that policy reforms emphasizing enforcement and reducing overlapping claims to forest resources should consider possible...

  1. Indiana's Forests 2008

    Science.gov (United States)

    Christopher W. Woodall; Mark N. Webb; Barry T. Wilson; Jeff Settle; Ron J. Piva; Charles H. Perry; Dacia M. Meneguzzo; Susan J. Crocker; Brett J. Butler; Mark Hansen; Mark Hatfield; Gary Brand; Charles. Barnett

    2011-01-01

    The second full annual inventory of Indiana's forests reports more than 4.75 million acres of forest land with an average volume of more than 2,000 cubic feet per acre. Forest land is dominated by the white oak/red oak/hickory forest type, which occupies nearly a third of the total forest land area. Seventy-six percent of forest land consists of sawtimber, 16...

  2. Angiotensin receptor blockade in acute stroke. The Scandinavian Candesartan Acute Stroke Trial: rationale, methods and design of a multicentre, randomised- and placebo-controlled clinical trial (NCT00120003)

    DEFF Research Database (Denmark)

    Sandset, Else Charlotte; Murray, Gordon; Boysen, Gudrun Margrethe

    2010-01-01

    AND DESIGN: The Scandinavian Candesartan Acute Stroke Trial is an international randomised, placebo-controlled, double-blind trial of candesartan in acute stroke. We plan to recruit 2500 patients presenting within 30 h of stroke (ischaemic or haemorrhagic) and with systolic blood pressure =140 mm......Hg. The recruited patients are randomly assigned to candesartan or placebo for 7-days (doses increasing from 4 to 16 mg once daily). Randomisation is performed centrally via a secure web interface. The follow-up period is 6-months. Patients are included from the following nine North-European countries: Norway...

  3. Life Disparity before, during and after Stagnation of Danish Female Life Expectancy. a Cause of Death Analysis and a Comparison with Their Scandinavian Counterparts

    DEFF Research Database (Denmark)

    Aburto, José Manuel; Wensink, Maarten Jan; Lindahl-Jacobsen, Rune

    that as Norway increasingly came to resemble Sweden in terms of high life expectancy, it also came to resemble Sweden in terms of low lifespan inequality. Next, we aim to make similar decompositions for Sweden and Norway, and aim to disentangle cohort effects from the question: what can Denmark do now...... cancers and non-infectious respiratory diseases, offsetting continuous improvement in cardiovascular mortality. Before and after stagnation, life expectancy increased as disparity decreased, as the cardiovascular revolution unfolded. Comparing Denmark and its Scandinavian counterparts, we find...

  4. Percent Forest Cover (Future)

    Data.gov (United States)

    U.S. Environmental Protection Agency — Forests provide economic and ecological value. High percentages of forest cover (FORPCTFuture) generally indicate healthier ecosystems and cleaner surface water....

  5. Percent Forest Cover

    Data.gov (United States)

    U.S. Environmental Protection Agency — Forests provide economic and ecological value. High percentages of forest cover (FORPCT) generally indicate healthier ecosystems and cleaner surface water. More...

  6. Borehole Breakout Growth and In-Situ Stress Orientation in the Central Scandinavian Caledonides: Results from the Cosc-1 Borehole

    Science.gov (United States)

    Wenning, Q.; Zappone, A.; Berthet, T.; Ask, M. V. S.; Rosberg, J. E.; Almqvist, B. S. G.

    2017-12-01

    Borehole breakouts are often assumed to form near instantaneously due to stress perturbations around boreholes after the rock mass was removed. Recent observations in sediments [e.g., Moore et al., 2011] and crystalline rocks [e.g., Berard and Cornet, 2003], as well as numerical modelling results [e.g., Schoenball et al., 2014], suggest that there are cases in which borehole breakout grows radially over time, forcing us to reconsider subsurface stress estimation. These observations are rare due to drilling difficulties (i.e., cementing and casing the borehole after drilling), often only allowing a single image logging campaign. In 2014, the Collisional Orogeny in the Scandinavian Caledonides deep scientific borehole (COSC-1) was drilled to a depth of 2.5 km. To date the borehole is open and uncased, allowing two acoustic televiewer logging campaigns, with more than one year between campaigns. The borehole is still available for supplementary data collactions. These logs provide detailed images along the full length of the 2.5 km deep borehole with 1.6 km of overlapping logs for breakout and drilling induced tensile fracture analysis. The results show from the sparse occurrence of breakouts and drilling induced tensile fractures a NW-SE average maximum horizontal stress direction, consistent with the general trend in Scandinavia. The unique acquisition of image logs in two successions allows for analysis of time-dependent borehole deformation, indicating that six breakout zones have crept, both along the borehole axis and radially (up to 20° growth) around the borehole. While some breakouts have grown, the formation of new breakouts has not occurred. The occurrence of breakouts and their growth appear to be independent of lithology. The observed growth after the second logging campaign suggests that under conditions where the stress exceeded the strength of the rock, the resulting breakout causes perturbations in the stresses around the borehole in the near

  7. European mixed forests

    DEFF Research Database (Denmark)

    Bravo-Oviedo, Andres; Pretzsch, Hans; Ammer, Christian

    2014-01-01

    Aim of study: We aim at (i) developing a reference definition of mixed forests in order to harmonize comparative research in mixed forests and (ii) review the research perspectives in mixed forests. Area of study: The definition is developed in Europe but can be tested worldwide. Material...... and Methods: Review of existent definitions of mixed forests based and literature review encompassing dynamics, management and economic valuation of mixed forests. Main results: A mixed forest is defined as a forest unit, excluding linear formations, where at least two tree species coexist at any...... density in mixed forests, (iii) conversion of monocultures to mixed-species forest and (iv) economic valuation of ecosystem services provided by mixed forests. Research highlights: The definition is considered a high-level one which encompasses previous attempts to define mixed forests. Current fields...

  8. Forest tenure and sustainable forest management

    Science.gov (United States)

    J.P. Siry; K. McGinley; F.W. Cubbage; P. Bettinger

    2015-01-01

    We reviewed the principles and key literature related to forest tenure and sustainable forest management, and then examined the status of sustainable forestry and land ownership at the aggregate national level for major forested countries. The institutional design principles suggested by Ostrom are well accepted for applications to public, communal, and private lands....

  9. Scandinavian belief in fate

    Directory of Open Access Journals (Sweden)

    Åke Ström

    1967-02-01

    Full Text Available In point of principle, Christianity does not give room for any belief in fate. Astrology, horoscopes, divination, etc., are strictly rejected. Belief in fate never disappeared in Christian countries, nor did it in Scandinavia in Christian times. Especially in folklore we can find it at any period: People believed in an implacable fate. All folklore is filled up with this belief in destiny. Nobody can escape his fate. The future lies in the hands of fate, and the time to come takes its form according to inscrutable laws. The pre-Christian period in Scandinavia, dominated by pagan Norse religion, and the secularized epoch of the 20th century, however, show more distinctive and more widespread beliefs in fate than does the Christian period. The present paper makes a comparison between these forms of belief.

  10. The Scandinavian regional model

    DEFF Research Database (Denmark)

    Torfing, Jacob; Lidström, Anders; Røiseland, Asbjørn

    2015-01-01

    This article maps how the sub-national regional levels of governance in Denmark, Norway and Sweden have changed from a high degree of institutional convergence to a pattern of institutional divergence. It analyses the similarities and differences in the changes in regional governance and discusses...

  11. Introduction: Situating Scandinavian Colonialism

    DEFF Research Database (Denmark)

    Naum, Magdalena; Nordin, Jonas M.

    2013-01-01

    described his adventures in a book published in 1667. Nils Matsson Kiöping’s account provides detailed information about a wide set of localities of the early modern global world. Like many other narratives of exploration produced by European adventurers of the era, its pages contain a blend of amazement...

  12. Scandinavian Development policies

    DEFF Research Database (Denmark)

    Olesen, Thorsten Borring

    2017-01-01

    peace operations have been reduced to a minimum, the Nordics continue to provide considerable support for UN development organisations and programmes, and they also continue to support UN peace operations in other ways. But the Nordic-UN relationship has become more instrumental. Support for the UN......This analysis explains the evolution of the Nordic-UN relationship as the result of continuous interaction between international and national factors and argues that the level and nature of Nordic UN support has ebbed and flowed depending on how their interests, ideals and national identities...... interacted. Nordic support for the UN was low in the early years because the UN was viewed with scepticism and seen as a potential source of entrapment in the Cold War. Peacekeeping contributions were made with reluctance and the Nordic aid contributions were ranked at the bottom in the annual statistics...

  13. Housing Culture: Scandinavian Perspectives

    DEFF Research Database (Denmark)

    Roesdahl, Else

    2009-01-01

    Artiklen giver en oversigt over både traditioner og nye tendenser i udforskningen af boligkultur i de nordiske lande. Desuden diskuteres konkrete aspekter af moderne forskning på dette felt i Danmark, Norge, Sverige, Island og Grønland. Eksemplerne rækker fra vikingetid til senmiddelalder og omfa...

  14. Scandinavian Model of Welfare

    DEFF Research Database (Denmark)

    Abrahamson, Peter

    2010-01-01

    Within the so-called welfare modeling business Scandinavia stands out as a space with a particular welfare regime. It is a peculiar combination of market, state, and civil societal interventions into people's social life, that define this welfare regime. The particular welfare mix emphasizes univ...... of conditions with respect to political culture and ethnic homogeneity. The East Asian welfare regime resembles that of Southern Europe, characterized as it is by a high degree of informality regarding care for children, fragile elderly and the handicapped....

  15. The NIMO Scandinavian Study

    DEFF Research Database (Denmark)

    Frigstad, Svein Oskar; Haaber, Anne; Bajor, Antal

    2017-01-01

    Background: Intravenous iron allows for efficient and well-tolerated treatment in iron deficiency and is routinely used in diseases of the gastrointestinal tract. Objective: The aims of this study were to determine the probability of relapse of iron deficiency over time and to investigate treatment...... routine, effectiveness, and safety of iron isomaltoside. Methods: A total of 282 patients treated with iron isomaltoside were observed for two treatments or a minimum of one year. Results: Out of 282 patients, 82 had Crohn's disease and 67 had ulcerative colitis. Another 133 patients had chronic blood...... loss, malabsorption, or malignancy. Patients who received an iron isomaltoside dose above 1000 mg had a 65% lower probability of needing retreatment compared with those given 1000 mg. A clinically significant treatment response was shown, but in 71/191 (37%) of patients, anaemia was not corrected...

  16. Restoring forests

    DEFF Research Database (Denmark)

    Jacobs, Douglass F.; Oliet, Juan A.; Aronson, James

    2015-01-01

    of land requiring restoration implies the need for spatial prioritization of restoration efforts according to cost-benefit analyses that include ecological risks. To design resistant and resilient ecosystems that can adapt to emerging circumstances, an adaptive management approach is needed. Global change......, in particular, imparts a high degree of uncertainty about the future ecological and societal conditions of forest ecosystems to be restored, as well as their desired goods and services. We must also reconsider the suite of species incorporated into restoration with the aim of moving toward more stress resistant...... and competitive combinations in the longer term. Non-native species may serve an important role under some circumstances, e.g., to facilitate reintroduction of native species. Propagation and field establishment techniques must promote survival through seedling stress resistance and site preparation. An improved...

  17. Sustaining Urban Forests

    Science.gov (United States)

    John F. Dwyer; David J. Nowak

    2003-01-01

    The significance of the urban forest resource and the powerful forces for change in the urban environment make sustainability a critical issue in urban forest management. The diversity, connectedness, and dynamics of the urban forest establish the context for management that will determine the sustainability of forest structure, health, functions, and benefits. A...

  18. North Dakota's forests 2005

    Science.gov (United States)

    David E. Haugen; Michael Kangas; Susan J. Crocker; Charles H. Perry; Christopher W. Woodall; Brett J. Butler; Barry T. Wilson; Dan J. Kaisershot

    2009-01-01

    The first completed annual inventory of North Dakota's forests reports estimates of more than 724,000 acres of forest land. Information about forest attributes and forest health is presented along with information on agents of change including changing land use patterns and the introduction of nonnative plants, insects, and disease.

  19. Forest Health Detectives

    Science.gov (United States)

    Bal, Tara L.

    2014-01-01

    "Forest health" is an important concept often not covered in tree, forest, insect, or fungal ecology and biology. With minimal, inexpensive equipment, students can investigate and conduct their own forest health survey to assess the percentage of trees with natural or artificial wounds or stress. Insects and diseases in the forest are…

  20. Wisconsin's forests, 2004

    Science.gov (United States)

    Charles H. (Hobie) Perry; Vern A. Everson; Ian K. Brown; Jane Cummings-Carlson; Sally E. Dahir; Edward A. Jepsen; Joe Kovach; Michael D. Labissoniere; Terry R. Mace; Eunice A. Padley; Richard B. Rideout; Brett J. Butler; Susan J. Crocker; Greg C. Liknes; Randall S. Morin; Mark D. Nelson; Barry T. (Ty) Wilson; Christopher W. Woodall

    2008-01-01

    The first full, annualized inventory of Wisconsin's forests was completed in 2004 after 6,478 forested plots were visited. There are more than 16.0 million acres of forest land in the Wisconsin, nearly half of the State's land area; 15.8 million acres meet the definition of timberland. The total area of both forest land and timberland continues an upward...

  1. Managing Sierra Nevada forests

    Science.gov (United States)

    Malcolm North

    2012-01-01

    There has been widespread interest in applying new forest practices based on concepts presented in U.S. Forest Service General Technical Report PSW-GTR-220, "An Ecosystem Management Strategy for Sierran Mixed-Conifer Forests." This collection of papers (PSW-GTR-237) summarizes the state of the science in some topics relevant to this forest management approach...

  2. West Virginia Forests 2013

    Science.gov (United States)

    Randall S. Morin; Gregory W. Cook; Charles J. Barnett; Brett J. Butler; Susan J. Crocker; Mark A. Hatfield; Cassandra M. Kurtz; Tonya W. Lister; William G. Luppold; William H. McWilliams; Patrick D. Miles; Mark D. Nelson; Charles H. (Hobie) Perry; Ronald J. Piva; James E. Smith; Jim Westfall; Richard H. Widmann; Christopher W. Woodall

    2016-01-01

    The annual inventory of West Virginia's forests, completed in 2013, covers nearly 12.2 million acres of forest land with an average volume of more than 2,300 cubic feet per acre. This report is based data collected from 2,808 plots located across the State. Forest land is dominated by the oak/hickory forest-type group, which occupies 74 percent of total forest...

  3. Illinois' Forests 2010

    Science.gov (United States)

    Susan J. Crocker; Mark D. Nelson; Charles J. Barnett; Brett J. Butler; Grant M. Domke; Mark H. Hansen; Mark A. Hatfield; Tonya W. Lister; Dacia M. Meneguzzo; Ronald J. Piva; Barry T. Wilson; Christopher W. Woodall

    2013-01-01

    The second full annual inventory of Illinois' forests, completed in 2010, reports more than 4.8 million acres of forest land and 97 tree species. Forest land is dominated by oak/hickory and elm/ash/cottonwood forest-type groups, which occupy 93 percent of total forest land area. The volume of growing stock on timberland totals 7.2 billion cubic feet. The average...

  4. Nebraska's Forests 2010

    Science.gov (United States)

    Dacia M Meneguzzo; Susan J. Crocker; Mark D. Nelson; Charles J. Barnett; Brett J. Butler; Grant M. Domke; Mark H. Hansen; Mark A. Hatfield; Greg C. Liknes; Andrew J. Lister; Tonya W. Lister; Ronald J. Piva; Barry T. (Ty) Wilson; Christopher W. Woodall

    2012-01-01

    The second full annual inventory of Nebraska's forests reports more than 1.5 million acres of forest land and 39 tree species. Forest land is dominated by the elm/ash/cottonwood and oak/hickory forest types, which occupy nearly half of the total forest land area. The volume of growing stock on timberland currently totals 1.1 billion cubic feet. The average annual...

  5. New Jersey's forests, 2008

    Science.gov (United States)

    Susan J. Crocker; Mark D. Nelson; Charles J. Barnett; Gary J. Brand; Brett J. Butler; Grant M. Domke; Mark H. Hansen; Mark A. Hatfield; Tonya W. Lister; Dacia M. Meneguzzo; Charles H. Perry; Ronald J. Piva; Barry T. Wilson; Christopher W. Woodall; Bill. Zipse

    2011-01-01

    The first full annual inventory of New Jersey's forests reports more than 2.0 million acres of forest land and 83 tree species. Forest land is dominated by oak-hickory forest types in the north and pitch pine forest types in the south. The volume of growing stock on timberland has been rising since 1956 and currently totals 3.4 billion cubic feet. The average...

  6. Forest Grammar(Ⅰ)

    Institute of Scientific and Technical Information of China (English)

    张松懋

    1994-01-01

    Forest grammar,a new type of high-dimensional grammar,is proposed in this paper,of which both the left and the right parts of every production are concatenations of tree structures.A classification of forest grammar is studied,especially,a subclass of the forest grammar,i.e.the context-sensitive forest grammar,and one of its subclasses is defined,called the weak precedence forest grammar.

  7. New Jersey Forests 2013

    Science.gov (United States)

    Susan J. Crocker; Charles J. Barnett; Brett J. Butler; Mark A. Hatfield; Cassandra M. Kurtz; Tonya W. Lister; Dacia M. Meneguzzo; Patrick D. Miles; Randall S. Morin; Mark D. Nelson; Ronald J. Piva; Rachel Riemann; James E. Smith; Christopher W. Woodall; William. Zipse

    2017-01-01

    The second full annual inventory of New Jersey’s forests reports more than 2.0 million acres of forest land and 77 tree species. Forest land is dominated by oak/hickory forest types in the north and pitch pine forest types in the south. The volume of growing stock on timberland has been rising since 1956 and currently totals 3.3 billion cubic feet. Average annual net...

  8. Michigan's Forests 2009

    Science.gov (United States)

    Scott A. Pugh; Lawrence D. Pedersen; Douglas C. Heym; Ronald J. Piva; Christopher W. Woodall; Charles J. Barnett; Cassandra M. Kurtz; W. Keith. Moser

    2012-01-01

    The seventh inventory of Michigan's forests, completed in 2009, describes more than 19.9 million acres of forest land. The data in this report are based on visits to 7,516 forested plots from 2005 to 2009. Timberland accounts for 97 percent of this forest land, and 62 percent is privately owned. The sugar maple/beech/yellow birch forest type accounts for 18...

  9. Michigan's forests 2004

    Science.gov (United States)

    Scott A. Pugh; Mark H. Hansen; Lawrence D. Pedersen; Douglas C. Heym; Brett J. Butler; Susan J. Crocker; Dacia Meneguzzo; Charles H. Perry; David E. Haugen; Christopher Woodall; Ed Jepsen

    2009-01-01

    The first annual inventory of Michigan's forests, completed in 2004, covers more than 19.3 million acres of forest land. The data in this report are based on visits to 10,355 forested plots from 2000 to 2004. In addition to detailed information on forest attributes, this report includes data on forest health, biomass, land-use change, and timber-product outputs....

  10. Effects of Scandinavian hydro power on storage needs in a fully renewable European power system for various transmission capacity scenarios

    Science.gov (United States)

    Kies, Alexander; Nag, Kabitri; von Bremen, Lueder; Lorenz, Elke; Heinemann, Detlev

    2015-04-01

    can reduce storage needs by up to 50% with respect to stored energy. This requires however large transmission capacities between the major hydro power producers in Scandinavia and the largest consumers of electrical energy in Western Europe. We show how Scandinavian hydro power can reduce storage needs in dependency of the transmission grid for two fully renewable scenarios: The first one has its wind and pv generation capacities distributed according to an empirically derived approach. The second scenario has an optimal spatial distribution to minimize storage needs distribution of wind and pv generation capacities across Europe. We show that in both cases hydro power together with a well developed transmission grid has the potential to contribute a large share to the solution of the generation-consumption mismatch problem. The work is part of the RESTORE 2050 project (BMBF) that investigates the requirements for cross-country grid extensions, usage of storage technologies and capacities and the development of new balancing technologies.

  11. Forest dynamics.

    Science.gov (United States)

    Frelich, Lee

    2016-01-01

    Forest dynamics encompass changes in stand structure, species composition, and species interactions with disturbance and environment over a range of spatial and temporal scales. For convenience, spatial scale is defined as individual tree, neighborhood, stand, and landscape. Whether a given canopy-leveling disturbance will initiate a sequence of development in structure with little change in composition or initiate an episode of succession depends on a match or mismatch, respectively, with traits of the dominant tree species that allow the species to survive disturbance. When these match, certain species-disturbance type combinations lock in a pattern of stand and landscape dynamics that can persist for several generations of trees; thus, dominant tree species regulate, as well as respond to, disturbance. A complex interaction among tree species, neighborhood effects, disturbance type and severity, landform, and soils determines how stands of differing composition form and the mosaic of stands that compose the landscape. Neighborhood effects (e.g., serotinous seed rain, sprouting, shading, leaf-litter chemistry, and leaf-litter physical properties) operate at small spatial extents of the individual tree and its neighbors but play a central role in forest dynamics by contributing to patch formation at stand scales and dynamics of the entire landscape. Dominance by tree species with neutral to negative neighborhood effects leads to unstable landscape dynamics in disturbance-prone regions, wherein most stands are undergoing succession; stability can only occur under very low-severity disturbance regimes. Dominance by species with positive effects leads to stable landscape dynamics wherein only a small proportion of stands undergo succession at any one time. Positive neighborhood effects are common in temperate and boreal zones, whereas negative effects are more common in tropical climates. Landscapes with positive dynamics have alternate categories of dynamics

  12. Forest and climate change

    International Nuclear Information System (INIS)

    2009-01-01

    After having recalled the challenges the French forest has to face, and a brief overview of the status of forests in the world, this report proposes an overview of actions which are implemented to strengthen the carbon sequestration role of forests, at the international level and in France. It discusses the distribution of carbon, the forest carbon stocks (in the world, Europe and France), the actions against climate change, the costs and financing of the reduction of greenhouse gas emissions in the forest sector. It comments the status of international negotiations and how forests are taken into account. It presents the French forest and wood sector (characteristics of the forest in metropolitan France and overseas, wood as material and as energy). It recalls the commitment of the Grenelle de l'Environnement, and indicates the current forest studies

  13. Role of blood pressure and other variables in the differential cardiovascular event rates noted in the Anglo-Scandinavian Cardiac Outcomes Trial-Blood Pressure Lowering Arm (ASCOT-BPLA)

    DEFF Research Database (Denmark)

    Poulter, Neil R; Wedel, Hans; Dahlöf, Björn

    2005-01-01

    Results of the Anglo-Scandinavian Cardiac Outcomes Trial-Blood Pressure Lowering Arm (ASCOT-BPLA) show significantly lower rates of coronary and stroke events in individuals allocated an amlodipine-based combination drug regimen than in those allocated an atenolol-based combination drug regimen (HR...

  14. Steinar Imsen (ed., The Norwegian Dominion and the Norse World c. 1100-c1400 & Taxes, Tributes and Tributary Lands in the Making of the Scandinavian Kingdoms in the Middle Ages (Trondheim: Tapir Academic Press, 2010 & 2011

    Directory of Open Access Journals (Sweden)

    Hans Bakker

    2016-03-01

    Full Text Available Book review of: Steinar Imsen (ed., The Norwegian Dominion and the Norse World c. 1100-c1400 and Taxes, Tributes and Tributary Lands in the Making of the Scandinavian Kingdoms in the Middle Ages (Trondheim: Tapir Academic Press, 2010 & 2011

  15. Kári á Rógvi, West-Nordic Constitutional Judicial Review: A Comparative Study of Scandinavian Judicial Review and Judicial Reasoning (Copenhagen: Djøf Publishing, 2013

    Directory of Open Access Journals (Sweden)

    Rachael L. Johnstone

    2015-03-01

    Full Text Available Review of the following book: Kári á Rógvi, West-Nordic Constitutional Judicial Review: A Comparative Study of Scandinavian Judicial Review and Judicial Reasoning (Copenhagen: Djøf Publishing, 2013. pp. 364, 45.00 GBP (paperback. ISBN: 8757429154

  16. Forest inventory in Myanmar

    Energy Technology Data Exchange (ETDEWEB)

    Bo, Sit [Forest Resource Div., Forest Department (Myanmar)

    1993-10-01

    Forest inventory in Myanmar started in 1850s. Up till 1975, Myanmar Forest Department conducted forest inventories covering approximately one forest division every year. The National Forest Survey and Inventory Project funded by UNDP and assisted by FAO commenced in 1981 and the National Forest Management and Inventory project followed in 1986. Up till end March 1993, pre-investment inventory has covered 26.7 million acres, reconnaissance inventory 5.4 million acres and management inventory has carried out in 12 townships

  17. Forest inventory in Myanmar

    International Nuclear Information System (INIS)

    Sit Bo

    1993-01-01

    Forest inventory in Myanmar started in 1850s. Up till 1975, Myanmar Forest Department conducted forest inventories covering approximately one forest division every year. The National Forest Survey and Inventory Project funded by UNDP and assisted by FAO commenced in 1981 and the National Forest Management and Inventory project followed in 1986. Up till end March 1993, pre-investment inventory has covered 26.7 million acres, reconnaissance inventory 5.4 million acres and management inventory has carried out in 12 townships

  18. Forest resources of Mississippi’s national forests, 2006

    Science.gov (United States)

    Sonja N. Oswalt

    2011-01-01

    This bulletin describes forest resource characteristics of Mississippi’s national forests, with emphasis on DeSoto National Forest, following the 2006 survey completed by the U.S. Department of Agriculture Forest Service, Forest Inventory and Analysis program. Mississippi’s national forests comprise > 1 million acres of forest land, or about 7 percent of all forest...

  19. Microbial properties and litter and soil nutrients after two prescribed fires in developing savannas in an upland Missouri Ozark Forest

    Science.gov (United States)

    Felix, Jr. Ponder; Mahasin Tadros; Edward F. Loewenstein

    2009-01-01

    On some landscapes periodic fire may be necessary to develop and maintain oak-dominated savannas. We studied the effects of two annual prescribed burns to determine their effect on microbial activity and soil and litter nutrients 1 year after the last burn. Surface litter and soil from the upper 0?5 cm soil layer in three developing savannas (oak-hickory, ...

  20. Forest report 2013; Waldzustandsbericht 2013

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    This forest report of Lower Saxony (Germany) contains the following topics: weather and climate, forest protection, crown defoliation, infiltrated substances, environmental monitoring, insects and fungi, forest soil survey and forest site mapping, and nutritional status of beech on loess.

  1. E-book about E-learning Online Education and Learning Management Systems-Global E-learning in a Scandinavian Perspective

    Directory of Open Access Journals (Sweden)

    Ugur DEMIRAY

    2004-01-01

    Full Text Available Prior to year 2000 Scandinavian universities offered selected online courses attracting a few pioneering students. Today, even primary schools offer online services to students, teachers and parents. Online education is becoming mainstream education in Scandinavia.A new, comprehensive and innovative book about e-learning is now available in print and online in several electronic formats. The book’s web-site presents tidbits of the content in several electronic formats such as text, audio, speech synthesis and video.Dr. Erwin Wagner, former President of the European Distance Education Network, characterizes the book as interesting, important, innovative, international and impressive. In his foreword, Dr. Wagner states that the “book comprises a rich variety of material,perspectives, insights and assessments. Valid information can be found there for researchers, for students in the field, for teachers, for managers and for politicians who are looking forreliable knowledge”

  2. Association between a disrupted-in-schizophrenia 1 (DISC1) single nucleotide polymorphism and schizophrenia in a combined Scandinavian case-control sample

    DEFF Research Database (Denmark)

    Saetre, Peter; Agartz, Ingrid; De Franciscis, Alessandra

    2008-01-01

    Disrupted-in-schizophrenia-1 (DISC1), located on chromosome 1q42.1, is linked to rare familial schizophrenia in a large Scottish family. The chromosomal translocation that segregates with the disease results in a truncated protein that impairs neurite outgrowth and proper development...... of the cerebral cortex, suggesting that lost DISC1 function may underlie neurodevelopmental dysfunction in schizophrenia. DISC1 has been associated with schizophrenia in multiple populations, but there is little evidence of convergence across populations. In the present case-control study three Scandinavian...... after correction for multiple testing. However, the minor allele of rs3737597 (frequency 2%) in the 3'-untranslated region (UTR), previously identified as a risk allele in Finnish families, was significantly and consistently associated with the disorder across the three samples, (p-value corrected...

  3. Long-term feeding ecology and habitat use in harbour porpoises Phocoena phocoena from Scandinavian waters inferred from trace elements and stable isotopes

    Directory of Open Access Journals (Sweden)

    Gobert Sylvie

    2007-01-01

    Full Text Available Abstract Background We investigated the feeding ecology and habitat use of 32 harbour porpoises by-caught in 4 localities along the Scandinavian coast from the North Sea to the Barents Sea using time-integrative markers: stable isotopes (δ13C, δ15N and trace elements (Zn, Cu, Fe, Se, total Hg and Cd, in relation to habitat characteristics (bathymetry and geographic position (latitude. Results Among the trace elements analysed, only Cd, with an oceanic specific food origin, was found to be useful as an ecological tracer. All other trace elements studied were not useful, most likely because of physiological regulation and/or few specific sources in the food web. The δ13C, δ15N signatures and Cd levels were highly correlated with each other, as well as with local bathymetry and geographic position (latitude. Variation in the isotopic ratios indicated a shift in harbour porpoise's feeding habits from pelagic prey species in deep northern waters to more coastal and/or demersal prey in the relatively shallow North Sea and Skagerrak waters. This result is consistent with stomach content analyses found in the literature. This shift was associated with a northward Cd-enrichment which provides further support to the Cd 'anomaly' previously reported in polar waters and suggests that porpoises in deep northern waters include Cd-contaminated prey in their diet, such as oceanic cephalopods. Conclusion As stable isotopes and Cd provide information in the medium and the long term respectively, the spatial variation found, shows that harbour porpoises experience different ecological regimes during the year along the Scandinavian coasts, adapting their feeding habits to local oceanographic conditions, without performing extensive migration.

  4. Long-term feeding ecology and habitat use in harbour porpoises Phocoena phocoena from Scandinavian waters inferred from trace elements and stable isotopes.

    Science.gov (United States)

    Fontaine, Michaël C; Tolley, Krystal A; Siebert, Ursula; Gobert, Sylvie; Lepoint, Gilles; Bouquegneau, Jean-Marie; Das, Krishna

    2007-01-17

    We investigated the feeding ecology and habitat use of 32 harbour porpoises by-caught in 4 localities along the Scandinavian coast from the North Sea to the Barents Sea using time-integrative markers: stable isotopes (delta13C, delta15N) and trace elements (Zn, Cu, Fe, Se, total Hg and Cd), in relation to habitat characteristics (bathymetry) and geographic position (latitude). Among the trace elements analysed, only Cd, with an oceanic specific food origin, was found to be useful as an ecological tracer. All other trace elements studied were not useful, most likely because of physiological regulation and/or few specific sources in the food web. The delta13C, delta15N signatures and Cd levels were highly correlated with each other, as well as with local bathymetry and geographic position (latitude). Variation in the isotopic ratios indicated a shift in harbour porpoise's feeding habits from pelagic prey species in deep northern waters to more coastal and/or demersal prey in the relatively shallow North Sea and Skagerrak waters. This result is consistent with stomach content analyses found in the literature. This shift was associated with a northward Cd-enrichment which provides further support to the Cd 'anomaly' previously reported in polar waters and suggests that porpoises in deep northern waters include Cd-contaminated prey in their diet, such as oceanic cephalopods. As stable isotopes and Cd provide information in the medium and the long term respectively, the spatial variation found, shows that harbour porpoises experience different ecological regimes during the year along the Scandinavian coasts, adapting their feeding habits to local oceanographic conditions, without performing extensive migration.

  5. National Forest Boundaries

    Data.gov (United States)

    Minnesota Department of Natural Resources — This theme shows the USFS national forest boundaries in the state. This data was acquired from the GIS coordinators at both the Chippewa National Forest and the...

  6. Forest Grammar (Ⅱ)

    Institute of Scientific and Technical Information of China (English)

    张松懋

    1994-01-01

    The syntactic parsing algorithm of weak precedence forest grammar has been introduced and the correctness and unambiguity of this algorithm have been proved. An example is given to the syntactic parsing procedure of weak precedence forest grammar.

  7. West Virginia's Forests 2008

    Science.gov (United States)

    Richard H. Widmann; Gregory W. Cook; Charles J. Barnett; Brett J. Butler; Douglas M. Griffith; Mark A. Hatfield; Cassandra M. Kurtz; Randall S. Morin; W. Keith Moser; Charles H. Perry; Ronald J. Piva; Rachel Riemann; Christopher W. Woodall

    2012-01-01

    The first full annual inventory of West Virginia's forests reports 12.0 million acres of forest land or 78 percent of the State's land area. The area of forest land has changed little since 2000. Of this land, 7.2 million acres (60 percent) are held by family forest owners. The current growing-stock inventory is 25 billion cubic feet--12 percent more than in...

  8. Forests and water cycle

    Directory of Open Access Journals (Sweden)

    Iovino F

    2009-06-01

    Full Text Available Based on a comprehensive literature analysis, a review on factors that control water cycle and water use in Mediterranean forest ecosystems is presented, including environmental variables and silvicultural treatments. This important issue is considered in the perspective of sustainable forest management of Mediterranean forests, with special regard to crucial environmental hazards such as forest fires and desertification risks related to climate change.

  9. Maine's forests 2008

    Science.gov (United States)

    George L. McCaskill; William H. McWilliams; Charles J. Barnett; Brett J. Butler; Mark A. Hatfield; Cassandra M. Kurtz; Randall S. Morin; W. Keith Moser; Charles H. Perry; Christopher W. Woodall

    2011-01-01

    The second annual inventory of Maine's forests was completed in 2008 after more than 3,160 forested plots were measured. Forest land occupies almost 17.7 million acres, which represents 82 percent of the total land area of Maine. The dominant forest-type groups are maple/beech/yellow birch, spruce/fir, white/red/jack pine, and aspen/white birch. Statewide volume...

  10. Iowa Forests, 2013

    Science.gov (United States)

    Mark D. Nelson; Charles J. Barnett; Matt Brewer; Brett J. Butler; Susan J. Crocker; Grant M. Domke; Dale D. Gormanson; Cassandra M. Kurtz; Tonya W. Lister; Stephen Matthews; William H. McWilliams; Dacia M. Meneguzzo; Patrick D. Miles; Randall S. Morin; Ronald J. Piva; Rachel Riemann; James E. Smith; Brian F. Walters; Jim Westfall; Christopher W. Woodall

    2016-01-01

    The third full annual inventory of Iowa's forests (2009-2013) indicates that just under 3 million acres of forest land exists in the State, 81 percent of which is in family forest ownership. Almost all of Iowa's forest land is timberland (96 percent), with an average volume of more than 1,000 cubic feet of growing stock per acre on timberland and more than 1,...

  11. Dipterocarpaceae: forest fires and forest recovery

    NARCIS (Netherlands)

    Priadjati, A.

    2002-01-01

    One of the serious problems Indonesia is facing today is deforestation. Forests have been playing a very important role in Indonesia as the main natural resources for the economic growth of the country. Large areas of tropical forests, worldwide

  12. Connecticut's forest resources, 2010

    Science.gov (United States)

    Brett J. Butler; Cassandra Kurtz; Christopher Martin; W. Keith Moser

    2011-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  13. Connecticut's forest resources, 2009

    Science.gov (United States)

    Brett J. Butler; Christopher Martin

    2011-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  14. Forests of Connecticut, 2015

    Science.gov (United States)

    Brett J. Butler

    2016-01-01

    This report provides an overview of forest resources in Connecticut based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2010-2015 with comparisons made to 2005-...

  15. Vermont's Forest Resources, 2006

    Science.gov (United States)

    R.S. Morin; R. De Geus

    2008-01-01

    This publication provides an overview of forest resource attributes for Vermont based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports...

  16. Forests of Virginia, 2016

    Science.gov (United States)

    T.J. Brandeis; A.J. Hartsell; K.C. Randolph; C.M. Oswalt

    2018-01-01

    This resource update provides an overview of forest resources in Virginia based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the Virginia Department of Forestry.

  17. Forests of Kentucky, 2012

    Science.gov (United States)

    C.M. Oswalt

    2015-01-01

    This resource update provides an overview of forest resource attributes for the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the Forest Service, U.S. Department of Agriculture in cooperation with the Kentucky Department of Natural Resources Division of Forestry....

  18. Forests of Alabama, 2014

    Science.gov (United States)

    Andy Hartsell

    2016-01-01

    This resource update provides an overview of forest resources in Alabama based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the Alabama Forestry Commission. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly....

  19. Forests of Wisconsin, 2013

    Science.gov (United States)

    Charles H. Perry

    2014-01-01

    This resource update provides an overview of forest resources in Wisconsin based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the Wisconsin Department of Natural Resources. Data estimates are based on field data collected using the FIA annualized sample design and...

  20. Forests of Pennsylvania, 2014

    Science.gov (United States)

    Richard H. Widmann

    2015-01-01

    This resource update provides an overview of the forest resources in Pennsylvania based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly (see footnote 1 on page 4). Information about...

  1. Pennsylvania's forest resources, 2012

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2013-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  2. Pennsylvania's forest resources, 2009

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; B.J. Butler; D.M. Meneguzzo; C.J. Barnett; M.H. Hansen

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  3. Pennsylvania's forest resources, 2011

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2012-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  4. Pennsylvania's forest resources, 2008

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; B.J. Butler; D.M. Meneguzzo; C.J. Barnett; M.H. Hansen

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  5. Forests of Pennsylvania, 2015

    Science.gov (United States)

    Richard H. Widmann

    2016-01-01

    This resource update provides an overview of the forest resources in Pennsylvania based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station (NRS). Estimates are based on field data collected using the FIA annualized sample design and are updated yearly1(see footnote 1, page 2). Information...

  6. Pennsylvania's forest resources, 2010

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  7. Pennsylvania's forest resources, 2007

    Science.gov (United States)

    G.L. McCaskill; W.H. McWilliams; B.J. Butler; D.M. Meneguzzo; C.J. Barnett; M.H. Hansen

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 6 of...

  8. Forests of Pennsylvania, 2013

    Science.gov (United States)

    George L. McCaskill

    2014-01-01

    This publication provides an overview of the forest resources in Pennsylvania based upon inventories conducted by the USDA Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Information about the national and regional FIA program is available online at http://fia.fs.fed.us. Since 1999, FIA has implemented an annual inventory...

  9. Forests of Kansas, 2015

    Science.gov (United States)

    Dacia M. Meneguzzo

    2016-01-01

    This resource update provides an overview of forest resources in Kansas based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. For annual inventory years 2001-2013, the sample length was equal to 5 years. Beginning in 2014, the cycle length was changed to 7 years. For the 2015 inventory,...

  10. Forests of Iowa, 2015

    Science.gov (United States)

    Mark D. Nelson; Matt Brewer; Dacia M. Meneguzzo; Kathryne. Clark

    2016-01-01

    This resource update provides an overview of forest resources in Iowa based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the Iowa Department of Natural Resources. Estimates are based on field data collected using the FIA annualized sample design and are updated...

  11. Forests of Nebraska, 2014

    Science.gov (United States)

    Dacia M. Meneguzzo; Susan J. Crocker

    2015-01-01

    This resource update provides an overview of forest resource attributes for Nebraska based on annual inventories conducted by the Forest Inventory and Analysis (FIA) Program of the Northern Research Station (NRS), U.S. Forest Service. The estimates presented in this update are based on field data collected in 2010-2014 with comparisons made to data collected from 2005-...

  12. Forests of Kansas, 2016

    Science.gov (United States)

    Dacia M. Meneguzzo

    2017-01-01

    This resource update provides an overview of forest resources in Kansas based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. For annual inventory years 2001-2013, the sample length was equal to 5 years. Beginning in 2014, the cycle length was changed to 7 years. For the 2016 inventory,...

  13. Forests of Nebraska, 2015

    Science.gov (United States)

    Dacia M. Meneguzzo

    2016-01-01

    This resource update provides an overview of forest resources in Nebraska based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. For annual inventory years 2001-2013, the sample length was equal to 5 years. Beginning in 2014, the cycle length was changed to 7 years. For the 2015 inventory...

  14. Forest resources and conditions

    Science.gov (United States)

    William H. McWilliams; Linda S. Heath; Gordon C. Reese; Thomas L. Schmidt

    2000-01-01

    The forests of the northern United States support a rich mix of floral and faunal communities that provide inestimable benefits to society. Today's forests face a range of biotic and abiotic stressors, not the least of which may be environmental change. This chapter reviews the compositional traits of presettlement forests and traces the major land use patterns...

  15. Wisconsin's forest resources, 2010

    Science.gov (United States)

    C.H. Perry

    2011-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  16. Wisconsin's forest resources, 2006

    Science.gov (United States)

    C.H. Perry; V.A. Everson

    2007-01-01

    Figure 2 was revised by the author in August 2008. This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis program at the Northern Research Station of the U.S. Forest Service from 2002-2006. These estimates, along with associated core tables postedon the Internet, are...

  17. Wisconsin's Forest Resources, 2007

    Science.gov (United States)

    C.H. Perry; V.A. Everson

    2008-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report.

  18. Wisconsin's forest resources, 2009

    Science.gov (United States)

    C.H. Perry

    2011-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this report...

  19. Forest-fire models

    Science.gov (United States)

    Haiganoush Preisler; Alan Ager

    2013-01-01

    For applied mathematicians forest fire models refer mainly to a non-linear dynamic system often used to simulate spread of fire. For forest managers forest fire models may pertain to any of the three phases of fire management: prefire planning (fire risk models), fire suppression (fire behavior models), and postfire evaluation (fire effects and economic models). In...

  20. Behavioural differences between single scandinavian brown bears (Ursus arctos) and females with dependent young when experimentally approached by humans.

    Science.gov (United States)

    Sahlén, Veronica; Ordiz, Andrés; Swenson, Jon E; Støen, Ole Gunnar

    2015-01-01

    Carnivore-human encounters that result in human injury present a conservation and management challenge and it is therefore important to understand under what conditions such incidents occur. Females with cubs are often involved when humans are injured by brown bears Ursus arctos. In Scandinavia, this is particularly true for unarmed recreational forest users. Our aim was to document behavioural differences between single bears and females with cubs in order to develop recommendations to minimize the risk of injuries to recreational forest users. We documented the reactions of GPS-collared females with cubs and single brown bears to experimental approaches by humans to 50 m from the bear on 42 and 108 occasions, respectively. The majority of females with cubs (95%) and single bears (89%) left when approached. Bears that left were passed at shorter distances and were in more open areas than those that stayed. Both groups had similar flight initiation distances, which were longer for bears that were active at the time of the disturbance. Females with cubs selected more open habitat than single bears, also for the new site they selected following disturbance. Females with cubs, particularly active females with cubs of the year, moved greater distances and spent more time active following the approach. Females with cubs and single bears were seen or heard in 26% and 14% of the approaches, respectively. None of the bears displayed any aggressive behaviour during the approaches. Females with cubs selected more open habitat, perhaps predisposing them to encountering people that are not involved in hunting activities, which might be the primary explanation why females with cubs are most frequently involved when unarmed people are injured by bears in Scandinavia. To mitigate injury risks, one must consider factors that bring bears closer to human activity in the first place.

  1. Forests and Forest Cover - DCNR - State Forest Lands 2015

    Data.gov (United States)

    NSGIC Education | GIS Inventory — The state forest boundry coverage is being updated frequently. It is derived from survey descriptions and will be, and has been in certain areas, adjusted to GPS...

  2. Hyperspectral sensing of forests

    Science.gov (United States)

    Goodenough, David G.; Dyk, Andrew; Chen, Hao; Hobart, Geordie; Niemann, K. Olaf; Richardson, Ash

    2007-11-01

    Canada contains 10% of the world's forests covering an area of 418 million hectares. The sustainable management of these forest resources has become increasingly complex. Hyperspectral remote sensing can provide a wealth of new and improved information products to resource managers to make more informed decisions. Research in this area has demonstrated that hyperspectral remote sensing can be used to create more accurate products for forest inventory, forest health, foliar biochemistry, biomass, and aboveground carbon than are currently available. This paper surveys recent methods and results in hyperspectral sensing of forests and describes space initiatives for hyperspectral sensing.

  3. Forested wetland habitat

    Science.gov (United States)

    Duberstein, Jamie A.; Krauss, Ken W.; Kennish, Michael J.

    2015-01-01

    A forested wetland (swamp) is a forest where soils are saturated or flooded for at least a portion of the growing season, and vegetation, dominated by trees, is adapted to tolerate flooded conditions. A tidal freshwater forested wetland is a forested wetland that experiences frequent but short-term surface flooding via tidal action, with average salinity of soil porewater less than 0.5 g/l. It is known locally as tidal várzea in the Amazon delta, Brazil. A tidal saltwater forested wetland (mangrove forest) is a forested wetland that experiences frequent but short-term surface flooding via tidal action, with average salinity often exceeding 3 g/l and reaching levels that can exceed seawater. Mangrove ecosystems are composed of facultative halophytes that generally experience better growth at moderate salinity concentrations.

  4. Human-Forest Relationships

    DEFF Research Database (Denmark)

    Ritter, Eva; Dauksta, D.

    2012-01-01

    The relationship between human beings and forests has been important for the development of society. It is based on various productive, ecological, social and cultural functions of forests. The cultural functions, including the spiritual and symbolic role of forests, are often not addressed...... with the same attention as the other functions. The aim of this paper is to put a stronger emphasis on the fact that the acknowledgement of cultural bonds is needed in the discussion of sustainable development. Forest should not only be considered as a technical means to solve environmental and economic...... problems. To achieve a deeper understanding of the dependency of society on forests, it is necessary to recognise the role of forests in our consciousness of being human. Giving a historical overview about the cultural bonds between people and forests, the first part of the paper puts focus on non...

  5. Estimating forest conversion rates with annual forest inventory data

    Science.gov (United States)

    Paul C. Van Deusen; Francis A. Roesch

    2009-01-01

    The rate of land-use conversion from forest to nonforest or natural forest to forest plantation is of interest for forest certification purposes and also as part of the process of assessing forest sustainability. Conversion rates can be estimated from remeasured inventory plots in general, but the emphasis here is on annual inventory data. A new estimator is proposed...

  6. Forest resources of the Nez Perce National Forest

    Science.gov (United States)

    Michele Disney

    2010-01-01

    As part of a National Forest System cooperative inventory, the Interior West Forest Inventory and Analysis (IWFIA) Program of the USDA Forest Service conducted a forest resource inventory on the Nez Perce National Forest using a nationally standardized mapped-plot design (for more details see the section "Inventory methods"). This report presents highlights...

  7. Forest report 2016; Waldzustandsbericht 2016

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-07-01

    This forest condition report of Hesse (Germany) includes the following topics: forest condition survey for all tree species, forest in the in the Rhine-Main area, weather and climate, soil water balance and drought stress, insects and fungi, Forestry Environment Monitoring, infiltrated substances, main results of Forest soil survey in Hesse (BZE II), the substrate group red sandstone, heavy metal contamination of forests.

  8. 78 FR 18307 - Forest Service

    Science.gov (United States)

    2013-03-26

    ... DEPARTMENT OF AGRICULTURE Forest Service Forest Resource Coordinating Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting; Correction. SUMMARY: The Forest Service published a document in the Federal Register of January 31, 2013, concering a notice of meeting for the Forest Resource...

  9. Forests of east Texas, 2013

    Science.gov (United States)

    K.J.W. Dooley; T.J. Brandeis

    2014-01-01

    This resource update provides an overview of forest resources in east Texas based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the Texas A&M Forest Service. Forest resource estimates are based on field data collected using the FIA annualized sample design and...

  10. Forest health from different perspectives

    Science.gov (United States)

    T. E. Kolb; M. R. Wagner; W. W. Covington

    1995-01-01

    Forest health is an increasingly important concept in natural resource management. However, definition of forest health is difficult and dependent on human perspective. From a utilitarian perspective, forest health has been defined by the production of forest conditions which directly satisfy human needs. From an ecosystem-centered perspective, forest health has been...

  11. Does participatory forest management promote sustainable forest utilisation in Tanzania?

    DEFF Research Database (Denmark)

    Treue, Thorsten; Ngaga, Y.M.; Meilby, Henrik

    2014-01-01

    Over the past 20 years, Participatory Forest Management (PFM) has become a dominant forest management strategy in Tanzania, covering more than 4.1 million hectares. Sustainable forest use and supply of wood products to local people are major aims of PFM. This paper assesses the sustainability...... of forest utilisation under PFM, using estimates of forest condition and extraction rates based on forest inventories and 480 household surveys from 12 forests; seven under Community Based Forest Management (CBFM), three under Joint Forest Management (JFM) and two under government management (non......-PFM). Extraction of products is intense in forests close to Dar es Salaam, regardless of management regime. Further from Dar es Salaam, harvesting levels in forests under PFM are, with one prominent exception, broadly sustainable. Using GIS data from 116 wards, it is shown that half of the PFM forests in Tanzania...

  12. Missouri Forests 2013

    Science.gov (United States)

    Ronald J. Piva; Thomas B. Treiman; Brett J. Butler; Susan J. Crocker; Dale D. Gormanson; Douglas M. Griffith; Cassandra M. Kurtz; Tonya W. Lister; William G. Luppold; William H. McWilliams; Patrick D. Miles; Randall S. Morin; Mark D. Nelson; Charles H. (Hobie) Perry; Rachel Riemann; James E. Smith; Brian F. Walters; Christopher W. Woodall

    2016-01-01

    The third full cycle of annual inventories (2009-2013) of Missouri's forests, completed in 2013, reports that there are an estimated 15.5 million acres of forest land in the State. An estimated 60 percent of the forest land area is in sawtimber size stands, 30 percent are pole timber size, and 10 percent are seedling/sapling size or nontstocked. The net volume of...

  13. Maine Forests 2013

    Science.gov (United States)

    George L. McCaskill; Thomas Albright; Charles J. Barnett; Brett J. Butler; Susan J. Crocker; Cassandra M. Kurtz; William H. McWilliams; Patrick D. Miles; Randall S. Morin; Mark D. Nelson; Richard H. Widmann; Christopher W. Woodall

    2016-01-01

    The third 5-year annualized inventory of Maine's forests was completed in 2013 after more than 3170 forested plots were measured. Maine contains more than 17.6 million acres of forest land, an area that has been quite stable since 1960, covering more than 82 percent of the total land area. The number of live trees greater than 1 inch in diameter are approaching 24...

  14. Pennsylvania forests 2014

    Science.gov (United States)

    Thomas A. Albright; William H. McWilliams; Richard H. Widmann; Brett J. Butler; Susan J. Crocker; Cassandra M. Kurtz; Shawn Lehman; Tonya W. Lister; Patrick D. Miles; Randall S. Morin; Rachel Riemann; James E. Smith

    2017-01-01

    This report summarizes the third cycle of annualized inventory of Pennsylvania with field data collected from 2009 through 2014. Pennsylvania has 16.9 million acres of forest land dominated by sawtimber stands of oak/hickory and maple/beech/birch forest-type groups. Volumes continue to increase as the forests age with an average of 2,244 cubic feet per acre on...

  15. Ghana's high forests

    OpenAIRE

    Oduro, K.A.

    2016-01-01

    Deforestation and forest degradation in the tropics have been receiving both scientific and political attention in recent decades due to its impacts on the environment and on human livelihoods. In Ghana, the continuous decline of forest resources and the high demand for timber have raised stakeholders concerns about the future timber production prospects in the country. The principal drivers of deforestation and forest degradation in Ghana are agricultural expansion (50%), wood harvesting (35...

  16. Kentucky's forests, 2004

    Science.gov (United States)

    Jeffery A. Turner; Christopher M. Oswalt; James L. Chamberlain; Roger C. Conner; Tony G. Johnson; Sonja N. Oswalt; KaDonna C. Randolph

    2008-01-01

    Forest land area in the Commonwealth of Kentucky amounted to 11.97 million acres, including 11.6 million acres of timberland. Over 110 different species, mostly hardwoods, account for an estimated 21.2 billion cubic feet of all live tree volume. Hardwood forest types occupy 85 percent of Kentucky’s timberland, and oak-hickory is the dominant forest-type group...

  17. Role of blood pressure and other variables in the differential cardiovascular event rates noted in the Anglo-Scandinavian Cardiac Outcomes Trial-Blood Pressure Lowering Arm (ASCOT-BPLA)

    DEFF Research Database (Denmark)

    Poulter, Neil R; Wedel, Hans; Dahlöf, Björn

    2005-01-01

    Results of the Anglo-Scandinavian Cardiac Outcomes Trial-Blood Pressure Lowering Arm (ASCOT-BPLA) show significantly lower rates of coronary and stroke events in individuals allocated an amlodipine-based combination drug regimen than in those allocated an atenolol-based combination drug regimen (HR...... 0.86 and 0.77, respectively). Our aim was to assess to what extent these differences were due to significant differences in blood pressures and in other variables noted after randomisation....

  18. Threatened and neglected forests

    International Nuclear Information System (INIS)

    Pellicane, P.J.; Gutkowski, R.M.; Czarnock, J.

    1997-01-01

    Polands once considerable forest resource suffered destruction during World War II and is now a victim of the legacy of past forest practices, the toxic effects of industrial pollution, and the urgent needs of its people today. Polish forest are threatened by a variety of abiotic, biotic and anthropogenic factors. Extremes of climate and declining groundwater tables add to the problem. Pollution is the most serious problem, particularly air pollution. Much of the air pollution in Poland is attributable to mining and burning high-sulfur coal. Besides describing the causes of the forest decline, this article discusses solutions

  19. Forest structure in low diversity tropical forests: a study of Hawaiian wet and dry forests

    Science.gov (United States)

    R. Ostertag; F. Inman-Narahari; S. Cordell; C.P. Giardina; L. Sack

    2014-01-01

    The potential influence of diversity on ecosystem structure and function remains a topic of significant debate, especially for tropical forests where diversity can range widely. We used Center for Tropical Forest Science (CTFS) methodology to establish forest dynamics plots in montane wet forest and lowland dry forest on Hawai‘i Island. We compared the species...

  20. Forest report 2014; Waldzustandsbericht 2014

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-07-01

    This forest report of Hesse (Germany) contains the following topics: weather and climate, forest protection, crown defoliation, infiltrated substances, environmental monitoring, insects and fungi, and water quality of forest streams.

  1. Forest Policy: Theory and Application

    Directory of Open Access Journals (Sweden)

    Antonova N. E.

    2010-06-01

    Full Text Available Based on summarizing the experiences of countries with the developed forest sector (Finland, Sweden, Japan, Germany, Canada, USA, and Russia the forest policy concept, objectives, and tools are viewed. Types of forest users- recipients of the forest policy are singled out in order to form a rational structure of the forest industry on the basis of the society’s priorities in forest management by means of institutional measures

  2. Managing the world's forests.

    Science.gov (United States)

    Sharma, N; Rowe, R

    1992-06-01

    Forests play a vital role in balancing natural systems: the stabilization of global climate and the management of water and land. 30% of the earth's total land area is forested. 66% of the tropical moist forests are in Latin America and the remainder in Africa and Asia. 75% of tropical dry forests are in Africa. Temperate forests are primarily in developed countries. Deforestation and misuse of forests occurs primarily in developing countries at significant social, economic, and environmental costs. Losses have occurred in fuelwood, fodder, timber, forest products, biological diversity, habitats, genetic materials for food and medicine. The World Bank's evolving role in forestry is briefly described. Agreement has not been reached among people or nations about the most appropriate means to balance conservation and development goals. The challenge is to stabilize existing forests and increase forest planting. The causes of forest degradation must be understood. Direct causes include agricultural encroachment, cattle ranching, fuelwood gathering, commercial logging, and infrastructure development. These direct causes are driven by economic, social, and political forces: market and policy failures, population growth, and poverty. The market failures include: 1) the lack of clearly defined property rights on forest resources for now and the future, 2) the conflict between individual and societal needs, 3) the difficulty in placing a value on nonmarket environmental services and joint products, and 4) the separation between private and social costs. The solution is action at the local, national, and global levels. Countries must establish forest policy. The existing government incentives which promote deforestation must be changed. For example, concession policy and royalty systems must be corrected; explicit and implicit export subsidies on timber and forest products must be stopped. Private incentives must be established to promote planting of trees, practicing

  3. 78 FR 38287 - Bitterroot National Forest, Darby Ranger District, Como Forest Health Project

    Science.gov (United States)

    2013-06-26

    ... DEPARTMENT OF AGRICULTURE Forest Service Bitterroot National Forest, Darby Ranger District, Como Forest Health Project AGENCY: Forest Service. ACTION: Notice; Correction. SUMMARY: The Department of Agriculture (USDA), Forest Service, Bitterroot National Forest, Darby Ranger District published a document in...

  4. Why 'a forest conscienceness'?

    Science.gov (United States)

    M. Calver; H. Bigler-Cole; G. Bolton; J. Dargavel; A. Gaynor; P. Horwitz; J. Mills; G. Wardell-Johnson

    2005-01-01

    The phrase 'a forest conscienceness' was used in a major statement made by Charles Lane Poole, Western Australia's Conservator of Forests from 1916-1921, for the 1920 British Empire Forestry Conference. It is both relevant and contemporary at the beginning of the 21st century. We chose it as the conference theme to encourage engagement with both a...

  5. Forest regions of Montana

    Science.gov (United States)

    Stephen F. Arno

    1979-01-01

    In this paper, Montana is divided into eight geographic subdivisions called "forest regions," based on distributions of tree and undergrowth species and the relationship of these patterns to climate and topography. The regions serve as a geographic reference for describing patterns of forest vegetation across the State. Data on the distributions of plant...

  6. Autonomous Forest Fire Detection

    NARCIS (Netherlands)

    Breejen, E. den; Breuers, M.; Cremer, F.; Kemp, R.A.W.; Roos, M.; Schutte, K.; Vries, J.S. de

    1998-01-01

    Forest fire detection is a very important issue in the pre-suppression process. Timely detection allows the suppression units to reach the fire in its initial stages and this will reduce the suppression costs considerably. The autonomous forest fire detection principle is based on temporal contrast

  7. Forest nursery pests

    Science.gov (United States)

    Michelle M. Cram; Michelle S. Frank; Katy M. Mallams

    2012-01-01

    This edition of Forest Nursery Pests, Agriculture Handbook No. 680, was made possible by the work of many people from around the country. Contributing authors include U.S. Department of Agriculture, Forest Service and Agricultural Research Service entomologists and pathologists, university professors and researchers, State extension specialists, consultants, and plant...

  8. Trading forest carbon

    Science.gov (United States)

    The nature of carbon in forests is discussed from the perspective of carbon trading. Carbon inventories, specifically in the area of land use and forestry are reviewed for the Pacific Northwest. Carbon turnover in forests is discussed as it relates to carbon sequestration. Scient...

  9. Kansas' forest resources, 2005

    Science.gov (United States)

    W. Keith Moser; Gary J. Brand; Melissa Powers

    2007-01-01

    The USDA Forest Service, Northern Research Station, Forest Inventory and Analysis (NRS-FIA) program is changing to a Web-based, dynamically linked reporting system. As part of the process, this year NRS-FIA is producing this abbreviated summary of 2005 data. This resource bulletin reports on area, volume, and biomass using data from 2001 through 2005. Estimates from...

  10. Status of Forest Certification

    Science.gov (United States)

    Omar Espinoza; Urs Buehlmann; Michael Dockry

    2013-01-01

    Forest certification systems are voluntary, market-based initiatives to promote the sustainable use of forests. These standards assume that consumers prefer products made from materials grown in an environmentally sustainable fashion, and this in turn creates incentives for companies to adopt responsible environmental practices. One of the major reasons for the...

  11. Forests and water

    Science.gov (United States)

    Graeme Lockaby; Chelsea Nagy; James M. Vose; Chelcy R. Ford; Ge Sun; Steve McNulty; Pete Caldwell; Erika Cohen; Jennifer Moore Myers

    2013-01-01

    Key FindingsForest conversion to agriculture or urban use consistently causes increased discharge, peak flow, and velocity of streams. Subregional differences in hydrologic responses to urbanization are substantial.Sediment, water chemistry indices, pathogens, and other substances often become more concentrated after forest...

  12. Forest, trees and agroforestry

    DEFF Research Database (Denmark)

    Rahman, Syed Ajijur; Foli, Samson; Al Pavel, Muha Abdullah

    2015-01-01

    Scientific community is concerned to address contemporary issues of food production and conserve tropical forests that support the livelihoods of millions of people. A review of the literature on deforestation, forest utilization, and landscape management for ecosystem services was conducted to i...

  13. Ghana's high forests

    NARCIS (Netherlands)

    Oduro, K.A.

    2016-01-01

    Deforestation and forest degradation in the tropics have been receiving both scientific and political attention in recent decades due to its impacts on the environment and on human livelihoods. In Ghana, the continuous decline of forest resources and the high demand for timber have raised

  14. Wisconsin's forest resources, 2005

    Science.gov (United States)

    Charles, H. (Hobie) Perry; Gary J. Brand

    2006-01-01

    The annual forest inventory of Wisconsin continues, and this document reports 2001-05 moving averages for most variables and comparisons between 2000 and 2005 for growth, removals, and mortality. Summary resource tables can be generated through the Forest Inventory Mapmaker website at http://ncrs2.fs.fed.us/4801/fiadb/index. htm. Estimates from this inventory show a...

  15. Fertilization in northern forests

    DEFF Research Database (Denmark)

    Hedwall, Per Ola; Gong, Peichen; Ingerslev, Morten

    2014-01-01

    resources into food, health and industrial products and energy. Fertilization in Sweden and Finland is currently practiced by extensive fertilization regimens where nitrogen fertilizers are applied once, or up to three times, during a rotation period, mainly in mature forest. This type of fertilization...... gives, in most cases, a small and transient effect on the environment as well as a high rate of return to the forest owner with low-economic risk. The increase in biomass production, however, is relatively small and consequently the impact on the processing industry and the bioeconomy is limited. More...... in combination with present management systems and, almost instantly, enhances forest productivity. There may, however, be both economic and environmental constraints to large-scale applications of fertilizers in forest. Here we review the literature concerning biomass production of forests under different...

  16. Forest inventory: role in accountability for sustainable forest management

    Science.gov (United States)

    Lloyd C. Irland

    2007-01-01

    Forest inventory can play several roles in accountability for sustainable forest management. A first dimension is accountability for national performance. The new field of Criteria and Indicators is an expression of this need. A more familiar role for the U.S. Department of Agriculture Forest Service Forest Inventory and Analysis (FIA) program is for assessment and...

  17. Forest structure in low-diversity tropical forests: a study of Hawaiian wet and dry forests.

    Science.gov (United States)

    Ostertag, Rebecca; Inman-Narahari, Faith; Cordell, Susan; Giardina, Christian P; Sack, Lawren

    2014-01-01

    The potential influence of diversity on ecosystem structure and function remains a topic of significant debate, especially for tropical forests where diversity can range widely. We used Center for Tropical Forest Science (CTFS) methodology to establish forest dynamics plots in montane wet forest and lowland dry forest on Hawai'i Island. We compared the species diversity, tree density, basal area, biomass, and size class distributions between the two forest types. We then examined these variables across tropical forests within the CTFS network. Consistent with other island forests, the Hawai'i forests were characterized by low species richness and very high relative dominance. The two Hawai'i forests were floristically distinct, yet similar in species richness (15 vs. 21 species) and stem density (3078 vs. 3486/ha). While these forests were selected for their low invasive species cover relative to surrounding forests, both forests averaged 5->50% invasive species cover; ongoing removal will be necessary to reduce or prevent competitive impacts, especially from woody species. The montane wet forest had much larger trees, resulting in eightfold higher basal area and above-ground biomass. Across the CTFS network, the Hawaiian montane wet forest was similar to other tropical forests with respect to diameter distributions, density, and aboveground biomass, while the Hawai'i lowland dry forest was similar in density to tropical forests with much higher diversity. These findings suggest that forest structural variables can be similar across tropical forests independently of species richness. The inclusion of low-diversity Pacific Island forests in the CTFS network provides an ∼80-fold range in species richness (15-1182 species), six-fold variation in mean annual rainfall (835-5272 mm yr(-1)) and 1.8-fold variation in mean annual temperature (16.0-28.4°C). Thus, the Hawaiian forest plots expand the global forest plot network to enable testing of ecological theory for

  18. Forest pathology in Hawaii

    Science.gov (United States)

    Gardner, D.E.

    2003-01-01

    Native Hawaiian forests are characterised by a high degree of endemism, including pathogens as well as their hosts. With the exceptions of koa (Acacia koa Gray), possibly maile (Alyxia oliviformis Gaud.), and, in the past, sandalwood (Santalum spp.), forest species are of little commercial value. On the other hand, these forests are immensely important from a cultural, ecological, and evolutionary standpoint. Forest disease research was lacking during the mid-twentieth century, but increased markedly with the recognition of ohia (Metrosideros polymorpha Gaud.) decline in the 1970s. Because many pathogens are themselves endemic, or are assumed to be, having evolved with their hosts, research emphasis in natural areas is on understanding host-parasite interactions and evolutionary influences, rather than disease control. Aside from management of native forests, attempts at establishing a commercial forest industry have included importation of several species of pine, Araucaria, and Eucalyptus as timber crops, and of numerous ornamentals. Diseases of these species have been introduced with their hosts. The attacking of native species by introduced pathogens is problematic - for example, Armillaria mellea (Vahl ex Fr.) Que??l. on koa and mamane (Sophora chrysophylla (Salisb.) Seem.). Much work remains to be done in both native and commercial aspects of Hawaiian forest pathology.

  19. Securing tropical forest carbon

    DEFF Research Database (Denmark)

    Scharlemann, Jörn P. W.; Kapos, Valerie; Campbell, Alison

    2010-01-01

    Forest loss and degradation in the tropics contribute 6-17% of all greenhouse gas emissions. Protected areas cover 217.2 million ha (19.6%) of the world's humid tropical forests and contain c. 70.3 petagrams of carbon (Pg C) in biomass and soil to 1 m depth. Between 2000 and 2005, we estimate...... that 1.75 million ha of forest were lost from protected areas in humid tropical forests, causing the emission of 0.25-0.33 Pg C. Protected areas lost about half as much carbon as the same area of unprotected forest. We estimate that the reduction of these carbon emissions from ongoing deforestation...... in protected sites in humid tropical forests could be valued at USD 6,200-7,400 million depending on the land use after clearance. This is >1.5 times the estimated spending on protected area management in these regions. Improving management of protected areas to retain forest cover better may be an important...

  20. Phylobetadiversity among forest types in the Brazilian Atlantic Forest complex.

    Science.gov (United States)

    Duarte, Leandro Da Silva; Bergamin, Rodrigo Scarton; Marcilio-Silva, Vinícius; Seger, Guilherme Dubal Dos Santos; Marques, Márcia Cristina Mendes

    2014-01-01

    Phylobetadiversity is defined as the phylogenetic resemblance between communities or biomes. Analyzing phylobetadiversity patterns among different vegetation physiognomies within a single biome is crucial to understand the historical affinities between them. Based on the widely accepted idea that different forest physiognomies within the Southern Brazilian Atlantic Forest constitute different facies of a single biome, we hypothesize that more recent phylogenetic nodes should drive phylobetadiversity gradients between the different forest types within the Atlantic Forest, as the phylogenetic divergence among those forest types is biogeographically recent. We compiled information from 206 checklists describing the occurrence of shrub/tree species across three different forest physiognomies within the Southern Brazilian Atlantic Forest (Dense, Mixed and Seasonal forests). We analyzed intra-site phylogenetic structure (phylogenetic diversity, net relatedness index and nearest taxon index) and phylobetadiversity between plots located at different forest types, using five different methods differing in sensitivity to either basal or terminal nodes (phylogenetic fuzzy weighting, COMDIST, COMDISTNT, UniFrac and Rao's H). Mixed forests showed higher phylogenetic diversity and overdispersion than the other forest types. Furthermore, all forest types differed from each other in relation phylobetadiversity patterns, particularly when phylobetadiversity methods more sensitive to terminal nodes were employed. Mixed forests tended to show higher phylogenetic differentiation to Dense and Seasonal forests than these latter from each other. The higher phylogenetic diversity and phylobetadiversity levels found in Mixed forests when compared to the others likely result from the biogeographical origin of several taxa occurring in these forests. On one hand, Mixed forests shelter several temperate taxa, like the conifers Araucaria and Podocarpus. On the other hand, tropical groups, like

  1. The Challenge of Forest Diagnostics

    Directory of Open Access Journals (Sweden)

    Harini Nagendra

    2011-06-01

    Full Text Available Ecologists and practitioners have conventionally used forest plots or transects for monitoring changes in attributes of forest condition over time. However, given the difficulty in collecting such data, conservation practitioners frequently rely on the judgment of foresters and forest users for evaluating changes. These methods are rarely compared. We use a dataset of 53 forests in five countries to compare assessments of forest change from forest plots, and forester and user evaluations of changes in forest density. We find that user assessments of changes in tree density are strongly and significantly related to assessments of change derived from statistical analyses of randomly distributed forest plots. User assessments of change in density at the shrub/sapling level also relate to assessments derived from statistical evaluations of vegetation plots, but this relationship is not as strong and only weakly significant. Evaluations of change by professional foresters are much more difficult to acquire, and less reliable, as foresters are often not familiar with changes in specific local areas. Forester evaluations can instead better provide valid single-time comparisons of a forest with other areas in a similar ecological zone. Thus, in forests where local forest users are present, their evaluations can be used to provide reliable assessments of changes in tree density in the areas they access. However, assessments of spatially heterogeneous patterns of human disturbance and regeneration at the shrub/sapling level are likely to require supplemental vegetation analysis.

  2. Forests of North Dakota, 2017

    Science.gov (United States)

    Charles S. Paulson

    2018-01-01

    This resource update provides an overview of forest resources in North Dakota based on an inventory conducted by the USDA Forest Service, Forest Inventory and Analysis (FIA) program within the Northern Research Station in cooperation with the North Dakota Forest Service. Estimates are based on field data collected using the FIA annualized sample design and are updated...

  3. Forests of North Dakota, 2015

    Science.gov (United States)

    David E. Haugen

    2016-01-01

    This resource update provides an overview of forest resources in North Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the North Dakota Forest Service. Estimates are based on field data collected using the FIA annualized sample design and are updated...

  4. 78 FR 23903 - Forest Service

    Science.gov (United States)

    2013-04-23

    ... DEPARTMENT OF AGRICULTURE Forest Service Dixie Resource Advisory Committee AGENCY: Forest Service... and to provide advice and recommendations to the Forest Service concerning projects and funding... review proposals for forest projects and recommending funding. DATES: The meeting will be held Thursday...

  5. International Trade In Forest Products

    Science.gov (United States)

    Jeffrey P. Prestemon; Joseph Buongiomo; David N. Wear; Jacek P. Siry

    2003-01-01

    The 21st century continues a trend of rapid growth in both international trade of forest products and a concern for forests. These two trends are connected. Forces causing trade growth are linked to the loss of native forest resources in some countries and the accumulation of nonnative forest resources in other countries. Factors increasing trade...

  6. Forests of East Texas, 2014

    Science.gov (United States)

    Thomas J. Brandeis

    2015-01-01

    This resource update provides an overview of forest resources in east Texas derived from an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) Program at the Southern Research Station in cooperation with the Texas A&M Forest Service. These estimates are based on field data collected using the FIA annualized sample design and are...

  7. Forests of east Texas, 2016

    Science.gov (United States)

    Kerry Dooley

    2018-01-01

    This resource update provides an overview of forest resources in east Texas based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station (SRS) in cooperation with Texas A&M Forest Service. The 254 counties of Texas are consolidated into seven FIA survey units—Southeast (unit 1),...

  8. Climate change and forest diseases

    Science.gov (United States)

    R.N. Sturrock; Susan Frankel; A. V. Brown; Paul Hennon; J. T. Kliejunas; K. J. Lewis; J. J. Worrall; A. J. Woods

    2011-01-01

    As climate changes, the effects of forest diseases on forest ecosystems will change. We review knowledge of relationships between climate variables and several forest diseases, as well as current evidence of how climate, host and pathogen interactions are responding or might respond to climate change. Many forests can be managed to both adapt to climate change and...

  9. Forests of North Dakota, 2013

    Science.gov (United States)

    David E. Haugen

    2014-01-01

    This resource update provides an overview of forest resources in North Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the North Dakota Forest Service. Estimates are based on field data collected using the FIA annualized sample design and are updated...

  10. Forests of North Carolina, 2013

    Science.gov (United States)

    Mark J. Brown

    2015-01-01

    This periodic resource update provides an overview of forest resources in North Carolina based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the North Carolina Forest Service. Data estimates are based on field data collected using the FIA annualized sample design...

  11. Forests of North Dakota, 2014

    Science.gov (United States)

    D.E. Haugen; S.A. Pugh

    2014-01-01

    This resource update provides an overview of forest resources in North Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the North Dakota Forest Service. Estimates are based on field data collected using the FIA annualized sample design and are updated...

  12. Forests of North Carolina, 2014

    Science.gov (United States)

    Mark Brown; Samuel Lambert

    2016-01-01

    This periodic resource update provides an overview of forest resources in North Carolina based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the North Carolina Forest Service. Data estimates are based on field data collected using the FIA annualized sample design...

  13. Radiation Therapy Did Not Induce Long-Term Changes in Rectal Mucosa: Results From the Randomized Scandinavian Prostate Cancer Group 7 Trial

    Energy Technology Data Exchange (ETDEWEB)

    Slagsvold, Jens Erik, E-mail: Jens.Erik.Slagsvold@stolav.no [Cancer Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim (Norway); Viset, Trond [Department of Pathology, St. Olavs Hospital, Trondheim University Hospital, Trondheim (Norway); Wibe, Arne [Institute of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim (Norway); Department of Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim (Norway); Kaasa, Stein [Cancer Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim (Norway); European Palliative Care Research Center, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim (Norway); Widmark, Anders [Department of Radiation Sciences, Cancercentrum, Umeå (Sweden); Lund, Jo-Åsmund [Cancer Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim (Norway); European Palliative Care Research Center, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim (Norway)

    2016-07-15

    Purpose: To investigate long-term changes in the rectal mucosa after curative external beam radiation therapy in the treatment of prostate cancer. Methods and Materials: In the Scandinavian Prostate Cancer Group 7 trial, 880 men with locally advanced prostate cancer were randomized to hormonal therapy alone versus hormonal therapy plus radiation therapy to 70 Gy. A subcohort from this trial being randomized at our center (n=178) was invited to a study on late anorectal side effects during 2003-2005, approximately 5 years after treatment, including measuring health-reported quality of life and physician-assessed toxicity score by the Late Effects Normal Tissue Task Force/Subjective, Objective, Management, Analytic (LENT/SOMA) and European Organization for Research and Treatment of Cancer/Radiation Therapy Oncology Group score. Sixty-seven patients had a rectal mucosa biopsy. Sixty-four biopsies were included in the final analysis, of which 33 patients were randomized to hormonal treatment and 31 to hormonal treatment plus radiation therapy. The presence of fibrosis, number of capillaries, and lymphocyte infiltration was then evaluated by light microscopy. Results: The group receiving radiation therapy had significantly higher LENT/SOMA and function/bother scale scores than the group that only received hormonal treatment, but there was no significant difference in the presence of fibrosis, ectasia, number of capillaries in the lamina propria, or lymphocyte infiltration between the groups. Conclusion: Radiation therapy to 70 Gy to the prostate does not induce long-term microscopic mucosal changes in the rectum 5 years after treatment. This is in contrast to the general assumption that structural changes, including fibrosis, seen after radiation therapy include the mucosa. We speculate that the main late effects of radiation therapy on the structure of the rectum are located in the deeper layers of the rectal wall than the mucosa.

  14. The Role of the Management Fashion Arena in the Cross-National Diffusion of Management Concepts: The Case of the Balanced Scorecard in the Scandinavian Countries

    Directory of Open Access Journals (Sweden)

    Kåre Slåtten

    2013-08-01

    Full Text Available The diffusion of fashionable management concepts is an important research topic in management and organization studies. Researchers have pointed out that various actors such as consultants, conference organizers and the business media comprise the so-called “management fashion arena” around a management concept. However, a weakness of extant conceptualizations of management fashion arenas is in the lack of an explicit consideration of the dynamics between local and international actors. Drawing on the notion of “institutional duality”, we argue that the concept’s trajectory at the national level is shaped by both country-specific actors and international actors. Furthermore, we recognize that the presence and involvement of different types of actors may vary across different countries. Empirically, we analyze the level of involvement of actors such as consultants, professional groups, software firms, and conference organizers in the cross-national diffusion of the Balanced Scorecard (BSC in the three Scandinavian countries. The comparative analysis of the data shows both similarities and differences between the three countries in terms of which actors have been the most influential players. Despite certain similarities and overlaps, the three markets can be considered largely national with key local players. Furthermore, country-specific actors appear to have played a particularly important role in the early phase in terms of establishing the concept in the local markets. These findings are used to elaborate on present conceptualizations of the management fashion arena, and to discuss the role of local and international actors in the cross-national diffusion of management concepts.

  15. A lacustrine GDGT-temperature calibration from the Scandinavian Arctic to Antarctic: Renewed potential for the application of GDGT-paleothermometry in lakes

    Science.gov (United States)

    Pearson, Emma J.; Juggins, Steve; Talbot, Helen M.; Weckström, Jan; Rosén, Peter; Ryves, David B.; Roberts, Stephen J.; Schmidt, Roland

    2011-10-01

    Quantitative climate reconstructions are fundamental to understand long-term trends in natural climate variability and to test climate models used to predict future climate change. Recent advances in molecular geochemistry have led to calibrations using glycerol dialkyl glycerol tetraethers (GDGTs), a group of temperature-sensitive membrane lipids found in Archaea and bacteria. GDGTs have been used to construct temperature indices for oceans (TEX 86 index) and soils (MBT/CBT index). The aim of this study is to examine GDGT-temperature relationships and assess the potential of constructing a GDGT-based palaeo-thermometer for lakes. We examine GDGT-temperature relationships using core top sediments from 90 lakes across a north-south transect from the Scandinavian Arctic to Antarctica including sites from Finland, Sweden, Siberia, the UK, Austria, Turkey, Ethiopia, Uganda, Chile, South Georgia and the Antarctic Peninsula. We examine a suite of 15 GDGTs, including compounds used in the TEX 86 and MBT/CBT indices and reflecting the broad range of GDGT inputs to small lake systems. GDGTs are present in varying proportions in all lakes examined. The TEX 86 index is not applicable to our sites because of the large relative proportions of soil derived and methanogenic components. Similarly, the MBT/CBT index is also not applicable and predicts temperatures considerably lower than those measured. We examine relationships between individual GDGT compounds and temperature, pH, conductivity and water depth. Temperature accounts for a large and statistically independent fraction of variation in branched GDGT composition. We propose a GDGT-temperature regression model with high accuracy and precision ( R2 = 0.88; RMSE = 2.0 °C; RMSEP = 2.1 °C) for use in lakes based on a subset of branched GDGT compounds and highlight the potential of this new method for reconstructing past temperatures using lake sediments.

  16. The Scandinavian Sarcoma Group Central Register: 6,000 patients after 25 years of monitoring of referral and treatment of extremity and trunk wall soft-tissue sarcoma.

    Science.gov (United States)

    Trovik, Clement; Bauer, Henrik C F; Styring, Emelie; Sundby Hall, Kirsten; Vult Von Steyern, Fredrik; Eriksson, Sigvard; Johansson, Ingela; Sampo, Mika; Laitinen, Minna; Kalén, Anders; Jónsson, Halldór; Jebsen, Nina; Eriksson, Mikael; Tukiainen, Erkki; Wall, Najme; Zaikova, Olga; Sigurðsson, Helgi; Lehtinen, Tuula; Bjerkehagen, Bodil; Skorpil, Mikael; Egil Eide, Geir; Johansson, Elisabeth; Alvegard, Thor A

    2017-06-01

    Purpose - We wanted to examine the potential of the Scandinavian Sarcoma Group (SSG) Central Register, and evaluate referral and treatment practice for soft-tissue sarcomas in the extremities and trunk wall (STS) in the Nordic countries. Background - Based on incidence rates from the literature, 8,150 (7,000-9,300) cases of STS of the extremity and trunk wall should have been diagnosed in Norway, Finland, Iceland, and Sweden from 1987 through 2011. The SSG Register has 6,027 cases registered from this period, with 5,837 having complete registration of key variables. 10 centers have been reporting to the Register. The 5 centers that consistently report treat approximately 90% of the cases in their respective regions. The remaining centers have reported all the patients who were treated during certain time periods, but not for the entire 25-year period. Results - 59% of patients were referred to a sarcoma center untouched, i.e. before any attempt at open biopsy. There was an improvement from 52% during the first 5 years to 70% during the last 5 years. 50% had wide or better margins at surgery. Wide margins are now achieved less often than 20 years ago, in parallel with an increase in the use of radiotherapy. For the centers that consistently report, 97% of surviving patients are followed for more than 4 years. Metastasis-free survival (MFS) increased from 67% to 73% during the 25-year period. Interpretation - The Register is considered to be representative of extremity and trunk wall sarcoma disease in the population of Scandinavia, treated at the reporting centers. There were no clinically significant differences in treatment results at these centers.

  17. Evaluation of opportunities for heat integration of biomass-based Fischer–Tropsch crude production at Scandinavian kraft pulp and paper mill sites

    International Nuclear Information System (INIS)

    Ljungstedt, Hanna; Pettersson, Karin; Harvey, Simon

    2013-01-01

    This study investigates heat integrated production of FT (Fischer–Tropsch) crude, where excess heat from the FT crude plant is delivered to a typical Scandinavian pulp and paper mill that produces fine paper. The sizes of FT crude plants are quantified, when the amount of excess heat from the FT plant exactly matches the heating demand otherwise satisfied by the bark boiler at the mill, considering a number of development pathways at the mill, including various degrees of steam savings and biorefinery options, such as lignin extraction. Performance of integrated production is compared with that of an FT stand-alone plant on the basis of wood fuel-to-FT crude efficiency, GHG (greenhouse gas) emissions balances and FT crude production cost. The results show that there exists a heat integration opportunity for an FT crude plant ranging from 0 up to 350 MW (LHV) of wood fuel depending on the development pathway for the mill. The results indicate higher overall efficiency and a generally lower production cost for the heat integrated, co-located production. Heat integrated production has a larger potential to contribute to GHG emission mitigation, assuming a future generation of grid electricity emitting equal to or less than an NGCC (natural gas combined cycle) power plant. - Highlights: • We investigate opportunities for heat integrated FT crude production at a mill. • Typical kraft pulp and paper mills have a potential for heat integrated production. • We compare the heat integrated production with stand-alone FT crude production. • Higher efficiency and lower production cost for heat integrated production. • Reduction of GHG emissions is strongly dependent on grid electricity emissions

  18. Simultaneous lidar observations of a polar stratospheric cloud on the east and west sides of the Scandinavian mountains and microphysical box model simulations

    Directory of Open Access Journals (Sweden)

    U. Blum

    2006-12-01

    Full Text Available The importance of polar stratospheric clouds (PSC for polar ozone depletion is well established. Lidar experiments are well suited to observe and classify polar stratospheric clouds. On 5 January 2005 a PSC was observed simultaneously on the east and west sides of the Scandinavian mountains by ground-based lidars. This cloud was composed of liquid particles with a mixture of solid particles in the upper part of the cloud. Multi-colour measurements revealed that the liquid particles had a mode radius of r≈300 nm, a distribution width of σ≈1.04 and an altitude dependent number density of N≈2–20 cm−3. Simulations with a microphysical box model show that the cloud had formed about 20 h before observation. High HNO3 concentrations in the PSC of 40–50 weight percent were simulated in the altitude regions where the liquid particles were observed, while this concentration was reduced to about 10 weight percent in that part of the cloud where a mixture between solid and liquid particles was observed by the lidar. The model simulations also revealed a very narrow particle size distribution with values similar to the lidar observations. Below and above the cloud almost no HNO3 uptake was simulated. Although the PSC shows distinct wave signatures, no gravity wave activity was observed in the temperature profiles measured by the lidars and meteorological analyses support this observation. The observed cloud must have formed in a wave field above Iceland about 20 h prior to the measurements and the cloud wave pattern was advected by the background wind to Scandinavia. In this wave field above Iceland temperatures potentially dropped below the ice formation temperature, so that ice clouds may have formed which can act as condensation nuclei for the nitric acid trihydrate (NAT particles observed at the cloud top above Esrange.

  19. Simultaneous lidar observations of a polar stratospheric cloud on the east and west sides of the Scandinavian mountains and microphysical box model simulations

    Directory of Open Access Journals (Sweden)

    U. Blum

    2006-12-01

    Full Text Available The importance of polar stratospheric clouds (PSC for polar ozone depletion is well established. Lidar experiments are well suited to observe and classify polar stratospheric clouds. On 5 January 2005 a PSC was observed simultaneously on the east and west sides of the Scandinavian mountains by ground-based lidars. This cloud was composed of liquid particles with a mixture of solid particles in the upper part of the cloud. Multi-colour measurements revealed that the liquid particles had a mode radius of r≈300 nm, a distribution width of σ≈1.04 and an altitude dependent number density of N≈2–20 cm−3. Simulations with a microphysical box model show that the cloud had formed about 20 h before observation. High HNO3 concentrations in the PSC of 40–50 weight percent were simulated in the altitude regions where the liquid particles were observed, while this concentration was reduced to about 10 weight percent in that part of the cloud where a mixture between solid and liquid particles was observed by the lidar. The model simulations also revealed a very narrow particle size distribution with values similar to the lidar observations. Below and above the cloud almost no HNO3 uptake was simulated. Although the PSC shows distinct wave signatures, no gravity wave activity was observed in the temperature profiles measured by the lidars and meteorological analyses support this observation. The observed cloud must have formed in a wave field above Iceland about 20 h prior to the measurements and the cloud wave pattern was advected by the background wind to Scandinavia. In this wave field above Iceland temperatures potentially dropped below the ice formation temperature, so that ice clouds may have formed which can act as condensation nuclei for the nitric acid trihydrate (NAT particles observed at the cloud top above Esrange.

  20. Trading forest carbon - OSU

    Science.gov (United States)

    Issues associate with trading carbon sequestered in forests are discussed. Scientific uncertainties associated with carbon measurement are discussed with respect to proposed accounting procedures. Major issues include: (1) Establishing baselines. (2) Determining additivity from f...

  1. Forest decline through radioactivity

    International Nuclear Information System (INIS)

    Reichelt, G.; Kollert, R.

    1985-01-01

    Is more serious damage of forest observed in the vicinity of nuclear reactors. How are those decline patterns to be explained. Does the combined effect of radioactivity and different air pollutants (such as nitrogen oxides, sulfur dioxide, oxidants etc.) have an influence in the decline of the forest. In what way do synergisms, i.e. mutually enhanced effects, participate. How does natural and artificial radioactivity affect the chemistry of air in the polluted atmosphere. What does this mean for the extension of nuclear energy, especially for the reprocessing plant planned. Damage in the forests near nuclear and industrial plants was mapped and the resulting hypotheses on possible emittors were statistically verified. Quantitative calculations as to the connection between nuclear energy and forest decline were carried through: they demand action. (orig./HP) [de

  2. Human-Forest Relationships

    DEFF Research Database (Denmark)

    Ritter, Eva; Dauksta, Dainis

    2012-01-01

    The relationship between forests and people goes back to the early development of civilisation. However, parallel with technical innovations and an increasing urbanisation of the society, an alienation from nature has taken place...

  3. Forest Fire Ecology.

    Science.gov (United States)

    Zucca, Carol; And Others

    1995-01-01

    Presents a model that integrates high school science with the needs of the local scientific community. Describes how a high school ecology class conducted scientific research in fire ecology that benefited the students and a state park forest ecologist. (MKR)

  4. Forest fires in Pennsylvania.

    Science.gov (United States)

    Donald A. Haines; William A. Main; Eugene F. McNamara

    1978-01-01

    Describes factors that contribute to forest fires in Pennsylvania. Includes an analysis of basic statistics; distribution of fires during normal, drought, and wet years; fire cause, fire activity by day-of-week; multiple-fire day; and fire climatology.

  5. Disturbing forest disturbances

    Energy Technology Data Exchange (ETDEWEB)

    Volney, W.J.A.; Hirsch, K.G. [Natural Resources Canada, Canadian Forest Service, Northern Forestry Centre, Edmonton, AB (Canada)

    2005-10-01

    This paper described the role that disturbances play in maintaining the ecological integrity of Canadian boreal forests. Potential adaptation options to address the challenges that these disturbances present were also examined. Many forest ecosystems need fire for regeneration, while other forests rely on a cool, wet disintegration process driven by insects and commensal fungi feeding on trees to effect renewal. While there are characteristic natural, temporal and spatial patterns to these disturbances, recent work has demonstrated that the disturbances are being perturbed by climatic change that has been compounded by anthropogenic disturbances in forests. Fire influences species composition and age structure, regulates forest insects and diseases, affects nutrient cycling and energy fluxes, and maintains the productivity of different habitats. Longer fire seasons as a result of climatic change will lead to higher intensity fires that may more easily evade initial attacks and become problematic. Fire regimes elevated beyond the range of natural variation will have a dramatic effect on the regional distribution and functioning of forest ecosystems and pose a threat to the safety and prosperity of people. While it was acknowledged that if insect outbreaks were to be controlled on the entire forest estate, the productivity represented by dead wood would be lost, it was suggested that insects such as the forest tent caterpillar and the spruce bud worm may also pose a greater threat as the climate gets warmer and drier. Together with fungal associates, saproxylic arthropods are active in nutrient cycling and ultimately determine the fertility of forest sites. It was suggested that the production of an age class structure and forest mosaic would render the forest landscape less vulnerable to the more negative aspects of climate change on vegetation response. It was concluded that novel management design paradigms are needed to successfully reduce the risk from threats

  6. New focus on forests

    Science.gov (United States)

    Katherine Unger; Divya Abhat.; Constance Millar; Greg [featured scientists] McPherson

    2010-01-01

    It would appear that forests are finally having their day—and not a moment too soon. Around the world, trees are dying at an alarming rate, besieged by illegal logging, agricultural conversion, wildfire, and drought. According to the United Nations Food and Agriculture Organization, 13 million  hectares of the world’s forests are now lost to deforestation every year....

  7. Forest Microclimate Characteristics Review

    Science.gov (United States)

    2014-09-01

    1123–32. This study area was located in the coastal mountain range of the Serra do Palmital, Saquarema, in the State of Rio de Janeiro , Brazil...the Atlantic forest in Rio de Janeiro . The objective of the study was to reveal whether forest fragmentation produces biotic and abiotic differences...Roanoke River Basin, North Carolina North Carolina percentage cover of individual species, percentage cover of exotic species, species richness

  8. Forests and carbon storage

    Science.gov (United States)

    Michael G. Ryan

    2008-01-01

    Forests store much carbon and their growth can be a carbon sink if disturbance or harvesting has killed or removed trees or if trees that can now regrow are planted where they did not historically occur. Forests and long-lived wood products currently offset 310 million metric tons of U.S. fossil fuel emissions of carbon--20 percent of the total (Pacala et al. 2007)....

  9. Maryland's Forests 2008

    Science.gov (United States)

    T.W. Lister; J.L Perdue; C.J. Barnett; B.J. Butler; S.J. Crocker; G.M. Domke; D. Griffith; M.A. Hatfield; C.M. Kurtz; A.J. Lister; R.S. Morin; W.K. Moser; M.D. Nelson; C.H. Perry; R.J. Piva; R. Riemann; R. Widmann; C.W. Woodall

    2011-01-01

    The first full annual inventory of Maryland's forests reports approximately 2.5 million acres of forest land, which covers 40 percent of the State's land area and with a total volume of more than 2,100 cubic feet per acre. Nineteen percent of the growing-stock volume is yellow-poplar, followed by red maple (13 percent) and loblolly pine (10 percent). All...

  10. Iowa's Forests 2008

    Science.gov (United States)

    Mark D. Nelson; Matt Brewer; Christopher W. Woodall; Charles H. Perry; Grant M. Domke; Ronald J. Piva; Cassandra M. Kurtz; W. Keith Moser; Tonya W. Lister; Brett J. Butler; Dacia M. Meneguzzo; Patrick D. Miles; Charles J. Barnett; Dale Gormanson

    2011-01-01

    The second full annual inventory of Iowa's forests (2004-2008) reports more than 3 million acres of forest land, almost all of which is timberland (98 percent), with an average volume of more than 1,000 cubic feet of growing stock per acre. American elm and eastern hophornbeam are the most numerous tree species, but silver maple and bur oak predominate in terms of...

  11. Delaware's Forests 2008

    Science.gov (United States)

    Tonya W. Lister; Glenn Gladders; Charles J. Barnett; Gary J. Brand; Brett J. Butler; Susan J. Crocker; Grant M. Domke; Douglas M. Griffith; Mark A. Hatfield; Cassandra M. Kurtz; Andrew J. Lister; Randall S. Morin; W. Keith Moser; Mark D. Nelson; Charles H. Perry; Ronald J. Piva; Rachel Riemann; Christopher W. Woodall

    2012-01-01

    The fifth full inventory of Delaware's forests reports an 8 percent decrease in the area of forest land to 352,000 acres, which cover 28 percent of the State's land area and has a volume of approximately 2,352 cubic feet per acre. Twenty-one percent of the growing-stock volume is red maple, followed by sweetgum (13 percent), and loblolly pine (12 percent)....

  12. The Massabesic Experimental Forest

    Science.gov (United States)

    Thomas W. McConkey; Wendell E. Smith

    1958-01-01

    White pine and fire! These two - the tree and its destroyer, fire - are keys to the history and present make-up of the research program on the Massabesic Experimental Forest at Alfred, Maine. The Forest was established in the late 1930's to study the management of eastern white pine. During World War II, it was shut down, and reopened again in 1946. Then, in 1947...

  13. Newtonian boreal forest ecology

    OpenAIRE

    Hari, Pertti; Aakala, Tuomas; Aalto, Juho; Bäck, Jaana; Hollmén, Jaakko; Jõgiste, Kalev; Koupaei, Kourosh Kabiri; Kähkönen, Mika A.; Korpela, Mikko; Kulmala, Liisa; Nikinmaa, Eero; Pumpanen, Jukka; Salkinoja-Salonen, Mirja; Schiestl-Aalto, Pauliina; Simojoki, Asko

    2017-01-01

    Isaac Newton's approach to developing theories in his book Principia Mathematica proceeds in four steps. First, he defines various concepts, second, he formulates axioms utilising the concepts, third, he mathematically analyses the behaviour of the system defined by the concepts and axioms obtaining predictions and fourth, he tests the predictions with measurements. In this study, we formulated our theory of boreal forest ecosystems, called NewtonForest, following the four steps introduced by...

  14. Forests and global warming

    International Nuclear Information System (INIS)

    Curren, T.

    1991-04-01

    The importance of forests to Canada, both in economic and environmental terms, is indisputable. A warmer global climate may well have profound effects on the Canadian boreal forest, and at least some of the effects will not be beneficial. With the state of the current knowledge of climate processes and climate change it is not possible to predict the extent or rate of projected changes of anthropogenic origin. Given these uncertainties, the appropriate course of action for the Canadian forest sector is to develop policies and strategies which will make good sense under the current climatic regime, and which will also be appropriate for actions in a warmer climate scenario. The business as usual approach is not acceptable in the context of pollution control as it has become clear that anthropogenic emissions of greenhouse gases and other pollutants must be substantially reduced, both to prevent (or at least slow the rate of) possible global warming, and to reduce impacts on the biophysical environment and human health. Effective mitigative actions must be introduced on both a national and global scale. Forest management policies more effectively geared to the sustainability of forests are needed. The programs that are developed out of such policies must be cognizant of the real possibility that climate in the present boreal forest regions may change in the near future. 13 refs

  15. Laser Scanning in Forests

    Directory of Open Access Journals (Sweden)

    Håkan Olsson

    2012-09-01

    Full Text Available The introduction of Airborne Laser Scanning (ALS to forests has been revolutionary during the last decade. This development was facilitated by combining earlier ranging lidar discoveries [1–5], with experience obtained from full-waveform ranging radar [6,7] to new airborne laser scanning systems which had components such as a GNSS receiver (Global Navigation Satellite System, IMU (Inertial Measurement Unit and a scanning mechanism. Since the first commercial ALS in 1994, new ALS-based forest inventory approaches have been reported feasible for operational activities [8–12]. ALS is currently operationally applied for stand level forest inventories, for example, in Nordic countries. In Finland alone, the adoption of ALS for forest data collection has led to an annual savings of around 20 M€/year, and the work is mainly done by companies instead of governmental organizations. In spite of the long implementation times and there being a limited tradition of making changes in the forest sector, laser scanning was commercially and operationally applied after about only one decade of research. When analyzing high-ranked journal papers from ISI Web of Science, the topic of laser scanning of forests has been the driving force for the whole laser scanning research society over the last decade. Thus, the topic “laser scanning in forests” has provided a significant industrial, societal and scientific impact. [...

  16. Rehabilitation of radioactive contaminated forests

    International Nuclear Information System (INIS)

    Panfilov, A.V.; Uspenskaya, E.Ju.

    2002-01-01

    As a result of radiation accidents and nuclear-weapon tests at the territory of the former USSR a part of the Forest Fund of 23 subjects of the Russian Federation has been contaminated by radionuclides. The contaminated forests, which are included in a structure of more than 130 forest management units (leskhozes) and more then 330 local forest management units, as a rule, are located in highly inhabited regions with traditionally intensive forestry management and high level of forest resources use. To provide radiologically safe forest management in the contaminated areas, the Federal Forest Service has developed and validated a special system of countermeasures. Use of this system makes it possible to diminish significantly the dose to personnel, to exclude the use of forest products with contamination exceeding radiological standards and to provide protection of the forest as a biogeochemical barrier to radionuclide migration from contaminated areas to human habitat. (author)

  17. Where do forests influence rainfall?

    Science.gov (United States)

    Wang-Erlandsson, Lan; van der Ent, Ruud; Fetzer, Ingo; Keys, Patrick; Savenije, Hubert; Gordon, Line

    2017-04-01

    Forests play a major role in hydrology. Not only by immediate control of soil moisture and streamflow, but also by regulating climate through evaporation (i.e., transpiration, interception, and soil evaporation). The process of evaporation travelling through the atmosphere and returning as precipitation on land is known as moisture recycling. Whether evaporation is recycled depends on wind direction and geography. Moisture recycling and forest change studies have primarily focused on either one region (e.g. the Amazon), or one biome type (e.g. tropical humid forests). We will advance this via a systematic global inter-comparison of forest change impacts on precipitation depending on both biome type and geographic location. The rainfall effects are studied for three contemporary forest changes: afforestation, deforestation, and replacement of mature forest by forest plantations. Furthermore, as there are indications in the literature that moisture recycling in some places intensifies during dry years, we will also compare the rainfall impacts of forest change between wet and dry years. We model forest change effects on evaporation using the global hydrological model STEAM and trace precipitation changes using the atmospheric moisture tracking scheme WAM-2layers. This research elucidates the role of geographical location of forest change driven modifications on rainfall as a function of the type of forest change and climatic conditions. These knowledge gains are important at a time of both rapid forest and climate change. Our conclusions nuance our understanding of how forests regulate climate and pinpoint hotspot regions for forest-rainfall coupling.

  18. Design of forest rent accounting

    Directory of Open Access Journals (Sweden)

    T.S. Osadcha

    2016-12-01

    Full Text Available The urgent task for the effective functioning of the national economy is the need to reflect income from the use of forest resources in accounting, which will allow management personnel to prove the effectiveness of environmental protection measures, to assess the amount of expenses taken during restoration and protection of forest resources. The study aims at identifying characteristics of forest rent to determine the amount and its reflection in the accounting for its management. The author understands a forest rent as the income received from the owner of forest resources. The above procedure for determining the amount of forest rent can be used to display it in the accounting. A forest rent is a type of business income, so for its reflection in the accounting it is proposed to open the analytical accounts to account 79 named «Financial results». To determine the amount of forest rent and its reflection in the accounting the author suggests the calculation form of a forest rent. In order to manage the size of a forest rent and expenses incurred to obtain it the author proposes to use the information from the developed report about the forest rent formation. The displaying forest rents in accounting will provide accurate and deep information to the management about the revenue and assets of a company. The rational use of forest resources and accounting reflection of a forest rent will strengthen control over the influence of human activity on natural resources and keep the conception of sustainable development.

  19. Simulation of Forest Cover Dynamics for Eastern Eurasian Boreal Forests

    Science.gov (United States)

    Shugart, H. H.; Yan, X.; Zhang, N.; Isaev, A. S.; Shuman, J. K.

    2006-12-01

    We are developing and testing a boreal zone forest dynamics model capable of simulating the forest cover dynamics of the Eurasian boreal forest, a major biospheric ecosystem with potentially large roles in the planetary carbon cycle and in the feedback between terrestrial surface and the atmosphere. In appreciating the role of this region in the coupling between atmosphere and terrestrial surface, on must understand the interactions between CO2 source/sink relationships (associated with growing or clearing forests) and the albedo effects (from changes in terrestrial surface cover). There is some evidence that in the Eurasian Boreal zone, the Carbon budget effects from forest change may oppose the albedo changes. This creates complex feedbacks between surface and atmosphere and motivates the need for a forest dynamics model that simultaneous represents forest vegetation and carbon storage and release. A forest dynamics model applied to Eastern Eurasia, FAREAST, has been tested using three types of information: 1. Direct species composition comparisons between simulated and observed mature forests at the same locations; 2. Forest type comparisons between simulated and observed forests along altitudinal gradients of several different mountains; 3. Comparison with forest stands in different succession stages of simulated forests. Model comparisons with independent data indicate the FAREAST model is capable of representing many of the broad features of the forests of Northeastern China. After model validation in the Northeast China region, model applications were developed for the forests of the Russian Far East. Continental-scale forest cover can be simulated to a relatively realistic degree using a forest gap model with standard representations of individual-plant processes. It appears that such a model, validated relatively locally in this case, in Northeastern China, can then be applied over a much larger region and under conditions of climatic change.

  20. Forest Classification Based on Forest texture in Northwest Yunnan Province

    Science.gov (United States)

    Wang, Jinliang; Gao, Yan; Wang, Xiaohua; Fu, Lei

    2014-03-01

    Forest texture is an intrinsic characteristic and an important visual feature of a forest ecological system. Full utilization of forest texture will be a great help in increasing the accuracy of forest classification based on remote sensed data. Taking Shangri-La as a study area, forest classification has been based on the texture. The results show that: (1) From the texture abundance, texture boundary, entropy as well as visual interpretation, the combination of Grayscale-gradient co-occurrence matrix and wavelet transformation is much better than either one of both ways of forest texture information extraction; (2) During the forest texture information extraction, the size of the texture-suitable window determined by the semi-variogram method depends on the forest type (evergreen broadleaf forest is 3×3, deciduous broadleaf forest is 5×5, etc.). (3)While classifying forest based on forest texture information, the texture factor assembly differs among forests: Variance Heterogeneity and Correlation should be selected when the window is between 3×3 and 5×5 Mean, Correlation, and Entropy should be used when the window in the range of 7×7 to 19×19 and Correlation, Second Moment, and Variance should be used when the range is larger than 21×21.

  1. Forest Classification Based on Forest texture in Northwest Yunnan Province

    International Nuclear Information System (INIS)

    Wang, Jinliang; Gao, Yan; Fu, Lei; Wang, Xiaohua

    2014-01-01

    Forest texture is an intrinsic characteristic and an important visual feature of a forest ecological system. Full utilization of forest texture will be a great help in increasing the accuracy of forest classification based on remote sensed data. Taking Shangri-La as a study area, forest classification has been based on the texture. The results show that: (1) From the texture abundance, texture boundary, entropy as well as visual interpretation, the combination of Grayscale-gradient co-occurrence matrix and wavelet transformation is much better than either one of both ways of forest texture information extraction; (2) During the forest texture information extraction, the size of the texture-suitable window determined by the semi-variogram method depends on the forest type (evergreen broadleaf forest is 3×3, deciduous broadleaf forest is 5×5, etc.). (3)While classifying forest based on forest texture information, the texture factor assembly differs among forests: Variance Heterogeneity and Correlation should be selected when the window is between 3×3 and 5×5; Mean, Correlation, and Entropy should be used when the window in the range of 7×7 to 19×19; and Correlation, Second Moment, and Variance should be used when the range is larger than 21×21

  2. Predicting movement of nursery hosts using a linear network model

    Science.gov (United States)

    Steve McKelvey; Frank Koch; Bill Smith

    2008-01-01

    There is widespread concern among scientists and land managers that Phytophthora ramorum may be accidentally introduced into oak-dominated eastern U.S. forests through the transfer of the pathogen from infected nursery plants to susceptible understory forest species (for example, Rhododendron spp.) at the forest-urban interface....

  3. Radionuclides in forest ecosystems

    International Nuclear Information System (INIS)

    Strebl, F.; Bossew, P.; Kienzl, K.; Hiesel, E.

    2000-01-01

    Some regions within Austria were highly contaminated (> 50 kBq m -2 ) with radiocaesium by the deposition event following the Chernobyl reactor accident in 1986. Monitoring carried out by several Austrian institutions showed that in contrast to agricultural products radiocaesium levels in wild berries, mushrooms and game meat from forest ecosystems remained considerably higher over the years. To find reasons for this contrasting radioecological behavior and for the derivation of model input parameters, an extended study about the distribution of 137 Cs within three Austrian forest stands was carried out between 1987 and 1997. Results of this and subsequent studies are summarized and include the following ecosystem compartments: forest soils, litter, trees, bilberry, mushrooms, mosses, ferns, lichen, other vegetation, insects, small mammals, game animals and surface water. Besides the investigation of radioecological behavior an estimation of pool sizes and transfer rates as well as radioecological residence half times for 137 Cs in different forest species was used to compile a radiocaesium balance for the years 1988 and 1996. Soil proved to be an effective sink for radiocaesium contamination, but in long-term perspective it can act as a source for the contamination of vegetation and higher levels of the food-chain as well. Due to the high standing biomass trees represent the largest 'living' radiocaesium pool within the investigated forest stand. Dose estimations based on average consume habits gave no significant increase (less than 0.4 %) of the annual average population radiation dose due to the ingestion of forest products from the investigated forest stands. (author)

  4. Forest fuel and sulphur

    International Nuclear Information System (INIS)

    Lundborg, A.

    1994-10-01

    This report illustrates the sulphur cycle in forest fuel and in the forest ecosystem. The hypothesis is that sulphur dioxide from combustion of forest fuel is not more acidifying than sulphur that is mineralized from tree biomass if it is left in the forest instead of being burnt. The report gives an overview of the sulphur cycle in general together with the acidifying effect of sulphur. The sulphur content in wood biomass is about 1 mg/g in the needles and 0.2-0.3 mg/g in wood. Chipped forest fuel contains 0.2-0.5 mg S/g. A removal of 40 tonnes of felling residues per hectare may contain about 8-30 kg S. The sulphur occurs both in organic, often reduced, form and as sulphate. In situations of high availability to sulphur there will be an increased proportion of sulphate. After combustion some, perhaps half, of the sulphur is left in the ashes, most of which appears to be sulphate. In mineralisation of reduced organic sulphur, of type R-SH, the sulphur is released in the form of sulphide. Hydrogen sulphide, H2S, can be oxidised by microbes to sulphate, which should be acidifying (2 H+ will remain). A very rough estimate suggests that emissions of sulphur dioxide from forest fuel, spread over the period the trees are growing, and on the area from which the trees are taken, corresponds to 0.5% of the sulphur deposition in southern Sweden. Sulphur emissions from biofuel combustion are much lower than Sweden's and the EU's most stringent emission limits for coal. Whole-tree removal with return of ashes will theoretically give a considerable reduction in soil acidity since large quantities of nitrogen are removed and thus the acidifying effect of nitrogen will not occur. This should be of greater importance for forest acidification than the effect of biomass sulphur. 80 refs, numerous tabs

  5. Behaviour of the lake district ice lobe of the Scandinavian ice sheet during the younger dryas chronozone (ca. 12 800 - 11 500 years ago)

    Energy Technology Data Exchange (ETDEWEB)

    Lunkka, J.P.; Erikkilae, A. [Oulu Univ. (Finland)

    2012-04-15

    It is highly relevant to picture the conditions that prevailed under and in front of the ice sheets as they were stationary or in equilibrium for many hundreds of years. This knowledge is particularly relevant when planning to dispose of spent nuclear fuel in a repository underground. For estimating what kind of conditions might exist at the ice margin basic knowledge is needed from the palaeoice sheets that remained stationary for long periods of time. During Younder Dryas Stadial (c. 12 800 - 11 500 years ago) glaciers remained stationary or advanced worldwide as a result of climate cooling. The major end moraine complexes that run around Fennoscandia, Russian Karelia and the Kola Peninsula were deposited at that time and mark the former Younger Dryas ice margin. It this work the palaeoenvironments have been reconstructed in order to reveal the conditions that existed for more than 1000 years in the area where the former Lake District Ice Lobe of the Scandinavian Ice Sheet was in the Salpausselkae zone in southern Finland. Work was carried out using GIS-based reconstruction tools, sedimentological and geophysical (ground penetrating radar) methods. In addition, a detailed palaeoenvironmental reconstruction was produced for the Kylaeniemi area which forms a part of the Salpausselkae II end moraine. The GIS-based reconstructions clearly indicate that the ice grounding line of the Lake District Ice Lobe was standing in shallow water depth in the Baltic Ice Lake. The water depth in front of Salpausselkae I, which marks the ice margin at c. 12 500 years ago was mainly between 20-40 metres. When the ice margin was in Salpausselkae II at around 11 700 years ago the water depth in front of the ice margin was on average less than 20 metres. Although the surface profile of ice was not possible to calculate subgalcial and ice frontal landforms indicate that subgalcial tunnel systems were responsible for releasing melt water and sediment to the ice margin throughout the

  6. Survival, lifetime production, and profitability of Normande × Holstein, Montbéliarde × Holstein, and Scandinavian Red × Holstein crossbreds versus pure Holsteins.

    Science.gov (United States)

    Heins, B J; Hansen, L B; De Vries, A

    2012-02-01

    Pure Holstein (HO) cows (n=416) were compared with Normande (NO) × HO (n=251), Montbéliarde (MO) × HO (n=503), and Scandinavian Red (SR) × HO (n=321) crossbred cows for survival, lifetime production, and profitability in 6 commercial herds in California. The SR crossbred cows were sired by both Swedish Red and Norwegian Red bulls. Cows calved from June 2002 to January 2009. For analysis of survival to subsequent calvings, lifetime production, and profitability, data were restricted to 3 of 6 herds because they had at least 20 cows in each of the breed groups. All cows had the opportunity to calve at least 4 times. Best prediction, which is used by USDA for national genetic evaluations in the United States, was used to determine lifetime production to 4 yr (1,461 d) in the herd after first calving from test-day observations. Production and survival were estimated after 4 yr to calculate lifetime profit. A profit function was defined to include revenues and expenses for milk, fat, protein, and other solids production; somatic cell count; reproduction; feed intake; calf value; salvage value; dead cow disposal; and fixed cost. The NO × HO (1.2%), MO × HO (2.0%), and SR × HO cows (1.6%) had significantly fewer deaths than did pure HO cows (5.3%) during the first 305 d of first lactation. All crossbred groups had significantly more cows that calved a second, third, and fourth time, and had mean survival that was 300 to 400 d longer than did pure HO cows. The NO × HO, MO × HO, and SR × HO cows had significantly higher lifetime fat plus protein production than did pure HO cows up to 1,461 d after first calving. For profitability (ignoring possible differences in health costs), NO × HO cows had 26% greater projected lifetime profit per cow, but 6.7% less profit per cow-day, than did pure HO cows. On the other hand, MO × HO and SR × HO cows had 50 to 44%, respectively, more projected lifetime profit per cow and 5.3 to 3.6%, respectively, more projected profit

  7. Changes in animal performance and profitability of Holstein dairy operations after introduction of crossbreeding with Montbéliarde, Normande, and Scandinavian Red.

    Science.gov (United States)

    Dezetter, C; Bareille, N; Billon, D; Côrtes, C; Lechartier, C; Seegers, H

    2017-10-01

    An individual-based mechanistic, stochastic, and dynamic simulation model was developed to assess economic effects resulting from changes in performance for milk yield and solid contents, reproduction, health, and replacement, induced by the introduction of crossbreeding in Holstein dairy operations. Three crossbreeding schemes, Holstein × Montbéliarde, Holstein × Montbéliarde × Normande, and Holstein × Montbéliarde × Scandinavian Red, were implemented in Holstein dairy operations and compared with Holstein pure breeding. Sires were selected based on their estimated breeding value for milk. Two initial operations were simulated according to the prevalence (average or high) of reproductive and health disorders in the lactating herd. Evolution of operations was simulated during 15 yr under 2 alternative managerial goals (constant number of cows or constant volume of milk sold). After 15 yr, breed percentages reached equilibrium for the 2-breed but not for the 3-breed schemes. After 5 yr of simulation, all 3 crossbreeding schemes reduced average milk yield per cow-year compared with the pure Holstein scheme. Changes in other animal performance (milk solid contents, reproduction, udder health, and longevity) were always in favor of crossbreeding schemes. Under an objective of constant number of cows, margin over variable costs in average discounted value over the 15 yr of simulation was slightly increased by crossbreeding schemes, with an average prevalence of disorders up to €32/cow-year. In operations with a high prevalence of disorders, crossbreeding schemes increased the margin over variable costs up to €91/cow-year. Under an objective of constant volume of milk sold, crossbreeding schemes improved margin over variable costs up to €10/1,000L (corresponding to around €96/cow-year) for average prevalence of disorders, and up to €13/1,000L (corresponding to around €117/cow-year) for high prevalence of disorders. Under an objective of constant

  8. La misión pentecostal escandinava en el Chaco argentino: Etapa formativa: 1914 - 1945 Scandinavian pentecostal mission in the Argentine Chaco: First stage: 1914-1945

    Directory of Open Access Journals (Sweden)

    César Ceriani Cernadas

    2011-01-01

    Full Text Available El trabajo propone una etnografía histórica sobre la misión pentecostal escandinava entre los aborígenes del Chaco Argentino durante su período formativo. Fue el misionero noruego Berger Johnsen (1888-1945 quien se instaló en el pueblo de Embarcación (provincia de Salta en 1914 con el objetivo de organizar una base misionera para el trabajo evangélico. La indagación pretende sumar conocimiento sobre esta corriente olvidada en los estudios sobre evangelización protestante en la región chaqueña tomando en cuenta cuatro ejes: 1. los valores, el imaginario y las prácticas del misionero nórdico; 2. la recepción aborigen del mensaje pentecostal, observada en los dirigentes y la memoria de los habitantes; 3. la coyuntura regional, religiosa, política y económica, que enmarcó estructuralmente el emprendimiento; 4. la realidad cultural sui generis de la misión de Embarcación, conformada por diversos grupos étnicos del corazón chaqueño y establecida en un naciente pueblo criollo.This paper proposes an historical ethnography of the Scandinavian Pentecostal mission among the aboriginal people of the Argentinean Chaco focusing on its former period. In 1914 a Norwegian missionary, Berger Johnsen (1888-1945, established a Pentecostal base in Embarcación (Province of Salta in order to embrace evangelical work. This study tries to add knowledge to this neglected trend in the studies about Protestant evangelism in the Chaco region. This will be done taking into account four topics: 1. the values, representations and practices of the Nordic missionary; 2. the aboriginal appropriation of the Pentecostal message; 3. the regional context, in terms of religion, politics and economy, framing the missionary enterprise; 4. the sui generis cultural reality of Embarcación mission, characterized by the presence of different ethnic groups from the central Chaco and a novel criollo town.

  9. Behaviour of the lake district ice lobe of the Scandinavian ice sheet during the younger dryas chronozone (ca. 12 800 - 11 500 years ago)

    International Nuclear Information System (INIS)

    Lunkka, J.P.; Erikkilae, A.

    2012-04-01

    It is highly relevant to picture the conditions that prevailed under and in front of the ice sheets as they were stationary or in equilibrium for many hundreds of years. This knowledge is particularly relevant when planning to dispose of spent nuclear fuel in a repository underground. For estimating what kind of conditions might exist at the ice margin basic knowledge is needed from the palaeoice sheets that remained stationary for long periods of time. During Younder Dryas Stadial (c. 12 800 - 11 500 years ago) glaciers remained stationary or advanced worldwide as a result of climate cooling. The major end moraine complexes that run around Fennoscandia, Russian Karelia and the Kola Peninsula were deposited at that time and mark the former Younger Dryas ice margin. It this work the palaeoenvironments have been reconstructed in order to reveal the conditions that existed for more than 1000 years in the area where the former Lake District Ice Lobe of the Scandinavian Ice Sheet was in the Salpausselkae zone in southern Finland. Work was carried out using GIS-based reconstruction tools, sedimentological and geophysical (ground penetrating radar) methods. In addition, a detailed palaeoenvironmental reconstruction was produced for the Kylaeniemi area which forms a part of the Salpausselkae II end moraine. The GIS-based reconstructions clearly indicate that the ice grounding line of the Lake District Ice Lobe was standing in shallow water depth in the Baltic Ice Lake. The water depth in front of Salpausselkae I, which marks the ice margin at c. 12 500 years ago was mainly between 20-40 metres. When the ice margin was in Salpausselkae II at around 11 700 years ago the water depth in front of the ice margin was on average less than 20 metres. Although the surface profile of ice was not possible to calculate subgalcial and ice frontal landforms indicate that subgalcial tunnel systems were responsible for releasing melt water and sediment to the ice margin throughout the

  10. Reviewing efforts in global forest conservation for sustainable forest ...

    African Journals Online (AJOL)

    Reviewing efforts in global forest conservation for sustainable forest management: The World Wide Fund (WWF) case study. ... Global Journal of Pure and Applied Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current ...

  11. Potential of the Russian forests and forest industries

    Energy Technology Data Exchange (ETDEWEB)

    Anttonen, T.; Petrov, A.P. [eds.

    1997-12-31

    The publication contains the proceedings of the seminar `Potential of the Russian Forests and Forest Industries` held in Moscow, May 14-16, 1997. The seminar was one step along the road to spread knowledge and become acquainted with forestry and forest industries in northern Europe and Russia. The seminar proceedings contain a lot of fresh information concerning forestry and forest industries in Russia. Both have undergone many changes and reforms during the last few years

  12. Perceptions about Forest Schools: Encouraging and Promoting Archimedes Forest Schools

    Science.gov (United States)

    Nawaz, Haq; Blackwell, Sarah

    2014-01-01

    The aim of this study was to find out parents' and children's perception of outdoor learning programmes with specific reference to Archimedes Forest Schools, known as Forest Schools. A review of existing research showed that there had been no rigorous evaluation of perception of forest schools. The study was conducted in the UK and mixed method…

  13. Forest Stakeholder Participation in Improving Game Habitat in Swedish Forests

    Directory of Open Access Journals (Sweden)

    Eugene E. Ezebilo

    2012-07-01

    Full Text Available Although in Sweden the simultaneous use of forests for timber production and game hunting are both of socioeconomic importance it often leads to conflicting interests. This study examines forest stakeholder participation in improving game habitat to increase hunting opportunities as well as redistribute game activities in forests to help reduce browsing damage in valuable forest stands. The data for the study were collected from a nationwide survey that involved randomly selected hunters and forest owners in Sweden. An ordered logit model was used to account for possible factors influencing the respondents’ participation in improving game habitat. The results showed that on average, forest owning hunters were more involved in improving game habitat than non-hunting forest owners. The involvement of non-forest owning hunters was intermediate between the former two groups. The respondents’ participation in improving game habitat were mainly influenced by factors such as the quantity of game meat obtained, stakeholder group, forests on hunting grounds, the extent of risk posed by game browsing damage to the economy of forest owners, importance of bagging game during hunting, and number of hunting days. The findings will help in designing a more sustainable forest management strategy that integrates timber production and game hunting in forests.

  14. Non-timber forest products and forest stewardship plans

    Science.gov (United States)

    Becky Barlow; Tanner Filyaw; Sarah W. Workman

    2015-01-01

    To many woodland owners “harvesting” typically means the removal of timber from forests. In recent years many landowners have become aware of the role non-timber forest products (NTFPs) can play in supplemental management strategies to produce income while preserving other forest qualities. NTFPs are a diverse group of craft, culinary, and medicinal products that have...

  15. Rare Plants of the Redwood Forest and Forest Management Effects

    Science.gov (United States)

    Teresa Sholars; Clare Golec

    2007-01-01

    Coast redwood forests are predominantly a timber managed habitat type, subjected to repeated disturbances and short rotation periods. What does this repeated disturbance mean for rare plants associated with the redwood forests? Rare plant persistence through forest management activities is influenced by many factors. Persistence of rare plants in a managed landscape is...

  16. Characterizing Virginia's private forest owners and their forest lands.

    Science.gov (United States)

    Thomas W. Birch; Sandra S. Hodge; Michael T. Thompson

    1998-01-01

    A recently completed forest inventory and two woodland owner surveys have given us insight about the owners of private forest lands in Virginia. There is increasing parcelization of forested lands and an increase in the number of nonindustrial private (NIPF) landowners in Virginia. More than half of the private owners have harvested timber from their holdings at some...

  17. Private forest owners of the Central Hardwood Forest

    Science.gov (United States)

    Thomas W. Birch

    1997-01-01

    A recently completed survey of woodland owners provides insight into the owners of private forest lands in the Central Hardwood Region. There is increasing parcelization of forested lands and an increase in the numbers of nonindustrial private forest-land owners. Over half of the private owners have harvested timber from their holdings at some time in the past, they...

  18. Ecological modeling for forest management in the Shawnee National Forest

    Science.gov (United States)

    Richard G. Thurau; J.F. Fralish; S. Hupe; B. Fitch; A.D. Carver

    2008-01-01

    Land managers of the Shawnee National Forest in southern Illinois are challenged to meet the needs of a diverse populace of stakeholders. By classifying National Forest holdings into management units, U.S. Forest Service personnel can spatially allocate resources and services to meet local management objectives. Ecological Classification Systems predict ecological site...

  19. Old Scandinavian and Christian eschatology

    Directory of Open Access Journals (Sweden)

    Anders Hultgård

    1990-01-01

    Full Text Available The eschatological beliefs current in Scandinavia during the Viking and early Medieval periods can be grouped into two main traditions, denoted by the concepts of Ragnarok and Doomsday. The former has its roots in the pre-Christian religion of Scandinavia, the latter was brought to the north in the process of christianization. Although different in origin the two traditions did not, in the age with which we are concerned, necessarily reflect a strict division between adherents of the old faith and Christians. Syncretic versions of the Ragnarok concept were in circulation, one of which was presented by Snorri in his Edda. The common people, although officially christianized, apparently continued to transmit beliefs connected with the Ragnarok tradition. Scholarly research has tended to treat the two traditions separately. In fact they coexisted for centuries, leaving room for confrontation and mutual influences.

  20. Scandinavian experience of titanium condensers

    International Nuclear Information System (INIS)

    Multer, I.; Hedstroem, M.

    1985-01-01

    The Albrass condenser tubing in Sweden and Finnish nuclear power plants has caused much concern. After the appearance of the first tube leak, the deterioration has been very rapid. A typical development is represented by the Ringhals unit 2 eddy current (EC) measurements. They are, despite the difference in salinity, almost identical with Forsmark units 1 and 2 and units 1 and 2 of the TVO power company at Olkiluoto, Finland. For instance, in summer 1984, 3000 tubes were plugged in TVO 2 after four years of operation. The cause was pitting and/or erosion-corrosion. The failure rate, although the plugging criteria have been different from the EPRI concept, has exceeded that reported in the US and UK; and it has been necessary, especially with the strict feed water chemistry requirements in the PWR's, to arrange for retubing after a very short time, approximately 3 years after the first leak. The history of the nuclear plant condensers is shown; the average condenser life span has been approximately 6.5 years

  1. New Nordic and Scandinavian retro

    DEFF Research Database (Denmark)

    Skou, Niels Peter; Munch, Anders V.

    2016-01-01

    ’?” with a focus on the Danish firm Muuto, which has been a central actor in establishing the term “New Nordic Design.” We focus on the interplay between the storytelling around the products and designers on webpages and in marketing, popular literature, etc., and the actual design objects. Reoccurring themes from...

  2. Ballgame teaching - the Scandinavian way

    DEFF Research Database (Denmark)

    Halling, Anders; Engell, Christian; Hansen, Torben

    2008-01-01

    is being build? This includes the fundamentals of good PE practice such as physical activity, games, performance, social interaction and individual reflection. On the basis of resent research results based on the Teaching Games for Understanding concept, the purpose of this article is to outline...

  3. Re-presenting Scandinavian Modernism

    DEFF Research Database (Denmark)

    Skou, Niels Peter

    Med Gellerupparken ved Århus som eksempel undersøges den rolle æstetiske repræsentationer (visuelle og sproglige) har for betydningsdannelsen omkring arkitektur. I paperet trækkes en linje fra Le Corbusiers skrifter om æstetik og modernismens projekt om 'æstetisk opdragelse' af publikum til den...

  4. Religion in Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2011-01-01

    connect this with what has been dubbed mediatized religion and a more general, philosophical explanation of why we see this development: The project of modernity is, as a result of cultural changes, at the moment transgressing its own epistemological boundaries opening up into what has been called...

  5. Forest carbon sink: A potential forest investment

    Science.gov (United States)

    Zheng, Chaocheng; Zhang, Yi; Cheng, Dongxiang

    2017-01-01

    A major problem being confronted to our human society currently is that the global temperature is undoubtedly considered to be rising significantly year by year due to abundant human factors releasing carbon dioxide to around atmosphere. The problem of increasing atmospheric carbon dioxide can be addressed in a number of ways. One of these is forestry and forest management. Hence, this paper investigates a number of current issues related to mitigating the global warming problem from the point of forestry view previous to discussion on ongoing real-world activities utilizing forestry specifically to sequester carbon.

  6. Mangrove forest decline

    DEFF Research Database (Denmark)

    Malik, Abdul; Mertz, Ole; Fensholt, Rasmus

    2017-01-01

    Mangrove forests in the tropics and subtropics grow in saline sediments in coastal and estuarine environments. Preservation of mangrove forests is important for many reasons, including the prevention of coastal erosion and seawater intrusion; the provision of spawning, nursery, and feeding grounds...... of diverse marine biota; and for direct use (such as firewood, charcoal, and construction material)—all of which benefit the sustainability of local communities. However, for many mangrove areas of the world, unsustainable resource utilization and the profit orientation of communities have often led to rapid...... and severe mangrove loss with serious consequences. The mangrove forests of the Takalar District, South Sulawesi, are studied here as a case area that has suffered from degradation and declining spatial extent during recent decades. On the basis of a post-classification comparison of change detection from...

  7. The purpose of forests

    International Nuclear Information System (INIS)

    Westoby, J.

    1987-01-01

    The writings and speeches in this book have been selected to illustrate Jack Westoby's contributions to international forestry over the last two decades and more, and to show something of the evolution of his thinking. The problems he addresses are ones central to international forest policy and to the proper social responsibilities of foresters. This paper covers the following topics: Part I is a selection of papers which Westoby wrote during the 1960s on forest industries and their part in propelling economic development. The papers of Part II explore the responsibilities and dilemmas of the forestry profession in deciding which, among conflicting interests, to serve. Part III develops and enlarges Westoby's ideas of what forestry should be about-which he earlier defined as making trees serve people

  8. Management of contaminated forests

    International Nuclear Information System (INIS)

    Jouve, A.; Tikhomirov, F.A.; Grebenkov, A.; Dubourg, M.; Belli, M.; Arkhipov, N.

    1996-01-01

    This paper examines the main radioecological issues, the consequence of which are the distribution of doses for critical group of populations living in the vicinity of contaminated forest after the Chernobyl accident and the effects on the forestry economy. The main problems that have to be tackled are to avert doses for the population and forest workers, mitigate the economical burden of the lost forestry production and comply with the permissible levels of radionuclides in forest products. Various options are examined with respect to their application, and their cost effectiveness in terms of dose reduction when such attribute appears to be relevant. It is found that the cost effectiveness of the various options is extremely dependant of the case in which it is intended to be applied. Little actions are available for decreasing the doses, but most of them can lead to an economical benefit

  9. Global Mangrove Forests Distribution, 2000

    Data.gov (United States)

    National Aeronautics and Space Administration — The Global Mangrove Forests Distribution, 2000 data set is a compilation of the extent of mangroves forests from the Global Land Survey and the Landsat archive with...

  10. Interpreting Sustainability for Urban Forests

    Directory of Open Access Journals (Sweden)

    Camilo Ordóñez

    2010-06-01

    Full Text Available Incisive interpretations of urban-forest sustainability are important in furthering our understanding of how to sustain the myriad values associated with urban forests. Our analysis of earlier interpretations reveals conceptual gaps. These interpretations are attached to restrictive definitions of a sustainable urban forest and limited to a rather mechanical view of maintaining the biophysical structure of trees. The probing of three conceptual domains (urban forest concepts, sustainable development, and sustainable forest management leads to a broader interpretation of urban-forest sustainability as the process of sustaining urban forest values through time and across space. We propose that values—and not services, benefits, functions or goods—is a superior concept to refer to what is to be sustained in and by an urban forest.

  11. Proceedings 19th Central Hardwood Forest Conference

    Science.gov (United States)

    John W. Groninger; Eric J. Holzmueller; Clayton K. Nielsen; Daniel C., eds. Dey

    2014-01-01

    Proceedings from the 2014 Central Hardwood Forest Conference in Carbondale, IL. The published proceedings include 27 papers and 47 abstracts pertaining to research conducted on biofuels and bioenergy, forest biometrics, forest ecology and physiology, forest economics, forest health including invasive species, forest soils and hydrology, geographic information systems,...

  12. Eastern Africa Coastal Forest Programme

    OpenAIRE

    Younge, A.

    2002-01-01

    The eastern African coastal forest ecoregion is recognised as one of Africa’s centres of species endemism, and is distributed over six countries (Somalia, Kenya, Tanzania, Mozambique, Zimbabwe and Malawi). Most is found in Kenya, Tanzania and Mozambique, which form our focal region. The coastal forests are fragmented, small and surrounded by poor communities that have a high demand for land and forest resources. Although coastal forests have significant cultural and traditional...

  13. Forest report 2017; Waldzustandsbericht 2017

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-11-01

    This forest condition report of Hesse (Germany) includes the following topics: forest condition survey for all tree species, forest in the in the Rhine-Main area, weather and climate, insects and fungi, forestry environment monitoring, site information for the Federal Forest Inventory in Hesse, infiltrated substances, development of soil acidification on intensive monitoring areas in northwestern Germany, and the substrate group basalt/diabase.

  14. Forest structure in low-diversity tropical forests: a study of Hawaiian wet and dry forests.

    Directory of Open Access Journals (Sweden)

    Rebecca Ostertag

    Full Text Available The potential influence of diversity on ecosystem structure and function remains a topic of significant debate, especially for tropical forests where diversity can range widely. We used Center for Tropical Forest Science (CTFS methodology to establish forest dynamics plots in montane wet forest and lowland dry forest on Hawai'i Island. We compared the species diversity, tree density, basal area, biomass, and size class distributions between the two forest types. We then examined these variables across tropical forests within the CTFS network. Consistent with other island forests, the Hawai'i forests were characterized by low species richness and very high relative dominance. The two Hawai'i forests were floristically distinct, yet similar in species richness (15 vs. 21 species and stem density (3078 vs. 3486/ha. While these forests were selected for their low invasive species cover relative to surrounding forests, both forests averaged 5->50% invasive species cover; ongoing removal will be necessary to reduce or prevent competitive impacts, especially from woody species. The montane wet forest had much larger trees, resulting in eightfold higher basal area and above-ground biomass. Across the CTFS network, the Hawaiian montane wet forest was similar to other tropical forests with respect to diameter distributions, density, and aboveground biomass, while the Hawai'i lowland dry forest was similar in density to tropical forests with much higher diversity. These findings suggest that forest structural variables can be similar across tropical forests independently of species richness. The inclusion of low-diversity Pacific Island forests in the CTFS network provides an ∼80-fold range in species richness (15-1182 species, six-fold variation in mean annual rainfall (835-5272 mm yr(-1 and 1.8-fold variation in mean annual temperature (16.0-28.4°C. Thus, the Hawaiian forest plots expand the global forest plot network to enable testing of ecological

  15. Estonian energy forest project

    International Nuclear Information System (INIS)

    Koppel, A.; Kirt, E.; Kull, K.; Lasn, R.; Noormets, A.; Roostalu, H.; Ross, J.; Ross, V.; Sulev, M.

    1994-04-01

    In February 1993 an agreement of Swedish-Estonian scientific co-operation on energy forest was signed. In may five energy forest plantations (altogether 2 ha) were established in Estonia with Swedish selected clones of Salix viminalis and Salix dasyclados. The research within this project is carried out within three main directions. The studies of basic ecophysiological processes and radiation regime of willow canopy will be carried out in Toravere. The production ecology studies, comparison of the productivity of multiple clones on different soil types is based on the plantations as vegetation filter for wastewater purification is studied on the basis of plantations in Vaeike-Maarja and Valga (author)

  16. West Virginia's forest resources, 2009

    Science.gov (United States)

    R.H. Widmann; G.W. Cook

    2011-01-01

    This publication provides an overview of forest resource attributes for West Virginia based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  17. West Virginia's forest resources, 2010

    Science.gov (United States)

    R.H. Widmann; G.W. Cook

    2011-01-01

    This publication provides an overview of forest resource attributes for West Virginia based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this...

  18. West Virginia's Forest Resources, 2006

    Science.gov (United States)

    Richard H. Widmann; Gregory W. Cook

    2008-01-01

    This publication provides an overview of forest resource attributes for this state based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory...

  19. West Virginia's forest resources, 2007

    Science.gov (United States)

    R.H. Widmann; G.M. McCaskill; W. McWilliams; G.W. Cook

    2010-01-01

    This publication provides an overview of forest resource attributes for this state based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 5 of this report...

  20. West Virginia's forest resources, 2008

    Science.gov (United States)

    R.H. Widmann; B.J. Butler; G.W. Cook

    2010-01-01

    This publication provides an overview of forest resource attributes for West Virginia based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this...

  1. Forests of the Mountain State

    Science.gov (United States)

    Richard H. Widmann; Charles R. Dye; Gregory W. Cook

    2007-01-01

    A report on the forest inventory of West Virginia conducted in 1999-2001 by the Forest Inventory and Analysis unit of the Northeastern Research Station. Discusses the current condition and changes from previous inventories for forest area, timber volume, tree species, mortality and growth and removals. Graphics depict data at the state level and by county where...

  2. Iowa's Forest Resources in 1999

    Science.gov (United States)

    Joseph T. II Boykin

    2002-01-01

    The North Central Research Station's Forest Inventory and Analysis Program began fieldwork for the fourth forest inventory of Iowa in 1999. This inventory initiates a new annual inventory system. This Research Note contains preliminary estimates of Iowa's forest resources prepared from data gathered during the first year of the inventory.

  3. New Hampshire's Forest Resources, 2006

    Science.gov (United States)

    R.S. Morin; M. Tansey

    2008-01-01

    This publication provides an overview of forest resource attributes for New Hampshire based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory...

  4. Forests of South Dakota, 2015

    Science.gov (United States)

    Brian F. Walters

    2016-01-01

    This resource update provides an overview of forest resources in South Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station (NRS) in cooperation with the South Dakota Department of Agriculture, Resource Conservation and Forestry Division. Estimates are based on field data...

  5. South Dakota's forest resources, 2012

    Science.gov (United States)

    Brian F. Walters

    2013-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with Web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  6. North Dakota's forest resources, 2010

    Science.gov (United States)

    D.E. Haugen; R.A. Harsel

    2011-01-01

    This publication provides an overview of forest resource attributes for North Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  7. Forests of South Dakota, 2014

    Science.gov (United States)

    Brian F. Walters

    2015-01-01

    This resource update provides an overview of forest resources in South Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station (NRS) in cooperation with the South Dakota Department of Agriculture, Resource Conservation and Forestry Division. Estimates are based on field data...

  8. South Dakota's forest resources, 2011

    Science.gov (United States)

    Brian F. Walters

    2012-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  9. North Dakota's forest resources, 2011

    Science.gov (United States)

    D.E. Haugen; R.A. Harsel

    2012-01-01

    This publication provides an overview of forest resource attributes for North Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  10. South Dakota's forest resources, 2009

    Science.gov (United States)

    Ronald J. Piva

    2010-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  11. Forests of South Dakota, 2013

    Science.gov (United States)

    Brian F. Walters

    2014-01-01

    This resource update provides an overview of forest resources in South Dakota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the South Dakota Department of Agriculture, Resource Conservation and Forestry Division. Estimates are based on field data collected...

  12. South Dakota's forest resources, 2010

    Science.gov (United States)

    Brian F. Walters; Ronald J. Piva

    2011-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  13. South Dakota's Forest Resources, 2007

    Science.gov (United States)

    Ronald J. Piva; Andrew J. Lister; Douglas Haugan

    2009-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  14. North Dakota's forest resources, 2012

    Science.gov (United States)

    D.E. Haugen

    2013-01-01

    This publication provides an overview of forest resource attributes for North Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with Web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  15. South Dakota's forest resources, 2008

    Science.gov (United States)

    Ronald J. Piva

    2010-01-01

    This publication provides an overview of forest resource attributes for South Dakota based on an annual inventory conducted by the Forest Inventory and Analysis program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information regarding past inventory reports for South...

  16. North Dakota's forest resources, 2008

    Science.gov (United States)

    D.E. Haugen; A.J. Lister

    2010-01-01

    This publication provides an overview of forest resource attributes for North Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  17. North Dakota's forest resources, 2009

    Science.gov (United States)

    D.E. Haugen

    2010-01-01

    This publication provides an overview of forest resource attributes for North Dakota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this...

  18. Forest operations for ecosystem management

    Science.gov (United States)

    Robert B. Rummer; John Baumgras; Joe McNeel

    1997-01-01

    The evolution of modern forest resource management is focusing on ecologically sensitive forest operations. This shift in management strategies is producing a new set of functional requirements for forest operations. Systems to implement ecosystem management prescriptions may need to be economically viable over a wider range of piece sizes, for example. Increasing...

  19. New technology in forest operations

    Science.gov (United States)

    Bob Rummer

    2009-01-01

    Many forest landowners are looking for forest operations that are low impact or that will work on smaller forest tracts. In general, these objectives lend themselves toward smaller or lowground pressure equipment and systems. Landowners cannot afford to bring a whole high-production mechanized crew onto a 10-acre parcel unless they plan to cut everything. Low impact or...

  20. Biological invasions in forest ecosystems

    Science.gov (United States)

    Andrew M. Liebhold; Eckehard G. Brockerhoff; Susan Kalisz; Martin A. Nuñez; David A. Wardle; Michael J. Wingfield

    2017-01-01

    Forests play critical roles in global ecosystem processes and provide numerous services to society. But forests are increasingly affected by a variety of human influences, especially those resulting from biological invasions. Species invading forests include woody and herbaceous plants, many animal species including mammals and invertebrates, as well as a variety of...

  1. Genetic transformation of forest trees

    African Journals Online (AJOL)

    Admin

    In this review, the recent progress on genetic transformation of forest trees were discussed. Its described also, different applications of genetic engineering for improving forest trees or understanding the mechanisms governing genes expression in woody plants. Key words: Genetic transformation, transgenic forest trees, ...

  2. Tropical Forest Gain and Interactions amongst Agents of Forest Change

    Directory of Open Access Journals (Sweden)

    Sean Sloan

    2016-02-01

    Full Text Available The tropical deforestation literature advocates multi-agent enquiry in recognition that key dynamics arise from inter-agent interactions. Studies of tropical forest-cover gain have lagged in this respect. This article explores the roles and key aspects of interactions shaping natural forest regeneration and active reforestation in Eastern Panama since 1990. It employs household surveys of agricultural landholders, interviews with community forest-restoration organisations, archival analysis of plantation reforestation interests, satellite image analysis of forest-cover change, and the consideration of State reforestation policies. Forest-cover gain reflected a convergence of interests and land-use trends amongst agents. Low social and economic costs of sustained interaction and organisation enabled extensive forest-cover gain, but low transaction costs did not. Corporate plantation reforestation rose to the fore of regional forest-cover gain via opportunistic land sales by ranchers and economic subsidies indicative of a State preference for autonomous, self-organising forest-cover gain. This reforestation follows a recent history of neoliberal frontier development in which State-backed loggers and ranchers similarly displaced agriculturalists. Community institutions, long neglected by the State, struggled to coordinate landholders and so effected far less forest-cover gain. National and international commitments to tropical forest restoration risk being similarly characterised as ineffective by a predominance of industrial plantation reforestation without greater State support for community forest management.

  3. Dynamics of secondary forests

    NARCIS (Netherlands)

    Breugel, van M.

    2007-01-01

    The succession of tropical secondary forests on abandoned agricultural fields has been studied since long, most often by comparing stands of different age since abandonment. These so-called chronosequence studies have yielded much insight in general patterns of succession and the constraints and

  4. Minnesota's Forest Trees. Revised.

    Science.gov (United States)

    Miles, William R.; Fuller, Bruce L.

    This bulletin describes 46 of the more common trees found in Minnesota's forests and windbreaks. The bulletin contains two tree keys, a summer key and a winter key, to help the reader identify these trees. Besides the two keys, the bulletin includes an introduction, instructions for key use, illustrations of leaf characteristics and twig…

  5. Oklahoma forest industries, 1978

    Science.gov (United States)

    Victor A. Rudis; J. Greg Jones

    1978-01-01

    Oklahoma supplied 73 million cu ft of roundwood to forest industries in 1978, an increase of 13 percent since 1972, and 35 percent since 1975 (fig. 1). Pine made up four-fifths of the total. Sawlogs and pulpwood were the major products, accounting for 81 percent of the roundwood produced. Veneer logs accounted for 8 percent and the remainder was mostly posts.

  6. Illinois forest statistics, 1985.

    Science.gov (United States)

    Jerold T. Hahn

    1987-01-01

    The third inventory of the timber resource of Illinois shows a 1% increase in commercial forest area and a 40% gain in growing-stock volume between 1962 and 1985. Presented are highlights and statistics on area, volume, growth, mortality, removals, utilization, and biomass.

  7. Florida's forests-2005 update

    Science.gov (United States)

    Mark J. Brown

    2007-01-01

    This bulletin highlights principal findings of an annual inventory of Florida's forests. Data summaries are based on measurements of 60 percent of the plots in the State. Additional data summaries and bulletins will be published as the remaining plots are measured.

  8. Rain Forest Murals

    Science.gov (United States)

    Kleiner, Cheryl

    2010-01-01

    The rain forest murals in the author's school began as a request from her principal to have students decorate the cafeteria with their own paintings. She decided to brainstorm ideas with her eighth-grade students. Taking into consideration the architectural space and the environmental concerns they wanted to convey, students chose the rain forest…

  9. Michigan forest statistics, 1980.

    Science.gov (United States)

    Gerhard K. Raile; W. Brad Smith

    1983-01-01

    The fourth inventory of the timber resource of Michigan shows a 7% decline in commercial forest area and a 27% gain in growing-stock volume between 1966 and 1980. Highlights and statistics are presented on area, volume, growth, mortality, removals, utilization, and biomass.

  10. Timber and forest birds

    Science.gov (United States)

    Brian Roy Lockhart

    2009-01-01

    Many years ago, I had an epiphany that I would like to share. Several students and I were installing research plots in the forests on Pittman Island, Issaquena County, Mississippi, an island adjacent to the Mississippi River, near the borders of Arkansas, Mississippi, and Louisiana. While eating lunch, we watched a bird, more specifically a prothonotary warbler (

  11. The forest Gribskov, Denmark

    DEFF Research Database (Denmark)

    Overballe-Petersen, Mette V; Raulund-Rasmussen, Karsten; Buttenschøn, Rita M.

    2014-01-01

    valuable when working with forest management, conservation and restoration. Integrating the legacies of past disturbances-natural as well as anthropogenic-into conservation and management strategies is likely to favour natural values and ecosystem services. A case-study in Gribskov, Denmark, using...

  12. Plentiful forest, happy people?

    DEFF Research Database (Denmark)

    Buhmann, Karin; Nathan, Iben

    2013-01-01

    Focusing on potential impact on social sustainability in timber exporting or processing states outside the EU, this article discusses the EU’s Forest Law Enforcement, Governance and Trade (FLEGT) scheme and its regulatory implementation modalities. Drawing on Vietnam as a case study and the priva...

  13. Fire and forest meteorology

    Science.gov (United States)

    SA Ferguson; T.J. Brown; M. Flannigan

    2005-01-01

    The American Meteorological Society symposia series on Fire and Forest Meteorology provides biennial forums for atmospheric and fire scientists to introduce and discuss the latest and most relevant research on weather, climate and fire. This special issue highlights significant work that was presented at the Fifth Symposium in Orlando, Florida during 16-20 November...

  14. Forest-management modelling

    Science.gov (United States)

    Mark J. Twery; Aaron R. Weiskittel

    2013-01-01

    Forests are complex and dynamic ecosystems comprising individual trees that can vary in both size and species. In comparison to other organisms, trees are relatively long lived (40-2000 years), quite plastic in terms of their morphology and ecological niche, and adapted to a wide variety of habitats, which can make predicting their behaviour exceedingly difficult....

  15. Harmonizing national forest inventories

    Science.gov (United States)

    Ronald E. McRoberts; Erkki O. Tomppo; Klemens Schadauer; Göran. Ståhl

    2012-01-01

    International agreements increasingly require that countries report estimates of national forest resources. The United Nations Framework Convention on Climate Change requires that countries submit annual reports of greenhouse gas emissions and removals by sources and sinks. The Convention on Biological Diversity requires that countries identify and monitor components...

  16. The Missouri Ozark Forest Ecosystem Project: the effects of forest management on the forest ecosystem

    Science.gov (United States)

    Brian Brookshire; Carl Hauser

    1993-01-01

    The effects of forest management on non-timber resources are of growing concern to forest managers and the public. While many previous studies have reported effects of stand-level treatments (less than 15 ha) on various stand-level attributes, few studies have attempted to document the influence of forest management on the biotic and abiotic characteristics of entire...

  17. Size of forest holdings and family forests: implications for forest management in South Carolina.

    Science.gov (United States)

    Brian Williams; Thomas Straka; Richard Harper

    2012-01-01

    There are about 11.3 million private forest owners in the United States; of those, 10.4 million are family forest owners who control 62% of the nation's private timberland. South Carolina has about 262,000 family forest owners who control almost two-thirds of the state's private timberland (Butler, 2008). In the recent past, these ownerships were generally...

  18. Participatory forest management in Ethiopia

    DEFF Research Database (Denmark)

    Yietagesu, Aklilu Ameha; Larsen, Helle Overgaard; Lemenih, Mulugeta

    2014-01-01

    Different arrangements of decentralized forest management have been promoted as alternatives to centralized and top down approaches to halt tropical deforestation and forest degradation. Ethiopia is one of the countries piloting one of these approaches. To inform future programs and projects...... it is essential to learn from existing pilots and experiences. This paper analyses five of the pilot participatory forest management (PFM) programs undertaken in Ethiopia. The study is based on the Forest User Group (FUG) members’ analyses of the programs using selected outcome variables: forest income, change...

  19. Subduction and exhumation of a continental margin in the Scandinavian Caledonides: Insights from ultrahigh pressure metamorphism, late orogenic basins and 3D numerical modelling

    Science.gov (United States)

    Cuthbert, Simon

    2017-04-01

    The Scandinavian Caledonides (SC) represents a plate collision zone of Himalayan style and scale. Three fundamental characteristics of this orogen are: (1) early foreland-directed, tectonic transport and stacking of nappes; (2) late, wholesale reversal of tectonic transport; (3) ultrahigh pressure metamorphism of felsic crust derived from the underthrusting plate at several levels in the orogenic wedge and below the main thrust surface, indicating subduction of continental crust into the mantle. The significance of this for crustal evolution is the profound remodeling of continental crust, direct geochemical interaction of such crust and the mantle and the opening of accommodation space trapping large volumes of clastic detritus within the orogen. The orogenic wedge of the SC was derived from the upper crust of the Baltica continental margin (a hyper-extended passive margin), plus terranes derived from an assemblage of outboard arcs and intra-oceanic basins and, at the highest structural level, elements of the Laurentian margin. Nappe emplacement was driven by Scandian ( 430Ma) collision of Baltica with Laurentia, but emerging Middle Ordovician ages for diamond-facies metamorphism for the most outboard (or rifted) elements of Baltica suggest prior collision with an arc or microcontinent. Nappes derived from Baltica continental crust were subducted, in some cases to depths sufficient to form diamond. These then detached from the upper part of the down-going plate along major thrust faults, at which time they ceased to descend and possibly rose along the subduction channel. Subduction of the remaining continental margin continued below these nappes, possibly driven by slab-pull of the previously subducted Iapetus oceanic lithosphere and metamorphic densification of subducted felsic continental margin. 3D numerical modelling based upon a Caledonide-like plate scenario shows that if a continental corner or promontory enters the subduction zone, the continental margin

  20. Forest owners' timber sales satisfaction

    International Nuclear Information System (INIS)

    Pammo, R.; Ripatti, P.

    2003-01-01

    The TTS Institute has carried out a study concerning forest owners' timber sales. The material was collected in 2002 via a mail inquiry that targeted forest owners who sold timber during the years 1997-1999 and 1999-2002. Three quarters of the forest owners sold timber to the same timber buying company during both periods of 1997-1999 and 1999-2002. The most important reasons for selling to the same buyer were that they purchased all timber assortments, reliability and good timber price. Mainly the same reasons also applied when changing the timber buying company. The most sensitive groups to changing timber buyer were 60-69 year old, entrepreneurs, men, and owners of forest holdings between 20-29 hectares, owners of inherited forests and joint forest ownerships. The forest owners assessed the timber buying company's operations and its staff on the basis of the last timber sale. The forest owners gave best values for the timber buyer's reliability, the purchase of all timber assortments and the timber buyers' reputation. The worst values were given for cross-cutting and response to complaints. No less than 95 percent of forest owners were prepared to recommend their timber trade partner to acquaintances, friends or other forest owners. Yet only half of the forest owners recognized that their last timber sale experience would not affect which company will be selected for the nest timber sale process