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Sample records for 1-meter swedish solar

  1. 1-Meter Digital Elevation Model specification

    USGS Publications Warehouse

    Arundel, Samantha T.; Archuleta, Christy-Ann M.; Phillips, Lori A.; Roche, Brittany L.; Constance, Eric W.

    2015-10-21

    In January 2015, the U.S. Geological Survey National Geospatial Technical Operations Center began producing the 1-Meter Digital Elevation Model data product. This new product was developed to provide high resolution bare-earth digital elevation models from light detection and ranging (lidar) elevation data and other elevation data collected over the conterminous United States (lower 48 States), Hawaii, and potentially Alaska and the U.S. territories. The 1-Meter Digital Elevation Model consists of hydroflattened, topographic bare-earth raster digital elevation models, with a 1-meter x 1-meter cell size, and is available in 10,000-meter x 10,000-meter square blocks with a 6-meter overlap. This report details the specifications required for the production of the 1-Meter Digital Elevation Model.

  2. Remote Observing with the Pomona College 1-meter telescope

    NASA Astrophysics Data System (ADS)

    Penprase, B.

    2005-12-01

    We summarize our operations during the past year with our 1-meter Pomona College telescope located in Wrightwood California at the Table Mountain site . New programs for observing GRB host galaxies, and monitoring open clusters for potential planetary transits are described. The remote observing makes use of the ACE control system, and we summarize the performance and operation of our telescope from its mountain site using campus internet links. During the year the telescope is used extensively in laboratory classes, and we describe some of the curricular impact the facility has had for our students.

  3. 40 CFR 761.306 - Sampling 1 meter square surfaces by random selection of halves.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Sampling 1 meter square surfaces by...(b)(3) § 761.306 Sampling 1 meter square surfaces by random selection of halves. (a) Divide each 1 meter square portion where it is necessary to collect a surface wipe test sample into two equal (or...

  4. 40 CFR 761.306 - Sampling 1 meter square surfaces by random selection of halves.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Sampling 1 meter square surfaces by...(b)(3) § 761.306 Sampling 1 meter square surfaces by random selection of halves. (a) Divide each 1 meter square portion where it is necessary to collect a surface wipe test sample into two equal (or...

  5. 40 CFR 761.306 - Sampling 1 meter square surfaces by random selection of halves.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., PROCESSING, DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS Sampling Non-Porous Surfaces for Measurement-Based... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Sampling 1 meter square surfaces by...(b)(3) § 761.306 Sampling 1 meter square surfaces by random selection of halves. (a) Divide each...

  6. On the prevalence of small-scale twist in the solar chromosphere and transition region.

    PubMed

    De Pontieu, B; van der Voort, L Rouppe; McIntosh, S W; Pereira, T M D; Carlsson, M; Hansteen, V; Skogsrud, H; Lemen, J; Title, A; Boerner, P; Hurlburt, N; Tarbell, T D; Wuelser, J P; De Luca, E E; Golub, L; McKillop, S; Reeves, K; Saar, S; Testa, P; Tian, H; Kankelborg, C; Jaeggli, S; Kleint, L; Martinez-Sykora, J

    2014-10-17

    The solar chromosphere and transition region (TR) form an interface between the Sun's surface and its hot outer atmosphere. There, most of the nonthermal energy that powers the solar atmosphere is transformed into heat, although the detailed mechanism remains elusive. High-resolution (0.33-arc second) observations with NASA's Interface Region Imaging Spectrograph (IRIS) reveal a chromosphere and TR that are replete with twist or torsional motions on sub-arc second scales, occurring in active regions, quiet Sun regions, and coronal holes alike. We coordinated observations with the Swedish 1-meter Solar Telescope (SST) to quantify these twisting motions and their association with rapid heating to at least TR temperatures. This view of the interface region provides insight into what heats the low solar atmosphere.

  7. On the prevalence of small-scale twist in the solar chromosphere and transition region

    NASA Astrophysics Data System (ADS)

    De Pontieu, B.; Rouppe van der Voort, L.; McIntosh, S. W.; Pereira, T. M. D.; Carlsson, M.; Hansteen, V.; Skogsrud, H.; Lemen, J.; Title, A.; Boerner, P.; Hurlburt, N.; Tarbell, T. D.; Wuelser, J. P.; De Luca, E. E.; Golub, L.; McKillop, S.; Reeves, K.; Saar, S.; Testa, P.; Tian, H.; Kankelborg, C.; Jaeggli, S.; Kleint, L.; Martinez-Sykora, J.

    2014-10-01

    The solar chromosphere and transition region (TR) form an interface between the Sun’s surface and its hot outer atmosphere. There, most of the nonthermal energy that powers the solar atmosphere is transformed into heat, although the detailed mechanism remains elusive. High-resolution (0.33-arc second) observations with NASA’s Interface Region Imaging Spectrograph (IRIS) reveal a chromosphere and TR that are replete with twist or torsional motions on sub-arc second scales, occurring in active regions, quiet Sun regions, and coronal holes alike. We coordinated observations with the Swedish 1-meter Solar Telescope (SST) to quantify these twisting motions and their association with rapid heating to at least TR temperatures. This view of the interface region provides insight into what heats the low solar atmosphere.

  8. Observing the Fine Structure of Loops through High-resolution Spectroscopic Observations of Coronal Rain with the CRISP Instrument at the Swedish Solar Telescope

    NASA Astrophysics Data System (ADS)

    Antolin, P.; Rouppe van der Voort, L.

    2012-02-01

    Observed in cool chromospheric lines, such as Hα or Ca II H, coronal rain corresponds to cool and dense plasma falling from coronal heights. Considered as a peculiar sporadic phenomenon of active regions, it has not received much attention since its discovery more than 40 years ago. Yet, it has been shown recently that a close relationship exists between this phenomenon and the coronal heating mechanism. Indeed, numerical simulations have shown that this phenomenon is most likely due to a loss of thermal equilibrium ensuing from a heating mechanism acting mostly toward the footpoints of loops. We present here one of the first high-resolution spectroscopic observations of coronal rain, performed with the CRisp Imaging Spectro Polarimeter (CRISP) instrument at the Swedish Solar Telescope. This work constitutes the first attempt to assess the importance of coronal rain in the understanding of the coronal magnetic field in active regions. With the present resolution, coronal rain is observed to literally invade the entire field of view. A large statistical set is obtained in which dynamics (total velocities and accelerations), shapes (lengths and widths), trajectories (angles of fall of the blobs), and thermodynamic properties (temperatures) of the condensations are derived. Specifically, we find that coronal rain is composed of small and dense chromospheric cores with average widths and lengths of ~310 km and ~710 km, respectively, average temperatures below 7000 K, displaying a broad distribution of falling speeds with an average of ~70 km s-1, and accelerations largely below the effective gravity along loops. Through estimates of the ion-neutral coupling in the blobs we show that coronal rain acts as a tracer of the coronal magnetic field, thus supporting the multi-strand loop scenario, and acts as a probe of the local thermodynamic conditions in loops. We further elucidate its potential in coronal heating. We find that the cooling in neighboring strands occurs

  9. OBSERVING THE FINE STRUCTURE OF LOOPS THROUGH HIGH-RESOLUTION SPECTROSCOPIC OBSERVATIONS OF CORONAL RAIN WITH THE CRISP INSTRUMENT AT THE SWEDISH SOLAR TELESCOPE

    SciTech Connect

    Antolin, P.; Rouppe van der Voort, L. E-mail: v.d.v.l.rouppe@astro.uio.no

    2012-02-01

    Observed in cool chromospheric lines, such as H{alpha} or Ca II H, coronal rain corresponds to cool and dense plasma falling from coronal heights. Considered as a peculiar sporadic phenomenon of active regions, it has not received much attention since its discovery more than 40 years ago. Yet, it has been shown recently that a close relationship exists between this phenomenon and the coronal heating mechanism. Indeed, numerical simulations have shown that this phenomenon is most likely due to a loss of thermal equilibrium ensuing from a heating mechanism acting mostly toward the footpoints of loops. We present here one of the first high-resolution spectroscopic observations of coronal rain, performed with the CRisp Imaging Spectro Polarimeter (CRISP) instrument at the Swedish Solar Telescope. This work constitutes the first attempt to assess the importance of coronal rain in the understanding of the coronal magnetic field in active regions. With the present resolution, coronal rain is observed to literally invade the entire field of view. A large statistical set is obtained in which dynamics (total velocities and accelerations), shapes (lengths and widths), trajectories (angles of fall of the blobs), and thermodynamic properties (temperatures) of the condensations are derived. Specifically, we find that coronal rain is composed of small and dense chromospheric cores with average widths and lengths of {approx}310 km and {approx}710 km, respectively, average temperatures below 7000 K, displaying a broad distribution of falling speeds with an average of {approx}70 km s{sup -1}, and accelerations largely below the effective gravity along loops. Through estimates of the ion-neutral coupling in the blobs we show that coronal rain acts as a tracer of the coronal magnetic field, thus supporting the multi-strand loop scenario, and acts as a probe of the local thermodynamic conditions in loops. We further elucidate its potential in coronal heating. We find that the cooling

  10. Mortality among Swedish Journalists.

    ERIC Educational Resources Information Center

    Furhoff, Anna-Karin; Furhoff, Lars

    1987-01-01

    Charts the various environmental factors that might influence the mortality rate of Swedish journalists. Concludes that, although there may be a slightly higher death rate among Swedish journalists in the 50-59 age group, the death rate for journalists is the same as for the population in general. (MM)

  11. Utilizing 1-meter Landcover Data to Assess Associations between Green Space and Stress

    EPA Science Inventory

    Purpose: When using remotely-sensed data to study health, researchers must identify an appropriate spatial resolution to capture potential exposures. Investigations into urban green space are often limited by the unavailability of fine-scale landcover data. We analyzed 1-meter gr...

  12. 40 CFR 761.306 - Sampling 1 meter square surfaces by random selection of halves.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...(b)(3) § 761.306 Sampling 1 meter square surfaces by random selection of halves. (a) Divide each 1... nearly equal as possible) halves. For example, divide the area into top and bottom halves or left and right halves. Choose the top/bottom or left/right division that produces halves having as close to...

  13. Sentence intonation in Swedish.

    PubMed

    Gårding, E

    1979-01-01

    In 'A Prosodic Typology for Swedish Dialects' (Nordic Prosody 1978), BRUCE and GARDING proposed a schema for generating fundamental frequency patterns of statements in four Swedish dialects. Dialectal variation was obtained by timing word accents and sentence accent differently in a common frame expressing statement intonation. In addition to presenting the method, this paper also shows how it can be applied to two different interrogative frames, one for yes/no questions with non-inverted word order and one for inverted order.

  14. The Swedish space programme

    NASA Astrophysics Data System (ADS)

    Helger, Arne

    The Swedish National Space Board (SNSB) under the Ministry of Industry is the central governmental agency responsible for the goverment-funded Swedish national and international space and remote sensing activities. The technical implementation is mainly contracted by the Board to the state-owned Swedish Space Corporation (SSC). International cooperation is a cornerstone in the Swedish space activities, absorbing more than 80% of the total national budget. Within ESA, Sweden participates in practically all infrastructure and applications programs. Basic research, mainly concentrated to the near earth space physics, microgravity and remote sensing are important elements in the Swedish space program. Sweden participates in the French Spot program. At Esrange, data reception, and satellite control, and tracking, telemetry command (TT&C) are performed for many international satellite projects. An SSC subsidiary, SATELLITBILD, is archiving, processing and distributing remote sensing data worldwide. The National Space Development Agency of Japan (NASDA) has established a portable TT&C station for JERS-1 at Esrange, Kiruna. A center for international research on the ozone problem has been established at Esrange and Kiruna. A new sounding rocket for 15 minutes of microgravity research, MAXUS, has been developed by SSC in cooperation with Germany. A national scientific satellite, FREJA, is planned to be launched late 1992.

  15. Reverse and concurrent engineering applied of a high resolution equipment Berkut for 1-meter class telescopes

    NASA Astrophysics Data System (ADS)

    López, R.; Granados, R.; Farah, A.

    2014-07-01

    Several factors make observational astronomy difficult for astronomers; one of them is the atmosphere. The light that a star emits is refracted when it goes through the earth's atmosphere; the result of this is that the image of a punctual star is not what the physics would lead us to expect. At the Instituto de Astronomia of the Universidad Nacional Autonoma de México (IA-UNAM) an instrument has been developed called "Berkut", which uses a high resolution technique to improve these effects and obtain interesting and valuable scientific studies. In this paper we present the mechanical reengineering and acceptance test of Berkut. This instrument was design for taking images of high resolution. Essentially, it is composed by a set basic optics which is aligned and in focus with a 1- meter class telescope. It has its own electronic components for controlling remotely a filter wheel; that allows the exchange of the filters according to the requirements of the observer, a couple of objectives mounted in a translation stage, and a CCD camera for acquiring several images per second that are used in the speckle interferometry technique. A project like Berkut needs to be multidisciplinary; astronomy, engineering, optics, mechanics, electronics, and image processing are some of the areas of knowledge used. Berkut will be used in the telescope of the Observatorio Astronomico Nacional in Tonantzintla, located in the state of Puebla, Mexico, but it can be used in any telescope 1 meter class. It is pretended to build another Berkuts for being used simultaneously in different telescopes, so it is important to keep the costs as low as possible. With this instrument we pretend to confirm the Hipparcos catalogue of binary stars besides finding exoplanets.

  16. Swedish Family Policy.

    ERIC Educational Resources Information Center

    Herrstrom, Staffan

    1986-01-01

    Family policy remains one of the leading issues of Swedish domestic politics. All parties are agreed that families with children must be given a better deal in the wake of the economic crisis. But how is this to be done and how quickly can it be achieved? Is the expansion of day nursery facilities to be speeded up, or are parents to be given a…

  17. Considerations for the next generation of solar telescopes: A systems approach to solar physics

    NASA Astrophysics Data System (ADS)

    Title, A.

    2010-06-01

    The exciting new high resolution images from the one meter Sunrise balloon telescope and the first images from the 1.6 meter Big Bear telescope together with the continuing data from the 1 meter Swedish Solar Observatory demonstrate the promise of the new generation of multimeter solar telescopes. While the promise of the new generation of telescopes is great the technical challenges to build them will require the efforts of a significant fraction of the solar community. In this talk I will emphasize the need for an integrated systems approach to the development of the telescope, its instruments, its software, and its operations and management structures. The experience of several decades of space mission has taught us a great deal about the value of planning mission development from the definition of the primary scientific objectives to the delivery of the data to the science community. Much of these lessons learned, often painfully, should provide guidance to those in developing the new telescope systems.

  18. Surface topography measurements over the 1 meter to 10 micrometer spatial period bandwidth

    SciTech Connect

    Takacs, P.Z.; Furenlid, K.; DeBiasse, R.A.; Church, E.L.; Army Research and Development Command, Dover, NJ )

    1989-09-01

    A recently-developed long-trace surface profiling instrument (LTP) is now in operation in our laboratory measuring surface profiles on grazing incidence aspheres and also conventional optical surface. The LTP characterizes surface height profiles in a non-contact manner over spatial periods ranging from 1 meter (the maximum scan length) to 2 mm (the Nyquist period for 1 mm sampling period) and complements the range of our WYKO NCP-1000 2.5X surface roughness profiler (5 mm to 9.8 {mu}m). Using these two instruments, we can fully characterize both figure and finish of an optical surface in the same way that we normally characterize surface finish, e.g., by means of the power spectral density function in the spatial frequency domain. A great deal of information about the distribution of figure errors over various spatial frequency ranges is available from this data, which is useful for process control and predicting performance at the desired wavelength and incidence angle. In addition, the LTP is able to measure the absolute radius of curvature on long-radius optics with high precision and accuracy. Angular errors in the optical head are measured in real time by an electronic autocollimator as the head traverses the linear air bearing slide. Measurements of kilometer radius optics can be made very quickly and the data analyzed in a format that is very easy to understand. 17 refs., 10 figs.

  19. Environmental Management at Swedish Universities

    ERIC Educational Resources Information Center

    Arvidsson, Karin

    2004-01-01

    Since 1996, all Swedish public authorities, which includes most universities, have been made responsible for contributing to the sustainable development of the society. Swedish universities are thus required to submit annual environmental reports about their policies, structures and actions. This study provides a review of the activities that…

  20. Injuries in Swedish skydiving

    PubMed Central

    Westman, Anton; Björnstig, Ulf

    2007-01-01

    Objective To create a basis for prevention of modern skydiving injuries. Design Descriptive epidemiological study. Setting National total material. Patients Data on all reported injury events (n = 257) in Swedish skydiving 1999–2003 (total 539 885 jumps) were retrieved from the Swedish Parachute Association. Non‐fatally injured skydivers were sent a questionnaire asking for event and injury details (response rate 89%), and supplementary hospital records were retrieved for the most serious injuries (n = 85). Human, equipment and environmental factors were assessed for risk. Main Outcome Measurements Frequency and severity of injuries. Results Incidence of non‐fatal injury events was 48 per 100 000 jumps. The lower extremities, spine and shoulders were important regions of injury. The most serious injuries were experienced by licensed skydivers, but students in training had a higher injury rate and more often left the sport because of the injury. Of two student‐training systems, one had an incidence less than half that of the other. Conclusions A basis for prevention was created, showing a potential for reduction of frequency and severity of injuries with training and technical interventions. PMID:17224436

  1. Swedish nuclear waste efforts

    SciTech Connect

    Rydberg, J.

    1981-09-01

    After the introduction of a law prohibiting the start-up of any new nuclear power plant until the utility had shown that the waste produced by the plant could be taken care of in an absolutely safe way, the Swedish nuclear utilities in December 1976 embarked on the Nuclear Fuel Safety Project, which in November 1977 presented a first report, Handling of Spent Nuclear Fuel and Final Storage of Vitrified Waste (KBS-I), and in November 1978 a second report, Handling and Final Storage of Unreprocessed Spent Nuclear Fuel (KBS II). These summary reports were supported by 120 technical reports prepared by 450 experts. The project engaged 70 private and governmental institutions at a total cost of US $15 million. The KBS-I and KBS-II reports are summarized in this document, as are also continued waste research efforts carried out by KBS, SKBF, PRAV, ASEA and other Swedish organizations. The KBS reports describe all steps (except reprocessing) in handling chain from removal from a reactor of spent fuel elements until their radioactive waste products are finally disposed of, in canisters, in an underground granite depository. The KBS concept relies on engineered multibarrier systems in combination with final storage in thoroughly investigated stable geologic formations. This report also briefly describes other activities carried out by the nuclear industry, namely, the construction of a central storage facility for spent fuel elements (to be in operation by 1985), a repository for reactor waste (to be in operation by 1988), and an intermediate storage facility for vitrified high-level waste (to be in operation by 1990). The R and D activities are updated to September 1981.

  2. Immigrant Children's Swedish--A New Variety?

    ERIC Educational Resources Information Center

    Kotsinas, Ulla-Britt

    1988-01-01

    Posits two hypotheses arising from the great immigration to Sweden and the immigrants' use and learning of Swedish: (1) Swedish as used by immigrant children may show certain features, related to a creolization process; and (2) the Swedish language may in future show signs of influence from the varieties used by persons with immigrant background.…

  3. Swedish Theatre in the United States.

    ERIC Educational Resources Information Center

    Harvey, Anne-Charlotte Hanes

    The Swedish ethnic theatre in the United States flourished and provided a vigorous cultural expression among Swedish immigrants for over five decades beginning in San Francisco in 1863. Swedes in Chicago alone produced between 9 and 24 plays per season from 1888 to 1915. All over the United States, Swedish settlements had their own Swedish…

  4. The Swedish Schools Inspectorate's View of Swedish Schools

    ERIC Educational Resources Information Center

    Lindström, Lisbeth; Perdahl, Solange

    2014-01-01

    The purpose of this article is to shed some light on and give some examples of how the Swedish schools have interpreted their mission of educating young people and preparing them for the role of active citizens. More specifically, we are interested in how the "good" or "aspirational" school is presented in the reports published…

  5. Swedish Orienteers: A Survey Study.

    ERIC Educational Resources Information Center

    Ottosson, Torgny

    1995-01-01

    A survey questionnaire was sent to 1,200 members of Swedish orienteering clubs. Some common beliefs about orienteers were verified. Respondents identifying themselves as active orienteers were often well educated and in the upper middle class, had a healthy lifestyle, and tended to participate as families. (Author/TD)

  6. Sparkover performance and gap factors of air gaps below 1 meter: Analysis of published data. Final report

    SciTech Connect

    Gela, G.

    1998-03-01

    This report is an account of a literature search on sparkover performance of various air gaps shorter than 1 meter. The report is a part of the Live Working 2000 project. The objective of the literature search was to locate and analyze published data on sparkover performance of air gaps below 1 meter, with special emphasis on live working. Published data dating back to 1930`s are analyzed for a variety of air gaps: rod-to-plane; rod-to-rod; sphere-to-plane; bundle-to-plane; hoop-to-plane, conductor-to-rod; and worker-to-tower. Data for all voltage types, and both polarities (where applicable) are analyzed: power frequency alternating current; direct current; lightning; fast front impulse; and switching impulse. As is the case for longer air gaps and higher voltages, several accurate empirical formulae for calculation of the sparkover voltage have been developed, and are analyzed. Also, the rod-to-plane air gap is used in this report as the reference gap for calculation of gap factors.

  7. Design, motivation, and on-sky tests of an efficient fiber coupling unit for 1-meter class telescopes

    NASA Astrophysics Data System (ADS)

    Bottom, Michael; Muirhead, Philip S.; Swift, Jonathan J.; Zhao, Ming; Gardner, Paul; Plavchan, Peter P.; Riddle, Reed L.; Herzig, Erich; Johnson, John A.; Wright, Jason T.; McCrady, Nate; Wittenmyer, Robert A.

    2014-08-01

    We present the science motivation, design, and on-sky test data of a high-throughput fiber coupling unit suitable for automated 1-meter class telescopes. The optical and mechanical design of the fiber coupling is detailed and we describe a flexible controller software designed specifically for this unit. The system performance is characterized with a set of numerical simulations, and we present on-sky results that validate the performance of the controller and the expected throughput of the fiber coupling. This unit was designed specifically for the MINERVA array, a robotic observatory consisting of multiple 0.7 m telescopes linked to a single high-resolution stabilized spectrograph for the purpose of exoplanet discovery using high-cadence radial velocimetry. However, this unit could easily be used for general astronomical purposes requiring fiber coupling or precise guiding.

  8. The Swedish Knee Arthroplasty Register

    PubMed Central

    Robertsson, O.; Ranstam, J.; Sundberg, M.; W-Dahl, A.; Lidgren, L.

    2014-01-01

    We are entering a new era with governmental bodies taking an increasingly guiding role, gaining control of registries, demanding direct access with release of open public information for quality comparisons between hospitals. This review is written by physicians and scientists who have worked with the Swedish Knee Arthroplasty Register (SKAR) periodically since it began. It reviews the history of the register and describes the methods used and lessons learned. Cite this article: Bone Joint Res 2014;3:217–22. PMID:24986492

  9. English and Swedish in CLIL Student Texts

    ERIC Educational Resources Information Center

    Falk, Maria Lim

    2015-01-01

    This study investigates Swedish students' ability to produce the discourse of the subject history, in a situation where they had to demonstrate historical knowledge in written explanations, and where both English and Swedish are involved. The students attend a content and language integrated learning (CLIL) programme at the upper secondary school…

  10. Care of the Dying: A Swedish Perspective

    ERIC Educational Resources Information Center

    Feigenberg, Loma; Fulton, Robert

    1977-01-01

    This article illustrates various aspects of terminal care, and shows that rules and norms for such care do not exist today. The authors advocate the formulation of an aim for humane treatment of dying patients, and its application in a manner appropriate to Swedish medical concepts and Swedish conditions. (Author)

  11. Predominant discourses in Swedish nursing.

    PubMed

    Dahlborg-Lyckhage, Elisabeth; Pilhammar-Anderson, Ewa

    2009-05-01

    The aim of this study was to elucidate the predominant discourse in the field of Swedish nursing in 2000, 25 years after nursing was introduced as an academic discipline in Sweden. The method used was content analysis and deconstructive analysis of discourses. Laws, statutes, regulations, and examination requirements, including official reports, recruitment campaigns, and media coverage, were analyzed. The findings uncovered competing discourses striving to gain hegemony. In the public sector, official requirements competed against the media fixation on gender stereotypes and the realities of local recruitment campaigns. Media has a major role in disseminating prevailing conceptions and conventions pertaining to the nursing profession. As a result, decision makers, students, patients, and family members could get lower expectations of the professional competence of nursing practitioners than would otherwise have been the case in the absence of media exposure.

  12. Suicide rate among former Swedish peacekeeping personnel.

    PubMed

    Michel, Per-Olof; Lundin, Tom; Larsson, Gerry

    2007-03-01

    Increased suicide rates for military personnel suffering from post-traumatic stress disorders have been reported in various countries. Although it is known that some peacekeepers are exposed to potentially traumatic events and are thus at risk of suffering from post-traumatic stress reactions, only a few studies have examined suicide rates in this group. Therefore, the aim of this study was to investigate the suicide rate among former Swedish peacekeeping personnel. We compared 39,768 former Swedish peacekeepers to the general population in the National General Population Registry and the Cause-of-Death Registry. A lower number of suicides was found among former Swedish peacekeepers than in the general population. In conclusion, Swedish personnel serving in international peace-keeping operations do not show a higher suicide rate than the general population. Unique problems associated with this research area are discussed.

  13. Swedish students' attitudes toward abortion.

    PubMed

    Lindell, M E; Olsson, H M

    1993-01-01

    The Swedish abortion legislation of 1975 gave women the right to make a decision about abortion before the end of the 18th week of pregnancy. The number of abortions is rising in Sweden as a chosen method of birth control. The attitudes of students toward abortion were studied in 1986-1987. A questionnaire containing items on how sex education is taught, the anatomy and physiology of reproduction, contraceptives, sexually transmitted diseases, and legal abortion was answered by 421 high school students. Results pertaining to the students' attitudes toward abortion are reported. Two thirds of the students believed that the decision about an abortion should be made by the man and woman together. Nearly all respondents believed that abortion should not be considered a method of birth control. These results may be considered a guide for interventions to prevent the need for abortion. One fourth of all pregnancies in Sweden terminate in abortion. The students in the present study thought of abortion as a solution. Authors studying samples with different cultural backgrounds have reported similar attitudes.

  14. Voice handicap index in Swedish.

    PubMed

    Ohlsson, Ann-Christine; Dotevall, Hans

    2009-01-01

    The objective of this study was to evaluate a Swedish version of the voice handicap index questionnaire (Sw-VHI). A total of 57 adult, dysphonic patients and 15 healthy controls completed the Sw-VHI and rated the degree of vocal fatigue and hoarseness on visual analogue scales. A perceptual voice evaluation was also performed. Test-retest reliability was analyzed in 38 subjects without voice complaints. Sw-VHI distinguished between dysphonic subjects and controls (P<0.001). The internal consistency (Cronbach's alpha > 0.84) and test-retest reliability (intraclass correlation coefficient >0.75) were good. Only moderate or weak correlations were found between Sw-VHI and the subjective and perceptual voice ratings. The data indicate that a difference above 13 points for the total Sw-VHI score and above 6 points for the Sw-VHI subscales is significant for an individual when comparing two different occasions. In conclusion, the Sw-VHI appears to be a robust instrument for assessment of the psycho-social impact of a voice disorder. However, Sw-VHI seems to, at least partly, capture different aspects of voice function to the subjective voice ratings and the perceptual voice evaluation.

  15. Migration and atopic disorder in Swedish conscripts.

    PubMed

    Hjern, A; Rasmussen, F; Johansson, M; Aberg, N

    1999-08-01

    We have studied asthma and allergic rhinitis prevalence in Swedish conscripts born 1973-1977 according to the military service conscription register in relation to the socio-economic status and country of birth of the conscripts and their parents, and age when granted residency in Sweden. There was an increase in prevalence of asthma and allergic rhinitis over time in all groups irrespective of country of birth or ethnic origin. Conscripts who themselves were born in Africa, Asia, Latin America and the Mediterranean had a significantly lower risk for asthma and allergic rhinitis than Swedish-born conscripts. The risk of atopic disorder among the foreign-born conscripts increased with time of residency in Sweden. Conscripts with mothers from Latin America, Asia and Africa were identified as having the highest risk for atopic disorder among Swedish-born conscripts with high socio-economic status; the adjusted risk ratio (RR) for asthma was 2.6 (95% CI 1.7-4.0) and that for allergic rhinitis was 2.0 (1.5-2.6). The conscripts with mothers from the Mediterranean had the lowest risk for atopic disorders of the Swedish-born conscripts with low socio-economic status; the RR for asthma was 0.43 (0.34-0.56) and that for allergic rhinitis was 0.84 (0.76-0.93). This study demonstrates that factors related to migration and ethnicity are important determinants of atopic disorder among Swedish conscripts.

  16. Redistributive effects of Swedish health care finance.

    PubMed

    Gerdtham, U G; Sundberg, G

    1998-01-01

    This paper investigates the redistributive effects of the Swedish health care financing system in 1980 and 1990 for four different financial sources: county council taxes, payroll taxes, direct payments and state grants. The redistributive effects are decomposed into vertical, horizontal and 'reranking' segments for each of the four financial sources. The data used are based on probability samples of the Swedish population, from the Level of Living Survey (LNU) from 1981 and 1991. The paper concludes that the Swedish health care financing system is weakly progressive, although direct payments are regressive. There is some horizontal inequity and 'reranking', which mainly comes from the county council taxes, since those tax rates vary for each county council. The implication is that, to some extent, people with equal incomes are treated unequally.

  17. Three-dimensional mapping of fine structure in the solar atmosphere

    NASA Astrophysics Data System (ADS)

    Henriques, Vasco M. J.

    2013-04-01

    The effects on image formation through a tilted interference filter in a converging beam are investigated and an adequate compensation procedure is established. A method that compensates for small-scale seeing distortions is also developed with the aim of co-aligning non-simultaneous solar images from different passbands. These techniques are applied to data acquired with a narrow tiltable filter at the Swedish 1-meter Solar Telescope. Tilting provides a way to scan the wing of the Ca II H line. The resulting images are used to map the temperature stratification and vertical temperature gradients in a solar active region containing a sunspot at a resolution approaching 0''10. The data are compared with hydro-dynamical quiet sun models and magneto-hydrodynamic models of plage. The comparison gives credence to the observational techniques, the analysis methods, and the simulations. Vertical temperature gradients are lower in magnetic structures than in non-magnetic. Line-of-sight velocities and magnetic field properties in the penumbra of the same sunspot are estimated using the CRISP imaging spectropolarimeter and straylight compensation adequate for the data. These reveal a pattern of upflows and downflows throughout the entire penumbra including the interior penumbra. A correlation with intensity positively identifies these flows as convective in origin. The vertical convective signatures are observed everywhere, but the horizontal Evershed flow is observed to be confined to areas of nearly horizontal magnetic field. The relation between temperature gradient and total circular polarization in magnetically sensitive lines is investigated in different structures of the penumbra. Penumbral dark cores are prominent in total circular polarization and temperature gradient maps. These become longer and more contiguous with increasing height. Dark fibril structures over bright regions are observed in the Ca II H line core, above both the umbra and penumbra.

  18. Ambassadors of the Swedish Nation: National Images in the Teaching of the Swedish Lecturers in Germany 1918-1945

    ERIC Educational Resources Information Center

    Åkerlund, Andreas

    2015-01-01

    This article analyses the teaching of Swedish language lecturers active in Germany during the first half of the twentieth century. It shows the centrality of literature and literary constructions and analyses images of Swedishness and the Swedish nation present in the teaching material of that time in relation to the national image present in…

  19. The Swedish Rocket Corps, 1833 - 1845

    NASA Technical Reports Server (NTRS)

    Skoog, A. I.

    1977-01-01

    Rockets for pyrotechnic displays used in Sweden in the 19th century are examined in terms of their use in war situations. Work done by the Swedish chemist J. J. Berzelius, who analyzed and improved the propellants of such rockets, and the German engineer, Martin Westermaijer, who researched manufacturing techniques of these rockets is also included.

  20. Swedish Modal Particles in a Contrastive Perspective.

    ERIC Educational Resources Information Center

    Aijmer, Karen

    1996-01-01

    Presents a study based on the analysis of contrastive Swedish-English data on modal particles. The article maintains that the meaning of modal particles requires an analysis of their pragmatic aspects such as the relation between the interlocutors. The analysis most accurately accounting for the multifunctionality of the particles is based on a…

  1. Measuring Syntactic Complexity in Spontaneous Spoken Swedish

    ERIC Educational Resources Information Center

    Roll, Mikael; Frid, Johan; Horne, Merle

    2007-01-01

    Hesitation disfluencies after phonetically prominent stranded function words are thought to reflect the cognitive coding of complex structures. Speech fragments following the Swedish function word "att" "that" were analyzed syntactically, and divided into two groups: one with "att" in disfluent contexts, and the other with "att" in fluent…

  2. Are Boys Discriminated in Swedish High Schools?

    ERIC Educational Resources Information Center

    Hinnerich, Bjorn Tyrefors; Hoglin, Erik; Johannesson, Magnus

    2011-01-01

    Girls typically have higher grades than boys in school and recent research suggests that part of this gender difference may be due to discrimination of boys in grading. We rigorously test this in a field experiment where a random sample of the same tests in the Swedish language is subject to blind and non-blind grading. The non-blind test score is…

  3. Mathematics and Didactic Contract in Swedish Preschools

    ERIC Educational Resources Information Center

    Delacour, Laurence

    2016-01-01

    The purpose of this article is to study and analyse how a teacher implements an outdoor realistic problem situation for children aged 4-5 in a Swedish preschool. By an "outdoor realistic problem situation", I mean a situation initiated by a teacher in which children come into contact with mathematical concepts and in which the outside…

  4. Swedish Research on Higher Education in Perspective.

    ERIC Educational Resources Information Center

    Bjorklund, Eskil

    1991-01-01

    This newsletter reproduces a discussion between Eskil Bjorklund, former director of The Council for Studies of Higher Education in Sweden and his successor, Thorsten Nybom, concerning the Swedish Research on Higher Education Program. This program was established in 1968 to direct the organization of research on higher education and award research…

  5. Second Chances for Adults: The Swedish Plan.

    ERIC Educational Resources Information Center

    Henricson, Sven-Eric

    The organization of higher education in Sweden, entrance requirements, and the system for selection of applicants for higher education are summarized, as is the Swedish system of economic study assistance. Numbers of students, terms of admission, and other data are presented concerning the different types of adult education in Sweden (Municipal…

  6. Leisure, Government and Governance: A Swedish Perspective

    ERIC Educational Resources Information Center

    Lindstrom, Lisbeth

    2011-01-01

    The leisure sector has witnessed a tremendous expansion since 1960. The purpose of this article is to analyse the decisions and goals of Swedish government policy during the period 1962 to 2005. The empirical analysis covers government Propositions and governmental investigations. The fields covered are sports, culture, exercise, tourism and…

  7. Homogeneity in mitochondrial DNA control region sequences in Swedish subpopulations.

    PubMed

    Tillmar, Andreas O; Coble, Michael D; Wallerström, Thomas; Holmlund, Gunilla

    2010-03-01

    In order to promote mitochondrial DNA (mtDNA) testing in Sweden we have typed 296 Swedish males, which will serve as a Swedish mtDNA frequency database. The tested males were taken from seven geographically different regions representing the contemporary Swedish population. The complete mtDNA control region was typed and the Swedish population was shown to have high haplotype diversity with a random match probability of 0.5%. Almost 47% of the tested samples belonged to haplogroup H and further haplogroup comparison with worldwide populations clustered the Swedish mtDNA data together with other European populations. AMOVA analysis of the seven Swedish subregions displayed no significant maternal substructure in Sweden (F (ST) = 0.002). Our conclusion from this study is that the typed Swedish individuals serve as good representatives for a Swedish forensic mtDNA database. Some caution should, however, be taken for individuals from the northernmost part of Sweden (provinces of Norrbotten and Lapland) due to specific demographic conditions. Furthermore, our analysis of a small sample set of a Swedish Saami population confirmed earlier findings that the Swedish Saami population is an outlier among European populations.

  8. A Comparison of Solar Image Restoration Techniques for SST/CRISP Data (Summary)

    NASA Astrophysics Data System (ADS)

    Löfdahl, M.

    2016-04-01

    Solar images from high-resolution, ground-based telescopes are corrected for the blurring effects of atmospheric turbulence by use of adaptive optics and post-facto image restoration. Two classes of image restoration methods are regularly used today, those based on Multi-Frame Blind Deconvolution (MFBD; Löfdahl 2002) and those based on Speckle Interferometry (SI; von der Luhe &Dunn 1987). In a recently started project, we will compare and evaluate such methods for use with spectropolarimetric data from the CRisp Imaging SpectroPolarimeter (CRISP; Scharmer et al. 2008) of the Swedish 1-meter Solar Telescope (SST; Scharmer et al. 2003). For SST/CRISP data we routinely use the Multi-Object MFBD (MOMFBD; van Noort et al. 2005) technique to jointly restore images collected from a wideband camera and from the narrowband cameras behind the CRISP FPI and polarimetry optics. This crucial step in the data reduction pipeline of CRISP (CRISPRED; de la Cruz Rodríguez et al. 2015) is carefully integrated with the application of various procedures that are designed to reduce effects of imperfections in the instruments. In order to make the comparison as fair as possible, we have extended CRISPRED so that the Kiepenheuer-Institut Speckle Interferometry Package (KISIP; Wöger & von der Lühe 2008), together with Speckle Deconvolution (SD; Keller & von der Luehe 1992; Mikurda et al. 2006), can serve as a drop in replacement for MOMFBD. The adaption of SI and SD to CRISPRED will allow us to make fair comparisons not only of the restored images, but also of derivative data like Stokes maps and further on to evaluate the consequences of remaining errors and artifacts for the interpretation of physical quantities inferred through atmospheric model inversions.

  9. Concussion among Swedish elite ice hockey players.

    PubMed Central

    Tegner, Y; Lorentzon, R

    1996-01-01

    OBJECTIVE: To evaluate the frequency of concussion in Swedish ice hockey and to establish a uniform grading and treatment model for concussions of different severity. METHODS: Frequency of concussion was investigated in two studies, one retrospective and one prospective. In the retrospective study, all Swedish elite ice hockey players (n = 265) were asked to answer a questionnaire on the number and treatment of previous concussions. Only concussions diagnosed by a doctor were recorded. The questionnaire was completed by 227 players (86%). In the prospective study, all injuries including concussions occurring during game and practice in the Swedish Elite League (n = 12 teams) were recorded during four years. The causes of injury, referees judgements, diagnosis, treatment, and time absent from ice hockey were registered on special cards. RESULTS: In the retrospective study, 51 out of 227 players (22%) in the Swedish Elite League reported at least one concussion. In the prospective study, 52 concussions were reported. The incidence of a concussion is at least one concussion every year/team or a yearly risk of about 5% for a player to sustain a concussion. Most concussions occurred during league play (81%). Body contact (checking or boarding) was the most common cause of concussions. The players were absent from full training and play on a mean of 6 d. CONCLUSIONS: As this injury is potentially dangerous it must be treated seriously according to a simple treatment model presented. In cases of repeated concussions during the same season, a longer period of time away from play is suggested. In players who have sustained several concussions over the years a thorough medical examination including EEG, CT/MRI, and neuropsychological tests should be performed. If any of these is pathological the player should be advised to give up ice hockey. PMID:8889123

  10. Swedish anthropometrics for product and workplace design.

    PubMed

    Hanson, Lars; Sperling, Lena; Gard, Gunvor; Ipsen, Staffan; Olivares Vergara, Cindy

    2009-07-01

    The present study describes the anthropometrics of the Swedish workforce, aged 18-65, and compares the measurements with data collected four decades earlier. This anthropometric information is based on measurements of a total of 367 subjects, 105 males and 262 females. Of the 367 subjects, 268 responded to advertisements (Study A) and 99 were randomly selected from a community register (Study B). Subjects were scanned in four positions. Manual measuring equipment was used for hands, feet, head and stature. As differences between significant measurements in Studies A and B were negligible, the data were merged. Anthropometric descriptive statistics of women and men are presented for 43 body dimensions. Participants represent the Swedish population fairly well when compared with national statistics of stature and weight. Comparing new anthropometric data with old shows that the breadth, depth, height, and length measurements of Swedes as well as weight have increased and that Swedish anthropometric homogeneity has decreased. The results indicate that there is a need to update ergonomic recommendations and adjust products and workplaces to the new information.

  11. Paradigms in Swedish as a Second Language--Curricula for Primary School and Secondary School in Swedish as a Second Language

    ERIC Educational Resources Information Center

    Magnusson, Ulrika

    2013-01-01

    This article analyzes and compares the curricula of Swedish and Swedish as a second language for primary and secondary school. The school subject of Swedish as a second language is young, and its ideological foundation has not been debated to any large extent, in contrast to Swedish. This article analyzes the curricula of both subjects in terms of…

  12. Swedish Chemists and Discovery of the Elements

    NASA Astrophysics Data System (ADS)

    Thomsen, Volker

    1996-10-01

    All of the elements not already known from antiquity were discovered in Europe and North America. So which country ranks number one on the discovery list? The question occurred to me while leafing through reference 1 in search of thermodynamic data on silicon. Never having seen such a tabulation, I wondered if it might prove useful in teaching. The question has a sports-related flavor that will appeal to many students. Personally, I picked England or Germany for #1. The actual result is surprising. The ranking considering only up to atomic number 103 is as follows: Note: Where two or more independent discoveries have been made, each country is credited. In the "others" category Austria and Denmark each has two discoveries. The remaining countries, with one each, are Finland, Italy, Mexico, Poland, Romania, Russia, and Spain. The high place for the USA is primarily due to the work done at Berkeley and Los Alamos on the transuranics. Without these discoveries, the US would have tied with Switzerland at three elements. Perhaps the most interesting aspect of this tabulation is that Swedish chemists have discovered the most elements. Four chemists alone account for twelve of the 20 discoveries: Baron Jöns Jakob Berzelius (1779-1848) is credited with four elements. His pupil, friend, and assistant, Carl Gustav Mosander (1797-1858) discovered three. P. T. Cleve also found three elements and Karl Wilhelm Scheele (1742-1786) discovered two. Biographical research on the Swedish chemists is a suitable assignment at the introductory level. Reasons for the predominance of Swedish chemists presents a challenging student research topic in the history of chemistry. Another interesting question at the introductory level is, transuranics aside, who discovered the most elements? At the more advanced level the question becomes, why? Literature Cited: 1. Emsley, J. The Elements; Clarendon: Oxford, 1989.

  13. Mathematical Reasoning Requirements in Swedish Upper Secondary Level Assessments

    ERIC Educational Resources Information Center

    Palm, Torulf; Boesen, Jesper; Lithner, Johan

    2011-01-01

    We investigate the mathematical reasoning required to solve the tasks in the Swedish national tests and a random selection of Swedish teacher-made tests. The results show that only a small proportion of the tasks in the teacher-made tests require the students to produce new reasoning and to consider the intrinsic mathematical properties involved…

  14. Preschool Education and Day Care for Swedish Children.

    ERIC Educational Resources Information Center

    Mueller, Jeanne

    A comprehensive study of the types of care provided for Swedish children is presented. The point is made that the three major frameworks which support the Swedish philosophy of early childhood education are those of Arnold Gesell, Jean Piaget, and Erik H. Erikson. From all three sources, preschool teachers learn the concept of epigenesis, the…

  15. Lingual Electromyography Related to Tongue Movements in Swedish Vowel Production.

    ERIC Educational Resources Information Center

    Hirose, Hajime; And Others

    1979-01-01

    In order to investigate the articulatory dynamics of the tongue in the production of Swedish vowels, electromyographic (EMG) and X-ray microbeam studies were performed on a native Swedish subject. The EMG signals were used to obtain average indication of the muscle activity of the tongue as a function of time. (NCR)

  16. National Curriculum Assessment in England--A Swedish Perspective

    ERIC Educational Resources Information Center

    Wikstrom, Christina

    2009-01-01

    In this commentary, the author discusses some of the issues she finds interesting from a Swedish perspective, and also makes some comparisons between the systems. The English and Swedish education and assessment systems have some fundamental differences, but also similarities. Some are becoming even more evident after learning about the…

  17. Parental Expectations of the Swedish Municipal School of Arts

    ERIC Educational Resources Information Center

    Lilliedahl, Jonathan; Georgii-Hemming, Eva

    2009-01-01

    This article draws on a study designed to analyse parental expectations of the Swedish municipal school of arts (hereafter MSA) (in Swedish: kommunal musik- och kulturskola). The study is based on in-depth interviews conducted and informed by grounded theory. Although parental expectations are scarcely uniform, the study reveals a hope that the…

  18. Problem Solving in Swedish Mathematics Textbooks for Upper Secondary School

    ERIC Educational Resources Information Center

    Brehmer, Daniel; Ryve, Andreas; Van Steenbrugge, Hendrik

    2016-01-01

    The aim of this study is to analyse how mathematical problem solving is represented in mathematical textbooks for Swedish upper secondary school. The analysis comprises dominating Swedish textbook series, and relates to uncovering (a) the quantity of tasks that are actually mathematical problems, (b) their location in the chapter, (c) their…

  19. Teachers' Pedagogical Mathematical Awareness in Swedish Early Childhood Education

    ERIC Educational Resources Information Center

    Björklund, Camilla; Barendregt, Wolmet

    2016-01-01

    Revised guidelines for Swedish early childhood education that emphasize mathematics content and competencies in more detail than before raise the question of the status of pedagogical mathematical awareness among Swedish early childhood teachers. The purpose of this study is to give an overview of teachers' current pedagogical mathematical…

  20. Swedish Support to Non-Formal Adult Education Programmes.

    ERIC Educational Resources Information Center

    Swedish International Development Authority (SIDA).

    This document presents an overview of support for economic development provided by the Swedish government to a variety of nonformal adult education programs in developing nations (mostly in Africa). The four sections of the report provide details of the following: (1) scope, objectives, and methods of Swedish development cooperation; (2) the…

  1. Swedish chemical regulation: an overview and analysis.

    PubMed

    Löfstedt, Ragnar E

    2003-04-01

    This article begins with a review of the regulation of chemicals in Sweden over the past 30 years, focusing particularly on the 1997 Government Environmental Quality Bill, which called for a toxic-free society by the year 2020. The second part of the article analyzes why Sweden has taken this route. The third and final section discusses Sweden's present role in formulating present EU chemical regulation, such as the recent EU Chemical White Paper, and hypothesizes future impacts of Swedish chemical regulations on the EU itself.

  2. Love and sex in the Swedish media.

    PubMed

    Boethius, C G

    1986-01-01

    Attitudes toward teenage sexuality are markedly different in Sweden and the US. The more accepting attitude toward adolescent sexuality and the greater availability of family planning information and services may explain why Sweden has a lower adolescent pregnancy, abortion, and childbirth rate than the US. In contrast to the situation in the US, the Swedish mass media presents a realistic view of sexuality to the youth of the nation. It stresses the responsible use of contraception and the need to protect against sexually transmitted diseases in both its entertainment and educational shows. No commercials are aired on Swedish TV; therefore, Swedish youth are not exposed to the blatant and irresponsible image of sex frequently conveyed by commercials in the US. Moreover, in Sweden, parents accept the fact that their older teenagers will engage in sexual activity and help their children prepare for this activity. As a result, teenagers are reassured that their parents understand their feelings and emotions. These teenagers, in turn, are likely to accept their parents' advice about engaging in responsible sexual behavior. In contrast, in societies like the US, which are nonaccepting of adolescent sexual behavior, teenagers are likely to feel their parents and the larger society do not understand their feelings. These teenagers are likely to reject parental or societal advice on sexual matters. Sweden's accepting attitude toward adolescent sexuality is relatively recent. Prior to the 1960s, attitudes in Sweden were similar to those of present day American society. Eventually the government, the schools, and the parents recognized that they were creating a breach between the generations, and they gradually adopted a more realistic and accepting stance on sexual matters. By 1970, all Swedish children were receiving sex education in school. Television programing in sex education began in the 1960s. The broad distribution of printed sex education materials also began in

  3. Swedish prosody. Summary of a project.

    PubMed

    Gårding, E

    1982-01-01

    The paper summarizes project work on Swedish accents and intonation. One major goal was the development of a generative model for intonation. The input of the model is a text with markings for word and sentence prosody and dialect. The output is a realistic intonation contour. The model was first set up for statement intonation in isolated sentences from five prototype dialects. It was later applied to interrogative intonation, to transitional forms between the prototype dialects, to Greek and French intonation and to prosodic transfer in a foreign accent.

  4. Making Early Modern Medicine: Reproducing Swedish Bitters.

    PubMed

    Ahnfelt, Nils-Otto; Fors, Hjalmar

    2016-05-01

    Historians of science and medicine have rarely applied themselves to reproducing the experiments and practices of medicine and pharmacy. This paper delineates our efforts to reproduce "Swedish Bitters," an early modern composite medicine in wide European use from the 1730s to the present. In its original formulation, it was made from seven medicinal simples: aloe, rhubarb, saffron, myrrh, gentian, zedoary and agarikon. These were mixed in alcohol together with some theriac, a composite medicine of classical origin. The paper delineates the compositional history of Swedish Bitters and the medical rationale underlying its composition. It also describes how we go about to reproduce the medicine in a laboratory using early modern pharmaceutical methods, and analyse it using contemporary methods of pharmaceutical chemistry. Our aim is twofold: first, to show how reproducing medicines may provide a path towards a deeper understanding of the role of sensual and practical knowledge in the wider context of early modern medical culture; and second, how it may yield interesting results from the point of view of contemporary pharmaceutical science.

  5. Conscientious refusal in healthcare: the Swedish solution.

    PubMed

    Munthe, Christian

    2017-04-01

    The Swedish solution to the legal handling of professional conscientious refusal in healthcare is described. No legal right to conscientious refusal for any profession or class of professional tasks exists in Sweden, regardless of the religious or moral background of the objection. The background of this can be found in strong convictions about the importance of public service provision and related civic duties, and ideals about rule of law, equality and non-discrimination. Employee's requests to change work tasks are handled on a case-by-case basis within the frames of labour law, ensuring full voluntariness, and also employer's privilege regarding the organisation and direction of work, and duties of public institutions to provide services. Two complicating aspects of this solution related to the inclusion of 'alternative medical' service providers in a national health service, and professional insistence on conscientious refusal rights to accept legalised assisted dying are discussed. The latter is found to undermine the pragmatic reasons behind recent attempts by prolife groups to challenge the Swedish solution related to legal abortion in courts.

  6. Survey of tuberculin testing in Swedish zoos.

    PubMed

    Sternberg, Susanna; Bernodt, Karin; Holmström, Andrea; Röken, Bengt

    2002-12-01

    Tuberculin test results from 214 animals in three Swedish zoos, tested between the years 1993 and 2000, were compiled from a questionnaire sent out to zoo veterinarians. Comparative testing with bovine and avian tuberculin was used on various sites of injection. A total of five skin test reactors were found: three cotton-top tamarins (Saguinus oedipus) in one zoo and two tapirs (Tapirus terrestris) in another zoo. Postmortem culture from one of the tapirs revealed growth of Mycobacterium tuberculosis, and a stamping out policy was adopted in the herd. Tuberculosis in the primates was ruled out by further investigations. Zoo veterinarians should try to adopt a common scheme for the regular testing of zoo animals to improve the diagnostic ability and comparison of results between institutions.

  7. Gendered portraits of depression in Swedish newspapers.

    PubMed

    Bengs, Carita; Johansson, Eva; Danielsson, Ulla; Lehti, Arja; Hammarström, Anne

    2008-07-01

    Mass media are influential mediators of information, knowledge, and narratives of health and illness. In this article, we report on an examination of personal accounts of illness as presented in three Swedish newspapers, focusing on the gendered representation of laypersons' experiences of depression. A database search identified all articles mentioning depression during the year 2002. Twenty six articles focusing on personal experiences of depression were then subjected to a qualitative content analysis. We identified four themes: displaying a successful facade, experiencing a cracking facade, losing and regaining control, and explaining the illness. We found both similarities and differences with regard to gendered experiences. The mediated accounts of depression both upheld and challenged traditional gender stereotypes. The women's stories were more detailed, relational, emotionally oriented, and embodied. The portrayal of men was less emotional and expressive, and described a more dramatic onset of depression, reflecting hegemonic patterns of masculinity.

  8. A Swedish national adoption study of criminality

    PubMed Central

    Kendler, K. S.; Lönn, S. Larsson; Morris, N. A.; Sundquist, J.; Långström, N.; Sundquist, K.

    2014-01-01

    Background To clarify the role of genetic and environmental factors in criminal behavior (CB), we examined all CB and violent and non-violent subtypes (VCB and NVCB, respectively) in a Swedish national sample of adoptees and their relatives. Method CB was defined by a conviction in the Swedish Crime Register with standard definitions for VCB and NVCB subtypes. We examined adoptees born 1950–1991 (n=18070) and their biological (n=79206) and adoptive (n=47311) relatives. Results The risk for all CB was significantly elevated in the adopted-away offspring of biological parents of which at least one had CB [odds ratio (OR) 1.5, 95% confidence interval (CI) 1.4–1.6] and in the biological full and half-siblings of CB adoptees (OR 1.4, 95% CI 1.2–1.6 and OR 1.3, 95% CI 1.2–1.3, respectively). A genetic risk index (including biological parental/sibling history of CB and alcohol abuse) and an environmental risk index (including adoptive parental and sibling CB and a history of adoptive parental divorce, death, and medical illness) both strongly predicted probability of CB. These genetic and environmental risk indices acted additively on adoptee risk for CB. Moderate specificity was seen in the transmission of genetic risk for VCB and NVCB between biological parents and siblings and adoptees. Conclusions CB is etiologically complex and influenced by a range of genetic risk factors including a specific liability to CB and a vulnerability to broader externalizing behaviors, and by features of the adoptive environment including parental CB, divorce and death. Genetic risk factors for VCB and NVCB may be at least partially distinct. PMID:24180693

  9. "Swedishness" as a Norm for Learners of English in Swedish Schools: A Study of National and Local Objectives and Criteria in Compulsory Schools

    ERIC Educational Resources Information Center

    Tholin, Jörgen

    2014-01-01

    This paper examines whether the Swedish steering documents for English-language education are ethnically biased, that is, whether Swedish culture and language or "Swedishness" are used as norms when teaching and assessing students. To examine whether such bias exists, the central curricula and syllabi from 1994 and 2000, as well as local…

  10. Lyssavirus-reactive antibodies in Swedish bats

    PubMed Central

    Hammarin, Anna-Lena; Berndtsson, Louise Treiberg; Falk, Kerstin; Nedinge, Marie; Olsson, Gert; Lundkvist, Åke

    2016-01-01

    Introduction To study the presence of European bat lyssavirus (EBLV) infections in bat reservoirs in Sweden, active surveillance was performed during the summers from 2008 to 2013. Material and methods Bat specimens were collected at >20 bat colonies in the central, southeastern, and southern parts of Sweden. In total, blood and saliva of 452 bats were examined by a virus neutralization test and by reverse transcription polymerase chain reactions (RT-PCRs). Results and discussion EBLV neutralizing antibodies were detected in 14 Daubenton's bats (Myotis daubentonii), all trapped in Skåne or Småland (south and southeast of Sweden). The result was not unexpected since EBLV has been shown to be present in many neighboring countries, for example, Denmark, Finland, Germany, and Norway. However, Sweden has been regarded free of rabies in terrestrial mammals since 1896. Although very rare, spillover of EBLV into other animals and humans have occurred, and the risk of EBLV infection to other species including humans should not be ignored. This is the first report of lyssavirus infection in Swedish bats. PMID:27974131

  11. Incidence of pyometra in Swedish insured cats.

    PubMed

    Hagman, Ragnvi; Ström Holst, Bodil; Möller, Lotta; Egenvall, Agneta

    2014-07-01

    Pyometra is a clinically relevant problem in intact female cats and dogs. The etiology is similar in both animal species, with the disease caused by bacterial infection of a progesterone-sensitized uterus. Here, we studied pyometra in cats with the aim to describe the incidence and probability of developing pyometra based on age and breed. The data used were reimbursed claims for veterinary care insurance or life insurance claims or both in cats insured in a Swedish insurance database from 1999 to 2006. The mean incidence rate (IR) for pyometra was about 17 cats per 10,000 cat years at risk (CYAR). Cats with pyometra were diagnosed at a median age of 4 years and a significant breed effect was observed. The breed with the highest IR (433 cats per 10,000 CYAR) was the Sphynx, and other breeds with IR over 60 cats per 10,000 CYAR were Siberian cat, Ocicat, Korat, Siamese, Ragdoll, Maine coon, and Bengal. Pyometra was more commonly diagnosed with increasing age, with a marked increase in cats older than 7 years. The mean case fatality rate in all cats was 5.7%, which is slightly higher than corresponding reports in dogs of 3% to 4%. Geographical location (urban or rural) did not affect the risk of developing the disease. The present study provides information of incidence and probability of developing pyometra based on age, breed, and urban or rural geographical location. These data may be useful for designing cat breeding programs in high-risk breeds and for future studies of the genetic background of the disease.

  12. Increased cancer risk among Swedish female alcoholics.

    PubMed

    Sigvardsson, S; Hardell, L; Przybeck, T R; Cloninger, R

    1996-03-01

    We evaluated site-specific cancer risks in alcoholic women. We identified 15,508 alcoholic women from the records of the Temperance Boards in Sweden and obtained a comparison group by selecting for each alcoholic woman one female individual matched for region and day of birth. We obtained incidence data from the Swedish Cancer Registry. We found an increased relative risk (RR) for any cancer [RR = 1.6; 95% confidence interval (CI) = 1.5-1.8]; site-specific risks were increased for tongue (RR = 8.5; 95% CI = 2.0-37), mouth (RR = 12; 95% CI = 1.6-92), tonsil (RR = 11; 95% CI = 1.4-85), hypopharynx (RR = 9.0; 95% CI = 1.1-71), larynx (RR = 7.0; 95% CI = 0.9-57), liver (RR = 4.6; 95% CI = 1.8-12), pancreas (RR = 2.7; 95% CI = 1.6-4.6), lung (RR = 5.0; 95% CI = 3.3-7.5), breast (RR = 1.4; 95% CI = 1.2-1.7), cervix uteri (RR = 3.9; 95% CI = 2.8-5.4), and vulva, vagina, and unspecified female genital organs (RR = 4.0; 95% CI = 1.3-12). We found a decreased risk for malignant melanoma of the skin (RR = 0.5; 95% CI = 0.3-1.0). Since this was a register study, the results may be confounded by differences in smoking, dietary habits, and/or other factors in the cohort of alcoholic women and the comparison group.

  13. Structural patterns in Swedish health policy: a 30-year perspective.

    PubMed

    Saltman, Richard B

    2015-04-01

    This perspective reviews key institutional and organizational patterns in Swedish health care over the last 30 years, probing the roots of several complicated policy questions that concern present-day Swedish decision-makers. It explores in particular the ongoing structural tension between stability, on the one hand, and the necessary levels of innovation and dynamism demanded by the current period of major clinical, technological, economic, social and supranational (EU) change. Where useful, the article compares Swedish developments with those in the other three European Nordic countries as well as other northern European health systems. Sweden's health sector evolution can provide valuable insight for other countries into the complexity involved in re-thinking tradeoffs between policies that emphasize stability as against those that encourage innovation in health sector governance and provision.

  14. Rearing of Swedish, Norwegian, and Norwegian Sami children.

    PubMed

    Larsson, E; Ogaard, B; Lindsten, R

    1993-12-01

    A total of 362 3-yr-old Swedish, Norwegian, and Norwegian Sami (Lapp) children were examined, and their parents were asked about their children's present and previous sucking habits and how long they had been breast-fed and bottle-fed. They were also asked what the children's age was when porridge or puréed food or food with a soft chewing resistance was introduced, and when more ordinary foods such as well-diced meat and potatoes were introduced. The study revealed that breast-feeding has increased greatly both in prevalence and in duration in Sweden during the last decades. Despite this, Swedish children were breast-fed for a significantly shorter time than Norwegian children. The longest breast-feeding times were noted for Sami children. Swedish children were bottle-fed two to three times longer than Norwegian children. Sucking habits were correlated to breast-feeding only for Sami children.

  15. Word Order Errors. Swedish-English Contrastive Studies, Report No. 2.

    ERIC Educational Resources Information Center

    Carlbom, Ulla

    The materials employed in this investigation were 769 translations from Swedish into English made by Swedish university students studying English. The principal objective was to study aspects of learner behavior (in treating English word order) to obtain information about the types of errors Swedish students commit in English production and…

  16. Swedish Art Song: A Singer's Handbook to Diction and Repertoire

    ERIC Educational Resources Information Center

    Hersey, Anna Christine

    2012-01-01

    This essay is a guide to Swedish lyric diction for American singers. An overview of the linguistic traits and basic grammar of the Swedish language prepares the reader for a detailed description of Swedish phonemes and their occurrence in the language. Differences in pronunciation conventions as they pertain to classical singing, particularly the…

  17. Reports on Swedish Projects Relevant to the Study of Impromptu Speech: Talsyntax.

    ERIC Educational Resources Information Center

    Loman, Bengt

    The project Talsyntax (Syntax of Spoken Swedish), part of a large-scale study of modern Swedish language usage, examined the general characteristics and peculiarities of spoken Swedish. Three important aspects of the study are data collection, methodological results, and empirical results. The data collection effort has produced an archive of…

  18. X: a case study of a Swedish neo-Nzi and his reintegration into Swedish society.

    PubMed

    Stern, Jessica Eve

    2014-01-01

    This article provides a case study of a Swedish neo-Nazi and the reintegration program being provided to him. During an extensive interview that took place over two days, he told a researcher that he was interested in having a violent adventure, and that he was drawn to Nazi symbols and history more than their creed. In comparison with ordinary crime, terrorist crime is quite rare, and access to detailed case studies is rarer still, making the development of a prospective risk-assessment instrument extremely difficult. Researchers' "thick descriptions" of their encounters with terrorists can help us to develop putative risk factors which can then be tested against controls. The article concludes by arguing that just as there is no single pathway into or out of terrorism, there can be no single reintegration program. A series of thick descriptions is a first step toward understanding what leads individuals into and out of terrorism.

  19. Resisting Focalisation, Gaining Empathy: Swedish Teenagers Read Irish Fiction

    ERIC Educational Resources Information Center

    Fjällström, Eva; Kokkola, Lydia

    2015-01-01

    Resisting the will to empathise with a focalised character is assumed to be difficult for young readers, yet empirical evidence on how they actually respond is limited. This paper combines recent insights gleaned from cognitive literary studies with a small-scale empirical study of thirty-five Swedish adolescents reading an Irish short story in…

  20. Swedish Lower Secondary School Teachers' Perceptions and Experiences Regarding Homework

    ERIC Educational Resources Information Center

    Gu, Limin; Kristoffersson, Margaretha

    2015-01-01

    This study investigates homework in Swedish lower secondary schools: teachers' perceptions and experiences about it and their understanding of its potentials and challenges for students' learning and development. Data collected through an online survey (N = 201) mixed standardized questions and open questions. Descriptive statistics and…

  1. Swedish Preschool Leadership--Supportive of Music or Not?

    ERIC Educational Resources Information Center

    Ehrlin, Anna

    2015-01-01

    This study uses observations and interviews to investigate how the leadership at three Swedish preschools in Sweden has impacted the didactic choices made. Two of these preschools use music as a tool for stimulating language and social development, while the third preschool serves as a comparison. The inspiration that the leadership has brought to…

  2. Parental Governmentality: Involving "Immigrant Parents" in Swedish Schools

    ERIC Educational Resources Information Center

    Dahlstedt, Magnus

    2009-01-01

    In Sweden, calls for partnership between state institutions and local communities punctuate discussions of a number of areas of public policy. In this article, the discourse of partnership is analyzed in recent developments in Swedish educational policy, and particularly the involvement of "immigrant parents" as partners collaborating…

  3. Personal and Ethnic Identity in Swedish Adolescents and Emerging Adults

    ERIC Educational Resources Information Center

    Ferrer-Wreder, Laura; Trost, Kari; Lorente, Carolyn Cass; Mansoory, Shahram

    2012-01-01

    The chapter describes empirical evidence about identity development in Swedish adolescents and emerging adults and highlights cultural and contextual influences that may be specific to coming of age in Sweden. Broad trends in identity options are evident in the lives of many youth living in Sweden. Although research on identity and diversity is in…

  4. Dental claims in the Swedish Patient Insurance Scheme.

    PubMed

    René, N; Owall, B; Cronström, R

    1991-06-01

    The Swedish Patient Insurance Scheme covers treatment injuries and guarantees the replacement of failed removable prostheses for 1 year and fixed prostheses for 2 years after fitting. In this paper, 573 dental cases are analysed for a 3-month period in 1986, during which crowns and bridges formed the vast majority of failed treatments that were reported.

  5. LANDSAT language at our reach. First Swedish satellite. Civilization detectors

    NASA Technical Reports Server (NTRS)

    Wayne, D. L.; Bravo, V.

    1981-01-01

    Information on the use of LANDSAT data by Argentina is presented. Details on a Swedish satellite to be completed in 1984 and to be called VIKING are reported. Attempts to contact other civilizations in space by the use of radiotelescopes are discussed.

  6. The Swedish Armed Forces Operational Challenges for Command and Control

    DTIC Science & Technology

    2010-02-01

    Language Workshop (Atelier 2010 sur le langage de gestion du champ de bataille pour les operations en coalition). RTO-MP-MSG-079 14. ABSTRACT 15. SUBJECT...NATO procedures Crises Response scenario (BOGALAND) including NATO- and EU-led operations HEADQUARTERS SWEDISH ARMED FORCES VIKING 11

  7. The Discovery of the Social Life of Swedish Schoolchildren

    ERIC Educational Resources Information Center

    Larsson, Anna

    2012-01-01

    This article demonstrates the "discovery of the social life of schoolchildren" by showing how an interest for children's peer relations emerged in a Swedish educational and medial context. Drawing on historical and sociological childhood studies, the article analyses the concept of schoolchildren's social life in the 1950s, 1960s and…

  8. Swedish experiences in implementing national and international safeguards

    SciTech Connect

    Nilsson, A. ); Elborn, M. ); Grahn, P. )

    1991-01-01

    This paper reports that international safeguards have been applied in Sweden since the early 70s. Experiences have been achieved from exclusive bilateral and trilateral control followed by NPT safeguards in 1975. The Swedish State System for accountancy and Control (SSAC) includes all regulations that follows from prevailing obligations regarding the peaceful uses of nuclear material. The system has been developed in cooperation between the national authority, the Swedish Nuclear Power Inspectorate (SKI) and the Swedish nuclear industry. The paper presents experiences from the practical implementation of the SSAC and the IAEA safeguards system, gained by the SKI and the nuclear industry, respectively. Joint approaches and solutions to some significant safeguards issues are presented. The cooperation between the nuclear industry and the authority in R and D activities, in particular with respect to the Swedish Support Program is highlighted, e.g. the use of nuclear facilities in development or training tasks. some of the difficulties encountered with the system are also touched upon.

  9. Institutional Response to the Swedish Model of Quality Assurance.

    ERIC Educational Resources Information Center

    Nilsson, Karl-Axel; Wahlen, Staffan

    2000-01-01

    Evaluates the Swedish model of quality assurance of higher education by examining the response of institutions to 27 quality audits and 19 follow-up interviews. Discusses the relationship between top-down and bottom-up approaches to internal quality assurance and suggests that, with growing professionalization, more limited result-oriented audits…

  10. Mentally disordered criminal offenders in the Swedish criminal system.

    PubMed

    Svennerlind, Christer; Nilsson, Thomas; Kerekes, Nóra; Andiné, Peter; Lagerkvist, Margareta; Forsman, Anders; Anckarsäter, Henrik; Malmgren, Helge

    2010-01-01

    Historically, the Swedish criminal justice system conformed to other Western penal law systems, exempting severely mentally disordered offenders considered to be unaccountable. However, in 1965 Sweden enforced a radical penal law abolishing exceptions based on unaccountability. Mentally disordered offenders have since then been subjected to various forms of sanctions motivated by the offender's need for care and aimed at general prevention. Until 2008, a prison sentence was not allowed for offenders found to have committed a crime under the influence of a severe mental disorder, leaving forensic psychiatric care the most common sanction in this group. Such offenders are nevertheless held criminally responsible, liable for damages, and encumbered with a criminal record. In most cases, such offenders must not be discharged without the approval of an administrative court. Two essentially modern principles may be discerned behind the "Swedish model": first, an attempted abolishment of moral responsibility, omitting concepts such as guilt, accountability, atonement, and retribution, and, second, the integration of psychiatric care into the societal reaction and control systems. The model has been much criticized, and several governmental committees have suggested a re-introduction of a system involving the concept of accountability. This review describes the Swedish special criminal justice provisions on mentally disordered offenders including the legislative changes in 1965 along with current proposals to return to a pre-1965 system, presents current Swedish forensic psychiatric practice and research, and discusses some of the ethical, political, and metaphysical presumptions that underlie the current system.

  11. Management by Objectives: The Swedish Experience in Upper Secondary Schools

    ERIC Educational Resources Information Center

    Lindberg, Erik; Wilson, Timothy L.

    2011-01-01

    Purpose: This paper seeks to explore how managing by objectives (MBO) has been adopted in Swedish schools and to reflect on some of the consequences in a longitudinal study. Results relate to whether introduction has increased student performance and whether it works as a tool for the principals to create more effective schools.…

  12. Implementing Test Enhanced Learning: Swedish Teacher Students' Perception of Quizzing

    ERIC Educational Resources Information Center

    Nyroos, Mikaela; Schéle, Ingrid; Wiklund-Hörnqvist, Carola

    2016-01-01

    Given previous findings on test enhanced learning, the present study examined the implementation of this practice in terms of quizzing, during the progress of a course. After completing the university course, 88 Swedish teacher students were asked to answer an adapted Retrieval Practice and Test Anxiety Survey. The results showed that students…

  13. On the "Vulnerability" of Syntactic Domains in Swedish and German

    ERIC Educational Resources Information Center

    Bohnacker, Ute

    2007-01-01

    This article investigates the L2 acquisition of clausal syntax in postpuberty learners of German and Swedish regarding V2, VP headedness, and verb particle constructions. The learner data are tested against L2 theories according to which lower structural projections (VP) are acquired before higher functional projections (IP, CP), VP syntax is…

  14. Classification of Swedish Learner Essays by CEFR Levels

    ERIC Educational Resources Information Center

    Volodina, Elena; Pilán, Ildikó; Alfter, David

    2016-01-01

    The paper describes initial efforts on creating a system for the automatic assessment of Swedish second language (L2) learner essays from two points of view: holistic evaluation of the reached level according to the Common European Framework of Reference (CEFR), and the lexical analysis of texts for receptive and productive vocabulary per CEFR…

  15. A Swedish Mutual Support Society of Problem Gamblers

    ERIC Educational Resources Information Center

    Binde, Per

    2012-01-01

    Mutual support societies for problem gamblers have existed in Sweden for 20 years. They have helped more people with gambling problems than any other institution inside or outside the Swedish health care system. This paper outlines the background of these societies and describes the meetings of one of them. Data come from interviews with members…

  16. Swedish Behavioural Science Research Reports. Beteendevetenskapliga Rapporter, 1982/1983.

    ERIC Educational Resources Information Center

    Jungskar, Marianne, Ed.

    This is the 1982-83 version of an annual catalogue of abstracts of the research reports published by the institutes of psychology and education in universities and teacher training colleges in Sweden. The abstracts are in English. (Abstracts of both English and Swedish papers are included.) The reports are grouped into the following broad subjects…

  17. Swedish Behavioural Science Research Reports, 1981/1982. (Beteendevetenskapliga Rapporter).

    ERIC Educational Resources Information Center

    Jungskar, Marianne, Ed.

    The 1981-1982 annual abstract publication on Swedish behavioral science research reports is presented. The collection of data was completed on May 15, 1982. The reports are grouped in categories according to Psychological Abstracts and EUDISED Thesaurus (multilingual thesaurus for information processing in the field of education). The ERIC…

  18. Swedish Behavioural Science Research Reports, 1980/81. (Beteendevetenskapliga Rapporter).

    ERIC Educational Resources Information Center

    National Library for Psychology and Education, Stockholm (Sweden).

    The 1980-81 annual abstract publication on Swedish behavioral science research reports is presented. The collection of data was completed on May 1, 1981. The more than 300 reports are grouped in categories according to Psychological Abstracts and EUDISED Thesaurus (multilingual thesaurus for information processing in the field of education). The…

  19. Effective Mathematics Teaching in Finnish and Swedish Teacher Education Discourses

    ERIC Educational Resources Information Center

    Hemmi, Kirsti; Ryve, Andreas

    2015-01-01

    This article explores effective mathematics teaching as constructed in Finnish and Swedish teacher educators' discourses. Based on interview data from teacher educators as well as data from feedback discussions between teacher educators and prospective teachers in Sweden and Finland, the analysis shows that several aspects of the recent…

  20. Working with Gender Pedagogics at 14 Swedish Preschools

    ERIC Educational Resources Information Center

    Sandstrom, Margareta; Stier, Jonas; Sandberg, Anette

    2013-01-01

    In Sweden, gender pedagogics has been on the political agenda the last decade. Consequently, gender matters have been given much attention in Swedish preschools, and specialized pedagogues have also been trained to counteract socially constructed gender distinctions. Therefore, we have explored the enactment of gender pedagogics. We asked 17…

  1. Career Interruptions and Subsequent Earnings: A Reexamination Using Swedish Data.

    ERIC Educational Resources Information Center

    Albrecht, James W.; Edin, Per-Anders; Sundstrom, Marianne; Vroman, Susan B.

    1999-01-01

    Cross-sectional and panel estimations of Swedish data reveal that different types of career interruptions have different effects on wages, varying by gender. Therefore, human capital depreciation does not entirely account for the negative effect of career interruptions on subsequent wages. (SK)

  2. Swedish Schools and Gender Equality in the 1970s

    ERIC Educational Resources Information Center

    Hedlin, Maria

    2013-01-01

    In Sweden, as in many countries before Sweden, boys' academic achievements are getting considerable attention as the big gender issue. The Swedish gender equality policy that was put on the agenda in the 1970s is now associated with extreme discussions. This study aims to explore how gender equality was discussed in the 1970s, in connection with…

  3. Students with Reading Difficulties/Dyslexia: A Longitudinal Swedish Example

    ERIC Educational Resources Information Center

    Mattson, Eva Heimdahl; Fischbein, Siv; Roll-Pettersson, Lise

    2010-01-01

    The aim of this study was to investigate the longitudinal development of students having difficulties with reading and their decoding ability in Swedish compulsory school. Another aim was to relate this to the experiences of educational activities expressed by students and parents. The decoding ability was assessed by a word chain test given at…

  4. Arts Education in Swedish Teacher Training--What's at Stake?

    ERIC Educational Resources Information Center

    Lindgren, Monica; Ericsson, Claes

    2011-01-01

    Swedish teacher education has undergone several reforms in recent decades aimed at incorporating teacher education into the university setting and strengthening the teaching profession. In view of earlier research that has shown how arts education in schools is ruled by dominant knowledge ideologies, the purpose of the project is to critically…

  5. Non-Native Speakers Learning Swedish Together in Virtual Interaction

    ERIC Educational Resources Information Center

    Bergman, Hilkka; Tedremaa-Levorato, Kristiina

    2013-01-01

    This paper aims to give an overview of a cooperation project launched three years ago, under which students who study Swedish at two universities across the Baltic Sea have a chance to complete a part of relevant courses in their study programmes together in an online course. The primary goals of joint studying are: to encourage students from…

  6. Solar collection

    NASA Astrophysics Data System (ADS)

    Cole, S. I.

    1984-08-01

    Solar dishes, photovoltaics, passive solar building and solar hot water systems, Trombe walls, hot air panels, hybrid solar heating systems, solar grain dryers, solar greenhouses, solar hot water worhshops, and solar workshops are discussed. These solar technologies are applied to residential situations.

  7. Swedish snus and the GothiaTek® standard

    PubMed Central

    2011-01-01

    Some smokeless tobacco products, such as Swedish snus, are today considered to be associated with substantially fewer health hazards than cigarettes. This risk differential has contributed to the scientific debate about the possibilities of harm reduction within the tobacco area. Although current manufacturing methods for snus build on those that were introduced more than a century ago, the low levels of unwanted substances in modern Swedish snus are largely due to improvements in production techniques and selection of raw materials in combination with several programs for quality assurance and quality control. These measures have been successively introduced during the past 30-40 years. In the late 1990s they formed the basis for a voluntary quality standard for Swedish snus named GothiaTek®. In recent years the standard has been accepted by the members of the trade organization European Smokeless Tobacco Council (ESTOC) so it has now evolved into an industrial standard for all smokeless tobacco products in Europe. The initial impetus for the mentioned changes of the production was quality problems related to microbial activity and formation of ammonia and nitrite in the finished products. Other contributing factors were that snus came under the jurisdiction of the Swedish Food Act in 1971, and concerns that emerged in the 1960s and 1970s about health effects of tobacco, and the significance of agrochemical residues and other potential toxicants in food stuffs. This paper summarizes the historical development of the manufacture of Swedish snus, describes the chemical composition of modern snus, and gives the background and rationale for the GothiaTek® standard, including the selection of constituents for which the standard sets limits. The paper also discusses the potential future of this voluntary standard in relation to current discussions about tobacco harm reduction and regulatory science in tobacco control. PMID:21575206

  8. Swedish snus and the GothiaTek® standard.

    PubMed

    Rutqvist, Lars E; Curvall, Margareta; Hassler, Thord; Ringberger, Tommy; Wahlberg, Inger

    2011-05-16

    Some smokeless tobacco products, such as Swedish snus, are today considered to be associated with substantially fewer health hazards than cigarettes. This risk differential has contributed to the scientific debate about the possibilities of harm reduction within the tobacco area. Although current manufacturing methods for snus build on those that were introduced more than a century ago, the low levels of unwanted substances in modern Swedish snus are largely due to improvements in production techniques and selection of raw materials in combination with several programs for quality assurance and quality control. These measures have been successively introduced during the past 30-40 years. In the late 1990s they formed the basis for a voluntary quality standard for Swedish snus named GothiaTek®. In recent years the standard has been accepted by the members of the trade organization European Smokeless Tobacco Council (ESTOC) so it has now evolved into an industrial standard for all smokeless tobacco products in Europe.The initial impetus for the mentioned changes of the production was quality problems related to microbial activity and formation of ammonia and nitrite in the finished products. Other contributing factors were that snus came under the jurisdiction of the Swedish Food Act in 1971, and concerns that emerged in the 1960s and 1970s about health effects of tobacco, and the significance of agrochemical residues and other potential toxicants in food stuffs.This paper summarizes the historical development of the manufacture of Swedish snus, describes the chemical composition of modern snus, and gives the background and rationale for the GothiaTek® standard, including the selection of constituents for which the standard sets limits. The paper also discusses the potential future of this voluntary standard in relation to current discussions about tobacco harm reduction and regulatory science in tobacco control.

  9. Environmental Management in Swedish Higher Education: Directives, Driving Forces, Hindrances, Environmental Aspects and Environmental Co-Ordinators in Swedish Universities

    ERIC Educational Resources Information Center

    Sammalisto, Kaisu; Arvidsson, Karin

    2005-01-01

    Purpose: This study of environment management systems implementation in Swedish universities contributes to the dialogue about the role of management systems as tools in developing sustainability in higher education. Design/methodology/approach: The empirical study is based on Government directives that make environmental management systems…

  10. Internationalizing the Universities: A Swedish Approach. Summary of a Preliminary Report from the Internationalization Committee of the Office of the Chancellor of the Swedish Universities.

    ERIC Educational Resources Information Center

    Office of the Chancellor of the Swedish Universities, Stockholm.

    In an effort to internationalize Swedish universities, a committee was established to examine the approach to achieve this goal in light of the present system of education. Chapter one concerns the Swedish educational system, emphasizing primary and secondary education, the universities and professional schools, education at the universities and…

  11. Possibility to implement invasive species control in Swedish forests.

    PubMed

    Pettersson, Maria; Strömberg, Caroline; Keskitalo, E Carina H

    2016-02-01

    Invasive alien species constitute an increasing risk to forestry, as indeed to natural systems in general. This study reviews the legislative framework governing invasive species in the EU and Sweden, drawing upon both a legal analysis and interviews with main national level agencies responsible for implementing this framework. The study concludes that EU and Sweden are limited in how well they can act on invasive species, in particular because of the weak interpretation of the precautionary principle in the World Trade Organisation and Sanitary and Phytosanitary agreements. In the Swedish case, this interpretation also conflicts with the stronger interpretation of the precautionary principle under the Swedish Environmental Code, which could in itself provide for stronger possibilities to act on invasive species.

  12. Family nursing research for practice: the Swedish perspective.

    PubMed

    Saveman, Britt-Inger

    2010-02-01

    This article offers a synthesis of the significant developments and progress of family nursing in Sweden. A review was conducted to locate Swedish family nursing research produced over the past 10 years. CINAHL, Medline, and PubMed were the primary databases used to locate approximately 75 family nursing studies conducted in Sweden. The majority of the studies used descriptive methods with data collected from surveys and interviews involving nurses and family members either together or individually. Only a few of the studies examined family nursing interventions. This article also reports the results of a recent survey of Swedish nurses that examined how family nursing is used in practice. After 10 years of creating a strong foundation for family-focused nursing in Sweden, there is still a need for nurse researchers, educators, and administrators to collaborate in the implementation of family nursing to practice.

  13. Nurses Contribution to Swedish eHealth Strategy.

    PubMed

    Törnvall, Eva

    2012-01-01

    In 2005 the Swedish government identified the need of common development of information and communication technology in health and social care. The purpose of this paper is to describe nurses' contribution to the establishment of a national cooperation concerning eHealth development in health and social care. The Swedish strategy of eHealth have six actions areas eServices for accessibility and empowerment, Usable and accessible information (for staff), Knowledge management, innovation and learning, Creating a common technical infrastructure, Creating a common information structure and Bringing laws and regulations into line with extended use of ICT. Nurses are involved in all action areas and emphasize the empowerment and safety of the patient and account of ethical values. Patients' possibility to take part of the information and adding information in their own patient health record, nurses' education and safe IT support in medication are areas that need further development.

  14. Solar astronomy

    NASA Technical Reports Server (NTRS)

    Rosner, Robert; Noyes, Robert; Antiochos, Spiro K.; Canfield, Richard C.; Chupp, Edward L.; Deming, Drake; Doschek, George A.; Dulk, George A.; Foukal, Peter V.; Gilliland, Ronald L.

    1991-01-01

    An overview is given of modern solar physics. Topics covered include the solar interior, the solar surface, the solar atmosphere, the Large Earth-based Solar Telescope (LEST), the Orbiting Solar Laboratory, the High Energy Solar Physics mission, the Space Exploration Initiative, solar-terrestrial physics, and adaptive optics. Policy and related programmatic recommendations are given for university research and education, facilitating solar research, and integrated support for solar research.

  15. Impacts of foreign direct investment on efficiency in Swedish manufacturing.

    PubMed

    Svedin, Dick; Stage, Jesper

    2016-01-01

    A number of studies have found that foreign direct investment (FDI) can have positive impacts on productivity. However, while FDI has clearly positive impacts on technology transfers, its effects on resource use within firms is less clear and, in principle, efficiency losses might offset some of the productivity gains associated with improved technologies. In this paper, we study the impacts of FDI on efficiency in Swedish manufacturing. We find that foreign ownership has positive impacts on efficiency, supporting the earlier findings on productivity.

  16. Sleep disturbances among Swedish soldiers after military service abroad.

    PubMed

    Pettersson, Karolina; Saers, Johannes; Lindberg, Eva; Janson, Christer

    2016-01-01

    Aims Since 1956, more than 100,000 Swedish soldiers have served abroad on various international missions. The aim of this paper was to determine whether there was a connection between military service abroad and sleep disorders among Swedish soldiers. Methods The prevalence of sleep disturbances among 1,080 veterans from Kosovo and Afghanistan was compared with almost 27,000 Swedes from a general population sample, using propensity score matching and logistic regression. The sleep disturbances studied were habitual snoring, difficulty inducing sleep (DIS), difficulty maintaining sleep (DMS), early morning awakenings (EMA), and excessive daytime sleepiness (EDS). Insomnia was defined as having at least one of DIS, DMS, or EMA. The covariates used in the matching and adjustments were age, gender, smoking habits, BMI, education, ever having had asthma, moist snuff, and exercise habits. Results The veterans had a significantly lower prevalence of insomnia (26.2% versus 30.4%) and EDS (22.7% versus 29.4%) compared with a matched group from the reference population, using propensity score matching. Analyses with logistic regression showed that belonging to the military population was related to a lower risk of having DMS (adjusted OR (95% CI) 0.77 (0.64-0.91)), insomnia (OR 0.82 (0.71-0.95)), and EDS (OR 0.74 (0.63-0.86)), whereas no significant difference was found for snoring, DIS, and EMA. Conclusion Swedish veterans have fewer problems with insomnia and daytime sleepiness than the general Swedish population. The explanation of our findings may be the selection processes involved in becoming a soldier and when sampling personnel for military assignments abroad.

  17. Portrayals of lobotomy in American and Swedish media.

    PubMed

    Ogren, Kenneth

    2013-01-01

    Psychosurgery has a long history dating back to the 1880s when Gottlieb Burckhardt performed focal cerebral cortical excisions on the brains of six patients diagnosed with schizophrenia. His operations were vividly contested by the medical community of the time. In 1936, when Walter J. Freeman and James W. Watts performed their initial prefrontal lobotomies in the United States, they were met with some professional opposition from superintendents, who would not provide them with patients for the operation. However, Freeman and Watts managed to cope well with the opponents. In newspapers and magazines, the curiosity for lobotomy was obvious. Freeman was instrumental in the way he promoted lobotomy, and he evoked the interest of the press and the journalists for this new surgical treatment on mental illness, something that he regarded as a medico-historical breakthrough. In this chapter, the portrayal of lobotomy in American and Swedish newspapers and magazines is explored and analyzed. How did journalists write about lobotomy for the public in the years spanning 1936 to 1959, a period in which the American and Swedish presses appeared inclined to describe the positive effects of lobotomy, while neglecting the negative and fatal consequences of the operation. There are not only similarities but also interesting differences between the Swedish and the American articles depicting lobotomy. The media can be a powerful factor in the construction of "facts," which can significantly affect decisions made by people about their health issues.

  18. Intended validation in the Swedish program for spent nuclear fuel

    SciTech Connect

    Cronhjort, B.; Sheng, G.

    1996-12-01

    In September 1992, for the third time, the Swedish Nuclear Fuel and Waste Management Company (SKB) presented its triennial R&D program, as stipulated by the Swedish Act on Nuclear Activities with amendments, e.g. SFS 1995:875. The program, entitled Programme for Research, Development, Demonstration and Other Measures, was carefully reviewed by some forty various national organizations, and universities, as well as by national authorities. In December 1993, the Government decided amongst other things, to ask SKB to develop a validation strategy for models related to the safety assessment of the intended disposal system. Thus, SKB has supplemented its RD&D-Programme 92, and the program with supplement has been reviewed anew by the Swedish Nuclear Power Inspectorate (SKI), and by the National Council for Nuclear Waste (KASAM). SKB has commented upon the reviews. The final Government decision became available on May 18, 1995. In making no comments on SKB`s offered strategy, the Government would seem to reflect tacit approval. The purpose of this paper is to summarize the intended validation strategy. The deliberations related to SKB`s developing the strategy were presented by the authors in a companion paper. In conclusion, the authors relate SKB`s intended strategy to some recent independent research on validation of general system models.

  19. Swedish hunters' safety behaviour and experience of firearm incidents.

    PubMed

    Junuzovic, Mensura; Midlöv, Patrik; Lönn, Sara Larsson; Eriksson, Anders

    2013-11-01

    Since any firearm injury is potentially lethal, it is of great interest to prevent firearm incidents. This study investigated such incidents during hunting and Swedish hunters' safety behaviour. A 48-item questionnaire was posted to a random sample of 1000 members of the Swedish Association for Hunting and Wildlife Management. The questions considered demographics, hunting experience/hunting habits/safety behaviour/attitudes and experience of careless weapon handling, hunters' weapons and safety behaviour relating to weapons, health status, firearm incidents and their preventability, and personal comments on the questionnaire. The response rate was almost 50%. The mean age of the responders was 54 years; 5% were females. Almost none (1%) reported hunting under the influence of alcohol. Young age and male sex were positively associated with risk behaviour, although the presence of multiple risk behaviours in the same responder was not common. A very high degree of compliance with Swedish laws regarding weapon storage was reported. One-quarter of the responders had witnessed a firearm incident caused by another hunter, which in most situations did not result in human injury or death. An unsafetied weapon was the most common reported "cause" of these incidents. Experience of a firearm incident was not uncommon and the majority of the responders considered the incident in question to be preventable. This study provides a picture of the possible risk behaviour among hunters and the results suggest that future prevention work should target safer weapon handling.

  20. The role of emigration and migration in Swedish industrialization.

    PubMed

    Karlstrom, U

    1982-10-01

    It is possible, within a general equilibrium framework, to reveal some of the important mechansims in the rather complicated interplay among the variables causing demoeconomic development. The model for this study is a computable general equilibrium model within the tradition of multisectoral growth models and is designed to fit Swedish prewar development and to enable counterfactual analysis. The model is reviewed briefly followed by comments on the database, estimation procedure and validation; displays of some comparative static experiments; and an evaluation of the capability of the model in replicating Swedish demoeconomic development between 1871-90 before examining the counterfactual simulations which address the role of external and internal migration in Swedish industrialization. There are at least 2 reasons for carrying out comparative static experiments: by undertaking parameter changes and exploring the equilibrium effect on the model, further insights will be realized concerning the behavior of the model and its validity; and some of the comparative static experiments are interesting from the point of view of policy analysis because they reveal the static, total effect on the economy of changes in some variables discussed by 19th century Swedish politicians. The experiments are organized into 2 groups: rural and population experiments. The base run simulation from 1871-90 indicates that the model captures the essential factors of the demoeconomic development of Sweden. The model's ability to replicate historical trends in some of the crucial variables permits use of the base simulation as a reference point when undertaking counterfactual simulations. The 1st simulation evaluates the effects of emigration on the Swedish economy; the remaining 2 simulations assess the importance of rural to urban migration. The model indicates that without emigration real rural wages would have been 1.8% lower in 1880 and 10.0% lower in 1890. Urban wages would have been

  1. Visual-SOLAR: Modeling and Visualization of Solar Radiation Potential on Individual Building Rooftops

    SciTech Connect

    2013-05-01

    We have developed a modeling framework for estimating solar radiation potentials on individual building rooftops that is suitable for utility-scale applications as well as building-specific applications. The framework uses light detection and ranging (LIDAR) data at approximately 1-meter horizontal resolution and 0.3-meter vertical resolution as input for modeling a large number of buildings quickly. One of the strengths of this framework is the ability to parallelize its implementation. Furthermore, the framework accounts for building specific characteristics, such as roof slope, roof aspect, and shadowing effects, that are critical to roof-mounted photovoltaic system. The resulting data has helped us to identify the so-called "solar panel sweet spots" on individual building rooftops and obtain accurate statistics of the variation in solar radiation as a function of time of year and geographical location.

  2. The case of the Swedish-speaking Finns

    NASA Astrophysics Data System (ADS)

    Andersson, Hákan; Herberts, Kjell

    1996-07-01

    It has often beeen stated that the Swedish-speaking population in Finland, compared to other linguistic minorities, has achieved a privileged position. Historically the Finnish nation-state was born and grew by the efforts of both language groups, and the constitution was influenced by this unity. The geopolitical situation has gained from the fact that the resources of the whole population have been taken into account in the development of the Finnish nation and state, located in a Northern Europe, where, for centuries, different political, cultural and religions forces have met. The fact that the Orthodox Church together with the predominant Lutheran Church became the state church is another example of the efforts of the young Finnish state to both integrate and mobilize the personal resources. Regarding the future it will be wise to support specific traditions, competencies and creative forces from the whole population. The education, rooted in a language and a specific culture can, in such a perspective, probably not be overevaluated. From the Swedish point of view it is therefore of the greatest importance to maintain fundamental guarantees for a Swedish-speaking education. Only far-going guarantees liberate creative resources for the future challenges nationally and above all internationally. Otherwise too much energy and interest will be needed to guard the specific and in itself justified interests. Today, when the economic prerequisites in a welfare state are not taken for granted it is by all means a wise policy to defend the approved strategy to at the same time integrate and mobilize the total resources from different groups in the society.

  3. First report from the Swedish National Forensic Psychiatric Register (SNFPR).

    PubMed

    Degl' Innocenti, Alessio; Hassing, Linda B; Lindqvist, Ann-Sophie; Andersson, Hans; Eriksson, Lars; Hanson, Frances Hagelbäck; Möller, Nina; Nilsson, Thomas; Hofvander, Björn; Anckarsäter, Henrik

    2014-01-01

    To the best of our knowledge, the present register is the only nationwide forensic psychiatric patient register in the world. The aim of this article is to describe the content of the Swedish National Forensic Psychiatric Register (SNFPR) for Swedish forensic patients for the year 2010. The subjects are individuals who, in connection with prosecution due to criminal acts, have been sentenced to compulsory forensic psychiatric treatment in Sweden. The results show that in 2010, 1476 Swedish forensic patients were assessed in the SNFPR; 1251 (85%) were males and 225 (15%) were females. Almost 60% of the patients had a diagnosis of schizophrenia, with a significantly higher frequency among males than females. As many as 70% of the patients had a previous history of outpatient psychiatric treatment before becoming a forensic psychiatric patient, with a mean age at first contact with psychiatric care of about 20 years old for both sexes. More than 63% of the patients had a history of addiction, with a higher proportion of males than females. Furthermore, as many as 38% of all patients committed crimes while under the influence of alcohol and/or illicit drugs. This was more often the case for men than for women. Both male and female patients were primarily sentenced for crimes related to life and death (e.g., murder, assault). However, there were more females than males in treatment for general dangerous crimes (e.g., arson), whereas men were more often prosecuted for crimes related to sex. In 2010, as many as 70% of all forensic patients in Sweden had a prior sentence for a criminal act, and males were prosecuted significantly more often than females. The most commonly prescribed pharmaceuticals for both genders were antipsychotics, although more women than men were prescribed other pharmaceuticals, such as antidepressants, antiepileptics, and anxiolytics. The result from the present study might give clinicians an opportunity to reflect upon and challenge their

  4. Towards a model for integrative medicine in Swedish primary care

    PubMed Central

    Sundberg, Tobias; Halpin, Jeremy; Warenmark, Anders; Falkenberg, Torkel

    2007-01-01

    Background Collaboration between providers of conventional care and complementary therapies (CTs) has gained in popularity but there is a lack of conceptualised models for delivering such care, i.e. integrative medicine (IM). The aim of this paper is to describe some key findings relevant to the development and implementation of a proposed model for IM adapted to Swedish primary care. Methods Investigative procedures involved research group and key informant meetings with multiple stakeholders including general practitioners, CT providers, medical specialists, primary care administrators and county council representatives. Data collection included meeting notes which were fed back within the research group and used as ongoing working documents. Data analysis was made by immersion/crystallisation and research group consensus. Results were categorised within a public health systems framework of structures, processes and outcomes. Results The outcome was an IM model that aimed for a patient-centered, interdisciplinary, non-hierarchical mix of conventional and complementary medical solutions to individual case management of patients with pain in the lower back and/or neck. The IM model case management adhered to standard clinical practice including active partnership between a gate-keeping general practitioner, collaborating with a team of CT providers in a consensus case conference model of care. CTs with an emerging evidence base included Swedish massage therapy, manual therapy/naprapathy, shiatsu, acupuncture and qigong. Conclusion Despite identified barriers such as no formal recognition of CT professions in Sweden, it was possible to develop a model for IM adapted to Swedish primary care. The IM model calls for testing and refinement in a pragmatic randomised controlled trial to explore its clinical effectiveness. PMID:17623105

  5. Individual and Flexible: Working Conditions in the Practice of Swedish Distance-Based Teacher Education

    ERIC Educational Resources Information Center

    Lindberg, J. Ola; Olofsson, Anders D.

    2006-01-01

    This article reports on the working conditions within Swedish ICT-supported distance-based teacher education. Data collected from teacher trainees are analyzed and discussed in relation to Swedish governmental policies concerning teacher education and distance education and theories emphasizing the importance of social aspects of education. The…

  6. The Politics of Teacher Professionalism: Intraprofessional Boundary Work in Swedish Teacher Union Policy

    ERIC Educational Resources Information Center

    Lilja, Peter

    2014-01-01

    Taking the latest reform of Swedish teacher education as a point of departure, the aim of this article is to analyse the way Swedish teacher unions construct a knowledge base for teaching as a strategy of professionalisation. The analysis shows that the unions construct such a knowledge base from opposing points of departure. Their professional…

  7. A Critical Mapping of Practice-Based Research as Evidenced by Swedish Architectural Theses

    ERIC Educational Resources Information Center

    Buchler, Daniela; Biggs, Michael A. R.; Stahl, Lars-Henrik

    2011-01-01

    This article presents an investigation that was funded by the Swedish Institute into the role of creative practice in architectural research as evidenced in Swedish doctoral theses. The sample was mapped and analysed in terms of clusters of interest, approaches, cultures of knowledge and uses of creative practice. This allowed the identification…

  8. Between Control and Resistance: Planning and Evaluation Texts in the Swedish Preschool

    ERIC Educational Resources Information Center

    Lofdahl, Annica; Perez Prieto, Hector

    2009-01-01

    This article contains results from a study based on locally produced planning and evaluation texts from 10 preschool settings in a Swedish middle-sized town. The texts were mainly from 1999 to 2005, a period during which Swedish preschools were implementing their first curriculum and were subject to several changes including decentralisation,…

  9. Entrepreneurial Learning in Swedish Preschools: Possibilities for and Constraints on Children's Active Participation

    ERIC Educational Resources Information Center

    Insulander, Eva; Ehrlin, Anna; Sandberg, Anette

    2015-01-01

    The website of the Swedish National Agency for Education states that preschools are to promote entrepreneurial learning. Many Swedish preschools, therefore, have started to work consciously with entrepreneurial learning as a way of fostering pupils' creativity and ability to make their own decisions. This article investigates whether and how…

  10. First Language Paradigms in Conflict: Hidden Dialogue in Swedish Curricula 1962-2011

    ERIC Educational Resources Information Center

    Hellberg, Staffan

    2012-01-01

    Seven successive curricula for Swedish in the Swedish primary school are investigated using a linguistic method that traces its origin to the Russian literary theorist, Michail Bakhtin. The amount of dialogicity, viewed as the room given to different paradigms to argue against each other, is shown to decrease from the earlier curricula to the…

  11. Class-Size Effects on Adolescents' Mental Health and Well-Being in Swedish Schools

    ERIC Educational Resources Information Center

    Jakobsson, Niklas; Persson, Mattias; Svensson, Mikael

    2013-01-01

    This paper analyzes whether class size has an effect on the prevalence of mental health problems and well-being among adolescents in Swedish schools. We use cross-sectional data collected in year 2008 covering 2755 Swedish adolescents in ninth grade from 40 schools and 159 classes. We utilize different econometric approaches to address potential…

  12. The Rock Band Context as Discursive Governance in Music Education in Swedish Schools

    ERIC Educational Resources Information Center

    Lindgren, Monica; Ericsson, Claes

    2010-01-01

    In this article, based on the results of a larger research project funded by the Swedish Research Council (Ericsson and Lindgren 2010), the authors discuss and problematize the rock band context in music education in Swedish compulsory schools in relation to governance and knowledge formation. The empirical material on which the study is based…

  13. From Formulation to Realisation: The Process of Swedish Reform in Advanced Vocational Education

    ERIC Educational Resources Information Center

    Lindell, Mats

    2006-01-01

    Purpose: This study aims to consider the complexities of planning and implementation of a reform in the Swedish system of higher vocational education and training (VET). The study object of this article is the Swedish reform with advanced vocational education (AVE). The two main questions the study aims to address are: "What are the main…

  14. Gender and Prestige in Swedish Academia: Exploring Senior Management in Universities and University Colleges

    ERIC Educational Resources Information Center

    Peterson, Helen

    2017-01-01

    This article highlights the multifaceted character of the Swedish higher education sector and investigates senior academic management positions from a gender perspective using theories about an academic prestige economy and academic capitalism. The focus is on an aspect often overseen in research on Swedish academia: the distinction between…

  15. Prosody Intervention: A Single Subject Study of a Swedish Boy with Prosodic Problems

    ERIC Educational Resources Information Center

    Samuelsson, Christina

    2011-01-01

    Swedish has a complicated prosodic system, compared, for example, with English. A large proportion of Swedish children with language impairment (LI) have prosodic problems to some extent. There are few descriptions in the literature of prosody intervention, which means that clinicians must rely on their overall linguistic and therapeutic knowledge…

  16. The Swedish National Diabetes Register in clinical practice and evaluation in primary health care.

    PubMed

    Hallgren Elfgren, Ing-Marie; Grodzinsky, Ewa; Törnvall, Eva

    2016-11-01

    Aim The purpose of this project is to describe the use of the Swedish National Diabetes Register (NDR) in clinical practice in a Swedish county and to specifically monitor the diabetes care routines at two separate primary health-care centres (PHCC) with a special focus on older patients.

  17. Further Education and Training in Swedish Working Life: A Discussion of Trends and Issues.

    ERIC Educational Resources Information Center

    Tuijnman, Albert

    Written mainly for a non-Swedish audience, this document has a twofold purpose: (1) to examine how and to what extent the further education and training of the labor force is both presently and prospectively dealt with in collective bargaining agreements and other workplace negotiation processes in the Swedish labor market; and (2) to examine the…

  18. The Psychometric Properties of the Swedish Version of the EB Process Assessment Scale

    ERIC Educational Resources Information Center

    Nyström, Siv; Åhsberg, Elizabeth

    2016-01-01

    Objective: This study examines whether the psychometric properties of the short version of the Evidence-Based Practice Process Assessment Scale (EBPPAS) remain satisfactory when translated and transferred to the context of Swedish welfare services. Method: The Swedish version of EBPPAS was tested on a sample of community-based professionals in…

  19. Gender and Technology in Free Play in Swedish Early Childhood Education

    ERIC Educational Resources Information Center

    Hallström, Jonas; Elvstrand, Helene; Hellberg, Kristina

    2015-01-01

    In the new Swedish curriculum for the preschool (2010) technology education is emphasized as one of the most significant pedagogical areas to work with. The aim of this article is to investigate how girls and boys explore and learn technology as well as how their teachers frame this in free play in two Swedish preschools. The study is inspired by…

  20. The Changing Nature of Autonomy: Transformations of the Late Swedish Teaching Profession

    ERIC Educational Resources Information Center

    Wermke, Wieland; Forsberg, Eva

    2017-01-01

    This article discusses teacher autonomy in the case of the Swedish teaching profession since the 1980s. It is argued that deregulation, decentralization, and marketization reforms of the 1990s have indeed increased teacher autonomy, but in some respects also led to a increase of complexity in the Swedish school system. In order to handle this…

  1. Introducing National Tests in Swedish Primary Education: Implications for Test Anxiety

    ERIC Educational Resources Information Center

    Nyroos, Mikaela; Wiklund-Hornqvist, Carola

    2011-01-01

    Introduction: The Swedish government has decided to introduce national tests in primary education. Swedish pupils in general have few tests and a recognised possible adverse effect of testing is test anxiety among pupils, which may have a negative impact on examination performance. However, there has been little research on effects of testing on…

  2. How Are Notions of Childcare Similar or Different among American, Chinese, Japanese and Swedish Teachers?

    ERIC Educational Resources Information Center

    Izumi-Taylor, Satomi; Lee, Yu-Yuan; Franceschini, Louis

    2011-01-01

    The purpose of this study was to examine similarities and differences in the perceptions of childcare among American, Chinese, Japanese and Swedish early childhood teachers. Participants consisted of 78 American teachers, 156 Chinese teachers, 158 Japanese teachers, and 157 Swedish teachers. The results of quantitative analysis revealed that these…

  3. Cultivating Swedishness? Examples of Imagined Kinship during the First Half of the 20th Century

    ERIC Educational Resources Information Center

    Thomasson, Adrian

    2015-01-01

    Different representations of "Swedishness," as expressions of altered kinds of imagined kinship in the Swedish educational system during the first half of the 20th century, are discussed. It is argued that even though the curriculum changed, from a more religious one focusing on fostering loyalty and moral commitment to "God, the…

  4. Teachers' Access to and Use of ICT: An Indicator of Growing Inequity in Swedish Schools

    ERIC Educational Resources Information Center

    Thunman, Elin; Persson, Marcus

    2013-01-01

    In light of how the knowledge society may give rise to new forms of inequity in schools, the purpose of this article is to examine the stratification of Swedish schoolteachers' access to and use of ICT. The empirical data consist of a nationwide survey conducted in 2010, involving 6000 Swedish teachers in all grades (except pre-school and…

  5. Democracy Lessons in Market-Oriented Schools: The Case of Swedish Upper Secondary Education

    ERIC Educational Resources Information Center

    Lundahl, Lisbeth; Olson, Maria

    2013-01-01

    Based on recent ethnographic research, this article explores young people's opportunities of formal and informal democracy learning and expressions of such learning in the highly market-influenced Swedish upper secondary education. With its ambitious democracy-fostering goals and far-reaching marketisation, Swedish education constitutes an…

  6. The Swedish Experiment with Localised Control of Time Schedules: Policy Problem Representations

    ERIC Educational Resources Information Center

    Ronnberg, Linda

    2007-01-01

    Swedish compulsory schools are the most autonomous in Europe regarding time allocation and time management. Still, the Swedish state decided to take this even further, when introducing an experiment that permits some compulsory schools to abandon the regulations of the national time schedule. The aim of this study is to explore and analyse the…

  7. Swedish or English? Migrants' Experiences of the Exchangeability of Language Resources

    ERIC Educational Resources Information Center

    Henry, Alastair

    2016-01-01

    Patterns of transmigration emerging as a consequence of globalization are creating new and complex markets for communicative resources in which languages and language varieties are differently valued. In a Swedish context, where lingua franca English can facilitate communication but where monolingual norms prevail and Swedish is positioned as the…

  8. English Proficiency and Attitude Formation in a Merged Corporation with a Swedish-English Profile

    ERIC Educational Resources Information Center

    Mobarg, Mats

    2012-01-01

    This study investigates the relationship between proficiency in English and language-related attitudes among Swedish professionals at the English-speaking AstraZeneca R&D site in Molndal, Sweden. AstraZeneca is the result of a merger between a Swedish and a British pharmaceutical company, and the aim of the study is to see to what extent their…

  9. Expressing Communicative Intents in Estonian, Finnish, and Swedish Mother-Adolescent Interactions

    ERIC Educational Resources Information Center

    Tulviste, Tiia; Mizera, Luule; De Geer, Boel

    2004-01-01

    The present article focused on two types of communicative intent (directing behaviour vs. eliciting talk) expressed by mothers and teenagers during everyday family interactions in Estonian, Finnish, and Swedish mono- and bicultural families. Three monocultural groups consisted of 17 Estonian, 19 Swedish, and 18 Finnish families living in their…

  10. Prevalence of dental resorptive lesions in Swedish cats.

    PubMed

    Pettersson, A; Mannerfelt, T

    2003-09-01

    Ninety-six, randomly selected Swedish cats were evaluated for the presence of dental resorptive lesions. All cats were examined while receiving general anesthesia. Diagnosis was based on oral examination and full-mouth, intraoral dental radiographs. Information concerning age, sex, vaccination status, eating habits, food type, environment (indoor or outdoor housing), oral, discomfort, dental care, and medical treatment was recorded. Hematologic samples included analysis for FeLV, FIV, and calcivirus. Of the cats examined in this study, 32% had gross or radiographic signs of dental resorptive lesions. There was a positive relationship between the occurrence of dental resorptive lesions and increasing age.

  11. Validation of Online Versions of Tinnitus Questionnaires Translated into Swedish

    PubMed Central

    Müller, Karolina; Edvall, Niklas K.; Idrizbegovic, Esma; Huhn, Robert; Cima, Rilana; Persson, Viktor; Leineweber, Constanze; Westerlund, Hugo; Langguth, Berthold; Schlee, Winfried; Canlon, Barbara; Cederroth, Christopher R.

    2016-01-01

    Background: Due to the lack of objective measures for assessing tinnitus, its clinical evaluation largely relies on the use of questionnaires and psychoacoustic tests. A global assessment of tinnitus burden would largely benefit from holistic approaches that not only incorporate measures of tinnitus but also take into account associated fears, emotional aspects (stress, anxiety, and depression), and quality of life. In Sweden, only a few instruments are available for assessing tinnitus, and the existing tools lack validation. Therefore, we translated a set of questionnaires into Swedish and evaluated their reliability and validity in a group of tinnitus subjects. Methods: We translated the English versions of the Tinnitus Functional Index (TFI), the Fear of Tinnitus Questionnaire (FTQ), the Tinnitus Catastrophizing Scale (TCS), the Perceived Stress Questionnaire (PSQ-30), and the Tinnitus Sample Case History Questionnaire (TSCHQ) into Swedish. These translations were delivered via the internet with the already existing Swedish versions of the Tinnitus Handicap Inventory (THI), the Hospital Anxiety and Depression Scale (HADS), the Hyperacusis Questionnaire (HQ), and the World Health Organization Quality of Life questionnaire (WHOQoL-BREF). Psychometric properties were evaluated by means of internal consistency [Cronbach's alpha (α)] and test–retest reliability across a 9-week interval [Intraclass Correlation Coefficient (ICC), Cohen's kappa] in order to establish construct as well as clinical validity using a sample of 260 subjects from a population-based cohort. Results: Internal consistency was acceptable for all questionnaires (α > 0.7) with the exception of the “social relationships” subscale of the WHOQoL-BREF. Test–retest reliability was generally acceptable (ICC > 0.70, Cohens kappa > 0.60) for the tinnitus-related questionnaires, except for the TFI “sense of control” subscale and 15 items of the TSCHQ. Spearmen rank correlations showed that

  12. From National Policy-Making to Global Edu-Business: Swedish Edu-Preneurs on the Move

    ERIC Educational Resources Information Center

    Rönnberg, Linda

    2017-01-01

    This study explores the movements of some Swedish former education policy-makers that are currently active as commercial edu-business actors with the ambition to expand in the Global Education Industry (GEI). The aim is to map and analyze how a selection of Swedish edu-preneurs affiliated with a particular Swedish school chain enter the GEI and…

  13. Experiences of Injuries and Injury Reporting among Swedish Skydivers.

    PubMed

    Jong, Mats; Westman, Anton; Saveman, Britt-Inger

    2014-01-01

    The objective was to illuminate the experience of injuries and the process of injury reporting within the Swedish skydiving culture. Data contained narrative interviews that were subsequently analyzed with content analysis. Seventeen respondents (22-44 years) were recruited at three skydiving drop zones in Sweden. In the results injury events related to the full phase of a skydive were described. Risk of injury is individually viewed as an integrated element of the recreational activity counterbalanced by its recreational value. The human factor of inadequate judgment such as miscalculation and distraction dominates the descriptions as causes of injuries. Organization and leadership act as facilitators or constrainers for reporting incidents and injuries. On the basis of this study it is interpreted that safety work and incident reporting in Swedish skydiving may be influenced more by local drop zone culture than the national association regulations. Formal and informal hierarchical structures among skydivers seem to decide how skydiving is practiced, rules are enforced, and injuries are reported. We suggest that initial training and continuing education need to be changed from the current top-down to a bottom-up perspective, where the individual skydiver learns to see the positive implications of safety work and injury reporting.

  14. Students opinions about sex education in a Swedish school region.

    PubMed

    Lindell, M E; Olsson, H M

    1993-09-01

    Sex education has been a requirement in Swedish schools for the past 30 years. The purpose of the study was to describe the opinions of 17- and 18-year-old Swedish students at the upper secondary school regarding the sex education they received at school as well as their knowledge about the anatomy and physiology of reproduction. A questionnaire concerning education about sex and relationships was answered by 421 students. The results of questions regarding human reproduction illustrated that the students have insufficient knowledge about men's and women's reproductive organs. Two-thirds of the students who had received sex education thought the instructions were insufficient. The students wanted to talk more about positive and negative feelings within a relationship and feelings concerning sexually transmitted diseases and abortion. In summary, the results indicated that the content of sex education should focus on women's reproductive organs and the feelings and relationships between men and women. The type of instructions and how instruction time is utilized should be examined closely.

  15. Risk Gambling and Personality: Results from a Representative Swedish Sample.

    PubMed

    Sundqvist, Kristina; Wennberg, Peter

    2015-12-01

    The association between personality and gambling has been explored previously. However, few studies are based on representative populations. This study aimed at examining the association between risk gambling and personality in a representative Swedish population. A random Swedish sample (N = 19,530) was screened for risk gambling using the Lie/Bet questionnaire. The study sample (N = 257) consisted of those screening positive on Lie/Bet and completing a postal questionnaire about gambling and personality (measured with the NODS-PERC and the HP5i respectively). Risk gambling was positively correlated with Negative Affectivity (a facet of Neuroticism) and Impulsivity (an inversely related facet of Conscientiousness), but all associations were weak. When taking age and gender into account, there were no differences in personality across game preference groups, though preferred game correlated with level of risk gambling. Risk gamblers scored lower than the population norm data with respect to Negative Affectivity, but risk gambling men scored higher on Impulsivity. The association between risk gambling and personality found in previous studies was corroborated in this study using a representative sample. We conclude that risk and problem gamblers should not be treated as a homogeneous group, and prevention and treatment interventions should be adapted according to differences in personality, preferred type of game and the risk potential of the games.

  16. Comprehensive mass flow analysis of Swedish sludge contaminants.

    PubMed

    Olofsson, Ulrika; Brorström-Lundén, Eva; Kylin, Henrik; Haglund, Peter

    2013-01-01

    A screening of metals, persistent organic pollutants, pharmaceuticals and personal care products (PPCPs), and other organic contaminants in sludge from seven Swedish sewage treatment plants (STPs) was performed in this study. This extensive screening provides information on mass flows of 282 compounds used in the Swedish society to sewage sludge. It reveals constant relative contaminant concentrations (ng mg kg(-1) d.w.), except for some pesticides and perfluorinated compounds, indicating that these originate from broad usage and diffuse dispersion rather than (industrial) point sources. There was a five order of magnitude difference in the sum concentrations of the most and least abundant species (metals and polychlorinated dibenzo-p-dioxins and -furans, respectively). Lower total concentrations were found in sludge from STPs processing primarily food industry or household sewage. Proportions of the amounts used (in Sweden) found in sludge were lower for compounds that are present in consumer goods or are diffusely dispersed into the environment (0.01-1% recovered in sludge) than for compounds used as detergents or PPCPs (17-63%). In some cases, the recovery seemed to be affected by evaporation (e.g. octamethylcyclotetrasiloxane) or biotransformation (e.g. adipates) losses, while polychlorinated alkanes and brominated diphenyl ethers were recovered to disproportionately high degree (ca. 4%); likely due to incomplete statistics for imported goods.

  17. Experiences of Injuries and Injury Reporting among Swedish Skydivers

    PubMed Central

    Jong, Mats; Westman, Anton; Saveman, Britt-Inger

    2014-01-01

    The objective was to illuminate the experience of injuries and the process of injury reporting within the Swedish skydiving culture. Data contained narrative interviews that were subsequently analyzed with content analysis. Seventeen respondents (22–44 years) were recruited at three skydiving drop zones in Sweden. In the results injury events related to the full phase of a skydive were described. Risk of injury is individually viewed as an integrated element of the recreational activity counterbalanced by its recreational value. The human factor of inadequate judgment such as miscalculation and distraction dominates the descriptions as causes of injuries. Organization and leadership act as facilitators or constrainers for reporting incidents and injuries. On the basis of this study it is interpreted that safety work and incident reporting in Swedish skydiving may be influenced more by local drop zone culture than the national association regulations. Formal and informal hierarchical structures among skydivers seem to decide how skydiving is practiced, rules are enforced, and injuries are reported. We suggest that initial training and continuing education need to be changed from the current top-down to a bottom-up perspective, where the individual skydiver learns to see the positive implications of safety work and injury reporting. PMID:26464887

  18. Swedish scientists take acid-rain research to developing nations

    SciTech Connect

    Abate, T.

    1995-12-01

    In the realm of acid-rain research, Sweden looms large on the world stage. It is the country where scientists first proved more than 30 years ago that airborne chemicals could and did cross international boundaries to acidify lakes and forests far from where the pollution was generated. Now, Swedish scientists are leading an international effort to map acid-rain patterns in the developing countries of Asia, where new industrial activity seems to be recreating problems that European and North American policy makers have already taken steps to solve. Topics covered in this article include acid rain on the rise in Asia; visualizing and validating the data; funding as the key to steady research.

  19. Natural organic matter properties in Swedish agricultural streams

    NASA Astrophysics Data System (ADS)

    Bieroza, Magdalena; Kyllmar, Katarina; Bergström, Lars; Köhler, Stephan

    2016-04-01

    We have analysed natural organic matter (NOM) properties in 18 agricultural streams in Sweden covering a broad range of environmental (climate, soil type), land use and water quality (nutrient and concentrations, pH, alkalinity) characteristics. Stream water samples collected every two weeks within an ongoing Swedish Monitoring Programme for Agriculture have been analysed for total/dissolved organic carbon, absorbance and fluorescence spectroscopy. A number of quantitative and qualitative spectroscopic parameters was calculated to help to distinguish between terrestrially-derived, refractory organic material and autochthonous, labile material indicative of biogeochemical transformations of terrestrial NOM and recent biological production. The study provides insights into organic matter properties and carbon budgets in agricultural streams and improves understanding of how agricultural catchments transform natural and anthropogenic fluxes of organic matter and nutrients to signals observed in receiving waters.

  20. Modeling past and future acidification of Swedish lakes.

    PubMed

    Moldan, Filip; Cosby, Bernard J; Wright, Richard F

    2013-09-01

    Decades of acid deposition have caused acidification of lakes in Sweden. Here we use data for 3000 lakes to run the acidification model MAGIC and estimate historical and future acidification. The results indicate that beginning in about 1920 a progressively larger number of lakes in Sweden fell into the category of "not naturally acidified" (∆pH > 0.4). The peak in acidification was reached about 1985; since then many lakes have recovered in response to lower levels of acid deposition. Further recovery from acidification will occur by the year 2030 given implementation of agreed legislation for emissions of sulphur (S) and nitrogen (N) in Europe. But the number of catchments with soils being depleted in base cations will increase slightly. MAGIC-reconstructed history of acidification of lakes in Sweden agrees well with information on fish populations. Future acidification of Swedish lakes can be influenced by climate change as well as changes in forest harvest practices.

  1. Swedish forensic nursing care: nurses' professional contributions and educational needs.

    PubMed

    Rask, Mikael; Aberg, Jonas

    2002-10-01

    Nurses (registered nurses, RN, and licensed mental nurses, LMN) working in five Swedish forensic psychiatric units filled in a questionnaire designed for general psychiatric nursing, but modified for forensic use. In this report, data regarding how nursing care could contribute to improved care and the organizational changes needed and what knowledge the nurses need, in order to be able to meet the demands in the future, were analysed by means of content analysis. The salient findings were: (i) an interpersonal patient-nurse relationship based on trust, empathy, respect and responsibility for the patients' personal resources and knowledge seems to be the essence of nursing care and a way to improve care; and (ii) the nurses' educational needs emanate from different treatment modalities, how to perform different treatments, how to establish developing relationships and in-service training adapted to the ward-specific problems.

  2. Use of imazapyr against Equisetum arvense on Swedish railway tracks.

    PubMed

    Torstensson, Lennart; Börjesson, Elisabet

    2004-06-01

    Since glyphosate has been used extensively for weed control in Swedish railway tracks, common horsetail (Equisetum arvense L), previously relatively rare, has become very common. Glyphosate, although effective against most other weeds found on railway tracks, gives poor control of E. arvense, so that heavy infestation with this weed is now common. Imazapyr (applied as a 250g AE litre(-1) SL, Arsenal) has controlled E. arvense, but is known to be very mobile. Adequate control of the weed requires application of > or = 4 litres ha(-1) of imazapyr SL but environmental factors preclude the use of > 2 litres ha(-1). A suitable strategy was found to be one application of imazapyr SL at 2 litres ha(-1) in each of two successive years but best weed control was obtained by supplementing imazapyr in the first year with glyphosate 360 g AE litre(-1) SL (RoundUp Bio) at 3 litres ha(-1).

  3. Mobility and health information searches - a Swedish perspective.

    PubMed

    Eklund, Ann-Marie

    2013-01-01

    Today the first point of contact between a patient and health care is often an internet health portal - not a human. There is also a trend towards increased use of mobile devices for internet searching. We present a study of the use of mobile vs non-mobile devices when accessing the main Swedish official health portal. Our findings indicate that there is a difference in not only when people search for health information, but also the type of information searched for using different devices. We conclude that further analysis is needed to understand these differences, and consequently that the same portal solution may not suit both mobile and non-mobile health information seekers.

  4. Designing for our future selves: the Swedish experience.

    PubMed

    Benktzon, M

    1993-02-01

    The social context of Sweden provides a good environment for research and development of products and technical aids for the disabled and elderly. However, the model used by Swedish ergonomists and designers in Ergonomi Design Gruppen emphasizes how the application of experience gained from designing such aids can lead to better products for everyone. Three main examples are given to demonstrate how ergonomics studies and prototype/model evaluation by the target users have led to new designs for familiar objects: eating implements, walking sticks and coffee pots. Addressing particular aspects of design for people with specific difficulties, and problems associated with the use of everyday items, has led to designs which are acceptable to a broader range of users.

  5. The lived experience of genital warts: the Swedish example.

    PubMed

    Hammarlund, Kina; Nystrom, Maria

    2004-05-01

    Our aim in this study was to analyze and describe young Swedish women's experiences of living with genital warts. Interviews with 10 young women, aged 16-21 years, were interpreted within a lifeworld hermeneutic tradition. The women experience themselves as victims of a disgusting disease. Furthermore, they appear to disregard the fact that their own lifestyles could be a risk factor for contracting venereal infections. On the other hand they get to know their bodies better after the gynecological examinations where the treatment begins. Their loss of innocence is considerable; thus it seems fair to compare this experience with earlier epochs' ideas about loss of virginity due to the first intercourse. Consequently the young women also start looking at themselves as adults, and they take responsibility for the consequences of their sexuality.

  6. Challenges in assessing biological recovery from acidification in Swedish lakes.

    PubMed

    Holmgren, Kerstin

    2014-01-01

    Since the 1980s, Swedish lakes have in general become less acidified. Assessment of biological recovery is, however, hampered by poor pre-acidification data, confounding effects of climate change, and few lakes with annual sampling of fish and other organisms. Only three critically acidified, but non-limed, lakes had two decades of fish monitoring. The lakes had not yet recovered to pre-industrial chemical targets. Fish had low species richness compared to other organism groups. Roach (Rutilus rutilus) and/or European perch (Perca fluviatilis) were the dominant fish species, and the acid-sensitive roach had been lost from one of the lakes. Calcium decreased, possibly approaching pre-acidification concentrations, but exceeded minimum levels needed to sustain some Daphnia species. High or increasing levels of total organic carbon, likely due to reduced acidification and climate change, might influence the biological communities in unexpected ways, for example, facilitating more frequent occurrence of the invasive algae Gonyostomum semen.

  7. Silencing of voices in a Swedish science classroom

    NASA Astrophysics Data System (ADS)

    Ramos de Robles, S. Lizette

    2016-09-01

    From a sociocultural perspective, I discuss data from a Swedish science classroom presented in María Gómez's article "Student Explanations of their Science Teachers' Assessments, Grading Practices, and How they learn Science". In this discussion, I focus on the need to change existing conceptions of assessment in the teaching and learning of science. Next, I talk about the importance of taking into consideration the dialectic between agency and passivity as filters in order to understand what student silence may signify in science classes as well as in relation to their perceptions of assessment. I conclude with the importance of the teacher's role in developing formative assessment, along with the challenges in developing assessments which transform science education into a relevant field of knowledge for both students and society at large.

  8. Perinatal characteristics and risk of polio among Swedish twins.

    PubMed

    Perng, Wei; Cnattingius, Sven; Iliadou, Anastasia; Villamor, Eduardo

    2012-05-01

    Prenatal exposure to adverse environmental conditions is related to increased adult mortality in regions where infections are highly prevalent, yet there is little evidence of the impact of perinatal conditions on the risk of severe infections throughout life. Using prospectively collected data from 21 604 like-sexed Swedish twins of known zygosity born in 1926-1958, we examined the risk of polio in relation to perinatal characteristics using cohort and nested co-twin case-control analyses. Polio incidence was determined through an interview in 1998, and linkage with the Swedish national inpatient and death registries. There were 133 cases of polio. In the cohort analysis, birth length, birthweight and head circumference were positively associated with polio risk. After adjustment for sex, birth year, gestational age at birth and within-twin pair correlations, twins of shortest length (<44 cm) had a 67% ([95% CI: 6%, 88%]; P=0.04) lower risk of polio compared with the reference group (47-49 cm). After additional adjustment for birth length, every 100-g increase in birthweight was related to a 34% increased risk of polio ([95% CI: -1%, 82%]; P=0.06), and every 10-mm increase in head circumference was related to a 17% greater risk of polio ([95% CI: 5%, 31%]; P=0.004). In co-twin control analyses among 226 disease-discordant twins, birth length, birthweight and head circumference were 0.3 cm (P=0.19), 84 g (P=0.07) and 3 mm (P=0.08) higher in cases than controls, respectively. Similar associations were observed among monozygotic (n=84) and dizygotic (n=142) twins. These findings suggest that early intrauterine growth restriction may be inversely related to the incidence of polio.

  9. Knut Lundmark, meteors and an early Swedish crowdsourcing experiment.

    PubMed

    Kärnfelt, Johan

    2014-10-01

    Mid twentieth century meteor astronomy demanded the long-term compilation of observations made by numerous individuals over an extensive geographical area. Such a massive undertaking obviously required the participation of more than just professional astronomers, who often sought to expand their ranks through the use of amateurs that had a basic grasp of astronomy as well as the night sky, and were thus capable of generating first-rate astronomical reports. When, in the 1920s, renowned Swedish astronomer Knut Lundmark turned his attention to meteor astronomy, he was unable to rely even upon this solution. In contrast to many other countries at the time, Sweden lacked an organized amateur astronomy and thus contained only a handful of competent amateurs. Given this situation, Lundmark had to develop ways of engaging the general public in assisting his efforts. To his advantage, he was already a well-established public figure who had published numerous popular science articles and held talks from time to time on the radio. During the 1930s, this prominence greatly facilitated his launching of a crowdsourcing initiative for the gathering of meteor observations. This paper consists of a detailed discussion concerning the means by which Lundmark's initiative disseminated astronomical knowledge to the general public and encouraged a response that might directly contribute to the advancement of science. More precisely, the article explores the manner in which he approached the Swedish public, the degree to which that public responded and the extent to which his efforts were successful. The primary aim of this exercise is to show that the apparently recent Internet phenomenon of 'crowdsourcing', especially as it relates to scientific research, actually has a pre-Internet history that is worth studying. Apart from the fact that this history is interesting in its own right, knowing it can provide us with a fresh vantage point from which to better comprehend and appreciate

  10. Hand-arm vibration syndrome in Swedish car mechanics

    PubMed Central

    Barregard, L; Ehrenstrom, L; Marcus, K

    2003-01-01

    Aims: To assess the occurrence of hand-arm vibration syndrome (HAVS) in Swedish car mechanics, and the relation between HAVS and duration of exposure. Methods: A total of 806 mechanics answered a questionnaire on vascular and neurological symptoms, and exposure to vibrations. Mechanics with symptoms, and some mechanics without symptoms, were invited to a clinical examination, including also a timed Allen test. Vascular and neurological symptoms were classified using the Stockholm Workshop scales. The mean daily exposure (mainly using nut-runners) was 14 minutes and the mean exposure duration, 12 years. Published data have shown vibration levels in nut-runners of about 3.5 m/s2. Results: In the questionnaire, 24% reported cold induced white finger (WF), 25% persistent numbness, and 13%, reduced grip force. The clinical examination showed a prevalence of vibration induced white finger (VWF) of about 15%, mainly in stage 2, and after 20 years, of 25%. A survival analysis showed similar results. We found that the International Organisation for Standardisation (ISO) model underestimates the risk of VWF. The incidence after 1975 was 19 cases per 1000 person-years. Slow refill times in the timed Allen test were common (15% had a refill time of >20 seconds), and associated with the presence of VWF. The clinical examination revealed neurological symptoms in the hands in about 25% of subjects, mainly at stage 2. After 20 years, the prevalence was 40%. The questionnaire items on WF and numbness both showed likelihood ratios of 13. Conclusion: HAVS is common among Swedish car mechanics in spite of short daily exposure times. This underlines the need for preventive measures. PMID:12660377

  11. Antiretroviral treatment of HIV infection: Swedish recommendations 2005.

    PubMed

    Gisslén, Magnus; Ahlqvist-Rastad, Jane; Albert, Jan; Blaxhult, Anders; Hamberg, Anna-Karin; Lindbäck, Stefan; Sandström, Eric; Uhnoo, Ingrid

    2006-01-01

    On 2 earlier occasions, in 2002 and 2003, the Swedish Medical Products Agency (MPA) and the Swedish Reference Group for Antiviral Therapy (RAV) have jointly publicized recommendations for the treatment of HIV infection. A working group from the same expert team that produced the 2002 report has now revised the text again. Since the publication of the last treatment recommendations, 4 new medicines have become available: emtricitabine, atazanavir, fosamprenavir, and enfuvirtid. The last-mentioned belongs to a new class of HIV medications called fusion inhibitors (Box 1). It is likely that tipranavir will also be on the market soon. Simultaneously, the drug zalcitabin has been deregistered. The following updated recommendations parallel the earlier ones, but increased knowledge allows us to be more specific in our recommendations. Thus, it is now suggested that the initial treatment for HIV infection consist of 2 nucleoside reverse transcriptase inhibitors (NRTIs) and 1 non-nucleoside reverse transcriptase inhibitor (NNRTI); or 2 NRTIs and 1 protease inhibitor (PI). In the group of the NRTIs, stavudine is no longer recommended for this purpose. In the NNRTI group, efavirenz should be preferred to nevirapine, except under special circumstances. Finally, PIs ought to be boosted with ritonavir (PI/r). Also new are recommendations regarding treatment choices for patients co-infected with hepatitis B virus (HBV) or tuberculosis (TB). As in the case of the previous publication, recommendations are evidence-graded in accordance with the Oxford Centre for Evidence Based Medicine, 2001 (see http://www.cebm.net/levels_of_evidence.asp#levels), and have been supplemented with references to newly-added sections and data not referred to in earlier background documentation.

  12. Cooperation and Individualization as Principles of Instruction in the Swedish School.

    ERIC Educational Resources Information Center

    Willmann, Bodo

    1978-01-01

    Discusses reform in the Swedish public school system since 1962. Reform efforts have centered around equality of opportunity and meeting individual needs. Topics discussed include experimental high schools, open classrooms, student motivation, individualized instruction, and social integration. (DB)

  13. The Teaching of Biology: Young Children and a Piece of Swedish Education History

    ERIC Educational Resources Information Center

    Hermansson, Ester

    1977-01-01

    A program to help children become aware of the biological interdependence of living things is being introduced into Swedish preschool programs. Program background and focus on discovery learning are discussed. For journal availability, see SO 505 539. (AV)

  14. Solar Energy.

    ERIC Educational Resources Information Center

    Eaton, William W.

    Presented is the utilization of solar radiation as an energy resource principally for the production of electricity. Included are discussions of solar thermal conversion, photovoltic conversion, wind energy, and energy from ocean temperature differences. Future solar energy plans, the role of solar energy in plant and fossil fuel production, and…

  15. Solar energy

    NASA Technical Reports Server (NTRS)

    Rapp, D.

    1981-01-01

    The book opens with a review of the patterns of energy use and resources in the United States, and an exploration of the potential of solar energy to supply some of this energy in the future. This is followed by background material on solar geometry, solar intensities, flat plate collectors, and economics. Detailed attention is then given to a variety of solar units and systems, including domestic hot water systems, space heating systems, solar-assisted heat pumps, intermediate temperature collectors, space heating/cooling systems, concentrating collectors for high temperatures, storage systems, and solar total energy systems. Finally, rights to solar access are discussed.

  16. Photoproduction of dissolved inorganic carbon in Swedish lakes

    NASA Astrophysics Data System (ADS)

    Koehler, B.; Landelius, T.; Tranvik, L. J.

    2012-04-01

    -fold smaller surface DIC production rates of 9.4 mg C m-3 day-1 but rates still reached ¯ 1 mg C m-3 day-1 at 2 m depth (depth-integrated rate of 8.4 mg C m-2 day-1). Across lakes, DIC photoproduction rates correlated positively with specific absorption coefficients at 420 nm (SA420) (y = 10.3 + 3.1 * x, R2 = 0.76, P < 0.0001). Using this relationship we predict DIC photoproduction rates for a larger data set of 3853 Swedish lakes for which SA420 has been determined in further recent sampling campaigns. Assuming that the combined data set (n = 4927) is representative for the total population of Swedish lakes, we upscale the flux by multiplying the mean DIC photoproduction rate with the overall lake area to obtain a country-wide, annual DIC flux estimate. DIC-fluxes from photomineralization are compared to total carbon dioxide emissions from Swedish lakes available from earlier studies.

  17. Solar Systems

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The solar collectors shown are elements of domestic solar hot water systems produced by Solar One Ltd., Virginia Beach, Virginia. Design of these systems benefited from technical expertise provided Solar One by NASA's Langley Research Center. The company obtained a NASA technical support package describing the d e sign and operation of solar heating equipment in NASA's Tech House, a demonstration project in which aerospace and commercial building technology are combined in an energy- efficient home. Solar One received further assistance through personal contact with Langley solar experts. The company reports that the technical information provided by NASA influenced Solar One's panel design, its selection of a long-life panel coating which increases solar collection efficiency, and the method adopted for protecting solar collectors from freezing conditions.

  18. The Swedish Bohus granite - a stone with a fascinating history

    NASA Astrophysics Data System (ADS)

    Schouenborg, Björn; Eliasson, Thomas

    2015-04-01

    One of the most well-known and well spread Swedish stone types used as building stones is the Bonus granite. It outcrops in an area north of Gothenburgh (SW Sweden), along the coastline, approximately 35 km wide and 85 km long. The granite continues into Norway as the Iddefjord granite. The Bohus granite is one of Sweden's youngest granites. Isotopic dating shows that the magma cooled at about 920 M years ago and thus marking the end of the Sveconorwegian orogoney. It is a composite granite massif area with several granitic intrusions but with rather homogeneous mineralogy. However, colour and texture varies quite a lot and the colour ranges from red to reddish grey although some pure grey varieties occur sparsely. The grain size ranges from medium grained to coarse grained and even with some porphyric parts. Quarrying in an industrial scale started 1842. The merchant A C Kullgren opened the first quarry and produced stones for the construction of the 86 km long Trollhättan channel connecting lake Vänern and the Atlantic ocean in the SW Sweden The stone was used for constructing harbors and wharves along the channel. Several quarries opened in the late 1800 around 1870 - 1890 and the export increased steadily with deliveries to Germany, Denmark, Holland, England and even to South America. The stone industries in Bohuslän (Bohus county), at its peak in 1929, engaged around 7 000 employees. During the depression in 1930 almost all of them became unemployed. However, as a curiosity, production and export continued to Germany for construction of Germania, the future World capital city ("Welthauptstadt Germania"), planned by Adolf Hitler and Albert Speer. About 500 stone workers were kept employed for this project during the late thirties. Today several varieties are still produced: Evja/Ävja, Tossene, Brastad, Näsinge, Broberg, Nolby, Allemarken and Skarstad. However, the number of stone workers is far from that of the early 1900. The Swedish production is mainly

  19. Empathizing, systemizing and finger length ratio in a Swedish sample.

    PubMed

    Von Horn, Agneta; Bäckman, Lisa; Davidsson, Thomas; Hansen, Stefan

    2010-02-01

    The Empathy- and Systemizing Quotients (EQ and SQ, respectively; Baron-Cohen, 2003) were determined in a Swedish sample consisting mainly of university undergraduates. Females had significantly higher EQ than males, who in turn scored higher on the SQ inventory. Gender explained 12-14% of the variation. Males were strikingly overrepresented in the group defined by a high SQ/low EQ profile or by a large SQ - EQ difference; females dominated among people with a low SQ/high EQ profile or by a large EQ - SQ difference. Students majoring in the natural sciences had higher SQs than psychology majors, but in both groups the gender difference in SQ and EQ was strong. For each participant a weighted composite score was generated by multivariate processing of the EQ and SQ data (Partial Least Square Discriminant Analysis). These scores were associated in a sex-linked fashion to a biometric measure reflecting prenatal testosterone exposure, i.e. the ratio between index (2D)- and ring (4D) finger lengths. In males a high (female-typical) 2D:4D ratio predicted an enhanced tendency to empathize and a reduced tendency to systemize; in women, by contrast, the 2D:4D ratio was unrelated to these traits. The present research confirms earlier work of a gender difference in EQ and SQ. The difference appears robust as it appears as large in Sweden (a country with high cultural gender-equality) as in countries with considerably lower gender-equality.

  20. Perceptual masking of boar taint in Swedish fermented sausages.

    PubMed

    Stolzenbach, Sandra; Lindahl, Gunilla; Lundström, Kerstin; Chen, Gang; Byrne, Derek V

    2009-04-01

    Surgical castration of male piglets has traditionally been practiced to avoid development of boar taint in pork meat which can occur if entire male pigs are raised. Boar taint is commonly characterised as exhibiting the odour and flavour of urine and manure. This study involves sensory characterisation of the possibilities to mask boar taint in meat from entire male pigs by fermentation and smoking to maintain high sensory quality in meat products if castration is prohibited. Model and commercial type Swedish fermented sausage products based on low or high levels of boar tainted fat, three different starter cultures and two different levels of smoking were studied. In the model sausages, liquid smoke masked the perception of boar taint. In contrast, the smoking procedure of the commercial sausages was insufficient to totally mask the perception of boar taint. In both the model and commercial sausages, the aroma development from the starter cultures lowered the perception of boar taint but was insufficient for total perceptual masking. Due to the total masking effect of smoking in the model sausages, it was clear that smoke may present a potential solution to remove the perception of boar taint in fermented sausages if the smoking procedure is optimised.

  1. The rise, decline, and future of the Swedish left.

    PubMed

    Lindberg, Ingemar; Agren, Gunnar; Hogstedt, Christer

    2011-01-01

    Swedish voters' support for the labor movement has decreased from about 50 percent to less than 40 percent in recent decades, with a resulting loss of the majority in parliament. Over the same period, capitalism has undergone profound changes--transfer of production across borders, the huge growth and ultra-rapid movement of financial capital, and subordination of social welfare to the interests of profit. A new phase in the development of capitalism can be detected: from welfare capitalism to financial capitalism. Large parts of the public sector have been privatized by both conservative and labor governments, even while retaining public funding. The social gaps grow, and a new line of conflict is emerging in the values and interests that should govern care-taking, schools, and living conditions. The labor movement's ideological and scientific analyses have taken a backseat to liberal-conservative think tanks. An effective response to financial capitalism, transnational production chains, and European integration will require trade union and political actions across national borders to strengthen the power resources in the hands of the majority of the population, so as to counter the increasingly destructive powers of capitalism.

  2. Efficacy and fate of glyphosate on Swedish railway embankments.

    PubMed

    Torstensson, Lennart; Börjesson, Elisabet; Stenström, John

    2005-09-01

    The herbicide glyphosate, N-(phosphonomethyl)glycine, as Spectra (240 g AI litre(-1) SL; Monsanto Europe AB), RoundUp (360 g AI litre(-1) SL; Monsanto) and RoundUp Bio (360 g AI litre(-1) SL; Monsanto), have been used for weed control on Swedish railway embankments since 1986. This article summarizes results from studies of the weed effect and behaviour of glyphosate for the period 1984-2003. Studies on a railway embankment with a range of application rates showed excellent weed control at 5 litre ha(-1) of RoundUp Bio. The appearance of glyphosate and its metabolite AMPA [(aminomethyl)phosphonic acid] in the embankment, eg mobility and persistence, was also studied. Mobility was low in most cases, the main proportion of both glyphosate and AMPA being found in the upper 30-cm layer although minor amounts penetrated to lower depths. The 50% disappearance time of glyphosate was generally <5 months in railway embankments but cases with longer persistence were found. Transport to the groundwater was observed for glyphosate and AMPA in groundwater pipes along tracks. Downward transport appears to be dependent on the application rate, which should not exceed 3 litre ha(-1) of RoundUp Bio to avoid groundwater contamination. A lower rate of glyphosate mixed with a low rate of another herbicide may achieve acceptable weed control and be environmentally safer.

  3. The Swedish Research Council's definition of 'scientific misconduct': a critique.

    PubMed

    Salwén, Håkan

    2015-02-01

    There is no consensus over the proper definition of 'scientific misconduct.' There are differences in opinion not only between countries but also between research institutions in the same country. This is unfortunate. Without a widely accepted definition it is difficult for scientists to adjust to new research milieux. This might hamper scientific innovation and make cooperation difficult. Furthermore, due to the potentially damaging consequences it is important to combat misconduct. But how frequent is it and what measures are efficient? Without an appropriate definition there are no interesting answers to these questions. In order to achieve a high degree of consensus and to foster research integrity, the international dialogue over the proper definition of 'scientific misconduct' must be on going. Yet, the scientific community should not end up with the definition suggested by the Swedish Research Council. The definition the council advocates does not satisfy the ordinary language condition. That is, the definition is not consistent with how 'scientific misconduct' is used by scientists. I will show that this is due to the fact that it refers to false results. I generalise this and argue that no adequate definition of 'scientific misconduct' makes such a reference.

  4. Blood Pressure and Global Risk Assessment in a Swedish Population

    PubMed Central

    Eckner, Jenny; Larsson, Charlotte A.; Råstam, Lennart; Lindblad, Ulf

    2012-01-01

    This study investigated the association between SCORE and the 2007 ESH-ESC blood pressure categories and explored achievements of blood pressure goals considering global risk. In 2001–2005, a random sample of inhabitants aged 30–74 years in southwestern Sweden was invited to a survey of cardiovascular risk factors. The study enrolled 2816 participants (participation rate 76%). Blood pressure was categorized according to the 2007 ESH-ESC guidelines. Global risk of 10-year CVD death was estimated using the Swedish SCORE chart also accounting for additional risk from diabetes (SCORE-DM). SCORE-DM increased in both sexes from optimal blood pressure to manifest hypertension but did not differ between the normal blood pressure categories. However, SCORE-DM became significantly higher among those with temporarily high blood pressure (men 3.3 SD (1.7), women 1.1 (1.8)) and hypertension (3.6 (2.0), 2.0 (2.0)), compared to optimal blood pressure (1.6 (2.9), 0.6 (1.9)). In the presence of both hypertension and diabetes, high-risk subjects dominated (men 76%, women 61%), and correspondingly a major proportion of patients with known hypertension were at high risk at a blood pressure ≥160/100 mm Hg. These findings have strong implications on blood pressure evaluation in clinical practice and support the use of SCORE to evaluate global risk. PMID:22991653

  5. The presence of zinc in Swedish waste fuels.

    PubMed

    Jones, Frida; Bisaillon, Mattias; Lindberg, Daniel; Hupa, Mikko

    2013-12-01

    Zinc (Zn) is a chemical element that has gained more attention lately owing to its possibility to form corrosive deposits in large boilers, such as Waste-to-Energy plants. Zn enters the boilers in many different forms and particularly in waste, the amount of Zn is hard to determine due to both the heterogeneity of waste in general but also due to the fact that little is yet published specifically about the Zn levels in waste. This study aimed to determine the Zn in Swedish waste fuels by taking regular samples from seven different and geographically separate waste combustion plants over a 12-month period. The analysis shows that there is a relation between the municipal solid waste (MSW) content and the Zn-content; high MSW-content gives lower Zn-content. This means that waste combustion plants with a higher share of industrial and commercial waste and/or building and demolition waste would have a higher share of Zn in the fuel. The study also shows that in Sweden, the geographic location of the plant does not have any effect on the Zn-content. Furthermore, it is concluded that different seasons appear not to affect the Zn concentrations significantly. In some plants there was a clear correlation between the Zn-content and the content of other trace metals.

  6. Occurrence of Giardia in Swedish Red Foxes ( Vulpes vulpes ).

    PubMed

    Debenham, John J; Landuyt, Hanne; Troell, Karin; Tysnes, Kristoffer; Robertson, Lucy J

    2017-03-31

    Giardia duodenalis is an intestinal protozoan capable of causing gastrointestinal disease in a range of vertebrate hosts. It is transmitted via the fecal-oral route. Understanding the epidemiology of G. duodenalis in animals is important, both for public health and for the health of the animals it infects. We investigated the occurrence of G. duodenalis in wild Swedish red foxes ( Vulpes vulpes ), with the aim of providing preliminary information on how this abundant predator might be involved in the transmission and epidemiology of G. duodenalis . Fecal samples (n=104) were analysed for G. duodenalis using a commercially available direct immunofluorescent antibody test. Giardia duodenalis cysts were found in 44% (46/104) of samples, with foxes excreting 100 to 140,500 cysts per gram of feces (mean, 4,930; median, 600). Molecular analysis, using PCR with sequencing of PCR amplicons, was performed on fourteen samples, all containing over 2,000 cysts per gram feces. Amplification only occurred in four samples at the tpi gene, sequencing of which revealed assemblage B in all four samples. This study provides baseline information on the role of red foxes in the transmission dynamics of G. duodenalis in Sweden.

  7. Tooth resorption in the Swedish Eurasion lynx (Lynx lynx).

    PubMed

    Pettersson, Ann

    2010-01-01

    The etiology of tooth resorption in the domestic cat remains unknown. The high prevalence and progressive nature of the disease complicates defining healthy control groups. In order to evaluate the possible influence of various life style changes on the prevalence of tooth resorption, healthy control groups are a prerequisite. This paper presents a prevalence study for tooth resorption in a free-ranging wild felidae population. Skulls from 46 free-ranging Eurasian lynx (Lynx lynx) were examined. The age of the animals had previously been estimated based on cementum annuli in the maxillary right canine tooth. The dental examination included both dental probing and radiographic imaging. Complicated fractures of the canine teeth were found in 9/46 (19.5%) skulls. In one fractured canine, apical root resorption and periapical lucency was detected. The root resorption was attributed to inflammatory resorption as a consequence of the initial dental trauma and necrotic pulp. No signs of tooth resorption were found in the remaining teeth. Supernumerary roots were detected in 18/46 skulls (39.1 %). Supernumerary "peg" teeth caudal to the mandibular first molar tooth were detected in 6/46 (13.0%) skulls. Although further studies on dental ultra-structure are needed, the Swedish Eurasian lynx may, in the future, be useful as a healthy comparative model for studies on the etiopathogenesis of tooth resorption in the domestic cat.

  8. Workplace health interventions in small enterprises: a Swedish longitudinal study.

    PubMed

    Vinberg, Stig

    2008-01-01

    This article has a two-fold approach. First, it investigates relationships between work organizational factors, and health and performance outcomes. Second, it compares two change strategy approaches in workplace health interventions by studying changes of these factors and outcomes. The sample consisted of ten Swedish small enterprises including 102 individuals, who answered a before and after questionnaire about organizational factors and outcomes. The leaders were interviewed and answered a questionnaire about performed workplace health interventions. Statistical methods used were reliability tests, correlation analyses and t-tests. Results indicate rather strong links between indicators of respectful leadership, creative work and team spirit, and the outcome indicators self-assessed health and judged workplace adaptability in association with customer satisfaction. The results concerning changes of determinants and outcomes (after workplace health interventions) showed significant differences between enterprises using a broad change strategy and those using an expert/problem-based strategy with the former having more favourable results. The leader interview results also point at obstacles concerning workplace change processes as lack of resources, insufficient competence and influence of external factors. The study results suggest that work organizational factors and integrated models for workplace health intervention are of importance for health and performance outcomes in small enterprises.

  9. Integrating health promotion with quality improvement in a Swedish hospital.

    PubMed

    Astnell, Sandra; von Thiele Schwarz, Ulrica; Hasson, Henna; Augustsson, Hanna; Stenfors-Hayes, Terese

    2016-09-01

    Integration of workplace employee health promotion (HP) and occupational health and safety (OHS) work into organizational quality improvement systems is suggested as a way to strengthen HP and OHS activities in an organization. The aim of this article was to study what consequences integration of HP, OHS and a quality improvement system called kaizen has on the frequency and type of HP and OHS activities. A quasi-experimental study design was used where an integration of the three systems for HP, OHS respectively kaizen, was performed at six intervention units at a Swedish hospital. The remaining six units served as controls. Document analysis of all employees' written improvement suggestions (kaizen notes) during 2013 was conducted. The findings show that the intervention group had more suggestions concerning HP and OHS (n = 114) when compared with the control group (n = 78) and a greater variety of HP and OHS suggestions. In addition, only the intervention group had included HP aspects. In both groups, most kaizen notes with health consideration had a preventive focus rather than rehabilitative. The intervention, i.e. the integration of HP, OHS and kaizen work, had a favourable effect on HP and OHS work when compared with the controls. The results of the study support that this system can work in practice at hospitals.

  10. Lightning location system supervising Swedish power transmission network

    NASA Technical Reports Server (NTRS)

    Melin, Stefan A.

    1991-01-01

    For electric utilities, the ability to prevent or minimize lightning damage on personnel and power systems is of great importance. Therefore, the Swedish State Power Board, has been using data since 1983 from a nationwide lightning location system (LLS) for accurately locating lightning ground strikes. Lightning data is distributed and presented on color graphic displays at regional power network control centers as well as at the national power system control center for optimal data use. The main objectives for use of LLS data are: supervising the power system for optimal and safe use of the transmission and generating capacity during periods of thunderstorms; warning service to maintenance and service crews at power line and substations to end operations hazardous when lightning; rapid positioning of emergency crews to locate network damage at areas of detected lightning; and post analysis of power outages and transmission faults in relation to lightning, using archived lightning data for determination of appropriate design and insulation levels of equipment. Staff have found LLS data useful and economically justified since the availability of power system has increased as well as level of personnel safety.

  11. An investigation on the presence of Chlamydiaceae in Swedish dogs

    PubMed Central

    2010-01-01

    Background Bacteria belonging to the family Chlamydiaceae cause a broad spectrum of diseases in a wide range of hosts, including man, other mammals, and birds. Upper respiratory and genital diseases are common clinical problems caused by Chlamydiaceae. Very little is known about chlamydial infections in dogs. Few clinical reports on natural disease in dogs describe mainly conjunctival and upper respiratory signs, and the role of Chlamydiaceae in genital disease is unclear. The present study aimed at studying the prevalence of Chlamydiaceae in healthy dogs and in dogs with genital or upper respiratory disease, including conjunctivitis. Methods A real-time polymerase chain reaction (PCR) for Chlamydiaceae was used to detect any chlamydial species within this family. Swab samples from the conjunctiva and the mucosal membranes of the oropharynx, rectum and genital tract were taken from 79 dogs: 27 clinically healthy dogs, 25 dogs with clinical signs from the genital tract and 28 dogs with conjunctivitis. There were 52 female and 27 male dogs. From 7 of the male dogs, additional semen samples were analysed. Results No Chlamydiaceae were detected from any dog. Conclusions Although the number of dogs that was included is limited, the results suggest that cases of Chlamydiaceae in dogs probably are related to infection from other species, and that dogs in general do not harbour Chlamydiaceae. Bacteria belonging to the family Chlamydiaceae do not seem to be of major importance for genital or ocular disease in Swedish dogs. PMID:21078208

  12. BYSSINOSIS IN CARDROOM WORKERS IN SWEDISH COTTON MILLS*

    PubMed Central

    Belin, L.; Bouhuys, A.; Hoekstra, W.; Johansson, M.-B.; Lindell, S.-E.; Pool, J.

    1965-01-01

    The prevalence of byssinosis and chronic respiratory symptoms was studied in 117 workers in four Swedish cotton mills. Changes of forced expiratory volume in 0·75 sec. (F.E.V.0·75) during a Monday and a Wednesday were assessed in 64 male workers in four cardrooms in these mills. Dust sampling was performed with weighed millipore filters. Prevalences of byssinosis as judged from the workers' histories were 68%, 55%, 44%, and 25% in the four mills; the lowest prevalence of 25% was found in a mill spinning both high grade cotton yarn and rayon. Among 67 workers in the mills having a byssinosis prevalence of 68% and 55%, 60% were non-smokers, 70% had chronic cough, and 27% had chronic dyspnoea. The F.E.V.0·75 decreased on Monday in workers who gave a history of Monday dyspnoea, and to a lesser degree, but still significantly, in those who did not. In spite of marked differences in fine dust (i.e., dust smaller than 2 mm. diameter) concentrations in the four cardrooms, no significant relations between dust content, byssinosis prevalence, and F.E.V.0·75 changes on Monday could be demonstrated. The prevention and treatment of byssinosis is discussed. Workers at risk should receive a periodical medical examination including at least a spirographical pulmonary function test at intervals of one year or less. PMID:14278797

  13. The Las Cumbres Observatory (LCOGT) Network for NEO and Solar System Science

    NASA Astrophysics Data System (ADS)

    Lister, Tim; Greenstreet, Sarah; Gomez, Edward; Christensen, Eric J.; Larson, Stephen M.

    2016-01-01

    Las Cumbres Observatory Global Telescope Network (LCOGT) has deployed a homogeneous telescope network of nine 1-meter telescopes to four locations in the northern and southern hemispheres, with a planned network size of twelve 1-meter telescopes at 6 locations. This 1-meter network is in addition to the two 2-meter Faulkes Telescopes that have been operating since 2005. This network is very versatile and is designed to respond rapidly to target of opportunity events and also to perform long term monitoring of slowly changing astronomical phenomena. The global coverage of the network and the apertures of telescope available make LCOGT ideal for follow-up and characterization of Solar System objects e.g. Near-Earth Objects (NEOs), comets, asteroids and Kuiper Belt Objects and also for the discovery of new objects.LCOGT has completed the first phase of the deployment with the installation and commissioning of the nine 1-meter telescopes at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The telescope network has been fully operational since 2014 May, and observations are being executed remotely and robotically. Future expansion to sites in the Canary Islands and Tibet are planned for 2016-2017.I will describe the Solar System science research that is being carried out using the LCOGT Network with highlights from the LCOGT NEO Follow-up Network, long-term monitoring of the Rosetta spacecraft target comet 67P and comet C/2013 A1 (Siding Spring) and work on Kuiper Belt Object occultation targets, including Pluto.

  14. The Las Cumbres Observatory (LCOGT) Network for NEO and Solar System Science

    NASA Astrophysics Data System (ADS)

    Lister, Tim; Greenstreet, Sarah; Gomez, Edward; Christensen, Eric; Larson, Stephen

    2015-11-01

    Las Cumbres Observatory Global Telescope Network (LCOGT) has deployed a homogeneous telescope network of nine 1-meter telescopes to four locations in the northern and southern hemispheres, with a planned network size of twelve 1-meter telescopes at 6 locations. This 1-meter network is in addition to the two 2-meter Faulkes Telescopes that have been operating since 2005. This network is very versatile and is designed to respond rapidly to target of opportunity events and also to perform long term monitoring of slowly changing astronomical phenomena. The global coverage of the network and the apertures of telescope available make LCOGT ideal for follow-up and characterization of Solar System objects e.g. Near-Earth Objects (NEOs), comets, asteroids and Kuiper Belt Objects and also for the discovery of new objects.LCOGT has completed the first phase of the deployment with the installation and commissioning of the nine 1-meter telescopes at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The telescope network has been fully operational since 2014 May, and observations are being executed remotely and robotically. Future expansion to sites in the Canary Islands and Tibet are planned for 2016-2017.I will describe the Solar System science research that is being carried out using the LCOGT Network with highlights from the LCOGT NEO Follow-up Network, long-term monitoring of the Rosetta spacecraft target comet 67P and comet C/2013 A1 (Siding Spring) and work on Kuiper Belt Object occultation targets, including Pluto.

  15. Solar Collectors

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Solar Energy's solar panels are collectors for a solar energy system which provides heating for a drive-in bank in Akron, OH. Collectors were designed and manufactured by Solar Energy Products, a firm established by three former NASA employees. Company President, Frank Rom, an example of a personnel-type technology transfer, was a Research Director at Lewis Research Center, which conducts extensive solar heating and cooling research, including development and testing of high-efficiency flat-plate collectors. Rom acquired solar energy expertise which helped the company develop two types of collectors, one for use in domestic/commercial heating systems and the other for drying grain.

  16. Prevalence of temporomandibular disorder pain in Chinese adolescents compared to an age-matched Swedish population.

    PubMed

    Hongxing, L; Astrøm, A N; List, T; Nilsson, I-M; Johansson, A

    2016-04-01

    This study aimed to (i) assess the prevalence and perceived need for treatment of TMD pain, and its association with socio-economic factors and gender, in adolescents in Xi᾽an, Shaanxi Province, China, and (ii) compare the prevalence and association with gender of TMD pain in Xi᾽an to an age-matched Swedish population. We surveyed Chinese adolescents aged 15 to 19 years in Xi'an, China (n = 5524), using a questionnaire with two-stage stratified sampling and the school as the sampling unit. The study included second-year students at selected high schools. It also included an age-matched Swedish population (n = 17,015) surveyed using the same diagnostic criteria for TMD pain as that used in the Chinese sample. The survey found TMD pain in 14·8% (n = 817) of the Chinese sample and 5·1% (n = 871) of the Swedish sample (P < 0·0001). Girls had significantly more TMD pain than boys in both the Chinese (P < 0·05) and Swedish (P < 0·001) samples. TMD pain increased with age in the Chinese population. Of the Chinese adolescents with TMD pain, 47% reported that they felt a need for treatment. Rural schools, low paternal education levels, poverty, living outside the home, poor general and oral health, and dissatisfaction with teeth all showed significant positive correlations with TMD pain. Prevalence of TMD pain in Chinese adolescents was significantly higher than in the Swedish sample.

  17. Contents of essential and toxic mineral elements in Swedish market-basket diets in 1987.

    PubMed

    Becker, W; Kumpulainen, J

    1991-09-01

    Market baskets containing sixty food items included in the average Swedish diet were purchased from three shops in four major Swedish cities during autumn 1987. Food items were selected on the basis of food-balance-sheet data. Freeze-dried homogenates representative of each city were analysed for twelve essential or toxic mineral elements. The energy content of the market baskets (11.5 MJ) corresponded to the reference value for male adults. At this energy level the contents of calcium (1180 mg), magnesium (300 mg), iron (16 mg), zinc (12 mg) and selenium (44 micrograms) were above or close to the Swedish recommended daily intakes. The contents of manganese (3.7 mg) and molybdenum (150 micrograms) were within and that of copper (1.2 mg) was below the safe and adequate intake values given in the US recommended dietary allowance (Food and Nutrition Board, National Research Council, 1989). The content of nickel was 82 micrograms. The contents of lead (17 micrograms), cadmium (12 micrograms) and mercury (1.8 micrograms) in the daily diet were low compared with the provisional tolerable intakes set by the Joint Food and Agriculture Organization/World Health Organization Expert Committee on Food Additives (World Health Organization, 1972, 1989). The market-basket contents of Ca, Mg, Fe and Zn calculated from values in the Swedish food composition tables were close to the analysed values, indicating that the Swedish food tables provide relevant information for the estimation of the dietary supply of these elements.

  18. The Analysis Portal and the Swedish LifeWatch e-infrastructure for biodiversity research

    PubMed Central

    Käck, Martin; Karlsson, Björn; Kindvall, Oskar

    2016-01-01

    Abstract Background During the last years, more and more online portals were generated and are now available for ecologists to run advanced models with extensive data sets. Some examples are the Biodiversity Virtual e-Laboratory (BioVel) Portal (https://portal.biovel.eu) for ecological niche modelling and the Mobyle SNAP Workbench (https://snap.hpc.ncsu.edu) for evolutionary and population genetics analysis. Such portals have the main goal to facilitate the run of advanced models, through access to large-capacity computers or servers. In this study, we present the Analysis Portal (www.analysisportal.se), which is a part of the Swedish LifeWatch e-infrastructure for biodiversity research that combines a variety of Swedish web services to perform different kinds of dataprocessing. New information For the first time, the Swedish Analysis Portal for integrated analysis of species occurrence data is described in detail. It was launched in 2013 and today, over 60 Million Swedish species observation records can be assessed, visualized and analyzed via the portal. Datasets can be assembled using sophisticated filtering tools, and combined with environmental and climatic data from a wide range of providers. Different validation tools, for example the official Swedish taxon concept database Dyntaxa, ensure high data quality. Results can be downloaded in different formats as maps, tables, diagrams and reports. PMID:27099553

  19. Solar collectors

    SciTech Connect

    Cassidy, V.M.

    1981-11-01

    Practical applications of solar energy in commercial, industrial and institutional buildings are considered. Two main types of solar collectors are described: flat plate collectors and concentrating collectors. Efficiency of air and hydronic collectors among the flat plate types are compared. Also several concentrators are described, including their sun tracking mechanisms. Descriptions of some recent solar installations are presented and a list representing the cross section of solar collector manufacturers is furnished.

  20. Suberythemal Sun Exposures at Swedish Schools Depend on Sky Views of the Outdoor Environments - Possible Implications for Pupils' Health.

    PubMed

    Pagels, Peter; Wester, Ulf; Söderström, Margareta; Lindelöf, Bernt; Boldemann, Cecilia

    2016-01-01

    More scheduled outdoor stay is increasingly advocated for school children. This study measured 2(nd) , 5(th) and 8(th) graders' erythemal UV-exposure in September, March and May at four Swedish schools. We related those exposures, as fractions of total available ambient radiation, to the schools outdoor environments differing in amount of shade, vegetation, and peripheral city-scape quantified as percentage of free sky view calculated from fish-eye photographs. Exposures correlated with the sky views (with exceptions in May) and were suberythemal. The exposures were also below the threshold limit of the International Commission on Non-Ionizing Radiation Protection (ICNIRP) for hazard evaluation of UVR but were potentially enough for adequate vitamin D formation according to a cited model calculation - as illustrated in the results and discussed. The school environments, typical in southern and middle Sweden, offer enough shade to protect children from overexposure during seasons with potentially harmful solar UV radiation. Pupils' outdoor stay may be extended during September and March. In May extended outdoor stay of the youngest pupils requires a more UVR-protective environment.

  1. Characteristics of convective snow bands along the Swedish east coast

    NASA Astrophysics Data System (ADS)

    Jeworrek, Julia; Wu, Lichuan; Dieterich, Christian; Rutgersson, Anna

    2017-03-01

    Convective snow bands develop in response to a cold air outbreak from the continent or the frozen sea over the open water surface of lakes or seas. The comparatively warm water body triggers shallow convection due to increased heat and moisture fluxes. Strong winds can align with this convection into wind-parallel cloud bands, which appear stationary as the wind direction remains consistent for the time period of the snow band event, delivering enduring snow precipitation at the approaching coast. The statistical analysis of a dataset from an 11-year high-resolution atmospheric regional climate model (RCA4) indicated 4 to 7 days a year of moderate to highly favourable conditions for the development of convective snow bands in the Baltic Sea region. The heaviest and most frequent lake effect snow was affecting the regions of Gävle and Västervik (along the Swedish east coast) as well as Gdansk (along the Polish coast). However, the hourly precipitation rate is often higher in Gävle than in the Västervik region. Two case studies comparing five different RCA4 model setups have shown that the Rossby Centre atmospheric regional climate model RCA4 provides a superior representation of the sea surface with more accurate sea surface temperature (SST) values when coupled to the ice-ocean model NEMO as opposed to the forcing by the ERA-40 reanalysis data. The refinement of the resolution of the atmospheric model component leads, especially in the horizontal direction, to significant improvement in the representation of the mesoscale circulation process as well as the local precipitation rate and area by the model.

  2. Quadrivalent Human Papillomavirus Vaccine Effectiveness: A Swedish National Cohort Study

    PubMed Central

    2013-01-01

    Background Incidence of condyloma, or genital warts (GW), is the earliest possible disease outcome to measure when assessing the effectiveness of human papillomavirus (HPV) vaccination strategies. Efficacy trials that follow prespecified inclusion and exclusion criteria may not be fully generalizable to real-life HPV vaccination programs, which target a broader segment of the population. We assessed GW incidence after on-demand vaccination with quadrivalent HPV vaccine using individual-level data from the entire Swedish population. Methods An open cohort of girls and women aged 10 to 44 years living in Sweden between 2006 and 2010 (N > 2.2 million) was linked to multiple population registers to identify incident GW in relation to HPV vaccination. For vaccine effectiveness, incidence rate ratios of GW were estimated using time-to-event analyses with adjustment for attained age and parental education level, stratifying on age at first vaccination. Results A total of 124 000 girls and women were vaccinated between 2006 and 2010. Girls and women with at least one university-educated parent were 15 times more likely to be vaccinated before age 20 years than girls and women whose parents did not complete high school (relative risk ratio = 15.45, 95% confidence interval [CI] = 14.65 to 16.30). Among those aged older than 20 years, GW rates declined among the unvaccinated, suggesting that HPV vaccines were preferentially used by women at high risk of GW. Vaccination effectiveness was 76% (95% CI = 73% to 79%) among those who received three doses of the vaccine with their first dose before age 20 years. Vaccine effectiveness was highest in girls vaccinated before age 14 years (effectiveness = 93%, 95% CI = 73% to 98%). Conclusions Young age at first vaccination is imperative for maximizing quadrivalent HPV vaccine effectiveness. PMID:23486550

  3. Using materials research results in new regulations -- The Swedish approach

    SciTech Connect

    Gott, K.

    1995-12-31

    Swedish regulations are normally divided into two sections: the first part is the compulsory text and the second part explains very briefly the ideas behind the regulations and section consists of an interpretive text. This second part explains very briefly the ideas behind the regulations and gives advice as to how to apply the regulations, acceptable testing and analysis methods, and references to other standards and relevant documents. In the new regulations, which were approved by the Board of SKI in September 1994 and are effective from 1st January 1995, a number of innovations have been included concerning chemistry and environmental degradation of the primary pressure boundary in Light Water Reactors. With regard to chemistry SKI will no longer approve the various parameters in the technical specifications (such as conductivity and impurity concentrations) but will require that the utilities have a chemistry control program in place which ensures the integrity of the primary pressure boundary and does not expose it to environments (such as impurities and decontamination chemicals) for which it was not designed. SKI can at any time control that such a program exists and assess its compatibility with these goals, either during routine inspections or as part of special theme inspections. Crack growth rates have been specified for different materials stainless steels, and the nickel base alloy types 600 and 182. Different environments have also been specified: water chemistry within and outside plant specifications as well as normal and hydrogen water chemistry conditions. Stress corrosion cracking in pressurized water reactor systems is also treated separately in the regulations, but not discussed specifically here.

  4. Swedish parents’ interest in preconception genetic carrier screening

    PubMed Central

    Ekstrand Ragnar, Maria; Kihlbom, Ulrik; Larsson, Margareta

    2016-01-01

    Introduction Genetic technologies advance rapidly. It is possible to undergo genetic carrier screening before pregnancy to examine genetic risks to future offspring. We aimed to investigate parents’ interest and motives towards preconception genetic carrier screening (PCS) as well as factors associated with interest in PCS. Material and methods Our study sample consists of 777 parent couples within the longitudinal Swedish Pregnancy Planning study. Women responded to questionnaires at three occasions: in early pregnancy, late pregnancy, and one year after childbirth. Male partners responded to one questionnaire one year after childbirth. Results One-third of the parents were positive (30% versus 34% of women and men, respectively), less than a third were negative (26% versus 28%), and 45% versus 38% were uncertain about whether to consider PCS before a future pregnancy. No differences in PCS interest were found between women and men (P = 0.091), but a higher proportion of women were concerned about negative consequences (53% versus 46%, P < 0.003) and were ‘opposed to such a way of child selection’ (31.8% versus 25.2%, P = 0.002). Factors associated with PCS interest were experiences of prenatal diagnostics and positive attitudes towards finding out or choosing sex of one’s child (women), and prenatal diagnostics, self-rated poor health, and pregnancy planning (men). Conclusion Both women and men had relatively high uncertainty towards PCS, but women were more concerned about negative consequences. The future extent of the clinical utility of PCS is currently unknown, but parents’ interests and doubts are important aspects to consider. PMID:27647125

  5. Novel hepatitis E like virus found in Swedish moose.

    PubMed

    Lin, Jay; Norder, Heléne; Uhlhorn, Henrik; Belák, Sándor; Widén, Frederik

    2014-03-01

    A novel virus was detected in a sample collected from a Swedish moose (Alces alces). The virus was suggested as a member of the Hepeviridae family, although it was found to be highly divergent from the known four genotypes (gt1-4) of hepatitis E virus (HEV). Moose are regularly hunted for consumption in the whole of Scandinavia. Thus, the finding of this virus may be important from several aspects: (a) as a new diverged HEV in a new animal species, and (b) potential unexplored HEV transmission pathways for human infections. Considering these aspects, we have started the molecular characterization of this virus. A 5.1 kb amplicon was sequenced, and corresponded to the partial ORF1, followed by complete ORF2, ORF3 and poly(A) sequence. In comparison with existing HEVs, the moose HEV genome showed a general nucleotide sequence similarity of 37-63% and an extensively divergent putative ORF3 sequence. The junction region between the ORFs was also highly divergent; however, two putative secondary stem-loop structures were retained when compared to gt1-4, but with altered structural appearance. In the phylogenetic analysis, the moose HEV deviated and formed its own branch between the gt1-4 and other divergent animal HEVs. The characterization of this highly divergent genome provides important information regarding the diversity of HEV infecting various mammalian species. However, further studies are needed to investigate its prevalence in the moose populations and possibly in other host species, including the risk for human infection.

  6. The fate of imazapyr in a Swedish railway embankment.

    PubMed

    Börjesson, Elisabet; Torstensson, Lennart; Stenström, John

    2004-06-01

    The long-term fate of the herbicide imazapyr [2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid] applied to a Swedish railway embankment was studied. Imazapyr was applied at 750 and 1500 g ha(-1) by a spraying train used for full-scale herbicide treatment operations. Soil and groundwater were sampled twice a year for 8 years after application of the herbicide, and the dissipation of imazapyr was studied by HPLC analysis of the residues in soil and groundwater. A clean-up procedure including solid-phase extraction was performed prior to detection by HPLC. Recoveries of imazapyr from soil and water samples were 76-98% and 61-90%, respectively, and detection levels were 0.003 mg kg(-1) and 0.05 microg litre(-1), respectively. Sorption, desorption and microbial amount and activity were also measured at the two locations. The organic matter content correlated positively and the pH negatively to the adsorption of imazapyr on soil, and increasing organic matter contents decreased desorption. Apart from the 0-10-cm top layers of both sites, the microbial amount and activity were small. The main proportion of imazapyr was found in the upper 30 cm of the soil, and degraded with a half-life in the range 67-144 days. Small amounts were transported to lower soil layers and to the groundwater in proportion to the amounts applied. Traces of imazapyr were detected in the groundwater even 8years after application. It was concluded that environmental risks from the use of herbicides on railway embankments could be reduced by including adsorption layers in the embankment during their construction and by reducing the dose of the herbicide used.

  7. An evaluation of the Swedish ignition interlock program.

    PubMed

    Bjerre, Bo

    2003-01-01

    The Swedish alcohol ignition interlock program for driving while intoxicated (DWI) offenders, both first-time as well as multiple offenders, was launched as a pilot project in 1999. It is a volunteer program and differs in some respects from other programs: It covers a period of 2 years, it includes very strict medical regulations entailing regular checkups by a physician, it does not require a prior period of hard suspension, and it focuses strongly on changes in alcohol habits. Records from the 5 years prior to the offence showed that DWI offenders are generally in a high-risk category long before their offense, with a four to five times higher accident rate (road accidents reported by the police) and a three to four times higher rate of hospitalization due to a road accident. Only 12% of the eligible DWI offenders took part in the program and, of these, 60% could be diagnosed as alcohol dependent or alcohol abusers. During the program, alcohol consumption is monitored through self-esteem questionnaires (AUDIT) and five different biological markers. Our data show a noticeable reduction in alcohol consumption among the interlock users. This, combined with the high rate of compliance with the regulations, probably accounts for the fact that there was no case of recidivism during the program. Preliminary findings also suggest a reduction in the annual accident rate for interlock users while in the program. It still is too early to draw any conclusions concerning the rate of recidivism after completion of the program due to an insufficient amount of data for analysis. Nevertheless, the preliminary results are so promising that the program will now be expanded to cover all of Sweden as well as to include all driver's license categories.

  8. Effectiveness of Implant Therapy Analyzed in a Swedish Population

    PubMed Central

    Derks, J.; Håkansson, J.; Wennström, J.L.; Tomasi, C.; Larsson, M.; Berglundh, T.

    2015-01-01

    Treatment outcomes in implant dentistry have been mainly assessed as implant survival rates in small, selected patient groups of specialist or university clinical settings. This study reports on loss of dental implants assessed in a large and randomly selected patient sample. The results were aimed at representing evaluation of effectiveness of implant dentistry. Using the national data register of the Swedish Social Insurance Agency, 4,716 patients were randomly selected. All had been provided with implant-supported restorative therapy in 2003. Patient files of 2,765 patients (11,311 implants) were collected from more than 800 clinicians. Information on patients, treatment procedures, and outcomes related to the implant-supported restorative therapy was extracted from the files. In total, 596 of the 2,765 subjects, provided with 2,367 implants, attended a clinical examination 9 y after therapy. Implant loss that occurred prior to connection of the supraconstruction was scored as an early implant loss, while later occurring loss was considered late implant loss. Early implant loss occurred in 4.4% of patients (1.4% of implants), while 4.2% of the patients who were examined 9 y after therapy presented with late implant loss (2.0% of implants). Overall, 7.6% of the patients had lost at least 1 implant. Multilevel analysis revealed higher odds ratios for early implant loss among smokers and patients with an initial diagnosis of periodontitis. Implants shorter than 10 mm and representing certain brands also showed higher odds ratios for early implant loss. Implant brand also influenced late implant loss. Implant loss is not an uncommon event, and patient and implant characteristics influence outcomes (ClinicalTrials.gov NCT01825772). PMID:25503901

  9. Bioaccumulation of decamethylcyclopentasiloxane in perch in Swedish lakes.

    PubMed

    Kierkegaard, Amelie; Bignert, Anders; McLachlan, Michael S

    2013-10-01

    Decamethylcyclopentasiloxane (D5), a high production volume chemical used in personal care products, enters the environment both via air and sewage treatment plant (STP) recipients. It has been found in fish, and there is concern that it may be a bioaccumulative substance. In this work D5 was analyzed in perch from six Swedish lakes that did not receive STP effluent, and in perch and sediment from six lakes that received STP effluent. In the lakes receiving the STP effluent, the D5 concentrations in sediment varied over three orders of magnitude and were correlated with the number of persons connected to the STP normalized to the surface area of the receiving body. In the lakes not receiving effluent, the D5 levels in perch were all below the LOQ, while D5 was above the LOQ in almost all perch from lakes that received effluent. The D5 concentrations in perch and sediment from the lakes receiving STP effluent were correlated. This shows that STP effluent is a much more important source of D5 to aquatic ecosystems than atmospheric deposition, and that the risk of adverse effects of D5 on aquatic life will be greatest in small recipients receiving large amounts of STP effluent. The bioaccumulation of D5 was compared to that of PCB 180 on the basis of multimedia bioaccumulation factors (mmBAFs), which describe the fraction of the contaminant present in the whole aquatic environment (i.e. water and surface sediment) that is transferred to the fish. In four of the six lakes the mmBAF of D5 was >0.3 of the mmBAF of PCB 180. Given that PCB 180 is a known highly bioaccumulative chemical, this indicates that the bioaccumulation of D5 in perch is considerable.

  10. Psychosocial Working Conditions and Cognitive Complaints among Swedish Employees

    PubMed Central

    Stenfors, Cecilia U. D.; Magnusson Hanson, Linda; Oxenstierna, Gabriel; Theorell, Töres; Nilsson, Lars-Göran

    2013-01-01

    Background Cognitive complaints involving problems with concentration, memory, decision-making and thinking are relatively common in the work force. The sensitivity of both subjective and objective cognitive functioning to common psychiatric conditions, stress levels and to cognitive load makes it plausible that psychosocial working conditions play a role in cognitive complaints. Thus, this study aimed to test the associations between psychosocial work factors and cognitive complaints in nationally representative samples of the Swedish work force. Cross-sectional (n = 9751) and prospective (n = 3644; two time points two years apart) sequential multiple regression analyses were run, adjusting for general confounders, depressive- and sleeping problems. Additional prospective analyses were run adjusting for baseline cognitive complaints. Cross-sectional results High quantitative demands, information and communication technology (ICT) demands, underqualification and conflicts were positively associated with cognitive complaints, while social support, good resources at work and overqualification were negatively associated with cognitive complaints in all models. Skill discretion and decision authority were weakly associated with cognitive complaints. Conflicts were more strongly associated with cognitive complaints in women than in men, after adjustment for general confounders. Prospective results Quantitative job demands, ICT demands and underqualification were positively associated with future cognitive complaints in all models, including when adjusted for baseline cognitive complaints. Decision authority was weakly positively associated with future cognitive complaints, only after adjustment for depressive- and sleeping problems respectively. Social support was negatively associated with future cognitive complaints after adjustment for general confounders and baseline cognitive complaints. Skill discretion and resources were negatively associated with future

  11. Malignancies in Swedish persons with haemophilia: a longitudinal registry study.

    PubMed

    Lövdahl, Susanna; Henriksson, Karin M; Baghaei, Fariba; Holmström, Margareta; Berntorp, Erik; Astermark, Jan

    2016-09-01

    The aim of the study was to investigate, over time, the incidence of and mortality due to malignant diseases among persons with haemophilia, compared to matched controls. Persons with haemophilia A or B were enrolled via registries at each haemophilia centre, as well as from the National Patient Registry, and were compared to five sex and age-matched controls per patient. Data from the national Cancer Registry were linked to the study participants. A total of 1431 persons with haemophilia and 7150 matched controls were enrolled. Between the years 1972 and 2008, 164 malignancies were reported. The most common type of cancer among patients was prostate cancer, followed by haematologic malignancies, including lymphoma and leukaemia, which were significantly more frequent in patients [n = 35 (2.4%) vs. n = 60 (0.8%); P < 0.001]. Malignancies in bladder and other urinary organs were also significantly different [n = 21 (1.5%) vs. n = 46 (0.6%); P < 0.01]. The overall incidence rate ratio of malignancies per 1000 person-years compared to the controls was 1.3 [95% confidence interval (CI) 1.1, 1.6]. In subgroup analysis, the corresponding incidence rate ratios per 1000 person-years for persons with severe haemophilia was 1.7 (95% CI 0.9, 3.1) and that for mild/moderate haemophilia 1.1 (95% CI 0.8, 1.5). Swedish persons with haemophilia had a significantly higher incidence of malignant diseases than controls. These were primarily haematologic malignancies and cancer in urinary organs, and the difference independent of any co-infections with HIV and/or viral hepatitis. The findings indicate the importance of further studies and close follow-up of malignancies in persons with haemophilia.

  12. Solar Equipment

    NASA Technical Reports Server (NTRS)

    1983-01-01

    A medical refrigeration and a water pump both powered by solar cells that convert sunlight directly into electricity are among the line of solar powered equipment manufactured by IUS (Independent Utility Systems) for use in areas where conventional power is not available. IUS benefited from NASA technology incorporated in the solar panel design and from assistance provided by Kerr Industrial Applications Center.

  13. Solar reflector

    SciTech Connect

    Stone, D. C.

    1981-02-17

    A solar reflector having a flexible triangular reflective sheet or membrane for receiving and reflecting solar energy therefrom. The reflector is characterized by the triangular reflective sheet which is placed under tension thereby defining a smooth planar surface eliminating surface deflection which heretofore has reduced the efficiency of reflectors or heliostats used in combination for receiving and transmitting solar energy to an absorber tower.

  14. Buying Solar.

    ERIC Educational Resources Information Center

    Dawson, Joe

    Presented are guidelines for buying solar systems for the individual consumer. This is intended to help the consumer reduce many of the risks associated with the purchase of solar systems, particularly the risks of fraud and deception. Engineering terms associated with solar technology are presented and described to enable the consumer to discuss…

  15. The feasibility of large refracting telescopes for solar coronal research

    NASA Astrophysics Data System (ADS)

    Nelson, Peter G.; Tomczyk, Steven; Elmore, David F.; Kolinski, Donald J.

    2008-07-01

    Measuring magnetic fields in the solar corona requires a large aperture telescope with exceptionally low levels of scattered light. For internally-occulted coronagraphs the main source is scattering from dust or microroughness on the primary lens or mirror. We show refracting primaries offer significantly lower levels for both sources. To observe magnetic fields in the solar corona with scientifically interesting spatial and temporal resolutions, a 1 meter aperture or larger is required. For a long time such large-scale refractors have been deemed impractical or impossible to construct due to gravitational deformation of the lens. We present the results of finite-element and optical analyses of the gravitational deformation, stress-induced birefringence, and absorptive heating of a (see manuscript)1.5 meter f/5 fused silica lens. These studies demonstrate the traditional objections to large refractors are unfounded and large refracting primaries have unique capabilities.

  16. A Recent Swedish Attempt to Weaken State Control and Strengthen School Autonomy: The Experiment with Local Time Schedules

    ERIC Educational Resources Information Center

    Ronnberg, Linda

    2007-01-01

    In 1999, after a series of far-reaching reforms aiming at decentralisation, deregulation and increased local autonomy in Swedish education, the Government decided to introduce a five-year experiment, which would develop these reform efforts even further. Even though Swedish compulsory schools already were the most autonomous in Europe with regard…

  17. Greek immigrant children in southern Sweden in comparison with Greek and Swedish children. I. General living conditions.

    PubMed

    Neiderud, J

    1989-01-01

    Greek immigrant children belonging to the second generation of immigrants in Sweden have been compared with Swedish children and Greek children in Greece regarding general living conditions. Interviews were performed in the homes of all participants. The parents in the two Greek groups had the lowest educational level. The yearly salary of immigrant families was similar to that of the Swedish families. Immigrant and Swedish parents worked outside their homes to the same extent, Greek immigrant mothers fulltime, Swedish mothers mostly part time. For economical reasons the immigrant parents looked after their children within the family while the Swedish families almost always utilized community day care facilities. The immigrant families had fewer children than the Swedish and Greek rural families and their dwellings were smaller. Corporal punishment was a common method of upbringing in Greece and among the immigrants. The immigrant families had extremely few contacts with Swedish families. A majority of the immigrant families were unsure about their future in Sweden, whether or not to stay. In conclusion, the Greek immigrant group in many respects had adapted to Swedish customs but they had also at the same time retained much of the Greek cultural characteristics.

  18. Teaching Minority Students within Minority Schools: Teachers' Conceptions of Multicultural Education in Swedish-Speaking Schools in Finland

    ERIC Educational Resources Information Center

    Mansikka, Jan-Erik; Holm, Gunilla

    2011-01-01

    Finland is experiencing increased cultural diversity due to immigration and is facing challenges in developing multicultural education (ME) in schools. There is a Swedish-speaking minority in Finland, and immigrant students entering Swedish-speaking schools hence become a minority within a minority. In this study, using open-ended interviews, we…

  19. A Case Study of Swedish Scholars' Experiences with and Perceptions of the Use of English in Academic Publishing

    ERIC Educational Resources Information Center

    Olsson, Anna; Sheridan, Vera

    2012-01-01

    This empirical study surveyed academic staff at a Swedish university about their experiences and perceptions of the use of English in their academic fields. The objective was to examine how the influence of English in disciplinary domains might affect the viability of Swedish in the academic sphere and to investigate how it might disadvantage…

  20. School Principals' Perceptions of "Basic Values" in the Swedish Compulsory School System in Regard to Bronfenbrenner's Ecological Systems Theory

    ERIC Educational Resources Information Center

    Drakenberg, Margareth; Malmgren, Therese Vincenti

    2013-01-01

    The purpose of this study is to compare how Swedish school principals understand basic values that are important in fulfilling the Swedish national curriculum, Curriculum 1994 (a new curriculum, Curriculum 2011, which came into operation in autumn 2011, has only minor differences compared to the common text in Curriculum 1994), considering…

  1. Discursive Mechanisms and Human Agency in Language Policy Formation: Negotiating Bilingualism and Parallel Language Use at a Swedish University

    ERIC Educational Resources Information Center

    Källkvist, Marie; Hult, Francis M.

    2016-01-01

    In the wake of the enactment of Sweden's Language Act in 2009 and in the face of the growing presence of English, Swedish universities have been called upon by the Swedish Higher Education Authority to craft their own language policy documents. This study focuses on the discursive negotiation of institutional bilingualism by a language policy…

  2. "A Gigantic Pedagogical Leap": The Process of Shifts during Three Learning Study Projects in Swedish Early Childhood Education

    ERIC Educational Resources Information Center

    Ljung-Djärf, Agneta; Wennås Brante, Eva; Holmqvist Olander, Mona

    2014-01-01

    Swedish early childhood education (ECE) offers a curriculum-based preschool for children aged one to five, and a preschool class for children aged six years. Activities in these programs have traditionally been based on play and having fun, avoiding structured activities with formal learning objectives. Due to indications that Swedish ECE has…

  3. Information and Experience: Audio-Visual Observations of Reading Activities in Swedish Comprehensive School Classrooms 1967-1969

    ERIC Educational Resources Information Center

    Dolatkhah, Mats; Hampson Lundh, Anna

    2016-01-01

    This study investigates reading activities in Swedish primary school classrooms during the late 1960s. Sound and video recordings of 223 Swedish lessons held between 1967 and 1969 are used to analyse the activity of reading as taught and performed. The results indicate that the practice of informational reading, often based on finding…

  4. "To Hold the Subject's Territory": The Swedish Association of Biology Teachers and Two Curricular Reforms, 1960-1965

    ERIC Educational Resources Information Center

    Hallstrom, Jonas

    2010-01-01

    The aim of this article is to investigate and analyse the cultural boundaries of school biology, and to a certain extent the natural science subjects in general, in two Swedish curriculum reforms, from the viewpoint of the Swedish Association of Biology Teachers (ABT). Thomas Gieryn's concept of boundary-work is thus used in analysing how the ABT…

  5. Meeting Swedish Health Care System: Immigrant Parents of Children With Asthma Narrate.

    PubMed

    Rydström, Ingela; Dalheim Englund, Ann-Charlotte

    2015-08-01

    Coming to a new country involves many challenges. One of them is to approach a new health care system when you have a child with asthma. The aim of this study was to gain a broader understanding of immigrant parents' experiences of the Swedish health care system. Twelve parents of children with asthma were interviewed and their narratives were analyzed by using qualitative content analysis. The results show that immigrant parents' experiences of Swedish health care vary and involve both advantages and disadvantages. Advantages of the Swedish health care system are described as Being met with respect and Affordable care, while disadvantages are described as Problems with communication, Being discriminated against and Lack of confidence. The disadvantages are challenges for health care professionals, who are expected to offer care on equal terms to the whole population. Therefore, they need to provide culturally competent care and encourage immigrant parents to voice their expectations and worries.

  6. Cross-cultural comparison of motivation to learn in physical education: Japanese vs Swedish schoolchildren.

    PubMed

    Nishida, Tamotsu; Isogai, Hirohisa; Aström, Peter; Karp, Staffan; Johansson, Martin

    2007-10-01

    The present study compared differences between Japanese and Swedish schoolchildren in learning motivation-related variables in physical education. The subjects were 1,562 Japanese fifth and sixth graders (776 boys and 786 girls) ranging in age from 10 to 12 years and 573 Swedish fifth graders (306 boys and 267 girls) from 10 to 13 years (M = 11.4, SD = 0.5). They completed three questionnaires to evaluate the children's learning motivation, factors supporting motivation to learn, and preferences of learning behavior. The questionnaires were taken from Nishida's Diagnosis of Learning Motivation in Physical Education Test, a multidimensional and comprehensive test that measures learning motivation. A 2 x 2 (country by sex) multivariate analysis of variance indicated both Swedish boys and girls scored significantly higher than the Japanese children on most subscales. Results were discussed in relation to differences in the sports environment and culture of the two countries.

  7. Buses as fire hazards: a Swedish problem only? Suggestions for fire-prevention measures.

    PubMed

    Huss, Fredrik R M; Erlandsson, U; Sjöberg, F

    2004-01-01

    In Sweden, approximately 6% of all human transportation is made via buses. The Swedish Board of Accident Investigation and the Swedish Rescue Services Agency have pointed out repeatedly that buses are potential fire and burn hazards, not only when involved in collisions but also in other circumstances. The number of fire incidents is increasing, especially in newer buses. In conjunction with the Swedish Rescue Services Agency, we examined some of the recent bus fires in Sweden. We did not find any casualties, but the results of our study suggest that casualties as a result of bus fires are imminent unless preventive measures are taken. We also studied experiences from previous bus fires and suggest preventive measures.

  8. Applying and adapting the Swedish regulatory system for decommissioning to nuclear power reactors - The regulator's perspective.

    PubMed

    Amft, Martin; Leisvik, Mathias; Carroll, Simon

    2017-03-16

    Half of the original 13 Swedish nuclear power reactors will be shut down by 2020. The decommissioning of these reactors is a challenge for all parties involved, including the licensees, the waste management system, the financing system, and the Swedish Radiation Safety Authority (SSM). This paper presents an overview of the Swedish regulations for decommissioning of nuclear facilities. It describes some of the experiences that SSM has gained from the application of these regulations. The focus of the present paper is on administrative aspects of decommissioning, such as SSM's guidelines, the definition of fundamental concepts in the regulatory framework, and a proposed revision of the licensing process according to the Environmental Act. These improvements will help to streamline the administration of the commercial nuclear power plant decommissioning projects that are anticipated to commence in Sweden in the near future.

  9. Solar flair.

    PubMed Central

    Manuel, John S

    2003-01-01

    Design innovations and government-sponsored financial incentives are making solar energy increasingly attractive to homeowners and institutional customers such as school districts. In particular, the passive solar design concept of daylighting is gaining favor among educators due to evidence of improved performance by students working in daylit classrooms. Electricity-generating photovoltaic systems are also becoming more popular, especially in states such as California that have high electric rates and frequent power shortages. To help spread the word about solar power, the U.S. Department of Energy staged its first-ever Solar Decathlon in October 2002. This event featured solar-savvy homes designed by 14 college teams. PMID:12573926

  10. Solar Meter

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The instrument pictured is an inexpensive solar meter which is finding wide acceptance among architects, engineers and others engaged in construction of solar energy facilities. It detects the amount of solar energy available at a building site, information necessary to design the most efficient type of solar system for a particular location. Incorporating technology developed by NASA's Lewis Research Center, the device is based upon the solar cell, which provides power for spacecraft by converting the sun's energy to electricity. The meter is produced by Dodge Products, Inc., Houston, Texas, a company formed to bring the technology to the commercial marketplace.

  11. Solar flair.

    PubMed

    Manuel, John S

    2003-02-01

    Design innovations and government-sponsored financial incentives are making solar energy increasingly attractive to homeowners and institutional customers such as school districts. In particular, the passive solar design concept of daylighting is gaining favor among educators due to evidence of improved performance by students working in daylit classrooms. Electricity-generating photovoltaic systems are also becoming more popular, especially in states such as California that have high electric rates and frequent power shortages. To help spread the word about solar power, the U.S. Department of Energy staged its first-ever Solar Decathlon in October 2002. This event featured solar-savvy homes designed by 14 college teams.

  12. Solar Energy: Solar System Economics.

    ERIC Educational Resources Information Center

    Knapp, Henry H., III

    This module on solar system economics is one of six in a series intended for use as supplements to currently available materials on solar energy and energy conservation. Together with the recommended texts and references (sources are identified), these modules provide an effective introduction to energy conservation and solar energy technologies.…

  13. Solar Sailing

    NASA Technical Reports Server (NTRS)

    Johnson, Les

    2009-01-01

    Solar sailing is a topic of growing technical and popular interest. Solar sail propulsion will make space exploration more affordable and offer access to destinations within (and beyond) the solar system that are currently beyond our technical reach. The lecture will describe solar sails, how they work, and what they will be used for in the exploration of space. It will include a discussion of current plans for solar sails and how advanced technology, such as nanotechnology, might enhance their performance. Much has been accomplished recently to make solar sail technology very close to becoming an engineering reality and it will soon be used by the world s space agencies in the exploration of the solar system and beyond. The first part of the lecture will summarize state-of-the-art space propulsion systems and technologies. Though these other technologies are the key to any deep space exploration by humans, robots, or both, solar-sail propulsion will make space exploration more affordable and offer access to distant and difficult destinations. The second part of the lecture will describe the fundamentals of space solar sail propulsion and will describe the near-, mid- and far-term missions that might use solar sails as a propulsion system. The third part of the lecture will describe solar sail technology and the construction of current and future sailcraft, including the work of both government and private space organizations.

  14. Patient-centredness as a quality domain in Swedish healthcare: results from the first national surveys in different Swedish healthcare settings

    PubMed Central

    Kandelaki, Ketevan; Marrone, Gaetano; Lundborg, Cecilia Stålsby; Schmidt, Ingrid; Björkman, Ingeborg

    2016-01-01

    Objectives Patients’ perception of the quality and patient-centredness of healthcare has gained increasing interest in the last decade in Sweden, as in other countries. The purpose of the study was to evaluate to what extent patients perceived Swedish healthcare as patient-centred and to explore the satisfaction levels related to gender, education level and to having or not having Swedish as one's mother tongue. Design and settings This study has a cross-sectional design. Analyses were based on the first national patient surveys in Sweden, conducted between 2009 and 2010. The surveys included responses from 232 518 patients who had been in contact with primary, outpatient, inpatient, or emergency care units. Survey questions related to indicators of patient-centred care and sociodemographic variables were selected for the analysis. The patients’ level of satisfaction in the selected indicators was analysed and compared by sociodemographic and background factors. Multivariable logistic regression models were used for analysis. Results The patients expressed high levels of satisfaction in questions related to the ‘Respect’ indicator (81–96% satisfied) but lower levels in most of the other indicators of patient-centred care. Only 25–30% of the patients reported they had been told about possible warning signs of their condition or treatment and 58–66% said they had received enough information about their condition. Group differences were detected. The most satisfied patient groups were men, individuals with low levels of education and those with Swedish as their mother tongue. Conclusions According to these first national patient surveys, achieving patient-centred healthcare for all citizens is a challenge for Swedish healthcare authorities. Future analyses of national patient surveys should show whether national efforts to encourage acceptance of patient-centred approaches and strategies for equal care will give intended results. PMID:26747031

  15. Investigation of solar active regions at high resolution by balloon flights of the solar optical universal polarimeter, definition phase

    NASA Technical Reports Server (NTRS)

    Tarbell, Theodore D.; Topka, Kenneth P.

    1992-01-01

    The definition phase of a scientific study of active regions on the sun by balloon flight of a former Spacelab instrument, the Solar Optical Universal Polarimeter (SOUP) is described. SOUP is an optical telescope with image stabilization, tunable filter and various cameras. After the flight phase of the program was cancelled due to budgetary problems, scientific and engineering studies relevant to future balloon experiments of this type were completed. High resolution observations of the sun were obtained using SOUP components at the Swedish Solar Observatory in the Canary Islands. These were analyzed and published in studies of solar magnetic fields and active regions. In addition, testing of low-voltage piezoelectric transducers was performed, which showed they were appropriate for use in image stabilization on a balloon.

  16. NASA's New High Intensity Solar Environment Test Capability

    NASA Technical Reports Server (NTRS)

    Schneider, Todd A.; Vaughn, Jason A.; Wright, Kenneth H.

    2012-01-01

    Across the world, new spaceflight missions are being designed and executed that will place spacecraft and instruments into challenging environments throughout the solar system. To aid in the successful completion of these new missions, NASA has developed a new flexible space environment test platform. The High Intensity Solar Environment Test (HISET) capability located at NASA fs Marshall Space Flight Center provides scientists and engineers with the means to test spacecraft materials and systems in a wide range of solar wind and solar photon environments. Featuring a solar simulator capable of delivering approximately 1 MW/m2 of broad spectrum radiation at maximum power, HISET provides a means to test systems or components that could explore the solar corona. The solar simulator consists of three high-power Xenon arc lamps that can be operated independently over a range of power to meet test requirements; i.e., the lamp power can be greatly reduced to simulate the solar intensity at several AU. Integral to the HISET capability are charged particle sources that can provide a solar wind (electron and proton) environment. Used individually or in combination, the charged particle sources can provide fluxes ranging from a few nA/cm2 to 100s of nA/cm2 over an energy range of 50 eV to 100 keV for electrons and 100 eV to 30 keV for protons. Anchored by a high vacuum facility equipped with a liquid nitrogen cold shroud for radiative cooling scenarios, HISET is able to accommodate samples as large as 1 meter in diameter. In this poster, details of the HISET capability will be presented, including the wide ]ranging configurability of the system.

  17. Sweden beyond oil: nuclear commitments and solar options.

    PubMed

    Lönnroth, M; Johansson, T B; Steen, P

    1980-05-09

    The project "Energy and Society," sponsored by the Swedish Secretariat for Futures Studies, has studied different indigenous energy sources as alternatives to imported oil in Sweden. One alternative is nuclear energy, antoer is renewable energy. Large uncertainties are associated with both alternatives today. The main characteristics of an energy policy for the rest of the century that does not foreclose either of these options have been identified. Such a policy will have to be based on an understanding of similarities and differences between the alternatives. A nuclear and a solar energy system have been outlined as a basis for an analysis of technical, economic, and institutional issues.

  18. Personalised Learning as Repressive Tolerance: A Comparative Ethnographic Analysis from Research in Three Swedish Schools

    ERIC Educational Resources Information Center

    Dovemark, Marianne; Johansson, Monica

    2016-01-01

    The idea of personalised learning is built upon a liberal tradition that values tolerance in enabling the process of human autonomy. In this article, we elaborate on this notion, its theoretical base and effects on the learning conditions of upper secondary school students. We draw upon data from three different studies of the Swedish upper…

  19. Faces of Faith: Reflections on Examples of Plurality in a Swedish RE Classroom

    ERIC Educational Resources Information Center

    Naeslund, Lars

    2009-01-01

    This article illuminates how religious education worked when students posed questions to believing guests in a Swedish upper secondary classroom, which was homogeneous concerning ethnic origin. The guests invited to school represented four religious traditions but they also represented themselves. Their messages, as well as the questions posed by…

  20. The Use of Address Pronouns among Finnish and Finland-Swedish Students

    ERIC Educational Resources Information Center

    Nyblom, Heidi

    2006-01-01

    This article examines the use and choice of address pronouns among Finnish and Finland-Swedish students in various situations. The study is based on a questionnaire on address usage distributed to university students in the city of Vaasa in Finland. The aim of the study is to investigate potential differences between the use of T and V in Finnish…

  1. Language Ideology or Language Practice? An Analysis of Language Policy Documents at Swedish Universities

    ERIC Educational Resources Information Center

    Björkman, Beyza

    2014-01-01

    This article presents an analysis and interpretation of language policy documents from eight Swedish universities with regard to intertextuality, authorship and content analysis of the notions of language practices and English as a lingua franca (ELF). The analysis is then linked to Spolsky's framework of language policy, namely language…

  2. The Straightforwardness of Advice: Advice-Giving in Interactions Between Swedish District Nurses and Patients.

    ERIC Educational Resources Information Center

    Leppanen, Vesa

    1998-01-01

    A study examined advice-giving interactions between Swedish district nurses and patients, comparing these sequences with parallel interactions between British health visitors and first-time mothers in previous research. Analysis focused on how advice-giving is organized in the settings, including how advice is initiated and designed, its…

  3. Teaching for Learning or Teaching for Documentation? Music Teachers' Perspectives on a Swedish Curriculum Reform

    ERIC Educational Resources Information Center

    Zandén, Olle; Thorgersen, Cecilia Ferm

    2015-01-01

    This study analyses 10 Swedish music teachers' descriptions of how a new music syllabus and a new credit scale have influenced their practice. In the new curriculum, grading is introduced in year 6 and not, as previously, in year 8. We have therefore focused on the effects of this change on school years 5-7. The new syllabus is much more precise…

  4. Teaching of Chemical Bonding: A Study of Swedish and South African Students' Conceptions of Bonding

    ERIC Educational Resources Information Center

    Nimmermark, Anders; Ohrstrom, Lars; Mårtensson, Jerker; Davidowitz, Bette

    2016-01-01

    Almost 700 Swedish and South African students from the upper secondary school and first-term chemistry university level responded to our survey on concepts of chemical bonding. The national secondary school curricula and most common textbooks for both countries were also surveyed and compared for their content on chemical bonding. Notable…

  5. Student Performance on Argumentation Task in the Swedish National Assessment in Science

    ERIC Educational Resources Information Center

    Jönsson, Anders

    2016-01-01

    The aim of this study is to investigate the influence of content knowledge on students' socio-scientific argumentation in the Swedish National Assessment in biology, chemistry and physics for 12-year-olds. In Sweden, the assessment of socio-scientific argumentation has been a major part of the National Assessment during three consecutive years and…

  6. Governing by Partnerships: Dilemmas in Swedish Education Policy at the Turn of the Millennium

    ERIC Educational Resources Information Center

    Dahlstedt, Magnus

    2009-01-01

    In recent years, governing through partnerships has become more and more common and is today reflected in a range of policy areas. In the following article, governing through partnerships is analysed in Swedish education policy around the turn of the millennium, where the notion of partnership has had a large impact. Using as its point of…

  7. The School's Democratic Mission and Conflict Resolution: Voices of Swedish Educators

    ERIC Educational Resources Information Center

    Hakvoort, Ilse; Olsson, Elizabeth

    2014-01-01

    Swedish educational policy mandates have given schools a double mission: the development of content-based knowledge as well as the promotion of democratic values and competencies. While detailed learning outcomes are specified for content domains, the democratic mission is imprecisely described and unsupported by practical measures. This leaves…

  8. Developments in the Curriculum for the Swedish MSc Programme in Agriculture.

    ERIC Educational Resources Information Center

    Malmfors, Birgitta; Nilsson, Kjell-Arne

    In Sweden, higher education in agriculture is provided exclusively by the Swedish University of Agricultural Sciences. The 130 students admitted to the Master of Science program in agriculture annually may choose to specialize in one of six specialty areas (plant science, animal science, food science, biotechnology, economics, and engineering),…

  9. Library Work and Automation; A Summary of the Swedish Report "Biblioteksarbete och Automatisk Databehandling."

    ERIC Educational Resources Information Center

    Royal Library, Stockholm (Sweden).

    The work of the Committee on the use of automation in Swedish research libraries has differed from that of a normal study group by virtue of its heavy concentration on the practical aspects of library catalog work, the present status of which is the main theme of this report. The model presented implies total and simultaneous integration of all…

  10. Homework as Serious Family Business: Power and Subjectivity in Negotiations about School Assignments in Swedish Families

    ERIC Educational Resources Information Center

    Forsberg, Lucas

    2007-01-01

    Most previous research on parental involvement in children's homework has focused on the pedagogical advantages or disadvantages of school assignments while neglecting the practice in its social context, family life. By studying parent-child homework negotiations in Swedish families, this paper examines how family members position themselves and…

  11. Discrimination against Students with Foreign Backgrounds: Evidence from Grading in Swedish Public High Schools

    ERIC Educational Resources Information Center

    Hinnerich, Bjorn Tyrefors; Höglin, Erik; Johannesson, Magnus

    2015-01-01

    We rigorously test for discrimination against students with foreign backgrounds in high school grading in Sweden. We analyse a random sample of national tests in the Swedish language graded both non-blindly by the student's own teacher and blindly without any identifying information. The increase in the test score due to non-blind grading is…

  12. From Opinion-Based to Evidence-Based Social Work: The Swedish Case

    ERIC Educational Resources Information Center

    Sundell, Knut; Soydan, Haluk; Tengvald, Karin; Anttila, Sten

    2010-01-01

    This article presents an account of Sweden's Institute for Evidence-Based Social Work Practice (IMS), located in Stockholm, Sweden. The article places IMS in the context of making Swedish social care services less opinion-based and more evidence-based. The institute is an example of how policy-driven processes promote the use of evidence-based…

  13. Language Aptitude in First Language Attrition: A Study on Late Spanish-Swedish Bilinguals

    ERIC Educational Resources Information Center

    Bylund, Emanuel; Ramírez-Galan, Pedro

    2016-01-01

    Language aptitude remains one of the most understudied predictor variables in L1 attrition research. The current study seeks to address this gap by investigating the effects of language aptitude on L1 retention in late attriters. Forty L1 Spanish-L2 Swedish bilinguals living in Sweden participated in the study, along with 20 functionally…

  14. Global Flows in Local Language Planning: Articulating Parallel Language Use in Swedish University Policies

    ERIC Educational Resources Information Center

    Hult, Francis M.; Källkvist, Marie

    2016-01-01

    In this paper, the language policies of three Swedish universities are examined as instances of language planning in local contexts. Although Sweden has the national Language Act of 2009 (SFS 2009:600) as well as a general Higher Education Ordinance (SFS 1993:100; SFS 2014:1096), language planning for higher education is left to the purview of…

  15. Swedish-Portuguese Cooperation in the Field of Scientific and Technical Information and Documentation.

    ERIC Educational Resources Information Center

    Hjerppe, Roland

    Discussions between Portugal and Sweden regarding cooperation in the field of education have been going on since 1975. This report outlines short term and long range goals, conditions, and proposals of the Swedish mission to Portugal to implement modern information and documentation services in scientific and technical research and development.…

  16. Internationalizing Education: Summary of Reports from the Swedish Committee for Internationalizing University Education.

    ERIC Educational Resources Information Center

    Office of the Chancellor of the Swedish Universities, Stockholm.

    The final report of the Swedish Committee for Internationalizing University Education, analyzing the motives and objectives for internationalization and proposing means for internationalization, is summarized in this document. Internationalization, as investigated by the committee, consists of lending global perspectives to curricula in higher…

  17. How History Became a Core Subject in Swedish Upper Secondary Schools

    ERIC Educational Resources Information Center

    Elgstrom, Ole; Hellstenius, Mats

    2010-01-01

    In 2004, history was introduced by a Parliamentary decision as a new core subject in the Swedish upper secondary school system. This event constituted a major break--history now became a compulsory subject for all upper secondary school students after having been subject to a continually diminishing number of teaching hours ever since 1945. This…

  18. Punctuated Equilibrium--Digital Technology in Schools' Teaching of the Mother Tongue (Swedish)

    ERIC Educational Resources Information Center

    Erixon, Per-Olof

    2016-01-01

    This article deals with how teachers and pupils in seventh to ninth grade in Sweden look upon and relate to the incorporation of new digital technology in mother tongue education (Swedish). The result shows that both the classification and framing of the subject is being challenged by new technology, but that the awareness of the impact seems to…

  19. Assessment as a Teacher Dilemma: About Internal Control, Uniformity and Decentralization in Swedish Higher Education.

    ERIC Educational Resources Information Center

    Askling, Berit

    Assessment is discussed as a formal and overt manifestation of quality control. With some experiences in Swedish nursing education taken as the point of departure, assessment is discussed as: (1) a policy implementation and curriculum problem concerning the interpretation and exercise of programs by those in control; (2) a teacher problem…

  20. Wayward Warriors: The Viking Motif in Swedish and English Children's Literature

    ERIC Educational Resources Information Center

    Sundmark, Björn

    2014-01-01

    In this article the Viking motif in children's literature is explored--from its roots in (adult) nationalist and antiquarian discourse, over pedagogical and historical texts for children, to the eventual diversification (or dissolution) of the motif into different genres and forms. The focus is on Swedish Viking narratives, but points of…

  1. Learning Biology and Mathematics Outdoors: Effects and Attitudes in a Swedish High School Context

    ERIC Educational Resources Information Center

    Fagerstam, Emilia; Blom, Jonas

    2013-01-01

    This research suggests that learning biology in an outdoor environment has a positive cognitive and affective impact on 13-15-year-old, Swedish high school pupils. Eighty-five pupils in four classes participated in a quasi-experimental design. Half the pupils, taking a biology course in ecology or diversity of life, had several lessons outdoors…

  2. Knowledge Sources and Autonomy: German and Swedish Teachers' Continuing Professional Development of Assessment Knowledge

    ERIC Educational Resources Information Center

    Forsberg, Eva; Wermke, Wieland

    2012-01-01

    This article presents a comparative study of German and Swedish teachers' continuing professional development (CPD) in relation to student assessment. It investigates the sources teachers use to improve their knowledge about assessment and the relationship this has to different national contexts. Assessment, as well as evaluation, defines what…

  3. Ways of Dealing with Science Learning: A Study Based on Swedish Early Childhood Education Practice

    ERIC Educational Resources Information Center

    Gustavsson, Laila; Jonsson, Agneta; Ljung-Djärf, Agneta; Thulin, Susanne

    2016-01-01

    The Swedish school system offers curriculum-based early childhood education (ECE) organised as preschool (for 0-5-year-olds) and preschool class (for 6-year-olds). The intention to create a playful and educational environment based on children's perspectives, interests, and questions is strongly based on historical and cultural traditions. This…

  4. A Typology of Grammatical Errors. Swedish-English Contrastive Studies, Report No. 1.

    ERIC Educational Resources Information Center

    Svartvik, Jan; And Others

    The Swedish-English Contrastive Studies project was begun in 1972 in the English Department of Lund University. The project began with an analysis of errors, of which this is the first report. The approach to error analysis is primarily an attempt to: (1) establish the areas of English grammar, lexis, and phonology which cause difficulty to…

  5. Parental Monitoring, Peer Activities and Alcohol Use: A Study Based on Data on Swedish Adolescents

    ERIC Educational Resources Information Center

    Bergh, Daniel; Hagquist, Curt; Starrin, Bengt

    2011-01-01

    Aim: This study investigates the association between two types of social relations during leisure time (to parents and peers) and the frequency of alcohol use among Swedish adolescents, taking possible interaction effects into account. Methods: The data were collected during the 1995-2005 time period by using a questionnaire handed out in the…

  6. Evaluation of an Alcohol Risk Reduction Program (PRIME for Life) in Young Swedish Military Conscripts

    ERIC Educational Resources Information Center

    Hallgren, Mats A.; Kallmen, Hakan; Leifman, Hakan; Sjolund, Torbjorn; Andreasson, Sven

    2009-01-01

    Purpose: The purpose of this paper is to evaluate the effectiveness of the PRIME for Life risk reduction program in reducing alcohol consumption and improving knowledge and attitudes towards alcohol use in male Swedish military conscripts, aged 18 to 22 years. Design/methodology/approach: A quasi-experimental design was used in which 1,371…

  7. Swedish Adult Education in Transition? Implications of the Work First Principle

    ERIC Educational Resources Information Center

    Andersson, Eva; Warvik, Gun-Britt

    2012-01-01

    The Swedish government recently launched a number of short-term initiatives within the framework of formal adult education. These initiatives are: vocational adult education, education for commercial drivers and apprenticeship education for adults. The new initiatives can be seen as education for the short-term needs of the world of work and we…

  8. Digital Play as a Means to Develop Children's Literacy and Power in the Swedish Preschool

    ERIC Educational Resources Information Center

    Marklund, Leif; Dunkels, Elza

    2016-01-01

    This paper presents different angles on the subject of digital play as a means to develop children's literacy and power, using an online ethnographical study of Swedish preschool teachers' discussions in informal online forums. Question posts (n = 239) were analysed using the Technological Pedagogical Knowledge framework and the Caring, Nurturing…

  9. Not Just Another Evaluation: A Comparative Study of Four Educational Quality Projects at Swedish Universities

    ERIC Educational Resources Information Center

    Karlsson, Sara; Fogelberg, Karin; Kettis, Åsa; Lindgren, Stefan; Sandoff, Mette; Geschwind, Lars

    2014-01-01

    In this study, four recent self-initiated educational quality projects at Swedish universities are compared and analyzed. The article focuses on how the universities have handled the tension between external demands and internal norms. The aim is to contribute to an improved understanding of quality management in contemporary universities. On the…

  10. Handedness in Swedish 10-year-olds, Some Background and Associated Factors.

    ERIC Educational Resources Information Center

    Gillberg, Christopher; And Others

    1984-01-01

    Aims to obtain prevalence figures for left-handedness among 10-year-old Swedish children; to replicate some findings concerning Bishop's (1980) extended pathological left-handedness hypothesis; to evaluate the influence of factors such as the child's sex and reduced optimality in the pre-, peri-, and neonatal period; and to determine the…

  11. Children's Meaning-Making of Nature in an Outdoor-Oriented and Democratic Swedish Preschool Practice

    ERIC Educational Resources Information Center

    Klaar, Susanne; Öhman, Johan

    2014-01-01

    Previous research has shown that the Swedish preschool educational tradition is characterised by outdoor-oriented and democratic approaches. The purpose of this study is to empirically investigate what consequences these approaches have for preschool children's meaning-making of nature, when studied in practice, in children's spontaneous outdoor…

  12. A Curriculum Tailored for Workers? Knowledge Organization and Possible Transitions in Swedish VET

    ERIC Educational Resources Information Center

    Nylund, Mattias; Rosvall, Per-Åke

    2016-01-01

    A key feature of the Swedish upper secondary school reform of 2011 (GY11) is the new direction it sets out for the organization of vocational education (VET) and the role it plays in youths' transitions from school to work. This study analyses the GY11 reform in terms of its impact on the organization of knowledge in VET and its implications for…

  13. Frequent Users of Pornography. A Population Based Epidemiological Study of Swedish Male Adolescents

    ERIC Educational Resources Information Center

    Svedin, Carl Goran; Akerman, Ingrid; Priebe, Gisela

    2011-01-01

    Frequent use of pornography has not been sufficiently studied before. In a Swedish survey 2015 male students aged 18 years participated. A group of frequent users of pornography (N = 200, 10.5%) were studied with respect to background and psychosocial correlates. The frequent users had a more positive attitude to pornography, were more often…

  14. Systematic Quality Development Work in a Swedish Leisure-Time Centre

    ERIC Educational Resources Information Center

    Lager, Karin; Sheridan, Sonja; Gustafsson, Jan

    2016-01-01

    There is increasing activity in the area of quality issues in education in Europe. Diverse discourses of policy for quality are encountered in daily practice. This article explores systematic quality development work in a Swedish educational setting: the leisure-time centre. By following 2 teachers' enactments of policy in planning, organising,…

  15. Organizing for the Third Mission: Structural Conditions for Outreach and Relevance at Two Swedish HEIs

    ERIC Educational Resources Information Center

    Hellstrom, Tomas; Jacob, Merle; Wigren-Kristoferson, Caroline

    2013-01-01

    The authors investigate how Third Mission activities at universities, such as the outreach and technology transfer functions, are anchored in organizational structures and practices, and discuss the implications of this relationship for the success of the activities. They draw on case studies of two Swedish university colleges to illustrate the…

  16. Swedish Nursing Students' Perceptions of the Concept of Health: A Phenomenographic Study

    ERIC Educational Resources Information Center

    Skär, Lisa; Söderberg, Siv

    2016-01-01

    Objectives: Health is a central and important concept in nursing and nursing education, and has been theorised about in both positive and negative terms. The purpose of this study was to explore Swedish nursing students' perceptions of the concept of health. Design: A phenomenographic research approach was used to understand how nursing students…

  17. Complex Values in Different Cultures: Some Research Results of Psycholinguistic Experiments with Russian and Swedish Students

    ERIC Educational Resources Information Center

    Shabes, Vladimir; Troshchenkova, Ekaterina; Potapova, Tamara; Ivarsson, Lena; Damber, Ulla; Bostedt, Goran

    2012-01-01

    In the article on the basis of the psycholinguistic experimental data obtained in 2009-2010 from Russian and Swedish students, we consider internal features of several complex values ("Harmony", "Freedom", "Democracy", "Tolerance" and "Patriotism") and analyze their external systemic organization,…

  18. Making Oneself Heard--Children's Experiences of Empowerment in Swedish Preschools

    ERIC Educational Resources Information Center

    Almqvist, Anna-Lena; Almqvist, Lena

    2015-01-01

    Children's experiences of empowerment in relation to preschool peers and in child-adult interactions were studied, involving 25 four- to six-year-olds from four Swedish preschools. Group interviews using puppets comprised pre-constructed scenarios to examine preschools' activities. Children took photos of indoor and outdoor preschool environments,…

  19. Language Universals and Socio-Cultural Implications in Deviant Usage: Personal Questions in Swedish

    ERIC Educational Resources Information Center

    Paulston, Christina Bratt

    1975-01-01

    This paper investigates the address avoidance of second person personal pronouns in Swedish in terms of language universals and the relationship between deviation from a universal linguistic feature and social structural change. Available from Liber Laeromedel, Box 1205, S-22105 Lund, Sweden. (Author)

  20. Redefining Participation? On the Positioning of Children in Swedish Welfare Benefits Appeals

    ERIC Educational Resources Information Center

    Fernqvist, Stina

    2011-01-01

    This article deals with the representation of children in the Swedish welfare state, and particularly how children and parents living in economic hardship are positioned in issues regarding financial aid. According to Article 12 in the UNCRC, children have a right to be heard "in any judicial and administrative proceedings affecting the…

  1. Experiences of Educational Content in Swedish Technical Vocational Education: Examples from the Energy and Industry Programmes

    ERIC Educational Resources Information Center

    Kilbrink, Nina; Bjurulf, Veronica; Olin-Scheller, Christina; Tengberg, Michael

    2014-01-01

    In this study, teachers and workplace supervisors in two vocational programmes at a Swedish upper secondary school were interviewed about their experiences of what is important to teach and learn during vocational education. The interviews were analysed thematically by the qualitative method analysis of narratives concerning what the informants…

  2. Grade Inflation and School Competition: An Empirical Analysis Based on the Swedish Upper Secondary Schools

    ERIC Educational Resources Information Center

    Wikstrom, C.; Wikstrom, M.

    2005-01-01

    This paper explores the connection between grade inflation and school competition by studying graduates from the Swedish upper secondary schools in 1997. The final grades are compared to the SweSAT national test scores. Single school municipalities are compared with multiple school municipalities in order to study if potential intra-municipal…

  3. Grade Stability in a Criterion-Referenced Grading System: The Swedish Example

    ERIC Educational Resources Information Center

    Wikstrom, Christina

    2005-01-01

    This study investigates empirically the mechanisms behind the increasing grade point averages in Swedish upper secondary schools. Four hypotheses are presented as plausible explanations; improved student achievements, student selection effects, strategic behaviour in course choices, and lowering of grading standards. The analysis is based on…

  4. "You Need Help as Usual, Do You?": Joking and Swearing for Collegiality in a Swedish Workplace

    ERIC Educational Resources Information Center

    Nelson, Marie

    2014-01-01

    This paper draws on the KINSA project (The Communicative Situation of Immigrants at Swedish Workplaces), which aimed to identify communicative factors that have a positive impact on the integration of second language speakers in the workplace and in their immediate work team. The focus here is on humour and swearing as strategies for doing…

  5. Writing Practices in Swedish Teacher Education and the Inclusion/Exclusion of Subjectivities

    ERIC Educational Resources Information Center

    Taguchi, Hillevi Lenz

    2009-01-01

    Against the background of an increasing drop-out rate of students with ethnic minority and working-class backgrounds, the aim of this paper is to discuss the ways in which writing practices in Swedish teacher education produce power and include/exclude subjectivities. A "conventional academic writing practice" will be compared to a…

  6. Cause for Concern or Moral Panic? The Prospects of the Swedish Mods in Retrospect

    ERIC Educational Resources Information Center

    Alm, Susanne; Nilsson, Anders

    2011-01-01

    The Swedish mods of the 1960s frightened the parental generation like few other youth cultures. Was the concern justified--was the mod culture a hotbed of social maladjustment? Or would the mods come to live conventional lives to the same extent as their peers? We present analyses from a large longitudinal study allowing for a follow-up of…

  7. Staging Gender: The Articulation of Tacit Gender Dimensions in Drama Classes in a Swedish Context

    ERIC Educational Resources Information Center

    Lund, Anna

    2013-01-01

    This article engages with gender, performance and embodiment in drama classes in a Swedish context. It presents a case study of how instructors at an academy of dramatic arts integrate theoretical knowledge on gender into their students' creative and pedagogical practice, as well as an analysis of why this approach works. Visualisation of how the…

  8. Physical Education beyond Sportification and Biopolitics: An Untimely Defense of Swedish Gymnastics

    ERIC Educational Resources Information Center

    Vlieghe, Joris

    2013-01-01

    In this article we try to think in new ways about the educational relevance of physical exercise at school, revisiting a concrete practice that is mostly seen as superseded, namely Swedish gymnastics. A phenomenological analysis of this "forgotten" discipline will show that physical education might be taken in a very literal sense as the…

  9. Renaissance or a Backward Step? Disparities and Tensions in Two New Swedish Pathways in VET

    ERIC Educational Resources Information Center

    Berglund, Ingrid; Loeb, Ingrid Henning

    2013-01-01

    This article builds on results from studies of two new pathways in Swedish upper secondary VET. A major reform was launched in 2011 and the restructuring was presented by the Minister of Education as a "renaissance for VET education". The conclusion of the Upper Secondary Commission is that "students shall be more specialised within…

  10. The Assessment Process in a Swedish Year Five Classroom: "Reach Page 52!"

    ERIC Educational Resources Information Center

    Olovsson, Tord Göran

    2015-01-01

    This paper describes and analyses the assessment process in a Swedish year five classroom, involving pupils aged 11 to 12 years. The paper is based on classroom observations and interviews, which were analysed to explore the assessment process in daily classroom practice, and investigates how the assessment process was understood by pupils and the…

  11. The Swedish National Curriculum: Play and Learning with Fundamental Values in Focus

    ERIC Educational Resources Information Center

    Sandberg, Anette; Arlemalm-Hagser, Eva

    2011-01-01

    In Sweden, early childhood education is unique in its combination of learning and play, care and fostering fundamental values. The aim of this article is to discuss and problematise current Swedish research from the early childhood education field with a focus on play and learning in relation to three fundamental values affirmed in the Swedish…

  12. Individual Educational Plans in Swedish Schools -- Forming Identity and Governing Functions in Pupils' Documentation

    ERIC Educational Resources Information Center

    Andreasson, Ingela; Carlsson, Maj Asplund

    2013-01-01

    The documentation of pupils in Swedish schools is extensive and a documentation culture has come to characterize the schools in recent years. In the context of decentralization and changing governance, focus has increasingly been directed towards assessment, follow-up and evaluation of pupils' learning and social development. This article examines…

  13. A Mother and a Friend: Differences in Japanese and Swedish Mothers' Understanding of a Tale.

    ERIC Educational Resources Information Center

    Samuelsson, Ingrid Pramling; Mauritzson, Ulla; Carlsson, Maj Asplund; Ueda, Miyoko

    1998-01-01

    Examined Swedish and Japanese mothers' understanding of the story, "The Giving Tree," by Shel Silverstein, and possible effects of how their conceptions relate to social and cultural experiences in each society. Found six qualitatively different conceptions, related to differences in age and differences in cultural background. (JPB)

  14. The Effects of Swedish Knife Model on Students' Understanding of the Digestive System

    ERIC Educational Resources Information Center

    Cerrah Ozsevgec, Lale; Artun, Huseyin; Unal, Melike

    2012-01-01

    This study was designed to examine the effect of Swedish Knife Model on students' understanding of digestive system. A simple experimental design (pretest-treatment-posttest) was used in the study and internal comparison of the results of the one group was made. The sample consisted of 40 7th grade Turkish students whose ages range from 13 to 15.…

  15. Comprehensive Treatment of Women with Postpartum Psychosis across Health Care Systems from Swedish Psychiatrists' Perspectives

    ERIC Educational Resources Information Center

    Engqvist, Inger; Ahlin, Arne; Ferszt, Ginette; Nilsson, Kerstin

    2011-01-01

    Studies concerning the psychiatrist's experiences of treating women with postpartum psychosis (PPP) or how they react to these women are limited in the literature. In this study a qualitative design is used. Data collection includes semi-structured interviews with nine Swedish psychiatrists working in psychiatric hospitals. The audio-taped…

  16. A Survey of Swedish Teachers' Concerns for Preschool Children at Risk of Maltreatment

    ERIC Educational Resources Information Center

    Svensson, Birgitta; Andershed, Henrik; Janson, Staffan

    2015-01-01

    The aim of this study was to investigate a problem that is related to pre-school teachers' prolonged and temporary concerns for children's home situations and the extent to which these children were in need of special support in pre-school and/or were reported to the CPA. Data were obtained from a Swedish prospective study (the SOFIA-study)…

  17. Special Education in Swedish and Finnish Schools: Seeing the Forest or the Trees?

    ERIC Educational Resources Information Center

    Takala, Marjatta; Ahl, Astrid

    2014-01-01

    The purpose of this research was to study the content of the work of two special education professions in Sweden, special teachers and special pedagogues. In addition, we compare their work to the work of Finnish special teachers. The Swedish participants were 74 special educators: 27 special teachers and 47 special pedagogues. The Finnish data…

  18. Extract from the Grounds for the Swedish Legislation Relating to Prohibition of Corporal Punishment.

    ERIC Educational Resources Information Center

    Ministry of Justice, Stockholm (Sweden).

    This document provides guidelines for interpreting the proposed amendment to the Swedish Children and Parents Code concerning the punishment of children: "A child may not be subjected to corporal punishment or other injurious treatment." Prohibition of forcible correction is intended to protect the child not only against bodily injuries…

  19. A Phronesian Strategy to the Education for Sustainable Development in Swedish School Curricula

    ERIC Educational Resources Information Center

    Grice, Marie; Franck, Olof

    2014-01-01

    The concept of sustainable development is a foundational concept in educational contexts which seems to be interpretable in various terms. With reference to four syllabuses in the Swedish curriculum, our aim is to identify possible ways of conceiving how the concept may be developed in relation to perspectives bringing forth the relation between…

  20. A Piece of Resistance: Exploring Behaviour Assessment and Political Subjectification in a Swedish Upper Secondary School

    ERIC Educational Resources Information Center

    Larsson, Joakim

    2014-01-01

    In 2007, students at a Swedish Upper Secondary School engaged in a series of protests and demonstrations against the implementation of a written assessment of student conduct. This article explores the motivations and manifestations of this resistance, mainly by analysing debate articles and web material from the student union that organized the…

  1. Thinking and Caring about Indigenous Peoples' Human Rights: Swedish Students Writing History beyond Scholarly Debate

    ERIC Educational Resources Information Center

    Nygren, Thomas

    2016-01-01

    According to national and international guidelines, schools should promote historical thinking and foster moral values. Scholars have debated, but not analysed in depth in practice, whether history education can and should hold a normative dimension. This study analyses current human rights education in two Swedish senior high school groups, in…

  2. Formation of Apprenticeships in the Swedish Education System: Different Stakeholder Perspectives

    ERIC Educational Resources Information Center

    Andersson, Ingela; Wärvik, Gun-Britt; Thång, Per-Olof

    2015-01-01

    The article explores the major features of the Swedish Government's new initiative--a school based Upper Secondary Apprenticeship model. The analyses are guided by activity theory. The analysed texts are part of the parliamentary reform-making process of the 2011 Upper Secondary School reform. The analyses unfold how the Government, the Swedish…

  3. Internationalisation in the Swedish Nurse Education from the Perspective of Teachers Involved: An Interview Study

    ERIC Educational Resources Information Center

    Svensson, Lennart; Wihlborg, Monne

    2007-01-01

    This paper presents results from an interview investigation with teachers in Swedish nurse education especially interested in internationalising the education. The aim has been to study teachers' understandings and experiences of internationalisation against the backdrop of the strong concern for internationalisation expressed in policy documents.…

  4. Strong Girls and Bright Colours: Current Themes in Swedish Picture Books.

    ERIC Educational Resources Information Center

    Lundgren, Elisabeth

    Strong girls and bright colors characterize many Swedish picture books in recent years. The girls are visible and active, and the books also include many wise mothers. The picture books deal with a variety of subjects, ranging from very difficult subjects like death to pure nonsense. Sweden has many good illustrators who work experimentally with…

  5. Marketization on Export: Representations of the Swedish Free School Model in English Media

    ERIC Educational Resources Information Center

    Rönnberg, Linda

    2015-01-01

    This paper explores how "social democratic" Sweden initiated and implemented choice reforms that attracted the interest of "liberal" England. By studying how English media framed and portrayed the Swedish free school "export" from 2008 to 2014, this paper aims to describe and discuss how a market-oriented policy idea,…

  6. The Swedish WAIS-R Factor Structure and Cognitive Profiles for Adults with Dyslexia.

    ERIC Educational Resources Information Center

    Alm, Jan; Kaufman, Alan S.

    2002-01-01

    Factor analysis of the Swedish version of the Wechsler Adult Intelligence Scale-Revised on 88 adults with dyslexia showed a three-factor structure: a verbal comprehension (VC) factor, a perceptual organization (PO) factor, and a freedom from distractibility (FD) factor. The PO factor had the highest scores and the FD the lowest. (Contains…

  7. "Wild Scouts": Swedish Scouting Preparing Responsible Citizens for the Twenty-First Century

    ERIC Educational Resources Information Center

    Westberg Brostrom, Anna

    2013-01-01

    The aim of this article is to analyze the Swedish scout program. Socialization is used as a theoretical tool in the analysis. The method is inspired by critical discourse analysis. What are children and young people being prepared for, how is it accomplished, and by whom? The findings reveal two discourses: doing things as an investment for the…

  8. The Impact of Elderly Care Competence and Quality Improvement Programme in Four Swedish Municipalities

    ERIC Educational Resources Information Center

    Westerberg, Kristina; Hjelte, Jan

    2013-01-01

    During a number of years Swedish municipalities have work with improvement of competence and long-term quality in elderly care. The overall aim of the present study was to compare different learning activities (workplace improvement and/or courses), and to relate these activities to learning climate, learning strategies, and perception of care…

  9. Defining Student Diversity: Categorizing and Processes of Marginalization in Swedish Schools

    ERIC Educational Resources Information Center

    Hjörne, Eva; Säljö, Roger

    2014-01-01

    The article presents an analysis of how diversity is defined and attended to in Swedish schools. The research reported has been carried out as a case study of categorizing practices that concern the uses of neuropsychiatric diagnoses, notably ADHD. The data were collected as part of a larger study. The interaction over a two-year period between…

  10. Exchange Studies as Actor-Networks: Following Korean Exchange Students in Swedish Higher Education

    ERIC Educational Resources Information Center

    Ahn, Song-ee

    2011-01-01

    This article explores how Korean exchange students organized their studies during exchange programs in Swedish higher education. For most students, the programs became a disordered period in relation to their education. The value of exchange studies seems mainly to be extra-curricular. Drawing upon actor network theory, the article argues that the…

  11. Doing Friendship during the Second Year of Life in a Swedish Preschool

    ERIC Educational Resources Information Center

    Engdahl, Ingrid

    2012-01-01

    A number of studies within early childhood education and care indicate the importance of social competence. This article focuses on how friendship is created among very young children in Swedish preschools. The study was carried out within a toddler unit with 15 children. Six 1-year-old children, three girls and three boys, were observed during…

  12. The Front and Back Stages of Swedish School Inspection: Opening the Black Box of Judgment

    ERIC Educational Resources Information Center

    Lindgren, Joakim

    2015-01-01

    This article provides results from a study of the hidden processes of consensus formation that precede and make possible official judgments and decisions of the Swedish Schools Inspectorate (SI). The research question for the study was: How is knowledge negotiated on the back stage of school inspection and presented on the front stage? The article…

  13. Paradoxes of Solidarity: Democracy and Colonial Legacies in Swedish Popular Education

    ERIC Educational Resources Information Center

    Dahlstedt, Magnus; Nordvall, Henrik

    2011-01-01

    Over the years, there have been several attempts to spread the "Swedish model" of popular education, that is, study circles and folk high schools, to countries in other parts of the world. In this article, the authors analyze the large-scale project of establishing folk development colleges in Tanzania in the 1970s and 1980s, by…

  14. The Swedish Sports Movement and the PE Teacher 1940-2003: From Supporter to Challenger

    ERIC Educational Resources Information Center

    Olofsson, Eva

    2007-01-01

    The Swedish Sports Confederation (RF) used to be the foremost advocate and defender of physical education (PE) as a subject and the work of PE teachers. This paper deals with the way in which this support manifested itself during 1940-2003 and is based on a discourse analysis of texts from RF. The analysis shows that RF has assigned three…

  15. Special Educational Resources in the Swedish Upper Secondary Schools: A Total Population Survey

    ERIC Educational Resources Information Center

    Ramberg, Joacim

    2013-01-01

    This paper analyses the special educational resources in the Swedish upper secondary schools using a total population survey that covers all upper secondary schools. Special educators and special teachers together constitute the special educational resources at each school. With two types of regression models (logistic and linear regression), the…

  16. Creating Gender Equality at Professorial Level: Review of the Swedish Government's Approach.

    ERIC Educational Resources Information Center

    Sullivan, Kirk P. H.

    2000-01-01

    Examines the Social Democrats' (the Swedish government party) policy to create a more equal division of professional positions between the genders. Explores two central issues: (1) the factors that influence the design and implementation of the policy; and (2) whether the Social Democrats policy goals are being achieved. (CMK)

  17. The Acquisition of E-Books in the Libraries of the Swedish Higher Education Institutions

    ERIC Educational Resources Information Center

    Maceviciute, Elena; Borg, Martin; Kuzminiene, Ramune; Konrad, Katie

    2014-01-01

    Introduction: Our aim is to compare the advantages and problems of e-book acquisition identified in research literature to those experienced by two Swedish university libraries. Method: A literature review was used to identify the main issues related to acquisition of e-books by academic libraries. The data for comparison were collected through…

  18. Examining the Validity of a Swedish Version of the Self-Presentation in Exercise Questionnaire

    ERIC Educational Resources Information Center

    Lindwall, Magnus

    2005-01-01

    This study examines the factorial validity, factorial invariance across gender, and construct validity of a Swedish version of the Self-Presentation in Exercise Questionnaire (SPEQ; Conroy, Motl, & Hall, 2000). The a priori two-factor 14-item, 11-item, and 9-item models fail to reach acceptable levels of fit in a calibration sample. A modified…

  19. State Policy Directives and Middle-Tier Translation in a Swedish Example

    ERIC Educational Resources Information Center

    Nordholm, Daniel

    2016-01-01

    Purpose: The purpose of this paper is to analyse the Swedish National Agency for Education's launch of the nationwide Lgr11 curriculum reform and how local education authorities (LEAs) in one municipality translated and responded to the National Agency's directives. Design/methodology/approach: This paper presents empirical data from a qualitative…

  20. Multiculturalism Swedish Style: Shifts and Sediments in Educational Policies and Textbooks

    ERIC Educational Resources Information Center

    Gruber, Sabine; Rabo, Annika

    2014-01-01

    In the almost two decades that have passed since the Swedish parliament declared that Sweden is a multicultural society, debates about immigrants, about multiculturalism and about different ways of being a citizen have raged. So far there has been no stepping away from the declaration. In the rhetorical arena multiculturalism is still a word with…

  1. Research Findings' Impact on the Representation of Proportional Reasoning in Swedish Mathematics Textbooks

    ERIC Educational Resources Information Center

    Ahl, Linda Marie

    2016-01-01

    This article investigates the impact of research findings on the representation of proportional reasoning in two commonly used Swedish mathematics textbook series for grades 7-9. A research-based framework that identifies five learning goals for understanding of proportional reasoning was used to analyse the textbooks. The results brought to…

  2. The Swedish Version of the Childhood Autism Rating Scale in a Clinical Setting.

    ERIC Educational Resources Information Center

    Nordin, Viviann; Gillberg, Christopher; Nyden, Agneta

    1998-01-01

    This study assessed the interrater reliability of a Swedish version of the Childhood Autism Rating Scale (CARS), an instrument for screening and diagnosis of autism. The CARS was used for rating autistic behavior by two investigators in 25 children. Results indicated fair to excellent agreement. Aspects of validity and reliability are discussed.…

  3. Minds on Earth Hour--A Theme for Sustainability in Swedish Early Childhood Education

    ERIC Educational Resources Information Center

    Ärlemalm-Hagsér, Eva

    2013-01-01

    This educational science article illustrates education for sustainability in a theme about Earth Hour (energy conservation) in one Swedish preschool. This case study is based on audio recordings of dialogues between children aged five to six years and preschool teachers. It is guided by critical theory, which is also used as a conceptual tool to…

  4. The Construction of Facts: Preconditions for Meaning in Teaching Energy in Swedish Classrooms

    ERIC Educational Resources Information Center

    Gyberg, Per; Lee, Francis

    2010-01-01

    This article investigates the mechanisms that govern the processes of inclusion and exclusion of knowledge. It draws on three cases from Swedish classrooms about how energy is created as an area of knowledge. We are interested in how knowledge is made valid and legitimate in a school context, and in defining and finding tools to identify…

  5. A Noisy Silence about Care: Swedish Preschool Teachers' Talk about Documentation

    ERIC Educational Resources Information Center

    Löfgren, Håkan

    2016-01-01

    This article investigates what happens to institutional narratives of care in Swedish preschool when a policy on increased documentation is introduced. Questions deal with preschool teachers' professionalism as expressed through the teachers' talk about documentation. The analysis is based on theories in education policy, teacher professionalism…

  6. WISC-III Index Score Profiles of 520 Swedish Children with Pervasive Developmental Disorders

    ERIC Educational Resources Information Center

    Zander, Eric; Dahlgren, Sven Olof

    2010-01-01

    WISC-III (Wechsler, 1991) index score profiles and their characteristics were examined with traditional statistics in a large Swedish sample consisting of children with autistic disorder (n = 85), Asperger's disorder (n = 341), or pervasive developmental disorders not otherwise specified (PDD-NOS; n = 94). There was a clear and significant…

  7. A Peace Education Pioneer: A Swedish Professor in Pedagogy Dedicated to Peace Education--Ake Bjerstedt

    ERIC Educational Resources Information Center

    Andersson, Irene; Johansson, Roger

    2010-01-01

    This article profiles Swedish professor Ake Bjerstedt and discusses his contributions to the field of peace education. Bjerstedt helped history researchers a great deal by writing bibliographies like "Educating towards a culture of peace. A select bibliography focusing on the last 25 years", 2001, and by keeping a well organized archive…

  8. Developing Swedish Spelling Exercises on the ICALL Platform Lärka

    ERIC Educational Resources Information Center

    Pijetlovic, Dijana; Volodina, Elena

    2013-01-01

    In this project we developed web services on the ICALL platform Lärka for automatic generation of Swedish spelling exercises using Text-To-Speech (TTS) technology which allows L2 learners to train their spelling and listening individually at home. The spelling exercises contain five different linguistic levels, whereby the language learner has the…

  9. Pluralism in Practice--Experiences from Swedish Evaluation, School Development and Research

    ERIC Educational Resources Information Center

    Rudsberg, Karin; Ohman, Johan

    2010-01-01

    In the international policy debate, environmental education and education for sustainable development seem to be moving away from a focus on behavioural modifications to more pluralistic approaches. This article illuminates a Swedish example of a strategic interplay between evaluation, development and research that relates to this shift, involving…

  10. Solar Simulator

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Oriel Corporation's simulators have a high pressure xenon lamp whose reflected light is processed by an optical system to produce a uniform solar beam. Because of many different types of applications, the simulators must be adjustable to replicate many different areas of the solar radiation spectrum. Simulators are laboratory tools for such purposes as testing and calibrating solar cells, or other solar energy systems, testing dyes, paints and pigments, pharmaceuticals and cosmetic preparations, plant and animal studies, food and agriculture studies and oceanographic research.

  11. Solar Physics

    NASA Technical Reports Server (NTRS)

    Wu, S. T.

    2000-01-01

    The areas of emphasis are: (1) develop theoretical models of the transient release of magnetic energy in the solar atmosphere, e.g., in solar flares, eruptive prominences, coronal mass ejections, etc.; (2) investigate the role of the Sun's magnetic field in the structuring of solar corona by the development of three-dimensional numerical models that describe the field configuration at various heights in the solar atmosphere by extrapolating the field at the photospheric level; (3) develop numerical models to investigate the physical parameters obtained by the ULYSSES mission; (4) develop numerical and theoretical models to investigate solar activity effects on the solar wind characteristics for the establishment of the solar-interplanetary transmission line; and (5) develop new instruments to measure solar magnetic fields and other features in the photosphere, chromosphere transition region and corona. We focused our investigation on the fundamental physical processes in solar atmosphere which directly effect our Planet Earth. The overall goal is to establish the physical process for the Sun-Earth connections.

  12. Analysis of wavefront reconstruction in 8 meter ring solar telescope

    NASA Astrophysics Data System (ADS)

    Dai, Yichun; Jin, Zhenyu

    2016-07-01

    Chinese Giant Solar Telescope (CGST) is the next generation infrared and optical solar telescope of China, which is proposed and pushed by the solar astronomy community of China and listed into the National Plans of Major Science and Technology Infrastructures. CGST is currently proposed to be an 8 meter Ring Solar Telescope (RST) with width of 1 meter, the hollow and symmetric structure of such an annular aperture facilitates the thermal control and high precision magnetic field measurement for a solar telescope. Adaptive optics (AO) is an indispensable tool of RST to obtain diffraction limited observations. How to realize AO involved wavefront sensing and correcting, and the degree of compensating in a narrow annular aperture is the primary problem of AO implementation of RST. Wavefront reconstruction involved problems of RST are first investigated and discussed in this paper using end to end simulation based on Shack-Hartmann wavefront sensing (SHWFS). The simulation results show that performance of zonal reconstruction with measurement noise no more than 0.05 arc sec can meets the requirement of RST for diffraction-limited imaging at wavelength of 1μm, which satisfies most science cases of RST in near infrared waveband.

  13. Professional knowledge among Swedish and Saudi healthcare practitioners regarding oro-facial pain in children and adolescents.

    PubMed

    Al-Khotani, A; Naimi-Akbar, A; Björnsson, O; Christidis, N; Alstergren, P

    2016-01-01

    Oro-facial pain (OFP) and temporomandibular disorders (TMD) in children and adolescents are a growing problem. To meet patients' healthcare needs, professionals must perform their work intuitively and with quality. Therefore, a high degree of professional knowledge is necessary. To investigate the professional knowledge regarding OFP/TMD in children and adolescents among Swedish and Saudi Arabian dental and medical specialists compared with Swedish OFP specialists. One questionnaire including the four domains Chronic pain and behaviour; Aetiology; Diagnosis and classification; Treatment and prognosis was distributed to 383 potential participants, that is physicians and dentists in Sweden and Saudi Arabia. The Swedish OFP/TMD specialists were used as a reference group. The response rates from Sweden and Saudi Arabia were 49% and 86%, respectively. The degree of agreement was highest in the domain Chronic pain and behaviour, especially for the Swedish groups. Regarding the other three domains, the agreement was modest to poor. In general, Swedish groups showed a higher agreement with Swedish OFP/TMD specialists than Saudi Arabian groups. This study shows that professional knowledge regarding OFP/TMD in children and adolescents is limited among Swedish and Saudi Arabian dental and medical professionals compared to Swedish OFP/TMD specialists. In Swedish groups, the professional knowledge is more accurate than in the corresponding Saudi Arabian. With these results in mind, and the frequent prevalence of OFP/TMD in children and adolescents, one can draw the conclusion that there is a need for modern medical education regarding OFP/TMD among both physicians and dentists, especially in Saudi Arabia.

  14. Seasonal thermal storage: Swedish practice, developments and cost projections

    NASA Astrophysics Data System (ADS)

    Margen, P.

    1981-06-01

    The types of heat store being developed in Sweden for seasonal storage of heat are discussed. This type of storage allows summer excess heat from industrial waste heat plants, garbage burning plants and future central solar heat stations to be stored for winter use on district heating networks. Whereas above ground steel or concrete tanks are usually too expensive insulated earth pits, uninsulated rock caverns and deep ground schemes using rock or clay promise to achieve sufficiently low costs to justify storage when supplied with free or cheap summer treat. For all these concepts demonstration plants were or are being built in Sweden.

  15. The Impact of the Swedish Massage on the Kinesthetic Differentiation in Healthy Individuals

    PubMed Central

    Mustafa, Kamil; Furmanek, Mariusz Pawel; Knapik, Aleksandra; Bacik, Bogdan; Juras, Grzegorz

    2015-01-01

    Background: Swedish massage is one of the common treatments to provide optimal start and readiness of athletes. The ability of kinesthetic differentiation (KD) is crucial in sport performance. This skill allows to adapt demanded muscle forces to optimize the motor tasks, and it is responsible for the precision. In the literature, there is no evidence how Swedish massage influences the kinesthetic differentiation. Purpose: The objective of the study was to evaluate the impact of Swedish massage on the kinesthetic differentiation and muscle strength of hand grip. Methods: Thirty participants took part in this investigation (17 women and 13 men). The assessment consisted of KD tests conducted on the dominant (DH) and nondominant hand (NDH) after 15 minutes of hand and forearm Swedish massage. The procedure consisted of 13 trials for each extremity. The first three were done for 100% of the participants’ capabilities (Fmax), the next five trials were done using 50% of maximum force (50% of Fmax), and in the last five trials, the participants tried to use only 50% of their previous force (1/2 of 50%). Finally, the absolute force production error (FPE) was calculated for 50% (FPE_50%) and 25% (FPE_25%). Results: The two-way repeated measure analysis of variance ANOVA did not reveal any statistically significant changes in maximal strength grip and KD between pre- and postmassage intervention in both DH and NDH hand. Correlations showed strong relationship between pre- and postmassage for maximum force (r = 0.92, p = .01 for DH, and r = 0.94, p = .01 for NDH), and only for the FPE_50% (r = 0.67, p = .01 for DH, and r = 0.71, p = .01 for NDH). Conclusions: The results obtained indicated that the application of the Swedish massage did not affect the kinesthetic differentiation in this particular young adult group. PMID:25780470

  16. A systematic review of Swedish research in orthodontics during the past decade.

    PubMed

    Bondemark, Lars; Lilja-Karlander, Eva

    2004-02-01

    The aims of this systematic review were to identify the study designs and topics of Swedish orthodontic articles, to elucidate their international position, and to verify in which scientific journals the articles had been published in the past decade. A search of the Medline database for papers published between 1992 and 2002 was made using the Medical Search Heading terms 'orthodontics', 'malocclusion', 'cephalometry', and 'facial bones and growth'. Two independent reviewers selected the articles of Swedish origin and categorized each article according to research design and principal topic. Overall, 15,571 articles in orthodontic research were found, and the Swedish contribution was 1.9% with the majority of these (71.5%) being submitted by universities. Most of the Swedish articles (84.5%) had been published in 10 journals and many high-quality studies with orthodontic interest were published in non-orthodontic journals with higher impact factor scores than the orthodontic journals. Every second study was prospective, and of these, 15 (5.2% of all Swedish articles) were randomized clinical trials (RCTs). It was found that nearly every third study, prospective as well as retrospective, was uncontrolled. The main classification was treatment studies (51.9%), followed by development (18.6%) and diagnostic information (10.7%) studies. Thus, the majority of the articles evaluated therapeutic interventions; however, although the RCT is the preferred study design in evaluation studies, few used this method. In an era focused on evidence-based medicine, studies with an RCT design will be the future challenge for research in the field of orthodontics.

  17. Cervical screening participation and risk among Swedish-born and immigrant women in Sweden.

    PubMed

    Azerkan, Fatima; Sparén, Pär; Sandin, Sven; Tillgren, Per; Faxelid, Elisabeth; Zendehdel, Kazem

    2012-02-15

    Cervical cancer is one of the most common cancers among women worldwide, although cervical screening has reduced the incidence in many high-income countries. Low screening uptake among immigrant women may reflect differences in risk of cervical cancer. We investigated the degree of participation in cervical screening among immigrant and Swedish-born women and their concurrent risk of cervical cancer based on individual information on Pap smears taken both from organized and opportunistic screening. Mean degree of participation in cervical screening was estimated for women between 23 and 60 years from 1993 to 2005, stratified by birth region and age at migration. In Poisson regression models, we estimated relative risks (RRs), incidence rates and incidence rate ratios of cervical cancer for women adhering or not to the cervical screening program. We also assessed effect of adherence to screening on the risk of cervical cancer among immigrant groups compared to Swedish-born women. The degree of participation was 62% and 49% among Swedish-born and immigrant women, respectively, with large variations between immigrant groups. Participation was lowest among those immigrating at older ages. Swedish-born and immigrant women who where nonadherent to the cervical screening program had a fivefold excess risk of cervical cancer compared to adherent women. After adjustment for screening adherence, excess RRs of cervical cancer were statistically significant only for women from Norway and the Baltic States. Participation to screening is lower among immigrant than Swedish-born women, and adherence to the recommended screening intervals strongly prevents cervical cancer.

  18. Assessing family resources: validation of the Swedish version of the Family Hardiness Index.

    PubMed

    Persson, Carina; Benzein, Eva; Årestedt, Kristofer

    2016-12-01

    All families face normative transitions. Some are perceived as stressful and calls for family resources to maintain or restore family well-being. In times of illness, families also need to develop strengths and capabilities to enhance family well-being. The way these are developed is related to family hardiness. Family hardiness is thus seen as a family resource, and the Family Hardiness Index (FHI) was developed to measure family stress resistance and adaptation resources. The index was not available in Swedish and no extensive international psychometric evaluation was found. Therefore, the aim was to translate and validate the Swedish version of the FHI. The study was approved by a Regional Ethical Review Board. Data from 174 Swedish participants, family members to persons with cognitive dysfunctions (n = 95) and nursing students (n = 79) were included. Family members were enrolled in outpatient clinics in primary care and rehabilitation, and nursing students at a nursing school. Psychometric properties were evaluated through calculations of missing data, distributions of item and scale scores, item correlations, Cronbach's alpha, confirmatory factor analyses and correlations with theoretically related constructs. Sample scores had acceptable data quality, internal consistency for the FHI total scale was satisfactory (α = 0.86), and construct validity was supported. Our findings cast some doubt on the intended interpretation since confirmatory factor analyses showed that a modified four-subscale version, excluding one subscale, showed best fit. The Control subscale lacked important psychometric properties in terms of homogeneity, internal consistency and construct validity. The sample size was probably sufficiently large for the factor analyses, but the subgroup analyses should be treated with caution. The conclusion is that the Swedish version of the FHI is a promising scale for assessing family hardiness, but more solid evidence for the factor structure in

  19. Translating and testing the Alberta context tool for use among nurses in Swedish elder care

    PubMed Central

    2013-01-01

    Background There is emerging evidence that context is important for successful transfer of research knowledge into health care practice. The Alberta Context Tool (ACT) is a Canadian developed research-based instrument that assesses 10 modifiable concepts of organizational context considered important for health care professionals’ use of evidence. Swedish and Canadian health care have similarities in terms of organisational and professional aspects, suggesting that the ACT could be used for measuring context in Sweden. This paper reports on the translation of the ACT to Swedish and a testing of preliminary aspects of its validity, acceptability and reliability in Swedish elder care. Methods The ACT was translated into Swedish and back-translated into English before being pilot tested in ten elder care facilities for response processes validity, acceptability and reliability (Cronbach’s alpha). Subsequently, further modification was performed. Results In the pilot test, the nurses found the questions easy to respond to (52%) and relevant (65%), yet the questions’ clarity were mainly considered ‘neither clear nor unclear’ (52%). Missing data varied between 0 (0%) and 19 (12%) per item, the most common being 1 missing case per item (15 items). Internal consistency (Cronbach’s Alpha > .70) was reached for 5 out of 8 contextual concepts. Translation and back translation identified 21 linguistic- and semantic related issues and 3 context related deviations, resolved by developers and translators. Conclusion Modifying an instrument is a detailed process, requiring time and consideration of the linguistic and semantic aspects of the instrument, and understanding of the context where the instrument was developed and where it is to be applied. A team, including the instrument’s developers, translators, and researchers is necessary to ensure a valid translation. This study suggests preliminary validity, reliability and acceptability evidence for the ACT when

  20. Solar Eclipse

    Atmospheric Science Data Center

    2013-04-16

    ... a solar eclipse where an observer on Earth can watch the Moon's shadow obscure more than 90% the Sun's disk, the Multiangle Imaging ... total solar eclipse of November 23, 2003. The path of the Moon's umbral shadow began in the Indian Ocean in the far Southern Hemisphere, ...

  1. Solar Eclipse

    Atmospheric Science Data Center

    2013-04-19

    ...   View Larger Image On June 10, 2002 the Moon obscured the central portion of the solar disk in a phenomenon known as an ... in which 99.6 percent of the solar disk was shadowed by the Moon, was situated in the central Pacific Ocean. Since there are no populated ...

  2. Solar Sprint

    ERIC Educational Resources Information Center

    Tabor, Richard; Anderson, Stephen

    2007-01-01

    In the "Solar Sprint" activity, students design, test, and race a solar-powered car built with Legos. The use of ratios is incorporated to simulate the actual work of scientists and engineers. This method encourages fourth-grade students to think about multiple variables and stimulates their curiosity when an activity doesn't come out as…

  3. Solar Technologies

    ERIC Educational Resources Information Center

    von Hippel, Frank; Williams, Robert H.

    1975-01-01

    As fossil fuels decrease in availability and environmental concerns increase, soalr energy is becoming a potential major energy source. Already solar energy is used for space heating in homes. Proposals for solar-electric generating systems include land-based or ocean-based collectors and harnessing wind and wave power. Photosynthesis can also…

  4. Scattering Solar Thermal Concentrators

    SciTech Connect

    Giebink, Noel C.

    2015-01-31

    This program set out to explore a scattering-based approach to concentrate sunlight with the aim of improving collector field reliability and of eliminating wind loading and gross mechanical movement through the use of a stationary collection optic. The approach is based on scattering sunlight from the focal point of a fixed collection optic into the confined modes of a sliding planar waveguide, where it is transported to stationary tubular heat transfer elements located at the edges. Optical design for the first stage of solar concentration, which entails focusing sunlight within a plane over a wide range of incidence angles (>120 degree full field of view) at fixed tilt, led to the development of a new, folded-path collection optic that dramatically out-performs the current state-of-the-art in scattering concentration. Rigorous optical simulation and experimental testing of this collection optic have validated its performance. In the course of this work, we also identified an opportunity for concentrating photovoltaics involving the use of high efficiency microcells made in collaboration with partners at the University of Illinois. This opportunity exploited the same collection optic design as used for the scattering solar thermal concentrator and was therefore pursued in parallel. This system was experimentally demonstrated to achieve >200x optical concentration with >70% optical efficiency over a full day by tracking with <1 cm of lateral movement at fixed latitude tilt. The entire scattering concentrator waveguide optical system has been simulated, tested, and assembled at small scale to verify ray tracing models. These models were subsequently used to predict the full system optical performance at larger, deployment scale ranging up to >1 meter aperture width. Simulations at an aperture widths less than approximately 0.5 m with geometric gains ~100x predict an overall optical efficiency in the range 60-70% for angles up to 50 degrees from normal. However, the

  5. Design, construction, and measurement of a large solar powered thermoacoustic cooler

    NASA Astrophysics Data System (ADS)

    Chen, Reh-Lin

    2001-07-01

    A device based on harnessing concentrated solar power in combination with using thermoacoustic principles has been built, instrumented, and tested. Its acoustic power is generated by solar radiation and is subsequently used to pump heat from external loads. The direct conversion between thermal and mechanical energy without going through any electronic stage makes the mechanism simple. Construction of the solar collector is also rather unsophisticated. It was converted from a 10-ft satellite dish with aluminized Mylar glued on the surface. The thermoacoustic device was mounted on the dish with its engine's hot side positioned near the focus of the parabolic dish, about 1 meter above the center of the dish. A 2-dimensional solar tracking system was built, using two servo motors to position the dish at pre-calculated coordinates. The solar powered thermoacoustic cooler is intended to be used where solar power is abundant and electricity may not be available or reliable. The cooler provides cooling during solar availability. Cooling can be maintained by the latent heat of ice when solar power is unattainable. The device has achieved cooling although compromised by gas leakage and thermal losses and was not able to provide temperatures low enough to freeze water. Improvements of the device are expected through modifications suggested herein.

  6. SWAYING THREADS OF A SOLAR FILAMENT

    SciTech Connect

    Lin, Y.; Engvold, O.; Langangen, Oe.; Rouppe van der Voort, L. H. M.; Soler, R.; Ballester, J. L.; Oliver, R.

    2009-10-10

    From recent high-resolution observations obtained with the Swedish 1 m Solar Telescope in La Palma, we detect swaying motions of individual filament threads in the plane of the sky. The oscillatory characters of these motions are comparable with oscillatory Doppler signals obtained from corresponding filament threads. Simultaneous recordings of motions in the line of sight and in the plane of the sky give information about the orientation of the oscillatory plane. These oscillations are interpreted in the context of the magnetohydrodynamic (MHD) theory. Kink MHD waves supported by the thread body are proposed as an explanation of the observed thread oscillations. On the basis of this interpretation and by means of seismological arguments, we give an estimation of the thread Alfven speed and magnetic field strength by means of seismological arguments.

  7. Reduced European emissions of S and N--effects on air concentrations, deposition and soil water chemistry in Swedish forests.

    PubMed

    Pihl Karlsson, Gunilla; Akselsson, Cecilia; Hellsten, Sofie; Karlsson, Per Erik

    2011-12-01

    Changes in sulphur and nitrogen pollution in Swedish forests have been assessed in relation to European emission reductions, based on measurements in the Swedish Throughfall Monitoring Network. Measurements were analysed over 20 years with a focus on the 12-year period 1996 to 2008. Air concentrations of SO(2) and NO(2), have decreased. The SO(4)-deposition has decreased in parallel with the European emission reductions. Soil water SO(4)-concentrations have decreased at most sites but the pH, ANC and inorganic Al-concentrations indicated acidification recovery only at some of the sites. No changes in the bulk deposition of inorganic nitrogen could be demonstrated. Elevated NO(3)-concentrations in the soil water occurred at irregular occasions at some southern sites. Despite considerable air pollution emission reductions in Europe, acidification recovery in Swedish forests soils is slow. Nitrogen deposition to Swedish forests continues at elevated levels that may lead to leaching of nitrate to surface waters.

  8. Imprisonment--a Matter of Letting People Live or Stay Alive? Some Reasoning from a Swedish Point of View.

    ERIC Educational Resources Information Center

    Svensson, Svenolov

    1996-01-01

    Overemphasis on punishment undermines successful reintegration of offenders into society. The Swedish prison system emphasizes the journey back to society from the first day in prison, choosing to think of inmates as "citizens in prison." (SK)

  9. Solar ponds

    SciTech Connect

    Jayadev, T.S.; Edesess, M.

    1980-04-01

    This report first describes the different types of solar ponds including the nonconvecting salt gradient pond and various saltless pond designs. It then discusses the availability and cost of salts for salt gradient ponds, and compares the economics of salty and saltless ponds as a function of salt cost. A simple computational model is developed to approximate solar pond performance. This model is later used to size solar ponds for district heating and industrial process heat applications. For district heating, ponds are sized to provide space conditioning for a group of homes, in different regions of the United States. Size requirements is on the order of one acre for a group of 25 to 50 homes. An economic analysis is performed of solar ponds used in two industrial process heat applications. The analysis finds that solar ponds are competitive when conventional heat sources are priced at $5 per million Btu and expected to rise in price at a rate of 10% per year. The application of solar ponds to the generation of electricity is also discussed. Total solar pond potential for displacing conventional energy sources is estimated in the range of from one to six quadrillion Btu per year in the near and intermediate future.

  10. Solar sail

    SciTech Connect

    Drexler, K.E.

    1986-09-30

    This patent describes a solar sail propulsion system comprising: solar sail means for intercepting light pressure to produce thrust, the solar sail means being a thin metal film; tension truss means having two ends attached at one end to the solar sail means for transferring the thrust from the solar sail and for preventing gross deformation of the solar sail under light pressure, the solar sail means being a plurality of separate generally two-dimensional pieces joined by springs to the tension truss means; a payload attached to the other end of the tension truss means, the tension truss means comprising a plurality of attachment means for attaching shroud lines to the top of the tension truss means and a plurality of the shroud lines attached to the attachment means at one of their ends and the payload at the other; a plurality of reel means attached to the shroud lines for controllably varying the length of the lines; and a plurality of reflective panel means attached to the sail means for controlling the orientation of the system.

  11. Solar pruritus.

    PubMed

    Bech-Thomsen, N; Thomsen, K

    1995-11-01

    A case of solar pruritus is reported. Severe pruritus of the back, shoulders and upper lateral aspects of the arms, without any eruption, developed in a 28-year-old outdoor worker during 4 to 6 weeks of intensive solar exposure. The pruritus was intense and described as a burning sensation deep in the skin. Only a few excoriations and slight xerosis were found. Solar pruritus or brachioradial pruritus is a condition primarily seen in Caucasian people living in the tropics or subtropics. Previously the disease has only been reported once outside these areas.

  12. Solar Two

    SciTech Connect

    Not Available

    1998-04-01

    Solar Two is a concentrating solar power plant that can supply electric power on demand to the local utility, Southern California Edison Company. It can do so because it operates not only during sunny parts of the day, but it can store enough thermal energy from the sun to operate during cloudy periods and after dark, for up to three hours, at its rated output of 10 megawatts (MW). For the first time ever, a utility scale solar power plant can supply electricity when the utility needs it most, to satisfy the energy requirements of its customers.

  13. Solar activity during the space weather incident of Nov 4., 2015 - Complex data and lessons learned

    NASA Astrophysics Data System (ADS)

    Opgenoorth, Hermann; Pulkkinen, Antti; Buchert, Stephan; Monstein, Christian; Klein, Karl Ludwig; Marqué, Christophe; Krucker, Säm

    2016-04-01

    During the afternoon of November 4, 2015 most southern Swedish aviation radar systems experienced heavy disturbances, which eventually forced an outing of the majority of the radars. In consequence the entire southern Swedish aerospace had to be closed for incoming and leaving air traffic for about 2 hours. Immediately after the incident space weather anomalies were made responsible for the radar disturbances, but it took a very thorough investigation to differentiate disturbances from an ongoing magnetic storm caused by earlier solar activity, which had no disturbing effects on the flight radars, from a new and, indeed, extreme radio-burst on the Sun, which caused the Swedish radar anomalies. Other systems in various European countries also experienced major radio-disturbances during this extreme event, but they were not of the gravity as experienced in Sweden, or at least not causing a similar damage. One of the problems in reaching the right conclusions about the incident was that the extreme radio-burst around 1400 UT on Nov 4 (more than 50000 SFU at GHz frequencies), emerged from a medium size M3.7 Flare on the Sun, which did not trigger any immediate warnings. We will report about the analysis leading to the improved understanding of this extreme space weather event, evaluate the importance of solar radio observations, and discuss possible mitigation strategies for future events of similar nature.

  14. Solar fuels

    NASA Astrophysics Data System (ADS)

    Viitanen, M.

    1990-12-01

    The aim of this paper is to give a review concerning the storage of solar energy by converting it to chemical energy. This is based on several articles published during the last fifteen years. The methods to convert solar energy to chemical energy, e.g., to produce hydrogen, can be divided into three different methods. The most common one is probably the usage of solar cells; thus the solar energy is first converted into electrical energy and further the water is split electrochemically to produce hydrogen. It could be also done in a photoelectrochemical cell, or simply photochemically. A photobiological system can also be considered as a photochemical system, although it is discussed separately from the photochemical systems. These three last mentioned methods will be discussed in this paper.

  15. Solar Nexus.

    ERIC Educational Resources Information Center

    Murphy, Jim

    1980-01-01

    The design team for the Solar Energy Research Institute (SERI) has pushed the state of the energy art to its current limits for the initial phase, with provisions for foreseeable and even speculative future applications. (Author/MLF)

  16. Solar chulha

    NASA Astrophysics Data System (ADS)

    Jadhao, P. H.; Patrikar, S. R.

    2016-05-01

    The main goal of the proposed system is to transfer energy from sun to the cooking load that is located in the kitchen. The energy is first collected by the solar collector lens system and two curve bars of same radius of curvature are mounted parallel and adjacent to each other at different height the solar collector is clamed on this two bars such that solar collector is exactly perpendicular to sunlight. The topology includes an additional feature which is window in the wall through which the beam is collimated is directed in the of kitchen. The solar energy that is collected is directed by the mirror system into the kitchen, where it is redirected to cooking platform located in the kitchen. The special feature in this system full Indian meal can be made since cooking platform is indoors.

  17. Benefits negotiation: three Swedish hospitals pursuit of potential electronic health record benefits.

    PubMed

    Jeansson, John S

    2013-01-01

    At the very heart of Swedish healthcare digitalisation are large investments in electronic health records (EHRs). These integrated information systems (ISs) carry promises of great benefits and value for organisations. However, realising IS benefits and value has, in general, proven to be a challenging task, and as organisations strive to formalise their realisation efforts a misconception of rationality threatens to emerge. This misconception manifests itself when the formality of analysis threatens to underrate the impact of social processes in deciding which potential benefits to pursue. This paper suggests that these decisions are the result of a social process of negotiation. The purpose of this paper is to observe three benefits analysis projects of three Swedish hospitals to better understand the character and management of proposed benefits negotiations. Findings depict several different categories of benefits negotiations, as well as key factors to consider during the benefits negotiation process.

  18. Catastrophic-flood Features in Swedish Lapland as a Terrestrial Analog for Martian Channel Flows

    NASA Technical Reports Server (NTRS)

    Rossbacher, L. A.; Rhodes, D. D.

    1985-01-01

    Catastrophic flooding associated with deglaciation created unusual landscapes in several areas of northern Sweden. These areas in Swedish Lapland are distinguished by the large grain-size material that forms them. The presence of boulders at both Viking landing sites suggests the relevance of this analog. The Baldakatj area of Swedish Lapland offers terrestrial analogs for erosional remnants on Mars. Although the Baldakatj features are an order of magnitude or more smaller than the Martian forms, they created in boulder-rich till that may be a good approximation of the near-surface material on Mars. The Baldakatj area also includes other landforms that could reasonably be expected to occur with the Martian outflow channels, including boulder deltas, large transported blocks, and large-scale bedforms.

  19. Natural versus anthropogenic climate change: Swedish farmers' joint construction of climate perceptions.

    PubMed

    Asplund, Therese

    2016-07-01

    While previous research into understandings of climate change has usually examined general public perceptions, this study offers an audience-specific departure point. This article analyses how Swedish farmers perceive climate change and how they jointly shape their understandings. The agricultural sector is of special interest because it both contributes to and is directly affected by climate change. Through focus group discussions with Swedish farmers, this study finds that (1) farmers relate to and understand climate change through their own experiences, (2) climate change is understood either as a natural process subject to little or no human influence or as anthropogenic and (3) various communication tools contribute to the formation of natural and anthropogenic climate change frames. The article ends by discussing frame resonance and frame clash in public understanding of climate change and by comparing potential similarities and differences in how various segments of the public make sense of climate change.

  20. The Swedish monitoring of surface waters: 50 years of adaptive monitoring.

    PubMed

    Fölster, Jens; Johnson, Richard K; Futter, Martyn N; Wilander, Anders

    2014-01-01

    For more than 50 years, scientific insights from surface water monitoring have supported Swedish evidence-based environmental management. Efforts to understand and control eutrophication in the 1960s led to construction of wastewater treatment plants with phosphorus retention, while acid rain research in the 1970s contributed to international legislation curbing emissions. By the 1990s, long-time series were being used to infer climate effects on surface water chemistry and biology. Monitoring data play a key role in implementing the EU Water Framework Directive and other legislation and have been used to show beneficial effects of agricultural management on Baltic Sea eutrophication. The Swedish experience demonstrates that well-designed and financially supported surface water monitoring can be used to understand and manage a range of stressors and societal concerns. Using scientifically sound adaptive monitoring principles to balance continuity and change has ensured long-time series and the capability to address new questions over time.

  1. Viagra selfhood: pharmaceutical advertising and the visual formation of Swedish masculinity.

    PubMed

    Asberg, Cecilia; Johnson, Ericka

    2009-06-01

    Using material from the Pfizer sponsored website providing health information on erectile dysfunction to potential Swedish Viagra customers (www.potenslinjen.se), this article explores the public image of masculinity in relation to sexual health and the cultural techniques for creating pharmaceutical appeal. We zoom in on the targeted ideal users of Viagra, and the nationalized, racialized and sexualized identities they are assigned. As part of Pfizer's marketing strategy of adjustments to fit the local consumer base, the ways in which Viagra is promoted for the Swedish setting is telling of what concepts of masculinity are so stable and unassailable that they can withstand the association with a drug that is, in essence, an acknowledgement of 'failed' masculinity and 'dysfunctional' sexuality. With comparative national examples, this study presents an interdisciplinary take on the 'glocalized' cultural imaginary of Viagra, and the masculine subject positions it engenders.

  2. AIDS risk reduction strategies among United States and Swedish heterosexual university students.

    PubMed

    Weinberg, M S; Lottes, I L; Aveline, D

    1998-08-01

    Attitudes toward sex and condoms in the U.S. are more negative and less monolithic than in Sweden. We investigated the possible effect of this on AIDS prevention strategies by comparing women and men who were heterosexual university students in the two countries (Sweden: n = 570; U.S.: n = 407). Using self-administered questionnaires, subjects were asked about their sexual activities, safer sex practices, numbers of partners, and condom use. American students took a more multifaceted approach to safer sex--combining changes in sexual activities, reductions in casual sex, and increased condom use with both steady and nonsteady partners. Swedish students took a more singular approach--consistently using condoms with nonsteady partners. It is suggested that the difference in Swedish practices results from fundamental differences in sexual attitudes between the countries.

  3. The Swedish CArdioPulmonary BioImage Study: objectives and design.

    PubMed

    Bergström, G; Berglund, G; Blomberg, A; Brandberg, J; Engström, G; Engvall, J; Eriksson, M; de Faire, U; Flinck, A; Hansson, M G; Hedblad, B; Hjelmgren, O; Janson, C; Jernberg, T; Johnsson, Å; Johansson, L; Lind, L; Löfdahl, C-G; Melander, O; Östgren, C J; Persson, A; Persson, M; Sandström, A; Schmidt, C; Söderberg, S; Sundström, J; Toren, K; Waldenström, A; Wedel, H; Vikgren, J; Fagerberg, B; Rosengren, A

    2015-12-01

    Cardiopulmonary diseases are major causes of death worldwide, but currently recommended strategies for diagnosis and prevention may be outdated because of recent changes in risk factor patterns. The Swedish CArdioPulmonarybioImage Study (SCAPIS) combines the use of new imaging technologies, advances in large-scale 'omics' and epidemiological analyses to extensively characterize a Swedish cohort of 30 000 men and women aged between 50 and 64 years. The information obtained will be used to improve risk prediction of cardiopulmonary diseases and optimize the ability to study disease mechanisms. A comprehensive pilot study in 1111 individuals, which was completed in 2012, demonstrated the feasibility and financial and ethical consequences of SCAPIS. Recruitment to the national, multicentre study has recently started.

  4. Expansion and retrenchment of the Swedish welfare state: a long-term approach.

    PubMed

    Buendía, Luis

    2015-01-01

    In this article, we will undertake a long-term analysis of the evolution of the Swedish welfare state, seeking to explain that evolution through the use of a systemic approach. That is, our approach will consider the interrelations between economic growth (EG), the sociopolitical institutional framework (IF), and the welfare state (WS)-understood as a set of institutions embracing the labor market and its regulation, the tax system, and the so-called social wage-in order to find the main variables that elucidate its evolution. We will show that the expansive phase of the Swedish welfare state can be explained by the symbiotic relationships developed in the WS-EG-IF interaction, whereas the period of welfare state retrenchment is one result of changes operating within the sociopolitical IF and EG bases.

  5. Caries, Periodontal Disease, Supernumerary Teeth and Other Dental Disorders in Swedish Wild Boar (Sus scrofa).

    PubMed

    Malmsten, A; Dalin, A-M; Pettersson, A

    2015-07-01

    Between January and December 2013, the dental and periodontal health of 99 Swedish wild boars (Sus scrofa) was investigated. Sampling occurred in conjunction with routine hunting at six large estates in the southern and middle parts of Sweden. All six of the estates use supplemental feeding. The weight of the animals, their sex and their dates of death were noted. Age was estimated using tooth eruption and tooth replacement patterns. The oral cavity was inspected and abnormalities were recorded on a dental chart modified for wild boars. The findings included supernumerary teeth, absence of teeth, mild class II malocclusion, severe tooth wear, periodontitis, calculus, caries, tooth fractures and the presence of enamel defects. Swedish wild boars suffer from different dental lesions and the impact of supplemental feeding on dental and periodontal health is still to be investigated.

  6. Integration of ethnic food into Swedish food rituals. The cultural fitness of tacos.

    PubMed

    Solér, Cecilia; Plazas, Maite Creixell

    2012-06-01

    This paper explores the meaning of the Mexican dish tacos for Swedish consumers. As such, this study examines the relationship between ethnic food and food culture in light of contemporary changing food rituals. The results reveal that the Swedish food ritual of Friday dinner can be enacted through eating tacos. Friday dinner is a point in time and space at which family members gather, after a busy week following divergent schedules that keep them from eating together, and to which children's food preferences are central. Tacos fulfil all the requirements for a quick-to-cook yet social dish that enables hardworking but time-constrained families to eat together. The much-debated informal and fragmented character of food consumption in contemporary society is accommodated in the taco meal.

  7. Solar Pump

    NASA Technical Reports Server (NTRS)

    Pique, Charles

    1987-01-01

    Proposed pump moves liquid by action of bubbles formed by heat of sun. Tube of liquid having boiling point of 100 to 200 degrees F placed at focal axis of cylindrical reflector. Concentrated sunlight boils liquid at focus, and bubbles of vapor rise in tube, carrying liquid along with them. Pressure difference in hot tube sufficient to produce flow in large loop. Used with conventional flat solar heating panel in completely solar-powered heat-storage system.

  8. Solar Cells

    NASA Technical Reports Server (NTRS)

    1983-01-01

    The Heat Exchanger Method (HEM) produces high efficiency crystal ingots in an automated well-insulated furnace offering low equipment, labor and energy costs. The "grown" silicon crystals are used to make solar cells, or photovoltaic cells which convert sunlight directly into electricity. The HEM method is used by Crystal Systems, Inc. and was developed under a NASA/Jet Propulsion Laboratory contract. The square wafers which are the result of the process are sold to companies manufacturing solar panels.

  9. Solar Schematic

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The home shown at right is specially designed to accommodate solar heating units; it has roof planes in four directions, allowing placement of solar collectors for best exposure to the sun. Plans (bottom) and complete working blueprints for the solar-heated house are being marketed by Home Building Plan Service, Portland, Oregon. The company also offers an inexpensive schematic (center) showing how a homeowner only moderately skilled in the use of tools can build his own solar energy system, applicable to new or existing structures. The schematic is based upon the design of a low-cost solar home heating system built and tested by NASA's Langley Research Center; used to supplement a warm-air heating system, it can save the homeowner about 40 percent of his annual heating bill for a modest investment in materials and components. Home Building Plan Service saved considerable research time by obtaining a NASA technical report which details the Langley work. The resulting schematic includes construction plans and simplified explanations of solar heat collection, collectors and other components, passive heat factors, domestic hot water supply and how to work with local heating engineers.

  10. Evaluation of a laboratory health examination programme in a Swedish industry (Volvo).

    PubMed

    Rose, G; Bengtsson, C

    1991-04-01

    The records of 117 subjects, workers who had participated in a health examination at a Swedish industry, were studied retrospectively in order to find out which measures had been taken as a consequence of the results from the different examinations. The extensive laboratory examination programme that had been carried out seemed to be of limited value. It is concluded that the extensive examination programmes carried out in many industries should be re-evaluated more critically.

  11. Hunting effects on favourable conservation status of highly inbred Swedish wolves.

    PubMed

    Laikre, Linda; Jansson, Mija; Allendorf, Fred W; Jakobsson, Sven; Ryman, Nils

    2013-04-01

    The wolf (Canis lupus) is classified as endangered in Sweden by the Swedish Species Information Centre, which is the official authority for threat classification. The present population, which was founded in the early 1980s, descends from 5 individuals. It is isolated and highly inbred, and on average individuals are more related than siblings. Hunts have been used by Swedish authorities during 2010 and 2011 to reduce the population size to its upper tolerable level of 210 wolves. European Union (EU) biodiversity legislation requires all member states to promote a concept called "favourable conservation status" (FCS) for a series of species including the wolf. Swedish national policy stipulates maintenance of viable populations with sufficient levels of genetic variation of all naturally occurring species. Hunting to reduce wolf numbers in Sweden is currently not in line with national and EU policy agreements and will make genetically based FCS criteria less achievable for this species. We suggest that to reach FCS for the wolf in Sweden the following criteria need to be met: (1) a well-connected, large, subdivided wolf population over Scandinavia, Finland, and the Russian Karelia-Kola region should be reestablished, (2) genetically effective size (Ne ) of this population is in the minimum range of Ne = 500-1000, (3) Sweden harbors a part of this total population that substantially contributes to the total Ne and that is large enough to not be classified as threatened genetically or according to IUCN criteria, and (4) average inbreeding levels in the Swedish population are <0.1.

  12. Productivity or discrimination? An economic analysis of excess-weight penalty in the Swedish labor market.

    PubMed

    Dackehag, Margareta; Gerdtham, Ulf-G; Nordin, Martin

    2015-07-01

    This article investigates the excess-weight penalty in income for men and women in the Swedish labor market, using longitudinal data. It compares two identification strategies, OLS and individual fixed effects, and distinguishes between two main sources of excess-weight penalties, lower productivity because of bad health and discrimination. For men, the analysis finds a significant obesity penalty related to discrimination when applying individual fixed effects. We do not find any significant excess-weight penalty for women.

  13. Analysis of APC and IGFBP7 promoter gene methylation in Swedish and Vietnamese colorectal cancer patients.

    PubMed

    Dimberg, Jan; Hong, Thai Trinh; Skarstedt, Marita; Löfgren, Sture; Zar, Niklas; Matussek, Andreas

    2013-01-01

    The tumour suppressor gene adenomatous polyposis coli (APC) is a key component that drives colorectal carcinogenesis. The reported DNA methylation in the promoter of APC varies greatly among studies of colorectal cancer (CRC) in different populations. Insulin-like growth factor binding protein 7 (IGFBP7), also known as IGFBP-related protein 1 (IGFBP-rP1), is expressed in various tissue types, including the lung, brain, prostate and gastrointestinal tract, and has been suggested to play a tumour suppressor role against colorectal carcinogenesis. Studies have indicated that IGFBP7 is inactivated by DNA methylation in human colon, lung and breast cancer. In the present study, we used the methylation-specific polymerase chain reaction to study the methylation status of the APC and IGFBP7 gene promoters in cancerous and paired normal tissue to evaluate its impact on clinical factors and association with ethnicity, represented by Swedish and Vietnamese CRC patients. We also investigated the distribution of CpG islands and the CpG dinucleotide density of each CpG island in the regions which were the subject of our investigation. Overall, normal tissue from Swedish patients exhibited a significantly higher frequency of IGFBP7 gene methylation in comparison with that of Vietnamese patients. Moreover, a significantly higher number of cancer tissues from Vietnamese individuals showed higher levels of methylation versus the paired normal tissue compared with that of Swedish patients. When we studied the methylation in cancer compared with the matched normal tissue in individuals, we found that a significantly higher number of Vietnamese patients had a higher degree of IGFBP7 gene methylation in cancer versus matched normal tissue in comparison with Swedish patients. Taken together, our results suggest that the methylation of the APC and IGFBP7 gene promoter region in cancerous tissue, in combination with the predominance of methylation in normal tissue, may serve as a

  14. Use of functional foods among Swedish consumers is related to health-consciousness and perceived effect.

    PubMed

    Landström, Eva; Hursti, Ulla-Kaisa Koivisto; Becker, Wulf; Magnusson, Maria

    2007-11-01

    The aim of the present study was to survey attitudes to and use of functional foods and to investigate which demographic variables and attitudes to diet and health predict consumption of functional foods among Swedish consumers. A questionnaire was developed and sent to 2000 randomly selected Swedish citizens aged between 17 and 75 years. A total of 972 (48%) responded, 53% were female and 44% male. Mean age was 45 years. The results revealed that 84% of respondents were familiar with the concept of functional foods; 83% had consumed/purchased at least one of the seven functional food products presented in the questionnaire. Of those who had consumed a functional food, 25% had perceived effect of it. Positive correlations were seen between consumers perceiving a personal reward from eating functional foods, having an interest in natural products and an interest in general health. Consumption/purchase of functional foods was related to beliefs in the effects of the products, having consumed nutraceuticals or dietary supplements, having a diet-related problem personally or in the family, and a high level of education. The characteristic Swedish functional food consumer has a high level of education, is health-conscious and interested in healthy foods and believes in the health effect of functional foods. Thus, factors other than demographics better explain consumption of FF. However, the study population may represent a more health-conscious segment of the Swedish population in general. Additional studies are therefore required to elucidate the attitudes and use of FF in different consumer groups.

  15. "Let's fika first"! A look at Swedish midwifery from a cultural perspective.

    PubMed

    Cairns, Jo Beth

    2006-01-01

    Sweden is the third largest country in Europe and has a population of approximately nine million people. Swedish midwives are highly esteemed, autonomous and respected by the population. This article discusses cultural aspects of working as a midwife in Sweden along with the obstacle of learning a new language and various new methods of midwifery care. This personal account of my placement in Sweden is intended to offer insight to midwives and nurses who may contemplate working there.

  16. Creating a medical English-Swedish dictionary using interactive word alignment

    PubMed Central

    Nyström, Mikael; Merkel, Magnus; Ahrenberg, Lars; Zweigenbaum, Pierre; Petersson, Håkan; Åhlfeldt, Hans

    2006-01-01

    Background This paper reports on a parallel collection of rubrics from the medical terminology systems ICD-10, ICF, MeSH, NCSP and KSH97-P and its use for semi-automatic creation of an English-Swedish dictionary of medical terminology. The methods presented are relevant for many other West European language pairs than English-Swedish. Methods The medical terminology systems were collected in electronic format in both English and Swedish and the rubrics were extracted in parallel language pairs. Initially, interactive word alignment was used to create training data from a sample. Then the training data were utilised in automatic word alignment in order to generate candidate term pairs. The last step was manual verification of the term pair candidates. Results A dictionary of 31,000 verified entries has been created in less than three man weeks, thus with considerably less time and effort needed compared to a manual approach, and without compromising quality. As a side effect of our work we found 40 different translation problems in the terminology systems and these results indicate the power of the method for finding inconsistencies in terminology translations. We also report on some factors that may contribute to making the process of dictionary creation with similar tools even more expedient. Finally, the contribution is discussed in relation to other ongoing efforts in constructing medical lexicons for non-English languages. Conclusion In three man weeks we were able to produce a medical English-Swedish dictionary consisting of 31,000 entries and also found hidden translation errors in the utilized medical terminology systems. PMID:17034649

  17. Surveillance system sensitivities and probability of freedom from Mycobacterium avium subsp. paratuberculosis infection in Swedish cattle.

    PubMed

    Frössling, Jenny; Wahlström, Helene; Agren, Estelle Carina Constance; Cameron, Angus; Lindberg, Ann; Sternberg Lewerin, Susanna

    2013-01-01

    Previous investigations suggest that the prevalence of Mycobacterium avium subsp. paratuberculosis (MAP) in Swedish cattle is low and all recent cases have been linked to imported animals. The aim of this study was to evaluate the surveillance system for MAP infection in Swedish cattle and to estimate the probability that the Swedish cattle population is free from this infection. Calculations of surveillance sensitivities and probability of freedom were made using stochastic scenario-tree modelling, which allows inclusion of information from several different sources, of complex surveillance data including results from non-representative sampling, as well as of documentations of differences in risk of being infected. The surveillance components included in the model were: (1) clinical surveillance, (2) fallen stock investigations, (3) the national surveillance programme (mainly beef herds), (4) a survey involving dairy herds and (5) a risk-based survey targeting herds with imported cattle. Previous or current presence of imported animals and participation in the on-going control programme was specified for each tested herd, in order to adjust for differences in risk. Calculations were made for each year from the start of 2005 to the end of 2008, and this formed the basis for a final estimate covering the whole study period and predictions of future probabilities of freedom from MAP. Results show that when applying a design prevalence of one animal in 0.1% of the herds, the probability of freedom at the end of 2008 was 0.63. At the design prevalence of one animal in 0.5% of herds, the estimated probability is >95% and it is demonstrated that the prevalence of MAP in Swedish cattle is below this level or absent. In order to increase the annual surveillance sensitivity in the future and thereby improve the probability of freedom, new surveillance activities or an intensification of current ones are needed.

  18. Reported sexually transmitted infections in Swedish Internet-using men and women.

    PubMed

    Ross, M W; Daneback, K; Mansson, S-A; Berglund, T; Tikkanen, R

    2008-06-01

    Although the Internet has become a forum for making sexual contacts, and has been associated with increased sexually transmitted infection (STI) transmission, we have little information of history of STIs in Internet-based samples. The Internet behaviours that are associated with STI acquisition are poorly understood. We analysed STI histories reported by 904 Swedish men and 931 Swedish women who responded to an Internet-based survey on sexual behaviour in 2002: 16.6% of men and 22.5% of women reported a lifetime history of STIs, with Chlamydia being the most common for both genders. 3% of men and 5% of women who reported an STI, indicated that they had had more than one. Sources of the STI, where known, were Internet-acquired partners in only 3% of cases. There were no differences between men and women with or without an STI history regarding the kind of online sexual activities they engaged in, how they found sexual material online, and the reasons they engage in sexual activities. These rates are similar to those reported in a national random study of sexuality in Sweden. Contrary to prior research, these results suggest no relationship between STI and specific Internet characteristics usage patterns. These data suggest that the Internet is not yet a major source of STIs in Swedish men and women. Given these STI histories, the Internet may be a useful medium to include in STI prevention efforts.

  19. Thalassemia and sickle cell anemia in Swedish immigrants: Genetic diseases have become global

    PubMed Central

    Hemminki, Kari; Li, Xinjun; Försti, Asta; Sundquist, Jan; Sundquist, Kristina

    2015-01-01

    Aims: Some 15% of the Swedish population is born outside Sweden, originating from all continents of the world. Thalassemia and sickle cell anemia constitute the most common inherited recessive disorders globally and they are endemic in areas of Africa and Asia, origins of many immigrants to Sweden. We aimed at investigating the origins of the Swedish sickle cell and thalassemia patients. Methods: Patients were identified using data from the Swedish Hospital Discharge Register since 1987 and from the Outpatient Register since 2001 up to year 2010. Results: A total of 3064 persons were diagnosed with thalassemia. The incidence was highest, 62.9/100,000 for immigrants from Thailand, followed by Iraqis (47.1/100,000); the rate was 0.7/100,000 among those born in Sweden. The total number of sickle cell anemia patients was 584 and the highest rate of 13.0/100,000 was found for Sub-Saharan immigrants. For thalassemia, 363 of the patients were siblings, while for sickle cell anemia, 180 were siblings. Conclusions: The data showed that >90% of sickle cell and thalassemia patients were first- or second-generation immigrants to Sweden and the endemic regions for these were the origins of immigrants with the highest incidence. Global immigration provides global challenges to national health care systems. PMID:27092253

  20. Sensitivity of spectral moments to Swedish dental versus American English alveolar word-initial /t/ bursts

    NASA Astrophysics Data System (ADS)

    Buder, Eugene H.; Parham, Douglas F.; Stoel-Gammon, Carol

    2003-04-01

    Previous investigations comparing Swedish dental versus American English alveolar /t/ production found many acoustic differences in both adults and 30-month-old children [C. Stoel-Gammon, K. Williams, and E. H. Buder, ``Cross-language differences in phonological acquisition: Swedish and American /t/,'' Phonetica 51, 146-158 (1994)]. The primary differences in the word initial consonants included the second spectral moment (``spectral SD''), VOT, and burst intensity. However, subsequent studies demonstrated that spectral SD and other moments measures were sensitive to recording environment and correlated with other production characteristics. Moreover, measurements of spectral SD differed across these languages in other stop bursts such as /p/ and /k/. These observations raised questions regarding the true sensitivity of this measure in place of articulation for /t/. To examine these questions, the current work examines stop burst characteristics of two adult male native speakers of Swedish and American English recorded in an anechoic chamber with digital equipment. Results suggest that the primary variation of spectral SD in /t/ bursts is attributable to the dental versus the alveolar place of articulation. However, the results indicate that spectral moment measures are also generally sensitive to burst intensity, which may be unrelated to place but still language-specific. [Work supported by NICHD R01-HD32065.

  1. Online sexual behaviours among Swedish youth: associations to background factors, behaviours and abuse.

    PubMed

    Jonsson, Linda S; Bladh, Marie; Priebe, Gisela; Svedin, Carl Göran

    2015-10-01

    Sexual activity online may result in positive experiences for young people, or lead them to engage in risky behaviours possibly resulting in sexual assault or abuse. The aim of our study was to investigate associations between online sexual behaviours among Swedish youth and background factors as well as aspects of well-being. The behaviours investigated were: having sex online with a contact met online, having sex with an online contact offline, posting sexual pictures online, and selling sex online. We used data from a representative sample of 3,432 Swedish youth who were asked about their lifetime experiences as well as their experiences within the previous year. We hypothesized that more advanced online sexual behaviours were associated with more problematic background factors, worse psychosocial well-being and riskier behaviours in general. Bivariate relationships were evaluated followed by a multiple logistic regression model. Our data suggested that most Swedish youth do not perform any of the assessed online sexual behaviours. Young people who reported online sexual behaviour showed a more problematic background, rated their health as poorer, had a more sexualized life and had experienced more sexual or physical abuse. Professionals who work with young people need to help them better evaluate potential risks online and offer support when needed. Youths who sell sex online are especially at risk and need extra attention, as they might be in greater need of protection and therapeutic support.

  2. The Swedish MS registry – clinical support tool and scientific resource

    PubMed Central

    Hillert, J; Stawiarz, L

    2015-01-01

    The Swedish MS registry (SMSreg) is designed to assure quality health care for patients with multiple sclerosis (MS). It has been active since 2001 and web-based since 2004. It runs on government funding only and is used in all Swedish neurology departments. The SMSreg currently includes data on 14,500 of Sweden's estimated 17,500 prevalent patients with MS. One important function of SMSreg, to which participation is voluntary, is to serve as a tool for decision support and to provide an easy overview of the patient information needed at clinical visits. This is its core feature and explains why the majority of Swedish MS specialists contribute data. Another success factor for SMSreg is that entered data can be readily accessed, either through a query function into Excel format or through a set of predesigned tables and diagrams in which parameters can be selected. Recent development includes a portal allowing patients to view a summary of their registered data and to report a set of patient-reported outcomes. SMSreg data have been used in close to 100 published scientific reports. Current projects include an incidence cohort (EIMS), post-marketing cohorts of patients on novel disease-modifying drugs (IMSE), and a prevalence cohort (GEMS). As these studies combine physical sampling and questionnaire data with clinical documentation and possible linkage to other public registries, together they provide an excellent platform for integrated MS research. PMID:26046553

  3. Cross-language differences in phonological acquisition: Swedish and American /t/.

    PubMed

    Stoel-Gammon, C; Williams, K; Buder, E

    1994-01-01

    Our understanding of phonological acquisition has benefited immensely from cross-linguistic investigations which allow researchers to separate biological and learned factors. To date, most cross-linguistic studies have focused either on differences in phonetic inventories or on differences in frequency of occurrence of particular phonetic and phonological properties in the adult language. This paper describes a third type of study: comparisons of segments that occur in two (or more) languages but differ in their phonetic properties. We present perceptual and acoustic analyses of adult and child productions of word-initial alveolar /t/ in American English and dental /t/ in Swedish. Results showed that listeners' perception of place of articulation was strongly associated with language (alveolar: American English, dental: Swedish) for both adult and child tokens, and was effective in assigning individual speakers to language groups. Three acoustic measures, voice onset time, burst intensity and burst spectral diffuseness correlated with language for both child and adult tokens; the latter two measures correlated with perception as well. The findings suggest that American and Swedish children at 30 months of age have acquired some language-specific phonetic aspects of /t/ phonemes.

  4. The Swedish MS registry – clinical support tool and scientific resource.

    PubMed

    Hillert, J; Stawiarz, L

    2015-01-01

    The Swedish MS registry (SMSreg) is designed to assure quality health care for patients with multiple sclerosis (MS). It has been active since 2001 and web-based since 2004. It runs on government funding only and is used in all Swedish neurology departments. The SMSreg currently includes data on 14,500 of Sweden's estimated 17,500 prevalent patients with MS. One important function of SMSreg, to which participation is voluntary, is to serve as a tool for decision support and to provide an easy overview of the patient information needed at clinical visits. This is its core feature and explains why the majority of Swedish MS specialists contribute data. Another success factor for SMSreg is that entered data can be readily accessed, either through a query function into Excel format or through a set of predesigned tables and diagrams in which parameters can be selected. Recent development includes a portal allowing patients to view a summary of their registered data and to report a set of patient-reported outcomes. SMSreg data have been used in close to 100 published scientific reports. Current projects include an incidence cohort (EIMS), post-marketing cohorts of patients on novel disease-modifying drugs (IMSE), and a prevalence cohort (GEMS). As these studies combine physical sampling and questionnaire data with clinical documentation and possible linkage to other public registries, together they provide an excellent platform for integrated MS research.

  5. The good work--a Swedish trade union vision in the shadow of lean production.

    PubMed

    Johansson, Jan; Abrahamsson, Lena

    2009-07-01

    "The Good Work" (Det goda arbetet) was established as a highly praised and established concept in the Swedish working life debate in the middle of the 1980s. In this paper, we are going to discuss the concept in relation to the massive introduction of lean production in Swedish industry. The aim of this paper is to restore the theory of the good work into the industrial society of today. We will search for a model for 'good work' in balance between the demands from production and good conditions for a learning environment. The theoretical base for this paper will be found in both organisational research and research on production technology systems. We identify three strong trends in Swedish industrial companies giving both pitfalls and possibilities for the good work; the learning focus as a way to increase productivity and improve working conditions; Lean Production in most cases imply narrow short-cyclic work tasks; and the global market that reduces national discretion. As a result, we formulate a new set of criteria for "the good work".

  6. Transforming Ottawa Charter health promotion concepts into Swedish public health policy.

    PubMed

    Pettersson, Bosse

    2007-01-01

    Swedish public health policy clearly illustrates how the concept of the Ottawa Charter for health promotion can be utilized at a national level. The impact has been more implicit than explicit. Public health has a long history in Sweden and much of the present and future is, and will be, linked to traditional values and structures. International input, however, has been essential to prompt new approaches and change. Health inequalities remain the major shortcoming. The Swedish system offers universal access to healthcare in a decentralized system. Still, primary healthcare, and the health services as a whole have not yet sufficiently embraced the idea of health promotion. Political attention to modern public health at the Prime Minister level was established in late 1980s. Since, continuous initiatives in terms of organization, infrastructure and funding have taken place. With regard to funding, a vast majority of the resources allocated to health promotion will be found outside the health sector. An interesting observation is that the Swedish public health policy with its 11 objective domains remains the same, also after a change of government. Future challenges include maintaining and developing an intersectoral mechanism for implementation, allocating more resources for intervention research to strengthen knowledge-based health promotion, and developing tools for coping better with the challenges of globalisation identified in the Bangkok Charter.

  7. Cross-cultural validity of the demand-control questionnaire: Swedish and Brazilian workers.

    PubMed

    Hökerberg, Yara Hahr Marques; Reichenheim, Michael Eduardo; Faerstein, Eduardo; Passos, Sonia Regina Lambert; Fritzell, Johan; Toivanen, Susanna; Westerlund, Hugo

    2014-06-01

    OBJECTIVE To evaluate the cross-cultural validity of the Demand-Control Questionnaire, comparing the original Swedish questionnaire with the Brazilian version. METHODS We compared data from 362 Swedish and 399 Brazilian health workers. Confirmatory and exploratory factor analyses were performed to test structural validity, using the robust weighted least squares mean and variance-adjusted (WLSMV) estimator. Construct validity, using hypotheses testing, was evaluated through the inspection of the mean score distribution of the scale dimensions according to sociodemographic and social support at work variables. RESULTS The confirmatory and exploratory factor analyses supported the instrument in three dimensions (for Swedish and Brazilians): psychological demands, skill discretion and decision authority. The best-fit model was achieved by including an error correlation between work fast and work intensely (psychological demands) and removing the item repetitive work (skill discretion). Hypotheses testing showed that workers with university degree had higher scores on skill discretion and decision authority and those with high levels of Social Support at Work had lower scores on psychological demands and higher scores on decision authority. CONCLUSIONS The results supported the equivalent dimensional structures across the two culturally different work contexts. Skill discretion and decision authority formed two distinct dimensions and the item repetitive work should be removed.

  8. Objectives and limitations of scientific studies with reference to the Swedish R&D programme 1992 for handling and final disposal of nuclear waste

    SciTech Connect

    Sjoeblom, R.; Dverstorp, B.; Wingefors, S.

    1994-12-31

    The Swedish Nuclear Power Inspectorate (SKI) has recently concluded its evaluation of the Swedish programme for the development of a system for the management of nuclear waste. The programme was compiled and issued by the Swedish Nuclear Fuel and Waste Management Company (SKB). In this process of programme formulation and review, considerable attention has been paid to the question of how scientific studies should be directed and performed in order to provide the support needed in the programme.

  9. Lexical Specification of Prosodic Information in Swedish: Evidence from Mismatch Negativity

    PubMed Central

    Zora, Hatice; Riad, Tomas; Schwarz, Iris-Corinna; Heldner, Mattias

    2016-01-01

    Like that of many other Germanic languages, the stress system of Swedish has mainly undergone phonological analysis. Recently, however, researchers have begun to recognize the central role of morphology in these systems. Similar to the lexical specification of tonal accent, the Swedish stress system is claimed to be morphologically determined and morphemes are thus categorized as prosodically specified and prosodically unspecified. Prosodically specified morphemes bear stress information as part of their lexical representations and are classified as tonic (i.e., lexically stressed), pretonic and posttonic, whereas prosodically unspecified morphemes receive stress through a phonological rule that is right-edge oriented, but is sensitive to prosodic specification at that edge. The presence of prosodic specification is inferred from vowel quality and vowel quantity; if stress moves elsewhere, vowel quality and quantity change radically in phonologically stressed morphemes, whereas traces of stress remain in lexically stressed morphemes. The present study is the first to investigate whether stress is a lexical property of Swedish morphemes by comparing mismatch negativity (MMN) responses to vowel quality and quantity changes in phonologically stressed and lexically stressed words. In a passive oddball paradigm, 15 native speakers of Swedish were presented with standards and deviants, which differed from the standards in formant frequency and duration. Given that vowel quality and quantity changes are associated with morphological derivations only in phonologically stressed words, MMN responses are expected to be greater in phonologically stressed words than in lexically stressed words that lack such an association. The results indicated that the processing differences between phonologically and lexically stressed words were reflected in the amplitude and topography of MMN responses. Confirming the expectation, MMN amplitude was greater for the phonologically stressed

  10. The Swedish Interplanetary Society (1950-1969) and the formation of IAF and IAA

    NASA Astrophysics Data System (ADS)

    Ingemar Skoog, A.

    2011-06-01

    With a growing interest for rocket technology and space travel after WW II a number of new "space societies" were formed in the period 1948-1951 in addition to the ones already existing in Germany, the UK and the US since before WW II. Soon came the need for a common international platform for exchange of information and experience, and the concept of an international federation of astronautical societies emerged. Sweden was one of the 8 countries to sign the original declaration to create an International Astronautical Federation on October 2, 1950 in Paris at the 1st International Astronautical Congress. The Swedish Society for Space Research (Svenska Sällskapet för Rymdforskning) was formed a few days after the historical event in Paris. The name was soon to be changed to the Swedish Interplanetary Society (Svenska Interplanetariska Sällskapet, SIS). Sweden was one of the 10 countries to sign the IAF foundation in 1951 in London and in the following year the first Constitution of IAF in Stuttgart. The SIS quickly grow to a membership of several hundred persons and its membership in IAF promoted an intensive exchange of journals, and the annual participation at the IAC gave growth to start study projects on spacecraft and sounding rockets, and the publication of astronautical journals in Swedish. In 1957 the first Swede was elected vice-president of IAF. Not too long after the IAF foundation the idea of an international body of distinguished individuals emerged, in addition to the body of "member societies" (IAF). Upon the initiative of Theodor von Karman, Eugen Sänger and Andrew Haley the IAF council approval of an International Academy of Astronautical was given on August 15, 1960 during the 11th IAC in Stockholm. This IAC in Stockholm gave a large publicity to space research and astronautics in Sweden, and put the activities of the SIS in the focus of the general public. This paper presents the Swedish involvement in the foundation of IAF and IAA. It also

  11. Comparing gender awareness in Dutch and Swedish first-year medical students - results from a questionaire

    PubMed Central

    2012-01-01

    Background To ascertain good and appropriate healthcare for both women and men implementation of gender perspectives in medical education is needed. For a successful implementation, knowledge about students' attitudes and beliefs about men, women, and gender is crucial. The aim of this study was to compare attitudes to gender and gender stereotyping among Dutch and Swedish male and female medical students. Methods In this cross-sectional study, we measured the attitudes and assumptions about gender among 1096 first year medical students (616 Dutch and 480 Swedish) with the validated Nijmegen Gender Awareness in Medicine Scale (N-GAMS). The response rate was 94% in the Netherlands and 93% in Sweden. Univariate analysis of variance (ANOVA) was used to compare the scores between Dutch and Swedish male and female students. Linear regressions were used to analyze the importance of the background variables. Results There were significant differences in attitudes to gender between Dutch and Swedish students. The Swedish students expressed less stereotypical thinking about patients and doctors and the Dutch were more sensitive to gender differences. The students' sex mattered for gender stereotyping, with male students in both countries agreeing more with stereotypical statements. Students' age, father's birth country and mother's education level had some impact on the outcome. Conclusions There are differences between cultures as well as between men and women in gender awareness that need to be considered when implementing gender in medical education. This study suggests that to arouse the students' interest in gender issues and make them aware of the significance of gender in medical work, the examples used in discussions need to be relevant and challenging in the context of the specific country. Due to different levels of knowledge and different attitudes within the student population it is important to create a climate for dialogue where students feel permitted to

  12. Solar ponds

    NASA Astrophysics Data System (ADS)

    Tabor, H.

    1981-01-01

    The history and current status of salt-gradient non-convecting solar ponds are presented. These ponds are large-area collectors, capable of providing low-cost thermal, mechanical, or electrical energy using low-temperature turbo-generators. The basic theory of salt-gradient solar ponds is sketched; the effects of wind, leakage, and fouling and their constraints on location selection for solar ponds are discussed. The methods of building and filling the ponds, as well as extracting heat from them are explained in detail. Practical operating temperatures of 90 C can be obtained with collection efficiencies between 15% and 25%, demonstrating the practical use of the ponds for heating and cooling purposes, power production, and desalination. A condensed account of solar pond experience in several countries is given. This includes the 150 kW solar pond power station (SPPS) operating in Israel since December, 1979 and a 5000 kW unit currently under development. A study of the economics involved in using the ponds is presented: despite a low conversion efficiency, the SPPS is shown to have applications in many countries.

  13. Daytime shelter use of individually kept horses during Swedish summer.

    PubMed

    Hartmann, E; Hopkins, R J; Blomgren, E; Ventorp, M; von Brömssen, C; Dahlborn, K

    2015-02-01

    In Sweden, no provision for summer shelter to protect horses from heat and insects is required, although access to shelter for horses kept outdoors 24 h during winter is a requirement. This study investigated horses' daytime shelter-seeking behavior in relation to weather conditions and insect activity during a 2-wk period in summer. Eight Warmblood riding horses had access to 2 shelters of different design to test which shelter design is preferred by horses. Furthermore, rectal and skin temperatures and insect-defensive behavior were measured to test whether horses would benefit from the provision of shade. The horses were kept alone in paddocks for 4 d. During 2 d, horses had access to 2 shelters: 1) open shelter with roof and uncovered sides and 2) closed shelter with roof, wind nets on 2 sides, and opaque plastic opposite the entrance. Weather conditions (ambient temperature, relative humidity, solar radiation, wind speed) were recorded every 10 min. The number of insects (flies, mosquitos) was counted from insect traps placed in each shelter and outside. Behavior (shelter use, insect-defensive behavior, locomotion, grazing) was recorded at 5-min intervals between 0900 to 1200 h and 1300 to 1600 h and rectal and skin temperatures were measured at 0800 h, 1200 h, and 1600 h. Data were analyzed with PROC MIXED and GLIMMIX procedure for Generalized Linear Mixed Models. Ambient temperature ranged from 16 to 25°C (average temperature humidity index 65.7 ± 1.4). Five horses preferred the closed shelter and were observed inside up to 2.5 h continuously. Greater wind speed decreased the likelihood of observing horses inside the shelter ( < 0.001), as did lower numbers of flies ( < 0.001). The insect-defensive behaviors, skin shiver and ear flick, were performed less frequently when horses were using the closed shelter ( < 0.001), indicating that they were less disturbed by insects. Thirty-minute shelter use had no effect on rectal and skin temperatures ( > 0

  14. Solar ADEPT: Efficient Solar Energy Systems

    SciTech Connect

    2011-01-01

    Solar ADEPT Project: The 7 projects that make up ARPA-E's Solar ADEPT program, short for 'Solar Agile Delivery of Electrical Power Technology,' aim to improve the performance of photovoltaic (PV) solar energy systems, which convert the sun's rays into electricity. Solar ADEPT projects are integrating advanced electrical components into PV systems to make the process of converting solar energy to electricity more efficient.

  15. Study of Magnetic Structure in the Solar Photosphere and Chromosphere

    NASA Technical Reports Server (NTRS)

    Noyes, Robert W.; Avrett, Eugene; Nisenson, Peter; Uitenbroek, Han; vanBallegooijen, Adriaan

    1998-01-01

    This grant funded an observational and theoretical program to study the structure and dynamics of the solar photosphere and low chromosphere, and the spectral signatures that result. The overall goal is to learn about mechanisms that cause heating of the overlying atmosphere, and produce variability of solar emission in spectral regions important for astrophysics and space physics. The program exploited two new ground-based observational capabilities: one using the Swedish Solar Telescope on La Palma for very high angular resolution observations of the photospheric intensity field (granulation) and proxies of the magnetic field (G-band images); and the other using the Near Infrared Magnetograph at the McMath-Pierce Solar Facility to map the spatial variation and dynamic behavior of the solar temperature minimum region using infrared CO lines. We have interpreted these data using a variety of theoretical and modelling approaches, some developed especially for this project. Previous annual reports cover the work done up to 31 May 1997. This final report summarizes our work for the entire period, including the period of no-cost extension from 1 June 1997 through September 30 1997. In Section 2 we discuss observations and modelling of the photospheric flowfields and their consequences for heating of the overlying atmosphere, and in Section 3 we discuss imaging spectroscopy of the CO lines at 4.67 mu.

  16. Solar Minimum

    NASA Astrophysics Data System (ADS)

    Lopresto, James C.; Mathews, John; Manross, Kevin

    1995-12-01

    Calcium K plage, H alpha plage and sunspot area have been monitored daily on the INTERNET since November of 1992. The plage and sunspot area have been measured by image processing. The purpose of the project is to investigate the degree of correlation between plage area and solar irradiance. The plage variation shows the expected variation produced by solar rotation and the longer secular changes produced by the solar cycle. The H alpha and sunspot plage area reached a minimum in about late 1994 or early 1995. This is in agreement with the K2 spectral index obtained daily from Sacramento Peak Observatory. The Calcium K plage area minimum seems delayed with respect to the others mentioned above. The minimum of the K line plage area is projected to come within the last few months of 1995.

  17. Solar Neutrinos

    DOE R&D Accomplishments Database

    Davis, R. Jr.; Harmer, D. S.

    1964-12-01

    The prospect of studying the solar energy generation process directly by observing the solar neutrino radiation has been discussed for many years. The main difficulty with this approach is that the sun emits predominantly low energy neutrinos, and detectors for observing low fluxes of low energy neutrinos have not been developed. However, experimental techniques have been developed for observing neutrinos, and one can foresee that in the near future these techniques will be improved sufficiently in sensitivity to observe solar neutrinos. At the present several experiments are being designed and hopefully will be operating in the next year or so. We will discuss an experiment based upon a neutrino capture reaction that is the inverse of the electron-capture radioactive decay of argon-37. The method depends upon exposing a large volume of a chlorine compound, removing the radioactive argon-37 and observing the characteristic decay in a small low-level counter.

  18. Solar flare particle radiation

    NASA Technical Reports Server (NTRS)

    Lanzerotti, L. J.

    1972-01-01

    The characteristics of the solar particles accelerated by solar flares and subsequently observed near the orbit of the earth are studied. Considered are solar particle intensity-time profiles, the composition and spectra of solar flare events, and the propagation of solar particles in interplanetary space. The effects of solar particles at the earth, riometer observations of polar cap cosmic noise absorption events, and the production of solar cell damage at synchronous altitudes by solar protons are also discussed.

  19. Solar adaptive optics: specificities, lessons learned, and open alternatives

    NASA Astrophysics Data System (ADS)

    Montilla, I.; Marino, J.; Asensio Ramos, A.; Collados, M.; Montoya, L.; Tallon, M.

    2016-07-01

    First on sky adaptive optics experiments were performed on the Dunn Solar Telescope on 1979, with a shearing interferometer and limited success. Those early solar adaptive optics efforts forced to custom-develop many components, such as Deformable Mirrors and WaveFront Sensors, which were not available at that time. Later on, the development of the correlation Shack-Hartmann marked a breakthrough in solar adaptive optics. Since then, successful Single Conjugate Adaptive Optics instruments have been developed for many solar telescopes, i.e. the National Solar Observatory, the Vacuum Tower Telescope and the Swedish Solar Telescope. Success with the Multi Conjugate Adaptive Optics systems for GREGOR and the New Solar Telescope has proved to be more difficult to attain. Such systems have a complexity not only related to the number of degrees of freedom, but also related to the specificities of the Sun, used as reference, and the sensing method. The wavefront sensing is performed using correlations on images with a field of view of 10", averaging wavefront information from different sky directions, affecting the sensing and sampling of high altitude turbulence. Also due to the low elevation at which solar observations are performed we have to include generalized fitting error and anisoplanatism, as described by Ragazzoni and Rigaut, as non-negligible error sources in the Multi Conjugate Adaptive Optics error budget. For the development of the next generation Multi Conjugate Adaptive Optics systems for the Daniel K. Inouye Solar Telescope and the European Solar Telescope we still need to study and understand these issues, to predict realistically the quality of the achievable reconstruction. To improve their designs other open issues have to be assessed, i.e. possible alternative sensing methods to avoid the intrinsic anisoplanatism of the wide field correlation Shack-Hartmann, new parameters to estimate the performance of an adaptive optics solar system, alternatives to

  20. Solar multi-conjugate adaptive optics based on high order ground layer adaptive optics and low order high altitude correction.

    PubMed

    Zhang, Lanqiang; Guo, Youming; Rao, Changhui

    2017-02-20

    Multi-conjugate adaptive optics (MCAO) is the most promising technique currently developed to enlarge the corrected field of view of adaptive optics for astronomy. In this paper, we propose a new configuration of solar MCAO based on high order ground layer adaptive optics and low order high altitude correction, which result in a homogeneous correction effect in the whole field of view. An individual high order multiple direction Shack-Hartmann wavefront sensor is employed in the configuration to detect the ground layer turbulence for low altitude correction. Furthermore, the other low order multiple direction Shack-Hartmann wavefront sensor supplies the wavefront information caused by high layers' turbulence through atmospheric tomography for high altitude correction. Simulation results based on the system design at the 1-meter New Vacuum Solar Telescope show that the correction uniform of the new scheme is obviously improved compared to conventional solar MCAO configuration.

  1. Solar panel

    SciTech Connect

    Bayles, B.R.

    1981-09-29

    A solar panel includes a base within which are mounted transversely extending conduits. A heat collector plate in the base is in heat conductive relationship with the conduits for the heating of a fluid medium. The base additionally supports a transparent cover outwardly spaced from the heat collector plate to provide a protective insulative air space over the plate. A manifold communicates one series of panels with those of an adjacent series. A modified base dispenses with a collector plate and is formed so as to define integral lengthwise extending passageways for the solar heated medium. Inserted nipples interconnect the passageways of adjacent panels.

  2. Solar trap

    SciTech Connect

    Lew, H.S.

    1988-02-09

    A solar trap for collecting solar energy at a concentrated level is described comprising: (a) a compound light funnel including a pair of light reflecting substantially planar members arranged into a trough having a substantially V-shaped cross section; (b) a two dimensional Fresnel lens cover covering the opening of the compound light funnel, the opening being the open diverging end of the substantially V-shaped cross section of the compound light funnel; (c) at least one conduit for carrying a heat transfer fluid disposed substantially adjacent and substantially parallel to the apex line of the compound light funnel.

  3. Solar Energy and You.

    ERIC Educational Resources Information Center

    Conservation and Renewable Energy Inquiry and Referral Service (DOE), Silver Spring, MD.

    This booklet provides an introduction to solar energy by discussing: (1) how a home is heated; (2) how solar energy can help in the heating process; (3) the characteristics of passive solar houses; (4) the characteristics of active solar houses; (5) how solar heat is stored; and (6) other uses of solar energy. Also provided are 10 questions to…

  4. NANOSPACE-1: the Impacts of the First Swedish Nanosatellite on Spacecraft Architecture and Design

    NASA Astrophysics Data System (ADS)

    Bruhn, F.; Köhler, J.; Stenmark, L.

    2002-01-01

    NanoSpace-1 (NS-1), due to be launched in late 2003 or early 2004 will test highly advanced Micro Systems Technology (MST) for space applications. These devices are highly miniaturized and optimized complete systems in the sense that all parts of the system are processed with MST and integrated as Multifunctional Microsystems (MMS). The very high level of miniaturization and multifunctionallity in the MMS, will enable easier access to space for nanosatellites to perform better scientific research. This new class of high performing small satellites will open areas for research that before only could be done with much larger and costly satellites. Many institutions, universities, and small countries will benefit greatly as that nanosatellites become more capable per mass unit and volume unit than other spacecraft. These new MMS/MST satellites will provide the ground for a better and less expensive exploration of space. NS-1 will be the first high-performing nanosatellite by using MST/MMS to many subsystems and modules. The whole spacecraft will be built around MMS and will include multifunctional 3D-Multi Chip Modules (3D-MCM), a 3D thin film solar sensor, thin film coating for passive thermal control, variable emittance panels, microwave MEMS patch antennas, micromechanical thermal switches, thin film solar cells with record high efficiency and finally silicon as multifunctional active structure elements. The complete spacecraft will weigh about 7 kg and have dimensions of 32x32x15 cm. The overall mission for NS-1 is to test the new technologies mentioned above, and to collect experiences in the field of MMS architecture. However, new technologies in itself will not take us to a new generation spacecraft. Deeply integrated within the structure of the NanoSpace program are new system designs and multifunctional systems thinking. Distributed and autonomous subsystems are very important when incorporating new technologies with high redundancy. Autonomous systems also

  5. Solar maximum: Solar array degradation

    NASA Technical Reports Server (NTRS)

    Miller, T.

    1985-01-01

    The 5-year in-orbit power degradation of the silicon solar array aboard the Solar Maximum Satellite was evaluated. This was the first spacecraft to use Teflon R FEP as a coverglass adhesive, thus avoiding the necessity of an ultraviolet filter. The peak power tracking mode of the power regulator unit was employed to ensure consistent maximum power comparisons. Telemetry was normalized to account for the effects of illumination intensity, charged particle irradiation dosage, and solar array temperature. Reference conditions of 1.0 solar constant at air mass zero and 301 K (28 C) were used as a basis for normalization. Beginning-of-life array power was 2230 watts. Currently, the array output is 1830 watts. This corresponds to a 16 percent loss in array performance over 5 years. Comparison of Solar Maximum Telemetry and predicted power levels indicate that array output is 2 percent less than predictions based on an annual 1.0 MeV equivalent election fluence of 2.34 x ten to the 13th power square centimeters space environment.

  6. Promoting the Swedish method of physical education throughout France for the benefit of public health (1868-1954).

    PubMed

    Bazoge, N; Saint-Martin, J; Attali, M

    2013-03-01

    This article examines the cultural and public health challenges associated with the dissemination of the Swedish approach and methods of physical education throughout France and illustrates the two main methods of influence, both direct through research and study visits and indirect through the creation of an international network entitled the International Federation of Physical Education. More particularly, it studies the roles of Philippe Tissié in 1898 and Pierre Seurin in 1946, and shows how these two major players of French physical education contributed actively to strengthening Swedish influence throughout France. It also highlights their equally essential role in the successful implementation of a pro-Swedish network in France, intended to serve their public health aims. This analysis forms part of the geopolitical and socio-cultural history of foreign physical education models, whose exemplarity was mainly dependent on Franco-Swedish relations and the models' social representations. Using archives from the French Physical Education League, travel logs and the Revue des jeux scolaires et d'hygiène sociale (Journal for School Games and Social Hygiene), it has been shown why the myth of the Swedish Eldorado contributed to creating, in France, "a work of art and of science that was, at the same time, both national and practical."

  7. Solar Power

    ERIC Educational Resources Information Center

    Ford, Norman C.; Kane, Joseph W.

    1971-01-01

    Proposes a method of collecting solar energy by using available plastics for Fresnel lenses to focus heat onto a converter where thermal dissociation of water would produce hydrogen. The hydrogen would be used as an efficient non-polluting fuel. Cost estimates are included. (AL)

  8. Solar Directory.

    ERIC Educational Resources Information Center

    Pesko, Carolyn, Ed.

    This directory is designed to help the researcher and developer, the manufacturer and distributor, and the general public communicate together on a mutually beneficial basis. Its content covers the wide scope of solar energy activity in the United States primarily, but also in other countries, at the academic, governmental, and industrial levels.…

  9. Solar cooker

    SciTech Connect

    Long, J. B.; Ware, R. R.

    1985-12-31

    A solar cooking device made of a flat array of concentric mirrors tilted to focus at a small area, the array being movable mounted on a stand to be movable around a ball joint and with a carrier for a cooking vessel held by a double crank to be at the focal area of the mirrors.

  10. Do Predictors of Career Success Differ between Swedish Women and Men? Data from the Swedish Longitudinal Occupational Survey of Health (SLOSH).

    PubMed

    Nyberg, Anna; Magnusson Hanson, Linda L; Leineweber, Constanze; Johansson, Gunn

    2015-01-01

    The aim of this prospective study was to explore predictors of objective career success among Swedish women and men, focussing on gender differences. Data were drawn from the 2008 and 2010 waves of the Swedish Longitudinal Occupational Survey of Health (SLOSH) with a total of 3670 female and 2773 male participants. Odds ratios and 95% confidence intervals for job promotion and an above-average salary increase between 2008 and 2010 were obtained through binary logistic regression analyses. Individual and organisational factors measured in 2008 were used as predictors in analyses stratified by sex. Mutual adjustment was performed for these variables, as well as for labour market sector and staff category at baseline. In both sexes, younger age predicted both job promotion and an above-average salary increase. Job promotion was also in both sexes predicted by being part of decision-making processes, having conflicts with superiors, and being eager to advance. Furthermore, promotion was predicted by, among men, being educated to post-graduate level and having an open coping strategy and, among women, working >60 hours/week. An above-average salary increase was predicted in both sexes by having a university education. Postgraduate education, having children living at home, and being very motivated to advance predicted an above-average salary increase among women, as did working 51-60 hours/week and being part of decision-making processes in men. Gender differences were seen in several predictors. In conclusion, the results support previous findings of gender differences in predictors of career success. A high level of education, motivation to advance, and procedural justice appear to be more important predictors of career success among women, while open coping was a more important predictor among men.

  11. Do Predictors of Career Success Differ between Swedish Women and Men? Data from the Swedish Longitudinal Occupational Survey of Health (SLOSH)

    PubMed Central

    Nyberg, Anna; Johansson, Gunn

    2015-01-01

    The aim of this prospective study was to explore predictors of objective career success among Swedish women and men, focussing on gender differences. Data were drawn from the 2008 and 2010 waves of the Swedish Longitudinal Occupational Survey of Health (SLOSH) with a total of 3670 female and 2773 male participants. Odds ratios and 95% confidence intervals for job promotion and an above-average salary increase between 2008 and 2010 were obtained through binary logistic regression analyses. Individual and organisational factors measured in 2008 were used as predictors in analyses stratified by sex. Mutual adjustment was performed for these variables, as well as for labour market sector and staff category at baseline. In both sexes, younger age predicted both job promotion and an above-average salary increase. Job promotion was also in both sexes predicted by being part of decision-making processes, having conflicts with superiors, and being eager to advance. Furthermore, promotion was predicted by, among men, being educated to post-graduate level and having an open coping strategy and, among women, working >60 hours/week. An above-average salary increase was predicted in both sexes by having a university education. Postgraduate education, having children living at home, and being very motivated to advance predicted an above-average salary increase among women, as did working 51–60 hours/week and being part of decision-making processes in men. Gender differences were seen in several predictors. In conclusion, the results support previous findings of gender differences in predictors of career success. A high level of education, motivation to advance, and procedural justice appear to be more important predictors of career success among women, while open coping was a more important predictor among men. PMID:26501351

  12. Solar electric systems

    SciTech Connect

    Warfield, G.

    1984-01-01

    Electricity from solar sources is the subject. The state-of-the-art of photovoltaics, wind energy and solar thermal electric systems is presented and also a broad range of solar energy activities throughout the Arab world is covered. Contents, abridged: Solar radiation fundamentals. Basic theory solar cells. Solar thermal power plants. Solar energy activities at the scientific research council in Iraq. Solar energy program at Kuwait Institute for Scientific Research. Prospects of solar energy for Egypt. Non-conventional energy in Syria. Wind and solar energies in Sudan. Index.

  13. The DART Cylindrical, Infrared, 1 Meter Membrane Reflector

    NASA Technical Reports Server (NTRS)

    Morgan, Rhonda M.; Agnes, Greg S.; Barber, Dan; Dooley, Jennifer; Dragovan, Mark; Hatheway, Al E.; Marcin, Marty

    2004-01-01

    The Dual Anamorphic Reflector Telescopes (DART) is an architecture for large aperture space telescopes that enables the use of membranes. A membrane can be readily shaped in one direction of curvature using a combination of boundary control and tensioning, yielding a cylindrical reflector. Two cylindrical reflectors (orthogonal and confocal) comprise the 'primary mirror' of the telescope system. The aperture is completely unobstructed and ideal for infrared and high contrast observations.

  14. Las Cumbres Observatory 1-Meter Global Science Telescope Network

    NASA Astrophysics Data System (ADS)

    Pickles, Andrew; Dubberley, M.; Haldeman, B.; Haynes, R.; Posner, V.; Rosing, W.; staff, LCOGT

    2009-05-01

    We present the optical, mechanical and electronic design of the LCOGT 1-m telescope. These telescopes are planned to go in pairs to each of 6 sites worldwide, complementing 0.4m telescopes and 2-m telescopes at two existing sites. This science network is designed to provide continuously available photometric monitoring and spectroscopy of variable sources. The 1-m optical design is an f/8 quasi-RC system, with a doublet corrector and field flattener to provide good image quality out to 0.8 degrees. The field of view of the Fairchild 4K science CCD is 27 arcmin, with 0.39 arcsec pixels. The mechanical design includes a stiff C-ring equatorial mount and friction drive rollers, mounted on a triangular base that can be adjusted for latitude. Another friction drive is coupled at the Declination axis to the M1 mirror cell, that forms the main Optical Tube Assembly (OTA) structural element. The OTA design includes a stiff carbon fiber truss assembly, with offset vanes to an M2 drive that provides remote focus, tilt and collimation. The tube assembly weighs about 600 Kg, including Hextek mirrors, 4K science CCD, filter wheel, autoguiders and medium resolution spectrograph pick-off fiber. The telescopes will be housed in domes at existing observatory sites. They are designed to operate remotely and reliably under centralized control for automatic, optimized scheduling of observations with available hardware.

  15. Reconnection brightenings in the quiet solar photosphere

    NASA Astrophysics Data System (ADS)

    Rouppe van der Voort, Luc H. M.; Rutten, Robert J.; Vissers, Gregal J. M.

    2016-08-01

    We describe a new quiet-Sun phenomenon which we call quiet-Sun Ellerman-like brightenings (QSEB). QSEBs are similar to Ellerman bombs (EB) in some respects but differ significantly in others. EBs are transient brightenings of the wings of the Balmer Hα line that mark strong-field photospheric reconnection in complex active regions. QSEBs are similar but smaller and less intense Balmer-wing brightenings that occur in quiet areas away from active regions. In the Hα wing, we measure typical lengths of less than 0.5 arcsec, widths of 0.23 arcsec, and lifetimes of less than a minute. We discovered them using high-quality Hα imaging spectrometry from the Swedish 1-m Solar Telescope (SST) and show that, in lesser-quality data, they cannot be distinguished from more ubiquitous facular brightenings, nor in the UV diagnostics currently available from space platforms. We add evidence from concurrent SST spectropolarimetry that QSEBs also mark photospheric reconnection events, but in quiet regions on the solar surface. The movies are available in electronic form at http://www.aanda.org

  16. Packages of participation: Swedish employees’ experience of Lean depends on how they are involved

    PubMed Central

    Brännmark, Mikael; Holden, Richard J.

    2013-01-01

    Background Lean Production is a dominant approach in Swedish and global manufacturing and service industries. Studies of Lean’s employee effects are few and contradictory. Purpose Employee effects from Lean are likely not uniform. This paper investigates the effect of employees' participation on their experiences of Lean. Method This study investigated how different packages of employee participation in Lean affected manufacturing workers’ experiences of Lean. During 2008–2011, qualitative and quantitative data were collected from Swedish manufacturing companies participating in the national Swedish Lean Production program Produktionslyftet. Data from 129 surveys (28 companies), 39 semi-structured interviews, and 30 reports were analyzed. In the main analysis, comparisons were made of the survey-reported Lean experiences of employees in three groups: temporary group employees (N = 36), who participated in Lean mostly through intermittent projects; continuous group employees (N = 69), who participated through standing improvement groups; and combined group employees (N = 24), who participated in both ways. Results Continuous group employees had the most positive experience of Lean, followed by the combined group. Temporary group employees had the least positive experiences, being less likely than their counterparts to report that Lean improved teamwork, occupational safety, and change-related learning, decision making, and authority. Conclusions These findings support the importance of continuous, structured opportunities for participation but raise the possibility that more participation may result in greater workload and role overload, mitigating some benefits of employee involvement. Consequently, companies should consider involving employees in change efforts but should attend to the specific design of participation activities. PMID:24665370

  17. Goals of telephone nursing work - the managers’ perspectives: a qualitative study on Swedish healthcare direct

    PubMed Central

    2014-01-01

    Background Swedish Healthcare Direct (SHD) receives 6 million calls yearly and aims at increased public sense of security and healthcare efficiency. Little is known about what SHD managers perceive as the primary goals of telephone nursing (TN) work and how the organisation matches goals of health promotion and equitable healthcare, so important in Swedish healthcare legislation. The aim of the study was to explore and describe what the SHD managers perceive as the goals of TN work and how the managers view health promotion and implementation of equitable healthcare with gender as example at SHD. Methods The study was qualitative using an exploratory and descriptive design. All 23 managers employed at SHD were interviewed and data analysis used deductive directed content analysis. Results The findings reveal four themes describing the goals of TN work as recommended by the SHD managers. These are: ‘create feelings of trust’, ‘achieve patient safety’, ‘assess, refer and give advice’, and ‘teach the caller’. Most of the managers stated that health promotion should not be included in the goals, whereas equitable healthcare was viewed as an important issue. Varying suggestions for implementing equitable healthcare were given. Conclusions The interviewed managers mainly echoed the organisational goals of TN work. The managers’ expressed goal of teaching lacked the caller learning components highlighted by telenurses in previous research. The fact that health promotion was not seen as important indicates a need for SHD to clarify its goals as the organisation is part of the Swedish healthcare system, where health promotion should always permeate work. Time used for health promotion and dialogues in a gender equitable manner at SHD is well invested as it will save time elsewhere in the health care system, thereby facing one of the challenges of European health systems. PMID:24762193

  18. The Swedish Family-Cancer Database 2009: prospects for histology-specific and immigrant studies.

    PubMed

    Hemminki, Kari; Ji, Jianguang; Brandt, Andreas; Mousavi, Seyed Mohsen; Sundquist, Jan

    2010-05-15

    The Swedish Family-Cancer Database comprises a total of 11.8 million individuals covering the Swedish population of the past 100 years. Version VIII of the Database is described in the present article. Cancer cases were retrieved from the Swedish Cancer Registry for the period 1958-2006, including more than 1 million first primary cancers. The number of familial cancers in offspring is 14,000 when a parent was diagnosed with a concordant (same) cancer and the number of concordant siblings was 6,000. From the year 1993 onwards histopathological data according to the SNOMED classification were used, which entails advantages for certain cancers, such as breast cancer. Even though the specific morphological classification only covers a limited number of years, it does cover most familial cancers in the offspring generation. The Database records the country of birth for each subject. A total of 1.79 million individuals were foreign born, Finns and other Scandinavians being the largest immigrant groups. The cancer incidence in the first-generation immigrants was compared to that in native Swedes using standardised incidence ratios (SIRs) to measure relative risk. The SIRs ranged widely between the immigrant groups, from 1.9-fold for myeloma to 25-fold for melanoma. The differences in SIRs were smaller in the second-generation immigrants. The usefulness and the possible applications of the Family-Cancer Database have increased with increasing numbers of cases, and the numerous applications have been described in some 300 publications. Familial cancer studies are in the stimulating interphase of the flourishing disciplines of genetics and epidemiology.

  19. Pestivirus and alphaherpesvirus infections in Swedish reindeer (Rangifer tarandus tarandus L.).

    PubMed

    Kautto, Arja H; Alenius, Stefan; Mossing, Torgny; Becher, Paul; Belák, Sándor; Larska, Magdalena

    2012-04-23

    Herding semi-domesticated reindeer has economic and social value for Sami people in the northern territories of Fennoscandia. However, with the intensification of reindeer husbandry, interspecies transmission of pathogens between reindeer and domestic animals may become a problem, especially for countries such as Sweden, Norway, and Finland where pestivirus and alphaherpesvirus have been eradicated in domestic ruminants. This study, which included 1158 Swedish reindeer, showed relatively high prevalence of antibodies against bovine viral diarrhoea virus (BVDV) (32%) and bovine herpesvirus-1 (BoHV-1) (53%). Adult animals were more often seropositive for BVDV and BoHV-1 (50% and 78%, respectively) than were calves (18 and 11%, respectively). While the seroprevalence of alphaherpesvirus was similar in different herding districts, pestivirus seropositivity was highest in the South and diminished towards the North of the Swedish reindeer herding area. High correlation of the seropositivity against both pathogens at both individual and herd levels may indicate possible mutual synergetic effects and may be explained by the immunosuppressive nature of the viruses. While alphaherpesvirus seroprevalence was probably related to putative cervid herpesvirus 2 (CvHV-2), the pestivirus infecting reindeer remains undefined. The virus neutralisation test of reindeer sera using different pestivirus strains, revealed higher titres against Border disease virus strains like 137/4 (BDV-1) and Reindeer-1 (BDV-2) than against BVDV-1. However, the virus was not identified by real time RT-PCR in any of the samples (n=276) from seronegative reindeers. The study showed that pestivirus and alphaherpesvirus infections are endemic in the Swedish reindeer population.

  20. HIV-positive migrants’ encounters with the Swedish health care system

    PubMed Central

    Mehdiyar, Manijeh; Andersson, Rune; Hjelm, Katarina; Povlsen, Lene

    2016-01-01

    Background There is limited knowledge about human immunodeficiency virus (HIV)-positive migrants and their experiences in the Swedish health care system. It is necessary to increase our knowledge in this field to improve the quality of care and social support for this vulnerable group of patients. Objective The aim of this study was to describe the experiences of HIV-positive migrants and their encounters with the health care system in Sweden. Design This is a Grounded Theory study based on qualitative interviews with 14 HIV-positive migrants living in Sweden, aged 29–55 years. Results ‘A hybrid of access and adversity’ was identified as the core category of the study. Three additional categories were ‘appreciation of free access to treatment’, ‘the impact of the Swedish Disease Act on everyday life’, and ‘encountering discrimination in the general health care system’. The main finding indicated that participants experienced frustration and discrimination because they were required to provide sexual partners with information about their HIV status, which is compulsory under the Swedish Disease Act. The study also showed that the bias or fear regarding HIV infection among general health care professionals outside of the infectious diseases clinics limited the access to the general health care system for HIV-positive migrants. Conclusions The HIV-positive migrants appreciated the free access to antiviral therapy, but wished to have more time for patient–physician communications. The participants of this study felt discrimination in health care settings outside of the infectious diseases clinics. There is a need to reduce the discrimination in general health care services and to optimize the social support system and social network of this vulnerable group. PMID:27900931

  1. Health resources and health strategies among older Swedish-speaking Finns--a hermeneutic study.

    PubMed

    Kulla, Gunilla; Sarvimäki, Anneli; Fagerström, Lisbeth

    2006-03-01

    Research has shown that the Swedish-speaking Finns have better health than the Finnish-speaking majority. The aim of this paper was to explore the health resources and health strategies among home-dwelling Swedish-speaking Finns aged 75 or older. The objective was to develop health-promotive nursing care for this group. Data was collected through recorded semistructured conversations with 22 older persons. The conversations were transcribed and interpreted through a hermeneutic approach. The material was read through several times and compiled into 22 narratives with relevant quotations. The narratives were subsequently summarised into one core narrative under each major category, to present the health resources and health strategies. Six categories were found: the Positive, the Social, the Active, the Adaptable, the Stubborn and the Passive. Within the Positive category, morale played an important role as a health resource and health strategy. Within the Social category, social activities were regarded as both health resources and health strategies, whereas their absence was a health obstacle. Within the Active category, a wide range of physical activities played an important role. Within the Adaptable category, contentment was a health resource. Within the Stubborn category, stubbornness itself was a health resource, whereas strong belief was a health strategy. Within the Passive category, although health obstacles permeated the life context, contentment and caution were seen as health resources. The vision of the future varied from the confidence found in the Positive category to the uncertainty prevalent in the Passive category. The main health resources and strategies used by the elderly Swedish-speaking Finns were related to social and other activities as well as to personality. Transforming health obstacles into resources could be an important health-promotive nursing strategy.

  2. Temporal trends of perfluorooctanesulfonate isomer and enantiomer patterns in archived Swedish and American serum samples.

    PubMed

    Liu, Yanna; Pereira, Alberto S; Beesoon, Sanjay; Vestergren, Robin; Berger, Urs; Olsen, Geary W; Glynn, Anders; Martin, Jonathan W

    2015-02-01

    Human perfluorooctanesulfonate (PFOS) body burdens are attributable to both direct PFOS and indirect PFOS precursor (PreFOS) exposure. The relative importance of these two pathways has been estimated, but the relative temporal trajectory of exposure to PFOS and PreFOS has not been examined. Here, two hypothesized biomarkers of PreFOS exposure, PFOS isomer profiles (quantified as percent branched PFOS, %br-PFOS) and chiral 1m-PFOS enantiomer fractions (1m-PFOS EF) were analyzed in archived human serum samples of individual American adults (1974-2010) and pooled samples of Swedish primiparous women (1996-2010). After correcting for potential confounders, significant correlations between %br-PFOS and 1m-PFOS EFs were observed in American samples and in Swedish samples for the 1996-2000 period, supporting the hypothesis that both %br-PFOS and 1m-PFOS EF are biomarkers of PreFOS exposure. Significant trends of increasing %br-PFOS, from 2000 to 2010, and increasingly non-racemic 1m-PFOS EFs, from 1996 to 2000, were detected in Swedish samples. No statistically significant trend for %br-PFOS or 1m-PFOS EF was observed in American samples, but American males had significantly higher %br-PFOS and significantly lower 1m-PFOS EF (i.e. more non-racemic) than females, and a similar significant difference was shown in the older age group, relative to the younger age group. These temporal trends in %br-PFOS and 1m-PFOS EF are not easily explained and the results highlight uncertainties about how humans are exposed to PFOS.

  3. HIV-positive migrants' encounters with the Swedish health care system.

    PubMed

    Mehdiyar, Manijeh; Andersson, Rune; Hjelm, Katarina; Povlsen, Lene

    2016-01-01

    Background There is limited knowledge about human immunodeficiency virus (HIV)-positive migrants and their experiences in the Swedish health care system. It is necessary to increase our knowledge in this field to improve the quality of care and social support for this vulnerable group of patients. Objective The aim of this study was to describe the experiences of HIV-positive migrants and their encounters with the health care system in Sweden. Design This is a Grounded Theory study based on qualitative interviews with 14 HIV-positive migrants living in Sweden, aged 29-55 years. Results 'A hybrid of access and adversity' was identified as the core category of the study. Three additional categories were 'appreciation of free access to treatment', 'the impact of the Swedish Disease Act on everyday life', and 'encountering discrimination in the general health care system'. The main finding indicated that participants experienced frustration and discrimination because they were required to provide sexual partners with information about their HIV status, which is compulsory under the Swedish Disease Act. The study also showed that the bias or fear regarding HIV infection among general health care professionals outside of the infectious diseases clinics limited the access to the general health care system for HIV-positive migrants. Conclusions The HIV-positive migrants appreciated the free access to antiviral therapy, but wished to have more time for patient-physician communications. The participants of this study felt discrimination in health care settings outside of the infectious diseases clinics. There is a need to reduce the discrimination in general health care services and to optimize the social support system and social network of this vulnerable group.

  4. Inequity of access to ACE inhibitors in Swedish heart failure patients: a register-based study

    PubMed Central

    Lindahl, Bertil; Hanning, Marianne; Westerling, Ragnar

    2016-01-01

    Background Several international studies suggest inequity in access to evidence-based heart failure (HF) care. Specifically, studies of ACE inhibitors (ACEIs) point to reduced ACEI access related to female sex, old age and socioeconomic position. Thus far, most studies have either been rather small, lacking diagnostic data, or lacking the possibility to account for several individual-based sociodemographic factors. Our aim was to investigate differences, which could reflect inequity in access to ACEIs based on sex, age, socioeconomic status or immigration status in Swedish patients with HF. Methods Individually linked register data for all Swedish adults hospitalised for HF in 2005–2010 (n=93 258) were analysed by multivariate regression models to assess the independent risk of female sex, high age, low employment status, low income level, low educational level or foreign country of birth, associated with lack of an ACEI dispensation within 1 year of hospitalisation. Adjustment for possible confounding was made for age, comorbidity, Angiotensin receptor blocker therapy, period and follow-up time. Results Analysis revealed an adjusted OR for no ACEI dispensation for women of 1.31 (95% CI 1.27 to 1.35); for the oldest patients of 2.71 (95% CI 2.53 to 2.91); and for unemployed patients of 1.59 (95% CI 1.46 to 1.73). Conclusions Access to ACEI treatment was reduced in women, older patients and unemployed patients. We conclude that access to ACEIs is inequitable among Swedish patients with HF. Future studies should include clinical data, as well as mortality outcomes in different groups. PMID:26261264

  5. Mortality in Adult Offspring of Immigrants: A Swedish National Cohort Study

    PubMed Central

    Manhica, Hélio; Toivanen, Susanna; Hjern, Anders; Rostila, Mikael

    2015-01-01

    Background Higher risks of psychiatric disorders and lower-than-average subjective health in adulthood have been demonstrated in offspring of immigrants in Sweden compared with offspring of native Swedes, and linked to relative socioeconomic disadvantage. The present study investigated mortality rates in relation to this inequity from a gender perspective. Methods We used data from national registers covering the entire Swedish population aged 18-65 years. Offspring of foreign-born parents who were either Swedish born or had received residency in Sweden before school age (<7 years) were defined as “offspring of immigrants.” We used Cox regression models to examine the association between parental country of birth and mortality between 1990 and 2008, with adjustment for education, income, age and family type. Results Male offspring of immigrants from the Middle East (HR:2.00, CI:1.66-2.26), other non-European countries (HR:1.80, CI:1.36-2.36) and Finland (HR:1.56, CI:1.48-1.65) showed an age-adjusted excess mortality risk from all causes of death when compared to offspring with Swedish-born parents. Income, but not education, greatly attenuated these increased mortality risks. No excess mortality rates were found among female offspring of immigrants, with the exception of external cause of death among offspring of Finnish immigrants. Conclusion The study demonstrates high mortality rates in male offspring of immigrants from Finland and non-European countries that are associated with economic, but not educational, disadvantage. No increased mortality rates were found among female offspring of immigrants. Future studies are needed to explain this gender differential and why income, but not education, predicts mortality in male offspring of immigrants. PMID:25706297

  6. Collecting Solar Energy. Solar Energy Education Project.

    ERIC Educational Resources Information Center

    O'Brien, Alexander

    This solar energy learning module for use with junior high school students offers a list of activities, a pre-post test, job titles, basic solar energy vocabulary, and diagrams of solar energy collectors and installations. The purpose is to familiarize students with applications of solar energy and titles of jobs where this knowledge could be…

  7. Solar Impulse's Solar-Powered Plane

    ScienceCinema

    Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

    2016-07-12

    Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

  8. Solar Impulse's Solar-Powered Plane

    SciTech Connect

    Moniz, Ernest; Piccard, Bertrand; Reicher, Dan

    2013-07-08

    Solar Impulse lands in Washington, DC at Washington Dulles International Airport as part of its journey across the United States. Secretary Ernest Moniz speaks about how advancements like those at the Department of Energy are leading the way for innovations like the solar-powered plane. Footage of the solar-powered plane courtesy of Solar Impulse.

  9. Structured Teaching and Classroom Management--the Solution for the Decline of Swedish School Results? Conclusions Drawn from a Comparative Meta-Synthesis of Teaching and Learning

    ERIC Educational Resources Information Center

    Håkansson, Jan

    2015-01-01

    With a basis in conclusions from a comparative meta-synthesis of teaching and learning, the question of structured and teacher-led teaching in Swedish comprehensive schools is discussed and analysed. The aim is to illustrate the development of results and changes in teaching patterns in Swedish comprehensive schools in relation to new regulations…

  10. The Swedish Rheumatology Quality Register: optimisation of rheumatic disease assessments using register-enriched data.

    PubMed

    Eriksson, J K; Askling, J; Arkema, E V

    2014-01-01

    New therapeutic options are constantly emerging for the treatment of rheumatic diseases. To evaluate the safety and efficacy of newly introduced anti-rheumatic treatment alternatives, registers are an important source of information. The Swedish Rheumatology Quality Register (SRQ) collects clinical data on patients with rheumatoid arthritis, as well as other rheumatic diseases, and may be enriched with data on comorbid conditions, prescription drug dispensings, and mortality from national data sources in Sweden. In this setting, many different outcomes can be investigated over a long period of time in a diverse population of patients recruited in daily clinical practice.

  11. Strategies for competitiveness and sustainability: adaptation of a Brazilian subsidiary of a Swedish multinational corporation.

    PubMed

    Santos, Rita; Wennersten, Ronald; Oliva, Eduardo B L; Leal Filho, Walter

    2009-09-01

    The competitiveness, in terms of macro and micro levels of an enterprise, is often dictated by its capacity to innovate, ability to respond to the needs of the market, and resilience to challenges from competition. This paper reviews the literature on the adaptation of research and development (R&D) units in subsidiaries of multinational corporations. It focuses mainly on the impact of the technological dynamic on sustainability performance of the Brazilian subsidiary of the Swedish multinational Ericsson. Through a conceptual framework, it explores information and communication technologies (ICT) towards a transversal and comprehensive vision of levels of innovation and sustainability.

  12. Social representations of climate change in Swedish lay focus groups: local or distant, gradual or catastrophic?

    PubMed

    Wibeck, Victoria

    2014-02-01

    This paper explores social representations of climate change, investigating how climate change is discussed by Swedish laypeople interacting in focus group interviews. The analysis focuses on prototypical examples and metaphors, which were key devices for objectifying climate change representations. The paper analyzes how the interaction of focus group participants with other speakers, ideas, arguments, and broader social representations shaped their representations of climate change. Climate change was understood as a global but distant issue with severe consequences. There was a dynamic tension between representations of climate change as a gradual vs. unpredictable process. Implications for climate change communication are discussed.

  13. The Swedish Twin study of CHild and Adolescent Development: the TCHAD-study.

    PubMed

    Lichtenstein, Paul; Tuvblad, Catherine; Larsson, Henrik; Carlström, Eva

    2007-02-01

    The Swedish Twin study of CHild and Adolescent Development (TCHAD) is a longitudinal study of how genes and environments contribute to development of health and behavioral problems from childhood to adulthood. The study includes 1480 twin pairs followed since 1994, when the twins were 8 to 9 years old. The last data collection was in 2005 when the twins were 19 to 20 years old. Both parents and twins have provided data. In this article we describe the sample, data collections, and measures used. In addition, we provide some key findings from the study, focusing on antisocial behavior, criminality, and psychopathic personality.

  14. Transfer of 137Cs from Chernobyl debris and nuclear weapons fallout to different Swedish population groups.

    PubMed

    Rääf, C L; Hubbard, L; Falk, R; Agren, G; Vesanen, R

    2006-08-15

    Data from measurements on the body burden of (134)Cs, (137)Cs and (40)K in various Swedish populations between 1959 and 2001 has been compiled into a national database. The compilation is a co-operation between the Departments of Radiation Physics in Malmö and Göteborg, the National Radiation Protection Authority (SSI) and the Swedish Defense Research Agency (FOI). In a previous study the effective ecological half time and the associated effective dose to various Swedish populations due to internal contamination of (134)Cs and (137)Cs have been assessed using the database. In this study values of human body burden have been combined with data on the local and regional ground deposition of fallout from nuclear weapons tests (only (137)Cs) and Chernobyl debris (both (134)Cs and (137)Cs), which have enabled estimates of the radioecological transfer in the studied populations. The assessment of the database shows that the transfer of radiocesium from Chernobyl fallout to humans varies considerably between various populations in Sweden. In terms of committed effective dose over a 70 y period from internal contamination per unit activity deposition, the general (predominantly urban) Swedish population obtains 20-30 microSv/kBq m(-2). Four categories of populations exhibit higher radioecological transfer than the general population; i.) reindeer herders ( approximately 700 microSv/kBq m(-2)), ii.) hunters in the counties dominated by forest vegetation ( approximately 100 microSv/kBq m(-2)), iii.) rural non-farming populations living in sub-arctic areas (40-150 microSv/kBq m(-2)), and iv.) farmers ( approximately 50 microSv/kBq m(-2)). Two important factors determine the aggregate transfer from ground deposition to man; i.) dietary habits (intakes of foodstuff originating from natural and semi-natural ecosystems), and ii.) inclination to follow the recommended food restriction by the authorities. The transfer to the general population is considerably lower

  15. Phenotype, genotype, and antibiotic susceptibility of Swedish and Thai oral isolates of Staphylococcus aureus

    PubMed Central

    Blomqvist, Susanne; Leonhardt, Åsa; Arirachakaran, Pratanporn; Carlen, Anette; Dahlén, Gunnar

    2015-01-01

    Objective The present study investigated phenotypes, virulence genotypes, and antibiotic susceptibility of oral Staphylococcus aureus strains in order to get more information on whether oral infections with this bacterium are associated with certain subtypes or related to an over-growth of the S. aureus variants normally found in the oral cavity of healthy carriers. Materials and methods A total number of 157 S. aureus strains were investigated. Sixty-two strains were isolated from Swedish adults with oral infections, 25 strains were from saliva of healthy Swedish dental students, and 45 strains were from tongue scrapings of HIV-positive subjects in Thailand, and 25 Thai strains from non-HIV controls. The isolates were tested for coagulase, nitrate, arginine, and hemolysin, and for the presence of the virulence genes: hlg, clfA, can, sdrC, sdrD, sdrE, map/eap (adhesins) and sea, seb, sec, tst, eta, etb, pvl (toxins). MIC90 and MIC50 were determined by E-test against penicillin V, oxacillin, amoxicillin, clindamycin, vancomycin, fusidic acid, and cefoxitin. Results While the hemolytic phenotype was significantly (p<0.001) more common among the Thai strains compared to Swedish strains, the virulence genes were found in a similar frequency in the S. aureus strains isolated from all four subject groups. The Panton-Valentine leukocidin (PVL) genotype was found in 73–100% of the strains. More than 10% of the strains from Swedish oral infections and from Thai HIV-positives showed low antibiotic susceptibility, most commonly for clindamycin. Only three methicillin-resistant S. aureus (MRSA) strains were identified, two from oral infections and one from a Thai HIV patient. Conclusions S. aureus is occasionally occurring in the oral cavity in both health and disease in Sweden and Thailand. It is therefore most likely that S. aureus in opportunistic oral infections originate from the oral microbiota. S. aureus should be considered in case of oral infections and complaints

  16. Herd-level risk factors associated with cow mortality in Swedish dairy herds.

    PubMed

    Alvåsen, K; Jansson Mörk, M; Hallén Sandgren, C; Thomsen, P T; Emanuelson, U

    2012-08-01

    An increase in on-farm mortality (euthanasia and death) in dairy herds has been reported in several countries in the last decade. This does not only imply possible problems with animal welfare, but it also causes economic losses to the farmer. The objective of this study was to evaluate time trends in on-farm dairy cow mortality in Sweden and identify potential herd-level risk factors. Data were retrieved on all Swedish dairy herds enrolled in the milk recording scheme between 2002 and 2010. Herds with a herd size of <20 cows or a mortality rate (MR) of >40 dead or euthanized cows per 100 cow-years were excluded. Two different models were used: 1 multiple-year analysis, which included 6,898 herds during the period 2002 to 2010 and 1 single-year analysis including 4,252 herds for the year 2010, where other variables that were not present during the entire multiple year study were analyzed. The outcome variable was the number of euthanized and dead cows per year and season. A negative binomial regression model, adjusted for clustering within herd, was applied to both models. Fixed effects in the multiple-year analysis were breed, calving interval, herd size, milk yield, region, season, pasture period, and year. The fixed effects in the single-year analysis were breed, calving interval, conventional versus organic farming, herd size, housing system, milk yield, region, and season. The results demonstrated that MR gradually increased from 5.1 to 6.6 events per 100 cow-years during the study period. Swedish MR are consequently on par with, or even greater than, MR among dairy herds in other comparable countries. Higher mortality was associated with larger herd size, longer calving intervals, and herds that had Swedish Holstein as the predominant breed. Lower mortality was observed in herds with a higher herd average milk yield, during the fall and winter, and in organically managed herds. There were regional differences in mortality. An interaction between herd size and

  17. Solar rotation.

    NASA Astrophysics Data System (ADS)

    Dziembowski, W.

    Sunspot observations made by Johannes Hevelius in 1642 - 1644 are the first ones providing significant information about the solar differential rotation. In modern astronomy the determination of the rotation rate is done in a routine way by measuring positions of various structures on the solar surface as well as by studying the Doppler shifts of spectral lines. In recent years a progress in helioseismology enabled determination of the rotation rate in the layers inaccessible for direct observations. There are still uncertainties concerning, especially, the temporal variations of the rotation rate and its behaviour in the radiative interior. We are far from understanding the observations. Theoretical works have not yet resulted in a satisfactory model for the angular momentum transport in the convective zone.

  18. Solar Flares

    NASA Technical Reports Server (NTRS)

    Savage, Sabrina

    2013-01-01

    Because the Earth resides in the atmosphere of our nearest stellar neighbor, events occurring on the Sun's surface directly affect us by interfering with satellite operations and communications, astronaut safety, and, in extreme circumstances, power grid stability. Solar flares, the most energetic events in our solar system, are a substantial source of hazardous space weather affecting our increasingly technology-dependent society. While flares have been observed using ground-based telescopes for over 150 years, modern space-bourne observatories have provided nearly continuous multi-wavelength flare coverage that cannot be obtained from the ground. We can now probe the origins and evolution of flares by tracking particle acceleration, changes in ionized plasma, and the reorganization of magnetic fields. I will walk through our current understanding of why flares occur and how they affect the Earth and also show several examples of these fantastic explosions.

  19. Solar Interior

    NASA Astrophysics Data System (ADS)

    Zahn, J.; Murdin, P.

    2000-11-01

    The interior of the Sun is hidden from our sight, because it is opaque to electromagnetic waves: the radiation we receive from it on Earth is emitted in the outermost layers. Our knowledge of the solar interior is based solely on theoretical models which are built with some assumptions about the physical conditions and processes that are likely to prevail there, and on helioseismology, a very pow...

  20. Solar collectors

    SciTech Connect

    Uroshevich, M.

    1981-09-22

    The disclosure illustrates a solar collector of the focusing type comprising a trough like element with an interior reflective surface that faces a main reflector of the collector. A tubular receiver providing a passage for heat transfer fluid is positioned in the trough like element generally along the focal line of the main reflector. A flat glass plate covers the trough along a perimeter seal so that subatmospheric conditions may be maintained within the trough like element to minimize convection heat losses.

  1. Solar cooker

    SciTech Connect

    Zwach, D.M.

    1987-09-29

    A solar unit is described comprising a solar oven having an open end. A generally concave parabolic main reflector is joined to the oven to move therewith and reflect solar radiation away from the oven. The main reflector has a central opening to the oven open end, a generally parabolic convex secondary reflector for reflecting the radiation from the main reflector through the central opening to the open end of the oven, means for mounting the secondary reflector on the main reflector for movement, a frame, and means for mounting the oven on the frame for adjustable movement relative to the frame. This permits adjusting the angular position relative to the earth. The last mentioned means includes means for supporting the oven including first and second pairs of pivot members that respectively have a fist pivot axis and a second pivot axis that extends perpendicular to the first pivot axis. The oven extends between each of the first pivot members and each of the second pivot members.

  2. Solar Oscillations

    NASA Technical Reports Server (NTRS)

    Duvall, Thomas

    2004-01-01

    Oscillations were first detected in the solar photosphere in 1962 by Leighton and students. In 1970 it was calculated that these oscillations, with a period near five minutes, were the manifestations of acoustic waves trapped in the interior. The subsequent measurements of the frequencies of global oscillation modes from the spatio-temporal power spectrum of the waves made possible the refinement of solar interior models. Over the years, increased understanding of the nuclear reaction rates, the opacity, the equation of state, convection, and gravitational settling have resulted. Mass flows shift the frequencies of modes leading to very accurate measurements of the interior rotation as a function of radius and latitude. In recent years, analogues of terrestrial seismology have led to a tomography of the interior, including measurements of global north-south flows and flow and wave speed measurements below features such as sunspots. The future of helioseismology seems bright with the approval of NASA's Solar Dynamics Observatory mission, to be launched in 2008.

  3. Solar chameleons

    SciTech Connect

    Brax, Philippe

    2010-08-15

    We analyze the creation of chameleons deep inside the Sun (R{approx}0.7R{sub sun}) and their subsequent conversion to photons near the magnetized surface of the Sun. We find that the spectrum of the regenerated photons lies in the soft x-ray region, hence addressing the solar corona problem. Moreover, these back-converted photons originating from chameleons have an intrinsic difference with regenerated photons from axions: their relative polarizations are mutually orthogonal before Compton interacting with the surrounding plasma. Depending on the photon-chameleon coupling and working in the strong coupling regime of the chameleons to matter, we find that the induced photon flux, when regenerated resonantly with the surrounding plasma, coincides with the solar flux within the soft x-ray energy range. Moreover, using the soft x-ray solar flux as a prior, we find that with a strong enough photon-chameleon coupling, the chameleons emitted by the Sun could lead to a regenerated photon flux in the CAST magnetic pipes, which could be within the reach of CAST with upgraded detector performance. Then, axion helioscopes have thus the potential to detect and identify particle candidates for the ubiquitous dark energy in the Universe.

  4. Nanostructured Solar Cells.

    PubMed

    Chen, Guanying; Ning, Zhijun; Ågren, Hans

    2016-08-09

    We are glad to announce the Special Issue "Nanostructured Solar Cells", published in Nanomaterials. This issue consists of eight articles, two communications, and one review paper, covering major important aspects of nanostructured solar cells of varying types. From fundamental physicochemical investigations to technological advances, and from single junction solar cells (silicon solar cell, dye sensitized solar cell, quantum dots sensitized solar cell, and small molecule organic solar cell) to tandem multi-junction solar cells, all aspects are included and discussed in this issue to advance the use of nanotechnology to improve the performance of solar cells with reduced fabrication costs.

  5. Solar Sail Spaceflight Simulation

    NASA Technical Reports Server (NTRS)

    Lisano, Michael; Evans, James; Ellis, Jordan; Schimmels, John; Roberts, Timothy; Rios-Reyes, Leonel; Scheeres, Daniel; Bladt, Jeff; Lawrence, Dale; Piggott, Scott

    2007-01-01

    The Solar Sail Spaceflight Simulation Software (S5) toolkit provides solar-sail designers with an integrated environment for designing optimal solar-sail trajectories, and then studying the attitude dynamics/control, navigation, and trajectory control/correction of sails during realistic mission simulations. Unique features include a high-fidelity solar radiation pressure model suitable for arbitrarily-shaped solar sails, a solar-sail trajectory optimizer, capability to develop solar-sail navigation filter simulations, solar-sail attitude control models, and solar-sail high-fidelity force models.

  6. Solar physics at APL.

    NASA Astrophysics Data System (ADS)

    Rust, D. M.

    1999-12-01

    Solar reserach at APL aims to understand the fundamental physics that govern solar activity. The tools are telescopes, models, and interplanetary sampling of solar ejecta. The work is relevant to APL's mission because solar energetic protons disable satellites and endanger astronauts. Solar activity also causes geomagnetic storms, which can lead to communications disruptions, electric power network problems, satellite orbit shifts and, sometimes, satellite failure. Predicting storm conditions requires understanding solar magnetism and its fluctuations. APL scientists have made major contributions to solar activity research and have taken the lead in developing a variety of new solar research tools. They are now starting work on the Solar Terrestrial Relations Observatory, a major space mission.

  7. Nanostructured Solar Cells

    PubMed Central

    Chen, Guanying; Ning, Zhijun; Ågren, Hans

    2016-01-01

    We are glad to announce the Special Issue “Nanostructured Solar Cells”, published in Nanomaterials. This issue consists of eight articles, two communications, and one review paper, covering major important aspects of nanostructured solar cells of varying types. From fundamental physicochemical investigations to technological advances, and from single junction solar cells (silicon solar cell, dye sensitized solar cell, quantum dots sensitized solar cell, and small molecule organic solar cell) to tandem multi-junction solar cells, all aspects are included and discussed in this issue to advance the use of nanotechnology to improve the performance of solar cells with reduced fabrication costs.

  8. Solar Innovator | Alta Devices

    ScienceCinema

    Mattos, Laila; Le, Minh

    2016-07-12

    Selected to participate in the Energy Department's SunShot Initiative, Alta Devices produces solar cells that convert sunlight into electricity at world record-breaking levels of efficiency. Through its innovative solar technology Alta is helping bring down the cost of solar. Learn more about the Energy Department's efforts to advance solar technology at energy.gov/solar .

  9. Solar energy collector

    DOEpatents

    Brin, Raymond L.; Pace, Thomas L.

    1978-01-01

    The invention relates to a solar energy collector comprising solar energy absorbing material within chamber having a transparent wall, solar energy being transmitted through the transparent wall, and efficiently absorbed by the absorbing material, for transfer to a heat transfer fluid. The solar energy absorbing material, of generally foraminous nature, absorbs and transmits the solar energy with improved efficiency.

  10. Solar Innovator | Alta Devices

    SciTech Connect

    Mattos, Laila; Le, Minh

    2012-01-01

    Selected to participate in the Energy Department's SunShot Initiative, Alta Devices produces solar cells that convert sunlight into electricity at world record-breaking levels of efficiency. Through its innovative solar technology Alta is helping bring down the cost of solar. Learn more about the Energy Department's efforts to advance solar technology at energy.gov/solar .

  11. Solar Sails

    NASA Technical Reports Server (NTRS)

    Young, Roy

    2006-01-01

    The Solar Sail Propulsion investment area has been one of the three highest priorities within the In-Space Propulsion Technology (ISPT) Project. In the fall of 2003, the NASA Headquarters' Science Mission Directorate provided funding and direction to mature the technology as far as possible through ground research and development from TRL 3 to 6 in three years. A group of experts from government, industry, and academia convened in Huntsville, Alabama to define technology gaps between what was needed for science missions to the inner solar system and the current state of the art in ultra1ightweight materials and gossamer structure design. This activity set the roadmap for development. The centerpiece of the development would be the ground demonstration of scalable solar sail systems including masts, sails, deployment mechanisms, and attitude control hardware and software. In addition, new materials would be subjected to anticipated space environments to quantify effects and assure mission life. Also, because solar sails are huge structures, and it is not feasible to validate the technology by ground test at full scale, a multi-discipline effort was established to develop highly reliable analytical models to serve as mission assurance evidence in future flight program decision-making. Two separate contractor teams were chosen to develop the SSP System Ground Demonstrator (SGD). After a three month conceptual mission/system design phase, the teams developed a ten meter diameter pathfinder set of hardware and subjected it to thermal vacuum tests to compare analytically predicted structural behavior with measured characteristics. This process developed manufacturing and handling techniques and refined the basic design. In 2005, both contractor teams delivered 20 meter, four quadrant sail systems to the largest thermal vacuum chamber in the world in Plum Brook, Ohio, and repeated the tests. Also demonstrated was the deployment and articulation of attitude control

  12. Design of a Prototype Differential Die-Away Instrument Proposed for Swedish Spent Nuclear Fuel Characterization

    NASA Astrophysics Data System (ADS)

    Martinik, Tomas; Henzl, Vladimir; Grape, Sophie; Jansson, Peter; Swinhoe, Martyn T.; Goodsell, Alison V.; Tobin, Stephen J.

    2016-06-01

    As part of the United States (US) Department of Energy's Next Generation Safeguards Initiative Spent Fuel (NGSI-SF) project, the traditional Differential Die-Away (DDA) method that was originally developed for waste drum assay has been investigated and modified to provide a novel application to characterize or verify spent nuclear fuel (SNF). Following the promising, yet largely theoretical and simulation based, research of physics aspects of the DDA technique applied to SNF assay during the early stages of the NGSI-SF project, the most recent effort has been focused on the practical aspects of developing the first fully functional and deployable DDA prototype instrument for spent fuel. As a result of the collaboration among US research institutions and Sweden, the opportunity to test the newly proposed instrument's performance with commercial grade SNF at the Swedish Interim Storage Facility (Clab) emerged. Therefore the design of this instrument prototype has to accommodate the requirements of the Swedish regulator as well as specific engineering constrains given by the unique industrial environment. Within this paper, we identify key components of the DDA based instrument and we present methodology for evaluation and the results of a selection of the most relevant design parameters in order to optimize the performance for a given application, i.e. test-deployment, including assay of 50 preselected spent nuclear fuel assemblies of both pressurized (PWR) as well as boiling (BWR) water reactor type.

  13. Multicentre patch testing with compositae mix by the Swedish Contact Dermatitis Research Group.

    PubMed

    Isaksson, Marléne; Hansson, Christer; Inerot, Annica; Lidén, Carola; Matura, Mihaly; Stenberg, Berndt; Möller, Halvor; Bruze, Magnus

    2011-05-01

    Sesquiterpene lactone mix detects contact allergy to these compounds present in the plant family Asteraceae. This marker is present in many baseline series. An additional marker is Compositae mix, which is not present in many baseline series. To investigate whether this allergen should be inserted into the Swedish baseline series, six dermatology centres representing the Swedish Contact Dermatitis Research Group included Compositae mix into their baseline series for 1.5 years. Of 2818 patients tested, 31 (1.1%) reacted to Compositae mix and 26 (0.9%) to Sesquiterpene lactone mix. Active sensitization to Compositae mix was noted in two cases. Only 0.4% of Asteraceae contact allergy cases would have been missed if Compositae mix had not been tested, a frequency too low to merit its inclusion in the baseline series. Due to obvious geographical differences in frequency in frequency of simultaneous allergic reactions to Compositae mix and Sesquiterpene lactone mix, the question as to whether specific baseline series (including Compositae mix or not as a "tail" substance) should be used in the different centres must be addressed. Another option could be to remove Sesquiterpene lactone mix from the baseline series and substitute it with Compositae mix.

  14. Required qualifications in the Swedish Public Dental Health Service as indicators of organizational ideology.

    PubMed

    Franzén, C; Söderfeldt, B

    2001-12-01

    The manifestly required qualifications in job advertisements in the Journal of the Swedish Dental Association were analyzed as indicators of the organizational ideology in the Swedish Public Dental Health Service from the employers' viewpoint. All job advertisements that concerned dentists and managers on different hierarchical levels in general dentistry from January 1990 to December 1998 were included (n = 1152). The number of vacancies was 1856. The textual material was analyzed by content analysis, permitting quantitative descriptions of the text and analysis of the latent characteristics. Words and phrases were classified into categories on different levels of abstraction developed from the theoretical background and the purpose of the study. Altogether 5705 required qualifications were categorized. The inter-coder reliability of the first-level categorization resulted in 81% correspondence of the classification, and lambda = 0.90. Qualifications were more frequently required with higher hierarchical job positions, and personality characteristics were more frequent than technical competence and knowledge. Qualifications interpreted as related to economic goals occurred more frequently than those related to odontological goals. The qualification demands reflected the language of human resource management (HRM), emphasizing the 'soft' people-centered approach and was interpreted as an 'ideal' model of HRM. Dentists were regarded as a profitable organizational asset rather than participants in relations with patients. In conclusion, the results indicate an organizational ideology primarily of economic character.

  15. Biodiversity and sectoral responsibility in the development of Swedish Forestry Policy, 1988-1993.

    PubMed

    Bush, Terrence

    2010-01-01

    In 1993 the Swedish parliament deregulated national forestry policy and established an environmental goal in parallel with the previous, long-standing goal of high wood production. This paper shows how the change occurred in the context of major changes in Swedish environmental policy during the late 1980s and early 1990s. Within a short time, new environmental legislation and the introduction of legal protection for small forest and agricultural habitats of high ecological value reoriented national forestry policy, away from an overriding focus on wood production to an increased awareness of nature conservation and biodiversity preservation. Reflecting a major compromise with the state, forest owners have gained greater freedom to manage their land, but must also improve environmental conditions while achieving high wood production, a policy known as 'freedom under responsibility'. The paper explains how both the parliament and industry supported increased nature conservation and biodiversity to maintain forest health and support the forestry industry, by favouring responsible resource use and not simply protection from human influence.

  16. Psychosocial Work Factors and Musculoskeletal Pain: A Cross-Sectional Study among Swedish Flight Baggage Handlers

    PubMed Central

    Bergsten, Eva L.; Mathiassen, S. E.; Vingård, E.

    2015-01-01

    Objective. Flight baggage handlers sort and load luggage to airplanes. This study aimed at investigating associations between psychosocial exposures and low back and shoulder musculoskeletal disorders (MSDs) among Swedish flight baggage handlers. Methods. A questionnaire addressing MSDs (Standardized Nordic Questionnaire) and psychosocial factors (Copenhagen Psychosocial Questionnaire, COPSOQ) was answered by 525 baggage handlers in six Swedish airports. Results. Low back (LBP) and shoulder pain (SP) were reported by 70% and 60%, respectively. Pain was reported to interfere with work (PIW) by 30% (low back) and 18% (shoulders), and intense pain (PINT) occurred in 34% and 28% of the population. Quality of leadership was the most dissatisfying psychosocial factor, while the most positive was social community at work. Low ratings in the combined domain Work organization and job content were significantly associated with PIW in both low back and shoulders (Adjusted Hazard Ratios 3.65 (95% CI 1.67–7.99) and 2.68 (1.09–6.61)) while lower ratings in the domain Interpersonal relations and leadership were associated with PIW LBP (HR 2.18 (1.06–4.49)) and PINT LBP and SP (HRs 1.95 (1.05–3.65) and 2.11 (1.08–4.12)). Conclusion. Severity of pain among flight baggage handlers was associated with psychosocial factors at work, suggesting that they may be a relevant target for intervention in this occupation. PMID:26558282

  17. A dinoflagellate cyst record of Holocene climate and hydrological changes along the southeastern Swedish Baltic coast

    NASA Astrophysics Data System (ADS)

    Yu, Shi-Yong; Berglund, Björn E.

    2007-03-01

    A high-resolution, well-dated dinoflagellate cyst record from a lagoon of the southeastern Swedish Baltic Sea reveals climate and hydrological changes during the Holocene. Marine dinoflagellate cysts occurred initially at about 8600 cal yr BP, indicating the onset of the Littorina transgression in the southeastern Swedish lowland associated with global sea level rise, and thus the opening of the Danish straits. Both the species diversity and the total accumulation rates of dinoflagellate cysts continued to increase by 7000 cal yr BP and then decreased progressively. This pattern reveals the first-order change in local sea level as a function of ice-volume-equivalent sea level rise versus isostatic land uplift. Superimposed upon this local sea level trend, well-defined fluctuations of the total accumulation rates of dinoflagellate cysts occurred on quasi-1000- and 500-yr frequency bands particularly between 7500 and 4000 cal yr BP, when the connection between the Baltic basin and the North Atlantic was broader. A close correlation of the total accumulation rates of dinoflagellate cysts with GISP2 ice core sea-salt ions suggests that fluctuations of Baltic surface conditions during the middle Holocene might have been regulated by quasi-periodic variations of the prevailing southwesterly winds, most likely through a system similar to the dipole oscillation of the modern North Atlantic atmosphere.

  18. Temporal change estimation of mercury concentrations in northern pike (Esox lucius L.) in Swedish lakes.

    PubMed

    Åkerblom, Staffan; Nilsson, Mats; Yu, Jun; Ranneby, Bo; Johansson, Kjell

    2012-02-01

    Adequate temporal trend analysis of mercury (Hg) in freshwater ecosystems is critical to evaluate if actions from the human society have affected Hg concentrations ([Hg]) in fresh water biota. This study examined temporal change in [Hg] in Northern pike (Esox lucius L.) in Swedish freshwater lakes between 1994 and 2006. To achieve this were lake-specific, multiple-linear-regression models used to estimate pike [Hg], including indicator variables representing time and fish weight and their interactions. This approach permitted estimation of the direction and magnitude of temporal changes in 25 lakes selected from the Swedish national database on Hg in freshwater biota. A significant increase was found in 36% of the studied lakes with an average increase in pike [Hg] of 3.7±6.7% per year that was found to be positively correlated with total organic carbon. For lakes with a significant temporal change the dataset was based on a mean of 30 fish, while for lakes with no temporal change it was based on a mean of 13 fish.

  19. Characterisation of excavated fine fraction and waste composition from a Swedish landfill.

    PubMed

    Jani, Yahya; Kaczala, Fabio; Marchand, Charlotte; Hogland, Marika; Kriipsalu, Mait; Hogland, William; Kihl, Anders

    2016-12-01

    The present research studies the characterisation and the physico-chemical properties of an excavated fine fraction (<10 mm) from a Swedish landfill, the Högbytorp. The results showed that the fine fraction represents 38% by mass of the total excavated wastes and it contains mainly soil-type materials and minerals. Higher concentrations of zinc, copper, barium and chromium were found with concentrations higher than the Swedish Environmental Protection Agency (EPA) for contaminated soil. The found moisture and organic contents of the fine fraction were 23.5% and 16.6%, respectively. The analysed calorific value (1.7 MJ kg(-1)), the potential of CH4 (4.74 m(3) t(-1) dry matter) and Total Organic Carbon (TOC) (5.6%) were low and offer low potential of energy. Sieving the fine fraction further showed that 80% was smaller than 2 mm. The fine represents a major fraction at any landfill (40%-70%), therefore, characterising the properties of this fraction is essential to find the potential of reusing/recycling or safely redisposing.

  20. Images of Environmental Management: Competing Metaphors in Focus Group Discussions of Swedish Environmental Quality Objectives

    NASA Astrophysics Data System (ADS)

    Wibeck, Victoria

    2012-04-01

    In managing environmental problems, several countries have chosen the management by objectives (MBO) approach. This paper investigates how focus group participants from the Swedish environmental administration used metaphors to describe the mode of organization needed to attain environmental objectives. Such analysis can shed light on how an MBO system is perceived by actors and how it works in practice. Although the Swedish government intended to stimulate broad-based cooperation among many actors, participants often saw themselves as located at a certain "level," i.e., "higher" or "lower," in the MBO system—that is, their conceptions corresponded to a traditional, hierarchical interpretation of MBO. Prepositions such as "in" and "out" contributed to feelings of inclusion and exclusion on the part of MBO actors. However, horizontal metaphors merged with vertical ones, indicating ongoing competition for the right to interpret how the system of environmental objectives should best be managed. The paper concludes that any organization applying MBO could benefit from discussing alternate ways of talking and thinking about its constituent "levels."

  1. Determination of fossil carbon content in Swedish waste fuel by four different methods.

    PubMed

    Jones, Frida C; Blomqvist, Evalena W; Bisaillon, Mattias; Lindberg, Daniel K; Hupa, Mikko

    2013-10-01

    This study aimed to determine the content of fossil carbon in waste combusted in Sweden by using four different methods at seven geographically spread combustion plants. In total, the measurement campaign included 42 solid samples, 21 flue gas samples, 3 sorting analyses and 2 investigations using the balance method. The fossil carbon content in the solid samples and in the flue gas samples was determined using (14)C-analysis. From the analyses it was concluded that about a third of the carbon in mixed Swedish waste (municipal solid waste and industrial waste collected at Swedish industry sites) is fossil. The two other methods (the balance method and calculations from sorting analyses), based on assumptions and calculations, gave similar results in the plants in which they were used. Furthermore, the results indicate that the difference between samples containing as much as 80% industrial waste and samples consisting of solely municipal solid waste was not as large as expected. Besides investigating the fossil content of the waste, the project was also established to investigate the usability of various methods. However, it is difficult to directly compare the different methods used in this project because besides the estimation of emitted fossil carbon the methods provide other information, which is valuable to the plant owner. Therefore, the choice of method can also be controlled by factors other than direct determination of the fossil fuel emissions when considering implementation in the combustion plants.

  2. Chemistry inside an epistemological community box! Discursive exclusions and inclusions in Swedish National tests in Chemistry

    NASA Astrophysics Data System (ADS)

    Ståhl, Marie; Hussénius, Anita

    2016-04-01

    This study examined the Swedish national tests in chemistry for implicit and explicit values. The chemistry subject is understudied compared to biology and physics and students view chemistry as their least interesting science subject. The Swedish national science assessments aim to support equitable and fair evaluation of students, to concretize the goals in the chemistry syllabus and to increase student achievement. Discourse and multimodal analyses, based on feminist and critical didactic theories, were used to examine the test's norms and values. The results revealed that the chemistry discourse presented in the tests showed a traditional view of science from the topics discussed (for example, oil and metal), in the way women, men and youth are portrayed, and how their science interests are highlighted or neglected. An elitist view of science emerges from the test, with distinct gender and age biases. Students could interpret these biases as a message that only "the right type" of person may come into the chemistry epistemological community, that is, into this special sociocultural group that harbours a common view about this knowledge. This perspective may have an impact on students' achievement and thereby prevent support for an equitable and fair evaluation. Understanding the underlying evaluative meanings that come with science teaching is a question of democracy since it may affect students' feelings of inclusion or exclusion. The norms and values harboured in the tests will also affect teaching since the teachers are given examples of how the goals in the syllabus can be concretized.

  3. Long term trends of fish after liming of Swedish streams and lakes

    NASA Astrophysics Data System (ADS)

    Holmgren, Kerstin; Degerman, Erik; Petersson, Erik; Bergquist, Björn

    2016-12-01

    Thousands of Swedish acidified lakes and streams have been regularly limed for about 30 years. Standard sampling of fish assemblages in lakes and streams was an important part of monitoring the trends after liming, i.e. sampling with multi-mesh gillnets in lakes (EN 14757) and electrofishing in streams (EN 14011). Monitoring data are nationally managed, in the National Register of Survey test-fishing and the Swedish Electrofishing Register. We evaluated long-term data from 1029 electrofishing sites in limed streams and gillnet sampling in 750 limed lakes, along with reference data from 195 stream sites and 101 lakes with no upstream liming in their catchments. The median year of first liming was 1986 for both streams and lakes. The proportion of limed stream sites with no fish clearly decreased with time, mean species richness and proportion of sites with brown trout (Salmo trutta) recruits increased. There were no consistent trends in fish occurrence or species richness at non-limed sites, but occurrence of brown trout recruits also increased in acid as well as neutral reference streams. Abundance of brown trout, perch (Perca fluviatilis) and roach (Rutilus rutilus) increased significantly more at limed sites than at non-limed reference sites sampled before and after 1986. The mean species richness did not change consistently in limed lakes, but decreased in low alkalinity reference lakes, and fish abundance decreased significantly in limed as well as in non-limed lakes.

  4. Consumer preferences for over-the-counter drug retailers in the reregulated Swedish pharmacy market.

    PubMed

    Håkonsen, Helle; Sundell, Karolina Andersson; Martinsson, Johan; Hedenrud, Tove

    2016-03-01

    Following a large regulatory reform in 2009, which ended the state's pharmacy monopoly, non-pharmacy retailers in Sweden today sell certain over-the-counter (OTC) drugs. The aim of this study was to investigate consumer preferences regarding OTC drug retailers and the reasons for choosing a pharmacy versus non-pharmacy retailer. We conducted a web survey aimed at Swedish adults. Out of a stratified sample of 4058 persons, 2594 agreed to take part (48% women; mean age: 50.3 years). Questions related to OTC drug use, retailer choice and factors affecting the participants' preferences for OTC drug retailers. Logistic regression was conducted to analyse OTC drug use and reasons for retailer choice in relation to sex, age and education. Nine in ten participants reported OTC drug use in the 6 months prior to the study. For their last OTC purchase, 76% had gone to a pharmacy, 20% to a grocery shop and 4% to a convenience store, gas station or online. Geographic proximity, opening hours and product range were reported as the most important factors in retailer choice. Counselling by trained staff was important to 57% of participants. The end of the state's pharmacy monopoly and the increase in number of pharmacies seem to have impacted more on Swedish consumers' purchase behaviours compared with the deregulation of OTC drug sales.

  5. Normative data for the Multidimensional Anxiety Scale for Children (MASC) in Swedish adolescents.

    PubMed

    Ivarsson, Tord

    2006-01-01

    The Swedish translation of a new scale developed for childhood and adolescent anxiety, the Multidimensional Anxiety Scale for Children (MASC), was studied regarding reliability and convergent validity and to obtain norms in a general population. Four hundred and five adolescents, reasonably representative of Swedish adolescents, were asked to rate their anxiety symptoms on the MASC. In order to study the convergent validity, they also rated their depressive symptoms on the Children's Depression Inventory (CDI), their attitude to their body on the Body Esteem Scale for Adolescents and Adults (BESAA) and filled in demographical data on themselves. The MASC showed adequate internal consistency both for the whole scale (alpha = 0.87) and for subscales (range 0.64-0.84). The scale showed convergent validity through a moderate correlation with the CDI (r=0.400, P=0.0001) and the BESAA (r= - 0.29, P=0001). Girls scored higher (mean = 38.9) than boys (mean = 31.9) on the MASC total score (t(385) = 5.14, P=0.0001) and on the subscales, except Harm avoidance. Using the MASC as a general screen for anxiety, scores of 48 for boys and 56 for girls using MASC total scores, or scores of 15 for boys and 17 for girls using the Anxiety Disorders Index could be employed (both representing the 90th percentiles). The MASC appears to be a reliable and valid scale both on the global and on the subscale level.

  6. Ways of dealing with science learning: a study based on Swedish early childhood education practice

    NASA Astrophysics Data System (ADS)

    Gustavsson, Laila; Jonsson, Agneta; Ljung-Djärf, Agneta; Thulin, Susanne

    2016-07-01

    The Swedish school system offers curriculum-based early childhood education (ECE) organised as preschool (for 0-5-year-olds) and preschool class (for 6-year-olds). The intention to create a playful and educational environment based on children's perspectives, interests, and questions is strongly based on historical and cultural traditions. This article develops knowledge of ECE teachers' approaches to science-learning situations. The study applies a phenomenographic approach. The analysis is based on approximately 9.5 hours of video documentation of teacher-led and child-initiated Swedish ECE science activities. We identified two descriptive categories and four subcategories dealing with science-learning situations: (A) making anything visible, containing the three subcategories (Aa) addressing everyone, (Ab) addressing everything, and (Ac) addressing play and fantasy; and (B) creating a shared space for learning (Ba) addressing common content. These categories are related to how efforts to take advantage of children's perspectives are interpreted and addressed in educational practice. The article discusses and exemplifies the use of various categories and their potential implications for ECE learning practice.

  7. Incidence of IP and risk of malignant transformation in the Swedish population 1960-2010.

    PubMed

    Elliot, Alexandra; Marklund, Linda; Håkansson, Niclas; Song, Huan; Ye, Weimin; Stjärne, Pär; Hammarstedt-Nordenvall, Lalle

    2017-03-01

    The true incidence of inverted papilloma (IP) is not yet known. From hospital-based studies, its incidence has been estimated to approximately 0.5/100,000 person years. Earlier hospital case studies have shown that IP can undergo a malignant transformation in 1-53 %. The frequency of its malignant transformation on a population basis is unknown. To our knowledge, no standardised incidence ratio (SIR) has been reported for malignancies among IPs. This study aims to investigate these incidences on a population basis. Using the data from the Swedish Cancer Registry (SCR), we have identified patients with IP and patients with Squamous Cell Carcinoma (SCC) diagnosed between 1960 and 2010 in Sweden. Incidence of IP and incidence of SCC among patients with IP and SIR were analyzed. Eight hundred and fourteen patients with IP were identified. The incidence of IPs reported to the SCR increased from 1960 to 2010. In this cohort, SCC was overrepresented, as compared with the general population. The incidence of IP in the Swedish population seems to have increased.

  8. TOTALL: high cost of allergic rhinitis-a national Swedish population-based questionnaire study.

    PubMed

    Cardell, Lars-Olaf; Olsson, Petter; Andersson, Morgan; Welin, Karl-Olof; Svensson, Johanna; Tennvall, Gunnel Ragnarson; Hellgren, Johan

    2016-02-04

    Allergic rhinitis is a global illness with a well-recognised impact on quality of life and work performance. Comparatively little is known about the extent of its economic impact on society. The TOTALL study estimates the total cost of allergic rhinitis using a sample representing the entire Swedish population of working age. A questionnaire focused on allergic rhinitis was mailed out to a random population of Swedish residents, aged 18-65 years. Health-care contacts, medications, absenteeism (absence from work) and presenteeism (reduced working capacity at work) were assessed, and the direct and indirect costs of allergic rhinitis were calculated. Medication use was evaluated in relation to the ARIA guidelines. In all, 3,501 of 8,001 (44%) answered the questionnaire, and 855 (24%) of these reported allergic rhinitis. The mean annual direct and indirect costs because of allergic rhinitis were €210.3 and €750.8, respectively, resulting in a total cost of €961.1 per individual/year. Presenteeism represented 70% of the total cost. Antihistamines appear to be used in excess in relation to topical steroids, and the use of nasal decongestants was alarmingly high. The total cost of allergic rhinitis in Sweden, with a population of 9.5 million, was estimated at €1.3 billion annually. These unexpectedly high costs could be related to the high prevalence of disease, in combination with the previously often underestimated indirect costs. Improved adherence to guidelines might ease the economic burden on society.

  9. Lung cancer in Swedish iron miners exposed to low doses of radon daughters

    SciTech Connect

    Radford, E.P.; Renard, K.G.

    1984-06-07

    In a retrospective study, we investigated lung-cancer mortality from 1951 to 1976 in 1415 Swedish iron miners exposed to short-lived radioactive daughters of radon gas at concentrations leading to annual doses close to the currently accepted occupational limit. Fifty deaths from lung cancer were observed, as compared with 12.8 expected; expected rates were determined by a smoking-specific analysis based on data from a random sample of the Swedish male population. Among nonsmokers 18 deaths were observed, as compared with 1.8 expected; among current smokers and recent exsmokers 32 deaths were observed and 11.0 were expected. The effects of smoking and exposure to alpha radiation from radon daughters were nearly additive. Comparison of lung-cancer risk coefficients from this study and from other cohort studies of underground miners showed good agreement. Exposure to radon daughters is a major medical problem is underground metal mining, but our results also indicate that exposure to radon daughters at home accounts for an appreciable number of cases of lung cancer in the general population.

  10. Swedish tests on rape-seed oil as an alternative to diesel fuel

    SciTech Connect

    Johansson, E.; Nordstroem, O.

    1982-01-01

    The cheapest version of Swedish rape-seed oil was chosen. First the rape-seed oil was mixed in different proportions with regular diesel fuel. A mixture of 1/3 rape-seed oil and 2/3 regular diesel fuel (R 33) was then selected for a long-term test. A Perkins 4.248 diesel engine was used for laboratory tests. Four regular farm tractors, owned and operated by farmers, and two tractors belonging to the Institute have been running on R 33. Each tractor was calibrated on a dynamometer according to Swedish and ISO-standards before they were operated on R 33. Since then the tractors have been regularly recalibrated. The test tractors have been operated on R 33 for more than 3400 h. An additional 1200 h have been covered by the laboratory test engine. None of the test tractors have hitherto required repairs due to the use of R 33, but some fuel filters have been replaced. Some fuel injectors have been cleaned due to deposits on the nozzles. 4 figures, 1 table.

  11. A collective theory of happiness: words related to the word "happiness" in Swedish online newspapers.

    PubMed

    Garcia, Danilo; Sikström, Sverker

    2013-06-01

    It may be suggested that the representation of happiness in online media is collective in nature because it is a picture of happiness communicated by relatively few individuals to the masses. The present study is based on articles published in Swedish daily online newspapers in 2010; the data corpus comprises 1.5 million words. We investigated which words were most (un)common in articles containing the word "happiness" as compared with articles not containing this word. The results show that words related to people (by use of all relevant pronouns: you/me and us/them); important others (e.g., grandmother, mother); the Swedish royal wedding (e.g., Prince Daniel, Princess Victoria); and the FIFA World Cup (e.g., Zlatan, Argentina, Drogba) were highly recurrent in articles containing the word happiness. In contrast, words related to objects, such as money (e.g., millions, billions), bestselling gadgets (e.g., iPad, iPhone), and companies (e.g., Google, Windows), were predictive of contexts not recurrent with the word happiness. The results presented here are in accordance with findings in the happiness literature showing that relationships, not material things, are what make people happy. We suggest that our findings mirror a collective theory of happiness, that is, a shared picture or agreement, among members of a community, concerning what makes people happy. The fact that this representation is made public on such a large scale makes it collective in nature.

  12. Centralised or decentralised sanitation in Swedish summerhouse areas in transition to permanent living?

    PubMed

    Kärrman, E; Erlandsson, A; Hellström, D; Björlenius, B; Tidåker, P

    2007-01-01

    The standard of wastewater management is high in Sweden. Around 90% of the population is connected to central wastewater treatment plants with high requirements of nutrients removal; however, still the problem with algae blooms in the Baltic Sea exists. The aim of the VeVa project was to develop a simple and user-friendly Excel-based model to support environmental decisions of how to select wastewater systems for housing areas where no central sewer system exists. The VeVa model deals with two types of environmental issues: substance flow analysis and energy analysis. Six system structures were studied for the transition area Lillängsdal in Värmdö municipality sorted in three categories: 1) on-site systems for single households; 2) local collective systems; 3) connection to central systems. All studied system structures, except for a Sand filter system, fulfilled the goals of reducing phosphorus and BOD7 according to Swedish guidelines for on-site systems in sensitive areas. All studied systems, except for the Sand filter system, have the potential to fulfil the Swedish National Environmental goal to recycle 60% phosphorus to productive land. The systems with central wastewater treatment plant and local wastewater treatment are the most energy efficient alternatives that also fulfil the requirements of discharges and environmental goals regarding phosphorus recycling.

  13. Swedish translation and validation of a web-based questionnaire for registration of overuse problems.

    PubMed

    Ekman, E; Frohm, A; Ek, P; Hagberg, J; Wirén, C; Heijne, A

    2015-02-01

    The main aim of this study was to translate the Oslo Sport Trauma Research Center (OSTRC) Overuse Injury Questionnaire into Swedish. The validity and applicability of the questionnaire for studying overuse injuries among Swedish handball, volleyball, tennis, and orienteering top athletes were also examined. The back-translation method was used for translation. An expert committee further developed it for use in a study of injuries in handball, orienteering, tennis, and volleyball. A 10-week pretest was then conducted on 43 athletes, average age 21 (18-31) from these sports, during which time the athletes completed the modified OSTRC questionnaire on a weekly basis. In the 10th week, four additional questions were added in order to examine the questionnaire's content validity. No major disagreement was found in the translation. The athletes perceived the web-based questionnaire to be smooth and easy to complete, accurately capturing overuse injuries. However, suggestions were made to add questions relating to the hip for orienteerers and to the hand/fingers for handball players. The average prevalence of overuse injuries for all athletes, in any anatomical area was 22% (95% confidence interval 20-25). Construct validity appeared to be high, and we therefore suggest that the questionnaire may be used when studying overuse injuries in different sports.

  14. Images of environmental management: competing metaphors in focus group discussions of Swedish environmental quality objectives.

    PubMed

    Wibeck, Victoria

    2012-04-01

    In managing environmental problems, several countries have chosen the management by objectives (MBO) approach. This paper investigates how focus group participants from the Swedish environmental administration used metaphors to describe the mode of organization needed to attain environmental objectives. Such analysis can shed light on how an MBO system is perceived by actors and how it works in practice. Although the Swedish government intended to stimulate broad-based cooperation among many actors, participants often saw themselves as located at a certain "level," i.e., "higher" or "lower," in the MBO system--that is, their conceptions corresponded to a traditional, hierarchical interpretation of MBO. Prepositions such as "in" and "out" contributed to feelings of inclusion and exclusion on the part of MBO actors. However, horizontal metaphors merged with vertical ones, indicating ongoing competition for the right to interpret how the system of environmental objectives should best be managed. The paper concludes that any organization applying MBO could benefit from discussing alternate ways of talking and thinking about its constituent "levels."

  15. Evaluation of the accuracy and consistency of the Swedish environmental classification and information system for pharmaceuticals.

    PubMed

    Agerstrand, Marlene; Rudén, Christina

    2010-05-01

    The Swedish environmental and classification system for pharmaceuticals is a voluntary, industry-owned system with the purpose to provide environmental information about active pharmaceutical ingredients in the Swedish market. In this paper we report the results from a detailed evaluation of the accuracy and consistency of the risk assessments conducted within this system. The evaluation focused on the following three aspects: 1) comparison of the companies' risk assessments with the classification system's own guidance document, 2) how the risk assessments are affected if additional effect data is used, and 3) the consistency of different risk assessments for the same pharmaceutical substance. The analyses show that the system's guidance gives no criteria for when to consider a study "long-term" or "short-term", and that this confusion affected the outcome of the risk assessments in some cases. Furthermore, when the system's guidance document is followed and the risk assessment was supplemented with effect data from the open scientific literature, then the risk classification for a substantial number of the evaluated substances was altered. Our analyses also revealed that in some cases risk assessors disagree on the outcome of the assessment for the same active pharmaceutical ingredient. Finally we list some recommendations to improve the classification system. The recommendations include clarifying concepts and instructions in the guidance document, introduction of a standardized way of reporting data to the website, and promotion of use of non-standard test data when considered the most relevant.

  16. Reregulation of the Swedish pharmacy sector-A qualitative content analysis of the political rationale.

    PubMed

    Wisell, Kristin; Winblad, Ulrika; Sporrong, Sofia Kälvemark

    2015-05-01

    In 2009, a reregulation of the Swedish pharmacy sector took place, and a fundamental change in ownership and structure followed. The reregulation provides an opportunity to reveal the politicians' views on pharmacies. The aim of this study was to explore and analyze the political arguments for the reregulation of the Swedish pharmacy sector in 2009. The method used was a qualitative content analysis of written political documents regarding the reregulation. The primary rationales for the reregulation were better availability, efficiency, price pressure, and safe usage of medicines. During the preparatory work, the rationales of diversity on the market and entrepreneurship were added, while the original rationales of efficiency, price pressure, and better usage of medicines were abandoned. The reform can be seen as a typical New Public Management reform influenced by the notion that private actors are better equipped to perform public activities. The results point to that the reform was done almost solely in order to introduce private ownership in the pharmacy sector, and was not initiated in order to solve any general problems, or to enhance patient outcomes of medicine use.

  17. Sounding Rockets within Swedish National Balloon and Rocket Programme- Providing Access to Space from Esrange

    NASA Astrophysics Data System (ADS)

    Sjolander, K.; Karlsson, T.; Lockowandt, C.

    2015-09-01

    Initiated in 2012 by the Swedish National Space Board (SNSB), a new programme dedicated for Swedish scientists to gain access to space using balloons and sounding rockets was started. This programme promotes the possibility to ensure continuity in both the science and the technology used. The sounding rocket part of this national programme started with three possible missions. SPIDER (Small Payloads for Investigation of Disturbances in Electrojet by Rockets) from the Space and Plasma physics department of KTH, 0-STATES (Oxygen Species and Thermospheric Airglow in The Earth's Sky) from the Department of Meteorology Stockholm University (MISU) and LEEWAVES (Local Excitation and Effects of Waves on Atmospheric VErtical Structure) that is collaboration between KTH and MISU. These three missions were planned for launches in 2015 and 2016. SSc has been contracted on a launch ticket basis to provide the launch and service to the scientific instrumentation. This paper presents the SPIDER, 0-STATES and LEEWAVES missions focussing on a mission related technical solutions perspective.

  18. Adherence to Guidelines for Avoiding Drug Interactions Associated with Warfarin - A Nationwide Swedish Register Study

    PubMed Central

    Lindh, Jonatan D.; Andersson, Marine L.; Mannheimer, Buster

    2014-01-01

    Purpose To investigate the extent to which clinicians avoid well-established drug-drug interactions associated with warfarin. We hypothesised that clinicians would avoid combining non-steroidal anti-inflammatory drugs (NSAIDs), tramadol and sulfamethoxazole with warfarin. Methods A cross-sectional analysis of nationwide dispensing data was performed in Swedish individuals 18 years or older (n =  7 563 649). Odds ratios of interacting NSAIDs, tramadol and sulfamethoxazole versus respective prevalence of comparator drugs codeine, and ciprofloxacin in patients co-dispensed interacting warfarin versus patients unexposed was calculated. Results The odds of receiving an interacting NSAID versus the comparator codeine was markedly lower in patients with warfarin than in the remaining population (adjusted OR 0.21; 95% CI 0.20 – 0.22). Also, the interacting drugs tramadol and sulfamethoxazole were less common among patients dispensed warfarin as compared to the remaining population, although the decrease was much more modest (adjusted OR 0.83; CI 0.80–0.87 and 0.81; CI 0.73 – 0.90). Conclusions In conclusion, Swedish doctors in the vast majority of cases refrain from prescribing NSAIDs to patients already on warfarin. Tramadol and sulfamethoxazole are however rarely avoided. PMID:24830709

  19. Risk factors for hepatitis A, B and C virus infection among Swedish expatriates.

    PubMed

    Struve, J; Norrbohm, O; Stenbeck, J; Giesecke, J; Weiland, O

    1995-11-01

    The influence of different risk factors for viral hepatitis A, B and C, particularly if sexual contact with the indigenous population was related to an increased risk of having hepatitis B virus (HBV) markers, was assessed by multivariate analysis in a logistic regression model in a prospectively enrolled series of 563 adult Swedish expatriates. The most frequently reported recognised risk factors for the acquisition of viral hepatitis (as reported in a self-administered questionnaire) were having received an inoculation during medical or dental treatment, reported by 45% of all subjects, and having had sexual contact with the indigenous population, reported by 35%. Whilst the prevalences of hepatitis A virus (HAV) and hepatitis C virus (HCV) markers in these expatriates were of the same magnitude as previously reported in the general Swedish population, 8% and 0.3%, respectively, the prevalence of markers for a past or present HBV infection was about twice as high (5%). The presence of HBV markers was associated with being a health care professional or having received inoculations during medical or dental treatment in Africa. No significant association was found between having HBV markers and having had sexual contact with the indigenous population.

  20. Views of Swedish Commissioning Parents Relating to the Exploitation Discourse in Using Transnational Surrogacy

    PubMed Central

    Arvidsson, Anna; Johnsdotter, Sara; Essén, Birgitta

    2015-01-01

    Transnational surrogacy, when people travel abroad for reproduction with the help of a surrogate mother, is a heavily debated phenomenon. One of the most salient discourses on surrogacy is the one affirming that Westerners, in their quest for having a child, exploit poor women in countries such as India. As surrogacy within the Swedish health care system is not permitted, Swedish commissioning parents have used transnational surrogacy, and the majority has turned to India. This interview study aimed to explore how commissioning parents negotiate the present discourses on surrogacy. Findings from the study suggest that the commissioning parents’ views on using surrogacy are influenced by competing discourses on surrogacy represented by media and surrogacy agencies. The use of this reproductive method resulted, then, in some ambiguity. Although commissioning parents defy the exploitation discourse by referring to what they have learnt about the surrogate mother’s life situation and by pointing at the significant benefits for her, they still had a request for regulation of surrogacy in Sweden, to better protect all parties involved. This study, then, gives a complex view on surrogacy, where the commissioning parents simultaneously argue against the exploitation discourse but at the same time are uncertain if the surrogate mothers are well protected in the surrogacy arrangements. Their responses to the situation endorse the need for regulation both in Sweden and India. PMID:25955178

  1. Cancer Incidence in a Cohort of Swedish Chimney Sweeps, 1958–2006

    PubMed Central

    Jansson, Catarina; Hugosson, Marcus; Tinnerberg, Håkan; Gustavsson, Per

    2013-01-01

    Objectives. We examined cancer incidence in an expanded cohort of Swedish chimney sweeps. Methods. We added male chimney sweep trade union members (1981–2006) to an earlier cohort (employed 1918–1980) and linked them to nationwide registers of cancer, causes of deaths, and total population. The total cohort (n = 6320) was followed from 1958 through 2006. We estimated standardized incidence ratios (SIRs) using the male Swedish population as reference. We estimated exposure as years of employment and analyzed for exposure–response associations by Poisson regression. Results. A total of 813 primary cancers were observed versus 626 expected (SIR = 1.30; 95% confidence interval = 1.21, 1.39). As in a previous follow-up, SIRs were significantly increased for cancer of the esophagus, liver, lung, bladder, and all hematopoietic cancer. New findings included significantly elevated SIRs for cancer of the colon, pleura, adenocarcinoma of the lung, and at unspecified sites. Total cancer and bladder cancer demonstrated positive exposure–response associations. Conclusions. Exposure to soot and asbestos are likely causes of the observed cancer excesses, with contributions from adverse lifestyle factors. Preventive actions to control work exposures and promote healthier lifestyles are an important priority. PMID:23327283

  2. Immigrant background and orthodontic treatment need. Quantitative and qualitative studies in Swedish adolescents.

    PubMed

    Josefsson, Eva

    2010-01-01

    During the last three decades there has been an increased influx of refugees and immigrants into Scandinavia. The overall aim of this thesis was primarily to improve our knowledge of malocclusion and orthodontic treatment need, both normative and self-perceived, in adolescents of varying geographic origin. A further aim was to determine whether any differences with respect to perception of general appearance and psychosocial well-being were related to geographic origin. Papers I and II concerned self perceived and normative orthodontic treatment need. About 500 12-13 year-old subjects, stratified into different groups: A-Sweden, B-Eastern/Southeastern Europe, C-Asia and D-other countries, answered a questionnaire and underwent clinical examination by the author. In paper III the association between the two variables in papers I and II was investigated. Paper IV was a follow up study, at 18-19 years of age, of the relationship between geographic origin and prevalence of malocclusion, self-perceived treatment need, temporomandibular symptoms and psychosocial wellbeing. In Paper V a qualitative study of 19-20-year-old subjects was conducted, to identify the strategies they had adopted to handle the issue of persisting poor dental aesthetics. The main findings were that at 12-13 years of age, immigrant subjects had a lower perceived orthodontic treatment need than subjects of Swedish background. Girls of Swedish background had the highest self-perceived treatment need, whilst girls of non-Swedish background were most concerned that fixed appliance therapy would be painful. In a few of the clinical variables measured at 12-13 years of age, the Swedish group exhibited the greatest space deficiency and irregularity in both the maxillary and mandibular anterior segments and greater overjet, compared to the Eastern/Southeastern European and Asian groups. The clinical implications were negligible. The orthodontic treatment need according to "Index of Orthodontic Treatment

  3. High solar intensity radiometer

    NASA Technical Reports Server (NTRS)

    Jack, J. R.; Spisz, E. W.

    1972-01-01

    Silicon solar cells are used to measure visible radiant energy and radiation intensities to 20 solar constants. Future investigations are planned for up to 100 solar constants. Radiometer is small, rugged, accurate and inexpensive.

  4. Solar Neutrino Problem

    DOE R&D Accomplishments Database

    Davis, R. Jr.; Evans, J. C.; Cleveland, B. T.

    1978-04-28

    A summary of the results of the Brookhaven solar neutrino experiment is given and discussed in relation to solar model calculations. A review is given of the merits of various new solar neutrino detectors that were proposed.

  5. Solar greenhouses in Minnesota

    SciTech Connect

    Polich, M.

    1981-12-01

    After a discussion of solar greenhouse phenomena and the potential for heat collection and food production, design recommendations are provided for attached heat collecting solar sunspaces and for attached food producing solar greenhouses. Also, design of a single solar structure to maximize heat collection and food production is considered. A method of predicting the performance for attached heat collecting solar sunspaces is given in which the solar savings fraction is calculated. (LEW)

  6. Solar Electricity

    NASA Technical Reports Server (NTRS)

    1988-01-01

    ARCO Solar manufactures PV Systems tailored to a broad variety of applications. PV arrays are routinely used at remote communications installations to operate large microwave repeaters, TV and radio repeaters rural telephone, and small telemetry systems that monitor environmental conditions. Also used to power agricultural water pumping systems, to provide electricity for isolated villages and medical clinics, for corrosion protection for pipelines and bridges, to power railroad signals, air/sea navigational aids, and for many types of military systems. ARCO is now moving into large scale generation for utilities.

  7. Solar Generator

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The Vanguard I dish-Stirling module program, initiated in 1982, produced the Vanguard I module, a commercial prototype erected by the Advanco Corporation. The module, which automatically tracks the sun, combines JPL mirrored concentrator technology, an advanced Stirling Solar II engine/generator, a low cost microprocessor-controlled parabolic dish. Vanguard I has a 28% sunlight to electricity conversion efficiency. If tests continue to prove the system effective, Advanco will construct a generating plant to sell electricity to local utilities. An agreement has also been signed with McDonnell Douglas to manufacture a similar module.

  8. The Relevance of Objective and Subjective Social Position for Self-Rated Health: A Combined Approach for the Swedish Context

    ERIC Educational Resources Information Center

    Miething, Alexander

    2013-01-01

    The study investigates the health effects of subjective class position stratified by objective social position. Four types of subjective class were analysed separately for individuals with manual or non-manual occupational background. The cross-sectional analysis is based on the Swedish Level-of-Living Survey from 2000 and includes 4,139…

  9. Learners' Mental Models of the Particle Nature of Matter: A Study of 16-Year-Old Swedish Science Students

    ERIC Educational Resources Information Center

    Adbo, Karina; Taber, Keith S.

    2009-01-01

    The results presented here derive from a longitudinal study of Swedish upper secondary science students' (16-19 years of age) developing understanding of key chemical concepts. The informants were 18 students from two different schools. The aim of the present study was to investigate the mental models of matter at the particulate level that…

  10. Self-Reported Peer Victimization: Concordance and Discordance between Measures of Bullying and Peer Aggression among Swedish Adolescents

    ERIC Educational Resources Information Center

    Hellström, Lisa; Beckman, Linda; Hagquist, Curt

    2013-01-01

    The current study examined concordance and discordance between a measure of bullying and measures of peer aggression with respect to the number of students identified as victims. Swedish adolescents (N = 1,760) completed a web-based questionnaire. A measure of bullying and measures of peer aggression were compared in order to elucidate the unique…

  11. Ability of Stress, Sense of Control, and Self-Theories to Predict Swedish High School Students' Final Grades

    ERIC Educational Resources Information Center

    Ollfors, Marianne; Andersson, Sven Ingmar

    2007-01-01

    The aim of this study was to investigate self-theories (theories of intelligence, confidence in one's intelligence, internal attribution of failure, academic self-efficacy), specific control, and experiencing of stress by means of a questionnaire for 915 Swedish high school students. Factor analysis yielded 6 stress domains (Workload, Psychosocial…

  12. Project-Based Vocational Education and Training: Opportunities for Teacher Guidance in a Swedish Upper Secondary School

    ERIC Educational Resources Information Center

    Fjellström, Magnus

    2015-01-01

    Project-based vocational education and training (PBVET) is a way to conduct vocational education in Swedish construction programmes. The educational settings used include projects ranging from minor construction to advanced houses. Due to limited research on this kind of educational setting, it is important to further develop knowledge on…

  13. Absence, Deviance and Unattainable Ideals--Discourses on Vegetarianism in the Swedish School Subject Home and Consumer Studies

    ERIC Educational Resources Information Center

    Bohm, Ingela; Lindblom, Cecilia; Åbacka, Gun; Bengs, Carita; Hörnell, Agneta

    2016-01-01

    Objective: This study aimed to describe Discourses on vegetarian food in the Swedish school subject Home and Consumer Studies. Design: The study involved the observation of naturally occurring classroom talk, with audio recording and in some cases video-taping. Setting: The study was conducted during Home and Consumer Studies lessons in five…

  14. Technology as the Language of Schooling: Utopian Visions of Technology in Swedish General Education in the 1960s

    ERIC Educational Resources Information Center

    Hultén, Magnus

    2013-01-01

    In the state-of-the-art Glass Project run by the Swedish National Agency for Education during the second half of the 1960s, a new type of comprehensive technology education was developed. The project had little impact on school practice and was soon forgotten about. However, the project is interesting from several points of view. First, it…

  15. The Case of Open Leisure Activities Organized in Swedish Local Councils: The Role of Citizenship and Entrepreneurship Skills Development

    ERIC Educational Resources Information Center

    Lindström, Lisbeth

    2016-01-01

    In this article, we contribute to theory by integrating literature on citizenship and entrepreneurship, based on which we develop a framework for how personal development is achieved for young people in the context of open leisure activities. The empirical material in this study consists of survey data collected in Swedish open leisure centers. A…

  16. Did the Vikings Really Have Helmets with Horns? Sources and Narrative Content in Swedish Upper Primary School History Teaching

    ERIC Educational Resources Information Center

    Stolare, Martin

    2017-01-01

    The topic of this article is history education in upper primary school. Traditionally, the history subject has had a narrative orientation at this school level in Sweden, but it is also pattern that is discernible internationally. The recent Swedish upper primary school syllabus places more emphasis on the procedural aspects of the subject. In…

  17. Normative Data on Nasalance Scores for Swedish as Measured on the Nasometer: Influence of Dialect, Gender, and Age

    ERIC Educational Resources Information Center

    Brunnegard, Karin; van Doorn, Jan

    2009-01-01

    This study was conducted to establish normative nasalance values for Swedish speaking children as measured with the Nasometer[TM] II, and to investigate differences due to regional dialect, gender, and age. Two hundred and twenty healthy children aged 4-5, 6-7, and 9-11 years were included. Group mean nasalance scores for four speech stimuli were…

  18. A Historical Materialist Analysis of the Debate in Swedish Print Media on Mobile Phones in School Settings

    ERIC Educational Resources Information Center

    Ott, Torbjörn

    2014-01-01

    The use of mobile phones for teaching and learning in schools has been a controversial matter. In this paper the debate in two Swedish newspapers on the use of mobile phones in schools is analysed using a historical materialist framework. The results are discussed in relation to contemporary research on mobile learning. The analysis reveals that…

  19. Birth Weight and Attention-Deficit/Hyperactivity Symptoms in Childhood and Early Adolescence: A Prospective Swedish Twin Study

    ERIC Educational Resources Information Center

    Hultman, Christina M.; Torrang, Anna; Tuvblad, Catherine; Cnattingius, Sven; Larsson, Jan-Olov; Lichtenstein, Paul

    2007-01-01

    Objective: To determine whether low birth weight increases the risk of attention-deficit/hyperactivity disorder (ADHD) in childhood and early adolescence. Method: In a population-based sample of 1,480 twin pairs born in the period 1985-1986 ascertained from the Swedish Twin Registry, birth weight was collected prospectively through the Medical…

  20. A Changed Language of Education with New Actors and Solutions: The Authorization of Promotion and Prevention Programmes in Swedish Schools

    ERIC Educational Resources Information Center

    Bergh, Andreas; Englund, Tomas

    2014-01-01

    This article demonstrates how changes in the language of Swedish education policy have opened up a new social perception of education, in which space has been created for new actors, models and solutions in terms of managing activities in schools. Specifically, it seeks to illustrate how various "promotion" and "prevention…