WorldWideScience

Sample records for sw finland excursion

  1. Geological setting of the Olkiluoto investigation site, Eurajoki, SW Finland. Excursion guidebook

    International Nuclear Information System (INIS)

    Paulamaeki, S.

    2009-08-01

    -1250 million years in age. Their geochemical features suggest that they are feeder channels to continental flood basalts, which have not, however, been preserved in the Satakunta area. Lake Saeaeksjaervi, northeast of the Satakunta sandstone, hosts approximately 4.5 km wide impact structure of early Cambrian age (ca. 560 Ma). Below water level it contains unexposed suevite breccia and impact melt breccia. Day 1 of the field excursion introduces the Palaeoproterozoic geology of the Olkiluoto site, with special emphasis to the structural geology. Day 2 presents the Mesoproterozoic history of southern Satakunta area, including the Laitila and Eurajoki rapakivi granites, the Satakunta sandstone and the olivine diabases. The excursion ends to the Lake Saeaeksjaervi, where boulders of impact rocks can be found on the northern shore of the lake. (orig.)

  2. Timing of Svecofennian crustal growth and collisional tectonics in Åland, SW Finland

    Directory of Open Access Journals (Sweden)

    Carl Ehlers

    2004-01-01

    Full Text Available In an effort to quantify the time parameter in the tectonomagmatic evolution of what has been called the Southern Svecofennian Arc Complex (SSAC of SW Finland, advanced radiometric dating techniques have here been applied to rock groups of key importance in that area. In this paper we report the results of 131 high-resolution ionmicroprobe spot analyses (SIMS of zircons, and 33 measurements using isotope dilution mass spectrometry (ID-TIMS on zircon, monazite and titanite, and employing both large-sample multi-grain as well as single-grain techniques. The Torsholma area of the Åland archipelago, situated between southern Finland and central Sweden, is a key structural area significant to resolve the time dimension in Svecofennian tectonics. There a collage of imbricated rock slabs was formed by tectonic shortening representing the culmination of large-scale penetrative Svecofennian deformation. Another structurally significant feature investigated is the South FinlandShear Zone (SFSZ that transects the southwest-Finnish archipelago and further east follows the southern coast of Finland. This shear zone forms the southern limit of the c. 1830 Ma Late Svecofennian Granite and Migmatite Zone (LSGM and also features deformations of a later stage when the considered region of Svecofennian crust was consolidated. The obtained age results and their tectonic analysis can be summarized as follows. The Enklinge volcanic sequence (1885±6 Ma is within error limits coeval with the intrusion of abundant early-kinematic gneissose granodiorites whose average age of 1884±5 Ma marks the formation of new crust in this region. Some of these geisses contain a significant amount of 2000–2080 Ma zircon. Although many Svecofennian granitoids are known to contain heterogeneous zircon populations, mainly formed c. 1890 Ma ago but also containing an inherited component, the Kökar gneiss is, to the best of our knowledge, the first case where inheritance from c. 2030

  3. Structure and geological evolution of the bedrock at southern Satakunta, SW Finland

    International Nuclear Information System (INIS)

    Paulamaeki, S.; Paananen, M.; Elo, S.

    2002-02-01

    , approaches to within 5 km of the Olkiluoto site. The results of gravimetric surveys have indicated that the margin of the Eurajoki stock slopes westward underneath the site, but to depths in excess of 3000 m. Plate tectonic reconstructions of the Precambrian of Finland, partly based on the results of major deep seismic sounding experiments, such as the international GGT/SVEKA project (along a NE-SW transect through the Satakunta area), indicate the pelitic and psammitic migmatite belts in Satakunta represent parts of the early Proterozoic Southern Finland and Central Finland continental arcs, respectively. Collision of these arc complexes took place 1890 - 1880 Ma ago, when the rocks were deformed and metamorphosed for the first time. The highT/lowP metamorphism was caused by mafic underplating, which led to a strong increase in temperature, and recrystallisation and partial remelting of the rocks in the upper crust. The collision of the arc complexes is characterised by an intense magmatic activity, which appears as synorogenic granitoids. In the next stage, 1860 - 1810 Ma ago, mafic underplating caused a second high-temperature metamorphic event and partial melting of the sedimentary rocks in southern Finland, producing the late-orogenic potassium. granites, dated at 1840 - 1830 Ma. The Subjotnian rapakivi granites associated with mafic rocks, the Jotnian Satakunta sandstone formation and the Postjotnian diabase dykes and sills represent the cratonisation stages of the Svecofennides. Rapakivi granites and related mafic rocks were generated in an anorogenic extensional regime by partial melting of the upper mantle and lower crust. The Jotnian Satakunta sandstone is a fluvial sediment formation deposited in a deltaic environment. The development of the graben or rift valley, where the sandstone was deposited, may have begun already during the Subjotnian, ca. 1650 Ma ago. The olivine diabase dykes represent the feeding channels of Postjotnian flood basalts. However, no such

  4. Structure and geological evolution of the bedrock at southern Satakunta, SW Finland

    Energy Technology Data Exchange (ETDEWEB)

    Paulamaeki, S.; Paananen, M.; Elo, S. [Geological Survey of Finland (Finland)

    2002-02-01

    , approaches to within 5 km of the Olkiluoto site. The results of gravimetric surveys have indicated that the margin of the Eurajoki stock slopes westward underneath the site, but to depths in excess of 3000 m. Plate tectonic reconstructions of the Precambrian of Finland, partly based on the results of major deep seismic sounding experiments, such as the international GGT/SVEKA project (along a NE-SW transect through the Satakunta area), indicate the pelitic and psammitic migmatite belts in Satakunta represent parts of the early Proterozoic Southern Finland and Central Finland continental arcs, respectively. Collision of these arc complexes took place 1890 - 1880 Ma ago, when the rocks were deformed and metamorphosed for the first time. The highT/lowP metamorphism was caused by mafic underplating, which led to a strong increase in temperature, and recrystallisation and partial remelting of the rocks in the upper crust. The collision of the arc complexes is characterised by an intense magmatic activity, which appears as synorogenic granitoids. In the next stage, 1860 - 1810 Ma ago, mafic underplating caused a second high-temperature metamorphic event and partial melting of the sedimentary rocks in southern Finland, producing the late-orogenic potassium. granites, dated at 1840 - 1830 Ma. The Subjotnian rapakivi granites associated with mafic rocks, the Jotnian Satakunta sandstone formation and the Postjotnian diabase dykes and sills represent the cratonisation stages of the Svecofennides. Rapakivi granites and related mafic rocks were generated in an anorogenic extensional regime by partial melting of the upper mantle and lower crust. The Jotnian Satakunta sandstone is a fluvial sediment formation deposited in a deltaic environment. The development of the graben or rift valley, where the sandstone was deposited, may have begun already during the Subjotnian, ca. 1650 Ma ago. The olivine diabase dykes represent the feeding channels of Postjotnian flood basalts. However, no such

  5. The history of airborne lead and other heavy metals as revealed from sediments of Lake Vähä-Pitkusta, SW Finland

    Directory of Open Access Journals (Sweden)

    Anu Hakala

    2004-01-01

    Full Text Available Lake Vähä-Pitkusta is a small, sheltered, relative deep and undisturbed lake in SW Finland. It was cored to investigate airborne deposition of heavy metals, which is not known in detail in this area. We analysed lake sediments to detect trends in the historicalload of lead, cadmium, zinc, copper, nickel and vanadium and compared the deposition pattern described earlier from other parts of Europe. Sediments were dated using AMS radiocarbon and 137Cs-dating techniques. The results indicate that lead emissions during Roman and Medieval times reached Finland; this was detected for the firsttime. Medieval deposition of lead was associated with that of cadmium and zinc, suggesting their origin as long distance airborne load. Copper, nickel and vanadium deposition patterns are recent, because their strong increase of accumulation was detected only in the sediments representing the last 50 years. Most probably they originate from local pollutant sources. Overall, the results emphasize the potential value of small, sheltered headwater lakes as archives of atmospheric environmental impacts.

  6. Cruise tourism shore excursions

    DEFF Research Database (Denmark)

    João Lopes, Maria; Dredge, Dianne

    2018-01-01

    Very complex yet highly integrated business logics characterise cruise tourism with shore excursions frequently identified as a key source of value. This paper presents a case study of cruise tourism and shore excursion planning in Copenhagen, Denmark. The aim of this paper is to investigate the ...

  7. Forsmark site investigation. Bedrock geology - overview and excursion guide

    Energy Technology Data Exchange (ETDEWEB)

    Stephens, Michael B. (Geological Survey of Sweden, Uppsala (Sweden))

    2010-09-15

    Bearing in mind the significance of the bedrock data from the ground surface for the geological 3D modelling work, SKB decided to present excursion guides that serve in the demonstration of the bedrock geology at the ground surface in both the Forsmark (this guide) and Laxemar-Simpevarp areas. An excursion guide is also available for the Olkiluoto area in south-western Finland, which has been selected for the construction of a repository for the disposal of highly radioactive, spent nuclear fuel in Finland. The current excursion guide presents the bedrock geology and describes in detail the character of the bedrock at ten representative outcrops or outcrop areas at the ground surface in the site investigation area at Forsmark. All localities are located within or immediately adjacent to the proposed repository volume selected by SKB

  8. Forsmark site investigation. Bedrock geology - overview and excursion guide

    International Nuclear Information System (INIS)

    Stephens, Michael B.

    2010-09-01

    Bearing in mind the significance of the bedrock data from the ground surface for the geological 3D modelling work, SKB decided to present excursion guides that serve in the demonstration of the bedrock geology at the ground surface in both the Forsmark (this guide) and Laxemar-Simpevarp areas. An excursion guide is also available for the Olkiluoto area in south-western Finland, which has been selected for the construction of a repository for the disposal of highly radioactive, spent nuclear fuel in Finland. The current excursion guide presents the bedrock geology and describes in detail the character of the bedrock at ten representative outcrops or outcrop areas at the ground surface in the site investigation area at Forsmark. All localities are located within or immediately adjacent to the proposed repository volume selected by SKB

  9. 1.90–1.88 Ga arc and back-arc basin in the Orijärvi area, SW Finland

    Directory of Open Access Journals (Sweden)

    Markku Väisänen

    2002-01-01

    Full Text Available The Orijärvi area within the Uusimaa Belt is a key area in resolving the stratigraphy and tectonic setting of the Southern Svecofennian Arc Complex in southern Finland. Based on field relationships, geochemistry and radiometric age determinations, the area can be divided into four formations. The bimodal Orijärvi formation, lowermost in stratigraphy, is exposed in an antiform containing thesynvolcanic Orijärvi granodiorite in its core. Basalts have high LILE/HFSE ratios with pronounced negative Nb-Ta anomalies. The basalts in the lower part of the Orijärvi formation are geochemically less evolved than the basalts and basaltic andesites at higher levels. A rhyolite from a low stratigraphic level in the Orijärvi formation yielded a U-Pb zircon age of 1895.3±2.4 Ma. The Kiskoformation stratigraphically overlies the Orijärvi formation and the compositions of the volcanic rocks range from basalts to rhyolites. These mafic and intermediate rocks also show high LILE/HFSE ratios but the total element abundances are higher and show a more pronounced LREE enrichment, compared to the Orijärvi formation, indicating an evolved magma system. A dacite from the upper part of the Kisko formation yielded a U-Pb zircon age of 1878.2±3.4 Ma. TheSalittu formation probably overlies the Kisko formation. It mainly comprises picrites and tholeiitic pillow lavas with mica gneisses and minor marbles as intercalations. It differs from the underlying formations showing higher Mg, Ti and Zr contents and higher LILE/HFSE ratios. The major and trace element compositions indicate an oceanic affinity. The Toija formation evidently underlies the Salittu formation and comprises mafic pillow lavas, rhyolites, marbles, andone picritic horizon. The geochemical characteristics are transitional between the Salittu and Orijärvi/Kisko formations. All the formations contain both concordant and crosscutting intrusive rocks, some of which are comagmatic with the volcanic rocks. In

  10. Shear-wave reflection imaging using a MEMS-based 3C landstreamer and a vertical impact source - an esker study in SW Finland

    Science.gov (United States)

    Brodic, Bojan; Malehmir, Alireza; Maries, Georgiana; Ahokangas, Elina; Mäkinen, Joni; Pasanen, Antti

    2017-04-01

    Higher resolution of S-wave seismic data compared to the P-wave ones are attractive for the researches working with the seismic methods. This is particularly true for near-surface applications due to significantly lower shear-wave velocities of unconsolidated sediments. Shear-wave imaging, however, poses certain restrictions on both source and receiver selections and also processing strategies. With three component (3C) seismic receivers becoming more affordable and used, shear-wave imaging from vertical sources is attracting more attention for near-surface applications. Theoretically, a vertical impact source will always excite both P- and S-waves although the excited S-waves are radially polarized (SV). There is an exchange of seismic energy between the vertical and radial component of the seismic wavefield. Additionally, it is theoretically accepted that there is no energy conversion or exchange from vertical into the transverse (or SH) component of the seismic wavefield, and the SH-waves can only be generated using SH sources. With the objectives of imaging esker structure (glacial sediments), water table and depth to bedrock, we conducted a seismic survey in Virttaankangas, in southwestern Finland. A bobcat-mounted vertical drop hammer (500 kg) was used as the seismic source. To obtain better source coupling, a 75×75×1.5 cm steel plate was mounted at the bottom of the hammer casing and all the hits made on this plate after placing it firmly on the ground at every shot point. For the data recording, we used a state-of-the-art comprising of 100 units, 240 m-long, 3C MEMS (micro electro-mechanical system) based seismic landstreamer developed at Uppsala University. Although the focus of the study was on the vertical component data, careful inspection of the transverse (SH) component of the raw data revealed clear shear wave reflections (normal moveout velocities ranging from 280-350 m/s at 50 m depth) on several shot gathers. This indicated potential for their

  11. Geological Mapping of Investigation Trenches OL-TK15 and OL-TK16 at the Olkiluoto Study Site, Eurajoki, SW Finland

    International Nuclear Information System (INIS)

    Vaarma, M.; Vuokko, J.

    2009-07-01

    Geological mapping of investigation trenches OL-TK15 and OL-TK16 was carried out by the Geological Survey of Finland (GTK) at the Olkiluoto study site as a part of Posiva Oy's site investigation program for the development of an underground repository for nuclear waste. OL-TK15 is ca. N-S striking and ca. 95 m long, and OL-TK16 is ca. E-W striking and ca. 172 m long. The trenches were cleaned with pressure washer and pressurized air. The rock types were determined in field by naked eyes. Five samples from OL-TK15 and 10 samples from OL-TK16 were thin sectioned and investigated microscopically. In addition, petrophysical measurements were carried out by GTK geophysical laboratory for these samples. The bedrock within the excavation trenches OL-TK15 and OL-TK16 consists mainly of veined gneiss (VGN) with intercalations of mica gneiss (MGN), and mafic gneiss (MFGN) of amphibolite, amphibolite-gneiss, and skarn gneiss. The VGN is frankly solid or intact, fine grained and weakly banded and multiple intruded by granitic and pegmatitic veins and veinlets. Narrow scrappy zones occupied by dark dots of highly altered pseudomorphs after cordierite and/or garnet tend to be common in places. In addition, VGN contains rounded oblong mafic to intermediate fragments due to boudination of competent layers and/or dykes. Some rather narrow pegmatitic and quartz veins cut the previous tectonic structures. The prevailing tectonic structures are strong pervasive foliation and conformal veining of several generations mostly granitic in composition. The strike of the foliation and banding and veining as well, varies a little from NNE to ENE and the dip is ca. 40 - 50 degrees to SE sector, respectively. The younger folding has bent the older foliation and neosomic veining mostly with dextral monoclinic style so that in many places there occur tight kinky nodes and rootles augen like knots showing dextral rotation, too. Due to brittle deformation, there are some shear zones and zones with

  12. Oskarshamn site investigation. Bedrock geology - overview and excursion guide

    Energy Technology Data Exchange (ETDEWEB)

    Wahlgren, Carl-Henric (Geological Survey of Sweden, Uppsala (Sweden))

    2010-09-15

    Bearing in mind the significance of the bedrock data from the ground surface for the geological 3D modelling work, SKB decided to present excursion guides that serve in the demonstration of the bedrock geology at the ground surface in both the Forsmark and Laxemar-Simpevarp (this guide) areas. An excursion guide is also available for the Olkiluoto area in south-western Finland, which has been selected for the construction of a repository for the disposal of highly radioactive, spent nuclear fuel. The current excursion guide presents the bedrock geology and describes in detail the character of the bedrock at eight representative outcrops or outcrop areas at the ground surface in the site investigation area at Laxemar-Simpevarp and at one locality north of this area, i.e. at a total of nine localities

  13. Oskarshamn site investigation. Bedrock geology - overview and excursion guide

    International Nuclear Information System (INIS)

    Wahlgren, Carl-Henric

    2010-09-01

    Bearing in mind the significance of the bedrock data from the ground surface for the geological 3D modelling work, SKB decided to present excursion guides that serve in the demonstration of the bedrock geology at the ground surface in both the Forsmark and Laxemar-Simpevarp (this guide) areas. An excursion guide is also available for the Olkiluoto area in south-western Finland, which has been selected for the construction of a repository for the disposal of highly radioactive, spent nuclear fuel. The current excursion guide presents the bedrock geology and describes in detail the character of the bedrock at eight representative outcrops or outcrop areas at the ground surface in the site investigation area at Laxemar-Simpevarp and at one locality north of this area, i.e. at a total of nine localities

  14. Educational role of excursion tourism

    Directory of Open Access Journals (Sweden)

    Stanić-Jovanović Sara

    2015-01-01

    Full Text Available Excursion tourism as a mode of travelling to closer destinations has had a long tradition and a cognitive character. Excursions belong to the specific forms of tourism trends and as such, can be viewed in terms of their significant impact on tourist trade within the Serbian tourism market. The demand for this type of tourist travel is constant, thereby highlighting its economic importance. Themed excursions of children in protected areas are developing an interest in nature and are building environmental practices. Thus, children are introduced to the ways of environmental protection, fostering a positive attitude towards the values of preserved natural environment as an opportunity to raise environmental awareness of future generations.

  15. Quaternary magnetic excursions recorded in marine sediments.

    Science.gov (United States)

    Channell, J. E. T.

    2017-12-01

    This year is the golden (50th) anniversary of the first documentation of a magnetic excursion, the Laschamp excursion in volcanics from the Chaine des Puys (Bonhommet and Babkine, 1967). The first recording of an excursion in sediments was from the Blake Outer Ridge (Smith and Foster, 1969). Magnetic excursions are directional aberrations of the geomagnetic field apparently involving short-lived reversal of the main dipole field. They have durations of a few kyrs, and are therefore rarely recorded in sediments with mean sedimentation rates control, is progressively strengthening our knowledge of the excursion inventory in the Quaternary, and enhancing the importance of excursions and RPI in Quaternary stratigraphy.

  16. Membership Finland

    CERN Multimedia

    Rubbia,C

    1991-01-01

    Le DG C.Rubbia et la vice présidente du conseil du Cern souhaite la bienvenue à l'adhésion de la Finlande, comme 15me membre du Cern depuis le 1. janvier 1991 en présence du secrétaire generale et de l'ambassadeur

  17. Late Pleistocene geomagnetic excursion in Icelandic lavas

    International Nuclear Information System (INIS)

    Levi, S.; Audunsson, H.; Duncan, R.A.; Kristjansson, L.; Jakobsson, S.P.

    1990-01-01

    In 1980 Kristjansson and Gudmundsson reported a late glacial geomagnetic excursion in three hills in the Reykjanes peninsula, Iceland, with shallow negative inclinations and westerly declinations. They named it the Skalamaelifell excursion. More extensive field work has identified the same excursional paleomagnetic direction (declination = 258deg, inclination = -15deg) at four additional outcrops in a 10x10 km area in the Reykjanes peninsula. The excursion lavas are olivine tholeiites with similar petrography and chemical compositions. Paleointensity determinations by the Thellier method average 4.2±0.2 μT for 8 samples, more than an order of magnitude weaker than the present geomagnetic field in Iceland. Together, these results suggest extrusion of the excursion lavas in a very brief span of time, probably less than a few hundred years. K-Ar dating of the excursion lavas gives a mean age for 19 determinations of 42.9±7.8 ka (2σ). Compilation of thirty K-Ar ages of the Laschamp and Olby flows by three laboratories yield a new age for the Laschamp excursion in France of 46.6±2.4 ka (2σ). The age of the excursion in southwestern Iceland is statistically indistinguishable from the Laschamp excursion at the 95% confidence level, and both have very low paleointensities. Therefore, we suggest that the Laschamp and Olby flows in France and the Skalamaelifell units of Iceland recorded essentially the same geomagnetic excursion. Differences in the virtual paleomagnetic poles (VGPs) of these excursions may be due to (1) the probable non-dipole character of the geomagnetic field during the excursion, (2) rapid geomagnetic secular variation and possible small age differences of the extrusive rocks in France and Iceland, and/or (3) crustal magnetic anomalies which might dominate the local geomagnetic field during the excursion at either or both locations. (orig.)

  18. On excursion increments in heartbeat dynamics

    International Nuclear Information System (INIS)

    Guzmán-Vargas, L.; Reyes-Ramírez, I.; Hernández-Pérez, R.

    2013-01-01

    We study correlation properties of excursion increments of heartbeat time series from healthy subjects and heart failure patients. We construct the excursion time based on the original heartbeat time series, representing the time employed by the walker to return to the local mean value. Next, the detrended fluctuation analysis and the fractal dimension method are applied to the magnitude and sign of the increments in the time excursions between successive excursions for the mentioned groups. Our results show that for magnitude series of excursion increments both groups display long-range correlations with similar correlation exponents, indicating that large (small) increments (decrements) are more likely to be followed by large (small) increments (decrements). For sign sequences and for both groups, we find that increments are short-range anti-correlated, which is noticeable under heart failure conditions

  19. Autonomous excursions using tablets and smartphones

    Science.gov (United States)

    Marra, Wouter; Groothengel, Marin; van de Grint, Liesbeth; Karssenberg, Derek; Stouthamer, Esther

    2017-04-01

    Excursions and fieldworks are valuable components for geosciences education. However, field activities can be time consuming for teachers and pose a logistical challenge to fit in regular courses. Furthermore, the participation of students diminishes with group size in case of instructor-led outings. We are developing excursions that students can follow autonomously without a teacher present, using instructions, assignments and background information on tablets and smartphones. The goal of this approach is to increase the level of active participation, and to reduce logistical and time table issues. We developed a bike-excursion about the landscape and geology in the vicinity of our University. Such excursion was on the wish-list for several years, but posed a logistical challenge for the group of about 80 students in the available timeslot. In our approach, students had a time-window of two weeks in which they could finish the excursion in groups of 2. 8-Inch tablets with water- and shock-proof cases were available for this excursion. For the excursion we used three apps: 1) IZI-Travel for providing the route, spoken navigation instructions, spoken explanations at stops, location-related images, assignments as text, and multiple-choose questions. 2) PDF-Maps for providing geo-referenced maps. 3) ESRI Collector which the students used to digitize polygons on a map, and to collect geo-referenced photos with explanation. These data were answers to assignments and were later used in a tutorial on campus. The assignments where students had to collect data, and the small group size (pairs) increased the level of active participation. The use of a final tutorial on campus was important for the autonomous excursion, as it gave students the opportunity to discuss their observations and questions with their teacher. The developed teaching materials are available online to use and adapt for others. Parts could be useful for other universities and schools in the vicinity of

  20. Theoretical foundations of organizing student excursions

    Directory of Open Access Journals (Sweden)

    Anđelković Sonja

    2012-01-01

    Full Text Available Once the cornerstone of sciences, student excursions have become adventurous social events, the value of which should be reconsidered. Since recommendations for organization of student excursions are mostly based on research findings and practitioners’ experiences, we have attempted to base them on the assumptions of contemporary theories of development, learning and motivation. Potential recommendations for organization of quality student excursions are derived from the constructivist theory of cognitive development, experiential learning theory and self-determination theory. The main recommendations refer to: establishing the link between excursions and the curriculum; a student-centred approach; students’ autonomy in planning and organizing excursions; promoting research activities in students; promoting joint activities of students and teachers, as well as joint activities of students, and authentic experiences in the out-of-school context. Recommendations are grouped into five categories: integrating excursions in the curriculum; motivating students; structure and authenticity of activities; encouraging students to think; social interaction during excursions. Research findings indicate that there is a gap between theory and practice of organizing students excursions. This situation is mostly explained by logistic and system shortcomings. We therefore suggest a more serious discussion of the place of excursions in the curriculum, financial support to their organization and reinforcing teachers to implement this form of teaching. [Projekat Ministarstva nauke Republike Srbije, br. 179034: Od podsticanja inicijative, saradnje, stvaralaštva u obrazovanju do novih uloga i identiteta u društvu i br. 47008: Unapređivanje kvaliteta i dostupnosti obrazovanja u procesima modernizacije Srbije

  1. Palaeomagnetic excursions, aborted reversals and transitional fields

    Science.gov (United States)

    Hoffman, Kenneth A.

    1981-11-01

    Recordings of palaeomagnetic excursions have revealed apparent field behaviour ranging from rather erratic directional movements and loopings1-4 to single, highly defined events5-7. Excursions of the latter variety show what seems to be a rapid change in direction such that the path of the associated virtual geomagnetic poles (VGPs) is well constrained in longitude. Such behaviour is not unlike that observed at the onset of some recorded polarity transitions7-9. Indeed, it has been suggested that excursions may occur during unsuccessful, or aborted, reversals2,5-7,10. We show here that available records of palaeomagnetic excursions, together with our present understanding of field behaviour associated with geomagnetic reversals, strongly support this hypothesis.

  2. Power excursion models applied to the study of secundary excursion in sodium cooled fast breeder reactors

    International Nuclear Information System (INIS)

    Messainguiral, Christiane.

    1980-06-01

    An evaluation of the energy that a secondary power excursion could release has been sought throughout the present work. A parametric study was therefore made by means of a power excursion code in fast reactors. The work submitted is therefore made up of the three following parts: Part 1. - (a), the secondary excursion is situated in the generally envisaged programmes and (b) the role of the principal parameters is studied in the calculation effected by the nuclear excursion code that was available at the start of the study. Part 2. - the results obtained for the power excursion calculations made are presented, Part 3. - the insufficient modelling of the reactivity present during the secondary power excursion is deduced from the parametric study just made. A definition is made of the characteristics of a model adapted to the calculation of this hypothetical accident and a new model as worked out within the scope of this work is submitted [fr

  3. Geomagnetic excursions reflect an aborted polarity state

    Science.gov (United States)

    Valet, Jean-Pierre; Plenier, Guillaume; Herrero-Bervera, E.

    2008-10-01

    Geomagnetic excursions represent short episodes of a few thousand years at most during which the field considerably exceeds its normal range of variability during a polarity state. Paleomagnetic records have now been obtained with extremely high temporal resolution which have improved our knowledge of these short events. We have compiled the most detailed records of excursions that had occurred during the Brunhes and Matuyama chrons. We show that virtual geomagnetic poles (VGPs) of at least one record of each event are able to reach the opposite polarity. In the next step, we have computed different simulations of excursions during which the dipole progressively vanishes before growing back without reversing. This scenario produces very few reversed directions which are only visible at some latitudes. We infer that it is impossible to reach the ratio of reversed to intermediate VGPs present in the paleomagnetic records if the excursions were not associated with a short period of reversed dipole field. Therefore, excursions should be regarded as two successive reversals bracketing an aborted polarity interval. We propose that the same underlying mechanisms prevail in both situations (excursions or reversals) and that below a certain strength the field reaches an unstable position which preludes either the achievement of a reversal or its return to the former polarity.

  4. Nonstationary envelope process and first excursion probability.

    Science.gov (United States)

    Yang, J.-N.

    1972-01-01

    The definition of stationary random envelope proposed by Cramer and Leadbetter, is extended to the envelope of nonstationary random process possessing evolutionary power spectral densities. The density function, the joint density function, the moment function, and the crossing rate of a level of the nonstationary envelope process are derived. Based on the envelope statistics, approximate solutions to the first excursion probability of nonstationary random processes are obtained. In particular, applications of the first excursion probability to the earthquake engineering problems are demonstrated in detail.

  5. [The occlusal contact mode during lateral excursion].

    Science.gov (United States)

    Sugawara, N

    2000-09-01

    The purpose of this study is to clarify the occlusal contact mode between the upper and lower molars on the working side of group function occlusion during lateral excursion. After the intercuspal position (IP) and two lateral positions (L1, the middle point between IP and L2; L2, the edge-to-edge occlusal position of the molars) on the Gothic arch were defined, occlusal contact relations in these three occlusal positions were recorded, using black silicone. Digital data of real occlusal contacts and visualized data of close (less than 30 microns) occlusal areas, by computer image processing, were analyzed. The conclusions are as follows: 1. Although the numbers of real occlusal contacts and the visualized occlusal area tend to decrease toward L2 during lateral excursion, the former, in some cases, goes up and down. 2. Functional cusps play an important part in occlusal contact at the intercuspal position. 3. Occlusal contact points are on the functional cusps of the upper and lower molars, which can be clinically regarded as certain points, and these points slide on the inclining non-functional cusps of antagonistic teeth during lateral excursion. 4. Each upper and lower molar has 2 to 6 occlusal contact points near the top functional cusps at the intercuspal position, and some of them contact continuously during lateral excursion.

  6. International excursion hydrogeology, Slovakia, [September 8 - 15, 1996

    NARCIS (Netherlands)

    Dijksma, R.

    1996-01-01

    This is a report of the hydrogeological excursion to Slovakia, held in the period from September 8 up to September 15, 1996. This report is a compilation of the work of the participating students, parts of the excursion guide and also information, provided by the Slovak excursion guides.

  7. ORNITHOLOGICAL EXCURSIONS IN MURMANSK: GEOINFORMATION ASPECT

    Directory of Open Access Journals (Sweden)

    M. N. Kharlamova

    2014-01-01

    Full Text Available The method to use efficiently GIS-technologies in arranging the field practice of students on ornithology has been proposed. The ornithological excursions were performed in surroundings of the City of Murmansk in the conditions of weakly urbanized landscape. Using the facilities of freely distributed cartographic «SAS-Planet» software a simple GIS was formed in its environment where to the data on bird nest location with their description, the information about the route nodal points, water body crossing, stay places and others were put down. The mentioned data were obtained as a result of preliminary field research with the aid of satellite navigator including accumulating and summing up the information for a number of previous similar investigations. As a result, a final route in the current year was developed using which during the field practice the ornithological excursions were arranged.

  8. SW21 Summary Report

    Energy Technology Data Exchange (ETDEWEB)

    Juarez, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-02-10

    Los Alamos and Lawrence Livermore National Laboratories hosted the tenth annual Strategic Weapons in the 21st Century Conference (SW21) on 21 January 2016 to reinforce the national commitment to leadership and institutional excellence for nuclear deterrence. The event has been successful over the years in drawing together a diverse, high-level group of policy makers and experts from multiple disciplines to engage in informed dialogue on topics related to strategic weapons in national and international security.

  9. Practices and Methods for Actualization of the Scientific Information in Art Excursions (Excursions and Cultural Heritage in the Contemporary World)

    Science.gov (United States)

    Portnova, Tatiana V.

    2016-01-01

    The paper deals with various practices and methods for actualization of the scientific information in art excursions. The modern society is characterized by commitment to information richness. The range of cultural and historical materials used as the basis for art excursions is really immense. However if to consider the number of excursions with…

  10. Terrorism research in Finland

    OpenAIRE

    Jännes, Veera

    2013-01-01

    In the past decade terrorism has become an increasingly visible part of society and the debate about society. Although Finland has escaped serious incidents of terrorism in the recent past, it has been obliged to take a stance on terrorism, create legislation regarding terrorism and formulate its policy on counterterrorism. Through international treaties Finland is committed to participating in the international fight against terrorism. Terrorism research supports counterterrorism by providin...

  11. Virtual reality excursions with programs in C

    CERN Document Server

    Watkins, Christopher D

    1994-01-01

    Virtual Reality Excursions with Programs in C provides the history, theory, principles and an account of the milestones in the development of virtual reality technology.The book is organized into five chapters. The first chapter explores the applications in the vast field of virtual reality. The second chapter presents a brief history of the field and its founders. Chapter 3 discusses human perception and how it works. Some interesting notes and much of the hot debate in the field are covered in Chapter 4. The fifth chapter describes many of the complexities involved in implementing virtual en

  12. Applications of random process excursion analysis

    CERN Document Server

    Brainina, Irina S

    2013-01-01

    This book addresses one of the key problems in signal processing, the problem of identifying statistical properties of excursions in a random process in order to simplify the theoretical analysis and make it suitable for engineering applications. Precise and approximate formulas are explained, which are relatively simple and can be used for engineering applications such as the design of devices which can overcome the high initial uncertainty of the self-training period. The information presented in the monograph can be used to implement adaptive signal processing devices capable of d

  13. Simulation of power excursions - Osiris reactor; Simulation des excursions de puissance - pile Osiris

    Energy Technology Data Exchange (ETDEWEB)

    Pascouet, A. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    Following the experimental work accomplished in the U.S.A. on Borax 1 and SPERT 1 and the accident of SL 1, the 'Commissariat a l'Energie Atomique' started a research program about the safety of its own swimming Pool reactors, with regard to power excursions. The first research work led to the design of programmed explosive charges, adapted to the simulation of a power excursion. This report describes the application of these methods to the investigation of Osiris safety. (author) [French] A la suite des essais effectues aux U.S.A. sur BORAX 1 et SPERT 1 et de l'accident survenu a SL 1, le Commissariat a l'Energie Atomique a lance un programme d'etudes sur la surete de ses reacteurs piscines vis-a-vis des excursions de puissance. Les premieres etudes ont abouti A la mise au point de charges programmees capables de simuler une excursion de puissance. On trouvera dans le present rapport l'application de ces methodes a l'etude de la surete d'OSIRIS. (auteur)

  14. Power excursion analysis for high burnup cores

    Energy Technology Data Exchange (ETDEWEB)

    Diamond, D.J.; Neymotin, L.; Kohut, P. [Brookhaven National Lab., Upton, NY (United States)

    1996-02-01

    A study was undertaken of power excursions in high burnup cores. There were three objectives in this study. One was to identify boiling water reactor (BWR) and pressurized water reactor (PWR) transients in which there is significant energy deposition in the fuel. Another was to analyze the response of BWRs to the rod drop accident (RDA) and other transients in which there is a power excursion. The last objective was to investigate the sources of uncertainty in the RDA analysis. In a boiling water reactor, the events identified as having significant energy deposition in the fuel were a rod drop accident, a recirculation flow control failure, and the overpressure events; in a pressurized water reactor, they were a rod ejection accident and boron dilution events. The RDA analysis was done with RAMONA-4B, a computer code that models the space- dependent neutron kinetics throughout the core along with the thermal hydraulics in the core, vessel, and steamline. The results showed that the calculated maximum fuel enthalpy in high burnup fuel will be affected by core design, initial conditions, and modeling assumptions. The important uncertainties in each of these categories are discussed in the report.

  15. Scaling differences of heartbeat excursions between wake and sleep periods.

    Science.gov (United States)

    Guzmán-Vargas, L; Reyes-Ramírez, I; Hernández-Pérez, R; Angulo-Brown, F

    2011-01-01

    We study the statistical properties of excursions in heart interbeat time series. An excursion is defined as the time employed by a walker to return to its mean value. We consider the homeostatic property of the heartbeat dynamics as a departing point to characterize the dynamics of excursions in beat-to-beat fluctuations. Scaling properties of excursions during wake and sleep periods from two groups are compared: 16 healthy subjects and 11 patients with congestive heart failure (CHF). We find that the cumulative distributions of excursions for both groups follow stretched exponential functions given by g(τ)~e(-aτ(b)) with different fitting parameters a and b, leading to different decaying rates. Our results show that the average characteristic scale associated with the excursion distributions is greater for healthy data compared to CHF patients whereas sleep-wake transitions are more significant for healthy data. Next, we explore changes in the distributions of excursions when considering (i) a shifted mean value to define an excursion and (ii) the sum of the kth excursion successor. Besides, the presence of temporal correlations in the excursions sequences is evaluated by means of the detrended fluctuation analysis. We observe the presence of long-range correlations for healthy subjects, whereas for the CHF group, correlations are described by two regimes; over short scales the fluctuations are close to uncorrelated noise, and for large scales the fluctuations reveal long-range correlations. Finally, we apply a stability analysis of excursions based on the Allan variance which reveals that healthy dynamics is more stable than heart failure excursions. © 2011 Elsevier Inc. All rights reserved.

  16. Basic rocks in Finland

    International Nuclear Information System (INIS)

    Piirainen, T.; Gehoer, S.; Iljina, M.; Kaerki, A.; Paakkola, J.; Vuollo, J.

    1992-10-01

    Basic igneous rocks, containing less than 52% SiO 2 , constitute an important part of the Finnish Archaean and Proterozoic crust. In the Archaean crust exist two units which contain the majority of the basic rocks. The Arcaean basic rocks are metavolcanics and situated in the Greenstone Belts of Eastern Finland. They are divided into two units. The greenstones of the lower one are tholeiites, komatiites and basaltic komatiites. The upper consists of bimodal series of volcanics and the basic rocks of which are Fe-tholeiites, basaltic komatiites and komatiites. Proterozoic basic rocks are divided into seven groups according to their ages. The Proterozoic igneous activity started by the volominous basic magmatism 2.44 Ga ago. During this stage formed the layered intrusions and related dykes in the Northern Finland. 2.2 Ga old basic rocks are situated at the margins of Karelian formations. 2.1 Ga aged Fe-tholeiitic magmatic activity is widespread in Eastern and Northern Finland. The basic rocks of 1.97 Ga age group are met within the Karelian Schist Belts as obducted ophiolite complexes but they occur also as tholeiitic diabase dykes cutting the Karelian schists and Archean basement. The intrusions and the volcanics of the 1.9 Ga old basic igneous activity are mostly encountered around the Granitoid Complex of Central Finland. Subjotnian, 1.6 Ga aged tholeiitic diabases are situated around the Rapakivi massifs of Southern Finland, and postjotnian, 1.2 Ga diabases in Western Finland where they form dykes cutting Svecofennian rocks

  17. Holocene excursions of the Northwest European geoid

    Science.gov (United States)

    Newman, Walter S.; Baeteman, Cecile

    Computer-assisted analyses of more than 600 radiocarbon-dated sea-level indicators from northwestern Europe, concentrated around the North Sea margin, indicate that vertical crustal movements are more important that eustatic sea-level change in determining the locus of Holocene shoreline positions through time. For the past 14,000 radiocarbon years, the divergence of sea-level data for the northwest European sectors exceeds the maximum estimated sea-level rise by a factor of two or more. Projecting these data to a single meridian demonstrates the remarkable variety of vertical crustal movement in northwestern Europe. Accumulating radiocarbon-dated sea-level indicators into millennial cohorts, we generate isobase maps which begin to specify areas of notable vertical crustal mobility. These isobase maps appear to confirm that eustatic sea-level rise is subordinate to postglacial geoidal excursions in determining the locus of contemporary northwestern European shorelines.

  18. Energy taxation in Finland

    International Nuclear Information System (INIS)

    Valtonen, M.

    1991-01-01

    Energy taxation in Finland is described in addition to plans for reforms in this respect. It is stated that taxation on energy has primarily a fiscal motive, and it can also be used as a means of steering of energy and environmental policy. Numerical data illustrate the text. (AB)

  19. Getting to Finland

    DEFF Research Database (Denmark)

    Holm, Claus

    2015-01-01

    Kan man både opnå topplaceringer i PISA og blive Nordens mester i lighed gennem uddannelse? Finland kan. Men har den danske folkeskole mod til at tage samme type af ansvar for skabe større lighed gennem uddannelse, end vi hidtil har opnået?...

  20. National programme: Finland

    International Nuclear Information System (INIS)

    Forsten, J.

    1986-01-01

    Finland's programmes in the field of reactor pressure components are presented in this paper. The following information on each of these programmes is given: the brief description of the programme; the programme's schedule and duration; the name of the project manager

  1. Axion excursions of the landscape during inflation

    Science.gov (United States)

    Palma, Gonzalo A.; Riquelme, Walter

    2017-07-01

    Because of their quantum fluctuations, axion fields had a chance to experience field excursions traversing many minima of their potentials during inflation. We study this situation by analyzing the dynamics of an axion field ψ , present during inflation, with a periodic potential given by v (ψ )=Λ4[1 -cos (ψ /f )]. By assuming that the vacuum expectation value of the field is stabilized at one of its minima, say, ψ =0 , we compute every n -point correlation function of ψ up to first order in Λ4 using the in-in formalism. This computation allows us to identify the distribution function describing the probability of measuring ψ at a particular amplitude during inflation. Because ψ is able to tunnel between the barriers of the potential, we find that the probability distribution function consists of a non-Gaussian multimodal distribution such that the probability of measuring ψ at a minimum of v (ψ ) different from ψ =0 increases with time. As a result, at the end of inflation, different patches of the Universe are characterized by different values of the axion field amplitude, leading to important cosmological phenomenology: (a) Isocurvature fluctuations induced by the axion at the end of inflation could be highly non-Gaussian. (b) If the axion defines the strength of standard model couplings, then one is led to a concrete realization of the multiverse. (c) If the axion corresponds to dark matter, one is led to the possibility that, within our observable Universe, dark matter started with a nontrivial initial condition, implying novel signatures for future surveys.

  2. HMSRP Hawaiian Monk Seal Shark Predation Mitigation Fishing Excursions

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fishing excursion information, including summary tables of: Fishing/culling efforts, including date, islets, latitude/longitude, fishing method, soak times, culled...

  3. [Designer drugs in Finland].

    Science.gov (United States)

    Tacke, Ulrich; den Hollander, Bjørnar; Simojoki, Kaarlo; Korpi, Esa R; Pihlainen, Katja; Alho, Hannu

    2011-01-01

    Designer drugs are synthetic psychotropic drugs which are marketed as "legal drugs". Their emergence, rapid spreading and unpredictable effects have challenged the health and substance abuse care. The slow process of classification of an abusable drug has provided too many possibilities for spreading the designer drugs. Once a certain substance receives an illegal drugs classification, dealers and users usually move to another, slightly different molecule that is still legal. In Finland, the Narcotics Act has been amended to the effect that the addition of a new substance to the illegal drug list does not require an amendment to the law.

  4. International fashion franchise in Finland

    OpenAIRE

    Vu, Phuong

    2015-01-01

    The study concentrates on exploring international clothing franchise and particularly international clothing franchise in Finland. The main objective of the research is to discover obstacles Finnish franchisees encounter when bringing an international fashion franchise to Finland and recommendations that are beneficial to their success. The thesis is inclined to exploit aspects concerning franchisees’ perspectives. In the literature review, main concepts presented are franchising, franchi...

  5. Expression of wetness in the names of agricultural mineral soils of Finland

    Science.gov (United States)

    Yli-Halla, Markku; Nyborg, Age

    2017-04-01

    Wetness is an essential characteristic of agricultural land in Finland, 86% of the fields being artificially drained. According to the WRB system, most clay soils of Finland have however been traditionally classified as Vertic Cambisols, and the medium-textured soils as Eutric or Dystric Cambisols. This is also how the areas dominated by agricultural land in Finland are described in the Soil Geographical Database of Europe (SGDE) at scale 1:1000 000. None of these names expresses the inherent wetness. According to US Soil Taxonomy, the same soils have been classified as Aquepts or Aquic subgroups of Inceptisols, indicating wetness at a high level of classification. In Norway, the most common agricultural soils are Stagnosols and Planosols, expressing the stagnic colour pattern and wetness at the reference group level, while Luvisols and Albeluvisols commonly have gleyic and stagnic qualifiers. The hypothesis that the same soils occur in both countries was tested in Finland in 2012 during a soil excursion. The major agricultural soils of Southern Finland were investigated and soil classifications among the two countries was harmonized. Almost all investigated soils in Finland had stagnic colour patterns. Most clay soils were classified as Vertic Luvic Stagnosols, in the lowest positions also as Gleysols. Stagnic colour pattern occurred also in soils with sandy top soils and clayey subsoils, these being classified as Luvic Planosols. Fine silt soils were very poorly developed, falling into Stagnig Regosls instead of their earlier classification as Eutric or Dystric Cambisols. After these revisions the Soil Database of Finland at scale 1:250,000 expresses much better the essential soil characteristics of the country. These soil names can now be used for identification of areas where agriculture is constrained by wetness. Moreover, the soil names, presented in more detail in the presentation, indicate the important soil forming processes in soils of Finland.

  6. Finland's energy policy

    International Nuclear Information System (INIS)

    Berner, A.

    1977-01-01

    In describing Finland's energy political situation, it is pointed out that the climate makes necessary the use of large amounts of energy for heating and Finland's geography also requires the use of large amounts in the communication system. Finnish industry, based on the exploitation and refinement of the natural resources of wood and minerals, also consumes large amounts of energy. Hydroelectric resources, which supplied half the energy esed in the early 1960s, are virtually totally exploited. Oil is imported from the USSR and coal from USSR and Poland on long-term contracts. Nuclear power plants have been purchased from the USSR (the Loviisa 1 and 2 plants) and from Sweden (TVO 1 and 2). The uranium for the latter plants is purchased from Canada and will be enriched in the USSR, while the fuel element manufacture will take place in Sweden. Negotiations with the USSR for the purchase of a 1000 MW nuclear power plant are under way. If future power production is also based on nuclear power, then 30 % of the power in year 2000 will be nuclear. (JIW)

  7. Buoyancy-driven flow excursions in fuel assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Laurinat, J.E.; Paul, P.K.; Menna, J.D. [Westinghouse Savannah River Company, Aiken, SC (United States)

    1995-09-01

    A power limit criterion was developed for a postulated Loss of Pumping Accident (LOPA) in one of the recently shut down heavy water production reactors at the Savannah River Site. These reactors were cooled by recirculating heavy water moderator downward through channels in cylindrical fuel tubes. Powers were limited to safeguard against a flow excursion in one of more of these parallel channels. During-full-power operation, limits safeguarded against a boiling flow excursion. At low flow rates, during the addition of emergency cooling water, buoyant forces reverse the flow in one of the coolant channels before boiling occurs. As power increased beyond the point of flow reversal, the maximum wall temperature approaches the fluid saturation temperature, and a thermal excursion occurs. The power limit criterion for low flow rates was the onset of flow reversal. To determine conditions for flow reversal, tests were performed in a mock-up of a fuel assembly that contained two electrically heated concentric tubes surrounded by three flow channels. These tests were modeled using a finite difference thermal-hydraulic code. According to code calculations, flow reversed in the outer flow channel before the maximum wall temperature reached the local fluid saturation temperature. Thermal excursions occurred when the maximum wall temperature approximately equaled the saturation temperature. For a postulated LOPA, the flow reversal criterion for emergency cooling water addition was more limiting than the boiling excursion criterion for full power operation. This criterion limited powers to 37% of the limiting power for previous long-term reactor operations.

  8. Buoyancy-driven flow excursions in fuel assemblies

    International Nuclear Information System (INIS)

    Laurinat, J.E.; Paul, P.K.; Menna, J.D.

    1995-01-01

    A power limit criterion was developed for a postulated Loss of Pumping Accident (LOPA) in one of the recently shut down heavy water production reactors at the Savannah River Site. These reactors were cooled by recirculating heavy water moderator downward through channels in cylindrical fuel tubes. Powers were limited to safeguard against a flow excursion in one of more of these parallel channels. During-full-power operation, limits safeguarded against a boiling flow excursion. At low flow rates, during the addition of emergency cooling water, buoyant forces reverse the flow in one of the coolant channels before boiling occurs. As power increased beyond the point of flow reversal, the maximum wall temperature approaches the fluid saturation temperature, and a thermal excursion occurs. The power limit criterion for low flow rates was the onset of flow reversal. To determine conditions for flow reversal, tests were performed in a mock-up of a fuel assembly that contained two electrically heated concentric tubes surrounded by three flow channels. These tests were modeled using a finite difference thermal-hydraulic code. According to code calculations, flow reversed in the outer flow channel before the maximum wall temperature reached the local fluid saturation temperature. Thermal excursions occurred when the maximum wall temperature approximately equaled the saturation temperature. For a postulated LOPA, the flow reversal criterion for emergency cooling water addition was more limiting than the boiling excursion criterion for full power operation. This criterion limited powers to 37% of the limiting power for previous long-term reactor operations

  9. Diaphragmatic excursion: does it predict successful weaning from mechanical ventilation?

    International Nuclear Information System (INIS)

    Hayat, A.; Khalil, A.

    2017-01-01

    To measure the diaphragmatic excursion and its outcome on weani ng from mechanical ventilation. Study Design: Cross-sectional comparative study. Place and Duration of Study: Medical Intensive Care Unit (ICU), Military Hospital (MH), Rawalpindi, Pakistan, from January to December 2014. Methodology: Diaphragmatic excursion (DE) in cm was measured through ultrasound by marking liver and spleen displacement in patients who fulfilled the criteria of removal from ventilatory support. The patients were followed up for 48 hours and classified according to the outcome as successful weaning and weaning failure. Results: Out of 100 cases, 76 patients had a successful weaning while 24 had a failed weaning outcome. At a diaphragmatic excursion of 1.2 cm and more, out of 67 cases, 60 had a successful weaning (89.55%) while 7 cases (10.45%) had a weaning failure. At an excursion of less than 1. 2 cm, 17 out of 33 cases (51.5%) had successful weaning while 16 (48.48%) had weaning failure. At this cut off point (1.2 cm), the sensitivity and specificity for successful weaning were 78.95% and 70.83%, respectively. The positive and negative likelihood ratio (LR) for these values being 2.70 and 0.29, respectively. The positive predictive value was 82.35% and negative predictive value 60.00%. Conclusion: Ultrasonographic measurement of diaphragmatic excursion is a good method for predicting weaning outcome from mechanical ventilation. (author)

  10. Recent regulatory issues in Finland

    International Nuclear Information System (INIS)

    Laaksonen, J.; Tiipana, P.

    2001-01-01

    This paper presents general regulatory issues from Finland since the last WWER Regulators Forum meeting in Odessa 11-13 October 2000. More specific issues concerning Loviisa NPP are described in the Annex of this paper. (author)

  11. Computers in Education in Finland

    OpenAIRE

    Koivisto, Jari

    2014-01-01

    International audience; This chapter traces the history of computers in education in Finland from the early 1970s to today. It begins by noting that the history of computers in education in Finland began in the early 70s after many Finnish companies and universities acquired and made use of mainframe computers. Some of the university students who used computers in their studies afterwards became teachers and brought with them the idea of using computers in classroom education in Finnish schoo...

  12. Workplace harassment prevention in Finland

    OpenAIRE

    Lorek, Angelika

    2015-01-01

    The proposed research concerns the engagement of companies operating in Finland in prevention of workplace harassment. The main target of the thesis is to understand the importance of the prevention of workplace harassment in the work environment. Research analyses what measures companies take in order to prevent workplace harassment and how is it monitored. As a primary research, interview findings of four Finnish companies (“Company X”, DHL Finland, ISS Palvelut and Management Institute...

  13. Ultraviolet radiation in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Taalas, P.; Koskela, T.; Damski, J.; Supperi, A. [Finnish Meteorological Inst., Helsinki (Finland). Section of Ozone and UV Research; Kyroe, E. [Finnish Meteorological Inst., Sodankylae (Finland). Sodankylae Observatory

    1996-12-31

    Solar ultraviolet radiation is damaging for living organisms due to its high energy pro each photon. The UV radiation is often separated into three regions according to the wavelength: UVC (200-280 nm), UVB (280-320 nm) and UVA (320-400 nm). The most hazardous part, UVC is absorbed completely in the upper atmosphere by molecular oxygen. UVB radiation is absorbed by atmospheric ozone partly, and it is reaching Earth`s surface, as UVA radiation. Besides atmospheric ozone, very important factors in determining the intensity of UVB radiation globally are the solar zenith angle and cloudiness. It may be calculated from global ozone changes that the clear-sky UVB doses may have enhanced by 10-15 % during spring and 5-10 % during summer at the latitudes of Finland, following the decrease of total ozone between 1979-90. The Finnish ozone and UV monitoring activities have become a part of international activities, especially the EU Environment and Climate Programme`s research projects. The main national level effort has been the Finnish Academy`s climatic change programme, SILMU 1990-95. This presentation summarises the scientific results reached during the SILMU project

  14. Ultrasonographic assessment of flexor tendon mobilization: Effect of different protocols on tendon excursion

    NARCIS (Netherlands)

    J.-W.H. Korstanje (Jan-Wiebe); J. Soeters (Johannes); A.R. Schreuders (Ton); P.C. Amadio (Peter ); S.E.R. Hovius (Steven); H.J. Stam (Henk); R.W. Selles (Ruud)

    2012-01-01

    textabstractBackground: Different mobilization protocols have been proposed for rehabilitation after hand flexor tendon repair to provide tendon excursion sufficient to prevent adhesions. Several cadaver studies have shown that the position of the neighboring fingers influences tendon excursions of

  15. Correlation between glycemic excursion by CGMS and diabetic retinopathy among Type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Pu Li; Ji Ning; Zhu Wei

    2011-01-01

    Objective: To investigate correlation between glycemic excursion by CGMS and diabetic retinopathy among type 2 diabetes mellitus. Methods: Used continuous glucose monitoring system (CGMS) to monitoring glycemic excursion within a day of twenty four patients with type 2 diabetes mellitus, and inspect fundus photography, correlation was analyzed. Results: Glycemic excursion might reveal the risk for diabetic retinopathy better than HbA1c does. Conclusion: Diabetic retinopathy may correlate with glycemic excursion. (authors)

  16. Maximum Acceptable Vibrato Excursion as a Function of Vibrato Rate in Musicians and Non-musicians

    DEFF Research Database (Denmark)

    Vatti, Marianna; Santurette, Sébastien; Pontoppidan, Niels H.

    2014-01-01

    for which larger vibrato excursions were favored. The observed interaction between maximum excursion thresholds and vibrato rate may be due to the listeners’ judgments relying on cues provided by the rate of frequency changes (RFC) rather than excursion per se. Further studies are needed to evaluate...... the contribution of the RFC to vibrato perception and the possible effects of age and hearing impairment....

  17. Nuclear waste management. Pioneering solutions from Finland

    International Nuclear Information System (INIS)

    Rasilainen, Kari

    2016-01-01

    Presentation outline: Background: Nuclear energy in Finland; Nuclear Waste Management (NWM) Experiences; Low and Intermediate Level Waste (LILW); High Level Waste - Deep Geological Repository (DGR); NWM cost estimate in Finland; Conclusions: World-leading expert services

  18. Magnetosheath excursion and the relevant transport process at the magnetopause

    Directory of Open Access Journals (Sweden)

    C. L. Cai

    2009-08-01

    Full Text Available A large-amplitude excursion of the magnetosheath (MS in quiet solar wind conditions on 17 March 2004 was recorded simultaneously by the Cluster and TC-1 spacecraft. During this period, the IMF Bz was entirely northward. The coherence between the bow shock motion and magnetopause (MP motion is revealed and the excursion velocities of the bow shock motion are analyzed. In addition, the relevant plasma transport phenomenon in the form of flux fluctuations below the ion gyrofrequency at the MP is exposed and is interpreted as manifestation of the drift instability. Correlated observations on charge accumulation and electrostatic potential perturbation are recorded by electron measurements in high energy regime, and also the eventual cross-field vortex motion in the nonlinear stage and the consequential mass exchange are exhibited. The present investigation gives some new insight into the MS plasma transport mechanism across the subsolar MP region in quiet solar wind conditions during a period of northward IMF.

  19. Tube to tube excursive instability - sensitivities and transients

    International Nuclear Information System (INIS)

    Brown, M.; Layland, M.W.

    1980-01-01

    A simple basic analysis of excursive instability in a boiler tube shows how it depends upon operating conditions and physical properties. A detailed mathematical model of an AGR boiler is used to conduct a steady state parameter sensitivity survey. It is possible from this basis to anticipate the effects of changes in operating conditions and changes in design parameters upon tube to tube stability. Dynamic responses of tubes operating near the stability threshold are examined using a mathematical model. Simulated excursions are triggered by imparting small abrupt pressure changes on the boiler inlet pressure. The influences of the magnitude of the pressure change, waterside friction factor and gas side coupling between tubes are examined. (author)

  20. Geomagnetic excursion captured by multiple volcanoes in a monogenetic field

    Science.gov (United States)

    Cassidy, John

    2006-11-01

    Five monogenetic volcanoes within the Quaternary Auckland volcanic field are shown to have recorded a virtually identical but anomalous paleomagnetic direction (mean inclination and declination of 61.7° and 351.0°, respectively), consistent with the capture of a geomagnetic excursion. Based on documented rates of change of paleomagnetic field direction during excursions this implies that the volcanoes may have all formed within a period of only 50-100 years or less. These temporally linked volcanoes are widespread throughout the field and appear not to be structurally related. However, the general paradigm for the reawakening of monogenetic fields is that only a single new volcano or group of closely spaced vents is created, typically at intervals of several hundred years or more. Therefore, the results presented show that for any monogenetic field the impact of renewed eruptive activity may be significantly under-estimated, especially for potentially affected population centres and the siting of sensitive facilities.

  1. Estimates of fission yields in nuclear criticality excursions

    International Nuclear Information System (INIS)

    Choi, J.S.; Thompson, J.W.; Reed, R.

    1995-06-01

    There is a need for computer simulation of hypothetical criticality excursions involving significant quantities of fissionable materials, especially in fissile aqueous system. The need arises due to the requirements for the emergency planning of facilities where the fissionable materials are handled, processed, or stored; and the regulatory requirements associated with facility operation or conversion. It is proposed here that a data base of fission yeilds for critical experiments and known accidents (both aqueous and solid) should be generated by using existing or new computer codes. The success in compiling this data base would provide useful source-terms for criticality excursions, realistic estimates of emergency-response boundary, as well as a replacement for the ''rule-of-thumb'' or ''bounding'' method. 10 refs

  2. Geology and prospecting in the Carpatians conference excursion guide

    Directory of Open Access Journals (Sweden)

    Jacko Stanislav

    2000-06-01

    Full Text Available We would like to welcome you to the excursions finalizing the Geology and prospecting in the Carpathians Conference, Her¾any –2000. The aim of the excursions is to provide you an overview of these Western Carpathian lithostructural units – and their mineralization respectively, research progress of which has been (at that time closely connected with personal investigation enthusiasm of our Professors - the founders of our Faculty. The current state of geological development knowledge of principal structural units of the Western Carpathians is outlined in papers included in special issue of Mineralia Slovaca magazine you have received at the begining of the Conference. For this reason the content of this Excursion quide is exclusively concentrated to description of routes localities. Broader geological relationships of particular outcrops is possible to find in attached Geological map of the Slovak Republic 1:100 000. The organizers of the excursions gratefully acknowledge the efforts of all colleagues who contributed to this quide. We also like to express our thanks for the financial support to Slovak VEGA grant Agency (Grant No:1/7389/2 and to the following organizations: Association of Metallurgy, Minig Industry and Geology of Slovak Republic, Slovak Geological Society, Management of TU Košice, SAPTU Foundation of TU Košice, Geological Survey of the Slovak Republic Betox JSC. Košice, SMW JSC. Jelšava, Uranpress Ltd. Spišská Nová Ves, TESCO Košice, ŽELBA-Siderite JSC. Nižná Slaná and ŽELBA –JSC. Spišská Nová Ves.

  3. Non-Gaussianity and Excursion Set Theory: Halo Bias

    Energy Technology Data Exchange (ETDEWEB)

    Adshead, Peter [Enrico Fermi Institute, Univ. of Chicago, IL (United States); Baxter, Eric J. [Univ. of Chicago, Chicago, IL (United States); Dodelson, Scott [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Lidz, Adam [Univ. of Pennsylvania, Philadelphia, PA (United States)

    2012-09-01

    We study the impact of primordial non-Gaussianity generated during inflation on the bias of halos using excursion set theory. We recapture the familiar result that the bias scales as $k^{-2}$ on large scales for local type non-Gaussianity but explicitly identify the approximations that go into this conclusion and the corrections to it. We solve the more complicated problem of non-spherical halos, for which the collapse threshold is scale dependent.

  4. Age of the Mono Lake excursion and associated tephra

    Science.gov (United States)

    Benson, L.; Liddicoat, J.; Smoot, J.; Sarna-Wojcicki, A.; Negrini, R.; Lund, S.

    2003-01-01

    The Mono Lake excursion (MLE) is an important time marker that has been found in lake and marine sediments across much of the Northern Hemisphere. Dating of this event at its type locality, the Mono Basin of California, has yielded controversial results with the most recent effort concluding that the MLE may actually be the Laschamp excursion (Earth Planet. Sci. Lett. 197 (2002) 151). We show that a volcanic tephra (Ash #15) that occurs near the midpoint of the MLE has a date (not corrected for reservoir effect) of 28,620 ?? 300 14C yr BP (??? 32,400 GISP2 yr BP) in the Pyramid Lake Basin of Nevada. Given the location of Ash #15 and the duration of the MLE in the Mono Basin, the event occurred between 31,500 and 33,300 GISP2 yr BP, an age range consistent with the position and age of the uppermost of two paleointensity minima in the NAPIS-75 stack that has been associated with the MLE (Philos. Trans. R. Soc. London Ser. A 358 (2000) 1009). The lower paleointensity minimum in the NAPIS-75 stack is considered to be the Laschamp excursion (Philos. Trans. R. Soc. London Ser. A 358 (2000) 1009).

  5. Shrub expansion in SW Greenland

    DEFF Research Database (Denmark)

    Jørgensen, Rasmus Halfdan

    Arctic regions have experienced higher temperatures in recent decades, and the warming trend is projected to continue in the coming years. Arctic ecosystems are considered to be particularly vulnerable to climate change. Expansion of shrubs has been observed widely in tundra areas across the Arctic...... to increasing shrub cover. Despite this, there is only limited experimental evidence that growth of the species responds to warming. Plant populations in fragmented and isolated locations could face problems adapting to a warming climate due to limited genetic variation and restricted migration from southern...... from more southerly habitats are better adapted to climatic conditions in a warmer Greenland compared with local provenances. To answer the first question historical photographs of vegetation in SW Greenland (1898–1974) were compiled. The photos were repeated in 2010 and 2011 and 64 photo pairs were...

  6. Finland's leading natural gas company

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    The ownership structure of Finland's leading natural gas company, Gasum, changed fundamentally in 1999, and the company is now no longer a subsidiary of Fortum Corporation. 'Our new strong and broad ownership base will enable us to develop the natural gas business and pipeline network in Finland in response to the requirements of our Finnish customers', says Antero Jaennes, Gasum's Chairman and CEO, who stresses that Gasum is committed to remaining the leading developer of the Finnish natural gas market and the number-one gas supplier. Natural gas usage in Finland in 1999 totalled 3.9 billion m 3 (38.7 TWh), unchanged from 1998. Natural gas accounted for 11% of Finland's total primary energy need, as it did in 1998. The proportion of natural gas used in district heating rose by 2% to 36%, and moved down 2% in power generation to 10%. Industry's use of natural gas fell 1% to 17%. 75% of natural gas was used in combined heat and power (CHP) generation in industry and district heating. In 2000, Gasum expects to sell 4 billion m 3 of natural gas (40 TWh)

  7. Modelling prospects for in situ matrix diffusion at Palmottu natural analogue site, SW Finland

    International Nuclear Information System (INIS)

    Rasilainen, K.; Suksi, J.

    1994-01-01

    Concentration distributions of natural decay chains 4n+2 and 4n+3 in crystalline rock intersected by a natural fracture were measured. Calcite coating on the same fracture surface was dated. Material properties of the rock matrix, and nuclide concentrations in groundwater were measured. The interpretation of the concentration distributions is based on the classical matrix diffusion concept. Although support was obtained, this calibration exercise does not yet validate the model. Besides initial and boundary conditions, matrix properties are uncertain due to the small amount of rock material. Experimental sorption data was not available, but its importance and the need for systematic studies was demonstrated. (orig.) (10 refs., 5 figs., 5 tabs.)

  8. Wedding trends in Finland 2017

    OpenAIRE

    Lahtinen, Krista

    2017-01-01

    In this thesis, the whole wedding industry is introduced on the global level first and then given a few good examples of market leaders in Northern America and Europe. Wedding surveys done in USA and UK give informative results about the average age of bride and groom, wedding budget breakdowns, size of the weddings, most popular months to get married, most wanted venues, trendy themes and everlasting traditions. The wedding business in Finland is compared with these huge market leaders by us...

  9. Laboratory Characterization of Solid Grade SW Brick

    National Research Council Canada - National Science Library

    Williams, Erin M; Akers, Stephen A; Reed, Paul A

    2007-01-01

    Personnel of the Geotechnical and Structures Laboratory, U.S. Army Engineer Research and Development Center, conducted a laboratory investigation to characterize the strength and constitutive property behavior of solid Grade SW brick...

  10. Greenfield nuclear power for Finland

    Energy Technology Data Exchange (ETDEWEB)

    Saarenpaa, Tapio

    2010-09-15

    In Finland, licensing for new nuclear power is ongoing. The political approval is to be completed in 2010. Fennovoima's project is unique in various ways: (i) the company was established only in 2007, (ii) its ownership includes a mixture of local energy companies, electricity-intensive industries and international nuclear competence through E.ON, and (iii) it has two alternative greenfield sites. There are five prerequisites for a successful nuclear power project in a transparent democracy of today: (1) need for additional power capacity, (2) actor prepared to invest, (3) established competence, (4) available site, (5) open communications, and (6) favorable public opinion.

  11. Employee motivation in JYSK Finland

    OpenAIRE

    Orimus, Juulia

    2016-01-01

    This thesis is commissioned by JYSK, a global retail chain. The aim of this thesis is to find out the level of employee motivation in the case company JYSK Finland. The objective is to find out what motivates the employees, what decreases motivation and how can the employees be motivated better in the future. Stress-management and stress creating factors are also researched. The study was carried out using a web-based survey and the link was posted to the JYSK employees. The survey includ...

  12. The main problems of Cycling excursions on the Moscow market

    Directory of Open Access Journals (Sweden)

    Sergeev A.A.

    2016-12-01

    Full Text Available the article discusses the reasons of rejection of Bicycle transport. It is noted that the main causes are the heavy ecological situation in Moscow and a large number of vehicles. The authors note that according to the Department of natural resources 90% of pollution is caused by the road transport. To solve this problem, the authors offer to use bicycles and to develop a network of cycle routes and excursions, improve the quality of bike paths to connect them together, to approve the rules of the road (SDA for cyclists, which will reduce the number of accidents with their participation. The article presents strong arguments in favor of the development and use of bicycles and bicycle tours.

  13. Excursions to nuclear facilities in the Federal Republic of Germany

    International Nuclear Information System (INIS)

    1980-12-01

    Promoting young talents in the field of nuclear technology is considered one of the most important tasks the Kerntechnische Gesellschaft e.V. (Society for Nuclear Engineering) tries to fulfill in many ways. It has developed a curriculum for the specialty of nuclear technology, provides funds for attending conferences and gives financial support to student members. In line with these efforts to promote young talents, the Kerntechnische Gesellschaft now submits a list of nuclear facilities where to special excursions may be made in the course of corresponding training programmes. State-owned and private research and development centres, industrial factories and electricity-generating nuclear power plants as well as nuclear fuel cycle centres are thus concerned. (orig.) [de

  14. Proofs of the Cantor-Bernstein theorem a mathematical excursion

    CERN Document Server

    Hinkis, Arie

    2013-01-01

    This book offers an excursion through the developmental area of research mathematics. It presents some 40 papers, published between the 1870s and the 1970s, on proofs of the Cantor-Bernstein theorem and the related Bernstein division theorem. While the emphasis is placed on providing accurate proofs, similar to the originals, the discussion is broadened to include aspects that pertain to the methodology of the development of mathematics and to the philosophy of mathematics. Works of prominent mathematicians and logicians are reviewed, including Cantor, Dedekind, Schröder, Bernstein, Borel, Zermelo, Poincaré, Russell, Peano, the Königs, Hausdorff, Sierpinski, Tarski, Banach, Brouwer and several others mainly of the Polish and the Dutch schools. In its attempt to present a diachronic narrative of one mathematical topic, the book resembles Lakatos’ celebrated book Proofs and Refutations. Indeed, some of the observations made by Lakatos are corroborated herein. The analogy between the two books is clearly an...

  15. Translator’s inferential excursions, with imagination in the background

    Directory of Open Access Journals (Sweden)

    Bożena Tokarz

    2014-01-01

    Full Text Available In a literary work, signals that trigger reader’s inferential excursions allow the reader’s imagination to identify with and control the represented world. They constitute an important element of sense-generating mechanism. Thanks to imagination, the translator imitates the inferential mechanism of the original on various level’s of the text’s structure, activating the imagination of the reader. The translator’s imagination is bi- or multivalent in having the linguistic-semiotic, literary, and cultural quality. Although it manifests itself in language, it goes beyond the boundaries of language. Imagination is a form of consciousness which has no object of its own, and a medium connecting a specific non-imaginary knowledge with representations. It constitutes a mind faculty shaped on the basis of sensory and mental perception. It is derived from individual principles of perception and cognition data processing. It usually requires a stymulus to activate the capabilities of the imagining subject. As a mind faculty, imagination is based on the mental capability common to all people, which is the ability to create chains of associations.Translator’s respect for inferential excursions in the original text is necessary for retaining the original meaning, regardless of whether they occur on the phonetic-phonological level (as in Ionesco’s The Chairs, or on the level of image-semantic and syntactic relations (as in translation of Apollinaire’s Zone, or on the level of syntax (as in translation of Mrożek’s short stories into Slovenian, or on the level of cultural communication (as in Slovenian translation of Gombrowicz’s Trans-Atlantic.

  16. [Historiography of diseases in Finland].

    Science.gov (United States)

    Vuorinen, H S

    1998-01-01

    The 19th century was a period of comprehensive, "big" histories of diseases. German historiographers of diseases were especially prominent. World-famous is August Hirsch's Handbuch der historisch-geographischen Pathologie (the second edition appeared in three volumes in 1881-1886). The first volume of the Finn Immanuel Ilmoni's (1797-1856) Bidrag till Nordens sjukdoms-historia (A History of Diseases in the Nordic Countries) was published in 1846, the second volume in 1849 and the third in 1853. In this book Ilmoni treated the history of disease up to the year 1800. He planned a fourth volume, dealing with the 19th century, but this book was never published. Ilmoni was strongly influenced by the ideas of Thomas Sydenham and the German exponents of Naturphilosophie. Ilmoni's "ontological" concept of disease was rejected by Erik Alexander Ingman, a contemporary Finnish representative of "modern" medical ideas. After Ilmoni, nobody has attempted to write a comprehensive history of diseases in Finland, but histories of cholera (Carl Qvist, 1872) lepra (Lars Fagerlund, 1886), malaria (Richard Sievers, 1891) and pulmonary tuberculosis (Woldemar Backman and Severi Savonen, 1934) have been published. Diseases in Finland received very little attention in the "world histories" of diseases. After Hirsch only one comprehensive "world history" of diseases has been published (1993).

  17. An Exploration of the Value of an Educational Excursion for Pre-Service Teachers

    Science.gov (United States)

    de Beer, Josef; Petersen, Nadine; Dubar-Krige, Helen

    2012-01-01

    This paper addresses the question: What is the value of an educational excursion for first year students enrolled in a 4 year pre-service professional teacher education degree at the University of Johannesburg in South Africa? The excursion is an integral part of a first year module that focuses on the personal and professional development of…

  18. Body position and occlusal contacts in lateral excursions: a pilot study

    NARCIS (Netherlands)

    Spijker, A. van 't; Creugers, N.H.J.; Bronkhorst, E.M.; Kreulen, C.M.

    2011-01-01

    This pilot study aimed to explore whether occlusal contacts during lateral excursions are influenced by tilted body positions. Occlusal contacts in lateral excursions were verified for 30 dental students and 22 dental staff members using articulation foil while patients were seated in a dental

  19. New Orthodox Immigration in Finland

    Directory of Open Access Journals (Sweden)

    Tuomas Martikainen

    2005-01-01

    Full Text Available The Finnish Orthodox Church is the second largest religious organization in Finland with ca. 57,000 members. During the last 15 years its membership has grown 7% because of international migration. The migrants are mainly from the former Soviet Union (e.g. Estonia, Russia and Ukraine, but there are also small groups from, e.g., Greece, Ethiopia and Romania. The article is a case study of the immigrant activities in two Orthodox parishes that are located in Helsinki and Turku. Issues such as organizational support, religious education and transnational connections are presented. Based on contemporary research on religion and immigration, the article aims to highlight the speci? c role of language in immigrant organizations, and it argues that more attention should be given to it as a speci? c factor.

  20. Health technology assessment in Finland

    DEFF Research Database (Denmark)

    Mäkelä, Marjukka; Roine, Risto P

    2010-01-01

    , with special responsibility in providing assessments to underpin national policies in screening. External evaluations enhanced the rapid growth. In the Finnish environment, decision making on health technologies is extremely decentralized, so Finohta has developed some practical tools for implementing HTA......Since the 1990s, health policy makers in Finland have been supportive of evidence-based medicine and approaches to implement its results. The Finnish Office for Health Technology Assessment (Finohta) has grown from a small start in 1995 to a medium-sized health technology assessment (HTA) agency...... findings. The Managed Uptake of Medical Methods program links the hospital districts to agree on introduction of technologies. The Ohtanen database provides Finnish-language summaries of major assessments made in other countries....

  1. Health technology assessment in Finland

    DEFF Research Database (Denmark)

    Mäkelä, Marjukka; Roine, Risto P

    2010-01-01

    Since the 1990s, health policy makers in Finland have been supportive of evidence-based medicine and approaches to implement its results. The Finnish Office for Health Technology Assessment (Finohta) has grown from a small start in 1995 to a medium-sized health technology assessment (HTA) agency......, with special responsibility in providing assessments to underpin national policies in screening. External evaluations enhanced the rapid growth. In the Finnish environment, decision making on health technologies is extremely decentralized, so Finohta has developed some practical tools for implementing HTA...... findings. The Managed Uptake of Medical Methods program links the hospital districts to agree on introduction of technologies. The Ohtanen database provides Finnish-language summaries of major assessments made in other countries....

  2. Residential radon survey in Finland

    International Nuclear Information System (INIS)

    Arvela, H.; Maekelaeinen, I.; Castren, O.

    1993-02-01

    The study measured the indoor radon concentration in the dwellings of 3074 persons, selected randomly from the central population register of Finland. Alpha track detectors and two consecutive half year measuring periods were used. The national mean of indoor radon concentration for persons living in low-rise residential buildings as well as blocks of flats was 145 and 82 Bq/m 3 , respectively. The mean for the total population was 123 Bq/m 3 . Based on the decision of the Ministry of Social Affairs and Health in 1992, the indoor radon concentration should not exceed 400 Bq/m 3 in already existing houses, the target for new construction being less than 200 Bq/m 3 . According to the study, the percentage of the Finnish population living in houses with an indoor radon concentration exceeding 200, 400 and 800 Bq/m 3 was 12.3 %, 3.6 % and 1.0 %

  3. The biomass energy market in Finland

    International Nuclear Information System (INIS)

    2002-01-01

    In 2001, it was estimated that the Finnish biomass market was in excess of 235 million dollars. The development of renewable energy, with special emphasis on biomass, was supported by the development of an energy strategy by the government of Finland. The installed capacity of biomass in Finland in 2002 was 1400 megawatt electrical (MWe). Extensive use of combined heat and power (CHP) is made in Finland, and district heating (DH) systems using biomass are gaining in popularity. Wood-based biomass technologies, retrofits to fluidized bed combustion, and wood procurement technologies were identified as the best opportunities for Canadian companies interested in operating in Finland. A country with high standards, Finland seems to look favorably on new innovative solutions. Joint ventures with Finnish companies might be an excellent way for Canadian companies to gain a foothold in Finland and expand into the European Union, the Nordic countries, the Baltic, Russia and the Central and Eastern European markets. It was further noted that Finland is one of the leading exporters of biomass technology in the world. The document provided quick facts, examined opportunities, and looked at key players. 19 refs., 4 tabs

  4. ALTENER - Biomass event in Finland

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    The publication contains the lectures held in the Biomass event in Finland. The event was divided into two sessions: Fuel production and handling, and Co-combustion and gasification sessions. Both sessions consisted of lectures and the business forum during which the companies involved in the research presented themselves and their research and their equipment. The fuel production and handling session consisted of following lectures and business presentations: AFB-NETT - business opportunities for European biomass industry; Wood waste in Europe; Wood fuel production technologies in EU- countries; new drying method for wood waste; Pellet - the best package for biofuel - a view from the Swedish pelletmarket; First biomass plant in Portugal with forest residue fuel; and the business forum of presentations: Swedish experiences of willow growing; Biomass handling technology; Chipset 536 C Harvester; KIC International. The Co-combustion and gasification session consisted of following lectures and presentations: Gasification technology - overview; Overview of co-combustion technology in Europe; Modern biomass combustion technology; Wood waste, peat and sludge combustion in Enso Kemi mills and UPM-Kymmene Rauma paper mill; Enhanced CFB combustion of wood chips, wood waste and straw in Vaexjoe in Sweden and Grenaa CHP plant in Denmark; Co-combustion of wood waste; Biomass gasification projects in India and Finland; Biomass CFB gasifier connected to a 350 MW{sub t}h steam boiler fired with coal and natural gas - THERMIE demonstration project in Lahti (FI); Biomass gasification for energy production, Noord Holland plant in Netherlands and Arbre Energy (UK); Gasification of biomass in fixed bed gasifiers, Wet cleaning and condensing heat recovery of flue gases; Combustion of wet biomass by underfeed grate boiler; Research on biomass and waste for energy; Engineering and consulting on energy (saving) projects; and Research and development on combustion of solid fuels

  5. Power Excursion Accident Analysis of Research Water Reactor

    International Nuclear Information System (INIS)

    Khaled, S.M.; Doaa, G.M.

    2009-01-01

    A three-dimensional neutronic code POWEX-K has been developed, and it has been coupled with the sub-channel thermal-hydraulic core analysis code SV based on the Single Mass Velocity Model. This forms the integrated neutronic/thermal hydraulics code system POWEX-K/SV for the accident analysis. The Training and Research Reactors at Budapest University of Technology and Economics (BME-Reactor) has been taken as a reference reactor. The cross-section generation procedure based on WIMS. The code uses an implicit difference approach for both the diffusion equations and thermal-hydraulics modules, with reactivity feedback effects due to coolant and fuel temperatures. The code system was applied to analyzing power excursion accidents initiated by ramp reactivity insertion of 1.2 $. The results show that the reactor is inherently safe in case of such accidents i.e. no core melt is expected even if the safety rods do not fall into the core

  6. Lichenological excursion In North Africa. I. Silicicolous lichens in Morocco

    Directory of Open Access Journals (Sweden)

    Egea, J. M.

    1988-01-01

    Full Text Available This work summarizes the first floristic results of a lichenologic excursion through some representative localities of Morocco. From the 110 silicicolous species recognized, 42 are, after our information, new to Morocco. Synonymy of 2 taxa is established: Pertusaria ludovicae R. G. Werner = P. ceuthocarpoides Zahlbr. and Pertusaria rupícola (Fr. Harm. var. bispora R. G. Werner = Pertusaria gallica B. de Lesd. These two last species are lectotypified.

    Este trabajo contiene los primeros resultados florísticos de la excursión realizada a algunos puntos representativos de Marruecos. Se citan 110 táxones de líquenes de rocas ácidas, de los cuales 42 son, según nuestros datos, nuevas citas para Marruecos. Se sinonimizan dos táxones: Pertusaria ludovicae R. G. Werner = P. ceuthocarpoides Zahlbr. y Pertusaria rupícola (Fr. Harm. var. bispora R. G. Werner = Pertusaria gallica B. de Lesd. Para cada uno de ellos se designa un lectótipo.

  7. Scope Complexity Options Risks Excursions (SCORE) Factor Mathematical Description.

    Energy Technology Data Exchange (ETDEWEB)

    Gearhart, Jared Lee [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Samberson, Jonell Nicole [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Shettigar, Subhasini [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jungels, John [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Welch, Kimberly M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Dean A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-03-01

    The purpose of the Scope, Complexity, Options, Risks, Excursions (SCORE) model is to estimate the relative complexity of design variants of future warhead options, resulting in scores. SCORE factors extend this capability by providing estimates of complexity relative to a base system (i.e., all design options are normalized to one weapon system). First, a clearly defined set of scope elements for a warhead option is established. The complexity of each scope element is estimated by Subject Matter Experts (SMEs), including a level of uncertainty, relative to a specific reference system. When determining factors, complexity estimates for a scope element can be directly tied to the base system or chained together via comparable scope elements in a string of reference systems that ends with the base system. The SCORE analysis process is a growing multi-organizational Nuclear Security Enterprise (NSE) effort, under the management of the NA-12 led Enterprise Modeling and Analysis Consortium (EMAC). Historically, it has provided the data elicitation, integration, and computation needed to support the out-year Life Extension Program (LEP) cost estimates included in the Stockpile Stewardship Management Plan (SSMP).

  8. Star Excursion Balance Test in Young Athletes with Back Pain

    Directory of Open Access Journals (Sweden)

    Edem Korkor Appiah-Dwomoh

    2016-08-01

    Full Text Available The Star Excursion Balance Test (SEBT is effective in measuring dynamic postural control (DPC. This research aimed to determine whether DPC measured by the SEBT in young athletes (YA with back pain (BP is different from those without BP (NBP. 53 BP YA and 53 NBP YA matched for age, height, weight, training years, training sessions/week and training minutes/session were studied. Participants performed 4 practice trials after which 3 measurements in the anterior, posteromedial and posterolateral SEBT reach directions were recorded. Normalized reach distance was analyzed using the mean of all 3 measurements. There was no statistical significant difference (p > 0.05 between the reach distance of BP (87.2 ± 5.3, 82.4 ± 8.2, 78.7 ± 8.1 and NBP (87.8 ± 5.6, 82.4 ± 8.0, 80.0 ± 8.8 in the anterior, posteromedial and posterolateral directions respectively. DPC in YA with BP, as assessed by the SEBT, was not different from NBP YA.

  9. Effects of different extents of pulley release on tendon excursion efficiency and tendon moment arms.

    Science.gov (United States)

    Lu, Szu-Ching; Yang, Tai-Hua; Kuo, Li-Chieh; Jou, I-Ming; Sun, Yung-Nien; Su, Fong-Chin

    2015-02-01

    To compare the excursion efficiency and moment arms of flexor digitorum superficialis (FDS) and profundus (FDP) among different conditions of pulley integrity related to trigger finger treatment, cadaveric fingers were first tested with an intact pulley system, and then the first (A1) and second (A2) annular pulleys were released gradually from the proximal to distal part. Linear position sensors and a motion capture system were used to measure the tendon excursion and joint rotation simultaneously. The tendon excursion efficiency was defined as the range of motion of the involved joints per unit of tendon excursion, and the tendon moment arm was determined by the slope of the linear fitting result of tendon excursion versus metacarpophalangeal (MCP) joint rotation. No significant differences were found between the release of the A1 pulley and the release extending to half the proximal part of the A2 pulley in the FDP excursion efficiency and the moment arms of FDS and FDP with respect to the MCP joint. These results imply that the release could extend to half the proximal A2 pulley, if necessary, without significantly decreasing the FDP excursion efficiency and increasing the moment arms of FDS and FDP with respect to the MCP joint. © 2014 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  10. The Excursion Set Theory of Halo Mass Functions, Halo Clustering, and Halo Growth

    Science.gov (United States)

    Zentner, Andrew R.

    I review the excursion set theory with particular attention toward applications to cold dark matter halo formation and growth, halo abundance, and halo clustering. After a brief introduction to notation and conventions, I begin by recounting the heuristic argument leading to the mass function of bound objects given by Press and Schechter. I then review the more formal derivation of the Press-Schechter halo mass function that makes use of excursion sets of the density field. The excursion set formalism is powerful and can be applied to numerous other problems. I review the excursion set formalism for describing both halo clustering and bias and the properties of void regions. As one of the most enduring legacies of the excursion set approach and one of its most common applications, I spend considerable time reviewing the excursion set theory of halo growth. This section of the review culminates with the description of two Monte Carlo methods for generating ensembles of halo mass accretion histories. In the last section, I emphasize that the standard excursion set approach is the result of several simplifying assumptions. Dropping these assumptions can lead to more faithful predictions and open excursion set theory to new applications. One such assumption is that the height of the barriers that define collapsed objects is a constant function of scale. I illustrate the implementation of the excursion set approach for barriers of arbitrary shape. One such application is the now well-known improvement of the excursion set mass function derived from the "moving" barrier for ellipsoidal collapse. I also emphasize that the statement that halo accretion histories are independent of halo environment in the excursion set approach is not a general prediction of the theory. It is a simplifying assumption. I review the method for constructing correlated random walks of the density field in the more general case. I construct a simple toy model to illustrate that excursion set

  11. Environmental monitoring in Finland 2006-2008

    International Nuclear Information System (INIS)

    Niemi, J.

    2006-01-01

    This publication presents environmental monitoring carried out in Finland in 2006-2008. It is a summary of the environmental monitoring activities of the following national institutes: Geological Survey of Finland, Finnish Meteorological Institute, National Public Health Institute, Plant Production Inspection Centre, Finnish Museum of Natural History, Agrifood Research Finland, Finnish Institute of Marine Research, Finnish Forest Research Institute, Information Centre of the Ministry of Agriculture and Forestry, Finnish Game and Fisheries Research Institute, Radiation and Nuclear Safety Authority, Ministry of Social Affairs and Health, Statistics Finland, Finnish Environment Institute, and Regional Environment Centres. Monitoring of natural resources, environmental pressures, state of the environment, water and health, land use and environmental policy are presented. The objective was to compile the information on national environmental monitoring and to activate information exchange and cooperation in this field. (orig.)

  12. University Mergers in Finland: Mediating Global Competition

    Science.gov (United States)

    Välimaa, Jussi; Aittola, Helena; Ursin, Jani

    2014-01-01

    University mergers have become a common strategy for increasing global competitiveness. In this chapter, the authors analyze the implementation of mergers in Finnish universities from the perspective of social justice as conceived within Finland and other Nordic countries.

  13. Changing attitudes in Finland towards FGM

    Directory of Open Access Journals (Sweden)

    Saido Mohamed

    2015-05-01

    Full Text Available Former refugee women are now working as professional educators among immigrant and refugee communities in Finland to tackle ignorance of the impact and extent of female genital mutilation/cutting.

  14. Modelling tree biomasses in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Repola, J.

    2013-06-01

    Biomass equations for above- and below-ground tree components of Scots pine (Pinus sylvestris L), Norway spruce (Picea abies [L.] Karst) and birch (Betula pendula Roth and Betula pubescens Ehrh.) were compiled using empirical material from a total of 102 stands. These stands (44 Scots pine, 34 Norway spruce and 24 birch stands) were located mainly on mineral soil sites representing a large part of Finland. The biomass models were based on data measured from 1648 sample trees, comprising 908 pine, 613 spruce and 127 birch trees. Biomass equations were derived for the total above-ground biomass and for the individual tree components: stem wood, stem bark, living and dead branches, needles, stump, and roots, as dependent variables. Three multivariate models with different numbers of independent variables for above-ground biomass and one for below-ground biomass were constructed. Variables that are normally measured in forest inventories were used as independent variables. The simplest model formulations, multivariate models (1) were mainly based on tree diameter and height as independent variables. In more elaborated multivariate models, (2) and (3), additional commonly measured tree variables such as age, crown length, bark thickness and radial growth rate were added. Tree biomass modelling includes consecutive phases, which cause unreliability in the prediction of biomass. First, biomasses of sample trees should be determined reliably to decrease the statistical errors caused by sub-sampling. In this study, methods to improve the accuracy of stem biomass estimates of the sample trees were developed. In addition, the reliability of the method applied to estimate sample-tree crown biomass was tested, and no systematic error was detected. Second, the whole information content of data should be utilized in order to achieve reliable parameter estimates and applicable and flexible model structure. In the modelling approach, the basic assumption was that the biomasses of

  15. Multi-unit shutdown due to boiler feedwater chemical excursion

    International Nuclear Information System (INIS)

    Diebel, M.E.

    1991-01-01

    Ontario Hydro's Bruce Nuclear Generating Station 'B' consists of four 935 W CANDU units located on the east shore of Lake Huron in the province of Ontario, Canada. On July 25 and 26, 1989 three of the four operating units were shutdown due to boiler feedwater chemical excursions initiated by a process upset in the Water Treatment Plant that provides demineralized make-up water to all four units. The chemicals that escaped from an ion exchange vessel during a routine regeneration very quickly spread through the condensate make-up system and into the boiler feedwater systems. This resulted in boiler sulfate levels exceeding shutdown limits. A total of 260 GWH of electrical generation was unexpectedly made unavailable to the grid at a time of peak seasonal demand. This event exposed several unforeseen deficiencies and vulnerabilities in the automatic demineralized water make-up quality protection scheme, system designs, operating procedures and the ability of operating personnel to recognize and appropriately respond to such an event. The combination of these factors contributed towards turning a minor system upset into a major multi-unit shutdown. This paper provides the details of the actual event initiation in the Water Treatment Plant and describes the sequence of events that led to the eventual shutdown of three units and near shutdown of the fourth. The design inadequacies, procedural deficiencies and operating personnel responses and difficulties are described. The process of recovering from this event, the flushing out of system piping, boilers and the feedwater train is covered as well as our experiences with setting up supplemental demineralized water supplies including trucking in water and the use of rental trailer mounted demineralizing systems. System design, procedural and operational changes that have been made and that are still being worked on in response to this event are described. The latest evidence of the effect of this event on boiler tube

  16. Strategic wellness management in Finland: The first national survey of the management of employee well-being.

    Science.gov (United States)

    Aura, Ossi; Ahonen, Guy; Ilmarinen, Juhani

    2010-12-01

    To examine the scope of strategic wellness management (SWM) in Finland. To measure management of wellness a strategic wellness management index (SWMI) was developed. On the basis of the developed SWM model an Internet questionnaire was conducted for randomly selected employers representing seven business areas and three size categories. Corporate activities and SWMI for each employer and for business area and size groups were calculated. Results highlighted relatively good activity in strategic wellness (SW) processes and fairly low level of SWM procedures. The average values (± SD) of SWMI were 53.6 ± 12.3 for large, 42.8 ± 11.7 for medium-size, and 32.8 ± 12.1 for small companies. SWMI can be a positive new, strong concept to measure SW processes and thus improve both the well-being of the employees and the productivity of the enterprise.

  17. Libraries in Finland Establish Consortia

    Directory of Open Access Journals (Sweden)

    Esko Häkli

    2001-07-01

    Full Text Available I will discuss the development of organized consortia, which are based on a charter or a written contract. I will also deal with some issues related to the organization of the consortia. I would already here like to stress, that if a consortium wants to achieve results it, in addition to a charter or a contract, also needs an executive body that carries out the work and makes sure that the plans and decisions are not only prepared but also put into practice. One of the main weaknesses of many cooperative arrangements between libraries has been the absence of a common executive not only taking care of the practicalities but also safeguarding the continuity. A committee can never fulfill the tasks of an executive body because running a consortium successfully requires much more effort than what is normally anticipated. In Finland the National Library has been given the task to enhance the cooperation between the research libraries of the country and to support their consortia . According to the National Library Strategy (adopted in November 1999 the Library is functioning as a common resource of the country’s research libraries. In this capacity it has been instrumental in creating the comprehensive consortia described below and is also responsible for running their daily business. It is possible that an arrangement of this kind is more typical for a small country than for a bigger one.

  18. Maximum Acceptable Vibrato Excursion as a Function of Vibrato Rate in Musicians and Non-musicians

    DEFF Research Database (Denmark)

    Vatti, Marianna; Santurette, Sébastien; Pontoppidan, Niels H.

    2014-01-01

    and, in most listeners, exhibited a peak at medium vibrato rates (5–7 Hz). Large across-subject variability was observed, and no significant effect of musical experience was found. Overall, most listeners were not solely sensitive to the vibrato excursion and there was a listener-dependent rate...... for which larger vibrato excursions were favored. The observed interaction between maximum excursion thresholds and vibrato rate may be due to the listeners’ judgments relying on cues provided by the rate of frequency changes (RFC) rather than excursion per se. Further studies are needed to evaluate......Human vibrato is mainly characterized by two parameters: vibrato extent and vibrato rate. These parameters have been found to exhibit an interaction both in physical recordings of singers’ voices and in listener’s preference ratings. This study was concerned with the way in which the maximum...

  19. Sedimentary and Volcanic Records of the Laschamp and Mono Lake Excursions from Australia and New Zealand

    Science.gov (United States)

    Ingham, E. M.; Roberts, A. P.; Turner, G. M.; Heslop, D.; Ronge, T.; Conway, C.; Leonard, G.; Townsend, D.; Tiedemann, R.; Lamy, F.; Calvert, A. T.

    2014-12-01

    Geomagnetic excursions are short-lived deviations of the geomagnetic field from the normal range of secular variation. Despite significant advances in geomagnetic excursion research over the past 20 years, fundamental questions remain concerning the typical duration and global morphology of excursional geomagnetic fields. To answer such questions, more high-resolution, chronologically well-constrained excursion records are required, particularly from the Southern Hemisphere. We present preliminary paleomagnetic records of the Laschamp (~41 ka) and Mono Lake (~35 ka) excursions from three marine sediment cores from the Bounty Trough, New Zealand margin, and complementary volcanic records of the Laschamp excursion from lavas of Mt Ruapehu, New Zealand. Relatively high sedimentation rates of 12 - 26 cm/kyr in the Bounty Trough during glacial periods allow identification of excursional field behavior at each of the studied core locations. Each core displays one or two excursional events, with rapid directional swings between stable normal polarity and reversed excursional directions, each associated with coincident relative paleointensity minima. These anomalous paleomagnetic directions are interpreted to represent the Laschamp and Mono Lake excursions, based on a combination of tephrochronology, radiocarbon dating, and cyclostratigraphy (defined from core-scanning X-ray fluorescence and magnetic susceptibility records). Beside these records, we present results from fourteen lava flows, on Mt Ruapehu, for which 40Ar-39Ar dating indicates ages of between 39 and 45 ka. The step heating 40Ar-39Ar experiments produced particularly flat age plateaus, with corresponding 2 s.d. errors mostly approaching 1 kyr. The youngest and oldest flows carry normal polarity magnetization, however six flows, dated between 41 and 43 ka, display transitional field characteristics. Three of these flows display a declination swing of around 180o, which coincides with a previously published

  20. Absolute palaeointensity study of the Mono Lake excursion recorded by New Zealand basalts

    Science.gov (United States)

    Cassidy, John; Hill, Mimi J.

    2009-02-01

    One of the geomagnetic excursions recorded in basalts of the Auckland volcanic field, New Zealand, has recently been correlated unequivocally with the Mono Lake excursion, making it the only confirmed record from the southern hemisphere. This record is also exceptional in occurring in five separate monogenetic basaltic volcanoes. Absolute palaeointensity determinations using the microwave technique, based on a comprehensive suite of samples of the Auckland basalts recording the excursion, show that the geomagnetic field in New Zealand at the time of the Mono Lake excursion was reduced to about 14 μT i.e. to 30% of its normal value. This result confirms previous estimates based on more limited sampling. In addition, it provides a comparison of the microwave and LDT-DHT Shaw methods of measuring palaeointensity, which give results that are statistically indistinguishable. The palaeointensities determined from the five different volcanoes are also indistinguishable, though the palaeodirection data suggest that a very small segment of the VGP path may have been recorded. This study confirms the reliability of palaeointensity and palaeodirection determinations from these particular New Zealand basalts, which together with their definitive 40Ar/ 39Ar ages, establishes this record of the Mono Lake excursion as one of the best documented. Consequently, there is significant potential in searching for records of this excursion elsewhere in the Pacific region for use as a stratigraphic marker in studies of recent volcanism and palaeoclimate reconstructions.

  1. The Fourth Way in Finland

    Directory of Open Access Journals (Sweden)

    Vesa Iitti

    2008-01-01

    Full Text Available This article focuses on the general history of the Fourth Way in Finland. The Fourth Way, or simply ‘the Work’, began as a Greco-Armenian man named Georges Ivanovich Gurdjieff (1866?–1949 gathered groups of pupils in St Petersburg and Moscow in 1912. To these groups, Gurdjieff started to teach what he had learned and synthesized between ca 1896 and 1912 during his travels on spiritual search of Egypt, Crete, Sumeria, Assyria, the Holy Land, Mecca, Ethiopia, Sudan, India, Afghanistan, the northern valleys of Siberia, and Tibet. Neither Gurdjieff nor any of his disciples called themselves a church, a sect, or anything alike, but referred to themselves simply as ‘the Work’, or as ‘the Fourth Way’. The name ‘the Fourth Way’ originates in a Gurdjieffian view that there are essentially three traditional ways of spiritual work: those of a monk, a fakir, and a yogi. These ways do not literally refer to the activities of a monk, a fakir, and a yogi, but to similar types of spiritual work emphasizing exercise of emotion, body, or mind. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. It is a unique combination of cosmology, psychology, theory of evolution, and overall theory and practise aiming to help individ­uals in their efforts towards what is called ‘self-remembering’.

  2. Fine-Scale Genetic Structure in Finland

    Directory of Open Access Journals (Sweden)

    Sini Kerminen

    2017-10-01

    Full Text Available Coupling dense genotype data with new computational methods offers unprecedented opportunities for individual-level ancestry estimation once geographically precisely defined reference data sets become available. We study such a reference data set for Finland containing 2376 such individuals from the FINRISK Study survey of 1997 both of whose parents were born close to each other. This sampling strategy focuses on the population structure present in Finland before the 1950s. By using the recent haplotype-based methods ChromoPainter (CP and FineSTRUCTURE (FS we reveal a highly geographically clustered genetic structure in Finland and report its connections to the settlement history as well as to the current dialectal regions of the Finnish language. The main genetic division within Finland shows striking concordance with the 1323 borderline of the treaty of Nöteborg. In general, we detect genetic substructure throughout the country, which reflects stronger regional genetic differences in Finland compared to, for example, the UK, which in a similar analysis was dominated by a single unstructured population. We expect that similar population genetic reference data sets will become available for many more populations in the near future with important applications, for example, in forensic genetics and in genetic association studies. With this in mind, we report those extensions of the CP + FS approach that we found most useful in our analyses of the Finnish data.

  3. Black hole Spin in Sw J1644+57 and Sw J2058+05

    OpenAIRE

    Lei, Wei-Hua; Zhang, Bing

    2011-01-01

    Recently a hard X-ray transient event, Sw J1644+57, was discovered by the Swift satellite. It likely marks the onset of a relativistic jet from a supermassive black hole, possibly triggered by a tidal disruption event. Another candidate in the same category, Sw J2058+05, was also reported. The low event rate suggests that only a small fraction of TDEs launch relativistic jets. A common speculation is that these rare events are related to rapidly spinning black holes. We attribute jet launchin...

  4. Evaluation of tricuspid annular plane systolic excursion measured with cardiac MRI in children with tetralogy of Fallot.

    Science.gov (United States)

    Soslow, Jonathan H; Usoro, Emem; Wang, Li; Parra, David A

    2016-04-01

    Aneurysmal dilation of the right ventricular outflow tract complicates assessment of right ventricular function in patients with repaired tetralogy of Fallot. Tricuspid annular plane systolic excursion is commonly used to estimate ejection fraction. We hypothesised that tricuspid annular plane systolic excursion measured by cardiac MRI approximates global and segmental right ventricular function, specifically right ventricular sinus ejection fraction, in children with repaired tetralogy of Fallot. Tricuspid annular plane systolic excursion was measured retrospectively on cardiac MRIs in 54 patients with repaired tetralogy of Fallot. Values were compared with right ventricular global, sinus, and infundibular ejection fractions. Tricuspid annular plane systolic excursion was indexed to body surface area, converted into a fractional value, and converted into published paediatric Z-scores. Tricuspid annular plane systolic excursion measurements had good agreement between observers. Right ventricular ejection fraction did not correlate with the absolute or indexed tricuspid annular plane systolic excursion and correlated weakly with fractional tricuspid annular plane systolic excursion (r=0.41 and p=0.002). Segmental right ventricular function did not appreciably improve correlation with any of the tricuspid annular plane systolic excursion measures. Paediatric Z-scores were unable to differentiate patients with normal and abnormal right ventricular function. Tricuspid annular plane systolic excursion measured by cardiac MRI correlates poorly with global and segmental right ventricular ejection fraction in children with repaired tetralogy of Fallot. Tricuspid annular plane systolic excursion is an unreliable approximation of right ventricular function in this patient population.

  5. On-site emergency preparedness in Finland

    International Nuclear Information System (INIS)

    Vilkamo, O.

    1998-01-01

    General scheme of emergency preparedness in Finland is presented including legal framework, emergency organization and detailed description of plans and procedures. Emergency plan in Finland cover the following matters: classification of emergency situations and description of events and accidents, description of emergency organization, description of the arrangements for alerting and data transfer, management of an emergency situation and radiation protection, worker safety and radiation protection, on- and off-site radiation measurements during a preparedness situation, provision of information, rooms, equipment and facilities, post emergency debriefing and measures, a description of the maintenance of preparedness

  6. Peat - The sustainable energy resource in Finland

    International Nuclear Information System (INIS)

    1994-01-01

    In Finland the level of energy consumption for heating, transportation and industry is higher than in many other European countries. This is due to the northern position of the country and also to the fact that Finland is sparsely inhabited. Peat is one of the Finnish domestic energy resources. This brochure provides a compact package of background information on fuel peat. All the data presented concerning the production and use of peat, employment, investments in the peat industry, emission levels resulting from the production and use of peat, new combustion technologies and peatland resources, have been collected from documents and other sources that are accessible to the general public

  7. Fossil fuel support mechanisms in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Lampinen, Ari

    2013-10-15

    Fossil fuel subsidies and other state support for fossil fuels are forbidden by the Kyoto Protocol and other international treaties. However, they are still commonly used. This publication presents and analyses diverse state support mechanisms for fossil fuels in Finland in 2003-2010. Total of 38 support mechanisms are covered in quantitative analysis and some other mechanisms are mentioned qualitatively only. For some mechanisms the study includes a longer historical perspective. This is the case for tax subsidies for crude oil based traffic fuels that have been maintained in Finland since 1965.

  8. Determining Long-Term Trends of Four Fast-Eutrophicated Lakes in China and Finland

    DEFF Research Database (Denmark)

    Liao, Mengna; Yu, Ge; Ventelä, Anne-Mari

    2016-01-01

    -inferred nutrient changes, and to undertake dynamic modelling regarding climate-controlled nutrient changes. The results indicate the significant turning points of water quality in Lakes Lugu, Taibai and Taihu occurring in the 1990s, 1950s and 1940s respectively, which were effected from human activities...... by increases in tourism, farming and urbanization respectively. Water quality changes in Lakes Lugu, Taibai and Taihu captured 68.4%, 54.9%, and 86.0% of the temperature variations before the turning points. The anthropogenic impacts explained 84.0%, 96.4% and 96.0% of the water quality variations after...... the turning points, where the sharp change of water quality by human activity has played an accelerated effect on the gentle change of temperature. Compared with the 4 phases of water quality development in Pyhäjärvi Lake (SW Finland), Lakes Lugu and Taibai have experienced the 1st and 2nd phases, and Taihu...

  9. Epigenetically maintained SW13+ and SW13- subtypes have different oncogenic potential and convert with HDAC1 inhibition

    International Nuclear Information System (INIS)

    Davis, McKale R.; Daggett, Juliane J.; Pascual, Agnes S.; Lam, Jessica M.; Leyva, Kathryn J.; Cooper, Kimbal E.; Hull, Elizabeth E.

    2016-01-01

    The BRM and BRG1 tumor suppressor genes are mutually exclusive ATPase subunits of the SWI/SNF chromatin remodeling complex. The human adrenal carcinoma SW13 cell line can switch between a subtype which expresses these subunits, SW13+, and one that expresses neither subunit, SW13-. Loss of BRM expression occurs post-transcriptionally and can be restored via histone deacetylase (HDAC) inhibition. However, most previously used HDAC inhibitors are toxic and broad-spectrum, providing little insight into the mechanism of the switch between subtypes. In this work, we explore the mechanisms of HDAC inhibition in promoting subtype switching and further characterize the oncogenic potential of the two epigenetically distinct SW13 subtypes. SW13 subtype morphology, chemotaxis, growth rates, and gene expression were assessed by standard immunofluorescence, transwell, growth, and qPCR assays. Metastatic potential was measured by anchorage-independent growth and MMP activity. The efficacy of HDAC inhibitors in inducing subtype switching was determined by immunofluorescence and qPCR. Histone modifications were assessed by western blot. Treatment of SW13- cells with HDAC1 inhibitors most effectively promotes re-expression of BRM and VIM, characteristic of the SW13+ phenotype. During treatment, hyperacetylation of histone residues and hypertrimethylation of H3K4 is pronounced. Furthermore, histone modification enzymes, including HDACs and KDM5C, are differentially expressed during treatment but several features of this differential expression pattern differs from that seen in the SW13- and SW13+ subtypes. As the SW13- subtype is more proliferative while the SW13+ subtype is more metastatic, treatment with HDACi increases the metastatic potential of SW13 cells while restoring expression of the BRM tumor suppressor. When compared to the SW13- subtype, SW13+ cells have restored BRM expression, increased metastatic capacity, and significantly different expression of a variety of

  10. Comparison of clinical utility between diaphragm excursion and thickening change using ultrasonography to predict extubation success

    Science.gov (United States)

    Yoo, Jung-Wan; Lee, Seung Jun; Lee, Jong Deog; Kim, Ho Cheol

    2018-01-01

    Background/Aims Both diaphragmatic excursion and change in muscle thickening are measured using ultrasonography (US) to assess diaphragm function and mechanical ventilation weaning outcomes. However, which parameter can better predict successful extubation remains to be determined. The aim of this study was to compare the clinical utility of these two diaphragmatic parameters to predict extubation success. Methods This study included patients subjected to extubation trial in the medical or surgical intensive care unit of a university-affiliated hospital from May 2015 through February 2016. Diaphragm excursion and percent of thickening change (Δtdi%) were measured using US within 24 hours before extubation. Results Sixty patients were included, and 78.3% (47/60) of these patients were successfully extubated, whereas 21.7% (13/60) were not. The median degree of excursion was greater in patients with extubation success than in those with extubation failure (1.65 cm vs. 0.8 cm, p success had a greater Δtdi% than those with extubation failure (42.1% vs. 22.5%, p = 0.03). The areas under the receiver operating curve for excursion and Δtdi% were 0.836 (95% confidence interval [CI], 0.717 to 0.919) and 0.698 (95% CI, 0.566 to 0.810), respectively (p = 0.017). Conclusions Diaphragm excursion seems more accurate than a change in the diaphragm thickness to predict extubation success. PMID:29050461

  11. Multi-proxy identification of the Laschamp geomagnetic field excursion in Lake Pupuke, New Zealand

    Science.gov (United States)

    Nilsson, Andreas; Muscheler, Raimund; Snowball, Ian; Aldahan, Ala; Possnert, Göran; Augustinus, Paul; Atkin, Daniel; Stephens, Tom

    2011-11-01

    We present palaeomagnetic and cosmogenic radionuclide records of the Laschamp geomagnetic excursion in Lake Pupuke, a maar lake in Auckland, New Zealand. Laschamp was identified by a combination of relative palaeointensity, 10Be and 14C data from the lake sediments and represents the first such record from the Southern Hemisphere. Despite the high organic carbon content, which causes relatively weak natural remanent magnetisations, the geomagnetic intensity minimum associated with the Laschamp excursion is identifiable as a relative palaeointensity minimum that is synchronous with (i) a peak in 10Be concentration and (ii) an anomaly in Δ 14C. The Lake Pupuke time scale, provided by 14C data calibrated with INTCAL09, places the 10Be maximum at the same time as a 10Be maximum in Greenland ice cores when secured to the GICC05 time scale. The central age of the Laschamp geomagnetic excursion in Lake Pupuke as defined by the 10Be prediction peak is c. 41 kyr, which confirms its global application as a palaeomagnetic isochron. Anomalous palaeomagnetic directional data at c. 32 kyr in the Lake Pupuke sediments may represent the Mono Lake geomagnetic excursion, but tephra layers caused by frequent eruptions in the Auckland volcanic field during this excursion probably disrupted the palaeointensity signal. The study highlights the value of combining traditional palaeomagnetic methods with measurements of cosmogenic radionuclides in the quest for accurate and precise geochronologies during MIS3, a time of rapid global climate change.

  12. A Review of Telemedicine Services in Finland

    DEFF Research Database (Denmark)

    Khatri, Vikramajeet; Peterson, Carrie Beth; Kyriazakos, Sofoklis

    2011-01-01

    Telemedicine is gaining popularity due to the provision of ubiquitous health care services that is a fundamental need for every socialized society. In this paper, telemedicine services in Finland are discussed, as well as how they came into existence, how they are funded, evaluated, and what are ...

  13. From Finland to Kyrgyzstan: A Changing Landscape

    Science.gov (United States)

    Schleicher, Andreas K. R.

    2009-01-01

    In the most recent Programme for International Student Assessment of science learning, the equivalent of six school years separate the achievement of 15-year-olds in Finland, the best-performing country, from their counterparts in Kyrgyzstan, a former Soviet republic. Still more than a school year lies between the neighboring countries Canada,…

  14. Mathematics Lessons from Finland and Sweden

    Science.gov (United States)

    Seaberg, Rebecca L.

    2015-01-01

    In many ways, mathematics classrooms in Finland and Sweden are very similar to what would be considered traditional classrooms in the United States. Classes begin with checking homework and questions, followed by the teacher giving instruction in the new material, and end with students working on their new assignment. There are also interesting…

  15. Deep drilling for geothermal energy in Finland

    Science.gov (United States)

    Kukkonen, Ilmo

    2016-04-01

    There is a societal request to find renewable CO2-free energy resources. One of the biggest such resources is provided by geothermal energy. In addition to shallow ground heat already extensively used in Finland, deep geothermal energy provides an alternative so far not exploited. Temperatures are high at depth, but the challenge is, how to mine the heat? In this presentation, the geological and geophysical conditions for deep geothermal energy production in Finland are discussed as well as challenges for drilling and conditions at depth for geothermal energy production. Finland is located on ancient bedrock with much lower temperatures than geologically younger volcanically and tectonically active areas. In order to reach sufficiently high temperatures drilling to depths of several kilometres are needed. Further, mining of the heat with, e.g., the principle of Enhanced Geothermal System (EGS) requires high hydraulic conductivity for efficient circulation of fluid in natural or artificial fractures of the rock. There are many issues that must be solved and/or improved: Drilling technology, the EGS concept, rock stress and hydraulic fracturing, scale formation, induced seismicity and ground movements, possible microbial activity, etc. An industry-funded pilot project currently in progress in southern Finland is shortly introduced.

  16. On the joint distribution of excursion duration and amplitude of a narrow-band Gaussian process

    DEFF Research Database (Denmark)

    Ghane, Mahdi; Gao, Zhen; Blanke, Mogens

    2018-01-01

    The probability density of crest amplitude and of duration of exceeding a given level are used in many theoretical and practical problems in engineering. The joint density is essential for design of constructions that are subjected to waves and wind. The presently available joint distributions...... of amplitude and period are limited to excursion through a mean-level or to describe the asymptotic behavior of high level excursions. This paper extends the knowledge by presenting a theoretical derivation of probability of wave exceedance amplitude and duration, for a narrow-band Gaussian process...... distribution, as expected, and that the marginal distribution of excursion duration works both for asymptotic and non-asymptotic cases. The suggested model is found to be a good replacement for the empirical distributions that are widely used. Results from simulations of narrow-band Gaussian processes, real...

  17. Volcanic records of the Laschamp geomagnetic excursion from Mt Ruapehu, New Zealand

    Science.gov (United States)

    Ingham, E.; Turner, G. M.; Conway, C. E.; Heslop, D.; Roberts, A. P.; Leonard, G.; Townsend, D.; Calvert, A.

    2017-08-01

    We present palaeodirectional records of the Laschamp geomagnetic excursion from lavas on Mt Ruapehu, New Zealand. Fourteen lava flows on the northwestern and southern flanks of Mt Ruapehu, with 40Ar/39Ar weighted mean plateau ages that range from 46.3 ± 2.0 to 39.9 ± 1.4 ka, were studied. The youngest and older flows carry a normal polarity magnetization; however, six flows, dated between 46.3 ± 2.0 and 42.7 ± 1.8 ka, record excursional directions. Three of these flows record southerly palaeomagnetic declinations and negative inclinations that agree well with a published Laschamp record from the Auckland Volcanic Field (AVF). Together, the AVF and Mt Ruapehu lavas currently represent the only volcanic records of the Laschamp excursion outside the Chaîne des Puys region, France. Thus, they make an important contribution to the global set of Laschamp excursion records. Virtual geomagnetic pole (VGP) groups for the New Zealand and French records early in the excursion are compatible with a dipole-dominated field that rotated to an equatorial orientation while simultaneously decaying in strength. In contrast, younger excursional flows from France and New Zealand yield separate VGP groups, which suggest either that the field had a nondipolar morphology in this later phase, or that the VGP groups were not synchronous. 40Ar/39Ar ages for the Mt Ruapehu record are on average slightly older than published northern hemisphere ages and from the relative palaeointensity minimum in the GLOPIS sedimentary stack. Although few individual ages differ significantly at the 2σ level, the spread suggests an overall excursion duration that is longer than the currently accepted 1500 years. This age spread may result from excess Ar in magmas at the time of the eruption biasing the results to slightly older ages, or from non-synchronous excursional field behaviour at near-antipodal locations, or, possibly, a precursory phase prior to the main excursion.

  18. Colloids or artefacts? A TVO/SKB cooperation project in Olkiluoto, Finland

    International Nuclear Information System (INIS)

    Laaksoharju, M.; Vuorinen, U.; Snellman, M.; Helenius, J.; Allard, B.; Pettersson, C.; Hinkkanen, H.

    1993-12-01

    TVO (Teollisuuden Voima Oy, Finland) initiated a co-operative task with SKB (Swedish Nuclear Fuel and Waste Management Co.) to critically evaluate colloid sampling methods at the test site in Olkiluoto, SW Finland. Three different colloid sampling methods were compared when sampling borehole OL-KR1 at 613-618 m depth. One possible way to make a conservative in-situ colloid estimation is to omit the contribution from calcite precipitation which is considered to be the main artefact. When this is made the inorganic colloid content (size 1-1000 nm) in Olkiluoto is 184 ±177 ppb consisting of clay minerals, silica, pyrite, goethite and magnesium oxide; the concentration of organic substances are around 100 ppb. The in-situ colloid concentration seems to be low which is in good agreement with experiences from years of sampling in similar environment and depths. The exercise shows the many difficulties encountered when sampling colloids. Small error in the planning, pump rate selection, a lack of precautionary measures, artefact sensitivity of the method etc have a tendency to affect significantly the results on the measured ppb colliod level

  19. Comparative palynological analysis of Lygodium venustum Sw. and L. volubile Sw. (Lygodiaceae

    Directory of Open Access Journals (Sweden)

    JUAN P. RAMOS GIACOSA

    2013-06-01

    Full Text Available The genus Lygodium Sw. is one of the few climbing ferns in the world. The spores of L. venustum Sw. and L. volubile Sw. were studied using light, scanning, and transmission electron microscopy. This work is based on herbarium material. The spores are trilete, triangular, with straight to convex sides in polar view. The equatorial diameter is 72-104 µm, and the polar diameter is 64-84 µm. The ornamentation in L. venustum is verrucate-tuberculate while in L. volubile, it is verrucate-tuberculate in the proximal face but with a few ridges on the distal face, where a micro-ornamentation constituted by verrrucae and tubercles is observed. An equatorial ridge is also present. The exospore is two-layered; in L. venustum, it is smooth in contrast with the ornamented exospore of L. volubile. The perispore of the two species analyzed is similar. This wall is four-layered with particular elements arranged radially in the middle layer. On the spores surface of both species, few spheroids are observed. The results introduced in the current study may be useful for the systematics of the genus as well as for phylogenetic purposes.O gênero Lygodium Sw. é um das poucas samambaias trepadoras no mundo. Os esporos de L. venustum Sw. e L. volubile Sw. foi estudados com microscopias de luz e eletrônicas de transmissão e varredura. Este trabalho é baseado em material de herbário. Os esporos são trilete, triangular com lados retos para convexo em vista polar. O equatorial diâmetro é 72-104 µm e o diâmetro polar é 64-84 µm. O ornamentação em L. venustum é verrucose-tuberculoso enquanto em L. volubile é verrucose-tuberculoso no proximal cara e com poucos cume no distal cara, em que um micro-ornamentação constituída por verrugas e tubérculos é observado. Um cume equatorial também está presente. O exosporo é de dois camadas, em L. venustum é liso em contraste com o exosporo ornamentado de L. volubile. O perisporo é similar nas duas esp

  20. FELIX - a computer program for the simulation of criticality excursions in aqueous fissionable materials solutions

    International Nuclear Information System (INIS)

    Weber, J.; Denk, W.

    1984-01-01

    Knowledge of characteristic parameters like evolved power and fission yield during an accidental criticality excursion is of essential importance to estimate possible radiological consequences and resulting safety hazards. The computer code ''FELIX'' simulates excursion characteristics of aqueous critical assemblies: Starting out from given initial conditions the spacedependent neutron kinetic equations are solved in one-dimensional geometry. Power, fission yield, reactivity and temperature are calculated as a function of time. Reactivity-feedback includes density effects and radiolytic gas voids. Results from calculations and CRAC-experiments are compared in two cases. (orig.) [de

  1. Hyperglycemia induces oxidative damage in SW872 cells | Boyer ...

    African Journals Online (AJOL)

    Using real time quantitative PCR, enhanced HMGB1 mRNA expressions were evidenced in hyperglycemic-‐treated SW872 cell line. Our data clearly indicate that hyperglycemia treatments result in an increase in oxidative damage in SW872 cell lines that may affect its functionality. Oxidative stress drives the activation of ...

  2. Tricuspid annular plane systolic excursion and response to cardiac resynchronization therapy

    DEFF Research Database (Denmark)

    Kjaergaard, Jesper; Ghio, Stefano; St John Sutton, Martin

    2011-01-01

    The aims of this study were to evaluate tricuspid annular plane systolic excursion (TAPSE) as a predictor of left ventricular (LV) reverse remodeling and clinical benefit of cardiac synchronization therapy (CRT) and to evaluate the effect of CRT on TAPSE in patients with mildly symptomatic systol...

  3. Poor agreement of computerized calculators for mean amplitude of glycemic excursions

    NARCIS (Netherlands)

    Sechterberger, Marjolein K.; Luijf, Yoeri M.; DeVries, J. Hans

    2014-01-01

    Glucose variability has been identified as a predictor of hypoglycemia and has been associated with mortality in critically ill patients without diabetes. A popular metric to quantify glucose variability is the mean amplitude of glycemic excursions (MAGE). The "ruler and pencil" approach to

  4. Enabling the Development of Student Teacher Professional Identity through Vicarious Learning during an Educational Excursion

    Science.gov (United States)

    Steenekamp, Karen; van der Merwe, Martyn; Mehmedova, Aygul Salieva

    2018-01-01

    This paper explores the views of student teachers who were provided vicarious learning opportunities during an educational excursion, and how the learning enabled them to develop their teacher professional identity. This qualitative research study, using a social-constructivist lens highlights how vicarious learning influenced student teachers'…

  5. Excursions in the catazonal rock complexes of the polyorogenic terrain of Cabo Ortegal (NW Spain)

    NARCIS (Netherlands)

    Vogel, D.E.

    1967-01-01

    This excursion program anticipates the publication of a PhD. thesis (Vogel, in preparation) in this periodical and is intended as a guide to those points at Cabo Ortegal, that are readily accessible, well exposed and of general petrological interest. The described localities are indicated on a small

  6. Negative carbon isotope excursions caused by marine diagenesis during periods of non-deposition

    Science.gov (United States)

    Swart, P. K.; Oehlert, A. M.; Peterson, L. C.; Kroon, D.

    2016-12-01

    Negative carbon isotope excursions in marine carbonates are typically interpreted to be the result of diagenetic alteration by meteoric waters during subaerial exposure. However, new data from mixed carbonate and siliciclastic slope sediments collected by ODP Leg 133 adjacent to the Great Barrier Reef reveal a new mechanism for generating negative carbon isotope excursions in marine carbonates, where periods of non-deposition result in negative carbon isotope excursions in slope sediments that have never been subaerially exposed. In this proposed diagenetic model, these periods of non-deposition allow for an increased flux of sulfate into the pore waters, which removes the substrate limit on diagenetic reactions driven by sulfate reduction in pore waters of marine carbonates. As a result of the essentially unlimited supply of sulfate, negative carbon isotope excursions can be produced in marine carbonates deposited and preserved in periplatform and pelagic environments. Site specific age models constrained predominantly by records of δ18O values analyzed on G. ruber and Cibicides spp are supported by biostratigraphic age datums, magnetostratigraphy and gamma ray logs, and allow for reliable correlations and estimates of the duration of non-deposition at ODP Sites 819, 820, 823, and 811. Descriptions of the sedimentology, sulfate concentrations, and estimated length of time necessary for this model of diagenetic alteration to apply during periods of non-deposition will be presented, and implications for reconstructing global carbon cycle records will be discussed.

  7. A one night stand? Reproductive excursions of female roe deer as a breeding dispersal tactic

    Czech Academy of Sciences Publication Activity Database

    Debeffe, L.; Focardi, S.; Bonenfant, Ch.; Hewison, A. J. M.; Morellet, N.; Vanpé, C.; Heurich, M.; Kjellander, P.; Linnell, J. D. C.; Mysterud, A.; Pellerin, M.; Šustr, Pavel; Urbano, F.; Cagnacci, F.

    2014-01-01

    Roč. 176, č. 2 (2014), s. 431-443 ISSN 0029-8549 Institutional support: RVO:67179843 Keywords : Mate choice * Inbreeding avoidance * GPS telemetry * Rut excursion * Ungulate Subject RIV: EH - Ecology , Behaviour Impact factor: 3.093, year: 2014

  8. Traverse across the Nelspruit batholith and the geology of the excursion route between Sabie and Witbank

    International Nuclear Information System (INIS)

    Robb, L.J.; Anhaeusser, C.R.

    1981-01-01

    A geologic survey was done on the traverse across the Nelspruit batholith and the geology of the excursion route between Sabie and Witbank. Rubidium isotopes, strontium 86 and strontium 87 were used to determine the rock age. The petrogenetic aspects relating to the Nelspruit batholith were also studied

  9. Study of thermal and hydraulic phenomena accompanying a rapid power excursion on a heating channel

    International Nuclear Information System (INIS)

    Nyer, M.

    1989-01-01

    This document provides a study of power excursion phenomena and is divided into five sections. In the first chapter a summary of the principal research conducted world-wide on the thermal and hydrodynamic aspects of power excursions actualized either in the reactors or on installations outside of the pile is provided. In a second chapter, on the basis of the bibliographic study conducted previously, the characteristics and performance that an installation capable of correctly simulating a power excursion are indicated and the experimental device designed and developed is described with emphasis on the measurement methods used. In the third chapter the principal experimental results obtained, as well as their physical interpretation, are given. In the fourth chapter a simplified theoretical model that makes it possible to determine the manner of variation of the phenomena observed during our experiments is proposed, and in the fifth chapter what our study has added to the understanding of the phenomena that arise during a power excursion and the direction that the research should be continued is discussed. 38 refs., 69 figs

  10. Business models of heat entrepreneurship in Finland

    International Nuclear Information System (INIS)

    Okkonen, Lasse; Suhonen, Niko

    2010-01-01

    This paper presents the business models of small-scale heat energy production in Finland. Firstly, the development of heat entrepreneurship in the country is presented, including the remarkable growth of small and medium size enterprises (SMEs) in the last 15 years. Secondly, the concept of business model (business architecture of product/service flows and earning logics) is modified to the framework of wood heat production. The business model concept, and its sub-concepts, is applied in a brief review of current heat energy businesses in Finland. We arrive at a business model of heat entrepreneurships that are public companies/utilities, public-private partnerships, private companies and cooperatives, Energy Saving Company (ESCO), network model of large enterprise and franchising. Descriptive cases of these models are presented. Finally, the paper concludes with a discussion on the applicability of the business models in different operational environments and geographical contexts.

  11. The nucleus in Finland - The second report

    International Nuclear Information System (INIS)

    Aurela, Jorma; Korteniemi, Virpi; Halme-Tapanainen, Kristina

    1993-01-01

    The Finnish Nuclear Society (FNS) started the distribution of the Nucleus bulletin at the beginning of 1988. The volume of distribution has been extended since, including today nearly 1,000 persons. Both the English and the Finnish version of the bulletin is sent to various opinion leaders of society, i.e. the members of the parliament, ministries, the media, representatives of industry and other decision-makers of the energy field. After the five-year history of the Nucleus in Finland, it is time to look back and sum up the present status of the Nucleus. This report gives a short summary concerning the present distribution and its efficiency, the experiences gained and the influence of the bulletin in Finland. The first questionnaire was sent in November 1988, and the survey was repeated among the Finnish readers of the Nucleus in autumn 1992. The results of the latter survey are given in this report

  12. ASPECTS OF COMMODIFICATION OF RUSSIAN IN FINLAND

    Directory of Open Access Journals (Sweden)

    Ханнес Виимаранта

    2017-12-01

    Full Text Available This article examines the commodification of Russian in Finland, where recent decades have seen a sharp rise in the size of the Russian-speaking population and the number of tourists from Russia. We particularly consider the use of Russian in the fields of traditional and medical tourism, education, and culture - all of them areas where Russian tourists show a strong preference for services in their native language. The need to provide a variety of services in Russian means that proficiency in Russian is a sig-nificant asset on the job market, both for immigrants and for the relatively small number of Finns who can speak the language. We also note that there is considerable demand among Russian-speaking parents in Fin-land for educational services to supplement their children’s school education.

  13. Business models of heat entrepreneurship in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Okkonen, Lasse [North Karelia University of Applied Sciences, Yliopistokatu 6, FI-80100 Joensuu (Finland); Suhonen, Niko [University of Eastern Finland, Department of Law, P.O. Box 111, FI-80101 Joensuu (Finland)

    2010-07-15

    This paper presents the business models of small-scale heat energy production in Finland. Firstly, the development of heat entrepreneurship in the country is presented, including the remarkable growth of small and medium size enterprises (SMEs) in the last 15 years. Secondly, the concept of business model (business architecture of product/service flows and earning logics) is modified to the framework of wood heat production. The business model concept, and its sub-concepts, is applied in a brief review of current heat energy businesses in Finland. We arrive at a business model of heat entrepreneurships that are public companies/utilities, public-private partnerships, private companies and cooperatives, Energy Saving Company (ESCO), network model of large enterprise and franchising. Descriptive cases of these models are presented. Finally, the paper concludes with a discussion on the applicability of the business models in different operational environments and geographical contexts. (author)

  14. The Record of Geomagnetic Excursions from a ~150 m Sediment Core: Clear Lake, Northern California

    Science.gov (United States)

    Levin, E.; Byrne, R.; Looy, C. V.; Wahl, D.; Noren, A. J.; Verosub, K. L.

    2015-12-01

    We are studying the paleomagnetic properties of a new ~150 meter drill core from Clear Lake, CA. Step-wise demagnetization of the natural remanent magnetism (NRM) yields stable directions after 20 mT, implying that the sediments are reliable recorders of geomagnetic field behavior. Several intervals of low relative paleointensity (RPI) from the core appear to be correlated with known geomagnetic excursions. At about 46 m depth, and ~33 ka according to an age model based on radiocarbon dates obtained from pollen and the Olema ash bed, a low RPI zone seems to agree with the age and duration of the Mono Lake Excursion, previously identified between 32 and 35 ka. Slightly lower in the core, at about 50 m depth and ~40 ka, noticeably low RPI values seem to be coeval with the Laschamp excursion, which has been dated at ~41 ka. A volcanic ash near the bottom of the core (141 mblf) is near the same depth as an ash identified in 1988 by Andrei Sarna-Wojcicki and others as the Loleta ash bed in a previous Clear Lake core. If the basal ash in the new core is indeed the, Loleta ash bed, then the core may date back to about 270-300 ka. Depending on the age of the lowest ash, a sequence of low RPI intervals could correlate with the Blake (120 ka), Iceland Basin (188 ka), Jamaica/Pringle Falls (211 ka), and CR0 (260 ka) excursions. Correlation of the low RPI intervals to these geomagnetic excursions will help in the development of a higher resolution chronostratigraphy for the core, resolve a long-standing controversy about a possible hiatus in the Clear Lake record, and provide information about climatically-driven changes in sedimentation.

  15. Area Handbook Series: Finland: A Country Study

    Science.gov (United States)

    1988-12-01

    movement, in which the farmer- evangelist Paavo Ruotsalainen (1777-1852) was the most important figure (see Lutheran Church of Finland, ch. 2). The...life, such as child care, family counseling , and health care. Although some social problems per- sisted, the quality of life for Finns overall had... counseling , although these activities were often not strictly religious in nature. The role the state churches played in life’s key moments made them, for

  16. Renewable Energy Policy Fact sheet - Finland

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. By 2014 Finland already surpassed its 2020 target for renewable energy use under the 2009 EU Renewable Energy Directive. The current feed-in premium system will be discontinued and is expected to be replaced with a competitive technology-neutral tendering scheme, in line with the requirements set in the 2014 State Aid guidelines

  17. SW radiative effect of aerosol in GRAPES_GFS

    Science.gov (United States)

    Chen, Qiying

    2017-04-01

    The aerosol particles can scatter and absorb solar radiation, and so change the shortwave radiation absorbed by the atmosphere, reached the surface and that reflected back to outer space at TOA. Since this process doesn't interact with other processes, it is called direct radiation effect. The clear sky downward SW and net SW fluxes at the surface in GRAPES_GFS of China Meteorological Administration are overestimated in Northern multitudes and Tropics. The main source of these errors is the absence of aerosol SW effect in GRAPES_GFS. The climatic aerosol mass concentration data, which include 13 kinds of aerosol and their 14 SW bands optical properties are considered in GRAPES_GFS. The calculated total optical depth, single scatter albedo and asymmetry factor are used as the input to radiation scheme. Compared with the satellite observation from MISER, the calculated total optical depth is in good consistent. The seasonal experiments show that, the summer averaged clear sky radiation fluxes at the surface are improved after including the SW effect of aerosol. The biases in the clear sky downward SW and net SW fluxes at the surface in Northern multitudes and Tropic reduced obviously. Furthermore, the weather forecast experiments also show that the skill scores in Northern hemisphere and East Asia also become better.

  18. Evaluation of Tricuspid Annular Plane Systolic Excursion Measured with Cardiac Magnetic Resonance Imaging in Pediatric Patients with Tetralogy of Fallot

    Science.gov (United States)

    Soslow, Jonathan H.; Usoro, Emem; Wang, Li; Parra, David A.

    2015-01-01

    Background Aneurysmal dilation of the right ventricular outflow tract complicates assessment of right ventricular function in patients with repaired tetralogy of Fallot. Tricuspid annular plane systolic excursion is commonly used to estimate ejection fraction. We hypothesized that tricuspid annular plane systolic excursion measured by cardiac magnetic resonance imaging approximates global and segmental right ventricular function, specifically right ventricular sinus ejection fraction, in pediatric patients with repaired tetralogy of Fallot. Methods Tricuspid annular plane systolic excursion was measured retrospectively on cardiac magnetic resonance images in 54 patients with repaired tetralogy of Fallot. Values were compared with right ventricular global, sinus, and infundibular ejection fractions. Tricuspid annular plane systolic excursion was: 1) indexed to body surface area, 2) converted into a fractional value, and 3) converted into published pediatric Z-scores. Results Tricuspid annular plane systolic excursion measurements had good agreement between observers. Right ventricular ejection fraction did not correlate with the absolute or indexed tricuspid annular plane systolic excursion and correlated weakly with fractional tricuspid annular plane systolic excursion (r=0.41 and p=0.002). Segmental right ventricular function did not appreciably improve correlation with any of the tricuspid annular plane systolic excursion measures. Pediatric Z-scores were unable to differentiate patients with normal and abnormal right ventricular function. Conclusions Tricuspid annular plane systolic excursion measured on cardiac magnetic resonance imaging correlates poorly with global and segmental right ventricular ejection fraction in pediatric patients with repaired tetralogy of Fallot. Tricuspid annular plane systolic excursion is an unreliable approximation of right ventricular function in this patient population. PMID:26279488

  19. The range of excursion of flexor tendons in Zone V: a comparison of active vs passive flexion mobilisation regimes.

    LENUS (Irish Health Repository)

    Panchal, J

    1997-10-01

    A number of early postoperative mobilisation regimes have been developed in an attempt to increase tendon excursion and gliding and thereby reduce formation of adhesions following repair of flexor tendons. Early active flexion mobilisation regimes are becoming more popular, and have replaced early passive flexion regimes in many centres. The aim of the present study was: (a) to determine the range of excursion of flexor tendons in Zone V, and (b) to compare the excursion ranges between active (Belfast) and passive (modified Duran) flexion mobilisation regimes postoperatively. This was done (a) in two cadavers, and (b) in two patients intraoperatively, and postoperatively at 10 days, 3 weeks and 6 weeks. With passive flexion, the mean tendon excursion in Zone V in cadavers was 1 mm for flexor digitorum superficialis (FDS), flexor digitorum profundus (FDP) and flexor pollicis longus (FPL) tendons respectively. With simulated active flexion, the mean tendon excursion was 14 mm, 10 mm and 11 mm respectively. The mean tendon excursion in clinical cases intraoperatively following passive flexion was 2 mm for FDS, FDP and FPL respectively; following simulated active flexion it was 10 mm, 11 mm and 11 mm for FDS, FDP and FPL respectively. On the tenth day following repair, the mean excursions of FDS, FDP and FPL were 1 mm, 4 mm and 4 mm on passive flexion as compared to 3 mm, 10 mm and 12 mm on active flexion respectively. Three weeks postoperatively, the mean excursions of FDS, FDP and FPL tendons were 1 mm, 2 mm and 1 mm on passive flexion as compared to 5 mm, 15 mm on active flexion respectively. Six weeks postoperatively, the mean excursions of FDS, FDP and FPL tendons were 9 mm, 7 mm and 4 mm on passive flexion as compared to 12 mm, 33 mm and 20 mm on active flexion respectively. These results demonstrate an increased excursion of repaired flexor tendons in Zone V following an active flexion mobilisation regime as compared to a passive flexion mobilisation regime.

  20. The esoteric milieu in Finland today

    Directory of Open Access Journals (Sweden)

    Jussi Sohlberg

    2008-01-01

    Full Text Available As in the other Scandinavian countries, so in Finland an exceptionally high percentage of the population belongs to a religious community. Today, about 82 per cent of Finns are members of the Evangelical Lutheran Church. However, the picture of the Finnish religious and spiritual landscape is more complex than it may at first appear. The project ‘Religions in Finland’ was started in 2003. The project is a joint-effort of the Church Research Institute and the Research Network for the Study of New Religious Movements. The aim is to create an electronic database for describing, mapping and analysing religious associations and communities in Finland (active ones and also those that no longer exist. In August 2007 there were 777 communities and organizations listed in the database. They are classified into ten categories representing religious traditions according to their historical and cultural background. There are 29 organizations classified under the category Western esotericism. This article presents a general overview of the major and recently founded esoteric groups in Finland, most of which are registered associations.

  1. Use of radiopharmaceuticals in Finland in 2000

    International Nuclear Information System (INIS)

    Korpela, H.

    2002-05-01

    A survey on the use of radiopharmaceuticals in diagnostics and therapy in 2000 in Finland has been made by STUK - Radiation and Nuclear Safety Authority in Finland. In 2000 the number of nuclear medicine examinations was 45 492 and that of the therapeutic treatments was 2028. The frequency of examinations per 1000 population was 8.8 and that of therapeutic treatments was 0.39. The collective effective dose to the patients was 172.3 manSv and the mean effective dose to the population was 0.03 mSv per person. The mean effective dose per examination was 3.8 mSv. The number of nuclear medicine examinations has decreased 12.0 % and of therapeutic treatments 9.5 % when compared to those in 1997 when the survey was made last time. The collective effective dose from nuclear medicine examinations has decreased 16.8 % when compared to that in 1997. The frequency of nuclear medicine examinations per 1000 population was in 2000 in Finland lower than on the average in developed countries (health care level I) in 1991-1996. According to UNSCEAR report 2000 the frequency of nuclear medicine examinations per 1000 population was 19 on the average the range being 0.5-65 in countries of health care level I in 1991-1996. The frequency of therapeutic treatments per 1000 population was higher in 2000 in Finland than on the average in countries of health care level I (0.19/1000) and of the same order as in other Scandinavian countries and in Middle Europe. The mean effective dose per examination was in 1997 (4.0 mSv) and in 2000 (3.8 mSv) in Finland lower than on the average in developed countries. According to UNSCEAR report 2000 the mean effective dose per examination was 4.3 mSv in health care level I and 4.6 mSv worldwide in 1991-1996. The mean effective dose to the population was 0.08 mSv per year in health care level I and 0.03 mSv per year worldwide in 1991-1996. (orig.)

  2. Searching for sponsors for four national rugby teams in Finland

    OpenAIRE

    Ylönen, Niina

    2017-01-01

    How to get more sponsors to four national rugby teams in Finland? Finnish Rugby Federation and its four national teams are in the need of new long lasting sponsorship deals to fund the national teams’ tournaments in Finland and abroad. Since rugby is quite unknown sports in Finland it faces challenges in getting new sponsorship deals and also its visibility is currently very low. The purpose of this thesis is to analyse the current situation of rugby, sponsorship contracts Finnish rugby F...

  3. The Identities of Young Interrnational Adoptees in Finland

    OpenAIRE

    Heidi Virkki

    2008-01-01

    Of the 30,000 children adopted yearly all over the world, about 200-300 come to Finland. A former adoption donor country, Finland started receiving international adoptees in the 1970s. Nowadays, there are about 3,000 internationally adopted persons in Finland. This paper focuses on the views and experiences of young Finnish international adoptees, who were interviewed during summer and autumn 2005. Altogether three group interviews and six individual interviews were carrie...

  4. Rapid directional changes associated with a 6.5 kyr-long Blake geomagnetic excursion at the Blake-Bahama Outer Ridge

    DEFF Research Database (Denmark)

    Bourne, Mark; McNiocaill, Conall; Thomas, Alexander

    2012-01-01

    Geomagnetic excursions are recognized as intrinsic features of the Earth's magnetic field. High-resolution records of field behaviour, captured in marine sedimentary cores, present an opportunity to determine the temporal and geometric character of the field during geomagnetic excursions and prov......Geomagnetic excursions are recognized as intrinsic features of the Earth's magnetic field. High-resolution records of field behaviour, captured in marine sedimentary cores, present an opportunity to determine the temporal and geometric character of the field during geomagnetic excursions...

  5. Hyoid and laryngeal excursion kinematics - magnitude, duration and velocity - changes following successful exercise-based dysphagia rehabilitation: MDTP.

    Science.gov (United States)

    Sia, I; Carvajal, P; Lacy, A A; Carnaby, G D; Crary, M A

    2015-05-01

    Variability in magnitude of deglutitional hyolaryngeal excursion in patients with dysphagia suggests that it does not adequately represent the kinematics of swallowing difficulties or recovery following rehabilitation. On the other hand, reduced hyolaryngeal excursion velocity has been reported in patients with dysphagia. While increased movement velocity often accompanies clinical and functional recovery in many diseases, velocity changes in swallowing-related movement following dysphagia therapy have not been well studied. This study evaluated changes in hyoid and laryngeal excursion (magnitude, duration and velocity) before and following successful dysphagia therapy to provide a more comprehensive representation of improvement to swallowing kinematics in patients who have experienced successful rehabilitation. A secondary analysis of case series data was completed. Eight patients with severe, chronic dysphagia completed a standard course of an exercise-based dysphagia treatment programme (McNeill dysphagia therapy program, MDTP). Pre- and post-treatment, kinematic aspects of swallowing were evaluated for thin liquid, thick liquid and pudding swallows. Maximum hyoid and laryngeal excursion magnitude and excursion duration were measured. Excursion velocities were calculated from excursion magnitude and duration measures. Successful treatment for dysphagia facilitated increased hyolaryngeal excursion magnitude, duration and velocity. These changes were most prominent for the hyoid and most often observed with thin liquids. By examining hyoid and laryngeal excursion velocity in patients who have experienced successful dysphagia rehabilitation, this study demonstrated the value of evaluating spatial and temporal aspects of swallowing kinematics in a single measure for a more comprehensive representation of positive changes underlying functional recovery. © 2014 John Wiley & Sons Ltd.

  6. Revealing the Microscopic Real-Space Excursion of a Laser-Driven Electron

    Directory of Open Access Journals (Sweden)

    Heiko G. Kurz

    2016-08-01

    Full Text Available High-order harmonic spectroscopy allows one to extract information on fundamental quantum processes, such as the exit time in the tunneling of an electron through a barrier with attosecond time resolution and molecular structure with angstrom spatial resolution. Here, we study the spatial motion of the electron during high-order harmonic generation in an in situ pump-probe measurement using high-density liquid water droplets as a target. We show that molecules adjacent to the emitting electron-ion pair can disrupt the electron’s trajectory when positioned within the range of the maximum electronic excursion distance. This allows us to use the parent ion and the neighboring molecules as boundaries for the electronic motion to measure the maximum electronic excursion distance during the high-order harmonic generation process. Our analysis of the process is relevant for optimizing high-harmonic yields in dense media.

  7. A long-term geomagnetic excursion from Plio-Pleistocene sediments in Java

    Science.gov (United States)

    Hyodo, Masayuki; Sunata, Wahyu; Susanto, Eko E.

    1992-06-01

    Duplicate records of a geomagnetic excursion at two sites separated by 200 km in Java, Indonesia, are reported. The existence of a large-scale wing of declination between the Olduvai and Jaramillo event is revealed. The field directions in reverse polarity show a gradual clockwise swing to almost west-pointing directions, followed by a rapid return to south-pointing directions. At both sites, the declinations have maximum deflection more than 70 deg from the axial dipole field direction, and the inclinations remain low during the swing. An upward-pointing eccentric radial dipole model rather than a downward-pointing one seems plausible to explain the geomagnetic behavior during the excursion.

  8. Geochemical baseline studies of soil in Finland

    Science.gov (United States)

    Pihlaja, Jouni

    2017-04-01

    The soil element concentrations regionally vary a lot in Finland. Mostly this is caused by the different bedrock types, which are reflected in the soil qualities. Geological Survey of Finland (GTK) is carrying out geochemical baseline studies in Finland. In the previous phase, the research is focusing on urban areas and mine environments. The information can, for example, be used to determine the need for soil remediation, to assess environmental impacts or to measure the natural state of soil in industrial areas or mine districts. The field work is done by taking soil samples, typically at depth between 0-10 cm. Sampling sites are chosen to represent the most vulnerable areas when thinking of human impacts by possible toxic soil element contents: playgrounds, day-care centers, schools, parks and residential areas. In the mine districts the samples are taken from the areas locating outside the airborne dust effected areas. Element contents of the soil samples are then analyzed with ICP-AES and ICP-MS, Hg with CV-AAS. The results of the geochemical baseline studies are published in the Finnish national geochemical baseline database (TAPIR). The geochemical baseline map service is free for all users via internet browser. Through this map service it is possible to calculate regional soil baseline values using geochemical data stored in the map service database. Baseline data for 17 elements in total is provided in the map service and it can be viewed on the GTK's web pages (http://gtkdata.gtk.fi/Tapir/indexEN.html).

  9. ExternE National Implementation Finland

    International Nuclear Information System (INIS)

    Pingoud, K.; Maelkki, H.; Wihersaari, M.; Pirilae, P.; Hongisto, M.; Siitonen, S.; Johansson, M.

    1999-01-01

    ExternE National Implementation is a continuation of the ExternE Project, funded in part by the European Commission's Joule III Programme. This study is the result of the ExternE National Implementation Project for Finland. Three fuel cycles were selected for the Finnish study: coal, peat and wood-derived biomass, which together are responsible for about 40% of total electricity generation in Finland and about 75% of the non-nuclear fuel based generation. The estimated external costs or damages were dominated by the global warming (GW) impacts in the coal and peat fuel cycles, but knowledge of the true GW impacts is still uncertain. From among other impacts that were valued in monetary terms the human health damages due to airborne emissions dominated in all the three fuel cycles. Monetary valuation for ecosystem impacts is not possible using the ExternE methodology at present. The Meri-Pori power station representing the coal fuel cycle is one of the world's cleanest and most efficient coal-fired power plants with a condensing turbine. The coal is imported mainly from Poland. The estimated health damages were about 4 mECU/kWh, crop damages an order of magnitude lower and damages caused to building materials two orders of magnitude lower. The power stations of the peat and biomass fuel cycles are of CHP type, generating electricity and heat for the district heating systems of two cities. Their fuels are of domestic origin. The estimated health damages allocated to electricity generation were about 5 and 6 mECU/kWh, respectively. The estimates were case-specific and thus an generalisation of the results to the whole electricity generation in Finland is unrealistic. Despite the uncertainties and limitations of the methodology, it is a promising tool in the comparison of similar kinds of fuel cycles, new power plants and pollution abatement technologies and different plant locations with each other. (orig.)

  10. Sterilization in Finland: from eugenics to contraception.

    Science.gov (United States)

    Hemminki, E; Rasimus, A; Forssas, E

    1997-12-01

    The purpose of this paper was to describe the transition of sterilization in Finland from an eugenic tool to a contraceptive. Historical data were drawn from earlier reports in Finnish. Numbers of and reasons for sterilizations since 1950 were collected from nationwide sterilization statistics. Prevalence, characteristics of sterilized women, and women's satisfaction with sterilizations were studied from a 1994 nationwide survey (74% response rate). Logistic regression was used for adjustments. In the first half of the 20th century, eugenic ideology had influence in Finland as in other parts of Europe, and the 1935 and 1950 sterilization laws had an eugenic spirit. Regardless of this, the numbers of eugenic sterilizations remained low, and in practice, family planning was the main reason for sterilization. Nonetheless, prior to 1970 not all sterilizations were freely chosen, because sterilizations were sometimes used as a precondition for abortion. Female sterilizations showed remarkable fluctuation over time. Male sterilizations have been rare. The reasons stipulated by the law did not explain the numbers of sterilizations. In a 1994 survey, 9% of Finnish women reported they were using sterilization as their current contraceptive method (n = 189). Compared to women using other contraceptive methods, sterilized women were older, had had more births and pregnancies, and came from lower social classes. Sterilized women were satisfied with their sterilization, but there were women (8.5%) who regretted it. In conclusion, sterilizations have been and are likely to continue to be an important family planning method in Finland. The extreme gender ratio suggests a need for promoting male sterilizations, and women's expressed regrets suggest consideration of a higher age limit.

  11. ExternE National Implementation Finland

    Energy Technology Data Exchange (ETDEWEB)

    Pingoud, K.; Maelkki, H.; Wihersaari, M.; Pirilae, P. [VTT Energy, Espoo (Finland); Hongisto, M. [Imatran Voima Oy, Vantaa (Finland); Siitonen, S. [Ekono Energy Ltd, Espoo (Finland); Johansson, M. [Finnish Environment Institute, Helsinki (Finland)

    1999-07-01

    ExternE National Implementation is a continuation of the ExternE Project, funded in part by the European Commission's Joule III Programme. This study is the result of the ExternE National Implementation Project for Finland. Three fuel cycles were selected for the Finnish study: coal, peat and wood-derived biomass, which together are responsible for about 40% of total electricity generation in Finland and about 75% of the non-nuclear fuel based generation. The estimated external costs or damages were dominated by the global warming (GW) impacts in the coal and peat fuel cycles, but knowledge of the true GW impacts is still uncertain. From among other impacts that were valued in monetary terms the human health damages due to airborne emissions dominated in all the three fuel cycles. Monetary valuation for ecosystem impacts is not possible using the ExternE methodology at present. The Meri-Pori power station representing the coal fuel cycle is one of the world's cleanest and most efficient coal-fired power plants with a condensing turbine. The coal is imported mainly from Poland. The estimated health damages were about 4 mECU/kWh, crop damages an order of magnitude lower and damages caused to building materials two orders of magnitude lower. The power stations of the peat and biomass fuel cycles are of CHP type, generating electricity and heat for the district heating systems of two cities. Their fuels are of domestic origin. The estimated health damages allocated to electricity generation were about 5 and 6 mECU/kWh, respectively. The estimates were case-specific and thus an generalisation of the results to the whole electricity generation in Finland is unrealistic. Despite the uncertainties and limitations of the methodology, it is a promising tool in the comparison of similar kinds of fuel cycles, new power plants and pollution abatement technologies and different plant locations with each other. (orig.)

  12. Cerium anomaly across the mid-Tournaisian carbon isotope excursion (TICE)

    Science.gov (United States)

    Jiang, G.; Morales, D. C.; Maharjan, D. K.

    2015-12-01

    The Early Mississippian (ca. 359-345 Ma) represents one of the most important greenhouse-icehouse climate transitions in Earth history. Closely associated with this critical transition is a prominent positive carbon isotope excursion (δ13C ≥ +5‰) that has been documented from numerous stratigraphic successions across the globe. This δ13C excursion, informally referred to as the TICE (mid-Tournaisian carbon isotope excursion) event, has been interpreted as resulting from enhanced organic carbon burial, with anticipated outcomes including the lowering of atmospheric CO2 and global cooling, the growth of continental ice sheets and sea-level fall, and the increase of ocean oxygenation and ocean redox changes. The casual relationship between these events has been addressed from various perspectives but not yet clearly demonstrated. To document the potential redox change associated with the perturbation of the carbon cycle, we have analyzed rare earth elements (REE) and trace elements across the TICE in two sections across a shallow-to-deep water transect in the southern Great Basin (Utah and Nevada), USA. In both sections, the REE data show a significant positive cerium (Ce) anomaly (Ce/Ce* = Ce/(0.5La+0.5Pr)). Prior to the positive δ13C shift, most Ce/Ce* values are around 0.3 (between 0.2 and 0.4). Across the δ13C peak, Ce/Ce* values increase up to 0.87, followed by a decrease back to 0.2~0.3 after the δ13C excursion (Figure 1). The positive Ce anomaly is best interpreted as recording expansion of oxygen minimum zone and anoxia resulted from increased primary production. This is consistent with a significant increase of nitrogen isotopes (δ15N) across the δ13C peak. Integration of the carbon, nitrogen, and REE data demonstrates a responsive earth systems change linked to the perturbation of the Early Mississippian carbon cycle.

  13. Ocean sunfish rewarm at the surface after deep excursions to forage for siphonophores.

    Science.gov (United States)

    Nakamura, Itsumi; Goto, Yusuke; Sato, Katsufumi

    2015-05-01

    Ocean sunfish (Mola mola) were believed to be inactive jellyfish feeders because they are often observed lying motionless at the sea surface. Recent tracking studies revealed that they are actually deep divers, but there has been no evidence of foraging in deep water. Furthermore, the surfacing behaviour of ocean sunfish was thought to be related to behavioural thermoregulation, but there was no record of sunfish body temperature. Evidence of ocean sunfish feeding in deep water was obtained using a combination of an animal-borne accelerometer and camera with a light source. Siphonophores were the most abundant prey items captured by ocean sunfish and were typically located at a depth of 50-200 m where the water temperature was Ocean sunfish were diurnally active, made frequently deep excursions and foraged mainly at 100-200 m depths during the day. Ocean sunfish body temperatures were measured under natural conditions. The body temperatures decreased during deep excursions and recovered during subsequent surfacing periods. Heat-budget models indicated that the whole-body heat-transfer coefficient between sunfish and the surrounding water during warming was 3-7 times greater than that during cooling. These results suggest that the main function of surfacing is the recovery of body temperature, and the fish might be able to increase heat gain from the warm surface water by physiological regulation. The thermal environment of ocean sunfish foraging depths was lower than their thermal preference (c. 16-17 °C). The behavioural and physiological thermoregulation enables the fish to increase foraging time in deep, cold water. Feeding rate during deep excursions was not related to duration or depth of the deep excursions. Cycles of deep foraging and surface warming were explained by a foraging strategy, to maximize foraging time with maintaining body temperature by vertical temperature environment. © 2015 The Authors. Journal of Animal Ecology © 2015 British

  14. Paleomagnetic record from lake Baikal sediments: Geomagnetic reversals excursion and relative paleointensity data

    Czech Academy of Sciences Publication Activity Database

    Pruner, Petr; Kadlec, Jaroslav; Schnabl, Petr; Šlechta, Stanislav; Chadima, Martin

    2004-01-01

    Roč. 34, Spec. (2004), s. 112-113 ISSN 1335-2806. [Paleo, Rock and Environmental Magnetism. Castle /9./. Tatranská Javorina, 27.06.2004-03.07.2004] Grant - others:EVK(XE) Project CONTINENT EC Project EVK 2-2000-00057 Institutional research plan: CEZ:AV0Z3013912 Keywords : magnetostratigraphy * geomagnetic excursions * Lake Baikal Subject RIV: DB - Geology ; Mineralogy

  15. Country policy profile - Finland. December 2015

    International Nuclear Information System (INIS)

    2015-12-01

    Electricity biogas, biomass, and wind is supported through a premium tariff. Furthermore, Finland promotes RES through two subsidy schemes. A state grant for investment in RES supports sustainable energy research projects as well as renewable energy production facilities. A second subsidy scheme provides investment support to farmers investing in facilities producing heat from RES. A price-based mechanism, the so-called 'Heat bonus' that is a fixed payment per MWh, promotes cogeneration of heat and electricity from biogas and biomass (RES LEGAL Europe, 2014)

  16. Country policy profile - Finland. August 2015

    International Nuclear Information System (INIS)

    2015-08-01

    Electricity biogas, biomass, and wind is supported through a premium tariff. Furthermore, Finland promotes RES through two subsidy schemes. A state grant for investment in RES supports sustainable energy research projects as well as renewable energy production facilities. A second subsidy scheme provides investment support to farmers investing in facilities producing heat from RES. A price-based mechanism, the so-called 'Heat bonus' that is a fixed payment per MWh, promotes cogeneration of heat and electricity from biogas and biomass (RES LEGAL Europe, 2014)

  17. Defensive Defense in Finland - Will It Work?

    Science.gov (United States)

    1994-04-01

    34 has ben Novgorod, Muscovy , Russia o- the - - Soviet Union.’ DurinQ the"s "yers of danger’ and since, Finlandtc security-political situation can be...solution in a new security policy context. The Republic of Finland is a small, prosperous 6t~ate in theA( northern part of Europe. Socially and politically...Finlaad’s history more than any other event in the nation’s history . The nation, divided in two by the gory sivil war of 1918, was reunited in opposition

  18. Freemasonry and its social position in Finland

    Directory of Open Access Journals (Sweden)

    Nils G. Holm

    2008-01-01

    Full Text Available Freemasonry, with its roots in the seventeenth century, has had to suffer insults and some­times even attacks from society. In this article the author looks more closely at Free­masonry in Finland, where it first appeared in the mid-eighteenth century, in the light of the suspicion and negative treatment it had to suffer. The deprecatory attitude of individuals and various social organisations towards Freemasonry varied over time, but there was often an underlying suspicion among the general public. This was expressed in the form of legends and folk tales of a more or less dramatic nature.

  19. Freemasonry and its social position in Finland

    OpenAIRE

    Nils G. Holm

    2008-01-01

    Freemasonry, with its roots in the seventeenth century, has had to suffer insults and some­times even attacks from society. In this article the author looks more closely at Free­masonry in Finland, where it first appeared in the mid-eighteenth century, in the light of the suspicion and negative treatment it had to suffer. The deprecatory attitude of individuals and various social organisations towards Freemasonry varied over time, but there was often an underlying suspicion among the general ...

  20. Parenting educational styles in Slovenia and Finland

    OpenAIRE

    Sevčnikar, Kaja

    2015-01-01

    In everyday life the subject of parenting and child upbringing is often discussed among people who find themselves in the role of parents, babysitters and grandparents striving for best results (Peček Čuk and Lesar, 2009). My thesis focuses on parenting styles of mothers and fathers in Slovenia and in Finland. In the first, theoretical part, I have explained the concepts of socialization and parenting. I have defined the meaning of the term family and different family types. I have also c...

  1. Predictors of right ventricular function as measured by tricuspid annular plane systolic excursion in heart failure

    Directory of Open Access Journals (Sweden)

    Køber Lars V

    2009-11-01

    Full Text Available Abstract Introduction Tricuspid Annular Plane Systolic Excursion (TAPSE has independent prognostic value in heart failure patients but may be influenced by left ventricular (LV ejection fraction. The present study assessed the association of TAPSE and clinical factors, global and regional LV function in 634 patients admitted for symptomatic heart failure. Methods & Results TAPSE were correlated with global and regional measures of longitudinal LV function, segmental wall motion scores and measures of diastolic LV function as measured from transthoracic echocardiography. LV ejection fraction, wall motion index scores, atrio-ventricular annular plane systolic excursion of the mitral annulus were significantly related to TAPSE. Septal and posterior mitral annular plane systolic excursion (β = 0.56, p 2 = 0.28, p interaction = NS. Conclusion TAPSE is reduced with left ventricular dysfunction in heart failure patients, in particular with reduced septal longitudinal motion. TAPSE is decreased in patients with heart failure of ischemic etiology. However, the absolute reduction in TAPSE is small and seems to be of minor importance in the clinical utilization of TAPSE whether applied as a measure of right ventricular systolic function or as a prognostic factor.

  2. Decreased diaphragm excursion in stroke patients with dysphagia as assessed by M-mode sonography.

    Science.gov (United States)

    Park, Geun-Young; Kim, Seong-Rim; Kim, Young Woo; Jo, Kwang Wook; Lee, Eu Jeen; Kim, Young Moon; Im, Sun

    2015-01-01

    To record diaphragm excursion via M-mode ultrasonography in stroke patients with dysphagia and determine whether they present reduced diaphragm excursion during voluntary cough compared with stroke patients without dysphagia and healthy subjects. Prospective cross-sectional study. University rehabilitation hospital. Acute stroke patients with dysphagia (n=23), acute stroke patients without dysphagia (n=24), and healthy control participants (n=27) (N=74). Not applicable. Diaphragm motions during quiet breathing, deep breathing, and voluntary coughing were recorded via ultrasonography using M-mode tracing (mm). Maximum inspiratory and expiratory pressures (cmH2O) and peak cough flow (L/min) during voluntary coughing were measured. The mean diaphragm movement (mm) of the hemiplegic side for all groups during quiet breathing, deep breathing, and voluntary coughing was 14.8±4.3, 17.6±4.8, and 20.9±3.7 (Pdysphagia explained up to 60% (Pdysphagia have decreased diaphragm excursion and compromised respiratory function during voluntary coughing. Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  3. Reduced Bearing Excursion After Mobile-Bearing Unicompartmental Knee Arthroplasty is Associated With Poor Functional Outcomes.

    Science.gov (United States)

    Wahal, Naman; Gaba, Sahil; Malhotra, Rajesh; Kumar, Vijay; Pegg, Elise C; Pandit, Hemant

    2018-02-01

    A small proportion of patients with mobile unicompartmental knee arthroplasty (UKA) report poor functional outcomes in spite of optimal component alignment on postoperative radiographs. The purpose of this study is to assess whether there is a correlation between functional outcome and knee kinematics. From a cohort of consecutive cases of 150 Oxford medial UKA, patients with fair/poor functional outcome at 1-year postsurgery (Oxford Knee Score [OKS] bearing position with knee flexion angle. Mean OKS in the fair/poor group was 29.9 and the mean OKS in the good/excellent group was 41.1. The tibial slope, time taken to complete the exercises, and patellar tendon angle trend over the flexion range were similar in both the groups; however, bearing position and the extent of bearing excursion differed significantly. The total bearing excursion in the OKS bearing was positioned 1.7 mm more posterior on the tibia in the OKS bearing excursion and positioning, are associated with worse functional outcomes after mobile UKA. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Fear of AIDS and suicide in Finland: a review

    DEFF Research Database (Denmark)

    Aro, A R; Henriksson, M; Leinikki, P

    1995-01-01

    This review presents data on HIV epidemiology and suicide mortality, and summarizes studies on fear of AIDS in completed suicides in Finland. Finland has a low prevalence of HIV and a high suicide mortality. A 12-month nationwide suicide population, 1987-88 (n = 1397, all HIV negative) at the tim...

  5. ADHD in Finland and Types of Scandinavian Cooperation.

    Science.gov (United States)

    Tapper, Marie-Louise; Michelsson, Katarina

    This paper reviews the history and current status of services to children with attention deficit hyperactivity disorder in Finland. It notes the availability of free or almost free health services in Finland and the resulting very low infant mortality rate. The history of attention deficit hyperactivity disorders (ADHD), termed "minimal brain…

  6. The Discourse on Multicultural Education in Finland: Education for Whom?

    Science.gov (United States)

    Holm, Gunilla; Londen, Monica

    2010-01-01

    Finland is experiencing increased immigration and therefore increased cultural diversity in its schools. This paper examines the multicultural education discourse in Finland by analysing the national and municipal curricula for the comprehensive school, educational policy documents and teacher education curricula. The focus is on how multicultural…

  7. Youth Suicide Trends in Finland, 1969-2008

    Science.gov (United States)

    Lahti, Anniina; Rasanen, Pirkko; Riala, Kaisa; Keranen, Sirpa; Hakko, Helina

    2011-01-01

    Background: There are only a few recent studies on secular trends in child and adolescent suicides. We examine here trends in rates and methods of suicide among young people in Finland, where suicide rates at these ages are among the highest in the world. Methods: The data, obtained from Statistics Finland, consisted of all suicides (n = 901)…

  8. Further K-Ar dating and paleomagnetic study of the Auckland geomagnetic excursions

    Science.gov (United States)

    Mochizuki, Nobutatsu; Tsunakawa, Hideo; Shibuya, Hidetoshi; Tagami, Takahiro; Ozawa, Ayako; Smith, Ian E. M.

    2007-07-01

    Three different excursional paleomagnetic directions were reported from eight volcanoes of the Auckland volcanic field in New Zealand: north-down (ND) directions obtained from five volcanoes, west-up (WU) from two volcanoes, and south-up (SU) from one volcano. K-Ar ages have been reported for two of these volcanoes: 27±5 (1σ) ka for the Wiri volcano of the ND group and 55±5 ka for the Hampton Park volcano of the WU group. In the present study, we have carried out further K-Ar age determinations on three other volcanoes and obtained reliable ages for two of them: 30±5 ka for the Puketutu volcano of the ND group and 50±6 ka for the McLennan Hills volcano of the SU group. The age of Puketutu agrees well with that of Wiri, and these two ages give a weighted mean age of 29±3 (1σ) ka for the ND group. The age of the ND group is distinguishable from those of the SU and WU groups at the 2σ level, confirming that excursions occurred at two different times separated by a few tens of thousands of years. The age of the SU group is indistinguishable from that of the WU group, and a weighted mean age of 53±4 ka can be calculated for this combined group (SU-WU group). The age of the ND group and that of the SU-WU group are distinguishable from the latest age estimate of the Laschamp excursion. Overall, these age data from volcanic rocks show that at least three excursions occurred between approximately 30 and 60 ka. These three excursions are likely to be confined in the weak dipole interval of 20-70 ka, and all of these excursions yield particularly low virtual dipole moments (VDMs) of 2×1022 A m2 or less. Since it is suggested that the larger virtual geomagnetic pole (VGP) deviations from the geographic pole are related to the lower VDMs, the excursional fields possibly have resulted from a significantly reduced dipole field and comparable non-dipole components.

  9. Energy and sustainable development in Finland

    International Nuclear Information System (INIS)

    2003-01-01

    The U.N. World Summit on Environment and Development in Rio de Janeiro in June 1992 was the origin of the international framework for sustainable development. As a basis for joint, sustainable action by governments, organizations, industries, and the public, the participating countries signed the Rio Declaration on Environment and Development, and drafted the associated action program, Agenda 21. Sustainable development comprises these three determinant factors: - Economy. - Ecology. - Social aspects. This is where entrepreneurial responsibility for society comes in. If industries want to generate overall positive effects, they must be efficient, competitive, and profitable on a long-term basis. Power supply systems meeting the criteria of sustainable development must be reliable, economically viable, socially acceptable, and environmentally compatible. The power supply in Finland is meeting these sustainability requirements in many ways. Finland's electricity supply is decentralized, using a variety of energy sources. Electricity can be generated and made available at low cost. The Finnish power industry is an important employer and a major factor in the economy. Moreover, electricity is generated in advanced types of power plants. In this way, the structure of the Finnish power supply system incorporates important factors of sustainable development. (orig.)

  10. The development of climatic scenarios for Finland

    Energy Technology Data Exchange (ETDEWEB)

    Carter, T.; Tuomenvirta, H. [Finnish Meteorological Inst., Helsinki (Finland); Posch, M. [National Inst. of Public Health and the Environment, Bilthoven (Netherlands)

    1996-12-31

    One of the main objectives of the Finnish Research Programme on Climate Change (SILMU) has been to assess the possible impacts of future changes in climate due to the enhanced greenhouse effect on natural systems and human activities in Finland. In order to address this objective, it was first necessary to specify the types of climate changes to be expected in the Finnish region. Estimates of future climate are conventionally obtained using numerical models, which simulate the evolution of the future climate in response to radiative forcing due to changes in the composition of the atmosphere (i.e. of greenhouse gases and aerosols). However, there are large uncertainties in the model estimates because current knowledge and understanding of atmospheric processes remains incomplete. Since accurate predictions of climate change are not available, an alternative approach is to develop scenarios. These are plausible projections which reflect the best estimates to the future conditions but at the same time embrace the likely uncertainties attached to these estimates. In order to obtain expert opinion on the most appropriate methods of providing scenarios for SILMU, an International Workshop was organised in 1993. The recommendations of the Workshop formed the basis of the present project, initiated in 1994, to develop standard climatic scenarios for Finland

  11. Chernobyl fallout and cancer incidence in Finland.

    Science.gov (United States)

    Auvinen, Anssi; Seppä, Karri; Pasanen, Kari; Kurttio, Päivi; Patama, Toni; Pukkala, Eero; Heinävaara, Sirpa; Arvela, Hannu; Verkasalo, Pia; Hakulinen, Timo

    2014-05-01

    Twenty-five years have passed since the Chernobyl accident, but its health consequences remain to be well established. Finland was one of the most heavily affected countries by the radioactive fallout outside the former Soviet Union. We analyzed the relation of the estimated external radiation exposure from the fallout to cancer incidence in Finland in 1988-2007. The study cohort comprised all ∼ 3.8 million Finns who had lived in the same dwelling for 12 months following the accident (May 1986-April 1987). Radiation exposure was estimated using data from an extensive mobile dose rate survey. Cancer incidence data were obtained for the cohort divided into four exposure categories (the lowest with the first-year committed dose fallout [excess rate ratio per increment in exposure category 0.06, 95% confidence interval (CI) 0.02-0.11]. No such effect was observed for men, or other cancer sites. Our analysis of a large cohort over two decades did not reveal an increase in cancer incidence following the Chernobyl accident, with the possible exception of colon cancer among women. The largely null findings are consistent with extrapolation from previous studies suggesting that the effect is likely to remain too small to be empirically detectable and of little public health impact.

  12. Radioactivity of household water in Finland

    International Nuclear Information System (INIS)

    Salonen, L.; Saxen, R.

    1991-01-01

    A nationwide study on artificial and natural radioactivity in household water has been under way in Finland since the 1960s. The occurrence of artificial radionuclides in the surface water of drainage basins has been monitored extensively. The proportion of household water derived from surface waters in Finland is currently 48 %, but its usage is decreasing whereas that of groundwater is increasing at an annual rate of 1 - 2 %. The natural radioactivity of household water has been studied in almost all of the waters distributed by public waterworks and in 5400 private ground water wells. The downward trend in 90 Sr, 137 Cs and 3 H concentrations in surface water continued from the middle 1960s until the Chernobyl accident. After the accident ten different radionuclides were detected in surface waters, but only 137 Cs made a minor contribution the radiation dose. The maximum effective dose via ingestion of water was about 0.001 mSv in 1986, and considerably lower in the following years

  13. A review of the seismotectonics of Finland

    International Nuclear Information System (INIS)

    Saari, J.

    1992-12-01

    Recent major improvements in our knowledge about seismicity, crustal structure, primary stress field and tectonics together with other extensive geophysical and geological investigations have provided a good basis for a review of the seismotectonic setting of Finland. Correlations have been found to be present for the seismicity in Finland with the seismotectonic zones inside the Baltic Shield and with the seismicity of the North Atlantic Ridge. The current stress field in the Fennoscandian Shield seems to be dominated by ridge push forces. This conclusion is based on earthquake focal mechanisms, in-situ stress measurements and geodetic information. The report discusses the possible block movements induced by future glaciation. Location of the seismotectonic zones, duration of the glaciation and the presence of locally anomalous shear stresses seem to relate to the distribution of the discovered post-glacial faults in Fennoscandia. Special attention is paid to local seismotectonics. Potential direct or indirect effects on underground openings are possible due to local earthquakes or the creep. The importance of slow deformation processes in the bedrock is emphasized. (orig.)

  14. Electricity statistics for Finland 1997; Saehkoetilasto 1997

    Energy Technology Data Exchange (ETDEWEB)

    Kangas, H.; Savolainen, T. [Adato Energia Oy, Helsinki (Finland)

    1998-12-01

    Until 1995 the electrical statistics information has according to the law about electric utilities and facilities been collected and handled by the Electrical Inspectorate. In 1996 the work was done by the Finnish Electricity Association and it was commissioned by the Ministry of Trade and Industry. Since 1996 the collection and handling of the information is based on the Electricity Market Act. The information is mainly submitted by the producers and distributors of electricity and processed since 1997 in Adato Energia Oy owned jointly by Finnish Energy Industries Federation, Finnish District Heating Association and Finnish Electricity Association. This action is based on a mutual contract of the Statistics Finland, Adato Energia Oy, Finnish Energy Industries Federation and Finnish Electricity Association. The Electricity Statistics for Finland 1997 contains several summaries about the consumption and the production. There is also summaries about the networks, the effects of electricity, the capacities of electricity, the fuels used in production and the dwellings heated by electric power. Like before a list of names, addresses, persons and telephone numbers is available. Additionally a list comprising the power consumption in all Finnish communes and a glossary in three languages (Finnish, Swedish and English) are included

  15. Risk Assessment in Finland: Theory and Practice

    Directory of Open Access Journals (Sweden)

    Hannu Anttonen

    2010-09-01

    Full Text Available The Finnish risk assessment practice is based on the Occupational Safety and Health Act aiming to improve working conditions in order maintain the employees' work ability, and to prevent occupational accidents and diseases. In practice there are hundreds of risk assessment methods in use. A simple method is used in SME's and more complex risk evaluation methods in larger work places. Does the risk management function in the work places in Finland? According to our experience something more is needed. That is, understanding of common and company related benefits of risk management. The wider conclusion is that commitment for risk assessment in Finland is high enough. However, in those enterprises where OSH management was at an acceptable level or above it, there were also more varied and more successfully accomplished actions to remove or reduce the risks than in enterprises, where OSH management was in lower level. In risk assessment it is important to process active technical prevention and exact communication, increase work place attraction and increase job satisfaction and motivation. Investments in occupational safety and health are also good business. Low absenteeism due to illness or accidents increases directly the production results by improved quality and quantity of the product. In general Finnish studies have consistently shown that the return of an invested euro is three to seven-old. In national level, according to our calculations the savings could be even 20% of our gross national product.

  16. Fuel peat utilization in Finland: resource use and emissions

    International Nuclear Information System (INIS)

    Leijting, J.

    1999-01-01

    The aim of the study was to inventorize the emissions and other stressors caused by fuel peat use in Finland. The life cycle approach was used to organise and compile the burdens associated with the fuel peat utilisation sector in the years 1994 and 1995. Fuel peat accounts for about 6.5 % of the total primary energy production in Finland. The study showed that most emissions out into the air occur during combustion of peat in energy plants. The emissions account for about 13 - 14 % of the CO 2 emissions released by fossil fuel utilisation in Finland, for 12 % of the SO 2 for 8 % of the N 2 O and approximately 4 % of the NOR emissions released by anthropogenic sources in Finland. Phosphorus releases into waters contributes for about 0.2 % while nitrogen releases account for 0.3 % in the total anthropogenic discharge in Finland. (orig.) 88 refs

  17. Aging fatherhood in Finland - first-time fathers in Finland from 1987 to 2009.

    Science.gov (United States)

    Paavilainen, Miia; Bloigu, Aini; Hemminki, Elina; Gissler, Mika; Klemetti, Reija

    2016-06-01

    The increase in maternal age has been well documented in Western societies, but information on paternal age trends is scarce. The aim of this study was to investigate changes in age and other background characteristics of first-time fathers in Finland in the period 1987-2009. A random 60% sample of first-time fathers in each year from 1987 to 2009 was obtained from Statistics Finland (n=344,529). Five-year intervals were used (three years in 1987-1989). Sociodemographic characteristics of older first-time fathers (⩾40 years) were compared over time using logistic regression. In the logistic regression, immigrants were excluded from the study population as they may have had children before migrating to Finland. The mean age of first-time fathers increased from 28.7 to 30.4 years in 1987-2009. The change was greatest in the Capital Region and smallest in Northern and Eastern Finland. Fatherhood at the age of ⩾40 years doubled from 3.1% to 6.8%. From 2005 to 2009, men who lived in rural areas and the Capital Region, had a long education, were divorced or widowed, had been born in a rural area and were native Finnish speakers, were more likely than other men to be old when they became fathers. CONCLUSIONS DURING THE STUDY PERIOD, THE AVERAGE AGE OF FIRST-TIME FATHERS INCREASED BY TWO YEARS FURTHER STUDIES ARE NEEDED TO EXAMINE WHETHER DELAYS IN FIRST-TIME FATHERHOOD AFFECT FERTILITY, CHILD HEALTH AND THE USE OF SOCIAL AND HEALTH SERVICES. © 2015 the Nordic Societies of Public Health.

  18. Research News from Norway, Sweden, and Finland

    Directory of Open Access Journals (Sweden)

    Sven Skjenneberg

    1986-06-01

    Full Text Available Norge: 1 Forskningsavd ved Reindriftsadministrasjonen. 2 Avd. for arktisk biologi, Univ. i Tromsø 3 Viltforskningen ved DN, Trondheim 4 Institutt for biologi og geologi, Univ. i Tromsø 5 Institutt for husdyrnæring, Norges landbrukshøgskole 6 Institutt for zoologi, Norges landbrukshøgskole 7 Stipendiat Norges landbruksvit. forskningsråd 8 Statens veterinære laboratorium i Nord-Norge Sverige: 1 Renförsöksavdelningen, Sveriges lantbruksuniversitet 2 Statens veterinärmedicinska anstalt 3 Statens naturvårdsverk Finland: 1 Vilt- och fiskeriforskningsinstitutet, Renforskning 2 Kaamanen försöksstation, Renägareföreningen 3 Veterinärmedicinska högskolan 4 Helsingfors universitets husdjursvetenskapliga institut 5 Kuopios och Uleåborgs universiteter 6 Helsingfors universitets geologiska institut 7 Jyväskyläs universitet 8 Lantbrukets forskningscentral

  19. Future probabilities of coastal floods in Finland

    Science.gov (United States)

    Pellikka, Havu; Leijala, Ulpu; Johansson, Milla M.; Leinonen, Katri; Kahma, Kimmo K.

    2018-04-01

    Coastal planning requires detailed knowledge of future flooding risks, and effective planning must consider both short-term sea level variations and the long-term trend. We calculate distributions that combine short- and long-term effects to provide estimates of flood probabilities in 2050 and 2100 on the Finnish coast in the Baltic Sea. Our distributions of short-term sea level variations are based on 46 years (1971-2016) of observations from the 13 Finnish tide gauges. The long-term scenarios of mean sea level combine postglacial land uplift, regionally adjusted scenarios of global sea level rise, and the effect of changes in the wind climate. The results predict that flooding risks will clearly increase by 2100 in the Gulf of Finland and the Bothnian Sea, while only a small increase or no change compared to present-day conditions is expected in the Bothnian Bay, where the land uplift is stronger.

  20. [Mental health in Chile and Finland: Challenges and lessons].

    Science.gov (United States)

    Retamal C, Pedro; Markkula, Niina; Peña, Sebastián

    2016-07-01

    This article analyses and compares the epidemiology of mental disorders and relevant public policies in Chile and Finland. In Chile, a specific mental health law is still lacking. While both countries highlight the role of primary care, Finland places more emphasis on participation and recovery of service users. Comprehensive mental health policies from Finland, such as a successful suicide prevention program, are presented. Both countries have similar prevalence of mental disorders, high alcohol consumption and high suicide rates. In Chile, the percentage of total disease burden due to psychiatric disorders is 13% and in Finland 14%. However, the resources to address these issues are very different. Finland spends 4.5% of its health budget on mental health, while in Chile the percentage is 2.2%. This results in differences in human resources and service provision. Finland has five times more psychiatric outpatient visits, four times more psychiatrists, triple antidepressant use and twice more clinical guidelines for different psychiatric conditions. In conclusion, both countries have similar challenges but differing realities. This may help to identify gaps and potential solutions for public health challenges in Chile. Finland’s experience demonstrates the importance of political will and long-term vision in the construction of mental health policies.

  1. CRAYFISHERIES IN FINLAND, A SHORT OVERVIEW

    Directory of Open Access Journals (Sweden)

    JUSSILA J.

    2004-01-01

    Full Text Available Crayfish trapping and activities related to crayfishing have traditionally been lucrative businesses in rural Finland. The catch itself, varying in the 1990’s from 2 to 4 millions crayfish annually, is worth 4 to 8 millions euros. Crayfishing has been a crucial part of small-scale business farms with access to productive crayfish stocks. The catch has so far been mainly noble crayfish (Astacus astacus but stockings with signal crayfish (Pacifastacus leniusculus during the past 15 years have started to produce commercial scale catches in Southern Finland. This has had a strong impact on commercial markets and has encouraged stocking of signal crayfish to an increasing number of water bodies, both legally and illegally. Noble crayfish stocks, on the other hand, have suffered from crayfish plague (Aphanomyces astaci and watercourse construction. Up to 10 commercially productive noble crayfish stocks have been infected with crayfish plague annually. Most of the signal crayfish stocks have been infected as well, with the price being paid in loss of commercial value and even population collapse. The traditional way to catch crayfish is trapping during the crayfish season, with an increasing number of crayfish farmers competing for the same markets. Crayfish tourism is also taking its first steps, with a lot of opportunities for services targeted at urban upper class customers both in domestic and foreign markets. The future of Finnish crayfisheries remains uncertain at the moment with the following processes under way: spread of signal crayfish northwards, spread of crayfish plague, declining noble crayfish catch, restructuring of the commercial crayfish markets into several fractions, increasing demand for noble crayfish stockings, increasing demand for market size noble crayfish and demand for processed crayfish.

  2. Particle Swarm Optimization for HW/SW Partitioning

    OpenAIRE

    Abdelhalim, M. B.; Habib, S. E. &#;D.

    2009-01-01

    In this chapter, the recent introduction of the Particle Swarm Optimization technique to solve the HW/SW partitioning problem is reviewed, along with its “re-exited PSO” modification. The re-exited PSO algorithm is a recently-introduced restarting technique for PSO. The Re-exited PSO proved to be highly effective for solving the HW/SW partitioning problem. Efficient cost function formulation is of a paramount importance for an efficient optimization algorithm. Each component in the design...

  3. Thermal infrared remote sensing in assessing groundwater and surface-water resources related to Hannukainen mining development site, northern Finland

    Science.gov (United States)

    Rautio, Anne B.; Korkka-Niemi, Kirsti I.; Salonen, Veli-Pekka

    2018-02-01

    Mining development sites occasionally host complicated aquifer systems with notable connections to natural surface water (SW) bodies. A low-altitude thermal infrared (TIR) imaging survey was conducted to identify hydraulic connections between aquifers and rivers and to map spatial surface temperature patterns along the subarctic rivers in the proximity of the Hannukainen mining development area, northern Finland. In addition to TIR data, stable isotopic compositions ( δ 18O, δD) and dissolved silica concentrations were used as tracers to verify the observed groundwater (GW) discharge into the river system. Based on the TIR survey, notable GW discharge into the main river channel and its tributaries (61 km altogether) was observed and over 500 GW discharge sites were located. On the basis of the survey, the longitudinal temperature patterns of the studied rivers were found to be highly variable. Hydrological and hydrogeological information is crucial in planning and siting essential mining operations, such as tailing areas, in order to prevent any undesirable environmental impacts. The observed notable GW discharge was taken into consideration in the planning of the Hannukainen mining development area. The results of this study support the use of TIR imagery in GW-SW interaction and environmental studies in extensive and remote areas with special concerns for water-related issues but lacking the baseline research.

  4. Star Excursion Balance Test Anterior Asymmetry Is Associated With Injury Status in Division I Collegiate Athletes.

    Science.gov (United States)

    Stiffler, Mikel R; Bell, David R; Sanfilippo, Jennifer L; Hetzel, Scott J; Pickett, Kristen A; Heiderscheit, Bryan C

    2017-05-01

    Study Design Retrospective cohort. Background Star Excursion Balance Test (SEBT) performance differs by sport in healthy collegiate athletes, and lower extremity injury rates also vary by sport, sex, and athletic exposure. The relationship between SEBT performance and injury risk has not been evaluated with consideration of these additional variables, which may be necessary to fully describe the relationship between SEBT performance and injury risk. Objectives To assess the association between preseason SEBT performance and noncontact injury occurrence to the knee or ankle in Division I collegiate athletes when controlling for sport, sex, and athletic exposure. Methods Star Excursion Balance Test performance, starting status, and injury status were reviewed retrospectively in National Collegiate Athletic Association Division I collegiate athletes from a single institution. A total of 147 athletes were healthy at the time of preseason SEBT testing and either remained healthy (n = 118) or sustained a noncontact injury to the knee or ankle (n = 29) during their sport's subsequent competitive season. Side-to-side asymmetries were calculated in each direction as the absolute difference in reach distance between limbs. Star Excursion Balance Test reach distances and asymmetries were compared between groups using multivariable regression, controlling for sport, sex, and athletic exposure (starter, nonstarter). Receiver operating characteristic curves were used to determine optimal sensitivity and specificity for significant models. Results When controlling for sport, sex, and athletic exposure, SEBT side-to-side asymmetry in the anterior direction, expressed as an absolute or normalized to limb length, discriminated between injured and noninjured athletes (area under the curve greater than 0.82). Conclusion Assessing side-to-side reach asymmetry in the anterior direction of the SEBT may assist in identifying collegiate athletes who are at risk for sustaining noncontact

  5. Visual evidence of the Sterno-Etrussia geomagnetic excursion (~2700 BP)?

    Science.gov (United States)

    Raspopov, O. M.; Dergachev, V. A.; Goos'kova, E. G.; Morner, N.-A.

    2003-04-01

    In the Bible's Old Testament Book of Ezekiel there is a description of the Ezekiel's vision of "a great cloud with brightness round about it" to the north of the observation site. The event described in the Bible occurred in 593 BC, i.e., approximately 2600 years ago. Ezekiel was at that time approximately 100 km south of Babylon (latitude ~ 32 N, longitude ~ 45 E). Auroral specialists interpret the Ezekiel's vision as observation of coronal auroral displays at low latitudes. However, to support this hypothesis, it is necessary to understand the physical mechanism responsible for generation of these forms of auroras at low latitudes. Analysis of palaeo- and archaeomagnetic data, including our data on magnetic properties of sediments of the Barents and White Seas and the literature data, has shown that about 2700 BP, i.e., in Ezekiel's time, development of a geomagnetic "Sterno-Etrussia" excursion took place. The duration of the excursion during which the northern geomagnetic pole wandered to the Southern Hemisphere was no more than 200-300 years. Manifestations of this excursion were found in 16 regions of the Eurasian continent and adjacent seas and also in the North and South America. By plotting the path along which the northern geomagnetic pole wandered to the southern latitudes during this excursion on the basis of palaeomagnetic data, we have found that it wandered in the longitude sector plus or minus 30 degrees, and about 2700 BP the northern geomagnetic pole was at the longitude close to the Babylon longitude, where Ezekiel had his vision. Thus, at that time Babylon was at high geomagnetic latitudes where regular coronal auroral displays occur. Records of observation of the unusual brightness of the sky in the V-VI centuries BC can also be found in Greek chronicles. This indicates that the Ezekiel's vision was not the only observation of auroras at low latitudes during the period considered here. This work was supported by INTAS, Grant 97-31008 and PFBR

  6. Temperature measurement on Zircaloy-clad fuel pins during high temperature excursions

    Energy Technology Data Exchange (ETDEWEB)

    Meservey, R.H.

    1976-04-01

    The development of a sheathed thermocouple suitable for attachment to zircaloy-clad fuel rods and for use during high temperature (2,800/sup 0/F) excursions under loss-of-coolant accident conditions is described. Development, fabrication, and testing of the thermocouples is covered in detail. In addition, the development of a process for laser welding the thermocouples to fuel rods is discussed. The thermocouples and attachment welds have been tested for resistance to corrosion and nuclear radiation and have been subjected to fast thermal cycle, risetime, and blowdown accident tests.

  7. Temperature measurement on Zircaloy-clad fuel pins during high temperature excursions

    International Nuclear Information System (INIS)

    Meservey, R.H.

    1976-04-01

    The development of a sheathed thermocouple suitable for attachment to zircaloy-clad fuel rods and for use during high temperature (2,800 0 F) excursions under loss-of-coolant accident conditions is described. Development, fabrication, and testing of the thermocouples is covered in detail. In addition, the development of a process for laser welding the thermocouples to fuel rods is discussed. The thermocouples and attachment welds have been tested for resistance to corrosion and nuclear radiation and have been subjected to fast thermal cycle, risetime, and blowdown accident tests

  8. Warm molecular gas in the M17 SW nebula

    NARCIS (Netherlands)

    Pérez-Beaupuits, J. P.; Spaans, M.; Hogerheijde, M.; Güsten, R.; Corbett, IF

    2010-01-01

    High resolution maps of the (12)CO J = 6 -> 5 line and the [C I] (3) P(2) (3)P(1) (370 mu m) fine-structure transition in the Galactic nebula M17 SW are presented. The maps were obtained using the dual color multiple pixel receiver CHAMP(+) on the APEX dagger telescope.

  9. Geochemistry of Archaean supracrustal belts in SW Greenland

    DEFF Research Database (Denmark)

    Szilas, Kristoffer

    This PhD-thesis investigates the geological formation environment of c. 3200-3000 million-year-old volcanic rocks from SW Greenland, using whole-rock geochemical data in combination with U-Pb, Sm-Nd and Lu-Hf isotope data. The following three supracrustal areas were studied: (1) The Tartoq Group ...

  10. Simulated reflected SW-radiation and its characteristic variation at ...

    African Journals Online (AJOL)

    Simulated reflected SW-radiation and its characteristic variation at Ilorin, Nigeria. EB Babatunde, OA Falaiye, CC Uhuegbu. Abstract. No Abstract. Nigerian Journal of Physics Vol. 17 (Supplement) 2005: pp. 193-201. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL ...

  11. Shrub expansion in SW Greenland under modest regional warming

    DEFF Research Database (Denmark)

    Jørgensen, Rasmus Halfdan; Meilby, Henrik; Kollmann, Johannes

    2013-01-01

    is a subarctic to low-arctic region with a long and complex land-use history and only modest temperature increases over the past 50 years (0.2 °C decade-1), but changes in shrub cover have not previously been studied in this region. We compiled historical photographs of vegetation in SW Greenland (1898...

  12. Geochemistry of crystalline basement rocks SW Ugep, Nigeria ...

    African Journals Online (AJOL)

    Geochemical data on low-grade metasedimentary phyllites and schists of SW Ugep show that they were derived from predominantly pelitic parent rocks. They form a supracrustal cover on an orthogneiss of granitic composition. The metasediments are enriched in Si02, Al203 and Zr but improverished in Ni. Intrusion of ...

  13. Pharmacognostic Investigation of Leaves of Mitracarpus vilosus (SW)

    African Journals Online (AJOL)

    Pharmacognostic investigation on fresh, powdered and anatomical sections of leaf of Mitracarpus vilosus (S.W) D.C was carried out to determine its macromorphological, micromorphological and chemomicromorphological profiles. Qualitative and quantitative studies indicated presence of amphicribal vascular bundle ...

  14. Seaweeds of the Spermonde Archipelago, SW Sulawesi, Indonesia

    NARCIS (Netherlands)

    Verheij, E.; Prud’homme van Reine, W.F.

    1993-01-01

    Seaweeds are important components of tropical reef systems. The present paper deals with the Chlorophyta, Phaeophyta and noncoralline Rhodophyta collected by the first author in the Spermonde Archipelago, SW Sulawesi, Indonesia, during the Buginesia-III project (November 1988-November 1990).

  15. Evaluation of Antibacterial Activity of Prosopis Juliflora (Sw.) Dc ...

    African Journals Online (AJOL)

    Evaluation of Antibacterial Activity of Prosopis Juliflora (Sw.) Dc. Leaves. R Thakur, R Singh, P Saxena, A Mani. Abstract. Background: The ethnobotanical importance of Prosopis juliflora is well-known in the folkloric system of medicine for the treatment of various ailments. Although, the study related to the antibacterial ...

  16. Palaeoenvironmental reconstruction of Hüsamlar coal seam, SW ...

    Indian Academy of Sciences (India)

    The Ören and Yatağan Basins in SW Turkey host several Miocene coal deposits currently under exploitation for power generation. The present study aims to provide insight into the palaeoenvironmental conditions, which controlled the formation of the Hüsamlar coal seam located in Ören Basin. The coal seam displays ...

  17. Heliotropium thermophilum (Boraginaceae), a new taxon from SW Anatolia, Turkey

    DEFF Research Database (Denmark)

    Tan, Kit; Celik, Ali; Gemici, Yusuf

    2008-01-01

    Heliotropium thermophilum Kit Tan, A. Çelik & Y. Gemici (Boraginaceae), is described as a species new to science and illustrated. Its diploid chromosome number of 2n = 16 is a first report. It is restricted to the province of Aydin bordering on Denizli in SW Anatolia and is of interest on account...

  18. Verbascum lindae (Scrophulariaceae), a new species from SW Anatolia, Turkey

    DEFF Research Database (Denmark)

    Parolly, Gerald; Tan, Kit

    2007-01-01

    Verbascum lindae, a taxonomically isolated limestone chasmophyte from the vilayet of Isparta in SW Anatolia is described as a species new to science and illustrated. Its affinities with other Anatolian Verbascum species, which have either a chasmophytic habit or at least a woody base, are discussed....

  19. Palaeoenvironmental reconstruction of Hüsamlar coal seam, SW

    Indian Academy of Sciences (India)

    The Ören and Yatağan Basins in SW Turkey host several Miocene coal deposits currently under exploitation for power generation. The present study aims to provide insight into the palaeoenvironmental conditions, which controlled the formation of the Hüsamlar coal seam located in Ören Basin. The coal seam displays ...

  20. Frequency modulation excursion and rate discrimination in normal-hearing and hearing-impaired listeners

    DEFF Research Database (Denmark)

    Schindwolf, Isabel; Vatti, Marianna; Santurette, Sébastien

    Most natural sounds contain frequency fluctuations over time such as changes in their fundamental frequency, non-periodic speech formant transitions, or periodic fluctuations like musical vibrato. These are sometimes characterized as frequency modulation (FM) with a given excursion (FMe) and rate......, this study investigated the effects of age and SNHL on FMe and FMr difference limens (DLs) for reference values typical of frequency fluctuations observed in speech and music signals.......Most natural sounds contain frequency fluctuations over time such as changes in their fundamental frequency, non-periodic speech formant transitions, or periodic fluctuations like musical vibrato. These are sometimes characterized as frequency modulation (FM) with a given excursion (FMe) and rate...... (FMr) (Fig.1). Accurate processing of FM may play an important role in music and speech perception, especially in complex instrument or talker situations. While age and sensorineural hearing loss (SNHL) can affect FM detection thresholds [1,2] and SNHL can affect the range of FMe and FMr values...

  1. The Halo Mass Function from Excursion Set Theory. II. The Diffusing Barrier

    CERN Document Server

    Maggiore, Michele

    2010-01-01

    In excursion set theory the computation of the halo mass function is mapped into a first-passage time process in the presence of a barrier, which in the spherical collapse model is a constant and in the ellipsoidal collapse model is a fixed function of the variance of the smoothed density field. However, N-body simulations show that dark matter halos grow through a mixture of smooth accretion, violent encounters and fragmentations, and modeling halo collapse as spherical, or even as ellipsoidal, is a significant oversimplification. We propose that some of the physical complications inherent to a realistic description of halo formation can be included in the excursion set theory framework, at least at an effective level, by taking into account that the critical value for collapse is not a fixed constant $\\delta_c$, as in the spherical collapse model, nor a fixed function of the variance $\\sigma$ of the smoothed density field, as in the ellipsoidal collapse model, but rather is itself a stochastic variable, who...

  2. The Halo Mass Function from Excursion Set Theory. III. Non-Gaussian Fluctuations

    CERN Document Server

    Maggiore, Michele

    2010-01-01

    We compute the effect of primordial non-Gaussianity on the halo mass function, using excursion set theory. In the presence of non-Gaussianity the stochastic evolution of the smoothed density field, as a function of the smoothing scale, is non-markovian and beside "local" terms that generalize Press-Schechter (PS) theory, there are also "memory" terms, whose effect on the mass function can be computed using the formalism developed in the first paper of this series. We find that, when computing the effect of the three-point correlator on the mass function, a PS-like approach which consists in neglecting the cloud-in-cloud problem and in multiplying the final result by a fudge factor close to 2, is in principle not justified. When computed correctly in the framework of excursion set theory, in fact, the "local" contribution vanishes (for all odd-point correlators the contribution of the image gaussian cancels the Press-Schechter contribution rather than adding up), and the result comes entirely from non-trivial ...

  3. Mary Poppins and the Soviet Pilgrimage: P.L.Travers's Moscow Excursion (1934

    Directory of Open Access Journals (Sweden)

    John McNair

    2013-02-01

    Full Text Available Like the journey it chronicles, Moscow Excursion, P.L.Travers’s account of her 1932 visit to Russia, was in part inspired by the genre it effectively parodies: the ‘Soviet pilgrimage’ ‘truth about Russia’ narrative characteristic of the Stalin decades and exemplified (in the Australian context by Katharine Susannah Prichard’s The Real Russia, also published in 1934. The paper examines the ways in which Travers’s book is written against this genre to produce an avowedly ‘un-political’ record whose narrator rejects the restrictions of organized travel, and whose idiosyncratic and critical observations on Soviet reality contrast with the admiration of her more orthodox fellow-travellers for the usual showcase institutions on the official itinerary. At the same time, it is argued that in its blend of self-deprecating irony, whimsy and disillusioned idealism Moscow Excursion suggests parallels with Travers’s personal quest for ‘the truth’ and even with Mary Poppins, published only two months later.

  4. Variations in Star Excursion Balance Test Performance Between High School and Collegiate Football Players.

    Science.gov (United States)

    McCann, Ryan S; Kosik, Kyle B; Beard, Megan Q; Terada, Masafumi; Pietrosimone, Brian G; Gribble, Phillip A

    2015-10-01

    The Star Excursion Balance Test (SEBT) is a reliable inexpensive tool used to assess dynamic postural control deficits and efficacy in the prediction of musculoskeletal injuries, but with little previous consideration for performance differences across age and skill levels. The purpose of this study was to examine differences in SEBT scores between high school and collegiate football players. Three-hundred eighteen high school football players and 180 National Collegiate Athletic Association Division I collegiate football players volunteered to participate. Star Excursion Balance Test scores were obtained bilaterally for anterior (ANT), posterolateral (PL), and posteromedial (PM) directions, and for an overall composite (COMP) score. The mean of 3 trials from each leg was normalized to stance leg length and presented as a percentage score. Bilaterally averaged scores were compared between high school and collegiate football players using separate independent t-tests. A multiple linear backward regression determined the amount of variance in SEBT scores explained by age, mass, and height. Compared with collegiate athletes, high school athletes had lower PL (72.8 ± 11.4% vs. 77.1 ± 10.2%; p football players.

  5. Effects of diaphragm stretching on posterior chain muscle kinematics and rib cage and abdominal excursion: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Francisco J. González-Álvarez

    2016-01-01

    Full Text Available ABSTRACT Background Few studies have explored the effects of stretching techniques on diaphragm and spine kinematics. Objective To determine whether the application of diaphragm stretching resulted in changes in posterior chain muscle kinematics and ribcage and abdominal excursion in healthy subjects. Method Eighty healthy adults were included in this randomized clinical trial. Participants were randomized into two groups: the experimental group, which received a diaphragmatic stretching technique, or the placebo group, which received a sham-ultrasound procedure. The duration of the technique, the position of participants, and the therapist who applied the technique were the same for both treatments. Participant assessment (cervical range of movement, lumbar flexibility, flexibility of the posterior chain, and rib cage and abdominal excursion was performed at baseline and immediately after the intervention by a blinded assessor. Results The mean between-group difference [95% CI] for the ribcage excursion after technique at xiphoid level was 2.48 [0.97 to 3.99], which shows significant differences in this outcome. The remaining between-group analysis showed significant differences in cervical extension, right and left flexion, flexibility of the posterior chain, and ribcage excursion at xiphoid level (p<0.05 in favor of the experimental group. Conclusion Diaphragm stretching generates a significant improvement in cervical extension, right and left cervical flexion, flexibility of the posterior chain, and ribcage excursion at xiphoid level compared to a placebo technique in healthy adults.

  6. The Identities of Young Interrnational Adoptees in Finland

    Directory of Open Access Journals (Sweden)

    Heidi Virkki

    2008-01-01

    Full Text Available Of the 30,000 children adopted yearly all over the world, about 200-300 come to Finland. A former adoption donor country, Finland started receiving international adoptees in the 1970s. Nowadays, there are about 3,000 internationally adopted persons in Finland. This paper focuses on the views and experiences of young Finnish international adoptees, who were interviewed during summer and autumn 2005. Altogether three group interviews and six individual interviews were carried out. The main aim was to study cultural identity and experiences of difference. The primary objective of this study is to give a voice to young international adoptees in Finland and present results as examples of how the dominant population adapts to difference.

  7. Amateur observations of exoplanets in Finland: History and recent activities

    Science.gov (United States)

    Mäkelä, V.; Haukka, H.; Oksanen, A.; Kehusmaa, P.; Hentunen, V.-P.

    2017-09-01

    Exoplanet have been observed by Finnish amateur astronomers already 17 years. Recently there are two active observers, but the interest to photometric observations on exoplanet transits is increasing in Finland.

  8. Glacial rebound and crustal stress in Finland

    International Nuclear Information System (INIS)

    Lambeck, K.; Purcell, A.

    2003-11-01

    The last ice age of Fennoscandinavia continues to have geological repercussions across Finland despite the last ice having retreated almost 10,000 years ago: land uplift, shoreline retreat, and the stress state of the crust continues to evolve. This report focusses on the glacial rebound signals for Finland and the Gulf of Bothnia and explores the consequences of the ongoing deformation. The rebound signals include the geological evidence as well as instrumental observations: the tide gauge and lake-level measurements of the past century, the changes in geodetic levels recorded in the repeat levelling surveys of the region and the direct measurement of crustal deformation (radial and horizontal) using high-precision space-geodesy measurements. These signals provide constraints on the Earth's rheology, its elasticity and viscosity, and the glacial history of the region. Once observationally constrained, the rebound models are used to predict both the ongoing evolution of shorelines and the changing state of stress within the crust. This report covers: (i) A review of glacial rebound modelling for Scandinavia (Sections 2 and 3). (ii) Review of observational evidence relating to sea-level change and crustal rebound (Section 4). (iii) New earth and ice-sheet model results from the inversion of the geological evidence for sea-level change, including models of shoreline evolution (Sections 5 and 6). (iv) Earth-model results from the inversion of the geodetic evidence for sea-level change (Section 7). (v) Development of crustal stress models for past and present stress states (Section 8). (vi) Conclusions and recommendations (Section 9). Specific conclusions reached pertain to: (i) Thickness of ice cover over Scandinavia since the Last Glacial Maximum, particularly for the Lateglacial period. (ii) Sea-level change and shoreline evolution for the Baltic area since the time the region became ice-free for the last time. (iii) The predicted rates of present-day crustal

  9. Interpersonal communication about politics among Russian migrants in Finland

    OpenAIRE

    CHERNYUK, IRINA

    2014-01-01

    This study is aimed to analyse interpersonal communication on politics among Russian migrants in Finland, and to find an answer to the question: What are the essentials of the interpersonal communication on politics among Russian migrants in Finland? The study presents an exploration of scientific discussion on political communication. The research focuses political communication among citizens on interpersonal level, and considers different approaches, theories and findings in that fiel...

  10. Early childhood education and care partnership in Finland

    OpenAIRE

    Kc, Anupama

    2010-01-01

    The purpose of the study was to describe and find Early Childhood Education and Care partnership (ECEC) in a certain day-care of Finland. The objective of the study was to find answers to two questions: 1) what is ECEC partnership and how does it work in Finland; and 2) what are parents’ opinions and suggestions regarding the ECEC partnership. The thesis is based on qualitative research. Unstructured interview was conducted with five different parents for obtaining the data. The designed...

  11. Chinese SME Entrepreneurs in Finland From a cultural perspective

    OpenAIRE

    Chen, Mengsi

    2017-01-01

    China presently holds the position of the second largest investor world-wide, and its external levels of foreign direct and indirect investment has become a global phenomenon. Besides Russia, China is the second biggest trading partner of Finland. This research reports the described experiences of a small sample of Chinese entrepreneurs who are doing business in Finland. The research describes cultural aspects from both Chinese and Finnish cultural perspectives, and therefore is beneficial fo...

  12. Migrant family language practices and language policies in Finland.

    OpenAIRE

    Haque, Shahzaman

    2011-01-01

    International audience; This article investigates the language practices and language policies of an Indian migrant family in their daily life in Finland. The purpose of this paper is to consider the potential of an empirical case study on migration to understand the interrelationship between macro and micro analyses of language policies and practices. Though the migrant language instruction is encouraged and executed under the national language policy in Finland, the second generation of the...

  13. Social media usage among rally fans : Case: Neste Rally Finland

    OpenAIRE

    Linnaluoma, Mika

    2016-01-01

    The main objective of the thesis was to study the social media usage of rally fans to optimize social media communication. The thesis was assigned by AKK Sports Ltd, which operates as the marketing company of Neste Rally Finland event. The research was conducted by using quantitative research method, which purpose was to clarify the target group's social media usage in general and also around the context of Neste Rally Finland. The research data was gathered with an electronic questionnai...

  14. Service design for Chinese restaurant management in Finland

    OpenAIRE

    Yang, Yan

    2011-01-01

    The main objective of the thesis is focused on understanding the service and operation model of Chinese restaurants in Finland, identifying the gaps between the service suppliers’ and the customers’ view on service quality and trying to find out the best Chinese restaurant service design in Finland. The conceptual framework of the thesis is based on the service design, the scale to measure the service quality - SERVQUAL model, and the comparison of Finnish and Chinese food culture and...

  15. Firewood processing devices in Finland 2002

    International Nuclear Information System (INIS)

    Mutikainen, A.; Kaerhae, K.

    2002-01-01

    This Forestry Bulletin presents a review of the market situation for firewood processing devices in Finland during March 2002. The review is based on a questionnaire sent to device manufacturers. The firewood processing devices have traditionally been divided into three groups according to their functions: cross-cutting devices, splitting devices and cross-cutting and splitting devices. With a cross-cutting device the tree can be cross-cut only. Because it is easily possible to build the splitting function into a cross-cutting device, merely manufacturing a cross-cutting devices is rare. In all the splitting machines on the market, the splitting is carried out on a horizontally operated hydraulic cylinder pushing against a splitting blade. The types of cross-cutting blade mostly used in cross-cutting and splitting devices are circular i.e. circular saw blade, and chain saw. These devices are called firewood sawing machines. In firewood chopping machines that have a chopping blade, the wood is cross-cut using a spiral or guillotine blade. The splitting is done by a wedge blade or an axe blade. The firewood chopping machines can cross-cut and split stems up to a maximum of 20-22 cm in diameter. Circular blade firewood machines use either a cone screw or hydraulic cylinder and counter blade for splitting. They can handle wood of 20-30 cm thick in diameter. Machines using a chain saw can process stems of a maximum 30-45 cm thick in diameter. All firewood machines that work with a chain saw use a hydraulic cylinder and counter blade for splitting. According to the questionnaire responses, there were 14 (12 Finnish, one Norwegian and one Italian) manufacturers of firewood processing devices in the market. There were over 80 device models. There were only three cross-cutting devices, thirty splitting devices and forty cross-cutting splitting devices. The price range of the devices was 500-66,000 euros (including 22% VAT). According to the MTT Agrifood Research Finland

  16. Economics of nuclear power in Finland

    International Nuclear Information System (INIS)

    Tarjanne, Risto; Luostarinen, Kari

    2002-01-01

    The nuclear power generation fits perfectly with the long duration load profile of the Finnish power system. The good performance of the Finnish nuclear power has yielded benefits also to the consumers through its contribution to decreasing the electricity price. Furthermore, the introduction of nuclear power has resulted in a clear drop in carbon dioxide emissions from electricity generation in the shift of 1970's and 1980's. In the year 2001 the four Finnish nuclear power units at Loviisa and Olkiluoto generated 22.8 TWh electricity, equivalent to 28 per cent of the total consumption. Loviisa power station has a net output capacity of 2 x 488 MW, and Olkiluoto 2 x 840 MW. The capacity factors of the four nuclear units have been above 90 per cent, which are among the highest in the world. The energy-intensive process industries in particular have strong belief in nuclear power. In November 2000, Teollisuuden Voima company (TVO) submitted to the Finnish Government an application for decision in principle concerning the construction of a new nuclear power plant unit. The arguments were among other things to guarantee for the Finnish industry the availability of cheap electric energy and to meet the future growth of electricity consumption in Finland. The carbon-free nuclear power also represents the most efficient means to meet the Greenhouse Gas abatement quota of Finland. Simultaneously, the energy policy of the Government includes intensive R and D and investment support for the renewable energy sources and energy conservation, and the objective is also to replace coal with natural gas as much as reasonably possible. The fifth nuclear unit would be located in one of the existing Finnish nuclear sites, i.e. Olkiluoto or Loviisa. The size of the new nuclear unit would be in the range of 1000 to 1600 MW electric. The ready infrastructure of the existing site could be utilised resulting in lower investment cost for the new unit. The Finnish Government accepted the

  17. Small-scale cannabis growers in Denmark and Finland.

    Science.gov (United States)

    Hakkarainen, Pekka; Frank, Vibeke Asmussen; Perälä, Jussi; Dahl, Helle Vibeke

    2011-01-01

    To compare domestic cannabis cultivation in Denmark and Finland to describe national characteristics in small-scale cannabis growing. A Web survey conducted among small-scale cannabis growers in Denmark (June to November 2008) and Finland (May to June 2009). Current cannabis growers (Denmark, 401; Finland, 1,054). Comparisons in regard to social background, growing history, practices, purposes and motives of growing, and perceptions of risks. Cannabis was cultivated primarily for own use, but sharing with friends and avoiding criminal circles also were significant motives for growing. Finnish growers prioritized indoor cultivation, whereas the Danes were more in favor of open-air plantations. Risks of getting caught by the police were observed to be greater in Finland. Growing for medical purposes was twice as prevalent in Finland as in Denmark. Cannabis growing is a stronger and more novel phenomenon in Finland than in Denmark, but both countries have been influenced by international trends. Finnish and Danish small-scale cannabis cultivators can be considered to be ideologically oriented lifestyle growers. Differences in the magnitude of the phenomenon may reflect differences in the availability and quality of cannabis in national drug markets. The Internet had promoted the spreading of the trend. Copyright © 2011 S. Karger AG, Basel.

  18. Forest Energy Project of Central Finland; Keski-Suomen metsaeenergiaprojekti

    Energy Technology Data Exchange (ETDEWEB)

    Ahokas, M. [Regional Council of Central Finland, Jyvaeskylae (Finland); Kuitto, P.J. [VTT Energy, Jyvaeskylae (Finland). Fuel Production

    1997-12-01

    The Forest Energy Project of Central Finland (1994 - 1996) was one of the leading regional demonstration projects in Finland for testing and studying of the complete energy wood delivery chains and energy wood utilisation. The target of this provincial project was to collect and demonstrate the most promising energy wood procurement technologies and methods for utilisation of energy producers, forest industry and small and medium sized industries co- operating with forest owners, contractors and forest organisations. The project was a large development and technology transfer venture concentrated primarily on practical needs. Total delivery chains were formed of the best machine and method alternatives, and they were also demonstrated. The project offered hence a wide test field for regional and national techno / economical wood fuel development. The Forest Energy Project of Central Finland was a demonstration project supervised by the Regional Council of Central Finland. The project was a part of the national Bioenergy Research Programme. VTT Energy and the Forestry Board of Central Finland were responsible for the practical development work. A large number of provincial partners interested in wood fuels took part in the project. The project were carried out during the years 1994 - 1996. The total costs were 4.4 million FIM. The aim is to create a practical model for the entire system, by which enables the economically profitable increment of the utilisation of chip fuels in Central Finland by 100 GWh/1996 and 500 GWh/a (about 250 000 m{sup 3}) to the end of the decade. (orig.)

  19. Finland`s second report under the framework convention on climate change

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Finland is an industrialized country with extensive forest lands. Because of the structure of industry and the country`s geophysical conditions, large amounts of energy are consumed. In 1995, CO{sub 2} emissions from fossil fuels and peat and from industry totalled 56 Tg, as compared to 54 Tg in 1990. Wood burning released another 21 Tg of CO{sub 2} in 1995, but this is not counted in total emissions because even more carbon was bound up in the growing stock in the forests. Methane (CH{sub 4}) emissions totalled 241 Gg in 1995, nitrous oxide (N{sub 2}O) 18 Gg, nitrogen oxides 259 Gg, carbon monoxide (CO) 434 Gg and volatile organic compounds from human activities (NMVOC) 182 Gg. Emissions other than carbon dioxide were jointly equivalent to some 25 Tg of CO{sub 2} in terms of their direct or indirect greenhouse effect. These estimates are consistent wish the Intergovernmental Panel on Climate Change (IPCC) guidelines for estimating national greenhouse gas emissions and sinks. The minor deviations from the guidelines have been presented in this report. Trends in national greenhouse gas emissions and sinks to 2000 and beyond have been estimated in consultation with appropriate government departments, industry sectors, research institutions and other bodies. Wherever possible, these projections take into account the effect of current and planned policies and measures aimed at reducing emissions and enhancing sinks. The main focus in Finland`s climate strategy is to intensify those programmes for reducing greenhouse gas emissions that are already under way, such as efficiency improvements in the energy production and utilization system, and use of energy and carbon taxes. As well as limiting emissions of CO{sub 2} and other greenhouse gases, the Finnish action programme also includes measures to enhance carbon reservoirs and sinks. In its energy report to Parliament in autumn 1993, the Government adopted the goals of stopping increases in CO{sub 2} emissions from

  20. Metals in Racomitrium lanuginosum from Arctic (SW Spitsbergen, Svalbard archipelago) and alpine (Karkonosze, SW Poland) tundra.

    Science.gov (United States)

    Wojtuń, Bronisław; Samecka-Cymerman, Aleksandra; Kolon, Krzysztof; Kempers, Alexander J

    2018-02-19

    Arctic-alpine tundra habitats are very vulnerable to the input of relatively small amounts of xenobiotics, and thus their level in such areas must be carefully controlled. Therefore, we collected the terrestrial widespread moss Racomitrium lanuginosum (Hedw.) Brid. in Spitsbergen in the Arctic moss lichen tundra and, for comparison, in the Arctic-alpine tundra in the Karkonosze (SW Poland). Concentrations of the elements Cd, Co, Cr, Cu, Fe, Hg, Li, Mn, Mo, Na, Ni, Pb, V, and Zn in this species and in the parent rock material were measured. We tested the following hypothesis: R. lanuginosum from Spitsbergen contains lower metal levels than the species from the Karkonosze collected at altitudes influenced by long-range transport from former Black Triangle industry. Principal component and classification analysis (PCCA) ordination revealed that mosses of Spitsbergen were distinguished by a significantly higher Na concentration of marine spray origin and mosses of Karkonosze were distinguished by significantly higher concentrations of Cd, Cr, Cu, Fe, Hg, Li, Mn, Pb, V, and Zn probably from long-range atmospheric transport. The influence of the polar station with a waste incinerator resulted in significantly higher Co, Li, and Ni concentrations in neighbouring mosses in comparison with this species from other sites. This investigation contributes to the use of R. lanuginosum as a bioindicator for metal contamination in Arctic and alpine tundra regions characterised by severe climate habitats with a restricted number of species. This moss enables the control of pollution usually brought solely by long-range atmospheric transport in high mountains as well as in Arctic areas.

  1. The self-limiting power excursion behaviour of the SLOWPOKE reactor: results of experiments and qualitative explanation

    International Nuclear Information System (INIS)

    Kay, R.E.; Hilborn, J.W.; Poulsen, N.B.

    1976-01-01

    This report describes all the transient experiments performed on both the SLOWPOKE-1 (CRNL) and the SLOWPOKE-2 (Ottawa) reactors between 1970 and 1973. Data is presented in terms of the measured parameters, reactor power and coolant temperatures, and the derived system reactivity, during self-limiting power excursions following rapid reactivity insertions of up to 6.48 mk. During a typical excursion the reactor power exhibits several distinct peaks which increase in number and magnitude as the size of the reactivity excursion increases. A maximum peak power of 186 kW was observed. This report discusses qualitatively the many phenomena influencing transient behaviour, and presents a limited analysis of the experimental results. (author)

  2. Analysis of LOF/TOP excursions in the SNR-300 Zielkern core with a stress controlled rip extension after failure

    International Nuclear Information System (INIS)

    Royl, P.

    1987-07-01

    An unprotected loss of flow (ULOF) accident can result in energetic power excursions due to reactivity effects from in-pile fuel motion and compaction after a near midplane failure of fuel pins in unvoided regions of the core (loss of flow driven transient overpower or LOF/TOP excursions). These excursions are strongly mitigated by a propagation of the failure rip, which reduces the fuel compaction and enhances fuel sweep-out. A simple model has been introduced into the SAS3D code in which this propagation is restricted to the expansion of the void zone that is firmed in the coolant channel due to thermal interactions of fuel and sodium (FCI) after failure. The rip propagation is demonstrated in this report in all investigated cases to be a strong mitigator that will limit the fuel compaction effects in the region where they originate

  3. Pardoning in Nineteenth-Century Finland

    Directory of Open Access Journals (Sweden)

    Toomas Kotkas

    2007-01-01

    Full Text Available During the last few years many new studies on the history of pardoning in the early modern period have questioned the old conception of pardoning merely as an expression of a ruler’s mercy. Now, the system of pardoning is seen rather as an institutional framework for the condemned and the authorities to negotiate for the punishment. However, the 19th century pardoning systems and practices still seem to be a reasonably uncovered area. This article shows that the pardoning practice of 19th century Finland still embodied features of early modern criminal law. Pardoning was used to take into account mitigating circumstances, the social capital of the petitioners was important for the outcome, and the procedure involved symbolism. On the other hand, modern features also appeared. Local community had lost its influence on the procedure, pardoning power was to a large extent delegated to the judicial authorities with clear guidelines, and fiscal interests were no longer involved in the pardoning system. The article also shows that the reforms carried out in the Finnish criminal law during the 19th century had a clear impact on the pardoning practice. Pardoning began to lose its significance. However, the pardoning system did not simply give way to the standards of modern criminal law. On the contrary, it functioned as an important transitional tool for modernizing the material criminal law.

  4. Exposure to solar UV in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Jokela, K.; Leszczynski, K.; Visuri, R.; Ylianttila, L. [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

    1995-12-31

    Exceptionally low total ozone, up to 40 % below the normal level, was measured over Northern Europe during winter and spring in 1992 and 1993. In 1993 the depletion persisted up to the end of May, resulting in a significant increase in biologically effective ultraviolet (UV) radiation. The increases were significantly smaller in 1992 and 1994 than in 1993. A special interest in Northern Europe is the effect of high reflection of UV from the snow. The period from the mid March to the mid May is critical in Northern Finland, because in that time the UV radiation is intense enough to cause significant biological effects, and the UV enhancing snow still covers the ground. Moreover, there is some evidence of increasing springtime depletions of ozone over Arctic regions. In this study the increase of UV exposure associated with the ozone depletions was examined with measurements and theoretical calculations. The measurements were carried out with spectroradiometrically calibrated Solar Light Model 500 and 501 UV radiometers which measure the erythemally effective UV doses and dose rates. The theoretical UV doses and dose rates were computed with the clear sky model of Green

  5. The use of forest chips in Finland

    International Nuclear Information System (INIS)

    Hakkila, P.

    2001-01-01

    International commitments require the industrial world to restrict their greenhouse gas emissions. In Finland, where the annual timber cut per capita is more than ten times the average cut in the other EU countries, the primary means to reduce CO 2 emissions is to replace fossil fuels with forest biomass. The annual consumption of wood-based energy corresponds to 6 million tonnes of oil equivalent (toe) or almost 20% of the total primary energy consumption. The goal is to rise the annual production of wood-based energy to 7.8 million toe by 2010. Substantial part of the targeted increase could be obtained by forest chips produced of unmerchantable small-diameter trees and logging residues. The goal for 2010 is to use 5 million solid m 3 of forest chips, which equals to 0.9 million toe. The use of forest chips is increasing. About 474 000 solid m 3 of forest chips were used as fuel in 1999. At the moment, the growth is rapid especially in cogeneration plants producing both heat and electricity. The growth is based primarily on chips obtained from logging residues. The price of forest chips decreased considerably during the 1990s but the price range remained wide. Chips made of logging residues are cheaper than those made of small trees. The average price of forest chips at the plant, VAT excluded, is about 53 FIM per MWh. In Sweden, the average price is more than 40% higher

  6. [The plague in Finland in 1710].

    Science.gov (United States)

    Engström, N G

    1994-01-01

    In the autumn of 1710 Helsinki was struck by the so-called oriental plague during four months. The infection was transferred by black rats which harboured fleas. The flea-bites caused boils. It was believed that the plague was air-borne, and the air was very humid that autumn. Big fires were lit in order to reduce the humidity, the purpose being to make it easier for the infected to breathe. Attempts were also made to dissect the boils. The carriers of the contamination came as refugees from Estland over the Gulf of Finland. The infection had spread from Turkey to Poland and Balticum after the defeat of the Finnish-Swedish army in the summer of 1709 at Poltava in Ucraine. Helsingfors (Helsinki) was struck extremely hard. About two-thirds of the inhabitants died of the pestilence. Some escaped by fleeing to the countryside. The plague spread through the country as far north as to Uleåborg (Oulu) and Cajana (Kajaani). Marketplaces became important centres of infection. With the advent of the frost in December the plague dwindled. At that time Helsinki was practically a dead town.

  7. Regulatory concern about economic deregulation in Finland

    International Nuclear Information System (INIS)

    Virolainen, R.; Koutaniemi, P.

    2001-01-01

    The deregulation of the electricity market may cause an increased pressure to reduce the costs of electricity generation. This makes a new challenge to the regulatory body to assess the impact of these changes on the safety of nuclear power plants. Accordingly, it is important to identify the risks to the nuclear power industry resulting from the economic deregulation. This paper is to discuss the current situation in Finland with regard to the economic deregulation of the electricity market and the experiences so far. A common view today is that the number of electricity generating power companies will be reduced in Europe because of tough competition in the electricity market. It is expected that only the biggest companies can stand the consequences of tough competition in electricity prices and the consequential pressure to reduce costs. In order to review the impact of deregulation of the electricity market some relevant points have been discussed in this paper, such as change of ownership of power companies due to the economic pressure, the need to cut costs of the companies by reducing the number of their activities and increasing the efficiency in the remaining activities and/or outsourcing of activities. The need to pursue reduction or delay of planned investments in safety upgrades are discussed as well. (author)

  8. Radioactivity of people in Finland in 1987

    International Nuclear Information System (INIS)

    Rahola, T.; Suomela, M.; Illukka, E.; Pusa, S.

    1989-08-01

    The atmospheric nuclear bomb tests in the 1950s, '60s and '70s caused global radioactive fallout. After the reactor accident at Chernobyl on April 26, 1986, radioactive fallout was carried by by air streams to most parts of Europe. In 1987 radionuclides causing internal contamination were transported to man only via different foodchains and no longer via inhalation, as had happened immediately after the Chernobyl accident. To determine the level of radionuclides in the body and to estimate the internal radiation doses caused by the Chernobyl accident, whole-body counting measurements were performed. Ten different groups of people were measured during 1987. Three were local reference groups, two groups of radiation workers, one a population group representing the whole country and four groups representing those with special dietary habits. The weighted mean 137 Cs body burden in the population group was 2000 Bq at the end of 1987, the minimum body burden being 200 Bq and the maximum 10000 Bq. The measurement results showed that the maximum body burdens were reached in the summer 1987. The groups with special diets did not necessarily follow this pattern. The mean effective dose equivalents delivered in 1987 to people in Finland, estimated by using the measurement results of the population group, was 0.08 mSv, the corresponding dose equivalent in 1986 bein 0.06 mSv

  9. Radioactivity of people in Finland in 1988

    International Nuclear Information System (INIS)

    Rahola, T.; Suomela, M.; Illukka, E.; Pusa, S.

    1991-03-01

    After the reactor accident at Chernobyl radioactive fallout was carried by air streams to most parts of Europe. In 1988 radionuclides causing internal contamination were transported to man only via foodchains and no longer via inhalation, as had happened immediately after the Chernobyl accident. To determine the level of radionuclides in the body and to estimate the internal radiation doses caused by the Chemobyl accident, whole-body counting measurements were performed. Nine different groups of people were measured during 1988. Three were local reference groups, two groups of radiation workers, one a population group representing the whole country and three groups representing those with special dietary habits. The weighted mean 137 Cs body burden in the population group was 1300 Bq at the end of 1988, the minimum body burden being 50 Bq and the maximum 7700 Bq. The measurement data showed that the maximum body burdens were reached in summer 1987. The group with special diets did not necessarily follow this pattern. The mean effective dose equivalents delivered to people in Finland in 1988, estimated by using the measurement data on the population goup, was 0.05 mSv the corresponding dose equivalent in 1987 being 0.08 mSv

  10. Nuclear threats and emergency preparedness in Finland

    International Nuclear Information System (INIS)

    Mustonen, R.; Aaltonen, H.; Laaksonen, J.; Lahtinen, J.; Rantavaara, A.; Reponen, H.; Rytoemaa, T.; Suomela, M.; Toivonen, H.; Varjoranta, T.

    1995-10-01

    The political and economic upheavals which have taken place in Eastern Europe have had an impact on radiation and nuclear safety throughout Europe. Emergency preparedness systems for unexpected nuclear events have been developed further in all European countries, and prosperous western nations have invested in improving the safety of East European nuclear power plants. The economic crisis facing countries of the former Soviet Union has also promoted illicit trade in nuclear materials; this has made it necessary for various border guards and police authorities to intensify their collaboration and to tighten border controls. On 3-4 October 1995, Finnish Centre for Radiation and Nuclear Safety (STUK) arranged a seminar on nuclear threats and emergency preparedness in Finland. In addition to STUK experts, a wide range of rescue and civil defence authorities, environmental health specialists and other persons engaged in emergency preparedness attended the seminar. The publication contains a compilation of reports presented at the seminar. The reports cover a broad spectrum of nuclear threats analyzed at STUK, the impacts of radioactive fallout on human beings and on the environment, and preparedness systems by which the harmful effects of radiation or nuclear accidents can, if necessary, be minimized. (33 figs., 5 tabs.)

  11. Radioactivity of sludge in Finland in 1987

    International Nuclear Information System (INIS)

    Puhakainen, M.; Rahola, T.

    1989-05-01

    Sewage sludge from municipal wastewater treatment plants was studied to determine its radionuclide concentrations. Measurements were made to find out whether any radionuclides from the nuclear power stations at Loviisa and Olkiluoto and from hospitals and medical laboratories could be detected in sludge additional to those originating from global and Chernobyl fallout. In the treatment process of water, aluminium sulphate sludge is developed at treatment plants using surface water. This kind of sludge was measured since it also concentrates radionuclides. Fallout nuclides from the Chernobyl nuclear power station after the accident predominated in all sewage sludge samples in Finland. In 1987 six different radionuclides originating from the Chernobyl fallout were detected in sewage sludge. In spring when the snow melted and large quantities of run off water flowed into the treatment plants, the activity concentrations clearly increased, but then started decreasing again. At the end of the year the highest measured 137 Cs activity concentrations were below 1000 Bq kg -1 dry weight. The highest activity concentration in sludge originated from iodine used fro medical purposes

  12. Improving cervical cancer screening attendance in Finland.

    Science.gov (United States)

    Virtanen, Anni; Anttila, Ahti; Luostarinen, Tapio; Malila, Nea; Nieminen, Pekka

    2015-03-15

    High attendance is essential to cervical cancer screening results. Attendance in the Finnish program is currently at 70%, but extensive opportunistic screening occurs beside the organized. A shift from opportunistic to organized screening is imperative to optimize the costs and impact of screening and minimize potential harms. We evaluated the effect of reminder letters (1st reminder) and self-sampling test (2nd reminder) on program attendance. The study population consisted of 31,053 screening invitees in 31 Finnish municipalities. 8,284 non-attendees after one invitation received a reminder letter and 4,536 further non-attendees were offered a self-sampling option. Socioeconomic factors related to participation were clarified by combining screening data to data from Statistics Finland. Reminder letters increased participation from 72.6% (95% CI 72.1, 73.1) to 79.2% (95% CI 78.8, 79.7) and self-sampling further to 82.2% (95% CI 81.8, 82.7). Reminder letters with scheduled appointments resulted in higher increase than open invitations (10 vs. 6%). Screening of original non-attendees increased the yield of CIN3+ lesions by 24%. Non-attendance was associated with young age, immigrant background, lower education level and having never been married. We showed that a total attendance of well over 80% can be achieved within an organized program when the invitational protocol is carefully arranged. © 2014 UICC.

  13. Glucose excursions and glycaemic control during Ramadan fasting in diabetic patients: insights from continuous glucose monitoring (CGM).

    Science.gov (United States)

    Lessan, N; Hannoun, Z; Hasan, H; Barakat, M T

    2015-02-01

    Ramadan fasting represents a major shift in meal timing and content for practicing Muslims. This study used continuous glucose monitoring (CGM) to assess changes in markers of glycaemic excursions during Ramadan fasting to investigate the short-term safety of this practice in different groups of patients with diabetes. A total of 63 subjects (56 with diabetes, seven healthy volunteers; 39 male, 24 female) had CGM performed during, before and after Ramadan fasting. Mean CGM curves were constructed for each group for these periods that were then used to calculate indicators of glucose control and excursions. Post hoc data analyses included comparisons of different medication categories (metformin/no medication, gliptin, sulphonylurea and insulin). Medication changes during Ramadan followed American Diabetes Association guidelines. Among patients with diabetes, there was a significant difference in mean CGM curve during Ramadan, with a slow fall during fasting hours followed by a rapid rise in glucose level after the sunset meal (iftar). The magnitude of this excursion was greatest in the insulin-treated group, followed by the sulphonylurea-treated group. Markers of control deteriorated in a small number (n=3) of patients. Overall, whether fasting or non-fasting, subjects showed no statistically significant changes in mean interstitial glucose (IG), mean amplitude of glycaemic excursion (MAGE), high and low blood glucose indices (HBGI/LBGI), and number of glucose excursions and rate of hypoglycaemia. The main change in glycaemic control with Ramadan fasting in patients with diabetes is in the pattern of excursions. Ramadan fasting caused neither overall deterioration nor improvement in the majority of patients with good baseline glucose control. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  14. The introduction of nuclear power in Finland; Introduktionen av kaernkraften i Finland

    Energy Technology Data Exchange (ETDEWEB)

    Jaafs, Daniel

    2009-07-01

    The aim of my research was to study the introduction of nuclear power in Finland with special focus on the domestic engineering works industry. I wanted to find out what really happened during this long process, which I consider to be unique. I also tried to clearfy the reasons why it came about at all, and why it developed in such a peculiar way. My basic research questions were: (a.) When and how was nuclear power introduced in Finland? (b.) Which were the reasons for this introduction and which were the results? (c.) Which was the role of the domestic engineering works industry? I started the investigation by exploring the original situation in Finland and also in the countries which came to be a primus motor for the development. I studied the relevant literature and interviewed quite a few of the persons who in a decisive way had an influence on the long and chaotic process which led to the introduction of nuclear power in Finland. When describing the different phases in the development I stayed in principle within the historic framework, although I diverged from a strict chronological order when necessary. Neither did I in my investigation take a neutral stance regarding the two large projects that had a central position in the introduction, namely the nuclear power plants in Lovisa and in Olkiluoto. The Lovisa project implied a greater challenge and it was also more important to the domestic industry than Olkiluoto. It therefore got more attention than Olkiluoto. Oy Finnatom Ab (managed by me 1975-2001), due to its role as a spokesman for the Finnish nuclear engineering works industry, occupied a central position in my investigation. The start of the introduction may psychologically be dated to the startup in 1958 of the Ydin Exponential pile, YXP, and in 1962 of Finland Reactor I, FiR I, and the end to the signing in 1982 by Industrins Kraft, ASEA and Asea-Atom of the acceptance protocol for Olkiluoto and the final permits for Lovisa, granted by the

  15. Translocal ecologies: the Norfolk broads, the "natural," and the international phytogeographical excursion, 1911.

    Science.gov (United States)

    Cameron, Laura; Matless, David

    2011-01-01

    What we consider "nature" is always historical and relational, shaped in contingent configurations of representational and social practices. In the early twentieth century, the English ecologist A.G. Tansley lamented the pervasive problem of international misunderstandings concerning the nature of "nature." In order to create some consensus on the concepts and language of ecological plant geography, Tansley founded the International Phytogeographical Excursion, which brought together leading plant geographers and botanists from North America and Europe. The first IPE in August 1911 started with the Norfolk Broads. It was led by Marietta Pallis, Tansley's former student at Cambridge. This trip and the work of Pallis, neglected in other accounts of this early period of the history of ecology, influenced the relations between Tansley and important American ecologists H.C. Cowles and F.E. Clements. Understanding "place" as a network of relations, our regional focus shows how taking international dialogue, travel and interchange into account enriches understanding of ecological practice.

  16. Paleointensities of the Auckland Excursion from Volcanic Rocks in New Zealand

    Science.gov (United States)

    Mochizuki, N.; Tsunakawa, H.; Shibuya, H.; Cassidy, J.; Smith, I. E.

    2001-12-01

    Shibuya et al. (1992) reported the Auckland excursion from several basaltic lava flows of monogenetic volcanic centers (Auckland Volcanic Field, New Zealand. The Auckland excursion was recorded in five centers in three intermediate direction groups of north-down, west and south. We carried out paleointensity and rock-magnetic studies in order to obtain the absolute paleointensities associated with three intermediate geomagnetic fields. Thermomagnetic analyses indicated typical Curie temperatures of 150-200, 450-500 and/or 550-580 oC. The Day plot (Day et al., 1977) showed a linear trend in the pseudo-single-domain range of magnetic carriers. Those results, combined with the reflection microscope observations, identified the magnetic carriers as titanomagnetites with wide variation in titanium content and grain size. First, the Coe's version of the Thellier method (Coe, 1967) was applied to the samples. Several samples seemed to give paleointensities ranging from 3.2 to 6.4 μ T (Shibuya and Cassidy, 1995 AGU fall meeting), but they were often affected by thermal alteration in the furnace even from fairly low temperature steps like 200oC. We were forced to introduce correction for thermal alterations in laboratory heating, using low temperature part of the Arai plot. We, therefore, applied the double heating technique (DHT) of Shaw method (Tsunakawa and Shaw, 1994), which was capable of detecting inappropriate results by the ARM correction, to the samples. The low temperature demagnetization (LTD) was combined with DHT (Yamamoto et al., submitted) before AF demagnetization and samples were heated in a vacuum of 10-100 Pa. Sixty-one samples from the five lava flows were subjected to the LTD-DHT Shaw method. Twenty-three of these samples yielded successful results passing the selection criteria. Five out of six paleointensities from the Crater Hill lava were consistent with each other. A mean paleointensity was given to be 10.9+/- 1.9 μ T (N=5) for the Crater Hill

  17. Excursions in classical analysis pathways to advanced problem solving and undergraduate research

    CERN Document Server

    Chen, Hongwei

    2010-01-01

    Excursions in Classical Analysis introduces undergraduate students to advanced problem solving and undergraduate research in two ways. Firstly, it provides a colourful tour of classical analysis which places a wide variety of problems in their historical context. Secondly, it helps students gain an understanding of mathematical discovery and proof. In demonstrating a variety of possible solutions to the same sample exercise, the reader will come to see how the connections between apparently inapplicable areas of mathematics can be exploited in problem-solving. This book will serve as excellent preparation for participation in mathematics competitions, as a valuable resource for undergraduate mathematics reading courses and seminars and as a supplement text in a course on analysis. It can also be used in independent study, since the chapters are free-standing.

  18. The use of genetic programming to develop a predictor of swash excursion on sandy beaches

    Directory of Open Access Journals (Sweden)

    M. Passarella

    2018-02-01

    Full Text Available We use genetic programming (GP, a type of machine learning (ML approach, to predict the total and infragravity swash excursion using previously published data sets that have been used extensively in swash prediction studies. Three previously published works with a range of new conditions are added to this data set to extend the range of measured swash conditions. Using this newly compiled data set we demonstrate that a ML approach can reduce the prediction errors compared to well-established parameterizations and therefore it may improve coastal hazards assessment (e.g. coastal inundation. Predictors obtained using GP can also be physically sound and replicate the functionality and dependencies of previous published formulas. Overall, we show that ML techniques are capable of both improving predictability (compared to classical regression approaches and providing physical insight into coastal processes.

  19. Predictors of right ventricular function as measured by tricuspid annular plane systolic excursion in heart failure

    DEFF Research Database (Denmark)

    Kjaergaard, Jesper; Iversen, Kasper K; Akkan, Dilek

    2009-01-01

    INTRODUCTION: Tricuspid Annular Plane Systolic Excursion (TAPSE) has independent prognostic value in heart failure patients but may be influenced by left ventricular (LV) ejection fraction. The present study assessed the association of TAPSE and clinical factors, global and regional LV function...... in 634 patients admitted for symptomatic heart failure. METHODS & RESULTS: TAPSE were correlated with global and regional measures of longitudinal LV function, segmental wall motion scores and measures of diastolic LV function as measured from transthoracic echocardiography.LV ejection fraction, wall...... failure (beta = 1.3, p = 0.002) were independent predictors of TAPSE, R(2) = 0.28, p heart failure etiology or any of the other clinical factors analyzed, P(interaction) = NS. CONCLUSION: TAPSE is reduced with left ventricular dysfunction...

  20. The use of genetic programming to develop a predictor of swash excursion on sandy beaches

    Science.gov (United States)

    Passarella, Marinella; Goldstein, Evan B.; De Muro, Sandro; Coco, Giovanni

    2018-02-01

    We use genetic programming (GP), a type of machine learning (ML) approach, to predict the total and infragravity swash excursion using previously published data sets that have been used extensively in swash prediction studies. Three previously published works with a range of new conditions are added to this data set to extend the range of measured swash conditions. Using this newly compiled data set we demonstrate that a ML approach can reduce the prediction errors compared to well-established parameterizations and therefore it may improve coastal hazards assessment (e.g. coastal inundation). Predictors obtained using GP can also be physically sound and replicate the functionality and dependencies of previous published formulas. Overall, we show that ML techniques are capable of both improving predictability (compared to classical regression approaches) and providing physical insight into coastal processes.

  1. Indications of postglacial and recent bedrock movements in Finland and Russian Karelia

    Energy Technology Data Exchange (ETDEWEB)

    Kuivamaeki, A.; Vuorela, P.; Paananen, M

    1998-12-31

    This report is mainly a summary report of the studies done 1986 - 1997 by the Geological Survey of Finland/Nuclear Waste Disposal Research on postglacial faulting (PG-faults) and recent bedrock movements. Most of the results have already been published in other YST-reports in Finnish. The first part of the report deals with the postglacial faults in Finland and in the second part the problems connected with the origin and age of paleoseismic dislocations found in Russian Karelia are described. The final part deals with the present vertical and horizontal movements of Finnish bedrock. The Pasmajaervi PG-fault is the most thoroughly studied PG-fault in Finland. Around the fault lineament interpretations and geophysical ground measurements have been done and the fault zone has been penetrated with two drill holes. Three levelling networks and one GPS-network have been established for revealing any recent movements of the PG-fault area. Other PG-faults studied, but not in the same detail, are Venejaervi, Ruostejaervi, Suasselkae and Vaalajaervi PG-faults. The PG-faults in Finland strike in the SW-NE direction and dip to the SE with the exception of the Vaalajaervi PG-fault. It strikes in the NW-SE direction. The dip direction is unknown. The length of the PG-faults is 4-36 km and the scarp height 0-12 m. PG-faults are reverse faults and they are located in old, reactivated fracture zones. The results of drillings and resistivity soundings in the Pasmajaervi PG-fault indicate, that the dip angle of 45 deg in the surface becomes more gentle with the increasing depth. This result may be important from a technical point of view when designing nuclear waste repositories. The strike directions of the PG-faults are perpendicular with the direction of prevailing horizontal maximum stress. The structure and location of the PG-faults is in accordance with the model presented by Muir Wood for the origin of PG-faults. The exceptional direction of the Vaalajaervi PG-fault is

  2. Speleothems Recording Geomagnetic Excursions: a Case Study from Cobre Cave in Northern Spain

    Science.gov (United States)

    Pavon-Carrasco, F.; Osete, M. L.; Martin-chivelet, J.; Egli, R.; Rossi, C.; Muñoz-García, B.; Heller, F.

    2013-05-01

    Calcite speleothems, such as stalagmites and flowstones, have an enormous potential in palaeomagnetism, since they may grow continuously through thousands of years, the lock-in of remanent magnetisation is nearly instantaneous and ages of speleothems can be determined using high precision U-series radiometric dating techniques. However, the typically very low concentration of ferromagnetic minerals resulting in very weak natural remanent magnetisation (NRM) has limited their usage. In addition, secondary processes that could affect magnetization are poorly understood. Here we show results from a stalagmite from northern Spain (Cobre Cave) that recorded the Blake geomagnetic excursion. Two types of samples exhibiting different magnetic properties are observed. Isothermal remanent magnetisation (IRM) experiments indicate major contributions from low coercivity minerals in all samples. In white samples only ferrimagnetic minerals are detected whereas in light-brown samples variable amounts of high coercivity minerals can also be observed. The low coercivity IRM is thermally demagnetized at 550°C indicating the presence of magnetite. Maximum unblocking temperatures over 550°C of the high coercivity component suggest the additional presence of haematite in light-brown samples. Upon demagnetisation, all samples exhibited a directionally stable low-coercivity/low-unblocking temperature component that is considered as the characteristic remanent magnetisation (ChRM) carried by fine magnetite. The ChRM exhibited normal and reversed directions recording the Blake Geomagnetic Excursion which could be radiometrically dated between 116.5 ± 0.7 kyr BP and 112.0 ± 1.9 kyr BP. The second component carried by haematite has directions being always close to the present day field direction and is considered as a secondary component. Reliability of relative paleo-intensity (RPI) determinations is discussed.

  3. Nationwide survey of resuscitation education in Finland.

    Science.gov (United States)

    Jäntti, H; Silfvast, T; Turpeinen, A; Paakkonen, H; Uusaro, A

    2009-09-01

    Good-quality cardiopulmonary resuscitation (CPR) is highlighted in the International Resuscitation Guidelines, but clinically the quality of CPR is often poor. Education of CPR has a major role in the primary skills imparted to students. Different methods can be used to teach CPR quality. We evaluated the current status of their usage in Finland institutes teaching students of emergency medicine at different levels. The following institutes were included in an anonymous survey: medical schools (teaching future physicians), universities of applied sciences (paramedics), colleges (emergency medical technicians) and emergency services college (fire-fighters). Hours of teaching theory lessons of CPR and hours of small group training were evaluated. In particular, we focussed on the teaching methods for adequate chest compression rate and depth. Twenty-one of 30 institutes responded to the questionnaire. The median for hours of theory lessons of CPR was 8h (range: 2-28 h). The median for hours of small group training was 10 (range: 3-40 h). The methods of teaching adequate chest compression rate were instructors' visual estimation in 28.5% of the institutions, watch in 33.3%, metronome in 9.5% and manikins' graphic in 28.5% of institutions. The methods of teaching adequate chest compression depth were instructors' visual estimation in 33.3%, in manikins light indicators in 23.8% and manikins' graphics in 52.3% of institutions. The hours of theoretic lessons and small group training vary widely among different institutes. In one-third of institutions, the instructor's visual estimation was a sole method used to teach adequate chest compression rate and depth. Different technical methods were surprisingly seldom used.

  4. New NPP Construction Experience in Finland

    International Nuclear Information System (INIS)

    Alm-Lytz, K.

    2016-01-01

    The paper discusses the experiences of the new nuclear power plant construction projects. The topics include the licensing and regulatory oversight process, completion of the design prior to construction, experience and know-how of the participating organisations, quality management in a nuclear construction project, safety culture aspects in a nuclear construction project, and the role and importance of regulator’s oversight. Finland has recent experience of new nuclear power plant construction, one plant unit being under construction close to commissioning phase and one plant unit in construction license phase. Each nation is solely responsible for the safety of its nuclear installations. Therefore, there are also national practices how nuclear power plants are licensed and how the safety and quality of these plants are verified during construction and operation. Differences in licensing, regulations and regulatory practices may have an impact on the design of the plant. There may be differences in how the detailed design has to be documented and how and when it needs to be submitted for approval to the regulator. To avoid surprises due to differences, it is beneficial for the owner and plant vendor to familiarize themselves early enough on the national practices and regulations to ensure that regulatory expectations and processes can be taken into account in the project implementation. In addition, the owner and the plant vendor have to understand what are the national safety goals and safety requirements that the plant has to fulfil, and what they mean to the detailed design of the plant. These have to be clarified and explicitly defined by the owner in terms of design criteria in the bidding documentation to avoid difficulties in the future steps of the project.

  5. Present situation of heating enterpreneurship in Finland

    International Nuclear Information System (INIS)

    Solmio, H.

    1997-01-01

    Heating entrepreneurs are farmers, who usually have a wood-lot of their own, or entrepreneurs, who have undertaken to look after the supply of fuel to real estates and their heating. The TTS- Institute conducted an analysis of the scope of heating enterpreneurship in connection with the project belonging to the national Bioenergy Research Programme. According to the responses obtained in a mail questionnaire study conducted in autumns 1996, and other data obtained on the subject, there were 36 active heating entrepreneur sites in Finland in December 1996. Heating enterpreneurship, usually involving the supply of chipped wood, has become more common during the past few years. In 1994, it was started at ten places, in 1995 at eight places, and in 1996 at twelve places. The majority, nearly three quarters, of the heating enterpreneurship sites at the end of 1996 were school buildings and one fifth were district heating plants. The solid fuel boiler capacity of all the plants in the study was 11.5 MW. The district heating plants were 0.3-2.5 MW in capacity, the school buildings were in the 60-500 kW range, old peoples'' homes had capacities of 300-370 kW. Except for one school building using sod peat as primary fuel, wood chips was the primary fuel used by institutional buildings. The enterprise form was that of an entrepreneur or a pool formed by entrepreneurs in the case of 27 entrepreneurs, a company in the case of 6, and a co-operative society in the case of three. There were 56 heating-enterpreneurship sites at the implementation or planning stage. Four fifths of them involved heat generation capacity of less than 500 kW and one fifth a capacity of 0.5-2.0 Mw Tyoetehoseuran Metsaetiedote. 13 refs., 3 figs

  6. Satellite Attitude Sensing Model and Their S/w Development

    Directory of Open Access Journals (Sweden)

    Young-Shin Kim

    1999-06-01

    Full Text Available We have developed an attitude sensing S/W system, one of modules of Mission Analysis System(MAS, which simulates attitude sensing data as almost the same as the real sensor of a satellite in orbit. When attitude elements(¥á,¥ä of a satellite and positions of Earth, Moon, and Sun are given, the S/W system calculates look angles and dihedral angles of each celestial bodies relative to the rotations axis of the satellite. It consists of two sub-modules : One is ephemeris service module which consider the perturbations of four planets(Venus, Mars, Jupiter, Saturn for positions of Sun and Moon and 4 x 4 earth gravitational potential terms for a satellite's position. The other is attitude simulation module which generates attitude sensing data. Varying the rotational axis of a satellite and it's orbital elements, we simulated the generating attitude sensing data with this S/W system and discussed their results.

  7. Basic professional training course on nuclear safety - Finland YK4 preface

    International Nuclear Information System (INIS)

    Kyrki-Rajamaeki, R.

    2006-01-01

    This publication comprises the abstracts of the YK4 basic professional training course on nuclear safety arranged now for fourth time in Finland. Part of the abstracts has again been updated for this publication. When more renewed abstracts are received during the YK4 course, they are put in the distance learning pages of Lappeenranta University of Technology (LUT) being thus immediately available for the participants. In the fall of 2002, Finnish organizations re-evaluated the man-power situation and established an organizing committee to develop and organize basic post-graduate professional training of new recruits and staff members; especially for the acute needs of the new NPP project, but also to provide in the long-term a new generation of nuclear experts to replace the present generation which will retire within the next ten years. The organizing committee included representatives of the following organizations: Radiation and Nuclear Safety Authority STUK, nuclear power utilities TVO and Fortum, the Technical Research Centre of Finland VTT, the Lappeenranta (LUT) and Helsinki Universities of Technology (TKK), and the Ministry of Trade and Industry, KTM. The committee decided to promptly organize a national training course on nuclear safety based on a similar course developed by the IAEA: the course structure and syllabus are alike. Although part of the course material is based on the IAEA material, it has been adapted to the Finnish conditions, and a large part of the material is completely new. The Finnish application aims to make visible different standpoints of all organizations and the location of the five-week course rotates between different organizations. In the academic year 2006-2007, the course is starting fourth time as YK4. There are again over 100 lecturers and rehearsal, demonstration or excursion leaders. Half of them come from the utilities TVO and Fortum, a quarter from the authority STUK, and the rest from VTT, universities and others. The

  8. Geomagnetic field excursion recorded 17 ka at Tianchi Volcano, China: New 40Ar/39Ar age and significance

    Science.gov (United States)

    Singer, Brad S.; Jicha, Brian R.; He, Huaiyu; Zhu, Rixiang

    2014-04-01

    New 40Ar/39Ar dating of a comenditic lava atop Tianchi Volcano, China, indicates eruption at 17.1 ± 0.9 ka. The flow interior records a pair of transitional virtual geomagnetic poles and a low paleointensity of ~25 μT. Thus, it records a geomagnetic field excursion that is younger than the 41 ka Laschamp or 32 ka Auckland excursions. Implications are: (1) following a repose of several tens of kyr, Tianchi Volcano became highly active immediately following termination of the last glaciation maximum. The flare-up of silicic eruptions may reflect rapid deglaciation of the edifice. (2) A 17 ka age for the Tianchi excursion provides the first direct radioisotopic evidence that excursional behavior, which is imprecisely dated and less well documented magnetically at several other sites, is a global feature of geodynamo behavior. (3) During the Brunhes chron, 13 well-dated excursions cluster into two periods, including seven between 17 and 212 ka, and six between about 530 and 730 ka.

  9. Environmental impact and magnitude of paleosol carbonate carbon isotope excursions marking five early Eocene hyperthermals in the Bighorn Basin, Wyoming

    NARCIS (Netherlands)

    Abels, H.A.; Lauretano, V.; van Yperen, Anna E.; Hopman, Tarek; Zachos, J.C.; Lourens, L.J.; Gingerich, P.D.; Bowen, G.J.

    2016-01-01

    Transient greenhouse warming events in the Paleocene and Eocene were associated with the addition of isotopically light carbon to the exogenic atmosphere–ocean carbon system, leading to substantial environmental and biotic change. The magnitude of an accompanying carbon isotope excursion (CIE) can

  10. Eyelid reanimation with gold weight implant and tendon sling suspension: evaluation of excursion and velocity using the FACIAL CLIMA system.

    Science.gov (United States)

    Hontanilla, Bernardo; Marre, Diego

    2013-04-01

    This study aims to analyse the efficacy of static techniques, namely gold weight implant and tendon sling, in the reanimation of the paralytic eyelid. Upper eyelid rehabilitation in terms of excursion and blinking velocity is performed using the automatic motion capture system, FACIAL CLIMA. Seventy-four patients underwent a total of 101 procedures including 58 upper eyelid gold weight implants and 43 lower eyelid tendon suspension with 27 patients undergoing both procedures. The presence of lagophtalmos, eye dryness, corneal ulcer, epiphora and lower lid ptosis/ectropion was assessed preoperatively. The Wilcoxon signed-rank test was used to compare preoperative versus postoperative measurements of upper eyelid excursion and blinking velocity determined with FACIAL CLIMA. Significance was set at p CLIMA revealed significant improvement of eyelid excursion and velocity of blinking (p CLIMA system is a reliable method to quantify upper eyelid excursion and blinking velocity and to detect the exact position of the lower eyelid. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Oxygen-isotope trends and seawater temperature changes across the Late Cambrian Steptoean positive carbon-isotope excursion (SPICE event)

    Science.gov (United States)

    Elrick, M.; Rieboldt, S.; Saltzman, M.; McKay, R.M.

    2011-01-01

    The globally recognized Late Cambrian Steptoean positive C-isotope excursion (SPICE) is characterized by a 3???-5??? positive ??13C shift spanning thermohaline circulation rates contributed to decreased dissolved O2 concentrations, which enhanced the preservation/burial of Corg causing the positive ??13C shift. ?? 2011 Geological Society of America.

  12. Description of the electric power and energy trade in Finland

    International Nuclear Information System (INIS)

    Komulainen, K.

    1992-01-01

    The Finnish State has traditionally controlled the import of electricity, larger related investments and pricing. Lately, a market orientated economic policy has influenced energy policy and the amount of state control has gradually decreased. Decisions have yet to be made with regard to the fifth nuclear power reactor. The paper deals briefly with the subjects of the electric power, natural gas and oil markets. Finland's transmission network has connections to the former Russia and the Baltic countries. According to agreements within the European Community, Finland must now make changes in its electric power supply structure. Competition will be encouraged and monopolies discouraged. Pricing shall be transparent, and power plants must present written documentation for their management system, price regulations etc. A law must be passed to legitimate trade across the country's borders. Emphasis will be laid on energy conservation and energy research and consultant services. It is claimed that Finland's level of technology in this area lives up to international standards. (AB)

  13. The chopped firewood trade in Finland

    International Nuclear Information System (INIS)

    Seppaenen, A.; Kaerhae, K.

    2003-01-01

    The TTS Institute studied the operations of chopped firewood merchants and described the cost structure of commercial chopped firewood production. The research material was collected via postal questionnaire in 2002 after being sent to those firewood merchants assumed to be selling chopped firewood. Acceptable responses were received from 244 firewood merchants. In addition, ten firewood merchants were interviewed. In 2001, the firewood merchants sold an average of 151 m 3 of chopped firewood. Half of the firewood merchants sold less than 51 m 3 of chopped firewood. The main source of income for the majority of chopped firewood merchants was agriculture and forestry. If approximately 300,000 m 3 of chopped firewood is sold annually, according to the research there are about 2,000 chopped firewood merchants in Finland. However, only a very few entrepreneurs get their main income from the chopped firewood trade. The majority of raw material for chopped firewood came from the merchant's own forest. Birch was the most commonly used species. 54% of the chopped firewood was made from pulpwood, 19% from pole size trees and 18% from split firewood. The drying methods for chopped firewood were most often natural drying outside in covered stocks or cages, natural drying in stacks or natural drying of mechanically debarked or debarked timber in stacks. Less than a tenth of the merchants dried their chopped, firewood using artificial cold air-drying. The share of packaged chopped firewood was 14% i.e. approximately 42,000 m 3 . Chopped firewood was packed mostly into small packages (about 10 kg). The chopped firewood trade is a local business: the average transport distance from the merchant's store to the customer was 25 km. The chopped firewood merchants delivered 73% of lie chopped firewood themselves. An agricultural tractor and a trailer were the most common transport method. The most important customer group is detached houses. The average production costs amongst the

  14. CO2 sequestration by magnesium silicate mineral carbonation in Finland

    International Nuclear Information System (INIS)

    Zevenhoven, R.; Kohlmann, J.

    2001-01-01

    Fixation Of CO 2 from fossil fuel combustion in the form of solid carbonates appears to be a realistic option for the capture and storage of this greenhouse gas. Vast amounts of magnesium silicate minerals exist worldwide that may be carbonated, with magnesium carbonate as stable and environmentally harmless product. Also in Finland magnesium silicate resources exist that could support Finnish commitments under the Kyoto Protocol. This paper describes the option Of CO 2 sequestration with magnesium silicates in Finland. Addressed are mineral resources, mineral quality and the mineral carbonation process, including some experimental results on magnesium silicate carbonation kinetics

  15. 237Np in peat and lichen in Finland; Forests ecosystems

    Energy Technology Data Exchange (ETDEWEB)

    Salminen, S.; Helariutta, K. (Univ. of Helsinki, Lab. of Radiochemistry (Finland)); Paatero, J. (Finnish Meteorological Inst., Arctic Research Programme, Helsinki (Finland)); Roos, P. (Risoe National Lab., Roskilde (Denmark))

    2009-06-15

    In this work, an analytical method was developed for separating Np from large sample masses. Activity concentration of 237Np was determined from selected peat and lichen samples collected immediately after the Chernobyl accident in Southern and Central Finland (12.-14.5.1986). Furthermore, the contributions from the nuclear weapons testing in 1950-1960ies and the Chernobyl accident to 237Np inventory in Finland were evaluated. It can be concluded that 237Np originates mainly from global nuclear test fallout in Finnish peat and the concentration of 237Np, both Chernobyl-derived and older global fallout, varies depending on location. (LN)

  16. Noteworthy records of aphyllophoroid fungi in Finland (Basidiomycota

    Directory of Open Access Journals (Sweden)

    Panu Kunttu

    2014-12-01

    Full Text Available We present new records of noteworthy aphyllophoroid fungi, mainly polypores and corticioids in Finland. The following 19 rare or infrequently collected species are presented with notes on their substrates: Amylocorticium subsulphureum, Antrodiella parasitica, Ceraceomyces sulphurinus, Clavaria atroumbrina, Clavaria rosea, Gloeophyllum carbonarium, Hyphodontia flavipora, Junghuhnia fimbriatella, Lindtneria chordulata, Odonticium septocystidia, Peniophorella guttulifera, Perenniporia tenuis, Postia immitis, Repetobasidium vile, Resinicium pinicola, Sidera vulgaris, Tomentella coerulea, Trechispora laevis and Xylodon pruni. We also list 41 aphyllophoroid fungi as new to some sections of the boreal vegetation zone in Finland.

  17. DFN Modeling for the Safety Case of the Final Disposal of Spent Nuclear Fuel in Olkiluoto, Finland

    Science.gov (United States)

    Vanhanarkaus, O.

    2017-12-01

    Olkiluoto Island is a site in SW Finland chosen to host a deep geological repository for high-level nuclear waste generated by nuclear power plants of power companies TVO and Fortum. Posiva, a nuclear waste management organization, submitted a construction license application for the Olkiluoto repository to the Finnish government in 2012. A key component of the license application was an integrated geological, hydrological and biological description of the Olkiluoto site. After the safety case was reviewed in 2015 by the Radiation and Nuclear Safety Authority in Finland, Posiva was granted a construction license. Posiva is now preparing an updated safety case for the operating license application to be submitted in 2022, and an update of the discrete fracture network (DFN) model used for site characterization is part of that. The first step describing and modelling the network of fractures in the Olkiluoto bedrock was DFN model version 1 (2009), which presented an initial understanding of the relationships between rock fracturing and geology at the site and identified the important primary controls on fracturing. DFN model version 2 (2012) utilized new subsurface data from additional drillholes, tunnels and excavated underground facilities in ONKALO to better understand spatial variability of the geological controls on geological and hydrogeological fracture properties. DFN version 2 connected fracture geometric and hydraulic properties to distinct tectonic domains and to larger-scale hydraulically conductive fault zones. In the version 2 DFN model, geological and hydrogeological models were developed along separate parallel tracks. The version 3 (2017) DFN model for the Olkiluoto site integrates geological and hydrogeological elements into a single consistent model used for geological, rock mechanical, hydrogeological and hydrogeochemical studies. New elements in the version 3 DFN model include a stochastic description of fractures within Brittle Fault Zones (BFZ

  18. Status of Women in Highly Literate Societies: The Case of Kerala and Finland

    Science.gov (United States)

    Ross, Kathryn

    2006-01-01

    Both Kerala and Finland have made notable achievements in the realm of literacy: Kerala has one of the highest rates in the developing world and Finland ranks first in literacy among developed countries. Both also share a cultural history of granting women a high status in their respective societies. Using Kerala and Finland as examples, this…

  19. Introduction of a Uranium tax in Finland

    International Nuclear Information System (INIS)

    2011-01-01

    In Finland, it is possible to create a tax model on uranium that will not compromise the profitability of future power plant investments or decisively reduce climate policy incentives for carbon-free energy production. The rise in energy costs caused by the tax could be compensated by lowering the electricity tax imposed on industry. The estimates above were made by Managing Director Pasi Holm and Professor Markku Ollikainen, who, on 4 February 2011, handed over their report concerning introduction of uranium tax to Minister of Economic Affairs Mauri Pekkarinen. According to the administrators, one can deem nuclear power to include specific grounds for imposing a tax via the fact that storage of used nuclear fuel involves a (infinitesimally small) risk of accidents with irreversible effects, and that, through the EU climate policy, nuclear power companies gain extra profit 'for nothing', i.e. windfall profit. The EU Energy Tax Directive facilitates collection of uranium tax. Uranium tax, imposed as an excise tax, would target the nuclear power plants in operation as well as the Olkiluoto 3 plant, presently under construction. The amount of uranium fuel used would serve as the basis of taxation. Holm and Ollikainen introduce two tax models, adjustable in a manner that the uranium tax would yield revenues of approximately EUR 100 million a year. The companies would still keep more than half of the profit and the state, depending on the model used, would collect 43 to 45 per cent of it via the tax. In the minimum tax model, the uranium tax is 44.5 of the difference between the market price of emission allowance and the average price of 2010 (EUR 15/tonne of CO 2 ), used as the comparison price, the minimum being EUR 2/MWh. The tax would yield a minimum of EUR 67 million to the state a year. When the emission allowance price rises to EUR 30, the tax would be EUR 6.7/MWh and the state would earn revenues of EUR 223 million. In a flexible tax model, the fixed part of the

  20. Association of tricuspid annular plane systolic excursion with survival time in Boxer dogs with ventricular arrhythmias.

    Science.gov (United States)

    Kaye, B M; Borgeat, K; Mõtsküla, P F; Luis Fuentes, V; Connolly, D J

    2015-01-01

    Tricuspid annular plane systolic excursion (TAPSE) is a useful estimate of right ventricular function in humans. Reference intervals for dogs have been generated, but the value of measuring TAPSE in other diseases, or investigating the association between TAPSE and outcome, is unknown. TAPSE is lower in Boxer dogs with ≥50 VPCs/24 h on Holter than in dogs with fewer ventricular ectopics, and lower TAPSE is associated with a shorter survival time. Fifty Boxer dogs that presented for investigation of syncope or suspected arrhythmogenic right ventricular cardiomyopathy (ARVC) at a veterinary teaching hospital (2004-2011). Retrospective study. Clinical records, Holter, and echocardiographic data were reviewed. TAPSE was measured in a blinded manner on stored echocardiographic cine-loops using anatomic M-mode. Outcome information was obtained and death was classified as cardiac or noncardiac. Survival analysis was performed using Kaplan-Meier curves and Cox proportional hazards models. TAPSE was lower in Boxers with ≥50 VPCs/24 h (13.9 ± 4.04 mm) than Boxers with 4.09, 95%CI 1.15-16.9, P Boxer dogs, including those with apparently normal systolic function and ≥50 VPCs/24 h on Holter analysis. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  1. Star Excursion Balance Test Performance Varies by Sport in Healthy Division I Collegiate Athletes.

    Science.gov (United States)

    Stiffler, Mikel R; Sanfilippo, Jennifer L; Brooks, M Alison; Heiderscheit, Bryan C

    2015-10-01

    Cross-sectional. To describe performance and asymmetry on the Star Excursion Balance Test (SEBT) by sex and sport, and to determine if differences exist within a collegiate athlete population. Performance on the SEBT may differ between sexes and levels of competition, though the results of previous studies have been inconsistent. Investigation of performance and asymmetry differences between sports is limited. Sex- and sport-specific reference values likely need to be determined to best assess SEBT performance. Performance on the SEBT was retrospectively reviewed in 393 healthy National Collegiate Athletic Association Division I collegiate athletes from 8 sports. Means, standard deviations, and 95% confidence intervals were calculated for all variables. Normalized reach distance (percent limb length) and asymmetry between limbs were compared for the anterior (ANT), posterolateral (PL), and posteromedial (PM) directions and for the composite (COMP) score using a 2-way analysis of variance (ANOVA) of sex by sport, and a 1-way ANOVA to separately compare sports within each sex. Average normalized reach distance ranged from 62% to 69%, 84% to 97%, and 99% to 113% in the ANT, PL, and PM directions, respectively, and from 82% to 92% in the COMP score. Normalized asymmetry ranged from 3% to 4%, 5% to 8%, and 5% to 6% in the ANT, PL, and PM directions, respectively. A significant sex-by-sport interaction (P = .039) was observed in the ANT direction, with a sex effect for soccer players (Psport.

  2. Development of a Bayesian Belief Network Runway Incursion and Excursion Model

    Science.gov (United States)

    Green, Lawrence L.

    2014-01-01

    In a previous work, a statistical analysis of runway incursion (RI) event data was conducted to ascertain the relevance of this data to the top ten Technical Challenges (TC) of the National Aeronautics and Space Administration (NASA) Aviation Safety Program (AvSP). The study revealed connections to several of the AvSP top ten TC and identified numerous primary causes and contributing factors of RI events. The statistical analysis served as the basis for developing a system-level Bayesian Belief Network (BBN) model for RI events, also previously reported. Through literature searches and data analysis, this RI event network has now been extended to also model runway excursion (RE) events. These RI and RE event networks have been further modified and vetted by a Subject Matter Expert (SME) panel. The combined system-level BBN model will allow NASA to generically model the causes of RI and RE events and to assess the effectiveness of technology products being developed under NASA funding. These products are intended to reduce the frequency of runway safety incidents/accidents, and to improve runway safety in general. The development and structure of the BBN for both RI and RE events are documented in this paper.

  3. Sensitivity analysis of power excursion in RSG-GAS reactor due to reactivity insertion

    International Nuclear Information System (INIS)

    Pinem, Surian; Sembiring, Tagor Malem

    2002-01-01

    Reactor kinetics has a very important role in reactor operation safety and nuclear reactor control. One of the important aspects in reactor kinetics is power behavior as function of time due to chain reaction in the core. The calculation was performed using kinetic equation and feedback reactivity and evaluated using static power coefficient. Analysis was performed for oxide 250 g, silicide 250 g and silicide 300 g fuel elements with insertion of positive reactivity, negative reactivity and reactivity close to delay neutron fraction. The calculation of power excursion sensitivity showed that the insertion of 0,5 % Δk/k, in the fuel element of silicide 300 g is bigger 5 % than the one of oxide 250 g or silicide 250 g. If inserted by - 1,2 % Δk/k, there is no change among three fuel elements. Therefore, in kinetic point of view, it is showed there is no significant influence in the RSG-GAS reactor operation safety is the current core of oxide 250 g is converted to silicide 250 g or to silicide 300 g

  4. Effects of Visual Display on Joint Excursions Used to Play Virtual Dodgeball

    Science.gov (United States)

    France, Christopher R; Applegate, Megan E; Leitkam, Samuel T; Pidcoe, Peter E; Walkowski, Stevan

    2016-01-01

    Background Virtual reality (VR) interventions hold great potential for rehabilitation as commercial systems are becoming more affordable and can be easily applied to both clinical and home settings. Objective In this study, we sought to determine how differences in the VR display type can influence motor behavior, cognitive load, and participant engagement. Methods Movement patterns of 17 healthy young adults (8 female, 9 male) were examined during games of Virtual Dodgeball presented on a three-dimensional television (3DTV) and a head-mounted display (HMD). The participant’s avatar was presented from a third-person perspective on a 3DTV and from a first-person perspective on an HMD. Results Examination of motor behavior revealed significantly greater excursions of the knee (P=.003), hip (PVirtual Dodgeball. Because VR use within rehabilitation settings is often designed to help restore movement following orthopedic or neurologic injury, these findings provide an important caveat regarding the need to consider the potential influence of presentation format and perspective on motor behavior. PMID:27634561

  5. Hip strength and star excursion balance test deficits of patients with chronic ankle instability.

    Science.gov (United States)

    McCann, Ryan S; Crossett, Ian D; Terada, Masafumi; Kosik, Kyle B; Bolding, Brenn A; Gribble, Phillip A

    2017-11-01

    To examine isometric hip strength in those with and without CAI, and determine the degree of Star Excursion Balance Test (SEBT) variance explained by isometric hip strength. Single-blinded, cross-sectional, case-control study. Thirty individuals with CAI, 29 lateral ankle sprain (LAS) copers, and 26 healthy controls participated. We assessed dynamic postural control with the SEBT anterior (SEBT-ANT), posteromedial (SEBT-PM), and posterolateral (SEBT-PL) reaches, and isometric hip extension (EXT), abduction (ABD) and external rotation (ER) strength with hand-held dynamometry. The CAI and LAS coper groups' involved limbs and randomly selected limbs in controls were tested. Separate Kruskal-Wallis tests compared SEBT scores and isometric hip strength between groups. Backwards linear regression models determined the degree of SEBT variance explained by isometric hip strength. Statistical significance was set a priori at Pstrength compared to LAS copers and controls. Additionally, the CAI group's isometric hip strength significantly influenced dynamic postural control performance. Future CAI rehabilitation strategies should consider hip muscular strengthening to facilitate improvements in dynamic postural control. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  6. Poor agreement of computerized calculators for mean amplitude of glycemic excursions.

    Science.gov (United States)

    Sechterberger, Marjolein K; Luijf, Yoeri M; Devries, J Hans

    2014-02-01

    Glucose variability has been identified as a predictor of hypoglycemia and has been associated with mortality in critically ill patients without diabetes. A popular metric to quantify glucose variability is the mean amplitude of glycemic excursions (MAGE). The "ruler and pencil" approach to calculate MAGE is operator-dependent and time-consuming for analysis of continuous glucose monitoring data. Therefore, several computer software programs have been developed for the automated calculation of MAGE. The aim of our study was to evaluate the agreement of currently available MAGE calculators when applied to the same set of continuous glucose monitoring (CGM) traces. Four software programs for calculation of MAGE were identified and used to calculate MAGE of 21 CGM traces from seven patients with type 1 diabetes. Subsequently, the median MAGE per calculator was calculated. The correlation between the MAGE calculators was evaluated by Spearman's correlation analysis. Between-group comparison was performed using analysis of variance. The median MAGE (interquartile range) per calculator was 8.7 (7.1-10.7), 6.7 (5.5-8.6), 6.7 (5.2-8.6), and 5.8 (4.3-7.1), which was statistically different overall (Pcalculators ranged from 0.787 to 0.999. Available computer programs developed to calculate MAGE show varying agreement. Although software programs for the calculation of MAGE would seem attractive to assess glucose variability, their use has limitations by different outcomes, in the absence of a gold standard.

  7. Effects of Visual Display on Joint Excursions Used to Play Virtual Dodgeball.

    Science.gov (United States)

    Thomas, James S; France, Christopher R; Applegate, Megan E; Leitkam, Samuel T; Pidcoe, Peter E; Walkowski, Stevan

    2016-09-15

    Virtual reality (VR) interventions hold great potential for rehabilitation as commercial systems are becoming more affordable and can be easily applied to both clinical and home settings. In this study, we sought to determine how differences in the VR display type can influence motor behavior, cognitive load, and participant engagement. Movement patterns of 17 healthy young adults (8 female, 9 male) were examined during games of Virtual Dodgeball presented on a three-dimensional television (3DTV) and a head-mounted display (HMD). The participant's avatar was presented from a third-person perspective on a 3DTV and from a first-person perspective on an HMD. Examination of motor behavior revealed significantly greater excursions of the knee (P=.003), hip (P<.001), spine (P<.001), shoulder (P=.001), and elbow (P=.026) during HMD versus 3DTV gameplay, resulting in significant differences in forward (P=.003) and downward (P<.001) displacement of the whole-body center of mass. Analyses of cognitive load and engagement revealed that relative to 3DTV, participants indicated that HMD gameplay resulted in greater satisfaction with overall performance and was less frustrating (P<.001). There were no significant differences noted for mental demand. Differences in visual display type and participant perspective influence how participants perform in Virtual Dodgeball. Because VR use within rehabilitation settings is often designed to help restore movement following orthopedic or neurologic injury, these findings provide an important caveat regarding the need to consider the potential influence of presentation format and perspective on motor behavior.

  8. Concurrent validity of an automated algorithm for computing the center of pressure excursion index (CPEI).

    Science.gov (United States)

    Diaz, Michelle A; Gibbons, Mandi W; Song, Jinsup; Hillstrom, Howard J; Choe, Kersti H; Pasquale, Maria R

    2018-01-01

    Center of Pressure Excursion Index (CPEI), a parameter computed from the distribution of plantar pressures during stance phase of barefoot walking, has been used to assess dynamic foot function. The original custom program developed to calculate CPEI required the oversight of a user who could manually correct for certain exceptions to the computational rules. A new fully automatic program has been developed to calculate CPEI with an algorithm that accounts for these exceptions. The purpose of this paper is to compare resulting CPEI values computed by these two programs on plantar pressure data from both asymptomatic and pathologic subjects. If comparable, the new program offers significant benefits-reduced potential for variability due to rater discretion and faster CPEI calculation. CPEI values were calculated from barefoot plantar pressure distributions during comfortable paced walking on 61 healthy asymptomatic adults, 19 diabetic adults with moderate hallux valgus, and 13 adults with mild hallux valgus. Right foot data for each subject was analyzed with linear regression and a Bland-Altman plot. The automated algorithm yielded CPEI values that were linearly related to the original program (R 2 =0.99; Pcomputation methods. Results of this analysis suggest that the new automated algorithm may be used to calculate CPEI on both healthy and pathologic feet. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Accidental nuclear excursion recuplex operation 234-5 facility: Final medical report

    Energy Technology Data Exchange (ETDEWEB)

    Fuqua, P. A.

    1962-04-07

    The April 7, 1962 criticality accident involving human exposures was the first to have occurred in any production facility at Hanford. The accidental nuclear excursion did not result in any mechanical damage or spread of contamination. Three employees received over-exposure to gamma and neutron radiation. None were fatally exposed and in each case the over-exposure was recognized promptly. Following an initial period of medical observation and testing, the men were released to work. They continued to be followed clinically. Clinical studies performed were hematological procedures including leukocyte chromosome aberrations, morphologically aberrant blood cells, bone marrow evaluations, blood chemistry determinations, amino acid excretion studies, seminal fluid, urinary gonadotropins and estrogen excretion studies, testicular biopsies and crystalline lens examinations. These studies, along with a brief description of the accident and of the dosimetry, are summarized in this report by those participating in the studies. In view of the dose ranges received in these cases, both the negative and positive findings are considered to be of unusual interest due to the lack of knowledge of effects following human exposures at these levels.

  10. Fixed field alternating gradient accelerator with small orbit shift and tune excursion

    Directory of Open Access Journals (Sweden)

    Suzanne L. Sheehy

    2010-04-01

    Full Text Available A new design principle of a nonscaling fixed field alternating gradient accelerator is proposed. It is based on optics that produce approximate scaling properties. A large field index k is chosen to squeeze the orbit shift as much as possible by setting the betatron oscillation frequency in the second stability region of Hill’s equation. Then, the lattice magnets and their alignment are simplified. To simplify the magnets, we expand the field profile of r^{k} into multipoles and keep only a few lower order terms. A rectangular-shaped magnet is assumed with lines of constant field parallel to the magnet axis. The lattice employs a triplet of rectangular magnets for focusing, which are parallel to one another to simplify alignment. These simplifications along with fringe fields introduce finite chromaticity and the fixed field alternating gradient accelerator is no longer a scaling one. However, the tune excursion of the whole ring can be within half an integer and we avoid the crossing of strong resonances.

  11. Analysis of hypothetical nuclear excursions in the external core retention system

    International Nuclear Information System (INIS)

    Froehlich, R.; Kussmaul, G.; Schmuck, P.

    1976-01-01

    The core catcher system of the SNR 300 is outside the reactor tank. The probability of recriticality phenomena is reduced by its design, but the licensing procedures still call for the analysis of strong recriticality phenomena in the core catcher system outside the reactor tank in order to achieve a better understanding of the possible physical effects and to get to know the safety limits of the system. For their theoretical investigations, the authors used a two-partner model as presented in fig. 1. At the bottom of the core catcher - which consists of depleted UO 2 - there is a fuel cylinder. Another fuel cylinder (with the same axis) is dropped from a height of 250 cm. The two cylindrical masses are immersed in sodium, but a free fall is assumed since the possibility cannot be excluded that the reactor bottom may be empty or only partially filled with sodium. It was found that under these conditions the strongest excursions may be expected in those cases where prompt criticality does not occur until just before the two partners meet. (orig./AK) [de

  12. Ribosome excursions during mRNA translocation mediate broad branching of frameshift pathways.

    Science.gov (United States)

    Yan, Shannon; Wen, Jin-Der; Bustamante, Carlos; Tinoco, Ignacio

    2015-02-26

    Programmed ribosomal frameshifting produces alternative proteins from a single transcript. -1 frameshifting occurs on Escherichia coli's dnaX mRNA containing a slippery sequence AAAAAAG and peripheral mRNA structural barriers. Here, we reveal hidden aspects of the frameshifting process, including its exact location on the mRNA and its timing within the translation cycle. Mass spectrometry of translated products shows that ribosomes enter the -1 frame from not one specific codon but various codons along the slippery sequence and slip by not just -1 but also -4 or +2 nucleotides. Single-ribosome translation trajectories detect distinctive codon-scale fluctuations in ribosome-mRNA displacement across the slippery sequence, representing multiple ribosomal translocation attempts during frameshifting. Flanking mRNA structural barriers mechanically stimulate the ribosome to undergo back-and-forth translocation excursions, broadly exploring reading frames. Both experiments reveal aborted translation around mutant slippery sequences, indicating that subsequent fidelity checks on newly adopted codon position base pairings lead to either resumed translation or early termination. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Teaching Russian as a Heritage Language in Finland

    Science.gov (United States)

    Protassova, Ekaterina

    2008-01-01

    Originating from many different sources, Russian as a heritage language in Finland displays a spectrum of developmental tendencies: both attrition and maintenance can be observed in various degrees. The Finnish educational system allows for the organization of bilingual pre-schools and schools when there are sufficient numbers of potential pupils.…

  14. Operational safety related human engineering research in Finland

    International Nuclear Information System (INIS)

    Haapanen, P.; Wahlstroem, B.

    1984-01-01

    Human errors contribute considerably to the total risk of the nuclear power plants as was clearly demonstrated at the TMI-accident in 1979. This fact was recognized early in Finland and a comprehensive research program was established in the second half of the 1970s. This paper gives a short description of some research projects in this program. (author)

  15. Molecular Epidemiology of Tuberculosis in Finland, 2008-2011

    Science.gov (United States)

    Smit, Pieter Willem; Haanperä, Marjo; Rantala, Pirre; Couvin, David; Lyytikäinen, Outi; Rastogi, Nalin; Ruutu, Petri; Soini, Hanna

    2013-01-01

    In industrialized countries the majority of tuberculosis (TB) cases are linked to immigration. In Finland, most cases are still Finnish born but the number of foreign born cases is steadily increasing. In this 4-year population based study, the TB situation in Finland was characterized by a genotypic analysis of Mycobacterium tuberculosis isolates. A total of 1048 M. tuberculosis isolates (representing 99.4% of all culture positive cases) were analyzed by spoligotyping and MIRU. Spoligotype lineages belonging to the Euro-American family were predominant among the Finnish isolates, particularly T (n=346, 33.0%) and Haarlem (n=237, 22.6%) strains. The lineage signature was unknown for 130 (12.4%) isolates. Out of the 17 multi-drug resistant TB strains, 10 (58.8%) belonged to the Beijing lineage. In total, 23 new SIT designations were given and 51 orphan strains were found, of which 58 patterns were unique to Finland. Phylogeographical TB mapping as compared to neighboring countries showed that the population structure in Finland most closely resembled that observed in Sweden. By combining spoligotyping and MIRU results, 98 clusters comprising 355 isolates (33.9%) were found. Only 10 clusters contained both Finnish and foreign born cases. In conclusion, a large proportion of the M. tuberculosis isolates were from Finnish born elderly patients. Moreover, many previously unidentified spoligotype profiles and isolates belonging to unknown lineages were encountered. PMID:24386443

  16. Teaching Popular Music in Finland: What's Up, What's Ahead?

    Science.gov (United States)

    Vakeva, Lauri

    2006-01-01

    This article describes the history and current situation of popular music pedagogy in Finland. While popular music is widely accepted in the curriculum, there are differences in its application in the comprehensive schools and music institutions. Popular styles were first introduced into Finnish music education by secondary school music teachers;…

  17. Street mirrors, surveillance, and urban communities in early modern Finland

    NARCIS (Netherlands)

    Ylimaunu, T.; Symonds, J.; Mullins, P.R.; Salmi, A.-K.; Nurmi, R.; Kallio-Seppä, T.; Kuokkanen, T.; Tranberg, A.

    2014-01-01

    This article discusses street mirrors or ‘gossip mirrors’, in terms of urban social relations and surveillance. Street mirrors were introduced to coastal towns in Sweden and Finland in the 18th and early 19th centuries and may still be found in well-preserved towns with historic wooden centres. The

  18. Np-237 in peat and lichen in Finland

    DEFF Research Database (Denmark)

    Salminen, S.; Paatero, J.; Roos, Per

    2009-01-01

    Activity concentrations of 237Np in peat and lichen samples in Finland were determined and contributions from nuclear weapons testing in 1950–1960s and the Chernobyl accident were estimated. 237Np was determined with ICP-MS using 235Np as a tracer. Activity concentrations of 237Np in peat samples...

  19. Problematizing Finland's Pursuit of Intercultural (Kindergarten) Teacher Education

    Science.gov (United States)

    Layne, Heidi; Dervin, Fred

    2016-01-01

    The argument that teachers should become ethical intercultural teachers is increasingly recognized as legitimate. This article presents a case study in kindergarten teacher education in Finland, a country that has been at the center of global discussions about quality education. The authors question the agenda for studying and teaching in an…

  20. Brug af alternativ isolering i Finland og Sverige

    DEFF Research Database (Denmark)

    Hansen, Morten Hjorslev

    I denne SBI-meddelelse beskrives erfaringer fra Finland og Sverige med cellulosebaseret løsfyldsisolering. Forhold vedrørende materialeegenskaber og indbygning beskrives. Der vises en række eksempler på svenske og finske konstruktioner med denne isoleringstype. Rapporten henvender sig til projekt...

  1. Checklist of the family Syrphidae (Diptera of Finland

    Directory of Open Access Journals (Sweden)

    Antti Haarto

    2014-09-01

    Full Text Available A checklist of the Syrphidae (Diptera recorded from Finland. Three species of Syrphidae, Platycheirus modestus Ide, 1926, Cheilosia barovskii (Stackelberg, 1930 and Mallota tricolor Loew, 1871, are published as new to the Finnish fauna. P. modestus is also new to the Palaearctic.

  2. Survey of the pine-particle research in Finland

    International Nuclear Information System (INIS)

    Jokiniemi, J.; Ohlstroem, M.; Kulmala, M.; Haemeri, K.

    2000-01-01

    The aim of the survey was to find out the present state of the fine-particle research in Finland, the relations to the international research and the business possibilities of this research sector. The survey also included a questionnaire of the needs to establish a national research programme in this field

  3. Estimation of wind power potential of the Gulf of Finland

    DEFF Research Database (Denmark)

    Monzikova, Anna K.; Kudryavtsev, V.N.; Larsen, Søren Ejling

    2013-01-01

    An assessment of wind power potential of the eastern part of the Gulf of Finland and its seasonal variations are presented. Measurements taken from meteorological stations around the coastline are used as the input data. Calculations are based on the similarity theory for the atmospheric planetar...

  4. Students' Attitudes towards Craft and Technology in Iceland and Finland

    Science.gov (United States)

    Thorsteinsson, Gísli; Ólafsson, Brynjar; Autio, Ossi

    2012-01-01

    Craft education in both Finland and Iceland originated over 140 years ago and was influenced by the Scandinavian Sloyd pedagogy. Since then, the subject has moved away from craft and towards technology, with the aim being to increase students' technological abilities. In the beginning, the subject largely focused on the students copying artefacts,…

  5. Learning Practices of Femininity through Gendered Craft Education in Finland

    Science.gov (United States)

    Kokko, Sirpa

    2009-01-01

    This paper discusses the processes and practices that link crafts and gender in the upbringing and education of girls. The paper is based on a study conducted among female primary school trainee teachers in Finland. The data are comprised of their experiences with crafts as schoolgirls. The methods of the study were memory work and writing of…

  6. Checklist of the family Simuliidae (Diptera of Finland

    Directory of Open Access Journals (Sweden)

    Jari Ilmonen

    2014-09-01

    Full Text Available A checklist of the family Simuliidae (Diptera is provided for Finland and recognizes 56 species. One new record has been added (Simulium latipes and one name sunken in synonymy (Simulium carpathicum. Furthermore, Simulium tsheburovae is treated as a doubtful record.

  7. Evaluating the Quality of the Child Care in Finland

    Science.gov (United States)

    Hujala, Eeva; Fonsen, Elina; Elo, Janniina

    2012-01-01

    In this study we examine parents' and teachers' perceptions of the early childhood education and care (ECEC) quality in Finland. The study is based on the paradigm of inclusionary quality and the assessment is based on the quality evaluation model. The parents and teachers assess the quality to be good. The strength of the quality was the effect…

  8. My Lifelong Learning Realm: An Autoethnography Experiential Learning in Finland

    Science.gov (United States)

    Rajbhandari, Mani Man Singh

    2011-01-01

    My journey to write autoethnography report started with inclination to learn cultural and social phenomena in Finland. This was my realm of learning through experiential learning. The ontological philosophy was perceived through objectivistic and subjectivistic approaches. The lifelong experiential learning realm was a benchmark for me to perceive…

  9. Subcontracting, Posted Migrants and Labour Market Segmentation in Finland

    NARCIS (Netherlands)

    Lillie, Nathan

    Using evidence from the shipbuilding and construction industries in Finland, this article shows how trade union responses to the introduction of migrant workers can be conditioned by product markets. Growing numbers of posted workers, or intra-European Union work migrants employed via transnational

  10. Visions on energy production technologies for Finland up to 2030

    International Nuclear Information System (INIS)

    Kara, Mikko

    2003-01-01

    The energy sector will face major challenges in the coming decades. Global demand for primary energy is continuously increasing, as are its related environmental effects. On the other hand, the limited resources of especially oil and gas will lead to increasing price instability. Deregulation of energy markets is a challenge for the infrastructure. This deregulation is leading to restructuring of the energy market. States and owners of energy companies and energy policy decision-makers will find it difficult to play this double role. At European level and in Finland the biggest challenge is the attainment of the Kyoto target and then further reduction of greenhouse gas emissions. Renewables, nuclear power and growing imports of natural gas from Russia will play a crucial role in Finland. This presentation focuses on the development of the energy production technologies that are most important for Finland's energy supply and energy technology exports. In order to analyse the possible role of various emerging and evolving technologies in the future energy system of Finland, three scenarios has been created for a comprehensive energy system model. The model is based on a bottom-up, technology oriented representation of the energy system, including both the supply and end-use sector. Mathematically, the model is a quasi-dynamic linear optimisation model that stimulates the behaviour of energy-economic decision-making by minimising the total present value of all costs and other expenditures in the energy system during the entire time horizon under consideration. (BA)

  11. Biodiversity Hotspots and Visitor Flows in Oulanka National Park, Finland

    NARCIS (Netherlands)

    Lyon, K.; Cottrell, S.P.; Siikamaki, P.; Marwijk, van R.B.M.

    2011-01-01

    Oulanka National Park, Finland aims to ensure nature conservation while providing high quality visitor experiences. The growth of outdoor recreation and nature tourism, however, has fueled concern about consequent pressures on the natural resources of the park. This analysis assessed the spatial

  12. Reliability and feasibility of gait initiation centre-of-pressure excursions using a Wii® Balance Board in older adults at risk of failing.

    Science.gov (United States)

    Lee, James; Webb, Graham; Shortland, Adam P; Edwards, Rebecca; Wilce, Charlotte; Jones, Gareth D

    2018-04-17

    Impairments in dynamic balance have a detrimental effect in older adults at risk of falls (OARF). Gait initiation (GI) is a challenging transitional movement. Centre of pressure (COP) excursions using force plates have been used to measure GI performance. The Nintendo Wii Balance Board (WBB) offers an alternative to a standard force plate for the measurement of CoP excursion. To determine the reliability of COP excursions using the WBB, and its feasibility within a 4-week strength and balance intervention (SBI) treating OARF. Ten OARF subjects attending SBI and ten young healthy adults, each performed three GI trials after 10 s of quiet stance from a standardised foot position (shoulder width) before walking forward 3 m to pick up an object. Averaged COP mediolateral (ML) and anteroposterior (AP) excursions (distance) and path-length time (GI-onset to first toe-off) were analysed. WBB ML (0.866) and AP COP excursion (0.895) reliability (ICC 3,1 ) was excellent, and COP path-length reliability was fair (0.517). Compared to OARF, healthy subjects presented with larger COP excursion in both directions and shorter COP path length. OARF subjects meaningfully improved their timed-up-and-go and ML COP excursion between weeks 1-4, while AP COP excursions, path length, and confidence-in-balance remained stable. COP path length and excursion directions probably measure different GI postural control attributes. Limitations in WBB accuracy and precision in transition tasks needs to be established before it can be used clinically to measure postural aspects of GI viably. The WBB could provide valuable clinical evaluation of balance function in OARF.

  13. Energy policies of IEA countries: Finland - 2007 review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-03-15

    Faced with considerable challenges related to its geography and size, Finland's sound energy policies do much to overcome its situation. The country leverages its small market where it can - such as by adopting or harmonising with EU directives and policies. To counter its relative isolation, Finland strengthened its position by becoming part of the larger Nordic electricity market and enhancing energy linkages. At the core, however, the country ensures energy security by relying on transparency and sound market signals to investors and customers, as well as by making good use of domestic sources of biomass and nuclear. As Finland continues to refine and enhance its energy policy, there are some areas that warrant special attention. As nearly all fossil fuels are imported and all natural gas comes through a single interconnection, the government should continue to explore ways to diversify import sources and routes. The new nuclear power plant currently being built - the first in a liberalised market - will help safeguard energy security, though the construction delays necessitate continued monitoring. Subsidies for peat, a fuel in abundance in Finland, should be reconsidered, as they do not enhance energy security. On the other hand, the government should continue to explore ways to expand new renewables, building on the current stock of biomass and hydro. This book takes an in-depth look at Finland's energy policy today and, through comparisons with good examples in other IEA countries, provides critiques and recommendations for improvements to guide the country towards a sustainable energy future. While the review provides comprehensive coverage of all topics, this thematic report highlights energy efficiency and energy R and D.

  14. Transition to distributed energy generation in Finland: Prospects and barriers

    International Nuclear Information System (INIS)

    Ruggiero, Salvatore; Varho, Vilja; Rikkonen, Pasi

    2015-01-01

    Small-scale distributed energy generation is expected to play an important role in helping Finland increase its energy self-sufficiency. However, the overall strategy to date for promoting distributed energy remains unclear. It is not yet well understood which factors promote the growth of the distributed energy sector and what barriers need to be removed. In this article we present the results of a questionnaire directed at a panel of 26 experts from the distributed energy value chain and 15 semi-structured interviews with industry and non-industry representatives. We investigated, from a sociotechnical transition perspective, the possibilities and challenges of the transition to distributed energy in Finland through 2025. The results show that a shift to a prosperous future for distributed energy is possible if permit procedures, ease of grid connection, and taxation laws are improved in the electricity sector and new business concepts are introduced in the heat sector. In contrast to other European countries, the transition in Finland is expected to take place through a market-based approach favoring investment-focused measures. We conclude that incentive-based schemes alone, whatever they may be, will be insufficient to create significant growth in Finland without institutional change, removal of barriers, and the engagement of key actors. - Highlights: • We examine the possibilities and challenges of the transition to DE in Finland. • Technological niches are emerging both in the heat and electricity sector. • Business model innovation is evident only in the electricity sector. • Removing barriers and developing new business models will accelerate the transition.

  15. Historical Time Series of Extreme Convective Weather in Finland

    Science.gov (United States)

    Laurila, T. K.; Mäkelä, A.; Rauhala, J.; Olsson, T.; Jylhä, K.

    2016-12-01

    Thunderstorms, lightning, tornadoes, downbursts, large hail and heavy precipitation are well-known for their impacts to human life. In the high latitudes as in Finland, these hazardous warm season convective weather events are focused in the summer season, roughly from May to September with peak in the midsummer. The position of Finland between the maritime Atlantic and the continental Asian climate zones makes possible large variability in weather in general which reflects also to the occurrence of severe weather; the hot, moist and extremely unstable air masses sometimes reach Finland and makes possible for the occurrence of extreme and devastating weather events. Compared to lower latitudes, the Finnish climate of severe convection is "moderate" and contains a large year-to-year variation; however, behind the modest annual average is hidden the climate of severe weather events that practically every year cause large economical losses and sometimes even losses of life. Because of the increased vulnerability of our modern society, these episodes have gained recently plenty of interest. During the decades, the Finnish Meteorological Institute (FMI) has collected observations and damage descriptions of severe weather episodes in Finland; thunderstorm days (1887-present), annual number of lightning flashes (1960-present), tornados (1796-present), large hail (1930-present), heavy rainfall (1922-present). The research findings show e.g. that a severe weather event may occur practically anywhere in the country, although in general the probability of occurrence is smaller in the Northern Finland. This study, funded by the Finnish Research Programme on Nuclear Power Plant Safety (SAFIR), combines the individual Finnish severe weather time series' and examines their trends, cross-correlation and correlations with other atmospheric parameters. Furthermore, a numerical weather model (HARMONIE) simulation is performed for a historical severe weather case for analyzing how

  16. Acid sulfate soils are an environmental hazard in Finland

    Science.gov (United States)

    Pihlaja, Jouni

    2016-04-01

    Acid sulfate soils (ASS) create significant threats to the environment on coastal regions of the Baltic Sea in Finland. The sediments were deposited during the ancient Litorina Sea phase of the Baltic Sea about 7500-4500 years ago. Finland has larger spatial extent of the ASS than any other European country. Mostly based on anthropogenic reasons (cultivation, trenching etc.) ASS deposits are currently being exposed to oxygen which leads to chemical reaction creating sulfuric acid. The acidic waters then dissolve metals form the soil. Acidic surface run off including the metals are then leached into the water bodies weakening the water quality and killing fish or vegetation. In constructed areas acidic waters may corrode building materials. Geological Survey of Finland (GTK) is mapping ASS deposits in Finland. The goal is to map a total of 5 million hectares of the potentially ASS affected region. It has been estimated that the problematic Litorina Sea deposits, which are situated 0-100 m above the recent Baltic Sea shoreline, cover 500 000 hectares area. There are several phases in mapping. The work begins at the office with gathering the existing data, interpreting airborne geophysical data and compiling a field working plan. In the field, quality of the soil is studied and in uncertain cases samples are taken to laboratory analyses. Also electrical conductivity and pH of soil and water are measured in the field. Laboratory methods include multielemental determinations with ICP-OES, analyses of grain size and humus content (LOI), and incubation. So far, approximately 60 % of the potential ASS affected regions in Finland are mapped. Over 15 000 sites have been studied in the field and 4000 laboratory analyses are done. The spatial database presented in the scale of 1: 250 000 can be viewed at the GTK's web pages (http://gtkdata.gtk.fi/hasu/index.html).

  17. Establishing a first archaeointensity record for the SW Pacific

    Science.gov (United States)

    Stark, Florian; Cassidy, John; Hill, Mimi J.; Shaw, John; Sheppard, Peter

    2010-09-01

    The dearth of archaeomagnetic intensity data from the southern hemisphere is a limiting factor in evaluating models of global geomagnetic field evolution during the Holocene. Here we present high quality microwave archaeointensity data obtained from 34 ceramic fragments (21 archaeological contexts) from the Duke of York Islands, Fiji and Vanuatu, SW Pacific. Complementary Thellier-type experiments, corrected for anisotropy give good agreement with the microwave results. The majority of the new data prior to 250 AD exhibit significantly lower intensity than predicted by current global field models (CALS3k.3 and ARCH3k) for the region, with an apparent intensity minimum at 250 BC reaching as low as 50% of the present-day field strength. Between 400 AD and 1500 AD, the data are broadly consistent with the global field models but with a 20% higher field between 1200 and 1400 AD. These new results therefore imply that the geomagnetic field has a greater range of variability than predicted and that further data from the region are essential to better constrain the global field models. The results also demonstrate that establishing an archaeomagnetic reference curve for dating SW Pacific ceramic artefacts is feasible, which has potentially significant implications for Pacific archaeological research.

  18. Intercomparison of radiation codes for Mars Models: SW and LW

    Science.gov (United States)

    Savijarvi, H. I.; Crisp, D.; Harri, A.-M.

    2002-09-01

    We have enlarged our radiation scheme intercomparison for Mars models into the SW region. A reference mean case is introduced by having a T(z) -profile based on Mariner 9 IRIS observations at 35 fixed- altitude points for a 95.3 per cent CO2-atmosphere plus optional trace gases and well-mixed dust at visible optical depths of 0, 0.3, 0.6, 1.0 and 5.0. A Spectrum Resolving (line-by-line) multiple scattering multi-stream Model (SRM, by Crisp) is used as the first-principles reference calculation. The University of Helsinki (UH) old and new (improved) Mars model schemes are also included. The intercomparisons have pointed out the importance of dust and water vapour in the LW, while the CO2 spectral line data difference effects were minimal but nonzero. In the shortwave, the results show that the CO2 absorption of solar radiation by the line-by-line scheme is relatively intense, especially so at low solar height angles. This is attributed to the (often neglected) very weak lines and bands in the near-infrared. The other trace gases are not important but dust, of course, scatters and absorbs strongly in the shortwave. The old, very simple, UH SW scheme was surprisingly good at low dust concentrations, compared to SRM. It was however considerably improved for both low and high dust amounts by using the SRM results as benchmark. Other groups are welcome to join.

  19. The museum “La casa encantada” of Briones in the teaching of history: proposed primary education school excursion

    Directory of Open Access Journals (Sweden)

    Sebastián Molina Puche

    2013-05-01

    Full Text Available It has been demonstrated, in order that the school excursions develop all his didactic potential (this is, in order that they serve to stimulate the “guided discovery” learning, have to be framed in didactic itineraries and with it, to be considered as an integral part of the didactic programming of the course. The curricular integration of the school excursions is one of the principal problems which the teacher meets at the moment of putting in practical this important didactic resource. With this work we claim, beside showing many possibilities that there has the museum of “The Enchanted House” of Briones (section ethnology of the Museum of La Rioja for the learning of the history in Primary Education, to indicate how they can integrate in the curriculum the visits to the museum in each of three cycles that shape this educational level.

  20. The Bias and Mass Function of Dark Matter Halos in Non-Markovian Extension of the Excursion Set Theory

    CERN Document Server

    Ma, Chung-Pei; Riotto, Antonio; Zhang, Jun

    2011-01-01

    The excursion set theory based on spherical or ellipsoidal gravitational collapse provides an elegant analytic framework for calculating the mass function and the large-scale bias of dark matter haloes. This theory assumes that the perturbed density field evolves stochastically with the smoothing scale and exhibits Markovian random walks in the presence of a density barrier. Here we derive an analytic expression for the halo bias in a new theoretical model that incorporates non-Markovian extension of the excursion set theory with a stochastic barrier. This model allows us to handle non-Markovian random walks and to calculate perturbativly these corrections to the standard Markovian predictions for the halo mass function and halo bias. Our model contains only two parameters: kappa, which parameterizes the degree of non-Markovianity and whose exact value depends on the shape of the filter function used to smooth the density field, and a, which parameterizes the degree of stochasticity of the barrier. Appropriat...

  1. A school excursion to a museum can promote physical activity in children by integrating movement into curricular activities

    DEFF Research Database (Denmark)

    Mygind, Lærke; Kryger, Tine; Sidenius, Gry

    2017-01-01

    day, the students accumulated more MVPA. One school used active transportation to and from the museum, which contributed to significantly more MVPA compared to the other schools. An excursion to a museum significantly reduced sedentary time, but was in itself not sufficient to increase MVPA.......Since children spend a large proportion of their time in institutional settings such as schools, health promotion researchers have identified this as an important setting to promote physical activity (PA). Apart from physical education, PA could be integrated into the school curriculum in other...... ways. Therefore, the aim of this study was to examine whether a school excursion to a museum can increase primary school students’ PA and reduce sedentary time. One hundred and ten primary school students aged 12–13, from three Danish schools, wore accelerometers for four consecutive days, of which one...

  2. A school excursion to a museum can promote physical activity in children by integrating movement into curricular activities

    DEFF Research Database (Denmark)

    Mygind, Lærke; Kryger, Tine B; Sidenius, Gry

    2018-01-01

    day, the students accumulated more MVPA. One school used active transportation to and from the museum, which contributed to significantly more MVPA compared to the other schools. An excursion to a museum significantly reduced sedentary time, but was in itself not sufficient to increase MVPA.......Since children spend a large proportion of their time in institutional settings such as schools, health promotion researchers have identified this as an important setting to promote physical activity (PA). Apart from physical education, PA could be integrated into the school curriculum in other...... ways. Therefore, the aim of this study was to examine whether a school excursion to a museum can increase primary school students? PA and reduce sedentary time. One hundred and ten primary school students aged 12?13, from three Danish schools, wore accelerometers for four consecutive days, of which one...

  3. Changes in excursion and strain in the rat sciatic nerve under cauda equina compression induced by epidural balloon inflation.

    Science.gov (United States)

    Tai, Ta-Wei; Su, Fong-Chin; Chien, Jui-Teng; Lee, Jung-Shun; Huang, Yi-Hung; Lin, Cheng-Li; Jou, I-Ming

    2015-02-01

    Healthy nerves are able to stretch and glide as responses to normal physiological movement. Injury to the nerve may alter the nerve's mechanical properties and result in neuropathy. Whether cauda equina compression alters the mechanical properties of the sciatic nerve is still unclear. The purpose of this study was to demonstrate the changes in excursions and strains of the sciatic nerve in vivo after acute cauda equina compression was induced by epidural balloon compression. An animal comparative study with induced cauda equina compression was designed for in situ measurements of nerve properties. Twenty-six adult Sprague-Dawley rats were divided into three groups. The balloon group (n=10) underwent epidural compression induced by inflation of an embolectomy balloon catheter that was inserted through an L6 laminotomy. The control group (n=10) underwent laminotomy but without compression. The normal group (n=6) received no back surgery. This model of neuropathy was confirmed with electrophysiological examination. The excursions and strains of the sciatic nerve in response to the modified straight leg-raising (SLR) test were measured in situ and analyzed. The scales of the excursions were lower in the balloon group than in the other two groups, in both 90° flexion and extension of the knee. The balloon group was more sensitive to positional changes. The strain was significantly higher under the condition of epidural balloon compression. We concluded that cauda equina compression decreased the excursion and increased the strain of the sciatic nerve in response to a modified SLR test. These findings might indicate one of the mechanisms of the pain provoked by the SLR test and also possibly contribute to an understanding of the pathogenesis of the neuropathy in the lower limbs of patients with cauda equina compression. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Shared Responsibility for Type 1 Diabetes Care Is Associated With Glycemic Variability and Risk of Glycemic Excursions in Youth.

    Science.gov (United States)

    Marker, Arwen M; Noser, Amy E; Clements, Mark A; Patton, Susana R

    2018-01-01

    We examined how parent and youth responsibility for type 1 diabetes (T1D) care is related to adherence and glycemic outcomes, namely, glycemic variability and risk of glycemic excursions. One hundred thirty-five parent-youth dyads (10-16 years old; diagnosed with T1D for at least 6 months) participated in this study. Percent responsibility of T1D care attributed to the youth, parent, or shared was measured using the Diabetes Family Responsibility Questionnaire. We collected youth's hemoglobin A1c (HbA1c) and glucometer downloads to examine relationships between responsibility and HbA1c, frequency of blood glucose monitoring (self-monitoring blood glucose, SMBG), risk of glycemic excursions, and actual glycemic variability using bivariate correlations and path analysis. Participants reported shared responsibility for almost half of T1D self-care tasks. Bivariate correlations showed shared responsibility was associated with less variability, whereas parent responsibility was associated with greater glycemic variability and risk for glycemic excursions. Youth responsibility was associated with lower frequency of SMBG. The path analyses confirmed our correlational findings (pshypothesis that shared T1D responsibility is associated with better diabetes outcomes in youth. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  5. Tricuspid Annular Plane Systolic Excursion (TAPSE in a Patient with Pulmonary Emboli

    Directory of Open Access Journals (Sweden)

    Nicole Zawada

    2018-01-01

    Full Text Available History of present illness: A 60-year-old male with a history of pulmonary emboli (PE presented to the emergency department with exertional shortness of breath following a ten-hour flight. The patient admitted to recently stopping his previously prescribed rivaroxaban. His electrocardiogram (ECG showed findings consistent with a S1Q3T3 pattern. Point-of-care ultrasound (POCUS was performed using the curvilinear probe, which revealed a thrombus in the inferior vena cava (IVC. POCUS using the phased array probe demonstrated an abnormal tricuspid annular plane systolic excursion (TAPSE and a significantly dilated right ventricle (RV. Computed tomography angiogram (CTA showed evidence of acute emboli within the right and left distal main pulmonary arteries, left lobar, and left proximal segmental artery. Additionally, a thrombus was visualized in the left distal subhepatic IVC. The patient was admitted to telemetry for anticoagulation and monitoring. Right heart catheterization revealed a significantly elevated pulmonary artery pressure of 95/27. Significant findings: Video 1 and Image 1 show a thrombus in the patient’s IVC. Video 2 and Images 2-3 demonstrate a positive TAPSE of less than 17mm (blue arrow length with a significantly dilated RV, indicating abnormal excursion of the tricuspid annulus and right ventricular dysfunction. Discussion: Pulmonary embolism is the third leading cause of death from cardiovascular disease following myocardial infarction and stroke.1 Approximately half of all PEs are diagnosed in the emergency department2 and early detection and treatment have been shown to improve outcomes and survival.3 Pulmonary emboli can present with a wide range of symptoms including dyspnea, chest pain, shock, or sustained hypotension, and can even be asymptomatic, making it a potentially challenging diagnosis.4 Studies show a high specificity of over 80% but low sensitivity of lower than 60%, for echocardiography in the diagnosis of PE

  6. THE DYNAMICS OF RAPID REDSHIFTED AND BLUESHIFTED EXCURSIONS IN THE SOLAR Hα LINE

    Energy Technology Data Exchange (ETDEWEB)

    Kuridze, D.; Henriques, V.; Mathioudakis, M.; Keys, P. H.; Keenan, F. P. [Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University, Belfast BT7 1NN (United Kingdom); Erdélyi, R. [Solar Physics and Space Plasma Research Centre (SPRC), University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH (United Kingdom); Zaqarashvili, T. V. [Space Research Institute, Austrian Academy of Sciences, Schmiedlstrasse 6, A-8042 Graz (Austria); Shelyag, S., E-mail: d.kuridze@qub.ac.uk [Monash Centre for Astrophysics, School of Mathematical Sciences, Monash University, Clayton VIC 3800 (Australia)

    2015-03-20

    We analyze high temporal and spatial resolution time-series of spectral scans of the Hα line obtained with the CRisp Imaging SpectroPolarimeter instrument mounted on the Swedish Solar Telescope. The data reveal highly dynamic, dark, short-lived structures known as Rapid Redshifted and Blueshifted Excursions (RREs, RBEs) that are on-disk absorption features observed in the red and blue wings of spectral lines formed in the chromosphere. We study the dynamics of RREs and RBEs by tracking their evolution in space and time, measuring the speed of the apparent motion, line of sight (LOS) Doppler velocity, and transverse velocity of individual structures. A statistical study of their measured properties shows that RREs and RBEs have similar occurrence rates, lifetimes, lengths, and widths. They also display non-periodic, nonlinear transverse motions perpendicular to their axes at speeds of 4–31 km s{sup −1}. Furthermore, both types of structures either appear as high speed jets and blobs that are directed outwardly from a magnetic bright point with speeds of 50–150 km s{sup −1}, or emerge within a few seconds. A study of the different velocity components suggests that the transverse motions along the LOS of the chromospheric flux tubes are responsible for the formation and appearance of these redshifted/blueshifted structures. The short lifetime and fast disappearance of the RREs/RBEs suggests that, similar to type II spicules, they are rapidly heated to transition region or even coronal temperatures. We speculate that the Kelvin–Helmholtz instability triggered by observed transverse motions of these structures may be a viable mechanism for their heating.

  7. Borneo stalagmites reveal climatic excursions associated with Toba ash layers prior to Greenland Stadial 20

    Science.gov (United States)

    Cobb, K. M.; Orland, I. J.; Carolin, S.; Adkins, J. F.; Valley, J. W.; Jersild, A.; LeGrande, A. N.; Colose, C.

    2017-12-01

    The Toba super-eruption occurred in close association with an abrupt climate transition from Greenland Interstadial (GI-) 20 to Greenland Stadial (GS-) 20, roughly 74 thousand years ago. However, recent attempts to characterize either the regional or global climate response to Toba have been limited by a lack of age control, geographic proximity, and/or convincing marker of the major eruption in most high-resolution paleoclimate archives. Here, we use a suite of micro-scale analytical techniques to evaluate the oxygen isotopic and geochemical composition of multiple stalagmites that grew across the Toba interval in Gunung Mulu National Park, northern Borneo. New timeseries of stalagmite d18O at 50-micron scales across the Toba horizon revleal a large (>1‰), rapid (segments across the Toba horizon in two well-dated stalagmites previously published in Carolin et al., 2013 and Caroline et al., 2014. The SIMS d18O data reveal high-frequency d18O excursions of +2 and -2 per mil during the transition from GI-20 (warm conditions) to Greenland Stadial GS-20 (cool conditions), suggesting that this period was characterized by large fluctuations in regional hydroclimate in the western tropical Pacific, with potentially profound impacts on global atmospheric circulation. We also present results from synchrotron analyses of ash-related elements (S, P, Si, and Al) to resolve the number and relative magnitude of Toba-related eruptions as recorded in several different stalagmites from Borneo, where ash layers likely exceeded 2cm on the overlying terrain. Together, these results indicate that large, rapid ( 10yr-long) environmental changes with marked effects on both the vegetation and hydroclimate above the cave may have been triggered by discrete eruptions of the Toba caldera. We investigate the regional hydroclimate responses to the Toba super-eruption in the isotope-equipped NASA-GISS coupled climate model across a range of eruption sizes, number, and duration.

  8. Jaw-muscle force and excursion scale with negative allometry in platyrrhine primates.

    Science.gov (United States)

    Taylor, Andrea B; Yuan, Tian; Ross, Callum F; Vinyard, Christopher J

    2015-07-14

    Platyrrhines span two orders of magnitude in body size and are characterized by diverse feeding behaviors and diets. While size plays an important role in primate feeding behavior and masticatory apparatus morphology, we know little about size-correlated changes in the force-generating (physiologic cross-sectional area; PCSA) and excursion/stretch (fiber length; L f ) capabilities of the jaw-closing muscles in platyrrhines. We examined scaling relationships of the superficial masseter and temporalis muscles in 21 platyrrhine species. Previous work suggests that larger platyrrhines are at a mechanical disadvantage for generating bite forces compared with smaller platyrrhines. We hypothesize that scaling of jaw-muscle fiber architecture counters this size-correlated decrease in mechanical advantage. Thus, we predicted that jaw-muscle PCSAs and muscle weights scale with positive allometry while L f s scale with negative allometry, relative to load-arm estimates for incisor/molar biting and chewing. Jaw-muscle PCSAs and L f s appear to scale with negative allometry relative to load-arm estimates and body size. Negative allometry of jaw-muscle weights partially accounts for the size-correlated decreases in PCSA and L f . Estimates of bite force also scale with negative allometry. Large-bodied platyrrhines (e.g., Alouatta) are at a relative disadvantage for generating jaw-muscle and bite force as well as jaw-muscle stretch, compared with smaller species (e.g., Callithrix). The net effect is that larger platyrrhines likely produce relatively smaller maximal bite forces compared with smaller taxa. Relative to small- and intermediate-sized platyrrhines, large-bodied platyrrhines feed on some of the least mechanically challenging foods, consistent with the size-correlated decrease in relative muscle and bite forces across the clade. Am J Phys Anthropol, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  9. Fethiye-Burdur Fault Zone (SW Turkey): a myth?

    Science.gov (United States)

    Kaymakci, Nuretdin; Langereis, Cornelis; Özkaptan, Murat; Özacar, Arda A.; Gülyüz, Erhan; Uzel, Bora; Sözbilir, Hasan

    2017-04-01

    Fethiye Burdur Fault Zone (FBFZ) is first proposed by Dumont et al. (1979) as a sinistral strike-slip fault zone as the NE continuation of Pliny-Strabo trench in to the Anatolian Block. The fault zone supposed to accommodate at least 100 km sinistral displacement between the Menderes Massif and the Beydaǧları platform during the exhumation of the Menderes Massif, mainly during the late Miocene. Based on GPS velocities Barka and Reilinger (1997) proposed that the fault zone is still active and accommodates sinistral displacement. In order to test the presence and to unravel its kinematics we have conducted a rigorous paleomagnetic study containing more than 3000 paleomagnetic samples collected from 88 locations and 11700 fault slip data collected from 198 locations distributed evenly all over SW Anatolia spanning from Middle Miocene to Late Pliocene. The obtained rotation senses and amounts indicate slight (around 20°) counter-clockwise rotations distributed uniformly almost whole SW Anatolia and there is no change in the rotation senses and amounts on either side of the FBFZ implying no differential rotation within the zone. Additionally, the slickenside pitches and constructed paleostress configurations, along the so called FBFZ and also within the 300 km diameter of the proposed fault zone, indicated that almost all the faults, oriented parallel to subparallel to the zone, are normal in character. The fault slip measurements are also consistent with earthquake focal mechanisms suggesting active extension in the region. We have not encountered any significant strike-slip motion in the region to support presence and transcurrent nature of the FBFZ. On the contrary, the region is dominated by extensional deformation and strike-slip components are observed only on the NW-SE striking faults which are transfer faults that accommodated extension and normal motion. Therefore, we claim that the sinistral Fethiye Burdur Fault (Zone) is a myth and there is no tangible

  10. Civil and Patriotic Education of Students by Means of Excursion Activities in Russia in the Second Half of XIX – Early XX Centuries

    Directory of Open Access Journals (Sweden)

    Nadezhda V. Tarasova

    2014-06-01

    Full Text Available The article is concerned with the problem of civil and patriotic education of students by means of voluntary activity, presents historical and educational analysis of excursion activities as one of the major forms of volunteer work of schoolchildren in Russia in the second half of the XIX – early XX centuries, determines its major goals and objectives. The paper, using archive data, attempts to consider excursion activity as one of the major forms of volunteer work, promoting patriotism development in rising generation. The opinions of innovative teachers of the examined period, who considered that excursions had great educational potential are characterized. The position of the Ministry of Education, concerning educational potential of excursions is examined.

  11. Surveillance of environmental radiation in Finland. Annual Report 2000

    International Nuclear Information System (INIS)

    Mustonen, R.

    2001-01-01

    The main goal of the surveillance of environmental radioactivity is to be always aware of levels of radiation to which the public is exposed. Another goal is to detect all remarkable changes in levels of environmental radiation and radioactivity. Compliance with the basic safety standards laid down for protection of the health of the general public against dangers arising from ionising radiation can be ensured with environmental radiation surveillance. Running of surveillance programmes on continuous basis also maintains and develops competence and readiness to respond to radiological emergencies. Surveillance of environmental radioactivity in Finland is one of the official obligations of the Radiation and Nuclear Safety Authority (STUK). This obligation is based on the national and the European Communities' legislation. The Finnish radiation protection legislation appoints STUK as the national authority responsible for surveillance of environmental radioactivity, and the Euratom Treaty assumes continuous monitoring of levels of radioactivity in the air, water and soil in the Member States. In Finland, also the Finnish Meteorological Institute (FMI) and the Defence Forces are monitoring environmental radiation at their own stations. This report summarises the results of environmental radiation surveillance in 2000. The report also contains some comparisons with results from the previous years. The results are collected from monitoring programmes of STUK, FMI and the Defence Forces Research Institute of Technology. Nuclear power plant licensees are responsible for environmental surveillance in the vicinity of nuclear power plants in Finland. Those results are reported elsewhere. STUK's partners in surveillance of environmental radioactivity are collecting and delivering samples for laboratory analyses, or are participating in whole-body counting. STUK would like to express its gratitude to the following institutions for the successful co-operation: Defence Forces

  12. Surveillance of environmental radiation in Finland. Annual Report 2002

    International Nuclear Information System (INIS)

    Mustonen, R.

    2003-01-01

    The main goal of the surveillance of environmental radioactivity is to be always aware of the levels of radiation to which the public is exposed. Another goal is to detect all remarkable changes in the levels of environmental radiation and radioactivity. Compliance with the basic safety standards laid down for protection of the general public against dangers arising from ionising radiation can be ensured with environmental radiation surveillance. Running of surveillance programmes on a continuous basis also maintains and develops competence and readiness to respond to radiological emergencies. Surveillance of environmental radioactivity in Finland is one of the official obligations of the Radiation and Nuclear Safety Authority (STUK). This obligation is based on both national and EU legislation. The Finnish radiation protection legislation appoints STUK as the national authority responsible for the surveillance of environmental radioactivity, and the Euratom Treaty assumes continuous monitoring of levels of radioactivity in the air, water and soil in the Member States. In Finland, the Finnish Meteorological Institute (FMI) and the Defence Forces also monitor environmental radiation at their own stations. This report summarises the results of environmental radiation surveillance in 2002. The report also contains some comparisons with results from the previous years. The results are obtained from the monitoring programmes of STUK, FMI and the Defence Forces Research Institute of Technology. Nuclear power plant licensees are responsible for environmental surveillance in the vicinity of nuclear power plants in Finland. These results are reported elsewhere. STUK's partners in the surveillance of environmental radioactivity collect and deliver environmental samples for laboratory analyses, or participate in whole-body counting. STUK would like to express its gratitude to the following institutions for successful co-operation: The Finnish Defence Forces, the Finnish

  13. Social Pedagogy in Finland and Sweden: a comparative analysis

    Directory of Open Access Journals (Sweden)

    Juha Hämäläinen

    2015-12-01

    Full Text Available Discussing how the concept of social pedagogy has been used in Finland and Sweden, this paper provides a historical and systemic comparison of policies and practices of social pedagogy in these two countries. The main aim is to identify and explain the main similarities and differences between the Finnish and Swedish national trajectories of social pedagogical thinking and action. In the first phase of the analysis, country-specific features of social pedagogy were described paying attention to historical and structural aspects. In the second phase, these descriptions were compared in a dialogue between the au- thors, one from Finland and the other from Sweden. The dialogue-based comparison was targeted to ex- plain the identified similar and different features of social pedagogical policies and practices. The explanation was based on historical and systemic considerations, especially those of historical development, research activities, theory buildings, methodologies and techniques, professionalization and the practice fields, and the future prospects of social pedagogy.The analysis showed that the historical roots and theoretical foundations of social pedagogical think- ing and action are very similar in Finland and Sweden but the position of social pedagogy  as an academic discipline  as well as a field of practice is partly different. Since social pedagogy has not been acknowl- edged as an academic discipline in Sweden, its outlook as a field of practice is on shaky ground, while in Finland the future of social pedagogy as an academic discipline  is uncertain because the social-peda- gogical know-how based on academic education is not well known and has not found general acceptance in the field’s practice.The analysis showed that the historical roots and theoretical foundations of social pedagogical thinking and action are very similar in Finland and Sweden but the position of social pedagogy as an academic discipline as well as a

  14. Comparison of longitudinal excursion of a nerve-phantom model using quantitative ultrasound imaging and motion analysis system methods: A convergent validity study.

    Science.gov (United States)

    Paquette, Philippe; El Khamlichi, Youssef; Lamontagne, Martin; Higgins, Johanne; Gagnon, Dany H

    2017-08-01

    Quantitative ultrasound imaging is gaining popularity in research and clinical settings to measure the neuromechanical properties of the peripheral nerves such as their capability to glide in response to body segment movement. Increasing evidence suggests that impaired median nerve longitudinal excursion is associated with carpal tunnel syndrome. To date, psychometric properties of longitudinal nerve excursion measurements using quantitative ultrasound imaging have not been extensively investigated. This study investigates the convergent validity of the longitudinal nerve excursion by comparing measures obtained using quantitative ultrasound imaging with those determined with a motion analysis system. A 38-cm long rigid nerve-phantom model was used to assess the longitudinal excursion in a laboratory environment. The nerve-phantom model, immersed in a 20-cm deep container filled with a gelatin-based solution, was moved 20 times using a linear forward and backward motion. Three light-emitting diodes were used to record nerve-phantom excursion with a motion analysis system, while a 5-cm linear transducer allowed simultaneous recording via ultrasound imaging. Both measurement techniques yielded excellent association ( r  = 0.99) and agreement (mean absolute difference between methods = 0.85 mm; mean relative difference between methods = 7.48 %). Small discrepancies were largely found when larger excursions (i.e. > 10 mm) were performed, revealing slight underestimation of the excursion by the ultrasound imaging analysis software. Quantitative ultrasound imaging is an accurate method to assess the longitudinal excursion of an in vitro nerve-phantom model and appears relevant for future research protocols investigating the neuromechanical properties of the peripheral nerves.

  15. The Importance of Interfaces: A HW/SW Codesign Case Study

    DEFF Research Database (Denmark)

    Jensen, Dan C. Raun; Madsen, Jan; Pedersen, Steen

    1997-01-01

    This paper presents a codesign case study in image analysis. The main objective is to stress the importance of handling HW/SW interfaces more precisely at the system level. In the presented case study, there is an intuitive and simple HW/SW interface, which is based upon the functional modules...

  16. When Finland was lost. Background, Course of Events and Reactions.

    Directory of Open Access Journals (Sweden)

    Henrik Edgren

    2009-12-01

    Full Text Available Since 1809 the loss of Finland has been discussed in different ways in Swedish history research. In the early 20th century the burst of the state was seen in a nationalistic perspective. It was said that the people in Sweden, or the “public opinion”, with despair and in a “nationalistic trauma” received the news bulletins from the peace agreement in Fredrikshamn 1809, which was interpreted the worst defeat ever in Swedish history. Nowadays researchers argue whether the loss of Finland really was seen as a nationalistic trauma in the early 19th century. The article first summarises the background of the war and the most important war episodes and then discusses the apprehension of a Sweden in national chock after the burst of the state.

  17. Work-related accidents and daylight saving time in Finland.

    Science.gov (United States)

    Lahti, T; Sysi-Aho, J; Haukka, J; Partonen, T

    2011-01-01

    Recent research has indicated that transitions into and out of daylight saving time (DST) unbalance the physiological circadian rhythm and may lead to sleep disturbance. Sleep deprivation may have negative effects on motivation, attention and alertness and thus it is possible that transitions into and out of DST may increase accident rates. To explore the impact of DST transitions on the number of occupational accidents in Finland. For the study, we analysed all occupational accidents that happened in Finland 1 week before and 1 week after DST transitions during the years 2002-06. Transitions into and out of DST did not significantly increase the number of occupational accidents. It seems that sleep deprivation after DST transition is not harmful enough to impact on occupational accident rates.

  18. Changes in Length of Grandparenthood in Finland 1790-1959

    Directory of Open Access Journals (Sweden)

    Simon N. Chapman

    2017-12-01

    Full Text Available The importance of grandparents for their grandchildren is well-studied in several disciplines, and studies are now also addressing the potential effects of grandchildren on grandparental wellbeing. Any such effects are limited by the time grandparents share with their grandchildren. Changing child mortality rates, grandparental longevity, and childbearing patterns may have profoundly altered the length of grandparenthood across the demographic transition, but this has received little scientific attention. Using a genealogical dataset from Finland, we investigate changes in this shared time, from the late 18th to mid-20th century. We found the number of shared years between grandparents and grandchildren was low until roughly the onset of industrialisation in Finland, after which point shared time increased rapidly, from both the grandchild and grandparent perspectives. Understanding changing patterns in the opportunity for intergenerational transfers between grandparents and grandchildren has implications for several fields of study, including biology, demography, sociology, health studies, and economics.

  19. Number of radiological examinations in Finland in 2000

    CERN Document Server

    Hakanen, A

    2002-01-01

    STUK (Radiation and Nuclear Safety Authority) collected the number of radiological examinations in Finland in 2000. The work was based on a decree of the ministry of social affairs and health on the medical use of radiation. The work was done in cooperation with the Finnish work group of nomenclature of radiological examinations and procedures and professor Seppo Soimakallio. In 2000, ca. 4.1 million x-ray examinations were made in Finland. In 1984 and in 1995, the numbers were ca. 4.6 million and 4.2 million, respectively, indicating that the total number of x-ray examinations has remained nearly unaltered. The proportions of conventional x-ray examinations, computed tomography examinations, angiographic and interventional procedures were ca. 93.5 %, 5.0 %, 0.9 % and 0.6 %, respectively. The reported number of ultrasound examinations was ca. 0.5 million. The reported number of MRI examinations was ca. 0.1 million.

  20. Työturvallisuustarkastelu ALSTOM Finland Oy:ssä

    OpenAIRE

    Rajamäki, Kaisa

    2010-01-01

    Työn toimeksiantajana toimi ALSTOM Finland Oy. Opinnäytetyön tavoitteena oli tarkastella työsuojelun historiaa ja nykypäivää Suomessa sekä selvittää lainsäädännön asettamat vaatimukset työsuojelulle. ALSTOMin toimintaan vaikuttavia lakisääteisiä vaikutuksia tarkasteltiin Finlexin sekä Edilex-palvelun avulla. ALSTOM Finland Oy:n toimintaan vaikuttava lainsäädäntö kerättiin lakilistaan. Lista on kaikkien työntekijöiden luettavissa yrityksen verkossa. Työhön on kerätty myös ...

  1. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Finland

    International Nuclear Information System (INIS)

    1977-11-01

    Finland covers an area of 337,000 skm. One third of the country lies north of the northern polar circle. 31,613 skm are covered by lakes. 71% of the landscape are covered by coniferous -wood. Climatlcal conditions are continental. The topography of the country is gently rolling with highest elevations of 300 m in the northern part. The most interesting geological units for uranium are Karelian, marginal meta-sediments, mainly quarzites and conglomerates but also schists. These schists are intruded by orogenlc plutonic rocks which are 1800-My-old. Potassium granites are common adjacent to the contact of the Pre-karelian basement (2500 My). In addition to these geological environment uranium and thorium minerals have been found in a large carbonatite in northern Finland, which is explored now

  2. Radioactivity of foodstuffs in Finland in 1987-1988

    International Nuclear Information System (INIS)

    Rantavaara, A.

    1991-06-01

    Radiocesium and radiostrontium in foodstuffs of agricultural origin were surveyed in Finland in 1987 - 1988. The nationwide survey was a continuation to an earlier foodstuff monitoring programme, which was extended both areally and by the types of foodstuffs after the Chernobyl accident in 1986. The purpose of the programme was to give information for dose assessment and on temporal changes and regional differences in the contents of fallout radionuclides in foodstuffs

  3. Urban form and greenhouse gas emissions in Finland

    International Nuclear Information System (INIS)

    Harmaajaervi, Irmeli

    2003-01-01

    Finland's regional form is becoming more concentrated, while urban sprawl is causing growth centres to become fragmented. The effects caused by these changes on greenhouse gas emissions were studied up to the year 2010, when, in accordance with the Kyoto protocol, Finland's greenhouse gas emissions should be reduced to the 1990 level. The urban form affects especially transportation inside regions, the potential to utilise district heating and the need for infrastructure. By preventing urban sprawl and by encouraging teleworking and some lifestyle changes, it would be possible to reduce annual transportation emissions by the year 2010 by 1.1 million tonnes CO 2 eq., i.e. 27%, the emissions from residential and service buildings by 1.1 million tonnes CO 2 eq., i.e. 5%, and the emissions from municipal infrastructure by 0.1 million tonnes CO 2 eq., i.e. 6%. Altogether, it is possible to reduce the greenhouse gas emissions by 2.3 million tonnes, which amounts to 15% of Finland's target for emissions reductions in 2010. If the target-oriented scenario is realised, the subsequent decrease of emissions would accelerate. To stop urban sprawl, measures are required in planning, land use and housing policy as well as in transportation and tax policies. Additionally, more needs to be done in regard to co-operation, interaction and information dissemination. This paper introduces a report which estimates, for the first time, the effects caused by changes in the regional and urban forms on the levels of greenhouse gas emissions in Finland

  4. Developing a new service for organizing social events in Finland

    OpenAIRE

    Mohanty, Titikshya

    2017-01-01

    The purpose of this thesis is to develop a new service concept for people living in Finland by using service design methods. In this busy world, people frequently have no time to organize events on their own. Therefore, service design tools and methodology will be used as foundational pillars for the case company in this thesis in developing solutions for this issue, as well as bringing customer satisfaction from service delivery. This service concept is designed to save time and simplify the...

  5. Factors associated with active aging in Finland, Poland, and Spain.

    Science.gov (United States)

    Perales, Jaime; Martin, Steven; Ayuso-Mateos, Jose Luis; Chatterji, Somnath; Garin, Noe; Koskinen, Seppo; Leonardi, Matilde; Miret, Marta; Moneta, Victoria; Olaya, Beatriz; Tobiasz-Adamczyk, Beata; Haro, Josep Maria

    2014-08-01

    Continuous population aging has raised international policy interest in promoting active aging (AA). AA theoretical models have been defined from a biomedical or a psychosocial perspective. These models may be expanded including components suggested by lay individuals. This paper aims to study the correlates of AA in three European countries, namely, Spain, Poland, and Finland using four different definitions of AA. The EU COURAGE in Europe project was a cross-sectional general adult population survey conducted in a representative sample of the noninstitutionalized population of Finland, Poland, and Spain. Participants (10,800) lived in the community. This analysis focuses on individuals aged 50 years old and over (7,987). Four definitions (two biomedical, one psychosocial, and a complete definition including biomedical, psychosocial, and external variables) of AA were analyzed. Differences in AA were found for country, age, education, and occupation. Finland scored consistently the highest in AA followed by Spain and Poland. Younger age was associated with higher AA. Higher education and occupation was associated with AA. Being married or cohabiting was associated with better AA compared to being widowed or separated in most definitions. Gender and urbanicity were not associated with AA, with few exceptions. Men scored higher in AA only in Spain, whereas there was no gender association in the other two countries. Being widowed was only associated with lower AA in Poland and not being married was associated with lower AA in Poland and Finland but not Spain. Associations with education, marital status, and occupation suggest that these factors are the most important components of AA. These association patterns, however, seem to vary across the three countries. Actions to promote AA in these countries may be addressed at reducing inequalities in occupation and education or directly tackling the components of AA lacking in each country.

  6. Journalism and School Shootings in Finland 2007 -2008

    OpenAIRE

    Raittila, Pentti; Koljonen, Kari; Väliverronen, Jari

    2010-01-01

    Two school shootings in Finland (Jokela in 2007 and Kauhajoki in 2008) resulted in the death of 20 people, and they shook not only the foundations of Finnish society but also of the profession that reported about the tragedies. This report is based on research conducted on school shootings at the University of Tampere Journalism Research and Development Centre between 2008 and 2009. The analysis concentrates on both the journalistic texts published on the shootings and journalists' actions...

  7. How to support the teaching of multicultural groups in Finland

    OpenAIRE

    Koivisto, Karin

    2014-01-01

    Finnish vocational and polytechnic institutes have seen a rapid increase in foreign students during the past few years. International students studying in Finland have either an immigrant background or are participating in exchange programmes, both for short- or long term purposes. Additionally, more and more degree courses are also offered in English, which attract and draw foreign students from all over the world, especially from Africa, China and middle Europe. In vocational, as well ...

  8. COCA-COLA FINLAND – KALUSTESUUNNITELMA UUSIIN TOIMITILOIHIN

    OpenAIRE

    Luoti, Emilia

    2010-01-01

    Coca-Cola Finland muutti vanhoista tiloistaan Helsingistä Sinebrychoffin tehtaalle Keravalle. Uusista tiloista haluttiin tyylikkäät ja brandin mukaiset, sillä tiloissa vierailee myös asiakkaita. Coca-Cola Finlandin uusien toimitilojen suunnittelussa yrityksen brandin huomioiminen onkin ollut tärkeää. Suunnitelmassa on keskitytty mittatilaus kalusteiden suunnitteluun, mutta työ sisältää myös visuaalisien elementtien suunnittelua. Suunnitteluprosessin aikana on tutkittu Coca-Colaa yritykse...

  9. Developing integrated marketing communication campaign for CoreFinland Ltd

    OpenAIRE

    Kucher, Kristina

    2012-01-01

    The aim of this study is to develop marketing communication campaign for a small-sized snacks- producing company CoreFinland Ltd using the integrated approach. The research question defines what kind of marketing activities the case company needs in order to improve the interaction with consumers and raise brand awareness. The first part of the research is a qualitative study of relevant marketing literature that concentrates on comparison between traditional and modern marketing. An...

  10. Tentative novel lyssavirus in a bat in Finland.

    Science.gov (United States)

    Nokireki, T; Tammiranta, N; Kokkonen, U-M; Kantala, T; Gadd, T

    2018-02-15

    A tentative novel member of the genus Lyssavirus, designated as Kotalahti bat lyssavirus, was detected in a Brandt's bat (Myotis brandtii) in Finland. Based on phylogenetic analysis, the virus differs from other known lyssaviruses, being closely related to Khujand virus, Aravan virus, Bokeloh bat lyssavirus and European bat lyssavirus 2. © 2018 The Authors. Transboundary and Emerging Diseases Published by Blackwell Verlag GmbH.

  11. Defining Marketing Strategies For Vihreä Tekno Finland

    OpenAIRE

    Manzari, Mohammad

    2016-01-01

    The main objective of this thesis is to define marketing strategies for Vihreä Tekno, a company in Vantaa, Finland. The company runs several businesses such as providing IT services, website designing, business/loyalty cards, professional logo design, PC repairs and installations, mobile application development, translation services, cleaning services, advertising and distribution services, billing/invoicing systems and so forth. In this thesis, the author analyzed the company’s current s...

  12. Estimation of external costs of energy production in Finland

    International Nuclear Information System (INIS)

    Estlander, A.; Otterstroem, T.

    1994-01-01

    The goal of the project is to develop a method for estimation of external costs of energy production in Finland. The purpose of the method is to take into account all the most important impacts on health, materials and the environment. The study will assess environmental effects of emissions from Finnish energy production on people and the environment locally (population centres), nationally (Finland) and globally. The different energy production forms to be included in the study are heat and electric energy generated with coal, natural gas, fuel oil and peat (not industry's energy production). Local and national environmental impact assessment is carried out within the Finnish borders. The economic influence of emissions (in particular greenhouse gases) originating outside Finland but with global impact will also be assessed, as far as Finland is concerned. When studying the amounts of emissions the whole fuel chain is taken into account: production, processing or transport, storage in the different stages of the chain of use, and end use. The main components under review are SO 2 , NO x , CO 2 , H x C y , CO, particulates and a couple of heavy metals. In addition. the study considers ozone (O 3 ), which is formed in the atmosphere. The primary monetary valuation method used is the indirect monetarization. which is based on dose-response functions and the use of both market prices and willingness-to-pay assessments. The method to be developed during the project for monetary valuation of effects caused by emissions on health, materials and the environment can be utilized in further monetarization studies. The results of the work can used to assess the profitability of energy production plants and energy companies from the economic point of view

  13. E-sport organization and professional gamers in Finland

    OpenAIRE

    Nguyen, Quoc Hung; Phan, Hao

    2016-01-01

    E-sports nowadays are considered as a billion dollars industry. Indeed, playing video gaming step by step become a worthy occupation and would bring decent furture for any person who have talented and determination. This thesis describes how e-sports organizations in Finland are structured. Also, it identifies the common characteristics of professional e-sports players in this coun-try. Related on interviews with persons who already have experiences by involve in E-sports, the resuls of t...

  14. Starting a Business in Finland : Case Dragon Sheng Restaurant

    OpenAIRE

    Liu, Jiawei

    2017-01-01

    After the global financial crisis in 2008, European countries had a debt crisis start in 2009. It directly or indirectly affected the employment rate in European countries. In Finland, there are many people facing unemployment. They need to look for a job, or they can start their own business, especially the foreigners. Starting up their own business can help the foreigners get a job, it provides some working places and it is increasing the GDP for Finnish government as well. In this thes...

  15. Developing the implementation of green warehousing at IKEA Finland

    OpenAIRE

    Luu, Minh

    2016-01-01

    Sustainability has become an increasingly important trend in supply chain management recently. The green warehouse, a crucial element in the sustainable supply chain, should be implemented strategically and efficiently. The thesis aims to develop the implementation of green warehousing at IKEA Finland with three investigative questions (IQs). The research examines the IKEA’s current warehouse sustainability with a focus on energy efficiency (IQ1), waste management (IQ2) and creates develo...

  16. Indications for the past redox environments in deep groundwaters from the isotopic composition of carbon and oxygen in fracture calcite, Olkiluoto, SW Finland.

    Science.gov (United States)

    Sahlstedt, Elina; Karhu, Juha A; Pitkanen, Petteri

    2010-09-01

    In paleohydrogeological studies, the geochemical and isotope geochemical composition of fracture calcites can be utilised to gain information about the evolution of the composition of deep groundwaters in crystalline bedrock. The aim of our study was to investigate the latest hydrogeochemical evolution of groundwaters in the crystalline bedrock at Olkiluoto, which is the planned site for deep geological disposal of spent nuclear fuel. Samples were collected from drill cores intercepting water-conducting fractures at the upper ~500 m of the bedrock. The latest fracture calcite generations were identified using optical microscopy and electron microprobe. They occur as thin ~10-200 μm crusts or small euhedral crystals on open fracture surfaces. These latest calcite fillings were carefully sampled and analysed for the isotopic composition on carbon and oxygen. In addition, fluid inclusion homogenisation temperatures were determined on selected calcite samples. Fluid inclusion data indicated a low temperature of formation for the latest fracture calcite fillings. The δ(18)O values of calcite in these fracture fillings vary only slightly, from-7.3 to-11.5 ‰ (Vienna Pee Dee Belemnite, VPDB), whereas the δ(13)C values fluctuate widely, from-30 to+31 ‰ (VPDB). The δ(13)C values of latest calcite fillings show a systematic pattern with depth, with high and variable δ(13)C values below 50 m. The high δ(13)C values indicate active methanogenesis during the formation of the latest calcite fillings. In contrast, the present-day methanic redox environment is restricted to depths below 200-300 m. It is possible that the shift in the redox environment at Olkiluoto has occurred during infiltration of SO2-(4)-rich marine waters, the latest of such events being the infiltration of brackish waters of the Littorina Sea stage of the Baltic Sea at ~8000-3000 BP.

  17. Economic and social aspects of the Chernobyl accident in Finland

    International Nuclear Information System (INIS)

    Blomqvist, L.; Mustonen, R.; Paakkola, O.

    1991-01-01

    After the Chernobyl accident at no stage did the radiation situation in Finland require actual protective action, such as taking shelter indoors or in civil defence shelters. Civil defence plans for emergency situations include a warning level at 200 μSv/h (population has to stay indoors) and an alarm level at 2000 μSv/h (populaiton has to seek shelter immediately). Both levels are 'at the latest' levels, given as guidance in case regional or local authorities have to make the decision. The highest confirmed gamma radiation reading in Finland was 5 μSv/h. During the first days of the Chernobyl fail-out it also became evident that no large scale restrictions for use of foodstuffs were needed in the Nordic countries. Various mitigating actions were adopted in the days and weeks following Chernobyl, but mostly in the form of recommendations. The situation in Finland can serve to explain the various types of mitigating actions considered, how they were adopted, and to some extent give information on how efficient and how expensive the mitigating actions were

  18. Finland and international cooperation in the field of nuclear energy

    International Nuclear Information System (INIS)

    Luoma, H.

    1991-01-01

    The report is an index of international cooperational contacts of Finnish state, industry and organizations in the field of nucelar energy. The index contains information on international nuclear organizations which Finland is participating, the agreements of both the Finnish state and industry on nuclear research and development programs. It also contains information on connections to international professional and intellectual associations, industrial cooperational associations of industry related with nuclear energy, and other cooperation in the field of nuclear energy. The collected data contains the official names of organizations in Finnish, Swedish and English, as well as the official abbreviation, the contact information, the date of establishment, the year when Finland joined the organization. The report also contains the list of members participating the cooperation, the purpose, the tasks, and operation of the organization, the management and administrative organs, the official languages, budget information of the organization, and the Finnish representatives in the management and administrative organs, main projects and working groups of the organization, the coordinators of Finnish activities, and the place where the organizational documents are held in Finland. The contractional data contains the subject, date of agreement and validity of it. The number of contraction series of the Finnish statute of the state level contracts, the participating and possible leading organizations, the joint organizations and countries, responsible persons and organizations

  19. Cinnamon extract inhibits α-glucosidase activity and dampens postprandial glucose excursion in diabetic rats

    Science.gov (United States)

    2011-01-01

    Background α-glucosidase inhibitors regulate postprandial hyperglycemia (PPHG) by impeding the rate of carbohydrate digestion in the small intestine and thereby hampering the diet associated acute glucose excursion. PPHG is a major risk factor for diabetic vascular complications leading to disabilities and mortality in diabetics. Cinnamomum zeylanicum, a spice, has been used in traditional medicine for treating diabetes. In this study we have evaluated the α-glucosidase inhibitory potential of cinnamon extract to control postprandial blood glucose level in maltose, sucrose loaded STZ induced diabetic rats. Methods The methanol extract of cinnamon bark was prepared by Soxhlet extraction. Phytochemical analysis was performed to find the major class of compounds present in the extract. The inhibitory effect of cinnamon extract on yeast α-glucosidase and rat-intestinal α-glucosidase was determined in vitro and the kinetics of enzyme inhibition was studied. Dialysis experiment was performed to find the nature of the inhibition. Normal male Albino wistar rats and STZ induced diabetic rats were treated with cinnamon extract to find the effect of cinnamon on postprandial hyperglycemia after carbohydrate loading. Results Phytochemical analysis of the methanol extract displayed the presence of tannins, flavonoids, glycosides, terpenoids, coumarins and anthraquinones. In vitro studies had indicated dose-dependent inhibitory activity of cinnamon extract against yeast α-glucosidase with the IC 50 value of 5.83 μg/ml and mammalian α-glucosidase with IC 50 value of 670 μg/ml. Enzyme kinetics data fit to LB plot pointed out competitive mode of inhibition and the membrane dialysis experiment revealed reversible nature of inhibition. In vivo animal experiments are indicative of ameliorated postprandial hyperglycemia as the oral intake of the cinnamon extract (300 mg/kg body wt.) significantly dampened the postprandial hyperglycemia by 78.2% and 52.0% in maltose and sucrose

  20. Roux-en-Y gastric bypass normalizes the blunted postprandial bile acid excursion associated with obesity.

    Science.gov (United States)

    Ahmad, N N; Pfalzer, A; Kaplan, L M

    2013-12-01

    Bile acids (BAs) are nutrient-responsive hormones that modulate energy balance through cell surface and nuclear receptors. Postprandial plasma BAs have been found to be decreased in obesity. We aimed to determine whether meal-stimulated circulating BA levels are altered by Roux-en-Y gastric bypass (RYGB), an operation that modifies the neurohumoral determinants of food intake and energy expenditure to cause significant and durable weight loss. Longitudinal study measuring fasting and postprandial plasma BAs before and after RYGB. Five obese surgical patients and eight lean controls underwent frequent blood sampling after a standard liquid meal. Obese subjects were also tested at 1, 4 and 40 weeks after RYGB. Primary and secondary circulating BAs, as well as their glycine and taurine conjugates, were measured via reverse-phase high-performance liquid chromatography/mass spectroscopy. We found that postprandial excursion of conjugated BAs was 52.4% lower in obese than in lean individuals by area-under-the-curve (AUC) analysis (378 vs 793 μmol min l(-1), respectively, P<0.05). By 40 weeks after RYGB, the meal-induced rise in conjugated BAs increased by 55.5% to the level of healthy lean controls (378 pre-op vs 850 μmol min l(-) post-op by AUC analyses, P<0.05). In contrast, postprandial concentrations of unconjugated BAs were similar in lean and obese individuals and were not affected by surgery. In light of the growing evidence that BAs have key roles in glucose, lipid and energy homeostasis, the observation that RYGB normalizes the blunted postprandial circulating BA response in obesity suggests that BAs may contribute to the improvement in meal-related physiology seen after RYGB. Further studies are warranted to examine this hypothesis and to determine the degree to which an augmented BA response to nutrient ingestion may mediate the increased incretin response, brown adipose tissue activation and thermic effect of feeding that has been observed after

  1. Paleoclimate variability during the Blake geomagnetic excursion (MIS 5d) deduced from a speleothem record

    Science.gov (United States)

    Rossi, Carlos; Mertz-Kraus, Regina; Osete, María-Luisa

    2014-10-01

    To evaluate possible connections between climate and the Earth's magnetic field, we examine paleoclimate proxies in a stalagmite (PA-8) recording the Blake excursion (˜112-˜116.4 ka) from Cobre cave (N Spain). Trace element, δ13C, δ18O, δ234U, fluorescent lamination, growth rate, and paleomagnetic records were synchronized using a floating lamina-counted chronology constrained by U-Th dates, providing a high-resolution multi-proxy paleoclimate record for MIS 5d. The alpine cave setting and the combination of proxies contributed to improve the confidence of the paleoclimatic interpretation. Periods of relatively warm and humid climate likely favored forest development and resulted in high speleothem growth rates, arguably annual fluorescent laminae, low δ13C and [Mg], and increased [Sr] and [Ba]. Colder periods limited soil activity and drip water availability, leading to reduced speleothem growth, poor development of fluorescent lamination, enhanced water-rock interaction leading to increased [Mg], δ13C, and δ234U, and episodic flooding. In the coldest and driest period recorded, evaporation caused simultaneous 18O and 13C enrichments and perturbed the trace element patterns. The Blake took place in a relatively warm interestadial at the inception of the Last Glacial period, but during a global cooling trend recorded in PA-8 by an overall decrease of δ18O and growth rate and increasing [Mg]. That trend culminated in the cessation of growth between ˜112 and ˜101 ka likely due to the onset of local glaciation correlated with Greenland stadial 25. That trend is consistent with a link between low geomagnetic intensity and climate cooling, but it does not prove it. Shorter term changes in relative paleointensity (RPI) relate to climate changes recorded in PA-8, particularly a prominent RPI low from ˜114.5 to ˜113 ka coincident with a significant cooling indicated by all proxy records, suggesting a link between geomagnetic intensity and climate at millennial

  2. The significance of excursions above the ADI. Case study: monosodium glutamate.

    Science.gov (United States)

    Walker, R

    1999-10-01

    Monosodium glutamate (MSG) has been allocated an "ADI not specified" by the JECFA, which indicates that no toxicological concerns arise associated with its use as a food additive in accordance with good manufacturing practice (GMP) and for that reason it is not necessary to allocate a numerical ADI. The question in this case, then, is not whether excursions above a numerical ADI might occur but whether high peak intakes might arise which could invalidate the assumption of absence of hazard. Two major issues have arisen in relation to high intakes of MSG: (1) What is the significance of neural damage (focal necrosis in the hypothalamus) seen following high parenteral or intragastric doses of MSG to neonatal animals and is this a particular risk for children? (2) What is the role of MSG in "Chinese Restaurant Syndrome" (flushing, tightness of the chest, difficulty in breathing, etc.) following consumption of Chinese foods? In relation to the first issue, human studies have been crucial in resolving the question. The threshold blood levels associated with neuronal damage in the mouse (most sensitive species) are 100-130 mumol/dl in neonates rising to > 630 mumol/dl in adult animals. In humans, plasma levels of this magnitude have not been recorded even after bolus doses of 150 mg/kg body wt (ca. 10 g for an adult). Additionally, studies in infants have confirmed that the human baby can metabolize glutamate as effectively as adults. It is concluded that blood levels of glutamate + aspartate do not rise significantly even after abuse doses and babies are no more at risk than adults. Intake levels associated with the use of MSG as a food additive and natural levels of glutamic acid in foods therefore do not raise toxicological concerns even at high peak levels of intake. It is not envisaged that use of MSG according to GMP requires the allocation of a numerical ADI. With regard to the second issue, controlled double-blind crossover studies have failed to establish a

  3. Isotope excursions and shifting oxidation states recorded in the Paleoproterozoic Franceville Basin

    Science.gov (United States)

    Wang, V.; Junium, C. K.; Lu, Z.; Préat, A.

    2014-12-01

    Geochemical studies of Paleoproterozoic rocks have revealed that the initial rise of oxygen was protracted and that Earth's surface environments fluctuated between oxic and anoxic states over hundreds of millions of years. Marine sediments of the 2.1 Gyr-old Franceville Basin of west central Africa are only lightly metamorphosed, and their geochemistry may thus reveal unique insights into the environmental and metabolic conditions during the history of rising oxygen levels. In the Franceville Basin stratigraphic variation totaling 10‰ in δ13Ccarb was previously documented. This contribution builds on this work and characterizes changes in C, N, and S cycles using stable isotope values. The results from systematic analysis of several biologically mediated redox proxies preserved in carbonates from the Franceville Basin will be presented, including δ34S values of pyrite and δ13C and δ15N values of bulk organic carbon and kerogens. Consistent with independent reports of an excursion in δ13Corg in the Franceville Basin and elsewhere, we find ~20‰ stratigraphic variation in δ13C of bulk organic carbon. Initial results for δ15N of bulk organic matter range from -6 to 6 ‰, a wider distribution of values than previously reported for the Franceville Basin and more negative than values reported for the similarly aged Onega Basin in Fennoscandia. I/Ca ratios range from near zero to near Phanerozoic levels and are consistent with the presence of iodate. Chromium reducible sulfide has been extracted from all but one sample, confirming the presence of pyrite. δ34S of pyrite as well as δ13C and δ15N of kerogen will also be presented. The biochemically diverse array of proxy analyses presented here have varying thresholds of sensitivity to oxygen levels and hence will allow detailed reconstruction of the redox history of basin waters. As minimum O2 thresholds are often needed for certain biochemical processes, the resulting data will also have implications for key

  4. Early Eocene carbon isotope excursions and landscape destabilization at eccentricity minima: Green River Formation of Wyoming

    Science.gov (United States)

    Smith, M. Elliot; Carroll, Alan R.; Scott, Jennifer J.; Singer, Brad S.

    2014-10-01

    from the Early Eocene Climatic Optimum at ca. ± 250 kyr resolution, and reveals prominent 100 kyr- and 405 kyr-scale oscillations within both records. Wilkins Peak Member δ13C minima, which occurred during low eccentricity alluvial modes, likely coincided with global δ13C minima (Scenario 1), but may alternatively reflect productivity-driven local effects within Lake Gosiute (Scenario 2). If Scenario 1 proves accurate, Early Eocene negative δ13C ;hyperthermal; excursions occurred during eccentricity minima rather than maxima as formerly believed.

  5. Cinnamon extract inhibits α-glucosidase activity and dampens postprandial glucose excursion in diabetic rats

    Directory of Open Access Journals (Sweden)

    Thirumurugan Kavitha

    2011-06-01

    Full Text Available Abstract Background α-glucosidase inhibitors regulate postprandial hyperglycemia (PPHG by impeding the rate of carbohydrate digestion in the small intestine and thereby hampering the diet associated acute glucose excursion. PPHG is a major risk factor for diabetic vascular complications leading to disabilities and mortality in diabetics. Cinnamomum zeylanicum, a spice, has been used in traditional medicine for treating diabetes. In this study we have evaluated the α-glucosidase inhibitory potential of cinnamon extract to control postprandial blood glucose level in maltose, sucrose loaded STZ induced diabetic rats. Methods The methanol extract of cinnamon bark was prepared by Soxhlet extraction. Phytochemical analysis was performed to find the major class of compounds present in the extract. The inhibitory effect of cinnamon extract on yeast α-glucosidase and rat-intestinal α-glucosidase was determined in vitro and the kinetics of enzyme inhibition was studied. Dialysis experiment was performed to find the nature of the inhibition. Normal male Albino wistar rats and STZ induced diabetic rats were treated with cinnamon extract to find the effect of cinnamon on postprandial hyperglycemia after carbohydrate loading. Results Phytochemical analysis of the methanol extract displayed the presence of tannins, flavonoids, glycosides, terpenoids, coumarins and anthraquinones. In vitro studies had indicated dose-dependent inhibitory activity of cinnamon extract against yeast α-glucosidase with the IC 50 value of 5.83 μg/ml and mammalian α-glucosidase with IC 50 value of 670 μg/ml. Enzyme kinetics data fit to LB plot pointed out competitive mode of inhibition and the membrane dialysis experiment revealed reversible nature of inhibition. In vivo animal experiments are indicative of ameliorated postprandial hyperglycemia as the oral intake of the cinnamon extract (300 mg/kg body wt. significantly dampened the postprandial hyperglycemia by 78.2% and 52

  6. Starting a Small Business in Tampere Region in Finland : Business plan

    OpenAIRE

    Zhigalkin, Ivan

    2016-01-01

    Nowadays in Finland, there are a lot of people who are searching for a job. Also, there are opportunities for opening a new business which provides better quality or cheaper service. Such findings can lead someone to create his own workplace and reduce the level of unemployment. Repair, maintenance, and service of a passenger car are very expensive in Finland, especially in central and southern parts of Finland. The author assumes that there is a possibility to provide the described servi...

  7. Analysis of SORS: a computer program for analyzing fission product release from HTGR cores during transient temperature excursions

    International Nuclear Information System (INIS)

    Dickey, J.M.

    1978-04-01

    The code SORS was written by General Atomic to calculate the release of fission products from the fuel into the primary coolant during a hypothetical uncontrolled transient temperature excursion. The code assumes that the graphite core remains structurally intact. The release from the fuel particles is calculated using a coarse time step for several sections of the core. For the non-volatile elements, the code calculates a diffusion rate and an evaporation rate in each section of the core. The expression used for the evaporation rate is found to be incompatible with the rest of the assumptions used in the calculation

  8. A Preliminary Multifactorial Approach Describing the Relationships Among Lower Extremity Alignment, Hip Muscle Activation, and Lower Extremity Joint Excursion

    Science.gov (United States)

    Nguyen, Anh-Dung; Shultz, Sandra J.; Schmitz, Randy J.; Luecht, Richard M.; Perrin, David H.

    2011-01-01

    Context: Multiple factors have been suggested to increase the risk of faulty dynamic alignments that predict noncontact anterior cruciate ligament injury. Few researchers have examined this relationship using an integrated, multifactorial approach. Objective: To describe the relationship among static lower extremity alignment (LEA), hip muscle activation, and hip and knee motion during a single-leg squat. Design: Descriptive laboratory study. Setting: Research laboratory. Patients or Other Participants: Thirty men (age = 23.9 ± 3.6 years, height = 178.5 ± 9.9 cm, mass = 82.0 ± 14.1 kg) and 30 women (age = 22.2 ± 2.6 years, height = 162.4 ± 6.3 cm, mass = 60.3 ± 8.1 kg). Main Outcome Measure(s): Pelvic angle, femoral anteversion, quadriceps angle, tibiofemoral angle, and genu recurvatum were measured to the nearest degree; navicular drop was measured to the nearest millimeter. The average root mean square amplitude of the gluteus medius and maximus muscles was assessed during the single-leg squat and normalized to the peak root mean square value during maximal contractions for each muscle. Kinematic data of hip and knee were also assessed during the single-leg squat. Structural equation modeling was used to describe the relationships among static LEA, hip muscle activation, and joint kinematics, while also accounting for an individual's sex and hip strength. Results: Smaller pelvic angle and greater femoral anteversion, tibiofemoral angle, and navicular drop predicted greater hip internal-rotation excursion and knee external-rotation excursion. Decreased gluteus maximus activation predicted greater hip internal-rotation excursion but decreased knee valgus excursion. No LEA characteristic predicted gluteus medius or gluteus maximus muscle activation during the single-leg squat. Conclusions: Static LEA, characterized by a more internally rotated hip and valgus knee alignment and less gluteus maximus activation, was related to commonly observed components of

  9. Structural control on gold mineralization in the Satulinmäki and Riukka prospects, Häme Schist Belt, southern Finland

    Directory of Open Access Journals (Sweden)

    Kerstin Saalmann

    2007-01-01

    Full Text Available The Satulinmäki and Riukka prospects located in the Häme Schist Belt in southern Finland are dominated by mafic and intermediate to felsic metavolcanic rocks of the Forssa Group formed in a continental arc setting. This magmatic belt formed some 1890–1880 Ma ago and has been deformed during the Svecofennian orogeny. The dominant penetrative foliation is represented by Sn+1, which is axial planar to cm- to dm-scale iscolinal Fn+1 folds and thus parallel to the layering Sn. Associated ductile shearing might reflect early thrusting. Dn+2 post-dating peak metamorphism is characterized by small-scale to regional-scale refolding of Fn+1 folds around ~SW-NE fold axes. This phase is transitional to development of SW-NE to WSW-ENE and NW-SE striking shear zones and faults formed due to dextral transpressionduring Dn+3 at retrograde conditions crossing the brittle-ductile transition. Many mineralized quartz veins have formed during this event. Later faults and quartz veins and reactivation of pre-existing structures during Dn+4 indicate rotation of the stress field to ~NESWoriented compression. A clear ~SW-NE trend of sulphide mineralization and elevated gold contents and the spatial association to Dn+3 quartz veins, shear zones and faults suggest a strong structural control, typical of orogenic gold deposits, and that mineralization took place during Dn+3. The controlling structures, (i WSW-ENE to SW-NE shear zones and faults and (ii NW-SE oriented fault, are second and third order structures to major regional-scale shear zones. The fault zones and their intersection points impart a directional permeability so that the mineralising fluids were channelled along dilatant zones. Approximately (WNW-(ESE trending faults being (reactivated as extensional faults or dilatant shear planes during Dn+3 transpression with WNW-ESE to NW-SE oriented compression direction could have acted as conduits for fluids during upward flow from deeper crustal level. Future

  10. Structural and metamorphic evolution of the Turku migmatite complex, southwestern Finland

    Directory of Open Access Journals (Sweden)

    Väisänen, M.

    1999-06-01

    Full Text Available The Turku migmatite complex in southwestern Finland is a representative area for the type of tectonic and metamorphic evolution seen within the Palaeoproterozoic Svecofennian Orogen in southern Finland. The orogeny can be divided into early, late and postorogenic stages. The early orogenic structural evolution of the crust is expressed by a D1/D2 deformation recorded as bedding-parallel S1 mica foliation deformed by tight to isoclinal D2 folds with subhorizontal axial planes and a penetrative S2 axial plane foliation. Syntectonic ca. 1890-1870 Ma tonalites were emplaced during D2 as sheet intrusions. This deformation is attributed to thrust tectonics and thickening of the crust. The late orogenic structural evolution produced the main D3 folding, which transposed previous structures into a NE-SW trend. The doubly plunging fold axis produced dome-and-basin structures. The attitude of the F3 folds varies from upright or slightly overturned to locally recumbent towards the NW. Granite dikes were intruded along S3 axial planes. Large D3 fold limbs are often strongly deformed, intensively migmatized and intruded by garnet- and cordierite-bearing granites. These observations suggest that these potassium-rich granites, dated at 1840-1830 Ma, were emplaced during D3. This late orogenic NW-SE crustal shortening further contributed to crustal thickening. Subvertical D4 shear zones that cut all previous rock types possibly controlled the emplacement of postorogenic granitoids. Steeply plunging lineations on D4 shear planes suggest vertical displacements during a regional uplift stage. Metamorphic grade increases from cordierite-sillimanite-K-feldspar gneisses in the northwest and from muscovite-quartz±andalusite rocks in the southeast to high-temperature granulite facies migmatites in the middle of the study area. Block movements during D4 caused the observed differences in metamorphic grade. Garnet and cordierite are mostly breakdown products of biotite

  11. Travel time seismic tomography on Reykjanes, SW Iceland

    Science.gov (United States)

    Jousset, Philippe; Ágústsson, Kristjan; Blanck, Hanna; Metz, Malte; Franke, Steven; Pàll Hersir, Gylfi; Bruhn, David; Flovenz, Ólafur; Friðleifsson, Guðmundur

    2017-04-01

    We present updated tomographic results obtained using seismic data recorded around geothermal reservoirs located both on-land Reykjanes, SW-Iceland and offshore along Reykjanes Ridge. We gathered records from a network of 234 seismic stations (including 24 Ocean Bottom Seismometers) deployed between April 2014 and August 2015. In order to determine the orientation of the OBS stations, we used Rayleigh waves planar particle motions from large magnitude earthquakes. This method proved suitable using the on-land stations: orientations determined using this method with the orientations measured using a giro-compass agreed. We focus on the 3D velocity images using local earthquakes to perform travel time tomography. The processing includes first arrival picking of P- and S- phases using an automatic detection and picking technique based on Akaike Information Criteria. We locate earthquakes by using a non-linear localization technique, as a priori information for deriving a 1D velocity model. We then computed 3D velocity model by joint inversion of each earthquake's location and velocity lateral anomalies with respect to the 1D model. Our models confirms previous models obtained in the area, with enhanced details. In a second step, we performed inversion of the Vp/Vs ratio. Results indicate a low Vp/Vs ratio anomaly at depth suggesting the absence of large magmatic body under Reykjanes, unlike results obtained at other geothermal field, sucha as Krafla and Hengill. We discuss implications of those results in the light of recent IDDP drilling in Reykjanes.

  12. Multicycle sediments on the continental shelf of Cadiz (SW Spain)

    Science.gov (United States)

    Gutiérrez-Mas, J. M.; Moral, J. P.; Sánchez, A.; Dominguez, S.; Muñoz-Perez, J. J.

    2003-07-01

    The study of recent sedimentation in the Gulf of Cadiz continental shelf (SW Europe) is of interest due to its proximity to the Strait of Gibraltar, where the Atlantic and Mediterranean waters are interchanged and the Western Mediterranean Alpidic Orogen closes through the Gibraltar Arch. The existence of relict materials hinders the distinction of the past and present hydrodynamic regimes in present day sediments. An adequate combination of techniques has allowed the establishment of the multicyclic character of the sediments, as well as the stages undergone by the terrigenous grains. Different stages were identified: eolian and energetic fluvial provenance, chemical alterations acquired in a pedological environment, and a marine coastal origin. To verify the source areas, textural and mineralogical features of marine sediments were compared with those found in geological units from fluvial basins. Three zones were differentiated: (a) a sandy littoral, which receives local sediment supplies; (b) a clayey zone between the Guadalquivir River and Cadiz, controlled by contributions from this river provenant of the Iberian Massif and Betic Mountain range; and (c) a sandy continental shelf, between Cadiz and the Cape of Trafalgar, with a low rate of supplies coming from the Guadalete and Barbate rivers, which include materials from the Occidental Betic Mountain range and Neogene units.

  13. Antibothropic action of Casearia sylvestris Sw. (Flacourtiaceae) extracts.

    Science.gov (United States)

    Cintra-Francischinelli, M; Silva, M G; Andréo-Filho, N; Gerenutti, M; Cintra, A C O; Giglio, J R; Leite, G B; Cruz-Höfling, M A; Rodrigues-Simioni, L; Oshima-Franco, Y

    2008-06-01

    Casearia sylvestris Sw., popularly known in Brazil as 'guaçatonga', has been used as antitumor, antiseptic, antiulcer, local anaesthetic and healer in folk medicine. Snakebite envenomation by Bothrops jararacussu (Bjssu) constitutes a relevant public health hazard capable of inducing serious local damage in victims. This study examined the pharmacological action of apolar and polar C. sylvestris leaf extracts in reverting the neuromuscular blockade and myonecrosis, which is induced by Bjssu venom and its major toxin bothropstoxin-I on the mouse phrenic nerve-diaphragm preparations. The polar methanol extract (ME) was by far the most efficacious. ME not only prevented myonecrosis and abolished the blockade, but also increased ACh release. Such facilitation in neuromuscular transmission was observed with ME alone, but was accentuated in preparations incubated with ME plus venom or toxin. This established synergy opens an interesting point of investigation because the venom or toxin in contact with ME changes from a blocking to a facilitating effect. It is suggested that rutin, known to have potent antioxidant properties, and one of the components present in the ME, could have a role in the observed effects. Since commercial rutin did not reproduce the ME effects, it is likely that a rutin-containing phytocomplex is neutralizing the bothropic envenoming effects. Copyright (c) 2008 John Wiley & Sons, Ltd.

  14. Melitofilia em Canavalia rosea (Sw. DC. (Leguminosae-Papilionoideae

    Directory of Open Access Journals (Sweden)

    Fábio Verçoza

    2010-11-01

    Abstract. This work aimed to study the floral biology and the pollination’s ecology of Canavalia rosea (Sw. DC. (Leguminosae-Papilionoideae by bees in the sandbank vegetation of the Grumari Environmental Protection Area (EPA , located in the western zone of Rio de Janeiro’s city. The study was developed between the months of June of 2008 to June of 2009. Sampling on morphology, color and odor of the flowers of the species were made. The number of open flowers per day in each individual was recorded, as well as the opening steps, determining the period of anthesis. The occurrence of floral visitors was recorded through the observation of the visit’s time, of the adaptability for pollination, of the ease of access to the reward and of the intra-floral behavior played. C. rosea occurs in psamophily communities and in post-beach sandbank of Grumari’s EPA. It presents typical characteristics of mellitophily (pollination by bees and the flowers are pollinated by Xylocopa frontalis Oliver. It also receives visits from Tetragonisca angustula Latreille, Trigona spinipes Fabricius and Apis mellifera Linnaeus, which collects pollen without pollinating the flowers. X. frontalis proved to be the only effective pollinator of C. rosea in the Grumari sandbank, making the plant directly dependent on this species for fruit and seed’s production in this location.

  15. Surveillance of environmental radiation in Finland. Annual Report 2004

    International Nuclear Information System (INIS)

    Mustonen, R.

    2005-07-01

    The main goal of the surveillance of environmental radioactivity is to be always aware of levels of artificial radiation in the environment to which the public is exposed. Another goal is to detect all remarkable changes in levels of environmental radiation and radioactivity. Compliance with the basic safety standards laid down for protection of health of the general public against dangers arising from ionising radiation can be ensured with environmental radiation surveillance. Running of surveillance programmes on continuous basis also maintains and develops competence and readiness to respond to radiological emergencies. Surveillance of environmental radiation contains surveillance of artificial radiation and artificial radioactive elements in the environment. Natural radiation and natural radioactive elements are not associated with the surveillance programme, although the greater part of the public exposure to radiation is caused by natural radiation. Exposure to natural radiation is controlled separately if there is reason to suspect that natural radioactive elements cause unusual high exposure to the public (e.g. indoor radon and natural radionuclides in drinking water). Surveillance of environmental radioactivity in Finland is one of the official obligations of the Radiation and Nuclear Safety Authority (STUK). This obligation is based on the national and the European Communities' legislation. The Finnish radiation protection legislation appoints STUK as the national authority responsible for surveillance of environmental radioactivity, and the Euratom Treaty assumes continuous monitoring of levels of radioactivity in the air, water and soil in the Member States. In Finland, also the Finnish Meteorological Institute (FMI) and the Defence Forces are monitoring environmental radiation at their own stations. This report summarises the results of environmental radiation surveillance in 2004. The report also contains some comparisons with results from the

  16. A virtual, interactive and dynamic excursion in Google Earth on soil management and conservation (AgroGeovid)

    Science.gov (United States)

    Vanwalleghem, Tom; Giráldez, Juan Vicente

    2013-04-01

    Many courses on natural resources require hands-on practical knowledge and experience that students traditionally could only acquire by expensive and time-consuming field excursions. New technologies and social media however provide an interesting alternative to train students and help them improve their practical knowledge. AgroGeovid is a virtual excursion, based on Google Earth, Youtube, Facebook and Twitter that is aimed at agricultural engineering students, but equally useful for any student interested in soil management and conservation, e.g. geography, geology and environmental resources. Agrogeovid provides the framework for teachers and students to upload geotagged photos, comments and discussions. After the initial startup phase, where the teacher uploaded material on e.g. soil erosion phenomena, soil conservation structures and different soil management strategies under different agronomic systems, students contributed with their own material gathered throughout the academic year. All students decided to contribute via Facebook, in stead of Twitter, which was not known to most of them. The final result was a visual and dynamic tool which students could use to train and perfect skills adopted in the classroom using case-studies and examples from their immediate environment.

  17. The impact of animation on the length of stay and radius of movement of the excursion-recreational tourism

    Directory of Open Access Journals (Sweden)

    Dimitrić Dragana

    2016-01-01

    Full Text Available The basic hypothesis from which we started in the paper is the claim that animation of visitors has a direct impact on the length and radius of excursion-recreational tourism. The main objective of the research is to define the role of animation in the choice of tourist destination and length of staying. In the area of the City of Belgrade, there are more protected natural areas and one of them is the Great War Island located at the confluence of the River Sava in River Danube. This area has three protected zones. Temporary population that was the subject of the interview, as well as the Association of Tourist Guides of Serbia occupate one of these zones. We concluded that one of the biggest advantages of developing tourism of the Great War Island is the possibility of developing certain forms of tourism, and one of these forms, the excursion-recreational tourism has multiple positive effects on the population. The paper concluded that the animation proportionally affects the length of stay of tourists, as well as the radius of their movement.

  18. Effects of preoperative inspiratory muscle training in obese women undergoing open bariatric surgery: respiratory muscle strength, lung volumes, and diaphragmatic excursion

    Directory of Open Access Journals (Sweden)

    Marcela Cangussu Barbalho-Moulim

    2011-01-01

    Full Text Available OBJECTIVE: To determine whether preoperative inspiratory muscle training is able to attenuate the impact of surgical trauma on the respiratory muscle strength, in the lung volumes, and diaphragmatic excursion in obese women undergoing open bariatric surgery. DESIGN: Randomized controlled trial. SETTING: Meridional Hospital, Cariacica/ES, Brazil. SUBJECTS: Thirty-two obese women undergoing elective open bariatric surgery were randomly assigned to receive preoperative inspiratory muscle training (inspiratory muscle training group or usual care (control group. MAIN MEASURES: Respiratory muscle strength (maximal static respiratory pressure - maximal inspiratory pressure and maximal expiratory pressure, lung volumes, and diaphragmatic excursion. RESULTS: After training, there was a significant increase only in the maximal inspiratory pressure in the inspiratory muscle training group. The maximal expiratory pressure, the lung volumes and the diaphragmatic excursion did not show any significant change with training. In the postoperative period there was a significant decrease in maximal inspiratory pressure in both the groups. However, there was a decrease of 28% in the inspiratory muscle training group, whereas it was 47% in the control group. The decrease in maximal expiratory pressure and in lung volumes in the postoperative period was similar between the groups. There was a significant reduction in the measures of diaphragmatic excursion in both the groups. CONCLUSION: The preoperative inspiratory muscle training increased the inspiratory muscle strength (maximal inspiratory pressure and attenuated the negative postoperative effects of open bariatric surgery in obese women for this variable, though not influencing the lung volumes and the diaphragmatic excursion.

  19. Effects of preoperative inspiratory muscle training in obese women undergoing open bariatric surgery: respiratory muscle strength, lung volumes, and diaphragmatic excursion.

    Science.gov (United States)

    Barbalho-Moulim, Marcela Cangussu; Miguel, Gustavo Peixoto Soares; Forti, Eli Maria Pazzianotto; Campos, Flavio do Amaral; Costa, Dirceu

    2011-01-01

    To determine whether preoperative inspiratory muscle training is able to attenuate the impact of surgical trauma on the respiratory muscle strength, in the lung volumes, and diaphragmatic excursion in obese women undergoing open bariatric surgery. Randomized controlled trial. Meridional Hospital, Cariacica/ES, Brazil. Thirty-two obese women undergoing elective open bariatric surgery were randomly assigned to receive preoperative inspiratory muscle training (inspiratory muscle training group) or usual care (control group). Respiratory muscle strength (maximal static respiratory pressure--maximal inspiratory pressure and maximal expiratory pressure), lung volumes, and diaphragmatic excursion. After training, there was a significant increase only in the maximal inspiratory pressure in the inspiratory muscle training group. The maximal expiratory pressure, the lung volumes and the diaphragmatic excursion did not show any significant change with training. In the postoperative period there was a significant decrease in maximal inspiratory pressure in both the groups. However, there was a decrease of 28% in the inspiratory muscle training group, whereas it was 47% in the control group. The decrease in maximal expiratory pressure and in lung volumes in the postoperative period was similar between the groups. There was a significant reduction in the measures of diaphragmatic excursion in both the groups. The preoperative inspiratory muscle training increased the inspiratory muscle strength (maximal inspiratory pressure) and attenuated the negative postoperative effects of open bariatric surgery in obese women for this variable, though not influencing the lung volumes and the diaphragmatic excursion.

  20. Additive Manufacturing in Finland: Recommendations for a Renewed Innovation Policy

    Science.gov (United States)

    Ituarte, Iñigo Flores; Salmi, Mika; Ballardini, Rosa Maria; Tuomi, Jukka; Partanen, Jouni

    The objective of this research is to define an optimal innovation policy and funding strategy to improve Additive Manufacturing (AM) capabilities in Finnish companies. To do so, we present an international review of innovation programs in the area of AM. In addition, the study replied upon a survey prepared to evaluate factors for AM implementation. The ultimate goal is to help in the definition of a national policy strategy in the area of AM based on the characteristics of the Finnish industrial ecosystem. The methodology and data collection method involved defining the taxonomy of Finnish AM industry. The target group of the survey was a population of AM experts, and individuals with knowledge on AM and industrial processes. Overall, the survey revealed that research and innovation activities are well positioned in Finland. In order for future innovation policies to further support developments in the field, we estimated that policy strategies need to generate about 6-8 M€/year in national and EU- funding instruments for AM technology transfer, development, and innovation activities. Efforts should be targeted towards strengthening uses of AM in final production. In fact, only 36% of Finnish respondents declared to use AM for final production, while leading countries in AM use it in average more than 50%. Another area in need of development in Finland is the use of AM high performance materials. Moreover, outsourcing of AM services in Finland is 23 percentage point higher in national and 13 percentage point higher in international outsourcing to service bureaus and suppliers. In this regard, future policies and funding strategies should maintain the created momentum. However, there is a need to acquire high-end research and industrial equipment to stimulate AM integration to the existing production systems. This in the end can trigger the creation of new products, processes and intellectual property, enabling innovation and competitive advantage.

  1. Non-advertising program in promoting nuclear power in Finland

    International Nuclear Information System (INIS)

    Ruuskanen, Antti

    1989-01-01

    In Finland, there are two nuclear power plants with four reactors totalling about 2 200 MWe. The oldest reactor has been operating just over ten years. In the Finnish power supply the share of nuclear power makes up one third. The optimum would be about 40%. Based on energy and nuclear attitude surveys showed that these issues are not independent in the society. Quite the opposite, the nuclear attitudes especially are tightly connected to general views like the pessimism toward the future, the credibility of large institutions, or politics, the acceptability of continuous economic growth, etc. The role of technical or economic facts, we engineers love, is found to be small, too. To change people's nuclear attitude one should be able to influence all the complex issues related to nuclear power. In theory, this is possible by ads. In that case the campaigning ought to be huge, it should last for years, and still would have basic question marks. The first question is how credible people see ads, in general, and, especially, in case of highly disputed and societal issues. Although there have been some educational ad campaigns in Finland, nuclear campaign would be a step to the unknown. Knowing that the nuclear attitudes are tightly connected to very many and quite stable societal views, and seeing the basic difficulties with ads, it is clear to me that there is no other way of promoting nuclear energy than a long and continuous public debate involving. Referring to the nuclear attitude survey results in Finland, advertising is not the solution to win the public confidence. Nuclear industry must be active in other ways than promoting nuclear power by advertising. This was the Finnish opinion. The nuclear issue is national in the sense that no country can copy models from other countries without carefully considering the local circumstances. So, in other countries there may be situations where other kinds of actions are called for

  2. Sustainable Living in Finland: Combating Climate Change in Everyday Life

    Directory of Open Access Journals (Sweden)

    Arto O. Salonen

    2018-01-01

    Full Text Available Finland aims to be a carbon-neutral society by the year 2050. We are interested to know on a general level how sustainable living materializes among Finnish people, what is the structure of a sustainable lifestyle in Finland and how do people reason about their everyday behavior choices in the context of sustainability in order to combat climate change. The data (n = 2052 were collected by questionnaire in April 2017. They were corrected by sex, age and residential area to be representative of the population of Finland (18–79 years old. We applied mixed methods. A principal axis factoring was conducted on the 32 variables with orthogonal rotation (varimax. Six factors explained 65.2% of the variance. The respondents were also able to write why they considered the specific variable to be important for them. We classified 2811 reasonings. According to our results, Finns have become conscious of climate change, but carbon reduction has not become mainstream in their everyday life. Circulation and preventing loss of materials show a promising start to a Finn’s sustainable way of living. Recycling has been automated so that it is part of a Finn’s everyday routine and habits. Finns also favor domestic food and products. They are interested in the origin of materials. Essential reasons for that are supporting the local economy and ensuring a good employment rate for the state. Smart, carbon-free mobility is a challenge. Finns seem to estimate that their personal car use is already at the proper level. On the other hand, even one fifth reported consideration of environmental effects when planning holidays.

  3. Surveillance of environmental radiation in Finland. Annual report 2007

    International Nuclear Information System (INIS)

    Mustonen, R.

    2007-08-01

    The main goal of the surveillance of environmental radioactivity is to be always aware of levels of artificial radiation in the environment to which the public is exposed. Another goal is to detect all remarkable changes in levels of environmental radiation and radioactivity. Compliance with the basic safety standards laid down for protection of health of the general public against dangers arising from ionising radiation can be ensured with environmental radiation surveillance. Running of surveillance programmes on continuous basis also maintains and develops competence and readiness to respond to radiological emergencies. This report summarises the results of environmental radiation surveillance in 2007. The report also contains some comparisons with results from the previous years. Surveillance of environmental radiation contains surveillance of artificial radiation and artificial radioactive elements in the environment. Natural radiation and natural radioactive elements are not associated with the surveillance programme, although the greater part of the public exposure to radiation is caused by natural radiation. Exposure to natural radiation is controlled separately if there is reason to suspect, that natural radioactive elements cause unusual high exposure to the public (e.g. indoor radon and natural radionuclides in drinking water). Nuclear power plant licensees are responsible for environmental surveillance in the vicinity of nuclear power plants in Finland. Those results are reported elsewhere. Surveillance of environmental radioactivity in Finland is one of the official obligations of the Radiation and Nuclear Safety Authority (STUK). This obligation is based on the national and the European Communities' legislation. The Finnish radiation protection legislation appoints STUK as the national authority responsible for surveillance of environmental radioactivity, and the Euratom Treaty assumes continuous monitoring of levels of radioactivity in the air, water

  4. Residential radon in Finland: sources, variation, modelling and dose comparisons

    International Nuclear Information System (INIS)

    Arvela, H.

    1995-09-01

    The study deals with sources of indoor radon in Finland, seasonal variations in radon concentration, the effect of house construction and ventilation and also with the radiation dose from indoor radon and terrestrial gamma radiation. The results are based on radon measurements in approximately 4000 dwellings and on air exchange measurements in 250 dwellings as well as on model calculations. The results confirm that convective soil air flow is by far the most important source of indoor radon in Finnish low-rise residential housing. (97 refs., 61 figs., 30 tabs.)

  5. Nuclear safety culture in Finland and Sweden - Developments and challenges

    International Nuclear Information System (INIS)

    Reiman, T.; Pietikaeinen, E.; Kahlbom, U.; Rollenhagen, C.

    2011-02-01

    The project aimed at studying the concept of nuclear safety culture and the Nordic nuclear branch safety culture. The project also aimed at looking how the power companies and the regulators view the current responsibilities and role of subcontractors in the Nordic nuclear safety culture as well as to inspect the special demands for safety culture in subcontracting chains. Interview data was collected in Sweden (n = 14) and Finland (n = 16) during 2009. Interviewees represented the major actors in the nuclear field (regulators, power companies, expert organizations, waste management organizations). Results gave insight into the nature and evaluation of safety culture in the nuclear industry. Results illustrated that there is a wide variety of views on matters that are considered important for nuclear safety within the Nordic nuclear community. However, the interviewees considered quite uniformly such psychological states as motivation, mindfulness, sense of control, understanding of hazards and sense of responsibility as important for nuclear safety. Results also gave insight into the characteristics of Nordic nuclear culture. Various differences in safety cultures in Finland and Sweden were uncovered. In addition to the differences, historical reasons for the development of the nuclear safety cultures in Finland and Sweden were pointed out. Finally, results gave implications that on the one hand subcontractors can bring new ideas and improvements to the plants' practices, but on the other hand the assurance of necessary safety attitudes and competence of the subcontracting companies and their employees is considered as a challenge. The report concludes that a good safety culture requires a deep and wide understanding of nuclear safety including the various accident mechanisms of the power plants as well as a willingness to continuously develop one's competence and understanding. An effective and resilient nuclear safety culture has to foster a constant sense of

  6. Colon cancer and large bowel function in Denmark and Finland

    DEFF Research Database (Denmark)

    Cummings, J H; Branch, W J; Bjerrum, L

    1982-01-01

    for large bowel cancer. Mean transit time (37 +/- 1 hours, Copenhagen; 43 +/- 1 hours, Helsinki; 40 +/- 1 hours, Them; 37 +/- 1 hours, Parikkala) was not significantly different among populations, but average 24-hour stool weights (136 +/- 13 g, Copenhagen; 176 +/- 17 g, Helsinki; 169 +/- 16 g, Them; 196...... +/- 15 g, Parikkala) were different and had a significant inverse relationship to total large bowel cancer incidence, with larger stool weights being found in the low-risk population. A high proportion of study subjects, especially in Finland, were found to be taking medication or to have a history...... of gastrointestinal illness, but neither of these variables related to bowel habit....

  7. Viraalimarkkinointi web-sivustoilla : Case: Sony Music Finland

    OpenAIRE

    Kerminen, Satu

    2010-01-01

    Tekijät Satu Kerminen Ryhmä tai aloitusvuosi 2007 Opinnäytetyön nimi Viraalimarkkinointi web-sivustoilla Case: Sony Music Finland Sivu- ja liitesivumäärä 37 + 7 Ohjaaja Mirja Jaakkola Tämä raportti on Haaga-Helia Ammattikorkeakoululle tehty opinnäytetyö. Opinnäytetyö on osa IT-tradenomin tutkintoa. Tämän opinnäytetyön aiheena on viraalimarkkinointi web-sivustoilla. Aihetta tutkittiin suunnittelemalla ja toteuttamalla viraalimarkkinointisivusto Sony ...

  8. Spatial scaling of regional strategic programmes in Finland

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Inkinen, Tommi

    2014-01-01

    has expressed criticism of their use as tools for policy-making. We studied innovation and cluster rhetoric in a geographical context by using empirical evidence obtained from the policy documents of the Finnish regional councils. We used a theoretical conception of spatial scaling as a geographical...... framework. Spatial scales proved to be a black box for regional strategies in Finland. Regional strategic programmes use a similar language that ignores the spatial variations of their locations. Clusters and regional innovation systems should be considered as parts of vertical and horizontal interlinkages...... as buzzwords. This misuse hampers the ability of administrations to execute regional development in their respective areas....

  9. Integrating Internships with Professional Study in Pharmacy Education in Finland

    Science.gov (United States)

    Löfhjelm, Ulla; Passi, Sanna; Airaksinen, Marja

    2014-01-01

    Pharmacy internships are an important part of undergraduate pharmacy education worldwide. Internships in Finland are integrated into professional study during the second and third year, which has several pedagogic advantages, such as better understanding of the association between academic studies and pharmaceutical work-life during the studies, and enhanced self-reflection through the feedback from preceptors and peers during the internships. The objective of this paper is to describe the Finnish integrated internship using the pharmacy curriculum at the University of Helsinki as an example. PMID:26056411

  10. IMPLEMENTING HEALTH TECHNOLOGY ASSESSMENT-BASED RECOMMENDATIONS IN FINLAND

    DEFF Research Database (Denmark)

    Sihvo, Sinikka; Ikonen, Tuija; Mäkelä, Marjukka

    2017-01-01

    Objectives: The Managed Uptake of Medical Methods Program (MUMM) started 10 years ago as a joint venture of the Finnish Office for Health Technology Assessment (Finohta) and the twenty hospital districts in Finland. The aim is to offer information on the effectiveness, safety, organizational...... in decision making. Conclusions: HTA-based MUMM recommendations were well received by physicians but in practice they are less used than clinical practice guidelines. Short-form electronic surveys were a useful way of gathering information about awareness and implementation. The surveys also functioned...... as another method of informing key physicians about the recommendations....

  11. Residential radon in Finland: sources, variation, modelling and dose comparisons

    Energy Technology Data Exchange (ETDEWEB)

    Arvela, H.

    1995-09-01

    The study deals with sources of indoor radon in Finland, seasonal variations in radon concentration, the effect of house construction and ventilation and also with the radiation dose from indoor radon and terrestrial gamma radiation. The results are based on radon measurements in approximately 4000 dwellings and on air exchange measurements in 250 dwellings as well as on model calculations. The results confirm that convective soil air flow is by far the most important source of indoor radon in Finnish low-rise residential housing. (97 refs., 61 figs., 30 tabs.).

  12. Radioactive substances in foodstuffs and drinking water in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Vaaramaa, K.; Vesterbacka, P.; Solatie, D. [STUK - Radiation and Nuclear Safety Authority (Finland)

    2014-07-01

    The concentrations of radioactive substances in the environment and foodstuffs are continuously monitored in Finland. Radiation and Nuclear Safety Authority (STUK) publishes the annual report of Surveillance of Environmental Radiation which shows the activity levels of artificial radionuclides in Finland. Based on the results the radiation dose to Finnish people is estimated. Natural radioactive elements will be included in the surveillance program in future years. The aim of the foodstuffs monitoring program is to obtain information from the intake of radionuclides through ingestion. The radioactivity in foodstuffs is monitored by collecting foodstuffs on market, drinking water and daily meals offered at hospitals over one week. The sampling sites are located in southern, central and northern Finland, representing the main population centres and areal differences in the consumption of foodstuffs. One of these sampling sites is located in the highest {sup 137}Cs deposition area in Finland originating from the Chernobyl accident. The foodstuff samples on market are, for example, wild game, wild berries, wild mushrooms and fish. {sup 137}Cs and {sup 90}Sr are analysed from mixed diet samples and {sup 137}Cs from foodstuffs samples on market. The concentrations of {sup 137}Cs and {sup 90}Sr in daily meals are low because the agricultural products used as raw material are almost free of artificial radionuclides. The small variation in the results is caused by the differences in the types of meals that were prepared on the sampling dates and in the areal origins of raw materials. {sup 137}Cs concentration is remarkably higher in such food which contains a lot of natural products like wild berries, freshwater fish, wild mushrooms and game. As an example, the concentrations of {sup 137}Cs in the solid food in 2012 ranged from 0.06 - 1.0 Bq/kg, and in the drinks from 0.27 - 0.40 Bq/l, respectively. The radiation dose to Finnish people is estimated based on an analysis of

  13. Mood and food at the University of Turku in Finland

    DEFF Research Database (Denmark)

    El Ansari, Walid; Suominen, Sakari; Berg-Beckhoff, Gabriele

    2015-01-01

    to healthy weight students. Sweets, cookies and snacks consumption were not associated with stress. Stress was associated with lower subjective importance of healthy eating, independent of gender and BMI. CONCLUSIONS: Perceived stress might have relationships of different magnitudes in overweight vs. normal......OBJECTIVES: We examined perceived stress and food intake at University of Turku, Finland. METHODS: This study was conducted as an online survey (1189 students). We computed two composite food intake pattern scores (sweets, cakes and snacks; fruits and vegetables), a dietary guideline adherence...

  14. Raaka-aineoppaan suunnittelu ja toteutus: Lush Finland Oy

    OpenAIRE

    Pikkarainen, Emilia

    2014-01-01

    Tämä opinnäytetyö oli toimeksianto tuorekosmetiikkaa kuluttajille myyvältä Lush Finland Oy:ltä. Opinnäytetyön tavoitteena oli suunnitella ja toteuttaa raaka-aineopas Lushin tuorekasvonaamioissa käytetyistä raaka-aineista ja niiden funktioista. Raaka-aineoppaan tarkoituksena on tukea Lushin työntekijöiden ammattiosaamista ja auttaa heitä asiakaspalvelutilanteissa. Tarkoituksena oli tehdä raaka-aineoppaasta riittävän laaja, helposti luettava ja päivitettävä sekä raaka-ainekoulutuksien materiaal...

  15. Nuclear safety culture in Finland and Sweden - Developments and challenges

    Energy Technology Data Exchange (ETDEWEB)

    Reiman, T.; Pietikaeinen, E. (Technical Research Centre of Finland, VTT (Finland)); Kahlbom, U. (RiskPilot AB (Sweden)); Rollenhagen, C. (Royal Institute of Technology (KTH) (Sweden))

    2011-02-15

    The project aimed at studying the concept of nuclear safety culture and the Nordic nuclear branch safety culture. The project also aimed at looking how the power companies and the regulators view the current responsibilities and role of subcontractors in the Nordic nuclear safety culture as well as to inspect the special demands for safety culture in subcontracting chains. Interview data was collected in Sweden (n = 14) and Finland (n = 16) during 2009. Interviewees represented the major actors in the nuclear field (regulators, power companies, expert organizations, waste management organizations). Results gave insight into the nature and evaluation of safety culture in the nuclear industry. Results illustrated that there is a wide variety of views on matters that are considered important for nuclear safety within the Nordic nuclear community. However, the interviewees considered quite uniformly such psychological states as motivation, mindfulness, sense of control, understanding of hazards and sense of responsibility as important for nuclear safety. Results also gave insight into the characteristics of Nordic nuclear culture. Various differences in safety cultures in Finland and Sweden were uncovered. In addition to the differences, historical reasons for the development of the nuclear safety cultures in Finland and Sweden were pointed out. Finally, results gave implications that on the one hand subcontractors can bring new ideas and improvements to the plants' practices, but on the other hand the assurance of necessary safety attitudes and competence of the subcontracting companies and their employees is considered as a challenge. The report concludes that a good safety culture requires a deep and wide understanding of nuclear safety including the various accident mechanisms of the power plants as well as a willingness to continuously develop one's competence and understanding. An effective and resilient nuclear safety culture has to foster a constant

  16. Colon cancer and large bowel function in Denmark and Finland

    DEFF Research Database (Denmark)

    Cummings, J H; Branch, W J; Bjerrum, L

    1982-01-01

    for large bowel cancer. Mean transit time (37 +/- 1 hours, Copenhagen; 43 +/- 1 hours, Helsinki; 40 +/- 1 hours, Them; 37 +/- 1 hours, Parikkala) was not significantly different among populations, but average 24-hour stool weights (136 +/- 13 g, Copenhagen; 176 +/- 17 g, Helsinki; 169 +/- 16 g, Them; 196...... +/- 15 g, Parikkala) were different and had a significant inverse relationship to total large bowel cancer incidence, with larger stool weights being found in the low-risk population. A high proportion of study subjects, especially in Finland, were found to be taking medication or to have a history...

  17. Justifications of national gambling policies in France and Finland

    Directory of Open Access Journals (Sweden)

    Marionneau Virve

    2015-06-01

    Full Text Available AIMS – The principles of free trade and free circulation of services within the European Union have created pressures to make the strictly controlled European gambling markets more open. According to the Court of Justice of the European Union, restrictions on gambling are only allowed if they are justified in admissible terms of consumer protection, prevention of criminal activity and protection of public order. This study compares the gambling laws of two European societies, France and Finland, to analyse how their legal frames of gambling have been adjusted to these principles.

  18. Inventory of volatile organic compound emissions in Finland, 1985

    International Nuclear Information System (INIS)

    Mroueh, U.M.

    1988-01-01

    The aim of the study was to compile an inventory of the emissions of volatile organic compounds in Finland for the year 1985. The report was prepared for the ECE Task Force on Emissions of Volatile Organic Compounds from Stationary Sources according to the classification given by the Task Force. It considers anthropogenic as well as natural sources. Mobile sources are excluded. The quantities as well as the main components are listed, as far as possible. The values given exclude methane which according to the present understanding is regarded as unreactive

  19. Inclusive education in Finland: present and future perspectives.

    Science.gov (United States)

    Moberg, S; Zumberg, M

    1994-12-01

    The movement to integrate special education students into normal school classes started to develop in Finland in the 1960s. At the same time, the number of students labeled "special" in the Finnish comprehensive school system exploded from 2% to 17% of all school children. Presently, 84% of all special education placements are part-time placements. Special schools and special classes comprise 15% of all special education placements, while full inclusion is only 1% of all special education placements. Some factors affecting the current integration of special students and the development of integration are discussed.

  20. Furcocercous cercariae (Trematoda) from freshwater snails in Central Finland

    Czech Academy of Sciences Publication Activity Database

    Faltýnková, Anna; Niewiadomska, K.; Santos, M. J.; Valtonen, E. T.

    2007-01-01

    Roč. 52, č. 4 (2007), s. 310-317 ISSN 1230-2821 R&D Projects: GA AV ČR IAA6022404; GA ČR GP524/07/P086; GA ČR GD524/03/H133; GA MŠk LC522 Grant - others:Portuguese FCT(PT) SFRH/BSAB/492/2005 Institutional research plan: CEZ:AV0Z60220518 Keywords : cercariae * Mollusca * Finland * Trematoda * Pulmonata * Prosobranchia * Valvata macrostoma Subject RIV: EG - Zoology Impact factor: 0.814, year: 2007

  1. Farm Entrepreneurs’ Intentions to Develop Pluriactive Business Activities in Finland

    Directory of Open Access Journals (Sweden)

    Tarja Niemelä

    2015-01-01

    Full Text Available We contribute to the entrepreneurial intentions literature by applying the theory of planned behaviour and resource-based views to the model of active entrepreneurs’ intention to develop their pluriactive usinesses. Using our 2012 survey data from farm firms in Finland, we address the limited focus on active ntrepreneurs and their intentions to develop on-going income-generating, off-farm related business activities. We found that attitudinal proxy antecedents such as innovation, cooperation and growth for pluriactivity differ for active and non-active entrepreneurs and with respect to the entrepreneurs’ age and production line and innovation behaviour.

  2. Study on Invasion of Artesunate on Inhibiting Human Colon Cancer Cell SW620

    Directory of Open Access Journals (Sweden)

    Yu Fan

    2013-09-01

    Full Text Available Objective: To observe the invasive effect of Chinese extraction artesunate on human colon cancer cell SW620 and explore its possible mechanisms. Methods: Colon cancer cell SW620 was managed by different concentrations of artesunate, and soft agar colony-cultivating trial was applied to detect anchorage independent proliferation of cancer cells, Boyden chamber model method to detect the invasive capability of cancer cells and Western blot method to detect the change of intercellular adhesion molecule-1 (ICAM-1 proteins. Results: Artesunate can effectively inhibit malignant proliferation and invasive capability of colon cancer cell SW620, and was dose-dependent (P < 0.01. Artesunate can effectively inhibit the expression of cancer cell ICAM-1 gene proteins, and was time- and concentration-dependant (P <0.01. Conclusion: Artesunate can significantly inhibit the invasion of colon cancer cell SW620, which can be related to down-regulation of ICAM-1 protein level.

  3. Amphibians and agrochemicals: Dermal contact and pesticide uptake from irrigated croplands in SW Georgia

    Science.gov (United States)

    Background/Question/Methods Although isolated wetlands comprise a significant portion of amphibian breeding habitats throughout the United States, they are not protected under the Clean Water Act. In SW Georgia where agriculture is dominant within the landscape, many isolated ...

  4. Structures and cytotoxic activity relationship of casearins, new clerodane diterpenes from Casearia sylvestris Sw.

    Science.gov (United States)

    Morita, H; Nakayama, M; Kojima, H; Takeya, K; Itokawa, H; Schenkel, E P; Motidome, M

    1991-03-01

    Casearins G-R, new cytotoxic clerodane diterpenes have been isolated from the leaves of Casearia sylvestris Sw. (Flacourtiaceae). Their structures have been elucidated by spectroscopic methods and chemical conversions, and their structure-activity relationships have been discussed.

  5. Surface wave statistics and spectra for Valiathura coastlines, SW coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Asharaf, T.T.M.; Nair, R.P.; Sanjana, M.C.; Muraleedharan, G.; Kurup, P.G.

    A series of 12 monthly graphical three-dimensional plots were produced for Valiathura, SW coast of India, taking significant wave height, zero up-crossing period and direction as the three axes. Joint distributions of significant wave height...

  6. Redefinition of the genera Malaxis Sol. ex Sw. and Microstylis (Nutt. Eaton (Orchidaceae, Epidendroideae

    Directory of Open Access Journals (Sweden)

    Dariusz L. Szlachetko

    2011-01-01

    Full Text Available A new definition of the genera Malaxis Sol. ex Sw. and Microstylis (Nutt. Eaton is presented. The genera are briefly described and illustrated. A list of Microstylis species is added. Four new nomenclatural combinations are proposed.

  7. Hot topics in Modern Cosmology - SW9 - Slides of the presentations

    International Nuclear Information System (INIS)

    Berezhiani, Z.; Sigl, G.; Biondi, R.; Volkov, M.; Noller, J.; Starobinsky, A.; Toporensky, A.; Renaux, S.; Pilo, L.; Comelli, D.; Slagter, R.; Novello, M.; Padilla, A.; Antunes, V.; Kamenshchik, A.; Vernieri, D.; Kaloper, N.; Denkiewics, T.; Gohar, H.; Zahariade, G.; Frusciante, N.; Von Strauss, M.

    2016-01-01

    This 9. Spontaneous Workshop (SW9) brought together specialists on recent insights in Particle Physics, Astrophysics and Cosmology. The aim was to stimulate debate on common topics in views of providing us with innovating ideas. SW9 topics includes: 1) Cosmological parameters - Anomalies in CMB (Cosmic Microwave Background); 2) Dark matter and neutrinos; 3) Gravity - Dark energy; 4) Singular universes; and 5) Cosmological Large Scale Structures - Magnetic Fields; This document is made up of the slides of the presentations

  8. Tectono-thermal evolution of the Atlas system - SW Morocco

    Science.gov (United States)

    Ruiz, G.; Negro, F.; Babault, J.; Foeken, J.; Stuart, F.; Kober, F.; Ivy-Ochs, S.

    2009-04-01

    In Morocco, the High and Middle Atlas of Morocco are intra-continental fold-thrust belts situated in the southern foreland of the Rif orogen. The High Atlas and its eastern continuation in Algeria and Tunisia is an ENE-WSW to E-W trending belt about 2000kms long and 100kms wide. It is a key natural laboratory because it 1) is the southern and westernmost expression of Alpine-Himalayan orogeny, and 2) encompasses Pre-Cambrian to recent evolution of the region. Phases of shortening and exhumation of this orogen remain however ill constrained and the few available quantitative, data do not allow the present-day high topography (over 4000m) to be explained. In order to put constrains on the recent orogenic growth of the Atlas system, we investigated the temperature-time history of rocks combining extensive low-temperature thermochronological analysis (Fission tracks and (U-Th)/He on zircon and apatite), and sub-recent denudation rates using cosmogenic Neon and Beryllium analysis. The target area is a NE-SW oriented transect between Marrakech and Igherm crossing the different structural segments of the western Atlas away from present-day fault systems. Results are much contrasted from one domain to the other: Pre-Cambrian bedrocks from the Anti-Atlas domain yield old Fission-Track ages on zircon (380-300 Ma), apatite (180-120 Ma) but also U-Th/He (150-110 Ma) still on apatite that are discussed in another contribution. U-Th/He ages on apatite are many from the High-Atlas (#>20) and much younger ranging between ~35 and 5 Ma. We performed a detailed vertical profile in the axial zone of the High-Atlas. Age-elevation relationship suggests that exhumation increased towards 1.0 km/my by the Late Miocene (~13-12 Ma). Further, continental series of Cretaceous age from the adjacent Sub-Atlas domains indicate total resetting to temperatures greater than 80°C suggesting that a post Cretaceous sedimentary pile of at least 3 kilometres in thickness is missing. The timing of the

  9. Tamarugite from Diana Cave (SW Romania) -first true karst occurrence

    Science.gov (United States)

    Pušcaš, C. M.; Onac, B. P.; Effenberger, H. S.; Povarǎ, I.

    2012-04-01

    Diana Cave is located within the town limits of Baile Herculane (SW Romania) and develops as a 14 m long, westward oriented, unique passage guided by the Diana fault [1]. At the far end of the cave, the thermo-mineral Diana Spring wells forth. In the early 1970s a mine gallery that intersected the cave was created to drain the water into a pumping station and the original cave passage was somewhat altered and reinforced with concrete. Today the concrete and the silty limestone cave walls are heavily corroded by H2SO4 outgassing from the hot water (ca. 50°C) and display abundant gypsum crusts, soggy aggregates of native S, and a variety of more exotic sulfates. Among them, a mineral that has been previously identified in caves only in connection to volcanic activity, either as thermal springs or fumaroles [2]: tamarugite [NaAl(SO4)26H2O]. It was [3] that first mentioned the occurrence of this Na and Al sulfate in Diana Cave, our research aiming to give a detailed description of this mineral, its paragenesis, and mechanisms of precipitation. Recently, tamarugite has also been identified in a sulfuric acid cave from Greece [4]. Along with powder X-ray diffractions coupled with Rietveld refinement, scanning electron microscope, and electron probe micro-analysis, δ18O and δ34S compositions of the sulfate mineral as well as precipitates from the water were analyzed to identify and better constrain the genesis of this rare sulfate. Regrettably, the crystal size of our specimens is inappropriate for identification by means of single crystal X-ray diffraction. Physical and chemical parameters of Diana Spring were as well measured on several occasions. Geochemical analysis suggests that the minute, white tamarugite flakes precipitated in Diana Cave as a result of the interactions between the thermo-mineral water or water vapor and the original limestone bedrock and concrete that blankets the mine gallery. [1] Povara, I., Diaconu, G., Goran, C. (1972). Observations pr

  10. Sea urchins, their predators and prey in SW Portugal

    Directory of Open Access Journals (Sweden)

    Nuno Mamede

    2014-06-01

    Full Text Available Sea urchins play a key role structuring benthic communities of rocky shores through an intense herbivory. The most abundant sea urchin species on shallow rocky subtidal habitats of the SW coast of Portugal is Paracentrotus lividus (Echinodermata: Echinoidea. It is considered a key species in various locations throughout its geographical distribution by affecting the structure of macroalgae communities and may cause the abrupt transformation of habitats dominated by foliose algae to habitats dominated by encrusting algae - the urchin barrens. The removal of P. lividus predators by recreational and commercial fishing is considered a major cause of this phenomenon by affecting the trophic relationships between predators, sea urchins and algae communities. Marine protected areas (MPAs usually lead to the recovery of important predator species that control sea urchin populations and restore habitats dominated by foliose macroalgae. Therefore, MPAs provide a good opportunity to test cascading effects and indirect impacts of fishing at the ecosystem level. The ecological role of P. lividus was studied on rocky subtidal habitats of the SW coast of Portugal (Alentejo considering three trophic levels: population of P. lividus, their predators (fish and shellfish and their prey (macroalgae communities. Several studies were conducted: (1 a non-destructive observational study on the abundance and distribution patterns of P. lividus, their predators and preys, comparing areas with different protection; (2 a manipulative in situ study with cages to assess the role of P. lividus as an herbivore and the influence of predation; (3 a descriptive study of P. lividus predators based on underwater filming; (4 and a study of human perception on these trophic relationships and other issues on sea urchin ecology and fishery, based on surveys made to fishermen and divers. Subtidal studies were performed with SCUBA diving at 3-12 m deep. Results indicate that in the

  11. Preliminary Results of EEWS Parameters for SW Iberia

    Science.gov (United States)

    Carranza, Marta; Buforn, Elisa; Pro, Carmen; Zollo, Aldo; Pazos, Antonio; Lozano, Lucia; Carrilho, Fernando

    2013-04-01

    SW Iberia is an area where potential large and damaging earthquakes may occur such as the 1755 (Lisbon Imax=X), 1969 (S. Vicente Cape Ms=8,1) or 1964 (Gulf of Cádiz Ms=6.5) shocks. We have estimated the peak displacement (Pd) and mean period (τc) for a rapid estimation of the potential damage for earthquakes occurring in this region (ALERT-ES project), from the first seconds of the beginning of P-waves. This estimation is carried out by the correlation of these parameters with the magnitude and the peak ground velocity (PGV) of recorded shocks. The database is formed by earthquakes with epicentres at S. Vicente Cape and Gulf of Cadiz regions, occurred on the period 2006-2011 with magnitude larger than 3.8 and recorded at regional distances (less than 500 km) at real time broad-band seismic stations. We have studied different lengths of time-windows (2 to 20s) and applied different filters. Due to the off-shore foci occurrence and the bad azimuthal coverage, we have corrected the Pd parameter by the radiation pattern obtained from focal mechanisms of the largest earthquakes of this region. We have normalized the Pd value to a reference distance (200 km) and after that we have obtained empirical correlation laws for Pd and τc versus magnitude. We have also obtained an empirical correlation between Pd parameter and the PGV estimated over the total seismogram. The PGV could be correlated to the earthquakes damages through the Modified Mercalli Intensity (IMM). Applying the scaling laws obtained (Pd and PGV), we have estimated the theoretical intensity maps for the 2007 and 2009 earthquakes occurred in this area.

  12. Finland as a Knowledge Economy 2.0: Lessons on Policies and Governance

    DEFF Research Database (Denmark)

    "Finland is known for its consistent progress in the economy and competitiveness, as well as the egalitarian society underneath it. Yet, the challenges experienced by Finland in the beginning of the 20th century were similar to those experienced by many countries today. Finland emerged as an inde......"Finland is known for its consistent progress in the economy and competitiveness, as well as the egalitarian society underneath it. Yet, the challenges experienced by Finland in the beginning of the 20th century were similar to those experienced by many countries today. Finland emerged...... as an independent nation in the midst of international economic and political turbulence. In spite of its remoteness, relative scarcity of natural resources, smallness of the home market and recent history characterized by wars and social cleavages, Finland transformed itself from an agriculture-based economy...... in the 1950’s into one of the leading innovation-driven, knowledge-based economies and high-tech producers in the twenty-first century. The development was rapid, and involved determined action and sometimes drastic decisions by the government and other key actors. Today, at the end of 2013, Finland is facing...

  13. State-Based Curriculum-Making: Approaches to Local Curriculum Work in Norway and Finland

    Science.gov (United States)

    Mølstad, Christina Elde

    2015-01-01

    This article investigates how state authorities in Norway and Finland design national curriculum to provide different policy conditions for local curriculum work in municipalities and schools. The topic is explored by comparing how national authorities in Norway and Finland create a scope for local curriculum. The data consist of interviews with…

  14. Behaviour of Chernobyl fallout radionuclides deposited on peat and urban surfaces in Finland

    International Nuclear Information System (INIS)

    Reponen, A.

    1992-10-01

    In the thesis the impact of the Chernobyl nuclear reactor accident on Finland was studied in three aspects: (1) the areal distribution of Chernobyl fallout in Finland was determined by measuring peat samples, (2) the behaviour of fallout radionuclides was investigated in the combustion of peat in power plants, and (3) the removal rates of fallout radionuclides on urban surfaces were resolved

  15. Discourses about School-Based Mathematics Teacher Education in Finland and Sweden

    Science.gov (United States)

    Ryve, Andreas; Hemmi, Kirsti; Borjesson, Mats

    2013-01-01

    In this cross-case study we focus on school-based teacher education in Sweden and Finland. Through the use of focus-group interviews with mathematics teacher educators in Finland and Sweden, the study shows that there are substantial differences in how school-based teacher education is introduced and portrayed in the discourse about teacher…

  16. Self-evaluation on Capacity Building in Finland: Report of the Committee for Nuclear Energy Competence in Finland

    International Nuclear Information System (INIS)

    Isotalo, Jaana; Aurela, Jorma

    2014-01-01

    Lessons learned: • In Finland the most important result of the CB self-evaluation was the process itself. Commitment to this work and results by the experts and organizations are very important. • There should be a broad cooperation in the national capacity building work. • Complicated queries end in thin catch - also endless patience is needed. • All definitions should be agreed and the rules should be clear (plans of the organizations). Quality takes time. • Reserve enough time and resources. In the Finnish case the national effort forced MEE to leave important international projects aside. • It pays to be active with media also during the Self-Assessment

  17. Comparison of Diaphragmatic Breathing Exercise, Volume and Flow Incentive Spirometry, on Diaphragm Excursion and Pulmonary Function in Patients Undergoing Laparoscopic Surgery: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Gopala Krishna Alaparthi

    2016-01-01

    Full Text Available Objective. To evaluate the effects of diaphragmatic breathing exercises and flow and volume-oriented incentive spirometry on pulmonary function and diaphragm excursion in patients undergoing laparoscopic abdominal surgery. Methodology. We selected 260 patients posted for laparoscopic abdominal surgery and they were block randomization as follows: 65 patients performed diaphragmatic breathing exercises, 65 patients performed flow incentive spirometry, 65 patients performed volume incentive spirometry, and 65 patients participated as a control group. All of them underwent evaluation of pulmonary function with measurement of Forced Vital Capacity (FVC, Forced Expiratory Volume in the first second (FEV1, Peak Expiratory Flow Rate (PEFR, and diaphragm excursion measurement by ultrasonography before the operation and on the first and second postoperative days. With the level of significance set at p<0.05. Results. Pulmonary function and diaphragm excursion showed a significant decrease on the first postoperative day in all four groups (p<0.001 but was evident more in the control group than in the experimental groups. On the second postoperative day pulmonary function (Forced Vital Capacity and diaphragm excursion were found to be better preserved in volume incentive spirometry and diaphragmatic breathing exercise group than in the flow incentive spirometry group and the control group. Pulmonary function (Forced Vital Capacity and diaphragm excursion showed statistically significant differences between volume incentive spirometry and diaphragmatic breathing exercise group (p<0.05 as compared to that flow incentive spirometry group and the control group. Conclusion. Volume incentive spirometry and diaphragmatic breathing exercise can be recommended as an intervention for all patients pre- and postoperatively, over flow-oriented incentive spirometry for the generation and sustenance of pulmonary function and diaphragm excursion in the management of

  18. Sciatic nerve excursion during a modified passive straight leg raise test in asymptomatic participants and participants with spinally referred leg pain.

    Science.gov (United States)

    Ridehalgh, Colette; Moore, Ann; Hough, Alan

    2015-08-01

    Minimal data exists on in-vivo sciatic nerve motion during straight leg raise (SLR), particularly in symptomatic participants. Such data could help clinicians to better understand nerve mechanic changes following nerve dysfunction. Cross-sectional, controlled laboratory study. To investigate whether individuals with spinally referred leg pain have different nerve excursion patterns compared to healthy participants. The sciatic nerve was scanned using ultrasound imaging in the posterior thigh in asymptomatic participants, and individuals with spinally referred leg pain sub-grouped into somatic pain, radicular pain or radiculopathy. Nerve excursion was measured in transverse and longitudinal planes during a side-lying modified SLR. The ultrasound data was analysed off-line using cross correlation software. Longitudinal plane data was collected from 16 asymptomatic and 60 symptomatic participants and transverse plane data from 16 asymptomatic and 56 symptomatic participants. There was no significant difference in longitudinal nerve excursion between the 4 groups. The direction of transverse plane motion altered between groups. These varied movements may be related to protective muscle activation between the groups, although this is speculative at present. Longitudinal sciatic nerve excursion at the posterior thigh during a modified SLR is not different between asymptomatic participants and those with spinally referred leg pain. Transverse plane movement appears to be more varied. This may suggest that in individuals with nerve root pain, there is no restriction in nerve excursion. However, as it was not possible to measure excursion at the nerve root, more research is needed to confirm these findings. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Relationship of medial gastrocnemius relative fascicle excursion and ankle joint power and work performance during gait in typically developing children: A cross-sectional study.

    Science.gov (United States)

    Martín Lorenzo, Teresa; Albi Rodríguez, Gustavo; Rocon, Eduardo; Martínez Caballero, Ignacio; Lerma Lara, Sergio

    2017-07-01

    Muscle fascicles lengthen in response to chronic passive stretch through in-series sarcomere addition in order to maintain an optimum sarcomere length. In turn, the muscles' force generating capacity, maximum excursion, and contraction velocity is enhanced. Thus, longer fascicles suggest a greater capacity to develop joint power and work. However, static fascicle length measurements may not be taking sarcomere length differences into account. Thus, we considered relative fascicle excursions through passive ankle dorsiflexion may better correlate with the capacity to generate joint power and work than fascicle length. Therefore, the aim of the present study was to determine if medial gastrocnemius relative fascicle excursions correlate with ankle joint power and work generation during gait in typically developing children. A sample of typically developing children (n = 10) were recruited for this study and data analysis was carried out on 20 legs. Medial gastrocnemius relative fascicle excursion from resting joint angle to maximum dorsiflexion was estimated from trigonometric relations of medial gastrocnemius pennation angle and thickness obtained from B-mode real-time ultrasonography. Furthermore, a three-dimensional motion capture system was used to obtain ankle joint work and power during the stance phase of gait. Significant correlations were found between relative fascicle excursion and peak power absorption (-) r(14) = -0.61, P = .012 accounting for 31% variability, positive work r(18) = 0.56, P = .021 accounting for 31% variability, and late stance positive work r(15) = 0.51, P = .037 accounting for 26% variability. The large unexplained variance may be attributed to mechanics of neighboring structures (e.g., soleus or Achilles tendon mechanics) and proximal joint kinetics which may also contribute to ankle joint power and work performance, and were not taken into account. Further studies are encouraged to provide greater insight

  20. Atmospheric pressure and suicide attempts in Helsinki, Finland

    Science.gov (United States)

    Hiltunen, Laura; Ruuhela, Reija; Ostamo, Aini; Lönnqvist, Jouko; Suominen, Kirsi; Partonen, Timo

    2012-11-01

    The influence of weather on mood and mental health is commonly debated. Furthermore, studies concerning weather and suicidal behavior have given inconsistent results. Our aim was to see if daily weather changes associate with the number of suicide attempts in Finland. All suicide attempts treated in the hospitals in Helsinki, Finland, during two separate periods, 8 years apart, were included. Altogether, 3,945 suicide attempts were compared with daily weather parameters and analyzed with a Poisson regression. We found that daily atmospheric pressure correlated statistically significantly with the number of suicide attempts, and for men the correlation was negative. Taking into account the seasonal normal value during the period 1971-2000, daily temperature, global solar radiation and precipitation did not associate with the number of suicide attempts on a statistically significant level in our study. We concluded that daily atmospheric pressure may have an impact on suicidal behavior, especially on suicide attempts of men by violent methods ( P pressure and women under high atmospheric pressure. We show only statistical correlations, which leaves the exact mechanisms of interaction between weather and suicidal behavior open. However, suicidal behavior should be assessed from the point of view of weather in addition to psychiatric and social aspects.

  1. Airborne radioactivity in Finland after the Chernobyl accident in 1986

    International Nuclear Information System (INIS)

    Sinkko, K.; Aaltonen, H.; Mustonen, R.; Taipale, T.K.; Juutilainen, J.

    1987-06-01

    In the air surveillance programme of the Finnish Centre for Radiation and Nuclear Safety concentrations of artificial radionuclides are monitored in the air close to the ground. Airborne dust is collected continuously on a class fibre filter by a high-volume air sampler at Nurmijaervi, 40 km north of Helsinki, and the concentrations of radionuclides are evaluated. Extensive studies on radionuclide composition in air and spatial distribution were performed in Finland after the Chernobyl accident. The fallout situation was followed by temporary air sampling in Helsinki and Rovaniemi, with short sampling periods and also with air dust samples from the upper atmosphere. In Nurmijaervi, air samples were also taken on an activated carbon bed. All samples were measured by gammaspectrometry, but some radiochemical analyses were also performed. Fallout from Chernobyl arrived in Finland on Sunday, April 27. The maximum concentrations in air were measured on Monday evening, April 28, and ranged from a few microbecquerels to two hundred becquerels per cubic metre. At an altitude of about 1500 m the concentrations of radionuclides were even two decades higher. The radionuclide concentrations in air decreased rapidly being under one hundredth part of their maximum values after few days

  2. Forensic age assessment of asylum seekers in Finland.

    Science.gov (United States)

    Metsäniitty, Mari; Varkkola, Olli; Waltimo-Sirén, Janna; Ranta, Helena

    2017-01-01

    In Finland, forensic age assessment is strictly regulated by legislation. According to the Aliens Act (301/2004) and the amendment of the Act (549/2010), the police authorities, the frontier guard authorities, and the immigration authorities have the right to refer asylum seekers to the University of Helsinki, Department of Forensic Medicine, for age assessment. These assessments are especially performed to solve if the person is of major age, the cutoff being 18 completed years. The forensic age assessment is largely based on dental development, since the special permit of the Radiation and Nuclear Safety Authority (STUK) to the Department of Forensic Medicine of the University of Helsinki, allowing the use of ionizing radiation for non-medical purposes, includes dental and hand X-rays. Forensic age assessment is always performed by two forensic odontologists. In 2015, the total number of forensic age assessment examinations was 149, and the countries of origin of the asylum seekers were most commonly Iraq, Afghanistan, and Somalia. The current legislation on forensic age assessment has been well received and approved. Radiological and other examinations can be performed in different parts of Finland, but the forensic odontologist at the University of Helsinki is always involved in the process and ensures joint quality standards for the forensic age assessment.

  3. Cold hardiness research on agricultural and horticultural crops in Finland

    Directory of Open Access Journals (Sweden)

    L. LINDÉN

    2008-12-01

    Full Text Available This paper represents an overview of cold hardiness research conducted on agricultural and horticultural crops, as well as on amenity plants in Finland. Inadequate freezing tolerance and/or winter hardiness often prevents introduction of new species and cultivars to Finland. Field observations on winter hardiness and more recently the results from laboratory freezing tests, have assisted breeders to select hardy genotypes. Research approaches for agricultural crops have evolved from observations on winter and frost damage to studies on molecular mechanisms of cold acclimation and freezing injury. The results of experiments on survival of winter cereals, grasses and clovers and frost tolerance of potato and turnip rape are discussed. The studies conducted on horticultural crops, including apple, strawberry, raspberry, currants, blueberry, sea buckthorn, perennial herbs as well as on ornamental trees and shrubs have included field evaluations of cultivars, or selections for winter hardiness, and studies on the effects of cultural management practices on winter survival. During the last decade detailed studies including controlled freezing tests have provided tools to assist in explanation of the underlying mechanisms of cold hardiness also in horticultural plants. ;

  4. Biogenic volatile organic compound (VOC) emissions from forests in Finland

    International Nuclear Information System (INIS)

    Lindfors, V.; Laurila, T.

    2000-01-01

    We present model estimates of biogenic volatile organic compound (VOC) emissions from the forests in Finland. The emissions were calculated for the years 1995-1997 using the measured isoprene and monoterpene emission factors of boreal tree species together with detailed satellite land cover information and meteorological data. The three-year average emission is 319 kilotonnes per annum, which is significantly higher than the estimated annual anthropogenic VOC emissions of 193 kilotonnes. The biogenic emissions of the Finnish forests are dominated by monoterpenes, which contribute approximately 45% of the annual total. The main isoprene emitter is the Norway spruce (Picea abies) due to its high foliar biomass density. Compared to the monoterpenes, however, the total isoprene emissions are very low, contributing only about 7% of the annual forest VOC emissions. The isoprene emissions are more sensitive to the meteorological conditions than the monoterpene emissions, but the progress of the thermal growing season is clearly reflected in all biogenic emission fluxes. The biogenic emission densities in northern Finland are approximately half of the emissions in the southern parts of the country. (orig.)

  5. The Mono Lake geomagnetic excursion recorded in loess: Its application as time marker and implications for its geomagnetic nature

    Science.gov (United States)

    Hambach, U.; Hark, M.; Zeeden, C.; Reddersen, B.; Zöller, L.; Fuchs, M.

    2009-04-01

    One of the youngest and worldwide documented geomagnetic excursions in the Brunhes Chron is the Mono Lake excursion (MLE). It has been detected in marine and terrestrial sedimentary archives as well as in lavas. Recent age determinations and age estimates for the MLE centre around an age interval of approximately 31 - 34 ka. Likewise the Laschamp excursion the MLE goes along with a distinct peak in cosmogenic radionuclides in ice cores and sedimentary archives. It provides therefore an additional geomagnetic time marker for various geoarchives to synchronise different climate archives. Here we report on a detailed record of the MLE from a loess site at Krems, Lower Austria. The site is situated on the southern slope of the Wachtberg hill in the vicinity of the old city centre of Krems. The archive comprises Middle to Upper Würmian (Late Pleistocene) loess in which an Upper Palaeolithic (Early Gravettian) cultural layer is embedded. The most spectacular finds are a double infant burial found in 2005 and a single burial discovered in 2006 (Einwögerer et al., 2006). Generally, archaeological findings show an extraordinarily good preservation due to embedding in rapidly sedimented loess (Händel et al., 2008). The about 10 m thick loess pile consists of calcareous sandy, coarse silt which is rich in mica indicating local sources. It is well stratified with brownish horizons representing embryonic soils pointing to incipient pedogenesis. Some of the pedo-horizons show occasionally indications of minor erosion and bedding-parallel sediment transport, but no linear erosional features. Pale greyish horizons are the result of partial gleying under permafrost conditions. No strong pedogenesis including decalcification and clay formation is present. The cultural layer is still covered by more than 5 m of loess, and dated by radiocarbon to ~27 ka 14C BP (Einwögerer et al., 2006). Below this layer up to 2.5 m of loess resting on Lower Pleistocene fluvial gravels are

  6. Life cycle assessment of peat utilisation in Finland

    International Nuclear Information System (INIS)

    Maelkki, H.

    1997-01-01

    Environmental issues related to the production of peat and its use in energy generation have been the subject of public debate and research over the past few years in Finland. Peat is both an indigenous and a locally utilised fuel. Finland has no fossil fuel resources, and the transportation distances of imported fuels into Finland are normally long. In Finland the large peat resources can be utilised locally and peat-burning power plants are situated near the peatlands. Peat production and energy conversion methods are being continuously developed to make use of the environmentally and technically best available technology. In Finland peat formation exceeds peat utilisation and an increase in peat utilisation is therefore sustainable. The life cycle assessment concept gives an opportunity to evaluate and improve the environmental quality of peat utilisation options. The study focuses on an inventory analysis, but some of the most common methods of impact assessment with valuation are also included. The study also includes a comparison of fossil fuels and a discussion part. All the calculated results are based on net emissions. The background emissions of natural peatland are subtracted from the emissions of the utilisation phases. Milled peat and sod peat are reported in this study. Horticultural peat is studied simultaneously, but it will be reported later. The Sod Wave, Haku and Tehoturve methods are studied for the production of peat. The power plants of the study are Kempele heating plant and Rauhalahti cogeneration plant. The functional unit is 1 MWh produced total energy. The temporal boundaries vary from 112 to 128 years, depending on the peat production methods used. The restoration time is 100 years in all options. The emissions of greenhouse gases are based on the reports of The Finnish Research Programme on Climate Change. The water emissions are based on control monitoring reports from 1994 and 1995. The water emissions of the restoration phase are

  7. Finlands synpunkt: Utan Storbritannien förlorar vi en bundsförvant i EU

    Directory of Open Access Journals (Sweden)

    Juha Jokela

    2017-11-01

    Full Text Available I Finland ses Storbritanniens utträde ur Europeiska unionen (EU huvudsakligen som en negativ utveckling. Resultatet av folkomröstningen förvånade Finland, även om man under en längre tid hade bekymrat sig över den vändning som Storbritanniens relationer till EU tagit. De direkta ekonomiska och politiska följderna av utträdet tycks bli överkomliga för Finland. De indirekta följderna för EU:s ekonomi, framtid och säkerhet betraktas som mer relevanta orosmoment för Finland. Finlands högsta prioritet har sålunda varit att dämpa de negativa konsekvenserna av brexit för EU och att stärka den europeiska integrationen.

  8. Low carbon Finland 2050. VTT clean energy technology strategies for society

    Energy Technology Data Exchange (ETDEWEB)

    Koljonen, T.; Simila, L.; Sipila, K. [and others

    2012-11-15

    The Low Carbon Finland 2050 project by VTT Technical Research Centre of Finland aims to assess the technological opportunities and challenges involved in reducing Finland's greenhouse gas emissions. A target for reduction is set as at least 80% from the 1990 level by 2050 as part of an international effort, which requires strong RD and D in clean energy technologies. Key findings of the project are presented in this publication, which aims to stimulate enlightening and multidisciplinary discussions on low-carbon futures for Finland. The project gathered together VTT's technology experts in clean energy production, smart energy infrastructures, transport, buildings, and industrial systems as well as experts in energy system modelling and foresight. VTT's leading edge 'Low Carbon and Smart Energy' enables new solutions with a demonstration that is the first of its kind in Finland, and the introduction of new energy technology onto national and global markets. (orig.)

  9. New Constraints on the timing and magnitude of the Paleocene-Eocene boundary Carbon Isotope Excursion in Marine Environments

    Science.gov (United States)

    Zachos, J. C.; Thomas, D.; Bralower, T.; Thomas, E.

    2001-12-01

    The Paleocene -Eocene Thermal Maximum (PETM; a.k.a. LPTM) has been linked to a prominent perturbation in the global carbon cycle as evidenced by a ~2.5 to 5.0 % negative carbon isotope excursion (CIE) in marine and terrestrial carbon reservoirs, and a shoaling of the marine CCD. These changes have been attributed to rapid dissociation of a large mass of methane hydrate from the seafloor. Current efforts have focused on constraining both the amount and rate of methane carbon input, as well as the mechanism/trigger for release. Numerical models estimate the total methane carbon added to the ocean-atmosphere in the range of 1200 to 2400 Gt assuming 10 to 20 kyr of gradual release. The primary constraint on the overall mass flux are the deep-sea carbon isotope records which constrain both the rate and magnitude of change. The typical rates of deep-sea sedimentation combined with bioturbation, however, limit the degree to which temporal changes in ocean chemistry can be resolved using standard methods. In this paper, we present a new high-resolution stable isotopic record from ODP Site 690 based on analyses of individual specimens of mixed layer, thermocline, and benthic foraminifera sampled at the cm level from a 1.5 meter u-channel spanning the CIE. The single specimen approach permits us to distinguish the effects of sediment reworking on the isotopic time-series. This combined with the high resolution sampling allows us to reconstruct in detail the evolution of the carbon isotope signal of the main oceanic reservoirs. The mixed layer foraminifera show an abrupt 4.0 negative excursion where as the thermocline and benthic show more gradual and slight delayed excursions. This pattern indicates that the initial release of methane was rapid and the majority of the methane was oxidized in the atmosphere and surface ocean before mixing into the deep sea. Moreover, the single specimen oxygen isotope record show evidence of a subtle 2oC warming of the surface ocean prior to

  10. Investigation on the effect of temperature excursion on the helium defects of tungsten surface by using compact plasma device

    International Nuclear Information System (INIS)

    Takamura, S.; Miyamoto, T.; Tomida, Y.; Minagawa, T.; Ohno, N.

    2011-01-01

    The effects of temperature excursion on the helium defects of tungsten surface have been investigated by using compact plasma device AIT-PID (Aichi Institute of Technology - Plasma Irradiation Device). An initial stage of bubble formation has been identified with an order of smaller (sub-micron) bubbles and holes than those in the past in which the micron size is the standard magnitude. The radiation cooling has been detected when a blacking of tungsten surface coming from nanostructure formation is proceeding due to an increase in the emissivity. The temperature increase to the domain (∼1600 K) in bubble/hole formation from that in nanostructure formation has been found to bring a constriction in diameter and a reduction in length of fiber-form nanostructure.

  11. Drilling disturbance and constraints on the onset of the Paleocene-Eocene boundary carbon isotope excursion in New Jersey

    Science.gov (United States)

    Pearson, P. N.; Thomas, E.

    2015-01-01

    The onset of the Paleocene-Eocene thermal maximum (PETM) and associated carbon isotope excursion (CIE; approx. 56 Mya) was geologically abrupt, but it is debated whether it took thousands of years or was effectively instantaneous. Wright and Schaller (2013) published a significant new record of the onset of the CIE, and claimed that it could be resolved across 13 annual layers in a drill core through the Marlboro clay at Millville, New Jersey (Ocean Drilling Program (ODP) Leg 174X). Supporting evidence for similar layering was reported from another New Jersey drill site, Wilson Lake B, and a photograph of the Marlboro clay in outcrop (Wright and Schaller, 2014). Such a short duration would imply an instantaneous perturbation of the atmosphere and surface ocean and the impact of a comet or asteroid as the likely cause. However, Pearson and Nicholas (2014) suggested, based on the published core photographs, that the layers in the Marlboro clay cores could be artifacts of drilling disturbance, so-called biscuiting, wherein the formation is fractured into layers or biscuits and drilling mud is injected in between the layers. (We now prefer the term core discing following Kidd, 1978.) Here we report new observations on the cores which support that interpretation, including concentric grooves on the surfaces of the core discs caused by spinning in the bit, micro-fracturing at their edges, and injected drilling mud. We re-interpret the limited outcrop evidence as showing joints rather than sedimentary layers. We argue that foraminifer concentrations in the sediments are far too high for the layers to have been annually deposited in turbid waters at depths of 40-70 m, indicating that the onset of the CIE in the Marlboro clay likely took on the order of millennia, not years (Zeebe et al., 2014). Re-coring of Millville aimed at minimizing drilling disturbance to allow a higher-resolution study of the carbon isotope excursion is highly desirable.

  12. Validation of the Serpent 2-DYNSUB code sequence using the Special Power Excursion Reactor Test III (SPERT III)

    International Nuclear Information System (INIS)

    Knebel, Miriam; Mercatali, Luigi; Sanchez, Victor; Stieglitz, Robert; Macian-Juan, Rafael

    2016-01-01

    Highlights: • Full few-group cross section tables created by Monte Carlo lattice code Serpent 2. • Serpent 2 group constant methodology verified for HFP static and transient cases. • Serpent 2-DYNSUB tool chainvalidated using SPERT III REA experiments. • Serpent 2-DYNSUB tool chain suitable to model RIAs in PWRs. - Abstract: The Special Power Excursion Reactor Test III (SPERT III) is studied using the Serpent 2-DYNSUB code sequence in order to validate it for modeling reactivity insertion accidents (RIA) in PWRs. The SPERT III E-core was a thermal research reactor constructed to analyze reactor dynamics. Its configuration resembles a commercial PWR on terms of fuel type, choice of moderator, coolant flow and system pressure. The initial conditions of the rod ejection accident experiments (REA) performed cover cold startup, hot startup, hot standby and operating power scenarios. Eight of these experiments were analyzed in detail. Firstly, multi-dimensional nodal diffusion cross section tables were created for the three-dimensional reactor simulator DYNSUB employing the Monte Carlo neutron transport code Serpent 2. In a second step, DYNSUB stationary simulations were compared to Monte Carlo reference three-dimensional full scale solutions obtained with Serpent 2 (cold startup conditions) and Serpent 2/SUBCHANFLOW (operating power conditions) with a good agreement being observed. The latter tool is an internal coupling of Serpent 2 and the sub-channel thermal-hydraulics code SUBCHANFLOW. Finally, DYNSUB was utilized to study the eight selected transient experiments. Results were found to match measurements well. As the selected experiments cover much of the possible transient (delayed super-critical, prompt super-critical and super-prompt critical excursion) and initial conditions (cold and hot as well as zero, little and full power reactor states) one expects in commercial PWRs, the obtained results give confidence that the Serpent 2-DYNSUB tool chain is

  13. Geomagnetic Excursions and High-Latitude Paleomagnetic Records of Glaciomarine Sediments from the Western Greenland Margin (Baffin Bay)

    Science.gov (United States)

    Richter, C.; Jensen, S. R.; Acton, G. D.; Evans, H. F.

    2017-12-01

    We present new paleomagnetic results from Quaternary sediment samples recovered during the Baffin Bay Scientific Coring Expedition conducted by the JOIDES Resolution in 2012. The expedition recovered well-preserved core material from the Arctic Basin, providing an outstanding opportunity for the study of the behavior of the geomagnetic field at high latitude. We analyzed material from 12 sites cored at latitudes between 74°45.32'N and 75°46.68'N in the Melville Bay region (Cape York and Melville Ridge) of Baffin Bay located at an average water depth of 394 m. The Quaternary glaciomarine sediments are up to 150 m thick and consist of very soft diatom-bearing muds to clast-rich sandy and muddy diamicts, which suggest deposition in a subglacial to ice-procimal environment. We carried out paleomagnetic and rock magnetic measurements on the shipboard cryogenic magnetometer at 5-cm resolution on 32 split-core sections and a selected number of discrete samples, and recently processed measurements taken at 1-cm resolution on eight U-channel samples from the uppermost Holocene part of the section. Stepwise demagnetization of the NRM demonstrates excellent demagnetization behavior, with a viscous isothermal remanent magnetization overprint, induced by the coring and sampling process, and typically removed by the 20 mT demagnetization step. The magnetic inclination data are characterized by steep, 80°, normal inclinations, consistent with the site position near the North Pole. Thermal demagnetization, magnetic susceptibility, isothermal remanent magnetization, and hysteresis parameters indicate that the primary magnetic carrier consists of a low-coercivity mineral, e.g., magnetite and/or titanomagnetite, with minor traces of higher-coercivity minerals. Well-developed geomagnetic excursions in the upper part of the section can be correlated between several sites. Although dating of these sediments remains a challenge because of the lack of carbonates we will discuss

  14. Role of Intestinal LXRα in Regulating Post-prandial Lipid Excursion and Diet-Induced Hypercholesterolemia and Hepatic Lipid Accumulation

    Directory of Open Access Journals (Sweden)

    Tibiábin Benítez-Santana

    2017-05-01

    Full Text Available Post-prandial hyperlipidemia has emerged as a cardiovascular risk factor with limited therapeutic options. The Liver X receptors (Lxrs are nuclear hormone receptors that regulate cholesterol elimination. Knowledge of their role in regulating the absorption and handling of dietary fats is incomplete. The purpose of this study was to determine the role of intestinal Lxrα in post-prandial intestinal lipid transport. Using Lxrα knockout (nr1h3−/− and intestine-limited Lxrα over-expressing [Tg(fabp2a:EGFP-nr1h3] zebrafish strains, we measured post-prandial lipid excursion with live imaging in larvae and physiological methods in adults. We also conducted a long-term high-cholesterol dietary challenge in adults to examine the chronic effect of modulating nr1h3 gene dose on the development of hypercholesterolemia and hepatic lipid accumulation. Over-expression of Lxrα in the intestine delays the transport of ingested lipids in larvae, while deletion of Lxrα increases the rate of lipid transport. Pre-treating wildtype larvae with the liver-sparing Lxr agonist hyodeoxycholic acid also delayed the rate of intestinal lipid transport in larvae. In adult males, deletion of Lxrα accelerates intestinal transport of ingested lipids. Adult females showed higher plasma Lipoprotein lipase (Lpl activity compared to males, and lower post-gavage blood triacylglycerol (TAG excursion. Despite the sexually dimorphic effect on acute intestinal lipid handling, Tg(fabp2a:EGFP-nr1h3 adults of both sexes are protected from high cholesterol diet (HCD-induced hepatic lipid accumulation, while nr1h3−/− mutants are sensitive to the effects of HCD challenge. These data indicate that intestinal Lxr activity dampens the pace of intestinal lipid transport cell-autonomously. Selective activation of intestinal Lxrα holds therapeutic promise.

  15. Tricuspid annular plane systolic excursion in dogs with myxomatous mitral valve disease with and without pulmonary hypertension.

    Science.gov (United States)

    Poser, H; Berlanda, M; Monacolli, M; Contiero, B; Coltro, A; Guglielmini, C

    2017-06-01

    To evaluate tricuspid annular plane systolic excursion (TAPSE) in dogs with myxomatous mitral valve disease (MMVD) with or without pulmonary hypertension (PH) and to study the correlations with clinical and echocardiographic parameters. The study population included 99 dogs with MMVD and tricuspid regurgitation. This is a prospective clinical study. All dogs received a transthoracic echocardiographic evaluation, including 2D, M-mode, echo-Doppler, and tissue Doppler measurements. The TAPSE was measured from the left apical four-chamber view and normalized for the effect of body weight (nTAPSE). The dogs were grouped according to the severity of MMVD (American College of Veterinary Internal Medicine guidelines) and presence/absence and severity of PH. Significant differences between TAPSE or nTAPSE and echocardiographic parameters were analyzed among the MMVD and PH severity groups. Correlations between TAPSE or nTAPSE and echocardiographic parameters were calculated. Tricuspid annular plane systolic excursion or nTAPSE were not significantly different among dogs of the MMVD or PH severity groups. Significant correlations were obtained between TAPSE and body weight, left ventricular and atrial dimensions, early diastolic septal and early diastolic and systolic tricuspid annulus velocity (p<0.001); nTAPSE was significantly correlated with normalized end-diastolic left ventricular dimension and fractional shortening (p<0.001). The results show that neither TAPSE nor nTAPSE are reduced in dogs with MMVD with or without PH. It remains unclear if the right ventricle function is not reduced or if a reduced right ventricle function is masked by the contraction of the left ventricle through ventricular interdependence. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Silicate melt metasomatism in the lithospheric mantle beneath SW Poland

    Science.gov (United States)

    Puziewicz, Jacek; Matusiak-Małek, Magdalena; Ntaflos, Theodoros; Grégoire, Michel; Kukuła, Anna

    2014-05-01

    The xenoliths of peridotites representing the subcontinental lithospheric mantle (SCLM) beneath SW Poland and adjacent parts of Germany occur in the Cenozoic alkaline volcanic rocks. Our study is based on detailed characterization of xenoliths occurring in 7 locations (Steinberg in Upper Lusatia, Księginki, Pilchowice, Krzeniów, Wilcza Góra, Winna Góra and Lutynia in Lower Silesia). One of the two major lithologies occurring in the xenoliths, which we call the "B" lithology, comprises peridotites (typically harzburgites) with olivine containing from 90.5 to 84.0 mole % of forsterite. The harzburgites contain no clinopyroxene or are poor in that mineral (eg. in Krzeniów the group "B" harzburgites contain pfu in ortho-, and pfu in clinopyroxene). The exception are xenoliths from Księginki, which contain pyroxenes characterised by negative correlation between mg# and Al. The REE patterns of both ortho- and clinopyroxene in the group "B" peridotites suggest equilibration with silicate melt. The rocks of "B" lithology were formed due to alkaline silicate melt percolation in the depleted peridotitic protolith. The basaltic melts formed at high pressure are usually undersaturated in both ortho- and clinopyroxene at lower pressures (Kelemen et al. 1992). Because of cooling and dissolution of ortho- and clinopyroxene the melts change their composition and become saturated in one or both of those phases. Experimental results (e.g. Tursack & Liang 2012 and references therein) show that the same refers to alkaline basaltic silicate melts and that its reactive percolation in the peridotitic host leads to decrease of Mg/(Mg+Fe) ratios of olivine and pyroxenes. Thus, the variation of relative volumes of olivine and orthopyroxene as well as the decrease of mg# of rock-forming silicates is well explained by reactive melt percolation in the peridotitic protolith consisting of high mg# olivine and pyroxenes (in the area studied by us that protolith was characterised by olivine

  17. Lithological indicators of loess sedimentation of SW Poland

    Directory of Open Access Journals (Sweden)

    Krawczyk Marcin

    2017-12-01

    Full Text Available High-resolution grain-size investigations were carried out in two SW Polish loess sections: Biały Kościół (Niemcza-Strzelin Hills and Zaprężyn (Trzebnica Hills. Each sequence was sampled by using the same methodology and samples were taken at 5 centimeters intervals. The particle size distribution was obtained with a Mastersizer 2000 laser, used for diffraction methods. From the obtained results the basic parameters and grain size indicators were calculated: Mz, Grain Size Index ratio, U-ratio and the percentage content of clay ( 63 μm. Both loess-soil sequences are composed of interfluve and slope loess facies and consist of five litho-pedostratigraphic units developed during the Late Pleistocene and Holocene: two loess units L1LL1, L1LL2 and three polygenetic fossil soils sets S0, S1 and L1SS1. The distance between these two profiles is about 60 km. Zaprężyn, as a section located more to the north, has almost no lower younger loess and higher level of weathering which could be related to proximity of this site to the Ice Sheet margin. The climate here was more extreme and harsh. What is more, the difference in development of soil L1SS1 can be observed: while in Biały Kościół pedogenesis process was slower and less disturbed than in Zaprężyn. The upper part of L1SS1 in Biały Kościół was deformed by gelifluction, frost heave and other periglacial processes. Mz indicator by the grain-size distribution in these sediments reflects subtle variations in the climatic system. Moreover, in Zaprężyn the content of sand fraction is higher than in Biały Kościół what can be the evidence of short episodes of strong winds during cold period of sedimentation. The aim of this paper is to compare two loess profiles by their stratigraphical and lithological similarities which are result of climate conditions and features of surrounding environment.

  18. Surveillance of environmental radiation in Finland. Annual report 2011

    International Nuclear Information System (INIS)

    Mustonen, R.

    2012-08-01

    The main goal of the surveillance of environmental radioactivity is to be always aware of levels of artificial radiation in the environment to which the public is exposed. Another goal is to detect all remarkable changes in levels of environmental radiation and radioactivity. Compliance with the basic safety standards laid down for protection of health of the general public against dangers arising from ionising radiation can be ensured with environmental radiation surveillance. Running of surveillance programmes on continuous basis also maintains and develops competence and readiness to respond to radiological emergencies. This report summarises the results of environmental radiation surveillance in 2011. The report also contains some comparisons with results from the previous years. Surveillance of environmental radiation contains surveillance of artificial radiation and artificial radioactive elements in the environment. Natural radiation and natural radioactive elements are not associated with the surveillance programme, although the greater part of the public exposure to radiation is caused by natural radiation. Exposure to natural radiation is controlled separately if there is reason to suspect, that natural radioactive elements cause unusual high exposure to the public (e.g. indoor radon and natural radionuclides in drinking water). Nuclear power plant licensees are responsible for environmental surveillance in the vicinity of nuclear power plants in Finland. Those results are reported elsewhere. Surveillance of environmental radioactivity in Finland is one of the official obligations of the Radiation and Nuclear Safety Authority (STUK). This obligation is based on the national and the European Communities' legislation. The Finnish radiation protection legislation appoints STUK as the national authority responsible for surveillance of environmental radioactivity, and the Euratom Treaty assumes continuous monitoring of levels of radioactivity in the air, water

  19. Financial provision for future nuclear waste management in Finland

    International Nuclear Information System (INIS)

    Vaeaetaeinen, Anne

    2003-01-01

    The main principle as regards nuclear waste management in Finland is that the operator that has produced nuclear waste is responsible for the management of all such nuclear waste. It has to take care of its waste (including that of decommissioning) until it has been disposed of in a manner accepted by the authorities. Spent nuclear fuel is considered to be nuclear waste subject to disposal into a final repository. According to the Nuclear Energy Act, all nuclear waste produced in Finland must be handled, stored and disposed of in Finland. The spent fuel and other nuclear wastes are stored at the power plant sites until they are disposed of. At the both two sites there already are the final repositories for low and intermediate level waste. The funding system is based on the principle that, if a nuclear facility would stop its operation and also stop to produce more waste, the money in the Fund and the securities given to the State would, together, always suffice to handle the situation and take care of the management of all the existing waste and dismantling and decommissioning of the plant. As the actual waste management measures would not be taken immediately, the interest accrued, in the meantime, by this existing capital is used to compensate for the inflation and cost escalation. The critical question is how the system takes into account the difficulty of arriving at reliable estimates. The Finnish funding system contains some built-in features to minimise the risk of the State having to contribute additional funds to carrying out these operations. The system continuously requires new updated estimates that must take into account the practical experience accumulating world-wide. The estimates must, however, always be based on technology currently available. Additionally, the law also requires that the uncertainty of available information about prices and costs shall be taken into account, in a reasonable manner, as raising the estimated liability. In the case

  20. Decision nearing on final disposal of spent fuel in Finland

    International Nuclear Information System (INIS)

    Vira, J.

    2000-01-01

    The programme for final disposal of spent fuel from Finnish nuclear power plants is entering into important phase: in the year 2000 the Finnish Government is expected to decide whether the proposal made by Posiva Oy on the spent fuel disposal is in line with the overall good of society. Associated with the decision is also Posiva's proposal on siting the disposal facility at Olkiluoto in Eurajoki municipality on the western coast of Finland. An important document underlying Posiva's application for this principle decision is the report of the environmental impact assessment, which was completed in 1999. Safety considerations play an important role in the application. New assessments have, therefore, been made on both the operational and long-term safety as well as on safety of spent fuel transportation. (author)

  1. Radon in dwellings in Finland; Asuntojen radonpitoisuus Suomessa

    Energy Technology Data Exchange (ETDEWEB)

    Voutilainen, A.; Maekelaeinen, I.; Reisbacka, H.; Castren, O.

    1997-10-01

    For over ten years STUK (The Radiation and Nuclear Safety Authority) has performed systematic indoor radon mapping in Finland with health authorities in municipalities. The most efficient means of reducing indoor radon exposure is to locate and mitigate dwellings with radon concentration exceeding the action level of 400 Bq/m{sup 3} and to build new houses so that radon concentrations do not exceed 200 Bq/m{sup 3}. Therefore STUK has made radon measurement plans and radon risk maps to identify radon-prone areas. During 1986 - 1996 the municipalities have ordered 33 000 dosemeters for radon measurements. Private persons have ordered 24 000 dosemeters and STUK has used for its own investigations 34 000 dosemeters. Today the basic radon database of STUK consists information of about 52 000 Finnish dwellings. This report is a summary of the radon measurements made by STUK in low-rise dwellings. The radon situation by provinces is presented in tables.

  2. Internal radiation doses from radioactivity of drinking water in Finland

    International Nuclear Information System (INIS)

    Kahlos, H.; Asikainen, M.

    1980-01-01

    A study of the radioactivity of drinking water in Finland was carried out from 1974 to 1978. Samples were collected from nearly all water supply plants with more than 200 users and from privately dug or drilled wells. This paper considers drinking water as a factor in increasing the natural radiation exposure of the population and estimates the collective and per capita dose rates caused by the 222 Rn present in water. Instead of performing dose calculations, the significance of 226 Ra and uranium is assessed by means of daily intake. The assessment is made for both the whole population and three subgroups using the water from water supply plants and privately dug or drilled wells. (author)

  3. Language-group Differences in Very Early Retirement in Finland

    Directory of Open Access Journals (Sweden)

    2002-07-01

    Full Text Available The purpose of this paper is to study very early retirement as an indicator for poor health, with focus on a comparison between the two language groups in Finland. Extensive longitudinal data are analysed with the help of random effects probit models. As expected from previous studies of mortality differences, the rate of retirement is lower among Swedish-speakers than among Finnish-speakers, and this cannot be attributed to socio-demographic and regional factors. Swedish-speaking males have a risk of very early retirement that is about 25 per cent lower than that of Finnish-speaking males. Among females the corresponding difference is about 15 per cent. Our results also suggest that not accounting for unobserved individual heterogeneity will bias the effect of native language downwards.

  4. Stated Preferences for Forest Conservation in Southern Finland

    DEFF Research Database (Denmark)

    Lehtonen, Emmi; Kuuluvainen, Jari; Pouta, Eija

    conservation was investigated. Contingent valuation (CV) and choice experiment (CE) methods were applied. According to the CV results, 74% of respondents are prepared to pay for increased conservation and 16% support increased conservation but are not willing to pay for it. A further 5% are indifferent and 5......% support decreasing forest conservation. An average willingness-to-pay for increased biodiversity conservation was 60-212 € per household per year, depending on the described project and measurement method. In addition to costs per household, the number of conserved biotopes and endangered plant and animal......This study analyses Finnish citizens’ valuations and attitudes towards a forest conservation programme for southern Finland and the Pohjanmaa region. In particular, Finnish households’ willingness to accept expenses through increased taxation to guarantee a certain level of biodiversity...

  5. An Energy Overview of the Republic of Finland

    International Nuclear Information System (INIS)

    2003-01-01

    The DOE Office of Fossil Energy is maintaining a web site that is meant to provide useful business- and energy-related information about countries and regions of the world for exporters, project developers, and researchers. The site consists of more than 130 country pages (organized into seven different world regions), with each country page having its own set of links to information sources about that country. There are also more than 30 Country Energy Overviews at the web site -- each of these is a comprehensive review of a specific country's entire energy situation, including sections on Energy Policy, Oil, Natural Gas, Coal, Hydroelectric/Renewables, Nuclear Power, Energy Transmission Infrastructure, Electricity, Electric Industry Overview, Environmental Activities, Privatization, Trade, and Economic Situation. The specific country highlighted in this Country Energy Overview is Finland. The site is designed to be dynamic. Updates to the overviews will be made as need and resources permit

  6. Culturally diverse nursing students in Finland: some experiences.

    Science.gov (United States)

    Pitkajarvi, Marianne; Eriksson, Elina; Kekki, Pertti; Pitkala, Kaisu

    2012-09-12

    Around the world, student populations are internationalizing and diversifying. The purpose of this study was to research culturally and linguistically diverse nursing students' experiences in Finland. The data were collected from 27 students in four polytechnics through focus group interviews. The findings highlight the importance of concreteness in theoretical instruction. In clinical settings, language barriers and negative attitudes towards students and their cultural background lead to social and professional isolation. The findings suggest that development of culturally sensitive pedagogy requires further investigation with strong research designs. Intensified language instruction for those who need it is essential. Strategies that increase cultural competence and promote appreciation of cultural diversity in health care settings should be developed.

  7. Rapid increase in contact allergy to Kathon CG in Finland.

    Science.gov (United States)

    Hannuksela, M

    1986-10-01

    In unselected eczema patients subjected to routine patch testing, the number with positive reactions to Kathon CG 100 ppm increased from none in 1983 to 0.7% in January-August 1985, and to 4.6% in September 1985 to March 1986. Repeated open application tests (ROAT) with creams containing 7-15 ppm of the isothiazolinones were positive in 12 of 24 patients tested. 2 of the ROAT-positive cases had negative patch tests to 100 ppm Kathon CG, but 1 was positive with 200 ppm. Atopic dermatitis, chronic hand dermatitis and lower leg dermatitis were the most common disorders in the positive patients. The cause of the rapid increase of Kathon CG allergy in Finland during the winter of 1985-1986 was the use of a popular moisturizing cream containing first 19 ppm, then 7 ppm of a mixture of 2 isothiazolinones (Euxyl K 100).

  8. The oil spill in the Gulf of Finland in 1987

    International Nuclear Information System (INIS)

    Hirvi, J.P.

    1990-01-01

    In February 1987 the oil tanker MT Antonio Gramsci ran aground off the south coast of Finland with 570 tons of crude oil aboard which ran out into the sea. For several months it was uncertain how the situation could be brought under control because the oil was being moved around by the ice blocks and was threatening the fish in the Finnish bay. Tests were made in the years 1987-1989. In this connection a project was set up the aim of which was to learn to what extent the oil contamination would damage the ocean life. The effects on ocean fauna, fish and birds were also examined. In this connection other studies and laboratory experiments were performed [fi

  9. Accessibility and readability of university websites in Finland

    Directory of Open Access Journals (Sweden)

    Markku Karhu

    2012-11-01

    Full Text Available This article describes a study conducted by the authors to evaluate the accessibility and readability of the contents of the Web sites of seven universities in Finland. The accessibility assessment has been carried out to check compliance with accessibility guidelines for Web content established by the World Wide Web Consortium recommendation in WCAG 2.0. The readability has been evaluated using the Flesch Reading Ease Level formula for English texts. We have tried to determine whether the universities have been concerned to provide accessible information about the university through its website so that it can be accessed by everyone (teachers, students, regardless of whether or not the user has a disability.

  10. Population-based surveillance study of Campylobacter infections in Finland.

    Science.gov (United States)

    Nakari, U-M; Huovinen, E; Kuusi, M; Siitonen, A

    2010-12-01

    The annual incidence in 14,361 campylobacteriosis cases reported in Finland in 2002-2005 varied between 61 and 76/100,000 population. The mean incidence was highest (148/100,000) in the 25-29 years age group and lowest (range 21-24/100,000) in children aged 5-14 years and patients aged ≥75 years. The number of domestic cases was low in winter and peaked in summer. A total of 622 strains isolated from domestic infections and 785 foreign travel-related strains were serotyped. Serotypes Pen 3 and Pen 37 had the strongest association with travel-related infections (96%, P70% domestic within each serotype, P<0·001). Pen 2 and Pen 1,44 were less common in older than in younger patients. Of domestic strains, a higher proportion of Pen 2 strains was isolated in winter (18%) compared to the other serotypes (0-10%).

  11. The uncertainty of modeled soil carbon stock change for Finland

    Science.gov (United States)

    Lehtonen, Aleksi; Heikkinen, Juha

    2013-04-01

    Countries should report soil carbon stock changes of forests for Kyoto Protocol. Under Kyoto Protocol one can omit reporting of a carbon pool by verifying that the pool is not a source of carbon, which is especially tempting for the soil pool. However, verifying that soils of a nation are not a source of carbon in given year seems to be nearly impossible. The Yasso07 model was parametrized against various decomposition data using MCMC method. Soil carbon change in Finland between 1972 and 2011 were simulated with Yasso07 model using litter input data derived from the National Forest Inventory (NFI) and fellings time series. The uncertainties of biomass models, litter turnoverrates, NFI sampling and Yasso07 model were propagated with Monte Carlo simulations. Due to biomass estimation methods, uncertainties of various litter input sources (e.g. living trees, natural mortality and fellings) correlate strongly between each other. We show how original covariance matrices can be analytically combined and the amount of simulated components reduce greatly. While doing simulations we found that proper handling correlations may be even more essential than accurate estimates of standard errors. As a preliminary results, from the analysis we found that both Southern- and Northern Finland were soil carbon sinks, coefficient of variations (CV) varying 10%-25% when model was driven with long term constant weather data. When we applied annual weather data, soils were both sinks and sources of carbon and CVs varied from 10%-90%. This implies that the success of soil carbon sink verification depends on the weather data applied with models. Due to this fact IPCC should provide clear guidance for the weather data applied with soil carbon models and also for soil carbon sink verification. In the UNFCCC reporting carbon sinks of forest biomass have been typically averaged for five years - similar period for soil model weather data would be logical.

  12. Bases for Decisions on Final Disposal in Finland

    International Nuclear Information System (INIS)

    Avolahti, Jaana

    2001-01-01

    The disposal of the spent nuclear fuel is approaching one of the significant milestones in Finland. Social debate on the nuclear waste management is going on aiming at a decision of principle on future directions of spent fuel management. The research so far has required no political decision. This current situation is preceded by preparations for two decades carried out by Posiva Oy who took over the programme managed earlier by Teollisuuden Voinia Oy, one of the country's nuclear power companies. The preparations comprise site investigations, technical concept development, research into long-term safety and an environmental impact assessment. The work carried out by Posiva is under regular assessment by the authorities. Research programmes are drawn up every year and reports are published for open review. The preparations in the next years to come aim at starting the construction of the repository in 2010 and the disposal operations are planned to be started in 2020. Various stakeholders in Finland are involved in the decision-making process on the disposal of spent nuclear fuel. The process started when Posiva as an implementer applied for the Government's Decision in Principle in 1999. The Government made a favourable decision in December 2000 on the basis of different considerations. Among the important bases were the preceding favourable decisions made by the proposed siting municipality and the regulatory authority for radiation safety. At the moment the members of the Parliament are discussing the principles of the disposal in order to be able to vote on the Government's decision in the springtime. This paper discusses similarities and differences between the decisions made so far as regards the deep repository. The objective is to present the significance of the decisions from the point of view of an implementer of the repository. The Decision in Principle does not give any consent to start constructing the repository. Licenses for construction and

  13. Fatal childhood injuries in Finland, 1971-2010.

    Science.gov (United States)

    Parkkari, Jari; Mattila, Ville; Kivistö, Juho; Niemi, Seppo; Palvanen, Mika; Kannus, Pekka

    2013-06-01

    Childhood injuries are a major public health problem worldwide, injuries being the leading cause of death and disability from early childhood through adolescence. To examine the 40-year nationwide trends in the number and incidence of fatal injuries among children aged 0-14 years in Finland, a country with a white European population of 5.3 million. Data were obtained from the Official Cause-of-Death Statistics of Finland during 1971-2010. The main categories for unintentional injury deaths were road traffic injury, water traffic injury, falls, drowning and poisoning. For intentional injury deaths, the main categories were suicide and homicide. In 1971, there were 109 fatal injuries involving girls and 207 involving boys, and in 2010, these numbers were 10 and 16. The corresponding incidence rates (per 100 000 children per year) were 20.1 and 2.3 (girls), and 36.7 and 3.5 (boys). The reduction in fatal injuries was mostly due to fewer unintentional injuries. The greatest decline occurred in the number of fatal motor vehicle injuries: from 57 (girls) and 92 (boys) in 1971 to 5 (girls) and 2 (boys) in 2010. Drownings followed a similar pattern. Violence-related deaths also showed a decreasing trend. In 1971, there were 14 intentional deaths in girls and 15 in boys, while in 2010 these numbers were 0 and 3, respectively. This nationwide study confirms a decline in childhood injury deaths over the last four decades, with the greatest declines occurring in the number of fatal motor vehicle injuries, drownings and intentional injuries.

  14. The spatial distribution of forest damages in southeastern Finland

    Energy Technology Data Exchange (ETDEWEB)

    Jokinen, J.; Maekinen, E.; Meinander, O.; Haarala, S. [Finnish Meteorological Inst., Helsinki (Finland)

    1995-12-31

    Up to the present time scientists researching the causes of the vast areas of forest damages observed in Europe and North America have presented many different hypotheses. Among the first explanations was the damaging effect of acid rain. Some researchers claimed that of all air pollutants ozone was the most important damaging agent. The stress theory emphasizes the interaction of nitrogen oxides and sulphur dioxide with oxidants, hydrocarbons and heavy metals to be the main cause of toxic effects. In addition to above-mentioned theories, projects carried out by the Finnish Meteorological Institute (FMI) have revealed that under northern conditions coniferous forests have been damaged even in situations where the emissions consist of sulphur and nitrogen compounds occurring together. This theory postulates that the interaction of the above pollutants may be responsible by themselves for the effects on coniferous forests. The interaction is supposed to cause damages by two different mechanisms, namely, by causing direct toxic effects or through wintering failures. These mechanisms are indicated by the total nitrogen and sulphur concentration relationships of the needles. In the first case both sulphur dioxide and nitrogen oxides occur at such a high levels in the air that they cause direct damages, while in the second case sulphur dioxide concentration, in particular, is lower and both compounds can then be used as nutrients causing nutrient imbalance and a loss of wintering hardiness of the needles. The study area in these projects was southeastern Finland, which is one of the most polluted areas in our country. Domestic emissions from the paper and pulp industry, as well as the Russian emissions (e g. from the Leningrad region) affect this area. The aim of this study was to test the sulphur-nitrogen hypothesis using data collected from the Kymi province, S.E. Finland. (author)

  15. Radioactivity of people in Finland in 1989-1990

    International Nuclear Information System (INIS)

    Rahola, T.; Suomela, M.; Illukka, E.; Puhakainen, M.; Pusa, S.

    1993-02-01

    The atmospheric nuclear weapons tests of the 1950s, '60s and '70s caused global radioactive fallout. After the reactor accident at Chernobyl, radioactive fallout was carried by air streams to most parts of Europe. In 1989-90 radionuclides causing internal contamination were transported to man only via foodchains and no longer via inhalation, as had happened immediately after the accident. To determine the level of radionuclides in the body and to estimate the internal radiation doses caused by the accident, whole-body counting measurements were performed. Ten different groups of people resident in Finland were measured during 1989-90. Three were local reference groups, two groups consisted of radiation workers, one was a population group presenting the entire country, and four were groups representative of people with special dietary habits. The weighted mean 137 Cs body burden in the population group was 1200 Bq at the end of 1989, and 900 Bq at the end of 1990. The burdens varied from less than 50 Bq to 13 000 Bq in 1990. The measurement data showed that the maximum body burdens were reached in the summer 1987, after which a continuous decrease could be observed. In the groups with special diets, the highest mean Cs-137 body burden in 1990 was found in the Lapp group from Inari. Within this group, the maximum mean body burden, 10 000 Bq, was found in male reindeer herders their body burdens varying from 3000 to 30 000 Bq. The mean effective doses delivered to the population in Finland, estimated by using the measurement data on the population group, was 0.04 mSv in 1989, 0.03 mSv in 1990 and the corresponding committed effective doses were 0.06 mSv and 0.04 mSv, respectively. (orig.). (18 refs., 11 figs., 40 tabs.)

  16. Family dynamics in the United States, Finland and Iceland.

    Science.gov (United States)

    White, Marjorie A; Elder, Jennifer H; Paavilainen, Eija; Joronen, Katja; Helgadóttir, Helga L; Seidl, Ann

    2010-03-01

    Understanding the dynamics of contemporary, postmodern families and how these relate to health is critically important to nurses and other health care providers throughout the world. Much can be learned by studying not only one's own culture but also other countries. Thus, the purpose of this study was to compare family dynamics of families in the United States, Finland and Iceland. To date relatively little has been published related to families in these Nordic countries. Six family dimensions in Barnhill's Family Health Cycle served as the theoretical framework. Adult respondents (n = 567) purposively selected from varied community groups, completed the Family Dynamics Measure II (FDM II) and a sociodemographic questionnaire. Main findings from the three countries were positive family dynamics, with mutuality contributing the strongest factor to partially confirm the theoretical propositions in Barnhill's Family Health Cycle. Respondents from all countries reported (1) clear communication and flexibility that contribute to mutuality; (2) younger age of respondents and increased education that were associated with more positive family dynamics; and (3) larger families associated with more negative dynamics. Mixed reports occurred according to gender, with Nordic men tending to perceive some negative dimensions. Marriage was important for more positive family dynamics only in the United States. Families in the United States and in Iceland had in common more negative family dynamics during illnesses. Problems and changes affected mostly families in the United States. In general, families in Finland and Iceland had greater strengths than in the United States. This benchmark study offers information for health practitioners to assist families, as well as contribute to the improvement of family social policies, especially in the United States.

  17. The distribution of the hedgehog (Erinaceus europaeus L.) in Finland in 1975.

    Science.gov (United States)

    Kristoffersson, R; Soivio, A; Terhivuo, J

    1977-01-01

    The distribution of the hedgehog (Erinaceus europaeus L.) in Finland was surveyed in the light of an inquiry. The range presented is based on more than one thousand answers to a questionnaire. The extension further northward of this species during the past ten years was confirmed. The distributional areas of the hedgehog in Finland in 1952, 1965 and 1975 are presented in a cartogram. In southern Finland the number of the hedgehog has clearly decreased during the past ten years (1965-1975). Some possible reasons for the decline are discussed.

  18. Drinking, Everyday Life Situations and Cultural Norms in Denmark, Finland and West Germany

    DEFF Research Database (Denmark)

    Simpura, J.; Fahrenkrug, H.; Hyttinen, M.

    1990-01-01

    A method called nonactive role-playing, originally developed in social psychology, is applied to illustrate cultural differences with respect to drinking between Denmark, Finland and West Germany. West Germany and Denmark have clearly higher levels of alcohol consumption than Finland, whereas...... Finland has adopted strictest alcohol control policy. In nonactive role-playing, the respondents are given a brief written story for which they are asked to produce a written imagined continuation. On the surface, the material of this study seemed to repeat the stereotypical images of hedonistic Danes...

  19. Sweden, Finland and the German energy policy turnaround; Schweden, Finnland und die deutsche Energiewende

    Energy Technology Data Exchange (ETDEWEB)

    Fjaestad, Maja [Royal Institute for Technology (KTH), Stockholm (Sweden); Hakkarainen, Petri [Institute for Advanced Sustainability Studies (IASS), Potsdam (Germany)

    2013-03-15

    After the nuclear catastrophe in Fukushima Finland and Sweden have chosen completely different paths compared to Germany: both countries plan to build new nuclear power plants. The contribution discusses the historical development of nuclear power in these countries. In Sweden a political polarization exists between those who want to use renewable energies and those who expect increasing greenhouse gas emissions in case of nuclear power phaseout. In Finland no important anti-nuclear movement has been formed. The authors do not expect a change of policy in Sweden and Finland.

  20. Spatial trends of fertility rates in Finland between 1980 and 2014

    Directory of Open Access Journals (Sweden)

    Lassi Lainiala

    2017-04-01

    Full Text Available Recent research has shown that in many Western countries fertility rates are highest in suburban areas and lower in urban and rural areas. Here, we illustrate the changing patterns of spatial fertility in Finland between 1980 and 2014. Fertility in Finland started conforming the high suburban pattern during the 1990’s. This interestingly predates the first large scale urban sprawl (i.e., positive net migration in suburban areas in the first decade of the 21st century in Finland.

  1. Qualitative and Quantitative Analysis of Smile Excursion in Facial Reanimation: A Systematic Review and Meta-analysis of 1- versus 2-stage Procedures.

    Science.gov (United States)

    Natghian, Hamidreza; Fransén, Jian; Rozen, Shai M; Rodriguez-Lorenzo, Andrés

    2017-12-01

    Free functional muscle transfer has become a common treatment modality for smile restoration in long-lasting facial paralysis, but the selection of surgical strategy between a 1-stage and a 2-stage procedure has remained a matter of debate. The aim of this study was to compare the quantitative and qualitative outcomes of smile excursion between 1-stage and 2-stage free muscle transfers in the literature. A comprehensive review of the published literature between 1975 and end of January 2017 was conducted. The abstracts or titles of 2,743 articles were screened. A total of 24 articles met our inclusion criteria of performing a quantitative or qualitative evaluation of a free-functioning muscle transfer for smile restoration. For the purpose of meta-analysis, 7 articles providing quantitative data on a total of 254 patients were included. When comparing muscle excursion between 1-stage and 2-stage procedures, the average range of smile excursion was 11.5 mm versus 6.6 mm, respectively. For the purpose of systematic review, 17 articles were included. The result of the systematic review suggested a tendency toward superior functional results for the 1-stage procedure when comparing the quality of smile. The results of this review must be interpreted with great caution. Quantitative analysis suggests that 1-stage procedures produce better excursion than 2-stage procedures. Qualitative analysis suggests that 1-stage procedures might also produce superior results when based on excursion and symmetry alone, but these comparisons do not include one important variable dictating the quality of a smile-the spontaneity of the smile. The difficulty in comparing published results calls for a consensus classification system for facial palsy.

  2. Dew chemistry near a motorway in SW Poland

    Science.gov (United States)

    Gałek, G.; Sobik, M.; Polkowska, Ż.; Błaś, M.

    2010-07-01

    The main goal of this project is to show the influence of a large linear source of air pollution on dew formation and chemistry. Dew sampling was performed during the growing season of 2009 at 3 sites near Wroclaw in SW Poland in the vicinity of A4 motorway which connects southern part of Poland with Germany and other EU countries. The road crosses in this part a rural landscape from WSW to ENE direction. The traffic is notoriously heavy, even at night, and lorries constitute about one third of vehicles. Two of the sampling sites were set in a distance of 30 meters from the motorway edge on the opposite sides (SE and NW) of the road to monitor dew efficiency and chemistry depending on wind direction. The third one was set 1.25 km to the NNW of the former pair to represent background rural conditions beyond the road influence. All three sites and the motorway are surrounded by vast arable grounds with intense agriculture activity. Three insulated plane radiative condensers, each 1 m2 in area, inclined at 15°, were installed at measurement sites. Two series of measurements were performed: the first in April lasted twenty days including several days without sampling, the second in September was continuous and lasted eleven days. Altogether there were nineteen dew or hoar frost sampling days, nine in April and ten in September. Basic meteorological data were gathered three times daily. Water yield of three condensers was compared to meteorological data and between each other. The research findings show that the most favorable weather conditions corresponding to high amounts of dew or hoar frost were characterized by synoptic scale warm air advection, high relative humidity, moderate wind speed i.e. 2-3 m/s and radiative weather. The samples from condenser located in calm air site usually had less volume than the other in windy place. The motorway heat source imposed a strong impact on efficiency of dew. The condenser on the leeward site of the road was characterized

  3. District Energy Corporation SW 40th Street Thermal Energy Plant

    Energy Technology Data Exchange (ETDEWEB)

    Davlin, Thomas [District Energy Corporation, Lincoln, NE (United States)

    2014-06-06

    The overall deliverable from the project is the design, construction and commissioning of a detention facility heating and cooling system that minimizes ownership costs and maximizes efficiency (and therefore minimizes environmental impact). The primary deliverables were the proof of concept for the application of geothermal systems for an institutional facility and the ongoing, quarterly system operating data downloads to the Department of Energy . The primary advantage of geothermal based heat pump systems is the higher efficiency of the system compared to a conventional chiller, boiler, cooling tower based system. The higher efficiency results in a smaller environmental foot print and lower energy costs for the detention facility owner, Lancaster County. The higher efficiency for building cooling is primarily due to a more constant compressor condensing temperature with the geothermal well field acting as a thermal “sink” (in place of the conventional system’s cooling tower). In the heating mode, Ground Couple Heat Pump (GCHP) systems benefits from the advantage of a heat pump Coefficient of Performance (COP) of approximately 3.6, significantly better than a conventional gas boiler. The geothermal well field acting as a thermal “source” allows the heat pumps to operate efficiently in the heating mode regardless of ambient temperatures. The well field is partially located in a wetland with a high water table so, over time, the project will be able to identify the thermal loading characteristics of a well field located in a high water table location. The project demonstrated how a large geothermal well field can be installed in a wetland area in an economical and environmentally sound manner. Finally, the SW 40th Street Thermal Energy Plant project demonstrates the benefits of providing domestic hot water energy, as well as space heating, to help balance well filed thermal loading in a cooling dominated application. During the period of August 2012 thru

  4. Targeting of slug sensitizes anaplastic thyroid carcinoma SW1736 cells to doxorubicin via PUMA upregulation.

    Science.gov (United States)

    Dong, Anbing; Jiao, Xuelong; Chen, Dong; Hao, Fengyun; Zhang, Kejun

    2016-01-01

    Anaplastic thyroid carcinoma (ATC) is one of the most aggressive human cancers and often shows resistance to multimodal therapeutic approaches. It has been shown that the transcriptional repressor Slug inhibits the chemotherapeutic agent-induced apoptosis of cancer cells. We evaluated whether targeting of Slug could augment doxorubicin (DOX)-induced apoptosis of ATC cells. We also determined changes in PUMA (p53-upregulated modulator of apoptosis) expression levels to identify possible mechanisms of their combined actions. Methods SW1736 cells were transfected with Slug siRNA or/and PUMA siRNA and then exposed to DOX (0.1, 1, and 5 mM) for selected times. Scrambled siRNA was used as a control. The effects on cell viability were determined via MTT assay. Apoptosis was assessed using TUNEL assays and annexin V staining, and was confirmed by flow cytometry analyses. Slug and PUMA levels were determined using western blotting and immunofluorescence analyses. We used a subcutaneous implanted tumor model of SW1736 cells in nude mice to assess the effects of Slug silencing in combination with DOX on tumor development. Apoptosis was assessed via TUNEL assay. Results Targeting of Slug using siRNA combined with DOX led to lower cell viability than treatment with DOX alone in SW1736 cells. TUNEL and flow cytometry analyses showed that targeting of Slug enhanced DOX-induced apoptosis of SW1736 cells. In addition, targeting of Slug increased PUMA expression, and targeting of PUMA restored the chemoresistance of SW1736/Slug siRNA cells to DOX. Conclusions Knockdown of Slug enhanced the antitumor activity of DOX in SW1736 cells via induction of PUMA upregulation. Our results suggest that targeting of Slug has good potential for the development of new therapeutic strategies for ATC.

  5. Identification and Characterization of Bacillus cereus SW7-1 in Bombyx mori (Lepidoptera: Bombycidae).

    Science.gov (United States)

    Li, Guan-Nan; Xia, Xue-Juan; Zhao, Huan-Huan; Sendegeya, Parfait; Zhu, Yong

    2015-01-01

    The bacterial diseases of silkworms cause significant reductions in sericulture and result in huge economic loss. This study aimed to identify and characterize a pathogen from diseased silkworm. SW7-1, a pathogenic bacterial strain, was isolated from the diseased silkworm. The strain was identified on the basis of its bacteriological properties and 16S rRNA gene sequence. The colony was round, slightly convex, opaque, dry, and milky on a nutrient agar medium, the colony also exhibited jagged edges. SW7-1 was Gram-positive, without parasporal crystal, and 0.8-1.2 by 2.6-3.4 µm in length, resembling long rods with rounded ends. The strain was positive to most of the physiological biochemical tests used in this study. The strain could utilize glucose, sucrose, and maltose. The results of its 16S rRNA gene sequence analysis revealed that SW7-1 shared the highest sequence identity (>99%) with Bacillus cereus strain 14. The bacterial strain was highly susceptible to gentamycin, streptomycin, erythromycin, norfloxacin, and ofloxacin and moderately susceptible to tetracycline and rifampicin. It exhibited resistance to other antibiotics. SW7-1 had hemolytic activity and could produce extracellular casease, lipase, and amylase. SW7-1 could reproduce septicemia-like symptoms with high mortality rate when re-fed to healthy silkworm. .The median lethal concentration (LC50) was 5.45 × 10(4) cfu/ml. Thus, SW7-1 was identified as B. cereus, which is a pathogen for silkworm and human infections are possible. © The Author 2015. Published by Oxford University Press on behalf of the Entomological Society of America.

  6. Lateglacial and early Holocene tephrostratigraphy and sedimentology of the Store Slotseng basin, SW Denmark

    DEFF Research Database (Denmark)

    Larsen, Jeppe Joel; Noe-Nygaard, Nanna

    2014-01-01

    The history of the Lateglacial and Preboreal sedimentary succession from the Store Slotseng kettle hole basin, SW Denmark is presented. A tephrostratigraphical and multi-proxy investigation of the sediments, including stable isotope geochemistry, reveals small- and large-scale changes in the surr......The history of the Lateglacial and Preboreal sedimentary succession from the Store Slotseng kettle hole basin, SW Denmark is presented. A tephrostratigraphical and multi-proxy investigation of the sediments, including stable isotope geochemistry, reveals small- and large-scale changes...

  7. Assuring future competence in nuclear safety in Finland

    International Nuclear Information System (INIS)

    Koskinen, K.

    2004-01-01

    Full text: Background: Within last few years we have been faced the fact that ageing of experts in nuclear safety field cannot be ignored in Finland. A great number of all experts/specialists with special competence on nuclear safety studied in the early 70's and had their first permanent jobs in the 'golden era' of nuclear power. These experts are going to retire within next ten years. Therefore both the regulatory body and licensees in Finland have the situation where the age distribution of staff member has become distorted. Also the amount of students in universities which have nuclear technology as their major subject has diminished remarkably until the decision of the new nuclear power plant unit in Finland was made in May 2001. After that the amount of students has risen. Assuring competences within the regulatory body STUK adopted the systematic approach to training in early 90's, this method is widely presented in IAEA TECDOC 1254 (2001). However, the very low turnover of staff led to decrease of training needs and therefore also the systematic training efforts decreased. In 2001 a need to restart the systematic approach to assuring competences was identified. To improve competence management at the regulatory body a competence analysis was carried out and a human resource plan for nuclear safety area for the near future was made. Competence analysis is a method which is quite commonly used on public sector and governmental organisations in Finland. STUK studied carefully the models used in other public sector organisations and adjusted the method to its own purposes. The model used has four competence categories: substance related, management skills, common working skills and STUK related working skills. Substance related competences were defined and described at working unit level. Descriptions for the rest three categories were made at STUK level and those were common for all departments. Substance related competencies common to all working at the

  8. A hydrostratigraphical approach to support environmentally safe siting of a mining waste facility at Rautuvaara, Finland

    DEFF Research Database (Denmark)

    Howett, Peter J.; Salonen, Veli-Pekka; Hyttinen, Outi

    2015-01-01

    A hydrostratigraphical approach to support environmentally safe siting of a mining waste facility at Rautuvaara, Finland Based on the construction of a detailed sedimentological model, hydrostratigraphy and local groundwater/surface water flows, this paper analyses the Niesajoki river valley...

  9. 77 FR 14733 - Purified Carboxymethylcellulose From Finland and the Netherlands: Extension of Time Limit for...

    Science.gov (United States)

    2012-03-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Purified Carboxymethylcellulose From Finland and the Netherlands: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative Reviews AGENCY: Import Administration, International Trade...

  10. 75 FR 73035 - Purified Carboxymethylcellulose From Finland; Notice of Final Results of Antidumping Duty...

    Science.gov (United States)

    2010-11-29

    ... remaining salt and other by-product portion of the product to less than ten percent. The merchandise subject... Finland entered, or withdrawn from warehouse, for consumption on or after the publication date of the...

  11. Poliitkabaree "Mental Finland" torgib kõike, mis valu teeb / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2009-01-01

    19. veebr. Brüsselis Flaami Kuninglikus Teatris esietendunud Kristian Smedsi lavastusest "Mental Finland", milles osalevad üheteistkümne rahvuse esindajad , sealhulgas eesti näitlejad Juhan Ulfsak ja Eva Klemets

  12. Mortality and life expectancy of people with alcohol use disorder in Denmark, Finland and Sweden

    DEFF Research Database (Denmark)

    Westman, J; Wahlbeck, K; Laursen, T M

    2014-01-01

    OBJECTIVE: To analyse mortality and life expectancy in people with alcohol use disorder in Denmark, Finland and Sweden. METHOD: A population-based register study including all patients admitted to hospital diagnosed with alcohol use disorder (1 158 486 person-years) from 1987 to 2006 in Denmark......, Finland and Sweden. RESULTS: Life expectancy was 24-28 years shorter in people with alcohol use disorder than in the general population. From 1987 to 2006, the difference in life expectancy between patients with alcohol use disorder and the general population increased in men (Denmark, 1.8 years; Finland......, 2.6 years; Sweden, 1.0 years); in women, the difference in life expectancy increased in Denmark (0.3 years) but decreased in Finland (-0.8 years) and Sweden (-1.8 years). People with alcohol use disorder had higher mortality from all causes of death (mortality rate ratio, 3.0-5.2), all diseases...

  13. As Finland leads the way in sensible waste management, so others must follow

    International Nuclear Information System (INIS)

    Shepherd, John

    2016-01-01

    Towards the end of 2015, Finland took a landmark decision that saw the country demonstrate international leadership in tackling one of the most challenging issues facing the world's nuclear energy industry.

  14. The Impacts of Internationalization on Quality Assurance Policy: A Comparative Study of Finland and Taiwan

    OpenAIRE

    LIU, PO-YUN

    2008-01-01

    Internationalization and quality assurance have become the central considerations of higher education development currently. The aim of this research is to explore and compare the impacts of internationalization on quality assurance policy in Finland and Taiwan. To achieve this aim, the general impacts of internationalization on quality assurance policy have been discussed first. Next, the empirical research of Finland and Taiwan are conducted by qualitative interviews of higher education pol...

  15. Climate change and the cultural environment: Recognized impacts challenges in Finland

    OpenAIRE

    Berghäll, Jonna; Pesu, Minna

    2008-01-01

    Climate change impacts the cultural heritage of Finland. Adaptation and mitigation measures are posing challenges along with the consequences of climate change. Cultural landscapes, the built cultural environment and the archaeological heritage all will be affected. The impacts of climate change that Finland will face and the challenges posed by them for the care of the cultural environment also apply to the Boreal Zone of Northern Europe in more general terms. This report charts the chall...

  16. Management games in learning process of business skills : case: global management challenge Finland

    OpenAIRE

    Yuan, Yichuan

    2011-01-01

    The subject of this thesis is management games in learning process of business skills, Case: Global Management Challenge Finland. The thesis seeks to find out how different management games are used worldwide in learning business skills, it introduces the biggest strategic and management game: Global Management Challenge, studies the case of this game in Finland, discusses how management games could help students learn different business skills and proposes future training programs for thi...

  17. ICT innovations from Finland, and Finnish digilect in electronic media culture

    OpenAIRE

    Piechnik, Iwona

    2017-01-01

    The article deals with ICT (Information and Communication Technologies) innovations that were entirely or partially invented in Finland (Nokia mobile phone technology, IRC, Linux, input to invent SMS). In the paper we discuss the current electronic communication that developed media culture and new codes, which combine pictural and language elements: emoticons and emojis as well as texting. Finland is the first country in the world to create its own national emojis (63 so far). Finally, we sh...

  18. Respiratory diphtheria in an asylum seeker from Afghanistan arriving to Finland via Sweden, December 2015.

    Science.gov (United States)

    Sane, Jussi; Sorvari, Tiina; Widerström, Micael; Kauma, Heikki; Kaukoniemi, Ulla; Tarkka, Eveliina; Puumalainen, Taneli; Kuusi, Markku; Salminen, Mika; Lyytikäinen, Outi

    2016-01-01

    In December 2015, an asylum seeker originating from Afghanistan was diagnosed with respiratory diphtheria in Finland. He arrived in Finland from Sweden where he had already been clinically suspected and tested for diphtheria. Corynebacterium diphtheriae was confirmed in Sweden and shown to be genotypically and phenotypically toxigenic. The event highlights the importance of early case detection, rapid communication within the country and internationally as well as preparedness plans of diphtheria antitoxin availability.

  19. Technology-Supported Educational Innovations in Finland and Hong Kong: A Tale of Two Systems

    OpenAIRE

    Law, Nance; Kankaanranta, Marja; Chow, Angela

    2005-01-01

    The paper presents a comparison of case studies about innovative ICT-supported pedagogical practices in two educational systems, namely Finland and Hong Kong. The two systems were selected for this in-depth comparison for three main reasons. First, Finland and Hong Kong performed well in several international comparative studies of educational achievement. Second, the case studies collected via the SITES Module 2 indicated rather different profiles between Finnish and Hong Kong schools in ter...

  20. JOB SATISFACTION AMONG FOREIGN NURSES IN A PRIVATE NURSING HOME, SOUTHERN FINLAND

    OpenAIRE

    Wanjohi, Nelius; Maringi, Peris

    2013-01-01

    The purpose of this study was to find out the experience of the foreign nurses working in Southern Finland and the factors that influence their job satisfaction. The aim was to provide information that could help improve job satisfaction. The research was carried out in a private nursing home in Southern Finland. The methodology used in this study was qualitative research method. Data was obtained by conducting interviews. A qualitative analysis of the data was applied to identify the fac...

  1. Solid and liquid biofuels markets in Finland. A study on international biofuels trade. IEA bioenergy task 40 and EUROBIONET II. Country report of Finland

    International Nuclear Information System (INIS)

    Heinimoe, J.; Alakangas, E.

    2006-01-01

    This study considered the current situation of solid and liquid biofuels markets and international biofuels trade in Finland and identified the challenges of the emerging international biofuels markets for Finland. The fact that industry consumes more than half of the total primary energy, widely applied combined heat and power production (CHP) and a high share of biofuels in the total energy consumption are specific to the Finnish energy system. One third of the electricity is generated in CHP plants. As much as 27% of the total energy consumption is met by using wood and peat, which makes Finland the leading country in the use of biofuels. Finland has made a commitment to maintain greenhouse gas emissions at the 1990 level at the highest during the period 2008-2012. The Finnish energy policy aims to achieve the target, and a variety of measures are taken to promote the use of renewable energy sources and especially wood fuels. In this study, the wooden raw material streams of the forest industry were included the international biofuels trade in addition to biomass streams that are traded for energy production. In 2004, as much as 45% of the raw wood imported into Finland ended up in energy production. The total international trading of biofuels was evaluated at 72 PJ, of which the majority, 58 PJ, was raw wood. About 22% of wood based energy in Finland originated from imported raw wood. Tall oil and wood pellets composed the largest export streams of biofuels. The annual turnover of international biofuels trade was estimated at about euro 90 million for direct trade and at about euro 190 million for indirect trade. The forest industry as the biggest user of wood, and the producer and user of wood fuels has a central position in biomass and biofuels markets in Finland. Lately, the international aspects of Finnish biofuels markets have been emphasised as the import of raw wood and the export of wood pellets have increased. Expanding the use of biofuels in the road

  2. Lappajarvi Meteorite Crater, Western Finland: Structure, Stratigraphy and Geochemistry

    Science.gov (United States)

    Pipping, F.

    1992-07-01

    are noted. References Jessberger, E.K. & Reimold, W.U. (1480) A Late Cretaceous 40 Ar - 39 Ar Age for the Lappajarvi Impact Crater, Finland. J. Geophys. 48, 57-59. Pipping, F. & Lehtinen, H. (1992) Geology, stratigraphy, and structure of the Lappajarvi meteorite crater, western Finland: preliminary results of deep drilling. Tectonophysics, in press.

  3. Seminar.net with special issue from Finland

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2016-11-01

    Full Text Available Most of the world has learned to ”see to Finland” over the last decade, beacuse of its reputation as a leading nation in educational achievement, as well as its many creative and diligent approaches in technology. Since 1990 Finnish researchers in media, technology and education have met annually to discuss research matters and further advances in the area. For the conference of 2016, held 13-15th April in Hämeenlinna, Finland, we were asked to have the best papers published in Seminar.net. After a rigourous review process we will print six papers, four in this issue and two in the next.Antti Syvänen, Jaana-Piia Mäkiniemi, Sannu Syrjä, Kirsi Heikkilä-Tammi and Jarmo Viteli, all of the University of Tampere, present the paper “When does the educational use of ICT become a source of technostress for Finnish teachers?» This interesting paper is based on the analysis of questionnaires filled in by 2741 Finnish teachers. It provides significant insight into what causes teachers to experience stress and alienation when using information and communication technologies (ICT in their classrooms.Tuulikki Keskitalo and Heli Ruokamo of Lapland University present a paper dealing with “Students’ Expectations and Experiences of Meaningful Simulation-Based Medical Education». Simulation in nursing education is a very rapidly developing area, and the students – as well as their teachers – have high expectation. This project is about student’s expectations and the very positive result from this study was that their experiences were even higher than their expectations.Hanna Vuojärvi, of the University of Lapland and Miikka Eriksson, of the University of Eastern Finland, have written the article «Using Mobile Tools to Support Meaningful Work-based Learning in Vocational Education» together. Their case study focused on meaningful work-based learning (WBL and the pedagogical use of mobile information and communication technologies (ICTs

  4. Main messages for the new nuclear unit in Finland

    International Nuclear Information System (INIS)

    Nikula, Anneli

    2001-01-01

    Teollisuuden Voima Oy (TVO) submitted last year, on 15th November, to the Council of State an application for a decision in principle concerning the construction of additional nuclear capacity. In this presentation, the main messages to decision makers for the new unit are discussed. Also the studies, which the messages are based on, are described. According to the Finnish Nuclear Energy Act, a company considering a nuclear plant project must apply for a decision in principle from the Government beforehand. The Government then decides whether the project is in accordance with the overall good of the society. If the decision is positive, it needs ratification by the Parliament. Before the Government decision, various interested parties are heard, including the municipality of location and the Radiation and Nuclear Safety Authority. The phase of statements is underway and they all will be ready by the end of March 2001. The entire application process takes approximately 1-2 years. The main messages arguing for more nuclear power in Finland were as follows. The new nuclear power plant unit replaces old fossil power plants and satisfies the need for additional demand of electricity; makes possible to meet the requirements of the Kyoto agreement; reduces the dependence on the imported energy and assures a stable and predictable electricity price. Messaging concerning a new nuclear power plant unit is made in co-operation with several organisations. The most important of them, in addition to the company shareholders, are the companies which have shown interested in the new project as well as the Finnish Energy Industries Federation (Finergy) and the Confederation of Finnish Industry and Employers. A transparency folder 'Nuclear electricity 2000' was put together of the messages in collaboration with the organisations. The folder was distributed to about 400 opinion leaders in the energy field. To ensure the consistency of the messages, several interest group meetings

  5. General geology, alteration, and iron deposits in the Palaeoproterozoic Misi region, northern Finland

    Directory of Open Access Journals (Sweden)

    Tero Niiranen

    2003-01-01

    Full Text Available The Paleoproterozoic Misi region forms the northeastern part of the Peräpohja Schist Belt in northern Finland. The area comprises mafic volcanic and sedimentary rocks, differentiated gabbros, and late-orogenic granitoids. Three geochemically different mafic volcanic units were recognised: LREE-depleted amygdaloidal lavas, slightly LREE-enriched lavas, and mafic tuffs that have a flat REE pattern. Sedimentary rocks include arkosites, mica gneisses, dolomitic marbles, quartzites, tuffites, mica schists, calc-silicate rocks and graphite-bearing schists. Two types of gabbros wereidentified: one with a LREE-enriched pattern and another with flat REE pattern. The age of the former is according to Perttunen and Vaasjoki (2001 2117±4 Ma, whereas there is no age determination for the latter. The granitoid intrusions belong to the ca. 1800 Malate-orogenic group of the Central Lapland Granitoid Complex. The geochemistry and the stable isotope data on mafic lavas and dolomitic marbles show similarities with the mafic volcanic rocks and marbles of the lower part of the Kivalo group in the western part of Peräpohja Schist Belt. Peak metamorphic conditions in the region vary from upper-greenschist to upper-amphibolite facies. Three major stages of deformation were distinguished: N-S compressional D1 with ductile deformation, NE-SW compressional D2 with ductile to brittle-ductile deformation, and E-W compressional D3 with brittle deformation. Several magnetite occurrences are known in the region and four of those have been mined for iron. The ores are mainly composed of magnetite with minor haematite, pyrite, chalcopyrite and bornite. Besides iron, the ores contain small amounts of P, S and V aswell as trace amounts of Cu, Co, Te and Au. The magnetite bodies are hosted by skarnoids within the ca. 2220–2120 Ma dolomitic marble-quartzite sequence, and highly differentiated, intensely albitised, LREE-enriched gabbro. Multistage and -type alteration is

  6. The ability of modified star excursion balance test to differentiate between women athletes with and without chronic ankle instability

    Directory of Open Access Journals (Sweden)

    Asma Razeghi

    2016-05-01

    Full Text Available The Star Excursion Balance Test (SEBT is one functional clinical test that widely used to assess dynamic balance in patients with ankle injuries. Since the ability of this test to detect impairments between athletes with and without chronic ankle instability(CAI is not clear, the aim of present study was to determine if the modified SEBT could detect reach deficits in patients with unilateral CAI. A convenience sample of thirty elite and sub elite women athletes were selected and assigned into two groups: CAI group (Mean ± SD: age: 25±3.5 years; height: 1.68±0.09 m; weight: 62.7±7.3kg, and healthy controls (Mean ± SD: age: 26±4.2 years; height: 1.69±0.05 m; weigh t: 62.7±7.3 kg.The dynamic balance test was obtained using modified SEBT from both limbs of each participant. The independent sample t-test was used for both between group and within group inter-limb comparisons. There was no significant difference in any directions of modified SEBT between two groups in both limbs. No significant interlimb differences were also observed within both groups. The modified SEBT may not enough sensitive to differentiate between athletes with and without CAI. Other factors such as ankle range of motion, muscle strength and pain intensity should be considered for better interpretation of the SEBT results.

  7. Influence of rest interval on foot-tibia coordination with chronic ankle instability during the Star Excursion Balance Test.

    Science.gov (United States)

    Kwon, Yong Ung; Arnold, Brent L; Powell, Douglas W; Williams, D S Blaise

    2018-04-01

    The purpose of this study was to determine whether different rest intervals affect performance on the Star Excursion Balance Test (SEBT) associated with chronic ankle instability (CAI) and whether foot-tibia coordination can be associated factors that may help discriminate between individuals with and without CAI during the SEBT. Participants included forty-eight individuals with (n = 24) and without CAI (n = 24). Subjects completed 3 trials in each of the 3 reach directions (anteromedial, medial, posteromedial) in random order. A total of three visits were required to complete the 3 rest interval conditions (10, 20, 40 s). Coupling angles (CA) of tibial internal rotation/dorsiflexion (TIR/DF) and tibial internal rotation/eversion (TIR/EV) were calculated and compared between groups in each direction for each rest interval. Individuals with CAI showed greater CAs of TIR/DF in the M direction (p = 0.01) and of TIR/EV in the P direction (p = 0.04) than healthy individuals in 20 s rest interval time. Overall, joint CAs were different between healthy individuals and those with CAI during the SEBT regardless of rest interval. Based on these results, rest interval and a natural result of CAI could alter ankle joint coordination in comparison of healthy individuals when performing the SEBT. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. Sex Differences in Frontal and Transverse Plane Hip and Knee Kinematics During the Modified Star Excursion Balance Test

    Directory of Open Access Journals (Sweden)

    Willis Brad W.

    2017-09-01

    Full Text Available Purpose. The modified Star Excursion Balance Test (mSEBT assesses dynamic neuromuscular control, with predictive ability regarding lower extremity injury risk. Previous kinematic mSEBT analyses are limited to sex differences between injured or fatigued populations or non-fatigued groups in the sagittal plane only. We hypothesize that sex differences exist in the frontal and transverse plane kinematics of the hip and knee in healthy, non-fatigued subjects during the mSEBT. Methods. The descriptive laboratory study involved 38 healthy subjects: 20 males (aged 24.8 ± 2.7 years and 18 females (24.1 ± 3.7 years. Peak kinematics, obtained by a VICONTM motion system, of the hip and knee in the sagittal, frontal, and transverse plane were compared during the anterior, posteromedial, and posterolateral reach of the mSEBT. Wilcoxon rank test with significant differences at p < 0.05 was used. Results. Kinematic differences existed between the groups in the frontal and transverse plane of the hip and knee in all reach directions (p < 0.05. No differences were found in the sagittal plane of the hip or knee between the groups. Conclusions. Sex differences exist in frontal and transverse plane kinematics of the hip and knee during the mSEBT. The mSEBT may be enhanced as an injury prediction tool, if frontal and transverse plane kinematics were included during risk assessment screening.

  9. Evaluation of Postprandial Glucose Excursion Using a Novel Minimally Invasive Glucose Area-Under-the-Curve Monitoring System

    Directory of Open Access Journals (Sweden)

    Sachi Kuranuki

    2013-01-01

    Full Text Available Objective: To develop a minimally invasive interstitial fluid extraction technology (MIET to monitor postprandial glucose area under the curve (AUC without blood sampling, we evaluated the accuracy of glucose AUC measured by MIET and compared with that by blood sampling after food intake. Methods: Interstitial fluid glucose AUC (IG-AUC following consumption of 6 different types of foods was measured by MIET. MIET consisted of stamping microneedle arrays, placing hydrogel patches on the areas, and calculating IG-AUC based on glucose levels in the hydrogels. Glycemic index (GI was determined using IG-AUC and reference AUC measured by blood sampling. Results: IG-AUC strongly correlated with reference AUC (R = 0.91, and GI determined using IG-AUC showed good correlation with that determined by reference AUC (R = 0.88. Conclusions: IG-AUC obtained by MIET can accurately predict the postprandial glucose excursion without blood sampling. In addition, feasibility of GI measurement by MIET was confirmed.

  10. Evaluation of the qualification of SPERT [Special Power Excursion Reactor Test] fuel for use in non-power reactors

    International Nuclear Information System (INIS)

    1987-08-01

    This report summarizes the US Nuclear Regulatory Commission staff's evaluation of the qualification of the stainless-steel-clad uranium/oxide (UO 2 ) fuel pins for use in non-power reactors. The fuel pins were originally procured in the 1960's as part of the Special Power Excursion Reactor Test (SPERT) program. Argonne National Laboratory (ANL) examined 600 SPERT fuel pins to verify that the pins were produced according to specification and to assess their present condition. The pins were visually inspected under 6X magnification and by X-radiographic, destructive, and metallographic examinations. Spectrographic and chemical analyses were performed on the UO 2 fuel. The results of the qualification examinations indicated that the SPERT fuel pins meet the requirements of Phillips Specification No. F-1-SPT and have suffered no physical damage since fabrication. Therefore, the qualification results give reasonable assurance that the SPERT fuel rods are suitable for use in non-power reactors provided that the effects of thin-wall defects in the region of the upper end cap and low-density fuel pellets are evaluated for the intended operating conditions. 1 ref., 4 figs., 11 tabs

  11. Bound on largest r ∼< 0.1 from sub-Planckian excursions of inflaton

    International Nuclear Information System (INIS)

    Chatterjee, Arindam; Mazumdar, Anupam

    2015-01-01

    In this paper we will discuss the range of large tensor to scalar ratio, r, obtainable from a sub-Planckian excursion of a single, slow roll driven inflaton field. In order to obtain a large r for such a scenario one has to depart from a monotonic evolution of the slow roll parameters in such a way that one still satisfies all the current constraints of \\texttt(Planck), such as the scalar amplitude, the tilt in the scalar power spectrum, running and running of the tilt close to the pivot scale. Since the slow roll parameters evolve non-monotonically, we will also consider the evolution of the power spectrum on the smallest scales, i.e. at P s (k ∼ 10 16  Mpc −1 )∼< 10 −2 , to make sure that the amplitude does not become too large. All these constraints tend to keep the tensor to scalar ratio, r ∼< 0.1. We scan three different kinds of potential for supersymmetric flat directions and obtain the benchmark points which satisfy all the constraints. We also show that it is possible to go beyond r ∼> 0.1 provided we relax the upper bound on the power spectrum on the smallest scales

  12. Relationship between the modified star excursion balance test and the 4x10 m shuttle run test in children

    Directory of Open Access Journals (Sweden)

    Joaquín Calatayud

    2017-01-01

    Full Text Available Resumen La agilidad y el equilibrio dinámico son habilidades cruciales en la actividad física prepuberal y la participación deportiva, por lo tanto es necesaria la identificación de pruebas eficientes para su evaluación. Evaluar la correlación entre la agilidad y el equilibrio dinámico en niños escolares de primaria. Veintisiete niños y veinte niñas de 10 años participaron voluntariamente en el estudio. El Star Excursion Balance Test (SEBT modificado y el 4x10 m Shuttle Run Test se utilizaron respectivamente para evaluar el equilibrio dinámico y agilidad. Las puntuaciones compuestas del equilibrio dinámico con apoyo diestro mostraron solo entre los niños una moderada correlación significativa (r = -0.51, p < 0.05 con la prueba de agilidad. Sin embargo, entre las niñas se mostró una correlación significativa (r = -0.45, p < 0.05 durante la distancia de alcance posterolateral obtenida en el SEBT. La realización del test completo o de las distancias alcanzadas a nivel posteromedial y posterolateral del SEBT se asocia moderadamente con la agilidad entre los niños, mientras que la distancia posterolateral se asocia con la agilidad entre las niñas.

  13. Assessment of heavy metal pollution in the Lupa gold field, SW ...

    African Journals Online (AJOL)

    The concentrations of AS, Cd, Cr, Cu, Hg and Pb were determined in water, stream sediments, soil, and mine tailings from Lupa Gold Field (LGF), SW Tanzania, in order to assess their pollution levels. As, Cd and Cr were determined by automated Graphite Furnace Absorption Spectrophotometry. Cu and Pb were analysed ...

  14. Deformation processes in mantle peridotites : with emphasis on the Ronda peridotite of SW Spain

    NARCIS (Netherlands)

    Wal, D. van der

    1993-01-01

    This thesis aims to study upper mantle deformation processes in a case study of the Ronda peridotite in the Alpine Betic Cordilleras of SW Spain. The choice for this massif is motivated by its following characteristics: (i) pioneering geochemical and geological studies have shown that the W

  15. Enhanced production of poly glutamic acid by Bacillus sp. SW1-2 ...

    African Journals Online (AJOL)

    Bacillus sp. SW1-2 producing poly glutamic acid (PGA), locally isolated from Eastern province in Saudi Arabia, was characterized and identified based on 16S rRNA gene sequencing. Phylogenetic analysis revealed its closeness to Bacillus megaterium. The homopolymer consists mainly of glutamic as indicated in the ...

  16. Properties of cast films made of chayote (Sechium edule Sw.) tuber starch reinforced with cellulose nanocrystals

    Science.gov (United States)

    In this study, cellulose (C) and cellulose nanocrystals (CN) were blended with chayote tuber (Sechium edule Sw.) starch (CS) in formulations cast into films. The films were conditioned at different storage temperatures and relative humidity (RH), and analyzed by mechanical tests, X-ray diffraction, ...

  17. Nitrogen Dynamics in the Westerschelde Estuary (Sw Netherlands) Estimated by Means of the Ecosystem Model Moses

    NARCIS (Netherlands)

    Soetaert, K.E.R.; Herman, P.M.J.

    1995-01-01

    A tentative nitrogen budget for the Westerschelde (SW Netherlands) is constructed by means of a simulation model with thirteen spatial compartments. Biochemical and chemical processes in the water column are dynamically modeled; fluxes of dissolved constituents across the water-bottom interface are

  18. Lower Maastrichtian cyclostratigraphy of the Bidart section (Basque Country, SW France)

    DEFF Research Database (Denmark)

    Husson, Dorothée; Thibault, Nicolas Rudolph; Galbrun, Bruno

    2014-01-01

    Cyclostratigraphic analysis of the Maastrichtian limestone-marl alternations of Bidart (SW France) allows the hypothesis of orbital control on lithological cycles to be evaluated. Magnetic Susceptibility (MS), oxygen and carbon isotope measurements, sampled at a high resolution, are analyzed usin...

  19. Hot topics in modern cosmology - SW6 - Slides of the presentations

    International Nuclear Information System (INIS)

    Starobinsky, A.A.; Gorbunov, D.; Reverberi, L.; Arbuzova, E.; Arbuzov, A.; Maeda, K.; Borowiec, A.; Moschella, U.; Karshenboim, S.; Tinyakov, P.; Watanabe, Y.; Deffrayet, C.; Pilo, L.; Rham, C. de; Fasiello, M.; Tolley, A.; Chernodub, M.; Kunze, K.; Berezhiani, Z.; Kamyshkov, Y.

    2014-01-01

    This spontaneous workshop (SW) brings together specialists on recent insights in particle physics, astrophysics and cosmology. The aim is to stimulate debates on common topics in views of providing the scientific community with innovating ideas. The main topics are gravity, dark matter and cosmological models. This document is made of the slides of the presentations.

  20. Contrasting styles of Sn-W mineralisation in peninsular Thailand and SW England

    Science.gov (United States)

    Manning, D. A. C.

    1986-01-01

    The Sn-W deposits of SW England and SE Asia are associated with crustally derived granitic rocks with late volatile-enriched (F, Li, B, P) differentiates. In peninsular Thailand, primary ores are principally pegmatitic, and hydrothermal vein systems are only locally important. In SW England, wolframite and cassiterite mainly occur in hydrothermal vein systems, and are associated with greisening and tourmalinisation; mineralised pegmatites are rare. These two styles of mineralisation are thought to arise because of differences in the character of late magmatic processes. In peninsular Thailand, late-stage tourmaline-bearing granitic rocks are enriched in B, but not Li and F, compared to earlier biotite granites. Similar late-stage granitic rocks occur also in SW England, but a later topaz granite, enriched in F, Li and P, also occurs. The Thai pegmatitic Sn-W deposits are thought to have formed by late magmatic crystallisation from an aqueous phase enriched in metals and derived by exsolution from a B and metal-rich magma, whereas the SW England mineralisation involved essentially post-magmatic hydrothermal processes. Complexing agents (especially F) and metals may have been derived from granitic or country rocks during hydrothermal circulation at the current level of emplacement.

  1. A revision of the genus Ardisia Sw. (Myrsinaceae) in New Guinea

    NARCIS (Netherlands)

    Sleumer, H.

    1988-01-01

    A taxonomic revision of the genus Ardisia Sw. in New Guinea, the Moluccas and the Aru Is. (but excluding the Bismarck Archipelago and the Solomon Is.), comprising 7 subgenera with a total of 31 species, of which 3 species are new to science. A key to the subgenera and keys to the species, full

  2. Keurmerk voor sociaal aannamebeleid. Prestatieladder Socialer Ondernemer ook bruikbaar voor SW

    NARCIS (Netherlands)

    Smit, A.

    2012-01-01

    De Prestatieladder Socialer Ondernemen (PSO) geeft bedrijven die meer dan gemiddeld bijdragen aan werkgelegenheid voor personen met een afstand tot de arbeidsmarkt een erkenning. De PSO is 14 juni gelanceerd door TNO en ontwikkeld in samenwerking met onder andere zeven SW-bedrijven.ln dit artikeì de

  3. New antitumor principles, casearins A-F, for Casearia sylvestris Sw. (Flacourtiaceae).

    Science.gov (United States)

    Itokawa, H; Totsuka, N; Morita, H; Takeya, K; Iitaka, Y; Schenkel, E P; Motidome, M

    1990-12-01

    New antitumor clerodane diterpenes, named casearins A-F, have been isolated from the leaves of Casearia sylvestris Sw. (Flacourtiaceae). These structures have been completely elucidated by two dimensional nuclear magnetic resonance, circular dichroism spectroscopy, X-ray analysis, and chemical evidences.

  4. Introduction, establishment and expansion of the Pacific oyster Crassostrea gigas in the Oosterschelde (SW Netherlands)

    NARCIS (Netherlands)

    Smaal, A.C.; Kater, B.J.; Wijsman, J.W.M.

    2009-01-01

    The Pacific oyster Crassostrea gigas was first introduced as an exotic species by oyster farmers in 1964 in the Oosterschelde estuary (SW Netherlands). The initial phase is not well documented but first natural spatfall was recorded in 1975. Excessive spatfall occurred in 1976 and this is considered

  5. Supporting Document for the SW Quadrant Historical Tank Content Estimate for SX-Tank Farm

    International Nuclear Information System (INIS)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1994-06-01

    This Supporting Document provides historical characterization information gathered on SX-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature data, sampling data, and drywell and liquid observation well data for Historical Tank Content Estimate of the SW Quadrant at the Hanford 200 West Area

  6. Larger foraminifera distribution on a mesotrophic carbonate shelf in SW Sulawesi (Indonesia)

    NARCIS (Netherlands)

    Renema, W.; Troelstra, S.R.

    2001-01-01

    Larger symbiont bearing foraminifera typically live in shallow tropical seas. In this study the fauna composition of patch reefs scattered over the Spermonde Shelf (SW Sulawesi, Indonesia), a mesotrophic carbonate shelf, is examined. The foraminiferal fauna of the Spermonde Shelf is characterised by

  7. Sublittoral hard substrate communities of the southern Delta area, SW Netherlands

    NARCIS (Netherlands)

    Kluijver, de M.J.

    1989-01-01

    During 1985 and 1986, sublittoral communities on hard substrates in the southern Delta area, SW Netherlands, were investigated at 79 stations. The stations were distributed over 20 localities situated in the saline Lake Grevelingen, the Oosterschelde estuary and the SE North Sea. The percentage

  8. Study of the gamma irradiation effects on the PMMA/HA and PMMA/SW

    Energy Technology Data Exchange (ETDEWEB)

    Silva, P., E-mail: silva@ivic.v [Instituto Venezolano de Investigaciones Cientificas, Centro de Fisica, Carretera Panamericana Km. 11, Caracas 1020-A (Venezuela, Bolivarian Republic of); Albano, C. [Universidad Central de Venezuela, Facultad de Ingenieria (Venezuela, Bolivarian Republic of); Instituto Venezolano de Investigaciones Cientificas, Centro de Quimica (Venezuela, Bolivarian Republic of); Perera, R. [Departamento de Mecanica, Universidad Simon Bolivar, Caracas 1080-A (Venezuela, Bolivarian Republic of); Dominguez, N. [Instituto Venezolano de Investigaciones Cientificas, Centro de Quimica (Venezuela, Bolivarian Republic of)

    2010-03-15

    The behavior of the poly(methyl methacrylate) (PMMA) under the action of gamma radiation has been sufficiently studied. In this work, we present results from melt flow index (MFI), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and electron paramagnetic resonance (EPR) of PMMA composites with hydroxyapatite (HA) and seaweed residues (SW) irradiated with gamma rays at 1.08 kGy/h. Composites of PMMA/HA and PMMA/SW with 10%, 20% and 30% of the filler were prepared. The results show an increase in the MFI values with the integral dose of radiation, being consistent with chain-scission reactions. No EPR signal was observed in pure PMMA, while in the composites, the typical EPR signal of the PMMA radicals was observed, which increased with the amount of HA or SW. When comparing the relative intensities of the EPR signals for both types of composites, a slight increase in the concentration of free radicals generated in the sample with SW respect to that of PMMA/HA composite was obtained. A decay of the total free radical concentration was observed as time elapsed.

  9. Seasonal and interannual phytoplankton production in a sub-Arctic tidewater outlet glacier fjord, SW Greenland

    DEFF Research Database (Denmark)

    Juul-Pedersen, T.; Arendt, K. E.; Mortensen, J.

    2015-01-01

    This study describes seasonal patterns and proposes likely drivers of an unusual phytoplankton primary production pattern in the outer-sill region of a tidewater outlet glacierinfluenced fjord (Godthåbsfjord) in SW Greenland. It is based on monthly measurements of pelagic primary production...

  10. Supporting document for the SW Quadrant Historical Tank Content Estimate for U-Tank Farm

    International Nuclear Information System (INIS)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1994-06-01

    This Supporting Document provides historical characterization information gathered on U-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature data, sampling data, and drywell and liquid observation well data for Historical Tank Content Estimate of the SW Quadrant at the Hanford 200 West Area

  11. Palynological evidence for late-Holocene human occupation recorded in two wetlands in SW Turkey

    NARCIS (Netherlands)

    Vermoere, M; Bottema, S; Vanhecke, L; Waelkens, M; Paulissen, E; Smets, E

    2002-01-01

    Pollen diagrams from mountain lakes and marshes in SW Turkey show evidence of intensive anthropogenic influence in the landscape between 3500 and 1300 BP. Three cores from within the territory of the classical city Sagalassos (Western Taurus, Pisidia) were palynologically analysed to make a

  12. Ways to maintain nuclear safety competence in Finland

    International Nuclear Information System (INIS)

    Vanttola, T.; Mattila, L.; Reiman, L.

    2000-01-01

    In mid-1990's, both Finnish nuclear power operators started extensive plant modernization. National surveys indicated that the present age distribution of nuclear power experts implies shortage of resources through retirement within 10 years, unless education is timely enhanced. The current rate of nuclear energy specific education, about 10 master's degrees per year, will be too low, particularly if construction of new nuclear capacity were started. The problem is recognised, and some measures have been initiated. In Finland continued public funding for nuclear energy research is judged important to assure impartial expertise for the safety authorities. This research has been organised as national research programmes, where the requirement to raise experts is emphasised. Challenging tasks have proved to be important in motivating the students and the permanent personnel. The specific features of the VVER reactors, participation in international R and D projects and, recently, design and assessment of ALWR concepts have offered such possibilities. The image of nuclear energy affects the interest of young generation when choosing a career. One way to improve the situation is to increase communication with the public and direct information to the potential students. The need for other than technical skills is also reflected in the latest work programme of the Young Generation Network, organised by the Finnish Nuclear Society. (authors)

  13. Environmental aspects of Greenfield NPP site in northern Finland

    International Nuclear Information System (INIS)

    Kopisto, L.

    2015-01-01

    Fennovoima will build a nuclear power plant of 1200 MW at Hanhikivi headland in Pyhaejoki, Northern Finland on the shore of the Baltic Sea. According to the target schedule the plant will produce electricity in 2024. The plant supplier is Rusatom Overseas, subsidiary of the Russian Rosatom. No industrial activity is practiced in the immediate surroundings of the site area and the headland and its surroundings are sparsely populated. The area is in its natural state. This means that all the preparatory and infrastructure works needs to be done before the construction of NPP can start. The environmental and nature conservation aspects have to be taken into consideration in planning, construction and operation of the NPP. Northern location sets some challenges to the design of the power plant. The sea area is normally covered with ice almost half of the year which has to be taken into account in the design of the power plant. But there are also advantages: in winter when the cooling water is cold the efficiency of electricity production is estimated to be exceptionally good, approximately 39 %. Since 2008, Fennovoima has carried out several environmental studies and surveys in the site area and has collected information about the nature conditions on land and in the sea area. The collected environmental data has been utilized in land use planning, environmental impact assessment procedure and in applying for conventional permits. The environmental data can also be used as baseline data. The document is composed of an abstract and the presentation slides

  14. Marital exogamy in the Aland Islands, Finland, 1750-1949.

    Science.gov (United States)

    Relethford, J H; Mielke, J H

    1994-01-01

    Marriage records from 1750 through 1949 were used to examine effects of population size, geographic distance, and temporal change on rates of marital exogamy in the Aland Islands, Finland. Exogamy rates for individuals (not couples) were computed for 15 Aland parishes in each of four 50-year time periods, giving a total of 60 observations. These rates were analysed with respect to population size using a quadratic regression model. Regression analyses were also used to examine the relationship of marital exogamy with two measures of geographic distance--average distance to all other parishes and nearest-neighbour distance. Analysis of variance was used to examine temporal trends. Multiple regression analyses were used to examine all of these factors simultaneously. Marital exogamy is highest in smaller and larger populations, and less in medium-sized populations. Higher exogamy rates in small populations are related to the lack of available mates in small groups. Higher exogamy rates in larger populations may reflect economic attraction of larger groups. Exogamy rates are lower in the more geographically isolated parishes. From 1750 through 1899 there is little change in exogamy rates, whereas exogamy rates double after 1900. This temporal change reflects changes in transportation technology and other cultural factors promoting increased migration. The multiple regression model shows population size, geographic distance, and temporal change are all significant correlates of exogamy, collectively explaining a large percentage of variation in rates (R2 = 0.79).

  15. Adapting Bioretention Construction Details to Local Practices in Finland

    Directory of Open Access Journals (Sweden)

    Outi Tahvonen

    2018-01-01

    Full Text Available Bioretention is a method of storm water management that includes several processes following the natural hydrological cycle. Bioretention, or variations of it, include rain gardens and bioswales, infiltrates, filtrates, evapotranspirates, and help to store and manage storm water run-off. A bioretention cell retains water, removes pollutants, and provides water elements for urban green areas. Although bioretention is a promising method for multifunctional storm water management, its construction details should not be copied from other climatic areas. A direct application may dismiss local conditions, materials, and construction practices. This study aimed to adapt construction details for bioretention to Finnish local practices and conditions and to formulate bioretention constructions that balance water, soil, and vegetation. First, construction details were reviewed, then local adaptations were applied, and finally, the application and two variations of growing media in two construction depths were tested in a test field in Southern Finland. Sandy growing media allowed the efficient retention of water during the first year, but failed to provide vital growth. The use of topsoil and compost in the growing media improved growth, but held high electrical conductivity after infiltration. All the experimental cells in the test field showed activity during the melting periods, both during winter and spring. If bioretention plays a multifunctional role in urban design and engineered ecology, the design parameters should not only focus on storm water quantity, but also on quality management and vegetation growth.

  16. Use of living PSA in regulatory decision making in Finland

    International Nuclear Information System (INIS)

    Virolainen, R.

    1999-01-01

    Consideration of severe accidents beyond the traditional design basis, including full core melt accidents, has become an important ingredient of regulatory process in Finland. Increasingly, decisions are being based, at least in part, on results of plant-specific Probabilistic Safety Assessments (PSA) studies. Plant-specific level-1 and level 2 PSA studies, including internal initiators, fires, flooding and harsh weather conditions are required by STUK. These studies are used in a living fashion both at the utilities and a STUK. PSA has got an important role in the safety management at Loviisa and Olkiluoto (OL) plants and in the regulatory process of STUK. While PSA is recognised as an effective tool and review method for many different regulatory and safety management purposes, we have to acknowledge its limitations, which are often related to the level of modelling or methods, not yet mature enough for some specific applications. Hence, in context of the aforementioned activities, STUK has to use both deterministic and probabilistic reviews in parallel while controlling and regulating the issues. (au)

  17. Viral and Bacterial Pathogens in Bovine Respiratory Disease in Finland

    Directory of Open Access Journals (Sweden)

    Soveri T

    2004-12-01

    Full Text Available Pathogens causing bovine respiratory tract disease in Finland were investigated. Eighteen cattle herds with bovine respiratory disease were included. Five diseased calves from each farm were chosen for closer examination and tracheobronchial lavage. Blood samples were taken from the calves at the time of the investigation and from 86 calves 3–4 weeks later. In addition, 6–10 blood samples from animals of different ages were collected from each herd, resulting in 169 samples. Serum samples were tested for antibodies to bovine parainfluenza virus-3 (PIV-3, bovine respiratory syncytial virus (BRSV, bovine coronavirus (BCV, bovine adenovirus-3 (BAV-3 and bovine adenovirus-7 (BAV-7. About one third of the samples were also tested for antibodies to bovine virus diarrhoea virus (BVDV with negative results. Bacteria were cultured from lavage fluid and in vitro susceptibility to selected antimicrobials was tested. According to serological findings, PIV-3, BAV-7, BAV-3, BCV and BRSV are common pathogens in Finnish cattle with respiratory problems. A titre rise especially for BAV-7 and BAV-3, the dual growth of Mycoplasma dispar and Pasteurella multocida, were typical findings in diseased calves. Pasteurella sp. strains showed no resistance to tested antimicrobials. Mycoplasma bovis and Mannheimia haemolytica were not found.

  18. The mutual shaping of life insurance and medicine in Finland.

    Science.gov (United States)

    Jauho, Mikko

    2015-08-01

    This article examines the mutual shaping of medicine and private life insurance in Finland before the Second World War. Based on historical texts and archival material, it shows the important effects that the involvement of medicine in client selection for life insurance companies had on medical knowledge and practice. The analysis focuses on the tensions between the main actors in life insurance underwriting--candidates, insurance agents, examining physicians and the central office--as well as the medical examination as the key site of these tensions. The article shows how the introduction of a set of procedural and technical innovations reshaped the medical examination and helped to stabilize the fraught network of life insurance underwriting. These innovations re-scripted medical work. They stressed objective measurable knowledge over the personal skill and clinical acumen of the examining physician, propagated the physical examination and the use of diagnostic technologies and vital standards, multiplied medicine's administrative tasks, and contributed to the introduction of a risk factor approach to medicine. Moreover, the social organization of life insurance promoted the spread of these objects, practices and tasks to other fields of medicine. The case displays how medical innovations are developed through the situated interplay of multiple actors that cuts across the science-society boundary.

  19. Flexible working hours and well-being in Finland.

    Science.gov (United States)

    Kandolin, I; Härmä, M; Toivanen, M

    2001-12-01

    Flexibility of working hours became more prevalent in the 1990s in Finland. According to a representative survey on Finnish wage and salary earners (n = 1790) at the beginning of 2000, a great majority of male (76%) and female (65%) employees regularly worked overtime and/or had irregular working hours every month. These employees were flexible in meeting the needs of their companies/employers. Individual flexibility of working hours was far less common, only one third of male and female employees were able to regulate their working hours. A better balance between company-controlled and individual flexibility would, however, improve the well-being of employees. Employees working overtime without being allowed to regulate their working hours felt more symptoms of distress and had more conflicts in combining workplace and family roles than those who could individually determine their working hours flexibly. An investment in individually determined flexibility, for example by means of participatory planning, would improve the well-being of employees, and thus also improve the productivity of the organization.

  20. Factors Affecting Corrosion in Gulf of Finland Brackish Water

    Directory of Open Access Journals (Sweden)

    Jari Aromaa

    2016-01-01

    Full Text Available The Baltic Sea is a relatively shallow inland sea surrounded by the countries of North-Eastern Europe and Scandinavia. The brackish water in the Baltic Sea has low salt concentration and it is typically one-sixth of the ocean seawater. The “nominal” amount of dissolved solids, upon which formulae for artificial seawater are based, is about 34,500 ppm, of which most is sodium chloride. The major constituents are those whose concentrations are greater than 1 mg/L and are not greatly affected by biological processes. The ratio of concentrations of these ions and molecules to each other is relatively constant. Corrosion rates were determined in long-term tests in Gulf of Finland brackish water off Helsinki. The water temperature varies through the year from about 0°C in January to 15-16°C in June to August. Salinity is 4–6‰, highest at the end of summer and lowest when ice melts. pH is between 7.0 and 8.1. Weight loss tests from one- to four-year tests for steel, stainless steel, copper, aluminium, zinc, and galvanized steel are reported and compared to short term laboratory tests in artificial seawater. Tests for passivation rates and crevice corrosion for stainless steel are discussed in terms of environment variation. The effect of corrosion on strength of steel is also discussed.