The Female Vikings, a women's fan group in Denmark

DEFF Research Database (Denmark)

Mintert, Svenja-Maria; Pfister, Gertrud Ursula

2014-01-01

on the historical development of a Danish women-only fan group called 'The Female Vikings', which support a professional football club, Lyngby Boldklub (BK), in a city north of Copenhagen. The article explores the backgrounds and motivations of female fans, as well as their ways of staging femininity in a man...... of the female fans during the club's 'crisis' and their 'collective memories'....

Ancient DNA reveals the Arctic origin of Viking Age cod from Haithabu, Germany.

Science.gov (United States)

Star, Bastiaan; Boessenkool, Sanne; Gondek, Agata T; Nikulina, Elena A; Hufthammer, Anne Karin; Pampoulie, Christophe; Knutsen, Halvor; André, Carl; Nistelberger, Heidi M; Dierking, Jan; Petereit, Christoph; Heinrich, Dirk; Jakobsen, Kjetill S; Stenseth, Nils Chr; Jentoft, Sissel; Barrett, James H

2017-08-22

Knowledge of the range and chronology of historic trade and long-distance transport of natural resources is essential for determining the impacts of past human activities on marine environments. However, the specific biological sources of imported fauna are often difficult to identify, in particular if species have a wide spatial distribution and lack clear osteological or isotopic differentiation between populations. Here, we report that ancient fish-bone remains, despite being porous, brittle, and light, provide an excellent source of endogenous DNA (15-46%) of sufficient quality for whole-genome reconstruction. By comparing ancient sequence data to that of modern specimens, we determine the biological origin of 15 Viking Age (800-1066 CE) and subsequent medieval (1066-1280 CE) Atlantic cod ( Gadus morhua ) specimens from excavation sites in Germany, Norway, and the United Kingdom. Archaeological context indicates that one of these sites was a fishing settlement for the procurement of local catches, whereas the other localities were centers of trade. Fish from the trade sites show a mixed ancestry and are statistically differentiated from local fish populations. Moreover, Viking Age samples from Haithabu, Germany, are traced back to the North East Arctic Atlantic cod population that has supported the Lofoten fisheries of Norway for centuries. Our results resolve a long-standing controversial hypothesis and indicate that the marine resources of the North Atlantic Ocean were used to sustain an international demand for protein as far back as the Viking Age.

Insular artefacts from Viking-Age burials from mid-Norway. A review of contact between Trøndelag and Britain and Ireland

Directory of Open Access Journals (Sweden)

Aina Margrethe Heen-Pettersen

2014-12-01

Full Text Available This article presents a detailed overview of the Insular artefacts found in Viking-Age burials from the Trøndelag region of mid-Norway, most of which have not previously been published in English. The archaeological evidence indicates that contact between Trøndelag and the British Isles was well established at an early stage of the Viking Age. The main evidence for contact comes from the 9th century, when a number of significant patterns can be discerned. Some local concentrations of Insular goods show the continuing importance of some pre-Viking centres, while other areas suggest co-operation between several neighbouring families in order to equip and provision overseas expeditions. Later, the datable Insular artefacts indicate significant changes in the nature of contact. North Sea trading towards the end of the Viking Age appears to be affected by increasing centralisation of power in Trøndelag during the 10th century.

Mitochondrial DNA variation in the Viking age population of Norway

OpenAIRE

Krzewińska, Maja; Bjørnstad, Gro; Skoglund, Pontus; Olason, Pall Isolfur; Bill, Jan; Götherström, Anders; Hagelberg, Erika

2015-01-01

The medieval Norsemen or Vikings had an important biological and cultural impact on many parts of Europe through raids, colonization and trade, from about AD 793 to 1066. To help understand the genetic affinities of the ancient Norsemen, and their genetic contribution to the gene pool of other Europeans, we analysed DNA markers in Late Iron Age skeletal remains from Norway. DNA was extracted from 80 individuals, and mitochondrial DNA polymorphisms were detected by next-generation sequencing. ...

Characterisation of the Polyethylene Glycol Impregnation of the Swedish Warship Vasa and one of the Danish Skuldelev Viking Ships

DEFF Research Database (Denmark)

Mortensen, M.N.; Egsgaard, Helge; Hvilsted, Søren

2007-01-01

The Swedish l7th century warship Vasa and the Danish Skuldelev Viking ships from the 1 lth century were impregnated with polyethylene glycol (PEG) in the 1960s. The molecular weight, amount and integrity of this PEG were investigated at a range of depths below the wood surface. Large amounts of PEG...... could be extracted from degraded parts of the ships but hardly any from sound parts. Mass spectrometry showed that PEG 4000 is present only in the surface layers of the wood, PEG 1500 and PEG 600 are present at all depths of the wood that has been treated with it. Low molecular weight PEG was detected...... in one of the Skuldelev ships by mass spectrometry and Size Exclusion Chromatography (SEC), it is argued that this is due to degradation of PEG 4000. SEC also showed that PEG 600 is the major PEG component in the Vasa which makes this particular object sensitive to changes in air humidity since PEG 600...

Analysis and interpretation of a unique Arabic finger ring from the Viking Age town of Birka, Sweden.

Science.gov (United States)

Wärmländer, Sebastian K T S; Wåhlander, Linda; Saage, Ragnar; Rezakhani, Khodadad; Hamid Hassan, Saied A; Neiß, Michael

2015-01-01

In this work we used non-destructive SEM imaging and EDS analysis to characterize the material composition of an Arabic finger ring, which was found in a 9(th) c. woman's grave at the Viking Age (A.D. 793-1066) trading center of Birka, Sweden. The ring is set with a violet stone inscribed with Arabic Kufic writing, here interpreted as reading "il-la-lah", i.e. "For/to Allah". The stone was previously thought to be an amethyst, but the current results show it to be coloured glass. The ring has been cast in a high-grade silver alloy (94.5/5.5 Ag/Cu) and retains the post-casting marks from the filing done to remove flash and mold lines. Thus, the ring has rarely been worn, and likely passed from the silversmith to the woman buried at Birka with few owners in between. The ring may therefore constitute material evidence for direct interactions between Viking Age Scandinavia and the Islamic world. Being the only ring with an Arabic inscription found at a Scandinavian archaeological site, it is a unique object among Swedish Viking Age material. The technical analysis presented here provides a better understanding of the properties and background of this intriguing piece of jewelry. © Wiley Periodicals, Inc.

Looking north-east. Southern Scandinavia in the Middle Ages

DEFF Research Database (Denmark)

Roesdahl, Else

2018-01-01

and The Netherlands, in particular, were much more important, also in the main Danish port to the west, Ribe. Two British-Danish royal marriages in the 15th century illustrate English and Scottish interest in the increasingly important Baltic trade, then controlled by Denmark from the castle of Elsinore. From......An investigation of British influences and imports in southern Scandinavia from the late 11th to the early 16th centuries from a mainly archaeological point-of-view. Danish links with England continued in various forms after the Viking Age, but decreasingly so; contacts with Germany...... then onwards many Scots settled in East Danish towns - the first evidence of extensive relations between Scotland and Denmark....

Kings and Vikings: On the Dynamics of Competitive Agglomeration

NARCIS (Netherlands)

Baker, M.J.; Bulte, E.H.

2010-01-01

This paper proposes a theory of competitive agglomeration—a new enquiry into the origins of hierarchical structures and governments. As a motivating example we analyze the Viking age—the roughly 300 year period beginning in 800 AD—from the perspective of the economics of conflict. The Viking age is

Talking about Livet ‘life’ in Golden Age Danish

DEFF Research Database (Denmark)

Hamann, Magnus; Levisen, Carsten

2017-01-01

discourses of “the good life” in English and the related Danish calque det gode liv. We argue that era-specific cultural semantics should not be seen as being substantially different from other kinds of culture-specific discourses and that historical varieties such as Golden Age Danish can help us dismantle...

Where Worlds Collide : A typological and compositional analysis of the copper-alloy mounts from Viking Age Walcheren

NARCIS (Netherlands)

Roxburgh, Marcus A.; IJssennagger, Nelleke; Huisman, Hans D.J.; Van Os, Bertil J.H.

2015-01-01

In this article we present a new typological analysis, supported by compositional data gathered using Hand-Held X-Ray Fluorescence Spectrometry (HH-XRF), for a large group of Viking-Age mounts, found in and around the North Sea coastal town of Domburg (Walcheren, The Netherlands). This new data

Viking Lander Model

Science.gov (United States)

2007-01-01

NASA's Viking Project found a place in history when it became the first mission to land a spacecraft successfully on the surface of another planet and return both imaging and non-imaging data over an extended time period. Two identical spacecraft, each consisting of a lander and an orbiter, were built. Each orbiter-lander pair flew together and entered Mars orbit; the landers then separated and descended to the planet's surface. The Viking 1 Lander touched down on the western slope of Chryse Planitia (the Plains of Gold) on July 20, 1976, while the Viking 2 lander settled down at Utopia Planitia on September 3, 1976. Besides taking photographs and collecting other science data on the Martian surface, the two landers conducted three biology experiments designed to look for possible signs of life. These experiments discovered unexpected and enigmatic chemical activity in the Martian soil, but provided no clear evidence for the presence of living microorganisms in soil near the landing sites. According to scientists, Mars is self-sterilizing. They believe the combination of solar ultraviolet radiation that saturates the surface, the extreme dryness of the soil and the oxidizing nature of the soil chemistry prevent the formation of living organisms in the Martian soil. The Viking mission was planned to continue for 90 days after landing. Each orbiter and lander operated far beyond its design lifetime. Viking Orbiter 1 functioned until July 25, 1978, while Viking Orbiter 2 continued for four years and 1,489 orbits of Mars, concluding its mission August 7, 1980. Because of the variations in available sunlight, both landers were powered by radioisotope thermoelectric generators -- devices that create electricity from heat given off by the natural decay of plutonium. That power source allowed long-term science investigations that otherwise would not have been possible. The last data from Viking Lander 2 arrived at Earth on April 11, 1980. Viking Lander 1 made its final

Age Management in Danish Companies: What, How, and How Much?

Directory of Open Access Journals (Sweden)

Per H. Jensen

2012-08-01

Full Text Available This article investigates Danish employers’ behavior in the area of active aging, which is made topical by demographic aging. It describes age management practices and explains why some companies are more prone to employ age management than others. The study is based on a survey conducted among a representative sample of Danish employers, and 609 interviews in total have been carried out. Data have been scrutinized using frequency analysis for descriptive purposes as well as binary logistic regression analysis for explanatory purposes. Findings indicate that structural, cognitive, and action-oriented variables have significance for whether companies develop and employ active age management policies.

Network analysis of the Viking Age in Ireland as portrayed in Cogadh Gaedhel re Gallaibh.

Science.gov (United States)

Yose, Joseph; Kenna, Ralph; MacCarron, Máirín; MacCarron, Pádraig

2018-01-01

Cogadh Gaedhel re Gallaibh ('The War of the Gaedhil with the Gaill') is a medieval Irish text, telling how an army under the leadership of Brian Boru challenged Viking invaders and their allies in Ireland, culminating with the Battle of Clontarf in 1014. Brian's victory is widely remembered for breaking Viking power in Ireland, although much modern scholarship disputes traditional perceptions. Instead of an international conflict between Irish and Viking, interpretations based on revisionist scholarship consider it a domestic feud or civil war. Counter-revisionists challenge this view and a long-standing and lively debate continues. Here, we introduce quantitative measures to the discussions. We present statistical analyses of network data embedded in the text to position its sets of interactions on a spectrum from the domestic to the international. This delivers a picture that lies between antipodal traditional and revisionist extremes; hostilities recorded in the text are mostly between Irish and Viking-but internal conflict forms a significant proportion of the negative interactions too.

Viking og Hvidekrist

DEFF Research Database (Denmark)

2. oplag 1993. Svensk udgave: Från Vikingar till Korsfarare, 1992. Tysk udgave: Wikinger Waráger Normannen. Die Skandinavier und Europa 800-1200, 1992. Fransk udgave i samarbejde med J.-P. Mohen & F.-X. Dillmann: Les Vikings . . . . Les Scandinaves et l'Europe 800-1200, 1992. Engelske og amerikan......2. oplag 1993. Svensk udgave: Från Vikingar till Korsfarare, 1992. Tysk udgave: Wikinger Waráger Normannen. Die Skandinavier und Europa 800-1200, 1992. Fransk udgave i samarbejde med J.-P. Mohen & F.-X. Dillmann: Les Vikings . . . . Les Scandinaves et l'Europe 800-1200, 1992. Engelske og...... amerikanske udgaver i samarbejde med D.M. Wilson: From Viking to Crusader. Scandinavia and Europe 800-1200, 1992...

Intake of ruminant trans fatty acids in the Danish population aged 1-80 years

DEFF Research Database (Denmark)

Jakobsen, Marianne Uhre; Bysted, Anette; Andersen, N. L.

2006-01-01

Objective: To estimate the intake of ruminant trans fatty acids (TFA) in the Danish population aged 1 - 80 years. Design: Descriptive study. Subjects: A sex- and age-stratified random sample drawn from the Danish Civil Registration System. A total of 3098 participants (51% female) aged 1 - 80 yea...

Making Place for a Viking Fortress

DEFF Research Database (Denmark)

Brown, Hannah; Goodchild, Helen; Sindbæk, Søren Michael

2014-01-01

in Viking-age Scandinavia, commanded a key position at the narrow strait of the Limfjord, a principal sailing route between the Baltic and the North Sea. Previous excavations established that this location was on the site of an earlier settlement, which was burned-down prior to the construction...

The environs of viking 2 lander.

Science.gov (United States)

Shorthill, R W; Moore, H J; Hutton, R E; Scott, R F; Spitzer, C R

1976-12-11

Forty-six days after Viking 1 landed, Viking 2 landed in Utopia Planitia, about 6500 kilometers away from the landing site of Viking 1. Images show that in the immediate vicinity of the Viking 2 landing site the surface is covered with rocks, some of which are partially buried, and fine-grained materials. The surface sampler, the lander cameras, engineering sensors, and some data from the other lander experiments were used to investigate the properties of the surface. Lander 2 has a more homogeneous surface, more coarse-grained material, an extensive crust, small rocks or clods which seem to be difficult to collect, and more extensive erosion by the retro-engine exhaust gases than lander 1. A report on the physical properties of the martian surface based on data obtained through sol 58 on Viking 2 and a brief description of activities on Viking 1 after sol 36 are given.

Addressing social inequality in aging by the danish occupational social class measurement

DEFF Research Database (Denmark)

Christensen, Ulla; Krølner, Rikke; Nilsson, Charlotte Juul

2014-01-01

To present the Danish Occupational Social Class (DOSC) measurement as a measure of socioeconomic position (SEP) applicable in a late midlife population, and to analyze associations of this measure with three aging-related outcomes in midlife, adjusting for education.......To present the Danish Occupational Social Class (DOSC) measurement as a measure of socioeconomic position (SEP) applicable in a late midlife population, and to analyze associations of this measure with three aging-related outcomes in midlife, adjusting for education....

Mars: The Viking Discoveries.

Science.gov (United States)

French, Bevan M.

This booklet describes the results of NASA's Viking spacecraft on Mars. It is intended to be useful for the teacher of basic courses in earth science, space science, astronomy, physics, or geology, but is also of interest to the well-informed layman. Topics include why we should study Mars, how the Viking spacecraft works, the winds of Mars, the…

Matte Svart Kristiansen & Kate Giles (eds., Dwellings, Identities and Homes. European Housing Culture from the Viking Age to the Renaissance (Hojbjerg: Jutland Archeological Society, 2014

Directory of Open Access Journals (Sweden)

Thomas Hoeren

2016-03-01

Full Text Available Book review of: Matte Svart Kristiansen & Kate Giles (eds., Dwellings, Identities and Homes. European Housing Culture from the Viking Age to the Renaissance (Hojbjerg: Jutland Archeological Society, 2014

Biomarkers of oxidative stress and inflammation after wood smoke exposure in a reconstructed Viking Age house

DEFF Research Database (Denmark)

Jensen, Annie; Karottki, Dorina Gabriela; Christensen, Jannie Marie

2014-01-01

Exposure to particles from combustion of wood is associated with respiratory symptoms, whereas there is limited knowledge about systemic effects. We investigated effects on systemic inflammation, oxidative stress and DNA damage in humans who lived in a reconstructed Viking Age house, with indoor...... expression levels of CD11b, CD49d, and CD62L on monocytes after the stay in the house. In conclusion, even a high inhalation exposure to wood smoke was associated with limited systemic effects on markers of oxidative stress, DNA damage, inflammation, and monocyte activation....

Viking relativity experiment

International Nuclear Information System (INIS)

Shapiro, I.I.; Reasenberg, R.D.; MacNeil, P.E.; Goldstein, R.B.; Brenkle, J.P.; Cain, D.L.; Komarek, T.; Zygielbaum, A.I.; Cuddihy, W.F.; Michael, W.H. Jr.

1977-01-01

Measurements of the round-trip time of flight of radio signals transmitted from the earth to the Viking spacecraft are being analyzed to test the predictions of Einstein's theory of general relativity. According to this theory the signals will be delayed by up to approx.250 μs owing to the direct effect of solar gravity on the propagation. A very preliminary qualitative analysis of the Viking data obtained near the 1976 superior conjunction of Mars indicates agreement with the predictions to within the estimated uncertainty of 0.5%

Age of partners at first intercourse among Danish males and females

DEFF Research Database (Denmark)

Wielandt, H; Boldsen, J; Jeune, B

1989-01-01

In 1984-1985 a representative sample of 286 Danish women (response rate = 75.3%) and 336 Danish men (response rate = 77.8%), ages 16-20 years, was interviewed about their first sexual intercourse. A cumulative frequency function was constructed and the median age at sexual debut was estimated at 16.......8 years for both male and female. Generally the age difference between the partners at first intercourse was only a few years. However, the young women almost never reported their first sexual partner as younger than themselves. A cross-check was made of the information given by two homogeneous subsamples...... of the 47 young women and 80 young men who had their first sexual intercourse with a partner who was also a debutant. Self-reported age among the males differed significantly from the age of the first sexual partner as stated by the females in these subsamples. Therefore, there is bias in the reporting...

Heritability of the Number of Teeth in Middle-Aged and Older Danish Twins

DEFF Research Database (Denmark)

Kurushima, Y; Silventoinen, K; Dokkedal, U

2017-01-01

Tooth loss is a common health concern in older adults. We aimed to estimate the relative contributions of genetic and environmental factors to the variation in the number of teeth in middle-aged and older populations using a population-based cohort of Danish twins. The study included 5,269 Danish...

One Mars year: viking lander imaging observations.

Science.gov (United States)

Jones, K L; Arvidson, R E; Guinness, E A; Bragg, S L; Wall, S D; Carlston, C E; Pidek, D G

1979-05-25

Throughout the complete Mars year during which they have been on the planet, the imaging systems aboard the two Viking landers have documented a variety of surface changes. Surface condensates, consisting of both solid H(2)O and CO(2), formed at the Viking 2 lander site during the winter. Additional observations suggest that surface erosion rates due to dust redistribution may be substantially less than those predicted on the basis of pre-Viking observations. The Viking 1 lander will continue to acquire and transmit a predetermined sequence of imaging and meteorology data as long as it is operative.

Parity and age at menopause in a Danish sample

DEFF Research Database (Denmark)

Jeune, B

1986-01-01

A random sample of 151 Danish women who had undergone natural menopause reported the age at which this occurred and answered a questionnaire. A significant association was found between parity and age at menopause after correction for the effects of age at the first and last births, weight, smoking...... and occupation. However, there is no evidence that the age at menopause has fallen in recent decades, even though the average parity in developed populations has dropped dramatically over this period. It is therefore possible that potential fertility is a confounding variable in the relationship between parity...... and age at menopause....

A female Viking warrior confirmed by genomics.

Science.gov (United States)

Hedenstierna-Jonson, Charlotte; Kjellström, Anna; Zachrisson, Torun; Krzewińska, Maja; Sobrado, Veronica; Price, Neil; Günther, Torsten; Jakobsson, Mattias; Götherström, Anders; Storå, Jan

2017-12-01

The objective of this study has been to confirm the sex and the affinity of an individual buried in a well-furnished warrior grave (Bj 581) in the Viking Age town of Birka, Sweden. Previously, based on the material and historical records, the male sex has been associated with the gender of the warrior and such was the case with Bj 581. An earlier osteological classification of the individual as female was considered controversial in a historical and archaeological context. A genomic confirmation of the biological sex of the individual was considered necessary to solve the issue. Genome-wide sequence data was generated in order to confirm the biological sex, to support skeletal integrity, and to investigate the genetic relationship of the individual to ancient individuals as well as modern-day groups. Additionally, a strontium isotope analysis was conducted to highlight the mobility of the individual. The genomic results revealed the lack of a Y-chromosome and thus a female biological sex, and the mtDNA analyses support a single-individual origin of sampled elements. The genetic affinity is close to present-day North Europeans, and within Sweden to the southern and south-central region. Nevertheless, the Sr values are not conclusive as to whether she was of local or nonlocal origin. The identification of a female Viking warrior provides a unique insight into the Viking society, social constructions, and exceptions to the norm in the Viking time-period. The results call for caution against generalizations regarding social orders in past societies. © 2017 The Authors American Journal of Physical Anthropology Published by Wiley Periodicals, Inc.

Reference values of maximum walking speed among independent community-dwelling Danish adults aged 60 to 79 years

DEFF Research Database (Denmark)

Tibaek, S; Holmestad-Bechmann, N; Pedersen, Trine B

2015-01-01

OBJECTIVES: To establish reference values for maximum walking speed over 10m for independent community-dwelling Danish adults, aged 60 to 79 years, and to evaluate the effects of gender and age. DESIGN: Cross-sectional study. SETTING: Danish companies and senior citizens clubs. PARTICIPANTS: Two ...

Viking orbiter and its Mariner inheritance

Science.gov (United States)

1984-01-01

Improvements to the design of the Mariner spacecraft resulted in the Viking spacecraft. The Viking spacecraft would consist of two major systems - an orbiter and a lander, while the lander would provide the means for safely delivering the scientific instruments to the surface, house, and provide the necessary power source and communication links for those experiments, the orbiter would transport the lander to Mars, rovide a platform for the Viking imaging system so that proposed landing sites could be surveyed and certified, relay lander science information back to Earth, and conduct scientific observations in its own right.

DNA typing of ancient parasite eggs from environmental samples identifies human and animal worm infections in Viking-age settlement.

Science.gov (United States)

Søe, Martin Jensen; Nejsum, Peter; Fredensborg, Brian Lund; Kapel, Christian Moliin Outzen

2015-02-01

Ancient parasite eggs were recovered from environmental samples collected at a Viking-age settlement in Viborg, Denmark, dated 1018-1030 A.D. Morphological examination identified Ascaris sp., Trichuris sp., and Fasciola sp. eggs, but size and shape did not allow species identification. By carefully selecting genetic markers, PCR amplification and sequencing of ancient DNA (aDNA) isolates resulted in identification of: the human whipworm, Trichuris trichiura , using SSUrRNA sequence homology; Ascaris sp. with 100% homology to cox1 haplotype 07; and Fasciola hepatica using ITS1 sequence homology. The identification of T. trichiura eggs indicates that human fecal material is present and, hence, that the Ascaris sp. haplotype 07 was most likely a human variant in Viking-age Denmark. The location of the F. hepatica finding suggests that sheep or cattle are the most likely hosts. Further, we sequenced the Ascaris sp. 18S rRNA gene in recent isolates from humans and pigs of global distribution and show that this is not a suited marker for species-specific identification. Finally, we discuss ancient parasitism in Denmark and the implementation of aDNA analysis methods in paleoparasitological studies. We argue that when employing species-specific identification, soil samples offer excellent opportunities for studies of human parasite infections and of human and animal interactions of the past.

The Viking Relativity Experiment

Science.gov (United States)

Shapiro, I. I.; Reasenberg, R. D.; Macneil, P. E.; Goldstein, R. B.; Brenkle, J. P.; Cain, D. L.; Komarek, T.; Zygielbaum, A. I.; Cuddihy, W. F.; Michael, W. H., Jr.

1977-01-01

Measurements of the round-trip time of flight of radio signals transmitted from the earth to the Viking spacecraft are being analyzed to test the predictions of Einstein's theory of general relativity. According to this theory the signals will be delayed by up to approximately 250 microsec owing to the direct effect of solar gravity on the propagation. A very preliminary qualitative analysis of the Viking data obtained near the 1976 superior conjunction of Mars indicates agreement with the predictions to within the estimated uncertainty of 0.5%.

Negotiating active ageing at a Danish activity centre

DEFF Research Database (Denmark)

Lassen, Aske Juul

Question: With the ‘Year of active aging and solidarity between generations’ in the EU, active aging is staged as a key policy area in an aging Europe. This paper follows the discourse of active aging from the EU to a Danish municipality to an activity centre and its users, and asks what active...... aging means in the everyday live of the elderly. Active aging is formed in many arenas and takes a variety of forms with different actors focusing on physical, occupational, social and mental activity. This paper focuses on how the elderly takes part in this forming, by asking how the elderly negotiates...... and practices active ageing. The paper uses an activity centre in Copenhagen as its site of negotiation. Methods: These questions have been explored with the use of ethnographic fieldwork and through a documentary study. The ethnographic fieldwork has been conducted at an activity centre with 4 months...

The viking landing sites: selection and certification.

Science.gov (United States)

Masursky, H; Crabill, N L

1976-08-27

During the past several years the Viking project developed plans to use Viking orbiter instruments and Earth-based radar to certify the suitability of the landing sites selected as the safest and most scientifically rewarding using Mariner 9 data. During June and July 1976, the Earth-based radar and orbital spacecraft observations of some of the prime and backup sites were completed. The results of these combined observations indicated that the Viking 1 prime landing area in the Chryse region of Mars is geologically varied and possibly more hazardous than expected, and was not certifiable as a site for the Viking 1 landing. Consequently, the site certification effort had to be drastically modified and lengthened to search for a site that might be safe enough to attempt to land. The selected site considered at 47.5 degrees W, 22.4 degrees N represented a compromise between desirable characteristics observed with visual images and those inferred from Earth-based radar. It lies in the Chryse region about 900 kilometers northwest of the original site. Viking 1 landed successfully at this site on 20 July 1976.

The Swedish satellite project Viking

International Nuclear Information System (INIS)

Hultqvist, B.

1990-01-01

The Swedish satellite project Viking is described and related to earlier missions. Some new operational characteristics are discussed, including the real-time data analysis campaigns that were an important part of the project. Some areas of important scientific impact of the project are also described. Viking was specially designed and equipped for investigation of plasma physical acceleration and other processes in the transition region between hot and cold plasma on auroral latitude magnetic field lines

Risk factors for Staphylococcus aureus nasal colonization in Danish middle-aged and elderly twins

DEFF Research Database (Denmark)

Andersen, P S; Larsen, Lisbeth Aagaard; Fowler, V G

2013-01-01

on S. aureus carriage in Danish middle-aged and elderly twins, which indicated no significant heritability that could account for the observed S. aureus carriage. In the present study, we performed a questionnaire-based study of S. aureus colonization on the same cohort of 2,196 Danish middle......-aged and elderly twins to identify specific risk factors for S. aureus nasal colonization, including analyzing the paired twins (n = 478) that were discordant for S. aureus colonization. We found associations between risk factors and S. aureus nasal colonization among middle-aged and elderly twins, including age......, male gender, psoriasis, and atopic diseases. Also, present living on a farm is clearly associated with S. aureus colonization, while smoking had a borderline statistically significant protective effect....

Distribution of age at menopause in two Danish samples

DEFF Research Database (Denmark)

Boldsen, J L; Jeune, B

1990-01-01

We analyzed the distribution of reported age at natural menopause in two random samples of Danish women (n = 176 and n = 150) to determine the shape of the distribution and to disclose any possible trends in the distribution parameters. It was necessary to correct the frequencies of the reported...... ages for the effect of differing ages at reporting. The corrected distribution of age at menopause differs from the normal distribution in the same way in both samples. Both distributions could be described by a mixture of two normal distributions. It appears that most of the parameters of the normal...... distribution mixtures remain unchanged over a 50-year time lag. The position of the distribution, that is, the mean age at menopause, however, increases slightly but significantly....

Records of ectoparasites on humans and sheep from Viking-age deposits in the former western settlement of Greenland.

Science.gov (United States)

Sadler, J P

1990-07-01

During recent archaeological excavations in Viking Greenland, specimens of the human flea, Pulex irritans L., and the body louse, Pediculus humanus humanus L., were recovered from several farmsteads. Bovicola ovis (Schrank) and the sheep ked, Melophagus ovinus (L.), also were found in associated deposits. The specimens were dated from about AD 990 to AD 1350. These finds raise questions about the levels of hygiene of the Viking farmers and open some interesting medical and biogeographical conundrums.

Viking Quest - an Epic Tale of Loot and Legend

Directory of Open Access Journals (Sweden)

Richard Osgood

2002-10-01

Full Text Available Sounding rather more akin to a promotional release for the Tony Curtis/Kirk Douglas film The Vikings, Viking Quest is another BBC undertaking. From Julian Richards' latest offering, The Blood of the Vikings, this game centres on putting together a crew to undertake a raid on the monastery at Lindisfarne.

Evaluation of the Viking-Cives tow plow.

Science.gov (United States)

2009-05-01

In early February, 2009, the Maine Department of Transportation (MaineDOT) entered into an agreement : with Viking-Cives USA to evaluate the Viking-Cives Tow Plow. MaineDOT agreed to evaluate the Tow : Plow for the remainder of the 2008-2009 winter s...

A comparison of soil organic carbon stocks in Viking Age and modern land use systems in Denmark

DEFF Research Database (Denmark)

Breuning-Madsen, Henrik; Kristensen, J.Aa.; Holst, M.K.

2013-01-01

in modern farmlands during thousands of years in relation to inputs of manure, fertilizers, liming and drainage. In this paper the SOC stocks from anaerobic soil horizons in two big loamy burial mounds from the Viking Age, representing the land use system 1000 years ago, are compared with results from...... land use systems with high input of manure. Compared to ancient sandy soils that do not show any SOC loss during the past 3000 years, there is a clear SOC loss from the loamy soils, probably about 40% during the last 150 years, where most of the loamy soils have been drained. (C) 2013 Elsevier B.V. All...

DNA typing of ancient parasite eggs from environmental samples identifies human and animal worm infections in viking-age settlement

DEFF Research Database (Denmark)

Søe, Martin Jensen; Nejsum, Peter; Fredensborg, Brian Lund

2015-01-01

Ancient parasite eggs were recovered from environmental samples collected at a Viking-age settlement in Viborg, Denmark, dated 1018-1030 A.D. Morphological examination identified Ascaris sp., Trichuris sp., and Fasciola sp. eggs, but size and shape did not allow species identification. By carefully...... selecting genetic markers, PCR amplification and sequencing of ancient DNA (aDNA) isolates resulted in identification of: the human whipworm, Trichuris trichiura, using SSUrRNA sequence homology; Ascaris sp. with 100% homology to cox1 haplotype 07; and Fasciola hepatica using ITS1 sequence homology...

On the trail of Vikings with polarized skylight: experimental study of the atmospheric optical prerequisites allowing polarimetric navigation by Viking seafarers.

Science.gov (United States)

Horváth, Gábor; Barta, András; Pomozi, István; Suhai, Bence; Hegedüs, Ramón; Akesson, Susanne; Meyer-Rochow, Benno; Wehner, Rüdiger

2011-03-12

Between AD 900 and AD 1200 Vikings, being able to navigate skillfully across the open sea, were the dominant seafarers of the North Atlantic. When the Sun was shining, geographical north could be determined with a special sundial. However, how the Vikings could have navigated in cloudy or foggy situations, when the Sun's disc was unusable, is still not fully known. A hypothesis was formulated in 1967, which suggested that under foggy or cloudy conditions, Vikings might have been able to determine the azimuth direction of the Sun with the help of skylight polarization, just like some insects. This hypothesis has been widely accepted and is regularly cited by researchers, even though an experimental basis, so far, has not been forthcoming. According to this theory, the Vikings could have determined the direction of the skylight polarization with the help of an enigmatic birefringent crystal, functioning as a linearly polarizing filter. Such a crystal is referred to as 'sunstone' in one of the Viking's sagas, but its exact nature is unknown. Although accepted by many, the hypothesis of polarimetric navigation by Vikings also has numerous sceptics. In this paper, we summarize the results of our own celestial polarization measurements and psychophysical laboratory experiments, in which we studied the atmospheric optical prerequisites of possible sky-polarimetric navigation in Tunisia, Finland, Hungary and the high Arctic.

On the trail of Vikings with polarized skylight: experimental study of the atmospheric optical prerequisites allowing polarimetric navigation by Viking seafarers

OpenAIRE

Horváth, Gábor; Barta, András; Pomozi, István; Suhai, Bence; Hegedüs, Ramón; Åkesson, Susanne; Meyer-Rochow, Benno; Wehner, Rüdiger

2011-01-01

Between AD 900 and AD 1200 Vikings, being able to navigate skillfully across the open sea, were the dominant seafarers of the North Atlantic. When the Sun was shining, geographical north could be determined with a special sundial. However, how the Vikings could have navigated in cloudy or foggy situations, when the Sun's disc was unusable, is still not fully known. A hypothesis was formulated in 1967, which suggested that under foggy or cloudy conditions, Vikings might have been able to deter...

Radon content in Danish till deposits: relationship with redox conditions and age

International Nuclear Information System (INIS)

Gravesen, P.; Roll Jakobsen, P.

2010-01-01

This paper presents some results concerning the radon content and emanation rates in different Danish till deposits of Saalian and Weichselian age from a study carried out by the Geological Survey of Denmark and Greenland (GEUS). (LN)

A Danish Early Germanic Iron Age Grave with Tablet Woven Cuffs

DEFF Research Database (Denmark)

Mannering, Ulla; Knudsen, Lise Ræder

2007-01-01

This article presents exciting new textile information from a Danish Early Germanic Iron Age grave at Broedbaek, North West Jutland, where tiny little fragments of textiles were found on metal clasps and brooches. Some of the textiles appeared to be made in a so far unknown tablet weaving technique....

Photogrammetry of the Viking Lander imagery

Science.gov (United States)

Wu, S. S. C.; Schafer, F. J.

1982-01-01

The problem of photogrammetric mapping which uses Viking Lander photography as its basis is solved in two ways: (1) by converting the azimuth and elevation scanning imagery to the equivalent of a frame picture, using computerized rectification; and (2) by interfacing a high-speed, general-purpose computer to the analytical plotter employed, so that all correction computations can be performed in real time during the model-orientation and map-compilation process. Both the efficiency of the Viking Lander cameras and the validity of the rectification method have been established by a series of pre-mission tests which compared the accuracy of terrestrial maps compiled by this method with maps made from aerial photographs. In addition, 1:10-scale topographic maps of Viking Lander sites 1 and 2 having a contour interval of 1.0 cm have been made to test the rectification method.

Errors in Viking Lander Atmospheric Profiles Discovered Using MOLA Topography

Science.gov (United States)

Withers, Paul; Lorenz, R. D.; Neumann, G. A.

2002-01-01

Each Viking lander measured a topographic profile during entry. Comparing to MOLA (Mars Orbiter Laser Altimeter), we find a vertical error of 1-2 km in the Viking trajectory. This introduces a systematic error of 10-20% in the Viking densities and pressures at a given altitude. Additional information is contained in the original extended abstract.

Ground-based observations coordinated with Viking satellite measurements

International Nuclear Information System (INIS)

Opgenoorth, H.J.; Kirkwood, S.

1989-01-01

The instrumentation and the orbit of the Viking satellite made this first Swedish satellite mission ideally suited for coordinated observations with the dense network of ground-based stations in northern Scandinavia. Several arrays of complementing instruments such as magnetometers, all-sky cameras, riometers and doppler radars monitored on a routine basis the ionosphere under the magnetospheric region passed by Viking. For a large number of orbits the Viking passages close to Scandinavia were covered by the operation of specially designed programmes at the European incoherent-scatter facility (EISCAT). First results of coordinated observations on the ground and aboard Viking have shed new light on the most spectacular feature of substorm expansion, the westward-travelling surge. The end of a substorm and the associated decay of a westward-travelling surge have been analysed. EISCAT measurements of high spatial and temporal resolution indicate that the conductivities and electric fields associated with westward-travelling surges are not represented correctly by the existing models. (author)

Success of sky-polarimetric Viking navigation: revealing the chance Viking sailors could reach Greenland from Norway.

Science.gov (United States)

Száz, Dénes; Horváth, Gábor

2018-04-01

According to a famous hypothesis, Viking sailors could navigate along the latitude between Norway and Greenland by means of sky polarization in cloudy weather using a sun compass and sunstone crystals. Using data measured in earlier atmospheric optical and psychophysical experiments, here we determine the success rate of this sky-polarimetric Viking navigation. Simulating 1000 voyages between Norway and Greenland with varying cloudiness at summer solstice and spring equinox, we revealed the chance with which Viking sailors could reach Greenland under the varying weather conditions of a 3-week-long journey as a function of the navigation periodicity Δ t if they analysed sky polarization with calcite, cordierite or tourmaline sunstones. Examples of voyage routes are also presented. Our results show that the sky-polarimetric navigation is surprisingly successful on both days of the spring equinox and summer solstice even under cloudy conditions if the navigator determined the north direction periodically at least once in every 3 h, independently of the type of sunstone used for the analysis of sky polarization. This explains why the Vikings could rule the Atlantic Ocean for 300 years and could reach North America without a magnetic compass. Our findings suggest that it is not only the navigation periodicity in itself that is important for higher navigation success rates, but also the distribution of times when the navigation procedure carried out is as symmetrical as possible with respect to the time point of real noon.

Success of sky-polarimetric Viking navigation: revealing the chance Viking sailors could reach Greenland from Norway

Science.gov (United States)

Száz, Dénes; Horváth, Gábor

2018-04-01

According to a famous hypothesis, Viking sailors could navigate along the latitude between Norway and Greenland by means of sky polarization in cloudy weather using a sun compass and sunstone crystals. Using data measured in earlier atmospheric optical and psychophysical experiments, here we determine the success rate of this sky-polarimetric Viking navigation. Simulating 1000 voyages between Norway and Greenland with varying cloudiness at summer solstice and spring equinox, we revealed the chance with which Viking sailors could reach Greenland under the varying weather conditions of a 3-week-long journey as a function of the navigation periodicity Δt if they analysed sky polarization with calcite, cordierite or tourmaline sunstones. Examples of voyage routes are also presented. Our results show that the sky-polarimetric navigation is surprisingly successful on both days of the spring equinox and summer solstice even under cloudy conditions if the navigator determined the north direction periodically at least once in every 3 h, independently of the type of sunstone used for the analysis of sky polarization. This explains why the Vikings could rule the Atlantic Ocean for 300 years and could reach North America without a magnetic compass. Our findings suggest that it is not only the navigation periodicity in itself that is important for higher navigation success rates, but also the distribution of times when the navigation procedure carried out is as symmetrical as possible with respect to the time point of real noon.

Deciphering diet and monitoring movement: Multiple stable isotope analysis of the viking age settlement at Hofstaðir, Lake Mývatn, Iceland.

Science.gov (United States)

Sayle, Kerry L; Hamilton, W Derek; Cook, Gordon T; Ascough, Philippa L; Gestsdóttir, Hildur; McGovern, Thomas H

2016-05-01

A previous multi-isotope study of archaeological faunal samples from Skútustaðir, an early Viking age settlement on the southern shores of Lake Mývatn in north-east Iceland, demonstrated that there are clear differences in δ(34)S stable isotope values between animals deriving their dietary protein from terrestrial, freshwater, and marine reservoirs. The aim of this study was to use this information to more accurately determine the diet of humans excavated from a nearby late Viking age churchyard. δ(13)C, δ(15)N, and δ(34)S analyses were undertaken on terrestrial animal (n = 39) and human (n = 46) bone collagen from Hofstaðir, a high-status Viking-period farmstead ∼10 km north-west of Skútustaðir. δ(34)S values for Hofstaðir herbivores were ∼6‰ higher relative to those from Skútustaðir (δ(34)S: 11.4 ± 2.3‰ versus 5.6 ± 2.8‰), while human δ(13)C, δ(15)N, and δ(34)S values were broad ranging (-20.2‰ to -17.3‰, 7.4‰ to 12.3‰, and 5.5‰ to 14.9‰, respectively). Results suggest that the baseline δ(34)S value for the Mývatn region is higher than previously predicted due to a possible sea-spray effect, but the massive deposition of Tanytarsus gracilentus (midges) (δ(34)S: -3.9‰) in the soil in the immediate vicinity of the lake is potentially lowering this value. Several terrestrial herbivores displayed higher bone collagen δ(34)S values than their contemporaries, suggesting trade and/or movement of animals to the region from coastal areas. Broad ranging δ(13)C, δ(15)N, and δ(34)S values for humans suggest the population were consuming varied diets, while outliers within the dataset could conceivably have been migrants to the area. © 2016 Wiley Periodicals, Inc.

[Parasite eggs identified in material from archaeological excavations in Ribe (the viking age) (author's transl)].

Science.gov (United States)

Nansen, P; Jorgensen, R J

1977-06-01

Eggs of Fasciola hepatica, Ascaris sp., Taenia sp., and Trichuris sp. have been demonstrated in archaeological excavations from the early viking period (750--800 A.D.) in Ribe, the oldest urban society of Denmark. The origin of the faecal material is discussed. The parasitological examinations are continued and extended.

Viking Seismometer PDS Archive Dataset

Science.gov (United States)

Lorenz, R. D.

2016-12-01

The Viking Lander 2 seismometer operated successfully for over 500 Sols on the Martian surface, recording at least one likely candidate Marsquake. The Viking mission, in an era when data handling hardware (both on board and on the ground) was limited in capability, predated modern planetary data archiving, and ad-hoc repositories of the data, and the very low-level record at NSSDC, were neither convenient to process nor well-known. In an effort supported by the NASA Mars Data Analysis Program, we have converted the bulk of the Viking dataset (namely the 49,000 and 270,000 records made in High- and Event- modes at 20 and 1 Hz respectively) into a simple ASCII table format. Additionally, since wind-generated lander motion is a major component of the signal, contemporaneous meteorological data are included in summary records to facilitate correlation. These datasets are being archived at the PDS Geosciences Node. In addition to brief instrument and dataset descriptions, the archive includes code snippets in the freely-available language 'R' to demonstrate plotting and analysis. Further, we present examples of lander-generated noise, associated with the sampler arm, instrument dumps and other mechanical operations.

Switching Between Antibiotics Among Danish Children 0-4 Years of Age

DEFF Research Database (Denmark)

Reilev, Mette; Thomsen, Reimar W; Aabenhus, Rune

2018-01-01

BACKGROUND: In Denmark, the use of amoxicillin is widespread among children, despite phenoxymethylpenicillin being recommended as first-line therapy. The reason for this apparent discrepancy is not fully understood. We aimed at evaluating prescribing patterns of antibiotics among Danish children...... aged 0-4 years, with emphasis on incidence of treatment episodes, choice of initial antibiotic treatment and switching patterns between different types of antibiotics. METHODS: We identified all children ≤4 years who filled a prescription of antibiotics from 2000-2015 according to the nationwide Danish...... National Prescription Registry. We estimated the incidence rate of episodes treated with antibiotics and the choice of initial antibiotic treatment over time. Further, we assessed the cumulative risk of switching within 0-3 days after initiating therapy. RESULTS: We identified 3,481,684 antibiotic...

A metallurgical study of some viking swords

Directory of Open Access Journals (Sweden)

Williams, Alan

2009-12-01

Full Text Available While «pattern-welded» swords have been found all over Europe from sites dating from the Migration Period and into the Early Middle Ages, they were steadily supplanted during the Viking period by swords made out of a few pieces of iron and steel, or even a single piece of steel. Swords with «Ulfberht» or related inscriptions were the most famous of these. The results of the metallurgical study of 44 specimens from «Ulfberht» swords, as well as some other Viking-age swords, together with electron microanalyses carried out on selected examples, are presented here.

Mientras que se han encontrado en toda Europa espadas forjadas mediante el sistema de ‘pattern welding’ (entrelazado de láminas formando patrones visibles, procedentes de yacimientos que se extienden desde el Periodo de las Migraciones bárbaras hasta la Alta Edad Media, durante el periodo vikingo fueron habitualmente reemplazadas por espadas forjadas a partir de unas pocas piezas de hierro y acero, o incluso de una única pieza de acero. Las más famosas de entre ellas fueron las espadas con la inscripción «Ulfbehrt» u otras relacionadas. Este artículo presenta los resultados del estudio metalúrgico de 44 ejemplares de espadas de «Ulfberht» y otras de época vikinga, así como los microanálisis efectuados sobre algunas muestras seleccionadas.

Viking lander tracking contributions to Mars mapping

International Nuclear Information System (INIS)

Michael, W.H. Jr.

1979-01-01

The major recent advances in planetary mapping have been accomplished through use of photography from orbiting satellites, as is the case for Mars with Mariner and Viking photographs. The requirement for greater precision demands that inputs to the photogrammatic process be more precisely defined. This paper describes how analyses of Doppler and ranging data from the Viking landers are contributing to more precise mapping of Mars in several specific areas. (Auth.)

The heritability of level and rate-of-change in cognitive functioning in Danish twins aged 70 years and older

DEFF Research Database (Denmark)

McGue, Matt; Christensen, Kaare

2002-01-01

To investigate heritable influences on overall level and rate-of-change in cognitive ability, biometric growth models were fit to cognitive data from nearly 1000 Danish twins age 70 years and older. Twins are participants in the ongoing Longitudinal Study of Aging Danish Twins, a cohort-sequentia......To investigate heritable influences on overall level and rate-of-change in cognitive ability, biometric growth models were fit to cognitive data from nearly 1000 Danish twins age 70 years and older. Twins are participants in the ongoing Longitudinal Study of Aging Danish Twins, a cohort......-sequential study of twins assessed every 2 years for up to four waves. Cognitive ability was assessed by five brief cognitive tasks: a fluency measure, forward and backward digit span, and immediate and delayed list recall. Model-fitting results indicated that although the overall level of cognitive functioning...... was highly heritable (h(2) = .76, 95% confidence interval of .68 to .82), the rate of linear change was not (h(2) = .06, 95% confidence interval of .00 to .57). These findings suggest that the search for specific genes might reasonably focus on average level of cognitive performance, whereas specific...

The impact of population ageing on future Danish drug expenditure

DEFF Research Database (Denmark)

Kildemoes, Helle Wallach

expenditure among the elderly partly is due the high "costs of dying". Aims The aim of this study was to estimate the impact of the ageing Danish population on future total expenditures on out-of-hospital prescription drugs and to describe the association between age and drug expenditure among survivors......Background Population ageing is likely to place an increasing burden on future health care budgets. Several studies have demonstrated that the impact of ageing on future hospital expenditures will be overestimated when not accounting for proximity to death. This is because greater health care...... compared to that of decedents. Methods Taking expenditure during the last year of life and the changes in mortality rates into account, future drug expenditure was projected by multiplying estimated mean annual drug expenditure according to age, gender and survival status by the predicted future number...

SNC Meteorites, Organic Matter and a New Look at Viking

Science.gov (United States)

Warmflash, David M.; Clemett, Simon J.; McKay, David S.

2001-01-01

Recently, evidence has begun to grow supporting the possibility that the Viking GC-MS would not have detected certain carboxylate salts that could have been present as metastable oxidation products of high molecular weight organic species. Additionally, despite the instrument's high sensitivity, the possibility had remained that very low levels of organic matter, below the instrument's detection limit, could have been present. In fact, a recent study indicates that the degradation products of several million microorganisms per gram of soil on Mars would not have been detected by the Viking GC-MS. Since the strength of the GC-MS findings was considered enough to dismiss the biology packet, particularly the LR results, any subsequent evidence suggesting that organic molecules may in fact be present on the Martian surface necessitates a re-evaluation of the Viking LR data. In addition to an advanced mass spectrometer to look for isotopic signatures of biogenic processes, future lander missions will include the ability to detect methane produced by methanogenic bacteria, as well as techniques based on biotechnology. Meanwhile, the identification of Mars samples already present on Earth in the form of the SNC meteorites has provided us with the ability to study samples of the Martian upper crust a decade or more in advance of any planned sample return missions. While contamination issues are of serious concern, the presence of indigenous organic matter in the form of polycyclic aromatic hydrocarbons has been detected in the Martian meteorites ALH84001 and Nakhla, while there is circumstantial evidence for carbonaceous material in Chassigny. The radiochronological ages of these meteorites are 4.5 Ga, 1.3 Ga, and 165 Ma respectively representing a span of time in Earth history from the earliest single-celled organisms to the present day. Given this perspective on organic material, a biological interpretation to the Viking LR results can no longer be ruled out. In the LR

Viking Line pakub mugavat reisimisvõimalust / kommenteerinud Inno Borodenko, Piret Pääsik

Index Scriptorium Estoniae

2009-01-01

1. juunil 2009 täitus 50 aastat laevakompanii Viking Line asutamisest ja 15 aastat Viking Line tulekust Eestisse. Viking Line Eesti OÜ tegevjuht Inno Borodenko ja turundusjuht Piret Pääsik tutvustavad laevafirma saamislugu, eesmärke ning tegevust.

Viking Line'i lahkuva "kapteni" 9 põhimõtet / Nils-Erik Eklund

Index Scriptorium Estoniae

Eklund, Nils-Erik

2009-01-01

2009. aasta 1. juunil 50-aastaseks saanud laevakompanii Viking Line ametist lahkuv juht Nils-Erik Eklund vastab küsimustele, mis puudutavad oma isa, Viking Line'i asutaja Gunnar Eklundi jälgedes käimist, ettevõtte võimalikku laienemist teistesse tegevusaladesse, peamisi juhtimispõhimõtteid ning keerulisemaid hetki Viking Line'i ajaloos

Exposure to indoor air pollution in a reconstructed house from Danish Iron Age

DEFF Research Database (Denmark)

Skov, Henrik; Christensen, Carsten Stentoft; Fenger, Jes

2000-01-01

The adverse effects of air pollution on health have been recognised for millennia, but only in recent centuries they have been directly documented. In this paper evidence of the levels of exposure in the Danish Iron Age has been obtained from real measurements. The personal exposure to NO2...

The initial exploration of Mars - Rationale for a return mission to Chryse Planitia and the Viking 1 Lander

Science.gov (United States)

Craddock, Robert A.

1992-01-01

A discussion of the concepts behind planning a landing site on Mars is presented. On the basis of the engineering constraints and the scientific objectives which are likely to be imposed on the first few missions to the surface, reasons for supporting a return to Chryse Planitia and the Viking 1 landing site are given. Samples from the Hesperian ridged plains would be useful in establishing an absolute age for the present crater chronology, and samples of soils from the vicinity of the Viking 1 lander would be useful in determining the significance of the results from the Viking biological experiments. Soil samples would provide consistency between unmanned and manned missions, may contain fossil microorganisms, and could be useful in determining the mechanism responsible for outflow channel formation.

La subsidence dans le Viking Graben (mer du Nord septentrionale Subsidence in the Viking Graben (Northern Part of the North Sea

Directory of Open Access Journals (Sweden)

Vially R.

2006-11-01

Full Text Available L'utilisation des modèles numériques de calcul de la subsidence nécessite une bonne connaissance géologique de la zone étudiée. Seule une étude détaillée de stratigraphie sismique le long de profils régionaux passant par des forages permet de contraindre les différents paramètres servant au calcul de la subsidence. L'étude de la subsidence du Viking Graben a mis en évidence trois épisodes : - phase de distension permo-triasique (saalienne ? dont l'axe de subsidence est décalé vers l'est par rapport à l'axe actuel du Viking Graben; - phase de distension jurassique supérieur (cimmérienne qui crée les structures majeures de cette zone; - phase paléocène correspondant au contrecoup de l'ouverture plus à l'ouest de l'Atlantique Nord. Cette phase est surtout sensible à l'ouest de la zone étudiée. Les cartes de subsidence pour les différentes époques font apparaître l'influence du bati calédonien. Deux directions principales apparaissent, une NE-SW correspondant aux directions structurales visibles à terre en Ecosse et une NW-SE discrète qui sépare le Southern Viking Graben du Northern Viking Graben. Cette dernière direction pourrait se calquer sur la suture (au Silurien d'un diverticule de l'océan lapétus, la Tornquist Sea. The use of numerical models for computing subsidence requires a good geological understanding of the zone being examined. Detailed seismic stratigraphy along regional profiles going via boreholes is the only way to determine the different parameters required for computing subsidence. An investigation of the subsidence of the Viking Graben in the North Sea has revealed three episodes:(a The Permo-Triassic (Saalian ? distension phase during which the axis of subsidence lay to the east of the present axis of the Viking Graben. (b The later Jurassic (Kimmerian distension phase which created the major structures in this zone. (c The Paleocene phase corresponding to the backlash of the westward

76 FR 31800 - Airworthiness Directives; Viking Air Limited Model DHC-3 (Otter) Airplanes

Science.gov (United States)

2011-06-02

... Airworthiness Directives; Viking Air Limited Model DHC-3 (Otter) Airplanes AGENCY: Federal Aviation... INFORMATION: Discussion Recent analysis by the FAA on the Viking Air Limited Model DHC-3 (Otter) airplanes... new airworthiness directive (AD): 2011-12-02 Viking Aircraft Limited: Amendment 39-16709; Docket No...

Aggersborg

DEFF Research Database (Denmark)

Pedersen, Anne

Aggersborg is the largest of the Danish circular fortresses of the Viking Age. Built by the king, Harald Bluetooth, in the second half of the tenth century, it was strategically placed on the shore of the Limfjord. Together with other Danish fortifications it was intended to play a major role in ...... on Denmark’s history at a time of major cultural and political challenges....

The development of sine vibration test requirements for Viking lander capsule components

Science.gov (United States)

Barrett, S.

1974-01-01

In connection with the Viking project for exploring the planet Mars, two identical spacecraft, each consisting of an orbiter and a lander, will be launched in the third quarter of 1975. Upon arrival at the planet, the Viking lander will separate from the Viking orbiter and descend to a soft landing at a selected site on the Mars surface. It was decided to perform a sine vibration test on the Viking spacecraft, in its launch configuration, to qualify it for the booster-induced transient-dynamic environment. It is shown that component-level testing is a cost- and schedule-effective prerequisite to the system-level, sine-vibration test sequences.

Casa mea cetatea mea. Recenzie la cartea - Mette Svart Kristiansen, Kate Giles (eds, Dwellings, Identities and Homes. European Housing Culture from the Viking Age to the Renaissance, Jutland Archaeological Society, Aarhus University Press, 2014

Directory of Open Access Journals (Sweden)

Sergiu Musteata

2015-12-01

Full Text Available Review of the book - Casa mea cetatea mea. Recenzie la cartea - Mette Svart Kristiansen, Kate Giles (eds, Dwellings, Identities and Homes. European Housing Culture from the Viking Age to the Renaissance, Jutland Archaeological Society, Aarhus University Press, 2014

Danish Towns during Absolutism

DEFF Research Database (Denmark)

This anthology, No. 4 in the Danish Urban Studies Series, presents in English recent significant research on Denmark's urban development during the Age of Absolutism, 1660-1848, and features 13 articles written by leading Danish urban historians. The years of Absolutism were marked by a general...

Vike-Freiberga on sunnitud kleite müüma / Harry Tuul

Index Scriptorium Estoniae

Tuul, Harry

2007-01-01

Läti endine president Vaira Vike-Freiberga kavatseb oma esindusriided eBays maha müüa. Koos abikaasa Imants Freibergsiga asutati konsultatsioonifirma VVF Consulting, mis annab nõu diplomaatia, poliitika ja läbirääkimiste kunstis. Ekspresidendi tulevikuplaanidest. Vaira Vike-Freiberga kohta avaldavad arvamust Eesti suursaadik Riias 2002-2006 Toomas Lukk ja president Toomas Hendrik Ilves. T.H. Ilvese sõnul on Vaira Vike-Freiberga Läti patrioot, kes oli ühtlasi rahvusvahelises rindes kõigi kolme Balti riigi eestkõneleja

Viking satellite program - preliminary results from the APL Magnetic Field Experiment

International Nuclear Information System (INIS)

Potemra, T.A.; Zanetti, L.J.; Erlandson, R.E.; Gustafsson, G.; Acuna, M.H.; NASA, Goddard Space Flight Center, Greenbelt, MD)

1986-01-01

Sweden's Viking satellite, launched in February 1986, has been conducting plasma process observations in the earth magnetosphere and auroral regions; the U.S.-supplied APL Magnetic Field Experiment aboard Viking is used to determine field-aligned Birkeland current characteristics in previously unsampled regions of near-earth space. The Magnetic Field Experiment has an equivalent spatial resolution of 12 m in the auroral ionosphere when making measurements near apogee. The purposes of Viking's other instruments and their relationship to the Magnetic Field Experiment are discussed

Observations of auroral zone processes by the Viking satellite

International Nuclear Information System (INIS)

Hultqvist, B.

1989-01-01

The scientific results of the Viking project obtained up to the spring of 1988 are reviewed. During solar minimum conditions, when Viking was operated, the dayside auroral oval has been found to be the most active part, except during strong substorms and storms. A number of new auroral morphological features have been seen with the imaging experiment onboard Viking. Large-amplitude slow fluctuations of the electric field heat the ionospheric plasma and pump up the magnetic moment of the ionospheric ions so that they may leave the ionosphere. These fluctuations also accelerate ionospheric electrons upwards along the magnetic field lines. The importance of the acceleration of auroral electrons into the atmosphere by magnetic field-aligned potential differences has been confirmed. The first satellite-borne plasma wave interferometer on Viking has made it possible to determine a number of characteristics of the 'weak' double layers, seen first by the S3-3 satellite. A large number of these along the magnetic field lines produce large electric potential differences. Many new results concerning wave-particle interactions have been obtained, of which a few are presented here. (author)

Viking Link er en risikofyldt investering af broget kulør

DEFF Research Database (Denmark)

Mathiesen, Brian Vad; Lund, Henrik; Djørup, Søren Roth

2018-01-01

Danmark har planer om at bygge en kabelforbindelse til England ved navn Viking Link. Dette er et investeringsprojekt til 11 mia. kroner. Vi har tidligere forholdt os kritisk til ikke blot selve investeringen, men også processen bag investeringsbeslutningen, der er foregået uden, at offentligheden...... har kunnet få indblik i beslutningsgrundlaget. Tilbage står, at Viking Link er en risikofri investering for de danske elproducenter, som får alle fordelene, men er særdeles risikofyldt for de danske elforbrugere, som står tilbage med regningen, hvis forudsætningerne ikke holder. Desuden findes...... alternativer, hvor vi som samfund får mere for pengene, men økonomien i disse alternativer forringes, hvis vi bygger Viking Link. Vi anbefaler, at man som minimum udskyder Viking Link, til vi har realiseret de bedre alternativer....

Martian ionosphere as observed by the Viking retarding potential analyzers

International Nuclear Information System (INIS)

Hanson, W.B.; Sanatani, S.; Zuccaro, D.R.

1977-01-01

The retarding potential analyzers on the Viking landers obtained the first in situ measurements of ions from another planetary ionosphere. Mars has an F 1 ionosphere layer with a peak ion concentration of approximately 10 5 cm -3 just below 130-km altitude, of which approx.90% are O 2 + and 10% CO 2 + . At higher altitudes, O + ions were detected with peak concentration near 225 km of less than 10 3 cm -3 . Viking 1 measured ion temperatures of approximately 150 0 K near the F 1 peak increasing to an apparent exospheric temperature of 210 0 K near 175 km. Above this altitude, departures from thermal equilibrium with the neutral gas occur, and T 1 increases rapidly to >1000 0 K at 250 km. An equatorward horizontal ion velocity of the order of 100--200 m/s was observed near 200 km and near the F 1 peak, with a minimum velocity at intermediate heights. Both landers entered the F 1 layer at a solar zenith angle near 44 0 , though the local times of the Viking 1 and 2 entries were 16:13 and 9:49 LT, respectively. On Viking 2, considerably more structure was observed in the height profiles of ionospheric quantities, although they were similar in shape to the Viking 1 profiles

Prevalence of endometrial polyps and abnormal uterine bleeding in a Danish population aged 20-74 years

DEFF Research Database (Denmark)

Dreisler, E; Stampe Sorensen, S; Ibsen, P H

2009-01-01

OBJECTIVE: To estimate the prevalence of endometrial polyps and to investigate associated abnormal uterine bleeding in a Danish population aged 20-74 years. METHODS: This was a study of a random selection of women from the Danish Civil Registration System: 1660 women were invited of whom 686 were...... verified polyps were asymptomatic. In asymptomatic premenopausal women the prevalence of polyps was 7.6%, while it was 13% in asymptomatic postmenopausal women. AUB, in particular intermenstrual bleeding, was more frequent among women without polyps (38%). By ultrasound examination, submucosal myomas were...

Viking Line toob Rosella uuest aastast Eesti lipu alla / Signe Kalberg

Index Scriptorium Estoniae

Kalberg, Signe, 1959-

2005-01-01

Viking Line'i parvlaev Rosella hakkab kulude kokkuhoiu, äritegevuse tasuvuse ja konkurentsivõime taastamise huvidest sõitma uuest aastast Eesti lipu all ning vahetab välja senise laevameeskonna. Viking Line'i infojuhi Johanna Boijer-Svahnströmi kommentaare

SNAP 19 Viking RTG mission performance

International Nuclear Information System (INIS)

Brittain, W.M.

1976-01-01

The Viking-75 mission utilized the August/September 1975 opportunity to launch two spacecrafts to Mars for arrival in 1976 after about a one-year transit period. On arrival, each spacecraft, consisting of an orbiter and lander, will be placed in Mars orbit, with each lander subsequently descending from orbit to a soft-landing on the Martian surface. Two SNAP 19 RTG's (radioisotope thermoelectric generators) provide the primary source of electrical power and means of thermal control for each Viking lander. The RTG's will be switched on-load just prior to separation of the lander from the orbiter for checkout of the lander, and will remain on-load during entry and the remainder of the 90-day minimum surface mission

Composition and structure of the martian upper atmosphere: analysis of results from viking.

Science.gov (United States)

McElroy, M B; Kong, T Y; Yung, Y L; Nier, A O

1976-12-11

Densities for carbon dioxide measured by the upper atmospheric mass spectrometers on Viking 1 and Viking 2 are analyzed to yield height profiles for the temperature of the martian atmosphere between 120 and 200 kilometers. Densities for nitrogen and argon are used to derive vertical profiles for the eddy diffusion coefficient over the same height range. The upper atmosphere of Mars is surprisingly cold with average temperatures for both Viking 1 and Viking 2 of less than 200 degrees K, and there is significant vertical structure. Model calculations are presented and shown to be in good agreement with measured concentrations of carbon monoxide, oxygen, and nitric oxide.

Heritability of the Number of Teeth in Middle-Aged and Older Danish Twins.

Science.gov (United States)

Kurushima, Y; Silventoinen, K; Dokkedal, U; Skytthe, A; Mucci, L A; Christensen, K; Hjelmborg, J V B

2017-12-01

Tooth loss is a common health concern in older adults. We aimed to estimate the relative contributions of genetic and environmental factors to the variation in the number of teeth in middle-aged and older populations using a population-based cohort of Danish twins. The study included 5,269 Danish middle-aged or older twins who provided data on the number of teeth at baseline by structured interviews. The data were analyzed using univariate liability threshold modeling, stratified by sex and age, to estimate familial risk of tooth loss as well as estimates of heritability. In the whole cohorts, 23% of participants were edentate and 53% had retained 20 or more teeth. A statistical model including additive genetic factors and environmental factors partly shared by co-twins and partly unique to each individual twin gave the best statistical fit for the number of teeth in both age categories as well as in men and women. Overall, additive genetic factors explained 36% (95% confidence interval [CI]: 23% to 49%), common environmental factors 20% (95% CI: 9% to 31%), and unique environmental factors 44% (95% CI: 40% to 48%) of the total variation of the number of teeth. This study indicates that a substantial part of the variation in tooth loss is explained by genetic as well as environmental factors shared by co-twins. Our results implied that family background importantly affects tooth loss in both the middle-aged and the older populations. Family history is thus an important factor to take into account in dental health care.

Age, period and cohort effects on first-child fertility in Danish men

DEFF Research Database (Denmark)

Kamper-Jørgensen, Mads; Keiding, Niels; Knudsen, Lisbeth B.

Demographic studies of fertility are most often based solely on information about women, leaving out characteristics of men. Thereby valuable information may be lost. The present note intends to explore the potential of the classical age-period-cohort model for describing male first-child fertility...... patterns. The model was fitted to fertility data on Danish men aged 15 to 49 years in the calendar period from 1960 to 1994. We found the classical age-period-cohodt model to be an appropriate model for describing male first-child fertility patterns in Denmark. Fluctuations in age-specific male first-child...... fertility rates over period were found,  with a nadir in the mid-1980s. Furthermore, age-specific first-child fertility rates were found to be lower in men from younger cirth cohorts than in men from older birth cohorts....

Danish television drama series

DEFF Research Database (Denmark)

Degn, Hans-Peter; Krogager, Stinne Gunder Strøm

2017-01-01

In recent years, Danish television drama series have become an internationally acclaimed export success. This article analyses the development on the domestic market lying behind this international recognition. A change in production dogmas has formed the characteristics of these successful Danish...... the characteristics of these productions and the development of their audience profiles across age, gender and educational level....

The Beginnings of Danish Speech Perception

DEFF Research Database (Denmark)

Østerbye, Torkil

, in the light of the rich and complex Danish sound system. The first two studies report on native adults’ perception of Danish speech sounds in quiet and noise. The third study examined the development of language-specific perception in native Danish infants at 6, 9 and 12 months of age. The book points......Little is known about the perception of speech sounds by native Danish listeners. However, the Danish sound system differs in several interesting ways from the sound systems of other languages. For instance, Danish is characterized, among other features, by a rich vowel inventory and by different...... reductions of speech sounds evident in the pronunciation of the language. This book (originally a PhD thesis) consists of three studies based on the results of two experiments. The experiments were designed to provide knowledge of the perception of Danish speech sounds by Danish adults and infants...

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

Science.gov (United States)

Sundmark, Björn

2014-01-01

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

From Scandinavia to Spain: a Viking-Age reliquary in León and its meaning

DEFF Research Database (Denmark)

Roesdahl, Else

2010-01-01

Presentation and discussion of a small box, which is highly decorated in the Scandinavian Mammen style and preserved in the treasury of the Church of San Isodoro in León, in northern Spain. This is the only Viking objects so far identified in Spain. The box, which is from the late 10th century an...... and probably was a reliquary, may be an aristocratic gift to the local royalty brought by a pilgrim on his way to Santiago de Compostela....

The weather on Mars on the basis of the measurements carried out by the Vikings mission

International Nuclear Information System (INIS)

Macris, C.J.; Petropoulos, B.Ch.

1982-01-01

The authors summarize some new results concerning the Mars atmosphere obtained after the Vikings mission. On the basis of the results of the measurements made by the Viking 2 lander and Viking orbiter, the values of pressure and density corresponding to the altitudes from 28 to 100 km and different molecular weights have been computed. The computed values have been compared with the ones measured by Viking 2. (Auth.)

Micronutrient intake and risk of prostate cancer in a cohort of middle-aged, Danish men

DEFF Research Database (Denmark)

Roswall, Nina; Larsen, Signe B.; Friis, Søren

2013-01-01

intake of vitamin C, E, folate, and beta-carotene and prostate cancer risk, focusing on possible different effects of dietary, supplemental, or total intake and on potential effect modification by alcohol intake and BMI. Methods: Danish prospective cohort study of 26,856 men aged 50-64 years...

Collective labour law after Viking, Laval, Rüffert, and Commission v. Luxembourg

NARCIS (Netherlands)

van Peijpe, T.

2009-01-01

The judgments of the European Court of Justice (ECJ) in the International Transport Workers’ Federation and Finnish Seamen’s Union v Viking Line ABP and OÜ Viking Line Eesti (hereinafter ‘Viking’), Laval un Partneri Ltd v Svenska Byggnadsarbetareförbundet and Others (hereinafter ‘Laval’), Dirk

NASA Facts, The Viking Mission.

Science.gov (United States)

National Aeronautics and Space Administration, Washington, DC. Educational Programs Div.

Presented is one of a series of publications of National Aeronautics and Space Administration (NASA) facts about the exploration of Mars. The Viking mission to Mars, consisting of two unmanned NASA spacecraft launched in August and September, 1975, is described. A description of the spacecraft and their paths is given. A diagram identifying the…

76 FR 62605 - Airworthiness Directives; Viking Air Limited Model DHC-3 (Otter) Airplanes With Supplemental Type...

Science.gov (United States)

2011-10-11

... Airworthiness Directives; Viking Air Limited Model DHC-3 (Otter) Airplanes With Supplemental Type Certificate.... That AD applies to Viking Air Limited Model DHC-3 (Otter) airplanes equipped with a Honeywell TPE331... limitations and marking the airspeed indicator accordingly for Viking Air Limited Model DHC-3 (Otter...

Exposure to indoor air pollution in a reconstructed house from the Danish Iron Age

Science.gov (United States)

Skov, Henrik; Stenholt Christensen, Carsten; Fenger, Jes; Essenbæk, Merete; Larsen, Dyveke; Sørensen, Lasse

The adverse effects of air pollution on health have been recognised for millennia, but only in recent centuries they have been directly documented. In this paper evidence of the levels of exposure in the Danish Iron Age has been obtained from real measurements. The personal exposure to NO 2 was measured over one week from 6 to 13 February 1999 for a person living in a reconstructed house from the Danish Iron Age (500 BC-700 AD). At the same time NO 2 was measured close to the fireplace and next to the beds as well as outdoor at a distance of about 20 m from the house. Finally, 1 h average concentrations of benzene were measured for a 24 h period during the exposure measurement. A weekly average exposure of NO 2 was measured to be 61.6 μg N m -3. In the house as high as 110.8 μg N m -3 weekly average was measured for NO 2 and a 24 h average value of 45.8 μg m -3 was determined for benzene. The exposure is compared with the present levels.

76 FR 10220 - Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by...

Science.gov (United States)

2011-02-24

... Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by Bombardier Inc. and de...-approved maintenance/inspection program identified in this AD, contact Viking Air Ltd., 9574 Hampden Road... Sec. 39.13 by adding the following new airworthiness directive (AD): 2011-05-02 Viking Air Limited...

The Danish Medical Birth Register

DEFF Research Database (Denmark)

Bliddal, Mette; Broe, Anne; Pottegård, Anton

2018-01-01

The Danish Medical Birth Register was established in 1973. It is a key component of the Danish health information system. The register enables monitoring of the health of pregnant women and their offspring, it provides data for quality assessment of the perinatal care in Denmark, and it is used...... on all births in Denmark and comprises primarily of data from the Danish National Patient Registry supplemented with forms on home deliveries and stillbirths. It contains information on maternal age provided by the Civil Registration System. Information on pre-pregnancy body mass index and smoking...

Snapshots of high-latitude electrodynamics using Viking and DMSP F7 observations

International Nuclear Information System (INIS)

Marklund, G.T.; Blomberg, L.G.; Stasiewicz, K.; Murphree, J.S.; Pottelette, R.; Zanetti, L.J.; Potemra, T.A.; Hardy, D.A.; Rich, F.J.

1988-01-01

Simultandeous observations by the Viking an the DMSP F7 satellites have been used as input to a new method to obtain snapshot pictures of the auroral electrodynamics. In particular, an ''instantaneous'' global equipotential (or convection) pattern is calculated from distributions of field-aligned current and conductivity which are qualitatively consistent with the Viking auroral imager data and quantitatively consistent with magnetic field and particle data from the two satellites. This convection pattern, which is of the normal two-cell type, with a weak dusk cell and a strong, elongated crescent-shape dawn cell (consistent with positive interplanetary magnetic field B/sub y/), agrees well with the Viking electric field data. The model and the observed potential profiles agree nicely along the entire Viking orbit except for two intervals above acceleration regions where deviations are to be expected (due to parallel electric fields). These regions are characterized by U-shaped potential minima, upward field-aligned currents, upgoing ion beams, and relatively intense auroral kilometric radiation. Thus, the model results are consistent with the Viking observations not only on a global scale but also on the scale of the auroral acceleration regions. The corresponding convection in the magnetosphere is obtained from a simple projection to the equatorial plane of the deduced two-cell convection pattern. From this location of the plasmapause is inferred. copyright American Geophysical Union 1988

Snapshots of high-latitude electrodynamics using Viking and DMSP/F7 observations

International Nuclear Information System (INIS)

Marklund, G.T.; Blomberg, L.G.; Murphree, J.S.; Pottelette, R.; Zanetti, L.J.; Potemra, T.A.; Hardy, D.A.; Rich, F.J.

1988-02-01

Simultaneous observations by the Viking and the DMSP/F7 satellites have been used in a new method to obtain snapshot pictures of the auroral electrodynamics. In particular, an 'instantaneous' global equipotential (or convection) pattern is calculated using field-aligned current and conductivity distributions that are qualitatively consistent with the Viking auroral imager data and quantitatively consistent with magnetic field and particle data from the two satellites. This convection pattern which is of the normal two-cell type, with a weak dusk cell and a strong, elongated crescent-shaped dawn cell (consistent with positive IMF B y ) agrees well with the Viking electric field data. The model and the observed potential profiles agree nicely along the entire Viking orbit except for two intervals above acceleration regions where deviations are to be expected (due to parallel electric fields). These regions are characterized by: U-shaped potential minima, upward field-aligned currents, upgoing ion beams and relatively intense AKR. The model results are thus consistent with the Viking observations not only on a global scale but also on the scale size of the auroral acceleration regions. The corresponding convection in the magnetosphere is illustrated by a simple projection of the deduced two-cell convection pattern to the equatorial plane. From this the instantaneous location of the plasmapause is inferred. (authors)

76 FR 34011 - Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by...

Science.gov (United States)

2011-06-10

...-0597; Directorate Identifier 2011-CE-019-AD] RIN 2120-AA64 Airworthiness Directives; Viking Air Limited.../inspection program identified in this AD, contact Viking Air Ltd., 9574 Hampden Road, Sidney, BC Canada V8L... 2011-05-02, Amendment 39-16611 (76 FR 10220, February 24, 2011), for certain Viking Air Limited (Type...

Reproductive patterns among Danish women with oral clefts

DEFF Research Database (Denmark)

Yttri, Janne Elin; Christensen, Kaare; Knudsen, Lisbeth

2011-01-01

Abstract Objective: The aim of the study was to compare the reproduction pattern among Danish women born with isolated oral clefts with the Danish background population. Design and setting: A nationwide population based historic cohort-study based on three registers: The Danish Facial Cleft...... Register, The Danish Civil Registration System and the Fertility of Women and Couples Dataset. Participants: Through linkages of the registers, number of children and the exact age at childbirth of all Danish women born with an oral cleft during 1950 through 1988 (N=1,931) were obtained. These data were...

Did Viking discover life on Mars?

Science.gov (United States)

Klein, H. P.

1999-01-01

A major argument in the claim that life had been discovered during the Viking mission to Mars is that the results obtained in the Labeled Release (LR) experiment are analogous to those observed with terrestrial microorganisms. This assertion is critically examined and found to be implausible.

Viking valitseb Rootsi-Soome liinil / Annika Matson

Index Scriptorium Estoniae

Matson, Annika, 1976-

2004-01-01

Viking Line'il Soome ja Rootsi vahelisel liinil reisijateveos suurim turuosa. Ettevõtte tegevusest, majandustulemustest. Kommenteerib Romet Kreek. Diagrammid: Soome ja Rootsi vahel sõitvatest laevadest pea iga teine on punane; Tõusuaastaid olnud vaid neli

76 FR 53633 - Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by...

Science.gov (United States)

2011-08-29

... Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by Bombardier Inc. and de... superseding an existing airworthiness directive (AD) for all Viking Air Limited (type certificate No. A-815..., contact Viking Air Ltd., 9574 Hampden Road, Sidney, BC Canada V8L 5V5; telephone: (800) 663-8444; Internet...

75 FR 75932 - Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by...

Science.gov (United States)

2010-12-07

... Airworthiness Directives; Viking Air Limited (Type Certificate No. A-815 Formerly Held by Bombardier Inc. and de..., contact Viking Air Ltd., 9574 Hampden Road, Sidney, BC Canada V8L 5V5; telephone: (800) 663-8444; Internet... proposed AD. Discussion Viking Aircraft Limited has issued revisions to the DHC-3 Otter maintenance manual...

Smectite clays in Mars soil - Evidence for their presence and role in Viking biology experimental results

Science.gov (United States)

Banin, A.; Rishpon, J.

1979-01-01

Evidence for the presence of smectite clays in Martian soils is reviewed and results of experiments with certain active clays simulating the Viking biology experiments are reported. Analyses of Martian soil composition by means of X-ray fluorescence spectrometry and dust storm spectroscopy and Martian geological history strongly suggest the presence of a mixture of weathered ferro-silicate minerals, mainly nontronite and montmorillonite, accompanied by soluble sulphate salts, as major constituents. Samples of montmorillonite and nontronite incubated with (C-14)-formate or the radioactive nutrient medium solution used in the Viking Labeled Release experiment, were found to produce patterns of release of radioactive gas very similar to those observed in the Viking experiments, indicating the iron-catalyzed decomposition of formate as the reaction responsible for the Viking results. The experimental results of Hubbard (1979) simulating the results of the Viking Pyrolytic Release experiment using iron montmorillonites are pointed out, and it is concluded that many of the results of the Viking biology experiments can be explained in terms of the surface activity of smectite clays in catalysis and adsorption.

Analysis of data from Viking RPA's

Science.gov (United States)

Hanson, W. B.

1981-01-01

Measurements of the martian ionosphere performed by Viking Retarding Potential Analyzer (RPA) are reported. Viking RPA measurements of low energy electron fluxes out to 16,000 km above the Mars surface are discussed including both energy spectra and periods of continuous monitoring of the total flux above 15 ev. The mean electron current at energies greater than ev increases montonically by nearly two orders of magnitude from about 9000 km down to 700 km, but no clear signature of the bow shock is seen. The total wave power in the 2 sec measurement intervals for this current does, however, show a broad peak near 1700 km altitude. These variations in the low energy electron fluxes are related to whistler mode oscillations in the solar wind plasma. It is concluded that there may be a highly turbulent shock structure that masks a clear signature of the bow shock in the time averaged data.

viking: identification and characterization of a second type IV collagen in Drosophila.

Science.gov (United States)

Yasothornsrikul, S; Davis, W J; Cramer, G; Kimbrell, D A; Dearolf, C R

1997-10-01

We have taken an enhancer trap approach to identify genes that are expressed in hematopoietic cells and tissues of Drosophila. We conducted a molecular analysis of two P-element insertion strains that have reporter gene expression in embryonic hemocytes, strain 197 and vikingICO. This analysis has determined that viking encodes a collagen type IV gene, alpha2(IV). The viking locus is located adjacent to the previously described DCg1, which encodes collagen alpha1(IV), and in the opposite orientation. The alpha2(IV) and alpha1(IV) collagens are structurally very similar to one another, and to vertebrate type IV collagens. In early development, viking and DCg1 are transcribed in the same tissue-specific pattern, primarily in the hemocytes and fat body cells. Our results suggest that both the alpha1 and alpha2 collagen IV chains may contribute to basement membranes in Drosophila. This work also provides the foundation for a more complete genetic dissection of collagen type IV molecules and their developmental function in Drosophila.

Viking orbiter imaging observations of dust in the Martian atmosphere

International Nuclear Information System (INIS)

Briggs, G.A.; Baum, W.A.; Barnes, J.

1979-01-01

More than 20 local Martian dust clouds and two global dust storms were observed with the Viking orbiter camera. Sixteen of the local clouds were imaged in two colors or were observed with other instruments confirming their identification as dust clouds. These Viking results are compared with earth-based observations of Martian dust storms and with Mariner 9 data. Most of the dust activity seen by Viking occurred during southern hemisphere spring and early summer, when Mars was near perihelion and isolation was near maximum. About half the local clouds occurred near the edge of the southern polar cap, where winds are presumably enhanced by a strong regional temperature gradient. The other half occurred mainly in the southern hemisphere near regions where circulation models incorporating topography predict positive vertical velocities. Although dust clouds observed from earth show a similar partial correlation with models, some ambiguity exists concerning interpretation of regions near Hellespontus that have spawned the most spectacular Martian dust storms on record

A simultaneous estimation of the mass of Mars and its natural satellites, Phobos and Deimos, from the orbital perturbations on the Mariner 9, Viking 1, and Viking 2 orbiters

Science.gov (United States)

Lemoine, F. G.; Smith, D. E.; Fricke, S. K.; Mccarthy, J. J.

1993-01-01

The natural satellites of Mars, Phobos and Deimos, caused perturbations on the orbits of the Mariner 9, and the Viking spacecraft that were used to estimate the satellite masses. The Viking spacecraft were specifically targeted to make close flybys (within a few hundred kilometers) of Phobos in February 1977 and of Deimos in October 1977. These close encounters were used to estimate the moon's gravitational constant, GM (the universal constant of gravitation multiplied by the satellite mass). However, the Viking and Mariner 9 spacecraft made numerous flybys of Phobos and Deimos at distances of a few thousand kilometers. The tracking data from these more 'distant' encounters were processed to estimate the masses of Mars, Phobos, and Deimos.

Changes in dietary practices and social organization during the pivotal late iron age period in Norway (AD 550-1030): isotope analyses of Merovingian and Viking Age human remains.

Science.gov (United States)

Naumann, Elise; Price, T Douglas; Richards, Michael P

2014-11-01

Human remains representing 33 individuals buried along the coast in northern Norway were analyzed for diet composition using collagen stable carbon and nitrogen isotope analysis. Where possible, both teeth and bone were included to investigate whether there were dietary changes from childhood to adulthood. A general shift was documented from the Merovingian Age 550-800 AD to the Viking Age AD 800-1050 (VA), with a heavier reliance on marine diet in the VA. Dietary life history data show that 15 individuals changed their diets through life with 11 of these having consumed more marine foods in the later years of life. In combination with (87) Sr/(86) Sr data, it is argued that at least six individuals possibly originated from inland areas and then moved to the coastal region where they were eventually interred. The trend is considered in relation to the increasing expansion of the marine fishing industry at this time, and it is suggested that results from isotope analyses reflect the expanding production and export of stockfish in this region. © 2014 Wiley Periodicals, Inc.

Use of vaginal estrogen in Danish women

DEFF Research Database (Denmark)

Meaidi, Amani; Goukasian, Irina; Lidegaard, Oejvind

2016-01-01

INTRODUCTION: We know little about the use of vaginal estrogen in perimenopausal and postmenopausal women. We aimed to assess the prevalence of vaginal estrogen use in Denmark. MATERIAL AND METHODS: The study was designed as a nationwide cross-sectional study of all Danish women aged 40-79 years......, living in Denmark during the period 2007-2013. The Danish Prescription Register delivered data permitting us to assess the prevalence, age and regional geographical belonging of women purchasing prescribed vaginal estradiol. The number of women using over-the-counter vaginal estriol products...... was estimated from sale statistics from the same register. RESULTS: In 2013, 10.2% of all Danish women between 40 and 79 years of age used vaginal estradiol. The prevalence of women using this type of vaginal estrogen increased from 8.5% in year 2007 to 10.2% in 2013. The use peaked at 16.5% in women aged 60...

Vike-Freiberga: capitalism is failing / Monika Hanley

Index Scriptorium Estoniae

Hanley, Monika

2009-01-01

Läti endine president Vaira Vike-Freiberga sõnas oma kõnes Ameerika Kaubanduskoja lõunal, et majandusliku olukorra parandamiseks tuleb muuta kapitalistlikku majandussüsteemi ning kutsus Läti poliitikuid üles võitlema raske situatsiooniga riigis

Viking Line sai ligi Tallinki ärisaladustele

Index Scriptorium Estoniae

2007-01-01

Viking Line pääses Silja Line'i müügiläbirääkimistel ligi ettevõtte ärisaladustele ja võtab nüüd Tallinkilt Soome ja Rootsi vahelistel liinidel turuosa endale. Vt. samas: Üleminek; Tulemused

The Danish Lung Cancer Registry

DEFF Research Database (Denmark)

Jakobsen, Erik; Rasmussen, Torben Riis

2016-01-01

AIM OF DATABASE: The Danish Lung Cancer Registry (DLCR) was established by the Danish Lung Cancer Group. The primary and first goal of the DLCR was to improve survival and the overall clinical management of Danish lung cancer patients. STUDY POPULATION: All Danish primary lung cancer patients since...... 2000 are included into the registry and the database today contains information on more than 50,000 cases of lung cancer. MAIN VARIABLES: The database contains information on patient characteristics such as age, sex, diagnostic procedures, histology, tumor stage, lung function, performance...... the results are commented for local, regional, and national audits. Indicator results are supported by descriptive reports with details on diagnostics and treatment. CONCLUSION: DLCR has since its creation been used to improve the quality of treatment of lung cancer in Denmark and it is increasingly used...

Viking voyages: the origin of multiple sclerosis? An essay in medical history.

Science.gov (United States)

Poser, C M

1995-01-01

Multiple sclerosis is most frequently found in Scandinavia, Iceland, the British Isles and the countries settled by their inhabitants and their descendants, i.e. the United States, Canada, Australia and New Zealand. This suggests that the Vikings may have been instrumental in disseminating genetic susceptibility to the disease in those areas, as well as in other parts of the world. The Vikings raided most European countries and settled in Normandy and in Sicily and southern Italy. They engaged in trade with the Arabs along the river routes to the Caucasus, to the Black and Caspian Seas, and penetrated Persia, India and probably China. They also migrated to the East and established the Russian state. Under the name Varangians, they became part of the Byzantine army and were active in all the military activities of the Byzantine Empire. They participated in the Crusades. Russians, many of Scandinavian origin also constituted a regiment of the Mongol army and roamed throughout that Empire as well. The custom of capturing and keeping or selling women and children, which was widespread in the early Middle Ages, as well as the flourishing slave trade in men, were important factors in this genetic dissemination.

Did Viking discover life on Mars?

Science.gov (United States)

Guaita, Cesare

2017-08-01

The last analytical results of SAM laboratory onboard of Curiosity offer a new insight on the interpretation of the Label Release (LR) experiment performed on Mars by the two Viking landers about 40 years ago. The fundamental action of perchlorate salt, able to decompose all organic compounds at high temperature ( > 300°C) is discussed.

Worklife expectancy in a cohort of Danish employees aged 55-65 years

DEFF Research Database (Denmark)

Pedersen, Jacob; Bjorner, Jakob Bue

2017-01-01

after age 57. At age 55, employees with poor SRH could be expected to spend approximately 12 months on long-term sick leave and 9-10 months unemployed before they retired - regardless of ERP membership. ERP members with poor SRH could be expected to spend 4.6 years working, while non-members could......Background: Work life expectancy (WLE) expresses the expected time a person will remain in the labor market until he or she retires. This paper compares a life table approach to estimating WLE to an approach based on multi-state proportional hazards models. The two methods are used to estimate WLE...... in Danish members and non-members of an early retirement pensioning (ERP) scheme according to levels of health. Methods: In 2008, data on self-rated health (SRH) was collected from 5212 employees 55-65 years of age. Data on previous and subsequent long-term sickness absence, unemployment, returning to work...

The last Viking King: a royal maternity case solved by ancient DNA analysis.

Science.gov (United States)

Dissing, Jørgen; Binladen, Jonas; Hansen, Anders; Sejrsen, Birgitte; Willerslev, Eske; Lynnerup, Niels

2007-02-14

The last of the Danish Viking Kings, Sven Estridsen, died in a.d. 1074 and is entombed in Roskilde Cathedral with other Danish kings and queens. Sven's mother, Estrid, is entombed in a pillar across the chancel. However, while there is no reasonable doubt about the identity of Sven, there have been doubts among historians whether the woman entombed was indeed Estrid. To shed light on this problem, we have extracted and analysed mitochondrial DNA (mtDNA) from pulp of teeth from each of the two royals. Four overlapping DNA-fragments covering about 400bp of hypervariable region 1 (HVR-1) of the D-loop were PCR amplified, cloned and a number of clones with each segment were sequenced. Also a segment containing the H/non-H specific nucleotide 7028 was sequenced. Consensus sequences were determined and D-loop results were replicated in an independent laboratory. This allowed the assignment of King Sven Estridsen to haplogroup H; Estrid's sequence differed from that of Sven at two positions in HVR-1, 16093T-->C and 16304T-->C, indicating that she belongs to subgroup H5a. Given the maternal inheritance of mtDNA, offspring will have the same mtDNA sequence as their mother with the exception of rare cases where the sequence has been altered by a germ line mutation. Therefore, the observation of two sequence differences makes it highly unlikely that the entombed woman was the mother of Sven. In addition, physical examination of the skeleton and the teeth strongly indicated that this woman was much younger (approximately 35 years) at the time of death than the 70 years history records tell. Although the entombed woman cannot be the Estrid, she may well be one of Sven's two daughters-in-law who were also called Estrid and who both became queens.

The dissemination of multiple sclerosis: a Viking saga? A historical essay.

Science.gov (United States)

Poser, C M

1994-12-01

The highest prevalence rates for multiple sclerosis are found in Iceland, Scandinavia, the British Isles, and the countries settled by their inhabitants and their descendants, that is, the United States, Canada, Australia, and New Zealand. This suggests that the Vikings may have been instrumental in disseminating the genetic susceptibility to the disease in those areas as well as in other parts of the world. The Vikings raided in most European countries and settled in Normandy and in Sicily and southern Italy. They engaged in trade with the Arabs along the river routes to the Caucasus and to the Black and Caspian Seas and penetrated into Persia, India, and probably China. They also migrated to the East and established the Russian state. Under the name Varangians, they became part of the Byzantine army and were active in all of the military activities of the Byzantine Empire. They participated in the Crusades. Russians, many of Scandinavian origin, also constituted a regiment of the Mongol army and roamed throughout that empire as well. The custom of capturing and keeping or selling women and children, which was widespread in the early Middle Ages, as well as the flourishing slave trade in men, were important factors in this genetic dissemination.

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

OpenAIRE

HOLM, POUL

1995-01-01

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

HIV testing in the Danish population

DEFF Research Database (Denmark)

Lemcke, Asja; Kjøller, Mette; Ekholm, Ola

2007-01-01

AIMS: To describe the accumulated prevalence of HIV testing in the Danish population until and including the year 2000. METHODS: The study was based on nationally representative data from the Danish Health Interview Survey 2000. Multiple logistic regression analysis investigated the association...... between HIV testing and background variables, such as gender, age, marital status, educational level, and sexual orientation. RESULTS: Overall 28.5% of the Danish population aged over 16 years have "ever been tested for HIV". More females (29.4%) than males (27.6%) were tested; 12.6% might not be aware...... of their blood being HIV tested when donating blood. More males (17.1%) than females (13.8%) had donated blood after 1985. Although males 30-39 years old were the most tested, males 50-59 years old had the highest odds of having donated blood after 1985. Concerning education, the less education one had, the less...

Viking 2 electron observations at Mars

Science.gov (United States)

Johnson, Francis S.; Hanson, William B.

1992-01-01

An analysis of the electron mode sweeps made in Viking 2 above the ionosphere is presented. An observation of the electron energy spectrum over the range 0 to 78 eV was recorded in 1 s and observations were made at intervals of 4 or 8 s. The concentrations and temperatures were highly variable in the altitude range 14,000 to 9000 km. Evidence for two Maxwellian components were present in most of the records. The general trend of concentration and temperature for the predominant component was from 2/cu cm and 100,000 K at 15,600 km to 5/cu cm at 220,000 K and 900 km, in good agreement with the Mars 3 observations of Gringauz et al. (1974). The higher-temperature component was generally characterized by a temperature near 400,000 K and concentrations near 0.1/cu cm. The electron plasma pressures near 800 km were about a factor of 20 lower than those obtained from Viking 1, the difference being much greater than expected from the normal distribution around the stagnation point in the shocked solar wind.

Birth cohort effects on mortality in Danish women

DEFF Research Database (Denmark)

Jacobsen, Rune; Keiding, Niels; Lynge, Elsebeth

the mothers of the babyboomers, and the women most heavily hit by the epidemic of sexually transmitted diseases in the mid 1940s. These generations of women furthermore entered the Danish labour market in massive numbers in the 1960s. In the present study we examine the mortality of Danish women and compare...... it to mortality of Danish men, Norwegian women and Swedish women. Specifically we aim to answer the questions: 1) Are there comparable birth cohort effects on mortality in Norway and Sweden and what is the impact of the respective Danish birth cohorts on the life expectancy measure 2) Are there specific causes...... groups. The data was analysed using descriptive techniques, Age-period-cohort modelling and age-decomposing of life expectancies. Results: The results showed no similar birth cohort effect for Norway and Sweden when compared to Denmark and a relatively high impact of the birth cohort effect on life...

Of mice and (Viking?) men: phylogeography of British and Irish house mice.

Science.gov (United States)

Searle, Jeremy B; Jones, Catherine S; Gündüz, Islam; Scascitelli, Moira; Jones, Eleanor P; Herman, Jeremy S; Rambau, R Victor; Noble, Leslie R; Berry, R J; Giménez, Mabel D; Jóhannesdóttir, Fríoa

2009-01-22

The west European subspecies of house mouse (Mus musculus domesticus) has gained much of its current widespread distribution through commensalism with humans. This means that the phylogeography of M. m. domesticus should reflect patterns of human movements. We studied restriction fragment length polymorphism (RFLP) and DNA sequence variations in mouse mitochondrial (mt) DNA throughout the British Isles (328 mice from 105 localities, including previously published data). There is a major mtDNA lineage revealed by both RFLP and sequence analyses, which is restricted to the northern and western peripheries of the British Isles, and also occurs in Norway. This distribution of the 'Orkney' lineage fits well with the sphere of influence of the Norwegian Vikings and was probably generated through inadvertent transport by them. To form viable populations, house mice would have required large human settlements such as the Norwegian Vikings founded. The other parts of the British Isles (essentially most of mainland Britain) are characterized by house mice with different mtDNA sequences, some of which are also found in Germany, and which probably reflect both Iron Age movements of people and mice and earlier development of large human settlements. MtDNA studies on house mice have the potential to reveal novel aspects of human history.

Viking Line visandab oma laevadele purjeid / Sirje Rank

Index Scriptorium Estoniae

Rank, Sirje, 1966-

2008-01-01

Viking Line'i juht Nils-Erik Eklund leiab, et Tallinki uued laevad on pigem probleem kui konkurentsieelis, sest uue põlvkonna reisilaevad peaks liikuma osaliselt tuule- ja päikeseenergia jõul. Vt. samas: Tallinna-Helsingi liinil on tasakaal lähedal

Search for atmospheric holes with the Viking cameras

International Nuclear Information System (INIS)

Frank, L.A.; Sigwarth, J.B.; Craven, J.D.

1989-01-01

Images taken with the two ultraviolet cameras on board the Viking spacecraft were examined for evidence of transient decreases of Earth's ultraviolet dayglow. Comparison of near-limb observations of dayglow intensities with those at smaller angles to the nadir with the camera sensitive to OI 130.4 nm emissions supports the existence of transient decreases in the near-nadir dayglow. However, the amount of near-nadir imaging is severely limited and only several significant events are found. More decisive confirmation of the existence of such transient decreases must await a larger survey from another spacecraft. The diameters of these regions as detected with Viking are ∼50 to 100 km. Occurrence frequencies, intensity decreases, and dimensions for these clusters of darkened pixels are similar to those previously reported for such events, or atmospheric holes, as seen in images of the ultraviolet dayglow with Dynamics Explorer 1

New analysis software for Viking Lander meteorological data

Directory of Open Access Journals (Sweden)

O. Kemppinen

2013-02-01

Full Text Available We have developed a set of tools that enable us to process Viking Lander meteorological data beyond what has been previously publicly available. Besides providing data for new periods of time, the existing data periods have been augmented by enhancing the data resolution significantly. This was accomplished by first transferring the original Prime computer version of the data analysis software to a standard Linux platform, and then by modifying the software to be able to process the data despite irregularities in the original raw data and reverse engineering various parameter files. In addition to this, the processing pipeline has been streamlined, making processing the data faster and easier. As a case example of new data, freshly processed Viking Lander 1 and 2 temperature records are described and briefly analyzed in ways that have not been previously possible due to the lack of data.

The Danish Welfare Commission

DEFF Research Database (Denmark)

Gjerding, Allan Næs

2006-01-01

on public services, and install economic incentives for the behaviour of private households. The paper then digs into the proposals of the commission that are broadly grouped into five policy target areas con-cerning (1) the ageing of the population, (2) the incentives for labour market participation, (3......The paper deals with the main report of the Danish Welfare Commission and the one-hundred-and-nine proposals on the structure of the future Danish welfare state that the com-mission has put forward. Following upon a brief review of the discussion on the work of the Danish Welfare Commission......) competitiveness in the global economy, (4) behavioural regulation of the use of public bene-fits and services, and (5) management within tight budgets of an increasing demand on health and care. Finally, the concluding section sums up the discussion and elaborates on the debate on the Welfare Commission’s work...

75 FR 70106 - Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc...

Science.gov (United States)

2010-11-17

... states: Viking Air Limited has completed a system safety review of the aircraft fuel system against fuel... safety review of the aircraft fuel system against fuel tank safety standards introduced in Chapter 525 of... describes the unsafe condition as: Viking Air Limited has completed a system safety review of the aircraft...

Automated microbial metabolism laboratory. [Viking 75 entry vehicle and Mars

Science.gov (United States)

1974-01-01

The labeled release concept was advanced to accommodate a post- Viking mission designed to extend the search, to confirm the presence of, and to characterize any Martian life found, and to obtain preliminary information on control of the life detected. The advanced labeled release concept utilizes four test chambers, each of which contains either an active or heat sterilized sample of the Martian soil. A variety of C-14 labeled organic substrates can be added sequentially to each soil sample and the resulting evolved radioactive gas monitored. The concept can also test effects of various inhibitors and environmental parameters on the experimental response. The current Viking '75 labeled release hardware is readily adaptable to the advanced labeled release concept.

What is a pickaxe in Danish? Danish children’s engagement in English-language media

DEFF Research Database (Denmark)

Jensen, Signe Hannibal

collected recently, it has not yet been coded an analyzed. However, results from the LDs show that many Danish children engage in English language mediated activities, that there are significant gender differences and that gaming and YouTube are related to language learning.......In an increasingly globalized and mediatized world, children’s spare time engagement in media may not be mediated in Danish; rather with English as the leading lingua franca, many children engage in activities mediated in English.    The present paper investigates the English-language media habits...... of seven Danish children between the ages of 7 and 10: four girls and three boys.  The children were interviewed in groups while showing the researcher which English-language media activities they engage in in their spare time. One child was interviewed on her own. The main focus of the interviews...

Staff-less libraries - recent Danish public library experiences

DEFF Research Database (Denmark)

Johannsen, Carl Gustav

2012-01-01

The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed......The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed...

Diurnal variations of the Martian surface layer meteorological parameters during the first 45 sols at two Viking Lander sites

International Nuclear Information System (INIS)

Sutton, J.L.; Leovy, C.B.; Tillman, J.E.

1978-01-01

Wind speed, ambient and surface temperatures from both Viking Landers have been used to compute bulk Richardson numbers and Monin-Obukhov lengths during the earliest phase of the Mars missions. These parameters are used to estimate drag and heat transfer coefficients, friction velocities and surface heat fluxes at the two sites. The principal uncertainty is in the specification of the roughness length. Maximum heat fluxes occur near local noon at both sites, and are estimated to be in the range 15--20 W m -2 at the Viking 1 site and 10--15 W m -2 at the Viking 2 site. Maximum values of friction velocity occur in late morning at Viking 1 and are estimated to be 0.4--0.6 m s -1 . They occur shortly after drawn at the Viking 2 site where peak values are estimated to be in the range 0.25--0.35 m s -1 . Extension of these calculations to later times during the mission will require allowance for dust opacity effects in the estimation of surface temperature and in the correction of radiation errors of the Viking 2 temperature sensor

Presidents bid farewell to Vike-Freiberga / Talis Saule Archdeacon

Index Scriptorium Estoniae

Archdeacon, Talis Saule

2007-01-01

Eesti president Toomas Hendrik Ilves ja Leedu president Valdas Adamkus jätsid 3. juulil 2007 Riias hüvasti ametist lahkuva Läti presidendi Vaira Vike-Freibergaga. Baltimaade liidrid arutasid koostöö küsimusi

Making Place for a Viking Fortress. An archaeological and geophysical reassessment of Aggersborg, Denmark

Directory of Open Access Journals (Sweden)

Hannah Brown

2014-06-01

Full Text Available This article revisits the archaeology of the Viking-age settlement and ring fortress at Aggersborg, Denmark, based on a large-scale geophysical survey using magnetic gradiometry and ground-penetrating radar, as well as legacy excavation data. Late 10th-century Aggersborg, the largest known fortress in Viking-age Scandinavia, commanded a key position at the narrow strait of the Limfjord, a principal sailing route between the Baltic and the North Sea. Previous excavations established that this location was on the site of an earlier settlement, which was burned-down prior to the construction of the fortress. The character and extent of this prior activity, however, have hitherto remained ill-defined. The geophysical survey identifies previously unknown elements of the fortress structures and elucidates the extent and character of the earlier settlement. The analysis is combined with a comprehensive reconsideration of primary data from early excavations, and demonstrates how this evidence can guide the interpretation of geophysical data to yield a detailed reassessment of spatial structure, and even suggest chronological phasing. The excavation trenches show dense traces of occupation with a large number of sunken-featured buildings (SFBs. Anomalies consistent with similar features are mapped in the geophysical surveys, and their distribution is shown to complement results from the excavations, demonstrating the important contribution of non-invasive survey to our knowledge of scheduled monuments. The surveys suggest that the total number of SFBs may be as high as 350, equal to or exceeding the largest number of such buildings previously identified at any site in Scandinavia. The ring fortress, by implication, must have replaced a site of particular function or importance, albeit of a very different organisation. An interpretation of the communication landscape is combined with a visibility analysis to argue that the long-term significance of the

VizieR Online Data Catalog: VIKING catalogue data release 2 (Edge+, 2016)

Science.gov (United States)

Edge, A.; Sutherland, W.; Viking Team

2016-10-01

The VIKING survey with VISTA (ESO programme ID 179.A-2004) is a wide area (eventually 1500 sq.degrees), intermediate-depth (5-sigma detection limit J=21 on Vega system) near-infrared imaging survey, in the five broadband filters Z, Y, J, H, Ks. The planned sky coverage is at high galactic latitudes, and includes two main stripes 70x10°2 each: one in the South Galactic cap near Dec~-30°, and one near Dec~0° in the North galactic cap; in addition, there are two smaller outrigger patches called GAMA09 and CFHLS-W1. Science goals include z>6.5 quasars, extreme brown dwarfs, and multiwavelength coverage and identifications for a range of other imaging surveys, notably VST-KIDS and Herschel-ATLAS. This second public data release of VIKING data covers all of the highest quality data taken between the start of the survey (12th of November 2009) and the end of Period 92 (30th September 2013). This release supersedes the first release (VIKING and VIKING CAT published 28.06.2013 and 16.12.2013 respectively) as it includes improved CASU processing (V1.3) that gives better tile grouting and zero point corrections This release contains 396 tiles with coverage in all five VIKING filters, 379 of which have a deep co-add in J, and an additional 81 with at least two filters where the second OB has not been executed yet or one filter in an OB was poor quality. These 477 fields cover a total of ~690 square degrees and the resulting catalogues include a total of 46,270,162 sources (including low-reliability single-band detections). The imaging and catalogues (both single-band and band-merged) total 839.3GB. The coverage in each of the five sub-areas is not completely contiguous but any inter-tile gaps are relatively small. More details can be found in the accompanying documentation: vikingcatdr2.pdf (2 data files).

Sexual dysfunction is more than twice as frequent in Danish female predialysis patients compared to age- and gender-matched healthy controls

DEFF Research Database (Denmark)

Prescott, Lotte; Eidemak, Inge; Harrison, Adrian Paul

2014-01-01

PURPOSE: This study aimed to compare sexual dysfunction in Danish female predialysis patients with chronic kidney disease (CKD) stage 4-5 with age-matched healthy women in Denmark. METHODS: Twenty-seven adult female predialysis patients (CKD stage 4-5 ~ creatinine clearance ≤ 30 ml/min) without.......1, respectively, p = 0.180). CONCLUSION: Sexual dysfunction was found to be more than two times as frequent in Danish female predialysis patients with CKD stage 4-5 compared to age- and gender-matched healthy controls, and this result emphasizes the need for attention towards sexual function in the treatment...... diagnosed depression and 54 randomly assigned healthy female controls completed the questionnaires Female Sexual Function Index, Female Sexual Distress Scale, and the Major Depression Inventory. RESULTS: Predialysis patients reported lower Female Sexual Function Index scores compared to the controls (14...

Tööpuuduses Turu laevatehas loodab kriisist pääsemiseks Viking Line'ilt tellimusi saada

Index Scriptorium Estoniae

2010-01-01

Viking Line teatas juunis, et loobub uute aluste tellimisest. Viking Line'i juhi Mikael Backmani sõnul on firma laevadel eluaega veel küllalt. Kui Turu laevatehas uusi tellimusi ei saa, võib tööta jääda paar tuhat töötajat

Prevalence and Diagnostic Spectrum of Generalized Retinal Dystrophy in Danish Children

DEFF Research Database (Denmark)

Bertelsen, Mette; Jensen, Hanne; Larsen, Michael

2013-01-01

Abstract Purpose: The aim of the present population-based cross-sectional study was to examine the prevalence and diagnostic spectrum of generalized retinal dystrophy in Danish children. Methods: The Danish Registry for the Blind and Partially Sighted Children comprises all visually impaired......: Of the 1,204,235 Danish children aged 0-17 years on 1 October 2011, 2017 children were registered as visually impaired. Of these, 153 cases were attributed to generalized retinal dystrophy, corresponding to a prevalence of 13 per 100,000 children. The age-specific prevalence increased prominently...... children residing in Denmark aged 0-17 years. Among registered children, the primary diagnosis of generalized retinal dystrophy was assessed by chart review, including fundus photographs and electroretinograms. Age-specific data for live children in Denmark were retrieved from Statistics Denmark. Results...

Social imaginaries, sperm and whiteness

DEFF Research Database (Denmark)

Andreassen, Rikke

2017-01-01

media coverage of these new families, this article explores contemporary constructions of race, especially whiteness, and gender, and shows how imaginaries of Vikings, genes and white superiority circulate in British media and among British mothers. The article illustrates how a racial discourse, which......This article analyses narratives about so-called Viking babies and Viking sperm. Over the last few years an increasing number of British single women and lesbian couples have been creating families by becoming pregnant with Danish donor sperm, termed ‘Viking sperm’. Through analyses of British...

Evaluation of the Viking-Cives towplow for winter maintenance.

Science.gov (United States)

2014-01-01

To maximize efficiency while minimizing costs within ODOTs winter maintenance budget, ODOT is : evaluating new methods of snow and ice removal. One method is the use of the Viking-Cives TowPlow. The : TowPlow is pulled behind a tandem axle truck a...

Viking Lander imaging investigation: Picture catalog of primary mission experiment data record

Science.gov (United States)

Tucker, R. B.

1978-01-01

All the images returned by the two Viking Landers during the primary phase of the Viking Mission are presented. Listings of supplemental information which described the conditions under which the images were acquired are included together with skyline drawings which show where the images are positioned in the field of view of the cameras. Subsets of the images are listed in a variety of sequences to aid in locating images of interest. The format and organization of the digital magnetic tape storage of the images are described. The mission and the camera system are briefly described.

Health behaviour among non-Western immigrants with Danish citizenship

DEFF Research Database (Denmark)

Hansen, Anne R; Ekholm, Ola; Kjøller, Mette

2008-01-01

AIMS: To compare belief in own effort to stay healthy, health behaviour and body mass index (BMI) among non-Western immigrants with Danish citizenship and citizens with Danish background. METHODS: Based on the National Health Interview Survey 2005, logistic regression analyses were used to examine...... differences in belief in own effort to stay healthy, in health behaviour and in BMI between 136 non-Western immigrants with Danish citizenship and 9,901 citizens with Danish background in the age group 25-64 years. RESULTS: Non-Western immigrants had lower odds for reporting that own effort is very important...... to maintain good health (odds ratio (OR) 0.45; 95% confidence interval (CI) 0.32-0.62) and for reporting consuming more alcohol on a weekly basis than recommended by the Danish National Board of Health (OR 0.21, 95% CI 0.09-0.51). The odds were higher for non-Western immigrants for than citizens with Danish...

The Danish Intensive Care Database

DEFF Research Database (Denmark)

Christiansen, Christian Fynbo; Møller, Morten Hylander; Nielsen, Henrik

2016-01-01

AIM OF DATABASE: The aim of this database is to improve the quality of care in Danish intensive care units (ICUs) by monitoring key domains of intensive care and to compare these with predefined standards. STUDY POPULATION: The Danish Intensive Care Database (DID) was established in 2007...... and standardized mortality ratios for death within 30 days after admission using case-mix adjustment (initially using age, sex, and comorbidity level, and, since 2013, using SAPS II) for all patients and for patients with septic shock. DESCRIPTIVE DATA: The DID currently includes 335,564 ICU admissions during 2005...

Unconventional Oil Reserves Development in the Viking Play (Western Canada Using Horizontal Wells and Hydraulic Fracturing

Directory of Open Access Journals (Sweden)

T.B. Baishev

2017-09-01

Full Text Available Oil production from the Viking play in Saskatchewan province started in the 1950s and continues since that time. Horizontal drilling and multistage fracturing have caused resurgence in development of this play. Based on the production data from several fields, the comparative results of the Viking play development using vertical and horizontal wells are presented. Horizontal wells drilling made it possible to increase oil production in those formation zones that were previously considered predominantly gas-saturated, as well as in the zones affected by water injection using vertical wells in order to maintain reservoir pressure. Infill drilling combined with longer lateral completion length also positively affected the development of oil reserves from the Viking play.

The Relationship between Age at First Birth and Mother's Lifetime Earnings: Evidence from Danish Data.

Directory of Open Access Journals (Sweden)

Man Yee Mallory Leung

Full Text Available Having children creates career interruptions and reductions in labor income for women. This study documents the relation between the age at first birth (AFB and women's labor income. We study these dynamics in the short run (i.e. ratio between labor income at AFB and two years prior to AFB and long run (i.e., positive/negative differences in total lifetime labor income.Using unique Danish administrative register data for the entire Danish population, we estimate the age-income profiles separately for college and non-college women conditional on marital status, and mothers' age at first birth (AFB. We compute the lifetime labor income differentials by taking the differences between the labor income of women with and without children at each AFB.The short-run loss in labor income, defined as the difference in percentages between the income earned two years prior to AFB and income earned at AFB, ranges from 37% to 65% for college women and from 40% to 53% for non-college women. These losses decrease monotonically with respect to AFB for both education groups. Our results on the lifetime labor income differentials between mothers and women without children also show a net effect that is monotonic (from negative to positive in AFB. With AFB31. The largest gains for college women are 13% of their average annual income and this figure is 50% for non-college women.Women have a large and unambiguous short-run reduction in labor income at their AFB. In terms of lifetime labor income, both college and non-college women, compared to childless women, are associated with lower income of more than twice their respective average annual income when bearing a child at AFB31 are relatively higher.

X-ray proportional counter for the Viking Lander

International Nuclear Information System (INIS)

Glesius, F.L.; Kroon, J.C.; Castro, A.J.; Clark, B.C.

1978-01-01

A set of four sealed proportional counters with optimized energy response is employed in the X-ray fluorescence spectrometer units aboard the two Viking Landers. The instruments have provided quantitative elemental analyses of soil samples taken from the Martian surface. This paper discusses the design and development of these miniature proportional counters, and describes their performance on Mars

Biomarkers of oxidative stress and inflammation after wood smoke exposure in a reconstructed Viking Age house.

Science.gov (United States)

Jensen, Annie; Karottki, Dorina Gabriela; Christensen, Jannie Marie; Bønløkke, Jakob Hjort; Sigsgaard, Torben; Glasius, Marianne; Loft, Steffen; Møller, Peter

2014-10-01

Exposure to particles from combustion of wood is associated with respiratory symptoms, whereas there is limited knowledge about systemic effects. We investigated effects on systemic inflammation, oxidative stress and DNA damage in humans who lived in a reconstructed Viking Age house, with indoor combustion of wood for heating and cooking. The subjects were exposed to high indoor concentrations of PM2.5 (700-3,600 µg/m(3)), CO (10.7-15.3 ppm) and NO2 (140-154 µg/m(3)) during a 1-week stay. Nevertheless, there were unaltered levels of genotoxicity, determined as DNA strand breaks and formamidopyrimidine DNA glycosylase and oxoguanine DNA glycosylase 1 sensitive sites in peripheral blood mononuclear cells. There were also unaltered expression levels of OGG1, HMOX1, CCL2, IL8, and TNF levels in leukocytes. In serum, there were unaltered levels of C-reactive protein, IL6, IL8, TNF, lactate dehydrogenase, cholesterol, triglycerides, and high-density lipoproteins. The wood smoke exposure was associated with decreased serum levels of sICAM-1, and a tendency to decreased sVCAM-1 levels. There was a minor increase in the levels of circulating monocytes expressing CD31, whereas there were unaltered expression levels of CD11b, CD49d, and CD62L on monocytes after the stay in the house. In conclusion, even a high inhalation exposure to wood smoke was associated with limited systemic effects on markers of oxidative stress, DNA damage, inflammation, and monocyte activation. © 2014 Wiley Periodicals, Inc.

Acceleration/heating of plasma on auroral field lines: preliminary results from the Viking satellite

International Nuclear Information System (INIS)

Lundin, R.

1988-01-01

In this report, a review of the first results obtained from the particle experiment on board the Viking spacecraft will be given. During the first part of the Viking mission, the orbit was suitable for high-altitude measurements (up to ∼ 13500 km) in the dayside oval and the cusp/cleft region. Thus, some emphasis will be put on processes occurring in the dayside auroral region. On the basis of more than 100 Viking traversals of the cusp and cleft it is suggested that these regions can be identified by some regular characteristics in the particle data. The cusp has a continuous presence of solar wind plasma, affected mainly by convection and containing modest plasma energization. Conversely, the cleft is characterized by extensive plasma energization, and strong field aligned current sheets. Temporal injections of solar wind plasma are frequently observed in the cleft. A distinguishing characteristic of the Viking charged particle experiment is the energy and angular resolution. Thus, the fine-structure of narrow particle beams and conical distributions of both electrons and ions can be determined. This enables very detailed studies of the plasma acceleration processes along auroral field lines. Some examples of accelerated plasma populations and their related energy and angular distribution will be presented. The observations are compared with existing theories of auroral plasma heating and acceleration processes

Fibromyalgia in the adult Danish population

DEFF Research Database (Denmark)

Prescott, E; Kjøller, Mette; Jacobsen, S

1993-01-01

Epidemiologic studies of fibromyalgia have so far been based on rheumatologic and general practice settings, which are poor proxies for the underlying population. The study is based on a national health interview survey carried out by the Danish Institute for Clinical Epidemiology in 1990......%). Eight subjects, all female, met the 1990 American College of Rheumatism criteria for fibromyalgia. Dropouts were regarded as not having fibromyalgia. The prevalence of fibromyalgia in the Danish population between 18 and 79 years of age was found to be a minimum estimate of 0.66% (95% confidence limits...

A statistical study of high-altitude electric fields measured on the Viking satellite

International Nuclear Information System (INIS)

Lindqvist, P.A.; Marklund, G.T.

1990-01-01

Characteristics of high-altitude data from the Viking electric field instrument are presented in a statistical study based on 109 Viking orbits. The study is focused in particular on the signatures of and relationships between various parameters measured by the electric field instrument, such as the parallel and transverse (to B) components of the electric field instrument, such as electric field variability. A major goal of the Viking mission was to investigate the occurrence and properties of parallel electric fields and their role in the auroral acceleration process. The results in this paper on the altitude distribution of the electric field variability confirm earlier findings on the distribution of small-scale electric fields and indicate the presence of parallel fields up to about 11,000 km altitude. The directly measured parallel electric field is also investigated in some detail. It is in general directed upward with an average value of 1 mV/m, but depends on, for example, altitude and plasma density. Possible sources of error in the measurement of the parallel field are also considered and accounted for

Martian soil stratigraphy and rock coatings observed in color-enhanced Viking Lander images

Science.gov (United States)

Strickland, E. L., III

1979-01-01

Subtle color variations of martian surface materials were enhanced in eight Viking Lander (VL) color images. Well-defined soil units recognized at each site (six at VL-1 and four at VL-2), are identified on the basis of color, texture, morphology, and contact relations. The soil units at the Viking 2 site form a well-defined stratigraphic sequence, whereas the sequence at the Viking 1 site is only partially defined. The same relative soil colors occur at the two sites, suggesting that similar soil units are widespread on Mars. Several types of rock surface materials can be recognized at the two sites; dark, relatively 'blue' rock surfaces are probably minimally weathered igneous rock, whereas bright rock surfaces, with a green/(blue + red) ratio higher than that of any other surface material, are interpreted as a weathering product formed in situ on the rock. These rock surface types are common at both sites. Soil adhering to rocks is common at VL-2, but rare at VL-1. The mechanism that produces the weathering coating on rocks probably operates planet-wide.

The Viking X ray fluorescence experiment - Sampling strategies and laboratory simulations. [Mars soil sampling

Science.gov (United States)

Baird, A. K.; Castro, A. J.; Clark, B. C.; Toulmin, P., III; Rose, H., Jr.; Keil, K.; Gooding, J. L.

1977-01-01

Ten samples of Mars regolith material (six on Viking Lander 1 and four on Viking Lander 2) have been delivered to the X ray fluorescence spectrometers as of March 31, 1977. An additional six samples at least are planned for acquisition in the remaining Extended Mission (to January 1979) for each lander. All samples acquired are Martian fines from the near surface (less than 6-cm depth) of the landing sites except the latest on Viking Lander 1, which is fine material from the bottom of a trench dug to a depth of 25 cm. Several attempts on each lander to acquire fresh rock material (in pebble sizes) for analysis have yielded only cemented surface crustal material (duricrust). Laboratory simulation and experimentation are required both for mission planning of sampling and for interpretation of data returned from Mars. This paper is concerned with the rationale for sample site selections, surface sampler operations, and the supportive laboratory studies needed to interpret X ray results from Mars.

Victorian Imag(ining of the Pagan Pyre: Frank Dicksee's 'Funeral of a Viking'

Directory of Open Access Journals (Sweden)

Nancy Rose Marshall

2017-12-01

Full Text Available Victorians drew on imagery of Druid and Viking funeral pyres as a way of exploring alternative narratives of death and burial, generating a collective attention to what happened to a body after death. I set Frank Dicksee’s oil painting, 'Funeral of a Viking' (1893, against the background of the emergent cremation movement and accounts of the neo-Druid William Price, a proponent for the legalization of cremation in the 1880s, in order to glimpse the work performed by the visualization of the ritualized burning of human beings in the pagan past. Fire produces metamorphosis in the objects it encounters, and Dicksee’s portrayal underscores the notion of a clearly delineated human body transforming into amorphous flame. Moreover, the Viking dissolves into pigment itself, mere aesthetic effect taking the place of a recognizable figure. In fictional accounts such as Paul Du Chaillu’s novel 'Ivar the Viking '(1893, the pyre as a narrative tool similarly forced attention to the body as dematerializing thing and to the language articulating this dissipation. I suggest that the Victorian fascination with pagan fire-death allowed for alternate visions of form–matter relationships that in turn might produce new aesthetic possibilities. As the Christian world insisted on the resurrection of the body in a way that clung fiercely to tangibility and bounded form even in the face of belief in the immortality of the saved soul, the modern moment might be seen, in contrast, as characterized by an embrace of an aesthetic of dissolving form or formlessness.

Cancer mortality does not differ between migrants and Danish-born patients

DEFF Research Database (Denmark)

Norredam, Marie; Olsbjerg, Maja; Petersen, Jørgen H

2014-01-01

between 1 January 1993 and 31 December 1999 were included and matched 1:4 on age and sex with Danish-born patients. Cancer patients in the cohort were identified through the Danish Cancer Registry and deaths and emigrations through the Central Population Register. Using a Cox regression model, mean sex......INTRODUCTION: The aim of this study was to compare cancer mortality among migrant patients with cancer mortality in Danish-born patients. MATERIAL AND METHODS: This was a historical prospective cohort study. All non-Western migrants (n = 56,273) who were granted a right to residency in Denmark......-specific hazard ratio (HR) for all-cause mortality were estimated by ethnicity; adjusting for age, income, co-morbidity and disease stage. RESULTS: No significant differences were observed in mortality for gynaecological cancers between migrant women (HR = 1.12; 95% confidence interval (CI): 0.70-1.80) and Danish...

Photogrammetry of the Viking-Lander imagery.

Science.gov (United States)

Wu, S.S.C.; Schafer, F.J.

1982-01-01

We have solved the problem of photogrammetric mapping from the Viking Lander photography in two ways: 1) by converting the azimuth and elevation scanning imagery to the equivalent of a frame picture by means of computerized rectification; and 2) by interfacing a high-speed, general-purpose computer to the AS-11A analytical plotter so that all computations of corrections can be performed in real time during the process of model orientation and map compilation. Examples are presented of photographs and maps of Earth and Mars. -from Authors

The Martian surface as imaged, sampled, and analyzed by the Viking landers

International Nuclear Information System (INIS)

Arvidson, R.E.; Gooding, J.L.; Moore, H.J.

1989-01-01

Data collected by two Viking landers are analyzed. Attention is given to the characteristics of the surface inferred from Lander imaging and meteorology data, physical and magnetic properties experiments, and both inorganic and organic analyses of Martian samples. Viking Lander 1 touched down on Chryse Planitia on July 20, 1976 and continued to operate for 2252 sols, until November 20, 1982. Lander 2 touched down about 6500 km away from Lander 1, on Utopia Planitia on September 3, 1976. The chemical compositions of sediments at the two landing sites are similar, suggesting an aeolian origin. The compositions suggest an iron-rich rock an are matched by various clays and salts. 89 refs

Shift work at young age is associated with increased risk of multiple sclerosis in a Danish population.

Science.gov (United States)

Gustavsen, S; Søndergaard, H B; Oturai, D B; Laursen, B; Laursen, J H; Magyari, M; Ullum, H; Larsen, M H; Sellebjerg, F; Oturai, A B

2016-09-01

Epidemiological studies suggest an important role for environmental factors in developing multiple sclerosis (MS). Furthermore several studies have indicated that the effect of environmental factors may be especially pronounced in adolescents. Recently only one study investigated and found that shift work at young age is associated with an increased risk of developing MS. In this study we focused on the effect of shift work in the vulnerable period between 15-19 years. The aim of this study was to investigate the association between shift work at young age and the risk of developing MS. We performed a large case-control study including 1723 patients diagnosed with MS and 4067 controls. MS patients were recruited from the Danish Multiple Sclerosis Biobank and controls from The Danish Blood Donor Study. Information on working patterns and lifestyle factors was obtained using a comprehensive lifestyle-environmental factor questionnaire with participants enrolled between 2009 and 2014. Logistic regression models were used to investigate the association between shift work at age 15-19 years and the subsequent risk of MS and were controlled for effects due to established MS risk factors. We found a statistically significant association when total numbers of night shifts were compared with non-shift workers. For every additional 100 night shifts the odds ratio (OR) for MS was 1.20 (95% confidence interval (CI), 1.08-1.34, p=0.001). Increasing intensity of shift work also increased MS risk. For every additional night per month the OR was 1.04 (95% CI, 1.01-1.06, p=0.002). Duration of shift work in years was not associated with risk of MS. This study supports a statistically significant association between shift work at age 15-19 years and MS risk. Copyright © 2016 Elsevier B.V. All rights reserved.

[Efficacy of dolutegravir in treatment-experienced patients: the SAILING and VIKING trials].

Science.gov (United States)

Moreno, Santiago; Berenguer, Juan

2015-03-01

Dolutegravir is an HIV integrase inhibitor with a high genetic barrier to resistance and is active against raltegravir- and/or elvitegravir-resistant strains. The clinical development of dolutegravir for HIV infection rescue therapy is based on 3 clinical trials. In the SAILING trial, dolutegravir (5 mg once daily) in combination with 2 other antiretroviral agents was well tolerated and showed greater virological effect than raltegravir (400 mg twice daily) in the treatment of integrase inhibitor-naïve adults with virological failure infected with HIV strains with at least two-class drug resistance. The VIKING studies were designed to evaluate the efficacy of dolutegravir as rescue therapy in treatment-experienced patients infected with HIV strains with resistance mutations to raltegravir and/or elvitegravir. VIKING-1-2 was a dose-ranging phase IIb trial. VIKING-3 was a phase III trial in which dolutegravir (50 mg twice daily) formed part of an optimized regimen and proved safe and effective in this difficult-to-treat group of patients. Dolutegravir is the integrase inhibitor of choice for rescue therapy in multiresistant HIV infection, both in integrase inhibitor-naïve patients and in those previously treated with raltegravir or elvitegravir. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

Cancer mortality does not differ between migrants and Danish-born patients

DEFF Research Database (Denmark)

Nørredam, Marie Louise; Larsen, Maja Olsbjerg; Petersen, Jørgen Holm

2014-01-01

between 1 January 1993 and 31 December 1999 were included and matched 1:4 on age and sex with Danish-born patients. Cancer patients in the cohort were identified through the Danish Cancer Registry and deaths and emigrations through the Central Population Register. Using a Cox regression model, mean sex......-specific hazard ratio (HR) for all-cause mortality were estimated by ethnicity; adjusting for age, income, co-morbidity and disease stage. RESULTS: No significant differences were observed in mortality for gynaecological cancers between migrant women (HR = 1.12; 95% confidence interval (CI): 0.70-1.80) and Danish......-born women. Correspondingly, migrant women (HR = 0.76; 95% CI: 0.49-1.17) showed no significant differences in breast cancer mortality compared with Danish-born women. Regarding lung cancer, neither migrant women (HR = 0.79; 95% CI: 0.45-1.40) nor men (HR = 0.73; 95% CI: 0.53-1.14) presented statistical...

Hypertension in Danish seafarers

DEFF Research Database (Denmark)

Tu, Mingshan; Jepsen, Jørgen Riis

2016-01-01

Background: Due to the high prevalence of arterial hypertension and its role in the development of athe- rosclerosis, myocardial infarction and stroke, hypertension is a major public health challenge worldwide. There is limited knowledge of the prevalence of hypertension among seafarers who......, however, are known to have an excess morbidity and mortality from these disorders. This article addresses the prevalence of hypertension among Danish seafarers and discusses potential risk factors for hypertension in maritime settings. Materials and methods: A representative sample of 629 Danish seafarers...... who had statutory medical examinations was studied from the beginning of October 2011 to the end of June 2012. The medical examination included measurements of blood pressure. The prevalence of hypertension in the study po- pulation was stratified by age, work place on board, smoking status, alcohol...

Health disparities between immigrant and Danish cleaners

DEFF Research Database (Denmark)

Jørgensen, Marie B; Rasmussen, Charlotte D N; Carneiro, Isabella G

2011-01-01

hundred and fifty-one cleaners, consisting of 166 Danes (88% women) and 179 immigrants (74% women) (6 with unknown ethnicity), from 9 workplaces in Denmark participated in the study. Health and work ability were obtained by objective (e.g., BMI and blood pressure) and self-reported measures (e.g., work......PURPOSE: It is unknown whether immigrants working in the cleaning industry have a poorer health and work ability than cleaners from the native population. The main aim was to investigate differences in objective and self-reported health measures between immigrant and Danish cleaners. METHODS: Three...... ability, self-rated health, and musculoskeletal symptoms). In order to investigate differences between Danish and immigrant cleaners, logistic regression analyses and General Linear Models were performed. RESULTS: When controlling for age, sex, workplace, job seniority, and smoking, more Danish compared...

Danish surgeons' views on minimally invasive surgery

DEFF Research Database (Denmark)

Edwards, Hellen; Jørgensen, Lars Nannestad

2014-01-01

BACKGROUND AND AIM: Advancements in minimally invasive surgery have led to increases in popularity of single-incision laparoscopic surgery (SILS) and natural orifice translumenal surgery (NOTES(®); American Society for Gastrointestinal Endoscopy [Oak Brook, IL] and Society of American...... Gastrointestinal and Endoscopic Surgeons [Los Angeles, CA]) due to their postulated benefits of better cosmesis, less pain, and quicker recovery. This questionnaire-based study investigated Danish surgeons' attitudes toward these new procedures. SUBJECTS AND METHODS: A 26-item questionnaire was developed...... and distributed electronically via e-mail to a total of 1253 members of The Danish Society of Surgeons and The Danish Society of Young Surgeons. RESULTS: In total, 352 (approximately 30%) surgeons completed the questionnaire, 54.4% were over 50 years of age, and 76.6% were men. When choosing surgery, the most...

Psychological difficulties among children and adolescents with ethnic Danish, immigrant or refugee background

DEFF Research Database (Denmark)

Leth, Ingrid; Niclasen, Janni; Ryding, Else

2014-01-01

Objective: This study investigated and compared the prevalence of psychological difficulties among Danish, immigrant, and refugee children. Methods: We enrolled 332 children between the ages of 8 and 18 years (148 Danish children, 81 immigrant children, and 67 children with refugee backgrounds....... No significant differences with regard to age or gender were found among the groups. Conclusions: Our data suggest that, although immigrant children had higher levels of conduct problems than ethnic Danish children, they did not suffer from higher levels of internalizing psychological difficulties. However......, refugee children were at higher risk for psychological difficulties associated with both externalizing and internalizing....

Through the Portal: Viking Motifs Incorporated in the Romanesque Style in Telemark, Norway

Directory of Open Access Journals (Sweden)

Kristine Ødeby

2013-09-01

Full Text Available This paper presents the results of an analysis of motifs identified on six carved wooden Romanesque portal panels from the Norwegian county of Telemark. The findings suggest that animal motifs in the Late Viking style survived long into the Late Medieval period and were reused on these medieval portals. Stylistically, late expressions of Viking animal art do not differ a great deal from those of the subsequent Romanesque style. However, their symbolical differences are considered to be significant. The motifs themselves, and the issue of whether the Romanesque style adopted motifs from pre-Christian art, have attracted less attention. The motif portraying Sigurd slaying the dragon is considered in depth. It will be suggested that Sigurd, serving as a mediator between the old and the new beliefs when he appeared in late Viking contexts, was given a new role when portrayed in Christian art. Metaphor and liminality are a central part of this paper, and the theories of Alfred Gell and Margrete Andås suggest that the portal itself affects those who pass through it, and that the iconography is meaningful from a liminal perspective.

Integrated stratigraphy of the late Campanian - Maastrichtian in the Danish Basin

DEFF Research Database (Denmark)

Boussaha, Myriam; Thibault, Nicolas Rudolph; Stemmerik, Lars

2016-01-01

New stratigraphic (calcareous nannofossils and carbon isotope) and sedimentological results from the upper Campanian – Maastrichtian of the Stevns-2 core, Denmark, allow for regional correlations and building of a solid age-model with the definition of 17 stratigraphic tie-points in the Danish Ba...... is presented for the Danish Basin, calibrated in age and correlated to high-resolution carbon isotope stratigraphy. Common, regional changes in sediment accumulation rates highlight trends that appear linked to climatic conditions....

Thermodynamic comparison of the FICFB and Viking gasification concepts

International Nuclear Information System (INIS)

Gassner, Martin; Marechal, Francois

2009-01-01

Two biomass gasification concepts, i.e. indirectly heated, fast internally circulating fluidised bed (FICFB) gasification with steam as gasifying agent and two-stage, directly heated, fixed bed Viking gasification are compared with respect to their performance as gas generators. Based on adjusted equilibrium equations, the gas composition and the energy requirements for gasification are accurately modelled. Overall energy balances are assessed by an energy integration with the heat cascade concept and considering energy recovery in a steam Rankine cycle. A detailed inventory of energy and exergy losses of the different process sections is presented and potential process improvements due to a better utility choice or feed pretreatment like drying or pyrolysis are discussed. While Viking gasification performs better as an isolated gas generator than state-of-the-art FICFB gasification, there is large potential for improvement of the FICFB system. Furthermore, a concluding analysis of the gasification systems in an integrated plant for synthetic natural gas production shows that FICFB gasification is more suitable overall due to a more advantageous energy conversion related to the producer gas composition.

On the motion of electrons in the slow electric field fluctuations observed by Viking

International Nuclear Information System (INIS)

Hultqvist, B.

1991-01-01

Results are presented of calculations of the motion of electrons in slow, large-amplitude fluctuations of the electric field, which have been observed by means of the Swedish satellite Viking. The E component seen by the ionospheric electrons, entering the acceleration region from below, is assumed to vary along the path of the electrons along the magnetic field lines in the way that Viking recorded along its more or less horizontal path through, or above, the acceleration region. Although this is a simplified model, it is expected to illustrate the effect of the E parallel fluctuations on the cold electrons, which enter the acceleration region more realistically than in the earlier, highly simplified model used by hultqvist (1988). The results of the calculations show that temporal variations of E parallel of the kind observed by Viking easily can bring the electrons to the top of an acceleration region, which extends 1,000-10,000 km along the magnetic field lines, with energies in the range 100 eV to several keV, as have been observed

The Danish Cerebral Palsy Follow-up Program

DEFF Research Database (Denmark)

Rasmussen, Helle Mätzke; Nordbye-Nielsen, Kirsten; Møller-Madsen, Bjarne

2016-01-01

AIM OF DATABASE: The Danish Cerebral Palsy Follow-up Program is a combined follow-up program and national clinical quality database that aims to monitor and improve the quality of health care for children with cerebral palsy (CP). STUDY POPULATION: The database includes children with CP aged 0...... indicators in three of five regions in Denmark comprising 432 children with CP, corresponding to a coverage of 82% of the expected population. CONCLUSION: The Danish Cerebral Palsy Follow-up Program is currently under development as a national clinical quality database in Denmark. The database holds...

Correlation between self-reported gestational age and ultrasound measurements

DEFF Research Database (Denmark)

Olesen, Annette Wind; Westergaard, Jes Grabow; Thomsen, Sten Grove

2004-01-01

BACKGROUND: We studied the agreement between different measurements of gestational age, i.e. self-reported gestational age in the Danish National Birth Cohort Study, ultrasound-estimated gestational age from the medical records in one Danish county and gestational age from the Danish National...

Danish dental education:

DEFF Research Database (Denmark)

Moore, Rod

1985-01-01

The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed.......The effects of Danish cultural traditions on dental education in Denmark are described, as well as the system's current structure and developing issues. Some Danish ideas for future exports of dental education programs and dental personnel are also discussed....

Summary of neutron measurements for the Viking Program

International Nuclear Information System (INIS)

Anderson, M.E.

1975-01-01

The results of neutron measurements for 238 Pu-fueled, 683-W (thermal) capsules fabricated for the Viking Program (Mars Lander) are presented. These results include, for each capsule, the total neutron emission rate and neutron multiplication and, for one capsule, the neutron energy spectrum. A precision long counter was used for the neutron emission rate measurements and a single stilbene crystal for the neutron spectrum measurement. (U.S.)

Rational bandits: Plunder, public goods, and the Vikings

DEFF Research Database (Denmark)

Kurrild-Klitgaard, Peter; Svendsen, Gert Tinggaard

2003-01-01

The paper applies and extends insights from Mancur Olson's study of state making to the Vikings. In a world of roving bandits, a sub-optimal provision of public goods exists, most notably of security. Roving banditry leads to over-plundering and zero profits for the plunderers, which makes statio...... of the process being reflected in the variation in the number of raids and the amount of wealth extracted. Udgivelsesdato: DEC...

Prevalence of asthma and bronchial hyperreactivity in Danish schoolchildren: no change over 10 years

DEFF Research Database (Denmark)

Zilmer, Monica; Steen, Nick Phaff; Zachariassen, Gitte

2011-01-01

Aim:  To describe the point prevalence of current physician-diagnosed asthma and bronchial hyperreactivity (BHR) in 2001 among unselected Danish schoolchildren aged 6-17 years, compared with the prevalence from a similar study from 1990 to 1991. Methods:  Cross-sectional study using parental ques......-diagnosed asthma and BHR among unselected Danish schoolchildren aged 6-17 years was unchanged over 10 years between 1990-1991 and 2001.......Aim:  To describe the point prevalence of current physician-diagnosed asthma and bronchial hyperreactivity (BHR) in 2001 among unselected Danish schoolchildren aged 6-17 years, compared with the prevalence from a similar study from 1990 to 1991. Methods:  Cross-sectional study using parental...

Orientation with a Viking sun-compass, a shadow-stick, and two calcite sunstones under various weather conditions.

Science.gov (United States)

Bernáth, Balázs; Blahó, Miklós; Egri, Adám; Barta, András; Kriska, György; Horváth, Gábor

2013-09-01

It is widely accepted that Vikings used sun-compasses to derive true directions from the cast shadow of a gnomon. It has been hypothesized that when a cast shadow was not formed, Viking navigators relied on crude skylight polarimetry with the aid of dichroic or birefringent crystals, called "sunstones." We demonstrate here that a simple tool, that we call "shadow-stick," could have allowed orientation by a sun-compass with satisfying accuracy when shadows were not formed, but the sun position could have reliably been estimated. In field tests, we performed orientation trials with a set composed of a sun-compass, two calcite sunstones, and a shadow-stick. We show here that such a set could have been an effective orientation tool for Vikings only when clear, blue patches of the sky were visible.

The Danish East India Company

DEFF Research Database (Denmark)

Sørensen, Karsten Engsig

2005-01-01

The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

Viking telecommunication effects of GEOS satellite interference based on testing at the Madrid deep space station

Science.gov (United States)

Stuhr, F. V.; Kent, S. S.; Galvez, J. L.; Luaces, B. G.; Pasero, G. R.; Urech, J. M.

1976-01-01

In support of the ongoing NASA-European Space Agency (ESA) effort to understand and control possible interference between missions, testing was conducted at the Madrid Deep Space Station from July 1975 to February 1976 to characterize the effect on Viking 1975 telecommunication link performance of Geodetic Earth-Orbiting Satellite (GEOS) downlink signals. The prime use of the data was to develop a capability to predict GEOS interference effects for evaluation of Viking 1975 mission impacts and possible temporary GEOS shutdown. Also, the data would serve as a basis for assessment of the GEOS impact on missions other than Viking as well as for more general interference applications. Performances of the reference receiver, telemetry, and planetary ranging were measured in the presence of various types of GEOS-related interference, including an unmodulated GEOS carrier and simulation of the actual spectrum by an ESA-supplied GEOS suitcase model.

The polar cusp from a particle point of view: A statistical study based on Viking data

International Nuclear Information System (INIS)

Aparicio, B.; Thelin, B.; Lundin, R.

1991-01-01

The authors present results from the particle measurements made on board the Viking satellite. For the period of interest the Viking orbits covered at high latitudes the whole dayside sector. Data from the Viking V-3 particle experiment acquired during the Polar Region Outer Magnetospheric International Study period have been used to study the extension of the cusp and cleft in magnetic local time and invariant latitude, and furthermore, their dependence on solar wind and interplanetary magnetic field parameters. The study is limited to the MLT range from 0900 to 1500 and to invariant latitudes (ILAT) from 74 degree to 82 degree. This region is divided into bins of size. The authors concentrated on the region where magnetosheath solar wind plasma penetrates more directly into the magnetosphere and is measured at Viking altitudes. This region is called the cusp proper, to be distinguished from a broader region denoted the cleft, where more energetic particles are observed. Statistically, they find the cusp proper to extend from invariant latitudes of 75 degree to 82 degree and magnetic local times from 0930 to 1400 MLT. The width in ILAT is found to be on average ∼2 degree and in MLT ∼2 hours. It is shown that a clear correlation exists between the densities in the cusp proper calculated from the Viking V-3 experiment in the cusp proper and those in the solar wind calculated from IMP 8 measurements. It is also shown that the position of the cusp proper in MLT depends on the sense of the By component of the interplanetary magnetic field (IMF By), giving a well-defined displacement of the region of maximum occurrence toward earlier MLTs for IMF By 0

Pubertal development in Danish children

DEFF Research Database (Denmark)

Juul, A; Teilmann, G; Scheike, Thomas Harder

2006-01-01

.0012). In Danish boys we found that age at genital stage 2 (G2) was 11.83 years. Both sexes were significantly taller compared with data from 1964, but timing of pubertal maturation seemed unaltered. Finally, puberty occurred much later in Denmark compared with recent data from USA. We could not detect any...

Benchmarking Danish Industries

DEFF Research Database (Denmark)

Gammelgaard, Britta; Bentzen, Eric; Aagaard Andreassen, Mette

2003-01-01

compatible survey. The International Manufacturing Strategy Survey (IMSS) doesbring up the question of supply chain management, but unfortunately, we did not have access to thedatabase. Data from the members of the SCOR-model, in the form of benchmarked performance data,may exist, but are nonetheless...... not public. The survey is a cooperative project "Benchmarking DanishIndustries" with CIP/Aalborg University, the Danish Technological University, the DanishTechnological Institute and Copenhagen Business School as consortia partners. The project has beenfunded by the Danish Agency for Trade and Industry...

Vike-Freiberga calls on Russia to re-evaluate its history / Aaron Eglitis

Index Scriptorium Estoniae

Eglitis, Aaron

2003-01-01

Rahvusvahelisel holokausti uurimise konverentsil avaldas Läti president Vaira Vike-Freiberga kahetsust, et kuna Venemaa ei soovi tunnistada Läti okupeerimist Nõukogude Liidu poolt 1940. aasta juunis, tekitab see probleeme Läti-Vene suhetes

Occupational position and its relation to mental distress in a random sample of Danish residents

DEFF Research Database (Denmark)

Rugulies, Reiner Ernst; Madsen, Ida E H; Nielsen, Maj Britt D

2010-01-01

PURPOSE: To analyze the distribution of depressive, anxiety, and somatization symptoms across different occupational positions in a random sample of Danish residents. METHODS: The study sample consisted of 591 Danish residents (50% women), aged 20-65, drawn from an age- and gender-stratified random...... sample of the Danish population. Participants filled out a survey that included the 92 item version of the Hopkins Symptom Checklist (SCL-92). We categorized occupational position into seven groups: high- and low-grade non-manual workers, skilled and unskilled manual workers, high- and low-grade self...

Milk production and composition in Danish Holstein, Danish Red, and Danish Jersey cows supplemented with saturated or unsaturated fat

DEFF Research Database (Denmark)

Weisbjerg, Martin Riis; Larsen, Mette Krogh; Hymøller, Lone

2013-01-01

The aim of the experiment was to study the response in milk production and composition of substituting barley with either saturated or unsaturated fat in mixed rations (MR) for dairy cows. The experiment included 35 Danish Holstein (DH), 39 Danish Red (DR), and 31 Danish Jersey (DJ) cows from...

Causes of death behind low life expectancy of Danish women

DEFF Research Database (Denmark)

Jacobsen, Rune; Keiding, Niels; Lynge, Elsebeth

2006-01-01

AIMS: The authors examined causes of death contributing to the relatively high mortality of Danish women born 1915-45, and evaluated the impact of smoking related causes of death. METHODS: Age-period-cohort analysis of mortality of Danish women aged 40-89 in 1960-98. Estimate of the negative...... curvature in parabola patterns for 50 causes of death. RESULTS: A total of 34 causes of death contributed to the relatively high mortality for women born 1915-45. The main contribution came from smoking-related causes of death. CONCLUSION: The results indicate a high smoking prevalence to be the main...

Gender-specific patterns in age-related decline in general health among Danish and Chinese: A cross-national comparative study

DEFF Research Database (Denmark)

Wu, Yili; Zhang, Dongfeng; Pang, Zengchang

2012-01-01

Aim:  Studies carried out in Western populations have shown age-related changes in multiple health domains together with gender-specific patterns. By focusing on five health domains, self-rated health, hand grip strength, sit-to-stand test, cognitive performance and depression, we examined the age....... Conclusion:  Our cross population analysis identified significant gender and population differences suggesting endogenous biological, physical and social environmental determinants in age-related decline in general health. Geriatr Gerontol Int 2011; ••: ••-••....... trajectories in general health in a cross-sectional Chinese sample representing the world's largest ethnic population and compare with Danish data that represent Western populations in developed countries. Methods:  Multiple regression models were fitted to compare patterns across genders and populations...

The Danish Resources c. 1000-1550

DEFF Research Database (Denmark)

Poulsen, Bjørn; Hybel, Nils

The first comprehensive economic history of Denmark. Arguing that the development of the Danish resources from the eleventh to the midle of the fourteenth century cannot be viewed simply as a period of prosperity, and conversely that the Late Middle Ages were characterized as much by growth...

The Danish Hymnbook

DEFF Research Database (Denmark)

Nielsen, Kirsten

2010-01-01

After an introduction to the use of the word artifact as it is defined by Brian Malley in his work on the Bible as artifact, follows a section on The Danish Hymnbook as Artifac, a section on The Danish Hymnbook between Artifact and Text, and a section on The Danish Hymnbook as Text. The article e...

Scientific results of the Viking Project

International Nuclear Information System (INIS)

Flinn, E.A.; Reid, G.C.; Csanady, G.

1977-01-01

The Viking space project launched two unmanned spacecraft to Mars in 1975 for scientific exploration with special emphasis on the search for life. Each spacecraft consisted of an orbiter and a lander. The landing sites were finally selected after the spacecraft were in orbit. Thirteen investigations were performed: three mapping experiments from the orbiter, one atmospheric investigation during the lander entry phase, eight experiments on the surface of the planet, and one using the spacecraft radio and radar systems. The experiments on the surface dealt principally with biology, chemistry, geology, and meteorology. Seventy-eight scientists participated in the 13 teams performing these experiments. 53 individual articles make up this book

The Danish Intensive Care Database

Directory of Open Access Journals (Sweden)

Christiansen CF

2016-10-01

Full Text Available Christian Fynbo Christiansen,1 Morten Hylander Møller,2 Henrik Nielsen,1 Steffen Christensen3 1Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus, 2Department of Intensive Care 4131, Copenhagen University Hospital Rigshospitalet, Copenhagen, 3Department of Intensive Care, Aarhus University Hospital, Aarhus, Denmark Aim of database: The aim of this database is to improve the quality of care in Danish intensive care units (ICUs by monitoring key domains of intensive care and to compare these with predefined standards. Study population: The Danish Intensive Care Database (DID was established in 2007 and includes virtually all ICU admissions in Denmark since 2005. The DID obtains data from the Danish National Registry of Patients, with complete follow-up through the Danish Civil Registration System. Main variables: For each ICU admission, the DID includes data on the date and time of ICU admission, type of admission, organ supportive treatments, date and time of discharge, status at discharge, and mortality up to 90 days after admission. Descriptive variables include age, sex, Charlson comorbidity index score, and, since 2010, the Simplified Acute Physiology Score (SAPS II. The variables are recorded with 90%–100% completeness in the recent years, except for SAPS II score, which is 73%–76% complete. The DID currently includes five quality indicators. Process indicators include out-of-hour discharge and transfer to other ICUs for capacity reasons. Outcome indicators include ICU readmission within 48 hours and standardized mortality ratios for death within 30 days after admission using case-mix adjustment (initially using age, sex, and comorbidity level, and, since 2013, using SAPS II for all patients and for patients with septic shock. Descriptive data: The DID currently includes 335,564 ICU admissions during 2005–2015 (average 31,958 ICU admissions per year. Conclusion: The DID provides a

With the best intentions. Wax-resin lining of Danish Golden Age paintings (early 19th century) on canvas and changed response to RH

DEFF Research Database (Denmark)

Andersen, Cecil K.; Mecklenburg, Marion F.; Scharff, Mikkel

2014-01-01

Wax-resin lining treatments in the 20th century were chosen specifically for many of the 19th century Danish Golden Age paintings on canvas to counteract their suspected response to moisture. This is a study of the response of painting samples and mock-ups to changing relative humidity (RH) before...

Socio-demographic determinants of alcohol consumption in the Danish general population

DEFF Research Database (Denmark)

Bloomfield, Kim

2008-01-01

 Aims: Little is known about specific Danish drinking patterns. This paper investigates how various socio-demographic factors are related to Danish alcohol consumption with special focus on age and sex. Methods: Data come from a national telephone survey of the Danish general population conducted...... in 2003 with a final sample size of 2,030 cases. Measures of beverage specific current drinking, overall drinking, daily drinking, heavy episodic drinking, mean consumption, volume per drinking occasion and frequency of drinking were analysed. Results: A little over 5% of the population are abstainers...... than age and sex, classical socioeconomic factors do not play a great a role in determining drinking patterns. Social integrative factors in particular influence women's drinking. Conclusions: With respect to the rest of Europe and North America, Danes consume high levels of alcohol with a large...

Cancer incidence among Danish brewery workers

DEFF Research Database (Denmark)

Thygesen, Lau Caspar; Albertsen, Katrine; Johansen, Christoffer

2005-01-01

in a brewery between 1939 and 1963. From the original cohort of 14,313 workers, it was possible to identify 13,051 brewery workers (91.2%). The identified brewery workers were linked to the Danish Cancer Registry for any cancer diagnoses during 1943-1999. The incidence rate of all Danish men was applied...... to calculate the expected number of cancers, standardised incidence ratios for age and time trend (O/E) were computed. A total of 3,928 cases of cancer were observed compared to 2,835.8 expected (O/E, 1.39; 95%-CI, 1.34-1.43). Significantly elevated risk of cancers was seen for cancer sites such as the buccal...

Children in care (CIC): A Danish longitudinal study

DEFF Research Database (Denmark)

Egelund, Tine; Hestbæk, Anne-Dorthe

This paper presents results describing what characterizes young, Danish children in care and their parents, and, furthermore, discusses social policy implications of the complex psychosocial disadvantages influencing the families. The paper is based on a longitudinal study of all Danish children......, born in 1995, who currently are or formerly have been placed in care. The first data collection was conducted in the spring 2003, where the children were 7-8 years of age. It is the intention to follow up the children every third year during childhood, adolescence, and adult life. At each new data...

Danish Women in the Trades

DEFF Research Database (Denmark)

Pedersen, Elsebet Frydendal

1997-01-01

A review on the Danish situation on womens entry and participation as tradeswomen in the Danish Construction Industry.......A review on the Danish situation on womens entry and participation as tradeswomen in the Danish Construction Industry....

Fundamentally Danish?

DEFF Research Database (Denmark)

Henkel, Heiko

2010-01-01

A closer look at the Muhammad cartoon crisis illuminates some of the key issues that were, and continue to be, at stake for the various actors in the public contestations over the legitimate place of Muslims (and the Islamic tradition) in Danish society. Using a conceptual framework developed...... by Axel Honneth, I suggest in this article that the cartoon crisis is part of an ongoing struggle for recognition in Denmark, through which the terms by which Muslims residing in Denmark are recognized as legitimate citizens/residents of Danish society are negotiated—and on which Muslims may recognize...... the demands of Danish majority society as legitimate. As much as the cartoon affair was an event that, as Palle Weis (2006) writes, “suddenly” ruptured Danish society in 2005, it was therefore also part of a process that continues to shape social actors and their relationships....

Fueled viking generator S/N 106 acceptance vibration test report

International Nuclear Information System (INIS)

Anderson, C.; Brewer, C.O.; Abrahamson, S.G.

1976-01-01

The Viking Generator S/N 106 was vibrated to the Teledyne Isotope Flight Acceptance Schedule (Random Only) with no deviation from normal generator functional output. Radiographic analysis and power tests before and after the vibration test indicated no change in the condition of the generator. The work was conducted in the Alpha Fuels Environmental Test Facility at Mound Laboratory

Gluten intake in 6- to 36-month-old Danish infants and children

DEFF Research Database (Denmark)

Hoppe, Camilla; Trolle, Ellen; Gondolf, Ulla Holmboe

2013-01-01

the intake of gluten from wheat, barley, rye and oats in a cross-sectional National Danish Survey of Dietary Habits among Infants and Young Children (2006–2007). The study population comprised a random sample of 1743 children aged 6–36 months, recruited from the National Danish Civil Registry. The protein...... contents from wheat, rye, barley and oats were found in the National Danish Food Composition Table, and multiplied with the amounts in the recipes. The amounts of gluten were calculated as the amount of cereal protein × 0·80 for wheat and oats, ×0·65 for rye and ×0·50 for barley. Dietary intake...... was recorded daily for seven consecutive days in pre-coded food records supplemented with open-answer possibilities. Gluten intake increased with age (P

Danish Vernacular

DEFF Research Database (Denmark)

Hyams, Inger Louise Berling

2014-01-01

Despite the number of internationally successful Danish architects like Jacobsen, Utzon and in recent years Ingels just to name a few, Danish architecture has always leaned greatly on international architectural history and theory. This is only natural for a small nation. However, since the begin...

Viking gemiciliği

OpenAIRE

ÖZBEY, Muhammet Talha

2015-01-01

Moğolların, hükümdarları Cengiz Han (1206-1227) önderliğinde karada kat ettiği mesafenin bir benzerine, bundan yaklaşık dört yüzyıl önce İskandinavlar Viking çağında (İS. 793-1066) zamanın bilinen ve ötesindeki coğrafya içerisindeki akınlarıyla ulaşmışlardı. Farklı bölgelerdeki İskandinavların bir kısmı akıncı hüviyetine bürünmüşken bir diğer kısmı da tüccar kimliğindedir. Ticaret ile uğraşan İskandinavların yerleşimleri doğal sonuç olarak ortaya çıkarken, istilaları takip eden süreç...

On the ability of the Viking gas chromatograph-mass spectrometer to detect organic matter.

Science.gov (United States)

Biemann, Klaus

2007-06-19

A recent paper by Navarro-Gonzalez et al. [Navarro-Gonzalez R, Navarro KF, de la Rosa J, Iniguez E, Molina P, Miranda LD, Morales P, Cienfuegos E, Coll P, Raulin F, et al. (2006) Proc Natl Acad Sci USA 103:16089-16094] claims to show that the Viking GCMS (gas chromatograph-mass spectrometer) experiment, which carried out a search for organic matter at the surface of Mars in 1976, "may have been blind to low levels of organics." To rebut this assertion, the Viking experiment, test data, and results on Mars are reviewed, and the fallacies in the design, execution, and interpretation of the new experiments presented by Navarro-Gonzalez et al. are critically examined.

Danish Wind Power

DEFF Research Database (Denmark)

Lund, Henrik; Hvelplund, Frede; Østergaard, Poul Alberg

In a normal wind year, Danish wind turbines generate the equivalent of approx. 20 percent of the Danish electricity demand. This paper argues that only approx. 1 percent of the wind power production is exported. The rest is used to meet domestic Danish electricity demands. The cost of wind power...... misleading. The cost of CO2 reduction by use of wind power in the period 2004-2008 was only 20 EUR/ton. Furthermore, the Danish wind turbines are not paid for by energy taxes. Danish wind turbines are given a subsidy via the electricity price which is paid by the electricity consumers. In the recent years...... is paid solely by the electricity consumers and the net influence on consumer prices was as low as 1-3 percent on average in the period 2004-2008. In 2008, the net influence even decreased the average consumer price, although only slightly. In Denmark, 20 percent wind power is integrated by using both...

Viking mission and the search for life on Mars

International Nuclear Information System (INIS)

Klein, H.P.

1979-01-01

Results of the Viking experiments to search for life on Mars are reviewed. Search for metabolic processes was made with a pyrolytic release experiment which required synthesis of organic material from CO or CO 2 . A gas exchange experiment looked for the production of oxidized and reduced gases. The labeled release experiment required decomposition of simple organic molecules with the release of a carbon gas. Results and their implications are discussed

The phonological development of Danish-speaking children

DEFF Research Database (Denmark)

Clausen, Marit Carolin; Fox-Boyer, Annette

2017-01-01

. This was accomplished through a cross-sectional study, i.e. by collecting normative data on types and age of occurrence of children’s phonological processes as well as on the acquisition of phones and clusters. 443 Danish-speaking children aged 2;6-4;11 years from all regions of Denmark were assessed using a picture......Detailed knowledge of children’s speech development is of great importance for speech and language therapists since it provides a baseline for the evaluation of whether a child shows typical, delayed or deviant speech development. As previous studies have shown that differences are seen...... in the speech development across languages, language-specific data are of great importance in order to understand how the phonological system of the ambient language affects the children’s speech acquisition. To date, little is known about the typical speech development in Danish-speaking children...

Viking investigations of auroral electrodynamical processes

International Nuclear Information System (INIS)

Marklund, G.

1993-01-01

Recent results from the Viking electric field experiment and their contribution to a better understanding of the aurora and of associated ionosphere-magnetosphere processes are briefly reviewed. The high-resolution electric field data have provided new and important results in a number of different areas, including auroral electrodynamics both on the arc scale size and on the global scale, the auroral acceleration process, the current-voltage relationship, substorms, and the dynamics of the polar cusp. After a short introduction presenting some of the characteristic features of the high-altitude electric field data the remainder of this paper focuses on the role of the electric field in auroral electrodynamics and in the auroral acceleration process. The relationships between the auroral emissions and the associated electric field, current, particle, and conductivity distributions are discussed for both small-scale and large-scale auroral distributions on the basis of results from Viking event studies and from numerical model studies. Particular attention is paid to ionospheric convection and field- aligned current signatures associated with northward interplanetary magnetic field (IMF) auroral distributions, such as the theta aurora or those characterized by extended auroral activity poleward of the classical auroral oval. The role of dc electric fields for the auroral acceleration process has been further investigated and clarified. Intense low-frequency electric field fluctuations (< l Hz) have been shown to play an important role in the auroral acceleration process. In this frequency range the electric field appears static for the electrons but not for the ions, giving rise to a selective acceleration. Estimates of the acceleration potential based on a number of different methods generally show good agreement, providing convincing evidence of the role of dc electric fields in the auroral acceleration process

Colour changes due to the fading of Prussian blue in Danish Golden Age paintings

DEFF Research Database (Denmark)

Filtenborg, Troels Folke; Buti, David; Vila, Anna

2016-01-01

written sources already a few decades after its first appearance on the market. It is therefore doubtful whether this awareness or the scepticism voiced in the literature was to any extent shared by 19th-century users of the pigment, or whether Danish suppliers of the period were in general concerned...... with the exact nature of their product. The recent technical examination has caused an art historical reappraisal of some of the works from the era. In a broader sense, the research, combining scientific analysis, archival, and art historical studies has led to the realization that paintings of the Danish Golden...

Intake of macro- and micronutrients in Danish vegans.

Science.gov (United States)

Kristensen, Nadja B; Madsen, Mia L; Hansen, Tue H; Allin, Kristine H; Hoppe, Camilla; Fagt, Sisse; Lausten, Mia S; Gøbel, Rikke J; Vestergaard, Henrik; Hansen, Torben; Pedersen, Oluf

2015-10-30

Since information about macro- and micronutrient intake among vegans is limited we aimed to determine and evaluate their dietary and supplementary intake. Seventy 18-61 years old Danish vegans completed a four-day weighed food record from which their daily intake of macro- and micronutrients was assessed and subsequently compared to an age-range-matched group of 1,257 omnivorous individuals from the general Danish population. Moreover, the vegan dietary and supplementary intake was compared to the 2012 Nordic Nutrition Recommendations (NNR). Dietary intake differed significantly between vegans and the general Danish population in all measured macro- and micronutrients (p vegans the intake of macro- and micronutrients (including supplements) did not reach the NNR for protein, vitamin D, iodine and selenium. Among vegan women vitamin A intake also failed to reach the recommendations. With reference to the NNR, the dietary content of added sugar, sodium and fatty acids, including the ratio of PUFA to SFA, was more favorable among vegans. At the macronutrient level, the diet of Danish vegans is in better accordance with the NNR than the diet of the general Danish population. At the micronutrient level, considering both diet and supplements, the vegan diet falls short in certain nutrients, suggesting a need for greater attention toward ensuring recommended daily intake of specific vitamins and minerals.

Structure of Mars' Atmosphere up to 100 Kilometers from the Entry Measurements of Viking 2.

Science.gov (United States)

Seiff, A; Kirk, D B

1976-12-11

The Viking 2 entry science data on the structure of Mars' atmosphere up to 100 kilometers define a morning atmosphere with an isothermal region near the surface; a surface pressure 10 percent greater than that recorded simultaneously at the Viking 1 site, which implies a landing site elevation lower by 2.7 kilometers than the reference ellipsoid; and a thermal structure to 100 kilometers at least qualitatively consistent with pre-Viking modeling of thermal tides. The temperature profile exhibits waves whose amplitude grows with altitude, to approximately 25 degrees K at 90 kilometers. These waves are believed to be a consequence of layered vertical oscillations and associated heating and cooling by compression and expansion, excited by the daily thermal cycling of the planet surface. As is necessary for gravity wave propagation, the atmosphere is stable against convection, except possibly in some very local regions. Temperature is everywhere appreciably above the carbon dioxide condensation boundary at both landing sites, precluding the occurrence of carbon dioxide hazes in northern summer at latitudes to at least 50 degrees N. Thus, ground level mists seen in these latitudes would appear to be condensed water vapor.

Mortality among Danish merchant seamen from 1970 to 1985

DEFF Research Database (Denmark)

Brandt, L P; Kirk, N U; Jensen, O C

1994-01-01

A retrospective cohort study was performed to analyze the mortality patterns of Danish merchant seamen in the period 1970-1985. The population census in 1970 in Denmark was the source of information on individual occupation, age, and marital status. All men aged 20-64 years and economically activ...

Urban networks and Arctic outlands: Craft specialists and reindeer antler in Viking towns

DEFF Research Database (Denmark)

Ashby, Steven P.; Coutu, Ashley N.; Sindbæk, Søren Michael

2015-01-01

This paper presents the results of the use of a minimally destructive biomolecular technique to explore the resource networks behind one of the first specialized urban crafts in early mediaeval northern Europe: the manufacture of composite combs of deer antler. The research incorporates the largest...... the 780s ad at the latest, presenting the earliest unambiguous evidence for exchange-links between urban markets in the southern North Sea region and the Scandinavian Peninsula. The results demonstrate that the common conceptual distinction between urban hinterlands and long-distance trade conceals...... a vital continuity. Long-range networks were vital to urban activities from the first appearance of towns in this part of the world, preceding the historically documented maritime expansion of the Viking Age. We consequently suggest that urbanism is more appropriately defined and researched in terms...

Was the C282Y mutation an Irish Gaelic mutation that the Vikings helped disseminate?

DEFF Research Database (Denmark)

Olsson, Karl Sigvard; Konar, Jan; Dufva, Inge Hoegh

2011-01-01

The HLA-related hemochromatosis mutation C282Y is thought to have originated in Ireland in a person with HLA-A3-B14 and was spread by Vikings. Irish people with two HLA-A3 alleles had a high risk of hemochromatosis. In this study, from west Sweden, we wanted to test these hypotheses.......The HLA-related hemochromatosis mutation C282Y is thought to have originated in Ireland in a person with HLA-A3-B14 and was spread by Vikings. Irish people with two HLA-A3 alleles had a high risk of hemochromatosis. In this study, from west Sweden, we wanted to test these hypotheses....

Composition and structure of the martian atmosphere: preliminary results from Viking 1

International Nuclear Information System (INIS)

Nier, A.O.; Hanson, W.B.; Seiff, A.; McElroy, M.B.; Spencer, N.W.; Duckett, R.J.; Knight, T.C.D.; Cook, W.S.

1976-01-01

Results from the aeroshell-mounted neutral mass spectrometer on Viking 1 indicate that the upper atmosphere of Mars is composed mainly of CO 2 with trace quantities of N 2 , Ar, O, O 2 , and CO. The mixing ratios by volume relative to CO 2 for N 2 , Ar, and O 2 are about 0.06, 0.015, and 0.003, respectively, at an altitude near 135 kilometers. Molecular oxygen (O 2 + ) is a major component of the ionosphere according to results from the retarding potential analyzer. The atmosphere between 140 and 200 kilometers has an average temperature of about 180 0 +- 20 0 K. Atmospheric pressure at the landing site for Viking 1 was 7.3 millibars at an air temperature of 241 0 K. The descent data are consistent with the view that CO 2 should be the major constituent of the lower martian atmosphere

A new type of ion injection event observed by Viking

International Nuclear Information System (INIS)

Yamauchi, M.; Lundin, R.; Woch, J.; Shapshak, M.; Elphinstone, R.

1993-01-01

The authors report on the observation of a new type of ion injection event observed by Viking spacecraft several degrees equatorward of the cusp. Its signature seems considerably different than previously reported events such as flux transfer events or impulsive or transient magnetosheath plasma injection events. It consists of low energy ions, as the pattern drops sharply above 100 to 200 eV

Danish Claims Data Indicators for Electronic Feedback in Oral-Health Care

DEFF Research Database (Denmark)

Rosing, Kasper; Christensen, Lisa Bøge; Listl, Stefan

, as one of several steps in constructing a model on how to promote preventive rather than restorative oral health care. Methods: Danish oral health claims data cover the range of dental care services under the National Health Insurance reimbursement scheme. Demographic and dental claims data on Danish...... adults (age range 18-106 years), who saw a dentist during 2014, n=2,703,442 corresponding to 61% of eligible adults, were obtained from the Danish Health Authority. Approval was granted from the Danish Data Protection Agency. Results: The following indicators of dental clinic service delivery profiles...... health professional, to compare “own” results with relevant groups of dental clinics locally, on a municipality, regional or national level. The indicators may be, to some degree, either individually or combined, considered suitable for comparison in between countries, because of their relatively simple...

Large heterogeneity of the obesity epidemic in Danish adults

DEFF Research Database (Denmark)

Heitmann, B.L.; Strøger, U.; Mikkelsen, K.L.

2004-01-01

group, except for an increasing trend among men aged 50 years and above. CONCLUSION: Although the overall Danish trend for obesity prevalence, similar to trends world-wide, showed a marked increase, the trend was very heterogeneous and generally neither uniform nor significantly positive; the changes......OBJECTIVE: To examine to what extent the obesity epidemic is a general phenomenon in adults by assessing the secular change, by birth cohort and age, in the prevalence of obesity and median body mass index (BMI) in Danish men and women measured between 1964 and 1994. DESIGN: Multiple cross......-sectional population surveys. SETTING: The greater Copenhagen area of Denmark. SUBJECTS: The study included 17,065 men (30 336 observations) and 13,417 women (24,065 observations), aged 20-84 years. MAIN OUTCOME MEASURES: Trends in median BMI and prevalence of obesity estimated from measured height and weight in 10...

The maternal age-related first trimester risks for trisomy 21, 18 and 13 based on Danish first trimester data from 2005 to 2014

DEFF Research Database (Denmark)

Hartwig, Tanja Schlaikjær; Sørensen, Steen; Jørgensen, Finn Stener

2016-01-01

OBJECTIVES: Most currently used age-related risks of T21, T18 and T13 are based on estimates of the live-birth prevalence, and describe an exponential increase of risk by increased maternal age. We investigated the first trimester prevalence of T21, T18 and T13 in a large population of Danish women......) / slope)) was found to best describe the age-related risk of T21, T18 and T13. CONCLUSION: We found that the age-related risks are better described by sigmoidal functions, contrary to the widely assumed exponential functions. Our results indicate a lower age-related a priori risk of T21, T18 and T13...

Danish Young Learners inside and outside the classroom

DEFF Research Database (Denmark)

Jensen, Signe Hannibal; aus der Wieschen, Maria Vanessa

This paper explores the importance of starting age for learning a foreign language taking into account classroom practices and extramural activities. Looking at learners receiving formal English education from the 1st and 3rd grade on respectively in terms of their classroom activities...... and their engagement in extramural English activities, the paper explores the following research questions: Which types of English language activities are 1st and 3rd grade Danish students engaged in inside and outside school? Is there a difference in receptive English proficiency between the two groups? If so, can...... this be explained by classroom practices or engagement in extramural activities? The study involves 300 Danish learners of English (ages 6-11). Receptive vocabulary (PPVT™-4 ) and grammar (Trog-2) tests were administered at the onset of formal teaching and after 1 year. Classroom practices were evaluated by video...

Changes in the epidemiology of acute appendicitis and appendectomy in Danish children 1996-2004

DEFF Research Database (Denmark)

Andersen, S B; Paerregaard, A; Larsen, K

2009-01-01

PURPOSE: Aim of the study was to describe changes in the epidemiology of acute appendicitis in Danish children between 0-19 years of age for the period 1996-2004. METHODS: The study was based on discharge diagnoses taken from the Danish National Patient Registry of all 28 274 patients with a diag......PURPOSE: Aim of the study was to describe changes in the epidemiology of acute appendicitis in Danish children between 0-19 years of age for the period 1996-2004. METHODS: The study was based on discharge diagnoses taken from the Danish National Patient Registry of all 28 274 patients...... with a diagnosis of acute uncomplicated or complicated appendicitis, and/or a registered procedure code of appendectomy. These data were computed together with data on the background population, and incidences were calculated. RESULTS: A significant decrease in the incidence of acute uncomplicated appendicitis...... was found for all age groups (range, 13-36%). The decrease was present for both sexes, but most prominent in girls. The incidence of complicated acute appendicitis decreased by 10%. CONCLUSION: The incidence of acute appendicitis is declining. The incidence of uncomplicated appendicitis appears...

The Case for Extant Life on Mars and Its Possible Detection by the Viking Labeled Release Experiment.

Science.gov (United States)

Levin, Gilbert V; Straat, Patricia Ann

2016-10-01

The 1976 Viking Labeled Release (LR) experiment was positive for extant microbial life on the surface of Mars. Experiments on both Viking landers, 4000 miles apart, yielded similar, repeatable, positive responses. While the authors eventually concluded that the experiment detected martian life, this was and remains a highly controversial conclusion. Many believe that the martian environment is inimical to life and the LR responses were nonbiological, attributed to an as-yet-unidentified oxidant (or oxidants) in the martian soil. Unfortunately, no further metabolic experiments have been conducted on Mars. Instead, follow-on missions have sought to define the martian environment, mostly searching for signs of water. These missions have collected considerable data regarding Mars as a habitat, both past and present. The purpose of this article is to consider recent findings about martian water, methane, and organics that impact the case for extant life on Mars. Further, the biological explanation of the LR and recent nonbiological hypotheses are evaluated. It is concluded that extant life is a strong possibility, that abiotic interpretations of the LR data are not conclusive, and that, even setting our conclusion aside, biology should still be considered as an explanation for the LR experiment. Because of possible contamination of Mars by terrestrial microbes after Viking, we note that the LR data are the only data we will ever have on biologically pristine martian samples. Key Words: Extant life on Mars-Viking Labeled Release experiment-Astrobiology-Extraterrestrial life-Mars. Astrobiology 16, 798-810.

The Danish Retail Market

DEFF Research Database (Denmark)

Aastrup, Jesper; Bjerre, Mogens; Kornum, Niels

2010-01-01

This paper presents an overview of the Danish retail market. A detailed picture of the Danish grocery sector is provided, and we highlight issues from the specialty sectors of fashion and DIY as well as patterns of internationalisation among Danish retailers. We further profile the Danish consumer...... in terms of consumption patterns and demographic changes as well as some specific consumer tendencies with a special emphasis on sustainability issues. E-commerce is taken up as a special theme, both profiling the consumer side and the retailer side. This part is exemplified with books and groceries...

Ethnic differences in leptin and adiponectin levels between Greenlandic Inuit and Danish children

Directory of Open Access Journals (Sweden)

Thor Munch-Andersen

2013-08-01

Full Text Available Objective. In a recent study, we found that Greenlandic Inuit children had a more adverse metabolic profile than Danish children. Aerobic fitness and adiposity could only partly account for the differences. Therefore, we set out to evaluate and compare plasma leptin and adiponectin levels in Danish and Inuit children. Methods. In total, 187 Inuit and 132 Danish children (5.7–17.1 years had examinations of anthropometrics, body fat content, pubertal staging, fasting blood and aerobic fitness. Results. Plasma leptin was higher in Danish boys [3,774 (4,741–3,005] [pg/mL unadjusted geometric mean (95% CI] compared to both northern [2,076 (2,525–1,706] (p<0.001 and southern (2,515 (3,137–2,016 (p<0.001 living Inuit boys and higher in Danish girls [6,988 (8,353–5,847] compared to southern living Inuit girls [4,910 (6,370–3,785] (p=0.021 and tended to be higher compared to northern living Inuit girls [5,131 (6,444–4,085] (p=0.052. Plasma adiponectin was higher for both Danish boys [22,359 (2,573–19,428] [ng/mL unadjusted geometric mean (95% CI] and girls [26,609 (28,994–24,420] compared to southern living Inuit boys [15,306 (18,406–12,728] and girls [18,864 (22,640–15,717] (both p<0.001, respectively. All differences remained after adjustment for body fat percentage (BF%, aerobic fitness, age and puberty. The leptin/adiponectin ratio was higher in Danish boys and tended to be higher in Danish girls compared to northern living Inuit boys and girls, respectively. These differences were eliminated after adjustment for BF%, aerobic fitness, age and puberty. Conclusions. In contrast to our hypothesis, plasma leptin was higher in Danish children despite a more healthy metabolic profile compared to Inuit children. As expected, plasma adiponectin was lowest in Inuit children with the most adverse metabolic profile.

The Danish letters

DEFF Research Database (Denmark)

Beier, Sofie; Ejlers, Steen

2011-01-01

The talk will focus on Danish type designers and their work on Æ (AE), Ø (Oslash) and Å (Aring). These 'anomalies' found in the Danish written language, often causes difficulties for type designers. The counters of Ø/ø sometimes appear overcrowded, the uppercase Æ can result in an uncomfortably o......' attempt to create the optimal variation of these letters, we will give a brief introduction to the Danish typography tradition ranging from the early 20th Century and up until today....

Comparison of property between two Viking Seismic tapes

Science.gov (United States)

Yamamoto, Y.; Yamada, R.

2016-12-01

Tthe restoration work of the seismometer data onboard Viking Lander 2 is still continuing. Originally, the data were processed and archived both in MIT and UTIG separately, and each data is accessible via the Internet today. Their file formats to store the data are different, but both of them are currently readable due to the continuous investigation. However, there is some inconsistency between their data although most of their data are highly consistent. To understand the differences, the knowledge of archiving and off-line processing of spacecraft is required because these differences are caused by the off-line processing.The data processing of spacecraft often requires merge and sort processing of raw data. The merge processing is normally performed to eliminate duplicated data, and the sort processing is performed to fix data order. UTIG did not seem to perform these merge and sort processing. Therefore, the UTIG processed data remain duplication. The MIT processed data did these merge and sort processing, but the raw data sometimes include wrong time tags, and it cannot be fixed strictly after sort processing. Also, the MIT processed data has enough documents to understand metadata, while UTIG data has a brief instruction. Therefore, both of MIT and UTIG data are treated complementary. A better data set can be established using both of them. In this presentation, we would show the method to build a better data set of Viking Lander 2 seismic data.

More Danish, More English

DEFF Research Database (Denmark)

Chopin, Kimberly Renée

-up approachto determining language use. This research has implications for other institutions which are affected by similar language issues. It adds to existing work on English-medium instruction in higher education, and adds to discussions on domain loss and the language of education inuniversities.......Universities in Denmark are becoming increasingly internationalized, and areincreasingly using English as a language of research, teaching, and administration. At the same time, the Danish language is seen by some as being under threat, and Danish public discourse has focused on what role...... the Danish language may play in higher education in Denmark. This study investigates both trends through a focus on recently implemented language policies at one Danish university faculty which mandate that graduate instruction becarried out only in English, and undergraduate instruction only in Danish...

Danish Pancreatic Cancer Database

DEFF Research Database (Denmark)

Fristrup, Claus; Detlefsen, Sönke; Palnæs Hansen, Carsten

2016-01-01

: Death is monitored using data from the Danish Civil Registry. This registry monitors the survival status of the Danish population, and the registration is virtually complete. All data in the database are audited by all participating institutions, with respect to baseline characteristics, key indicators......AIM OF DATABASE: The Danish Pancreatic Cancer Database aims to prospectively register the epidemiology, diagnostic workup, diagnosis, treatment, and outcome of patients with pancreatic cancer in Denmark at an institutional and national level. STUDY POPULATION: Since May 1, 2011, all patients...... with microscopically verified ductal adenocarcinoma of the pancreas have been registered in the database. As of June 30, 2014, the total number of patients registered was 2,217. All data are cross-referenced with the Danish Pathology Registry and the Danish Patient Registry to ensure the completeness of registrations...

The 2011 Danish Election - Summary of the 2011 Danish election campaign

Directory of Open Access Journals (Sweden)

David Nicolas Hopmann

2011-01-01

Full Text Available On September 15, 2011 a record-high turn-out of 88 percent of the approx. 4 million Danes eligible to vote for the Danish parliament, the Folketing, was reached. This paper gives a short descriptive summary of the 2011 Danish election campaign. Irrespective of which side would win the position as primeminister, one thing was given: an exceptional era in Danish politics was coming to an end. After ten years of a Right Liberal-Conservative minority government supported by the Danish People's Party, Danish poli-tics would return to its classic modus operandi of centrist parties determining the prime-minister. By a margin of a few thousand votes, the red block won the elections and the new prime minister of Denmark is the Social Democrat Helle Thorning-Schmidt. This article describes the political context prior to the election campaign, the course of the election campaign, furthermore it presents the election results in a historical perspective and shortly discusses the challenges the new government is facing.

Need for strengthened focus on cancer rehabilitation in Danish municipalities

DEFF Research Database (Denmark)

Kristiansen, Maria; Adamsen, Lis; Kjær Brinkmann, Fie

2015-01-01

by “stop smoking” courses, dietary advice, physical training guidance, patient education and individual physical training. Inequality in referral by ethnicity, age and gender was reported.Challenges encountered included low patient numbers, inadequate collaboration within and across sectors and lack......Introduction: Danish municipalities have recently been given a mandate to organise cancer rehabilitation services.Knowledge is therefore needed about the services providedand their utilisation. The aim of this national Danish baseline survey was to explore the availability, utilisation, content...... and organisation of municipal cancer rehabilitation services. Methods: Electronic questionnaires were sent to all 98 Danish municipalities in January 2013. The questionnaire consisted of closed-ended and open-ended questions. Descriptive statistics and contents analysis were used. Results: A total of 91...

Need for strengthened focus on cancer rehabilitation in Danish municipalities

DEFF Research Database (Denmark)

Kristiansen, Maria; Adamsen, Lis; Brinkmann, Fie Kjær

2015-01-01

by "stop smoking" courses, dietary advice, physical training guidance, patient education and individual physical training. Inequality in referral by ethnicity, age and gender was reported. Challenges encountered included low patient numbers, inadequate collaboration within and across sectors and lack......INTRODUCTION: Danish municipalities have recently been given a mandate to organise cancer rehabilitation services. Knowledge is therefore needed about the services provided and their utilisation. The aim of this national Danish baseline survey was to explore the availability, utilisation, content...... and organisation of municipal cancer rehabilitation services. METHODS: Electronic questionnaires were sent to all 98 Danish municipalities in January 2013. The questionnaire consisted of closed-ended and open-ended questions. Descriptive statistics and contents analysis were used. RESULTS: A total of 91...

The Viking X ray fluorescence experiment - Analytical methods and early results

Science.gov (United States)

Clark, B. C., III; Castro, A. J.; Rowe, C. D.; Baird, A. K.; Rose, H. J., Jr.; Toulmin, P., III; Christian, R. P.; Kelliher, W. C.; Keil, K.; Huss, G. R.

1977-01-01

Ten samples of the Martian regolith have been analyzed by the Viking lander X ray fluorescence spectrometers. Because of high-stability electronics, inclusion of calibration targets, and special data encoding within the instruments the quality of the analyses performed on Mars is closely equivalent to that attainable with the same instruments operated in the laboratory. Determination of absolute elemental concentrations requires gain drift adjustments, subtraction of background components, and use of a mathematical response model with adjustable parameters set by prelaunch measurements on selected rock standards. Bulk fines at both Viking landing sites are quite similar in composition, implying that a chemically and mineralogically homogeneous regolith covers much of the surface of the planet. Important differences between samples include a higher sulfur content in what appear to be duricrust fragments than in fines and a lower iron content in fines taken from beneath large rocks than those taken from unprotected surface material. Further extensive reduction of these data will allow more precise and more accurate analytical numbers to be determined and thus a more comprehensive understanding of elemental trends between samples.

Dementia and Traffic Accidents: A Danish Register-Based Cohort Study.

Science.gov (United States)

Petersen, Jindong Ding; Siersma, Volkert; Nielsen, Connie Thurøe; Vass, Mikkel; Waldorff, Frans Boch

2016-09-27

As a consequence of a rapid growth of an ageing population, more people with dementia are expected on the roads. Little is known about whether these people are at increased risk of road traffic-related accidents. Our study aims to investigate the risk of road traffic-related accidents for people aged 65 years or older with a diagnosis of dementia in Denmark. We will conduct a nationwide population-based cohort study consisting of Danish people aged 65 or older living in Denmark as of January 1, 2008. The cohort is followed for 7 years (2008-2014). Individual's personal data are available in Danish registers and can be linked using a unique personal identification number. A person is identified with dementia if the person meets at least one of the following criteria: (1) a diagnosis of the disease in the Danish National Patient Register or in the Danish Psychiatric Central Research Register, and/or (2) at least one dementia diagnosis-related drug prescription registration in the Danish National Prescription Registry. Police-, hospital-, and emergency room-reported road traffic-related accidents occurred within the study follow-up are defined as the study outcome. Cox proportional hazard regression models are used for the main analysis. Our study protocol has 3 phases including data collection, data analysis, and reporting. The first phase of register-based data collection of 853,228 individual's personal information was completed in August, 2016. The next phase is data analysis, which is expected to be finished before December 2016, and thereafter writing publications based on the findings. The study started in January 2016 and will end in December 2018. This study covers the entire elderly population of Denmark, and thereby will avoid selection bias due to nonparticipation and loss to follow-up. Furthermore, this ensures that the study results are reliable and generalizable. However, underreporting of traffic-related accidents may occur, which will limit estimation

Failing ageing? Risk management in the active ageing society

DEFF Research Database (Denmark)

Rostgaard, Tine

2015-01-01

According to the European Commission's recent policy initiative on social investment, Danish Long term care offers new and innovative perspectives in ageing and the management of the risks associated thereof with the introduction of reablement (rehabilitering). From the perspective of governmenta......According to the European Commission's recent policy initiative on social investment, Danish Long term care offers new and innovative perspectives in ageing and the management of the risks associated thereof with the introduction of reablement (rehabilitering). From the perspective...

Scientific results from the Swedish Viking satellite: A 1988 status report

International Nuclear Information System (INIS)

Hultqvist, B.

1988-05-01

The contributions of the Viking mission to space physics up to the early spring of 1988 are summarized in the following areas: global distribution of magnetosphere-ionosphere interaction, auroral morphology and substorm dynamics, heating and expulsion of ionspheric plasma into the magnetosphere, field-aligned acceleration into the ionosphere and wave generation. (With 64 refs.)(L.E.)

The Viking Orbiter and its Mariner inheritance

Science.gov (United States)

Wolfe, A. E.; Norris, H. W.

1975-01-01

The orbiter system of the Viking spacecraft performs the functions of transporting the lander into orbit around Mars, surveying the proposed landing sites, relaying lander data to earth, and conducting independent scientific observations of Mars. The orbiter system is a semiautomatic, solar-powered, triaxially stabilized platform capable of making trajectory corrections and communicating with earth on S-band. Its instruments for visual imaging, detecting water vapor, and thermal mapping are mounted on a separate two-degree-of-freedom scan platform. Radio science is conducted at three frequencies, using the main S-band system, a separate X-band derived from the S-band, and the UHF one-way link with the lander.

Trends in cell phone use among children in the Danish national birth cohort at ages 7 and 11 years.

Science.gov (United States)

Sudan, Madhuri; Olsen, Jørn; Sigsgaard, Torben; Kheifets, Leeka

2016-11-01

We prospectively examined trends in cell phone use among children in the Danish National Birth Cohort. Cell phone use was assessed at ages 7 and 11 years, and we examined use patterns by age, by year of birth, and in relation to specific individual characteristics. There was an increase in cell phone use from age 7 (37%) to 11 years (94%). There was a clear pattern of greater reported cell phone use among children at age 7 years with later birth year, but this trend disappeared at age 11. Girls and those who used phones at age 7 talked more often and for longer durations at age 11 years. Low socio-economic status and later year of birth were associated with voice calls at age 7 but not at age 11 years. At age 11 most used cell phones for texting and gaming more than for voice calls. Further, children who started using cell phones at age 7 years were more likely to be heavy cell phone voice users at age 11 years, making early use a marker for higher cumulative exposure regardless of year of birth. As cell phone technology continues to advance, new use patterns will continue to emerge, and exposure assessment research among children must reflect these trends.

Comparison of associations of maternal peri-pregnancy and paternal anthropometrics with child anthropometrics from birth through age 7 y assessed in the Danish National Birth Cohort

DEFF Research Database (Denmark)

Sorensen, Thorkild I. A.; Ajslev, Teresa Adeltoft; Angquist, Lars

2016-01-01

body mass index (BMI) with child anthropometric measurements from birth through infancy and at 7 y of age exceed those of paternal associations. Design: In the Danish National Birth Cohort, information on parental and child anthropometric measures is available for 30,655 trio families from maternal...

Recruited into Danishness?

DEFF Research Database (Denmark)

Lapina, Linda

2017-01-01

This article critically examines emergence of Danishness via an autoethnography of passing as Danish. Drawing on feminist scholarship, the author conceptualizes passing as an embodied, affective and discursive relation; simultaneously spontaneous and laboured, fleeting and solid, emergent and con...

Use of fertility drugs and risk of ovarian cancer: Danish population based cohort study

OpenAIRE

Jensen, Allan; Sharif, Heidi; Frederiksen, Kirsten; Kj?r, Susanne Kr?ger

2009-01-01

Objective To examine the effects of fertility drugs on overall risk of ovarian cancer using data from a large cohort of infertile women. Design Population based cohort study. Setting Danish hospitals and private fertility clinics. Participants 54?362 women with infertility problems referred to all Danish fertility clinics during 1963-98. The median age at first evaluation of infertility was 30 years (range 16-55 years), and the median age at the end of follow-up was 47 (range 18-81) years. In...

Danish Technology Framework

DEFF Research Database (Denmark)

Bonke, Sten; Jørgensen, Tom Rydahl

This report investigates the occurrence of foundation failures within the context of the Danish construction technology framework. The report comprises a definition/typology section on the basis of which Danish regulatory and administrative procedures in relation to foundation failures are reviewed....

The sunstone and polarised skylight: ancient Viking navigational tools?

Science.gov (United States)

Ropars, Guy; Lakshminarayanan, Vasudevan; Le Floch, Albert

2014-10-01

Although the polarisation of the light was discovered at the beginning of the nineteenth century, the Vikings could have used the polarised light around the tenth century in their navigation to America, using a 'sunstone' evoked in the Icelandic Sagas. Indeed, the birefringence of the Iceland spar (calcite), a common crystal in Scandinavia, permits a simple observation of the axis of polarisation of the skylight at the zenith. From this, it is possible to guess the azimuth of a hidden Sun below the horizon, for instance. The high sensitivity of the differential method provided by the ordinary and extraordinary beams of calcite at its so-called isotropy point is about two orders higher than that of the best dichroic polariser and permits to reach an accuracy of ±1° for the Sun azimuth (at sunrise and sunset). Unfortunately, due to the relative fragility of calcite, only the so-called Alderney crystal was discovered on board a 16th ancient ship. Curiously, beyond its use as a sunstone by the Vikings, during these last millennia calcite has led to the discovery of the polarisation of the light itself by Malus and is currently being used to detect the atmospheres of exoplanets. Moreover, the differential method for the light polarisation detection is widely used in the animal world.

Description of OPRA: A Danish database designed for the analyses of risk factors associated with 30-day hospital readmission of people aged 65+ years.

Science.gov (United States)

Pedersen, Mona K; Nielsen, Gunnar L; Uhrenfeldt, Lisbeth; Rasmussen, Ole S; Lundbye-Christensen, Søren

2017-08-01

To describe the construction of the Older Person at Risk Assessment (OPRA) database, the ability to link this database with existing data sources obtained from Danish nationwide population-based registries and to discuss its research potential for the analyses of risk factors associated with 30-day hospital readmission. We reviewed Danish nationwide registries to obtain information on demographic and social determinants as well as information on health and health care use in a population of hospitalised older people. The sample included all people aged 65+ years discharged from Danish public hospitals in the period from 1 January 2007 to 30 September 2010. We used personal identifiers to link and integrate the data from all events of interest with the outcome measures in the OPRA database. The database contained records of the patients, admissions and variables of interest. The cohort included 1,267,752 admissions for 479,854 unique people. The rate of 30-day all-cause acute readmission was 18.9% ( n=239,077) and the overall 30-day mortality was 5.0% ( n=63,116). The OPRA database provides the possibility of linking data on health and life events in a population of people moving into retirement and ageing. Construction of the database makes it possible to outline individual life and health trajectories over time, transcending organisational boundaries within health care systems. The OPRA database is multi-component and multi-disciplinary in orientation and has been prepared to be used in a wide range of subgroup analyses, including different outcome measures and statistical methods.

Mars Orbiter Camera Views the 'Face on Mars' - Comparison with Viking

Science.gov (United States)

1998-01-01

Shortly after midnight Sunday morning (5 April 1998 12:39 AM PST), the Mars Orbiter Camera (MOC) on the Mars Global Surveyor (MGS) spacecraft successfully acquired a high resolution image of the 'Face on Mars' feature in the Cydonia region. The image was transmitted to Earth on Sunday, and retrieved from the mission computer data base Monday morning (6 April 1998). The image was processed at the Malin Space Science Systems (MSSS) facility 9:15 AM and the raw image immediately transferred to the Jet Propulsion Laboratory (JPL) for release to the Internet. The images shown here were subsequently processed at MSSS.The picture was acquired 375 seconds after the spacecraft's 220th close approach to Mars. At that time, the 'Face', located at approximately 40.8o N, 9.6o W, was 275 miles (444 km) from the spacecraft. The 'morning' sun was 25o above the horizon. The picture has a resolution of 14.1 feet (4.3 meters) per pixel, making it ten times higher resolution than the best previous image of the feature, which was taken by the Viking Mission in the mid-1970's. The full image covers an area 2.7 miles (4.4 km) wide and 25.7 miles (41.5 km) long.In this comparison, the best Viking image has been enlarged to 3.3 times its original resolution, and the MOC image has been decreased by a similar 3.3 times, creating images of roughly the same size. In addition, the MOC images have been geometrically transformed to a more overhead projection (different from the mercator map projection of PIA01440 & 1441) for ease of comparison with the Viking image. The left image is a portion of Viking Orbiter 1 frame 070A13, the middle image is a portion of MOC frame shown normally, and the right image is the same MOC frame but with the brightness inverted to simulate the approximate lighting conditions of the Viking image.Processing Image processing has been applied to the images in order to improve the visibility of features. This processing included the following steps: The image was

Young males have a higher risk of developing schizophrenia: a Danish register study

DEFF Research Database (Denmark)

Thorup, Anne; Waltoft, Berit Lindum; Pedersen, Carsten Bøcker

2007-01-01

-specific incidence rates of schizophrenia for people aged up to 71 years. We also estimated the cumulative incidences.Results. The incidence rates for males significantly exceeded those for females in the age range from 17 to 40 years. By their 72nd birthday, 1.59% of males and 1.17% of females had developed......Background. Gender differences are commonly reported in schizophrenia research, especially with regard to age at onset. Few studies have reported the age- and gender-specific incidence of schizophrenia in people aged up to 71 years, and no studies have reported the cumulative incidence...... of schizophrenia in people aged up to 71 years.Method. Two cohorts were established by linking data from the Danish Civil Registration System (DCRS) with data from the Danish Psychiatric Central Register (DPCR), which covers all incident cases of schizophrenia from 15 to 71 years. We estimated the gender- and age...

Young males have a higher risk of developing schizophrenia: a Danish register study

DEFF Research Database (Denmark)

Thorup, Anne; Waltoft, Berit Lindum; Pedersen, Carsten Bøcker

2007-01-01

of schizophrenia in people aged up to 71 years.Method. Two cohorts were established by linking data from the Danish Civil Registration System (DCRS) with data from the Danish Psychiatric Central Register (DPCR), which covers all incident cases of schizophrenia from 15 to 71 years. We estimated the gender- and age......Background. Gender differences are commonly reported in schizophrenia research, especially with regard to age at onset. Few studies have reported the age- and gender-specific incidence of schizophrenia in people aged up to 71 years, and no studies have reported the cumulative incidence......-specific incidence rates of schizophrenia for people aged up to 71 years. We also estimated the cumulative incidences.Results. The incidence rates for males significantly exceeded those for females in the age range from 17 to 40 years. By their 72nd birthday, 1.59% of males and 1.17% of females had developed...

Viking Lander 2 Anniversary

Science.gov (United States)

2002-01-01

[figure removed for brevity, see original site] This portion of a daytime IR image covers the Viking 2 landing site (shown with the X). The second landing on Mars took place September 3, 1976 in Utopia Planitia. The exact location of Lander 2 is not as well established as Lander 1 because there were no clearly identifiable features in the lander images as there were for the site of Lander 1. The Utopia landing site region contains pedestal craters, shallow swales and gentle ridges. The crater Goldstone was named in honor of the Tracking Station in the desert of California. The two Viking Landers operated for over 6 years (nearly four martian years) after landing. This one band IR (band 9 at 12.6 microns) image shows bright and dark textures, which are primarily due to differences in the abundance of rocks on the surface. The relatively cool (dark) regions during the day are rocky or indurated materials, fine sand and dust are warmer (bright). Many of the temperature variations are due to slope effects, with sun-facing slopes warmer than shaded slopes. The dark rings around several of the craters are due to the presence of rocky (cool) material ejected from the crater. These rocks are well below the resolution of any existing Mars camera, but THEMIS can detect the temperature variations they produce. Daytime temperature variations are produced by a combination of topographic (solar heating) and thermophysical (thermal inertia and albedo) effects. Due to topographic heating the surface morphologies seen in THEMIS daytime IR images are similar to those seen in previous imagery and MOLA topography.Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be

New Danish reference values for spirometry

DEFF Research Database (Denmark)

Løkke, Anders; Marott, Jacob Louis; Mortensen, Jann

2013-01-01

years of age or older with adequate lung function. Results:  We used sex-stratified multiple linear regression analysis to find prediction formulas for forced expiratory volume in 1 s (FEV(1) ), forced vital capacity (FVC) and FEV(1) /FVC adjusted for age and height. The cutoff value of normal lung......Introduction:  International recommendations state that reference values for lung function should derive from cross-sectional studies of healthy nonsmokers and be renewed from time to time because of cohort effect and newer, more accurate, technical equipment. In 1986, the Danish Lung Society...

Danish SDHW Technology

DEFF Research Database (Denmark)

Furbo, Simon

1996-01-01

The status of Danish technology for solar heating systems for hot water supply as well as R&D work in the field is presented.......The status of Danish technology for solar heating systems for hot water supply as well as R&D work in the field is presented....

Increased use of inhaled corticosteroids among young Danish adult asthmatics: An observational study

DEFF Research Database (Denmark)

Davidsen, Jesper Rømhild; Søndergaard, Jens; Hallas, Jesper

2010-01-01

OBJECTIVE: This population-based longitudinal study aimed to investigate trends in use of inhaled corticosteroids (ICS) and determinants of ICS use in young Danish adults with asthma. METHODS: 106 757 users, aged 18-44 years, of anti-asthmatic drugs were identified in the Danish Register of Medical...... prevalence of ICS use was constant, approximately 64%, during 1997-2000. An annual increase was observed from 67% in 2001 to 77% in 2006. This trend also existed when stratifying on gender, age and IBA use. Using 1997 as baseline, the adjusted odds ratios (ORs) of ICS use in 2000 was 0.98 (95% CI 0...

Active smoking and risk of breast cancer in a Danish nurse cohort study

DEFF Research Database (Denmark)

Andersen, Zorana Jovanovic; Jørgensen, Jeanette Therming; Grøn, Randi

2017-01-01

the data from a nationwide Danish Nurse Cohort on 21,867 female nurses (age > 44 years) who at recruitment in 1993 or 1999 reported information on smoking status, onset, duration, and intensity, as well as breast cancer risk factors. We obtained data on incidence of breast cancer from Danish Cancer...... Registry until 2013, and used Cox regression models to analyze the association between smoking and breast cancer. RESULTS: Of 21,831 women (mean age 53.2 years) 1162 developed breast cancer during 15.7 years of follow-up. 33.7% of nurses were current and 30.0% former smokers at cohort baseline. Compared...

Simulations of the Viking Gas Exchange Experiment using palagonite and Fe-rich montmorillonite as terrestrial analogs: implications for the surface composition of Mars.

Science.gov (United States)

Quinn, R; Orenberg, J

1993-10-01

Simulations of the Gas Exchange Experiment (GEX), one of the Viking Lander Biology Experiments, were run using palagonite and Fe-rich montmorillonite as terrestrial analogs of the Martian soil. These terrestrial analogs were exposed to a nutrient solution of the same composition as that of the Viking Landers under humid (no contact with nutrient) and wet (intimate contact) conditions. The headspace gases in the GEX sample cell were sampled and then analyzed by gas chromatography under both humid and wet conditions. Five gases were monitored: CO2, N2, O2, Ar, and Kr. It was determined that in order to simulate the CO2 gas changes of the Viking GEX experiment, the mixture of soil analog mineral plus nutrient medium must be slightly (pH = 7.4) to moderately basic (pH = 8.7). This conclusion suggests constraints upon the composition of terrestrial analogs to the Mars soil; acidic components may be present, but the overall mixture must be basic in order to simulate the Viking GEX results.

The cross-cultural validity of the Caregiving Experiences Questionnaire (CEQ) among Danish mothers with preschool children

DEFF Research Database (Denmark)

Røhder, Katrine; George, Carol; Brennan, Jessica

2018-01-01

The present study explored the Danish cross-cultural validity of the Caregiving Experiences Questionnaire (CEQ), a new measure of caregiving representations in parent-child relationships. Low-risk Danish mothers (N = 159) with children aged 1.5–5 years completed the CEQ and predictive validity...

A short Introduction to Danish Hymnody

DEFF Research Database (Denmark)

Balslev-Clausen, Peter

1988-01-01

After a general introduction of Danish Hymnody an analysis of 4 Danish Hymns from Thomas Kingo to K.L. Aastrup, followed by a presentation of "Songs from Denmark"......After a general introduction of Danish Hymnody an analysis of 4 Danish Hymns from Thomas Kingo to K.L. Aastrup, followed by a presentation of "Songs from Denmark"...

Danish sexologists - who are they and what are they doing?

DEFF Research Database (Denmark)

Kristensen, Ellids; Giami, Alain

2006-01-01

were emotional and relational problems and erectile dysfunction for men, and emotional and relational problems and low desire for women. The non-physicians treated fewer males with erectile dysfunction, fewer females with dyspareunia but more victims of sexual abuse. More than half of the non...... of the Danish Association for Clinical Sexology (DACS) and other sexologists identified from the "yellow pages" of the Danish telephone directory. 215 questionnaires were mailed overall and 129 were returned. Of these 48% were physicians and 19% were psychologists. 42% were men. The mean age was 53.4 years (S......-physicians considered that the etiologies of sexual disorders were predominantly psychologically grounded in both genders, whereas less than 25% of the physicians shared this opinion. Most Danish sexologists including physicians have some training in psychotherapy and sexology. There are some differences between...

Pain in the lumbar, thoracic or cervical regions: do age and gender matter? A population-based study of 34,902 Danish twins 20-71 years of age

DEFF Research Database (Denmark)

Leboeuf-Yde, Charlotte; Nielsen, Jan; Kyvik, Kirsten O

2009-01-01

, aged 20 to 71 years, representative of the general Danish population. Identical questions on pain were asked for the lumbar, thoracic and cervical regions. RESULTS: Low back pain was most common, followed by neck pain with thoracic pain being least common. Pain for at least 30 days in the past year......BACKGROUND: It is unclear to what extent spinal pain varies between genders and in relation to age. It was the purpose of this study to describe the self-reported prevalence of 1) pain ever and pain in the past year in each of the three spinal regions, 2) the duration of such pain over the past...... year, 3) pain radiating from these areas, and 4) pain in one, two or three areas. In addition, 5) to investigate if spinal pain reporting is affected by gender and 6) to see if it increases gradually with increasing age. METHOD: A cross-sectional survey was conducted in 2002 on 34,902 twin individuals...

Legal method in danish law

DEFF Research Database (Denmark)

Blume, Peter Erik

and furthermore a brief account of Danish legal history is provided. The following chapters concern: • Legal institutions, • Statute and Statutory Law • Legal Decisions • Legal Literature and Legal Knowledge • Other National Legal Sources • External Influences on Danish Law......This book describes how legal method is used within the Danish legal system. Its target group is foreign lawyers and law students who have an interest in knowing how Danish law commonly is determined and applied. In the first chapters legal method and legal sources in general are defined...

Managing Danish pupils’ well-being

DEFF Research Database (Denmark)

Ratner, Helene Gad; Gad, Christopher

The concept of well-being has become a key category of social and political imagination, cultivating new understandings of 'what it means to be a capable person' (Corsín Jiménez, 2008, 2). In 2015, the Danish Ministry of Education began conducting national, annual measurements of Danish pupils...... national objectives for pupils' well-being; 2) the Danish newspaper A4's interactive, online mapping of pupils' well-being at all Danish schools, developed from the same numbers (accessed through their juridical right to access government files) but using different calculative techniques and aimed...

The Danish Press during the German Occupation

DEFF Research Database (Denmark)

Roslyng-Jensen, Palle

2010-01-01

Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45......Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45...

Childcare before age 6 and body mass index at age 7 years in a cohort of Danish children

DEFF Research Database (Denmark)

Benjamin Neelon, S E; Morgen, Camilla Schmidt; Kamper-Jørgensen, M

2018-01-01

BACKGROUND: Previous studies show inconsistent associations between childcare and obesity. AIMS: Our prior work demonstrated that childcare in infancy was associated with higher weight in a cohort of Danish children. Here, we extend this work and examine childcare through 6 years and body mass...

DE 1 and Viking observations associated with electron conical distributions

Science.gov (United States)

Menietti, J. D.; Weimer, D. R.; Andre, M.; Eliasson, L.

1994-01-01

Data from the electron detectors on board the Swedish Viking satellite launched during a period of low solar activity and from the Dynamic Explorer (DE) 1 satellite launched during active solar coditions have been examined for the occurrence and location of electron conical distributions and several conclusions can be drawn. First, we note that most of the best examples of electron conics observed by the V-3 experiment onboard Viking occurred in the afternoon sector in the range of magneitc local time 14 hours less than Magnetic Local Time (MLT) less than 18 hours, at midaltitudes in the range 10,000 km less than h less than 13,500 km, with few occurring in the nightside auroral region, a region poorly sampled at altitudes greater than 5000 km. For the Viking data there is an association of electron conics with upper hybrid waves. DE 1 observations made by the high-altitude plasma instrument (HAPI) indicate that electron conics were observed in the midmorning sector and the late evening sector, and as has been reported earlier, the correlation with upper hybird waves was good. The HAPI did not sample the afternoon sector. The electon conics observed on both satellites occurred in the presence of at least a modest (several kilovolts) potential difference beneath the satellite with a maximum energy that was usually, but not always, equal to or greater than the maximum energy of the electron conics. Two independent sets of observations by DE 1 suggest two distinct production mechanisms for electron conics. Examiniation of DE 1 electric field measurements from the plasma wave instrument during the observation of electron conics show simultaneous parallel oscillations in the frequency range of 0.2 Hz less than f less than 0.5 Hz during one and perhaps two of four events examined, and upper hybrid waves were observed on all four events. In addition, recent observations of '90-deg' electron conics associated with auroral kilometric radiation source regions suggest a

The dynamic cusp at low altitudes: a case study utilizing Viking, DMSP-F7, and Sondrestrom incoherent scatter radar observations

Directory of Open Access Journals (Sweden)

J. Watermann

Full Text Available Coincident multi-instrument magnetospheric and ionospheric observations have made it possible to determine the position of the ionospheric footprint of the magnetospheric cusp and to monitor its evolution over time. The data used include charged particle and magnetic field measurements from the Earth-orbiting Viking and DMSP-F7 satellites, electric field measurements from Viking, interplanetary magnetic field and plasma data from IMP-8, and Sondrestrom incoherent scatter radar observations of the ionospheric plasma density, temperature, and convection. Viking detected cusp precipitation poleward of 75.5° invariant latitude. The ionospheric response to the observed electron precipitation was simulated using an auroral model. It predicts enhanced plasma density and elevated electron temperature in the upper E- and F-regions. Sondrestrom radar observations are in agreement with the predictions. The radar detected a cusp signature on each of five consecutive antenna elevation scans covering 1.2 h local time. The cusp appeared to be about 2° invariant latitude wide, and its ionospheric footprint shifted equatorward by nearly 2° during this time, possibly influenced by an overall decrease in the IMF B_z component. The radar plasma drift data and the Viking magnetic and electric field data suggest that the cusp was associated with a continuous, rather than a patchy, merging between the IMF and the geomagnetic field.

Incidence of Otitis Media in a Contemporary Danish National Birth Cohort

DEFF Research Database (Denmark)

Todbjerg, Tanja; Koch, Anders; Andersson, Mikael

2014-01-01

OBJECTIVES: In recent years welfare in Denmark has increased which might be expected to reduce otitis media (OM) incidence. We examined the age-specific incidence of OM in a nation-wide cohort of children aged 0-7 years born in 1996-2003 (Danish National Birth Cohort, DNBC). Only selection...

Quality development of Danish strawberries

DEFF Research Database (Denmark)

Østergaard, Peder; Stacey, Julia

1999-01-01

The quality of fruit and berries has often been the topic of debate and Danish strawberries have been both praised and criticized. Therefore the Danish Institute of Agricultural Sciences, Danish Fruit Growers' Association, the Danish Veterinary and Food Administration and MAPP have joined together...... in a project about quality assurance of strawberries. One purpose of the project has been to provide systematic knowledge about Danish consumers' attitudes towards strawberries, knowledge, buying behaviour and consumption of strawberries. Another purpose has been to take an active part in the development...... of new strawberry varieties and growing methods and also to support better distribution and sale of strawberries. During 1999, focus group interviews and a representative study with 1174 householdswere carried out. In-home tests of existing and new varieties of strawberries will be carried out during...

The prevalence of SDQ-measured mental health problems at age 5-7 years and identification of predictors from birth to preschool age in a Danish birth cohort: the Copenhagen Child Cohort 2000

DEFF Research Database (Denmark)

Elberling, Hanne; Linneberg, Allan; Olsen, Else Marie

2010-01-01

version of the Strengths and Difficulties Questionnaire (SDQ) was answered by parents and pre-school teachers. Data from Danish national registers included perinatal data, socioeconomic data and data on child mental illness diagnosed at hospital in preschool age. Register data from the first year of life......The objective of the study is to investigate the prevalence, distribution and predictors of mental health problems in 5-7-year-old Danish children in the general population. This study is a 5-7-year follow-up study of a birth cohort of 6,090 children, the Copenhagen Child Cohort 2000. The extended...... was obtained from 99.7% of the children in the cohort. Of 5,898 eligible children, 3,501 participated in the SDQ assessment (59%). The overall estimated 6-month prevalence of mental health problems was 4.8% (95% CI 4.1-5.6). Conduct problems were found in 3.0% (95% CI 2.4-3.6), problems of hyperactivity...

Mars, solar wind, and supernova - implications of the Viking data

International Nuclear Information System (INIS)

Shimizu, M.

1977-01-01

A scenario for the evolution of the Martian atmosphere consistent with various data of the Viking 1 and 2 and the Mariner 9 has been presented: Mars was formed from Renazzo-type meteorites polluted by the products of supernova explosion. A dense ancient Martian atmosphere has been swept away by the solar wind and the present tenuous atmosphere was supplied recently by the volcanic gas from the Tharsis region, after the occurrence of the magnetic field. (Auth.)

Development of Danish wind power market

International Nuclear Information System (INIS)

Meyer, Niels I.

2004-01-01

The modern phase of Danish wind power started after the oil crisis in 1973. Based on long traditions of Danish wind power dating back to the beginning of the century a new commercial phase was initiated by small industrial entrepreneurs with support by the Danish government, the Danish Academy of Technical Sciences and green organizations. During the eighties technological development resulted in increased cost efficiency, while the investment subsidies from the state were gradually phased out. Conflicts between utilities and wind power producers over tariffs and the costs of grid connections, then slowed down the penetration of wind power on the Danish market. In addition, many local municipalities were setting up administrative barriers for wind turbines. These barriers were removed by government intervention in the early nineties when favourable feed-in tariffs were introduced together with easy access to the grid, simple procedures for construction allowances and priority to green electricity. As a result wind power was booming in the Danish home market and Danish turbines achieved a global market share of around 50%. After a change of government in December 2001, however the Danish home market for wind power has more or less collapsed. (Author)

Danish Gynecological Cancer Database

DEFF Research Database (Denmark)

Sørensen, Sarah Mejer; Bjørn, Signe Frahm; Jochumsen, Kirsten Marie

2016-01-01

AIM OF DATABASE: The Danish Gynecological Cancer Database (DGCD) is a nationwide clinical cancer database and its aim is to monitor the treatment quality of Danish gynecological cancer patients, and to generate data for scientific purposes. DGCD also records detailed data on the diagnostic measures...... data forms as follows: clinical data, surgery, pathology, pre- and postoperative care, complications, follow-up visits, and final quality check. DGCD is linked with additional data from the Danish "Pathology Registry", the "National Patient Registry", and the "Cause of Death Registry" using the unique...... Danish personal identification number (CPR number). DESCRIPTIVE DATA: Data from DGCD and registers are available online in the Statistical Analysis Software portal. The DGCD forms cover almost all possible clinical variables used to describe gynecological cancer courses. The only limitation...

The Danish Air Quality Monitoring Programme

DEFF Research Database (Denmark)

Ellermann, Thomas; Nøjgaard, Jacob Klenø; Nordstrøm, Claus

Aarhus University, DCE – Danish Centre for Environment and Energy, 64 pp. Scientific Report from DCE – Danish Centre for Environment and Energy No. 162. http://dce2.au.dk/pub/SR162.pdf......Aarhus University, DCE – Danish Centre for Environment and Energy, 64 pp. Scientific Report from DCE – Danish Centre for Environment and Energy No. 162. http://dce2.au.dk/pub/SR162.pdf...

Global impact of Danish drama series

DEFF Research Database (Denmark)

Jensen, Pia Majbritt

2016-01-01

In recent years Danish TV series have experienced a global export boom. This article maps the regional and global export patterns over the last fifteen years in order to assess the international impact of Danish TV drama.......In recent years Danish TV series have experienced a global export boom. This article maps the regional and global export patterns over the last fifteen years in order to assess the international impact of Danish TV drama....

Viking relativity experiment: Verification of signal retardation by solar gravity

International Nuclear Information System (INIS)

Reasenberg, R.D.; Shapiro, I.I.; MacNeil, P.E.; Goldstein, R.B.; Breidenthal, J.C.; Brenkle, J.P.; Cain, D.L.; Kaufman, T.M.; Komarek, T.A.; Zygielbaum, A.I.

1979-01-01

Analysis of 14 months of data obtained from radio ranging to the Viking spacecraft verified, to an estimated accuracy of 0.1%, the prediction of the general theory of relativity that the round-trip times of light signals traveling between the Earth and Mars are increased by the direct effect of solar gravity. The correspondig value for the metric parameter γ is 1.000 +- 0.002, where the quoted uncertainty, twice the formal standard deviation, allows for possible systematic errors

Danish Slaves in Barbary

DEFF Research Database (Denmark)

Madsen, Peter

2010-01-01

On a number of Danish (including Icelandic) 17th and 18th century autobiographical accounts of slavery in the Maghreb.......On a number of Danish (including Icelandic) 17th and 18th century autobiographical accounts of slavery in the Maghreb....

Improving genomic prediction for Danish Jersey using a joint Danish-US reference population

DEFF Research Database (Denmark)

Su, Guosheng; Nielsen, Ulrik Sander; Wiggans, G

Accuracy of genomic prediction depends on the information in the reference population. Achieving an adequate sized reference population is a challenge for genomic prediction in small cattle populations. One way to increase the size of reference population is to combine reference data from different...... populations. The objective of this study was to assess the gain of genomic prediction accuracy when including US Jersey bulls in the Danish Jersey reference population. The data included 1,262 Danish progeny-tested bulls and 1,157 US progeny-tested bulls. Genomic breeding values (GEBV) were predicted using...... a GBLUP model from the Danish reference population and the joint Danish-US reference population. The traits in the analysis were milk yield, fat yield, protein yield, fertility, mastitis, longevity, body conformation, feet & legs, and longevity. Eight of the nine traits benefitted from the inclusion of US...

Marital history from age 15 to 40 years and subsequent 10-year mortality: a longitudinal study of Danish males born in 1953

DEFF Research Database (Denmark)

Lund, Rikke; Holstein, Bjørn Evald; Osler, Merete

2004-01-01

BACKGROUND: The aims of the present study are to analyse the association between marital status at age 24, 29, 34, and 39 years and subsequent mortality in a cohort of men born in 1953 (sensitive period); to study the impact of number of years married, number of years divorced/widowed, and number...... of Copenhagen, Denmark. Marital status in 1992 as well as start and termination of all previous marital status events from 1968 to 1992 were retrieved from the Danish Civil Registration System. MAIN OUTCOME MEASURES: Were hazard ratios (HR) for all-cause mortality from age 40 to 49 years. RESULTS: We found...... a strong protective effect of being married compared with never being married or divorced/widowed at every age. The association increased in strength with increasing age. Number of years divorced was associated with increased mortality risk in a dose-dependent manner at age 34 and 39 years. One or more...

Old Gutnish in a Danish Hand

DEFF Research Database (Denmark)

Vrieland, Seán D.

The Arnamagnæan Collection houses a single manuscript written in Old Gutnish, the medieval language of the Baltic island of Gotland. Copied by a Danish priest on the island in 1587, the manuscript AM 54 4to contains the law code Guta lag, which remained valid legislation on Gotland during the three...... centuries of Danish control.This dissertation is a philological and linguistic investigation of the manuscript which, due to its foreign scribe and young age, has received relatively less attention than the single extant medieval copy of Guta lag in Old Gutnish. The philological component of the study...... compares AM 54 4to with the remaining six manuscript witnesses of Guta lag, both in Old Gutnish and in translation. What was the scribe’s motivation behind copying the text? What can be said about the source of the text in the exemplar manuscript, a now-lost codex copied in 1470? The linguistic component...

Low breastfeeding rates and body mass index in Danish children of women with gestational diabetes mellitus

DEFF Research Database (Denmark)

Fenger-Grøn, Jesper; Fenger-Grøn, Morten; Blunck, Charlotte Holst

2015-01-01

on breastfeeding rates, growth patterns and their associations are important to optimize future strategies among offspring from women with GDM managed by diet. Methods Based on 10.730 births, a cohort of 131 singletons of Danish women with GDM managed by diet was defined. Data on feeding patterns, offspring length...... feeding was introduced earlier than recommended among 11 %. At the age of five weeks and at five months, children had grown longer and had lower BMI than expected from Danish and World Health Organization references. In the study periods, breastfeeding was significantly associated with lower BMI....... Conclusion Despite lower breastfeeding rates than normally reported in Denmark, offspring BMI at the age of five months were low. Still new initiatives to promote breastfeeding among Danish women with GDM should be considered....

When did the Danish nation emerge

DEFF Research Database (Denmark)

Brincker, Benedikte

2009-01-01

This article provides a review of the debate among Danish historians on the emergence of the Danish nation. It places this debate in the context of the distinction between patriotism and nationalism, much discussed by many scholars of nationalism.......This article provides a review of the debate among Danish historians on the emergence of the Danish nation. It places this debate in the context of the distinction between patriotism and nationalism, much discussed by many scholars of nationalism....

Incidence of eating disorders in Danish psychiatric secondary healthcare 1970-2008

DEFF Research Database (Denmark)

Gammelmark, Carina; Jensen, Signe Ow; Plessen, Kerstin J

2015-01-01

OBJECTIVE: Is an increased focus on eating disorders during the past few decades reflected by increasing occurrence in the psychiatric health service system. METHOD: All first-time diagnoses of eating disorders identified in the Danish Central Psychiatric Research Register 1970-2008 constitute...... the present research database. Age-standardized rates per 100,000 inhabitants were calculated and autoregressive models were fitted for males and females separately as well as for in- and outpatients. RESULTS: The incidence of eating disorders diagnosed in Danish psychiatric secondary healthcare has increased...... considerably during a nearly 40-year period of observation both within the general category of eating disorders and also specifically for anorexia nervosa. The steepest increase is seen within females aged 15-19 years, where the highest incidences are also found. Anorexia nervosa constitutes the vast majority...

The Danish Adoption Register

DEFF Research Database (Denmark)

Petersen, Liselotte; Sørensen, Thorkild I A

2011-01-01

The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia.......The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia....

Een onderzoek naar de bijdrage van een Strong Viking Run op het sport- en beweeggedrag

NARCIS (Netherlands)

Ward Janssen

2017-01-01

Aanleiding: Eenmalig of terugkerende sportevenementen vormen een snel ontwikkeld onderdeel binnen de sportsector. Alleen spektakel is niet langer toereikend in deze sector, positieve maatschappelijke doeleinde staan hierbij voorop. Zo kwam er ook de vraag vanuit Strong Viking B.V. wat haar

School Starting Age and Crime

DEFF Research Database (Denmark)

Landersø, Rasmus; Nielsen, Helena Skyt; Simonsen, Marianne

This paper investigates the effects of school starting age on crime while relying on variation in school starting age induced by administrative rules; we exploit that Danish children typically start first grade in the calendar year they turn seven, which gives rise to a discontinuity in children......’s school starting age. Analyses are carried out using register-based Danish data. We find that higher age at school start lowers the propensity to commit crime, but that this reduction is caused by incapacitation while human capital accumulation is unaffected. Importantly, we also find that the individuals...

Obesity and prevalence of risk behaviour for eating disorders among young Danish women

DEFF Research Database (Denmark)

Waaddegaard, Mette; Davidsen, Michael; Kjøller, Mette

2009-01-01

AIMS: Danish women aged 16-29 from two nationwide, representative, cross-sectional interview/questionnaire surveys from 2000 and 2005 are analyzed for trends in prevalence of risk behaviour for developing eating disorders and associations to BMI and age. METHODS: Participants completed the Danish...... Health Interview Survey and an 8-item screen, RiBED-8, for risk behaviour for eating disorders. To analyze how the prevalence of risk behaviour depends on age, BMI, and year of survey, logistic regression analyses were applied. On acceptance of no interaction, the effect of each variable was tested...... and described using odds ratios with 95% confidence intervals. RESULTS: Women aged 16-19 or with a BMI of>25 had the greatest chance of reporting risk behaviour for eating disorders. However, many women in their 20s also had risk behaviour. Prevalence of risk behaviour for eating disorders did not change from...

Radiation effects on the Viking-2 preamplifier-readout chip

International Nuclear Information System (INIS)

Fallot-Burghardt, W.; Hawblitzel, C.; Hofmann, W.; Knoepfle, K.T.; Seeger, M.; Brenner, R.; Nygaard, E.; Rudge, A.; Toker, O.; Weilhammer, P.; Yoshioka, K.

1994-01-01

We have studied the radiation sensitivity of the Viking-2 VLSI circuit which has been designed for the readout of silicon strip detectors and manufactured at Mietec in 1.5 μm CMOS technology. Both biased and unbiased chips have been irradiated with a 137 Cs γ source up to a total dose of 2 kGy (200 krad) after which all tested chips were still fully functional. We report the characteristic changes of device parameters with dose, including equivalent noise charge for different capacitive loads, and determine transistor threshold shifts and change of mobilities. ((orig.))

Process ambiguities in Sino-Danish Business Negotiations

DEFF Research Database (Denmark)

Kumar, Rajesh; Worm, Verner

2004-01-01

. These ambiguities stem from differences in negotiation scripts across Danish and Chinese cultures. The essential argument being advanced here is that it is the effective and/or the ineffective management of process ambiguities that shapes the evolution of the negotiating dynamic between the Danish and the Chinese...... businesspeople. An inductive model of sino-Danish negotiations is developed that is based on 24 interviews conducted with Danish expatriate managers in China and 4 interviews with Chinese working in Danish companies. Implications for research and practice are discussed...

Danish teacher attitudes towards muslim immigration into danish society

DEFF Research Database (Denmark)

Schou, Lotte Rahbek

2007-01-01

This proposal highlights the AERA 2007 theme of foreign educational research by seeking to pinpoint potential causes of inter-group conflict among the immigrant Muslim and native communities in Denmark by surveying Danish teacher values. The perceptions Muslim and non-Muslim teachers have about...... and public policy developed. Denmark's localized Muslim immigrant community has leaders who lent support to this effort. Based on a summary of interviews, a validated survey instrument available in English and Danish has been designed and administered via the Internet to all teachers in Denmark in 2007...

Winners and Losers of Danish Football

DEFF Research Database (Denmark)

Storm, Rasmus K.

This paper deals with European and Danish soccer and its commercialization focusing on the Danish male first tier clubs. Based on the systems theoretical argument that sport serves as a mirror system in (late-) modern society, the Danish football clubs are measured against a simple matrix of main...

Mars Orbiter Camera Views the 'Face on Mars' - Best View from Viking

Science.gov (United States)

1998-01-01

Shortly after midnight Sunday morning (5 April 1998 12:39 AM PST), the Mars Orbiter Camera (MOC) on the Mars Global Surveyor (MGS) spacecraft successfully acquired a high resolution image of the 'Face on Mars' feature in the Cydonia region. The image was transmitted to Earth on Sunday, and retrieved from the mission computer data base Monday morning (6 April 1998). The image was processed at the Malin Space Science Systems (MSSS) facility 9:15 AM and the raw image immediately transferred to the Jet Propulsion Laboratory (JPL) for release to the Internet. The images shown here were subsequently processed at MSSS.The picture was acquired 375 seconds after the spacecraft's 220th close approach to Mars. At that time, the 'Face', located at approximately 40.8o N, 9.6o W, was 275 miles (444 km) from the spacecraft. The 'morning' sun was 25o above the horizon. The picture has a resolution of 14.1 feet (4.3 meters) per pixel, making it ten times higher resolution than the best previous image of the feature, which was taken by the Viking Mission in the mid-1970's. The full image covers an area 2.7 miles (4.4 km) wide and 25.7 miles (41.5 km) long.This Viking Orbiter image is one of the best Viking pictures of the area Cydonia where the 'Face' is located. Marked on the image are the 'footprint' of the high resolution (narrow angle) Mars Orbiter Camera image and the area seen in enlarged views (dashed box). See PIA01440-1442 for these images in raw and processed form.Malin Space Science Systems and the California Institute of Technology built the MOC using spare hardware from the Mars Observer mission. MSSS operates the camera from its facilities in San Diego, CA. The Jet Propulsion Laboratory's Mars Surveyor Operations Project operates the Mars Global Surveyor spacecraft with its industrial partner, Lockheed Martin Astronautics, from facilities in Pasadena, CA and Denver, CO.

The Danish Pathology Register

DEFF Research Database (Denmark)

Bjerregaard, Beth; Larsen, Ole B

2011-01-01

The National Board of Health, Denmark in 1997 published guidelines for reporting of pathology data and the Danish Pathology Register (DPR) was established.......The National Board of Health, Denmark in 1997 published guidelines for reporting of pathology data and the Danish Pathology Register (DPR) was established....

Danish Hip Arthroscopy Registry

DEFF Research Database (Denmark)

Mygind-Klavsen, Bjarne; Lund, Bent; Nielsen, Torsten Grønbech

2018-01-01

PURPOSE: Predictors of outcome after femoroacetabular impingement (FAI) surgery are not well-documented. This study presents data from the Danish Hip Arthroscopy Registry (DHAR) for such analyses. The purpose of this study was to identify predictors of poor outcome after FAI surgery in a Danish FAI...

Viking solar corona experiment

International Nuclear Information System (INIS)

Tyler, G.L.; Brenkle, J.P.; Komarek, T.A.; Zygielbaum, A.I.

1977-01-01

The 1976 Mars solar conjunction resulted in complete occulations of the Viking spacecraft by the sun at solar minimum. During the conjunction period, coherent 3.5- and 13-cm wavelength radio waves from the orbiters passed through the solar corona and were received with the 64-m antennas of the NASA Deep Space Network. Data were obtained within at least 0.3 and 0.8 R/sub s/ of the photosphere at the 3.5- and 13-cm wavelengths, respectively. The data can be used to determine the plasma density integrated along the radio path, the velocity of density irregularities in the coronal plasma, and the spectrum of the density fluctuations in the plasma. Observations of integrated plasma density near the south pole of the sun generally agree with a model of the corona which has an 8:1 decrease in plasma density from the equator to the pole. Power spectra of the 3.5- and 13-cm signals at a heliocentric radial distance of about 2 R/sub s/ have a 1/2-power width of several hundred hertz and vary sharply with proximate geometric miss distance. Spectral broadening indicates a marked progressive increase in plasma irregularities with decreasing ray altitude at scales between about 1 and 100 km

Danish Exports and Danish Bilateral Aid

DEFF Research Database (Denmark)

Hansen, Henrik; Rand, John

higher in the 1980s compared to in particular the most recent decade. This may be related to factors such as untying of aid in the same period. The econometric analysis has two important limitations. First of all, the model can only give information about marginal changes in aid. As a decision to give...... and trade policies. The main result of the study is that Danish bilateral aid has a positive and statistically significant impact on Danish exports to the recipient countries. Bilateral development assistance may affect exports through several channels. Three of the main channels are direct aid tying......; increasing recipient income where higher income leads to higher imports, and decreased trade costs, say due to improved information about cultural and administrative customs and practices. Thus, as for preferential trade arrangements, bilateral aid has two potential economic effects; trade creation working...

Antibiotic prescribing in Danish general practice 2004-13

DEFF Research Database (Denmark)

Aabenhus, Rune; Siersma, Volkert; Plejdrup Hansen, Malene

2016-01-01

Objectives: Antibiotic consumption in the primary care sector is often perceived as synonymous with consumption in general practice despite the fact that few countries stratify the primary care sector by providers' medical specialty. We aimed to characterize and quantify antibiotic use in Danish...... general practice relative to the entire primary care sector. Methods: This was a registry-based study including all patients who redeemed an antibiotic prescription between July 2004 and June 2013 at a Danish community pharmacy. Antibiotic use was expressed as DDDs and treatments/1000 inhabitants....../day (DIDs and TIDs, respectively) and assessed according to antibiotic spectrum (narrow versus broad) and their anatomical therapeutic classification codes in total as well as in six age groups. Results: The contribution of general practice to the entire antibiotic use in the primary care sector declined...

Clinical supervision reflected in a Danish DPCCQ sample

DEFF Research Database (Denmark)

Nielsen, Jan; Jacobsen, Claus Haugaard

Core Questionnaire (DPCCQ) has only few questions on supervision. To rectify this limitation, a recent Danish version of the DPCCQ included two new sections on supervision, one focusing on supervisees and another on supervisors and their supervisory training. This paper presents our initial findings...... on giving and receiving clinical supervision as reported by therapists in Denmark. Method: Currently, the Danish sample consists of 350 clinical psychologist doing psychotherapy who completed DPCCQ. Data are currently being prepared for statistical analysis. Results: This paper will focus primarily...... on describing the amount and type of supervision received and given by the sample. Findings from these descriptive statistics will be compared within the sample across demographic parameters such as age and sex, and professional characteristics such as career level, theoretical preferences, type of clients...

Ancient DNA extracted from Danish aurochs (Bos primigenius)

DEFF Research Database (Denmark)

Nielsen, Peter Gravlund; Aaris-Sørensen, Kim; Hofreiter, Michael

2012-01-01

study of genetic variation of Danish aurochs. In addition, for all specimens we address correlations between the ability to obtain DNA sequences and various parameters such as the age of the sample, the collagen content, the museum storage period, Danish geography and whether the specimens were found...... in an archeological or geological context. We find that aurochs from southern Scandinavia display a star-shaped population genetic structure, that is indicative of a local and relatively recent diversification from a few ancestral haplotypes that may have originated in the ancestral Western European population before...... migration northwards during the retreat of the glaciers. Scenarios suggesting several invasions of genetically distinct aurochs are not supported by these analyses. Rather, our results suggest that a single continuous migration northward occurred. Our findings also suggest, although with only limited...

Dark, but Danish

DEFF Research Database (Denmark)

Levisen, Carsten

2018-01-01

This paper explores sort humor ‘black humour’, a key concept in Danish conversational humour. Sort forms part of larger class of Danish synaesthetic humour metaphors that includes other categories such as tør ‘dry’, syg ‘sick’, and fed ‘fat’. Taking an ethnopragmatic perspective on humour discour...... a “pseudo-esoteric” illusion whose main function is to either establish or enhance a feeling of “groupy togetherness”....

Danish Media coverage of 22/7

DEFF Research Database (Denmark)

Hervik, Peter; Boisen, Sophie

2013-01-01

’s Danish connections through an analysis of the first 100 days of Danish media coverage. We scrutinised 188 articles in the largest daily newspapers to find out how Danish actors related to ABB’s ideas. The key argument is that the discourses and opinions reflect pre-existing opinions and entrenched...

Use of SSRIs among Danish children: a nationwide study

DEFF Research Database (Denmark)

Pottegård, Anton; Zoega, H.; Hallas, J.

2014-01-01

Our objective was to describe the use of selective serotonin reuptake inhibitors (SSRIs) in the entire Danish population of children and adolescents from 1995 to 2011. Data on filled SSRIs were obtained for all children in Denmark aged 5-17 during 1995-2011. The amount and type of SSRIs filled we...

Danish Cartoon Crisis/Controversy

DEFF Research Database (Denmark)

Hervik, Peter

2017-01-01

The Danish Cartoon Crisis Controversy is one of several terms that refer to the turmoil that associates with the Danish newspaper Morgenavisen Jyllands-Posten’s publication of 12 cartoons on 30 September 2005. “The Muhammad Cartoon Crisis” is an alternative heading used for the violent global rea...

76 FR 37793 - Viking Range Corporation, Provisional Acceptance of a Settlement Agreement and Order

Science.gov (United States)

2011-06-28

... Corporation, containing a civil penalty of $450,000.00. DATES: Any interested person may ask the Commission... existing under the laws of the State of Mississippi, with its principal corporate office located at 111 W... a substantial product hazard, or created an unreasonable risk of serious injury or death, Viking...

Model of the fine-grain component of martian soil based on Viking lander data

International Nuclear Information System (INIS)

Nussinov, M.D.; Chernyak, Y.B.; Ettinger, J.L.

1978-01-01

A model of the fine-grain component of the Martian soil is proposed. The model is based on well-known physical phenomena, and enables an explanation of the evolution of the gases released in the GEX (gas exchange experiments) and GCMS (gas chromatography-mass spectrometer experiments) of the Viking landers. (author)

Faces across the North Sea: Viking art in Norway and England, AD 700-1300

Directory of Open Access Journals (Sweden)

Jeremy Tanner

1998-11-01

Full Text Available The Institute of Archaeology has begun a programme of academic collaboration with the Institutt for Arkeologi og Kulturhistorie in Trondheim, Norway. One of the first initiatives to be taken is a comparative study of facial representation in Viking art. A member of the research team outlines the project.

Anglo-Saxon Landscape and Economy: using portable antiquities to study Anglo-Saxon and Viking Age England

Directory of Open Access Journals (Sweden)

Julian D. Richards

2009-04-01

Full Text Available In the last fifteen years the role of metal-detected objects in archaeological research has greatly increased through reporting to the Portable Antiquities Scheme (PAS and the Early Medieval Corpus (EMC. There are now thousands more artefacts and coins known than a decade ago which, in conjunction with fieldwork, have the potential to revolutionise our understanding of the early medieval period. This is the first time that these data have been examined on a national scale. Such an approach enables the detailed analysis of the nature of portable antiquities data, the bias within such datasets and the relationship between patterns of recovery and historic settlement (Sections 2 and 3. In the light of these new interpretations of the overall datasets, the most artefact- and coin-rich sites, known as 'productive sites', can be analysed within a new framework of understanding (Section 4. This article is a major outcome of the Viking and Anglo-Saxon Landscape and Economy (VASLE project, funded by AHRC research grant APN18370. In addition to the narrative elements of the article, readers are able to access the original datasets to draw their own maps, and to call up charts of the artefact assemblages for over 60 'productive sites'. The secondary datasets developed for the project are also available from the Archaeology Data Service.

Danish population-based reference data for the EORTC QLQ-C30

DEFF Research Database (Denmark)

Juul, Therese; Petersen, Morten Aagaard; Holzner, Bernhard

2014-01-01

PURPOSE: General population reference data are useful in the interpretation of health-related quality of life (HRQoL) results, but for the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 (EORTC QLQ-C30), such data have been published for only seven...... countries. In 1992, Danish general population data were collected from women only for EORTC QLQ-C30 version 1. Since no Danish reference data exists for men and women for the QLQ-C30 version 3.0, the aims of this study were to generate such data and to investigate the associations between EORTC QLQ-C30...... subscales. CONCLUSION: This study is the first to present Danish general population reference values for the EORTC QLQ-C30 version 3.0. Age and morbidity are important potential confounders that must be taken into account in HRQoL studies....

Household air pollution from wood burning in two reconstructed houses from the Danish Viking Age

DEFF Research Database (Denmark)

Christensen, Jannie Marie; Ryhl-Svendsen, M.

2015-01-01

monoxide (CO) and particulate matter (PM2.5) were measured at varying distances to the fireplace. Near the fireplaces CO (mean) was 16 ppm. PM2.5 (mean) was 3.40 mg/m3, however, measured in one house only. The CO:PM mass ratio was found to increase from 6.4 to 22 when increasing the distance to the fire....... Two persons carried CO sensors. Average personal exposure was 6.9 ppm, and from this, a personal PM2.5 exposure of 0.41 mg/m3 was estimated. The levels found here were higher than reported from modern studies conducted in dwellings using biomass for cooking and heating. While this may be due...

Greening of Danish Industry

DEFF Research Database (Denmark)

Remmen, Arne

2002-01-01

The article outlines the major changes in the discourse on cleaner technology and on pollution prevention, together with policy instuments applied in the Danish industry.......The article outlines the major changes in the discourse on cleaner technology and on pollution prevention, together with policy instuments applied in the Danish industry....

Human resource policy and Danish multinational companies

DEFF Research Database (Denmark)

Fleming, Daniel; Søborg, Henrik

A study of Danish multinational companies' human resource policy in their subsidiaries in Malaysia and Singapore.The sample of companies consists of 8 Danish multinational companies with activities in both Malaysia and Singapore.......A study of Danish multinational companies' human resource policy in their subsidiaries in Malaysia and Singapore.The sample of companies consists of 8 Danish multinational companies with activities in both Malaysia and Singapore....

Viking-1 meteorological measurements - First impressions

Science.gov (United States)

Hess, S. L.; Henry, R. M.; Leovy, C. B.; Tillman, J. E.; Ryan, J. A.

1976-01-01

A preliminary evaluation is given of in situ meteorological measurements made by Viking 1 on Mars. The data reported show that: (1) the atmosphere has approximate volume mixing ratios of 1.5% argon, 3% nitrogen, and 95% carbon dioxide; (2) the diurnal temperature range is large and regular, with a sunrise minimum of about 188 K and a midafternoon maximum near 244 K; (3) air and ground temperatures coincide quite closely during the night, but ground temperature exceeds air temperature near midday by as much as 25 C; (4) the winds exhibit a marked diurnal cycle; and (5) a large diurnal pressure variation with an afternoon minimum and an early-morning maximum parallels the wind pattern. The variations are explained in terms of familiar meteorological processes. It is suggested that latent heat is unlikely to play an important role on Mars because no evidence has been observed for traveling synoptic-scale disturbances such as those that occur in the terrestrial tropics.

Danish - a Language with a Future?

DEFF Research Database (Denmark)

Petersen, Margrethe; Shaw, Philip

1999-01-01

A project on the use of English for academic purposes in Denmark has revealed that the academic article written in Danish may be a dying genre. Based on this finding and on observations on the use of English in Danish texts (or contexts), the future of the Danish language and of translation and i...

The Neuropsychiatric Inventory--NPI. Validation of the Danish version

DEFF Research Database (Denmark)

Korner, A.; Lauritzen, Lotte; Lolk, A.

2008-01-01

NPI and NPI-VAS were high; only two domains had coefficients below 0.60: depression and agitation/aggression. NPI-total scores increase with increasing severity of dementia. The NPI did not fulfil the scalability assessed by the Mokken and Loevinger coefficients. The NPI Danish version is valid......Assessment of neuropsychiatric symptoms in dementia has great clinical importance. The aim of the study was validation of the Danish version of the NPI, using assessments of 72 demented and 29 non-demented of age 65+ years and their caregivers at three visits. The NPI was administered by the same...... and reliable in assessing neuropsychiatric symptoms in dementia but not fully scalable. The use of single item scores and not total sum score is recommended Udgivelsesdato: 2008...

Ethnic differences in leptin and adiponectin levels between Greenlandic Inuit and Danish children.

Science.gov (United States)

Munch-Andersen, Thor; Sorensen, Kaspar; Aachmann-Andersen, Niels-Jacob; Aksglaede, Lise; Juul, Anders; Helge, Jørn W

2013-01-01

In a recent study, we found that Greenlandic Inuit children had a more adverse metabolic profile than Danish children. Aerobic fitness and adiposity could only partly account for the differences. Therefore, we set out to evaluate and compare plasma leptin and adiponectin levels in Danish and Inuit children. In total, 187 Inuit and 132 Danish children (5.7-17.1 years) had examinations of anthropometrics, body fat content, pubertal staging, fasting blood and aerobic fitness. Plasma leptin was higher in Danish boys [3,774 (4,741-3,005)] [pg/mL unadjusted geometric mean (95% CI)] compared to both northern [2,076 (2,525-1,706)] (p Inuit boys and higher in Danish girls [6,988 (8,353-5,847)] compared to southern living Inuit girls [4,910 (6,370-3,785)] (p = 0.021) and tended to be higher compared to northern living Inuit girls [5,131 (6,444-4,085)] (p = 0.052). Plasma adiponectin was higher for both Danish boys [22,359 (2,573-19,428)] [ng/mL unadjusted geometric mean (95% CI)] and girls [26,609 (28,994-24,420)] compared to southern living Inuit boys [15,306 (18,406-12,728)] and girls [18,864 (22,640-15,717)] (both p Inuit boys and girls, respectively. These differences were eliminated after adjustment for BF%, aerobic fitness, age and puberty. In contrast to our hypothesis, plasma leptin was higher in Danish children despite a more healthy metabolic profile compared to Inuit children. As expected, plasma adiponectin was lowest in Inuit children with the most adverse metabolic profile.

The Danish National Prescription Registry

DEFF Research Database (Denmark)

Kildemoes, Helle Wallach; Toft Sørensen, Henrik; Hallas, Jesper

2011-01-01

Introduction: Individual-level data on all prescription drugs sold in Danish community pharmacies has since 1994 been recorded in the Register of Medicinal Products Statistics of the Danish Medicines Agency. Content: The register subset, termed the Danish National Prescription Registry (DNPR......), contains information on dispensed prescriptions, including variables at the level of the drug user, the prescriber, and the pharmacy. Validity and coverage: Reimbursement-driven record keeping, with automated bar-code-based data entry provides data of high quality, including detailed information...

Neurological symptoms, evaluation and treatment in Danish patients with achondroplasia and hypochondroplasia

DEFF Research Database (Denmark)

Doherty, Mia Aagaard; Hertel, Niels Thomas; Hove, Hanne Buciek

2017-01-01

Aim To investigate the prevalence of neurological symptoms and the types of complications in a cohort of Danish patients with mutation verified achondroplasia and hypochondroplasia and compare the results with previously reported findings. Methods Retrospective descriptive study by chart review...... of patients followed in three outpatients clinics in the period 1997-2014. Forty-eight patients with achondroplasia and a median age of 9,5 years old and 20 patients with hypochondroplasia and a median age of 12 years old were enrolled. Neurological manifestations, epidemiological variables and clinical data...... for referral to an MRI scan or neurosurgery. Conclusion Through investigation of phenotypes and genotypes in patients with achondroplasia and hypochondroplasia we report the frequencies of neurological symptoms, foramen magnum stenosis, spinal cord compression and neurosurgery in Danish patients. Variation...

Blockbuster genres in Danish independent film

DEFF Research Database (Denmark)

Hansen, Kim Toft

2013-01-01

is a certain reluctance towards supporting specific international blockbuster genres such as horror, the gangster drama and action film. Throughout the past decade, Danish independent cinema – motivated by for instance the alternative film school Super16 and self-governing film-milieus around Denmark – has...... genres and styles in the search for what is missing in Danish cinema. This works for some directors, principally, by directly reacting against the institutional and economic dominance and protectionism of primarily The Danish Film Institute. Indirectly, the some of the filmmakers seem to react against...... ‘what is allowed’ in Danish film culture. Thus, they actually define themselves as being non-mainstream by focussing on international mainstream genres. By way of examples from the Danish indie scene and interviews with noteworthy indie filmmakers, this article draws attention to a still fairly...

LCA of Danish fish products

DEFF Research Database (Denmark)

Thrane, Mikkel

2006-01-01

The article presents the main results from a PhD dissertation about environmental impacts from Danish fish products.......The article presents the main results from a PhD dissertation about environmental impacts from Danish fish products....

Cross-cultural Training of Danish Police Officers

DEFF Research Database (Denmark)

Muhr, Sara Louise; Lorenzen, Julie

2016-01-01

. The empirical data for this case emanates from the collaboration between the Greenlandic and Danish police in 2015. Every summer, a group of Danish officers are sent to Greenland to assist the police force while local officers are on summer holidays. The case centers on a one-week course in January of 2015...... that is provided to the selected group of Danish officers going to Greenland the following summer. The main focus is kept on how a group of leaders from the Greenlandic police, with Danish and Greenlandic backgrounds, present the upcoming experience and work to the Danish officers, as well as the officers...

Development of biological and nonbiological explanations for the Viking label release data. [hydrogen peroxide theory

Science.gov (United States)

1980-01-01

The plausibility that hydrogen peroxide, widely distributed within the Mars surface material, was responsible for the evocative response obtained by the Viking Labeled Release (LR) experiment on Mars was investigated. Although a mixture of gamma Fe2O3 and silica sand stimulated the LR nutrient reaction with hydrogen peroxide and reduced the rate of hydrogen decomposition under various storage conditions, the Mars analog soil prepared by the Viking Inorganic Analysis Team to match the Mars analytical data does not cause such effects. Nor is adequate resistance to UV irradiation shown. On the basis of the results and consideration presented while the hydrogen peroxide theory remains the most, if not only, attractive chemical explanation of the LR data, it remains unconvincing on critical points. Until problems concerning the formation and stabilization of hydrogen peroxide on the surface of Mars can be overcome, adhere to the scientific evidence requires serious consideration of the biological theory.

EISCAT observation on plasma drifts connected with the Aureld-VIP rocket and the Viking satellite

International Nuclear Information System (INIS)

Pellinen-Wannberg, A.; Sandahl, I.; Wannberg, G.; Opgenoorth, H.; Soeraas, F.; Murphree, J.S.

1990-01-01

Coordinated simultaneous measurements with the EISCAT incoherent scatter radar, Aureld-VIP sounding rocket, and Viking satellite are described. Background measurements from EISCAT provide us with the development of global plasma convection during the rocket night. The observed convection pattern is very distorted, with the eveningside reversal occurring at unusually low latitudes. On the morningside it withdraws back poleward from the measurement area. Viking particle measurements over the oval indicate a very complicated auroral topology with two sectors of boundary plasma sheet (BPS) and central plasma sheet (CPS) particles. The situation is interpreted as an intrusion of the evening side BPS into the morningside, which is also consistent with the convection pattern measured by EISCAT. Local measurements with the sounding rocket and radar indicate that the rocket flew in the northern part of the evening BPS area, approaching the inner transition region from BPS to CPS in its northward motion, thus confirming the existence of such a boundary

Danish Telecommunications: Keeping the Policy Options Open

DEFF Research Database (Denmark)

Henten, Anders; Wulff, Thomas

1996-01-01

In recent years Danish telecommunications policy has gone through a marked change in emphasis, Tele Danmark, formed only 6 years ago as the national operator in order to strengthen the Danish telecom industry, has come under pressure in the present liberalization. This article discusses Tele...... Danmark's situation and future possibilities and presents background information on the new Danish telecommunications legislation, the present Danish telecommunications market, and Tele Danmark's strategies. Copyright (C) 1996 Elsevier Science Ltd...

Vitamin D Deficiency in Europeans Today and in Viking Settlers of Greenland.

Science.gov (United States)

Göring, H; Koshuchowa, S

2016-12-01

The vast majority of the Earth's population lives between the 20th and 40th parallel north and south. It seems that right here humans have found the best living conditions relating not only to temperature and food recourses, but also to UV radiation necessary for the production of vitamin D by human skin. An exception to this general rule is Europe. Nearly half a billion people live between the 40th and 60th parallel north of the equator despite the fact that the amounts of UV radiation there are much lower. Moreover, since the time of the Vikings, there has always been a part of the European population that lived even further north than the 60th parallel (the northern parts of Europe, including Greenland). In this work, we present the potential role that vitamin D deficiency might have played in the extinction of the Vikings of Greenland. We analyze factors that contribute to the discrepancy between the theoretical distribution of areas with vitamin D deficiency and today's reality, like the impact of civilization, religious traditions, as well as vitamin D supplementation in food products and as a biologically active dietary additive. The global migration of people on a scale and speed never seen before is now even more important for this discrepancy.

Evaluation of 451 Danish Boys With Delayed Puberty

DEFF Research Database (Denmark)

Lawaetz, Jacob Gerner; P. Hagen, Casper; Mieritz, Mikkel Grunnet

2015-01-01

Context: Few data exist on the diagnostic criteria, and on the effects of puberty induction, in boyswith constitutional delay in growth and puberty (CDGP). Objective: To develop puberty nomograms based on Danish boys with normal pubertal development.To evaluate the different diagnostic criteria...... and the effect of oral testosterone undecanoate(TU) in boys with CDGP. Design: A cross-sectional and longitudinal study of Danish boys with normal pubertal development(COPENHAGEN puberty study). A retrospective observational study of 451 boys evaluated fordelayed puberty between 1990 and 2013. Setting: Tertiary...... by the puberty nomogram(genital stage 2 SD for age) versus the classical criteria (genital stage 1 at 14 years). The effectof one year of oral TU treatment on pubertal progression, circulating hormones, height, andpredicted adult height (PAH). Results: Seventy-eight (27%) of the 287 boys had delayed pubertal...

Respiratory Symptoms and Lung Function among Danish Construction Workers. A Cross-Sectional Study

DEFF Research Database (Denmark)

Hanskov, Dorte Jessing Agerby; Brauer, Charlotte; Breinegaard, Nina

2015-01-01

Objective:This study investigated whether Danish construction workers had an increased prevalence of chronic obstructive pulmonary disease (COPD) or affected lung function and if the prevalence differed between types of jobs within construction. Methods:A cross-sectional study of 899 Danish male...... workers: demolition workers, insulators, carpenters and a control group of hospital porters aged 35-60 years answered a questionnaire and performed spirometry. Results were tested statistically for differences between occupational groups, and all analyses were adjusted for smoking status, age and body.......7 (95% CI 1.3-5.5) and for insulators compared to carpenters was 1.8 (95% CI 0.8-3.9). Demolition workers had significantly lower odds compared to all other groups for forced vital capacity construction workers...

The Danish-German police cooperation cross Danish-German land border in Schleswig-/South Jutland

DEFF Research Database (Denmark)

Battrup, Gerd

including members of the national minorities. However, the 'opening' of the now 'internal EU border' after the Danish implementation of the Schengen Agreement in March 2001 as well as a massive growth in the demand of labour in South Jutland from 2004-2009, led to a rapid increase in the cross...... patterns of migration. A larger number of Danish bikers, including members of Hell's Angels have for instance in the recent years moved to Schleswig-Holstein. Danish and German police co-operate on combating gang related crime including crime committed by gangs of bikers. However, while Germany allows...

Plate motions, Gondwana Dinosaurs, Noah's Arks, Beached Viking Funeral Ships, Ghost Ships, and Landspans

Directory of Open Access Journals (Sweden)

Louis L. Jacobs

2011-03-01

Full Text Available Gondwana landmasses have served as large-scale biogeographic Noah's Arks and Beached Viking Funeral Ships, as defined by McKenna. The latitudinal trajectories of selected Gondwana dinosaur localities were traced through time in order to evaluate their movement through climate zones relative to those in which they originally formed. The dispersal of fauna during the breakup of Gondwana may have been facilitated by the presence of offshelf islands forming landspans (sensu Iturralde-Vinent and MacPhee in the Equatorial Atlantic Gateway and elsewhere.As massas de terra do Gondwana serviram como Arcas de Noe biogeograficas de grande escala e Navios Funerarios Vikings encalhados, conforme definido por McKenna. As trajetorias latitudinais de areas selecionadas de dinossauros do Gondwana foram tracadas ao longo do tempo a fim de avaliar seu movimento atraves de zonas climaticas relativas aquelas nas quais elas foram originalmente formadas. A dispersao da fauna durante a quebra do Gondwana pode ter sido facilitada pela presenca de ilhas oceanicas formando extensoes de terra (sensu Iturralde-Vinent e MacPhee na entrada do Atlantico Equatorial e em outros lugares.

The Danish Peregrine Falcon population is increasing

DEFF Research Database (Denmark)

Andreasen, Niels Peter; Falk, Knud; Møller, Søren

peregrine population has gradually increased – most rapidly since 2012 – to 19 known territorial pairs in 2016; some of them breeding on man-made structures (nest boxes at bridges and power plants). In this poster, we present detailed information on the reestablishment of the peregrine falcon in Denmark...... observed breeding in Demark: 3 from Sweden, 4 from Germany and 1 from Poland. Similarly, peregrines banded in Danish eyries have been observed as territorial or breeding in Sweden (2 cases) or at other locations in Denmark (5 cases). The reproduction measured as number of ‘young per successful pair......’ (reaching ringing age) and ‘young per occupied territory’ (“productivity”) is on average 2.2 and 1.3, respectively, for the entire period 2001-2016. The productivity of Danish peregrines is thus well above the critical limit (1.0 according to USFWS), where concerns may be raised. Not much is known about...

The Danish Testicular Cancer database

DEFF Research Database (Denmark)

Daugaard, Gedske; Kier, Maria Gry Gundgaard; Bandak, Mikkel

2016-01-01

AIM: The nationwide Danish Testicular Cancer database consists of a retrospective research database (DaTeCa database) and a prospective clinical database (Danish Multidisciplinary Cancer Group [DMCG] DaTeCa database). The aim is to improve the quality of care for patients with testicular cancer (TC......) in Denmark, that is, by identifying risk factors for relapse, toxicity related to treatment, and focusing on late effects. STUDY POPULATION: All Danish male patients with a histologically verified germ cell cancer diagnosis in the Danish Pathology Registry are included in the DaTeCa databases. Data...... collection has been performed from 1984 to 2007 and from 2013 onward, respectively. MAIN VARIABLES AND DESCRIPTIVE DATA: The retrospective DaTeCa database contains detailed information with more than 300 variables related to histology, stage, treatment, relapses, pathology, tumor markers, kidney function...

Is spoken Danish less intelligible than Swedish?

NARCIS (Netherlands)

Gooskens, Charlotte; van Heuven, Vincent J.; van Bezooijen, Renee; Pacilly, Jos J. A.

2010-01-01

The most straightforward way to explain why Danes understand spoken Swedish relatively better than Swedes understand spoken Danish would be that spoken Danish is intrinsically a more difficult language to understand than spoken Swedish. We discuss circumstantial evidence suggesting that Danish is

The historiography of Danish representations of Africa

DEFF Research Database (Denmark)

Jensen, Lars

2010-01-01

Denmark has one of Europe's longest historical records of contacts with Africa. This article looks at the continuity and breaks in Danish conceptualisations of Africa through Danish texts which engage with Africa in the past and the present.......Denmark has one of Europe's longest historical records of contacts with Africa. This article looks at the continuity and breaks in Danish conceptualisations of Africa through Danish texts which engage with Africa in the past and the present....

75 FR 43092 - Airworthiness Directives; Viking Air Limited (Type Certificate Previously Held by Bombardier, Inc...

Science.gov (United States)

2010-07-23

... completed a system safety review of the aircraft fuel system against fuel tank safety standards introduced... Limited has completed a system safety review of the aircraft fuel system against fuel tank safety... describes the unsafe condition as: Viking Air Limited has completed a system safety review of the aircraft...

Perceived Water Competencies in Danish School Children

DEFF Research Database (Denmark)

Junggren, Stephan Emil; Koch, Sofie; Jeppesen, Lise Sohl

a lot in swimming lessons” (right on the scale). Illustration 1 (not shown - see pdf of poster): Example of the Learning indicator in the modified Learning Rating Scale. Statements are translated into English. How do you get into the water? “I jump in straight away”, “I get in quietly”, “I do not want......Perceived water competencies in Danish school children Authors: Junggren, S. (1), Koch S. (1), Jeppesen, LS. (1), Larsen, LR. (1), Marling, T. (2), Skovgaard, T. (3) Affiliates: 1: Research and Innovation Centre for Human Movement and Learning, University College Lillebælt and University...... of Southern Denmark, 2. Danish Swimming Federation, 3. Danish School Sport. Purpose In the Danish research project Learning to Swim, launched by the Danish foundation TrygFonden and the Danish Swimming Federation, the main purpose of the research project was to develop, implement and evaluate new innovative...

Royal Danish Air Force. Air Operations Doctrine

DEFF Research Database (Denmark)

Nørby, Søren

This brief examines the development of the first Danish Air Force Air Operations Doctrine, which was officially commissioned in October 1997 and remained in effect until 2010. The development of a Danish air power doctrine was heavily influenced by the work of Colonel John Warden (USAF), both...... through his book ”The Air Campaign” and his subsequent planning of the air campaign against Iraq in 1990-1991. Warden’s ideas came to Denmark and the Danish Air Force by way of Danish Air Force students attending the United States Air Force Air University in Alabama, USA. Back in Denmark, graduates from...... the Air University inspired a small number of passionate airmen, who then wrote the Danish Air Operations Doctrine. The process was supported by the Air Force Tactical Command, which found that the work dovetailed perfectly with the transformation process that the Danish Air Force was in the midst...

The Danish Neuro-Oncology Registry

DEFF Research Database (Denmark)

Hansen, Steinbjørn

2016-01-01

AIM OF DATABASE: The Danish Neuro-Oncology Registry (DNOR) was established by the Danish Neuro-Oncology Group as a national clinical database. It was established for the purpose of supporting research and development in adult patients with primary brain tumors in Denmark. STUDY POPULATION: DNOR has...... advantage of reporting indicators is the related multidisciplinary discussions giving a better understanding of what actually is going on, thereby facilitating the work on adjusting the national guidelines in the Danish Neuro-Oncology Group. CONCLUSION: The establishment of DNOR has optimized the quality...

Chronic Neurodegenerative Illnesses and Epilepsy in Danish Adventists and Baptists: A Nationwide Cohort Study.

Science.gov (United States)

Thygesen, Lau Caspar; Gimsing, Louise NØrreslet; Bautz, Andrea; Hvidt, Niels Christian; Johansen, Christoffer

2017-01-01

Limited knowledge of the influence of lifestyle risk factors and religious living on chronic neurological diseases exists. Seventh-day Adventists (SDA) do not consume tobacco, alcohol, or pork, and many adhere to lacto-ovo-vegetarian diet, and Baptists discourage excessive use of alcohol and tobacco. We investigated whether the incidence of four common chronic neurological illnesses: dementia, Alzheimer's disease, Parkinson's disease, and epilepsy in a large cohort of Danish Adventists and Baptists was different compared to the general Danish population. Three of the illnesses are neurodegenerative, whereas epilepsy can occur at any age. We compared hospital admission rates for some major neurological diseases among members of the Danish Religious Societies Health Study comprising 6,532 SDA and 3,720 Baptists with the general Danish population. Standardized incidence ratios (SIR) stratified by sex, age, and calendar time were calculated. SIR of dementia or Alzheimer's disease was significantly decreased for members of both communities (SDA, 0.78; 95% CI, 0.67-#x2013;0.90 and Baptists, 0.59; 0.47-#x2013;0.73). The SIRs of Parkinson's disease and epilepsy were not significantly different compared to the general population. We observe reduced incidence for dementia or Alzheimer's disease in a large cohort of members of two religious communities characterized by lifestyle recommendations. More studies are needed to disentangle the interaction between such lifestyle and other components of the religious belief system.

Physical activity and myopia in Danish children-The CHAMPS Eye Study

DEFF Research Database (Denmark)

Lundberg, Kristian; Suhr Thykjær, Anne; Søgaard Hansen, Rasmus

2018-01-01

PURPOSE: To determine associations between physical activity (PA) and myopia in Danish school children and investigate the prevalence of myopia. METHODS: This is a prospective study with longitudinal data on PA in a Danish child cohort. Physical activity (PA) was measured objectively by repeated....... The ophthalmologic examination was conducted at the mean age of 15.4 ± 0.7 years and included cycloplegic autorefraction and biometry. RESULTS: A total of 307 children participated in the Childhood Health, Activity, and Motor Performance School (CHAMPS) Eye Study. The cycloplegic spherical equivalent (SE) was 0...... PA and myopia, in this first of its kind study based on objective and repeated PA data....

DKIE: Open Source Information Extraction for Danish

DEFF Research Database (Denmark)

Derczynski, Leon; Field, Camilla Vilhelmsen; Bøgh, Kenneth Sejdenfaden

2014-01-01

Danish is a major Scandinavian language spoken daily by around six million people. However, it lacks a unified, open set of NLP tools. This demonstration will introduce DKIE, an extensible open-source toolkit for processing Danish text. We implement an information extraction architecture for Danish...

The limitations on organic detection in Mars-like soils by thermal volatilization-gas chromatography-MS and their implications for the Viking results.

Science.gov (United States)

Navarro-González, Rafael; Navarro, Karina F; de la Rosa, José; Iñiguez, Enrique; Molina, Paola; Miranda, Luis D; Morales, Pedro; Cienfuegos, Edith; Coll, Patrice; Raulin, François; Amils, Ricardo; McKay, Christopher P

2006-10-31

The failure of Viking Lander thermal volatilization (TV) (without or with thermal degradation)-gas chromatography (GC)-MS experiments to detect organics suggests chemical rather than biological interpretations for the reactivity of the martian soil. Here, we report that TV-GC-MS may be blind to low levels of organics on Mars. A comparison between TV-GC-MS and total organics has been conducted for a variety of Mars analog soils. In the Antarctic Dry Valleys and the Atacama and Libyan Deserts we find 10-90 mug of refractory or graphitic carbon per gram of soil, which would have been undetectable by the Viking TV-GC-MS. In iron-containing soils (jarosites from Rio Tinto and Panoche Valley) and the Mars simulant (palogonite), oxidation of the organic material to carbon dioxide (CO(2)) by iron oxides and/or their salts drastically attenuates the detection of organics. The release of 50-700 ppm of CO(2) by TV-GC-MS in the Viking analysis may indicate that an oxidation of organic material took place. Therefore, the martian surface could have several orders of magnitude more organics than the stated Viking detection limit. Because of the simplicity of sample handling, TV-GC-MS is still considered the standard method for organic detection on future Mars missions. We suggest that the design of future organic instruments for Mars should include other methods to be able to detect extinct and/or extant life.

The limitations on organic detection in Mars-like soils by thermal volatilization–gas chromatography–MS and their implications for the Viking results

Science.gov (United States)

Navarro-González, Rafael; Navarro, Karina F.; de la Rosa, José; Iñiguez, Enrique; Molina, Paola; Miranda, Luis D.; Morales, Pedro; Cienfuegos, Edith; Coll, Patrice; Raulin, François; Amils, Ricardo; McKay, Christopher P.

2006-01-01

The failure of Viking Lander thermal volatilization (TV) (without or with thermal degradation)–gas chromatography (GC)–MS experiments to detect organics suggests chemical rather than biological interpretations for the reactivity of the martian soil. Here, we report that TV–GC–MS may be blind to low levels of organics on Mars. A comparison between TV–GC–MS and total organics has been conducted for a variety of Mars analog soils. In the Antarctic Dry Valleys and the Atacama and Libyan Deserts we find 10–90 μg of refractory or graphitic carbon per gram of soil, which would have been undetectable by the Viking TV–GC–MS. In iron-containing soils (jarosites from Rio Tinto and Panoche Valley) and the Mars simulant (palogonite), oxidation of the organic material to carbon dioxide (CO2) by iron oxides and/or their salts drastically attenuates the detection of organics. The release of 50–700 ppm of CO2 by TV–GC–MS in the Viking analysis may indicate that an oxidation of organic material took place. Therefore, the martian surface could have several orders of magnitude more organics than the stated Viking detection limit. Because of the simplicity of sample handling, TV–GC–MS is still considered the standard method for organic detection on future Mars missions. We suggest that the design of future organic instruments for Mars should include other methods to be able to detect extinct and/or extant life. PMID:17060639

Danish-accented Chinese

DEFF Research Database (Denmark)

Wang, Lei; Sloos, Marjoleine 莱娜; Zhang, Chun

In search for a linguistic basis for the education of Chinese as a foreign language CFL in Denmark, we set up a new line of investigation into CFL. This research focuses on the phonetics and phonology of Mandarin Chinese as compared to Danish. Considering the sound systems of both languages, we......-ba /pha pa/ ta-da /tha ta/ ka-ga / kha-ka/ For L2 acquisition it is held that same and new phonemes are (relatively) easy acquired, whereas similar but not identical sounds are difficult to learn. New sounds are initially mapped onto the L1 phoneme inventory (Kuhl 1991). For Danish, this would predict...... instruction, which pitch contours do the Danish learners of Chinese use on neutral tones and to what extent does their production match that of native speakers? Future research may include Norwegian and Swedish-accented Chinese and a comparison between the different Germanic accents of CFL. Reference Kuhl, P...

Martian North Polar Water-Ice Clouds During the Viking Era

Science.gov (United States)

Tamppari, L. K.; Bass, D. S.

2000-01-01

The Viking Orbiters determined that the surface of Mars' northern residual cap consists of water ice. Observed atmospheric water vapor abundances in the equatorial regions have been related to seasonal exchange between reservoirs such as the polar caps, the regolith and between different phases in the atmosphere. Kahn modeled the physical characteristics of ice hazes seen in Viking Orbiter imaging limb data, hypothesizing that ice hazes provide a method for scavenging water vapor from the atmosphere and accumulating it into ice particles. Given that Jakosky found that these particles had sizes such that fallout times were of order one Martian sol, these water-ice hazes provided a method for returning more water to the regolith than that provided by adsorption alone. These hazes could also explain the rapid hemispheric decrease in atmospheric water in late northern summer as well as the increase during the following early spring. A similar comparison of water vapor abundance versus polar cap brightness has been done for the north polar region. They have shown that water vapor decreases steadily between L(sub s) = 100-150 deg while polar cap albedo increases during the same time frame. As a result, they suggested that late summer water-ice deposition onto the ice cap may be the cause of the cap brightening. This deposition could be due to adsorption directly onto the cap surface or to snowfall. Thus, an examination of north polar waterice clouds could lend insight into the fate of the water vapor during this time period. Additional information is contained in the original extended abstract.

Network form of the Danish agricultural council

DEFF Research Database (Denmark)

Graversen, Jesper Tranbjerg; Karantininis, Kostas

The Danish Agricultural Council (DAC) is a joint committee for the Danish farmers' associations and a number of other political and professional organisations of the agri-food industry. Danish farmers are often members of both the local farmer union and at least one cooperative, and both farmer...

Danish seine – Ecosystem effects of fishing

DEFF Research Database (Denmark)

Noack, Thomas

In 2014, the project “Danish seine – Ecosystem effects of fishing” got initiated in order to establish a better scientific understanding around Danish anchor seining and its effects on the environment. By comparing catch profiles of Danish seiners and demersal otter trawlers, we could show...

Danish Wind Power Export and Cost

DEFF Research Database (Denmark)

Lund, Henrik; Hvelplund, Frede; Alberg Østergaard, Poul

In a normal wind year, Danish wind turbines generate the equivalent of approx. 20 percent of the Danish electricity demand. This paper argues that only approx. 1 percent of the wind power production is exported. The rest is used to meet domestic Danish electricity demands. The cost of wind power...... misleading. The cost of CO2 reduction by use of wind power in the period 2004-2008 was only 20 EUR/ton. Furthermore, the Danish wind turbines are not paid for by energy taxes. Danish wind turbines are given a subsidy via the electricity price which is paid by the electricity consumers. In the recent years...... is paid solely by the electricity consumers and the net influence on consumer prices was as low as 1-3 percent on average in the period 2004-2008. In 2008, the net influence even decreased the average consumer price, although only slightly. In Denmark, 20 percent wind power is integrated by using both...

Polymorphisms within Toll-like receptors are associated with systemic lupus erythematosus in a cohort of Danish females

DEFF Research Database (Denmark)

Laska, Magdalena Janina; Troldborg, Anne; Hansen, Bettina

2014-01-01

and to determine the expression of various TLRs in peripheral blood mononuclear cells (PBMCs) of patients with SLE. METHODS: The TLR polymorphisms in a cohort of 143 Danish lupus patients and 432 healthy Danish blood donors were analysed. Groups were age matched. Genotyping for the TLR single......: These results obtained from a female lupus population of Danish ancestry suggest that variations in TLR3, TLR8 and TLR9 genes are implicated in the pathogenesis of the disease. If these polymorphisms are associated with innate immune dysfunction they may add to the growing field of theoretically well founded...

Entrepreneurial intention of Danish students

DEFF Research Database (Denmark)

Fietze, Simon; Boyd, Britta

2017-01-01

Purpose – The purpose of this paper is to describe the entrepreneurial intention (EI) among Danish university students applying the theory of planned behaviour. Design/methodology/approach – Using cross-sectional data from the Danish Global University Student Spirit Survey 2013 (n=1...

Preliminary findings of the Viking gas exchange experiment and a model for Martian surface chemistry

International Nuclear Information System (INIS)

Oyama, V.I.; Berdahl, B.J.; Carle, G.C.

1977-01-01

It is stated that O 2 and CO 2 were evolved from humidified Martian soil in the gas exchange experiment on Viking Lander 1. Small changes in N 2 gas were also recorded. A model of the morphology and a hypothesis of the mechanistics of the Martian surface are proposed. (author)

Are negative aspects of social relations predictive of angina pectoris? A 6-year follow-up study of middle-aged Danish women and men

DEFF Research Database (Denmark)

Lund, Rikke; Rod, Naja Hulvej; Christensen, Ulla

2011-01-01

associated with angina pectoris among 4573 middle-aged Danish men and women free of heart disease at baseline in 2000. Results Nine per cent experienced onset of symptoms of angina pectoris. A higher degree of excessive demands or worries from the social relations was associated with increased risk of angina...... after adjustment for age, gender, social class, cohabitation status and depression in a dose-response manner. For example, experiencing excessive demands or worries always/often from different roles in the social relations was associated with an increased risk: partner OR=3.53 (1.68 to 7.43), children......, cohabitation status or depression in terms of angina. Conclusion Excessive demands and serious worries from significant others seem to be important risk factors for development of angina pectoris....

The Danish Collaborative Bacteraemia Network (DACOBAN) database

DEFF Research Database (Denmark)

Gradel, Kim Oren; Schønheyder, Henrik Carl; Arpi, Magnus

2014-01-01

% of the Danish population). The database also includes data on comorbidity from the Danish National Patient Registry, vital status from the Danish Civil Registration System, and clinical data on 31% of nonselected records in the database. Use of the unique civil registration number given to all Danish residents......The Danish Collaborative Bacteraemia Network (DACOBAN) research database includes microbiological data obtained from positive blood cultures from a geographically and demographically well-defined population serviced by three clinical microbiology departments (1.7 million residents, 32...... enables linkage to additional registries for specific research projects. The DACOBAN database is continuously updated, and it currently comprises 39,292 patients with 49,951 bacteremic episodes from 2000 through 2011. The database is part of an international network of population-based bacteremia...

Accuracy of sun localization in the second step of sky-polarimetric Viking navigation for north determination: a planetarium experiment.

Science.gov (United States)

Farkas, Alexandra; Száz, Dénes; Egri, Ádám; Blahó, Miklós; Barta, András; Nehéz, Dóra; Bernáth, Balázs; Horváth, Gábor

2014-07-01

It is a widely discussed hypothesis that Viking seafarers might have been able to locate the position of the occluded sun by means of dichroic or birefringent crystals, the mysterious sunstones, with which they could analyze skylight polarization. Although the atmospheric optical prerequisites and certain aspects of the efficiency of this sky-polarimetric Viking navigation have been investigated, the accuracy of the main steps of this method has not been quantitatively examined. To fill in this gap, we present here the results of a planetarium experiment in which we measured the azimuth and elevation errors of localization of the invisible sun. In the planetarium sun localization was performed in two selected celestial points on the basis of the alignments of two small sections of two celestial great circles passing through the sun. In the second step of sky-polarimetric Viking navigation the navigator needed to determine the intersection of two such celestial circles. We found that the position of the sun (solar elevation θ(S), solar azimuth φ(S)) was estimated with an average error of +0.6°≤Δθ≤+8.8° and -3.9°≤Δφ≤+2.0°. We also calculated the compass direction error when the estimated sun position is used for orienting with a Viking sun-compass. The northern direction (ω(North)) was determined with an error of -3.34°≤Δω(North)≤+6.29°. The inaccuracy of the second step of this navigation method was high (Δω(North)=-16.3°) when the solar elevation was 5°≤θ(S)≤25°, and the two selected celestial points were far from the sun (at angular distances 95°≤γ(1), γ(2)≤115°) and each other (125°≤δ≤145°). Considering only this second step, the sky-polarimetric navigation could be more accurate in the mid-summer period (June and July), when in the daytime the sun is high above the horizon for long periods. In the spring (and autumn) equinoctial period, alternative methods (using a twilight board, for example) might be more

Blockbuster genres in Danish independent film

DEFF Research Database (Denmark)

Hansen, Kim Toft

market dominance. They respond, instead, by delving directly into international blockbuster genres and styles in the search for something missing in Danish cinema. This works, principally, by directly reacting against the institutional and economic dominance and protectionism of primarily The Danish Film...... Institute. Indirectly, the filmmakers seem to react against ‘what is allowed’ in Danish film culture. Therefore, they actually define themselves as being non-mainstream by focussing on international mainstream genres....

A Model for Lower Hybrid Wave Excitation Compared with Observations by Viking

Science.gov (United States)

Khazanov, G. V.; Liemohn, M. W.; Krivorutsky, E. N.; Horwitz, J. L.

1997-01-01

The mechanism of lower hybrid wave (LHW) excitation due to the O+ relative drift in a plasma subjected to low-frequency waves (LFWs) is used for analysis of Viking satellite data for events in the cusp/cleft region. In some cases, such a mechanism leads to LHW energy densities and ion distribution functions close to those observed, suggesting the proposed mechanism is a plausible candidate to explain certain classes of LHW generation events in space plasmas.

Thyroid function and autoimmunity in Danish pregnant women after an iodine fortification program and associations with obstetric outcomes

DEFF Research Database (Denmark)

Bliddal, Sofie; Boas, Malene; Hilsted, Linda

2015-01-01

the iodine implementation, there has been an increase in thyroid autoimmunity in the background population. This study investigates the thyroid status of pregnant Danish women following the iodine fortification program, and a possible association with preterm delivery. DESIGN: Historical cohort study of 1278...... randomly selected pregnant Danish women attending the national Down's syndrome screening program. METHODS: The main outcome measures were thyroid status according to laboratory- and gestational-age-specific reference intervals, and association with risk of abnormal obstetric outcome. Antibody...... of the Danish iodine fortification program, the prevalence of thyroid dysfunction and autoimmunity in Danish pregnant women is high - even higher by use of pre-established reference intervals from international consensus guidelines. However, no associations were found with abnormal obstetric outcome. Large...

Psychophysical study of the visual sun location in pictures of cloudy and twilight skies inspired by Viking navigation.

Science.gov (United States)

Barta, András; Horváth, Gábor; Meyer-Rochow, Victor Benno

2005-06-01

In the late 1960s it was hypothesized that Vikings had been able to navigate the open seas, even when the sun was occluded by clouds or below the sea horizon, by using the angle of polarization of skylight. To detect the direction of skylight polarization, they were thought to have made use of birefringent crystals, called "sun-stones," and a large part of the scientific community still firmly believe that Vikings were capable of polarimetric navigation. However, there are some critics who treat the usefulness of skylight polarization for orientation under partly cloudy or twilight conditions with extreme skepticism. One of their counterarguments has been the assumption that solar positions or solar azimuth directions could be estimated quite accurately by the naked eye, even if the sun was behind clouds or below the sea horizon. Thus under partly cloudy or twilight conditions there might have been no serious need for a polarimetric method to determine the position of the sun. The aim of our study was to test quantitatively the validity of this qualitative counterargument. In our psychophysical laboratory experiments, test subjects were confronted with numerous 180 degrees field-of-view color photographs of partly cloudy skies with the sun occluded by clouds or of twilight skies with the sun below the horizon. The task of the subjects was to guess the position or the azimuth direction of the invisible sun with the naked eye. We calculated means and standard deviations of the estimated solar positions and azimuth angles to characterize the accuracy of the visual sun location. Our data do not support the common belief that the invisible sun can be located quite accurately from the celestial brightness and/or color patterns under cloudy or twilight conditions. Although our results underestimate the accuracy of visual sun location by experienced Viking navigators, the mentioned counterargument cannot be taken seriously as a valid criticism of the theory of the alleged

Observations of Martian surface winds at the Viking Lander 1 site

International Nuclear Information System (INIS)

Murphy, J.R.; Leovy, C.B.; Tillman, J.E.

1990-01-01

Partial failure of the wind instrumentation on the Viking Lander 1 (VL1) in the Martian subtropics (22.5 degree N) has limited previous analyses of meteorological data for this site. The authors describe a method for reconstructing surface winds using data from the partially failed sensor and present and analyze a time series of wind, pressure, and temperature at the site covering 350 Mars days (sols). At the beginning of the mission during early summer, winds were controlled by regional topography, but they soon underwent a transition to a regime controlled by the Hadley circulation. Diurnal and semidiurnal wind oscillations and synoptic variations have been analyzed and compared with the corresponding variations at the Viking Lander 2 middle latitude site (48 degree N). Diurnal wind oscillations were controlled primarily by regional topography and boundary layer forcing, although a global mode may have been influencing them during two brief episodes. Semidiurnal wind oscillations were controlled by the westward propagating semidiurnal tide from sol 210 onward. Comparison of the synoptic variations at the two sites suggests that the same eastward propagating wave trains were present at both sites, at least following the first 1977 great dust storm, but discordant inferred zonal wave numbers and phase speeds at the two sites cast doubt on the zonal wave numbers deduced from analyses of combined wind and pressure data, particularly at the VL1 site where the signal to noise ratio of the dominant synoptic waves is relatively small

The Danish Euro

DEFF Research Database (Denmark)

Ravn Sørensen, Anders

2014-01-01

In this article, I analyse the political debate leading up to the Danish euro referendum in 2000. I show how the euro-positive government unintentionally reinforced the arguments of the euro-sceptics by framing the euro as something belonging to the nation-state. I argue that this paradoxical...... campaign strategy stems from the Danish conceptualisation of nation and state and from the close connection between national currencies and feelings of community and citizenship more general. The analysis confirms the suggestion made by Gilbert that new monetary organisation, such as European Monetary...

A Constitution for Danish Libraries.

Science.gov (United States)

Nielsen, O. Perch

This overview of the history of legislation governing the Danish library system from 1920 to the present: describes the various kinds of libraries in Denmark, explores the current controversies surrounding the roles of several supervisory library bodies, and details recent recommendations of the Danish Library Commission. (FM)

The Danish Hip Arthroplasty Register

DEFF Research Database (Denmark)

Gundtoft, Per Hviid; Varnum, Claus; Pedersen, Alma Becic

2016-01-01

AIM OF DATABASE: The aim of the Danish Hip Arthroplasty Register (DHR) is to continuously monitor and improve the quality of treatment of primary and revision total hip arthroplasty (THA) in Denmark. STUDY POPULATION: The DHR is a Danish nationwide arthroplasty register established in January 1995...

Socio-demographic characteristics of Danish blood donors

DEFF Research Database (Denmark)

Burgdorf, Kristoffer Sølvsten; Simonsen, Jacob; Sundby, Anna

2017-01-01

in Denmark in 2010. METHODS: The study population comprised all Danes in the age range eligible for blood donation (N = 3,236,753) at the end of 2010. From the Scandinavian Donations and Transfusions (SCANDAT) register, we identified 174,523 persons who donated blood in Danish blood banks at least once...... in 2010. The association between sociodemographic characteristics and blood donor prevalence was examined using regression models. RESULTS: The overall prevalence of blood donation was 5.4% among both women and men. The age-specific prevalence of blood donation peaked at 25 years of age (6.8%) for women...... and 30 years of age (5.7%) for men. Children of any age were associated with lower prevalence of blood donation among women, while the opposite was seen for men. Middle to high income groups, but not the highest income group, had fourfold higher donor prevalence than the lowest income group (6...

Characterisation of preparation layers in nine Danish Golden Age canvas paintings by SEM–EDX, FTIR and GC–MS

DEFF Research Database (Denmark)

Andersen, Cecil Krarup; Bonaduce, Ilaria; Andreotti, Alessia

2017-01-01

added in order to increase flexibility and durability of ready primed canvases that were stored and sold in rolls. Moreover, the egg–oil emulsion has the advantage of being more viscous than a pure oil paint and could thus be used without sizing the canvas, rendering the primed canvas less stiff......This study explores the materials used in the preparation layers of nine paintings from the Danish Golden Age as a first approach to understanding the variation in use of materials in the nineteenth century as well as the potential for their degradation. Paintings on canvas have traditionally been...... suspected to be particularly sensitive to high moisture levels because of the changing quality of materials in the nineteenth century. The explanations have partly included the mechanisation of production methods and partly a more experimental approach to painting. Additionally, collagen-based glue sizing...

The Danish Resources c. 1000-1550

DEFF Research Database (Denmark)

Hybel, Nils

This work presents the first comprehensive economic history of medieval Denmark. It puts data produced by more than a century of historical research into a new context and includes a multitude of information based on primary research. The book abounds in knowledge of natural and human resources......, rural life, urban industries, tax, and commodity trade. Arguing that the development of the Danish resources from the eleventh to the fourteenth century cannot be viewed simply as a period of prosperity, and conversely that the Late Middle Ages were characcterized as much by growth as by recession...

Translocated Danish in Northern Europe: The case of Faroe Danish and Dano-Norwegian

DEFF Research Database (Denmark)

Kühl, Karoline

2017-01-01

of postcolonial varieties of English. The paper compares the socio-political development of the two territories and their relationship with Denmark, the identity constructions of the speakers, the sociolinguistic setting with regard to attitudes and language contact and, finally, the linguistic characteristics......The paper contains a descriptive analysis of the development of translocated Danish in historical Norway and the Faroes within a framework of postcolonial linguistic development, namely the ‘Dynamic Model of Postcolonial Englishes’ (Schneider 2009), originally proposed to cover the evolution...... of the local varieties of Danish. Despite the fact that neither the Faroes nor Norway had actual colonial status, the development from historical Dano-Norwegian to today’s Bokmål follows a postcolonial path closely in that it shows a completed advancement from a translocated Danish to an indigenous variety...

Shrinking, ageing, disconnecting? The resilience of (some) Danish small towns

DEFF Research Database (Denmark)

Fertner, Christian; Herslund, Lise Byskov; Carstensen, Trine Agervig

2013-01-01

, even if they are located peripheral to the big labour markets. We will discuss how far these approaches can enable a development which can withstand the general urban dynamics in Denmark. Reference: Groth, N. B. (ed.) 2013. Stationsbyernes situation, udfordringer og potentialer. En hvidbog (White book......This paper is based on findings of a project investigating the challenges and prospects of Danish service towns with 1000 to 5000 inhabitants (Groth and Fertner 2013). Small towns in general are often associated with being losers of globalisation and suffering under urban and economic decline...... play an important part in more development oriented issues as it is them that communicate with larger municipalities on issues of local concern and they fundraise through holding events for local activities and also for actual physical changes to take place in the towns. The current socio-economic...

NOD2/CARD15 Gene Polymorphisms in Crohn's Disease: A Genotype-Phenotype Analysis in Danish and Portuguese Patients and Controls

DEFF Research Database (Denmark)

Vind, Ida; Vieira, A; Hougs, L

2005-01-01

to a healthy background population and to compare genotype-phenotype relations in the two countries. METHODS: 58 Danish patients and 29 Portuguese patients with CD were matched for age, sex and disease behaviour at time of diagnosis and compared with 200 healthy Danish and Portuguese controls. Phenotypes were...... recorded at year of diagnosis, 3 years after diagnosis and at end of follow-up. Patients were genotyped for Arg702Trp, Gly908Arg and Leu1007InsC. RESULTS: 22% of the Danish patients vs. 9% of Danish controls compared to 21% of the Portuguese patients vs. 16% had at least one mutation. Mutation rates...... in Danish patients were significantly different (p=0.02) compared with Danish controls, no difference (p=0.51) was found between Portuguese patients and controls. However, a possible relationship between CD and presence of genetic mutations was found when comparing the two countries (p=0.03) using...

Lead in Danish Food-Stuffs

DEFF Research Database (Denmark)

Aarkrog, Asker; Solgaard, Per Bent; Fenger, J.

1979-01-01

A long-term study (1962-1976) of the Pb content of food has been performed using samples of Danish food substances collected annually at the Riso National Laboratory. Samples so far investigated are: 150 samples of dried milk from 7 factories; 500 samples of Danish cereals (spring and winter whea...

Danish Balance of Payments Support

DEFF Research Database (Denmark)

Tarp, Finn; Kragh, Mads Váczy

This study is an analysis of Danish Balance for Payments Support (BOP) covering the period 1988-94. This aid instrument has not so far been used as an active tool to further Danish policy conditionalities vis-à-vis the reform process in developing countries. On the contrary, BOP has mainly been...

Some remarks on word formation in Danish

DEFF Research Database (Denmark)

Götzsche, Hans

Abstract for the 25th Scandinavian Conference of Linguistics Some remarks on wordformation in Danish Some Danish word formation phenomena pose a problem for the linguist, being a predicament for analysis. In Danish a train leaves the station when it afgår ‘leaves’, while a minister may gå af......, there are some patterns for these Danish compounds concerning their internal semantics, in that the same lexical items may be used for different purposes depending on whether they are formed as a straightforward linear sequence (a word formation) or a reversed sequence (a phrase). The problem is (i) how the two...

Herd characteristics influence farmers’ preferences for trait improvements in Danish Red and Danish Jersey cows

DEFF Research Database (Denmark)

Slagboom, Margot; Kargo, Morten; Edwards, David

2016-01-01

The aim of this study was to characterize preferences of farmers for breeding goal traits with Danish Red (DR) or Danish Jersey (DJ) cows. A breed-specific survey was established to characterize farmers’ preferences for improvements in 10 traits, by means of pairwise rankings using the online sof...

Using the Viking biology experimental results to obtain chemical information about Martian regolith

Science.gov (United States)

Plumb, Robert C.

1992-01-01

Although initially formulated as biology experiments, most of the results produced by the Viking Labeled Release (LR), Gas Exchange (GEX), and Pyrolytic Release (PR) experiments have been reproduced by chemical means. The experiments do not need more study as 'biological' phenomena, but they do deserve much more careful consideration from a chemical viewpoint. They are the only 'wet-chemical' experiments that scientists have performed on another planet, but they have not found very general use as sources of scientific information. There is a large set of potentially useful chemical observations, e.g., the three resolvable and precisely measured kinetic components of the release of C-14-labeled gases, the thermal sensitivity and magnitudes of the oxidation reaction(s) of the LR experiments, the kinetics and magnitude of the O2 and CO2 release of the GEX experiments, the thermal sensitivity of the GEX results, the differences between the thermal sensitivity of the GEX and the thermal sensitivity of the LR responses, and the kinetics and magnitudes of the LR successive injection reabsorption effect. It should be possible to test many chemical aspects of hypothetical martian phenomena in experiments using the biology experimental configurations and derive much valuable information by comparisons with the Viking observations.

Rise, stagnation, and rise of Danish women's life expectancy

DEFF Research Database (Denmark)

Lindahl-Jacobsen, Rune; Rau, Roland; Jeune, Bernard

2016-01-01

Health conditions change from year to year, with a general tendency in many countries for improvement. These conditions also change from one birth cohort to another: some generations suffer more adverse events in childhood, smoke more heavily, eat poorer diets, etc., than generations born earlier...... favor forecasts that hinge on cohort differences. We use a combination of age decomposition and exchange of survival probabilities between countries to study the remarkable recent history of female life expectancy in Denmark, a saga of rising, stagnating, and now again rising lifespans. The gap between...... female life expectancy in Denmark vs. Sweden grew to 3.5 y in the period 1975-2000. When we assumed that Danish women born 1915-1945 had the same survival probabilities as Swedish women, the gap remained small and roughly constant. Hence, the lower Danish life expectancy is caused by these cohorts...

Danish Capitalism in the 20th Century

DEFF Research Database (Denmark)

Iversen, Martin Jes; Sløk-Madsen, Stefan Kirkegaard

marked by large-scale redistribution and a very active public sector. The purpose of this book project is to analyze development of Danish capitalism in the 20th century. The first of our hypothesis state that the phases of Danish capitalism and the general corporate strategies reflected each other...... how the corporate strategies shaped and was shaped by the changing nature of Danish capitalism. Such a work as this is important as it bears testimony to the changing nature of market institutions. A descriptive and analytic exercise such as proposed here have only to a limited extent been carried out...... in the Danish language, and never in a compiled, comprehensive, and connected work. The English language situation for understanding Danish capitalism is even more dire, which leads to increasing, and likely reinforcing, stereotypes and myths about “the fairytale country”....

Substitution within the Danish printing industry

DEFF Research Database (Denmark)

Larsen, Henrik Fred; Bøg, Carsten

2009-01-01

are running a substitution project. A major part of the work has been mapping the presence of chemicals which are potential candidates for substitution (e.g. PBT, CMR, vPvB, EDS) within the Danish printing industry and this work was recently finished. The mapping comprises a combination of a literature study......The implementation of the EU REACH regulation will most probably promote substitution within sectors handling a lot of different chemicals like the printing industry. With the aim of being at the cutting edge of this development the Danish EPA together with the Danish printing industry and IPU...... total 15 substances) were found in the Danish printing industry. This paper presents the results of the mapping of chemical candidates and the first results on preparing for actual substitutions....

The Danish Organic Action Plan 2020

DEFF Research Database (Denmark)

Sørensen, Nina Nørgaard; Lassen, Anne Dahl; Løje, Hanne

2015-01-01

Objective With political support from the Danish Organic Action Plan 2020, organic public procurement in Denmark is expected to increase. In order to evaluate changes in organic food procurement in Danish public kitchens, reliable methods are needed. The present study aimed to compare organic food...... procurement measurements by two methods and to collect and discuss baseline organic food procurement measurements from public kitchens participating in the Danish Organic Action Plan 2020. Design Comparison study measuring organic food procurement by applying two different methods, one based on the use...... organic food conversion projects funded by the Danish Organic Action Plan 2020 during 2012 and 2013. Subjects Twenty-six public kitchens (comparison study) and 345 public kitchens (baseline organic food procurement status). Results A high significant correlation coefficient was found between the two...

Radio wave scattering observations of the solar corona: First-order measurements of expansion velocity and turbulence spectrum using Viking and Mariner 10 spacecraft

International Nuclear Information System (INIS)

Tyler, G.L.; Vesecky, J.F.; Plume, M.A.; Howard, H.T.; Barnes, A.

1981-01-01

Solar conjunction of Mars on 1976 November 25 occurred very near the beginning of solar cycle 21, about 4 months after the first Viking spacecraft arrived at the planet. Radio wave scattering data were collected at 3.6 and 13 cm wavelengths, using the radio link between the Viking orbiters and the Earth. These data allow measurements of solar wind properties over a range of heliocentric radial distance from approx.6 to 44 R/sub sun/ with solar latitudes ranging from -17 0 to +7 0 . Observations with Mariner 10 during a period of moderate solar activity in 1974 cover from 6 to 24 R/sub sun/ and from approx.20 0 to near 90 0 . We have found that the temporal frequency variance spectrum of amplitude fluctuations is useful for characterizing the bulk motion of the plasma. This spectrum has an approximately constant low frequency plateau and a power-law high frequency asymptote; the plateau-asymptote intersection frequency provides a measure of the solar wind velocity V. We also obtain the spectral index p of electron density turbulence, Phi/sub N/approx.kappa/sup -p/, where kappa is spatial wavenumber. These results apply to a cylindrical region oriented with its axis along the radio ray path and its center at the point of closest approach to the Sun. The measurements of V and p cover some 78/sup d/ for Viking and 49 2 for Mariner 10 and show the combined effects of changing heliocentric distance rho, solar latitude theta, and solar longitude Psi, as well as solar activity. The Viking results can be regarded as a function primary of rho and Psi since the observations are concentrated in the equatorial regions when solar activity was near minimum. For Mariner 10, rho, theta, and Psi variations were important. The Viking results show an abrupt change in V(rho) and the turbulence spectral index at approx.15 R/sub sun/

Clinical Features in a Danish Population-Based Cohort of Probable Multiple System Atrophy Patients

DEFF Research Database (Denmark)

Starhof, Charlotte; Korbo, Lise; Lassen, Christina Funch

2016-01-01

Background: Multiple system atrophy (MSA) is a rare, sporadic and progressive neurodegenerative disorder. We aimed to describe the clinical features of Danish probable MSA patients, evaluate their initial response to dopaminergic therapy and examine mortality. Methods: From the Danish National...... the criteria for probable MSA. We recorded clinical features, examined differences by MSA subtype and used Kaplan-Meier survival analysis to examine mortality. Results: The mean age at onset of patients with probable MSA was 60.2 years (range 36-75 years) and mean time to wheelchair dependency was 4.7 years...

Danish electricity supply. Statistics 2003

International Nuclear Information System (INIS)

2004-01-01

The Association of Danish Electric Utilities each year issues the statistical yearbook 'Danish electricity supply'. By means of brief text, figures, and tables a description is given of the electric supply sector. The report presents data for the year 2003 for consumption, prices of electric power, power generation and transmission, and trade. (ln)

Danish electricity supply. Statistics 2000

International Nuclear Information System (INIS)

2001-07-01

The Association of Danish Electric Utilities each year issues the statistical yearbook 'Danish electricity supply'. By means of brief text, figures, and tables a description is given of the electric supply sector. The report presents data for the year 2000 for consumption, prices of electric power; power generation and transmission, and trade. (ln)

Danish electricity supply. Statistics 2002

International Nuclear Information System (INIS)

2003-01-01

The Association of Danish Electric Utilities each year issues the statistical yearbook 'Danish electricity supply'. By means of brief text, figures, and tables a description is given of the electric supply sector. The report presents data for the year 2002 for consumption, prices of electric power; power generation and transmission, and trade. (ln)

Schizophrenia Spectrum Disorders in a Danish 22q11.2 Deletion Syndrome Cohort Compared to the Total Danish Population-A Nationwide Register Study

DEFF Research Database (Denmark)

Vangkilde, Anders; Olsen, Line; Hoeffding, Louise K

2016-01-01

OBJECTIVE: Cross-sectional studies have shown associations between 22q11.2 deletion syndrome and schizophrenia. However, large-scale prospective studies have been lacking. We, therefore, conducted the first large-scale population based study on the risk of being diagnosed with schizophrenia...... in persons identified with 22q11.2 deletion syndrome. METHODS: Danish nationwide registers were linked to establish a cohort consisting of all Danish citizens born during 1955-2004 and the cohort was followed from January 1, 1994 until December 31, 2013. Data were analyzed using survival analyses...... and adjusted for calendar year, age, sex, and parental mental health history. RESULTS: A total of 156 individuals with 22q11.2 deletion syndrome were identified, out of which 6 individuals were diagnosed with schizophrenia spectrum disorders following identification with 22q11 deletion syndrome. Identified...

Optimistic and pessimistic self-assessment of own diets is associated with age, self-rated health and weight status in Danish adults.

Science.gov (United States)

Sørensen, Mette Rosenlund; Matthiessen, Jeppe; Holm, Lotte; Knudsen, Vibeke Kildegaard; Andersen, Elisabeth Wreford; Tetens, Inge

2017-07-01

The aim of this study was to analyse concordance between Danish adults' recorded diet quality and their own assessment of the healthiness and to examine socio-demographic, health and behavioural characteristics associated with an optimistic or pessimistic self-assessment. Data were derived from The Danish National Survey of Diet and Physical Activity 2011-2013 and included a random sample of 3014 adults (18-75 y). Diet quality was evaluated on the basis of seven-day pre-coded food diaries and categorised 'unhealthy', 'somewhat healthy' and 'healthy'. Self-assessment of the healthiness of own diets was registered via personal interviews and categorised healthy enough 'to a high degree', 'to some degree' or 'not at all/only partly'. Highly and somewhat optimistic self-assessment, respectively, were defined as assessing own diets as healthy enough to a high degree or to some degree while having unhealthy diets. Highly and somewhat pessimistic self-assessment, respectively, were defined as assessing own diets as not healthy enough or healthy enough to some degree while having healthy diets. Multiple logistic regression models were used to examine characteristics associated with optimistic and pessimistic self-assessments, respectively. Among individuals with unhealthy diets, 13% were highly optimistic and 42% somewhat optimistic about the healthiness of their diets. Among individuals with healthy diets, 14% were highly pessimistic and 51% somewhat pessimistic about the healthiness of their diets. Highly optimistic self-assessment was associated with increasing age, excellent self-rated health, normal weight and a moderate activity level. Highly pessimistic self-assessment was associated with decreasing age, good self-rated health and being obese. The findings indicate that people seem to use personal health characteristics as important references when assessing the healthiness of their diets. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Danish Multiple Sclerosis Treatment Register

Directory of Open Access Journals (Sweden)

Magyari M

2016-10-01

Full Text Available Melinda Magyari,1,3 Nils Koch-Henriksen,1,2 Per Soelberg Sørensen3 1Danish Multiple Sclerosis Registry, Department of Neurology, Rigshospitalet, Copenhagen, 2Department of Clinical Epidemiology, Clinical Institute, University of Aarhus, Aarhus, 3Danish Multiple Sclerosis Center, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark Aim of the database: The Danish Multiple Sclerosis Treatment Register (DMSTR serves as a clinical quality register, enabling the health authorities to monitor the quality of the disease-modifying treatment, and it is an important data source for epidemiological research. Study population: The DMSTR includes all patients with multiple sclerosis who had been treated with disease-modifying drugs since 1996. At present, more than 8,400 patients have been registered in this database. Data are continuously entered online into a central database from all sites in Denmark at start and at regular visits. Main variables: Include age, sex, onset year and year of the diagnosis, basic clinical information, and information about treatment, side effects, and relapses. Descriptive data: Notification is done at treatment start, and thereafter at every scheduled clinical visit 3 months after treatment start, and thereafter every 6 months. The longitudinally collected information about the disease activity and side effects made it possible to investigate the clinical efficacy and adverse events of different disease-modifying therapies. Conclusion: The database contributed to a certain harmonization of treatment procedures in Denmark and will continue to be a major factor in terms of quality in clinical praxis, research and monitoring of adverse events, and plays an important role in research. Keywords: multiple sclerosis, epidemiology, immunomodulatory treatment, neutralizing antibodies, observational studies, registry research, disease modifying therapy

Preliminary meteorological results on Mars from the Viking 1 lander

International Nuclear Information System (INIS)

Hess, S.L.; Henry, R.M.; Leovy, C.B.

1976-01-01

The results from the meteorology instruments on the Viking 1 lander are presented for the first 4 sols of operation. The instruments are working satisfactorily. Temperatures fluctuated from a low of 188 0 K to an estimated maximum of 244 0 K. The mean pressure is 7.65 millibars with a diurnal variation of amplitude 0.1 millibar. Wind speeds averaged over several minutes have ranged from essentially calm to 9 meters per second. Wind directions have exhibited a remarkable regularity which may be associated with nocturnal downslope winds and gravitational oscillations, or to tidal effects of the diurnal pressure wave, or to both

Trends in the incidence of nonmelanoma skin cancer in Denmark 1978-2007: Rapid incidence increase among young Danish women

DEFF Research Database (Denmark)

Birch-Johansen, Fatima; Jensen, Allan; Mortensen, Lone

2010-01-01

Nonmelanoma skin cancer (NMSC) is the most common cancer among Caucasian populations worldwide, and incidence rates are increasing. However, NMSC data are not routinely collected by cancer registries, but Denmark has extensive registration of NMSC in two nationwide population-based registries. We...... assessed incidence trends of NMSC in Denmark from 1978 to 2007. Data for basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) were obtained from the Danish Cancer Registry and the Danish Registry of Pathology. For both genders, age-specific incidence rates and overall incidence rates, age...

Are Danish doctors comfortable teaching in English?

Science.gov (United States)

Nilas, L; Løkkegaard, E C; Laursen, J B; Kling, J; Cortes, D

2016-08-27

From 2012-2015, the Departments of Obstetrics and Gynecology and of Pediatrics at the University of Copenhagen conducted a project, "Internationalization at Home ", offering clinical teaching in English. The project allowed international students to work with Danish speaking students in a clinical setting. Using semi-quantitative questionnaires to 89 clinicians about use of English and need for training, this paper considers if Danish clinical doctors are prepared to teach in English. The majority self-assessed their English proficiency between seven and eight on a 10 unit visual analogue scale, with 10 equivalent to working in Danish, while 15 % rated five or less. However, one-fourth found teaching and writing in English to be twice as difficult than in Danish, and 12 % rated all teaching tasks in English at four or less compared to Danish. The self-assessed need for additional English skills was perceived low. Teaching in English was rated as 30 % more difficult than in Danish, and a significant subgroup of doctors had difficulties in all forms of communication in English, resulting in challenges when introducing international students in non-native English speaking medical departments.

Cancer incidence among Danish seafarers

DEFF Research Database (Denmark)

Kærlev, Linda; Hansen, Johnny; Lyngbeck Hansen, Hans

2005-01-01

), and an excess of cancer of the lung, rectum, and cervix uteri among women. The differences in risk pattern for lung cancer between the different job categories among men ranged in terms of SIR from 1.2 (95% CI 0.9 to 1.7) (engine officers) to 2.3 (1.6 to 3.3) (engine room crew), and 4.1 (2.1 to 7.4) among...... extensively in ships. The aim of this study was to study cancer morbidity among Danish seafarers in relation to type of ship and job title. METHODS: A cohort of all Danish seafarers during 1986-1999 (33,340 men; 11,291 women) registered by the Danish Maritime Authority with an employment history was linked...... with the nationwide Danish Cancer Registry and followed up for cancer until the end of 2002. The number of person years at risk was 517,518. Standardised incidence ratios (SIR) were estimated by use of the corresponding national rates. RESULTS: The SIR of all cancers combined was higher than expected: 1.26 (95% CI 1...

Danish Sixties Avant-Garde and American Minimal Art

Directory of Open Access Journals (Sweden)

Max Ipsen

2007-05-01

Full Text Available Denmark is peripheral in the history of minimalism in the arts. In an international perspective Danish artists made almost no contributions to minimalism, according to art historians. But the fact is that Danish artists made minimalist works of art, and they did it very early. Art historians tend to describe minimal art as an entirely American phenomenon. America is the centre, Europe the periphery that lagged behind the centre, imitating American art. I will try to query this view with examples from Danish minimalism. I will discuss minimalist tendencies in Danish art and literature in the 1960s, and I will examine whether one can claim that Danish artists were influenced by American minimal art.

The Danish National Birth Cohort

DEFF Research Database (Denmark)

Andersen, Anne-Marie Nybo; Olsen, Jørn

2011-01-01

, physical exercise, working conditions, medication and infections during pregnancy, and environmental possible toxins. The study designs cover straightforward cohort analyses, case-control studies and sub-cohort analyses with enriched data collection. CONCLUSION: So far, the Danish National Birth Cohort has......INTRODUCTION: In this review a selection of studies published during the period 2002-2010, based on data from the Danish National Birth Cohort linked with other health registers, is described. Illustrative examples of studies addressing perinatal health outcomes (pregnancy complications and fetal...... that this investment in epidemiologic infrastructure was well spent. The existence of the Danish National Birth Cohort together with other cohorts and national registers has given Denmark a leading position in reproductive epidemiology....

Towards a Danish power system with 50% wind

DEFF Research Database (Denmark)

Xu, Zhao; Gordon, Mark; Lind, Morten

2009-01-01

The new Danish Energy Strategy implies 50% wind power penetration for the Danish electric power system by 2025. Accordingly, it is the vision to develop the Danish electric power system into world's best renewable based electricity system, and many research and development activities have taken...

Testing and school reform in Danish education

DEFF Research Database (Denmark)

Kousholt, Kristine; Hamre, Bjørn

2016-01-01

This chapter will focus on shared characteristics of the Danish national standardized testing in public school and the ideals of being a student according to the Danish School Reform of 2014. In the chapter we argue that both kinds of materials (documents regarding the newly implemented national ...... and that this intermingles with the explicated intentions of the Danish school reform as a more profound educational intervention....

The Danish National Acute Leukemia Registry

DEFF Research Database (Denmark)

Østgård, Lene Sofie Granfeldt; Nørgaard, Jan Maxwell; Raaschou-Jensen, Klas Kræsten

2016-01-01

AIM OF DATABASE: The main aim of the Danish National Acute Leukemia Registry (DNLR) was to obtain information about the epidemiology of the hematologic cancers acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), and myelodysplastic syndrome (MDS). STUDY POPULATION: The registry...... was established in January 2000 by the Danish Acute Leukemia Group and has been expanded over the years. It includes adult AML patients diagnosed in Denmark since 2000, ALL patients diagnosed since 2005, and MDS patients diagnosed since 2010. The coverage of leukemia patients exceeds 99%, and the coverage of MDS...... years. To ensure this high coverage, completeness, and quality of data, linkage to the Danish Civil Registration System and the Danish National Registry of Patients, and several programmed data entry checks are used. CONCLUSION: The completeness and positive predictive values of the leukemia data have...

Industrial Foundations in the Danish Economy

DEFF Research Database (Denmark)

Thomsen, Steen

Industrial Foundations (foundations that own business companies) are found around the world e.g in Northern Europe, Germany, the US and India, but nowhere do they appear to be as economically important as in Denmark. In this paper we review their share of the Danish economy. We find that foundation......-owned companies account for 5-10% of the Danish economy depending on measurement. However, they constitute the bulk of Danish stock market capitalization and R&D expenditure, and they also contribute disproportionally to international business activity. Finally the industrial foundations make charitable donations...

Danish Requirements for Robustness of Structures

DEFF Research Database (Denmark)

Sørensen, John Dalsgaard; Christensen, H. H.

2006-01-01

. This paper describes the background of the revised robustness requirements implemented in the Danish Code of Practice for Safety of Structures in 2003 [1, 2, 3]. According to the Danish design rules robustness shall be documented for all structures where consequences of failure are serious. This paper...... describes the background of the design procedure in the Danish codes, which shall be followed in order to document sufficient robustness in the following steps: Step 1: review of loads and possible failure modes/scenarios and determination of acceptable collapse extent. Step 2: review of the structural...

Differences in uptake of immunisations and health examinations among refugee children compared to Danish-born children: a cohort study.

Science.gov (United States)

Moller, Sanne Pagh; Hjern, Anders; Andersen, Anne-Marie Nybo; Norredam, Marie

2016-04-01

Refugee children and their families constitute a vulnerable group regarding health and access to care. In a register-based cohort design, we examined differences in uptake of immunisations and child health examinations between refugee children and Danish-born children, including predictors of uptake among refugee children. Refugee children (n = 16,701) who, between January 1993 and December 2010, obtained residency permits in Denmark were included and matched in a 1:6 ratio on age and sex with Danish-born children (n = 100,206). Personal identification numbers were cross-linked to the National Danish Health Service Register, identifying all contacts for immunisation and child health examinations. We estimated hazard ratios (HR) of uptake. Refugee children had a lower uptake of all immunisations compared to Danish-born children. The lowest uptake was found for immunisation against diphtheria, tetanus, pertussis and polio (HR = 0.50; 95 % confidence interval (CI) 0.48-0.51). Participation in child health examinations was also lower among refugee children with the lowest at the last child health examination at age 5 (HR = 0.48; 95 % CI 0.47-0.50). Adjusting the analysis for parental income increased the HRs by 10-20 %. This Danish register-based study using nationwide data revealed a lower uptake of routine immunisations and child health examinations among refugee children compared to Danish-born children. •Uptake of immunisation and child health examination is associated with low household income, unemployment and low educational status among the parents. •Uptake may be even lower among refugee families as they constitute a vulnerable group regarding access to healthcare. What is New: •Refugee children had lower uptake of immunisations and child health examinations compared to Danish-born children. •Several predictors of uptake were identified including region of origin and duration of residence.

Armadillo and the Viking spirit

DEFF Research Database (Denmark)

Frisk, Kristian

2017-01-01

process of the construction of meaning, or what Hans Blumenberg has termed the ‘work on myth’, since names function as principal devices for creating, reproducing, and transforming cultural narratives. Based on a case study of the Danish experience as part of Task Force Helmand in Afghanistan, the paper...... elucidates how the army’s names have brought stories of national origin, heroic greatness, and warrior ancestry into the banal space of life abroad, where a mythscape has grown and changed in response to the situation on the ground and changes in the wider figuration of the Afghan War. On this basis...

School Starting Age and the Crime-Age Profile

OpenAIRE

Landerso, Rasmus; Nielsen, Helena Skyt; Simonsen, Marianne

2015-01-01

This paper uses register-based data to investigate the effects of school starting age on crime. Through this, we provide insights into the determinants of crime-age profiles. We exploit that Danish children typically start first grade in the calendar year they turn seven, which gives rise to a discontinuity in school starting age for children born around New Year. Our analysis speaks against a simple invariant crime-age profile as is popular in criminology: we find that higher school starting...

Evidence of authentic DNA from Danish Viking Age skeletons untouched by humans for 1,000 years

DEFF Research Database (Denmark)

Melchior, Linea; Kivisild, Toomas; Lynnerup, Niels

2008-01-01

-PCR work was carried out in a "clean- laboratory" dedicated solely to ancient DNA work. Mitochondrial DNA was extracted and overlapping fragments spanning the HVR-1 region as well as diagnostic sites in the coding region were PCR amplified, cloned and sequenced. Consistent results were obtained...

Lexical selectivity in Danish toddlers with cleft palate

DEFF Research Database (Denmark)

Willadsen, Elisabeth

2013-01-01

. Methods: All participants were video recorded at 18 months of age during play interaction with a parent. The video recordings were transcribed according to the IPA and an individual consonant inventory was established for each participant. The video recordings were also analysed with respect to word...... productions establishing an observed productive vocabulary size for each participant. Results: At 18 months of age Danish toddlers with cleft palate showed marked lexical selectivity in their early words. The distribution of consonant classes observed at 11 months of age in a previous study of the children...... as it has been described for English speaking toddlers with and without cleft palate, even though some qualitative differences were found. Keywords: consonant inventory, lexical selectivity, early words, cleft palate....

Midwives conducting perineal repair: The Danish Suture Trial

DEFF Research Database (Denmark)

Kindberg, Sara

2007-01-01

Midwives conducting perineal repair: The Danish Suture Trial.     Background Suture techniques and materials for repair of 2nd degree perineal lacerations and episiotomies have been tested in several clinical trials. Danish midwives and obstetricians have developed a new, simple and time-efficien......Midwives conducting perineal repair: The Danish Suture Trial.     Background Suture techniques and materials for repair of 2nd degree perineal lacerations and episiotomies have been tested in several clinical trials. Danish midwives and obstetricians have developed a new, simple and time...

A Danish diabetes risk score for targeted screening: the Inter99 study.

Science.gov (United States)

Glümer, Charlotte; Carstensen, Bendix; Sandbaek, Annelli; Lauritzen, Torsten; Jørgensen, Torben; Borch-Johnsen, Knut

2004-03-01

To develop a simple self-administered questionnaire identifying individuals with undiagnosed diabetes with a sensitivity of 75% and minimizing the high-risk group needing subsequent testing. A population-based sample (Inter99 study) of 6,784 individuals aged 30-60 years completed a questionnaire on diabetes-related symptoms and risk factors. The participants underwent an oral glucose tolerance test. The risk score was derived from the first half and validated on the second half of the study population. External validation was performed based on the Danish Anglo-Danish-Dutch Study of Intensive Treatment in People with Screen Detected Diabetes in Primary Care (ADDITION) pilot study. The risk score was developed by stepwise backward multiple logistic regression. The final risk score included age, sex, BMI, known hypertension, physical activity at leisure time, and family history of diabetes, items independently and significantly (Pscreening strategy for type 2 diabetes, decreasing the numbers of subsequent tests and thereby possibly minimizing the economical and personal costs of the screening strategy.

The Danish Melanoma Database

DEFF Research Database (Denmark)

Hölmich, Lisbet Rosenkrantz; Klausen, Siri; Spaun, Eva

2016-01-01

melanoma and 780 with in situ tumors were registered. The coverage is currently 93% compared with the Danish Pathology Register. MAIN VARIABLES: The main variables include demographic, clinical, and pathological characteristics, including Breslow's tumor thickness, ± ulceration, mitoses, and tumor...... studies are based on DMD data. CONCLUSION: DMD holds unique detailed information about tumor characteristics, the surgical treatment, and follow-up of Danish melanoma patients. Registration and monitoring is currently expanding to encompass even more clinical parameters to benefit both patient treatment...

the Danish cement industry

OpenAIRE

la Cour, Lisbeth Funding; Møllgård, Peter

2001-01-01

We test econometrically whether the sole Danish producer of cement holds a dominant position in the Danish market for (grey) cement. In import penetration tests, we find that its pricing and quantity decisions are independent of import price and quantity, implying that it can act to a considerable extent independently of its competitors. We also test whether it can act independently of its customers and find that its demand is inelastic with respect to its price. It thus holds a dominant posi...

Lexicalisation Patterns in Danish and Spanish

DEFF Research Database (Denmark)

Woldersgaard, Casper A. G

In this dissertation, I investigate the theoretical framework by Leonard Talmy (2000b) on lexicalisation patterns in Motion events. I examine his characterisations of Co-event languages (e.g., Danish) and Path-event languages (e.g., Spanish), and I relate his work to a Danish language setting....... Furthermore, my objective is to determine whether the predictions set forth by Talmy apply to Danish and Spanish from an empirical perspective, i.e., in a Danish monolingual reference corpus, Korpus-DK, and a Spanish monolingual reference corpus, CORPES. I present different methods for testing Talmy’s theory....... As a consequence, to identify Motion events and discard false positives is an extremely time-consuming process. I suggest that a context-free grammar is a way to facilitate the retrieval and analysis of linguistic data that contain Motion events. Thus, I implement a context-free grammar for Spanish. More...

On the possibility of auroral remote sensing with the Viking ultraviolet imager

International Nuclear Information System (INIS)

Steele, D.P.; McEwen, D.J.; Murphree, J.S.

1992-01-01

An investigation was carried out to assess the value of ultraviolet auroral images for remote sensing of electron precipitation. The authors compared auroral images, obtained by both cameras of the Viking Ultraviolet Imager during April and early May 1986, with simultaneous measurements of electron precipitation from the DMSP F7 and HiLat satellites at low altitudes above the auroral zone. The electron data were averaged over the image pixels and were used to normalize the imager signals to unit electron energy flux. The resulting quantity, here termed the effective sensitivity, showed large scatter about the mean values for both cameras that tended to mask any energy dependence except a decrease at electron energies above 6 keV. The mean effective sensitivities were 11.3 ± 1.1 digitization numbers (DN)/(erg cm -2 s -1 ) for the Lyman-Birge-Hopfield (LBH) camera and 15.9 ± 2.5 DN/(erg cm -2 s -1 ) for the 1304 camera. The signal ratio in simultaneous images from both cameras was insensitive to electron energy in the two cases examined, consistent with the weak energy dependences of the effective sensitivities. Unusually high LBH camera effective sensitivities of 45-60 DN/(erg cm -2 s -1 ) were obtained during several orbits on May 2 and 3. They conclude that images from either Viking camera may be used to infer the instantaneous distribution of electron energy deposition, with roughly 50% accuracy

Reliability and validity of the Danish version of the UCLA Loneliness Scale

DEFF Research Database (Denmark)

Lasgaard, Mathias

2007-01-01

The objective of this study was to examine the psychometric properties of a Danish version of the UCLA Loneliness Scale (UCLA). The 20-item scale was completed along with other measures in a national youth probability sample of 379 8th grade students aged 13-17. The scale showed high internal con....... The results, highly comparable to the original version of the scale, indicate that the Danish version of UCLA is a reliable and valid measure of loneliness....... consistency, and correlations between UCLA and measures of emotional loneliness, social loneliness, self-esteem, depression, extraversion, and neuroticism supported the convergent and discriminant validity of the scale. Exploratory factor analysis supported a unidimensional structure of the measure...

Offspring's Leukocyte Telomere Length, Paternal Age, and Telomere Elongation in Sperm

DEFF Research Database (Denmark)

Kimura, Masayuki; Cherkas, Lynn F; Kato, Bernet S

2008-01-01

), the NHLBI Family Heart Study (NHLBI-Heart), the Longitudinal Study of Aging Danish Twins (Danish Twins), and the UK Adult Twin Registry (UK Twins). Using Southern blots, Q-FISH, and flow-FISH, we also measured telomere parameters in sperm from 46 young (50 years) donors. Paternal age...... had an independent effect, expressed by a longer LTL in males of the Framingham Offspring and Danish Twins, males and females of the NHLBI-Heart, and females of UK Twins. For every additional year of paternal age, LTL in offspring increased at a magnitude ranging from half to more than twice......Leukocyte telomere length (LTL) is a complex genetic trait. It shortens with age and is associated with a host of aging-related disorders. Recent studies have observed that offspring of older fathers have longer LTLs. We explored the relation between paternal age and offspring's LTLs in 4 different...

The Danish National Acute Leukemia Registry

DEFF Research Database (Denmark)

Østgård, Lene Sofie Granfeldt; Nørgaard, Jan Maxwell; Raaschou-Jensen, Klas Kræsten

2016-01-01

years. To ensure this high coverage, completeness, and quality of data, linkage to the Danish Civil Registration System and the Danish National Registry of Patients, and several programmed data entry checks are used. CONCLUSION: The completeness and positive predictive values of the leukemia data have...

The Danish National Cohort Study (DANCOS)

DEFF Research Database (Denmark)

Helweg-Larsen, Karin; Kjøller, Mette; Davidsen, Michael

2003-01-01

This article gives an overview of a nationally representive public health research database in Denmark, the Danish National Cohort Study (DANCOS). DANCOS combines baseline data from health interview surveys with both pre- and post-baseline data from national health registries with date from a re...... and administrative registries. All respondents and non-respondents were followed through 2002, a total of 3,796 had died and 249 had emigrated. The specific cause of death for 2,485 people was recorded in the Danish Register of Causes of Death, updated through 1998. For 1978-1977, the Danish National Hospital...

Shift work and overall and cause-specific mortality in the Danish nurse cohort

DEFF Research Database (Denmark)

Jørgensen, Jeanette Therming; Karlsen, Sashia; Stayner, Leslie T.

2017-01-01

Objectives: Evidence of an effect of shift work on all-cause and cause-specific mortality is inconsistent. This study aims to examine whether shift work is associated with increased all-cause and cause-specific mortality.  Methods: We linked 28 731 female nurses (age ≥44 years), recruited in 1993...... or 1999 from the Danish nurse cohort where they reported information on shift work (night, evening, rotating, or day), to the Danish Register of Causes of Death to identify deaths up to 2013. We used Cox regression models with age as the underlying scale to examine the associations between night, evening......, and rotating shift work (compared to day shift work) and all-cause and cause-specific mortality in models adjusted for potentially confounding variables.  Results: Of 18 015 nurses included in this study, 1616 died during the study time period from the following causes: cardiovascular disease (N=217), cancer...

The Danish database for acute and emergency hospital contacts

Directory of Open Access Journals (Sweden)

Lassen AT

2016-10-01

eventually include data from the local and regional clinical logistic systems.Descriptive data: The DDAEHC also includes age, sex, Charlson Comorbidity Index conditions, civil status, residency, and discharge diagnoses. The DDAEHC expects to include 1.7 million acute and emergency contacts per year.Conclusion: The DDAEHC is a new database established by the Danish Regions including all acute and emergency hospital contacts in Denmark. The database includes specific outcome and process health care quality indicators as well as demographic and other basic information with the purpose to be used for enhancement of quality of acute care. Keywords: emergency care, emergency department, mortality, rehospitalization, quality of care

The Danish Education Registers

DEFF Research Database (Denmark)

Jensen, Vibeke Myrup; Rasmussen, Astrid Würtz

to adults continuing education and training stem from administrative education reports. Therefore, for cohorts born 1945-1990, 97 percent of the Danish population has a valid education identifier. For the immigrant population born in the same cohorts the coverage is 85-90 percent. Despite a higher level......Collection of systematic information on education is a long established practice in Denmark. Since 1910, the Danish Ministry of Education's annual reports collects information about individual-level test scores in e.g. compulsory schooling. Today, several registers from compulsory schooling...

Surface of Mars: the view from the Viking 1 lander

International Nuclear Information System (INIS)

Mutch, T.A.; Binder, A.B.; Huck, F.O.; Levinthal, E.C.; Liebes, S. Jr.; Morris, E.C.; Patterson, W.R.; Pollack, J.B.; Sagan, C.; Taylor, G.R.

1976-01-01

The first photographs ever returned from the surface of Mars were obtained by two facsimile cameras aboard the Viking 1 lander, including black-and-white and color, 0.12 0 and 0.04 0 resolution, and monoscopic and stereoscopic images. The surface, on the western slopes of Chryse Planitia, is a boulder-strewn deeply reddish desert, with distant eminences--some of which may be the rims of impact craters--surmounted by a pink sky. Both impact and aeolian processes are evident. After dissipation of a small dust cloud stirred by the landing maneuvers, no subsequent signs of movement were detected on the landscape, and nothing has been observed that is indicative of macroscopic biology at this time and place

Hyposalivation and Poor Dental Health Status Are Potential Correlates of Age-Related Cognitive Decline in Late Midlife in Danish Men

DEFF Research Database (Denmark)

Sorensen, Christiane E.; Hansen, Naja L.; Mortensen, Erik L.

2018-01-01

and nocturnal xerostomia were associated with daily intake of medication and alcohol. Discussion: Overall, hyposalivation, xerostomia and poor dental status distinguished a group of men displaying relative decline in cognitive performance from a group of men without evidence of cognitive decline. Thus...... and salivary gland hypofunction were tested in two groups of middle-aged men in late midlife, who differed substantially with respect to their midlife performance in verbal intelligence when compared with their performance in young adulthood. Materials and Methods: Participants (n = 193) were recruited from...... the Danish Metropolit Cohort of men born in 1953. Based on their individual change in performance in two previously administered intelligence tests, they were allocated to one group of positive and one group of negative outliers in midlife cognition scores, indicating no decline versus decline in test...

Translating Space and Mass into Danish

DEFF Research Database (Denmark)

Munch, Anders V.

2012-01-01

Reconsideration of the role of the later controversial Danish art historian Vilhelm Wanscher that was the strongest link between the new formalistic science of art history in Germany around World War One and the Danish architects. He was important in inspiring the young architects as Poul Henning...

Exploring Danish Innovative Manufacturing Performance

DEFF Research Database (Denmark)

Perunovic, Zoran; Christiansen, Thomas Bøhm

2005-01-01

The paper explores several dimensions of Danish industry’s innovative performance with respect to the paradigm of the fifth generation innovation model that was suggested by Rothwell [Int. Market. Rev. 11 (1994) 7]. These dimensions include a general status of innovativeness in Danish companies...... manufacturing companies demonstrate an innovative performance close to the fourth generation of innovation, which is slightly different than it is perceived publicly....

Poster: Oral-Health-Related Quality of Life among Danish adults

DEFF Research Database (Denmark)

Christensen, Lisa Bøge; Hede, Børge; Fiehn, Nils-Erik

Objectives Identify and analyze determinants for oral-health-related quality of life among adults admitted to a Danish research program on general health and lifestyle (DANHES 2007-2008) Materials and methods Study population: 4402 volunteers invited among participants of main study (n=18065) in 12...... Danish cities. Age 18-96 years (average 54) Structured interviews (from main study and dental study) and clinical oral examination Oral-health-related quality of life measured by a 10 item index Non-parametric statistical methods, chi-square, simple and multivariate logistic regression Conclusions...... Regular dental visits and high number of natural teeth are determinants for high level of oral-health-related quality of life Untreated caries, wearing dentures and high caries experience are determinants for reduced oral-health-related quality of life Results 33 persons were edentulous, 7 % wore dentures...

Cesarean section in twin pregnancies in two Danish counties with different cesarean section rates

DEFF Research Database (Denmark)

Henriksen, T B; Sperling, Lene; Hedegaard, M

1994-01-01

for CS in twin pregnancies was made between two Danish counties, one with a high and one with a low overall CS rate in twin deliveries, taking into account the distribution of parity, mother's age, gestational age at birth, and birth weight. DESIGN: A population based, historic follow-up study based...... presentation. SECONDARY MEASURES: Perinatal and maternal outcome. RESULTS: The difference in CS rates between the two counties could not be explained by different distributions of background characteristics. Different attitudes were found towards CS in cases with previous CS, with twin A in breech presentation......OBJECTIVE: Based on a comparison of the clinical indications for cesarean section (CS) in two Danish counties and a review of the literature regarding this issue the aim of this study was to discuss possible explanations for variations in CS rates in twin pregnancies. The comparison of indications...

Tech Talk for Social Studies Teachers: Exploring the Viking Invasion of Anglo-Saxon England (AD 1008)

Science.gov (United States)

Street, Chris

2008-01-01

It was 1,000 years ago that King Ethelred ordered the building of a large fleet of ships to blockade England from Viking invaders in a last-ditch effort to stop a series of invasions that had plagued England for decades. Although teachers may already have a personal and professional fascination with this and other events surrounding the Viking…

WORK BASED HIGHER LEARNING FOR THE DANISH TOURISM SECTOR

DEFF Research Database (Denmark)

Lindegaard, Klaus; Voergård-Olesen, Rikke Karen

2012-01-01

programs for tourism. This is the basis for reflexive analysis of how demand and supply for higher education can be aligned for the sector. The research focuses on the role of WBL as a way to meet the needs for flexible competence building. Special emphasis is put on innovation and environmental management......The paper reports on an investigation of the business needs for work based higher learning in the Danish tourism sector and the match with the supply of higher education, emphasizing opportunities and barriers for work based learning (WBL) in the Danish University System. The Danish tourism sector...... need for development through further and higher education of employees is widely recognized, while Danish higher education is challenged to develop a more demand-led approach. The research done consists of completed empirical studies and literature review on Danish tourism and Danish higher education...

The Danish experience of strategic environment assesment

DEFF Research Database (Denmark)

Kørnøv, Lone

2004-01-01

The article recounts a number of examples of the Danish experience with Strategic Environmental Assessment (SEA).......The article recounts a number of examples of the Danish experience with Strategic Environmental Assessment (SEA)....

Danish as a second language

DEFF Research Database (Denmark)

Rangvid, Beatrice Schindler

2012-01-01

Immigrant students continue to perform poorly in 9th grade school leaving exams. The Danish Ministry of Children and Education has initiated a 3-year school development programme for 14 schools with a high concentration of pupils with an immigrant background and poor academic results. The develop....... The development programme will focus on the integration of Danish as a second language in all subjects. This SFI project will monitor the implementation of the development programme and evaluate its impact on pupils’ academic performance and well-being......Immigrant students continue to perform poorly in 9th grade school leaving exams. The Danish Ministry of Children and Education has initiated a 3-year school development programme for 14 schools with a high concentration of pupils with an immigrant background and poor academic results...

Discourses on menopause--Part I: Menopause described in texts addressed to Danish women 1996-2004

DEFF Research Database (Denmark)

Hvas, Lotte; Gannik, Dorte Effersøe

2008-01-01

To understand Danish women's very different ways of interpreting menopausal experiences and the way they construct meaning relating to menopause, it is necessary to include the context in which meaning is constructed as well as the background of cultural attitudes to menopause existing...... in the Danish society. Using documentary material, the aim of this article was to describe different discourses on menopause in Denmark that present themselves to menopausal women, and to discuss how these discourses may affect women's identity and constitute their scope of action. One hundred and thirty......-two pieces of text under the heading or subject of 'menopause' or 'becoming a middle-aged woman', published from 1996 to 2004, were included. All material was addressed to Danish women, and consisted of booklets and informational material, articles from newspapers and magazines and popular science books...

Human papillomavirus immunization uptake among girls with a refugee background compared with Danish-born girls

DEFF Research Database (Denmark)

P. Møller, Sanne; Kristiansen, Maria; Norredam, Marie

2018-01-01

Refugee children and their families may experience impaired access to healthcare; therefore, we aimed to uncover human papillomavirus (HPV) immunization patterns among a large group of refugee girls compared with Danish-born girls. We also examined possible predictors of uptake among refugee girls....... We used aregister-based cohort design where refugee girls (n = 3264) who, between 1 January 1994 and 31 December 2010, obtained residency permits in Denmark, were included and matched on age and sex with Danish-born girls (n = 19 584). Personal identification numbers were cross-linked to the National...... Danish Health Service Register, identifying all contacts for HPV-immunization in both the ordinary HPV-immunization program and in a catch-up program. We applied logistic regression to estimate the odds ratios (OR) of uptake. We found that refugee girls had significantly lower HPV-immunization uptake...

Danish preventive measures and deradicalization strategies

DEFF Research Database (Denmark)

Bertelsen, Preben

2015-01-01

) prevention and countering of threats to national security, by the Danish Security and Intelligence Service (PET). The last two elements are in line with measures adopted by the international community. The element (a) is well known in some countries; however, the Danish programme and in particular the so...

Hepatitis E virus is highly prevalent in the Danish pig population

DEFF Research Database (Denmark)

Breum, Solvej Østergaard; Hjulsager, Charlotte Kristiane; Deus, Nilsa de

2010-01-01

The objective of this study was to examine the prevalence of Hepatitis E virus (HEV) in the Danish pig population. Faecal samples from 97 pigs, 1–5 months of age were analysed for HEV RNA by a new PriProET real time RT-PCR assay. In addition, serum samples from 71 sow herds were screened...

Implementation of the Danish return-to-work program : process evaluation of a trial in 21 Danish municipalities

NARCIS (Netherlands)

Aust, Birgit; Nielsen, Maj Britt D.; Grundtvig, Gry; Buchardt, Helle L.; Ferm, Linnea; Andersen, Irene; Lund, Trine L.; Jelle, Martin Ohmann Claudio; Andersen, Malene F.; Hansen, Jorgen V.; Tverborgvik, Torill; Helverskov, Trine; Bjorner, Jakob Bue; Rugulies, Reiner; Orbaek, Palle; Winzor, Glen; Bultmann, Ute; Poulsen, Otto M.

Objectives The aim of this study was to evaluate the implementation of the Danish national return-to-work (RTW) program in 21 Danish municipalities. Methods We conducted a structured process evaluation on (i) reach and recruitment, (ii) fidelity, (iii) dose-delivered, (iv) dose-received, and (v)

Research on the Danish Longitudinal Survey of Children (DALSC) at the Danish National Centre for Social Research

DEFF Research Database (Denmark)

Ottosen, Mai Heide

2011-01-01

This article reviews research results obtained using the Danish Longitudinal Survey of Children born in 1995 (DALSC), which is placed at SFI, the Danish National Centre for Social Research. DALSC aims to gain insight into children’s growing-up conditions in contemporary society. DALSC consists of...

Implementation of the Danish return-to-work program : process evaluation of a trial in 21 Danish municipalities

NARCIS (Netherlands)

Aust, Birgit; Nielsen, Maj Britt D.; Grundtvig, Gry; Buchardt, Helle L.; Ferm, Linnea; Andersen, Irene; Lund, Trine L.; Jelle, Martin Ohmann Claudio; Andersen, Malene F.; Hansen, Jorgen V.; Tverborgvik, Torill; Helverskov, Trine; Bjorner, Jakob Bue; Rugulies, Reiner; Orbaek, Palle; Winzor, Glen; Bultmann, Ute; Poulsen, Otto M.

2015-01-01

Objectives The aim of this study was to evaluate the implementation of the Danish national return-to-work (RTW) program in 21 Danish municipalities. Methods We conducted a structured process evaluation on (i) reach and recruitment, (ii) fidelity, (iii) dose-delivered, (iv) dose-received, and (v)

Danish version of 'The COPD self-efficacy scale'

DEFF Research Database (Denmark)

Emme, Christina; Mortensen, Erik L; Rydahl-Hansen, Susan

2012-01-01

Scand J Caring Sci; 2012; 26; 615-623 Danish version of 'The COPD self-efficacy scale': translation and psychometric properties The aim of the study was to translate 'The COPD self-efficacy scale' (CSES) into Danish and to evaluate the psychometric properties of the Danish version (CSES-DK). CSES...... enables assessment of self-efficacy in individuals with chronic obstructive pulmonary disease (COPD). The scale consists of 34 items, describing situations which may cause dyspnoea in patients with COPD. The CSES was translated into Danish using a standard forward-backward translation procedure...... analysis was conducted to compare the internal structure of the Danish version and the American source version. The study included 151 patients with COPD, recruited from three outpatient clinics. Estimates of reliability were in accordance with the original version of CSES (Cronbach's a = 0.97, test...

School Starting Age and the Crime-Age Profile

DEFF Research Database (Denmark)

Landersø, Rasmus; Nielsen, Helena Skyt; Simonsen, Marianne

2017-01-01

This paper uses register-based data to investigate the effects of school starting age on crime. Through this, we provide insights into the determinants of crime-age profiles. We exploit that Danish children typically start first grade in the calendar year they turn seven, which gives rise...... to a discontinuity in school starting age for children born around New Year. Our analysis speaks against a simple invariant crime-age profile as is popular in criminology: we find that higher school starting age lowers the propensity to commit crime at young ages. We also find effects on the number of crimes...

How does the possibility to defer pension payments affect the labour supply of elderly Danish workers?

DEFF Research Database (Denmark)

Amilon, Anna; Nielsen, Torben Heien

2010-01-01

This chapter investigates the effects of a recent Danish policy reform on the number of hours worked after age 65. In short, the policy reform involved the option to defer pension payments and a reduction in the official retirement age from 67 to 65. Using a quasi-experimental design, we find tha...... positions that choose to defer their pensions. The results, therefore, indicate that the reform has mainly improved the situation of an already well-off group.......This chapter investigates the effects of a recent Danish policy reform on the number of hours worked after age 65. In short, the policy reform involved the option to defer pension payments and a reduction in the official retirement age from 67 to 65. Using a quasi-experimental design, we find...... that the reform has had a small positive impact on the number of hours worked at age 65. In the longer term (from age 65 to 67) the effect disappears, probably due to the reduction in the official retirement age causing people to retire earlier. It is mainly men, the highly educated and people holding advanced...

Estimation of microwave source location in precipitating electron fluxes according to Viking satellite data

International Nuclear Information System (INIS)

Khrushchinskij, A.A.; Ostapenko, A.A.; Gustafsson, G.; Eliasson, L.; Sandal, I.

1989-01-01

According to the Viking satellite data on electron fluxes in the 0.1-300 keV energy range, the microburst source location is estimated. On the basis of experimental delays in detected peaks in different energy channels and theoretical calculations of these delays within the dipole field model (L∼ 4-5.5), it is shown that the most probable source location is the equatorial region with the centre, 5-10 0 shifted towards the ionosphere

Public involvement in danish energy policy

International Nuclear Information System (INIS)

Refslund Poulsen, N.; Breinholt Larsen, F.

1977-01-01

A preliminary investigation on ''Public involvment in the Danish energy policy. The nuclear power issue'' was carried out as part of the project on ''Public involvment in decision-making related to science and technology'' performed by the Directorate for Science, Technology and Industry of the OECD in Paris. The historical development of Danish energy policy is briefly described. An account is given of the nuclear controversy, and the development of public opinion is outlined. The public debate has been very widespread and intense, by far the most comprehensive debate since that concerning the European Communities. Assuming that the development of public opinion reflects the relative success or failure of the contending parties, the opponents of nuclear energy seem to have done best. Opinion polls showed some marked deviations among the electorate according to different variables. The most striking were those observed in relation to sex, age, education, and political preferences. One chapter treats the attitude of public authorities to extended public involvment, and special accounts are given of the Energy Information Committee, and the Energy Council. Finally the prime movers of the nuclear debate are dealt with, in particular the Organization for Information on Nuclear Energy OOA, which opposes nuclear power. (B.P.)

The Danish Education Registers

DEFF Research Database (Denmark)

Jensen, Vibeke Myrup; Würtz Rasmussen, Astrid

to adults continuing education and training stem from administrative education reports. Therefore, for cohorts born 1945-1990, 97 percent of the Danish population has a valid education identifier. For the immigrant population born in the same cohorts the coverage is 85-90 percent. Despite a higher level......Collection of systematic information on education is a long established practice in Denmark. Since 1910, the Danish Ministry of Education’s annual reports collects information about individual-level test scores in e.g. compulsory schooling. Today, several registers from compulsory schooling...

The Danish Heart Registry

DEFF Research Database (Denmark)

Özcan, Cengiz; Juel, Knud; Lassen, Jens Flensted

2016-01-01

AIM: The Danish Heart Registry (DHR) seeks to monitor nationwide activity and quality of invasive diagnostic and treatment strategies in patients with ischemic heart disease as well as valvular heart disease and to provide data for research. STUDY POPULATION: All adult (≥15 years) patients...... undergoing coronary angiography (CAG), percutaneous coronary intervention (PCI), coronary artery bypass grafting, and heart valve surgery performed across all Danish hospitals were included. MAIN VARIABLES: The DHR contains a subset of the data stored in the Eastern and Western Denmark Heart Registries (EDHR...

The Danish Education Registers

DEFF Research Database (Denmark)

Jensen, Vibeke Myrup; Rasmussen, Astrid Würtz

2011-01-01

Collection of systematic information on education is a long established practice in Denmark. Since 1910, the Danish Ministry of Education’s annual reports collects information about individual-level test scores in e.g. compulsory schooling. Today, several registers from compulsory schooling...... to adults continuing education and training stem from administrative education reports. Therefore, for cohorts born 1945-1990, 97 percent of the Danish population has a valid education identifier. For the immigrant population born in the same cohorts the coverage is 85-90 percent. Despite a higher level...

Observations of lower hybrid cavities in the inner magnetosphere by the Cluster and Viking satellites

Directory of Open Access Journals (Sweden)

A. Tjulin

2004-09-01

Full Text Available Observations by the Viking and Cluster satellites at altitudes up to 35000km show that Lower Hybrid Cavities (LHCs are common in the inner magnetosphere. LHCs are density depletions filled with waves in the lower hybrid frequency range. The LHCs have, until recently, only been found at altitudes up to 2000km. Statistics of the locations and general shape of the LHCs is performed to obtain an overview of some of their properties. In total, we have observed 166 LHCs on Viking during 27h of data, and 535 LHCs on Cluster during 87h of data. These LHCs are found at invariant latitudes from the auroral region to the plasmapause. A comparison with lower altitude observations shows that the LHC occurrence frequency does not scale with the flux tube radius, so that the LHCs are moderately rarer at high altitudes. This indicates that the individual LHCs do not reach from the ionosphere to 35000km altitude, which gives an upper bound for their length. The width of the LHCs perpendicular to the geomagnetic field at high altitudes is a few times the ion gyroradius, consistent with observations at low altitudes. The estimated depth of the density depletions vary with altitude, being larger at altitudes of 20000-35000km (Cluster, 10-20%, smaller around 1500-13000km (Viking and previous Freja results, a few percent and again larger around 1000km (previous sounding rocket observations, 10-20%. The LHCs in the inner magnetosphere are situated in regions with background electrostatic hiss in the lower hybrid frequency range, consistent with investigations at low altitudes. Individual LHCs observed at high altitudes are stable at least on time scales of 0.2s (about the ion gyro period, which is consistent with previous results at lower altitudes, and observations by the four Cluster satellites show that the occurrence of LHCs in a region in space is a stable phenomenon, at least on time scales of an hour.

The Danish Registry of Diabetic Retinopathy

DEFF Research Database (Denmark)

Andersen, Nis; Hjortdal, Jesper Østergaard; Schielke, Katja Christina

2016-01-01

. Denmark (5.5 million inhabitants) has ~320,000 diabetes patients with an annual increase of 27,000 newly diagnosed patients. The Danish Registry of Diabetic Retinopathy (DiaBase) collects data on all diabetes patients aged ≥18 years who attend screening for diabetic eye disease in hospital eye departments...... and in private ophthalmological practice. In 2014-2015, DiaBase included data collected from 77,968 diabetes patients. Main variables: The main variables provide data for calculation of performance indicators to monitor the quality of diabetic eye screening and development of diabetic retinopathy. Data...... with respect to age, sex, best corrected visual acuity, screening frequency, grading of diabetic retinopathy and maculopathy at each visit, progression/regression of diabetic eye disease, and prevalence of blindness were obtained. Data analysis from DiaBase’s latest annual report (2014-2015) indicates...

The Danish Registry of Diabetic Retinopathy

DEFF Research Database (Denmark)

Andersen, Nis; Hjortdal, Jesper Østergaard; Schielke, Katja Christina

2016-01-01

. Denmark (5.5 million inhabitants) has ~320,000 diabetes patients with an annual increase of 27,000 newly diagnosed patients. The Danish Registry of Diabetic Retinopathy (DiaBase) collects data on all diabetes patients aged ≥18 years who attend screening for diabetic eye disease in hospital eye departments...... and in private ophthalmological practice. In 2014-2015, DiaBase included data collected from 77,968 diabetes patients. MAIN VARIABLES: The main variables provide data for calculation of performance indicators to monitor the quality of diabetic eye screening and development of diabetic retinopathy. Data...... with respect to age, sex, best corrected visual acuity, screening frequency, grading of diabetic retinopathy and maculopathy at each visit, progression/regression of diabetic eye disease, and prevalence of blindness were obtained. Data analysis from DiaBase's latest annual report (2014-2015) indicates...

Thinkers at the Cutting Edge: Innovation in the Danish Special Forces

DEFF Research Database (Denmark)

Mayland, Karina; Haugegaard, Rikke; Shapiro, Allan

2017-01-01

This article is a contribution to the discussions about the unique capacity of Special Operation Forces (SOF). Based on data from interviews and observation in a field study among the Danish Frogman Corps, the Royal Danish Navy Special Operations unit, and the Danish Jaeger Corps, the Danish Army...... Special Operations unit, the article investigates the work environment of the two Special Operations units supporting an innovative capacity. What kind of leadership, processes and work climate support employee-driven innovation in SOF?......This article is a contribution to the discussions about the unique capacity of Special Operation Forces (SOF). Based on data from interviews and observation in a field study among the Danish Frogman Corps, the Royal Danish Navy Special Operations unit, and the Danish Jaeger Corps, the Danish Army...

Payroll data based description of working hours in the Danish regions.

Science.gov (United States)

Garde, Anne Helene; Hansen, Johnni; Kolstad, Henrik A; Larsen, Ann Dyreborg; Pedersen, Jacob; Petersen, Jindong Ding; Hansen, Åse Marie

2018-05-15

The aim was to describe the organization of working hours in the Danish regions according to sex, age and calendar year. Based on the Danish Working Hour Database (DWHD), individuals were classified according to schedules: Permanent day (57.8%), evening (1.7%), or night (1.2%); day/evening (22.0%); day/night (6.6%); evening/night (0.6%); and day/evening/night (10.2%). More men (9.1%) than women (5.9%) worked day/night, whereas more women (10.9%) than men (7.4%) worked day/evening/night. More young than older employees worked day/evening/night, and fewer worked permanent day or night. From 2008 to 2015 we observed a trend towards more employees working permanent day and fewer employees working other schedules. Altogether DWHD provides a strong tool in research on working hours.

Danish emergency nurses' attitudes towards self-harm - a cross-sectional study

DEFF Research Database (Denmark)

Perbøll, Penille Wimmer; Hammer, N. M.; Østergaard, Birte

2015-01-01

AIM: The aim of this study was to examine Danish emergency nurses' attitudes toward people hospitalized after an acetaminophen poisoning. Furthermore, the study examined the relationship between attitudes and factors such as age, gender, and education on self-harm. METHODS: A cross-sectional design...... was applied. Nurses from seven emergency departments (EDs) in a region in Denmark were asked to complete the Danish version of Attitudes towards Deliberate Self-Harm Questionnaire (ADSHQ). RESULTS: Of the 254 eligible nurses working in the ED, 122 returned the questionnaires, leaving the response rate at 48......%. Results show that the emergency nurses generally held positive attitudes toward patients with acetaminophen poisoning. Nurses with longer ED experience held more positive attitudes, and women scored significantly higher than men on the whole scale. Only 19% of the respondents had received education...

Financial Crises and Danish Contract Law

DEFF Research Database (Denmark)

Andersen, Mads Bryde; Lookofsky, Joseph

2016-01-01

of these exceptions - e.g. with specific focus on exceptions related to the possible effects of financial crises ("Hardship") - account must also be taken of their interaction in Danish legal theory and practice, not least because Danish courts do not always specify the exact legal principle which they apply when...

Danish Downtown Redevelopment and Transformation Strategies

DEFF Research Database (Denmark)

Vagnby, Bo

A long view of how Danish town centres have been planned and redeveloped from the time when spaces of capital and consumption established themselves in Danish towns after the Second World War, and when the former market and tradings centres had to adapt to a new reality characterized by economic...

Linkage between the Danish National Health Service Prescription Database, the Danish Fetal Medicine Database, and other Danish registries as a tool for the study of drug safety in pregnancy

DEFF Research Database (Denmark)

Pedersen, Lars Henning; Petersen, Olav Bjørn; Nørgaard, Mette

2016-01-01

A linked population-based database is being created in Denmark for research on drug safety during pregnancy. It combines information from the Danish National Health Service Prescription Database (with information on all prescriptions reimbursed in Denmark since 2004), the Danish Fetal Medicine...

Climate 2012 - Status and perspectives for Danish climate policy

International Nuclear Information System (INIS)

2000-03-01

Through 'Climate 2012'. The Danish government wishes to give a total survey of the Danish climate policy. The intention with 'Climate 2012' is to lead to the Danish Parliament's ratification of the Kyoto-protocol. 'Climate 2012' is the result of a renewed analysis and updating of the Danish policy pursued till now relating to the emission of greenhouse gasses, so that this policy now more precisely includes all elements contained in the Kyoto-protocol. The climate strategy is also the basis for the coming years' national work within the climate area, through implementing a range of analyses and surveys review a range of aspects the climate area, of relevance to the Danish climate policy in the short and long term. Finally the climate strategy is the basis for an evaluation of the demand for establishing a strengthened Danish network within the climate area. (EHS)

Blindness and Frequency of Vitrectomy in Young Danish Type 1 Diabetic Patients. A 15-year follow-up

DEFF Research Database (Denmark)

Broe, Rebecca; Olsen, Birthe Susanne; Grauslund, Jakob

of patients who had undergone vitrectomy and the date of their first surgery. Results were correlated to age, gender, diabetes duration and HbA1c. Results: Of the 324 patients examined in 1995, 6 have been registered as blind (4 males and 2 females), 5 were between 21 and 29 years old at registration......Design of study: Cohort study. Purpose: To investigate the prevalence of blindness and frequency of vitrectomy in a nationwide Danish cohort of young type 1 diabetic patients. Methods: In 1986-89 a cohort of 80% of all Danish type 1 diabetic patients below the age of 18 (n=720) was identified.......8 %, ptype 1 diabetic patients. The mean age at the time of surgery was less than 30 years. Our results indicate that high levels of HbA1c in childhood and adolescence, as well...

Lower urinary tract symptoms--a population survey using the Danish Prostatic Symptom Score (DAN-PSS) questionnaire

DEFF Research Database (Denmark)

Kay, L; Stigsby, B; Brasso, K

1999-01-01

To describe voiding problems and the trouble they cause in a Danish population. Furthermore, to find symptoms specific for the ageing man, and thereby symptoms that might relate to an enlarged prostate....

The Danish Flexicurity Model in Distress

DEFF Research Database (Denmark)

Schmidt, Johannes Dragsbæk; Hersh, Jacques

2012-01-01

to a reconstruction of the historical background behind the shift from the corporatist welfare state (the so-called Danish model) to the corporatist competition state leading up to the crises of the private sector in the United States and Europe. The third part proposes a brief re-reading of the Danish welfare state...

Danish holsteins favor bull offspring

DEFF Research Database (Denmark)

Græsbøll, Kaare; Kirkeby, Carsten; Nielsen, Søren Saxmose

2015-01-01

In a previous study from 2014 it was found that US Holstein cows that gave birth to heifer calves produced more milk than cows having bull calves. We wanted to assess whether this is also true for Danish cattle. Data from 578 Danish Holstein herds were analysed with a mixed effect model and contr......In a previous study from 2014 it was found that US Holstein cows that gave birth to heifer calves produced more milk than cows having bull calves. We wanted to assess whether this is also true for Danish cattle. Data from 578 Danish Holstein herds were analysed with a mixed effect model...... and contrary to the findings in the US, we found that cows produced higher volumes of milk if they had a bull calf compared to a heifer calf. We found a significantly higher milk production of 0.28% in the first lactation period for cows giving birth to a bull calf, compared to a heifer calf. This difference...... was even higher when cows gave birth to another bull calf, so having two bull calves resulted in a difference of 0.52% in milk production compared to any other combination of sex of the offspring. Furthermore, we found that farmer assisted calvings were associated with a higher milk yield. Cows...

Trends and patterns in smaller companies: The Danish perspective

DEFF Research Database (Denmark)

Ulhøi, John Parm; Madsen, Henning

2000-01-01

This paper presents the empirical findings of a recent survey of Danish managers, with a special focus on managers in smaller companies. The survey, called the 'Danish Management Barometer', is part of a joint research programme between the Aarhus School of Business and the Danish Association...

Adjustment errors of sunstones in the first step of sky-polarimetric Viking navigation: studies with dichroic cordierite/ tourmaline and birefringent calcite crystals.

Science.gov (United States)

Száz, Dénes; Farkas, Alexandra; Blahó, Miklós; Barta, András; Egri, Ádám; Kretzer, Balázs; Hegedüs, Tibor; Jäger, Zoltán; Horváth, Gábor

2016-01-01

According to an old but still unproven theory, Viking navigators analysed the skylight polarization with dichroic cordierite or tourmaline, or birefringent calcite sunstones in cloudy/foggy weather. Combining these sunstones with their sun-dial, they could determine the position of the occluded sun, from which the geographical northern direction could be guessed. In psychophysical laboratory experiments, we studied the accuracy of the first step of this sky-polarimetric Viking navigation. We measured the adjustment error e of rotatable cordierite, tourmaline and calcite crystals when the task was to determine the direction of polarization of white light as a function of the degree of linear polarization p. From the obtained error functions e(p), the thresholds p* above which the first step can still function (i.e. when the intensity change seen through the rotating analyser can be sensed) were derived. Cordierite is about twice as reliable as tourmaline. Calcite sunstones have smaller adjustment errors if the navigator looks for that orientation of the crystal where the intensity difference between the two spots seen in the crystal is maximal, rather than minimal. For higher p (greater than p crit) of incident light, the adjustment errors of calcite are larger than those of the dichroic cordierite (p crit=20%) and tourmaline (p crit=45%), while for lower p (less than p crit) calcite usually has lower adjustment errors than dichroic sunstones. We showed that real calcite crystals are not as ideal sunstones as it was believed earlier, because they usually contain scratches, impurities and crystal defects which increase considerably their adjustment errors. Thus, cordierite and tourmaline can also be at least as good sunstones as calcite. Using the psychophysical e(p) functions and the patterns of the degree of skylight polarization measured by full-sky imaging polarimetry, we computed how accurately the northern direction can be determined with the use of the Viking

Added sugars and nutrient density in the diet of Danish children

OpenAIRE

Lyhne, Niels; Ovesen, Lars

1999-01-01

The relation between added sugars and density of dietary fibre and micronutrients was examined by analysing diets from 983 Danish girls and boys aged 4-14 years. The average intake of added sugars was 13.7 E% ranging from 3.4 to 38 E%. One fourth of the diets were below the recommended maximum level of 10 E%. No differences between sex and age groups were found. The diets were ranked and divided into quintiles (fifths) according to percentage of energy from added sugars. A strongly significa...

Characteristics of a Danish population of adults with acquired deafblindness receiving rehabilitation services

DEFF Research Database (Denmark)

Dammeyer, Jesper Herup

2013-01-01

The aim of this study is to report on the characteristics of a population of 916 individuals with acquired deafblindness receiving national Danish counselling and rehabilitation services. Age, gender, prevalence, social status, and communication mode are some of the data included in this study....... Results show that 70% of the population was older than 79 years, 15% was between 65 and 79 years, and 15% of the population was younger than 65 years. Oral speech was used by 86%, sign language by 10%, and tactile sign language by 4%. Among individuals younger than 65 years, less than 50% was employed...... or in education. Results are discussed with respect to the organization of the Danish counselling and rehabilitation service system....

2001 – 2010 Danish Design Reference Year

DEFF Research Database (Denmark)

Grunnet Wang, Peter; Scharling, Mikael; Pagh Nielsen, Kristian

This report presents the Danish Design Reference Year based on observed data from 2001 – 2010. In various sectors - i.e. building and construction, energy, etc. - the climate and weather usually plays a part in a given project. The Danish Design Reference Year dataset is a collection of data series...... for eleven specific parameters, that each represents a typical year in Denmark. The uses of the dataset may vary from simulations to statistical analysis, graphical overviews etc. The Danish land areas have been sectionalized into five to six climatological zones depending on the parameter, each...... characterized by distinct diurnal and yearly variations. The dataset consists of observed data from one station located within and representing each zone. In addition to the complete Danish Design Reference Year dataset, a subset specifically selected to be used for energy performance calculations for obtaining...

A note on the analysis of Viking swords

Directory of Open Access Journals (Sweden)

Williams, Alan

2011-12-01

Full Text Available A large number of swords from the Viking era bear the inscription «VLFBERHT» or a variation on that. The metallurgy of different examples of these swords varies considerably but the metal employed correlates with the spelling of that name. In seeking to determine the origin of these swords, metallurgical studies may guide us, especially as many of the best examples differ considerably from both earlier and later Medieval swords.

Un número importante de espadas de época vikinga llevan la inscripción «VLFBERHT» o una variante de la misma. La metalurgia de diferentes ejemplos de dichas espadas varía considerablemente, pero el metal empleado guarda correlación con la forma en que se escribió dicho nombre. Cuando tratamos de determinar el origen de estas espadas, los estudios metalúrgicos pueden servirnos de guía, especialmente dado que muchos de los mejores ejemplos difieren considerablemente de espadas medievales tanto anteriores como posteriores en el tiempo.

Dupuytren's contracture: emerging insight into a Viking disease.

Science.gov (United States)

Nunn, Adam C; Schreuder, Fred B

2014-01-01

Dupuytren's disease is a fibroproliferative condition of the palm, with a predilection for men, which has affected Northern Europeans since the Viking conquests. Although strongly heritable, clear evidence exists for environmental factors that modify the underlying genetic risk, such as diabetes, heavy drinking, and smoking. Evidence also exists for epilepsy (probably due to treatment with certain anti-epileptic drugs), and Human Immunodeficiency Virus infection. Recent large studies have shown no relationship with manual labour or vibrating tools. Two theories have emerged regarding the pathogenic mechanism: the first attributes the aberrant healing process that characterises Dupuytren's to free radicals, generated as a result of microangiopathy, whereas the second cites a genetic tendency toward apoptosis-resistant myofibroblasts. Despite only one study demonstrating linkage, emerging data from genome-wide association studies highlight a series of single nucleotide polymorphisms near members of the Wnt signalling pathway, and transcriptional profiling studies have consistently identified certain components of the extracellular matrix.

Twin study of heritability of eating bread in Danish and Finnish men and women

DEFF Research Database (Denmark)

Hasselbalch, Ann Louise; Silventoinen, Karri; Keskitalo, Kaisu

2010-01-01

Bread is an elementary part of the western diet, and especially rye bread is regarded as an important source of fibre. We investigated the heritability of eating bread in terms of choice of white and rye bread and use-frequency of bread in female and male twins in Denmark and Finland. The study...... cohorts included 575 Danish (age range 18-67 years) and 2009 Finnish (age range 22-27 years) adult twin pairs. Self-reported frequency of eating bread was obtained by food frequency questionnaires. Univariate models based on linear structural equations for twin data were used to estimate the relative...... magnitude of the additive genetic, shared environmental and individual environmental effects on bread eating frequency and choice of bread. The analysis of bread intake frequency demonstrated moderate heritability ranging from 37-40% in the Finnish cohort and 23-26% in the Danish cohort. The genetic...

Weight, length and head circumference standards based on a population of Danish newborn boys and girls in gestational weeks 25 to 43

DEFF Research Database (Denmark)

Ulrich, M; Høst, A; Kamper, J

1997-01-01

Growth standards of birth weight, birth length and birth head circumference were constructed based on a population of Danish newborn boys and girls in gestational weeks twenty-five to forty-three. Study populations were residents of the municipality of Odense for later gestational ages and reside......Growth standards of birth weight, birth length and birth head circumference were constructed based on a population of Danish newborn boys and girls in gestational weeks twenty-five to forty-three. Study populations were residents of the municipality of Odense for later gestational ages...... and residents of the county of Funen for early gestational ages. Strict selection criteria were employed....

Ochratoxin A in Danish cereals 1986-1992 and daily intake by the Danish population

DEFF Research Database (Denmark)

Jørgensen, Kevin; Rasmussen, Gitte; Thorup, Inger

1996-01-01

Ochratoxin A is a common contaminant in Danish cereals, and surveillance of ochratoxin A in cereals has been a part of the Danish monitoring system since 1986. Occurrence of ochratoxin A is highly related to the climatic conditions during harvest. Rye is the crop which is most often contaminated...... and contains the highest levels of ochratoxin A. The result of the survey period from 1986 to 1992 (total of 1431 samples) together with food consumption data is the basis of intake calculations. Especially in years with wet weather during harvest, the daily intake of ochratoxin A for some individuals...... in the Danish population could reach levels which exceed the tolerable daily intake (TDI) for ochratoxin A of 5 ng/kg bw suggested by The Nordic Working Group on Food Toxicology and Risk Evaluation. A maximum limit of 5 mu g ochratoxin A per kg cereal would keep the daily intake below 5 ng/kg bw....

Experimental test of the variability of G using Viking lander ranging data

International Nuclear Information System (INIS)

Hellings, R.W.; Adams, P.J.; Anderson, J.D.; Keesey, M.S.; Lau, E.L.; Standish, E.M.; Canuto, V.M.; Goldman, I.

1983-01-01

Results are presented from the analysis of solar system astrometric data, notably the range data to the Viking landers on Mars. A least-squares fit of the parameters of the solar system model to these data limits a simple time variation in the effective Newtonian gravitational constant to (0.2 +- 0.4) x 10 -11 yr -1 and a rate of drift of atomic clocks relative to the implicit clock of relativistic dynamics to (0.1 +- 0.8) x 10 -11 yr -1 . The error limits quoted are the result of uncertainties in the masses of the asteroids

Using Theory of Planned Behavior to Predict Healthy Eating among Danish Adolescents

Science.gov (United States)

Gronhoj, Alice; Bech-Larsen, Tino; Chan, Kara; Tsang, Lennon

2013-01-01

Purpose: The purpose of the study was to apply the theory of planned behavior to predict Danish adolescents' behavioral intention for healthy eating. Design/methodology/approach: A cluster sample survey of 410 students aged 11 to 16 years studying in Grade 6 to Grade 10 was conducted in Denmark. Findings: Perceived behavioral control followed by…

Erosive and Mechanical Tooth Wear in Viking Age Icelanders.

Science.gov (United States)

Richter, Svend; Eliasson, Sigfus Thor

2017-08-29

(1) Background: The importance of the Icelandic Sagas as a source of information about diet habits in medieval Iceland, and possibly other Nordic countries, is obvious. Extensive tooth wear in archaeological material worldwide has revealed that the main cause of this wear is believed to have been a coarse diet. Near the volcano Hekla, 66 skeletons dated from before 1104 were excavated, and 49 skulls could be evaluated for tooth wear. The purpose of this study was to determine the main causes of tooth wear in light of diet and beverage consumption described in the Sagas; (2) Materials and methods: Two methods were used to evaluate tooth wear and seven for age estimation; (3) Results: Extensive tooth wear was seen in all of the groups, increasing with age. The first molars had the highest score, with no difference between sexes. These had all the similarities seen in wear from a coarse diet, but also presented with characteristics that are seen in erosion in modern Icelanders, through consuming excessive amounts of soft drinks. According to the Sagas, acidic whey was a daily drink and was used for the preservation of food in Iceland, until fairly recently; (4) Conclusions: It is postulated that the consumption of acidic drinks and food, in addition to a coarse and rough diet, played a significant role in the dental wear seen in ancient Icelanders.

8. Danish meeting for marine researchers

International Nuclear Information System (INIS)

1994-01-01

The publication comprises the programme for the 8th Danish meeting for marine researchers held in Odense (Denmark) on January 25th - 27th, 1994, and the abstracts of the papers that were presented at that meeting. Subjects covered are marine biology, sediments and sedimentation, fish, fishing and fishing regulation, marine processes and the monitoring of Danish straits. (AB)

The 10. Danish marine research meeting

International Nuclear Information System (INIS)

1998-01-01

The publication comprises the programme for the 10th Danish meeting for marine researchers held in Hirtshals (Denmark) on January 21 - 27, 1998, and the abstracts of the papers that were presented at that meeting. Subjects covered are marine biology, sediments and sedimentation, fish, fishing and fishing regulations, marine processes and the monitoring of Danish straits. (EG)

Can the development of new dental caries in Danish schoolchildren be predicted from surveillance data in the School Dental Service?

DEFF Research Database (Denmark)

Jeppesen, Berit Anna; Foldspang, Anders

2006-01-01

Background:  Dental screening programmes for Danish children generally target all children, irrespective of their individual caries risk. The standard screening interval is approximately 12 months. A valid systematic screening tool based on routine information sources is however indispensable......, if more selective screening strategies should be developed to target the children at highest risk. Objective:  To estimate the precision with which Danish schoolchildren at high risk for developing dental caries within 1 year can be identified based on information from routine registers. Methods:  Based...... on data from the Danish National Board of Health's Recording System for the Danish Child Dental Services and from the Central Office of Civil Registration, 3705 schoolchildren aged 7–12 years were followed through 1994–1996. Dental health information as of 1994 and changes 1994–1995 were applied...

The Smart Grid Impact on the Danish DSOs’ Business Model

DEFF Research Database (Denmark)

Ma, Zheng; Sommer, Simon; Jørgensen, Bo Nørregaard

2016-01-01

The transformation progress of the smart grid challenges the market players' business models. One of those market players is the Distribution System Operators (DSOs). This paper aims to elaborate how smart grid influences the DSOs' business models with case studies of two Danish DSOs — Energi......Fyn and TREFOR. The main findings indicate that the Danish smart grid transformation process influences the Danish DSOs' business models via four smart grid related factors: (1) smart meters, (2) Distributed Energy Resources (DERs), (3) Bidirectional electricity flow, and (4) R&D. Therefore, the results show...... that the smart grid incrementally not revolutionary influences the Danish DSOs' business models, and the smart grid transformation of the Danish electricity grid is slower than the agenda of the official Danish smart grid development strategy....

Are chronic myeloproliferative neoplasms associated with age-related macular degeneration?

DEFF Research Database (Denmark)

Bak, M.; Sorensen, T. L.; Flachs, E. M.

2015-01-01

population-based matched cohort study using Danish registries. We included all patients age 18+ or older with a first listed diagnosis of MPN in the Danish National Patient Registry between 1994 and 2013. Patients with Essential Thrombocythemia (ET), Polycythemia Vera (PV), Myelofibrosis (MF), Unclassifiable...

Danish Labour Market Activation Policies

DEFF Research Database (Denmark)

Kvist, Jon; Pedersen, Lisbeth

2007-01-01

Under the heading of flexicurity, Danish labour market activation policies are receiving international attention because of their perceived ability both to curb unemployment and to boost employment. Indeed, the objectives, target groups and design of activation policy have undergone a remarkable...... not only active labour market policies but also social and integration policies. Despite widespread popularity and belief in the positive effects of activation, little is actually known about its overall impact on the Danish economy....

Danish wind power export and cost

Energy Technology Data Exchange (ETDEWEB)

Lund, H.; Hvelplund, F.; Alberg OEstergaard, P. (and others)

2010-02-15

In a normal wind year, Danish wind turbines generate the equivalent of approx. 20 percent of the Danish electricity demand. This paper argues that only approx. 1 percent of the wind power production is exported. The rest is used to meet domestic Danish electricity demands. The cost of wind power is paid solely by the electricity consumers and the net influence on consumer prices was as low as 1-3 percent on average in the period 2004-2008. In 2008, the net influence even decreased the average consumer price, although only slightly. In Denmark, 20 percent wind power is integrated by using both local resources and international market mechanisms. This is done in a way which makes it possible for our neighbouring countries to follow a similar path. Moreover, Denmark has a strategy to raise this share to 50 percent and the necessary measures are in the process of being implemented. Recently, a study made by the Danish think tank CEPOS claimed the opposite, i.e. that most of the Danish wind power has been exported in recent years. However, this claim is based on an incorrect interpretation of statistics and a lack of understanding of how the international electricity markets operate. Consequently, the results of the CEPOS study are in general not correct. Moreover, the CEPOS study claims that using wind turbines in Denmark is a very expensive way of reducing CO{sub 2} emissions and that this is the reason for the high energy taxes for private consumers in Denmark. These claims are also misleading. The cost of CO{sub 2} reduction by use of wind power in the period 2004-2008 was only 20 EUR/ton. Furthermore, the Danish wind turbines are not paid for by energy taxes. Danish wind turbines are given a subsidy via the electricity price which is paid by the electricity consumers. In the recent years of 2004-2008, such subsidy has increased consumer prices by 0.54 EURO/kWh on average. On the other hand, however, the same electricity consumers also benefitted from the wind

A combined wave distribution function and stability analysis of Viking particle and low-frequency wave data

International Nuclear Information System (INIS)

Oscarsson, T.E.; Roennmark, K.G.

1990-01-01

In this paper the authors present an investigation of low-frequency waves observed on auroral field lines below the acceleration region by the Swedish satellite Viking. The measured frequency spectra are peaked at half the local proton gyrofrequency, and the waves are observed in close connection with precipitating electrons. In order to obtain information about the distribution of wave energy in wave vector space, they reconstruct the wave distribution function (WDF) from observed spectral densities. They use a new scheme that allows them to reconstruct simultaneously the WDF over a broad frequency band. The method also makes it possible to take into account available particle observations as well as Doppler shifts caused by the relative motion between the plasma and the satellite. The distribution of energy in wave vector space suggested by the reconstructed WDF is found to be consistent with what is expected from a plasma instability driven by the observed precipitating electrons. Furthermore, by using UV images obtained on Viking, they demonstrate that the wave propagation directions indicated by the reconstructed WDFs are consistent with a simple model of the presumed wave source in the electron precipitation region

The Danish Depression Database

DEFF Research Database (Denmark)

Videbech, Poul Bror Hemming; Deleuran, Anette

2016-01-01

AIM OF DATABASE: The purpose of the Danish Depression Database (DDD) is to monitor and facilitate the improvement of the quality of the treatment of depression in Denmark. Furthermore, the DDD has been designed to facilitate research. STUDY POPULATION: Inpatients as well as outpatients...... with depression, aged above 18 years, and treated in the public psychiatric hospital system were enrolled. MAIN VARIABLES: Variables include whether the patient has been thoroughly somatically examined and has been interviewed about the psychopathology by a specialist in psychiatry. The Hamilton score as well...... as an evaluation of the risk of suicide are measured before and after treatment. Whether psychiatric aftercare has been scheduled for inpatients and the rate of rehospitalization are also registered. DESCRIPTIVE DATA: The database was launched in 2011. Every year since then ~5,500 inpatients and 7,500 outpatients...

Mortality, diarrhea and respiratory disease in Danish dairy heifer calves

DEFF Research Database (Denmark)

Reiten, M.; Rousing, T.; Thomsen, P. T.

2018-01-01

system (conventional/organic), season (summer/winter) and calf mortality risk, diarrhea, signs of respiratory disease and ocular discharge, respectively, for dairy heifer calves aged 0–180 days. Sixty Danish dairy herds, 30 conventional and 30 organic, were visited once during summer and once during......Diarrhea and respiratory disease are major health problems for dairy calves, often causing calf mortality. Previous studies have found calf mortality to be higher in organic dairy herds compared to conventional herds. The aim of this study was to investigate the association between production...... variables and in certain age groups, dependent on production system and season....

When too many vowels impede language processing: The case of Danish

DEFF Research Database (Denmark)

Trecca, Fabio; Christiansen, Morten Hyllekvist; Bleses, Dorthe

development, knowing about 100 fewer words at age 1;3 than children acquiring other languages. This finding has generally been attributed to the complex phonetic structure of Danish, characterized by a uniquely large inventory of vowel-like sounds. This results in indistinct syllable and word boundaries......, which might hinder word segmentation and acquisition1-5. To explore this hypothesis empirically, we used online measures of language processing to investigate to what extent contoids (obstruents and nasal/lateral consonants) and vocoids (vowels and semivowels) play a differential effect on processing...... words in context. Using the looking-while-listening procedure7, we measured accuracy and latency of children’s gaze at yoked pairs of pictures as they listened to speech naming one of the two objects on screen. As stimuli, we selected frequently occurring Danish nouns and child-directed expressions...

Exploring Foodscapes at a Danish Public School

DEFF Research Database (Denmark)

Tørslev, Mette Kirstine; Nørredam, Marie; Vitus, Kathrine

2017-01-01

to nuance understandings of how food and eating are situated in school life. The article draws on ethnographic studies carried out at a Danish public sports school following two classes from fifth to seventh grades (age 11–14). By adopting a practice perspective and the analytical concepts of foodscapes...... to eat in “a safe space”, which is difficult to find at school. Students’ accounts reveal how eating at school, intersected by the transitional life-phase of youth, is affected by normativity, control and (self-)discipline, which shape and constrain their eating habits. The article points...

Prevalence of smoking and oral contraception in a sample of Danish young women

DEFF Research Database (Denmark)

Jeune, B; Wielandt, H

1991-01-01

A representative sample of 286 Danish females aged 16-20 years were interviewed during the period April 1984--February 1985. The response rate was 75%. Both use of oral contraception (OC) and smoking were common; 46.6% used OC, 34.2% smoked and 19.6% combined smoking and OC. The prevalence...

The Danish fish fauna during the warm Atlantic period (ca. 7000-3900 bc): Forerunner of future changes?

DEFF Research Database (Denmark)

Enghoff, I.B.; MacKenzie, Brian; Eg Nielsen, Einar

2007-01-01

Vast amounts of fish bone lie preserved in Denmark's soil as remains of prehistoric fishing. Fishing was particularly important during the Atlantic period (ca. 7000-3900 bc, i.e. part of the Mesolithic Stone Age). At this time, sea temperature and salinity were higher in waters around Denmark than...... today. Analyses of more than 100,000 fish bones from various settlements from this period document which fish species were common in coastal Danish waters at this time. This study provides a basis for comparing the fish fauna in the warm Stone Age sea with the tendencies seen and predicted today...... frequently caught species in the Danish Stone Age sea. These results demonstrate that major changes to the fish fauna near Denmark will occur as climate changes. However, exploitable cod populations can potentially be maintained in waters near Denmark, including the North Sea, but the vulnerability...

Task dialog by native-Danish talkers in Danish and English in both quiet and noise

DEFF Research Database (Denmark)

2018-01-01

The zip files contain recorded conversations between 19 pairs of normal-hearing native-Danish talkers taking part in an experiment in the lab of the Hearing Systems Group at The Technical University of Denmark during October-November 2016.......The zip files contain recorded conversations between 19 pairs of normal-hearing native-Danish talkers taking part in an experiment in the lab of the Hearing Systems Group at The Technical University of Denmark during October-November 2016....

Scientific knowledge dissemination in Danish seed communities of practice

DEFF Research Database (Denmark)

Tveden-Nyborg, Svend; Misfeldt, Morten; Boelt, Birte

2012-01-01

Danish agriculture and seed science have a history of successful collaboration spanning more than a hundred years. In this study, we interviewed 26 growers, consultants, and scientists from the Danish seed community focusing on their current knowledge status and on their views on improving scient......, as only the innovative growers prioritized time allocation for additional knowledge search. To improve scientific knowledge dissemination and interdisciplinary collaboration among Danish seed-CoP we recommend a combination of face-to-face and online communication processes.......Danish agriculture and seed science have a history of successful collaboration spanning more than a hundred years. In this study, we interviewed 26 growers, consultants, and scientists from the Danish seed community focusing on their current knowledge status and on their views on improving...... scientific knowledge communication. Theoretically, we consider these actors participants in different communities of practice relating to the production of seeds (Seed-CoP), and we conclude that strong network collaboration is present among Danish seed-CoP effectuated by the valuable work undertaken...

Danish energy research

International Nuclear Information System (INIS)

1976-04-01

Review of current Danish research and development on energy, with the main weight laid on public financing. Based on this review, a proposal is presented for extended research and development i Denmark. (B.P.)

Danish experience with paediatric epilepsy surgery

DEFF Research Database (Denmark)

Underbjerg, Ebba von Celsing; Hoei-Hansen, Christina E; Madsen, Flemming Find

2015-01-01

INTRODUCTION: Epilepsy surgery is increasingly used to treat children with medically intractable epilepsy. This study investigates the aetiology and seizure outcome in Danish children operated between 1996 and 2010. METHODS: Retrospectively collected data on structural magnetic resonance imaging...... of children who undergo epilepsy surgery have a good, worthwhile seizure outcome. The seizure outcome for Danish children corresponds to that of other epilepsy surgery centres. The clinical criteria for selection of patients changed over time. FUNDING: none. TRIAL REGISTRATION: The Danish Data Protection...... (MRI) diagnoses, surgical procedures and seizure outcomes classified according to the Engel Classification were used. Changes over time grouped as 1996-2000, 2001-2005 and 2006-2010 were analysed. RESULTS: A total of 95 children underwent epilepsy surgery. Sixty-three operations were performed...

Danish experience with paediatric epilepsy surgery

DEFF Research Database (Denmark)

Underbjerg, Ebba von Celsing; Hoei-Hansen, Christina E; Madsen, Flemming Find

2015-01-01

INTRODUCTION: Epilepsy surgery is increasingly used to treat children with medically intractable epilepsy. This study investigates the aetiology and seizure outcome in Danish children operated between 1996 and 2010. METHODS: Retrospectively collected data on structural magnetic resonance imaging...... (MRI) diagnoses, surgical procedures and seizure outcomes classified according to the Engel Classification were used. Changes over time grouped as 1996-2000, 2001-2005 and 2006-2010 were analysed. RESULTS: A total of 95 children underwent epilepsy surgery. Sixty-three operations were performed...... of children who undergo epilepsy surgery have a good, worthwhile seizure outcome. The seizure outcome for Danish children corresponds to that of other epilepsy surgery centres. The clinical criteria for selection of patients changed over time. FUNDING: none. TRIAL REGISTRATION: The Danish Data Protection...

Danish Humor in Cross-Cultural Professional Settings

DEFF Research Database (Denmark)

Lundquist, Lita Sander

2014-01-01

, with no limits or taboos. These characteristics of Danish humor are analyzed here using two different theoretical frameworks: linguistics – where an explanation is found in certain type-specific features of the Danish language, namely the dialogical particles typical of the Nordic languages in general...

The Danish National Chronic Lymphocytic Leukemia Registry

DEFF Research Database (Denmark)

da Cunha-Bang, Caspar; Geisler, Christian Hartmann; Enggaard, Lisbeth

2016-01-01

AIM: In 2008, the Danish National Chronic Lymphocytic Leukemia Registry was founded within the Danish National Hematology Database. The primary aim of the registry is to assure quality of diagnosis and care of patients with chronic lymphocytic leukemia (CLL) in Denmark. Secondarily, to evaluate...

Competing Explanations in the Evolution of the Danish Furniture Industry

DEFF Research Database (Denmark)

Howells, John

This article assesses the credibility and relative economic importance of the many real and proposed unique development events in the Post-War evolution of the Danish furniture industry by means of available trade and production time series. It finds first, that the Danish industry experienced its...... only exceptional growth event compared to other developed country furniture industries in the 1950s. It is argued that this establishes as the leading causal candidates for the Danish economic specialisation in furniture; subsidised export marketing of Danish Modern style in the US and the War......-undamaged Danish industry’s opportunistic exploitation of recovering European Post-War furniture markets. Second, the apparent prominence of particle board manufacture in today’s industry is a Danish specialisation with its origin in the 1950s growth event. Third, while there is much evidence that IKEA became...

Dolutegravir versus placebo in subjects harbouring HIV-1 with integrase inhibitor resistance associated substitutions: 48-week results from VIKING-4, a randomized study.

Science.gov (United States)

Akil, Bisher; Blick, Gary; Hagins, Debbie P; Ramgopal, Moti N; Richmond, Gary J; Samuel, Rafik M; Givens, Naomi; Vavro, Cindy; Song, Ivy H; Wynne, Brian; Ait-Khaled, Mounir

2015-01-01

The Phase III VIKING-3 study demonstrated that dolutegravir (DTG) 50 mg twice daily was efficacious in antiretroviral therapy (ART)-experienced subjects harbouring raltegravir- and/or elvitegravir-resistant HIV-1. VIKING-4 (ING116529) included a placebo-controlled 7-day monotherapy phase to demonstrate that short-term antiviral activity was attributable to DTG. VIKING-4 is a Phase III randomized, double-blind study in therapy-experienced adults with integrase inhibitor (INI)-resistant virus randomized to DTG 50 mg twice daily or placebo while continuing their failing regimen (without raltegravir or elvitegravir) for 7 days (clinicaltrials.gov identifier NCT01568892). At day 8, all subjects switched to open-label DTG 50 mg twice daily and optimized background therapy including ≥1 fully active drug. The primary end point was change from baseline in plasma HIV-1 RNA at day 8. The study population (n=30) was highly ART-experienced with advanced HIV disease. Patients had extensive baseline resistance to all approved antiretroviral classes. Adjusted mean change in HIV-1 RNA at day 8 was 
-1.06 log10 copies/ml for the DTG arm and 0.10 log10 copies/ml for the placebo arm (treatment difference -1.16 log10 copies/ml [-1.52, -0.80]; PVIKING-3 study.

A Snapshot of the Danish Energy Transition

DEFF Research Database (Denmark)

Ropenus, Stephanie; Klinge Jacobsen, Henrik

a deeper look at Danish energy policy in general and at the electricity sector in particular. What are the major objectives of Danish energy policy? What is the logic behind an integrated approach that encompasses all energy sectors? How has market integration evolved in the Nordic countries? How does...... the offshore wind tendering system work? What are the principles underlying grid expansion within Denmark? What types of consumer participation schemes exist? This paper aims to explore some of the lessons learned from the Danish experience. At the same time, this paper can serve as an introductory overview...

Postwar Perspectives in Danish Musical Culture 1945

DEFF Research Database (Denmark)

Pedersen, Peder Kaj

by Bernhard Christensen and Herman D. Koppel’s Symphony nr. 3, op. 39. Through a case study of those two works and the reception of their first performance in the cultural perspective sketched above some important tendencies in Danish music in the middle of the 20th century can be shown.......Few months after the end of the German occupation of Denmark in 1945, Gunnar Heerup in an essay (“Kulturen er udelelig” [Culture is indivisible], in: Levende musik, september 1945) argued, that Danish musical culture after the war had to aim at versatility and multiplicity. The national Danish...

Plate motions, Gondwana dinosaurs, Noah's arks, beached Viking funeral ships, ghost ships, and landspans.

Science.gov (United States)

Jacobs, Louis L; Strganac, Christopher; Scotese, Christopher

2011-03-01

Gondwana landmasses have served as large-scale biogeographic Noah's Arks and Beached Viking Funeral Ships, as defined by McKenna. The latitudinal trajectories of selected Gondwana dinosaur localities were traced through time in order to evaluate their movement through climate zones relative to those in which they originally formed. The dispersal of fauna during the breakup of Gondwana may have been facilitated by the presence of offshelf islands forming landspans (sensu Iturralde-Vinent and MacPhee) in the Equatorial Atlantic Gateway and elsewhere.

The Danish Alzheimer intervention study

DEFF Research Database (Denmark)

Waldemar, G; Waldorff, F B; Buss, D V

2011-01-01

Background: There is a lack of appropriately designed trials investigating the efficacy of psychosocial interventions for patients with mild dementia and their family caregivers. This paper reports the rationale and design of the Danish Alzheimer Disease Intervention Study and baseline characteri......Background: There is a lack of appropriately designed trials investigating the efficacy of psychosocial interventions for patients with mild dementia and their family caregivers. This paper reports the rationale and design of the Danish Alzheimer Disease Intervention Study and baseline...

Danish children's acquisition of noun plurals: the role of methodology

DEFF Research Database (Denmark)

Kjærbæk, Laila; Basbøll, Hans

In an earlier study we investigated the development of noun plurals in Danish children aged 0-10 years using a multi method research approach comparing five different data types: 1) lexical data; 2) reported data; 3) naturalistic spontaneous child language input and output; 4) semi-naturalistic/s......In an earlier study we investigated the development of noun plurals in Danish children aged 0-10 years using a multi method research approach comparing five different data types: 1) lexical data; 2) reported data; 3) naturalistic spontaneous child language input and output; 4) semi...... the experimental data and we therefore predict a lower percentage of incorrectly produced PL forms in the semi-naturalistic/semi-experimental than in the experimental data. 3) In the experimental data the children are to produce the PL form of nouns given by the investigator. We expect children to produce a large...... amount of sg. instead of PL forms, either as a repetition of the sg. form given by the investigator or as a PL error form irreguralizing the “Ø” PL marker (pure zero, e.g. sg. mus ‘mouse’ – PL mus ‘mice’). 4) The experimental data is based on a fixed number of specific pre-selected items and we therefore...

Periconceptional multivitamin use and risk of preterm or small-for-gestational-age births in the Danish National Birth Cohort.

Science.gov (United States)

Catov, Janet M; Bodnar, Lisa M; Olsen, Jorn; Olsen, Sjurdur; Nohr, Ellen A

2011-09-01

The intake of periconceptional multivitamins may decrease the risk of preterm births (PTBs) or small-for-gestational-age (SGA) births. We related the timing and frequency of periconceptional multivitamin use to SGA births and PTBs and its clinical presentations (ie, preterm labor, premature rupture of membranes, and medical induction). Women in the Danish National Birth Cohort (n = 35,897) reported the number of weeks of multivitamin use during a 12-wk periconceptional period. Cox regression was used to estimate the relation between any multivitamin use and PTBs (2 SDs below the mean on the basis of fetal growth curves). The timing (preconception and postconception) and frequency of use were also analyzed. Regular users (4-6 wk) and partial users (1-3 wk) in each period were compared with nonusers. The association between periconceptional multivitamin use and PTBs varied according to prepregnancy overweight status (P-interaction = 0.07). Regular preconception and postconception multivitamin use in women with a prepregnancy BMI (in kg/m(2)) PTBs in nonoverweight women.