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Analys av trafiksäkerhetsutvecklingen inom vägtrafik 2013 : Målstyrning av trafiksäkerhetsarbetet mot etappmålen 2020

Autor: Ifver, Jan, Amin, Khabat, Berg, Hans-Yngve, Larsson, Peter, Forsman, Åsa, Vadeby, Anna, Lindholm, Magnus, Strandroth, Johan, Sternlund, Simon, Berg, Ylva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______681::0e97638784430fddd1ca340b049d6589
http://urn.kb.se/resolve?urn=urn:nbn:se:vti:diva-7117

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Analys av trafiksäkerhetsutvecklingen 2012 : målstyrning av trafiksäkerhetsarbetet mot etappmålen 2020

Autor: Ifver, Jan, Larsson, Peter, Vadeby, Anna, Forsman, Åsa, Lindholm, Magnus, Strandroth, Johan, Sternlund, Simon, Berg, Ylva

Utvecklingen mot trafiksäkerhetsmålen för vägtrafiken år 2020 följs upp genom årliga rapporter. Denna rapport är den femte uppföljningen. I rapporten redovisas och analyseras trafiksäkerhetsutvecklingen under 2012. Liksom tidigare år analy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______681::f029a99a00701fbd565f235b6d7529a9
http://urn.kb.se/resolve?urn=urn:nbn:se:vti:diva-5405

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Explaining the variation in road accident counts:A four-country, generalized Poisson regression analysis

Autor: Fridstrøm, Lasse, Ifver, Jan, Ingebrigtsen, Siv, Kulmala, Risto, Thomsen, Lars

Publikováno v: Fridstrøm, L, Ifver, J, Ingebrigtsen, S, Kulmala, R & Thomsen, L 1993, Explaining the variation in road accident counts : A four-country, generalized Poisson regression analysis . NORD, vol. 35, Nordic Council of Ministers, Oslo .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::64bd8f25eae8395ff0feb1d59b35918a
https://cris.vtt.fi/en/publications/c2c3b5c8-8ee7-4ac4-97d9-991feec37f64

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Severity index and transfer effects on survival and volume production of Pinus sylvestris in northern Sweden

Autor: Eriksson, Gösta, Andersson, Sven, Eiche, Vilhelms, Ifver, Jan, Persson, Anders

By means of results from provenance trials in northern Sweden, a map of severity index for various latitudes and altitudes was drawn up. The severity index is defined as the expected percentage plant mortality rate in the local population during the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1094::34f17292821ffba578f40a66da0d8b98
http://pub.epsilon.slu.se/5442/

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Studies on frost hardiness of Pinus contorta Dougl. seedlings grown in climate chambers

Autor: Jonsson, Alena, Eriksson, Gösta, Dormling, Ingegerd, Ifver, Jan

Pinus contorta populations from latitudes 47o to 63'N were cultivated in climate chambers and freeze tested at varying photoperiods. The results were compared with data from field trials comprising other populations from the same latitudinal range. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1094::448a32c8820c60a7e4bb054201751247
http://pub.epsilon.slu.se/5434/

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