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La zone froide européenne au défi des intégrations régionales : éléments objectifs de diagnostic

Autor: Éric Canobbio

Publikováno v: La régionalisation du monde, constructions territoriales et articulations global/local
Alia Gana ; Yann Richard. La régionalisation du monde, constructions territoriales et articulations global/local, Karthala/IRMC, pp.147-166, 2014

National audience; A venir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b87ec0787943bbf1df59d56b471cd5a
https://halshs.archives-ouvertes.fr/halshs-01592407

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Microbial growth under humic-free conditions in a supraglacial stream system on the Cotton Glacier, Antarctica

Autor: John T. Lisle, Heidi J. Smith, Diane M. McKnight, Michael D. SanClements, Yu-Ping Chin, Christine M. Foreman, Cindy E. Morris, Penney L. Miller, Rose M. Cory

Publikováno v: Environmental Research Letters
Environmental Research Letters, IOP Publishing, 2013, 8 (3), ⟨10.1088/1748-9326/8/3/035022⟩
Environmental Research Letters 3 (8), . (2013)

International audience; During the austral summers of 2004 and 2009, we sampled a supraglacial stream on the Cotton Glacier, Antarctica. The stream dissolved organic matter (DOM) was low (44-48 mu M C) and lacked detectable humic fluorescence signatu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56bc892e57e7dc91f15a0ee2b0119efe
https://hal.inrae.fr/hal-02645819

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Field tests on rate sensitivity of vertical strength and deformation of first-year columnar-grained sea ice

Autor: Sinha, N. K.

Observations on rate sensitivity of uniaxial, unconfined compressive strength and deformation of freshly recovered columnar-grained first-year sea ice are described. Loads were applied parallel to the axis of the columns over a wide range of displace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1674::033569541476a497a472a17a4c333715
https://nrc-publications.canada.ca/eng/view/object/?id=4ceb8e83-0d60-4ed6-b594-fb06c06d9659

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Semi-empirical modeling of abiotic and biotic factors controlling ecosystem respiration across eddy covariance sites

Publikováno v: Global Change Biology
Global Change Biology, Wiley, 2010, 17 (1), pp.390. ⟨10.1111/j.1365-2486.2010.02243.x⟩
Migliavacca, M, Reichstein, M, Richardson, A D, Colombo, R, Sutton, M A, Lasslop, E, Tomelleri, E, Wohlfahrt, G, Carvalhais, N, Cescatti, A, Mahecha, D, Montagnani, L, Papale, D, Zaehle, S, Arain, A, Arneth, A, Black, T A, Carrara, A, Dore, S, Gianelle, D, Helfter, C, Hollinger, D, Kutsch, W L, Lafleur, P M, Nouvellon, Y, Rebmann, C, Da Rocha, H R, Rodeghiero, M, Roupsard, O, Sebastià, M-T, Seufert, G, Soussana, J-F & van der Molen, M K 2010, ' Semiempirical modeling of abiotic and biotic factors controlling ecosystem respiration across eddy covariance sites ', Global Change Biology, vol. 17, no. 1, pp. 390-409 . https://doi.org/10.1111/j.1365-2486.2010.02243.x
Global Change Biology, 17(1), 390-409. Wiley-Blackwell Publishing

In this study we examined ecosystem respiration (RECO) data from 104 sites belonging to FLUXNET, the global network of eddy covariance flux measurements. The goal was to identify the main factors involved in the variability of RECO: temporally and be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1ac514637990a54e58cb07b53eab29d9
https://hal.archives-ouvertes.fr/hal-00599515

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Soil respiration at mean annual temperature predicts annual total across vegetation types and biomes

Autor: Jianwu Tang, Mariah S. Carbone, Eric A. Davidson, J. Curiel Yuste, José M. Grünzweig, Olivier Roupsard, Daniel Epron, Michael Bahn, Laurent Misson, Kathleen Savage, Ivan A. Janssens, Cristina Gimeno, Susan E. Trumbore, Markus Reichstein, Rodrigo Vargas, Martin Jung, Yann Nouvellon

Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Biogeosciences
Biogeosciences, Vol 7, Iss 7, Pp 2147-2157 (2010)
Biogeosciences, European Geosciences Union, 2010, 7, pp.2147-2157. ⟨10.5194/bg-7-2147-2010⟩
Bahn, M.; Reichstein, M.; Davidson, E. A; Grunzweig, J.; Jung, M.; Carbone, M. S; et al.(2010). Soil respiration at mean annual temperature predicts annual total across vegetation types and biomes. Biogeosciences, 7(7), 2147-2157. doi: 10.5194/bg-7-2147-2010. UC Irvine: Department of Earth System Science, UCI. Retrieved from: http://www.escholarship.org/uc/item/2sb328ws
Biogeosciences (7), 2147-2157. (2010)

Soil respiration (SR) constitutes the largest flux of CO2 from terrestrial ecosystems to the atmosphere. However, there still exist considerable uncertainties as to its actual magnitude, as well as its spatial and interannual variability. Based on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a729c001a38600969bd09fd0760b5d80
https://ddd.uab.cat/record/131606

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Growth Rate and Salinity Profile of First-Year Sea Ice in the High Arctic

Autor: M. Nakawo, N. K. Sinha

Publikováno v: Journal of Glaciology. 27:315-330

This paper describes the growth of sea ice and the salinity profiles observed in Eclipse Sound near Pond Inlet, Baffin Island, Canada, during the winter of 1977–78. A numerical method of calculation has been developed to incorporate the variations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::462f05f81f9e1fe6dcae504badddcf80
https://doi.org/10.1017/s0022143000015409

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Growth of first-year sea ice, Eclipse Sound, Baffin Island, Canada

Autor: N. K. Sinha, M. Nakawo

Publikováno v: Canadian Geotechnical Journal. 18:17-23

A simple numerical integration method has been developed for predicting growth of ice under snow cover where solar radiation does not play a dominant role. The method is capable of incorporating variations in snow conditions and physical properties o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfb7b7d6fb86b3a9e2c0ad3be1346a19
https://doi.org/10.1139/t81-003

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Un milieu humide de zone froide : le versant baïkalien des monts Khamar-Daban (Sibérie Orientale)

Autor: Yves Bravard

Publikováno v: Revue de géographie alpine. 74:21-29

— Khamar-Daban are very moist mountains, very wooded in the middle and low levels where take place powerful slope motions connected with earthquakes and above all with summer rains increased by Baikal lake presence.
Résumé. — Les monts Kha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a15026e96415d16bb81e41bed361b4
https://doi.org/10.3406/rga.1986.2622

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Y a-t-il une spécificité des formes structurales dans les socles des hautes latitudes ? (Do the crystalline structural landforms exhibit a specific aspect in cold environment ?)

Autor: Jean-Pierre Peulvast

Publikováno v: Bulletin de l'Association de géographes français. 66:43-56

- A brief account of the morphological features in several high latitude basement areas shows that the morphostructural types are more or less the same than it other environments. Nevertheless some discrepancies between the present and past morphocli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e65d769068a583e7bf7ee7815ee9436
https://doi.org/10.3406/bagf.1989.1461

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