Báo cáo khoa học: "From the “Annales de l’École Nationale de

Báo cáo khoa học: "From the “Annales de l’École Nationale des Eaux et Forêts” to the “Annals of Forest Science”, eighty years of forestry science publications in France" docx

... forestry science publications 793 G. AussenacEighty years of forestry science publications Original article From the “Annales de l’École Nationale des Eaux et Forêts” to the “Annals of Forest Science , eighty ... At the beginning of the 21st century we thought it would be interesting to take stock of the situation after 80 years...

Ngày tải lên : 08/08/2014, 14:21

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Báo cáo khoa học: Mechanistic studies on bovine cytosolic 5¢-nucleotidase II, an enzyme belonging to the HAD superfamily doc

... m M dithiothreitol, as previously described [11]. For the determination of kinetic p arameters (K m and k cat ) the concentration of t he labelled substrates ranged from 0.02 to 4 m M . A curve of dependence ... measured as described in the Experimental procedures. The results reported are the average of at least three independent assays. IMP, inosine monophosphate; nd,...

Ngày tải lên : 16/03/2014, 18:20

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Báo cáo khoa học: "La corrélation spatiale entre la surface terrière des arbres et leur accroissement est-elle un bon indicateur de la compétition" ppsx

... indé- pendamment des marques des autres arbres .; la marque de l’arbre détermine le positionnement de l’arbre en fonction à la fois des positions relatives et des marques des autres arbres.; etc. En particulier, ... sufficient to explain the negative correlation without involving competition. Competition however remains as a process that explains the shift from clusterin...

Ngày tải lên : 08/08/2014, 14:20

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Báo cáo khoa học: "Induction in vitro de l’enracinement de microboutures d’Acacia tortilis subsp. raddiana par traitement transitoire à l’auxine" ppsx

... meilleur traitement in- ducteur de l’enracinement de microboutures d’A. tortilis subsp. raddiana in vitro combine l’ANA comme auxine (10 mg L –1 ) et une faible dose de cytokinine (kinétine à 0,01 mg ... Y.R., The use of nitrogen fixing trees in forest and soil restoration in the tropics, in: Les arbres fixateurs d’azote et l’amélioration de la fertilité des sol...

Ngày tải lên : 08/08/2014, 14:21

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Báo cáo khoa học: "Stratégies d’occupation de l’espace par les petits ligneux après débroussaillement en région méditerranéenne française. Exemple d’un réseau de pare-feu dans l’Esterel" ppsx

... mécaniquement tous les 2-3 ans depuis une vingtaine d’années; le point de départ de nos mesures est donc un stade régressif de maquis ayant subi 4-5 coupes et présentant des recouvrements ... générale- ment des études synchroniques dans les- quelles l’effet du substrat, de la pente et de l’altitude est au moins aussi fort que celui de...

Ngày tải lên : 08/08/2014, 23:22

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Báo cáo khoa học: "Régénération en altitude de l’épicéa (Picea abies (L) Karst) sur les souches dans les Alpes françaises" docx

... is the case in forests exposed to the south. In order to facilitate regeneration it is recommended that the forest floor is raked so as to mix wood debris into the ... suffisant de souches dans chacune des conditions écologiques précédentes. Il a donc été choisi d’effectuer un inventaire précis des stations sur des bandes de 10...

Ngày tải lên : 09/08/2014, 03:24

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Tài liệu Báo cáo khoa học: From heart to mind The urotensin II system and its evolving neurophysiological role ppt

... via proteinase kinase A dependent phosphorylation and no involvement of PKC in the process. While the UII receptor was initially considered to only couple Ga q proteins, the receptor seems to be involved ... pro- vide evidence that UII in fact acts as a modulator of REM sleep [44]. Local administration of UII into the PPT led to a signiﬁcant increase in the number...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khoa học: An engineered disulﬁde bridge mimics the effect of calcium to protect neutral protease against local unfolding docx

... used for the determination of kinetic constants. As the ﬂuorescence and CD spectra of the unfolded and the degraded protein are nearly identical [15], the progress curves in the presence of GndHCl ... on the unfolding kinetics. Under these conditions, regions other than the unfolding region 56–69 determine the stability. The disul de bridge in G8C/N60C mimics t...

Ngày tải lên : 19/02/2014, 17:20

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Tài liệu Báo cáo khoa học: "From HOPE en I''''ESPERANCE On the Role of Computational Neurolinguistics in Cross-Language Studies " pptx

... in HOPE, the determination of the phonetic representation of a recognized word determines the breadth of active competition amon 9 meanings for subsequent time intervals of the process. Depending ... state to study the linguistic results. Finally, to further illustrate the problems encountered in determining the phonetic representation, examples of th...

Ngày tải lên : 21/02/2014, 20:20

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Báo cáo khoa học: From meiosis to postmeiotic events: The secrets of histone disappearance potx

... removal of acety- lated histones is performed. Consideration of the ‘histone code’ and of the corresponding ‘reading factors’ has opened new ways to tackle the in vivo mechanistic issue. Indeed, ... con- cerning its involvement in histone replacement [40]. Involvement of the ubiquitin–proteasome system in histone removal received better support in Drosophila. Indee...

Ngày tải lên : 29/03/2014, 08:20

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