Báo cáo khoa học: "Le goupi (Goupia glabra Aubl), essence forestière d’avenir en Guyane : analyse bibliographique" pot

... d’individus suivis (généralement inférieur à 10) et à la durée Article original Le goupi (Goupia glabra Aubl), essence forestière d’avenir en Guyane : analyse bibliographique JF ... Guyane française : Goupia glabra et Vismia guianensis. Multigraphie Orstom, 5 p Alexandre DY (1989) Dynamique de la régéra- tion naturelle en forêt den...

Ngày tải lên: 08/08/2014, 23:22

... par la relation : P : puissance utile à la coupe, Vb : volume de bois transformé en co- peaux en 1 s. Par ailleurs P = C. W; C : couple de perçage; W : vitesse de rotation ... examinées : - celles soumises à un changement radial (perpendiculairement aux cernes) lors de l’essai de flexion, - celles soumises à un changement...

Ngày tải lên: 08/08/2014, 23:21

... présen- tent en fin d’étude 2 populations dis- tinctes : d’une part, une forte majorité d’arbres qui ont bien résisté au feu et qui ne présentent plus de dessèche- ments ... hydrique Pour chaque traitement, l’évolution sai- sonnière du potentiel de base, de la turgescence relative et de la teneur en eau, à été suivi. L analyse de l’ensemble...

Ngày tải lên: 09/08/2014, 03:24

... per- formed against the NCBI genome database. The homology hits with less than 70% identity were checked further against the BRENDA enzyme database (http://www.brenda-enzyme- s.info, March 2005) ... DG & Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weight- ing, position-specific gap penalties and weight matrix choice. ......

Ngày tải lên: 18/02/2014, 08:20

... hydrogen bond information. Hydrogen–deuterium exchange-out exper- iments indicated the hydrogen bonds that might exist between the slow-exchange amide protons and their nearby oxygen or nitrogen ... epimerization enzymes have been found in frog skin [32], spider venom [33], and the venom of the Australian platypus [34], but they are completely different with respect to sequence and mechanism....

Ngày tải lên: 18/02/2014, 17:20

... choriogenin gene-related RNAs, such as pre-mRNA for choriogenin genes. When com- paring the choriogenin gene signals, strongest expres- sion was found in the FhChgL gene, followed by the FhChgH gene. ... sequences conserved in the ZP domain of choriogenin H genes, and their sequences were: ChgH-F 1: 5¢-MCBGRBRYWATWRTSTATGAVAAYHK DMTG-3¢; ChgH-R 1: 5¢-KWVASSDKBKGGGBTWGTK KTDGYCCARCA-3¢;...

Ngày tải lên: 06/03/2014, 02:20

... Data are representative of at least three independent experiments. Table 2. Viability of T helper cells in the presence of MTA or com- pound 4. Per cent viable Per cent apoptotic Per cent necrotic Dimethylsulfoxide ... abstract l MINT-771014 1: Prmt1 (uniprotkb:Q63009) physically interacts (MI:0915) with nip45 (uni- protkb: O09130)byanti tag coimmunoprecipitation (MI:0007) l MINT-771012 7...

Ngày tải lên: 06/03/2014, 11:20

... cell lines: a potential marker in estrogen receptor-positive tumors. Genes Chromosomes Cancer 47, 118–126. 27 Sim E, Walters K & Boukouvala S (2008) Arylamine N-acetyltransferases: from structure ... dehydrogenase through covalent modification of an active site cysteine residue [3]. New potential therapeutic uses, in particular for human can- cers and fungal infections, have been reported...

Ngày tải lên: 07/03/2014, 02:20

... kodakaraensis KOD1, a model thermophilic organism whose whole genome sequence has been reported [1]. As an anaerobe living in deep-vent environments, it seems likely that Thermo- coccus encounters ... with Pyrococcus genomes. Genome Res 15, 352–363. 2 Jenney FE Jr, Verhagen MF, Cui X & Adams MW (1999) Anaerobic microbes: oxygen detoxification with- out superoxide dismutase. Science 286, 30...

Ngày tải lên: 07/03/2014, 04:20

... as a method to identify genes expressed in different cell types. Abbreviations GLGI, generation of longer cDNA fragments from serial analysis of gene expression tags for gene identification; PLF, ... can identify novel genes from SAGE data and confirm the existence of exons predicted by bio- informatic tools in genomic sequences. Experimental procedures Tag sequences In our SAGE library generat...

Ngày tải lên: 07/03/2014, 04:20