báo cáo khoa học: " Modélisation dynamique de systèmes génétiques régulation I L’induction de l’operon lactose d’Escherichia coli : de élaboration d’un modèle" docx
báo cáo khoa học: " Modélisation dynamique de systèmes génétiques régulation I. L’induction de l’operon lactose d’Escherichia coli : de élaboration d’un modèle" docx
... paramètres proches de l’unité (tabl. 4-3). Modélisation dynamique de systèmes génétiques de régulation I. L’induction de l’operon lactose d’Escherichia coli : élaboration d’un modèle C. ... S EELIG , 1975) : 1
Ngày tải lên: 09/08/2014, 22:22
báo cáo khoa học: "Modélisation dynamique de systèmes génétiques régulation L’induction de l’opéron lactose d’Escherichia coli étude qualitative et numérique du modèle" pot
... F., G ILLOIS M., MICALI A., 1983. Modélisation dynamique de systèmes génétiques de régulation. 1. L’induction de l’opéron lactose d’Escherichia coli : élaboration d’un modèle. ... expérimentales : on admet Modélisation dynamique de systèmes génétiques de régulation II. L’induction de l’opéron lactose d’Escherichia coli...
Ngày tải lên: 09/08/2014, 22:23
Tài liệu Báo cáo khoa học: Critical roles of Asp40 at the haem proximal side of haem-regulated phosphodiesterase from Escherichia coli in redox potential, auto-oxidation and catalytic control doc
... is rigidified in the Fe(II) haem protein, but very flexible in t he Fe(III) haem protein. Ec DOS is active only in the Fe(II) h aem form. Notably, Asp40 forms a salt bridge with Arg85, which is ... proximal side of haem-regulated phosphodiesterase from Escherichia coli in redox potential, auto-oxidation and catalytic control Miki Watanabe, Hirofumi Kurokawa, Tokiko Yoshimura-Suzuki, Ikuko ......
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: The unique sites in SulA protein preferentially cleaved by ATP-dependent Lon protease from Escherichia coli ppt
... Overproduction and puri®cation of SulA fusion protein in Escherichia coli and i ts degradation by Lon protease in v it ro . Appl. Microbiol. Biotechnol. 43, 304±309. 13. Higashitani, A., Ishii, Y., Kato, ... (1985) Insertional mutagenesis of the lon gene in Escherichia coli: lon is dispen sab le . J. Bacteriol. 164, 1124±1135. 5. Maurizi, M.R. (1987) Degradation in vitro of Bacteriophage...
Ngày tải lên: 21/02/2014, 03:20
Báo cáo khoa học: Characterization of the tRNA and ribosome-dependent pppGpp-synthesis by recombinant stringent factor from Escherichia coli pot
... a low ribosome-dependent activity that was inhibited by the A-site specific antibiotics thiostrepton, micrococcin, tetracycline and viomycin; (c) a tRNA- and ribosome-dependent activity amounting ... ribosome- dependent reaction [7,9,10]. Moreover, the A-site-speci- fic antibiotic thiostrepton, which is dependent on L11 for ribosome-binding [11], inhibits ribosome-dependent pppGpp synthesis ......
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Expression, purification and catalytic activity of Lupinus luteus asparagine b-amidohydrolase and its Escherichia coli homolog potx
... murine leukemias by L -asparagin ase, incidence of sensitivity a mong leukemias of various types: comparative inhibitory activities of guinea pig serum L -asparaginase and Escherichia coli L -asparaginase. ... activities, of plant (Lupinus luteus potassium- independent asparaginase, LlA) and bacterial (Escherichia coli, ybiK/spt/iaaA gene product, EcAIII) origin. Both enzymes were expresse...
Ngày tải lên: 30/03/2014, 15:20
Báo cáo khoa học: "Modélisation de la croissance des peuplements réguliers de hêtre : dynamique des hiérarchies sociales et facteurs de production" pptx
... la variabilité est faible; au-delà d’une certaine dimension, la vitesse est si- gnificativement positive, varie linéairement avec la circonférence et la variabilité rési- duelle ... fonction de la densité. Soulignons que, pour les deux niveaux, la variabilité de la vitesse de croissance en fonction de l’âge et du milieu intervient de façon mul...
Ngày tải lên: 08/08/2014, 23:22
Báo cáo khoa học: "Modélisation de la structure locale et simulation d’éclaircies dans un peuplement hétérogèn" docx
... permet de prévoir rela- tivement bien l’histogramme des diamètres des peuple- ments initial et final. La prévision des liaisons des arbres pris deux à deux est globalement satisfaisante pour les peuplements ... extension of the model are discussed in order to define and compare local thinning. selective thinning / mixed stand / mixture of statistical distribution Ann. For. Sci. 57 (2000) 70...
Ngày tải lên: 08/08/2014, 14:22
Báo cáo khoa học: "Modélisation mécanique des vibrations propres d’un arbre soumis aux vents, en fonction de sa morphologie M Fournier" ppt
... s’écrit comme une équation matricielle : avec U : vecteur déplacement; K : matrice de ri- gidité, faisant intervenir les raideurs (modules d’Yong, modules de torsion, inerties ... avec des expressions analytiques, ce qui a notamment permis de fixer le pas de discréti- sation utile (Rogier, 1991). On a choisi de limiter Enfin, il ne...
Ngày tải lên: 08/08/2014, 23:22
Tài liệu Báo cáo khoa học " DẦM BÊ TÔNG ỨNG SUẤT TRƯỚC CĂNG SAU KHÔNG BÁM DÍNH CHỊU TẢI TRỌNG PHÂN BỐ ĐỀ " pdf
... GAUVREAU D.P. Ultimate Limit State of Concrete Girders Prestresed with Unbonded Tendons. IBK ETH Zurich, ISE, Swiss Fed. Institute of Tech., 1993. 4. ACI 318 – 2002M. Building Code Requirements for ... Concrete. American Concrete Institute, Farmington Hills, Mich., 2002. 7. Phụ lục : Một số ký hiệu sử dụng trong b i báo c A Diện tích tiết diện bê tông của dầm p A Diện tíc...
Ngày tải lên: 18/02/2014, 13:20