Báo cáo khoa học: "Performance of vegetatively propagated Larix decidua, L kaempferi and L laricina hybrids" pdf

... succès tels le croisement entre le m l ze laricin et le m l ze du Japon et celui de l hybride triple (L laricina x (L decidua x L kaempferi) ). Bien que possible, l hybridation ... Japanese larches seems to be possible as reported by Chowdbury (1931) and Syrack Larsen (1937) for Larix laricina and Larix decidua, and by MacGillivra...

Ngày tải lên: 08/08/2014, 23:22

... Crawford R.M.M., Polar and altitudinal limits to tree survival, in: Crawford R.M.M. (Ed.), Studies in plant survival: ecological case histories of plant adaptation to adversity, Blackwell Scientific ... Anfodillo T., Casarin A., Variazioni stagionali nelle relazioni idriche di rametti di abete rosso lungo un gradiente altitudinale, in: Anfodillo T., Urbinati C. (Eds.) Ecologia delle fores...

Ngày tải lên: 08/08/2014, 14:22

... findings of Logan [31], Stewart and Hoddinott [60] and Noland etal. [44] for jack pine seedlings. Logan [31] observed that growth took place under 13% of full sunlight, and Stewart and Hoddinott ... (dhp) a presque doublé de l espacement le plus serré à l espacement le plus large. La largeur de la cime, le rapport cime-hauteur et les rapports de densité et de masse des aiguilles...

Ngày tải lên: 08/08/2014, 14:22

... consisted of com- paring the growth and morphological cha- racteristics of the local population and that of the natural populations from California, the natural occurrence of Pinus ... trees of each subprove- nance and of the local population collected in autumn 1992. Traits recorded for the needle fas- cicles were needle length and tota...

Ngày tải lên: 08/08/2014, 19:21

... took place on LB plates containing 100 mgÆmL )1 of ampicillin. Transformants were picked into 96-well plates containing 200 lL of LB medium (supplemented with 25 lgÆmL )1 of kanamycin and 100 lgÆmL )1 of ... was replaced with the improved mutants, as selected. Bacterial culture Aliquots (5 lL) from each well of a master plate were trans- ferred into a deep-well plate filled with 25...

Ngày tải lên: 18/02/2014, 11:20

... Hospital for Crippled Children, Montreal, Quebec, Canada). Rabbit polyclonal IgG broadly reactive with ARF family proteins, mouse monoclonal IgG directed against full-length ARF-6 and goat polyclonal ... (1974) Analytical study of microsomes and isolated subcellular membranes from rat liver. I. Biochemical methods. J Cell Biol 61 , 188–200. 47 Trouet A (1974) Isolation of modified live...

Ngày tải lên: 19/02/2014, 02:20

... field of electrical engineering was se- lected because a large number of technically trained subjects were available in it. Eight passages were selected from a Russian journal of electrical ... only, clarity, and were not asked to give over-all estimates of quality, which would take into account such questions as style and grammar, and which could therefore lead to highly v...

Ngày tải lên: 19/02/2014, 19:20

... Speech and Language Data with Amazon’s Mechanical Turk. John Lafferty, Andrew McCallum, and Fernando Pereira. 2001. Conditional random fields: Probabilistic models for segmenting and labeling sequence ... Hutton, and Jugal Kalita. 2010. Summarizing microblogs automatically. In Proc. of NAACL. Mike Thelwall, Kevan Buckley, and Georgios Paltoglou. 2011. Sentiment in Twitter events. J...

Ngày tải lên: 20/02/2014, 04:20

... these large scale linguistic resources into our natural language understanding system. Client- server architecture was used to make a large volume of lexical information and a large knowledge ... "Principles and Prediction: The Analysis of Natural Language", M. Eid and G. Iverson, eds., John Benjamin Publishing Co., Philadelphia, Pennsylvania, pp. 175-186. Dahl D....

Ngày tải lên: 20/02/2014, 18:20

... rapid depletion of GSH and other thiols (both low-molecular- mass and protein-bound) in photo-oxidized cells, and that maintenance of thiol levels offers protection [58–61]. Similarly, it has ... o p lay a key role in the development of a number of human pathologies including cataract, sunburn, some skin cancers and aging [7–12]. 1 O 2 reacts with a range of biological molec...

Ngày tải lên: 21/02/2014, 03:20