Báo cáo khao học: "Influence of the dual arbuscular endomycorrhizal / ectomycorrhizal symbiosis on the growth of Acacia holosericea (A Cunn ex G Don) in glasshouse conditions" pptx

... symbiosis on Acacia holosericea Original article Influence of the dual arbuscular endomycorrhizal / ectomycorrhizal symbiosis on the growth of Acacia holosericea (A. Cunn. ex G. Don) in glasshouse conditions Hassna ... variable depending on mycorrhizal fungi involved alone or together. For example, the Kcon- centrations in the leaves...

Ngày tải lên: 08/08/2014, 14:20

... climatic conditions in Senegal, competitive against the indigenous microflora, could contribute to the growth of A. holosericea seedlings under nursery conditions. However, further investigations should ... Ectomycorrhization of Acacia holosericea in Senegal 347 25 °C in the dark in order to achieve a good coverage of the paper card. The filter paper covering...

Ngày tải lên: 08/08/2014, 14:22

... steps. In the first step, the self-configuration of the FAPs transmitting power is accomplished. In the second step, the adaptation of current transmitting power according to radio environments obtained ... transmitting power as described in previous subsection. In addition, the other advantage of the proposed mechanism is that it does not increase the signaling ov...

Ngày tải lên: 21/06/2014, 05:20

... stage focuses on identifying the groups involving colluders, and the second one involves identifying colluders within each guilty group. The latter operation is performed on the sequence using the ... all other lags. Hence, the complete knowledge of the applied PN sequence is inevitable for the alteration/removal of fingerprint signals. So, an intentional modification/in...

Ngày tải lên: 21/06/2014, 05:20

... large enough. Thus, if the assumptions of Theorem 3.4 hold, then, depending on the selection of q n , the rate of convergence of the operators (2.5)to f is 1/[ n +1] 2 that is better than 1/( n ... of the operators In this section, we will give the theorems on uniform convergence and rate of convergence of the operators (2.5). As in [10], for this purpo...

Ngày tải lên: 22/06/2014, 06:20

... S 1 ,P→S 1 ,P. Consider the universal covering p : R 1 →S 1 . By using the notation at the beginning of this section, we have p0v 0 and p 1/3 v 1 . Since h ◦ f ◦ h −1 v 0 v 1 , there is a unique lifting  f  of ... simultaneously the existence of fixed points for all maps in a given relative homotopy-conjugacy class, instead of proving their exis- tence indivi...

Ngày tải lên: 22/06/2014, 06:20

... S 1 ,P→S 1 ,P. Consider the universal covering p : R 1 →S 1 . By using the notation at the beginning of this section, we have p0v 0 and p 1/3 v 1 . Since h ◦ f ◦ h −1 v 0 v 1 , there is a unique lifting  f  of ... coexistence of periodic points on the circle, comparing with the results in 4, 5, 12, and so on. The relative homotopy-conjugacy classes re...

Ngày tải lên: 22/06/2014, 19:20

... denoting the gradient of function Φ and i denot- ing the CG iteration. After D iterations of the conjugate gradient algorithm the set of search directions {d 1 , d 2 , , d D } and the set of gradi- ents ... also belong to the signal subspace. This is then the case for g cg,P . Therefore, the rank of span {g cg,0 , g cg,1 , , g cg,P−1 , g cg,P } reduces to P...

Ngày tải lên: 22/06/2014, 19:20

... his finding is in accord with our recent report t hat GTP binding inhibits CTP formation from exogenous NH 3 [17]. Studies also suggest that GTP binding induces a conformational c hange in E. coli ... change b ecause of differences b etween the packing of the leucine vs. alanine side chains with GTP leading to a more significant ÔkinkÕ. Although the kink/constriction could occur a...

Ngày tải lên: 23/03/2014, 13:20

... thus differed in some aspects from the pop- ulation of urban/rural schoolchildren considered. This should be taken into consideration when interpreting the findings pertaining to the urban and ... Corresponding figures among rural residents Health and Quality of Life Outcomes 2009, 7:73 http :// www.hqlo.com/content/ 7/1 /7 3 Page 3 of 9 (page number not for citation purpos...

Ngày tải lên: 18/06/2014, 19:20