what species are endangered in the tropical rainforest
Báo cáo toán học: "Dissimilarity vectors of trees are contained in the tropical Grassmannian" potx
... called the weight of e ã it is d-equidistant, for some d > 0, i.e. the sum of the edges in the path from the root to every leaf is precisely d ã the sum of the weights of all edges in the path ... shown that the m-dissimilarity vector of a phylogenetic tree T with n leaves gives a point in the tropical Grassmannian G m,n , and therefore gives rise to a tropical linear space. The combinatorial ... whose entries are the numbers d σ , where σ is a subset of {1, 2, . . . , n} of size m and d σ is the total weight of the smallest subtree of T which contains the leaves in σ. By the total weight...
Ngày tải lên: 08/08/2014, 01:20
Đề tài " Axiom A maps are dense in the space of unimodal maps in the Ck topology " doc
... there are only finitely many connected components which contain points of the orbit of the critical point. Indeed, since c is recurrent the ω-limit set contains the orbit of c; since ω(c)is minimal ... necessarily coincide. Therefore, the jets of the maps φ λ | J − and φ λ | J + are different. However, the exponents of the leading terms of these jets do coincide. So, in the neighborhood of the point b ... that there is a critical point of g in the central domain), ã All other components of B are mapped univalently onto A by the map g, ã The iterates of the critical point of g never leave the domain...
Ngày tải lên: 05/03/2014, 23:20
BRANDS ARE BUILT IN THE CONSCIOUSNESS OF THE RECEIVER, NOT BY THE COMPANY potx
... players. But she sees the strongest trend in branding outside the traditional market- ing arena – companies’ investments in sustainability for the environment and in the social arena. “If brands ... what distinguishes them and makes them in- teresting and thus makes people want to choose them,” he says. The challenge in all branding work is to whittle out what is the unique DNA of the ... untreated.” Among the innovations this year are new wood stains and methods of joining wood. Another trend is to combine differ- ent types of wood, a common practice in Denmark in the 1950s. Light...
Ngày tải lên: 09/03/2014, 00:20
What Every MBA Student in the World Needs to Know pdf
... analysis. What you are learning in school is analysis. You are being taught tools and techniques. Analysis is just one of the ingredients in the recipe. You may have the best analysis in the room. ... with the best answers sit in the back of the room while hacks run the show. If you enjoy the view from the back, getting an MBA will not change anything. A MBA degree only works if you are ... an Indian electrical engineer who grew up in a typical middle-class family. What made him different was that he dreamed of building a world-class company. In 2006, the annual revenue of Infosys,...
Ngày tải lên: 17/03/2014, 03:20
Báo cáo khoa học: The starch-binding capacity of the noncatalytic SBD2 region and the interaction between the N- and C-terminal domains are involved in the modulation of the activity of starch synthase III fromArabidopsis thaliana pdf
... not the individual starch-binding domains, are involved in the interaction with the catalytic domain. We also determined that the resi- dues W366 and Y394 in the D2 domain are important in starch ... confirmed the results obtained in the pull-down assays, showing that there is a physical interaction between the N- and C-terminal domains of SSIII in vitro. Mapping of the CD-binding region in the N-terminal ... protein band, indicating that the individual SBDs are unable to interact with CD under these experimental conditions. To further investigate which region in the D23 pro- tein contains the interaction...
Ngày tải lên: 22/03/2014, 21:20
Báo cáo khoa học: Inactive forms of the catalytic subunit of protein kinase A are expressed in the brain of higher primates potx
... present in brain, but not in PBL (Fig. 3A, lanes 2 and 3). To examine whether the CbD4 variants were expressed in different parts of the brain as well as in fetal brain, PCR was carried out using the ... they did not phosphorylate PKA substrates either in vitro or in vivo. Finally, we established that the Cb variants lacking the exon 4 were able to interact with the PKA R subunits in a cAMP-insensitive ... together, these results suggest that CbD4 variants are not expressed in human PBL. Next, we searched for these splice variants in the brain of other species. Rhesus monkey brain and mouse brain...
Ngày tải lên: 30/03/2014, 04:20
Stargazing what to look for in the night sky
... fainter stars or bits of color, such as the red of the planet Mars or the yellow of the star Sirius. Why? The optic nerve linking the eyes to the brain connects directly behind the pupil. In ... sky. The sun's rays are striking us more directly and making the temperature increasingly warmer. The sun is the only star you can see move independently in the sky, and this apparent ... dictates the workings of the entire universe, from a spinning ballerina to a juggernauting cluster of galaxies. The larger the body, the greater the gravitational force within its domain, such...
Ngày tải lên: 30/05/2014, 14:36
Báo cáo lâm nghiệp: "Links between tree structure and functional leaf traits in the tropical forest tree Dicorynia guianensis Amshoff (Caesalpiniaceae)" ppsx
... 3), in producing longer internodes and more nodes per GU, than in the understorey (e.g. ASD 2). The former had already reached the threshold value allowing branching, while the latter in the ... that the trees grow- ing in the clearing displayed a shorter phase of installation than the trees in the understorey. This further indicates that light con- ditions did not qualitatively modify the ... suggesting that the variables were less sensitive to the effects of the environment above a certain threshold of light intensity. The increase in N a resulted more from the increase in LMA than in N m ...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp:"Water relations and hydraulic characteristics of three woody species co-occurring in the same habitat" pptx
... symbols indicate different species (see Fig. 7). The centre solid line is the linear regression and the curved dotted lines are 95% confidence intervals. The coefficients of the straight line are reported ... are dominant components of the vegetation developing during the natural encroachment of abandoned rural areas in the Karstic region (Friuli-Venezia Giulia, Northeastern Italy). The Karstic areas are ... (Y pd – Y min ) in equation 5 would represent the water potential difference driving the flow from the soil to the leaf (at midday). In turn, (Y pd – Y x ) in equation 6 would be the driving force...
Ngày tải lên: 08/08/2014, 01:21
Báo cáo toán học: "Zeros of the Jones polynomial are dense in the complex plane" pdf
... results in [14] and [15]. In the second part, we consider the Tutte polynomial of ‘ring of tangles’ links which include the well known pretzel links. By applying Beraha- Kahane-Weiss’s Theorem ... be the link diag ram corresponding to C n (H) with the tan g l e T corresponding to the signed plane graph H. Let Q(H) = Q[H]| A=t −1/4 and β(H) = β[H]| A=t −1/4 . Then points sa tisfying the ... denotes the product of labels in Y . The following lemma was given implicitly in [12] and explicitly in [15]. It can be viewed as an alternative definition of the chain polynomial. Lemma 2.1 The chain...
Ngày tải lên: 08/08/2014, 12:22
Báo cáo y học: " MRI bone oedema scores are higher in the arthritis mutilans form of psoriatic arthritis and correlate with high radiographic scores for joint damage" ppt
... acquisitions are shown in Table 1. The sequence of imaging was as follows: unenhanced imag- ing of the fingers; the patient was repositioned so that the wrist was within the coil; unenhanced imaging of the ... wrist; contrast injection; enhanced imaging of the wrist; the patient was repositioned so that the fingers were within the coil; and then enhanced imaging of the fingers was performed. Bone oedema was investigated ... despite there being no evidence of greater disease activity in terms of clinical scores (skin or joint) or inflammatory markers. Interestingly, the MRI bone oedema score was also higher in the AM...
Ngày tải lên: 09/08/2014, 01:22
Báo cáo y học: " Hemoglobin a and b are ubiquitous in the human lung, decline in idiopathic pulmonary fibrosis but not in COPD" potx
Ngày tải lên: 12/08/2014, 11:22
Báo cáo y học: " Tenascin-C and alpha-smooth muscle actin positive cells are increased in the large airways in patients with COPD" pot
Ngày tải lên: 12/08/2014, 13:22
