Báo cáo " On the set of periods for periodic solusions of some linear differential equations on the multidimensional sphere $S^n$ " docx

... class="bi x0 y0 w1 h 1" alt =""

Ngày tải lên: 14/03/2014, 13:20

... collaborators. The fruit of that qualitative examination was the rejection of a total of 9 controls and 3 cases at the defining moment of the construction of the data package. The funda- mental ... piece of evidence for the control of the classification bias of this article (with regard to the selection of the controls) has been shown in the work V...

Ngày tải lên: 03/11/2012, 11:34

... to the back- of -the- book index, based on a set of linguistic and information theoretic features. We begin by iden- tifying the set of candidate index entries, followed by the construction of ... the frequency of that per- mutation in the book, and then chooses the one with the highest frequency as the correct reconstruction of the entry. In this way, we i...

Ngày tải lên: 08/03/2014, 01:20

... the direct visualization of the joint allows better de-innervation of the joint and removal of the entire end-plate receptors that adhere to the bone and capsular tissue. Limitations of the ... prior to considering the endoscopic option. The facet injections in these 72 patients gave 50 to 100% relief of their pain in 86% of the patients with a median relief...

Ngày tải lên: 26/10/2012, 09:32

... complications were encountered. Conclusions: Endoscopic laminoforaminoplasty offers an alternative to fusion or conven- tional laminotomy with similar success rates. Patients additionally benefit ... Pituitaries and kerrisons were then used to remove bulk tissues and bone to open up the spinal canal. A standard burr with a 6mm bit was used to remove bone and smooth the bony edges of...

Ngày tải lên: 26/10/2012, 09:57

... prevent degradation. A common drawback of such approaches is the cost of the affinity resins used to isolate the fusion protein and the proteases required to liberate the protein of interest from the fusion ... using the devices and loss of peptide on the column resin. The only detriment of the peptides produced here is the fact that they contain an exo- genou...

Ngày tải lên: 18/02/2014, 13:20

... Identification of 20,23-dihydroxyvitamin D3. (A) Expansion of proton–proton COSY correlations for 3-CH and 23-CH; (B) expan- sion of proton–proton TOCSY correlations for 3-CH and 23-CH; (C) expansion of ... metabolites of vitamin D3 made by the action of P450scc will enable us to proceed with further biological testing of these compounds and the investigation of whether...

Ngày tải lên: 18/02/2014, 17:20

... acetylation level of histone H4 in the nucleosome B region [43]. These conclusions were made assuming that the overall amount of histone–DNA cross- links induced by formaldehyde in the nucleosome ... absence of hormone. (A) The reporter DNA construct, the pMMTV:M13 used for injection with the primer used for primer extension analysis of DMS methyla- tion protection (so...

Ngày tải lên: 19/02/2014, 12:20

... prepositions), while in the second, a 'closed' one (e.g. one that only accepts nouns). The type of context involved on the extraction of candidate terms is also an issue. At this stage of ... otherwise (2) a is the examined string, lal the length of a in terms of number of words, f(a) the frequency of a in the corpus, Ta the set of candidat...

Ngày tải lên: 22/02/2014, 03:20

... demonstrating the utility of the grafting of functional peptides with randomized edge sequences for optimizing the orientation of the grafted peptide on a scaffold protein. In addition, when the ... structural analyses and the construction of artificial libraries allow con- structive selection and functionalization not only of antibody fragments, but also of small,...

Ngày tải lên: 06/03/2014, 11:20