... with the region that binds HR1 upon 6HB formation. The strong affinity of RC-101 for HR2 prevents the inter- action of HR1 and HR2, formation of the 6HB, and subsequent fusion of the host and viral ... representations were required for bio-computational experimentation: the HR1 and HR2 regions of JR.FL and the h-defensin RC-101. In the context of computati...
Ngày tải lên: 07/03/2014, 05:20
... between the electron-donating or electron- withdrawing properties of substituents at positions 7 and 8 on the isoalloxazine ring and the redox potential of the respective flavin [61]. Although the ... low- ered upon removal of the covalent link between the flavin and the polypeptide chain. The first systematic study on the effect of covalent flavinylation on...
Ngày tải lên: 16/03/2014, 01:20
Báo cáo khoa học: "Gamma knife radiosurgery for essential tremor: A Case report and review of the literature" ppsx
... correla- tion between the two types of lesions and the clinical effect on tremor. T he type and volume of a thalamic lesion cannot be predicted before radiosurgery. In some cases, the lesion may ... challenge is variability of the thalamic reaction and subsequent side ef fects between patients. They con- cluded that there are two types of thalamic lesions formed by GK...
Ngày tải lên: 09/08/2014, 03:21
Báo cáo khoa học: "Adrenocortical oncocytic carcinoma with recurrent metastases: a case report and review of the literature" ppt
... examination of the specimens, put the diag- nosis, made the design, revised and supervised the manu- script. CZ operated on the patient, participated in the literature review and drafted the case ... dissection. Histological exami- nation confirmed AOC relapse with neoplastic spread around the superior lobar bronchus, invasion into branches of the pulmonary artery...
Ngày tải lên: 09/08/2014, 07:22
Tài liệu Báo cáo khoa học: 1,5-Diamino-2-pentyne is both a substrate and inactivator of plant copper amine oxidases ppt
... detoxification, cell growth, signaling and apoptosis [1]. The oxidative deamination of amine substrates catalyzed by CAOs yields the correspond- ing aldehydes with the concomitant production of hydrogen peroxide ... inhibitor of the enzymes, causing their modification with the concom- itant inactivation. However, in comparison with the effect of DABY previously published...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Efficient RNA ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme units ppt
... varying in the length of the single-stranded linker and ⁄ or the length of the duplex between the ribozyme and the 3¢-ligation substrate. Ligation reactions were carried out under conditions involving ... [19,20]. In the reverse reaction, the oxygen atom of the free 5¢-OH group of one RNA fragment attacks the phosphorous of the cyclic 2¢,3¢-phosphate group...
Ngày tải lên: 20/02/2014, 01:20
Tài liệu Báo cáo khoa học: "A Mobile Touchable Application for Online Topic Graph Extraction and Exploration of Web Content" ppt
... Wikipedia. The central node corresponds to the query. The outer nodes repre- sent the arguments and the inner nodes the predicate of a info–box relation. The center of the graph corresponds to the search ... activate the expansion of the graph through an on the fly computation of new related topics for the selected node. In a second step, we provide additi...
Ngày tải lên: 20/02/2014, 05:20
Tài liệu Báo cáo khoa học: "Parsing, Projecting & Prototypes: Repurposing Linguistic Data on the Web" doc
... 2009). Running the new IGT detection on the original three thousand ODIN documents, the number of IGT in- stances increases from 41,581 to 189,244. We then ran the new language ID algorithm on the IGTs, and ... results by SVM and CRF learners are similar. The details were reported in (Xia and Lewis, 2008). Table 1: The language distribution of the IGTs in ODIN Ra...
Ngày tải lên: 22/02/2014, 02:20
Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt
... from the scripts: speakers, utterances and context. The speaker and utterance elements contain information about the characters who speak and what they said at each dialogue turn. On the other ... hand, context elements contain all the additional information (explanations and descriptions) appearing in the scripts. 39 mistakenly stored in the data collection as...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo khoa học: "A Cascaded Linear Model for Joint Chinese Word Segmentation and Part-of-Speech Tagging" pdf
... segmentation regardless of the POS information and reported the F-measure on segmen- tation only, while the second performed Joint S&T using POS information and reported the F-measure both on segmentation ... and part -of- speech tagging. On the Penn Chinese Treebank 5.0, we obtain an error reduction of 18.5% on segmentation and 12% on joint seg- mentation...
Ngày tải lên: 08/03/2014, 01:20