... number of proteins involved in retinoid-related metabolism (retinoic acid receptors, cellular binding proteins and oxidizing enzymes) have been mapped within the adult dopamine system [35]. In the ... particular interest because of their implications in the metabolism of ethanol and retinoic acid. In vitro and in vivo data indicate that ADH1, ADH3 and ADH4 can oxidize...
Ngày tải lên: 21/02/2014, 00:20
... preliminary tests and advised on prepa- ration of the final text, and to D. B. Robinson, Jr., L. Rosier, and B. J. Kinsberg for their contributions to selection of passages and preparation of ... judgments of the clarity of meaning of indivi- dual sentences. The approach through testing of reading comprehension provides a direct test of at least one aspect of...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: "Evaluation of Semantic Clusters" docx
... tingency tables for every pair of classes, construct a single contingency table. For every pairwise map- ping found for the classes in these two clusterings, populate the YES-YES, YES-NO, and ... identifica- tion of adjectival scales: Clustering adjectives ac- cording to meaning. In Proceedings of the 31st Annual Meeting of the Association for Computa- tional Li...
Ngày tải lên: 20/02/2014, 22:20
Báo cáo khoa học: Evaluation of potential regulatory elements identi®ed as DNase I hypersensitive sites in the CFTR gene doc
... aco2 cell line, while the intensity of DHS in Calu3 chromatin is very weak. Finally we evaluated the effect of known activators of CFTR transcription, including forskolin [9] and mitomy- cin C [10] ... increase in the intensity of the DHS fragments in the control samples. In Fig. 7A the forskolin-treated chromatin shows a relative increase in the intensity of the DHS10a...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATABASE SYSTEMS: A PANEL DISCUSSION " ppt
... reacts to its limits, and where we need further work. This panel brings together a good sampling of the people involved in these tests including Indlv iduals intimately involved with the above ... importance and a similar list of unhandled phenomena. Only occasionally were even informal evaluations of systems conducted. Recently, this has begun to change. In the last se...
Ngày tải lên: 08/03/2014, 18:20
Báo cáo khoa học: Hydrolysis of acetylthiocoline, o-nitroacetanilide and o-nitrotrifluoroacetanilide by fetal bovine serum acetylcholinesterase doc
... lymphocytes in both K m and extent of lectin binding [22] illustrates the impact of oligoglycans on the kinetic behavior of AChE. The range of ATCh concentration, the ionic strength in the assay and ... differ in o-nitroacetanilide (ONA) hydrolysis. The homology in quaternary structure and folding of subunits in the prevalent BuChE species (G H 4 ) of human plasma...
Ngày tải lên: 16/03/2014, 01:20
Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATA BASE SYSTEMS" pdf
... per- centage of words in sentences and fragments. The close- ness of the average of messages in T-T and parsed and uonparsed inputs in H C is striking. Table 2 (the meaning of abbreviations ... nt=aber of words in sentences (about 70Z); the length of sentences (about 7 words); the existence of fragments (70Z of messages in F-F and 50Z in T-T contain...
Ngày tải lên: 17/03/2014, 19:20
Báo cáo khoa học: "Evaluation of Importance of Sentences based on Connectivity to Title" doc
... Collier. 1994. A System for Automating Concor- dance Line Selection. In Proceedings of NeMLaP, pages 95-100. H. P. Ednmndson. 1969. New Methods in Automatic Extracting. Journal of the ACM, 16(2):264-285. ... Extrac- tion. In Proceedings of COLING, pages 344-348. G. Salton, J. Allan, C. Buckley, and A. Singhal. 1994. Automatic Analysis, Theme Generation, and Summariza...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "Evaluation of expression patterns of feline" pps
... from the RNA and then used in PCR reactions for examining modulations of CD28 and CTLA-4. Competitive PCR of CD28 In order to perform a competitive PCR assay, three kinds of primers, forward (primer ... from noninfected and FIV-infected PBMC, the internal standard DNA, primer A, and primer C (Table 1) according to the following 30 cycles: 94 o C for 30 sec, 55 o C for...
Ngày tải lên: 07/08/2014, 14:23
Báo cáo khoa học: "Evaluation of a Bacillus stearothermophilus tube test as a screening tool for anticoccidial residues in poultry" doc
... class="bi x0 y2 w1 h 3" alt =""
Ngày tải lên: 07/08/2014, 18:21