Báo cáo sinh học: " A high-performance quantum-dot superluminescent diode with two-section structure" potx

... Harms JF, Welch DR, Samant RS, et al. A small molecule antagonist of the alpha(v)beta3 integrin suppresses MDA-MB-435 skeletal metastasis. Clin Exp Metastasis. 2004; 21: 119-28. 3. Takada ... Sakamoto S, Kyprianou N. Targeting anoikis resistance in prostate cancer metastasis. Mol Aspects Med. 2010 Apr;31(2):205-14. 5. Zanardi LA, Battistini L, Burreddu P, et al. Targeting alpha(v)be...

Ngày tải lên: 25/10/2012, 11:40

... NADPH were also obtained from Sigma. Sephadex G-25 was pur- chased from Pharmacia (Uppsala, Sweden). All the other materials were of analytical grade and obtained from Beijing Chemical Plant (Beijing, ... experi- ment carried out without the mimic, ascorbate, and ferrous sulfate was known as the control group. Biological analysis of mimics against mitochondrial damage Mitochondrial swelling w...

Ngày tải lên: 19/02/2014, 02:20

... substrates (Fig. 5G and H) were prepared as described previously [11,15]. ATP-dependent DNA helicase and DNA-dependent ATPase assays The standard DNA helicase reaction was performed in a 10-lL reaction ... Staschke, K .A. , Colacino, J. & Wang, Q.M. (2002) Comparative characterization of two DEAD-box RNA helicases in superfamily II: human translation- initiation factor 4A and hepatitis...

Ngày tải lên: 20/02/2014, 11:20

... first pair was X289 (5¢ TgTgCTACTTgCC CTggAA 3¢)andX191. The second pair was X133 (5¢ TCC AgAAAAgATCgCAA gATg 3¢) [35] and X300 (5¢ AgAgC CAAgCTTTTACT ATCggTT 3¢). The PCR products were fractionated ... Electrical signals after amplification were collected and digitized, at a sampling rate of 25 kHz, with the aid of a computer equipped with an analogue-to-digital interface board (DT2821...

Ngày tải lên: 21/02/2014, 03:20

... Reinforcement learning for adaptive dialogue systems: a data-driven methodolo- gy for dialogue management and natural language generation. Springer. Stallard D (2000) Talk’n’travel: a conversational system ... last decade. Seve- ral factors, such as the availability of more power- ful computers, an almost unlimited storage ca- pacity, the availability of large volumes of data in digit...

Ngày tải lên: 07/03/2014, 18:20

... and Furui, 2003; Clarke and Lapata, 2006). Nomoto (2007) and McDonald (2006) employed the random field based approach. Hori et al. (2003) and Clarke et al. (2006) employed the lin- ear model with ... sentence compression: A comparison across domains, train- ing requirements and evaluation measures. In Proc. of the 21st COLING and 44th ACL, pages 377–384. C. Hori and S. Furui. 2003. A new...

Ngày tải lên: 08/03/2014, 00:20

Ngày tải lên: 09/03/2014, 01:20

... the applica- tion areas for the LSA, LSA limitations and critics. Also a comparison with other similar algorithms is made. 4. Compendium of Mathematics - It gives the user the mathematical background: ... in (Gavrila et al, TBA) and on 4 The animations integrated are for the LSA algorithm tested on an example and for matrix multiplication the ProLiV homepage: http://nats-www. informatik.u...

Ngày tải lên: 17/03/2014, 02:20

... Conference on Human Language Tech- nologies and the Annual Meeting of the North American Chapter of the Association of Com- putational Linguistics (HLT-NAACL). Langlais, P., Foster, G., and Lapalme, G. ... Introduction Today’s machine translation systems are mostly used for inbound translation (also called assim- ilation), where the reader accepts lower quality translation for instant access...

Ngày tải lên: 17/03/2014, 02:20

... easy access to the intermediate data within and across batch runs. For instance, when grading a semantic analysis, the analyst can bring up the lexical and syntactic analyses of the same sentence, ... search mechanism for a complex database. • Provide graphical and contextual information for annotation. Annotation is a problem because it still takes a human. ETE offers flexib...

Ngày tải lên: 17/03/2014, 07:20