báo cáo khoa học: " Stem cell approaches for diabetes: towards beta cell replacement" potx

... beta cell biology at the genomic level, and we discuss how stem- cell- based approaches might be used for replacing beta cells and for treating diabetes. Keywords Beta cell, embryonic stem cell, ... (International Society for Stem Cell Research) [http://www.isscr.org/] doi:10.1186/gm277 Cite this article as: Weir GC, et al.: Stem cell approaches for diabete...

Ngày tải lên: 11/08/2014, 12:21

... the results for the same approach but us- ing second-order features for the person category. The Class-Pattern approach showed low perfor- mance, similar to the random classification, for which ... appearance of the structure 21 and we put forward a novel model for the repre- sentation of a syntactically parsed corpus. This model allows for performing a comprehensive ex- traction of...

Ngày tải lên: 31/03/2014, 20:20

... Association for Computational Linguistics, pages 55–60, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics DOMCAT: A Bilingual Concordancer for Domain-Specific ... Section 2 describes the DOMCAT system. In Section 3, we describe the evaluation of the DOMCAT system. Section 4 contains some concluding remarks. 2 The DOMCAT System Given a query,...

Ngày tải lên: 07/03/2014, 18:20

... tags First letter of previous tag Word forms Current word form Previous word form Previous two word forms Following word form Following two word forms Last but one word form Current word affixes Prefixes ... Language and Environment for Statistical Computing. R Foun- dation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0. Adwait Ratnaparkhi. 1996. A maximum entropy model for...

Ngày tải lên: 17/03/2014, 22:20

... learning techniques for improving slu models. In Proceedings of the HLT-NAACL 2004 Workshop on Spoken Lan- guage Understanding for Conversational Systems and Higher Level Linguistic Information for Speech ... domain-topic distributions θ d D for each u, the act-topic distributions θ da A for each domain topic d of u, local slot-topic distributions for each do- main θ S , and φ s S...

Ngày tải lên: 30/03/2014, 17:20

... cervical lymph nodes specially for differentiating tubercular from malignant lymph nodes. The present study was designed to evaluate the role of ultrasono- graphy for differentiating cervical lymphadenopathy ... onsidered as a prog- nostic sign and also the need for post surgery adjuvant radiotherapy. Kim HC et al report the usefulness of 3 D ultrasonography for measuring volume of ce...

Ngày tải lên: 09/08/2014, 01:24

... organizations’ main focus on four system components, namely: delivery system design, decision support, support for self-manage- ment, and clinical information system [15,17]. As the evi- dence of ... chronic care therefore requires multiple systemic changes and, conse- quently, a sufficient level of OR for KT that is needed for implementing changes in different facets of the care system...

Ngày tải lên: 10/08/2014, 11:20

... denaturing reagents for 1 min each. To control for any background drifts and for background subtraction the data were com- pared to the values obtained for the unloaded channel. All measurements were performed ... therefore be used for downstream applications. The emerging field of nanotechnology increases the demand for tailored conjugation methods for the devel- opment of nano...

Ngày tải lên: 11/08/2014, 00:22

... °CÆmin )1 was therefore preferred for subsequent experiments with GT TFOs. Padlock formation with TC oligonucleotides The use of TC TFOs has not been previously described for the formation of topologically ... TFO stem length and heating tem- perature have been studied, as well as the sensitivity and specificity of this approach. Heating the samples is necessary for efficient complex fo...

Ngày tải lên: 20/02/2014, 03:20

... & Pejler G (2000) Mechanism for activation of mouse mast cell tryptase: dependence on heparin and acidic pH for formation of active tetramers of mouse mast cell protease 6. Biochemistry 39, ... conservation of the prefer- ence for acidic P2¢ amino acids for several mast cell chymases clearly indicates that other substrates than angiotensin I may be major in vivo targets for...

Ngày tải lên: 22/03/2014, 21:21