stem progenitor cell clones as models for neural development and transplantation
Báo cáo khoa học: "Flow Network Models for Word Alignment and Terminology Extraction from Bilingual Corpora" docx
Ngày tải lên :
17/03/2014, 07:20
... type, as defined in (Chuquet and Palllard, 1989) for example, to produce compounds, and of Romance type to produce free NPs, whereas French relies on Romance type for both, with the classic PP ... and l~ the number of English ones, where P(a,e~,f~) is the probability of observing the alignment a together with the English and French sentences, es and f~, and (a,e,f)~ -1 is a shorthand for ... in figure 1, for example, the association between bandwidth and largeur de bande can be obtained through the edge linking these two units (type 1), or through two edges, one from bandwidth to...
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SEMI-MARKOV RISK MODELS FOR FINANCE, INSURANCE AND RELIABILITY doc
Ngày tải lên :
18/03/2014, 00:20
... Processes 17 Classical Random Walks and Risk Theory 17.1 Purpose 17.2 Basic Notions on Random Walks 17.3 Classification of Random Walks 18 Defective Positive (J-X) Processes 19 Semi-Markov Random Walks ... 7.3 A Semi-Markov Reward Stochastic Interest Rate Model Insurance Risk Models Classical Stochastic Models for Risk Theory and Ruin Probability 1.1 The G/G or E.S Andersen Risk Model 1.1.1 The ... Order Models as Special Case of the Model M/SM 3.6 The M ' /SM Model 3.6.1 General Solution 3.6.2 Particular Cases: the M/M and M ' /M Models Reliability and Credit Risk Models Classical Reliability...
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Báo cáo " Research on organizing spatial production of economic models for agro - fisheries and processing industry in Diem Dien Town, Thai Thuy District, Thai Binh " doc
Ngày tải lên :
22/03/2014, 12:20
... even and flat terrain, and which can be improved to grow farm products and develop aquaculture Generally, the agricultural land and wetlands for aquaculture in this area is not large, but it has ... meters and inshore is from to meters The higher levels of waves occur only when having storms with all basic directions and inshore it is mainly east, northeast and southeast In the transition season ... with many tropical and temperate plants, such as: rice, bean, peanut, cucumber, casaba melon, and so forth Winter, however, with low temperature and changeable weather rain and storms have reduced...
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Query Languages and Data Models for Database Sequences and Data Streams doc
Ngày tải lên :
23/03/2014, 12:20
... (streams) as input and return sequences (streams) as output For instance consider an operator G that takes a sequence S as input and produces a sequence G(S) as output: S −→ G −→ G(S) G operates as ... state WHERE tcid=cid AND close=1; } TERMINATE : { } } Therefore UDAs, unlike traditional SQL, are wellsuited to supporting state-based reasoning and queries, as needed in sequence and data stream ... return a sequence of length one and they are all nonmonotonic, and therefore blocking Continuous count and sum are monotonic and nonblocking, and thus suitable for continuous queries Order! In...
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Báo cáo hóa học: "Retention of progenitor cell phenotype in otospheres from guinea pig and mouse cochlea" ppt
Ngày tải lên :
18/06/2014, 16:20
... (Figures and 6) All markers employed, myosin VIIa and jagged2 for hair cells and p27kip1 and jagged1 for supporting cells, presented their expected subcellular distribution (myosinVIIa in cell processes, ... those cells for self-renewal and proliferation, as the increasing size of otosphere along culturing time (Figure 3) suggests that cells dissociated from otospheres at passage may proliferate and form ... prosensory domain In developing central and peripheral nervous systems, Sox2 expression is associated with progenitor and stem cell populations and with the sensory progenitors of the cochlea Sox2 is...
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Báo cáo nghiên cứu khoa học: "Application of hydro-mathematical models for flood forecast and inundation warning of Tra Khuc-Ve River basins" potx
Ngày tải lên :
21/07/2014, 16:21
... for inundation computation of downstream areas of Tra Khuc – Ve rivers 2.4 Combining flood forecasting and inundation warning for Tra Khuc and Ve river basins Scheme for connection of flood forecasting ... a option for application of hydro-mathematical models to improve efficiency and extend the lead time for flood forecasting and inundation warning, applicable to Tra Khuc and Ve river basins Study ... hydrological model and coupled one and two dimensional hydrodynamic model for flood forecasting and [3] Hydro-meteorological Prediction Center of Quang Ngai province, The plan for flood forecasting of...
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Báo cáo y học: "Biomarkers as tools for improved diagnostic and therapeutic monitoring in systemic lupus erythematosis" potx
Ngày tải lên :
09/08/2014, 14:22
... biomarker for the assessment of clinical response to novel therapeutics CD27high plasma cells and peripheral B -cell subset analysis B cells can be subdivided along the developmental and activation ... significantly increased frequency of CD19+/CD27high plasma cells and had a predictive value for disease activity that was greater than traditional humoral/clinical measurements (for example, anti-dsDNA, ... lupus disease activity indices or other clinical features was determined High IFN scores were positively associated with increased disease activity as indicated by the SLEDAI and the Systemic Lupus...
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Báo cáo sinh học: "Linear models for joint association and linkage QTL mapping" ppt
Ngày tải lên :
14/08/2014, 13:21
... simulations for the "drift" scenario and Tables and for the "admixture" scenario In the "drift" scenario, LA and IBD methods are biased for the cM scenario, and the IBD method is biased for the 20 ... half- and full-sibs families and relatively simple ascertainment of phases and transmission probabilities (e.g [14]) For this reason, Haley-Knott type regressions for simple designs [14] and variance ... grey dot-dash line A diamond indicates the QTL location information easily ascertainable, and holds for any family structure) and corn (where indeed a similar idea nested association has been...
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tóm tắt luận án cu based organic frameworks as catalysts for c c and c n coupling reactions (tiếng anh)
Ngày tải lên :
18/06/2015, 17:07
... (BDC)2 (DABCO) and Cu2 (BPDC)2 (BPY) The second objective is to study their use as heterogeneous catalysts for the direct C–C and C–N coupling reactions to form proparylamines and quinoxalines ... Fourier transform infrared (FT-IR), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), inductively coupled plasma mass spectrometry (ICP-MS), and gas physisorption measurement, ... catalyst system for the quinoxaline synthesis still remains to be explored 1.2 1.5 Aim and objectives Propargylamines and quinoxalines are frequently found as the versatile intermediates for the...
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Engineered hepatocellular models for drug development
Ngày tải lên :
10/09/2015, 09:12
... medicine, stem cells and stem- cell derived liver cells have been engineered for implantation or transplantation [41] Therefore, the boundary between biomaterials and cellular engineering research has ... cells 1.4.3 Kupffer cells 1.4.4 Stellate cells 1.4.5 Oval cells 1.4.6 Pit cells 1.5 In vitro cellular models for drug development 1.6 Tissue engineering approaches and paradigms 1.7 Toolbox development ... Ethical issues with use of Embryonic stem cells Table 1: Various liver cell models and their advantages and disadvantages Modified from Brandon [29], Farkas [30] and Sivaraman [31] From the description...
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View based models for visual tracking and recognition
Ngày tải lên :
16/09/2015, 17:14
... the kernel-based representation model and the ane transformation formulation in such a manner that the matching is easy and straightforward and does not rely on critical assumptions for describing ... view-based models for reasoning the states and the identities of (moving and transforming) target objects in image sequences The thesis comprises two major contributions to the visual tracking and ... much easier to implement than conventional autoassociative networks, while providing better performance for novelty detection and multi-class classication In addition, we also put emphasis on...
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Báo cáo khoa học nông nghiệp " RESEARCH ON WATER REUSE TECHNOLOGY FROM HATCHERIES FOR FOR SUSTAINABLE DEVELOPMENT AND ENVIRONMENTAL POLLUTION CONTROL " pdf
Ngày tải lên :
21/06/2014, 05:20
... could be applied for wastewater treatment or for water reuse in hatcheries The MBBR technology has been developed and applied in several countries for treating aquaculture wastewater and it shows ... salt and at low ammonia concentrations before and after treatment (to satisfy the quality for cultivation) Low nitrification rate requires high investment costs for system installation and high ... wastewater was characterised by: 23% salt and 1.2 mgN/l ammonium concentration The treatment performance of MBBR achieved was 32 litre wastewater/litre of media/day The quality of treated wastewater...
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báo cáo khoa học: " Exploiting EST databases for the development and characterization of EST-SSR markers in castor bean (Ricinus communis L.)" pptx
Ngày tải lên :
11/08/2014, 11:21
... collected and maintained diverse germplasm resources of castor bean worldwide, which provided valuable germplasms for castor bean breeding and improvement of varieties There is an increasing need for ... Centre of Bioinformatics Information, USA database, based on (1) the frequency and distribution of SSRs in castor bean ESTs, (2) the establishment and validation of EST-SSR markers for detection ... Castor bean is a fast-growing and easily-establishing perennial shrub under various habitats, and is widespread throughout tropical and subtropical regions and is often found on wastelands today It...
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Báo cáo sinh học: "Acoel and platyhelminth models for stem-cell research" pptx
Ngày tải lên :
06/08/2014, 19:21
... of understanding the functioning of these remarkable stem cells However, current research in stem- cell biology is providing increasing evidence that the behaviors and fates of stem cells are ... techniques Cellular and molecular dynamics of neoblasts Several platyhelminth and acoel species are being developed into powerful models for investigating stem cell biology Although Dugesia was Morgan’s ... reveal the generalities as well as the unique properties of this similar neoblast stem- cell system employed in different animal groups The in vivo cellular dynamics of neoblasts are remarkably similar...
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Serotonin and serotonin receptors in neural stem and progenitor cell proliferation
Ngày tải lên :
11/09/2015, 10:15
... Neuroblast – type and type This class of cells arises from the transit amplifying neural progenitors They cease to express nestin and Sox2 and express doublecortin (Dcx) and PolySialated Neural Cell ... a less totipotent, more restricted type of stem cells, termed adult stem cells These stem cells, such as haemopoietic, mesenchymal and neural stem cells, have more limited differentiation capability ... has been broadly classified into a few stages 1.1.3 Stages of neurogenesis 1.1.3.1 Quiescent neural progenitors The quiescent neural progenitors, frequently known as the “true” neural stem cells,...
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Gene targeting in human pluripotent cell derived neural stem cells for the study and treatment of neurological disorders
Ngày tải lên :
26/11/2015, 09:54
... inner cell mass forms all three germ layers of the embryo The cells of the inner cell mass, known as embryonic stem cells, can be extracted and cultured in vitro, and are able to generate any cell ... nucleases (TALENs) and the Crispr/Cas9 system 90 5.5 Genetic aberrations in cultivated stem cells and their progeny 91 5.6 ADK-/- lt-NES cells as an adenosine releasing cell ... dividing stem cell state 1.1.1 Human pluripotent stem cells Landmark discoveries of the young field of human stem cell science were the isolation and culture of inner cell mass from human blastocysts...
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Tài liệu Báo cáo khoa học: Stem–loop oligonucleotides as tools for labelling double-stranded DNA pdf
Ngày tải lên :
20/02/2014, 03:20
... OH, USA) (1 U for XmnI, 12 U for DraIII, 2.5 U for XbaI) and incubating for h at 37 °C Phosphatase was inactivated for 20 at 65 °C DNA was then ethanol precipitated and resuspended in Tris 10 mm ... both triplex and stem loop formation A high cooling rate may not be compatible with efficient triple-helix formation due to slow association kinetics [18] Therefore the TFO stem might reassociate ... complex formation was observed using both the pyrimidine and purine motif triple helices In particular, the influence of heating conditions and of the length of the stem has been studied as well as...
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Báo cáo khoa học: Polypyrimidine tract-binding protein is essential for early mouse development and embryonic stem cell proliferation potx
Ngày tải lên :
07/03/2014, 00:20
... the cells were washed twice with NaCl ⁄ Pi and released for h in growth medium A second block was initiated by adding thymidine to a concentration of mm and was maintained for 16 h Cells were washed ... performed the blastocyst outgrowth assay We cultured the blastocysts for days and analyzed the genotypes by PCR Wild-type blastocysts exhibited normal outgrowth formations and were positive for ... PTB in development and ES cells 10 11 Acknowledgements We thank R Kuhn for providing us with E14.1 ES ¨ cells, H Niwa for the pHPCAGGS plasmid and rabbit anti-Oct3 ⁄ serum, and Y Iwakura for hygromycinresistant...
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Báo cáo khoa học: Hypoxia-driven proliferation of embryonic neural stem ⁄ progenitor cells – role of hypoxia-inducible transcription factor-1a ppt
Ngày tải lên :
30/03/2014, 04:20
... O2) increased the proliferation of human MSCs, myoblasts, and neural stem cells [12] These observations indicate that mild hypoxia may be a useful tool for expansion of some stem cells for clinical ... The ability of stem cells to form neurospheres is one of the indicators for proliferation of neural stem cells in vitro The passaged neurospheres were dissociated into single cells and planted in ... embryonic progenitor cell produces neurons and astrocytes J Neurosci 12, 4565–4574 McKay R (1997) Stem cells in the central nervous system Science 276, 66–71 Gage FH (2000) Mammalian neural stem cells...
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Báo cáo khoa học: "Hybrid Parsing: Using Probabilistic Models as Predictors for a Symbolic Parser" docx
Ngày tải lên :
31/03/2014, 01:20
... guaranteed for the probabilistic components On the other hand CoNLL restricted itself to the easier attachment task and therefore provided the gold standard POS tag as part of the input data, whereas ... to improve the overall labelled accuracy on a standard test set for German to 91.1%, a level which is as least as good as the results reported for alternative approaches to parsing German The ... label For comparison with previous work, we used the next-to-last 1,000 sentences of the NEGRA corpus as our test set Table shows the accuracy obtained.1 The gold standard used for evaluation was...
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