... Nanotechnology and nanomaterials: Promises for improved tissue regeneration used for neural tissue repair have been limited by the extensive formation of glial scar tissue around the material as ... presented as ideal candidates for stem cell transplantation during clinical cartilage repair Because the Nanotechnology and nanomaterials: Promises for improved tissue regeneration 71 Figure Self-assembled ... of nanotechnology applications for the specific regeneration of tissues can be found [15,76,86—92] Nanotechnology approaches for the regeneration of other types of tissues (such as the muscle, skin,...
Ngày tải lên: 20/03/2014, 13:05
... analysis All statistical analyses were performed using statistical software SPSS® (Version 12.0, for Windows, Chicago, IL, USA) Statistical analysis was performed for each cell group (HGF, PDLF and ... materials may be responsible for impaired tissue integration in vivo in comparison to collagen membranes Although minimal tissue integration to ePTFE membranes may be an advantage for membrane retrieval, ... Polylactide bioabsorbable polymers for guided tissue regeneration J Trauma-Injury Infection Crit Care 1999, 47:303-308 Cortellini P, Prato GP, Tonetti MS: Periodontal regeneration of human intrabony...
Ngày tải lên: 11/08/2014, 20:20
Fabrication, surface modification and growth factor encapsulation of polymeric microspheres as scaffold for liver tissue regeneration
... for the success of tissue engineering that finding an appropriate scaffold for specific tissue regeneration has always been one of the primary tasks for tissue engineers Therefore, a detailed literature ... delivery system for tissue regeneration: (1) identifying the biologic activities of the growth factors for a particular tissue application; (2) delivering the molecules to desired cells or tissues and ... (HAP) sponge for bone tissue engineering The improved mechanical and cell-attachment properties suggested a promising approach to engineer bone tissue (Lin and Yen, 2004) In these cases, for easy...
Ngày tải lên: 12/09/2015, 08:18
báo cáo khoa học:" Gene-enhanced tissue engineering for dental hard tissue regeneration: (2) dentin-pulp and periodontal regeneration" pptx
... enamel of fully developed erupted teeth precludes the potential for cell-based approaches for enamel regeneration In contrast, the regeneration of dentin is feasible because dentin is in intimate ... at inducing dental hard tissue formation than calcium hydroxide, possibly via a physicochemical reaction in which released calcium ions react with tissue phosphates to form hydroxyapatite C Research ... promote new dentin formation [42] c Gene-enhanced tissue engineering for growth factor delivery To date, only a few groups have actively investigated the use of GETE in dentin/pulp regeneration Transfer...
Ngày tải lên: 11/08/2014, 23:22
Tissue engineering approach for annulus fibrosus regeneration
... being placed on tissue engineering approaches using cell -tissue based constructs that 11 can function clinically in tissue regeneration and replacement 20 Tissue Engineering Tissue engineering ... 23 Tissue Engineering Approaches to IVD Regeneration In IVD tissue engineering, the aim is to induce regeneration of the tissue in situ by biological manipulation or to develop a functional tissue ... TISSUE ENGINEERING APPROACH FOR ANNULUS FIBROSUS REGENERATION SEE YONG-SHUN, EUGENE B.Eng.(Hons.), NUS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY...
Ngày tải lên: 11/09/2015, 09:57
Differentiation and derivation of lineage committed chondroprogenitors and chondrogenic cells from human embryonic stem cells for cartilage tissue engineering and regeneration
... be determined for functional cartilage tissue engineering 2.4 Cartilage formation and regeneration using ESCs To date, there is only one study that has utilized hESC-derived cells for cartilage ... chondrogenic cells also gave rise to cartilaginous tissue formation, with good tissue growth and an absence of teratoma formation, after subcutaneous implantation for up to 24 weeks (Hwang et al., 2008a) ... addition, biomaterials may also provide physical cues for cell orientation and spreading, which are critical for hESC differentiation and tissue formation For example, co-cultured hESC-derived chondrogenic...
Ngày tải lên: 11/09/2015, 09:57
Tài liệu ADC PROFESSIONAL SERVICES ADC Decommissioning and Removal Services for Improved Network Performance and Utilization docx
... networks, operators must consider solutions for: • • • • • Floor space reclamation Moving older equipment to low-capacity areas Reclaiming valuable equipment for parts and spares Removing obsolete ... offers turnkey services for the decommissioning and removal of all types of equipment As a full-service systems integrator, we have extensive experience in building networks for wireless, wireline ... as an important corporate asset and vigorously enforces its patents Products or features contained herein may be covered by one or more U.S or foreign patents An Equal Opportunity Employer 101608AE...
Ngày tải lên: 09/12/2013, 17:15
Tài liệu Water environmental conservation for improved lihelihood in the Mekong delta, Vietnam doc
... 2,000 VND /3 liters of water for drinking For other purposes of domestic usage such as washing, bathing, … they take polluted water from canals and rivers Expenditure for high cost drinking water ... say sincerely thanks the WUP-FIN project for survey funding support and staff members of DEWRE/CoT in CTU for their help on research We are also not forget that this research cannot finished ... and drained The officers explain that the flood was depend on rain in the upstream areas Deforestation for land use change has been listed as a root cause of increased magnitude of flooding (Sitanon,...
Ngày tải lên: 09/12/2013, 22:15
Tài liệu Báo cáo khoa học: "Discriminative Lexicon Adaptation for Improved Character Accuracy – A New Direction in Chinese Language Modeling" pptx
... structure for SDR, which significantly outperforms word-based methods for IV or OOV queries Here we apply S-CN structure to investigate the effectiveness of improved character accuracy for SDR Here ... Though proposed for English, this method is effective for Chinese ASR (Chen et al., 2004) Gao et al (2002) combined an information gain-like metric and the perplexity reduction criterion for lexicon ... augment Here we formulate the problem as an adaptation one and try to find the best way to alter the current 761 lexicon for improved character accuracy This is a new perspective for lexicon adaptation...
Ngày tải lên: 20/02/2014, 07:20
Selection and Breeding of Cattle in Asia: Strategies and Criteria for Improved Breeding pdf
... coordinated systems for data collection and record-keeping and the maintenance of databases for the livestock sector, including a mechanism for feedback and exchange among the stakeholders for development ... animals Similar to the situation for bulls, buyers are primarily searching for a female to add to the herd, not for genetic improvement In addition, pedigree and performance recording systems are ... coordinated systems for data collection and record-keeping and the maintenance of databases for the livestock sector, including a mechanism for feedback and exchange among the stakeholders for development...
Ngày tải lên: 08/03/2014, 23:20
Báo cáo khoa học: Directed evolution of formate dehydrogenase from Candida boidinii for improved stability during entrapment in polyacrylamide ppt
... herein for wt-FDH from formerly published data is due to the use of a different analysis software: In contrast to scientist for windows, which was used by Slusarczyk et al [26], excel for windows, ... deactivating forces of PAA formation on FDH, and thus enable the identification of variants with considerably improved stability Thus, the adaptation of synthetically valuable enzymes for a technically ... site [26] Biochemical properties of mutant FDHs Before investigating the performance of the new FDH-variants in PAA, their overall suitability for application was checked by comparing their kinetics...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: "Learning to Transform and Select Elementary Trees for Improved Syntax-based Machine Translations" ppt
... for the span For instance, for the source span [1,10], a rule is applied on a partial tree with PV and NP-SBJ; for the span [18,23], a rule is backed off to an unlabeled rule (Hiero-alike); for ... alignment for IV(ttAlf) PREP(mn), fork-style alignment for NOUN (Azmp) In Figure 1, several non-projectable nodes were illus- trated: the deleted nonterminals PRON (+hA), the manyto-many alignment for ... PREP(mn), fork-style alignment for NOUN (Azmp) Intuitively, it would be good to glue the nodes NOUN(Al$rq) ADJ(AlAwsT) under the node of NP, because it is more frequent for moving ADJ before NOUN...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "Semi-Supervised Conditional Random Fields for Improved Sequence Segmentation and Labeling" pdf
... occurs first ( occuring before ) , for , can be recursively calculated First define the summary matrix f ¨ ¡W ¨ @ V%9 £ & ( $" v U h ¨ fW and d where as before For the off diagonal terms, ... there are exponentially many values for Techniques for computing the linear feature expectations in (3) are already well known if is sufficiently structured (e.g forms a Markov chain) (Lafferty et ... develop efficient techniques for computing the quadratic feature expectations in (4) For the quadratic feature expectations, first note that the diagonal terms, , are straightforward, since each feature...
Ngày tải lên: 17/03/2014, 04:20
Báo cáo khoa học: "A Generative Constituent-Context Model for Improved Grammar Induction" docx
... multinomial distributions over the set of all possible yields: one for constituents (Bi j = c) and one for distituents (Bi j = d) Similarly for P(x i j |Bi j ) and contexts The marginal probability assigned ... Accuracy scores for CCM-induced structures by span size The drop in precision for span length is largely due to analysis inside NPs which is omitted by the treebank Also shown is F1 for the induced ... slightly for mid-size constituents, but longer constituents are as reliably proposed as short ones Another effect illustrated in this graph is that, for span 2, constituents have low precision for...
Ngày tải lên: 17/03/2014, 08:20
Báo cáo khoa học: "Pronunciation Modeling for Improved Spelling Correction" potx
... correspond to nothing (i.e., are silent) For example, the entry in NETtalk (when we remove the empties, which contain information for phone level alignment) for the word able is ABLE e b L The correct ... obtain for each letter from combination of the matching rules The weight ô for the phone sequence model was estimated from a held-out set by a linear search This model further improved our performance ... some errors The probability for the generation of the misspelling will then be the product of the substitution probabilities for each of the parts in the partition For example, if a person chooses...
Ngày tải lên: 17/03/2014, 08:20
QUALITATIVE RESEARCH FOR IMPROVED HEALTH PROGRAMS: A Guide to Manuals for Qualitative and Participatory Research on Child Health, Nutrition, and Reproductive Health doc
... data and include forms for tabulating data Some also describe how to prepare a report i Qualitative Research for Improved Health Programs: A Guide to Manuals Acronyms AED Academy for Educational ... Guidelines for training 2) Guidelines for studies for using the group interview technique Aubel, J 1993, 58 pages Getting It in Focus: A Learner’s Kit for Focus Group Research 3) PART A: The Handbook for ... u Design Forms for the Moderator and Notetaker to Use 22 Chapter 2: Methods for Focus Groups Draft Your Self-Evaluation Form u Practice a Focus Group Discussion u Organize Your Notes for the Research...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo khoa học: "ConsentCanvas: Automatic Texturing for Improved Readability in EndUser License Agreements" pot
... system are not yet ready for formal verification or experimentation More exploration and refinement are required before we will be able to empirically determine if we have improved readability and ... 2.3 Contact Information Extractor The contact information extractor module uses regular expressions to match URLs, email addresses, or phone numbers within the document text This information was ... provided a description of the work in progress for ConsentCanvas, a system for automatically adding texture to EULAs to improve readability and comprehension Informal analysis revealed several key challenges...
Ngày tải lên: 23/03/2014, 16:20
Báo cáo khoa học: "Rebanking CCGbank for improved NP interpretation" docx
... need not last its lifetime For a start, there have been many annotations of the PTB that add much of the extra information needed to produce very high quality analyses for a linguistically motivated ... motivated grammar There are also other transformations which can be made with no additional information That is, sometimes the existing trees allow transformation rules to be written that improve ... prepositions (of, in, for, on and to) realised peripheral arguments, compared with 53% for other prepositions Core arguments were also more common than peripheral arguments for possessives There...
Ngày tải lên: 30/03/2014, 21:20
Tissue Regeneration – From Basic Biology to Clinical Application Edited by Jamie Davies doc
... Novel Promises of Nanotechnology for Tissue Regeneration 453 Abir El-Sadik Part Modeling and Assessment of Regeneration 471 Chapter 21 Non-Invasive Evaluation Method for Cartilage Tissue Regeneration ... Rapid growth of tissue engineering as a 21st century discipline The graph shows the number of publications returned by a Pubmed search for ' tissue engineering” ' 2 Tissue Regeneration – ... These different aspects of tissue regeneration link and overlap but, for convenience of organization, they will be considered in different sections of this book Tissue Regeneration – A Clinical...
Ngày tải lên: 30/03/2014, 22:20
TRADITIONAL FERMENTED FOOD AND BEVERAGES FOR IMPROVED LIVELIHOODS pptx
... its vitamin content For instance the vitamin content (milligrams of vitamins per 100g of product) of Pulque increases from to 29 for thiamine, 54 to 515 for niacin and 18 to 33 for riboflavin (Steinkraus, ... an excellent source of energy for many small-scale farmers producing, for example, gas for cooking in the homestead (see FAO Diversification booklet No. 15 Pigs for prosperity) Residues of such ... significantly improved through the use of starter cultures selected on the basis of multifunctional considerations (Holzapfel, 2002) 31 Traditional fermented food and beverages for improved livelihoods for...
Ngày tải lên: 31/03/2014, 22:20