a theoretical model of idiopathic scoliosis pathogenesis

Tài liệu Báo cáo khoa học: Proteomic analysis of dopamine and a-synuclein interplay in a cellular model of Parkinson’s disease pathogenesis docx

Ngày tải lên : 15/02/2014, 01:20

... Pro transmission scanner (Epson, Nagano, Japan) and analyzed with imagemaster 2d platinum software, version 5.0 (GE Healthcare) Spots were detected automatically by the software and manually refined; ... Germany) Capillary voltage was 1.5–2 kV and a dry gas flow rate of 10 LÆmin)1 was used with a temperature of 230 °C The scan range was 300–1800 m ⁄ z The tandem mass spectra were annotated and peak list ... Complex Change in pattern Change in pattern a Theoretical values b F and P refer to ANOVA c Identified from SWISS 2D-PAGE database dehydrogenase and to mitochondrial ATP synthase a subunit by comparison...

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Health and Quality of Life Outcomes BioMed Central Review Open Access Toward a theoretical model ppt

Ngày tải lên : 20/06/2014, 15:20

... to appraisal (A3 ) indicates that coping mechanisms can lead to changes in the appraisal of QOL However, catalysts (A1 ) or antecedent variables (A2 ) can also influence appraisal Regardless of ... shift has also been demonstrated in studies of the appraisal of health status In a secondary analysis of cross-sectional data, Daltroy and colleagues [41] compared a measure of function based on ... represent a combinatory algorithm that dictates the relative impact or importance of specific experiences on QOL at time t Equation shows that any QOL rating is based on an amalgam of appraisals of...

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Báo cáo toán học: " A phenomenological model of seizure initiation suggests network structure may explain seizure frequency in idiopathic generalised epilepsy" potx

Ngày tải lên : 20/06/2014, 20:20

... parameters depends on the choice of timescale for the model; a parameter at a shorter timescale may be considered a dynamical variable at a longer one However, there are other candidate mechanisms ... consequence of a wide range of diseases and abnormalities of the brain Although some underlying causes of epilepsy are readily identied (e.g., brain tumour, cortical malformation), the majority of cases ... limit-cycle are stable and locally attracting Their basins of attraction are separated by the unstable limit-cycle > 1: The limit-cycle is stable and globally attracting For the bistable case, panels...

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báo cáo hóa học:" A phenomenological model of seizure initiation suggests network structure may explain seizure frequency in idiopathic generalised epilepsy" pptx

Ngày tải lên : 21/06/2014, 17:20

... parameters depends on the choice of timescale for the model; a parameter at a shorter timescale may be considered a dynamical variable at a longer one However, there are other candidate mechanisms ... consequence of a wide range of diseases and abnormalities of the brain Although some underlying causes of epilepsy are readily identied (e.g., brain tumour, cortical malformation), the majority of cases ... limit-cycle are stable and locally attracting Their basins of attraction are separated by the unstable limit-cycle > 1: The limit-cycle is stable and globally attracting For the bistable case, panels...

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Báo cáo y học: "Intrathecal siRNA against Toll-like receptor 4 reduces nociception in a rat model of neuropathic pain"

Ngày tải lên : 25/10/2012, 11:48

... sequence of rat TLR4 (GenBank accession NM_019178) were: 5’-CUACCAACAGAGAGGAUAU-3” (siRNA1), 5’-GUCUCAGAUAUCUAGAUCU-3’ (siRNA2), 5’-GAGCCGGAAAGUUAUUGUG-3’ (siRNA3) All siRNAs were chemically synthesized ... system (Amersham Pharmacia Biotech, Uppsala, Sweden) Histone3 (Sigma, St Louis, MO, USA, 1:500) was used as an internal control Statistical analyses Data are expressed as mean ± standard deviation ... once daily for days, starting from day before CCI surgery Evaluation of tactile allodynia and thermal hyperalgesia The paw withdrawal latency (PWL) to radiant heat and paw withdrawal threshold (PWT)...

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Tài liệu Báo cáo khoa học: A kinetic model of the branch-point between the methionine and threonine biosynthesis pathways in Arabidopsis thaliana doc

Ngày tải lên : 20/02/2014, 02:21

... Systems Modelling Database and can be accessed at http://jjj.biochem.sun.ac.za/ database/curien/index.html free of charge Fig Phser branch-point in the aspartate-derived amino acid biosynthetic pathway ... can be calculated as follows: ELISA assays were carried out using rabbit antibodies raised against the recombinant proteins [12,14] and puried proteins as standards We measured that an extract ... with KALEIDAGRAPH (Abelbeck Software, Reading, PA, USA) A series of constant or changing values were generated for the dierent input variables and the calculations were done using the appropriate...

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Tài liệu Báo cáo khoa học: "A Shallow Model of Backchannel Continuers in Spoken Dialogue" potx

Ngày tải lên : 22/02/2014, 02:20

... placing a backchannel continuer they actually realize Our model could potentially be improved by adding words to parts -of- speech in the language model; Ward and Tsukahara (2000) suggest that about ... carrying out a human evaluation of these models it would be hard to decide between a Three Trigram model with a pause threshold of 600ms and a Ten Trigram model with a threshold of 900ms Evaluation ... what the humans in the corpus One difficulty with evaluating a model such as ours is that human speakers differ markedly in their own backchanneling behaviour As Ward and Tsukahara (2000) remark,...

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Báo cáo khoa học: "A Hierarchical Model of Web Summaries" docx

Ngày tải lên : 07/03/2014, 22:20

... summaries, this model can be readily adapted to any Web-related content that can be seen as a mixture of the component topics appearing along a paths in the hierarchy Such model can become a key ... (SIGIR’00), pages 144–151 David M Blei and J Lafferty 2009 Topic models In A Srivastava and M Sahami, editors, Text Mining: Theory and Applications Taylor and Francis David M Blei, Andrew Ng, and Michael ... USA ACM Joseph Reisinger and Marius Pa¸ca 2009 Latent varis able models of concept-attribute attachment In ACLIJCNLP ’09: Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL...

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Báo cáo khoa học: "A Computational Model of Text Reuse in Ancient Literary Texts" potx

Ngày tải lên : 08/03/2014, 02:21

... deﬁnitive answers, it can serve as a supplement to linguistic and literary-critical approaches to text-reuse analysis, and can be especially helpful when dealing with a large amount of candidate source ... proposed a text-reuse model for ancient literary texts, with novel features that account for source alternation patterns These features were validated on the Lukan Passion Narrative, an instance of ... This standard bag -of- words approach is appropriate for Greek, a relatively free word-order language Figure plots this feature on Luke and Mark Non-derived verses are assigned a constant score...

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Báo cáo khoa học: "A Computational Model of Social Perlocutions" docx

Ngày tải lên : 08/03/2014, 05:21

... compliance, anger, or both, and similarly, anger can be caused by a variety of other acts, such as issuing a threat In Figure 3, both praising and apologizing are examples of acts that can increase ... This approach can be viewed as a form of reactive planning LetterGen can be viewed as having a simple goal (communicate a particular belief to the hearer), forming a plan (finding a set of speech ... of The reason is that too many queries makes the program loses its appeal as a work-saving device A related limitation is that its model of the speaker's goals is static, rather than dynamic (e.g.,...

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Báo cáo khoa học: "A COMPUTATIONAL MODEL OF THE SYNTAX-PROSODY INTERFACE IN TOKYO JAPANESE" doc

Ngày tải lên : 09/03/2014, 01:20

... Japanese: An Autosegmental Theory of Tonology Kaitakusha, Tokyo Kaplan, Ronald and Joan Bresnan (1982) Lexical Functional Grammar: A Formal System for Grammatical Representation in The Mental ... (laugh-and), amaku (sweetly) verbal - adnominal warau (that laughs), amakatta (that was sweet) The syntactic rules define three ways of building signs (3) shows rule A (essentially function application) ... phonetically as the domain of downstep; the precise character of major phrases is a point at issue in this paper The diagram is annotated according to the notation of Pierrehumbert (1980) The pitch accent...

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The Production of Child Health in Kenya: A Structural Model of Birth Weight potx

Ngày tải lên : 14/03/2014, 09:20

... similarly high rates of tetanus vaccination in low-income countries Dow et al.(1999) report tetanus vaccination rates of the same orders of magnitude for Malawi, Tanzania, Zambia and Zimbabwe ... holding Panels 2D and 2E show sample means for one environmental variable: long-term annual rainfall and its interactions with cattle and land These variables are used to capture effects of natural ... demographics Focusing on the IV estimates, it can be seen that the birth weight of babies in rural areas is lower than that of urban babies, and that male infants are heavier than female infants.5...

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A structural model of one dimensional thin silica nanowires

Ngày tải lên : 16/03/2014, 15:03

... smaller gaps of SU-2MR chains indicate higher chemical reactivities, facilitating the continuous growth of the chains Hence, the SU-2MR chain may be a more reasonable growth model of 1D silica ... chains It is proposed to be a more appropriate growth model of 1D silica nanowires because of their higher energetic and thermal stabilities and chemical reactivity than those of ES-2MR chains ... surfaces of the HOMO and LUMO states of the SU-2MR chain at n = 12, respectively The energy gap is a signature of the chemical reactivity of a system Compared to the ES-2MR chains, the relatively...

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Báo cáo khoa học: "A Rational Model of Eye Movement Control in Reading" pdf

Ngày tải lên : 23/03/2014, 16:20

... Optimization of policy parameters Searching directly for optimal values of α and β for our stochastic reading model is difﬁcult because each evaluation of the model with a particular set of parameters ... 3: Mean number of timesteps taken to read a sentence and (natural) log probability of the true identity of the sentence ‘Accuracy’ for a range of values of α and β Values of α are not labeled, ... strings, AB and BA, and assume that the eyes can only get noisy information about the identity of one character at a time After obtaining a little information about the identity of the ﬁrst character,...

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**Báo cáo khoa học: "A Preliminary Model of Centering in Dialog*" pptx**

Ngày tải lên : 23/03/2014, 19:20

... non-empty utterances 4CALLHOME transcribers separated utterances at a aker change or a long pause, or if the semantics or syntax of language indicated the end of an utterance ~e from a centering ... data, which was used to produce the results reported in Section Annotator accuracy as measured against the reconciled data over all categories ranged from 80% to 89% Accuracy was calculated by counting ... Proceedings of ACL 86 Megumi Kameyama 1998 Intrasentential centering: A case study In (Walker et al., 1998) 1997 CALLHOMEAmerican English Speech Linguistics Data Consortium Michael Strube and Udo Hahn...

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Báo cáo khoa học: "A Part of Speech Estimation Method for Japanese Unknown Words using a Statistical Model of Morphology and Context" pptx

Ngày tải lên : 23/03/2014, 19:20

... kanji katakana katakana-kanji kanji-hiragana hiragana kanji-katakana kat akana-symbol-katakana number kanji-hiragana-kanji alphabet kanji-hir agana-kanji-hir agana hiragana-kanji percent 45.1% 11.4% ... speech Table shows examples of common charto Chinese characters Hiragana and katakana are acter bigrams for each part of speech in the infresyllabaries: The former is used primarily for grammatical ... types of characters other t h a n punctuation marks: kanji, hiragana, katakana, R o m a n 3.4 P a r t o f S p e e c h a n d W o r d M o r p h o l o g y alphabet, and Arabic numeral Kanji which means...

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Báo cáo khoa học: "Using Reinforcement Learning to Build a Better Model of Dialogue State" pdf

Ngày tải lên : 24/03/2014, 03:20

... factor ranges between and and discounts the value of past states The policy iteration algorithm (Sutton and Barto, 1998) iteratively updates the value of each state V(s) based on the values of ... baseline state with certainty It shows that as we add more data, the values for each state converge So in general, we can say that the values for our Baseline case are fairly stable Next, we add Student ... V-values of same size cuts together to produce an average V-value for that cut size The left-hand graph in Figure shows a plot of the average Vvalues for each state against a cut The state with...

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Báo cáo khoa học: "A Ranking Model of Proximal and Structural Text Retrieval Based on Region Algebra" ppt

Ngày tải lên : 31/03/2014, 03:20

... useschronic and acute asthma ([neoplastic] Ê (lung Q cancer)) ([therapeutic] Ê (radiation Q therapy)) lung cancer lung cancer, radiation therapy ([disease]Êpancytopenia) ([neoplastic]Ê(acuteQmegakaryocyticQleukemia)) ... female with anorexia/bulimia complications and management of anorexia and bulimia ([disease] Ê diabete) ([disease] Ê (peripheral Q neuropathy)) ([therapeutic] Ê pentoxifylline) 50 year old diabetic ... Salminen and Frank Tompa 1994 Pat expressions: an algebra for text search Acta Linguistica Hungarica, 41(1-4):277306 Anja Theobald and Gerhard Weilkum 2000 Adding relevance to XML In Proceedings of...

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Báo cáo khoa học: "A Cognitive Model of Coherence-Driven Story Comprehension" doc

Ngày tải lên : 31/03/2014, 04:20

... different aspects of the applicability of a schema A schema with high Coverage may match all of the observations; however, there may be schema conditions that are unmatched In this case, a schema with ... Netherlands, Email:stoianov@let.rug.nl Simple recurrent networks for natural language phonotacfics analysis In searching for a cormectionist paradigm capable of natural language processing, many researchers ... activations and enables them to deal with sequential data The events in Natural Language span time so SRNs are needed to deal with them Among the various levels of language processing, a phonological...

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Báo cáo khoa học: "A CONNECTIONIST MODEL OF SOME ASPECTS OF ANAPHOR RESOLUTION" pot

Ngày tải lên : 31/03/2014, 17:20

... simple i ttanaphora A tape of the simulator used in this paper, • along with a specification of the network used to analyze the sample discourses, is available from the author at the above address, ... employs a partial implementation of Small's (1982) proposal for an exploded system of schemas The schema level consists of a hierarchy of ever more abstract schemas At the bottom of the hierarchy ... same SCHEMA CASE Word Sense Level i/ SENSE D l Figure I A Case Level This modal employs what Cottrell and Small (1982) call an "exploded case" representation Instead of general cases such as Agent,...

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