a simple model system approach
Báo cáo khoa học: Identification of sodium salicylate as an hsp inducer using a simple screening system for stress response modulators in mammalian cells pptx
Ngày tải lên :
17/03/2014, 10:20
... Ishihara, K., Yasuda, K & Hatayama, T (1999) Molecular cloning, expression and localization of human 105 kDa heat shock protein, Hsp105 Biochim Biophys Acta 1444, 138–142 16 Yasuda, K., Nakai, A. , ... 3465 Activation of HSF by SA and accumulation of Hsp10 5a and Hsp70 To examine whether SA enhances heat shock promoter activity by activating HSF, a gel mobility shift assay using 32 P-labelled ... cells SA has a potent anti-inflammatory effect mediated by suppression of the production of inflammatory mediators by inhibition of cyclooxygenase and nuclear factor-kappa B activation [9,10] In addition...
- 8
- 470
- 0
Báo cáo khoa học: "A SIMPLE BUT USEFUL APPROACH TO CONJUNCT IDENTIFICATION" docx
Ngày tải lên :
23/03/2014, 20:20
... tagger is a probabilistic program that tags the words in the manual These tags consist of two parts - a mandatory syntactic portion, and an optional semantic portion For example: the word 'cancer' ... State University Hodges, Julia; Boggess, Lois; Cordova, Jose; Agarwal, Rajeev; and Davis, Ron (1991) "The automated building and updating of a knowledge base through the analysis of natural language ... post-conjunct and the case label is c o m p a t i b l e (case labels like medication and treatment, which are semantically IDENTIFICATION The program assigns a case label to every noun phrase in the sentence,...
- 7
- 234
- 0
Báo cáo khoa học: "a Topic-Model based approach for update summarization" potx
Ngày tải lên :
31/03/2014, 20:20
... Bayesian models They offer different advantages: the variational approach is arguably faster computationally, but the Gibbs sampling approach is in principal more accurate since it asymptotically approaches ... or the overall responsiveness To evaluate such aspects, a manual evaluation is required A fairly standard approach for manual evaluation is through pairwise comparison (Haghighi and Vanderwende, ... work Bayesian approaches in Summarization Most Bayesian approaches to summarization are based on topic models These generative models represent documents as mixtures of latent topics, where a topic...
- 10
- 341
- 0
Báo cáo sinh học: "he water flea Daphnia - a ‘new’ model system for ecology and evolution" potx
Ngày tải lên :
06/08/2014, 19:21
... comparative analysis of neural characters in higher crustaceans (malacostracans) and insects For example, in both insects and malacostracans, stem-cell-like neuroblasts have been detected that ... of Daphnia The study of parasites (viruses, bacteria and multicellular parasites) has also gained momentum as a result of their influence on Daphnia ecology and evolution [3] Parasites can directly ... European and North American Daphnia samples indicate a long-term stability of symbiotic associations Environmental challenges Daphnia species have been studied extensively because of their importance...
- 4
- 318
- 0
Shaking a box of sand I – a simple lattice model
Ngày tải lên :
01/11/2013, 08:20
... density may attain values that are substantially higher than random close packing, and quite close to the crystalline limit [131, 132] An analogous transition has also been observed experimentally ... use as an order parameter The vertical orientation of a grain thus wastes space proportional to − a, relative to the horizontal one We examine the response of the packing fraction for typical parameter ... granular dynamics will carry all the usual characteristics of ageing ξdyn so that ω 1; from Eq (7.14), this Now recall that that in Regime II, ξeq implies that the grain is nearly square (a ∼...
- 10
- 470
- 0
Tài liệu A systematic computer-aided approach to cooling system optimal design in plastic injection molding docx
Ngày tải lên :
12/02/2014, 22:20
... cooling system design analyzed via boundary element models In this paper, a fast quasi-global optimization approach based on a hybrid combining the simulated annealing and the DFP method, namely SA–DFP, ... numerical implementation Although the cycle-averaged approach can predict well the overall performance of the cooling system, a more accurate transient analysis can enhance the understanding ... perturbation-based approach to sensitivity analysis Numerical results 3.1 Design sensitivity analysis In this example, the perturbation-based sensitivity analysis approach (PSA) is applied to calculate...
- 10
- 1.3K
- 2
Sprite: A Simple, Cheat-Proof, Credit-Based System for Mobile Ad-Hoc Networks potx
Ngày tải lên :
15/03/2014, 04:20
... Discussion and extension The above approach is secure for route discovery Its security can be argued in a similar way as the unicast case As route-discovery broadcast can be viewed as a special case ... multicast, this approach can also be applied to multicast if multicast is not frequently used in the system If multicast is frequently used, we can use a combination of the above approach and the approach ... stimulation approach that is based on a virtual currency, called nuglets, which are used as payments for packet forwarding Using nuglets, the authors proposed two payment models: the Packet Purse Model...
- 11
- 916
- 0
SOFTWARE SYSTEM SAFETY HANDBOOK: A Technical & Managerial Team Approach pptx
Ngày tải lên :
17/03/2014, 12:20
... class are regarded as tolerable Accident probability targets are regarded as having a systematic and a random component The consideration of accident International Standards Survey and Comparison ... 4.3.7.3 System Safety and Health: The PM shall identify and evaluate system safety and health hazards, define risk levels, and establish a program that manages the probability and severity of all hazards ... Navy, Air Force, and Coast Guard Safety Centers, with cooperation from the Federal Aviation Administration (FAA), National Aeronautics and Space Administration (NASA), defense industry contractors,...
- 247
- 772
- 0
Báo cáo khoa học: "A TRANSFER MODEL USING A TYPED FEATURE STRUCTURE REWRITING SYSTEM WITH INHERITANCE" pot
Ngày tải lên :
17/03/2014, 20:20
... language specific constraints in order to rule out ungrammatical strucmr~ that could be produced after transfer, and make appropriate pragmatic decisions RELATING SURFACE AND ABSTRACT SPEECH ACTS ... jtadake, masu registration-form-acc honor-send can-rT.eive -a- favor polite ka interr Figure 2: example of a Japanese sentence The representation has already categorized to a certain extent surface ... determination, gender and may have (3) a set of ), dependents which are analyzed as case roles (agent, time-location,condition ) The manner and abstract speech act categories are universals (or...
- 6
- 264
- 0
Báo cáo khoa học: "A Simple, Similarity-based Model for Selectional Preferences" pdf
Ngày tải lên :
23/03/2014, 18:20
... generalization paradigms that we are aware of, Gildea and Jurafsky’s (2002) task-based evaluation has found clusteringbased approaches to have better coverage than WordNet generalization, that ... charts the number of seen headwords against error rate for a Jaccard similarity-based model (uniform weights) As can be seen, error rates reach a plateau at about 25 seen headwords for Jaccard ... generalization corpus Our primary corpus will consist of manually semantically annotated data, and we will use semantic verb classes as pred2 icates and semantic roles as arguments ExFor details about...
- 8
- 498
- 0
Báo cáo Y học: High pressure-induced changes of biological membrane Study on the membrane-bound Na+/K+-ATPase as a model system pdf
Ngày tải lên :
24/03/2014, 00:21
... Yokoyama, T., Kaya, S., Abe, K., Taniguchi, K., Katoh, T., Ê Yazawa, M., Hayashi, Y & Mardh, S (1999) Acid-labile ATP and/or ADP/Pi binding to the tetraprotomeric form of Na/KATPase accompanying ... range studied can be explained as a change in the Na+/K+ATPase-lipid bilayer system That is, a high pressure of 100± 220 MPa causes dissociation of a and b subunits, disassembly of transmembrane ... MPa Na+/K+-ATPase activity showed little or no change in this pressure range, and the lower level of activity was maintained, while activities of Na+-dependent ATPase and K+-activated phosphatase...
- 9
- 432
- 0
thesis-a hidden markov model based approach for face detection and recognition
Ngày tải lên :
24/04/2014, 14:09
... Training Training Face Face Pattern Pattern Video Sequence recognized YES Face Tracking NO Detection "Best Face" over time Faces Face Recognition new face Background Pattern Background Adaptation ... Deformable ỉ ỉỉ ệ ẵ ì ề ểéểệ ề Eye Region Template ì ì ểề ề Constraints Yes Head Detection No Eye Detection Face Tracking Best Face Selection Foregroround Regions Video Sequence Background Segmentation ... Foreground Model Foreground Region Edge Detection and Skeletonization Initial Ellipse Centroid Estimation Error NO Computation Ellipse Convergence YES Parameters Test Centroid Reestimation ệ ỉể...
- 143
- 359
- 0
báo cáo hóa học: " A predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child and their support system" docx
Ngày tải lên :
18/06/2014, 19:20
... analyzed and interpreted data and revised the manuscript All authors read and approved the manuscript Additional material 12 13 14 15 Additional file Predictive model of Health-related Quality of ... Laporte A, Coyte PC: Labor market work and home care's unpaid caregivers: a systematic review of labor force participation rates, predictors of labor market withdrawal, and hours of work Milbank ... http://www.hqlo.com/content/7/1/72 Background variables: Demographic and disease related variables Demographic variables included parental gender, educational level (low, intermediate, high), having a partner, country...
- 9
- 565
- 0
báo cáo hóa học:" Controllable Synthesis of Single-Crystalline CdO and Cd(OH)2 Nanowires by a Simple Hydrothermal Approach" docx
Ngày tải lên :
21/06/2014, 18:20
... phase identification using Cu Ka radiation (Model D/Max-RA, Rigaku, Japan) The morphologies of the samples were examined over a high-resolution TEM (HRTEM, model JEOL-2010, Japan) operated at an ... were of analytical grade (purchased from Nanjing Chemical Industrial Co.) and used without further purification The samples were examined on an X-ray powder diffractometer (XRD) at room temperature ... high-quality monochromatic laser Conclusion In conclusion, we have demonstrated that by means of a facile, low-cost, and template-free approach, bundles of single-crystalline CdO nanowires can be...
- 5
- 309
- 0
Báo cáo hóa học: "Research Article A Model-Based Approach to Constructing Music Similarity Functions" potx
Ngày tải lên :
22/06/2014, 23:20
... cultural metadata Finally, we introduce and evaluate a contentbased method of estimating the “timbral” similarity of musical audio, which automatically extracts and leverages cultural metadata in ... metadata labels applied by human annotators Labels can only be applied to known examples, so novel music cannot be analyzed until it has been annotated Labels that are applied by a single annotator ... mean and variance vectors is used to train the classification models The Marsyas [16] software package, a free software framework for the rapid deployment and evaluation of computer audition applications,...
- 10
- 361
- 0
Báo cáo y học: " The function of 7D-cadherins: a mathematical model predicts physiological importance for water transport through simple epithelia" pdf
Ngày tải lên :
13/08/2014, 16:20
... Takamura M, Yamagiwa S, Wakai T, Tamura Y, Kamimura H, Kato T, Tsuchiya A, Matsuda Y, Shirai Y, Ichida T, Ajioka Y, Aoyagi Y: Loss of liver-intestine cadherin in human intrahepatic cholangiocarcinoma ... Mathematics I, RWTH-Aachen University, Aachen, Germany 3Lehrstuhl A Mathematik, RWTH-Aachen University, Aachen, Germany Authors’ contributions MA did most of the calculations and the analytical characterization ... http://www.tbiomed.com/content/8/1/18 modeling and the derivation of the initial differential equations, did some calculations and characterizations of the analytical model and he wrote most of the manuscript All authors read and...
- 12
- 273
- 0
Báo cáo y học: "Scenario based outdoor simulation in pre-hospital trauma care using a simple mannequin model" ppsx
Ngày tải lên :
13/08/2014, 23:21
... Commonly available simple mannequin models include the Laerdal Resuscitation Anne, Ultimate Hurt, Crash Kelly and AmbuMan Requirements for a simple mannequin” are shown in Additional file Background ... imagination and creativity of the facilitator and other staff is important for creating a scene that takes the participant into “the zone” Bredmose et al Scandinavian Journal of Trauma, Resuscitation and ... skills such as scene safety assessment, situational awareness, teamwork and crew resource management will be practiced in almost all team based simulations A realistic mechanism of injury and environmental...
- 6
- 304
- 0
Báo cáo y học: "Risk assessment in the first fifteen minutes: a prospective cohort study of a simple physiological scoring system in the emergency department" ppsx
Ngày tải lên :
14/08/2014, 07:21
... score can help to select patients who can be treated as outpatients should be studied separately Our hospital serves as a primary care centre for a large urban area as well as a tertiary care centre ... established MET criteria might aid in early recognition of patients at risk of an unfavourable outcome Materials and methods Setting Table Vital Sign Scoring parameters Airway • threatened airway: ... ED patients TM and DB performed the statistical analysis The manuscript was drafted by TM, assisted by JW and JT All authors read and revised the manuscript drafts and approved the final manuscript...
- 9
- 416
- 0
Báo cáo sinh học: " A simple algorithm to estimate genetic variance in an animal threshold model using Bayesian inference" docx
Ngày tải lên :
14/08/2014, 13:21
... was calculated as: h = a + a e AnimB: Same model as AnimA, except that additive genetic variance was sampled using the new algorithm as described above Heritability was calculated as in model ... algorithm (AnimB) Here, mixing was much faster, and the samples were within a reasonable parameter space, given an input heritability of 0.20 Finally, the same dataset was analyzed using a standard ... animal model (AnimA) applied to a simulated dataset (replicate 1) The plot clearly illustrates poor mixing, and a Gibbs sampler that never “converges” Heritability samples approach unity towards...
- 7
- 317
- 0
Báo cáo sinh học: " Quantitative genetics of taura syndrome resistance in pacific white shrimp (penaeus vannamei): a cure model approach" pot
Ngày tải lên :
14/08/2014, 13:21
... increasing mortalities, or evaluation datasets have been back-truncated at such frequencies However, this would only be an advantage when analyzing survival data with cross-sectional models that ... B, Klemetsdal G: Evaluation of statistical models for genetic analysis of challenge-test data on ISA resistance in Atlantic salmon (Salmo salar): Prediction of progeny survival Aquaculture 2007, ... Klemetsdal G: Evaluation of statistical models for genetic analysis of challenge test data on furunculosis resistance in Atlantic salmon (Salmo salar): Prediction of field survival Aquaculture...
- 7
- 286
- 0