conclusion limitation and further researches
Relational Database Design Algorithms and Further Dependecies
Ngày tải lên :
12/05/2014, 11:55
... Relational Database Schema Multivalued Dependencies and Fourth Normal Form Join Dependencies and Fifth Normal Form Inclusion Dependencies Other Dependencies and Normal Forms DESIGNING A SET OF RELATIONS ... (Augmentation) If X -> Y, then XZ -> YZ (Notation: XZ stands for X U Z) IR3 (Transitive) If X -> Y and Y -> Z, then X -> Z IR1, IR2, IR3 form a sound and complete set of inference rules Inference Rules ... that are useful: (Decomposition) If X -> YZ, then X -> Y and X -> Z (Union) If X -> Y and X -> Z, then X -> YZ (Psuedotransitivity) If X -> Y and WY -> Z, then WX -> Z The last three inference...
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Chapter Relational Database Design Algorithms and Further Dependecies
Ngày tải lên :
12/05/2014, 11:55
... set F of functional and multivalued dependencies if and only if (R1 ∩ R2) —>> (R1 - R2) or by symmetry, if and only if (R1 ∩ R2) —>> (R2 - R1)) Multivalued Dependencies and Fourth Normal Form ... {A1, A2 , , An} and Y = B2, , Bn} and Ai Corresponds-to Bi, then R.Ai < S.Bi {B1, for ≤ i ≤ n IDIR3 (transitivity): If R.X < S.Y and S.Y < T.Z, then R.X < T.Z 6 Other Dependencies and Normal Forms ... 5NF relations R1, R2, and R3 Multivalued Dependencies and Fourth Normal Form (2) Definition: A multivalued dependency (MVD) X —>> Y specified on relation schema R, where X and Y are both subsets...
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báo cáo hóa học: " Measuring the ICF components of impairment, activity limitation and participation restriction: an item analysis using classical test theory and item response theory" potx
Ngày tải lên :
18/06/2014, 18:20
... the conception and design of the study, the analysis and the drafting and revision of the manuscript MJ participated in the conception and design of the study and the drafting and revision of ... CTT has been the standard method of item analysis and has been a valuable tool over many years [20] However, CTT depends on the nature and size of the sample and the nature and number of items ... Impairment, Activity Limitation and Participation Restriction measures (Ab-IAP) and individually as the Aberdeen Impairment measure (Ab-I), Aberdeen Activity Limitation measure (Ab-A) and the Aberdeen...
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Báo cáo y học: " MicroRNA miR-146a and further oncogenesis-related cellular microRNAs are dysregulated in HTLV-1-transformed T lymphocytes" ppsx
Ngày tải lên :
13/08/2014, 05:21
... Additional file Primers and probes Supplementary table S1 lists primers used for cloning miR-146a promoter and its NF-κB deletion mutants Furthermore, primers and probes used in RT-PCR and qPCR analyses ... transcript and mRNA detection Total cellular RNA from cell lines and PBMCs was isolated (Trizol, Invitrogen, Karlsruhe, Germany) and reversely transcribed (Superscript II, Invitrogen) using random ... Quantification and comparison of U44 expression in HTLV-1-/Tax-positive and -negative cells) and additional file (Table S4, MicroRNA expression normalized to U6, U44 or U6/U44 geometric mean) Standard...
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Proteomics approach on the identification of virulence factors of enteropathogenic and enterohemorrhagic escherichia coli (EPEC and EHEC) and further characterization of two effectors espb and nlei
Ngày tải lên :
15/09/2015, 17:09
... attempts to investigate and understand the pathogenesis of EPEC and EHEC Approaches for understanding the pathogenesis of EPEC and EHEC, which involves studying the molecular and cellular basis of ... subvert the host signaling transduction pathways and consequently cause diseases To further understand the pathogenesis and dissect the virulence of EPEC and EHEC, a proteomics approach was used to ... 1980s and early 1990s that the mechanisms and bacterial gene products used by EPEC to induce the attaching and effacing lesions and diarrhea disease started to be unraveled I.2.1.1 Attaching and...
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Relational database design algorithms and further dependencies
Ngày tải lên :
04/12/2015, 00:22
... the tuples t1, t2, t3, and t4shown below Observe that t3[X] = t4[X] = t1[X] = t2[X] t3[Y] = t1[Y] and t4[Y] = t2[Y] t3[Z] = t2[Z] and t4[Z] = t1[Z] Therefore X X —>> Y and X X —>> Z i.e Ename ... into: Rl= DEG and R2=ABCD STEP Rl= {DEG} Key= D No violations -already in 3NF however R2 is not in 3NF STEP R2= {ABCD} Key =AC Violation: AC→BC and BC→D Break R2 into: R21= BCD and R22= ABC STEP ... Dependencies and Fourth Normal Form (1) Multivalued Dependencies and Fourth Normal Form (2) Definition: A multivalued dependency (MVD) X —>> Y specified on relation schema R, where X and Y are...
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LIMITATIONS AND DIRECTION FOR FURTHER RESEARCH
Ngày tải lên :
13/04/2013, 10:31
... Brand choice brand loyalty, brand switching • Brand satisfaction which brands consumers think they would buy next? Which others might they buy? Which brands would they not consider buying and ... similarities and differences among brands We could have them sort cards containing brands names into piles of the brands that are “like each other”, and tell why they are alike 14 Neil Holbert and Mark ... ask about what people like and dislike in general about brands in the product category and about specific key brands That is, we want to know brand satisfactions, and, even more important, their...
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WHAT ARE THE ISSUE AND THE CONCLUSION
Ngày tải lên :
25/10/2013, 15:20
... form Keeping the Reasons and Conclusions Straight Much reasoning is long and not very well organized Sometimes a set of reasons will support one conclusion, and that conclusion will function ... Issue and the Conclusion? 19 The last paragraph says a lot It would be a good idea for you to read it again Understanding the nature of a conclusion is an essential step toward critical reading and ... keep the reasons and conclusions straight as you prepare to evaluate Clues for Identifying and Organizing the Reasoning of a Passage Circle indicator words Underline the reasons and conclusion in...
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Tài liệu Color Atlas of Pharmacology (Part 26 and the end): Further Reading doc
Ngày tải lên :
15/12/2013, 13:15
... Anacaine Anacin-3 Anacobin Anaesthesin Anamid Anarexol Ancef Ancotil Andriol Andro Androcur Androcyp Android Androlone Andronate Androviron Anectine Anergan Anethaine Anexate Ang-O-Span Angionorm ... Tramadol Trandolapril Tranexamic acid Tranylcypromine Activase Cognex Prograf Nolvadex, Tamofen Euhypnos, Restoril Vumon Hytrin Brethine, Bricanyl Seldane Androcyp, Andronate, Duratest, Testoject Andro, ... Methylcellulose Cromoglycate Disopyramide S S.A.S.-500 Sabril Salazopyrin Salimid Saltucin Sandimmune Sandomigran Sandostatin Sandril Sang-35 Sanocrisin Sanodin Sanorex Sansert Satric Saventrine Scabene Sebcur...
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Tài liệu NOTICE OF DISCLAIMER AND LIMITATION OF LIABILITY ppt
Ngày tải lên :
16/01/2014, 20:21
... Subcommittee and approved by the Engineering Committee TR-42 There are 10 annexes in this Standard Annexes A, B, C, D, E, F, G, H, I, and J, are normative and considered a mandatory part of this Standard ... standards documents are developed within the Technical Committees of the TIA and the standards coordinating committees of the TIA standards board Members of the committees serve voluntarily and ... Cabling and component test configurations and procedures are specified in ANSI/TIA/EIA-568-B.1 and ANSI/TIA/EIA-568-B.2 and their addenda with the additional requirements specified within this Standard...
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
Ngày tải lên :
19/02/2014, 12:20
... arrows labeled (b) and (c) point to the areas of interaction between the transmembrane helix of subunit and helices G and H1 of cytochrome b and between the N-terminus of subunit and helix a of cytochrome ... constructed as follows The haploid strains VZ1 (D7) and MES8 (D6), VZ2 (D7) and LLD9 (D8), JDP1 (D9) and LLD9 (D8), JDP2 (D9) and UBL2 (D10), were mated and the resulting diploids were sporulated to ... b and ISP were reduced to about 12% and 27% of the original levels Cytochrome c1 and core proteins and decreased by about 50%, whereas a greater decrease was found in the case of subunits 7, and...
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Báo cáo khoa học: Amino acid limitation regulates the expression of genes involved in several specific biological processes through GCN2-dependent and GCN2-independent pathways ppt
Ngày tải lên :
07/03/2014, 03:20
... processes reveals that amino acid limitation regulates groups of genes that are involved in amino acid and protein metabolism, lipid and carbohydrate metabolism and various processes related to ... concentration and integrity were assessed using the Agilent 2100 Bioanalyzer (Agilent Technologies, Massy, France) Highquality RNAs with an A260 ⁄ A280 ratio above 1.9 and intact ribosomal 28S and 18S bands ... extracted and the gene expression levels were quantified by quantitative RT-PCR Oligonucleotide sequences are given in Materials and methods Two independent experiments were performed Trb3, Chop and...
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Controlling Cancer in Developing Countries - Prevention and Treatment Strategies Merit Further Study pdf
Ngày tải lên :
15/03/2014, 01:20
... infrastructure, and better medical resources, facilitating the diagnosis and and vegetables and fewer harmful fats and processed foods Promoting healthy diets and exercise can take place in schools and work ... tobacco and alcohol control programs Tobacco use is the most important cause of and treatment have not proven effective cancers of the lung and respiratory system and the esophagus, and it contributes ... detection and treatment of or banning advertising and promotion, banning cervical cancer, in particular, is feasible and cost-effective smoking in public places, educating the public about in low- and...
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MISSIONARY TRAVELS AND RESEARCHES IN SOUTH AFRICA pptx
Ngày tải lên :
15/03/2014, 13:20
... guns, and gunpowder, and horses, and wagons, and many other things about which we know nothing But toward us he had no heart He gave us nothing except the assegai, and cattle, and rain-making; and ... Scotland have read history, and are no revolutionary levelers They rejoice in the memories of "Wallace and Bruce and a' the lave," who are still much revered as the former champions of freedom And ... life, and not a thing of fits and starts; for if you not, temptation and other things will get the better of you;" and Thomas Burke, an old Forty-second Peninsula soldier, who has been incessant and...
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Introduction/Conclusion: Are We Still Being Historical? Exposing the Ehenheim Epitaph Using History and Theory potx
Ngày tải lên :
16/03/2014, 14:20
... marketing and not in the discipline of art history or in historical and/ or theoretical scholarship Background and Foreground The essays that follow adopt and adapt, explore and expand an approach ... masterpieces that superseded the standards of their craft and the purposes of their sponsors Both the idea of art and the practice of its appreciation and history were further nourished by specious ... historiography, and art in multisensory contexts Consistently she foregrounds issues of gender and class Current projects include: Katerina’s Windows: Donation and Devotion, Art and Music as Heard and Seen...
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ENVIRONMENTAL POLLUTION AND PRODUCT CHARGES IN ARMENIA: Assessment of Reform Progress and Directions for Further Improvement pptx
Ngày tải lên :
23/03/2014, 00:20
... Iceland, Ireland, Italy, Japan, Korea, Luxembourg, Mexico, the Netherlands, New Zealand, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland, Turkey, the United Kingdom, and ... role that would complement command -and- control 26 For further presentations and discussions of the reform suggestions see UNECE (2003), OECD (2003), OECD (2004), and EAP TF (2003) 27 This recommendation ... Russian Federation: Assessment of Progress and Opportunities and Constraints for Further Improvement Paris Sjölin, M and Wadeskop, A (2000), Environmental Taxes and Environmentally Harmful Subsidies...
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