... actions that define the relationship between each pair of entities, and label the line with the relationship verb This is the initial ER diagram for the logical data model Answer in v04_160 9a_ act42-1.bmp ... cardinality and existence characteristics of each of the relationships defined in Exercise ! Identify cardinality For each relationship on your ER diagram, ask the question “How many of the parent ... the cardinality of each relationship and denote the entities as parent or child ! Identify existence ! For each relationship on your ER diagram, ask the question “Can the child exist if the parent...
Ngày tải lên: 21/12/2013, 06:16
... @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileName + ";"; // Use ADOX to create the Access database ADOX.Catalog cat = new ADOX.Catalog( ); try { cat.Create(connectString); } finally { cat = null; } } Discussion ADO ... in a database You can use ADOX from NET through COM interop to create a new Microsoft Access database Use the Create( ) method of the ADOX.Catalog object, passing a connection string for the new ... DDL and Security (ADOX) extends the ADO objects and programming model with objects for schema creation and modification, and for security ADOX is used to programmatically access and manipulate...
Ngày tải lên: 24/12/2013, 05:15
Tài liệu Creating a New SQL Server Database doc
... executes a DDL CREATE DATABASE statement to create a new database on a SQL Server You can programmatically drop the database by using the DROP DATABASE statement in a similar way To drop the database ... Oracle databases and other databases is similar to that shown for SQL Server although the DDL syntax for each database varies slightly because of differences in database server capabilities and ... statements generally require DBA permissions to execute Database Management Language (DML) Used to manipulate—select, insert, update, and delete—data in the database objects Database objects are...
Ngày tải lên: 21/01/2014, 11:20
Tài liệu UNIT 1. ONLINE COMMUNITIES: A NEW OPPORTUNITY LESSON 2. ONLINE COMMUNITIES FOR DEVELOPMENTNOTE ppt
... build and share knowledge with each other, and care about learning and sharing to increase and make knowledge useful for a purpose • Communities allow groups to create and deploy advocacy action across ... Internet; and • create visibility across national and organizational borders by making information available on the Internet In other words, online communities allow groups to create and deploy advocacy ... about an issue Once an issue is identified, then potential advocates need to be informed and educated about that issue Informed advocates are powerful advocates Let’s look at some examples… Itrain...
Ngày tải lên: 22/02/2014, 01:20
Báo cáo khóa học: S-(2,3-Dichlorotriazinyl)glutathione A new affinity label for probing the structure and function of glutathione transferases potx
... Met121Ala mutation, 5¢-ATCAGTCCGGCACTTGGGGGAACC-3¢ and 5¢-GAGGACGTCGAAGAGGATGGGTTACAG-3¢ The mutation (codon underlined above) was confirmed by DNA sequencing on Applied Biosystems Sequencer 37 3A ... 6.5) was the same as that necessary for high GST activity This probably affords an enzyme conformation similar to that adopted during catalysis, thus creating more favourable conditions for ligand ... catalytic reaction This finding strengthens the view that the SDTG acts as a true affinity label for the GSHbinding site and indicates that this new reagent may have wider applicability as an affinity...
Ngày tải lên: 16/03/2014, 16:20
medieval philosophy a new history of western philosophy volume 2 sep 2005
... a good man can aspire to divinity, a bad man turns into a beast: avarice makes you a wolf, quarrelsomeness makes you a dog, cheating a fox, anger a lion, fear a deer, sloth an ass, and lust a ... than in Athens for pagan philosophy to Xourish Hypatia, a female Neoplatonist mathematician and astronomer, stands out in a man’s world of philosophy in the same way as Sappho stands out in a ... individual, Adam: from him came Eve, and from this Wrst pair came all other humans This unique creation did not imply that man was an unsocial animal; just the contrary ‘The point was to emphasize...
Ngày tải lên: 11/06/2014, 10:25
Báo cáo toán học: " An introduction to 2-fuzzy n-normed linear spaces and a new perspective to the Mazur-Ulam problem" docx
... space onto a real normed linear space is a linear mapping up to translation Baker [12] showed an isometry from a real normed linear space into a strictly convex real normed linear space is a ne ... Sciences, Hanyang University, Seoul 133-791, Korea Department of Mathematics, Faculty of Science and Arts, Celal Bayar University, 45140 Manisa, Turkey ∗ Corresponding author: cihangiralaca@yahoo.com.tr ... Misiak [3], a Kim and Cho [4], and Malˇeski [5] developed the theory of n-normed c space In [6], Gunawan and Mashadi gave a simple way to derive an (n−1)-norm from the n-norms and realized that any...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Research Article A New General Iterative Method for a Finite Family of Nonexpansive Mappings in Hilbert Spaces Urailuk Singthong1 and Suthep Suantai1, 2" potx
... the American Mathematical Society, vol 4, pp 506–510, 1953 S Reich, “Weak convergence theorems for nonexpansive mappings in Banach spaces,” Journal of Mathematical Analysis and Applications, vol ... in Mathematics, the Thailand Research Fund, and the Graduate School of Chiang Mai University for financial support References W R Mann, “Mean value methods in iteration,” Proceedings of the American ... mappings and applications,” Indian Journal of Mathematics, vol 41, no 3, pp 435–453, 1999 W Takahashi and K Shimoji, “Convergence theorems for nonexpansive mappings and feasibility problems,” Mathematical...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " A New Strategy to Improve Proactive Route Updates in Mobile Ad Hoc Networks" ppt
... maintaining approximate routes to each destination rather than exact routes In [12, 13], each node maintains approximate (or less accurate) information to faraway destinations, since the updates ... http://tools.ietf.org/wg/manet/draft-ietfmanet-aodv/draft-ietf-manet-aodv-11.txt [4] M Abolhasan, T Wysocki, and E Dutkiewicz, “LPAR: an adaptive routing strategy for MANETs,” Journal of Telecommunications and Information ... each data packet only carries the destination address and the next hop address Therefore, each intermediate node in the path to the destination uses its routing table to forward each data packet...
Ngày tải lên: 23/06/2014, 00:20
A New Ecology - Systems Perspective - Chapter 2 docx
... spatial scale, and time scale are inverse to hierarchical scale Energy and matter exchange at each level depend on openness, measured as available exchange area relative to volume Electromagnetic ... Without a proper forcing function it will never be reached or maintained A steady state that is constant may appear equilibrial, but it is really far from equilibrium and maintained by a steady input ... or matter We regard equilibrium as a zero-input or resting condition What are often recognized as local attractors in mathematical models really have no counterparts in nature Steady states are...
Ngày tải lên: 04/07/2014, 13:20
Mobile Virtual Work A New Paradigm phần 2 pptx
... because screens are small and not easily readable Work-family balance Work intervenes more and more in family life, and in part also vice versa Mobile work appears to place greater strain on families ... rail, road, water or in the air The advance of 3G and later generations of mobile networks will further strengthen these advantages by offering broadband connections, and all applications made possible ... company shared office premises (e.g back offices) Collaboration interorganisational intraorganisational interorganisational Freelance telework4 Work in virtual Work in virtual teams comteams made...
Ngày tải lên: 07/08/2014, 21:20
Báo cáo y học: "PLCb1-SHP-2 complex, PLCb1 tyrosine dephosphorylation and SHP-2 phosphatase activity: a new part of Angiotensin II signaling?" ppt
... participates in multiple signal transduction cascades, including the Ras-Raf-MAP kinase, JAK/ STAT, PI3K/Akt, NF-B, and NFAT pathways [22-24] and accumulating evidence suggests that SHP-2 also ... Horseradish peroxidase (HRP)-conjugated (Amersham Pharmacia, Uppsala, Sweden) antibody was used as secondary antibody and visualized with chemiluminescence, which was captured on radiograph film ... GC and by a grant and from Associazione Rene-Onlus “Arturo Borsatti”, Padova, Italy to LDM Author details Department of Clinical and Experimental Medicine, Clinica Medica University of Padova,...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: " Isolation of a new HIV-2 group in the US" pptx
... provided valuable demographic data RG, AG, CA, and PAM amplified gag and performed the phylogenic analysis All authors read and approved the final manuscript Acknowledgements This work was made possible ... be accurately diagnosed A falsely negative PCR result may lead clinicians to infer that an individual's infection is latent or that the antibody tests are false positives These data demonstrate ... polymerase chain reaction (PCR) for HIV-1 proviral DNA was negative An HIV-2 immunoblot was positive The presumptive diagnosis was that Patient X had an HIV2 infection However, a PCR assay from a commercial...
Ngày tải lên: 13/08/2014, 05:21
docomo japan s wireless tsunami how one mobile telecom created a new market and became a global fo phần 2 pdf
... Japanese homes Even after a decade of recession, the Japanese are affluent by any Love 13 standard But, famously, their houses are smaller than those of Americans and Europeans And the walls are ... includes five categories: innovators, early adopters, early majority, late majority, and laggards In recent years, this traditional approach has been modified by a really useful observation: Each of ... kyoro-chan on it (Kyoro is a retro anime character, an old cartoon that “is old enough to be cute again.”) Masako, on the other hand, has a whole wardrobe of them Masako Hacks Japanese users also...
Ngày tải lên: 14/08/2014, 22:20
Study a new atmospheric freeze drying system incorporating a vortex tube and multi mode heat input 2
... thermal separation in a Ranque-Hilsch vortex tube was carried out by Eiamsa-ard and Promovonge et al (2007) A staggered finite volume approach with the standard k-є turbulence model and an algebraic ... in an adsorbent medium both at atmospheric pressure and under vacuum was carried out by Lombrana and Villaran (1996) They used spherical moistened particles of commercial cereal food paste as a ... conductive-radiative heating in vacuum drying is advantageous and gives considerable process intensification, i.e shortening duration of the process Ratti and Mujumdar (1995) summarized the advantages...
Ngày tải lên: 14/09/2015, 14:11
Báo cáo y học: " Implementation of a new emergency medical communication centre organization in Finland an evaluation, with performance indicators"
... of data that could allow for a structured evaluation of the organizational changes It is evident that a well-planned evaluation of changes in the organizations, before they are actually made, ... on performance Acta Anaesthesiol Scand 2010, 54(6):689-695 Handbooks of the Ministry of Social Affairs and Health Ambulance and emergency care services: A handbook for drawing up an alarm procedure ... this article as: Lindström et al.: Implementation of a new emergency medical communication centre organization in Finland - an evaluation, with performance indicators Scandinavian Journal of Trauma,...
Ngày tải lên: 25/10/2012, 10:02
Báo cáo y học: "Excess circulating angiopoietin-2 is a strong predictor of mortality in critically ill medical patients"
... et al package (SPSS Inc., Chicago, IL, USA) and the GraphPad Prism software (GraphPad Prism Software Inc San Diego, California, USA) Figure Results Decreased Ang-1 and VEGF concentrations and ... be statistically significant at a 10% level in the univariate analysis and subjected to multivariate Cox regression analysis: lactate, APACHE II score, SOFA score and circulating Ang-2 (Table ... circulating Ang-1 and Ang-2 Ang-1 and Ang-2 were measured by in-house Immuno Radiometric Sandwich Assay (IRMA) and ELISA, respectively as previously described [27,34] Polyclonal, anti-human Ang-1 affinity...
Ngày tải lên: 25/10/2012, 10:31