definition of relational data model in dbms

... land use mapping of the studied area. Instead of this, ASTER data provide a wide range of spectra and we assume that there exist some combinations of spectral bands in all three domains: VNIR, ... for which the combination is the most discriminative. Due to the constraints of the spatial resolution of ASTER data in terms of parcel size in the studied area, the physical indexes such as ... coast of Thailand using Remote Sensing and GIS, IAPRS, Vol. XXXIII, Amsterdam. [5] Phinn, S. R. et al. (2000), Optimizing remotely sensed solutions for monitoring, modeling, and managing coastal...

Ngày tải lên: 13/02/2014, 12:20

Ngày tải lên: 12/05/2014, 11:55

Ngày tải lên: 05/07/2014, 16:20

... investment activities for business purposes; the rights and obligations of investors; the guarantee of lawful rights and interests of investors; encouragement of investment and investment incentives; ... code consolidating all of the laws in continental Europe during the reign of Roman emperor Justinian. In countries that follow the civil law tradition, statutes are the basis of the legal system. ... exist in the SL only; there is no equivalent in the TL. Similarly, a term in the SL and the one in the TL often accorded to it are not identical in terms of conceptual meaning. For example, in...

Ngày tải lên: 07/11/2012, 14:36

... following segment of code contrasts the initialization of reference types and scalar types. Point point1 = new Point(2, 2); Point point2 = new Point(3, 3); Line myLine = new Line(point1, point2); int ... Constructor public LineHolder (Line line1, Line line2) { this.line1 = line1; this.line2 = line2; } // Methods public void setLine1 (Line line1) { this.line1 = line1; } ... version of Line. Consider now a new class LineHolder given in Listing 2.4. Listing 2.4 Class LineHolder /** Holds two lines */ public class LineHolder { // Fields private Line line1, line2;...

Ngày tải lên: 14/02/2014, 04:20

... significant change in the homophilic binding of cadherins. The coactivation of Pyk2 ⁄ Src kinase between the cells would result in the dissociation of cadherins (Fig. 3A). However, if intracellular ... phospha- tase in that cell without disrupting the homophilic binding of cadherins (Fig. 3C). If the synchronous increase in intracellular [Ca 2+ ] were responsible for the disruption of cell–cell ... increases in cell–cell adhesion. (A) Simultaneous increases in intracellular [Ca 2+ ] in two adherent cells lead to disrup- tion of cell–cell adhesion through disassem- bly of cadherin–catenin...

Ngày tải lên: 16/02/2014, 09:20

... authors of XMark. Instead of storing the entire data as a single, large XML instance, it is more natural in a relational database to store the data in tables representing the different entities in ... processing. 1. Introduction Introducing XML [3] support in relational databases has been of keen interest in the industry in the past few years. One solution is to generate XML from a set of ... a JOIN in case of wildcard and //-axis queries. 6. Conclusions This paper introduces techniques for indexing XML instances stored in a relational database in an undecomposed form. It introduces...

Ngày tải lên: 07/03/2014, 14:20

... importance of the definition of reliable indexes of cultural diversity. The two main topics explored are: - the construction of an index that improves on the Stirling index - an international ... appropriate definition of the tools needed to improve diversity. The following are two examples of the greater policy implications of having a proper definition of cultural diversity. i) Defining ... variables of diversity and variables of democratization of consumption In terms of strengthening the initial methodology proposed by Stirling, one of the main contributing aspects of the study...

Ngày tải lên: 07/03/2014, 15:20

... Analysis of Kite’s Point Data The origin or the environment in which the surficial unit was deposited in the two study areas is a reflection of the glacial deposition involving a stagnating ice ... border of Maine. The study areas include portions of the St. John River Valley near Fort Kent and another section of the valley stretching from the town of Grande Isle to the town of Hamlin. The ... photocopying these maps for digitizing. The original drafting may also be flawed (Maling, 1989). Aerial photographs taken in 1942, 1947, and 1960 and used in the construction of the soil base maps in...

Ngày tải lên: 08/03/2014, 23:20

... in- 1023 Query No. User input 1 something inhibit ERK2 2 something trigger diabetes 3 adiponectin increase something 4 TNF activate IL6 5 dystrophin cause disease 6 macrophage induce something 7 ... for semantic annotations 3.2 On-line processing The off-line processing described above results in much simpler on-line processing. User input is converted into queries of the extended region al- gebra, ... entry and examine the effects of using predicate argu- ment structures and ontological identifiers. The need for the discovery of relational con- cepts has been investigated intensively in Infor- mation...

Ngày tải lên: 17/03/2014, 04:20

... Immunoglobulin stain- ing, (D12 -Amino Acids, Peptides-, and Proteins, E05 - Investigative Techniques-) can mean either staining with immunoglobulin or staining of immunoglobulin. 3) Multiple MeSH mappings ... automatic interpretation of nominalizations. In Proceedings of AAAI. Mark Lauer and Mark Dras. 1994. A probabilistic model of compound nouns. In Proceedings of the 7th Aus- tralian Joint Conference ... of this case; disambiguating this kind of NC requires looking at the context of use. The examples we did find include hospital databases which can be databases re- garding (topic) hospitals, databases...

Ngày tải lên: 17/03/2014, 08:20

... Runoff volume reduced U max Increase Peak runoff decreased Runoff volume reduced CQOF Increase Peak runoff decreased Runoff volume increased TOF Increase Peak runoff decreased Runoff ... The rainfall-runoff model was adopted in this study is MIKE-NAM model. There are nine main parameters needed to calibrate and verify in this model. Data required by the model include rainfall, ... awam, Journal of civil engineering, vol. 15, No. 2, 2002. [10] Madsen, H., 2000. Automatic calibrating of a conceptual rainfall-runoff model using multiple objectives. Journal of Hydrology...

Ngày tải lên: 22/03/2014, 12:20

... files of the census data from 1970 to 2000 in terms of 2000 tracts, using proprietary software to map all historical tract definitions into 2000 tract definitions. 2 A similar mapping of tracts ... coded with a single definition of census tract. Typically, data sets are only coded with the census tracts of the most recent census data set. In the case of the PSID, for instance, data from the ... presence of drug related paraphernalia, condoms, beer, or liquor containers in the streets; rating of most of the housing units in the face block; and general rating of the condition of the street....

Ngày tải lên: 22/03/2014, 14:20

... liposomes. In addition, biosensor technology indicated that the interaction of PCPs with membranes was predominantly in uenced by initial electrostatic interactions, whereas the interaction of PFPs ... concentration was increased. These results suggest that the presence of a kink induced by a Pro residue in amphipathic a-helices is essential for maintaining them as mono- mers in aqueous solution. Peptide-induced ... deter- mine the role of a central Pro on the biological activ- ity, peptide structure, and interaction with membranes. One interesting finding of this study was that intro- duction of a Pro in the...

Ngày tải lên: 23/03/2014, 10:21

... domains of the Rossmann-fold type, one FAD-binding domain that is interrupted by an NAD(P)-binding domain (PDB code 3grs [3]). 6-Phos- phogluconate dehydrogenases have an NADP-binding domain of ... most usual ($600 proteins). A positioning of the TM seg- ments C-terminally of the coenzyme binding site was twice as common as an N-terminally positioning. Looking at differences in TM attachment ... Rossmann fold [1]. This domain is often found in combination with other domains of different folding types either on the N-ter- minal side, C-terminal side, or interrupting the Ross- mann fold [2]....

Ngày tải lên: 23/03/2014, 10:21

... derive two types of vi- sual input, peripheral input giving word boundary information and foveal input giving information about letter identity. 4.2.1 Peripheral visual input In our model, any eccentricity ... behavior of these models looks like human behavior, it suggests that humans are making rational use of all the infor- mation available to them in language processing. In the domain of incremental ... entropy rate principle as a predictor of processing effort: An evaluation against eye-tracking data. In D. Lin & D. Wu (Eds.), Proceedings of the 2004 Conference on Empirical Methods in Natural...

Ngày tải lên: 23/03/2014, 16:20

... determinants of bank interest rate margins: An international study. Journal of International Money and Finance 19 (6), 813–832. Serwa, D., 2011. Identifying multiple regimes in the model of credit ... build a model identifying both normal and boom regimes in the credit market. In turn, Rubaszek (2011) have calibrated a version of the model including housing to data on the banking sector in Poland. ... regression, but remains insignificant. We also experimented with other measures of individual in- come uncertainty: the income quintile share ratio (income of the 20% richest to income of 20% poorest),...

Ngày tải lên: 29/03/2014, 06:21

Ngày tải lên: 29/03/2014, 18:20