Results 81 to 90 of about 387,911 (299)
The entity-relationship model [PDF]
Proceedings of the 1st International Conference on Very Large Data Bases - VLDB '75, 1975 A data model, called the entity-relationship model, is proposed. This model incorporates some of the important semantic information about the real world. A special diagrammatic technique is introduced as a tool for database design. An example of database design and description using the model and the diagrammatic technique is given.
openaire +1 more source
The Governance and disclosure of the Firm as an Enterprise Entity [PDF]
Recent financial crises and scandals have focused attention on the system of governance and disclosure in a way many may never have imagined and few welcomed.
Yuri Biondi
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Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells
Advanced Functional Materials, EarlyView.ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf +4 more
wiley +1 more source
Chinese Geological Entity Relation Extraction Based on RoBERTa and Weighted Graph Convolutional Networks [PDF]
Jisuanji kexueKnowledge is the cornerstone of big data and artificial intelligence.Knowledge graphs offer interpretability and sca-lability advantages,making them crucial in intelligent systems.Intelligent decision has urgent application demand in various fields ...
ZHANG Lu, DUAN Youxiang, LIU Juan, LU Yuxi
doaj +1 more source
Corpora and evaluation tools for multilingual named entity grammar development
, 2011 We present an effort for the development of multilingual named entity grammars in a unification-based finite-state formalism (SProUT). Following an extended version of the MUC7 standard, we have developed Named Entity Recognition grammars for German ...
Guasch, Clara +13 more
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An automatically built named entity lexicon for Arabic [PDF]
, 2010 We have successfully adapted and extended the automatic Multilingual, Interoperable Named Entity Lexicon approach to Arabic, using Arabic WordNet (AWN) and Arabic Wikipedia (AWK).
Attia, Mohammed +4 more
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Multidimensional Cellular Micro‐Compartments to Model Invasive Lobular Carcinoma Dormancy
Advanced Healthcare Materials, EarlyView.Invasive lobular carcinoma (ILC) is an understudied subtype of breast cancer that is susceptible to late recurrences. In this study, micro‐compartmentalization techniques spanning multiple dimensions, including 2D, pseudo‐3D, and 3D, are integrated to uncover the mechanisms underlying ILC dormancy, revealing the central role of p27Kip1.
Xilal Y. Rima +15 more
wiley +1 more source
Entity-Relationship Models and Sketches
, 1996 Entity-Relationship models are a common tool for specification and design of information systems. They use a graphical technique for displaying the objects of the system and relatioships among them.
R. J. Wood +2 more
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Advanced Healthcare Materials, EarlyView.This study investigates the M13 bacteriophage as a biomimetic nanovector capable of crossing in vitro models of the blood–brain barrier. By exploiting peculiar transcellular pathways, M13 avoids lysosomal degradation and preserves its structural integrity and functionality.
Silvia Vercellino +12 more
wiley +1 more source
Software Cost Estimation through Entity Relationship Model [PDF]
, 2010 : Software Cost Estimation is essential for efficient control and management of the whole software development process. Today, Constructive Cost Model (COCOMO 11) is very popular for estimating software cost.
Sarfaraz Awan +5 more
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