نتایج جستجو برای: changeability
تعداد نتایج: 433 فیلتر نتایج به سال:
A number of software toolkits exist for the development of text storage and retrieval systems (TSARS). This study compares three data models applicable to such toolkits and discusses the suitability of one of them as the basis of a toolkit unifying all three data models. The three data models are: (1) the text model, also known as the inverted file approach, (2) the hypertext model, and (3) the...
ERP (Enterprise Resource Planning) vendors have seen a dramatic increase in their sales this decade. Even though several vendors are producing great products and making huge profits, there are some problems to be resolved to make ERP applications a continuous success in the next decades. Current ERP applications have the low reusability and inter-changeability of various modules among different...
Designing a software architecture is about defining and composing highlevel design structures. Whereas describing several structures is is fairly well supported, both non-aspect-oriented and aspectoriented Architectural Description Languages (ADLs) fall short when it comes to documenting relations or compositions between architecturallyrelevant crosscutting structures. This makes in turn separa...
This paper is the tenth in a series of articles examining data modeling in the Unified Modeling Language (UML) from the perspective of Object Role Modeling (ORM). Part 1 discussed historical background, language design criteria, object reference and singlevalued attributes. Part 2 covered multi-valued attributes, basic constraints, and instantiation using UML object diagrams or ORM fact tables....
The goal of this paper is to present new media in the specialized visual art classroom (art education classroom). Flexibility, speed, availability, changeability of digital data is what makes new media necessary in the specialized visual art classroom. The media, considering the specific nature of the subject called visual art, can be divided in two types: learning media and articulation (creat...
While the ambiguity of suicidal patients' stated motivations has been studied in some detail, less attention has been given to the changeability of their motivations. Twenty-six patients who had taken an overdose of paraquat, a highly lethal herbicide, were questioned about their motivation at the time of admission and 24 hours and 3, 7 and 10 days later. Although 25 patients claimed that they ...
In a (r, n)-threshold secret sharing scheme, no group of (r − 1) colluding members can recover the secret value s. However, the number of colluders is likely to increase over time. In order to deal with this issue, one may also require to have the ability to increase the threshold value from r to r′(> r), such an increment is likely to happen several times. In this paper, we study the problem o...
Biological protein materials (BPMs), intriguing hierarchical structures formed by assembly of chemical building blocks, are crucial for critical functions of life. The structural details of BPMs are fascinating: They represent a combination of universally found motifs such as alpha-helices or beta-sheets with highly adapted protein structures such as cytoskeletal networks or spider silk nanocom...
Evolvability is a design characteristic that facilitates more manageable transitions between system generations via the modification of an inherited design. This paper pursues parallel descriptive (empirical-based) and normative (theory-based) approaches to determine initial design principles and measurable metrics for evolvability. Contrasting biological and technological evolutionary processe...
Swift and frictionless launches of new products are a decisive capability of future telecommunication providers, especially in an all-IP production environment. These processes are characterized by nonlinear, network-like dependencies of multiple stakeholders (e.g. marketing, product management, IT, production, multi-project management, controlling and others) and critical technical resources s...
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