نتایج جستجو برای: conceptual links
تعداد نتایج: 174063 فیلتر نتایج به سال:
We illustrate the expressive #exibility of the `co-notation', a declarative, structured, constraintoriented speci"cation technique for concurrent systems where constraints on actions and on data variables are intertwined. Flexibility is intended here as the ability to closely match the structure of the initial, informal behavioural description of the system, and to directly formalize the concep...
Movement of organisms is one of the key mechanisms shaping biodiversity, e.g. the distribution of genes, individuals and species in space and time. Recent technological and conceptual advances have improved our ability to assess the causes and consequences of individual movement, and led to the emergence of the new field of 'movement ecology'. Here, we outline how movement ecology can contribut...
Determining and assessing the links between human pressures and state-changes in marine and coastal ecosystems remains a challenge. Although there are several conceptual frameworks for describing these links, the Drivers-Pressures-State change-Impact-Response (DPSIR) framework has been widely adopted. Two possible reasons for this are: either the framework fulfills a major role, resulting from ...
Configuration and geometry of bracing systems affect the seismic performance of structures significantly. Recently, the current authors have introduced a new configuration for eccentric bracing of structural frames that may be assumed as the combination of inverted Y-type and rotated K-type EBFs. The resulted braced frame is called EBF-DVL, consisting of two vertical links attached together by ...
We investigated the feasibility and effectiveness of implementing a novel, story-based computerassisted language learning (CALL) system for students learning Japanese kanji characters. In contrast to traditional kanji instruction methods, which rely most heavily on rote learning, our story-based CALL system focuses on mnemonic stories (following Heisig, 1986) and allows the user to create and m...
OBJECTIVE To describe different approaches to promote adverse drug reaction reporting among health care professionals, determining their cost-effectiveness. METHODS We analyzed and compared several approaches taken by the Northern Pharmacovigilance Centre (Portugal) to promote adverse drug reaction reporting. Approaches were compared regarding the number and relevance of adverse drug reaction...
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