SHETLANDIC FISH HOOKS
نویسندگان
چکیده
منابع مشابه
Hooks and Shifts 1 Running head: HOOKS AND SHIFTS Hooks and Shifts in Instrumented Mathematics Learning
This paper presents and analyzes vignettes selected from empirical data gathered in a designbased research study investigating the microgenesis of proportional reasoning through technology-mediated embodied interaction. 22 Grades 4-6 students participated in individual or paired semi-structured clinical interviews in which they engaged in problem-solving activities involving remote manipulation...
متن کاملPrevalence of Ingested Fish Hooks in Freshwater Turtles from Five Rivers in the Southeastern United States
Freshwater turtles may ingest baited fish hooks because many are opportunistic scavengers. Although the ingestion of fish hooks is known to be a source of mortality in multiple vertebrate groups, the prevalence of hook ingestion by freshwater turtles has not been well studied. We trapped turtles from five rivers in the southeastern United States and used radiographs to examine over 600 individu...
متن کاملExcluding hooks and their complements
The celebrated Erdős-Hajnal conjecture states that for every n-vertex undirected graph H there exists ε(H) > 0 such that every graph G that does not contain H as an induced subgraph contains a clique or an independent set of size at least n. A weaker version of the conjecture states that the polynomial-size clique/independent set phenomenon occurs if one excludes both H and its complement H. We...
متن کاملOn hooks of Young diagrams
The well-known fact that there is always one more addable than removable box for a Young diagram is generalized to arbitrary hooks. As an application, this implies immediately a simple proof of a conjecture of Regev and Vershik 3] for which inductive proofs have recently been given by Regev and Zeilberger 4] and Janson 1].
متن کاملReusing Application Frameworks Through Hooks
Object-oriented frameworks can be complex. Often, considerable time is needed to understand the framework, including not only what the framework does, but also how to use it. Techniques for documenting the design of a framework already exist, but less work has been done on documenting how to use the framework. We have developed the notion of hooks as a means of representing knowledge about the ...
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ژورنال
عنوان ژورنال: The Mariner's Mirror
سال: 1921
ISSN: 0025-3359,2049-680X
DOI: 10.1080/00253359.1921.10655036