منابع مشابه
Time-related behaviour in multitasking situations
Researchers have classified differing time-related behaviours as Monochronicity (M) and Polychronicity (P). The objective of this study was to evaluate control strategy and control performance differences between M and P persons in a process control domain. Forty-two people participated in an experimental study. Time-related behaviour was evaluated using the Modified Polychronic Attitude Index ...
متن کاملUnexpected behaviour of crossing sequences
The n crossing number of a graph G, denoted crn(G), is the minimum number of crossings in a drawing of G on an orientable surface of genus n. We prove that for every a > b > 0, there exists a graph G for which cr0(G) = a, cr1(G) = b, and cr2(G) = 0. This provides support for a conjecture of Archdeacon et al. and resolves a problem of Salazar.
متن کاملCrossing Patterns of Segments
Given a system S of simple continuous curves (``strings'') in the plane, we can define a graph GS as follows. Assign a vertex to each curve, and connect two vertices by an edge if and only if the corresponding two curves intersect. GS is called the intersection graph of S. Not every graph is an intersection graph of a system of curves [EET76] (see Fig. 1 for a simple example). This implies that...
متن کاملanalyzing patterns of classroom interaction in efl classrooms in iran
با به کار گیری روش گفتما ن شنا سی در تحقیق حا ضر گفتا ر میا ن آموزگا را ن و زبا ن آموزا ن در کلا سهای زبا ن انگلیسی در ایرا ن مورد بررسی قرار گرفت. ا هداف تحقیق عبا رت بودند از: الف) شنا سا ئی سا ختارهای ارتبا ط گفتا ری میا ن معلمین و زبا ن آموزا ن ب) بررسی تا ثیر نقش جنسیت دبیرا ن و زبا ن آموزان بر سا ختا رهای ارتبا ط گفتا ری میا ن آنها پ) مشخص کردن اینکه آ یا آموزگاران غا لب بر این ارتبا ط گف...
Crossing Chasms: The architectural patterns
This paper is part of a large pattern language (Crossing Chasms) currently under development by Bruce Whitenack of The Object People and myself. The pattern language as a whole addresses the issues faced by teams trying to build large clientserver systems using Object Technology and Relational data stores. This section of Crossing Chasms addresses issues faced by project teams who are just begi...
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ژورنال
عنوان ژورنال: Journal of Navigation
سال: 2009
ISSN: 0373-4633,1469-7785
DOI: 10.1017/s0373463309005293