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Variations on Variations

2008
Variations is an electroacoustic sound installation commissioned by the Villa Bernau in Wabern, Switzerland. The original sound installation was created in coordination with the sculptor Wolfram Renger. Renger’s sculptures deal with the historical forming of prisons of cultural and artistic identities.
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Variations in teaching bring variations in learning

Behavioral and Brain Sciences, 2015
AbstractA unified account of teaching such as Kline's can and should accommodate facts about teaching in nonhuman animals and culturally diverse populations. But to benefit from Kline's insights, we need to understand how her taxonomy of teaching maps onto a taxonomy of learning.
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Ehrenstein Variations

Perception, 1983
Radial lines pointing towards a central circular region induce an illusory positive brightness contrast. Shift in line orientation from radial to tangential can result in negative brightness contrast and line enhancement.
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Symmetric Variation

2020
The author deals with functions \(f: R\to R\) (\(R\) --- the real line). Let \(E\subset R\) and let \(\delta\) be a positive function on \(E\). Then \[ S_ \delta(f,E)=\sup\sum^ n_{i=1}| f(x_ i+h_ i)-f(x_ i-h_ i)|, \] where the supremum is with regard to all sequences \(\{[x_ i- h_ i, x_ i+h_ i]\}\) of nonoverlapping intervals with centers \(x_ i\in E\)
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Variations on Dynamic Variations

Human Development, 2002
Steenbeek, H.W., Van Geert, P. L. C.
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ON VARIATIONAL INEQUALITIES

Acta Mathematica Scientia, 1984
The aim of this paper is to study a somewhat new class of variational inequalities as well as to generalize certain useful resuls including linear and non-linear problems. We are concerned with: the construction of a star set, the main theorem, variational inequality for monotone operators, the case with a mapping piecewise defined and an approximation
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Variation

8th International Symposium on Quality Electronic Design (ISQED'07), 2007
Duane S. Boning   +10 more
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Variations on Variation

School Science and Mathematics, 1970
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Laws of Variation

1906
Effects of external conditions—Use and disuse, combined with natural selection; organs of flight and of vision—Acclimatisation—Correlation of growth—Compensation and economy of growth—False correlation—Multiple, rudimentary, and lowly organised structures variable—Parts developed in an unusual manner are highly variable: specific characters more ...
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