نتایج جستجو برای: uniform connectedness

تعداد نتایج: 116566  

2009
Ji-Woong Lee

A nonconservative stability theory for switched linear systems is applied to the convergence analysis of consensus algorithms in the discrete-time domain. It is shown that the uniform-joint-connectedness condition for asymptotic consensus in distributed asynchronous algorithms and multi-particle models is in fact necessary and sufficient for uniform exponential consensus.

Journal: :Attention, perception & psychophysics 2015
Dwight J Peterson Filiz Gözenman Hector Arciniega Marian E Berryhill

Recent studies have demonstrated that factors influencing perception, such as Gestalt grouping cues, can influence the storage of information in visual working memory (VWM). In some cases, stationary cues, such as stimulus similarity, lead to superior VWM performance. However, the neural correlates underlying these benefits to VWM performance remain unclear. One neural index, the contralateral ...

2010
Nguyen Dinh Binh Igor D. Chueshov

Using the theory of uniform global attractors of multivalued semiprocesses, we prove the existence of a uniform global attractor for a nonautonomous semilinear degenerate parabolic equation in which the conditions imposed on the nonlinearity provide the global existence of a weak solution, but not uniqueness. The Kneser property of solutions is also studied, and as a result we obtain the connec...

Journal: :Experimental Mathematics 2006
Pablo Shmerkin Boris Solomyak

Journal: :مشاوره و روان درمانی خانواده 0
باقر غباری بناب دانشیار دانشکده روانشناسی و علوم تربیتی دانشگاه دانشیار دانشکده روانشناسی و علوم تربیتی دانشگاه تهران مجید بحرینیان دانشیار دانشکده پزشکی دانشگاه شهید بهشتی

background and aim:the aim of the present study was to study the relation between social connectedness, and quality attachment to parents and adults. method: in order to accomplish the stated goal, 120 college students were selected by means of random sampling. adult attachment scale, measure of childhood attachment to each parent, and scale of keen connectedness were given to participants to c...

Journal: :Applied Categorical Structures 2003
G. Castellini David B. Holgate

The composition of two previously introduced Galois connections is used to provide a wider perspective on the Clementino-Tholen connectedness versus separation Galois connection. Moreover, a link between this and Castellini’s connectedness-disconnectednes Galois connection is also presented.

Journal: :journal of linear and topological algebra (jlta) 2015
s karataş b kılıç m tellioğlu

in this work, we introduce notion of connectedness on fuzzy soft topological spaces and present fundamentals properties. we also investigate effect to fuzzy soft connectedness. moreover, c_i-connectedness which plays an important role in fuzzy topological space extend to fuzzy soft topological spaces.

Journal: :Psychonomic bulletin & review 1994
S Palmer I Rock

A principle of perceptual organization, calleduniform connectedness (UC), is described, and a theoretical approach to perceptual organization is proposed in which this principle plays a fundamental role. The principle of UC states that closed regions of homogeneous properties-such as lightness, chromatic color, texture, and so forth-tend to be perceived initially as single units. We demonstrate...

Journal: :Perception & psychophysics 1999
S Han G W Humphreys L Chen

We assessed whether uniform connectedness (UC; Palmer & Rock, 1994) operates prior to effects reflecting classical principles of grouping: proximity and similarity. In Experiments 1 and 2, reaction times to discriminate global letters (H vs. E), made up of small circles, were recorded. The small circles were respectively grouped by proximity, similarity of shapes, and by UC. The discrimination ...

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