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805
1 Memristance can explain Spike-Time- Dependent-Plasticity in Neural Synapses
, 2009
"... problems yielding fresh and possibly unexpected insights. This is ..."
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Cited by 2 (0 self)
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problems yielding fresh and possibly unexpected insights. This is
Oncotarget18746www.impactjournals.com/oncotarget
"... Unexpected insights for anti-EGFR cancer therapy ..."
Publishing If not, then what if as well? Unexpected Trigonometric Insights
"... In performing an exercise of “What if not”, one can end up with a paucity of structure. Adding alternative structure can be a rich source of discovery, as we present here. The framework of this presentation is the original voyage of discovery, from a trivial geometric problem to the derivation of so ..."
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of some unexpected trigonometric formulae based on regular polygons. The original “voyage ” has been changed only sufficiently to make the text readable.
UNEXPECTED SHEAR-WAVE BEHAVIOUR
"... Seismic anisotropy is often explained in terms of effective media where an ordered ensemble of sub-seismic elements leads to a directional variation of the materials properties. Examples of such systems include aligned cracks or fractures, fine layering and correlated pore space. Therefore, measurem ..."
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, measurements of seismic anisotropy potentially allow insights to physical systems which would otherwise lie outside current seismic imaging capabilities.
Review New insights into the regulation of synaptic plasticity from an unexpected place: Hippocampal
"... The search for molecules that restrict synaptic plasticity in the brain has focused primarily on sensory systems during early postnatal development, as critical periods for inducing plasticity in sensory regions are easily defined. The recent discovery that Schaffer collateral inputs to hippocampal ..."
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Cited by 1 (0 self)
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The search for molecules that restrict synaptic plasticity in the brain has focused primarily on sensory systems during early postnatal development, as critical periods for inducing plasticity in sensory regions are easily defined. The recent discovery that Schaffer collateral inputs to hippocampal area CA2 do not readily support canonical activity-dependent long-term po-tentiation (LTP) serves as a reminder that the capacity for synaptic modification is also regulated anatomically across dif-ferent brain regions. Hippocampal CA2 shares features with other similarly “LTP-resistant ” brain areas in that many of the genes linked to synaptic function and the associated proteins known to restrict synaptic plasticity are expressed there. Add to this a rich complement of receptors and signaling molecules permissive for induction of atypical forms of synaptic po-tentiation, and area CA2 becomes an ideal model system for studying specific modulators of brain plasticity. Additionally, recent evidence suggests that hippocampal CA2 is instrumental for certain forms of learning, memory, and social behavior, but the links between CA2-enriched molecules and putative CA2-dependent behaviors are only just beginning to be made. In this review, we offer a detailed look at what is currently known about the synaptic plasticity in this important, yet largely overlooked component of the hippocampus and consider how the study of CA2 may provide clues to understanding the molecular signals critical to the modulation of synaptic function in different brain regions and across different stages of development. Synaptic plasticity during postnatal brain development is critical
Finite Metric Spaces - Combinatorics, Geometry and Algorithms
- In Proceedings of the International Congress of Mathematicians III
, 2002
"... This article deals only with what might be called the geometrization of combinatorics. Namely, the idea that viewing combinatorial objects from a geometric perspective often yields unexpected insights. Even more concretely, we concentrate on finite metric spaces and their embeddings ..."
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Cited by 49 (2 self)
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This article deals only with what might be called the geometrization of combinatorics. Namely, the idea that viewing combinatorial objects from a geometric perspective often yields unexpected insights. Even more concretely, we concentrate on finite metric spaces and their embeddings
A Generalized Suffix Tree and Its (Un)Expected Asymptotic Behaviors
- SIAM J. Computing
, 1996
"... Suffix trees find several applications in computer science and telecommunications, most notably in algorithms on strings, data compressions and codes. Despite this, very little is known about their typical behaviors. In a probabilistic framework, we consider a family of suffix trees -- further calle ..."
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Cited by 55 (30 self)
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study several parameters of b-suffix trees, namely: the depth of a given suffix, the depth of insertion, the height and the shortest feasible path. Some new results concerning typical (i.e., almost sure) behaviors of these parameters are established. These findings are used to obtain several insights
An unexpected sequence of events: mismatch detection in the human hippocampus
- PLoS Biol
, 2006
"... The ability to identify and react to novelty within the environment is fundamental to survival. Computational models emphasize the potential role of the hippocampus in novelty detection, its unique anatomical circuitry making it ideally suited to act as a comparator between past and present experien ..."
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Cited by 29 (1 self)
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, and critically detect when these expectancies are violated, even when task demands do not require it. The present study also offers broader insights into the nature of essential computations carried out by the hippocampus, which may also underpin its unique contribution to episodic memory.
Understanding Unexpected Behaviors in Exploratory Simulations
, 2010
"... Simulations and computational models have become the common tool of subject matter experts (SMEs) in a variety of disciplines to explore systems with inherent uncertainty. Predictions from these models and simulations have entered the mainstream of critical public policy and research decision-making ..."
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-making practices. Unfortunately, methods for gaining insight into unexpected simulation outcomes have not kept pace. SMEs need to understand and explain unexpected behaviors in exploratory simulations to determine if the behaviors reflect an error or if they represent new knowledge in the discipline. Common
Managing (Detecting, Preventing AND MITIGATING) THE unexpected: . . .
, 2011
"... Managing the unexpected is relevant for all organizations and banks experienced this bitterly during the financial crisis of 2007-2009. In this study we argue that the organizational mindset driving unexpected results within the banking sector stemmed from an inability to anticipate and detect the e ..."
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Managing the unexpected is relevant for all organizations and banks experienced this bitterly during the financial crisis of 2007-2009. In this study we argue that the organizational mindset driving unexpected results within the banking sector stemmed from an inability to anticipate and detect
Results 1 - 10
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805