Results 11 to 20 of about 45,347 (259)
The hidden risk of round numbers and sharp thresholds in clinical practice [PDF]
npj Digital MedicineClinical decision-making often simplifies continuous risk data into discrete levels using round-number thresholds. These simplifications can distort risk assessments.
Benjamin J. Lengerich +3 more
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Sharp thresholds for Ramsey properties
Forum of Mathematics, SigmaIn this work, we develop a unified framework for establishing sharp threshold results for various Ramsey properties. To achieve this, we view such properties as noncolourability of auxiliary hypergraphs.
Ehud Friedgut +3 more
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New Journal of Physics, 2018 Entanglement has developed into an essential concept for the characterization of phases and phase transitions in ground states of quantum many-body systems. In this work we use the logarithmic negativity to study the spatial entanglement structure in the
Younes Javanmard +4 more
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Coding of mechanical pain by myelinated and unmyelinated nociceptors in human hairy skin [PDF]
PAIN Reports. Introduction:. In humans, cutaneous Aβ afferents are traditionally linked to discriminative touch, while pain is attributed to Aδ and C fibers. However, we previously identified thickly myelinated high-threshold mechanoreceptors (Aβ-HTMRs) that encode ...
Otmane Bouchatta +9 more
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Ultraviolet B Treatment of the Forearm Alters Supraspinal Nociceptive Processing [PDF]
Pain Research and ManagementExposing the skin to high levels of ultraviolet B (UVB) radiation induces an inflammatory response that upregulates local nociceptive processing; this, in turn, facilitates protective responses to limit further injury.
Peter D. Drummond +2 more
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Sensory Recovery After Free Muscle Flap Reconstruction—A Clinical Study of Protective and Discriminative Function of Free Gracilis and Latissimus Dorsi Muscle Flaps Without Neurotization [PDF]
Medical SciencesBackground/Objectives: Free gracilis (GM) and latissimus dorsi muscle (LDM) flaps are reliable options for complex defect coverage, but long-term sensory outcomes remain underexplored.
Maximilian C. Stumpfe +8 more
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Sharp threshold results for computational complexity [PDF]
Proceedings of the 52nd Annual ACM SIGACT Symposium on Theory of Computing, 2020 We establish several “sharp threshold” results for computational complexity. For certain tasks, we can prove a resource lower bound of n c for c ≥ 1 (or obtain an efficient circuit-analysis algorithm for n c size), there is strong intuition that a similar result can be proved for larger functions of n, yet we can also prove that replacing “n c ...
Lijie Chen 0001 +2 more
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Sharp Thresholds in Random Simple Temporal Graphs [PDF]
SIAM Journal on Computing, 2022 A graph whose edges only appear at certain points in time is called a temporal graph (among other names). Such a graph is temporally connected if each ordered pair of vertices is connected by a path which traverses edges in chronological order (i.e., a temporal path).
Arnaud Casteigts +3 more
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A Sharp Threshold Phenomenon in String Graphs [PDF]
Discrete & Computational Geometry, 2021 AbstractA string graph is the intersection graph of curves in the plane. We prove that for every $$\epsilon >0$$ ϵ > 0 , if G is a string graph with n vertices such that the edge density of G is below $${1}/{4}-\epsilon $$
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A sharp threshold in proof complexity [PDF]
Proceedings of the thirty-third annual ACM symposium on Theory of computing, 2001 We give the first example of a sharp threshold in proof complexity. More precisely, we show that for any sufficiently small e>0 and Δ>2.28, random formulas consisting of (1-e)n 2-clauses and &Dgr n 3-clauses, which are known to be unsatisfiable almost certainly, almost certainly require resolution and Davis-Putnam proofs of unsatisfiability of ...
Dimitris Achlioptas +2 more
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