Article Free Access Share on Memory coherence in shared virtual memory systems Authors: Kai Li Department of Computer Science, Yale University, New Haven, CT CTView Profile , Paul Hudak Authors Info & Claims PODC '86: Proceedings the fifth annual ACM symposium Principles distributed computingNovember 1986Pages 229–239https://doi.org/10.1145/10590.10610Published:01 November 1986Publication History 151citation799DownloadsMetricsTotal Citations151Total Downloads799Last 12 Months24Last 6 weeks1...

Abstract Teacher innovative behavior is one of the vital factors, affecting student engagement, addresses diverse needs, promotes critical thinking, fosters lifelong learning, and contributes to educational research development. By encouraging supporting teacher innovation, we may can ensure that education remains relevant, effective, impactful in preparing students for future. also needed improve mathematics skills elementary school students, it important determine predictors significantly...

In speech separation, both CNN- and Transformer-based models have demonstrated robust separation capabilities, garnering significant attention within the research community. However, CNN-based methods limited modelling capability for long-sequence audio, leading to suboptimal performance. Conversely, are in practical applications due their high computational complexity. Notably, computer vision, Mamba-based been celebrated formidable performance reduced requirements. this paper, we propose a...

Crustal thickening associated with orogenic growth elevates topography, causing the orographic enhancement of precipitation, which in turn facilitates local erosion and possibly intensifies localization deformation. The climate-tectonics-erosion feedback exists small orogens such as Southern Alps New Zealand Olympic Mountains Washington State, USA, may be even stronger under some circumstances active on margins large, high-elevation plateaus Himalayas, Tibetan Plateau, Central Andes. How...

We introduce four basic two-dimensional (2D) plaquette configurations with onsite cubic nonlinearities, which may be used as building blocks for 2D PT -symmetric lattices. For each configuration, we develop a dynamical model and examine its symmetry. The corresponding nonlinear modes are analyzed starting from the Hamiltonian limit, zero value of gain-loss coefficient. Once relevant waveforms have been identified (chiefly, in an analytical form), their stability is examined by means...

We proposed a new approximate scheme for centrifugal term. Using formula 1/r2, we obtained the bound state and scattering solutions of Manning–Rosen potential with terms. All analytical formulae energy eigenvalues, normalized wavefunctions phase shifts are presented. In addition, also suggested another much better to 1/r2 states. data calculated by above compared those using numerical integration method in cases. Furthermore, complete s-wave naturally derived.

Current thermal simulation methods are not suitable for small-size fast-activation batteries, so this paper provides an improved method to calculate cell temperature changes using the COMSOL platform. A two-dimensional axisymmetric model of batteries has been established, considering actual heat release situation and mobile source batteries. Based on it, change electrolyte melting under high-temperature conditions (50 °C) have simulated, in which law, characteristics, characteristics...

Stochasticity and oscillation play a vital role in neural signal processing. Time delay, which is inevitable biological systems, has significant effect on the dynamics of neuronal networks. This paper provides an analysis how time delay affects stochastic resonance firing rate cortical A network established mean-field theory applied to analytically compute dynamical response When frequency external stimulation close intrinsic networks, exhibits coherent phenomenon occurs inhibitory neurons....

A fast PCM clustering algorithm is proposed in this paper. First, the fuzzy and possibilistic c-means (FCM ) algorithms are analyzed some drawbacks limitations pointed out. Second, based on reformulation theorem, by means of modifying model, an effective efficient here, which referred to as a modified (MPCM). As eliminating computation membership parameters each iteration, saves amount running time. Finally, experiments implemented using MPCM algorithm, chosen methods also discussed....

Single-layer steps at Si(100) surfaces/interfaces present significant challenges to the quantitative characterization of buried dopant devices as well accurate imaging and relocation fabricated quantum structures. We demonstrate detailed spatially resolved scanning tunneling spectroscopy study across monolayer step edges on surfaces determination local density state distributions behavior band gap edges. The influence electrostatic environment due edge states has been quantified while...

Efficient routing of information between end-nodes is a key enabler for secure quantum networks and secret sharing, which rely on creating sustaining entangled states over time. However, such pairwise entanglements degrade due to channel loss the storage photons at network nodes. The state entanglement in turn impacts fidelity, metric quantifies degree similarity pair states. In this paper, we propose solution that satisfies threshold fidelity requirements imposed by receiver received from...

<title>Abstract</title> Crustal thickening associated with orogenic growth increases topography, causing the orographic enhancement of precipitation, which in turn facilitates local erosion and possibly intensifies localization deformation. How these three processes—deformation, erosion—coordinate during remains unknown, whether tectonics or climate controls active orogens is much debated. Here, we present a new numerical model where tectonics, surface processes, precipitation are tightly...

AlphaZero and MuZero have achieved state-of-the-art (SOTA) performance in a wide range of domains, including board games robotics, with discrete continuous action spaces. However, to obtain an improved policy, they often require excessively large number simulations, especially for domains As the simulation budget decreases, their drops significantly. In addition, many important real-world applications combinatorial (or exponential) spaces, making it infeasible search directly over all...

Stochastic filtering is defined as the estimation of a partially observed dynamical system. A massive scientific and computational effort dedicated to development numerical methods for approximating solution problem. Approximating problem with Gaussian mixtures has been very popular method since 1970s (see [1],[2],[46],[49]). Despite nearly fifty years development, existing work based on success implementation not theoretically justified. This paper fills this gap contains rigorous analysis...

Semiconductor heterojunctions play a crucial role in exploring novel physics and developing advanced devices. Due to the characteristic electronic band structure, such as narrow bandgap large spin-orbital interaction, Ⅳ-Ⅵ compound semiconductor are not only of great importance infrared detectors, but also arouse extensively concern frontier fields physics, like topological insulators (TIs) spintronics. Most excitingly, two-dimensional electron gas (2DGE) with high density mobility is...

摘要: 为了提高量子安全直接通信协议的安全性并同时降低其成本，该文通过对协议中检测窃听过程的分析给出了一种有效的方法，并从量子安全直接通信和量子秘密共享两种角度验证了这种方法的可行性。合法通信者使用携带有秘密消息的传输粒子检测窃听，并且不会泄露任何秘密消息。分析表明，合法通信者在不用制备单独用来检测窃听的检测粒子情况下，不仅能够让协议的量子比特理论效率达到100%，而且可以确保其无条件安全。 关键词: 量子安全直接通信 / 传输粒子 检测粒子 量子比特理论效率

Abstract The evolution of a quantum system subject to continuous weak measurement is described by stochastic differential equation (SDE). It has been shown that the conventional density matrix characterized such SDE, under experimentally relevant settings, remains within deterministically evolving manifold low dimension, whose associated equations can be computed explicitly. In this paper, as complement, it demonstrated effect , at time t express its during interval also confined manifold....

Isolated coupled-harmonic-oscillator here is the system of two distinguishable particles coupled with a harmonic oscillator interaction potential. Each particle stays in mixed state due to entanglement. However, center-of-mass reference frame, we obtain quasi wavefunction first expressing pure by replacing second coordinate total wavefunction. We discuss similar systems and potential being same mass changing from micro macro one. Measured fidelity coherence, approaches usual It conversely...