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In their comment, the authors attribute our observations of light- and magnetic-field-induced manipulation of the CDW state in RbV3Sb5 to random experimental artifacts such as tip changes, drift, and scan conditions, concluding that no…

Sudden turn-on of a matter-wave source leads to characteristic oscillations of the probability density which are the hallmark feature of diffraction in time. The apodization of matter waves relies on the use of smooth aperture functions…

其他凝聚态物理 · 物理学 2010-12-10 A. del Campo , J. G. Muga , M. Moshinsky

The brain encodes external stimuli through patterns of neural activity, forming internal representations of the world. Recent experiments show that neural representations for a given stimulus change over time. However, the mechanistic…

神经元与认知 · 定量生物学 2024-12-19 Guillermo B. Morales , Miguel A. Muñoz , Yuhai Tu

Use-dependent bias is a phenomenon in human sensorimotor behavior whereby movements become biased towards previously repeated actions. Despite being well-documented, the reason why this phenomenon occurs is not yet clearly understood. Here,…

神经元与认知 · 定量生物学 2024-08-19 Hokin Deng , Adrian Haith

The possibility of detecting weak lensing effects from deep wide field imaging surveys has open new means of probing the large-scale structures of the Universe and measuring cosmological parameters. In this paper we present a systematic…

天体物理学 · 物理学 2010-04-06 F. Bernardeau , L. van Waerbeke , Y. Mellier

Manipulating the propagation of light through scattering media remains a major challenge for many applications, including astronomy, biomedical imaging and colloidal optics. Wavefront shaping is one of the most promising ways to mitigate…

We present a diagrammatic formulation of a theory for the time dependence of density fluctuations in equilibrium systems of interacting Brownian particles. To facilitate derivation of the diagrammatic expansion we introduce a basis that…

软凝聚态物质 · 物理学 2009-11-13 Grzegorz Szamel

An analytical expression is given for the minimum of the time-delay induced wavefront error (also known as the servo-lag error) in Adaptive Optics systems under temporal prediction filtering. The analysis is based on the von K\'arm\'an…

天体物理仪器与方法 · 物理学 2020-06-22 Niek Doelman

Visual perceptions often come with illusions whose physical origin are not well understood yet. The encoding of stochastic light intensity $x(t)$ into spikes with firing rate $r(t)$ at time $t$ is investigated in an experiment with retinas…

神经元与认知 · 定量生物学 2021-10-04 Qi-Rong Lin , Po-Yu Chou , C. K. Chan

Biotechnology can benefit from dynamic control to improve production efficiency. In this context, optogenetics enables modulation of gene expression using light as an external input, allowing fine-tuning of protein levels to unlock dynamic…

系统与控制 · 电气工程与系统科学 2026-05-11 Sebastián Espinel-Ríos

Modern virtual reality headsets demand significant computational resources to render high-resolution content in real-time. Therefore, prioritizing power efficiency becomes crucial, particularly for portable versions reliant on batteries. A…

图像与视频处理 · 电气工程与系统科学 2025-01-30 Luca Surace , Jorge Condor , Piotr Didyk

To study the interaction between retinal stimulation by redundant geometrical patterns and the cortical response in the primary visual cortex (V1), we focus on the MacKay effect (Nature, 1957) and Billock and Tsou's experiments (PNAS,…

神经元与认知 · 定量生物学 2023-06-19 Cyprien Tamekue , Dario Prandi , Yacine Chitour

Diffraction in time (DIT) is a fundamental phenomenon in quantum dynamics due to time-dependent obstacles and slits. It is formally analogous to diffraction of light, and is expected to play an increasing role to design coherent matter wave…

量子物理 · 物理学 2011-11-08 E. Torrontegui , J. Muñoz , Yue Ban , J. G. Muga

In the human brain, internal states are often correlated over time (due to local recurrence and other intrinsic circuit properties), punctuated by abrupt transitions. At first glance, temporal smoothness of internal states presents a…

机器学习 · 计算机科学 2023-05-24 Shima Rahimi Moghaddam , Fanjun Bu , Christopher J. Honey

Light traveling in time-dependent media has many extraordinary properties which can be utilized to convert frequency, achieve temporal cloaking, and simulate cosmological phenomena. In this paper, we focus on time-dependent axion-type…

光学 · 物理学 2016-05-10 Ruo-Yang Zhang , Yan-Wang Zhai , Shi-Rong Lin , Qing Zhao , Weijia Wen , Mo-Lin Ge

Most decisions require information gathering from a stimulus presented with different gaps. Indeed, the brain process of this integration is rarely ambiguous. Recently, it has been claimed that humans can optimally integrate the information…

神经元与认知 · 定量生物学 2018-10-29 Maryam Tohidi-Moghaddam , Sajjad Zabbah , Farzaneh Olianezhad , Reza Ebrahimpour

The ability to selectively attend to relevant stimuli while filtering out distractions is essential for agents that process complex, high-dimensional sensory input. This paper introduces a model of covert and overt visual attention through…

计算机视觉与模式识别 · 计算机科学 2025-05-09 Tin Mišić , Karlo Koledić , Fabio Bonsignorio , Ivan Petrović , Ivan Marković

Recent time-contrastive learning approaches manage to learn invariant object representations without supervision. This is achieved by mapping successive views of an object onto close-by internal representations. When considering this…

机器学习 · 计算机科学 2022-05-13 Arthur Aubret , Céline Teulière , Jochen Triesch

Theoretical study of dynamical phenomena induced by a linearly polarized plane wave incident perpendicularly on a planar aligned nematic layer with the light intensity as the control parameter is reported. We find the threshold of the…

软凝聚态物质 · 物理学 2010-01-29 Dmitry O. Krimer

We propose a method to reproduce dynamic appearance textures with space-stationary but time-varying visual statistics. While most previous work decomposes dynamic textures into static appearance and motion, we focus on dynamic appearance…

计算机视觉与模式识别 · 计算机科学 2025-01-13 Chen Liu , Tobias Ritschel