Results 101 to 110 of about 108,979 (184)

Spintronic Bayesian Hardware Driven by Stochastic Magnetic Domain Wall Dynamics

Advanced Science, EarlyView.
Magnetic Probabilistic Computing (MPC) utilizes intrinsic stochastic dynamics in domain walls to establish a hardware foundation for uncertainty‐aware artificial intelligence. Thermally driven domain‐wall fluctuations, voltage‐controlled magnetic anisotropy, and TMR readout enable fully electrical, tunable probabilistic inference.
Tianyi Wang, Bingqian Dai, Shijie Xu, Kin Wong, Yaochen Li, Yang Cheng, Qingyuan Shu, Haoran He, Puyang Huang, Hanshen Huang, Xixiang Zhang, Kang L. Wang   +11 more
wiley   +1 more source

Integrated modeling and observational analysis of light-saturated electron transport rates in four C₃ species. [PDF]

Sci Rep
Ye Z, Xiao Y, Kang H, Yang X, An T, Wang F, Hu W.   +6 more
europepmc   +1 more source

A Mathematical Model of Salivary Gland Duct Cells. [PDF]

Bull Math Biol, 2022
Su S, Rugis J, Wahl A, Doak S, Li Y, Suresh V, Yule D, Sneyd J.   +7 more
europepmc   +1 more source

Endoplasmic Reticulum Geometry Dictates Neuronal Bursting via Calcium Store Refill Rates and Exposes Selective Neuronal Vulnerability

Advanced Science, EarlyView.
The ER's continuous tubular network is maintained by ER‐shaping proteins whose mutation or dysregulation contributes to neurodegenerative diseases. Here, we show that ER morphology sets the speed of Ca2+ store replenishment between firing events. Disrupting ER continuity slows intra‐ER Ca2+ redistribution from extracellular refill (SOCE) sites, driving
Valentina Davi, Pierre Parutto, Yuyi Zhang, Tasuku Konno, Cecile Crapart, Raquel Pereira, John P. Franklin, Mosab Ali Awadelkareem, Daniel C Maddison, Michael J. Devine, Edgar R. Gomes, Joseph Chambers, Elena Koslover, Edward Avezov   +13 more
wiley   +1 more source

Form and function in biological filaments: a physicist's review. [PDF]

Philos Trans A Math Phys Eng Sci
Cammann J, Laeverenz-Schlogelhofer H, Wan KY, Mazza MG.   +3 more
europepmc   +1 more source

The power of weak, transient interactions across biology: A paradigm of emergent behavior. [PDF]

Physica D, 2023
Vasquez PA, Walker B, Bloom K, Kolbin D, Caughman N, Freeman R, Lysy M, Hult C, Newhall KA, Papanikolas M, Edelmaier C, Forest MG.   +11 more
europepmc   +1 more source

Persistently Increased Expression of PKMzeta and Unbiased Gene Expression Profiles Identify Hippocampal Molecular Traces of a Long‐Term Active Place Avoidance Memory and “Shadow” Proteins

Advanced Science, EarlyView.
Protein complexes like KIBRA‐PKMζ are crucial for maintaining memories, forming month‐long protein traces in memory‐tagged neurons, but conventional RNA‐seq analysis fails to detect their transcript changes, leaving memory molecules undetected in the shadows of abundantly‐expressed genes.
Jiyeon Han, Alejandro Grau‐Perales, Rayna M. Harris, Edith Lesburguères, Hsin‐Yi Kao, Asit Pal, Juan Marcos Alarcon, Todd C. Sacktor, Stefano Martiniani, Hans A. Hofmann, André A. Fenton   +10 more
wiley   +1 more source

Load-dependent resistive-force theory for helical filaments. [PDF]

Philos Trans A Math Phys Eng Sci
Htet PH, Lauga E.
europepmc   +1 more source

Academic program recommendations for graduate degrees in medical physics: AAPM Report No. 365 (Revision of Report No. 197). [PDF]

J Appl Clin Med Phys, 2022
Burmeister JW, Busse NC, Cetnar AJ, Howell RR, Jeraj R, Jones AK, King SH, Matthews KL, Montemayor VJ, Newhauser W, Rodrigues AE, Samei E, Turkington TV, Gronberg MP, Loughery B, Roth AR, Joiner MC, Jackson EF, Naine PA, Kim LH.   +19 more
europepmc   +1 more source

Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics

Advanced Science, EarlyView.
We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai, Liuyang Cheng, Ali Albazroun, Qiong Wang, Jeongmin Kim, Arman Tekinalp, Soonwook Kim, Charlie Simcox, Ryne Downing, Vagish Sivaramakrishnan, Grace Carsello, Miles Bimrose, Wonsik Eom, William P. King, Mattia Gazzola, Sameh Tawfick   +15 more
wiley   +1 more source