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337 results
arxiv.org 📅 2023 📰 arXiv 📄 PDF
Introduction to Protein Folding
👤 Juami H. M. van Gils; Erik van Dijk; Ali May; Halima Mouhib; Jochem Bijlard; Annika Jacobsen; Isabel Houtkamp; K. Anton Feenstra; Sanne Abeln

While many good textbooks are available on Protein Structure, Molecular Simulations, Thermodynamics and Bioinformatics methods in general, there is no good introductory level book for the field of Structural Bioinformatics. This book aims to give an introduction into Structural Bioinformatics, which is where the previo…

q-bio.BM
arxiv.org 📅 2025 📰 arXiv 📄 PDF
Mass Balance Approximation of Unfolding Improves Potential-Like Methods for Protein Stability Predictions
👤 Ivan Rossi; Guido Barducci; Tiziana Sanavia; Paola Turina; Emidio Capriotti; Piero Fariselli

The prediction of protein stability changes following single-point mutations plays a pivotal role in computational biology, particularly in areas like drug discovery, enzyme reengineering, and genetic disease analysis. Although deep-learning strategies have pushed the field forward, their use in standard workflows rema…

q-bio.QM cs.LG physics.bio-ph
DOI: 10.1002/pro.70134
arxiv.org 📅 2026 📰 arXiv 📄 PDF
Multi-Agent Pathfinding with Non-Unit Integer Edge Costs via Enhanced Conflict-Based Search and Graph Discretization
👤 Hongkai Fan; Qinjing Xie; Bo Ouyang; Yaonan Wang; Zhi Yan; Jiawen He; Zheng Fang

Multi-Agent Pathfinding (MAPF) plays a critical role in various domains. Traditional MAPF methods typically assume unit edge costs and single-timestep actions, which limit their applicability to real-world scenarios. MAPFR extends MAPF to handle non-unit costs with real-valued edge costs and continuous-time actions, bu…

cs.AI
arxiv.org 📅 2025 📰 arXiv 📄 PDF
Higher-order spacings in the superposed spectra of random matrices with comparison to spacing ratios and application to complex systems
👤 Sashmita Rout; Udaysinh T. Bhosale

Higher-order spacing statistics in the $m$ superposed spectra of circular random matrices of the same class are studied numerically. We conjecture that for given $m$ (or order $k$) and $β$, the sequence of modified Dyson index $β'(k)$ (or $β'(m)$) obtained using the sum of absolute differences between the cumulative…

physics.data-an nlin.CD quant-ph stat.OT
arxiv.org 📅 2024 📰 arXiv 📄 PDF
History of Lattice Field Theory from a Statistical Perspective
👤 Wolfgang Bietenholz

Researchers working in lattice field theory constitute an established community since the early 1990s, and around the same time the online open-access e-print repository arXiv was created. The fact that this field has a specific arXiv section, hep-lat, which is comprehensively used, provides a unique opportunity for a …

hep-lat physics.hist-ph physics.soc-ph
arxiv.org 📅 2019 📰 arXiv 📄 PDF
Nonlinear Model Predictive Control with Enhanced Actuator Model for Multi-Rotor Aerial Vehicles with Generic Designs
👤 Davide Bicego; Jacopo Mazzetto; Ruggero Carli; Marcello Farina; Antonio Franchi

In this paper, we propose, discuss, and validate an online Nonlinear Model Predictive Control (NMPC) method for multi-rotor aerial systems with arbitrarily positioned and oriented rotors which simultaneously addresses the local reference trajectory planning and tracking problems. This work brings into question some com…

cs.RO eess.SY math.DS math.OC
DOI: 10.1007/s10846-020-01250-9
arxiv.org 📅 2015 📰 arXiv 📄 PDF
Channel Capacity of Coding System on Tsallis Entropy and q-Statistics
👤 Tatsuaki Tsuruyama

The field of information science has greatly developed, and applications in various fields have emerged. In this paper, we evaluated the coding system in the theory of Tsallis entropy for transmission of messages and aimed to formulate the channel capacity by maximization of the Tsallis entropy within a given condition…

q-bio.MN
arxiv.org 📅 2016 📰 arXiv 📄 PDF
Characterization of the Nonequilibrium Steady State of a Heterogeneous Nonlinear $q$-Voter Model with Zealotry
👤 Andrew Mellor; Mauro Mobilia; R. K. P. Zia

We introduce an heterogeneous nonlinear $q$-voter model with zealots and two types of susceptible voters, and study its non-equilibrium properties when the population is finite and well mixed. In this two-opinion model, each individual supports one of two parties and is either a zealot or a susceptible voter of type $q…

physics.soc-ph cond-mat.stat-mech cs.SI nlin.AO q-bio.PE
DOI: 10.1209/0295-5075/113/48001
arxiv.org 📅 2020 📰 arXiv 📄 PDF
Predicting the evolution of the COVID-19 epidemic with the A-SIR model: Lombardy, Italy and São Paulo state, Brazil
👤 Armando G. M. Neves; Gustavo Guerrero

The presence of a large number of infected individuals with few or no symptoms is an important epidemiological difficulty and the main mathematical feature of COVID-19. The A-SIR model, i.e. a SIR (Susceptible-Infected-Removed) model with a compartment for infected individuals with no symptoms or few symptoms was propo…

q-bio.PE math.DS
arxiv.org 📅 2012 📰 arXiv 📄 PDF
Statistical mechanics of neocortical interactions: large-scale EEG influences on molecular processes
👤 Lester Ingber

Recent calculations further supports the premise that large-scale synchronous firings of neurons may affect molecular processes. The context is scalp electroencephalography (EEG) during short-term memory (STM) tasks. The mechanism considered is $\mathbfΠ = \mathbf{p} + q \mathbf{A}$ (SI units) coupling, where $\mathbf…

q-bio.NC physics.bio-ph
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