Expertini Research Research

Browse Research Papers

13,994+ open-access research outputs.

โœ• Clear
๐Ÿ” francois alex bourque
Showing 13994 results for "francois alex bourque"
Physics Preprint PDF DOI

TESS Asteroseismology of Red Giants in the Old Metal-Rich Open Clusters NGC 188 & NGC 6791

Madeline Howell, Jennifer A. Johnson, Marc H. Pinsonneault, Leslie M. Morales, Jamie Tayar, John D. Roberts, Dennis Stello, Madeleine McKenzie ยท 2026

Open clusters are fundamental laboratories for investigating stellar and Galactic evolution, and serve as important benchmarks for asteroseismic analyses. Using a boutique method to analyze TESS photoโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

An Experimental Modular Instrument With a Haptic Feedback Framework for Robotic Surgery Training

Walid Shaker, Mustafa Suphi Erden ยท 2026

Robotic-assisted surgery offers significant clinical advantages but largely eliminates direct haptic feedback, increasing the risk of excessive tool-tissue interaction forces. Although recent commerciโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Interaction Forces and Internal Loads in Parallel Manipulators with Actuation Redundancy

Joshua Flight, Clement Gosselin ยท 2026

This paper discusses null-space wrench components in parallel manipulators. We examine the adaptation of the two most common characterizations of these components in grasp-like systems, namely, interaโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Superconductivity-Enabled Conversion of Ferromagnetic Resonance into Standing Spin Waves

Ya. V. Turkin, N. G. Pugach, F. M. Maksimov, A. S. Pakhomov, A. I. Chernov, V. I. Belotelov, S. N. Polulyakh, V. S. Stolyarov ยท 2026

Superconductors can transport spin without Joule dissipation, yet their coherent coupling to short-wavelength magnons in insulating magnets remains largely unexplored. Here we demonstrate experimentalโ€ฆ

Read Paper โ†’
AI & Data Science Preprint PDF DOI

AnimateAnyMesh++: A Flexible 4D Foundation Model for High-Fidelity Text-Driven Mesh Animation

Zijie Wu, Chaohui Yu, Fan Wang, Xiang Bai ยท 2026

Recent advances in 4D content generation have attracted increasing attention, yet creating high-quality animated 3D models remains challenging due to the complexity of modeling spatio-temporal distribโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

ATLAS: An Annotation Tool for Long-horizon Robotic Action Segmentation

Sergej Stanovcic, Daniel Sliwowski, Dongheui Lee ยท 2026

Annotating long-horizon robotic demonstrations with precise temporal action boundaries is crucial for training and evaluating action segmentation and manipulation policy learning methods. Existing annโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

CONCERTO : Optimization of readout electronics

Mounir Abdkrimi (NEEL - MagSup), Olivier Rossetto (LPSC), Olivier Bourrion (LPSC), Christophe Hoarau (LPSC), Christophe Vescovi (LPSC) ยท 2026

The CONCERTO millimeter-wave spectral-imaging instrument was deployed on the Atacama Pathfinder EXperiment (APEX), where it acquired science data between April 2021 and May 2023. The instrument featurโ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

Institutional Floors and Partisan Lenses: Cross-National Online Discourse on Political Violence in France and the United States

Andrew Yen Chang ยท 2026

This paper studies how online discussion shapes and assesses political violence across different settings, particularly how moral evaluation, as a social perception, varies across institutional contexโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Sensitivity-Based Tube NMPC for Cooperative Aerial Structures Under Parametric Uncertainty

Giuseppe Silano, Quentin Sable, Marco Tognon, Luigi Iannelli, Antonio Franchi ยท 2026

This paper presents a sensitivity-based tube Nonlinear Model Predictive Control (NMPC) framework for cooperative aerial chains under bounded parametric uncertainty. We consider a planar two-vehicle chโ€ฆ

Read Paper โ†’
Earth & Environmental Sciences Preprint PDF DOI

Suppression of Resonant Overstability at Sharp Migration Gradients

Konstantin Batygin, Ian R. Brunton, Alessandro Morbidelli ยท 2026

Mean-motion resonances are expected to frequently arise at the inner edges of protoplanetary disks, where planet-disk interactions facilitate large-scale orbital convergence. Under certain conditions,โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

From Ultrafast Demagnetization to Ultrafast Spintronics : a 30 years story

Quentin Remy, Stephane Mangin ยท 2026

The discovery of femtosecond laser-induced ultrafast demagnetization in 1996 opened a new field, femtomagnetism, in which magnetic order can be quenched on timescales shorter than a picosecond. This sโ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

Poisoning Learned Index Structures: Static and Dynamic Adversarial Attacks on ALEX

Allen Jue ยท 2026

Learned index structures achieve high performance by modeling the cumulative distribution function (CDF) of keys, but this reliance on data distributions introduces potential vulnerability to adversarโ€ฆ

Read Paper โ†’
Earth & Environmental Sciences Preprint PDF DOI

The spin state of asteroid Apophis and a prediction of its change during the 2029 close encounter with Earth

J. Durech, D. Vokrouhlicky, P. Pravec, K. Hornoch, P. Kusnirak, P. Fatka, H. Kucakova, J. Hanus, M. Ferrais, E. Jehin, Z. Benkhaldoun, O. Humes, D. Polishook, M. Marsset, G. McMillan, E. Podlewska-Gaca, M. Colazo, A. Marciniak, K. Kaminski, M. K. Kaminska, S. Zola, M. Drozdz, W. Ogloza, M. Zejmo, B. Carry, D. E. Reichart ยท 2026

On April 13, 2029, the asteroid Apophis will pass near Earth at a geocentric distance of about 38,000 km. Numerical models have suggested that the post-encounter spin state will critically depend on tโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

CONCERTO: Characterization of analog readout electronics

Mounir Abdkrimi (NEEL - MagSup), Olivier Rossetto (LPSC), O. Bourrion (LPSC), Christophe Vescovi (LPSC), C. Hoarau (LPSC) ยท 2026

CONCERTO is a millimeter-wave imaging instrument that operated on the Atacama Pathfinder Experiment (APEX) telescope from April 2021 to May 2023. Its primary scientific objectives include the study ofโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Numerical Investigation of Elastically-Mounted tandem Cylinders using an ALE Runge-Kutta Discontinuous Galerkin method

Alexios Papadimitriou, Spyridon Zafeiris, George Papadakis ยท 2026

This work presents a high-order Arbitrary-Lagrangian-Eulerian (ALE) Discontinuous Galerkin framework for simulating multi-body Vortex-Induced Vibrations. The ALE formulation extends a Runge-Kutta Inteโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

SVOM Real-time Response and Collaboration System

Meng Bai, Boquan Li, Ju Su, Zhun Feng, Yichuan Man, Zhigang Xiao, Meng Zhang, Yurong Li, Tai Hu ยท 2026

The SVOM mission (Space-based multi-band astronomical Variable Objects Monitor) is a Franco-Chinese mission dedicated to the study of the most distant explosions of stars, the gamma-ray bursts. Here, โ€ฆ

Read Paper โ†’
Mathematics Preprint PDF DOI

The Number of Isomorphism Classes of Beauville Surfaces with Beauville $p$-Group

Sukran Gul ยท 2026

A Beauville surface is a rigid complex surface of general type, isogenous to a higher product by the free action of a finite group $G$, called a Beauville group. In \cite{GT}, Gonz\'alez-Diez and Torrโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Real-Time Non-Contact Force Compensation for Wrist-Mounted Force/Torque Sensors in Haptic-Enabled Robotic Surgery Training

Walid Shaker, Mustafa Suphi Erden ยท 2026

Haptic feedback has been a long-missed feature in robotic-assisted surgery, one that would allow surgeons to perceive tissue properties and apply controlled forces during delicate procedures. Althoughโ€ฆ

Read Paper โ†’
Computer Science Preprint PDF DOI

From Rights to Rites: Expectations Management in Smart-Home AI

Varad Vishwarupe, Ivan Flechais, Marina Jirotka, Nigel Shadbolt ยท 2026

Domestic voice assistants and smart-home devices are increasingly embedded in everyday routines, yet their ethics are often treated as an afterthought or delegated to compliance teams. To explore how โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

High-Precision Ground Characterization of Test-Mass Magnetic Properties for the Taiji Gravitational Wave Mission via a Physics-Informed Neural Framework

Chang Liu, Qiong Deng, Huadong Li, Liwei Yang, Xiaodong Peng, Ziren Luo, Yuzhu Zhang, Chen Gao, Xiaotong Wei, Minghui Du, Zihao Xiao, Peng Xu, Bo Liang, Zhi Wang, Li-e Qiang ยท 2026

Taiji is a gravitational wave detection mission in space initiated by the Chinese Academy of Sciences, which will open the millihertz window through a heliocentric triangular constellation of three drโ€ฆ

Read Paper โ†’
Page 1 of 700 Next โ†’