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๐Ÿ” covid 19 ๐Ÿ“‚ Engineering
Showing 1465 results for "covid 19" in Engineering
Engineering Preprint PDF DOI

A Real-time Scale-robust Network for Glottis Segmentation in Nasal Transnasal Intubation

Yang Zhou, Chaoyong Zhang, Ruoyi Hao, Huilin Pan, Yang Zhang, Hongliang Ren ยท 2026

Nasotracheal intubation (NTI) is a critical clinical procedure for establishing and maintaining patient airway patency. Machine-assisted NTI has emerged as a pivotal approach for optimizing proceduralโ€ฆ

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Engineering Preprint PDF DOI

A Bayesian Reasoning Framework for Robotic Systems in Autonomous Casualty Triage

Szymon Rusiecki, Cecilia Morales, Pia Story, Kimberly Elenberg, Leonard Weiss, Artur Dubrawski ยท 2026

Autonomous robots deployed in mass casualty incidents (MCI) face the challenge of making critical decisions based on incomplete and noisy perceptual data. We present an autonomous robotic system for cโ€ฆ

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Engineering Preprint PDF DOI

Maritime Connectivity Vulnerability Index: Construction, Patterns, and Validation Across 185 Economies, 2006-2025

Mohamed Bouka, Moulaye Abdel Kader Moulaye Ismail ยท 2026

Recent disruptions at major maritime chokepoints have exposed the structural fragility of liner shipping networks. Existing indicators measure connectivity, but none quantify its structural vulnerabilโ€ฆ

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Engineering Preprint PDF DOI

CisLunarSense: Opportunistic ISAC for Debris Detection at the Lunar Gateway

Haofan Dong, Ozgur B. Akan ยท 2026

We propose CisLunarSense, an opportunistic integrated sensing and communication (ISAC) framework that exploits the Lunar Gateway's Ka-band relay for monostatic debris detection, addressing the absenceโ€ฆ

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Engineering Preprint PDF DOI

TinyDEVO: Deep Event-based Visual Odometry on Ultra-low-power Multi-core Microcontrollers

Alessandro Marchei, Lorenzo Lamberti, Daniele Palossi, Luca Benini ยท 2026

A key task in embedded vision is visual odometry (VO), which estimates camera motion from visual sensors, and it is a core component in many embedded power-constrained systems, from autonomous robots โ€ฆ

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Engineering Preprint PDF DOI

OpenRC: An Open-Source Robotic Colonoscopy Framework for Multimodal Data Acquisition and Autonomy Research

Siddhartha Kapuria, Mohammad Rafiee Javazm, Naruhiko Ikoma, Joga Ivatury, Mohammad Ali Nasseri, Nassir Navab, Farshid Alambeigi ยท 2026

Colorectal cancer screening critically depends on colonoscopy, yet existing platforms offer limited support for systematically studying the coupled dynamics of operator control, instrument motion, andโ€ฆ

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Engineering Preprint PDF DOI

Evaluation of gNB Monostatic Sensing for UAV Use Case

Steve Blandino, Neeraj Varshney, Jian Wang, Jack Chuang, Camillo Gentile, Nada Golmie ยท 2026

3GPP Release 19 has initiated the standardization of integrated sensing and communications (ISAC), including a channel model for monostatic sensing, evaluation scenarios, and performance assessment meโ€ฆ

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Engineering Preprint PDF DOI

Inference-Sufficient Representations for High-Throughput Measurement: Lessons from Lossless Compression Benchmarks in 4D-STEM

Ondrej Dyck, Andrew R. Lupini, Albina Borisevich, Miaofang Chi, Rama K. Vasudevan, Stephen Jesse ยท 2026

Four-dimensional scanning transmission electron microscopy (4D-STEM) generates multi-gigabyte datasets, creating a growing mismatch between acquisition rates and practical storage, transfer, and interโ€ฆ

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Engineering Preprint PDF DOI

Beyond Benchmarks: A Framework for Post Deployment Validation of CT Lung Nodule Detection AI

Daniel Soliman ยท 2026

Background: Artificial intelligence (AI) assisted lung nodule detection systems are increasingly deployed in clinical settings without site-specific validation. Performance reported under benchmark coโ€ฆ

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Engineering Preprint PDF DOI

Vision-Language Model Based Multi-Expert Fusion for CT Image Classification

Jianfa Bai, Kejin Lu, Runtian Yuan, Qingqiu Li, Jilan Xu, Junlin Hou, Yuejie Zhang, Rui Feng ยท 2026

Robust detection of COVID-19 from chest CT remains challenging in multi-institutional settings due to substantial source shift, source imbalance, and hidden test-source identities. In this work, we prโ€ฆ

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Engineering Preprint PDF DOI

Halfway to 3D: Ensembling 2.5D and 3D Models for Robust COVID-19 CT Diagnosis

Tuan-Anh Yang, Bao V. Q. Bui, Chanh-Quang Vo-Van, Truong-Son Hy ยท 2026

We propose a deep learning framework for COVID-19 detection and disease classification from chest CT scans that integrates both 2.5D and 3D representations to capture complementary slice-level and volโ€ฆ

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Engineering Preprint PDF DOI

A Heterogeneous Ensemble for Multi-Center COVID-19 Classification from Chest CT Scans

Aadit Nilay, Bhavesh Thapar, Anant Agrawal, Mohammad Nayeem Teli ยท 2026

The COVID-19 pandemic exposed critical limitations in diagnostic workflows: RT-PCR tests suffer from slow turnaround times and high false-negative rates, while CT-based screening offers faster complemโ€ฆ

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Engineering Preprint PDF DOI

AI/ML for mobile networks: Current status in Rel. 19 and challenges ahead

Yuan Gao, Xinyi Wu, Jun Jiang, Bintao Hu, Jianbo Du, Qiang Ye, Shunqing Zhang, F. Richard Yu, Shugong Xu ยท 2026

The transformative power of artificial intelligence (AI) and machine learning (ML) is recognized as a key enabler for sixth generation (6G) mobile networks by both academia and industry. Research on Aโ€ฆ

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Engineering Preprint PDF DOI

Comparative Analysis of Deep Learning Architectures for Multi-Disease Classification of Single-Label Chest X-rays

Ali M. Bahram, Saman Muhammad Omer, Hardi M. Mohammed ยท 2026

Chest X-ray imaging remains the primary diagnostic tool for pulmonary and cardiac disorders worldwide, yet its accuracy is hampered by radiologist shortages and inter-observer variability. This study โ€ฆ

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Engineering Preprint PDF DOI

FireRedASR2S: A State-of-the-Art Industrial-Grade All-in-One Automatic Speech Recognition System

Kaituo Xu, Yan Jia, Kai Huang, Junjie Chen, Wenpeng Li, Kun Liu, Feng-Long Xie, Xu Tang, Yao Hu ยท 2026

We present FireRedASR2S, a state-of-the-art industrial-grade all-in-one automatic speech recognition (ASR) system. It integrates four modules in a unified pipeline: ASR, Voice Activity Detection (VAD)โ€ฆ

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Engineering Preprint PDF DOI

From Design to Validation: Preparing a LEO-Capable UE for End-to-End System Evaluation

Amedeo Giuliani, Pol Henarejos, Erislandy Mozo, Marius Caus, Miguel Angel Solis Gallego, Jaime Suarez Garcia, Rami Othman, Justin Tallon ยท 2026

The extension of 5G connectivity through Low-Earth Orbit satellite systems introduces significant technical challenges, particularly due to time-varying propagation delays and high Doppler shifts resuโ€ฆ

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Engineering Preprint PDF DOI

Closed-Loop Action Chunks with Dynamic Corrections for Training-Free Diffusion Policy

Pengyuan Wu, Pingrui Zhang, Zhigang Wang, Dong Wang, Bin Zhao, Xuelong Li ยท 2026

Diffusion-based policies have achieved remarkable results in robotic manipulation but often struggle to adapt rapidly in dynamic scenarios, leading to delayed responses or task failures. We present DCโ€ฆ

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Engineering Preprint PDF DOI

Optimal-Horizon Social Robot Navigation in Heterogeneous Crowds

Jiamin Shi, Haolin Zhang, Yuchen Yan, Shitao Chen, Jingmin Xin, Nanning Zheng ยท 2026

Navigating social robots in dense, dynamic crowds is challenging due to environmental uncertainty and complex human-robot interactions. While Model Predictive Control (MPC) offers strong real-time perโ€ฆ

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Engineering Preprint PDF DOI

Habilis-$\beta$: A Fast-Motion and Long-Lasting On-Device Vision-Language-Action Model

Tommoro Robotics: Jesoon Kang, Taegeon Park, Jisu An, Soo Min Kimm, Jaejoon Kim, Jinu Pahk, Byungju Kim, Junseok Lee, Namheon Baek, Sungwan Ha, Hojun Baek, Eduardo Ayerve Cruz, Wontae Kim, Junghyeon Choi, Yousuk Lee, Joonmo Han, Sunghyun Cho, Sunghyun Kwon, Soyoung Lee, Jun Ki Lee, Seung-Joon Yi, Byoung-Tak Zhang, Theo Taeyeong Kim ยท 2026

We introduce Habilis-$\beta$, a fast-motion and long-lasting on-device vision-language-action (VLA) model designed for real-world deployment. Current VLA evaluation remains largely confined to single-โ€ฆ

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Engineering Preprint PDF DOI

Electromagnetic Bounds on Realizing Targeted MIMO Transfer Functions in Real-World Systems with Wave-Domain Programmability

Philipp del Hougne ยท 2026

A key question for most applications involving reconfigurable linear wave systems is how accurately a desired linear operator can be realized by configuring the system's tunable elements. The relevancโ€ฆ

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