Expertini Research Research

Browse Research Papers

1,110+ open-access research outputs.

โœ• Clear
๐Ÿ” ion matei ๐Ÿ“‚ Engineering
Showing 1110 results for "ion matei" in Engineering
Engineering Preprint PDF DOI

UAV Trajectory and Bandwidth Allocation for Efficient Data Collection in Low-Altitude Intelligent IoT: A Hierarchical DRL Approach

Zhenjia Xu, Xiaoling Zhang, Nan Qi, Xiaojie Li, Luliang Jia ยท 2026

Under the 6G wireless network evolution, the low-altitude Internet of Things (IoT), supported by unmanned aerial vehicles (UAVs) with Integrated Sensing and Communication (ISAC) capabilities, providesโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Experimental Characterization Data for Battery Modules with Parallel-Connected Cells across Diverse Module-Level State of Health and Cell-to-Cell Variations

Qinan Zhou, Daniel Stephens, Jing Sun ยท 2026

This experimental dataset presents both module-level and cell-level characterization data for lithium-ion battery modules composed of three parallel-connected inhomogeneous cells across a wide range oโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Scale-Invariant Sampling in Multi-Arm Bandit Motion Planning for Object Extraction

Servet B. Bayraktar, Andreas Orthey, Marc Toussaint ยท 2026

Object extraction tasks often occur in disassembly problems, where bolts, screws, or pins have to be removed from tight, narrow spaces. In such problems, the distance to the environment is often on thโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Evaluating the Exp-Minus-Log Sheffer Operator for Battery Characterization

Eymen Ipek ยท 2026

Odrzywolek (2026) recently introduced the Exp-Minus-Log (EML) operator eml (x, y) = exp(x) - ln(y) and proved constructively that, paired with the constant 1, it generates the entire scientific-calculโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Olfactory pursuit: catching a moving odor source in complex flows

Maurizio Carbone, Lorenzo Piro, Robin A. Heinonen, Luca Biferale, Massimo Cencini, Antonio Celani ยท 2026

Locating and intercepting a moving target from possibly delayed, intermittent sensory signals is a paradigmatic problem in decision-making under uncertainty, and a fundamental challenge for, e.g., aniโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A Study on the Controllability of Lithium-Ion Batteries

Preston T. Abadie, Donald J. Docimo ยท 2026

This work explores controllability and the control effort required for lithium-ion batteries. Battery packs have become a critical technology in both personal and professional applications as a means โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

System Identification of Lithium-Ion Battery Equivalent Circuit Models Using Ensemble Kalman Inversion

Farzaneh Barat, Sara Wilson, Huijeong Kim, Huazhen Fang ยท 2026

System identification remains an intriguing challenge for lithium-ion batteries, as many models are nonlinear, exhibit multi-physics coupling, and involve a large number of parameters. In this paper, โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Semantic-Aware UAV Command and Control for Efficient IoT Data Collection

Assane Sankara, Daniel Bonilla Licea, Hajar El Hammouti ยท 2026

Unmanned Aerial Vehicles (UAVs) have emerged as a key enabler technology for data collection from Internet of Things (IoT) devices. However, effective data collection is challenged by resource constraโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

IOGRUCloud: A Scalable AI-Driven IoT Platform for Climate Control in Controlled Environment Agriculture

Andrii Vakhnovskyi ยท 2026

Controlled Environment Agriculture (CEA) demands precise, adaptive climate management across distributed infrastructure. This paper presents IOGRUCloud, a scalable three-tier IoT platform that integraโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Multiobjective optimization-based design and dispatch of islanded, hybrid microgrids for remote, off-grid communities in sub-Saharan Africa

Vineet Jagadeesan Nair ยท 2026

Reliable, affordable electricity remains inaccessible to over 600 million people in sub-Saharan Africa (SSA), where islanded hybrid microgrids combining renewable generation, battery storage, and diesโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Multi-AUV Trajectory Learning for Sustainable Underwater IoT with Acoustic Energy Transfer

Mohamed Afouene Melki, Mohammad Shehab, Mohamed-Slim Alouini ยท 2026

The Internet of Underwater Things (IoUT) supports ocean sensing and offshore monitoring but requires coordinated mobility and energy-aware communication to sustain long-term operation. This letter proโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

RIS-Assisted Joint Resource Allocation for 6G FR3 IoT Networks

Muddasir Rahim, Irfan Azam, Soumaya Cherkaoui ยท 2026

In sixth-generation (6G) networks, the deployment of large numbers of Internet of Things (IoT) users (IU) necessitates efficient resource utilization and reliable connectivity, making resource allocatโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Novel Single Clad Ho-doped Fiber with High Slope Efficiency and Low Ion Pairing

Robert E. Tench, Wiktor Walasik, Alexandre Amavigan, Jean-Marc Delavaux, Colin C. Baker, Daniel Rhonehouse ยท 2026

We report the design and experimental and simulated performance for a 2050 nm band fiber amplifier with high optical-optical slope efficiency and low ion pairing, using a novel high performance singleโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Load Scheduling for Pulse Charging to Flatten Aggregate Power Demand

Yu Liu ยท 2026

Pulse charging can be used to boost up charging speed for lithium-ion batteries and delay battery capacity fading by periodically pausing the current during charging. However, this technique introduceโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Aging States Estimation and Monitoring Strategies of Li-Ion Batteries Using Incremental Capacity Analysis and Gaussian Process Regression

Moritz Landwehr, Patrick Hoher, Johannes Reuter ยท 2026

Existing approaches for battery health forecasting often rely on extensive cycling histories and continuously monitored cells. In contrast, many real-world scenarios provide only sparse information, eโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Accelerating Bayesian Optimization for Nonlinear State-Space System Identification with Application to Lithium-Ion Batteries

Hao Tu, Jackson Fogelquist, Iman Askari, Xinfan Lin, Yebin Wang, Shiguang Deng, Huazhen Fang ยท 2026

This paper studies system identification for nonlinear state-space models, a problem that arises across many fields yet remains challenging in practice. Focusing on maximum likelihood estimation, we eโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Pore-scale modeling of capillary-driven binder migration during battery electrode drying

Marcel Weichel, Martin Reder, Gerit Muhlberg, David Burger, Philip Scharfer, Wilhelm Schabel, Britta Nestler, Daniel Schneider ยท 2026

Sodium-ion batteries employing hard carbon electrodes are considered a drop-in technology for lithium-ion batteries. Electrode drying is a critical manufacturing step, as binder migration during pore โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A scalable neural bundle map for multiphysics prediction in lithium-ion battery across varying configurations

Zhiwei Zhao, Changqing Liu, Jie Lin, Fan Yang, Yifan Zhang, Yan Jin, Yingguang Li ยท 2026

Efficient and accurate prediction of Multiphysics evolution across diverse cell geometries is fundamental to the design, management and safety of lithium-ion batteries. However, existing computationalโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Predicting power grid frequency dynamics with invertible Koopman-based architectures

Eric Lupascu, Xiao Li, Benjamin Schafer ยท 2026

The system frequency is a critical measure of power system stability and understanding, and modeling it are key to ensure reliable power system operations. Koopman-based autoencoders are effective at โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Energy-Aware Integrated Proactive Maintenance Planning and Production Scheduling

Hongliang Li, Herschel C. Pangborn, Ilya Kovalenko ยท 2026

Demand-side energy management, such as the real-time pricing (RTP) program, offers manufacturers opportunities to reduce energy costs by shifting production to low-price hours. However, this strategy โ€ฆ

Read Paper โ†’
Page 1 of 56 Next โ†’