Results 31 to 40 of about 59,641 (300)

UWB-Based Human-Following System with Obstacle and Crevasse Avoidance for Polar-Exploration Robots

Applied Sciences
This paper introduces a UWB-based human-following system for polar-exploration robots, integrating obstacle and crevasse avoidance functions to enhance the safety and efficiency of explorers in extreme environments.
Ji-Wook Kwon, Hyoujun Lee, Jongdeuk Lee, Na-Hyun Lee, Jong Chan Kim, Taeyoung Uhm, Young-Ho Choi   +6 more
doaj   +1 more source

Encountering Automated Delivery Robots in Public Spaces: Presentation of Two Case Studies Involving Pedestrians and Cyclists

Human Behavior and Emerging Technologies
Automated delivery robots (ADRs) are perceived as one of the solutions towards sustainable and efficient last-mile delivery process. However, research on their integration into public spaces has predominantly focused on interactions with intentional ...
Louison Duboz, Konstantinos Mattas, Luca Bonamini, Enrico Silani, Sophie Damy, Biagio Ciuffo   +5 more
doaj   +1 more source

Numerical Study on the Vapor–Liquid Interface in the Evaporator of Loop Heat Pipes with Multiscale Wicks Using Pore Network Simulation

Energies
This study numerically and experimentally investigated the maximum heat transfer rate of the evaporator in loop heat pipes (LHPs) using a pore network simulation that considers the vapor–liquid interface within the evaporator wick under high heat flux ...
Seunghyeok Jeon, Seo Yeon Kang, Sung Jun Park, Hee Soo Myeong, Seok Pil Jang   +4 more
doaj   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Exploring the gender inclusivity of mobility as a service through the access based consumption framework: A UK case study

Journal of Urban Mobility
This paper explores the issues of inclusivity and safety that women encounter when using Mobility as a Service (MaaS), a transport offering which enables users to book, manage and pay for diverse multimodal options through smartphone apps.
Maurizio Catulli, Robyn Thomas, Russell Fenner, Scott L. Copsey, Sue Walsh   +4 more
doaj   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Shift from smart mobility to responsive mobility for metro stations in Chennai, India

, 2023
The responsive city explores citizen as centre of decision making in the smart city ideas, that is "From For the citizen to By the citizen". Last-mile connectivity is the connection between stations transit stops, to the final destination. It is one of
Ar. S. Sivaneswari, Dr. D. Karthigeyan
core   +1 more source

Effects of Model-Specific Parameters on the Development of Custom Module in PX4 Autopilot Software-in-the-Loop

International Journal of Aerospace Engineering
Software-in-the-loop simulation tools have been extensively used in the development of safety-critical software. Utilizing these tools substantially accelerates software development, eliminating potential risks and resource costs of physical experiments.
Abera Tullu, Sunghun Jung, Sangchul Lee, Sangho Ko   +3 more
doaj   +1 more source

Development of a Multi-Robot System for Pier Construction

Machines
The construction industry is a challenging field for the application of robots. In particular, bridge construction, which involves many tasks at great heights, makes it difficult to implement robots.
Hyo-Gon Kim, Ji-Hyun Park, Jong-Chan Kim, Jeong-Hwan Hwang, Jeong-Woo Park, In-Gyu Park, Hyo-Jun Lee, Kyoungseok Noh, Young-Ho Choi, Jin-Ho Suh   +9 more
doaj   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source