Results 61 to 70 of about 71,979 (259)

Analyzing Delay in Wireless Multi-hop Heterogeneous Body Area Networks [PDF]

open access: yes, 2013
With increase in ageing population, health care market keeps growing. There is a need for monitoring of health issues. Wireless Body Area Network (WBAN) consists of wireless sensors attached on or inside human body for monitoring vital health related ...
Javaid, A.   +5 more
core  

Experiences With a Last Meter Delivery Robot

open access: yesJournal of Field Robotics, Volume 43, Issue 3, Page 1626-1645, May 2026.
ABSTRACT The steady growth of e‐commerce is a consolidated trend continuously increasing the number of parcels delivered worldwide. Conventionally, in logistics, last mile delivery has been the area of study covering the last step of a parcel delivery process: from the nearest distribution center to the customer.
Ricard Bitriá   +3 more
wiley   +1 more source

Design and Implementation of Intelligent Temperature and Humidity Monitoring System Based on ZigBee and WiFi

open access: yes, 2020
ZigBee technology has great potential in the field of environmental monitoring because of its advantages of low power consumption, low cost and high reliability.
Jie Xiao, Jun Yu Li
semanticscholar   +1 more source

MXene‐Based Self‐Powered Flexible Sensors: Advances in Fabrication, Sensing Mechanisms, and Density Functional Theory‐Driven Performance Optimization

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 4, April 2026.
MXene‐based self‐powered textile sensors are presented as an emerging platform for integrated energy harvesting and multifunctional sensing in wearable electronics. This review systematically discusses MXene synthesis, DFT‐driven insights into properties, nanogenerator‐based device architectures, and scalable textile integration strategies, while ...
Md. Mahfuzur Rahman   +5 more
wiley   +1 more source

Design of coal mine pressure monitoring system with low power consumptio

open access: yesGong-kuang zidonghua, 2016
In view of problem of complex structure, large power consumption of sensor and data instability existed in wired communication mode of pressure monitoring system of underground coal mine, coal mine pressure monitoring system with low power consumption ...
HE Qun, HAO Runfang
doaj   +1 more source

HMC‐DSR: An FPGA‐Accelerated Clustered Routing Protocol for Scalable and Energy‐Efficient MANETs

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
FPGA‐based HMC‐DSR protocol enhances MANET routing with real‐time, energy‐efficient processing, reducing end‐to‐end delay by 20.7%. Power consumption decreased by 15.8%, making it ideal for energy‐constrained systems. Hardware resource optimization achieved a 31.2% reduction in flip‐flops and 27.4% in slice utilization. Throughput improvement of 19.4%,
Arvind Kumar   +3 more
wiley   +1 more source

Research on application of ZigBee technology in PID controller parameter tuning

open access: yesGong-kuang zidonghua, 2016
In view of problem of traditional PID parameter tuning such as installation and wiring of cable are quite cumbersome,operation lacks flexibility, the paper proposed to apply ZigBee technology to PID parameter tuning.
LIU Xianfeng   +2 more
doaj   +1 more source

Preparation of NiO catalyst on FeCrAI substrate using various techniques at higher oxidation process [PDF]

open access: yes, 2011
The cheap nickel oxide (NiO) is a potential catalyst candidate to replace the expensive available platinum group metals (PGM). However, the current methods to adhere the NiO powder on the metallic substrates are complicated.
Putrasari, Yanuandri
core  

Access Control in Healthcare IoT: A Comprehensive Survey

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
This survey analyses access control mechanisms in Healthcare IoT, reviewing traditional and emerging models, identifying security and privacy challenges, and highlighting open research issues. It provides a comparative perspective to support the design of secure, scalable, and patient‐centric healthcare IoT systems.
Aleena Nazir   +3 more
wiley   +1 more source

Low cost smart weather station using Arduino and ZigBee

open access: yes, 2020
This paper presents low cost-effective weather station with monitoring system by using ZigBee communication technique that serves as a communication channel by using hardware and sensors to transmit and receive data in the weather station system.
Z. K. Hussein   +3 more
semanticscholar   +1 more source

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