Results 71 to 80 of about 11,139 (206)

An eco-friendly hybrid urban computing network combining community-based wireless LAN access and wireless sensor networking [PDF]

open access: yes, 2012
Computer-enhanced smart environments, distributed environmental monitoring, wireless communication, energy conservation and sustainable technologies, ubiquitous access to Internet-located data and services, user mobility and innovation as a tool for ...
Blondia, Chris   +10 more
core   +2 more sources

Securing the Future: Lightweight Blockchain Solutions for IIoT and IoT Networks

open access: yesSECURITY AND PRIVACY, Volume 8, Issue 4, July/August 2025.
ABSTRACT This paper presents an innovative lightweight blockchain architecture tailored for Internet of Things (IoT) and Industrial Internet of Things (IIoT) applications. Building upon Byzantine Fault Tolerance (BFT) and Directed Acyclic Graph (DAG) technologies, our proposed BFT‐DAG framework introduces key enhancements to optimize its performance in
Fatemeh Stodt   +4 more
wiley   +1 more source

Intraoperative cardiac function assessment by transesophageal echocardiography versus FloTrac/Vigileo™ system during pectus excavatum surgical repair

open access: yesJournal of Anesthesia, Analgesia and Critical Care, 2021
Background Pectus excavatum (PE), a congenital deformity of the chest wall, can lead to cardiac compression and related symptoms. PE surgical repair can improve cardiac function. Intraoperative transesophageal echocardiography (TEE) has been successfully
Silvia Fiorelli   +11 more
doaj   +1 more source

Semantic Gateway as a Service architecture for IoT Interoperability [PDF]

open access: yes, 2014
The Internet of Things (IoT) is set to occupy a substantial component of future Internet. The IoT connects sensors and devices that record physical observations to applications and services of the Internet. As a successor to technologies such as RFID and
Anantharam, Pramod   +2 more
core   +3 more sources

Dynamics and Thermodynamics of the Boussinesq North Atlantic Eddy Kinetic Energy Spectral Budget

open access: yesJournal of Advances in Modeling Earth Systems, Volume 17, Issue 4, April 2025.
Abstract Statistical characterization of oceanic flows has been a long standing issue; such information is invaluable for formulating hypotheses and testing them. It also allows us to understand the energy pathways within the ocean, which is highly turbulent.
Takaya Uchida   +5 more
wiley   +1 more source

Analysis and Application of Evaluation Method on Compressors for Variable Speed Room Air Conditioners

open access: yesZhileng xuebao, 2013
The efficiency requirement of room air conditioner (RAC) has became stricter and stricter with the development of global environment consciousness.
Zhang Haifeng, Wu Jianhua, Li Yanzhong
doaj  

Efficiently observing Internet of Things resources [PDF]

open access: yes, 2012
The Constrained Application Protocol (CoAP) is a lightweight protocol that enables the implementation of RESTful embedded web services. Observe is one of the CoAP extensions, which allow servers to send every resource state change to interested clients ...
Demeester, Piet   +5 more
core   +2 more sources

IoT and Man‐in‐the‐Middle Attacks

open access: yesSECURITY AND PRIVACY, Volume 8, Issue 2, March/April 2025.
ABSTRACT This article provides an overview of the Internet of things (IoT) and its growing significance in today's interconnected world. It discusses the concept of man‐in‐the‐middle (MitM) attacks in detail, including their various types, causes, and potential impacts on IoT networks.
Hamidreza Fereidouni   +2 more
wiley   +1 more source

TinyCoAP: A Novel Constrained Application Protocol (CoAP) Implementation for Embedding RESTful Web Services in Wireless Sensor Networks Based on TinyOS

open access: yesJournal of Sensor and Actuator Networks, 2013
In this paper we present the design and implementation of the Constrained Application Protocol (CoAP) for TinyOS, which we refer to as TinyCoAP. CoAP seeks to apply the same application transfer paradigm and basic features of HTTP to constrained networks,
Anna Calveras   +2 more
doaj   +1 more source

Recent advances in industrial wireless sensor networks towards efficient management in IoT [PDF]

open access: yes, 2015
With the accelerated development of Internet-of- Things (IoT), wireless sensor networks (WSN) are gaining importance in the continued advancement of information and communication technologies, and have been connected and integrated with Internet in vast ...
Leung, Victor C M   +3 more
core   +1 more source

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