Results 101 to 110 of about 3,664,230 (337)

Environmental impact of ICT and implications for e-waste management in Romania [PDF]

open access: yes
The development of Information and communications technology (ICT), as core of the digital economy, presents contradictory effects on the environment. The paper presents the main perspectives of environmental impact of ICT, especially in relation with ...
Nadia CIOCOIU   +2 more
core  

The Benefit of Adopting Comprehensive Standards of Monitoring Employee Technology Use in the Workplace [PDF]

open access: yes, 2012
[Excerpt] This article will examine issues as they relate to the privacy of employees\u27 lives given that nearly everything can be discovered by some form of electronic monitoring.
Mika, Karin
core   +2 more sources

Ultralow‐Frequency Epsilon‐Near‐Zero States in 3D‐Printed High‐Entropy Alloy Metacomposites for Ultra‐Thin Perfect RF Absorption

open access: yesAdvanced Materials, EarlyView.
Rozanov causality limit—a compulsive proportional thickness‐wavelength relationship (nd ∝ λ)—makes it challenging to develop perfect absorption with both thin thickness and low frequency. Herein, a cocktail effect in high‐entropy alloys (HEA) is crucially utilized for lowering plasma frequency to achieve epsilon‐near‐zero states, which finally enables ...
Peitao Xie   +7 more
wiley   +1 more source

Training strategies for semi-supervised remote sensing image captioning

open access: yesScientific Reports
Remote sensing image captioning is a rapidly growing application with significant roles in environmental monitoring, disaster response, and military intelligence.
Qimin Cheng   +5 more
doaj   +1 more source

QoE and Cost for Wireless Networks With Mobility Under Spatio-Temporal Traffic

open access: yesIEEE Access, 2019
Mobility is a key factor that influences the spatial and temporal fluctuation of wireless traffic, which is highly coupled with the user experience. Previous researches barely explore the properties of the traffic when the mobility is considered. In this
Yi Zhong   +4 more
doaj   +1 more source

The implications of usage statistics as an economic factor in scholarly communications [PDF]

open access: yes, 2005
Usage statistics for electronic resources are needed, and highly desirable, for many reasons. It is encouraging to see the beginnings of quality, reliable usage data.
Morrison, Heather
core  

Trapped Fluorine Enables Thermally Stable Broadband Photodetection in Graphene/Fluorinated Graphene Heterostructure

open access: yesAdvanced Materials Technologies, EarlyView.
Fluorinated graphene has opened new opportunities for real‐world applications; however, its working and thermal stability are key issues for practical use. This study successfully demonstrates the stability of a fluorinated graphene‐based photodetector, achieved through a graphene, fluorinated graphene heterostructure (Gr/F‐Gr HS).
Mukesh Kumar Thakur   +11 more
wiley   +1 more source

A comprehensive survey of audio forgery detection: challenges and novel trends

open access: yesJournal of Electrical Systems and Information Technology
The growing accessibility of advanced audio editing tools and the emergence of deepfake technologies have made audio forgery a serious threat in various fields such as law, media, and cybersecurity.
Marwa A. Nasr   +5 more
doaj   +1 more source

Automated Strategy Feedback Can Improve the Readability of Physicians' Electronic Communications to Simulated Patients. [PDF]

open access: yesInt J Hum Comput Stud, 2023
Roscoe RD   +4 more
europepmc   +1 more source

Communications and media services [PDF]

open access: yes
NASA's internal and external communication methods are reviewed. NASA information services for the media, for the public, and for employees are discussed.
Kukowski, James F., Mcculla, James W.
core   +1 more source

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