Results 11 to 20 of about 1,017,539 (200)

Performance Enhancement of Opened Resonance Photoacoustic Cells Based on Three Dimensional Topology Optimization

open access: yesPhotonics, 2021
Photoacoustic (PA) spectroscopy techniques enable the detection of trace substances. However, lower threshold detection requirements are increasingly common in practical applications.
Zihao Tang   +6 more
doaj   +1 more source

Wideband-Efficient SOI Uniform Subwavelength Grating Couplers by Effective-Index and Leakage-Factor Matching at Multiple Wavelengths

open access: yesIEEE Photonics Journal, 2023
By improving both effective-index (EI) matching and leakage-factor (LF) matching at multiple wavelengths, a method to achieve a wideband-efficient uniform subwavelength grating coupler (SWGC) has been theoretically demonstrated.
Wanzhen Hu   +6 more
doaj   +1 more source

Towards a Distributed Quantum Computing Ecosystem

open access: yes, 2020
The Quantum Internet, by enabling quantum communications among remote quantum nodes, is a network capable of supporting functionalities with no direct counterpart in the classical world.
Cacciapuoti, Angela Sara   +2 more
core   +1 more source

Synthetic Generation of Passive Infrared Motion Sensor Data Using a Game Engine

open access: yesSensors, 2021
Quantifying the number of occupants in an indoor space is useful for a wide variety of applications. Attempts have been made at solving the task using passive infrared (PIR) motion sensor data together with supervised learning methods. Collecting a large
Petter Stefansson   +3 more
doaj   +1 more source

Internet communications in the information age: socio-cultural and environmental context [PDF]

open access: yesE3S Web of Conferences, 2021
The article deals with specifics of Internet communications functioning in the information technology era. The emergence and development of Internet communications in human life promote the creation of virtual reality, which significantly changes the ...
Sidorkina Olena   +4 more
doaj   +1 more source

The Internet and the Project of Communications Law [PDF]

open access: yes, 2007
The internet offers the potential for economic growth stemming from online human communications, but recent industry and government actions have disfavored these possibilities by treating the internet like a content-delivery supply chain.
Crawford, Susan P.
core   +2 more sources

Dynamic Eco-Driving on Signalized Arterial Corridors during the Green Phase for the Connected Vehicles

open access: yesJournal of Advanced Transportation, 2020
Inappropriate driving behaviours can result in additional fuel consumption and emissions. Drivers can be informed of the accurate signal phase and timing (SPaT) and distance information of the current intersection and downstream intersections via vehicle-
Xiangmo Zhao   +4 more
doaj   +1 more source

Features of Internet Dialogue at the Modern Stage

open access: yesВестник Майкопского государственного технологического университета, 2023
The article analyzes modern Internet technologies that have a significant impact on the process of relations between the civil society and the state, considers the possibilities of building a dialogue between government bodies with representatives of ...
Zuret Khalidovna Kobleva   +1 more
doaj   +1 more source

Eugene O’Neill’s Long Day’s Journey into Night across the North and South America [PDF]

open access: yesЛитература двух Америк
This article is focused on the reconstruction of major stage productions based on Eugene O’Neill’s autobiographical play Long Day’s Journey into Night (1941). The author reviews the American tragedy staged by Latin American directors Jose Quintero (Helen
Amina A. Zhamanova
doaj   +1 more source

Digital capital of Russian enterprises: development trends in the digitalisation of the economy and the coronavirus pandemic

open access: yesВестник университета, 2022
The digitalisation of the economy and the global coronavirus pandemic transfer competition for consumers into a virtual Internet environment, in which the enterprise success depends on its digital capital, which includes an Internet communication system ...
L. Yu. Spitsina   +2 more
doaj   +1 more source

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