Results 31 to 40 of about 21,431 (170)

A Quantitative Noise Survey in a General Room–Based Data Center

open access: yesInternational Journal of Occupational Hygiene, 2015
Acoustic experimental data of IRIB (Islamic Republic of Iran Broadcasting) server room was taken to measure the acoustic noise characteristics of frequency and Sound Pressure Level (SPL).
SEYEDEH ZAHRA JALILZADEH   +2 more
doaj  

Optical Phased Array With Dual-Layer Electro-Optic Polymer and Silicon Nitride Waveguides

open access: yesIEEE Photonics Journal
An optical phased array (OPA) is a device capable of forming and scanning arbitrary optical beams without any mechanical moving parts. We are developing an OPA using organic electro-optic (EO) polymers that exhibit ultrahigh speed and low power ...
Yuji Miyamoto   +9 more
doaj   +1 more source

Magneto-optical light modulation using the VCMA effect in MgO/Co–Fe/Gd/Gd–Fe layers

open access: yesAIP Advances, 2019
Voltage-controlled magnetic anisotropy (VCMA) effect of Co–Fe (0.4 nm)/Gd (0.2 nm)/GdxFe100−x multilayers with varying Gd–Fe thickness (5–10 nm) and composition (x = 20–24 at.%) was investigated.
Nobuhiko Funabashi   +3 more
doaj   +1 more source

Effects of Energy‐Level Alignment on Operating Voltages of Blue Organic Light‐Emitting Diodes

open access: yesAdvanced Materials Interfaces, 2023
Although organic light‐emitting diodes (OLEDs) have been studied extensively for various applications, the effect of the electron behavior on the characteristics of OLEDs has rarely been discussed owing to the difficulty in investigating the actual ...
Tsubasa Sasaki   +3 more
doaj   +1 more source

Tärähdyttävät sankarit New Yorkin maailmannäyttelyssä 1939 – Mieskuoro Finlandia Suomen maakuvan viestijänä

open access: yesTrio, 2023
At the opening of the Finnish section of the New York World’s Fair on May 4, 1939, the Finlandia Male Chorus performed; the choir had been founded especially for the trip to North America, and in particular for performing at the New York World’s Fair. In
Inari Tilli
doaj  

Audience immersion: validating attentional and physiological measures against self-report

open access: yesCognitive Research, 2023
When an audience member becomes immersed, their attention shifts towards the media and story, and they allocate cognitive resources to represent events and characters.
Hugo Hammond   +3 more
doaj   +1 more source

Europe’s land take and the loss of nature and cropland to artificial surfaces

open access: yesNature Communications
The expansion of artificial surfaces, also known as land take, is a major contributor to habitat loss and biodiversity decline. Using high-resolution satellite data, we find that between 2018 and 2023 Europe lost 912 ± 74 km2 yr−1 of natural and semi ...
Zander Samuel Venter   +6 more
doaj   +1 more source

Maritime Cross-Domain Collaboration Networking Communication Technology Based on Broadband Cognitive Stacked Networks

open access: yes水下无人系统学报
With the increasingly severe situation of enemy confrontation at sea, multi-platform deployment at the ocean is needed. Maritime wireless communication technology relying on single band including high frequency, very/ultra-high frequency, and microwave ...
Zhongxiao LI   +3 more
doaj   +1 more source

Display Gamut Metrology Using Chromaticity Diagram

open access: yesIEEE Access, 2016
With the introduction of the International Telecommunication Union-Radiocommunication Sector (ITU-R) Recommendation BT.2020 (Rec. 2020) color space for ultrahigh definition television, the development of wide-gamut displays has become a high priority. To
Kenichiro Masaoka
doaj   +1 more source

Analysis of Media Framing in Controversy Report of the Ustadz Hanan Attaki Bai'at on NU.Online

open access: yesKomunika
The Ustadz Hannan Attaki Bai'at controversy by Kiai Marzuki was chosen as the focus of research because it attracted public attention and gave rise to various points of view. Bai'at was carried out on the sidelines of predecessor's birthday. Ahmad Noer,
Nurul Imaroh   +4 more
doaj   +1 more source

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