Results 81 to 90 of about 22,614 (263)

Space fantasy: Nagaoka Shusei's contributions to Afrofuturist visual culture

open access: yes
The Journal of American Culture, Volume 48, Issue 1, Page 3-22, March 2025.
Nathan Hesselink
wiley   +1 more source

Investigation of the Effect of water level on deep seawater intakes

open access: yesنشریه مهندسی دریا, 2021
Feedwater supply for coastal desalination plants, powerplants and other coastal industries using marine intakes has become a common approach during last years.
Mohammad Hajitabar   +2 more
doaj  

Li$_2$MnCl$_4$ single crystal: new candidate for red-emitting neutron scintillator [PDF]

open access: yesarXiv
Novel red-emitting scintillator Li$_2$MnCl$_4$ is proposed as a candidate for thermal neutron detection. It features high Li content, low density, low effective atomic number, and emission in red-NIR region. These characteristics make it an interesting candidate for long distance neutron detection in harsh enviroments e. g.
arxiv  

Modelling, design and control of middle-size tilt-rotor quadrotor [PDF]

open access: yesarXiv
This paper explores the mathematical modelling and 3D design of a tilt-rotor quadrotor aircraft. The aircraft is a VTOL design and has capacity for one pilot. The design incorporates a part manual part automatic computerised flight control system and hybrid powertrain providing energy to eight ducted contrarotating propellers.
arxiv  

Modifying the EPA's New Power Plant Rules to Eliminate Unnecessary Reliability Risks. [PDF]

open access: yesEnviron Sci Technol, 2023
Rode DC   +3 more
europepmc   +1 more source

La modernisation écologique vue sous le prisme du nexus technologie-société-environnement : le cas de l’électricité solaire à Tucson (Arizona, États-Unis)

open access: yesDéveloppement Durable et Territoires
Ecological modernization, when it comes to the generation of electricity, supposes a transition towards renewable primary energy sources, like wind or sun, and transition processes are in general analyzed in terms of technical advances and gaps. They are
François-Michel Le Tourneau   +2 more
doaj   +1 more source

Evaluation of Cells Cracks Impact on PV Module’s Performance

open access: yesSiliconPV Conference Proceedings
This work aims to perform an assessment of cell cracks impact on PV module’s performances. Cracks can occur during transportation, severe weather conditions such as hailstorms [1], poor installation practices and manufacturing [2].
Christine Abdel Nour   +3 more
doaj   +1 more source

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