Results 31 to 40 of about 5,943,244 (298)
Optical analysis of a beam-down linear Fresnel reflector coupled with a flat plate receiver
Beam-down concentrating solar systems consist of two successive reflections. Compared to the conventional concentrated configurations, there are two concentrators, and the receiver is on the ground level.
Christos Sammoutos +7 more
doaj +1 more source
Using a GPS-Aided Inertial System for Coarse-Pointing of Free-Space Optical Communication Terminals [PDF]
In the Capanina project, it has been shown that it is possible to use solely GPS positions for coarse-pointing of a stratospheric free-space optical communication terminal.
Bernhard Epple, Epple, Bernhard
core +1 more source
Thomas Young's Investigations in Gradient‐Index Optics [PDF]
Peer ...
Atchison, David, Charman, W.
openaire +6 more sources
Analysis of Vorticity and Velocity Fields of Jets from Gas Injector Using PIV
The present article offers a detailed analysis of helium jet velocity and vorticity intensity distribution using the particle image velocimetry (PIV) technique. A gaseous fuel injector featuring an interchangeable tip was implemented.
Giovanni Cecere +4 more
doaj +1 more source
Properties of the Window Layers for the CZTSe and CZTS Based Solar Cells [PDF]
The paper presents complex investigation of optical characteristics and some structural parameters of ZnS and ZnSe films obtained by the close-spaced sublimation technique under different growth condition.
I.Yu. Protsenko +4 more
doaj
Design and performance evaluations with optical comparator link
This article presents performance investigation of the proposed high speed optical comparator network. Execution for inputs data A and data B, the equivalence (A = B), less than (A B) operations have been realized through separate branches accompanying ...
Devendra Kr. Tripathi
doaj +1 more source
In this investigation, we utilize advanced versions of the Extended Direct Algebraic Method (EDAM), namely the modified EDAM (mEDAM) and r+mEDAM, to explore families of optical soliton solutions in the Fractional Perturbed Radhakrishnan–Kundu–Lakshmanan ...
Humaira Yasmin +3 more
doaj +1 more source
Optical properties of recent non-fullerene molecular acceptors for bulk heterojunction solar cells
For many years the faith of organic photovoltaics has been linked to the one of fullerene, since fullerene has been considered the electron-acceptor of choice in bulk heterojunctions solar cells.
Andrea Farina +2 more
doaj +1 more source
Theoretical Investigation of Anhydrofusarubin: Structural and Optical Properties
Anhydrofusarubin is a naphthoquinone pigment synthesized by a number of Fusarium genus fungi. Being a biologically active substance, it demonstrates promising antibiotic properties and rather good hypothetical effectiveness against certain types of ...
Dmitrii Pankin +10 more
doaj +1 more source
ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source

