Results 11 to 20 of about 11,084,548 (300)

Scalable and Configurable Electrical Interface Board for Bus System Development of Different CubeSat Platforms

open access: yesApplied Sciences, 2022
A flight-proven electrical bus system for the 1U CubeSat platform was designed in the BIRDS satellite program at the Kyushu Institute of Technology. The bus utilizes a backplane board as the mechanical and electrical interface between the subsystems and ...
Marloun Sejera   +4 more
doaj   +1 more source

Quantitative Evaluation of SRS Similarity for Aerospace Testing Applications

open access: yesShock and Vibration, 2021
The similarity between a shock response spectrum (SRS) and a target shock specification is essential in evaluating the success of a qualification test of a space component. Qualification testing facilities often utilize shock response databases for rapid
Ibukun O. Adebolu   +2 more
doaj   +1 more source

Quantification of wind turbine energy loss due to leading‐edge erosion through infrared‐camera imaging, numerical simulations, and assessment against SCADA and meteorological data

open access: yesWind Energy, 2023
Quantification of the performance degradation on the annual energy production (AEP) of a wind farm due to leading‐edge (LE) erosion of wind turbine blades is important to design cost‐effective maintenance plans and timely blade retrofit.
Keshav Panthi, Giacomo Valerio Iungo
doaj   +1 more source

Experimental Study on Photodiode Array Sensor Aided MEMS Fine Steering Mirror Control for Laser Communication Platforms

open access: yesIEEE Access, 2021
Line-of-sight laser communication application scenarios are numerous including land, mobile, maritime, airborne and space platforms for conventional and tactical utilization.
Femi Ishola, Mengu Cho
doaj   +1 more source

A Study on the Derivation of Atmospheric Water Vapor Based on Dual Frequency Radio Signals and Intersatellite Communication Networks

open access: yesAerospace, 2023
The atmospheric total water vapor content (TWVC) affects climate change, weather patterns, and radio signal propagation. Recent techniques such as global navigation satellite systems (GNSS) are used to measure TWVC but with either compromised accuracy ...
Ramson Munyaradzi Nyamukondiwa   +3 more
doaj   +1 more source

Novel 12 Mb interstitial deletion of chromosome 8p11.22-p21.2: a case report

open access: yesBMC Medical Genomics, 2022
Background The deletion of a short arm fragment on chromosome 8 is a rare cause of Kallmann syndrome and spherocytosis due to deletion of the FGFR1 and ANK1 genes.
Jincheng Dai   +4 more
doaj   +1 more source

Earth Observation Mission of a 6U CubeSat with a 5-Meter Resolution for Wildfire Image Classification Using Convolution Neural Network Approach

open access: yesRemote Sensing, 2022
The KITSUNE satellite is a 6-unit CubeSat platform with the main mission of 5-m-class Earth observation in low Earth orbit (LEO), and the payload is developed with a 31.4 MP commercial off-the-shelf sensor, customized optics, and a camera controller ...
Muhammad Hasif bin Azami   +4 more
doaj   +1 more source

Calibration of 3-D wind measurements on a single-engine research aircraft [PDF]

open access: yesAtmospheric Measurement Techniques, 2015
An innovative calibration method for the wind speed measurement using a boom-mounted Rosemount model 858 AJ air velocity probe is introduced. The method is demonstrated for a sensor system installed on a medium-size research aircraft which is used for ...
C. Mallaun, A. Giez, R. Baumann
doaj   +1 more source

CMB Polarization Experiments [PDF]

open access: yes, 1997
We discuss the analysis of polarization experiments with particular emphasis on those that measure the Stokes parameters on a ring on the sky. We discuss the ability of these experiments to separate the $E$ and $B$ contributions to the polarization ...
Bond J. R.   +3 more
core   +3 more sources

Experimenting with experiments

open access: yesSTS Encounters, 2021
From the introduction: This special issue is dedicated to the exploration of experiments and experimentation. It follows a PhD. course entitled “Exploring and performing experiments” that we organized at Department of Digital Design and Information Studies in spring 2019. The course was attended by 12 PhD fellows, and during the course we and the
Andy Pickering   +2 more
openaire   +1 more source

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