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Design and Implementation of an ADCS for a CubeSat [PDF]

open access: yesJournal of Engineering Research - Egypt, 2023
The hardware implementation of the attitude determination process of the Attitude Determination Control Subsystem (ADCS) for CubeSat is presented in this paper. The process of determining attitude involves combining data from several sensors that monitor
Sara Mohamed   +5 more
doaj   +1 more source

Experimental Results of Attitude Determination Functional Algorithms Implementation in Strapdown Inertial Navigation System

open access: yesSensors, 2022
Strapdown inertial navigation system (SINS) software developers are usually mainly focused on the attitude determination algorithm design and characteristics. Such an algorithm can be based on different mathematical apparatus.
Maksim Zharkov   +3 more
doaj   +1 more source

Autonomous Phase Control Combining EKF and Adaptive Neural Network for Remote Sensing Satellites

open access: yesInternational Journal of Aerospace Engineering, 2022
In this paper, a novel, effective, and feasible autonomous phase control algorithm based on the extended Kalman filtering (EKF) and neural network is firstly developed for addressing the problems of configuration maintenance of remote sensing satellite ...
Xin Wang, Guogang Wang, Hongru Zheng
doaj   +1 more source

Integrated GNSS/IMU-Gyrocompass with Rotating IMU. Development and Test Results

open access: yesRemote Sensing, 2020
The paper presents the developed integrated GNSS/IMU gyrocompass which, unlike the existing systems, contains a single-axis rotating platform with two antennas installed on it and an inertial measurement unit with tactical grade fiber-optic gyros.
Gennadiy Emel’yantsev   +7 more
doaj   +1 more source

Hybrid Wireless–Local Communication via Information Propagation for Modular Robotic Synchronization Applications

open access: yesAdvanced Intelligent Systems, 2022
Modular robots hold promise of adaptability, robustness, and versatility. Synchronization of modules is critical; if a module is asynchronous, not only will the robot fail to perform tasks properly, but its behavior may be self‐destructive through self ...
Kevin Holdcroft   +4 more
doaj   +1 more source

Geometry of Khalakan Anticline, Northeastern Iraq

open access: yesTikrit Journal of Pure Science, 2023
This research deals with the geometry of Khalakan Anticline by using field data. The anticline is located in NE Iraq, within the High Folded Zone of the Iraqi Western Zagros Fold – Thrust Belt where the southwestern limb of it represents the boundary ...
Manal Shakir Al-Kubaisi   +1 more
doaj   +1 more source

Attitudes and Attitude Change

open access: yesAnnual Review of Psychology, 2018
This review covers research on attitudes and attitude change published between 2010 and 2017. We characterize this period as one of significant progress toward an understanding of how attitudes form and change in three critical contexts. The first context is the person, as attitudes change in connection to values, general goals, language, emotions ...
Albarracin, Dolores, Shavitt, Sharon
openaire   +4 more sources

SIKAP MAHASISWA TERHADAP FASILITAS DAN PELAYANAN PERPUSTAKAAN UNIVERSITAS ATMA JAYA YOGYAKARTA

open access: yesBerkala Ilmu Perpustakaan dan Informasi, 2015
The objectives of the study on attitude are: (l) to investigate the attitude of the students toward thefacilities and theservices of Atma Jaya Yogtakarta University library and (2) to uncover the difference in the attitude of the students majoring in ...
Ignatia Mardyantiwi
doaj   +1 more source

Study of knowledge, attitude, and practice in over 20-year-old individuals regarding the new Coronavirus (COVID-19) in Iran [PDF]

open access: yesHealth Science Monitor, 2023
Background & Aims: Due to the prevalence of the new Coronavirus (COVID-19), it is essential to know the level of people’s knowledge, attitude, and practice toward this disease to plan preventive decisions.
Erfan Emran   +5 more
doaj  

Öğretmenlerin Covid-19 Pandemisi Öncesi ve Sonrasındaki Uzaktan Eğitime Yönelik Tutumlarının İncelenmesi (Sakarya İli Örneği)

open access: yesSakarya Üniversitesi Eğitim Fakültesi Dergisi, 2022
Bu araştırmanın amacı öğretmenlerin 2019 yılı Kasım ayında Çin'in Wuhan eyaletinde ortaya çıkan COVID-19 koronavirüs pandemisinin Türkiye’yi de etkisi almaya başlamasıyla eğitim-öğretim sistemimizde geniş yer tutan uzaktan eğitime yönelik tutumlarının ...
Osman Titrek, Neslihan İpekli
doaj   +1 more source

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