Results 1 to 10 of about 422,018 (234)

An Evaluation of MEMS-IMU Performance on the Absolute Trajectory Error of Visual-Inertial Navigation System [PDF]

Micromachines, 2022
Nowadays, accurate and robust localization is preliminary for achieving a high autonomy for robots and emerging applications. More and more, sensors are fused to guarantee these requirements.
Yunfei Liu, Zhitian Li, Shuaikang Zheng, Pengcheng Cai, Xudong Zou   +4 more
doaj   +4 more sources

Absolute evaluation of magnetic ordering in correlated f-electron systems [PDF]

Journal of Applied Physics, 1990
For partially delocalized correlated f-electron systems, the key aspect of the electronic behavior is the hybridization of f electrons with the non-f-band electrons. This gives unusual properties including suppressed crystal-field splitting and highly anisotropic ordered magnetism.
Bernard R. Cooper, John M. Wills, Nicholas Kioussis, Q. G. Sheng   +3 more
openaire   +3 more sources

Experimental Evaluation of a Control System for an Absolute Angle Measuring Micromachined Gyroscope [PDF]

IEEE Sensors, 2005., 2006
This work presents the experimental implementation and evaluation of a feedback control system for compensation of energy dissipation and suppression of anisoelasticity based errors in a micromachined absolute angle measuring gyroscope. The control system was implemented with a high speed, real time DSP board using MATLAB Simulink code downloaded onto ...
Andrei M. Shkel, C. Painter
openaire   +3 more sources

Dosimetric evaluation of irradiation geometry and potential air gaps in an acrylic miniphantom used for external audit of absolute dose calibration for a hybrid 1.5 T MR‐linac system [PDF]

Journal of Applied Clinical Medical Physics, 2021
AbstractIntroductionTo investigate the impact of partial lateral scatter (LS), backscatter (BS) and presence of air gaps on optically stimulated luminescence dosimeter (OSLD) measurements in an acrylic miniphantom used for dosimetry audit on the 1.5 T magnetic resonance‐linear accelerator (MR‐linac) system.MethodsThe following irradiation geometries ...
Tyagi, Neelam, Subashi, Ergys, Michael Lovelock, Dale, Kry, Stephen, Alvarez, Paola Elisa, Hunt, Margie A, Lim, Seng Boh   +6 more
openaire   +3 more sources

Designing and field calibration of low-cost microcontroller-based soil moisture sensor for subsurface drip-irrigation system [PDF]

Scientific Reports
A cost-effective capacitive sensor system, SEN0193, was ruggedised, calibrated, and evaluated in both laboratory and field settings to assess sensor-to-sensor variability resulting from sensor placement in the soil. Experimental data underwent regression
Amina Raheja, Rakesh Sharda, Sunil Garg, Samanpreet Kaur, Susanta Das, Om Prakash Choudhary   +5 more
doaj   +2 more sources

Demonstration of the Feasibility of the Korean eLoran System as a Resilient PNT in a Testbed

Remote Sensing, 2023
With the increasing utilization of location information, attempts to improve the safety of absolute positioning coordinates, which have depended on global navigation satellite systems (GNSSs), such as the Global Positioning System (GPS), are underway ...
Pyo-Woong Son, Sul Gee Park, Younghoon Han, Kiyeol Seo, Tae Hyun Fang   +4 more
doaj   +1 more source

Adopting the Principle of Closed Set to People Identification Based on Human Hand Geometry [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2010
We propose a Identification System Based on Human Hand Geometry Features, we extract 50 features to use it in recognition process. By constructing the principle of Close Set Identification System, the system database has been built using modified digital
Maha Al-Hasoo, Zeena Al-kateeb
doaj   +1 more source

Evaluation of Network Security Grade Protection Combined With Deep Learning for Intrusion Detection

IEEE Access, 2023
Using deep learning models, we predict information system security indicators and obtain corresponding security evaluation scores. The scores of these predicted security evaluation are used as the input data of regression tree model, and the security ...
Shaodan Lin, Chen Feng, Tao Jiang, Huasong Jing   +3 more
doaj   +1 more source

Tilapia Aquaculture (Oreochromis niloticus) by Using Minapadi System

Dinamisia, 2023
High tilapia production indicates high demand,therefore it is necessary to produce tilapia in a sustainable manner. Sustainable tilapia production can be fulfilled through fish farming activities with various aquaculturemethods and systems.
Indra Kristiana, Ega Aditya Prama, Gusti Nu’man Amir, Muhammad Akbarurrasyid, Achmad Sofian, Wahyu Puji Astiyani, Dinno Sudinno, Vini Taru Febriani Prajayati, Atiek Pietoyo, Rani Rehulina Tarigan, Irvan Firman Syah   +10 more
doaj   +1 more source

Quality Analysis of Direct Georeferencing in Aspects of Absolute Accuracy and Precision for a UAV-Based Laser Scanning System

Remote Sensing, 2021
The use of UAV-based laser scanning systems is increasing due to the rapid development in sensor technology, especially in applications such as topographic surveys or forestry.
Ansgar Dreier, Jannik Janßen, Heiner Kuhlmann, Lasse Klingbeil   +3 more
doaj   +1 more source