Upper Limb Kinematical Model and Motion Analysis Method Study

2011 ◽  
Vol 308-310 ◽  
pp. 2047-2051
Author(s):  
Xin Ting Wang ◽  
Jun Xia Zhang ◽  
Li Ping Yin
Keyword(s):  
Rigid Body ◽  
Motion Analysis ◽  
Upper Limb ◽  
Daily Life ◽  
Analysis Method ◽  
Measurement And Analysis ◽  
Kinematical Model ◽  
Activity Of Daily Life ◽  
Kinematical Parameters

A 7-DOF upper limb kinematical model is built based on Rigid Body Assumption method. A protocol is proposed to measurement and analysis the motion of upper limb using the optical capturing system and a new refined spatial kinematical Parameters algorithm. 13 basic actions of Activity of daily life (ADL) are studied based on the kinematical model and protocol.

scholarly journals Automatic Malicious Code Classification System through Static Analysis Using Machine Learning

Symmetry ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 35
Author(s):  
Sungjoong Kim ◽  
Seongkyu Yeom ◽  
Haengrok Oh ◽  
Dongil Shin ◽  
Dongkyoo Shin
Keyword(s):  
Machine Learning ◽  
Static Analysis ◽  
Information And Communication Technology ◽  
Communication Technology ◽  
Classification System ◽  
Daily Life ◽  
Malicious Code ◽  
Access To Information ◽  
Analysis Method ◽  
Information And Communication

The development of information and communication technology (ICT) is making daily life more convenient by allowing access to information at anytime and anywhere and by improving the efficiency of organizations. Unfortunately, malicious code is also proliferating and becoming increasingly complex and sophisticated. In fact, even novices can now easily create it using hacking tools, which is causing it to increase and spread exponentially. It has become difficult for humans to respond to such a surge. As a result, many studies have pursued methods to automatically analyze and classify malicious code. There are currently two methods for analyzing it: a dynamic analysis method that executes the program directly and confirms the execution result, and a static analysis method that analyzes the program without executing it. This paper proposes a static analysis automation technique for malicious code that uses machine learning. This classification system was designed by combining a method for classifying malicious code using a portable executable (PE) structure and a method for classifying it using a PE structure. The system has 98.77% accuracy when classifying normal and malicious files. The proposed system can be used to classify various types of malware from PE files to shell code.

Influences of Diaphragm Springs on Operation Performances of Sight-Stabilizing Mechanism

2011 ◽  
Vol 211-212 ◽  
pp. 384-388
Author(s):  
Gui Mei Guo ◽  
Lin Hong
Keyword(s):  
Rigid Body ◽  
Structural Parameters ◽  
Angular Displacement ◽  
Kinematics And Dynamics ◽  
Analysis Method ◽  
Structure Form ◽  
Simulation Results ◽  
Fix Point ◽  
The Moment

Sight-stabilizing mechanisms controlled by diaphragm springs and other damping elements is an important subordinate system of airborne sight stabilizing System. The performances of sight-stabilizing system depend on the characteristics of kinematics and dynamics of the system in a great extent. Among various external moments acting on the rod of the manipulator, such as those moments caused by damper, positioning spring, and restoration spring, the forces by diaphragm springs are most obvious. According to the structure form and motion peculiarity, the rod can be equivalent to a rigid body turning around a fix point. Simulation results reveal that the moment of the restoration spring to the rod is proportional to the angular displacement, and that the moment is the most prominent factor influencing the operating performances among all these moments. Through reasonable adjustments of structural parameters of the restoration spring, the performances of the sight-stabilizing system can be improved greatly; the analysis method provides a basis for guiding the design of concerned structural parameters of sight-stabilizing system.

Structures of the Phosphazenes [ClC(NPCl3)2]+PCl6 − and [CH3C(NPCl3)2]+SbCl6 − at 90 K

1997 ◽  
Vol 53 (6) ◽  
pp. 953-960 ◽  
Author(s):  
F. Belaj
Keyword(s):  
Rigid Body ◽  
Motion Analysis ◽  
Rigid Body Motion ◽  
Body Motion ◽  
Torsion Angles ◽  
Ionic Compounds ◽  
Intramolecular Motions

The asymmetric units of both ionic compounds [N-(chloroformimidoyl)phosphorimidic trichloridato]trichlorophosphorus hexachlorophosphate, [ClC(NPCl3)2]+PCl^{-}_{6} (1), and [N-(acetimidoyl)phosphorimidic trichloridato]trichlorophosphorus hexachloroantimonate, [CH3C(NPCl3)2]+SbCl^{-}_{6} (2), contain two formula units with the atoms located on general positions. All the cations show cis–trans conformations with respect to their X—C—N—P torsion angles [X = Cl for (1), C for (2)], but quite different conformations with respect to their C—N—P—Cl torsion angles. Therefore, the two NPCl3 groups of a cation are inequivalent, even though they are equivalent in solution. The very flexible C—N—P angles ranging from 120.6 (3) to 140.9 (3)° can be attributed to the intramolecular Cl...Cl and Cl...N contacts. A widening of the C—N—P angles correlates with a shortening of the P—N distances. The rigid-body motion analysis shows that the non-rigid intramolecular motions in the cations cannot be explained by allowance for intramolecular torsion of the three rigid subunits about specific bonds.

scholarly journals Upper Limb Portable Motion Analysis System Based on Inertial Technology for Neurorehabilitation Purposes

Sensors ◽  
2010 ◽  
Vol 10 (12) ◽  
pp. 10733-10751 ◽  
Author(s):  
Rodrigo Pérez ◽  
Úrsula Costa ◽  
Marc Torrent ◽  
Javier Solana ◽  
Eloy Opisso ◽  
...  
Keyword(s):  
Motion Analysis ◽  
Upper Limb ◽  
Motion Analysis System ◽  
Analysis System

scholarly journals Metaphor Analysis on Color Lexicon with Plant Attributes in Madurese Language

2019 ◽  
Vol 13 (3) ◽  
pp. 191
Author(s):  
Nurul Fadhilah ◽  
Wakit Abdullah Rais ◽  
Dwi Purnanto
Keyword(s):  
Data Analysis ◽  
Ethnic Group ◽  
Daily Life ◽  
Comparison Method ◽  
Sociocultural Factors ◽  
Analysis Method ◽  
Advanced Technique ◽  
Plant Attributes ◽  
Referential Competence ◽  
Element Technique

The research aimed to describe the Madurese color lexicons with plant attributes and to analyze those lexicons metaphorically. This research engaged 18 informants to denote Madurese color lexicons by showing 139 color cards. The referential comparison method was followed by sorting the decisive element technique through referential competence-in-dividing, and Connect Compare Equate as the advanced technique was used as the data analysis method. The research finds that 53 color lexicons with plant attributes in 8 Madurese color lexicons, namely potѐ ‘white’, celleng ‘black’, mѐra ‘red’, bhiru ‘green’, konѐng ‘yellow’, cokklat ‘brown’, bhiru ‘blue’, and bungo ‘purple’. Furthermore, these plant attributes can be classified into fruits, flowers, vegetables, seeds, spices, leaves, trees, part of the tree, and part of the fruit. The domination of plant attributes in Madurese color lexicons emerges due to the sociocultural factors embodied in Madurese ethnic group itself, those are (1) farming is Madurese main way of living, (2) Madurese ethnic group respect the nature as the place where they can pray and thank God, and (3) some objects associated with color lexicons are abundantly available at their surroundings, thus they frequently use it in their daily life.

Physical activity of daily life of Bundeswehr soldiers: a cross-sectional study

2021 ◽  
pp. bmjmilitary-2021-001865
Author(s):  
Christin Schilz ◽  
S Sammito
Keyword(s):  
Physical Activity ◽  
Health Management ◽  
Daily Life ◽  
Armed Forces ◽  
Cross Sectional Study ◽  
Actual State ◽  
Cross Sectional ◽  
German Armed Forces ◽  
Steps Per Day ◽  
Activity Of Daily Life

IntroductionActivity of daily life is an important key to maintaining and improving the health status. This is especially important for people in physically demanding jobs, such as firefighters, military and police.MethodsIn order to record the actual state of activity of daily life among soldiers, a step count measurement with a pedometer was carried out on 196 soldiers of the German Armed Forces over 7 days and supplemented by a questionnaire on lifestyle factors.ResultsThe subjects exceeded the recommended 7000–8000 steps per day, with the rank and file moving the least and the commissioned officers the most. It was also striking that the soldiers in the study moved an average of 2600 steps less per day on weekends than on weekdays.ConclusionsBased on these findings, targeted physical activity measures can be established for the identified target groups within the framework of corporate health management in order to ensure the physical fitness of soldiers on routine duty and on deployment.

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