Ellerby, Zack Wagner, Christian Broomell, Stephen B
Published in
Behavior research methods
Obtaining quantitative survey responses that are both accurate and informative is crucial to a wide range of fields. Traditional and ubiquitous response formats such as Likert and visual analogue scales require condensation of responses into discrete or point values-but sometimes a range of options may better represent the correct answer. In this p...
Martinez, Miguel Angel
Unmanned Aerial Vehicle (UAV) is especially interesting among aircraft due its holonomic constraints, in other words, UAV can be capable of moving on 6-Degrees of freedom resulting in the possibility of landing and taking off vertically using their rotors to translate on Z-axis without moving on X-axis, unlike fixed-wing planes. Position and orient...
Tong, Duong Huu Uyen, Bui Phuong Van Anh Quoc, Ngo
Published in
Heliyon
Mathematical education in general, and mathematics education at high schools in particular, creates favorable conditions for students to develop essential and core competencies and assists students in improving their mathematical competence as a foundation for good learning. It also promotes necessary skills for society, in which mathematical commu...
Mathieu Rouaud
We all have in mind Einstein's famous thought experiment in the elevator where we observe the free fall of a body and then the trajectory of a light ray. Simply here, in addition to the qualitative aspect, we carry out the exact calculation. We consider a uniformly accelerated reference frame in rectilinear translation and we show that the trajecto...
Cornillon, Claire
Dans les séries semi-feuilletonnantes formulaires, la structure de la narration sérielle nécessite une ellipse entre deux épisodes. Chaque épisode présente une intrigue close mais bien d’autres histoires se déroulent dans l’interstice entre les épisodes. C’est cet espace, ces autres histoires qui sont présentes mais ne sont pas montrées que cet art...
Singaraju, Gowri Sankar Js, Yamini Priyanka Mandava, Prasad Ganugapanta, Vivek Reddy Teja, Naga Ravi Jn, Praveen Reddy
Published in
Data in brief
Every practicing orthodontist today is aware of the importance of considering arch form in the attainment of a functional orthodontic correction [1]. Arch perimeter or circumference prediction is an essential component when Tooth Size Arch Length Discrepancy (TSALD) is estimated. Arch perimeter is the distance from mesial contact of the permanent m...
Sikandar, Tasriva Samsudin, W. Nur Azhani W. Rabbi, Mohammad Fazle Ghazali, Kamarul Hawari
Published in
SN Computer Science
Covering face with accessories such as mask, scarf and sunglass is a common criminal activity in automated teller machine (ATM) robbery. Therefore, detection of covered face using ATM surveillance camera can be an effective solution to reduce robbery or crime. This paper presents a novel method to detect covered face from ATM surveillance camera im...
Javed, Saqib Hadi, Saif Imam, Mohamed A Gerogiannis, Dimitris Foden, Philip Monga, Puneet
Published in
The bone & joint journal
Accurate measurement of the glenoid version is important in performing total shoulder arthroplasty (TSA). Our aim was to evaluate the Ellipse method, which involves formally defining the vertical mid-point of the glenoid prior to measuring the glenoid version and comparing it with the 'classic' Friedman method. This was a retrospective study which ...
Pantazi, Afroditi Doukakis, Spyridon
Published in
Advances in experimental medicine and biology
This study presents an educational scenario for the learning of the conic section, the ellipse. The scenario was designed based on the results of neuroeducation research and upon the principles of differentiated instruction. The proposition includes utilization of multiple representational tools as well as several tangible tools, the use of which c...
Wintz, Paul K
A model is developed of a non-circular wheel rolling on a road and colliding with a short wall. It is modeled as a hybrid dynamical system with a combination of continuous- and discrete-time dynamics. Input-output feedback linearization is used to design a controller to stabilize the wheel via the application of torque such that the wheel is balanc...