Toward a new tool to extract the evidence from a memory card of mobile phones

In the present study we link self-report-data on personality to behavior recorded on the mobile phone. This new approach from Psychoinformatics collects data from humans in everyday life. It demonstrates the fruitful collaboration between psychology and computer science, combining Big Data with psychological variables. Given the large number of variables, which can be tracked on a smartphone, the present study focuses on the traditional features of mobile phones – namely incoming and outgoing calls and SMS. We observed N = 49 participants with respect to the telephone/SMS usage via our custom developed mobile phone app for 5 weeks. Extraversion was positively associated with nearly all related telephone call variables. In particular, Extraverts directly reach out to their social network via voice calls.

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Going digital on low-cost mobile phones in Bangladesh

PsycEXTRA Dataset ◽

10.1037/e605292012-031 ◽

2011 ◽

Author(s):

Christopher S. Walsh ◽

Tom Power

Keyword(s):

Mobile Phones ◽

Low Cost

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Monitoring Daily Life Using Mobile Phones: The Experience Sampling Method

PsycEXTRA Dataset ◽

10.1037/e695432011-119 ◽

2006 ◽

Author(s):

Alessandra Preziosa ◽

Marta Bassi ◽

Daniela Villani ◽

Andrea Gaggioli ◽

Giuseppe Riva

Keyword(s):

Mobile Phones ◽

Sampling Method ◽

Daily Life ◽

Experience Sampling ◽

Experience Sampling Method

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No link found between mobile phones and cancer

Nature ◽

10.1038/news.2010.246 ◽

2010 ◽

Cited By ~ 1

Author(s):

Daniel Cressey

Keyword(s):

Mobile Phones

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The Effect of Prestige Sensitivity on Price Acceptance in Vietnam’s Mobile Phone Market

Journal of Economics and Development ◽

10.33301/jed-p-2018-20-01-06 ◽

2018 ◽

pp. 97-112

Author(s):

Huyen Thi Nguyen ◽

Ngoc Minh Nguyen

Keyword(s):

Mobile Phone ◽

Mobile Phones ◽

Structural Equation ◽

Sampling Method ◽

Product Knowledge ◽

Mediating Role ◽

Modelling Method ◽

Equation Modelling ◽

Convenience Sampling

The purpose of this study is to examine the effect of prestige sensitivity on mobile phone customer’s price acceptance in Vietnam and the mediating role of product knowledge and price mavenism on this relationship. We used the convenience sampling method for data collection via questionnaires with a sample of 605 consumers who purchased mobile phones. The collected data was analysed by applying a structural equation modelling method. The result indicates that prestige sensitivity has both direct and indirect effects on price acceptance via product knowledge and price mavenism. The findings suggest that prestige sensitivity can be used as a market segmentation criterion for mobile phones when making price decisions and providing customers with adequate information could improve price acceptance.

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EXPERIMENTAL STUDIES OF CAR PROPERTIES ON A PHYSICAL MODEL

Avtoshliakhovyk Ukrayiny ◽

10.33868/0365-8392-2019-4-260-10-16 ◽

2019 ◽

pp. 10-16

Author(s):

Oleksii Timkov ◽

Dmytro Yashchenko ◽

Volodymyr Bosenko

Keyword(s):

Mathematical Model ◽

Remote Control ◽

Physical Model ◽

Model Experiment ◽

Experimental Studies ◽

Electrical Energy ◽

Short Term ◽

Motor Current ◽

Memory Card ◽

The Mathematical Model

The article deals with the development of a physical model of a car equipped with measuring, recording and remote control equipment for experimental study of car properties. A detailed description of the design of the physical model and of the electronic modules used is given, links to application libraries and the code of the first part of the program for remote control of the model are given. Atmega microcontroller on the Arduino Uno platform was used to manage the model and register the parameters. When moving the car on the memory card saved such parameters as speed, voltage on the motor, current on the motor, the angle of the steered wheel, acceleration along three coordinate axes are recorded. Use of more powerful microcontrollers will allow to expand the list of the registered parameters of movement of the car. It is possible to measure the forces acting on the elements of the car and other parameters. In the future, it is planned to develop a mathematical model of motion of the car and check its adequacy in conducting experimental studies on maneuverability on the physical model. In addition, it is possible to conduct studies of stability and consumption of electrical energy. The physical model allows to quickly change geometric dimensions and mass parameters. In the study of highway trains, this approach will allow to investigate the various layout schemes of highway trains in the short term. It is possible to make two-axle road trains and saddle towed trains, three-way hitched trains of different layout. The results obtained will allow us to improve not only the mathematical model, but also the experimental physical model, and move on to further study the properties of hybrid road trains with an active trailer link. This approach allows to reduce material and time costs when researching the properties of cars and road trains. Keywords: car, physical model, experiment, road trains, sensor, remote control, maneuverability, stability.

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