The coronavirus disease 2019 (COVID-19) pandemic and other crises create problems for the normal teaching process in class. In this case, alternate techniques such as mobile applications are required continuing learning process. This research focuses on mathematics class 12 by using (available mobiles, laptops, desk tops, iPads etc.), namely Phone, Viber, WhatsApp Messenger so to provide an app...

Many universities now require students to use laptop computers in their curriculum. It is important that these institutions evaluate and measure their progress in achieving purported goals. One approach is the assessment of computer self-efficacy at various educational phases. Our study focuses on the initial data analysis gathered from business majors at varying stages of education. Our analys...

This paper presents a study of opinion mining or sentiment analysis for detection of polarity in a set of users opinion about restaurants written in Spanish and English. The research work is performed with the aim of solving a task proposed in SemEval 2016, thus we employed the same dataset proposed in that evaluation conference. The proposed approach uses a vector model for representing the in...

The purpose of this study was to examine factors affecting teachers’ integration of laptops into classroom instruction. A research-based pathmodelwas tested based on data gathered from379 K-12 school teachers to examine direct and indirect contributions of relevant institutional factors (overall support for school technology, technical support, and professional development) and teacher level fa...

We use the Max/MSP framework to create a reliable but flexible approach for managing live performances of music bands. This approach allows an easy and low cost way to apply innovative music interfaces for live performance, without losing the professionalism required on stage. In the approach, every 1-3 players are plugged to a unit consisting of a standard sound-card and laptop. The units are ...

As battery-operated devices like smartphones and laptops have become the norm for users, a critical feature of applications is to ensure low power consumption. Yet, surprisingly, energy bugs remain difficult to find and fix because developers lack the tools to allow them to quickly and authoritatively reason about how much power the various components of their applications consume. To address t...

Over the past year, Covid-19 pandemic has led to a switch from majority of classes being taught in-person online. The an increase in amount time students are utilizing technology for learning purposes. This study assessed how use changed during pandemic, particularly related laptop use, and postures work discomfort they’re experiencing while participating online learning. results survey (n=1,07...

The NASA Exoplanet Science Institute (NExScI) hosts the annual Sagan Workshops, thematic meetings aimed at introducing researchers to the latest tools and methodologies in exoplanet research. The theme of the Summer 2012 workshop, held from July 23 to July 27 at Caltech, was to explore the use of exoplanet light curves to study planetary system architectures and atmospheres. A major part of the...