The State-of-the-Art of Enterprise Architecture Its Definitions, Contexts, Frameworks, Benefits, and Challenges: A Systematic Mapping of Literature

Author(s):  
Walter F. Santos ◽  
Marlos G. Ribeiro ◽  
Simone C. Santos ◽  
Ivaldir H. de Farias Junior ◽  
Cleyton Mario de Oliveira Rodrigues
2020 ◽  
pp. 283-321
Author(s):  
Lívia S. MARQUES ◽  
Christiane GRESSE VON WANGENHEIM ◽  
Jean C. R. HAUCK

RENOTE ◽  
2021 ◽  
Vol 18 (2) ◽  
pp. 398-407
Author(s):  
Wendel Souto Reinheimer ◽  
Roseclea Duarte Medina

Gamification has been a strategy widely used in the educational field to promote learning, engage and motivate students. Despite this, studies point to some issues related to the evaluation process in educational contexts. Thus, this work aims to identify the state of the art of evaluation in educational contexts. To this end, a systematic mapping of the literature was conducted. In total, 106 (one hundred and six) works were analyzed. As a result, a very heterogeneous scenario was found in the gamification evaluation process. Most authors carry out the evaluation of gamification in non-experimental studies; among the most used instruments are questionnaires. Regarding the observed metrics, most studies investigate metrics related to learning/performance, participation/interaction and metrics collected based on the opinion/perception of the participants.


Electronics ◽  
2021 ◽  
Vol 10 (16) ◽  
pp. 1999
Author(s):  
Jose M. Del Alamo ◽  
Danny Guaman ◽  
Belen Balmori ◽  
Ana Diez

Android apps are daily installed by billions of users worldwide, who grant access to an extensive set of sensitive personal data. Different techniques have been developed over the years to understand how apps protect or harm their users’ privacy. However, these results have been produced in different research domains and addressing privacy from different perspectives, resulting in a growing but scattered body of knowledge. To bridge this gap, we have carried out a systematic mapping study to provide practitioners and researchers with an overview of the state-of-the-art technique, published between 2016 and 2020, to assess privacy in Android apps. In this paper, we highlight the most relevant findings, identify and analyse the most pressing gaps, and discuss the promising research directions.


2017 ◽  
Vol 125 ◽  
pp. 93-118 ◽  
Author(s):  
B. Bafandeh Mayvan ◽  
A. Rasoolzadegan ◽  
Z. Ghavidel Yazdi

Author(s):  
T. A. Welton

Various authors have emphasized the spatial information resident in an electron micrograph taken with adequately coherent radiation. In view of the completion of at least one such instrument, this opportunity is taken to summarize the state of the art of processing such micrographs. We use the usual symbols for the aberration coefficients, and supplement these with £ and 6 for the transverse coherence length and the fractional energy spread respectively. He also assume a weak, biologically interesting sample, with principal interest lying in the molecular skeleton remaining after obvious hydrogen loss and other radiation damage has occurred.


2003 ◽  
Vol 48 (6) ◽  
pp. 826-829 ◽  
Author(s):  
Eric Amsel
Keyword(s):  

1968 ◽  
Vol 13 (9) ◽  
pp. 479-480
Author(s):  
LEWIS PETRINOVICH
Keyword(s):  

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