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Affiliation
ISSN
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Performance Evaluation of Wavelength Division Multiplexing Photonic Analogue-to-Digital Converters for High-Resolution Radar Systems
(Articles)
Pedro E. D. Cruz
,
Tiago M. F. Alves
,
Adolfo V. T. Cartaxo
Optics and Photonics Journal
Vol.9 No.12
,January 16, 2020
DOI:
10.4236/opj.2019.912018
513
Downloads
1,071
Views
Citations
Risk Management in Occupational Health and Safety Context: A Proposal for a Coherent Structure of Concepts and Terminology
(Articles)
Carlos Gomes de Oliveira
,
Fernando Oliveira Nunes
,
Lígia Simas
Open Journal of Safety Science and Technology
Vol.12 No.4
,December 20, 2022
DOI:
10.4236/ojsst.2022.124009
164
Downloads
1,309
Views
Citations
The Model of the Five Competitive Forces on Portuguese Electricity Market
(Articles)
Ricardo Raimundo
,
Nuno Domingues
Modern Economy
Vol.12 No.1
,January 29, 2021
DOI:
10.4236/me.2021.121007
1,372
Downloads
4,959
Views
Citations
Application of a Configurable Model for Risk Assessment in the Work Sites
(Articles)
Fernando Oliveira Nunes
Open Journal of Safety Science and Technology
Vol.6 No.4
,December 19, 2016
DOI:
10.4236/ojsst.2016.64009
4,287
Downloads
8,196
Views
Citations
Reasons for Drinking Alcohol and Their Relation to Sexual Behaviours among Young Portuguese People
(Articles)
Marta Reis
,
Gina Tomé
,
Lúcia Ramiro
,
Fábio Botelho Guedes
,
Margarida Gaspar de Matos
Open Journal of Social Sciences
Vol.9 No.8
,August 3, 2021
DOI:
10.4236/jss.2021.98002
193
Downloads
1,037
Views
Citations
Nutritional and Health Benefits of Carrots and Their Seed Extracts
(Articles)
João Carlos da Silva Dias
Food and Nutrition Sciences
Vol.5 No.22
,December 4, 2014
DOI:
10.4236/fns.2014.522227
34,274
Downloads
62,324
Views
Citations
Pumped-Storage Solution towards Energy Efficiency and Sustainability: Portugal Contribution and Real Case Studies
(Articles)
Helena M. Ramos
,
Maria P. Amaral
,
Didia I. C. Covas
Journal of Water Resource and Protection
Vol.6 No.12
,September 18, 2014
DOI:
10.4236/jwarp.2014.612103
5,390
Downloads
7,175
Views
Citations
Sexual Education in Schools in Portugal: Evaluation of a 3 Years Period
(Articles)
Margarida Gaspar de Matos
,
Marta Reis
,
Lúcia Ramiro
,
José Luís Pais Ribeiro
,
Isabel Leal
Creative Education
Vol.5 No.15
,August 28, 2014
DOI:
10.4236/ce.2014.515154
3,916
Downloads
5,544
Views
Citations
This article belongs to the Special Issue on
Advances in Sex Education
Results, Reflection and Trends on the EU27 and Portuguese Policy in Renewable Energy
(Articles)
Nuno Domingues
,
Ricardo Raimundo
Modern Economy
Vol.11 No.12
,December 31, 2020
DOI:
10.4236/me.2020.1112141
416
Downloads
1,107
Views
Citations
Safety Climates in Construction Industry: Understanding the Role of Construction Sites and Workgroups
(Articles)
Sílvia Silva
,
Adriana Araújo
,
Dário Costa
,
J. L. Meliá
Open Journal of Safety Science and Technology
Vol.3 No.4
,December 13, 2013
DOI:
10.4236/ojsst.2013.34010
7,237
Downloads
14,507
Views
Citations
Sexual function in women after delivery: Does episiotomy matter?
(Articles)
Isabel Leal
,
Sílvia Lourenço
,
Raquel Oliveira
,
Ana Carvalheira
,
João Maroco
Health
Vol.6 No.5
,February 24, 2014
DOI:
10.4236/health.2014.65052
8,774
Downloads
13,504
Views
Citations
Simple General Purpose Ion Beam Deceleration System Using a Single Electrode Lens
(Articles)
J. Lopes
,
J. Rocha
World Journal of Engineering and Technology
Vol.3 No.3
,August 6, 2015
DOI:
10.4236/wjet.2015.33014
8,035
Downloads
9,150
Views
Citations
Biodiversity Assessment of Sugar Beet Species and Its Wild Relatives: Linking Ecological Data with New Genetic Approaches
(Articles)
Filipa Monteiro
,
Maria M. Romeiras
,
Dora Batista
,
Maria Cristina Duarte
American Journal of Plant Sciences
Vol.4 No.8A
,August 15, 2013
DOI:
10.4236/ajps.2013.48A003
6,698
Downloads
10,638
Views
Citations
This article belongs to the Special Issue on
Advances in Crop Genetics and Breeding
A Geostatistical Approach to the Seasonal Precipitation Effect on Boro Rice Production in Bangladesh
(Articles)
Avit Kumar Bhowmik
,
Ana Cristina Costa
International Journal of Geosciences
Vol.3 No.3
,July 20, 2012
DOI:
10.4236/ijg.2012.33048
6,279
Downloads
10,533
Views
Citations
Integrability of Hamiltonian Systems with Two Degrees of Freedom and Homogenous Potential of Degree Zero
(Articles)
Jaume Llibre
,
Claudia Valls
Journal of Applied Mathematics and Physics
Vol.6 No.11
,November 12, 2018
DOI:
10.4236/jamp.2018.611184
946
Downloads
1,939
Views
Citations
Is There an Absolute Scale for Speed?
(Articles)
Ricardo B. Ferreira
,
João B. Ferreira
Journal of Modern Physics
Vol.13 No.8
,August 25, 2022
DOI:
10.4236/jmp.2022.138069
127
Downloads
756
Views
Citations
Improvement of the Mass Spectrometry Process on an Ion Implantation
(Articles)
José Lopes
,
Jorge Rocha
,
Luís Redondo
,
Francisco Alegria
Open Journal of Optimization
Vol.5 No.1
,March 9, 2016
DOI:
10.4236/ojop.2016.51004
2,826
Downloads
4,077
Views
Citations
How Do the Evolution and Innovation of Social Network Analysis Matter to Computer Science and Communications?
(Articles)
Romana Xerez
Social Networking
Vol.2 No.3
,July 17, 2013
DOI:
10.4236/sn.2013.23013
4,442
Downloads
8,651
Views
Citations
Where Does Fear Lead Us: Antiretroviral Treatment Adherence in Maputo
(Articles)
Marta Moreno
,
Margarida Gaspar de Matos
,
António Jorge Cabral
Health
Vol.6 No.7
,March 19, 2014
DOI:
10.4236/health.2014.67083
3,568
Downloads
5,483
Views
Citations
This article belongs to the Special Issue on
Health Education and Promotion
A Reference Model for the Analysis and Comparison of MDE Approaches for Web-Application Development
(Articles)
João de Sousa Saraiva
,
Alberto Rodrigues da Silva
Journal of Software Engineering and Applications
Vol.3 No.5
,May 24, 2010
DOI:
10.4236/jsea.2010.35047
6,136
Downloads
10,617
Views
Citations
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