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ISSN
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Three New Species of Ferns (Pteridophyta) from Mesoamerica
(Articles)
Alexander Francisco Rojas-Alvarado
American Journal of Plant Sciences
Vol.8 No.6
,May 25, 2017
DOI:
10.4236/ajps.2017.86089
3,291
Downloads
4,199
Views
Citations
Serpocaulon orosiense
, a New Hybrid of
Serpocaulon
(Polypodiaceae) from Costa Rica
(Articles)
Alexander Francisco Rojas-Alvarado
,
Lucía Barrantes-Calvo
Open Access Library Journal
Vol.8 No.11
,November 8, 2021
DOI:
10.4236/oalib.1108047
75
Downloads
421
Views
Citations
Two New Species of Edible Berries, One in
Gaultheria
L. and Other in
Vaccinium
L. (Ericaceae) from Costa Rica and Panama
(Articles)
Alexander Francisco Rojas-Alvarado
,
Pablo Muñoz-Cambronero
Open Access Library Journal
Vol.8 No.11
,November 30, 2021
DOI:
10.4236/oalib.1108116
133
Downloads
778
Views
Citations
Validation of Total Daily Energy Expenditure Calculated with Actiheart against Doubly Labeled Water Method in Costa Rican Schoolchildren
(Articles)
Juan Diego Zamora-Salas
,
Adriana Laclé-Murray
Food and Nutrition Sciences
Vol.6 No.13
,October 8, 2015
DOI:
10.4236/fns.2015.613125
4,822
Downloads
5,751
Views
Citations
This article belongs to the Special Issue on
Obesity and Health
Approximate Kerr-Like Metric with Quadrupole
(Articles)
Francisco Frutos-Alfaro
International Journal of Astronomy and Astrophysics
Vol.6 No.3
,September 29, 2016
DOI:
10.4236/ijaa.2016.63028
1,594
Downloads
2,689
Views
Citations
Environmental Compensation Actions in Costa Rica: Disparity between Commitments and Actions
(Articles)
Fabián Bonilla-Murillo
,
Juan S. Monrós
,
Mahmood Sasa Marín
Open Journal of Ecology
Vol.12 No.5
,May 12, 2022
DOI:
10.4236/oje.2022.125017
205
Downloads
840
Views
Citations
Violent and Risk-Taking Behaviors Associated with Intake of Energy Drinks Mixed with Alcohol and Perceptions of This Consumption among Children and Adolescents in Costa Rica
(Articles)
Núñez-Rivas Hilda
,
Holst-Schumacher Ileana
,
Campos-Saborío Natalia
Food and Nutrition Sciences
Vol.11 No.8
,August 28, 2020
DOI:
10.4236/fns.2020.118059
401
Downloads
1,521
Views
Citations
Biopsychosocial Factors Associated with Active or Sedentary Lifestyles of Children and Adolescents in Costa Rica
(Articles)
Hilda Núñez-Rivas
,
Ileana Holst-Schumacher
,
Sonia Guzmán-Padilla
,
Marlen Rosello-Araya
,
Natalia Campos-Saborío
Advances in Physical Education
Vol.10 No.4
,November 26, 2020
DOI:
10.4236/ape.2020.104037
474
Downloads
1,507
Views
Citations
Genetic Diversity Analysis of Jatropha Species from Costa Rica Using AFLP Markers
(Articles)
Roberto Avendaño
,
Elmer García Díaz
,
Marta Valdez-Melara
,
Nefertiti Chaves Solano
,
Aníbal Mora Villalobos
,
Francisco Aguilar Cascante
,
Bruce Williamson Benavides
,
Laura Y. Solís-Ramos
American Journal of Plant Sciences
Vol.6 No.14
,September 28, 2015
DOI:
10.4236/ajps.2015.614245
4,302
Downloads
5,742
Views
Citations
Notes on Meliponini (Hymenoptera: Apidae: Apinae) of Costa Rica: A Rescue Project of the South Caribe, Limón
(Articles)
Marcela Sánchez-Ocampo
,
Diego Monge-Villegas
,
Carlos Cortés-Castillo
Open Access Library Journal
Vol.10 No.3
,March 31, 2023
DOI:
10.4236/oalib.1109916
27
Downloads
262
Views
Citations
Light Reflection by Cuticles of Chrysina Jewel Scarabs: Optical Measurements, Morphology Characterization, and Theoretical Modeling
(Articles)
W. E. Vargas
,
M. Hernández-Jiménez
,
E. Libby
,
D. E. Azofeifa
,
C. Barboza
,
Á. Solis
Optics and Photonics Journal
Vol.6 No.7
,July 13, 2016
DOI:
10.4236/opj.2016.67017
1,841
Downloads
3,301
Views
Citations
This article belongs to the Special Issue on
Advance in Optical Properties of Materials
Salt/Sodium Intake Estimation in Children and Adolescents of Costa Rica
(Articles)
Hilda Núñez-Rivas
,
Ileana Holst-Schumacher
,
Adriana Blanco-Metzler
,
María de los Angeles Montero-Campos
,
Natalia Campos-Saborío
,
Karla Benavides-Aguilar
Food and Nutrition Sciences
Vol.11 No.10
,October 23, 2020
DOI:
10.4236/fns.2020.1110065
765
Downloads
2,235
Views
Citations
Streptococcus pneumoniae
Upper Respiratory Carriage in Costa Rican Children with Otitis Media before the Introduction of the Heptavalent Conjugated Vaccine in the National Immunization Program
(Articles)
Catalina Ulloa
,
Alfonso Pereira
,
Carolina Soley
,
Nurith Porat
,
Arturo Abdelnour
,
Ron Dagan
,
Adriano Arguedas
World Journal of Vaccines
Vol.3 No.2
,May 22, 2013
DOI:
10.4236/wjv.2013.32007
3,338
Downloads
5,561
Views
Citations
Metric of a Slow Rotating Body with Quadrupole Moment from the Erez-Rosen Metric
(Articles)
Francisco Frutos-Alfaro
,
Edwin Retana-Montenegro
,
Iván Cordero-García
,
Javier Bonatti-González
International Journal of Astronomy and Astrophysics
Vol.3 No.4
,December 4, 2013
DOI:
10.4236/ijaa.2013.34051
4,574
Downloads
6,771
Views
Citations
Tortuguero National Park, Costa Rica: Baseline CO
2
Emissions from Boat Tours into the Channels System
(Articles)
Irene Alvarado-Van der Laat
Low Carbon Economy
Vol.5 No.1
,March 7, 2014
DOI:
10.4236/lce.2014.51003
5,204
Downloads
7,143
Views
Citations
Ecotourism, Stated Preferences, a Paradox between Environmental Awareness and Environmental Actions: The Case of Monteverde, Costa Rica
(Articles)
Irene Alvarado-Van der Laat
Low Carbon Economy
Vol.6 No.4
,December 18, 2015
DOI:
10.4236/lce.2015.64011
5,266
Downloads
6,238
Views
Citations
Synthesis and Antibacterial Activity of Aromatic Homopropargyl Alcohols
(Articles)
Christian A. Umaña
,
María L. Arias
,
Jorge A. Cabezas
International Journal of Organic Chemistry
Vol.7 No.3
,September 19, 2017
DOI:
10.4236/ijoc.2017.73023
1,646
Downloads
3,869
Views
Citations
This article belongs to the Special Issue on
Aromatic Compounds
Five New Species of
Diplazium
Sw. (Athyriaceae) from Nicaragua, Costa Rica and Colombia
(Articles)
Alexander Francisco Rojas-Alvarado
American Journal of Plant Sciences
Vol.9 No.5
,April 13, 2018
DOI:
10.4236/ajps.2018.95071
704
Downloads
1,467
Views
Citations
This article belongs to the Special Issue on
Seedless Plants
Corrections in Recently Described Species of Ferns and Lycophytes from the Neotropics
(Articles)
Alexander Francisco Rojas-Alvarado
Open Access Library Journal
Vol.6 No.1
,January 25, 2019
DOI:
10.4236/oalib.1105172
392
Downloads
744
Views
Citations
Description of Four New Species for the Genus Damasippus Stål, 1875 (Phasmida: Prisopodidae)
(Articles)
Marcela Sánchez-Ocampo
,
Diego Monge-Villegas
Advances in Entomology
Vol.11 No.2
,April 28, 2023
DOI:
10.4236/ae.2023.112009
90
Downloads
347
Views
Citations
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