Nuclear Research Center and School of Physics, University of Costa Rica, San José, Costa Rica - Articles

A Computer Program for the Newman-Janis Algorithm (Articles)

Carlos Gutiérrez-Chávez, Francisco Frutos-Alfaro, Iván Cordero-García, Javier Bonatti-González

Journal of Modern Physics Vol.6 No.15, December 29, 2015

DOI: 10.4236/jmp.2015.615227 3,822 Downloads 5,498 Views Citations
Approximate Metric for a Rotating Deformed Mass (Articles)

Francisco Frutos-Alfaro, Paulo Montero-Camacho, Miguel Araya, Javier Bonatti-González

International Journal of Astronomy and Astrophysics Vol.5 No.1, March 4, 2015

DOI: 10.4236/ijaa.2015.51001 4,355 Downloads 5,714 Views Citations
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 1,836 Downloads 3,440 Views Citations
Natural hazards in Santo Domingo de Heredia, Costa Rica, Central America (Articles)

Jonnathan Reyes, Mario Fernández, Sara Grineski, Timothy Collins

Natural Science Vol.6 No.3, February 26, 2014

DOI: 10.4236/ns.2014.63017 5,446 Downloads 8,417 Views Citations
This article belongs to the Special Issue on Natural Disasters
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 4,578 Downloads 6,439 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 5,028 Downloads 6,433 Views Citations
This article belongs to the Special Issue on Obesity and Health
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 367 Downloads 1,579 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 1,874 Downloads 4,727 Views Citations
This article belongs to the Special Issue on Aromatic Compounds
Effect of Gamma Irradiation and Selection with Fungus Filtrate (Rhizoctonia solani Kuhn) on the in Vitro Culture of Common Bean (Phaseolus vulgaris) (Articles)

Laura Y. Solís-Ramos, Marta Valdez-Melara, Ricardo Alvarado-Barrantes, Floribeth Mora-Umaña, Eduardo Hernández-Jiménez, Natalia Barboza-Vargas, Pilar Ramírez-Fonseca

American Journal of Plant Sciences Vol.6 No.16, October 29, 2015

DOI: 10.4236/ajps.2015.616269 3,505 Downloads 4,955 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 4,845 Downloads 7,556 Views Citations
Synthesis and Determination of Antitumor Activity of Jacaranone and Synthetic Analogs (Articles)

María L. Arias, Eugenia Corrales, Rebeca Poveda, Jorge A. Cabezas

International Journal of Organic Chemistry Vol.8 No.1, March 7, 2018

DOI: 10.4236/ijoc.2018.81007 1,097 Downloads 2,455 Views Citations
This article belongs to the Special Issue on Organic Compound and Its Derivatives
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 692 Downloads 2,257 Views Citations
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 1,057 Downloads 3,310 Views Citations
Nanobiodiversity and Biomimetic Adhesives Development: From Nature to Production and Application (Articles)

Angelo Espinoza-Ramirez, Huberth Fuentes-Rodriguez, Edson Hernandez-Herrera, Anthony Mora-Sandi, Jose Roberto Vega-Baudrit

Journal of Biomaterials and Nanobiotechnology Vol.10 No.2, April 4, 2019

DOI: 10.4236/jbnb.2019.102005 1,784 Downloads 4,399 Views Citations
Nanobiotechnology in Agricultural Sector: Overview and Novel Applications (Articles)

Katherine Alvarado, Mónica Bolaños, Carmen Camacho, Elías Quesada, José Vega-Baudrit

Journal of Biomaterials and Nanobiotechnology Vol.10 No.2, April 26, 2019

DOI: 10.4236/jbnb.2019.102007 2,015 Downloads 5,198 Views Citations
Field Conservation of Fresh Pollen for Rapid Ecological Studies of Pollination Biology (Articles)

Marcela Sánchez-Ocampo, Giovanni Andrés Vargas-Bautista

Open Access Library Journal Vol.10 No.3, March 14, 2023

DOI: 10.4236/oalib.1109804 98 Downloads 780 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 88 Downloads 795 Views Citations
The Sexist Beliefs That Underlie in the Pedagogy about Obesity in Physical Education Classes (Articles)

Núñez-Rivas Hilda Patricia, Holst-Schumacher Ileana, Campos-Saborío Natalia, Alfaro-Mora Flory Virginia

Advances in Physical Education Vol.9 No.3, August 13, 2019

DOI: 10.4236/ape.2019.93014 834 Downloads 2,201 Views Citations
Institutional Barriers and Promotors for Healthy Eating and Physical Activity in Costa Rican Educational Centers: A Multiple Case Study (Articles)

Natalia Campos-Saborío, Ileana Holst-Schumacher, Hilda Patricia Núñez-Rivas

Open Journal of Social Sciences Vol.13 No.12, December 30, 2025

DOI: 10.4236/jss.2025.1312036 50 Downloads 277 Views Citations
Socio-Demographic, Biopsychosocial and Lifestyle Behaviors Related with Eating Disorders of Children and Adolescents of Costa Rica (Articles)

Núñez-Rivas Hilda Patricia, Holst-Schumacher Ileana, Campos-Saborío Natalia

Food and Nutrition Sciences Vol.10 No.8, August 26, 2019

DOI: 10.4236/fns.2019.108073 673 Downloads 1,914 Views Citations

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