Technological Institute of Costa Rica, Cartago, Costa Rica - Articles

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 5,715 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
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
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 3,313 Views Citations
Variables Associated with Early Sexual Intercourse among Adolescents of Costa Rica (Articles)

Hilda Patricia Núñez-Rivas, Ileana Holst-Schumacher, Erasmo López-López

Open Journal of Social Sciences Vol.12 No.9, September 13, 2024

DOI: 10.4236/jss.2024.129006 112 Downloads 802 Views Citations
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 3,507 Downloads 4,959 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
Gravity Is Not Attraction; It’s a Push (Space-Time Expansion Theory) (Articles)

Bernal Thalman

Open Journal of Philosophy Vol.13 No.1, February 15, 2023

DOI: 10.4236/ojpp.2023.131004 418 Downloads 11,942 Views Citations
Earth’s Oceans, Creating Tidal Bulges on Opposite Sides of the Planet (Articles)

Bernal Thalman

Open Journal of Philosophy Vol.13 No.3, August 3, 2023

DOI: 10.4236/ojpp.2023.133031 224 Downloads 1,390 Views Citations
Dark Energy in Gravity (Articles)

Bernal Thalman

Open Journal of Philosophy Vol.14 No.1, February 29, 2024

DOI: 10.4236/ojpp.2024.141016 233 Downloads 1,066 Views Citations
Gravity Is Space-Time Flow (Articles)

Bernal Thalman

Open Journal of Philosophy Vol.14 No.2, May 11, 2024

DOI: 10.4236/ojpp.2024.142025 256 Downloads 2,424 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 2,078 Downloads 4,266 Views Citations
This article belongs to the Special Issue on Advance in Optical Properties of Materials
Wavefronts and Light Cones for Kerr Spacetimes (Articles)

Francisco Frutos-Alfaro, Frank Grave, Thomas Müller, Daria Adis

Journal of Modern Physics Vol.3 No.12, December 20, 2012

DOI: 10.4236/jmp.2012.312237 5,955 Downloads 8,888 Views Citations
Design of a Social Marketing Plan on Salt Reduction for the Control and Treatment of Noncommunicable Diseases in Costa Rica (Articles)

Adriana Blanco-Metzler, Hilda Patricia Nuñez-Rivas, Marlene Roselló-Araya, Karol Madriz-Morales, Karla Benavides-Aguilar, Marco Castro-Araya

Food and Nutrition Sciences Vol.14 No.11, November 28, 2023

DOI: 10.4236/fns.2023.1411067 241 Downloads 966 Views Citations
Three New Species and New Records of Dennstaedtia Bernh. from Mesoamerica (Articles)

Alexander Francisco Rojas-Alvarado, Federico Villalobos-Brenes

Open Access Library Journal Vol.5 No.12, December 13, 2018

DOI: 10.4236/oalib.1105020 391 Downloads 1,180 Views Citations
Near Surface Carbon Dioxide and Methane in Urban Areas of Costa Rica (Articles)

Germain Esquivel-Hernández, Mario Villalobos-Forbes, Ricardo Sánchez-Murillo, Christian Birkel, Juan Valdés-González, Jan Boll

Open Journal of Air Pollution Vol.4 No.4, December 14, 2015

DOI: 10.4236/ojap.2015.44018 4,254 Downloads 5,915 Views Citations
Evaluation of a Voluntary Control Program for the Detection of Bovine Leukemia Virus Antibodies Based on Agar Gel Immunodiffusion Test in Dairy Farms in Costa Rica (Articles)

Gaby Dolz, Francine Huijsen, Carlos Jiménez, Luis L. Rodríguez

Open Journal of Veterinary Medicine Vol.5 No.12, December 11, 2015

DOI: 10.4236/ojvm.2015.512031 3,980 Downloads 5,033 Views Citations
Retrospective Descriptive Analysis of the Combined First Trimester of Pregnancy Screening in the Period Included from February 2016 to March 2017, Maternal Fetal Medicine Unit, San Juan de Dios Hospital (Articles)

Carina Breuning Velásquez, Oscar Durán Soto, Joaquin Bustillos Villavicencio, Jorge Mora Sandí, Eugenio Calderon, Veronica Saborio, Leonardo Jimenez, Pablo Parra

Open Journal of Obstetrics and Gynecology Vol.8 No.10, August 27, 2018

DOI: 10.4236/ojog.2018.810092 1,127 Downloads 2,185 Views Citations
The Illusion of Gender Equality and Participation of Women in Post-Conflict Somalia (2012-2022) (Articles)

Antonetta Lovejoy Hamandishe, Samuel Kale Ewusi

Open Access Library Journal Vol.12 No.6, June 20, 2025

DOI: 10.4236/oalib.1113344 63 Downloads 632 Views Citations
Democratization of Heritage: Sensitive Inclusivity (Articles)

Marcela Sánchez-Ocampo

Open Access Library Journal Vol.13 No.3, March 16, 2026

DOI: 10.4236/oalib.1114987 25 Downloads 115 Views Citations

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