Search calculator
Calculators by theme

Editorial team

One of our main goals is to provide, for free, useful and quality tools. How do we achieve this? Through a meticulous review process of all calculators.

To do this, we have formed a multidisciplinary team of renowned professionals specialized in different fields: from medicine to engineering, through mathematics and economics, among others.

Each professional is in charge of thoroughly reviewing the tools of their specialty, thus managing to provide the highest precision and usefulness in the results of these.

Without further ado, we present to you our editorial review team.

BS Román Ramos
Bachelor of Mathematics and Master in Operations Research from UCV.

Román Ramos holds a Bachelor's degree in Mathematics from the Central University of Venezuela (UCV) and a Master's in Operations Research from the same University.

In the professional field, from 1997 to 2000, he worked as a teaching assistant in the departments of Geometry, Elements of Mathematics, and Calculus at the UCV. From 1999 to 2002, he also worked as a professor of Mathematical Analysis and General Mathematics at the Industrial Technology University Institute (IUTI).

Currently, since 2002, he has been working as a professor at the Caribbean Maritime University (UMC), teaching Differential and Integral Calculus, Linear Algebra, and Logic, among other subjects.

Constantly seeking further education, he has pursued various studies, among which we highlight:

  • Programming in Python and MATLAB.
  • Development of models with machine learning using neural networks.
  • Design and Administration of Computer-Assisted Instructional Modules.
  • Hydrology and Synoptic Meteorology.
  • Numerical Simulation in Oceanography.
MD Katiuska Ríos Calderón
Doctor of Medicine and Surgery from UCLA. Specialized in Gynecology and Reproduction. Subspecialized in Endocrine Gynecology and Climacteric.

Dr. Katiuska Ríos Calderón holds a degree in Medicine from the Universidad Centroccidental Lisandro Alvarado (UCLA). She specializes in Gynecology and Human Reproduction with a subspecialty in Endocrine Gynecology and Climacteric. She completed her postgraduate training in Gynecological Ultrasound under Dr. Luis Nieves Lugo.

She has over 17 years of experience treating individuals with gyneco-endocrine and gynecological pathologies, including polycystic ovary syndrome, menstrual cycle disorders, endometriosis, and the diagnostic management and approach of patients with infertility using Assisted Reproduction Techniques (ART).

For more than 10 years, she has been involved in teaching or lecturing at various institutions, such as the Carlos J. Bello Hospital and UCLA. Currently, she is an advisor for “Gentifer Unidad de Genética Medica y Reproducción Asistida” and also provides medical advice online.

She has published various studies, among which the following stand out:

- Vaginal dryness assessment in postmenopausal women using pH strip test. Maturitas. 2003. - Hirsutism, First Venezuelan consensus of GnRH analogs in benign gynecological pathology. Venezuelan Society of Gynecology and Obstetrics. 2008. - Cervical cytology as screening: factors to improve sensitivity. 2008. - The dogma in Hormone Replacement Therapy: beyond breast cancer. 2012. - Hormonal contraception and breast cancer: analyzing the evidence. 2013. - Metabolic aspects of hormonal contraceptives, Hormonal Contraception Consensus. Venezuelan Society of Gynecology and Obstetrics. 2013. - Girads a new model in the ultrasound evaluation of the adnexal mass. 2017.

BS Raquel Mendoza Hernández
Bachelor's degree in Nutrition and Dietetics from UCV. Postgraduate diploma in Public Management in Nutrition from UBV.

Raquel Mendoza Hernández holds a degree in Nutrition and Dietetics from the Central University of Venezuela (UCV) and a Diploma in Public Management in Nutrition from the Bolivarian University of Venezuela (UBV). She has also pursued a Master's degree in Educational Technology from the National Experimental University of the Armed Forces (UNEFA).

In her work experience, she has spent over 10 years at the National Institute of Nutrition, and has also been a teacher at UNEFA and the Venezuelan School of Food and Nutrition (EVAN). She is currently dedicated to online nutrition consulting and various specialized clinics.

She has been a speaker at different events, among which we highlight her award at the V Scientific Conferences XXXVI Anniversary of the School of Nutrition and Dietetics of the University of Zulia (2004).

BS César Delgado
Bachelor of Economics from the UC and Master in Business Administration from the SAEJEE.

César Delgado holds a Bachelor's degree in Economics from the University of Carabobo (UC) and a Master's in Business Administration from the Society of High Juridical Business Studies Euroamerican (SAEJEE).

He has also undertaken various studies related to economics and business management, among which we highlight those related to Trading and Investment and SAP Controlling.

Since 2014, he has been working as an independent financial advisor. Previously, he worked for more than 7 years at PDVSA (Petróleos de Venezuela, S.A.) as a Control and Management Analyst and as an Account Executive.

Daryelin Sosa
Writer, tarot reader, and family constellations facilitator. Specialist in white magic, numerology, and astrology.

Dayerlin Sosa is a sociologist, psychologist, and writer. Interested in the world of esotericism, she has achieved various certifications related to tarot and astrology.

She has worked as a tarot reader and family constellator since 2005, both in person and online. Among her different specialties, we can find white magic and numerology, as well as Feng Shui and astrology.

Among her certificates related to esoteric studies, we highlight those related to the study of:

  • Numerology (Level I and Level II).
  • Astrology.
  • Tarot Minor Arcana and Tarot Major Arcana.
  • White magic.
  • Flying Stars (intermediate and advanced): Xuan Kong Fei Xing.