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Hire Dr. Julieta Gabriela A.

Argentina

USD 70 /hr

Environmental Scientist | Climate & Ecosystem Data Analyst with R and Python

Profile Summary

I am an experienced Environmental Scientist and Data Scientist with over a decade of expertise in biosphere-atmosphere interactions, climate variability, and ecosystem resilience. My career spans interdisciplinary research across Europe and South America, where I have led and collaborated on projects analyzing the impact of environmental changes on ecosystems, with a strong focus on extremes. I bring a solid foundation in data science and analysis using R and Python, with hands-on expertise in fieldwork, lab work, and advanced analytical techniques. What I Do Best: - Environmental Research and Consulting: I excel in analyzing ecological and atmospheric data to assess environmental impacts on natural ecosystems. My research experience with top institutes ensure accurate, actionable insights. - Data Science & Advanced Analytics: From machine learning and time series analysis to predictive modeling, I apply data science techniques to climate, ecological, and environmental data to support evidence-based decisions. My expertise in R and Python allows me to handle large datasets effectively and extract meaningful patterns. - Scientific Publications & International Collaboration: With numerous publications in well-ranked journals, I am experienced in transforming complex research into clear, accessible findings. I’ve collaborated internationally with institutions in Germany, Spain, and the Czech Republic, adding a global perspective to my work. - Creative Communication Skills: My artistic background supports my ability to present scientific findings in engaging, visually compelling formats, making complex data accessible and informative for a range of audiences. Driven by a passion for impactful Science, I aim to advance understanding of ecosystem dynamics and contribute to projects that prioritize sustainability and environmental responsibility. Let's collaborate to turn data into solutions that make a difference!

Subject Matter Expertise

• ☆ Analytical Chemistry
• ☆ Botany
• ☆ Dendrochronology
• ☆ Plant Physiology
• ☆ Biostatistics
• ☆ Agricultural Engineering
• ☆ Forestry
• ☆ Environmental Engineering and Technology
• ☆ Data Collection
• ☆ Earth & Atmospheric Science
• ☆ Climate Science
• ☆ Environmental Science
• ☆ Environmental Management & Protection
• ☆ Deforestation
• ☆ Ecology
• ☆ Applied Ecology
• ☆ Ecological Restoration
• ☆ Conservation Biology
• ☆ Biodiversity
• ☆ Knowledge Management
• ☆ Stable Isotope Analysis
• ☆ Decision Science
• ☆ Agroecology
• ☆ Information & Knowledge Management
• ☆ Python
• ☆ R

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, Creative Writing, General Proofreading & Editing, Translation

Research Meta-Research, Feasibility Study, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Operations Consulting, Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Algorithm Design-ML, Data Visualization, Big Data Analytics, Data Processing, Data Insights

Product Development Formulation, Deformulation, Product Evaluation, Material Sourcing, Product Validation, Concept Development

Work Experience

Freelance Environmental Scientist

Freelancer

January 2024 - Present

Postdoctoral Researcher

Czech Academy of Sciences

April 2020 - December 2023

Postdoctoral Researcher

National Council of Scientific and Technical Research (CONICET)

April 2018 - March 2020

Doctoral Fellow

National Council of Scientific and Technical Research (CONICET)

April 2013 - March 2018

Research internship

University of Extremadura

December 2016 - January 2017

Research short term scholarship – Programme ALEARG

Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences

June 2016 - November 2016

Intern

HOLCIM (Argentina)

May 2012 - August 2012

Education

Diploma in Data Science using R and Python

Institute Data Science

April 2024 - Present

Ph.D. in Biological Sciences (Faculty of Exact, Physical and Natural Sciences)

National University of Córdoba

April 2013 - March 2018

Engineer in Renewable Natural Resources (Faculty of Agricultural Sciences)

National University of Cuyo

February 2006 - March 2013

Technician in Arts and Artistic Design

School N° 4-004 Mercedes Álvarez de Segura

March 2001 - December 2005

Certifications

• Isotopic techniques and bioindicators applied to the continental and coastal vegetation dynamics with inferences to climate from 50 000 years

  CCT-CONICET-Mendoza

  January 2018 - Present

• Use, operation and maintenance of equipment for measuring stable isotopes

  CCT-CONICET-Mendoza

  January 2017 - Present

• South American Dendroecological Fieldweek

  National Univerisity of Río Negro

  January 2016 - Present

• Statistics in Dendrochronology 2.0

  University of Erlangen

  January 2016 - Present

• Experimental design

  National University of Córdoba

  January 2015 - Present

• Analysis of series and temporary signals for Biological Sciences, Module I: Analysis of the frequency domain

  National University of Comahue - INTA Bariloche

  January 2014 - Present

• Epistemology and Methodology of Science

  National University of Córdoba

  January 2014 - Present

• Statistics

  National University of Córdoba

  January 2014 - Present

• Application of plant histology techniques to the resolution of various problems

  National University of Córdoba

  January 2014 - Present

• Basic course in microscopy and microanalysis using a SEM with EDS

  National University of Córdoba

  January 2014 - Present

• Complexity of socio-ecological systems: study of the ecosystems dynamics, disturbance factors and natural and anthropic regulators

  CCT-CONICET-Mendoza

  January 2014 - Present

• Conservation Biology

  CCT-CONICET-Mendoza

  January 2014 - Present

• Introduction to Meteorology and Climatology

  CCT-CONICET-Mendoza

  January 2014 - Present

• Dynamics of vegetation in forest ecosystems: natural disturbances, climate and anthropic impact

  CCT-CONICET-Mendoza

  January 2013 - Present

Publications

JOURNAL ARTICLE

Julieta Gabriela Arco Molina, Jan Altman, Samresh Rai, Kirill Korznikov, Vit Pejcha, Miroslav Dvorsky, Jiri Doležal (2024). Climate drivers of Pinus ponderosa tree development on volcanic tephra deposits in the Southwestern USA: Insights from radial increment and wood density variations . Dendrochronologia.

Julieta Gabriela Arco Molina, Matthias Saurer, Nela Altmanova, Kerstin Treydte, Jiri Dolezal, Jong-Suk Song, Jan Altman, Lucas Cernusak (2024). Recent warming and increasing CO2 stimulate growth of dominant trees under no water limitation in South Korea . Tree Physiology.

Julieta Aranibar, Julieta Arco Molina, Gustavo Neme, Fidel Roig, Diego Cabral, Gisela Quiroga, Armando Dauverné, Leandro Álvarez, Adolfo Gil (2023). Stable isotope composition (C and N) of vegetation in Subtropical Andes: Piedmont ‘anomaly’ and its implications for Paleo (Ecology) and human diet reconstruction . Environmental Archaeology.

Sergio Piraino, Julieta Arco Molina, Martín Ariel Hadad, Fidel Alejandro Roig Juñent (2022). Resilience capacity of Araucaria araucana to extreme drought events . Dendrochronologia.

Martín A. Hadad, Fidel A. Roig, Julieta G. Arco Molina, Andrew Hacket-Pain (2021). Growth of male and female Araucaria araucana trees respond differently to regional mast events, creating sex-specific patterns in their tree-ring chronologies . Ecological Indicators.

Julieta Gabriela Arco Molina, Martín A. Hadad, Fidel A. Roig Juñent, Mariano M. Amoroso, Gabriela Müller, Diego Christian Araneo, Jacques C. Tardif (2019). Frost record in tree rings linked to atmospheric circulation in northern Patagonia . Palaeogeography, Palaeoclimatology, Palaeoecology.

Martín A. Hadad, Julieta Arco Molina, Fidel A. Roig Juñent, Mariano M. Amoroso, Gabriela Müller, Diego Araneo, Jacques C. Tardif(2019). Frost record in tree rings linked to atmospheric circulation in northern Patagonia . Palaeogeography, Palaeoclimatology, Palaeoecology. 524. p. 201--211. Elsevier {BV}

J G Arco Molina, G Helle, M A Hadad, F A Roig, Lucas Cernusak(2019). Variations in the intrinsic water-use efficiency of north Patagonian forests under a present climate change scenario: tree age, site conditions and long-term environmental effects . Tree Physiology. Oxford University Press ({OUP})

Mariano M. Amoroso, James H. Speer, Lori D. Daniels, Ricardo Villalba, Edward Cook, David Stahle, Ana Srur, Jacques Tardif, France Conciatori, Eugenia Aciar, et al. (2018). South American Dendroecological Fieldweek 2016: Exploring Dendrochronological Research in Northern Patagonia . Tree-Ring Research.

Julieta Gabriela Arco Molina, Martín Ariel Hadad, Daniel Patón Domínguez, Fidel Alejandro Roig (2016). Tree age and bark thickness as traits linked to frost ring probability on Araucaria araucana trees in northern Patagonia . Dendrochronologia.

OTHER

Julieta Gabriela Arco Molina, Kerstin Treydte, Nela Maredova, Matthias Saurer, Jiri Dolezal, Jong-Suk Song, Jan Altman (2021). Long-term physiological and growth responses of oak trees under climate warming in eastern Asia .

BOOK CHAPTER

Julieta Gabriela Arco Molina, Martín Ariel Hadad, Fidel Alejandro Roig (2020). Dendrochronological study of the xeric and mesic Araucaria araucana forests of Northern Patagonia: Implications for Ecology and Conservation . Latin American Dendroecology.

REPORT

Julieta Gabriela Arco Molina, Martín Ariel Hadad, Francisco González Antivilo, Fidel Alejandro Roig (2015). Leaf death in Araucaria araucana (Mol.) K. Koch seedlings due to frosts. Preliminary results.

MAGAZINE ARTICLE

Julieta Gabriela Arco Molina, Fidel Alejandro Roig, Martín Ariel Hadad, María Carolina Moreno, Ricardo Gandullo, Sergio Piraino, Eduardo Martínez-Carretero, Margarita González-Loyarte, Mónica Bendini, José Boninsegna, et al. (2014). Regeneration hiatus of Araucaria araucana forest in Patagonia: linkages to land use and regional desertification. Revista Zonas Áridas.