Douglas Hagen - Articles - Scientific Research Publishing

Prolonged Opioid-Sparing Pain Control after Hemorrhoidectomy with Liposome Bupivacaine: Results from a Cohort of 95 Patients (Articles)

Allen B. Jetmore, Douglas Hagen

Pain Studies and Treatment Vol.4 No.1, January 19, 2016

DOI: 10.4236/pst.2016.41002 4,281 Downloads 7,260 Views Citations
Mechanism of Intraplate Earthquakes and Anthropogenic Causes in USA (Articles)

Marilia Hagen

Natural Science Vol.7 No.9, September 25, 2015

DOI: 10.4236/ns.2015.79047 3,339 Downloads 5,122 Views Citations
Intelligent Systems for Sun-Earth-Anthropogenic Climate Research: A Program for Causal, Hybrid, and Decision-Relevant Modeling (Articles)

Marilia Hagen

Journal of Geoscience and Environment Protection Vol.13 No.12, December 12, 2025

DOI: 10.4236/gep.2025.1312018 44 Downloads 273 Views Citations
Anthropogenic Enhancement of Earthquakes in the Conterminous USA (Articles)

Marilia Hagen, Anibal Azevedo

Journal of Geoscience and Environment Protection Vol.5 No.6, June 14, 2017

DOI: 10.4236/gep.2017.56009 3,682 Downloads 4,672 Views Citations
Sun-Moon-Earth Interactions, External Factors for Earthquakes (Articles)

M. Hagen, A. Azevedo

Natural Science Vol.9 No.6, June 29, 2017

DOI: 10.4236/ns.2017.96018 1,854 Downloads 4,623 Views Citations
Possible Connections between X-Solar Flares and Worldwide Variation in Seismicity Enhancement (Articles)

Marilia Hagen, Anibal Azevedo

Natural Science Vol.9 No.12, December 29, 2017

DOI: 10.4236/ns.2017.912042 1,350 Downloads 3,269 Views Citations
Deep and Ultra-Deep Earthquakes Worldwide, Possible Anomalies in South America (Articles)

M. Hagen, A. Azevedo

Natural Science Vol.10 No.6, June 28, 2018

DOI: 10.4236/ns.2018.106022 1,617 Downloads 5,158 Views Citations
Possible Connections between Seasons and Ultra-Deep Earthquakes Worldwide (Articles)

Marilia Hagen, A. Azevedo

Natural Science Vol.10 No.7, July 30, 2018

DOI: 10.4236/ns.2018.107029 1,054 Downloads 5,007 Views Citations
Seasonality and Tectonic Influences on Subduction Zones for Ultra-Deep Earthquakes (Articles)

Marilia Hagen, Anibal Azevedo

Open Journal of Earthquake Research Vol.7 No.4, November 28, 2018

DOI: 10.4236/ojer.2018.74014 1,230 Downloads 2,592 Views Citations
Seasonality Variability and Periodicities for Ultra-Deep Earthquakes Worldwide (Articles)

Marilia Hagen, Anibal Azevedo

Open Journal of Earthquake Research Vol.8 No.1, December 28, 2018

DOI: 10.4236/ojer.2019.81001 986 Downloads 2,383 Views Citations
South Atlantic Anomaly, Ionospheric Signals from Seismic Events (Articles)

Marilia Hagen, Anibal Azevedo

Natural Science Vol.12 No.3, March 18, 2020

DOI: 10.4236/ns.2020.123014 720 Downloads 2,476 Views Citations
South Atlantic Anomaly Seasonal Seismicity during Two Solar Cycles (Articles)

Marilia Hagen, Anibal Azevedo

Open Journal of Earthquake Research Vol.9 No.4, July 29, 2020

DOI: 10.4236/ojer.2020.94018 699 Downloads 1,985 Views Citations
Climate Changes Consequences from Sun-Earth Connections and Anthropogenic Relationships (Articles)

Marilia Hagen, Anibal Azevedo

Natural Science Vol.14 No.2, February 10, 2022

DOI: 10.4236/ns.2022.142004 422 Downloads 2,277 Views Citations
Ice Sheet Melt and Ozone Hole Variations on Three Solar Cycles Possible Anthropogenic Interactions (Articles)

Marilia Hagen, Anibal Azevedo

Atmospheric and Climate Sciences Vol.12 No.3, July 5, 2022

DOI: 10.4236/acs.2022.123032 546 Downloads 1,452 Views Citations
Sun Disturbances on Earth’s Volcanism (Articles)

Marilia Hagen, Anibal Azevedo

Natural Science Vol.15 No.1, January 11, 2023

DOI: 10.4236/ns.2023.151001 381 Downloads 4,691 Views Citations
South Atlantic Anomaly Variations during Seasons (Articles)

Marilia Hagen, Anibal Azevedo

Natural Science Vol.15 No.7, July 31, 2023

DOI: 10.4236/ns.2023.157016 457 Downloads 1,143 Views Citations
Investigation of Potential Factors on South Atlantic Magnetic Anomaly (Articles)

Marilia Hagen, Anibal Azevedo

Open Journal of Earthquake Research Vol.13 No.1, December 19, 2023

DOI: 10.4236/ojer.2024.131001 297 Downloads 2,237 Views Citations
El Niño-Southern Oscillation (ENSO) Variations and Climate Changes Worldwide (Articles)

Marilia Hagen, Anibal Azevedo

Atmospheric and Climate Sciences Vol.14 No.2, April 18, 2024

DOI: 10.4236/acs.2024.142015 446 Downloads 2,558 Views Citations
External Factors Influencing the Motion of Tectonic Plates (Articles)

Marilia Hagen, Anibal Azevedo

Open Journal of Earthquake Research Vol.13 No.3, July 31, 2024

DOI: 10.4236/ojer.2024.133007 198 Downloads 1,649 Views Citations
Recent Volcanic Eruptions and El Niño Southern Oscillations Affecting Climate (Articles)

Marilia Hagen, Anibal Azevedo

American Journal of Climate Change Vol.13 No.4, December 31, 2024

DOI: 10.4236/ajcc.2024.134039 106 Downloads 947 Views Citations

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