1,720,994 research outputs found
Jezero Delta, Mars 3D Print File
No full textThis dataset contains a stereolithography file of the Jezero crater delta region on Mars, along with a README document that describes some background information on Jezero crater, Mars (the landing site for the NASA Mars 2020 rover), as well as a description of the data used to make the stereolithography file. The stereolithography file is designed for public use, and can be used to make a scale model of the Jezero crater delta region using a 3D printer
Schorghofer_RSL_HiRISE_DEMs
No full text5 HiRISE DEMs, each with a corresponding CTX DEM, over 5 different RSL sites on Mars. These data were initially produced by T. A. Goudge using the NASA Ames Stereo Pipeline
Data Archive for: Goudge et al., Assessing controls on the incomplete draining of martian open-basin lakes.
No full textThis repository contains the model scripts used for Goudge et al. "Assessing Controls on the Incomplete Draining of Martian Open-Basin Lakes". This modeling approach is a modification of the approach initially outlined by Fassett and Goudge (2021, doi: 10.1029/2021JE006979). The original modeling approach scripts are available here: https://github.com/cfassett/ANUGA-erosion
Data Archive for: "Exploring 3D Landscapes Across the Solar System" Outreach Activity
No full textThis archive contains data associated with an outreach activity to look at 3D landscapes on Earth and Mars, initially designed by Tim Goudge (The University of Texas at Austin) for STEM Girl Day at UT Austin (https://girlday.utexas.edu/). This activity challenges K-8th grade students to match 3D printed models with 2D images of the same landscapes. This archive contains all the digital materials necessary to replicate this outreach activity, which is further described in the following abstract: Goudge, T. A., M. D. Nelson, L. Turner, J. Gulick, E. Cote, E. C. Hiatt, R. D. Moore, and M. A. Carrington (2025), Planetary Surface Exploration Teaching and Outreach with Uncrewed Aerial Vehicles, 56th Lunar and Planetary Science Conference, Abstract 1367. Please feel free to use these data to recreate this activity for your own outreach event!! If you do so, I (Tim Goudge) would love to hear from you about how it goes
Data Archive for: Vazquez et al., Upstream bend skewing in alluvial meandering rivers is distinct compared to other sinuous channels on the Moon and Earth.
No full textThis archive contains data associated with the following publication: Vazquez, J. A., T. A. Goudge, and M. D. Nelson (2025), Upstream Bend Skewing in Alluvial Meandering Rivers is Distinct Compared to Other Sinuous Channels on the Moon and Earth, Geology.
The structure of this archive (and the associated files) are fully described in the included README file, and see the original publication for more details on the methods
Data Archive for: Goudge et al. (2021), The importance of lake breach floods for valley incision on early Mars.
No full textDataset archive for Goudge et al. (2021), The importance of lake breach floods for valley incision on early Mars, Nature, doi: 10.1038/s41586-021-03860-1. Dataset contains four compressed .TAR.GZ files, each with a distinct component of the archived dataset, fully explained in the included README file
Data Archive for: Goudge et al., Spatial patterns of valley network erosion on early Mars.
No full textThis repository contains the results presented in Goudge et al., "Spatial patterns of valley network erosion on early Mars", published in Icarus (doi: 10.1016/j.icarus.2024.116224). See full publication for additional details on measurement approach
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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