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- Creator:
- Galaty, Michael
- Description:
- These data relate to PASH’s excavations at tumuli 085. This record contains scanned documents (excavation forms, drawings, and notes--though these last are difficult to read), 34 .jpg excavation photos (no photolog), and time slice images of GPR data as a .pdf (raw geophysical data for this survey are not available). and Chapter linked to: Eight
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
-
- Creator:
- Galaty, Michael
- Description:
- These data relate to PASH’s excavations at tumuli 088. This record contains scanned documents (excavation forms, a notebook and drawings), 152 .jpg photos in 17 folders (labeled by date) and a photolog. and Chapter linked to: Eight
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- These data relate to PASH’s excavations at tumuli 099. This record contains scanned documents (excavation forms, log book, notebook, drawings), 211 .jpg images in 19 folders (labeled by date, one with candids), as well as a photolog and C14 AMS radiocarbon date data. and Chapter linked to: Eight
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
-
- Creator:
- Galaty, Michael
- Description:
- This work includes a .csv database, PDF scans of artifact drawings and .jpg photos. Artifact photos are accompanied by photos of artifact bags, labeled with descriptive information about the artifact, as well as photomicrographs. Work also includes raw analytical data--laser ablation – inductively-coupled plasma – mass spectroscopy (LA-ICP-MS) and petrographic data. and Chapters linked to: Ten, Eleven, Twelve, Thirteen, Fourteen, Fifteen
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- This Work includes a .csv database file and .jpg photos of artifacts. Artifact photos are preceded by photos of artifact tags, labeled with descriptive information. Also included are portable x-ray florescence (PXRF) spectroscopic data and photomicrographs. and Descriptions/data and photos of grinding stones are in Small Finds record, https://doi.org/10.7302/5j43-mc03. Chapter linked to: Sixteen
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- This record includes photos (JPGs) and drawings (PDF of scans of originals) of small finds, e.g., glass; coins, spindle whorls, loom weights, metal artifacts; bullets; nails; etc., as well as a list of the drawings with descriptions (PDF file) and a small finds database (.CSV). The database includes all small finds collected and analyzed by PASH, although not all small finds were drawn and photographed. Grinding stones and chipped stone are located in separate records. and Chapter linked to: Seventeen
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
-
- Creator:
- Galaty, Michael
- Description:
- This work consists of an .xlsx database file. and Chapter linked to: Nineteen
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
-
- Creator:
- Galaty, Michael
- Description:
- Raw Sr isotope and aDNA data are archived as .xlsx files. The Sr data are reported as ratios of 87Sr to 86Sr. and Chapter linked to: Twenty
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- Record contains a database of chipped stones, stored as an Excel file. and Chapter linked to: Nine
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- This collection includes all of the data from auger holes and cores drilled by PASH in the vicinity of Lake Shkodra. These data are stored as comma-separated text files (.CSV). They are organized into eight different worksheets, titled: 1) Auger Hole Summary; 2) Auger Hole Sample Data; 3) Core 4 Data; 4) Core 5 Data; 5) Core 6 Data; 6) Core 8 Data; 7) Core 9 Data; and 8) PASH geological data ALL (Excel)., See readme for full description., and Chapter linked to: Chapter Two
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
-
- Creator:
- Bueno-Junior, Lezio S., Ruckstuhl, Maxwell S., Lim, Miranda M., and Watson, Brendon O.
- Description:
- Rapid eye movement sleep (REM) is believed to have a binary temporal structure with “phasic” and “tonic" microstates, characterized by motoric activity versus quiescence, respectively. However, we observed in mice that the frequency of theta activity (a marker of rodent REM) fluctuates in a non-binary fashion, with the extremes of that fluctuation correlating with phasic-type and tonic-type facial motricity. Thus, phasic and tonic REM may instead represent ends of a continuum. These cycles of brain physiology and facial movement occurred at 0.01-0.06 Hz, or infraslow frequencies, and affected cross-frequency coupling and neuronal activity in the neocortex, suggesting network functional impact. We then analyzed human data and observed that humans also demonstrate non-binary phasic/tonic microstates, with continuous 0.01-0.04 Hz respiratory rate cycles matching the incidence of eye movements. These fundamental properties of REM can yield new insights into our understanding of sleep health.
- Keyword:
- REM sleep, Infraslow fluctuations, Facial movements, Theta oscillations, and Respiration rate
- Citation to related publication:
- L. S. Bueno-Junior, M. S. Ruckstuhl, M. M. Lim, B. O. Watson, The temporal structure of REM sleep shows minute-scale fluctuations across brain and body in mice and humans. Proc. Natl. Acad. Sci. U. S. A. In press (2023).
- Discipline:
- Science
-
- Creator:
- Galaty, Michael
- Description:
- PDFs of scans of miscellaneous documents related to a particular excavation, including, e.g., excavation forms, maps of units, and drawings of units and unit profiles.
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
-
- Creator:
- Galaty, Michael
- Description:
- PDF of scans of the original tract maps drawn in the field by each team leader. These were digitized each night to create shape files for each tract in the PASH Geographic Information System (GIS).
- Discipline:
- Science
-
- Creator:
- Galaty, Michael
- Description:
- A folder with photos taken of each site. These are JPEGS. Some photographs (e.g., S004) are labelled with site number, date taken, and an appended ID number in consecutive order (e.g., S001-060610-001 = Site 001, June 6, 2010, Photo 001 from Kratul i Madh). Others are labeled generically. ID numbers were repeated at each subsequent site surveyed, beginning again with 001. Some site photos are accompanied by a photolog, while others are not. The photolog typically lists each photo taken of a site in order by photo number, with a description.
- Keyword:
- archaeology
- Discipline:
- Science
-
- Creator:
- Kort, Eric A., Plant, Genevieve, Brandt, Adam R., Chen, Yuanlei, Fordice, Graham, Gorchov Negron, Alan M., Schwietzke, Stefan, Smith, Mackenzie, and Zavala-Araiza, Daniel
- Description:
- As part of the Flaring & Fossil Fuels: Uncovering Emissions & Losses (F3UEL) project, the aircraft measurement platform sampled downwind of flares in the Permian and Eagle Ford regions of Texas (2020) and the Bakken in North Dakota (2021). Estimates of methane destruction removal efficiency are calculated for each airborne intercept of a flare combustion plume based on the observed enhancements of carbon dioxide and methane, along with assumptions about the flare gas composition. Locations provided are the GPS coordinates for the aircraft sampling, not of the upwind flare infrastructure on the ground. Attempts to link the airborne sampling locations to ground infrastructure using the provided wind information (measured at the aircraft), should take care to account for complexities of transport in the atmosphere.
- Keyword:
- Natural Gas Flaring, Methane, and Oil & Gas
- Citation to related publication:
- Plant, G., Kort, E. A., Brandt, A. R., Chen, Y., Fordice, G., Gorchov Negron, A. M., Schwietzke, S., Smith, M., & Zavala-Araiza, D. (2022). Inefficient and unlit natural gas flares both emit large quantities of methane. Science, 377(6614), 1566–1571. https://doi.org/10.1126/science.abq0385, Kort, E. A., Plant, G., Smith, M. L., Brandt, A. R., Chen, Y., Gorchov Negron, A. M., Schwietzke, S., Zavala-Araiza, D. (2022). Aircraft Data (2020) for Flaring & Fossil Fuels: Uncovering Emissions & Losses (F3UEL), University of Michigan - Deep Blue Data. https://doi.org/10.7302/1xjm-3v49, and Kort, E. A., Plant, G., Brandt, A. R., Chen, Y., Gorchov Negron, A. M., Schwietzke, S., Smith, M. L., Zavala-Araiza, D. (2022). Aircraft Data (2021) for Flaring & Fossil Fuels: Uncovering Emissions & Losses (F3UEL), University of Michigan - Deep Blue Data. https://doi.org/10.7302/6tgq-e116
- Discipline:
- Science
-
- Creator:
- Cuyler, Antonio, Carruthers, Matthew, and Imbesi, Jason
- Description:
- Building on previous research (Cuyler, A., Carruthers, M., Imbesi, J. 2023. “Cultural Policy of the Oppressed” [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/9e20-zg88), we performed a qualitative textual analysis of three related areas of oppression, colonialism, expansionism, and imperialism, and how they have been discussed within cultural policy research. The analysis focused on three major cultural policy journals, Cultural Trends, the Journal of Arts Management, Society, and Law, and the International Journal of Cultural Policy.
- Keyword:
- content analysis, cultural policy, oppression, colonialism, expansionism, and imperialism
- Discipline:
- Arts and Humanities
-
- Creator:
- Habbal, Osama, Orabi, Mohamad , Mohanty, Pravansu, and Pannier, Christopher
- Description:
- This research introduces a novel method to produce biomimetic shapes using low cost soluble 3D printed molds. Mesenchymal stem cells in alginate matrix cell viability was studied. The alginate stem cell structure is made in a construct that is 21 mm wide, 6 mm high, with an arbor diameter of 1 mm (see Combined_Test_Channels.stl). The cells showed 64% survivability at 7 days in the 3D constructs.
- Keyword:
- 3D Printing, Additive Manufacturing, and 3D bio scaffold
- Discipline:
- Engineering
-
- Creator:
- Lehman John T
- Description:
- Data were collected while developing a management plan for eliminating nuisance algal blooms in a chain of reservoirs along the Huron River in southeastern Michigan. Federal funding was provided by both the U.S. EPA and the USDA. The river-reservoir system is used for municipal drinking water, wastewater disposal, irrigation, industrial processes, hydroelectric generation, sport fishing, and recreation. The impoundments episodically developed surface scums of cyanobacteria, contained microcystin toxins, and emitted foul odors including hydrogen sulfide. Past management strategy had focused on external phosphorus loading but failed to prevent nuisance conditions. Data collection and analysis pointed to the overwhelming role of internal nutrient loading and resulted in a series of whole lake experiments that destratified Ford Lake during summer and eliminated the nuisance conditions.
- Keyword:
- Eutrophication, Limnology, and Nuisance Algae
- Citation to related publication:
- Ferris JA, Lehman JT. 2007. Interannual variation in diatom bloom dynamics: roles of hydrology, nutrient limitation, sinking, and whole lake manipulation. Water Res. 41:2551-2562., Ferris JA, Lehman JT. 2008. Nutrient budgets and river impoundments: Interannual variation and implications for detecting future changes. Lake Reserv Manage. 24:273-281., Goldenberg SZ, Lehman JT. 2012. Diatom response to the whole lake manipulation of a eutrophic urban impoundment. Hydrobiologia 691:71-80., Lehman EM, McDonald KE, Lehman JT. 2009. Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment. Water Res. 43:1187-1198., Lehman JT, Ferris JA, Platte RA. 2007. Role of hydrology in development of a vernal clear water phase in an urban impoundment. Freshwater Biol. 52:1773-1781., Lehman JT, Bell DW, McDonald KE. 2009. Reduced river phosphorus following implementation of a lawn fertilizer ordinance. Lake Reserv Manage. 25:307-312., Lehman JT. 2011. Nuisance cyanobacteria in an urbanized impoundment: Interacting internal phosphorus loading, nitrogen metabolism, and polymixis. Hydrobiologia 611:277-287., Lehman JT, Bell DW, Doubek JP, McDonald KE. 2011. Reduced additions to river phosphorus for three years following implementation of a lawn fertilizer ordinance. Lake Reserv Manage. 27:390-397. , Lehman JT, Doubek JP, Jackson EW. 2013. Effect of reducing allochthonous P load on alkaline phosphatase activity of phytoplankton in an urbanized watershed, SE Michigan, U.S.A. Lake Reserv Manage. 29:116-125., Lehman JT 2014. Understanding the role of induced mixing for management of nuisance algal blooms in an urbanized reservoir. Lake Reserv Manage. 30:1-9., and McDonald KE, Lehman JT. 2013. Dynamics of Aphanizomenon and Microcystis (cyanobacteria) during experimental manipulation of an urban impoundment. Lake Reserv Manage. 29:103-115.
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Paleontology and CTEES
- Description:
- Reconstructed CT slices for phalanx (pathological) of phytosaur (University of Michigan Museum of Paleontology catalog number UMMP VP 13838) as a series of TIFF images. Raw projections are not included in this dataset. The reconstructed slice data from the scan are offered here as a series of unsigned 16-bit integer TIFF images. The upper left corner of the first image (*_0000.tif) is the XYZ origin.
- Keyword:
- Paleontology, Fossil, CT, Phytosauria, UMMP, University of Michigan Museum of Paleontology, Triassic, and e06c6866-4cba-4532-2a68-d8e3357a674e
- Discipline:
- Science
-
SHIFDR: Sub-metered HVAC Implemented For Demand Response
User Collection- Creator:
- Lin, Austin and Mathieu, Johanna
- Description:
- The Sub-metered HVAC Implemented for Demand Response (SHIFDR) dataset is a massive dataset that captures the response of individual commercial building HVAC system components to demand response events. The dataset includes device-level power consumption during demand response events as well as during normal operation. We have organized the data into subsets, with each subset containing data from buildings in different parts of the world. Kindly refer to the README file within each subsection for specific information about how data is organized. Please reach out if you have data that you would like to share, find any mistakes in the data, or have any questions. We are always trying to improve SHIFDR.
- Discipline:
- Engineering
1Works -
- Creator:
- University of Michigan Museum of Paleontology and CTEES
- Description:
- Reconstructed CT slices for Right innominate (acetabulum region) of Remingtonocetus domandaensis (University of Michigan Museum of Paleontology catalog number GSP-UM 3408) as a series of TIFF images. Raw projections are not included in this dataset. The reconstructed slice data from the scan are offered here as a series of unsigned 16-bit integer TIFF images. The upper left corner of the first image (*_0000.tif) is the XYZ origin.
- Keyword:
- Paleontology, Fossil, CT, Remingtonocetidae, UMMP, University of Michigan Museum of Paleontology, Eocene, and Geological Survey of Pakistan (GSP)
- Discipline:
- Science
-
Realm 5: Geological Data
User Collection- Creator:
- Galaty, Michael
- Description:
- The PASH Data Collection is comprised of Five data “realms”: 1) Survey and site data, 2) Settlement excavations, 3) Tumulus (burial mound) survey and excavations, 4) Artifact analysis, and 5) Geological data. All of the geological data from cores and auger holes have been made available in PASH Deep Blue Data Realm 5. , Much of the work conducted by PASH took place on a geomorphic feature we call the Shtoj alluvial fan. Geological research was done along the distal margins of the Shtoj alluvial fan in the fringing freshwater wetlands of Shkodër Lake. Field reconnaissance in 2010 consisted of drilling twelve 5-cm diameter auger holes across the fan to a maximum depth of 4.8 m. A composite sediment sample was collected every 0.3 m during drilling. Between 2012 and 2014, sediment cores were taken at four wetland locations on the southeastern shore of Shkodër Lake. North-south trending core locations were selected following results of samples collected during the 2010 reconnaissance and are 1 km east of the Shkodër Lake shoreline. Twenty-two cores, ranging in length from 0.24 m to 0.87 m, were taken from four sites using a 6.3-cm diameter polycarbonate piston corer. , and (See readme in Geological Data record for full documentation; Chapter linked to: Chapter Two).
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
1Works -
Realm 1: Field Survey and Site Collections
User Collection- Creator:
- Galaty, Michael
- Description:
- The PASH Data Collection is comprised of Five data “realms”: 1) Survey and site data, 2) Settlement excavations, 3) Tumulus (burial mound) survey and excavations, 4) Artifact analysis, and 5) Geological data. All databases, field notebooks, paper maps, GIS files, photographs, and photo descriptions related to the intensive survey, of tracts and tumuli, and the collection of sites have been made available in PASH Deep Blue Data Realm 1 (this sub-collection)., Over the course of five years, 11 field teams (Teams A–K) surveyed 2530 tracts in Shkrel and Shtoj, covering 16.1 km2. Survey data were eventually collapsed into six geographic zones (1–6). All tracts were surveyed using standard Mediterranean survey methods. For each tract (recorded consecutively by team letter and a number, e.g. A-001, A-002, etc.), surveyors walked at 15-m intervals and counted all tile/brick, ceramic fragments, and small finds. We conducted a full-coverage survey, meaning that all land forms—including fields, hills, and terraces—in each survey zone were surveyed, unless the landowner objected or the vegetation was so dense as to render survey impossible. Each tract was photographed and a GPS point at the center of the tract was obtained. Photos and photo descriptions were maintained in separate databases by each team. Information about tracts was recorded by hand in notebooks by team leaders. This included data about a tract’s soil, geology, ground cover (plants growing in the tract, crops planted in the field), associated structures, associated archaeological features (including tumuli), informant testimony, visibility, and, most critically, artifact counts. , and Realm 1 is divided into two sub-collections: Survey Data and Site Data. Both sub-collections are organized by data type. Survey data includes Tract photos and Photologs, Survey maps, Spatial data files, and a Collection Unit (CU) survey database. Site Data includes the Site database, Site documentation, Site photos and Photologs, and Spatial data files.
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
2Sub-collections0Works -
Realm 4: Artifact Analysis
User Collection- Creator:
- Galaty, Michael
- Description:
- The PASH Data Collection is comprised of Five data “realms”: 1) Survey and site data, 2) Settlement excavations, 3) Tumulus (burial mound) survey and excavations, 4) Artifact analysis, and 5) Geological data. All databases, drawings, photographs, photo descriptions, radiocarbon dates, and analytical data related to artifacts, ecofacts, and human remains have been made available in PASH Deep Blue Data Realm 4. Each artifact dataset will include all or some of the following: - Database files: CSV, Excel, PDF, Word; - Photos: Jpeg; - Drawings: PDF Total size of all files: approximately 10 gigabytes. See individual records or readme for linked chapters. and All artifacts found in the course of survey and excavation were brought to a museum facility in Shkodër (at the Hotel Meteor, on the Shkodër-Koplik road). They were cleaned, labeled, drawn, photographed, and described. Artifact descriptions were entered into one of three databases: pottery, chipped stone, and small finds. Each artifact was assigned a unique identifying number containing locational information. Pottery numbers typically begin with a tract or other collection unit (e.g., grid square in a site-surface collection) identifier, followed by a sequence number if more than one potsherd or ceramic was located in a tract or unit. Lithics and other small finds were assigned a GT number (GT-001, GT-002, etc.; GT being the Albanian acronym for Small Find). During a study season held in December 2014, artifacts were analyzed in more detail by specialists, each of whom produced a lengthier description of pottery, chipped stone, or small finds. A subset of ceramic and groundstone samples was retained for petrographic and chemical analysis. Finally, all seeds and wood charcoal recovered through flotation and all animal bones were analyzed. Human remains from Tumulus 99 were subjected to Strontium-isotope and aDNA analysis.
- Keyword:
- archaeology
- Discipline:
- Humanities and Science
6Works -
Realm 2: Settlement Excavations
User Collection- Creator:
- Galaty, Michael
- Description:
- The PASH Data Collection is comprised of Five data “realms”: 1) Survey and site data, 2) Settlement excavations, 3) Tumulus (burial mound) survey and excavations, 4) Artifact analysis, and 5) Geological data. All databases, field notebooks, unit and profile drawings, photographs, photo descriptions, radiocarbon dates, and geophysical survey data related to the settlement excavations have been made available in PASH Realm 2. and The excavations we conducted at Kodër Boks, Zagorë, and Gajtan were designed to gather as much data as possible, as quickly as possible. They were composed of test pits (“units,” i.e., sondages), primarily 1x1 m in size, occasionally larger, positioned based on the results of field surveys and systematic surface collections of artifacts, but also with reference to prior excavations (at Zagorë and Gajtan) and geophysical data (collected at Gajtan). Excavations followed natural stratigraphy where possible; when such strata were not present, we excavated in 10-cm arbitrary levels. Artifact provenience was recorded down to levels and features, with important in situ artifacts sometimes being mapped into level/feature drawings along x-y-z axes. When identified, archaeological features (e.g., pits, floors, walls, etc.) were excavated separately from levels. Excavators organized forms and accompanying journal entries by “level” and “feature” for each unit. Each level and feature was drawn and photographed. Artifacts were bagged together by level and type. Radiocarbon samples were wrapped in tin foil and bagged separately. Soil samples were taken from each level using the “pinch” method. Upon completion, a profile wall of each unit was photographed, and, in some cases, drawn. Artifacts (with the exception of metal) were washed in water, dried on racks in the sun, and sorted and labeled in the PASH field laboratory. They were analyzed in preliminary fashion first in the field by PASH staff and later by experts.
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
3Sub-collections0Works -
Realm 3: Tumulus Excavations
User Collection- Creator:
- Galaty, Michael
- Description:
- The PASH Data Collection is comprised of Five data “realms”: 1) Survey and site data, 2) Settlement excavations, 3) Tumulus (burial mound) survey and excavations, 4) Artifact analysis, and 5) Geological data. All databases, field notebooks, unit and profile drawings, photographs, photo descriptions, radiocarbon dates, and geophysical survey data related to the tumuli excavations have been made available in PASH Deep Blue Data Realm 3., Total size of all files: approximately 2 gigabytes Chapter(s) linked to: Eight Abbreviations: “T” = tumulus, as in T099; “S” = site, as in S006, The excavation methods employed by PASH at tumuli replicate those employed at settlements. Natural stratigraphy was followed where possible, and arbitrary stratigraphic levels were defined when necessary. Arbitrary stratigraphic levels at tumuli often exceeded the 10 cm interval used at settlements, due to the large number of large rocks that needed to be removed. Due to the numerous rocks, not all mound fill was screened; rather, we screened every third bucket through quarter-inch mesh. By contrast, all soil from features was screened. Soil was sampled for flotation and water screening from every level and feature, but unlike samples from settlements, it has not been processed and analyzed. Each tumulus, being roughly circular, was divided into quadrants along the cardinal directions, and 1-m baulks between quadrants were defined. Quadrants were excavated separately by level. Sometimes quadrants were excavated concurrently. Tumulus unit/level/feature designations are therefore preceded by tumulus (T000) and quadrant (Q000) numbers. Artifact provenience was recorded down to levels and features, with important in situ artifacts sometimes being mapped into level/feature drawings along x-y-z axes. Strata and artifacts were measured cm below surface using a dumpy level. All levels and features were drawn and photographed, individually and by quadrant. , In each mound we followed natural stratigraphy whenever and wherever possible. However, given the steep downward curves of many strata, following the slopes of mound surfaces, this was not always possible. Thus, it is likely that some levels combine artifacts from different mound strata. To control partially for this difficulty, quadrant levels were often subdivided into separate units on the interior or the exterior of mounds (designated “collections units” or CUs). Mound and grave architecture, when present, was left in place until fully defined and documented and then removed if necessary. Baulks were drawn in profile and photographed and removed en masse at the end of each excavation., and Prior to excavation, all mounds surveyed in Shtoj and Shkrel were mapped and fully documented. The state of preservation (present day and projected into the future) of each mound was recorded (from poor to excellent, and from fully safe to critically endangered). Given that so many mounds in both regions were already damaged or had been destroyed, or were actively threatened, we decided to excavate mounds that were (1) already completely removed (T-085), (2) damaged by agricultural activities (T-052), (3) going to be removed by a landowner (despite legal prohibitions) (T-088), and (4) previously looted or excavated (T-099). We did not want to excavate seemingly intact, undamaged mounds. Our tumulus excavations can therefore be aptly described as “rescue” excavations.
- Keyword:
- archaeology
- Discipline:
- Science and Humanities
5Works -
- Creator:
- Limon, Garrett C.
- Description:
- The data represents weekly output from three 60-year CAM6 model runs. The output includes state (.h0. files) and tendency (.h1. files) fields for three difference model configurations of increasing complexity. State fields include temperature, surface pressure, specific humidity, among others; while tendencies include temperature tendencies, specific humidity tendencies, as well as precipitation rates. Using the state variables at a given time step, machine learning techniques can be trained to predict the following tendency field, which can then be applied to the state variables to provide the state at the next physics time step of the model.
- Keyword:
- Machine Learning, Climate Modeling, and Physics Emulation
- Citation to related publication:
- Limon, G. C., Jablonowski, C. (2022) Probing the Skill of Random Forest Emulators for Physical Parameterizations via a Hierarchy of Simple CAM6 Configurations [Preprint]. ESSOAr. https://10.1002/essoar.10512353.1
- Discipline:
- Engineering and Science
-
Resources for Training Machine Learning Algorithms Using CAM6 Simple Physics Packages
User Collection- Creator:
- Limon, Garrett
- Description:
- The collection contains the code and the data used to train machine learning algorithms to emulate simplified physical parameterizations within the Community Atmosphere Model (CAM6). CAM6 is the atmospheric general circulation model (GCM) within the Community Earth System Model (CESM) framework, developed by the National Center for Atmospheric Research (NCAR). GCMs are made up of a dynamical core, responsible for the geophysical fluid flow calculations, and physical parameterization schemes, which estimate various unresolved processes. Simple physics schemes were used to train both random forests and neural networks in the interest of exploring the feasibility of machine learning techniques being used in conjunction with the dynamical core for improved efficiency of future climate and weather models. The results of the research show that various physical forcing tendencies and precipitation rates can be effectively emulated by the machine learning models.
- Keyword:
- Machine Learning, Climate Modeling, and Physics Emulators
- Discipline:
- Science and Engineering
2Works -
- Creator:
- Limon, Garrett C.
- Description:
- The work guides the processing of CAM6 data for use in machine learning applications. We also provide workflow scripts for training both random forests and neural networks to emulate physic s schemes from the data, as well as analysis scripts written in both Python and NCL in order to process our results.
- Keyword:
- Machine Learning, Climate Modeling, and Physics Emulation
- Citation to related publication:
- Limon, G. C., Jablonowski, C. (2022) Probing the Skill of Random Forest Emulators for Physical Parameterizations via a Hierarchy of Simple CAM6 Configurations [Pre Print]. ESSOAr. https://10.1002/essoar.10512353.1
- Discipline:
- Engineering and Science
-
- Creator:
- Umana, Maria
- Description:
- Functional trait data from six species of trees widely distributed across an elevational gradient in El Yunque, Puerto Rico.
- Keyword:
- SLA, LA, leaf thickness, wood specific gravity, crown volume
- Citation to related publication:
- Umaña, M. N. In review. The interplay of drought and hurricanes on tree recovery: insights from dynamic and weak functional responses. Forthcoming
- Discipline:
- Science
-
- Creator:
- Salaree, Amir, Spica, Zack, and Huang, Yihe
- Description:
- The items in this bundle are supporting videos to a study of subsea seismo-acoustics carried out regarding an earthquake in the Persian Gulf. The main data used in the study is a diver's recording of the acoustic waves from the earthquake. The epicenter and topography data used in this study are publicly available as cited in the README.txt file.
- Keyword:
- Seismo-acoustics, Persian Gulf, Divers’ Microphones, Seismic Hazard, Early Warning
- Discipline:
- Science
-
- Creator:
- Kim, Wonhui, Ramanagopal, Manikandasriram Srinivasan, Barto, Charles , Yu, Ming-Yuan, Rosaen, Karl , Goumas, Nick , Vasudevan, Ram, and Johnson-Roberson, Matthew
- Description:
- PedX is a large-scale multi-modal collection of pedestrians at complex urban intersections. The dataset provides high-resolution stereo images and LiDAR data with manual 2D and automatic 3D annotations. The data was captured using two pairs of stereo cameras and four Velodyne LiDAR sensors.
- Citation to related publication:
- https://doi.org/10.48550/arXiv.1809.03605, https://github.com/umautobots/pedx, and http://pedx.io/
- Discipline:
- Engineering
-
- Creator:
- Bradshaw, Lisa, Vernon, Julianne, Schmidt, Thomas, James, Timothy, Zhang, Jianzhi, Archbold, Hilary, Cadigan, Ken, Wolfe, John P., and Goldberg, Deborah E.
- Description:
- This is the experimental data referenced in our manuscript entitled "Influence of CUREs on STEM retention depends on demographic identities." The dataset comprises csv files with results from student surveys given to students enrolled in Biology 173 from Fall 2015 through Fall 2019 as well as institutional data of their course grades and cumulative GPA at the time they enrolled in Biology 173, and graduation and major data for student who had graduated by 2021. The survey questions used in the analysis and the IRB consent form are also included as pdfs.
- Keyword:
- undergraduate research, STEM retention, CURE, introductory biology laboratory, and education research
- Citation to related publication:
- Bradshaw, L., Vernon J., Schmidt T., James T., Zhang J., Archbold H., Cadigan K., Wolfe J.P. & Goldberg D. 2023. Research article: Influence of CUREs on STEM retention depends on demographic identities. J Microbiol Biol Educ (accepted)
- Discipline:
- Science
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16th-17th cent. CE
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- 16th-17th cent. CE activity documented by the Vani Archaeological Survey
- Keyword:
- 16th-17th cent. CE
7Works -
1st Millennium BCE
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- 1st millennium BCE activity documented by the Vani Archaeological Survey
- Keyword:
- 1st Millennium BCE
11Works -
Burials
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Burials documented by the Vani Archaeological Survey
- Keyword:
- Burial
19Works -
Churches
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Churches documented by the Vani Archaeological Survey
- Keyword:
- Church
7Works -
Classical (6th-4th cent. BCE)
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Classical activity documented by the Vani Archaeological Survey
- Keyword:
- Classical
28Works -
Early Bronze Age
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Early Bronze Age activity documented by the Vani Archaeological Survey
- Keyword:
- Early Bronze Age
3Works -
Early Hellenistic (mid-4th-mid-3rd cent. BCE)
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Early Hellenistic activity documented by the Vani Archaeological Survey
- Keyword:
- Early Hellenistic
10Works -
Early Mediaeval
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Early Mediaeval activity documented by the Vani Archaeological Survey
- Keyword:
- Early Mediaeval
2Works -
Fortifications
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Fortifications documented by the Vani Archaeological Survey
- Keyword:
- Fortification
16Works -
Hellenistic
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Hellenistic activity documented by the Vani Archaeological Survey
- Keyword:
- Hellenistic
23Works -
Hoards
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Hoards documented by the Vani Archaeological Survey
- Keyword:
- Hoard
5Works -
Iron Age (8th-7th cent. BCE)
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Iron Age activity documented by the Vani Archaeological Survey
- Keyword:
- Iron Age
14Works -
Late Bronze Age
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Late Bronze Age activity documented by the Vani Archaeological Survey
- Keyword:
- Late Bronze Age
4Works -
Late Hellenistic (mid-3rd-mid-1st cent. BCE)
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Late Hellenistic activity documented by the Vani Archaeological Survey
- Keyword:
- Late Hellenistic
12Works -
Late Roman
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Late Roman activity documented by the Vani Archaeological Survey
- Keyword:
- Late Roman
2Works -
Mediaeval
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Mediaeval activity documented by the Vani Archaeological Survey
- Keyword:
- Mediaeval
28Works -
Modern
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Modern activity documented by the Vani Archaeological Survey
- Keyword:
- Modern
25Works