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- Creator:
- Hayward, Stephen L. , Lund, Paul E., Kang, Qing, Johnson-Buck, Alexander , Tewari, Muneesh, and Walter, Nils G.
- Description:
- This work contains the experimental data and associated analysis that are described in the research publication entitled "Ultra-specific and Amplification-free Quantification of Mutant DNA by Single-molecule Kinetic Fingerprinting". This work contains multiple zip files, each of which represents one of the principal experiment groups presented in the publication. Each experiment group contains movie and analysis files corresponding to various experimental conditions related to that experiment group.
- Keyword:
- Single Molecule Fluorescence, Super-Resolution Microscopy, Nucleic Acid Hybridization, T790M Mutation, Cytosine Deamination, SiMREPS, and single molecule kinetic fingerprinting
- Citation to related publication:
- https://pubs.acs.org/doi/10.1021/jacs.8b06685
- Discipline:
- Science
-
- Creator:
- Hou, Qian, Chatterjee, Surajit, Lund, Paul E., Suddala, Krishna C., and Walter, Nils G.
- Description:
- Bacteria live in a broad range of environmental temperatures that require adaptations of their RNA sequences to maintain function. Riboswitches are regulatory RNAs that change conformation upon binding of typical metabolite ligands to control bacterial gene expression. The paradigmatic small class-I preQ1 riboswitches from the mesophile Bacillus subtilis (Bsu) and the thermophile Thermoanaerobacter tengcongensis (Tte) adopt similar pseudoknot structures when bound to preQ1. Here, we use single-molecule detected chemical denaturation by urea to compare the thermodynamic and kinetic folding properties of the two riboswitches, and the urea-countering effects of trimethylamine N-oxide (TMAO). This data includes the experimental findings and associated analyses detailed in the research article titled "Single-molecule FRET observes opposing effects of urea and TMAO on structurally similar meso- and thermophilic riboswitch RNAs". The data consists of multiple zip files, each representing an experiment that corresponds to the key results in the publication. Each experiment includes movies, qualifying smFRET trajectories, and analysis files related to various conditions within that experimental group.
- Keyword:
- Riboswitch, Single molecule FRET, RNA folding, UV-melting, Osmolyte, Urea, and Trimethylamine N-oxide
- Citation to related publication:
- https://doi.org/10.1093/nar/gkad866
- Discipline:
- Science
-
- Creator:
- Yadav, Rajeev, Widom, Julia R, Chauvier, Adrien, and Walter, Nils G
- Description:
- These data were generated to study the conformational dynamic of fluoride riboswitch as an isolated RNA and in presence of RNA polymerase at different transcript lengths.
- Keyword:
- Fluoride riboswitch, smFRET, and conformational dynamics
- Citation to related publication:
- Yadav, R., Widom, J.R., Chauvier, A. et al. An anionic ligand snap-locks a long-range interaction in a magnesium-folded riboswitch. Nat Commun 13, 207 (2022). https://doi.org/10.1038/s41467-021-27827-y
- Discipline:
- Science
-
- Creator:
- Ray, Sujay
- Description:
- Single molecule data and analysis code for Figure4 in the paper titled: "A rhythmically pulsing leaf-spring DNA-origami nanoengine that drives a passive follower". Follow the readme file for deiails.
- Discipline:
- Science
-
- Creator:
- Larson, Ronald G., Wen, Fei, Huang, Wenjun, and Huang, Ming
- Description:
- We provide the parameters used in Umbrella Sampling simulations reported in our study "Efficient Estimation of Binding Free Energies between Peptides and an MHC Class II Molecule Using Coarse-Grained Molecular Dynamics Simulations with a Weighted Histogram Analysis Method", namely the set positions and spring constants for each window in simulations. Two tables are provided. Table 1 lists the names of the peptides and their corresponding sequences. Table 2 lists the parameters. The abstract of our work is the following: We estimate the binding free energy between peptides and an MHC class II molecule using molecular dynamics (MD) simulations with Weighted Histogram Analysis Method (WHAM). We show that, owing to its more thorough sampling in the available computational time, the binding free energy obtained by pulling the whole peptide using a coarse-grained (CG) force field (MARTINI) is less prone to significant error induced by biased-sampling than using an atomistic force field (AMBER). We further demonstrate that using CG MD to pull 3-4 residue peptide segments while leaving the remain-ing peptide segments in the binding groove and adding up the binding free energies of all peptide segments gives robust binding free energy estimations, which are in good agreement with the experimentally measured binding affinities for the peptide sequences studied. Our approach thus provides a promising and computationally efficient way to rapidly and relia-bly estimate the binding free energy between an arbitrary peptide and an MHC class II molecule.
- Keyword:
- Molecular Dynamics, Binding Free Energy, Protein, MHC, and Coarse-Grained
- Discipline:
- Science and Engineering
-
- Creator:
- Ramasubramani, Vyas
- Description:
- The goal of the work is to elucidate the stability of a complex experimentally observed structure of proteins. We found that supercharged GFP molecules spontaneously assemble into a complex 16-mer structure that we term a protomer, and that under the right conditions an even larger assembly is observed. The protomer structure is very well defined, and we performed simulations to try and understand the mechanics underlying its behavior. In particular, we focused on understanding the role of electrostatics in this system and how varying salt concentrations would alter the stability of the structure, with the ultimate goal of predicting the effects of various mutations on the stability of the structure. There are two separate projects included in this repository, but the two are closely linked. One, the candidate_structures folder, contains the atomistic outputs used to generate coarse-grained configurations. The actual coarse-grained simulations are in the rigid_protein folder, which pulls the atomistic coordinates from the other folder. All data is managed by signac and lives in the workspace directories, which contain various folders corresponding to different parameter combinations. The parameters associated with a given folder are stored in the signac_statepoint.json files within each subdirectory. The atomistic data uses experimentally determined protein structures as a starting point; all of these are stored in the ConfigFiles folder. The primary output is the topology files generated from the PDBs by GROMACS; these topologies are then used to parametrize the Monte Carlo simulations. In some cases, atomistic simulations were actually run as well, and the outputs are stored alongside the topology files. In the rigid_protein folder, the ConfigFiles folder contains MSMS, the software used to generate polyhedral representations of proteins from the PDBs in the candidate_structures folder. All of the actual polyhedral structures are also stored in the ConfigFiles folder. The actual simulation trajectories are stored as general simulation data (GSD) files within each subdirectory of the workspace, along with a single .pos file that contains the shape definition of the (nonconvex) polyhedron used to represent a protein. The logged quantities, such as energies and MC move sizes, are stored in .log files. The logic for the simulations in the candidate_structures project is in the Python scripts project.py, operations.py, and scripts/init.py. The rigid_protein folder also includes the notebooks directory, which contains Jupyter notebooks used to perform analyses, as well as the Python scripts used to actually perform the simulations and manage the data space. In particular, the project.py, operations.py and scripts/init.py scripts contain most of the logic associated with the simulations.
- Keyword:
- Protein assembly, Cryo TEM, Hierarchical Assembly, Monte Carlo simulation, and Coarse-grained simulation
- Discipline:
- Science and Engineering
-
- Creator:
- Payam Mirshams Shahshahani
- Description:
- The two R codes are related to the feasible balance region calculations for Figures 2, 3, and 4 in the paper. The MATLAB codes are related to the simulations of the recoverable initial quasi-static states, the results of which are shown in Figure 5 of the paper.
- Keyword:
- One-legged balance, Biomechanics, Hip Abductor, and Unipedal Stance
- Citation to related publication:
- Shahshahani, P. M., & Ashton-Miller, J. A. (2020). On the importance of the hip abductors during a clinical one legged balance test: A theoretical study. PLOS ONE, 15(11), e0242454. https://doi.org/10.1371/journal.pone.0242454
- Discipline:
- Health Sciences and Engineering
-
- Creator:
- Zhang, Yingxiao MI and Steiner, Allison MI
- Description:
- In the dataset, "_T" means temperature effects only, without "_T" means temperature and precipitation effects are both considered, "_co2" means CO2 effects are considered on the based of temperature and precipitation effects.
- Keyword:
- pollen emission, climate change, and public health
- Discipline:
- Science
-
- Creator:
- Zhang, Yingxiao MI and Steiner, Allison MI
- Description:
- Atmospheric aerosols are emitted from both natural and anthropogenic sources, and they play an important role in climate, impacting solar radiation and cloud formation. Compared to other types of aerosol particles, primary biological aerosol particles (PBAP, e.g., fungal spores, bacteria, pollen, virus, etc.) are relatively understudied. However, they are linked to adverse health effects and have the potential to influence ice nucleation at higher temperatures. Anemophilous (or wind-driven) pollen is one of the important PBAP, impacts cloud properties under some conditions, and triggers allergic diseases such as allergic rhinitis (also known as hay fever) and asthma. Because pollen emission is closely associated with environmental drivers, the climatic change could influence pollen emission and consequently the incidence of allergic disease. Using CMIP6 model data, our research projects continental-scale changes in pollen emissions at the end of the century, considering the effects of temperature, precipitation, CO2, and future vegetation distribution change. While prior studies have evaluated single types of pollen, we use a mechanistic model to comprehensively simulate total pollen across the United States from all sources. Similar to previous single-source pollen studies, our simulations suggest that pollen season duration will lengthen, and pollen emission will increase in the future, but in addition, we identify new synergies between different pollen types that can influence the maximum daily pollen. Our work highlights that the changes of overlap between pollen seasons of different vegetation taxa can magnify or mitigate the impacts of climate change, which addresses the importance to study all pollen emissions comprehensively. Given pollen is one of the most common triggers of seasonal allergies, our findings also provide information to evaluate global health conditions in the future. In this study, all of the pollen emission data are written in NetCDF files.
- Keyword:
- Pollen emission change, Climate change, Public health, Vegetation land cover change, and CO2 effects
- Citation to related publication:
- Zhang, Y. and Steiner, A. “Projected climate-driven changes in pollen emission season length and magnitude over the continental United States”, under review in Nature Communication, 2022. and yingxz. (2022). steiner-lab/pecm: PECM2.0 (2.0). Zenodo. https://doi.org/10.5281/zenodo.5874177
- Discipline:
- Science
-
- Creator:
- Lin, Xin, Keppel-Aleks, Gretchen, Rogers, Brendan M., and Birch, Leah
- Description:
- The data contain the daily-averaged atmospheric concentrations of CO2 tracers in the Northern Hemisphere simulated from a tagged tracer transport model GEOS-Chem v12.0.0. Thirteen land flux regions are defined and tagged in the model to separate their imprints on the long-term atmospheric CO2 seasonal amplification in Northern Hemisphere. A file describing the delineation of these land flux regions is also provided. See the README file for more details on the dataset and model configurations.
- Keyword:
- carbon dioxide, seasonal cycle, amplification, Arctic-boreal, global change, and GEOS-Chem
- Citation to related publication:
- Lin, X., Rogers, B. M., Sweeney, C., Chevallier, F., Arshinov, M., Dlugokencky, E., Machida, T., Sasakawa, M., Tans, P., & Keppel-Aleks, G. (2020). Siberian and temperate ecosystems shape Northern Hemisphere atmospheric CO2 seasonal amplification. Proceedings of the National Academy of Sciences, 117(35), 21079–21087.
- Discipline:
- Science
-
- Creator:
- Basile, Samantha, Lin, Xin, and Keppel-Aleks, Gretchen
- Description:
- Files contain the atmospheric CO2 mole fraction responses to land flux type (HRcasa, HRcorpse, HRmimics) and land flux region (latband variable). Land flux regions are categorized as: Northern Hemisphere high latitudes (NHL; 61 to 90°N), midlatitudes (NML; 24 to 60°N), tropics (NT; 1 to 23°N), Southern Hemisphere tropics (ST; 0 to 23°S), and extratropics (SE; 24 to 90°S). See the README file for how these land flux region definitions relate to the file's latband variable. and To cite dataset: Basile, S., Lin, X., Keppel-Aleks, G. (2019). Simulated CO2 dataset using the atmospheric transport model GEOSChem v12.0.0: Response to regional land carbon fluxes [Data set]. University of Michigan - Deep Blue. https://doi.org/10.7302/xjzc-xy05
- Keyword:
- carbon dioxide, soil heterotrophic respiration, GEOSChem, HR, CO2, CASA-CNP, CORPSE, and MIMICS
- Discipline:
- Science
-
- Creator:
- Adler, Jeremy
- Description:
- Data comparing the Simplified Endoscopic Mucosal Assessment for Crohn's Disease (SEMA-CD) from video recordings of colonoscopies to SEMA-CD scoring of their corresponding colonoscopy reports from pediatric patients with Crohn's disease.
- Keyword:
- Crohn's disease and colonoscopy
- Discipline:
- Health Sciences
-
- 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
-
- 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:
- Vani Archaeological Survey
- Description:
- Melashvilebisgora or Melashvilebis Ubani is located south of the modern settlement of Shuamta and is oriented roughly north-south. On top of the hill stands a middle-late Mediaeval fortress of mortared rubble masonry (mainly cobblestones set in hard white mortar), large pieces of which have fallen down the slopes of the hill. Most of the visible masses of masonry appear to have fallen into their current position rather than have remained in situ. The structure measures approximately 20 m by 15 m. The fortress was strategically located to exploit clear sightlines over the Qumuri River and upstream to the hills and beyond to Vani.
- Keyword:
- Fortification, Mediaeval, and 16th-17th century CE
- Citation to related publication:
- Archaeological knowledge of Shuamta dates to the late 1970's. Formal archaeological work in the form of surveys took place in 1981 and 1986. No further work has been done in the area., Beradze, T. 1977. Vanis raionis istoriuli geograpiidan [From the historical geography of the Vani district]. Vani III. Tbilisi. pp. 238-40. (In Georgian with a Russian summary.), Gamqrelidze, G. 1982. Tsentraluri kolkhetis dzveli namosakhlarebi [Ancient settlements of Central Colchis]. Tbilisi. (In Georgian with summaries in Russian and English.), Kacharava, D. 1983. Mokhatuli, shavlakiani da sada keramika. Vani VII. Tbilisi. pp. 26-51, p. 29. (In Georgian.), Kvirkvelia, G. 1990. La Région de Vani aux VIIIème – Vème Siècles. In Le Pont-Euxin Vu Par les Grecs, Sources Écrites et Archéologique, Symposium de Vani (Colchide), Septembre-Octobre 1987, Otar Lordkipanidze et Pierre Lévêque, ed. Tea Khartchilava et Evelyne Geny, pp. 253-56. Centre de Recherches d’Histoire Ancienne, Vol. 100. Paris: Annales Littéraires de l’Université de Besançon., Kvirkvelia, G. T. 1990. Vanskii region v VII-V vv. do n. e. [The Vani Region in the 7th-5th cent. B.C.] Prichernomorye v VII-V vv. do n. e. Pismennye istochniki i arkheologiya. Materialy V Mezhdunarodnogo simpoziuma po drevnei istorii Prichernomorya. Vani – 1987 [The Black Sea littoral in the 7th-5th centuries B.C. Literary sources and archaeology (Problem of authenticity). Materials of the 5th International symposium dedicated to the problems of the ancient history of the Black Sea littoral. Vani – 1987]. Tbilisi. p. 280. (In Russian.), and Kharabadze, S. 2008. “Vanis Qveq’nis” Arqeologiuri Ruk’a (dzv.ts. VIII – akh.ts. III ss.). (Archaeological Map of the Vani Land, 8th Century BC – 3rd Century AD). Tsardgenilia Doqt’oris Ak’ademiuri Khariskhis Mosap’oveblad. Saqartvelos T’eqnik’uri Universit’et’i. Tbilisi, 0175, Saqartvelo. Seqt’emberi. p. 42-43, Plate XXXII. (In Georgian with an English summary.)
- Discipline:
- Social Sciences and Humanities
-
- Creator:
- Vani Archaeological Survey
- Description:
- Melashvilebisgora or Melashvilebis Ubani is located south of the modern settlement of Shuamta and is oriented roughly north south. Pottery was noted both during previous survey work and during the present investigation over all sides of the hill, suggesting that it was the site of an extensive settlement. In particular, ploughed agricultural fields on the west slope of the hill yielded a rich assemblage of pottery, including an Early Bronze Age tubular jug and miscellaneous sherds dating from the Iron Age through the Late Hellenistic period, burnt mud plaster, fragments of flint and obsidian, a bronze bracelet, and glass fragments, including one fragment of a glass bracelet. On the east slope of the hill, large fragments of burnt mud plaster were noted together with a Colchian pan tile fragment of the Hellenistic period. In 2009 the survey project investigated the area using two methods of geophysical prospection, electrical resistivity and magnetic survey. In 2010 excavations were carried out to investigate anomalies detected by geophysical prospection. A series of four trenches revealed significant concentrations of pottery and burnt daub from wattle-and-daub structures, in three cases associated with pit features. One of these, a circular pit approximately 2 m wide and 60 cm deep is too small to have been used for habitation, and was perhaps a dugout storage feature or waste pit of some kind, partly subterranean, partly rising above grade on wattle and daub walls. Another, 1.5 m wide and at least 2.5 m long, may have belonged to a dugout house. Alternatively, these features may be quarry pits resulting from the collection of clay-rich soils appropriate for constructing the kind of wattle-and-daub structures that are found here and at sites throughout the region. These quarry pits would then have been filled with waste materials such as burnt mud plasters during the occupation of the site. With the exception of one trench that contained some debris that had apparently washed down from later habitation at a higher elevation, the small finds from these excavations were exclusively Iron Age in date, including three terracotta animal figurines.
- Keyword:
- Early Hellenistic, Iron Age, Classical, Late Hellenistic, Settlement, and Early Bronze Age
- Citation to related publication:
- Archaeological knowledge of Shuamta dates to the late 1970's. Formal archaeological work in the form of surveys took place in 1981 and 1986. No further work has been done in the area., Beradze, T. 1977. Vanis raionis istoriuli geograpiidan [From the historical geography of the Vani district]. Vani III. Tbilisi. pp. 238-40. (In Georgian with a Russian summary.) , Gamqrelidze, G. 1982. Tsentraluri kolkhetis dzveli namosakhlarebi [Ancient settlements of Central Colchis]. Tbilisi. (In Georgian with summaries in Russian and English.), Kacharava, D. 1983. Mokhatuli, shavlakiani da sada keramika. Vani VII. Tbilisi. pp. 26-51, p. 29. (In Georgian.) , Kvirkvelia, G. 1990. La Région de Vani aux VIIIème – Vème Siècles. In Le Pont-Euxin Vu Par les Grecs, Sources Écrites et Archéologique, Symposium de Vani (Colchide), Septembre-Octobre 1987, Otar Lordkipanidze et Pierre Lévêque, ed. Tea Khartchilava et Evelyne Geny, pp. 253-56. Centre de Recherches d’Histoire Ancienne, Vol. 100. Paris: Annales Littéraires de l’Université de Besançon. , Kvirkvelia, G. T. 1990. Vanskii region v VII-V vv. do n. e. [The Vani Region in the 7th-5th cent. B.C.] Prichernomorye v VII-V vv. do n. e. Pismennye istochniki i arkheologiya. Materialy V Mezhdunarodnogo simpoziuma po drevnei istorii Prichernomorya. Vani – 1987 [The Black Sea littoral in the 7th-5th centuries B.C. Literary sources and archaeology (Problem of authenticity). Materials of the 5th International symposium dedicated to the problems of the ancient history of the Black Sea littoral. Vani – 1987]. Tbilisi. p. 280. (In Russian.), and Kharabadze, S. 2008. “Vanis Qveq’nis” Arqeologiuri Ruk’a (dzv.ts. VIII – akh.ts. III ss.). (Archaeological Map of the Vani Land, 8th Century BC – 3rd Century AD). Tsardgenilia Doqt’oris Ak’ademiuri Khariskhis Mosap’oveblad. Saqartvelos T’eqnik’uri Universit’et’i. Tbilisi, 0175, Saqartvelo. Seqt’emberi. p. 42-43, Plate XXXII. (In Georgian with an English summary.)
- Discipline:
- Social Sciences and Humanities
-
- Creator:
- Vani Archaeological Survey
- Description:
- The modern settlement of Shuamta lies 5 km west of Vani at the point where the main east-west road south of the Phasis River crosses the Qumuri, a major tributary of the Phasis. The village is located in the Vani administrative district. Our investigations centered on a hill south of the village center, overlooking the left (west) bank of the Qumuri River. The hill is named Melashvilebisgora or Melashvilebis Ubani and is oriented roughly north-south. We approached the hill by driving south around its west side, stopping at a ploughed field very rich in pottery (A033). We then walked to the top of the hill from this field. On the highest point rests a Mediaeval fortress built of mortared rubble masonry, large chunks of which have fallen down the surrounding slopes (A034). Pottery was noted during both previous survey work and during the present investigation over all sides of the hill, suggesting that it was the site of an extensive settlement. Of special note was a fragment of a 6th-century B.C. Chiote chalice.
- Keyword:
- Modern Settlement
- Citation to related publication:
- Archaeological knowledge of Shuamta dates to the late 1970's. Formal archaeological work in the form of surveys took place in 1981 and 1986. No further work has been done in the area., Beradze, T. 1977. Vanis raionis istoriuli geograpiidan [From the historical geography of the Vani district]. Vani III. Tbilisi. pp. 238-40. (In Georgian with a Russian summary.) , Gamqrelidze, G. 1982. Tsentraluri kolkhetis dzveli namosakhlarebi [Ancient settlements of Central Colchis]. Tbilisi. (In Georgian with summaries in Russian and English.), Kacharava, D. 1983. Mokhatuli, shavlakiani da sada keramika. Vani VII. Tbilisi. pp. 26-51, p. 29. (In Georgian.), Kvirkvelia, G. 1990. La Région de Vani aux VIIIème – Vème Siècles. In Le Pont-Euxin Vu Par les Grecs, Sources Écrites et Archéologique, Symposium de Vani (Colchide), Septembre-Octobre 1987, Otar Lordkipanidze et Pierre Lévêque, ed. Tea Khartchilava et Evelyne Geny, pp. 253-56. Centre de Recherches d’Histoire Ancienne, Vol. 100. Paris: Annales Littéraires de l’Université de Besançon., Kvirkvelia, G. T. 1990. Vanskii region v VII-V vv. do n. e. [The Vani Region in the 7th-5th cent. B.C.] Prichernomorye v VII-V vv. do n. e. Pismennye istochniki i arkheologiya. Materialy V Mezhdunarodnogo simpoziuma po drevnei istorii Prichernomorya. Vani – 1987 [The Black Sea littoral in the 7th-5th centuries B.C. Literary sources and archaeology (Problem of authenticity). Materials of the 5th International symposium dedicated to the problems of the ancient history of the Black Sea littoral. Vani – 1987]. Tbilisi. p. 280. (In Russian.), and Kharabadze, S. 2008. “Vanis Qveq’nis” Arqeologiuri Ruk’a (dzv.ts. VIII – akh.ts. III ss.). (Archaeological Map of the Vani Land, 8th Century BC – 3rd Century AD). Tsardgenilia Doqt’oris Ak’ademiuri Khariskhis Mosap’oveblad. Saqartvelos T’eqnik’uri Universit’et’i. Tbilisi, 0175, Saqartvelo. Seqt’emberi. p. 42-43, Plate XXXII. (In Georgian with an English summary.)
- Discipline:
- Social Sciences and Humanities
-
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:
- Lin, Austin J, Lei, Shunbo, Keskar, Aditya, Hiskens, Ian A, Johnson, Jeremiah X , Mathieu, Johanna L, Kennedy, Tim, DeMink, Scott, Morgan, Kevin, Flynn, Connor, Giessner, Paul, Anderson, David, Dongmo, Jordan, Afshari, Sina, Li, Han, and Ceilsinki, Andrew
- Description:
- This is a subset of the SHIFDR dataset collection containing data from 14 buildings in Southeast Michigan. The full dataset collection can be found at https://deepblue.lib.umich.edu/data/collections/vh53ww273?locale=en and Organization: We include a subfolder for each building, identified by name. All buildings have been renamed after lakes to protect the identity of the building. Within each building subfolder, there is fan power (i.e. current measurements from which fan power can be computed), building automation system (BAS), whole building electrical load (WBEL), and voltage data collected over the course of our experimentation from 2017 to 2021. All experiments were conducted in the summer months and a full schedule of Demand Response (DR) events is included along with each building in the ‘Event_Schedule.csv’ file. The building information file contains general information about the buildings, pertinent to the experiments we conducted. There is also a folder labeled ‘2021 Preprocessed data’ which contains combined BAS and fan power data from the summer of 2021. This data has been lightly processed to calculate fan power from current measurements and interpolate BAS data to 1 minute intervals. These act as an easy-to-use starting point for data analysis.
- Citation to related publication:
- A.J. Lin, S. Lei, A. Keskar, I.A. Hiskens, J.X. Johnson, and J.L. Mathieu. “The Sub-metered HVAC Implemented For Demand Response (SHIFDR) Dataset,” Submitted, 2023.
- Discipline:
- Engineering
-
Settlements
User Collection- Creator:
- Vani Archaeological Survey
- Description:
- Settlements documented by the Vani Archaeological Survey
- Keyword:
- Settlement
38Works