https://hdl.handle.net/1721.1/105852 Sat, 04 Apr 2026 13:59:35 GMT 2026-04-04T13:59:35Z https://hdl.handle.net/1721.1/147071 Datasets supporting "Changing PM2.5 and related meteorology over India from 1950-2014: A new perspective from a chemistry-climate model ensemble" Hancock, Sarah; Fiore, Arlene M.; Westervelt, Daniel M.; Correa, Gus; Lamarque, Jean-François; Venkataraman, Chandra; Sharma, Arushi These datasets are the basis for the figures in, "Changing PM2.5 and related meteorology over India from 1950-2014: A new perspective from a chemistry-climate model ensemble." The abstract of the manuscript reads as follows: Surface PM2.5 concentrations in India have increased dramatically as emissions have risen in recent years. The role of meteorological factors in this increase is unclear, mainly due to a lack of long-term observations over the region. A 12-member ensemble of historical (1950-2014) simulations from the Community Earth System Model version 2-Whole Atmosphere Community Climate Model version 6 (CESM2-WACCM6) offers an unprecedented opportunity to examine simulated daily PM2.5 and meteorology for 20th century climates that can arise due to “climate noise” under the same historical greenhouse gas and air pollutant emission trajectories. CESM2-WACCM6 includes interactive aerosol and gas-phase chemistry in the atmosphere coupled to ocean-sea ice-land models, and each ensemble member differs only in its initial conditions of the climate state. We systematically examine, decade-by-decade, the changes in PM2.5 and associated meteorology, including wind speed, surface temperature inversions, boundary layer height, precipitation, and relative humidity in four cities in India: Chennai, Kolkata, Mumbai, and New Delhi. Forced changes clearly emerge in meteorological variables from 1950 to 2014, including increases in both relative humidity and temperature inversion strength, and decreases in boundary layer height and average surface wind speed. The timing of these changes varies by city: boundary layer heights decrease most over New Delhi in the premonsoon season (ensemble average decrease of 400m), but over Mumbai in the postmonsoon season (ensemble average decrease of 100m). PM2.5 concentrations increase across India regardless of climate variability, with an almost threefold increase from 1950 to 2014 over New Delhi. Analysis of dimensionless variables shows that PM2.5 exhibits larger ensemble mean trends and smaller variability than the trends in the meteorological variables, enabling us to infer that the increase in PM2.5 is predominantly controlled by rises in anthropogenic emissions, rather than climate variability. Overall, our simulations corroborate the dominant role of air pollutant emissions on poor air quality in India. Wed, 11 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/147071 2023-01-11T00:00:00Z https://hdl.handle.net/1721.1/145907 Data for Gao, Gallant et al., PNAS 2022 Gao, Haining; Sevilla, Alejandro R.; Hobold, Gustavo M.; Melemed, Aaron M.; Guo, Rui; Jones, Simon C.; Gallant, Betar This is data relating to published Figures 1−4 in Gao, H., Gallant, B. M., et al., Fluoro-Organosulfur Catholytes to Boost Lithium Primary Battery Energy, Proc. Natl. Acad. Sci., 2022. Wed, 19 Oct 2022 00:00:00 GMT https://hdl.handle.net/1721.1/145907 2022-10-19T00:00:00Z https://hdl.handle.net/1721.1/145676 Datasets supporting, ‘Understanding recent tropospheric ozone trends in the context of large internal variability: A new perspective from chemistry-climate model ensembles’ Fiore, Arlene M.; Hancock, Sarah E.; Lamarque, Jean-François; Correa, Gustavo P.; Chang, Kai-Lan; Ru, Muye; Cooper, Owen; Gaudel, Audrey; Polvani, Lorenzo M.; Sauvage, Bastien; Ziemke, Jerry R. These datasets are the basis for the findings reported in, ‘Understanding recent tropospheric ozone trends in the context of large internal variability: A new perspective from chemistry-climate model ensembles’. The abstract of the manuscript reads as follows: ‘Observational records of meteorological and chemical variables are imprinted by an unknown combination of anthropogenic activity, natural forcings, and internal variability. With a 15-member initial-condition ensemble generated from the CESM2-WACCM6 chemistry-climate model for 1950-2014, we extract signals of anthropogenic (‘forced’) change from the noise of internally arising climate variability on observed tropospheric ozone trends. Positive trends in free tropospheric ozone measured at long-term surface observatories, by commercial aircraft, and retrieved from satellite instruments generally fall within the ensemble range. CESM2-WACCM6 tropospheric ozone trends are also bracketed by those in a larger ensemble constructed from five additional chemistry-climate models. Comparison of the multi-model ensemble with observed tropospheric column ozone trends in the northern tropics implies an underestimate in regional precursor emission growth over recent decades. Positive tropospheric ozone trends clearly emerge from 1950 to 2014, exceeding 0.2 DU yr-1 at 20-40N in all CESM2-WACCM6 ensemble members. Tropospheric ozone observations are often only available for recent decades, and we show that even a two-decade record length is insufficient to eliminate the role of internal variability, which can produce regional tropospheric ozone trends oppositely signed from ensemble mean (forced) changes. By identifying regions and seasons with strong anthropogenic change signals relative to internal variability, initial-condition ensembles can guide future observing systems seeking to detect anthropogenic change. For example, analysis of the CESM2-WACCM6 ensemble reveals year-round upper tropospheric ozone increases from 1995-2014, largest at 30S-40N during boreal summer. Lower tropospheric ozone increases most strongly in the winter hemisphere, and internal variability leads to trends of opposite sign (ensemble overlaps zero) north of 40N during boreal summer. This decoupling of ozone trends in the upper and lower troposphere suggests a growing prominence for tropospheric ozone as a greenhouse gas despite regional efforts to abate warm season ground-level ozone.’ Sat, 01 Oct 2022 00:00:00 GMT https://hdl.handle.net/1721.1/145676 2022-10-01T00:00:00Z https://hdl.handle.net/1721.1/130559 Improving Impulse Audio Source Separation using Generative Adversarial Networks for Phase Estimation Piercy, Phoebe Audio files corresponding to the thesis on audio source separation using GAN phase estimation. They demonstrate various attempted methods to separate tactical impulse noise from speech and drum impulse noise from music, and show the mixed, clean and separated signals. These audio files are named in a numbering system according to the thesis section they correspond to, and should be listened to alongside the included plots. Also included are Modified Rhyme Test testing files. Thu, 01 Apr 2021 00:00:00 GMT https://hdl.handle.net/1721.1/130559 2021-04-01T00:00:00Z https://hdl.handle.net/1721.1/129768 Interactive Spider Web Sonification Recordings Su, Isabelle Video recordings related to the thesis "Imaging, Mechanics, Construction, and Sonification of Three-Dimensional Spider Webs”. The videos include demonstrations of the interactive 3D spider web sonification model and excerpts of live performances of the Spider’s Canvas/Arachnodrone (arachnodrone.com). Fri, 01 Jan 2021 00:00:00 GMT https://hdl.handle.net/1721.1/129768 2021-01-01T00:00:00Z https://hdl.handle.net/1721.1/129765 Spider Web Sonification Recordings Su, Isabelle Sonification recordings of 3D spider web data related to the thesis "Imaging, Mechanics, Construction, and Sonification of Three-Dimensional Spider Webs". This sonification allows a more holistic comprehension of the complex geometric features of the 3D spider web data. Fri, 01 Jan 2021 00:00:00 GMT https://hdl.handle.net/1721.1/129765 2021-01-01T00:00:00Z https://hdl.handle.net/1721.1/129764 Spider Web Construction Scans Su, Isabelle Video related to the thesis "Imaging, Mechanics, Construction, and Sonification of Three-Dimensional Spider Webs". This is video montage of the scans taken along the depth of the spider web. Each video frame is a superposition of all the scans over seven days of one slice of the web. The video shows the changes in the 3D web structures over time. Fri, 01 Jan 2021 00:00:00 GMT https://hdl.handle.net/1721.1/129764 2021-01-01T00:00:00Z https://hdl.handle.net/1721.1/129552 Catalog of locations of microseismic events accompanying the 2006-2007 fluid injection into the Basel Enhanced Geothermal System Yusuke, Mukuhira; Yusuke, Kumano; Hiroshi, Asanuma; Häring, Markus O; Fehler, Michael Supplement data to Mukuhira et al. "Injection induced seismicity size distribution dependent on shear stress" published in Geophysical Research Letters (https://doi.org/10.1029/2020GL090934) This dataset contains the catalog of locations of microseismic events occurring in 2006-2007 that accompanied the fluid stimulation at the Basel Enhanced Geothermal System (EGS) site in Basel, Switzerland. The catalog includes event ID, occurrence date and time (trigger time), location, cluster ID and moment magnitude. The 1st row is a header line to explain data and units. The catalog was made using the multiplet analysis method by Asanuma et al., 2008 (Society of Exploration Geophysicists expanded abstract, 2008). For the detail, please see that paper, which is referenced below. Cluster ID 0 means non multiplet event (single event). The Catalog is the result of multiplet analysis performed using the 40-97 Hz frequency band of the waveforms. Hiroshi Asanuma, Yusuke Kumano, Hirokazu Moriya, Hiroaki Niitsuma, Ulrich Schanz, and Markus Häring, (2008), "Identification of microseismic multiplets in the frequency domain and interpretation of reservoir structure at Basel, Switzerland," SEG Technical Program Expanded Abstracts: 1451-1455.https://doi.org/10.1190/1.3059187 Mon, 25 Jan 2021 00:00:00 GMT https://hdl.handle.net/1721.1/129552 2021-01-25T00:00:00Z https://hdl.handle.net/1721.1/126304 Supplemental Tables for Comprehensive single-cell transcriptional profiling of the regenerative planarian Schmidtea mediterranea Fincher, Christopher T.; Wurtzel, Omri; de Hoog, Thom; Kravarik, Kellie Marie; Reddien, Peter Five supplementary tables associated with chapter 2 of the thesis titled Comprehensive single-cell transcriptional profiling of the regenerative planarian Schmidtea mediterranea. Tables originally published in Fincher, Christopher T. et al. "Cell type transcriptome atlas for the planarian Schmidtea mediterranea." Science, 360, 6391 (May 2018): eaaq1736. DOI: 10.1126/science.aaq1736 Wed, 01 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/126304 2020-01-01T00:00:00Z https://hdl.handle.net/1721.1/126014 The Integrated Analytical Framework Model Template Zhang, Junyi This Excel model template is a supplemental file to accompany the thesis: An Integrated Analytical Framework: Guidelines for Commercial Real Estate Investment Management. This thesis serves as a practical manual for small-scale PERE firms and real estate entrepreneurs who have limited resources and possess strong desires for a streamlined but comprehensive analytical tool to fulfill their investment management demands. Wed, 01 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/126014 2020-01-01T00:00:00Z https://hdl.handle.net/1721.1/125696 Supplementary material (raw data) for Clavé and Maurel et al. (2020) Clavé, Elise; Maurel, Clara; Andrade Lima, Eduardo; Shah, Jay; Mansbach, Elias N.; Uehara, Minoru; Weiss, Benjamin P. Data and code related to the paper: A Portable Magnetometer for Magnetic Measurements of Meter-Sized Meteorites, submitted to Geophysics Geochemistry Geosystems Fri, 05 Jun 2020 00:00:00 GMT https://hdl.handle.net/1721.1/125696 2020-06-05T00:00:00Z https://hdl.handle.net/1721.1/125692 Fruit Dryer Airflow Simulation Data Tang, Lisa Data related to thesis entitled: "The Effects of Geometrical Changes on Airflow of Developing-World Solar Fruit Dryers." Small fruit-drying operations are becoming increasingly prevalent in the developing world. Many of these operations rely on solar thermal dryers with small fans to induce active airflow, which enhances drying capabilities. This thesis examines the effects of changes in dryer geometry on the airflow within flatbed solar dryers. The interior of a dryer was simulated using Ansys Fluent, and airflow velocity and patterns were observed as the dryer's length, width, and height were varied. It was found that a small fan placed at the dryer's entrance introduces a thin jet of air, which slows and spreads out over the course of the dryer. A steady airflow pattern was reached 4 meters into the modeled dryer. Reducing dryer height was found to increase the airflow velocity at the dryer's center, but not at the dryer's bottom where fruit is usually located. In addition to decreasing dryer height, the study recommends vertically raising the racks of fruit further above the dryer bottom. Airflow consistency across the width of the dryer persisted as an issue through the variations of width and height. Mon, 01 Jun 2020 00:00:00 GMT https://hdl.handle.net/1721.1/125692 2020-06-01T00:00:00Z https://hdl.handle.net/1721.1/123824 Life in H2 Supplemental Data Seager, Sara; Huang, J.; Petkowski, Janusz Jurand; Pajusalu, Mihkel The dataset (a Life_in_H2_Supp_data.zip file) contains 5 files that contain supplementary information and data for the publication entitled "Laboratory experiments on the viability of life in H2-dominated exoplanet atmospheres". Files included in the dataset: 1) Yeast_Cell_Counting_Images_Combined.pdf; 2) Yeast_Cell_Counting_Data.txt; 3) E_Coli_OD600_Measurments.xlsx; 4) E_Coli_Oxygen_Readings.xlsx 5) Yeast_Oxygen_Readings.xlsx. Tue, 18 Feb 2020 00:00:00 GMT https://hdl.handle.net/1721.1/123824 2020-02-18T00:00:00Z https://hdl.handle.net/1721.1/123103 Data for He, Gallant et al., PNAS 2019 He, Mingfu; Guo, Rui; Hobold, Gustavo M.; Gao, Haining; Gallant, Betar Raw data and metadata for published Figures 2-4 for He, Gallant et al., "The intrinsic behavior of lithium fluoride in solid electrolyte interphases on lithium" published in PNAS, 2019 Tue, 03 Dec 2019 00:00:00 GMT https://hdl.handle.net/1721.1/123103 2019-12-03T00:00:00Z https://hdl.handle.net/1721.1/122360 Leader Attachment Tests to a Charged Model Aircraft Pavan, C.; Guerra Garcia, C. This is data relating to the paper ‘Aircraft charging and its influence on triggered lightning’. Thu, 03 Oct 2019 00:00:00 GMT https://hdl.handle.net/1721.1/122360 2019-10-03T00:00:00Z https://hdl.handle.net/1721.1/121159 Lifetime Battery Cycle Data For Extreme Operating Conditions Kumar, Rakesh Leveraging lab power supplies and electronic loads, 10 AH sealed lead-acid batteries were cycled following extreme operating scenario protocols. These tests were used to determine the impact of such scenarios on battery capacity fade. The data collected may be used to develop improved monitoring strategies, robust battery models, or lifetime elongation protocols by future researchers. Data related to thesis Tue, 14 May 2019 00:00:00 GMT https://hdl.handle.net/1721.1/121159 2019-05-14T00:00:00Z https://hdl.handle.net/1721.1/121156 Database S1 for triaxial and nanoindentation data on Vaca Muerta shale Mighani, Saied; Benabe, Yves; Boulenouar, Abdelhamid; Mok, Ulrich; Evans, Brian This is data relating to triaxial and nanoindentation measurement Data on Vaca Muerta shale for: Mighani, S. et al. “Creep Deformation in Vaca Muerta Shale from Nanoindentation to Triaxial Experiments” Fri, 03 May 2019 00:00:00 GMT https://hdl.handle.net/1721.1/121156 2019-05-03T00:00:00Z https://hdl.handle.net/1721.1/113847 Friction Micro-dynamics Simulation Codes Yoon, Jun Young; Trumper, David L. This is data relating to friction micro-dynamic behavior. The simulation codes are to compare the frictional behavior between the Coulomb model and the Generalized Maxwell-Slip (GMS) model. Wed, 21 Feb 2018 00:00:00 GMT https://hdl.handle.net/1721.1/113847 2018-02-21T00:00:00Z https://hdl.handle.net/1721.1/111852 Supplementary material for "Evolutionary dynamics of abundant stop codon readthrough" Jungreis, Irwin; Fields, Gabriel; Lin, Michael F.; Chan, Clara S.; Waterhouse, Robert; Kellis, Manolis Supplementary material for Jungreis, I., Chan, C. S., Waterhouse, R. M., Fields, G., Lin, M. F., & Kellis, M. (2016). Evolutionary dynamics of abundant stop codon readthrough. Molecular Biology and Evolution. doi:10.1093/molbev/msw189 Mon, 16 Oct 2017 00:00:00 GMT https://hdl.handle.net/1721.1/111852 2017-10-16T00:00:00Z https://hdl.handle.net/1721.1/111283 A catalog of extragalactic dark matter halos Lisanti, Mariangela; Mishra-Sharma, Siddharth; Rodd, Nicholas L.; Safdi, Benjamin R. A catalog of dark matter properties associated with galaxy groups, as described in "A Search for Dark Matter Annihilation in Galaxy Groups". Fri, 15 Sep 2017 00:00:00 GMT https://hdl.handle.net/1721.1/111283 2017-09-15T00:00:00Z https://hdl.handle.net/1721.1/109727 Processed data associated with the paper Dwyer, J. G., and P. A. O’Gorman (2017), Geophys. Res. Lett., doi:10.1002/2017GL072855 Dwyer, John; O'Gorman, Paul Wed, 07 Jun 2017 00:00:00 GMT https://hdl.handle.net/1721.1/109727 2017-06-07T00:00:00Z https://hdl.handle.net/1721.1/108394 Data release for: Solar Atmospheric Neutrinos and the Sensitivity Floor for Solar Dark Matter Annihilation Searches Argüelles, C.A.; de Wasseige, G.; Fedynitch, A.; Jones, B.J.P. This is data relating to the paper entitled Data Release for Solar Atmospheric Neutrinos and the Sensitivity Floor for Solar Dark Matter Annihilation Searches. Tue, 25 Apr 2017 00:00:00 GMT https://hdl.handle.net/1721.1/108394 2017-04-25T00:00:00Z