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Articles 1021 - 1050 of 2496
Full-Text Articles in Physical Sciences and Mathematics
Principles Of Physics Ii Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Principles Of Physics Ii Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Physics and Astronomy Ancillary Materials
This collection of open laboratory materials for Principles of Physics II was created under a Round Four ALG Textbook Transformation Grant. These materials require the open source Jupyter application.
Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.
Principles Of Physics I Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Principles Of Physics I Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Physics and Astronomy Ancillary Materials
This collection of open laboratory materials for Principles of Physics I was created under a Round Four ALG Textbook Transformation Grant. These materials require the open source Jupyter application.
Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.
Organic Chemistry Ii Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Organic Chemistry Ii Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Chemistry Ancillary Materials
This collection of open laboratory materials for Organic Chemistry II was created under a Round Four ALG Textbook Transformation Grant. These materials require the open source Jupyter application.
Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.
Principles Of Chemistry I Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Principles Of Chemistry I Lab (Jupyter), Tatiana Krivosheev, Caroline Sheppard, Patricia Todebush, Bram Boroson, Justin Mays
Chemistry Ancillary Materials
This collection of open laboratory materials for Principles of Chemistry I was created under a Round Four ALG Textbook Transformation Grant. These materials require the open source Jupyter application.
Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.
Parameterized Process Models For Underwater Munitions Expert System, Carl Friedrichs
Parameterized Process Models For Underwater Munitions Expert System, Carl Friedrichs
Presentations
No abstract provided.
Data In Support Of Manuscript Entitled "Auger Electron Emission Initiated By The Creation Of Valence-Band Holes In Graphene By Positron Annihilation", Varghese Anto Chirayath
Data In Support Of Manuscript Entitled "Auger Electron Emission Initiated By The Creation Of Valence-Band Holes In Graphene By Positron Annihilation", Varghese Anto Chirayath
Physics Datasets
Auger processes involving the filling of holes in the valence band are thought to make important contributions to the low-energy photoelectron and secondary electron spectrum from many solids. However, measurements of the energy spectrum and the efficiency with which electrons are emitted in this process remain elusive due to a large unrelated background resulting from primary beam-induced secondary electrons. Here, we report the direct measurement of the energy spectra of electrons emitted from single layer graphene as a result of the decay of deep holes in the valence band. These measurements were made possible by eliminating competing backgrounds by employing …
Flocculation And Bed Consolidation In A Partially Mixed Estuary: An Idealized Numerical Sediment Transport Model, Courtney Harris, D. Tarpley, Carl Friedrichs, C. Sherwood
Flocculation And Bed Consolidation In A Partially Mixed Estuary: An Idealized Numerical Sediment Transport Model, Courtney Harris, D. Tarpley, Carl Friedrichs, C. Sherwood
Presentations
Particle settling velocity and bed erodibility impact the transport of suspended sediment to the first order, but are especially difficult to parameterize for the muds that often dominate estuarine sediments. For example, fine grained silts and clays typically form loosely bound aggregates (flocs) whose settling velocity can vary widely. Properties of flocculated sediment such as settling velocity and particle density are difficult to prescribe because they change in response to several factors, including salinity, suspended sediment concentration, turbulent mixing, organic content, and mineral composition. Additionally, mud consolidates after deposition, so that its erodibility changes over timescales of days to weeks …
Stable Isotopes In Atmospheric Water Vapour From Mauna Loa, Hawaii, 2016-2017, Joseph Galewsky
Stable Isotopes In Atmospheric Water Vapour From Mauna Loa, Hawaii, 2016-2017, Joseph Galewsky
Earth and Planetary Sciences Faculty and Staff Publications
The isotopic composition of atmospheric water vapor (1H216O, H218O, and 1H2H16O) was continuously measured at the National Oceanic and Atmospheric Administration (NOAA) Mauna Loa Observatory (MLO) from April 8, 2016 through March 13, 2017 using Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS). The dataset has been carefully corrected for humidity-dependent biases and calibrated against the international VSMOW-SLAP scale to provide a precise, continuous, nearly yearlong dataset from a dynamic subtropical setting. The measurements are provided with 15-minute and 6-hourly resolution.
High Performance Computation Of Cardiac Models In Real-Time Using Webgl, Abouzar Kaboudian, Flavio H. Fenton
High Performance Computation Of Cardiac Models In Real-Time Using Webgl, Abouzar Kaboudian, Flavio H. Fenton
Biology and Medicine Through Mathematics Conference
No abstract provided.
Experimental Design For Parameter Estimation In An Allometric Food Web Model, Amanda Laubmeier
Experimental Design For Parameter Estimation In An Allometric Food Web Model, Amanda Laubmeier
Biology and Medicine Through Mathematics Conference
No abstract provided.
Modeling The Breakup Of A Two-Layer Tear Film, Michael Stapf
Modeling The Breakup Of A Two-Layer Tear Film, Michael Stapf
Biology and Medicine Through Mathematics Conference
No abstract provided.
Parameterized Process Models For Underwater Munitions Expert System, Carl Friedrichs
Parameterized Process Models For Underwater Munitions Expert System, Carl Friedrichs
Presentations
No abstract provided.
A 3d Unstructured-Grid Model For Chesapeake Bay: Importance Of Bathymetry - Supplemental Materials, Fei Ye, Yinglong J. Zhang, Harry V. Wang, Marjorie A.M. Friedrichs, Isaac D. Irby, Arnaldo Valle-Levinson, Zhengui Wang, Hai Huang, Jian Shen, Jiabi Du
A 3d Unstructured-Grid Model For Chesapeake Bay: Importance Of Bathymetry - Supplemental Materials, Fei Ye, Yinglong J. Zhang, Harry V. Wang, Marjorie A.M. Friedrichs, Isaac D. Irby, Arnaldo Valle-Levinson, Zhengui Wang, Hai Huang, Jian Shen, Jiabi Du
Data
No abstract provided.
Fermi-Lat Daily Monitoring Observations Of The Microquasar Cygnus X-1, Austin P. Waldron, Stephen R. Hood, Arash Bodaghee
Fermi-Lat Daily Monitoring Observations Of The Microquasar Cygnus X-1, Austin P. Waldron, Stephen R. Hood, Arash Bodaghee
Georgia College Student Research Events
Detection of gamma-ray emission from microquasars is important for understanding particle acceleration in the jet, and for constraining leptonic/hadronic emission models. We present a continuation of a 1-d likelihood analysis on gamma-ray observations by Fermi-LAT (0.1-10 GeV) of the accreting black hole candidate Cygnus X-1. Combining this gamma-ray data with available X-ray monitoring data from Swift and MAXI allowed us to reveal over a dozen days (in 2008-2016) during which Cyg X-1 displayed low-significance (3-4 sigma) excesses, many of which were contemporaneous with apparent transitions in the X-rays.
Comparing Methods Of Measuring Chaos In The Symbolic Dynamics Of Strange Attractors, James J. Scully
Comparing Methods Of Measuring Chaos In The Symbolic Dynamics Of Strange Attractors, James J. Scully
Georgia State Undergraduate Research Conference
No abstract provided.
Spectral Remote Sensing Reflectance Of The Water Surface Collected At Multiple Stations On Cruises Dp03 And Dp04, May-August 2016, Chuanmin Hu, David English, Jacki Long, Shaojie Sun, Jenifer Cannizzaro
Spectral Remote Sensing Reflectance Of The Water Surface Collected At Multiple Stations On Cruises Dp03 And Dp04, May-August 2016, Chuanmin Hu, David English, Jacki Long, Shaojie Sun, Jenifer Cannizzaro
DEEPEND Datasets
Remote sensing reflectance, Rrs(λ), is used for validation of airborne and satellite ocean color measurements. Inverse models also employ Rrs measurements to estimate the bio-optical properties of near-surface waters or shallow benthic environments. It has been used to detect algal blooms, floating vegetation. The presence of oil also alters the water’s specular reflectance properties, and thus the measured Rrs. Rrs(λ) is measured from the ship using a handheld spectroradiometer. Multiple measurements of the light reflected from the water’s surface, a portion of the sky, and a calibrated, diffuse reflectance reference plaque are made using a spectroradiometer with a limited field …
Data From: Optical Depth And Size Characteristics Of Small Coastal Florida Cumuli From Surface-Based Lidar And Radiometer Measurements, Rodrigo Delgadillo
Data From: Optical Depth And Size Characteristics Of Small Coastal Florida Cumuli From Surface-Based Lidar And Radiometer Measurements, Rodrigo Delgadillo
Supplementary Data and Tools
Data in this collection is from micro-pulse lidar (MPL) and near field of view (NFOV) radiometer from 20 Dec 2014 to 1 March 2015. The instruments are co-located and zenith-aligned. Measurements were recorded at the CAROb site (http://carob.rsmas.miami.edu/) located in the University of Miami Rosenstiel School of Marine & Atmospheric Science. The data in this collection is categorized as MPL and zenith radiometer data.
Chlorophyll Concentration And Optical Absorption Spectra Of Particulate And Dissolved Material, Collected At Several Depths On Deepend Cruises Dp03 And Dp04 From January-December 2016, Chuanmin Hu, Jenifer Cannizzaro, David English
Chlorophyll Concentration And Optical Absorption Spectra Of Particulate And Dissolved Material, Collected At Several Depths On Deepend Cruises Dp03 And Dp04 From January-December 2016, Chuanmin Hu, Jenifer Cannizzaro, David English
DEEPEND Datasets
The optical absorption spectra from seawater’s particulate and dissolved components can be used to compute the penetration of light to various depths, estimate the proportion of living to non-living particulate matter, assess photosynthetic light availability and the type of phytoplankton present, and the validate of satellite or airborne ocean color measurements. Chlorophyll and phaeopigment concentrations are often used to estimate the amount of phytoplankton present, and to allow extrapolation of in situ fluorometric measurements. Water was collected using a CTD rosette near the surface and from several depths at each sampling station occupied by the DEEPEND cruises DP03 & DP04 …
Inventory Of Gulf Oceanic Fauna Data Including Species, Weight, And Measurements. Cruises Dp01 May 1-8, 2015 And Dp02 August 9-21, 2015 R/V On The Point Sur In The Northern Gulf Of Mexico, April Cook, Tracey Sutton
Inventory Of Gulf Oceanic Fauna Data Including Species, Weight, And Measurements. Cruises Dp01 May 1-8, 2015 And Dp02 August 9-21, 2015 R/V On The Point Sur In The Northern Gulf Of Mexico, April Cook, Tracey Sutton
DEEPEND Datasets
This data set includes the biological and environmental data for all of the species collected during the DP01 (May 2015) and DP02 cruises (August 2015). The main gear type used was a 10-m2 Multiple Opening Closing Net and Environmental Sensing System (MOCNESS). The MOCNESS was fitted with 6 nets which were opened according to the following depth scheme: net 0 from the surface to 1500m, net 1 from 1500-1200m, net 2 from 1200-1000m, net 3 from 1000-600m, net 4 from 600-200m, and net 5 from 200m to the surface. Two trawls were conducted at each station sampled to capture diel …
Synthesis: Understanding Of Chesapeake Bay Water Clarity Patterns, Carl Friedrichs
Synthesis: Understanding Of Chesapeake Bay Water Clarity Patterns, Carl Friedrichs
Presentations
No abstract provided.
Two Years Of Scintillometer Data Collected In North Dakota, Xiaodong Zhang Ph.D, Wai Wah Ng
Two Years Of Scintillometer Data Collected In North Dakota, Xiaodong Zhang Ph.D, Wai Wah Ng
Datasets
Each file contains data required for scintillometer analysis. Data of different variables were measured in a minute sampling rate at N 5216013.631 E 492396.090 on a specific day. Variables include, but not limited to, structure function constant of refractive index, soil heat flux, wind speed, wind direction, net radiation, pressure, relative humidity, upper/lower temperatures, etc.
Sky And Water Leaving Radiance, Xiaodong Zhang Ph.D, Afshin Shabani
Sky And Water Leaving Radiance, Xiaodong Zhang Ph.D, Afshin Shabani
Datasets
Measured on boat using ASD instrument.
Total Suspend Solids Concentration (Mg L-1), Xiaodong Zhang Ph.D, Afshin Shabani
Total Suspend Solids Concentration (Mg L-1), Xiaodong Zhang Ph.D, Afshin Shabani
Datasets
Collected at the water surface.
Snow Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Snow Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Datasets
Ten precipitation stations were set up to collect precipitation data (including rainfall/snowfall and snow depth measurements) across 6 USGS HUC10 watersheds. The ultrasonic snow depth sensor was utilized to obtain continuous and non-contact snow depth measurements (Ultra Sonic Snow Depth Sensor (USH-8), Hydrological Services America). Data accuracy is within 0.1% due to the integrated temperature compensation and filtering of snow and rainfall using intelligent spectrum analysis. However, the sensor does pick up any vegetation beneath the sensor. Thus, the snow depth data were processed. See the ReadMe file for complete details located in the zip file of snow depth data.
Spatially Distributed Pothole Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Spatially Distributed Pothole Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Datasets
The locations of our surveyed potholes are located in the Cottonwood Lake Study Area (CLSA) of the USGS Northern Prairie Wildlife Research Center (NPWRC). RiverSurveyor M9 by SonTec (RiverSurveyor M9) was utilized to obtain spatially distributed pothole depth data. This way a modified DEM was created which reflected the pothole bathymetry rather than the water surface elevations. The M9 records water depths using multi-band multiple acoustic frequencies from the vertical beam which “pings” the pothole bed while simultaneously collecting the GPS coordinates of each “ping”. High ping rates ensure robust data collection and high resolution. The vertical beam can measure …
Temporal Pothole Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Temporal Pothole Depth Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Datasets
The locations of our surveyed potholes are located in the Cottonwood Lake Study Area (CLSA) of the USGS Northern Prairie Wildlife Research Center (NPWRC).The HOBO pressure transducers (HOBO Pressure Transducer) used in this hydrologic monitoring study are wireless water level loggers with Bluetooth capabilities for data download. These sensors have a 3-point NIST-traceable calibration certificate from ONSET. They were self-calibrated/lab tested by our NDSU hydrologic modeling group. The measured water level accuracy is ± 0.05 – 0.1%. The sensors were installed in the summers of 2016 and 2017 and removed in late September or early October of each year, respectively. …
Precipitation Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Precipitation Data, Xuefeng Michael Chu Ph.D, Kendall Grimm, Mohsen Tahmasebi Nasab, Ning Wang, Mohammad Hadi Bazrkar, Lan Zeng, Matt Lee, Jamal Ghauri, Dillon Ekholm, Jackie Arntson, Libby Kruse, Jared Swanberg
Datasets
Ten precipitation stations were set up to collect precipitation data (including rainfall/snowfall and snow depth measurements) across 6 USGS HUC10 watersheds. The heated tipping bucket rain gauge was utilized to obtain precipitation measurements. The heating mechanism engaged when temperatures were below freezing and thawed frozen precipitation to acquire measurements year-round (Heated Tipping Bucket Rain Gauge, Hydrological Services America). The data accuracy is within +/- 3% even with high rainfall intensities due to the integrated syphon mechanism which controls the release of precipitation into the tipping bucket (TB3 Tipping Bucket Rain Gauge, Hydrological Services America). The data were originally collected at …
06: Reciprocal Functions, Ruth Dover
06: Reciprocal Functions, Ruth Dover
Mathematica Notebooks for Pre-Calculus and Calculus
ReciprocalFunctions.nb asks the user to input a function. The notebook will graph the original function and its reciprocal.
10: Roots Of Unity, Ruth Dover
10: Roots Of Unity, Ruth Dover
Mathematica Notebooks for Pre-Calculus and Calculus
RootsOfUnity.nb offers some solutions to x6 -1=0 and then graphs and labels the complex roots of unity up through x8 -1=0 .
07: Tan Animation, Ruth Dover
07: Tan Animation, Ruth Dover
Mathematica Notebooks for Pre-Calculus and Calculus
TanAnimation.nb is a nice little animation to illustrate similar triangles to show why the graph of y = tan(x) looks the way it does.