Evaluation of the California Mastitis Test to Determine Udder Health Status of Early Lactation Dairy Cows

Quarter milk bacteriology results of samples collected within the first week of calving were used to calculate the test characteristics of the California Mastitis Test (CMT) that estimate the udder health status of fresh dairy cows. Over 1,200 quarters were both cultured and had a CMT performed. The overall sensitivity and specificity of the CMT was 68.8% and 71.5%, respectively. Using a cutpoint of any CMT reaction as a positive test, and examining the results by various days in milk, the highest sensitivity and specificity occurred at day four (82.4% and 80.6%, respectively). The CMT has the potential to be useful tool for monitoring udder health in fresh cows

Project RISE: Recognizing Industrial Smoke Emissions

Industrial smoke emissions pose a significant concern to human health. Prior works have shown that using Computer Vision (CV) techniques to identify smoke as visual evidence can influence the attitude of regulators and empower citizens to pursue environmental justice. However, existing datasets are not of sufficient quality nor quantity to train the robust CV models needed to support air quality advocacy. We introduce RISE, the first large-scale video dataset for Recognizing Industrial Smoke Emissions. We adopted a citizen science approach to collaborate with local community members to annotate whether a video clip has smoke emissions. Our dataset contains 12,567 clips from 19 distinct views from cameras that monitored three industrial facilities. These daytime clips span 30 days over two years, including all four seasons. We ran experiments using deep neural networks to establish a strong performance baseline and reveal smoke recognition challenges. Our survey study discussed community feedback, and our data analysis displayed opportunities for integrating citizen scientists and crowd workers into the application of Artificial Intelligence for social good.Comment: Technical repor

Inspection with Robotic Microscopic Imaging

Future Mars rover missions will require more advanced onboard autonomy for increased scientific productivity and reduced mission operations cost. One such form of autonomy can be achieved by targeting precise science measurements to be made in a single command uplink cycle. In this paper we present an overview of our solution to the subproblems of navigating a rover into place for microscopic imaging, mapping an instrument target point selected by an operator using far away science camera images to close up hazard camera images, verifying the safety of placing a contact instrument on a sample or finding nearby safe points, and analyzing the data that comes back from the rover. The system developed includes portions used in the Multiple Target Single Cycle Instrument Placement demonstration at NASA Ames in October 2004, and portions of the MI Toolkit delivered to the Athena Microscopic Imager Instrument Team for the MER mission still operating on Mars today. Some of the component technologies are also under consideration for MSL mission infusion

Prospectus, November 6, 1980

RONALD REAGAN WINS IN LANDSLIDE; Senate sees transition; Incumbents prevail in local elections; Letters to the editors: PC\u27s blackboards aren\u27t black, Pig beats Choir at annual IOC Pumpkin Contest; Come One, Come All; Blood drive successful, donator\u27s names listed; STUGO tells ORGII winners; Did You Know That...?; \u27The Moonies\u27: Manning tells all; Students prepare INTERCOM; Speech team opens season impressively; Concerts-entertaining, but pocket-picking; Science You Can See: Astronomy--world\u27s oldest science??; Versatility is key to small radio operation; Tennis courts dedicated; You can win $500 in Art Competition; PC Datebook; Chautaqua programs offered at Parkland; Laura Wetzel discusses domestic violence--Nov. 12; \u27Scary Monster\u27 -- one of Bowie\u27s best; What would you do if C-U faced a nuclear attack? See \u27The War Game.\u27; PC sponsors workshop on drug abuse at the Innsbruck Lodge; Intramural Standings; Forum on arthritic hands offered; Drug abuse workshop; Classifieds; Cobras win sectional tourney: State tournament this weekend; Swags vs. Naturals in finals; \u27Skins, Bears having problems; Shawn Lafferty wins second time; Fast Freddy Contest; Men\u27s 30 and over league begins Dec. 9https://spark.parkland.edu/prospectus_1980/1014/thumbnail.jp