1,724,062 research outputs found
Springer Lab UAV Maize Phenotyping Project at UMN StPaul: 2018 and 2019
Files include digital elevation models for all flights of our maize field in the summer of 2018 and 2019, the plot boundary shapefiles, information on each plot including planting date and density and stand counts, yield data for all plots, and weather station data for both summers. More detailed info can be found in the readme file.This dataset provides a valuable resource for evaluating the utility of unmanned aerial vehicles to collect phenotypic data in agricultural fields. Many flights throughout the growing season of a maize experiment were conducted and this dataset includes digital elevation models generated from images within these flights, the plot boundary shapefiles for plot identification, plant height values extracted following Tirado et al., 2019 procedure, hand measurement height values conducted following flights, and yield data for each plot. This maize experiment consisted of twelve hybrids planted at three different planting densities (low, medium and high) and two planting dates (early and late) across two years and therefore provides a valuable resource for evaluating how temporal data collected from UAVs can aid in assessing plant productivity. It can also be utilized to develop and test different protocols for plant height extraction from DEMs at different growth stages as the hand measurements can be used to test the accuracy.NATirado, Sara B; Hirsch, Candice N; Springer, Nathan M. (2020). Springer Lab UAV Maize Phenotyping Project at UMN StPaul: 2018 and 2019. Retrieved from the University Digital Conservancy, https://doi.org/10.13020/j01t-wq81
Mills, Nathan M.
Carte de Visite of Sergeant Major Nathan M. Mills; From Hosmer-Low Collectionhttps://digitalmaine.com/arc_civilwarportraits/1677/thumbnail.jp
Mills, Nathan M.
Carte de Visite of Sergeant Major Nathan M. Mills; From Hosmer-Low Collectionhttps://digitalmaine.com/arc_civilwarportraits/1677/thumbnail.jp
Using a pairing procedure to develop reinforcers for children on the autism spectrum with a restricted range of preferred items
Children with ASD often have significant educational challenges such as skill deficits and behavioral problems. Reinforcement procedures represent one of the fundamental Applied Behavior Analysis concepts for addressing these concerns, making it important that there are powerful motivators to use for reinforcement. Unfortunately, individuals with autism have restricted interests, which may limit available reinforcers and complicate the development of treatments using reinforcement based procedures. The present study tested a procedure to develop novel reinforcers for three individuals with autism. Two neutral items were paired with known reinforcers during work sessions at school. Preference increased for five of the six items and reinforcement value increased for four of the six items.Psy. D.Includes bibliographical referencesby Nathan M Lambrigh
Funeral Notice, Mr. Nathan M. Falk, September 5, 1941
This funeral notice announces the funeral services of Mr. Nathan M. Falk of Kosciusko, Mississippi on September 5, 1941 with Reverend S. E. Ashmore officiating. The pall bearers are listed.https://scholarsjunction.msstate.edu/mss-webb-collection/1111/thumbnail.jp
Nathan M. Oppenheim Medal.
A medal in honor of Moritz N. Oppenheim's 50th birthday on Sep. 15, 1898.Recto: Portrait of Nathan M. Oppenheim with his name at the top and his dates over his shoulder on the left (1810-1891). A city's skyline is over his shoulder on the right.Verso: A family scene, showing a woman and boy standing in front of a man (Moritz N. Oppenheim), seated in a chair in front of a desk. "Wir Gratuliren, z.15. Sept" near upper left edge, and the name "M. N. Oppenheim 1848-98."Moritz N. Oppenheim, born on Sep. 15, 1848, was the co-owner of the prestigious jewelry business ‘Nathan Marcus Oppenheim Nachf.’, founded by his father Nathan Marcus Oppenheim in 1832. Moritz N. Oppenheim was married to Katharina Oppenheim, née Edle von Kuffner.Updated recordDigital imag
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