145 research outputs found
Washington Works: Ross Rieder and Ottilie Markholt discuss union history approximately 1980 (clip)
Ottilie Markholt and Ross Rieder discuss early unions,the Wagner Act, Seattle General Strike, Wobblies and the Free Speech fight. They also discuss the resurgence of labor and the “spirit of unionism” as a reason why people are interested in learning more about their history. Washington State Labor history is very representative of other fights throughout the country.Clip Title supplied by Cataloger. Clip Title supplied by Cataloger. Host of Washington Works: Karen Keiser. Guests: Ross Rieder, the President of the Pacific Northwest Labor History Association and Ottilie Markholt, a labor union author and supporter and a member of the board of the Pacific Northwest Labor Association. Data has been corrected to reflect the spelling of Ross Rieder's name.
Washington Works was a Seattle-based public access television show produced by the Washington State Labor Council. In addition to broadcasting locally and nationally produced programs pertaining to labor issues, " Washington Works" also conducted interviews and mediated panel discussions with regional figures in the labor movement.To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcoll/service/reproduction.htm
Washington Works: Ross Rieder and Ottilie Markholt discuss the Centrailia Massacre approximately 1980
Ottilie Markholt and Ross Rieder discuss the Centralia Massacre and Everett were desperate attempts of the IWW, otherwise known as the Wobblies, to establish a presence and the lumber industry was vehemently against the activities. But it’s not all that defines labor history. These events are symbols of trends that have existed in our society.Clip Title supplied by Cataloger.Clip Title supplied by Cataloger. Host of Washington Works: Karen Keiser. Guests: Ross Rieder, the President of the Pacific Northwest Labor History Association and Ottilie Markholt, a labor union author and supporter and a member of the board of the Pacific Northwest Labor Association. Data has been corrected to reflect the spelling of Ross Rieder's name.
Washington Works was a Seattle-based public access television show produced by the Washington State Labor Council. In addition to broadcasting locally and nationally produced programs pertaining to labor issues, " Washington Works" also conducted interviews and mediated panel discussions with regional figures in the labor movement.To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcoll/service/reproduction.htm
Washington Works: Ross Rieder and Ottilie Markholt discuss the importance of labor history approximately 1980s (clip)
Ross Rieder and Ottilie Markholt discuss that Northwest Labor History is a history of business and the labor movement. Ottilie feels that the working people and their unions have been forgotten in our history. Knowing your history gives you a sense of empowerment, for the individual and for the movement. The Northwest has a colorful history in terms of the labor movement, including the Everett Massacre, which involved the IWW or the Wobblies.Clip Title supplied by Cataloger. Host of Washington Works: Karen Keiser. Guests: Ross Rieder, the President of the Pacific Northwest Labor History Association and Ottilie Markholt, a labor union author and supporter and a member of the board of the Pacific Northwest Labor Association. Data has been corrected to reflect the spelling of Ross Rieder's name.
Washington Works was a Seattle-based public access television show produced by the Washington State Labor Council. In addition to broadcasting locally and nationally produced programs pertaining to labor issues, " Washington Works" also conducted interviews and mediated panel discussions with regional figures in the labor movement.To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcoll/service/reproduction.htm
Zukünftige biologisch-technische Entwicklung im Pflanzenbau: Ergebnisse einer Delphi-Studie und Modellrechnungen unter verschiedenen Szenarien
Author Professor Allan Greenwood, 1979
Professor Allan Greenwood (centre) discusses his book 'Electrical Transients in Power Systems' with Nick Zorbas (left) and Professor Werner Rieder.
Photograph originally appeared in the 'Swinburne Newsletter', 14 June 1979
Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on November 1, 2019, Rio Grande do Sul, Brazil
Title:
Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on November 1, 2019, Rio Grande do Sul, Brazil
Keywords
Images, Drone, UAV, Forest, UFSM, Remote Sensing, GIS.
Data description:
The data were acquired from an aerial survey conducted with an Unmanned Aerial Vehicle (UAV, also Drone) covering a forest area of the Federal University of Santa Maria – UFSM in the municipality of Frederico Westphalen, in the Rio Grande do Sul, Brazil (Figure 1). The climate of the region is subtropical (Cfa in the Köppen-Geiger classification) with an average annual temperature of 18 °C and annual precipitation of 1919 mm (Alvares et al., 2013). The rainfall is well distributed throughout the year.
Please, see the PDF file.
Figure 1. Location of the site of data acquisition. Based on Google Earth Pro scenes. The KML and KMZ are appended to the files.
UAV and camera settings for the acquisition (Specifications Table):
Parameters
Specification/value
Date (YYYYMMDD):
20191101
Time of day (BRT = -3)
13:00 h
UAV – Drone - Camera
Phantom 4
Fly high (meters above ground)
250 m
View angle
90° automatic mode.
Sky conditions
( x ) Clear sky
( ) Low cloud coverage (some clouds)
( ) Completely cloudy
Wind condition
( x ) no wind
( ) Low speed
( ) High-speed wind
Approximate data acquisition duration
30 minutes
Total of photographs acquired
Sensor 1/2.3” CMOS
Effective pixels:12.4 M
Lens FOV 94° 20 mm (35 mm format equivalent) f/2.8 focus at ∞
301 photos
Across track coverage
80%
Cross-track coverage
80%
Fly planning software
Drone Deploy
For more information contact: Fábio Marcelo Breunig, [email protected]
An example of the mosaic and DEM is showed below (Figure 2 e Figura 3), referring to a screen capture of Agisoft Metashape (Agisoft LLC, 11 Degtyarniy per., St. Petersburg, Russia, 191144) and, the workflow adopted.
Please, see the PDF file.
Figure 2. The capture of an orthomosaic in the processing workflow of X3 camera. The lowest quality was applied.
Please, see the PDF file.
Figure 3. The capture of a DEM in the processing workflow of X3 camera. The lowest quality was applied.
References to the main project/publications:
Breunig, Fabio Marcelo. Combination of UAV, PlanetScope, Landsat, and Sentinel-2 images to precision silviculture and agriculture in a subtropical region. Project. National Council for Scientific and Technological Development (CNPq). Grant 305084/2020-8
Breunig, Fabio Marcelo. CONESAT – Monitoring the CONESUL using remote sensing data. Project. Federal University of Santa Maria, Campus of Frederico Westphalen. Brazil. Available at: .
Breunig, Fabio Marcelo. Integration of multiscale remote sensing data in the precision agriculture and silviculture (in Portuguese: Integração de dados multiescala de sensoriamento remoto na agricultura e silvicultura de precisão). Project. National Council for Scientific and Technological Development (CNPq). Grant 113769/2018-0
Breunig, Fabio Marcelo. Combination of UAV, PlanetScope, Landsat and Sentinel-2 images to precision silviculture and agriculture in a subtropical region (in Portuguese: Combinação de imagens de VANT, PlanetScope, Landsat e Sentinal-2 para a silvicultura e agricultura de precisão em uma região subtropical). Project of the National Council for Scientific and Technological Development (CNPq). Grant 305084/2020-8
Acknowledgments:
This work was supported by the National Council for Scientific and Technological Development (CNPq) (Grants 113769/2018-0, 312081/2013-8, 478085/2013-3 and, 305084/2020-8) and Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (Grant 23830.388.22048.19092016).
Other considerations
PS. A pdf file is also attached with this description.
Declaration of Competing Interest
The author declares that he has no competing interests or personal relationships that have or could be perceived to have influenced the work reported in this report.
References associated:
Alvares, Clayton Alcarde, José Luiz Stape, Paulo Cesar Sentelhas, José Leonardo De Moraes Gonçalves, and Gerd Sparovek, ‘Köppen’s Climate Classification Map for Brazil’, Meteorologische Zeitschrift, 22 (2013), 711–28
Fabio Marcelo Breunig, Eduardo Rieder, & Renato Souza Santos. (2021, February 24). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on October 22, 2020, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4559718
Fabio Marcelo Breunig, & Eduardo Rieder. (2021, February 23). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on November 11, 2020, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4558044
Fabio Marcelo Breunig, & Eduardo Rieder. (2021, February 24). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on November 5, 2020, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4558265
Fabio Marcelo Breunig, & Eduardo Rieder. (2021). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on December 23, 2020, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4557790
Fabio Marcelo Breunig, & Eduardo Rieder. (2021). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, at February 18, 2021, Rio Grande do Sul, Brazil [Data set]. Zenodo. http://doi.org/10.5281/zenodo.4557192
Breunig, Fábio Marcelo (2020, October 20). Unmanned Aerial Vehicle (UAV) data acquired over an experimental area of the UFSM campus Frederico Westphalen, on October 20, 2020, in Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4354331
Breunig, Fábio Marcelo (2017, July 11). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on July 11, 2017, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4328340
Breunig, Fábio Marcelo (2017, July 7). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on July 7, 2017, in Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4327943
Breunig, Fábio Marcelo (2019): UAV images acquired over the UFSM campus in Frederico Westphalen, RS, Brazil. Universidade Federal de Santa Maria, PANGAEA, https://doi.org/10.1594/PANGAEA.897548
Breunig, Fábio Marcelo (2019): UAV derived orthomosaic over the “prainha” in the municipality of Iraí, Rio Grande do Sul, Brazil. Universidade Federal de Santa Maria, PANGAEA, https://doi.org/10.1594/PANGAEA.897909
Breunig, Fábio Marcelo, Rafaelo Balbinot, Rafael Vendruscolo, and Renato Beppler Spohr, ‘Situação Ambiental Do Campus Da UFSM de Frederico Westphalen, RS’, in Anais XVI Simpósio Brasileiro de Sensoriamento Remoto - SBSR, ed. by Instituto Nacional De Pesquisas Espaciais - INPE (Foz do Iguaçu - PR, Brazil: INPE, 2013), pp. 7241–48
Bertani, Gabriel, Fabio Marcelo Breunig, and Renato Beppler Sphor, ‘Análise de crescimento da mancha urbana do município de Frederico Westphalen, RS-Brasil através de imagens Landsat 5 TM’, Revista Geografar, 7 (2012), 68–83
Rex, Franciel Eduardo, Pâmela Suélen Käfer, Fábio Marcelo Breunig, and Renato Beppler Spohr Renato Souza Santos, ‘CLASSIFICAÇÃO SUPERVISIONADA DE COPAS DE ÁRVORES EM IMAGEM DE ALTA RESOLUÇÃO ESPACIAL’, BIOFIX Scientific Journal, 3 (2018), 216–23
Eduardo Rieder, Renato Souza Santos, & Fabio Marcelo Breunig. (2021, February 26). Unmanned Aerial Vehicle (UAV) data acquired over a subtropical forest area of the UFSM campus Frederico Westphalen, on December 2, 2019, Rio Grande do Sul, Brazil. Zenodo. http://doi.org/10.5281/zenodo.4560622
Sestari, Geovane (2019): RPAS orthomosaic over a remnant of rainforest on UFSM/IFFar campus in the municipality of Frederico Westphalen, Rio Grande do Sul, Brazil. PANGAEA, https://doi.org/10.1594/PANGAEA.910114
ORCID
Eduardo Rieder: https://orcid.org/0000-0003-3572-4941
Fábio Marcelo Breunig: https://orcid.org/0000-0002-0405-960
Interior-point methods for PDE-constrained optimization
In applied sciences PDEs model an extensive variety of phenomena. Typically the final goal of simulations is a system which is optimal in a certain sense. For instance optimal control problems identify a control to steer a system towards a desired state. Inverse problems seek PDE parameters which are most consistent with measurements. In these optimization problems PDEs appear as equality constraints. PDE-constrained optimization problems are large-scale and often nonconvex. Their numerical solution leads to large ill-conditioned linear systems. In many practical problems inequality constraints implement technical limitations or prior knowledge.
In this thesis interior-point (IP) methods are considered to solve nonconvex large-scale PDE-constrained optimization problems with inequality constraints. To cope with enormous fill-in of direct linear solvers, inexact search directions are allowed in an inexact interior-point (IIP) method. This thesis builds upon the IIP method proposed in [Curtis, Schenk, Wächter, SIAM Journal on Scientific Computing, 2010]. SMART tests cope with the lack of inertia information to control Hessian modification and also specify termination tests for the iterative linear solver.
The original IIP method needs to solve two sparse large-scale linear systems in each optimization step. This is improved to only a single linear system solution in most optimization steps. Within this improved IIP framework, two iterative linear solvers are evaluated: A general purpose algebraic multilevel incomplete L D L^T preconditioned SQMR method is applied to PDE-constrained optimization problems for optimal server room cooling in three space dimensions and to compute an ambient temperature for optimal cooling. The results show robustness and efficiency of the IIP method when compared with the exact IP method.
These advantages are even more evident for a reduced-space preconditioned (RSP) GMRES solver which takes advantage of the linear system's structure. This RSP-IIP method is studied on the basis of distributed and boundary control problems originating from superconductivity and from two-dimensional and three-dimensional parameter estimation problems in groundwater modeling. The numerical results exhibit the improved efficiency especially for multiple PDE constraints.
An inverse medium problem for the Helmholtz equation with pointwise box constraints is solved by IP methods. The ill-posedness of the problem is explored numerically and different regularization strategies are compared. The impact of box constraints and the importance of Hessian modification on the optimization algorithm is demonstrated. A real world seismic imaging problem is solved successfully by the RSP-IIP method
Author response image 1.
SATB2 is a risk locus for schizophrenia and encodes a DNA-binding protein that regulates higher-order chromatin configuration. In the adult brain Satb2 is almost exclusively expressed in pyramidal neurons of two brain regions important for memory formation, the cerebral cortex and the CA1-hippocampal field. Here we show that Satb2 is required for key hippocampal functions since deletion of Satb2 from the adult mouse forebrain prevents the stabilization of synaptic long-term potentiation and markedly impairs long-term fear and object discrimination memory. At the molecular level, we find that synaptic activity and BDNF up-regulate Satb2, which itself binds to the promoters of coding and non-coding genes. Satb2 controls the hippocampal levels of a large cohort of miRNAs, many of which are implicated in synaptic plasticity and memory formation. Together, our findings demonstrate that Satb2 is critically involved in long-term plasticity processes in the adult forebrain that underlie the consolidation and stabilization of context-linked memory
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