Sample records for bartkut leonidas sakalauskas

  1. Survey of Polygonal Surface Simplification Algorithms

    DTIC Science & Technology


    using tetrahedral decomposi- tion. IEEE Trans. on Visualization and Computer Graph- ics, 1(4):328–342, 1995. [48] Leonidas Guibas and Jorge [65] Alan D. Kalvin, Court B. Cutting, B. Haddad , and M. E. Noz. Constructing topologically connected surfaces for the comprehensive analysis

  2. AHPCRC (Army High Performance Computing Research Center) Bulletin. Volume 3, Issue 1

    DTIC Science & Technology


    implemented a matched filter on a Tesla GPU, and they are measur- ing its performance. An implementation of matched filtering has also been employed...Dominating Sets on Dynamic Geometric Graphs. Leonidas Guibas, Nikola Milosavljevic, Arik Motskin. 22nd Canadian Conference on Computational Geometry (CCCG

  3. 78 FR 50098 - Notice of Inventory Completion: St. Joseph County Sheriff's Department, Centreville, MI

    Federal Register 2010, 2011, 2012, 2013, 2014


    ..., MI AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The St. Joseph County Sheriff's..., Centreville, MI 49032, telephone (269) 467-9045. SUPPLEMENTARY INFORMATION: Notice is here given in accordance.... The human remains were removed from Section 27, Leonidas Township, St. Joseph County, MI. This...

  4. AHPCRC (Army High Performance Computing Research Center) Bulletin. Volume 2, Issue 2, 2011

    DTIC Science & Technology


    Calibration of Camera- Enabled Wireless Sensor Networks Daniel Shaffer (Stanford University) Mentors: Branislav Kusy, Martin Wicke, Leonidas Guibas...Abstract Wireless sensor networks present an exciting new area for research. One interesting development is the inclusion of cameras as part of such a...and time-intensive process. We are develop- ing a robust system for the automated calibration of camera-enabled wireless sensor networks . Automation

  5. The Limits of Obedience: Brigadier General Thomas J. Wood’s Performance During the Battle of Chickamauga

    DTIC Science & Technology


    opportunity happened on 13 September when Lieutenant General Leonidas Polk and Major General Simon Buckner failed to obey Bragg and hence missed the...Union victory, but Wood was severely wounded during the fighting. Despite his injury , Wood refused to leave the battle until it was over. This action...General William Rosecrans, the Commanding General of the Army of the Cumberland is imperative to understanding what happened at Chickamauga between

  6. Structure Inference from Mobility Encounters

    DTIC Science & Technology


    overcomplete radon bases, ACM Transactions on Sensor Networks, (05 2013): 0. doi: 10.1145/2480730.2480739 10/29/2012 9.00 Lek-Heng Lim, Yuan Yao, Yinyu... Radon Bases for Target Property Management in Sensor Networks, 10th International Conference on Information Processing in Sensor Networks (IPSN...2011/04/12 03:00:00, . : , 03/11/2012 5.00 Xiaoye Jiang, Yuan Yao, Han Liu, Leonidas Guibas. Detecting Network Cliques with Radon Basis Pursuit

  7. Performance evaluation of the R6R018 fuel plate using PLATE code

    SciTech Connect

    Pavel G. Medvedev; Hakan Ozaltun


    The paper presents results of performance evaluation of the R6R018 fuel plate using PLATE code. R6R018 is a U-7Mo dispersion type mini-plate with Al-3.5Si matrix irradiated in the RERTR-9B experiment. The design of this plate is prototypical of the planned LEONIDAS irradiation test. Therefore, a detailed performance analysis of this plate is important to confirm acceptable behavior in pile, and to provide baseline and justification for further analysis and testing. Specific results presented in the paper include fuel temperature history, growth of the interaction layer between the U-Mo and the matrix, swelling, growth of the corrosion layer, and degradation of thermal conductivity. The methodology of the analysis will be discussed including the newly developed capability to account for the formation of the interaction layer during fuel fabrication.

  8. Near real-time tracking of dynamic properties for standalone structural health monitoring systems

    NASA Astrophysics Data System (ADS)

    Rainieri, C.; Fabbrocino, G.; Cosenza, E.


    Automated modal parameter identification of civil engineering structures has been analyzed in a previous paper. An original algorithm, named LEONIDA, working in frequency domain, has been presented and a number of test cases have been discussed in order to point out advantages and drawbacks. It has been demonstrated that LEONIDA represents a promising and reliable tool, in particular for modal testing. Conversely, integration of such a procedure into a fully automated structural health monitoring (SHM) system has shown that it can be used as modal information engine, but length of record durations, amount of computational burden and response time lead to recognize that serious drawbacks and limitations exist for a class of applications, such as continuous monitoring of structures in seismically prone areas. In fact, a fast assessment of relevant structure health conditions in the early post-earthquake phase is becoming of interest in different European areas. In such a context, the statistical treatment of measured dynamic properties could be certainly useful, but it requires the collection of an extensive amount of local and global data in a short time. As a consequence, availability of reliable, robust and fairly fast data processing procedures for modal tracking is fundamental whenever really effective and useful SHM systems are adopted to support civil protection activities during seismic sequences. This applies mainly to strategic structures, whose health conditions must be rapidly assessed after any seismic event, in order to securely manage rescue operations. In the present paper, the main issues related to a fast, robust and reliable modal tracking for emergency management are outlined. Then, an automated modal tracking strategy for SHM applications in earthquake prone regions is described. It is based on the knowledge of the experimental mode shapes and a revised concept of spatial filtering. Results of sample applications of the proposed procedure refer

  9. Taxonomic notes on the genus Auranus (Opiliones, Laniatores, Stygnidae), with description of two new species.


    Colmenares, Pío A; Porto, Willians; Tourinho, Ana Lúcia


    Among the Amazonian families of harvestmen the members of Stygnidae are better known due to the recent revision of the family and efforts of specialists describing new taxa in the last few years. Species of Amazonian genus Auranus Mello-Leitão, 1941, have been collected in several inventories that were carried out in different locations of the Amazon basin. In this paper we provide a new diagnosis for Auranus, and the description of two new species: Auranus leonidas sp. nov. and Auranus xerxes sp. nov. from the Brazilian states of Roraima and Amazonas, respectively. We also offer complementary genital descriptions of Auranus hehu Pinto-da-Rocha & Tourinho 2012, Auranus parvus Mello-Leitão, 1941, and Auranus tepui Pinto-da-Rocha & Tourinho 2012. Five species are recognized in Auranus, including the two new species described in this paper. The lamina parva modified into a calyx is proposed as putative synapomorphy for the genus Auranus. Therefore, A. hoeferscovitorum, which does not possess this character, is removed from Auranus. Instead we propose for it the new combination Verrucastygnus hoeferscovitorum comb. nov. We also provide a key to the males of Auranus, and a map with the distribution for all species examined in this work.

  10. Outcomes From AAS Hack Day at the 227th AAS Meeting

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna


    paper, Ruth is seeking contributions of one-minute audio recordings.RadioFree LST: Radio observers dont care when the Sun is up, but they do care if their astronomical objects of interest are above the horizon. Demitri Muna (Ohio State) and Amanda Kepley (NRAO) created a calculator which uses local sidereal time (LST) to determine when sources rise and set based on the position of the observatory and the coordinates of the target..@demitrimuna @aakepley are creating a LST calculator for radio telescopes. #radiofreelst #hackaas astrobites (@astrobites) January 8, 2016Hidden Killer Detective: The Kepler spacecraft has enabled many discoveries related to exoplanets and stars. But now that K2 is observing in the ecliptic plane, it should also find asteroids. Geert Barentsen (NASA Ames), Tom Barclay (NASA Ames), Meg Schwamb (ASIAA), and Brooke Simmons (UC San Diego) created a new crowd-sourced Zooniverse project so anyone can help search for moving objects that may be asteroids.Expanding Astronomy on Tap: This casual science pub night, started in 2013, is now a regular event in seven cities worldwide. Jeff Silverman (UT Austin) created a Launch Manifesto and guide for bringing Astronomy on Tap to your own city. If youre interested, fill out their survey to get more information.The Arceli Project: Arceli is publishing online astronomy content. A team led by ScienceBetter and Kelle Cruz (CUNY) including Daina Bouquin (Harvard CfA), Aram Zucker-Scharff, Lars Holm Nielsen (CERN), Jonathan Sick (LSST), Chris Erdmann (Harvard CfA), and Meredith Rawls (NMSU) worked on getting each component of Arceli to talk to the others. Eventually, Arceli will accept submissions of informal scholarly contentlike blog postswhich will become archived and citable just like traditional papers.Special Dark: Leonidas Moustakas (JPL/Caltech) and Tonima Ananna (Yale) hosted a special session at this years AAS meeting all about dark matter. During hack day, they began a