Sample records for objectives included determining
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Methylxanthines: properties and determination in various objects
NASA Astrophysics Data System (ADS)
Andreeva, Elena Yu; Dmitrienko, Stanislava G.; Zolotov, Yurii A.
2012-05-01
Published data on the properties and determination of caffeine, theophylline, theobromine and some other methylxanthines in various objects are surveyed and described systematically. Different sample preparation procedures such as liquid extraction from solid matrices and liquid-liquid, supercritical fluid and solid-phase extraction are compared. The key methods of analysis including chromatography, electrophoresis, spectrometry and electrochemical methods are discussed. Examples of methylxanthine determination in plants, food products, energy beverages, pharmaceuticals, biological fluids and natural and waste waters are given. The bibliography includes 393 references.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-27
... DEPARTMENT OF STATE [Public Notice 7936] Culturally Significant Objects Imported for Exhibition Determinations: ``Drawing Surrealism'' SUMMARY: Notice is hereby given of the following determinations: Pursuant... April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Drawing...
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76 FR 58075 - Culturally Significant Object Imported for Exhibition Determinations: “Cervera Bible”
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-19
... DEPARTMENT OF STATE [Public Notice: 7589] Culturally Significant Object Imported for Exhibition Determinations: ``Cervera Bible'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to... April 15, 2003), I hereby determine that the object to be included in the exhibition ``Cervera Bible...
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78 FR 48539 - Culturally Significant Objects Imported for Exhibition Determinations: “Iran Modern”
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-08
... DEPARTMENT OF STATE [Public Notice 8414] Culturally Significant Objects Imported for Exhibition Determinations: ``Iran Modern'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the..., 2003), I hereby determine that the objects to be included in the exhibition ``Iran Modern,'' imported...
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75 FR 1680 - Culturally Significant Objects Imported for Exhibition Determinations: “Roman Art”
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-12
... Determinations: ``Roman Art'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the... FR 19875], I hereby determine that the objects to be included in the exhibition ``Roman Art... that the exhibition or display of the exhibit objects at the Metropolitan Museum of Art, New York, NY...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-12
... determine that the object to be included in the exhibition ``Connecting Collections: Collecting Connections... DEPARTMENT OF STATE [Public Notice 8112] Culturally Significant Object Imported for Exhibition Determinations: ``Connecting Collections: Collecting Connections. 50 Years of Pre-Columbian Art at Dumbarton Oaks...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-13
... DEPARTMENT OF STATE [Public Notice 8085] Culturally Significant Object Imported for Exhibition Determinations: ``Michelangelo's David Apollo'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the object to be included in the exhibition ``Michelangelo's...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-08
... DEPARTMENT OF STATE [Public Notice 7917] Culturally Significant Objects Imported for Exhibition Determinations: ``Lucian Freud: Portraits'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the object to be included in the exhibition ``Lucian Freud...
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Determining characteristics of artificial near-Earth objects using observability analysis
NASA Astrophysics Data System (ADS)
Friedman, Alex M.; Frueh, Carolin
2018-03-01
Observability analysis is a method for determining whether a chosen state of a system can be determined from the output or measurements. Knowledge of state information availability resulting from observability analysis leads to improved sensor tasking for observation of orbital debris and better control of active spacecraft. This research performs numerical observability analysis of artificial near-Earth objects. Analysis of linearization methods and state transition matrices is performed to determine the viability of applying linear observability methods to the nonlinear orbit problem. Furthermore, pre-whitening is implemented to reformulate classical observability analysis. In addition, the state in observability analysis is typically composed of position and velocity; however, including object characteristics beyond position and velocity can be crucial for precise orbit propagation. For example, solar radiation pressure has a significant impact on the orbit of high area-to-mass ratio objects in geosynchronous orbit. Therefore, determining the time required for solar radiation pressure parameters to become observable is important for understanding debris objects. In order to compare observability analysis results with and without measurement noise and an extended state, quantitative measures of observability are investigated and implemented.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-20
... DEPARTMENT OF STATE [Public Notice 7126] Culturally Significant Objects Imported for Exhibition Determinations: ``Ballplayers, Gods, and Rainmaker Kings: Masterpieces From Ancient Mexico'' SUMMARY: Notice is..., I hereby determine that the objects to be included in the exhibition ``Ballplayers, Gods, and...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-02
... DEPARTMENT OF STATE [Public Notice 7096] Culturally Significant Objects Imported for Exhibition Determinations: ``Drawing from Nature: Landscapes by Max Liebermann, Lovis Corinth, and Max Slevogt'' SUMMARY..., I hereby determine that the objects to be included in the exhibition ``Drawing from Nature...
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NASA Astrophysics Data System (ADS)
Croke, B. F.
2008-12-01
The role of performance indicators is to give an accurate indication of the fit between a model and the system being modelled. As all measurements have an associated uncertainty (determining the significance that should be given to the measurement), performance indicators should take into account uncertainties in the observed quantities being modelled as well as in the model predictions (due to uncertainties in inputs, model parameters and model structure). In the presence of significant uncertainty in observed and modelled output of a system, failure to adequately account for variations in the uncertainties means that the objective function only gives a measure of how well the model fits the observations, not how well the model fits the system being modelled. Since in most cases, the interest lies in fitting the system response, it is vital that the objective function(s) be designed to account for these uncertainties. Most objective functions (e.g. those based on the sum of squared residuals) assume homoscedastic uncertainties. If model contribution to the variations in residuals can be ignored, then transformations (e.g. Box-Cox) can be used to remove (or at least significantly reduce) heteroscedasticity. An alternative which is more generally applicable is to explicitly represent the uncertainties in the observed and modelled values in the objective function. Previous work on this topic addressed the modifications to standard objective functions (Nash-Sutcliffe efficiency, RMSE, chi- squared, coefficient of determination) using the optimal weighted averaging approach. This paper extends this previous work; addressing the issue of serial correlation. A form for an objective function that includes serial correlation will be presented, and the impact on model fit discussed.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-15
... DEPARTMENT OF STATE [Public Notice 7268] Culturally Significant Objects Imported for Exhibition Determinations: ``Thomas Lawrence: Regency Power and Brilliance'' SUMMARY: Notice is hereby given of the... determine that the objects to be included in the exhibition ``Thomas Lawrence: Regency Power and Brilliance...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-29
... DEPARTMENT OF STATE [Public Notice: 7277] Culturally Significant Objects Imported for Exhibition Determinations: ``The Orient Expressed: Japan's Influence on Western Art, 1854-1918'' SUMMARY: Notice is hereby... hereby determine that the objects to be included in the exhibition ``The Orient Expressed: Japan's...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... DEPARTMENT OF STATE [Public Notice: 7807] Culturally Significant Objects Imported for Exhibition Determinations: ``Colorful Realm: Japanese Bird-and-Flower Paintings by It[omacr] Jakuch[umacr] (1716-1800... determine that the objects to be included in the exhibition ``Colorful Realm: Japanese Bird-and-Flower...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-28
... DEPARTMENT OF STATE [Public Notice 7313] Culturally Significant Objects Imported for Exhibition Determinations: ``Pastel Portraits: Images of 18th-Century Europe'' SUMMARY: Notice is hereby given of the... determine that the objects to be included in the exhibition ``Pastel Portraits: Images of 18th-Century...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-29
... DEPARTMENT OF STATE [Public Notice 7278] Culturally Significant Objects Imported for Exhibition Determinations: ``Central Nigeria Unmasked: Arts of the Benue River Valley'' SUMMARY: Notice is hereby given of... determine that the objects to be included in the exhibition ``Central Nigeria Unmasked: Arts of the Benue...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-16
... DEPARTMENT OF STATE [Public Notice 8424] Culturally Significant Objects Imported for Exhibition Determinations: ``Chagall: Love, War, and Exile'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Chagall: Love...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-27
... DEPARTMENT OF STATE [Public Notice: 7536] Culturally Significant Objects Imported for Exhibition Determinations: ``De Kooning: A Retrospective'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the objects to be included in the exhibition ``De Kooning: A...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-16
... DEPARTMENT OF STATE [Public Notice 7888] Culturally Significant Objects Imported for Exhibition Determinations: ``Unearthed: Recent Archeological Discoveries From Northern China'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``Unearthed: Recent Archeological Discoveries from Northern China...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-02
... DEPARTMENT OF STATE [Public Notice 7866] Culturally Significant Objects Imported for Exhibition Determinations: ``American Encounters: Thomas Cole and the American Landscape'' SUMMARY: Notice is hereby given... objects to be included in the exhibition ``American Encounters: Thomas Cole and the American Landscape...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-13
... DEPARTMENT OF STATE [PUBLIC NOTICE: 7456] Culturally Significant Objects Imported for Exhibition Determinations: ``National Geographic Treasures of the Earth'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``National Geographic Treasures of the Earth'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-11
... DEPARTMENT OF STATE [Public Notice 8464] Culturally Significant Objects Imported for Exhibition Determinations: ``American Adversaries: West and Copley in a Transatlantic World'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``American Adversaries: West and Copley in a Transatlantic World...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
... DEPARTMENT OF STATE [Public Notice 7137] Culturally Significant Objects Imported for Exhibition Determinations: ``Chaos and Classicism: Art in France, Italy, and Germany, 1918-1936'' SUMMARY: Notice is hereby... hereby determine that the objects to be included in the exhibition ``Chaos and Classicism: Art in France...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-29
... DEPARTMENT OF STATE [Public Notice 7700] Culturally Significant Objects Imported for Exhibition Determinations: ``Ancient Egypt--Art and Magic: Treasures From the Foundation Gandur pour L'Art, Geneva..., 2003), I hereby determine that the objects to be included in the exhibition ``Ancient Egypt--Art and...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-30
... Determinations: ``Dancing Around the Bride: Cage, Cunningham, Johns, Rauschenberg, and Duchamp'' SUMMARY: Notice... objects to be included in the exhibition ``Dancing Around the Bride: Cage, Cunningham, Johns, Rauschenberg... also determine that the exhibition or display of the exhibit objects at the Philadelphia Museum of Art...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-21
... DEPARTMENT OF STATE [PUBLIC NOTICE: 7664] Culturally Significant Objects Imported for Exhibition Determinations: ``Mummy: Secrets of the Tomb'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Mummy: Secrets...
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Determining the orientation of depth-rotated familiar objects.
Niimi, Ryosuke; Yokosawa, Kazuhiko
2008-02-01
How does the human visual system determine the depth-orientation of familiar objects? We examined reaction times and errors in the detection of 15 degrees differences in the depth orientations of two simultaneously presented familiar objects, which were the same objects (Experiment 1) or different objects (Experiment 2). Detection of orientation differences was best for 0 degrees (front) and 180 degrees (back), while 45 degrees and 135 degrees yielded poorer results, and 90 degrees (side) showed intermediate results, suggesting that the visual system is tuned for front, side and back orientations. We further found that those advantages are due to orientation-specific features such as horizontal linear contours and symmetry, since the 90 degrees advantage was absent for objects with curvilinear contours, and asymmetric object diminished the 0 degrees and 180 degrees advantages. We conclude that the efficiency of visually determining object orientation is highly orientation-dependent, and object orientation may be perceived in favor of front-back axes.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-12
... DEPARTMENT OF STATE [Public Notice 8417] Culturally Significant Object Imported for Exhibition Determinations: ``Violence and Virtue: Artemisia Gentileschi's Judith Slaying Holofernes'' SUMMARY: Notice is... object to be included in the exhibition ``Violence and Virtue: Artemisia Gentileschi's Judith Slaying...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-15
... DEPARTMENT OF STATE [Public Notice: 7502] Culturally Significant Objects Imported for Exhibition Determinations; ``Monet/Lichtenstein: Rouen Cathedrals'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Monet/Lichtenstein: Rouen Cathedrals,'' imported from abroad...
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Interviewing Objects: Including Educational Technologies as Qualitative Research Participants
ERIC Educational Resources Information Center
Adams, Catherine A.; Thompson, Terrie Lynn
2011-01-01
This article argues the importance of including significant technologies-in-use as key qualitative research participants when studying today's digitally enhanced learning environments. We gather a set of eight heuristics to assist qualitative researchers in "interviewing" technologies-in-use (or other relevant objects), drawing on concrete…
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-20
... DEPARTMENT OF STATE [Public Notice 7858] Culturally Significant Objects Imported for Exhibition Determinations: ``The Last Days of Pompeii: Decadence, Apocalypse, Resurrection'' SUMMARY: Notice is hereby given... hereby determine that the objects to be included in the exhibition ``The Last Days of Pompeii: Decadence...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-29
... DEPARTMENT OF STATE [Public Notice 7279] Culturally Significant Objects Imported for Exhibition Determinations: ``Vishnu: Hinduism's Blue-Skinned Savior'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Vishnu: Hinduism's Blue-Skinned Savior,'' imported from abroad...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-13
... DEPARTMENT OF STATE [Public Notice 7845] Culturally Significant Objects Imported for Exhibition Determinations: ``Ellsworth Kelly: Plant Drawings'' SUMMARY: Notice is hereby given of the following... object to be included in the exhibition ``Ellsworth Kelly: Plant Drawings,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-27
... DEPARTMENT OF STATE [Public Notice: 7311] Culturally Significant Objects Imported for Exhibition Determinations: ``Bali: Art, Ritual, Performance'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Bali: Art, Ritual, Performance,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-18
... Determinations: ``Projects 96: Haris Epaminonda'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Projects 96...-0505. Dated: October 12, 2011. J. Adam Ereli, Principal Deputy Assistant Secretary, Bureau of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-01
... DEPARTMENT OF STATE [Public Notice 7862] Culturally Significant Objects Imported for Exhibition Determinations: ``Gold, Jasper, and Carnelian: Johann Christian Neuber at the Saxon Court'' SUMMARY: Notice is... objects to be included in the exhibition ``Gold, Jasper, and Carnelian: Johann Christian Neuber at the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-27
... DEPARTMENT OF STATE [Public Notice: 7310] Culturally Significant Objects Imported for Exhibition Determinations: ``Treasures From the Hermitage: Russia's Crown Jewels'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Treasures from the Hermitage: Russia's Crown Jewels...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-22
... DEPARTMENT OF STATE [Public Notice 8385] Culturally Significant Objects Imported for Exhibition Determinations: ``Dante Ferretti: Design and Construction for Cinema'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Dante Ferretti: Design and Construction for Cinema...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-11
... DEPARTMENT OF STATE [Public Notice 7117] Culturally Significant Objects Imported for Exhibition Determinations: ``Kurt Schwitters: Color and Collage'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Kurt Schwitters: Color and Collage,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-13
... DEPARTMENT OF STATE [Public Notice 7795] Culturally Significant Objects Imported for Exhibition Determinations: ``Inventing the Modern World: Decorative Arts at the World's Fairs, 1851-1939'' SUMMARY: Notice... objects to be included in the exhibition ``Inventing the Modern World: Decorative Arts at the World's...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-07
... DEPARTMENT OF STATE [Public Notice 8412] Culturally Significant Objects Imported for Exhibition Determinations: ``Heaven and Earth: Art of Byzantium from Greek Collections'' SUMMARY: Notice is hereby given of... determine that the objects to be included in the exhibition ``Heaven and Earth: Art of Byzantium from Greek...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-30
... DEPARTMENT OF STATE [Public Notice 8579] Culturally Significant Objects Imported for Exhibition Determinations: ``Khirbet el-Maqatir: History of a Biblical Site'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition, ``Khirbet el-Maqatir: History of a Biblical Site...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-27
... DEPARTMENT OF STATE Public Notice; Culturally Significant Objects Imported for Exhibition Determinations: ``Treasures from Korea: Arts and Culture of the Joseon Dynasty, 1392-1910'' SUMMARY: Notice is... objects to be included in the exhibition ``Treasures from Korea: Arts and Culture of the Joseon Dynasty...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-29
... DEPARTMENT OF STATE [Public Notice 7283] Culturally Significant Objects Imported for Exhibition Determinations: ``Gifts of the Sultan: The Arts of Giving at the Islamic Courts'' SUMMARY: Notice is hereby given... hereby determine that the objects to be included in the exhibition ``Gifts of the Sultan: The Arts of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-27
... DEPARTMENT OF STATE [Public Notice: 7432] Culturally Significant Objects Imported for Exhibition Determinations: ``Marajo: Ancient Ceramics at the Mouth of the Amazon'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Marajo: Ancient Ceramics at the Mouth of the Amazon...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-03
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Shapeshifting: Transformations in Native American Art,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the Peabody Essex Museum, Salem, MA, from on or about January 14, 2012, until on or about April 29, 2012, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Method and apparatus for determining the coordinates of an object
Pedersen, Paul S.
2002-01-01
A simplified method and related apparatus are described for determining the location of points on the surface of an object by varying, in accordance with a unique sequence, the intensity of each illuminated pixel directed to the object surface, and detecting at known detector pixel locations the intensity sequence of reflected illumination from the surface of the object whereby the identity and location of the originating illuminated pixel can be determined. The coordinates of points on the surface of the object are then determined by conventional triangulation methods.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-18
... DEPARTMENT OF STATE [Public Notice 7923] Culturally Significant Objects Imported for Exhibition Determinations: ``Dead Sea Scrolls & The Bible Ancient Artifacts-- Timeless Treasures'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``Dead Sea Scrolls & The Bible Ancient Artifacts--Timeless...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-28
... DEPARTMENT OF STATE [Public Notice: 7348] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Serra Drawing: A Retrospective'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Richard Serra Drawing: A Retrospective,'' imported from abroad...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... DEPARTMENT OF STATE [Public Notice 8441] Culturally Significant Objects Imported for Exhibition Determinations: ``Face to Face: Flanders, Florence, and Renaissance Painting'' Exhibition SUMMARY: Notice is... objects to be included in the exhibition ``Face to Face: Flanders, Florence, and Renaissance Painting...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-23
... DEPARTMENT OF STATE [Public Notice 7274] Culturally Significant Objects Imported for Exhibition Determinations: ``The Buddhist Heritage of Pakistan'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``The Buddhist Heritage of Pakistan,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-09
... DEPARTMENT OF STATE [Public Notice 6951] Culturally Significant Object Imported for Exhibition Determinations: ``Through African Eyes: The European in African Art, 1500--Present'' SUMMARY: Notice is hereby... object to be included in the exhibition ``Through African Eyes: The European in African Art, 1500...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-17
... DEPARTMENT OF STATE [Public Notice 7458] Culturally Significant Objects Imported for Exhibition Determinations: ``Picasso and Braque: The Cubist Experiment'' SUMMARY: Notice is hereby given of the following... that the objects to be included in the exhibition ``Picasso and Braque: The Cubist Experiment...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-25
... DEPARTMENT OF STATE [Public Notice 8069] Culturally Significant Objects Imported for Exhibition Determinations: ``Late Roman and Early Byzantine Treasures From The British Museum'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``Late Roman and Early Byzantine Treasures From The British...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-22
... DEPARTMENT OF STATE [Public Notice 7180] Culturally Significant Objects Imported for Exhibition Determinations: ``On Line: Drawing Through the Twentieth Century'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``On Line: Drawing Through the Twentieth Century...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-26
... DEPARTMENT OF STATE [Public Notice 8394] Culturally Significant Objects Imported for Exhibition Determinations: ``Canterbury and St. Albans: Treasures from Church and Cloister'' SUMMARY: Notice is hereby given... objects to be included in the exhibition ``Canterbury and St. Albans: Treasures from Church and Cloister...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-07
... DEPARTMENT OF STATE [Public Notice 8410] Culturally Significant Objects Imported for Exhibition Determinations: ``Balthus: Cats and Girls--Paintings and Provocations'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Balthus: Cats and Girls--Paintings and Provocations...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-28
... DEPARTMENT OF STATE [Public Notice 7217] Culturally Significant Objects Imported for Exhibition Determinations: ``Object of Devotion: Medieval English Alabaster Sculpture From the Victoria and Albert Museum... Devotion: Medieval English Alabaster Sculpture from the Victoria and Albert Museum,'' imported from abroad...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-01
... Determinations: ``Wtewael's Adam and Eve'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the object to be included in the exhibition ``Wtewael's Adam and Eve,'' imported from abroad for temporary exhibition within the United States, is of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-04
... DEPARTMENT OF STATE [Public Notice 7193] Culturally Significant Objects Imported for Exhibition Determinations: ``Expanding the Story With Four Greek Vases'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Expanding the Story with Four Greek Vases,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-20
... DEPARTMENT OF STATE [Public Notice 6876] Culturally Significant Objects Imported for Exhibition Determinations: ``The Sacred Made Real: Spanish Painting and Sculpture 1600-1700'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``The Sacred Made Real: Spanish Painting and Sculpture 1600-1700...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-30
... DEPARTMENT OF STATE [Public Notice 8445] Culturally Significant Objects Imported for Exhibition Determinations: ``Venetian Glass by Carlo Scarpa: The Venini Company, 1932-1947'' SUMMARY: Notice is hereby given... objects to be included in the exhibition ``Venetian Glass by Carlo Scarpa: The Venini Company, 1932-1947...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-13
... DEPARTMENT OF STATE [Public Notice 7207] Culturally Significant Objects Imported for Exhibition Determinations: ``India's Fabled City: The Art of Courtly Lucknow'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``India's Fabled City: The Art of Courtly Lucknow...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-27
... DEPARTMENT OF STATE [Public Notice 7935] Culturally Significant Objects Imported for Exhibition Determinations: ``The Human Beast: German Expressionism at The San Diego Museum of Art'' SUMMARY: Notice is... objects to be included in the exhibition ``The Human Beast: German Expressionism at The San Diego Museum...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-30
... DEPARTMENT OF STATE [Public Notice 6936] Culturally Significant Objects Imported for Exhibition Determinations: ``Gods of Angkor: Bronzes From the National Museum of Cambodia'' SUMMARY: Notice is hereby given... objects to be included in the exhibition ``Gods of Angkor: Bronzes from the National Museum of Cambodia...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-22
... DEPARTMENT OF STATE [Public Notice 7928] Culturally Significant Objects Imported for Exhibition Determinations: ``Nomads and Networks: The Ancient Art and Culture of Kazakhstan'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``Nomads and Networks: The Ancient Art and Culture of Kazakhstan...
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Code of Federal Regulations, 2011 CFR
2011-04-01
... interpretation or policy exists, the Regional Director shall notify the parties in the report and findings and...; objections to election; determination on objections and challenged ballots. (a) The Regional Director shall... Regional Director and copies shall be served on the parties. A statement of such service shall be filed...
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Code of Federal Regulations, 2010 CFR
2010-04-01
... interpretation or policy exists, the Regional Director shall notify the parties in the report and findings and...; objections to election; determination on objections and challenged ballots. (a) The Regional Director shall... Regional Director and copies shall be served on the parties. A statement of such service shall be filed...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-13
... DEPARTMENT OF STATE [Public Notice: 7580] Culturally Significant Objects Imported for Exhibition Determinations: ``Adapting the Eye: An Archive of the British in India, 1770-1830'' Summary: Notice is hereby... objects to be included in the exhibition ``Adapting the Eye: An Archive of the British in India, 1770-1830...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-07
... DEPARTMENT OF STATE [Public Notice 7317] Culturally Significant Objects Imported for Exhibition Determinations: ``Birth of the Modern: Style and Identity in Vienna 1900'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Birth of the Modern: Style and Identity in Vienna...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-16
... DEPARTMENT OF STATE [Public Notice 7847] Culturally Significant Objects Imported for Exhibition Determinations: ``The Printed Image in China, 8th-21st Century'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``The Printed Image in China, 8th-21st Century,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-21
... Determinations: ``Charles Marville: Photographer of Paris'' SUMMARY: Notice is hereby given of the following... ``Charles Marville: Photographer of Paris,'' imported from abroad for temporary exhibition within the United..., including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the Legal...
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78 FR 55134 - Culturally Significant Object Imported for Exhibition Determinations: “Iran Modern”
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-09
... Determinations: ``Iran Modern'' ACTION: Notice, correction. SUMMARY: On August 8, 2013, notice was published on... State pertaining to the exhibit ``Iran Modern.'' The referenced notice is corrected to accommodate an... additional object to be included in the exhibition ``Iran Modern,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-23
... DEPARTMENT OF STATE [Public Notice 6975] Culturally Significant Objects Imported for Exhibition Determinations: ``The Glory of Ukraine: Sacred Images From the 11th to the 19th Centuries'' SUMMARY: Notice is... objects to be included in the exhibition ``The Glory of Ukraine: Sacred Images from the 11th to the 19th...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-11
... DEPARTMENT OF STATE [Public Notice 7118] Culturally Significant Objects Imported for Exhibition Determinations: ``Mir[oacute]: The Dutch Interiors'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Mir[oacute]: The Dutch Interiors,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-07
... Determinations: ``Hall of Ancient Egypt'' AGENCY: Department of State. ACTION: Notice, correction. SUMMARY: On... determinations made by the Department of State pertaining to the exhibition ``Hall of Ancient Egypt.'' The... additional objects to be included in the exhibition ``Hall of Ancient Egypt,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-27
... DEPARTMENT OF STATE [Public Notice 7860] Culturally Significant Object Imported for Exhibition Determinations: ``The Wealth of a Nation: British Silver From the Museum's Collection'' SUMMARY: Notice is hereby... object to be included in the exhibition ``The Wealth of a Nation: British Silver from the Museum's...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-01
... DEPARTMENT OF STATE [Public Notice 7145] Culturally Significant Object Imported for Exhibition Determinations: ``The Roman Mosaic from Lod, Israel'' SUMMARY: Notice is hereby given of the following... object to be included in the exhibition ``The Roman Mosaic from Lod, Israel,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-02
... DEPARTMENT OF STATE [Public Notice 8139] Culturally Significant Objects Imported for Exhibition-- Determinations: ``Girl With a Pearl Earring: Dutch Paintings From the Mauritshuis SUMMARY: Notice is hereby given... objects to be included in the exhibition ``Girl with a Pearl Earring: Dutch Paintings from the Mauritshuis...
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76 FR 6650 - Culturally Significant Objects Imported for Exhibition Determinations: “Heinrich Kühn”
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-07
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the objects to be included in the exhibition ``Heinrich K[uuml]hn,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Museum of Fine Arts, Houston, Houston, TX, from on or about March 6, 2011, until on or about May 30, 2011, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-18
... DEPARTMENT OF STATE [Public Notice 8028] Culturally Significant Objects Imported for Exhibition Determinations: ``City of Gold: Tomb and Temple in Ancient Cyprus'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``City of Gold: Tomb and Temple in Ancient Cyprus...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-26
... DEPARTMENT OF STATE [Public Notice 8359] Culturally Significant Objects Imported for Exhibition; Determinations: ``Of Heaven and Earth: 500 Years of Italian Painting From Glasgow Museums'' SUMMARY: Notice is... objects to be included in the exhibition ``Of Heaven and Earth: 500 Years of Italian Painting from Glasgow...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-15
... DEPARTMENT OF STATE [Public Notice 6955] Culturally Significant Objects Imported for Exhibition Determinations: ``From Xanadu to Dadu: The World of Khubilai Khan'' SUMMARY: Notice is hereby given of the... objects to be included in the exhibition ``From Xanadu to Dadu: The World of Khubilai Khan,'' imported...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-19
... DEPARTMENT OF STATE [Public Notice: 7017] Culturally Significant Object Imported for Exhibition Determinations: ``E Ku Ana Ka Paia: Unification, Responsibility and the Ku Images'' SUMMARY: Notice is hereby... object to be included in the exhibition ``E Ku Ana Ka Paia: Unification, Responsibility and the Ku Images...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-14
... DEPARTMENT OF STATE [Public Notice 7003] Culturally Significant Objects Imported for Exhibition Determinations: ``A Gift From the Desert: The Art, History and Culture of the Arabian Horse'' SUMMARY: Notice is... objects to be included in the exhibition ``A Gift from the Desert: The Art, History and Culture of the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-05
... DEPARTMENT OF STATE [Public Notice 7707] Culturally Significant Objects Imported for Exhibition Determinations: ``Works of Art Coming to the U.S. for Exhibition'' SUMMARY: Notice is hereby given of the... objects to be included in the exhibition ``Works of Art Coming to the U.S. for Exhibition,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-21
... DEPARTMENT OF STATE [Public Notice: 7663] Culturally Significant Objects Imported for Exhibition Determinations: ``Masterpieces of Landscape Painting From the Forbidden City'' SUMMARY: Notice is hereby given of... included in the exhibition ``Masterpieces of Landscape Painting from the Forbidden City'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-26
... DEPARTMENT OF STATE [Public Notice: 7567] Culturally Significant Objects Imported for Exhibition Determinations: ``Light Years: Conceptual Art and the Photograph, 1964- 1977'' SUMMARY: Notice is hereby given of... included in the exhibition ``Light Years: Conceptual Art and the Photograph, 1964-1977,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-03
... Determinations: ``Architecture as Icon: Perception and Representation of Architecture in Byzantine Art'' SUMMARY... objects to be included in the exhibition ``Architecture as Icon: Perception and Representation of Architecture in Byzantine Art,'' imported from abroad for temporary exhibition within the United States, are of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-06
... Determinations: ``Vermeer's Woman in Blue Reading a Letter'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C... object to be included in the exhibition ``Vermeer's Woman in Blue Reading a Letter,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-23
... DEPARTMENT OF STATE [Public Notice 7275] Culturally Significant Objects Imported for Exhibition Determinations: ``Rooms With a View: The Open Window in the 19th Century'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``Rooms with a View: The Open Window in the 19th...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-24
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236 of October 19, 1999, as amended, and Delegation of Authority No. 257 of April 15, 2003 [68 FR 19875], I hereby determine that the objects to be included in the exhibition ``The Original Copy: Photography of Sculpture, 1839 to Today,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Museum of Modern Art, New York, NY, from on or about August 1, 2010, until on or about November 1, 2010, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-30
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``New Photography 2011: Zhang Dali, Moyra Davey, George Georgiou, Deana Lawson, Doug Rickard, Viviane Sassen,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to a loan agreement with the foreign owner or custodian. I also determine that the exhibition or display of the exhibit objects at The Museum of Modern Art, New York, New York, from on or about September 27, 2011, until on or about January 16, 2012, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-21
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Silla: Korea's Golden Kingdom,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to a loan agreement with foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Metropolitan Museum of Art, New York, NY, from on or about November 4, 2013, until on or about February 23, 2014, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-19
... DEPARTMENT OF STATE [Public Notice 6897] Culturally Significant Objects Imported for Exhibition Determinations: ``Hendrick Avercamp (1585-1634): The Little Ice Age'' SUMMARY: Notice is hereby given of the... included in the exhibition ``Hendrick Avercamp (1585-1634): The Little Ice Age,'' imported from abroad for...
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NASA Technical Reports Server (NTRS)
Hofmann, Douglas (Inventor)
2017-01-01
Systems and methods in accordance with embodiments of the invention fabricate objects including amorphous metals using techniques akin to additive manufacturing. In one embodiment, a method of fabricating an object that includes an amorphous metal includes: applying a first layer of molten metallic alloy to a surface; cooling the first layer of molten metallic alloy such that it solidifies and thereby forms a first layer including amorphous metal; subsequently applying at least one layer of molten metallic alloy onto a layer including amorphous metal; cooling each subsequently applied layer of molten metallic alloy such that it solidifies and thereby forms a layer including amorphous metal prior to the application of any adjacent layer of molten metallic alloy; where the aggregate of the solidified layers including amorphous metal forms a desired shape in the object to be fabricated; and removing at least the first layer including amorphous metal from the surface.
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Method for determining the weight of functional objectives on manufacturing system.
Zhang, Qingshan; Xu, Wei; Zhang, Jiekun
2014-01-01
We propose a three-dimensional integrated weight determination to solve manufacturing system functional objectives, where consumers are weighted by triangular fuzzy numbers to determine the enterprises. The weights, subjective parts are determined by the expert scoring method, the objective parts are determined by the entropy method with the competitive advantage of determining. Based on the integration of three methods and comprehensive weight, we provide some suggestions for the manufacturing system. This paper provides the numerical example analysis to illustrate the feasibility of this method.
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Method for Determining the Weight of Functional Objectives on Manufacturing System
Zhang, Qingshan; Xu, Wei; Zhang, Jiekun
2014-01-01
We propose a three-dimensional integrated weight determination to solve manufacturing system functional objectives, where consumers are weighted by triangular fuzzy numbers to determine the enterprises. The weights, subjective parts are determined by the expert scoring method, the objective parts are determined by the entropy method with the competitive advantage of determining. Based on the integration of three methods and comprehensive weight, we provide some suggestions for the manufacturing system. This paper provides the numerical example analysis to illustrate the feasibility of this method. PMID:25243203
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-11
... Determinations: ``Masterpieces of the Joseon Dynasty From the National Museum of Korea'' SUMMARY: Notice is... objects to be included in the exhibition ``Masterpieces of the Joseon Dynasty from the National Museum of Korea,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-23
... Determinations: ``The Holocaust--Uniforms, Canisters, and Shoes'' SUMMARY: Notice is hereby given of the... that the objects to be included in the exhibition ``The Holocaust--Uniforms, Canisters, and Shoes.... Holocaust Memorial Museum, Washington, DC, from on or about September 2010 until on or about September 2015...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-24
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the object to be included in the exhibition ``Portrait of a Man'', imported from abroad for temporary exhibition within the United States, is of cultural significance. The object is imported pursuant to a loan agreement with the foreign owner or custodian. I also determine that the exhibition or display of the exhibit object at The Metropolitan Museum of Art, New York, New York, from on or about June 1, 2011, until on or about December 31, 2016, is in the national interest. Public Notice of these Determinations is ordered to be published in the Federal Register.
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Vision Algorithms to Determine Shape and Distance for Manipulation of Unmodeled Objects
NASA Technical Reports Server (NTRS)
Montes, Leticia; Bowers, David; Lumia, Ron
1998-01-01
This paper discusses the development of a robotic system for general use in an unstructured environment. This is illustrated through pick and place of randomly positioned, un-modeled objects. There are many applications for this project, including rock collection for the Mars Surveyor Program. This system is demonstrated with a Puma560 robot, Barrett hand, Cognex vision system, and Cimetrix simulation and control, all running on a PC. The demonstration consists of two processes: vision system and robotics. The vision system determines the size and location of the unknown objects. The robotics part consists of moving the robot to the object, configuring the hand based on the information from the vision system, then performing the pick/place operation. This work enhances and is a part of the Low Cost Virtual Collaborative Environment which provides remote simulation and control of equipment.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-23
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the objects to be included in the exhibition ``Man, Myth, and Sensual Pleasures: Jan Gossart's Renaissance,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the Metropolitan Museum of Art, New York, NY, from on or about October 5, 2010, until on or about January 17, 2011, and at possible additional exhibitions or venues yet to be determined, is in the national interest. Public Notice of these Determinations is ordered to be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-24
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the objects to be included in the exhibition ``A Royal Passion: Queen Victoria and Photography,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the J. Paul Getty Museum, Los Angeles, California, from on or about February 4, 2014, until on or about June 8, 2014, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the objects to be included in the exhibition ``The Pre-Raphaelite Lens: British Photography and Painting, 1848-1875,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the National Gallery of Art, Washington, DC, from on or about October 31, 2010, until on or about January 30, 2011, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-05
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``New Photography 2013: Adam Broomberg and Oliver Chanarin, Brendan Fowler, Annette Kelm, Lisa Oppenheim, Anna Ostoya, Josephine Pryde, and Eileen Quinlan,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Museum of Modern Art, New York, NY, from on or about September 14, 2013, until on or about February 5, 2014, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-21
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``New Photography 2012: Michele Abeles, Birdhead (Ji Weiyu and Song Tao), Anne Collier, Zoe Crosher, and Shirana Shahbazi,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Museum of Modern Art in New York, New York from on or about October 3, 2012, until on or about February 4, 2013, with a preview on October 2, 2012, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Snapshot: Painters and Photography, Bonnard to Vuillard'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Phillips Collection, Washington, DC, from on or about February 4, 2012, until on or about May 6, 2012, the Indianapolis Museum of Art, Indianpolis, IN, from on or about June 8, 2012, until on or about September 2, 2012, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
... Determinations: ``Titian's Woman in a Blue Dress `La Bella' '' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C... object to be included in the exhibition ``Titian's Woman in a Blue Dress `La Bella','' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-16
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236 of October 19, 1999, as amended, and Delegation of Authority No. 257 of April 15, 2003 [68 FR 19875], I hereby determine that the objects to be included in the exhibition ``The Spectacular Art of Jean-L[eacute]on G[eacute]r[ocirc]me,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the J. Paul Getty Museum, Los Angeles, California, from on or about June 15, 2010, until on or about September 12, 2010, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-13
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``The English Prize: The Capture of the Westmorland, an Episode of the Grand Tour,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the Yale Center for British Art, New Haven, CT, from on or about October 4, 2012, until on or about January 13, 2013, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-23
... DEPARTMENT OF STATE [Public Notice 6926] Culturally Significant Objects Imported for Exhibition Determinations: ``Loan From the Aura Collection of a Winged Figure Pendant'' SUMMARY: Notice is hereby given of... included in the exhibition ``Loan from the Aura Collection of a Winged Figure Pendant,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-26
... DEPARTMENT OF STATE [Public Notice: 7568] Culturally Significant Objects Imported for Exhibition Determinations: ``Once Upon Many Times: Legends and Myths in Himalayan Art'' SUMMARY: Notice is hereby given of... included in the exhibition ``Once Upon Many Times: Legends and Myths in Himalayan Art,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-27
... Determinations: ``An Uneasy Communion: Jews, Christians, and the Altarpieces of Medieval Aragon'' SUMMARY: Notice... object to be included in the exhibition ``An Uneasy Communion: Jews, Christians, and the Altarpieces of Medieval Aragon,'' imported from abroad for temporary exhibition within the United States, is of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-01
... DEPARTMENT OF STATE [Public Notice 7032] Culturally Significant Objects Imported for Exhibition Determinations: ``Dynasty and Divinity: Ife Art in Ancient Nigeria'' SUMMARY: Notice is hereby given of the... included in the exhibition ``Dynasty and Divinity: Ife Art in Ancient Nigeria,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-04
... Determinations: ``Roads of Arabia: Archaeology and the History of the Kingdom of Saudi Arabia'' SUMMARY: Notice... objects to be included in the exhibition ``Roads of Arabia: Archaeology and the History of the Kingdom of..., 2013; the Museum of Fine Arts, Houston in Houston, Texas from on or about November 15, 2013 until on or...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-13
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Faking It: Manipulated Photography Before Photoshop,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the Metropolitan Museum of Art, New York, New York, from on or about October 11, 2012, until on or about January 27, 2013, the National Gallery of Art, Washington, DC, from on or about February 17, 2013, until on or about May 5, 2013, the Museum of Fine Arts, Houston, Texas, from on or about June 2, 2013, until on or about August 25, 2013, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-28
... DEPARTMENT OF STATE [Public Notice 7615] Culturally Significant Objects Imported for Exhibition Determinations: ``Byzantium and Islam: Age of Transition (7th-9th Century)'' SUMMARY: Notice is hereby given of... included in the exhibition ``Byzantium and Islam: Age of Transition (7th-9th Century),'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-19
... DEPARTMENT OF STATE [Public Notice 6898] Culturally Significant Objects Imported for Exhibition Determinations: ``The Dead Sea Scrolls: Words That Changed the World'' Summary: Notice is hereby given of the... included in the exhibition ``The Dead Sea Scrolls: Words That Changed the World,'' imported from abroad for...
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Determinism, independence, and objectivity are incompatible.
Ionicioiu, Radu; Mann, Robert B; Terno, Daniel R
2015-02-13
Hidden-variable models aim to reproduce the results of quantum theory and to satisfy our classical intuition. Their refutation is usually based on deriving predictions that are different from those of quantum mechanics. Here instead we study the mutual compatibility of apparently reasonable classical assumptions. We analyze a version of the delayed-choice experiment which ostensibly combines determinism, independence of hidden variables on the conducted experiments, and wave-particle objectivity (the assertion that quantum systems are, at any moment, either particles or waves, but not both). These three ideas are incompatible with any theory, not only with quantum mechanics.
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Zhao, Jingjing; Wang, Yonghui; Liu, Donglai; Zhao, Liang; Liu, Peng
2015-10-01
It was found in previous studies that two types of objects (rectangles formed according to the Gestalt principle and Chinese words formed in a top-down fashion) can both induce an object-based effect. The aim of the present study was to investigate how the strength of an object representation affects the result of the competition between these two types of objects based on research carried out by Liu, Wang and Zhou [(2011) Acta Psychologica, 138(3), 397-404]. In Experiment 1, the rectangles were filled with two different colors to increase the strength of Gestalt object representation, and we found that the object effect changed significantly for the different stimulus types. Experiment 2 used Chinese words with various familiarities to manipulate the strength of the top-down object representation. As a result, the object-based effect induced by rectangles was observed only when the Chinese word familiarity was low. These results suggest that the strength of object representation determines the result of competition between different types of objects.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-31
... Determinations: ``Byzantium and Islam: Age of Transition (7th-9th Century)'' AGENCY: Department of State. ACTION... to the exhibition ``Byzantium and Islam: Age of Transition (7th-9th Century). The referenced notice... objects to be included in the exhibition ``Byzantium and Islam: Age of Transition (7th-9th Century...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
... DEPARTMENT OF STATE [Public Notice 7756] Culturally Significant Objects Imported for Exhibition Determinations: ``The Cult of Beauty: The Victorian Avant-Garde, 1860- 1900'' SUMMARY: Notice is hereby given of... included in the exhibition ``The Cult of Beauty: The Victorian Avant- Garde, 1860-1900,'' imported from...
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Gering, Kevin L.
A method, system, and computer-readable medium are described for characterizing performance loss of an object undergoing an arbitrary aging condition. Baseline aging data may be collected from the object for at least one known baseline aging condition over time, determining baseline multiple sigmoid model parameters from the baseline data, and performance loss of the object may be determined over time through multiple sigmoid model parameters associated with the object undergoing the arbitrary aging condition using a differential deviation-from-baseline approach from the baseline multiple sigmoid model parameters. The system may include an object, monitoring hardware configured to sample performance characteristics ofmore » the object, and a processor coupled to the monitoring hardware. The processor is configured to determine performance loss for the arbitrary aging condition from a comparison of the performance characteristics of the object deviating from baseline performance characteristics associated with a baseline aging condition.« less
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Optimal Path Determination for Flying Vehicle to Search an Object
NASA Astrophysics Data System (ADS)
Heru Tjahjana, R.; Heri Soelistyo U, R.; Ratnasari, L.; Irawanto, B.
2018-01-01
In this paper, a method to determine optimal path for flying vehicle to search an object is proposed. Background of the paper is controlling air vehicle to search an object. Optimal path determination is one of the most popular problem in optimization. This paper describe model of control design for a flying vehicle to search an object, and focus on the optimal path that used to search an object. In this paper, optimal control model is used to control flying vehicle to make the vehicle move in optimal path. If the vehicle move in optimal path, then the path to reach the searched object also optimal. The cost Functional is one of the most important things in optimal control design, in this paper the cost functional make the air vehicle can move as soon as possible to reach the object. The axis reference of flying vehicle uses N-E-D (North-East-Down) coordinate system. The result of this paper are the theorems which say that the cost functional make the control optimal and make the vehicle move in optimal path are proved analytically. The other result of this paper also shows the cost functional which used is convex. The convexity of the cost functional is use for guarantee the existence of optimal control. This paper also expose some simulations to show an optimal path for flying vehicle to search an object. The optimization method which used to find the optimal control and optimal path vehicle in this paper is Pontryagin Minimum Principle.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-02
... DEPARTMENT OF STATE [Public Notice: 7074] Culturally Significant Objects Imported for Exhibition Determinations: ``The Origins of Writing in the Ancient Middle East'' SUMMARY: Notice is hereby given of the... included in the exhibition ``The Origins of Writing in the Ancient Middle East,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-18
... DEPARTMENT OF STATE [Public Notice 7557] Culturally Significant Objects Imported for Exhibition Determinations: ``Wonder of the Age: Master Painters of India, 1100- 1900'' SUMMARY: Notice is hereby given of... included in the exhibition ``Wonder of the Age: Master Painters of India, 1100-1900,'' imported from abroad...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-19
... Determinations: ``Erotic Gold: The Art and Life of Bartholom[auml]us Spranger 1546-1611'' SUMMARY: Notice is... object to be included in the exhibition ``Erotic Gold: The Art and Life of Bartholom[auml]us Spranger.... 2012-25832 Filed 10-18-12; 8:45 am] BILLING CODE 4710-05-P ...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-16
...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``Making a Presence: F. Holland Day in Artistic Photography,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at the Addison Gallery of American Art, Phillips Academy, Andover, Massachusetts from on or about March 27, 2012, until on or about July 31, 2012; the Bowdoin College Museum of Art, Brunswick, Maine from on or about September 6, 2012 until on or about December 23, 2012; and the Sheldon Memorial Art Gallery at the University of Nebraska-Lincoln from February 4, 2012 until on or about April 28, 2013; and at possible additional exhibitions or venues yet to be determined; is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.
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Comparison of Objective and Subjective Methods on Determination of Differential Item Functioning
ERIC Educational Resources Information Center
Sahin, Melek Gülsah
2017-01-01
Research objective is comparing the objective methods often used in literature for determination of differential item functioning (DIF) and the subjective method based on the opinions of the experts which are not used so often in literature. Mantel-Haenszel (MH), Logistic Regression (LR) and SIBTEST are chosen as objective methods. While the data…
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Determination of feature generation methods for PTZ camera object tracking
NASA Astrophysics Data System (ADS)
Doyle, Daniel D.; Black, Jonathan T.
2012-06-01
Object detection and tracking using computer vision (CV) techniques have been widely applied to sensor fusion applications. Many papers continue to be written that speed up performance and increase learning of artificially intelligent systems through improved algorithms, workload distribution, and information fusion. Military application of real-time tracking systems is becoming more and more complex with an ever increasing need of fusion and CV techniques to actively track and control dynamic systems. Examples include the use of metrology systems for tracking and measuring micro air vehicles (MAVs) and autonomous navigation systems for controlling MAVs. This paper seeks to contribute to the determination of select tracking algorithms that best track a moving object using a pan/tilt/zoom (PTZ) camera applicable to both of the examples presented. The select feature generation algorithms compared in this paper are the trained Scale-Invariant Feature Transform (SIFT) and Speeded Up Robust Features (SURF), the Mixture of Gaussians (MoG) background subtraction method, the Lucas- Kanade optical flow method (2000) and the Farneback optical flow method (2003). The matching algorithm used in this paper for the trained feature generation algorithms is the Fast Library for Approximate Nearest Neighbors (FLANN). The BSD licensed OpenCV library is used extensively to demonstrate the viability of each algorithm and its performance. Initial testing is performed on a sequence of images using a stationary camera. Further testing is performed on a sequence of images such that the PTZ camera is moving in order to capture the moving object. Comparisons are made based upon accuracy, speed and memory.
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Method for determining depth and shape of a sub-surface conductive object
NASA Astrophysics Data System (ADS)
Lee, D. O.; Montoya, P. C.; Wayland, J. R., Jr.
1984-06-01
The depth to and size of an underground object may be determined by sweeping a controlled source audio magnetotelluric (CSAMT) signal and locating a peak response when the receiver spans the edge of the object. The depth of the object is one quarter wavelength in the subsurface media of the frequency of the peak.
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Method for determining depth and shape of a sub-surface conductive object
Lee, D.O.; Montoya, P.C.; Wayland, Jr.
1984-06-27
The depth to and size of an underground object may be determined by sweeping a controlled source audio magnetotelluric (CSAMT) signal and locating a peak response when the receiver spans the edge of the object. The depth of the object is one quarter wavelength in the subsurface media of the frequency of the peak. 3 figures.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-28
... opportunity for comment and appeal. These other types of flood hazard determinations include new and modified... Appeal Procedures AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: Pursuant to... rules. This new procedure will not affect the notice or appeals process for these determinations. FEMA...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... DEPARTMENT OF STATE [Public Notice 7953] Culturally Significant Objects Imported for Exhibition Determinations: ``Lion Attacking a Horse'' SUMMARY: Notice is hereby given of the following determinations... April 15, 2003), I hereby determine that the object entitled ``Lion Attacking a Horse,'' to be imported...
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CSAMT method for determining depth and shape of a sub-surface conductive object
Lee, David O.; Montoya, Paul C.; Wayland, Jr., J. Robert
1986-01-01
The depth to and size of an underground object may be determined by sweeping a CSAMT signal and locating a peak response when the receiver spans the edge of the object. The depth of the object is one quarter wavelength in the subsurface media of the frequency of the peak.
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Kluger, Benzi M.; Brown, R. Preston; Aerts, Shanae; Schenkman, Margaret
2014-01-01
Background Parkinson disease (PD) may lead to functional limitations through both motor and non-motor symptoms. While patients with advanced disease have well-documented and profound functional limitations, less is known about the determinants of function in early to mid-stage disease where interventions may be more likely to benefit and preserve function. Objective The objective of the current study was to identify motor, cognitive and gait determinants of physical functional performance in patients with early to mid-stage PD. Design Secondary analysis of cross-sectional baseline data from a randomized clinical trial of exercise. Setting Tertiary academic medical center. Participants 121 patients with early to mid-stage PD. Methods Our functional performance outcomes included: 1) the Continuous Scale Functional Performance Test (CS-PFP; primary outcome); 2) the timed up and go (TUG) tests; and Section 2 (Activities of Daily Living) of the Unified Parkinson's Disease Rating Scale (UPDRS). Explanatory variables included measures of disease severity, motor function, cognitive function, balance and gait. Step-wise linear regression models were used to determine correlations between explanatory variables and outcome measures. Results In our regression models the CS-PFP significantly correlated with walking endurance (six minute walk; r2 = 0.12, p < .0001), turning ability (360 degree turn; r2 = .03, p = .002), attention (brief test of attention; r2 = .01, p = .03), overall cognitive status (Mini-mental State Examination; r2 = .01, p = .04) and bradykinesia (timed tapping; r2 = .02, p = .02). The TUG significantly correlated with walking speed (5 meter walk; r2 = 0.33, p <.0001), stride length (r2 = 0.25, p <.0001), turning ability (360 turn r2 = .05, p = .0003) and attention (r2 = .016, p = .03). Section 2 of the UPDRS was significantly correlated with endurance (r2 = .09, p < .0001), turning ability (r2 = .03, p = .001) and attention (r2 = .01, p = .03). Conclusions
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-27
... DEPARTMENT OF STATE [Public Notice 7994] Culturally Significant Objects Imported for Exhibition Determinations: ``Plants of Virtue and Rocks by a Stream'' by Shitao ACTION: Notice, correction. SUMMARY: On... determinations made by the Department of State pertaining to the object ``Plants of Virtue and Rocks by a Stream...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-14
... DEPARTMENT OF STATE [Public Notice 7980] Culturally Significant Objects Imported for Exhibition Determinations: ``Plants of Virtue and Rocks by a Stream'' by Shitao AGENCY: Department of State. ACTION: Notice... April 15, 2003), I hereby determine that the object entitled ``Plants of Virtue and Rocks by a Stream...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-20
... DEPARTMENT OF STATE [Public Notice 7462] Culturally Significant Objects Imported for Exhibition Determinations: ``Pissarro's People'' SUMMARY: Notice is hereby given of the following determinations: Pursuant... the exhibition ``Pissarro's People,'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-07
... DEPARTMENT OF STATE [Public Notice 7870] Culturally Significant Objects Imported for Exhibition Determinations: ``Modern Landscapes'' SUMMARY: Notice is hereby given of the following determinations: Pursuant... Landscapes,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Method and apparatus for determining the coordinates of an object
Pedersen, Paul S; Sebring, Robert
2003-01-01
A method and apparatus is described for determining the coordinates on the surface of an object which is illuminated by a beam having pixels which have been modulated according to predetermined mathematical relationships with pixel position within the modulator. The reflected illumination is registered by an image sensor at a known location which registers the intensity of the pixels as received. Computations on the intensity, which relate the pixel intensities received to the pixel intensities transmitted at the modulator, yield the proportional loss of intensity and planar position of the originating pixels. The proportional loss and position information can then be utilized within triangulation equations to resolve the coordinates of associated surface locations on the object.
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Object tracking with stereo vision
NASA Technical Reports Server (NTRS)
Huber, Eric
1994-01-01
A real-time active stereo vision system incorporating gaze control and task directed vision is described. Emphasis is placed on object tracking and object size and shape determination. Techniques include motion-centroid tracking, depth tracking, and contour tracking.
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77 FR 26353 - Culturally Significant Objects Imported for Exhibition Determinations: “Lygia Clark”
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-03
... DEPARTMENT OF STATE [Public Notice 7867] Culturally Significant Objects Imported for Exhibition Determinations: ``Lygia Clark'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the... in the exhibition ``Lygia Clark,'' within the United States, are of cultural significance. The...
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Integration across Time Determines Path Deviation Discrimination for Moving Objects
Whitaker, David; Levi, Dennis M.; Kennedy, Graeme J.
2008-01-01
Background Human vision is vital in determining our interaction with the outside world. In this study we characterize our ability to judge changes in the direction of motion of objects–a common task which can allow us either to intercept moving objects, or else avoid them if they pose a threat. Methodology/Principal Findings Observers were presented with objects which moved across a computer monitor on a linear path until the midline, at which point they changed their direction of motion, and observers were required to judge the direction of change. In keeping with the variety of objects we encounter in the real world, we varied characteristics of the moving stimuli such as velocity, extent of motion path and the object size. Furthermore, we compared performance for moving objects with the ability of observers to detect a deviation in a line which formed the static trace of the motion path, since it has been suggested that a form of static memory trace may form the basis for these types of judgment. The static line judgments were well described by a ‘scale invariant’ model in which any two stimuli which possess the same two-dimensional geometry (length/width) result in the same level of performance. Performance for the moving objects was entirely different. Irrespective of the path length, object size or velocity of motion, path deviation thresholds depended simply upon the duration of the motion path in seconds. Conclusions/Significance Human vision has long been known to integrate information across space in order to solve spatial tasks such as judgment of orientation or position. Here we demonstrate an intriguing mechanism which integrates direction information across time in order to optimize the judgment of path deviation for moving objects. PMID:18414653
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Jack, Elizabeth; McCormack, Gavin R
2014-06-04
Self-reported and objectively-determined neighborhood built characteristics are associated with physical activity, yet little is known about their combined influence on walking. This study: 1) compared self-reported measures of the neighborhood built environment between objectively-determined low, medium, and high walkable neighborhoods; 2) estimated the relative associations between self-reported and objectively-determined neighborhood characteristics and walking and; 3) examined the extent to which the objectively-determined built environment moderates the association between self-reported measures of the neighborhood built environment and walking. A random cross-section of 1875 Canadian adults completed a telephone-interview and postal questionnaire capturing neighborhood walkability, neighborhood-based walking, socio-demographic characteristics, walking attitudes, and residential self-selection. Walkability of each respondent's neighborhood was objectively-determined (low [LW], medium [MW], and high walkable [HW]). Covariate-adjusted regression models estimated the associations between weekly participation and duration in transportation and recreational walking and self-reported and objectively-determined walkability. Compared with objectively-determined LW neighborhoods, respondents in HW neighborhoods positively perceived access to services, street connectivity, pedestrian infrastructure, and utilitarian and recreation destination mix, but negatively perceived motor vehicle traffic and crime related safety. Compared with residents of objectively-determined LW neighborhoods, residents of HW neighborhoods were more likely (p < .05) to participate in (odds ratio [OR] = 3.06), and spend more time, per week (193 min/wk) transportation walking. Perceived access to services, street connectivity, motor vehicle safety, and mix of recreational destinations were also significantly associated with transportation walking. With regard to interactions, HW x utilitarian
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34 CFR 364.42 - What objectives and information must be included in the State plan?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 2 2010-07-01 2010-07-01 false What objectives and information must be included in the State plan? 364.42 Section 364.42 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION STATE...
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34 CFR 364.42 - What objectives and information must be included in the State plan?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 2 2011-07-01 2010-07-01 true What objectives and information must be included in the State plan? 364.42 Section 364.42 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION STATE...
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Determinants of Three-Year Change in Children's Objectively Measured Sedentary Time.
Atkin, Andrew J; Foley, Louise; Corder, Kirsten; Ekelund, Ulf; van Sluijs, Esther M F
2016-01-01
Sedentary behaviours (SB) are highly prevalent in young people and may be adversely associated with physical and mental health. Understanding of the modifiable determinants of SB is necessary to inform the design of behaviour change interventions but much of the existing research is cross-sectional and focussed upon screen-based behaviours. To examine the social, psychological and environmental determinants of change in children's objectively measured sedentary time from age 11 to 14 years. Data are from the second (2008) and third (2011) waves of assessment in the Sport, Physical Activity, and Eating Behaviour: Environmental Determinants in Young People (SPEEDY) study, conducted in the county of Norfolk, United Kingdom. Longitudinal data on accelerometer assessed sedentary time were available for 316 (53.5% female, 11.2±0.3 years at baseline) and 264 children after-school and at the weekend respectively. Information on 14 candidate determinants, including school travel mode and electronic media ownership, was self-reported. Change in the proportion of registered time spent sedentary was used as the outcome variable in cross-classified linear regression models, adjusted for age, sex, body mass index and baseline sedentary time. Simple and multiple models were run and interactions with sex explored. Daily sedentary time increased by 30-40 minutes after-school and at the weekend from baseline to follow-up. Participants who travelled to school by cycle exhibited smaller increases in after-school sedentary time (beta; 95%CI for change in % time spent sedentary: -3.3;-6.7,-0.07). No significant determinants of change in weekend sedentary time were identified. Time spent sedentary increased during the three-year duration of follow-up but few of the variables examined were significantly associated with changes in sedentary time. Children's mode of school travel may influence changes in their sedentary time over this period and should be examined further, alongside
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NASA Astrophysics Data System (ADS)
Buendía, M.; Salvador, R.; Cibrián, R.; Laguia, M.; Sotoca, J. M.
1999-01-01
The projection of structured light is a technique frequently used to determine the surface shape of an object. In this paper, a new procedure is described that efficiently resolves the correspondence between the knots of the projected grid and those obtained on the object when the projection is made. The method is based on the use of three images of the projected grid. In two of them the grid is projected over a flat surface placed, respectively, before and behind the object; both images are used for calibration. In the third image the grid is projected over the object. It is not reliant on accurate determination of the camera and projector pair relative to the grid and object. Once the method is calibrated, we can obtain the surface function by just analysing the projected grid on the object. The procedure is especially suitable for the study of objects without discontinuities or large depth gradients. It can be employed for determining, in a non-invasive way, the patient's back surface function. Symmetry differences permit a quantitative diagnosis of spinal deformities such as scoliosis.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-20
... DEPARTMENT OF STATE [Public Notice 7127] Culturally Significant Objects Imported for Exhibition Determinations: ``Picasso: Masterpieces from the Mus[eacute]e National Picasso, Paris'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19...
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System for determining the angle of impact of an object on a structure
NASA Technical Reports Server (NTRS)
Prosser, William H. (Inventor); Gorman, Michael R. (Inventor)
1993-01-01
A method for determining the angle of impact of an object on a thin-walled structure which determines the angle of impact through analysis of the acoustic waves which result when an object impacts a structure is presented. Transducers are placed on and in the surface of the structure which sense the wave caused in the structure by impact. The waves are recorded and saved for analysis. For source motion normal to the surface, the antisymmetric mode has a large amplitude while that of the symmetric mode is very small. As the source angle increases with respect to the surface normal, the symmetric mode amplitude increases while the antisymmetric mode amplitude decreases. Thus, the angle of impact is determined by measuring the relative amplitudes of these two lowest order modes.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-06
... DEPARTMENT OF STATE [Public Notice 8176] Culturally Significant Objects Imported for Exhibition Determinations: ``Henri Labrouste: Structure Brought to Light'' SUMMARY: Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C...
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Detection of a concealed object
Keller, Paul E [Richland, WA; Hall, Thomas E [Kennewick, WA; McMakin, Douglas L [Richland, WA
2010-11-16
Disclosed are systems, methods, devices, and apparatus to determine if a clothed individual is carrying a suspicious, concealed object. This determination includes establishing data corresponding to an image of the individual through interrogation with electromagnetic radiation in the 200 MHz to 1 THz range. In one form, image data corresponding to intensity of reflected radiation and differential depth of the reflecting surface is received and processed to detect the suspicious, concealed object.
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Detection of a concealed object
Keller, Paul E [Richland, WA; Hall, Thomas E [Kennewick, WA; McMakin, Douglas L [Richland, WA
2008-04-29
Disclosed are systems, methods, devices, and apparatus to determine if a clothed individual is carrying a suspicious, concealed object. This determination includes establishing data corresponding to an image of the individual through interrogation with electromagnetic radiation in the 200 MHz to 1 THz range. In one form, image data corresponding to intensity of reflected radiation and differential depth of the reflecting surface is received and processed to detect the suspicious, concealed object.
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Objectively determined habitual physical activity in South African adolescents: the PAHL study
2014-01-01
Background There is limited data on objectively determined habitual physical activity (PA) in 16-year old South African adolescents. The purpose of this study was to objectively determine the habitual PA of adolescents from the North West Province of South Africa by race and gender. Methods Adolescents (137 girls, 89 boys) from the ongoing Physical Activity and Health Longitudinal Study (PAHL study), participated in the present study. Habitual PA was objectively recorded by means of the Actiheart® over a period of 7 days. Time spent in moderate-to-vigorous intensity physical activity (MVPA) was assessed. Results Average MVPA for the study sample was 50.9 ± 40.3 minutes/day. Girls were significantly more active than boys expending more time in MVPA (61.13 ± 52.2 minutes/day; p < 0.05) than boys (35.0 ± 32.9 minutes/day). Although white adolescents spent more time in MVPA than black adolescents, there was no significant difference in MVPA between black (47.87 ± 39.6 minutes/day; p = 0.58) and white adolescents (59.5 ± 41.8 minutes/day). Conclusion Physical activity varies by both gender and race in adolescents from the North West Province of South Africa. Objectively determined data from our study indicates that girls habitually spend more time in MVPA per day than boys, and that white adolescents habitually engage in more MVPA than black adolescents. Seeing as the average MVPA per day for the entire study sample falls below the recommended daily average of 60minutes/day, adolescents should be the foremost targets of interventions aimed at enhancing habitual PA. PMID:24885503
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Determination Of Ph Including Hemoglobin Correction
Maynard, John D.; Hendee, Shonn P.; Rohrscheib, Mark R.; Nunez, David; Alam, M. Kathleen; Franke, James E.; Kemeny, Gabor J.
2005-09-13
Methods and apparatuses of determining the pH of a sample. A method can comprise determining an infrared spectrum of the sample, and determining the hemoglobin concentration of the sample. The hemoglobin concentration and the infrared spectrum can then be used to determine the pH of the sample. In some embodiments, the hemoglobin concentration can be used to select an model relating infrared spectra to pH that is applicable at the determined hemoglobin concentration. In other embodiments, a model relating hemoglobin concentration and infrared spectra to pH can be used. An apparatus according to the present invention can comprise an illumination system, adapted to supply radiation to a sample; a collection system, adapted to collect radiation expressed from the sample responsive to the incident radiation; and an analysis system, adapted to relate information about the incident radiation, the expressed radiation, and the hemoglobin concentration of the sample to pH.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-23
... DEPARTMENT OF STATE [Public Notice: 7610] Culturally Significant Objects Imported for Exhibition Determinations: ``Impressionism: Masterworks on Paper'' SUMMARY: Notice is hereby given of the following... ``Impressionism: Masterworks on Paper'' imported from abroad for temporary exhibition within the United States...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-07
... DEPARTMENT OF STATE [Public Notice 7355] Culturally Significant Objects Imported for Exhibition Determinations: ``Paris: Life & Luxury'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Paris: Life & Luxury,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-28
... DEPARTMENT OF STATE [Public Notice: 7314] Culturally Significant Objects Imported for Exhibition Determinations: ``Upside Down Arctic Realities'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Upside Down Arctic Realities,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-23
... DEPARTMENT OF STATE [Public Notice 8158] Culturally Significant Objects Imported for Exhibition Determinations: ``Chagall: Beyond Color'' SUMMARY: Notice is hereby given of the following determinations... Color,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Pazira, Parvin; Rostami Haji-Abadi, Mahdi; Zolaktaf, Vahid; Sabahi, Mohammadfarzan; Pazira, Toomaj
2016-06-08
In relation to statistical analysis, studies to determine the validity, reliability, objectivity and precision of new measuring devices are usually incomplete, due in part to using only correlation coefficient and ignoring the data dispersion. The aim of this study was to demonstrate the best way to determine the validity, reliability, objectivity and accuracy of an electro-inclinometer or other measuring devices. Another purpose of this study is to answer the question of whether reliability and objectivity represent accuracy of measuring devices. The validity of an electro-inclinometer was examined by mechanical and geometric methods. The objectivity and reliability of the device was assessed by calculating Cronbach's alpha for repeated measurements by three raters and by measurements on the same person by mechanical goniometer and the electro-inclinometer. Measurements were performed on "hip flexion with the extended knee" and "shoulder abduction with the extended elbow." The raters measured every angle three times within an interval of two hours. The three-way ANOVA was used to determine accuracy. The results of mechanical and geometric analysis showed that validity of the electro-inclinometer was 1.00 and level of error was less than one degree. Objectivity and reliability of electro-inclinometer was 0.999, while objectivity of mechanical goniometer was in the range of 0.802 to 0.966 and the reliability was 0.760 to 0.961. For hip flexion, the difference between raters in joints angle measurement by electro-inclinometer and mechanical goniometer was 1.74 and 16.33 degree (P<0.05), respectively. The differences for shoulder abduction measurement by electro-inclinometer and goniometer were 0.35 and 4.40 degree (P<0.05). Although both the objectivity and reliability are acceptable, the results showed that measurement error was very high in the mechanical goniometer. Therefore, it can be concluded that objectivity and reliability alone cannot determine the accuracy
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Four Scenarios for Determining the Size and Reusability of Learning Objects
ERIC Educational Resources Information Center
Schoonenboom, Judith
2012-01-01
The best method for determining the size of learning objects (LOs) so as to optimise their reusability has been a topic of debate for years now. Although there appears to be agreement on basic assumptions, developed guidelines and principles are often in conflict. This study shows that this confusion stems from the fact that in the literature,…
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-05
... DEPARTMENT OF STATE [Public Notice 8012] Culturally Significant Objects Imported for Exhibition Determinations: ``Manet: Portraying Life'' SUMMARY: Notice is hereby given of the following determinations...: Portraying Life,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-03
... DEPARTMENT OF STATE [Public Notice 6983] Culturally Significant Objects Imported for Exhibition Determinations: ``John Baldessari: Pure Beauty'' SUMMARY: Notice is hereby given of the following determinations... Baldessari: Pure Beauty,'' imported from abroad for temporary exhibition within the United States, are of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-02
... DEPARTMENT OF STATE [Public Notice 7095] Culturally Significant Objects Imported for Exhibition Determinations: ``Literary Lives: Portraits From the Crawford Art Gallery and Abbey Theatre, Ireland'' SUMMARY: Notice is hereby given of the following judicial immunity determinations: Pursuant to the authority...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-17
... DEPARTMENT OF STATE [Public Notice 7009] Culturally Significant Objects Imported for Exhibition Determinations: ``The Holocaust (Warsaw Ghetto)'' SUMMARY: Notice is hereby given of the following determinations... Holocaust (Warsaw Ghetto),'' imported from abroad for temporary exhibition within the United States, are of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-22
... DEPARTMENT OF STATE [Public Notice 8249] Culturally Significant Objects Imported for Exhibition Determinations: ``Maya: Hidden Worlds Revealed'' SUMMARY: Notice is hereby given of the following determinations... Worlds Revealed,'' imported from abroad for temporary exhibition within the United States, are of...
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Motion measurement of acoustically levitated object
NASA Technical Reports Server (NTRS)
Watkins, John L. (Inventor); Barmatz, Martin B. (Inventor)
1993-01-01
A system is described for determining motion of an object that is acoustically positioned in a standing wave field in a chamber. Sonic energy in the chamber is sensed, and variation in the amplitude of the sonic energy is detected, which is caused by linear motion, rotational motion, or drop shape oscillation of the object. Apparatus for detecting object motion can include a microphone coupled to the chamber and a low pass filter connected to the output of the microphone, which passes only frequencies below the frequency of sound produced by a transducer that maintains the acoustic standing wave field. Knowledge about object motion can be useful by itself, can be useful to determine surface tension, viscosity, and other information about the object, and can be useful to determine the pressure and other characteristics of the acoustic field.
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Determinants of Three-Year Change in Children’s Objectively Measured Sedentary Time
Foley, Louise; Corder, Kirsten; Ekelund, Ulf; van Sluijs, Esther M. F.
2016-01-01
Background Sedentary behaviours (SB) are highly prevalent in young people and may be adversely associated with physical and mental health. Understanding of the modifiable determinants of SB is necessary to inform the design of behaviour change interventions but much of the existing research is cross-sectional and focussed upon screen-based behaviours. Purpose To examine the social, psychological and environmental determinants of change in children’s objectively measured sedentary time from age 11 to 14 years. Methods Data are from the second (2008) and third (2011) waves of assessment in the Sport, Physical Activity, and Eating Behaviour: Environmental Determinants in Young People (SPEEDY) study, conducted in the county of Norfolk, United Kingdom. Longitudinal data on accelerometer assessed sedentary time were available for 316 (53.5% female, 11.2±0.3 years at baseline) and 264 children after-school and at the weekend respectively. Information on 14 candidate determinants, including school travel mode and electronic media ownership, was self-reported. Change in the proportion of registered time spent sedentary was used as the outcome variable in cross-classified linear regression models, adjusted for age, sex, body mass index and baseline sedentary time. Simple and multiple models were run and interactions with sex explored. Results Daily sedentary time increased by 30–40 minutes after-school and at the weekend from baseline to follow-up. Participants who travelled to school by cycle exhibited smaller increases in after-school sedentary time (beta; 95%CI for change in % time spent sedentary: -3.3;-6.7,-0.07). No significant determinants of change in weekend sedentary time were identified. Conclusions Time spent sedentary increased during the three-year duration of follow-up but few of the variables examined were significantly associated with changes in sedentary time. Children’s mode of school travel may influence changes in their sedentary time over this
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Determining the 3-D structure and motion of objects using a scanning laser range sensor
NASA Technical Reports Server (NTRS)
Nandhakumar, N.; Smith, Philip W.
1993-01-01
In order for the EVAHR robot to autonomously track and grasp objects, its vision system must be able to determine the 3-D structure and motion of an object from a sequence of sensory images. This task is accomplished by the use of a laser radar range sensor which provides dense range maps of the scene. Unfortunately, the currently available laser radar range cameras use a sequential scanning approach which complicates image analysis. Although many algorithms have been developed for recognizing objects from range images, none are suited for use with single beam, scanning, time-of-flight sensors because all previous algorithms assume instantaneous acquisition of the entire image. This assumption is invalid since the EVAHR robot is equipped with a sequential scanning laser range sensor. If an object is moving while being imaged by the device, the apparent structure of the object can be significantly distorted due to the significant non-zero delay time between sampling each image pixel. If an estimate of the motion of the object can be determined, this distortion can be eliminated; but, this leads to the motion-structure paradox - most existing algorithms for 3-D motion estimation use the structure of objects to parameterize their motions. The goal of this research is to design a rigid-body motion recovery technique which overcomes this limitation. The method being developed is an iterative, linear, feature-based approach which uses the non-zero image acquisition time constraint to accurately recover the motion parameters from the distorted structure of the 3-D range maps. Once the motion parameters are determined, the structural distortion in the range images is corrected.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-01
... Determinations: ``Boris Mikhailov: Case History'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Boris Mikhailov: Case History,'' imported from abroad for temporary exhibition within... objects at the Museum of Modern Art, New York, New York, from on or about May 26, 2011, until on or about...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
... Rublev Museum,'' imported from abroad for temporary exhibition within the United States, are of cultural... Determinations: ``Treasures of Moscow: Icons From the Andrey Rublev Museum'' SUMMARY: Notice is hereby given of... determine that the exhibition or display of the exhibit objects at the Museum of Russian Icons, Clinton, MA...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-05
... DEPARTMENT OF STATE [Public Notice 7080] Culturally Significant Objects Imported for Exhibition Determinations: ``German Impressionist Landscape Painting: Liebermann-- Corinth--Slevogt'' SUMMARY: Notice is... Impressionist Landscape Painting: Liebermann--Corinth--Slevogt,'' imported from abroad for temporary exhibition...
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NASA Astrophysics Data System (ADS)
Cannella, Marco; Sciuto, Salvatore Andrea
2001-04-01
An evaluation of errors for a method for determination of trajectories and velocities of supersonic objects is conducted. The analytical study of a cluster, composed of three pressure transducers and generally used as an apparatus for cinematic determination of parameters of supersonic objects, is developed. Furthermore, detailed investigation into the accuracy of this cluster on determination of the slope of an incoming shock wave is carried out for optimization of the device. In particular, a specific non-dimensional parameter is proposed in order to evaluate accuracies for various values of parameters and reference graphs are provided in order to properly design the sensor cluster. Finally, on the basis of the error analysis conducted, a discussion on the best estimation of the relative distance for the sensor as a function of temporal resolution of the measuring system is presented.
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20 CFR 410.416 - Determining origin of pneumoconiosis, including statutory presumption.
Code of Federal Regulations, 2011 CFR
2011-04-01
... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.416 Determining origin of pneumoconiosis, including statutory...
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20 CFR 410.416 - Determining origin of pneumoconiosis, including statutory presumption.
Code of Federal Regulations, 2010 CFR
2010-04-01
... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.416 Determining origin of pneumoconiosis, including statutory...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-30
... DEPARTMENT OF STATE [Public Notice 8001] Culturally Significant Objects Imported for Exhibition Determinations: ``Federico Barocci: Renaissance Master'' SUMMARY: Notice is hereby given of the following... exhibition ``Federico Barocci: Renaissance Master,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-01
... DEPARTMENT OF STATE [Public Notice 7148] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Hawkins--Third Mind'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Richard Hawkins--Third Mind,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-10
... DEPARTMENT OF STATE [Public Notice 7501] Culturally Significant Objects Imported for Exhibition Determinations: ``Lee Ufan: Marking Infinity'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Lee Ufan: Marking Infinity,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-18
... DEPARTMENT OF STATE [Public Notice 7850] Culturally Significant Object Imported for Exhibition Determinations: ``African Cosmos: Stellar Arts'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``African Cosmos: Stellar Arts,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-06
... DEPARTMENT OF STATE [Public Notice 6987] Culturally Significant Objects Imported for Exhibition Determinations: ``Tiffany: Color and Light'' SUMMARY: Notice is hereby given of the following determinations...: Color and Light,'' imported from abroad for temporary exhibition within the United States, is of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-04
... DEPARTMENT OF STATE [Public Notice 8267] Culturally Significant Objects Imported for Exhibition Determinations: ``Hall of Ancient Egypt'' SUMMARY: Notice is hereby given of the following determinations... Egypt,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-14
... DEPARTMENT OF STATE [Public Notice 7584] Culturally Significant Objects Imported for Exhibition Determinations: ``Degas and the Nude'' SUMMARY: Notice is hereby given of the following determinations: Pursuant... Nude,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-02
... DEPARTMENT OF STATE [Public Notice 7967] Culturally Significant Objects Imported for Exhibition Determinations: ``Shock of the News'' SUMMARY: Notice is hereby given of the following determinations: Pursuant... News,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-27
... DEPARTMENT OF STATE [Public Notice: 7433] Culturally Significant Objects Imported for Exhibition Determinations: ``Projects 95: Runa Islam'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Projects 95: Runa Islam'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-09
... DEPARTMENT OF STATE [Public Notice 8057] Culturally Significant Objects Imported for Exhibition Determinations: ``Balthus: Cats and Girls'' SUMMARY: Notice is hereby given of the following determinations... and Girls,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-19
... DEPARTMENT OF STATE [Public Notice 8286] Culturally Significant Objects Imported for Exhibition Determinations: ``American Encounters: Genre Painting and Everyday Life'' SUMMARY: Notice is hereby given of the... exhibition ``American Encounters: Genre Painting and Everyday Life,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-12
... DEPARTMENT OF STATE [Public Notice: 7430] Culturally Significant Objects Imported for Exhibition Determinations: ``Picasso: Masterpieces From the Mus[eacute]e National Picasso, Paris'' Summary: Notice is hereby...[eacute]e National Picasso, Paris,'' imported from abroad for temporary exhibition within the United...
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NASA Technical Reports Server (NTRS)
Reid, Max B.; Ma, Paul W.; Downie, John D.
1990-01-01
An optical correlation-based system is demonstrated which recognizes an object and determines its angular orientation by traversing a hierarchical data base of binary filters. The data-base architecture is made possible by the development of binary synthetic discriminant function filters.
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Determining Attitude of Object from Needle Map Using Extended Gaussian Image.
1983-04-01
D Images," Artificial Intellignece , Vol 17, August, 1981, 285-349. [6] Marr, D., Vision W.H. Freeman, San Francisco, 1982. [7] Brady, M...Witkin, A.P. "Recovering Surface Shape and Orientation from texture," Artificial Intellignec , Vol. 17, 1982, 17-47. [22] Horn, B.K.P., "SEQUINS and...AD-R131 617 DETERMINING ATTITUDE OF OBJECT FROM NEEDLE MAP USING I/i EXTENDED GAUSSIAN IMRGE(U) MASSACHUSETTS INST OF TECH CAMBRIDGE ARTIFICIAL
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-02
... DEPARTMENT OF STATE [Public Notice: 7073] Culturally Significant Objects Imported for Exhibition Determinations: ``Salvador Dali: The Late Work'' SUMMARY: Notice is hereby given of the following determinations... exhibition ``Salvador Dali: The Late Work,'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-13
... DEPARTMENT OF STATE [Public Notice 7978] Culturally Significant Objects Imported for Exhibition Determinations: ``Bernini: Sculpting in Clay'' SUMMARY: Notice is hereby given of the following determinations...: Sculpting in Clay,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-31
... DEPARTMENT OF STATE [Public Notice 8136] Culturally Significant Objects Imported for Exhibition Determinations: ``Pre-Raphaelites: Victorian Art and Design, 1848- 1900'' SUMMARY: Notice is hereby given of the... exhibition ``Pre-Raphaelites: Victorian Art and Design, 1848-1900,'' imported from abroad for temporary...
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Objective determination of image end-members in spectral mixture analysis of AVIRIS data
NASA Technical Reports Server (NTRS)
Tompkins, Stefanie; Mustard, John F.; Pieters, Carle M.; Forsyth, Donald W.
1993-01-01
Spectral mixture analysis has been shown to be a powerful, multifaceted tool for analysis of multi- and hyper-spectral data. Applications of AVIRIS data have ranged from mapping soils and bedrock to ecosystem studies. During the first phase of the approach, a set of end-members are selected from an image cube (image end-members) that best account for its spectral variance within a constrained, linear least squares mixing model. These image end-members are usually selected using a priori knowledge and successive trial and error solutions to refine the total number and physical location of the end-members. However, in many situations a more objective method of determining these essential components is desired. We approach the problem of image end-member determination objectively by using the inherent variance of the data. Unlike purely statistical methods such as factor analysis, this approach derives solutions that conform to a physically realistic model.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-04
... Determinations: ``The Artist in the Garden'' SUMMARY: Notice is hereby given of the following determinations... the Garden'' imported from abroad for temporary exhibition within the United States, are of cultural... also determine that the exhibition or display of the exhibit objects at The New York Botanical Garden...
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NASA Astrophysics Data System (ADS)
Jorgensen, Kira; Africano, John L.; Stansbery, Eugene G.; Kervin, Paul W.; Hamada, Kris M.; Sydney, Paul F.
2001-12-01
The purpose of this research is to improve the knowledge of the physical properties of orbital debris, specifically the material type. Combining the use of the fast-tracking United States Air Force Research Laboratory (AFRL) telescopes with a common astronomical technique, spectroscopy, and NASA resources was a natural step toward determining the material type of orbiting objects remotely. Currently operating at the AFRL Maui Optical Site (AMOS) is a 1.6-meter telescope designed to track fast moving objects like those found in lower Earth orbit (LEO). Using the spectral range of 0.4 - 0.9 microns (4000 - 9000 angstroms), researchers can separate materials into classification ranges. Within the above range, aluminum, paints, plastics, and other metals have different absorption features as well as slopes in their respective spectra. The spectrograph used on this telescope yields a three-angstrom resolution; large enough to see smaller features mentioned and thus determine the material type of the object. The results of the NASA AMOS Spectral Study (NASS) are presented herein.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-29
... Determinations: ``Inventing Abstraction, 1910-1925'' SUMMARY: Notice is hereby given of the following... exhibition ``Inventing Abstraction, 1910-1925,'' imported from abroad for temporary exhibition within the... objects at the Museum of Modern Art, New York, New York, from on or about December 23, 2012, until on or...
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Method for imaging a concealed object
Davidson, James R [Idaho Falls, ID; Partin, Judy K [Idaho Falls, ID; Sawyers, Robert J [Idaho Falls, ID
2007-07-03
A method for imaging a concealed object is described and which includes a step of providing a heat radiating body, and wherein an object to be detected is concealed on the heat radiating body; imaging the heat radiating body to provide a visibly discernible infrared image of the heat radiating body; and determining if the visibly discernible infrared image of the heat radiating body is masked by the presence of the concealed object.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-27
... custodians. I also determine that the exhibition or display of the exhibit objects at the Missouri History... Senator John Heinz History Center, Pittsburgh, Pennsylvania, from on or about October 2, 2010, until on or about January 9, 2011, the Museum of Art, Nova Southeastern University, Fort Lauderdale, Florida, from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-04
... DEPARTMENT OF STATE [Public Notice 7748] Culturally Significant Objects Imported for Exhibition Determinations: ``Put Your Freedom in the Corner, Save it for a Rainy Day'' by Martin Kippenberger SUMMARY... object ``Put Your Freedom in the Corner, Save it for a Rainy Day'' by Martin Kippenberger, imported from...
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Interrogation of an object for dimensional and topographical information
McMakin, Douglas L.; Severtsen, Ronald H.; Hall, Thomas E.; Sheen, David M.; Kennedy, Mike O.
2004-03-09
Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine one or more body measurements at least partially covered by the individual's clothing. The invention further includes techniques to interrogate an object with electromagnetic radiation in the millimeter and/or microwave range to provide a volumetric representation of the object. This representation can be used to display images and/or determine dimensional information concerning the object.
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Interrogation of an object for dimensional and topographical information
McMakin, Doug L [Richland, WA; Severtsen, Ronald H [Richland, WA; Hall, Thomas E [Richland, WA; Sheen, David M [Richland, WA
2003-01-14
Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine one or more body measurements at least partially covered by the individual's clothing. The invention further includes techniques to interrogate an object with electromagnetic radiation in the millimeter and/or microwave range to provide a volumetric representation of the object. This representation can be used to display images and/or determine dimensional information concerning the object.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-14
... DEPARTMENT OF STATE [Public Notice 8321] Culturally Significant Objects Imported for Exhibition Determinations: ``Medieval Treasures from Hildesheim'' SUMMARY: Notice is hereby given of the following... exhibition ``Medieval Treasures from Hildesheim,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-24
... DEPARTMENT OF STATE [Public Notice 7855] Culturally Significant Objects Imported for Exhibition; Determinations: ``Quay Brothers: On Deciphering the Pharmacist's Prescription for Lip-Reading Puppets'' AGENCY...: On Deciphering the Pharmacist's Prescription for Lip-Reading Puppets'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-13
... DEPARTMENT OF STATE [Public Notice: 7581] Culturally Significant Objects Imported for Exhibition Determinations: ``Picasso's Drawings, 1890-1921: Reinventing Tradition'' SUMMARY: Notice is hereby given of the... exhibition ``Picasso's Drawings, 1890-1921: Reinventing Tradition,'' imported from abroad for temporary...
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76 FR 12786 - Culturally Significant Objects Imported for Exhibition Determinations: “Double Sexus”
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-08
... ``Double Sexus,'' imported from abroad for temporary exhibition within the United States, are of cultural... also determine that the exhibition or display of the exhibit objects at the Wexner Center for the Arts... Educational and Cultural Affairs, Department of State. [FR Doc. 2011-5240 Filed 3-7-11; 8:45 am] BILLING CODE...
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Grandner, Michael A.; Chakravorty, Subhajit; Perlis, Michael L.; Oliver, Linden; Gurubhagavatula, Indira
2013-01-01
Background Self-reported short and/or long sleep duration have been associated with adverse cardiometabolic health outcomes in laboratory and epidemiologic studies, but interpretation of such data has been limited by methodological issues. Methods Adult respondents of the 2007-2008 US National Health and Nutrition Examination Survey (NHANES) were examined in a cross-sectional analysis (N=5,649). Self-reported sleep duration was categorized as very short (<5hrs), short (5-6hrs), normal (7-8hrs) or long (≥9hrs). Obesity, diabetes, hypertension, and hyperlipidemia were assessed by self-reported history and objectively. Statistical analyses included univariate comparisons across sleep duration categories for all variables. Binary logistic regression analyses, cardiometabolic factor as outcome and with sleep duration category as predictor, were assessed with and without covariates. Observed relationships were further assessed for dependence on race/ethnicity. Results In adjusted analyses, very short sleep was associated with self-reported hypertension (OR=2.02, 95%CI[1.45, 2.81], p<0.0001), self-reported hyperlipidemia (OR=1.96, 95%CI[1.43, 2.69], p<0.0001), objective hyperlipidemia (OR=1.41, 95%CI[1.04, 1.91], p=0.03), self-reported diabetes (OR=1.76, 95%CI[1.13, 2.74], p=0.01), and objective obesity (OR=1.53, 95%CI[1.13, 2.06], p=0.005). Regarding short sleep (5-6hrs), in adjusted analyses, elevated risk was seen for self-reported hypertension (OR=1.22, 95%CI[1.02, 1.45], p=0.03) self-reported obesity (OR=1.21, 95%CI[1.03, 1.43], p=0.02) and objective obesity (OR=1.17, 95%CI[1.00, 1.38], p<0.05). Regarding long sleep (≥9hrs), no elevated risk was found for any outcomes. Interactions with Race/Ethnicity were significant for all outcomes; race/ethnicity differences in patterns of risk varied by outcome studied. In particular, the relationship between very short sleep and obesity was strongest among Blacks/African-Americans and the relationship between short sleep
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-12
... DEPARTMENT OF STATE [Public Notice 6863] Culturally Significant Objects Imported for Exhibition: Determinations: ``Giovanni Boldini in Impressionist Paris'' SUMMARY: Notice is hereby given of the following... exhibition ``Giovanni Boldini in Impressionist Paris,'' imported from abroad for temporary [[Page 1681...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-28
... DEPARTMENT OF STATE [Public Notice 7616] Culturally Significant Objects Imported for Exhibition Determinations: ``Masters of Venice: Renaissance Paintings of Passion and Power from Kunsthistorisches Museum...: Renaissance Paintings of Passion and Power from Kunsthistorisches Museum, Vienna,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-25
... DEPARTMENT OF STATE [Public Notice 8160] Culturally Significant Objects Imported for Exhibition Determinations: ``Frida & Diego: Passion, Politics and Painting'' SUMMARY: Notice is hereby given of the... exhibition ``Frida & Diego: Passion, Politics and Painting,'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-27
... DEPARTMENT OF STATE [Public Notice 8577] Culturally Significant Objects Imported for Exhibition Determinations: ``Chinese Paintings from Japanese Collections'' SUMMARY: Notice is hereby given of the following... ``Chinese Paintings from Japanese Collections,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-25
... DEPARTMENT OF STATE [Public Notice 7896] Culturally Significant Objects Imported for Exhibition Determinations: ``Portrait of Helena de Kay'' SUMMARY: Notice is hereby given of the following determinations... Helena de Kay,'' imported from abroad for temporary exhibition within the United States, is of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
... DEPARTMENT OF STATE [Public Notice 7138] Culturally Significant Objects Imported for Exhibition Determinations: ``Treasures of Heaven: Saints, Relics, and Devotion in Medieval Europe'' SUMMARY: Notice is..., Relics, and Devotion in Medieval Europe,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-25
... DEPARTMENT OF STATE [Public Notice 8068] Culturally Significant Objects Imported for Exhibition Determinations: ``Portrait of Spain: Masterpieces From the Prado'' SUMMARY: Notice is hereby given of the... exhibition ``Portrait of Spain: Masterpieces from the Prado,'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-27
... DEPARTMENT OF STATE [Public Notice 8537] Culturally Significant Objects Imported for Exhibition Determinations: ``Christopher Williams: The Production Line of Happiness'' SUMMARY: Notice is hereby given of the... exhibition ``Christopher Williams: The Product Line of Happiness,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-01
... DEPARTMENT OF STATE [Public Notice 7863] Culturally Significant Objects Imported for Exhibition Determinations: ``Rembrandt, Van Dyck, Gainsborough: The Treasures of Kenwood House, London'' SUMMARY: Notice is... House, London,'' imported from abroad by the American Federation of Arts for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-23
... DEPARTMENT OF STATE [Public Notice: 7830] Culturally Significant Objects Imported for Exhibition Determinations: ``Ecstatic Alphabets/Heaps of Language'' SUMMARY: Notice is hereby given of the following... exhibition ``Ecstatic Alphabets/Heaps of Language,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-12
... DEPARTMENT OF STATE [Public Notice: 7084] Culturally Significant Objects Imported for Exhibition Determinations: ``Arcimboldo (1526-1593): Nature and Fantasy'' SUMMARY: Notice is hereby given of the following... exhibition ``Arcimboldo (1526-1593): Nature and Fantasy,'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-13
... DEPARTMENT OF STATE [Public Notice: 7725] Culturally Significant Objects Imported for Exhibition Determinations: ``Beauty and Belief: Crossing Bridges With the Arts of Islamic Culture'' SUMMARY: Notice is... Culture,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-26
... DEPARTMENT OF STATE [Public Notice 8393] Culturally Significant Objects Imported for Exhibition Determinations: ``Egypt's Mysterious Book of the Faiyum'' SUMMARY: Notice is hereby given of the following... exhibition ``Egypt's Mysterious Book of the Faiyum,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-22
... DEPARTMENT OF STATE [Public Notice 7181] Culturally Significant Objects Imported for Exhibition Determinations: ``Ancient Chinese Bronzes From the Shouyang Studio: The Katherine and George Fan Collection... ``Ancient Chinese Bronzes from the Shouyang Studio: The Katherine and George Fan Collection,'' imported from...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-02
... DEPARTMENT OF STATE [Public Notice 7941] Culturally Significant Objects Imported for Exhibition Determinations: ``Bodies and Shadows: Caravaggio and His Legacy'' SUMMARY: Notice is hereby given of the... exhibition ``Bodies and Shadows: Caravaggio and His Legacy'' imported from abroad for temporary exhibition...
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75 FR 7649 - Culturally Significant Objects Imported for Exhibition Determinations: “Otto Dix”
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-22
..., including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the Legal... M. Pally, Deputy Assistant Secretary for Professional and Cultural Exchanges, Bureau of Educational...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-08
... DEPARTMENT OF STATE [Public Notice 7792] Culturally Significant Objects Imported for Exhibition Determinations: ``The Rylands Haggadah: Medieval Jewish Art in Context'' SUMMARY: Notice is hereby given of the... exhibition ``The Rylands Haggadah: Medieval Jewish Art in Context,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-27
... DEPARTMENT OF STATE [Public Notice 7535] Culturally Significant Objects Imported for Exhibition Determinations: ``Nobility and Virtue: Masterpieces of Ming Loyalist Art From the Chih Lo Lou Collection... Loyalist Art from the Chih Lo Lou Collection,'' imported from abroad for temporary exhibition within the...
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Determining root correspondence between previously and newly detected objects
Paglieroni, David W.; Beer, N Reginald
2014-06-17
A system that applies attribute and topology based change detection to networks of objects that were detected on previous scans of a structure, roadway, or area of interest. The attributes capture properties or characteristics of the previously detected objects, such as location, time of detection, size, elongation, orientation, etc. The topology of the network of previously detected objects is maintained in a constellation database that stores attributes of previously detected objects and implicitly captures the geometrical structure of the network. A change detection system detects change by comparing the attributes and topology of new objects detected on the latest scan to the constellation database of previously detected objects.
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Actions Versus Likenesses As Determinants of Early Object Concepts.
ERIC Educational Resources Information Center
Latimer, James
This experiment was designed to test whether paired objects described as interacting through movement are more memorable to young children than the same objects described as alike in structure or color. Drawings of eight familiar objects were presented in unfamiliar combinations to forty-five 4-year-old subjects. Objects were described as…
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Is wave-particle objectivity compatible with determinism and locality?
Ionicioiu, Radu; Jennewein, Thomas; Mann, Robert B; Terno, Daniel R
2014-09-26
Wave-particle duality, superposition and entanglement are among the most counterintuitive features of quantum theory. Their clash with our classical expectations motivated hidden-variable (HV) theories. With the emergence of quantum technologies, we can test experimentally the predictions of quantum theory versus HV theories and put strong restrictions on their key assumptions. Here, we study an entanglement-assisted version of the quantum delayed-choice experiment and show that the extension of HV to the controlling devices only exacerbates the contradiction. We compare HV theories that satisfy the conditions of objectivity (a property of photons being either particles or waves, but not both), determinism and local independence of hidden variables with quantum mechanics. Any two of the above conditions are compatible with it. The conflict becomes manifest when all three conditions are imposed and persists for any non-zero value of entanglement. We propose an experiment to test our conclusions.
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Is wave–particle objectivity compatible with determinism and locality?
Ionicioiu, Radu; Jennewein, Thomas; Mann, Robert B.; Terno, Daniel R.
2014-01-01
Wave–particle duality, superposition and entanglement are among the most counterintuitive features of quantum theory. Their clash with our classical expectations motivated hidden-variable (HV) theories. With the emergence of quantum technologies, we can test experimentally the predictions of quantum theory versus HV theories and put strong restrictions on their key assumptions. Here, we study an entanglement-assisted version of the quantum delayed-choice experiment and show that the extension of HV to the controlling devices only exacerbates the contradiction. We compare HV theories that satisfy the conditions of objectivity (a property of photons being either particles or waves, but not both), determinism and local independence of hidden variables with quantum mechanics. Any two of the above conditions are compatible with it. The conflict becomes manifest when all three conditions are imposed and persists for any non-zero value of entanglement. We propose an experiment to test our conclusions. PMID:25256419
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-11
... DEPARTMENT OF STATE [Public Notice 7290] Culturally Significant Objects Imported for Exhibition Determinations: ``Reconfiguring an African Icon: Odes to the Mask by Modern and Contemporary Artists From Three... ``Reconfiguring an African Icon: Odes to the Mask by Modern and Contemporary Artists from Three Continents...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-08
... DEPARTMENT OF STATE [Public Notice: 7154] Culturally Significant Objects Imported for Exhibition Determinations: ``The Vorticists: Rebel Artists in London and New York, 1914-18'' SUMMARY: Notice is hereby given... London and New York, 1914-18,'' imported from abroad for temporary exhibition within the United States...
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Detecting concealed objects at a checkpoint
McMakin, Douglas L [Richland, WA; Hall, Thomas E [Kennewick, WA; Sheen, David M [Richland, WA; Severtsen, Ronald H [Richland, WA
2008-07-29
Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine if a concealed object is being carried. This determination includes establishing data corresponding to an image of the individual with a pair of opposed, semi-cylindrical array panels each configured to interrogate the individual with electromagnetic radiation in the 200 MHz to 1 THz range.
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Improved Space Object Orbit Determination Using CMOS Detectors
NASA Astrophysics Data System (ADS)
Schildknecht, T.; Peltonen, J.; Sännti, T.; Silha, J.; Flohrer, T.
2014-09-01
CMOS-sensors, or in general Active Pixel Sensors (APS), are rapidly replacing CCDs in the consumer camera market. Due to significant technological advances during the past years these devices start to compete with CCDs also for demanding scientific imaging applications, in particular in the astronomy community. CMOS detectors offer a series of inherent advantages compared to CCDs, due to the structure of their basic pixel cells, which each contains their own amplifier and readout electronics. The most prominent advantages for space object observations are the extremely fast and flexible readout capabilities, feasibility for electronic shuttering and precise epoch registration, and the potential to perform image processing operations on-chip and in real-time. The major challenges and design drivers for ground-based and space-based optical observation strategies have been analyzed. CMOS detector characteristics were critically evaluated and compared with the established CCD technology, especially with respect to the above mentioned observations. Similarly, the desirable on-chip processing functionalities which would further enhance the object detection and image segmentation were identified. Finally, we simulated several observation scenarios for ground- and space-based sensor by assuming different observation and sensor properties. We will introduce the analyzed end-to-end simulations of the ground- and space-based strategies in order to investigate the orbit determination accuracy and its sensitivity which may result from different values for the frame-rate, pixel scale, astrometric and epoch registration accuracies. Two cases were simulated, a survey using a ground-based sensor to observe objects in LEO for surveillance applications, and a statistical survey with a space-based sensor orbiting in LEO observing small-size debris in LEO. The ground-based LEO survey uses a dynamical fence close to the Earth shadow a few hours after sunset. For the space-based scenario
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75 FR 6079 - Culturally Significant Objects Imported for Exhibition
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-05
... DEPARTMENT OF STATE [PUBLIC NOTICE 6894] Culturally Significant Objects Imported for Exhibition Determinations: ``Compass and Rule: Architecture as Mathematical Practice in England, 1500-1750'' SUMMARY: Notice... objects to be included in the exhibition ``Compass and Rule: Architecture as Mathematical Practice in...
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Method for Statically Checking an Object-oriented Computer Program Module
NASA Technical Reports Server (NTRS)
Bierhoff, Kevin M. (Inventor); Aldrich, Jonathan (Inventor)
2012-01-01
A method for statically checking an object-oriented computer program module includes the step of identifying objects within a computer program module, at least one of the objects having a plurality of references thereto, possibly from multiple clients. A discipline of permissions is imposed on the objects identified within the computer program module. The permissions enable tracking, from among a discrete set of changeable states, a subset of states each object might be in. A determination is made regarding whether the imposed permissions are violated by a potential reference to any of the identified objects. The results of the determination are output to a user.
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[Mexico health care system's objectives: importance to its population and determining factors].
Tapia-Cruz, José Antonio
2006-01-01
To document the importance to Mexico's population of the five intrinsic objectives of Mexico's present health care system (SS) and describe some of the determinants of its evaluation; the purpose is to contribute elements for defining priorities and to support the fulfillment of said objectives. This is a cross-sectional study to the importance for Mexican population of the five objectives of SS, considered intrinsic or final in the National Evaluation and Performance Survey. The dependent variable was the ranking given by the population surveyed to each one of the objectives, based on the question: Which SS objective do you believe is most important? The independent variables (nominal and categorical) were: state of residence, type of locality, gender, age, education, present employment, quality of present state of health, last occurrence when medical assistance was needed but not received, grade of satisfaction with the operation of the country's medical care system and satisfaction with one's own health. A univaried analysis was conducted and summarized using percentages. The chi square test was used to validate or reject the hypothesis according to whether the rank assigned by the population to the SS objectives is the same, regardless of which variables were used in the comparison. A multinomial (politomic) logistical regression model was also developed to correlate the effect of the independent variables employed in the study with the importance assigned by the population to the SS objectives. The reference category of the model was the objective of improving the health of the population. The analysis was conducted using the statistical package STATA version 7.0. From the population studied, 31.8% reported that the most important objective is to improve treatment within the health care system. In rural areas, 31.46% of the population thinks the most important objective is to improve health, a result related with the self-perception of one's present state of
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-08
..., notice was published on page 48736 of the Federal Register (volume 75, number 154) of determination made.... 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the additional object to be...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-19
... DEPARTMENT OF STATE [Public Notice: 7590] Culturally Significant Objects Imported for Exhibition Determinations: ``Sanja Ivekovi[cacute]: Sweet Violence'' SUMMARY: Notice is hereby given of the following... exhibition ``Sanja Ivekovi[cacute]: Sweet Violence,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-19
... DEPARTMENT OF STATE [Public Notice: 7590] Culturally Significant Objects Imported for Exhibition Determinations: ``Sanja Ivekovi[cacute]: Sweet Violence'' SUMMARY: Notice is hereby given of the following... exhibition ``Sanja Ivekovi[cacute]: Sweet Violence,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-27
...: Retrospective,'' imported from abroad for temporary exhibition within the United States, are of cultural... determine that the exhibition or display of the exhibit objects at The Museum of Modern Art, New York, NY, from on or about November 23, 2013, until on or about March 10, 2014; the Museum of Contemporary Art...
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Ricks, Allen; Blanchat, Thomas K.; Jernigan, Dann A.
2006-06-01
It is necessary to improve understanding and develop validation data of the heat flux incident to an object located within the fire plume for the validation of SIERRA/ FUEGO/SYRINX fire and SIERRA/CALORE. One key aspect of the validation data sets is the determination of the relative contribution of the radiative and convective heat fluxes. To meet this objective, a cylindrical calorimeter with sufficient instrumentation to measure total and radiative heat flux had been designed and fabricated. This calorimeter will be tested both in the controlled radiative environment of the Penlight facility and in a fire environment in the FLAME/Radiant Heatmore » (FRH) facility. Validation experiments are specifically designed for direct comparison with the computational predictions. Making meaningful comparisons between the computational and experimental results requires careful characterization and control of the experimental features or parameters used as inputs into the computational model. Validation experiments must be designed to capture the essential physical phenomena, including all relevant initial and boundary conditions. A significant question of interest to modeling heat flux incident to an object in or near a fire is the contribution of the radiation and convection modes of heat transfer. The series of experiments documented in this test plan is designed to provide data on the radiation partitioning, defined as the fraction of the total heat flux that is due to radiation.« less
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... DEPARTMENT OF STATE [Public Notice 8440] Culturally Significant Objects Imported for Exhibition Determinations: ``Yoga: the Art of Transformation'' SUMMARY: Notice is hereby given of the following... ``Yoga: the Art of Transformation,'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... DEPARTMENT OF STATE [Public Notice 7954] Culturally Significant Objects Imported for Exhibition Determinations: ``Projects 98: Slavs and Tartars'' SUMMARY: Notice is hereby given of the following... exhibition ``Projects 98: Slavs and Tartars,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-13
... DEPARTMENT OF STATE [Public Notice: 7642] Culturally Significant Objects Imported for Exhibition Determinations: ``Johan Zoffany RA: Society Observed'' SUMMARY: Notice is hereby given of the following... exhibition ``Johan Zoffany RA: Society Observed,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-27
... DEPARTMENT OF STATE [Public Notice 7611] Culturally Significant Objects Imported for Exhibition Determinations: ``Contested Visions in the Spanish Colonial World'' SUMMARY: Notice is hereby given of the... exhibition ``Contested Visions in the Spanish Colonial World'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-24
... DEPARTMENT OF STATE [Public Notice 6904] Culturally Significant Objects Imported for Exhibition Determinations: ``Leaves From an Austrian Mahzor'' SUMMARY: Notice is hereby given of the following... exhibition ``Leaves from an Austrian Mahzor,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-02
... DEPARTMENT OF STATE [Public Notice: 7072] Culturally Significant Objects Imported for Exhibition Determinations: ``Venice: Canaletto and His Rivals'' SUMMARY: Notice is hereby given of the following... exhibition ``Venice: Canaletto and His Rivals,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-23
... DEPARTMENT OF STATE [Public Notice 6925] Culturally Significant Objects Imported for Exhibition Determinations: ``Race to the End of the Earth'' SUMMARY: Notice is hereby given of the following determinations... to the End of the Earth,'' imported from abroad for temporary exhibition within the United States...
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NASA Astrophysics Data System (ADS)
Weber, V. L.
2018-03-01
We statistically analyze the images of the objects of the "light-line" and "half-plane" types which are observed through a randomly irregular air-water interface. The expressions for the correlation function of fluctuations of the image of an object given in the form of a luminous half-plane are found. The possibility of determining the spatial and temporal correlation functions of the slopes of a rough water surface from these relationships is shown. The problem of the probability of intersection of a small arbitrarily oriented line segment by the contour image of a luminous straight line is solved. Using the results of solving this problem, we show the possibility of determining the values of the curvature variances of a rough water surface. A practical method for obtaining an image of a rectilinear luminous object in the light rays reflected from the rough surface is proposed. It is theoretically shown that such an object can be synthesized by temporal accumulation of the image of a point source of light rapidly moving in the horizontal plane with respect to the water surface.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Shalashov, A. G., E-mail: ags@appl.sci-nnov.ru; Gospodchikov, E. D.
An efficient and fairly simple method of solving the problem of the incidence of a plane electromagnetic wave on an inhomogeneous object with specified spherically symmetric distributions of its electric permittivity and magnetic permeability is presented. The fields inside the object and the integrated scattering and absorption cross sections are found by assuming the object to be small compared to the vacuum wavelength. Since no constraints are imposed on the scales of the fields inside the object, the method is suitable for investigating complex cases, including those associated with the local amplification and absorption of the electromagnetic field in inhomogeneousmore » resonant media.« less
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-29
... information, including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the.... Maura M. Pally, Deputy Assistant Secretary for Professional and Cultural Exchanges, Bureau of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-26
... DEPARTMENT OF STATE [Public Notice: 7566] Culturally Significant Objects Imported for Exhibition Determinations: ``Mirror of the Buddha: Early Portraits From Tibet'' SUMMARY: Notice is hereby given of the... exhibition ``Mirror of the Buddha: Early Portraits from Tibet,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-18
... DEPARTMENT OF STATE [Public Notice 7769] Culturally Significant Objects Imported for Exhibition Determinations: ``Princes and Painters in Mughal Delhi, 1707-1857'' SUMMARY: Notice is hereby given of the... exhibition ``Princes and Painters in Mughal Delhi, 1707-1857,'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-25
... DEPARTMENT OF STATE [Public Notice 8482] Culturally Significant Objects Imported for Exhibition Determinations: ``Delacroix and the Matter of Finish'' SUMMARY: Notice is hereby given of the following... ``Delacroix and the Matter of Finish,'' imported from abroad for temporary exhibition within the United States...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-01
... DEPARTMENT OF STATE [Public Notice 8364] Culturally Significant Objects Imported for Exhibition; Determinations: ``Magritte: The Mystery of the Ordinary, 1926-1938'' SUMMARY: Notice is hereby given of the... exhibition ``Magritte: The Mystery of the Ordinary, 1926-1928,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-13
... DEPARTMENT OF STATE [Public Notice 7640] Culturally Significant Objects Imported for Exhibition Determinations: ``Anglo-Saxon Hoard: Gold From England's Dark Ages'' SUMMARY: Notice is hereby given of the... exhibition ``Anglo-Saxon Hoard: Gold From England's Dark Ages,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-27
... DEPARTMENT OF STATE [Public Notice 8536] Culturally Significant Objects Imported for Exhibition Determinations: ``Antonio Canova: The Seven Last Works'' SUMMARY: Notice is hereby given of the following... ``Antonio Canova: The Seven Last Works,'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-27
... DEPARTMENT OF STATE [Public Notice 8259] Culturally Significant Objects Imported for Exhibition Determinations: ``Diaghilev and the Ballets Russes, 1909-1929: When Art Danced With Music'' SUMMARY: Notice is... with Music,'' imported from abroad for temporary exhibition within the United States, are of cultural...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-28
... DEPARTMENT OF STATE [Public Notice 8046] Culturally Significant Objects Imported for Exhibition Determinations: ``Wari: Lords of the Ancient Andes'' SUMMARY: Notice is hereby given of the following... ``Wari: Lords of the Ancient Andes'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-09
... DEPARTMENT OF STATE [Public Notice 8056] Culturally Significant Objects Imported for Exhibition Determinations: ``Matisse: In Search of True Painting'' SUMMARY: Notice is hereby given of the following... exhibition ``Matisse: In Search of True Painting,'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-08
... DEPARTMENT OF STATE [Public Notice: 7357] Culturally Significant Objects Imported for Exhibition Determinations: ``Poetry in Clay: Korean Buncheong Ceramics from the Leeum, Samsung Museum of Art'' SUMMARY... in Clay: Korean Buncheong Ceramics from the Leeum, Samsung Museum of Art,'' imported from abroad for...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-12
... DEPARTMENT OF STATE [PUBLIC NOTICE 8020] Culturally Significant Objects Imported for Exhibition Determinations: ``The Body Beautiful in Ancient Greece'' SUMMARY: Notice is hereby given of the following... exhibition ``The Body Beautiful in Ancient Greece,'' imported from abroad for temporary exhibition within the...
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76 FR 61472 - Culturally Significant Objects Imported for Exhibition
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-04
... DEPARTMENT OF STATE [Public Notice: 7634] Culturally Significant Objects Imported for Exhibition Determinations: ``The Game of Kings: Medieval Ivory Chessmen From the Isle of Lewis'' SUMMARY: Notice is hereby... objects to be included in the exhibition ``The Game of Kings: Medieval Ivory Chessmen from the Isle of...
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Torres-Lapasió, J R; Pous-Torres, S; Ortiz-Bolsico, C; García-Alvarez-Coque, M C
2015-01-16
The optimisation of the resolution in high-performance liquid chromatography is traditionally performed attending only to the time information. However, even in the optimal conditions, some peak pairs may remain unresolved. Such incomplete resolution can be still accomplished by deconvolution, which can be carried out with more guarantees of success by including spectral information. In this work, two-way chromatographic objective functions (COFs) that incorporate both time and spectral information were tested, based on the peak purity (analyte peak fraction free of overlapping) and the multivariate selectivity (figure of merit derived from the net analyte signal) concepts. These COFs are sensitive to situations where the components that coelute in a mixture show some spectral differences. Therefore, they are useful to find out experimental conditions where the spectrochromatograms can be recovered by deconvolution. Two-way multivariate selectivity yielded the best performance and was applied to the separation using diode-array detection of a mixture of 25 phenolic compounds, which remained unresolved in the chromatographic order using linear and multi-linear gradients of acetonitrile-water. Peak deconvolution was carried out using the combination of orthogonal projection approach and alternating least squares. Copyright © 2014 Elsevier B.V. All rights reserved.
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NASA Technical Reports Server (NTRS)
Mccord, T. B.; Adams, J. B.
1977-01-01
Recent evidence suggests that the way that the surfaces of the solar system objects reflect solar radiation is controlled by the composition and mineralogy of the surface materials. The way sunlight is reflected from the surface as a function of wavelength, i.e., the spectral reflectance, is the most important property. Laboratory efforts to use ground-based optical telescope measurements to determine the composition of the surfaces of the solar system objects are reviewed.
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20 CFR 410.414 - Determining the existence of pneumoconiosis, including statutory presumption.
Code of Federal Regulations, 2011 CFR
2011-04-01
... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.414 Determining the existence of pneumoconiosis, including statutory... disabled due to pneumoconiosis at the time of his death. (2) This presumption may be rebutted only if it is...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-03
... DEPARTMENT OF STATE [Public Notice 8051] Culturally Significant Objects Imported for Exhibition Determinations: ``Light and Shadows: The Story of Iranian Jews'' SUMMARY: Notice is hereby given of the following... exhibition ``Light and Shadows: The Story of Iranian Jews,'' imported from abroad for temporary exhibition...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-04
... DEPARTMENT OF STATE [Public Notice 8009] Culturally Significant Object Imported for Exhibition Determinations: ``Dancing Into Dreams, Maya Vases From the IK'Kingdom'' SUMMARY: Notice is hereby given of the... exhibition ``Dancing Into Dreams, Maya Vases from the IK'Kingdom,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-16
... DEPARTMENT OF STATE [Public Notice 8500] Culturally Significant Objects Imported for Exhibition Determinations: ``Toulouse-Lautrec and La Vie Moderne: Paris 1880- 1910'' SUMMARY: Notice is hereby given of the...: Paris 1880-1910,'' imported from abroad for temporary exhibition within the United States, are of...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-13
... DEPARTMENT OF STATE [Public Notice: 7646] Culturally Significant Objects Imported for Exhibition Determinations: ``Diego Rivera: Murals for the Museum of Modern Art'' SUMMARY: Notice is hereby given of the... exhibition ``Diego Rivera: Murals for The Museum of Modern Art,'' imported from abroad for temporary...
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The role of near-Sun objects in determining the population of Chelyabinsk-type bodies
NASA Astrophysics Data System (ADS)
Emel'yanenko, V.
2014-07-01
We have calculated the orbit of the Chelyabinsk object, applying the least-squares method directly to its astrometric positions (Emel'yanenko, Naroenkov, Jenniskens, Popova, 2014). A study of the backward dynamical evolution by integrating equations of motion for particles with orbits from the confidence region has shown that the majority of the Chelyabinsk clones reach the near-Sun state. An analysis of other meteorites with well-determined orbits also demonstrates frequent approaches of these bodies to the Sun in the past. In addition, we have found many observed near-Earth asteroids that had small perihelion distances in the past. In extreme near-Sun cases, asteroids should experience thermal and tidal disintegration. It is interesting to note that examples of such near-Sun objects are probably observed now as 'sunskirting comets'. Some members of the Kracht and Marsden families have been observed in a few apparitions. A detailed investigation of their forward motion shows that these bodies evolve to orbits of typical near-Earth objects. Thus they can generate Chelyabinsk-sized bodies in near-Earth space. We conclude that encounters of small bodies with the Sun play an important role in the production of near-Earth objects.
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Methods, systems and devices for detecting threatening objects and for classifying magnetic data
Kotter, Dale K [Shelley, ID; Roybal, Lyle G [Idaho Falls, ID; Rohrbaugh, David T [Idaho Falls, ID; Spencer, David F [Idaho Falls, ID
2012-01-24
A method for detecting threatening objects in a security screening system. The method includes a step of classifying unique features of magnetic data as representing a threatening object. Another step includes acquiring magnetic data. Another step includes determining if the acquired magnetic data comprises a unique feature.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Rogers, A.
HEPA filters are commonly used in air filtration systems ranging in application from simple home systems to the more advanced networks used in research and development. Currently, these filters are most often composed of glass fibers with diameter on the order of one micron with polymer binders. These fibers, as well as the polymers used, are known to be fragile and can degrade or become extremely brittle with heat, severely limiting their use in high temperature applications. Ceramics are one promising alternative and can enhance the filtration capabilities compared to the current technology. Because ceramic materials are more thermally resistantmore » and chemically stable, there is great interest in developing a repeatable protocol to uniformly coat fine featured polymer objects with ceramic material for use as a filter. The purpose of this experiment is to determine viscosity limits that are able to properly coat certain pore sizes in 3D printed objects, and additionally to characterize the coatings themselves. Latex paint was used as a surrogate because it is specifically designed to produce uniform coatings.« less
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3-D Object Pose Determination Using Complex EGI
1990-10-01
the length of edges of the polyhedron from the EGI. Dane and Bajcsy [4] make use of the Gaussian Image to spatially segment a group of range points...involving real range data of two smooth objects were conducted. The two smooth objects are the torus and ellipsoid, whose databases have been created...in the simulations earlier. 5.0.1 Implementational Issues The torus and ellipsoid were crafted out of clay to resemble the models whose databases were
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-07
... DEPARTMENT OF STATE [Public Notice: 7319] Culturally Significant Objects Imported for Exhibition Determinations: ``Splendors of Faith/Scars of Conquest: The Arts of the Missions of Northern New Spain, 1600-1821...: The Arts of the Missions of Northern New Spain, 1600-1821,'' imported from abroad for temporary...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-12
... DEPARTMENT OF STATE [Public Notice 7644] Culturally Significant Objects Imported for Exhibition Determinations: ``The Dead Sea Scrolls: Life and Faith in Biblical Times'' SUMMARY: Notice is hereby given of the... exhibition ``The Dead Sea Scrolls: Life and Faith in Biblical Times'' imported from abroad for temporary...
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Crane, Thomas W.
1986-01-01
The disclosure is directed to an apparatus and method for determining the content and distribution of a thermal neutron absorbing material within an object. Neutrons having an energy higher than thermal neutrons are generated and thermalized. The thermal neutrons are detected and counted. The object is placed between the neutron generator and the neutron detector. The reduction in the neutron flux corresponds to the amount of thermal neutron absorbing material in the object. The object is advanced past the neutron generator and neutron detector to obtain neutron flux data for each segment of the object. The object may comprise a space reactor heat pipe and the thermal neutron absorbing material may comprise lithium.
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Crane, T.W.
1983-12-21
The disclosure is directed to an apparatus and method for determining the content and distribution of a thermal neutron absorbing material within an object. Neutrons having an energy higher than thermal neutrons are generated and thermalized. The thermal neutrons are detected and counted. The object is placed between the neutron generator and the neutron detector. The reduction in the neutron flux corresponds to the amount of thermal neutron absorbing material in the object. The object is advanced past the neutron generator and neutron detector to obtain neutron flux data for each segment of the object. The object may comprise a space reactor heat pipe and the thermal neutron absorbing material may comprise lithium.
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New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru
NASA Astrophysics Data System (ADS)
Hanzalová, K.; Klokočník, J.; Kostelecký, J.
2014-06-01
This paper deals about astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley. Everybody writing about Ollantaytambo, shoud read Protzen (1993). He devoted his monograph to description and interpretation of that locality. Book of Salazar and Salazar (2005) deals, among others, with the orientation of objects in Ollantaytambo with respect to the cardinal direction. Zawaski and Malville (2007) documented astronomical context of major monuments of nine sites in Peru, including Ollantaytambo. We tested astronomical orientation in these places and confirm or disprove hypothesis about purpose of Incas objects. For assessment orientation of objects we used our measurements and also satellite images on Google Earth and digital elevation model from ASTER. The satellite images used to approximate estimation of astronomical orientation. The digital elevation model is useful in the mountains, where we need the really horizon for a calculation of sunset and sunrise on specific days (solstices), which were for Incas people very important. By Incas is very famous that they worshiped the Sun. According to him they determined when to plant and when to harvest the crop. In this paper we focused on Temple of the Sun, also known the Wall of six monoliths. We tested which astronomical phenomenon is connected with this Temple. First, we tested winter solstice sunrise and the rides of the Pleiades for the epochs 2000, 1500 and 1000 A.D. According with our results the Temple isn't connected neither with winter solstice sunrise nor with the Pleiades. Then we tested also winter solstice sunset. We tried to use the line from an observation point near ruins of the Temple of Sun, to west-north, in direction to sunset. The astronomical azimuth from this point was about 5° less then we need. From this results we found, that is possible to find another observation
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-05
..., including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the Legal... State, SA-5, L/PD, Fifth Floor (Suite 5H03), Washington, DC 20522-0505. Dated: March 26, 2010. Maura M...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-02
... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Klamath Hydroelectric Settlement Agreement, Including Secretarial Determination on Whether To Remove Four Dams on the Klamath River in California and Oregon AGENCY: Department of the Interior. ACTION: Notice; correction. SUMMARY: The Department of the...
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Speckle techniques for determining stresses in moving objects
NASA Technical Reports Server (NTRS)
Murphree, E. A.; Wilson, T. F.; Ranson, W. F.; Swinson, W. F.
1978-01-01
Laser speckle interferometry is a relatively new experimental technique which shows promise of alleviating many difficult problems in experimental mechanics. The method utilizes simple high-resolution photographs of the surface which is illuminated by coherent light. The result is a real-time or permanently stored whole-field record of interference fringes which yields a map of displacements in the object. In this thesis, the time-average theory using the Fourier transform is developed to present the application of this technique to measurement of in-plane displacement induced by the vibration of an object.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-30
... Ancient Mexico,'' imported from abroad for temporary exhibition within the United States, are of cultural... also determine that the exhibition or display of the exhibit objects at the Los Angeles County Museum... exhibition or display of the exhibit at the Dallas Museum of Art, Dallas, TX from on or about July 29, 2012...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-13
... DEPARTMENT OF STATE [Public Notice: 7579] Culturally Significant Objects Imported for Exhibition Determinations: ``Antico: The Golden Age of Renaissance Bronzes'' Summary: Notice is hereby given of the... exhibition ``Antico: The Golden Age of Renaissance Bronzes,'' imported from abroad for temporary exhibition...
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Method for determining gene knockouts
Maranas, Costas D [Port Matilda, PA; Burgard, Anthony R [State College, PA; Pharkya, Priti [State College, PA
2011-09-27
A method for determining candidates for gene deletions and additions using a model of a metabolic network associated with an organism, the model includes a plurality of metabolic reactions defining metabolite relationships, the method includes selecting a bioengineering objective for the organism, selecting at least one cellular objective, forming an optimization problem that couples the at least one cellular objective with the bioengineering objective, and solving the optimization problem to yield at least one candidate.
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Method for determining gene knockouts
Maranas, Costa D; Burgard, Anthony R; Pharkya, Priti
2013-06-04
A method for determining candidates for gene deletions and additions using a model of a metabolic network associated with an organism, the model includes a plurality of metabolic reactions defining metabolite relationships, the method includes selecting a bioengineering objective for the organism, selecting at least one cellular objective, forming an optimization problem that couples the at least one cellular objective with the bioengineering objective, and solving the optimization problem to yield at least one candidate.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-30
... DEPARTMENT OF STATE [Public Notice 8003] Culturally Significant Objects Imported for Exhibition Determinations: ``Rudolf Nureyev: A Life in Dance'' SUMMARY: Notice is hereby given of the following... ``Rudolf Nureyev: A Life in Dance'' imported from abroad for temporary exhibition within the United States...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-15
... DEPARTMENT OF STATE [Public Notice 8239] Culturally Significant Objects Imported for Exhibition Determinations: ``Le Corbusier: An Atlas of Modern Landscapes'' SUMMARY: Notice is hereby given of the following... ``Le Corbusier: An Atlas of Modern Landscapes,'' imported from abroad for temporary exhibition within...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-25
... DEPARTMENT OF STATE [Public Notice 7963] Culturally Significant Objects Imported for Exhibition Determinations: ``Byzantine Art in the Mary and Michael Jaharis Galleries of Greek, Roman and Byzantine Art... Galleries of Greek, Roman and Byzantine Art'' imported from abroad for temporary exhibition within the...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-18
... DEPARTMENT OF STATE [Public Notice: 7526] Culturally Significant Objects Imported for Exhibition Determinations: ``Rembrandt and the Face of Jesus'' SUMMARY: Notice is hereby given of the following... ``Rembrandt and the Face of Jesus,'' imported from abroad for temporary exhibition within the United States...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-13
... DEPARTMENT OF STATE [Public Notice: 7645] Culturally Significant Objects Imported for Exhibition Determinations: ``Aphrodite and the Gods of Love'' SUMMARY: Notice is hereby given of the following... ``Aphrodite and the Gods of Love,'' imported from abroad for temporary exhibition within the United States...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-17
... DEPARTMENT OF STATE [Public Notice 7174] Culturally Significant Objects Imported for Exhibition Determinations: ``Titian and the Golden Age of Venetian Painting: Masterpieces from the National Galleries of... ``Titian and the Golden Age of Venetian Painting: Masterpieces from the National Galleries of Scotland...
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-19
... INFORMATION CONTACT: For further information, including a list of the exhibit objects, contact Paul W. Manning...-0505. Dated: May 12, 2010. Maura M. Pally, Deputy Assistant Secretary for Professional and Cultural...
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Penicillin allergy: value of including amoxicillin as a determinant in penicillin skin testing.
Lin, Erina; Saxon, Andrew; Riedl, Marc
2010-01-01
Allergy to penicillins remains an important issue. Penicillin skin testing (PST) with major and minor determinants has been shown to be a highly valuable tool for identifying IgE-mediated penicillin allergy. The value of additional testing with side-chain-specific moieties from semisynthetic penicillins such as amoxicillin is not well-established in spite of the widespread use of these medications. A retrospective review of all consecutive inpatient PST results from 1995 to 2007 comprising 1,068 patients was performed in our institution on individuals with a self-reported history of beta-lactam allergy to assess the importance of including the amoxicillin determinant in a previously validated PST panel. Descriptive statistics were performed. The PST panel included penicilloyl-polylysine, penicillin G, penicilloate, penilloate and amoxicillin. Of 1,068 patients, 243 (23%) had a positive skin test reaction on the PST panel. Testing with amoxicillin was positive in 30.9% of patients, the majority of whom (81%) were also positive to 1 or more standard penicillin reagents. Fourteen of the 243 positive patients (5.8%) had a positive skin test reaction only to amoxicillin. Additionally, the use of penicilloate and penilloate minor determinants in combination with penicillin G identified a greater percentage of penicillin-allergic individuals compared to using only penicillin G (22.6 vs. 6.6%), demonstrating their importance in the PST panel. These data indicate that the inclusion of the amoxicillin determinant appears to identify a small but important group of allergic individuals who may otherwise test negative on a PST panel. Copyright 2010 S. Karger AG, Basel.
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New Scattered Disk Object and Centaur Colors
NASA Astrophysics Data System (ADS)
Brucker, Melissa; Wilcox, P.; Stansberry, J.
2013-10-01
We report B, V, and R magnitudes for scattered disk objects and centaurs from observations taken in December 2011 and August 2013 using the Lowell Observatory Perkins Telescope with PRISM and observations taken in March 2012 at the Vatican Advanced Technology Telescope (VATT) on Mt. Graham, Arizona. Targeted scattered disk objects include 2002 CY224, 2003 UY117, 2006 QJ181, 2008 CT190, 2009 YG19, 2010 FD49, 2010 VZ98. Targeted centaurs include 2002 QX47, 2005 UJ438, 2006 UX184, and 2007 RH283. We will determine if the resultant centaur colors follow the bimodal distribution (B-R either red or gray) previously detected. We will also compare the resultant scattered disk object colors to those published for other scattered disk objects. This work is based on observations with the Perkins Telescope at Lowell Observatory, and with the VATT: The Alice P. Lennon Telescope and the Thomas J. Bannan Astrophysics Facility.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-15
... October 1, 1999, and Delegation of Authority No. 236-3 of August 28, 2000, I hereby determine that the... display of the exhibit objects at The Metropolitan Museum of Art, New York, NY, from on or about April 1, 2011, until on or about April 1, 2013, and at possible additional exhibitions or venues yet to be...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-23
... DEPARTMENT OF STATE [Public Notice 8478] Culturally Significant Objects Imported for Exhibition Determinations: ``Peru: Kingdoms of the Sun and the Moon'' SUMMARY: Notice is hereby given of the following... ``Peru: Kingdoms of the Sun and the Moon,'' imported from abroad for temporary exhibition within the...
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NASA Astrophysics Data System (ADS)
Linares, R.; Palmer, D.; Thompson, D.; Koller, J.
2013-09-01
Recent events in space, including the collision of Russia's Cosmos 2251 satellite with Iridium 33 and China's Feng Yun 1C anti-satellite demonstration, have stressed the capabilities of Space Surveillance Network (SSN) and its ability to provide accurate and actionable impact probability estimates. The SSN network has the unique challenge of tracking more than 18,000 resident space objects (RSOs) and providing critical collision avoidance warnings to military, NASA, and commercial systems. However, due to the large number of RSOs and the limited number of sensors available to track them, it is impossible to maintain persistent surveillance. Observation gaps result in large propagation intervals between measurements and close approaches. Coupled with nonlinear RSO dynamics this results in difficulty in modeling the probability distribution functions (pdfs) of the RSO. In particular low-Earth orbiting (LEO) satellites are heavily influenced by atmospheric drag, which is very difficult to model accurately. A number of atmospheric models exist which can be classified as either empirical or physics-based models. The current Air Force standard is the High Accuracy Satellite Drag Model (HASDM), which is an empirical model based on observation of calibration satellites. These satellite observations are used to determine model parameters based on their orbit determination solutions. Atmospheric orbits are perturbed by a number of factors including drag coefficient, attitude, and shape of the space object. The satellites used for the HASDM model calibration process are chosen because of their relatively simple shapes, to minimize errors introduced due to shape miss-modeling. Under this requirement the number of calibration satellites that can be used for calibrating the atmospheric models is limited. Los Alamos National Laboratory (LANL) has established a research effort, called IMPACT (Integrated Modeling of Perturbations in Atmospheres for Conjunction Tracking), to improve
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-10
... DEPARTMENT OF STATE [Public Notice 7877] Culturally Significant Objects Imported for Exhibition Determinations: ``Ends of the Earth: Land Art to 1974'' SUMMARY: Notice is hereby given of the following... ``Ends of the Earth: Land Art to 1974'' imported from abroad for temporary exhibition within the United...
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-29
... DEPARTMENT OF STATE [Public Notice: 7540] Culturally Significant Objects Imported for Exhibition Determinations: ``5,000 Years of Chinese Jade Featuring Selections From the National Museum of Taiwan and the... ``5,000 Years of Chinese Jade Featuring Selections from the National Museum of Taiwan and the Arthur M...
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Career Objectives of Wyoming Secondary Students Compared with Parental Occupations.
ERIC Educational Resources Information Center
Church, Olive
The study was conducted to determine the influence of current parental occupations upon the career objectives of secondary students in Wyoming, including variables related to sex and to mother's employment. The study also sought to delineate the career clusters in which there was scant parental occupation and few students' career objectives, to…
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-08
... Modern Europe,'' imported from abroad for temporary exhibition within the United States, are of cultural... also determine that the exhibition or display of the exhibit objects at the Harvard Art Museums... Block Museum of Art, Northwestern University, Evanston, IL, from on or about January 17, 2012, until on...
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Ellenbogen, Ravid; Meiran, Nachshon
2011-02-01
The backward-compatibility effect (BCE) is a major index of parallel processing in dual tasks and is related to the dependency of Task 1 performance on Task 2 response codes (Hommel, 1998). The results of four dual-task experiments showed that a BCE occurs when the stimuli of both tasks are included in the same visual object (Experiments 1 and 2) or belong to the same perceptual event (Experiments 3 and 4). Thus, the BCE may be modulated by factors that influence whether both task stimuli are included in the same perceptual event (objects, as studied in cognitive experiments, being special cases of events). As with objects, drawing attention to a (selected) event results in the processing of its irrelevant features and may interfere with task execution. (c) 2010 APA, all rights reserved.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-10
... included in the exhibition ``Olmec: Masterworks of Ancient Mexico,'' imported from abroad for temporary... of the exhibit objects at the Los Angeles County Museum of Art, Los Angeles, CA, from on or about September 26, 2010, until on or about January 1, 2011; the Fine Arts Museums of San Francisco, San Francisco...
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Monitoring objects orbiting earth using satellite-based telescopes
Olivier, Scot S.; Pertica, Alexander J.; Riot, Vincent J.; De Vries, Willem H.; Bauman, Brian J.; Nikolaev, Sergei; Henderson, John R.; Phillion, Donald W.
2015-06-30
An ephemeris refinement system includes satellites with imaging devices in earth orbit to make observations of space-based objects ("target objects") and a ground-based controller that controls the scheduling of the satellites to make the observations of the target objects and refines orbital models of the target objects. The ground-based controller determines when the target objects of interest will be near enough to a satellite for that satellite to collect an image of the target object based on an initial orbital model for the target objects. The ground-based controller directs the schedules to be uploaded to the satellites, and the satellites make observations as scheduled and download the observations to the ground-based controller. The ground-based controller then refines the initial orbital models of the target objects based on the locations of the target objects that are derived from the observations.
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Cacchione, Trix
2013-09-01
One of the most fundamental achievements in infants' cognitive development is their appreciation that material objects exist permanently in space and time. Recent findings suggest that infants fail to identify fragmented material objects as continuously existing items. Four experiments assessed 8-12-month-old infants' ability to further represent an object that was fragmented into two or more parts. Results suggest that infants successfully trace the spatiotemporal displacement of fragmented objects, but that their processing of size/quantity-related property information may be affected. This suggests that, contrary to recent claims, 8- to 12-month-old infants can and do appreciate the continuity of fragmented objects. Copyright © 2013 Elsevier B.V. All rights reserved.
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Visible and infrared investigations of planet-crossing asteroids and outer solar system objects
NASA Technical Reports Server (NTRS)
Tholen, David J.
1991-01-01
The project is supporting lightcurve photometry, colorimetry, thermal radiometry, and astrometry of selected asteroids. Targets include the planet-crossing population, particularly Earth approachers, which are believed to be the immediate source of terrestrial meteorites, future spacecraft targets, and those objects in the outer belt, primarily the Hilda and Trojan populations, that are dynamically isolated from the main asteroid belt. Goals include the determination of population statistics for the planet-crossing objects, the characterization of spacecraft targets to assist in encounter planning and subsequent interpretation of the data, a comparison of the collisional evolution of dynamically isolated Hilda and Trojan populations with the main belt, and the determination of the mechanism driving the activity of the distant object 2060 Chiron.
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-16
... DEPARTMENT OF STATE [Public Notice 7827] Culturally Significant Objects Imported for Exhibition Determinations: ``Joan Mir[oacute]: the Ladder of Escape'' SUMMARY: Notice is hereby given of the following... exhibition ``Joan Mir[oacute]: the Ladder of Escape,'' imported from abroad for temporary exhibition within...
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Krčo, Marko; Goldsmith, Paul F., E-mail: marko@astro.cornell.edu
2016-05-01
We present a geometry-independent method for determining the shapes of radial volume density profiles of astronomical objects whose geometries are unknown, based on a single column density map. Such profiles are often critical to understand the physics and chemistry of molecular cloud cores, in which star formation takes place. The method presented here does not assume any geometry for the object being studied, thus removing a significant source of bias. Instead, it exploits contour self-similarity in column density maps, which appears to be common in data for astronomical objects. Our method may be applied to many types of astronomical objectsmore » and observable quantities so long as they satisfy a limited set of conditions, which we describe in detail. We derive the method analytically, test it numerically, and illustrate its utility using 2MASS-derived dust extinction in molecular cloud cores. While not having made an extensive comparison of different density profiles, we find that the overall radial density distribution within molecular cloud cores is adequately described by an attenuated power law.« less
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NASA Technical Reports Server (NTRS)
Arndt, G. Dickey (Inventor); Carl, James R. (Inventor)
2000-01-01
A portable system is provided that is operational for determining, with three dimensional resolution, the position of a buried object or approximately positioned object that may move in space or air or gas. The system has a plurality of receivers for detecting the signal front a target antenna and measuring the phase thereof with respect to a reference signal. The relative permittivity and conductivity of the medium in which the object is located is used along with the measured phase signal to determine a distance between the object and each of the plurality of receivers. Knowing these distances. an iteration technique is provided for solving equations simultaneously to provide position coordinates. The system may also be used for tracking movement of an object within close range of the system by sampling and recording subsequent position of the object. A dipole target antenna. when positioned adjacent to a buried object, may be energized using a separate transmitter which couples energy to the target antenna through the medium. The target antenna then preferably resonates at a different frequency, such as a second harmonic of the transmitter frequency.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-08
... information, including a list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the.... Evan M. Ryan, Assistant Secretary, Bureau of Educational and Cultural Affairs, Department of State. [FR...
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-24
... DEPARTMENT OF STATE [Public Notice 8571] Culturally Significant Object Imported for Exhibition Determinations: ``Love and Play: A Pair of Paintings by Fragonard-- Toledo Museum of Art and Thyssen-Bornemisza... the exhibition ``Love and Play: A Pair of Paintings by Fragonard--Toledo Museum of Art and Thyssen...
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Determination and Application of Training Objectives in Revising the Supplyman (MOS 76A10) Course.
1970-08-01
7 AD-AO81 050 HUMAN RESOURCES RESEARCH ORGANIZATION ALEXANDRIA VA G ’/9 DETERMINATION AND APPLICATION OF TRAINING OBJECTIVES IN REVISIN--EC(U) AUG 70...Organization (HumRRO) is a nonprofit corporation established in 1969 to conduct research in the field of training and education. It was established as a con...tinuation of The George Washington University, Human Resources Research Office. HumRRO’s general purpose is to improve human performance
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Multi Objective Controller Design for Linear System via Optimal Interpolation
NASA Technical Reports Server (NTRS)
Ozbay, Hitay
1996-01-01
We propose a methodology for the design of a controller which satisfies a set of closed-loop objectives simultaneously. The set of objectives consists of: (1) pole placement, (2) decoupled command tracking of step inputs at steady-state, and (3) minimization of step response transients with respect to envelope specifications. We first obtain a characterization of all controllers placing the closed-loop poles in a prescribed region of the complex plane. In this characterization, the free parameter matrix Q(s) is to be determined to attain objectives (2) and (3). Objective (2) is expressed as determining a Pareto optimal solution to a vector valued optimization problem. The solution of this problem is obtained by transforming it to a scalar convex optimization problem. This solution determines Q(O) and the remaining freedom in choosing Q(s) is used to satisfy objective (3). We write Q(s) = (l/v(s))bar-Q(s) for a prescribed polynomial v(s). Bar-Q(s) is a polynomial matrix which is arbitrary except that Q(O) and the order of bar-Q(s) are fixed. Obeying these constraints bar-Q(s) is now to be 'shaped' to minimize the step response characteristics of specific input/output pairs according to the maximum envelope violations. This problem is expressed as a vector valued optimization problem using the concept of Pareto optimality. We then investigate a scalar optimization problem associated with this vector valued problem and show that it is convex. The organization of the report is as follows. The next section includes some definitions and preliminary lemmas. We then give the problem statement which is followed by a section including a detailed development of the design procedure. We then consider an aircraft control example. The last section gives some concluding remarks. The Appendix includes the proofs of technical lemmas, printouts of computer programs, and figures.
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Object width modulates object-based attentional selection.
Nah, Joseph C; Neppi-Modona, Marco; Strother, Lars; Behrmann, Marlene; Shomstein, Sarah
2018-04-24
Visual input typically includes a myriad of objects, some of which are selected for further processing. While these objects vary in shape and size, most evidence supporting object-based guidance of attention is drawn from paradigms employing two identical objects. Importantly, object size is a readily perceived stimulus dimension, and whether it modulates the distribution of attention remains an open question. Across four experiments, the size of the objects in the display was manipulated in a modified version of the two-rectangle paradigm. In Experiment 1, two identical parallel rectangles of two sizes (thin or thick) were presented. Experiments 2-4 employed identical trapezoids (each having a thin and thick end), inverted in orientation. In the experiments, one end of an object was cued and participants performed either a T/L discrimination or a simple target-detection task. Combined results show that, in addition to the standard object-based attentional advantage, there was a further attentional benefit for processing information contained in the thick versus thin end of objects. Additionally, eye-tracking measures demonstrated increased saccade precision towards thick object ends, suggesting that Fitts's Law may play a role in object-based attentional shifts. Taken together, these results suggest that object-based attentional selection is modulated by object width.
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Object detection system using SPAD proximity detectors
NASA Astrophysics Data System (ADS)
Stark, Laurence; Raynor, Jeffrey M.; Henderson, Robert K.
2011-10-01
This paper presents an object detection system based upon the use of multiple single photon avalanche diode (SPAD) proximity sensors operating upon the time-of-flight (ToF) principle, whereby the co-ordinates of a target object in a coordinate system relative to the assembly are calculated. The system is similar to a touch screen system in form and operation except that the lack of requirement of a physical sensing surface provides a novel advantage over most existing touch screen technologies. The sensors are controlled by FPGA-based firmware and each proximity sensor in the system measures the range from the sensor to the target object. A software algorithm is implemented to calculate the x-y coordinates of the target object based on the distance measurements from at least two separate sensors and the known relative positions of these sensors. Existing proximity sensors were capable of determining the distance to an object with centimetric accuracy and were modified to obtain a wide field of view in the x-y axes with low beam angle in z in order to provide a detection area as large as possible. Design and implementation of the firmware, electronic hardware, mechanics and optics are covered in the paper. Possible future work would include characterisation with alternative designs of proximity sensors, as this is the component which determines the highest achievable accur1acy of the system.
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Determining Object Orientation from a Single Image Using Multiple Information Sources.
1984-06-01
object surface. Location of the image ellipse is accomplished by exploiting knowledge about object boundaries and image intensity gradients . -. The...Using Intensity Gradient Information for Ellipse fitting ........ .51 4.3.7 Orientation From Ellipses .............................. 53 4.3.8 Application...object boundaries and image intensity gradients . The orientation information from each of these three methods is combined using a "plausibility" function
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Behavioral Modeling of Adversaries with Multiple Objectives in Counterterrorism.
Mazicioglu, Dogucan; Merrick, Jason R W
2018-05-01
Attacker/defender models have primarily assumed that each decisionmaker optimizes the cost of the damage inflicted and its economic repercussions from their own perspective. Two streams of recent research have sought to extend such models. One stream suggests that it is more realistic to consider attackers with multiple objectives, but this research has not included the adaption of the terrorist with multiple objectives to defender actions. The other stream builds off experimental studies that show that decisionmakers deviate from optimal rational behavior. In this article, we extend attacker/defender models to incorporate multiple objectives that a terrorist might consider in planning an attack. This includes the tradeoffs that a terrorist might consider and their adaption to defender actions. However, we must also consider experimental evidence of deviations from the rationality assumed in the commonly used expected utility model in determining such adaption. Thus, we model the attacker's behavior using multiattribute prospect theory to account for the attacker's multiple objectives and deviations from rationality. We evaluate our approach by considering an attacker with multiple objectives who wishes to smuggle radioactive material into the United States and a defender who has the option to implement a screening process to hinder the attacker. We discuss the problems with implementing such an approach, but argue that research in this area must continue to avoid misrepresenting terrorist behavior in determining optimal defensive actions. © 2017 Society for Risk Analysis.
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Bottema-Beutel, Kristen; Turiel, Elliot; DeWitt, Mila N; Wolfberg, Pamela J
2017-01-01
Given the significant role that typically developing children play in the social lives of children with autism spectrum disorder, it is important to understand how they evaluate and reason about the inclusion/exclusion of children with autism spectrum disorder in social situations. The objective of this study is to determine elementary students' evaluations, reasoning patterns, and reasoning complexity regarding the failure to include children with autism spectrum disorder in social activities. Forty-four elementary-aged students participated in interviews, which included vignettes describing four contexts in which a child with autism spectrum disorder is not invited to a social event. Responses were analyzed according to social domain theory, an approach emphasizing that children identify and coordinate different domains of social knowledge, including the moral, personal, societal, and prudential. Results showed that regardless of grade and context, most children judge that failure to include on the basis of disability status is not acceptable. However, the complexity of children's reasoning (i.e. the extent to which they drew upon and coordinated multiple domains) was higher in older children. Mean complexity scores were also higher in a birthday party context as compared to a playdate context. We offer implications for future research and practice regarding the social inclusion of children with autism spectrum disorder. © The Author(s) 2016.
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Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium, and Phenolic Compounds (4AAP) A...—Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium...
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Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium, and Phenolic Compounds (4AAP) A...—Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium...
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Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 29 2014-07-01 2012-07-01 true Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium, and Phenolic Compounds (4AAP) A...—Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium...
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Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Processes Included in the Determination of BAT Effluent Limitations for Total Chromium, Hexavalent Chromium, and Phenolic Compounds (4AAP... Part 419—Processes Included in the Determination of BAT Effluent Limitations for Total Chromium...
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Correlation and 3D-tracking of objects by pointing sensors
Griesmeyer, J. Michael
2017-04-04
A method and system for tracking at least one object using a plurality of pointing sensors and a tracking system are disclosed herein. In a general embodiment, the tracking system is configured to receive a series of observation data relative to the at least one object over a time base for each of the plurality of pointing sensors. The observation data may include sensor position data, pointing vector data and observation error data. The tracking system may further determine a triangulation point using a magnitude of a shortest line connecting a line of sight value from each of the series of observation data from each of the plurality of sensors to the at least one object, and perform correlation processing on the observation data and triangulation point to determine if at least two of the plurality of sensors are tracking the same object. Observation data may also be branched, associated and pruned using new incoming observation data.
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The LCOGT Near Earth Object (NEO) Follow-up Network
NASA Astrophysics Data System (ADS)
Lister, Tim; Gomez, Edward; Christensen, Eric; Larson, Steve
2014-11-01
Las Cumbres Observatory Global Telescope (LCOGT) network is a planned homogeneous network of over 35 telescopes at 6 locations in the northern and southern hemispheres. This network is versatile and designed to respond rapidly to target of opportunity events and also to do long term monitoring of slowly changing astronomical phenomena. The global coverage of the network and the apertures of telescope available make LCOGT ideal for follow-up and characterization of Solar System objects (e.g. asteroids, Kuiper Belt Objects, comets, Near-Earth Objects (NEOs)) and ultimately for the discovery of new objects.LCOGT has completed the first phase of the deployment with the installation and commissioning of nine 1-meter telescopes at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The telescope network is now operating and observations are being executed remotely and robotically.I am using the LCOGT network to confirm newly detected NEO candidates produced by the major sky surveys such as Catalina Sky Survey (CSS), NEOWISE and PanSTARRS (PS1). Over 600 NEO candidates have been targeted so far this year with 250+ objects reported to the MPC, including 70 confirmed NEOs. An increasing amount of time is being spent to obtain follow-up astrometry and photometry for radar-targeted objects in order to improve the orbits and determine the rotation periods. This will be extended to obtain more light curves of other NEOs which could be Near-Earth Object Human Space Flight Accessible Targets Study (NHATS) or Asteroid Retrieval Mission (ARM) targets. Recent results have included the first period determination for the Apollo 2002 NV16 and our first NEO spectrum from the FLOYDS spectrographs on the LCOGT 2m telescopes obtained for 2012 DA14 during the February 2013 closepass.
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ERIC Educational Resources Information Center
Akutaev, Rasul M.; Magomedov, Guseyn B.
2016-01-01
The relevance of the research of this problem is caused by the theoretical and practical needs of a specific concept of the crime object as one of the corpus delicti signs essentially the determining and defining its object and objective side, thereby--the nature of socially dangerous act. Besides, being a facultative sign of corpus delicti, the…
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A Model for the Design of Puzzle-Based Games Including Virtual and Physical Objects
ERIC Educational Resources Information Center
Melero, Javier; Hernandez-Leo, Davinia
2014-01-01
Multiple evidences in the Technology-Enhanced Learning domain indicate that Game-Based Learning can lead to positive effects in students' performance and motivation. Educational games can be completely virtual or can combine the use of physical objects or spaces in the real world. However, the potential effectiveness of these approaches…
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Scheduler for monitoring objects orbiting earth using satellite-based telescopes
Olivier, Scot S; Pertica, Alexander J; Riot, Vincent J; De Vries, Willem H; Bauman, Brian J; Nikolaev, Sergei; Henderson, John R; Phillion, Donald W
2015-04-28
An ephemeris refinement system includes satellites with imaging devices in earth orbit to make observations of space-based objects ("target objects") and a ground-based controller that controls the scheduling of the satellites to make the observations of the target objects and refines orbital models of the target objects. The ground-based controller determines when the target objects of interest will be near enough to a satellite for that satellite to collect an image of the target object based on an initial orbital model for the target objects. The ground-based controller directs the schedules to be uploaded to the satellites, and the satellites make observations as scheduled and download the observations to the ground-based controller. The ground-based controller then refines the initial orbital models of the target objects based on the locations of the target objects that are derived from the observations.
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Objectives and models of the planetary quarantine program
NASA Technical Reports Server (NTRS)
Werber, M.
1975-01-01
The objectives of the planetary quarantine program are presented and the history of early contamination prevention efforts is outlined. Contamination models which were previously established are given and include: determination of parameters; symbol nomenclature; and calculations of contamination and hazard probabilities. Planetary quarantine is discussed as an issue of national and international concern. Information on international treaty and meetings on spacecraft sterilization, quarantine standards, and policies is provided. The specific contamination probabilities of the U.S.S.R. Venus 3 flyby are included.
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ERIC Educational Resources Information Center
Agasisti, Tommaso
2009-01-01
Participation rates in higher education are an important indicator to pursue one of the main European policy objectives, which is to increase the proportion of population attending higher education. A model used to detect the determinants of participation rates is proposed in this paper, and it is empirically tested for 14 European countries…
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Quantitative method for measuring heat flux emitted from a cryogenic object
Duncan, Robert V.
1993-01-01
The present invention is a quantitative method for measuring the total heat flux, and of deriving the total power dissipation, of a heat-fluxing object which includes the steps of placing an electrical noise-emitting heat-fluxing object in a liquid helium bath and measuring the superfluid transition temperature of the bath. The temperature of the liquid helium bath is thereafter reduced until some measurable parameter, such as the electrical noise, exhibited by the heat-fluxing object or a temperature-dependent resistive thin film in intimate contact with the heat-fluxing object, becomes greatly reduced. The temperature of the liquid helum bath is measured at this point. The difference between the superfluid transition temperature of the liquid helium bath surrounding the heat-fluxing object, and the temperature of the liquid helium bath when the electrical noise emitted by the heat-fluxing object becomes greatly reduced, is determined. The total heat flux from the heat-fluxing object is determined as a function of this difference between these temperatures. In certain applications, the technique can be used to optimize thermal design parameters of cryogenic electronics, for example, Josephson junction and infra-red sensing devices.
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Quantitative method for measuring heat flux emitted from a cryogenic object
Duncan, R.V.
1993-03-16
The present invention is a quantitative method for measuring the total heat flux, and of deriving the total power dissipation, of a heat-fluxing object which includes the steps of placing an electrical noise-emitting heat-fluxing object in a liquid helium bath and measuring the superfluid transition temperature of the bath. The temperature of the liquid helium bath is thereafter reduced until some measurable parameter, such as the electrical noise, exhibited by the heat-fluxing object or a temperature-dependent resistive thin film in intimate contact with the heat-fluxing object, becomes greatly reduced. The temperature of the liquid helum bath is measured at this point. The difference between the superfluid transition temperature of the liquid helium bath surrounding the heat-fluxing object, and the temperature of the liquid helium bath when the electrical noise emitted by the heat-fluxing object becomes greatly reduced, is determined. The total heat flux from the heat-fluxing object is determined as a function of this difference between these temperatures. In certain applications, the technique can be used to optimize thermal design parameters of cryogenic electronics, for example, Josephson junction and infrared sensing devices.
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ERIC Educational Resources Information Center
Santoro, Maurizio
2012-01-01
In this paper, I investigate the phenomenon of morphological variability in the production of Italian determiners, descriptive adjectives, and direct object pronouns by adult English learners of Italian to determine whether morphological errors are the result of computational or representational difficulties. Second language acquisitionists do…
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Forster, Michael; Leder, Helmut; Ansorge, Ulrich
2013-04-01
According to the processing-fluency explanation of aesthetics, more fluently processed stimuli are preferred (R. Reber, N. Schwarz, & P. Winkielman, 2004, Processing fluency and aesthetic pleasure: Is beauty in the perceiver's processing experience? Personality and Social Psychology Review, Vol. 8, pp. 364-382.). In this view, the subjective feeling of ease of processing is considered important, but this has not been directly tested in perceptual processing. In two experiments, we therefore objectively manipulated fluency (ease of processing) with subliminal perceptual priming (Study 1) and variations in presentation durations (Study 2). We assessed the impact of objective fluency on feelings of fluency and liking, as well as their interdependence. In line with the processing-fluency account, we found that objectively more fluent images were indeed judged as more fluent and were also liked more. Moreover, differences in liking were even stronger when data were analyzed according to felt fluency. These findings demonstrate that perceptual fluency is not only explicitly felt, it can also be reported and is an important determinant of liking. PsycINFO Database Record (c) 2013 APA, all rights reserved.
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NASA Technical Reports Server (NTRS)
Arndt, G. Dickey (Inventor); Carl, James R. (Inventor)
2001-01-01
A method is provided for controlling two objects relatively moveable with respect to each other. A plurality of receivers are provided for detecting a distinctive microwave signal from each of the objects and measuring the phase thereof with respect to a reference signal. The measured phase signal is used to determine a distance between each of the objects and each of the plurality of receivers. Control signals produced in response to the relative distances are used to control the position of the two objects.
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Prior Knowledge about Objects Determines Neural Color Representation in Human Visual Cortex.
Vandenbroucke, A R E; Fahrenfort, J J; Meuwese, J D I; Scholte, H S; Lamme, V A F
2016-04-01
To create subjective experience, our brain must translate physical stimulus input by incorporating prior knowledge and expectations. For example, we perceive color and not wavelength information, and this in part depends on our past experience with colored objects ( Hansen et al. 2006; Mitterer and de Ruiter 2008). Here, we investigated the influence of object knowledge on the neural substrates underlying subjective color vision. In a functional magnetic resonance imaging experiment, human subjects viewed a color that lay midway between red and green (ambiguous with respect to its distance from red and green) presented on either typical red (e.g., tomato), typical green (e.g., clover), or semantically meaningless (nonsense) objects. Using decoding techniques, we could predict whether subjects viewed the ambiguous color on typical red or typical green objects based on the neural response of veridical red and green. This shift of neural response for the ambiguous color did not occur for nonsense objects. The modulation of neural responses was observed in visual areas (V3, V4, VO1, lateral occipital complex) involved in color and object processing, as well as frontal areas. This demonstrates that object memory influences wavelength information relatively early in the human visual system to produce subjective color vision. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
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Teeter, Matthew G; Kopacz, Alexander J; Nikolov, Hristo N; Holdsworth, David W
2015-01-01
Additive manufacturing continues to increase in popularity and is being used in applications such as biomaterial ingrowth that requires sub-millimeter dimensional accuracy. The purpose of this study was to design a metrology test object for determining the capabilities of additive manufacturing systems to produce common objects, with a focus on those relevant to medical applications. The test object was designed with a variety of features of varying dimensions, including holes, cylinders, rectangles, gaps, and lattices. The object was built using selective laser melting, and the produced dimensions were compared to the target dimensions. Location of the test objects on the build plate did not affect dimensions. Features with dimensions less than 0.300 mm did not build or were overbuilt to a minimum of 0.300 mm. The mean difference between target and measured dimensions was less than 0.100 mm in all cases. The test object is applicable to multiple systems and materials, tests the effect of location on the build, uses a minimum of material, and can be measured with a variety of efficient metrology tools (including measuring microscopes and micro-CT). Investigators can use this test object to determine the limits of systems and adjust build parameters to achieve maximum accuracy. © IMechE 2014.
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Determining the Drag Coefficient of Rotational Symmetric Objects Falling through Liquids
ERIC Educational Resources Information Center
Houari, Ahmed
2012-01-01
I will propose here a kinematic approach for measuring the drag coefficient of rotational symmetric objects falling through liquids. For this, I will show that one can obtain a measurement of the drag coefficient of a rotational symmetric object by numerically solving the equation of motion describing its fall through a known liquid contained in a…
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Gandomkar, Ziba; Brennan, Patrick C.; Mello-Thoms, Claudia
2017-01-01
Context: Previous studies showed that the agreement among pathologists in recognition of mitoses in breast slides is fairly modest. Aims: Determining the significantly different quantitative features among easily identifiable mitoses, challenging mitoses, and miscounted nonmitoses within breast slides and identifying which color spaces capture the difference among groups better than others. Materials and Methods: The dataset contained 453 mitoses and 265 miscounted objects in breast slides. The mitoses were grouped into three categories based on the confidence degree of three pathologists who annotated them. The mitoses annotated as “probably a mitosis” by the majority of pathologists were considered as the challenging category. The miscounted objects were recognized as a mitosis or probably a mitosis by only one of the pathologists. The mitoses were segmented using k-means clustering, followed by morphological operations. Morphological, intensity-based, and textural features were extracted from the segmented area and also the image patch of 63 × 63 pixels in different channels of eight color spaces. Holistic features describing the mitoses' surrounding cells of each image were also extracted. Statistical Analysis Used: The Kruskal–Wallis H-test followed by the Tukey-Kramer test was used to identify significantly different features. Results: The results indicated that challenging mitoses were smaller and rounder compared to other mitoses. Among different features, the Gabor textural features differed more than others between challenging mitoses and the easily identifiable ones. Sizes of the non-mitoses were similar to easily identifiable mitoses, but nonmitoses were rounder. The intensity-based features from chromatin channels were the most discriminative features between the easily identifiable mitoses and the miscounted objects. Conclusions: Quantitative features can be used to describe the characteristics of challenging mitoses and miscounted nonmitotic
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Hue distinctiveness overrides category in determining performance in multiple object tracking.
Sun, Mengdan; Zhang, Xuemin; Fan, Lingxia; Hu, Luming
2018-02-01
The visual distinctiveness between targets and distractors can significantly facilitate performance in multiple object tracking (MOT), in which color is a feature that has been commonly used. However, the processing of color can be more than "visual." Color is continuous in chromaticity, while it is commonly grouped into discrete categories (e.g., red, green). Evidence from color perception suggested that color categories may have a unique role in visual tasks independent of its chromatic appearance. Previous MOT studies have not examined the effect of chromatic and categorical distinctiveness on tracking separately. The current study aimed to reveal how chromatic (hue) and categorical distinctiveness of color between the targets and distractors affects tracking performance. With four experiments, we showed that tracking performance was largely facilitated by the increasing hue distance between the target set and the distractor set, suggesting that perceptual grouping was formed based on hue distinctiveness to aid tracking. However, we found no color categorical effect, because tracking performance was not significantly different when the targets and distractors were from the same or different categories. It was concluded that the chromatic distinctiveness of color overrides category in determining tracking performance, suggesting a dominant role of perceptual feature in MOT.
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Brants, Marijke; Bulthé, Jessica; Daniels, Nicky; Wagemans, Johan; Op de Beeck, Hans P
2016-02-15
Visual object perception is an important function in primates which can be fine-tuned by experience, even in adults. Which factors determine the regions and the neurons that are modified by learning is still unclear. Recently, it was proposed that the exact cortical focus and distribution of learning effects might depend upon the pre-learning mapping of relevant functional properties and how this mapping determines the informativeness of neural units for the stimuli and the task to be learned. From this hypothesis we would expect that visual experience would strengthen the pre-learning distributed functional map of the relevant distinctive object properties. Here we present a first test of this prediction in twelve human subjects who were trained in object categorization and differentiation, preceded and followed by a functional magnetic resonance imaging session. Specifically, training increased the distributed multi-voxel pattern information for trained object distinctions in object-selective cortex, resulting in a generalization from pre-training multi-voxel activity patterns to after-training activity patterns. Simulations show that the increased selectivity combined with the inter-session generalization is consistent with a training-induced strengthening of a pre-existing selectivity map. No training-related neural changes were detected in other regions. In sum, training to categorize or individuate objects strengthened pre-existing representations in human object-selective cortex, providing a first indication that the neuroanatomical distribution of learning effects depends upon the pre-learning mapping of visual object properties. Copyright © 2015 Elsevier Inc. All rights reserved.
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Position and orientation determination system and method
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harpring, Lawrence J.; Farfan, Eduardo B.; Gordon, John R.
A position determination system and method is provided that may be used for obtaining position and orientation information of a detector in a contaminated room. The system includes a detector, a sensor operably coupled to the detector, and a motor coupled to the sensor to move the sensor around the detector. A CPU controls the operation of the motor to move the sensor around the detector and determines distance and angle data from the sensor to an object. The method includes moving a sensor around the detector and measuring distance and angle data from the sensor to an object atmore » incremental positions around the detector.« less
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NASA Technical Reports Server (NTRS)
Smith, D. R.; Leslie, F. W.
1984-01-01
The Purdue Regional Objective Analysis of the Mesoscale (PROAM) is a successive correction type scheme for the analysis of surface meteorological data. The scheme is subjected to a series of experiments to evaluate its performance under a variety of analysis conditions. The tests include use of a known analytic temperature distribution to quantify error bounds for the scheme. Similar experiments were conducted using actual atmospheric data. Results indicate that the multiple pass technique increases the accuracy of the analysis. Furthermore, the tests suggest appropriate values for the analysis parameters in resolving disturbances for the data set used in this investigation.
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The Study of Indicatrices of Space Object Coatings in a Controlled Laboratory Environment
NASA Astrophysics Data System (ADS)
Koshkin, N.; Burlak, N.; Petrov, M.; Strakhova, S.
The indicatrices of light scattering by radiation balance coatings used on space objects (SO) were determined in the laboratory experiment in a controlled condition. The laboratory device for the physical simulation of photometric observations of space objects in orbit, which was used in this case to study optical properties of coating samples, is described. The features of light reflection off plane coating samples, including multi-layer insulation (MLI) blankets, metal surfaces coated with several layers of enamel EP-140, special polyacrylate enamel AK-512 and matte finish Tp-CO-2, were determined. The indicated coatings are compound reflectors which exhibit both diffuse and specular reflections. The data obtained are to be used in the development of computer optical-geometric models of space objects or their fragments (space debris) to interpret the photometry results for real space objects.
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Code of Federal Regulations, 2010 CFR
2010-07-01
..., including any objection to the introduction of evidence, may be stated orally or in writing, accompanied by a short statement of the grounds of such objection, and included in the record. No such objection...
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NASA Technical Reports Server (NTRS)
Tappa, M. J.; Mills, R. D.; Ware, B.; Simon, J. I.
2014-01-01
The isotopic compositions of elements are often used to characterize nucelosynthetic contributions in early Solar System objects. Coordinated multiple middle-mass elements with differing volatilities may provide information regarding the location of condensation of early Solar System solids. Here we detail new procedures that we have developed to make high-precision multi-isotope measurements of chromium and calcium using thermal ionization mass spectrometry, and characterize a suite of chondritic and terrestrial material including two fragments of the Chelyabinsk LL-chondrite.
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ERIC Educational Resources Information Center
Bottema-Beutel, Kristen; Turiel, Elliot; DeWitt, Mila N.; Wolfberg, Pamela J.
2017-01-01
Given the significant role that typically developing children play in the social lives of children with autism spectrum disorder, it is important to understand how they evaluate and reason about the inclusion/exclusion of children with autism spectrum disorder in social situations. The objective of this study is to determine elementary students'…
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Barber, Larissa K; Cucalon, Maria S
2017-12-01
University students often have sleep issues that arise from poor sleep hygiene practices and technology use patterns. Yet, technology-related behaviors are often neglected in sleep hygiene education. This study examined whether the Sleep Treatment Education Program for Students-modified to include information regarding managing technology use (STEPS-TECH)-helps improve both subjective and objective sleep outcomes among university students. Results of an experimental study among 78 university students showed improvements in objective indicators of sleep quantity (total sleep time) and sleep quality (less awakenings) during the subsequent week for students in the STEPS-TECH intervention group compared to a control group. Exploratory analyses indicated that effects were driven by improvements in weekend days immediately following the intervention. There were also no intervention effects on subjective sleep quality or quantity outcomes. In terms of self-reported behavioral responses to educational content in the intervention, there were no group differences in sleep hygiene practices or technology use before bedtime. However, the intervention group reported less technology use during sleep periods than the control group. These preliminary findings suggest that STEPS-TECH may be a useful educational tool to help improve objective sleep and reduce technology use during sleep periods among university students. Copyright © 2017 John Wiley & Sons, Ltd.
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Organizing and Typing Persistent Objects Within an Object-Oriented Framework
NASA Technical Reports Server (NTRS)
Madany, Peter W.; Campbell, Roy H.
1991-01-01
Conventional operating systems provide little or no direct support for the services required for an efficient persistent object system implementation. We have built a persistent object scheme using a customization and extension of an object-oriented operating system called Choices. Choices includes a framework for the storage of persistent data that is suited to the construction of both conventional file system and persistent object system. In this paper we describe three areas in which persistent object support differs from file system support: storage organization, storage management, and typing. Persistent object systems must support various sizes of objects efficiently. Customizable containers, which are themselves persistent objects and can be nested, support a wide range of object sizes in Choices. Collections of persistent objects that are accessed as an aggregate and collections of light-weight persistent objects can be clustered in containers that are nested within containers for larger objects. Automated garbage collection schemes are added to storage management and have a major impact on persistent object applications. The Choices persistent object store provides extensible sets of persistent object types. The store contains not only the data for persistent objects but also the names of the classes to which they belong and the code for the operation of the classes. Besides presenting persistent object storage organization, storage management, and typing, this paper discusses how persistent objects are named and used within the Choices persistent data/file system framework.
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Music Objectives: Second Assessment.
ERIC Educational Resources Information Center
Education Commission of the States, Denver, CO. National Assessment of Educational Progress.
The document describes the development of objectives and presents objectives formulated by music educators, lay individuals, and the National Assessment of Educational Progress (NAEP) staff in 1973. Objectives from the first music assessment were reappraised, reviewed, and revised to include greater breadth of application, greater emphasis on the…
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THE DERIVATION, ANALYSIS, AND CLASSIFICATION OF INSTRUCTIONAL OBJECTIVES.
ERIC Educational Resources Information Center
AMMERMAN, HARRY L.; MELCHING, WILLIAM H.
THIS REPORT EXAMINES THE METHODS, TERMS, AND CRITERIA ASSOCIATED WITH THE DETERMINATION OF STUDENT PERFORMANCE OBJECTIVES. SELECTED EDUCATIONAL AND TRAINING RESEARCH LITERATURE WAS REVIEWED TO IDENTIFY PROCEDURES CURRENTLY USED IN DETERMINING INSTRUCTIONAL OBJECTIVES. A SURVEY OF EIGHT ARMY SERVICE SCHOOLS WAS CONDUCTED TO DETERMINE PROCEDURES…
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NASA Technical Reports Server (NTRS)
Todorovic-Juchniewicz, Bozenna; Sitarski, Grzegorz
1992-01-01
To improve the orbits, all the positional observations of the comets were collected. The observations were selected and weighted according to objective mathematical criteria and the mean residuals a priori were calculated for both comets. We took into account nongravitational effects in the comets' motion using Marsden's method applied in two ways: either determining the three constant parameters, A(sub 1), A(sub 2), A(sub 3) or the four parameters A, eta, I, phi connected with the rotating nucleus of the comet. To link successfully all the observations, we had to assume for both comets that A(t) = A(sub O)exp(-B x t) where B was an additional nongravitational parameter.
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Khandoobhai, Anand; Leadon, Kim
2012-01-01
Objective. To determine whether a 2-year continuing professional development (CPD) training program improved first-year (P1) and second-year (P2) pharmacy students’ ability to write SMART (specific, measurable, achievable, relevant, and timed) learning objectives. Design. First-year students completed live or online CPD training, including creating portfolios and writing SMART objectives prior to their summer introductory pharmacy practice experience (IPPE). In year 2, P1 and P2 students were included. SMART learning objectives were graded and analyzed. Assessment. On several objectives, the 2011 P1 students (n = 130) scored higher than did the P2 cohort (n = 105). In 2011, P2 students outscored their own performance in 2010. In 2011, P1 students who had been trained in online modules performed the same as did live-session trainees with respect to SMART objectives. Conclusion. With focused online or live training, students are capable of incorporating principles of CPD by writing SMART learning objectives. PMID:22611277
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Ferromagnetic Objects Magnetovision Detection System.
Nowicki, Michał; Szewczyk, Roman
2013-12-02
This paper presents the application of a weak magnetic fields magnetovision scanning system for detection of dangerous ferromagnetic objects. A measurement system was developed and built to study the magnetic field vector distributions. The measurements of the Earth's field distortions caused by various ferromagnetic objects were carried out. The ability for passive detection of hidden or buried dangerous objects and the determination of their location was demonstrated.
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Exploring the relationship between object realism and object-based attention effects.
Roque, Nelson; Boot, Walter R
2015-09-01
Visual attention prioritizes processing of locations in space, and evidence also suggests that the benefits of attention can be shaped by the presence of objects (object-based attention). However, the prevalence of object-based attention effects has been called into question recently by evidence from a large-sampled study employing classic attention paradigms (Pilz et al., 2012). We conducted two experiments to explore factors that might determine when and if object-based attention effects are observed, focusing on the degree to which the concreteness and realism of objects might contribute to these effects. We adapted the classic attention paradigm first reported by Egly, Driver, and Rafal (1994) by replacing abstract bar stimuli in some conditions with objects that were more concrete and familiar to participants: items of silverware. Furthermore, we varied the realism of these items of silverware, presenting either cartoon versions or photo-realistic versions. Contrary to predictions, increased realism did not increase the size of object-based effects. In fact, no clear object-based effects were observed in either experiment, consistent with previous failures to replicate these effects in similar paradigms. While object-based attention may exist, and may have important influences on how we parse the visual world, these and other findings suggest that the two-object paradigm typically relied upon to study object-based effects may not be the best paradigm to investigate these issues. Copyright © 2015 Elsevier B.V. All rights reserved.
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Emerging technologies with potential for objectively evaluating speech recognition skills.
Rawool, Vishakha Waman
2016-01-01
Work-related exposure to noise and other ototoxins can cause damage to the cochlea, synapses between the inner hair cells, the auditory nerve fibers, and higher auditory pathways, leading to difficulties in recognizing speech. Procedures designed to determine speech recognition scores (SRS) in an objective manner can be helpful in disability compensation cases where the worker claims to have poor speech perception due to exposure to noise or ototoxins. Such measures can also be helpful in determining SRS in individuals who cannot provide reliable responses to speech stimuli, including patients with Alzheimer's disease, traumatic brain injuries, and infants with and without hearing loss. Cost-effective neural monitoring hardware and software is being rapidly refined due to the high demand for neurogaming (games involving the use of brain-computer interfaces), health, and other applications. More specifically, two related advances in neuro-technology include relative ease in recording neural activity and availability of sophisticated analysing techniques. These techniques are reviewed in the current article and their applications for developing objective SRS procedures are proposed. Issues related to neuroaudioethics (ethics related to collection of neural data evoked by auditory stimuli including speech) and neurosecurity (preservation of a person's neural mechanisms and free will) are also discussed.
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Object-based connectedness facilitates matching.
Koning, Arno; van Lier, Rob
2003-10-01
In two matching tasks, participants had to match two images of object pairs. Image-based (IB) connectedness refers to connectedness between the objects in an image. Object-based (OB) connectedness refers to connectedness between the interpreted objects. In Experiment 1, a monocular depth cue (shadow) was used to distinguish different relation types between object pairs. Three relation types were created: IB/OB-connected objects, IB/OB-disconnected objects, and IB-connected/OB-disconnected objects. It was found that IB/OB-connected objects were matched faster than IB/OB-disconnected objects. Objects that were IB-connected/OB-disconnected were matched equally to IB/OB-disconnected objects. In Experiment 2, stereoscopic presentation was used. With relation types comparable to those in Experiment 1, it was again found that OB connectedness determined speed of matching, rather than IB connectedness. We conclude that matching of projections of three-dimensional objects depends more on OB connectedness than on IB connectedness.
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ERIC Educational Resources Information Center
Foley, Nicholas C.; Grossberg, Stephen; Mingolla, Ennio
2012-01-01
How are spatial and object attention coordinated to achieve rapid object learning and recognition during eye movement search? How do prefrontal priming and parietal spatial mechanisms interact to determine the reaction time costs of intra-object attention shifts, inter-object attention shifts, and shifts between visible objects and covertly cued…
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Keegan, David; Bannister, Susan
2010-01-01
OBJECTIVES: To clarify the need for an advanced child health training program for Canadian rural family physicians, and to determine the key learning objectives to enable graduates to become community leaders in child and youth health care. DESIGN: Qualitative educational research study. Setting: Canada and Australia. METHODS: To gather data, the authors carried out semistructured interviews and focus groups with child care consultants, Canadian rural family physicians, child patients and parents, family medicine residents and Australian rural family physicians. Standards of qualitative methodology were applied to identify themes and subthemes. RESULTS: It was determined that a family medicine child health program would provide the following benefits: enhanced care by family physicians, improved access to child care, increased attractiveness of family medicine as a career and reduced ‘specialty burden’. Five key learning objectives for graduates were identified: the ability to provide child-centred care, to care for acutely or critically ill children, to care for children with complex needs, to recognize and act on ‘red flags’, and to provide behavioural and mental health care. The Australian general practitioners confirmed that their training provided most of these benefits, and enabled them to achieve the objectives identified. CONCLUSION: The present study showed that multiple stakeholders believed that advanced training in child health for rural family physicians would provide better care for children. The study also identified key learning objectives for the program. The present research led to the establishment of a Family Medicine Child Health Residency Program (www.familymedicineuwo.ca/PostGrad/PGY3/ChildHealth.aspx) at The University of Western Ontario (London, Ontario). PMID:21731414
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An Aggregated Method for Determining Railway Defects and Obstacle Parameters
NASA Astrophysics Data System (ADS)
Loktev, Daniil; Loktev, Alexey; Stepanov, Roman; Pevzner, Viktor; Alenov, Kanat
2018-03-01
The method of combining algorithms of image blur analysis and stereo vision to determine the distance to objects (including external defects of railway tracks) and the speed of moving objects-obstacles is proposed. To estimate the deviation of the distance depending on the blur a statistical approach, logarithmic, exponential and linear standard functions are used. The statistical approach includes a method of estimating least squares and the method of least modules. The accuracy of determining the distance to the object, its speed and direction of movement is obtained. The paper develops a method of determining distances to objects by analyzing a series of images and assessment of depth using defocusing using its aggregation with stereoscopic vision. This method is based on a physical effect of dependence on the determined distance to the object on the obtained image from the focal length or aperture of the lens. In the calculation of the blur spot diameter it is assumed that blur occurs at the point equally in all directions. According to the proposed approach, it is possible to determine the distance to the studied object and its blur by analyzing a series of images obtained using the video detector with different settings. The article proposes and scientifically substantiates new and improved existing methods for detecting the parameters of static and moving objects of control, and also compares the results of the use of various methods and the results of experiments. It is shown that the aggregate method gives the best approximation to the real distances.
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Preparing Instructional Objectives: Agony or Ecstasy?
ERIC Educational Resources Information Center
Roberts, Wesley K.
This paper 1) discusses the problems encountered in preparing objectives for instructional programs; 2) describes an informal research project in which seven instructional designers working on the same project attempted to determine agreement on an objective; and 3) suggests how to prepare objectives so that difficulties can be minimized. One…
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Objective consensus from decision trees.
Putora, Paul Martin; Panje, Cedric M; Papachristofilou, Alexandros; Dal Pra, Alan; Hundsberger, Thomas; Plasswilm, Ludwig
2014-12-05
Consensus-based approaches provide an alternative to evidence-based decision making, especially in situations where high-level evidence is limited. Our aim was to demonstrate a novel source of information, objective consensus based on recommendations in decision tree format from multiple sources. Based on nine sample recommendations in decision tree format a representative analysis was performed. The most common (mode) recommendations for each eventuality (each permutation of parameters) were determined. The same procedure was applied to real clinical recommendations for primary radiotherapy for prostate cancer. Data was collected from 16 radiation oncology centres, converted into decision tree format and analyzed in order to determine the objective consensus. Based on information from multiple sources in decision tree format, treatment recommendations can be assessed for every parameter combination. An objective consensus can be determined by means of mode recommendations without compromise or confrontation among the parties. In the clinical example involving prostate cancer therapy, three parameters were used with two cut-off values each (Gleason score, PSA, T-stage) resulting in a total of 27 possible combinations per decision tree. Despite significant variations among the recommendations, a mode recommendation could be found for specific combinations of parameters. Recommendations represented as decision trees can serve as a basis for objective consensus among multiple parties.
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A simple objective method for determining a dynamic journal collection.
Bastille, J D; Mankin, C J
1980-10-01
In order to determine the content of a journal collection responsive to both user needs and space and dollar constraints, quantitative measures of the use of a 647-title collection have been related to space and cost requirements to develop objective criteria for a dynamic collection for the Treadwell Library at the Massachusetts General Hospital, a large medical research center. Data were collected for one calendar year (1977) and stored with the elements for each title's profile in a computerized file. To account for the effect of the bulk of the journal runs on the number of uses, raw use data have been adjusted using linear shelf space required for each title to produce a factor called density of use. Titles have been ranked by raw use and by density of use with space and cost requirements for each. Data have also been analyzed for five special categories of use. Given automated means of collecting and storing data, use measures should be collected continuously. Using raw use frequency ranking to relate use to space and costs seems sensible since a decision point cutoff can be chosen in terms of the potential interlibrary loans generated. But it places new titles at risk while protecting titles with long, little used runs. Basing decisions on density of use frequency ranking seems to produce a larger yield of titles with fewer potential interlibrary loans and to identify titles with overlong runs which may be pruned or converted to microform. The method developed is simple and practical. Its design will be improved to apply to data collected in 1980 for a continuous study of journal use. The problem addressed is essentially one of inventory control. Viewed as such it makes good financial sense to measure use as part of the routine operation of the library to provide information for effective management decisions.
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Object tracking using multiple camera video streams
NASA Astrophysics Data System (ADS)
Mehrubeoglu, Mehrube; Rojas, Diego; McLauchlan, Lifford
2010-05-01
Two synchronized cameras are utilized to obtain independent video streams to detect moving objects from two different viewing angles. The video frames are directly correlated in time. Moving objects in image frames from the two cameras are identified and tagged for tracking. One advantage of such a system involves overcoming effects of occlusions that could result in an object in partial or full view in one camera, when the same object is fully visible in another camera. Object registration is achieved by determining the location of common features in the moving object across simultaneous frames. Perspective differences are adjusted. Combining information from images from multiple cameras increases robustness of the tracking process. Motion tracking is achieved by determining anomalies caused by the objects' movement across frames in time in each and the combined video information. The path of each object is determined heuristically. Accuracy of detection is dependent on the speed of the object as well as variations in direction of motion. Fast cameras increase accuracy but limit the speed and complexity of the algorithm. Such an imaging system has applications in traffic analysis, surveillance and security, as well as object modeling from multi-view images. The system can easily be expanded by increasing the number of cameras such that there is an overlap between the scenes from at least two cameras in proximity. An object can then be tracked long distances or across multiple cameras continuously, applicable, for example, in wireless sensor networks for surveillance or navigation.
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Adaptive Morphological Feature-Based Object Classifier for a Color Imaging System
NASA Technical Reports Server (NTRS)
McDowell, Mark; Gray, Elizabeth
2009-01-01
Utilizing a Compact Color Microscope Imaging System (CCMIS), a unique algorithm has been developed that combines human intelligence along with machine vision techniques to produce an autonomous microscope tool for biomedical, industrial, and space applications. This technique is based on an adaptive, morphological, feature-based mapping function comprising 24 mutually inclusive feature metrics that are used to determine the metrics for complex cell/objects derived from color image analysis. Some of the features include: Area (total numbers of non-background pixels inside and including the perimeter), Bounding Box (smallest rectangle that bounds and object), centerX (x-coordinate of intensity-weighted, center-of-mass of an entire object or multi-object blob), centerY (y-coordinate of intensity-weighted, center-of-mass, of an entire object or multi-object blob), Circumference (a measure of circumference that takes into account whether neighboring pixels are diagonal, which is a longer distance than horizontally or vertically joined pixels), . Elongation (measure of particle elongation given as a number between 0 and 1. If equal to 1, the particle bounding box is square. As the elongation decreases from 1, the particle becomes more elongated), . Ext_vector (extremal vector), . Major Axis (the length of a major axis of a smallest ellipse encompassing an object), . Minor Axis (the length of a minor axis of a smallest ellipse encompassing an object), . Partial (indicates if the particle extends beyond the field of view), . Perimeter Points (points that make up a particle perimeter), . Roundness [(4(pi) x area)/perimeter(squared)) the result is a measure of object roundness, or compactness, given as a value between 0 and 1. The greater the ratio, the rounder the object.], . Thin in center (determines if an object becomes thin in the center, (figure-eight-shaped), . Theta (orientation of the major axis), . Smoothness and color metrics for each component (red, green, blue
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NASA Astrophysics Data System (ADS)
Luchner, Jakob; Anghileri, Daniela; Castelletti, Andrea
2017-04-01
selection technique. The technique determines the most informative combination in a multi-variate regression model to the optimal reservoir releases based on perfect information at a fixed objective trade-off. The improved reservoir operation is evaluated against optimal reservoir operation conditioned upon perfect information on future disturbances and basic reservoir operation using only the day of the year and the reservoir level. Different objective trade-offs are selected for analyzing resulting differences in improved reservoir operation and selected forecast variables and horizons. For comparison, the effective streamflow forecast horizon determined by the ISA framework is benchmarked against the performances obtained with a deterministic model predictive control (MPC) optimization scheme. Both the ISA framework and the MPC optimization scheme are applied to the real-world case study of Lake Como, Italy, using perfect streamflow forecast information. The principal operation targets for Lake Como are flood control and downstream water supply which makes its operation a suitable case study. Results provide critical feedback to reservoir operators on the use of long-term streamflow forecasts and to the hydro-meteorological forecasting community with respect to the forecast horizon needed from reliable streamflow forecasts.
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Electronics 7-12 [Instructional Objectives Exchange].
ERIC Educational Resources Information Center
California Univ., Los Angeles. Center for the Study of Evaluation.
Included are instructional objectives which can be considered for use in a classroom or laboratory. The objectives are followed by measurement items meant to test if a certain objective is accomplished. Means for judging the adequacy of student responses are given. The areas of electronics included in this publication are: Fundamentals, Block…
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A rudimentary database for three-dimensional objects using structural representation
NASA Technical Reports Server (NTRS)
Sowers, James P.
1987-01-01
A database which enables users to store and share the description of three-dimensional objects in a research environment is presented. The main objective of the design is to make it a compact structure that holds sufficient information to reconstruct the object. The database design is based on an object representation scheme which is information preserving, reasonably efficient, and yet economical in terms of the storage requirement. The determination of the needed data for the reconstruction process is guided by the belief that it is faster to do simple computations to generate needed data/information for construction than to retrieve everything from memory. Some recent techniques of three-dimensional representation that influenced the design of the database are discussed. The schema for the database and the structural definition used to define an object are given. The user manual for the software developed to create and maintain the contents of the database is included.
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Identification of core objectives for teaching sustainable healthcare education.
Teherani, Arianne; Nishimura, Holly; Apatira, Latifat; Newman, Thomas; Ryan, Susan
2017-01-01
Physicians will be called upon to care for patients who bear the burden of disease from the impact of climate change and ecologically irresponsible practices which harm ecosystems and contribute to climate change. However, physicians must recognize the connection between the climate, ecosystems, sustainability, and health and their responsibility and capacity in changing the status quo. Sustainable healthcare education (SHE), defined as education about the impact of climate change and ecosystem alterations on health and the impact of the healthcare industry on the aforementioned, is vital to prevention of adverse health outcomes due to the changing climate and environment. To systematically determine which and when a set of SHE objectives should be included in the medical education continuum. Fifty-two SHE experts participated in a two-part modified-Delphi study. A survey was developed based on 21 SHE objectives. Respondents rated the importance of each objective and when each objective should be taught. Descriptive statistics and an item-level content validity index (CVI) were used to analyze data. Fifteen of the objectives achieved a content validity index of 78% or greater. The remaining objectives had content validity indices between 58% and 77%. The preclinical years of medical school were rated as the optimal time for introducing 13 and the clinical years for introducing six of the objectives. Respondents noted the definition of environmental sustainability should be learned prior to medical school and identifying ways to improve the environmental sustainability of health systems in post-graduate training. This study proposes SHE objectives for the continuum of medical education. These objectives ensure the identity of the physician includes the requisite awareness and competence to care for patients who experience the impact of climate and environment on health and advocate for sustainability of the health systems in which they work. CVI: Content validity
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NASA Astrophysics Data System (ADS)
Hassan, Rania A.
In the design of complex large-scale spacecraft systems that involve a large number of components and subsystems, many specialized state-of-the-art design tools are employed to optimize the performance of various subsystems. However, there is no structured system-level concept-architecting process. Currently, spacecraft design is heavily based on the heritage of the industry. Old spacecraft designs are modified to adapt to new mission requirements, and feasible solutions---rather than optimal ones---are often all that is achieved. During the conceptual phase of the design, the choices available to designers are predominantly discrete variables describing major subsystems' technology options and redundancy levels. The complexity of spacecraft configurations makes the number of the system design variables that need to be traded off in an optimization process prohibitive when manual techniques are used. Such a discrete problem is well suited for solution with a Genetic Algorithm, which is a global search technique that performs optimization-like tasks. This research presents a systems engineering framework that places design requirements at the core of the design activities and transforms the design paradigm for spacecraft systems to a top-down approach rather than the current bottom-up approach. To facilitate decision-making in the early phases of the design process, the population-based search nature of the Genetic Algorithm is exploited to provide computationally inexpensive---compared to the state-of-the-practice---tools for both multi-objective design optimization and design optimization under uncertainty. In terms of computational cost, those tools are nearly on the same order of magnitude as that of standard single-objective deterministic Genetic Algorithm. The use of a multi-objective design approach provides system designers with a clear tradeoff optimization surface that allows them to understand the effect of their decisions on all the design objectives
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Evans, William D [Cupertino, CA
2009-02-24
A secure content object protects electronic documents from unauthorized use. The secure content object includes an encrypted electronic document, a multi-key encryption table having at least one multi-key component, an encrypted header and a user interface device. The encrypted document is encrypted using a document encryption key associated with a multi-key encryption method. The encrypted header includes an encryption marker formed by a random number followed by a derivable variation of the same random number. The user interface device enables a user to input a user authorization. The user authorization is combined with each of the multi-key components in the multi-key encryption key table and used to try to decrypt the encrypted header. If the encryption marker is successfully decrypted, the electronic document may be decrypted. Multiple electronic documents or a document and annotations may be protected by the secure content object.
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CO bandhead emission of massive young stellar objects: determining disc properties
NASA Astrophysics Data System (ADS)
Ilee, J. D.; Wheelwright, H. E.; Oudmaijer, R. D.; de Wit, W. J.; Maud, L. T.; Hoare, M. G.; Lumsden, S. L.; Moore, T. J. T.; Urquhart, J. S.; Mottram, J. C.
2013-03-01
Massive stars play an important role in many areas of astrophysics, but numerous details regarding their formation remain unclear. In this paper we present and analyse high-resolution (R ˜ 30 000) near-infrared 2.3 μm spectra of 20 massive young stellar objects (MYSOs) from the Red MSX Source (RMS) data base, in the largest such study of CO first overtone bandhead emission to date. We fit the emission under the assumption it originates from a circumstellar disc in Keplerian rotation. We explore three approaches to modelling the physical conditions within the disc - a disc heated mainly via irradiation from the central star, a disc heated mainly via viscosity, and a disc in which the temperature and density are described analytically. We find that the models described by heating mechanisms are inappropriate because they do not provide good fits to the CO emission spectra. We therefore restrict our analysis to the analytic model, and obtain good fits to all objects that possess sufficiently strong CO emission, suggesting circumstellar discs are the source of this emission. On average, the temperature and density structure of the discs correspond to geometrically thin discs, spread across a wide range of inclinations. Essentially all the discs are located within the dust sublimation radius, providing strong evidence that the CO emission originates close to the central protostar, on astronomical unit scales. In addition, we show that the objects in our sample appear no different to the general population of MYSOs in the RMS data base, based on their near- and mid-infrared colours. The combination of observations of a large sample of MYSOs with CO bandhead emission and our detailed modelling provide compelling evidence of the presence of small-scale gaseous discs around such objects, supporting the scenario in which massive stars form via disc accretion.
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Methods and strategies of object localization
NASA Technical Reports Server (NTRS)
Shao, Lejun; Volz, Richard A.
1989-01-01
An important property of an intelligent robot is to be able to determine the location of an object in 3-D space. A general object localization system structure is proposed, some important issues on localization discussed, and an overview given for current available object localization algorithms and systems. The algorithms reviewed are characterized by their feature extracting and matching strategies; the range finding methods; the types of locatable objects; and the mathematical formulating methods.
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Uncertainty-Based Multi-Objective Optimization of Groundwater Remediation Design
NASA Astrophysics Data System (ADS)
Singh, A.; Minsker, B.
2003-12-01
Management of groundwater contamination is a cost-intensive undertaking filled with conflicting objectives and substantial uncertainty. A critical source of this uncertainty in groundwater remediation design problems comes from the hydraulic conductivity values for the aquifer, upon which the prediction of flow and transport of contaminants are dependent. For a remediation solution to be reliable in practice it is important that it is robust over the potential error in the model predictions. This work focuses on incorporating such uncertainty within a multi-objective optimization framework, to get reliable as well as Pareto optimal solutions. Previous research has shown that small amounts of sampling within a single-objective genetic algorithm can produce highly reliable solutions. However with multiple objectives the noise can interfere with the basic operations of a multi-objective solver, such as determining non-domination of individuals, diversity preservation, and elitism. This work proposes several approaches to improve the performance of noisy multi-objective solvers. These include a simple averaging approach, taking samples across the population (which we call extended averaging), and a stochastic optimization approach. All the approaches are tested on standard multi-objective benchmark problems and a hypothetical groundwater remediation case-study; the best-performing approach is then tested on a field-scale case at Umatilla Army Depot.
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COGNITION, ACTION, AND OBJECT MANIPULATION
Rosenbaum, David A.; Chapman, Kate M.; Weigelt, Matthias; Weiss, Daniel J.; van der Wel, Robrecht
2012-01-01
Although psychology is the science of mental life and behavior, it has paid little attention to the means by which mental life is translated into behavior. One domain where links between cognition and action have been explored is the manipulation of objects. This article reviews psychological research on this topic, with special emphasis on the tendency to grasp objects differently depending on what one plans to do with the objects. Such differential grasping has been demonstrated in a wide range of object manipulation tasks, including grasping an object in a way that reveals anticipation of the object's future orientation, height, and required placement precision. Differential grasping has also been demonstrated in a wide range of behaviors, including one-hand grasps, two-hand grasps, walking, and transferring objects from place to place as well as from person to person. The populations in whom the tendency has been shown are also diverse, including nonhuman primates as well as human adults, children, and babies. Meanwhile, the tendency is compromised in a variety of clinical populations and in children of a surprisingly advanced age. Verbal working memory is compromised as well if words are memorized while object manipulation tasks are performed; the recency portion of the serial position curve is reduced in this circumstance. In general, the research reviewed here points to rich connections between cognition and action as revealed through the study of object manipulation. Other implications concern affordances, Donders' Law, and naturalistic observation and the teaching of psychology. PMID:22448912
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From Phenomena to Objects: Segmentation of Fuzzy Objects and its Application to Oceanic Eddies
NASA Astrophysics Data System (ADS)
Wu, Qingling
A challenging image analysis problem that has received limited attention to date is the isolation of fuzzy objects---i.e. those with inherently indeterminate boundaries---from continuous field data. This dissertation seeks to bridge the gap between, on the one hand, the recognized need for Object-Based Image Analysis of fuzzy remotely sensed features, and on the other, the optimization of existing image segmentation techniques for the extraction of more discretely bounded features. Using mesoscale oceanic eddies as a case study of a fuzzy object class evident in Sea Surface Height Anomaly (SSHA) imagery, the dissertation demonstrates firstly, that the widely used region-growing and watershed segmentation techniques can be optimized and made comparable in the absence of ground truth data using the principle of parsimony. However, they both have significant shortcomings, with the region growing procedure creating contour polygons that do not follow the shape of eddies while the watershed technique frequently subdivides eddies or groups together separate eddy objects. Secondly, it was determined that these problems can be remedied by using a novel Non-Euclidian Voronoi (NEV) tessellation technique. NEV is effective in isolating the extrema associated with eddies in SSHA data while using a non-Euclidian cost-distance based procedure (based on cumulative gradients in ocean height) to define the boundaries between fuzzy objects. Using this procedure as the first stage in isolating candidate eddy objects, a novel "region-shrinking" multicriteria eddy identification algorithm was developed that includes consideration of shape and vorticity. Eddies identified by this region-shrinking technique compare favorably with those identified by existing techniques, while simplifying and improving existing automated eddy detection algorithms. However, it also tends to find a larger number of eddies as a result of its ability to separate what other techniques identify as connected
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Standage, Martyn; Sebire, Simon J; Loney, Tom
2008-08-01
This study examined the utility of motivation as advanced by self-determination theory (Deci & Ryan, 2000) in predicting objectively assessed bouts of moderate intensity exercise behavior. Participants provided data pertaining to their exercise motivation. One week later, participants wore a combined accelerometer and heart rate monitor (Actiheart; Cambridge Neurotechnology Ltd) and 24-hr energy expenditure was estimated for 7 days. After controlling for gender and a combined marker of BMI and waist circumference, results showed autonomous motivation to positively predict moderate-intensity exercise bouts of >or=10 min, or=20 min, and an accumulation needed to meet public health recommendations for moderate intensity activity (i.e., ACSM/AHA guidelines). The present findings add bouts of objectively assessed exercise behavior to the growing body of literature that documents the adaptive consequences of engaging in exercise for autonomous reasons. Implications for practice and future work are discussed.
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ERIC Educational Resources Information Center
Barrett, Andrew J.; And Others
The Center for Interactive Technology, Applications, and Research at the College of Engineering of the University of South Florida (Tampa) has developed objective and descriptive evaluation models to assist in determining the educational potential of computer and video courseware. The computer-based courseware evaluation model and the video-based…
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Fecal Coliform Determinations. Training Module 5.115.3.77.
ERIC Educational Resources Information Center
Kirkwood Community Coll., Cedar Rapids, IA.
This document is an instructional module package prepared in objective form for use by an instructor familiar with multiple tube and membrane filter techniques for determining fecal coliform concentrations in a wastewater sample. Included are objectives, instructor guides, student handouts and transparency masters. This module considers proper…
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Total Coliform Determinations. Training Module 5.205.3.77.
ERIC Educational Resources Information Center
Kirkwood Community Coll., Cedar Rapids, IA.
This document is an instructional module package prepared in objective form for use by an instructor familiar with multiple tube and membrane filter techniques for determining total coliform concentration of a water supply. Included are objectives, instructor guides, student handouts and transparency masters. This module considers proper…
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On the Indirect Object in English.
ERIC Educational Resources Information Center
DeArmond, Richard C.
The aim of this paper is to determine whether the first predicate noun (NP) after the verb in sentences such as "Kelly gave Rose a piano" is the direct object or the indirect object in the surface structure of English. An analysis reveals that the direct object in English is not marked by its position immediately after a (transitive)…
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NASA Technical Reports Server (NTRS)
Wilcox, Brian H.; Tso, Kam S.; Litwin, Todd E.; Hayati, Samad A.; Bon, Bruce B.
1991-01-01
Experimental robotic system semiautomatically grasps rotating object, stops rotation, and pulls object to rest in fixture. Based on combination of advanced techniques for sensing and control, constructed to test concepts for robotic recapture of spinning artificial satellites. Potential terrestrial applications for technology developed with help of system includes tracking and grasping of industrial parts on conveyor belts, tracking of vehicles and animals, and soft grasping of moving objects in general.
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Groups of adjacent contour segments for object detection.
Ferrari, V; Fevrier, L; Jurie, F; Schmid, C
2008-01-01
We present a family of scale-invariant local shape features formed by chains of k connected, roughly straight contour segments (kAS), and their use for object class detection. kAS are able to cleanly encode pure fragments of an object boundary, without including nearby clutter. Moreover, they offer an attractive compromise between information content and repeatability, and encompass a wide variety of local shape structures. We also define a translation and scale invariant descriptor encoding the geometric configuration of the segments within a kAS, making kAS easy to reuse in other frameworks, for example as a replacement or addition to interest points. Software for detecting and describing kAS is released on lear.inrialpes.fr/software. We demonstrate the high performance of kAS within a simple but powerful sliding-window object detection scheme. Through extensive evaluations, involving eight diverse object classes and more than 1400 images, we 1) study the evolution of performance as the degree of feature complexity k varies and determine the best degree; 2) show that kAS substantially outperform interest points for detecting shape-based classes; 3) compare our object detector to the recent, state-of-the-art system by Dalal and Triggs [4].
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NASA Technical Reports Server (NTRS)
Phillips, Veronica J.
2017-01-01
STI is for a fact sheet on the Space Object Query Tool being created by the MDC. When planning launches, NASA must first factor in the tens of thousands of objects already in orbit around the Earth. The number of human-made objects, including nonfunctional spacecraft, abandoned launch vehicle stages, mission-related debris and fragmentation debris orbiting Earth has grown steadily since Sputnik 1 was launched in 1957. Currently, the U.S. Department of Defenses Joint Space Operations Center, or JSpOC, tracks over 15,000 distinct objects and provides data for more than 40,000 objects via its Space-Track program, found at space-track.org.
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Gist in time: scene semantics and structure enhance recall of searched objects
Wolfe, Jeremy M.; Võ, Melissa L.-H.
2016-01-01
Previous work has shown that recall of objects that are incidentally encountered as targets in visual search is better than recall of objects that have been intentionally memorized (Draschkow, Wolfe & Võ, 2014). However, this counter-intuitive result is not seen when these tasks are performed with non-scene stimuli. The goal of the current paper is to determine what features of search in a scene contribute to higher recall rates when compared to a memorization task. In each of four experiments, we compare the free recall rate for target objects following a search to the rate following a memorization task. Across the experiments, the stimuli include progressively more scene-related information. Experiment 1 provides the spatial relations between objects. Experiment 2 adds relative size and depth of objects. Experiments 3 and 4 include scene layout and semantic information. We find that search leads to better recall than explicit memorization in cases where scene layout and semantic information are present, as long as the participant has ample time (2500ms) to integrate this information with knowledge about the target object (Exp. 4). These results suggest that the integration of scene and target information not only leads to more efficient search, but can also contribute to stronger memory representations than intentional memorization. PMID:27270227
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NASA Astrophysics Data System (ADS)
Koziel, Slawomir; Bekasiewicz, Adrian
2018-02-01
In this article, a simple yet efficient and reliable technique for fully automated multi-objective design optimization of antenna structures using sequential domain patching (SDP) is discussed. The optimization procedure according to SDP is a two-step process: (i) obtaining the initial set of Pareto-optimal designs representing the best possible trade-offs between considered conflicting objectives, and (ii) Pareto set refinement for yielding the optimal designs at the high-fidelity electromagnetic (EM) simulation model level. For the sake of computational efficiency, the first step is realized at the level of a low-fidelity (coarse-discretization) EM model by sequential construction and relocation of small design space segments (patches) in order to create a path connecting the extreme Pareto front designs obtained beforehand. The second stage involves response correction techniques and local response surface approximation models constructed by reusing EM simulation data acquired in the first step. A major contribution of this work is an automated procedure for determining the patch dimensions. It allows for appropriate selection of the number of patches for each geometry variable so as to ensure reliability of the optimization process while maintaining its low cost. The importance of this procedure is demonstrated by comparing it with uniform patch dimensions.
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Detection of buried magnetic objects by a SQUID gradiometer system
NASA Astrophysics Data System (ADS)
Meyer, Hans-Georg; Hartung, Konrad; Linzen, Sven; Schneider, Michael; Stolz, Ronny; Fried, Wolfgang; Hauspurg, Sebastian
2009-05-01
We present a magnetic detection system based on superconducting gradiometric sensors (SQUID gradiometers). The system provides a unique fast mapping of large areas with a high resolution of the magnetic field gradient as well as the local position. A main part of this work is the localization and classification of magnetic objects in the ground by automatic interpretation of geomagnetic field gradients, measured by the SQUID system. In accordance with specific features the field is decomposed into segments, which allow inferences to possible objects in the ground. The global consideration of object describing properties and their optimization using error minimization methods allows the reconstruction of superimposed features and detection of buried objects. The analysis system of measured geomagnetic fields works fully automatically. By a given surface of area-measured gradients the algorithm determines within numerical limits the absolute position of objects including depth with sub-pixel accuracy and allows an arbitrary position and attitude of sources. Several SQUID gradiometer data sets were used to show the applicability of the analysis algorithm.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-18
... to the number of objects on temporary display at The Metropolitan Museum of Art, which is nine rather... about September 6, 2011, and the temporary display of nine of the objects at The Metropolitan Museum of... of the number of the objects to be on temporary display at The Metropolitan Museum of Art be...
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... temporary exhibition within the United States, are of cultural significance. The additional objects are... exhibition or display of the additional exhibit objects at The Metropolitan Museum of Art, New York, NY, from... at The Metropolitan Museum of Art, three of the works will continue to be displayed at The...
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Investigating the Determinants of Adults' Participation in Higher Education
ERIC Educational Resources Information Center
Owusu-Agyeman, Yaw
2016-01-01
This study investigates the determinants of adult learners' participation in higher education in a lifelong learning environment. The author argues that the determinants of adult learners' participation in higher education include individual demands, state and institutional policy objectives and industry-driven demands rather than demographic…
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Determination of sockage for accurate rough rice quality assessment
USDA-ARS?s Scientific Manuscript database
Determination of dockage of freshly harvested rice is crucial for precise development of a universal rice shrinking chart. The objectives of this research were to determine the effect of different factors, including rice variety, farm location, harvest moisture and time, drying, dropping, weather ev...
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NASA Astrophysics Data System (ADS)
Desmars, J.; Camargo, J. I. B.; Braga-Ribas, F.; Vieira-Martins, R.; Assafin, M.; Vachier, F.; Colas, F.; Ortiz, J. L.; Duffard, R.; Morales, N.; Sicardy, B.; Gomes-Júnior, A. R.; Benedetti-Rossi, G.
2015-12-01
Context. The prediction of stellar occultations by trans-Neptunian objects (TNOs) and Centaurs is a difficult challenge that requires accuracy both in the occulted star position and in the object ephemeris. Until now, the most used method of prediction, involving dozens of TNOs/Centaurs, has been to consider a constant offset for the right ascension and for the declination with respect to a reference ephemeris, usually the latest public version. This offset is determined as the difference between the most recent observations of the TNO/Centaur and the reference ephemeris. This method can be successfully applied when the offset remains constant with time, i.e. when the orbit is stable enough. In this case, the prediction even holds for occultations that occur several days after the last observations. Aims: This paper presents an alternative method of prediction, based on a new accurate orbit determination procedure, which uses all the available positions of the TNO from the Minor Planet Center database, as well as sets of new astrometric positions from unpublished observations. Methods: Orbits were determined through a numerical integration procedure called NIMA, in which we developed a specific weighting scheme that considers the individual precision of the observation, the number of observations performed during one night by the same observatory, and the presence of systematic errors in the positions. Results: The NIMA method was applied to 51 selected TNOs and Centaurs. For this purpose, we performed about 2900 new observations in several observatories (European South Observatory, Observatório Pico dos Dias, Pic du Midi, etc.) during the 2007-2014 period. Using NIMA, we succeed in predicting the stellar occultations of 10 TNOs and 3 Centaurs between July 2013 and February 2015. By comparing the NIMA and Jet Propulsion Laboratory (JPL) ephemerides, we highlight the variation in the offset between them with time, by showing that, generally, the constant offset
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The Color “Fruit”: Object Memories Defined by Color
Lewis, David E.; Pearson, Joel; Khuu, Sieu K.
2013-01-01
Most fruits and other highly color-diagnostic objects have color as a central aspect of their identity, which can facilitate detection and visual recognition. It has been theorized that there may be a large amount of overlap between the neural representations of these objects and processing involved in color perception. In accordance with this theory we sought to determine if the recognition of highly color diagnostic fruit objects could be facilitated by the visual presentation of their known color associates. In two experiments we show that color associate priming is possible, but contingent upon multiple factors. Color priming was found to be maximally effective for the most highly color diagnostic fruits, when low spatial-frequency information was present in the image, and when determination of the object's specific identity, not merely its category, was required. These data illustrate the importance of color for determining the identity of certain objects, and support the theory that object knowledge involves sensory specific systems. PMID:23717677
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-16
... Determination: ``Heaven and Earth: Art of Byzantium From Greek Collections'' AGENCY: Department of State. ACTION... exhibition ``Heaven and Earth: Art of Byzantium from Greek Collections.'' The referenced notice is corrected... included in the exhibition ``Heaven and Earth: Art of Byzantium from Greek Collections,'' at the Art...
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Bekker, Cindy; Fransman, Wouter; Boessen, Ruud; Oerlemans, Arné; Ottenbros, Ilse B; Vermeulen, Roel
2017-01-01
Nano-specific inhalation exposure models could potentially be effective tools to assess and control worker exposure to nano-objects, and their aggregates and agglomerates (NOAA). However, due to the lack of reliable and consistent collected NOAA exposure data, the scientific basis for validation of the existing NOAA exposure models is missing or limited. The main objective of this study was to gain more insight into the effect of various determinants underlying the potential on the concentration of airborne NOAA close to the source with the purpose of providing a scientific basis for existing and future exposure inhalation models. Four experimental studies were conducted to investigate the effect of 11 determinants of emission on the concentration airborne NOAA close to the source during dumping of ~100% nanopowders. Determinants under study were: nanomaterial, particle size, dump mass, height, rate, ventilation rate, mixing speed, containment, particle surface coating, moisture content of the powder, and receiving surface. The experiments were conducted in an experimental room (19.5 m3) with well-controlled environmental and ventilation conditions. Particle number concentration and size distribution were measured using real-time measurement devices. Dumping of nanopowders resulted in a higher number concentration and larger particles than dumping their reference microsized powder (P < 0.05). Statistically significant more and larger particles were also found during dumping of SiO2 nanopowder compared to TiO2/Al2O3 nanopowders. Particle surface coating did not affect the number concentration but on average larger particles were found during dumping of coated nanopowders. An increase of the powder's moisture content resulted in less and smaller particles in the air. Furthermore, the results indicate that particle number concentration increases with increasing dump height, rate, and mass and decreases when ventilation is turned on. These results give an indication of
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Matrix Determination of Reflectance of Hidden Object via Indirect Photography
2012-03-01
the hidden object. This thesis provides an alternative method of processing the camera images by modeling the system as a set of transport and...Distribution Function ( BRDF ). Figure 1. Indirect photography with camera field of view dictated by point of illumination. 3 1.3 Research Focus In an...would need to be modeled using radiometric principles. A large amount of the improvement in this process was due to the use of a blind
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Common Learning Objectives for Undergraduate Control Systems Laboratories
ERIC Educational Resources Information Center
Reck, Rebecca M.
2017-01-01
Course objectives, like research objectives and product requirements, help provide clarity and direction for faculty and students. Unfortunately, course and laboratory objectives are not always clearly stated. Without a clear set of objectives, it can be hard to design a learning experience and determine whether students are achieving the intended…
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Code of Federal Regulations, 2010 CFR
2010-07-01
... hearing, including any objection to the introduction of evidence or a ruling by the Judge, may be stated orally or in writing, accompanied by a short statement of the grounds for the objection, and shall be...
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Method and apparatus for accurately manipulating an object during microelectrophoresis
Parvin, Bahram A.; Maestre, Marcos F.; Fish, Richard H.; Johnston, William E.
1997-01-01
An apparatus using electrophoresis provides accurate manipulation of an object on a microscope stage for further manipulations add reactions. The present invention also provides an inexpensive and easily accessible means to move an object without damage to the object. A plurality of electrodes are coupled to the stage in an array whereby the electrode array allows for distinct manipulations of the electric field for accurate manipulations of the object. There is an electrode array control coupled to the plurality of electrodes for manipulating the electric field. In an alternative embodiment, a chamber is provided on the stage to hold the object. The plurality of electrodes are positioned in the chamber, and the chamber is filled with fluid. The system can be automated using visual servoing, which manipulates the control parameters, i.e., x, y stage, applying the field, etc., after extracting the significant features directly from image data. Visual servoing includes an imaging device and computer system to determine the location of the object. A second stage having a plurality of tubes positioned on top of the second stage, can be accurately positioned by visual servoing so that one end of one of the plurality of tubes surrounds at least part of the object on the first stage.
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Method and apparatus for accurately manipulating an object during microelectrophoresis
Parvin, B.A.; Maestre, M.F.; Fish, R.H.; Johnston, W.E.
1997-09-23
An apparatus using electrophoresis provides accurate manipulation of an object on a microscope stage for further manipulations and reactions. The present invention also provides an inexpensive and easily accessible means to move an object without damage to the object. A plurality of electrodes are coupled to the stage in an array whereby the electrode array allows for distinct manipulations of the electric field for accurate manipulations of the object. There is an electrode array control coupled to the plurality of electrodes for manipulating the electric field. In an alternative embodiment, a chamber is provided on the stage to hold the object. The plurality of electrodes are positioned in the chamber, and the chamber is filled with fluid. The system can be automated using visual servoing, which manipulates the control parameters, i.e., x, y stage, applying the field, etc., after extracting the significant features directly from image data. Visual servoing includes an imaging device and computer system to determine the location of the object. A second stage having a plurality of tubes positioned on top of the second stage, can be accurately positioned by visual servoing so that one end of one of the plurality of tubes surrounds at least part of the object on the first stage. 11 figs.
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Neural correlates of the object-recall process in semantic memory.
Assaf, Michal; Calhoun, Vince D; Kuzu, Cheedem H; Kraut, Michael A; Rivkin, Paul R; Hart, John; Pearlson, Godfrey D
2006-10-30
The recall of an object from features is a specific operation in semantic memory in which the thalamus and pre-supplementary motor area (pre-SMA) are integrally involved. Other higher-order semantic cortices are also likely to be involved. We used the object-recall-from-features paradigm, with more sensitive scanning techniques and larger sample size, to replicate and extend our previous results. Eighteen right-handed healthy participants performed an object-recall task and an association semantic task, while undergoing functional magnetic resonance imaging. During object-recall, subjects determined whether words pairs describing object features combined to recall an object; during the association task they decided if two words were related. Of brain areas specifically involved in object recall, in addition to the thalamus and pre-SMA, other regions included the left dorsolateral prefrontal cortex, inferior parietal lobule, and middle temporal gyrus, and bilateral rostral anterior cingulate and inferior frontal gyri. These regions are involved in semantic processing, verbal working memory and response-conflict detection and monitoring. The thalamus likely helps to coordinate activity of these different brain areas. Understanding the circuit that normally mediates this process is relevant for schizophrenia, where many regions in this circuit are functionally abnormal and semantic memory is impaired.
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Objects and categories: feature statistics and object processing in the ventral stream.
Tyler, Lorraine K; Chiu, Shannon; Zhuang, Jie; Randall, Billi; Devereux, Barry J; Wright, Paul; Clarke, Alex; Taylor, Kirsten I
2013-10-01
Recognizing an object involves more than just visual analyses; its meaning must also be decoded. Extensive research has shown that processing the visual properties of objects relies on a hierarchically organized stream in ventral occipitotemporal cortex, with increasingly more complex visual features being coded from posterior to anterior sites culminating in the perirhinal cortex (PRC) in the anteromedial temporal lobe (aMTL). The neurobiological principles of the conceptual analysis of objects remain more controversial. Much research has focused on two neural regions-the fusiform gyrus and aMTL, both of which show semantic category differences, but of different types. fMRI studies show category differentiation in the fusiform gyrus, based on clusters of semantically similar objects, whereas category-specific deficits, specifically for living things, are associated with damage to the aMTL. These category-specific deficits for living things have been attributed to problems in differentiating between highly similar objects, a process that involves the PRC. To determine whether the PRC and the fusiform gyri contribute to different aspects of an object's meaning, with differentiation between confusable objects in the PRC and categorization based on object similarity in the fusiform, we carried out an fMRI study of object processing based on a feature-based model that characterizes the degree of semantic similarity and difference between objects and object categories. Participants saw 388 objects for which feature statistic information was available and named the objects at the basic level while undergoing fMRI scanning. After controlling for the effects of visual information, we found that feature statistics that capture similarity between objects formed category clusters in fusiform gyri, such that objects with many shared features (typical of living things) were associated with activity in the lateral fusiform gyri whereas objects with fewer shared features (typical
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Object Oriented Learning Objects
ERIC Educational Resources Information Center
Morris, Ed
2005-01-01
We apply the object oriented software engineering (OOSE) design methodology for software objects (SOs) to learning objects (LOs). OOSE extends and refines design principles for authoring dynamic reusable LOs. Our learning object class (LOC) is a template from which individualised LOs can be dynamically created for, or by, students. The properties…
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Multi objective decision making in hybrid energy system design
NASA Astrophysics Data System (ADS)
Merino, Gabriel Guillermo
The design of grid-connected photovoltaic wind generator system supplying a farmstead in Nebraska has been undertaken in this dissertation. The design process took into account competing criteria that motivate the use of different sources of energy for electric generation. The criteria considered were 'Financial', 'Environmental', and 'User/System compatibility'. A distance based multi-objective decision making methodology was developed to rank design alternatives. The method is based upon a precedence order imposed upon the design objectives and a distance metric describing the performance of each alternative. This methodology advances previous work by combining ambiguous information about the alternatives with a decision-maker imposed precedence order in the objectives. Design alternatives, defined by the photovoltaic array and wind generator installed capacities, were analyzed using the multi-objective decision making approach. The performance of the design alternatives was determined by simulating the system using hourly data for an electric load for a farmstead and hourly averages of solar irradiation, temperature and wind speed from eight wind-solar energy monitoring sites in Nebraska. The spatial variability of the solar energy resource within the region was assessed by determining semivariogram models to krige hourly and daily solar radiation data. No significant difference was found in the predicted performance of the system when using kriged solar radiation data, with the models generated vs. using actual data. The spatial variability of the combined wind and solar energy resources was included in the design analysis by using fuzzy numbers and arithmetic. The best alternative was dependent upon the precedence order assumed for the main criteria. Alternatives with no PV array or wind generator dominated when the 'Financial' criteria preceded the others. In contrast, alternatives with a nil component of PV array but a high wind generator component
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A Simple Objective Method for Determining a Dynamic Journal Collection *†
Bastille, Jacqueline D.; Mankin, Carole J.
1980-01-01
In order to determine the content of a journal collection responsive to both user needs and space and dollar constraints, quantitative measures of the use of a 647-title collection have been related to space and cost requirements to develop objective criteria for a dynamic collection for the Treadwell Library at the Massachusetts General Hospital, a large medical research center. Data were collected for one calendar year (1977) and stored with the elements for each title's profile in a computerized file. To account for the effect of the bulk of the journal runs on the number of uses, raw use data have been adjusted using linear shelf space required for each title to produce a factor called density of use. Titles have been ranked by raw use and by density of use with space and cost requirements for each. Data have also been analyzed for five special categories of use. Given automated means of collecting and storing data, use measures should be collected continuously. Using raw use frequency ranking to relate use to space and costs seems sensible since a decision point cutoff can be chosen in terms of the potential interlibrary loans generated. But it places new titles at risk while protecting titles with long, little used runs. Basing decisions on density of use frequency ranking seems to produce a larger yield of titles with fewer potential interlibrary loans and to identify titles with overlong runs which may be pruned or converted to microform. The method developed is simple and practical. Its design will be improved to apply to data collected in 1980 for a continuous study of journal use. The problem addressed is essentially one of inventory control. Viewed as such it makes good financial sense to measure use as part of the routine operation of the library to provide information for effective management decisions. PMID:7437589
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Perceptual Learning of Object Shape
Golcu, Doruk; Gilbert, Charles D.
2009-01-01
Recognition of objects is accomplished through the use of cues that depend on internal representations of familiar shapes. We used a paradigm of perceptual learning during visual search to explore what features human observers use to identify objects. Human subjects were trained to search for a target object embedded in an array of distractors, until their performance improved from near-chance levels to over 80% of trials in an object specific manner. We determined the role of specific object components in the recognition of the object as a whole by measuring the transfer of learning from the trained object to other objects sharing components with it. Depending on the geometric relationship of the trained object with untrained objects, transfer to untrained objects was observed. Novel objects that shared a component with the trained object were identified at much higher levels than those that did not, and this could be used as an indicator of which features of the object were important for recognition. Training on an object also transferred to the components of the object when these components were embedded in an array of distractors of similar complexity. These results suggest that objects are not represented in a holistic manner during learning, but that their individual components are encoded. Transfer between objects was not complete, and occurred for more than one component, regardless of how well they distinguish the object from distractors. This suggests that a joint involvement of multiple components was necessary for full performance. PMID:19864574
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Distinct cognitive mechanisms involved in the processing of single objects and object ensembles
Cant, Jonathan S.; Sun, Sol Z.; Xu, Yaoda
2015-01-01
Behavioral research has demonstrated that the shape and texture of single objects can be processed independently. Similarly, neuroimaging results have shown that an object's shape and texture are processed in distinct brain regions with shape in the lateral occipital area and texture in parahippocampal cortex. Meanwhile, objects are not always seen in isolation and are often grouped together as an ensemble. We recently showed that the processing of ensembles also involves parahippocampal cortex and that the shape and texture of ensemble elements are processed together within this region. These neural data suggest that the independence seen between shape and texture in single-object perception would not be observed in object-ensemble perception. Here we tested this prediction by examining whether observers could attend to the shape of ensemble elements while ignoring changes in an unattended texture feature and vice versa. Across six behavioral experiments, we replicated previous findings of independence between shape and texture in single-object perception. In contrast, we observed that changes in an unattended ensemble feature negatively impacted the processing of an attended ensemble feature only when ensemble features were attended globally. When they were attended locally, thereby making ensemble processing similar to single-object processing, interference was abolished. Overall, these findings confirm previous neuroimaging results and suggest that distinct cognitive mechanisms may be involved in single-object and object-ensemble perception. Additionally, they show that the scope of visual attention plays a critical role in determining which type of object processing (ensemble or single object) is engaged by the visual system. PMID:26360156
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Gist in time: Scene semantics and structure enhance recall of searched objects.
Josephs, Emilie L; Draschkow, Dejan; Wolfe, Jeremy M; Võ, Melissa L-H
2016-09-01
Previous work has shown that recall of objects that are incidentally encountered as targets in visual search is better than recall of objects that have been intentionally memorized (Draschkow, Wolfe, & Võ, 2014). However, this counter-intuitive result is not seen when these tasks are performed with non-scene stimuli. The goal of the current paper is to determine what features of search in a scene contribute to higher recall rates when compared to a memorization task. In each of four experiments, we compare the free recall rate for target objects following a search to the rate following a memorization task. Across the experiments, the stimuli include progressively more scene-related information. Experiment 1 provides the spatial relations between objects. Experiment 2 adds relative size and depth of objects. Experiments 3 and 4 include scene layout and semantic information. We find that search leads to better recall than explicit memorization in cases where scene layout and semantic information are present, as long as the participant has ample time (2500ms) to integrate this information with knowledge about the target object (Exp. 4). These results suggest that the integration of scene and target information not only leads to more efficient search, but can also contribute to stronger memory representations than intentional memorization. Copyright © 2016 Elsevier B.V. All rights reserved.
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NASA Astrophysics Data System (ADS)
Byrne, A. R.; Benedik, L.
1999-01-01
Neutron activation analysis (NAA), being essentially an isotopic and not an elemental method of analysis, is capable of determining a number of important radionuclides of radioecological interest by transformation into another, more easily quantifiable radionuclide. The nuclear characteristics which favour this technique may be summarized in an advantage factor relative to radiometric analysis of the original radioanalyte. Well known or hardly known examples include235U,238U,232Th,230Th,129I,99Tc,237Np and231Pa; a number of these are discussed and illustrated in analysis of real samples of environmental and biological origin. In particular, determination of231Pa by RNAA was performed using both postirradiation and preseparation methods. Application of INAA to enable the use of238U and232Th as endogenous (internal) radiotracers in alpha spectrometric analyses of uranium and thorium radioisotopes in radioecological studies is described, also allowing independent data sets to be obtained for quality control.
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Parallel object-oriented decision tree system
Kamath,; Chandrika, Cantu-Paz [Dublin, CA; Erick, [Oakland, CA
2006-02-28
A data mining decision tree system that uncovers patterns, associations, anomalies, and other statistically significant structures in data by reading and displaying data files, extracting relevant features for each of the objects, and using a method of recognizing patterns among the objects based upon object features through a decision tree that reads the data, sorts the data if necessary, determines the best manner to split the data into subsets according to some criterion, and splits the data.
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Examining Object Location and Object Recognition Memory in Mice
Vogel-Ciernia, Annie; Wood, Marcelo A.
2014-01-01
Unit Introduction The ability to store and recall our life experiences defines a person's identity. Consequently, the loss of long-term memory is a particularly devastating part of a variety of cognitive disorders, diseases and injuries. There is a great need to develop therapeutics to treat memory disorders, and thus a variety of animal models and memory paradigms have been developed. Mouse models have been widely used both to study basic disease mechanisms and to evaluate potential drug targets for therapeutic development. The relative ease of genetic manipulation of Mus musculus has led to a wide variety of genetically altered mice that model cognitive disorders ranging from Alzheimer's disease to autism. Rodents, including mice, are particularly adept at encoding and remembering spatial relationships, and these long-term spatial memories are dependent on the medial temporal lobe of the brain. These brain regions are also some of the first and most heavily impacted in disorders of human memory including Alzheimer's disease. Consequently, some of the simplest and most commonly used tests of long-term memory in mice are those that examine memory for objects and spatial relationships. However, many of these tasks, such as Morris water maze and contextual fear conditioning, are dependent upon the encoding and retrieval of emotionally aversive and inherently stressful training events. While these types of memories are important, they do not reflect the typical day-to-day experiences or memories most commonly affected in human disease. In addition, stress hormone release alone can modulate memory and thus obscure or artificially enhance these types of tasks. To avoid these sorts of confounds, we and many others have utilized tasks testing animals’ memory for object location and novel object recognition. These tasks involve exploiting rodents’ innate preference for novelty, and are inherently not stressful. In this protocol we detail how memory for object location
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NASA Astrophysics Data System (ADS)
Humbert, Richard
2010-03-01
A force acting on just part of an extended object (either a solid or a volume of a liquid) can cause all of it to move. That motion is due to the transmission of the force through the object by its material. This paper discusses how the force is distributed to all of the object by a gradient of stress or pressure in it, which creates the local force that directly propels each part of the object. Those gradients resemble the ones created in objects by their weights. An example of the latter is the compressive stress in a column of a building increasing steadily toward its lower end. That gradient occurs because each horizontal section through the column supports all of the weight above it, including the load force pushing down on the column's upper end. The gradient resembles the pressure in a container of liquid increasing with depth in it. Likewise, the weight of a vertically hanging cable causes its tension and tensile stress to increase toward its upper end.
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The Nature of Experience Determines Object Representations in the Visual System
ERIC Educational Resources Information Center
Wong, Yetta K.; Folstein, Jonathan R.; Gauthier, Isabel
2012-01-01
Visual perceptual learning (PL) and perceptual expertise (PE) traditionally lead to different training effects and recruit different brain areas, but reasons for these differences are largely unknown. Here, we tested how the learning history influences visual object representations. Two groups were trained with tasks typically used in PL or PE…
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NASA Astrophysics Data System (ADS)
Nesvold, Erika; Greenberg, Adam; Erasmus, Nicolas; Van Heerden, Elmarie; Galache, J. L.; Dahlstrom, Eric; Marchis, Franck
2018-01-01
Several technologies have been proposed for deflecting a hazardous Solar System object on a trajectory that would otherwise impact the Earth. The effectiveness of each technology depends on several characteristics of the given object, including its orbit and size. The distribution of these parameters in the likely population of Earth-impacting objects can thus determine which of the technologies are most likely to be useful in preventing a collision with the Earth. None of the proposed deflection technologies has been developed and fully tested in space. Developing every proposed technology is currently prohibitively expensive, so determining now which technologies are most likely to be effective would allow us to prioritize a subset of proposed deflection technologies for funding and development. We will present a new model, the Deflector Selector, that takes as its input the characteristics of a hazardous object or population of such objects and predicts which technology would be able to perform a successful deflection. The model consists of a machine-learning algorithm trained on data produced by N-body integrations simulating the deflections. We will describe the model and present the results of tests of the effectiveness of nuclear explosives, kinetic impactors, and gravity tractors on three simulated populations of hazardous objects.
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NASA Astrophysics Data System (ADS)
Nesvold, E. R.; Greenberg, A.; Erasmus, N.; van Heerden, E.; Galache, J. L.; Dahlstrom, E.; Marchis, F.
2018-05-01
Several technologies have been proposed for deflecting a hazardous Solar System object on a trajectory that would otherwise impact the Earth. The effectiveness of each technology depends on several characteristics of the given object, including its orbit and size. The distribution of these parameters in the likely population of Earth-impacting objects can thus determine which of the technologies are most likely to be useful in preventing a collision with the Earth. None of the proposed deflection technologies has been developed and fully tested in space. Developing every proposed technology is currently prohibitively expensive, so determining now which technologies are most likely to be effective would allow us to prioritize a subset of proposed deflection technologies for funding and development. We present a new model, the Deflector Selector, that takes as its input the characteristics of a hazardous object or population of such objects and predicts which technology would be able to perform a successful deflection. The model consists of a machine-learning algorithm trained on data produced by N-body integrations simulating the deflections. We describe the model and present the results of tests of the effectiveness of nuclear explosives, kinetic impactors, and gravity tractors on three simulated populations of hazardous objects.
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Systems and methods for maintaining multiple objects within a camera field-of-view
Gans, Nicholas R.; Dixon, Warren
2016-03-15
In one embodiment, a system and method for maintaining objects within a camera field of view include identifying constraints to be enforced, each constraint relating to an attribute of the viewed objects, identifying a priority rank for the constraints such that more important constraints have a higher priority that less important constraints, and determining the set of solutions that satisfy the constraints relative to the order of their priority rank such that solutions that satisfy lower ranking constraints are only considered viable if they also satisfy any higher ranking constraints, each solution providing an indication as to how to control the camera to maintain the objects within the camera field of view.
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NASA Astrophysics Data System (ADS)
Mai, J.; Cuntz, M.; Zink, M.; Schaefer, D.; Thober, S.; Samaniego, L. E.; Shafii, M.; Tolson, B.
2015-12-01
Hydrologic models are traditionally calibrated against discharge. Recent studies have shown however, that only a few global model parameters are constrained using the integral discharge measurements. It is therefore advisable to use additional information to calibrate those models. Snow pack data, for example, could improve the parametrization of snow-related processes, which might be underrepresented when using only discharge. One common approach is to combine these multiple objectives into one single objective function and allow the use of a single-objective algorithm. Another strategy is to consider the different objectives separately and apply a Pareto-optimizing algorithm. Both methods are challenging in the choice of appropriate multiple objectives with either conflicting interests or the focus on different model processes. A first aim of this study is to compare the two approaches employing the mesoscale Hydrologic Model mHM at several distinct river basins over Europe and North America. This comparison will allow the identification of the single-objective solution on the Pareto front. It is elucidated if this position is determined by the weighting and scaling of the multiple objectives when combing them to the single objective. The principal second aim is to guide the selection of proper objectives employing sensitivity analyses. These analyses are used to determine if an additional information would help to constrain additional model parameters. The additional information are either multiple data sources or multiple signatures of one measurement. It is evaluated if specific discharge signatures can inform different parts of the hydrologic model. The results show that an appropriate selection of discharge signatures increased the number of constrained parameters by more than 50% compared to using only NSE of the discharge time series. It is further assessed if the use of these signatures impose conflicting objectives on the hydrologic model. The usage of
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Fuzzy connected object definition in images with respect to co-objects
NASA Astrophysics Data System (ADS)
Udupa, Jayaram K.; Saha, Punam K.; Lotufo, Roberto A.
1999-05-01
Tangible solutions to practical image segmentation are vital to ensure progress in many applications of medical imaging. Toward this goal, we previously proposed a theory and algorithms for fuzzy connected object definition in n- dimensional images. Their effectiveness has been demonstrated in several applications including multiple sclerosis lesion detection/delineation, MR Angiography, and craniofacial imaging. The purpose of this work is to extend the earlier theory and algorithms to fuzzy connected object definition that considers all relevant objects in the image simultaneously. In the previous theory, delineation of the final object from the fuzzy connectivity scene required the selection of a threshold that specifies the weakest `hanging-togetherness' of image elements relative to each other in the object. Selection of such a threshold was not trivial and has been an active research area. In the proposed method of relative fuzzy connectivity, instead of defining an object on its own based on the strength of connectedness, all co-objects of importance that are present in the image are also considered and the objects are let to compete among themselves in having image elements as their members. In this competition, every pair of elements in the image will have a strength of connectedness in each object. The object in which this strength is highest will claim membership of the elements. This approach to fuzzy object definition using a relative strength of connectedness eliminates the need for a threshold of strength of connectedness that was part of the previous definition. It seems to be more natural since it relies on the fact that an object gets defined in an image by the presence of other objects that coexist in the image. All specified objects are defined simultaneously in this approach. The concept of iterative relative fuzzy connectivity has also been introduced. Robustness of relative fuzzy objects with respect to selection of reference image elements
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Manipulator for hollow objects
Cawley, William E.; Frantz, Charles E.
1977-01-01
A device for gripping the interior of a tubular object to pull it out of a body in which it has become stuck includes an expandable rubber tube having a plurality of metal cables lodged in the exterior of the rubber tube so as to protrude slightly therefrom, means for inflating the tube and means for pulling the tube longitudinally of the tubular object.
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Science Objectives and Mission Concepts for Europa Exploration
NASA Astrophysics Data System (ADS)
Tamppari, L. K.; Senske, D. A.; Johnson, T. V.; Oberto, R.; Zimmerman, W.; JPL's Team-X Team
2000-10-01
Since the arrival of the Galileo spacecraft to the Jovian system in 1995, evidence indicating a liquid water ocean beneath the icy Europan crust has become much stronger. This evidence combined with the fact that Europa is greater than 90 wt% water [1] makes it a candidate body to harbor extant or extinct life. The outstanding Europa science questions [2] are to determine whether or not there is or has been a liquid water layer under the ice and whether or not liquid water currently exists on the surface or has in the geologically recent past, what geological processes create the ice rafts and other ice-tectonic processes that affect the surface, the composition of the deep interior , geochemical sources of energy, the nature of the neutral atmosphere and ionosphere, and the nature of the radiation environment, especially with regard to its implications for organic and biotic chemistry. In addition, in situ studies of the surface of Europa would offer the opportunity to characterize the chemistry of the ice including organics, pH, salinity, and redox potential. In order to address these scientific objectives, a Europa program, involving multiple spacecraft, is envisioned. The JPL Outer Planets program has been helping to lay the groundwork for such a program. This effort is being conducted with particular emphasis on compiling and identifying science objectives which will flow down to a Europa mission architecture. This poster will show the tracability of observational methods from the science objectives. Also in support of developing a Europa mission architecture, JPL's Team-X has conducted a variety of Europa mission studies . A comparison of the studies done to date will be presented, highlighting science objectives accomplished, technological challenges, and cost. A more detailed presentation will be given on a Europa Lander concept study. First, the science objectives and instrumentation will be shown, including instrument mass, power usage, volume, and data
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Object Identity in Infancy: The Interaction of Spatial Location Codes in Determining Search Errors
ERIC Educational Resources Information Center
Butterworth, George
1975-01-01
Reports two experiments which were designed to establish whether errors in infants' manual searches for objects are caused by changes in the location of an object or by the change in the relation between old and new hiding places. (JMB)
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Davidenko, N A; Davidenko, I I; Pavlov, V A; Chuprina, N G; Kravchenko, V V; Kuranda, N N; Mokrinskaya, E V; Studzinsky, S L
2018-03-10
The photothermoplastic medium based on the films of photosensitive polymeric composites with semiconductor properties is developed for application in optical information recording and storage, in holographic interferometry, as well as for medical purposes. This medium was used in the modified holographic device for determination of changes of the refractive index of homogeneous and inhomogeneous liquid objects. The technique and holographic equipment were modified by employing the specially developed and produced transparent cuvette of special shape and the phase shifting interferometry method. Experimentally demonstrated precision of the measurements is not less than 10 -5 .
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Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-31
... United States, are of cultural significance. The objects are imported pursuant to loan agreements with... objects at The University of Chicago Library, Special Collections Research Center in Chicago, Illinois.... J. Adam Ereli, Principal Deputy Assistant Secretary, Bureau of Educational and Cultural Affairs...
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Industrial Electronics. Performance Objectives. Basic Course.
ERIC Educational Resources Information Center
Tiffany, Earl
Several intermediate performance objectives and corresponding criterion measures are listed for each of 30 terminal objectives for a two-semester (2 hours daily) high school course in basic industrial electronics. The objectives cover instruction in basic electricity including AC-DC theory, magnetism, electrical safety, care and use of hand tools,…
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The Exploration of Near-Earth Objects
NASA Astrophysics Data System (ADS)
1998-01-01
small fraction of NEOs are particularly accessible for exploration by spacecraft. To identify the exploration targets of highest scientific interest, the orbits and classification of a large number of NEOs should be determined by telescopic observations. Desired characterization would also include measurements of size, mass, shape, surface composition and heterogeneity, gas and dust emission, and rotation. Laboratory studies of meteorites can focus NEO exploration objectives and quantify the information obtained from telescopes. Once high-priority targets have been identified, various kinds of spacecraft missions (flyby, rendezvous, and sample return) can be designed. Some currently operational (Near-Earth Asteroid Rendezvous [NEAR]) or planned (Deep Space 1) U.S. missions are of the first two types, and other planned U.S. and Japanese spacecraft missions will return samples. Rendezvous missions with sample return are particularly desirable from a scientific perspective because of the very great differences in the analytical capabilities that can be brought to bear in orbit and in the laboratory setting. Although it would be difficult to justify human exploration of NEOs on the basis of cost-benefit analysis of scientific results alone, a strong case can be made for starting with NEOs if the decision to carry out human exploration beyond low Earth orbit is made for other reasons. Some NEOs are especially attractive targets for astronaut missions because of their orbital accessibility and short flight duration. Because they represent deep space exploration at an intermediate level of technical challenge, these missions would also serve as stepping stones for human missions to Mars. Human exploration of NEOs would provide significant advances in observational and sampling capabilities. With respect to ground based telescopic studies, the recommended baseline is that NASA and other appropriate agencies suupport research programs for interpreting the spectra of near
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Microwave determination of location and speed of an object inside a pipe
Sinha, Dipen N.
2010-12-14
Apparatus and method are described for measuring the location and speed of an object, such as instrumentation on a movable platform, disposed within a pipe, using continuous-wave, amplitude-modulated microwave radiation.
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Optimization of forest wildlife objectives
John Hof; Robert Haight
2007-01-01
This chapter presents an overview of methods for optimizing wildlife-related objectives. These objectives hinge on landscape pattern, so we refer to these methods as "spatial optimization." It is currently possible to directly capture deterministic characterizations of the most basic spatial relationships: proximity relationships (including those that lead to...
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Object-Oriented Control System Design Using On-Line Training of Artificial Neural Networks
NASA Technical Reports Server (NTRS)
Rubaai, Ahmed
1997-01-01
This report deals with the object-oriented model development of a neuro-controller design for permanent magnet (PM) dc motor drives. The system under study is described as a collection of interacting objects. Each object module describes the object behaviors, called methods. The characteristics of the object are included in its variables. The knowledge of the object exists within its variables, and the performance is determined by its methods. This structure maps well to the real world objects that comprise the system being modeled. A dynamic learning architecture that possesses the capabilities of simultaneous on-line identification and control is incorporated to enforce constraints on connections and control the dynamics of the motor. The control action is implemented "on-line", in "real time" in such a way that the predicted trajectory follows a specified reference model. A design example of controlling a PM dc motor drive on-line shows the effectiveness of the design tool. This will therefore be very useful in aerospace applications. It is expected to provide an innovative and noval software model for the rocket engine numerical simulator executive.
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Teaching Object Permanence: An Action Research Study
ERIC Educational Resources Information Center
Bruce, Susan M.; Vargas, Claudia
2013-01-01
"Object permanence," also known as "object concept" in the field of visual impairment, is one of the most important early developmental milestones. The achievement of object permanence is associated with the onset of representational thought and language. Object permanence is important to orientation, including the recognition of landmarks.…
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Alexander, Gerianne M; Packard, Mark G; Peterson, Bradley S
2002-01-01
Memory for object location relative both to veridical center (left versus right visual hemispace) and to eccentricity (central versus peripheral objects) was measured in 26 males and 25 females using the Silverman and Eals Location Memory Task. A subset of participants (17 males and 13 females) also completed a measure of implicit learning, the mirror-tracing task. No sex differences were observed in memory for object identities. Further, in both sexes, memory for object locations was better for peripherally located objects than for centrally located objects. In contrast to these similarities in female and male task performance, females but not males showed better recovery of object locations in the right compared to the left visual hemispace. Moreover, memory for object locations in the right hemispace was associated with mirror-tracing performance in women but not in men. Together, these data suggest that the processing of object features and object identification in the left cerebral hemisphere may include processing of spatial information that may contribute to superior object location memory in females relative to males.
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Determination of Color in Water. Training Module 5.250.2.77.
ERIC Educational Resources Information Center
Bonte, John L.; Davidson, Arnold C.
This document is an instructional module package prepared in objective form for use by an instructor familiar with the determination of color in water using the visual comparison method and the spectrophotometric method. Included are objectives, instructor guide, student handouts, and transparency masters. A videotape is also available from the…
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NASA Astrophysics Data System (ADS)
Setty, Srinivas J.; Cefola, Paul J.; Montenbruck, Oliver; Fiedler, Hauke
2016-05-01
Catalog maintenance for Space Situational Awareness (SSA) demands an accurate and computationally lean orbit propagation and orbit determination technique to cope with the ever increasing number of observed space objects. As an alternative to established numerical and analytical methods, we investigate the accuracy and computational load of the Draper Semi-analytical Satellite Theory (DSST). The standalone version of the DSST was enhanced with additional perturbation models to improve its recovery of short periodic motion. The accuracy of DSST is, for the first time, compared to a numerical propagator with fidelity force models for a comprehensive grid of low, medium, and high altitude orbits with varying eccentricity and different inclinations. Furthermore, the run-time of both propagators is compared as a function of propagation arc, output step size and gravity field order to assess its performance for a full range of relevant use cases. For use in orbit determination, a robust performance of DSST is demonstrated even in the case of sparse observations, which is most sensitive to mismodeled short periodic perturbations. Overall, DSST is shown to exhibit adequate accuracy at favorable computational speed for the full set of orbits that need to be considered in space surveillance. Along with the inherent benefits of a semi-analytical orbit representation, DSST provides an attractive alternative to the more common numerical orbit propagation techniques.
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ERIC Educational Resources Information Center
Mazuka, Reiko; Friedman, Ronald S.
2000-01-01
Tested claims by Lucy (1992a, 1992b) that differences between the number marking systems used by Yucatec Maya and English lead speakers of these languages to differentially attend to either the material composition or the shape of objects. Replicated Lucy's critical objects' classification experiments using speakers of English and Japanese.…
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ERIC Educational Resources Information Center
Plomp, Tjeerd; van der Meer, Adri
A method pertaining to the identification and analysis of course objectives is discussed. A framework is developed by which post facto objectives can be determined and students' attainment of the objectives can be assessed. The method can also be used for examining the quality of instruction. Using this method, it is possible to determine…
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The role of action representations in thematic object relations
Tsagkaridis, Konstantinos; Watson, Christine E.; Jax, Steven A.; Buxbaum, Laurel J.
2014-01-01
A number of studies have explored the role of associative/event-based (thematic) and categorical (taxonomic) relations in the organization of object representations. Recent evidence suggests that thematic information may be particularly important in determining relationships between manipulable artifacts. However, although sensorimotor information is on many accounts an important component of manipulable artifact representations, little is known about the role that action may play during the processing of semantic relationships (particularly thematic relationships) between multiple objects. In this study, we assessed healthy and left hemisphere stroke participants to explore three questions relevant to object relationship processing. First, we assessed whether participants tended to favor thematic relations including action (Th+A, e.g., wine bottle—corkscrew), thematic relationships without action (Th-A, e.g., wine bottle—cheese), or taxonomic relationships (Tax, e.g., wine bottle—water bottle) when choosing between them in an association judgment task with manipulable artifacts. Second, we assessed whether the underlying constructs of event relatedness, action relatedness, and categorical relatedness determined the choices that participants made. Third, we assessed the hypothesis that degraded action knowledge and/or damage to temporo-parietal cortex, a region of the brain associated with the representation of action knowledge, would reduce the influence of action on the choice task. Experiment 1 showed that explicit ratings of event, action, and categorical relatedness were differentially predictive of healthy participants' choices, with action relatedness determining choices between Th+A and Th-A associations above and beyond event and categorical ratings. Experiment 2 focused more specifically on these Th+A vs. Th-A choices and demonstrated that participants with left temporo-parietal lesions, a brain region known to be involved in sensorimotor processing
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The role of action representations in thematic object relations.
Tsagkaridis, Konstantinos; Watson, Christine E; Jax, Steven A; Buxbaum, Laurel J
2014-01-01
A number of studies have explored the role of associative/event-based (thematic) and categorical (taxonomic) relations in the organization of object representations. Recent evidence suggests that thematic information may be particularly important in determining relationships between manipulable artifacts. However, although sensorimotor information is on many accounts an important component of manipulable artifact representations, little is known about the role that action may play during the processing of semantic relationships (particularly thematic relationships) between multiple objects. In this study, we assessed healthy and left hemisphere stroke participants to explore three questions relevant to object relationship processing. First, we assessed whether participants tended to favor thematic relations including action (Th+A, e.g., wine bottle-corkscrew), thematic relationships without action (Th-A, e.g., wine bottle-cheese), or taxonomic relationships (Tax, e.g., wine bottle-water bottle) when choosing between them in an association judgment task with manipulable artifacts. Second, we assessed whether the underlying constructs of event relatedness, action relatedness, and categorical relatedness determined the choices that participants made. Third, we assessed the hypothesis that degraded action knowledge and/or damage to temporo-parietal cortex, a region of the brain associated with the representation of action knowledge, would reduce the influence of action on the choice task. Experiment 1 showed that explicit ratings of event, action, and categorical relatedness were differentially predictive of healthy participants' choices, with action relatedness determining choices between Th+A and Th-A associations above and beyond event and categorical ratings. Experiment 2 focused more specifically on these Th+A vs. Th-A choices and demonstrated that participants with left temporo-parietal lesions, a brain region known to be involved in sensorimotor processing, were
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-22
... abroad for temporary exhibition within the United States, are of cultural significance. The objects are... exhibition or display of the exhibit objects at the Metropolitan Museum of Art, New York, NY, from on or about March 1, 2010, until on or about May 23, 2010; the St. Louis Art Museum, St. Louis, MO, from on or...
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Near-Earth object hazardous impact: A Multi-Criteria Decision Making approach.
Sánchez-Lozano, J M; Fernández-Martínez, M
2016-11-16
The impact of a near-Earth object (NEO) may release large amounts of energy and cause serious damage. Several NEO hazard studies conducted over the past few years provide forecasts, impact probabilities and assessment ratings, such as the Torino and Palermo scales. These high-risk NEO assessments involve several criteria, including impact energy, mass, and absolute magnitude. The main objective of this paper is to provide the first Multi-Criteria Decision Making (MCDM) approach to classify hazardous NEOs. Our approach applies a combination of two methods from a widely utilized decision making theory. Specifically, the Analytic Hierarchy Process (AHP) methodology is employed to determine the criteria weights, which influence the decision making, and the Technique for Order Performance by Similarity to Ideal Solution (TOPSIS) is used to obtain a ranking of alternatives (potentially hazardous NEOs). In addition, NEO datasets provided by the NASA Near-Earth Object Program are utilized. This approach allows the classification of NEOs by descending order of their TOPSIS ratio, a single quantity that contains all of the relevant information for each object.
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FitzPatrick, Beverly; Hawboldt, John; Doyle, Daniel; Genge, Terri
2015-02-17
To determine whether national educational outcomes, course objectives, and classroom assessments for 2 therapeutics courses were aligned for curricular content and cognitive processes, and if they included higher-order thinking. Document analysis and student focus groups were used. Outcomes, objectives, and assessment tasks were matched for specific therapeutics content and cognitive processes. Anderson and Krathwohl's Taxonomy was used to define higher-order thinking. Students discussed whether assessments tested objectives and described their thinking when responding to assessments. There were 7 outcomes, 31 objectives, and 412 assessment tasks. The alignment for content and cognitive processes was not satisfactory. Twelve students participated in the focus groups. Students thought more short-answer questions than multiple choice questions matched the objectives for content and required higher-order thinking. The alignment analysis provided data that could be used to reveal and strengthen the enacted curriculum and improve student learning.
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Silva, Rita R.; Chrobot, Nina; Newman, Eryn; Schwarz, Norbert; Topolinski, Sascha
2017-01-01
Can the mere name of a seller determine his trustworthiness in the eye of the consumer? In 10 studies (total N = 608) we explored username complexity and trustworthiness of eBay seller profiles. Name complexity was manipulated through variations in username pronounceability and length. These dimensions had strong, independent effects on trustworthiness, with sellers with easy-to-pronounce or short usernames being rated as more trustworthy than sellers with difficult-to-pronounce or long usernames, respectively. Both effects were repeatedly found even when objective information about seller reputation was available. We hypothesized the effect of name complexity on trustworthiness to be based on the experience of high vs. low processing fluency, with little awareness of the underlying process. Supporting this, participants could not correct for the impact of username complexity when explicitly asked to do so. Three alternative explanations based on attributions of the variations in name complexity to seller origin (ingroup vs. outgroup), username generation method (seller personal choice vs. computer algorithm) and age of the eBay profiles (10 years vs. 1 year) were tested and ruled out. Finally, we show that manipulating the ease of reading product descriptions instead of the sellers’ names also impacts the trust ascribed to the sellers. PMID:29312062
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ERIC Educational Resources Information Center
Ertuzun, Ezgi
2015-01-01
The objective of this experimental study is to determine the effect of leisure education programme including sportive activities on the perceived freedom in leisure of adolescents with mild intellectual disabilities. The research was designed with an experimental group (n = 37) and a control group (n = 34), and was conducted among a total of 71…
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Code of Federal Regulations, 2010 CFR
2010-04-01
... SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Standards for the Type of Referral and for Report Content § 404.1519j Objections to the... we will consider include: The presence of a language barrier, the medical source's office location (e...
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The Scattered Kuiper Belt Objects
NASA Astrophysics Data System (ADS)
Trujillo, C. A.; Jewitt, D. C.; Luu, J. X.
1999-09-01
We describe a continuing survey of the Kuiper Belt conducted at the 3.6-m Canada France Hawaii Telescope on Mauna Kea, Hawaii. The survey employs a 12288 x 8192 pixel CCD mosaic to image the sky to red magnitude 24. All detected objects are targeted for systematic follow-up observations, allowing us to determine their orbital characteristics. Three new members of the rare Scattered Kuiper Belt Object class have been identified, bringing the known population of such objects to four. The SKBOs are thought to have been scattered outward by Neptune, and are a potential source of the short-period comets. Using a Maximum Likelihood method, we place observational constraints on the total number and mass of the SKBOs.
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Al-Janabi, Shahd; Greenberg, Adam S
2016-10-01
The representational basis of attentional selection can be object-based. Various studies have suggested, however, that object-based selection is less robust than spatial selection across experimental paradigms. We sought to examine the manner by which the following factors might explain this variation: Target-Object Integration (targets 'on' vs. part 'of' an object), Attention Distribution (narrow vs. wide), and Object Orientation (horizontal vs. vertical). In Experiment 1, participants discriminated between two targets presented 'on' an object in one session, or presented as a change 'of' an object in another session. There was no spatial cue-thus, attention was initially focused widely-and the objects were horizontal or vertical. We found evidence of object-based selection only when targets constituted a change 'of' an object. Additionally, object orientation modulated the sign of object-based selection: We observed a same-object advantage for horizontal objects, but a same-object cost for vertical objects. In Experiment 2, an informative cue preceded a single target presented 'on' an object or as a change 'of' an object (thus, attention was initially focused narrowly). Unlike in Experiment 1, we found evidence of object-based selection independent of target-object integration. We again found that the sign of selection was modulated by the objects' orientation. This result may reflect a meridian effect, which emerged due to anisotropies in the cortical representations when attention is oriented endogenously. Experiment 3 revealed that object orientation did not modulate object-based selection when attention was oriented exogenously. Our findings suggest that target-object integration, attention distribution, and object orientation modulate object-based selection, but only in combination.
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Emotion and Object Processing in Parkinson's Disease
ERIC Educational Resources Information Center
Cohen, Henri; Gagne, Marie-Helene; Hess, Ursula; Pourcher, Emmanuelle
2010-01-01
The neuropsychological literature on the processing of emotions in Parkinson's disease (PD) reveals conflicting evidence about the role of the basal ganglia in the recognition of facial emotions. Hence, the present study had two objectives. One was to determine the extent to which the visual processing of emotions and objects differs in PD. The…
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Geophysics-based method of locating a stationary earth object
Daily, Michael R [Albuquerque, NM; Rohde, Steven B [Corrales, NM; Novak, James L [Albuquerque, NM
2008-05-20
A geophysics-based method for determining the position of a stationary earth object uses the periodic changes in the gravity vector of the earth caused by the sun- and moon-orbits. Because the local gravity field is highly irregular over a global scale, a model of local tidal accelerations can be compared to actual accelerometer measurements to determine the latitude and longitude of the stationary object.
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Priming of Reach and Grasp Actions by Handled Objects
ERIC Educational Resources Information Center
Masson, Michael E. J.; Bub, Daniel N.; Breuer, Andreas T.
2011-01-01
Pictures of handled objects such as a beer mug or frying pan are shown to prime speeded reach and grasp actions that are compatible with the object. To determine whether the evocation of motor affordances implied by this result is driven merely by the physical orientation of the object's handle as opposed to higher-level properties of the object,…
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[Contamination of health care institutions environmental objects by Legionella pneumophila].
Shkarin, V V; Blagonravova, A S; Chubukova, O A; Korotaeva, S V
2011-01-01
AIM. The extent of environmental objects contamination by Legionella pneumophila in Nizhny Novgorod and Nizhny Novgorod region hospitals evaluation, and detection of potentially hazardous objects. 433 swabs of environmental objects, and 43 hot water supply and pool water samples from various departments of 4 multi-disciplinary hospitals were studies. DNA from environmental samples was detected by using real time PCR. L. pneumophila DNA was detected in 41 (9,47%) samples from environmental objects and in 2 (4,65%) samples from hot water supply. These bacteria were more frequently detected in environmental samples from physiotherapy departments. Repeated detection of legionellae from the same objects was registered. Circulation of legionellae in multidisciplinary hospitals was determined. Circulation high risk departments and risk objects--reservoirs of L. pneumophila in health care institutions were determined.
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Object apprehension using vision and touch
NASA Technical Reports Server (NTRS)
Bajcsy, R.; Stansfield, S. A.
1987-01-01
Researchers define object apprehension as the determination of the properties of an object and the relationships among these properties. They contrast this with recognition, which goes a step further to attach a label to the object as a whole. Apprehension is fundamental to manipulation. This is true whether the manipulation is being carried out by an autonomous robot or is the result of teleoperation involving sensory feedback. Researchers present an apprehension paradigm using both vision and touch. In this model, they define a representation for object apprehension in terms of a set of primitives and features, along with their relationships. This representation is the mechanism by which the data from the two modalities are combined. It is also the mechanism which drives the apprehension process.
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Genetic Algorithms Applied to Multi-Objective Aerodynamic Shape Optimization
NASA Technical Reports Server (NTRS)
Holst, Terry L.
2004-01-01
A genetic algorithm approach suitable for solving multi-objective optimization problems is described and evaluated using a series of aerodynamic shape optimization problems. Several new features including two variations of a binning selection algorithm and a gene-space transformation procedure are included. The genetic algorithm is suitable for finding pareto optimal solutions in search spaces that are defined by any number of genes and that contain any number of local extrema. A new masking array capability is included allowing any gene or gene subset to be eliminated as decision variables from the design space. This allows determination of the effect of a single gene or gene subset on the pareto optimal solution. Results indicate that the genetic algorithm optimization approach is flexible in application and reliable. The binning selection algorithms generally provide pareto front quality enhancements and moderate convergence efficiency improvements for most of the problems solved.
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Genetic Algorithms Applied to Multi-Objective Aerodynamic Shape Optimization
NASA Technical Reports Server (NTRS)
Holst, Terry L.
2005-01-01
A genetic algorithm approach suitable for solving multi-objective problems is described and evaluated using a series of aerodynamic shape optimization problems. Several new features including two variations of a binning selection algorithm and a gene-space transformation procedure are included. The genetic algorithm is suitable for finding Pareto optimal solutions in search spaces that are defined by any number of genes and that contain any number of local extrema. A new masking array capability is included allowing any gene or gene subset to be eliminated as decision variables from the design space. This allows determination of the effect of a single gene or gene subset on the Pareto optimal solution. Results indicate that the genetic algorithm optimization approach is flexible in application and reliable. The binning selection algorithms generally provide Pareto front quality enhancements and moderate convergence efficiency improvements for most of the problems solved.
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Unrewarded Object Combinations in Captive Parrots
Auersperg, Alice Marie Isabel; Oswald, Natalie; Domanegg, Markus; Gajdon, Gyula Koppany; Bugnyar, Thomas
2015-01-01
In primates, complex object combinations during play are often regarded as precursors of functional behavior. Here we investigate combinatory behaviors during unrewarded object manipulation in seven parrot species, including kea, African grey parrots and Goffin cockatoos, three species previously used as model species for technical problem solving. We further examine a habitually tool using species, the black palm cockatoo. Moreover, we incorporate three neotropical species, the yellow- and the black-billed Amazon and the burrowing parakeet. Paralleling previous studies on primates and corvids, free object-object combinations and complex object-substrate combinations such as inserting objects into tubes/holes or stacking rings onto poles prevailed in the species previously linked to advanced physical cognition and tool use. In addition, free object-object combinations were intrinsically structured in Goffin cockatoos and in kea. PMID:25984564
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Direct manipulation of virtual objects
NASA Astrophysics Data System (ADS)
Nguyen, Long K.
Interacting with a Virtual Environment (VE) generally requires the user to correctly perceive the relative position and orientation of virtual objects. For applications requiring interaction in personal space, the user may also need to accurately judge the position of the virtual object relative to that of a real object, for example, a virtual button and the user's real hand. This is difficult since VEs generally only provide a subset of the cues experienced in the real world. Complicating matters further, VEs presented by currently available visual displays may be inaccurate or distorted due to technological limitations. Fundamental physiological and psychological aspects of vision as they pertain to the task of object manipulation were thoroughly reviewed. Other sensory modalities -- proprioception, haptics, and audition -- and their cross-interactions with each other and with vision are briefly discussed. Visual display technologies, the primary component of any VE, were canvassed and compared. Current applications and research were gathered and categorized by different VE types and object interaction techniques. While object interaction research abounds in the literature, pockets of research gaps remain. Direct, dexterous, manual interaction with virtual objects in Mixed Reality (MR), where the real, seen hand accurately and effectively interacts with virtual objects, has not yet been fully quantified. An experimental test bed was designed to provide the highest accuracy attainable for salient visual cues in personal space. Optical alignment and user calibration were carefully performed. The test bed accommodated the full continuum of VE types and sensory modalities for comprehensive comparison studies. Experimental designs included two sets, each measuring depth perception and object interaction. The first set addressed the extreme end points of the Reality-Virtuality (R-V) continuum -- Immersive Virtual Environment (IVE) and Reality Environment (RE). This
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Gandjour, Afschin; Müller, Dirk
2014-10-01
One of the major ethical concerns regarding cost-effectiveness analysis in health care has been the inclusion of life-extension costs ("it is cheaper to let people die"). For this reason, many analysts have opted to rule out life-extension costs from the analysis. However, surprisingly little has been written in the health economics literature regarding this ethical concern and the resulting practice. The purpose of this work was to present a framework and potential solution for ethical objections against life-extension costs. This work found three levels of ethical concern: (i) with respect to all life-extension costs (disease-related and -unrelated); (ii) with respect to disease-unrelated costs only; and (iii) regarding disease-unrelated costs plus disease-related costs not influenced by the intervention. Excluding all life-extension costs for ethical reasons would require-for reasons of consistency-a simultaneous exclusion of savings from reducing morbidity. At the other extreme, excluding only disease-unrelated life-extension costs for ethical reasons would require-again for reasons of consistency-the exclusion of health gains due to treatment of unrelated diseases. Therefore, addressing ethical concerns regarding the inclusion of life-extension costs necessitates fundamental changes in the calculation of cost effectiveness.
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Maintenance of the catalog of artificial objects in space.
NASA Astrophysics Data System (ADS)
Khutorovskij, Z. N.
1994-01-01
The catalog of artificial objects in space (AOS) is useful for estimating the safety of space flights, for constructing temporal and spatial models of the flux of AOS, for determining when and where dangerous AOS will break up, for tracking inoperative instruments and space stations, for eliminating false alarms that are triggered by observations of AOS in the Ballistic Missile Early Warning System and in the Anti-Missile system, etc. At present, the Space Surveillance System (located in the former USSR) automatically maintains a catalog consisting of more than 5000 AOS with dimensions of at least 10 cm. The orbital parameters are continuously updated from radar tracking data. The author describes the software which is used to process the information. He presents some of the features of the system itself, including the number of objects in various stages of the tracking process, the orbital parameters of AOS which break up, and how the fragments are detected, the accuracy of tracking and predicting the orbits of the AOS, and the accuracy with which we can estimate when and where an AOS will break up. As an example, the author presents the results of determination of the time when the orbiting complex Salyut-7 - Kosmos-1686 will break up, and where it will impact.
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Motor Experience Influences Object Knowledge
Chrysikou, Evangelia G.; Casasanto, Daniel; Thompson-Schill, Sharon L.
2016-01-01
An object’s perceived readiness-for-action (e.g., its size, the degree of rotation from its canonical position, or the user’s viewpoint) can influence semantic knowledge retrieval. Yet, the organization of object knowledge may also be affected by body-specific sensorimotor experiences. Here, we investigated whether people’s history of performing motor actions with their hands influences the knowledge they store and retrieve about graspable objects. We compared object representations between healthy right- and left-handers (Experiment 1), and between unilateral stroke patients, whose motor experience was changed by impairment of either their right or left hand (Experiment 2). Participants saw pictures of graspable everyday items with the handles oriented toward either the left or right hand, and they generated the type of grasp they would employ (i.e., clench or pinch) when using each object, responding orally. In both experiments, hand dominance and object orientation interacted to predict response times. In Experiment 1, judgments were fastest when objects were oriented toward the right hand in right-handers, but not in left-handers. In Experiment 2, judgments were fastest when objects were oriented toward the left hand in patients who had lost the use of their right hand, even though these patients were right-handed prior to brain injury. Results suggest that at least some aspects of object knowledge are determined by motor experience, and can be changed by new patterns of motor experience. People with different bodily characteristics, who interact with objects in systematically different ways, form correspondingly different neurocognitive representations of the same common objects. PMID:28253009
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Systems and Methods for Imaging of Falling Objects
NASA Technical Reports Server (NTRS)
Fallgatter, Cale (Inventor); Garrett, Tim (Inventor)
2014-01-01
Imaging of falling objects is described. Multiple images of a falling object can be captured substantially simultaneously using multiple cameras located at multiple angles around the falling object. An epipolar geometry of the captured images can be determined. The images can be rectified to parallelize epipolar lines of the epipolar geometry. Correspondence points between the images can be identified. At least a portion of the falling object can be digitally reconstructed using the identified correspondence points to create a digital reconstruction.
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Motor experience influences object knowledge.
Chrysikou, Evangelia G; Casasanto, Daniel; Thompson-Schill, Sharon L
2017-03-01
An object's perceived readiness-for-action (e.g., its size, the degree of rotation from its canonical position, the user's viewpoint) can influence semantic knowledge retrieval. Yet, the organization of object knowledge may also be affected by body-specific sensorimotor experiences. Here, we investigated whether people's history of performing motor actions with their hands influences the knowledge they store and retrieve about graspable objects. We compared object representations between healthy right- and left-handers (Experiment 1), and between unilateral stroke patients, whose motor experience was changed by impairment of either their right or left hand (Experiment 2). Participants saw pictures of graspable everyday items with the handles oriented toward either the left or right hand, and they generated the type of grasp they would employ (i.e., clench or pinch) when using each object, responding orally. In both experiments, hand dominance and object orientation interacted to predict response times. In Experiment 1, judgments were fastest when objects were oriented toward the right hand in right-handers, but not in left-handers. In Experiment 2, judgments were fastest when objects were oriented toward the left hand in patients who had lost the use of their right hand, even though these patients were right-handed prior to brain injury. Results suggest that at least some aspects of object knowledge are determined by motor experience, and can be changed by new patterns of motor experience. People with different bodily characteristics, who interact with objects in systematically different ways, form correspondingly different neurocognitive representations of the same common objects. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
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Abdul Ghaffar Al-Shaibani, Tarik A; Sachs-Robertson, Annette; Al Shazali, Hafiz O; Sequeira, Reginald P; Hamdy, Hosam; Al-Roomi, Khaldoon
2003-07-01
A problem-based learning strategy is used for curriculum planning and implementation at the Arabian Gulf University, Bahrain. Problems are constructed in a way that faculty-set objectives are expected to be identified by students during tutorials. Students in small groups, along with a tutor functioning as a facilitator, identify learning issues and define their learning objectives. We compared objectives identified by student groups with faculty-set objectives to determine extent of congruence, and identified factors that influenced students' ability at identifying faculty-set objectives. Male and female students were segregated and randomly grouped. A faculty tutor was allocated for each group. This study was based on 13 problems given to entry-level medical students. Pooled objectives of these problems were classified into four categories: structural, functional, clinical and psychosocial. Univariate analysis of variance was used for comparison, and a p > 0.05 was considered significant. The mean of overall objectives generated by the students was 54.2%, for each problem. Students identified psychosocial learning objectives more readily than structural ones. Female students identified more psychosocial objectives, whereas male students identified more of structural objectives. Tutor characteristics such as medical/non-medical background, and the years of teaching were correlated with categories of learning issues identified. Students identify part of the faculty-set learning objectives during tutorials with a faculty tutor acting as a facilitator. Students' gender influences types of learning issues identified. Content expertise of tutors does not influence identification of learning needs by students.
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Measuring Positions of Objects using Two or More Cameras
NASA Technical Reports Server (NTRS)
Klinko, Steve; Lane, John; Nelson, Christopher
2008-01-01
An improved method of computing positions of objects from digitized images acquired by two or more cameras (see figure) has been developed for use in tracking debris shed by a spacecraft during and shortly after launch. The method is also readily adaptable to such applications as (1) tracking moving and possibly interacting objects in other settings in order to determine causes of accidents and (2) measuring positions of stationary objects, as in surveying. Images acquired by cameras fixed to the ground and/or cameras mounted on tracking telescopes can be used in this method. In this method, processing of image data starts with creation of detailed computer- aided design (CAD) models of the objects to be tracked. By rotating, translating, resizing, and overlaying the models with digitized camera images, parameters that characterize the position and orientation of the camera can be determined. The final position error depends on how well the centroids of the objects in the images are measured; how accurately the centroids are interpolated for synchronization of cameras; and how effectively matches are made to determine rotation, scaling, and translation parameters. The method involves use of the perspective camera model (also denoted the point camera model), which is one of several mathematical models developed over the years to represent the relationships between external coordinates of objects and the coordinates of the objects as they appear on the image plane in a camera. The method also involves extensive use of the affine camera model, in which the distance from the camera to an object (or to a small feature on an object) is assumed to be much greater than the size of the object (or feature), resulting in a truly two-dimensional image. The affine camera model does not require advance knowledge of the positions and orientations of the cameras. This is because ultimately, positions and orientations of the cameras and of all objects are computed in a coordinate
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Lagrangian 3D tracking of fluorescent microscopic objects in motion
NASA Astrophysics Data System (ADS)
Darnige, T.; Figueroa-Morales, N.; Bohec, P.; Lindner, A.; Clément, E.
2017-05-01
We describe the development of a tracking device, mounted on an epi-fluorescent inverted microscope, suited to obtain time resolved 3D Lagrangian tracks of fluorescent passive or active micro-objects in microfluidic devices. The system is based on real-time image processing, determining the displacement of a x, y mechanical stage to keep the chosen object at a fixed position in the observation frame. The z displacement is based on the refocusing of the fluorescent object determining the displacement of a piezo mover keeping the moving object in focus. Track coordinates of the object with respect to the microfluidic device as well as images of the object are obtained at a frequency of several tenths of Hertz. This device is particularly well adapted to obtain trajectories of motile micro-organisms in microfluidic devices with or without flow.
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Lagrangian 3D tracking of fluorescent microscopic objects in motion.
Darnige, T; Figueroa-Morales, N; Bohec, P; Lindner, A; Clément, E
2017-05-01
We describe the development of a tracking device, mounted on an epi-fluorescent inverted microscope, suited to obtain time resolved 3D Lagrangian tracks of fluorescent passive or active micro-objects in microfluidic devices. The system is based on real-time image processing, determining the displacement of a x, y mechanical stage to keep the chosen object at a fixed position in the observation frame. The z displacement is based on the refocusing of the fluorescent object determining the displacement of a piezo mover keeping the moving object in focus. Track coordinates of the object with respect to the microfluidic device as well as images of the object are obtained at a frequency of several tenths of Hertz. This device is particularly well adapted to obtain trajectories of motile micro-organisms in microfluidic devices with or without flow.
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Determinants of Prosocial Behavior in Included Versus Excluded Contexts.
Cuadrado, Esther; Tabernero, Carmen; Steinel, Wolfgang
2015-01-01
Prosocial behavior (PSB) is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of PSB. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity) and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation) on PSB under neutral contexts (Study 1), and once under inclusion or exclusion conditions (Study 2). Both studies provided evidence for the predicted mediation of PSB. Results in both neutral and inclusion and exclusion conditions supported our predictive model of PSB. In the model dispositional variables predicted motivational variables, which in turn predicted PSB. We showed that the investigated variables predicted PSB; this suggests that to promote PSB one could (1) foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2) try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on PSB. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust.
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Determinants of Prosocial Behavior in Included Versus Excluded Contexts
Cuadrado, Esther; Tabernero, Carmen; Steinel, Wolfgang
2016-01-01
Prosocial behavior (PSB) is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of PSB. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity) and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation) on PSB under neutral contexts (Study 1), and once under inclusion or exclusion conditions (Study 2). Both studies provided evidence for the predicted mediation of PSB. Results in both neutral and inclusion and exclusion conditions supported our predictive model of PSB. In the model dispositional variables predicted motivational variables, which in turn predicted PSB. We showed that the investigated variables predicted PSB; this suggests that to promote PSB one could (1) foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2) try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on PSB. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust. PMID:26779103
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NASA Astrophysics Data System (ADS)
Niakan, F.; Vahdani, B.; Mohammadi, M.
2015-12-01
This article proposes a multi-objective mixed-integer model to optimize the location of hubs within a hub network design problem under uncertainty. The considered objectives include minimizing the maximum accumulated travel time, minimizing the total costs including transportation, fuel consumption and greenhouse emissions costs, and finally maximizing the minimum service reliability. In the proposed model, it is assumed that for connecting two nodes, there are several types of arc in which their capacity, transportation mode, travel time, and transportation and construction costs are different. Moreover, in this model, determining the capacity of the hubs is part of the decision-making procedure and balancing requirements are imposed on the network. To solve the model, a hybrid solution approach is utilized based on inexact programming, interval-valued fuzzy programming and rough interval programming. Furthermore, a hybrid multi-objective metaheuristic algorithm, namely multi-objective invasive weed optimization (MOIWO), is developed for the given problem. Finally, various computational experiments are carried out to assess the proposed model and solution approaches.
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Code of Federal Regulations, 2010 CFR
2010-04-01
... Disability and Blindness Standards for the Type of Referral and for Report Content § 416.919j Objections to... we will consider include: The presence of a language barrier, the medical source's office location (e... connection with a previous disability determination or decision that was unfavorable to you. If your...
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Object-based benefits without object-based representations.
Fougnie, Daryl; Cormiea, Sarah M; Alvarez, George A
2013-08-01
Influential theories of visual working memory have proposed that the basic units of memory are integrated object representations. Key support for this proposal is provided by the same object benefit: It is easier to remember multiple features of a single object than the same set of features distributed across multiple objects. Here, we replicate the object benefit but demonstrate that features are not stored as single, integrated representations. Specifically, participants could remember 10 features better when arranged in 5 objects compared to 10 objects, yet memory for one object feature was largely independent of memory for the other object feature. These results rule out the possibility that integrated representations drive the object benefit and require a revision of the concept of object-based memory representations. We propose that working memory is object-based in regard to the factors that enhance performance but feature based in regard to the level of representational failure. PsycINFO Database Record (c) 2013 APA, all rights reserved.
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Valls-Cantenys, Carme; Scheurer, Marco; Iglesias, Mònica; Sacher, Frank; Brauch, Heinz-Jürgen; Salvadó, Victoria
2016-09-01
A sensitive, multi-residue method using solid-phase extraction followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed to determine a representative group of 35 analytes, including corrosion inhibitors, pesticides and pharmaceuticals such as analgesic and anti-inflammatory drugs, five iodinated contrast media, β-blockers and some of their metabolites and transformation products in water samples. Few other methods are capable of determining such a broad range of contrast media together with other analytes. We studied the parameters affecting the extraction of the target analytes, including sorbent selection and extraction conditions, their chromatographic separation (mobile phase composition and column) and detection conditions using two ionisation sources: electrospray ionisation (ESI) and atmospheric pressure chemical ionisation (APCI). In order to correct matrix effects, a total of 20 surrogate/internal standards were used. ESI was found to have better sensitivity than APCI. Recoveries ranging from 79 to 134 % for tap water and 66 to 144 % for surface water were obtained. Intra-day precision, calculated as relative standard deviation, was below 34 % for tap water and below 21 % for surface water, groundwater and effluent wastewater. Method quantification limits (MQL) were in the low ng L(-1) range, except for the contrast agents iomeprol, amidotrizoic acid and iohexol (22, 25.5 and 17.9 ng L(-1), respectively). Finally, the method was applied to the analysis of 56 real water samples as part of the validation procedure. All of the compounds were detected in at least some of the water samples analysed. Graphical Abstract Multi-residue method for the determination of micropollutants including pharmaceuticals, iodinated contrast media and pesticides in waters by LC-MS/MS.
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Recovery of a crowded object by masking the flankers: Determining the locus of feature integration
Chakravarthi, Ramakrishna; Cavanagh, Patrick
2009-01-01
Object recognition is a central function of the visual system. As a first step, the features of an object are registered; these independently encoded features are then bound together to form a single representation. Here we investigate the locus of this “feature integration” by examining crowding, a striking breakdown of this process. Crowding, an inability to identify a peripheral target surrounded by flankers, results from “excessive integration” of target and flanker features. We presented a standard crowding display with a target C flanked by four flanker C's in the periphery. We then masked only the flankers (but not the target) with one of three kinds of masks—noise, metacontrast, and object substitution—each of which interferes at progressively higher levels of visual processing. With noise and metacontrast masks (low-level masking), the crowded target was recovered, whereas with object substitution masks (high-level masking), it was not. This places a clear upper bound on the locus of interference in crowding suggesting that crowding is not a low-level phenomenon. We conclude that feature integration, which underlies crowding, occurs prior to the locus of object substitution masking. Further, our results indicate that the integrity of the flankers, but not their identification, is crucial for crowding to occur. PMID:19810785
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Determinants of physical activity and exercise in healthy older adults: A systematic review
2011-01-01
Background The health benefits of regular physical activity and exercise have been widely acknowledged. Unfortunately, a decline in physical activity is observed in older adults. Knowledge of the determinants of physical activity (unstructured activity incorporated in daily life) and exercise (structured, planned and repetitive activities) is needed to effectively promote an active lifestyle. Our aim was to systematically review determinants of physical activity and exercise participation among healthy older adults, considering the methodological quality of the included studies. Methods Literature searches were conducted in PubMed/Medline and PsycINFO/OVID for peer reviewed manuscripts published in English from 1990 onwards. We included manuscripts that met the following criteria: 1) population: community dwelling healthy older adults, aged 55 and over; 2) reporting determinants of physical activity or exercise. The outcome measure was qualified as physical activity, exercise, or combination of the two, measured objectively or using self-report. The methodological quality of the selected studies was examined and a best evidence synthesis was applied to assess the association of the determinants with physical activity or exercise. Results Thirty-four manuscripts reporting on 30 studies met the inclusion criteria, of which two were of high methodological quality. Physical activity was reported in four manuscripts, exercise was reported in sixteen and a combination of the two was reported in fourteen manuscripts. Three manuscripts used objective measures, twenty-two manuscripts used self-report measures and nine manuscripts combined a self-report measure with an objective measure. Due to lack of high quality studies and often only one manuscript reporting on a particular determinant, we concluded "insufficient evidence" for most associations between determinants and physical activity or exercise. Conclusions Because physical activity was reported in four manuscripts
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Objects of attention, objects of perception.
Avrahami, J
1999-11-01
Four experiments were conducted, to explore the notion of objects in perception. Taking as a starting point the effects of display content on rapid attention transfer and manipulating curvature, closure, and processing time, a link between objects of attention and objects of perception is proposed. In Experiment 1, a number of parallel, equally spaced, straight lines facilitated attention transfer along the lines, relative to transfer across the lines. In Experiment 2, with curved, closed-contour shapes, no "same-object" facilitation was observed. However, when a longer time interval was provided, in Experiment 3, a same-object advantage started to emerge. In Experiment 4, using the same curved shapes but in a non-speeded distance estimation task, a strong effect of objects was observed. It is argued that attention transfer is facilitated by line tracing but that line tracing is encouraged by objects.
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Electronics Technology. Performance Objectives. Basic Course.
ERIC Educational Resources Information Center
Campbell, Guy
Several intermediate performance objectives and corresponding criterion measures are listed for each of 20 terminal objectives for a basic electronics technology course. The materials were developed for a two-semester course (2 hours daily) designed to include instruction in basic electricity and electronic fundamentals, and to develop skills and…
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Exotic objects of atomic physics
NASA Astrophysics Data System (ADS)
Eletskii, A. V.
2017-11-01
There has been presented a short survey of physical properties, methods of production and exploration as well as directions of practical usage of the objects of atomic physics which are not yet described in detail in modern textbooks and manuals intended for students of technical universities. The family of these objects includes negative and multicharged ions, Rydberg atoms, excimer molecules, clusters. Besides of that, in recent decades this family was supplemented with new nanocarbon structures such as fullerenes, carbon nanotubes and graphene. The textbook “Exotic objects of atomic physics” [1] edited recently contains some information on the above-listed objects of the atomic physics. This textbook can be considered as a supplement to classic courses of atomic physics teaching in technical universities.
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NASA Astrophysics Data System (ADS)
Hess, M.; Robson, S.
2012-07-01
3D colour image data generated for the recording of small museum objects and archaeological finds are highly variable in quality and fitness for purpose. Whilst current technology is capable of extremely high quality outputs, there are currently no common standards or applicable guidelines in either the museum or engineering domain suited to scientific evaluation, understanding and tendering for 3D colour digital data. This paper firstly explains the rationale towards and requirements for 3D digital documentation in museums. Secondly it describes the design process, development and use of a new portable test object suited to sensor evaluation and the provision of user acceptance metrics. The test object is specifically designed for museums and heritage institutions and includes known surface and geometric properties which support quantitative and comparative imaging on different systems. The development for a supporting protocol will allow object reference data to be included in the data processing workflow with specific reference to conservation and curation.
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Management by Objectives for Colleges and Universities.
ERIC Educational Resources Information Center
Schroeder, Roger G.
Management by Objectives (MBO) has been used by many businesses as a means of improving performance by managers. MBO involves setting agreed performance objectives in writing and includes a periodic review of the degree of achievement of those objectives. This document argues that MBO principles should be used by colleges and universities, and it…
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Towards an Artificial Space Object Taxonomy
NASA Astrophysics Data System (ADS)
Wilkins, M.; Schumacher, P.; Jah, M.; Pfeffer, A.
2013-09-01
Object recognition is the first step in positively identifying a resident space object (RSO), i.e. assigning an RSO to a category such as GPS satellite or space debris. Object identification is the process of deciding that two RSOs are in fact one and the same. Provided we have appropriately defined a satellite taxonomy that allows us to place a given RSO into a particular class of object without any ambiguity, one can assess the probability of assignment to a particular class by determining how well the object satisfies the unique criteria of belonging to that class. Ultimately, tree-based taxonomies delineate unique signatures by defining the minimum amount of information required to positively identify a RSO. Therefore, taxonomic trees can be used to depict hypotheses in a Bayesian object recognition and identification process. This work describes a new RSO taxonomy along with specific reasoning behind the choice of groupings. An alternative taxonomy was recently presented at the Sixth Conference on Space Debris in Darmstadt, Germany. [1] The best example of a taxonomy that enjoys almost universal scientific acceptance is the classical Linnaean biological taxonomy. A strength of Linnaean taxonomy is that it can be used to organize the different kinds of living organisms, simply and practically. Every species can be given a unique name. This uniqueness and stability are a result of the acceptance by biologists specializing in taxonomy, not merely of the binomial names themselves. Fundamentally, the taxonomy is governed by rules for the use of these names, and these are laid down in formal Nomenclature Codes. We seek to provide a similar formal nomenclature system for RSOs through a defined tree-based taxonomy structure. Each categorization, beginning with the most general or inclusive, at any level is called a taxon. Taxon names are defined by a type, which can be a specimen or a taxon of lower rank, and a diagnosis, a statement intended to supply characters that
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ERIC Educational Resources Information Center
Wendt, Marilynn S.; Jacobson, Marjory E.
Specific objectives of this two-phase study included: (1) assessment of design of the behavioral objectives in all secondary level courses; (2) construction of criteria for evaluation of the design; (3) testing of objectives against the evaluative criteria and/or the specifications of the curriculum design; and (4) determination of the validity of…
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22 CFR 1423.21 - Objection to conduct of hearing.
Code of Federal Regulations, 2010 CFR
2010-04-01
... the conduct of the hearing, including any objection to the introduction of evidence, may be stated orally or in writing accompanied by a short statement of the grounds for such objection, and included in...
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Auto Mechanics. Performance Objectives. Basic Course.
ERIC Educational Resources Information Center
Carter, Thomas G., Sr.
Several intermediate performance objectives and corresponding criterion measures are listed for each of 14 terminal objectives for a basic automotive mechanics course. The materials were developed for a two-semester course (2 hours daily) designed to provide training in the basic fundamentals in diagnosis and repair including cooling system and…
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Woods. Industrial Arts. Performance Objectives. Junior High School.
ERIC Educational Resources Information Center
Bunch, Edwood; And Others
Several intermediate performance objectives and corresponding criterion measures are listed for a woodworking course for seventh, eighth, and ninth grade students. The seventh grade section includes seven terminal objectives for a 9-week basic hand woodworking course which includes planning and layout, skill in the use of hand tools, construction…
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Infants' Recognition of Objects Using Canonical Color
ERIC Educational Resources Information Center
Kimura, Atsushi; Wada, Yuji; Yang, Jiale; Otsuka, Yumiko; Dan, Ippeita; Masuda, Tomohiro; Kanazawa, So; Yamaguchi, Masami K.
2010-01-01
We explored infants' ability to recognize the canonical colors of daily objects, including two color-specific objects (human face and fruit) and a non-color-specific object (flower), by using a preferential looking technique. A total of 58 infants between 5 and 8 months of age were tested with a stimulus composed of two color pictures of an object…
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NASA Astrophysics Data System (ADS)
Andrae, Peter; Beeck, Manfred-Andreas; Jueptner, Werner P. O.; Nadeborn, Werner; Osten, Wolfgang
1996-09-01
Holographic interferometry makes it possible to measure high precision displacement data in the range of the wavelength of the used laser light. However, the determination of 3D- displacement vectors of objects with complex surfaces requires the measurement of 3D-object coordinates not only to consider local sensitivities but to distinguish between in-plane deformation, i.e. strains, and out-of-plane components, i.e. shears, too. To this purpose both the surface displacement and coordinates have to be combined and it is advantageous to make the data available for CAE- systems. The object surface has to be approximated analytically from the measured point cloud to generate a surface mesh. The displacement vectors can be assigned to the nodes of this surface mesh for visualization of the deformation of the object under test. They also can be compared to the results of FEM-calculations or can be used as boundary conditions for further numerical investigations. Here the 3D-object coordinates are measured in a separate topometric set-up using a modified fringe projection technique to acquire absolute phase values and a sophisticated geometrical model to map these phase data onto coordinates precisely. The determination of 3D-displacement vectors requires the measurement of several interference phase distributions for at least three independent sensitivity directions depending on the observation and illumination directions as well as the 3D-position of each measuring point. These geometric quantities have to be transformed into a reference coordinate system of the interferometric set-up in order to calculate the geometric matrix. The necessary transformation can be realized by means of a detection of object features in both data sets and a subsequent determination of the external camera orientation. This paper presents a consistent solution for the measurement and combination of shape and displacement data including their transformation into simulation systems. The
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Object-oriented biomedical system modelling--the language.
Hakman, M; Groth, T
1999-11-01
The paper describes a new object-oriented biomedical continuous system modelling language (OOBSML). It is fully object-oriented and supports model inheritance, encapsulation, and model component instantiation and behaviour polymorphism. Besides the traditional differential and algebraic equation expressions the language includes also formal expressions for documenting models and defining model quantity types and quantity units. It supports explicit definition of model input-, output- and state quantities, model components and component connections. The OOBSML model compiler produces self-contained, independent, executable model components that can be instantiated and used within other OOBSML models and/or stored within model and model component libraries. In this way complex models can be structured as multilevel, multi-component model hierarchies. Technically the model components produced by the OOBSML compiler are executable computer code objects based on distributed object and object request broker technology. This paper includes both the language tutorial and the formal language syntax and semantic description.
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Matrix evaluation of science objectives
NASA Technical Reports Server (NTRS)
Wessen, Randii R.
1994-01-01
The most fundamental objective of all robotic planetary spacecraft is to return science data. To accomplish this, a spacecraft is fabricated and built, software is planned and coded, and a ground system is designed and implemented. However, the quantitative analysis required to determine how the collection of science data drives ground system capabilities has received very little attention. This paper defines a process by which science objectives can be quantitatively evaluated. By applying it to the Cassini Mission to Saturn, this paper further illustrates the power of this technique. The results show which science objectives drive specific ground system capabilities. In addition, this process can assist system engineers and scientists in the selection of the science payload during pre-project mission planning; ground system designers during ground system development and implementation; and operations personnel during mission operations.
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Laser scanning system for object monitoring
McIntyre, Timothy James [Knoxville, TN; Maxey, Lonnie Curtis [Powell, TN; Chiaro, Jr; John, Peter [Clinton, TN
2008-04-22
A laser scanner is located in a fixed position to have line-of-sight access to key features of monitored objects. The scanner rapidly scans pre-programmed points corresponding to the positions of retroreflecting targets affixed to the key features of the objects. The scanner is capable of making highly detailed scans of any portion of the field of view, permitting the exact location and identity of targets to be confirmed. The security of an object is verified by determining that the cooperative target is still present and that its position has not changed. The retroreflecting targets also modulate the reflected light for purposes of returning additional information back to the location of the scanner.
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How to Determine the Centre of Mass of Bodies from Image Modelling
ERIC Educational Resources Information Center
Dias, Marco Adriano; Carvalho, Paulo Simeão; Rodrigues, Marcelo
2016-01-01
Image modelling is a recent technique in physics education that includes digital tools for image treatment and analysis, such as digital stroboscopic photography (DSP) and video analysis software. It is commonly used to analyse the motion of objects. In this work we show how to determine the position of the centre of mass (CM) of objects with…
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Lost Near-Earth Object Candidates
NASA Astrophysics Data System (ADS)
Veres, Peter; Farnocchia, Davide; Williams, Gareth; Keys, Sonia; Boardman, Ian; Holman, Matthew J.; Payne, Matthew J.
2017-10-01
The number of discovered Near-Earth Objects (NEOs) increases rapidly, currently exceeding 16,000 NEOs. 2016 was the most productive year ever with 1,888 NEO discoveries. The NEO discovery process typically begins with three to five detections of a previously unidentified object that are reported to the Minor Planet Center (MPC). According to the plane-of-sky motion, the MPC ranks all of the new candidate discoveries for the likelihood of being NEOs using the so-called digest score. If the digest score is greater than 65 the observations appear on the publicly accessible NEO Confirmation Page (NEOCP). Objects on the NEOCP are followed up in subsequent hours and days. When enough observations are collected to ensure that the object is real and that the orbit is determined, the NEO is officially announced with its new designation by a Minor Planet Electronic Circular. However, 14% of NEO candidates never get confirmed and are therefore lost due to the lack of follow-up observations. We analyzed the lost NEO candidates that appeared on NEOCP in 2013-2016 and investigated the reasons why they were not confirmed. In particular, we studied the properties of the lost NEO candidates with a digest score of 100 that were reported by the two most prolific discovery sites - Pan-STARRS1 (F51) and Mt. Lemmon Survey (G96). We derived their plane-of-sky positions and rates, brightness, and ephemeris uncertainties, and assessed correlations with the phase of the moon and seasonal effects apparent in the given observatory’s data. We concluded that lost NEO candidates typically have a larger rate of motion and larger uncertainties than those of confirmed objects. However, many of the lost candidates could be recovered. In fact, the 1-sigma plane-of-sky uncertainty was still within ±0.5 deg in 79% (F51) and 69% (G96) of the cases 24 hours after discovery and in 31% (F51) and 30% (G96) of the cases 48 hours after discovery. If all of the NEO candidates with a digest score of 100 had
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The generation and use of numerical shape models for irregular Solar System objects
NASA Technical Reports Server (NTRS)
Simonelli, Damon P.; Thomas, Peter C.; Carcich, Brian T.; Veverka, Joseph
1993-01-01
We describe a procedure that allows the efficient generation of numerical shape models for irregular Solar System objects, where a numerical model is simply a table of evenly spaced body-centered latitudes and longitudes and their associated radii. This modeling technique uses a combination of data from limbs, terminators, and control points, and produces shape models that have some important advantages over analytical shape models. Accurate numerical shape models make it feasible to study irregular objects with a wide range of standard scientific analysis techniques. These applications include the determination of moments of inertia and surface gravity, the mapping of surface locations and structural orientations, photometric measurement and analysis, the reprojection and mosaicking of digital images, and the generation of albedo maps. The capabilities of our modeling procedure are illustrated through the development of an accurate numerical shape model for Phobos and the production of a global, high-resolution, high-pass-filtered digital image mosaic of this Martian moon. Other irregular objects that have been modeled, or are being modeled, include the asteroid Gaspra and the satellites Deimos, Amalthea, Epimetheus, Janus, Hyperion, and Proteus.
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-07
... list of the exhibit objects, contact Paul W. Manning, Attorney-Adviser, Office of the Legal Adviser, U..., SA-5, L/PD, Fifth Floor (Suite 5H03), Washington, DC 20522-0505. Dated: January 4, 2010. Maura M...
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Tracking Object Existence From an Autonomous Patrol Vehicle
NASA Technical Reports Server (NTRS)
Wolf, Michael; Scharenbroich, Lucas
2011-01-01
An autonomous vehicle patrols a large region, during which an algorithm receives measurements of detected potential objects within its sensor range. The goal of the algorithm is to track all objects in the region over time. This problem differs from traditional multi-target tracking scenarios because the region of interest is much larger than the sensor range and relies on the movement of the sensor through this region for coverage. The goal is to know whether anything has changed between visits to the same location. In particular, two kinds of alert conditions must be detected: (1) a previously detected object has disappeared and (2) a new object has appeared in a location already checked. For the time an object is within sensor range, the object can be assumed to remain stationary, changing position only between visits. The problem is difficult because the upstream object detection processing is likely to make many errors, resulting in heavy clutter (false positives) and missed detections (false negatives), and because only noisy, bearings-only measurements are available. This work has three main goals: (1) Associate incoming measurements with known objects or mark them as new objects or false positives, as appropriate. For this, a multiple hypothesis tracker was adapted to this scenario. (2) Localize the objects using multiple bearings-only measurements to provide estimates of global position (e.g., latitude and longitude). A nonlinear Kalman filter extension provides these 2D position estimates using the 1D measurements. (3) Calculate the probability that a suspected object truly exists (in the estimated position), and determine whether alert conditions have been triggered (for new objects or disappeared objects). The concept of a probability of existence was created, and a new Bayesian method for updating this probability at each time step was developed. A probabilistic multiple hypothesis approach is chosen because of its superiority in handling the
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Use of Objective Metrics in Dynamic Facial Reanimation: A Systematic Review.
Revenaugh, Peter C; Smith, Ryan M; Plitt, Max A; Ishii, Lisa; Boahene, Kofi; Byrne, Patrick J
2018-06-21
Facial nerve deficits cause significant functional and social consequences for those affected. Existing techniques for dynamic restoration of facial nerve function are imperfect and result in a wide variety of outcomes. Currently, there is no standard objective instrument for facial movement as it relates to restorative techniques. To determine what objective instruments of midface movement are used in outcome measurements for patients treated with dynamic methods for facial paralysis. Database searches from January 1970 to June 2017 were performed in PubMed, Embase, Cochrane Library, Web of Science, and Scopus. Only English-language articles on studies performed in humans were considered. The search terms used were ("Surgical Flaps"[Mesh] OR "Nerve Transfer"[Mesh] OR "nerve graft" OR "nerve grafts") AND (face [mh] OR facial paralysis [mh]) AND (innervation [sh]) OR ("Face"[Mesh] OR facial paralysis [mh]) AND (reanimation [tiab]). Two independent reviewers evaluated the titles and abstracts of all articles and included those that reported objective outcomes of a surgical technique in at least 2 patients. The presence or absence of an objective instrument for evaluating outcomes of midface reanimation. Additional outcome measures were reproducibility of the test, reporting of symmetry, measurement of multiple variables, and test validity. Of 241 articles describing dynamic facial reanimation techniques, 49 (20.3%) reported objective outcome measures for 1898 patients. Of those articles reporting objective measures, there were 29 different instruments, only 3 of which reported all outcome measures. Although instruments are available to objectively measure facial movement after reanimation techniques, most studies do not report objective outcomes. Of objective facial reanimation instruments, few are reproducible and able to measure symmetry and multiple data points. To accurately compare objective outcomes in facial reanimation, a reproducible, objective, and
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36 CFR 218.10 - Objection time periods and process.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Objection time periods and... Objection time periods and process. (a) Time to file an objection. Written objections, including any... of objectors to ensure that their objection is received in a timely manner. (b) Computation of time...
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Use of Self-to-Object and Object-to-Object Spatial Relations in Locomotion
ERIC Educational Resources Information Center
Xiao, Chengli; Mou, Weimin; McNamara, Timothy P.
2009-01-01
In 8 experiments, the authors examined the use of representations of self-to-object or object-to-object spatial relations during locomotion. Participants learned geometrically regular or irregular layouts of objects while standing at the edge or in the middle and then pointed to objects while blindfolded in 3 conditions: before turning (baseline),…
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Acoustic Measurement Of Periodic Motion Of Levitated Object
NASA Technical Reports Server (NTRS)
Watkins, John L.; Barmatz, Martin B.
1992-01-01
Some internal vibrations, oscillations in position, and rotations of acoustically levitated object measured by use of microphone already installed in typical levitation chamber for tuning chamber to resonance and monitoring operation. Levitating acoustic signal modulated by object motion of lower frequency. Amplitude modulation detected and analyzed spectrally to determine amplitudes and frequencies of motions.
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Method for contour extraction for object representation
Skourikhine, Alexei N.; Prasad, Lakshman
2005-08-30
Contours are extracted for representing a pixelated object in a background pixel field. An object pixel is located that is the start of a new contour for the object and identifying that pixel as the first pixel of the new contour. A first contour point is then located on the mid-point of a transition edge of the first pixel. A tracing direction from the first contour point is determined for tracing the new contour. Contour points on mid-points of pixel transition edges are sequentially located along the tracing direction until the first contour point is again encountered to complete tracing the new contour. The new contour is then added to a list of extracted contours that represent the object. The contour extraction process associates regions and contours by labeling all the contours belonging to the same object with the same label.
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Homodyne impulse radar hidden object locator
McEwan, T.E.
1996-04-30
An electromagnetic detector is designed to locate an object hidden behind a separator or a cavity within a solid object. The detector includes a PRF generator for generating 2 MHz pulses, a homodyne oscillator for generating a 2 kHz square wave, and for modulating the pulses from the PRF generator. A transmit antenna transmits the modulated pulses through the separator, and a receive antenna receives the signals reflected off the object. The receiver path of the detector includes a sample and hold circuit, an AC coupled amplifier which filters out DC bias level shifts in the sample and hold circuit, and a rectifier circuit connected to the homodyne oscillator and to the AC coupled amplifier, for synchronously rectifying the modulated pulses transmitted over the transmit antenna. The homodyne oscillator modulates the signal from the PRF generator with a continuous wave (CW) signal, and the AC coupled amplifier operates with a passband centered on that CW signal. The present detector can be used in several applications, including the detection of metallic and non-metallic objects, such as pipes, studs, joists, nails, rebars, conduits and electrical wiring, behind wood wall, ceiling, plywood, particle board, dense hardwood, masonry and cement structure. The detector is portable, light weight, simple to use, inexpensive, and has a low power emission which facilitates the compliance with Part 15 of the FCC rules. 15 figs.
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Homodyne impulse radar hidden object locator
McEwan, Thomas E.
1996-01-01
An electromagnetic detector is designed to locate an object hidden behind a separator or a cavity within a solid object. The detector includes a PRF generator for generating 2 MHz pulses, a homodyne oscillator for generating a 2 kHz square wave, and for modulating the pulses from the PRF generator. A transmit antenna transmits the modulated pulses through the separator, and a receive antenna receives the signals reflected off the object. The receiver path of the detector includes a sample and hold circuit, an AC coupled amplifier which filters out DC bias level shifts in the sample and hold circuit, and a rectifier circuit connected to the homodyne oscillator and to the AC coupled amplifier, for synchronously rectifying the modulated pulses transmitted over the transmit antenna. The homodyne oscillator modulates the signal from the PRF generator with a continuous wave (CW) signal, and the AC coupled amplifier operates with a passband centered on that CW signal. The present detector can be used in several applications, including the detection of metallic and non-metallic objects, such as pipes, studs, joists, nails, rebars, conduits and electrical wiring, behind wood wall, ceiling, plywood, particle board, dense hardwood, masonry and cement structure. The detector is portable, light weight, simple to use, inexpensive, and has a low power emission which facilitates the compliance with Part 15 of the FCC rules.
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36 CFR 218.10 - Objection time periods and process.
Code of Federal Regulations, 2010 CFR
2010-07-01
... calendar day (11:59 p.m. in the time zone of the receiving office) for objections filed by electronic means... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Objection time periods and... Objection time periods and process. (a) Time to file an objection. Written objections, including any...