Sample records for objectives include determining
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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.
-
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.
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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.
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
Method and apparatus for detecting concealed weapons
Kotter, Dale K.; Fluck, Frederick D.
2006-03-14
Apparatus for classifying a ferromagnetic object within a sensing area may include a magnetic field sensor that produces magnetic field data. A signal processing system operatively associated with the magnetic field sensor includes a neural network. The neural network compares the magnetic field data with magnetic field data produced by known ferromagnetic objects to make a probabilistic determination as to the classification of the ferromagnetic object within the sensing area. A user interface operatively associated with the signal processing system produces a user-discernable output indicative of the probabilistic determination of the classification of the ferromagnetic object within a sensing area.
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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.
-
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...
-
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...
-
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...
-
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...
-
Wald, Ingo; Ize, Santiago
2015-07-28
Parallel population of a grid with a plurality of objects using a plurality of processors. One example embodiment is a method for parallel population of a grid with a plurality of objects using a plurality of processors. The method includes a first act of dividing a grid into n distinct grid portions, where n is the number of processors available for populating the grid. The method also includes acts of dividing a plurality of objects into n distinct sets of objects, assigning a distinct set of objects to each processor such that each processor determines by which distinct grid portion(s) each object in its distinct set of objects is at least partially bounded, and assigning a distinct grid portion to each processor such that each processor populates its distinct grid portion with any objects that were previously determined to be at least partially bounded by its distinct grid portion.
-
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...
-
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.
-
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.
-
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.
-
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...
-
Policy enabled information sharing system
Jorgensen, Craig R.; Nelson, Brian D.; Ratheal, Steve W.
2014-09-02
A technique for dynamically sharing information includes executing a sharing policy indicating when to share a data object responsive to the occurrence of an event. The data object is created by formatting a data file to be shared with a receiving entity. The data object includes a file data portion and a sharing metadata portion. The data object is encrypted and then automatically transmitted to the receiving entity upon occurrence of the event. The sharing metadata portion includes metadata characterizing the data file and referenced in connection with the sharing policy to determine when to automatically transmit the data object to the receiving entity.
-
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.
-
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...
-
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...
-
Synchronous parallel system for emulation and discrete event simulation
NASA Technical Reports Server (NTRS)
Steinman, Jeffrey S. (Inventor)
1992-01-01
A synchronous parallel system for emulation and discrete event simulation having parallel nodes responds to received messages at each node by generating event objects having individual time stamps, stores only the changes to state variables of the simulation object attributable to the event object, and produces corresponding messages. The system refrains from transmitting the messages and changing the state variables while it determines whether the changes are superseded, and then stores the unchanged state variables in the event object for later restoral to the simulation object if called for. This determination preferably includes sensing the time stamp of each new event object and determining which new event object has the earliest time stamp as the local event horizon, determining the earliest local event horizon of the nodes as the global event horizon, and ignoring the events whose time stamps are less than the global event horizon. Host processing between the system and external terminals enables such a terminal to query, monitor, command or participate with a simulation object during the simulation process.
-
Synchronous Parallel System for Emulation and Discrete Event Simulation
NASA Technical Reports Server (NTRS)
Steinman, Jeffrey S. (Inventor)
2001-01-01
A synchronous parallel system for emulation and discrete event simulation having parallel nodes responds to received messages at each node by generating event objects having individual time stamps, stores only the changes to the state variables of the simulation object attributable to the event object and produces corresponding messages. The system refrains from transmitting the messages and changing the state variables while it determines whether the changes are superseded, and then stores the unchanged state variables in the event object for later restoral to the simulation object if called for. This determination preferably includes sensing the time stamp of each new event object and determining which new event object has the earliest time stamp as the local event horizon, determining the earliest local event horizon of the nodes as the global event horizon, and ignoring events whose time stamps are less than the global event horizon. Host processing between the system and external terminals enables such a terminal to query, monitor, command or participate with a simulation object during the simulation process.
-
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
-
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.
-
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...
-
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...
-
Analysis of School Food Safety Programs Based on HACCP Principles
ERIC Educational Resources Information Center
Roberts, Kevin R.; Sauer, Kevin; Sneed, Jeannie; Kwon, Junehee; Olds, David; Cole, Kerri; Shanklin, Carol
2014-01-01
Purpose/Objectives: The purpose of this study was to determine how school districts have implemented food safety programs based on HACCP principles. Specific objectives included: (1) Evaluate how schools are implementing components of food safety programs; and (2) Determine foodservice employees food-handling practices related to food safety.…
-
Food Recall Attitudes and Behaviors of School Nutrition Directors
ERIC Educational Resources Information Center
Grisamore, Amber; Roberts, Kevin R.
2014-01-01
Purpose/Objectives: The purpose of this study was to explore school nutrition directors' attitudes and behaviors about food recalls. Specific objectives included: 1) Determine current food recall attitudes and the relationship between demographics and these attitudes; 2) Determine current practices of school nutrition directors related to…
-
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...
-
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...
-
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...
-
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…
-
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…
-
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...
-
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.
-
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.
-
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.
-
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...
-
Powell, J.; Reich, M.; Danby, G.
1997-07-22
A magnetic imager includes a generator for practicing a method of applying a background magnetic field over a concealed object, with the object being effective to locally perturb the background field. The imager also includes a sensor for measuring perturbations of the background field to detect the object. In one embodiment, the background field is applied quasi-statically. And, the magnitude or rate of change of the perturbations may be measured for determining location, size, and/or condition of the object. 25 figs.
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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...
-
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…
-
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...
-
Powell, James; Reich, Morris; Danby, Gordon
1997-07-22
A magnetic imager 10 includes a generator 18 for practicing a method of applying a background magnetic field over a concealed object, with the object being effective to locally perturb the background field. The imager 10 also includes a sensor 20 for measuring perturbations of the background field to detect the object. In one embodiment, the background field is applied quasi-statically. And, the magnitude or rate of change of the perturbations may be measured for determining location, size, and/or condition of the object.
-
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...
-
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.
-
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
-
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...
-
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 ...
-
Sealing And Filling Cracks In Asphalt Pavements
DOT National Transportation Integrated Search
1999-11-01
The primary objective of the crack treatment experiment was to determine the most effective and economical materials and methods for conducting crack-sealing and crack-filling operations. Secondary objectives included the identification of performanc...
-
Successful cognitive and emotional aging
JESTE, DILIP V.; DEPP, COLIN A.; VAHIA, IPSIT V.
2010-01-01
We review the definitions, determinants, and ways of enhancing successful cognitive and emotional aging. Objective definitions of successful aging based on physical health emphasize outcomes including freedom from disability and disease, whereas subjective definitions center on well-being, social connectedness, and adaptation. Most older people do not meet objective criteria for successful aging, while a majority meet the subjective criteria. Older people with severe mental illness are not excluded from successful aging. The determinants of successful aging include complex interactions of lifestyle behaviors and social environment with genes. Depression interferes with nearly all determinants of successful aging. Evidence-based means of enhancing successful aging include calorie restriction, physical exercise, cognitive stimulation, social support, and optimization of stress. Future directions for successful aging research and implications for geriatric psychiatry are discussed. PMID:20671889
-
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.
-
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...
-
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…
-
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...
-
Vision and dual IMU integrated attitude measurement system
NASA Astrophysics Data System (ADS)
Guo, Xiaoting; Sun, Changku; Wang, Peng; Lu, Huang
2018-01-01
To determination relative attitude between two space objects on a rocking base, an integrated system based on vision and dual IMU (inertial determination unit) is built up. The determination system fuses the attitude information of vision with the angular determinations of dual IMU by extended Kalman filter (EKF) to obtain the relative attitude. One IMU (master) is attached to the measured motion object and the other (slave) to the rocking base. As the determination output of inertial sensor is relative to inertial frame, thus angular rate of the master IMU includes not only motion of the measured object relative to inertial frame but also the rocking base relative to inertial frame, where the latter can be seen as redundant harmful movement information for relative attitude determination between the measured object and the rocking base. The slave IMU here assists to remove the motion information of rocking base relative to inertial frame from the master IMU. The proposed integrated attitude determination system is tested on practical experimental platform. And experiment results with superior precision and reliability show the feasibility and effectiveness of the proposed attitude determination system.
-
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...
-
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 only, the determinants of physical activity particularly need further study. Recommendations for future research include the use of objective measures of physical activity or exercise as well as valid and reliable measures of determinants. PMID:22204444
-
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...
-
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.
-
System and method for authentication
Duerksen, Gary L.; Miller, Seth A.
2015-12-29
Described are methods and systems for determining authenticity. For example, the method may include providing an object of authentication, capturing characteristic data from the object of authentication, deriving authentication data from the characteristic data of the object of authentication, and comparing the authentication data with an electronic database comprising reference authentication data to provide an authenticity score for the object of authentication. The reference authentication data may correspond to one or more reference objects of authentication other than the object of authentication.
-
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…
-
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...
-
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...
-
Optical Observations of Space Debris
NASA Technical Reports Server (NTRS)
Seitzer, Patrick; Abercromby, Kira; Rodriquez, Heather; Barker, Edwin S.; Kelecy, Thomas
2008-01-01
This viewgraph presentation reviews the use of optical telescopes to observe space debris. .It will present a brief review of how the survey is conducted, and what some of the significant results encompass. The goal is to characterize the population of debris objects at GEO, with emphasis on the faint object population. Because the survey observations extend over a very short arc (5 minutes), a full six parameter orbit can not be determined. Recently we have begun to use a second telescope, the 0.9-m at CTIO, as a chase telescope to do follow-up observations of potential GEO debris candidates found by MODEST. With a long enough sequence of observations, a full six-parameter orbit including eccentricity can be determined. The project has used STK since inception for planning observing sessions based on the distribution of bright cataloged objects and the anti-solar point (to avoid eclipse). Recently, AGI's Orbit Determination Tool Kit (ODTK) has been used to determine orbits, including the effects of solar radiation pressure. Since an unknown fraction of the faint debris at GEO has a high area-to-mass ratio (A/M), the orbits are perturbed significantly by solar radiation. The ODTK analysis results indicate that temporal variations in the solar perturbations, possibly due to debris orientation dynamics, can be estimated in the OD process. Additionally, the best results appear to be achieved when solar forces orthogonal to the object-Sun line are considered. Determining the A/M of individual objects and the distribution of A/M values of a large sample of debris is important to understanding the total population of debris at GEO
-
Song, Misoon; Choi, Suyoung; Kim, Se-An; Seo, Kyoungsan; Lee, Soo Jin
2015-01-01
Development of behavior theory-based health promotion programs is encouraged with the paradigm shift from contents to behavior outcomes. This article describes the development process of the diabetes self-management program for older Koreans (DSME-OK) using intervention mapping (IM) protocol. The IM protocol includes needs assessment, defining goals and objectives, identifying theory and determinants, developing a matrix to form change objectives, selecting strategies and methods, structuring the program, and planning for evaluation and pilot testing. The DSME-OK adopted seven behavior objectives developed by the American Association of Diabetes Educators as behavioral outcomes. The program applied an information-motivation-behavioral skills model, and interventions were targeted to 3 determinants to change health behaviors. Specific methods were selected to achieve each objective guided by IM protocol. As the final step, program evaluation was planned including a pilot test. The DSME-OK was structured as the 3 determinants of the IMB model were intervened to achieve behavior objectives in each session. The program has 12 weekly 90-min sessions tailored for older adults. Using the IM protocol in developing a theory-based self-management program was beneficial in terms of providing a systematic guide to developing theory-based and behavior outcome-focused health education programs.
-
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…
-
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.
-
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.
-
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...
-
Kinematic analysis of conically scanned environmental properties
NASA Technical Reports Server (NTRS)
Wilkerson, Thomas D. (Inventor); Sanders, Jason A. (Inventor); Andrus, Ionio Q. (Inventor)
2003-01-01
A method for determining the velocity of features such as wind. The method preferably includes producing sensor signals and projecting the sensor signals sequentially along lines lying on the surface of a cone. The sensor signals may be in the form of lidar, radar or sonar for example. As the sensor signals are transmitted, the signals contact objects and are backscattered. The backscattered sensor signals are received to determine the location of objects as they pass through the transmission path. The speed and direction the object is moving may be calculated using the backscattered data. The data may be plotted in a two dimensional array with a scan angle on one axis and a scan time on the other axis. The prominent curves that appear in the plot may be analyzed to determine the speed and direction the object is traveling.
-
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…
-
Ammonia. Training Module 5.110.2.77.
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 analytical procedures for determining ammonia nitrogen concentrations in a water or wastewater sample. Included are objectives, instructor guides, student handouts, and transparency masters. This module considers preliminary…
-
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...
-
Theory of reliable systems. [systems analysis and design
NASA Technical Reports Server (NTRS)
Meyer, J. F.
1973-01-01
The analysis and design of reliable systems are discussed. The attributes of system reliability studied are fault tolerance, diagnosability, and reconfigurability. Objectives of the study include: to determine properties of system structure that are conducive to a particular attribute; to determine methods for obtaining reliable realizations of a given system; and to determine how properties of system behavior relate to the complexity of fault tolerant realizations. A list of 34 references is included.
-
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.
-
2011-06-10
customer wait time (CWT) in Multi-National Division-Baghdad (MND- B ) from October 2007 to January 2008. A secondary objective was to determine what...LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON a. REPORT b . ABSTRACT c. THIS PAGE 19b. PHONE NUMBER (include...Division-Baghdad (MND- B ) from October 2007 to January 2008. A secondary objective was to determine what affect initiatives from operational and
-
Anaerobic Digestion Analysis. Training Module 5.120.2.77.
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 alkalinity, volatile acids and carbon dioxide determinations for an anaerobic sludge digester. Included are objectives, instructor guides, student handouts and transparency masters. This module considers total and bicarbonate…
-
Instructors' Evaluation as an Instrument to Improve Performance and Determine Competence
ERIC Educational Resources Information Center
Laei, Soosan; Abdi, Ali; Karamaerouz, Mohamad Javad; Shirkhani, Nassim
2014-01-01
Experts in human resources management have suggested common objectives for evaluating performance of all organizations, including motivation and improvement of staff performance, identification of competence and skills, identification of educational needs and developmental contexts, etc. Achievement to these objectives is -a responsibility of…
-
Positron emission imaging device and method of using the same
Bingham, Philip R.; Mullens, James Allen
2013-01-15
An imaging system and method of imaging are disclosed. The imaging system can include an external radiation source producing pairs of substantially simultaneous radiation emissions of a picturization emission and a verification emissions at an emission angle. The imaging system can also include a plurality of picturization sensors and at least one verification sensor for detecting the picturization and verification emissions, respectively. The imaging system also includes an object stage is arranged such that a picturization emission can pass through an object supported on said object stage before being detected by one of said plurality of picturization sensors. A coincidence system and a reconstruction system can also be included. The coincidence can receive information from the picturization and verification sensors and determine whether a detected picturization emission is direct radiation or scattered radiation. The reconstruction system can produce a multi-dimensional representation of an object imaged with the imaging system.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Robust statistical reconstruction for charged particle tomography
Schultz, Larry Joe; Klimenko, Alexei Vasilievich; Fraser, Andrew Mcleod; Morris, Christopher; Orum, John Christopher; Borozdin, Konstantin N; Sossong, Michael James; Hengartner, Nicolas W
2013-10-08
Systems and methods for charged particle detection including statistical reconstruction of object volume scattering density profiles from charged particle tomographic data to determine the probability distribution of charged particle scattering using a statistical multiple scattering model and determine a substantially maximum likelihood estimate of object volume scattering density using expectation maximization (ML/EM) algorithm to reconstruct the object volume scattering density. The presence of and/or type of object occupying the volume of interest can be identified from the reconstructed volume scattering density profile. The charged particle tomographic data can be cosmic ray muon tomographic data from a muon tracker for scanning packages, containers, vehicles or cargo. The method can be implemented using a computer program which is executable on a computer.
-
Chlorine Analysis - Wastewater. Training Module 5.125.2.77.
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 the laboratory procedures for determining the combined chlorine residual of a wastewater sample. Included are objectives, instructor guides, student handouts, and transparency masters. This module considers the amperometric, DPD,…
-
Chlorine Analysis - Water. Training Module 5.260.2.77.
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 the procedures for chlorine residual analysis. It includes objectives, an instructor guide, and student handouts. The module addresses the determination of combined and free residual chlorine in water supply samples using three…
-
Alkalinity Analysis. Training Module 5.220.2.77.
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 acid-base titrimetric procedure for determining the hydroxide, carbonate and bicarbonate alkalinity of a water sample. Included are objectives, an instructor guide, student handouts and transparency masters. A video tape is also…
-
Fluoride Analysis. Training Module 5.200.2.77.
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 fluoride analysis procedures. Included are objectives, an instructor guide, student handouts, and a list of reference material. This module considers the determination of fluoride in water supplies using the SPANDS and electrode…
-
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.
-
NASA Technical Reports Server (NTRS)
Crucian, Brian
2009-01-01
This viewgraph presentation reviews NASA's Integrated Immune Experiment. The objectives include: 1) Address significant lack of data regarding immune status during flight; 2) Replace several recent immune studies with one comprehensive study that will include in-flight sampling; 3) Determine the in-flight status of immunity, physiological stress, viral immunity/reactivation; 4) Determine the clinical risk related to immune dysregulation for exploration class spaceflight; and 5) Determine the appropriate monitoring strategy for spaceflight-associated immune dysfunction, that could be used for the evaluation of countermeasures.
-
Diagnosis and sensor validation through knowledge of structure and function
NASA Technical Reports Server (NTRS)
Scarl, Ethan A.; Jamieson, John R.; Delaune, Carl I.
1987-01-01
The liquid oxygen expert system 'LES' is proposed as the first capable of diagnostic reasoning from sensor data, using model-based knowledge of structure and function to find the expected state of all system objects, including sensors. The approach is generally algorithmic rather than heuristic, and represents uncertainties as sets of possibilities. Functional relationships are inverted to determine hypothetical values for potentially faulty objects, and may include conditional functions not normally considered to have inverses.
-
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...
-
Determination of Iron in Water. Training Module 5.210.2.77.
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 spectrophotometric analysis of total iron, filtrable iron and ferrous iron in a water supply. Included are objectives, an instructor guide, student handouts, and transparency masters. A video tape is also available from the…
-
NASA Technical Reports Server (NTRS)
Sutro, L. L.; Lerman, J. B.
1973-01-01
The operation of a system is described that is built both to model the vision of primate animals, including man, and serve as a pre-prototype of possible object recognition system. It was employed in a series of experiments to determine the practicability of matching left and right images of a scene to determine the range and form of objects. The experiments started with computer generated random-dot stereograms as inputs and progressed through random square stereograms to a real scene. The major problems were the elimination of spurious matches, between the left and right views, and the interpretation of ambiguous regions, on the left side of an object that can be viewed only by the left camera, and on the right side of an object that can be viewed only by the right camera.
-
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
-
Kumar, Aditya; Shi, Ruijie; Kumar, Rajeeva; Dokucu, Mustafa
2013-04-09
Control system and method for controlling an integrated gasification combined cycle (IGCC) plant are provided. The system may include a controller coupled to a dynamic model of the plant to process a prediction of plant performance and determine a control strategy for the IGCC plant over a time horizon subject to plant constraints. The control strategy may include control functionality to meet a tracking objective and control functionality to meet an optimization objective. The control strategy may be configured to prioritize the tracking objective over the optimization objective based on a coordinate transformation, such as an orthogonal or quasi-orthogonal projection. A plurality of plant control knobs may be set in accordance with the control strategy to generate a sequence of coordinated multivariable control inputs to meet the tracking objective and the optimization objective subject to the prioritization resulting from the coordinate transformation.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Detection and Prevention of Arrhythmias During Space Flight
NASA Technical Reports Server (NTRS)
Pillai, Dilip; Rosenbaum, David; Liszka, Kathy; York, David; Mackin, Michael; Lichter, Michael
2004-01-01
Objectives of this research include:determine if orthogonal lead sets can; determine if orthogonal lead sets can correct artifactual ECG changes caused by correct artifactual ECG changes caused by microgravity- induced alterations in cardiac position; determine if markers of susceptibility to SCD (TWA and QT restitution) can be reliably measured during space flight; determine the effects of continuous microgravity on markers of susceptibility to SCD.
-
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.
-
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.
-
2013 Children's Health Protection Advisory Committee Meeting Agendas
Objectives for three meetings in 2013 include discussing social determinants of health, prenatal health, brownfields, healthy housing, asthma disparities, pesticides, ozone, perchlorate, and environmental justice.
-
Creating ensembles of oblique decision trees with evolutionary algorithms and sampling
Cantu-Paz, Erick [Oakland, CA; Kamath, Chandrika [Tracy, CA
2006-06-13
A decision tree system that is part of a parallel object-oriented pattern recognition system, which in turn is part of an object oriented data mining system. A decision tree process includes the step of reading the data. If necessary, the data is sorted. A potential split of the data is evaluated according to some criterion. An initial split of the data is determined. The final split of the data is determined using evolutionary algorithms and statistical sampling techniques. The data is split. Multiple decision trees are combined in ensembles.
-
Sexual Abuse among Female High School Students in Istanbul, Turkey
ERIC Educational Resources Information Center
Alikasifoglu, Mujgan; Erginoz, Ethem; Ercan, Oya; Albayrak-Kaymak, Deniz; Uysal, Omer; Ilter, Ozdemir
2006-01-01
Objective: The objective of the study was to determine the prevalence of sexual abuse in female adolescents in Istanbul, Turkey from data collected as part of a school-based population study on health and health behaviors. Method: A stratified cluster sampling procedure was used for this cross-sectional study. The study sample included 1,955…
-
Quality of Life in Patients with Spinal Cord Injury
ERIC Educational Resources Information Center
Gurcay, Eda; Bal, Ajda; Eksioglu, Emel; Cakci, Aytul
2010-01-01
The primary objective of this study was to assess the quality of life (QoL) in spinal cord injury (SCI) survivors. Secondary objectives were to determine the effects of various sociodemographic and clinical characteristics on QoL. This cross-sectional study included 54 patients with SCI. The Turkish version of the Short-Form-36 Health Survey was…
-
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...
-
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...
-
Navy Recruitment in Junior Colleges. Final Report. Technical Report No. 76-1.
ERIC Educational Resources Information Center
Fisher, Allan H., Jr.; And Others
The major objective of this survey research project was to estimate the Navy recruitment potential of male, junior college students. The results of a national survey of 807 students that a promising recruitment market exists for officer and enlisted recruiting, including both the active force and the Reserve. A second objective was to determine if…
-
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.
-
Zelinsky, G J
2001-02-01
Search, memory, and strategy constraints on change detection were analyzed in terms of oculomotor variables. Observers viewed a repeating sequence of three displays (Scene 1-->Mask-->Scene 2-->Mask...) and indicated the presence-absence of a changing object between Scenes 1 and 2. Scenes depicted real-world objects arranged on a surface. Manipulations included set size (one, three, or nine items) and the orientation of the changing objects (similar or different). Eye movements increased with the number of potentially changing objects in the scene, with this set size effect suggesting a relationship between change detection and search. A preferential fixation analysis determined that memory constraints are better described by the operation comparing the pre- and postchange objects than as a capacity limitation, and a scanpath analysis revealed a change detection strategy relying on the peripheral encoding and comparison of display items. These findings support a signal-in-noise interpretation of change detection in which the signal varies with the similarity of the changing objects and the noise is determined by the distractor objects and scene background.
-
CAD-model-based vision for space applications
NASA Technical Reports Server (NTRS)
Shapiro, Linda G.
1988-01-01
A pose acquisition system operating in space must be able to perform well in a variety of different applications including automated guidance and inspections tasks with many different, but known objects. Since the space station is being designed with automation in mind, there will be CAD models of all the objects, including the station itself. The construction of vision models and procedures directly from the CAD models is the goal of this project. The system that is being designed and implementing must convert CAD models to vision models, predict visible features from a given view point from the vision models, construct view classes representing views of the objects, and use the view class model thus derived to rapidly determine the pose of the object from single images and/or stereo pairs.
-
Cluster analysis of Southeastern U.S. climate stations
NASA Astrophysics Data System (ADS)
Stooksbury, D. E.; Michaels, P. J.
1991-09-01
A two-step cluster analysis of 449 Southeastern climate stations is used to objectively determine general climate clusters (groups of climate stations) for eight southeastern states. The purpose is objectively to define regions of climatic homogeneity that should perform more robustly in subsequent climatic impact models. This type of analysis has been successfully used in many related climate research problems including the determination of corn/climate districts in Iowa (Ortiz-Valdez, 1985) and the classification of synoptic climate types (Davis, 1988). These general climate clusters may be more appropriate for climate research than the standard climate divisions (CD) groupings of climate stations, which are modifications of the agro-economic United States Department of Agriculture crop reporting districts. Unlike the CD's, these objectively determined climate clusters are not restricted by state borders and thus have reduced multicollinearity which makes them more appropriate for the study of the impact of climate and climatic change.
-
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.
-
Katsevich, Alexander J.; Ramm, Alexander G.
1996-01-01
Local tomographic data is used to determine the location and value of a discontinuity between a first internal density of an object and a second density of a region within the object. A beam of radiation is directed in a predetermined pattern through the region of the object containing the discontinuity. Relative attenuation data of the beam is determined within the predetermined pattern having a first data component that includes attenuation data through the region. The relative attenuation data is input to a pseudo-local tomography function, where the difference between the internal density and the pseudo-local tomography function is computed across the discontinuity. The pseudo-local tomography function outputs the location of the discontinuity and the difference in density between the first density and the second density.
-
Katsevich, A.J.; Ramm, A.G.
1996-07-23
Local tomographic data is used to determine the location and value of a discontinuity between a first internal density of an object and a second density of a region within the object. A beam of radiation is directed in a predetermined pattern through the region of the object containing the discontinuity. Relative attenuation data of the beam is determined within the predetermined pattern having a first data component that includes attenuation data through the region. The relative attenuation data is input to a pseudo-local tomography function, where the difference between the internal density and the pseudo-local tomography function is computed across the discontinuity. The pseudo-local tomography function outputs the location of the discontinuity and the difference in density between the first density and the second density. 7 figs.
-
Akl, E A; Ward, K D; Bteddini, D; Khaliel, R; Alexander, A C; Lotfi, T; Alaouie, H; Afifi, R A
2015-01-01
Objective The objective of this narrative review is to highlight the determinants of the epidemic rise in waterpipe tobacco smoking (WTS) among youth globally. The Ecological Model of Health Promotion (EMHP) was the guiding framework for the review. Data sources The following electronic databases were searched: Cochrane library, MEDLINE, EMBASE, PsycINFO, Web of Science and CINAHL Plus with Full Text. Search terms included waterpipe and its many variant terms. Study selection Articles were included if they were published between 1990 and 2014, were in English, were available in full text and included the age group 10–29 years. Data extraction Articles which analysed determinants of WTS at any of the levels of the EMHP were retained regardless of methodological rigour: 131 articles are included. Articles were coded in a standard template that abstracted methods as well as results. Data synthesis The review found that methodologies used to assess determinants of WTS among youth were often conventional and lacked rigor: 3/4 of the studies were cross-sectional surveys and most enrolled non-representative samples. Within the framework, the review identified determinants of WTS at the intrapersonal, interpersonal, organisational, community and policy levels. Conclusions The review suggests potential interventions to control WTS among youth, with emphasis on creative utilisation of social media, and tobacco control policies that include the specificities of WTS. The review further suggests the need for rigorous qualitative work to better contextualise determinants, and prospective observational and experimental studies that track and manipulate them to assess their viability as intervention targets. PMID:25618895
-
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.
-
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.
-
Body Image, Media, and Eating Disorders
ERIC Educational Resources Information Center
Derenne, Jennifer L.; Beresin, Eugene V.
2006-01-01
Objective: Eating disorders, including obesity, are a major public health problem today. Throughout history, body image has been determined by various factors, including politics and media. Exposure to mass media (television, movies, magazines, Internet) is correlated with obesity and negative body image, which may lead to disordered eating. The…
-
ERIC Educational Resources Information Center
Makkonen, Reino; Tejwani, Jaclyn; Rodriguez, Fernando, Jr.
2015-01-01
Approximately 30 states are now adopting teacher evaluation policies that include student learning objectives (SLOs), which are classroom-specific student test growth targets set by teachers and approved (and scored) by principals. Today state and district leaders are trying to determine the appropriate level of guidance and oversight to provide…
-
ERIC Educational Resources Information Center
Unsal-Delialioglu, Sibel; Kaya, Kurtulus; Ozel, Sumru; Gorgulu, Gulderen
2009-01-01
The primary objective of the study was to determine whether there was any difference, with respect to depression, between mothers of children with cerebral palsy (CP) and mothers of healthy children. The secondary objective was to evaluate whether some additional factors had an impact on the depression of the mothers. The study included 49…
-
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.
-
Global Ultraviolet Imager (GUVI) investigation
NASA Technical Reports Server (NTRS)
Christensen, Andrew B.
1995-01-01
This report covers the activities performed under NAS5-32572. The results of those activities are included in this Final Report. TIMED Science Objectives: (1) To determine the temperature, density, and wind structure of the MLTI (mixed layer thermal inertia), including the seasonal and latitudinal variations; and (2) To determine the relative importance of the various radiative, chemical, electrodynamical, and dynamical sources and sinks of energy for the thermal structure of the MLTI. GUVI Science Goals: (1) Determine the spatial and temporal variations of temperature and constituent densities in the lower thermosphere; and (2) Determine the importance of auroral energy sources and solar EUV (extreme ultraviolet) to the energy balance of the region.
-
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.
-
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.
-
NASA Astrophysics Data System (ADS)
Abualrob, Marwan M. A.; Gnanamalar Sarojini Daniel, Esther
2013-10-01
This article outlines how learning objectives based upon science, technology and society (STS) elements for Palestinian ninth grade science textbooks were identified, which was part of a bigger study to establish an STS foundation in the ninth grade science curriculum in Palestine. First, an initial list of STS elements was determined. Second, using this list, ninth grade science textbooks and curriculum document contents were analyzed. Third, based on this content analysis, a possible list of 71 learning objectives for the integration of STS elements was prepared. This list of learning objectives was refined by using a two-round Delphi technique. The Delphi study was used to rate and to determine the consensus regarding which items (i.e. learning objectives for STS in the ninth grade science textbooks in Palestine) are to be accepted for inclusion. The results revealed that of the initial 71 objectives in round one, 59 objectives within round two had a mean score of 5.683 or higher, which indicated that the learning objectives could be included in the development of STS modules for ninth grade science in Palestine.
-
Challenges for Human Rights Education in Swiss Secondary Schools from a Teacher Perspective
ERIC Educational Resources Information Center
Rinaldi, Stefanie
2017-01-01
In Swiss high schools, teachers have significant leeway in determining the learning objectives and contents of curricula, including the recommended transversal theme of human rights. Teachers' views on human rights and human rights education (HRE) are, therefore, a determining factor for HRE's successful implementation. This article presents the…
-
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...
-
29 CFR 4905.4 - Appearances by PBGC employees.
Code of Federal Regulations, 2010 CFR
2010-07-01
... to the extent, he or she determines that such appearance is in the interest of the PBGC. (1) In determining whether an appearance is in the interest of the PBGC, the General Counsel or his or her designee will consider relevant factors, including: (i) What, if any, objective of the PBGC (and, where relevant...
-
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.
-
Projector Center: Slide-Tape Presentations on a Classroom Budget.
ERIC Educational Resources Information Center
Barman, Charles R., Ed.
1984-01-01
Presented is a recommended sequence for developing a slide-tape presentation. Steps include selecting a topic, determining objectives for the presentation, constructing a storyboard, writing the script, and recording the script. Comments on use of quotation, sound effects, built-in pauses, and use of student voices are included. (JN)
-
A Career Guide for Students and Parents.
ERIC Educational Resources Information Center
Fargo Public Schools, ND.
This career planning handbook is intended to help North Dakota high school students and their parents use all available career planning activities as they determine postsecondary objectives. The document includes 12 sections as follows: (1) career direction; (2) understanding self; (3) career awareness; (4) decision making, including making one's…
-
Evaluation of crushed concrete base strength.
DOT National Transportation Integrated Search
2012-12-01
This research project was conducted with two primary objectives, which include: 1) determine whether current Mississippi Department of Transportation (MDOT) requirements for recycled concrete aggregates (RCA) provide adequate materials for a roadway ...
-
Radiation Control Coatings Installed on Federal Buildings at Tyndall Air Force Base
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kaba, R.L.; Petrie, T.W.
1999-03-16
The technical objectives of this CRADA comprise technology deployment and energy conservation efforts with the radiation control coatings industry and the utility sector. The results of this collaboration include a high-level data reporting, analysis and management system to support the deployment efforts. The technical objectives include successfully install, commission, operate, maintain and document the performance of radiation control coatings on roofs at Tyndall AFB and the Buildings Technology Center at the Oak Ridge National Laboratory; determine the life cycle savings that can be achieved by using radiation control coatings on entire roofs at Tyndall AFB, based on documented installed costmore » and operating maintenance costs with and without the coatings; determine if any specific improvements are required in the coatings before they can be successfully deployed in the federal sector; determine the most effective way to facilitate the widespread and rapid deployment of radiation control coatings in the federal sector; and clearly define any barriers to deployment.« less
-
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.
-
Research notes : September 1995.
DOT National Transportation Integrated Search
1995-09-01
The Repair of Rutting Caused by Studded Tires Literature Review was prepared to document the alternatives available for Oregon pavements. Other study objectives included determining the viability of the alternatives with regard to material costs (inc...
-
Levesque, Daniel; Moreau, Andre; Dubois, Marc; Monchalin, Jean-Pierre; Bussiere, Jean; Lord, Martin; Padioleau, Christian
2000-01-01
Apparatus and method for detecting shear resonances includes structure and steps for applying a radiation pulse from a pulsed source of radiation to an object to generate elastic waves therein, optically detecting the elastic waves generated in the object, and analyzing the elastic waves optically detected in the object. These shear resonances, alone or in combination with other information, may be used in the present invention to improve thickness measurement accuracy and to determine geometrical, microstructural, and physical properties of the object. At least one shear resonance in the object is detected with the elastic waves optically detected in the object. Preferably, laser-ultrasound spectroscopy is utilized to detect the shear resonances.
-
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.
-
AE-C attitude determination and control prelaunch analysis and operations plan
NASA Technical Reports Server (NTRS)
Werking, R. D.; Headrick, R. D.; Manders, C. F.; Woolley, R. D.
1973-01-01
A description of attitude control support being supplied by the Mission and Data Operations Directorate is presented. Included are descriptions of the computer programs being used to support the missions for attitude determination, prediction, and control. In addition, descriptions of the operating procedures which will be used to accomplish mission objectives are provided.
-
Katsevich, Alexander J.; Ramm, Alexander G.
1996-01-01
Local tomography is enhanced to determine the location and value of a discontinuity between a first internal density of an object and a second density of a region within the object. A beam of radiation is directed in a predetermined pattern through the region of the object containing the discontinuity. Relative attenuation data of the beam is determined within the predetermined pattern having a first data component that includes attenuation data through the region. In a first method for evaluating the value of the discontinuity, the relative attenuation data is inputted to a local tomography function .function..sub..LAMBDA. to define the location S of the density discontinuity. The asymptotic behavior of .function..sub..LAMBDA. is determined in a neighborhood of S, and the value for the discontinuity is estimated from the asymptotic behavior of .function..sub..LAMBDA.. In a second method for evaluating the value of the discontinuity, a gradient value for a mollified local tomography function .gradient..function..sub..LAMBDA..epsilon. (x.sub.ij) is determined along the discontinuity; and the value of the jump of the density across the discontinuity curve (or surface) S is estimated from the gradient values.
-
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.
-
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.
-
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
-
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.
-
CO2-O2 interactions in extension of tolerance to acute hypoxia
NASA Technical Reports Server (NTRS)
Lambertsen, C. J.
1995-01-01
Objectives and results of experimental projects a re summarized. The scope of information desired included (1) physiological and performance consequences of exposures to simulated microgravity, in rest and graded physical activity, (2) separate influences of graded degrees of atmospheric hypercapnia and hypoxia, and (3) composite effects of hypoxia and hypercapnia. The research objectives were selected for close relevance to existing quantitative information concerning interactions of hypercapnia and hypoxia on respiratory and brain circulatory control. They include: (1) to determine influences of normoxic immersion on interrelations of pulmonary ventilation, arterial PCO2 and PO2, and brain blood flow, in rest and physical work; (2) to determine influence of normoxic immersion on respiratory reactivity to atmospheric hypercapnia at rest; (3) to determine influence of atmospheric hypoxia on respiratory reactivity to hypercapnia at rest and in work; and (4) to provide physiological baselines of data concerning adaptations in acute exposures to aid in investigation of rates of adaptation or deteriorations in physiological or performance capability during subsequent multi-day exposures. A list of publications related to the present grant period is included along with an appendix describing the Performance Measurement System (human perceptual, cognitive and psychomotor functions).
-
Factors influencing and modifying the decision to pursue genetic testing for skin cancer risk.
Fogel, Alexander L; Jaju, Prajakta D; Li, Shufeng; Halpern-Felsher, Bonnie; Tang, Jean Y; Sarin, Kavita Y
2017-05-01
Across cancers, the decision to pursue genetic testing is influenced more by subjective than objective factors. However, skin cancer, which is more prevalent, visual, and multifactorial than many other malignancies, may offer different motivations for pursuing such testing. The primary objective was to determine factors influencing the decision to receive genetic testing for skin cancer risk. A secondary objective was to assess the impact of priming with health questions on the decision to receive testing. We distributed anonymous online surveys through ResearchMatch.org to assess participant health, demographics, motivations, and interest in pursuing genetic testing for skin cancer risk. Two surveys with identical questions but different question ordering were used to assess the secondary objective. We received 3783 responses (64% response rate), and 85.8% desired testing. Subjective factors, including curiosity, perceptions of skin cancer, and anxiety, were the most statistically significant determinants of the decision to pursue testing (P < .001), followed by history of sun exposure (odds ratio 1.85, P < .01) and history of skin cancer (odds ratio 0.5, P = .01). Age and family history of skin cancer did not influence this decision. Participants increasingly chose testing if first queried about health behaviors (P < .0001). The decision to pursue hypothetical testing may differ from in-clinic decision-making. Self-selected, online participants may differ from the general population. Surveys may be subject to response bias. The decision to pursue genetic testing for skin cancer is primarily determined by subjective factors, such as anxiety and curiosity. Health factors, including skin cancer history, also influenced decision-making. Priming with consideration of objective health factors can increase the desire to pursue testing. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.
-
Analysis of traffic growth rates
DOT National Transportation Integrated Search
2001-08-01
The primary objectives of this study were to determine patterns of traffic flow and develop traffic growth rates by traffic composition and highway type for Kentucky's system of highways. Additional subtasks included the following: 1) a literature se...
-
Ideology and 'A' Level Economics Textbooks.
ERIC Educational Resources Information Center
Webster, Angela
1978-01-01
Reviews economics textbooks frequently used in college level economics courses in England to determine the extent of bias. Topics analyzed include economics as science and ethics, profits, advertising, economic objectives, perfect competition, and nationalized industries. (Author/DB)
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-25
... the United States Government; (4) has as its primary objective the improvement of Zimbabwe's legal system, including in areas that impact Zimbabwe's ability to investigate and prosecute trafficking cases...
-
Method and apparatus for ultra-high-sensitivity, incremental and absolute optical encoding
NASA Technical Reports Server (NTRS)
Leviton, Douglas B. (Inventor)
1999-01-01
An absolute optical linear or rotary encoder which encodes the motion of an object (3) with increased resolution and encoding range and decreased sensitivity to damage to the scale includes a scale (5), which moves with the object and is illuminated by a light source (11). The scale carries a pattern (9) which is imaged by a microscope optical system (13) on a CCD array (17) in a camera head (15). The pattern includes both fiducial markings (31) which are identical for each period of the pattern and code areas (33) which include binary codings of numbers identifying the individual periods of the pattern. The image of the pattern formed on the CCD array is analyzed by an image processor (23) to locate the fiducial marking, decode the information encoded in the code area, and thereby determine the position of the object.
-
Photometry of 10 Jovian Trojan Asteroids
NASA Astrophysics Data System (ADS)
Stephens, Robert D.; French, L. M.; Coley, D. R.; Megna, R.; Wasserman, L. H.
2012-10-01
Lightcurves for 10 Jupiter Trojan asteroids were obtained from GMARS Observatory from August 2010 to March 2012. The objects studied include (911) Agamemmnon, (1867) Deiphobus, (4709) Ennomos, (11397) 1998 XX93, (23135) 2000 AN146, (4138) Kalchas, (10247) Ampiaraos, (12714) Alkimos, (16070) 1999RB101, and (24470) 2000 SJ310. Most objects are in the 50-100 km diameter range. Results will be compared with any previous period and amplitude determinations.
-
Interactions of ClO2 and H2O2 Fumigants with Dirt and Grime ...
Report The primary objective of this research was to evaluate the impact that dirt and grime, as present on unpainted subway concrete, may have on fumigation efficacy. Other objectives include determining which sampling procedure provides better recovery from grimed and cleaned concrete, and characterizing subway material before and after cleaning using a prescribed method from the New York City Metropolitan Transportation Authority (MTA).
-
Augmentation of the In Vivo Elastic Properties Measurement System to Include Bulk Properties
2015-09-30
stranded animals. OBJECTIVES The primary objective of this project is to develop an ultrasound -based system for non-invasive determination of in...wherein ultrasound is used to both generate and observe low frequency vibration in soft tissues. While current methods have been successfully applied...pattern. A second ultrasonic transducer monitors the tissue displacement along the ultrasound beam axis, and supports an enhanced embodiment of an
-
Risberg, May Arna; Ageberg, Eva; Nilstad, Agnethe; Lund, Bent; Nordsletten, Lars; Løken, Sverre; Ludvigsen, Tom; Kierkegaard, Signe; Carsen, Sasha; Kostogiannis, Ioannis; Crossley, Kay M; Glyn-Jones, Sion; Kemp, Joanne L
2018-04-01
Study Design Study protocol for a randomized controlled trial and a prospective cohort. Background The number of arthroscopic surgical procedures for patients with femoroacetabular impingement syndrome (FAIS) has significantly increased worldwide, but high-quality evidence of the effect of such interventions is lacking. Objectives The primary objective will be to determine the efficacy of hip arthroscopic procedures compared to sham surgery on patient-reported outcomes for patients with FAIS (HIP ARThroscopy International [HIPARTI] Study). The secondary objective will be to evaluate prognostic factors for long-term outcome after arthroscopic surgical interventions in patients with FAIS (Hip ARthroscopy Prospective [HARP] Study). Methods The HIPARTI Study will include 140 patients and the HARP Study will include 100 patients. The international Hip Outcome Tool-33 will be the primary outcome measure at 1 year. Secondary outcome measures will be the Hip disability and Osteoarthritis Outcome Score, Arthritis Self-Efficacy Scale, fear of movement (Tampa Scale of Kinesiophobia), Patient-Specific Functional Scale, global rating of change score, and expectations. Other outcomes will include active hip range of motion, hip muscle strength tests, functional performance tests, as well as radiological assessments using radiographs and magnetic resonance imaging. Conclusion To determine the true effect of surgery, beyond that of placebo, double-blinded placebo-controlled trials including sham surgery are needed. The HIPARTI Study will direct future evidence-based treatment of FAIS. Predictors for long-term development and progression of degenerative changes in the hip are also needed for this young patient group with FAIS; hence, responders and nonresponders to treatment could be determined. J Orthop Sports Phys Ther 2018;48(4):325-335. doi:10.2519/jospt.2018.7931.
-
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'…
-
NASA Astrophysics Data System (ADS)
Solaric, Nikola
1991-03-01
The paper describes a procedure for automatic determinations of the grid azimuth of an object on the earth surface by the hour angle of a celestial object (the sun, a star, or a planet), using the electronic theodolite Kern E2. The observation procedure is simple because the electronic calculator is directing the procedure, and the degree of accuracy is immediately determined. With this method, the external rms error of a single set is approximately two times smaller than in the case of the altitude method. The paper includes a flowchart of the program.
-
NASA Technical Reports Server (NTRS)
Compton, H. R.; Blanchard, R. C.; Walberg, G. D.
1978-01-01
A two-phase experiment is proposed which utilizes the Shuttle Orbiter and its unique series of repeated entries into the earth's atmosphere as an airborne in situ aerodynamic testing laboratory. The objective of the experiment is to determine static aerodynamic force coefficients, first of the orbiter, and later of various entry configurations throughout the high speed flight regime, including the transition from free molecule to continuum fluid flow. The objective will be accomplished through analysis of inflight measurements from both shuttle-borne and shuttle-launched instrumented packages. Results are presented to demonstrate the feasibility of such an experiment.
-
Office of Inspector General Audit Report: Airport Certification Program
DOT National Transportation Integrated Search
1997-11-21
The objectives of the audit were to determine whether the Airport Certification : Program effectively and efficiently uses its resources to ensure airport safety : and whether there is an effective followup system, including adequate : enforcement ac...
-
Ocean tides and quasi-stationary departures from the marine geoid investigation
NASA Technical Reports Server (NTRS)
Siry, J. W.; Kahn, W. D.; Bryan, J. W.; Vonbun, F. O.
1973-01-01
The detection of tides and/or currents through the analysis of data generated in connection with the Ocean Geoid Determination Investigation is presented. A discussion of the detailed objectives and approach are included.
-
LANDSAT-D Investigations Workshop
NASA Technical Reports Server (NTRS)
1982-01-01
The objectives and methods used to determine the performance of the LANDSAT-D thematic mapper radiometric and geometric sensors are depicted in graphs and charts. Other aspects illustrated include ground and flight segment TM geometric processing and early access TM processing.
-
3D methodology for evaluating rail crossing roughness.
DOT National Transportation Integrated Search
2015-03-02
Description of Research Project The overall objective of this project is to investigate develop a quantitative method or measure for determining the need to rehabilitate rail crossings. The scope of the project includes investigation of sensor capabi...
-
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.
-
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-30
... associated funerary objects include 20 bifaces; 11 bone pins; 4 bone beads; 3 Matanzas points; 3 chert drills; 2 bone awls; 1 knife; 1 unidentified point; and 3,517 artifacts found nearby including shell, animal bone, nutshell, hematite, charcoal, and chert flakes. Determinations Made by the Indiana Department of...
-
Cross-identification of large surveys for finding interstellar extinction
NASA Astrophysics Data System (ADS)
Karpov, S. V.; Malkov, O. Yu.; Mironov, A. V.
2012-01-01
The publication of large photometric surveys and the tools for the cross-identification of their objects open up a possibility for obtaining multicolor photometry of hundreds of millions of objects. This, in turn, makes it possible not only to classify the objects and determine their parameters, but also to measure the interstellar extinction towards them and produce an extinction map for the Milky Way. The aim of this study is to develop a tool for the cross identification of objects in the most well-known surveys and test it in several sky areas. To this end, we implemented an algorithm of fast positional matching of large astronomical catalogs in small (up to one degree) sized areas with filtering of false identification. As a result, we drew in seven 0.1-degree radius areas samples of objects from the DENIS, 2MASS, SDSS, GALEX, and UKIDSS surveys, and performed the cross-identification of these surveys. We compiled the corresponding subcatalogs in the VO Table format. The tool developed as a result of this work can be used to cross-identify objects in arbitrary sky areas for the further classification and determination of stellar parameters, including the measurement of the amount of interstellar extinction.
-
Sensing Device with Whisker Elements
NASA Technical Reports Server (NTRS)
Hartmann, Mitra J. (Inventor); Solomon, Joseph H. (Inventor)
2013-01-01
A sensing device includes an elongated whisker element having a flexible cantilever region and a base region where a change in moment or curvature is generated by bending of the cantilever region when it contacts an object. One or more sensor elements cooperatively associated with the whisker element provide one or more output signals that is/are representative of two orthogonal components of change in moment or curvature at the whisker base region to permit determination of object distance, fluid velocity profile, or object contour (shape) with accounting for lateral slip of the whisker element and frictional characteristics of the object. Multiple sensing devices can be arranged in arrays in a manner to sense object contour without or with adjustment for lateral slip.
-
Sensing device with whisker elements
NASA Technical Reports Server (NTRS)
Hartmann, Mitra J. (Inventor); Solomon, Joseph H. (Inventor)
2010-01-01
A sensing device includes an elongated whisker element having a flexible cantilever region and a base region where a change in moment or curvature is generated by bending of the cantilever region when it contacts an object. One or more sensor elements cooperatively associated with the whisker element provide one or more output signals that is/are representative of two orthogonal components of change in moment or curvature at the whisker base region to permit determination of object distance, fluid velocity profile, or object contour (shape) with accounting for lateral slip of the whisker element and frictional characteristics of the object. Multiple sensing devices can be arranged in arrays in a manner to sense object contour without or with adjustment for lateral slip.
-
Fixed-dose combination therapy for the prevention of cardiovascular disease
de Cates, Angharad N; Farr, Matthew RB; Rees, Karen; Casas, Juan P; Huffman, Mark
2014-01-01
This is the protocol for a review and there is no abstract. The objectives are as follows: To determine the effectiveness of fixed-dose combination therapy on optimising CVD risk factors and reducing CVD fatal and non-fatal events for both primary and secondary prevention of CVD. Details of CVD events and risk factors included are listed in the methods. We will also determine any adverse events associated with taking fixed-dose combination therapy. This will include studies conducted in both developed and developing regions of the world. PMID:25267903
-
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.
-
NASA Astrophysics Data System (ADS)
Malamud, Uri; Prialnik, Dina
2015-01-01
We use a one-dimensional adaptive-grid thermal evolution code to model Kuiper belt objects Charon, Orcus and Salacia and compare their measured bulk densities with those resulting from evolutionary calculations at the end of 4.6 Gyr. Our model assumes an initial homogeneous composition of mixed ice and rock, and follows the multiphase flow of water through the porous rocky medium, consequent differentiation and aqueous chemical alterations in the rock. Heating sources include long-lived radionuclides, serpentinization reactions, release of gravitational potential energy due to compaction, and crystallization of amorphous ice. The density profile is calculated by assuming hydrostatic equilibrium to be maintained through changes in composition, pressure and temperature. To this purpose, we construct an equation of state suitable for porous icy bodies with radii of a few hundred km, based on the best available empirical studies of ice and rock compaction, and on comparisons with rock porosities in Earth analog and Solar System silicates. We show that the observed bulk densities can be reproduced by assuming the same set of initial and physical parameters, including the same rock/ice mass ratio for all three bodies. We conclude that the mass of the object uniquely determines the evolution of porosity, and thus explains the observed differences in bulk density. The final structure of all three objects is differentiated, with an inner rocky core, and outer ice-enriched mantle. The degree of differentiation, too, is determined by the object's mass.
-
Real-time bus arrival information systems return-on-investment study.
DOT National Transportation Integrated Search
2006-08-01
This reference document was prepared for the Office of Research, Demonstration and Innovation of the Federal Transit Administration (FTA). The objectives of the study include developing a methodology for determining the return on investment of real-t...
-
DOT National Transportation Integrated Search
2013-02-01
The main objective of the study was to develop preliminary specifications for : high quality pervious concrete suitable for use in SHA projects. The study : included an extensive literature review and laboratory investigations to : determine structur...
-
Developing Database Files for Student Use.
ERIC Educational Resources Information Center
Warner, Michael
1988-01-01
Presents guidelines for creating student database files that supplement classroom teaching. Highlights include determining educational objectives, planning the database with computer specialists and subject area specialists, data entry, and creating student worksheets. Specific examples concerning elements of the periodic table and…
-
DOT National Transportation Integrated Search
2013-08-01
The objective of this project was to determine what factors influence maintenance cost of Oregon Department of Transportation (ODOT) stream-crossing structures. Data acquired for the project included structure characteristics, stream characteristics,...
-
Allen, Edwin B; Walls, Richard T; Reilly, Frank D
2008-02-01
This study investigated the effects of interactive instructional techniques in a web-based peripheral nervous system (PNS) component of a first year medical school human anatomy course. Existing data from 9 years of instruction involving 856 students were used to determine (1) the effect of web-based interactive instructional techniques on written exam item performance and (2) differences between student opinions of the benefit level of five different types of interactive learning objects used. The interactive learning objects included Patient Case studies, review Games, Simulated Interactive Patients (SIP), Flashcards, and unit Quizzes. Exam item analysis scores were found to be significantly higher (p < 0.05) for students receiving the instructional treatment incorporating the web-based interactive learning objects than for students not receiving this treatment. Questionnaires using a five-point Likert scale were analysed to determine student opinion ratings of the interactive learning objects. Students reported favorably on the benefit level of all learning objects. Students rated the benefit level of the Simulated Interactive Patients (SIP) highest, and this rating was significantly higher (p < 0.05) than all other learning objects. This study suggests that web-based interactive instructional techniques improve student exam performance. Students indicated a strong acceptance of Simulated Interactive Patient learning objects.
-
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.
-
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.
-
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) the minimum, maximum, average, and standard deviation within the particle are tracked. These metrics can be used for autonomous analysis of color images from a microscope, video camera, or digital, still image. It can also automatically identify tumor morphology of stained images and has been used to detect stained cell phenomena (see figure).
-
Minor Planet Center Data Processing Challenges
NASA Astrophysics Data System (ADS)
Rudenko, Michael
2015-08-01
The Minor Planet Center (MPC) is the single worldwide location for receipt and distribution of positional measurements of minor planets, comets and outer irregular natural satellites of the major planets. The MPC is responsible for the identification, designation and orbit computation for all of these objects.Over 2 million observations are received each month via the internet, and are validated and processed in near real time. The observations come in batches whose formats are checked and whose observations are run through a number of other routine checks such as departure from great circle motion, prior publication, single observations, near duplicates, etc. Some or all of a batch of observations may be returned to its sender if they fail one or more of the checks. After the observations have been validated, they are processed to produce orbits of newly discovered objects or used to update the orbits of known objects.Given the volume of observations, the sheer number of known objects against which to possibly match, the shortness of the time interval over which each object was likely observed, and the uncertainties in the positions, and occasionally possible errors in times, reported, a number of data processing challenges face the MPC. These include the following: Identifying observations of objects reported as new with already known objects; linking together sets of observations from different nights (possibly at different apparitions) which may belong to the same object; determining if a set of observations has been assigned to the wrong object; determining if an object with a very short arc is possibly a Near-Earth object; determining and examining the range of possible variant orbits of newly discovered Near-Earth objects with very short observation arcs for cases which indicate an object is potentially on a collision course with Earth; linking observations to known artificial satellites and/or booster stages and other space "junk"; prioritizing newly discovered objects in order of need of follow up; and, efficiently matching one or more observations with known objects (MPChecker web service), possibly of observations in the distant past.
-
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.
-
NASA Astrophysics Data System (ADS)
Levshenko, V. T.; Grigoryan, A. G.
2018-03-01
By the examples of the Roslavl'skii, Grafskii, and Platava-Varvarinskii faults, the possibility is demonstrated of mapping the geological objects by the measurement algorithm that includes successively measuring the spectra of microseisms at the points of the measurement network by movable instruments and statistical accumulation of the ratios of the power spectra of the amplitudes. Based on this technique, the positions of these seismically active faults are determined by the integrated profile observations of the parameters of microseismic and radon fields. The refined positions of the faults can be used in estimating the seismic impacts on the critical objects in the vicinity of these faults.
-
Polar bear research in the Beaufort Sea
Amstrup, Steven C.; Durner, George M.; Wiig, Øystein; Born, Erik W.; Garner, Gerald W.; Wiig, Øystein; Born, Erik W.; Garner, Gerald W.
1995-01-01
Current research is designed to determine the status of the polar bear population in the Beaufort Sea and adjacent areas. One goal is to determine how polar bears are distributed relative to each other and habitat features, and to define population boundaries. Another goal is to determine the population size and trend, and assess how present and future management issues may affect thetrend. Specific objectives of the research include the need to:Determine the movements of individuals comprising the polar bear population that uses the Beaufort Sea. Determine hoe movements vary by season and by year, and whether they can be modeled so as to allow meaningful census and mitigation efforts.Improve estimates of size of the Beaufort Sea population relative to the capacity of the environment to sustain it.Determine factors regulating the rate of recruitment of new bears into the population.Determine the distribution of polar bear dens in northern Alaska and whether denning habitats may be a limiting factor on reproductive success.Determine the timing of den entrance and emergence.Determine the relative success rates (thus the reproductive significance) of dens in various locations.This report summaries the progress towards those objectives that has been made since the last meeting of the PBSG in 1988.
-
Dimensions of vegetable parenting practices among preschoolers
USDA-ARS?s Scientific Manuscript database
The objective of this study was to determine the factor structure of 31 effective and ineffective vegetable parenting practices used by parents of preschool children based on three theoretically proposed factors: responsiveness, control, and structure. The methods employed included both corrected it...
-
Analysis of traffic accident data in Kentucky (1994-1998)
DOT National Transportation Integrated Search
1999-09-01
This report includes an analysis of traffic accident data in Kentucky for the years of 1994 through 1998. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...
-
Analysis of traffic crash data in Kentucky : 2002-2006.
DOT National Transportation Integrated Search
2007-09-01
This report includes an analysis of traffic accident data in Kentucky for the years of 2002 through 2006. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...
-
Analysis of traffic crash data in Kentucky : 2003-2007.
DOT National Transportation Integrated Search
2008-08-01
This report includes an analysis of traffic accident data in Kentucky for the years of 2003 through 2007. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...
-
Management Advisory Report on Civil Rights Matters (Sexual Harassment) Involving FAA
DOT National Transportation Integrated Search
1997-10-21
The Office of Inspector General (OIG) conducted a review of sexual harassment cases at the Federal Aviation Administration (FAA). The objective was to determine the number of sexual harassment cases pending and resolved, including the case age, statu...
-
Ugaz, Ana G; Boyd, C. Trenton; Croft, Vicki F; Carrigan, Esther E; Anderson, Katherine M
2010-01-01
Objective: This paper presents the methods and results of a study designed to produce the third edition of the “Basic List of Veterinary Medical Serials,” which was established by the Veterinary Medical Libraries Section in 1976 and last updated in 1986. Methods: A set of 238 titles were evaluated using a decision matrix in order to systematically assign points for both objective and subjective criteria and determine an overall score for each journal. Criteria included: coverage in four major indexes, scholarly impact rank as tracked in two sources, identification as a recommended journal in preparing for specialty board examinations, and a veterinary librarian survey rating. Results: Of the 238 titles considered, a minimum scoring threshold determined the 123 (52%) journals that constituted the final list. The 36 subject categories represented on the list include general and specialty disciplines in veterinary medicine. A ranked list of journals and a list by subject category were produced. Conclusion: Serials appearing on the third edition of the “Basic List of Veterinary Medical Serials” met expanded objective measures of quality and impact as well as subjective perceptions of value by both librarians and veterinary practitioners. PMID:20936066
-
Action-specific effects in aviation: what determines judged runway size?
Gray, Rob; Navia, José Antonio; Allsop, Jonathan
2014-01-01
Several recent studies have shown that the performance of a skill that involves acting on a goal object can influence one's judgment of the size of that object. The present study investigated this effect in an aviation context. Novice pilots were asked to perform a series of visual approach and landing manoeuvres in a flight simulator. After each landing, participants next performed a task in which runway size was judged for different simulated altitudes. Gaze behaviour and control stick kinematics were also analyzed. There were significant relationships between judged runway size and multiple action-related variables including touchdown velocity, time fixating the runway, and the magnitude and frequency of control inputs. These findings suggest that relationship between the perception of a target object and action is not solely determined by performance success or failure but rather involves a relationship between multiple variables that reflect the actor's ability.
-
Optimization of wastewater treatment plant operation for greenhouse gas mitigation.
Kim, Dongwook; Bowen, James D; Ozelkan, Ertunga C
2015-11-01
This study deals with the determination of optimal operation of a wastewater treatment system for minimizing greenhouse gas emissions, operating costs, and pollution loads in the effluent. To do this, an integrated performance index that includes three objectives was established to assess system performance. The ASMN_G model was used to perform system optimization aimed at determining a set of operational parameters that can satisfy three different objectives. The complex nonlinear optimization problem was simulated using the Nelder-Mead Simplex optimization algorithm. A sensitivity analysis was performed to identify influential operational parameters on system performance. The results obtained from the optimization simulations for six scenarios demonstrated that there are apparent trade-offs among the three conflicting objectives. The best optimized system simultaneously reduced greenhouse gas emissions by 31%, reduced operating cost by 11%, and improved effluent quality by 2% compared to the base case operation. Copyright © 2015 Elsevier Ltd. All rights reserved.
-
Analysis of the trauma section of the orthopaedic in-training examination.
Taylor, Benjamin C; Fowler, T Ty
2011-07-07
The Orthopaedic In-Training Examination is a comprehensive test produced annually by the American Academy of Orthopaedic Surgeons, and was first administered in 1963. At the time of the examination's conception, its objectives were to: (1) measure the knowledge of orthopedic residents and provide objective comparisons; (2) help determine acceptable minimal standards for trainees; and (3) help provide an objective assessment of orthopedic education. We retrospectively reviewed all Orthopaedic In-Training Examinations from 2004 to 2008, with particular focus on the questions listed in the musculoskeletal trauma domain on each year's program director report. The musculoskeletal trauma domain, including topics, recommended answers, and references, was reviewed to provide an educational resource for residents and residency programs when studying or designing educational curricula. The information in this analysis may help in development of a core musculoskeletal trauma knowledge base or facilitate determination of appropriate journal club and didactic lecture content. Copyright 2011, SLACK Incorporated.
-
Millisecond Pulsar Companions in SDSS and Pan-Starrs
NASA Astrophysics Data System (ADS)
McMann, Natasha; Holley-Bockelmann, Kelly; McLaughlin, Maura; Kaplan, David; NANOGrav
2018-01-01
Millisecond pulsars (MSPs) are being timed precisely in hopes of detecting gravitational waves (GWs). In order to detect GWs, pulsars must be studied in great detail. The perturbations in timing caused by binaries must be determined so as not to confuse them with a GW perturbation. This study used a list of published MSPs to determine if any known MSP’s white dwarf companions are located and visible in the Sloan Digital Sky Survey (SDSS) and the Panoramic Survey Telescope and Rapid Response System (Pan-Starrs) Footprints. No new possible companions were discovered but five objects were found in the SDSS and 18, including the same five from SDSS, were found in Pan-Starrs that could be the companion to an MSP. All objects are less than 1.5 arcseconds away from the MSP’s position. In order to verify the object as the companion, the color magnitudes must be compared to those previously published.
-
Gupta, Adyya; Smithers, Lisa G; Harford, Jane; Merlin, Tracy; Braunack-Mayer, Annette
2018-07-01
Efforts to reduce sugar intake levels have been primarily limited to increasing knowledge and changing attitudes. We conducted a systematic review to (1) identify factors influencing adults' knowledge and attitudes about sugar, and (2) determine if there is an association between knowledge and attitudes about sugar and sugar intake. We searched 15 electronic databases from inception to December 2016 for English language publications including adults with relevant exposure and outcome measures. Findings were summarised meta-narratively. Of 3287 studies, 22 studies (14 for objective one and 8 for objective two) were included. Individual (liking of sugary food), interpersonal (attitudes of peers) and environmental factors (media, health professionals and food labelling) influenced adults' knowledge and attitudes about sugar, at least to some extent. Overall, quality of the studies included in our review was weak, and evidence for the application of the Knowledge-Attitude-Behavior model for understanding sugar intake is limited. Protocol registered in the PROSPERO International prospective register of systematic reviews (registration number CRD42015027540). Copyright © 2018 Elsevier Ltd. All rights reserved.
-
Gravity model improvement investigation. [improved gravity model for determination of ocean geoid
NASA Technical Reports Server (NTRS)
Siry, J. W.; Kahn, W. D.; Bryan, J. W.; Vonbun, F. F.
1973-01-01
This investigation was undertaken to improve the gravity model and hence the ocean geoid. A specific objective is the determination of the gravity field and geoid with a space resolution of approximately 5 deg and a height resolution of the order of five meters. The concept of the investigation is to utilize both GEOS-C altimeter and satellite-to-satellite tracking data to achieve the gravity model improvement. It is also planned to determine the geoid in selected regions with a space resolution of about a degree and a height resolution of the order of a meter or two. The short term objectives include the study of the gravity field in the GEOS-C calibration area outlined by Goddard, Bermuda, Antigua, and Cape Kennedy, and also in the eastern Pacific area which is viewed by ATS-F.
-
NASA Technical Reports Server (NTRS)
Berlin, G. L.; Tarabzouni, M. A.; Munshi, Z. M. N.; Chavez, P. S., Jr.
1984-01-01
The primary objectives of the investigation are to determine fully the utility of Shuttle Imaging Radar-B (SIR-B) images for providing valuable surface indicators for ground-water prospecting in the Arabian shield and to identify and assess defining characteristics of sand sheets, sand streaks, and sand dunes in the fringe areas of An Nafud and Al Jafurah. Specific objectives include the determination of the incremental contribution of incidence angle to the total information that can be extracted from SIR-B standard and digitally-enhanced images in the AL Jafurah fringe area; the determination of the incremental contribution of digitally-registered multisensor images; and the development of a groundwater exploration plan for the Ha'il test area in the Arabian Shield.
-
Training evaluation final report
NASA Technical Reports Server (NTRS)
Sepulveda, Jose A.
1992-01-01
In the area of management training, 'evaluation' refers both to the specific evaluation instrument used to determine whether a training effort was considered effective, and to the procedures followed to evaluate specific training requests. This report recommends to evaluate new training requests in the same way new procurement or new projects are evaluated. This includes examining training requests from the perspective of KSC goals and objectives, and determining expected ROI of proposed training program (does training result in improved productivity, through savings of time, improved outputs, and/or personnel reduction?). To determine whether a specific training course is effective, a statement of what constitutes 'good performance' is required. The user (NOT the Training Branch) must define what is 'required level of performance'. This 'model' will be the basis for the design and development of an objective, performance-based, training evaluation instrument.
-
Container Surface Evaluation by Function Estimation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wendelberger, James G.
Container images are analyzed for specific surface features, such as, pits, cracks, and corrosion. The detection of these features is confounded with complicating features. These complication features include: shape/curvature, welds, edges, scratches, foreign objects among others. A method is provided to discriminate between the various features. The method consists of estimating the image background, determining a residual image and post processing to determine the features present. The methodology is not finalized but demonstrates the feasibility of a method to determine the kind and size of the features present.
-
Combined Economic and Hydrologic Modeling to Support Collaborative Decision Making Processes
NASA Astrophysics Data System (ADS)
Sheer, D. P.
2008-12-01
For more than a decade, the core concept of the author's efforts in support of collaborative decision making has been a combination of hydrologic simulation and multi-objective optimization. The modeling has generally been used to support collaborative decision making processes. The OASIS model developed by HydroLogics Inc. solves a multi-objective optimization at each time step using a mixed integer linear program (MILP). The MILP can be configured to include any user defined objective, including but not limited too economic objectives. For example, an estimated marginal value for water for crops and M&I use were included in the objective function to drive trades in a model of the lower Rio Grande. The formulation of the MILP, constraints and objectives, in any time step is conditional: it changes based on the value of state variables and dynamic external forcing functions, such as rainfall, hydrology, market prices, arrival of migratory fish, water temperature, etc. It therefore acts as a dynamic short term multi-objective economic optimization for each time step. MILP is capable of solving a general problem that includes a very realistic representation of the physical system characteristics in addition to the normal multi-objective optimization objectives and constraints included in economic models. In all of these models, the short term objective function is a surrogate for achieving long term multi-objective results. The long term performance for any alternative (especially including operating strategies) is evaluated by simulation. An operating rule is the combination of conditions, parameters, constraints and objectives used to determine the formulation of the short term optimization in each time step. Heuristic wrappers for the simulation program have been developed improve the parameters of an operating rule, and are initiating research on a wrapper that will allow us to employ a genetic algorithm to improve the form of the rule (conditions, constraints, and short term objectives) as well. In the models operating rules represent different models of human behavior, and the objective of the modeling is to find rules for human behavior that perform well in terms of long term human objectives. The conceptual model used to represent human behavior incorporates economic multi-objective optimization for surrogate objectives, and rules that set those objectives based on current conditions and accounting for uncertainty, at least implicitly. The author asserts that real world operating rules follow this form and have evolved because they have been perceived as successful in the past. Thus, the modeling efforts focus on human behavior in much the same way that economic models focus on human behavior. This paper illustrates the above concepts with real world examples.
-
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.
-
The French National Nutrition and Health Program: 2001-2006-2010.
Hercberg, Serge; Chat-Yung, Stacie; Chaulia, Michel
2008-01-01
Established in 2001-2005 then extended to 2010, the French National Nutrition and Health Program (PNNS) is a nutrition policy whose objective is to improve the health status of the population by acting on one of its major determinants, nutrition. Nine priority objectives focusing on diet, physical activity and nutritional status were determined. Program strategies are based on fundamental principles including food culture, pleasure, and gastronomy. This multidisciplinary program involves stakeholders from ministries, research and educational institutions, food industry, healthcare, and consumers. More than 75% of the public health actions planned were accomplished or in progress by the end of 2005, particularly those concerning nutrition communication, education, research and nutritional surveillance. Dietary guidelines were established and are now considered the official reference in France. Actions focusing on the healthcare system, economic actors and players and specific population groups need further development. The success of a public health program like the PNNS requires a combination of synergistic and complementary actions, measures, regulations and laws. A national study at the end of the PNNS will determine if objectives were achieved.
-
Ecological influences on individual differences in color preference.
Schloss, Karen B; Hawthorne-Madell, Daniel; Palmer, Stephen E
2015-11-01
How can the large, systematic differences that exist between individuals' color preferences be explained? The ecological valence theory (Palmer & Schloss, Proceedings of the National Academy of Sciences 107:8877-8882, 2010) posits that an individual's preference for each particular color is determined largely by his or her preferences for all correspondingly colored objects. Therefore, individuals should differ in their color preferences to the extent that they have different preferences for the same color-associated objects or that they experience different objects. Supporting this prediction, we found that individuals' color preferences were predicted better by their own preferences for correspondingly colored objects than by other peoples' preferences for the same objects. Moreover, the fit between color preferences and affect toward the colored objects was reliably improved when people's own idiosyncratic color-object associations were included in addition to a standard set of color-object associations. These and related results provide evidence that individual differences in color preferences are reliably influenced by people's personal experiences with colored objects in their environment.
-
Crack Sealing and Repair of Older Serviceable Bridges Using Polymer Sealers
DOT National Transportation Integrated Search
1998-01-01
The objective of this study is to determine the feasibility of using High Molecular Weight Methacrylate (HMWM) and Epoxy Healer Sealers for crack sealing and repair of older serviceable bridges. The study included the field application of two HMWM ma...
-
Commercial motor vehicle parking trends at rest areas and weigh stations.
DOT National Transportation Integrated Search
2012-12-01
The major objectives of this research included: i) to determine trends for truck parking at public rest areas : throughout Florida and ii) to develop a suitable smart parking management system for commercial motor : vehicles and conduct a pilot proje...
-
DOT National Transportation Integrated Search
2016-04-01
The objectives of this research were to develop and utilize GST methodologies : including remote sensing, to characterize and determine the level of performance : of stormwater management (SWM) facilities (BMPs), resulting in the reduction of : highw...
-
Resilient moduli of typical Missouri soils and unbound granular base materials
DOT National Transportation Integrated Search
2008-03-01
The objective of this project is to accurately determine the resilient moduli for common Missouri subgrade soils and unbound granular base materials in accordance with the AASHTO T 307 test method. The test results included moduli data from 27 common...
-
Integration of Examinations and Education.
ERIC Educational Resources Information Center
Mehler, Alan H.
1992-01-01
Discusses examinations as the major determinant of student behavior and suggests that no improvement in the effectiveness of biochemistry courses will occur until examinations are so integrated into the educational process that they reinforce educational objectives. Includes discussions on self-education, cooperation between students, and problem…
-
Analysis of traffic crash data in Kentucky : 2000-2004.
DOT National Transportation Integrated Search
2005-08-01
This report includes an analysis of traffic accident data in Kentucky for the years of 2000 through 2004. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cra...
-
Analysis of traffic crash data in Kentucky : 2001-2005.
DOT National Transportation Integrated Search
2006-08-01
This report includes an analysis of traffic accident data in Kentucky for the years of 2001 through 2005. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical rates of crashes were ca...
-
Sleep, daily activity rhythms and postpartum mood: A longitudinal study across the perinatal period.
Krawczak, Elizabeth M; Minuzzi, Luciano; Simpson, William; Hidalgo, Maria Paz; Frey, Benicio N
2016-01-01
Women with a diagnosis of bipolar and major depressive disorders are at higher risk to develop postpartum depression. The primary objective of this longitudinal study was to determine whether daily activity rhythms and sleep parameters differ between women with and without a history of a mood disorder across the perinatal period. A secondary objective was to determine whether changes in these parameters were associated with postpartum mood. In total, 33 women were included in this study, 15 of which had a history of a mood disorder (high-risk group) and 18 who did not (low-risk group). Sleep and daily rhythms were assessed subjectively and objectively during the third trimester (≥26 weeks gestation) and again at 6-12 weeks postpartum. Mood was also assessed at both time points. Women in the high-risk group showed greater subjective daily rhythms and sleep disturbances across the perinatal period. Objective sleep efficiency was worse in the high-risk group in the postpartum period. Changes in both subjective daily rhythms and objective sleep efficiency were predictive of changes in depressive symptoms across the perinatal period. These findings encourage the development of preventative therapeutics to ensure circadian rhythm and sleep stability throughout the perinatal period.
-
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
-
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.
-
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…
-
A Comparison of Nonlinear Filters for Orbit Determination and Estimation
1986-06-01
Com- mand uses a nonlinear least squares filter for element set maintenance for all objects orbiting the Earth (3). These objects, including active...initial state vector is the singularly averaged classical orbital element set provided by SPACECOM/DOA. The state vector in this research consists of...GSF (G) - - 26.0 36.7 GSF(A) 32.1 77.4 38.8 59.6 The Air Force Space Command is responsible for main- taining current orbital element sets for about
-
1993-04-01
are so close together, there is a great deal of mistagged metric data from the SPACETRACK sensors on these objects. The resulting orbital element sets ...including an attempt to combine U.S. Space Command element sets for each Lageos-2 related object in orbit with DSN angle data to determine the actual...Predict error at next observation -Maintain track to minimize reacquistion load -Estimate orbital element sets -Update time for next observation
-
Video sensor with range measurement capability
NASA Technical Reports Server (NTRS)
Howard, Richard T. (Inventor); Briscoe, Jeri M. (Inventor); Corder, Eric L. (Inventor); Broderick, David J. (Inventor)
2008-01-01
A video sensor device is provided which incorporates a rangefinder function. The device includes a single video camera and a fixed laser spaced a predetermined distance from the camera for, when activated, producing a laser beam. A diffractive optic element divides the beam so that multiple light spots are produced on a target object. A processor calculates the range to the object based on the known spacing and angles determined from the light spots on the video images produced by the camera.
-
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.
-
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.
-
... status of the civilian noninstitutionalized U.S. population. The survey consists of interviews conducted in participants' homes and standardized physical examinations in mobile examination centers. The sample design includes oversampling to obtain reliable estimates of health ...
-
Faculty Salary Equity: Issues and Options.
ERIC Educational Resources Information Center
Snyder, Julie K.; And Others
1994-01-01
An approach to identifying and correcting college faculty salary inequities based on gender is presented. Steps include determining whether a problem exists using an objective, legally sound procedure; developing feasible adjustment strategies; and implementing correction and a monitoring process consistent with institutional culture and values.…
-
Evaluating the use of tow plows in Michigan.
DOT National Transportation Integrated Search
2016-09-30
The main objective of this project is to identify the cost-benefit of Tow Plow usage on different : routes in order to determine where Tow Plows can be included in the snow maintenance fleet in a : safe and economical manner. : During this study, sta...
-
Effective Instructor Feedback: Perceptions of Online Graduate Students
ERIC Educational Resources Information Center
Getzlaf, Beverley; Perry, Beth; Toffner, Greg; Lamarche, Kimberley; Edwards, Margaret
2009-01-01
This descriptive study explored online graduate students' perceptions of effective instructor feedback. The objectives of the study were to determine the students' perceptions of the content of effective instructor feedback ("what should be included in effective feedback?") and the process of effective instructor feedback ("how…
-
Thermal and storage characteristics of tomato seed oil
USDA-ARS?s Scientific Manuscript database
Thermal oxidative stability and effect of different storage conditions on quality characteristics of tomato seed oil have not been studied. The objectives of this research were to determine the changes in quality and oxidative stability of tomato seed oil, including color, antioxidant activity, per...
-
Validity of multiple stress creep recovery test for LADOTD asphalt binder specification.
DOT National Transportation Integrated Search
2010-09-01
The objectives of this research are to characterize the elastic response of various binders used by LADOTD to determine the feasibility of the Multiple Stress Creep Recovery (MSCR) test to be included in the LADOTD asphalt binder specification and to...
-
Evaluating the use of tow plows in Michigan.
DOT National Transportation Integrated Search
2016-09-30
The main objective of this project is to identify the cost-benefit of Tow Plow usage on different routes in order to determine where Tow Plows can be included in the snow maintenance fleet in a safe and economical manner. During this study, state-of-...
-
Society, Environment, Science. Profiles of Promise 21.
ERIC Educational Resources Information Center
Hawke, Sharryl
The brochure describes an eleventh and twelfth grade interdisciplinary course in environmental education taught at Lansdowne Senior High Baltimore, Maryland. The major objective of the course is to create realistic awareness of environmental conditions. Teaching techniques used include individual and group projects, which are determined by…
-
Size and moisture distribution characteristics of walnuts and their components
USDA-ARS?s Scientific Manuscript database
The objective of this study was to determine the size characteristics and moisture content (MC) distributions of individual walnuts and their components, including hulls, shells and kernels under different harvest conditions. Measurements were carried out for three walnut varieties, Tulare, Howard a...
-
Religiosity and Sexual Responsibility: Relationships of Choice
ERIC Educational Resources Information Center
Davidson, J. Kenneth; Moore, Nelwyn B.; Ullstrup, Kristen Marie
2004-01-01
Objective: To determine the current influence of women's religiosity upon their sexual attitudes and behavior, including feelings of guilt. Method: An anonymous questionnaire was administered to 535 female undergraduates at a Midwestern university. Results: Higher degrees of religiosity were associated with negative attitudes toward nonprocreative…
-
Analysis of traffic accident data in Kentucky (1995-1999)
DOT National Transportation Integrated Search
2000-09-01
This report includes an analysis of traffic accidents data in Kentucky for the year 1995-1999. A primary objective of this study was to determined average and critical numbers and rates of accidents for various types of highways in rural and urban ar...
-
Microcomputer Analysis of Children's Language Samples.
ERIC Educational Resources Information Center
Rosenkoetter, Sharon E.; Rice, Mabel L.
The workshop paper examines the use of microcomputer packages to analyze spontaneous language samples of children with communication disorders. Advantages of computerized analysis are seen to include time saving, more efficient data management, and increased objectivity. To help consumers determine which programs to buy, four aspects are…
-
Multi-scale assessment of human-induced changes to Amazonian instream habitats
Context: Land use change and forest degradation have myriad effects on tropical ecosystems. Yet their consequences for low-order streams remain very poorly understood, including in the world´s largest freshwater basin, the Amazon.Objectives: Determine the degree to which ph...
-
Discharge characteristics of embankment-shaped weirs
Kindsvater, Carl E.
1964-01-01
An embankment-shaped weir is an embankment overtopped by flood waters. Among the engineering problems frequently resulting from. this occurrence is the need to compute the peak discharge from postflood yield observations. The research described in this. report was concerned with the theoretical and experimental bases for the computation procedure. The research had two main objectives. One was to determine the relationship between embankment form and roughness and some of the more important discharge characteristics. The second was to define, theoretically and experimentally, the relationship between free-flow discharge and the boundary layer on the roadway. The first objective was accomplished with the experimental determination of coefficients of discharge and other significant flow characteristics for a variety of boundary and flow conditions. The second objective was accomplished with the development and experimental verification of a discharge equation which involved the boundary layer displacement thickness. This phase of the research included a general investigation of boundary layer growth on the roadway. It is included that both free- and submerged-flow discharge are virtually independent of the influence of embankment shape and relative height. The influence of boundary resistance is appreciable only for smaller heads. The most practical solution for discharge is one which is based on. the simple weir equation and experimentally determined coefficients. A completely analytical equation of discharge is impractical. The report contains the results of 936 experiments on the discharge characteristics of 17 different models; plus 106 boundary-layer velocity traverses on 4 different models. The data are summarized in both graphical and tabular form.
-
Nitrite toxicity to the crayfish Procambarus clarkii
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gutzmer, M.P.; Tomasso, J.R.
The purpose of this study was to determine the effects of acute nitrite exposure to the crayfish Procambarus clarkii (Decapoda). Specific objectives of this study included (1) determining the 24-, 48-, 72- and 96-h LC-50's of nitrite to crayfish of different weights and genders in freshwater, (2) determining the LC-50's of nitrite to crayfish in water with elevated chloride concentrations, and (3), in order to gain insight into the mechanisms of nitrite toxicity in crayfish, determining hemolymph nitrite concentrations in crayfish exposed to nitrite in freshwater and water with elevated chloride concentrations.
-
Determination of thermal properties of commercial Ni-MH cells
NASA Astrophysics Data System (ADS)
Darcy, Eric C.
1994-02-01
The test objectives were to evaluate the electrical and thermal performance of commercial Ni-MH cells, evaluate the effectiveness of commercial charge control circuits, assess the abuse tolerance of these cells, and correlate performance and abuse tolerances to cell design via disassembly. Design objectives were to determine which cell designs are most suitable for scale-up and to guide the design of future shuttle and space station based battery chargers. Results, displayed in viewgraph format, include: reflex charging with ICS circuit resulted in premature charge termination; Ni-MH cells appear very tolerant to overcharge at low rates; Enstore's charger is more electrically and thermally efficient at high rates; and Ni-MH cycles much more efficiently than Ni-Cd with the delta-V/delta-t termination.
-
Determination of thermal properties of commercial Ni-MH cells
NASA Technical Reports Server (NTRS)
Darcy, Eric C.
1994-01-01
The test objectives were to evaluate the electrical and thermal performance of commercial Ni-MH cells, evaluate the effectiveness of commercial charge control circuits, assess the abuse tolerance of these cells, and correlate performance and abuse tolerances to cell design via disassembly. Design objectives were to determine which cell designs are most suitable for scale-up and to guide the design of future shuttle and space station based battery chargers. Results, displayed in viewgraph format, include: reflex charging with ICS circuit resulted in premature charge termination; Ni-MH cells appear very tolerant to overcharge at low rates; Enstore's charger is more electrically and thermally efficient at high rates; and Ni-MH cycles much more efficiently than Ni-Cd with the delta-V/delta-t termination.
-
NASA Technical Reports Server (NTRS)
Lissauer, Jack
2015-01-01
All of the fields that K2 observes are near the ecliptic plane in order to minimize the spin-up of the spacecraft in response to the effects of solar irradiation. The fields observed by K2 are thus rich in Solar System objects including planets, asteroids and trans-Neptunian objects (TNOs). K2 has already performed observations of Neptune and its large moon Triton, 68 Trojan and Hilda asteroids, 5 TNOs (including Pluto) and Comet C/2013 A1 (Siding Springs). About 10,000 main-belt asteroids that fell into the pixel masks of stars have been serendipitously observed. Observations of small bodies are especially useful for determining rotation periods. Uranus will be observed in a future campaign (C8), as will many more small Solar System bodies. The status of various K2 Solar System studies will be reviewed and placed within the context of our current knowledge of the objects being observed.
-
Information literacy needs in graduate-level health sciences education.
Kleyman, Emily Z; Tabaei, Sara
2012-01-01
To determine whether incorporating information literacy education through workshops led by library faculty improves students' information literacy skills. A series of information literacy initiatives were incorporated into the curriculum of a physician assistant program. Initiatives included two library workshops, class instruction, and a research paper. Assessment included subjective and objective measures of students' information literacy skills and research competencies. Students' ratings of their skills were significantly higher on the postmeasure (t37 = 2.85, P = .007). The objective measures of these skills revealed an increase from 25% to 65% of the class scoring above 70% correct. Class assignments also revealed an improvement from 10% of the class citing and referencing material correctly at the beginning of the initiative to 80% at the end of the initiative. Engaging academic library faculty and providing students with guided instruction has a significant positive effect on objective as well as subjective measures of students' skills.
-
Stanton, Michael V; Robinson, Jennifer L; Kirkpatrick, Susan M; Farzinkhou, Sarah; Avery, Erin C; Rigdon, Joseph; Offringa, Lisa C; Trepanowski, John F; Hauser, Michelle E; Hartle, Jennifer C; Cherin, Rise J; King, Abby C; Ioannidis, John P A; Desai, Manisha; Gardner, Christopher D
2017-02-01
Numerous studies have attempted to identify successful dietary strategies for weight loss, and many have focused on Low-Fat vs. Low-Carbohydrate comparisons. Despite relatively small between-group differences in weight loss found in most previous studies, researchers have consistently observed relatively large between-subject differences in weight loss within any given diet group (e.g., ~25kg weight loss to ~5kg weight gain). The primary objective of this study was to identify predisposing individual factors at baseline that help explain differential weight loss achieved by individuals assigned to the same diet, particularly a pre-determined multi-locus genotype pattern and insulin resistance status. Secondary objectives included discovery strategies for further identifying potential genetic risk scores. Exploratory objectives included investigation of an extensive set of physiological, psychosocial, dietary, and behavioral variables as moderating and/or mediating variables and/or secondary outcomes. The target population was generally healthy, free-living adults with BMI 28-40kg/m 2 (n=600). The intervention consisted of a 12-month protocol of 22 one-hour evening instructional sessions led by registered dietitians, with ~15-20 participants/class. Key objectives of dietary instruction included focusing on maximizing the dietary quality of both Low-Fat and Low-Carbohydrate diets (i.e., Healthy Low-Fat vs. Healthy Low-Carbohydrate), and maximally differentiating the two diets from one another. Rather than seeking to determine if one dietary approach was better than the other for the general population, this study sought to examine whether greater overall weight loss success could be achieved by matching different people to different diets. Here we present the design and methods of the study. Copyright © 2016 Elsevier Inc. All rights reserved.
-
Stanton, Michael; Robinson, Jennifer; Kirkpatrick, Susan; Farzinkhou, Sarah; Avery, Erin; Rigdon, Joseph; Offringa, Lisa; Trepanowski, John; Hauser, Michelle; Hartle, Jennifer; Cherin, Rise; King, Abby C.; Ioannidis, John P.A.; Desai, Manisha; Gardner, Christopher D.
2017-01-01
Numerous studies have attempted to identify successful dietary strategies for weight loss, and many have focused on Low-Fat vs. Low-Carbohydrate comparisons. Despite relatively small between-group differences in weight loss found in most previous studies, researchers have consistently observed relatively large between-subject differences in weight loss within any given diet group (e.g., ~25 kg weight loss to ~5 kg weight gain). The primary objective of this study was to identify predisposing individual factors at baseline that help explain differential weight loss achieved by individuals assigned to the same diet, particularly a pre-determined multi-locus genotype pattern and insulin resistance status. Secondary objectives included discovery strategies for further identifying potential genetic risk scores. Exploratory objectives included investigation of an extensive set of physiological, psychosocial, dietary, and behavioral variables as moderating and/or mediating variables and/or secondary outcomes. The target population was generally healthy, free-living adults with BMI 28-40 kg/m2 (n=600). The intervention consisted of a 12-month protocol of 22 one-hour evening instructional sessions led by registered dietitians, with ~15-20 participants/class. Key objectives of dietary instruction included focusing on maximizing the dietary quality of both Low-Fat and Low-Carbohydrate diets (i.e., Healthy Low-Fat vs. Healthy Low-Carbohydrate), and maximally differentiating the two diets from one another. Rather than seeking to determine if one dietary approach was better than the other for the general population, this study sought to examine whether greater overall weight loss success could be achieved by matching different people to different diets. Here we present the design and methods of the study. PMID:28027950
-
Experimental Study of Unshrouded Impeller Pump Stage Sensitivity to Tip Clearance
NASA Technical Reports Server (NTRS)
Williams, Robert W.; Zoladz, Thomas; Storey, Anne K.; Skelley, Stephen E.
2002-01-01
This viewgraph presentation provides information on an experiment. Its objective is to experimentally determine unshrouded impeller performance sensitivity to tip clearance. The experiment included: Determining impeller efficiency at scaled operating conditions in water at MSFC's Pump Test Equipment (PTE) Facility; Testing unshrouded impeller at three different tip clearances; Testing each tip clearance configuration at on- and off-design conditions, and collecting unsteady- and steady-state data in each configuration; Determining impeller efficiency directly using drive line torquemeter and pump inlet and exit total pressure measurements.
-
Effect of increasing the choice of active options on children’s physical activity
USDA-ARS?s Scientific Manuscript database
Objectives: To determine whether increasing the choice of physical activity options increases the duration and intensity of children’s physical activity. Design: This cross-sectional laboratory study included gender (male, female) and choice group [single toy (no choice), three toys (low choice...
-
Sugarcane field residue and root allelopathic impact on weed seed germination
USDA-ARS?s Scientific Manuscript database
Allelopathy, the chemical interaction between plants, may result in the inhibition of plant growth and development, which can include compounds released from a crop that adversely impact weed species. The objective of this research was to determine the allelopathic impact of sugarcane (Saccharum off...
-
Basics of Desktop Publishing. Teacher Edition.
ERIC Educational Resources Information Center
Beeby, Ellen
This color-coded teacher's guide contains curriculum materials designed to give students an awareness of various desktop publishing techniques before they determine their computer hardware and software needs. The guide contains six units, each of which includes some or all of the following basic components: objective sheet, suggested activities…
-
Parental Cognitive Impairment and Child Maltreatment in Canada
ERIC Educational Resources Information Center
McConnell, David; Feldman, Maurice; Aunos, Marjorie; Prasad, Narasimha
2011-01-01
Objectives: The aim of this study was to determine the prevalence of parental cognitive impairment in cases opened for child maltreatment investigation in Canada, and to examine the relationship between parental cognitive impairment and maltreatment investigation outcomes including substantiation, case disposition and court application. Methods:…
-
The goal of this project was to determine hydraulic and carbon loading rates for constructed wetlands required for achieving different levels of organic and nanomaterial contaminants of emerging concern (CECs) removal in constructed wetlands. Specific research objectives included...
-
Physical, chemical and biological properties of simulated beef cattle bedded manure packs
USDA-ARS?s Scientific Manuscript database
Manure including bedding material can be a valuable fertilizer, yet numerous, poorly characterized, environmental factors control its quality. The objective was to determine whether moisture content (MC), nutrient value (ammonium nitrogen (NH4-N), total nitrogen (TN), total phosphorus (TP), total po...
-
DOT National Transportation Integrated Search
2008-09-01
The primary objective of this study was to evaluate KDOTs pavement surfacing history and recommend : whether or not the departments life-cycle cost analysis (LCCA) procedure should include a surfacing history : component, and, if so, how the LC...
-
Modeling KBOs Charon, Orcus and Salacia by means of a new equation of state for porous icy bodies
NASA Astrophysics Data System (ADS)
Malamud, U.; Prialnik, D.
2015-10-01
We use a one-dimensional adaptive-grid thermal evolution code to model intermediate sized Kuiper belt objects Charon, Orcus and Salacia and compare their measured bulk densities with those resulting from evolutionary calculations at the end of 4.6 Gyr. Our model assumes an initial homogeneous composition of mixed ice and rock, and follows the multiphase flow of water through the porous rocky medium, consequent differentiation and aqueous chemical alterations in the rock. Heating sources include long-lived radionuclides, serpentinization reactions, release of gravitational potential energy due to compaction, and crystallization of amorphous ice. The density profile is calculated by assuming hydrostatic equilibrium to be maintained through changes in composition, pressure and temperature. To this purpose, we construct an equation of state suitable for porous icy bodies with radii of a few hundred km, based on the best available empirical studies of ice and rock compaction, and on comparisons with rock porosities in Earth analog and Solar System silicates. We show that the observed bulk densities can be reproduced by assuming the same set of initial and physical parameters, including the same rock/ice mass ratio for all three bodies. We conclude that the mass of the object uniquely determines the evolution of porosity, and thus explains the observed differences in bulk density. The final structure of all three objects is differentiated, with an inner rocky core, and outer ice-enriched mantle. The degree of differentiation, too, is determined by the object's mass.
-
Pérez-Rodrigo, Carmen; Wind, Marianne; Hildonen, Christina; Bjelland, Mona; Aranceta, Javier; Klepp, Knut-Inge; Brug, Johannes
2005-01-01
The importance of careful theory-based intervention planning is recognized for fruit and vegetable promotion. This paper describes the application of the Intervention Mapping (IM) protocol to develop the Pro Children intervention to promote consumption of fruit and vegetable among 10- to 13-year-old schoolchildren. Based on a needs assessment, promotion of intake of fruit and vegetable was split into performance objectives and related personal, social and environmental determinants. Crossing the performance objectives with related important and changeable determinants resulted in a matrix of learning and change objectives for which appropriate educational strategies were identified. Theoretically similar but culturally relevant interventions were designed, implemented and evaluated in Norway, the Netherlands and Spain during 2 school years. Programme activities included provision of fruits and vegetables in the schools, guided classroom activities, computer-tailored feedback and advice for children, and activities to be completed at home with the family. Additionally, optional intervention components for community reinforcement included incorporation of mass media, school health services or grocery stores. School project committees were supported. The Pro Children intervention was carefully developed based on the IM protocol that resulted in a comprehensive school-based fruit and vegetable promotion programme, but culturally sensible and locally relevant. (c) 2005 S. Karger AG, Basel
-
Method and System for Determining Relative Displacement and Heading for Navigation
NASA Technical Reports Server (NTRS)
Sheikh, Suneel Ismail (Inventor); Pines, Darryll J. (Inventor); Conroy, Joseph Kim (Inventor); Spiridonov, Timofey N. (Inventor)
2015-01-01
A system and method for determining a location of a mobile object is provided. The system determines the location of the mobile object by determining distances between a plurality of sensors provided on a first and second movable parts of the mobile object. A stride length, heading, and separation distance between the first and second movable parts are computed based on the determined distances and the location of the mobile object is determined based on the computed stride length, heading, and separation distance.
-
Martin, J.; Runge, M.C.; Nichols, J.D.; Lubow, B.C.; Kendall, W.L.
2009-01-01
Thresholds and their relevance to conservation have become a major topic of discussion in the ecological literature. Unfortunately, in many cases the lack of a clear conceptual framework for thinking about thresholds may have led to confusion in attempts to apply the concept of thresholds to conservation decisions. Here, we advocate a framework for thinking about thresholds in terms of a structured decision making process. The purpose of this framework is to promote a logical and transparent process for making informed decisions for conservation. Specification of such a framework leads naturally to consideration of definitions and roles of different kinds of thresholds in the process. We distinguish among three categories of thresholds. Ecological thresholds are values of system state variables at which small changes bring about substantial changes in system dynamics. Utility thresholds are components of management objectives (determined by human values) and are values of state or performance variables at which small changes yield substantial changes in the value of the management outcome. Decision thresholds are values of system state variables at which small changes prompt changes in management actions in order to reach specified management objectives. The approach that we present focuses directly on the objectives of management, with an aim to providing decisions that are optimal with respect to those objectives. This approach clearly distinguishes the components of the decision process that are inherently subjective (management objectives, potential management actions) from those that are more objective (system models, estimates of system state). Optimization based on these components then leads to decision matrices specifying optimal actions to be taken at various values of system state variables. Values of state variables separating different actions in such matrices are viewed as decision thresholds. Utility thresholds are included in the objectives component, and ecological thresholds may be embedded in models projecting consequences of management actions. Decision thresholds are determined by the above-listed components of a structured decision process. These components may themselves vary over time, inducing variation in the decision thresholds inherited from them. These dynamic decision thresholds can then be determined using adaptive management. We provide numerical examples (that are based on patch occupancy models) of structured decision processes that include all three kinds of thresholds. ?? 2009 by the Ecological Society of America.
-
NASA Astrophysics Data System (ADS)
Udalski, A.; Pietrzynski, G.; Szymanski, M.; Kubiak, M.; Zebrun, K.; Soszynski, I.; Szewczyk, O.; Wyrzykowski, L.
2003-06-01
The photometric data collected by OGLE-III during the 2001 and 2002 observational campaigns aiming at detection of planetary or low-luminosity object transits were corrected for small scale systematic effects using the data pipeline by Kruszewski and Semeniuk and searched again for low amplitude transits. Sixteen new objects with small transiting companions, additional to previously found samples, were discovered. Most of them are small amplitude cases which remained undetected in the original data. Several new objects seem to be very promising candidates for systems containing substellar objects: extrasolar planets or brown dwarfs. Those include OGLE-TR-122, OGLE-TR-125, OGLE-TR-130, OGLE-TR-131 and a few others. Those objects are particularly worth spectroscopic follow-up observations for radial velocity measurements and mass determination. With well known photometric orbit only a few RV measurements should allow to confirm their actual status. All photometric data of presented objects are available to the astronomical community from the OGLE Internet archive.
-
Using 3d Bim Model for the Value-Based Land Share Calculations
NASA Astrophysics Data System (ADS)
Çelik Şimşek, N.; Uzun, B.
2017-11-01
According to the Turkish condominium ownership system, 3D physical buildings and its condominium units are registered to the condominium ownership books via 2D survey plans. Currently, 2D representations of the 3D physical objects, causes inaccurate and deficient implementations for the determination of the land shares. Condominium ownership and easement right are established with a clear indication of land shares (condominium ownership law, article no. 3). So, the land share of each condominium unit have to be determined including the value differences among the condominium units. However the main problem is that, land share has often been determined with area based over the project before construction of the building. The objective of this study is proposing a new approach in terms of value-based land share calculations of the condominium units that subject to condominium ownership. So, the current approaches and its failure that have taken into account in determining the land shares are examined. And factors that affect the values of the condominium units are determined according to the legal decisions. This study shows that 3D BIM models can provide important approaches for the valuation problems in the determination of the land shares.
-
NASA Technical Reports Server (NTRS)
Mielke, Roland; Dcunha, Ivan; Alvertos, Nicolas
1994-01-01
In the final phase of the proposed research a complete top to down three dimensional object recognition scheme has been proposed. The various three dimensional objects included spheres, cones, cylinders, ellipsoids, paraboloids, and hyperboloids. Utilizing a newly developed blob determination technique, a given range scene with several non-cluttered quadric surfaces is segmented. Next, using the earlier (phase 1) developed alignment scheme, each of the segmented objects are then aligned in a desired coordinate system. For each of the quadric surfaces based upon their intersections with certain pre-determined planes, a set of distinct features (curves) are obtained. A database with entities such as the equations of the planes and angular bounds of these planes has been created for each of the quadric surfaces. Real range data of spheres, cones, cylinders, and parallelpipeds have been utilized for the recognition process. The developed algorithm gave excellent results for the real data as well as for several sets of simulated range data.
-
DOT National Transportation Integrated Search
1985-09-01
Tile objective of the research was to determine or develop effective methods of s1owing traffic to an acceptable speed in work zones. Factors considered in the study included cost, motorist and worker safety, institutional constraints, and probabilit...
-
Code of Federal Regulations, 2011 CFR
2011-01-01
..., poverty reduction, livelihoods, family planning, and macroeconomic growth including anti-corruption, and programs that would have a significant adverse effect on vulnerable populations if suspended, would promote...; or (2) has as its primary objective the addressing of basic human needs, as defined by the Department...
-
Implications of Posttraumatic Stress among Military-Affiliated and Civilian Students
ERIC Educational Resources Information Center
Barry, Adam E.; Whiteman, Shawn D.; MacDermid Wadsworth, Shelley M.
2012-01-01
Objectives: To determine whether posttraumatic stress (PTS) symptoms are associated with problem drinking and alcohol-related consequences, as well as academic correlates among military-affiliated and civilian students. Participants: The final sample (n = 248) included 78 combat-exposed student service members/veterans, 53 non-combat-exposed…
-
Survival and growth of probiotic lactic acid bacteria in refrigerated pickle products
USDA-ARS?s Scientific Manuscript database
We examined 10 lactic acid bacteria that have been previously characterized for commercial use as probiotic cultures, mostly for dairy products, including 1 Pediococcus and 9 Lactobacilli. Our objectives were to develop a rapid procedure for determining the long-term survivability of these cultures ...
-
Language Arts Quinmester Course of Study: Critical Thinking.
ERIC Educational Resources Information Center
Mathews, Sharleen; Sipe, Bonnie
A course designed to sensitize the student to both verbal and non-verbal clues to the levels of meaning from written and non-written communication is presented. Course objectives include the following: (1) Students recognize examples of emotionally toned language; (2) Students determine attitudes from demonstrations of various body gestures,…
-
48 CFR 915.404-4-71-3 - Factors for determining fees.
Code of Federal Regulations, 2010 CFR
2010-10-01
... the rewards associated with, fee or profit, as follows— (1) Management risk relating to performance, including the— (i) Quality and diversity of principal work tasks required to do the job; (ii) Labor... business in subcontracting, energy conservation, etc. (c) The total fee objective and amount for a...
-
Selected Aspects of Vocational Image as Perceived by a Public Categorized by Occupational Levels.
ERIC Educational Resources Information Center
Shultz, Fred A.; Terry, H. Robert
In six north-central Oklahoma cities, representatives from professional, technical, skilled, semiskilled, and unskilled occupations were interviewed to determine their perceptions of the image of vocational education in Oklahoma. Findings for the seven specific research objectives included: (1) Concerning the adequacy of available vocational…
-
DOT National Transportation Integrated Search
1998-10-01
The objective of this four-year resaerch effort is to develop and test a methodology to estimate the economic impact of median design. This report summarizes the work performed in the second year. The secnd year of this study included collecting data...
-
DOT National Transportation Integrated Search
2012-07-01
An objective of this study was to monitor the performance of more than 10 warm mix asphalt (WMA) : projects in the state. Several WMA technologies were included in the study (foaming, Advera, Evotherm, : Rediset, Sasobit) and it was determined that p...
-
Motivational Procedures Workshop: Planning, Conduct, Evaluation and Follow-up.
ERIC Educational Resources Information Center
Mohan, Madan; Hull, Ronald E.
This description of the Motivational Procedures workshop deals with the problem of low motivational levels of students at all grade levels. The objectives of the workshop included creating awareness of the problem, testing motivation principles, determining through feedback the effectiveness of materials, and developing assessment instruments. The…
-
20 CFR 220.11 - Definitions as used in this subpart.
Code of Federal Regulations, 2014 CFR
2014-04-01
... tests which provide objective measures of a claimant's maximal work ability and includes functional... DETERMINING DISABILITY Disability Under the Railroad Retirement Act for Work in an Employee's Regular Railroad... position to which the employee holds seniority rights or the position which he or she left to work for a...
-
20 CFR 220.11 - Definitions as used in this subpart.
Code of Federal Regulations, 2012 CFR
2012-04-01
... tests which provide objective measures of a claimant's maximal work ability and includes functional... DETERMINING DISABILITY Disability Under the Railroad Retirement Act for Work in an Employee's Regular Railroad... position to which the employee holds seniority rights or the position which he or she left to work for a...
-
20 CFR 220.11 - Definitions as used in this subpart.
Code of Federal Regulations, 2013 CFR
2013-04-01
... tests which provide objective measures of a claimant's maximal work ability and includes functional... DETERMINING DISABILITY Disability Under the Railroad Retirement Act for Work in an Employee's Regular Railroad... position to which the employee holds seniority rights or the position which he or she left to work for a...
-
Suicide Ideation and Psychosocial Distress in Sub-Saharan African Youth
ERIC Educational Resources Information Center
Page, Randy M.; West, Joshua H.
2011-01-01
Objectives: To determine if there is an association between psychosocial distress, health-risk behaviors and 12-month suicidal ideation among sub-Saharan African adolescents. Methods: Subjects included a cross-national sample of adolescents (N25,568) representing 7 African countries who completed the Global School-based Student Health Survey…
-
Genetic Variations of Physiological Responses Following Heat Stress in Laying Hens
USDA-ARS?s Scientific Manuscript database
Heat stress (HS), also known as hyperthermia, is a major problem experienced by poultry during high-temperature conditions. The ability to manage the detrimental effects of HS can be attributed to many factors, including genetics. The objective of the present study was to determine the variation of ...
-
Cooking Schools Improve Nutrient Intake Patterns of People with Type 2 Diabetes
ERIC Educational Resources Information Center
Archuleta, Martha; VanLeeuwen, Dawn; Halderson, Karen; Jackson, K'Dawn; Bock, Margaret Ann; Eastman, Wanda; Powell, Jennifer; Titone, Michelle; Marr, Carol; Wells, Linda
2012-01-01
Objective: To determine whether cooking classes offered by the Cooperative Extension Service improved nutrient intake patterns in people with type 2 diabetes. Design: Quasi-experimental using pretest, posttest comparisons. Setting: Community locations including schools, churches, and senior centers. Participants: One hundred seventeen people with…
-
Behavioral Economic Predictors of Overweight Children's Weight Loss
ERIC Educational Resources Information Center
Best, John R.; Theim, Kelly R.; Gredysa, Dana M.; Stein, Richard I.; Welch, R. Robinson; Saelens, Brian E.; Perri, Michael G.; Schechtman, Kenneth B.; Epstein, Leonard H.; Wilfley, Denise E.
2012-01-01
Objective: Our goal was to determine whether behavioral economic constructs--including impulsivity (i.e., steep discounting of delayed food and monetary rewards), the relative reinforcing value of food (RRV[subscript food]), and environmental enrichment (i.e., the presence of alternatives to unhealthy foods in the home and neighborhood…
-
Design considerations for rechargeable lithium batteries
NASA Technical Reports Server (NTRS)
Shen, D. H.; Huang, C.-K.; Davies, E.; Perrone, D.; Surampudi, S.; Halpert, Gerald
1993-01-01
Viewgraphs of a discussion of design considerations for rechargable lithium batteries. The objective is to determine the influence of cell design parameters on the performance of Li-TiS2 cells. Topics covered include cell baseline design and testing, cell design and testing, cell design parameters studies, and cell cycling performance.
-
Design for Medical Education. The Development and Planning of a Medical College and Care Center.
ERIC Educational Resources Information Center
Peery, Thomas M.; Green, Alan C.
Planning and design procedures which one medical education center employed in translating its educational objectives, philosophy and techniques into laboratory, classroom and clinic facilities are described. Basic planning considerations included--(1) determination of the curriculum, (2) facility utilization rate, (3) housing of research…
-
48 CFR 915.404-4-71-3 - Factors for determining fees.
Code of Federal Regulations, 2011 CFR
2011-10-01
... the rewards associated with, fee or profit, as follows— (1) Management risk relating to performance, including the— (i) Quality and diversity of principal work tasks required to do the job; (ii) Labor... business in subcontracting, energy conservation, etc. (c) The total fee objective and amount for a...
-
Karyotype analysis in octoploid and decaploid wild strawberries, Fragaria (Rosaceae)
USDA-ARS?s Scientific Manuscript database
The 20 wild species of strawberries in the genus Fragaria (Rosaceae), have a euploid series including diploid (2n = 2x = 14) through decaploid (2n = 10x = 70) members. Karyotyping has not been thoroughly examined. The objective of this research was to determine the chromosomal morphology and karyoty...
-
Lernen Wir Deutsch!: Part 2, German.
ERIC Educational Resources Information Center
Dade County Public Schools, Miami, FL.
Instructional objectives of the Dade County Public Schools Quinmester Program in German for use with "Lernen Wir Deutsch: Part 2" focus on development of basic skills through the use of short dialogues and structured exercises. The grammar of the course includes the study of nouns, pronouns, and verbs. Possessive determiners are…
-
Urban College Student Self-Report of Hookah Use with Health Care Providers
ERIC Educational Resources Information Center
Jani, Samir Ranjit; Brown, Darryl; Berhane, Zekarias; Peter, Nadja; Solecki, Susan; Turchi, Renee
2018-01-01
Objective: This study's purpose was to describe urban college students' communication about hookah with health care providers. Participants: Participants included a random sample of undergraduate urban college students and health care providers. Methods: Students surveyed determined the epidemiology of hookah use in this population, how many…
-
76 FR 10269 - AP1000 Design Certification Amendment
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-24
... design control document proposals. For the final rule, the NRC will complete the review of the CIs and... control requirement includes the descriptions of the design features and functional capabilities... objective of the change controls is to determine whether the design of the facility, as changed or modified...
-
Simulation Based Evaluation of Integrated Adaptive Control and Flight Planning Technologies
NASA Technical Reports Server (NTRS)
Campbell, Stefan Forrest; Kaneshige, John T.
2008-01-01
The objective of this work is to leverage NASA resources to enable effective evaluation of resilient aircraft technologies through simulation. This includes examining strengths and weaknesses of adaptive controllers, emergency flight planning algorithms, and flight envelope determination algorithms both individually and as an integrated package.
-
Determining Which Dispersants Will Be Effective In Future Deepwater Oil Spills
Deepwater spills result in oil distributed from deep in the water column to the water surface. The objective of this study was to test eight of the available dispersants (including Corexit 9500A, which was used extensively on the 2010 Deepwater Horizon Spill) on South Louisiana C...
-
Burning by prescription in chaparral
Lisle R. Green
1981-01-01
Prescribed burning is frequently suggested for reducing conflagration costs in chaparral. Preparation for a prescribed burn includes environmental impact reports, approval by higher levels of authority, and a burn plan. After objectives are stated, the prescription can be written. Elements of the burn prescription reflect fuel, weather, and other factors that determine...
-
MOOs for Teaching and Learning.
ERIC Educational Resources Information Center
Furst-Bowe, Julie
1996-01-01
Discusses the use of MOOs (Multi-User Dimension/Dungeon Object Oriented), text-based virtual reality environments, in education. Highlights include connecting to a network; exploring several MOOs to determine which is most appropriate; and familiarizing students with the MOO's interaction and behavior policies, as well as how to operate in the…
-
Abstinence, Social Norms, and Drink Responsibly Messages: A Comparison Study
ERIC Educational Resources Information Center
Glassman, Tavis J.; Kruger, Jessica Sloan; Deakins, Bethany A.; Paprzycki, Peter; Blavos, Alexis A.; Hutzelman, Erin N.; Diehr, Aaron
2016-01-01
Objective: The purpose of this study was to determine which type of prevention message (abstinence, social norms, or responsible drinking) was most effective at reducing alcohol consumption. Participants: The subjects from this study included 194 college students from a public university. Methods: Researchers employed a quasi-experimental design,…
-
Integrated communications and optical navigation system
NASA Astrophysics Data System (ADS)
Mueller, J.; Pajer, G.; Paluszek, M.
2013-12-01
The Integrated Communications and Optical Navigation System (ICONS) is a flexible navigation system for spacecraft that does not require global positioning system (GPS) measurements. The navigation solution is computed using an Unscented Kalman Filter (UKF) that can accept any combination of range, range-rate, planet chord width, landmark, and angle measurements using any celestial object. Both absolute and relative orbit determination is supported. The UKF employs a full nonlinear dynamical model of the orbit including gravity models and disturbance models. The ICONS package also includes attitude determination algorithms using the UKF algorithm with the Inertial Measurement Unit (IMU). The IMU is used as the dynamical base for the attitude determination algorithms. This makes the sensor a more capable plug-in replacement for a star tracker, thus reducing the integration and test cost of adding this sensor to a spacecraft. Recent additions include an integrated optical communications system which adds communications, and integrated range and range rate measurement and timing. The paper includes test results from trajectories based on the NASA New Horizons spacecraft.
-
In-Space Cryogenic Propellant Depot (ISCPD) Architecture Definitions and Systems Studies
NASA Technical Reports Server (NTRS)
Fikes, John C.; Howell, Joe T.; Henley, Mark
2006-01-01
The objectives of the ISCPD Architecture Definitions and Systems Studies were to determine high leverage propellant depot architecture concepts, system configuration trades, and related technologies to enable more ambitious and affordable human and robotic exploration of the Earth Neighborhood and beyond. This activity identified architectures and concepts that preposition and store propellants in space for exploration and commercial space activities, consistent with Exploration Systems Research and Technology (ESR&T) objectives. Commonalities across mission scenarios for these architecture definitions, depot concepts, technologies, and operations were identified that also best satisfy the Vision of Space Exploration. Trade studies were conducted, technology development needs identified and assessments performed to drive out the roadmap for obtaining an in-space cryogenic propellant depot capability. The Boeing Company supported the NASA Marshall Space Flight Center (MSFC) by conducting this Depot System Architecture Development Study. The primary objectives of this depot architecture study were: (1) determine high leverage propellant depot concepts and related technologies; (2) identify commonalities across mission scenarios of depot concepts, technologies, and operations; (3) determine the best depot concepts and key technology requirements and (4) identify technology development needs including definition of ground and space test article requirements.
-
NASA Astrophysics Data System (ADS)
Doko, Tomoko; Chen, Wenbo; Higuchi, Hiroyoshi
2016-06-01
Satellite tracking technology has been used to reveal the migration patterns and flyways of migratory birds. In general, bird migration can be classified according to migration status. These statuses include the wintering period, spring migration, breeding period, and autumn migration. To determine the migration status, periods of these statuses should be individually determined, but there is no objective method to define 'a threshold date' for when an individual bird changes its status. The research objective is to develop an effective and objective method to determine threshold dates of migration status based on satellite-tracked data. The developed method was named the "MATCHED (Migratory Analytical Time Change Easy Detection) method". In order to demonstrate the method, data acquired from satellite-tracked Tundra Swans were used. MATCHED method is composed by six steps: 1) dataset preparation, 2) time frame creation, 3) automatic identification, 4) visualization of change points, 5) interpretation, and 6) manual correction. Accuracy was tested. In general, MATCHED method was proved powerful to identify the change points between migration status as well as stopovers. Nevertheless, identifying "exact" threshold dates is still challenging. Limitation and application of this method was discussed.
-
Overview of Mars Science Laboratory (MSL) Environmental Program
NASA Technical Reports Server (NTRS)
Forgave, John C.; Man, Kin F.; Hoffman, Alan R.
2006-01-01
This viewgraph presentation is an overview of the Mars Science Laboratory (MSL) program. The engineering objectives of the program are to create a Mobile Science Laboratory capable of one Mars Year surface operational lifetime (670 Martian sols = 687 Earth days). It will be able to land and operation over wide range of latitudes, altitudes and seasons It must have controlled propulsive landing and demonstrate improved landing precision via guided entry The general science objectives are to perform science that will focus on Mars habitability, perform next generation analytical laboratory science investigations, perform remote sensing/contact investigations and carry a suite of environmental monitoring instruments. Specific scientific objectives of the MSL are: (1) Characterization of geological features, contributing to deciphering geological history and the processes that have modified rocks and regolith, including the role of water. (2) Determination of the mineralogy and chemical composition (including an inventory of elements such as C, H, N, O, P, S, etc. known to be building blocks for life) of surface and near-surface materials. (3) Determination of energy sources that could be used to sustain biological processes. (4) Characterization of organic compounds and potential biomarkers in representative regolith, rocks, and ices. (5) Determination the stable isotopic and noble gas composition of the present-day bulk atmosphere. (6) Identification potential bio-signatures (chemical, textural, isotopic) in rocks and regolith. (7) Characterization of the broad spectrum of surface radiation, including galactic cosmic radiation, solar proton events, and secondary neutrons. (8) Characterization of the local environment, including basic meteorology, the state and cycling of water and C02, and the near-surface distribution of hydrogen. Several views of the planned MSL and the rover are shown. The MSL environmental program is to: (1) Ensure the flight hardware design is capable of surviving all the environments throughout its mission life time, including ground, transportation, launch, cruise, entry decent and landing (EDL) and surface operation environments. (2) Verify environmental testing and analysis have adequately validated the flight hardware's ability to withstand all natural, self-induced, and mission-activity-induced environments. The planned tests to ascertain the capability of the MSL to perform as desired are reviewed.
-
Travis, Fred; Shear, Jonathan
2010-12-01
This paper proposes a third meditation-category--automatic self-transcending--to extend the dichotomy of focused attention and open monitoring proposed by Lutz. Automatic self-transcending includes techniques designed to transcend their own activity. This contrasts with focused attention, which keeps attention focused on an object; and open monitoring, which keeps attention involved in the monitoring process. Each category was assigned EEG bands, based on reported brain patterns during mental tasks, and meditations were categorized based on their reported EEG. Focused attention, characterized by beta/gamma activity, included meditations from Tibetan Buddhist, Buddhist, and Chinese traditions. Open monitoring, characterized by theta activity, included meditations from Buddhist, Chinese, and Vedic traditions. Automatic self-transcending, characterized by alpha1 activity, included meditations from Vedic and Chinese traditions. Between categories, the included meditations differed in focus, subject/object relation, and procedures. These findings shed light on the common mistake of averaging meditations together to determine mechanisms or clinical effects. Copyright © 2010 Elsevier Inc. All rights reserved.
-
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.
-
Wing Shaping and Gust Load Controls of Flexible Aircraft: An LPV Approach
NASA Technical Reports Server (NTRS)
Hammerton, Jared R.; Su, Weihua; Zhu, Guoming; Swei, Sean Shan-Min
2018-01-01
In the proposed paper, the optimum wing shape of a highly flexible aircraft under varying flight conditions will be controlled by a linear parameter-varying approach. The optimum shape determined under multiple objectives, including flight performance, ride quality, and control effort, will be determined as well. This work is an extension of work done previously by the authors, and updates the existing optimization and utilizes the results to generate a robust flight controller.
-
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.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baer, Donald R.; Shutthanandan, Vaithiyalingam
Nano-sized objects are increasingly important as biomaterials and their surfaces play critical roles in determining their beneficial or deleterious behaviors in biological systems. Important characteristics of nanomaterials that impact their application in many areas are described with a strong focus on the importance of particle surfaces and surface characterization. Understanding aspects of the inherent nature of nano-objects and the important role that surfaces play in these applications is a universal need for any research or product development using such materials in biological applications. The role of surface analysis methods in collecting critical information about the nature of particle surfaces andmore » physicochemical properties of nano-objects is described along with the importance of including sample history and analysis results in a record of provenance information regarding specific batches of nano-objects.« less
-
STS propellant scavenging systems study. Part 2, volume 1: Executive summary and study results
NASA Technical Reports Server (NTRS)
Williams, Frank L.
1987-01-01
The major objective of the STS Propellant Scavenging Study is to define the hardware, operations, and life cycle costs for recovery of unused Space Transportation System propellants. Earlier phases were concerned exclusively with the recovery of cryogenic propellants from the main propulsion system of the manned STS. The phase of the study covered by this report (Part II Extension) modified the objectives to include cryogenic propellants delivered to orbit by the unmanned cargo vehicle. The Part II Extension had the following objectives: (1) predict OTV propellant requirements from 1995 to 2010; investigate scavenging/transport tank reuse; determine optimum tank sizing and arrangement; and develop hardware concepts for tanks.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jensen, Brian James
There is a scientific need to obtain new data to constrain and refine next generation multi-phase equation-of-state (EOS) for metals. Experiments are needed to locate phase boundaries, determine transition kinetic times, and to obtain EOS and Hugoniot data for relevant phases. The objectives of the current work was to examine the multiphase properties for cerium including the dynamic melt boundary and the low-pressure solid-solid phase transition through the critical point. These objectives were addressed by performing plate impact experiment that used multiple experimental configuration including front-surface impact experiments to directly measure transition kinetics, multislug experiments that used the overtake methodmore » to measure sound speeds at pressure, and preheat experiments to map out phase boundaries. Preliminary data and analysis obtained for cerium will be presented.« less
-
NASA Technical Reports Server (NTRS)
English, J. M.; Smith, J. L.; Lifson, M. W.
1978-01-01
The objectives of this study are: (1) to determine a unified methodological framework for the comparison of intercity passenger and freight transportation systems; (2) to review the attributes of existing and future transportation systems for the purpose of establishing measures of comparison. These objectives were made more specific to include: (1) development of a methodology for comparing long term transportation trends arising from implementation of various R&D programs; (2) definition of value functions and attribute weightings needed for further transportation goals.
-
Participatory modeling and structured decision making
Robinson, Kelly F.; Fuller, Angela K.
2016-01-01
Structured decision making (SDM) provides a framework for making sound decisions even when faced with uncertainty, and is a transparent, defensible, and replicable method used to understand complex problems. A hallmark of SDM is the explicit incorporation of values and science, which often includes participation from multiple stakeholders, helping to garner trust and ultimately result in a decision that is more likely to be implemented. The core steps in the SDM process are used to structure thinking about natural resources management choices, and include: (1) properly defining the problem and the decision context, (2) determining the objectives that help describe the aspirations of the decision maker, (3) devising management actions or alternatives that can achieve those objectives, (4) evaluating the outcomes or consequences of each alternative on each of the objectives, (5) evaluating trade-offs, and (6) implementing the decision. Participatory modeling for SDM includes engaging stakeholders in some or all of the steps of the SDM process listed above. In addition, participatory modeling often is crucial for creating qualitative and quantitative models of how the system works, providing data for these models, and eliciting expert opinion when data are unavailable. In these ways, SDM provides a framework for decision making in natural resources management that includes participation from stakeholder groups throughout the process, including the modeling phase.
-
Optimization of a Lunar Pallet Lander Reinforcement Structure Using a Genetic Algorithm
NASA Technical Reports Server (NTRS)
Burt, Adam
2014-01-01
In this paper, a unique system level spacecraft design optimization will be presented. A Genetic Algorithm is used to design the global pattern of the reinforcing structure, while a gradient routine is used to adequately stiffen the sub-structure. The system level structural design includes determining the optimal physical location (and number) of reinforcing beams of a lunar pallet lander deck structure. Design of the substructure includes determining placement of secondary stiffeners and the number of rivets required for assembly.. In this optimization, several considerations are taken into account. The primary objective was to raise the primary natural frequencies of the structure such that the Pallet Lander primary structure does not significantly couple with the launch vehicle. A secondary objective is to determine how to properly stiffen the reinforcing beams so that the beam web resists the shear buckling load imparted by the spacecraft components mounted to the pallet lander deck during launch and landing. A third objective is that the calculated stress does not exceed the allowable strength of the material. These design requirements must be met while, minimizing the overall mass of the spacecraft. The final paper will discuss how the optimization was implemented as well as the results. While driven by optimization algorithms, the primary purpose of this effort was to demonstrate the capability of genetic algorithms to enable design automation in the preliminary design cycle. By developing a routine that can automatically generate designs through the use of Finite Element Analysis, considerable design efficiencies, both in time and overall product, can be obtained over more traditional brute force design methods.
-
Assessing chronic stroke survivors with aphasia sheds light on prevalence of spatial neglect
Hreha, Kimberly; Mulry, Claire; Gross, Melissa; Jedziniak, Tarah; Gramas, Natanya; Ohevshalom, Leora; Sheridan, Alisha; Szabo, Gretchen; Davison, Christina; Barrett, A. M.
2016-01-01
Background Stroke is a chronic disease. Standardized assessment is essential in order to determine areas for treatment. Individuals with aphasia are often excluded from research, because it is believed that their language impairments may impact their ability to provide informed consent. Thus, right spatial neglect could be under-diagnosed. Objective This study was developed to (1) determine the frequency of spatial neglect in chronic left-brain stroke survivors with aphasia, (2) determine the clinical utility of an aphasia-friendly consent form, and (3) determine any differences between neglect and no-neglect groups regarding activities of daily living (ADL) performance and community independence. Methods Forty-six people were consented at community center. Three were screen failures secondary to the exclusion criteria. A novel, aphasia-friendly consent form was developed to facilitate participation of individuals with aphasia. This enabled 93% or 40 out of the 43 recruited participants to be included in this study. The Behavioral Inattention Test-conventional and the Catherine Bergego Scale via Kessler Foundation Neglect Assessment Process (CBS via KF-NAP) were utilized to determine neglect. The Life Space Questionnaire was used to determine community mobility and independence. The Barthel Index (BI) was used for objective clarification of performance in ADL. Results Successful use of the consent form resulted in determination that five out of 40 (12.5%) met criteria for spatial neglect; (on the CBS via KF-NAP). The neglect group had lower scores on the Life Space, suggesting less community mobility and independence, however, it was not statistically significant (p = 0.16). Differences in BI scores were also not significant (p = .013) but the neglect group did have reduced independence. Conclusions This study demonstrates the need to administer functional neglect assessments in left-brain stroke and to include individuals with aphasia in research. PMID:27322860
-
Intersection of three-dimensional geometric surfaces
NASA Technical Reports Server (NTRS)
Crisp, V. K.; Rehder, J. J.; Schwing, J. L.
1985-01-01
Calculating the line of intersection between two three-dimensional objects and using the information to generate a third object is a key element in a geometry development system. Techniques are presented for the generation of three-dimensional objects, the calculation of a line of intersection between two objects, and the construction of a resultant third object. The objects are closed surfaces consisting of adjacent bicubic parametric patches using Bezier basis functions. The intersection determination involves subdividing the patches that make up the objects until they are approximately planar and then calculating the intersection between planes. The resulting straight-line segments are connected to form the curve of intersection. The polygons in the neighborhood of the intersection are reconstructed and put back into the Bezier representation. A third object can be generated using various combinations of the original two. Several examples are presented. Special cases and problems were encountered, and the method for handling them is discussed. The special cases and problems included intersection of patch edges, gaps between adjacent patches because of unequal subdivision, holes, or islands within patches, and computer round-off error.
-
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.
-
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.
-
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...
-
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.
-
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 Gait, motor and cognitive function all contribute to objectively measured global functional ability in mild to moderate PD. Subjectively measured functional activity outcomes may underestimate the impact of both motor and non-motor symptoms. PMID:24880056
-
Gross Motor Development in Children Aged 3-5 Years, United States 2012.
Kit, Brian K; Akinbami, Lara J; Isfahani, Neda Sarafrazi; Ulrich, Dale A
2017-07-01
Objective Gross motor development in early childhood is important in fostering greater interaction with the environment. The purpose of this study is to describe gross motor skills among US children aged 3-5 years using the Test of Gross Motor Development (TGMD-2). Methods We used 2012 NHANES National Youth Fitness Survey (NNYFS) data, which included TGMD-2 scores obtained according to an established protocol. Outcome measures included locomotor and object control raw and age-standardized scores. Means and standard errors were calculated for demographic and weight status with SUDAAN using sample weights to calculate nationally representative estimates, and survey design variables to account for the complex sampling methods. Results The sample included 339 children aged 3-5 years. As expected, locomotor and object control raw scores increased with age. Overall mean standardized scores for locomotor and object control were similar to the mean value previously determined using a normative sample. Girls had a higher mean locomotor, but not mean object control, standardized score than boys (p < 0.05). However, the mean locomotor standardized scores for both boys and girls fell into the range categorized as "average." There were no other differences by age, race/Hispanic origin, weight status, or income in either of the subtest standardized scores (p > 0.05). Conclusions In a nationally representative sample of US children aged 3-5 years, TGMD-2 mean locomotor and object control standardized scores were similar to the established mean. These results suggest that standardized gross motor development among young children generally did not differ by demographic or weight status.
-
NASA Technical Reports Server (NTRS)
Hoerz, F. (Editor)
1986-01-01
Summaries of papers presented at the Workshop on Micrometeorite Capture Experiments are compiled. The goals of the workshop were to define the scientific objectives and the resulting performance requirements of a potential Space Station facility and to identify the major elements of a coherent development program that would generate the desired capabilities within the next decade. Specific topics include cosmic dust and space debris collection techniques, particle trajectory and source determination, and specimen analysis methods.
-
Wave Energy Prize - 1/20th Testing - AquaHarmonics
Scharmen, Wesley
2016-09-02
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the AquaHarmonics team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Wave Energy Prize - 1/20th Testing - Waveswing America
Scharmen, Wesley
2016-08-19
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the Waveswing America team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Wave Energy Prize - 1/20th Testing - M3 Wave
Wesley Scharmen
2016-08-12
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the M3 Wave team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Wave Energy Prize - 1/20th Testing - Sea Potential
Scharmen, Wesley
2016-09-23
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the Sea Potential team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Wave Energy Prize - 1/20th Testing - Oscilla Power
Scharmen, Wesley
2016-09-16
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the Oscilla Power team, including the 1/20th Test Plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the WEPrize winners.
-
Wave Energy Prize - 1/20th Testing - RTI Wave Power
Scharmen, Wesley
2016-09-30
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the RTI Wave Power team, including the 1/20th Test Plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Wave Energy Prize - 1/20th Testing - Harvest Wave Energy
Wesley Scharmen
2016-08-26
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the Harvest Wave Energy team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
NASA Technical Reports Server (NTRS)
Vaughan, Andrew T. (Inventor); Riedel, Joseph E. (Inventor)
2016-01-01
A single, compact, lower power deep space positioning system (DPS) configured to determine a location of a spacecraft anywhere in the solar system, and provide state information relative to Earth, Sun, or any remote object. For example, the DPS includes a first camera and, possibly, a second camera configured to capture a plurality of navigation images to determine a state of a spacecraft in a solar system. The second camera is located behind, or adjacent to, a secondary reflector of a first camera in a body of a telescope.
-
Apparatus, system, and method for laser-induced breakdown spectroscopy
Effenberger, Jr., Andrew J; Scott, Jill R; McJunkin, Timothy R
2014-11-18
In laser-induced breakdown spectroscopy (LIBS), an apparatus includes a pulsed laser configured to generate a pulsed laser signal toward a sample, a constructive interference object and an optical element, each located in a path of light from the sample. The constructive interference object is configured to generate constructive interference patterns of the light. The optical element is configured to disperse the light. A LIBS system includes a first and a second optical element, and a data acquisition module. The data acquisition module is configured to determine an isotope measurement based, at least in part, on light received by an image sensor from the first and second optical elements. A method for performing LIBS includes generating a pulsed laser on a sample to generate light from a plasma, generating constructive interference patterns of the light, and dispersing the light into a plurality of wavelengths.
-
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.
-
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.
-
Challenges in cumulative risk assessment of anti-androgenic phthalate mixtures include a lack of data on all the individual phthalates and difficulty determining the biological relevance of reduction in fetal testosterone (T) on postnatal development. The objectives of the curren...
-
Mood and Substance Use Disorders among Adults Seeking Speech Treatment for Stuttering
ERIC Educational Resources Information Center
Iverach, Lisa; Jones, Mark; O'Brian, Sue; Block, Susan; Lincoln, Michelle; Harrison, Elisabeth; Hewat, Sally; Menzies, Ross G.; Packman, Ann; Onslow, Mark
2010-01-01
Objectives: Stuttering has been associated with a range of anxiety disorders, including social phobia. In the general community, anxiety disorders are frequently associated with increased rates of mood and substance use disorders. Therefore, in the present study, the authors sought to determine the rate of mood and substance use disorders among…
-
Autonomic Reactivity of Children to Separation and Reunion with Foster Parents
ERIC Educational Resources Information Center
Oosterman, Mirjam; Schuengel, Carlo
2007-01-01
Objective: To determine whether foster children showed different autonomic nervous system activity on separation and reunion than control children. Autonomic nervous system activity in foster children was examined in relation to time in placement and disinhibited attachment. Method: The sample included 60 foster and 50 control children between 2…
-
USDA-ARS?s Scientific Manuscript database
The objective of the study was to use band-based molecular methods including BOX-PCR (Polymerase Chain Reaction) and Pulsed-Field Gel Electrophoresis (PFGE) to determine if genetically related enterococci were found among different stores, food types, or years. Enterococci were also characterized f...
-
IMP-J attitude control prelaunch analysis and operations plan
NASA Technical Reports Server (NTRS)
Hooper, H. L.; Mckendrew, J. B.; Repass, G. D.
1973-01-01
A description of the attitude control support being supplied for the Explorer 50 mission is given. Included in the document are descriptions of the computer programs being used to support attitude determination, prediction, and control for the mission and descriptions of the operating procedures that will be used to accomplish mission objectives.
-
Objective is to develop analytical methods including SPE and UPLC/MS/MS needed to analyze over 60 human prescription pharamceuticals and metabolites belonging to a multitude of different classes in surface waters and wastewater effluent. The methods will be used in future studies...
-
Maternal Mental Illness and the Safety and Stability of Maltreated Children
ERIC Educational Resources Information Center
Kohl, Patricia L.; Jonson-Reid, Melissa; Drake, Brett
2011-01-01
Objective: Children of mothers with mental illness are at risk for multiple untoward outcomes, including child maltreatment and foster care placement. The purpose of this analysis was to determine the association between maternal mental illness and children's long term safety and stability. Methods: A multi-sector administrative dataset from the…
-
Audio-Visual Equipment Depreciation. RDU-75-07.
ERIC Educational Resources Information Center
Drake, Miriam A.; Baker, Martha
A study was conducted at Purdue University to gather operational and budgetary planning data for the Libraries and Audiovisual Center. The objectives were: (1) to complete a current inventory of equipment including year of purchase, costs, and salvage value; (2) to determine useful life data for general classes of equipment; and (3) to determine…
-
The effects of housing environment on liver health of laying hens
USDA-ARS?s Scientific Manuscript database
Fatty liver is a common energy metabolic disorder in caged hens. Considering that the egg industry is shifting from conventional cages to alternative housing systems such as enriched cages, the objective of this study was to determine the effects of type of housing, including access to perches, on f...
-
ERIC Educational Resources Information Center
Fugate, Douglas L.; Fugate, Janet M.
1995-01-01
This article suggests the use of marketing techniques to disseminate information products to parents of young children with disabilities. A marketing plan might include the following steps: determination of market needs, market segmentation and target marketing, marketing goals and objectives, marketing strategy, marketing mix tactics, and control…
-
ERIC Educational Resources Information Center
Kahan, Meldon; Midmer, Deana; Wilson, Lynn; Borsoi, Diane
2006-01-01
Purpose: To determine knowledge of a national sample of medical students about substance withdrawal, screening and early intervention, medical and psychiatric complications of addiction, and treatment options. Methods: Based on learning objectives developed by medical faculty, twenty-two questions on addictions were included in the 1998 Canadian…
-
Children's Disclosures of Sexual Abuse: Learning from Direct Inquiry
ERIC Educational Resources Information Center
Schaeffer, Paula; Leventhal, John M.; Asnes, Andrea Gottsegen
2011-01-01
Objectives: Published protocols for forensic interviewing for child sexual abuse do not include specific questions about what prompted children to tell about sexual abuse or what made them wait to tell. We, therefore, aimed to: (1) add direct inquiry about the process of a child's disclosure to a forensic interview protocol; (2) determine if…
-
ERIC Educational Resources Information Center
Cluver, Lucie; Bowes, Lucy; Gardner, Frances
2010-01-01
Objectives: To examine whether bullying is a risk factor for psychological distress among children in poor, urban South Africa. To determine risk and protective factors for bullying victimization. Method: One thousand and fifty children were interviewed in deprived neighborhoods, including orphans, AIDS-affected children, street children, and…
-
Measuring the Test-Wiseness of Medical Students.
ERIC Educational Resources Information Center
Harvill, Leo M.
The objectives for this study were to: (1) develop a valid, reliable measure of test-wiseness with equivalent forms for use with students in the health sciences; and (2) determine the level of test-wiseness of entering medical students. The test-wiseness areas included in this study were: similar options, umbrella term, item give-away, convergence…
-
Value-Added Results for Public Virtual Schools in California
ERIC Educational Resources Information Center
Ford, Richard; Rice, Kerry
2015-01-01
The objective of this paper is to present value-added calculation methods that were applied to determine whether online schools performed at the same or different levels relative to standardized testing. This study includes information on how we approached our value added model development and the results for 32 online public high schools in…
-
A STUDY OF THE NEED FOR TECHNICIAN TRAINING IN AGRICULTURE AND WELDING AT YUBA COLLEGE.
ERIC Educational Resources Information Center
ORUM, EARL
OBJECTIVES OF THE STUDY INCLUDED INVESTIGATION OF THE INTEREST OF LOCAL HIGH SCHOOL STUDENTS IN THESE OCCUPATIONS, ESTABLISHING THE NEEDS FOR PERSONS SO TRAINED, DETERMINING THE TYPE OF TRAINING NECESSARY, DEVELOPING THE CURRICULA, AND OBTAINING INFORMATION USEFUL FOR PLANNING FACILITIES AND NECESSARY EQUIPMENT. THE FOUR AREAS SPECIFICALLY CHOSEN…
-
Principles of Site Development: Elementary Schools K-6. Revised.
ERIC Educational Resources Information Center
Ontario Dept. of Education, Toronto. School Business and Finance Branch.
The objective of this publication is to focus attention on the various aspects of school programs that relate to outdoor use, and to determine how the site might be structured to meet the school's educational and traffic flow requirements. Subjects discussed include the integration and organization of community and school facilities in order to…
-
7 CFR 3550.116 - Definitions applicable to WWD grants only.
Code of Federal Regulations, 2011 CFR
2011-01-01
... and Section 306C Water and Waste Disposal Grants § 3550.116 Definitions applicable to WWD grants only... located; determined to be a colonia on the basis of objective criteria including lack of a potable water supply, lack of adequate sewage systems, and lack of decent, safe, and sanitary housing, inadequate roads...
-
The defined objectives for the case study include: (1) Compare in vitro bioactivity-derived administered dose equivalents (ADEs) and publicly available PODs from traditional chemical assessments (PODtraditional) to determine whether ADEs provide a conservative estimate of PODtrad...
-
A Meta-Analysis of Parent-Involved Treatment for Child Sexual Abuse
ERIC Educational Resources Information Center
Corcoran, Jacqueline; Pillai, Vijayan
2008-01-01
Sexual abuse in children not only occurs with alarming frequency, it also potentially leads to deleterious consequences for victims. Previous narrative reviews have touted the benefits of including the nonoffending caregiver in child sexual treatment. Objective: A meta-analysis is conducted to determine the effects of parent-involved treatment in…
-
ERIC Educational Resources Information Center
Medlin, Dorene
2017-01-01
The purpose of this study was to determine the impact of internationalizing a curricular component of the class on preservice teachers. By realigning course objectives and including a content specific Albany State University internationalization initiative framework, the project evaluated the impact on preservice teacher knowledge of culturally…
-
Code of Federal Regulations, 2010 CFR
2010-04-01
... statute, such as mixed-income or mixed-finance developments, homeownership programs, self-sufficiency... efforts to increase self-sufficiency or current residents) may include but is not limited to providing for... the PHA's strategic objectives. (2) Determination of compliance with deconcentration requirement. HUD...
-
The objective of this study was to provide a database of the incipient lethal concentrations for reduced dissolved oxygen (DO) for selected marine and estuarine species including 12 species of fish, 9 crustaceans, and 1 bivalve. All species occur in the Virginian Province, USA, w...
-
Greenwich Township Environmental Analysis: A Field Study 1972-74.
ERIC Educational Resources Information Center
Bahorik, J. Wesley, Ed.
This project attempted to develop a baseline on which the community could assess its own local environment. The objectives of the study include developing a list of references and resources, developing an assessment model for community use, composing an environmental quality index, determining areas to be protected and persuading decision-making…
-
Engineers' Spatial Orientation Ability Development at the European Space for Higher Education
ERIC Educational Resources Information Center
Carrera, C. Carbonell; Perez, J. L. Saorin; Cantero, J. de la Torre; Gonzalez, A. M. Marrero
2011-01-01
The aim of this research was to determine whether the new geographic information technologies, included as teaching objectives in the new European Space for Higher Education Engineering degrees, develop spatial abilities. Bearing this in mind, a first year seminar using the INSPIRE Geoportal (Infrastructure for Spatial Information in Europe) was…
-
Impact of integrated gastrointestinal parasite management training for U.S. goat and sheep producers
USDA-ARS?s Scientific Manuscript database
The objective of the study was to determine the impact of integrated parasite management (IPM) training, including FAMACHA© eyelid color scoring, on the ability of U.S. sheep and goat producers to control gastrointestinal nematodes (GIN) on their farms. A survey was developed and provided to over 20...
-
Biochemical Oxygen Demand and Dissolved Oxygen. Training Module 5.105.2.77.
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 the azide modification of the Winkler dissolved oxygen test and the electronic dissolved oxygen meter test procedures for determining the dissolved oxygen and the biochemical oxygen demand of a wastewater sample. Included are…
-
Fueling Around - Hazardous to Your Health. A Basic Teaching Unit on Energy. Revised.
ERIC Educational Resources Information Center
McDermott, Hugh, Ed.; Scharmann, Larry, Ed.
Seven activities are included in this 10 day secondary school science unit in which students determine the effect that auto exhaust fumes have on the air they breathe by utilizing laboratory experiences, independent research, and in-class discussions. Rationale, objectives, and instructional strategies are provided for each activity. Following two…
-
The objective of this study was to determine the relative influence of reach-specific habitat variables and geographic location on benthic invertebrate assemblages within six ecoregions across the Western USA. This study included 417 sites from six ecoregions. A total of 301 ta...
-
Sleep Patterns of College Students at a Public University
ERIC Educational Resources Information Center
Forquer, LeAnne M.; Camden, Adrian E.; Gabriau, Krista M.; Johnson, C. Merle
2008-01-01
Objective: The authors' purpose in this study was to determine the sleep patterns of college students to identify problem areas and potential solutions. Participants: A total of 313 students returned completed surveys. Methods: A sleep survey was e-mailed to a random sample of students at a North Central university. Questions included individual…
-
Application of magnetic carriers to two examples of quantitative cell analysis
NASA Astrophysics Data System (ADS)
Zhou, Chen; Qian, Zhixi; Choi, Young Suk; David, Allan E.; Todd, Paul; Hanley, Thomas R.
2017-04-01
The use of magnetophoretic mobility as a surrogate for fluorescence intensity in quantitative cell analysis was investigated. The objectives of quantitative fluorescence flow cytometry include establishing a level of labeling for the setting of parameters in fluorescence activated cell sorters (FACS) and the determination of levels of uptake of fluorescently labeled substrates by living cells. Likewise, the objectives of quantitative magnetic cytometry include establishing a level of labeling for the setting of parameters in flowing magnetic cell sorters and the determination of levels of uptake of magnetically labeled substrates by living cells. The magnetic counterpart to fluorescence intensity is magnetophoretic mobility, defined as the velocity imparted to a suspended cell per unit of magnetic ponderomotive force. A commercial velocimeter available for making this measurement was used to demonstrate both applications. Cultured Gallus lymphoma cells were immunolabeled with commercial magnetic beads and shown to have adequate magnetophoretic mobility to be separated by a novel flowing magnetic separator. Phagocytosis of starch nanoparticles having magnetic cores by cultured Chinese hamster ovary cells, a CHO line, was quantified on the basis of magnetophoretic mobility.
-
NASA Astrophysics Data System (ADS)
Tomkowska, Anna; Chmielewski, Krzysztof; Skrzyczanowski, Wojciech; Mularczyk-Oliwa, Monika; Ostrowski, Roman; Strzelec, Marek
2017-07-01
The aim of research was determination of composition and nature of superficial deposits, cumulated at the selected mosaic's tesserae from Lebanon. Selected were three series of objects from different locations, namely from the seaside and mountain archaeological sites as well as from the mosaics exposed in the city center. Analyzed were stone and ceramic tesserae. The selection of objects was dictated by wide diversification of factors influencing the state of preservation and composition of deposits in given location. Investigations were performed including LIBS, FT-IR, Raman spectroscopy and optical 3D microscopy. The experimental results included composition and kind of deposit at the tesserae surfaces, and composition of tesserae itself. Compounds in the superficial deposits were identified. Confirmed was occurrence of different encrustations in dependence on geographic localization of a given sample. The interpretation of results was supported by multivariate statistical techniques, especially by the factor analysis. Performed analyses constitute the pioneer realization in terms of determination of deposits composition at the surface of mosaics from the Lebanon territory.
-
Watkinson, D; Rimmer, M; Kasztovszky, Z; Kis, Z; Maróti, B; Szentmiklósi, L
2014-01-01
Chloride (Cl) ions diffuse into iron objects during burial and drive corrosion after excavation. Located under corrosion layers, Cl is inaccessible to many analytical techniques. Neutron analysis offers non-destructive avenues for determining Cl content and distribution in objects. A pilot study used prompt gamma activation analysis (PGAA) and prompt gamma activation imaging (PGAI) to analyse the bulk concentration and longitudinal distribution of Cl in archaeological iron objects. This correlated with the object corrosion rate measured by oxygen consumption, and compared well with Cl measurement using a specific ion meter. High-Cl areas were linked with visible damage to the corrosion layers and attack of the iron core. Neutron techniques have significant advantages in the analysis of archaeological metals, including penetration depth and low detection limits. PMID:26028670
-
Kletting, P; Schimmel, S; Kestler, H A; Hänscheid, H; Luster, M; Fernández, M; Bröer, J H; Nosske, D; Lassmann, M; Glatting, G
2013-10-01
Calculation of the time-integrated activity coefficient (residence time) is a crucial step in dosimetry for molecular radiotherapy. However, available software is deficient in that it is either not tailored for the use in molecular radiotherapy and/or does not include all required estimation methods. The aim of this work was therefore the development and programming of an algorithm which allows for an objective and reproducible determination of the time-integrated activity coefficient and its standard error. The algorithm includes the selection of a set of fitting functions from predefined sums of exponentials and the choice of an error model for the used data. To estimate the values of the adjustable parameters an objective function, depending on the data, the parameters of the error model, the fitting function and (if required and available) Bayesian information, is minimized. To increase reproducibility and user-friendliness the starting values are automatically determined using a combination of curve stripping and random search. Visual inspection, the coefficient of determination, the standard error of the fitted parameters, and the correlation matrix are provided to evaluate the quality of the fit. The functions which are most supported by the data are determined using the corrected Akaike information criterion. The time-integrated activity coefficient is estimated by analytically integrating the fitted functions. Its standard error is determined assuming Gaussian error propagation. The software was implemented using MATLAB. To validate the proper implementation of the objective function and the fit functions, the results of NUKFIT and SAAM numerical, a commercially available software tool, were compared. The automatic search for starting values was successfully tested for reproducibility. The quality criteria applied in conjunction with the Akaike information criterion allowed the selection of suitable functions. Function fit parameters and their standard error estimated by using SAAM numerical and NUKFIT showed differences of <1%. The differences for the time-integrated activity coefficients were also <1% (standard error between 0.4% and 3%). In general, the application of the software is user-friendly and the results are mathematically correct and reproducible. An application of NUKFIT is presented for three different clinical examples. The software tool with its underlying methodology can be employed to objectively and reproducibly estimate the time integrated activity coefficient and its standard error for most time activity data in molecular radiotherapy.
-
Determination of land use in Minnesota by automatic interpretation of ERTS MSS data
NASA Technical Reports Server (NTRS)
Zirkle, R. E.; Pile, D. R.
1973-01-01
This program aims to determine the feasibility of identifying land use in Minnesota by automatic interpretation of ERTS-MSS data. Ultimate objectives include establishment of land use delineation and quantification by computer processing with a minimum of human operator interaction. This implies not only that reflectivity as a function of calendar time can be catalogued effectively, but also that the effects of uncontrolled variables can be identified and compensated. Clouds are the major uncontrollable data pollutant, so part of the initial effort is devoted to determining their effect and the construction of a model to help correct or justifiably ignore affected data. Other short range objectives are to identify and verify measurements giving results of importance to land managers. Lake-counting is a prominent example. Open water is easily detected in band 7 data with some support from either band 4 or band 5 to remove ambiguities. Land managers and conservationists commission studies periodically to measure water bodies and total water count within specified areas.
-
Large aperture diffractive space telescope
Hyde, Roderick A.
2001-01-01
A large (10's of meters) aperture space telescope including two separate spacecraft--an optical primary objective lens functioning as a magnifying glass and an optical secondary functioning as an eyepiece. The spacecraft are spaced up to several kilometers apart with the eyepiece directly behind the magnifying glass "aiming" at an intended target with their relative orientation determining the optical axis of the telescope and hence the targets being observed. The objective lens includes a very large-aperture, very-thin-membrane, diffractive lens, e.g., a Fresnel lens, which intercepts incoming light over its full aperture and focuses it towards the eyepiece. The eyepiece has a much smaller, meter-scale aperture and is designed to move along the focal surface of the objective lens, gathering up the incoming light and converting it to high quality images. The positions of the two space craft are controlled both to maintain a good optical focus and to point at desired targets which may be either earth bound or celestial.
-
Planetary Evolution and Microbe-Environment Interactions
NASA Technical Reports Server (NTRS)
Mancinelli, Rocco L.
2002-01-01
During the three-year period of this Cooperative Agreement my laboratory conducted physiological and ecological studies regarding the abiotic/biotic relationship in microbial ecosystems. The overall objective of the research performed in the three years of this cooperative agreement is to determine how living systems respond to environmental stress. To accomplish this objective microbes were subjected to a variety of different environmental stresses including decreases in water activity, changes in radiation flux, and nutrient limitation. This research addressees two subsets of the astrobiology questions including: If life arose on early Mars what would have become of it once Mars lost most of its atmosphere and water? and if Earth organisms traveled to Mars what would become of them. To help answer this question we used microbes as model systems not only because they were the first living systems to arise, but also because they are the most likely to be able to withstand a broad range of environmental factors. To meet this objective we conducted laboratory and field work.
-
Hansen, J H; Nandkumar, S
1995-01-01
The formulation of reliable signal processing algorithms for speech coding and synthesis require the selection of a prior criterion of performance. Though coding efficiency (bits/second) or computational requirements can be used, a final performance measure must always include speech quality. In this paper, three objective speech quality measures are considered with respect to quality assessment for American English, noisy American English, and noise-free versions of seven languages. The purpose is to determine whether objective quality measures can be used to quantify changes in quality for a given voice coding method, with a known subjective performance level, as background noise or language conditions are changed. The speech coding algorithm chosen is regular-pulse excitation with long-term prediction (RPE-LTP), which has been chosen as the standard voice compression algorithm for the European Digital Mobile Radio system. Three areas are considered for objective quality assessment which include: (i) vocoder performance for American English in a noise-free environment, (ii) speech quality variation for three additive background noise sources, and (iii) noise-free performance for seven languages which include English, Japanese, Finnish, German, Hindi, Spanish, and French. It is suggested that although existing objective quality measures will never replace subjective testing, they can be a useful means of assessing changes in performance, identifying areas for improvement in algorithm design, and augmenting subjective quality tests for voice coding/compression algorithms in noise-free, noisy, and/or non-English applications.
-
Mobile communications satellite antenna flight experiment definition
NASA Technical Reports Server (NTRS)
Freeland, Robert E.
1987-01-01
Results of a NASA-sponsored study to determine the technical feasibility and cost of a Shuttle-based flight experiment specifically intended for the MSAT commercial user community are presented. The experiment will include demonstrations of technology in the areas of radio frequency, sensing and control, and structures. The results of the structural subsystem study summarized here include experiment objective and technical approach, experiment structural description, structure/environment interactions, structural characterization, thermal characterization, structural measurement system, and experiment functional description.
-
Managing ankle ligament sprains and tears: current opinion
McGovern, Ryan P; Martin, RobRoy L
2016-01-01
The purpose of this paper is to present a current review of pathoanatomical features, differential diagnosis, objective assessment, intervention, and clinical course associated with managing lateral ankle ligament sprains. Proper diagnosis and identification of affected structures should be obtained through history and objective assessment. From this information, an individualized evidence-based intervention plan can be developed to enable recovery while decreasing the risk of reinjury. An appropriate evaluation is needed not only to determine the correct diagnosis but also to allow for grading and determining the prognosis of the injury in those with an acute lateral ankle sprain. Examination should include an assessment of impairments as well as a measure of activity and participation. Evidence-based interventions for those with an acute lateral ankle sprain should include weight bearing with bracing, manual therapy, progressive therapeutic exercises, and cryotherapy. For those with chronic ankle instability (CAI), interventions should include manual therapy and a comprehensive rehabilitation program. It is essential to understand the normal clinical course for athletes who sustain a lateral ankle sprain as well as risk factors for an acute injury and CAI. Risk factors for both an acute lateral ankle sprain and CAI include not using an external support and not participating in an appropriate exercise program. Incorporating the latest evidence-based rehabilitation techniques provides the best course of treatment for athletes with an acute ankle sprain or CAI. PMID:27042147
-
Stehman, S.V.; Wickham, J.D.; Wade, T.G.; Smith, J.H.
2008-01-01
The database design and diverse application of NLCD 2001 pose significant challenges for accuracy assessment because numerous objectives are of interest, including accuracy of land-cover, percent urban imperviousness, percent tree canopy, land-cover composition, and net change. A multi-support approach is needed because these objectives require spatial units of different sizes for reference data collection and analysis. Determining a sampling design that meets the full suite of desirable objectives for the NLCD 2001 accuracy assessment requires reconciling potentially conflicting design features that arise from targeting the different objectives. Multi-stage cluster sampling provides the general structure to achieve a multi-support assessment, and the flexibility to target different objectives at different stages of the design. We describe the implementation of two-stage cluster sampling for the initial phase of the NLCD 2001 assessment, and identify gaps in existing knowledge where research is needed to allow full implementation of a multi-objective, multi-support assessment. ?? 2008 American Society for Photogrammetry and Remote Sensing.
-
Estimates of the effective compressive strength
NASA Astrophysics Data System (ADS)
Goldstein, R. V.; Osipenko, N. M.
2017-07-01
One problem encountered when determining the effective mechanical properties of large-scale objects, which requires calculating their strength in processes of mechanical interaction with other objects, is related to the possible variability in their local properties including those due to the action of external physical factors. Such problems comprise the determination of the effective strength of bodies one of whose dimensions (thickness) is significantly less than the others and whose properties and/or composition can vary with the thickness. A method for estimating the effective strength of such bodies is proposed and illustrated with example of ice cover strength under longitudinal compression with regard to a partial loss of the ice bearing capacity in deformation. The role of failure localization processes is shown. It is demonstrated that the proposed approach can be used in other problems of fracture mechanics.
-
FINAL REPORT DM1200 TESTS WITH AZ 101 HLW SIMULANTS VSL-03R3800-4 REV 0 2/17/04
DOE Office of Scientific and Technical Information (OSTI.GOV)
KRUGER AA; MATLACK KS; BARDAKCI T
2011-12-29
This report documents melter and off-gas performance results obtained on the DM 1200 HLW Pilot Melter during processing of simulated HLW AZ-101 feed. The principal objectives of the DM1200 melter testing were to determine the achievable glass production rates for simulated HLW AZ-101 feed; determine the effect of bubbling rate and feed solids content on production rate; characterize melter off-gas emissions; characterize the performance of the prototypical off-gas system components as well as their integrated performance; characterize the feed, glass product, and off-gas effluents; and to perform pre- and post-test inspections of system components. The test objectives (including test successmore » criteria), along with how they were met, are outlined in a table.« less
-
Applications of remote sensing to water resources
NASA Technical Reports Server (NTRS)
1977-01-01
Analyses were made of selected long-term (1985 and beyond) objectives, with the intent of determining if significant data-related problems would be encountered and to develop alternative solutions to any potential problems. One long-term objective selected for analysis was Water Availability Forecasting. A brief overview was scheduled in FY-77 of the objective -- primarily a fact-finding study to allow Data Management personnel to gain adequate background information to perform subsequent data system analyses. This report, includes discussions on some of the larger problems currently encountered in water measurement, the potential users of water availability forecasts, projected demands of users, current sensing accuracies, required parameter monitoring, status of forecasting modeling, and some measurement accuracies likely to be achievable by 1980 and 1990.
-
Research and technology goals and objectives for Integrated Vehicle Health Management (IVHM)
NASA Technical Reports Server (NTRS)
1992-01-01
Integrated Vehicle Health Management (IVHM) is defined herein as the capability to efficiently perform checkout, testing, and monitoring of space transportation vehicles, subsystems, and components before, during, and after operational This includes the ability to perform timely status determination, diagnostics, and prognostics. IVHM must support fault-tolerant response including system/subsystem reconfiguration to prevent catastrophic failures; and IVHM must support the planning and scheduling of post-operational maintenance. The purpose of this document is to establish the rationale for IVHM and IVHM research and technology planning, and to develop technical goals and objectives. This document is prepared to provide a broad overview of IVHM for technology and advanced development activities and, more specifically, to provide a planning reference from an avionics viewpoint under the OAST Transportation Technology Program Strategic Plan.
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Aho, J.M.; Anderson, C.S.; Floyd, K.B.
1986-06-01
Research conducted as part of the Comprehensive Cooling Water Study (CCWS) has elucidated many factors that are important to fish population and community dynamics in a variety of habitats on the Savannah River Plant (SRP). Information gained from these studies is useful in predicting fish responses to SRP operations. The overall objective of the CCWS was (1) to determine the environmental effects of SRP cooling water withdrawals and discharges and (2) to determine the significance of the cooling water impacts on the environment. The purpose of this study was to: (1) examine the effects of thermal plumes on anadromous andmore » resident fishes, including overwintering effects, in the SRP swamp and associated tributary streams; (2) assess fish spawning and locate nursery grounds on the SRP; (3) examine the level of use of the SRP by spawning fish from the Savannah River, this objective was shared with the Savannah River Laboratory, E.I. du Pont de Nemours and Company; and (4) determine impacts of cooling-water discharges on fish population and community attributes. Five studies were designed to address the above topics. The specific objectives and a summary of the findings of each study are presented.« less
-
Spacewatch Survey of the Solar System
NASA Technical Reports Server (NTRS)
McMillan, Robert S.
2000-01-01
The purpose of the Spacewatch project is to explore the various populations of small objects throughout the solar system. Statistics on all classes of small bodies are needed to infer their physical and dynamical evolution. More Earth Approachers need to be found to assess the impact hazard. (We have adopted the term "Earth Approacher", EA, to include all those asteroids, nuclei of extinct short period comets, and short period comets that can approach close to Earth. The adjective "near" carries potential confusion, as we have found in communicating with the media, that the objects are always near Earth, following it like a cloud.) Persistent and voluminous accumulation of astrometry of incidentally observed main belt asteroids MBAs will eventually permit the Minor Planet Center (MPQ to determine the orbits of large numbers (tens of thousands) of asteroids. Such a large body of information will ultimately allow better resolution of orbit classes and the determinations of luminosity functions of the various classes, Comet and asteroid recoveries are essential services to planetary astronomy. Statistics of objects in the outer solar system (Centaurs, scattered-disk objects, and Trans-Neptunian Objects; TNOs) ultimately will tell part of the story of solar system evolution. Spacewatch led the development of sky surveying by electronic means and has acted as a responsible interface to the media and general public on this discipline and on the issue of the hazard from impacts by asteroids and comets.
-
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…
-
Compensation for Blur Requires Increase in Field of View and Viewing Time
Kwon, MiYoung; Liu, Rong; Chien, Lillian
2016-01-01
Spatial resolution is an important factor for human pattern recognition. In particular, low resolution (blur) is a defining characteristic of low vision. Here, we examined spatial (field of view) and temporal (stimulus duration) requirements for blurry object recognition. The spatial resolution of an image such as letter or face, was manipulated with a low-pass filter. In experiment 1, studying spatial requirement, observers viewed a fixed-size object through a window of varying sizes, which was repositioned until object identification (moving window paradigm). Field of view requirement, quantified as the number of “views” (window repositions) for correct recognition, was obtained for three blur levels, including no blur. In experiment 2, studying temporal requirement, we determined threshold viewing time, the stimulus duration yielding criterion recognition accuracy, at six blur levels, including no blur. For letter and face recognition, we found blur significantly increased the number of views, suggesting a larger field of view is required to recognize blurry objects. We also found blur significantly increased threshold viewing time, suggesting longer temporal integration is necessary to recognize blurry objects. The temporal integration reflects the tradeoff between stimulus intensity and time. While humans excel at recognizing blurry objects, our findings suggest compensating for blur requires increased field of view and viewing time. The need for larger spatial and longer temporal integration for recognizing blurry objects may further challenge object recognition in low vision. Thus, interactions between blur and field of view should be considered for developing low vision rehabilitation or assistive aids. PMID:27622710
-
Life sciences payload definition and integration study. Volume 1: Management summary
NASA Technical Reports Server (NTRS)
1972-01-01
The objectives of a study program to determine the life sciences payloads required for conducting biomedical experiments during space missions are presented. The objectives are defined as: (1) to identify the research functions which must be performed aboard life sciences spacecraft laboratories and the equipment needed to support these functions and (2) to develop layouts and preliminary conceptual designs of several potential baseline payloads for the accomplishment of life research in space. Payload configurations and subsystems are described and illustrated. Tables of data are included to identify the material requirements for the space missions.
-
An exact solution of a simplified two-phase plume model. [for solid propellant rocket
NASA Technical Reports Server (NTRS)
Wang, S.-Y.; Roberts, B. B.
1974-01-01
An exact solution of a simplified two-phase, gas-particle, rocket exhaust plume model is presented. It may be used to make the upper-bound estimation of the heat flux and pressure loads due to particle impingement on the objects existing in the rocket exhaust plume. By including the correction factors to be determined experimentally, the present technique will provide realistic data concerning the heat and aerodynamic loads on these objects for design purposes. Excellent agreement in trend between the best available computer solution and the present exact solution is shown.
-
Model of ballistic targets' dynamics used for trajectory tracking algorithms
NASA Astrophysics Data System (ADS)
Okoń-FÄ fara, Marta; Kawalec, Adam; Witczak, Andrzej
2017-04-01
There are known only few ballistic object tracking algorithms. To develop such algorithms and to its further testing, it is necessary to implement possibly simple and reliable objects' dynamics model. The article presents the dynamics' model of a tactical ballistic missile (TBM) including the three stages of flight: the boost stage and two passive stages - the ascending one and the descending one. Additionally, the procedure of transformation from the local coordinate system to the polar-radar oriented and the global is presented. The prepared theoretical data may be used to determine the tracking algorithm parameters and to its further verification.
-
The use of mixed pyrrhotite/pyrite catalysts for co-liquefaction of coal and waste rubber tires
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dadyburjor, D.B.; Zondlo, J.W.; Sharma, R.K.
1995-12-31
The overall objective of this research program is to determine the optimum processing conditions for tire/coal co-liquefaction. The catalysts used will be a ferric-sulfide-based materials, as well as promising catalysts from other consortium laboratories. The intent here is to achieve the maximum coal+tire conversion at the mildest conditions of temperature and pressure. Specific objectives include an investigation of the effects of time, temperature, pressure, catalyst and co-solvent on the conversion and product slate of the co-liquefaction. Accomplishments and conclusions are discussed.
-
KC-135 winglet program overview
NASA Technical Reports Server (NTRS)
Barber, M. R.; Selegan, D.
1982-01-01
A joint NASA/USAF program was conducted to accomplish the following objectives: (1) evaluate the benefits that could be achieved from the application of winglets to KC-135 aircraft; and (2) determine the ability of wind tunnel tests and analytical analysis to predict winglet characteristics. The program included wind-tunnel development of a test winglet configuration; analytical predictions of the changes to the aircraft resulting from the application of the test winglet; and finally, flight tests of the developed configuration. Pressure distribution, loads, stability and control, buffet, fuel mileage, and flutter data were obtained to fulfill the objectives of the program.
-
Use of an Objective Structured Clinical Examination in Clinical Nurse Specialist Education.
Cuevas, Heather E; Timmerman, Gayle M
2016-01-01
Helping patients maximize their potential using expert coaching to facilitate lifestyle change is an important practice area for clinical nurse specialists (CNSs). The purpose is to determine the usefulness of objective structured clinical examinations (OSCEs) for evaluating CNS students' coaching competencies in the context of facilitating lifestyle change. Despite the use of OSCEs to assess competencies in clinical skills (eg, performance of procedures, decision making), its potential for evaluating coaching competencies for lifestyle change has not been demonstrated. We developed 4 OSCEs dealing with coaching patients in exercise, weight loss, stress reduction, or nonpharmacologic management of hyperlipidemia. Evaluation criteria included (1) approach to the patient, (2) information gathering, (3) motivational interviewing, and (4) management (medical and behavioral strategies). Student performance ranged from highly organized with proficient coaching skills to disorganized and focused solely on clinical management and prescriptive communication. Student responses were positive. Objective structured clinical examinations were highly useful for evaluating CNS students' coaching competencies for lifestyle change. Using OSCEs early in the semester to provide students feedback on their performance and again at the end to determine improvement optimizes use of this teaching strategy.
-
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.
-
Community-Based Occupational Therapy Services for Children: A Quebec Survey on Service Delivery
ERIC Educational Resources Information Center
Cotellesso, Annie; Mazer, Barbara; Majnemer, Annette
2009-01-01
Community-based occupational therapy (OT) services are intended to promote social integration and minimize disability. The objective of this study was to describe community-based OT services for children in the province of Quebec, Canada. Specific aims included (a) to determine the proportion of Centres Locaux de Services Communautaires (CLSCs)…
-
ERIC Educational Resources Information Center
Aliff, John Vincent
Into the "quality of public schools" issue step politicians with quick fixes--"proven" business practices variously rejected by experts Peter Drucker (Management by Objectives) and W. E. Deming (Quality Management). These include the following. Determine product quality by inspection--hence, compare school quality by testing teachers and students.…
-
SSS-A attitude control prelaunch analysis and operations plan
NASA Technical Reports Server (NTRS)
Werking, R. D.; Beck, J.; Gardner, D.; Moyer, P.; Plett, M.
1971-01-01
A description of the attitude control support being supplied by the Mission and Data Operations Directorate is presented. Descriptions of the computer programs being used to support the mission for attitude determination, prediction, control, and definitive attitude processing are included. In addition, descriptions of the operating procedures which will be used to accomplish mission objectives are provided.
-
Aircraft Metal Skin Repair and Honeycomb Structure Repair; Sheet Metal Work 3: 9857.02.
ERIC Educational Resources Information Center
Dade County Public Schools, Miami, FL.
The course helps students determine types of repairs, compute repair sizes, and complete the repair through surface protection. Course content includes goals, specific objectives, protection of metals, repairs to metal skin, and honeycomb structure repair. A bibliography and post-test are appended. A prerequisite for this course is mastery of the…
-
The Role of Self-Efficacy and Friend Support on Adolescent Vigorous Physical Activity
ERIC Educational Resources Information Center
Hamilton, Kyra; Warner, Lisa M.; Schwarzer, Ralf
2017-01-01
Objectives: Physical activity, including some form of vigorous activity, is a key component of a healthy lifestyle in young people. Self-efficacy and social support have been identified as key determinants of physical activity; however, the mechanism that reflects the interplay of these two factors is not well understood. The aim of the current…
-
ERIC Educational Resources Information Center
Groves, Allison K.; Kagee, Ashraf; Maman, Suzanne; Moodley, Dhayendre; Rouse, Petrica
2012-01-01
Intimate partner violence (IPV) during pregnancy has been associated with multiple negative health outcomes including emotional distress during pregnancy. However, little is known about IPV during pregnancy and its association with emotional distress among South African women. The objectives of this study were to determine the prevalence of both…
-
Genetic evaluation of the probability of lambing in yearling Targhee ewes
USDA-ARS?s Scientific Manuscript database
The objective of this study was to determine the additive genetic control of lambing percentage in yearling Targhee ewes. The records of 3,103 ewe lambs born from 1989 to 2011 and mated at approximately 7.5 mo of age were analyzed. Records included sire, dam, weaning weight, breeding pen, age of dam...
-
Determinants of Length of Stay in Stroke Patients: A Geriatric Rehabilitation Unit Experience
ERIC Educational Resources Information Center
Atalay, Ayce; Turhan, Nur
2009-01-01
The objective was to identify the predictors of length of stay--the impact of age, comorbidity, and stroke subtype--on the outcome of geriatric stroke patients. One hundred and seventy stroke patients (129 first-ever ischemic, 25 hemorrhagic, and 16 ischemic second strokes) were included in the study. The Oxfordshire Community Stroke Project…
-
The Power of Peer Reviewing to Enhance Writing in Horticulture: Greenhouse Management
ERIC Educational Resources Information Center
Anderson, Neil O.; Flash, Pamela
2014-01-01
Peer review is not included in undergraduate horticultural curricula. Our research objectives in an 8- year study, which ranged from 2000 to 2007 in two sections (2000-2002 non-peer reviewed and 2003-2007 peer-reviewed) of Greenhouse Management students at the University of Minnesota were to determine whether iterative peer reviews would result in…
-
History of Abuse and Neglect in Patients with Schizophrenia Who Have a History of Violence
ERIC Educational Resources Information Center
Bennouna-Greene, Mehdi; Bennouna-Greene, Valerie; Berna, Fabrice; Defranoux, Luc
2011-01-01
Objective: To determine the prevalence of five forms of abuse/neglect during childhood and adolescence in a group of schizophrenic patients with a history of violence. Methods: Twenty-eight patients hospitalized in a highly secured psychiatric unit were included. Abuse and neglect during patients' growth were evaluated with the childhood trauma…
-
Criminality among Female Drug Users Following an HIV Risk-Reduction Intervention
ERIC Educational Resources Information Center
Theall, Katherine P.; Elifson, Kirk W.; Sterk, Claire E.; Stewart, Eric A.
2007-01-01
The main objectives of this article are to determine the prevalence of criminality among a sample of female African American drug users and to examine change in criminality over time, including the correlates associated with this change. Data were collected from 336 adult women who participated in an HIV risk-reduction intervention focused on the…
-
ERIC Educational Resources Information Center
Kerker, Bonnie D.; Horwitz, Sarah M.; Leventhal, John M.
2004-01-01
Objective: This study's aim was to determine how patients' and providers' characteristics affect hospital providers' decisions to screen pregnant and postpartum women for illicit substances. Methods: A retrospective design was used. Participants included all low-income women (N=1,100) who delivered at an urban teaching hospital over a 12-month…
-
Celestial Navigation for High School Students.
ERIC Educational Resources Information Center
Bell, Carroll Wilson
Reported is a study of a syllabus designed to teach students how to determine a position by celestial means. The syllabus was intended to augment existing curricula and be a topic for special interest groups and not designed as a semester-long course in itself. Each of the 14 lessons included was preceded by specific objectives written in…
-
Effects of different flooring options in outside pens of hutches on dairy calf growth
USDA-ARS?s Scientific Manuscript database
Growth rates of dairy calves may vary due to many different factors, including housing. The objective of this study was to determine if calf growth was affected by different flooring options in the outside penned area of a calf hutch. For this study, 33 hutches were blocked in groups of 3 by locatio...
-
Managing Emotion in a Maltreating Context: A Pilot Study Examining Child Neglect
ERIC Educational Resources Information Center
Shipman, Kimberly; Edwards, Anna; Brown, Amy; Swisher, Lisa; Jennings, Ernestine
2005-01-01
Objective: The primary goal of this pilot study was to examine emotion management skills (i.e., emotional understanding, emotion regulation) in children who had experienced neglect and a control group to determine the ways that neglect may interfere with children's emotional development. Method: Participants included children 6-12 years of age and…
-
Applying Augmented Reality to Enhance Learning: A Study of Different Teaching Materials
ERIC Educational Resources Information Center
Hung, Y.-H.; Chen, C.-H.; Huang, S.-W.
2017-01-01
The objective of this study was to determine the usefulness of augmented reality (AR) in teaching. An experiment was conducted to examine children's learning performances, which included the number of errors they made, their ability to remember the content of what they had read and their satisfaction with the three types of teaching materials,…
-
USDA-ARS?s Scientific Manuscript database
Nezara viridula adult coloration can vary, including a rare orange color type (i.e., N. viridula f. aurantiaca). In November 2015, three Nezara viridula males displaying orange coloration were found in an established colony in Stoneville, MS. The objectives of this study were to determine if allel...
-
Exposure of Children to Sexual Content on the Internet in Croatia
ERIC Educational Resources Information Center
Flander, Gordana Buljan; Cosic, Ivana; Profaca, Bruna
2009-01-01
Objective: To determine the prevalence of children and youth exposure to sexual content and inappropriate sexual questions on the Internet; and to identify emotional and behavioral reactions of children after such exposures. Methods: Sample of the study included 2,880 of children and youth aged 10-16 who identified themselves as Internet users.…
-
1985-09-01
management and recurring reports generation . Included are the results of user interviews which were conducted to determine oossible system functions...9 A. GENERAL ...................... .......... 3 B. RESEARCH OBJECTIVES ............................ I0 C. SCOPE .. D... GENERAL DESCRIPTION (LAMPS) ...................... 9. LPMrOS CRGANIZAT r.N ............................... C. REPCRT>1NG RECLUIRE,’ENTS
-
Variables Affecting Secondary School Students' Willingness to Eat Genetically Modified Food Crops
ERIC Educational Resources Information Center
Maes, Jasmien; Bourgonjon, Jeroen; Gheysen, Godelieve; Valcke, Martin
2018-01-01
A large-scale cross-sectional study (N = 4002) was set up to determine Flemish secondary school students' willingness to eat genetically modified food (WTE) and to link students' WTE to previously identified key variables from research on the acceptance of genetic modification (GM). These variables include subjective and objective knowledge about…
-
NASA Langley WINN System Operational Assessment
NASA Technical Reports Server (NTRS)
Jonsson, Jon
2003-01-01
An operational assessment of the NASA Langley Weather Information Network (WINN) System is presented. The objectives of this program include: 1) Determine if near real-time weather information presented on the flight deck improves pilot situational awareness of weather; and 2) Identify pilot interface issues related to the use of WINN system during test flights. This paper is in viewgraph form.
-
Factors Influencing Dietary Fat Intake among Black Emerging Adults
ERIC Educational Resources Information Center
Horton, Shalonda E. B.; Timmerman, Gayle M.; Brown, Adama
2018-01-01
Objective: To determine what factors influenced dietary fat intake (DFI) among black emerging adults. Participants: Sample included 251 black emerging adults, ages 18-25 years, living in the US. Methods: This was a nonexperimental cross-sectional study based on self-report data. Results: The sample had high DFI. Factors related to DFI were gender…
-
USDA-ARS?s Scientific Manuscript database
Enriched cages, compared to conventional cages, allow egg laying strains of chickens to meet some behavioral needs, including the high motivation to perch. The objective of this study was to determine if perch availability during rearing affected perch use as adults and if perch presence affected ea...
-
USDA-ARS?s Scientific Manuscript database
Our objective was to determine the effect of dissatisfaction with one's weight on outcomes in a weight management program. Participants included 149 children between the ages of 11 and 14 years who were enrolled in an intensive weight loss intervention. All participants had a body mass index (BMI) ...
-
Willingness of Medical Students for Hepatitis B & C Screening
ERIC Educational Resources Information Center
Ahmad, Iftikhar; Mahsud, Muhammad Amin Jan; Hussain, Javed; Khan, Muhammad Hussain; Khan, Habibullah; Noman, Nargis; Rabi, Fazle, Din, Siraj ud
2010-01-01
Background: Health care workers including medical students are vulnerable to hepatitis B & C virus infections. The objective of this study was to determine the level of willingness for screening among medical students. Methodology: This cross-sectional survey was carried out at Gomal Medical College, Dera Ismail Khan from 1st April 2010 to 15…
-
Iron and ADHD: Time to Move beyond Serum Ferritin Levels
ERIC Educational Resources Information Center
Donfrancesco, Renato; Parisi, Pasquale; Vanacore, Nicola; Martines, Francesca; Sargentini, Vittorio; Cortese, Samuele
2013-01-01
Objective: (a) To compare serum ferritin levels in a sample of stimulant-naive children with ADHD and matched controls and (b) to assess the association of serum ferritin to ADHD symptoms severity, ADHD subtypes, and IQ. Method: The ADHD and the control groups included 101 and 93 children, respectively. Serum ferritin levels were determined with…
-
AIDS Education in Rural Oregon School Districts: Compliance with State Curriculum Guidelines.
ERIC Educational Resources Information Center
Hales, Loyde W.; McGrew, Robin R.
The Oregon State Department of Education mandates age-appropriate curricula for all grade levels on infectious diseases, including AIDS, ARC, HIV, and Hepatitis B. The objectives of this study were: (1) to determine the extent to which AIDS education was occurring in three remote rural Oregon school districts; (2) to examine the focus of the…
-
USDA-ARS?s Scientific Manuscript database
Children with calcium-deficiency rickets have high 1,25-dihydroxyvitamin D values. The objective of the study was to determine whether vitamin D increased calcium absorption. This was an experimental study. The study was conducted at a teaching hospital. Participants included 17 children with nutrit...
-
NASA Technical Reports Server (NTRS)
1975-01-01
Structural requirements for future space missions were defined in relation to technology needs and payloads. Specific areas examined include: large area space structures (antennas, solar array structures, and platforms); a long, slender structure or boom used to support large objects from the shuttle or hold two bodies apart in space; and advanced composite structures for cost effective weight reductions. Other topics discussed include: minimum gage concepts, high temperature components, load and response determination and control, and reliability and life prediction.
-
Australian Aboriginal Astronomy - An Overview
NASA Astrophysics Data System (ADS)
Norris, Ray P.; Hamacher, Duane W.
The traditional cultures of Aboriginal Australians include a significant astronomical component, perpetuated through oral tradition, ceremony, and art. This astronomical component includes a deep understanding of the motion of objects in the sky, and this knowledge was used for practical purposes such as constructing calendars. There is also evidence that traditional Aboriginal Australians made careful records and measurements of cyclical phenomena, paid careful attention to unexpected phenomena such as eclipses and meteorite impacts, and could determine the cardinal points to an accuracy of a few degrees.
-
Challenges in Developing XML-Based Learning Repositories
NASA Astrophysics Data System (ADS)
Auksztol, Jerzy; Przechlewski, Tomasz
There is no doubt that modular design has many advantages, including the most important ones: reusability and cost-effectiveness. In an e-leaming community parlance the modules are determined as Learning Objects (LOs) [11]. An increasing amount of learning objects have been created and published online, several standards has been established and multiple repositories developed for them. For example Cisco Systems, Inc., "recognizes a need to move from creating and delivering large inflexible training courses, to database-driven objects that can be reused, searched, and modified independent of their delivery media" [6]. The learning object paradigm of education resources authoring is promoted mainly to reduce the cost of the content development and to increase its quality. A frequently used metaphor of Learning Objects paradigm compares them to Lego Logs or objects in Object-Oriented program design [25]. However a metaphor is only an abstract idea, which should be turned to something more concrete to be usable. The problem is that many papers on LOs end up solely in metaphors. In our opinion Lego or OO metaphors are gross oversimplificatation of the problem as there is much easier to develop Lego set or design objects in OO program than develop truly interoperable, context-free learning content1.
-
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.
-
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 destination mix was positively associated with participation, HW x physical barriers and MW x pedestrian infrastructure were positively associated with minutes, and HW x safety from crime was negatively associated with minutes, of transportation walking. Neither neighborhood type nor its interactions with perceived measures of walkability were associated with recreational walking, although perceived aesthetics was associated with participation (OR = 1.18, p < .05). Objectively-determined and self-reported built characteristics are associated with neighborhood-based transportation walking. The objectively-determined built environment might moderate associations between perceptions of walkability and neighborhood-based transportation walking. Interventions that target perceptions in addition to modifications to the neighborhood built environment could result in increases in physical activity among adults.
-
Feasibility Study for Renewable Energy Development on Tribal Lands
DOE Office of Scientific and Technical Information (OSTI.GOV)
John Hendrix, Project Director; Charles Weir, Project Manager; Dr. John Plodinec, Technology Advisor
2005-07-21
Project Objective: The Mississippi Band of Choctaw Indians (MBCI) conducted a study of the feasibility of siting a renewable energy biomass-based installation on tribal lands. The purpose of the study was to determine whether such an installation can be economically sustainable, as well as consistent with the cultural, social, and economic goals of the Tribe. Scope: To achieve the goal of the feasibility study, the following tasks were carried out: (1) Resource availability assessment--The objective of this assessment was to determine the availability of both poultry litter and wood residues for use in the proposed facility. (2) Power utilization assessment--Themore » objective of this assessment was to determine the potential market size for power produced, the existing infrastructure for delivering power to that market, and the costs and economic returns for doing so. (3) Technology review--The objective of this review was to identify one, or more, technical options for detailed economic and technical assessment. The study considered a range of feedstock and product mixtures of poultry litter; wood residues as feedstock; and electrical power and other ancillary products as outputs. Distributed power sources was also examined. Technologies ranging from gasification to systems that produce both power and value-added chemicals were considered. Technologies selected for detailed review were those that can be sized to process the amount of available feed (poultry litter, or poultry litter and wood residues), and that also appear to make economic sense in terms of the value of their inputs. The technology review leaned heavily on the experience from similar prior DOE projects, particularly those conducted by the National Renewable Energy Laboratory (NREL). NREL was involved in a consultative role, so that the project team could leverage their experience. (4) Systems Design(s)--Based on the technology review, a pre-conceptual design for an installation was developed. This included identification of unit operations and equipment, maintenance, manpower, feedstock requirements, and output (power and any other ancillary products). Energy and mass flows were identified. (5) Manpower development assessment--The objectives of this assessment was to identify training needs for the selected option(s), and determine how they can best be met. Using the manpower estimates from the pre-conceptual system design, skills and training needs were to be identified. A plan for providing the needed manpower was to be developed, and any associated costs determined. (6) Economic assessment--The objective of this assessment was to determine the economic viability and sustainability of the technology option(s) identified through the technical review option. The costs of bringing the feedstock to the proposed facility were combined with nominal operation costs and potential production distribution costs to identify total costs. Revenue from power distribution (and, possibly, from sale of ancillary products) were combined with any possible government credits or payments to identify gross revenue. Economic viability was determined by net revenue and return on investment. A business plan for the selected option was to be produced that would consider long-term sustainability of the project. (7) MBCI compatibility assessment--The objective of this assessment was to determine whether the renewable energy technology was compatible with the MBCI's cultural, social and economic values. As part of this assessment, the environmental impacts and benefits were to be determined (Environmental stewardship is an important part of the Choctaw culture.). The effects of a project on employment were projected. The compatibility of the renewable energy project with MBCI cultural and social values were determined. Most importantly, the compatibility of the renewable energy installation with the MBCIs economic development goals and directions were determined. A project team led by the Mississippi Band of Choctaw Indians (MBCI) conducted the feasibility study. The team included the Mississippi Alternative Energy Enterprise (MAEE), the Mississippi State University Food and Fiber Center, Mississippi State University Diagnostic Instrumentation and Analysis Laboratory (DIAL), and the Mississippi State University Department of Electrical and Computer Engineering. This report and its findings are based on the best available data existing during the covering period and the analysis reflects good faith estimates and assumptions of factors for a biomass-based renewable energy project for the Mississippi Band of Choctaw Indians and any conclusions or finding herein should not be extrapolated to other areas of the country.« less
-
Guo, Tong; Chen, Zhuo; Li, Minghui; Wu, Juhong; Fu, Xing; Hu, Xiaotang
2018-04-20
Based on white-light spectral interferometry and the Linnik microscopic interference configuration, the nonlinear phase components of the spectral interferometric signal were analyzed for film thickness measurement. The spectral interferometric signal was obtained using a Linnik microscopic white-light spectral interferometer, which includes the nonlinear phase components associated with the effective thickness, the nonlinear phase error caused by the double-objective lens, and the nonlinear phase of the thin film itself. To determine the influence of the effective thickness, a wavelength-correction method was proposed that converts the effective thickness into a constant value; the nonlinear phase caused by the effective thickness can then be determined and subtracted from the total nonlinear phase. A method for the extraction of the nonlinear phase error caused by the double-objective lens was also proposed. Accurate thickness measurement of a thin film can be achieved by fitting the nonlinear phase of the thin film after removal of the nonlinear phase caused by the effective thickness and by the nonlinear phase error caused by the double-objective lens. The experimental results demonstrated that both the wavelength-correction method and the extraction method for the nonlinear phase error caused by the double-objective lens improve the accuracy of film thickness measurements.
-
Pickren, Elizabeth; Crane, Brad
2016-12-01
Background: Centers for Disease Control and Prevention (CDC) guidelines for pneumococcal vaccinations were updated in 2014. Given the complexity of the guidelines and the fact that hospitals are no longer required to keep records for pneumococcal vaccinations, many hospitals are determining whether to continue this service. Objective: The primary objective of this study was to determine the impact on compliance with the revised pneumococcal vaccination guidelines from the CDC after involving pharmacy in the screening and selection processes. Secondary objectives were to determine the impact of the new process on inappropriate vaccination duplications, the time spent by pharmacy on assessments, and financial outcomes. Methods: This institutional review board (IRB)-approved, retrospective, cohort study examined all patients who received a pneumococcal vaccination from January to February 2016 after implementing a new process whereby pharmacy performed pneumococcal vaccination screening and selection (intervention group). These patients were compared to patients who received a pneumococcal vaccination from January to February 2015 (control group). Results: Of 274 patients who received a pneumococcal vaccine, 273 were included in the study. Compliance to CDC guidelines increased from 42% to 97%. Noncompliant duplications decreased from 16% to 2%. In the intervention group, labor cost for assessments and expenditure for vaccines increased. For Medicare patients, the increased reimbursement balanced the increased expenditure in the intervention group. Conclusions: Involving pharmacy in the pneumococcal vaccine screening and selection process improves compliance to CDC guidelines, but further clinical and financial analysis is needed to determine financial sustainability of the new process.
-
Non-destructive method for determining neutron exposure
Gold, R.; McElroy, W.N.
1983-11-01
A non-destructive method for determination of neutron exposure in an object, such as a reactor pressure vessel, is based on the observation of characteristic gamma-rays emitted by activation products in the object by using a unique continuous gamma-ray spectrometer. The spectrometer views the object through appropriate collimators to determine the absolute emission rate of these characteristic gamma-rays, thereby ascertaining the absolute activity of given activation products in the object. These data can then be used to deduce the spatial and angular dependence of neutron exposure at regions of interest within the object.
-
Effect of Processing and Subsequent Storage on Nutrition
NASA Technical Reports Server (NTRS)
Perchonok, Michele H.
2009-01-01
This viewgraph presentation includes the following objectives: 1) To determine the effects of thermal processing, freeze drying, irradiation, and storage time on the nutritional content of food; 2) To evaluate the nutritional content of the food items currently used on the International Space Station and Shuttle; and 3) To determine if there is a need to institute countermeasures. (This study does not seek to address the effect of processing on nutrients in detail, but rather aims to place in context the overall nutritional status at the time of consumption).
-
Wave Energy Prize - 1/20th Testing - CalWave Power Technologies
Scharmen, Wesley
2016-09-09
Data from the 1/20th scale testing data completed on the Wave Energy Prize for the CalWave Power Technologies team, including the 1/20th scale test plan, raw test data, video, photos, and data analysis results. The top level objective of the 1/20th scale device testing is to obtain the necessary measurements required for determining Average Climate Capture Width per Characteristic Capital Expenditure (ACE) and the Hydrodynamic Performance Quality (HPQ), key metrics for determining the Wave Energy Prize (WEP) winners.
-
Summary of tracking and identification methods
NASA Astrophysics Data System (ADS)
Blasch, Erik; Yang, Chun; Kadar, Ivan
2014-06-01
Over the last two decades, many solutions have arisen to combine target tracking estimation with classification methods. Target tracking includes developments from linear to non-linear and Gaussian to non-Gaussian processing. Pattern recognition includes detection, classification, recognition, and identification methods. Integrating tracking and pattern recognition has resulted in numerous approaches and this paper seeks to organize the various approaches. We discuss the terminology so as to have a common framework for various standards such as the NATO STANAG 4162 - Identification Data Combining Process. In a use case, we provide a comparative example highlighting that location information (as an example) with additional mission objectives from geographical, human, social, cultural, and behavioral modeling is needed to determine identification as classification alone does not allow determining identification or intent.
-
Health Inequalities and Infectious Disease Epidemics: A Challenge for Global Health Security
Kumar, Supriya
2014-01-01
In today's global society, infectious disease outbreaks can spread quickly across the world, fueled by the rapidity with which we travel across borders and continents. Historical accounts of influenza pandemics and contemporary reports on infectious diseases clearly demonstrate that poverty, inequality, and social determinants of health create conditions for the transmission of infectious diseases, and existing health disparities or inequalities can further contribute to unequal burdens of morbidity and mortality. Yet, to date, studies of influenza pandemic plans across multiple countries find little to no recognition of health inequalities or attempts to engage disadvantaged populations to explicitly address the differential impact of a pandemic on them. To meet the goals and objectives of the Global Health Security Agenda, we argue that international partners, from WHO to individual countries, must grapple with the social determinants of health and existing health inequalities and extend their vision to include these factors so that disease that may start among socially disadvantaged subpopulations does not go unnoticed and spread across borders. These efforts will require rethinking surveillance systems to include sociodemographic data; training local teams of researchers and community health workers who are able to not only analyze data to recognize risk factors for disease, but also use simulation methods to assess the impact of alternative policies on reducing disease; integrating social science disciplines to understand local context; and proactively anticipating shortfalls in availability of adequate healthcare resources, including vaccines. Without explicit attention to existing health inequalities and underlying social determinants of health, the Global Health Security Agenda is unlikely to succeed in its goals and objectives. PMID:25254915
-
NASA Technical Reports Server (NTRS)
1975-01-01
The NASA Refan Program included full-scale performance and noise ground tests of both a current production (JT8D-15) and a refanned (JT8D-115) engine. A description of the two ground tests including detailed propulsion, noise, and structural test results is presented. The primary objectives of the total test program were comparison of JT8D-15 and JT8D-115 overall propulsion system performance and noise characteristics and determination of incremental component noise levels. Other objectives of the test program included: (1) determination of acoustic treatment effectiveness; (2) measurement of internal sound pressure levels; (3) measurement of inlet and exhaust hardware performance; (4) determination of center-engine surge margin; and (5) evaluation of certain structural characteristics associated with the 727 refan center-engine inlet duct and JT8D refan engine exhaust system. The JT8D-15 and -115 tests were conducted during September 1974 and January to March 1975, respectively. Analyses of the test data indicated that the JT8D-115, as compared to the JT8D-15, demonstrates a 12.5 percent to 13.2 percent reduction in static specific fuel consumption, and a reduction of 6 to 7 PNdB in a weighted average value of static tone corrected perceived noise level. Separated into noise components, a significant reduction was shown for the inlet fan, aft fan, exhaust duct flow, turbine, and jet noises. However, core noise was increased. Photographs of test stands and test equipment are shown.
-
Use of chronic disease management programs for diabetes
Campbell, David J.T.; Sargious, Peter; Lewanczuk, Richard; McBrien, Kerry; Tonelli, Marcello; Hemmelgarn, Brenda; Manns, Braden
2013-01-01
Objective To determine the types of chronic disease management (CDM) programs offered for patients with diabetes in Alberta's primary care networks (PCNs). Design A survey was administered to PCNs to determine the types of CDM programs offered for patients with diabetes; CDM programs were organized into categories by their resource intensity and effectiveness. Results of the survey were reported using frequencies and percentages. Setting Alberta has recently created PCNs—groups of family physicians who receive additional funds to enable them to support activities that fall outside the typical physician-based fee-for-service model, but which address specified objectives including CDM. It is currently unknown what additional programs are being provided through the PCN supplemental funding. Participants A survey was administered to the individual responsible for CDM in each PCN. This included executive directors, chronic disease managers, and CDM nurses. Main outcome measures We determined the CDM strategies used in each PCN to care for patients with diabetes, whether they were available to all patients, and whether the services were provided exclusively by the PCN or in conjunction with other agencies. Results There was considerable variation across PCNs with respect to the CDM programs offered for people with diabetes. Nearly all PCNs used multidisciplinary teams (which could include nurses, dietitians, and pharmacists) and patient education. Fewer than half of the PCNs permitted personnel other than the primary physician to write or alter prescriptions for medications. Conclusion Alberta's PCNs have successfully established many different types of CDM programs. Multidisciplinary care teams, which are among the most effective CDM strategies, are currently being used by most of Alberta's PCNs. PMID:23418263
-
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
-
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chicca, Matthew; Wohlgemuth, John; TamizhMani, GovindaSamy
The primary objective of this research work is two-fold: (i) determine the degradation rates of Siemens-Arco M55 modules exposed over 18 and 28 years in a hot-dry climate of Arizona and a temperate climate of California, and; (ii) identify the potential modes responsible for these degradation losses. The degradation rates were determined based on the I-V data obtained on exposed modules and on the corresponding control modules which were not exposed in the fields. The degradation modes responsible for these degradations were determined using several nondestructive tests and destructive tests performed on these control and exposed modules. The nondestructive testsmore » included: current-voltage, visual inspection, cell-module quantum efficiency, and module level reflectance spectroscopy. The destructive tests included: transmittance spectroscopy of glass superstrates, and FTIR, DSC and TGA of encapsulant materials.« less
-
Cargo systems manual: Heat Pipe Performance (HPP) STS-66
NASA Technical Reports Server (NTRS)
Napp, Robert
1994-01-01
The purpose of the cargo systems manual (CSM) is to provide a payload reference document for payload and shuttle flight operations personnel during shuttle mission planning, training, and flight operations. It includes orbiter-to-payload interface information and payload system information (including operationally pertinent payload safety data) that is directly applicable to the Mission Operations Directorate (MOD) role in the payload mission. The primary objectives of the heat pipe performance (HPP) are to obtain quantitative data on the thermal performance of heat pipes in a microgravity environment. This information will increase understanding of the behavior of heat pipes in space and be useful for application to design improvements in heat pipes and associated systems. The purpose of HPP-2 is to establish a complete one-g and zero-g data base for axial groove heat pipes. This data will be used to update and correlate data generated from a heat pipe design computer program called Grooved Analysis Program (GAP). The HPP-2 objectives are to: determine heat transport capacity and conductance for open/closed grooved heat pipes and different Freon volumes (nominal, under, and overcharged) using a uniform heat load; determine heat transport capacity and conductance for single/multiple evaporators using asymmetric heat loads; obtain precise static, spin, and rewicking data points for undercharged pipes; investigate heat flux limits (asymmetric heat loads); and determine effects of positive body force on thermal performance.
-
Mutto, Milton; Lawoko, Stephen; Ovuga, Emilio; Svanstrom, Leif
2012-01-01
Childhood injuries remain understudied in Uganda. The objective of this study was to determine the extent, nature and determinants of school-related childhood injury risk in north-western Uganda. A cohort of 1000 grade fives from 13 elementary schools was followed-up for one term. Survival and multi-level modelling techniques compared the risk rates across gender, schools and locations. Childhood injuries are common in north-western Uganda. Most of them occur during travel, breaks, practical classes and gardening, while walking, playing, learning and digging. Most injuries result from collisions with objects, sports and falls. Two-thirds of children receive first aid and hospital care. Times to injury were 72.1 and 192.9 person days (p = 0.0000). Gender differences in time to event were significant (p = 0.0091). Girls had better survival rates: cumulative prevalence of childhood injury was 36.1%; with significant gender differences (p = 0.007). Injury rate was 12.3/1000 person days, with a hazard ratio of 1.4. Compared to girls, boys had a 37% higher injury rate (p = 0.004). Rates varied among schools. Associated factors include sex and school. Rural-urban location and school differences do influence childhood injury risk. Childhood injuries are common: the risk is high, gender- and school-specific. Determinants include gender and school. Location and school contexts influence injury risk.