Who Is Really in Charge of Contemporary Education? People and Technologies in, against and beyond the Neoliberal University

ERIC Educational Resources Information Center

Hayes, Sarah; Jandric, Petar

2014-01-01

This article reflects on the position of people in, against and beyond information and communication technologies. Firstly, using Jandric and Kuzmanic's work on digital postcolonialism, Raymond Williams's work on residual and emergent cultures, and Deleuze and Guattari's insights into the dynamics between territorialization, de-territorialization…

Coastal-change and glaciological map of the Saunders Coast area, Antarctica; 1972-1997

USGS Publications Warehouse

Swithinbank, Charles; Williams, Richard S.; Ferrigno, Jane G.; Foley, Kevin M.; Hallam, Cheryl A.; Rosanova, Christine E.

2003-01-01

Changes in the area and volume of polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Melting of the West Antarctic part alone of the Antarctic ice sheet could cause a sea-level rise of approximately 6 meters (m). The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m (Lythe and others, 2001) to 73 m (Williams and Hall, 1993). In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known for certain whether the ice sheet is growing or shrinking. In a review paper, Rignot and Thomas (2002) concluded that the West Antarctic part of the Antarctic ice sheet is probably becoming thinner overall; although the western part is thickening, the northern part is thinning. Joughin and Tulaczyk (2002), based on analysis of ice-flow velocities derived from synthetic aperture radar, concluded that most of the Ross ice streams (ice streams on the east side of the Ross Ice Shelf) have a positive mass balance. The mass balance of the East Antarctic is unknown, but thought to be in near equilibrium. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), in subsequent recommendations by the Scientific Committee on Antarctic Research (SCAR) (1989, 1993), and by the National Science Foundation?s (1990) Division of Polar Programs. On the basis of these recommendations, the U.S. Geological Survey (USGS) decided that the archive of early 1970s Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the subsequent repeat coverage made possible with Landsat and other satellite images provided an excellent means of documenting changes in the coastline of Antarctica (Ferrigno and Gould, 1987). The availability of this information provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica (Swithinbank, 1988; Williams and Ferrigno, 1988). The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) (and in some areas Landsat 7 Enhanced Thematic Mapper Plus (ETM+)), RADARSAT images, and other data where available, to compare changes over a 20- to 25- or 30-year time interval (or longer where data were available, as in the Antarctic Peninsula). The results of the analysis are being used to produce a digital database and a series of USGS Geologic Investigations Series Maps consisting of 24 maps at 1:1,000,000 scale and 1 map at 1:5,000,000 scale, in both paper and digital format (Williams and others, 1995; Williams and Ferrigno, 1998; and Ferrigno and others, 2002).

Coastal-change and glaciological map of the Eights Coast area, Antarctica, 1972-2001

USGS Publications Warehouse

Swithinbank, Charles; Williams, Richard S.; Ferrigno, Jane G.; Foley, Kevin M.; Rosanova, Christine E.; Dailide, Lina M.

2004-01-01

Changes in the area and volume of polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Melting of the West Antarctic part alone of the Antarctic ice sheet could cause a sea-level rise of approximately 6 meters (m). The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m (Lythe and others, 2001) to 73 m (Williams and Hall, 1993). In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known for certain whether the ice sheet is growing or shrinking. In a review paper, Rignot and Thomas (2002) concluded that the West Antarctic part of the Antarctic ice sheet is probably becoming thinner overall; although the western part is thickening, the northern part is thinning. Joughin and Tulaczyk (2002), based on analysis of ice-flow velocities derived from synthetic aperture radar, concluded that most of the Ross ice streams (ice streams on the east side of the Ross Ice Shelf) have a positive mass balance. The mass balance of the East Antarctic is unknown, but thought to be in near equilibrium. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), in subsequent recommendations by the Scientific Committee on Antarctic Research (SCAR) (1989, 1993), and by the National Science Foundation's (1990) Division of Polar Programs. On the basis of these recommendations, the U.S. Geological Survey (USGS) decided that the archive of early 1970s Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the subsequent repeat coverage made possible with Landsat and other satellite images provided an excellent means of documenting changes in the coastline of Antarctica (Ferrigno and Gould, 1987). The availability of this information provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica (Swithinbank, 1988; Williams and Ferrigno, 1988). The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) (and in some areas Landsat 7 Enhanced Thematic Mapper Plus (ETM+)), RADARSAT images, and other data where available, to compare changes over a 20- to 25- or 30-year time interval (or longer where data were available, as in the Antarctic Peninsula). The results of the analysis are being used to produce a digital database and a series of USGS Geologic Investigations Series Maps consisting of 24 maps at 1:1,000,000 scale and 1 map at 1:5,000,000 scale, in both paper and digital format (Williams and others, 1995; Williams and Ferrigno, 1998; and Ferrigno and others, 2002).

Coastal-change and glaciological maps of Antarctica

USGS Publications Warehouse

Williams, Richard S.

2004-01-01

Changes in the area and volume of polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Melting of the West Antarctic part alone of the Antarctic ice sheet could cause a sea-level rise of approximately 6 meters (m). The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m (Lythe and others, 2001) to 73 m (Williams and Hall, 1993). In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known for certain whether the ice sheet is growing or shrinking. In a review paper, Rignot and Thomas (2002) concluded that the West Antarctic part of the Antarctic ice sheet is probably becoming thinner overall; although the western part is thickening, the northern part is thinning. Joughin and Tulaczyk (2002), based on analysis of ice-flow velocities derived from synthetic aperture radar, concluded that most of the Ross ice streams (ice streams on the east side of the Ross Ice Shelf) have a positive mass balance. The mass balance of the East Antarctic is unknown, but thought to be in near equilibrium. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), in subsequent recommendations by the Scientific Committee on Antarctic Research (SCAR) (1989, 1993), and by the National Science Foundation's (1990) Division of Polar Programs. On the basis of these recommendations, the U.S. Geological Survey (USGS) decided that the archive of early 1970s Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the subsequent repeat coverage made possible with Landsat and other satellite images provided an excellent means of documenting changes in the coastline of Antarctica (Ferrigno and Gould, 1987). The availability of this information provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica (Swithinbank, 1988; Williams and Ferrigno, 1988). The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) (and in some areas Landsat 7 Enhanced Thematic Mapper Plus (ETM+)), RADARSAT images, and other data where available, to compare changes over a 20- to 25- or 30-year time interval (or longer where data were available, as in the Antarctic Peninsula). The results of the analysis are being used to produce a digital database and a series of USGS Geologic Investigations Series Maps consisting of 24 maps at 1:1,000,000 scale and 1 map at 1:5,000,000 scale, in both paper and digital format (Williams and others, 1995; Williams and Ferrigno, 1998; and Ferrigno and others, 2002).

PromISS 4 hardware set up in the MSG during Expedition 12

NASA Image and Video Library

2006-01-18

ISS012-E-16184 (18 Jan. 2006) --- Astronaut William S. (Bill) McArthur, Jr., Expedition 12 commander and NASA space station science officer, sets up the Protein Crystal Growth Monitoring by Digital Holographic Microscope (PromISS) experiment hardware inside the Microgravity Science Glovebox (MSG) facility in the Destiny laboratory on the International Space Station.

Wetherbee with the ship's log in the middeck

NASA Image and Video Library

2001-03-17

STS102-E-5234 (17 March 2001) --- On Discovery's mid deck, astronauts William M. (Bill) Shepherd (left) and James D. Wetherbee discuss events of the joint activities among shuttle and station crew members. Wetherbee, STS-102 commander, looks over the ship's log with the outgoing station commander. The image was recorded with a digital still camera.

On Two Metaphors for Pedagogy and Creativity in the Digital Era: Liquid and Solid Learning

ERIC Educational Resources Information Center

Das, Simon

2012-01-01

As part of a belief in higher education (HE) aiding "creative capital", McWilliam and Dawson argue for a shift in pedagogic attention towards "Small C" creativity, which emphasises group endeavour over individual. Their radical 'liquid-learning" prescription, based on swarm intelligence, gives rise to the pedagogy of metagroups and modes of…

Adolescent English Language Learners' Second Language Literacy Engagement in World of Warcraft (WoW)

ERIC Educational Resources Information Center

Li, Zhuo

2011-01-01

As noted by researchers (Funk, Hagen, & Schimming, 1999; Squire, 2006; Williams, 2003), many youth today spend more time playing in digital worlds than reading, or watching TV or films. Though many people, parents and teachers, still take video games as mere entertainment, "gaming culture" (Sanford & Madill, 2007) and "game…

Sequence-stratigraphic controls on sandstone diagenesis: An example from the Williams Fork formation, Piceance Basin, Colorado

NASA Astrophysics Data System (ADS)

Aboktef, Adel

This study documents the distribution of diagenetic alterations in Williams Fork fluvial sandstones, assess sequence stratigraphic controls on diagenetic features, and addresses diagenetic impacts on porosity. Petrographic point counts of 220 thin sections from six wells forms the database. The near absence of potassium feldspar and volcanic rock fragments in the lower Williams Fork interval and increasing plagioclase content upward represent changes in sediment provenance rather than stratigraphic variability in diagenesis. The lower Williams Fork sands are from sedimentary sources whereas middle and upper Williams Fork sands include input from magmatic arcs and basement uplifts. Compaction, early and late cementation, dissolution, and replacement by calcite or clay minerals combined to alter Williams Fork sandstones. Infiltration of clays occurred prior to any burial. Chlorite, quartz, non-ferroan calcite, compaction and dissolution features, and kaolinite formed during eo-diagenesis at <70°C. More quartz, compaction and dissolution features, plus albite, illite, mixed-layer illite/smectite, ferroan calcite, and dolomite formed in the meso-diagenetic realm (>70°C). Four of these features show spatial variability with respect to systems tracts. Infiltrated clays are concentrated in lowstand systems tracts (LST) and highstand systems tracts (HST) because accommodation space rose slow or fell during deposition of those sands, which led to prolonged sand body exposure on floodplain and ample opportunities for downward percolation of mud during flood events. Concentration of pseudomatrix (mud intraclasts) in HST and LST deposits resulted from floodplain erosion when base-level fell with decreasing accommodation space. Authigenic chlorite formed in the HST and transgressive systems tracts (TST) of the upper half of the Williams Fork Formation because volcanic clasts are abundant in that interval. Quartz overgrowths are more likely to exceed 7% in TST deposits for reasons that are unknown. High total clay content (infiltrated, grain coatings, pseudomatrix) does inhibit quartz overgrowths in all systems tracts. Williams Fork sandstones form low-permeability tight-gas reservoirs. Primary porosity was almost entirely destroyed by compaction and cementation. Reservoir rock resulted from one of two pathways. Eogenetic authigenic chlorite and/or calcite inhibited quartz cementation, minimized compaction and protected some primary porosity. Alternately, dissolution of framework grains or cements created secondary porosity. The later pathway tends to be the more dominant.

Variations of transcript profiles between sea otters Enhydra lutris from Prince William Sound, Alaska, and clinically normal reference otters

USGS Publications Warehouse

Miles, A. Keith; Bowen, Lizabeth; Ballachey, Brenda E.; Bodkin, James L.; Murray, M.; Estes, J.L.; Keister, Robin A.; Stott, J.L.

2012-01-01

Development of blood leukocyte gene transcript profiles has the potential to expand condition assessments beyond those currently available to evaluate wildlife health, including sea otters Enhydra lutris, both individually and as populations. The 10 genes targeted in our study represent multiple physiological systems that play a role in immuno-modulation, inflammation, cell protection, tumor suppression, cellular stress-response, xenobiotic metabolizing enzymes, and antioxidant enzymes. These genes can be modified by biological, physical, or anthropogenic impacts and consequently provide information on the general type of stressors present in a given environment. We compared gene transcript profiles of sea otters sampled in 2008 among areas within Prince William Sound impacted to varying degrees by the 1989 ‘Exxon Valdez’ oil spill with those of captive and wild reference sea otters. Profiles of sea otters from Prince William Sound showed elevated transcription in genes associated with tumor formation, cell death, organic exposure, inflammation, and viral exposure when compared to the reference sea otter group, indicating possible recent and chronic exposure to organic contaminants. Sea otters from historically designated oiled areas within Prince William Sound 19 yr after the oil spill had higher transcription of genes associated with tumor formation, cell death, heat shock, and inflammation than those from areas designated as less impacted by the spill.

"I Am Not a Person with a Creative Mind": Facilitating Creativity in the Undergraduate Curriculum through a Design-Based Research Approach

ERIC Educational Resources Information Center

Wood, Denise; Bilsborow, Carolyn

2014-01-01

Today's graduates need the skills to enable them to "persevere in the face of complexity and unresolvability" (McWilliam and Haukka 2008: 660), and to respond creatively in work environments that are increasingly dependent on digital technologies (Cunningham 2006). However, although many higher education institutions (HEIs) acknowledge…

PromISS 4 hardware set up in the MSG during Expedition 12

NASA Image and Video Library

2006-01-18

ISS012-E-16162 (18 Jan. 2006) --- Astronaut William S. (Bill) McArthur, Expedition 12 commander and NASA space station science officer, configures the Microgravity Science Glovebox (MSG) facility to prepare for the installation and activation of the Protein Crystal Growth Monitoring by Digital Holographic Microscope (PromISS) experiment in the Destiny laboratory on the International Space Station.

PromISS 4 hardware set up in the MSG during Expedition 12

NASA Image and Video Library

2006-01-19

ISS012-E-16237 (19 Jan. 2006) --- Astronaut William S. (Bill) McArthur, Expedition 12 commander and NASA space station science officer, configures the Microgravity Science Glovebox (MSG) facility to prepare for the installation and activation of the Protein Crystal Growth Monitoring by Digital Holographic Microscope (PromISS) experiment in the Destiny laboratory on the International Space Station.

PromISS 4 hardware set up in the MSG during Expedition 12

NASA Image and Video Library

2006-01-19

ISS012-E-16245 (19 Jan. 2006) --- Astronaut William S. (Bill) McArthur, Expedition 12 commander and NASA space station science officer, configures the Microgravity Science Glovebox (MSG) facility to prepare for the installation and activation of the Protein Crystal Growth Monitoring by Digital Holographic Microscope (PromISS) experiment in the Destiny laboratory on the International Space Station.

'…to whom it will be extremly Usefull.' Dr William Cullen's adoption of James Watt's copying machine.

PubMed

Wheelock, H

2016-06-01

Dr William Cullen (1710-1790) was a leading physician of the Enlightenment era. As professor in Edinburgh he became the most influential teacher of theoretical and practical medicine in 18th century Britain. A renowned private practitioner, Cullen systematically archived his postal 'consultations', now held by the Royal College of Physicians of Edinburgh. Initially Cullen preserved his replies as transcriptions, but from April 1781 he began using a mechanical copier, newly devised by the Scottish engineer James Watt. This paper describes the development, promotion and functioning of Watt's copier and considers Cullen's own adoption of the machine. It is suggested that with Cullen's adoption of Watt's copier, medical record keeping entered a new historical phase comparable with the recent digital revolution.

Sizeable acquired subglottic cyst in a baby with Williams-Beuren syndrome: association or coincidence?

PubMed

Christoforidis, Athanasios; Tsakalides, Christos; Chatziavramidis, Angelos; Karagianni, Paraskevi; Dimitriadou, Meropi; Konstantinidis, Iordanis

2013-10-15

We describe a case of an acquired subglottic cyst presented with persistent stridor and voice hoarsening in a baby diagnosed with Williams-Beuren syndrome that was born premature and required intubation during neonatal period. We also comment on whether this is a coincidence or there can be an association between impaired elastogenesis, a feature of patients with the syndrome and the formation of a subglottic cyst. © 2013 Elsevier B.V. All rights reserved.

Naturally fractured tight gas reservoir detection optimization. Quarterly report, April--June 1994

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1994-07-01

Geologic assessment of the basin during the third quarter possessed several major objectives. The first task was to test the validity of the gas-centered basin model for the Piceance Basin. The second objective was to define the location and variability of gas-saturated zones within the Williams Fork and Iles Formation reservoir horizons. A third objective was to prepare an updated structure map of the Piceance Basin on the top of the Iles Formation (Rollins Sandstone) to take advantage of new data provided by ten years of drilling activity throughout the basin. The first two objectives formed the core of themore » ARI poster session presented at the AAPG annual meeting in Denver. The delineation of the gas and water-saturated zone geometries for the Williams Fork and Iles Formations in the basin was presented in the form of a poster session at the AAPG Annual meeting held in Denver in mid-June. The poster session outlined the nature of the gas-centered basin geometry and demonstrated the gas and water-saturated conditions for the Williams Fork, Cozzette and Corcoran reservoir horizons throughout the basin. Initial and cumulative production data indicate that these reservoir horizons are gas-saturated in most of the south-central and eastern basin. The attached report summarizes the data and conclusions of the poster session.« less

76 FR 11268 - In the Matter of Certain Digital Televisions and Components Thereof; Notice of Commission...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

..., AmTRAN Technology Co., Ltd. of Taipei, Taiwan and AmTRAN Logistic, Inc. of Irvine, California as... 1930, as amended (19 U.S.C. 1337), and in section 210.42(h) of the Commission's Rules of Practice and Procedure (19 CFR 210.42(h)). By order of the Commission. Issued: February 18, 2011. William R. Bishop...

The Second Data Release of the Sloan Digital Sky Survey

DTIC Science & Technology

2004-07-01

Bernardi,11 Michael R. Blanton,10 John J. Bochanski, Jr.,3 William N. Boroski,2 John W. Briggs ,8 J. Brinkmann,5 Robert J. Brunner,12 Tamás Budavári,7...Walter A. Siegmund,49 Nicole M. Silvestri,3 J. Allyn Smith,29, 50 Vernesa Smolčić,48 Stephanie A. Snedden,5 Albert Stebbins,2 Chris Stoughton,2

Expedition One CDR and Flight Engineer in Node 1/Unity module

NASA Image and Video Library

2001-02-16

STS98-E-5291 (16 February 2001) --- Cosmonaut Sergei K. Krikalev (left), Expedition One flight engineer representing the Russian Aviation and Space Agency, and astronaut William M. (Bill) Shepherd, Expedition One commander, look toward their astronaut visitors (out of frame), about to conclude their time on the outpost. The scene was recorded with a digital still camera during farewells in the Unity node.

Digital Data for the reconnaissance geologic map for Prince William Sound and the Kenai Peninsula, Alaska

USGS Publications Warehouse

Wilson, Frederic H.; Hults, Chad P.; Labay, Keith A.; Shew, Nora B.

2007-01-01

The growth in the use of Geographic Information Systems (GIS) has highlighted the need for digital geologic maps that have been attributed with information about age and lithology. Such maps can be conveniently used to generate derivative maps for manifold special purposes such as mineral-resource assessment, metallogenic studies, tectonic studies, and environmental research. This report is part of a series of integrated geologic map databases that cover the entire United States. Three national-scale geologic maps that portray most or all of the United States already exist; for the conterminous U.S., King and Beikman (1974a,b) compiled a map at a scale of 1:2,500,000, Beikman (1980) compiled a map for Alaska at 1:2,500,000 scale, and for the entire U.S., Reed and others (2005a,b) compiled a map at a scale of 1:5,000,000. A digital version of the King and Beikman map was published by Schruben and others (1994). Reed and Bush (2004) produced a digital version of the Reed and others (2005a) map for the conterminous U.S. The present series of maps is intended to provide the next step in increased detail. State geologic maps that range in scale from 1:100,000 to 1:1,000,000 are available for most of the country, and digital versions of these state maps are the basis of this product. The digital geologic maps presented here are in a standardized format as ARC/INFO export files and as ArcView shape files. The files named __geol contain geologic polygons and line (contact) attributes; files named __fold contain fold axes; files named __lin contain lineaments; and files named __dike contain dikes as lines. Data tables that relate the map units to detailed lithologic and age information accompany these GIS files. The map is delivered as a set 1:250,000-scale quadrangle files. To the best of our ability, these quadrangle files are edge-matched with respect to geology. When the maps are merged, the combined attribute tables can be used directly with the merged maps to make derivative maps.

Hydrologic conditions in the Bill Williams River National Wildlife Refuge and Planet Valley, Arizona, 2000

USGS Publications Warehouse

Wilson, Richard P.; Owen-Joyce, Sandra J.

2002-01-01

During a period of sustained base-flow conditions in the Bill Williams River below Alamo Dam in west central Arizona from March to July 2000, the channel of the river through Planet Valley was dry, and the water table sloped almost due west parallel to the main slope of the flood plain. Water from the river infiltrated into the channel bottom at the head of Planet Valley, moved downgradient in the subsurface, and reappeared in the channel about 0.3 mile downstream from the east boundary of the Bill Williams River National Wildlife Refuge. A river aquifer in hydraulic connection with the Bill Williams River was mapped from a point 6.3 miles upstream from Highway 95 to the upstream end of Planet Valley. Formations that make up the river aquifer in Planet Valley are younger alluvium, older alluviums, and fanglomerate. Total thickness of the river aquifer probably is less than 200 feet in the bedrock canyons to as much as 1,035 feet in Planet Valley. The purpose of this study was to investigate the current hydrologic conditions along the Bill Williams River, which included an inventory of wells within the river aquifer of the Colorado River and in Planet Valley, and to determine the configuration of the water table. A map shows the elevation and configuration of the water table from the east end of Planet Valley to the confluence of the Bill Williams River with Lake Havasu.

Digital Representation for Communication of Product Definition Data. Revision

DTIC Science & Technology

1990-04-30

Treuhandgesellschaft Electrical Thomas C . Estervog Boeing Computer Services John C . Faulkner S D R C Ayron L. Fears IBM Corp. ix MEMBERS OF THE IGES/PDES...Force Eugene F. Gurga Computervision C . Hayden Hamilton III PDA Engineering William Hammon Tandem Computer Yosef Haridim Boeing Electronics Co. C ...British Aerospace Raphael McBain General Dynamics Corp. Dennis McBurney L-ueing Military Airplane Co Patrick McFadden Boeing Computer Services C . Kevin

Coastal-change and glaciological map of the Ronne Ice Shelf area, Antarctica, 1974-2002

USGS Publications Warehouse

Ferrigno, Jane G.; Foley, K.M.; Swithinbank, C.; Williams, R.S.; Dalide, L.M.

2005-01-01

Changes in the area and volume of polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Melting of the West Antarctic part alone of the Antarctic ice sheet could cause a sea-level rise of approximately 6 meters (m). The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m (Lythe and others, 2001) to 73 m (Williams and Hall, 1993). In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known for certain whether the ice sheet is growing or shrinking. In a review paper, Rignot and Thomas (2002) concluded that the West Antarctic part of the Antarctic ice sheet is probably becoming thinner overall; although it is thickening in the west, it is thinning in the north. Joughin and Tulaczyk (2002), on the basis of analysis of ice-flow velocities derived from synthetic aperture radar, concluded that most of the Ross ice streams (ice streams on the east side of the Ross Ice Shelf) have a positive mass balance, whereas Rignot and others (in press) infer even larger negative mass balance for glaciers flowing northward into the Amundsen Sea, a trend suggested by Swithinbank and others (2003a,b, 2004). The mass balance of the East Antarctic part of the Antarctic ice sheet is unknown, but thought to be in near equilibrium. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), in subsequent recommendations by the Scientific Committee on Antarctic Research (SCAR) (1989, 1993), and by the National Science Foundation's (1990) Division of Polar Pro-grams. On the basis of these recommendations, the U.S. Geo-logical Survey (USGS) decided that the archive of early 1970s Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Ant-arctica and the subsequent repeat coverage made possible with Landsat and other satellite images provided an excellent means of documenting changes in the coastline of Antarctica (Ferrigno and Gould, 1987). The availability of this information provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica (Swithinbank, 1988; Williams and Ferrigno, 1988). The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) (and in some areas Landsat 7 Enhanced Thematic Mapper Plus (ETM+)), RADARSAT images, and other data where available, to compare changes during a 20- to 25- or 30-year time interval (or longer where data were available, as in the Antarctic Peninsula). The results of the analysis are being used to produce a digital database and a series of USGS Geologic Investigations Series Maps (I-2600) consisting of 23 maps at 1:1,000,000 scale and 1 map at 1:5,000,000 scale, in both paper and digital format (Williams and others, 1995; Williams and Ferrigno, 1998; Ferrigno and others, 2002) (available online at http://www.glaciers.er.usgs.gov).

Coastal-change and glaciological map of the Trinity Peninsula area and south Shetland Islands, Antarctica: 1843-2001: Chapter A in Coastal-change and glaciological maps of Antarctica

USGS Publications Warehouse

Ferrigno, Jane G.; Cook, Alison J.; Foley, Kevin M.; Williams, Richard S.; Swithinbank, Charles; Fox, Adrian J.; Thomson, Janet W.; Sievers, Jorn

2006-01-01

Changes in the area and volume of polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level could severely impact the densely populated coastal regions on Earth. Melting of the West Antarctic part alone of the Antarctic ice sheet would cause a sea-level rise of approximately 6 meters (m). The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m (Lythe and others, 2001) to 73 m (Williams and Hall, 1993). In addition to its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is highly complex, responding differently to different conditions in each region (Vaughan, 2005). In a review paper, Rignot and Thomas (2002) concluded that the West Antarctic ice sheet is probably becoming thinner overall; although it is thickening in the west, it is thinning in the north. Thomas and others (2004), on the basis of aircraft and satellite laser altimetry surveys, believe the thinning may be accelerating. Joughin and Tulaczyk (2002), on the basis of analysis of ice-flow velocities derived from synthetic aperture radar, concluded that most of the Ross ice streams (ice streams on the east side of the Ross Ice Shelf) have a positive mass balance, whereas Rignot and others (2004) infer even larger negative mass balance for glaciers flowing northward into the Amundsen Sea, a trend suggested by Swithinbank and others (2003a,b, 2004). The mass balance of the East Antarctic ice sheet is thought by Davis and others (2005) to be strongly positive on the basis of the change in satellite altimetry measurements made between 1992 and 2003. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), in subsequent recommendations by the Scientific Committee on Antarctic Research (SCAR) (1989, 1993), and by the National Science Foundation's (1990) Division of Polar Programs. On the basis of these recommendations, the U.S. Geological Survey (USGS) decided that the archive of early 1970s Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the subsequent repeat coverage made possible with Landsat and other satellite images provided an excellent means of documenting changes in the coastline of Antarctica (Ferrigno and Gould, 1987). The availability of this information provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica (Swithinbank, 1988; Williams and Ferrigno, 1988). The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) [and in some areas Landsat 7 Enhanced Thematic Mapper Plus (ETM+)], RADARSAT images, and other data where available, to compare changes that occurred during a 20- to 25- or 30-year time interval (or longer where data were available, as in the Antarctic Peninsula). The results of the analysis are being used to produce a digital database and a series of USGS Geologic Investigations Series Maps (I–2600) consisting of 23 maps at 1:1,000,000 scale and 1 map at 1:5,000,000 scale, in both paper and digital format (Williams and others, 1995; Williams and Ferrigno, 1998; Ferrigno and others, 2002).

STUDIES ON THE METABOLISM OF 6-NITROCHRYSENE AND THE FORMATION OF DNA ADDUCTS IN THE LIVER, LUNG AND BLADDER OF A/J MICE

EPA Science Inventory

/
Studies On The Metabolism of 6-Nitrochrysene and The Formation of DNA Adducts in the Liver, Lung and Bladder ofAJJ Mice
Moses McDaniel*, Linda Adamst, Joycelyn Allisont, Michael George"l", Dhimant Desai+, 5hantu Amin+, Guy Lambertt, William Padgettt, Stephen Nesnowt and...

Karst mapping in the United States: Past, present and future

USGS Publications Warehouse

Weary, David J.; Doctor, Daniel H.

2015-01-01

The earliest known comprehensive karst map of the entire USA was published by Stringfield and LeGrand (1969), based on compilations of William E. Davies of the U.S. Geological Survey (USGS). Various versions of essentially the same map have been published since. The USGS recently published new digital maps and databases depicting the extent of known karst, potential karst, and pseudokarst areas of the United States of America including Puerto Rico and the U.S. Virgin Islands (Weary and Doctor, 2014). These maps are based primarily on the extent of potentially karstic soluble rock types, and rocks with physical properties conducive to the formation of pseudokarst features. These data were compiled and refined from multiple sources at various spatial resolutions, mostly as digital data supplied by state geological surveys. The database includes polygons delineating areas with potential for karst and that are tagged with attributes intended to facilitate classification of karst regions. Approximately 18% of the surface of the fifty United States is underlain by significantly soluble bedrock. In the eastern United States the extent of outcrop of soluble rocks provides a good first-approximation of the distribution of karst and potential karst areas. In the arid western states, the extent of soluble rock outcrop tends to overestimate the extent of regions that might be considered as karst under current climatic conditions, but the new dataset encompasses those regions nonetheless. This database will be revised as needed, and the present map will be updated as new information is incorporated.

Flow Past a Circular Cylinder with a Permeable Wake Splitter Plate

DTIC Science & Technology

1993-08-01

still further, vortex formation does not occur within the region imaged in the photographs, and the wake boundaries show small-scale irregularity with...severed from the earth, spectral above a scene of im- mense yet circumscribed desolation filled with the voice of the waste and mournful water." William...34formation length" was not used there), or as being "marked by the sudden reduction of the low frequency irregularities always observed in the formation

William Fowler and Elements in the Stars

Science.gov Websites

some of the most central issues in modern physics and cosmology: the formation of the chemical elements . Documents: Energy Levels of Light Nuclei. III; Review of Modern Physics, Vol 22, Issue 4:291-372; October

Modeling In-Stream Hydro-Geomorphic Processes After 2012 Waldo Canyon Fire, Colorado

NASA Astrophysics Data System (ADS)

Nourbakhshbeidokhti, S.; Kinoshita, A. M.; Chin, A.

2016-12-01

Wildfires can have significant impacts on hydrologic and geomorphic processes. Post-fire sediment transport and runoff generation vary by burn severity, precipitation, and vegetation. A need exists to understand these variable relationships and improve parameterization of post-fire hydro-geomorphic models. This research aims to model pre-fire geomorphic and hydrologic processes in Williams Canyon, a watershed burned by the 2012 Waldo Canyon Fire in Colorado. We develop the KINematic Runoff and EROSion (KINEROS) model with Geographical Information System (GIS)-based information, including a Digital Elevation Model, land cover, soil classification, precipitation, and soil burn severity for a local reference watershed that is unburned. We transfer these parameters to a channel reach in Williams Canyon (Williams Downstream) and adjust them toward post-fire conditions. We model runoff and sediment yield for several storms following the fire. Three post-fire terrestrial Light Detection and Ranging (LiDAR) images (21 April 2013, 14 September 2013, and 16 September 2014) are used to estimate total erosion and deposition at the reach scale. We use the LiDAR-based information to calibrate the post-fire model. Preliminary modeling results indicate 3870-125 kg/ha of sediment in the Williams Downstream reach. The uncalibrated model overestimated (410% in the first year) and underestimated (87.2% in the second year) the erosion. Model calibration reduced the Root Mean Square Error (RMSE) of sediment to 0.016% for the first year and 0.09% for the second year. The parameters calibrated for the Williams Downstream channel reach will be used to develop models for seven other channel reaches within the area burned by the Waldo Canyon Fire, where the performance can be evaluated with LiDAR estimates. Results of this research will enhance our understanding of wildfire disturbance on coupled hydrologic and geomorphic processes. Findings will also improve model parameterization that can be used to guide post-fire management and predictions.

A review on digital ECG formats and the relationships between them.

PubMed

Trigo, Jesús Daniel; Alesanco, Alvaro; Martínez, Ignacio; García, José

2012-05-01

A plethora of digital ECG formats have been proposed and implemented. This heterogeneity hinders the design and development of interoperable systems and entails critical integration issues for the healthcare information systems. This paper aims at performing a comprehensive overview on the current state of affairs of the interoperable exchange of digital ECG signals. This includes 1) a review on existing digital ECG formats, 2) a collection of applications and cardiology settings using such formats, 3) a compilation of the relationships between such formats, and 4) a reflection on the current situation and foreseeable future of the interoperable exchange of digital ECG signals. The objectives have been approached by completing and updating previous reviews on the topic through appropriate database mining. 39 digital ECG formats, 56 applications, tools or implantation experiences, 47 mappings/converters, and 6 relationships between such formats have been found in the literature. The creation and generalization of a single standardized ECG format is a desirable goal. However, this unification requires political commitment and international cooperation among different standardization bodies. Ongoing ontology-based approaches covering ECG domain have recently emerged as a promising alternative for reaching fully fledged ECG interoperability in the near future.

ARL: A Bimonthly Report on Research Library Issues and Actions from ARL, CNI, and SPARC. Special Issue on the Role of the Library in a Digital Landscape, Number 243

ERIC Educational Resources Information Center

Bowen, William G.; Barrett, G. Jaia, Ed.

2005-01-01

This special issue of "ARL: A Bimonthly Report" contains the remarks that William G. Bowen delivered to the research library community in October 2005 at the 147th Membership Meeting of ARL. For the past 17 years Dr. Bowen has served as President of The Andrew W. Mellon Foundation. In these remarks, entitled "New Times Always; Old Time We Cannot…

Department of the Navy Correspondence Manual

DTIC Science & Technology

2010-03-01

Abbreviated rank for officers and rate and warfare designator for enlisted personnel (e.g., AD1(AW), BM2(SW), CSSN(SS)) with no space between rank/rate and...warfare designator , (2) first name, middle initial if any, and last name, (3) staff corps abbreviation (if any), (4) branch of service, (5) the last four...digits of the SSN, and (6) the designator for an officer. EXAMPLE: RADM Michelle L. Howard, USN, XXX-XX-1234/1110 CDR Gilbert L. Williams, USN, XXX-XX

Earth observations taken by the Expedition One crew

NASA Image and Video Library

2000-12-28

ISS001-E-5981 (28 December 2000) --- A near-vertical digital still image from the International Space Station (ISS) features Tel Aviv-Yafo, Israel. A small section of the Mediterranean Sea coastline is at bottom left. One of the Expedition One crew members used an extender on a 400mm lens to provide detail in the image. Onboard the outpost for the first habitation tour were astronaut William M. (Bill) Shepherd, commander; along with cosmonauts Yuri P. Gidzenko, Soyuz commander; and Sergei K. Krikalev, flight engineer.

iss012e21343

NASA Image and Video Library

2006-03-29

ISS012-E-21343 (29 Mar. 2006) --- The shadow of the moon falls on Earth as seen from the International Space Station, 230 miles above the planet, during a total solar eclipse at about 4:50 a.m. CST Wednesday, March 29. This digital photo was taken by the Expedition 12 crew, Commander William McArthur and Flight Engineer Valery Tokarev, who are wrapping up a six-month mission on the complex. Visible near the shadow are portions of Cyprus in the Mediterranean Sea and the coast of Turkey.

Interior of the U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5113 (11 February 2001) --- This wide shot, photographed with a digital still camera, shows the interior of the newly attached Destiny laboratory. The crews of Atlantis and the International Space Station opened the laboratory on Feb. 11 and spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Station commander William M. (Bill) Shepherd opened the Destiny hatch, and he and shuttle commander Kenneth D. Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

A randomized trial comparing digital and live lecture formats [ISRCTN40455708.

PubMed

Solomon, David J; Ferenchick, Gary S; Laird-Fick, Heather S; Kavanaugh, Kevin

2004-11-29

Medical education is increasingly being conducted in community-based teaching sites at diverse locations, making it difficult to provide a consistent curriculum. We conducted a randomized trial to assess whether students who viewed digital lectures would perform as well on a measure of cognitive knowledge as students who viewed live lectures. Students' perceptions of the digital lecture format and their opinion as whether a digital lecture format could serve as an adequate replacement for live lectures was also assessed. Students were randomized to either attend a lecture series at our main campus or view digital versions of the same lectures at community-based teaching sites. Both groups completed the same examination based on the lectures, and the group viewing the digital lectures completed a feedback form on the digital format. There were no differences in performance as measured by means or average rank. Despite technical problems, the students who viewed the digital lectures overwhelmingly felt the digital lectures could replace live lectures. This study provides preliminary evidence digital lectures can be a viable alternative to live lectures as a means of delivering didactic presentations in a community-based setting.

A randomized trial comparing digital and live lecture formats [ISRCTN40455708

PubMed Central

Solomon, David J; Ferenchick, Gary S; Laird-Fick, Heather S; Kavanaugh, Kevin

2004-01-01

Background Medical education is increasingly being conducted in community-based teaching sites at diverse locations, making it difficult to provide a consistent curriculum. We conducted a randomized trial to assess whether students who viewed digital lectures would perform as well on a measure of cognitive knowledge as students who viewed live lectures. Students' perceptions of the digital lecture format and their opinion as whether a digital lecture format could serve as an adequate replacement for live lectures was also assessed. Methods Students were randomized to either attend a lecture series at our main campus or view digital versions of the same lectures at community-based teaching sites. Both groups completed the same examination based on the lectures, and the group viewing the digital lectures completed a feedback form on the digital format. Results There were no differences in performance as measured by means or average rank. Despite technical problems, the students who viewed the digital lectures overwhelmingly felt the digital lectures could replace live lectures. Conclusions This study provides preliminary evidence digital lectures can be a viable alternative to live lectures as a means of delivering didactic presentations in a community-based setting. PMID:15569389

Structures of feeling and sociocultural formations: the significance of literature and experience to Raymond Williams's sociology of culture.

PubMed

Filmer, Paul

2003-06-01

Williams elaborates the concept of structures of feeling in different ways at important points in his writings. This gives it a particular methodological significance in relating the extraordinariness of imaginative literature to the ordinariness of cultural process. It is employed particularly to show the significance of literature for the articulation of alternatives to dominant world views, and thus to the politics of social change. Williams's different formulations of the concept are discussed in terms of their ways of relating reflexive experience to institutional structures and in relation to the genetic structuralism of Goldmann and Bourdieu's concepts of habitus and cultural field. Three types of criticisms are considered, which have in common the contention that the concept is unclear. Operationalized in analysing literature and its symbols, it can contribute towards clarification of the complexity of the processes of reflexive communication of experience which are at the root of social order and change.

Controlling Interacting Systems in Noisy Environments

DTIC Science & Technology

2010-01-11

pattern formation and swarming as observed in biological populations including bacterial colonies [1, 3, 4], slime molds [22, 27], locusts [13] and fish...2968–2973, IEEE, Piscataway, NJ, 2001. [22] Herbert Levine and William Reynolds. Streaming instability of aggregating slime mold amoebae. Phys. Rev. Lett

Digital Identity Formation: Socially Being Real and Present on Digital Networks

ERIC Educational Resources Information Center

Bozkurt, Aras; Tu, Chih-Hsiung

2016-01-01

Social networks have become popular communication and interaction environments recently. As digital environments, so as ecosystems, they have potential in terms of networked learning as they fulfill some roles such as mediating an environment for digital identity formation and providing social and emotional presence. Based on this phenomenon, the…

William Herschel and Comets

NASA Astrophysics Data System (ADS)

Sullivan, Woodruff

2018-01-01

I examine the observational and theoretical researches of William Herschel on 21 comets that he observed over the period 1781 to 1812. Herschel's focus, unlike most contemporaries, was on their physical structure, not their orbits. He forged a strong connection between comets and his nebulae with a scheme of cometary "maturation" (1812) involved a comet traveling from star to star after its central "planetary body'; was born from gravitational collapse of a nebula. During close passages of a star, the comet brightened and lost mass from its atmosphere; at other times, when between stars, it encountered nebulae and was rejuvenated by picking up more mass. Laplace soon adopted these ideas to improve his nebula hypothesis for solar system formation.

ARC-1965-A-33996

NASA Image and Video Library

1965-02-17

30 calibabor Vertical Gun Range in horizontal loading position. Dr. William Quaide and Donald Gault of Ames planetology branch used this gun range to study the formation of impact craters on the Moon. N-204A Verticle Gun is used to simulate the physics and mechanics of planetaryimpact cratering phenomena.

An Enumeration of Research to Determine the Optimal Design and Use of Army Flight Training Simulators

DTIC Science & Technology

1987-10-01

abstract display format (Williams & Flexman, 1949; Flexman, Matheny, & Brown, 1950; Flexman, Townsend, and Ornstein, 1954; Creelman , 1959; Hennessy, Lintern...Resources Laboratory. Creelman , J. A. (1959). Evaluation of approach training procedures. Pensacola, FL: US. Naval School of Aviation Medicine, 162

The Effect of Format on Performance: Editing Text in Print versus Digital Formats

ERIC Educational Resources Information Center

Eden, Sigal; Eshet-Alkalai, Yoram

2013-01-01

In light of the present-day proliferation of digital texts and the increase in situations that require active digital text reading in learning, it is becoming increasingly important to shed light on the comparison between print and digital reading under active reading conditions. In this study, the active reading abilities of 93 university…

Assessment of digital panoramic radiography's diagnostic value in angular bony lesions with 5 mm or deeper pocket depth in mandibular molars.

PubMed

Saberi, Bardia Vadiati; Nemati, Somayeh; Malekzadeh, Meisam; Javanmard, Afrooz

2017-01-01

Assessment of alveolar bone level in periodontitis is very important in determining prognosis and treatment plan. Panoramic radiography is a diagnostic tool used to screen patients. The aim of the present study was to assess the diagnostic value of digital panoramic radiography in angular bony defects with 5 mm or deeper pocket depth in mandibular molars. In this cross-sectional study, ninety angular bony defects in mandibular molars teeth with 5 mm or deeper pocket depth were selected in sixty patients with the diagnosis of chronic periodontitis. Before surgery, bone probing was performed. During the surgery, the vertical distance from cementoenamel junction to the most apical part of bony defect was measured using a Williams probe and this measurements were employed as gold standard. This distance was measured on the panoramic radiographs by a Digital Calliper and Digital Ruler. All data were compare dusing independent samples t -test and Pearson's correlation coefficient. No significant difference was found between the results of bone probing and intra-surgical measurements ( P = 0.377). The mean defect depth determined by Digital Caliper and Digital Ruler on panoramic radiographs was significantly less than surgical measurements ( P < 0.001). The correlation between bone probing and surgical measurements in determining the defect depth was strong ( r = 0.98, P < 0.001). Radiographic measurements made by Digital Ruler ( r = 0.86), comparing to Digital Caliper ( r = 0.79), showed a higher degree of correlation with surgical measurements. Based on this study, bone probing is a reliable method in vertical alveolar bone defect measurements. While the information obtained from digital panoramic radiographs should be used with caution and the ability of digital panoramic radiography in the determination of defect depth is limited.

Astronauts Cockrell, Shepherd and Polansky during hatch opening

NASA Image and Video Library

2001-02-11

STS98-E-5130 (11 February 2001) --- The crews of Atlantis and the International Space Station open the Destiny laboratory on February 11 in this digital still camera view. From the left are astronauts Kenneth D. Cockrell, STS-98 commander; William M. (Bill) Shepherd, Expedition One commander; and Mark L. Polansky, STS-98 pilot. Later, the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. After Shepherd opened the Destiny hatch, he and Cockrell ventured inside at 8:38 a.m. (CST). As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Astronauts Cockrell, Shepherd and Polansky during hatch opening

NASA Image and Video Library

2001-02-11

STS98-E-5131 (11 February 2001) --- The crews of Atlantis and the International Space Station open the Destiny laboratory on February 11 in this digital still camera view. From the left are astronauts Kenneth D. Cockrell, STS-98 commander; William M. (Bill) Shepherd, Expedition One commander; and Mark L. Polansky, STS-98 pilot. Later, the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. After Shepherd opened the Destiny hatch, he and Cockrell ventured inside at 8:38 a.m. (CST). As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Parallax Player: a stereoscopic format converter

NASA Astrophysics Data System (ADS)

Feldman, Mark H.; Lipton, Lenny

2003-05-01

The Parallax Player is a software application that is, in essence, a stereoscopic format converter. Various formats may be inputted and outputted. In addition to being able to take any one of a wide variety of different formats and play them back on many different kinds of PCs and display screens. The Parallax Player has built into it the capability to produce ersatz stereo from a planar still or movie image. The player handles two basic forms of digital content - still images, and movies. It is assumed that all data is digital, either created by means of a photographic film process and later digitized, or directly captured or authored in a digital form. In its current implementation, running on a number of Windows Operating Systems, The Parallax Player reads in a broad selection of contemporary file formats.

Friction Stir Welding of HT9 Ferritic-Martensitic Steel: An Assessment of Microstructure and Properties

DTIC Science & Technology

2013-06-01

X, where X represents lithium, sodium, beryllium, or transmutation products, such as tritium [47]. In this mechanism, the transmutation of lithium...Similar to the study by Williams, Farmer found that galvanic coupling, increased temperature and the formation of transmutation products (HF and TF), a

Expedition One CDR Shepherd in U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5160 (11 February 2001) --- Astronaut William M. (Bill) Shepherd, Expedition One commander, surveys the interior of the newly attached Destiny laboratory onboard the International Space Station (ISS). After the Destiny hatch was opened early in the day, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crews also took some photos and continued equipment transfers from the shuttle to the station. The scene was taken with a digital still camera.

A Digital Simulation Model of Message Handling in the Tactical Operations System. 1. The Model, Its Sensitivity and User’s Manual

DTIC Science & Technology

1977-10-01

Operations System : I19 i The Model, its Sensitivity, and User’s Manuel e’ by Arthur 1. Siegel, J. Jay Wolf, iiG and William R. Leahy SWAYNE, PENNSYLVANIA...Department of the Army position, unless so designated by other authorized documents. A t• i SECURITY CLASSIFICATION OF THIS PAGE (WThen Data Entered...OPERATIONS SYSTEM I. ITS SENSITIV- _ ITY N6. PERFORMING ORG. REPORT NUMBER 7. AUTHOR(&) 8. CONTRACT OR GRANT NUMBE,(C S thur I.Siegal, J. Jay

Expedition One and STS-97 crew pose for portrait

NASA Image and Video Library

2000-12-08

S97-E-5144 (8 December 2000) --- The STS-97 astronauts and the Expedition 1 crew members pose for an historic portrait onboard the International Space Station (ISS) shortly after hatches were opened between the Space Shuttle Endeavour and the station. In front, from the left, are Sergei K. Krikalev, Brent W. Jett, Jr., William M. Shepherd and Joseph R. Tanner. In back, from the left, are Marc Garneau, Carlos I. Noriega, Yuri P. Gidzenko and Michael J. Bloomfield. A pre-set digital still camera was used to record the scene.

Experimental demonstration of a format-flexible single-carrier coherent receiver using data-aided digital signal processing.

PubMed

Elschner, Robert; Frey, Felix; Meuer, Christian; Fischer, Johannes Karl; Alreesh, Saleem; Schmidt-Langhorst, Carsten; Molle, Lutz; Tanimura, Takahito; Schubert, Colja

2012-12-17

We experimentally demonstrate the use of data-aided digital signal processing for format-flexible coherent reception of different 28-GBd PDM and 4D modulated signals in WDM transmission experiments over up to 7680 km SSMF by using the same resource-efficient digital signal processing algorithms for the equalization of all formats. Stable and regular performance in the nonlinear transmission regime is confirmed.

Design reflowable digital book template

NASA Astrophysics Data System (ADS)

Prasetya, Didik Dwi; Widiyaningtyas, Triyanna; Arifin, M. Zainal; Wahyu Sakti G., I.

2017-09-01

Electronic books (e-books or digital books) increasingly in demand and continue to grow in the form of future books. One of the standard format electronic books that potential is EPUB (electronic publication) published by the International Digital Publishing Forum (IDPF). This digital book has major advantages are able to provide interactive and reflowable content, which are not found in another book format, such as PDF. Reflowable content allows the book can be accessed through a variety of reader device, like desktop and mobile with a fit and comfort view. However, because the generating process of an EPUB digital book is not as easy a PDF, so this format is less popular. Therefore, in order to help overcome the existing problems, this paper develops digital reflowable text book templates to support electronic learning, especially in Indonesia. This template can be used by anyone to produce a standard digital book quickly and easily without requiring additional specialized knowledge.

Constraints on the Chief Joseph Dike Swarm of the Columbia River Flood Basalts from the legacy dataset of William H. Taubeneck

NASA Astrophysics Data System (ADS)

Nasholds, M. W.; Karlstrom, L.; Morriss, M. C.

2016-12-01

The Chief Joseph dike swarm, spanning northeastern OR, southeastern WA, and parts of western ID, is one of the primary dike swarms feeding the mid-Miocene Columbia River Basalt Group (CRBG) (e.g. Reidel et al. 2013). William H. Taubeneck (1923-2016) mapped these and other CRBG feeder dikes over 40 years, generating an expansive dataset with locations and characteristics of dike segments, primarily centered within the Wallowa Mountains, extending as far north as Lewiston, ID, and as far south as Farewell Bend, OR. Taubeneck is credited with originally defining the Chief Joseph swarm, but his data was not made available until his death. Using ArcMap, we are in the process of digitizing, field checking, and making available relevant data from Taubeneck's annotated maps and notebooks. We extract dike locations, orientations, thicknesses, and host rock characteristics. We present an overview of the Taubeneck data, relating to Chief Joseph dikes in WA, ID, and newer field measurements in the Wallowas, OR. Strikes of the 4410 dike segments range from NNW to NNE, with outliers that define smaller clusters with distinct orientations. The dikes have primarily near-vertical dips, paleo-depths ranging from 2 km to 0.3 km, and limited observations indicate widths from <5 m to 40 m. A majority of dikes are exposed in uplifted granites of the Wallowa batholith and metamorphosed host: 1606 dikes occur in quartz diorite, 60 occur in the Hurwal Formation, 139 occur in metavolcanics, while 401 occur in CRBG basalt. The other 2204 dikes are not in the Chief Joseph area. There does not seem to be a significant relation between host rock composition and dike orientation, although wall rock interactions are more dramatic in non-granitic Tertiary rocks. This dataset may provide further insight into both dike emplacement dynamics and the plumbing system of the CRBG.

Coastal-change and glaciological map of the Bakutis Coast, Antarctica: 1972-2002

USGS Publications Warehouse

Swithinbank, Charles; Williams, Richard S.; Ferrigno, Jane G.; Foley, Kevin M.; Rosanova, Christine E.

2003-01-01

Changes in the area and volume of the polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Loss of the West Antarctic part of the Antarctic ice sheet alone could cause a sea-level rise of approximately 6 m. The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m to 73 m. In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known whether the ice sheet is growing or shrinking. As a result, measurement of changes in the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), by the Scientific Committee on Antarctic Research (SCAR) (1989), and by the National Science Foundation's (1990) Division of Polar Programs. An archive of early 1970's Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the fact that the repeat coverage with satellite images provided an excellent means of documenting changes in the coastline of Antarctica provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica. The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) and RADARSAT images to compare changes over a 20- to 25- year time interval and to prepare a series of 24 1:1,000,000-scale and 1 1:5,000,000-scale U.S. Geological Survey Geologic Investigations Series Maps ('I-Maps') (Williams and others, 1995; Williams and Ferrigno, 1998; and Ferrigno and others, 2002) in both paper and digital format.

Coastal-change and glaciological map of the Bakutis Coast, Antarctica

USGS Publications Warehouse

Swithinbank, Charles; Williams, Richard S.; Ferrigno, Jane G.; Seekins, B.A.; Lucchita, B.K.; Rosanova, Christine E.

1997-01-01

Changes in the area and volume of the polar ice sheets are intricately linked to changes in global climate, and the resulting changes in sea level may severely impact the densely populated coastal regions on Earth. Loss of the West Antarctic part of the Antarctic ice sheet alone could cause a sea-level rise of approximately 6 m. The potential sea-level rise after melting of the entire Antarctic ice sheet is estimated to be 65 m to 73 m. In spite of its importance, the mass balance (the net volumetric gain or loss) of the Antarctic ice sheet is poorly known; it is not known whether the ice sheet is growing or shrinking. As a result, measurement of changes in the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council (1986), by the Scientific Committee on Antarctic Research (SCAR) (1989), and by the National Science Foundation's (1990) Division of Polar Programs. An archive of early 1970's Landsat 1, 2, and 3 Multispectral Scanner (MSS) images of Antarctica and the fact that the repeat coverage with satellite images provided an excellent means of documenting changes in the coastline of Antarctica provided the impetus for carrying out a comprehensive analysis of the glaciological features of the coastal regions and changes in ice fronts of Antarctica. The project was later modified to include Landsat 4 and 5 MSS and Thematic Mapper (TM) and RADARSAT images to compare changes over a 20- to 25- year time interval and to prepare a series of 24 1:1,000,000-scale and 1 1:5,000,000-scale U.S. Geological Survey Geologic Investigations Series Maps ('I-Maps') (Williams and others, 1995; Williams and Ferrigno, 1998; and Ferrigno and others, 2002) in both paper and digital format.

Williams syndrome and memory: a neuroanatomic and cognitive approach.

PubMed

Sampaio, Adriana; Sousa, Nuno; Férnandez, Montse; Vasconcelos, Cristiana; Shenton, Martha E; Gonçalves, Oscar F

2010-07-01

Williams Syndrome (WS) is described as displaying a dissociation within memory systems. As the integrity of hippocampal formation (HF) is determinant for memory performance, we examined HF volumes and its association with memory measures in a group of WS and in a typically development group. A significantly reduced intracranial content was found in WS, despite no differences were observed for HF absolute volumes between groups. When volumes were normalized, left HF was increased in WS. Moreover, a lack of the normal right > left HF asymmetry was observed in WS. No positive correlations were found between volumetric and neurocognitive data in WS. In sum, a relative enlargement of HF and atypical patterns of asymmetry suggest abnormal brain development in WS.

Determinants of Preferred Financial Digital Format by New Zealand Accounting Practitioners

ERIC Educational Resources Information Center

Ghani, Erlane K.; Jusoff, Kamaruzaman

2009-01-01

An extensive literature has emerged in the past decade that examined financial reporting in a digital environment. This study extends this literature by examining the factors that may influence the preference of a digital presentation format. Using questionnaire design, this study examines whether public accounting practitioners' work experience…

Final Environmental Assessment: Williams Lake Wildlife Control Buckley Air Force Base, Colorado

DTIC Science & Technology

2010-01-01

receptor is any person or group of persons in an environment where low noise levels are expected, such as schools, day cares, hospitals, and nursing ...prohibit formation takeoffs and landings  Depart pattern in trail; rejoin 3,000 feet above ground level (AGL)  Reschedule local training or

Horace Bushnell and the Religious Education Movement

ERIC Educational Resources Information Center

Kathan, Boardman W.

2013-01-01

This article tests the assumption that Horace Bushnell was the father of the religious education movement, despite the fact that at least two generations lapsed between the final edition of his groundbreaking book, "Christian Nurture," in 1861 and the formation of the Religious Education Association in 1903. It contends that William Rainey Harper…

Paleontology in parts: Richard Owen, William John Broderip, and the serialization of science in early Victorian Britain.

PubMed

Dawson, Gowan

2012-12-01

While a great deal of scholarly attention has been given to the publication of serialized novels in early Victorian Britain, there has been hardly any consideration of the no less widespread practice of issuing scientific works in parts and numbers. What scholarship there has been has insisted that scientific part-works operated on entirely different principles from the strategies for maintaining readerly interest that were being developed by serial novelists like Charles Dickens. Deploying the methods of book history, this essay examines the reporting of Richard Owen's celebrated paleontological reconstructions from the 1830s and 1840s in the serialized formats of the Proceedings of the Zoological Society, his own History of British Fossil Mammals, and, in particular, the Penny Cyclopaedia. It argues that Owen, along with his close friend William John Broderip, clearly recognized the affective possibilities of the serial format and that they exploited the Penny Cyclopaedia's sequential mode of publication to evoke suspense and expectation in their anonymous but collaboratively authored accounts of Owen's paleontological researches.

Preparation and Presentation of Digital Maps in Raster Format

USGS Publications Warehouse

Edwards, K.; Batson, R.M.

1980-01-01

A set of algorithms has been developed at USGS Flagstaff for displaying digital map data in raster format. The set includes: FILLIN, which assigns a specified attribute code to units of a map which have been outlined on a digitizer and converted to raster format; FILBND, which removes the outlines; ZIP, which adds patterns to the map units; and COLOR, which provides a simplified process for creating color separation plates for either photographic or lithographic reproduction. - Authors

Hatch leading into U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5114 (11 February 2001) --- This medium close-up shot, photographed with a digital still camera, shows Unity's closed hatch to the newly delivered Destiny laboratory. The crews of Atlantis and the International Space Station opened the laboratory, shortly after this photo was made on Feb. 11, and the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Station commander William M. (Bill) Shepherd opened the Destiny hatch, and he and shuttle commander Kenneth D. Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Astronauts Cockrell, Shepherd and Polansky during hatch opening

NASA Image and Video Library

2001-02-11

STS98-E-5133 (11 February 2001) --- The crew commanders of Atlantis and the International Space Station shake hands following the opening of the Destiny laboratory on February 11 in this digital still camera view. From the left are astronauts Kenneth D. Cockrell, STS-98 commander; William M. (Bill) Shepherd, Expedition One commander; and Mark L. Polansky, STS-98 pilot. Later, the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. After Shepherd opened the Destiny hatch, he and Cockrell ventured inside at 8:38 a.m. (CST). As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Evaluation of Multimedia: Why and How? An Expedition in Three Voyages.

ERIC Educational Resources Information Center

Cadenas, Paula

This paper narrates the three years of experience of the Banco del Libro's (Venezuela) Committee of Evaluation of Digital Formats. It describes how this institution, after 40 years of experimentation with the printed word, has made its move into the digital domain. The parts of digital formats are summarized, including: the medium; authorship…

Spatial-sequential and spatial-simultaneous working memory in individuals with Williams syndrome.

PubMed

Lanfranchi, Silvia; De Mori, Letizia; Mammarella, Irene C; Carretti, Barbara; Vianello, Renzo

2015-05-01

The aim of the present study was to compare visuospatial working memory performance in 18 individuals with Williams syndrome (WS) and 18 typically developing (TD) children matched for nonverbal mental age. Two aspects were considered: task presentation format (i.e., spatial-sequential or spatial-simultaneous), and level of attentional control (i.e., passive or active tasks). Our results showed that individuals with WS performed less well than TD children in passive spatial-simultaneous tasks, but not in passive spatial-sequential tasks. The former's performance was also worse in both active tasks. These findings suggest an impairment in the spatial-simultaneous working memory of individuals with WS, together with a more generalized difficulty in tasks requiring information storage and concurrent processing, as seen in other etiologies of intellectual disability.

Leveraging Digital Mentor Texts to Write Like a Digital Writer

ERIC Educational Resources Information Center

Werderich, Donna E.; Manderino, Michael; Godinez, Gabriella

2017-01-01

This article presents an approach to reading like a digital writer to support adolescents' narrative writing in digital formats. By providing digital mentor texts for students to read like digital writers, a more comprehensive and perhaps deeper understanding of digital writing and the memoir genre can emerge.

Using US EPA’s Chemical Safety for Sustainability’s Comptox Chemistry Dashboard and Tools for Bioactivity, Chemical and Toxicokinetic Modeling Analyses (Course at 2017 ISES Annual Meeting)

EPA Science Inventory

Title: Using US EPA’s Chemical Safety for Sustainability’s Comptox Chemistry Dashboard and Tools for Bioactivity, Chemical and Toxicokinetic Modeling Analyses • Class format: half-day (4 hours) • Course leader(s): Barbara A. Wetmore and Antony J. Williams,...

A model for a PC-based, universal-format, multimedia digitization system: moving beyond the scanner.

PubMed

McEachen, James C; Cusack, Thomas J; McEachen, John C

2003-08-01

Digitizing images for use in case presentations based on hardcopy films, slides, photographs, negatives, books, and videos can present a challenging task. Scanners and digital cameras have become standard tools of the trade. Unfortunately, use of these devices to digitize multiple images in many different media formats can be a time-consuming and in some cases unachievable process. The authors' goal was to create a PC-based solution for digitizing multiple media formats in a timely fashion while maintaining adequate image presentation quality. The authors' PC-based solution makes use of off-the-shelf hardware applications to include a digital document camera (DDC), VHS video player, and video-editing kit. With the assistance of five staff radiologists, the authors examined the quality of multiple image types digitized with this equipment. The authors also quantified the speed of digitization of various types of media using the DDC and video-editing kit. With regard to image quality, the five staff radiologists rated the digitized angiography, CT, and MR images as adequate to excellent for use in teaching files and case presentations. With regard to digitized plain films, the average rating was adequate. As for performance, the authors recognized a 68% improvement in the time required to digitize hardcopy films using the DDC instead of a professional quality scanner. The PC-based solution provides a means for digitizing multiple images from many different types of media in a timely fashion while maintaining adequate image presentation quality.

Adolescents Composing Fiction in Digital Game and Written Formats: Tacit, Explicit and Metacognitive Strategies

ERIC Educational Resources Information Center

McClay, Jill Kedersha; Mackey, Margaret; Carbonaro, Mike; Szafron, Duane; Schaeffer, Jonathan

2007-01-01

This article reports on a study of 23 tenth-grade students who created fiction in digital game and written formats. The researchers observed them at work, analysed their stories in both formats, and interviewed selected students to learn what affordances and constraints they demonstrate and/or articulate in such authoring. The students used…

A digital gigapixel large-format tile-scan camera.

PubMed

Ben-Ezra, M

2011-01-01

Although the resolution of single-lens reflex (SLR) and medium-format digital cameras has increased in recent years, applications for cultural-heritage preservation and computational photography require even higher resolutions. Addressing this issue, a large-format cameras' large image planes can achieve very high resolution without compromising pixel size and thus can provide high-quality, high-resolution images.This digital large-format tile scan camera can acquire high-quality, high-resolution images of static scenes. It employs unique calibration techniques and a simple algorithm for focal-stack processing of very large images with significant magnification variations. The camera automatically collects overlapping focal stacks and processes them into a high-resolution, extended-depth-of-field image.

Digital Diabetes Congress 2017.

PubMed

Klonoff, David C; Kerr, David; Wong, Jenise C; Pavlovic, Yarmela; Koliwad, Suneil; Hu, Julia; Salber, Patricia; Aguilera, Adrian; Long, William; Hamilton, Giles; Chen, Kong Y; Adi, Saleh

2017-09-01

The purpose of developing mobile applications for diabetes is generally to: (1) provide enhanced access to timely information for patients, health care professionals, and researchers; (2) facilitate remote monitoring and diagnosis of patients, often based on information delivered by wearable devices; (3) provide decision support to assist patients in selecting treatment; or (4) deliver timely recommendations for treatment to increase adherence to prescribed therapy. There is a perception that mobile applications can provide meaningful clinical benefits, however, there is only sparse convincing evidence to support this belief at the present time. Compounding this problem is the short life span of digital software, such that if a traditional type of randomized controlled trial is conducted on a product, by the time the study has been designed, approved by an IRB, conducted, and analyzed, the product might have significantly changed to a next generation system. Because of great interest in establishing what are the potential benefits, metrics of success, and appropriate components of mobile applications for diabetes, Diabetes Technology Society and William Sansum Diabetes Center launched the Digital Diabetes Congress, March 7-8, 2017, in San Francisco. This report contains summaries of the meeting's 12 sessions. Each summary was written by the session's moderator who helped develop the session prior to the event and keep it on track during the event. This meeting report presents a summary of how 57 panelists, speakers, and moderators, who are leaders in digital health, see the current and future landscape of digital health tools applied to diabetes.

A Randomized Study Comparing Digital Imaging to Traditional Glass Slide Microscopy for Breast Biopsy and Cancer Diagnosis.

PubMed

Elmore, Joann G; Longton, Gary M; Pepe, Margaret S; Carney, Patricia A; Nelson, Heidi D; Allison, Kimberly H; Geller, Berta M; Onega, Tracy; Tosteson, Anna N A; Mercan, Ezgi; Shapiro, Linda G; Brunyé, Tad T; Morgan, Thomas R; Weaver, Donald L

2017-01-01

Digital whole slide imaging may be useful for obtaining second opinions and is used in many countries. However, the U.S. Food and Drug Administration requires verification studies. Pathologists were randomized to interpret one of four sets of breast biopsy cases during two phases, separated by ≥9 months, using glass slides or digital format (sixty cases per set, one slide per case, n = 240 cases). Accuracy was assessed by comparing interpretations to a consensus reference standard. Intraobserver reproducibility was assessed by comparing the agreement of interpretations on the same cases between two phases. Estimated probabilities of confirmation by a reference panel (i.e., predictive values) were obtained by incorporating data on the population prevalence of diagnoses. Sixty-five percent of responding pathologists were eligible, and 252 consented to randomization; 208 completed Phase I (115 glass, 93 digital); and 172 completed Phase II (86 glass, 86 digital). Accuracy was slightly higher using glass compared to digital format and varied by category: invasive carcinoma, 96% versus 93% ( P = 0.04); ductal carcinoma in situ (DCIS), 84% versus 79% ( P < 0.01); atypia, 48% versus 43% ( P = 0.08); and benign without atypia, 87% versus 82% ( P < 0.01). There was a small decrease in intraobserver agreement when the format changed compared to when glass slides were used in both phases ( P = 0.08). Predictive values for confirmation by a reference panel using glass versus digital were: invasive carcinoma, 98% and 97% (not significant [NS]); DCIS, 70% and 57% ( P = 0.007); atypia, 38% and 28% ( P = 0.002); and benign without atypia, 97% and 96% (NS). In this large randomized study, digital format interpretations were similar to glass slide interpretations of benign and invasive cancer cases. However, cases in the middle of the spectrum, where more inherent variability exists, may be more problematic in digital format. Future studies evaluating the effect these findings exert on clinical practice and patient outcomes are required.

47 CFR 79.109 - Activating accessibility features.

Code of Federal Regulations, 2014 CFR

2014-10-01

... ACCESSIBILITY OF VIDEO PROGRAMMING Apparatus § 79.109 Activating accessibility features. (a) Requirements... video programming transmitted in digital format simultaneously with sound, including apparatus designed to receive or display video programming transmitted in digital format using Internet protocol, with...

Curriculum as Colour and Curves: A Synthesis of Black Theory, Design and Creativity Realised as Critical Curriculum Writing

ERIC Educational Resources Information Center

McKnight, Lucinda

2018-01-01

This article looks to three inspirational Black women, bell hooks, Stacey McBride-Irby and Patricia Williams, in the pursuit of radical curriculum. While today curriculum is critiqued as racialised, gendered, sexualised and classed, the formats of curriculum documents such as text books, units of work and lesson plans have changed little. These…

The ties that bind: Soil surveyor William Edgar Tharp and oceanographic cartographer Marie Tharp

NASA Astrophysics Data System (ADS)

Landa, Edward R.

The link between soil science and geology is personified in the American father and daughter: soil surveyor William Edgar Tharp (1870-1959) and oceanographic cartographer Marie Tharp (1920-2006). From 1904 to 1935, W.E. Tharp mapped soils in 14 states for the US Department of Agriculture, and campaigned during the late 1920s-early 1930s to raise awareness of the high rates of soil erosion from croplands. The lifestyle of the federal soil surveyor in the United States during the early 20th century involved frequent household moves, and it played a formative role in Marie Tharp’s childhood. Her path to a career in geology was molded by this family experience, by mentors encountered in the classroom, and by social barriers that faced women scientists of that era.

VizieR Online Data Catalog: PHAT. XIX. Formation history of M31 disk (Williams+, 2017)

NASA Astrophysics Data System (ADS)

Williams, B. F.; Dolphin, A. E.; Dalcanton, J. J.; Weisz, D. R.; Bell, E. F.; Lewis, A. R.; Rosenfield, P.; Choi, Y.; Skillman, E.; Monachesi, A.

2018-05-01

The data for this study come from the Panchromatic Hubble Andromeda Treasury (PHAT) survey (Dalcanton+ 2012ApJS..200...18D ; Williams+ 2014, J/ApJS/215/9). Briefly, PHAT is a multiwavelength HST survey mapping 414 contiguous HST fields of the northern M31 disk and bulge in six broad wavelength bands from the near-ultraviolet to the near-infrared. The survey obtained data in the F275W and F336W bands with the UVIS detectors of the Wide-Field Camera 3 (WFC3) camera, the F475W and F814W bands in the WFC detectors of the Advanced Camera for Surveys (ACS) camera, and the F110W and F160W bands in the IR detectors of the WFC3 camera. (4 data files).

Building a DAM To Last: Archiving Digital Assets.

ERIC Educational Resources Information Center

Zeichick, Alan

2003-01-01

Discusses archiving digital information and the need for organizations to develop policies regarding digital asset management (DAM) and storage. Topics include determining the value of digital assets; formats of digital information; use of stored information; and system architecture, including hardware and asset management software. (LRW)

[Digital learning and teaching in medical education : Already there or still at the beginning?

PubMed

Kuhn, Sebastian; Frankenhauser, Susanne; Tolks, Daniel

2018-02-01

The current choice of digital teaching and learning formats in medicine is very heterogeneous. In addition to the widely used classical static formats, social communication tools, audio/video-based media, interactive formats, and electronic testing systems enrich the learning environment.For medical students, the private use of digital media is not necessarily linked to their meaningful use in the study. Many gain their experience of digital learning in the sense of "assessment drives learning", especially by taking online exams in a passive, consuming role. About half of all medical students can be referred to as "e-examinees" whose handling of digital learning is primarily focused on online exam preparation. Essentially, they do not actively influence their digital environment. Only a quarter can be identified as a "digital all-rounder", who compiles their individual learning portfolio from the broad range of digital media.At present, the use of digital media is not yet an integral and comprehensive component of the teaching framework of medical studies in Germany, but is rather used in the sense of a punctual teaching enrichment. Current trends in digital teaching and learning offerings are mobile, interactive, and personalized platforms as well as increasing the relevance of learning platforms. Furthermore, didactical concepts targeting the changed learning habits of the students are more successful regarding the acceptance and learning outcomes. In addition, digitalization is currently gaining importance as a component in the medical school curricula.

Building Multi-Discipline, Multi-Format Digital Libraries Using Clusters and Buckets. Degree rewarded by Old Dominion Univ. on Aug. 1997

NASA Technical Reports Server (NTRS)

Nelson, Michael L.

1997-01-01

Our objective was to study the feasibility of extending the Dienst protocol to enable a multi-discipline, multi-format digital library. We implemented two new technologies: cluster functionality and publishing buckets. We have designed a possible implementation of clusters and buckets, and have prototyped some aspects of the resultant digital library. Currently, digital libraries are segregated by the disciplines they serve (computer science, aeronautics, etc.), and by the format of their holdings (reports, software, datasets, etc.). NCSTRL+ is a multi-discipline, multi-format digital library (DL) prototype created to explore the feasibility of the design and implementation issues involved with created a unified, canonical scientific and technical information (STI) DL. NCSTRL+ is based on the Networked Computer Science Technical Report Library (NCSTRL), a World Wide Web (WWW) accessible DL that provides access to over 80 university departments and laboratories. We have extended the Dienst protocol (version 4.1.8), the protocol underlying NCSTRL, to provide the ability to cluster independent collections into a logically centralized DL based upon subject category classification, type of organization, and genre of material. The concept of buckets provides a mechanism for publishing and managing logically linked entities with multiple data formats.

Preliminary digital geologic maps of the Mariposa, Kingman, Trona, and Death Valley Sheets, California

DOE Office of Scientific and Technical Information (OSTI.GOV)

D`Agnese, F.A.; Faunt, C.C.; Turner, A.K.

1995-10-01

Parts of four 1:250,000-scale geologic maps by the California Department of Natural Resources, Division of Mines and Geology have been digitized for use in hydrogeologic characterization. These maps include the area of California between lat. 35{degree}N; Long. 115{degree}W and lat. 38{degree}N, long. 118{degree}W of the Kingman Sheet (Jennings, 1961), Trona Sheet (Jennings and others, 1962), Mariposa Sheet (Strand, 1967), and Death Valley Sheet (Streitz and Stinson, 1974). These digital maps are being released by the US Geological Survey in the ARC/INFO Version 6.1 Export format. The digitized data include geologic unit boundaries, fault traces, and identity of geologic units. Themore » procedure outlined in US Geological Survey Circular 1054 (Soller and others, 1990) was sued during the map construction. The procedure involves transferring hard-copy data into digital format by scanning manuscript maps, manipulating the digital map data, and outputting the data. Most of the work was done using Environmental Systems Research Institute`s ARC/INFO software. The digital maps are available in ARC/INFO Rev. 6.1 Export format, from the USGS, Yucca Mountain Project, in Denver, Colorado.« less

33 CFR 167.1702 - In Prince William Sound: Prince William Sound Traffic Separation Scheme.

Code of Federal Regulations, 2012 CFR

2012-07-01

... William Sound Traffic Separation Scheme. 167.1702 Section 167.1702 Navigation and Navigable Waters COAST... SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1702 In Prince William Sound: Prince William Sound Traffic Separation Scheme. The Prince William Sound...

33 CFR 167.1702 - In Prince William Sound: Prince William Sound Traffic Separation Scheme.

Code of Federal Regulations, 2014 CFR

2014-07-01

... William Sound Traffic Separation Scheme. 167.1702 Section 167.1702 Navigation and Navigable Waters COAST... SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1702 In Prince William Sound: Prince William Sound Traffic Separation Scheme. The Prince William Sound...

33 CFR 167.1702 - In Prince William Sound: Prince William Sound Traffic Separation Scheme.

Code of Federal Regulations, 2013 CFR

2013-07-01

... William Sound Traffic Separation Scheme. 167.1702 Section 167.1702 Navigation and Navigable Waters COAST... SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1702 In Prince William Sound: Prince William Sound Traffic Separation Scheme. The Prince William Sound...

33 CFR 167.1702 - In Prince William Sound: Prince William Sound Traffic Separation Scheme.

Code of Federal Regulations, 2010 CFR

2010-07-01

... William Sound Traffic Separation Scheme. 167.1702 Section 167.1702 Navigation and Navigable Waters COAST... SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1702 In Prince William Sound: Prince William Sound Traffic Separation Scheme. The Prince William Sound...

33 CFR 167.1702 - In Prince William Sound: Prince William Sound Traffic Separation Scheme.

Code of Federal Regulations, 2011 CFR

2011-07-01

... William Sound Traffic Separation Scheme. 167.1702 Section 167.1702 Navigation and Navigable Waters COAST... SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1702 In Prince William Sound: Prince William Sound Traffic Separation Scheme. The Prince William Sound...

An analytical parametric study of the broadband noise from axial-flow fans

NASA Technical Reports Server (NTRS)

Chou, Shau-Tak; George, Albert R.

1987-01-01

The rotating dipole analysis of Ffowcs Williams and Hawkings (1969) is used to predict the far field noise radiation due to various rotor broadband noise mechanisms. Consideration is given to inflow turbulence noise, attached boundary layer/trailing-edge interaction noise, tip-vortex formation noise, and trailing-edge thickness noise. The parametric dependence of broadband noise from unducted axial-flow fans on several critical variables is studied theoretically. The angle of attack of the rotor blades, which is related to the rotor performance, is shown to be important to the trailing-edge noise and to the tip-vortex formation noise.

PLT Polansky looks through hatch at U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5115 (11 February 2001) --- This medium shot, photographed with a digital still camera, shows STS-98 pilot Mark L. Polansky looking through the observation port on Unity's closed hatch to the newly attached Destiny laboratory. The crews of Atlantis and the International Space Station opened the laboratory shortly after this photo was made on Feb. 11; and the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Station commander William M. (Bill) Shepherd opened the Destiny hatch, and he and shuttle commander Kenneth D. Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

CDR Shepherd looks in hatch at U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5121 (11 February 2001) --- This digital still camera shot shows Expedition One commander William M. (Bill) Shepherd looking through the observation port on Unity's closed hatch to the newly attached Destiny laboratory. Astronauts Kenneth D. Cockrell and Mark L. Polansky appear at the left and right edges, respectively. The crews of Atlantis and the International Space Station opened the laboratory shortly after this photo was made on Feb. 11, and the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Shepherd opened the Destiny hatch, and he and shuttle commander Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Astronauts Cockrell, Shepherd and Polansky prior to opening hatch

NASA Image and Video Library

2001-02-11

STS98-E-5123 (11 February 2001) --- This digital still camera shot shows STS-98 mission commander Kenneth D. Cockrell (from left), Expedition One commander William M. (Bill) Shepherd and STS-98 pilot Mark L. Polansky pausing at Unity's closed hatch to the newly attached Destiny laboratory. The crews of Atlantis and the International Space Station opened the laboratory shortly after this photo was made on Feb. 11; and the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Shepherd opened the Destiny hatch, and he and shuttle commander Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Resolving an 80-Yr-Old Controversy: The Beginning of the Modern Era of Renal Physiology

ERIC Educational Resources Information Center

Jamison, Rex L.

2014-01-01

Marcello Malpighi discovered the glomerulus that bears his name in the 17th century, but it was not until the middle of the 19th century, in 1842, that William Bowman in London published his studies of the histological structure of the glomerulus and proposed that urine formation begins with glomerular secretion. At nearly the same time in…

Electrohydrodynamic and Flow Instabilities in Nematic Polymers.

DTIC Science & Technology

1984-01-28

acid . in the conduction regime the nematic phase of this polymer gave a fluctuating Williams domain (FWD) pattern similar to that observed for d...34-hydroxyphenyl-4-hydroxycinnamate and dibasic acids . The monomeric analog, 4"-acetoxyphenyl-4-hydroxycinnamate, is a thermotropic nematogen. An...using continuum theory. The effect of molecular weight was investigated using an - homologous series of azelate polyesters. The formation time of

The prevalence of encoded digital trace evidence in the nonfile space of computer media(,) (.).

PubMed

Garfinkel, Simson L

2014-09-01

Forensically significant digital trace evidence that is frequently present in sectors of digital media not associated with allocated or deleted files. Modern digital forensic tools generally do not decompress such data unless a specific file with a recognized file type is first identified, potentially resulting in missed evidence. Email addresses are encoded differently for different file formats. As a result, trace evidence can be categorized as Plain in File (PF), Encoded in File (EF), Plain Not in File (PNF), or Encoded Not in File (ENF). The tool bulk_extractor finds all of these formats, but other forensic tools do not. A study of 961 storage devices purchased on the secondary market and shows that 474 contained encoded email addresses that were not in files (ENF). Different encoding formats are the result of different application programs that processed different kinds of digital trace evidence. Specific encoding formats explored include BASE64, GZIP, PDF, HIBER, and ZIP. Published 2014. This article is a U.S. Government work and is in the public domain in the USA. Journal of Forensic Sciences published by Wiley Periodicals, Inc. on behalf of American Academy of Forensic Sciences.

Interformat reliability of digital psychiatric self-report questionnaires: a systematic review.

PubMed

Alfonsson, Sven; Maathz, Pernilla; Hursti, Timo

2014-12-03

Research on Internet-based interventions typically use digital versions of pen and paper self-report symptom scales. However, adaptation into the digital format could affect the psychometric properties of established self-report scales. Several studies have investigated differences between digital and pen and paper versions of instruments, but no systematic review of the results has yet been done. This review aims to assess the interformat reliability of self-report symptom scales used in digital or online psychotherapy research. Three databases (MEDLINE, Embase, and PsycINFO) were systematically reviewed for studies investigating the reliability between digital and pen and paper versions of psychiatric symptom scales. From a total of 1504 publications, 33 were included in the review, and interformat reliability of 40 different symptom scales was assessed. Significant differences in mean total scores between formats were found in 10 of 62 analyses. These differences were found in just a few studies, which indicates that the results were due to study effects and sample effects rather than unreliable instruments. The interformat reliability ranged from r=.35 to r=.99; however, the majority of instruments showed a strong correlation between format scores. The quality of the included studies varied, and several studies had insufficient power to detect small differences between formats. When digital versions of self-report symptom scales are compared to pen and paper versions, most scales show high interformat reliability. This supports the reliability of results obtained in psychotherapy research on the Internet and the comparability of the results to traditional psychotherapy research. There are, however, some instruments that consistently show low interformat reliability, suggesting that these conclusions cannot be generalized to all questionnaires. Most studies had at least some methodological issues with insufficient statistical power being the most common issue. Future studies should preferably provide information about the transformation of the instrument into digital format and the procedure for data collection in more detail.

Transmission of digital images within the NTSC analog format

DOEpatents

Nickel, George H.

2004-06-15

HDTV and NTSC compatible image communication is done in a single NTSC channel bandwidth. Luminance and chrominance image data of a scene to be transmitted is obtained. The image data is quantized and digitally encoded to form digital image data in HDTV transmission format having low-resolution terms and high-resolution terms. The low-resolution digital image data terms are transformed to a voltage signal corresponding to NTSC color subcarrier modulation with retrace blanking and color bursts to form a NTSC video signal. The NTSC video signal and the high-resolution digital image data terms are then transmitted in a composite NTSC video transmission. In a NTSC receiver, the NTSC video signal is processed directly to display the scene. In a HDTV receiver, the NTSC video signal is processed to invert the color subcarrier modulation to recover the low-resolution terms, where the recovered low-resolution terms are combined with the high-resolution terms to reconstruct the scene in a high definition format.

Digital Preservation in Open-Source Digital Library Software

ERIC Educational Resources Information Center

Madalli, Devika P.; Barve, Sunita; Amin, Saiful

2012-01-01

Digital archives and digital library projects are being initiated all over the world for materials of different formats and domains. To organize, store, and retrieve digital content, many libraries as well as archiving centers are using either proprietary or open-source software. While it is accepted that print media can survive for centuries with…

Issues of Authenticity of Spatial Data.

ERIC Educational Resources Information Center

McGlamery, Patrick

This paper discusses the authenticity of digital spatial data. The first section describes three formats for digital spatial data: vector, raster, and thematic. The second section addresses the integrity of spatial data, including six possible formats for the same information: (1) aerial photographic prints, time stamped, primary, remotely sensed…

Granulometry of pebble beach ridges in Fort Williams Point, Greenwich Island, Antarctic Peninsula; a possible result from Holocene climate fluctuations

USGS Publications Warehouse

Santana, E.; Dumont, J.F.

2007-01-01

We present a granulometric study of emerged pebble beach ridges in the Fort Williams Point, Greenwich Island, Antarctic Peninsula. We studied 8 beach ridges from the shore up to 13.5 m above current sea level. The beach ridges are made of volcanic material from the surrounding relief, but also include glacially transported gneiss and granodiorite pebble and cobble. Based on granulometric distribution analysis of 2100 samples from 39 locations we identified evidence of 4 sequences of 1 to 3 ridges. Most of the material seems to be reworked from a till. Pavement formation by iceberg between the sequences of beach ridges suggests periods of lower temperature. The interpretation suggests that sequences of beach ridge construction formed during warmer periods of the late Holocene. This occurs in the framework of an isostatic postglacial uplift allowing the progressive mobilization of periglaciar material.

The digital darkroom, part 3: digital presentations in plastic surgery.

PubMed

Galdino, G M; Chiaramonte, M; Klatsky, S A

2001-01-01

Digital technology is becoming an increasing popular format for societal and other presentations. Part 3 of The Digital Darkroom reviews the kinds of equipment available, the advantages and disadvantages of digital projection, and the most common pitfalls encountered in preparing and presenting material in digital presentations. It closes with a series of recommendations for optimizing your digital presentation and avoiding mistakes that might decrease its effectiveness.

Digitization of Microfilm: A Scottish Perspective.

ERIC Educational Resources Information Center

Lauder, John

1995-01-01

Discusses the Scottish Newspapers Microfilming Unit's interest in conversion of microfilm to digital technology. Concerns include cost, potential market, reliability of digital technology as a preservation medium, and the necessity to have both microfilm and digital formats for preservation. Solicits feedback and information from colleagues on the…

A Randomized Study Comparing Digital Imaging to Traditional Glass Slide Microscopy for Breast Biopsy and Cancer Diagnosis

PubMed Central

Elmore, Joann G.; Longton, Gary M.; Pepe, Margaret S.; Carney, Patricia A.; Nelson, Heidi D.; Allison, Kimberly H.; Geller, Berta M.; Onega, Tracy; Tosteson, Anna N. A.; Mercan, Ezgi; Shapiro, Linda G.; Brunyé, Tad T.; Morgan, Thomas R.; Weaver, Donald L.

2017-01-01

Background: Digital whole slide imaging may be useful for obtaining second opinions and is used in many countries. However, the U.S. Food and Drug Administration requires verification studies. Methods: Pathologists were randomized to interpret one of four sets of breast biopsy cases during two phases, separated by ≥9 months, using glass slides or digital format (sixty cases per set, one slide per case, n = 240 cases). Accuracy was assessed by comparing interpretations to a consensus reference standard. Intraobserver reproducibility was assessed by comparing the agreement of interpretations on the same cases between two phases. Estimated probabilities of confirmation by a reference panel (i.e., predictive values) were obtained by incorporating data on the population prevalence of diagnoses. Results: Sixty-five percent of responding pathologists were eligible, and 252 consented to randomization; 208 completed Phase I (115 glass, 93 digital); and 172 completed Phase II (86 glass, 86 digital). Accuracy was slightly higher using glass compared to digital format and varied by category: invasive carcinoma, 96% versus 93% (P = 0.04); ductal carcinoma in situ (DCIS), 84% versus 79% (P < 0.01); atypia, 48% versus 43% (P = 0.08); and benign without atypia, 87% versus 82% (P < 0.01). There was a small decrease in intraobserver agreement when the format changed compared to when glass slides were used in both phases (P = 0.08). Predictive values for confirmation by a reference panel using glass versus digital were: invasive carcinoma, 98% and 97% (not significant [NS]); DCIS, 70% and 57% (P = 0.007); atypia, 38% and 28% (P = 0.002); and benign without atypia, 97% and 96% (NS). Conclusions: In this large randomized study, digital format interpretations were similar to glass slide interpretations of benign and invasive cancer cases. However, cases in the middle of the spectrum, where more inherent variability exists, may be more problematic in digital format. Future studies evaluating the effect these findings exert on clinical practice and patient outcomes are required. PMID:28382226

Digital Signal Processing in Acoustics--Part 2.

ERIC Educational Resources Information Center

Davies, H.; McNeill, D. J.

1986-01-01

Reviews the potential of a data acquisition system for illustrating the nature and significance of ideas in digital signal processing. Focuses on the fast Fourier transform and the utility of its two-channel format, emphasizing cross-correlation and its two-microphone technique of acoustic intensity measurement. Includes programing format. (ML)

Using E-Readers and Internet Resources to Support Comprehension

ERIC Educational Resources Information Center

Wright, Sandra; Fugett, April; Caputa, Francine

2013-01-01

The advancements of technology have led to the use of electronic reading systems for digital text. Research indicates similarities and differences in reading performance and comprehension in digital formats compared to paper formats. This study compared vocabulary understanding and reading comprehension scores from two reading sources (electronic…

Digitization of a geologic map for the Quebec-Maine-Gulf of Maine global geoscience transect

USGS Publications Warehouse

Wright, Bruce E.; Stewart, David B.

1990-01-01

The Bedrock Geologic Map of Maine was digitized and combined with digital geologic data for Quebec and the Gulf of Maine for the Quebec-Maine-Gulf of Maine Geologic Transect Project. This map is being combined with digital geophysical data to produce three-dimensional depictions of the subsurface geology and to produce cross sections of the Earth's crust. It is an essential component of a transect that stretches from the craton near Quebec City, Quebec, to the Atlantic Ocean Basin south of Georges Bank. The transect is part of the Global Geosciences Transect Project of the International Lithosphere Program. The Digital Line Graph format is used for storage of the digitized data. A coding scheme similar to that used for base category planimetric data was developed to assign numeric codes to the digitized geologic data. These codes were used to assign attributes to polygon and line features to describe rock type, age, name, tectonic setting of original deposition, mineralogy, and composition of igneous plutonic rocks, as well as faults and other linear features. The digital geologic data can be readily edited, rescaled, and reprojected. The attribute codes allow generalization and selective retrieval of the geologic features. The codes allow assignment of map colors based on age, lithology, or other attribute. The Digital Line Graph format is a general transfer format that is supported by many software vendors and is easily transferred between systems.

A review of the multiwell experiment in tight gas sandstones of the Mesaverde Group, Piceance Basin, Colorado

USGS Publications Warehouse

Nelson, P.H.

2002-01-01

The Cretaceous Iles and Williams Fork Formations of the Mesaverde Group contain important reservoir and source rocks for basin-centered gas accumulations in the Piceance Basin of northwestern Colorado. The sandstones in these formations have very low permeability, so low that successful production of gas requires the presence of fractures. To increase gas production, the natural fracture system of these "tight gas sandstones" must be augmented by inducing artificial fractures, while minimizing the amount of formation damage due to introduced fluids. The Multiwell Experiment was undertaken to provide geological characterization, obtain physical property data, and perform stimulation experiments in the Iles and Williams Fork Formations. Three vertical wells and one follow-up slant well were drilled, logged, partially cored, tested for gas production, stimulated in various manners, and tested again. Drawing from published reports and papers, this review paper presents well log, core, and test data from the Multiwell Experiment while emphasizing the geological controls on gas production at the site. Gas production is controlled primarily by a set of regional fractures trending west-northwest. The fractures are vertical, terminating at lithologic boundaries within and at the upper and lower boundaries of sandstone beds. Fractures formed preferentially in sandstones where in situ stress and fracture gradients are lower than in shales and mudstones. The fractures cannot be identified adequately in vertical wellbores; horizontal wells are required. Because present-day maximum horizontal stress is aligned with the regional fractures, artificial fractures induced by pressuring the wellbore form parallel to the regional fractures rather than linking them, with consequent limitations upon enhancement of gas production.

AVIRIS onboard data handling and control

NASA Technical Reports Server (NTRS)

Steinkraus, Ronald E.; Hickok, Roger W.

1987-01-01

The timing and flow of detector and ancillary data for the Airborne Visible/Infrared imaging spectrometer (AVIRIS) are controlled within the instrument by its digital electronics assembly. In addition to providing detector and signal chain timing, the digital electronics receives, formats, and rate-buffers digitized science data; collects and formats ancillary (calibration and engineering) data; and merges both into a single tape record. Overall AVIRIS data handling is effected by a combination of dedicated digital electronics to control instrument timing, image data flow, and data rate buffering and a microcomputer programmed to handle real-time control of instrument mechanisms and the coordinated preparation of ancillary data.

Geochemistry of siliciclastic rocks in the Peninsular, Chugach, and Prince William terranes: Implications for the tectonic evolution of south central Alaska

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gilbert, S.A.; Casey, J.F.; Bradley, D.

1992-01-01

According to some interpretations, south-central Alaska consists of a series of unrelated terranes juxtaposed by dominantly strike-slip motions some time after formation. Alternatively, these so-called terranes may be related components of a seaward-facing arc, forearc, and accretionary prism. To shed new light on the tectonic history of this area, 150 samples of siliciclastic rocks were analyzed for major, trace, and rare earth elements (REE). Shales were sampled from the Upper Cretaceous Matanuska and Paleogene Chickaloon Fms. of the Peninsular Terrane (forearc basin); argillaceous melange matrix from the Mesozoic McHugh Complex and slate from turbidites of the Upper Cretaceous Valdez Groupmore » of the Chugach Terrane (landward part of accretionary prism); and slate from turbidites of the Paleogene Orea Group of the Prince William Terrane (seaward part of accretionary prism). One tectonic model that may fit these geochemical data requires an early linkage between the Peninsular and Chugach-Prince William composite terranes. The geochemical signatures suggest that the McHugh Complex was derived from a mafic volcanic source and may represent an early accretionary stage of sediments derived from an oceanic arc. The progressive continental enrichment of the Valdez and Orca Groups may reflect later accretionary processes during and/or after the collision of the Talkectna arc with the North American continent. The similar increasingly continental source documented in the geochemistry of the forearc basin shales of the Matanuska and Chickaloon Fms. may suggest: that the presently defined Peninsular, Chugach, and Prince William terranes collectively represent one continuously evolving, seaward facing arc, forearc, and accretionary prism complex.« less

Convergence and Religious Terrorism in America

DTIC Science & Technology

2004-09-01

William Miller, 18 progenitor of today’s Seventh Day Adventist Church, and Joseph Smith, the founder of the Mormon Church. Despite the apparent...situation as we analyze the formation of present- day cults and sects that diverge from the social norm. We take note, too, of the fact that growth...Bartholomew’s Day Massacre of French Protestants; mass arrests and executions of Protestants across Europe; and persecutions and executions by

Multistatic Array Sampling Scheme for Fast Near-Field Image Reconstruction

DTIC Science & Technology

2016-01-01

1 Multistatic Array Sampling Scheme for Fast Near-Field Image Reconstruction William F. Moulder, James D. Krieger, Denise T. Maurais-Galejs, Huy...described and validated experimentally with the formation of high quality microwave images. It is further shown that the scheme is more than two orders of... scheme (wherein transmitters and receivers are co-located) which require NTNR transmit-receive elements to achieve the same sampling. The second

Transverse Mode Formation in Positive Branch Unstable Resonators.

DTIC Science & Technology

1983-08-01

UNSTABLE RESONATORS S. PERFORMING ORG11. REPORT NURSER 7. AUTNOR(q) S. CONTRACT OR GRANT NUMS1ER111) R. William Jones S. PERFORMING ORGANIZATION NAME AND...EIAO-IWETA .3WSTPOSCOS(TIOUTA) SOIC 725 710 J 24S6JWINT94p DATA 4 1* 1) t) ?AJI1*Mot MT1MPUMI’dSTPZ wwub**vSTP%-wI ’wSTPj 733 IU(ISIGN)7319?43,?40

33 CFR 167.1700 - In Prince William Sound: General.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false In Prince William Sound: General... Schemes and Precautionary Areas Pacific West Coast § 167.1700 In Prince William Sound: General. The Prince William Sound Traffic Separation Scheme consists of four parts: Prince William Sound Traffic Separation...

33 CFR 167.1700 - In Prince William Sound: General.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false In Prince William Sound: General... Schemes and Precautionary Areas Pacific West Coast § 167.1700 In Prince William Sound: General. The Prince William Sound Traffic Separation Scheme consists of four parts: Prince William Sound Traffic Separation...

33 CFR 167.1700 - In Prince William Sound: General.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false In Prince William Sound: General... Schemes and Precautionary Areas Pacific West Coast § 167.1700 In Prince William Sound: General. The Prince William Sound Traffic Separation Scheme consists of four parts: Prince William Sound Traffic Separation...

33 CFR 167.1700 - In Prince William Sound: General.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false In Prince William Sound: General... Schemes and Precautionary Areas Pacific West Coast § 167.1700 In Prince William Sound: General. The Prince William Sound Traffic Separation Scheme consists of four parts: Prince William Sound Traffic Separation...

Cryptography Would Reveal Alterations In Photographs

NASA Technical Reports Server (NTRS)

Friedman, Gary L.

1995-01-01

Public-key decryption method proposed to guarantee authenticity of photographic images represented in form of digital files. In method, digital camera generates original data from image in standard public format; also produces coded signature to verify standard-format image data. Scheme also helps protect against other forms of lying, such as attaching false captions.

Increased robustness of single-molecule counting with microfluidics, digital isothermal amplification, and a mobile phone versus real-time kinetic measurements.

PubMed

Selck, David A; Karymov, Mikhail A; Sun, Bing; Ismagilov, Rustem F

2013-11-19

Quantitative bioanalytical measurements are commonly performed in a kinetic format and are known to not be robust to perturbation that affects the kinetics itself or the measurement of kinetics. We hypothesized that the same measurements performed in a "digital" (single-molecule) format would show increased robustness to such perturbations. Here, we investigated the robustness of an amplification reaction (reverse-transcription loop-mediated amplification, RT-LAMP) in the context of fluctuations in temperature and time when this reaction is used for quantitative measurements of HIV-1 RNA molecules under limited-resource settings (LRS). The digital format that counts molecules using dRT-LAMP chemistry detected a 2-fold change in concentration of HIV-1 RNA despite a 6 °C temperature variation (p-value = 6.7 × 10(-7)), whereas the traditional kinetic (real-time) format did not (p-value = 0.25). Digital analysis was also robust to a 20 min change in reaction time, to poor imaging conditions obtained with a consumer cell-phone camera, and to automated cloud-based processing of these images (R(2) = 0.9997 vs true counts over a 100-fold dynamic range). Fluorescent output of multiplexed PCR amplification could also be imaged with the cell phone camera using flash as the excitation source. Many nonlinear amplification schemes based on organic, inorganic, and biochemical reactions have been developed, but their robustness is not well understood. This work implies that these chemistries may be significantly more robust in the digital, rather than kinetic, format. It also calls for theoretical studies to predict robustness of these chemistries and, more generally, to design robust reaction architectures. The SlipChip that we used here and other digital microfluidic technologies already exist to enable testing of these predictions. Such work may lead to identification or creation of robust amplification chemistries that enable rapid and precise quantitative molecular measurements under LRS. Furthermore, it may provide more general principles describing robustness of chemical and biological networks in digital formats.

The digital history of the anglophone vocabulary of psychology: An exploration using Zipfian methods.

PubMed

Benjafield, John G

2016-05-01

The digital humanities are being applied with increasing frequency to the analysis of historically important texts. In this study, the methods of G. K. Zipf are used to explore the digital history of the vocabulary of psychology. Zipf studied a great many phenomena, from word frequencies to city sizes, showing that they tend to have a characteristic distribution in which there are a few cases that occur very frequently and many more cases that occur very infrequently. We find that the number of new words and word senses that writers contribute to the vocabulary of psychology have such a Zipfian distribution. Moreover, those who make the most contributions, such as William James, tend also to invent new metaphorical senses of words rather than new words. By contrast, those who make the fewest contributions tend to invent entirely new words. The use of metaphor makes a text easier for a reader to understand. While the use of new words requires more effort on the part of the reader, it may lead to more precise understanding than does metaphor. On average, new words and word senses become a part of psychology's vocabulary in the time leading up to World War I, suggesting that psychology was "finding its language" (Danziger, 1997) during this period. (c) 2016 APA, all rights reserved).

Improving Software Sustainability: Lessons Learned from Profiles in Science.

PubMed

Gallagher, Marie E

2013-01-01

The Profiles in Science® digital library features digitized surrogates of historical items selected from the archival collections of the U.S. National Library of Medicine as well as collaborating institutions. In addition, it contains a database of descriptive, technical and administrative metadata. It also contains various software components that allow creation of the metadata, management of the digital items, and access to the items and metadata through the Profiles in Science Web site [1]. The choices made building the digital library were designed to maximize the sustainability and long-term survival of all of the components of the digital library [2]. For example, selecting standard and open digital file formats rather than proprietary formats increases the sustainability of the digital files [3]. Correspondingly, using non-proprietary software may improve the sustainability of the software--either through in-house expertise or through the open source community. Limiting our digital library software exclusively to open source software or to software developed in-house has not been feasible. For example, we have used proprietary operating systems, scanning software, a search engine, and office productivity software. We did this when either lack of essential capabilities or the cost-benefit trade-off favored using proprietary software. We also did so knowing that in the future we would need to replace or upgrade some of our proprietary software, analogous to migrating from an obsolete digital file format to a new format as the technological landscape changes. Since our digital library's start in 1998, all of its software has been upgraded or replaced, but the digitized items have not yet required migration to other formats. Technological changes that compelled us to replace proprietary software included the cost of product licensing, product support, incompatibility with other software, prohibited use due to evolving security policies, and product abandonment. Sometimes these changes happen on short notice, so we continually monitor our library's software for signs of endangerment. We have attempted to replace proprietary software with suitable in-house or open source software. When the replacement involves a standalone piece of software with a nearly equivalent version, such as replacing a commercial HTTP server with an open source HTTP server, the replacement is straightforward. Recently we replaced software that functioned not only as our search engine but also as the backbone of the architecture of our Web site. In this paper, we describe the lessons learned and the pros and cons of replacing this software with open source software.

Image Format Conversion to DICOM and Lookup Table Conversion to Presentation Value of the Japanese Society of Radiological Technology (JSRT) Standard Digital Image Database.

PubMed

Yanagita, Satoshi; Imahana, Masato; Suwa, Kazuaki; Sugimura, Hitomi; Nishiki, Masayuki

2016-01-01

Japanese Society of Radiological Technology (JSRT) standard digital image database contains many useful cases of chest X-ray images, and has been used in many state-of-the-art researches. However, the pixel values of all the images are simply digitized as relative density values by utilizing a scanned film digitizer. As a result, the pixel values are completely different from the standardized display system input value of digital imaging and communications in medicine (DICOM), called presentation value (P-value), which can maintain a visual consistency when observing images using different display luminance. Therefore, we converted all the images from JSRT standard digital image database to DICOM format followed by the conversion of the pixel values to P-value using an original program developed by ourselves. Consequently, JSRT standard digital image database has been modified so that the visual consistency of images is maintained among different luminance displays.

CytometryML and other data formats

NASA Astrophysics Data System (ADS)

Leif, Robert C.

2006-02-01

Cytology automation and research will be enhanced by the creation of a common data format. This data format would provide the pathology and research communities with a uniform way for annotating and exchanging images, flow cytometry, and associated data. This specification and/or standard will include descriptions of the acquisition device, staining, the binary representations of the image and list-mode data, the measurements derived from the image and/or the list-mode data, and descriptors for clinical/pathology and research. An international, vendor-supported, non-proprietary specification will allow pathologists, researchers, and companies to develop and use image capture/analysis software, as well as list-mode analysis software, without worrying about incompatibilities between proprietary vendor formats. Presently, efforts to create specifications and/or descriptions of these formats include the Laboratory Digital Imaging Project (LDIP) Data Exchange Specification; extensions to the Digital Imaging and Communications in Medicine (DICOM); Open Microscopy Environment (OME); Flowcyt, an extension to the present Flow Cytometry Standard (FCS); and CytometryML. The feasibility of creating a common data specification for digital microscopy and flow cytometry in a manner consistent with its use for medical devices and interoperability with both hospital information and picture archiving systems has been demonstrated by the creation of the CytometryML schemas. The feasibility of creating a software system for digital microscopy has been demonstrated by the OME. CytometryML consists of schemas that describe instruments and their measurements. These instruments include digital microscopes and flow cytometers. Optical components including the instruments' excitation and emission parts are described. The description of the measurements made by these instruments includes the tagged molecule, data acquisition subsystem, and the format of the list-mode and/or image data. Many of the CytometryML data-types are based on the Digital Imaging and Communications in Medicine (DICOM). Binary files for images and list-mode data have been created and read.

Correction to: The effect of cationically-modified phosphorylcholine polymers on human osteoblasts in vitro and their effect on bone formation in vivo.

PubMed

Lawton, Jonathan M; Habib, Mariam; Ma, Bingkui; Brooks, Roger A; Best, Serena M; Lewis, Andrew L; Rushton, Neil; Bonfield, William

2018-02-22

The article "The effect of cationically modified phosphorylcholine polymers on human osteoblasts in vitro and their effect on bone formation in vivo", written by Jonathan M. Lawton, Mariam Habib, Bingkui Ma, Roger A. Brooks, Serena M. Best, Andrew L. Lewis, Neil Rushton and William Bonfield, was originally published Online First without open access. After publication in volume 28, issue 9, page 144 it was noticed that the copyright was wrong in the PDF version of the article. The copyright of the article should read as " © The Author(s) 2017".

Williams syndrome

MedlinePlus

... with Williams syndrome may show: A flattened nasal bridge with small upturned nose Long ridges in the ... Alternative Names Williams-Beuren syndrome Images Low nasal bridge Chromosomes and DNA References Morris CA. Williams syndrome. ...

Cosmonaut Krikalev takes photos in U.S. Laboratory /Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5138 (11 February 2001) --- Cosmonaut Sergei K. Krikalev, Expedition One flight engineer, takes still photographs onboard the newly opened Destiny laboratory on the International Space Station (ISS). After astronaut William M. (Bill) Shepherd, Expedition One commander, opened the Destiny hatch, he and astronaut Kenneth D. Cockrell (out of frame) ventured inside at 8:38 a.m. (CST), February 11, 2001. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also took some photos and continued equipment transfers from the shuttle to the station.

MS Jones in U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5137 (11 February 2001) --- Astronauts Thomas D. Jones (foreground), STS-98 mission specialist, and William M. Shepherd, Expedition One mission commander, participate in an impromptu photo shoot onboard the newly opened Destiny laboratory on the International Space Station (ISS). After Shepherd opened the Destiny hatch, he and astronaut Kenneth D. Cockrell (out of frame) ventured inside at 8:38 a.m. (CST), February 11, 2001. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also took some photos and continued equipment transfers from the shuttle to the station.

Compression of ground-motion data

DOE Office of Scientific and Technical Information (OSTI.GOV)

Long, J.W.

1981-04-01

Ground motion data has been recorded for many years at Nevada Test Site and is now stored on thousands of digital tapes. The recording format is very inefficient in terms of space on tape. This report outlines a method to compress the data onto a few hundred tapes while maintaining the accuracy of the recording and allowing restoration of any file to the original format for future use. For future digitizing a more efficient format is described and suggested.

Risk Management of Digital Information: A File Format Investigation.

ERIC Educational Resources Information Center

Lawrence, Gregory W.; Kehoe, William R.; Rieger, Oya Y.; Walters, William H.; Kenney, Anne R.

Given the right hardware and software, digital information is easy to create, copy, and disseminate; however it is very hard to preserve. At present, it is impossible to guarantee the longevity and legibility of digital information for even one human generation. Migration can be defined as the periodic transfer of digital materials from one…

34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under the William D. Ford...

Digital Libraries and the Problem of Purpose [and] On DigiPaper and the Dissemination of Electronic Documents [and] DFAS: The Distributed Finding Aid Search System [and] Best Practices for Digital Archiving: An Information Life Cycle Approach [and] Mapping and Converting Essential Federal Geographic Data Committee (FGDC) Metadata into MARC21 and Dublin Core: Towards an Alternative to the FGDC Clearinghouse [and] Evaluating Website Modifications at the National Library of Medicine through Search Log analysis.

ERIC Educational Resources Information Center

Levy, David M.; Huttenlocher, Dan; Moll, Angela; Smith, MacKenzie; Hodge, Gail M.; Chandler, Adam; Foley, Dan; Hafez, Alaaeldin M.; Redalen, Aaron; Miller, Naomi

2000-01-01

Includes six articles focusing on the purpose of digital public libraries; encoding electronic documents through compression techniques; a distributed finding aid server; digital archiving practices in the framework of information life cycle management; converting metadata into MARC format and Dublin Core formats; and evaluating Web sites through…

Geologic Map of the Utukok River Quadrangle, Alaska

USGS Publications Warehouse

Mull, Charles G.; Houseknecht, David W.; Pessel, G.H.; Garrity, Christopher P.

2006-01-01

This map is a product of the USGS Digital Geologic Maps of Northern Alaska project, which captures in digital format quadrangles across the entire width of northern Alaska. Sources include geologic maps previously published in hardcopy format and recent updates and revisions based on field mapping by the Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas, and the U.S. Geological Survey. Individual quadrangles are digitized at either 1:125,000 or 1:250,000 depending on the resolution of source maps. The project objective is to produce a set of digital geologic maps with uniform stratigraphic nomenclature and structural annotation, and publish those maps electronically.

Deep-sea fan deposition of the lower Tertiary Orca Group, eastern Prince William Sound, Alaska

USGS Publications Warehouse

Winkler, Gary R.

1976-01-01

The Orca Group is a thick, complexly deformed, sparsely fossiliferous sequence of flysch-like sedimentary and tholeiitic volcanic rocks of middle or late Paleocene age that crops out over an area of. roughly 21,000 km2 in the Prince William Sound region and the adjacent Chugach Mountains. The Orca Group also probably underlies a large part of the Gulf of Alaska Tertiary province and the continental shelf south of the outcrop belt; coextensive rocks to the southwest on Kodiak Island are called the Ghost Rocks and Sitkalidak Formations. The Orca Group was pervasively faulted, tightly folded, and metamorphosed regionally to laumontite and prehnite-pumpellyite facies prior to, and perhaps concurrently with, intrusion of early Eocene granodiorite and quartz monzonite plutons. In eastern Prince William Sound, 95% of the Orca sedimentary rocks are interbedded feldspathic and lithofeldspathic sandstone, siltstone, and mudstone turbidites. Lithic components vary widely in abundance and composition, but labile sedimentary and volcanic grains dominate. A widespread yet minor amount of the mudstone is hemipelagic or pelagic, with scattered foraminifers. Pebbly mudstone with rounded clasts of exotic lithologies and locally conglomerate with angular blocks of deformed sandstone identical to the enclosing matrix are interbedded with the turbidites. Thick and thin tabular bodies of altered tholeiitic basalt are locally and regionally conformable with the sedimentary rocks, and constitute 15-20% of Orca outcrops in eastern Prince William Sound. The basalt consists chiefly of pillowed and nonpillowed flows, but also includes minor pillow breccia, tuff, and intrusive rocks. Nonvolcanic turbidites are interbedded with the basalt; lenticular bioclastic limestone, red and green mudstone, chert, and conglomerate locally overlie the basalt, but are supplanted upward by turbidites. From west to east, basalts within the Orca Group become increasingly fragmental and amygdaloidal. Such textural changes probably indicate shallower water to the east. A radial distribution of paleocurrents and distinctive associations of turbidite facies within the sedimentary rocks suggest that the Orca Group in eastern Prince William Sound was deposited on a westward-sloping, complex deep-sea fan. Detritus was derived primarily from 'tectonized' sedimentary, volcanic, and plutonic rocks. Coeval submarine volcanism resulted in intercalation of basalt within prisms of terrigenous sediment.

"What Page, Miss?" Enhancing Text Accessibility with DAISY (Digital Accessible Information SYstem)

ERIC Educational Resources Information Center

Spooner, Sue

2014-01-01

Introduction: The provision of specially formatted materials is a complex and increasingly difficult task, given the extensive and burgeoning range of texts and resources available for classroom use. The need to extend the provision of accessible formats to include digital resources (in addition to braille, audio, and large print) led to a study…

Promoting Formative Assessment in a Connected Classroom Environment: Design and Implementation of Digital Resources

ERIC Educational Resources Information Center

Cusi, Annalisa; Morselli, Francesca; Sabena, Cristina

2017-01-01

This paper is based on a design-based research project investigating how to use digital resources to help activate formative assessment processes in the classroom. Performed as part of FaSMEd, a European Union project, our own project adopts a comprehensive theoretical framework, including the different functionalities of technology, formative…

The Effects of Blogging on Reading Engagement in the Upper Elementary Grades

ERIC Educational Resources Information Center

Ray, Holly Wilson

2013-01-01

With children growing up as digital natives, they have become accustomed to a fast paced, multitasking environment. In this digital landscape, children's brains learn in a parallel format, with instant information, as opposed to the traditional linear format with one skill being introduced at a time. Today's education methods used to…

Terabit bandwidth-adaptive transmission using low-complexity format-transparent digital signal processing.

PubMed

Zhuge, Qunbi; Morsy-Osman, Mohamed; Chagnon, Mathieu; Xu, Xian; Qiu, Meng; Plant, David V

2014-02-10

In this paper, we propose a low-complexity format-transparent digital signal processing (DSP) scheme for next generation flexible and energy-efficient transceiver. It employs QPSK symbols as the training and pilot symbols for the initialization and tracking stage of the receiver-side DSP, respectively, for various modulation formats. The performance is numerically and experimentally evaluated in a dual polarization (DP) 11 Gbaud 64QAM system. Employing the proposed DSP scheme, we conduct a system-level study of Tb/s bandwidth-adaptive superchannel transmissions with flexible modulation formats including QPSK, 8QAM and 16QAM. The spectrum bandwidth allocation is realized in the digital domain instead of turning on/off sub-channels, which improves the performance of higher order QAM. Various transmission distances ranging from 240 km to 6240 km are demonstrated with a colorless detection for hardware complexity reduction.

Formation of molecules in an expanding Bose-Einstein condensate

NASA Astrophysics Data System (ADS)

Yurovsky, Vladimir; Ben-Reuven, Abraham

2004-05-01

A mean field theory [1] is extended to an inhomogeneous case of expanding hybrid atom-molecule Bose-Einstein condensates. This theory is applied to the recent MPI experiments [2] on ^87Rb demonstrating the formation of ultracold molecules due to Feshbach resonance. The subsequent dissociation of the molecules is treated using a non-mean-field parametric approximation [3]. The latter method is also used in determining optimal conditions for the formation of molecular BEC. [1] V. A. Yurovsky, A. Ben-Reuven, P. S. Julienne and C. J. Williams, Phys. Rev. A 60, R765 (1999); Phys. Rev. A 62, 043605 (2000). [2] S. Dürr, T. Volz, A. Marte, and G. Rempe, Phys. Rev. Lett. 92, 020406 (2004). [3] V. A. Yurovsky and A. Ben-Reuven, Phys. Rev. A 67, 043611 (2003).

Public-Private Ventures in Bachelor Quarters. A Solution to the Loss of Military Construction Projects. Volume 4. Appendices I through L

DTIC Science & Technology

1990-06-01

five (5) years, not listed above, that were given formal performance ratings by Federal, state, or municipal agencies, or private companies. The format...Office Commissioned Corps, Public Health Service * Chief Mercado - Manpower Management - Naval Health Sciences Education and Training Command * Mrs...Secretary of the Director, Naval Dental School * Mr. William Fraunhurst - Director, Office Commissioned Corps, Putlic Health Service * Chief Mercado

A Nuclear Dilemma--Korean War Deja Vu

DTIC Science & Technology

2006-03-08

USAWC STRATEGY RESEARCH PROJECT A NUCLEAR DILEMMA—KOREAN WAR DEJA VU by Lieutenant Colonel Trent A. Pickering United States Air Force Colonel William...Lieutenant Colonel Trent A. Pickering TITLE: A Nuclear Dilemma—Korean War Deja Vu FORMAT: Strategy Research Project DATE: 8 March 2006 WORD COUNT: 19,270...1. REPORT DATE 15 MAR 2006 2. REPORT TYPE 3. DATES COVERED 00-00-2005 to 00-00-2006 4. TITLE AND SUBTITLE Nuclear Dilemma--Korean War Deja

A Review of: "Organ, John F., Daniel J. Decker, Len H. Carpenter, William F. Siemer, and Shawn J. Riley. Thinking Like a Manager: Reflections on Wildlife Management."

Treesearch

Lee. K. Cerveny

2008-01-01

Thinking Like a Manager is a unique book that offers students and wildlife professionals a fresh format for considering a. complex array of themes associated with the contemporary wildlife management. The title refers to Aldo Leopold's classic essay, Thinking Like a Mountain, which promotes the integration of ecological and sociocultural processes in natural...

Determination and maintenance of DE minimis risk for migration of residual tritium (3H) from the 1969 Project Rulison nuclear test to nearby hydraulically fractured natural gas wells.

PubMed

Daniels, Jeffrey I; Chapman, Jenny B

2013-05-01

The Project Rulison underground nuclear test was a proof-of-concept experiment that was conducted under the Plowshare Program in 1969 in the Williams Fork Formation of the Piceance Basin in west-central Colorado. Today, commercial production of natural gas is possible from low permeability, natural gas bearing formations like that of the Williams Fork Formation using modern hydraulic fracturing techniques. With natural gas exploration and production active in the Project Rulison area, this human health risk assessment was performed in order to add a human health perspective for site stewardship. Tritium (H) is the radionuclide of concern with respect to potential induced migration from the test cavity leading to subsequent exposure during gas-flaring activities. This analysis assumes gas flaring would occur for up to 30 d and produce atmospheric H activity concentrations either as low as 2.2 × 10 Bq m (6 × 10 pCi m) from the minimum detectable activity concentration in produced water or as high as 20.7 Bq m (560 pCi m), which equals the highest atmospheric measurement reported during gas-flaring operations conducted at the time of Project Rulison. The lifetime morbidity (fatal and nonfatal) cancer risks calculated for adults (residents and workers) and children (residents) from inhalation and dermal exposures to such activity concentrations are all below 1 × 10 and considered de minimis. The implications for monitoring production water for conforming health-protective, risk-based action levels also are examined.

Recovery of Images from the AMOS ELSI Data for STS-33

DTIC Science & Technology

1990-04-19

ore recorded on tape in both video and digital formats. The ELSI \\-. used on thrce passes, orbits 21, 37, and 67 on 24,2S, and 27 November. These data...November, in video fontit, were hin&narried to Gcopih)sics labontory (0L) :t the beginning or December 1989; tli cl.ified data, in digital formn.t, were...are also sampled and reconverted to maulog form, in a stanicrd viko format, for display on a video monitor and recording on videotape. 3. TAPE FORMAT

US GeoData Available Through the Internet

USGS Publications Warehouse

,

2000-01-01

The U.S. Geological Survey (USGS) offers certain US GeoData data sets through the Internet. They can be retrieved using the World Wide Web or anonymous File Transfer Protocol (FTP). The data bases and their directory paths are as follows: * 1:24,000-scale digital line graph data in SDTS format (/pub/data/DLG/24K) * 1:2,000,000-scale digital line graph data in SDTS format (/pub/data/DLG/2M) * 1:100,000-scale digital line graph data (/pub/data/DLG/100K) * 1:100,000-scale land use and land cover data (/pub/data/LULC/100K) * 1:250,000-scale land use and land cover data (/pub/data/LULC/250K) * 1:24,000-scale digital elevation data (/pub/data/DEM/7.5min) * 1-degree digital elevation model data (/pub/data/DEM/250)

Image processing techniques for digital orthophotoquad production

USGS Publications Warehouse

Hood, Joy J.; Ladner, L. J.; Champion, Richard A.

1989-01-01

Orthophotographs have long been recognized for their value as supplements or alternatives to standard maps. Recent trends towards digital cartography have resulted in efforts by the US Geological Survey to develop a digital orthophotoquad production system. Digital image files were created by scanning color infrared photographs on a microdensitometer. Rectification techniques were applied to remove tile and relief displacement, thereby creating digital orthophotos. Image mosaicking software was then used to join the rectified images, producing digital orthophotos in quadrangle format.

Teaching Young Readers to Navigate a Digital Story When Rules Keep Changing

ERIC Educational Resources Information Center

Javorsky, Kristin; Trainin, Guy

2014-01-01

As mobile technologies such as tablets and smartphones offer opportunities to view stories in digital format, young readers are faced with new challenges in the reading task. The authors conducted an exploratory study of digital story applications on a mobile reading device and found that digital story applications are capable of taking large…

The digital curriculum vitae.

PubMed

Galdino, Greg M; Gotway, Michael

2005-02-01

The curriculum vitae (CV) has been the traditional method for radiologists to illustrate their accomplishments in the field of medicine. Despite its presence in medicine as a standard, widely accepted means to describe one's professional career and its use for decades as an accomplice to most applications and interviews, there is relatively little written in the medical literature regarding the CV. Misrepresentation on medical students', residents', and fellows' applications has been reported. Using digital technology, CVs have the potential to be much more than printed words on paper and offers a solution to misrepresentation. Digital CVs may incorporate full-length articles, graphics, presentations, clinical images, and video. Common formats for digital CVs include CD-ROMs or DVD-ROMs containing articles (in Adobe Portable Document Format) and presentations (in Microsoft PowerPoint format) accompanying printed CVs, word processing documents with hyperlinks to articles and presentations either locally (on CD-ROMs or DVD-ROMs) or remotely (via the Internet), or hypertext markup language documents. Digital CVs afford the ability to provide more information that is readily accessible to those receiving and reviewing them. Articles, presentations, videos, images, and Internet links can be illustrated using standard file formats commonly available to all radiologists. They can be easily updated and distributed on an inexpensive media, such as a CD-ROM or DVD-ROM. With the availability of electronic articles, presentations, and information via the Internet, traditional paper CVs may soon be superseded by their electronic successors.

The Integrity of Digital Information: Mechanics and Definitional Issues.

ERIC Educational Resources Information Center

Lynch, Clifford A.

1994-01-01

Considers issues regarding the migration of a system of literature into electronic formats. Highlights include integrity in an information distribution system; digest technology; tracings that permit detection of copied digital objects; verifying sources; digital signature technology and cryptography; electronic publishing; and intellectual…

Digital Preservation and Metadata: History, Theory, Practice.

ERIC Educational Resources Information Center

Lazinger, Susan S.

This book addresses critical issues of digital preservation, providing guidelines for protecting resources from dealing with obsolescence, to responsibilities, methods of preservation, cost, and metadata formats. It also shows numerous national and international institutions that provide frameworks for digital libraries and archives. The first…

Modulation format dependence of digital nonlinearity compensation performance in optical fibre communication systems.

PubMed

Xu, Tianhua; Shevchenko, Nikita A; Lavery, Domaniç; Semrau, Daniel; Liga, Gabriele; Alvarado, Alex; Killey, Robert I; Bayvel, Polina

2017-02-20

The relationship between modulation format and the performance of multi-channel digital back-propagation (MC-DBP) in ideal Nyquist-spaced optical communication systems is investigated. It is found that the nonlinear distortions behave independent of modulation format in the case of full-field DBP, in contrast to the cases of electronic dispersion compensation and partial-bandwidth DBP. It is shown that the minimum number of steps per span required for MC-DBP depends on the chosen modulation format. For any given target information rate, there exists a possible trade-off between modulation format and back-propagated bandwidth, which could be used to reduce the computational complexity requirement of MC-DBP.

Informatics in radiology (infoRAD): Vendor-neutral case input into a server-based digital teaching file system.

PubMed

Kamauu, Aaron W C; DuVall, Scott L; Robison, Reid J; Liimatta, Andrew P; Wiggins, Richard H; Avrin, David E

2006-01-01

Although digital teaching files are important to radiology education, there are no current satisfactory solutions for export of Digital Imaging and Communications in Medicine (DICOM) images from picture archiving and communication systems (PACS) in desktop publishing format. A vendor-neutral digital teaching file, the Radiology Interesting Case Server (RadICS), offers an efficient tool for harvesting interesting cases from PACS without requiring modifications of the PACS configurations. Radiologists push imaging studies from PACS to RadICS via the standard DICOM Send process, and the RadICS server automatically converts the DICOM images into the Joint Photographic Experts Group format, a common desktop publishing format. They can then select key images and create an interesting case series at the PACS workstation. RadICS was tested successfully against multiple unmodified commercial PACS. Using RadICS, radiologists are able to harvest and author interesting cases at the point of clinical interpretation with minimal disruption in clinical work flow. RSNA, 2006

Telemetry Standards, RCC Standard 106-17. Chapter 8. Digital Data Bus Acquisition Formatting Standard

DTIC Science & Technology

2017-07-01

8-3 8.4.1 Characteristics of a Singular Composite Output Signal ...................................... 8-3 8.5 Single Bus Track Spread Recording ...Format .............................................................. 8-5 8.5.1 Single Bus Recording Technique Characteristics...check FCS frame check sequence HDDR high-density digital recording MIL-STD Military Standard msb most significant bit PCM pulse code modulation

Specificity rates for non-clinical, bilingual, Mexican Americans on three popular performance validity measures.

PubMed

Gasquoine, Philip G; Weimer, Amy A; Amador, Arnoldo

2017-04-01

To measure specificity as failure rates for non-clinical, bilingual, Mexican Americans on three popular performance validity measures: (a) the language format Reliable Digit Span; (b) visual-perceptual format Test of Memory Malingering; and (c) visual-perceptual format Dot Counting, using optimal/suboptimal effort cut scores developed for monolingual, English-speakers. Participants were 61 consecutive referrals, aged between 18 and 65 years, with <16 years of education who were subjectively bilingual (confirmed via formal assessment) and chose the language of assessment, Spanish or English, for the performance validity tests. Failure rates were 38% for Reliable Digit Span, 3% for the Test of Memory Malingering, and 7% for Dot Counting. For Reliable Digit Span, the failure rates for Spanish (46%) and English (31%) languages of administration did not differ significantly. Optimal/suboptimal effort cut scores derived for monolingual English-speakers can be used with Spanish/English bilinguals when using the visual-perceptual format Test of Memory Malingering and Dot Counting. The high failure rate for Reliable Digit Span suggests it should not be used as a performance validity measure with Spanish/English bilinguals, irrespective of the language of test administration, Spanish or English.

Congenital anomalies of the hand. The Asian perspective.

PubMed

Ogino, T

1996-02-01

To have a better understanding of teratogenic mechanisms of congenital absence of digits, ulnar and radial deficiencies, cleft hand, and symbrachydactyly were analyzed in clinical cases. The same anomalies were induced in rat fetuses by busulfan, and their characteristics were investigated. The formation process of longitudinal deficiency also was observed histologically. There seemed to be 4 teratogenic mechanisms of congenital absence of digits. Ulnar and radial deficiencies have the same clinical features, and the cause of these deficiencies is related closely to a deficit of mesenchymal cells in the limb bud caused by the impairment before the formation of the limb bud. Cleft hand, central polydactyly, and osseous syndactyly were induced by the same treatment at the same developmental stage in rats. Cleft hand formation process from osseous syndactylies and central polydactylies was supposed. The teratogenic mechanism of cleft hand seemed to be failure of induction of digital rays in the hand plate. The sequence of anomalies from brachysyndactyly, or the atypical cleft hand, to the transverse deficiency can be regarded as equivalent to the category of bony dysplasia of the hand. Congenital constriction ring syndrome does appear after the formation of the digital rays.

Astronaut Shepherd looks in hatch at U.S. Laboratory / Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5120 (11 February 2001) --- This digital still camera shot shows Expedition One commander William M. (Bill) Shepherd looking through the portal on Unity's closed hatch to the newly attached Destiny laboratory. (Note: Astronauts Kenneth D. Cockrell and Mark L. Polansky appear at the left and right edges, respectively, but could possibly be cropped out in some views). The crews of Atlantis and the International Space Station opened the laboratory shortly after this photo was made on February 11; and the astronauts and cosmonauts spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Shepherd opened the Destiny hatch, and he and shuttle commander Cockrell ventured inside at 8:38 a.m. (CST), Feb. 11. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station.

Zero-g tests of involving Hamilton standard personnel and others

NASA Technical Reports Server (NTRS)

1979-01-01

Zero-g tests of involving Hamilton standard personnel, Don Williams and Larry Magers. View includes Williams and Magers tumbling in zero-g as photographer takes picures. Williams is wearing a headset (30361); Williams floats among Hamilton standard technicians (30362).

US GeoData Available Through the Internet

USGS Publications Warehouse

,

2000-01-01

The U.S. Geological Survey (USGS) offers certain US GeoData data sets through the Internet. They can be retrieved using the World Wide Web or anonymous File Transfer Protocol (FTP). The data bases and their directory paths are as follows: * 1:24,000-scale digital line graph data in SDTS format (/pub/data/DLG/24K) * 1:2,000,000-scale digital line graph data in SDTS format (/pub/data/DLG/2M) * 1:100,000-scale digital line graph data (/pub/data/DLG/100K) * 1:100,000-scale land use and land cover data (/pub/data/LULC/100K) * 1:250,000-scale land use and land cover data (/pub/data/LULC/250K) * 1-degree digital elevation model data (/pub/data/DEM/250)

Development of a computer program to obtain ordinates for NACA 4-digit, 4-digit modified, 5-digit, and 16 series airfoils

NASA Technical Reports Server (NTRS)

Ladson, C. L.; Brooks, Cuyler W., Jr.

1975-01-01

A computer program developed to calculate the ordinates and surface slopes of any thickness, symmetrical or cambered NACA airfoil of the 4-digit, 4-digit modified, 5-digit, and 16-series airfoil families is presented. The program produces plots of the airfoil nondimensional ordinates and a punch card output of ordinates in the input format of a readily available program for determining the pressure distributions of arbitrary airfoils in subsonic potential viscous flow.

47 CFR 79.107 - User interfaces provided by digital apparatus.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICES ACCESSIBILITY OF VIDEO PROGRAMMING Apparatus § 79.107 User interfaces provided by digital... States and designed to receive or play back video programming transmitted in digital format simultaneously with sound, including apparatus designed to receive or display video programming transmitted in...

Comparison of digital and film chest radiography for detection and medical surveillance of silicosis in a setting with a high burden of tuberculosis.

PubMed

Franzblau, Alfred; teWaterNaude, Jim; Sen, Ananda; d'Arcy, Hannah; Smilg, Jacqueline S; Mashao, Khanyakude S; Meyer, Cristopher A; Lockey, James E; Ehrlich, Rodney I

2018-03-01

Continuing use of analog film and digital chest radiography for screening and surveillance for pneumoconiosis and tuberculosis in lower and middle income countries raises questions of equivalence of disease detection. This study compared analog to digital images for intra-rater agreement across formats and prevalence of changes related to silicosis and tuberculosis among South African gold miners using the International Labour Organization classification system. Miners with diverse radiological presentations of silicosis and tuberculosis were recruited. Digital and film chest images on each subject were classified by four expert readers. Readings of film and soft copy digital images showed no significant differences in prevalence of tuberculosis or silicosis, and intra-rater agreement across formats was fair to good. Hard copy images yielded higher prevalences. Film and digital soft copy images show consistent prevalence of findings, and generally fair to good intra-rater agreement for findings related to silicosis and tuberculosis. © 2017 Wiley Periodicals, Inc.

Clinical features and teratogenic mechanisms of congenital absence of digits.

PubMed

Ogino, Toshihiko

2007-08-01

To have a better understanding of classification of congenital hand anomalies, clinical features and teratogenic mechanisms of congenital absence of digits including ulnar and radial deficiencies, cleft hand, symbrachydactyly and constriction band were reviewed. There seemed to be four different teratogenic mechanisms of congenital absence of digits. Ulnar and radial deficiencies have the same clinical features and the cause of these deficiencies is closely related to a deficit of mesenchymal cells in the limb-bud due to impairment before the formation of the limb-bud. Cleft hand, central polydactyly and osseous syndactyly were induced by the same treatment at the same developmental stage in rats. Roentgenograms of the clinical cases and skeletal changes of the anomalies in rats appear to demonstrate that cleft hand formation proceeds from osseous syndactylies and central polydactylies. The teratogenic mechanism of a cleft hand seemed to be failure of induction of digital rays in the hand plate. The sequence of anomalies from brachysyndactyly, or the atypical cleft hand, to the congenital amputation, can be regarded as equivalent to the category of transverse deficiency that is bony dysplasia of the hand. Congenital constriction ring syndrome appears after the formation of the digital rays.

Hydrogeochemical and stream sediment reconnaissance basic data report for Williams NTMS quadrangle, Arizona

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wagoner, J.L.

Wet and dry sediments were collected throughout the 18,500-km/sup 2/arid-to-semiarid region and water samples at available streams, springs, and wells. Samples were collected between August 1977 and January 1978. Results of neutron activation analyses of uranium and trace elements and other field and laboratory analyses are presented in tabular hardcopy and microfiche format. The report includes six full-size overlays for use with the Williams NTMS 1:250,000 quadrangle. Sediment samples are divided into five general groups according to the source rock from which the sediment was derived. Background uranium concentrations for the quadrangle are relatively low, ranging from 1.91 to 2.40more » ppM, with the highest associated with the Precambrian igneous and metamorphic complexes of the Basin and Range province. Uranium correlates best with the rare-earth elements and iron, scandium, titanium, and manganese. Known uranium occurrences are not readily identified by the stream sediment data.« less

[Sir Geoffrey Keynes 1887-1982. Surgical pioneer, medical historian, humanist].

PubMed

Bergljung, Lars

2005-01-01

Sir Geoffrey Keynes (1887 - 1982), was a pioneer in the surgery of breast cancer and thymic deseases, n.b. in patients suffering from myastenia gravis. He strongly disapproved of the longstanding dogma of so called radical mastectomy in breast cancer, and advocated a more limited surgical approach, followed by radiation therapy. This was done more than fifty years before breastconserving surgery has become the therapy of choice and against considerable opposition from the surgical establishment of his days. He also became a pioneer in the surgical treatment of myastenia gravis by thymectomy, at a time when there was no real understanding of the pathophysiology of the disease and when considerable controversy existed as to the importance or non importance of concomitant tumour formation in the thymus. Besides being a busy surgeon Sir Geoffrey was a medical historian, writing the biography of among others William Harvey, a bibliographer with a special interest in the poet and artist William Blake and a bibliophil with a large book collection of great value to medical history.

Welch, Sedgwick, and the Hopkins model of hygiene.

PubMed Central

Benson, K. R.

1999-01-01

William H. Welch and William T. Sedgwick, two of the founding fathers of American public health, were both early generation "Hopkins Men." Sedgwick was part of the first group of graduate students to attend Johns Hopkins University, and Welch was part of the initial faculty at the University's medical school. While they never worked together as colleagues at Hopkins, both became interested in the exciting new discoveries of the microbial nature of human disease and developed similar public health programs based on this information. Sedgwick expanded upon these investigations in the new sanitary science program at MIT, where academic public health first emerged in the United States following Sedgwick's appointment in 1883. Welch, who had been exposed to European research in microbiology, promoted microbial research in pathology in Baltimore in 1884. His laboratory-based investigations expanded until they led to the formation of the country's first school of public health in 1916. Thus, a "Hopkins Model" for hygiene and public health emerged from the efforts of both Welch and Sedgwick. PMID:11049162

77 FR 45331 - Prince William Sound Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... DEPARTMENT OF AGRICULTURE Forest Service Prince William Sound Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince William Sound Resource Advisory... Prince William Sound Resource Advisory Committee (RAC) will be discussing and voting on proposals that...

76 FR 1130 - Prince William Sound Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

... DEPARTMENT OF AGRICULTURE Forest Service Prince William Sound Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince William Sound Resource Advisory... conducted: The Prince William Sound Resource Advisory Committee (RAC) will be discussing and voting on...

An Exploratory Study on the Digital Identity Formation of Korean University EFL Learners

ERIC Educational Resources Information Center

Lee, Jang Ho; Kim, Heyoung

2014-01-01

The present study aims to sketch the contours of new media ecology for Korean university students as well as to examine how these learners shape and negotiate their digital identity by using social networking services and digital devices. It also investigates their use of digital media for learning English as a foreign language (EFL). In total,…

75 FR 39910 - Prince William Sound Resource Advisory Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... DEPARTMENT OF AGRICULTURE Forest Service Prince William Sound Resource Advisory Committee; Meeting AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince William Sound Resource..., Anchorage, Alaska 99503. Send written comments to Prince William Sound Resource Advisory Committee, c/o USDA...

77 FR 19301 - Prince William Sound Regional Citizens' Advisory Council Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2012-0099] Prince William Sound Regional... Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) as an alternative voluntary advisory group for Prince William Sound, Alaska. This certification allows the PWSRCAC to monitor the activities...

76 FR 18715 - Prince William Sound Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-05

... DEPARTMENT OF AGRICULTURE Forest Service Prince William Sound Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince William Sound Resource Advisory... meeting is open to the public. The following business will be conducted: The Prince William Sound Resource...

33 CFR 167.1700 - In Prince William Sound: General.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) PORTS AND WATERWAYS SAFETY OFFSHORE TRAFFIC SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1700 In Prince William Sound: General. The Prince William Sound Traffic Separation Scheme consists of four parts: Prince William Sound Traffic Separation...

Leveraging Peacekeeping Partners: African Continental Progress One Sub-Region at a Time

DTIC Science & Technology

2012-11-01

mass atrocities, the members of ECOWAS were effectively forced to shift their security stance from conflict management to conflict prevention. 8 In...tack with regards to their role in conflict management across the continent. Following the formation of the AU in the early 2000’s, the AU’s new...Washington, DC: GPO, June 2012). 2 Ibid., 2. 3 Williams, Paul D, “The African Union’s Conflict Management Capabilities,” Council on Foreign

The DigiLit Framework

ERIC Educational Resources Information Center

Baxa, Julie; Christ, Tanya

2018-01-01

Selecting and integrating the use of digital texts/tools in literacy lessons are complex tasks. The DigiLit framework provides a succinct model to guide planning, reflection, coaching, and formative evaluation of teachers' successful digital text/tool selection and integration for literacy lessons. For digital text/tool selection, teachers need to…

Digitized Archival Primary Sources in STEM: A Selected Webliography

ERIC Educational Resources Information Center

Jankowski, Amy

2017-01-01

Accessibility and findability of digitized archival resources can be a challenge, particularly for students or researchers not familiar with archival formats and digital interfaces, which adhere to different descriptive standards than more widely familiar library resources. Numerous aggregate archival collection databases exist, which provide a…

Handedness and corpus callosal morphology in Williams syndrome.

PubMed

Martens, Marilee A; Wilson, Sarah J; Chen, Jian; Wood, Amanda G; Reutens, David C

2013-02-01

Williams syndrome is a neurodevelopmental genetic disorder caused by a hemizygous deletion on chromosome 7q11.23, resulting in atypical brain structure and function, including abnormal morphology of the corpus callosum. An influence of handedness on the size of the corpus callosum has been observed in studies of typical individuals, but handedness has not been taken into account in studies of callosal morphology in Williams syndrome. We hypothesized that callosal area is smaller and the size of the splenium and isthmus is reduced in individuals with Williams syndrome compared to healthy controls, and examined age, sex, and handedness effects on corpus callosal area. Structural magnetic resonance imaging scans were obtained on 25 individuals with Williams syndrome (18 right-handed, 7 left-handed) and 25 matched controls. We found that callosal thickness was significantly reduced in the splenium of Williams syndrome individuals compared to controls. We also found novel evidence that the callosal area was smaller in left-handed participants with Williams syndrome than their right-handed counterparts, with opposite findings observed in the control group. This novel finding may be associated with LIM-kinase hemizygosity, a characteristic of Williams syndrome. The findings may have significant clinical implications in future explorations of the Williams syndrome cognitive phenotype.

The NT digital micro tape recorder

NASA Technical Reports Server (NTRS)

Sasaki, Toshikazu; Alstad, John; Younker, Mike

1993-01-01

The description of an audio recorder may at first glance seem out of place in a conference which has been dedicated to the discussion of the technology and requirements of mass data storage. However, there are several advanced features of the NT system which will be of interest to the mass storage technologist. Moreover, there are a sufficient number of data storage formats in current use which have evolved from their audio counterparts to recommend a close attention to major innovative introductions of audio storage formats. While the existing analog micro-cassette recorder has been (and will continue to be) adequate for various uses, there are significant benefits to be gained through the application of digital technology. The elimination of background tape hiss and the availability of two relatively wide band channels (for stereo recording), for example, would greatly enhance listenability and speech intelligibility. And with the use of advanced high-density recording and LSI circuit technologies, a digital micro recorder can realize unprecedented compactness with excellent energy efficiency. This is what was accomplished with the NT-1 Digital Micro Recorder. Its remarkably compact size contributes to its portability. The high-density NT format enables up to two hours of low-noise digital stereo recording on a cassette the size of a postage stamp. Its highly energy-efficient mechanical and electrical design results in low power consumption; the unit can be operated up to 7 hours (for continuous recording) on a single AA alkaline battery. Advanced user conveniences include a multifunction LCD readout. The unit's compactness and energy-efficiency, in particular, are attributes that cannot be matched by existing analog and digital audio formats. The size, performance, and features of the NT format are of benefit primarily to those who desire improved portability and audio quality in a personal memo product. The NT Recorder is the result of over ten years of intensive, multi-disciplinary research and development. What follows is a discussion of the technologies that have made the NT possible: (1) NT format mechanics, (2) NT media, (3) NT circuitry and board.

78 FR 18616 - Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-27

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2013-0088] Prince William Sound... the Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) as an alternative voluntary advisory group for Prince William Sound, Alaska. This certification allows the PWSRCAC to monitor the...

75 FR 16159 - Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-31

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2010-0121] Prince William Sound Regional... the Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) as an alternative voluntary advisory group for Prince William Sound, Alaska. This certification allows the PWSRCAC to monitor the...

76 FR 24506 - Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2011-0142] Prince William Sound... the Prince William Sound Regional Citizens' Advisory Council (PWSRCAC) as an alternative voluntary advisory group for Prince William Sound, Alaska. This certification allows the PWSRCAC to monitor the...

Brief Report: Repetitive Behaviour Profiles in Williams syndrome: Cross Syndrome Comparisons with Prader-Willi and Down syndromes.

PubMed

Royston, R; Oliver, C; Moss, J; Adams, D; Berg, K; Burbidge, C; Howlin, P; Nelson, L; Stinton, C; Waite, J

2018-01-01

This study describes the profile of repetitive behaviour in individuals with Williams syndrome, utilising cross-syndrome comparisons with people with Prader-Willi and Down syndromes. The Repetitive Behaviour Questionnaire was administered to caregivers of adults with Williams (n = 96), Prader-Willi (n = 103) and Down (n = 78) syndromes. There were few group differences, although participants with Williams syndrome were more likely to show body stereotypies. Individuals with Williams syndrome also showed more hoarding and less tidying behaviours than those with Down syndrome. IQ and adaptive ability were negatively associated with repetitive questioning in people with Williams syndrome. The profile of repetitive behaviour amongst individuals with Williams syndrome was similar to the comparison syndromes. The cognitive mechanisms underlying these behaviours in genetic syndromes warrant further investigation.

MS Ivins and Astronaut Shepherd at work in Destiny module

NASA Image and Video Library

2001-02-11

STS98-E-5143 (11 February 2001) --- Astronauts Marsha S. Ivins (from the left), STS-98 mission specialist, Kenneth D. Cockrell, STS-98 mission commander; and William M. Shepherd, Expedition One mission commander, discuss the organizational "game plan" onboard the newly opened Destiny laboratory on the International Space Station (ISS). After Shepherd opened the Destiny hatch, he and Cockrell ventured inside at 8:38 a.m. (CST), February 11, 2001. As depicted in subsequent digital images in this series, members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also took some photos and continued equipment transfers from the shuttle to the station.

Digital Literacy: Tools and Methodologies for Information Society

ERIC Educational Resources Information Center

Rivoltella, Pier Cesare, Ed.

2008-01-01

Currently in a state of cultural transition, global society is moving from a literary society to digital one, adopting widespread use of advanced technologies such as the Internet and mobile devices. Digital media has an extraordinary impact on society's formative processes, forcing a pragmatic shift in their management and organization. This…

Course Correction: Executive Summary

ERIC Educational Resources Information Center

Allen, Nicole

2009-01-01

Textbooks are an essential, but increasingly expensive part of obtaining a college degree. Digital textbooks are a promising way to lower costs for students. The digital format has the potential to cut production costs, increase options for students, and open up the market to more competition. Digital textbooks are now beginning to gain a more…

33 CFR 161.60 - Vessel Traffic Service Prince William Sound.

Code of Federal Regulations, 2010 CFR

2010-07-01

... William Sound. 161.60 Section 161.60 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Movement Reporting System Areas and Reporting Points § 161.60 Vessel Traffic Service Prince William Sound... Cape Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between...

76 FR 1187 - Application for Recertification of Prince William Sound Regional Citizens' Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

... Prince William Sound Regional Citizens' Advisory Council AGENCY: Coast Guard, DHS. ACTION: Notice of... on, the application for recertification submitted by the Prince William Sound Regional Citizen's... advisory group in lieu of a Regional Citizens' Advisory Council for Prince William Sound, Alaska. This...

33 CFR 161.60 - Vessel Traffic Service Prince William Sound.

Code of Federal Regulations, 2013 CFR

2013-07-01

... William Sound. 161.60 Section 161.60 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Movement Reporting System Areas and Reporting Points § 161.60 Vessel Traffic Service Prince William Sound... Cape Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between...

33 CFR 161.60 - Vessel Traffic Service Prince William Sound.

Code of Federal Regulations, 2014 CFR

2014-07-01

... William Sound. 161.60 Section 161.60 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Movement Reporting System Areas and Reporting Points § 161.60 Vessel Traffic Service Prince William Sound... Cape Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between...

33 CFR 161.60 - Vessel Traffic Service Prince William Sound.

Code of Federal Regulations, 2012 CFR

2012-07-01

... William Sound. 161.60 Section 161.60 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Movement Reporting System Areas and Reporting Points § 161.60 Vessel Traffic Service Prince William Sound... Cape Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between...

33 CFR 161.60 - Vessel Traffic Service Prince William Sound.

Code of Federal Regulations, 2011 CFR

2011-07-01

... William Sound. 161.60 Section 161.60 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Movement Reporting System Areas and Reporting Points § 161.60 Vessel Traffic Service Prince William Sound... Cape Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between...

Joint OSNR monitoring and modulation format identification in digital coherent receivers using deep neural networks.

PubMed

Khan, Faisal Nadeem; Zhong, Kangping; Zhou, Xian; Al-Arashi, Waled Hussein; Yu, Changyuan; Lu, Chao; Lau, Alan Pak Tao

2017-07-24

We experimentally demonstrate the use of deep neural networks (DNNs) in combination with signals' amplitude histograms (AHs) for simultaneous optical signal-to-noise ratio (OSNR) monitoring and modulation format identification (MFI) in digital coherent receivers. The proposed technique automatically extracts OSNR and modulation format dependent features of AHs, obtained after constant modulus algorithm (CMA) equalization, and exploits them for the joint estimation of these parameters. Experimental results for 112 Gbps polarization-multiplexed (PM) quadrature phase-shift keying (QPSK), 112 Gbps PM 16 quadrature amplitude modulation (16-QAM), and 240 Gbps PM 64-QAM signals demonstrate OSNR monitoring with mean estimation errors of 1.2 dB, 0.4 dB, and 1 dB, respectively. Similarly, the results for MFI show 100% identification accuracy for all three modulation formats. The proposed technique applies deep machine learning algorithms inside standard digital coherent receiver and does not require any additional hardware. Therefore, it is attractive for cost-effective multi-parameter estimation in next-generation elastic optical networks (EONs).

Revised Subsurface Stratigraphic Framework of the Fort Union and Wasatch Formations, Powder River Basin, Wyoming and Montana

USGS Publications Warehouse

Flores, Romeo M.; Spear, Brianne D.; Purchase, Peter A.; Gallagher, Craig M.

2010-01-01

Described in this report is an updated subsurface stratigraphic framework of the Paleocene Fort Union Formation and Eocene Wasatch Formation in the Powder River Basin (PRB) in Wyoming and Montana. This framework is graphically presented in 17 intersecting west-east and north-south cross sections across the basin. Also included are: (1) the dataset and all associated digital files and (2) digital files for all figures and table 1 suitable for large-format printing. The purpose of this U.S. Geological Survey (USGS) Open-File Report is to provide rapid dissemination and accessibility of the stratigraphic cross sections and related digital data to USGS customers, especially the U.S. Bureau of Land Management (BLM), to facilitate their modeling of the hydrostratigraphy of the PRB. This report contains a brief summary of the coal-bed correlations and database, and is part of a larger ongoing study that will be available in the near future.

Use of Digital Resources in an Academic Environment: A Qualitative Study of Students' Perceptions, Experiences, and Digital Literacy Skills

ERIC Educational Resources Information Center

Matusiak, Krystyna K.

2010-01-01

The use of information resources for teaching and learning in an academic environment is undergoing a dramatic transformation. The development of digital technologies and the growth of the Internet have changed the format as well as the dissemination methods of scholarly resources. Digital libraries have been created as part of the transition from…

Geologic Map of the Point Lay Quadrangle, Alaska

USGS Publications Warehouse

Mull, Charles G.; Houseknecht, David W.; Pessel, G.H.; Garrity, Christopher P.

2008-01-01

This map is a product of the USGS Digital Geologic Maps of Northern Alaska project, which captures in digital format quadrangles across the entire width of northern Alaska. Sources include geologic maps previously published in hardcopy format and recent updates and revisions based on field mapping by the Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas, and the U.S. Geological Survey. Individual quadrangles are digitized at either 1:125,000 or 1:250,000 depending on the resolution of source maps. The project objective is to produce a set of digital geologic maps with uniform stratigraphic nomenclature and structural annotation, and publish those maps electronically. The paper version of this map is available for purchase from the USGS Store.

Geologic Map of the Ikpikpuk River Quadrangle, Alaska

USGS Publications Warehouse

Mull, Charles G.; Houseknecht, David W.; Pessel, G.H.; Garrity, Christopher P.

2005-01-01

This map is a product of the USGS Digital Geologic Maps of Northern Alaska project, which captures in digital format quadrangles across the entire width of northern Alaska. Sources include geologic maps previously published in hardcopy format and recent updates and revisions based on field mapping by the Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas, and the U.S. Geological Survey. Individual quadrangles are digitized at either 1:125,000 or 1:250,000 depending on the resolution of source maps. The project objective is to produce a set of digital geologic maps with uniform stratigraphic nomenclature and structural annotation, and publish those maps electronically. The paper version of this map is available for purchase from the USGS Store.

Geologic Map of the Lookout Ridge Quadrangle, Alaska

USGS Publications Warehouse

Mull, Charles G.; Houseknecht, David W.; Pessel, G.H.; Garrity, Christopher P.

2006-01-01

This map is a product of the USGS Digital Geologic Maps of Northern Alaska project, which captures in digital format quadrangles across the entire width of northern Alaska. Sources include geologic maps previously published in hardcopy format and recent updates and revisions based on field mapping by the Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas, and the U.S. Geological Survey. Individual quadrangles are digitized at either 1:125,000 or 1:250,000 depending on the resolution of source maps. The project objective is to produce a set of digital geologic maps with uniform stratigraphic nomenclature and structural annotation, and publish those maps electronically. The paper version of this map is available for purchase from the USGS Store.

Trueness and precision of digital impressions obtained using an intraoral scanner with different head size in the partially edentulous mandible.

PubMed

Hayama, Hironari; Fueki, Kenji; Wadachi, Juro; Wakabayashi, Noriyuki

2018-03-01

It remains unclear whether digital impressions obtained using an intraoral scanner are sufficiently accurate for use in fabrication of removable partial dentures. We therefore compared the trueness and precision between conventional and digital impressions in the partially edentulous mandible. Mandibular Kennedy Class I and III models with soft silicone simulated-mucosa placed on the residual edentulous ridge were used. The reference models were converted to standard triangulated language (STL) file format using an extraoral scanner. Digital impressions were obtained using an intraoral scanner with a large or small scanning head, and converted to STL files. For conventional impressions, pressure impressions of the reference models were made and working casts fabricated using modified dental stone; these were converted to STL file format using an extraoral scanner. Conversion to STL file format was performed 5 times for each method. Trueness and precision were evaluated by deviation analysis using three-dimensional image processing software. Digital impressions had superior trueness (54-108μm), but inferior precision (100-121μm) compared to conventional impressions (trueness 122-157μm, precision 52-119μm). The larger intraoral scanning head showed better trueness and precision than the smaller head, and on average required fewer scanned images of digital impressions than the smaller head (p<0.05). On the color map, the deviation distribution tended to differ between the conventional and digital impressions. Digital impressions are partially comparable to conventional impressions in terms of accuracy; the use of a larger scanning head may improve the accuracy for removable partial denture fabrication. Copyright © 2018 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

Creating high-resolution bare-earth digital elevation models (DEMs) from stereo imagery in an area of densely vegetated deciduous forest using combinations of procedures designed for lidar point cloud filtering

USGS Publications Warehouse

DeWitt, Jessica D.; Warner, Timothy A.; Chirico, Peter G.; Bergstresser, Sarah E.

2017-01-01

For areas of the world that do not have access to lidar, fine-scale digital elevation models (DEMs) can be photogrammetrically created using globally available high-spatial resolution stereo satellite imagery. The resultant DEM is best termed a digital surface model (DSM) because it includes heights of surface features. In densely vegetated conditions, this inclusion can limit its usefulness in applications requiring a bare-earth DEM. This study explores the use of techniques designed for filtering lidar point clouds to mitigate the elevation artifacts caused by above ground features, within the context of a case study of Prince William Forest Park, Virginia, USA. The influences of land cover and leaf-on vs. leaf-off conditions are investigated, and the accuracy of the raw photogrammetric DSM extracted from leaf-on imagery was between that of a lidar bare-earth DEM and the Shuttle Radar Topography Mission DEM. Although the filtered leaf-on photogrammetric DEM retains some artifacts of the vegetation canopy and may not be useful for some applications, filtering procedures significantly improved the accuracy of the modeled terrain. The accuracy of the DSM extracted in leaf-off conditions was comparable in most areas to the lidar bare-earth DEM and filtering procedures resulted in accuracy comparable of that to the lidar DEM.

Method and apparatus for data decoding and processing

DOEpatents

Hunter, Timothy M.; Levy, Arthur J.

1992-01-01

A system and technique is disclosed for automatically controlling the decoding and digitizaiton of an analog tape. The system includes the use of a tape data format which includes a plurality of digital codes recorded on the analog tape in a predetermined proximity to a period of recorded analog data. The codes associated with each period of analog data include digital identification codes prior to the analog data, a start of data code coincident with the analog data recording, and an end of data code subsequent to the associated period of recorded analog data. The formatted tape is decoded in a processing and digitization system which includes an analog tape player coupled to a digitizer to transmit analog information from the recorded tape over at least one channel to the digitizer. At the same time, the tape player is coupled to a decoder and interface system which detects and decodes the digital codes on the tape corresponding to each period of recorded analog data and controls tape movement and digitizer initiation in response to preprogramed modes. A host computer is also coupled to the decoder and interface system and the digitizer and programmed to initiate specific modes of data decoding through the decoder and interface system including the automatic compilation and storage of digital identification information and digitized data for the period of recorded analog data corresponding to the digital identification data, compilation and storage of selected digitized data representing periods of recorded analog data, and compilation of digital identification information related to each of the periods of recorded analog data.

Cross-format physical similarity effects and their implications for the numerical cognition architecture

PubMed Central

Cohen, Dale J.; Warren, Erin; Blanc-Goldhammer, Daryn

2013-01-01

The sound |faiv| is visually depicted as a written number word “five” and as an Arabic digit “5.” Here, we present four experiments – two quantity same/different experiments and two magnitude comparison experiments – that assess whether auditory number words (|faiv|), written number words (“five”), and Arabic digits (“5”) directly activate one another and/or their associated quantity. The quantity same/different experiments reveal that the auditory number words, written number words, and Arabic digits directly activate one another without activating their associated quantity. That is, there are cross-format physical similarity effects but no numerical distance effects. The cross-format magnitude comparison experiments reveal significant effects of both physical similarity and numerical distance. We discuss these results in relation to the architecture of numerical cognition. PMID:23624377

A new case of keratoconus associated with Williams-Beuren syndrome.

PubMed

Viana, Melissa Machado; Frasson, Maria; Leão, Letícia Lima; Stofanko, Martin; Gonçalves-Dornelas, Higgor; Cunha, Pricila da Silva; de Aguiar, Marcos José Burle

2013-09-01

Williams-Beuren syndrome is a multisystemic genetic disorder caused by a contiguous gene deletion at 7q11.23. Keratoconus is a complex disease and it is suspected to have a genetic origin, although the specific gene responsible for keratoconus has not been identified. Although there are several ocular features in Williams-Beuren syndrome, keratoconus is not regularly described as part of this syndrome. To report a new patient with keratoconus and Williams-Beuren syndrome. This is the third case of an association between Williams-Beuren syndrome and keratoconus. The authors believe that the Williams-Beuren syndrome chromosome region can be a possible target for further investigation as the genetic basis of keratoconus.

78 FR 11857 - Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

...; Comment Request; William D. Ford Federal Direct Loan Program (DL) Regulations AGENCY: Department of... in response to this notice will be considered public records. Title of Collection: William D. Ford.... Abstract: The William D. Ford Federal Direct Loan Program regulations cover areas of program administration...

33 CFR 165.1704 - Prince William Sound, Alaska-regulated navigation area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Prince William Sound, Alaska... District § 165.1704 Prince William Sound, Alaska-regulated navigation area. (a) The following is a... Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between 146°30′ W...

33 CFR 165.1704 - Prince William Sound, Alaska-regulated navigation area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Prince William Sound, Alaska... District § 165.1704 Prince William Sound, Alaska-regulated navigation area. (a) The following is a... Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between 146°30′ W...

33 CFR 165.1704 - Prince William Sound, Alaska-regulated navigation area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Prince William Sound, Alaska... District § 165.1704 Prince William Sound, Alaska-regulated navigation area. (a) The following is a... Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between 146°30′ W...

33 CFR 165.1704 - Prince William Sound, Alaska-regulated navigation area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Prince William Sound, Alaska... District § 165.1704 Prince William Sound, Alaska-regulated navigation area. (a) The following is a... Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between 146°30′ W...

78 FR 14909 - Amendment of Class B Airspace Description; Houston, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

... airport reference for describing the William P. Hobby Airport in the Class B airspace header from... established the William P. Hobby Airport, Airport Radar Service Area (ARSA) next to and under the existing... Intercontinental Airport and William P. Hobby Airport) in the Houston TCA description, and rescinded the William P...

33 CFR 165.1704 - Prince William Sound, Alaska-regulated navigation area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Prince William Sound, Alaska... District § 165.1704 Prince William Sound, Alaska-regulated navigation area. (a) The following is a... Hinchinbrook Light to Schooner Rock Light, comprising that portion of Prince William Sound between 146°30′ W...

X ray emission from Wolf-Rayet stars with recurrent dust formation

NASA Technical Reports Server (NTRS)

Rawley, Gayle L.

1993-01-01

We were granted a ROSAT observation of the Wolf-Rayet star WR 137 (equals HD 192641) to test a proposed mechanism for producing the infrared variability reported by Williams et al. (1987). These studies showed one clear infrared outburst preceded by what may be the dimming of a previous outburst. The recurrent dust formation model was put forward by Williams et al. (1990) to account for similar variability seen in WR 140, which varies in both the infrared and X-ray bands. The detected X-ray flux from WR 140 was observed to decrease from its normally high (for Wolf-Rayet stars) level as the infrared flux increased. Observation of two apparently-periodic infrared outbursts led to the hypothesis that WR 140 had an O star companion in an eccentric orbit, and that the increase in infrared flux came from a dust formation episode triggered by the compression of the O star and Wolf-Rayet star winds. The absorption of the X-rays by the increased material explained the decrease in flux at those wavelengths. If the infrared variability in WR 137 were caused by a similar interaction of the Wolf-Rayet star with a companion, we might expect that WR 137 would show corresponding X-ray variability and an X-ray luminosity somewhat higher than typical WC stars, as well as a phase-dependent non-thermal X-ray spectrum. Our goals in this study were to obtain luminosity estimates from our counting rates for comparison with previous observations of WR 137 and other WC class stars, especially WR 140; to compare the luminosity with the IR lightcurve; and to characterize the spectral shape of the X-ray emission, including the column density.

A human neurodevelopmental model for Williams syndrome.

PubMed

Chailangkarn, Thanathom; Trujillo, Cleber A; Freitas, Beatriz C; Hrvoj-Mihic, Branka; Herai, Roberto H; Yu, Diana X; Brown, Timothy T; Marchetto, Maria C; Bardy, Cedric; McHenry, Lauren; Stefanacci, Lisa; Järvinen, Anna; Searcy, Yvonne M; DeWitt, Michelle; Wong, Wenny; Lai, Philip; Ard, M Colin; Hanson, Kari L; Romero, Sarah; Jacobs, Bob; Dale, Anders M; Dai, Li; Korenberg, Julie R; Gage, Fred H; Bellugi, Ursula; Halgren, Eric; Semendeferi, Katerina; Muotri, Alysson R

2016-08-18

Williams syndrome is a genetic neurodevelopmental disorder characterized by an uncommon hypersociability and a mosaic of retained and compromised linguistic and cognitive abilities. Nearly all clinically diagnosed individuals with Williams syndrome lack precisely the same set of genes, with breakpoints in chromosome band 7q11.23 (refs 1-5). The contribution of specific genes to the neuroanatomical and functional alterations, leading to behavioural pathologies in humans, remains largely unexplored. Here we investigate neural progenitor cells and cortical neurons derived from Williams syndrome and typically developing induced pluripotent stem cells. Neural progenitor cells in Williams syndrome have an increased doubling time and apoptosis compared with typically developing neural progenitor cells. Using an individual with atypical Williams syndrome, we narrowed this cellular phenotype to a single gene candidate, frizzled 9 (FZD9). At the neuronal stage, layer V/VI cortical neurons derived from Williams syndrome were characterized by longer total dendrites, increased numbers of spines and synapses, aberrant calcium oscillation and altered network connectivity. Morphometric alterations observed in neurons from Williams syndrome were validated after Golgi staining of post-mortem layer V/VI cortical neurons. This model of human induced pluripotent stem cells fills the current knowledge gap in the cellular biology of Williams syndrome and could lead to further insights into the molecular mechanism underlying the disorder and the human social brain.

What Data Can Do: A Teacher's View of Digital Tools for Formative Assessment

ERIC Educational Resources Information Center

Gallagher, Kerry

2016-01-01

Digital tools are making it easier than ever for teachers to gather and analyze formative data. Paper exit slips can take a classroom teacher upward of an hour to sort and graph after just one day of classes. But now, that same teacher can pose a question out loud to the class and ask students to type answers on their mobile phones and hit send.…

The U.S. Combat and Tactical Wheeled Vehicle Fleets: Issues and Suggestions for Congress

DTIC Science & Technology

2011-01-01

nonlinear, irregular distribution of brigade and battalion formations means that there is no longer a relatively more secure rear area, an...enhancement package, according to civilian sources, included depleted- uranium armor, digital command- and-control architecture, digital color terrain maps...system robustness and flexibility, and (3) more often than not, the preparation of the analysis (e.g., terrain formatting , laydown of forces, timing of

Ubiquitous tar balls with a California-source signature on the shorelines of Prince William Sound, Alaska

USGS Publications Warehouse

Kvenvolden, K.A.; Hostettler, F.D.; Carlson, P.R.; Rapp, J.B.; Threlkeld, C.N.; Warden, A.

1995-01-01

Although the shorelines of Prince William Sound still bear traces of the 1989 Exxon Valdez oil spill, most of the flattened tar balls that can be found today on these shorelines are not residues of Exxon Valdez oil. Instead, the carbon-isotopic and hydrocarbon-biomarker signatures of 61 tar ball samples, collected from shorelines throughout the northern and western parts of the sound, are all remarkably similar and have characteristics consistent with those of oil products that originated from the Monterey Formation source rocks of California. The carbon-isotopic compositions of the tar balls are all closely grouped (??13CPDB = -23.7 ?? 0.2???), within the range found in crude oils from those rocks, but are distinct from isotopic compositions of 28 samples of residues from the Exxon Valdez oil spill (??13CPDB = -29.4 ?? 0.1???). Likewise, values for selected biomarker ratios in the tar balls are all similar but distinct from values of residues from the 1989 oil spill. Carbon-isotopic and biomarker signatures generally relate the tar balls to oil products used in Alaska before ???1970 for construction and pavements. How these tar balls with such similar geochemical characteristics became so widely dispersed throughout the northern and western parts of the sound is not known with certainty, but the great 1964 Alaska earthquake was undoubtedly an important trigger, causing spills from ruptured storage facilities of California-sourced asphalt and fuel oil into Prince William Sound.

Strike Up the Score: Deriving Searchable and Playable Digital Formats from Sheet Music; Smart Objects and Open Archives; Building the Archives of the Future: Advanced in Preserving Electronic Records at the National Archives and Records Administration; From the Digitized to the Digital Library.

ERIC Educational Resources Information Center

Choudhury, G. Sayeed; DiLauro, Tim; Droettboom, Michael; Fujinaga, Ichiro; MacMillan, Karl; Nelson, Michael L.; Maly, Kurt; Thibodeau, Kenneth; Thaller, Manfred

2001-01-01

These articles describe the experiences of the Johns Hopkins University library in digitizing their collection of sheet music; motivation for buckets, Smart Object, Dumb Archive (SODA) and the Open Archives Initiative (OAI), and initial experiences using them in digital library (DL) testbeds; requirements for archival institutions, the National…

Stochastic 2-D galaxy disk evolution models. Resolved stellar populations in the galaxy M33

NASA Astrophysics Data System (ADS)

Mineikis, T.; Vansevičius, V.

We improved the stochastic 2-D galaxy disk models (Mineikis & Vansevičius 2014a) by introducing enriched gas outflows from galaxies and synthetic color-magnitude diagrams of stellar populations. To test the models, we use the HST/ACS stellar photometry data in four fields located along the major axis of the galaxy M33 (Williams et al. 2009) and demonstrate the potential of the models to derive 2-D star formation histories in the resolved disk galaxies.

Digital microfluidics for automated hanging drop cell spheroid culture.

PubMed

Aijian, Andrew P; Garrell, Robin L

2015-06-01

Cell spheroids are multicellular aggregates, grown in vitro, that mimic the three-dimensional morphology of physiological tissues. Although there are numerous benefits to using spheroids in cell-based assays, the adoption of spheroids in routine biomedical research has been limited, in part, by the tedious workflow associated with spheroid formation and analysis. Here we describe a digital microfluidic platform that has been developed to automate liquid-handling protocols for the formation, maintenance, and analysis of multicellular spheroids in hanging drop culture. We show that droplets of liquid can be added to and extracted from through-holes, or "wells," and fabricated in the bottom plate of a digital microfluidic device, enabling the formation and assaying of hanging drops. Using this digital microfluidic platform, spheroids of mouse mesenchymal stem cells were formed and maintained in situ for 72 h, exhibiting good viability (>90%) and size uniformity (% coefficient of variation <10% intraexperiment, <20% interexperiment). A proof-of-principle drug screen was performed on human colorectal adenocarcinoma spheroids to demonstrate the ability to recapitulate physiologically relevant phenomena such as insulin-induced drug resistance. With automatable and flexible liquid handling, and a wide range of in situ sample preparation and analysis capabilities, the digital microfluidic platform provides a viable tool for automating cell spheroid culture and analysis. © 2014 Society for Laboratory Automation and Screening.

iResilience of Science Pre-Service Teachers through Digital Storytelling

ERIC Educational Resources Information Center

Ng, Wan; Nicholas, Howard

2015-01-01

We live in a multimodal world where communication enabled by digital media supports the expression of ideas, opinions, instructions and experiences in a variety of formats that empower the individual to convey thoughts and emotions persuasively. In education, digital storytelling as a pedagogical strategy can be embedded in student-generated…

Effects of Numerical Surface Form in Arithmetic Word Problems

ERIC Educational Resources Information Center

Orrantia, Josetxu; Múñez, David; San Romualdo, Sara; Verschaffel, Lieven

2015-01-01

Adults' simple arithmetic performance is more efficient when operands are presented in Arabic digit (3 + 5) than in number word (three + five) formats. An explanation provided is that visual familiarity with digits is higher respect to number words. However, most studies have been limited to single-digit addition and multiplication problems. In…

Digital Literacy Matters: Increasing Workforce Productivity through Blended English Language Programs

ERIC Educational Resources Information Center

Jose, Kshema

2016-01-01

Current workplace demands newer forms of literacies that go beyond the ability to decode print. These involve not only competence to operate digital tools, but also the ability to create, represent, and share meaning in different modes and formats; ability to interact, collaborate and communicate effectively using digital tools, and engage…

Imagine No Restrictions: Digital Rights Management

ERIC Educational Resources Information Center

Houghton-Jan, Sarah

2007-01-01

The Digital Rights Management (DRM), a technology that allows copyright owners to regulate and manage their content when it is disseminated in a digital format, has sparked an escalating battle over copyright protection and fair use. The stakes are huge for content producers, consumers, and libraries. DRM is the reason why some patrons cannot…

Digital management and regulatory submission of medical images from clinical trials: role and benefits of the core laboratory

NASA Astrophysics Data System (ADS)

Robbins, William L.; Conklin, James J.

1995-10-01

Medical images (angiography, CT, MRI, nuclear medicine, ultrasound, x ray) play an increasingly important role in the clinical development and regulatory review process for pharmaceuticals and medical devices. Since medical images are increasingly acquired and archived digitally, or are readily digitized from film, they can be visualized, processed and analyzed in a variety of ways using digital image processing and display technology. Moreover, with image-based data management and data visualization tools, medical images can be electronically organized and submitted to the U.S. Food and Drug Administration (FDA) for review. The collection, processing, analysis, archival, and submission of medical images in a digital format versus an analog (film-based) format presents both challenges and opportunities for the clinical and regulatory information management specialist. The medical imaging 'core laboratory' is an important resource for clinical trials and regulatory submissions involving medical imaging data. Use of digital imaging technology within a core laboratory can increase efficiency and decrease overall costs in the image data management and regulatory review process.

77 FR 58819 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

... DEPARTMENT OF EDUCATION Notice of Submission for OMB Review; Federal Student Aid; William D. Ford... William D. Ford Federal Direct Loan Program will use this form to request forbearance on their loans when... of Collection: William D. Ford Federal Direct Loan Program General Forbearance Request. OMB Control...

Outcome in Adult Life for People with Williams Syndrome Results from a Survey of 239 Families

ERIC Educational Resources Information Center

Howlin, P.; Udwin, O.

2006-01-01

BACKGROUND: Although there has been considerable research into the genotype and phenotype of Williams syndrome, there have been relatively few studies of long-term prognosis. As a preliminary to a more detailed investigation of adults with Williams syndrome, a parental questionnaire was distributed to members of the UK Williams Syndrome…

Probed Serial Recall in Williams Syndrome: Lexical Influences on Phonological Short-Term Memory

ERIC Educational Resources Information Center

Brock, Jan; McCormack, Teresa; Boucher, Jill

2005-01-01

Williams syndrome is a genetic disorder that, it has been claimed, results in an unusual pattern of linguistic strengths and weaknesses. The current study investigated the hypothesis that there is a reduced influence of lexical knowledge on phonological short-term memory in Williams syndrome. Fourteen children with Williams syndrome and 2…

33 CFR 110.233 - Prince William Sound, Alaska.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Prince William Sound, Alaska. 110... ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.233 Prince William Sound, Alaska. (a) The anchorage grounds. In Prince William Sound, Alaska, beginning at a point at latitude 60°40′00″ N., longitude 146°40...

33 CFR 110.233 - Prince William Sound, Alaska.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Prince William Sound, Alaska. 110... ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.233 Prince William Sound, Alaska. (a) The anchorage grounds. In Prince William Sound, Alaska, beginning at a point at latitude 60°40′00″ N., longitude 146°40...

33 CFR 110.233 - Prince William Sound, Alaska.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Prince William Sound, Alaska. 110... ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.233 Prince William Sound, Alaska. (a) The anchorage grounds. In Prince William Sound, Alaska, beginning at a point at latitude 60°40′00″ N., longitude 146°40...

33 CFR 110.233 - Prince William Sound, Alaska.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Prince William Sound, Alaska. 110... ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.233 Prince William Sound, Alaska. (a) The anchorage grounds. In Prince William Sound, Alaska, beginning at a point at latitude 60°40′00″ N., longitude 146°40...

77 FR 76414 - William D. Ford Federal Direct Loan Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

... DEPARTMENT OF EDUCATION 34 CFR Part 685 RIN 1840-AC94 [Docket ID ED-2008-OPE-0009] William D. Ford... Loan (Perkins Loan) Program; the Federal Family Education Loan (FFEL) Program; and the William D. Ford.... Accordingly, 34 CFR part 685 is corrected as follows: PART 685--WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM 0...

78 FR 77508 - Duke Energy Carolinas, LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-23

..., LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined Licenses Application Review... Environmental Impact Statement [EIS] for Combined Licenses (COLs) for William States Lee III Nuclear Station... be accessed online at the NRC's William States Lee III Nuclear Station--specific Web page at: www.nrc...

33 CFR 110.233 - Prince William Sound, Alaska.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Prince William Sound, Alaska. 110... ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.233 Prince William Sound, Alaska. (a) The anchorage grounds. In Prince William Sound, Alaska, beginning at a point at latitude 60°40′00″ N., longitude 146°40...

A Survey of Complex Object Technologies for Digital Libraries

NASA Technical Reports Server (NTRS)

Nelson, Michael L.; Argue, Brad; Efron, Miles; Denn, Sheila; Pattuelli, Maria Cristina

2001-01-01

Many early web-based digital libraries (DLs) had implicit assumptions reflected in their architecture that the unit of focus in the DL (frequently "reports" or "e-prints") would only be manifested in a single, or at most a few, common file formats such as PDF or PostScript. DLs have now matured to the point where their contents are commonly no longer simple files. Complex objects in DLs have emerged from in response to various requirements, including: simple aggregation of formats and supporting files, bundling additional information to aid digital preservation, creating opaque digital objects for e-commerce applications, and the incorporation of dynamic services with the traditional data files. We examine a representative (but not necessarily exhaustive) number of current and recent historical web-based complex object technologies and projects that are applicable to DLs: Aurora, Buckets, ComMentor, Cryptolopes, Digibox, Document Management Alliance, FEDORA, Kahn-Wilensky Framework Digital Objects, Metadata Encoding & Transmission Standard, Multivalent Documents, Open eBooks, VERS Encapsulated Objects, and the Warwick Framework.

Polydactyly in Development, Inheritance, and Evolution.

PubMed

Lange, Axel; Müller, Gerd B

2017-03-01

The occurrence of supernumerary digits or toes in humans and other tetrapods has attracted general interest since antiquity and later influenced scientific theories of development, inheritance, and evolution. Seventeenth-century genealogical studies of polydactyly were at the beginning of an understanding of the rules of inheritance. Features of polydactyly were also part of the classical disputes on the nature of development, including the preformation-versus-epigenesis and the atavism-versus-malformation debates. In the evolutionary domain, polydactyly was used in the criticism of the gradualist account of variation underlying Darwin’s theory. Today, extra digit formation plays a role in the conceptualization of gene regulation and pattern formation in vertebrate limb evolution. Recent genetic, experimental, and modeling accounts of extra digit formation highlight the existence of nongradual transitions in phenotypic states, suggesting a distinction between continuous and discontinuous variation in evolution. Unless otherwise noted, all translations are our own.

Intracranial arteries in individuals with the elastin gene hemideletion of Williams syndrome.

PubMed

Wint, D P; Butman, J A; Masdeu, J C; Meyer-Lindenberg, A; Mervis, C B; Sarpal, D; Morris, C A; Berman, K F

2014-01-01

Williams syndrome, a rare genetic disorder with a striking neurobehavioral profile characterized by extreme sociability and impaired visuospatial construction abilities, is caused by a hemideletion that includes the elastin gene, resulting in frequent supravavular aortic stenosis and other stenotic arterial lesions. Strokes have been reported in Williams syndrome. Although the extracranial carotid artery has been studied in a sample of patients with Williams syndrome, proximal intracranial arteries have not. Using MRA, we studied the intracranial vessels in 27 participants: 14 patients with Williams syndrome (age range, 18-44 years; mean age, 27.3 ± 9.1; 43% women) and 13 healthy control participants with similar age and sex distribution (age range, 22-52 years; mean age, 33.4 ± 7.6; 46% women). All participants with Williams syndrome had hemideletions of the elastin gene. Blinded to group allocation or to any other clinical data, a neuroradiologist determined the presence of intracranial vascular changes in the 2 groups. The Williams syndrome group and the healthy control group had similar patency of the proximal intracranial arteries, including the internal carotid and vertebral arteries; basilar artery; and stem and proximal branches of the anterior cerebral artery, MCA, and posterior cerebral arteries. The postcommunicating segment of the anterior cerebral artery was longer in the Williams syndrome group. Despite the elastin haploinsufficiency, the proximal intracranial arteries in Williams syndrome preserve normal patency.

The Williams' legacy: A critical reappraisal of his nine predictions about the evolution of senescence.

PubMed

Gaillard, Jean-Michel; Lemaître, Jean-François

2017-12-01

Williams' evolutionary theory of senescence based on antagonistic pleiotropy has become a landmark in evolutionary biology, and more recently in biogerontology and evolutionary medicine. In his original article, Williams launched a set of nine "testable deductions" from his theory. Although some of these predictions have been repeatedly discussed, most have been overlooked and no systematic evaluation of the whole set of Williams' original predictions has been performed. For the sixtieth anniversary of the publication of the Williams' article, we provide an updated evaluation of all these predictions. We present the pros and cons of each prediction based on recent accumulation of both theoretical and empirical studies performed in the laboratory and in the wild. From our viewpoint, six predictions are mostly supported by our current knowledge at least under some conditions (although Williams' theory cannot thoroughly explain why for some of them). Three predictions, all involving the timing of senescence, are not supported. Our critical review of Williams' predictions highlights the importance of William's contribution and clearly demonstrates that, 60 years after its publication, his article does not show any sign of senescence. © 2017 The Author(s). Evolution © 2017 The Society for the Study of Evolution.

Increased overall cortical connectivity with syndrome specific local decreases suggested by atypical sleep-EEG synchronization in Williams syndrome.

PubMed

Gombos, Ferenc; Bódizs, Róbert; Kovács, Ilona

2017-07-21

Williams syndrome (7q11.23 microdeletion) is characterized by specific alterations in neurocognitive architecture and functioning, as well as disordered sleep. Here we analyze the region, sleep state and frequency-specific EEG synchronization of whole night sleep recordings of 21 Williams syndrome and 21 typically developing age- and gender-matched subjects by calculating weighted phase lag indexes. We found broadband increases in inter- and intrahemispheric neural connectivity for both NREM and REM sleep EEG of Williams syndrome subjects. These effects consisted of increased theta, high sigma, and beta/low gamma synchronization, whereas alpha synchronization was characterized by a peculiar Williams syndrome-specific decrease during NREM states (intra- and interhemispheric centro-temporal) and REM phases of sleep (occipital intra-area synchronization). We also found a decrease in short range, occipital connectivity of NREM sleep EEG theta activity. The striking increased overall synchronization of sleep EEG in Williams syndrome subjects is consistent with the recently reported increase in synaptic and dendritic density in stem-cell based Williams syndrome models, whereas decreased alpha and occipital connectivity might reflect and underpin the altered microarchitecture of primary visual cortex and disordered visuospatial functioning of Williams syndrome subjects.

A flexible, open, decentralized system for digital pathology networks.

PubMed

Schuler, Robert; Smith, David E; Kumaraguruparan, Gowri; Chervenak, Ann; Lewis, Anne D; Hyde, Dallas M; Kesselman, Carl

2012-01-01

High-resolution digital imaging is enabling digital archiving and sharing of digitized microscopy slides and new methods for digital pathology. Collaborative research centers, outsourced medical services, and multi-site organizations stand to benefit from sharing pathology data in a digital pathology network. Yet significant technological challenges remain due to the large size and volume of digitized whole slide images. While information systems do exist for managing local pathology laboratories, they tend to be oriented toward narrow clinical use cases or offer closed ecosystems around proprietary formats. Few solutions exist for networking digital pathology operations. Here we present a system architecture and implementation of a digital pathology network and share results from a production system that federates major research centers.

A Flexible, Open, Decentralized System for Digital Pathology Networks

PubMed Central

SMITH, David E.; KUMARAGURUPARAN, Gowri; CHERVENAK, Ann; LEWIS, Anne D.; HYDE, Dallas M.; KESSELMAN, Carl

2014-01-01

High-resolution digital imaging is enabling digital archiving and sharing of digitized microscopy slides and new methods for digital pathology. Collaborative research centers, outsourced medical services, and multi-site organizations stand to benefit from sharing pathology data in a digital pathology network. Yet significant technological challenges remain due to the large size and volume of digitized whole slide images. While information systems do exist for managing local pathology laboratories, they tend to be oriented toward narrow clinical use cases or offer closed ecosystems around proprietary formats. Few solutions exist for networking digital pathology operations. Here we present a system architecture and implementation of a digital pathology network and share results from a production system that federates major research centers. PMID:22941985

Hemizygosity at the elastin locus and clinical features of Williams syndrome

DOE Office of Scientific and Technical Information (OSTI.GOV)

Morimoto, Y; Kuwano, A.; Kuwajima, K.

1994-09-01

Williams syndrome is a recognizable syndrome characterized by distinctive facial appearance, gregarious personality, mental retardation, congenital heart defect, particularly supravalvular aortic stenosis (SVAS), and joint limitation. SVAS is an autosomal vascular disorder and the elastin gene was disrupted in patients with SVAS. Ewat et al. reported that hemizygosity at the elastin locus was detected in four familial and five sporadic cases of Williams syndrome. However, three patients did not have SVAS. We reconfirmed hemizygosity at the elastin locus in five patients with typical clinical features of Williams syndrome. Hemizygosity was detected in four cases with SVAS. However, one patient withmore » distinctive facial appearance and typical Williams syndrome personality had two alleles of the elastin gene, but he did not have the congenital heart anomaly. Williams syndrome is thought to be a contiguous gene disorder. Thus, our data suggest that the elastin gene is responsible for the vascular defect in patients with Williams syndrome, and flanking genes are responsible for characteristic facial appearance and personality.« less

Reporting requirements for skeletal digital radiography: comparison of soft-copy and hard-copy presentation.

PubMed

O'Connor, P J; Davies, A G; Fowler, R C; Lintott, D J; Bury, R F; Parkin, G J; Martinez, D; Saifuddin, A; Cowen, A R

1998-04-01

To assess diagnostic performance and reader preference when reporting results from digital hard-copy and two soft-copy formats of skeletal digital radiography. The data comprised hand radiographs of patients undergoing renal dialysis. Normal hand radiographs obtained in trauma patients were assessed as control images. One hundred fifteen images acquired with a photostimulable-phosphor computed radiography system were analyzed. Image selection and initial assessment were by consensus of two experienced radiologists, who graded the radiographic changes of hyperparathyroidism with the Ritz scoring system. The images were then presented to four readers in three formats: hard-copy output and soft-copy presentations at 2K2 and 1K2 resolutions. These readers scored pathologic change and image preference. The results were analyzed with the receiver operating characteristic technique. There was a significant improvement in diagnostic performance for both soft-copy formats relative to the hard-copy format (P < .001). No significant difference in diagnostic performance was found between the two soft-copy formats. There was a significant preference for both soft-copy formats relative to the hard-copy format (P < .01), with the 2K2 soft-copy images preferred to the 1K2 images (P < .01). Soft-copy reporting can provide superior diagnostic performance even for images viewed at a modest (1K2) resolution. The lack of difference between the two soft-copy formats has important economic implications with respect to departmental hardware requirements.

Radical Change Revisited: Dynamic Digital Age Books for Youth

ERIC Educational Resources Information Center

Dresang, Eliza T.

2008-01-01

Radical change, a theory described in Eliza Dresang's 1999 book, "Radical Change: Books for Youth in a Digital Age," was developed in the mid-1990s. It serves as a lens through which to examine, explain, and ultimately, use contemporary literature for youth growing up in the Digital Age. It identifies changes in forms and formats,…

Streaming the Archives: Repurposing Systems to Advance a Small Media Digitization and Dissemination Program

ERIC Educational Resources Information Center

Anderson, Talea

2015-01-01

In 2013-2014, Brooks Library at Central Washington University (CWU) launched library content in three systems: a digital asset-management system, an institutional repository (IR), and a web-based discovery layer. In early 2014, the archives at the library began to use these systems to disseminate media recently digitized from legacy formats. As…

What Qualifications and Skills Are Important for Digital Librarian Positions in Academic Libraries? A Job Advertisement Analysis

ERIC Educational Resources Information Center

Choi, Youngok; Rasmussen, Edie

2009-01-01

As academic library functions and activities continue to evolve, libraries have broadened the traditional library model, which focuses on management of physical resources and activities, to include a digital library model, transforming resources and services into digital formats to support teaching, learning, and research. This transition has…

Linguistic Layering: Social Language Development in the Context of Multimodal Design and Digital Technologies

ERIC Educational Resources Information Center

Domingo, Myrrh

2012-01-01

In our contemporary society, digital texts circulate more readily and extend beyond page-bound formats to include interactive representations such as online newsprint with hyperlinks to audio and video files. This is to say that multimodality combined with digital technologies extends grammar to include voice, visual, and music, among other modes…

Converting analog interpretive data to digital formats for use in database and GIS applications

USGS Publications Warehouse

Flocks, James G.

2004-01-01

There is a growing need by researchers and managers for comprehensive and unified nationwide datasets of scientific data. These datasets must be in a digital format that is easily accessible using database and GIS applications, providing the user with access to a wide variety of current and historical information. Although most data currently being collected by scientists are already in a digital format, there is still a large repository of information in the literature and paper archive. Converting this information into a format accessible by computer applications is typically very difficult and can result in loss of data. However, since scientific data are commonly collected in a repetitious, concise matter (i.e., forms, tables, graphs, etc.), these data can be recovered digitally by using a conversion process that relates the position of an attribute in two-dimensional space to the information that the attribute signifies. For example, if a table contains a certain piece of information in a specific row and column, then the space that the row and column occupies becomes an index of that information. An index key is used to identify the relation between the physical location of the attribute and the information the attribute contains. The conversion process can be achieved rapidly, easily and inexpensively using widely available digitizing and spreadsheet software, and simple programming code. In the geological sciences, sedimentary character is commonly interpreted from geophysical profiles and descriptions of sediment cores. In the field and laboratory, these interpretations were typically transcribed to paper. The information from these paper archives is still relevant and increasingly important to scientists, engineers and managers to understand geologic processes affecting our environment. Direct scanning of this information produces a raster facsimile of the data, which allows it to be linked to the electronic world. But true integration of the content with database and GIS software as point, vector or text information is commonly lost. Sediment core descriptions and interpretation of geophysical profiles are usually portrayed as lines, curves, symbols and text information. They have vertical and horizontal dimensions associated with depth, category, time, or geographic position. These dimensions are displayed in consistent positions, which can be digitized and converted to a digital format, such as a spreadsheet. Once this data is in a digital, tabulated form it can easily be made available to a wide variety of imaging and data manipulation software for compilation and world-wide dissemination.

Training Practices for Surface Warfare Junior Officers

DTIC Science & Technology

2011-12-01

Bowman Alice M . Crawford William D. Hatch December 2011 THIS PAGE INTENTIONALLY LEFT BLANK NAVAL POSTGRADUATE SCHOOL...Alice M . Crawford Assistant Dean for Faculty Development Graduate School of Business & Public Policy William D. Hatch Lecturer Graduate School...NUMBER DRTE9 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) William R. Bowman, Alice M . Crawford, and William D. Hatch 5d. PROJECT

Personnel Selection Influences on Remotely-Piloted Aircraft Human-System Integration

DTIC Science & Technology

2015-01-30

measured by current selection methods (for a summary, see 9, 33). In the Williams , Carretta, Kirkendall, Barron, Stewart, and Rose study (33), Air...other characteristics. See Williams et al. (33) for the complete list of SAOCs. Williams et al. (33) made several recommendations regarding RPA...exaggerate their positive qualities and minimize those they consider negative when confronted with personality testing. Williams and King (32) compared

76 FR 79228 - Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-21

... William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy Carolinas, LLC AGENCY: Nuclear... Statement for Combined Licenses (COL) for William States Lee III Nuclear Station Units 1 and 2 [Lee Nuclear... draft EIS can be accessed online at the NRC's William States Lee III Nuclear Site Web page at http://www...

Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado

USGS Publications Warehouse

Kellogg, Karl S.

2002-01-01

New 1:24,000-scale geologic mapping along the Interstate-70 urban corridor in western Colorado, in support of the USGS Central Region State/USGS Cooperative Geologic Mapping Project, is contributing to a more complete understanding of the stratigraphy, structure, tectonic evolution, and hazard potential of this rapidly developing region. The 1:24,000-scale Dillon quadrangle is near the headwaters of the Blue River and straddles features of the Blue River graben (Kellogg, 1999), part of the northernmost reaches of the Rio Grande rift, a major late Oligocene to recent zone of extension that extends from Colorado to Mexico. The Williams Range thrust fault, the western structural margin of the Colorado Front Range, cuts through the center of the quadrangle, although is mostly covered by surficial deposits. The oldest rocks in the quadrangle underlie the Williams Fork Mountains and the ridge immediately east of South Fork Middle Fork River, and include biotite-sillimanite schist and gneiss, amphibolite, and migmatite that are intruded by granite inferred to be part of the 1,667-1,750 Ma Routt Plutonic Suite (Tweto, 1987). The oldest exposed sedimentary unit is the Upper Jurassic Morrison Formation, but Pennsylvanian Maroon Formation, a sequence of red sandstone, conglomerate, and interbedded shale, underlies the southern part of the quadrangle. The thickest sequence of sedimentary rocks is Cretaceous in age and includes at least 500 m of the Upper Cretaceous Pierre Shale. Surficial deposits include (1) an old, deeply dissected landslide deposit, possibly as old as Pliocene, on the west flank of the Williams Fork Mountains, (2) deeply weathered, very coarse gravel deposits underlying a mesa in the southwest part of the quadrangle (the Mesa Cortina subdivision. The gravels are gold bearing and were mined by hydraulic methods in the 1800s), (3) moderately to deeply weathered, widespread, bouldery material that is a combination of till of the Bull Lake glaciation, debris-flow deposits, landslide deposits, and possibly pre-Bull Lake till, (4) glacial deposits of both Bull Lake (middle Pleistocene) and Pinedale (late Pleistocene)glaciations, (5) recent landslide deposits, and (6)extensive colluvial and alluvial deposits.

Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado

USGS Publications Warehouse

Kellogg, Karl S.

1997-01-01

New 1:24,000-scale geologic mapping along the Interstate-70 urban corridor in western Colorado, in support of the USGS Central Region State/USGS Cooperative Geologic Mapping Project, is contributing to a more complete understanding of the stratigraphy, structure, tectonic evolution, and hazard potential of this rapidly developing region. The 1:24,000-scale Dillon quadrangle is near the headwaters of the Blue River and straddles features of the Blue River graben (Kellogg, 1999), part of the northernmost reaches of the Rio Grande rift, a major late Oligocene to recent zone of extension that extends from Colorado to Mexico. The Williams Range thrust fault, the western structural margin of the Colorado Front Range, cuts through the center of the quadrangle, although is mostly covered by surficial deposits. The oldest rocks in the quadrangle underlie the Williams Fork Mountains and the ridge immediately east of South Fork Middle Fork River, and include biotite-sillimanite schist and gneiss, amphibolite, and migmatite that are intruded by granite inferred to be part of the 1,667-1,750 Ma Routt Plutonic Suite (Tweto, 1987). The oldest exposed sedimentary unit is the Upper Jurassic Morrison Formation, but Pennsylvanian Maroon Formation, a sequence of red sandstone, conglomerate, and interbedded shale, underlies the southern part of the quadrangle. The thickest sequence of sedimentary rocks is Cretaceous in age and includes at least 500 m of the Upper Cretaceous Pierre Shale. Surficial deposits include (1) an old, deeply dissected landslide deposit, possibly as old as Pliocene, on the west flank of the Williams Fork Mountains, (2) deeply weathered, very coarse gravel deposits underlying a mesa in the southwest part of the quadrangle (the Mesa Cortina subdivision. The gravels are gold bearing and were mined by hydraulic methods in the 1800s), (3) moderately to deeply weathered, widespread, bouldery material that is a combination of till of the Bull Lake glaciation, debris-flow deposits, landslide deposits, and possibly pre-Bull Lake till, (4) glacial deposits of both Bull Lake (middle Pleistocene) and Pinedale (late Pleistocene)glaciations, (5) recent landslide deposits, and (6)extensive colluvial and alluvial deposits.

Analogue and digital linear modulation techniques for mobile satellite

NASA Technical Reports Server (NTRS)

Whitmarsh, W. J.; Bateman, A.; Mcgeehan, J. P.

1990-01-01

The choice of modulation format for a mobile satellite service is complex. The subjective performance is summarized of candidate schemes and voice coder technologies. It is shown that good performance can be achieved with both analogue and digital voice systems, although the analogue system gives superior performance in fading. The results highlight the need for flexibility in the choice of signaling format. Linear transceiver technology capable of using many forms of narrowband modulation is described.

Leveraging social and digital media for participant recruitment: A review of methods from the Bayley Short Form Formative Study.

PubMed

Burke-Garcia, Amelia; Mathew, Sunitha

2017-06-01

Social media is increasingly being used in research, including recruitment. For the Bayley Short Form Formative Study, which was conducted under the the National Children's Study, traditional methods of recruitment proved to be ineffective. Therefore, digital media were identified as potential channels for recruitment. Results included successful recruitment of over 1800 infant and toddler participants to the Study. This paper outlines the methods, results, and future research opportunities.

Popliteal cyst before William Baker: first report in the Galenic Corpus.

PubMed

Papadakis, Marios; Manios, Andreas; Trompoukis, Constantinos

2017-04-01

A popliteal cyst, also known as Baker cyst, is a benign fluctuant swelling of the gastrocnemius-semimembranosus bursa in the popliteal fossa at the back of the knee. The cyst is named after William Morrant Baker, who is considered to have first described this fluid collection with new sac formation outside of the knee-joint in 1877. We herein present a short description contained in the Galenic Corpus that appears to match to what we now call the Baker cyst. Α thorough survey of Kühn's Galenic Corpus was performed. The 14th book of Kühn's edition contains a brief review of all the anatomical structures and pathologies. In the 17th chapter of this treatise, devoted to skin lesions, the author states that steatomas appear in the popliteal fossa. However, it is no more believed to reflect the Galenic teaching and is ascribed to Pseudo-Galen. With regard to the descriptions survived and the anatomy knowledge in the post-Galenic era time, the brief report of the ancient text of unknown origin, appears to match what we now describe as popliteal cyst.

Ada (Trade Name)/SQL (Structured Query Language) Binding Specification

DTIC Science & Technology

1988-06-01

TYPES iS package ADA-SOL Is type DWPLOYEEyNAME Is new STRING ( 1 .. 30 ); type BOSSNAME is new EMPLOYEENAME; type EMPLOYEE SALARY is digits 7 range 0.00...minimum number of significant decimal digits . All real numbers between the lower and upper bounds, inclusive, belong to the subtype, and are...and the elements of strings. Format <character> -:- < digit > I <letter> ! <special character> < digit > ::- 0111213141516171819 <letter> ::- <upper case

Integrating Defense, Diplomacy, and Development (3 D) in the Naval Special Warfare Operator

DTIC Science & Technology

2010-12-01

DIPLOMACY, AND DEVELOPMENT (3 D) IN THE NAVAL SPECIAL WARFARE OPERATOR by William Fiack William Roberts Tim Sulick December 2010...Development (3 D) in the Naval Special Warfare Operator 6. AUTHOR(S) William Fiack, William Roberts, Timothy Sulick 5. FUNDING NUMBERS 7. PERFORMING...MONITORING AGENCY NAME(S) AND ADDRESS(ES) N/A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in

76 FR 30534 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-26

... Obstacle DP, Orig Houston, TX, William P Hobby, ILS OR LOC RWY 30L, Amdt 6 Houston, TX, William P Hobby, RNAV (GPS) RWY 12R, Amdt 1A Houston, TX, William P Hobby, RNAV (GPS) RWY 30L, Amdt 2 Houston, TX, William P Hobby, VOR/DME RWY 30L, Amdt 18 Moneta, VA, Smith Mountain Lake, RNAV (GPS) RWY 23, Orig...

Publications - RI 2001-1C | Alaska Division of Geological & Geophysical

Science.gov Websites

map of the Chulitna region, southcentral Alaska, scale 1:63,360 (7.5 M) Digital Geospatial Data Digital Geospatial Data Chulitna region surficial geology Data File Format File Size Info Download

Publications - RDF 2015-17 | Alaska Division of Geological & Geophysical

Science.gov Websites

/10.14509/29519 Publication Products Report Report Information rdf2015_017.pdf (347.0 K) Digital Geospatial Data Digital Geospatial Data Tonsina geochemistry: DGGS samples Data File Format File Size Info

Specification for the U.S. Geological Survey Historical Topographic Map Collection

USGS Publications Warehouse

Allord, Gregory J.; Walter, Jennifer L.; Fishburn, Kristin A.; Shea, Gale A.

2014-01-01

This document provides the detailed requirements for producing, archiving, and disseminating a comprehensive digital collection of topographic maps for the U.S. Geological Survey (USGS) Historical Topographic Map Collection (HTMC). The HTMC is a digital archive of about 190,000 printed topographic maps published by the USGS from the inception of the topographic mapping program in 1884 until the last paper topographic map using lithographic printing technology was published in 2006. The HTMC provides a comprehensive digital repository of all scales and all editions of USGS printed topographic maps that is easily discovered, browsed, and downloaded by the public at no cost. The HTMC provides ready access to maps that are no longer available for distribution in print. A digital file representing the original paper historical topographic map is produced for each historical map in the HTMC in georeferenced PDF (GeoPDF) format (a portable document format [PDF] with a geospatial extension).

Lack of correlation between reaction speed and analytical sensitivity in isothermal amplification reveals the value of digital methods for optimization: validation using digital real-time RT-LAMP

PubMed Central

Khorosheva, Eugenia M.; Karymov, Mikhail A.; Selck, David A.; Ismagilov, Rustem F.

2016-01-01

In this paper, we asked if it is possible to identify the best primers and reaction conditions based on improvements in reaction speed when optimizing isothermal reactions. We used digital single-molecule, real-time analyses of both speed and efficiency of isothermal amplification reactions, which revealed that improvements in the speed of isothermal amplification reactions did not always correlate with improvements in digital efficiency (the fraction of molecules that amplify) or with analytical sensitivity. However, we observed that the speeds of amplification for single-molecule (in a digital device) and multi-molecule (e.g. in a PCR well plate) formats always correlated for the same conditions. Also, digital efficiency correlated with the analytical sensitivity of the same reaction performed in a multi-molecule format. Our finding was supported experimentally with examples of primer design, the use or exclusion of loop primers in different combinations, and the use of different enzyme mixtures in one-step reverse-transcription loop-mediated amplification (RT-LAMP). Our results show that measuring the digital efficiency of amplification of single-template molecules allows quick, reliable comparisons of the analytical sensitivity of reactions under any two tested conditions, independent of the speeds of the isothermal amplification reactions. PMID:26358811

An analysis of packaging formats for complex digtal objects: review of principles

NASA Astrophysics Data System (ADS)

Bekaert, Jeroen L.; Hochstenbach, Patrick; De Kooning, Emiel; Van de Walle, Rik

2003-11-01

During recent years, the number of organizations making digital information available has massively increased. This evolution encouraged the development of standards for packaging and encoding digital representations of complex objects (such as a digital music albums or digitized books and photograph albums). The primary goal of this article is to offer a method to compare these packaging standards and best practices tailored to the needs of the digital library community and the rising digital preservation programs. The contribution of this paper is the definition of an integrated reference model, based on both the OAIS framework and some additional significant properties that affect the quality, usability, encoding and behavior of the digital objects.

Finite element simulation of cracks formation in parabolic flume above fixed service live

NASA Astrophysics Data System (ADS)

Bandurin, M. A.; Volosukhin, V. A.; Mikheev, A. V.; Volosukhin, Y. V.; Bandurina, I. P.

2018-03-01

In the article, digital simulation data on influence of defect different characteristics on cracks formation in a parabolic flume are presented. The finite element method is based on general hypotheses of the theory of elasticity. The studies showed that the values of absolute movements satisfy the standards of design. The results of the digital simulation of stresses and strains for cracks formation in concrete parabolic flumes after long-term service above the fixed service life are described. Stressed and strained state of reinforced concrete bearing elements under different load combinations is considered. Intensive threshold of danger to form longitudinal cracks in reinforced concrete elements is determined.

2. WILLIAM ELLIOT CABIN AND OUTBULIDING, CABIN WEST REAR AND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. WILLIAM ELLIOT CABIN AND OUTBULIDING, CABIN WEST REAR AND NORTH SIDES, OUTBULIDING WEST FRONT AND NORTH SIDE - Liberty Historic District, William Elliot Cabin, Route 2, Cle Elum, Liberty, Kittitas County, WA

1. WILLIAM ELLIOT CABIN AND OUTBUILDING, CABIN EAST FRONT AND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. WILLIAM ELLIOT CABIN AND OUTBUILDING, CABIN EAST FRONT AND SOUTH SIDE, OUTBUILDING EAST REAR AND SOUTH SIDES - Liberty Historic District, William Elliot Cabin, Route 2, Cle Elum, Liberty, Kittitas County, WA

Image display device in digital TV

DOEpatents

Choi, Seung Jong [Seoul, KR

2006-07-18

Disclosed is an image display device in a digital TV that is capable of carrying out the conversion into various kinds of resolution by using single bit map data in the digital TV. The image display device includes: a data processing part for executing bit map conversion, compression, restoration and format-conversion for text data; a memory for storing the bit map data obtained according to the bit map conversion and compression in the data processing part and image data inputted from an arbitrary receiving part, the receiving part receiving one of digital image data and analog image data; an image outputting part for reading the image data from the memory; and a display processing part for mixing the image data read from the image outputting part and the bit map data converted in format from the a data processing part. Therefore, the image display device according to the present invention can convert text data in such a manner as to correspond with various resolution, carry out the compression for bit map data, thereby reducing the memory space, and support text data of an HTML format, thereby providing the image with the text data of various shapes.

The work experience of a patient affected by Williams Syndrome: a pilot project at the Bambino Gesù Children's Hospital.

PubMed

De Lorenzo, Francesca; Macchiaiolo, Marina; Carlevaris, Carla Maria; Bartuli, Andrea

2017-05-31

A new approach has been designed at the Bambino Gesù Children's Hospital in Rome aimed at increasing empowerment in Williams Syndrome individuals through tutor-assisted work activities. Williams Syndrome is characterized by a combination of distinguishing physical traits, congenital anomalies, intellectual disabilities, and a specific developmental profile.This manuscript describes the case of a Williams Syndrome patient.There are only few papers in the scientific literature describing interventions targeting improvement in the quality of life of adult Williams Syndrome individuals. Therefore, this experience may prove useful to several patients, their families, and the experts helping them.We described an example of intervention aimed at guiding and facilitating a Williams Syndrome patient within a work environment, taking into consideration the peaks and valleys of these individuals' specific abilities.Based on our results, we also stressed the need to promote a set of projects and initiatives aimed at enhancing as much as possible self-sufficiency and psycho-affective balance in Williams Syndrome individuals, in order to protect their dignity and self-esteem.

Cutting Edge Books: The Impact of Digital Books on Public Library Acquisitions

ERIC Educational Resources Information Center

Taylor, Lisa

2008-01-01

The book has made the transition to the digital age; that much is certain. However, the jury is still out on what form or forms the book of the future will take and how libraries will adapt. This article is a look at the impact of digital books on public library acquisitions, including available formats, purchasing considerations, functional…

These Aren't Your Father's Funny Papers: The New World of Digital Graphic Novels

ERIC Educational Resources Information Center

Moorefield-Lang, Heather; Gavigan, Karen

2012-01-01

Due to the development of new 21st-century technologies, the world of children's and young adult literature is continually changing. For example, one of the fastest-growing multimodal formats that today's visually literate youth embrace is the digital graphic novel. Digital graphic novels are graphic novels produced on and/or accessed on some form…

Does Digital Video Advertising Increase Population-Level Reach of Multimedia Campaigns? Evidence From the 2013 Tips From Former Smokers Campaign

PubMed Central

Shafer, Paul R; Rodes, Robert; Kim, Annice; Hansen, Heather; Patel, Deesha; Coln, Caryn; Beistle, Diane

2016-01-01

Background Federal and state public health agencies in the United States are increasingly using digital advertising and social media to promote messages from broader multimedia campaigns. However, little evidence exists on population-level campaign awareness and relative cost efficiencies of digital advertising in the context of a comprehensive public health education campaign. Objective Our objective was to compare the impact of increased doses of digital video and television advertising from the 2013 Tips From Former Smokers (Tips) campaign on overall campaign awareness at the population level. We also compared the relative cost efficiencies across these media platforms. Methods We used data from a large national online survey of approximately 15,000 US smokers conducted in 2013 immediately after the conclusion of the 2013 Tips campaign. These data were used to compare the effects of variation in media dose of digital video and television advertising on population-level awareness of the Tips campaign. We implemented higher doses of digital video among selected media markets and randomly selected other markets to receive similar higher doses of television ads. Multivariate logistic regressions estimated the odds of overall campaign awareness via digital or television format as a function of higher-dose media in each market area. All statistical tests used the .05 threshold for statistical significance and the .10 level for marginal nonsignificance. We used adjusted advertising costs for the additional doses of digital and television advertising to compare the cost efficiencies of digital and television advertising on the basis of costs per percentage point of population awareness generated. Results Higher-dose digital video advertising was associated with 94% increased odds of awareness of any ad online relative to standard-dose markets (P<.001). Higher-dose digital advertising was associated with a marginally nonsignificant increase (46%) in overall campaign awareness regardless of media format (P=.09). Higher-dose television advertising was associated with 81% increased odds of overall ad awareness regardless of media format (P<.001). Increased doses of television advertising were also associated with significantly higher odds of awareness of any ad on television (P<.001) and online (P=.04). The adjusted cost of each additional percentage point of population-level reach generated by higher doses of advertising was approximately US $440,000 for digital advertising and US $1 million for television advertising. Conclusions Television advertising generated relatively higher levels of overall campaign awareness. However, digital video was relatively more cost efficient for generating awareness. These results suggest that digital video may be used as a cost-efficient complement to traditional advertising modes (eg, television), but digital video should not replace television given the relatively smaller audience size of digital video viewers. PMID:27627853

Does Digital Video Advertising Increase Population-Level Reach of Multimedia Campaigns? Evidence From the 2013 Tips From Former Smokers Campaign.

PubMed

Davis, Kevin C; Shafer, Paul R; Rodes, Robert; Kim, Annice; Hansen, Heather; Patel, Deesha; Coln, Caryn; Beistle, Diane

2016-09-14

Federal and state public health agencies in the United States are increasingly using digital advertising and social media to promote messages from broader multimedia campaigns. However, little evidence exists on population-level campaign awareness and relative cost efficiencies of digital advertising in the context of a comprehensive public health education campaign. Our objective was to compare the impact of increased doses of digital video and television advertising from the 2013 Tips From Former Smokers (Tips) campaign on overall campaign awareness at the population level. We also compared the relative cost efficiencies across these media platforms. We used data from a large national online survey of approximately 15,000 US smokers conducted in 2013 immediately after the conclusion of the 2013 Tips campaign. These data were used to compare the effects of variation in media dose of digital video and television advertising on population-level awareness of the Tips campaign. We implemented higher doses of digital video among selected media markets and randomly selected other markets to receive similar higher doses of television ads. Multivariate logistic regressions estimated the odds of overall campaign awareness via digital or television format as a function of higher-dose media in each market area. All statistical tests used the .05 threshold for statistical significance and the .10 level for marginal nonsignificance. We used adjusted advertising costs for the additional doses of digital and television advertising to compare the cost efficiencies of digital and television advertising on the basis of costs per percentage point of population awareness generated. Higher-dose digital video advertising was associated with 94% increased odds of awareness of any ad online relative to standard-dose markets (P<.001). Higher-dose digital advertising was associated with a marginally nonsignificant increase (46%) in overall campaign awareness regardless of media format (P=.09). Higher-dose television advertising was associated with 81% increased odds of overall ad awareness regardless of media format (P<.001). Increased doses of television advertising were also associated with significantly higher odds of awareness of any ad on television (P<.001) and online (P=.04). The adjusted cost of each additional percentage point of population-level reach generated by higher doses of advertising was approximately US $440,000 for digital advertising and US $1 million for television advertising. Television advertising generated relatively higher levels of overall campaign awareness. However, digital video was relatively more cost efficient for generating awareness. These results suggest that digital video may be used as a cost-efficient complement to traditional advertising modes (eg, television), but digital video should not replace television given the relatively smaller audience size of digital video viewers.

Comparison of the CEAS and Williams-type barley yield models for North Dakota and Minnesota

NASA Technical Reports Server (NTRS)

Leduc, S. (Principal Investigator)

1982-01-01

The CEAS and Williams type models were compared based on specified selection criteria which includes a ten year bootstrap test (1970-1979). Based on this, the models were quite comparable; however, the CEAS model was slightly better overall. The Williams type model seemed better for the 1974 estimates. Because that year spring wheat yield was particularly low, the Williams type model should not be excluded from further consideration.

An Exploration of Cohesion in the Land of Combat Service Support

DTIC Science & Technology

1991-12-18

the group AAR the soldier finds that the companions he could not see were doing the same things that he was. Leaders discover actions of subordinates...seventy-eight years, and many wars ago. 39 ENDOUES. £ William Shakespeare , Tie Complete Works of William Shakespeare . (London: Octopus Books, 1986), 478...Beverly Hill, CA: Sage Publications, 1980. Shakespeare , William. The ComDlete Works of William Shakespeare . London: Octopus Books, 1985. Simpkin

Minutes of the Explosives Safety Seminar (20th) Held at OMNI international Hotel, Norfolk, Virginia on 24-26 August 1982. Volume II

DTIC Science & Technology

1982-08-01

MARTIN, Harold A. Aerojet Tnc Sys Co., Sacramento, CA MARTIN, James I. Day & Zimmermann, Texarkana , TX MARTIN, William P. Mason Chamberlain Inc...Proving Ground, MD WILLIAMS , Kenyon L. Lone Star Army Ammo Plant, Texarkana , TX WILLIAMS , Marvin B. Anniston Army Depot, Anniston, AL WILLIAMSON, Ted G...STATE-OF-THE-ART OF INCKPACITATION BY AIR BLAST ........................................................... 1445 Mr. William Kokinakis COMINED EFFECTS

Infantile ictal apneas in a child with williams-beuren syndrome.

PubMed

Myers, Kenneth A; McLeod, D Ross; Bello-Espinosa, Luis

2013-02-01

Williams-Beuren syndrome is a genetic disorder rarely associated with seizures. The few described cases of Williams-Beuren syndrome and epilepsy have primarily involved infantile spasms and deletions extending beyond the common deletion region for this disorder. We present the case of a 5-week-old child with ictal apneas and typical Williams-Beuren syndrome deletion. Diagnosis was challenging, because the child had cardiac, respiratory, and gastrointestinal abnormalities typically associated with Williams-Beuren syndrome, which are also associated with cyanotic episodes. The results of interictal electroencephalography were normal, illustrating that prolonged electroencephalography is often essential in evaluation of suspected ictal apneas. Seizure freedom was achieved with carbamazepine. Sudden death is seen in Williams-Beuren syndrome, and this case raises the question whether some of these cases may be related to ictal apneas and could potentially be preventable with appropriate pharmaceutical intervention. Copyright © 2013 Elsevier Inc. All rights reserved.

Publications - RDF 2007-1 | Alaska Division of Geological & Geophysical

Science.gov Websites

://doi.org/10.14509/15759 Publication Products Report Report Information rdf2007_001.pdf (443.0 K) Digital Geospatial Data Digital Geospatial Data Fairbanks Mining District Geochemical Data Data File Format File Size

Publications - RDF 2011-4 v. 2 | Alaska Division of Geological &

Science.gov Websites

://doi.org/10.14509/23002 Publication Products Report Report Information rdf2011_004.pdf (519.0 K) Digital Geospatial Data Digital Geospatial Data Moran Geochemistry Data File Format File Size Info Download moran

Publications - RI 2001-1D | Alaska Division of Geological & Geophysical

Science.gov Websites

-geologic map of the Chulitna region, southcentral Alaska, scale 1:63,360 (16.0 M) Digital Geospatial Data Digital Geospatial Data Chulitna region engineering geology Data File Format File Size Info Download

Arkansas and Louisiana Aeromagnetic and Gravity Maps and Data - A Website for Distribution of Data

USGS Publications Warehouse

Bankey, Viki; Daniels, David L.

2008-01-01

This report contains digital data, image files, and text files describing data formats for aeromagnetic and gravity data used to compile the State aeromagnetic and gravity maps of Arkansas and Louisiana. The digital files include grids, images, ArcInfo, and Geosoft compatible files. In some of the data folders, ASCII files with the extension 'txt' describe the format and contents of the data files. Read the 'txt' files before using the data files.

GIRAS TO MOSS INTERFACE.

USGS Publications Warehouse

DiNardo, Thomas P.; Jackson, R. Alan

1984-01-01

An analysis of land use change for an area in Boulder County, Colorado, was conducted using digital cartographic data. The authors selected data in the Geographic Information Retrieval and Analysis System (GIRAS) format which is digitized from the 1:250,000-scale land use and land cover map series. The Map Overlay and Statistical System (MOSS) was used as an analytical tool for the study. The authors describe the methodology used in converting the GIRAS file into a MOSS format and the activities associated with the conversion.

Voluntary Aviation Safety Information-Sharing Process: Preliminary Audit of Distributed FOQA and ASAP Archives Against Industry Statement of Requirements

DTIC Science & Technology

2007-04-01

the underlying parameters are available. Standard data format. Battelle, SAGEM Avionics, and Austin Digital, Inc. agreed upon a standard data format...data was initiated at four airlines by SAGEM Avionics beginning January 1, 2006. Transfer was initiated at one airline by Aus- tin Digital, Inc...internal issues have been resolved. As of April 0, 2006, more than 124,000 flights have been transferred to local archive servers by SAGEM and over

Converting Topographic Maps into Digital Form to Aid in Archeological Research in the Peten, Guatemala

NASA Technical Reports Server (NTRS)

Aldrich, Serena R.

1999-01-01

The purpose of my project was to convert a topographical map into digital form so that the data can be manipulated and easily accessed in the field. With the data in this particular format, Dr. Sever and his colleagues can highlight the specific features of the landscape that they require for their research of the ancient Mayan civilization. Digital elevation models (DEMs) can also be created from the digitized contour features adding another dimension to their research.

Metadata requirements for results of diagnostic imaging procedures: a BIIF profile to support user applications

NASA Astrophysics Data System (ADS)

Brown, Nicholas J.; Lloyd, David S.; Reynolds, Melvin I.; Plummer, David L.

2002-05-01

A visible digital image is rendered from a set of digital image data. Medical digital image data can be stored as either: (a) pre-rendered format, corresponding to a photographic print, or (b) un-rendered format, corresponding to a photographic negative. The appropriate image data storage format and associated header data (metadata) required by a user of the results of a diagnostic procedure recorded electronically depends on the task(s) to be performed. The DICOM standard provides a rich set of metadata that supports the needs of complex applications. Many end user applications, such as simple report text viewing and display of a selected image, are not so demanding and generic image formats such as JPEG are sometimes used. However, these are lacking some basic identification requirements. In this paper we make specific proposals for minimal extensions to generic image metadata of value in various domains, which enable safe use in the case of two simple healthcare end user scenarios: (a) viewing of text and a selected JPEG image activated by a hyperlink and (b) viewing of one or more JPEG images together with superimposed text and graphics annotation using a file specified by a profile of the ISO/IEC Basic Image Interchange Format (BIIF).

View of Mission Street facing south west. Williams Building is ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of Mission Street facing south west. Williams Building is at left background, Aron (Mercantile) Building is at right background. Parking lot is in left foreground - Williams Building, 693 Mission Street, San Francisco, San Francisco County, CA

Symbrachydactyly - Diagnosis, Function, and Treatment.

PubMed

Woodside, Julie C; Light, Terry R

2016-01-01

Symbrachydactyly is a congenital hand difference that presents with diverse morphologic forms and can be confused with many other congenital hand differences. Congenital hand difference classification schemes categorize symbrachydactyly as an undergrowth or failure of axis formation. It is further categorized by the number of affected fingers, by morphologic characteristics, and by the functional status of the hand. Symbrachydactyly represents a disruption of embryonic formation and differentiation that results in a hand shorter and smaller than the contralateral with underdeveloped often short or webbed digits, digital nubbins, or absent digits. Treatment is patient specific and should be guided to improve the function and appearance of the hand. Copyright © 2016 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

Flexible digital modulation and coding synthesis for satellite communications

NASA Technical Reports Server (NTRS)

Vanderaar, Mark; Budinger, James; Hoerig, Craig; Tague, John

1991-01-01

An architecture and a hardware prototype of a flexible trellis modem/codec (FTMC) transmitter are presented. The theory of operation is built upon a pragmatic approach to trellis-coded modulation that emphasizes power and spectral efficiency. The system incorporates programmable modulation formats, variations of trellis-coding, digital baseband pulse-shaping, and digital channel precompensation. The modulation formats examined include (uncoded and coded) binary phase shift keying (BPSK), quatenary phase shift keying (QPSK), octal phase shift keying (8PSK), 16-ary quadrature amplitude modulation (16-QAM), and quadrature quadrature phase shift keying (Q squared PSK) at programmable rates up to 20 megabits per second (Mbps). The FTMC is part of the developing test bed to quantify modulation and coding concepts.

The effect of a collagen-elastin matrix on adhesion formation after flexor tendon repair in a rabbit model.

PubMed

Wichelhaus, Dagmar Alice; Beyersdoerfer, Sascha Tobias; Gierer, Philip; Vollmar, Brigitte; Mittlmeier, Th

2016-07-01

The outcome of flexor tendon surgery is negatively affected by the formation of adhesions which can occur during the healing of the tendon repair. In this experimental study, we sought to prevent adhesion formation by wrapping a collagen-elastin scaffold around the repaired tendon segment. In 28 rabbit hind legs, the flexor tendons of the third and fourth digits were cut and then repaired using a two-strand suture technique on the fourth digit and a four-strand technique on the third digit. Rabbits were randomly assigned to study and control groups. In the control group, the operation ended by closing the tendon sheath and the skin. In the study group, a collagen-elastin scaffold was wrapped around the repaired tendon segment in both digits. After 3 and 8 weeks, the tendons were harvested and processed histologically. The range of motion of the digits and the gap formation between the repaired tendon ends were measured. The formation of adhesions, infiltration of leucocytes and extracellular inflammatory response were quantified. At the time of tendon harvesting, all joints of the operated toes showed free range of motion. Four-strand core sutures lead to significantly less diastasis between the repaired tendon ends than two-strand core suture repairs. The collagen-elastin scaffold leads to greater gapping after 3 weeks compared to the controls treated without the matrix. Within the tendons treated with the collagen-elastin matrix, a significant boost of cellular and extracellular inflammation could be stated after 3 weeks which was reflected by a higher level of CAE positive cells and more formation of myofibroblasts in the αSMA stain in the study group. The inflammatory response subsided gradually and significantly until the late stage of the study. Both the cellular and extracellular inflammatory response was emphasized with the amount of material used for the repair. The use of a collagen-elastin matrix cannot be advised for the prevention of adhesion formation in flexor tendon surgery, because it enhances both cellular and extracellular inflammation. Four-strand core sutures lead to less gapping than two-strand core sutures, but at the same time, the cellular and extracellular inflammatory response is more pronounced.

Wireless sensor platform for harsh environments

NASA Technical Reports Server (NTRS)

Garverick, Steven L. (Inventor); Yu, Xinyu (Inventor); Toygur, Lemi (Inventor); He, Yunli (Inventor)

2009-01-01

Reliable and efficient sensing becomes increasingly difficult in harsher environments. A sensing module for high-temperature conditions utilizes a digital, rather than analog, implementation on a wireless platform to achieve good quality data transmission. The module comprises a sensor, integrated circuit, and antenna. The integrated circuit includes an amplifier, A/D converter, decimation filter, and digital transmitter. To operate, an analog signal is received by the sensor, amplified by the amplifier, converted into a digital signal by the A/D converter, filtered by the decimation filter to address the quantization error, and output in digital format by the digital transmitter and antenna.

DIGITAL LINE GRAPHS - USGS

EPA Science Inventory

USGS DLGs are digital representations of program-quadrangle format and sectional maps. All DLG data distributed by the United States Geological Survey (USGS) are DLG-Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, ...

Publications - RI 94-25 | Alaska Division of Geological & Geophysical

Science.gov Websites

-materials map of the Anchorage C-7 NW Quadrangle, Alaska, scale 1:25,000 (1.4 M) Digital Geospatial Data Digital Geospatial Data Anchorage C-7 NW Derivative materials Data File Format File Size Info Download

Publications - RI 94-26 | Alaska Division of Geological & Geophysical

Science.gov Websites

-materials map of the Anchorage C-8 NE Quadrangle, Alaska, scale 1:25,000 (3.8 M) Digital Geospatial Data Digital Geospatial Data Anchorage C-8 NE Derivative materials Data File Format File Size Info Download

Publications - RI 94-27 | Alaska Division of Geological & Geophysical

Science.gov Websites

-materials map of the Anchorage C-8 NW Quadrangle, Alaska, scale 1:25,000 (676.0 M) Digital Geospatial Data Digital Geospatial Data Anchorage C-8 NW Derivative materials Data File Format File Size Info Download

Publications - RI 94-24 | Alaska Division of Geological & Geophysical

Science.gov Websites

-materials map of the Anchorage C-7 NE Quadrangle, Alaska, scale 1:25,000 (2.4 M) Digital Geospatial Data Digital Geospatial Data Anchorage C-7 NE Derivative materials Data File Format File Size Info Download

Digital Mapping Techniques '11–12 workshop proceedings

USGS Publications Warehouse

Soller, David R.

2014-01-01

At these meetings, oral and poster presentations and special discussion sessions emphasized: (1) methods for creating and publishing map products (here, "publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase formats; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.

Data reduction complex analog-to-digital data processing requirements for onsite test facilities

NASA Technical Reports Server (NTRS)

Debbrecht, J. D.

1976-01-01

The analog to digital processing requirements of onsite test facilities are described. The source and medium of all input data to the Data Reduction Complex (DRC) and the destination and medium of all output products of the analog-to-digital processing are identified. Additionally, preliminary input and output data formats are presented along with the planned use of the output products.

The use of LANDSAT digital data and computer-implemented techniques for an agricultural application

NASA Technical Reports Server (NTRS)

Joyce, A. T.; Griffin, R. H., II

1978-01-01

Agricultural applications procedures are described for use of LANDSAT digital data and other digitalized data (e.g., soils). The results of having followed these procedures are shown in production estimates for cotton and soybeans in Washington County, Mississippi. Examples of output products in both line printer and map formats are included, and a product adequacy assessment is made.

Effects of Image Compression on Automatic Count of Immunohistochemically Stained Nuclei in Digital Images

PubMed Central

López, Carlos; Lejeune, Marylène; Escrivà, Patricia; Bosch, Ramón; Salvadó, Maria Teresa; Pons, Lluis E.; Baucells, Jordi; Cugat, Xavier; Álvaro, Tomás; Jaén, Joaquín

2008-01-01

This study investigates the effects of digital image compression on automatic quantification of immunohistochemical nuclear markers. We examined 188 images with a previously validated computer-assisted analysis system. A first group was composed of 47 images captured in TIFF format, and other three contained the same images converted from TIFF to JPEG format with 3×, 23× and 46× compression. Counts of TIFF format images were compared with the other three groups. Overall, differences in the count of the images increased with the percentage of compression. Low-complexity images (≤100 cells/field, without clusters or with small-area clusters) had small differences (<5 cells/field in 95–100% of cases) and high-complexity images showed substantial differences (<35–50 cells/field in 95–100% of cases). Compression does not compromise the accuracy of immunohistochemical nuclear marker counts obtained by computer-assisted analysis systems for digital images with low complexity and could be an efficient method for storing these images. PMID:18755997

The Brain/MINDS 3D digital marmoset brain atlas

PubMed Central

Woodward, Alexander; Hashikawa, Tsutomu; Maeda, Masahide; Kaneko, Takaaki; Hikishima, Keigo; Iriki, Atsushi; Okano, Hideyuki; Yamaguchi, Yoko

2018-01-01

We present a new 3D digital brain atlas of the non-human primate, common marmoset monkey (Callithrix jacchus), with MRI and coregistered Nissl histology data. To the best of our knowledge this is the first comprehensive digital 3D brain atlas of the common marmoset having normalized multi-modal data, cortical and sub-cortical segmentation, and in a common file format (NIfTI). The atlas can be registered to new data, is useful for connectomics, functional studies, simulation and as a reference. The atlas was based on previously published work but we provide several critical improvements to make this release valuable for researchers. Nissl histology images were processed to remove illumination and shape artifacts and then normalized to the MRI data. Brain region segmentation is provided for both hemispheres. The data is in the NIfTI format making it easy to integrate into neuroscience pipelines, whereas the previous atlas was in an inaccessible file format. We also provide cortical, mid-cortical and white matter boundary segmentations useful for visualization and analysis. PMID:29437168

William Hunter and lymphatics.

PubMed

McDonald, Stuart W; Russell, David

2018-04-03

William Hunter along with his brother, John, and their colleagues William Hewson, William Cruikshank and John Sheldon made a large contribution to understanding of lymphatic vessels. Hewson, Cruikshank and Sheldon all carried out mercury injections and made much progress in mapping the distribution of lymphatics in the human body. William Hunter appreciated that lymphatics absorbed fluid from the tissues of the body and that lacteals of the intestine and lymphatics are similar structures. John Hunter carried out an elegant series of experiments that proved that lacteals absorb products of digestion. The Hunters, however, were wrong in dismissing absorption by blood vessels and missed the importance of blood capillaries. William Hewson showed that lymphatics were not confined to mammals but that they are present in reptiles, birds and fish. Hewson also demonstrated that tracheobronchial glands are lymph nodes and not mucus-secreting glands as previously thought. Although William Hunter appreciated that tuberculosis and venereal diseases might involve the regional lymph nodes, he does not seem to have fully grasped that malignant disease might involve the local nodes or the concept that knowledge of lymph drainage could be used to define the likely site of a primary malignancy. Copyright © 2018. Published by Elsevier GmbH.

Prince William Forest Park American Beech , Approximately one mile ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Prince William Forest Park American Beech , Approximately one mile from visitor’s center, south bank of the south fork of Quantico Creek, about 75 yards upstream from its confluence with Quantico Creek, Near Birch Bluff Trail, Triangle, Prince William County, VA

78 FR 42748 - Virginia Resource Advisory Committee Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-17

... each meeting, contact: Michael Williams, Public Affairs Specialist, Supervisor's Office, 540-265-5173... building in order to view comments. FOR FURTHER INFORMATION CONTACT: Michael Williams, Public Affairs... for time for oral comments must be sent to Michael Williams, Public Affairs Specialist, George...

76 FR 44893 - Prince William Sound Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

... DEPARTMENT OF AGRICULTURE Forest Service Prince William Sound Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince William Sound Resource Advisory... District, 145 Forest Station Road, Girdwood, AK; Prince Willam Sound Community College, 303 Lowe Street...

Trio of Stellar Occultations by Pluto One Year Prior to New Horizons’ Arrival

DTIC Science & Technology

2016-04-02

7 Department of Astronomy , Williams College, 33 Lab Campus Drive, Williamstown, MA 01267-2565, USA; chs2@williams.edu, bbabcock@williams.edu 8 Cerro...for Research in Astronomy (SARA), the MPI/ESO 2.2 m on La Silla, and the 0.45 m Cerro Calán telescope and 0.36 telescope in Constitución in Chile on...10 Also MIT, Cambridge, MA, USA. 11 Also Keck Northeast Astronomy Consortium Summer Fellow at Williams College, from Middlebury College, Middlebury, VT

John Dalton and the London atomists: William and Bryan Higgins, William Austin, and new Daltonian doubts about the origin of the atomic theory

PubMed Central

Grossman, Mark I.

2014-01-01

Most historians have ruled out the possibility that John Dalton was influenced by the theories of atomists William and Bryan Higgins, as well as William Austin, in developing his first table of atomic weights on 6 September 1803. I review and evaluate the case to be made for the influence of each scientist on Dalton. Contrary to prevailing views, I raise new Daltonian doubts, especially for Bryan Higgins.

Experimental study of PAM-4, CAP-16, and DMT for 100 Gb/s short reach optical transmission systems.

PubMed

Zhong, Kangping; Zhou, Xian; Gui, Tao; Tao, Li; Gao, Yuliang; Chen, Wei; Man, Jiangwei; Zeng, Li; Lau, Alan Pak Tao; Lu, Chao

2015-01-26

Advanced modulation formats combined with digital signal processing and direct detection is a promising way to realize high capacity, low cost and power efficient short reach optical transmission system. In this paper, we present a detailed investigation on the performance of three advanced modulation formats for 100 Gb/s short reach transmission system. They are PAM-4, CAP-16 and DMT. The detailed digital signal processing required for each modulation format is presented. Comprehensive simulations are carried out to evaluate the performance of each modulation format in terms of received optical power, transmitter bandwidth, relative intensity noise and thermal noise. The performance of each modulation format is also experimentally studied. To the best of our knowledge, we report the first demonstration of a 112 Gb/s transmission over 10km of SSMF employing single band CAP-16 with EML. Finally, a comparison of computational complexity of DSP for the three formats is presented.

Interagency coordination meeting on energy storage. [15 papers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1977-01-01

This report contains summaries of 15 presentations and 4 extemporaneous remarks of the Interagency Meeting on energy storage technology. The 15 presentations are: Energy Storage--Strategy for the Future, George F. Pezdirtz; Physical Energy Storage Program in ERDA's Division of Energy Storage Systems, Robert R. Reeves; Thermal Energy Storage R and D Program for Solar Heating and Cooling, Allan I. Michaels and Stephen L. Sargent; Summary of Energy Storage Activities Within ERDA's Division of Solar Energy Central Receiver Program, T.D. Brumleve; Transport of Water and Heat in an Aquifer Used for Hot Water Storage--Digital Simulation of Field Results, S.P. Larson; Energymore » Storage Boiler Tank Progress Report, T.A. Chubb, J.J. Nemecek, and D.E. Simmons; Summary of Energy Storage Projects at the NASA Lewis Research Center, William J. Masica; Review of a Study Concerning Institutional Factors Affecting Vehicle Choice, William J. Devereaux; Flywheel Projects in the Department of Transportation, Part 2--Research at the University of Wisconsin (discussion only), Robert Husted; UMTA Flywheel Energy Storage Program, James F. Campbell; Flywheel Projects in the Department of Transportation, Part 4--Flywheels for Railroad Propulsion (discussion only), John Koper; NASA's Support of ERDA's Hydrogen Energy Storage Program, E.A. Laumann; EPRI's Energy Storage Program; Thomas R. Schneider, Electric Power Research Institute; Battery Storage Program, Kurt W. Klunder; Utility Applications Energy Storage Programs, J. Charles Smith. Extemporaneous remarks by James D. Busi, Donald K. Stevens, F. Dee Stevenson, and Harold A. Spuhler are included. (MCW)« less

White matter integrity deficits in prefrontal-amygdala pathways in Williams syndrome.

PubMed

Avery, Suzanne N; Thornton-Wells, Tricia A; Anderson, Adam W; Blackford, Jennifer Urbano

2012-01-16

Williams syndrome is a neurodevelopmental disorder associated with significant non-social fears. Consistent with this elevated non-social fear, individuals with Williams syndrome have an abnormally elevated amygdala response when viewing threatening non-social stimuli. In typically-developing individuals, amygdala activity is inhibited through dense, reciprocal white matter connections with the prefrontal cortex. Neuroimaging studies suggest a functional uncoupling of normal prefrontal-amygdala inhibition in individuals with Williams syndrome, which might underlie both the extreme amygdala activity and non-social fears. This functional uncoupling might be caused by structural deficits in underlying white matter pathways; however, prefrontal-amygdala white matter deficits have yet to be explored in Williams syndrome. We used diffusion tensor imaging to investigate prefrontal-amygdala white matter integrity differences in individuals with Williams syndrome and typically-developing controls with high levels of non-social fear. White matter pathways between the amygdala and several prefrontal regions were isolated using probabilistic tractography. Within each pathway, we tested for between-group differences in three measures of white matter integrity: fractional anisotropy (FA), radial diffusivity (RD), and parallel diffusivity (λ(1)). Individuals with Williams syndrome had lower FA, compared to controls, in several of the prefrontal-amygdala pathways investigated, indicating a reduction in white matter integrity. Lower FA in Williams syndrome was explained by significantly higher RD, with no differences in λ(1), suggestive of lower fiber density or axon myelination in prefrontal-amygdala pathways. These results suggest that deficits in the structural integrity of prefrontal-amygdala white matter pathways might underlie the increased amygdala activity and extreme non-social fears observed in Williams syndrome. Copyright © 2011 Elsevier Inc. All rights reserved.

Earthquake Signatures in the Modern Sediment Record of Prince William Sound, Alaska

NASA Astrophysics Data System (ADS)

Marshall, N. R.; Kuehl, S. A.; Dellapenna, T. M.; Miller, E. J.

2016-02-01

Geochemical signatures of earthquake-generated sediment gravity flows are investigated using X-ray fluorescence core scanning on a suite of sediment cores from Prince William Sound, Alaska. This study focused on the development of geochemical proxies for earthquake deposits with an emphasis on interpreting deposits initiated from large subduction earthquakes. A north-south transect of sediment cores from Prince William Sound, between Hinchinbrook Island and the Columbia Glacier, was used to examine a record of earthquakes in this tectonically active region for the past century. The sediments in Prince William Sound are sourced from two geologically distinct regions: the metamorphosed turbidites of coastal Prince William Sound, and the Copper River Basin that contains a significant amount of volcanic rocks. Geochemical studies of sediment cores and end-member sediment samples using X-ray fluorescence and inductively coupled plasma mass spectrometry allowed for the development of geochemical proxies for sediment provenance during the past 100 years. Downcore peaks in Sr/Pb are indicative of Copper River Basin sediments, whereas peaks in K/Ca are indicative of inputs of Prince William Sound sediments. Large subduction earthquakes in northern Prince William Sound initiate gravity flows of Prince William Sound provenance into the deep channel. Particularly robust provenance signatures are seen in the northernmost cores in the core transect, which are closer to the earthquake epicenters and the Columbia Glacier source region. The ages of the deposits, from core-averaged 210Pb sediment accumulation rates, correspond to large earthquakes that occurred in 1912, 1964, and 1983. A similar deposit from 1895 in northern Prince William Sound, prior to historical earthquake records, may have also been initiated from a large earthquake in the 1890's.

MIRAGE: The data acquisition, analysis, and display system

NASA Technical Reports Server (NTRS)

Rosser, Robert S.; Rahman, Hasan H.

1993-01-01

Developed for the NASA Johnson Space Center and Life Sciences Directorate by GE Government Services, the Microcomputer Integrated Real-time Acquisition Ground Equipment (MIRAGE) system is a portable ground support system for Spacelab life sciences experiments. The MIRAGE system can acquire digital or analog data. Digital data may be NRZ-formatted telemetry packets of packets from a network interface. Analog signal are digitized and stored in experimental packet format. Data packets from any acquisition source are archived to a disk as they are received. Meta-parameters are generated from the data packet parameters by applying mathematical and logical operators. Parameters are displayed in text and graphical form or output to analog devices. Experiment data packets may be retransmitted through the network interface. Data stream definition, experiment parameter format, parameter displays, and other variables are configured using spreadsheet database. A database can be developed to support virtually any data packet format. The user interface provides menu- and icon-driven program control. The MIRAGE system can be integrated with other workstations to perform a variety of functions. The generic capabilities, adaptability and ease of use make the MIRAGE a cost-effective solution to many experimental data processing requirements.

Modulation format identification enabled by the digital frequency-offset loading technique for hitless coherent transceiver.

PubMed

Fu, Songnian; Xu, Zuying; Lu, Jianing; Jiang, Hexun; Wu, Qiong; Hu, Zhouyi; Tang, Ming; Liu, Deming; Chan, Calvin Chun-Kit

2018-03-19

We propose a blind and fast modulation format identification (MFI) enabled by the digital frequency-offset (FO) loading technique for hitless coherent transceiver. Since modulation format information is encoded to the FO distribution during digital signal processing (DSP) at the transmitter side (Tx), we can use the fast Fourier transformation based FO estimation (FFT-FOE) method to obtain the FO distribution of individual data block after constant modulus algorithm (CMA) pre-equalization at the receiver side, in order to realize non-data-aided (NDA) and fast MFI. The obtained FO can be also used for subsequent FO compensation (FOC), without additional complexity. We numerically investigate and experimentally verify the proposed MFI with high accuracy and fast format switching among 28 Gbaud dual-polarization (DP)-4/8/16/64QAM, time domain hybrid-4/16QAM, and set partitioning (SP)-128QAM. In particular, the proposed MFI brings no performance degradation, in term of tolerance of amplified spontaneous emission (ASE) noise, laser linewidth, and fiber nonlinearity. Finally, a hitless coherent transceiver enabled by the proposed MFI with switching-block of only 2048 symbols is demonstrated over 1500 km standard single mode fiber (SSMF) transmission.

Lack of correlation between reaction speed and analytical sensitivity in isothermal amplification reveals the value of digital methods for optimization: validation using digital real-time RT-LAMP.

PubMed

Khorosheva, Eugenia M; Karymov, Mikhail A; Selck, David A; Ismagilov, Rustem F

2016-01-29

In this paper, we asked if it is possible to identify the best primers and reaction conditions based on improvements in reaction speed when optimizing isothermal reactions. We used digital single-molecule, real-time analyses of both speed and efficiency of isothermal amplification reactions, which revealed that improvements in the speed of isothermal amplification reactions did not always correlate with improvements in digital efficiency (the fraction of molecules that amplify) or with analytical sensitivity. However, we observed that the speeds of amplification for single-molecule (in a digital device) and multi-molecule (e.g. in a PCR well plate) formats always correlated for the same conditions. Also, digital efficiency correlated with the analytical sensitivity of the same reaction performed in a multi-molecule format. Our finding was supported experimentally with examples of primer design, the use or exclusion of loop primers in different combinations, and the use of different enzyme mixtures in one-step reverse-transcription loop-mediated amplification (RT-LAMP). Our results show that measuring the digital efficiency of amplification of single-template molecules allows quick, reliable comparisons of the analytical sensitivity of reactions under any two tested conditions, independent of the speeds of the isothermal amplification reactions. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

DIGITAL LINE GRAPHS - USGS 1:24,000

EPA Science Inventory

USGS DLGs are digital representations of program-quadrangle format and sectional maps. All DLG data distributed by the United States Geological Survey (USGS) are DLG-Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, ...

DIGITAL LINE GRAPHS - USGS 1:100,000

EPA Science Inventory

USGS DLGs are digital representations of program-quadrangle format and sectional maps. All DLG data distributed by the United States Geological Survey (USGS) are DLG-Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, ...

National Park Service digital transit data sharing pilot results and discussion

DOT National Transportation Integrated Search

2017-04-06

This report describes the National Park Services pilot project to convert select NPS transit schedules to a digital format, known as General Transit Feed Specification (GTFS), in order to share more widely with the public. The GTFS pilot effort be...

Denver Public Library Western History/Genealogy Digital Collections

Science.gov Websites

Denver Public Library's Western History/Genealogy Department collection of digitized photographs Mountain Division Records" "Photographs - Western History" To limit your search by format @denverlibrary.org or 720-865-1818. More Resources: Genealogy Railroad Photographs Denver History, Buildings

Digital Data Recording System (DDRS) operating and maintenance manual

NASA Technical Reports Server (NTRS)

Griffin, C. R.; Jones, J. I.

1980-01-01

The digital data recording system (DDRS) was designed, fabricated, tested, and delivered. This unit is the interface between the synthetic aperture radar (SAR) and the recording system. The SAR data are formatted in the DDRS for data processing on the ground.

Steganography -- The New Intelligence Threat

DTIC Science & Technology

2004-01-01

Information can be embedded within text files, digital music and videos, and digital photographs by simply changing bits and bytes. HOW IT WORKS...International Airport could be embedded in Brittany Spears’ latest music release in MP3 format. The wide range of steganography capabilities has been

Utility of Digital Stereo Images for Optic Disc Evaluation

PubMed Central

Ying, Gui-shuang; Pearson, Denise J.; Bansal, Mayank; Puri, Manika; Miller, Eydie; Alexander, Judith; Piltz-Seymour, Jody; Nyberg, William; Maguire, Maureen G.; Eledath, Jayan; Sawhney, Harpreet

2010-01-01

Purpose. To assess the suitability of digital stereo images for optic disc evaluations in glaucoma. Methods. Stereo color optic disc images in both digital and 35-mm slide film formats were acquired contemporaneously from 29 subjects with various cup-to-disc ratios (range, 0.26–0.76; median, 0.475). Using a grading scale designed to assess image quality, the ease of visualizing optic disc features important for glaucoma diagnosis, and the comparative diameters of the optic disc cup, experienced observers separately compared the primary digital stereo images to each subject's 35-mm slides, to scanned images of the same 35-mm slides, and to grayscale conversions of the digital images. Statistical analysis accounted for multiple gradings and comparisons and also assessed image formats under monoscopic viewing. Results. Overall, the quality of primary digital color images was judged superior to that of 35-mm slides (P < 0.001), including improved stereo (P < 0.001), but the primary digital color images were mostly equivalent to the scanned digitized images of the same slides. Color seemingly added little to grayscale optic disc images, except that peripapillary atrophy was best seen in color (P < 0.0001); both the nerve fiber layer (P < 0.0001) and the paths of blood vessels on the optic disc (P < 0.0001) were best seen in grayscale. The preference for digital over film images was maintained under monoscopic viewing conditions. Conclusions. Digital stereo optic disc images are useful for evaluating the optic disc in glaucoma and allow the application of advanced image processing applications. Grayscale images, by providing luminance distinct from color, may be informative for assessing certain features. PMID:20505199

Mental Health Problems in Adults with Williams Syndrome

ERIC Educational Resources Information Center

Stinton, Chris; Elison, Sarah; Howlin, Patricia

2010-01-01

Although many researchers have investigated emotional and behavioral difficulties in individuals with Williams syndrome, few have used standardized diagnostic assessments. We examined mental health problems in 92 adults with Williams syndrome using the Psychiatric Assessment Schedule for Adults with Developmental Disabilities--PAS-ADD (Moss,…

75 FR 81640 - President William Jefferson Clinton Birthplace Home National Historic Site

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... Jefferson Clinton Birthplace Home National Historic Site AGENCY: National Park Service, Interior. ACTION..., Hope, Arkansas 71801, as the ``President William Jefferson Clinton Birthplace Home National Historic... Birthplace Foundation, Inc., fee simple, unencumbered title to the William Jefferson Clinton Birthplace Home...

A Diversity Visionary

ERIC Educational Resources Information Center

Smith, Susan

2012-01-01

Today's chief diversity officer could be tomorrow's university president, says Dr. Damon Williams. The author profiles Damon Williams who shines as sought-after expert on issues surrounding higher education inclusion. As head of a diversity division with an eight-figure budget at Wisconsin's flagship state university, Williams oversees four…

Profiles in drug metabolism and toxicology: Richard Tecwyn Williams (1909-1979).

PubMed

Jones, Alan Wayne

2015-01-01

This article pays homage to the life and work of a veritable pioneer in toxicology and drug metabolism, namely a Welshman, Richard Tecwyn Williams, FRS. Professor Williams, or RT as he was known, made major contributions to knowledge about the metabolism and toxicology of drugs and xenobiotics during a scientific career spanning nearly 50 years. Author or coauthor of close to 400 research articles and reviews, including a classic book, entitled Detoxication Mechanisms, Williams and his research school investigated virtually all aspects of drug metabolism, especially conjugations. In particular, the concepts of phase 1 and phase II metabolic pathways were introduced by Williams; the biliary excretion of drugs was extensively studied as were species differences in drug metabolism and detoxication. Besides investigating the metabolism of many pharmaceutical drugs, such as sulfonamides and thalidomide, Williams and his group investigated the disposition and fate in the body of organic pesticides and recreational drugs of abuse, such as amphetamine, methamphetamine and lysergic acid diethylamide (LSD).

The digital geologic map of Colorado in ARC/INFO format, Part A. Documentation

USGS Publications Warehouse

Green, Gregory N.

1992-01-01

This geologic map was prepared as a part of a study of digital methods and techniques as applied to complex geologic maps. The geologic map was digitized from the original scribe sheets used to prepare the published Geologic Map of Colorado (Tweto 1979). Consequently the digital version is at 1:500,000 scale using the Lambert Conformal Conic map projection parameters of the state base map. Stable base contact prints of the scribe sheets were scanned on a Tektronix 4991 digital scanner. The scanner automatically converts the scanned image to an ASCII vector format. These vectors were transferred to a VAX minicomputer, where they were then loaded into ARC/INFO. Each vector and polygon was given attributes derived from the original 1979 geologic map. This database was developed on a MicroVAX computer system using VAX V 5.4 nd ARC/INFO 5.0 software. UPDATE: April 1995, The update was done solely for the purpose of adding the abilitly to plot to an HP650c plotter. Two new ARC/INFO plot AMLs along with a lineset and shadeset for the HP650C design jet printer have been included. These new files are COLORADO.650, INDEX.650, TWETOLIN.E00 and TWETOSHD.E00. These files were created on a UNIX platform with ARC/INFO 6.1.2. Updated versions of INDEX.E00, CONTACT.E00, LINE.E00, DECO.E00 and BORDER.E00 files that included the newly defined HP650c items are also included. * Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Descriptors: The Digital Geologic Map of Colorado in ARC/INFO Format Open-File Report 92-050

Possible costs associated with investigating and mitigating geologic hazards in rural areas of western San Mateo County, California with a section on using the USGS website to determine the cost of developing property for residences in rural parts of San Mateo County, California

USGS Publications Warehouse

Brabb, Earl E.; Roberts, Sebastian; Cotton, William R.; Kropp, Alan L.; Wright, Robert H.; Zinn, Erik N.; Digital database by Roberts, Sebastian; Mills, Suzanne K.; Barnes, Jason B.; Marsolek, Joanna E.

2000-01-01

This publication consists of a digital map database on a geohazards web site, http://kaibab.wr.usgs.gov/geohazweb/intro.htm, this text, and 43 digital map images available for downloading at this site. The report is stored as several digital files, in ARC export (uncompressed) format for the database, and Postscript and PDF formats for the map images. Several of the source data layers for the images have already been released in other publications by the USGS and are available for downloading on the Internet. These source layers are not included in this digital database, but rather a reference is given for the web site where the data can be found in digital format. The exported ARC coverages and grids lie in UTM zone 10 projection. The pamphlet, which only describes the content and character of the digital map database, is included as Postscript, PDF, and ASCII text files and is also available on paper as USGS Open-File Report 00-127. The full versatility of the spatial database is realized by importing the ARC export files into ARC/INFO or an equivalent GIS. Other GIS packages, including MapInfo and ARCVIEW, can also use the ARC export files. The Postscript map image can be used for viewing or plotting in computer systems with sufficient capacity, and the considerably smaller PDF image files can be viewed or plotted in full or in part from Adobe ACROBAT software running on Macintosh, PC, or UNIX platforms.

The digital geologic map of Colorado in ARC/INFO format, Part B. Common files

USGS Publications Warehouse

Green, Gregory N.

1992-01-01

This geologic map was prepared as a part of a study of digital methods and techniques as applied to complex geologic maps. The geologic map was digitized from the original scribe sheets used to prepare the published Geologic Map of Colorado (Tweto 1979). Consequently the digital version is at 1:500,000 scale using the Lambert Conformal Conic map projection parameters of the state base map. Stable base contact prints of the scribe sheets were scanned on a Tektronix 4991 digital scanner. The scanner automatically converts the scanned image to an ASCII vector format. These vectors were transferred to a VAX minicomputer, where they were then loaded into ARC/INFO. Each vector and polygon was given attributes derived from the original 1979 geologic map. This database was developed on a MicroVAX computer system using VAX V 5.4 nd ARC/INFO 5.0 software. UPDATE: April 1995, The update was done solely for the purpose of adding the abilitly to plot to an HP650c plotter. Two new ARC/INFO plot AMLs along with a lineset and shadeset for the HP650C design jet printer have been included. These new files are COLORADO.650, INDEX.650, TWETOLIN.E00 and TWETOSHD.E00. These files were created on a UNIX platform with ARC/INFO 6.1.2. Updated versions of INDEX.E00, CONTACT.E00, LINE.E00, DECO.E00 and BORDER.E00 files that included the newly defined HP650c items are also included. * Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Descriptors: The Digital Geologic Map of Colorado in ARC/INFO Format Open-File Report 92-050

Williams syndrome predisposes to vascular stiffness modified by antihypertensive use and copy number changes in NCF1.

PubMed

Kozel, Beth A; Danback, Joshua R; Waxler, Jessica L; Knutsen, Russell H; de Las Fuentes, Lisa; Reusz, Gyorgy S; Kis, Eva; Bhatt, Ami B; Pober, Barbara R

2014-01-01

Williams syndrome is caused by the deletion of 26 to 28 genes, including elastin, on human chromosome 7. Elastin insufficiency leads to the cardiovascular hallmarks of this condition, namely focal stenosis and hypertension. Extrapolation from the Eln(+/-) mouse suggests that affected people may also have stiff vasculature, a risk factor for stroke, myocardial infarction, and cardiac death. NCF1, one of the variably deleted Williams genes, is a component of the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase complex and is involved in the generation of oxidative stress, making it an interesting candidate modifier for vascular stiffness. Using a case-control design, vascular stiffness was evaluated by pulse wave velocity in 77 Williams cases and matched controls. Cases had stiffer conducting vessels than controls (P<0.001), with increased stiffness observed in even the youngest children with Williams syndrome. Pulse wave velocity increased with age at comparable rates in cases and controls, and although the degree of vascular stiffness varied, it was seen in both hypertensive and normotensive Williams participants. Use of antihypertensive medication and extension of the Williams deletion to include NCF1 were associated with protection from vascular stiffness. These findings demonstrate that vascular stiffness is a primary vascular phenotype in Williams syndrome and that treatment with antihypertensives or agents inhibiting oxidative stress may be important in managing patients with this condition, potentially even those who are not overtly hypertensive.

Guidance system operations plan for manned CM earth orbital missions using program Skylark 1. Section 2: Data links

NASA Technical Reports Server (NTRS)

Hamilton, M. H.

1972-01-01

A computer program to define the digital uplink and downlink for use in manned command module orbital missions is presented. The subjects discussed are: (1) digital uplink to command module, (2) CMC digital downlink, (3) downlist formats, (4) description of telemetered qualities, (5) flagbits, and (6) effects of Fresh Start (V36) and Hardware Restart on flagword and channel bits.

Digital Semaphore: Technical Feasibility of QR Code Optical Signaling for Fleet Communications

DTIC Science & Technology

2013-06-01

Standards (http://www.iso.org) JIS Japanese Industrial Standard JPEG Joint Photographic Experts Group (digital image format; http://www.jpeg.org) LED...Denso Wave corporation in the 1990s for the Japanese automotive manufacturing industry. See Appendix A for full details. Reed-Solomon Error...eliminates camera blur induced by the shutter, providing clear images at extremely high frame rates. Thusly, digital cinema cameras are more suitable

78 FR 71022 - Culturally Significant Objects Imported for Exhibition Determinations: “Christopher Williams: The...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

... DEPARTMENT OF STATE [Public Notice 8537] Culturally Significant Objects Imported for Exhibition Determinations: ``Christopher Williams: The Production Line of Happiness'' SUMMARY: Notice is hereby given of the... exhibition ``Christopher Williams: The Product Line of Happiness,'' imported from abroad for temporary...

Behavioral and Emotional Disturbance in Individuals with Williams Syndrome.

ERIC Educational Resources Information Center

Einfeld, Stewart L.; Tonge, Bruce J.; Florio, Tony

1997-01-01

Comparison of behavioral and emotional disturbance in 70 children and adolescents with Williams Syndrome (characterized by mental retardation and short stature) and a control group, found Williams Syndrome subjects were more likely to be diagnosed with a psychiatric disorder characterized by anxiety, hyperactivity, preoccupations, and…

33 CFR 154.1125 - Additional response plan requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Prince William Sound, Alaska § 154.1125 Additional response plan requirements. (a) The owner or operator of a TAPAA facility shall include the following information in the Prince William Sound appendix to... for personnel, including local residents and fishermen, from the following locations in Prince William...

Expedition One CDR Shepherd with IMAX camera

NASA Image and Video Library

2001-02-11

STS98-E-5164 (11 February 2001) --- Astronaut William M. (Bill) Shepherd documents activity onboard the newly attached Destiny laboratory using an IMAX motion picture camera. The crews of Atlantis and the International Space Station on February 11 opened the Destiny laboratory and spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Shepherd opened the Destiny hatch, and he and Shuttle commander Kenneth D. Cockrell ventured inside at 8:38 a.m. (CST). Members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station and filmed several scenes onboard the station using an IMAX camera. This scene was recorded with a digital still camera.

A flight test facility design for examining digital information transfer

NASA Technical Reports Server (NTRS)

Knox, Charles E.

1990-01-01

Information is given in viewgraph form on a flight test facility design for examining digital information transfer. Information is given on aircraft/ground exchange, data link research activities, data link display format, a data link flight test, and the flight test setup.

TM digital image products for applications. [computer compatible tapes

NASA Technical Reports Server (NTRS)

Barker, J. L.; Gunther, F. J.; Abrams, R. B.; Ball, D.

1984-01-01

The image characteristics of digital data generated by LANDSAT 4 thematic mapper (TM) are discussed. Digital data from the TM resides in tape files at various stages of image processing. Within each image data file, the image lines are blocked by a factor of either 5 for a computer compatible tape CCT-BT, or 4 for a CCT-AT and CCT-PT; in each format, the image file has a different format. Nominal geometric corrections which provide proper geodetic relationships between different parts of the image are available only for the CCT-PT. It is concluded that detector 3 of band 5 on the TM does not respond; this channel of data needs replacement. The empty bin phenomenon in CCT-AT images results from integer truncations of mixed-mode arithmetric operations.

Stand-alone digital data storage control system including user control interface

NASA Technical Reports Server (NTRS)

Wright, Kenneth D. (Inventor); Gray, David L. (Inventor)

1994-01-01

A storage control system includes an apparatus and method for user control of a storage interface to operate a storage medium to store data obtained by a real-time data acquisition system. Digital data received in serial format from the data acquisition system is first converted to a parallel format and then provided to the storage interface. The operation of the storage interface is controlled in accordance with instructions based on user control input from a user. Also, a user status output is displayed in accordance with storage data obtained from the storage interface. By allowing the user to control and monitor the operation of the storage interface, a stand-alone, user-controllable data storage system is provided for storing the digital data obtained by a real-time data acquisition system.

Filament formation associated with spirochetal infection: a comparative approach to Morgellons disease

PubMed Central

Middelveen, Marianne J; Stricker, Raphael B

2011-01-01

Bovine digital dermatitis is an emerging infectious disease that causes lameness, decreased milk production, and weight loss in livestock. Proliferative stages of bovine digital dermatitis demonstrate keratin filament formation in skin above the hooves in affected animals. The multifactorial etiology of digital dermatitis is not well understood, but spirochetes and other coinfecting microorganisms have been implicated in the pathogenesis of this veterinary illness. Morgellons disease is an emerging human dermopathy characterized by the presence of filamentous fibers of undetermined composition, both in lesions and subdermally. While the etiology of Morgellons disease is unknown, there is serological and clinical evidence linking this phenomenon to Lyme borreliosis and coinfecting tick-borne agents. Although the microscopy of Morgellons filaments has been described in the medical literature, the structure and pathogenesis of these fibers is poorly understood. In contrast, most microscopy of digital dermatitis has focused on associated pathogens and histology rather than the morphology of late-stage filamentous fibers. Clinical, laboratory, and microscopic characteristics of these two diseases are compared. PMID:22253541

Filament formation associated with spirochetal infection: a comparative approach to Morgellons disease.

PubMed

Middelveen, Marianne J; Stricker, Raphael B

2011-01-01

Bovine digital dermatitis is an emerging infectious disease that causes lameness, decreased milk production, and weight loss in livestock. Proliferative stages of bovine digital dermatitis demonstrate keratin filament formation in skin above the hooves in affected animals. The multifactorial etiology of digital dermatitis is not well understood, but spirochetes and other coinfecting microorganisms have been implicated in the pathogenesis of this veterinary illness. Morgellons disease is an emerging human dermopathy characterized by the presence of filamentous fibers of undetermined composition, both in lesions and subdermally. While the etiology of Morgellons disease is unknown, there is serological and clinical evidence linking this phenomenon to Lyme borreliosis and coinfecting tick-borne agents. Although the microscopy of Morgellons filaments has been described in the medical literature, the structure and pathogenesis of these fibers is poorly understood. In contrast, most microscopy of digital dermatitis has focused on associated pathogens and histology rather than the morphology of late-stage filamentous fibers. Clinical, laboratory, and microscopic characteristics of these two diseases are compared.

An interdigit signalling centre instructs coordinate phalanx-joint formation governed by 5′Hoxd–Gli3 antagonism

PubMed Central

Huang, Bau-Lin; Trofka, Anna; Furusawa, Aki; Norrie, Jacqueline L.; Rabinowitz, Adam H.; Vokes, Steven A.; Mark Taketo, M.; Zakany, Jozsef; Mackem, Susan

2016-01-01

The number of phalanges and joints are key features of digit ‘identity' and are central to limb functionality and evolutionary adaptation. Prior chick work indicated that digit phalanges and their associated joints arise in a different manner than the more sparsely jointed long bones, and their identity is regulated by differential signalling from adjacent interdigits. Currently, there is no genetic evidence for this model, and the molecular mechanisms governing digit joint specification remain poorly understood. Using genetic approaches in mouse, here we show that functional 5′Hoxd–Gli3 antagonism acts indirectly, through Bmp signalling from the interdigital mesenchyme, to regulate specification of joint progenitors, which arise in conjunction with phalangeal precursors at the digit tip. Phalanx number, although co-regulated, can be uncoupled from joint specification. We propose that 5′Hoxd genes and Gli3 are part of an interdigital signalling centre that sets net Bmp signalling levels from different interdigits to coordinately regulate phalanx and joint formation. PMID:27713395

Ghosts of inventions: Patent law's digital mediations.

PubMed

Kang, Hyo Yoon

2018-04-01

This article examines the shifts in the material ordering of inventions in patent law organization and their effects on the meaning and scope of inventions as intellectual property. Formats and media are constitutive of the establishment and stabilization of inventions as objects of intellectual property. Modern patent law's materiality had been dominated by paper documents but ever more consists of digital images, files, and networked data. The article traces and analyzes such effects of digital media on the meaning of intellectual/intangible property and argues that inventions increasingly matter as digital data in the legal realm.

Procedure for extraction of disparate data from maps into computerized data bases

NASA Technical Reports Server (NTRS)

Junkin, B. G.

1979-01-01

A procedure is presented for extracting disparate sources of data from geographic maps and for the conversion of these data into a suitable format for processing on a computer-oriented information system. Several graphic digitizing considerations are included and related to the NASA Earth Resources Laboratory's Digitizer System. Current operating procedures for the Digitizer System are given in a simplified and logical manner. The report serves as a guide to those organizations interested in converting map-based data by using a comparable map digitizing system.

Fuzzy topological digital space and digital fuzzy spline of electroencephalography during epileptic seizures

NASA Astrophysics Data System (ADS)

Shah, Mazlina Muzafar; Wahab, Abdul Fatah

2017-08-01

Epilepsy disease occurs because of there is a temporary electrical disturbance in a group of brain cells (nurons). The recording of electrical signals come from the human brain which can be collected from the scalp of the head is called Electroencephalography (EEG). EEG then considered in digital format and in fuzzy form makes it a fuzzy digital space data form. The purpose of research is to identify the area (curve and surface) in fuzzy digital space affected by inside epilepsy seizure in epileptic patient's brain. The main focus for this research is to generalize fuzzy topological digital space, definition and basic operation also the properties by using digital fuzzy set and the operations. By using fuzzy digital space, the theory of digital fuzzy spline can be introduced to replace grid data that has been use previously to get better result. As a result, the flat of EEG can be fuzzy topological digital space and this type of data can be use to interpolate the digital fuzzy spline.

Potential of Using Mobile Phone Data to Assist in Mission Analysis and Area of Operations Planning

DTIC Science & Technology

2015-08-01

tremendously beneficial especially since a sizeable portion of the population are nomads , changing location based on season. A proper AO...provided: a. User_id: Selected User’s random ID b. Timestamp: 24 h format YYYY-MM-DD-HH:M0:00 (the second digits of the minutes and all the seconds...yearly were selected. This data provided: a. User_id: Selected User’s random ID b. Timestamp: 24 h format YYYY-MM-DD-HH:M0:00 (the second digits

DSPSR: Digital Signal Processing Software for Pulsar Astronomy

NASA Astrophysics Data System (ADS)

van Straten, W.; Bailes, M.

2010-10-01

DSPSR, written primarily in C++, is an open-source, object-oriented, digital signal processing software library and application suite for use in radio pulsar astronomy. The library implements an extensive range of modular algorithms for use in coherent dedispersion, filterbank formation, pulse folding, and other tasks. The software is installed and compiled using the standard GNU configure and make system, and is able to read astronomical data in 18 different file formats, including FITS, S2, CPSR, CPSR2, PuMa, PuMa2, WAPP, ASP, and Mark5.

Electric field measuring and display system. [for cloud formations

NASA Technical Reports Server (NTRS)

Wojtasinski, R. J.; Lovall, D. D. (Inventor)

1974-01-01

An apparatus is described for monitoring the electric fields of cloud formations within a particular area. It utilizes capacitor plates that are alternately shielded from the clouds for generating an alternating signal corresponding to the intensity of the electric field of the clouds. A synchronizing signal is produced for controlling sampling of the alternating signal. Such samplings are fed through a filter and converted by an analogue to digital converter into digital form and subsequently fed to a transmitter for transmission to the control station for recording.

WEAVE-QSO: A Massive Intergalactic Medium Survey for the William Herschel Telescope

NASA Astrophysics Data System (ADS)

Pieri, M. M.; Bonoli, S.; Chaves-Montero, J.; Pâris, I.; Fumagalli, M.; Bolton, J. S.; Viel, M.; Noterdaeme, P.; Miralda-Escudé, J.; Busca, N. G.; Rahmani, H.; Peroux, C.; Font-Ribera, A.; Trager, S. C.

2016-12-01

In these proceedings we describe the WEAVE-QSO survey, which will observe around 400,000 high redshift quasars starting in 2018. This survey is part of a broader WEAVE survey to be conducted at the 4.2m William Herschel Telescope. We will focus on chiefly on the science goals, but will also briefly summarise the target selection methods anticipated and the expected survey plan. Understanding the apparent acceleration in the expansion of the Universe is one of the key scientific challenges of our time. Many experiments have been proposed to study this expansion, using a variety of techniques. Here we describe a survey that can measure this acceleration and therefore help elucidate the nature of dark energy: a survey of the Lyα forest (and quasar absorption in general) in spectra towards z>2 quasars (QSOs). Further constraints on neutrino masses and warm dark matter are also anticipated. The same data will also shed light on galaxy formation via study of the properties of inflowing/outflowing gas associated with nearby galaxies and in a cosmic web context. Gas properties are sensitive to density, temperature, UV radiation, metallicity and abundance pattern, and so constraint galaxy formation in a variety of ways. WEAVE-QSO will study absorbers with a dynamic range spanning more than 8 orders of magnitude in column density, their thermal broadening, and a host of elements and ionization species. A core principal of the WEAVE-QSO survey is the targeting of QSOs with near 100% efficiency principally through use of the J-PAS (r < 23.2) and Gaia (r ≲ 20) data.

40 CFR 81.306 - Colorado.

Code of Federal Regulations, 2010 CFR

2010-07-01

... boundary, then: east along the County line to Elbert Road; south on Elbert Road to Judge Orr Road; east on Judge Orr Road to Ellicott Highway; south on Ellicott Highway to Squirrel Creek Road; west on Squirrel Creek Road to Williams Creek; south along Williams Creek to the confluence of Williams and Fountain...

78 FR 63464 - William D. Ford Federal Direct Loan Program Repayment Plan Selection Form; Extension of Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

... DEPARTMENT OF EDUCATION William D. Ford Federal Direct Loan Program Repayment Plan Selection Form; Extension of Public Comment Period; Correction AGENCY: Department of Education. ACTION: Correction notice... entitled, ``William D. Ford Federal Direct Loan Program Repayment Plan Selection Form''. ED is extending...

Emotional Responsivity in Young Children with Williams Syndrome

ERIC Educational Resources Information Center

Fidler, Debbie J.; Hepburn, Susan L.; Most, David E.; Philofsky, Amy; Rogers, Sally J.

2007-01-01

The hypothesis that young children with Williams syndrome show higher rates of emotional responsivity relative to other children with developmental disabilities was explored. Performance of 23 young children with Williams syndrome and 30 MA-matched children with developmental disabilities of nonspecific etiologies was compared on an adaptation of…

[Vascular malformations in the Williams-Beuren syndrome: report of three new cases].

PubMed

Sator, Hicham; Rhouni, Fatima Ezzahra; Benjouad, Ibitihale; Rhouni, Fatima Ezzahra; Benjouad, Ibitihale; Dafiri, Rachida; Chat, Latifa

2016-01-01

The Williams-Beuren syndrome is a rare genetic disease. It combines classically specific facial dysmorphism, cardiovascular malformations and specific neuropsychological profile. We report three cases of Williams-Beuren syndrome in children with particular emphasis on vascular abnormalities observed on CT angiography and MR angiography.

Valuing Higher Education: An Appreciation of the Work of Gareth Williams

ERIC Educational Resources Information Center

Barnett, Ronald, Ed.; Temple, Paul, Ed.; Scott, Peter, Ed.

2016-01-01

In "Valuing Higher Education," leading international analysts examine Gareth Williams's contribution to shaping our thinking about the economics of higher education in essays that are a testimony to Williams's conception that the field cannot be properly understood unless viewed alongside social policy, changes in knowledge production,…

Language and Communicative Development in Williams Syndrome

ERIC Educational Resources Information Center

Mervis, Carolyn B.; Becerra, Angela M.

2007-01-01

Williams syndrome, a genetic disorder caused by a microdeletion of approximately 25 genes on chromosome 7q11.23, is associated with mild to moderate intellectual disability or learning difficulties. Most individuals with Williams syndrome evidence a cognitive profile including relative strengths in verbal short-term memory and language, and…

78 FR 48640 - Special Access Proceeding; Comment Deadline Extension

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

... CONTACT: William Layton, Pricing Policy Division, Wireline Competition Bureau, 202-418-0868 or William...-198. See 44 U.S.C. 3506(c)(4). For further information, please contact William Layton, Pricing Policy... its rules for granting pricing flexibility for the special access services provided by incumbent local...

Williams cuts his hair in the SM during Expedition 13

NASA Image and Video Library

2006-05-09

ISS013-E-17184 (9 May 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, trims his hair in the Zarya module of the International Space Station. Williams used hair clippers fashioned with a vacuum device to garner freshly cut hair.

77 FR 65623 - Security Zones; USCGC WILLIAM FLORES Commissioning Ceremony, Ybor Channel; Tampa, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-30

...-AA87 Security Zones; USCGC WILLIAM FLORES Commissioning Ceremony, Ybor Channel; Tampa, FL AGENCY: Coast... zone on the waters of Ybor Channel in Tampa, Florida around the USCGC WILLIAM FLORES immediately before... FLORES, official parties, dignitaries, the public, and surrounding waterways from terrorist acts...

Conversations with John Williams

ERIC Educational Resources Information Center

Sullivan, Jack

2007-01-01

In this article, the author shares the views of John Williams, Hollywood's premier composer, who has written more than 300 scores, about the future of classical and film music. A gregarious person in a field requiring monklike isolation, Williams values the "association with the soloists, and the wonderful inspiration from players." His…

75 FR 22436 - Michael Williams-Control Exemption-St. Maries River Railroad, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35365] Michael Williams-Control Exemption-St. Maries River Railroad, Inc. Michael Williams (applicant),\\1\\ a noncarrier, has filed a verified notice of exemption to acquire control of St. Maries River Railroad, Inc. (STMA), a Class...

Extreme Scale Computing Studies

DTIC Science & Technology

2010-12-01

PUBLICATION IN ACCORDANCE WITH ASSIGNED DISTRIBUTION STATEMENT. *//Signature// //Signature// KERRY HILL, Program Manager BRADLEY J ...Research Institute William Carlson Institute for Defense Analyses William Dally Stanford University Monty Denneau IBM T. J . Watson Research...for Defense Analyses William Dally, Stanford University Monty Denneau, IBM T. J . Watson Research Laboratories Paul Franzon, North Carolina State

77 FR 63308 - J. William Foley Incorporated v. United Illuminating Company; Notice of Complaint

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-106-000] J. William Foley Incorporated v. United Illuminating Company; Notice of Complaint Take notice that on October 5...) and 825(e), J. William Foley Incorporated (Complainant) filed a formal complaint against United...

33 CFR 164.43 - Automatic Identification System Shipborne Equipment-Prince William Sound.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Automatic Identification System Shipborne Equipment-Prince William Sound. 164.43 Section 164.43 Navigation and Navigable Waters COAST GUARD... Automatic Identification System Shipborne Equipment—Prince William Sound. (a) Until December 31, 2004, each...

33 CFR 164.43 - Automatic Identification System Shipborne Equipment-Prince William Sound.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Automatic Identification System Shipborne Equipment-Prince William Sound. 164.43 Section 164.43 Navigation and Navigable Waters COAST GUARD... Automatic Identification System Shipborne Equipment—Prince William Sound. (a) Until December 31, 2004, each...

33 CFR 164.43 - Automatic Identification System Shipborne Equipment-Prince William Sound.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Automatic Identification System Shipborne Equipment-Prince William Sound. 164.43 Section 164.43 Navigation and Navigable Waters COAST GUARD... Automatic Identification System Shipborne Equipment—Prince William Sound. (a) Until December 31, 2004, each...

76 FR 2902 - Williams, Barry Lawson; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-2449-005] Williams, Barry Lawson; Notice of Filing January 10, 2011. Take notice that on January 10, 2011, Barry Lawson Williams... [email protected] , or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659. Comment Date...

75 FR 62530 - Williams, Barry Lawson; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-6409-000] Williams, Barry Lawson; Notice of Filing October 4, 2010. Take notice that on September 24, 2010, Barry Lawson Williams..., please e-mail [email protected] , or call (866) 208-3676 (toll free). For TTY, call (202) 502...

77 FR 47374 - Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-08

... which borrowers in the William D. Ford Federal Direct Loan (Direct Loan) and Federal Family Education... DEPARTMENT OF EDUCATION Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal Direct Loan (Direct Loan) Program/ Federal Family Loan (FFEL) Program: Deferment...

Operations Events Census Report. Volume I, 1962 through 1966. Sanitized Version.

DTIC Science & Technology

1991-04-01

AMIDON, HERBERT M. 3 047118 0654 AMIS , WILLIAM C., JR. 3 036924 0604 AMMER, HENRY C. 3 056503 0603 AMSDEN, WILLIAM L. 2 0607 ANALORA, GARY D. 2 0607...GRAHAM, JOHN 3 055369 0601 GRAHAM, MARY E. 3 052134 0640 GRAHAM, RUSSELL 3 053482 0679 GRAHAM, WILLIAM A., JR. 3 058937 0692 GRAMM, EDWARD F. 3 070631...KING, JAMES B. 3 063192 0602 KING, VINCENT L. 2 0640 KING, WILLIAM B. 3 077470 0688 KINKER , EDWARD C. 3 077085 0643 KINMAN, GARY W. 3 070748 0607

Global and local music perception in children with Williams syndrome.

PubMed

Deruelle, Christine; Schön, Daniele; Rondan, Cécilie; Mancini, Josette

2005-04-25

Musical processing can be decomposed into the appreciation of global and local elements. This global/local dissociation was investigated with the processing of contour-violated and interval-violated melodies. Performance of a group of 16 children with Williams syndrome and a group of 16 control children were compared in a same-different task. Control participants were more accurate in detecting differences in the contour-violated than in the interval-violated condition while Williams syndrome individuals performed equally well in both conditions. This finding suggests that global precedence may occur at an early perceptual stage in normally developing children. In contrast, no such global precedence is observed in the Williams syndrome population. These data are discussed in the context of atypical cognitive profiles of individuals with Williams syndrome.

[Williams-Beuren syndrome (Williams syndrome). Case report].

PubMed

Miklós, Györgyi; Fekete, György; Haltrich, Irén; Tóth, Miklós; Reismann, Péter

2017-11-01

Williams syndrome is a rare genetic disorder, that occurs equally in all ethnic groups and both sexes. The diagnosis might be missed during childhood in mild cases. However, establishing the diagnosis is important, not only to find the cause of intellectual disability but to look for cardiovascular, endocrine, psychiatry, urology and other conditions, which can occur at any age in the patients' lifetime. This case report presents the story of 47-year-old woman, who was admitted with haematemesis. During her stay on the ward, in the light of the distinctive facial features, mental retardation, and social behaviour patterns, the possibility of Williams syndrome emerged. Later, the diagnosis was confirmed by genetic analysis. This female is the oldest living patient with Williams syndrome in Hungary. Orv Hetil. 2017; 158(47): 1883-1888.

Using novel control groups to dissect the amygdala's role in Williams syndrome.

PubMed

Thornton-Wells, Tricia A; Avery, Suzanne N; Blackford, Jennifer Urbano

2011-07-01

Williams syndrome is a neurodevelopmental disorder with an intriguing behavioral phenotype-hypersociability combined with significant non-social fears. Previous studies have demonstrated abnormalities in amygdala function in individuals with Williams syndrome compared to typically-developing controls. However, it remains unclear whether the findings are related to the atypical neurodevelopment of Williams syndrome, or are also associated with behavioral traits at the extreme end of a normal continuum. We used functional magnetic resonance imaging (fMRI) to compare amygdala blood-oxygenation-level-dependent (BOLD) responses to non-social and social images in individuals with Williams syndrome compared to either individuals with inhibited temperament (high non-social fear) or individuals with uninhibited temperament (high sociability). Individuals with Williams syndrome had larger amygdala BOLD responses when viewing the non-social fear images than the inhibited temperament control group. In contrast, when viewing both fear and neutral social images, individuals with Williams syndrome did not show smaller amygdala BOLD responses relative to the uninhibited temperament control group, but instead had amygdala responses proportionate to their sociability. These results suggest heightened amygdala response to non-social fear images is characteristic of WS, whereas, variability in amygdala response to social fear images is proportionate to, and might be explained by, levels of trait sociability.

47 CFR 80.121 - Public coast stations using telegraphy.

Code of Federal Regulations, 2014 CFR

2014-10-01

... use the ship station selective calling number (5 digits) and its assigned coast station identification number (4 digits). Calls to ship stations must employ the following format: Ship station selective call number, repeated twice; “DE”, sent once; and coast station identification number, repeated twice. When...

47 CFR 80.121 - Public coast stations using telegraphy.

Code of Federal Regulations, 2012 CFR

2012-10-01

... use the ship station selective calling number (5 digits) and its assigned coast station identification number (4 digits). Calls to ship stations must employ the following format: Ship station selective call number, repeated twice; “DE”, sent once; and coast station identification number, repeated twice. When...

47 CFR 80.121 - Public coast stations using telegraphy.

Code of Federal Regulations, 2013 CFR

2013-10-01

... use the ship station selective calling number (5 digits) and its assigned coast station identification number (4 digits). Calls to ship stations must employ the following format: Ship station selective call number, repeated twice; “DE”, sent once; and coast station identification number, repeated twice. When...

47 CFR 80.121 - Public coast stations using telegraphy.

Code of Federal Regulations, 2011 CFR

2011-10-01

... use the ship station selective calling number (5 digits) and its assigned coast station identification number (4 digits). Calls to ship stations must employ the following format: Ship station selective call number, repeated twice; “DE”, sent once; and coast station identification number, repeated twice. When...

A spaceborne receiver for measuring electromagnetic field intensity

NASA Technical Reports Server (NTRS)

Reich, B. W.; Van Dusen, M. R.; Habib, E. J.

1973-01-01

Description of a very accurately controlled receiver for monitoring the electromagnetic radiations in both existing and projected space communication bands. Based on analysis of the existing and projected space communication bands, 108 to 174 MHz, 240 to 478 MHz, and 1535 to 1665 MHz were covered. The receiver achieves accurate control via a digitally tuned synthesizer and a wide range of digital control including frequency band coverage and gain control selection. Digital memory was provided to store 16 separate digital command instructions which can be programmed via a command data link. The receiver provides for transmission to the ground of both a predetection signal and signals in digital format, which in turn, were provided by sampling and analog-to-digital conversions.

Ultra-sensitive detection of tumorigenic cellular impurities in human cell-processed therapeutic products by digital analysis of soft agar colony formation.

PubMed

Kusakawa, Shinji; Yasuda, Satoshi; Kuroda, Takuya; Kawamata, Shin; Sato, Yoji

2015-12-08

Contamination with tumorigenic cellular impurities is one of the most pressing concerns for human cell-processed therapeutic products (hCTPs). The soft agar colony formation (SACF) assay, which is a well-known in vitro assay for the detection of malignant transformed cells, is applicable for the quality assessment of hCTPs. Here we established an image-based screening system for the SACF assay using a high-content cell analyzer termed the digital SACF assay. Dual fluorescence staining of formed colonies and the dissolution of soft agar led to accurate detection of transformed cells with the imaging cytometer. Partitioning a cell sample into multiple wells of culture plates enabled digital readout of the presence of colonies and elevated the sensitivity for their detection. In practice, the digital SACF assay detected impurity levels as low as 0.00001% of the hCTPs, i.e. only one HeLa cell contained in 10,000,000 human mesenchymal stem cells, within 30 days. The digital SACF assay saves time, is more sensitive than in vivo tumorigenicity tests, and would be useful for the quality control of hCTPs in the manufacturing process.

Ultra-sensitive detection of tumorigenic cellular impurities in human cell-processed therapeutic products by digital analysis of soft agar colony formation

PubMed Central

Kusakawa, Shinji; Yasuda, Satoshi; Kuroda, Takuya; Kawamata, Shin; Sato, Yoji

2015-01-01

Contamination with tumorigenic cellular impurities is one of the most pressing concerns for human cell-processed therapeutic products (hCTPs). The soft agar colony formation (SACF) assay, which is a well-known in vitro assay for the detection of malignant transformed cells, is applicable for the quality assessment of hCTPs. Here we established an image-based screening system for the SACF assay using a high-content cell analyzer termed the digital SACF assay. Dual fluorescence staining of formed colonies and the dissolution of soft agar led to accurate detection of transformed cells with the imaging cytometer. Partitioning a cell sample into multiple wells of culture plates enabled digital readout of the presence of colonies and elevated the sensitivity for their detection. In practice, the digital SACF assay detected impurity levels as low as 0.00001% of the hCTPs, i.e. only one HeLa cell contained in 10,000,000 human mesenchymal stem cells, within 30 days. The digital SACF assay saves time, is more sensitive than in vivo tumorigenicity tests, and would be useful for the quality control of hCTPs in the manufacturing process. PMID:26644244

Comparison of MPEG-1 digital videotape with digitized sVHS videotape for quantitative echocardiographic measurements

NASA Technical Reports Server (NTRS)

Garcia, M. J.; Thomas, J. D.; Greenberg, N.; Sandelski, J.; Herrera, C.; Mudd, C.; Wicks, J.; Spencer, K.; Neumann, A.; Sankpal, B.;

An examination of techniques for reformatting digital cartographic data/part 1: the raster-to- vector process.

USGS Publications Warehouse

Peuquet, D.J.

1981-01-01

Current graphic devices suitable for high-speed computer input and output of cartographic data are tending more and more to be raster-oriented, such as the rotating drum scanner and the color raster display. However, the majority of commonly used manipulative techniques in computer-assisted cartography and automated spatial data handling continue to require that the data be in vector format. This situation has recently precipitated the requirement for very fast techniques for converting digital cartographic data from raster to vector format for processing, and then back into raster format for plotting. The current article is part 1 of a 2 part paper concerned with examining the state-of-the-art in these conversion techniques. -from Author

Online Formative Assessments in a Digital Signal Processing Course: Effects of Feedback Type and Content Difficulty on Students Learning Achievements

ERIC Educational Resources Information Center

Petrovic, J.; Pale, P.; Jeren, B.

2017-01-01

This study aimed to investigate the effects of using online formative assessments on students' learning achievements. Using a quasi-experimental study design with one control group (no formative assessments available), and two experimental groups receiving feedback in available online formative assessments (knowledge of the correct response--KCR,…

78 FR 52169 - Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

... DEPARTMENT OF EDUCATION [Docket No. ED-2013-ICCD-0109] Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan (Direct Loan) Program Federal Direct PLUS Loan Master... to this notice will be considered public records. Title of Collection: William D. Ford Federal Direct...

40 CFR Appendix B to Part 425 - Modified Monier-Williams Method

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Modified Monier-Williams Method B... Appendix B to Part 425—Modified Monier-Williams Method Outline of Method Hydrogen sulfide is liberated from.... Quality Control 1. Each laboratory that uses this method is required to operate a formal quality control...

40 CFR Appendix B to Part 425 - Modified Monier-Williams Method

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Modified Monier-Williams Method B... Part 425—Modified Monier-Williams Method Outline of Method Hydrogen sulfide is liberated from an.... Quality Control 1. Each laboratory that uses this method is required to operate a formal quality control...

40 CFR Appendix B to Part 425 - Modified Monier-Williams Method

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Modified Monier-Williams Method B... Part 425—Modified Monier-Williams Method Outline of Method Hydrogen sulfide is liberated from an.... Quality Control 1. Each laboratory that uses this method is required to operate a formal quality control...

77 FR 64967 - Senior Executive Service; Performance Review Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... BROWN, STEPHANIE H BRYAN, WILLIAM N BURROWS, CHARLES W BUTTRESS, LARRY D CADIEUX, GENA E CALBOS, PHILIP..., JONATHAN A DRUMMOND, WILLIAM K DURANT, CHARLES K ECKROADE, WILLIAM A EHLI, CATHY L ELKIND, JONATHAN H ELY... GARCIA, ANNA M GASPEROW, LESLEY A GEERNAERT, GERALD L GEISER, DAVID W GELISKE, TERRY M GELLES, CHRISTINE...

Autonomous Non-Linear Classification of LPI Radar Signal Modulations

DTIC Science & Technology

2007-09-01

Wigner - Ville distribution ( WVD ), the Choi-Williams distribution (CWD) and a Quadrature...accomplished using the images from the Wigner - Ville distribution and the Choi-Williams distribution for polyphase modulations. For the WVD images, radon...this work. Four detection techniques including the Wigner - Ville distribution ( WVD ), the Choi-Williams distribution (CWD), Quadrature Mirror

Discovering Structure in Auditory Input: Evidence from Williams Syndrome

ERIC Educational Resources Information Center

Elsabbagh, Mayada; Cohen, Henri; Karmiloff-Smith, Annette

2010-01-01

We examined auditory perception in Williams syndrome by investigating strategies used in organizing sound patterns into coherent units. In Experiment 1, we investigated the streaming of sound sequences into perceptual units, on the basis of pitch cues, in a group of children and adults with Williams syndrome compared to typical controls. We showed…

Williams receives a haircut from Yurchikhin in the SM during Expedition 15

NASA Image and Video Library

2007-06-03

ISS015-E-10596 (3 June 2007) --- Cosmonaut Fyodor N. Yurchikhin, Expedition 15 commander representing Russia's Federal Space Agency, cuts astronaut Sunita L. Williams' hair in the Zvezda Service Module of the International Space Station. Williams, flight engineer, holds a vacuum device fashioned to garner freshly cut hair.

Williams receives a haircut from Yurchikhin in the SM during Expedition 15

NASA Image and Video Library

2007-06-03

ISS015-E-10595 (3 June 2007) --- Cosmonaut Fyodor N. Yurchikhin, Expedition 15 commander representing Russia's Federal Space Agency, cuts astronaut Sunita L. Williams' hair in the Zvezda Service Module of the International Space Station. Williams, flight engineer, holds a vacuum device fashioned to garner freshly cut hair.

77 FR 32625 - William J. Stevenson, Estate of Lynn E. Stevenson, Black Canyon Bliss, LLC; Notice of Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 8866-010] William J. Stevenson, Estate of Lynn E. Stevenson, Black Canyon Bliss, LLC; Notice of Application for Transfer of License, and Soliciting Comments and Motions To Intervene On April 23, 2012, William J. Stevenson, Estate...

The Measure of a Black Life?: A Poetic Interpretation of Hope and Discontent

ERIC Educational Resources Information Center

William­-White, Lisa

2013-01-01

Here, Spoken Word poetics (William-White, 2011 a, 2011 b; William-White & White, 2011 ; William-White, 201 3) is utilized here to interpret and reflect on racialized violence and homicide in the United States. African American youth, particularly in urban communities, are disproportionately affected by violent crime, namely homicide when…

William Brickman, Master Teacher

ERIC Educational Resources Information Center

Swing, Elizabeth Sherman

2010-01-01

In this article, the author shares her encounter and relationship with William Brickman as her master teacher. William Brickman was her professor, her dissertation advisor, her mentor, and her friend. Her pursuit of a Ph.D. in late middle age may have seemed strange to friends, family, and some of her professors, but not to Brickman. She enrolled…

76 FR 13667 - Commercial Furniture Group, Inc., Formerly Known as Falcon Products, Inc., Shelby Williams, Howe...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... Furniture Group, Inc., Formerly Known as Falcon Products, Inc., Shelby Williams, Howe and Thonet, Including...., Formerly Known as Falcon Products, Inc., Shelby Williams, Howe and Thonet, Chicago, IL; Amended Certification Regarding Eligibility To Apply for Worker Adjustment Assistance In accordance with Section 223 of...

Auditory Attraction: Activation of Visual Cortex by Music and Sound in Williams Syndrome

ERIC Educational Resources Information Center

Thornton-Wells, Tricia A.; Cannistraci, Christopher J.; Anderson, Adam W.; Kim, Chai-Youn; Eapen, Mariam; Gore, John C.; Blake, Randolph; Dykens, Elisabeth M.

2010-01-01

Williams syndrome is a genetic neurodevelopmental disorder with a distinctive phenotype, including cognitive-linguistic features, nonsocial anxiety, and a strong attraction to music. We performed functional MRI studies examining brain responses to musical and other types of auditory stimuli in young adults with Williams syndrome and typically…

Brief Report: Developing Spatial Frequency Biases for Face Recognition in Autism and Williams Syndrome

ERIC Educational Resources Information Center

Leonard, Hayley C.; Annaz, Dagmara; Karmiloff-Smith, Annette; Johnson, Mark H.

2011-01-01

The current study investigated whether contrasting face recognition abilities in autism and Williams syndrome could be explained by different spatial frequency biases over developmental time. Typically-developing children and groups with Williams syndrome and autism were asked to recognise faces in which low, middle and high spatial frequency…

William Russell on Schools in Bulgaria

ERIC Educational Resources Information Center

Popov, Nikolay; Sabic-El-Rayess, Amra

2013-01-01

William Russell became one of the most influential educators in the field of international and comparative education in the first half of the 20th century. In 1914, William Russell obtained his PhD from Teachers College and, within few years, became a prominent figure internationally. He traveled through Europe and taught in Japan and Siberia, as…

Pursuing the Panderer: An Analysis of "United States v. Williams"

ERIC Educational Resources Information Center

McGrain, Patrick N.; Moore, Jennifer L.

2010-01-01

In May 2008, the Supreme Court addressed whether the government can regulate the ownership and distribution of virtual child pornography. "U.S. v. Williams" marked the first time the Court directly addressed the concept of pandering virtual child pornography. This article examines the Court's decision in "U.S. v. Williams" and…

Williams Syndrome and 15q Duplication: Coincidence versus Association.

PubMed

Khokhar, Aditi; Agarwal, Swashti; Perez-Colon, Sheila

2017-01-01

Williams syndrome is a multisystem disorder caused by contiguous gene deletion in 7q11.23, commonly associated with distinctive facial features, supravalvular aortic stenosis, short stature, idiopathic hypercalcemia, developmental delay, joint laxity, and a friendly personality. The clinical features of 15q11q13 duplication syndrome include autism, mental retardation, ataxia, seizures, developmental delay, and behavioral problems. We report a rare case of a girl with genetically confirmed Williams syndrome and coexisting 15q duplication syndrome. The patient underwent treatment for central precocious puberty and later presented with primary amenorrhea. The karyotype revealed 47,XX,+mar. FISH analysis for the marker chromosome showed partial trisomy/tetrasomy for proximal chromosome 15q (15p13q13). FISH using an ELN -specific probe demonstrated a deletion in the Williams syndrome critical region in 7q11.23. To our knowledge, a coexistence of Williams syndrome and 15q duplication syndrome has not been reported in the literature. Our patient had early pubertal development, which has been described in some patients with Williams syndrome. However, years later after discontinuing gonadotropin-releasing hormone analogue treatment, she developed primary amenorrhea.

Robin Williams' suicide: a case study.

PubMed

Tohid, Hassaan

2016-01-01

The world renowned comedian and four-time Oscar nominated actor Robin Williams died on August 11, 2014. From the outset, the news indicated that his death was believed to be a suicide and this was later confirmed to be true by the autopsy reports. Williams had been suffering from severe depression, which is believed to be the leading contributor to his suicide. In this case study, I will highlight the event of the actor's suicide and the main risk factors along with depression leading to his tragic death. As of the end of 2015, no other case study seemed to have addressed or explored the links between the cause (or causes) and events leading to Robin Williams' suicide. Robin Williams was suffering from relationship problems, financial problems, drug addiction, and major depression. All of these factors led to his suicide. The chances of committing suicide drastically increase in the presence of any of the key risk factors. Unfortunately, the actor Robin Williams was dealing with four of the major risk factors all together, which put him at a high risk of committing suicide and eventually led to his tragic death.

Recent paleoseismicity record in Prince William Sound, Alaska, USA

NASA Astrophysics Data System (ADS)

Kuehl, Steven A.; Miller, Eric J.; Marshall, Nicole R.; Dellapenna, Timothy M.

2017-12-01

Sedimentological and geochemical investigation of sediment cores collected in the deep (>400 m) central basin of Prince William Sound, along with geochemical fingerprinting of sediment source areas, are used to identify earthquake-generated sediment gravity flows. Prince William Sound receives sediment from two distinct sources: from offshore (primarily Copper River) through Hinchinbrook Inlet, and from sources within the Sound (primarily Columbia Glacier). These sources are found to have diagnostic elemental ratios indicative of provenance; Copper River Basin sediments were significantly higher in Sr/Pb and Cu/Pb, whereas Prince William Sound sediments were significantly higher in K/Ca and Rb/Sr. Within the past century, sediment gravity flows deposited within the deep central channel of Prince William Sound have robust geochemical (provenance) signatures that can be correlated with known moderate to large earthquakes in the region. Given the thick Holocene sequence in the Sound ( 200 m) and correspondingly high sedimentation rates (>1 cm year-1), this relationship suggests that sediments within the central basin of Prince William Sound may contain an extraordinary high-resolution record of paleoseismicity in the region.

20 Cataclysmic variables to be observed by William Herschel Telescope

NASA Astrophysics Data System (ADS)

Waagen, Elizabeth O.

2016-05-01

Roque Ruiz-Carmona (Ph.D. candidate, Institute of Mathematics, Astrophysics and Particle Physics, Radboud University Nijmegen, The Netherlands) has requested AAVSO assistance with his campaign to observe a set of 20 cataclysmic variables (CVs) with the William Herschel Telescope (WHT) at La Palma TONIGHT. This campaign is identical in format to the ones successfully carried out by the AAVSO on his behalf in 2015 (AAVSO Alert Notices 524 and 527). The full details of and instructions for this campaign are included here although the first of the two nights for which data are requested has passed. In order for WHT to observe each of the targets safely and to maximize the science value of the observations obtained, it is essential to know whether they are in outburst or quiescence. To this end, the PI has requested our observers to obtain one image of each target on each of TWO separate nights so he may analyze them to determine the final observing list for WHT. The images must be taken and posted within a certain window. Links to finder charts as well as reporting instructions and other information may be found in the full Alert Notice.

A model for lignin alteration - Part II: Numerical model of natural gas generation and application to the Piceance Basin, Western Colorado

USGS Publications Warehouse

Payne, D.F.; Ortoleva, P.J.

2001-01-01

The model presented here simulates a network of parallel and sequential reactions that describe the structural and chemical transformation of lignin-derived sedimentary organic matter (SOM) and the resulting generation of mobile species from shallow burial to approximately low-volatile bituminous rank. The model is calibrated to the Upper Cretaceous Williams Fork Formation coal of the Piceance Basin at the Multi-Well Experiment (MWX) Site, assuming this coal is largely derived from lignin. The model calculates the content of functional groups on the residual molecular species, C, H, and O elemental weight percents of the residual species, and moles of residual molecular species and mobile species (including components of natural gas) through time. The model is generally more sensitive to initial molecular structure of the lignin-derived molecule and the H2O content of the system than to initial temperature, as the former affect the fundamental reaction paths. The model is used to estimate that a total of 314 trillion cubic feet (tcf) of methane is generated by the Williams Fork coal over the basin history. ?? 2001 Elsevier Science Ltd. All rights reserved.

Ancient hunters and their modern representatives: William Sollas's (1849-1936) Anthropology from disappointed bridge to trunkless tree and the instrumentalisation of racial conflict.

PubMed

Sommer, Marianne

2005-01-01

During the first decades of the 20th century, many anthropologists who had previously adhered to a linear view of human evolution, from an ape via Pithecanthropus erectus (today Homo erectus) and Neanderthal to modern humans, began to change their outlook. A shift towards a branching model of human evolution began to take hold. Among the scientific factors motivating this trend was the insight that mammalian evolution in general was best represented by a branching tree, rather than by a straight line, and that several new fossil hominids were discovered that differed significantly in their morphology but seemed to date from about the same period. The ideological and practical implications of imperialism and WWI have also been identified as formative of the new evolutionary scenarios in which racial conflict played a crucial role. The paper will illustrate this general shift in anthropological theory for one particular scientist, William Sollas (1849-1936). Sollas achieved a synthesis of human morphological and cultural evolution in what I will refer to as an imperialist model. In this theoretical framework, migration, conflict, and replacement became the main mechanisms for progress spurred by 'nature's tyrant,' natural selection.

[Interaction of surface-active base with fraction of membrane-bound Williams's protons].

PubMed

Iaguzhinskiĭ, L S; Motovilov, K A; Volkov, E M; Eremeev, S A

2013-01-01

In the process of mitochondrial respiratory H(+)-pumps functioning, the fraction membrane-bound protons (R-protons), which have an excess of free energy is formed. According to R.J. Williams this fraction is included as energy source in the reaction of ATP synthesis. Previously, in our laboratory was found the formation of this fraction was found in the mitochondria and on the outer surface of mitoplast. On the mitoslast model we strictly shown that non-equilibrium R-proton fraction is localized on the surface of the inner mitochondrial membrane. In this paper a surface-active compound--anion of 2,4,6-trichloro-3-pentadecylphenol (TCP-C15) is described, which selectively interacts with the R-protons fraction in mitochondria. A detailed description of the specific interaction of the TCP-C15 with R-protons fraction in mitochondria is presented. Moreover, in this work it was found that phosphate transport system reacts with the R-protons fraction in mitochondria and plays the role of the endogenous volume regulation system of this fraction. The results of experiments are discussed in the terms of a local coupling model of the phosphorylation mechanism.

An evaluation of coding methodologies for potential use in the Alabama Resource Information System (ARIS)-transportation study for the state of Alabama

NASA Technical Reports Server (NTRS)

Montgomery, O. L.

1977-01-01

Procedures developed for digitizing the transportation arteries, airports, and dock facilities of Alabama and placing them in a computerized format compatible with the Alabama Resource Information System are described. The time required to digitize by the following methods: (a) manual, (b) Telereadex 29 with film reading and digitizing system, and (c) digitizing tablets was evaluated. A method for digitizing and storing information from the U. T. M. grid cell base which was compatible with the system was developed and tested. The highways, navigable waterways, railroads, airports, and docks in the study area were digitized and the data stored. The manual method of digitizing was shown to be best for small amounts of data, while the graphic input from the digitizing tablets would be the best approach for entering the large amounts of data required for an entire state.

Dental management of patient with Williams Syndrome - A case report.

PubMed

Wong, Daniel; Ramachandra, Srinivas Sulugodu; Singh, Ashish Kumar

2015-01-01

Williams syndrome is a multisystemic rare genetic disorder caused by deletion of 26-28 genes in the long arm of chromosome 7. It is characterized by developmental and physical abnormalities including congenital cardiovascular abnormalities, mental retardation, neurological features, growth deficiency, genitourinary manifestations, gastrointestinal problems, musculoskeletal problems, unique behavioral characteristics, and dental problems. Dental abnormalities include malocclusion, hypodontia, malformed teeth, taurodontism, pulp stones, increased space between teeth, enamel hypoplasia, and high prevalence of dental caries. Authors report a 17-year-old female patient with underlying Williams syndrome. Oral features and problems seen in the patient are listed. Malocclusion and screwdriver shaped teeth were noticed. Generalized widening of the periodontal ligament space with vital teeth was seen. This finding has not been reported in cases of Williams syndrome earlier. Precautions taken during dental treatment in patients with Williams syndrome are also discussed.

250 Years of Physics at the College of William and Mary: 1760-2010

NASA Astrophysics Data System (ADS)

von Baeyer, Hans

2010-02-01

The recorded history of physics at William and Mary begins when Thomas Jefferson, the College's most distinguished alumnus, meets his mentor, Dr. William Small of Scotland, who opens his eyes to the wonders of natural philosophy. After the vicissitudes of the Revolution and the Civil War, physics enjoys a revival in the twentieth century, culminating in the creation of a Ph.D. program in the 1960s and the building of the William Small Physical Laboratory in Williamsburg. In the 1980s the modern era is launched by the establishment of the US Department of Energy's Jefferson Lab for nuclear physics in nearby Newport News. Today both Small Hall and Jefferson Lab are in the process of renovation. The legacies of Small and Jefferson for physics at William and Mary are secure! )

1. Photocopy of undated wash drawing. The largest building is ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Photocopy of undated wash drawing. The largest building is the Hotel Williams. Next to it is the Williams House (Williams Hotel Annex), HABS No. MI-258 A. Below them are the log cabins built by the American Fur Company (from left to right): Log Building No. 1 (MI-258 C), Log Building No. 2 (MI-258 D), Log Building No. 3 (not documented), Log Building No. 4 (MI-258 E), and Log Building No. 5 (MI-258 F). (Williams Log House, MI-258 B, and Log Building No. 8, MI-258 G, are not shown). The drawing is in the collection of the Michigan Historical Commission. Although it does not have a date, it was painted in the early 20th century after the main building was constructed. - Hotel Williams, Murray Bay, Munising, Alger County, MI

Interactive Digital Image Manipulation System (IDIMS)

NASA Technical Reports Server (NTRS)

Fleming, M. D.

1981-01-01

The implementation of an interactive digital image manipulation system (IDIMS) is described. The system is run on an HP-3000 Series 3 minicomputer. The IDIMS system provides a complete image geoprocessing capability for raster formatted data in a self-contained system. It is easily installed, documentation is provided, and vendor support is available.

Pupil Mortification: Digital Photography and Identity Construction in Classroom Assessment

ERIC Educational Resources Information Center

Crossouard, Barbara

2012-01-01

Cultural theorists have illuminated how photographic images contribute to autobiographical remembering and identity formation. This has new significance given that digital photography now allows personal images to circulate rapidly amongst peer groups. Taking these insights into classroom contexts, this paper draws on recent case-study data to…

Digital conversion of INEL archeological data using ARC/INFO and Oracle

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, R.D.; Brizzee, J.; White, L.

1993-11-04

This report documents the procedures used to convert archaeological data for the INEL to digital format, lists the equipment used, and explains the verification and validation steps taken to check data entry. It also details the production of an engineered interface between ARC/INFO and Oracle.

Transitions to Digital Media: Are School Libraries on the Way Out?

ERIC Educational Resources Information Center

McLester, Susan

2013-01-01

Enlightened administrators realize that school librarians still play a pivotal role for students, guiding them through search processes and helping them find appropriate, reliable, vetted resources in print and digital format for research and other classroom projects. This article describes how important the role of information navigator is…

Increasing Accessibility by Pooling Digital Resources

ERIC Educational Resources Information Center

Cushion, Steve

2004-01-01

There are now many CALL authoring packages that can create interactive websites and a large number of language teachers are writing materials for the whole range of such packages. Currently, each product stores its data in different formats thus hindering interoperability, pooling of digital resources and moving between software packages based in…

May We Help You Find Something? AskNSDL!

ERIC Educational Resources Information Center

Silverstein, Joanne

2003-01-01

Explains the digital reference service AskNSDL that was developed for the National Science Digital Library (NSDL). Discusses tools used to design the service, including QABuilder software; QuIP (Question Interchange Profile) metadata format standard; GEM (Gateway to Educational Materials) cataloging tool; and the AskERIC question and answer…

Composing Change: The Role of Graduate Education in Sustaining a Digital Scholarly Future

ERIC Educational Resources Information Center

Blair, Kristine L.

2014-01-01

In "Reading the Archives: Ten Years on Nonlinear ("Kairos") History," James Kalmbach acknowledges the significant role graduate students have played as digital innovators in the field, particularly in the formation of "Kairos: A Journal of Rhetoric, Technology, Pedagogy" in 1996. Graduate students in the Rhetoric and…

Reframing the Praxis of School Leadership Preparation through Digital Storytelling

ERIC Educational Resources Information Center

Guajardo, Miguel; Oliver, John A.; Rodriguez, Gregory; Valadez, Monica M.; Cantu, Yvette; Guajardo, Francisco

2011-01-01

This article introduces a social innovation that contributes to the formation of educational leaders. Digital storytelling is employed as a process for data creation, analysis, and synthesis. Emerging educational leaders are guided through a process to better understand the experiences and social constructs that inform their identity. Through a…

Personal Fabrication Systems: From Bits to Atoms

ERIC Educational Resources Information Center

Bull, Glen; Garofalo, Joe

2009-01-01

Media--text, images, audio, and video--underwent a transformation from analog to digital formats during the transition from the 20th to the 21st century. Digital media can easily be replicated, downloaded, revised, edited, and reposted, and the implications of this are affecting education, government, entertainment, culture, and society. The…

Tennessee Williams: the uses of declarative memory in The Glass Menagerie.

PubMed

Jacobs, Daniel

2002-01-01

Tennessee Williams called his first great work, The Glass Menagerie, his "memory play." The situation in which Williams found himself when he began writing the play is explored, as are the ways in which he used the declarative memory of his protagonist, Tom Wingfield, to express and deal with his own painful conflicts. Williams's use of stage directions, lighting, and music to evoke memory and render it three-dimensional is described. Through a close study of The Glass Menagerie, the many uses of memory for the purposes of wish fulfillment, conflict resolution, and resilience are examined.

Apprentice Class Graduates

NASA Image and Video Library

1960-05-14

Apprentice Class Graduates: 32 Apprentice Greaduates: Ivan E. Albertson, Colossie N. Batts, Billy W. Beasley, John H. Belveal, Ernest R. Dunnigan, Durwood W. Davis, Charles E. Drummond, John R.Ellingsworth, Jr., Hugh D. Fitzgerald, Ernest A. Gurganus, Joseph R. Guy, William C. Henley,Jr., Richard N. Hill, Hiram R. Hogge, Jr., James D. Holt, James L. Hudgins, Robert F. Macklin, Roy W. Mason, Clyde J. May,Roger N. Messier, William C. Moughon, William S. Pillow, Wayne R. Posey, Mark E. Price, John W. Schwartz, Herbert F. Shackleford, John W. Simpson,John B. Slight, Cecil W. Stephens, Richard K. Stoops, John W. Sundy, Dave, E. Williams.

Study of trans-trans farnesol effect on hyphae formation by Yarrowia lipolytica.

PubMed

Nunes, Patrícia Martins Botelho; da Rocha, Silvia Maria; Amaral, Priscilla Filomena Fonseca; da Rocha-Leão, Maria Helena Miguez

2013-12-01

Dimorphism is an ability of certain fungi related to its adaptation to the environment and provides a selective advantage under stress conditions and is associated to the development of human diseases. Hyphae inducing- and inhibitory-effect of farnesol on hyphae formation by the dimorphic yeast Yarrowia lipolytica was evaluated through digital image analysis. The agitation speed of the culture was the most effective hyphae inducer in comparison to bovine calf serum and N-acetylglucosamine. In low agitation system, bovine calf serum was more effective for hyphae formation inducing 57 % of hyphae transition. Farnesol inhibited hyphae formation even in low concentration (300 μM) and this effect increased with increasing concentrations. In the presence of N-acetylglucosamine, this effect was more evident in comparison to the presence of bovine calf serum, which might have protected the cells from farnesol. Digital image analysis was an important tool to evaluate this phenomenon.

Slides showing quantitative models for mineral-resource assessment of the Rolla 1 degree x 2 degrees Quadrangle, Missouri

USGS Publications Warehouse

Walker, Kim-Marie; Jenson, S.K.; Francica, J.R.; Hastings, D.A.; Trautwein, C.M.; Pratt, W.P.

1983-01-01

Th.is report consists of nineteen 35-mm color slides sh.owing digital synthesis and quantitative modeling of five geologic recognition criteria for assessment of Mississippi Valley-type resource potential in the Rolla 1° x 2° quadrangle, Missouri. The digital synthesis and quantitative modeling (Pratt and others, 1982) was done to supplement an earlier manual synthesis and evaluation (Pratt, 1981). The five criteria synthesized in this study, and the sources of data used, are that most known deposits are: In dolomite of the Bonneterre Formation, near the limestone-dolomite interface, which is defined as ls:dol = 1:16 (Thacker and Anderson, 1979; Kisvarsanyi, 1982);Near areas where insoluble residues of "barren" Bonneterre Formation contain anomalously high amounts of base metals (Erickson and others, 1978);Near areas of faults and fractures in the Bonneterre Formation or in underlying rocks (Pratt, 1982);In "brown rock" (finely crystalline brown dolomite) near the interface with "white rock" (coarsely recrystallized, white or very light gray, vuggy, illite-bearing dolomite) (Kisvarsanyi, 1982);Near or within favorably situated digitate reef-complex facies (Kisvarsanyi , 1982).

Spatial geologic data model for the Gunnison, Grand Mesa, Uncompahgre National Forests mineral assessment area, southwestern Colorado and digital data for the Leadville, Montrose, Durango, and Colorado parts of the Grand Junction, Moab, and Cortez 1 degree x 2 degrees geologic maps

USGS Publications Warehouse

Day, W.C.; Green, G.N.; Knepper, D.H.; Phillips, R.C.

1999-01-01

The digital geologic and geographic information system (GIS) data presented here were prepared to aid in Grand Mesa, Uncompahgre, Gunnison National Forest (GMUG) mineral resource assessment Project studies by the U.S. Geological Survey Mineral Resource Program. The goals of the GMUG Project is to provide mineral resource data and an assessment for undiscovered mineral resources in U.S. Forest Service (USFS) and Bureau of Land Management (BLM) lands in southwestern Colorado. The Project area covers a large region in southwestern Colorado that is bounded by latitudes 37o 45’ to 39o 30’ north and longitudes 106o to 109o west. The study area is covered by all or parts of six 1o x2o topographic and quadrangle geologic maps, which include geologic maps for the Leadville (Tweto and others, 1978), Montrose (Tweto and others, 1976), Durango (Steven and others, 1974), Grand Junction (Cashion, 1973), Moab (Williams, 1976), and Cortez (Haynes and others, 1972) quadrangles. These geologic maps were used inasmuch as a complete remapping and compilation effort for this study area was beyond the scope of the Project.

High-speed asynchronous data mulitiplexer/demultiplexer for high-density digital recorders

NASA Astrophysics Data System (ADS)

Berdugo, Albert; Small, Martin B.

1996-11-01

Modern High Density Digital Recorders are ideal devices for the storage of large amounts of digital and/or wideband analog data. Ruggedized versions of these recorders are currently available and are supporting many military and commercial flight test applications. However, in certain cases, the storage format becomes very critical, e.g., when a large number of data types are involved, or when channel- to-channel correlation is critical, or when the original data source must be accurately recreated during post mission analysis. A properly designed storage format will not only preserve data quality, but will yield the maximum storage capacity and record time for any given recorder family or data type. This paper describes a multiplex/demultiplex technique that formats multiple high speed data sources into a single, common format for recording. The method is compatible with many popular commercial recorder standards such as DCRsi, VLDS, and DLT. Types of input data typically include PCM, wideband analog data, video, aircraft data buses, avionics, voice, time code, and many others. The described method preserves tight data correlation with minimal data overhead. The described technique supports full reconstruction of the original input signals during data playback. Output data correlation across channels is preserved for all types of data inputs. Simultaneous real- time data recording and reconstruction are also supported.

Evaluation of Ocean Color Scanner (OCS) photographic and digital data: Santa Barbara Channel test site, 29 October 1975 overflight

NASA Technical Reports Server (NTRS)

Kraus, S. P.; Estes, J. E.; Kronenberg, M. R.; Hajic, E. J.

1977-01-01

A summary of Ocean Color Scanner data was examined to evaluate detection and discrimination capabilities of the system for marine resources, oil pollution and man-made sea surface targets of opportunity in the Santa Barbara Channel. Assessment of the utility of OCS for the determination of sediment transport patterns along the coastal zone was a secondary goal. Data products provided 1975 overflight were in digital and analog formats. In evaluating the OCS data, automated and manual procedures were employed. A total of four channels of data in digital format were analyzed, as well as three channels of color combined imagery, and four channels of black and white imagery. In addition, 1:120,000 scale color infrared imagery acquired simultaneously with the OCS data were provided for comparative analysis purposes.

Timing of Precambrian melt depletion and Phanerozoic refertilization events in the lithospheric mantle of the Wyoming Craton and adjacent Central Plains Orogen

USGS Publications Warehouse

Carlson, R.W.; Irving, A.J.; Schulze, D.J.; Hearn, B.C.

2004-01-01

Garnet peridotite xenoliths from the Sloan kimberlite (Colorado) are variably depleted in their major magmaphile (Ca, Al) element compositions with whole rock Re-depletion model ages generally consistent with this depletion occurring in the mid-Proterozoic. Unlike many lithospheric peridotites, the Sloan samples are also depleted in incompatible trace elements, as shown by the composition of separated garnet and clinopyroxene. Most of the Sloan peridotites have intermineral Sm-Nd and Lu-Hf isotope systematics consistent with this depletion occurring in the mid-Proterozoic, though the precise age of this event is poorly defined. Thus, when sampled by the Devonian Sloan kimberlite, the compositional characteristics of the lithospheric mantle in this area primarily reflected the initial melt extraction event that presumably is associated with crust formation in the Proterozoic-a relatively simple history that may also explain the cold geotherm measured for the Sloan xenoliths. The Williams and Homestead kimberlites erupted through the Wyoming Craton in the Eocene, near the end of the Laramide Orogeny, the major tectonomagmatic event responsible for the formation of the Rocky Mountains in the late Cretaceous-early Tertiary. Rhenium-depletion model ages for the Homestead peridotites are mostly Archean, consistent with their origin in the Archean lithospheric mantle of the Wyoming Craton. Both the Williams and Homestead peridotites, however, clearly show the consequences of metasomatism by incompatible-element-rich melts. Intermineral isotope systematics in both the Homestead and Williams peridotites are highly disturbed with the Sr and Nd isotopic compositions of the minerals being dominated by the metasomatic component. Some Homestead samples preserve an incompatible element depleted signature in their radiogenic Hf isotopic compositions. Sm-Nd tie lines for garnet and clinopyroxene separates from most Homestead samples provide Mesozoic or younger "ages" suggesting that the metasomatism occurred during the Laramide. Highly variable Rb-Sr and Lu-Hf mineral "ages" for these same samples suggest that the Homestead peridotites did not achieve intermineral equilibrium during this metasomatism. This indicates that the metasomatic overprint likely was introduced shortly before kimberlite eruption through interaction of the peridotites with the host kimberlite, or petrogenetically similar magmas, in the Wyoming Craton lithosphere. ?? 2004 Elsevier B.V. All rights reserved.

Drawing and Writing in Digital Science Notebooks: Sources of Formative Assessment Data

ERIC Educational Resources Information Center

Shelton, Angi; Smith, Andrew; Wiebe, Eric; Behrle, Courtney; Sirkin, Ruth; Lester, James

2016-01-01

Formative assessment strategies are used to direct instruction by establishing where learners' understanding is, how it is developing, informing teachers and students alike as to how they might get to their next set of goals of conceptual understanding. For the science classroom, one rich source of formative assessment data about scientific…

78 FR 24736 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

...; Submission to the Office of Management and Budget for Review and Approval; Comment Request; William D. Ford... in response to this notice will be considered public records. Title of Collection: William D. Ford...: 535,998. Abstract: The William D. Ford Federal Direct Loan Program regulations cover areas of program...

Anxiety and Repetitive Behaviours in Autism Spectrum Disorders and Williams Syndrome: A Cross-Syndrome Comparison

ERIC Educational Resources Information Center

Rodgers, Jacqui; Riby, Deborah M.; Janes, Emily; Connolly, Brenda; McConachie, Helen

2012-01-01

Children with Autism Spectrum Disorder or Williams syndrome are vulnerable to anxiety. The factors that contribute to this risk remain unclear. This study compared anxiety in autism spectrum disorder and Williams Syndrome and examined the relationship between repetitive behaviours and anxiety. Thirty-four children with autism and twenty children…

Dual-Task Processing as a Measure of Executive Function: A Comparison between Adults with Williams and Down Syndromes

ERIC Educational Resources Information Center

Kittler, Phyllis M.; Krinsky-McHale, Sharon J.; Devenny, Darlynne A.

2008-01-01

Behavioral phenotypes of individuals with Williams syndrome and individuals with Down syndrome have been contrasted in relation to short-term memory. People with Down syndrome are stronger visuospatially and those with Williams syndrome are stronger verbally. We examined short-term memory, then explored whether dual-task processing further…

Evolution of Biomedical Research During Combat Operations

DTIC Science & Technology

2013-08-01

Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. Report Documentation Page Form ApprovedOMB No. 0704-0188...2Hatzfeld et al. S116 * 2013 Lippincott Williams & Wilkins Copyright © 2013 Lippincott Williams & Wilkins. Unauthorized reproduction of this article is...N = 300 Data/samples collected Clinical data Clinical data Clinical data Neuropsychological tests Quantitative electroencephalogram In-theater

Ostracism and Children: A Guide to Effectively Using the Cyberball Paradigm with a Child Sample

ERIC Educational Resources Information Center

Zadro, Lisa; Hawes, David J.; Iannuzzelli, Rose E.; Godwin, Alexandra; MacNevin, Georgia; Griffiths, Brendan; Gonsalkorale, Karen

2013-01-01

Ostracism, the act of being excluded or ignored by another individual or group (Williams, 1997; Williams et al., 2002), is a powerful, pervasive, and complex phenomenon that transcends time and affects individuals throughout their lifespan, with some of the most damaging exclusionary experiences occurring during childhood (Williams, Forgas, &…

77 FR 29988 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... benefits under the Department of Defense's Student Loan Repayment Program, or having a federal education... DEPARTMENT OF EDUCATION Notice of Submission for OMB Review; Federal Student Aid; William D. Ford... her William D. Ford Federal Direct Loan (Direct Loan) or Federal Family Education Loan (FFEL) Program...

34 CFR 663.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 3 2013-07-01 2013-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 663.22 Section 663.22 Education Regulations of the Offices of the Department of... Scholarship Board select fellows? The J. William Fulbright Foreign Scholarship Board selects fellows on the...

34 CFR 662.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 3 2013-07-01 2013-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 662.22 Section 662.22 Education Regulations of the Offices of the Department of... Foreign Scholarship Board select fellows? (a) The J. William Fulbright Foreign Scholarship Board selects...

34 CFR 662.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 662.22 Section 662.22 Education Regulations of the Offices of the Department of... Foreign Scholarship Board select fellows? (a) The J. William Fulbright Foreign Scholarship Board selects...

34 CFR 663.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 3 2014-07-01 2014-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 663.22 Section 663.22 Education Regulations of the Offices of the Department of... Scholarship Board select fellows? The J. William Fulbright Foreign Scholarship Board selects fellows on the...

34 CFR 663.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 663.22 Section 663.22 Education Regulations of the Offices of the Department of... Scholarship Board select fellows? The J. William Fulbright Foreign Scholarship Board selects fellows on the...

34 CFR 663.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 3 2011-07-01 2011-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 663.22 Section 663.22 Education Regulations of the Offices of the Department of... Scholarship Board select fellows? The J. William Fulbright Foreign Scholarship Board selects fellows on the...

34 CFR 662.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 3 2014-07-01 2014-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 662.22 Section 662.22 Education Regulations of the Offices of the Department of... Foreign Scholarship Board select fellows? (a) The J. William Fulbright Foreign Scholarship Board selects...

34 CFR 663.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 3 2012-07-01 2012-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 663.22 Section 663.22 Education Regulations of the Offices of the Department of... Scholarship Board select fellows? The J. William Fulbright Foreign Scholarship Board selects fellows on the...

34 CFR 662.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 3 2012-07-01 2012-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 662.22 Section 662.22 Education Regulations of the Offices of the Department of... Foreign Scholarship Board select fellows? (a) The J. William Fulbright Foreign Scholarship Board selects...

34 CFR 662.22 - How does the J. William Fulbright Foreign Scholarship Board select fellows?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 3 2011-07-01 2011-07-01 false How does the J. William Fulbright Foreign Scholarship Board select fellows? 662.22 Section 662.22 Education Regulations of the Offices of the Department of... Foreign Scholarship Board select fellows? (a) The J. William Fulbright Foreign Scholarship Board selects...

Brief Report: Repetitive Behaviour Profiles in Williams Syndrome: Cross Syndrome Comparisons with Prader-Willi and Down Syndromes

ERIC Educational Resources Information Center

Royston, R.; Oliver, C.; Moss, J.; Adams, D.; Berg, K.; Burbidge, C.; Howlin, P.; Nelson, L.; Stinton, C.; Waite, J.

2018-01-01

This study describes the profile of repetitive behaviour in individuals with Williams syndrome, utilising cross-syndrome comparisons with people with Prader-Willi and Down syndromes. The Repetitive Behaviour Questionnaire was administered to caregivers of adults with Williams (n = 96), Prader-Willi (n = 103) and Down (n = 78) syndromes. There were…

Health and Social Outcomes in Adults with Williams Syndrome: Findings from Cross-Sectional and Longitudinal Cohorts

ERIC Educational Resources Information Center

Elison, Sarah; Stinton, Chris; Howlin, Patricia

2010-01-01

Previous studies have investigated trajectories of cognitive, language and adaptive functioning in Williams syndrome (WS) but little is known about how other aspects of the Williams syndrome behavioural phenotype change across the life-span. Therefore, the present study examined age associated changes in a number of different domains of…

Music and Anxiety in Williams Syndrome: A Harmonious or Discordant Relationship?

ERIC Educational Resources Information Center

Dykens, Elisabeth M.; Rosner, Beth A.; Ly, Tran; Sagun, Jaclyn

2005-01-01

In this two-part study, we assessed musical involvements in two samples of persons with Williams syndrome compared to others with mental retardation and also related musicality to anxiety and fears in Study 2. Relative to others with mental retardation, those with Williams syndrome were more likely to take music lessons, play an instrument, and…

From Father to Son: Generative Care and Gradual Conversion in William James's Writing of "The Varieties"

ERIC Educational Resources Information Center

Bridgers, Lynn; Snarey, John R.

2003-01-01

Using a historical and biographical, then developmental, approach, this article examines William James's spiritual family history by reviewing key events in the life of his father, Henry James, Sr. It pays particular attention to Henry Sr's tumultuous relationship with his own father, William James of Albany, and Henry Sr's subsequent conversion…

Travels with Lynn: July 2010

Science.gov Websites

William J. Lynn III said a series of tours on and above the island of Guam gave him broader insight into , July 29, 2010 - Deputy Defense Secretary William J. Lynn III said he's departing Guam with a better Guam's People, Resources AGANA, Guam, July 28, 2010 - Deputy Defense Secretary William J. Lynn III

Glasser's Choice Theory and Purkey's Invitational Education--Allied Approaches to Counseling and Schooling

ERIC Educational Resources Information Center

Zeeman, Roger D.

2006-01-01

This article presents and compares the similar views of William Glasser, M.D., founder and president of the William Glasser Institute in Los Angeles, and author of scores of best selling books; and William Watson Purkey, Ed.D, co-founder of the International Association for Invitational Education (IAIE), Professor Emeritus at the University of…

Mailability v. the Crusader: Williams v. O'Brien.

ERIC Educational Resources Information Center

Simmons, Charles E.

The issues of prior restraint and press censorship are examined in this paper, which focuses on the 1970 Williams v. O'Brien court case. The paper discusses the litigation, in which Robert F. Williams, as an American citizen living in Peking, China, sued the United States Postmaster General over the banning of the May 1967 issue of "The…

75 FR 28822 - Duke Energy Carolina, LLC; William States Lee III Combined License Application; Notice of Intent...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

..., LLC; William States Lee III Combined License Application; Notice of Intent To Conduct a Supplemental... an application for combined licenses (COL) for its William States Lee III Nuclear Station (Lee) site.../new-licensing/col/lee.html . In addition, the Cherokee County Public Library, 300 E. Rutledge Avenue...

Digital impression-taking: Fundamentals and benefits in orthodontics.

PubMed

Lecocq, Guillaume

2016-06-01

The digital era has burst into our offices in a big way. 3D camera technology has improved, enabling us to record our impressions and the occlusion in a digital format file. This file can then be used to make set-ups and manufacture orthodontic devices. Like any new technology, it needs to be studied and understood in order to grasp it fully and master the information and digital flow which can be generated between one's office and any external party involved in treatment, such as laboratories or other colleagues. Copyright © 2016 CEO. Published by Elsevier Masson SAS. All rights reserved.

The contribution of CLIP2 haploinsufficiency to the clinical manifestations of the Williams-Beuren syndrome.

PubMed

Vandeweyer, Geert; Van der Aa, Nathalie; Reyniers, Edwin; Kooy, R Frank

2012-06-08

Williams-Beuren syndrome is a rare contiguous gene syndrome, characterized by intellectual disability, facial dysmorphisms, connective-tissue abnormalities, cardiac defects, structural brain abnormalities, and transient infantile hypercalcemia. Genes lying telomeric to RFC2, including CLIP2, GTF2I and GTF2IRD1, are currently thought to be the most likely major contributors to the typical Williams syndrome cognitive profile, characterized by a better-than-expected auditory rote-memory ability, a relative sparing of language capabilities, and a severe visual-spatial constructive impairment. Atypical deletions in the region have helped to establish genotype-phenotype correlations. So far, however, hardly any deletions affecting only a single gene in the disease region have been described. We present here two healthy siblings with a pure, hemizygous deletion of CLIP2. A putative role in the cognitive and behavioral abnormalities seen in Williams-Beuren patients has been suggested for this gene on the basis of observations in a knock-out mouse model. The presented siblings did not show any of the clinical features associated with the syndrome. Cognitive testing showed an average IQ for both and no indication of the Williams syndrome cognitive profile. This shows that CLIP2 haploinsufficiency by itself does not lead to the physical or cognitive characteristics of the Williams-Beuren syndrome, nor does it lead to the Williams syndrome cognitive profile. Although contribution of CLIP2 to the phenotype cannot be excluded when it is deleted in combination with other genes, our results support the hypothesis that GTF2IRD1 and GTF2I are the main genes causing the cognitive defects associated with Williams-Beuren syndrome. Copyright © 2012 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

Fast processing of digital imaging and communications in medicine (DICOM) metadata using multiseries DICOM format.

PubMed

Ismail, Mahmoud; Philbin, James

2015-04-01

The digital imaging and communications in medicine (DICOM) information model combines pixel data and its metadata in a single object. There are user scenarios that only need metadata manipulation, such as deidentification and study migration. Most picture archiving and communication system use a database to store and update the metadata rather than updating the raw DICOM files themselves. The multiseries DICOM (MSD) format separates metadata from pixel data and eliminates duplicate attributes. This work promotes storing DICOM studies in MSD format to reduce the metadata processing time. A set of experiments are performed that update the metadata of a set of DICOM studies for deidentification and migration. The studies are stored in both the traditional single frame DICOM (SFD) format and the MSD format. The results show that it is faster to update studies' metadata in MSD format than in SFD format because the bulk data is separated in MSD and is not retrieved from the storage system. In addition, it is space efficient to store the deidentified studies in MSD format as it shares the same bulk data object with the original study. In summary, separation of metadata from pixel data using the MSD format provides fast metadata access and speeds up applications that process only the metadata.

Fast processing of digital imaging and communications in medicine (DICOM) metadata using multiseries DICOM format

PubMed Central

Ismail, Mahmoud; Philbin, James

2015-01-01

Abstract. The digital imaging and communications in medicine (DICOM) information model combines pixel data and its metadata in a single object. There are user scenarios that only need metadata manipulation, such as deidentification and study migration. Most picture archiving and communication system use a database to store and update the metadata rather than updating the raw DICOM files themselves. The multiseries DICOM (MSD) format separates metadata from pixel data and eliminates duplicate attributes. This work promotes storing DICOM studies in MSD format to reduce the metadata processing time. A set of experiments are performed that update the metadata of a set of DICOM studies for deidentification and migration. The studies are stored in both the traditional single frame DICOM (SFD) format and the MSD format. The results show that it is faster to update studies’ metadata in MSD format than in SFD format because the bulk data is separated in MSD and is not retrieved from the storage system. In addition, it is space efficient to store the deidentified studies in MSD format as it shares the same bulk data object with the original study. In summary, separation of metadata from pixel data using the MSD format provides fast metadata access and speeds up applications that process only the metadata. PMID:26158117

The Jeremiah Metzger Lecture. Humanities in medicine: treatment of a deficiency disorder.

PubMed Central

Hook, E. W.

1997-01-01

Al Jonson pointed out that Sir William Osler provided one of the best rationales for Humanities in Medicine (21, 65). In 1919, in one of Sir William's last lectures given just a few months prior to his death, a lecture to the British Classical Society, he discussed how the sciences and the humanities can inform each other. He compared the humanities to thyroid hormone-thyroxine had just been discovered in 1914-"a hormone...," Sir William said, "...which lubricates the wheels of life...Deprive man of the lubricants ... and ... he sinks into dementia..." And so to the Classical Society, Sir William said, "You secrete materials which do for society at large what the thyroid gland does for the individual. The humanities are the hormones..." And Al Jonsen suggested that we in Medicine reaffirm Sir William's metaphor that the humanities are the hormones which will do for medicine what they do for society at large. PMID:9108678

Identification of stars and digital version of the catalogue of 1958 by Brodskaya and Shajn

NASA Astrophysics Data System (ADS)

Gorbunov, M. A.; Shlyapnikov, A. A.

2017-12-01

The following topics are considered: the identification of objects on search maps, the determination of their coordinates at the epoch of 2000, and converting the published version of the catalogue of 1958 by Brodskaya and Shajn into a machine-readable format. The statistics for photometric and spectral data from the original catalogue is presented. A digital version of the catalogue is described, as well as its presentation in HTML, VOTable and AJS formats and the basic principles of work in the interactive application of International Virtual Observatory - the Aladin Sky Atlas.

EBR-II and TREAT Digitization Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Griffith, George W.; Rabiti, Cristian

2015-09-01

Digitizing the technical drawings for EBR-II and TREAT provides multiple benefits. Moving the scanned or hard copy drawings to modern 3-D CAD (Computer Aided Drawing) format saves data that could be lost over time. The 3-D drawings produce models that can interface with other drawings to make complex assemblies. The 3-D CAD format can also include detailed material properties and parametric coding that can tie critical dimensions together allowing easier modification. Creating the new files from the old drawings has found multiple inconsistencies that are being flagged or corrected improving understanding of the reactor(s).

Coherent inductive communications link for biomedical applications

NASA Technical Reports Server (NTRS)

Hogrefe, Arthur F. (Inventor); Radford, Wade E. (Inventor)

1985-01-01

A two-way coherent inductive communications link between an external transceiver and an internal transceiver located in a biologically implanted programmable medical device. Digitally formatted command data and programming data is transmitted to the implanted medical device by frequency shift keying the inductive communications link. Internal transceiver is powered by the inductive field between internal and external transceivers. Digitally formatted data is transmitted to external transceiver by internal transceiver amplitude modulating inductive field. Immediate verification of the establishment of a reliable communications link is provided by determining existence of frequency lock and bit phase lock between internal and external transceivers.

Data files from the Grays Harbor Sediment Transport Experiment Spring 2001

USGS Publications Warehouse

Landerman, Laura A.; Sherwood, Christopher R.; Gelfenbaum, Guy; Lacy, Jessica; Ruggiero, Peter; Wilson, Douglas; Chisholm, Tom; Kurrus, Keith

2005-01-01

This publication consists of two DVD-ROMs, both of which are presented here. This report describes data collected during the Spring 2001 Grays Harbor Sediment Transport Experiment, and provides additional information needed to interpret the data. Two DVDs accompany this report; both contain documentation in html format that assist the user in navigating through the data. DVD-ROM-1 contains a digital version of this report in .pdf format, raw Aquatec acoustic backscatter (ABS) data in .zip format, Sonar data files in .avi format, and coastal processes and morphology data in ASCII format. ASCII data files are provided in .zip format; bundled coastal processes ASCII files are separated by deployment and instrument; bundled morphology ASCII files are separated into monthly data collection efforts containing the beach profiles collected (or extracted from the surface map) at that time; weekly surface maps are also bundled together. DVD-ROM-2 contains a digital version of this report in .pdf format, the binary data files collected by the SonTek instrumentation, calibration files for the pressure sensors, and Matlab m-files for loading the ABS data into Matlab and cleaning-up the optical backscatter (OBS) burst time-series data.

Defense.gov - Special Report: Travels with Lynn

Science.gov Websites

Multimedia/Photos Leaders DoD Web Sites Contact Us Deputy Defense Secretary William J. Lynn III and wife Ties ABOARD A MILITARY AIRCRAFT, Feb. 17, 2010 – Deputy Defense Secretary William J. Lynn III’s , 2010 – Deputy Defense Secretary William J. Lynn III concluded his visit to Australia by paying tribute

21 CFR Appendix A to Part 101 - Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and...

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition, Food and Drug Administration (November 1985...-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition...

21 CFR Appendix A to Part 101 - Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and...

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition, Food and Drug Administration (November 1985...-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition...

21 CFR Appendix A to Part 101 - Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and...

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition, Food and Drug Administration (November 1985...-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition...

21 CFR Appendix A to Part 101 - Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and...

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition, Food and Drug Administration (November 1985...-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition...

21 CFR Appendix A to Part 101 - Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and...

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Monier-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition, Food and Drug Administration (November 1985...-Williams Procedure (With Modifications) for Sulfites in Food, Center for Food Safety and Applied Nutrition...

Consumer’s Resource Handbook (5th Edition)

DTIC Science & Technology

1990-01-01

Raymond Helmick Chief Director Mr. William Allen Matthews Director Weights and Measures Section Weights and Measures Division Acting Chief Weights and...2066 One Becton Drive Customer Services Representative Mr. William Fackler Franklin Lakes, NJ 07417 Block Drug Company, Inc. (201) 848-6800 257...7606 National Manager, Consumer Relations Consumer Affairs Minolta Corporation Morton Salt Mr. Bill Campbell, Vice President 100 Williams Drive 110

Summary of Research 1997, Interdisciplinary Academic Groups.

DTIC Science & Technology

1999-01-01

Os 656-3775 iosmundson @npsinavy.mii Channel, Ralph N. Senior Lecturer NS/Ch 656-2409 nchannell @nps.navv.mil Kemple, William G. Assistant...Research) Lieutenant Commander Steven J. Iatrou, USN (Information Warfare) Professor Carl R. Jones (Systems Management) Associate Professor William G...to assess the effectiveness of the newly developed decision support system. Adaptive Architectures for Command and Control William Kemple and

The Korean Question--Revisited.

DTIC Science & Technology

1987-03-01

rights goal lateral relationships to other foreign policy consider- ations (Source: Adapted from William M. Carpenter, et al., U.S. Strategy in...Asian nations Increased political/military/ economic roles in East Asia (Source: Adapted from William M. Carpenter, U.S. Strategy In Northest Asia...Maintain & improve economic linkages with U.S. & Japan (Source: Adapted from William M. Carpenter, U.S. Strategy in Northeast Asia, Arlington, VA: SRI

Inventing Orientation and Mobility Techniques and Teaching Methods: A Conversation with Russell Williams (Part 2)

ERIC Educational Resources Information Center

Welsh, Rachard L.

2005-01-01

This is the final part of the adaptation from my on-stage conversation with Russell Williams at the 1998 International Mobility conference in Atlanta, GA, which attempted to highlight Williams's contributions to the progression of orientation and mobility from the Army's immediate response to the service men and women who lost their sight during…

Ezra Pound: A Collection of Critical Essays. Twentieth Century Views Series.

ERIC Educational Resources Information Center

Sutton, Walter, Ed.

One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Walter Sutton, William Butler Yeats, William Carlos Williams, T. S. Eliot, F. R. Leavis, Hugh Kenner, M. L. Rosenthal, Forrest Read, David W. Evans, W. M. Frohock, Harold H. Watts, Earl Miner, Murray Schafer, J. P.…

76 FR 79755 - Notice of Final Federal Agency Actions on the Interstate 95 High Occupancy Toll Lanes Project in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-22

..., Stafford, Prince William, and Fairfax Counties and City of Fredericksburg, Virginia, and those actions... interchange in Fairfax County (in the vicinity of the I-395/Edsall Road interchange) to the Prince William Parkway in Prince William County (Exit 158) and convert them to HOT Lanes. The existing two HOV lanes will...

Defense.gov Special Report: Travels with Lynn - Oct. 2010

Science.gov Websites

Success in Village NAWA, Afghanistan, Oct. 28, 2010 - Deputy Defense Secretary William J. Lynn III toured Defense Secretary William J. Lynn III said he is visiting Iraq and participating in meetings with U.S William J. Lynn III arrived in Baghdad for meetings with American officials and to visit a U.S. "

Proceedings of the Department of Defense Environmental Technology Workshop

DTIC Science & Technology

1995-05-01

Fabrication Laboratory Results in Waste Elimination William J. Kelso, Parsons Engineering Science, Inc.; Susan H. Errett, Lt. Col. Ronald D. Fancher... Williams , Ocean City Research Corporation ......................... 109 NDCEE Reduces Risk in Technology Transfer Jack H. Cavanaugh, Concurrent...Ecological Receptors William R. Alsop, Mark E. Stelljes, Elizabeth T. Hawkins, Harding Lawson Associates; W illiam Collins, U.S. Department of the Army

Pragmatic Language Impairment and Social Deficits in Williams Syndrome: A Comparison with Down's Syndrome and Specific Language Impairment

ERIC Educational Resources Information Center

Laws, Glynis; Bishop, Dorothy V. M.

2003-01-01

The social communication strength of individuals with Williams syndrome described by some researchers contrasts with the picture of social difficulties painted by others. To study the pragmatic aspects of language, social relationships and unusual interests in a group of children and adults with Williams syndrome, and to compare them with a group…

76 FR 42709 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-19

... 442, St. Louis, Missouri 63166-2034: 1. Cooper Investments, Inc.; Teresa A. Grindstaff and Greg E. Allen, Trustees of the William H. Cooper General Trust; Teresa A. Grindstaff and Greg E. Allen, Trustees of the William H. Cooper Marital Trust; Greg E. Allen Trustee of the Greg E. Allen Trust U/I William...

Stress Controlled Catalysis via Engineered Nanostructures

DTIC Science & Technology

2016-03-02

Brown University and California State University –Northridge: Shouheng Sun, Andrew Peterson, Sharvan Kumar , Gang Lu and William Curtin. In addition...Peterson, Sharvan Kumar , Gang Lu and William Curtin. In addition, the workshop leveraged the opportunities of reviewing past and ongoing research on...Peterson, Sharvan Kumar , Gang Lu and William Curtin. In addition, the workshop leveraged the opportunities of reviewing past and ongoing research

75 FR 30451 - Duke Energy Carolinas, LLC; Duke Energy Carolinas, LLC; William States Lee III Combined License...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... Energy Carolinas, LLC; William States Lee III Combined License Application; Notice of Intent To Conduct a... environmental review of the William States Lee III Nuclear Station, Units 1 and 2 combined licenses application...-licensing/col/lee.html '' to `` http://www.nrc.gov/reactors/new-reactors/col/lee.html ''. Dated at Rockville...

77 FR 29988 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... borrowers in the William D. Ford Federal Direct Loan (Direct Loan) and Federal Family Education Loan (FFEL... DEPARTMENT OF EDUCATION Notice of Submission for OMB Review; Federal Student Aid; William D. Ford... mailed to [email protected] or mailed to U.S. Department of Education, 400 Maryland Avenue SW., LBJ...

Osler usque ad mare: the SS William Osler

PubMed Central

Bryan, C S; Fransiszyn, M

1999-01-01

William Osler's connections with the sea included a strong family history of seafaring, his own transatlantic crossings (of which there were at least 32) and the occasional use of nautical imagery in his inspirational writings. An unusual Oslerian connection with the sea emerged after his death in the form of a World War II Liberty ship. Through the SS William Osler and its sister ships, Osler was symbolically reunited with colleagues associated with the early days of the Johns Hopkins Hospital. The William Osler circumnavigated the globe in 1943 without engaging the enemy. She was then converted into an army hospital ship and renamed the USHS Wisteria. PMID:10530306

Expedition One crewmembers with IMAX camera

NASA Image and Video Library

2001-02-11

STS98-E-5167 (11 February 2001) --- Astronaut William M. (Bill) Shepherd (left), Expedition One commander, with the help of cosmonaut Sergei K. Krikalev, films activity onboard the newly attached Destiny laboratory. The crews of Atlantis and the International Space Station on February 11 opened the Destiny laboratory and spent the first full day of what are planned to be years of work ahead inside the orbiting science and command center. Shepherd opened the Destiny hatch, and he and Shuttle commander Kenneth D. Cockrell ventured inside at 8:38 a.m. (CST). Members of both crews went to work quickly inside the new module, activating air systems, fire extinguishers, alarm systems, computers and internal communications. The crew also continued equipment transfers from the shuttle to the station and filmed several scenes onboard the station using an IMAX camera. This scene was recorded with a digital still camera.

Books Born Digital

ERIC Educational Resources Information Center

Eaton, Lance

2009-01-01

It used to be that a book was published first as a hardcover, then as a lower-cost paperback. With increasingly tech-savvy consumers demanding instantaneous access to content in various formats, that publishing protocol has in the last decade changed to one in which the book in codex form often remains the focus, but digital "extras"…

50 CFR 222.202 - Certificate renewal.

Code of Federal Regulations, 2010 CFR

2010-10-01

... number; the next six digits, the serial number of the individual piece or lot of scrap or raw material; and the last four digits, where applicable, the piece number of an item made from a lot of scrap or... piece number of the individual finished item. Identification numbers will be in the following format: 00...

Obstacles to Developing Digital Literacy on the Internet in Middle School Science Instruction

ERIC Educational Resources Information Center

Colwell, Jamie; Hunt-Barron, Sarah; Reinking, David

2013-01-01

Obstacles, and instructional responses to them, that emerged in two middle school science classes during a formative experiment investigating Internet Reciprocal Teaching (IRT), an instructional intervention aimed at increasing digital literacy on the Internet, are reported in this manuscript. Analysis of qualitative data revealed that IRT enabled…

Bringing the Digital Camera to the Physics Lab

ERIC Educational Resources Information Center

Rossi, M.; Gratton, L. M.; Oss, S.

2013-01-01

We discuss how compressed images created by modern digital cameras can lead to even severe problems in the quantitative analysis of experiments based on such images. Difficulties result from the nonlinear treatment of lighting intensity values stored in compressed files. To overcome such troubles, one has to adopt noncompressed, native formats, as…

FODEM: Developing Digital Learning Environments in Widely Dispersed Learning Communities

ERIC Educational Resources Information Center

Suhonen, Jarkko; Sutinen, Erkki

2006-01-01

FODEM (FOrmative DEvelopment Method) is a design method for developing digital learning environments for widely dispersed learning communities. These are communities in which the geographical distribution and density of learners is low when compared to the kind of learning communities in which there is a high distribution and density of learners…