Sample records for identify promising avenues

  1. Overview taken from the corner of Avenue E (Russell Avenue) ...

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

    Overview taken from the corner of Avenue E (Russell Avenue) and Central Avenue. Facility 167 in background. View facing northwest - U.S. Naval Base, Pearl Harbor, Administration Annex, Near Russell Avenue (previously Avenue E), between of Facility Nos. 1C & 1E , Pearl City, Honolulu County, HI

  2. Freezing of gait: Promising avenues for future treatment.

    PubMed

    Gilat, Moran; Lígia Silva de Lima, Ana; Bloem, Bastiaan R; Shine, James M; Nonnekes, Jorik; Lewis, Simon J G

    2018-03-12

    Freezing of gait is a devastating symptom of Parkinson's disease and other forms of parkinsonism. It poses a major burden on both patients and their families, as freezing often leads to falls, fall-related injuries and a loss of independence. Treating freezing of gait is difficult for a variety of reasons: it has a paroxysmal and unpredictable nature; a multifaceted pathophysiology, with an interplay between motor elements (disturbed stepping mechanisms) and non-motor elements (cognitive decline, anxiety); and a complex (and likely heterogeneous) underlying neural substrate, involving multiple failing neural networks. In recent years, advances in translational neuroscience have offered new insights into the pathophysiology underlying freezing. Furthermore, the mechanisms behind the effectiveness of available treatments (or lack thereof) are better understood. Driven by these concepts, researchers and clinicians have begun to improve currently available treatment options, and develop new and better treatment methods. Here, we evaluate the range of pharmacological (i.e. closed-looped approaches), surgical (i.e. multi-target and adaptive deep brain and spinal cord stimulation) and behavioural (i.e. biofeedback and cueing on demand) treatment options that are under development, and propose novel avenues that are likely to play a crucial role in the clinical management of freezing of gait in the near future. The outcomes of this review suggest that the successful future management of freezing of gait will require individualized treatments that can be implemented in an on-demand manner in response to imminent freezing. With this review we hope to guide much-needed advances in treating this devastating symptom of Parkinson's disease. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. 7. View looking northwest along Cedar Avenue Bridge. Delaware, ...

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

    7. View looking northwest along Cedar Avenue Bridge. - Delaware, Lackawanna & Western Railroad, Scranton Yards, Cedar Avenue Bridge, Spanning Cedar Avenue at Railroad Alley, Scranton, Lackawanna County, PA

  4. 4. Underside and southeast end of Cedar Avenue Bridge. ...

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

    4. Underside and southeast end of Cedar Avenue Bridge. - Delaware, Lackawanna & Western Railroad, Scranton Yards, Cedar Avenue Bridge, Spanning Cedar Avenue at Railroad Alley, Scranton, Lackawanna County, PA

  5. 8. Perspective view of Cedar Avenue Bridge looking east. ...

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

    8. Perspective view of Cedar Avenue Bridge looking east. - Delaware, Lackawanna & Western Railroad, Scranton Yards, Cedar Avenue Bridge, Spanning Cedar Avenue at Railroad Alley, Scranton, Lackawanna County, PA

  6. CDC's DELTA FOCUS Program: Identifying Promising Primary Prevention Strategies for Intimate Partner Violence.

    PubMed

    Armstead, Theresa L; Rambo, Kirsten; Kearns, Megan; Jones, Kathryn M; Dills, Jenny; Brown, Pamela

    2017-01-01

    According to 2011 data, nearly one in four women and one in seven men in the United States experience severe physical violence by an intimate partner, creating a public health burden requiring population-level solutions. To prevent intimate partner violence (IPV) before it occurs, the CDC developed Domestic Violence Prevention Enhancements and Leadership Through Alliances, Focusing on Outcomes for Communities United with States to identify promising community- and societal-level prevention strategies to prevent IPV. The program funds 10 state domestic violence coalitions for 5 years to implement and evaluate programs and policies to prevent IPV by influencing the environments and conditions in which people live, work, and play. The program evaluation goals are to promote IPV prevention by identifying promising prevention strategies and describing those strategies using case studies, thereby creating a foundation for building practice-based evidence with a health equity approach.

  7. Why and How Political Science Can Contribute to Public Health? Proposals for Collaborative Research Avenues

    PubMed Central

    Gagnon, France; Bergeron, Pierre; Clavier, Carole; Fafard, Patrick; Martin, Elisabeth; Blouin, Chantal

    2017-01-01

    Written by a group of political science researchers, this commentary focuses on the contributions of political science to public health and proposes research avenues to increase those contributions. Despite progress, the links between researchers from these two fields develop only slowly. Divergences between the approach of political science to public policy and the expectations that public health can have about the role of political science, are often seen as an obstacle to collaboration between experts in these two areas. Thus, promising and practical research avenues are proposed along with strategies to strengthen and develop them. Considering the interdisciplinary and intersectoral nature of population health, it is important to create a critical mass of researchers interested in the health of populations and in healthy public policy that can thrive working at the junction of political science and public health. PMID:28949461

  8. Overview taken from Facility 2 looking east down Avenue E ...

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

    Overview taken from Facility 2 looking east down Avenue E (Russell Avenue). Facility 1 is on left, Facility 1G and 1C in center. View facing east - U.S. Naval Base, Pearl Harbor, Administration Annex, Near Russell Avenue (previously Avenue E), between of Facility Nos. 1C & 1E , Pearl City, Honolulu County, HI

  9. ENTRY ON SOUTHEAST SIDE (WILLISTON AVENUE ENTRY), VIEW FACING NORTHWEST. ...

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

    ENTRY ON SOUTHEAST SIDE (WILLISTON AVENUE ENTRY), VIEW FACING NORTHWEST. - Schofield Barracks Military Reservation, Quadrangle I Administration Building, Williston Avenue between Wright-Smith & Reilly Avenues, Wahiawa, Honolulu County, HI

  10. 3. VIEW OF WILLOW CREEK TRESTLE FROM CORNER BASELINE AVENUE ...

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

    3. VIEW OF WILLOW CREEK TRESTLE FROM CORNER BASELINE AVENUE AND 185TH AVENUE, FACING NORTHEAST - Oregon Electric Railway Westside Corridor, Between Watson & 185th Avenues, Beaverton, Washington County, OR

  11. 5. Detail of underside of Cedar Avenue Bridge at northwest ...

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

    5. Detail of underside of Cedar Avenue Bridge at northwest end. - Delaware, Lackawanna & Western Railroad, Scranton Yards, Cedar Avenue Bridge, Spanning Cedar Avenue at Railroad Alley, Scranton, Lackawanna County, PA

  12. Looking southwest from Idaho Avenue showing east side and north ...

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

    Looking southwest from Idaho Avenue showing east side and north end with entrance - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  13. Perspective view toward southwest from Idaho Avenue showing east side ...

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

    Perspective view toward southwest from Idaho Avenue showing east side and north end - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  14. Contextual view of building 733 along Cedar Avenue; camera facing ...

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

    Contextual view of building 733 along Cedar Avenue; camera facing southwest. - Mare Island Naval Shipyard, WAVES Officers Quarters, Cedar Avenue, west side between Tisdale Avenue & Eighth Street, Vallejo, Solano County, CA

  15. Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington ...

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

    Southwest Washington, Urban Renewal Area, Bounded by Independence Avenue, Washington Avenue, South Capitol Street, Canal Street, P Street, Maine Avenue & Washington Channel, Fourteenth Street, D Street, & Twelfth Street, Washington, District of Columbia, DC

  16. Looking southeast from intersection of Idaho Avenue and Line Street ...

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

    Looking southeast from intersection of Idaho Avenue and Line Street showing north end and west front - University of Idaho, University Classroom Building, Line Street between University Avenue & Idaho Avenue, Moscow, Latah County, ID

  17. 80. GENERAL VIEW TO NORTH ON 3RD AVENUE EL AT ...

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

    80. GENERAL VIEW TO NORTH ON 3RD AVENUE EL AT GUN HILL STATION. 7TH AVENUE EL EXPRESS IS VISIBLE ABOVE THE 3RD AVENUE EL WHICH JOINED ONTO THE SAME STRUCTURE AT GUN HILL ROAD. NOTE: GUN HILL ROAD IS THE NORTH TERMINUS OF THE 3RD AVENUE ELEVATED. TRAINS DID NOT CARRY PASSENGERS BEYOND THIS POINT, ALTHOUGH THE 3RD AVENUE TRACK DID EXTEND FURTHER NORTH FOR SWITCHING PURPOSES AND INTO THE YARDS. - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

  18. PIQUETTE AVENUE STREETSCAPE WITH STUDEBAKER CORPORATION IN FOREGROUND. 411 PIQUETTE ...

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

    PIQUETTE AVENUE STREETSCAPE WITH STUDEBAKER CORPORATION IN FOREGROUND. 411 PIQUETTE AVENUE IN CENTER, AND FORD PIQIETTE PLANT ON THE OTHER SIDE. (Duplicate color view of HAER MI-349-1) - 411 Piquette Avenue (Industrial), Detroit, MI

  19. 12. VISTA SOUTHWEST ON NEW HAMPSHIRE AVENUE TO WASHINGTON CIRCLE ...

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

    12. VISTA SOUTHWEST ON NEW HAMPSHIRE AVENUE TO WASHINGTON CIRCLE FROM RESERVATION NO. 140 AT THE INTERSECTION OF NEW HAMPSHIRE AVENUE, M, AND 21ST STREETS, NW. - New Hampshire Avenue, Washington, District of Columbia, DC

  20. FACILITY 858, PORTION OF NORTHEAST SIDE (APRON AVENUE SIDE), SHOWING ...

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

    FACILITY 858, PORTION OF NORTHEAST SIDE (APRON AVENUE SIDE), SHOWING CHEVRON DESIGN OVER FORMER PASSAGEWAY, OBLIQUE VIEW FACING WEST. - Schofield Barracks Military Reservation, Quadrangle K Barracks Type, Between Wilson Street & Capron Avenue near Williston Avenue, Wahiawa, Honolulu County, HI

  1. 24. View of west side of South Coweta Avenue south ...

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

    24. View of west side of South Coweta Avenue south of East Ward Street, facing northwest. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  2. 23. View of west side of South Coweta Avenue south ...

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

    23. View of west side of South Coweta Avenue south of East Ward Street, facing west. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  3. LOOKING ALONG HALE ALII AVENUE TOWARD SHIPYARD AREA. FACILITIES 1040 ...

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

    LOOKING ALONG HALE ALII AVENUE TOWARD SHIPYARD AREA. FACILITIES 1040 AND 1041 (QUARTERS 1 AND J) AT LEFT. VIEW FACING SOUTHWEST. - U.S. Naval Base, Pearl Harbor, Naval Housing Area Hale Alii, Hale Alii Avenue, Eighth Street, & Avenue D, Pearl City, Honolulu County, HI

  4. 22. View of east side of South Gaskin Avenue at ...

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

    22. View of east side of South Gaskin Avenue at the intersection with East Ashley Street, facing east. - Gaskin Avenue Neighborhood, Bounded by Dart Street to east, CSX Railroad to south, Pearl & Madison Avenues to west, & Wilson & Gordon Streets to north, Douglas, Coffee County, GA

  5. View of Parking Area No. 32 from Foothill Avenue. Buildings ...

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

    View of Parking Area No. 32 from Foothill Avenue. Buildings No. 23, 24, 34, 25, and 35, from left to right. Looking south - Easter Hill Village, Bordered by South Twenty-sixth Street, South Twenty-eighth Street, Hinkley Avenue, Foothill Avenue & Corto Square, Richmond, Contra Costa County, CA

  6. 2. AERIAL VIEW, LOOKING WEST, ALONG FIRST AVENUE NORTH, WITH ...

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

    2. AERIAL VIEW, LOOKING WEST, ALONG FIRST AVENUE NORTH, WITH BROWN MARX BUILDING (BOTTOM CENTER TO RIGHT), EMPIRE BUILDING (CENTER TOP) WITH ITS TERRACOTTA-CLAD 20TH STREET AND FIRST AVENUE FACADES, AND JOHN HAND BUILDING - Heaviest Corner on Earth (Commercial), First Avenue, North & Twentieth (20th) Street, North, Birmingham, Jefferson County, AL

  7. 33. 193195 AUBURN AVENUE (Callaway BuildingGeorgia Insurance Brokerage Inc.) (Consolidated ...

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

    33. 193-195 AUBURN AVENUE (Callaway Building--Georgia Insurance Brokerage Inc.) (Consolidated Mortgage Building--Three Sisters Beauty Shop; Alston & Co. Realty and Property Management) NORTH ELEVATION - 126-255 Auburn Avenue (Commercial Buildings), Auburn Avenue, Atlanta, Fulton County, GA

  8. 12. LOOKING SOUTH ONTO PROPERTY FROM BODEGA AVENUE SHOWING HOUSING ...

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

    12. LOOKING SOUTH ONTO PROPERTY FROM BODEGA AVENUE SHOWING HOUSING DEVELOPMENT. 'BURBANK FARM' ON RIGHT. TALL TREE TO RIGHT OF STREET LIGHT IS EUCALYPTUS ON WEST OF COTTAGE WHICH IS PLANNED FOR REMOVAL. 13. 'BURBANK FARM' SHOWING BANK CUT CREATED WHEN BODEGA AVENUE ROADBED WAS LOWERED. WPA STONE RETAINING WALL AT BASE OF CUT. LOOKING SOUTHWEST. - Gold Ridge Farm, 7777 Bodega Avenue, Sebastopol, Sonoma County, CA

  9. VIEW OF NOS. 217 AND 219 WASHINGTON AVENUE LOOKING NORTHEAST, ...

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

    VIEW OF NOS. 217 AND 219 WASHINGTON AVENUE LOOKING NORTHEAST, SHOWING WEST FACADES - Apollo Iron & Steel Works, Company Housing, West of Washington & Lincoln Avenues, Vandergrift, Westmoreland County, PA

  10. PHOTOCOPY OF DRAWING NO. F860, DIVISION AVENUE STATION, EAST ELEVATION ...

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

    PHOTOCOPY OF DRAWING NO. F-860, DIVISION AVENUE STATION, EAST ELEVATION AND DETAILS, DRAWN BY W.H.C., MAR. 22, 1915. COURTESY OF THE DEPARTMENT OF PUBLIC UTILITIES, DIVISION OF WATER, CITY OF CLEVELAND. - Division Avenue Pumping Station & Filtration Plant, West 45th Street and Division Avenue, Cleveland, Cuyahoga County, OH

  11. 1. View of Asylum (Western) Avenue viaduct in setting from ...

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

    1. View of Asylum (Western) Avenue viaduct in setting from northwest, facing southeast. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  12. Original blackandwhite print, VIEW OF UNFINISHED FACADE AT PENNSYLVANIA AVENUE ...

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

    Original black-and-white print, VIEW OF UNFINISHED FACADE AT PENNSYLVANIA AVENUE AND ELEVENTH STREET - Internal Revenue Service Headquarters Building, 1111 Constitution Avenue Northwest, Washington, District of Columbia, DC

  13. 2. Threequarter elevation view of Asylum (Western) Avenue viaduct from ...

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

    2. Three-quarter elevation view of Asylum (Western) Avenue viaduct from northwest, facing southeast. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  14. Close view of the south facade on Constitution Avenue to ...

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

    Close view of the south facade on Constitution Avenue to show main entrance - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

  15. 1. VIEW OF SWING BRIDGE FROM KEDZIE AVENUE BRIDGE, LOOKING ...

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

    1. VIEW OF SWING BRIDGE FROM KEDZIE AVENUE BRIDGE, LOOKING EAST. - Chicago, Madison & Northern Railroad, Sanitary & Ship Canal Bridge, Spanning Sanitary & Ship Canal, east of Kedzie Avenue, Chicago, Cook County, IL

  16. Jefferson's Academical Village, Bounded by University Avenue on the north, ...

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

    Jefferson's Academical Village, Bounded by University Avenue on the north, Jefferson Park Avenue on the south, Hospital Drive on the east, and McCormick Road on the west, Charlottesville, Independent City, VA

  17. 72. 451 MADISON AVENUE, GRAND STAIR, ZODIAC CLOCK WITH DECORATIVE ...

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

    72. 451 MADISON AVENUE, GRAND STAIR, ZODIAC CLOCK WITH DECORATIVE CARVING BY STANFORD WHITE AND AUGUSTUS SAINT-GAUDENS - Villard Houses, 451-457 Madison Avenue & 24 East Fifty-first Street, New York County, NY

  18. 9. Overall underneath view of Asylum (Western) Avenue viaduct, from ...

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

    9. Overall underneath view of Asylum (Western) Avenue viaduct, from east end/downtown toward west, facing northwest. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  19. 8. 451 MADISON AVENUE, MAIN HALL, SOUTH WALL, MOSAIC TYMPANUM ...

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

    8. 451 MADISON AVENUE, MAIN HALL, SOUTH WALL, MOSAIC TYMPANUM OF THREE FIGURES IN BOLD RELIEF ABOVE FIREPLACE - Villard Houses, 451-457 Madison Avenue & 24 East Fifty-first Street, New York County, NY

  20. 4. Threequarter view of Asylum (Western) Avenue viaduct and ramp ...

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

    4. Three-quarter view of Asylum (Western) Avenue viaduct and ramp on southeast corner of bridge, facing northwest. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  1. Close view of the Constitution Avenue elevation to show arched ...

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

    Close view of the Constitution Avenue elevation to show arched gateways and pedimented pavilion ("Commerce and Communication" sculpted pediment) - Interstate Commerce Commission, Constitution Avenue between Twelfth and Fourteenth streets, Washington, District of Columbia, DC

  2. 23. Surrender interview site, showing Pemberton Avenue concrete slab road ...

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

    23. Surrender interview site, showing Pemberton Avenue concrete slab road type with gutter (asphalt construction typical on Union and Confederate Avenues), view to the sw. - Vicksburg National Military Park Roads & Bridges, Vicksburg, Warren County, MS

  3. View along Cavalry Avenue, with building 210 in left foreground ...

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

    View along Cavalry Avenue, with building 210 in left foreground and left to right, buildings 212 through 222. View to east. - Fort David A. Russell, Randall Avenue west of First Street, Cheyenne, Laramie County, WY

  4. 46. Exterior view at the corner of Seventh Avenue and ...

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

    46. Exterior view at the corner of Seventh Avenue and Olive Way, looking NE. Opening night film, 'The Broadway Melody,' displayed on the canopy marquee. - Fox Theater, Seventh Avenue & Olive Way, Seattle, King County, WA

  5. Contextual view of building 505 Cedar avenue, showing south and ...

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

    Contextual view of building 505 Cedar avenue, showing south and east elevations; camera facing northwest. - Mare Island Naval Shipyard, Defense Electronics Equipment Operating Center, I Street, terminus west of Cedar Avenue, Vallejo, Solano County, CA

  6. 3. AERIAL VIEW OF SAW MILL RIVER CULVERT. NEPPERHAN AVENUE ...

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

    3. AERIAL VIEW OF SAW MILL RIVER CULVERT. NEPPERHAN AVENUE IS AT LEFT, SLIGHTLY FILLED SAW MILL RIVER CULVERT IS ON RIGHT. - Old Croton Aqueduct, Saw Mill River Culvert, Spanning Nepperhan Avenue, Yonkers, Westchester County, NY

  7. 11. VIEW NORTH, WOODLYNNE AVENUE ISLAND FROM 130 SOUTH ISLAND ...

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

    11. VIEW NORTH, WOODLYNNE AVENUE ISLAND FROM 130 SOUTH ISLAND - White Horse Pike Rond Point, Intersection of Crescent Boulevard (U.S. Route 130), White Horse Pike (U.S. Route 30), & Clay Avenue, Collingswood, Camden County, NJ

  8. Interior showing both 425 and 427 North Miami Avenue, view ...

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

    Interior showing both 425 and 427 North Miami Avenue, view looking west, pressed tin ceiling in 425 North Miami is visible on the left - Chaille Commercial Building, 425-429 North Miami Avenue, Miami, Miami-Dade County, FL

  9. San Pablo Avenue Green Stormwater Spine

    EPA Pesticide Factsheets

    Information about the SFBWQP San Pablo Avenue Green Stormwater Spine Project project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

  10. EXTERIOR VIEW, LOOKING SOUTH, NEW AVENUE WITH A FORMER TCIUS ...

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

    EXTERIOR VIEW, LOOKING SOUTH, NEW AVENUE WITH A FORMER TCI-US STEEL 'DOUBLE THREE ROOM' COMPANY HOUSE BUILT FOR BLACK ORE MINERS AND THEIR FAMILIES DURING WORLD WAR I. - New Village Worker Houses, New Avenue, Bessemer, Jefferson County, AL

  11. Officers quarters along Fort Warren Avenue, with building 94 at ...

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

    Officers quarters along Fort Warren Avenue, with building 94 at left foreground and, left to right, buildings 96 through 110 in background. View to northeast. - Fort David A. Russell, Randall Avenue west of First Street, Cheyenne, Laramie County, WY

  12. 2. FIRST AVENUE, PERSPECTIVE VIEW OF WEST SIDE OF BLOCK ...

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

    2. FIRST AVENUE, PERSPECTIVE VIEW OF WEST SIDE OF BLOCK FACE BEGINNING WITH 136 FIRST AVENUE LOOKING NORTH - Towns of Sea Girt, Manasquan & Brielle, Adjacent to State Route 71, south of State Route 38, Sea Girt, Monmouth County, NJ

  13. 2. VIEW OF SITE A FROM THORNE AVENUE, FACING NORTHWEST. ...

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

    2. VIEW OF SITE A FROM THORNE AVENUE, FACING NORTHWEST. (BUILDINGS 120, 117, 121, 122, AND 129 ARE VISIBLE.) - Fort McPherson, World War II Station Hospital, Structures, Bordered by Hardee & Thorne Avenues & Howe Street, Atlanta, Fulton County, GA

  14. EXTERIOR VIEW, LOOKING SOUTH, NEW AVENUE WITH A FORMER TCIUS ...

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

    EXTERIOR VIEW, LOOKING SOUTH, NEW AVENUE WITH A FORMER TCI-US STEEL "DOUBLE THREE ROOM" COMPANY HOUSE BUILT FOR BLACK ORE MINERS AND THEIR FAMILIES DURING WORLD WAR I - New Village Worker Houses, New Avenue, Bessemer, Jefferson County, AL

  15. Perspective view looking along the Constitution Avenue facade, showing the ...

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

    Perspective view looking along the Constitution Avenue facade, showing the twenty-seven bays and the three central arches that mark the entrance to the building - Internal Revenue Service Headquarters Building, 1111 Constitution Avenue Northwest, Washington, District of Columbia, DC

  16. 1. VIEW OF NORTHEAST FRONT (GABLE END) FROM THORNE AVENUE, ...

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

    1. VIEW OF NORTHEAST FRONT (GABLE END) FROM THORNE AVENUE, FACING NORTHWEST. (BUILDINGS 114 AND 118 ARE VISIBLE IN THE BACKGROUND.) - Fort McPherson, World War II Station Hospital, G. U. Treatment Unit Dispensary, Thorne Avenue, Atlanta, Fulton County, GA

  17. VIEW FROM CENTER OF ELM AVENUE, LOOKING WEST INTO SECTION ...

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

    VIEW FROM CENTER OF ELM AVENUE, LOOKING WEST INTO SECTION L. AT LEFT STANDS THE PONDEROUS MCDANIEL MAUSOLEUM, WHICH SHOWS THE INFLUENCE OF FRANK FURNESS ON H. Q. FRENCH’S 1887 DESIGN - Woodlands Cemetery, 4000 Woodlands Avenue, Philadelphia, Philadelphia County, PA

  18. Why and How Political Science Can Contribute to Public Health? Proposals for Collaborative Research Avenues.

    PubMed

    Gagnon, France; Bergeron, Pierre; Clavier, Carole; Fafard, Patrick; Martin, Elisabeth; Blouin, Chantal

    2017-04-05

    Written by a group of political science researchers, this commentary focuses on the contributions of political science to public health and proposes research avenues to increase those contributions. Despite progress, the links between researchers from these two fields develop only slowly. Divergences between the approach of political science to public policy and the expectations that public health can have about the role of political science, are often seen as an obstacle to collaboration between experts in these two areas. Thus, promising and practical research avenues are proposed along with strategies to strengthen and develop them. Considering the interdisciplinary and intersectoral nature of population health, it is important to create a critical mass of researchers interested in the health of populations and in healthy public policy that can thrive working at the junction of political science and public health. © 2017 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  19. 1. FIRST AVENUE, PERSPECTIVE VIEW OF WEST SIDE OF BLOCK ...

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

    1. FIRST AVENUE, PERSPECTIVE VIEW OF WEST SIDE OF BLOCK FACE BEGINNING WITH 156 FIRST AVENUE LOOKING SOUTH, PUBLIC WALK AND OCEANFRONT COTTAGES - Towns of Sea Girt, Manasquan & Brielle, Adjacent to State Route 71, south of State Route 38, Sea Girt, Monmouth County, NJ

  20. Kids Working on Paulista Avenue

    ERIC Educational Resources Information Center

    Huggins, Martha K.; Rodrigues, Sandra

    2004-01-01

    Six weeks of field research on 14 poor youth who sell services or products on the opulent Paulista Avenue in Sao Paulo, Brazil, explored their work, play, aspirations and childhood outcomes. Comparing the 12 younger children to the two older youth workers who supervised them and to the few Brazilian longitudinal accounts of street youth, the…

  1. View of southwest elevation of Building No. 42. Foothill Avenue ...

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

    View of southwest elevation of Building No. 42. Foothill Avenue in foreground, seen from yard of Building No. 41, Building No. 44 at rear. Looking northeast - Easter Hill Village, Building No. 42, Northwest corner of Foothill Avenue & South Twenty-eighth Street, Richmond, Contra Costa County, CA

  2. 2. Copy of early 20th century photograph showing Euclid Avenue ...

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

    2. Copy of early 20th century photograph showing Euclid Avenue facade, looking norh. Photograph owned by H.D. Koblitz. - F. B. Stearns Company, Euclid & Lakeview Avenues, Cleveland, Cuyahoga County, OH

  3. 14. Fifth Melan Bridge on tour route, Union Avenue near ...

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

    14. Fifth Melan Bridge on tour route, Union Avenue near Park Boundary, elevation view to the north, showing Culvert beyond park boundary. (bridge has now been replaced with box culvert). - Vicksburg National Military Park Roads & Bridges, Melan Arch Bridges, Spanning various tributaries at Confederate Avenue, Vicksburg, Warren County, MS

  4. 4. Passaic River looking northwest from Ackerman Avenue bridge; Dundee ...

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

    4. Passaic River looking northwest from Ackerman Avenue bridge; Dundee Textile Company Mill at left - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  5. An avenue of eddies: Quantifying the biophysical properties of mesoscale eddies in the Tasman Sea

    NASA Astrophysics Data System (ADS)

    Everett, J. D.; Baird, M. E.; Oke, P. R.; Suthers, I. M.

    2012-08-01

    The Tasman Sea is unique - characterised by a strong seasonal western boundary current that breaks down into a complicated field of mesoscale eddies almost immediately after separating from the coast. Through a 16-year analysis of Tasman Sea eddies, we identify a region along the southeast Australian coast which we name ‘Eddy Avenue’ where eddies have higher sea level anomalies, faster rotation and greater sea surface temperature and chlorophyll a anomalies. The density of cyclonic and anticyclonic eddies within Eddy Avenue is 23% and 16% higher respectively than the broader Tasman Sea. We find that Eddy Avenue cyclonic and anticyclonic eddies have more strongly differentiated biological properties than those of the broader Tasman Sea, as a result of larger anticyclonic eddies formed from Coral Sea water depressing chl. a concentrations, and for coastal cyclonic eddies due to the entrainment of nutrient-rich shelf waters. Cyclonic eddies within Eddy Avenue have almost double the chlorophyll a (0.35 mg m-3) of anticyclonic eddies (0.18 mg m-3). The average chlorophyll a concentration for cyclonic eddies is 16% higher in Eddy Avenue and 28% lower for anticyclonic eddies when compared to the Tasman Sea. With a strengthening East Australian Current, the propagation of these eddies will have significant implications for heat transport and the entrainment and connectivity of plankton and larval fish populations.

  6. 6. Through/barrel view of Asylum (Western) Avenue bridge from west ...

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

    6. Through/barrel view of Asylum (Western) Avenue bridge from west end looking east/downtown, facing southeast. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  7. Third Avenue about two blocks north of 185th Street, view ...

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

    Third Avenue about two blocks north of 185th Street, view to northwest. Duplicate color view of HAER NY-68-72 - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

  8. 3. GENERAL VIEW AT 148TH ST. WILLIS AVENUE, 149TH ...

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

    3. GENERAL VIEW AT 148TH ST. - WILLIS AVENUE, 149TH ST. STATION. TRANSFER STRUCTURE TO SUBWAY IS LIGHT COLOR BUILDING IN FOREGROUND. - Interborough Rapid Transit Company, Third Avenue Elevated Line, Borough of the Bronx, New York County, NY

  9. VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF CHANNING ...

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

    VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF CHANNING WAY VIEW OF 2401 PIEDMONT, ALPHA EPSILON PHI HOUSE BY RATCLIFF & RATCLIFF, 1958. SEEN FROM NW CORNER LOOKING SE. Photograph by Brian Grogan, July 8, 2007 - Piedmont Way & the Berkeley Property Tract, East of College Avenue between Dwight Way & U.C. Memorial Stadium, Berkeley, Alameda County, CA

  10. VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF CHANNING ...

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

    VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF CHANNING WAY. SEEN FROM SW CORNER TOWARDS 2395 PIEDMONT, SIGMA PI HOUSE BY FREDERICK H. REIMERS, 1928. LOOKING NORTH. Photograph by Brian Grogan, July 8, 2007 - Piedmont Way & the Berkeley Property Tract, East of College Avenue between Dwight Way & U.C. Memorial Stadium, Berkeley, Alameda County, CA

  11. DETAIL VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF ...

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

    DETAIL VIEW OF PIEDMONT AVENUE TRAFFIC CIRCLE AT INTERSECTION OF CHANNING WAY. SEEN FROM EAST SIDE OF CIRCLE LOOKING NORTH AT 2395 PIEDMONT, SIGMA PI HOUSE BY FREDERICK H. REIMERS, 1928. Photograph by Brian Grogan, July 8, 2007 - Piedmont Way & the Berkeley Property Tract, East of College Avenue between Dwight Way & U.C. Memorial Stadium, Berkeley, Alameda County, CA

  12. 3. VIEW OF CENTRAL AVENUE LOOKING WEST FROM JUST EAST ...

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

    3. VIEW OF CENTRAL AVENUE LOOKING WEST FROM JUST EAST OF THE INTERSECTION OF CENTRAL AVENUE AND THE EAST PERIMETER ROAD. THE ROCKY FLATS PLANT IS ABOUT 16 MILES NORTHWEST OF DENVER ON A PLATEAU AT THE EASTERN EDGE OF THE FRONT RANGE OF THE ROCKY MOUNTAINS. - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

  13. 5. Through/barrel view of Asylum (Western) Avenue viaduct from downtown/east ...

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

    5. Through/barrel view of Asylum (Western) Avenue viaduct from downtown/east end looking west, facing northwest. - Asylum Avenue Viaduct, Spanning Second Creek & Southern Railroad at State Route 62, Knoxville, Knox County, TN

  14. Red blood cells open promising avenues for longitudinal studies of ageing in laboratory, non-model and wild animals.

    PubMed

    Stier, Antoine; Reichert, Sophie; Criscuolo, Francois; Bize, Pierre

    2015-11-01

    Ageing is characterized by a progressive deterioration of multiple physiological and molecular pathways, which impair organismal performance and increase risks of death with advancing age. Hence, ageing studies must identify physiological and molecular pathways that show signs of age-related deterioration, and test their association with the risk of death and longevity. This approach necessitates longitudinal sampling of the same individuals, and therefore requires a minimally invasive sampling technique that provides access to the larger spectrum of physiological and molecular pathways that are putatively associated with ageing. The present paper underlines the interest in using red blood cells (RBCs) as a promising target for longitudinal studies of ageing in vertebrates. RBCs provide valuable information on the following six pathways: cell maintenance and turnover (RBC number, size, and heterogeneity), glucose homeostasis (RBC glycated haemoglobin), oxidative stress parameters, membrane composition and integrity, mitochondrial functioning, and telomere dynamics. The last two pathways are specific to RBCs of non-mammalian species, which possess a nucleus and functional mitochondria. We present the current knowledge about RBCs and age-dependent changes in these pathways in non-model and wild species that are especially suitable to address questions related to ageing using longitudinal studies. We discuss how the different pathways relate with survival and lifespan and give information on their genetic and environmental determinants to appraise their evolutionary potential. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. 53. View looking north along First Street/Dayton Avenue, across covered ...

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

    53. View looking north along First Street/Dayton Avenue, across covered Dundee Canal prism, toward Botany Worsted Mills - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  16. GENERAL VIEW, MAIN ENTRANCE GATES, LOOKING SOUTH ACROSS WOODLANDS AVENUE. ...

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

    GENERAL VIEW, MAIN ENTRANCE GATES, LOOKING SOUTH ACROSS WOODLANDS AVENUE. IN 1933, A CITY OF PHILADELPHIA LAND CONDEMNATION REQUIRED THE DEMOLITION OF AN EXISTING GATEWAY COMPLETED IN 1857 ON PLANS BY JOHN MCARTHUR, JR. PAUL CRET DESIGNED THE NEW GATES IN 1936. THEY WERE COMPLETED THE FOLLOWING YEAR AND MOVED TO THEIR PRESENT LOCATION IN 1948 AFTER ANOTHER CITY LAND CONDEMNATION. - Woodlands Cemetery, 4000 Woodlands Avenue, Philadelphia, Philadelphia County, PA

  17. Microscopy Opening Up New Cancer Discovery Avenues

    Cancer.gov

    Today’s high-powered microscopes are allowing researchers to study the fine details of individual cells and to peer into cells, opening up new avenues of discovery about the inner workings of cells, including the events that can cause healthy cells to tra

  18. GENERAL VIEW, WEST SIDE OF UBER STREET FROM SUSQUEHANNA AVENUE, ...

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

    GENERAL VIEW, WEST SIDE OF UBER STREET FROM SUSQUEHANNA AVENUE, LOOKING SOUTHWEST. THE PHILADELPHIA REAL ESTATE RECORD AND BUILDERS’ GUIDE ANNOUNCED IN AUGUST 1886 THAT A “COL. FLOOD” HAD “JUST FINISHED” THIRTY-TWO NINE AND TEN-ROOM HOUSES ON UBER STREET, SIXTEEN ON EACH SIDE ARRANGED IN EIGHT PAIRS OF TWO. WILLIS G. HALE WAS THE ARCHITECT USED FOR THE PROJECT. - 2100 Block North Uber Street (Houses), East & west sides between Diamond Street & Susquehanna Avenue, Philadelphia, Philadelphia County, PA

  19. 3. EXTERIOR/STREET LEVEL VIEW, LOOKING WEST ALONG FIRST AVENUE NORTH ...

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

    3. EXTERIOR/STREET LEVEL VIEW, LOOKING WEST ALONG FIRST AVENUE NORTH WITH (LEFT TO RIGHT) CALDWELL-MILNER, MCADORY, JOHN HAND, WOODWARD BUILDINGS AND BROWN MARX BUILDING (RIGHT). ALSO PICTURED IS THE BANK FOR SAVINGS BUILDING (TOP RIGHT) AND THE RAILROAD RESERVATION (TOP LEFT TO RIGHT). VIEW TAKEN AS CITY THAWS FROM A MARCH BLIZZARD. - Heaviest Corner on Earth (Commercial), First Avenue, North & Twentieth (20th) Street, North, Birmingham, Jefferson County, AL

  20. Avenues for crowd science in Hydrology.

    NASA Astrophysics Data System (ADS)

    Koch, Julian; Stisen, Simon

    2016-04-01

    Crowd science describes research that is conducted with the participation of the general public (the crowd) and gives the opportunity to involve the crowd in research design, data collection and analysis. In various fields, scientists have already drawn on underused human resources to advance research at low cost, with high transparency and large acceptance of the public due to the bottom up structure and the participatory process. Within the hydrological sciences, crowd research has quite recently become more established in the form of crowd observatories to generate hydrological data on water quality, precipitation or river flow. These innovative observatories complement more traditional ways of monitoring hydrological data and strengthen a community-based environmental decision making. However, the full potential of crowd science lies in internet based participation of the crowd and it is not yet fully exploited in the field of Hydrology. New avenues that are not primarily based on the outsourcing of labor, but instead capitalize the full potential of human capabilities have to emerge. In multiple realms of solving complex problems, like image detection, optimization tasks, narrowing of possible solutions, humans still remain more effective than computer algorithms. The most successful online crowd science projects Foldit and Galaxy Zoo have proven that the collective of tens of thousands users could clearly outperform traditional computer based science approaches. Our study takes advantage of the well trained human perception to conduct a spatial sensitivity analysis of land-surface variables of a distributed hydrological model to identify the most sensitive spatial inputs. True spatial performance metrics, that quantitatively compare patterns, are not trivial to choose and their applicability is often not universal. On the other hand humans can quickly integrate spatial information at various scales and are therefore a trusted competence. We selected

  1. Unit 3, downstream from Fourth Avenue Bridge Johnstown Local ...

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

    Unit 3, downstream from Fourth Avenue Bridge - Johnstown Local Flood Protection Project, Beginning on Conemaugh River approx 3.8 miles downstream from confluence of Little Conemaugh & Stony Creek Rivers at Johnstown, Johnstown, Cambria County, PA

  2. Past, Present, and Future Research Avenues for Metformin

    PubMed Central

    Sparkes, Steven T.; Patel, Dhiren K.

    2014-01-01

    Objective: To review why metformin is considered first-line therapy for type 2 diabetes mellitus (T2DM) and review newer avenues of research currently being evaluated. Data Sources: The Cochrane Library and Medline (to January 2014) were searched for case–control and cohort studies, clinical trials, and systematic reviews and meta-analyses involving metformin for any indication. Study Selection and Data Extraction: The literature search found 5 major avenues of research for metformin: reduction in mortality, delayed-onset or prevention of T2DM in the presence of prediabetes, nonalcoholic fatty liver disease (NAFLD), polycystic ovarian syndrome (PCOS), and decreased cancer risk. When available, multi-center, double-blind, controlled clinical trials or meta-analyses thereof were selected for review. If these types of studies did not exist, other types of studies were chosen for review. Data Synthesis: Metformin significantly decreases all-cause and diabetes-related mortality in overweight and obese patients with T2DM. It may also decrease risk of progression to T2DM in patients with prediabetes. Metformin has been studied for the treatment of NAFLD though data are limited. Metformin alone or combined with clomiphene may increase pregnancy and ovulation rates but has not yet been shown to increase live-birth rates in patients with PCOS. Metformin may decrease risk of colorectal cancer but not all-cancer risk. Conclusions: Metformin’s clinical role in T2DM and prediabetes is well established. Other avenues of research being evaluated at this time are NAFLD, PCOS, and reduced risk of cancer; more data are needed before it has a clinical role in these indications.

  3. Management engineering (building no. 4), looking west along Porter Avenue. ...

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

    Management engineering (building no. 4), looking west along Porter Avenue. - Naval Base Philadelphia-Philadelphia Naval Shipyard, Management Engineering, League Island, Philadelphia, Philadelphia County, PA

  4. ENTRANCE GATE AND MEMORIAL AVENUE APPROACH, LOOKING INTO CEMETERY WITH ...

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

    ENTRANCE GATE AND MEMORIAL AVENUE APPROACH, LOOKING INTO CEMETERY WITH ADMINISTRATION BUILDING IN BACKGROUND. VIEW TO NORTHWEST. - Mountain Home National Cemetery, Mountain Home, Washington County, TN

  5. 23. View of Jwing left, at Mercury Avenue, looking west ...

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

    23. View of J-wing left, at Mercury Avenue, looking west - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  6. Distinct Patterns of Cognitive Conflict Dynamics in Promise Keepers and Promise Breakers.

    PubMed

    Calluso, Cinzia; Saulin, Anne; Baumgartner, Thomas; Knoch, Daria

    2018-01-01

    On a daily basis, we see how different people can be in keeping or breaking a given promise. However, we know very little about the cognitive conflict dynamics that underlie the decision to keep or break a promise and whether this is shaped by inter-individual variability. In order to fill this gap, we applied an ecologically valid promise decision task with real monetary consequences for all involved interaction partners and used mouse tracking to identify the dynamic, on-line cognitive processes that underlie the decision to keep or break a promise. Our findings revealed that on average, the process of breaking a promise is associated with largely curved mouse trajectories, while the process of keeping a promise was not, indicating that breaking a promise is associated with a larger conflict. Interestingly, however, this conflict pattern was strongly shaped by individual differences. Individuals who always kept their promises did not show any signs of conflict (i.e., straight mouse trajectories), indicating that they were not tempted by the monetary benefits associated with breaking the promise. In contrast, individuals who did not always keep their promise exhibited a large conflict (i.e., curved mouse trajectories), irrespective of whether they broke or kept their promise. A possible interpretation of these findings is that these individuals were always tempted by the unchosen decision option - the desire to act in a fair manner when breaking the promise and the monetary benefits when keeping the promise. This study provides the first piece of evidence that there are substantial inter-individual differences in cognitive conflict dynamics that underlie the decision to keep or break promises and that mouse tracking is able to illuminate important insights into individual differences in complex human's decision processes.

  7. 28. WEST CONFEDERATE AVENUE, OBSERVATION TOWER, VIEW FROM THE TOP ...

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

    28. WEST CONFEDERATE AVENUE, OBSERVATION TOWER, VIEW FROM THE TOP OF TOWER TO SOUTH. NOTE FOREST AND AGRICULTURAL LANDSCAPES. VIEW S. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  8. 29. WEST CONFEDERATE AVENUE, OBSERVATION TOWER, IRON BENCH AND DIRECTION ...

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

    29. WEST CONFEDERATE AVENUE, OBSERVATION TOWER, IRON BENCH AND DIRECTION FINDER, VIEW ACROSS AGRICULTURAL LANDSCAPE TOWARDS THE "HIGHWATER MARK." VIEW NE. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  9. The Potential of GIS as a Management Tool for Avenue Trees Population in Small Communities; a Case Study of Idi-Shin Community, Ibadan, Nigeria

    NASA Astrophysics Data System (ADS)

    Olokeogun, O. S.; Akintola, O. O.; Abodunrin, E. K.

    2016-06-01

    This study demonstrates the potentials of Geographic Information System (GIS) as a management tool for avenue trees (Street trees) populations in small communities (using Idi-Ishin community, Ibadan, Nigeria as a case study). GIS is a decision support system which integrate data or set of data from different sources, bringing them under the same referencing system in a computer system. An Ikonos Imagery (1m Spatial Resolution) of the study area was digitized to produce a digital map using ArcGIS 10.1 version. The avenue trees species ≥ 5cm diameter at breast height (DBH) was selected for enumeration. These trees were then measured and tagged. The Height, Girth and Geographic location (X &Y coordinate) of the trees were measured with Haga altimeter, Girthing tape and Hand held Global Positioning System (GPS) respectively. The species and families of the trees enumerated were also identified. Data were analysed for basal area (BA) and volume (V). A total number of 43 avenue trees were assessed in Idi-Ishin Community. Roystonea regia accounted for the majority of the avenue trees (25.58%), followed by Polyanthia longiflora (23.26%), Gliricida seprium (20.93%), Eucalyptus toreliana (13.95%), Delunix regea (6.98%). However Terminalia catapa, Terminalia radii, Azadrachita indica and Newbodia levis had the same abundance of 2.33%. It was also observed that the benefits derived from these avenue trees includes; Carbon sequestration, Beautification, Wind break and shade. A spatial relational database was created for the assessed avenue trees using ArcCatalog of ArcGIS 10.1 version. Based on the findings from the study (which serves as baseline information for the management of the avenue trees in the study area), it was therefore recommended that subsequent assessment should be carried out at 3-5 year interval in other to ensure proper and continuous monitoring and updating of the data.

  10. Avenues into Food Planning: A Review of Scholarly Food System Research

    PubMed Central

    Brinkley, Catherine

    2014-01-01

    This review summarizes several avenues of planning inquiry into food systems research, revealing gaps in the literature, allied fields of study and mismatches between scholarly disciplines and the food system life cycle. Planners and scholars in associated fields have identified and defined problems in the food system as ‘wicked’ problems, complex environmental issues that require systemic solutions at the community scale. While food justice scholars have contextualized problem areas, planning scholars have made a broad case for planning involvement in solving these wicked problems while ensuring that the functional and beneficial parts of the food system continue to thrive. This review maps the entry points of scholarly interest in food systems and planning’s contributions to its study, charting a research agenda for the future. PMID:24932131

  11. 17. View of Mercury Avenue from Apollo Drive, looking north ...

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

    17. View of Mercury Avenue from Apollo Drive, looking north at E-wing - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  12. VIEW LOOKING NORTH ALONG COOMBE AVENUE. NOTE FLAGSTONE PAVING MATERIAL ...

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

    VIEW LOOKING NORTH ALONG COOMBE AVENUE. NOTE FLAGSTONE PAVING MATERIAL FOR FORMER CEREMONIAL ENTRANCE AND MATURE SOUTHERN MAGNOLIA TREE IN BACKGROUND. - Congressional Cemetery, 1801 E Street, Southeast, Washington, District of Columbia, DC

  13. 5. HISTORIC VIEW LOOKING FROM PENNSYLVANIA AVENUE BRIDGE SOUTH TO ...

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

    5. HISTORIC VIEW LOOKING FROM PENNSYLVANIA AVENUE BRIDGE SOUTH TO OLD (1907 STEEL-GIRDER) K STREET BRIDGE. MLK LIBRARY. - K Street Bridge, Spanning Rock Creek & Potomac Parkway, Washington, District of Columbia, DC

  14. 68. EAST CONFEDERATE AVENUE, BRIDGE (SECOND), ELEVATION. NOTE EARTH FILL ...

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

    68. EAST CONFEDERATE AVENUE, BRIDGE (SECOND), ELEVATION. NOTE EARTH FILL TYPE WITH NO GUARD WALL OR RAIL. (REBUILT BY CCC). VIEW E. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  15. 22. AERIAL VIEW LOOKING EAST DOWN CENTRAL AVENUE FROM WEST ...

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

    22. AERIAL VIEW LOOKING EAST DOWN CENTRAL AVENUE FROM WEST OF THE ADMINISTRATIVE AND SUPPORT AREA OF THE PLANT. ON THE LEFT (NORTH) SIDE OF THE STREET IN THE FOREGROUND OF THE PHOTOGRAPH IS BUILDING 111, THE GENERAL ADMINISTRATION BUILDING. TO THE EAST OF BUILDING 111 IS BUILDING 112, THE CAFETERIA. FURTHER TO THE EAST IS BUILDING 331, THE VEHICLE MAINTENANCE GARAGE AND FIRE DEPARTMENT; BUILDING 333, THE PAINT SHOP; BUILDING 334, THE ELECTRICAL AND GENERAL MAINTENANCE SHOP; AND BUILDING 551, THE GENERAL WAREHOUSE. ON THE RIGHT (SOUTH) SIDE OF CENTRAL AVENUE, IN THE FOREGROUND IS BUILDING 121, FIREARMS REPAIR. BEHIND BUILDING 121 IS BUILDING 122, EMERGENCY MEDICAL SERVICES, AND BUILDING 123, HEALTH PHYSICS LABORATORY. BUILDING 441, THE PRODUCTION ... - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

  16. 11. REPRESENTATIVE VIEW OF DELL AVENUE VEHICULAR BRIDGES, LOOKING WEST ...

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

    11. REPRESENTATIVE VIEW OF DELL AVENUE VEHICULAR BRIDGES, LOOKING WEST FROM SOUTH SIDE OF LINNIE CANAL. THIS PARTICULAR BRIDGE IS LOCATED OVER LINNIE CANAL. - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  17. 27. AVENUE OF THE GIANTS SIGN AT NORTH END OF ...

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

    27. AVENUE OF THE GIANTS SIGN AT NORTH END OF ROAD. PEPPERWOOD, HUMBOLDT COUNTY, CALIFORNIA. LOOKING S. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  18. View of steel warehouses at Gilmore Avenue (building 710 second ...

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

    View of steel warehouses at Gilmore Avenue (building 710 second in on left); camera facing east. - Naval Supply Annex Stockton, Steel Warehouse Type, Between James & Humphreys Drives south of Embarcadero, Stockton, San Joaquin County, CA

  19. 15. MEREDITH AVENUE, VIEW WITH LOG RAIL AND BARN. PERHAPS ...

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

    15. MEREDITH AVENUE, VIEW WITH LOG RAIL AND BARN. PERHAPS THE LAST REMAINING EXAMPLE OF CCC BUILT "RUSTIC STYLE" GUARD RAIL IN PARK. VIEW NE. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  20. 76 FR 22729 - Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plant #1, Including On-Site Leased...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ..., Power Train Division, Mack Avenue Engine Plant 1, Including On-Site Leased Workers From Caravan Knight..., applicable to workers of Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plant 1, including on... all workers of Chrysler LLC, Mack Avenue Engine Plants 1 & 2, Power Train Division, Detroit, Michigan...

  1. Looking east along Porter Avenue, management engineering in foreground; supply ...

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

    Looking east along Porter Avenue, management engineering in foreground; supply department storehouse (building no. 5) (Haer no. PA-387-1) to left. - Naval Base Philadelphia-Philadelphia Naval Shipyard, Management Engineering, League Island, Philadelphia, Philadelphia County, PA

  2. What Would Madison Avenue Do? Marketing to Teens

    ERIC Educational Resources Information Center

    Goodstein, Anastasia

    2008-01-01

    Whether one works for Nike or in a library, it is tough to attract an audience. That is where smart marketing can make all the difference. Even though libraries do not have millions of dollars to spend on slick Madison Avenue ad campaigns to entice today's teens, librarians do have access to the media that kids love, and that is a great place to…

  3. 11. VIEW OF ARROYO SECO CHANNEL SEEN FROM AVENUE 14 ...

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

    11. VIEW OF ARROYO SECO CHANNEL SEEN FROM AVENUE 14 BRIDGE. SAN FERNANDO ROAD BRIDGE AT CENTER. LOOKING 25° NNE. - Arroyo Seco Parkway, Figueroa Street Viaduct, Spanning Los Angeles River, Los Angeles, Los Angeles County, CA

  4. 22. WEST CONFEDERATE AVENUE BRIDGE SPANNING SPANGLER'S RUN. NOTE MORE ...

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

    22. WEST CONFEDERATE AVENUE BRIDGE SPANNING SPANGLER'S RUN. NOTE MORE RANDOM ASHLAR COURSING AND ARCH TO PARAPET. BRIDGE WAS WIDENED BY NPS USING CCC LABOR. VIEW SSE. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  5. 24. WEST CONFEDERATE AVENUE, DOUBLE CULVERT APPEARS TO BE "BOX", ...

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

    24. WEST CONFEDERATE AVENUE, DOUBLE CULVERT APPEARS TO BE "BOX", BUT IS PIPE WITH SQUARE HEAD WALL OPENING. NOTE ARCHED TOP STYLE USED BY CCC. VIEW SE. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  6. Structures of Urban Poverty in Greg Sarris's "Grand Avenue"

    ERIC Educational Resources Information Center

    Dyck, Reginald

    2010-01-01

    Greg Sarris's 1994 "Grand Avenue" offers tough urban stories about a long-fought, still-continuing struggle for survival and self-determination. Sarris's stories present the day-to-day lives of a contemporary, fictional Pomo community living in a multiracial neighborhood not far from their traditional homeland. The stories depict poverty, high…

  7. 24. Looking E toward Boston harbor along NEC; Berkley Avenue ...

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

    24. Looking E toward Boston harbor along NEC; Berkley Avenue Bridge in foreground. Boston, Suffolk Co., MA. Sec. 4116, MP 227.99. - Northeast Railroad Corridor, Amtrak Route between RI/MA State Line & South Station, Boston, Suffolk County, MA

  8. Determination of noise and vibration impacts of construction and operation of the Second Avenue Subway

    NASA Astrophysics Data System (ADS)

    Pristera, Jessica L.

    2004-05-01

    An acoustical study was conducted to determine the potential for airborne noise and ground-borne noise and vibration impacts generated by construction and operation of the Second Avenue Subway. The study was performed in support of an environmental impact statement (EIS) that defined the areas along the proposed Second Avenue Subway corridor where any significiant impacts would occur as a result of construction activity and operation of the Second Avenue Subway. Using FTA guideline procedures, project-generated noise levels from subway construction and operations were determined. Construction noise levels exceeded operational noise levels. With limited alternative construction methods, practical mitigation methods were determined to reduce impacts.

  9. Childhood executive function inventory (CHEXI): a promising measure for identifying young children with ADHD?

    PubMed

    Thorell, Lisa B; Eninger, Lilianne; Brocki, Karin C; Bohlin, Gunilla

    2010-01-01

    The present study investigated whether the Childhood Executive Function Inventory (CHEXI) can discriminate between young children fulfilling the diagnostic criteria for attention-deficit/hyperactivity disorder (ADHD) and normally developing children. Unlike other executive function rating instruments, the CHEXI focuses specifically on inhibitory control and working memory, without including items that overlap with the diagnostic criteria of ADHD. The CHEXI was found to discriminate very well between children fulfilling the criteria for ADHD and normally developing children, also when controlling for the effect of IQ and socioeconomic status (SES). Both sensitivity and specificity of the two CHEXI subscales were shown to be high using either parent or teacher ratings. The highest overall classification rate was found for parent ratings on the inhibition subscale, with sensitivity and specificity reaching 93.3. To summarize, the CHEXI should be considered a promising measure for identifying young children with ADHD, although it is for future research to determine whether the CHEXI can be successfully used to also discriminate between different psychopathological groups.

  10. 54. STEEL COMPLEX FROM CLARK AVENUE BRIDGE, LOOKING NORTHEAST. FOUNDRY ...

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

    54. STEEL COMPLEX FROM CLARK AVENUE BRIDGE, LOOKING NORTHEAST. FOUNDRY IN FOREGROUND, INGOT MOLDS ON TRACK AT RIGHT, BASIC OXYGEN FURNACE ON TRACK AT RIGHT. - Corrigan, McKinney Steel Company, 3100 East Forty-fifth Street, Cleveland, Cuyahoga County, OH

  11. Pollutant Concentrations in Street Canyons of Different Aspect Ratio with Avenues of Trees for Various Wind Directions

    NASA Astrophysics Data System (ADS)

    Gromke, Christof; Ruck, Bodo

    2012-07-01

    This study summarizes the effects of avenues of trees in urban street canyons on traffic pollutant dispersion. We describe various wind-tunnel experiments with different tree-avenue models in combination with variations in street-canyon aspect ratio W/ H (with W the street-canyon width and H the building height) and approaching wind direction. Compared to tree-free street canyons, in general, higher pollutant concentrations are found. Avenues of trees do not suppress canyon vortices, although the air ventilation in canyons is hindered significantly. For a perpendicular wind direction, increases in wall-average and wall-maximum concentrations at the leeward canyon wall and decreases in wall-average concentrations at the windward wall are found. For oblique and perpendicular wind directions, increases at both canyon walls are obtained. The strongest effects of avenues of trees on traffic pollutant dispersion are observed for oblique wind directions for which also the largest concentrations at the canyon walls are found. Thus, the prevailing assumption that attributes the most harmful dispersion conditions to a perpendicular wind direction does not hold for street canyons with avenues of trees. Furthermore, following dimensional analysis, an estimate of the normalized wall-maximum traffic pollutant concentration in street canyons with avenues of trees is derived.

  12. 4. FIGUEROA STREET TUNNEL NO. 3, SOUTH PORTAL. SOLANO AVENUE ...

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

    4. FIGUEROA STREET TUNNEL NO. 3, SOUTH PORTAL. SOLANO AVENUE ENTRANCE LANE ON RIGHT. LOOKING 20°N. - Figueroa Street Tunnels, Mileposts 24.90, 25.14, 25.28, & 25.37 on Arroyo Seco Parkway, Los Angeles, Los Angeles County, CA

  13. 5. HANCOCK AVENUE NEAR HIGH WATER MARK LOOKING SOUTH TO ...

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

    5. HANCOCK AVENUE NEAR HIGH WATER MARK LOOKING SOUTH TO PENNSYLVANIA MONUMENT. NOTE LINE OF MONUMENTS AND CONTEMPORARY ADAPTATION OF GUTTER, (PAVED WITH YELLOW CAUTION MARKINGS) NOT STONE LINED. VIEW S. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  14. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of Porter Avenue, Buffalo, N.Y. 110.84 Section 110.84 Navigation and Navigable Waters COAST GUARD... Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock... Triangulation Marker “N-5” on Bird Island Pier; thence southeasterly along the pier a distance of approximately...

  15. Lost in translation. New unexplored avenues for neuropsychopharmacology: epigenetics and microRNAs.

    PubMed

    Tardito, Daniela; Mallei, Alessandra; Popoli, Maurizio

    2013-02-01

    Mood and anxiety disorders are among the major causes of disability worldwide. Despite clear need for better therapies, efforts to develop novel drugs have been relatively unsuccessful. One major reason is lack of translation into neuropsychopharmacology of the impressive recent array of knowledge accrued by clinical and preclinical researches on the brain. Here focus is on epigenetics mechanisms, including microRNAs, which seem particularly promising for the identification of new targets for alternative pharmacological approaches. First, the current knowledge about epigenetic mechanisms, including DNA methylation, posttranslational modification of histone proteins, focusing on histone methylation and acetylation, and posttranscriptional modulation of gene expression by microRNAs is described. Then evidence showing involvement of epigenetics and microRNAs in the pathophysiology of mood and anxiety disorders as well as evidence showing that some of the currently employed antidepressants and mood stabilizers also affect epigenetic and microRNA mechanisms are reviewed. Finally current evidence and novel approaches in favor of drugs regulating epigenetic and microRNA mechanisms as potential therapeutics for these disorders are discussed. Although still in its infancy, research investigating the effects of pharmacological modulation of epigenetic and microRNA mechanisms in neuropsychiatric disorders continues to provide encouraging findings, suggesting new avenues for treatment of mood and anxiety disorders.

  16. Contextual view of Fyffe Avenue and Boone Drive. Dispensary (Naval ...

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

    Contextual view of Fyffe Avenue and Boone Drive. Dispensary (Naval Medical Center Oakland and Dental Clinic San Francisco Branch Clinics, Building no. 417) is shown at left. Camera facing northwest. - Naval Supply Annex Stockton, Rough & Ready Island, Stockton, San Joaquin County, CA

  17. Contextual view of Fyffe Avenue and Boone Drive. Dispensary (Naval ...

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

    Contextual view of Fyffe Avenue and Boone Drive. Dispensary (Naval Medical Center Oakland and Dental Clinic San Francisco Branch Clinics, building no. 417) is shown at the center. Camera facing northeast. - Naval Supply Annex Stockton, Rough & Ready Island, Stockton, San Joaquin County, CA

  18. Diagnostic Biomarkers for Posttraumatic Stress Disorder (PTSD): Promising Horizons from Translational Neuroscience Research

    PubMed Central

    Michopoulos, Vasiliki; Norrholm, Seth Davin; Jovanovic, Tanja

    2015-01-01

    Posttraumatic stress disorder (PTSD) is a heterogeneous disorder that affects individuals exposed to trauma (e.g., combat, interpersonal violence, and natural disasters). Although its diagnostic features have been recently re-classified with the emergence of the Diagnostic and Statistical Manual for Mental Disorders, Fifth Edition (DSM-5), the disorder remains characterized by hyperarousal, intrusive reminders of the trauma, avoidance of trauma-related cues, and negative cognition and mood. This heterogeneity indicates the presence of multiple neurobiological mechanisms underlying the etiology and maintenance of PTSD. Translational research spanning the past few decades has revealed several potential avenues for the identification of diagnostic biomarkers for PTSD. These include, but are not limited to, monoaminergic transmitter systems, the hypothalamic-pituitary-adrenal (HPA) axis, metabolic hormonal pathways, inflammatory mechanisms, psychophysiological reactivity, and neural circuits. The current review provides an update to the literature with regard to the most promising putative PTSD biomarkers with specific emphasis on the interaction between neurobiological influences on disease risk and symptom progression. Such biomarkers will most likely be identified by multi-dimensional models derived from comprehensive descriptions of molecular, neurobiological, behavioral, and clinical phenotypes. PMID:25727177

  19. 17. VIEW OF RCA COMMUNICATIONS RECEIVING STATION DOWN AVENUE OF ...

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

    17. VIEW OF RCA COMMUNICATIONS RECEIVING STATION DOWN AVENUE OF MONTEREY CYPRESS. THE TREES WERE CAREFULLY CULTIVATED TO FORM A LANDSCAPED APPROACH TO THE STATION. NOTE ANTENNA FIELD AT LEFT VIEW 312 DEGREES NORTHWEST. - Marconi Radio Sites, Receiving, Point Reyes Station, Marin County, CA

  20. 12. DOUBLEDAY AVENUE NEAR MUMMASBURG ROAD. NOTE TRUNCATED OBSERVATION TOWER ...

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

    12. DOUBLEDAY AVENUE NEAR MUMMASBURG ROAD. NOTE TRUNCATED OBSERVATION TOWER AND ROAD SIGN VARIATIONS (CAST IRON PLACE NAME AT LEFT / AUTO TOUR SIGN AT RIGHT). ALSO NOTE CONCRETE BOLLARDS TO CONTROL PARKING. VIEW S. - Gettysburg National Military Park Tour Roads, Gettysburg, Adams County, PA

  1. Madison Avenue Dual Exclusive Bus Lane Demonstration - New York City

    DOT National Transportation Integrated Search

    1984-05-01

    In May 1981, the New York City Department of Transportation implemented a dual exclusive bus lane facility on Madison Avenue in midtown Manhattan, between 42nd and 59th Streets. The project was sponsored for one year as a demonstration by the Urban M...

  2. Creating Avenues for Parent Partnership (CAPP): an intervention for parents of children with epilepsy and learning problems.

    PubMed

    Buelow, Janice M; Johnson, Cynthia S; Perkins, Susan M; Austin, Joan K; Dunn, David W

    2013-04-01

    Caregivers of children with both epilepsy and learning problems need assistance to manage their child's complex medical and mental health problems. We tested the cognitive behavioral intervention "Creating Avenues for Parent Partnership" (CAPP) which was designed to help caregivers develop knowledge as well as the confidence and skills to manage their child's condition. The CAPP intervention consisted of a one-day cognitive behavioral program and three follow-up group sessions. The sample comprised 31 primary caregivers. Caregivers reported that the program was useful (mean = 3.66 on a 4-point scale), acceptable (mean = 4.28 on a 5-point scale), and "pretty easy" (mean = 1.97 on a 4-point scale). Effect sizes were small to medium in paired t tests (comparison of intervention to control) and paired analysis of key variables in the pre- and post-tests. The CAPP program shows promise in helping caregivers build skills to manage their child's condition. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. MARMION WAY AND AVENUE 66 ENTRANCE TO SOUTHBOUND LANES OF ...

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

    MARMION WAY AND AVENUE 66 ENTRANCE TO SOUTHBOUND LANES OF ARROYO SECO PARKWAY. NOTE SMALL ISLAND AND SHORT ACCESS LANES. SEEN FROM SAME CAMERA POSITION ON DEBS PARK HILL AS CA-265-14. LOOKING 0°N - Arroyo Seco Parkway, Marmion Way Bridge, Milepost 29.28, Los Angeles, Los Angeles County, CA

  4. PROMISE: a tool to identify genomic features with a specific biologically interesting pattern of associations with multiple endpoint variables.

    PubMed

    Pounds, Stan; Cheng, Cheng; Cao, Xueyuan; Crews, Kristine R; Plunkett, William; Gandhi, Varsha; Rubnitz, Jeffrey; Ribeiro, Raul C; Downing, James R; Lamba, Jatinder

    2009-08-15

    In some applications, prior biological knowledge can be used to define a specific pattern of association of multiple endpoint variables with a genomic variable that is biologically most interesting. However, to our knowledge, there is no statistical procedure designed to detect specific patterns of association with multiple endpoint variables. Projection onto the most interesting statistical evidence (PROMISE) is proposed as a general procedure to identify genomic variables that exhibit a specific biologically interesting pattern of association with multiple endpoint variables. Biological knowledge of the endpoint variables is used to define a vector that represents the biologically most interesting values for statistics that characterize the associations of the endpoint variables with a genomic variable. A test statistic is defined as the dot-product of the vector of the observed association statistics and the vector of the most interesting values of the association statistics. By definition, this test statistic is proportional to the length of the projection of the observed vector of correlations onto the vector of most interesting associations. Statistical significance is determined via permutation. In simulation studies and an example application, PROMISE shows greater statistical power to identify genes with the interesting pattern of associations than classical multivariate procedures, individual endpoint analyses or listing genes that have the pattern of interest and are significant in more than one individual endpoint analysis. Documented R routines are freely available from www.stjuderesearch.org/depts/biostats and will soon be available as a Bioconductor package from www.bioconductor.org.

  5. VIEW SOUTH FROM HAMILTON AVENUE BUILDING 25 LEFT; BUILDING 32 ...

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

    VIEW SOUTH FROM HAMILTON AVENUE BUILDING 25 LEFT; BUILDING 32 MACHINE SHOP (1890) LEFT CENTER BUILDING 31 RIGGER'S SHOP (1890) CENTER BUILDING 28 BLACKSMITH SHOP (1885) RIGHT CENTER; BUILDING 27 PATTERN SHOP (1853) RIGHT - John A. Roebling's Sons Company & American Steel & Wire Company, South Broad, Clark, Elmer, Mott & Hudson Streets, Trenton, Mercer County, NJ

  6. VIEW OF CHAPEL/ADMINISTRATION BUILDING, WITH CONSTITUTION AVENUE AND “BIVOUAC OF ...

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

    VIEW OF CHAPEL/ADMINISTRATION BUILDING, WITH CONSTITUTION AVENUE AND “BIVOUAC OF THE DEAD” PLAQUES IN FOREGROUND. VIEW TO NORTH. - Los Angeles National Cemetery, 950 South Sepulveda Boulevard, Los Angeles, Los Angeles County, CA

  7. 4. VIEW LOOKING WEST DOWN CENTRAL AVENUE AT THE INTERSECTION ...

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

    4. VIEW LOOKING WEST DOWN CENTRAL AVENUE AT THE INTERSECTION WITH SEVENTH STREET. THE PLANT HAS MOST OF THE AMENITIES OF A SMALL TOWN - WATER SUPPLY, WASTE WATER TREATMENT, POLICE FORCE, FIRE DEPARTMENT, FOOD SERVICES, HOSPITAL, COMMUNICATIONS NETWORK, STEAM GENERATION, VEHICLE MAINTENANCE, TRANSPORTATION, AND A GOVERNMENT. - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

  8. Participation Observation: Chinese Mothers and Children at Rhodes Avenue English Classes.

    ERIC Educational Resources Information Center

    Lenskyj, Helen

    Observations of Chinese mothers and children at Rhodes Avenue (Toronto) English classes and nursery confirm the hypothesis that a high level of parental warmth-support and control tends to become, by Canadian standards, overprotectiveness, and tends to result in a submissive, dependent, over-socialized child. Dependency upon the mother for…

  9. Billboard advertising: an avenue for communicating healthcare information and opportunities to disadvantaged populations.

    PubMed

    Elrod, James K; Fortenberry, John L

    2017-12-13

    Healthcare communications directed toward the disadvantaged have the potential to elevate the health status of these underprivileged and highly-challenged individuals. From conveying advice which encourages healthy lifestyles to communicating the location and availability of various medical resources, healthier lives and communities can be realized. Success on this front first requires establishing an effective communications link, something that is made more difficult as communications options available to the disadvantaged are more limited than those available to advantaged populations. One avenue which shows exceptional promise for successfully engaging the disadvantaged is that of billboard advertising. Willis-Knighton Health System's experiences and insights indicate that the characteristics and qualities of billboards, paired with the environmental circumstances typically faced by the less fortunate, create unique combinations which amplify consumption of billboard advertising content. Further, research suggests that the less privileged place greater reliance on the medium than do their more privileged counterparts, escalating the value and impact potential of billboard advertising directed toward the disadvantaged. Given the value afforded by health and wellness information successfully reaching the disadvantaged, opportunities to better distribute content to targeted audiences could very well improve community health. Billboard advertising appears to be well suited to engage the less fortunate, providing a productive pathway for the conveyance of helpful, supportive details, yielding healthier populations, enhanced opportunities, and better communities.

  10. PROMISE: a tool to identify genomic features with a specific biologically interesting pattern of associations with multiple endpoint variables

    PubMed Central

    Pounds, Stan; Cheng, Cheng; Cao, Xueyuan; Crews, Kristine R.; Plunkett, William; Gandhi, Varsha; Rubnitz, Jeffrey; Ribeiro, Raul C.; Downing, James R.; Lamba, Jatinder

    2009-01-01

    Motivation: In some applications, prior biological knowledge can be used to define a specific pattern of association of multiple endpoint variables with a genomic variable that is biologically most interesting. However, to our knowledge, there is no statistical procedure designed to detect specific patterns of association with multiple endpoint variables. Results: Projection onto the most interesting statistical evidence (PROMISE) is proposed as a general procedure to identify genomic variables that exhibit a specific biologically interesting pattern of association with multiple endpoint variables. Biological knowledge of the endpoint variables is used to define a vector that represents the biologically most interesting values for statistics that characterize the associations of the endpoint variables with a genomic variable. A test statistic is defined as the dot-product of the vector of the observed association statistics and the vector of the most interesting values of the association statistics. By definition, this test statistic is proportional to the length of the projection of the observed vector of correlations onto the vector of most interesting associations. Statistical significance is determined via permutation. In simulation studies and an example application, PROMISE shows greater statistical power to identify genes with the interesting pattern of associations than classical multivariate procedures, individual endpoint analyses or listing genes that have the pattern of interest and are significant in more than one individual endpoint analysis. Availability: Documented R routines are freely available from www.stjuderesearch.org/depts/biostats and will soon be available as a Bioconductor package from www.bioconductor.org. Contact: stanley.pounds@stjude.org Supplementary information: Supplementary data are available at Bioinformatics online. PMID:19528086

  11. Promising Electric Aircraft Drive Systems

    NASA Technical Reports Server (NTRS)

    Dudley, Michael R.

    2010-01-01

    An overview of electric aircraft propulsion technology performance thresholds for key power system components is presented. A weight comparison of electric drive systems with equivalent total delivered energy is made to help identify component performance requirements, and promising research and development opportunities.

  12. Walnut Springs Interest Unit, Fairmount Avenue School. Primary Unit--Team I.

    ERIC Educational Resources Information Center

    State College Area School District, PA.

    This environmental education teaching guide was designed for primary teachers who may want to develop their own environmental education units or who may wish to integrate the units contained in the guide into their own curriculum. The units in the guide were developed by primary teachers and reflect the experiences of the Fairmont Avenue School…

  13. 76 FR 27366 - Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plants #1 And #2, Including On-Site...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-75,023] Chrysler Group, LLC, Power Train Division, Mack Avenue Engine Plants 1 And 2, Including On-Site Leased Workers from Caravan... 6, 2011, applicable to workers of Chrysler Group, LLC, Power Train Division, Mack Avenue Engine...

  14. Experiential knowledge of expert coaches can help identify informational constraints on performance of dynamic interceptive actions.

    PubMed

    Greenwood, Daniel; Davids, Keith; Renshaw, Ian

    2014-01-01

    Coordination of dynamic interceptive movements is predicated on cyclical relations between an individual's actions and information sources from the performance environment. To identify dynamic informational constraints, which are interwoven with individual and task constraints, coaches' experiential knowledge provides a complementary source to support empirical understanding of performance in sport. In this study, 15 expert coaches from 3 sports (track and field, gymnastics and cricket) participated in a semi-structured interview process to identify potential informational constraints which they perceived to regulate action during run-up performance. Expert coaches' experiential knowledge revealed multiple information sources which may constrain performance adaptations in such locomotor pointing tasks. In addition to the locomotor pointing target, coaches' knowledge highlighted two other key informational constraints: vertical reference points located near the locomotor pointing target and a check mark located prior to the locomotor pointing target. This study highlights opportunities for broadening the understanding of perception and action coupling processes, and the identified information sources warrant further empirical investigation as potential constraints on athletic performance. Integration of experiential knowledge of expert coaches with theoretically driven empirical knowledge represents a promising avenue to drive future applied science research and pedagogical practice.

  15. Promising half-metallicity in ductile NbF3: a first-principles prediction.

    PubMed

    Yang, Bo; Wang, Junru; Liu, Xiaobiao; Zhao, Mingwen

    2018-02-14

    Materials with half-metallicity are long desired in spintronics. Using first-principles calculations, we predicted that the already-synthesized NbF 3 crystal is a promising half-metal with a large exchange splitting and stable ferromagnetism. The mechanical stability, ductility and softness of the NbF 3 crystal were confirmed by its elastic constants and moduli. The Curie temperature (T C = 120 K) estimated from the Monte Carlo simulations based on the 3D Ising model is above the liquid nitrogen temperature (78 K). The ferromagnetism and half-metallicity can be preserved on the surfaces of NbF 3 . The NbOF 2 formed by substituting F with O atoms, however, has an antiferromagnetic ground state and a normal metallic band structure. This work opens an avenue for half-metallic materials and may find applications in spintronic devices.

  16. 6. VIEW LOOKING NORTH ON SIXTH STREET, ACROSS CENTRAL AVENUE. ...

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

    6. VIEW LOOKING NORTH ON SIXTH STREET, ACROSS CENTRAL AVENUE. THE BUILDING ON THE RIGHT IS BUILDING 551, BUILT IN 1953 AS A WAREHOUSE AND METAL FABRICATION SHOP. THE BUILDING ON THE LEFT IS BUILDING 334, ALSO BUILT IN 1953, AS THE ELECTRICAL AND GENERAL MAINTENANCE SHOP. IN THE CENTER OF THE PHOTOGRAPH IN THE BACKGROUND IS BUILDING 374, THE AQUEOUS PROCESS WASTE TREATMENT PLANT. - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

  17. 7. VIEW LOOKING WEST DOWN CENTRAL AVENUE AT THE INTERSECTION ...

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

    7. VIEW LOOKING WEST DOWN CENTRAL AVENUE AT THE INTERSECTION WITH SEVENTH STREET. THE PLANT WAS BUILT ON THE SITE WITH FOUR SEPARATE PRODUCTION AREAS, AND AN ADMINISTRATION AND SUPPORT AREA. THIS PHOTOGRAPH SHOWS THE EASTERN EDGE OF THE CORE ADMINSTRATION AND SUPPORT AREA, BUILT IN THE EARLY 1950S. IN THE LEFT FOREGROUND OF THE PHOTOGRAPH IS BUILDING 442, USED TO TEST ALL HEPA FILTERS ON SITE. - Rocky Flats Plant, Bounded by Indiana Street & Routes 93, 128 & 72, Golden, Jefferson County, CO

  18. Avenues to Prestige among Adolescents in Public and Religiously Affiliated High Schools

    ERIC Educational Resources Information Center

    Suitor, J. Jill; Powers, Rebecca S.; Brown, Rachel

    2004-01-01

    We used data from 1,733 college students to explore whether adolescents' avenues to prestige differ in public and private high schools. Students attending seven large universities during the 1997-98 academic year provided information on the ways in which adolescents in their high schools had gained prestige with peers. The analyses revealed no…

  19. Avenues to prestige among adolescents in public and religiously affiliated high schools.

    PubMed

    Suitor, J Jill; Powers, Rebecca S; Brown, Rachel

    2004-01-01

    We used data from 1,733 college students to explore whether adolescents' avenues to prestige differ in public and private high schools. Students attending seven large universities during the 1997--98 academic year provided information on the ways in which adolescents in their high schools had gained prestige with peers. The analyses revealed no differences by high school type for girls, with the exception of greater emphasis on clothes in public schools as compared with private schools. For boys, the differences were more pronounced. Boys who attended private schools were less likely than those who attended public schools to accrue prestige through clothes and car ownership and more likely to gain prestige through general sociability and having a good reputation. However, boys who attended private schools were more likely to gain prestige through being the class clown. Taken together, the findings show few differences between avenues to prestige for girls in private and public high schools, and differences for boys that are not uniformly in the direction that parents and private school advocates would predict or desire.

  20. 166. GENERAL VIEW DOWN 4TH AVENUE. VIEW NORTHEAST DOWN 4TH ...

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

    166. GENERAL VIEW DOWN 4TH AVENUE. VIEW NORTHEAST DOWN 4TH AVE. FROM BUILDING 44 SHOWING, FROM LEFT TO RIGHT, BUILDING 46, 48, 55, AND 50 (PART OF ENLISTED BARRACKS COMPLEX), AND BUILDINGS 17, 16, 484, 483, 374, AND 375 (IN THE WAREHOUSE COMPLEX). - Quonset Point Naval Air Station, Roger Williams Way, North Kingstown, Washington County, RI

  1. 8. PARK AVENUE EAST OF CEDAR STREET (400 Block). THE ...

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

    8. PARK AVENUE EAST OF CEDAR STREET (400 Block). THE MARCHION HARDWARE BUILDING WAS DESIGNED BY W.W. HISLOP, AND BUILT IN 1895. THE GROUND FLOOR WAS RENOVATED SOME TIME IN THE 1930s. IN THE CENTER IS THE IMPERIAL BLOCK (ca. 1920), AND THE FULLER DRUG COMPANY (1918-1932).THE FULLER SITE WAS OCCUPIED BY THE HIGHLAND THEATER FROM 1932 TO 1972, AND RETAINS MUCH OF THE INTERIOR DECORATION FROM THAT PERIOD - Anaconda Historic District, Park & Commercial Streets, Main Street vicinity, Anaconda, Deer Lodge County, MT

  2. Promises, promises for neuroscience and law.

    PubMed

    Buckholtz, Joshua W; Faigman, David L

    2014-09-22

    Stunning technical advances in the ability to image the human brain have provoked excited speculation about the application of neuroscience to other fields. The 'promise' of neuroscience for law has been touted with particular enthusiasm. Here, we contend that this promise elides fundamental conceptual issues that limit the usefulness of neuroscience for law. Recommendations for overcoming these challenges are offered. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Keeping Promises

    NASA Technical Reports Server (NTRS)

    Howell, Gregory A.

    2005-01-01

    Commitments are between people, not schedules. Project management as practiced today creates a "commitment-free zone," because it assumes that people will commit to centrally managed schedules without providing a mechanism to ensure their work can be done. So they give it their best, but something always seems to come up ..."I tried, but you know how it is." This form of project management does not provide a mechanism to ensure that what should be done, can in fact be done at the required moment. Too often, promises reliable promise. made in coordination meetings are conditional and unreliable. It has been my experience that at times trust can be low and hard to build in this environment. The absence of reliable promises explains why on well-run projects, people are often only completing 30-50 percent of the deliverables they d promised for the week. We all know what a promise is; we have plenty of experience making them and receiving them from others. So what s the problem? The sad fact is that the project environment-like many other work environments- is often so filled with systemic dishonesty, that we don t expect promises that are reliable. Project managers excel when they manage their projects as networks of commitments and help their people learn to elicit and make reliable promises.

  4. Promises and pitfalls of Web-based experimentation in the advance of replicable psychological science: A reply to Plant (2015).

    PubMed

    van Steenbergen, Henk; Bocanegra, Bruno R

    2016-12-01

    In a recent letter, Plant (2015) reminded us that proper calibration of our laboratory experiments is important for the progress of psychological science. Therefore, carefully controlled laboratory studies are argued to be preferred over Web-based experimentation, in which timing is usually more imprecise. Here we argue that there are many situations in which the timing of Web-based experimentation is acceptable and that online experimentation provides a very useful and promising complementary toolbox to available lab-based approaches. We discuss examples in which stimulus calibration or calibration against response criteria is necessary and situations in which this is not critical. We also discuss how online labor markets, such as Amazon's Mechanical Turk, allow researchers to acquire data in more diverse populations and to test theories along more psychological dimensions. Recent methodological advances that have produced more accurate browser-based stimulus presentation are also discussed. In our view, online experimentation is one of the most promising avenues to advance replicable psychological science in the near future.

  5. Solutions for Failing High Schools: Converging Visions and Promising Models.

    ERIC Educational Resources Information Center

    Legters, Nettie; Balfanz, Robert; McPartland, James

    Promising solutions to the failings of traditional comprehensive high schools were reviewed to identify basic principles and strategies for improving high schools nationwide. Selected research studies, policy documents, and promising high school programs were reviewed. The review revealed the following principles for helping high schools better…

  6. Improving Critical Thinking Skills Using Learning Model Logan Avenue Problem Solving (LAPS)-Heuristic

    ERIC Educational Resources Information Center

    Anggrianto, Desi; Churiyah, Madziatul; Arief, Mohammad

    2016-01-01

    This research was conducted in order to know the effect of Logan Avenue Problem Solving (LAPS)-Heuristic learning model towards critical thinking skills of students of class X Office Administration (APK) in SMK Negeri 1 Ngawi, East Java, Indonesia on material curve and equilibrium of demand and supply, subject Introduction to Economics and…

  7. Quantifying Neonatal Sucking Performance: Promise of New Methods.

    PubMed

    Capilouto, Gilson J; Cunningham, Tommy J; Mullineaux, David R; Tamilia, Eleonora; Papadelis, Christos; Giannone, Peter J

    2017-04-01

    Neonatal feeding has been traditionally understudied so guidelines and evidence-based support for common feeding practices are limited. A major contributing factor to the paucity of evidence-based practice in this area has been the lack of simple-to-use, low-cost tools for monitoring sucking performance. We describe new methods for quantifying neonatal sucking performance that hold significant clinical and research promise. We present early results from an ongoing study investigating neonatal sucking as a marker of risk for adverse neurodevelopmental outcomes. We include quantitative measures of sucking performance to better understand how movement variability evolves during skill acquisition. Results showed the coefficient of variation of suck duration was significantly different between preterm neonates at high risk for developmental concerns (HRPT) and preterm neonates at low risk for developmental concerns (LRPT). For HRPT, results indicated the coefficient of variation of suck smoothness increased from initial feeding to discharge and remained significantly greater than healthy full-term newborns (FT) at discharge. There was no significant difference in our measures between FT and LRPT at discharge. Our findings highlight the need to include neonatal sucking assessment as part of routine clinical care in order to capture the relative risk of adverse neurodevelopmental outcomes at discharge. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. Identifying Links Between Sexual Violence and Youth Violence Perpetration: New Opportunities for Sexual Violence Prevention

    PubMed Central

    DeGue, Sarah; Massetti, Greta M.; Holt, Melissa K.; Tharp, Andra Teten; Valle, Linda Anne; Matjasko, Jennifer L.; Lippy, Caroline

    2018-01-01

    Objective One promising opportunity for advancing sexual violence (SV) research and identifying new avenues for prevention involves examining other forms of violence that may share risk factors with SV. Youth violence (YV) is ideal for consideration given evidence of overlap in SV and YV risk factors, a large set of established YV risk factors across the social ecology, and the number of evidence-based YV prevention strategies available. The current paper identifies shared and unique risk factors for SV and YV and highlights evidence-based YV prevention strategies that impact these shared risk factors. Conclusions Researchers and program developers should consider adapting and evaluating evidence-based YV prevention strategies to prevent SV. Modifying these programs to address SV’s unique risk factors may maximize their potential effectiveness. In addition, expanding SV research at the outer levels of the social ecology is critical to developing community-level prevention strategies. The YV literature suggests several potential risk factors at these levels in need of research for SV, including school connectedness, social disorganization, and availability of alcohol and drugs. Using the YV literature as a starting point for expanding SV research leverages prior investments in YV research, may help identify new SV prevention strategies at a limited cost, and moves the field more quickly toward implementation of cost-effective, multidomain violence prevention strategies in communities. PMID:29644117

  9. HOT CELL BUILDING, TRA632. CONTEXTUAL VIEW ALONG WALLEYE AVENUE, CAMERA ...

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

    HOT CELL BUILDING, TRA-632. CONTEXTUAL VIEW ALONG WALLEYE AVENUE, CAMERA FACING EASTERLY. HOT CELL BUILDING IS AT CENTER LEFT OF VIEW; THE LOW-BAY PROJECTION WITH LADDER IS THE TEST TRAIN ASSEMBLY FACILITY, ADDED IN 1968. MTR BUILDING IS IN LEFT OF VIEW. HIGH-BAY BUILDING AT RIGHT IS THE ENGINEERING TEST REACTOR BUILDING, TRA-642. INL NEGATIVE NO. HD46-32-1. Mike Crane, Photographer, 4/2005 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

  10. Mini-ISES identifies promising carbafructopyranose-based salens for asymmetric catalysis: Tuning ligand shape via the anomeric effect

    PubMed Central

    Karukurichi, Kannan R.; Fei, Xiang; Swyka, Robert A.; Broussy, Sylvain; Shen, Weijun; Dey, Sangeeta; Roy, Sandip K.; Berkowitz, David B.

    2015-01-01

    This study introduces new methods of screening for and tuning chiral space and in so doing identifies a promising set of chiral ligands for asymmetric synthesis. The carbafructopyranosyl-1,2-diamine(s) and salens constructed therefrom are particularly compelling. It is shown that by removing the native anomeric effect in this ligand family, one can tune chiral ligand shape and improve chiral bias. This concept is demonstrated by a combination of (i) x-ray crystallographic structure determination, (ii) assessment of catalytic performance, and (iii) consideration of the anomeric effect and its underlying dipolar basis. The title ligands were identified by a new mini version of the in situ enzymatic screening (ISES) procedure through which catalyst-ligand combinations are screened in parallel, and information on relative rate and enantioselectivity is obtained in real time, without the need to quench reactions or draw aliquots. Mini-ISES brings the technique into the nanomole regime (200 to 350 nmol catalyst/20 μl organic volume) commensurate with emerging trends in reaction development/process chemistry. The best-performing β-d-carbafructopyranosyl-1,2-diamine–derived salen ligand discovered here outperforms the best known organometallic and enzymatic catalysts for the hydrolytic kinetic resolution of 3-phenylpropylene oxide, one of several substrates examined for which the ligand is “matched.” This ligand scaffold defines a new swath of chiral space, and anomeric effect tunability defines a new concept in shaping that chiral space. Both this ligand set and the anomeric shape-tuning concept are expected to find broad application, given the value of chiral 1,2-diamines and salens constructed from these in asymmetric catalysis. PMID:26501130

  11. Realizing the Promise of Chemical Glycobiology.

    PubMed

    Wang, Lai-Xi; Davis, Benjamin G

    2013-09-01

    Chemical glycobiology is emerging as one of the most uniquely powerful sub-disciplines of chemical biology. The previous scarcity of chemical strategies and the unparalleled structural diversity have created a uniquely fertile ground that is both rich in challenges and potentially very profound in implications. Glycans (oligosaccharides, polysaccharides, and glycoconjugates) are everywhere in biological systems and yet remain disproportionately neglected - reviews highlighting this 'Cinderella status' abound. Yet, the last two decades have witnessed tremendous progress, notably in chemical and chemoenzymatic synthesis, 'sequencing' and arraying, metabolic engineering and imaging. These vital steps serve to highlight not only the great potential but just how much more remains to be done. The vast chemical and functional space of glycans remains to be truly explored. Top-down full-scale glycomic and glycoproteomic studies coupled with hypothesis-driven, bottom-up innovative chemical strategies will be required to properly realize the potential impact of glycoscience on human health, energy, and economy. In this review, we cherry-pick far-sighted advances and use these to identify possible challenges, opportunities and avenues in chemical glycobiology.

  12. Profiles of Selected Promising Professional Development Initiatives.

    ERIC Educational Resources Information Center

    Cohen, Carol; Gerber, Peter; Handley, Claire; Kronley, Robert; Parry, Megan

    In 2000, the Finance Project received a planning grant to launch a new initiative on financing professional development in education. This report represents efforts to identify and develop a database on promising new approaches to professional development in education, profiling 16 initiatives recommended by knowledge experts and representing a…

  13. Realising the Promise of Cancer Predisposition Genes

    PubMed Central

    Rahman, Nazneen

    2016-01-01

    Genes in which germline mutations confer high or moderate increased risks of cancer are called cancer predisposition genes (CPG). Over 100 CPGs have been identified providing important scientific insights in many areas, particularly mechanisms of cancer causation. Moreover, clinical utilisation of CPGs has had substantial impact in diagnosis, optimised management and prevention of cancer. The recent transformative advances in DNA sequencing bring the promise of many more CPG discoveries and greater, broader clinical applications. However, there is also considerable potential for incorrect inferences and inappropriate clinical applications. Realising the promise of cancer predisposition genes for science and medicine will thus require careful navigation. PMID:24429628

  14. Route 22 Over Liberty Avenue and Conrail Hillside Township, Union County, Monitoring of Tensar MSE Walls

    DOT National Transportation Integrated Search

    2011-12-01

    This report discusses the application of Tensar geogrids as the reinforcement elements in the : construction of mechanically stabilized earth (MSE) walls on the Route 22 over Conrail and Liberty : Avenue bridge replacement project in Hillside, NJ. As...

  15. Influence of avenue-trees on air quality at the urban neighborhood scale. Part II: traffic pollutant concentrations at pedestrian level.

    PubMed

    Gromke, Christof; Blocken, Bert

    2015-01-01

    Flow and dispersion of traffic-emitted pollutants were studied in a generic urban neighborhood for various avenue-tree layouts by employing 3D steady RANS simulations with the realizable k-ε turbulence model. In comparison to the tree-free situation quantitative and qualitative changes with flow reversal in the wind field were observed. Low to moderate increases (<13.2%) in the neighborhood-averaged pollutant concentration were found at pedestrian level. An approximately 1% increase in the neighborhood-averaged concentration was obtained with each percent of the street canyon volumes being occupied by vegetation for occupation fractions between 4 and 14%. The overall pattern of concentration changes relative to the tree-free situation was similar for all avenue-tree layouts. However, pronounced locally restricted decreases or increases in concentration (-87 to +1378%) occurred. The results indicate the necessity to account for existing or planned avenue-trees in neighborhood scaled is dispersion studies. Their consideration is prerequisite for reliable urban air quality assessment.

  16. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Black Rock Channel opposite foot..., DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84 Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock...

  17. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Black Rock Channel opposite foot..., DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84 Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock...

  18. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Black Rock Channel opposite foot..., DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84 Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock...

  19. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Black Rock Channel opposite foot..., DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84 Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black Rock...

  20. Helium Ion Microscopy: A Promising Tool for Probing Biota-Mineral Interfaces

    NASA Astrophysics Data System (ADS)

    Lybrand, R.; Zaharescu, D. G.; Gallery, R. E.

    2017-12-01

    The study of biogeochemical interfaces in soil requires powerful technologies that can enhance our ability to characterize mineral surfaces and interacting organisms at micro- to nanoscale resolutions. We aim to demonstrate potential applications of Helium Ion Microscopy in the earth and ecological sciences using, as an example, samples from a field experiment. We assessed samples deployed for one year along climatic and topographic gradients in two Critical Zone Observatories (CZOs): a desert to mixed conifer forest gradient (Catalina CZO) and a humid hardwood forest (Calhoun CZO). Sterile ground rock (basalt, quartz, and granite; 53-250 µm) was sealed into nylon mesh bags and buried in the surface soils of both CZOs. We employed helium ion and scanning electron microscopies to compare retrieved ground rock samples with sterile unreacted mineral controls in conjunction with the Environmental Molecular Sciences Laboratory at Pacific Northwest National Laboratory, USA. Our work showed early colonization of mesh bag materials by fungal and bacterial organisms from the field systems and identified morphological changes in mineral grains following exposure to the soil environment. Biological specimens observed on grain surfaces exhibited contrasting features depending on mineral type and ecosystem location, including fungal hyphae that varied in length, diameter, and surface morphologies. We also present imagery that provides evidence for incipient stages of mineral transformation at the fungal-mineral interface. Our findings demonstrate that helium ion microscopy can be successfully used to characterize grain features and biological agents of weathering in experimental field samples, representing a promising avenue for research in the biogeosciences. Future directions of this work will couple high resolution imaging with measures of aqueous and solid geochemistry, fungal morphological characterization, and microbial profiling to better understand mineral

  1. Pediatric Multiple Organ Dysfunction Syndrome: Promising Therapies.

    PubMed

    Doctor, Allan; Zimmerman, Jerry; Agus, Michael; Rajasekaran, Surender; Bubeck Wardenburg, Juliane; Fortenberry, James; Zajicek, Anne; Mairson, Emma; Typpo, Katri

    2017-03-01

    To describe the state of the science, identify knowledge gaps, and offer potential future research questions regarding promising therapies for children with multiple organ dysfunction syndrome presented during the Eunice Kennedy Shriver National Institute of Child Health and Human Development Workshop on Pediatric Multiple Organ Dysfunction Syndrome (March 26-27, 2015). Literature review, research data, and expert opinion. Not applicable. Moderated by an expert from the field, issues relevant to the association of multiple organ dysfunction syndrome with a variety of conditions were presented, discussed, and debated with a focus on identifying knowledge gaps and research priorities. Summary of presentations and discussion supported and supplemented by relevant literature. Among critically ill children, multiple organ dysfunction syndrome is relatively common and associated with significant morbidity and mortality. For outcomes to improve, effective therapies aimed at preventing and treating this condition must be discovered and rigorously evaluated. In this article, a number of potential opportunities to enhance current care are highlighted including the need for a better understanding of the pharmacokinetics and pharmacodynamics of medications, the effect of early and optimized nutrition, and the impact of effective glucose control in the setting of multiple organ dysfunction syndrome. Additionally, a handful of the promising therapies either currently being implemented or developed are described. These include extracorporeal therapies, anticytokine therapies, antitoxin treatments, antioxidant approaches, and multiple forms of exogenous steroids. For the field to advance, promising therapies and other therapies must be assessed in rigorous manner and implemented accordingly.

  2. Making Mass Spectrometry See the Light: The Promises and Challenges of Cryogenic Infrared Ion Spectroscopy as a Bioanalytical Technique

    PubMed Central

    Cismesia, Adam P.; Bailey, Laura S.; Bell, Matthew R.; Tesler, Larry F.; Polfer, Nicolas C.

    2016-01-01

    The detailed chemical information contained in the vibrational spectrum of a cryogenically cooled analyte would, in principle, make infrared (IR) ion spectroscopy a gold standard technique for molecular identification in mass spectrometry. Despite this immense potential, there are considerable challenges in both instrumentation and methodology to overcome before the technique is analytically useful. Here, we discuss the promise of IR ion spectroscopy for small molecule analysis in the context of metabolite identification. Experimental strategies to address sensitivity constraints, poor overall duty cycle, and speed of the experiment are intimately tied to the development of a mass-selective cryogenic trap. Therefore, the most likely avenues for success, in the authors? opinion, are presented here, alongside alternative approaches and some thoughts on data interpretation. PMID:26975370

  3. Therapeutic avenues for hereditary forms of retinal blindness.

    PubMed

    Kannabiran, Chitra; Mariappan, Indumathi

    2018-03-01

    Hereditary retinal diseases, known as retinal degenerations or dystrophies, are a large group of inherited eye disorders resulting in irreversible visual loss and blindness. They develop due to mutations in one or more genes that lead to the death of the retinal photoreceptor cells. Till date, mutations in over 200 genes are known to be associated with all different forms of retinal disorders. The enormous genetic heterogeneity of this group of diseases has posedmany challenges in understanding the mechanisms of disease and in developing suitable therapies. Therapeutic avenues that are being investigated for these disorders include gene therapy to replace the defective gene, treatment with neurotrophic factors to stimulate the growth of photoreceptors, cell replacement therapy, and prosthetic devices that can capture light and transmit electrical signals through retinal neurons to the brain. Several of these are in process of human trials in patients, and have shown safety and efficacy of the treatment. A combination of approaches that involve both gene replacement and cell replacement may be required for optimum benefit.

  4. Promising Practices in Drug Treatment: Findings from Europe

    ERIC Educational Resources Information Center

    Nemes, Susanna; Libretto, Salvatore; Skinstad, Anne Helene; Garrett, Gerald; Hoffman, Jeffrey A.

    2005-01-01

    In a study to evaluate the drug treatment and aftercare efforts sponsored by the State Department's International Narcotics and Law Enforcement Affairs Bureau, residential Therapeutic Community (TC) treatment programs in four European countries-Poland, Spain, Slovenia, and Italy-were examined to identify promising practices and to assess lessons…

  5. Health assessment for Shaw Avenue Dump, Charles City, Iowa, Region 7. CERCLIS No. IAD980630560. Preliminary report

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

    Not Available

    1988-12-07

    The Shaw Avenue Dump Site is listed on the National Priorities List. The 8-acre city dump site, consisting of three waste-disposal areas, is located in southeast Charles City approximately 500 feet east of the Cedar River. Sludge from the Charles City waste water treatment plant, which received liquid waste discharge from Salisbury, was placed from 1949 to 1969 in the northern waste cells and in the undefined area on the southern portion of the site. Arsenic is the contaminant of concern at the Shaw Avenue Dump Site. The site is considered to be of public health concern because of themore » potential risk to human health caused by possible exposure to hazardous substances via ingestion of ground water, soil, and surface water; inhalation of fugitive dust; and dermal contact with soil, surface water, and ground water.« less

  6. Do promises matter? An exploration of the role of promises in psychological contract breach.

    PubMed

    Montes, Samantha D; Zweig, David

    2009-09-01

    Promises are positioned centrally in the study of psychological contract breach and are argued to distinguish psychological contracts from related constructs, such as employee expectations. However, because the effects of promises and delivered inducements are confounded in most research, the role of promises in perceptions of, and reactions to, breach remains unclear. If promises are not an important determinant of employee perceptions, emotions, and behavioral intentions, this would suggest that the psychological contract breach construct might lack utility. To assess the unique role of promises, the authors manipulated promises and delivered inducements separately in hypothetical scenarios in Studies 1 (558 undergraduates) and 2 (441 employees), and they measured them separately (longitudinally) in Study 3 (383 employees). The authors' results indicate that breach perceptions do not represent a discrepancy between what employees believe they were promised and were given. In fact, breach perceptions can exist in the absence of promises. Further, promises play a negligible role in predicting feelings of violation and behavioral intentions. Contrary to the extant literature, the authors' findings suggest that promises may matter little; employees are concerned primarily with what the organization delivers.

  7. Developing Mathematically Promising Students.

    ERIC Educational Resources Information Center

    Sheffield, Linda Jensen, Ed.

    This book, written on the recommendation of the Task Force on Mathematically Promising Students, investigates issues involving the development of promising mathematics students. Recommendations are made concerning topics such as the definition of promising students; the identification of such students; appropriate curriculum, instruction, and…

  8. A Promising Development: "Promise" Scholarships Targeting Individual Communities Reduce Barriers to College Access--and Completion

    ERIC Educational Resources Information Center

    Pierce, Dennis

    2015-01-01

    This article discusses Promise Scholarships in community colleges and sources of funding. The following community colleges and their scholarships are mentioned in this article: (1) Oregon Promise, Oregon; (2) Ventura College Promise, California; (3) Kalamazoo Promise, Michigan; (4) Pittsburgh Promise, Pennsylvania; (5) SEED Scholarship, Delaware;…

  9. Utility, Limitations, and Promise of Proteomics in Animal Science

    USDA-ARS?s Scientific Manuscript database

    Proteomics experiments have the ability to simultaneously identify and quantify thousands of proteins in one experiment. The use of this technology in veterinary/animal science is still in its infancy, yet it holds significant promise as a method for advancing veterinary/animal science research. E...

  10. Using the integrative model of behavioral prediction to identify promising message strategies to promote healthy sleep behavior among college students.

    PubMed

    Robbins, Rebecca; Niederdeppe, Jeff

    2015-01-01

    This research used the Integrative Model of Behavioral Prediction (IMBP) to examine cognitive predictors of intentions to engage in healthy sleep behavior among a population of college students. In doing so, we identify promising message strategies to increase healthy sleep behavior during college. In Phase 1, members of a small sample of undergraduates (n = 31) were asked to describe their beliefs about expected outcomes, norms, and perceived behavioral control associated with sleep on an open-ended questionnaire. We analyzed these qualitative responses to create a closed-ended survey about sleep-related attitudes, perceived norms, control beliefs, behavioral intentions, and behavior. In Phase 2, a larger sample of undergraduate students (n = 365) completed the survey. Attitudes and perceived behavioral control were the strongest predictors of both intentions to engage in sleep behavior and self-reported sleep behavior. Control beliefs associated with time management and stress also had substantial room to change, suggesting their potential as message strategies to better promote healthy sleep behavior in college. We conclude with a broader discussion of the study's implications for message design and intervention.

  11. Promising Practices in Drug Treatment: Findings from Southeast Asia

    ERIC Educational Resources Information Center

    Libretto, Salvatore; Nemes, Susanna; Namur, Jenny; Garrett, Gerald; Hess, Lauren; Kaplan, Linda

    2005-01-01

    In a study to evaluate the drug treatment and aftercare efforts sponsored by the State Department's International Narcotics and Law Enforcement Affairs Bureau, residential Therapeutic Community (TC) treatment programs in three countries in Southeast Asia--Malaysia, Singapore, and Thailand--were examined to identify promising practices and to…

  12. RNA Interference (RNAi) Induced Gene Silencing: A Promising Approach of Hi-Tech Plant Breeding.

    PubMed

    Younis, Adnan; Siddique, Muhammad Irfan; Kim, Chang-Kil; Lim, Ki-Byung

    2014-01-01

    RNA interference (RNAi) is a promising gene regulatory approach in functional genomics that has significant impact on crop improvement which permits down-regulation in gene expression with greater precise manner without affecting the expression of other genes. RNAi mechanism is expedited by small molecules of interfering RNA to suppress a gene of interest effectively. RNAi has also been exploited in plants for resistance against pathogens, insect/pest, nematodes, and virus that cause significant economic losses. Keeping beside the significance in the genome integrity maintenance as well as growth and development, RNAi induced gene syntheses are vital in plant stress management. Modifying the genes by the interference of small RNAs is one of the ways through which plants react to the environmental stresses. Hence, investigating the role of small RNAs in regulating gene expression assists the researchers to explore the potentiality of small RNAs in abiotic and biotic stress management. This novel approach opens new avenues for crop improvement by developing disease resistant, abiotic or biotic stress tolerant, and high yielding elite varieties.

  13. RNA Interference (RNAi) Induced Gene Silencing: A Promising Approach of Hi-Tech Plant Breeding

    PubMed Central

    Younis, Adnan; Siddique, Muhammad Irfan; Kim, Chang-Kil; Lim, Ki-Byung

    2014-01-01

    RNA interference (RNAi) is a promising gene regulatory approach in functional genomics that has significant impact on crop improvement which permits down-regulation in gene expression with greater precise manner without affecting the expression of other genes. RNAi mechanism is expedited by small molecules of interfering RNA to suppress a gene of interest effectively. RNAi has also been exploited in plants for resistance against pathogens, insect/pest, nematodes, and virus that cause significant economic losses. Keeping beside the significance in the genome integrity maintenance as well as growth and development, RNAi induced gene syntheses are vital in plant stress management. Modifying the genes by the interference of small RNAs is one of the ways through which plants react to the environmental stresses. Hence, investigating the role of small RNAs in regulating gene expression assists the researchers to explore the potentiality of small RNAs in abiotic and biotic stress management. This novel approach opens new avenues for crop improvement by developing disease resistant, abiotic or biotic stress tolerant, and high yielding elite varieties. PMID:25332689

  14. Avenues of access to future science teachers: An interview study

    NASA Astrophysics Data System (ADS)

    Weiss, Richard

    2007-12-01

    This research study explored the experiences of individuals who chose careers in secondary science education by examining two cohorts of science education students in a teacher credential program and a group of current secondary science teachers in their first five years of teaching. Issues of how these individuals became interested in science education and the characteristics common among them were examined. This study explored the educational experiences that appeared to contribute to people becoming science teachers. This study also explored the participants' motivation and key turning point moments that appeared to contribute to their choice to pursue a career in science education. The research design used in this study was a two-year, semi-structured interview protocol. Research was conducted at one main university site and within one local unified school district. During the 2004-2005 and 2005-2006 academic years, twenty-five secondary science pre-service teacher candidates at a University of California were interviewed, and during the 2005-2006 academic year, twenty-five current practicing science teachers within a Southern California unified school district were also interviewed. Data collection consisted of interviews with the fifty participants typically between 30-45 minutes in length. The EZ-Text software program was employed to aid in the analysis of the transcribed interview data. This study found that much of the previous research on the characteristics of entrants to teaching in general was supported, but that some specific differences exist among science teachers and the general population of teachers. The majority of the participants had exposure to internships or tutoring experiences and indicated that this made them more willing to pursue science teaching as a profession. This study found that high achieving female students constituted the entire female portion of the sample and cited teaching as a friendly avenue for females in science. Teacher

  15. Promising Practices in Drug Treatment: Findings from Latin America

    ERIC Educational Resources Information Center

    Nemes, Susanna; Libretto, Salvatore; Garrett, Gerald; Johansson, Anna Carin; Hess, Lauren

    2005-01-01

    In a study to evaluate the drug treatment and aftercare efforts sponsored by the State Department's International Narcotics and Law Enforcement Affairs Bureau, residential Therapeutic Community (TC) treatment programs in three Latin American countries--Brazil, Peru and Argentina--were examined to identify promising practices and to assess lessons…

  16. Keeping the Promise

    ERIC Educational Resources Information Center

    Whissemore, Tabitha

    2016-01-01

    Since its launch in September 2015, Heads Up America has collected information on nearly 125 promise programs across the country, many of which were instituted long before President Barack Obama announced the America's College Promise (ACP) plan in 2015. At least 27 new free community college programs have launched in states, communities, and at…

  17. Between worst and best: developing criteria to identify promising practices in health promotion and disease prevention for the Canadian Best Practices Portal.

    PubMed

    Fazal, Nadia; Jackson, Suzanne F; Wong, Katy; Yessis, Jennifer; Jetha, Nina

    2017-11-01

    In health promotion and chronic disease prevention, both best and promising practices can provide critical insights into what works for enhancing the healthrelated outcomes of individuals and communities, and how/why these practices work in different situations and contexts. The promising practices criteria were developed using the Public Health Agency of Canada's (PHAC's) existing best practices criteria as the foundation. They were modified and pilot tested (three rounds) using published interventions. Theoretical and methodological issues and challenges were resolved via consultation and in-depth discussions with a working group. The team established a set of promising practices criteria, which differentiated from the best practices criteria via six specific measures. While a number of complex challenges emerged in the development of these criteria, they were thoroughly discussed, debated and resolved. The Canadian Best Practices Portal's screening criteria allow one to screen for both best and promising practices in the fields of public health, health promotion, chronic disease prevention, and potentially beyond.

  18. Education as a Public Good: Justification and Avenues of Values Integration into Management of Ugandan School Discipline

    ERIC Educational Resources Information Center

    Sekiwu, Denis; Botha, M. M.

    2014-01-01

    This qualitative study employs grounded theory and the Wilsonian concept analysis, as interpretative paradigms, to examine participants' voices on the justification and avenues of values integration into management of school discipline in Uganda. By using John Dewey's educational philosophy [pragmatism] as the theoretical lens for the study, we…

  19. Service-Learning: Promise and Possibility in Post-Secondary Education

    ERIC Educational Resources Information Center

    Kalles, Susan; Ryan, Thomas G.

    2015-01-01

    Herein we identify and address promising practices, essential theories, and related cautions within service-learning. The argument that service-learning is an organized community service which is connected to curriculum in an effort to deepen learning around content was scrutinized and endorsed. We envisioned service-learning as more than a joint…

  20. Promising treatments in development for food allergies.

    PubMed

    Rancé, Fabienne

    2004-11-01

    Up to 6% of young children and 2% of adults suffer from food allergy. Among them many have IgE-mediated food allergy, a condition with potentially fatal allergic reactions. The only proven treatment is avoidance of the offending food, which can be identified using standardised allergic tests. However, several studies have addressed possible definite treatment options for food allergy. Immunotherapy, administered orally or by systemic injections, shows promising preliminary results, but these therapeutics are based on studies with insufficient scientific support, or are associated with a high risk of severe side effects. At present, no studies can support pharmacotherapy. However, promising results were recently published with anti-IgE antibodies in a human trial, and various approaches in a mouse model of food allergy (chinese herbal medicine, specific modulation of the T-cell response). Rapidly evolving findings might provide hope for a cure for food allergy in the near future.

  1. The Utility, Limitations, and Promise of Proteomics in Animal Science

    USDA-ARS?s Scientific Manuscript database

    Proteomics experiments have the ability to simultaneously identify and quantify potentially thousands of proteins in one experiment. The use of this technology in animal science is still in its infancy, yet it holds significant promise as a method for advancing animal science research. Examples of...

  2. Improving High School Success: Searching for Evidence of Promise

    ERIC Educational Resources Information Center

    Mazzeo, Christopher; Fleischman, Steve; Heppen, Jessica; Jahangir, Theresa

    2016-01-01

    Improving the nation's high schools--particularly those that are low-performing--involves challenges that are far easier to catalog than to surmount. In this chapter, the authors identify a handful of promising approaches that can help to achieve the goal that all students will graduate from high school well-prepared for further learning,…

  3. Predictive Validity of an Empirical Approach for Selecting Promising Message Topics: A Randomized-Controlled Study

    PubMed Central

    Lee, Stella Juhyun; Brennan, Emily; Gibson, Laura Anne; Tan, Andy S. L.; Kybert-Momjian, Ani; Liu, Jiaying; Hornik, Robert

    2016-01-01

    Several message topic selection approaches propose that messages based on beliefs pretested and found to be more strongly associated with intentions will be more effective in changing population intentions and behaviors when used in a campaign. This study aimed to validate the underlying causal assumption of these approaches which rely on cross-sectional belief–intention associations. We experimentally tested whether messages addressing promising themes as identified by the above criterion were more persuasive than messages addressing less promising themes. Contrary to expectations, all messages increased intentions. Interestingly, mediation analyses showed that while messages deemed promising affected intentions through changes in targeted promising beliefs, messages deemed less promising also achieved persuasion by influencing nontargeted promising beliefs. Implications for message topic selection are discussed. PMID:27867218

  4. Identifying promising accessions of cherry tomato: a sensory strategy using consumers and chefs.

    PubMed

    Rocha, Mariella C; Deliza, Rosires; Ares, Gastón; Freitas, Daniela De G C; Silva, Aline L S; Carmo, Margarida G F; Abboud, Antonio C S

    2013-06-01

    An increased production of cherry and gourmet tomato cultivars that are harvested at advanced colour stages and sold at a higher price has been observed in the last 10 years. In this context, producers need information on the sensory characteristics of new cultivars and their perception by potential consumers. The aim of the present work was to obtain a sensory characterisation of nine cherry tomato cultivars produced under Brazilian organic cultivation conditions from a chef and consumer perspective. Nine organic cherry tomato genotypes were evaluated by ten chefs using an open-ended question and by 110 consumers using a check-all-that-apply question. Both methodologies provided similar information on the sensory characteristics of the cherry tomato accessions. The superimposed representation of the samples in a multiple factor analysis was similar for consumers' and chefs' descriptions (RV coefficient 0.728), although they used different methodologies. According to both panels, cherry tomatoes were sorted into five groups of samples with similar sensory characteristics. Results from the present work may provide information to help organic producers in the selection of the most promising cultivars for cultivation, taking into account consumers' and chefs' perceptions, as well as in the design of communication and marketing strategies. © 2012 Society of Chemical Industry.

  5. The Promise of Virtual Teams: Identifying Key Factors in Effectiveness and Failure

    ERIC Educational Resources Information Center

    Horwitz, Frank M.; Bravington, Desmond; Silvis, Ulrik

    2006-01-01

    Purpose: The aim of the investigation is to identify enabling and disenabling factors in the development and operation of virtual teams; to evaluate the importance of factors such as team development, cross-cultural variables, leadership, communication and social cohesion as contributors to virtual team effectiveness. Design/methodology/approach:…

  6. Promising More Information

    NASA Technical Reports Server (NTRS)

    2003-01-01

    When NASA needed a real-time, online database system capable of tracking documentation changes in its propulsion test facilities, engineers at Stennis Space Center joined with ECT International, of Brookfield, Wisconsin, to create a solution. Through NASA's Dual-Use Program, ECT developed Exdata, a software program that works within the company's existing Promise software. Exdata not only satisfied NASA s requirements, but also expanded ECT s commercial product line. Promise, ECT s primary product, is an intelligent software program with specialized functions for designing and documenting electrical control systems. An addon to AutoCAD software, Promis e generates control system schematics, panel layouts, bills of material, wire lists, and terminal plans. The drawing functions include symbol libraries, macros, and automatic line breaking. Primary Promise customers include manufacturing companies, utilities, and other organizations with complex processes to control.

  7. Suicide Risk and Resiliency Factors among Hispanic Teens in New Mexico: Schools Can Make a Difference

    ERIC Educational Resources Information Center

    Hall, Meryn; Fullerton, Lynne; FitzGerald, Courtney; Green, Dan

    2018-01-01

    Background: Youth suicide is a serious public health problem in the United States. School environments, and the attention of school adults, are promising but minimally studied avenues for promoting mental health among students. Methods: The 2013 New Mexico Youth Risk and Resiliency Survey data were analyzed to identify ways in which the school…

  8. The hub-and-spoke organization design: an avenue for serving patients well.

    PubMed

    Elrod, James K; Fortenberry, John L

    2017-07-11

    The healthcare industry is characterized by intensive, never-ending change occurring on a multitude of fronts. Success in such tumultuous environments requires healthcare providers to be proficient in myriad areas, including the manner in which they organize and deliver services. Less efficient designs drain precious resources and hamper efforts to deliver the best care possible to patients, making it imperative that optimal pathways are identified and pursued. One particular avenue that offers great potential for serving patients efficiently and effectively is known as the hub-and-spoke organization design. The hub-and-spoke organization design is a model which arranges service delivery assets into a network consisting of an anchor establishment (hub) which offers a full array of services, complemented by secondary establishments (spokes) which offer more limited service arrays, routing patients needing more intensive services to the hub for treatment. Hub-and-spoke networks afford many benefits for healthcare providers, but in order to capitalize fully, proper assembly is required. To advance awareness, knowledge, and use of the hub-and-spoke organization design, this article profiles Willis-Knighton Health System's service delivery network which has utilized the model for over three decades. Among other things, the hub-and-spoke organization design is defined, benefits are stipulated, and applications are discussed, permitting healthcare providers essential insights for the establishment and operation of these networks. The change-rich nature of the healthcare industry places a premium on incorporating advancements that permit health and medical providers to operate as optimally as possible. The hub-and-spoke organization design represents an option that, when deployed correctly, can greatly assist healthcare establishments in their quests to serve patients well.

  9. Proteomic analysis of first trimester maternal serum to identify candidate biomarkers potentially predictive of spontaneous preterm birth.

    PubMed

    D'Silva, Arlene M; Hyett, Jon A; Coorssen, Jens R

    2018-04-30

    Spontaneous preterm birth (sPTB) remains a major clinical dilemma; current diagnostics and interventions have not reduced the rate of this serious healthcare burden. This study characterizes differential protein profiles and post-translational modifications (PTMs) in first trimester maternal serum using a refined top-down approach coupling two-dimensional gel electrophoresis (2DE) and mass spectrometry (MS) to directly compare subsequent term and preterm labour events and identify marked protein differences. 30 proteoforms were found to be significantly increased or decreased in the sPTB group including 9 phosphoproteins and 11 glycoproteins. Changes occurred in proteins associated with immune and defence responses. We identified protein species that are associated with several clinically relevant biological processes, including interrelated biological networks linked to regulation of the complement cascade and coagulation pathways, immune modulation, metabolic processes and cell signalling. The finding of altered proteoforms in maternal serum from pregnancies that delivered preterm suggests these as potential early biomarkers of sPTB and also possible mediators of the disorder. Identifying changes in protein profiles is critical in the study of cell biology, and disease treatment and prevention. Identifying consistent changes in the maternal serum proteome during early pregnancy, including specific protein PTMs (e.g. phosphorylation, glycosylation), is likely to provide better opportunities for prediction, intervention and prevention of preterm birth. This is the first study to examine first trimester maternal serum using a highly refined top-down proteomic analytical approach based on high resolution 2DE coupled with mass spectrometry to directly compare preterm (<37 weeks) and preterm (≥37 weeks) events and identify select protein differences between these conditions. As such, the data present a promising avenue for translation of biomarker discovery to a

  10. Cancer Chemoprevention by Dietary Polyphenols: Promising Role for Epigenetics

    PubMed Central

    Link, Alexander; Balaguer, Francesc; Goel, Ajay

    2010-01-01

    Epigenetics refers to heritable changes that are not encoded in the DNA sequence itself, but play an important role in the control of gene expression. In mammals, epigenetic mechanisms include changes in DNA methylation, histone modifications and non-coding RNAs. Although epigenetic changes are heritable in somatic cells, these modifications are also potentially reversible, which makes them attractive and promising avenues for tailoring cancer preventive and therapeutic strategies. Burgeoning evidence in the last decade has provided unprecedented clues that diet and environmental factors directly influence epigenetic mechanisms in humans. Dietary polyphenols from green tea, turmeric, soybeans, broccoli and others have shown to possess multiple cell-regulatory activities within cancer cells. More recently, we have begun to understand that some of the dietary polyphenols may exert their chemopreventive effects in part by modulating various components of the epigenetic machinery in humans. In this article, we first discuss the contribution of diet and environmental factors on epigenetic alterations; subsequently, we provide a comprehensive review of literature on the role of various dietary polyphenols. In particular, we summarize the current knowledge on a large number of dietary agents and their effects on DNA methylation, histone modifications and regulation of expression of non-coding miRNAs in various in vitro and in vivo models. We emphasize how increased understanding of the chemopreventive effects of dietary polyphenols on specific epigenetic alterations may provide unique and yet unexplored novel and highly effective chemopreventive strategies for reducing the health burden of cancer and other diseases in humans. PMID:20599773

  11. Melatonin effects on Plasmodium life cycle: new avenues for therapeutic approach.

    PubMed

    Srinivasan, Venkataramanujam; Ahmad, Asma H; Mohamed, Mahaneem; Zakaria, Rahimah

    2012-05-01

    Malaria remains a global health problem affecting more than 515 million people all over the world including Malaysia. It is on the rise, even within unknown regions that previous to this were free of malaria. Although malaria eradication programs carried out by vector control programs are still effective, anti-malarial drugs are also used extensively for curtailing this disease. But resistance to the use of anti-malarial drugs is also increasing on a daily basis. With an increased understanding of mechanisms that cause growth, differentiation and development of malarial parasites in rodents and humans, new avenues of therapeutic approaches for controlling the growth, synchronization and development of malarial parasites are essential. Within this context, the recent discoveries related to IP3 interconnected signalling pathways, the release of Ca2+ from intracellular stores of Plasmodium, ubiquitin protease systems as a signalling pathway, and melatonin influencing the growth and differentiation of malarial parasites by its effects on these signalling pathways have opened new therapeutic avenues for arresting the growth and differentiation of malarial parasites. Indeed, the use of melatonin antagonist, luzindole, has inhibited the melatonin's effect on these signalling pathways and thereby has effectively reduced the growth and differentiation of malarial parasites. As Plasmodium has effective sensors which detect the nocturnal plasma melatonin concentrations, suppression of plasma melatonin levels with the use of bright light during the night or by anti-melatonergic drugs and by using anti-kinase drugs will help in eradicating malaria on a global level. A number of patients have been admitted with regards to the control and management of malarial growth. Patents related to the discovery of serpentine receptors on Plasmodium, essential for modulating intra parasitic melatonin levels, procedures for effective delivery of bright light to suppress plasma melatonin

  12. The Kalamazoo Promise Scholarship

    ERIC Educational Resources Information Center

    Bartik, Timothy J.; Lachowska, Marta

    2014-01-01

    This study takes advantage of the unexpected announcement of the Kalamazoo Promise to study its effects on student achievement and behavior in high school. The Kalamazoo Promise provides college scholarships to graduates of Kalamazoo Public Schools (KPS), a midsized urban school district in Michigan that is racially and economically diverse.…

  13. Gender Equity Expert Panel: Exemplary & Promising Gender Equity Programs, 2000.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    The U.S. Department of Education developed the Gender Equity Expert Panel to identify promising and exemplary programs that promote gender equity in and through education. This panel of experts reviewed self-nominated programs to determine whether they met four criteria: evidence of success/effectiveness in promoting gender equity; quality of the…

  14. Promising Directions for Research Regarding Adult Education in Latin America.

    ERIC Educational Resources Information Center

    Knox, Alan B.

    Documents about adult education in Latin America at the Survey and Analysis Center of the Adult Education Association of the U.S.A. were reviewed to identify promising research directions. A theoretical framework for research should be developed and should include definitions of concepts and variables in different settings and identification of…

  15. Pharmaceutical technology management--profitable business avenue.

    PubMed

    Puthli, Shivanand P

    2010-01-01

    Growing research expenditure, regulatory framework and generic erosion have forced pharmaceutical companies globally to resort to pharmaceutical technology management (PTM). Indeed, the pharmaceutical industry has witnessed the impact of innovative drug delivery and device technologies and their influence on business. PTM has given a new business insight with greater profits and enhancement of product franchise. Promising breakthrough technologies have not been able to reach a commercial platform largely owing to lack of capital at the preliminary stages of the product development program. Intellectual property plays a considerable role in protecting innovative technologies. Joint ventures and strategic alliances also become important for commercializing a new technology. The synergy of PTM with options of in-licensing is expected to infuse newer opportunities to the pharmaceutical business.

  16. Health assessment for Shaw Avenue Dump Site, Charles City, Iowa, Region 7 (amended). CERCLIS No. IAD980630560. Preliminary report

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

    Not Available

    1988-12-07

    The Shaw Avenue Dump Site is listed by the U.S. Environmental Protection Agency (USEPA) on the National Priorities List (NPL). The 8-acre city dump site, consisting of three waste disposal areas, is located in the southeast edge of Charles City approximately 500 feet east of the Cedar River. The three disposal areas are no longer in use and have been covered with soil and are vegetated. Arsenic is the contaminant of concern at the Shaw Avenue Dump Site. On-site soil samples collected in 1981 contained concentrations of arsenic that ranged from 4-820 mg/kg. On-site groundwater, surface water, and air analysesmore » were not conducted in previous investigations. From the available information, this site is considered to be of public health concern because of the potential risk to human health caused by possible exposure to hazardous substances via ingestion of groundwater, soil, and surface water; inhalation of fugitive dust; and dermal contact with soil, surface water, and groundwater.« less

  17. Walnut genetic improvement at the start of a new century

    Treesearch

    Keith E. Woeste; James R. McKenna

    2004-01-01

    Since the early 1960s, researchers in programs to improve black walnut for timber have struggled to meet some basic breeding objectives. Promising avenues of research had been identified by the early 1950s, and conventional methods to breed forest trees were widely adopted as suitable for walnut. Progress has been slow however, due to practical problems related to...

  18. Innovative Opioid Peptides and Biased Agonism: Novel Avenues for More Effective and Safer Analgesics to Treat Chronic Pain.

    PubMed

    Bedini, Andrea; Spampinato, Santi Mario

    2017-02-15

    Chronic pain is a clinically relevant and yet unsolved conditions that is poorly treated with the currently available drugs, thus highlighting the urgent need of innovative analgesics. Although opiates are not very effective in the treatment of inflammatory and neuropathic pain, developing novel opioid receptor peptide agonists, as well as modulating the opioid receptor-mediated responses in a ligand-specific fashion, may represent an innovative and promising strategy to identify more efficacious and safer antalgic drugs. In this review, novel analogues of endomorphin 1 (a mu opioid receptor selective agonist able to induce analgesia in different animal models of pain - including neuropathic pain) and dermorphin (one of the most potent opioid peptide existing in nature) will be discussed as they are emerging as a promising starting point to develop novel opioid agonists: endomorphin 1 analogues, in fact, may determine antinociception in different models of neuropathic pain with reduced side effects as compared to classic opiates as morphine; dermorphin analogues may elicit analgesia in animal models of both inflammatory and neuropathic pain and with less severe adverse effects. Furthermore, such opioid peptides may allow to explore unprecedented modalities of ligand-receptor interactions, helping to characterize biased agonism at opioid receptors: exploiting functional selectivity at opioid receptor may lead to identify innovative analgesic with improved pharmacological responses and optimized side effects. Thus, innovative opioid peptides, as those outlined in this review, are promising candidates to develop more effective opioid analgesics to be employed as medications for chronic pain states, as inflammatory or neuropathic pain. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  19. Identifying new lignin bioengineering targets: impact of epicatechin, quercetin glycoside, and gallate derivatives on the lignification and fermentation of maize cell walls

    USDA-ARS?s Scientific Manuscript database

    Apoplastic targeting of secondary metabolites compatible with monolignol polymerization may provide new avenues for designing lignins that are less inhibitory toward fiber fermentation. To identify suitable monolignol substitutes, we artificially lignified maize cell walls with normal monolignols pl...

  20. Promising Targets in Anti-cancer Drug Development: Recent Updates.

    PubMed

    Kumar, Bhupinder; Singh, Sandeep; Skvortsova, Ira; Kumar, Vinod

    2017-01-01

    Cancer is a multifactorial disease and its genesis and progression are extremely complex. The biggest problem in the anticancer drug development is acquiring of multidrug resistance and relapse. Classical chemotherapeutics directly target the DNA of the cell, while the contemporary anticancer drugs involve molecular-targeted therapy such as targeting the proteins possessing abnormal expression inside the cancer cells. Conventional strategies for the complete eradication of the cancer cells proved ineffective. Targeted chemotherapy was successful in certain malignancies however, the effectiveness has often been limited by drug resistance and side effects on normal tissues and cells. Since last few years, many promising drug targets have been identified for the effective treatment of cancer. The current review article describes some of these promising anticancer targets that include kinases, tubulin, cancer stem cells, monoclonal antibodies and vascular targeting agents. In addition, promising drug candidates under various phases of clinical trials are also described. Multi-acting drugs that simultaneously target different cancer cell signaling pathways may facilitate the process of effective anti-cancer drug development. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  1. Pediatric Multiple Organ Dysfunction Syndrome: Promising Therapies

    PubMed Central

    Doctor, Allan; Zimmerman, Jerry; Agus, Michael; Rajasekaran, Surender; Wardenburg, Juliane Bubeck; Fortenberry, James; Zajicek, Anne; Typpo, Katri

    2016-01-01

    Objective To describe the state of the science, identify knowledge gaps, and offer potential future research questions regarding promising therapies for children with multiple organ dysfunction syndrome (MODS) presented during the Eunice Kennedy Shriver National Institute of Child Health and Human Development Workshop on Pediatric Multiple Organ Dysfunction Syndrome (March 26-27, 2015). Data Sources Literature review, research data, and expert opinion. Study Selection Not applicable. Data Extraction Moderated by an expert from the field, issues relevant to the association of MODS with a variety of conditions were presented, discussed and debated with a focus on identifying knowledge gaps and research priorities. Data Synthesis Summary of presentations and discussion supported and supplemented by relevant literature. Conclusions Among critically ill children, MODS is relatively common and associated with significant morbidity and mortality. For outcomes to improve, effective therapies aimed at preventing and treating this condition must be discovered and rigorously evaluated. In this manuscript, a number of potential opportunities to enhance current care are highlighted including the need for a better understanding of the pharmacokinetics and pharmacodynamics of medications, the effect of early and optimized nutrition, and the impact of effective glucose control in the setting of MODS. Additionally, a handful of the promising therapies either currently being implemented or developed are described. These include extracorporeal therapies, anti-cytokine therapies, anti-toxin treatments, anti-oxidant approaches and multiple forms of exogenous steroids. For the field to advance, these and other therapies must be assessed in rigorous manner and implemented accordingly. PMID:28248836

  2. Promising Fuel Cycle Options for R&D – Results, Insights, and Future Directions

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

    Wigeland, Roald Arnold

    2015-05-01

    The Fuel Cycle Options (FCO) campaign in the U.S. DOE Fuel Cycle Research & Development Program conducted a detailed evaluation and screening of nuclear fuel cycles. The process for this study was described at the 2014 ICAPP meeting. This paper reports on detailed insights and questions from the results of the study. The comprehensive study identified continuous recycle in fast reactors as the most promising option, using either U/Pu or U/TRU recycle, and potentially in combination with thermal reactors, as reported at the ICAPP 2014 meeting. This paper describes the examination of the results in detail that indicated that theremore » was essentially no difference in benefit between U/Pu and U/TRU recycle, prompting questions about the desirability of pursuing the more complex U/TRU approach given that the estimated greater challenges for development and deployment. The results will be reported from the current effort that further explores what, if any, benefits of TRU recycle (minor actinides in addition to plutonium recycle) may be in order to inform decisions on future R&D directions. The study also identified continuous recycle using thorium-based fuel cycles as potentially promising, in either fast or thermal systems, but with lesser benefit. Detailed examination of these results indicated that the lesser benefit was confined to only a few of the evaluation metrics, identifying the conditions under which thorium-based fuel cycles would be promising to pursue. For the most promising fuel cycles, the FCO is also conducting analyses on the potential transition to such fuel cycles to identify the issues, challenges, and the timing for critical decisions that would need to be made to avoid unnecessary delay in deployment, including investigation of issues such as the effects of a temporary lack of plutonium fuel resources or supporting infrastructure. These studies are placed in the context of an overall analysis approach designed to provide comprehensive

  3. Serial Femtosecond Crystallography Opens New Avenues for Structural Biology

    PubMed Central

    Coe, Jesse; Fromme, Petra

    2016-01-01

    Free electron lasers (FELs) provide X-ray pulses in the femtosecond time domain with up to 1012 higher photon flux than synchrotrons and open new avenues for the determination of difficult to crystallize proteins, like large complexes and human membrane proteins. While the X-ray pulses are so strong that they destroy any solid material, the crystals diffract before they are destroyed. The most successful application of FELs for biology has been the method of serial femtosecond crystallography (SFX) where nano or microcrystals are delivered to the FEL beam in a stream of their mother liquid at room temperature, which ensures the replenishment of the sample before the next X-ray pulse arrives. New injector technology allows also for the delivery of crystal in lipidic cubic phases or agarose, which reduces the sample amounts for an SFX data set by two orders of magnitude. Time-resolved SFX also allows for analysis of the dynamics of biomolecules, the proof of principle being recently shown for light-induced reactions in photosystem II and photoactive yellow protein. An SFX data sets consist of thousands of single crystal snapshots in random orientations, which can be analyzed now “on the fly” by data analysis programs specifically developed for SFX, but de-novo phasing is still a challenge, that might be overcome by two-color experiments or phasing by shape transforms. PMID:26786767

  4. Promising Practices in Citywide Afterschool Initiatives. CityWorks: Focus on Infrastructure.

    ERIC Educational Resources Information Center

    Hall, Georgia

    This brief is the first in a series featuring promising practices in city-wide after-school initiatives, with a focus at the infrastructure level, focusing on the infrastructure representing the underlying elements or framework that hold a system or initiative together. The brief identifies practices to support the public relations function and…

  5. Health assessment for Ninth Avenue Dump National Priorities List (NPL) Site, Gary, Indiana, Region 5. CERCLIS No. IND980794432. Final report

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

    Not Available

    1989-01-18

    The Ninth Avenue Dump is a 17-acre National Priorities List Site located in an industrialized area within the city limits of Gary, Indiana. A number of contaminants were detected in on-site and off-site ground water, surface water, sediments, and soil samples. Contaminants of concern at the Ninth Avenue Dump Site include: chromium, lead, benzene, polychlorinated biphenyls, 2-butanone, ethylbenzene, toluene, trichloroethylene, vinyl chloride, and xylenes. The pathways for human exposure to site contaminants is through the dermal absorption, ingestion, or inhalation of contaminants from ground water, surface water, soil, air, or contaminated food-chain entities. There is currently no documented exposure tomore » site contaminants. However, the site is considered to be of potential public health concern because of the potential risk to human health resulting from possible exposure to hazardous substances at concentrations that may result in adverse health effects.« less

  6. Promising Practices in Small High Schools. A Report of 15 Northwest Projects.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    Promising methods utilized in small rural high schools to provide a wider range of experiences for students are identified and described. Programs reported on include the Arctic Nursing Program, Career Research Program, Contractual Study Program, Eye-opening Experience, Field Experience Program, Guitar and Folk Music Program, Individualized…

  7. Coalitional game theory as a promising approach to identify candidate autism genes.

    PubMed

    Gupta, Anika; Sun, Min Woo; Paskov, Kelley Marie; Stockham, Nate Tyler; Jung, Jae-Yoon; Wall, Dennis Paul

    2018-01-01

    Despite mounting evidence for the strong role of genetics in the phenotypic manifestation of Autism Spectrum Disorder (ASD), the specific genes responsible for the variable forms of ASD remain undefined. ASD may be best explained by a combinatorial genetic model with varying epistatic interactions across many small effect mutations. Coalitional or cooperative game theory is a technique that studies the combined effects of groups of players, known as coalitions, seeking to identify players who tend to improve the performance--the relationship to a specific disease phenotype--of any coalition they join. This method has been previously shown to boost biologically informative signal in gene expression data but to-date has not been applied to the search for cooperative mutations among putative ASD genes. We describe our approach to highlight genes relevant to ASD using coalitional game theory on alteration data of 1,965 fully sequenced genomes from 756 multiplex families. Alterations were encoded into binary matrices for ASD (case) and unaffected (control) samples, indicating likely gene-disrupting, inherited mutations in altered genes. To determine individual gene contributions given an ASD phenotype, a "player" metric, referred to as the Shapley value, was calculated for each gene in the case and control cohorts. Sixty seven genes were found to have significantly elevated player scores and likely represent significant contributors to the genetic coordination underlying ASD. Using network and cross-study analysis, we found that these genes are involved in biological pathways known to be affected in the autism cases and that a subset directly interact with several genes known to have strong associations to autism. These findings suggest that coalitional game theory can be applied to large-scale genomic data to identify hidden yet influential players in complex polygenic disorders such as autism.

  8. Ostracod (Ostracoda, Crustacea) genomics - Promises and challenges.

    PubMed

    Schön, Isa; Martens, Koen

    2016-10-01

    Ostracods are well-suited model organisms for evolutionary research. Classic genetic techniques have mostly been used for phylogenetic studies on Ostracoda and were somewhat affected by the lack of large numbers of suitable markers. Genomic methods with their huge potential have so far rarely been applied to this group of crustaceans. We provide relevant examples of genomic studies on other organisms to propose future avenues of genomic ostracod research. At the same time, we suggest solutions to the potential problems in ostracods that the application of genomic techniques might present. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Image is more than a uniform: the promise of assurance.

    PubMed

    Wocial, Lucia D; Sego, Kelly; Rager, Carrie; Laubersheimer, Shellee; Everett, Linda Q

    2014-05-01

    The purpose of this qualitative study was to explore the meaning of the phrase "image of the nurse" in the context of the desired brand experience of assurance. A brand is a promise that lives in the minds of consumers. Nurses play a key role in delivering on the brand promise of a hospital. Using focus groups, the authors applied a deductive approach to generate data. Discussion transcripts were analyzed by establishing codes and identifying themes. The most frequent comment from participants was that for nurses to communicate assurance, they must 1st be clean, well groomed, and understated in overall appearance. Nurse behaviors that reassure patients include being present with patients, helping patients know what to expect, and demonstrating a consistent team approach. Overall appearance and behaviors define the image of nurses and contribute significantly to the brand of assurance.

  10. Identifying new lignin bioengineering targets: 1. Monolignol-substitute impacts on lignin formation and cell wall fermentability

    PubMed Central

    2010-01-01

    Background Recent discoveries highlighting the metabolic malleability of plant lignification indicate that lignin can be engineered to dramatically alter its composition and properties. Current plant biotechnology efforts are primarily aimed at manipulating the biosynthesis of normal monolignols, but in the future apoplastic targeting of phenolics from other metabolic pathways may provide new approaches for designing lignins that are less inhibitory toward the enzymatic hydrolysis of structural polysaccharides, both with and without biomass pretreatment. To identify promising new avenues for lignin bioengineering, we artificially lignified cell walls from maize cell suspensions with various combinations of normal monolignols (coniferyl and sinapyl alcohols) plus a variety of phenolic monolignol substitutes. Cell walls were then incubated in vitro with anaerobic rumen microflora to assess the potential impact of lignin modifications on the enzymatic degradability of fibrous crops used for ruminant livestock or biofuel production. Results In the absence of anatomical constraints to digestion, lignification with normal monolignols hindered both the rate and extent of cell wall hydrolysis by rumen microflora. Inclusion of methyl caffeate, caffeoylquinic acid, or feruloylquinic acid with monolignols considerably depressed lignin formation and strikingly improved the degradability of cell walls. In contrast, dihydroconiferyl alcohol, guaiacyl glycerol, epicatechin, epigallocatechin, and epigallocatechin gallate readily formed copolymer-lignins with normal monolignols; cell wall degradability was moderately enhanced by greater hydroxylation or 1,2,3-triol functionality. Mono- or diferuloyl esters with various aliphatic or polyol groups readily copolymerized with monolignols, but in some cases they accelerated inactivation of wall-bound peroxidase and reduced lignification; cell wall degradability was influenced by lignin content and the degree of ester group hydroxylation

  11. National variety trials identify clones with high potential

    USDA-ARS?s Scientific Manuscript database

    Quality potato varieties are the backbone of a strong potato industry. Variety trials have been used to identify promising new varieties for well over a century. Trials are repeated and information collected over many years in order to confidently identify lines that may be well suited for productio...

  12. Modeling heterogeneity in the pluripotent state: A promising strategy for improving the efficiency and fidelity of stem cell differentiation

    PubMed Central

    Espinosa Angarica, Vladimir

    2016-01-01

    Pluripotency can be considered a functional characteristic of pluripotent stem cells (PSCs) populations and their niches, rather than a property of individual cells. In this view, individual cells within the population independently adopt a variety of different expression states, maintained by different signaling, transcriptional, and epigenetics regulatory networks. In this review, we propose that generation of integrative network models from single cell data will be essential for getting a better understanding of the regulation of self‐renewal and differentiation. In particular, we suggest that the identification of network stability determinants in these integrative models will provide important insights into the mechanisms mediating the transduction of signals from the niche, and how these signals can trigger differentiation. In this regard, the differential use of these stability determinants in subpopulation‐specific regulatory networks would mediate differentiation into different cell fates. We suggest that this approach could offer a promising avenue for the development of novel strategies for increasing the efficiency and fidelity of differentiation, which could have a strong impact on regenerative medicine. PMID:27321053

  13. 77 FR 27082 - StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA, Inc., 1250 H Street, Greeley, CO...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,850; TA-W-74,850A] StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA, Inc., 1250 H Street, Greeley, CO; Amended... workers and former workers of StarTek USA, Inc., Greeley, Colorado. The Department's notice of...

  14. Urban landscape genomics identifies fine-scale gene flow patterns in an avian invasive.

    PubMed

    Low, G W; Chattopadhyay, B; Garg, K M; Irestedt, M; Ericson, Pgp; Yap, G; Tang, Q; Wu, S; Rheindt, F E

    2018-01-01

    Invasive species exert a serious impact on native fauna and flora and have been the target of many eradication and management efforts worldwide. However, a lack of data on population structure and history, exacerbated by the recency of many species introductions, limits the efficiency with which such species can be kept at bay. In this study we generated a novel genome of high assembly quality and genotyped 4735 genome-wide single nucleotide polymorphic (SNP) markers from 78 individuals of an invasive population of the Javan Myna Acridotheres javanicus across the island of Singapore. We inferred limited population subdivision at a micro-geographic level, a genetic patch size (~13-14 km) indicative of a pronounced dispersal ability, and barely an increase in effective population size since introduction despite an increase of four to five orders of magnitude in actual population size, suggesting that low population-genetic diversity following a bottleneck has not impeded establishment success. Landscape genomic analyses identified urban features, such as low-rise neighborhoods, that constitute pronounced barriers to gene flow. Based on our data, we consider an approach targeting the complete eradication of Javan Mynas across Singapore to be unfeasible. Instead, a mixed approach of localized mitigation measures taking into account urban geographic features and planning policy may be the most promising avenue to reducing the adverse impacts of this urban pest. Our study demonstrates how genomic methods can directly inform the management and control of invasive species, even in geographically limited datasets with high gene flow rates.

  15. Micropropagation of Crataeva adansonii D.C. Prodr: an ornamental avenue tree.

    PubMed

    Tyagi, Purnima; Sharma, P K; Kothari, S L

    2010-01-01

    In this chapter, we describe multiplication of the superior and elite tree of Crataeva adansonii using plant tissue culture techniques. An ornamental and avenue tree, it is not available in abundance because of poor seed germination and seedling establishment. It reproduces in nature by root suckers, but that restricts its distribution to very limited areas. Efficient procedures are outlined for plant regeneration through direct shoot bud formation, indirect organogenesis, and somatic embryogenesis through callus formation. Different explants were utilized for separate pathways of regeneration. Murashige and Skoog's (MS) medium containing 3 mg/L BA and 0.05-0.1 mg/L NAA is most effective in direct induction of axillary buds from nodal explants and shoot tips. Adventitious shoots developed from leaves on MS medium containing 3 mg/L BA and 0.1 mg/L NAA. De novo shoots were obtained from the anthers on MS medium supplemented with 3 mg/L BA. Somatic embryos developed on half strength MS medium containing 0.1 mg/L 2, 4-D. Roots were induced at the cut ends of shoots on MS basal medium devoid of growth regulators. The plantlets were then transferred to pots.

  16. Paradoxical thinking as a new avenue of intervention to promote peace

    PubMed Central

    Hameiri, Boaz; Porat, Roni; Bar-Tal, Daniel; Bieler, Atara; Halperin, Eran

    2014-01-01

    In societies involved in an intractable conflict, there are strong socio-psychological barriers that contribute to the continuation and intractability of the conflict. Based on a unique field study conducted in the context of the Israeli–Palestinian conflict, we offer a new avenue to overcome these barriers by exposing participants to a long-term paradoxical intervention campaign expressing extreme ideas that are congruent with the shared ethos of conflict. Results show that the intervention, although counterintuitive, led participants to express more conciliatory attitudes regarding the conflict, particularly among participants with center and right political orientation. Most importantly, the intervention even influenced participants' actual voting patterns in the 2013 Israeli general elections: Participants who were exposed to the paradoxical intervention, which took place in proximity to the general elections, reported that they tended to vote more for dovish parties, which advocate a peaceful resolution to the conflict. These effects were long lasting, as the participants in the intervention condition expressed more conciliatory attitudes when they were reassessed 1 y after the intervention. Based on these results, we propose a new layer to the general theory of persuasion based on the concept of paradoxical thinking. PMID:25024185

  17. Paradoxical thinking as a new avenue of intervention to promote peace.

    PubMed

    Hameiri, Boaz; Porat, Roni; Bar-Tal, Daniel; Bieler, Atara; Halperin, Eran

    2014-07-29

    In societies involved in an intractable conflict, there are strong socio-psychological barriers that contribute to the continuation and intractability of the conflict. Based on a unique field study conducted in the context of the Israeli-Palestinian conflict, we offer a new avenue to overcome these barriers by exposing participants to a long-term paradoxical intervention campaign expressing extreme ideas that are congruent with the shared ethos of conflict. Results show that the intervention, although counterintuitive, led participants to express more conciliatory attitudes regarding the conflict, particularly among participants with center and right political orientation. Most importantly, the intervention even influenced participants' actual voting patterns in the 2013 Israeli general elections: Participants who were exposed to the paradoxical intervention, which took place in proximity to the general elections, reported that they tended to vote more for dovish parties, which advocate a peaceful resolution to the conflict. These effects were long lasting, as the participants in the intervention condition expressed more conciliatory attitudes when they were reassessed 1 y after the intervention. Based on these results, we propose a new layer to the general theory of persuasion based on the concept of paradoxical thinking.

  18. Contexts for Promise: Noteworthy Practices and Innovations in the Identification of Gifted Students.

    ERIC Educational Resources Information Center

    Callahan, Carolyn M., Ed.; And Others

    This monograph contains 11 papers describing model projects that address the identification of gifted students. An introduction by Carolyn M. Callahan and Carol A. Tomlinson identifies commonalities and themes in the promising practices highlighted in the papers. The papers include: (1) "Project STREAM: Support, Training and Resources for…

  19. Sonographic Examination of The Fetus Vis-à-Vis Shoulder Dystocia: A Vexing Promise.

    PubMed

    Doty, Morgen S; Al-Hafez, Leen; Chauhan, Suneet P

    2016-12-01

    Since antepartum and intrapartum risk factors are poor at identifying women whose labor is complicated by shoulder dystocia, sonographic examination of the fetus holds promise. Though there are several measurements of biometric parameters to identify the parturient who will have shoulder dystocia, none are currently clinically useful. Three national guidelines confirm that sonographic measurements do not serve as appropriate diagnostic tests to identify women who will have shoulder dystocia with or without concurrent injury. In summary, biometric measurements of the fetus should not be used to alter clinical management with the aim of averting shoulder dystocia.

  20. A promising new thermoelectric material - Ruthenium silicide

    NASA Technical Reports Server (NTRS)

    Vining, Cronin B.; Mccormack, Joseph A.; Zoltan, Andrew; Zoltan, Leslie D.

    1991-01-01

    Experimental and theoretical efforts directed toward increasing thermoelectric figure of merit values by a factor of 2 or 3 have been encouraging in several respects. An accurate and detailed theoretical model developed for n-type silicon-germanium (SiGe) indicates that ZT values several times higher than currently available are expected under certain conditions. These new, high ZT materials are expected to be significantly different from SiGe, but not unreasonably so. Several promising candidate materials have been identified which may meet the conditions required by theory. One such candidate, ruthenium silicide, currently under development at JPL, has been estimated to have the potential to exhibit figure of merit values 4 times higher than conventional SiGe materials. Recent results are summarized.

  1. Making Something of It: The Untold Stories of Promising Black Males at a Predominately White Institution of Higher Education

    ERIC Educational Resources Information Center

    Funk, Michael Sean

    2012-01-01

    Promising Black males are an understudied and underserved population in the field of higher education. The purpose of this study was to understand how promising Black males define academic success and to identify the factors that affect academic success at a large predominately White public institutions of higher education located in the…

  2. Latino Immigrants, Acculturation, and Health: Promising New Directions in Research.

    PubMed

    Abraído-Lanza, Ana F; Echeverría, Sandra E; Flórez, Karen R

    2016-01-01

    This article provides an analysis of novel topics emerging in recent years in research on Latino immigrants, acculturation, and health. In the past ten years, the number of studies assessing new ways to conceptualize and understand how acculturation-related processes may influence health has grown. These new frameworks draw from integrative approaches testing new ground to acknowledge the fundamental role of context and policy. We classify the emerging body of evidence according to themes that we identify as promising directions--intrapersonal, interpersonal, social environmental, community, political, and global contexts, cross-cutting themes in life course and developmental approaches, and segmented assimilation--and discuss the challenges and opportunities each theme presents. This body of work, which considers acculturation in context, points to the emergence of a new wave of research that holds great promise in driving forward the study of Latino immigrants, acculturation, and health. We provide suggestions to further advance the ideologic and methodologic rigor of this new wave.

  3. How might contact with nature promote human health? Promising mechanisms and a possible central pathway.

    PubMed

    Kuo, Ming

    2015-01-01

    How might contact with nature promote human health? Myriad studies have linked the two; at this time the task of identifying the mechanisms underlying this link is paramount. This article offers: (1) a compilation of plausible pathways between nature and health; (2) criteria for identifying a possible central pathway; and (3) one promising candidate for a central pathway. The 21 pathways identified here include environmental factors, physiological and psychological states, and behaviors or conditions, each of which has been empirically tied to nature and has implications for specific physical and mental health outcomes. While each is likely to contribute to nature's impacts on health to some degree and under some circumstances, this paper explores the possibility of a central pathway by proposing criteria for identifying such a pathway and illustrating their use. A particular pathway is more likely to be central if it can account for the size of nature's impacts on health, account for nature's specific health outcomes, and subsume other pathways. By these criteria, enhanced immune functioning emerges as one promising candidate for a central pathway between nature and health. There may be others.

  4. Promising behavior change techniques in a multicomponent intervention to reduce concerns about falls in old age: a Delphi study.

    PubMed

    Vestjens, Lotte; Kempen, Gertrudis I J M; Crutzen, Rik; Kok, Gerjo; Zijlstra, G A Rixt

    2015-04-01

    Complex behavior change interventions need evidence regarding the effectiveness of individual components to understand how these interventions work. The objective of this study was to identify the least and most promising behavior change techniques (BCTs) within the Dutch intervention 'A Matter of Balance' (AMB-NL) aimed at concerns about falls in old age as an example. After the identification of 27 BCTs within AMB-NL, an online two-round Delphi survey among 16 international experts was conducted to reach consensus on the least and most promising BCTs. The level of consensus and the level of importance of BCTs were determined. In total, 23 of the 27 (>85%) BCTs identified reached consensus. Most promising BCTs were goal setting (behavior), graded tasks and behavioral practice/rehearsal. Information about health consequences, salience of consequences and information about emotional consequences were considered least promising. These outcomes provide a first but important step in the evidence building process regarding the effectiveness of BCTs in a complex intervention. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  5. The Internship Divide: The Promise and Challenges of Internships in the Arts. Special Report

    ERIC Educational Resources Information Center

    Frenette, Alexandre

    2015-01-01

    The Strategic National Alumni Project (SNAAP)--an online survey, data management, and institutional improvement system designed to enhance the impact of arts-school education--brings much-needed nuance to assessing the promise and addressing the challenges of the intern economy. In particular, SNAAP data help participants identify historical…

  6. 76 FR 55889 - Reopening Notice: Promise Neighborhoods Program-Implementation Grant Competition; Promise...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... AGENCY: Office of Innovation and Improvement, Department of Education. ACTION: Notice. SUMMARY: The Department of Education (Department) reopens the competition for transmittal of applications for new awards... DEPARTMENT OF EDUCATION [CFDA Numbers 84.215N; 84.215P] Reopening Notice: Promise Neighborhoods...

  7. Recent developments in neurofibromatoses and RASopathies: management, diagnosis and current and future therapeutic avenues.

    PubMed

    Rauen, Katherine A; Huson, Susan M; Burkitt-Wright, Emma; Evans, D Gareth; Farschtschi, Said; Ferner, Rosalie E; Gutmann, David H; Hanemann, C Oliver; Kerr, Bronwyn; Legius, Eric; Parada, Luis F; Patton, Michael; Peltonen, Juha; Ratner, Nancy; Riccardi, Vincent M; van der Vaart, Thijs; Vikkula, Miikka; Viskochil, David H; Zenker, Martin; Upadhyaya, Meena

    2015-01-01

    Neurofibromatosis type 1 (NF1) was the first RASopathy and is now one of many RASopathies that are caused by germline mutations in genes that encode components of the Ras/mitogen-activated protein kinase (MAPK) pathway. Their common underlying pathogenetic etiology causes significant overlap in phenotypic features which includes craniofacial dysmorphology, cardiac, cutaneous, musculoskeletal, GI and ocular abnormalities, and a predisposition to cancer. The proceedings from the symposium "Recent Developments in Neurofibromatoses (NF) and RASopathies: Management, Diagnosis and Current and Future Therapeutic Avenues" chronicle this timely and topical clinical translational research symposium. The overarching goal was to bring together clinicians, basic scientists, physician-scientists, advocate leaders, trainees, students and individuals with Ras pathway syndromes to discuss the most state-of-the-art basic science and clinical issues in an effort to spark collaborations directed towards the best practices and therapies for individuals with RASopathies. © 2014 Wiley Periodicals, Inc.

  8. Promising intervention strategies to reduce parents' use of physical punishment.

    PubMed

    Gershoff, Elizabeth T; Lee, Shawna J; Durrant, Joan E

    2017-09-01

    The strong and ever-growing evidence base demonstrating that physical punishment places children at risk for a range of negative outcomes, coupled with global recognition of children's inherent rights to protection and dignity, has led to the emergence of programs specifically designed to prevent physical punishment by parents. This paper describes promising programs and strategies designed for each of three levels of intervention - indicated, selective, and universal - and summarizes the existing evidence base of each. Areas for further program development and evaluation are identified. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. GAIN in the Community Colleges: A Report on the 1990-91 Survey on Participants and Funding in the Greater Avenues for Independence Program.

    ERIC Educational Resources Information Center

    Hill, Jim

    Created in 1985, the Greater Avenues for Independence (GAIN) program is a comprehensive effort by the state of California to provide education, employment, and support services to help welfare recipients enter the workforce. California's GAIN is now part of the national Job Opportunities and Basic Skills (JOBS) program, established in 1988. In…

  10. Review of the mechanisms and therapeutic avenues for retinal and choroidal vascular dysfunctions in retinopathy of prematurity.

    PubMed

    Rivera, José Carlos; Madaan, Ankush; Zhou, Tianwei Ellen; Chemtob, Sylvain

    2016-12-01

    Retinopathy of prematurity (ROP) is a multifactorial disease and the main cause of visual impairment and blindness in premature neonates. The inner retina has been considered the primary region affected in ROP, but choroidal vascular degeneration and progressive outer retinal dysfunctions have also been observed. This review focuses on observations regarding neurovascular dysfunctions in both the inner and outer immature retina, the mechanisms and the neuronal-derived factors implicated in the development of ROP, as well potential therapeutic avenues for this disorder. Alterations in the neurovascular integrity of the inner and outer retina contribute to the development of ROP. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  11. Children's understanding of promising, lying, and false belief.

    PubMed

    Maas, Fay K

    2008-07-01

    Understanding promising and lying requires an understanding of intention and the ability to interpret mental states. The author examined (a) the extent to which 4- to 6-year-olds focus on the sincerity of the speaker's intention when the 4-to 6-year-olds make judgments about promises and lies and (b) whether false-belief reasoning skills are related to understanding promising and lying. Participants watched videotaped stories and made promise and lie judgments from their own perspective and from the listener-character's perspective. Children also completed false-belief reasoning tasks. Older children made more correct promise judgments from both perspectives. All children made correct lie judgments from the listener's perspective. The author found that Ist-order false-belief reasoning was related to making judgments from the participant's perspective; 2nd-order false-belief reasoning was related to making judgments from the listener-character's perspective. Results suggest that children's understanding of promising and lying moves from a focus on outcome toward a focus on the belief that each utterance is designed to create.

  12. Gravitational-wave astronomy: delivering on the promises

    NASA Astrophysics Data System (ADS)

    Schutz, B. F.

    2018-05-01

    Now that LIGO and Virgo have begun to detect gravitational-wave events with regularity, the field of gravitational-wave astronomy is beginning to realize its promise. Binary black holes and, very recently, binary neutron stars have been observed, and we are already learning much from them. The future, with improved sensitivity, more detectors and detectors like LISA in different frequency bands, has even more promise to open a completely hidden side of the Universe to our exploration. This article is part of a discussion meeting issue `The promises of gravitational-wave astronomy'.

  13. Structure and seismic hazard of the Ventura Avenue anticline and Ventura fault, California: Prospect for large, multisegment ruptures in the Western Transverse Ranges

    USGS Publications Warehouse

    Hubbard, Judith; Shaw, John H.; Dolan, James F.; Pratt, Thomas L.; McAuliffe, Lee J.; Rockwell, Thomas K.

    2014-01-01

    The Ventura Avenue anticline is one of the fastest uplifting structures in southern California, rising at ∼5  mm/yr. We use well data and seismic reflection profiles to show that the anticline is underlain by the Ventura fault, which extends to seismogenic depth. Fault offset increases with depth, implying that the Ventura Avenue anticline is a fault‐propagation fold. A decrease in the uplift rate since ∼30±10  ka is consistent with the Ventura fault breaking through to the surface at that time and implies that the fault has a recent dip‐slip rate of ∼4.4–6.9  mm/yr.To the west, the Ventura fault and fold trend continues offshore as the Pitas Point fault and its associated hanging wall anticline. The Ventura–Pitas Point fault appears to flatten at about 7.5 km depth to a detachment, called the Sisar decollement, then step down on a blind thrust fault to the north. Other regional faults, including the San Cayetano and Red Mountain faults, link with this system at depth. We suggest that below 7.5 km, these faults may form a nearly continuous surface, posing the threat of large, multisegment earthquakes.Holocene marine terraces on the Ventura Avenue anticline suggest that it grows in discrete events with 5–10 m of uplift, with the latest event having occurred ∼800 years ago (Rockwell, 2011). Uplift this large would require large earthquakes (Mw 7.7–8.1) involving the entire Ventura/Pitas Point system and possibly more structures along strike, such as the San Cayetano fault. Because of the local geography and geology, such events would be associated with significant ground shaking amplification and regional tsunamis.

  14. Superfund record of decision amendment (EPA Region 5): Ninth Avenue Dump, Gary, IN, September 13, 1994

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

    Not Available

    The decision document, together with Records of Decision dated June 30, 1989 (PB90-114810) and September 20, 1988 (PB89-153837) and an Explanation of Significant Differences dated October 1991, present the selected remedial action for the Ninth Avenue Dump site. The remedial action for the site consists of two operable units. The first operable unit addressed an oil layer floating on the groundwater by means of oil and groundwater extraction, oil storage, reintroduction of the groundwater, containment with a slurry wall, and management of excess surface water. The extracted groundwater was treated prior to reintroduction. The second operable unit, which is beingmore » amended by this decision document, addresses the remaining threats at the site.« less

  15. VLSI Technology: Impact and Promise. Identifying Emerging Issues and Trends in Technology for Special Education.

    ERIC Educational Resources Information Center

    Bayoumi, Magdy

    As part of a 3-year study to identify emerging issues and trends in technology for special education, this paper addresses the implications of very large scale integrated (VLSI) technology. The first section reviews the development of educational technology, particularly microelectronics technology, from the 1950s to the present. The implications…

  16. Identifying and characterizing key nodes among communities based on electrical-circuit networks.

    PubMed

    Zhu, Fenghui; Wang, Wenxu; Di, Zengru; Fan, Ying

    2014-01-01

    Complex networks with community structures are ubiquitous in the real world. Despite many approaches developed for detecting communities, we continue to lack tools for identifying overlapping and bridging nodes that play crucial roles in the interactions and communications among communities in complex networks. Here we develop an algorithm based on the local flow conservation to effectively and efficiently identify and distinguish the two types of nodes. Our method is applicable in both undirected and directed networks without a priori knowledge of the community structure. Our method bypasses the extremely challenging problem of partitioning communities in the presence of overlapping nodes that may belong to multiple communities. Due to the fact that overlapping and bridging nodes are of paramount importance in maintaining the function of many social and biological networks, our tools open new avenues towards understanding and controlling real complex networks with communities accompanied with the key nodes.

  17. Fragile X syndrome: mechanistic insights and therapeutic avenues regarding the role of potassium channels.

    PubMed

    Lee, Hye Young; Jan, Lily Yeh

    2012-10-01

    Fragile X syndrome (FXS) is a common form of mental disability and one of the known causes of autism. The mutation responsible for FXS is a large expansion of the trinucleotide CGG repeats that leads to DNA methylation of the fragile X mental retardation gene 1 (FMR1) and transcriptional silencing, resulting in the absence of fragile X mental retardation protein (FMRP), an mRNA binding protein. Although it is widely known that FMRP is critical for metabotropic glutamate receptor (mGluR)-dependent long-term depression (LTD), which has provided a general theme for developing pharmacological drugs for FXS, specific downstream targets of FMRP may also be of therapeutic value. Since alterations in potassium channel expression level or activity could underlie neuronal network defects in FXS, here we describe recent findings on how these channels might be altered in mouse models of FXS and the possible therapeutic avenues for treating FXS. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Finding and identifying the viral needle in the metagenomic haystack: trends and challenges

    PubMed Central

    Soueidan, Hayssam; Schmitt, Louise-Amélie; Candresse, Thierry; Nikolski, Macha

    2015-01-01

    Collectively, viruses have the greatest genetic diversity on Earth, occupy extremely varied niches and are likely able to infect all living organisms. Viral infections are an important issue for human health and cause considerable economic losses when agriculturally important crops or husbandry animals are infected. The advent of metagenomics has provided a precious tool to study viruses by sampling them in natural environments and identifying the genomic composition of a sample. However, reaching a clear recognition and taxonomic assignment of the identified viruses has been hampered by the computational difficulty of these problems. In this perspective paper we examine the trends in current research for the identification of viral sequences in a metagenomic sample, pinpoint the intrinsic computational difficulties for the identification of novel viral sequences within metagenomic samples, and suggest possible avenues to overcome them. PMID:25610431

  19. Understanding the Promise: A Typology of State and Local College Promise Programs

    ERIC Educational Resources Information Center

    Perna, Laura W.; Leigh, Elaine W.

    2018-01-01

    Over the past decade, but especially in the past few years, programs with a "promise" label have been advanced at the local, state, and federal levels. To advance understanding of the design, implementation, and impact of the many different versions of emerging programs, policymakers, practitioners, and researchers need an organizing…

  20. Tennessee Promise: A Response to Organizational Change

    ERIC Educational Resources Information Center

    Littlepage, Ben; Clark, Teresa; Wilson, Randal; Stout, Logan

    2018-01-01

    Community colleges in Tennessee, either directly or indirectly, experienced unprecedented change as a result of Tennessee Promise. The present study explored how student support service administrators at three community colleges responded to organizational change as a result of the Tennessee Promise legislation. Investigators selected community…

  1. Gravitational-wave astronomy: delivering on the promises.

    PubMed

    Schutz, B F

    2018-05-28

    Now that LIGO and Virgo have begun to detect gravitational-wave events with regularity, the field of gravitational-wave astronomy is beginning to realize its promise. Binary black holes and, very recently, binary neutron stars have been observed, and we are already learning much from them. The future, with improved sensitivity, more detectors and detectors like LISA in different frequency bands, has even more promise to open a completely hidden side of the Universe to our exploration.This article is part of a discussion meeting issue 'The promises of gravitational-wave astronomy'. © 2018 The Author(s).

  2. Promise-based management: the essence of execution.

    PubMed

    Sull, Donald N; Spinosa, Charles

    2007-04-01

    Critical initiatives stall for a variety of reasons--employee disengagement, a lack of coordination between functions, complex organizational structures that obscure accountability, and so on. To overcome such obstacles, managers must fundamentally rethink how work gets done. Most of the challenges stem from broken or poorly crafted commitments. That's because every company is, at its heart, a dynamic network of promises made between employees and colleagues, customers, outsourcing partners, or other stakeholders. Executives can overcome many problems in the short-term and foster productive, reliable workforces for the long-term by practicing what the authors call "promise-based management," which involves cultivating and coordinating commitments in a systematic way. Good promises share five qualities: They are public, active, voluntary, explicit, and mission based. To develop and execute an effective promise, the "provider" and the "customer" in the deal should go through three phases of conversation. The first, achieving a meeting of minds, entails exploring the fundamental questions of coordinated effort: What do you mean? Do you understand what I mean? What should I do? What will you do? Who else should we talk to? In the next phase, making it happen, the provider executes on the promise. In the final phase, closing the loop, the customer publicly declares that the provider has either delivered the goods or failed to do so. Leaders must weave and manage their webs of promises with great care-encouraging iterative conversation and making sure commitments are fulfilled reliably. If they do, they can enhance coordination and cooperation among colleagues, build the organizational agility required to seize new business opportunities, and tap employees' entrepreneurial energies.

  3. Promising medications for cocaine dependence treatment.

    PubMed

    Somaini, Lorenzo; Donnini, Claudia; Raggi, Maria A; Amore, Mario; Ciccocioppo, Roberto; Saracino, Maria A; Kalluppi, Marsida; Malagoli, Marco; Gerra, Maria L; Gerra, Gilberto

    2011-05-01

    Cocaine dependence is characterized by compulsive drug seeking and high vulnerability to relapse. Overall, cocaine remains one of the most used illicit drugs in the world. Given the difficulty of achieving sustained recovery, pharmacotherapy of cocaine addiction remains one of the most important clinical challenges. Recent advances in neurobiology, brain imaging and clinical trials suggest that certain medications show promise in the treatment of cocaine addiction. The pharmacotherapeutic approaches for cocaine dependence include medications able to target specific subtypes of dopamine receptors, affect different neurotransmitter systems (i.e. noradrenergic, serotonergic, cholinergic, glutamatergic, GABAergic and opioidergic pathways), and modulate neurological processes. The systematic reviews concerning the pharmacological treatment of cocaine dependence appear to indicate controversial findings and inconclusive results. The aim of future studies should be to identify the effective medications matching the specific needs of patients with specific characteristics, abandoning the strategies extended to the entire population of cocaine dependent patients. In the present review we summarize the current pharmacotherapeutic approaches to the treatment of cocaine dependence with a focus on the new patents.

  4. The promise of a cognitive perspective on jury deliberation.

    PubMed

    Salerno, Jessica M; Diamond, Shari Seidman

    2010-04-01

    Despite much psychological research regarding jury decision making, surprisingly little is known about the deliberation process that gives rise to jury verdicts. We review classic jury decision-making research regarding the importance of deliberation and more recent research, investigating deliberation and hung juries, that challenges the view that deliberation does not have an important impact on verdicts. We advocate greater attention to potential cognitive processes during deliberation that might explain the transition between predeliberation preferences and a jury's ultimate verdict. We then review cognitive work in the group context generally, and the jury context specifically, illustrating the promise of a cognitive perspective on jury deliberation. Finally, we identify cognitive phenomena likely to be particularly valuable in illuminating deliberation behavior.

  5. Young children mostly keep, and expect others to keep, their promises.

    PubMed

    Kanngiesser, Patricia; Köymen, Bahar; Tomasello, Michael

    2017-07-01

    Promises are speech acts that create an obligation to do the promised action. In three studies, we investigated whether 3- and 5-year-olds (N=278) understand the normative implications of promising in prosocial interactions. In Study 1, children helped a partner who promised to share stickers. When the partner failed to uphold the promise, 3- and 5-year-olds protested and referred to promise norms. In Study 2, when children in this same age range were asked to promise to continue a cleaning task-and they agreed-they persisted longer on the task and mentioned their obligation more frequently than without such a promise. They also persisted longer after a promise than after a cleaning reminder (Study 3). In prosocial interactions, thus, young children feel a normative obligation to keep their promises and expect others to keep their promises as well. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Realizing the promises of marine biotechnology.

    PubMed

    Luiten, Esther E M; Akkerman, Ida; Koulman, Albert; Kamermans, Pauline; Reith, Hans; Barbosa, Maria J; Sipkema, Detmer; Wijffels, René H

    2003-07-01

    High-quality research in the field of marine biotechnology is one of the key-factors for successful innovation in exploiting the vast diversity of marine life. However, fascinating scientific research with promising results and claims on promising potential applications (e.g. for pharmaceuticals, nutritional supplements, (feed-)products for aquaculture and bioremediation solutions) is not the only factor to realise the commercial applications of marine biotechnology. What else is needed to exploit the promising potential of marine biotechnology and to create new industrial possibilities? In the study project 'Ocean Farming-Sustainable exploitation of marine organisms', we explore the possibilities of marine organisms to fulfill needs, such as safe and healthy food, industrial (raw) materials and renewable energy in a sustainable way. One of the three design groups is envisioning the future of strong land-based 'marine' market chains. Marine biotechnology is one of the foci of attention in this design group. This article provides a model of future-oriented thinking in which a variety of experts actively participate.

  7. Food commensal microbes as a potentially important avenue in transmitting antibiotic resistance genes.

    PubMed

    Wang, Hua H; Manuzon, Michele; Lehman, Mark; Wan, Kai; Luo, Hongliang; Wittum, Thomas E; Yousef, Ahmed; Bakaletz, Lauren O

    2006-01-01

    The rapid emergence of antibiotic-resistant (ART) pathogens is a major threat to public health. While the surfacing of ART food-borne pathogens is alarming, the magnitude of the antibiotic resistance (AR) gene pool in food-borne commensal microbes is yet to be revealed. Incidence of ART commensals in selected retail food products was examined in this study. The presence of 10(2)-10(7) CFU of ART bacteria per gram of foods in many samples, particularly in ready-to-eat, 'healthy' food items, indicates that the ART bacteria are abundant in the food chain. AR-encoding genes were detected in ART isolates, and Streptococcus thermophilus was found to be a major host for AR genes in cheese microbiota. Lactococcus lactis and Leuconostoc sp. isolates were also found carrying AR genes. The data indicate that food could be an important avenue for ART bacterial evolution and dissemination. AR-encoding plasmids from several food-borne commensals were transmitted to Streptococcus mutans via natural gene transformation under laboratory conditions, suggesting the possible transfer of AR genes from food commensals to human residential bacteria via horizontal gene transfer.

  8. The Promise of a College Scholarship Transforms a District

    ERIC Educational Resources Information Center

    Ritter, Gary W.; Ash, Jennifer

    2016-01-01

    Promise programs are place-based scholarships, generally tied to a city or school district, offering near-universal access to all living in the "place." While Promise programs share some characteristics with other scholarship programs, they're unique because they seek to change communities and schools. Underlying such promise programs is…

  9. Maternity care and liability: least promising policy strategies for improvement.

    PubMed

    Sakala, Carol; Yang, Y Tony; Corry, Maureen P

    2013-01-01

    The present liability system is not serving well childbearing women and newborns, maternity care clinicians, or those who pay for maternity care. Examination of evidence about the impact of this system on maternity care led us to identify seven aims for a high-functioning liability system in this clinical context. Herein, we identify policy strategies that are unlikely to meet the proposed criteria and contribute to needed improvements. A companion paper considers more promising strategies. We considered whether 25 strategies that have been used or proposed for improvement have met or could meet the seven aims. We used a best available evidence approach and drew on more recent empirical legal studies and health services research about maternity care and liability, when available, and considered other studies when unavailable. Fifteen strategies seem to have little potential to improve liability matters in maternity care. Despite support for capping non-economic damages, a series of studies has found a modest impact at best on maternity care. Maternity-specific studies also do not lend support to tort reforms collectively and several other specific tort reforms. Some tort alternative and liability insurance reform strategies have narrow aims and are not policy priorities. Caps on non-economic damages and other tort reforms have narrow aims and have been marginally effective at best in the context of maternity care. Several other possible reforms similarly are not promising. Continued focus on these strategies is unlikely to result in the high-performing liability system that maternity care stakeholders need. Copyright © 2013 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  10. Discovery of novel drugs for promising targets.

    PubMed

    Martell, Robert E; Brooks, David G; Wang, Yan; Wilcoxen, Keith

    2013-09-01

    Once a promising drug target is identified, the steps to actually discover and optimize a drug are diverse and challenging. The goal of this study was to provide a road map to navigate drug discovery. Review general steps for drug discovery and provide illustrating references. A number of approaches are available to enhance and accelerate target identification and validation. Consideration of a variety of potential mechanisms of action of potential drugs can guide discovery efforts. The hit to lead stage may involve techniques such as high-throughput screening, fragment-based screening, and structure-based design, with informatics playing an ever-increasing role. Biologically relevant screening models are discussed, including cell lines, 3-dimensional culture, and in vivo screening. The process of enabling human studies for an investigational drug is also discussed. Drug discovery is a complex process that has significantly evolved in recent years. © 2013 Elsevier HS Journals, Inc. All rights reserved.

  11. NLEAP/GIS approach for identifying and mitigating regional nitrate-nitrogen leaching

    USGS Publications Warehouse

    Shaffer, M.J.; Hall, M.D.; Wylie, B.K.; Wagner, D.G.; Corwin, D.L.; Loague, K.

    1996-01-01

    Improved simulation-based methodology is needed to help identify broad geographical areas where potential NO3-N leaching may be occurring from agriculture and suggest management alternatives that minimize the problem. The Nitrate Leaching and Economic Analysis Package (NLEAP) model was applied to estimate regional NO3-N leaching in eastern Colorado. Results show that a combined NLEAP/GIS technology can be used to identify potential NO3-N hot spots in shallow alluvial aquifers under irrigated agriculture. The NLEAP NO3-N Leached (NL) index provided the most promising single index followed by NO3-N Available for Leaching (NAL). The same combined technology also shows promise in identifying Best Management Practice (BMP) methods that help minimize NO3-N leaching in vulnerable areas. Future plans call for linkage of the NLEAP/GIS procedures with groundwater modeling to establish a mechanistic analysis of agriculture-aquifer interactions at a regional scale.

  12. Human papilloma virus: Apprehending the link with carcinogenesis and unveiling new research avenues (Review)

    PubMed Central

    Ilie, Mihaela Adriana; Caruntu, Constantin; Zurac, Sabina; Neagu, Monica; Constantin, Carolina; Branisteanu, Daciana Elena; Voiculescu, Vlad; Mamoulakis, Charalampos; Tzanakakis, George; Spandidos, Demetrios A.

    2018-01-01

    Human papilloma viruses (HPV) are a small group of non-enveloped viruses belonging to the Papillomaviridae family with strong similarities to polyoma viruses. The viral particles consist of a genome in the form of a circular double-stranded DNA, encompassing eight open reading frames, as well as a non-enveloped icosahedral capsid. HPV infection is considered the most common sexually transmitted disease in both sexes and is strongly implicated in the pathogenesis of different types of cancer. ‘High-risk’ mucosal HPV types, predominantly types 16, 18, 31, 33 and 35, are associated with most cervical, penile, vulvar, vaginal, anal, oropharyngeal cancers and pre-cancers. Screening for HPV is necessary for the prognosis and for determining treatment strategies for cancer. Novel HPV markers, including proteomic and genomic markers, as well as anti-papillomavirus vaccines are currently available. The aim of this comprehensive review was to thoroughly present the updated information on virus development, cancer occurrence, treatment and prevention strategies, in an attempt to shed further light into the field, including novel research avenues. PMID:29393378

  13. Nanotechnology: Its Promise and Challenges

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

    Colvin, Vicki

    2009-05-14

    Vicki Colvin of Rice University talks about how nanotechnology-enabled systems, with dimensions on the scale of a billionth of a meter, offer great promise for solving difficult social problems and creating enormous possibilities.

  14. The power and promise of applying genomics to honey bee health.

    PubMed

    Grozinger, Christina M; Robinson, Gene E

    2015-08-01

    New genomic tools and resources are now being used to both understand honey bee health and develop tools to better manage it. Here, we describe the use of genomic approaches to identify and characterize bee parasites and pathogens, examine interactions among these parasites and pathogens, between them and their bee hosts, and to identify genetic markers for improved breeding of more resilient bee stocks. We also discuss several new genomic techniques that can be used to more efficiently study, monitor and improve bee health. In the case of using RNAi-based technologies to mitigate diseases in bee populations, we highlight advantages, disadvantages and strategies to reduce risk. The increased use of genomic analytical tools and manipulative technologies has already led to significant advances, and holds great promise for improvements in the health of honey bees and other critical pollinator species.

  15. The power and promise of applying genomics to honey bee health

    PubMed Central

    Robinson, Gene E.

    2015-01-01

    New genomic tools and resources are now being used to both understand honey bee health and develop tools to better manage it. Here, we describe the use of genomic approaches to identify and characterize bee parasites and pathogens, examine interactions among these parasites and pathogens, between them and their bee hosts, and to identify genetic markers for improved breeding of more resilient bee stocks. We also discuss several new genomic techniques that can be used to more efficiently study, monitor and improve bee health. In the case of using RNAi-based technologies to mitigate diseases in bee populations, we highlight advantages, disadvantages and strategies to reduce risk. The increased use of genomic analytical tools and manipulative technologies has already led to significant advances, and holds great promise for improvements in the health of honey bees and other critical pollinator species. PMID:26273565

  16. Engaging Women in Computer Science and Engineering: Promising Practices for Promoting Gender Equity in Undergraduate Research Experiences

    ERIC Educational Resources Information Center

    Kim, Karen A.; Fann, Amy J.; Misa-Escalante, Kimberly O.

    2011-01-01

    Building on research that identifies and addresses issues of women's underrepresentation in computing, this article describes promising practices in undergraduate research experiences that promote women's long-term interest in computer science and engineering. Specifically, this article explores whether and how REU programs include programmatic…

  17. When a desired home death does not occur: the consequences of broken promises.

    PubMed

    Topf, Lorrianne; Robinson, Carole A; Bottorff, Joan L

    2013-08-01

    Evidence shows that most people prefer to die at home; however, the majority of expected deaths occur away from home. Although home deaths require family caregiver (FCG) commitment and care, we understand very little about their experiences in this context. The study's aim was to gain a better understanding of the experiences of FCGs when circumstances prevented a desired home death for a family member with advanced cancer. An interpretive description approach was used. Data collection involved semistructured interviews. Field notes and reflective journaling aided interpretive and analytical processes. The study was conducted in western Canada and included 18 bereaved FCGs. FCGs were committed to the promises made to care for their family member at home until death. These promises were challenged by a lack of preparedness for caregiving, difficulty accessing professional support and information, and frustration with the inadequate help they received. The events that precipitated dying family members leaving their home for hospital or hospice were unexpected and often influenced by FCGs' lack of situation-specific knowledge and ability to cope with complex caregiving responsibilities. FCGs found it extremely challenging to reconcile with breaking their promise to care at home until death and many were unable to do so. FCGs' despair about not being able to keep their promise for a home death was related to complicated bereavement. Prospective studies of the experiences of FCGs who are aiming for home deaths are needed to identify both short- and long-term interventions to effectively support death at home.

  18. High-throughput matrix screening identifies synergistic and antagonistic antimalarial drug combinations

    PubMed Central

    Mott, Bryan T.; Eastman, Richard T.; Guha, Rajarshi; Sherlach, Katy S.; Siriwardana, Amila; Shinn, Paul; McKnight, Crystal; Michael, Sam; Lacerda-Queiroz, Norinne; Patel, Paresma R.; Khine, Pwint; Sun, Hongmao; Kasbekar, Monica; Aghdam, Nima; Fontaine, Shaun D.; Liu, Dongbo; Mierzwa, Tim; Mathews-Griner, Lesley A.; Ferrer, Marc; Renslo, Adam R.; Inglese, James; Yuan, Jing; Roepe, Paul D.; Su, Xin-zhuan; Thomas, Craig J.

    2015-01-01

    Drug resistance in Plasmodium parasites is a constant threat. Novel therapeutics, especially new drug combinations, must be identified at a faster rate. In response to the urgent need for new antimalarial drug combinations we screened a large collection of approved and investigational drugs, tested 13,910 drug pairs, and identified many promising antimalarial drug combinations. The activity of known antimalarial drug regimens was confirmed and a myriad of new classes of positively interacting drug pairings were discovered. Network and clustering analyses reinforced established mechanistic relationships for known drug combinations and identified several novel mechanistic hypotheses. From eleven screens comprising >4,600 combinations per parasite strain (including duplicates) we further investigated interactions between approved antimalarials, calcium homeostasis modulators, and inhibitors of phosphatidylinositide 3-kinases (PI3K) and the mammalian target of rapamycin (mTOR). These studies highlight important targets and pathways and provide promising leads for clinically actionable antimalarial therapy. PMID:26403635

  19. Establishing an ISO 10001-based promise in inpatients care.

    PubMed

    Khan, Mohammad Ashiqur Rahman; Karapetrovic, Stanislav

    2015-01-01

    The purpose of this paper is to explore ISO 10001:2007 in planning, designing and developing a customer satisfaction promise (CSP) intended for inpatients care. Through meetings and interviews with research participants, who included a program manager, unit managers and registered nurses, information about potential promises and their implementation was obtained and analyzed. A number of promises were drafted and one was finally selected to be developed as a CSP. Applying the standard required adaptation and novel interpretation. Additionally, ISO 10002:2004 (Clause 7) was used to design the feedback handling activities. A promise initially chosen for development turned out to be difficult to implement, experience that helped in selecting and developing the final promise. Research participants found the ISO 10001-based method useful and comprehensible. This paper presents a specific health care example of how to adapt a standard's guideline in establishing customer promises. The authors show how a promise can be used in alleviating an existing issue (i.e. communication between carers and patients). The learning can be beneficial in various health care settings. To the knowledge, this paper shows the first example of applying ISO 10001:2007 in a health care case. A few activities suggested by the standard are further detailed, and a new activity is introduced. The integrated use of ISO 10001:2007 and 10002:2004 is presented and how one can be "augmented" by the other is demonstrated.

  20. MicroRNAs: a new avenue to understand, investigate and treat immunoglobulin A nephropathy?

    PubMed Central

    Selvaskandan, Haresh; Pawluczyk, Izabella

    2018-01-01

    Abstract IgA nephropathy (IgAN) is the most common cause of primary glomerulonephritis worldwide. Up to 30% of cases develop the progressive form of the disease, eventually requiring renal replacement therapy. Diagnosis and risk stratification relies on an invasive kidney biopsy and management options are limited, with recurrence following renal transplantation being common. Thus the quest to understand the pathophysiology of IgAN has been one of great importance. MicroRNAs (miRs) are short nucleotides that suppress gene expression by hybridizing to the 3′ untranslated region of messenger RNA (mRNAs), promoting mRNA degradation or disrupting translation. First discovered in 1993, miRs have since been implicated in a number of chronic conditions, including cancer, heart disease and kidney disease. The mounting interest in the field of miRs has led to fascinating developments in the field of nephrology, ranging from their roles as biomarkers for disease to the development of miR antagonists as avenues for treatment. The translational potential for miRs in IgAN is thus well grounded and may represent a paradigm shift in current approaches to the disease. This review aims to summarize the literature with regard to miRs and their roles in IgAN. PMID:29423198

  1. MicroRNAs: a new avenue to understand, investigate and treat immunoglobulin A nephropathy?

    PubMed

    Selvaskandan, Haresh; Pawluczyk, Izabella; Barratt, Jonathan

    2018-02-01

    IgA nephropathy (IgAN) is the most common cause of primary glomerulonephritis worldwide. Up to 30% of cases develop the progressive form of the disease, eventually requiring renal replacement therapy. Diagnosis and risk stratification relies on an invasive kidney biopsy and management options are limited, with recurrence following renal transplantation being common. Thus the quest to understand the pathophysiology of IgAN has been one of great importance. MicroRNAs (miRs) are short nucleotides that suppress gene expression by hybridizing to the 3' untranslated region of messenger RNA (mRNAs), promoting mRNA degradation or disrupting translation. First discovered in 1993, miRs have since been implicated in a number of chronic conditions, including cancer, heart disease and kidney disease. The mounting interest in the field of miRs has led to fascinating developments in the field of nephrology, ranging from their roles as biomarkers for disease to the development of miR antagonists as avenues for treatment. The translational potential for miRs in IgAN is thus well grounded and may represent a paradigm shift in current approaches to the disease. This review aims to summarize the literature with regard to miRs and their roles in IgAN.

  2. Promise Neighborhoods: The Promise and Politics of Community Capacity Building as Urban School Reform

    ERIC Educational Resources Information Center

    Horsford, Sonya Douglass; Sampson, Carrie

    2014-01-01

    The purpose of this inquiry is to consider how the U.S. Department of Education's Promise Neighborhoods (PNs) program can improve persistently low-achieving urban schools by making their "neighborhoods whole again" through community capacity building for education reform. As the "first federal initiative to put education at the…

  3. Metabolomics-based promising candidate biomarkers and pathways in Alzheimer's disease.

    PubMed

    Kang, Jian; Lu, Jingli; Zhang, Xiaojian

    2015-05-01

    Pathologically, loss of synapses and neurons, extracellular senile plaques and intracellular neurofibrillary tangles (NFTs) are observed in the brains of patients with Alzheimer's disease (AD). These features are associated with changes Aβ (amyloid β) 40, Aβ42, total tau and phosphorylated tau (p-tau), which are as definitely biomarkers for severe AD state. However, biomarkers for effectively diagnosing AD in the pre-clinical state for directing therapeutic strategies are lacking. Metabolic profiling as a powerful tool to identify new biomarkers is receiving increasing attention in AD. This review will focus on metabolomics-based detection of promising candidate biomarkers and pathways in AD to facilitate the discovery of new medicines and disease pathways.

  4. Research on Self-Management Techniques Used by Students with Disabilities in General Education Settings: A Promise Fulfilled?

    ERIC Educational Resources Information Center

    McDougall, Dennis; Skouge, Jim; Farrell, Anthony; Hoff, Kathy

    2006-01-01

    This comprehensive review synthesizes findings from 43 studies in which students with disabilities utilized behavioral self-management (BSM) techniques in general education settings. Findings suggest that the long-standing promise of BSM as an inclusive technique has been partially fulfilled. The review identifies strengths and limitations of BSM…

  5. BMI-1, a promising therapeutic target for human cancer

    PubMed Central

    WANG, MIN-CONG; LI, CHUN-LI; CUI, JIE; JIAO, MIN; WU, TAO; JING, LI; NAN, KE-JUN

    2015-01-01

    BMI-1 oncogene is a member of the polycomb-group gene family and a transcriptional repressor. Overexpression of BMI-1 has been identified in various human cancer tissues and is known to be involved in cancer cell proliferation, cell invasion, distant metastasis, chemosensitivity and patient survival. Accumulating evidence has revealed that BMI-1 is also involved in the regulation of self-renewal, differentiation and tumor initiation of cancer stem cells (CSCs). However, the molecular mechanisms underlying these biological processes remain unclear. The present review summarized the function of BMI-1 in different human cancer types and CSCs, and discussed the signaling pathways in which BMI-1 is potentially involved. In conclusion, BMI-1 may represent a promising target for the prevention and therapy of various cancer types. PMID:26622537

  6. The Promise of Neuroprotective Agents in Parkinson’s Disease

    PubMed Central

    Seidl, Stacey E.; Potashkin, Judith A.

    2011-01-01

    Parkinson’s disease (PD) is characterized by loss of dopamine neurons in the substantia nigra of the brain. Since there are limited treatment options for PD, neuroprotective agents are currently being tested as a means to slow disease progression. Agents targeting oxidative stress, mitochondrial dysfunction, and inflammation are prime candidates for neuroprotection. This review identifies Rasagiline, Minocycline, and creatine, as the most promising neuroprotective agents for PD, and they are all currently in phase III trials. Other agents possessing protective characteristics in delaying PD include stimulants, vitamins, supplements, and other drugs. Additionally, combination therapies also show benefits in slowing PD progression. The identification of neuroprotective agents for PD provides us with therapeutic opportunities for modifying the course of disease progression and, perhaps, reducing the risk of onset when preclinical biomarkers become available. PMID:22125548

  7. Understanding retirement: the promise of life-span developmental frameworks.

    PubMed

    Löckenhoff, Corinna E

    2012-09-01

    The impending retirement of large population cohorts creates a pressing need for practical interventions to optimize outcomes at the individual and societal level. This necessitates comprehensive theoretical models that acknowledge the multi-layered nature of the retirement process and shed light on the dynamic mechanisms that drive longitudinal patterns of adjustment. The present commentary highlights ways in which contemporary life-span developmental frameworks can inform retirement research, drawing on the specific examples of Bronfenbrenner's Ecological Model, Baltes and Baltes Selective Optimization with Compensation Framework, Schulz and Heckhausen's Motivational Theory of Life-Span Development, and Carstensen's Socioemotional Selectivity Theory. Ultimately, a life-span developmental perspective on retirement offers not only new interpretations of known phenomena but may also help to identify novel directions for future research as well as promising pathways for interventions.

  8. The promise of advanced technology for future air transports

    NASA Technical Reports Server (NTRS)

    Bower, R. E.

    1978-01-01

    Progress in all weather 4-D navigation and wake vortex attenuation research is discussed and the concept of time based metering of aircraft is recommended for increased emphasis. The far term advances in aircraft efficiency were shown to be skin friction reduction and advanced configuration types. The promise of very large aircraft, possibly all wing aircraft is discussed, as is an advanced concept for an aerial relay transportation system. Very significant technological developments were identified that can improve supersonic transport performance and reduce noise. The hypersonic transport was proposed as the ultimate step in air transportation in the atmosphere. Progress in the key technology areas of propulsion and structures was reviewed. Finally, the impact of alternate fuels on future air transports was considered and shown not to be a growth constraint.

  9. Final validation of the ProMisE molecular classifier for endometrial carcinoma in a large population-based case series.

    PubMed

    Kommoss, S; McConechy, M K; Kommoss, F; Leung, S; Bunz, A; Magrill, J; Britton, H; Kommoss, F; Grevenkamp, F; Karnezis, A; Yang, W; Lum, A; Krämer, B; Taran, F; Staebler, A; Lax, S; Brucker, S Y; Huntsman, D G; Gilks, C B; McAlpine, J N; Talhouk, A

    2018-05-01

    We have previously developed and confirmed a pragmatic molecular classifier for endometrial cancers; ProMisE (Proactive Molecular Risk Classifier for Endometrial Cancer). Inspired by the Cancer Genome Atlas, ProMisE identifies four prognostically distinct molecular subtypes and can be applied to diagnostic specimens (biopsy/curettings) enabling earlier informed decision-making. We have strictly adhered to the Institute of Medicine (IOM) guidelines for the development of genomic biomarkers, and herein present the final validation step of a locked-down classifier before clinical application. We assessed a retrospective cohort of women from the Tübingen University Women's Hospital treated for endometrial carcinoma between 2003 and 2013. Primary outcomes of overall, disease-specific, and progression-free survival were evaluated for clinical, pathological, and molecular features. Complete clinical and molecular data were evaluable from 452 women. Patient age ranged from 29 to 93 (median 65) years, and 87.8% cases were endometrioid histotype. Grade distribution included 282 (62.4%) G1, 75 (16.6%) G2, and 95 (21.0%) G3 tumors. 276 (61.1%) patients had stage IA disease, with the remaining stage IB [89 (19.7%)], stage II [26 (5.8%)], and stage III/IV [61 (13.5%)]. ProMisE molecular classification yielded 127 (28.1%) MMR-D, 42 (9.3%) POLE, 55 (12.2%) p53abn, and 228 (50.4%) p53wt. ProMisE was a prognostic marker for progression-free (P = 0.001) and disease-specific (P = 0.03) survival even after adjusting for known risk factors. Concordance between diagnostic and surgical specimens was highly favorable; accuracy 0.91, κ 0.88. We have developed, confirmed, and now validated a pragmatic molecular classification tool (ProMisE) that provides consistent categorization of tumors and identifies four distinct prognostic molecular subtypes. ProMisE can be applied to diagnostic samples and thus could be used to inform surgical procedure(s) and/or need for adjuvant therapy

  10. Three-dimensional visualization maps of suspended-sediment concentrations during placement of dredged material in 21st Avenue West Channel Embayment, Duluth-Superior Harbor, Duluth, Minnesota, 2015

    USGS Publications Warehouse

    Groten, Joel T.; Ellison, Christopher A.; Mahoney, Mollie H.

    2016-06-30

    Excess sediment in rivers and estuaries poses serious environmental and economic challenges. The U.S. Army Corps of Engineers (USACE) routinely dredges sediment in Federal navigation channels to maintain commercial shipping operations. The USACE initiated a 3-year pilot project in 2013 to use navigation channel dredged material to aid in restoration of shoreline habitat in the 21st Avenue West Channel Embayment of the Duluth-Superior Harbor. Placing dredged material in the 21st Avenue West Channel Embayment supports the restoration of shallow bay aquatic habitat aiding in the delisting of the St. Louis River Estuary Area of Concern.The U.S. Geological Survey, in cooperation with the USACE, collected turbidity and suspended-sediment concentrations (SSCs) in 2014 and 2015 to measure the horizontal and vertical distribution of SSCs during placement operations of dredged materials. These data were collected to help the USACE evaluate the use of several best management practices, including various dredge material placement techniques and a silt curtain, to mitigate the dispersion of suspended sediment.Three-dimensional visualization maps are a valuable tool for assessing the spatial displacement of SSCs. Data collection was designed to coincide with four dredged placement configurations that included periods with and without a silt curtain as well as before and after placement of dredged materials. Approximately 230 SSC samples and corresponding turbidity values collected in 2014 and 2015 were used to develop a simple linear regression model between SSC and turbidity. Using the simple linear regression model, SSCs were estimated for approximately 3,000 turbidity values at approximately 100 sampling sites in the 21st Avenue West Channel Embayment of the Duluth-Superior Harbor. The estimated SSCs served as input for development of 12 three-dimensional visualization maps.

  11. Strategies to design clinical studies to identify predictive biomarkers in cancer research.

    PubMed

    Perez-Gracia, Jose Luis; Sanmamed, Miguel F; Bosch, Ana; Patiño-Garcia, Ana; Schalper, Kurt A; Segura, Victor; Bellmunt, Joaquim; Tabernero, Josep; Sweeney, Christopher J; Choueiri, Toni K; Martín, Miguel; Fusco, Juan Pablo; Rodriguez-Ruiz, Maria Esperanza; Calvo, Alfonso; Prior, Celia; Paz-Ares, Luis; Pio, Ruben; Gonzalez-Billalabeitia, Enrique; Gonzalez Hernandez, Alvaro; Páez, David; Piulats, Jose María; Gurpide, Alfonso; Andueza, Mapi; de Velasco, Guillermo; Pazo, Roberto; Grande, Enrique; Nicolas, Pilar; Abad-Santos, Francisco; Garcia-Donas, Jesus; Castellano, Daniel; Pajares, María J; Suarez, Cristina; Colomer, Ramon; Montuenga, Luis M; Melero, Ignacio

    2017-02-01

    The discovery of reliable biomarkers to predict efficacy and toxicity of anticancer drugs remains one of the key challenges in cancer research. Despite its relevance, no efficient study designs to identify promising candidate biomarkers have been established. This has led to the proliferation of a myriad of exploratory studies using dissimilar strategies, most of which fail to identify any promising targets and are seldom validated. The lack of a proper methodology also determines that many anti-cancer drugs are developed below their potential, due to failure to identify predictive biomarkers. While some drugs will be systematically administered to many patients who will not benefit from them, leading to unnecessary toxicities and costs, others will never reach registration due to our inability to identify the specific patient population in which they are active. Despite these drawbacks, a limited number of outstanding predictive biomarkers have been successfully identified and validated, and have changed the standard practice of oncology. In this manuscript, a multidisciplinary panel reviews how those key biomarkers were identified and, based on those experiences, proposes a methodological framework-the DESIGN guidelines-to standardize the clinical design of biomarker identification studies and to develop future research in this pivotal field. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. No More Broken Promises

    PubMed Central

    Kohler, Jillian Clare; Hoffmann, Julia; Mungala, Lucy

    2017-01-01

    Abstract The global fight against HIV/AIDS continues to pose challenges: infection rates are on the rise in many settings, stigma and discrimination remain rampant, and the global response is under increasing financial pressure. There is a high risk of losing what has been achieved so far in the fight against HIV and AIDS, but also the momentum to meet the so-called Fast Track targets for 2030. In light of these trends, it is fundamental to focus on the human rights of key populations (KPs)—especially to health, non-discrimination, access to information, and to equal and meaningful participation in political and public affairs—by placing them at the center of the global HIV response. Such rights, and the demand for more transparency, accountability, and participation (TAP), have been recognized as both a necessary social justice imperative, and as a way to build more responsive, inclusive, and sustainable health systems. This article will argue that embracing TAP as key guiding principles of the global HIV response (especially in low- and middle-income countries) could have the potential to create the conditions for KPs to have their human rights fulfilled, and to expand their participation in the decision-making processes that guide the efforts against the epidemic. It will then propose a number of avenues for further engagement between different communities of practice in terms of research, agendas, and policy and practices that could be beneficial in maximizing the impact of the global efforts to end HIV/AIDS. PMID:29302176

  13. Nurturing Mathematical Promise in a Regular Elementary Classroom: Exploring the Role of the Teacher and Classroom Environment

    ERIC Educational Resources Information Center

    Dimitriadis, Christos

    2016-01-01

    This article presents findings from a case study of an in-classroom program based on ability grouping for Year 2 (ages 6-7) primary (elementary) children identified as high ability in mathematics. The study examined the role of classroom setting, classroom environment, and teacher's approach in realizing and developing mathematical promise. The…

  14. Educating Homeless Students: Promising Practices.

    ERIC Educational Resources Information Center

    Stronge, James H., Ed.; Reed-Victor, Evelyn, Ed.

    This book is for educators who serve homeless students or students temporarily sharing houses with other families. It describes many promising strategies for working with these students. The chapters are: (1) "Educating Homeless Children and Youth: An Introduction" (James H. Stronge); (2) "Meeting the Developmental and Educational Needs of…

  15. Managing Sino-U.S. Air and Naval Interactions: Cold War Lessons and New Avenues of Approach (INSS China Strategic Perspectives, Number 5, September 2012)

    DTIC Science & Technology

    2012-09-01

    Avenues of Approach 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT...United States is encircling China and seeking to contain its rise. Mutual suspicions and the competitive elements of the relationship have deepened in...in the motivations that sometimes drive the Chinese to selective noncompliance with their provisions. Understanding these motiva - tions requires a

  16. Substance use by Egyptian youth: current patterns and potential avenues for prevention.

    PubMed

    Loffredo, Christopher A; Boulos, Dina N K; Saleh, Doa'a A; Jillson, Irene A; Garas, Magdy; Loza, Nasser; Samuel, Philip; Shaker, Yousri Edward; Ostrowski, Mar-Jan; Amr, Sania

    2015-04-01

    Substance abuse in Egypt is a serious public health threat. Recent studies have demonstrated increases in the prevalence of the use of tobacco, illegal drugs, and over-the-counter drugs, particularly among youth. We conducted focus groups with a total of 40 male and female youth participants, ages 12-14 and 15-18, recruited from two different areas (Cairo and Alexandria) in 2012. We investigated their knowledge and perceptions regarding current substance use, its sources, and promoting and protecting factors, broadly addressing the use of tobacco products, illicit and prescription drugs, inhaled substances such as glue and solvents, and alcohol. Our findings suggest that: (1) youth in Egypt had access to and were actively using substances encountered in similar research worldwide, including tobacco, alcohol, illicit drugs, glue sniffing, and pharmaceutical agents; (2) smoking cigarettes and using hashish were the most common practices, and Tramadol was the most commonly used pharmaceutical drug; (3) peer pressure from friends stood out as the most common reason to start and continue using substances, followed by adverse life events and having a parent or family member who used substances; (4) strict parenting, religiosity, and having non-user friends were among the factors perceived by youth to prevent substance use or help them quit using substances; (5) most youths were aware of the adverse health effects of substance use. These findings will inform the design of quantitative surveys aimed at estimating the prevalence of specific behaviors related to substance use among youth and potential avenues for prevention.

  17. A Systematic Review of Satisfaction and Pediatric Obesity Treatment: New Avenues for Addressing Attrition

    PubMed Central

    Skelton, Joseph A.; Irby, Megan Bennett; Geiger, Ann M.

    2014-01-01

    Pediatric obesity treatment programs report high attrition rates, but it is unknown if family experience and satisfaction contributes. This review surveys the literature regarding satisfaction in pediatric obesity and questions used in measurement. A systematic review of the literature was conducted using Med-line, PsychINFO, and CINAHL. Studies of satisfaction in pediatric weight management were reviewed, and related studies of obesity were included. Satisfaction survey questions were obtained from the articles or from the authors. Eighteen studies were included; 14 quantitative and 4 qualitative. Only one study linked satisfaction to attrition, and none investigated the association of satisfaction and weight outcomes. Most investigations included satisfaction as a secondary aim or used single-item questions of overall satisfaction; only one assessed satisfaction in noncompleters. Overall, participants expressed high levels of satisfaction with obesity treatment or prevention programs. Surveys focused predominantly on overall satisfaction or specific components of the program. Few in-depth studies of satisfaction with pediatric obesity treatment have been conducted. Increased focus on family satisfaction with obesity treatment may provide an avenue to lower attrition rates and improve outcomes. Enhancing measurement of satisfaction to yield actionable responses could positively influence outcomes, and a framework, via patient-centered care principles, is provided. PMID:23414547

  18. A systematic review of satisfaction and pediatric obesity treatment: new avenues for addressing attrition.

    PubMed

    Skelton, Joseph A; Irby, Megan Bennett; Geiger, Ann M

    2014-01-01

    Pediatric obesity treatment programs report high attrition rates, but it is unknown if family experience and satisfaction contributes. This review surveys the literature regarding satisfaction in pediatric obesity and questions used in measurement. A systematic review of the literature was conducted using Medline, PsychINFO, and CINAHL. Studies of satisfaction in pediatric weight management were reviewed, and related studies of obesity were included. Satisfaction survey questions were obtained from the articles or from the authors. Eighteen studies were included; 14 quantitative and 4 qualitative. Only one study linked satisfaction to attrition, and none investigated the association of satisfaction and weight outcomes. Most investigations included satisfaction as a secondary aim or used single-item questions of overall satisfaction; only one assessed satisfaction in noncompleters. Overall, participants expressed high levels of satisfaction with obesity treatment or prevention programs. Surveys focused predominantly on overall satisfaction or specific components of the program. Few in-depth studies of satisfaction with pediatric obesity treatment have been conducted. Increased focus on family satisfaction with obesity treatment may provide an avenue to lower attrition rates and improve outcomes. Enhancing measurement of satisfaction to yield actionable responses could positively influence outcomes, and a framework, via patient-centered care principles, is provided. © 2013 National Association for Healthcare Quality.

  19. Hydrogen: A Promising Fuel and Energy Storage Solution - Continuum

    Science.gov Websites

    Magazine | NREL Hydrogen: A Promising Fuel and Energy Storage Solution Fuel cell electric Ainscough, NREL Hydrogen: A Promising Fuel and Energy Storage Solution Electrolysis-generated hydrogen may provide a solution to fluctuations in renewable-sourced energy. As electricity from renewable resources

  20. Report and Research Agenda of the American Geriatrics Society and National Institute on Aging Bedside-to-Bench Conference on Sleep, Circadian Rhythms, and Aging: New Avenues for Improving Brain Health, Physical Health, and Functioning

    PubMed Central

    Fung, Constance H.; Vitiello, Michael V.; Alessi, Cathy A.; Kuchel, George A.

    2016-01-01

    The American Geriatrics Society, with support from the National Institute on Aging and other funders, held its eighth Bedside-to-Bench research conference, entitled “Sleep, Circadian Rhythms, and Aging: New Avenues for Improving Brain Health, Physical Health and Functioning,” October 4 to 6, 2015, in Bethesda, Maryland. Part of a conference series addressing three common geriatric syndromes—delirium, sleep and circadian rhythm (SCR) disturbance, and voiding dysfunction—the series highlighted relationships and pertinent clinical and pathophysiological commonalities between these three geriatric syndromes. The conference provided a forum for discussing current sleep, circadian rhythm, and aging research; identifying gaps in knowledge; and developing a research agenda to inform future investigative efforts. The conference also promoted networking among developing researchers, leaders in the field of SCR and aging, and National Institutes of Health program personnel. PMID:27858974

  1. Promising Behavior Change Techniques in a Multicomponent Intervention to Reduce Concerns about Falls in Old Age: A Delphi Study

    ERIC Educational Resources Information Center

    Vestjens, Lotte; Kempen, Gertrudis I. J. M.; Crutzen, Rik; Kok, Gerjo; Zijlstra, G. A. Rixt

    2015-01-01

    Complex behavior change interventions need evidence regarding the effectiveness of individual components to understand how these interventions work. The objective of this study was to identify the least and most promising behavior change techniques (BCTs) within the Dutch intervention "A Matter of Balance" (AMB-NL) aimed at concerns…

  2. Identifying Complementary and Alternative Medicine Usage Information from Internet Resources. A Systematic Review.

    PubMed

    Sharma, Vivekanand; Holmes, John H; Sarkar, Indra N

    2016-08-05

    Identify and highlight research issues and methods used in studying Complementary and Alternative Medicine (CAM) information needs, access, and exchange over the Internet. A literature search was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines from PubMed to identify articles that have studied Internet use in the CAM context. Additional searches were conducted at Nature.com and Google Scholar. The Internet provides a major medium for attaining CAM information and can also serve as an avenue for conducting CAM related surveys. Based on the literature analyzed in this review, there seems to be significant interest in developing methodologies for identifying CAM treatments, including the analysis of search query data and social media platform discussions. Several studies have also underscored the challenges in developing approaches for identifying the reliability of CAM-related information on the Internet, which may not be supported with reliable sources. The overall findings of this review suggest that there are opportunities for developing approaches for making available accurate information and developing ways to restrict the spread and sale of potentially harmful CAM products and information. Advances in Internet research are yet to be used in context of understanding CAM prevalence and perspectives. Such approaches may provide valuable insights into the current trends and needs in context of CAM use and spread.

  3. IDENTIFYING COMPLEMENTARY AND ALTERNATIVE MEDICINE USAGE INFORMATION FROM INTERNET RESOURCES: A SYSTEMATIC REVIEW

    PubMed Central

    Sharma, V.; Holmes, J.H.; Sarkar, I.N.

    2016-01-01

    SUMMARY Objective Identify and highlight research issues and methods used in studying Complementary and Alternative Medicine (CAM) information needs, access, and exchange over the Internet. Methods A literature search was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines from PubMed to identify articles that have studied Internet use in the CAM context. Additional searches were conducted at Nature.com and Google Scholar. Results The Internet provides a major medium for attaining CAM information and can also serve as an avenue for conducting CAM related surveys. Based on the literature analyzed in this review, there seems to be significant interest in developing methodologies for identifying CAM treatments, including the analysis of search query data and social media platform discussions. Several studies have also underscored the challenges in developing approaches for identifying the reliability of CAM-related information on the Internet, which may not be supported with reliable sources. The overall findings of this review suggest that there are opportunities for developing approaches for making available accurate information and developing ways to restrict the spread and sale of potentially harmful CAM products and information. Conclusions Advances in Internet research are yet to be used in context of understanding CAM prevalence and perspectives. Such approaches may provide valuable insights into the current trends and needs in context of CAM use and spread. PMID:27352304

  4. Bringing Promise to Washington, DC. The DC Promise Neighborhood Initiative. Program on Neighborhoods and Youth Development

    ERIC Educational Resources Information Center

    Comey, Jennifer; Scott, Molly M.; Popkin, Susan J.; Falkenburger, Elsa

    2012-01-01

    The U.S. Department of Education's Promise Neighborhood Initiative (DCPNI) is one of the Obama administration's major antipoverty initiatives and a core strategy of the White House's Neighborhood Revitalization Initiative. It is intended to improve educational outcomes by creating a continuum of school readiness, academic services, and family and…

  5. Natural antimicrobial peptides as promising anti-HIV candidates

    PubMed Central

    Wang, Guangshun

    2015-01-01

    Human immunodeficiency virus type 1 (HIV-1) infection remains to be one of the major global health problems. It is thus necessary to identify novel therapeutic molecules to combat HIV-1. Natural antimicrobial peptides (AMPs) have been recognized as promising templates for developing topical microbicides. This review systematically discusses over 80 anti-HIV peptides annotated in the antimicrobial peptide database (http://aps.unmc.edu/AP). Such peptides have been discovered from bacteria, plants, and animals. Examples include gramicidin and bacteriocins from bacteria, cyclotides from plants, melittins and cecropins from insects, piscidins from fish, ascaphins, caerins, dermaseptins, esculentins, and maximins from amphibians, and cathelicidins and defensins from vertebrates. These peptides appear to work by different mechanisms and could block viral entry in multiple ways. As additional advantages, such anti-HIV peptides may possess other desired features such as antibacterial, antiparasital, spermicidal, and anticancer activity. With continued optimization of peptide stability, production, formulation and delivery methods, it is anticipated that some of these compounds may eventually become new anti-HIV drugs. PMID:26834391

  6. The Promise and Limitations of a College-Going Culture: Toward Cultures of Engaged Learning for Low-SES Latina/o Youth

    ERIC Educational Resources Information Center

    Athanases, Steven Z.; Achinstein, Betty; Curry, Marnie Willis; Ogawa, Rodney T.

    2016-01-01

    Background/Context: Literatures on college-going cultures offer patterns and lists of practices that promote schoolwide attention to college-going for nondominant youth, often with organization-level analyses of policies and procedures. Other literature identifies promising practices and challenges to conventional instruction, often examining…

  7. Promising Practices: Vocational Education Resource Package.

    ERIC Educational Resources Information Center

    Evaluation and Training Inst., Los Angeles, CA.

    Developed to assist community college administrators and faculty in enhancing vocational educational programs and services, this Vocational Education Resource Package profiles four vocational education programs at California community colleges that show promise in serving special population students. First, the Applied Mathematics for Electronics…

  8. NExT: Advancing Promising Cancer Therapies

    Cancer.gov

    The NCI Experimental Therapeutics (NExT) program works with researchers and top scientific experts to advance promising or novel cancer therapies from the earliest stages of research to clinical trials. Learn about recent successes from NExT in this Cancer Currents blog post.

  9. 76 FR 39589 - Promise Neighborhoods Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ... promote student engagement, learning, and digital literacy, as well as neighborhood communication and... that focuses on family-school partnerships and family engagement in learning. Discussion: Family and... whether students who attend a target school in the Promise Neighborhood, but live outside the neighborhood...

  10. Student Teaching: Problems and Promising Practices.

    ERIC Educational Resources Information Center

    Griffin, Gary A., Ed.; Edwards, Sara, Ed.

    The working conference "Student Teaching: Problems and Promising Practices" brought together experts representing three different role orientations: cooperating teachers, school system representatives, and teacher educators. Under discussion was the student teaching process and the nature of research that might contribute to its better…

  11. Bioactive natural products in cancer prevention and therapy: Progress and promise.

    PubMed

    Bishayee, Anupam; Sethi, Gautam

    2016-10-01

    Natural products represent a rich source for the discovery and development of cancer preventive and anticancer drugs. Nearly, 80% of all drugs approved by the United States Food and Drug Administration during the last three decades for cancer therapy are either natural products per se or are based thereon, or mimicked natural products in one form or another. With the advent and refinement of new technologies, such as genetic techniques for production of secondary plant metabolites, combinatorial synthesis and high-throughput screening, it is expected that novel compounds from natural sources, including medicinal plants, would be identified and developed as safe and effective chemopreventive and anticancer drugs. Numerous bioactive natural compounds have been shown to be useful in prevention and therapy of cancer by targeting various signaling molecules and pathways. Extensive literature underscores the anticancer and chemopreventive activity of a plethora of naturally occurring agents, including phytochemicals. Several of these molecules have been tested in clinical trials and some of them have shown promise in combination therapy when administered along with standard chemotherapeutic agents. Thus, accelerated chemopreventive and chemotherapeutic drug development from natural sources is of great importance. In this special theme issue, contributions from eminent scientists and scholars around the world presented critical analysis of the current progress and promise of natural bioactive constituents in cancer prevention and therapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Freedom: A Promise of Possibility.

    PubMed

    Bunkers, Sandra Schmidt

    2015-10-01

    The idea of freedom as a promise of possibility is explored in this column. The core concepts from a research study on considering tomorrow (Bunkers, 1998) coupled with humanbecoming community change processes (Parse, 2003) are used to illuminate this notion. The importance of intentionality in human freedom is discussed from both a human science and a natural science perspective. © The Author(s) 2015.

  13. Computers and Curriculum--Promises and Problems.

    ERIC Educational Resources Information Center

    Caldwell, Robert M.

    The educational problems of the United States have reached critical proportions, particularly if the nation is to maintain leadership in high technology industries. This document explores the promise technology offers for improving instruction and broadening alternatives for instructional delivery. The author considers how technologically assisted…

  14. A Broken Promise: Examining the Merit-Aid Policy and Implementation Gap in the Michigan Promise Scholarship

    ERIC Educational Resources Information Center

    Daun-Barnet, Nathan; Hermsen, Albert; Vedder, Lori; Mabry, Beth

    2013-01-01

    In 2006, Michigan changed their traditional merit award to a credit contingent program based upon successful completion of 60 college credits. The Michigan Promise Scholarship was crafted by state policymakers without input from the financial aid community. This case study suggests that the change in policy resulted in two unintended consequences:…

  15. Manipulating regulatory T cells: a promising strategy to treat autoimmunity.

    PubMed

    Zhang, Dunfang; Tu, Eric; Kasagi, Shimpei; Zanvit, Peter; Chen, Qianming; Chen, WanJun

    2015-01-01

    CD4(+)CD25(+)Foxp3(+)regulatory T cells (Treg cells) are extremely important in maintaining immune tolerance. Manipulation of Treg cells, especially autoantigen-specific Treg cells is a promising approach for treatments of autoimmune disease since Treg cells may provide the advantage of antigen specificity without overall immune suppression. However, the clinical application of Treg cells has long been limited due to low numbers of Treg cells and the difficulty in identifying their antigen specificity. In this review, we summarize studies that demonstrate regression of autoimmune diseases using Treg cells as therapeutics. We also discuss approaches to generate polyclonal and autoantigen-specific Treg cells in vitro and in vivo. We also discuss our recent study that describes a novel approach of generating autoantigen-specific Treg cells in vivo and restoring immune tolerance by two steps apoptosis-antigen therapy.

  16. Can Universal, Place-Based Scholarships Reduce Inequality? Lessons from Kalamazoo, Michigan

    ERIC Educational Resources Information Center

    Miller-Adams, Michelle

    2010-01-01

    The Kalamazoo Promise, announced in 2005, is an innovative college-scholarship program available to every graduate of the Kalamazoo (Michigan) Public Schools. Programs such as the Kalamazoo Promise, which is being emulated in cities across the United States, open new avenues for the acquisition of human capital regardless of income level or…

  17. Vernonia condensata Baker (Asteraceae): A Promising Source of Antioxidants

    PubMed Central

    da Silva, Jucélia Barbosa; Temponi, Vanessa dos Santos; Gasparetto, Carolina Miranda; Fabri, Rodrigo Luiz; Aragão, Danielle Maria de Oliveira; Pinto, Nícolas de Castro Campos; Ribeiro, Antônia; Scio, Elita; Del-Vechio-Vieira, Glauciemar; de Sousa, Orlando Vieira

    2013-01-01

    The present study evaluated the antioxidant potential of Vernonia condensata Baker (Asteraceae). Dried and powdered leaves were exhaustively extracted with ethanol by static maceration followed by partition to obtain the hexane, dichloromethane, ethyl acetate, and butanol fractions. Total phenols and flavonoids contents were determined through spectrophotometry and flavonoids were identified by HPLC-DAD system. The antioxidant activity was assessed by DPPH radical scavenging activity, TLC-bioautography, reducing power of Fe+3, phosphomolybdenum, and TBA assays. The total phenolic content and total flavonoids ranged from 0.19 to 23.11 g/100 g and from 0.13 to 4.10 g/100 g, respectively. The flavonoids apigenin and luteolin were identified in the ethyl acetate fraction. The IC50 of DPPH assay varied from 4.28 to 75.10 µg/mL and TLC-bioautography detected the antioxidant compounds. The reducing power of Fe+3 was 19.98 to 336.48 μg/mL, while the reaction with phosphomolybdenum ranged from 13.54% to 32.63% and 56.02% to 135.00% considering ascorbic acid and rutin as reference, respectively. At 30 mg/mL, the ethanolic extract and fractions revealed significant effect against lipid peroxidation. All these data sustain that V. condensata is an important and promising source of bioactive substances with antioxidant activity. PMID:24489987

  18. Treatability of Ninth Avenue Superfund Site Groundwater

    DTIC Science & Technology

    1991-03-01

    few Paramecium and round worms are present also. The effluent is ,ecoming more cloudy. 3 February 89 Rotifers continue to be the dominant species...too small to identify. 10 February 89 The diversity of living organisms is increasing. Paramecium , stalked and free-swimming ciliates, and many small... Paramecium are present also. Filamentous material continues to be in sample. The flocs are a yellow/orange color. G4 17 February 89 There are a few

  19. A policy analysis of adult literacy promotion in the Third World: An accounting of promises made and promises fulfilled

    NASA Astrophysics Data System (ADS)

    Bhola, H. S.

    1985-09-01

    To the individual, literacy has promised a new mentality, a new social definition, and new economic capacities. At the collective level, literacy has promised modernization of institutions, democratization of political systems, and cultural renewal of societies in the Third World. Have the promises of literacy been fulfilled? The processes of policy formulation, policy analysis and policy assessment are essentially social processes and a search for `proof' of the effects of literacy is naive, to say the least. What we need is a position on literacy promotion that is plausible, credible and probable, and thereby compelling for action. While both the enthusiasts for literacy and the sceptics continue to draw different conclusions from the same research and experience, a consensus is emerging that the question `Why Literacy?' should now be laid to rest. The question to ask now should be: `How Literacy?' In regard to the question of `How Literacy?', there are two basic positions: Should literacy be taught within the specific small-frame of the selective and intensive approach to literacy, with the provision of basic needs? Or, should literacy be taught within a large-frame of literacy as a `potential added', on a mass-scale and with the political orientation? This paper clearly opts for literacy as generative rather than merely instrumental.

  20. New marine natural products from sponges (Porifera) of the order Dictyoceratida (2001 to 2012); a promising source for drug discovery, exploration and future prospects.

    PubMed

    Mehbub, Mohammad F; Perkins, Michael V; Zhang, Wei; Franco, Christopher M M

    2016-01-01

    The discovery of new drugs can no longer rely primarily on terrestrial resources, as they have been heavily exploited for over a century. During the last few decades marine sources, particularly sponges, have proven to be a most promising source of new natural products for drug discovery. This review considers the order Dictyoceratida in the Phylum Porifera from which the largest number of new marine natural products have been reported over the period 2001-2012. This paper examines all the sponges from the order Dictyoceratida that were reported as new compounds during the time period in a comprehensive manner. The distinctive physical characteristics and the geographical distribution of the different families are presented. The wide structural diversity of the compounds produced and the variety of biological activities they exhibited is highlighted. As a representative of sponges, insights into this order and avenues for future effective natural product discovery are presented. The research institutions associated with the various studies are also highlighted with the aim of facilitating collaborative relationships, as well as to acknowledge the major international contributors to the discovery of novel sponge metabolites. The order Dictyoceratida is a valuable source of novel chemical structures which will continue to contribute to a new era of drug discovery. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. A Legal Brief--Unfulfilled Hiring Promises.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.; Gluckman, Ivan B.

    1988-01-01

    Using a specific case, this article reviews some common areas of contract and tort law applicable to principals and employment practices in public and private schools. The question/answer format treats contract validity, negligent misrepresentation, and constitutionality issues involved in a case based on unfulfilled hiring promises. Includes four…

  2. New Promising Strategies in Oncofertility

    PubMed Central

    Hudson, Janella N.; Stanley, Nathanael B.; Nahata, Leena; Bowman-Curci, Meghan; Quinn, Gwendolyn P.

    2017-01-01

    Introduction Approximately 70,000 adolescent and young adults (AYA) are diagnosed with cancer each year. While advancements in treatment have led to improved prognosis and survival for patients, these same treatments can adversely affect AYA reproductive capacity. Localized treatments such as surgery and radiation therapy may affect fertility by removing or damaging reproductive organs, and systemic therapies such as chemotherapy can be toxic to gonads, (ovaries and testicles), thus affecting fertility and/or endocrine function. This can be traumatic for AYA with cancer as survivors often express desire to have genetic children and report feelings of regret or depression as a result of infertility caused by cancer treatments. Areas Covered Emerging technologies in the field of assisted reproductive technology offer new promise for preserving the reproductive capacity of AYA cancer patients prior to treatment as well as providing alternatives for survivors. The following review revisits contemporary approaches to fertility preservation as well newly developing technologies. Expert Commentary There are several advances in ART that hold promise for patients and survivors. However there are challenges that inhibit uptake including poor communication between providers and patients about risks and fertility preservation options; high costs; and lack of insurance coverage for fertility preservation services. PMID:28959743

  3. A large-scale RNA interference screen identifies genes that regulate autophagy at different stages.

    PubMed

    Guo, Sujuan; Pridham, Kevin J; Virbasius, Ching-Man; He, Bin; Zhang, Liqing; Varmark, Hanne; Green, Michael R; Sheng, Zhi

    2018-02-12

    Dysregulated autophagy is central to the pathogenesis and therapeutic development of cancer. However, how autophagy is regulated in cancer is not well understood and genes that modulate cancer autophagy are not fully defined. To gain more insights into autophagy regulation in cancer, we performed a large-scale RNA interference screen in K562 human chronic myeloid leukemia cells using monodansylcadaverine staining, an autophagy-detecting approach equivalent to immunoblotting of the autophagy marker LC3B or fluorescence microscopy of GFP-LC3B. By coupling monodansylcadaverine staining with fluorescence-activated cell sorting, we successfully isolated autophagic K562 cells where we identified 336 short hairpin RNAs. After candidate validation using Cyto-ID fluorescence spectrophotometry, LC3B immunoblotting, and quantitative RT-PCR, 82 genes were identified as autophagy-regulating genes. 20 genes have been reported previously and the remaining 62 candidates are novel autophagy mediators. Bioinformatic analyses revealed that most candidate genes were involved in molecular pathways regulating autophagy, rather than directly participating in the autophagy process. Further autophagy flux assays revealed that 57 autophagy-regulating genes suppressed autophagy initiation, whereas 21 candidates promoted autophagy maturation. Our RNA interference screen identifies identified genes that regulate autophagy at different stages, which helps decode autophagy regulation in cancer and offers novel avenues to develop autophagy-related therapies for cancer.

  4. Alcohol Research: Promise for the Decade.

    ERIC Educational Resources Information Center

    Gordis, Enoch

    Over the past 20 years, alcohol researchers have made intensive efforts to understand alcohol use and its outcomes. To date, researchers have made much progress toward understanding the causes and consequences of alcoholism and its related problems. This publication attempts to convey the great spirit and promise of alcohol research. Established…

  5. Rejuvenating Strategies for Stem Cell-based Therapies in Aging

    PubMed Central

    Neves, Joana; Sousa-Victor, Pedro; Jasper, Heinrich

    2017-01-01

    SUMMARY Recent advances in our understanding of tissue regeneration and the development of efficient approaches to induce and differentiate pluripotent stem cells for cell replacement therapies promise exciting avenues for treating degenerative age-related diseases. However, clinical studies and insights from model organisms have identified major roadblocks that normal aging processes impose on tissue regeneration. These new insights suggest that specific targeting of environmental niche components, including growth factors, ECM and immune cells, and intrinsic stem cell properties that are affected by aging will be critical for development of new strategies to improve stem cell function and optimize tissue repair processes. PMID:28157498

  6. An Evidence-based Approach to the Medical Management of Fibroids: A Systematic Review.

    PubMed

    Bartels, Chantal B; Cayton, Kamaria C; Chuong, Farah S; Holthouser, Kristine; Arian, Sara E; Abraham, Tara; Segars, James H

    2016-03-01

    Fibroids are the most common tumor of the female reproductive tract, but approved medical treatments are limited. Patients demand uterine-sparing treatments which preserve fertility and avoid surgery. We systematically reviewed PubMed and Cochrane databases from January 1985 to November 2015 for evidence-based medical therapies for fibroids in the context of disease prevention, treatment of early disease, treatment of symptomatic disease, and preoperative management. We identified 2182 studies, of which 52 studies met inclusion and exclusion criteria. Published data affirm the efficacy of multiple agents, which are promising avenues for the development of medical alternatives to surgery.

  7. Big data analytics in healthcare: promise and potential.

    PubMed

    Raghupathi, Wullianallur; Raghupathi, Viju

    2014-01-01

    To describe the promise and potential of big data analytics in healthcare. The paper describes the nascent field of big data analytics in healthcare, discusses the benefits, outlines an architectural framework and methodology, describes examples reported in the literature, briefly discusses the challenges, and offers conclusions. The paper provides a broad overview of big data analytics for healthcare researchers and practitioners. Big data analytics in healthcare is evolving into a promising field for providing insight from very large data sets and improving outcomes while reducing costs. Its potential is great; however there remain challenges to overcome.

  8. TOMORROW'S READING INSTRUCTION--PARADOX AND PROMISE.

    ERIC Educational Resources Information Center

    SMITH, NILA BANTON

    THE PARADOXES AND PROMISES OF TOMORROWS READING INSTRUCTION ARE PROJECTED AND ANALYZED. CURRENT AND FUTURE DEVELOPMENTS IN THE AREAS OF TRANSPORTATION, COMMUNICATION, CHEMISTRY, PSYCHOLOGY, AND MEDICINE ARE DISCUSSED IN LIGHT OF THE IMPACT THESE INNOVATIONS WILL MAKE ON SOCIETY. THE CHANGES IN EDUCATION IN GENERAL AND IN THE TEACHING OF READING IN…

  9. CRISPR-Cas9: a promising genetic engineering approach in cancer research.

    PubMed

    Ratan, Zubair Ahmed; Son, Young-Jin; Haidere, Mohammad Faisal; Uddin, Bhuiyan Mohammad Mahtab; Yusuf, Md Abdullah; Zaman, Sojib Bin; Kim, Jong-Hoon; Banu, Laila Anjuman; Cho, Jae Youl

    2018-01-01

    Bacteria and archaea possess adaptive immunity against foreign genetic materials through clustered regularly interspaced short palindromic repeat (CRISPR) systems. The discovery of this intriguing bacterial system heralded a revolutionary change in the field of medical science. The CRISPR and CRISPR-associated protein 9 (Cas9) based molecular mechanism has been applied to genome editing. This CRISPR-Cas9 technique is now able to mediate precise genetic corrections or disruptions in in vitro and in vivo environments. The accuracy and versatility of CRISPR-Cas have been capitalized upon in biological and medical research and bring new hope to cancer research. Cancer involves complex alterations and multiple mutations, translocations and chromosomal losses and gains. The ability to identify and correct such mutations is an important goal in cancer treatment. In the context of this complex cancer genomic landscape, there is a need for a simple and flexible genetic tool that can easily identify functional cancer driver genes within a comparatively short time. The CRISPR-Cas system shows promising potential for modeling, repairing and correcting genetic events in different types of cancer. This article reviews the concept of CRISPR-Cas, its application and related advantages in oncology.

  10. The Struggle between Conflicting Beliefs: On the Promise of Education

    ERIC Educational Resources Information Center

    Boman, Ylva

    2006-01-01

    Education is thought to provide a certain outcome--a "promise". I argue that a promise that education will counteract cultural and social disintegration involves a risk of engendering narrow social and cultural incorporation. On what reasonable basis could education contribute to civic life, when contemporary Western society is represented by a…

  11. The Promise of Quantum Simulation.

    PubMed

    Muller, Richard P; Blume-Kohout, Robin

    2015-08-25

    Quantum simulations promise to be one of the primary applications of quantum computers, should one be constructed. This article briefly summarizes the history of quantum simulation in light of the recent result of Wang and co-workers, demonstrating calculation of the ground and excited states for a HeH(+) molecule, and concludes with a discussion of why this and other recent progress in the field suggest that quantum simulations of quantum chemistry have a bright future.

  12. The promise of cyborg intelligence.

    PubMed

    Brown, Michael F; Brown, Alexander A

    2017-03-01

    Yu et al. (2016) demonstrated that algorithms designed to find efficient routes in standard mazes can be integrated with the natural processes controlling rat navigation and spatial choices, and they pointed out the promise of such "cyborg intelligence" for biorobotic applications. Here, we briefly describe Yu et al.'s work, explore its relevance to the study of comparative cognition, and indicate how work involving cyborg intelligence would benefit from interdisciplinary collaboration between behavioral scientists and engineers.

  13. The promise of quantum simulation

    DOE PAGES

    Muller, Richard P.; Blume-Kohout, Robin

    2015-07-21

    In this study, quantum simulations promise to be one of the primary applications of quantum computers, should one be constructed. This article briefly summarizes the history of quantum simulation in light of the recent result of Wang and co-workers, demonstrating calculation of the ground and excited states for a HeH + molecule, and concludes with a discussion of why this and other recent progress in the field suggest that quantum simulations of quantum chemistry have a bright future.

  14. Carnosol: a promising anti-cancer and anti-inflammatory agent.

    PubMed

    Johnson, Jeremy J

    2011-06-01

    The Mediterranean diet and more specifically certain meats, fruits, vegetables, and olive oil found in certain parts of the Mediterranean region have been associated with a decreased cardiovascular and diabetes risk. More recently, several population based studies have observed with these lifestyle choices have reported an overall reduced risk for several cancers. One study in particular observed an inverse relationship between consumption of Mediterranean herbs such as rosemary, sage, parsley, and oregano with lung cancer. In light of these findings there is a need to explore and identify the anti-cancer properties of these medicinal herbs and to identify the phytochemicals therein. One agent in particular, carnosol, has been evaluated for anti-cancer property in prostate, breast, skin, leukemia, and colon cancer with promising results. These studies have provided evidence that carnosol targets multiple deregulated pathways associated with inflammation and cancer that include nuclear factor kappa B (NFκB), apoptotic related proteins, phosphatidylinositol-3-kinase (PI3 K)/Akt, androgen and estrogen receptors, as well as molecular targets. In addition, carnosol appears to be well tolerated in that it has a selective toxicity towards cancer cells versus non-tumorigenic cells and is well tolerated when administered to animals. This mini-review reports on the pre-clinical studies that have been performed to date with carnosol describing mechanistic, efficacy, and safety/tolerability studies as a cancer chemoprevention and anti-cancer agent. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  15. Mathematical Profiles and Problem Solving Abilities of Mathematically Promising Students

    ERIC Educational Resources Information Center

    Budak, Ibrahim

    2012-01-01

    Mathematically promising students are defined as those who have the potential to become the leaders and problem solvers of the future. The purpose of this research is to reveal what problem solving abilities mathematically promising students show in solving non-routine problems and type of profiles they present in the classroom and during problem…

  16. The Promises of Moral Foundations Theory

    ERIC Educational Resources Information Center

    Musschenga, Bert

    2013-01-01

    In this article I examine whether Moral Foundations Theory can fulfil the promises that Haidt claims for the theory: that it will help in developing new approaches to moral education and to the moral conflicts that divide our diverse society. I argue that, first, the model that Haidt suggests for understanding the plurality of moralities--a shared…

  17. The Promise of Zoomable User Interfaces

    ERIC Educational Resources Information Center

    Bederson, Benjamin B.

    2011-01-01

    Zoomable user interfaces (ZUIs) have received a significant amount of attention in the 18 years since they were introduced. They have enjoyed some success, and elements of ZUIs are widely used in computers today, although the grand vision of a zoomable desktop has not materialised. This paper describes the premise and promise of ZUIs along with…

  18. Unary probabilistic and quantum automata on promise problems

    NASA Astrophysics Data System (ADS)

    Gainutdinova, Aida; Yakaryılmaz, Abuzer

    2018-02-01

    We continue the systematic investigation of probabilistic and quantum finite automata (PFAs and QFAs) on promise problems by focusing on unary languages. We show that bounded-error unary QFAs are more powerful than bounded-error unary PFAs, and, contrary to the binary language case, the computational power of Las-Vegas QFAs and bounded-error PFAs is equivalent to the computational power of deterministic finite automata (DFAs). Then, we present a new family of unary promise problems defined with two parameters such that when fixing one parameter QFAs can be exponentially more succinct than PFAs and when fixing the other parameter PFAs can be exponentially more succinct than DFAs.

  19. Can hospital audit teams identify case management problems, analyse their causes, identify and implement improvements? A cross-sectional process evaluation of obstetric near-miss case reviews in Benin.

    PubMed

    Borchert, Matthias; Goufodji, Sourou; Alihonou, Eusèbe; Delvaux, Thérèse; Saizonou, Jacques; Kanhonou, Lydie; Filippi, Véronique

    2012-10-11

    Obstetric near-miss case reviews are being promoted as a quality assurance intervention suitable for hospitals in low income countries. We introduced such reviews in five district, regional and national hospitals in Benin, West Africa. In a cross-sectional study we analysed the extent to which the hospital audit teams were able to identify case management problems (CMPs), analyse their causes, agree on solutions and put these solutions into practice. We analysed case summaries, women's interview transcripts and audit minutes produced by the audit teams for 67 meetings concerning one woman with near-miss complications each. We compared the proportion of CMPs identified by an external assessment team to the number found by the audit teams. For the latter, we described the CMP causes identified, solutions proposed and implemented by the audit teams. Audit meetings were conducted regularly and were well attended. Audit teams identified half of the 714 CMPs; they were more likely to find managerial ones (71%) than the ones relating to treatment (30%). Most identified CMPs were valid. Almost all causes of CMPs were plausible, but often too superficial to be of great value for directing remedial action. Audit teams suggested solutions, most of them promising ones, for 38% of the CMPs they had identified, but recorded their implementation only for a minority (8.5%). The importance of following-up and documenting the implementation of solutions should be stressed in future audit interventions. Tools facilitating the follow-up should be made available. Near-miss case reviews hold promise, but their effectiveness to improve the quality of care sustainably and on a large scale still needs to be established.

  20. Can hospital audit teams identify case management problems, analyse their causes, identify and implement improvements? A cross-sectional process evaluation of obstetric near-miss case reviews in Benin

    PubMed Central

    2012-01-01

    Background Obstetric near-miss case reviews are being promoted as a quality assurance intervention suitable for hospitals in low income countries. We introduced such reviews in five district, regional and national hospitals in Benin, West Africa. In a cross-sectional study we analysed the extent to which the hospital audit teams were able to identify case management problems (CMPs), analyse their causes, agree on solutions and put these solutions into practice. Methods We analysed case summaries, women’s interview transcripts and audit minutes produced by the audit teams for 67 meetings concerning one woman with near-miss complications each. We compared the proportion of CMPs identified by an external assessment team to the number found by the audit teams. For the latter, we described the CMP causes identified, solutions proposed and implemented by the audit teams. Results Audit meetings were conducted regularly and were well attended. Audit teams identified half of the 714 CMPs; they were more likely to find managerial ones (71%) than the ones relating to treatment (30%). Most identified CMPs were valid. Almost all causes of CMPs were plausible, but often too superficial to be of great value for directing remedial action. Audit teams suggested solutions, most of them promising ones, for 38% of the CMPs they had identified, but recorded their implementation only for a minority (8.5%). Conclusions The importance of following-up and documenting the implementation of solutions should be stressed in future audit interventions. Tools facilitating the follow-up should be made available. Near-miss case reviews hold promise, but their effectiveness to improve the quality of care sustainably and on a large scale still needs to be established. PMID:23057707

  1. Shared Curriculum Model: A Promising Practice for Education Transformation.

    PubMed

    Close, Liz; Gorski, Mary Sue; Sroczynski, Maureen; Farmer, Pat; Wortock, Jean

    2015-12-01

    The shared curriculum model is one of four successful models of academic progression identified through a consensus-building process facilitated by The Future of Nursing: Campaign for Action, with support from the Robert Wood Johnson Foundation, AARP, and the AARP Foundation. Seamless academic progression from the associate degree in nursing (ADN) to the baccalaureate degree in nursing (BSN) is achieved either by simultaneously revising both ADN and BSN curricula or by making targeted adjustments in ADN or BSN curricula to create a unified academic progression. Systematic vetting and definitive agreement on nursing prerequisites and corequisites, general education courses, nursing major content, and general degree requirements are necessary to ensure coordinated degree progression. A standardized set of expectations for beginning professional practice and for unique baccalaureate nursing knowledge ensures vital nursing content across the ADN-to-BSN continuum. Examples of state and regional ADN-to-BSN progression programs using the shared curriculum model are highlighted. The shared curriculum model is a promising practical and sustainable approach to seamless ADN-to-BSN academic progression. Copyright 2015, SLACK Incorporated.

  2. Prediction-Oriented Marker Selection (PROMISE): With Application to High-Dimensional Regression.

    PubMed

    Kim, Soyeon; Baladandayuthapani, Veerabhadran; Lee, J Jack

    2017-06-01

    In personalized medicine, biomarkers are used to select therapies with the highest likelihood of success based on an individual patient's biomarker/genomic profile. Two goals are to choose important biomarkers that accurately predict treatment outcomes and to cull unimportant biomarkers to reduce the cost of biological and clinical verifications. These goals are challenging due to the high dimensionality of genomic data. Variable selection methods based on penalized regression (e.g., the lasso and elastic net) have yielded promising results. However, selecting the right amount of penalization is critical to simultaneously achieving these two goals. Standard approaches based on cross-validation (CV) typically provide high prediction accuracy with high true positive rates but at the cost of too many false positives. Alternatively, stability selection (SS) controls the number of false positives, but at the cost of yielding too few true positives. To circumvent these issues, we propose prediction-oriented marker selection (PROMISE), which combines SS with CV to conflate the advantages of both methods. Our application of PROMISE with the lasso and elastic net in data analysis shows that, compared to CV, PROMISE produces sparse solutions, few false positives, and small type I + type II error, and maintains good prediction accuracy, with a marginal decrease in the true positive rates. Compared to SS, PROMISE offers better prediction accuracy and true positive rates. In summary, PROMISE can be applied in many fields to select regularization parameters when the goals are to minimize false positives and maximize prediction accuracy.

  3. Aptamer-Based Analysis: A Promising Alternative for Food Safety Control

    PubMed Central

    Amaya-González, Sonia; de-los-Santos-Álvarez, Noemí; Miranda-Ordieres, Arturo J.; Lobo-Castañón, Maria Jesús

    2013-01-01

    Ensuring food safety is nowadays a top priority of authorities and professional players in the food supply chain. One of the key challenges to determine the safety of food and guarantee a high level of consumer protection is the availability of fast, sensitive and reliable analytical methods to identify specific hazards associated to food before they become a health problem. The limitations of existing methods have encouraged the development of new technologies, among them biosensors. Success in biosensor design depends largely on the development of novel receptors with enhanced affinity to the target, while being stable and economical. Aptamers fulfill these characteristics, and thus have surfaced as promising alternatives to natural receptors. This Review describes analytical strategies developed so far using aptamers for the control of pathogens, allergens, adulterants, toxins and other forbidden contaminants to ensure food safety. The main progresses to date are presented, highlighting potential prospects for the future. PMID:24287543

  4. Realizing the promise of social psychology in improving public health.

    PubMed

    Klein, William M P; Shepperd, James A; Suls, Jerry; Rothman, Alexander J; Croyle, Robert T

    2015-02-01

    The theories, phenomena, empirical findings, and methodological approaches that characterize contemporary social psychology hold much promise for addressing enduring problems in public health. Indeed, social psychologists played a major role in the development of the discipline of health psychology during the 1970s and 1980s. The health domain allows for the testing, refinement, and application of many interesting and important research questions in social psychology, and offers the discipline a chance to enhance its reach and visibility. Nevertheless, in a review of recent articles in two major social-psychological journals (Personality and Social Psychology Bulletin and Journal of Personality and Social Psychology), we found that only 3.2% of 467 studies explored health-related topics. In this article, we identify opportunities for research at the interface of social psychology and health, delineate barriers, and offer strategies that can address these barriers as the discipline continues to evolve. © 2014 by the Society for Personality and Social Psychology, Inc.

  5. Non-Verbal Communication Training: An Avenue for University Professionalizing Programs?

    ERIC Educational Resources Information Center

    Gazaille, Mariane

    2011-01-01

    In accordance with today's workplace expectations, many university programs identify the ability to communicate as a crucial asset for future professionals. Yet, if the teaching of verbal communication is clearly identifiable in most university programs, the same cannot be said of non-verbal communication (NVC). Knowing the importance of the…

  6. Identifying the immunomodulatory components of helminths.

    PubMed

    Shepherd, C; Navarro, S; Wangchuk, P; Wilson, D; Daly, N L; Loukas, A

    2015-06-01

    Immunomodulatory components of helminths offer great promise as an entirely new class of biologics for the treatment of inflammatory diseases. Here, we discuss the emerging themes in helminth-driven immunomodulation in the context of therapeutic drug discovery. We broadly define the approaches that are currently applied by researchers to identify these helminth molecules, highlighting key areas of potential exploitation that have been mostly neglected thus far, notably small molecules. Finally, we propose that the investigation of immunomodulatory compounds will enable the translation of current and future research efforts into potential treatments for autoimmune and allergic diseases, while at the same time yielding new insights into the molecular interface of host-parasite biology. © 2015 John Wiley & Sons Ltd.

  7. PROMISE AND PLAUSIBILITY: HEALTH TECHNOLOGY ADOPTION DECISIONS WITH LIMITED EVIDENCE.

    PubMed

    Campbell, Bruce; Knox, Paul

    2016-01-01

    The adoption of new medical devices and diagnostics is often hampered by lack of published evidence which makes conventional health technology assessment (HTA) difficult. We now have 5 years' experience of the Medical Technologies Advisory Committee of the National Institute for Health and Care Excellence (NICE) in the United Kingdom, addressing this problem. This committee assesses devices and diagnostics against claims of advantage, to produce guidance on adoption for the health service. We have reflected on the practical, technical, and intellectual processes we have used in developing guidance for the health service. When scientific and clinical evidence is sparse, promise and plausibility play an increased part in decision-making. Drivers of promise include a clear design and mechanism of action, the possibility of radical improvement in care and/or resource use, and improving health outcomes for large numbers of patients. Plausibility relates to judgements about the whether the promise is likely to be delivered in a "real world" setting. Promise and plausibility need to be balanced against the amount of evidence available. We examine the influence they may have on decision-making compared with other factors such as risk and cost. Decisions about adoption of new devices and diagnostics with little evidence are influenced by judgements of their promise and the plausibility of claims that they will provide benefits in a real-world setting. This kind of decision making needs to be transparent and this article explains how these influences can be balanced against the use of more familiar criteria.

  8. Melanoma Vaccines: Mixed Past, Promising Future

    PubMed Central

    Ozao-Choy, Junko; Lee, Delphine J.; Faries, Mark B.

    2014-01-01

    Synopsis Cancer vaccines were one of the earliest forms of immunotherapy to be investigated. Past attempts to vaccinate against cancer, including melanoma, have mixed results, revealing the complexity of what was thought to be a simple concept. However, several recent successes and the combination of improved knowledge of tumor immunology and the advent of new immunomodulators make vaccination a promising strategy for the future. PMID:25245965

  9. Screen and clean: a tool for identifying interactions in genome-wide association studies.

    PubMed

    Wu, Jing; Devlin, Bernie; Ringquist, Steven; Trucco, Massimo; Roeder, Kathryn

    2010-04-01

    Epistasis could be an important source of risk for disease. How interacting loci might be discovered is an open question for genome-wide association studies (GWAS). Most researchers limit their statistical analyses to testing individual pairwise interactions (i.e., marginal tests for association). A more effective means of identifying important predictors is to fit models that include many predictors simultaneously (i.e., higher-dimensional models). We explore a procedure called screen and clean (SC) for identifying liability loci, including interactions, by using the lasso procedure, which is a model selection tool for high-dimensional regression. We approach the problem by using a varying dictionary consisting of terms to include in the model. In the first step the lasso dictionary includes only main effects. The most promising single-nucleotide polymorphisms (SNPs) are identified using a screening procedure. Next the lasso dictionary is adjusted to include these main effects and the corresponding interaction terms. Again, promising terms are identified using lasso screening. Then significant terms are identified through the cleaning process. Implementation of SC for GWAS requires algorithms to explore the complex model space induced by the many SNPs genotyped and their interactions. We propose and explore a set of algorithms and find that SC successfully controls Type I error while yielding good power to identify risk loci and their interactions. When the method is applied to data obtained from the Wellcome Trust Case Control Consortium study of Type 1 Diabetes it uncovers evidence supporting interaction within the HLA class II region as well as within Chromosome 12q24.

  10. Is story-based blended learning a promising avenue for skin and sexual health education? Results from the PAEDIMED project.

    PubMed

    Apfelbacher, Christian J; Deimling, Erika; Wulfhorst, Britta; Adler, Frederic; Diepgen, Thomas L; Linder, Dennis; Blenk, Holger; Stosiek, Nikolaus; Reinmann, Gabi

    2010-03-01

    The PAEDIMED study group developed a learning and teaching scenario for school health education in the area of skin and sexual health in Italy, Romania and Germany, combining web-based and traditional learning ("blended learning"). A questionnaire-based needs assessment and context analysis were conducted, based on which an education scenario was designed. Particular emphasis was put on emotional and motivational aspects, using narrative components in the didactic concept. The design process occupied a central role in the project (design-based research). Evaluation was both formative and summative. Continuous feedback was obtained from relevant stakeholders. Following a prototypical implementation, the scenario was evaluated using questionnaires. The results revealed a high level of acceptance of the education scenario as well as an increase in students' knowledge concerning skin and sexual health. Evaluation also suggested that health education is highly influenced by cultural background and habits as well as diverse contextual and personal conditions.

  11. Expeditionary Force Health Protection for Global Health Engagement: Lessons Learned from Continuing Promise 2017.

    PubMed

    Johnson, Lucas A; Lennon, Robert P

    2018-05-01

    Global health engagement (GHE) is an important priority for the Military Health Service as such activities strengthen the health capabilities of partner nations and improve interoperability. By their very nature, GHE activities are predominantly conducted in low-resource areas with limited infrastructure and substantial humanitarian need. The Department of Defense is evaluating leaner, flexible force packages to accomplish GHE missions and better prepare uniformed medical providers to provide care in austere environments. Observations made during the execution of Continuing Promise 2017, a recurring civil-military humanitarian operation conducted in Central and South America, are offered herein. Descriptions of relevant force health protection (FHP) threats experienced by mission personnel and mitigation measures successfully employed to prevent illness are provided. Relevant Department of Defense instructions are reviewed and risk mitigation strategies are compared with published standards and expert recommendations. In addition to well-described sanitation, hygiene, and infectious disease challenges that traditionally accompany military field activities, providing health care services to host nation populations in low-resource settings generates unique FHP vulnerabilities. Public health expertise leveraged throughout the planning and execution of GHE activities is instrumental for successfully identifying and mitigating the numerous FHP risks present. Experiences from Continuing Promise 2017 demonstrate the expeditionary public health practitioner's role as a force multiplier has never been more relevant. A variety of public health countermeasures are available to successfully mitigate FHP threats experienced during GHE events. The public health lessons learned from Continuing Promise 2017 assist mission planners, commanders, and health care providers ensure that GHE participants remain healthy enough to accomplish the mission and meet America's commitments to

  12. Expert Opinion Editorial Tissue Engineered Blood Vessels as Promising Tools for Testing Drug Toxicity

    PubMed Central

    Truskey, George A.; Fernandez, Cristina E.

    2015-01-01

    Drug-induced vascular injury (DIVI) is a serious problem in preclinical studies of vasoactive molecules and for survivors of pediatric cancers. DIVI is often observed in rodents and some larger animals, primarily with drugs affecting vascular tone, but not in humans; however, DIVI observed in animal studies often precludes a drug candidate from continuing along the development pipeline. Thus, there is great interest by the pharmaceutical industry to identify quantifiable human biomarkers of DIVI. Small scale endothelialized tissue-engineered blood vessels using human cells represent a promising approach to screen drug candidates and developed alternatives to cancer therapeutics in vitro. We identify several technical challenges that remain to be addressed, including high throughput systems to screen large numbers of candidates, identification of suitable cell sources, and establishing and maintaining a differentiated state of the vessel wall cells. Adequately addressing these challenges should yield novel platforms to screen drugs and develop new therapeutics to treat cardiovascular disease. PMID:26028128

  13. Effective and Promising Summer Learning Programs and Approaches for Economically-Disadvantaged Children and Youth: A White Paper for the Wallace Foundation

    ERIC Educational Resources Information Center

    Terzian, Mary; Moore, Kristin Anderson; Hamilton, Kathleen

    2009-01-01

    This White Paper summarizes findings from an extensive literature review that was conducted to identify the most promising models and approaches for meeting the needs of low-income children, youth, and families during the summer months. Special attention is paid to summer learning programs that serve diverse, urban low-income children and youth.…

  14. Some Effects of Target Cooperation and Reciprocated Promises on Conflict Resolution.

    ERIC Educational Resources Information Center

    Bonoma, Thomas V.; And Others

    Forty female subjects were given intermittent options to transmit noncontingent promises of intent to cooperate during the course of a mixed-motive laboratory game. In a 2 x 2 experimental design, a robot target either reciprocated subjects' promise statements or concealed her behavioral intentions, and was either always cooperative or always…

  15. Investment Avenues

    NASA Astrophysics Data System (ADS)

    Jain, Priyanka

    2012-11-01

    Investors are a heterogeneous group, they may be large or small, rich or poor, expert or lay man and not all investors need equal degree of protection (Mayya, 1996). An investor has three objectives while investing his money, namely safety of invested money, liquidity position of invested money and return on investment. The return on investment may further be divided into capital gain and the rate of return on investment as interest or dividend. Among all investment options available, securities are considered the most challenging as well as rewarding. Securities include shares, debentures, derivatives, units of mutual funds, Government securities etc. An investor may be an individual or corporate legal entity investing funds with a view to derive maximum economic advantage from investment such as rate of return, capital appreciation, marketability, tax advantage and convenience of investment.The Capital market facilitates mobilization of savings of individuals and pools them into reservoir of capital which can be used for the economic development of a country. An efficient capital market is essential for raising capital by the corporate sector of the economy and for the protection of the interest of investors in corporate securities. There arises a need to strike a balance between raising of capital for economic development on one side and protection of investors on the other. Unless the interests of investors are protected, raising of capital, by corporates is not possible. Like, the primary objective of a senior citizenís asset allocation is the generation of regular income.

  16. Promising New High-Explosives: Triaminoguanidinium (TAG) and Dinitramide (DN) Salts

    DTIC Science & Technology

    2008-12-01

    1 PROMISING NEW HIGH- EXPLOSIVES : TRIAMINOGUANIDINIUM (TAG) AND DINITRAMIDE (DN) SALTS Thomas M. Klapötke,* Norbert Mayr, L.d.R. and Jörg...Me-AtNO2, 4) shows great explosion performance and may be an alternative to commonly used and toxic RDX. An improved synthesis for the promising...Including the good thermal stability 9 could be an alternative to RDX as a high explosive . In addition, the thermal behavior under confinement and the

  17. The Oklahoma's Promise Program: A National Model to Promote College Persistence

    ERIC Educational Resources Information Center

    Mendoza, Pilar; Mendez, Jesse P.

    2013-01-01

    Using a multi-method approach involving fixed effects and logistic regressions, this study examined the effect of the Oklahoma's Promise Program on student persistence in relation to the Pell and Stafford federal programs and according to socio-economic characteristics and class level. The Oklahoma's Promise is a hybrid state program that pays…

  18. Credible threats and promises.

    PubMed

    McNamara, John M; Houston, Alasdair I

    2002-11-29

    We consider various implications of information about the other player in two-player evolutionary games. A simple model of desertion shows that information about the partner's behaviour can be disadvantageous, and highlights the idea of credible threats. We then discuss the general issue of whether the partner can convince the focal player that it will behave in a specific way, i.e. whether the focal player can make credible threats or promises. We show that when desertion decisions depend on reserves, a player can manipulate its reserves so as to create a credible threat of desertion. We then extend previous work on the evolution of trust and commitment, discussing conditions under which it is advantageous to assume that a partner will behave in a certain way even though it is not in its best interest.

  19. Novel target for high-risk neuroblastoma identified in pre-clinical research | Center for Cancer Research

    Cancer.gov

    Pre-clinical research by investigators at the Center for Cancer Research and their colleagues have identified a number of novel epigenetic targets for high-risk neuroblastoma and validated a promising new targeted inhibitor in pre-clinical models.  Read more...

  20. The apelinergic system as an alternative to catecholamines in low-output septic shock.

    PubMed

    Coquerel, David; Sainsily, Xavier; Dumont, Lauralyne; Sarret, Philippe; Marsault, Éric; Auger-Messier, Mannix; Lesur, Olivier

    2018-01-19

    Catecholamines, in concert with fluid resuscitation, have long been recommended in the management of septic shock. However, not all patients respond positively and controversy surrounding the efficacy-to-safety profile of catecholamines has emerged, trending toward decatecholaminization. Contextually, it is time to re-examine the "maintaining blood pressure" paradigm by identifying safer and life-saving alternatives. We put in perspective the emerging and growing knowledge on a promising alternative avenue: the apelinergic system. This target exhibits invaluable pleiotropic properties, including inodilator activity, cardio-renal protection, and control of fluid homeostasis. Taken together, its effects are expected to be greatly beneficial for patients in septic shock.

  1. Physics and Entrepreneurship: A Small Business Perspective

    NASA Astrophysics Data System (ADS)

    Cleveland, Jason

    2013-03-01

    DARPA's Microsystems Technology Office, MTO, conceives and develops a wide range of technologies to benefit the US warfighter, from exotic GaN transistors to high-power fiber lasers, highly efficient embedded computer systems to synthetic biology. MTO has world class electrical and mechanical engineers, but we also have a cadre of extremely capable physicists, whose complementary skillset has been absolutely essential to identifying promising technological avenues for the office and for the agency. In this talk I will explain the DARPA model of technology development, using real examples from MTO, highlighting programs where physics-based insights have led to important new capabilities for the Dept of Defense.

  2. 78 FR 72851 - Proposed Priority-Promise Zones

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-04

    ... Federal Register. Free Internet access to the official edition of the Federal Register and the Code of... Relay Service (FRS), toll free, at 1- 800-877-8339. SUPPLEMENTARY INFORMATION: Background: The Promise..., which is available free at the site. You may also access documents of the Department published in the...

  3. Promising Practices in Instruction of Discovery Tools

    ERIC Educational Resources Information Center

    Buck, Stefanie; Steffy, Christina

    2013-01-01

    Libraries are continually changing to meet the needs of users; this includes implementing discovery tools, also referred to as web-scale discovery tools, to make searching library resources easier. Because these tools are so new, it is difficult to establish definitive best practices for teaching these tools; however, promising practices are…

  4. Promise of new imaging technologies for assessing ovarian function.

    PubMed

    Singh, Jaswant; Adams, Gregg P; Pierson, Roger A

    2003-10-15

    Advancements in imaging technologies over the last two decades have ushered a quiet revolution in research approaches to the study of ovarian structure and function. The most significant changes in our understanding of the ovary have resulted from the use of ultrasonography which has enabled sequential analyses in live animals. Computer-assisted image analysis and mathematical modeling of the dynamic changes within the ovary has permitted exciting new avenues of research with readily quantifiable endpoints. Spectral, color-flow and power Doppler imaging now facilitate physiologic interpretations of vascular dynamics over time. Similarly, magnetic resonance imaging (MRI) is emerging as a research tool in ovarian imaging. New technologies, such as three-dimensional ultrasonography and MRI, ultrasound-based biomicroscopy and synchrotron-based techniques each have the potential to enhance our real-time picture of ovarian function to the near-cellular level. Collectively, information available in ultrasonography, MRI, computer-assisted image analysis and mathematical modeling heralds a new era in our understanding of the basic processes of female and male reproduction.

  5. Identifying Determinants of PARP Inhibitor Sensitivity in Ovarian Cancer

    DTIC Science & Technology

    2017-10-01

    Cancer Center Philadelphia, PA 19111 REPORT DATE: TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick...in Ovarian Cancer October 2017 The views, opinions and/or findings contained in this report are those of the author(s) and should not be construed...ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER The Research Institute of Fox Chase Cancer Center 333 Cottman Avenue Philadelphia

  6. Artificial Intelligence in Surgery: Promises and Perils.

    PubMed

    Hashimoto, Daniel A; Rosman, Guy; Rus, Daniela; Meireles, Ozanan R

    2018-07-01

    The aim of this review was to summarize major topics in artificial intelligence (AI), including their applications and limitations in surgery. This paper reviews the key capabilities of AI to help surgeons understand and critically evaluate new AI applications and to contribute to new developments. AI is composed of various subfields that each provide potential solutions to clinical problems. Each of the core subfields of AI reviewed in this piece has also been used in other industries such as the autonomous car, social networks, and deep learning computers. A review of AI papers across computer science, statistics, and medical sources was conducted to identify key concepts and techniques within AI that are driving innovation across industries, including surgery. Limitations and challenges of working with AI were also reviewed. Four main subfields of AI were defined: (1) machine learning, (2) artificial neural networks, (3) natural language processing, and (4) computer vision. Their current and future applications to surgical practice were introduced, including big data analytics and clinical decision support systems. The implications of AI for surgeons and the role of surgeons in advancing the technology to optimize clinical effectiveness were discussed. Surgeons are well positioned to help integrate AI into modern practice. Surgeons should partner with data scientists to capture data across phases of care and to provide clinical context, for AI has the potential to revolutionize the way surgery is taught and practiced with the promise of a future optimized for the highest quality patient care.

  7. Predicting sudden cardiac death from T wave alternans of the surface electrocardiogram: promise and pitfalls

    NASA Technical Reports Server (NTRS)

    Rosenbaum, D. S.; Albrecht, P.; Cohen, R. J.

    1996-01-01

    Sudden cardiac death remains a preeminent public health problem. Despite advances in preventative treatment for patients known to be at risk, to date we have been able to identify, and thus treat, only a small minority of these patients. Therefore, there is a major need to develop noninvasive diagnostic technologies to identify patients at risk. Recent studies have demonstrated that measurement of microvolt-level T wave alternans is a promising technique for the accurate identification of patients at risk for ventricular arrhythmias and sudden cardiac death. In this article, we review the clinical data establishing the relationship between microvolt T wave alternans and susceptibility to ventricular arrhythmias. We also review the methods and technology that have been developed to measure microvolt levels of T wave alternans noninvasively in broad populations of ambulatory patients. In particular, we examine techniques that permit the accurate measurement of T wave alternans during exercise stress testing.

  8. Identifying DNA methylation in a nanochannel

    NASA Astrophysics Data System (ADS)

    Sun, Xiaoyin; Yasui, Takao; Yanagida, Takeshi; Kaji, Noritada; Rahong, Sakon; Kanai, Masaki; Nagashima, Kazuki; Kawai, Tomoji; Baba, Yoshinobu

    2016-01-01

    DNA methylation is a stable epigenetic modification, which is well known to be involved in gene expression regulation. In general, however, analyzing DNA methylation requires rather time consuming processes (24-96 h) via DNA replication and protein modification. Here we demonstrate a methodology to analyze DNA methylation at a single DNA molecule level without any protein modifications by measuring the contracted length and relaxation time of DNA within a nanochannel. Our methodology is based on the fact that methylation makes DNA molecules stiffer, resulting in a longer contracted length and a longer relaxation time (a slower contraction rate). The present methodology offers a promising way to identify DNA methylation without any protein modification at a single DNA molecule level within 2 h.

  9. Blending Learning: The Evolution of Online and Face-to-Face Education from 2008-2015. Promising Practices in Blended and Online Learning Series

    ERIC Educational Resources Information Center

    Powell, Allison; Watson, John; Staley, Patrick; Patrick, Susan; Horn, Michael; Fetzer, Leslie; Hibbard, Laura; Oglesby, Jonathan; Verma, Sue

    2015-01-01

    In 2008, the International Association for K-12 Online Learning (iNACOL) produced a series of papers documenting promising practices identified throughout the field of K-12 online learning. Since then, we have witnessed a tremendous acceleration of transformative policy and practice driving personalized learning in the K-12 education space. State,…

  10. Challenges and promises of integrating knowledge engineering and qualitative methods

    NASA Astrophysics Data System (ADS)

    Lundberg, C. Gustav; Holm, Gunilla

    Our goal is to expose some of the close ties that exist between knowledge engineering (KE) and qualitative methodology (QM). Many key concepts of qualitative research, for example meaning, commonsense, understanding, and everyday life, overlap with central research concerns in artificial intelligence. These shared interests constitute a largely unexplored avenue for interdisciplinary cooperation. We compare and take some steps toward integrating two historically diverse methodologies by exploring the commonalities of KE and QM both from a substantive and a methodological/technical perspective. In the second part of this essay, we address knowledge acquisition problems and procedures. Knowledge acquisition within KE has been based primarily on cognitive psychology/science foundations, whereas knowledge acquisition within QM has a broader foundation in phenomenology, symbolic interactionism, and ethnomethodology. Our discussion and examples are interdisciplinary in nature. We do not suggest that there is a clash between the KE and QM frameworks, but rather that the lack of communication potentially may limit each framework's future development.

  11. Emerging Avenues for Utilization of Exotic Germplasm.

    PubMed

    Wang, Cuiling; Hu, Songlin; Gardner, Candice; Lübberstedt, Thomas

    2017-07-01

    Breeders have been successful in increasing crop performance by exploiting genetic diversity over time. However, the reported annual yield increases are not sufficient in view of rapid human population growth and global environmental changes. Exotic germplasm possesses high levels of genetic diversity for valuable traits. However, only a small fraction of naturally occurring genetic diversity is utilized. Moreover, the yield gap between elite and exotic germplasm widens, which increases the effort needed to use exotic germplasm and to identify beneficial alleles and for their introgression. The advent of high-throughput genotyping and phenotyping technologies together with emerging biotechnologies provide new opportunities to explore exotic genetic variation. This review will summarize potential challenges for utilization of exotic germplasm and provide solutions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Promises Of Political Dialogue: Changes In Myanmar’s Ceasefire Process

    DTIC Science & Technology

    2017-12-01

    groups’ decisions of whether to sign the accord. Due to the built-up mistrust of the military government from broken ceasefire promises of economic ...the accord. Due to the built-up mistrust of the military government from broken ceasefire promises of economic development and political dialogue...1989–1995) .......................................17 A. POLITICAL- ECONOMIC CONTEXT PRIOR TO THE BILATERAL CEASEFIRES

  13. Fulfill Promises and Avoid Breaches to Retain Satisfied, Committed Nurses.

    PubMed

    Rodwell, John; Ellershaw, Julia

    2016-07-01

    This study examines two commonly proposed mechanisms, violation and trust, to see if they mediate the relationships between the components of the psychological contract (i.e., promises, fulfillment, and breach) and their impact on the work-related outcomes of job satisfaction, intent to quit, and organizational commitment. Online surveys were completed by 459 Australian nurses. Structural equation modeling revealed that breach and fulfillment have direct and mediated effects on the outcomes, whereas promises had no impact. Violation partially mediated the relationship between breach and job satisfaction and intent to quit, while trust partially mediated the relationships between fulfillment and organizational commitment, and breach and organizational commitment. Negative experiences (i.e., breaches) were related to both increased feelings of violation and decreased feelings of trust. In contrast, positive experiences (i.e., fulfillment) increased trust but did not significantly reduce feelings of violation. Nurse and organizational managers can use these findings to improve communication with nurses so as to minimize the negative effects of breach and maximize the positive effects of fulfillment and thus improve attitudes. Nurse managers need to be careful to make promises regarding their nurses' employment that they can fulfill and to particularly avoid breaking the psychological contract. The potentially disproportionate negative effect of breach means that a breach can undo a lot of efforts to fulfill employment-related promises. © 2016 Sigma Theta Tau International.

  14. Fulfilling the promise of holographic optical elements

    NASA Astrophysics Data System (ADS)

    Moss, Gaylord E.

    1990-05-01

    Consider the whole class of holographic optical elements which either contain pictorial image information or have the ability to modify wavefronts. Even after many years of development, there are pitifully few marketable applications. The visionary promises that holography would create a revolution in the optics and display industries have not been fulfilled. Time has shown that, while it was relatively simple to dream up ideas for myriad applications, these ideas have generally not moved beyond laboratory demonstrations. Exceptions are a few items such as optical elements for supermarket scanners, head-up displays and laser diode lenses. This paper addresses: 1. The many promises of holographic elements 2. The difficulties of practical implementation 3. A reassessment of research and development priorities To give simple examples of these points, they are discussed mainly as they apply to one type of holographic application: automotive displays. These familiar displays give a clear example of both the promises and difficulties that holographic elements present in the world of high volume, low-costproduction. Automotive displays could be considered as a trivial application alongside more interesting fundamental research programs or high cost, sophisticated military applications. One might even consider "trivial" automotive displays to be a disreputable subject for serious researchers. The case is made that exactly the opposite is true. The resources for large scale development exist only in a healthy commercial market. An example is the Japanese funding of high technology through commercial product development. This has been shown to be effective in the development of other technologies, such as ceramics, semiconductors, solar cells and composite materials. In like manner, if holography is to become an economically important technology, more and more competent researchers must start looking outside the universities and military laboratories for support. They must

  15. Ideological Repositioning: Race, Social Justice, and Promise

    ERIC Educational Resources Information Center

    Hodge, Samuel R.

    2014-01-01

    In this paper, I engage in discourse centrally located in the ideology of race in the United States of America juxtaposed to social justice with promise for tomorrow in higher education and beyond. I assert that social justice in kinesiology requires that once hired, retaining, securing tenured status, and promoting faculty of color means having…

  16. Visualizing Chemistry: The Progess and Promise of Advanced Chemical Imaging

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

    Committee on Revealing Chemistry Through Advanced Chemical Imaging

    2006-09-01

    The field of chemical imaging can provide detailed structural, functional, and applicable information about chemistry and chemical engineering phenomena that have enormous impacts on medicine, materials, and technology. In recognizing the potential for more research development in the field of chemical imaging, the National Academies was asked by the National Science Foundation, Department of Energy, U.S. Army, and National Cancer Institute to complete a study that would review the current state of molecular imaging technology, point to promising future developments and their applications, and suggest a research and educational agenda to enable breakthrough improvements in the ability to image molecularmore » processes simultaneously in multiple physical dimensions as well as time. The study resulted in a consensus report that provides guidance for a focused research and development program in chemical imaging and identifies research needs and possible applications of imaging technologies that can provide the breakthrough knowledge in chemistry, materials science, biology, and engineering for which we should strive. Public release of this report is expected in early October.« less

  17. Credible threats and promises.

    PubMed Central

    McNamara, John M; Houston, Alasdair I

    2002-01-01

    We consider various implications of information about the other player in two-player evolutionary games. A simple model of desertion shows that information about the partner's behaviour can be disadvantageous, and highlights the idea of credible threats. We then discuss the general issue of whether the partner can convince the focal player that it will behave in a specific way, i.e. whether the focal player can make credible threats or promises. We show that when desertion decisions depend on reserves, a player can manipulate its reserves so as to create a credible threat of desertion. We then extend previous work on the evolution of trust and commitment, discussing conditions under which it is advantageous to assume that a partner will behave in a certain way even though it is not in its best interest. PMID:12495517

  18. An Investigation of Mathematically Promising Students' Cognitive Abilities and Their Contributions to Learning Environment

    ERIC Educational Resources Information Center

    Budak, Ibrahim; Kaygin, Bulent

    2015-01-01

    In this study, through the observation of mathematically promising students in regular classrooms, relevant learning environments and the learning needs of promising students, teacher approaches and teaching methods, and the differences between the promising students and their normal ability peers in the same classroom were investigated.…

  19. Promise and problems associated with the use of recombinant AAV for the delivery of anti-HIV antibodies

    PubMed Central

    Fuchs, Sebastian P; Desrosiers, Ronald C

    2016-01-01

    Attempts to elicit antibodies with potent neutralizing activity against a broad range of human immunodeficiency virus (HIV) isolates have so far proven unsuccessful. Long-term delivery of monoclonal antibodies (mAbs) with such activity is a creative alternative that circumvents the need for an immune response and has the potential for creating a long-lasting sterilizing barrier against HIV. This approach is made possible by an incredible array of potent broadly neutralizing antibodies (bnAbs) that have been identified over the last several years. Recombinant adeno-associated virus (rAAV) vectors are ideally suited for long-term delivery for a variety of reasons. The only products made from rAAV are derived from the transgenes that are put into it; as long as those products are not viewed as foreign, expression from muscle tissue may continue for decades. Thus, use of rAAV to achieve long-term delivery of anti-HIV mAbs with potent neutralizing activity against a broad range of HIV-1 isolates is emerging as a promising concept for the prevention or treatment of HIV-1 infection in humans. Experiments in mice and monkeys that have demonstrated protective efficacy against AIDS virus infection have raised hopes for the promise of this approach. However, all published experiments in monkeys have encountered unwanted immune responses to the AAV-delivered antibody, and these immune responses appear to limit the levels of delivered antibody that can be achieved. In this review, we highlight the promise of rAAV-mediated antibody delivery for the prevention or treatment of HIV infection in humans, but we also discuss the obstacles that will need to be understood and solved in order for the promise of this approach to be realized. PMID:28197421

  20. The Grape Antioxidant Resveratrol for Skin Disorders: Promise, Prospects, and Challenges

    PubMed Central

    Ndiaye, Mary; Philippe, Carol; Mukhtar, Hasan; Ahmad, Nihal

    2011-01-01

    Resveratrol, a phytoalexin antioxidant found in red grapes, has been shown to have both chemopreventive and therapeutic effects against many diseases and disorders, including those of the skin. Studies have shown protective effects of resveratrol against ultraviolet radiation mediated oxidative stress and cutaneous damages including skin cancer. Because many of the skin conditions stem from ultraviolet radiation and oxidative stress, this antioxidant appears to have promise and prospects against a wide range of cutaneous disorders including skin aging and skin cancers. However, there are a few roadblocks in the way of this promising agent regarding its translation from the bench to the bedside. This review discusses the promise and prospects of resveratrol in the management of skin disorders and the associated challenges. PMID:21215251

  1. Communication-Link Approach to Actuation of Grade-Crossing Motorist-Warning Systems

    DOT National Transportation Integrated Search

    1975-07-01

    Previous studies indicate that one promising avenue to grade-crossing motorist-warning systems, offering lower cost and independent of railroad-track circuits, is use of a radio-communication link for signal activation. By this means, the presence of...

  2. The Promise and Perils of Thought Experiments

    ERIC Educational Resources Information Center

    Brown, James Robert

    2006-01-01

    A number of thought experiments are cited, some well-known, some not. These illustrate the power of thought experiments. Other examples are given that show some of the dangers. As well as examples from the science, some examples of visual reasoning from mathematics are also presented, again with an eye to illustrating their promise and perils.…

  3. Looking Back and Looking Forward: Reprising the Promise and Predicting the Future of Formation Flying and Spaceborne GPS Navigation Systems

    NASA Technical Reports Server (NTRS)

    Bauer, Frank H.; Dennehy, Neil

    2015-01-01

    A retrospective consideration of two 15-year old Guidance, Navigation and Control (GN&C) technology 'vision' predictions will be the focus of this paper. A look back analysis and critique of these late 1990s technology roadmaps out-lining the future vision, for two then nascent, but rapidly emerging, GN&C technologies will be performed. Specifically, these two GN&C technologies were: 1) multi-spacecraft formation flying and 2) the spaceborne use and exploitation of global positioning system (GPS) signals to enable formation flying. This paper reprises the promise of formation flying and spaceborne GPS as depicted in the cited 1999 and 1998 papers. It will discuss what happened to cause that promise to be mostly unfulfilled and the reasons why the envisioned formation flying dream has yet to become a reality. The recent technology trends over the past few years will then be identified and a renewed government interest in spacecraft formation flying/cluster flight will be highlighted. The authors will conclude with a reality-tempered perspective, 15 years after the initial technology roadmaps were published, predicting a promising future of spacecraft formation flying technology development over the next decade.

  4. High-throughput screening in niche-based assay identifies compounds to target preleukemic stem cells

    PubMed Central

    Gerby, Bastien; Veiga, Diogo F.T.; Krosl, Jana; Nourreddine, Sami; Ouellette, Julianne; Haman, André; Lavoie, Geneviève; Fares, Iman; Tremblay, Mathieu; Litalien, Véronique; Ottoni, Elizabeth; Geoffrion, Dominique; Maddox, Paul S.; Chagraoui, Jalila; Hébert, Josée; Sauvageau, Guy; Kwok, Benjamin H.; Roux, Philippe P.

    2016-01-01

    Current chemotherapies for T cell acute lymphoblastic leukemia (T-ALL) efficiently reduce tumor mass. Nonetheless, disease relapse attributed to survival of preleukemic stem cells (pre-LSCs) is associated with poor prognosis. Herein, we provide direct evidence that pre-LSCs are much less chemosensitive to existing chemotherapy drugs than leukemic blasts because of a distinctive lower proliferative state. Improving therapies for T-ALL requires the development of strategies to target pre-LSCs that are absolutely dependent on their microenvironment. Therefore, we designed a robust protocol for high-throughput screening of compounds that target primary pre-LSCs maintained in a niche-like environment, on stromal cells that were engineered for optimal NOTCH1 activation. The multiparametric readout takes into account the intrinsic complexity of primary cells in order to specifically monitor pre-LSCs, which were induced here by the SCL/TAL1 and LMO1 oncogenes. We screened a targeted library of compounds and determined that the estrogen derivative 2-methoxyestradiol (2-ME2) disrupted both cell-autonomous and non–cell-autonomous pathways. Specifically, 2-ME2 abrogated pre-LSC viability and self-renewal activity in vivo by inhibiting translation of MYC, a downstream effector of NOTCH1, and preventing SCL/TAL1 activity. In contrast, normal hematopoietic stem/progenitor cells remained functional. These results illustrate how recapitulating tissue-like properties of primary cells in high-throughput screening is a promising avenue for innovation in cancer chemotherapy. PMID:27797342

  5. The social process of escalation: a promising focus for crisis management research

    PubMed Central

    2012-01-01

    Background This study identifies a promising, new focus for the crisis management research in the health care domain. After reviewing the literature on health care crisis management, there seems to be a knowledge-gap regarding organisational change and adaption, especially when health care situations goes from normal, to non-normal, to pathological and further into a state of emergency or crisis. Discussion Based on studies of escalating situations in obstetric care it is suggested that two theoretical perspectives (contingency theory and the idea of failure as a result of incomplete interaction) tend to simplify the issue of escalation rather than attend to its complexities (including the various power relations among the stakeholders involved). However studying the process of escalation as inherently complex and social allows us to see the definition of a situation as normal or non-normal as an exercise of power in itself, rather than representing a putatively correct response to a particular emergency. Implications The concept of escalation, when treated this way, can help us further the analysis of clinical and institutional acts and competence. It can also turn our attention to some important elements in a class of social phenomenon, crises and emergencies, that so far have not received the attention they deserve. Focusing on organisational choreography, that interplay of potential factors such as power, professional identity, organisational accountability, and experience, is not only a promising focus for future naturalistic research but also for developing more pragmatic strategies that can enhance organisational coordination and response in complex events. PMID:22704075

  6. The promise of molecular epidemiology in defining the association between radiation and cancer

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

    Neta, R.

    2000-07-01

    Molecular epidemiology involves the inclusion in epidemiologic studies of biologic measurements made at a genetic and molecular level and aims to improve the current knowledge of disease etiology and risk. One of the goals of molecular epidemiology studies of cancer is to determine the role of environmental and genetic factors in initiation and progression of malignancies and to use this knowledge to develop preventive strategies. This approach promises extraordinary opportunities for revolutionizing the practice of medicine and reducing risk. However, this will be accompanied by the need to address and resolve many challenges, such as ensuring the appropriate interpretation ofmore » molecular testing and resolving associated ethical, legal, and social issues. Traditional epidemiologic approaches determined that exposure to ionizing radiation poses significantly increased risk of leukemia and several other types of cancer. Such studies provided the basis for setting exposure standards to protect the public and the workforce from potentially adverse effects of ionizing radiation. These standards were set by using modeling approaches to extrapolate from the biological effects observed in high-dose radiation studies to predicted, but mostly immeasurable, effects at low radiation doses. It is anticipated that the addition of the molecular parameters to the population-based studies will help identify the genes and pathways characteristic of cancers due to radiation exposure of individuals, as well as identify susceptible or resistant subpopulations. In turn, the information about the molecular mechanisms should aid to improve risk assessment. While studies on radiogenic concerns are currently limited to only a few candidate genes, the exponential growth of scientific knowledge and technology promises expansion of knowledge about identity of participating genes and pathways in the future. This article is meant to provide an introductory overview of recent advances in

  7. CRISPR-Cas9: a promising tool for gene editing on induced pluripotent stem cells

    PubMed Central

    Kim, Eun Ji; Kang, Ki Ho; Ju, Ji Hyeon

    2017-01-01

    Recent advances in genome editing with programmable nucleases have opened up new avenues for multiple applications, from basic research to clinical therapy. The ease of use of the technology—and particularly clustered regularly interspaced short palindromic repeats (CRISPR)—will allow us to improve our understanding of genomic variation in disease processes via cellular and animal models. Here, we highlight the progress made in correcting gene mutations in monogenic hereditary disorders and discuss various CRISPR-associated applications, such as cancer research, synthetic biology, and gene therapy using induced pluripotent stem cells. The challenges, ethical issues, and future prospects of CRISPR-based systems for human research are also discussed. PMID:28049282

  8. CRISPR-Cas9: a promising tool for gene editing on induced pluripotent stem cells.

    PubMed

    Kim, Eun Ji; Kang, Ki Ho; Ju, Ji Hyeon

    2017-01-01

    Recent advances in genome editing with programmable nucleases have opened up new avenues for multiple applications, from basic research to clinical therapy. The ease of use of the technology-and particularly clustered regularly interspaced short palindromic repeats (CRISPR)-will allow us to improve our understanding of genomic variation in disease processes via cellular and animal models. Here, we highlight the progress made in correcting gene mutations in monogenic hereditary disorders and discuss various CRISPR-associated applications, such as cancer research, synthetic biology, and gene therapy using induced pluripotent stem cells. The challenges, ethical issues, and future prospects of CRISPR-based systems for human research are also discussed.

  9. Interprofessional Clinical Ethics Education: The Promise of Cross-Disciplinary Problem-Based Learning.

    PubMed

    Kurtz, Melissa J; Starbird, Laura E

    2016-09-01

    A review of Lin et al.'s pilot study exploring the effects of an interprofessional, problem-based learning clinical ethics curriculum on Taiwanese medical and nursing students' attitudes towards interprofessional collaboration highlights the benefits of interprofessional collaboration and offers insight into how problem-based learning might be universally applied in ethics education. Interprofessional collaboration is an ideal approach for exploring ethical dilemmas because it involves all relevant professionals in discussions about ethical values that arise in patient care. Interprofessional ethics collaboration is challenging to implement, however, given time constraints and organizational and practice demands. Nevertheless, we suggest that when professionals collaborate, they can collectively express greater commitment to the patient. We also suggest future research avenues that can explore additional benefits of interprofessional collaboration in clinical ethics. © 2016 American Medical Association. All Rights Reserved.

  10. Public health assessment for Plymouth Avenue Landfill, Deland, Volusia County, Florida, Region 4. Cerclis No. FLD984167569. Final report

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

    Not Available

    1994-08-24

    The Plymouth Avenue Landfill is about 1.75 miles west of the City of DeLand in rural western Volusia County, Florida. From 1971 to 1988 it was a Class I landfill and received all types of nonhazardous industrial and municipal solid waste. From June 1978 to October 1980, the landfill reportedly received 4,500 gallons per week of process waste slurry from the Brunswick Corporation. The authors selected the following contaminants of concern: barium, chromium, 1,2-dichloroethene, iron, nitrate, sulfate, and vinyl chloride. Ingestion of ground water is a past completed human exposure pathway. Concentrations of the contaminants of concern found so farmore » are unlikely to have caused illness in the nearby residents. Analysis of water samples has been inadequate, however, to assess the public health threat from ingestion of sulfate, giardia, or vinyl chloride. Based on the information currently available, the authors classify the public health hazard at this landfill as indeterminate. Groundwater sampling is needed to determine the extent of vinyl chloride contamination.« less

  11. New Haven Promise: An Early Look at College Preparation, Access, and Enrollment of New Haven Public School Students (2010-2013). Brief

    ERIC Educational Resources Information Center

    Gonzalez, Gabriella C.; Bozick, Robert; Daugherty, Lindsay; Scherer, Ethan; Singh, Reema; Suárez, Mónica Jacobo; Ryan, Sarah; Schweig, Jonathan

    2013-01-01

    In New Haven, stakeholders looking to enhance the city's economic development, attract more residents, reduce crime and incarceration, and improve residents' quality of life embarked on a new scholarship program that seeks to build a college-going culture for local students and the community as an avenue to achieve these goals. Recognizing that…

  12. A Guide to Promising Practices in Educational Partnerships.

    ERIC Educational Resources Information Center

    Bodinger-deUriarte, Cristina; And Others

    This guide, which is designed for individuals interested in establishing joint endeavors among schools, social service agencies, cultural institutions, businesses, industries, and/or institutions of higher education, illustrates promising practices supporting and reflecting partnership activities. Part 1 is divided into three sections detailing…

  13. Systems pharmacology identifies drug targets for Stargardt disease–associated retinal degeneration

    PubMed Central

    Chen, Yu; Palczewska, Grazyna; Mustafi, Debarshi; Golczak, Marcin; Dong, Zhiqian; Sawada, Osamu; Maeda, Tadao; Maeda, Akiko; Palczewski, Krzysztof

    2013-01-01

    A systems pharmacological approach that capitalizes on the characterization of intracellular signaling networks can transform our understanding of human diseases and lead to therapy development. Here, we applied this strategy to identify pharmacological targets for the treatment of Stargardt disease, a severe juvenile form of macular degeneration. Diverse GPCRs have previously been implicated in neuronal cell survival, and crosstalk between GPCR signaling pathways represents an unexplored avenue for pharmacological intervention. We focused on this receptor family for potential therapeutic interventions in macular disease. Complete transcriptomes of mouse and human samples were analyzed to assess the expression of GPCRs in the retina. Focusing on adrenergic (AR) and serotonin (5-HT) receptors, we found that adrenoceptor α 2C (Adra2c) and serotonin receptor 2a (Htr2a) were the most highly expressed. Using a mouse model of Stargardt disease, we found that pharmacological interventions that targeted both GPCR signaling pathways and adenylate cyclases (ACs) improved photoreceptor cell survival, preserved photoreceptor function, and attenuated the accumulation of pathological fluorescent deposits in the retina. These findings demonstrate a strategy for the identification of new drug candidates and FDA-approved drugs for the treatment of monogenic and complex diseases. PMID:24231350

  14. The Radical Promise of Reformist Zeal: What Makes "Inquiry for Equity" Plausible?

    ERIC Educational Resources Information Center

    Lashaw, Amanda

    2010-01-01

    Education reform movements often promise more than they deliver. Why are such promises plausible in light of seemingly perpetual education reform? Drawing on ethnographic fieldwork based in a nonprofit education reform organization, this article explores the appeal of popular notions about "using data to close the racial achievement…

  15. [Media coverage of suicide: From the epidemiological observations to prevention avenues].

    PubMed

    Notredame, Charles-Édouard; Pauwels, Nathalie; Walter, Michel; Danel, Thierry; Vaiva, Guillaume

    2015-12-01

    Media coverage of suicide can result in increased morbi-mortality suicidal rates, due to an imitation process in those who are particularly vulnerable. This phenomenon is known as "Werther effect". Werther effect's magnitude depends on several qualitative and quantitative characteristics of the media coverage, in a dose-effect relationship. An extensive (in terms of audience and history repetition) and salient coverage (glorification of suicide, description of the suicidal method, etc.) increases the risk of contagion. Celebrities' suicide is particularly at risk of Werther effect. Media may also have a preventive role with respect to suicide. Indeed, according to "Papageno effect", journalists could, under certain conditions, help preventing suicide when reporting suicide stories. Two main theories in the field of social psychology have been proposed to account for Werther and Papageno effects: social learning theory and differential identification. Identification of Werther and Papageno effects uncovers new responsibilities and potentialities for the journalists in terms of public health. Their description provides a basis for promising targeted prevention actions. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  16. Motivation towards extracurricular activities and motivation at school: A test of the generalization effect hypothesis.

    PubMed

    Denault, Anne-Sophie; Guay, Frédéric

    2017-01-01

    Participation in extracurricular activities is a promising avenue for enhancing students' school motivation. Using self-determination theory (Deci & Ryan, 2000), the goal of this study was to test a serial multiple mediator model. In this model, students' perceptions of autonomy support from their extracurricular activity leader predicted their activity-based intrinsic and identified regulations. In turn, these regulations predicted their school-based intrinsic and identified regulations during the same school year. Finally, these regulations predicted their school-based intrinsic and identified regulations one year later. A total of 276 youths (54% girls) from disadvantaged neighborhoods were surveyed over two waves of data collection. The proposed mediation model was supported for both types of regulation. These results highlight the generalization effects of motivation from the extracurricular activity context to the school context. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  17. Design, challenge, and promise of stimuli-responsive nanoantibiotics

    NASA Astrophysics Data System (ADS)

    Edson, Julius A.; Kwon, Young Jik

    2016-10-01

    Over the past few years, there have been calls for novel antimicrobials to combat the rise of drug-resistant bacteria. While some promising new discoveries have met this call, it is not nearly enough. The major problem is that although these new promising antimicrobials serve as a short-term solution, they lack the potential to provide a long-term solution. The conventional method of creating new antibiotics relies heavily on the discovery of an antimicrobial compound from another microbe. This paradigm of development is flawed due to the fact that microbes can easily transfer a resistant mechanism if faced with an environmental pressure. Furthermore, there has been some evidence to indicate that the environment of the microbe can provide a hint as to their virulence. Because of this, the use of materials with antimicrobial properties has been garnering interest. Nanoantibiotics, (nAbts), provide a new way to circumvent the current paradigm of antimicrobial discovery and presents a novel mechanism of attack not found in microbes yet; which may lead to a longer-term solution against drug-resistance formation. This allows for environment-specific activation and efficacy of the nAbts but may also open up and create new design methods for various applications. These nAbts provide promise, but there is still ample work to be done in their development. This review looks at possible ways of improving and optimizing nAbts by making them stimuli-responsive, then consider the challenges ahead, and industrial applications.[Figure not available: see fulltext.

  18. The Promise of Global Networks. 1999 Annual Review.

    ERIC Educational Resources Information Center

    Institute for Information Studies, Queenstown, MD.

    This collection of commissioned papers provides a variety of perspectives on the impact of global information networks. The following articles are included: "The Promise of Global Networks: An Introduction" (Jorge Reina Schement); "Architecture and Expectations: Networks of the World--Unite!" (Marjory S. Blumenthal); "The…

  19. The Acquisition of Ask, Tell and Promise Structures by Arabic Speaking Children.

    ERIC Educational Resources Information Center

    Aller, Wayne K.; And Others

    In a study extending and refining Carol Chomsky's research, 48 Arabic speaking children aged six, eight, and ten were tested for their comprehension of imperatives using the complement-requiring verbs Ask, Tell, and Promise. Clear support for children's overgeneralization of the minimal distance principle was found only with Promise constructions.…

  20. Cancer screening literature in the period 2000-2002: pointers to future research avenues.

    PubMed

    Moore, Malcolm A; Kunimoto, Takehiko; Tsuda, Hiroyuki

    2003-01-01

    attention, not least being the need for more comprehensive reviews across organs to allow the general reader a better understanding of the overall picture, and which avenues might best reward exploration in the future.

  1. mHealth Interventions to Counter Noncommunicable Diseases in Developing Countries: Still an Uncertain Promise.

    PubMed

    Beratarrechea, Andrea; Moyano, Daniela; Irazola, Vilma; Rubinstein, Adolfo

    2017-02-01

    mHealth constitutes a promise for health care delivery in low- and middle-income countries (LMICs) where health care systems are unprepared to combat the threat of noncommunicable diseases (NCDs). This article assesses the impact of mHealth on NCD outcomes in LMICs. A systematic review identified controlled studies evaluating mHealth interventions that addressed NCDs in LMICs. From the 1274 abstracts retrieved, 108 articles were selected for full text review and 20 randomized controlled trials were included from 14 LMICs. One-way SMS was the most commonly used mobile function to deliver reminders, health education, and information. mHealth interventions in LMICs have positive but modest effects on chronic disease outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Targeted Lipidomics in Drosophila melanogaster Identifies Novel 2-Monoacylglycerols and N-acyl Amides

    PubMed Central

    Takacs, Sara M.; Stuart, Jordyn M.; Basnet, Arjun; Raboune, Siham; Widlanski, Theodore S.; Doherty, Patrick; Bradshaw, Heather B.

    2013-01-01

    Lipid metabolism is critical to coordinate organ development and physiology in response to tissue-autonomous signals and environmental cues. Changes to the availability and signaling of lipid mediators can limit competitiveness, adaptation to environmental stressors, and augment pathological processes. Two classes of lipids, the N-acyl amides and the 2-acyl glycerols, have emerged as important signaling molecules in a wide range of species with important signaling properties, though most of what is known about their cellular functions is from mammalian models. Therefore, expanding available knowledge on the repertoire of these lipids in invertebrates will provide additional avenues of research aimed at elucidating biosynthetic, metabolic, and signaling properties of these molecules. Drosophila melanogaster is a commonly used organism to study intercellular communication, including the functions of bioactive lipids. However, limited information is available on the molecular identity of lipids with putative biological activities in Drosophila. Here, we used a targeted lipidomics approach to identify putative signaling lipids in third instar Drosophila larvae, possessing particularly large lipid mass in their fat body. We identified 2-linoleoyl glycerol, 2-oleoyl glycerol, and 45 N-acyl amides in larval tissues, and validated our findings by the comparative analysis of Oregon-RS, Canton-S and w1118 strains. Data here suggest that Drosophila represent another model system to use for the study of 2-acyl glycerol and N-acyl amide signaling. PMID:23874457

  3. Personalized medicine in idiopathic pulmonary fibrosis: facts and promises.

    PubMed

    Spagnolo, Paolo; Tzouvelekis, Argyris; Maher, Toby M

    2015-09-01

    In this article, we summarize and discuss the most recent literature on personalized medicine in idiopathic pulmonary fibrosis (IPF), a chronic progressive and almost invariably lethal disease of unknown cause. This review is timely as major advances in our understanding of disease pathobiology and improvements in molecular techniques have recently led to the identification of potential surrogates of diagnosis, prognosis and response to treatment. The most promising and advanced candidate biomarkers are presented based on their proposed mechanistic pathways (e.g. alveolar epithelial cell dysfunction, immune dysregulation, microbiome, extracellular matrix remodeling and fibroproliferation, epigenetic markers and metabolomics). Recent data suggest that components of the immune system may contribute to the development of IPF. A potential role for infections as a cofactor in disease development and progression or as a trigger in disease exacerbation has also recently been proposed. Clinical management of IPF is unsatisfactory because of limited availability of truly effective therapies, lack of accurate predictors of disease behavior and absence of simple short-term measures of therapeutic response. A number of putative biomarkers have been identified in patients with IPF, although none has been validated to the standard necessary for their use in either therapeutic trials or clinical practice. Currently, ongoing prospective longitudinal studies will hopefully permit such validation.

  4. Thymoquinone-based nanotechnology for cancer therapy: promises and challenges.

    PubMed

    Ballout, Farah; Habli, Zeina; Rahal, Omar Nasser; Fatfat, Maamoun; Gali-Muhtasib, Hala

    2018-05-01

    Thymoquinone (TQ), the active ingredient of black seed, is a promising anticancer molecule that inhibits cancer cell growth and progression in vitro and in vivo. Despite the promising anticancer activities of TQ, its translation to the clinic is limited by its poor bioavailability and hydrophobicity. As such, we and others encapsulated TQ in nanoparticles to improve its delivery and limit undesirable cytotoxicity. These TQ-nanoparticle formulations showed improved anticancer and anti-inflammatory activities when compared with free TQ. Here, we provide an overview of the various TQ-nanoparticle formulations, highlight their superior efficacy and discuss up-to-date solutions to further enhance TQ bioavailability and anticancer activity, thus improving potential for clinical translation. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. Promising New Teacher Support Strategies and Their Costs.

    ERIC Educational Resources Information Center

    Dianda, Marcella R.; Quartz, Karen Hunter

    1995-01-01

    Describes several promising new teacher support strategies implemented by California universities and their district partners as part of the California New Teacher Project, noting resources expended to implement each strategy. The strategies are framed according to their programmatic and economic dimensions. Strategies that make the most sense…

  6. The Challenge and Promise of a Catholic University.

    ERIC Educational Resources Information Center

    Hesburgh, Theodore M., Ed.

    This book offers 30 papers on the continuing discussion of the nature of a Catholic university. The papers are: "Introduction: The Challenge and Promise of a Catholic University" (Theodore M. Hesburgh); "Reflections on the Mission of a Catholic University" (Harold W. Attridge); "The Difference of a Catholic…

  7. Ebola vaccines in clinical trial: The promising candidates

    PubMed Central

    Wang, Yuxiao; Li, Jingxin; Hu, Yuemei; Liang, Qi; Wei, Mingwei; Zhu, Fengcai

    2017-01-01

    ABSTRACT Ebola virus disease (EVD) has become a great threat to humans across the world in recent years. The 2014 Ebola epidemic in West Africa caused numerous deaths and attracted worldwide attentions. Since no specific drugs and treatments against EVD was available, vaccination was considered as the most promising and effective method of controlling this epidemic. So far, 7 vaccine candidates had been developed and evaluated through clinical trials. Among them, the recombinant vesicular stomatitis virus-based vaccine (rVSV-EBOV) is the most promising candidate, which demonstrated a significant protection against EVD in phase III clinical trial. However, several concerns were still associated with the Ebola vaccine candidates, including the safety profile in some particular populations, the immunization schedule for emergency vaccination, and the persistence of the protection. We retrospectively reviewed the current development of Ebola vaccines and discussed issues and challenges remaining to be investigated in the future. PMID:27764560

  8. The Promise Neighborhoods Movement: Creating Communities of Opportunity from Cradle to Career

    ERIC Educational Resources Information Center

    McAfee, Michael; Torre, Mauricio

    2015-01-01

    In this article, Michael McAfee and Mauricio Torre reflect on the successes and challenges of the Promise Neighborhoods movement as it works toward education equity, and on what it takes to effect large-scale, sustainable change for low-income communities and communities of color. Together they discuss the Chula Vista Promise Neighborhood project…

  9. Graph-based signal integration for high-throughput phenotyping

    PubMed Central

    2012-01-01

    Background Electronic Health Records aggregated in Clinical Data Warehouses (CDWs) promise to revolutionize Comparative Effectiveness Research and suggest new avenues of research. However, the effectiveness of CDWs is diminished by the lack of properly labeled data. We present a novel approach that integrates knowledge from the CDW, the biomedical literature, and the Unified Medical Language System (UMLS) to perform high-throughput phenotyping. In this paper, we automatically construct a graphical knowledge model and then use it to phenotype breast cancer patients. We compare the performance of this approach to using MetaMap when labeling records. Results MetaMap's overall accuracy at identifying breast cancer patients was 51.1% (n=428); recall=85.4%, precision=26.2%, and F1=40.1%. Our unsupervised graph-based high-throughput phenotyping had accuracy of 84.1%; recall=46.3%, precision=61.2%, and F1=52.8%. Conclusions We conclude that our approach is a promising alternative for unsupervised high-throughput phenotyping. PMID:23320851

  10. Promising Practices: A Teacher Resource (Grades K-3).

    ERIC Educational Resources Information Center

    Provenzano, Johanna Z., Ed.

    A collection of promising instructional practices for teachers of limited-English-speaking primary grade students is organized as a series of lessons on planning, classroom management, teaching procedures, and evaluation in a variety of content areas. Examples of basic learning activities intended to serve as a framework for teacher…

  11. Report Outlines Promising Opportunities for Addressing Climate Change

    Science.gov Websites

    Report Outlines Promising Opportunities for Addressing Climate Change For more information contact , have issued a major report that finds the United States can make impressive strides toward addressing climate change through smart policies and technologies. The report, "Scenarios for a Clean Energy

  12. Competency Education Offers Promise and Peril for Students

    ERIC Educational Resources Information Center

    Ritterband, Vicki; Heller, Rafael

    2015-01-01

    Lindsay Unified School District (California) exemplifies the promise of competency education (or performance-based education, as it is called locally). Since beginning its transition to the model in 2009, discipline problems have sharply dropped, the school climate has dramatically improved (as measured by the California Healthy Kids Survey), and…

  13. Age-associated Cognitive Decline: Insights into Molecular Switches and Recovery Avenues.

    PubMed

    Konar, Arpita; Singh, Padmanabh; Thakur, Mahendra K

    2016-03-01

    Age-associated cognitive decline is an inevitable phenomenon that predisposes individuals for neurological and psychiatric disorders eventually affecting the quality of life. Scientists have endeavored to identify the key molecular switches that drive cognitive decline with advancing age. These newly identified molecules are then targeted as recovery of cognitive aging and related disorders. Cognitive decline during aging is multi-factorial and amongst several factors influencing this trajectory, gene expression changes are pivotal. Identifying these genes would elucidate the neurobiological underpinnings as well as offer clues that make certain individuals resilient to withstand the inevitable age-related deteriorations. Our laboratory has focused on this aspect and investigated a wide spectrum of genes involved in crucial brain functions that attribute to senescence induced cognitive deficits. We have recently identified master switches in the epigenome regulating gene expression alteration during brain aging. Interestingly, these factors when manipulated by chemical or genetic strategies successfully reverse the age-related cognitive impairments. In the present article, we review findings from our laboratory and others combined with supporting literary evidences on molecular switches of brain aging and their potential as recovery targets.

  14. Mapping children’s politics: the promise of articulation and the limits of nonrepresentational theory

    PubMed Central

    Mitchell, Katharyne; Elwood, Sarah

    2015-01-01

    Reflecting wider debates in the discipline, recent scholarship in children’s geographies has focused attention on the meanings of the political. While supportive of work that opens up new avenues for conceptualizing politics beyond the liberal rational subject, we provide a critique of research methods which delink politics from historical context and relations of power. Focusing on the use of nonrepresentational theory as a research methodology, the paper points to the limits of this approach for children’s political formation as well as for sustained scholarly collaboration. We argue instead for a politics of articulation, in the double sense of communication and connection. An empirical case study is used as an illustrative example. PMID:25635154

  15. The problem and promise of scale dependency in community phylogenetics.

    PubMed

    Swenson, Nathan G; Enquist, Brian J; Pither, Jason; Thompson, Jill; Zimmerman, Jess K

    2006-10-01

    The problem of scale dependency is widespread in investigations of ecological communities. Null model investigations of community assembly exemplify the challenges involved because they typically include subjectively defined "regional species pools." The burgeoning field of community phylogenetics appears poised to face similar challenges. Our objective is to quantify the scope of the problem of scale dependency by comparing the phylogenetic structure of assemblages across contrasting geographic and taxonomic scales. We conduct phylogenetic analyses on communities within three tropical forests, and perform a sensitivity analysis with respect to two scaleable inputs: taxonomy and species pool size. We show that (1) estimates of phylogenetic overdispersion within local assemblages depend strongly on the taxonomic makeup of the local assemblage and (2) comparing the phylogenetic structure of a local assemblage to a species pool drawn from increasingly larger geographic scales results in an increased signal of phylogenetic clustering. We argue that, rather than posing a problem, "scale sensitivities" are likely to reveal general patterns of diversity that could help identify critical scales at which local or regional influences gain primacy for the structuring of communities. In this way, community phylogenetics promises to fill an important gap in community ecology and biogeography research.

  16. Research traditions in provider-consumer interaction: implications for cancer care.

    PubMed

    O'Hair, Dan

    2003-05-01

    The increasing importance of communication in cancer research should play a role in shaping the research agendas of those interested in investigations involving providers and consumers of cancer care. The goal of this article is to identify existing programs of research specific to provider-patient relationships and infer implications for how these research traditions can lead to important research avenues in the cancer context. Research programs reviewed in this article include (a) relational control messages and (b) patient preferences for communication style. Each section briefly reviews some noteworthy trends emanating from that research tradition and concludes with implications for future research. In the final section, two promising directions of research are proposed for consumer-provider communication.

  17. Diversity's Promise for Higher Education: Making It Work

    ERIC Educational Resources Information Center

    Smith, Daryl G.

    2009-01-01

    Daryl G. Smith's career has been devoted to studying and fostering diversity in higher education. She has witnessed and encouraged the evolution of diversity from an issue addressed sporadically on college campuses to an imperative if institutions want to succeed. In "Diversity's Promise for Higher Education", she analyzes how diversity is…

  18. Promising Themes for Antismoking Campaigns Targeting Youth and Young Adults.

    PubMed

    Brennan, Emily; Gibson, Laura A; Kybert-Momjian, Ani; Liu, Jiaying; Hornik, Robert C

    2017-01-01

    Behavior change campaigns typically try to change beliefs that influence behaviors, with targeted beliefs comprising the campaign theme. We present an empirical approach for choosing among a large number of potential themes, and results from the implementation of this approach for campaigns aimed at 4 behavioral targets: (1) preventing smoking initiation among youth, and (2) preventing initiation, (3) stopping progression to daily smoking and (4) encouraging cessation among young adults. An online survey of 13- to 17-year-olds and 18- to 25-year-olds in the United States (US), in which 20 potential campaign themes were represented by 154 beliefs. For each behavioral target, themes were ranked based on the strength of belief-intention and belief-behavior associations and size of the population not already endorsing the beliefs. The most promising themes varied across behavioral targets but 3 were consistently promising: consequences of smoking for mood, social acceptance and social popularity. Using a robust and systematic approach, this study provides campaign developers with empirical data to inform their selection of promising themes. Findings related to the campaign to prevent initiation among youth informed the development of the US Food and Drug Administration's "The Real Cost" campaign.

  19. Child Care Instability and Maternal Depressive Symptoms: Exploring New Avenues for Supporting Maternal Mental Health.

    PubMed

    Johnson, Anna D; Padilla, Christina M

    2018-05-28

    We investigate links between child-care experiences - specifically care instability and mother's perceptions of care access - and maternal depressive symptoms, in an effort to illuminate policy-amenable mechanisms through which child-care experiences can support maternal mental health. Data come from the nationally representative Early Childhood Longitudinal Study - Birth Cohort (ECLS-B). We use regression models with lagged dependent variables to estimate associations between aspects of child-care instability and perceptions of care availability, and maternal depressive symptoms. We do so on the full sample and then on subgroups of mothers for whom child-care instability may be especially distressing: mothers who are low-income, working, single, or non-native speakers of English. Child-care instability - length in months in the longest arrangement, and number of arrangements - was not associated with maternal depressive symptoms. However, mothers' perception of having good choices for care was associated with a reduced likelihood of clinical depressive symptomology, even after controlling for prior depressive symptoms and concurrent parenting stress; this latter association was observed both in the full sample (Adjusted Odds Ratio [AOR]=0.77; 95% Confidence Interval [CI]=0.63-0.96) and among subgroups of employed mothers (AOR=0.71; CI=0.57-0.87) and single mothers (AOR=0.72; CI=0.52-0.99). Although dimensions of care instability did not associate with maternal depressive symptoms, mothers' perceptions of available care options, did. If replicated, findings would highlight a previously unconsidered avenue - increasing care accessibility and awareness of available options - for promoting maternal mental health in a population likely to experience depression but unlikely to be treated. Copyright © 2018. Published by Elsevier Inc.

  20. Autofluorescence imaging can identify preinvasive or clinically occult lesions in fallopian tube epithelium: a promising step towards screening and early detection.

    PubMed

    McAlpine, J N; El Hallani, S; Lam, S F; Kalloger, S E; Luk, M; Huntsman, D G; MacAulay, C; Gilks, C B; Miller, D M; Lane, P M

    2011-03-01

    Optical imaging systems are robust, portable, relatively inexpensive, and have proven utility in detecting precancerous lesions in the lung, esophagus, colon, oral cavity and cervix. We describe the use of light-induced endogenous fluorescence (autofluorescence) in identifying preinvasive and occult carcinomas in ex vivo samples of human fallopian tube (FT) epithelium. Women undergoing surgery for an i) ovarian mass, ii) a history suggestive of hereditary breast-ovarian cancer, or iii) known serous ovarian cancer following neoadjuvant chemotherapy (NAC) were approached for informed consent. Immediately following surgery, FT's were photographed in reflectance and fluorescence at high resolution. Images included: (1) white-light reflectance of luminal/epithelial surface; (2) narrow-band green reflectance (570 nm) (3) green autofluorescence (405/436 nm excitation); and (4) blue autofluorescence (405 nm excitation). Areas revealing a loss of natural tissue fluorescence or marked increase in tissue microvasculature were recorded and compared to final histopathologic diagnosis (SEE-FIM protocol). Fifty-six cases involving one or both fallopian tubes underwent reflectance and fluorescence visualization. Nine cases were excluded, either secondary to non-ovarian primary pathology (7) or excessive trauma (2) rendering tissue interpretation impossible. Of the 47 cases remaining, there were 11 high grade serous (HGS) and 9 non-serous ovarian carcinomas undergoing primary debulking surgery, 5 serous carcinomas having received NAC, 8 benign ovarian tumors, and 14 women undergoing risk-reducing bilateral salpingo-oophorectomy (RRBSO). Methodology was feasible, efficient, and reproducible. TIC or carcinoma was identified in 7/11 HGS, 3/5 NAC, and 1/14 RRBSO. Optical images were reviewed to determine test positive or negative based on standardized criteria. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated for the entire

  1. Passport to College: Promise Scholarship Program Status Report

    ERIC Educational Resources Information Center

    Washington Higher Education Coordinating Board, 2008

    2008-01-01

    The Passport to College Promise Scholarship program was created by the 2007 Washington State Legislature (House Bill 1131) to help former foster youth prepare for and succeed in college. This status report addresses four areas: (1) proposed scholarship and student support approaches; (2) estimates of the number of students who will receive…

  2. Promises of Money Meant to Heighten Student Motivation

    ERIC Educational Resources Information Center

    Ash, Katie

    2008-01-01

    Does motivating students to study harder with the promise of cash sound like innovation--or bribery? That's a question educators and researchers have been debating, amid concerns that money-for-achievement programs actually decrease students' intrinsic motivation to learn and send mixed messages about studying. But the idea is catching on, with…

  3. Screening of chemical compound libraries identified new anti-Toxoplasma gondii agents.

    PubMed

    Adeyemi, Oluyomi Stephen; Sugi, Tatsuki; Han, Yongmei; Kato, Kentaro

    2018-02-01

    Toxoplasma gondii is the etiological agent of toxoplasmosis, a common parasitic disease that affects nearly one-third of the human population. The primary infection can be asymptomatic in healthy individuals but may prove fatal in immunocompromised individuals. Available treatment options for toxoplasmosis patients are limited, underscoring the urgent need to identify and develop new therapies. Non-biased screening of libraries of chemical compounds including the repurposing of well-characterized compounds is emerging as viable approach to achieving this goal. In the present investigation, we screened libraries of natural product and FDA-approved compounds to identify those that inhibited T. gondii growth. We identified 32 new compounds that potently inhibit T. gondii growth. Our findings are new and promising, and further strengthen the prospects of drug repurposing as well as the screening of a wide range of chemical compounds as a viable source of alternative anti-parasitic therapeutic agents.

  4. Promising Practices and Programs: Current Efforts and Future Directions

    ERIC Educational Resources Information Center

    Crisp, Gloria

    2016-01-01

    The final chapter of the issue provides a synthesis of the first eight chapters, offers conclusions and recommendations, and considers future directions regarding practices and programs with promise for high impact at community colleges around the country.

  5. Use of graph theory measures to identify errors in record linkage.

    PubMed

    Randall, Sean M; Boyd, James H; Ferrante, Anna M; Bauer, Jacqueline K; Semmens, James B

    2014-07-01

    Ensuring high linkage quality is important in many record linkage applications. Current methods for ensuring quality are manual and resource intensive. This paper seeks to determine the effectiveness of graph theory techniques in identifying record linkage errors. A range of graph theory techniques was applied to two linked datasets, with known truth sets. The ability of graph theory techniques to identify groups containing errors was compared to a widely used threshold setting technique. This methodology shows promise; however, further investigations into graph theory techniques are required. The development of more efficient and effective methods of improving linkage quality will result in higher quality datasets that can be delivered to researchers in shorter timeframes. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  6. Promised and Delivered Inducements and Contributions: An Integrated View of Psychological Contract Appraisal

    ERIC Educational Resources Information Center

    Lambert, Lisa Schurer

    2011-01-01

    The reciprocal exchange of employees' work for pay that is central to employment relationships is viewed here through the lens of the psychological contract. A psychological contract involves promised inducements, promised contributions, delivered inducements, and delivered contributions: How an employee cognitively integrates these 4 elements is…

  7. Motivational patterns as an instrument for predicting success in promising young football players.

    PubMed

    Zuber, Claudia; Zibung, Marc; Conzelmann, Achim

    2015-01-01

    Psychological characteristics are crucial to identifying talents, which is why these are being incorporated in today's multidimensional talent models. In addition to multidimensionality, talent studies are increasingly drawing on holistic theories of development, leading to the use of person-oriented approaches. The present study adopts such an approach by looking at the influence that motivational characteristics have on the development of performance, in a person-oriented way. For this purpose, it looks at how the constructs achievement motive, achievement goal orientation and self-determination interact with one another, what patterns they form and how these patterns are linked to subsequent sports success. Ninety-seven top young football players were questioned twice. Another year later, it was enquired which of these players had been selected for the U15 national team. At both measuring points, four patterns were identified, which displayed a high degree of structural and individual stability. As expected, the highly intrinsically achievement-oriented players were significantly more likely to move up into the U15 national team. The results point to the importance of favourable patterns of motivational variables in the form of specific types, for medium-term performance development among promising football talents, and thus provide valuable clues for the selection and promotion of those.

  8. Every Child Every Promise Workforce Readiness. Issue Brief

    ERIC Educational Resources Information Center

    America's Promise Alliance (NJ1), 2007

    2007-01-01

    The third "Every Child, Every Promise" research brief focuses on the large percentage of the children and youth who will enter the workforce over the next two decades are lacking enough of the "soft" or applied skills--such as teamwork, decision-making, and communication--that will help them become effective employees and managers. The report…

  9. The Math Promise: Celebrating at Home and School

    ERIC Educational Resources Information Center

    Legnard, Danielle; Austin, Susan

    2014-01-01

    The Math Promise is a contract that family members make with one another. They commit to spending mathematical time together; getting to know each other's mathematical thinking and understanding; and finding time to play math games, solve problems, and notice mathematics in their daily lives. Whether parents and children are cooking in the…

  10. The Promise of Information and Communication Technology in Healthcare: Extracting Value From the Chaos.

    PubMed

    Mamlin, Burke W; Tierney, William M

    2016-01-01

    Healthcare is an information business with expanding use of information and communication technologies (ICTs). Current ICT tools are immature, but a brighter future looms. We examine 7 areas of ICT in healthcare: electronic health records (EHRs), health information exchange (HIE), patient portals, telemedicine, social media, mobile devices and wearable sensors and monitors, and privacy and security. In each of these areas, we examine the current status and future promise, highlighting how each might reach its promise. Steps to better EHRs include a universal programming interface, universal patient identifiers, improved documentation and improved data analysis. HIEs require federal subsidies for sustainability and support from EHR vendors, targeting seamless sharing of EHR data. Patient portals must bring patients into the EHR with better design and training, greater provider engagement and leveraging HIEs. Telemedicine needs sustainable payment models, clear rules of engagement, quality measures and monitoring. Social media needs consensus on rules of engagement for providers, better data mining tools and approaches to counter disinformation. Mobile and wearable devices benefit from a universal programming interface, improved infrastructure, more rigorous research and integration with EHRs and HIEs. Laws for privacy and security need updating to match current technologies, and data stewards should share information on breaches and standardize best practices. ICT tools are evolving quickly in healthcare and require a rational and well-funded national agenda for development, use and assessment. Copyright © 2016 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  11. Student Perceptions of School Climate as Predictors of Office Discipline Referrals

    ERIC Educational Resources Information Center

    Gage, Nicholas A.; Larson, Alvin; Sugai, George; Chafouleas, Sandra M.

    2016-01-01

    Research indicates that school climate influences students' academic, social, and behavioral outcomes. Therefore, improving school climate provides a promising avenue for preventing academic, social, and behavioral difficulties. Research has examined school-level measurement of school climate, but few studies have examined student-level responses…

  12. Aspiring School Leaders' Perceptions of the Walkthrough Observations

    ERIC Educational Resources Information Center

    Garza, Ruben; Ovando, Martha; O'Doherty, Ann

    2016-01-01

    The accountability pressures of the recent decade require that instructional leaders work with teachers to ensure student academic success. The "walkthrough" or "walkthrough observation" is an instructional leadership practice that has been regarded as a promising avenue to collaboratively work with teachers. This exploratory…

  13. 7 T renal MRI: challenges and promises.

    PubMed

    de Boer, Anneloes; Hoogduin, Johannes M; Blankestijn, Peter J; Li, Xiufeng; Luijten, Peter R; Metzger, Gregory J; Raaijmakers, Alexander J E; Umutlu, Lale; Visser, Fredy; Leiner, Tim

    2016-06-01

    The progression to 7 Tesla (7 T) magnetic resonance imaging (MRI) yields promises of substantial increase in signal-to-noise (SNR) ratio. This increase can be traded off to increase image spatial resolution or to decrease acquisition time. However, renal 7 T MRI remains challenging due to inhomogeneity of the radiofrequency field and due to specific absorption rate (SAR) constraints. A number of studies has been published in the field of renal 7 T imaging. While the focus initially was on anatomic imaging and renal MR angiography, later studies have explored renal functional imaging. Although anatomic imaging remains somewhat limited by inhomogeneous excitation and SAR constraints, functional imaging results are promising. The increased SNR at 7 T has been particularly advantageous for blood oxygen level-dependent and arterial spin labelling MRI, as well as sodium MR imaging, thanks to changes in field-strength-dependent magnetic properties. Here, we provide an overview of the currently available literature on renal 7 T MRI. In addition, we provide a brief overview of challenges and opportunities in renal 7 T MR imaging.

  14. Are retinoids a promise for Alzheimer's disease management?

    PubMed

    Carratù, M R; Marasco, C; Signorile, A; Scuderi, C; Steardo, L

    2012-01-01

    Retinoids regulate several physiological and pathological processes through the interaction with nuclear receptors. Retinoid-associated signaling which plays an essential role in neurodevelopment appears to remain active in the adult central nervous system (CNS), thus assuming a high significance in the context of neurodegeneration, and indeed retinoid analogs are thought to be promising therapeutic agents for the treatment of neurodegenerative disorders. The ability of retinoids to exert antioxidant effects, inhibit amyloid-β (Aβ) deposits and likely Aβ-induced mitochondrial dysfunction, tau hyperphosphorylation, Aβ-induced IL6 production and neuroinflammation, increase survival in hippocampal neurons, and reverse cognitive deficits in animal models of Alzheimer's disease (AD) is discussed. Although retinoids with their multi-target activity are revealing to be promising for management of AD which is a multifaceted biochemical phenomenon, timing as well as appropriate dosage and safety remain, however, a challenge. The end-stage lesions, namely senile plaques and neurofibrillary tangles, are, at present, considered an adaptive response to oxidative stress underlying AD, thus paradoxically late administration of retinoids could even suppress a protective mechanism by inhibiting Aβ deposits.

  15. Cultural Neuroscience: Progress and Promise

    PubMed Central

    Chiao, Joan Y.; Cheon, Bobby K.; Pornpattanangkul, Narun; Mrazek, Alissa J.; Blizinsky, Katherine D.

    2013-01-01

    The nature and origin of human diversity has been a source of intellectual curiosity since the beginning of human history. Contemporary advances in cultural and biological sciences provide unique opportunities for the emerging field of cultural neuroscience. Research in cultural neuroscience examines how cultural and genetic diversity shape the human mind, brain and behavior across multiple time scales: situation, ontogeny and phylogeny. Recent progress in cultural neuroscience provides novel theoretical frameworks for understanding the complex interaction of environmental, cultural and genetic factors in the production of adaptive human behavior. Here, we provide a brief history of cultural neuroscience, theoretical and methodological advances, as well as empirical evidence of the promise of and progress in the field. Implications of this research for population health disparities and public policy are discussed. PMID:23914126

  16. Identifying Broadband Rotational Spectra with Neural Networks

    NASA Astrophysics Data System (ADS)

    Zaleski, Daniel P.; Prozument, Kirill

    2017-06-01

    A typical broadband rotational spectrum may contain several thousand observable transitions, spanning many species. Identifying the individual spectra, particularly when the dynamic range reaches 1,000:1 or even 10,000:1, can be challenging. One approach is to apply automated fitting routines. In this approach, combinations of 3 transitions can be created to form a "triple", which allows fitting of the A, B, and C rotational constants in a Watson-type Hamiltonian. On a standard desktop computer, with a target molecule of interest, a typical AUTOFIT routine takes 2-12 hours depending on the spectral density. A new approach is to utilize machine learning to train a computer to recognize the patterns (frequency spacing and relative intensities) inherit in rotational spectra and to identify the individual spectra in a raw broadband rotational spectrum. Here, recurrent neural networks have been trained to identify different types of rotational spectra and classify them accordingly. Furthermore, early results in applying convolutional neural networks for spectral object recognition in broadband rotational spectra appear promising. Perez et al. "Broadband Fourier transform rotational spectroscopy for structure determination: The water heptamer." Chem. Phys. Lett., 2013, 571, 1-15. Seifert et al. "AUTOFIT, an Automated Fitting Tool for Broadband Rotational Spectra, and Applications to 1-Hexanal." J. Mol. Spectrosc., 2015, 312, 13-21. Bishop. "Neural networks for pattern recognition." Oxford university press, 1995.

  17. Promise and Progress of Millihertz Gravitational-Wave Astronomy

    NASA Technical Reports Server (NTRS)

    Baker, John G.

    2017-01-01

    Extending the new field of gravitational wave (GW) astronomy into the millihertz band with a space-based GW observatory is a high-priority objective of international astronomy community. This paper summarizes the astrophysical promise and the technological groundwork for such an observatory, concretely focusing on the prospects for the proposed Laser Interferometer Space Antenna (LISA) mission concept.

  18. Reducing Aggressive Male Behavior in Elementary School: Promising Practices

    ERIC Educational Resources Information Center

    Holmes, Barbara; Gibson, Jamel; Morrison-Danner, Dietrich

    2014-01-01

    Student aggression and violent behavior, especially among males, is pervasive and problematic in the classroom. When incorporated in the lesson design, promising practices (music, movement, and visual stimulation) are evidence-based strategies that may reduce male aggression in the classroom.

  19. Mitochondrion: A Promising Target for Nanoparticle-Based Vaccine Delivery Systems

    PubMed Central

    Wen, Ru; Umeano, Afoma C.; Francis, Lily; Sharma, Nivita; Tundup, Smanla; Dhar, Shanta

    2016-01-01

    Vaccination is one of the most popular technologies in disease prevention and eradication. It is promising to improve immunization efficiency by using vectors and/or adjuvant delivery systems. Nanoparticle (NP)-based delivery systems have attracted increasing interest due to enhancement of antigen uptake via prevention of vaccine degradation in the biological environment and the intrinsic immune-stimulatory properties of the materials. Mitochondria play paramount roles in cell life and death and are promising targets for vaccine delivery systems to effectively induce immune responses. In this review, we focus on NPs-based delivery systems with surfaces that can be manipulated by using mitochondria targeting moieties for intervention in health and disease. PMID:27258316

  20. Results and Indicators for Children: An Analysis to Inform Discussions about Promise Neighborhoods

    ERIC Educational Resources Information Center

    Moore, Kristin Anderson; Murphey, David; Emig, Carol; Hamilton, Kathleen; Hadley, Alena; Sidorowicz, Katie

    2009-01-01

    President Obama has proposed creation of up to 20 "Promise Neighborhoods" in communities experiencing poverty, crime, and low student achievement. Promise Neighborhoods would engage children and parents within a defined geographic area in a multifaceted strategy to meet several goals: good physical and mental health for every child, enrollment in…

  1. Promising Themes for Antismoking Campaigns Targeting Youth and Young Adults

    PubMed Central

    Brennan, Emily; Gibson, Laura A.; Kybert-Momjian, Ani; Liu, Jiaying; Hornik, Robert C.

    2017-01-01

    Objectives Behavior change campaigns typically try to change beliefs that influence behaviors, with targeted beliefs comprising the campaign theme. We present an empirical approach for choosing among a large number of potential themes, and results from the implementation of this approach for campaigns aimed at 4 behavioral targets: (1) preventing smoking initiation among youth, and (2) preventing initiation, (3) stopping progression to daily smoking and (4) encouraging cessation among young adults. Methods An online survey of 13- to 17-year-olds and 18- to 25-year-olds in the United States (US), in which 20 potential campaign themes were represented by 154 beliefs. For each behavioral target, themes were ranked based on the strength of belief-intention and belief-behavior associations and size of the population not already endorsing the beliefs. Results The most promising themes varied across behavioral targets but 3 were consistently promising: consequences of smoking for mood, social acceptance and social popularity. Conclusions Using a robust and systematic approach, this study provides campaign developers with empirical data to inform their selection of promising themes. Findings related to the campaign to prevent initiation among youth informed the development of the US Food and Drug Administration’s “The Real Cost” campaign. PMID:28989949

  2. Omen: identifying potential spear-phishing targets before the email is sent.

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

    Wendt, Jeremy Daniel.

    2013-07-01

    We present the results of a two year project focused on a common social engineering attack method called "spear phishing". In a spear phishing attack, the user receives an email with information specifically focused on the user. This email contains either a malware-laced attachment or a link to download the malware that has been disguised as a useful program. Spear phishing attacks have been one of the most effective avenues for attackers to gain initial entry into a target network. This project focused on a proactive approach to spear phishing. To create an effective, user-specific spear phishing email, the attackermore » must research the intended recipient. We believe that much of the information used by the attacker is provided by the target organization's own external website. Thus when researching potential targets, the attacker leaves signs of his research in the webserver's logs. We created tools and visualizations to improve cybersecurity analysts' abilities to quickly understand a visitor's visit patterns and interests. Given these suspicious visitors and log-parsing tools, analysts can more quickly identify truly suspicious visitors, search for potential spear-phishing targeted users, and improve security around those users before the spear phishing email is sent.« less

  3. Promising approaches for the treatment and prevention of viral respiratory illnesses.

    PubMed

    Papadopoulos, Nikolaos G; Megremis, Spyridon; Kitsioulis, Nikolaos A; Vangelatou, Olympia; West, Peter; Xepapadaki, Paraskevi

    2017-10-01

    Viral respiratory tract infections are the most common human ailments, leading to enormous health and economic burden. Hundreds of viral species and subtypes have been associated with these conditions, with influenza viruses, respiratory syncytial virus, and rhinoviruses being the most frequent and with the highest burden. When considering prevention or treatment of viral respiratory tract infections, potential targets include the causative pathogens themselves but also the immune response, disease transmission, or even just the symptoms. Strategies targeting all these aspects are developing concurrently, and several novel and promising approaches are emerging. In this perspective we overview the entire range of options and highlight some of the most promising approaches, including new antiviral agents, symptomatic or immunomodulatory drugs, the re-emergence of natural remedies, and vaccines and public health policies toward prevention. Wide-scale prevention through immunization appears to be within reach for respiratory syncytial virus and promising for influenza virus, whereas additional effort is needed in regard to rhinovirus, as well as other respiratory tract viruses. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  4. Practicing Professional Values: Factors Influencing Involvement in Social Work Student Organizations

    ERIC Educational Resources Information Center

    Martindale, Dorothy; Olate, René; Anderson, Keith A.

    2017-01-01

    One of the most promising avenues for the development of professional values is involvement in professional student organizations. A convenience sample of baccalaureate social work students (n = 482) was drawn from 15 institutions. Regression analyses revealed several predictors of involvement in social work student organizations, including…

  5. Conceptualizing Nanoscale

    ERIC Educational Resources Information Center

    Tretter, Thomas

    2006-01-01

    Nanotechnology is an emergent technology that holds much promise and excitement. The ability to control and manipulate matter at the most basic level--atoms and molecules--offers possibilities that transcend traditional science discipline boundaries. This interdisciplinary nature of nanotechnology provides many avenues for teachers to connect the…

  6. Comparison of Two Approaches to Prevention of Mental Health Problems in College Students: Enhancing Coping and Executive Function Skills

    ERIC Educational Resources Information Center

    Bettis, Alexandra H.; Coiro, Mary Jo; England, Jessica; Murphy, Lexa K.; Zelkowitz, Rachel L.; Dejardins, Leandra; Eskridge, Rachel; Adery, Laura Hieber; Yarboi, Janet; Pardo, Daniel; Compas, Bruce E.

    2017-01-01

    Objective: College students face a significant number of stressors, increasing risk for internalizing and externalizing psychopathology. The current study examines two promising avenues of intervention aimed to reduce stress and prevent psychopathology in this population: a coping skills group and a cognitive training program. Participants: 62…

  7. Integrating Research into Decision Making: Providing Examples for an Informal Action Research Model. Research Report No. 83-24.

    ERIC Educational Resources Information Center

    Losak, John; Morris, Cathy

    One promising avenue for increasing the utilization of institutional research data is the informal action research model. While formal action research stresses the involvement of researchers throughout the decision-making process, the informal model stresses participation in the later stages of decision making. Informal action research requires…

  8. Identifying WIMP dark matter from particle and astroparticle data

    NASA Astrophysics Data System (ADS)

    Bertone, Gianfranco; Bozorgnia, Nassim; Kim, Jong Soo; Liem, Sebastian; McCabe, Christopher; Otten, Sydney; Ruiz de Austri, Roberto

    2018-03-01

    One of the most promising strategies to identify the nature of dark matter consists in the search for new particles at accelerators and with so-called direct detection experiments. Working within the framework of simplified models, and making use of machine learning tools to speed up statistical inference, we address the question of what we can learn about dark matter from a detection at the LHC and a forthcoming direct detection experiment. We show that with a combination of accelerator and direct detection data, it is possible to identify newly discovered particles as dark matter, by reconstructing their relic density assuming they are weakly interacting massive particles (WIMPs) thermally produced in the early Universe, and demonstrating that it is consistent with the measured dark matter abundance. An inconsistency between these two quantities would instead point either towards additional physics in the dark sector, or towards a non-standard cosmology, with a thermal history substantially different from that of the standard cosmological model.

  9. Experimental Lung Cancer Drug Shows Early Promise | Poster

    Cancer.gov

    By Frank Blanchard, Staff Writer A first-of-its-kind drug is showing early promise in attacking certain lung cancers that are hard to treat because they build up resistance to conventional chemotherapy. The drug, CO-1686, performed well in a preclinical study involving xenograft and transgenic mice, as reported in the journal Cancer Discovery. It is now being evaluated for

  10. Identifying Recent HIV Infections: From Serological Assays to Genomics.

    PubMed

    Moyo, Sikhulile; Wilkinson, Eduan; Novitsky, Vladimir; Vandormael, Alain; Gaseitsiwe, Simani; Essex, Max; Engelbrecht, Susan; de Oliveira, Tulio

    2015-10-23

    In this paper, we review serological and molecular based methods to identify HIV infection recency. The accurate identification of recent HIV infection continues to be an important research area and has implications for HIV prevention and treatment interventions. Longitudinal cohorts that follow HIV negative individuals over time are the current gold standard approach, but they are logistically challenging, time consuming and an expensive enterprise. Methods that utilize cross-sectional testing and biomarker information have become an affordable alternative to the longitudinal approach. These methods use well-characterized biological makers to differentiate between recent and established HIV infections. However, recent results have identified a number of limitations in serological based assays that are sensitive to the variability in immune responses modulated by HIV subtypes, viral load and antiretroviral therapy. Molecular methods that explore the dynamics between the timing of infection and viral evolution are now emerging as a promising approach. The combination of serological and molecular methods may provide a good solution to identify recent HIV infection in cross-sectional data. As part of this review, we present the advantages and limitations of serological and molecular based methods and their potential complementary role for the identification of HIV infection recency.

  11. Generative models for network neuroscience: prospects and promise

    PubMed Central

    Betzel, Richard F.

    2017-01-01

    Network neuroscience is the emerging discipline concerned with investigating the complex patterns of interconnections found in neural systems, and identifying principles with which to understand them. Within this discipline, one particularly powerful approach is network generative modelling, in which wiring rules are algorithmically implemented to produce synthetic network architectures with the same properties as observed in empirical network data. Successful models can highlight the principles by which a network is organized and potentially uncover the mechanisms by which it grows and develops. Here, we review the prospects and promise of generative models for network neuroscience. We begin with a primer on network generative models, with a discussion of compressibility and predictability, and utility in intuiting mechanisms, followed by a short history on their use in network science, broadly. We then discuss generative models in practice and application, paying particular attention to the critical need for cross-validation. Next, we review generative models of biological neural networks, both at the cellular and large-scale level, and across a variety of species including Caenorhabditis elegans, Drosophila, mouse, rat, cat, macaque and human. We offer a careful treatment of a few relevant distinctions, including differences between generative models and null models, sufficiency and redundancy, inferring and claiming mechanism, and functional and structural connectivity. We close with a discussion of future directions, outlining exciting frontiers both in empirical data collection efforts as well as in method and theory development that, together, further the utility of the generative network modelling approach for network neuroscience. PMID:29187640

  12. Promised and delivered inducements and contributions: an integrated view of psychological contract appraisal.

    PubMed

    Lambert, Lisa Schurer

    2011-07-01

    The reciprocal exchange of employees' work for pay that is central to employment relationships is viewed here through the lens of the psychological contract. A psychological contract involves promised inducements, promised contributions, delivered inducements, and delivered contributions: How an employee cognitively integrates these 4 elements is a central question in psychological contract theory. Three alternative approaches for integrating the 4 elements were drawn from discrepancy theory, from equity theory, and from need theories of satisfaction, respectively. Experimental findings disconfirmed the discrepancy and equity approaches. Findings were consistent with the premise of the needs model, which is that appraisal is driven by how psychological contract elements facilitate or hinder an employee's effort to fulfill personal needs. Results showed that promised and delivered pay and work contribute uniquely to appraisal but that they vary in their influence on appraisal. These findings were consistent with the needs model principle that elements proximal to need satisfaction matter more than distal elements. That is, what is delivered (for pay and for work) matters more than what is promised, and pay matters more than work.

  13. Identity Management Systems in Healthcare: The Issue of Patient Identifiers

    NASA Astrophysics Data System (ADS)

    Soenens, Els

    According to a recent recommendation of the European Commission, now is the time for Europe to enhance interoperability in eHealth. Although interoperability of patient identifiers seems promising for matters of patient mobility, patient empowerment and effective access to care, we see that today there is indeed a considerable lack of interoperability in the field of patient identification. Looking from a socio-technical rather than a merely technical point of view, one can understand the fact that the development and implementation of an identity management system in a specific healthcare context is influenced by particular social practices, affected by socio-economical history and the political climate and regulated by specific data protection legislations. Consequently, the process of making patient identification in Europe more interoperable is a development beyond semantic and syntactic levels. In this paper, we gives some examples of today’s patient identifier systems in Europe, discuss the issue of interoperability of (unique) patient identifiers from a socio-technical point of view and try not to ignore the ‘privacy side’ of the story.

  14. Emerging drugs for the treatment of wound healing.

    PubMed

    Zielins, Elizabeth R; Brett, Elizabeth A; Luan, Anna; Hu, Michael S; Walmsley, Graham G; Paik, Kevin; Senarath-Yapa, Kshemendra; Atashroo, David A; Wearda, Taylor; Lorenz, H Peter; Wan, Derrick C; Longaker, Michael T

    2015-06-01

    Wound healing can be characterized as underhealing, as in the setting of chronic wounds, or overhealing, occurring with hypertrophic scar formation after burn injury. Topical therapies targeting specific biochemical and molecular pathways represent a promising avenue for improving and, in some cases normalizing, the healing process. A brief overview of both normal and pathological wound healing has been provided, along with a review of the current clinical guidelines and treatment modalities for chronic wounds, burn wounds and scar formation. Next, the major avenues for wound healing drugs, along with drugs currently in development, are discussed. Finally, potential challenges to further drug development, and future research directions are discussed. The large body of research concerning wound healing pathophysiology has provided multiple targets for topical therapies. Growth factor therapies with the ability to be targeted for localized release in the wound microenvironment are most promising, particularly when they modulate processes in the proliferative phase of wound healing.

  15. Penguin Promises: Encouraging Aquarium Visitors to Take Conservation Action

    ERIC Educational Resources Information Center

    Mann, Judy Brenda; Ballantyne, Roy; Packer, Jan

    2018-01-01

    This study investigates the impact of an innovative conservation action campaign called "Penguin Promises" implemented at uShaka Sea World in Durban, South Africa. Communication tools included interpretive signage, exhibits with and without animals, presentations, and personal interactions, along with a specially designed postcard, on…

  16. Why Do Promising Therapies Stall in Development and How Can We Move Them Forward?

    PubMed

    Wegner, Craig D; Goodwin, Andrew; Cook, Jon C; Allamneni, Krishna; Sohn, Jane; McVean, Maralee

    There are many reasons that molecules fail to progress to market and various principles of risk-benefit decisions that can help drive the molecule through development. This symposium included discussions on global strategies involved in pushing promising molecules to market, what to do when a molecule stalls in its progress to market, and options for rescuing the molecule and pushing it forward again. Innovative partnerships that bring stalled drugs back into clinical development were also addressed. A regulatory perspective on common reasons for a molecule to fail in its forward progress was presented. In addition, situations arise when a third-party advisory committee can provide input to help overcome issues identified by a regulatory agency. Using examples from the private and public domain, presentations centered on how to repurpose a molecule and when more science is needed.

  17. Density-based clustering analyses to identify heterogeneous cellular sub-populations

    NASA Astrophysics Data System (ADS)

    Heaster, Tiffany M.; Walsh, Alex J.; Landman, Bennett A.; Skala, Melissa C.

    2017-02-01

    Autofluorescence microscopy of NAD(P)H and FAD provides functional metabolic measurements at the single-cell level. Here, density-based clustering algorithms were applied to metabolic autofluorescence measurements to identify cell-level heterogeneity in tumor cell cultures. The performance of the density-based clustering algorithm, DENCLUE, was tested in samples with known heterogeneity (co-cultures of breast carcinoma lines). DENCLUE was found to better represent the distribution of cell clusters compared to Gaussian mixture modeling. Overall, DENCLUE is a promising approach to quantify cell-level heterogeneity, and could be used to understand single cell population dynamics in cancer progression and treatment.

  18. The Promise of Technology for College Instruction: From Drill and Practice to Avatars

    ERIC Educational Resources Information Center

    Kuhlenschmidt, Sally; Kacer, Barbara

    2010-01-01

    Technology and its uses have undergone significant change in the past several decades. Although the technology of 2010 has changed in ways unimaginable in 1960, the promise of technology today is similar to the promise of technology then. The achievement of student learning seems more likely to lie in the minds of the people who use the technology…

  19. Cross-platform method for identifying candidate network biomarkers for prostate cancer.

    PubMed

    Jin, G; Zhou, X; Cui, K; Zhang, X-S; Chen, L; Wong, S T C

    2009-11-01

    Discovering biomarkers using mass spectrometry (MS) and microarray expression profiles is a promising strategy in molecular diagnosis. Here, the authors proposed a new pipeline for biomarker discovery that integrates disease information for proteins and genes, expression profiles in both genomic and proteomic levels, and protein-protein interactions (PPIs) to discover high confidence network biomarkers. Using this pipeline, a total of 474 molecules (genes and proteins) related to prostate cancer were identified and a prostate-cancer-related network (PCRN) was derived from the integrative information. Thus, a set of candidate network biomarkers were identified from multiple expression profiles composed by eight microarray datasets and one proteomics dataset. The network biomarkers with PPIs can accurately distinguish the prostate patients from the normal ones, which potentially provide more reliable hits of biomarker candidates than conventional biomarker discovery methods.

  20. Realising the technological promise of smartphones in addiction research and treatment: An ethical review.

    PubMed

    Capon, Hannah; Hall, Wayne; Fry, Craig; Carter, Adrian

    2016-10-01

    Smartphone technologies and mHealth applications (or apps) promise unprecedented scope for data collection, treatment intervention, and relapse prevention when used in the field of substance abuse and addiction. This potential also raises new ethical challenges that researchers, clinicians, and software developers must address. This paper aims to identify ethical issues in the current uses of smartphones in addiction research and treatment. A search of three databases (PubMed, Web of Science and PsycInfo) identified 33 studies involving smartphones or mHealth applications for use in the research and treatment of substance abuse and addiction. A content analysis was conducted to identify how smartphones are being used in these fields and to highlight the ethical issues raised by these studies. Smartphones are being used to collect large amounts of sensitive information, including personal information, geo-location, physiological activity, self-reports of mood and cravings, and the consumption of illicit drugs, alcohol and nicotine. Given that detailed information is being collected about potentially illegal behaviour, we identified the following ethical considerations: protecting user privacy, maximising equity in access, ensuring informed consent, providing participants with adequate clinical resources, communicating clinically relevant results to individuals, and the urgent need to demonstrate evidence of safety and efficacy of the technologies. mHealth technology offers the possibility to collect large amounts of valuable personal information that may enhance research and treatment of substance abuse and addiction. To realise this potential researchers, clinicians and app-developers must address these ethical concerns to maximise the benefits and minimise risks of harm to users. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Promising Teacher Practices: Students' Views about Their Science Learning

    ERIC Educational Resources Information Center

    Moeed, Azra; Easterbrook, Matthew

    2016-01-01

    Internationally, conceptual and procedural understanding, understanding the Nature of Science, and scientific literacy are considered worthy goals of school science education in modern times. The empirical study presented here reports on promising teacher practices that in the students' views afford learning opportunities and support their science…

  2. N-cinnamoylated aminoquinolines as promising antileishmanial agents.

    PubMed

    Vale-Costa, S; Costa-Gouveia, J; Pérez, B; Silva, T; Teixeira, C; Gomes, P; Gomes, M S

    2013-10-01

    A series of cinnamic acid conjugates of primaquine and chloroquine were evaluated for their in vitro antileishmanial activities. Although primaquine derivatives had modest activity, chloroquine conjugates exhibited potent activity against both promastigotes (50% inhibitory concentration [IC50] = 2.6 to 21.8 μM) and intramacrophagic amastigotes (IC50 = 1.2 to 9.3 μM) of Leishmania infantum. Both the high activity of these chloroquine analogues and their mild-to-low toxicity toward host cells make them promising leads for the discovery of new antileishmanial agents.

  3. Amygdala neural activity reflects spatial attention towards stimuli promising reward or threatening punishment

    PubMed Central

    Peck, Christopher J; Salzman, C Daniel

    2014-01-01

    Humans and other animals routinely identify and attend to sensory stimuli so as to rapidly acquire rewards or avoid aversive experiences. Emotional arousal, a process mediated by the amygdala, can enhance attention to stimuli in a non-spatial manner. However, amygdala neural activity was recently shown to encode spatial information about reward-predictive stimuli, and to correlate with spatial attention allocation. If representing the motivational significance of sensory stimuli within a spatial framework reflects a general principle of amygdala function, then spatially selective neural responses should also be elicited by sensory stimuli threatening aversive events. Recordings from amygdala neurons were therefore obtained while monkeys directed spatial attention towards stimuli promising reward or threatening punishment. Neural responses encoded spatial information similarly for stimuli associated with both valences of reinforcement, and responses reflected spatial attention allocation. The amygdala therefore may act to enhance spatial attention to sensory stimuli associated with rewarding or aversive experiences. DOI: http://dx.doi.org/10.7554/eLife.04478.001 PMID:25358090

  4. Penile Low-Intensity Shock Wave Therapy: A Promising Novel Modality for Erectile Dysfunction

    PubMed Central

    Kitrey, Noam D.; Gruenwald, Ilan; Appel, Boaz; Vardi, Yoram

    2014-01-01

    Penile extracorporeal low-intensity shock wave therapy (LIST) to the penis has recently emerged as a novel and promising modality in the treatment of erectile dysfunction (ED). LIST has angiogenic properties and stimulates neovascularization. If applied to the corpora cavernosa, LIST can improve penile blood flow and endothelial function. In a series of clinical trials, including randomized double-blind sham-controlled studies, LIST has been shown to have a substantial effect on penile hemodynamics and erectile function in patients with vasculogenic ED. LIST is effective in patients who are responsive to phosphodiesterase 5 inhibitors (PDE5i) and can also convert PDE5i nonresponders to responders. The response to LIST wanes gradually over time, and after 2 years, about half of the patients maintain their function. Extensive research is needed to understand the effect of LIST on erectile tissue, to modify the treatment protocol to maximize its outcomes, and to identify the patients who will benefit the most from this treatment. PMID:24868332

  5. Penile low-intensity shock wave therapy: a promising novel modality for erectile dysfunction.

    PubMed

    Abu-Ghanem, Yasmin; Kitrey, Noam D; Gruenwald, Ilan; Appel, Boaz; Vardi, Yoram

    2014-05-01

    Penile extracorporeal low-intensity shock wave therapy (LIST) to the penis has recently emerged as a novel and promising modality in the treatment of erectile dysfunction (ED). LIST has angiogenic properties and stimulates neovascularization. If applied to the corpora cavernosa, LIST can improve penile blood flow and endothelial function. In a series of clinical trials, including randomized double-blind sham-controlled studies, LIST has been shown to have a substantial effect on penile hemodynamics and erectile function in patients with vasculogenic ED. LIST is effective in patients who are responsive to phosphodiesterase 5 inhibitors (PDE5i) and can also convert PDE5i nonresponders to responders. The response to LIST wanes gradually over time, and after 2 years, about half of the patients maintain their function. Extensive research is needed to understand the effect of LIST on erectile tissue, to modify the treatment protocol to maximize its outcomes, and to identify the patients who will benefit the most from this treatment.

  6. Novel pharmaceutical cocrystal consisting of paracetamol and trimethylglycine, a new promising cocrystal former.

    PubMed

    Maeno, Yusuke; Fukami, Toshiro; Kawahata, Masatoshi; Yamaguchi, Kentaro; Tagami, Tatsuaki; Ozeki, Tetsuya; Suzuki, Toyofumi; Tomono, Kazuo

    2014-10-01

    Paracetamol (APAP), a frequently used antipyretic drug, has poor compression moldability. In this study, we identified a novel cocrystal consisting of APAP and trimethylglycine (TMG) that exhibits improved tabletability. TMG was used instead of oxalic acid (OXA), which is a coformer reported previously. The cocrystal (APAP-TMG at a molar ratio of 1:1) was characterized by X-ray analysis, infrared spectroscopy, and thermal analysis. The crystal structure of APAP-TMG revealed that it was a cocrystal, since no proton was transferred between the APAP and TMG molecules. The compression and dissolution properties of APAP-TMG were similar to that of the APAP-OXA cocrystal. In addition, taste sensing measurements suggested that TMG has a sweet and umami taste, indicating that TMG should suppress the bitterness of APAP. From these results, TMG could be a safe and promising cocrystal former that could replace OXA, which can irritate tissues. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. T7 Phage Display Library a Promising Strategy to Detect Tuberculosis Specific Biomarkers.

    PubMed

    Talwar, Harvinder; Talreja, Jaya; Samavati, Lobelia

    2016-06-01

    One-third of the world's population is infected with tuberculosis, only 10% will develop active disease and the remaining 90% is considered to have latent TB (LTB). While active TB is contagious and can be lethal, the LTB can evolve to active TB. The diagnosis of TB can be challenging, especially in the early stages, due to the variability in presentation and nonspecific signs and symptoms. Currently, we have limited tools available to diagnose active TB, predict treatment efficacy and cure of active tuberculosis, the reactivation of latent tuberculosis infection, and the induction of protective immune responses through vaccination. Therefore, the identification of robust and accurate tuberculosis-specific biomarkers is crucial for the successful eradication of TB. In this commentary, we summarized the available methods for diagnosis and differentiation of active TB from LTB and their limitations. Additionally, we present a novel peptide microarray platform as promising strategy to identify TB biomarkers.

  8. Occurrence and Importance of Plant Lipids: A Promising Insight into Algae.

    PubMed

    Halima, Nihed B

    2017-01-01

    Lipids are biomolecules with interesting structural variability. They are involved in many processes such as the storage of energy, in nutrition and are also of relevance for signal transduction processes, in apoptosis, cell differentiation and phagocytosis, etc. Macroalgae and microalgae are a promising and very diverse group of organisms. These living arganisms inhabit a vaste range of ecosystems from the Antarctic to the Deserts. They account for above half the primary productivity at the base of the food chain because of their multiple nutritional products including, for instance, lipids. Recently, studies on the oleaginous algae encompass their uses for commercial exploitations with applications ranging from human health food, animal feed, aquaculture, nutraceutical, biofuels and others. In this article, updated knowledge of lipids and recent research studies for algae's valorization performed by several authors were reviewed. Special attention was paid to lipids accumulation and their characterization. The selection of the prominent species of algae will be of great importance to satisfy the corresponding valorization process. Patents identified with algal lipids composition, production and application are presented. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  9. Pills, shots, implants, vaccines: can the elusive sperm be reined in? Male contraceptive research extremely slow, but promising.

    PubMed

    1995-08-01

    Although it may be 20 years before a male contraceptive is marketed, researchers continue to explore various options. Part of the difficulty with male contraception is the fact that the oral contraceptives were so successful in women that they cornered the market. Another problem is that it is easier to control one egg per month than hundreds of millions of sperm cells each day. Another is that it is more expensive to do research on male than on female rats since the males require separate cages. The physiologic targets for male birth control are 1) the process of spermatogenesis, 2) the process of sperm maturation, and 3) the process of capacitation. The substance gossypol, which suppresses sperm without affecting androgen levels, has been the subject of male contraceptive research in the US since the 1970s. Clinical trials of gossypol are planned by a collaborative groups of investigators from developing countries. Research has also continued for more than 20 years on compounds to alter male hormone levels. The use of one such compound, testosterone enanthate, required weekly injections, so current research is centered on finding a more marketable product, such as a 3-month injectable that uses testosterone buciclate. The combination of testosterone enanthate with cyproterone acetate is also showing promise in achieving complete azoospermia in trials in men. The dosing schedule makes this regimen unmarketable, however. Protocols have also been completed for a clinical trial using two implanted rods to deliver a GnRH analog and a specially developed androgen. Work is also proceeding on the development of a GnRH vaccine and on a vaccine specific only to follicle-stimulating hormone. Other avenues of research are focusing on nifedipine, a drug used to treat high blood pressure, on mifepristone (RU-486) which temporarily blocks calcium, and on etoprine, which suppresses rapidly dividing sperm cells. Research has halted on two compounds that protect cells from

  10. The Economics and Psychology of Personality Traits

    ERIC Educational Resources Information Center

    Borghans, Lex; Duckworth, Angela Lee; Heckman, James J.; ter Weel, Bas

    2008-01-01

    This paper explores the interface between personality psychology and economics. We examine the predictive power of personality and the stability of personality traits over the life cycle. We develop simple analytical frameworks for interpreting the evidence in personality psychology and suggest promising avenues for future research. The paper…

  11. A Theory-Grounded Measure of Adolescents' Response to a Media Literacy Intervention

    ERIC Educational Resources Information Center

    Greene, Kathryn; Yanovitzky, Itzhak; Carpenter, Amanda; Banerjee, Smita C.; Magsamen-Conrad, Kate; Hecht, Michael L.; Elek, Elvira

    2015-01-01

    Media literacy interventions offer promising avenues for the prevention of risky health behaviors among children and adolescents, but current literature remains largely equivocal about their efficacy. The primary objective of this study was to develop and test theoretically-grounded measures of audiences' degree of engagement with the content of…

  12. More than a Master: Developing, Sharing, and Using Knowledge in School-University Research Networks

    ERIC Educational Resources Information Center

    Cornelissen, Frank; Daly, Alan J.; Liou, Yi-Hwa; van Swet, Jacqueline; Beijaard, Douwe; Bergen, Theo C. M.

    2014-01-01

    Postgraduate master's programs for in-service teachers may be a promising new avenue in developing research partnership networks that link schools and university and enable collaborative development, sharing and use of knowledge of teacher research. This study explores the way these knowledge processes originating from master's students' research…

  13. Keeping the Promise: Going the Distance on Transfer Reform

    ERIC Educational Resources Information Center

    Shorette, Rob; Byrd, Daniel

    2016-01-01

    Our new report, "Keeping the Promise: Going the Distance on Transfer Reform," has found significant improvements in the creation of a seamless transfer pathway between California Community Colleges and the California State Universities (CSU) since the passage of historic transfer reform legislation, SB1440, six years ago. This report…

  14. The Promise of Motivational Interviewing in School Mental Health

    ERIC Educational Resources Information Center

    Frey, Andy J.; Cloud, Richard N.; Lee, Jon; Small, Jason W.; Seeley, John R.; Feil, Edward G.; Walker, Hill M.; Golly, Annemieke

    2011-01-01

    In recent years, the science of developing and implementing interventions addressing school-related risk factors has produced many advances. This article addresses the promise of a cross-disciplinary practice approach known as motivational interviewing in school settings. Specifically, the supporting evidence as well as the process and principles…

  15. Avenues to Inspiration

    ERIC Educational Resources Information Center

    Campbell, Ashley

    2011-01-01

    Integrating the worlds of art and science can be a perfect tool for engaging students who wouldn't be initially interested in a science class. Even those students who love science may delve deeper into the subject when it's associated with art. One way to make this connection is to explore the life and work of great nature artists of the past and…

  16. Referrals. Electric avenue.

    PubMed

    Solly, J

    2001-11-22

    A pilot electronic booking project for outpatient appointments at King's College Hospital, London, has been well received by consultants. But only a minority of practices are taking part--only 24 of the 160 local practices are participating. A considerable culture change is needed to persuade practices to become involved. GPs accustomed to traditional referral letters find electronic referrals a big step. More day-to-day support might encourage GP involvement.

  17. N-Cinnamoylated Aminoquinolines as Promising Antileishmanial Agents

    PubMed Central

    Vale-Costa, S.; Costa-Gouveia, J.; Pérez, B.; Silva, T.; Teixeira, C.; Gomes, P.

    2013-01-01

    A series of cinnamic acid conjugates of primaquine and chloroquine were evaluated for their in vitro antileishmanial activities. Although primaquine derivatives had modest activity, chloroquine conjugates exhibited potent activity against both promastigotes (50% inhibitory concentration [IC50] = 2.6 to 21.8 μM) and intramacrophagic amastigotes (IC50 = 1.2 to 9.3 μM) of Leishmania infantum. Both the high activity of these chloroquine analogues and their mild-to-low toxicity toward host cells make them promising leads for the discovery of new antileishmanial agents. PMID:23917315

  18. The Promise of Multi-Omics and Clinical Data Integration to Identify and Target Personalized Healthcare Approaches in Autism Spectrum Disorders

    PubMed Central

    Higdon, Roger; Earl, Rachel K.; Stanberry, Larissa; Hudac, Caitlin M.; Montague, Elizabeth; Stewart, Elizabeth; Janko, Imre; Choiniere, John; Broomall, William; Kolker, Natali

    2015-01-01

    Abstract Complex diseases are caused by a combination of genetic and environmental factors, creating a difficult challenge for diagnosis and defining subtypes. This review article describes how distinct disease subtypes can be identified through integration and analysis of clinical and multi-omics data. A broad shift toward molecular subtyping of disease using genetic and omics data has yielded successful results in cancer and other complex diseases. To determine molecular subtypes, patients are first classified by applying clustering methods to different types of omics data, then these results are integrated with clinical data to characterize distinct disease subtypes. An example of this molecular-data-first approach is in research on Autism Spectrum Disorder (ASD), a spectrum of social communication disorders marked by tremendous etiological and phenotypic heterogeneity. In the case of ASD, omics data such as exome sequences and gene and protein expression data are combined with clinical data such as psychometric testing and imaging to enable subtype identification. Novel ASD subtypes have been proposed, such as CHD8, using this molecular subtyping approach. Broader use of molecular subtyping in complex disease research is impeded by data heterogeneity, diversity of standards, and ineffective analysis tools. The future of molecular subtyping for ASD and other complex diseases calls for an integrated resource to identify disease mechanisms, classify new patients, and inform effective treatment options. This in turn will empower and accelerate precision medicine and personalized healthcare. PMID:25831060

  19. Revealing the ultrafast outflow in IRAS 13224-3809 through spectral variability

    NASA Astrophysics Data System (ADS)

    Parker, M. L.; Alston, W. N.; Buisson, D. J. K.; Fabian, A. C.; Jiang, J.; Kara, E.; Lohfink, A.; Pinto, C.; Reynolds, C. S.

    2017-08-01

    We present an analysis of the long-term X-ray variability of the extreme narrow-line Seyfert 1 galaxy IRAS 13224-3809 using principal component analysis (PCA) and fractional excess variability (Fvar) spectra to identify model-independent spectral components. We identify a series of variability peaks in both the first PCA component and Fvar spectrum which correspond to the strongest predicted absorption lines from the ultrafast outflow (UFO) discovered by Parker et al. (2017). We also find higher order PCA components, which correspond to variability of the soft excess and reflection features. The subtle differences between RMS and PCA results argue that the observed flux-dependence of the absorption is due to increased ionization of the gas, rather than changes in column density or covering fraction. This result demonstrates that we can detect outflows from variability alone and that variability studies of UFOs are an extremely promising avenue for future research.

  20. Advancing Knowledge-Building Discourse through Judgments of Promising Ideas

    ERIC Educational Resources Information Center

    Chen, Bodong; Scardamalia, Marlene; Bereiter, Carl

    2015-01-01

    Evaluating promisingness of ideas is an important but underdeveloped aspect of knowledge building. The goal of this research was to examine the extent to which Grade 3 students could make promisingness judgments to facilitate knowledge-building discourse. A Promising Ideas Tool was added to Knowledge Forum software to better support…

  1. Alq3 nanorods: promising building blocks for optical devices.

    PubMed

    Chen, Wei; Peng, Qing; Li, Yadong

    2008-07-17

    Monodisperse Alq3 nanorods with hexagonal-prism-like morphology are produced via a facile, emulsion based synthesis route. The photoluminescence of individual nanorods differs from the bulk material. These nanorods are promising building blocks for novel optical devices. Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. [Targeted therapy: toward a clean and effective war against cancer].

    PubMed

    Castronovo, V; Waltregny, D; Detry, O; Coimbra Marques, C; De Roover, A; Honoré, P; De Pauw, E; Turtoi, A

    2009-01-01

    One promising avenue towards the development of more selective, better anticancer drugs consists in the targeted delivery of bioactive compounds to the tumor environment by means of binding molecules specific for tumor-associated biomarkers. Eligibility of such markers for therapeutic use implies ideally three criteria : (i) accessibility from the bloodstream, (ii) expression at sufficient level and (iii) no (or much lower) expression in normal tissues. Most current discovery strategies (such as biomarker searching into body fluids) provide no clue as to whether proteins of interest are accessible, in human tissues, to suitable high-affinity ligands, such as systemically delivered monoclonal antibodies. Innovative proteomic technologies are able to identify such accessible biomarkers and represent a key step in the clinical development of such target therapies.

  3. Media Effects: Theory and Research.

    PubMed

    Valkenburg, Patti M; Peter, Jochen; Walther, Joseph B

    2016-01-01

    This review analyzes trends and commonalities among prominent theories of media effects. On the basis of exemplary meta-analyses of media effects and bibliometric studies of well-cited theories, we identify and discuss five features of media effects theories as well as their empirical support. Each of these features specifies the conditions under which media may produce effects on certain types of individuals. Our review ends with a discussion of media effects in newer media environments. This includes theories of computer-mediated communication, the development of which appears to share a similar pattern of reformulation from unidirectional, receiver-oriented views, to theories that recognize the transactional nature of communication. We conclude by outlining challenges and promising avenues for future research.

  4. Experimental Lung Cancer Drug Shows Early Promise | Poster

    Cancer.gov

    By Frank Blanchard, Staff Writer A first-of-its-kind drug is showing early promise in attacking certain lung cancers that are hard to treat because they build up resistance to conventional chemotherapy. The drug, CO-1686, performed well in a preclinical study involving xenograft and transgenic mice, as reported in the journal Cancer Discovery. It is now being evaluated for safety and efficacy in Phase I and II clinical trials.

  5. Influence of promised rewards on conflict resolution in healthy participants and patients with Parkinson's disease.

    PubMed

    Houvenaghel, Jean-François; Duprez, Joan; Naudet, Florian; Argaud, Soizic; Dondaine, Thibaut; Drapier, Sophie; Robert, Gabriel Hadrien; Drapier, Dominique; Vérin, Marc; Sauleau, Paul

    2016-08-15

    The influence of promised rewards on conflict resolution processes is not clearly defined in the literature, and the underlying mechanisms are poorly understood. Some studies have shown no effect of reward, while others have demonstrated a beneficial influence. In addition, although the basal ganglia are known to play a critical role in the association between motivation and cognition, the influence of promised rewards on conflict resolution processes in Parkinson's disease (PD) has received little attention. In this context, we assessed the influence of promised rewards on both impulse activation and suppression in 36 healthy participants and 36 patients with PD, using a rewarded Simon task. Analysis of performances revealed that promised rewards worsened the overall congruence effect, but only in healthy participants. Although the incentive context did not modulate the congruence effect in patients, by using the activation-suppression model, we were able to show that promised rewards did influence impulse suppression in patients-but not in healthy participants. Suppressing inappropriate response activation in an incentive context appears to be harder in medically treated Parkinson's disease. This indicates that incentive motivation can modulate at least one cognitive process involved in cognitive action control in patients with medically treated PD. The activation-suppression model provides essential additional information concerning the influence of promised rewards on conflict resolution processes in a pathological population. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. Acrobats, Contortionists, and Cute Children: The Promise and Perversity of U.S. Women's Gymnastics.

    ERIC Educational Resources Information Center

    Chisholm, Ann

    2002-01-01

    Discusses how the media represents U.S. women's gymnastics, examining the degree to which the manifest promises of gymnastics (veneration of mass-mediated femininity and celebration of flexibility, strength, and agility) function in relation to economies of perversity. Suggests that the promises and perversities embodied by gymnasts are…

  7. Parent Trigger Laws and the Promise of Parental Voice

    ERIC Educational Resources Information Center

    Smith, William C.; Rowland, Julie

    2014-01-01

    Parent trigger laws have gained momentum nationally under the premise that they will increase local authority by amplifying parental voice in the decision to turn around "failing" schools. Using Hirschman's exit, voice, and loyalty framework we create two conceptual models of voice and evaluate the promise of voice in California, home of…

  8. Partnerships against Violence: Promising Programs. Volume 1: Resource Guide.

    ERIC Educational Resources Information Center

    Department of Housing and Urban Development, Washington, DC.

    This volume represents the first step in an effort to build a central repository of promising anti-violence programs. Part of a cooperative venture in the federal government, this resource guide draws on information stored in more than 30 Federal clearinghouses and resource centers. Included here are programs developed by government agencies,…

  9. Targeting the gut microbiota by dietary nutrients: A new avenue for human health.

    PubMed

    Li, Daotong; Wang, Pan; Wang, Pengpu; Hu, Xiaosong; Chen, Fang

    2017-08-28

    The gut microbiota is a complex ecosystem consisted of trillions of microbes that have co-evolved with their host for hundreds of millions of years. During the last decade, a growing body of knowledge has suggested that there is a compelling set of connections among diet, gut microbiota and human health. Various physiological functions of the host, ranging from metabolic and immune regulation to nerve and endocrine development, are possibly mediated by the structural components of microbial cell or the products of microbial metabolism, which are greatly influenced by dietary macronutrients and micronutrients. Thus, governing the production and activity of these microbial-associated small molecules and metabolites through dietary intervention may provide promising strategies for the improvement of human health and disease. In this review article, we first provide an overview of current findings about the intimate interrelationships between diet and gut microbiota. We also introduce the physiological effects of some microbial-associated small molecules and metabolites on the host as well as the detailed signaling mechanisms.

  10. Electronic doping of transition metal oxide perovskites

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

    Cammarata, Antonio, E-mail: cammaant@fel.cvut.cz; Rondinelli, James M.

    2016-05-23

    CaFeO{sub 3} is a prototypical negative charge transfer oxide that undergoes electronic metal-insulator transition concomitant with a dilation and contraction of nearly rigid octahedra. Altering the charge neutrality of the bulk system destroys the electronic transition, while the structure is significantly modified at high charge content. Using density functional theory simulations, we predict an alternative avenue to modulate the structure and the electronic transition in CaFeO{sub 3}. Charge distribution can be modulated using strain-rotation coupling and thin film engineering strategies, proposing themselves as a promising avenue for fine tuning electronic features in transition metal-oxide perovskites.

  11. Text categorization models for identifying unproven cancer treatments on the web.

    PubMed

    Aphinyanaphongs, Yin; Aliferis, Constantin

    2007-01-01

    The nature of the internet as a non-peer-reviewed (and largely unregulated) publication medium has allowed wide-spread promotion of inaccurate and unproven medical claims in unprecedented scale. Patients with conditions that are not currently fully treatable are particularly susceptible to unproven and dangerous promises about miracle treatments. In extreme cases, fatal adverse outcomes have been documented. Most commonly, the cost is financial, psychological, and delayed application of imperfect but proven scientific modalities. To help protect patients, who may be desperately ill and thus prone to exploitation, we explored the use of machine learning techniques to identify web pages that make unproven claims. This feasibility study shows that the resulting models can identify web pages that make unproven claims in a fully automatic manner, and substantially better than previous web tools and state-of-the-art search engine technology.

  12. The promise of ghrelin antagonism in obesity treatment.

    PubMed

    Helmling, Steffen; Jarosch, Florian; Klussmann, Sven

    2006-01-01

    According to the World Health Organization, 300 million people are clinically obese worldwide. As a major risk factor in the development of life-threatening diseases such as diabetes, cardiovascular disease and certain cancers, obesity is quickly evolving into a serious public health threat on a global scale. This alarming situation calls for the development of effective treatments, including pharmacological intervention. Many biotechnology and pharmaceutical companies have embarked on the endeavor to develop safe new therapeutics for weight loss and durable weight management. Much progress has been made to improve our understanding of the regulation of energy homeostasis, but this knowledge has not yet translated into new medicines. However, it has led to the identification of molecules that promise to be highly interesting targets for therapeutic intervention. One such molecule is the enteric hormone ghrelin. Ghrelin was identified in 1999 as the endogenous ligand for the growth hormone secretagogue-receptor 1a (GHS-R1a). Soon after its discovery ghrelin was shown to increase food intake, downregulate energy expenditure and conserve body fat, causing weight gain and adipogenesis. Unsurprisingly, these findings placed ghrelin and its receptor on the radar screens of many medical researchers in academia and the pharmaceutical industry. The resulting attention has led to a steadily growing body of evidence in support of ghrelin antagonism as a potential means to ameliorate obesity. But the causes for obesity are manifold, and skepticism about the utility of this approach remains. The current review summarizes the arguments for and against ghrelin as a potential antiobesity target and discusses recent pharmaceutical developments to interfere with this exciting pathway. 2006 Prous Science. All rights reserved.

  13. A MoO2 sheet as a promising electrode material: ultrafast Li-diffusion and astonishing Li-storage capacity

    NASA Astrophysics Data System (ADS)

    Zhou, Yungang; Geng, Cheng

    2017-03-01

    The potential of MoO2 crystal as an electrode material is reported, and nanostructural MoO2 systems, including nanoparticles, nanospheres, nanobelts and nanowires, were synthesized and proved to be advanced electrode materials. A two-dimensional (2D) geometric structure represents an extreme of surface-to-volume ratio, and thus is more suitable as an electrode material in general. Stimulated by the recent fabrication of 2D MoO2, we adopted an ab initio molecular dynamics simulation and density functional theory calculation to study the stability and electrochemical properties of a MoO2 sheet. Identified by a phonon dispersion curve and potential energy curve calculations, the MoO2 sheet proved to be dynamically and thermally stable. After lithiation, similar to most promising 2D structures, we found that a Li atom can strongly adsorb on a MoO2 sheet, and the lithiated MoO2 sheet presented excellent metallic properties. Note that, compared with most promising 2D structures, we unexpectedly revealed that the diffusion barrier of the Li atom on the MoO2 sheet was much lower and the storage capacity of the MoO2 sheet was much larger. The calculated energy barrier for the diffusion of Li on the MoO2 sheet was only 75 meV, and, due to multilayer adsorption, the theoretical capacity of the MoO2 sheet can reach up to 2513 mA h g-1. Benefiting from general properties, such as strong Li-binding and excellent conductivity, and unique phenomena, such as ultrafast diffusion capacity and astonishing storage capacity, we highlight a new promising electrode material for the Li-ion battery.

  14. Effects of Discovery, Iteration, and Collaboration in Laboratory Courses on Undergraduates' Research Career Intentions Fully Mediated by Student Ownership

    ERIC Educational Resources Information Center

    Corwin, Lisa A.; Runyon, Christopher R.; Ghanem, Eman; Sandy, Moriah; Clark, Greg; Palmer, Gregory C.; Reichler, Stuart; Rodenbusch, Stacia E.; Dolan, Erin L.

    2018-01-01

    Course-based undergraduate research experiences (CUREs) provide a promising avenue to attract a larger and more diverse group of students into research careers. CUREs are thought to be distinctive in offering students opportunities to make discoveries, collaborate, engage in iterative work, and develop a sense of ownership of their lab course…

  15. State of the World: 1987. A Worldwatch Institute Report on Progress toward a Sustainable Society.

    ERIC Educational Resources Information Center

    Brown, Lester R.; And Others

    This book was developed to highlight the risks that confront societies, and to indicate the most promising avenues for preemptive policies and actions. The document contains chapters on: (1) the emergence of change; (2) analyzing demographic factors; (3) assessing the future of urbanization; (4) reassessing nuclear power (including an analysis of…

  16. School Climate and Bullying Victimization: A Latent Class Growth Model Analysis

    ERIC Educational Resources Information Center

    Gage, Nicholas A.; Prykanowski, Debra A.; Larson, Alvin

    2014-01-01

    Researchers investigating school-level approaches for bullying prevention are beginning to discuss and target school climate as a construct that (a) may predict prevalence and (b) be an avenue for school-wide intervention efforts (i.e., increasing positive school climate). Although promising, research has not fully examined and established the…

  17. Active Minds: Creating Peer-to-Peer Mental Health Awareness

    ERIC Educational Resources Information Center

    Walther, Willliam A.; Abelson, Sara; Malmon, Alison

    2014-01-01

    Utilizing student peers is one vital avenue for improving the prevention, detection, and treatment of mental health disorders on college campuses (The Campus Suicide Prevention Center of Virginia, 2011). This article will briefly review research findings indicating the importance of student peers and then focus on a promising model and growing…

  18. An Experimental Analysis of the Relation between Assigned Grades and Instructor Evaluations

    ERIC Educational Resources Information Center

    Smith, Dale L.; Cook, Patrick; Buskist, William

    2011-01-01

    The perceived relation between assigned student grades and instructor evaluations of teaching has been the subject of much debate, though few laboratory studies have been conducted with adequate controls. Marsh and Roche suggested that experimental field studies may be a particularly promising avenue for further analyses of this relation. The…

  19. Using a Personal Response System as an In-Class Assessment Tool in the Teaching of Basic College Chemistry

    ERIC Educational Resources Information Center

    Chen, Tzy-Ling; Lan, Yu-Li

    2013-01-01

    Since the introduction of personal response systems (PRS) (also referred to as "clickers") nearly a decade ago, their use has been extensively adopted on college campuses, and they are particularly popular with lecturers of large classes. Available evidence supports that PRS offers a promising avenue for future developments in pedagogy,…

  20. Glycodendritic structures: promising new antiviral drugs.

    PubMed

    Rojo, Javier; Delgado, Rafael

    2004-09-01

    DC-SIGN, a C-type lectin expressed by dendritic cells, is able to recognize high mannosylated glycoproteins at the surface of a broad range of pathogens including viruses, bacteria, fungi and parasites. For at least some of these agents this interaction appears to be an important part of the infection process. Therefore, this lectin might be considered in the design of new antiviral drugs. In this manner, multivalent carbohydrate systems based on dendrimers and dendritic polymers are promising candidates as antiviral drugs. Boltorn hyperbranched dendritic polymers functionalized with mannose have been used to inhibit DC-SIGN-mediated infection in an Ebola-pseudotyped viral model. Their physiological solubility, lack of toxicity and especially their low price suggest the application of these glycodendritic polymers for possible formulation as microbicides.

  1. One-dimensional CdS nanostructures: a promising candidate for optoelectronics.

    PubMed

    Li, Huiqiao; Wang, Xi; Xu, Junqi; Zhang, Qi; Bando, Yoshio; Golberg, Dmitri; Ma, Ying; Zhai, Tianyou

    2013-06-11

    As a promising candidate for optoelectronics, one-dimensional CdS nanostructures have drawn great scientific and technical interest due to their interesting fundamental properties and possibilities of utilization in novel promising optoelectronical devices with augmented performance and functionalities. This progress report highlights a selection of important topics pertinent to optoelectronical applications of one-dimensional CdS nanostructures over the last five years. This article begins with the description of rational design and controlled synthesis of CdS nanostructure arrays, alloyed nanostructucures and kinked nanowire superstructures, and then focuses on the optoelectronical properties, and applications including cathodoluminescence, lasers, light-emitting diodes, waveguides, field emitters, logic circuits, memory devices, photodetectors, gas sensors, photovoltaics and photoelectrochemistry. Finally, the general challenges and the potential future directions of this exciting area of research are highlighted. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Single Measure and Gated Screening Approaches for Identifying Students At-Risk for Academic Problems: Implications for Sensitivity and Specificity

    ERIC Educational Resources Information Center

    Van Norman, Ethan R.; Nelson, Peter M.; Klingbeil, David A.

    2017-01-01

    Educators need recommendations to improve screening practices without limiting students' instructional opportunities. Repurposing previous years' state test scores has shown promise in identifying at-risk students within multitiered systems of support. However, researchers have not directly compared the diagnostic accuracy of previous years' state…

  3. The Kalamazoo Promise and Perceived Changes in School Climate

    ERIC Educational Resources Information Center

    Miron, Gary; Jones, Jeffrey N.; Kelaher-Young, Allison J.

    2011-01-01

    The Kalamazoo Promise was announced in the fall of 2005, offering free college tuition at any public state college or university for graduates of the district who have gained acceptance to a postsecondary institution. This program was funded through the generous support of anonymous donors, and a federally-funded evaluation is underway to examine…

  4. Mission in the works promises precise global topographic data

    USGS Publications Warehouse

    Farr, T.; Evans, D.; Zebker, H.; Harding, D.; Bufton, J.; Dixon, T.; Vetrella, S.; Gesch, D.B.

    1995-01-01

    Significant deficiencies in the quality of today's topographic data severely limit scientific applications. Very few available data sets meet the stringent requirements of 10–30 m for global digital topography and 5 m or better vertical accuracy, and existing satellite systems are unlikely to fulfill these requirements. The Joint Topographic Science Working Group, appointed by NASA and the Italian Space Agency, concluded that radar interferometry coupled with a laser altimeter would be the most promising approach for improving data quality. By providing its own illumination at a wavelength Ion g enough to (e.g., λ = 25 cm) to penetrate clouds and rain, the interferometer would provide a global, uniform high-quality topographic data set. One mission under study, TOPSAT, is well positioned to fill this niche and promises to pave the way toward a more standardized and precise topographic database. TOPSAT would be an international mission, designed to make use of recent technology advances in such programs as NASA's New Millennium. It could be ready to launch by the end of this decade.

  5. Nanostructures as promising tools for delivery of antimicrobial peptides.

    PubMed

    Brandelli, A

    2012-07-01

    Antimicrobial peptides have been extensively investigated for their potential applications as therapeutics and food biopreservatives. The antimicrobial activity may be impaired by the susceptibility for proteolytic degradation and undesirable interactions of the antimicrobial peptide in the biological environment. Development of nanostructures for entrapment and delivery of antimicrobial peptides may represent an alternative to the direct application of these substances. Lipid nanovesicles have been developed for encapsulation of antimicrobial peptides. Phosphatidylcholine is often employed in liposome manufacture, which is mostly achieved by the thin-film hydration method. Nanofibers may allow different physical modes of drug loading, including direct adsorption on the nanofiber surface or the assembly of drug-loaded nanoparticles. Self-assembled peptides reveal attractive features as nanostructures for applications in drug delivery and promising as antimicrobial agent for treatment of brain infections. Magnetic nanoparticles and nanotubules are also potential structures for entrapment of antimicrobial peptides. Nanoparticles can be also chemically modified with specific cell surface ligands to enhance cell adhesion and site specific delivery. This article reviews the most important nanostructures as promising tools for peptide delivery systems.

  6. Duplex-imprinted nano well arrays for promising nanoparticle assembly

    NASA Astrophysics Data System (ADS)

    Li, Xiangping; Manz, Andreas

    2018-02-01

    A large area nano-duplex-imprint technique is presented in this contribution using natural cicada wings as stamps. The glassy wings of the cicada, which are abundant in nature, exhibit strikingly interesting nanopillar structures over their membrane. This technique, with excellent performance despite the nonplanar surface of the wings, combines both top-down and bottom-up nanofabrication techniques. It transitions micro-nanofabrication from a cleanroom environment to the bench. Two different materials, dicing tape with an acrylic layer and a UV optical adhesive, are used to make replications at the same time, thus achieving duplex imprinting. The promise of a large volume of commercial manufacturing of these nanostructure elements can be envisaged through this contribution to speeding up the fabrication process and achieving a higher throughput. The contact angle of the replicated nanowell arrays before and after oxygen plasma was measured. Gold nanoparticles (50 nm) were used to test how the nanoparticles behaved on the untreated and plasma-treated replica surface. The experiments show that promising nanoparticle self-assembly can be obtained.

  7. Stem cell therapy: the great promise in lung disease.

    PubMed

    Siniscalco, Dario; Sullo, Nikol; Maione, Sabatino; Rossi, Francesco; D'Agostino, Bruno

    2008-06-01

    Lung injuries are leading causes of morbidity and mortality worldwide. Pulmonary diseases such as asthma or chronic obstructive pulmonary disease characterized by loss of lung elasticity, small airway tethers, and luminal obstruction with inflammatory mucoid secretions, or idiopathic pulmonary fibrosis characterized by excessive matrix deposition and destruction of the normal lung architecture, have essentially symptomatic treatments and their management is costly to the health care system.Regeneration of tissue by stem cells from endogenous, exogenous, and even genetically modified cells is a promising novel therapy. The use of adult stem cells to help with lung regeneration and repair could be a newer technology in clinical and regenerative medicine. In fact, different studies have shown that bone marrow progenitor cells contribute to repair and remodeling of lung in animal models of progressive pulmonary hypertension.Therefore, lung stem cell biology may provide novel approaches to therapy and could represent a great promise for the future of molecular medicine. In fact, several diseases can be slowed or even blocked by stem cell transplantation.

  8. The Promises and Perils of Clinical Chemoprevention: 1980–2030

    Cancer.gov

    Frank L. Meyskens, Jr, MD, Professor of Medicine and Biological Chemistry; Director, Chao Family Comprehensive Cancer Center; and Senior Associate Dean of Health Sciences, University of California, Irvine, CA, presented "The Promises and Perils of Clinical Chemoprevention: 1980–2030".

  9. CXCL9, a promising biomarker in the diagnosis of chronic Q fever.

    PubMed

    Jansen, Anne F M; Schoffelen, Teske; Textoris, Julien; Mege, Jean-Louis; Nabuurs-Franssen, Marrigje; Raijmakers, Ruud P H; Netea, Mihai G; Joosten, Leo A B; Bleeker-Rovers, Chantal P; van Deuren, Marcel

    2017-08-09

    In the aftermath of the largest Q fever outbreak in the world, diagnosing the potentially lethal complication chronic Q fever remains challenging. PCR, Coxiella burnetii IgG phase I antibodies, CRP and 18 F-FDG-PET/CT scan are used for diagnosis and monitoring in clinical practice. We aimed to identify and test biomarkers in order to improve discriminative power of the diagnostic tests and monitoring of chronic Q fever. We performed a transcriptome analysis on C. burnetii stimulated PBMCs of 4 healthy controls and 6 chronic Q fever patients and identified genes that were most differentially expressed. The gene products were determined using Luminex technology in whole blood samples stimulated with heat-killed C. burnetii and serum samples from chronic Q fever patients and control subjects. Gene expression of the chemokines CXCL9, CXCL10, CXCL11 and CCL8 was strongly up-regulated in C. burnetii stimulated PBMCs of chronic Q fever patients, in contrast to healthy controls. In whole blood cultures of chronic Q fever patients, production of all four chemokines was increased upon C. burnetii stimulation, but also healthy controls and past Q fever individuals showed increased production of CXCL9, CXCL10 and CCL8. However, CXCL9 and CXCL11 production was significantly higher for chronic Q fever patients compared to past Q fever individuals. In addition, CXCL9 serum concentrations in chronic Q fever patients were higher than in past Q fever individuals. CXCL9 protein, measured in serum or as C. burnetii stimulated production, is a promising biomarker for the diagnosis of chronic Q fever.

  10. Fulfilling the Promise: Do MOOCS Reach the Educationally Underserved?

    ERIC Educational Resources Information Center

    Schmid, Lorrie; Manturuk, Kim; Simpkins, Ian; Goldwasser, Molly; Whitfield, Keith E.

    2015-01-01

    When massive open online courses (MOOCs) began, they held the promise of bringing high-quality, college-level courses from leading academic institutions to people who otherwise would not have access to that type of content. In the ensuing years, it has become clear that the majority of MOOC students are not underserved in terms of educational…

  11. Evaluation of technology to identify and assess overweight children and adolescents.

    PubMed

    Gance-Cleveland, Bonnie; Gilbert, Lynn H; Kopanos, Taynin; Gilbert, Kevin C

    2010-01-01

    The current obesity epidemic has produced a generation of children that may be the first to have a life expectancy shorter than their parents. To address the obesity epidemic, experts have published recommendations for providers. Research suggests the publication of guidelines may not change provider behavior. This study evaluates computer assistance for implementing obesity guidelines in school-based health centers. Significant improvements in identification and assessment of obesity in children with technology support were noted. Computer decision support shows promise for promoting the implementation of current recommendations by supporting providers in identifying, assessing, and providing tailored recommendations for children at risk of obesity.

  12. Field-Effect Biosensors for On-Site Detection: Recent Advances and Promising Targets.

    PubMed

    Choi, Jaebin; Seong, Tae Wha; Jeun, Minhong; Lee, Kwan Hyi

    2017-10-01

    There is an explosive interest in the immediate and cost-effective analysis of field-collected biological samples, as many advanced biodetection tools are highly sensitive, yet immobile. On-site biosensors are portable and convenient sensors that provide detection results at the point of care. They are designed to secure precision in highly ionic and heterogeneous solutions with minimal hardware. Among various methods that are capable of such analysis, field-effect biosensors are promising candidates due to their unique sensitivity, manufacturing scalability, and integrability with computational circuitry. Recent developments in nanotechnological surface modification show promising results in sensing from blood, serum, and urine. This report gives a particular emphasis on the on-site efficacy of recently published field-effect biosensors, specifically, detection limits in physiological solutions, response times, and scalability. The survey of the properties and existing detection methods of four promising biotargets, exosomes, bacteria, viruses, and metabolites, aims at providing a roadmap for future field-effect and other on-site biosensors. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. AMLCD cockpit: promise and payoffs

    NASA Astrophysics Data System (ADS)

    Snow, Michael P.; Jackson, Timothy W.; Meyer, Frederick M.; Reising, John M.; Hopper, Darrel G.

    1999-08-01

    The active matrix liquid crystal display (AMLCD) has become the preferred flight instrument technology in avionics multifunction display applications. Current bubble canopy fighter cockpit applications involve sizes up to 7.8 X 7.8 in. active display. Dual use avionics versions of AMLCD technology are now as large as 6.7 X 6.7 in. active display area in the ARINC D sized color multifunction display (MFD). This is the standard instrument in all new Boeing transport aircraft and is being retrofitted into the C-17A. A special design of the ARINC D instrument is used in the Space Shuttle cockpit upgrade. Larger sizes of AMLCD were desired when decisions were made in the early 1990s for the F-22. Commercial AMLCD technology has now produced monitors at 1280 X 1024 resolution (1.3 megapixels) in sizes of 16 to 21 in. diagonal. Each of these larger AMLCDs has more information carrying capacity than the entire F-22A cockpit instrument panel shipset, comprising six separate smaller AMLCDs (1.2 megapixels total). The larger AMLCDs are being integrated into airborne mission crewstations for use in dim ambient lighting conditions. It is now time to identify and address the technology challenges of upgrading these larger AMLCDs for sunlight readable application and of developing concepts for their integration into advanced bubble canopy fighter cockpits. The overall goals are to significantly increase the informational carrying capacity to bring both sensor and information fusion into the cockpit and, thereby, to enable a significant increase in warfighter situational awareness and effectiveness. A research cockpit was built using specialized versions of the IBM 16.1 in and two smaller 10 in. AMLCDs to examine human factors and display design issues associated with these next-generation AMLCD cockpit displays. This cockpit was later upgraded to allow greater reconfigurability and flexibility in the display hardware used to conduct part- task mission simulations. The objective

  14. Young Children’s Understanding That Promising Guarantees Performance: The Effects of Age and Maltreatment

    PubMed Central

    Lyon, Thomas D.; Evans, Angela D.

    2014-01-01

    Two studies, with 102 nonmaltreated 3- to 6-year-old children and 96 maltreated 4- to 7-year-old children, examined children’s understanding of the relative strengths of “I promise,” “I will,” “I might,” and “I won’t,” to determine the most age-appropriate means of eliciting a promise to tell the truth from child witnesses. Children played a game in which they chose which of 2 boxes would contain a toy after hearing story characters make conflicting statements about their intent to place a toy in each box (e.g., one character said “I will put a toy in my box” and the other character said “I might put a toy in my box”). Children understood “will” at a younger age than “promise.” Nonmaltreated children understood that “will” is stronger than “might” by 3 years of age and that “promise” is stronger than “might” by 4 years of age. The youngest nonmaltreated children preferred “will” to “promise,” whereas the oldest nonmaltreated children preferred “promise” to “will.” Maltreated children exhibited a similar pattern of performance, but with delayed understanding that could be attributed to delays in vocabulary. The results support a modified oath for children: “Do you promise that you will tell the truth?” PMID:24127895

  15. Cyclooxygenase-2 inhibitors: promise or peril?

    PubMed Central

    Mengle-Gaw, Laurel J; Schwartz, Benjamin D

    2002-01-01

    The discovery of two isoforms of the cyclooxygenase enzyme, COX-1 and COX-2, and the development of COX-2-specific inhibitors as anti-inflammatories and analgesics have offered great promise that the therapeutic benefits of NSAIDs could be optimized through inhibition of COX-2, while minimizing their adverse side effect profile associated with inhibition of COX-1. While COX-2 specific inhibitors have proven to be efficacious in a variety of inflammatory conditions, exposure of large numbers of patients to these drugs in postmarketing studies have uncovered potential safety concerns that raise questions about the benefit/risk ratio of COX-2-specific NSAIDs compared to conventional NSAIDs. This article reviews the efficacy and safety profiles of COX-2-specific inhibitors, comparing them with conventional NSDAIDs. PMID:12467519

  16. Characterization of Most Promising Sequestration Formations in the Rocky Mountain Region (RMCCS)

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

    McPherson, Brian; Matthews, Vince

    2013-09-30

    The primary objective of the “Characterization of Most Promising Carbon Capture and Sequestration Formations in the Central Rocky Mountain Region” project, or RMCCS project, is to characterize the storage potential of the most promising geologic sequestration formations within the southwestern U.S. and the Central Rocky Mountain region in particular. The approach included an analysis of geologic sequestration formations under the Craig Power Station in northwestern Colorado, and application or extrapolation of those local-scale results to the broader region. A ten-step protocol for geologic carbon storage site characterization was a primary outcome of this project.

  17. The binary fraction of planetary nebula central stars - III. the promise of VPHAS+

    NASA Astrophysics Data System (ADS)

    Barker, Helen; Zijlstra, Albert; De Marco, Orsola; Frew, David J.; Drew, Janet E.; Corradi, Romano L. M.; Eislöffel, Jochen; Parker, Quentin A.

    2018-04-01

    The majority of planetary nebulae (PNe) are not spherical, and current single-star models cannot adequately explain all the morphologies we observe. This has led to the Binary Hypothesis, which states that PNe are preferentially formed by binary systems. This hypothesis can be corroborated or disproved by comparing the estimated binary fraction of all PNe central stars (CS) to that of the supposed progenitor population. One way to quantify the rate of CS binarity is to detect near infrared excess indicative of a low-mass main-sequence companion. In this paper, a sample of known PNe within data release 2 of the ongoing VPHAS+ is investigated. We give details of the method used to calibrate VPHAS+ photometry, and present the expected colours of CS and main-sequence stars within the survey. Objects were scrutinized to remove PN mimics from our sample and identify true CS. Within our final sample of seven CS, six had previously either not been identified or confirmed. We detected an i-band excess indicative of a low-mass companion star in three CS, including one known binary, leading us to conclude that VPHAS+ provides the precise photometry required for the IR excess method presented here, and will likely improve as the survey completes and the calibration process finalized. Given the promising results from this trial sample, the entire VPHAS+ catalogue should be used to study PNe and extend the IR excess-tested CS sample.

  18. Identifying city PV roof resource based on Gabor filter

    NASA Astrophysics Data System (ADS)

    Ruhang, Xu; Zhilin, Liu; Yong, Huang; Xiaoyu, Zhang

    2017-06-01

    To identify a city’s PV roof resources, the area and ownership distribution of residential buildings in an urban district should be assessed. To achieve this assessment, remote sensing data analysing is a promising approach. Urban building roof area estimation is a major topic for remote sensing image information extraction. There are normally three ways to solve this problem. The first way is pixel-based analysis, which is based on mathematical morphology or statistical methods; the second way is object-based analysis, which is able to combine semantic information and expert knowledge; the third way is signal-processing view method. This paper presented a Gabor filter based method. This result shows that the method is fast and with proper accuracy.

  19. Promising Practices for Serving Students with Attention Deficit Hyperactivity Disorder.

    ERIC Educational Resources Information Center

    Burcham, Barbara; Carlson, Laurance

    1994-01-01

    A recent study examined 25 promising educational practices for serving students with Attention Deficit Hyperactivity Disorder. Administrators clearly have the greatest opportunity (and power) to shape the culture of the educational environment, whether as superintendent or principal. The effective administrator provides direction by developing and…

  20. The Promise of Standardized Data Collection: School Health Variables Identified by States

    ERIC Educational Resources Information Center

    Johnson, Kathleen H.; Bergren, Martha Dewey; Westbrook, Linda Oakes

    2012-01-01

    A gap in data prevents measurement of the needs of school-age children and the influence of school nursing interventions on student health and education outcomes. Its remedy is in the data collected in school health rooms. A national clinical database describing school health will allow education and health leaders to build evidence-based programs…