Science.gov

Sample records for annual convention baltimore

  1. THE NATIONAL COASTAL ASSESSMENT SETAC ANNUAL MEETING, BALTIMORE, MD NOV 2001

    EPA Science Inventory

    To be presented at the 22nd Annual Meeting of the Society of Environmental Toxicology and Chemistry: Changing Environmental Awareness: Societal Concerns and Scientific Responses, 11-15 November 2001, Baltimore, MD. 1 p. (ERL,GB R859).

    The primary purpose of the Environmen...

  2. ACTE Annual Convention Revs up Educators

    ERIC Educational Resources Information Center

    Techniques: Connecting Education and Careers (J1), 2009

    2009-01-01

    This article highlights the annual Association for Career and Technical Education (ACTE) Convention held at Charlotte, North Carolina. It was the first time that the premiere professional development event for career and technical educators had come to Charlotte and the city did not disappoint. In fact, Charlotte proved to be the perfect place for…

  3. Maryland: Baltimore

    Atmospheric Science Data Center

    2014-05-15

    article title:  Students and NASA Study Aerosols over Baltimore     ... D.C. The Terra spacecraft is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. The MISR data were obtained from the NASA ...

  4. Baltimore, Maryland

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) image of Baltimore was acquired on April 4, 2000, and covers an area of 17 by 20 km. Combining green, red, and near-infrared light to create a false-color composite, the image shows vegetation as red, water as blue, and urban areas as grey. Baltimore is the largest city in Maryland and one of the busiest ports in the United States. Its economy focuses on research and development, especially in the areas of aquaculture, pharmaceuticals, and medical supplies and services. Before European settlement, the site of Baltimore was inhabited by Native Americans of the Susquehannock tribe. The town was founded in 1729 and named for the barons Baltimore, the British founders of the Maryland Colony. In one week (January 28, 2001), the Baltimore Ravens will play the New York Giants in Super Bowl XXXV, the championship game of the National Football League (NFL). NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team

  5. Selections from the ABC 2011 Annual Convention, Montreal, Canada

    ERIC Educational Resources Information Center

    Whalen, D. Joel; Andersen, Ken; Campbell, Gloria; Crenshaw, Cheri; Cross, Geoffrey A.; Grinols, Anne Bradstreet; Hildebrand, John; Newman, Amy; Ortiz, Lorelei A.; Paulson, Edward; Phillabaum, Melinda; Powell, Elizabeth A.; Sloan, Ryan

    2012-01-01

    The 12 Favorite Assignments featured in this article were presented at the 2011 Annual Convention of the Association for Business Communication (ABC), Montreal, Canada. A variety of learning objectives are featured: delivering bad news, handling difficult people, persuasion, reporting financial analysis, electronic media, face-to-face…

  6. Selections from the ABC 2009 Annual Convention, Portsmouth, Virginia

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2010-01-01

    The "My Favorite Assignment" Session at the 2009 Association for Business Communication (ABC) annual convention in Portsmouth, Virginia, featured over a dozen teachers sharing pedagogical innovations in a fast-paced, 4-minute format designed by Dan Dietrich. The wide variety of ideas and techniques presented makes these sessions popular…

  7. Selections from the ABC 2012 Annual Convention, Honolulu, Hawaii

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2013-01-01

    The 13 Favorite Assignments featured here were presented at the 2012 Association for Business Communication (ABC) Annual Convention, Honolulu, Hawaii. A variety of learning objectives are featured, including the following: enhancing resume's visual impact, interpersonal skills, social media, team building, web design, community service projects,…

  8. Abstracts for the 59th Annual Scientific Meeting (November 2011) by American Society of Cytopathology (ASC) at Baltimore, MD, USA

    PubMed Central

    2011-01-01

    These are peer-reviewed poster-platform submissions finalized by the Scientific Program Committee. A total of 153 abstracts (14 Platforms [PP1 through PP14] & 139 Posters [1 through 139]) were selected from 161 submissions to be considered for presentation during November 4 – 8, 2011, at the Hilton Baltimore Hotel, to pathologists, cytopathologists, cytotechnologists, residents, fellows, students, and other members of cytopathology-related medical and scientific fields.

  9. B & P Tunnel west portal. Baltimore, Baltimore City, MD. ...

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

    B & P Tunnel west portal. Baltimore, Baltimore City, MD. Sec. 1201, MP 97.43. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  10. B & P Junction Substation & Interlocking Tower. Baltimore, Baltimore ...

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

    B & P Junction Substation & Interlocking Tower. Baltimore, Baltimore City, MD. Sec. 1201, MP 95.85. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  11. Martin RA-30 Baltimore

    NASA Technical Reports Server (NTRS)

    1943-01-01

    Martin RA-30 Baltimore: The Martin RA-30 Baltimore was a light bomber ordered by the Royal Air Force. Some examples were retained in the United States as part of a 'Reverse Lend-Lease.' This example was flown by the NACA from June 1943 until March 1944.

  12. Highlights of the ATS 6th Annual Convention

    NASA Astrophysics Data System (ADS)

    Breyer, Walter

    The convention began with a keynote by Michael Tubridy, the engineer in charge of the restoration of the Birr Castle Leviathan of Parsonstown. The convention then moved up to Mount Wilson, where talks were heard by Christ Plicht, Peter Abrahams, John Briggs, Don Osterbrock, Robert Ariail, Gayle Riggsbee, and Walt Breyer. Tours were made of the 100-inch and 60-inch telescopes, and observing through the 60-inch finished the day. Sunday, talks were heard by Paul O'Leary, Kevin Johnson, Eugene Rudd, E.J. Hysom, Edward Young, and Rolf Willach. Tours were made of the Hale Solar Laboratory, George Ellery Hale's home, the Huntington Library, Pasadena City College Observatory's 20-inch reflector, and Griffith Observatory's 12-inch Zeiss. On Monday, a tour was made to Mount Palomar and the 200-inch Hale Telescope.

  13. Highlights of the 5th Annual ATS Convention

    NASA Astrophysics Data System (ADS)

    Talbot, Stuart

    The convention was held in Bath, hosted by Ron Maddison. The Lord Mayor of Bath held a reception in the Roman Baths before the keynote address by Dr. Allan Chapman, The Brotherhood of Big Reflecting Telescopes: William Herschel to William Lassell. An ATS award was presented to Dr. Henry King for The History of the Telescope, as was one presented to Robert Hambleton, ATS editor. The lectures included one given by Patrick Moore, Peter Louwman, Rolf Willach, Eugene Rudd, and Ken Launie. Tours were conducted of the Science Museum London's Blythe House, the Royal Society, the Whipple Museum and the University Observatory, both at Cambridge, Wollsthorpe Manor, Issac Newton's home, the University of London Observatory at Mill Hill, and the Royal Observatory at Greenwich. Several pictures of the convention are included in the article.

  14. Harbor in the Storm: Institutional Research in the Age of Accountability. NEAIR 36th Annual Conference Proceedings (Baltimore, Maryland, November 7-10, 2009)

    ERIC Educational Resources Information Center

    D'Alessandro, Michael, Ed.

    2009-01-01

    The NEAIR 2009 Conference Proceedings is a compilation of papers presented at the Baltimore, Maryland conference. Papers in this document include: (1) A Principle Components Analysis of The Determinants of Student Satisfaction at a Historically Black Institution (Tao Gong and Jacqueline V. Parham); (2) Assessing and Enhancing Graduates'…

  15. 1994 ASPRS/ACSM annual convention exposition. Volume 2

    SciTech Connect

    Not Available

    1994-01-01

    This report is Volume II of presented papers at the joint 1994 convention of the American Society for Photgrammetry and Remote Sensing and American Congress on Surveying and Mapping. Topic areas covered include the following: Data Base/GPS Issues; Survey Management Issues; Surveying computations; Surveying education; Digital mapping; global change, EOS and NALC issues; GPS issues; Battelle Research in Remote Sensing and in GIS; Advanced Image Processing;GIS Issues; Surveying and Geodesy Issues; water resource issues; Advanced applications of remote sensing; Landsat Pathfinder I.

  16. Baltimore applications project

    NASA Technical Reports Server (NTRS)

    Golden, T. S.; Yaffee, P.

    1978-01-01

    The Baltimore Applications Project (BAP) was originally designed as an experimental effort to assist the government of the City of Baltimore in applying technology to the solution of municipal problems. Recent modifications in the structuring and operation of the program are discussed. A tabular update on the individual tasks undertaken and their treatment is provided. Details of energy and nonenergy related tasks are presented in appendices.

  17. Trailblazing Teacher Contract Agreement Adopted in Baltimore

    ERIC Educational Resources Information Center

    Education Digest: Essential Readings Condensed for Quick Review, 2011

    2011-01-01

    The Baltimore City Public Schools made national headlines late last year when the district adopted a new contract designed to take student learning and teacher professionalism to the next level. The three-year deal replaced conventional approaches to compensation--regular pay increases based on years in the system--with a new approach that gives…

  18. CATV: The New Communicator. 21st Annual NCTA Convention Official Transcript. Technical Volume.

    ERIC Educational Resources Information Center

    National Cable Television Association, Inc., Washington, DC.

    The proceedings of the 21st annual National Cable Television Association convention are presented under the following groupings: short haul microwave systems, satellite/cable system engineering, market studies, FCC (Federal Communications Commission) technical rules and standards, program origination, cable channel allocations, cable system…

  19. My Favorite Assignment: From the ABC 2010 Annual Convention, Chicago, Illinois

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2011-01-01

    The seven Favorite Assignments featured in this article were originally presented at the 2010 ABC Annual Convention, Chicago, Illinois. The reader can consider a variety of learning objectives from team building to persuasion, application of electronic media to face-to-face communication, and much more. Some Favorite Assignments take a full…

  20. American Association of Community Colleges 75th Annual Convention: Clinton Presidential Address. [Videotape].

    ERIC Educational Resources Information Center

    American Association of Community Colleges, Washington, DC.

    This 60 minute videotape is a live satellite presentation of the American Association of Community Colleges' 75th Annual Convention in 1995. Speeches by former Secretary of Labor, Robert Reich, and former Secretary of Education, Richard Riley, are followed by the presidential address to community colleges by former President Bill Clinton. He…

  1. My Favorite Assignment: Selections from the ABC 2008 Annual Convention, Lake Tahoe, Nevada

    ERIC Educational Resources Information Center

    Whalen, D. Joel, Ed.

    2009-01-01

    At the 2008 Association for Business Communication (ABC) annual convention in Lake Tahoe, Nevada, many attendees stood at the back of a crowded room to hear over a dozen teachers describe "My Favorite Assignment." As is customary in these lively sessions, the chair, Dan Dieterich, orchestrated a fast, efficient presentation pace; each…

  2. A Beacon for Baltimore

    NASA Astrophysics Data System (ADS)

    1980-01-01

    High on the mainmast of the clipper Pride of Baltimore, crew members have installed a NASA-developed satellite beacon which enables continual tracking of the ship as she roams the seas on goodwill tours. The simple 10-pound beacon affixed to Pride's mainmast allows Baltimore's Operational Sail to keep track of the ship on its voyages to distant places. Once every minute, the compact, battery powered unit sends a radio signal to NASA's Nimbus-6 research satellite where the frequency shift of successive signals provides information for computing the ship's latitude and longitude.

  3. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Program, 2000 Annual Report.

    SciTech Connect

    Carmichael, Richard W.

    2003-03-01

    Endangered Species Permit Number 1011 (formerly Permit No. 973) authorizes ODFW to take listed spring chinook salmon juveniles from Catherine Creek (CC), Lostine River (LR) and Grande Ronde River (GR) for research and enhancement purposes. Modification 2 of this permit authorizes ODFW to take adults for spawning and the production and release of smolts for the Captive and Conventional broodstock programs. This report satisfies the requirement that an annual report be submitted. Herein we report on activities conducted and provide cursory data analyses for the Grande Ronde spring chinook salmon Captive and Conventional broodstock projects from 1 January-31 December 2000.

  4. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Programs, 2001 Annual Report.

    SciTech Connect

    Carmichael, Richard W.

    2003-03-01

    Endangered Species Permit Number 1011 (formerly Permit No. 973) authorizes ODFW to take listed spring chinook salmon juveniles from Catherine Creek (CC), Lostine River (LR) and Grande Ronde River (GR) for research and enhancement purposes. Modification 2 of this permit authorizes ODFW to take adults for spawning and the production and release of smolts for the Captive and Conventional broodstock programs. This report satisfies the requirement that an annual report be submitted. Herein we report on activities conducted and provide cursory data analyses for the Grande Ronde spring chinook salmon Captive and Conventional broodstock projects from 1 January-31 December 2001.

  5. TODAY: EPA Administrator to Deliver Remarks at 2015 League of United Latin American Citizens Annual National Convention

    EPA Pesticide Factsheets

    WASHINGTON - Today, U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy will travel to Salt Lake City to deliver remarks at the 2015 League of United Latin American Citizens (LULAC) Annual National Convention & Exposition, dur

  6. FRIDAY: EPA Administrator to Deliver Remarks at 2015 League of United Latin American Citizens Annual National Convention

    EPA Pesticide Factsheets

    WASHINGTON - Tomorrow, U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy will travel to Salt Lake City to deliver remarks at the 2015 League of United Latin American Citizens (LULAC) Annual National Convention & Exposition,

  7. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (36th, Anaheim, California, 2013). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2013-01-01

    For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

  8. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (36th, Anaheim, California, 2013). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2013-01-01

    For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

  9. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (38th, Indianapolis, Indiana, 2015). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2015-01-01

    For the thirty-eighth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Indianapolis, Indiana. The Proceedings of AECT's Convention are published in two…

  10. Annual nitric and nitrous oxide fluxes from Chinese subtropical plastic greenhouse and conventional vegetable cultivations.

    PubMed

    Yao, Zhisheng; Liu, Chunyan; Dong, Haibo; Wang, Rui; Zheng, Xunhua

    2015-01-01

    As intensive vegetable cultivation is rapidly expanding in China and elsewhere worldwide, its environmental consequences on nitrous oxide (N(2)O) and nitric oxide (NO) emissions deserve attention. We measured N(2)O and NO fluxes simultaneously for a full year from Chinese subtropical vegetable fields. Clearly, both N(2)O and NO emissions varied greatly in different vegetable crop seasons within a year, highlighting the importance of whole-year measurement for achieving temporally accurate annual direct emission factors. A revised "hole-in-the-pipe" model well described quantitative relationships between N(2)O plus NO fluxes and soil-specific conditions. Annual background N(2)O and NO emissions were 0.73-5.0 and 0.26-0.56 kg N ha(-1) yr(-1), respectively, for the vegetable cultivations. The farmers' fertilization practice increased N(2)O and NO emissions. Annual direct emission factors for greenhouse and conventional vegetable fields, respectively, were 1.1% and 1.9% for N(2)O, and 0.36% and 0.32% for NO, indicating there is a need to consider a differentiation of emission factors for managed vegetable cultivations.

  11. Green Streets Help Baltimore, Others

    EPA Pesticide Factsheets

    Fifteen Green Streets, Green Towns, Green Jobs (G3) grants for will support projects in three states, including the conversion of hard surfaces to green space at Sarah’s Hope, a homeless shelter in a troubled Baltimore neighborhood.

  12. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Programs, 2002 Annual Report.

    SciTech Connect

    Carmichael, Richard W.

    2003-07-01

    Endangered Species Permit Number 1011 (formerly Permit No. 973) authorizes ODFW to take listed spring chinook salmon juveniles from Catherine Creek (CC), Lostine River (LR) and Grande Ronde River (GR) for research and enhancement purposes. Modification 2 of this permit authorizes ODFW to take adults for spawning and the production and release of smolts for the Captive and Conventional broodstock programs. This report satisfies the requirement that an annual report be submitted. Herein we report on activities conducted and provide cursory data analyses for the Grande Ronde spring chinook salmon Captive and Conventional broodstock projects from 1 January-31 December 2002. The Grande Ronde Basin Spring Chinook Salmon Captive Broodstock Project is designed to rapidly increase numbers of salmon in stocks that are in imminent danger of extirpation. Parr are captured in Catherine Creek, upper Grande Ronde River and Lostine River and reared to adulthood in captivity. Upon maturation, they are spawned (within stocks) and their progeny reared to smoltification before being released into the natal stream of their parents. This program is co-managed by ODFW, National Marine Fisheries Service, the Nez Perce Tribe and Confederated Tribes of the Umatilla Indian Reservation.

  13. Comparing Baltimore and Phoenix

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The 'zoom lens' aboard NASA's Terra spacecraft acquired these views of two U.S. cities: Baltimore, Maryland (left), and Phoenix, Arizona (right). Acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), red in these false-colored images indicates vegetation. The turquoise pixels show paved areas while darker greens and browns show bare earth and rock surfaces. The 'true' constructed nature of these cities is not easy to see. Ecologists now accept human beings and our activities as a significant factor in studying the Earth's ecology. ASTER data are being used to better understand urban ecology, in particular how humans build their cities and affect the surrounding environment. At the recent American Geophysical Union (AGU) meeting in Boston, Will Stefanov of Arizona State University presented the first set of ASTER images of the urban 'skeletons' of the amount of built structures in twelve cities around the world. He also discussed the Urban Environmental Monitoring project, in which scientists are examining 100 urban centers to look for common features (or lack of them) in global city structure as well as to monitor their changes over time.

  14. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (37th, Jacksonville, Florida, 2014). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2014-01-01

    For the thirty-seventh year, the Research and Theory Division and the Division of Instructional Design of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. This year's Proceedings…

  15. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (31st, Orlando, FL, 2008)

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2008-01-01

    For the thirty-first year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers were presented at the annual AECT Convention in Orlando, Florida. This year's Proceedings has two sections--Section 1 includes research and development papers and…

  16. Initiating Population Education in Baltimore

    ERIC Educational Resources Information Center

    Cochran, Caroline S.; McCrea, Lester C.

    1974-01-01

    After identifying the need for population education in Baltimore City Schools, the school system had the problem of initiating such a course. Working with the Planned Parenthood Association of Maryland, the school system sponsored an in-service program for teachers that resulted in the production of materials for all grades. (MA)

  17. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Programs, 1998 Annual Report.

    SciTech Connect

    Carmichael, Richard W.

    2003-03-01

    Permit Number 1011 (formerly Permit No. 973) authorized ODFW to take listed spring chinook salmon juveniles from Catherine Creek and the Lostine and Grande Ronde rivers for scientific research and enhancement purposes. Special condition 2a specified the need for an annual report prior to initiation of next years work.

  18. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Programs, 1999 Annual Report.

    SciTech Connect

    Carmichael, Richard W.

    2003-03-01

    Permit Number 1011 (formerly Permit No. 973) authorized ODFW to take listed spring chinook salmon juveniles from Catherine Creek and the Lostine and Grande Ronde rivers for scientific research and enhancement purposes. Special condition 2a specified the need for an annual report prior to initiation of next year's work.

  19. Frequency of manure application in organic versus annual application of synthetic fertilizer in conventional vegetable production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Transporting manure is an input cost that can affect profit. Manure was applied either annually, or biannually, to bell pepper (Capsicum annuum L.), cv. Jupiter, cucumber (Cucumis sativus L.), cv. Earli Pik, and sweet corn (Zea mays var. rugosa Bonaf.), cv. Incredible (se endosperm genotype), grown...

  20. 26. Photocopy of drawing, Baltimore and Ohio Railroad, District Engineer's ...

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

    26. Photocopy of drawing, Baltimore and Ohio Railroad, District Engineer's Office, 1942 PILE RECORD PLAN, RECONSTRUCTION OF FELLS STREET WHARF, TOBACCO WAREHOUSE - Baltimore & Ohio Railroad, Tobacco Warehouse, 1000-1001 Fell Street, Baltimore, Independent City, MD

  1. 3. Photocopied 1974 from The Baltimore and Ohio Railroad and ...

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

    3. Photocopied 1974 from The Baltimore and Ohio Railroad and Its Branches, from the Lakes to the Sea, Baltimore, 1872. EARLY VIEW AT TRACK LEVEL. - Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

  2. Grande Ronde Basin Chinook Salmon Captive Brood and Conventional Supplementation Programs, 2003 Annual Report.

    SciTech Connect

    Hoffnagle, Timothy L.; Hair, Don; Carmichael, Richard W.

    2004-07-01

    BPA Fish and Wildlife Program Project Number 1998-01-001 provides funding for the Grande Ronde Basin Spring Chinook Salmon Captive Broodstock Program. This report satisfies the requirement that an annual report be submitted for FY 2003. The Grande Ronde Basin Spring Chinook Salmon Captive Broodstock Project is designed to rapidly increase numbers of salmon in stocks that are in imminent danger of extirpation. Parr are captured in Catherine Creek, upper Grande Ronde River and Lostine River and reared to adulthood in captivity. Upon maturation, these fish are spawned (within stocks) and their progeny reared to smoltification before being released into the natal stream of their parents. This program is co-managed by ODFW, National Marine Fisheries Service, Nez Perce Tribe and Confederated Tribes of the Umatilla Indian Reservation. This report covers activities conducted and provides data analyses for the Grande Ronde Spring Chinook Salmon Captive broodstock Program from 1 January--31 December 2003. Since the fiscal year ends in the middle of the spawning period, an annual report based on calendar year is more logical. This document is the FY 2003 annual report. Detailed information on historic and present population status, project background, goals and objectives, significance to regional programs and relationships to other programs, methods and previous results are available in the 1995-2002 Project Status Report (Hoffnagle et al 2003).

  3. Good Things Come to Those Who Attend the NCTE Annual Convention

    ERIC Educational Resources Information Center

    Hinton, KaaVonia

    2011-01-01

    When new scholars join an organization as large as the National Council of Teachers of English (NCTE), the size of its Conventions can be daunting. This author was fortunate because NCTE members embraced her and helped her find her way in the field after a first presentation in 2001. After the presentation, she was invited to meet with a few of…

  4. The Black Student's Guide to Baltimore.

    ERIC Educational Resources Information Center

    Baltimore Community Coll., MD.

    Designed for black students attending the Community College of Baltimore (CCB), this booklet provides a guide to services, organizations, and entertainment in the Baltimore area affiliated with blacks or of particular interest to the black community. The first section offers an introduction to CCB, including information on student associations,…

  5. Baltimore School District on Upward Swing

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2009-01-01

    Two years ago, only 150 students attended Holabird Elementary, then a K-5 school in the southeastern corner of this city. Competition from charters and from regular public schools in nearby Baltimore County had drained families from Holabird, a chronic underperformer. So when Andres A. Alonso, the chief executive officer of the Baltimore city…

  6. 78 FR 1795 - Safety Zone, Change to Enforcement Period, Patapsco River, Northwest and Inner Harbors; Baltimore...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... regulation for the annual movement of the historic sloop-of-war USS CONSTELLATION. This regulation applies to...-of-war USS CONSTELLATION in Baltimore, Maryland on the Thursday before Memorial Day (observed... McHenry National Monument and Historic Site. Beginning at 3 p.m., the historic Sloop-of-War...

  7. Annual Proceedings of Selected Papers on the Practice of Education Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (38th, Indianapolis, Indiana, 2015). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2015-01-01

    For the thirty-eighth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Indianapolis, Indiana. The Proceedings of AECT's Convention are published in two…

  8. Survey Summary of AGATE Concepts Demonstration at Annual NATA Convention March 24-26, 1997. Volume 2; Original Survey Data

    NASA Technical Reports Server (NTRS)

    1997-01-01

    An AGATE Concepts Demonstration was conducted at the Annual National Air Transportation Association (NATA) Convention in 1997. Following, a 5-minute introductory briefing, an interactive simulation of a single-pilot, single-engine aircraft was conducted. The participant was able to take off, fly a brief enroute segment, fly a Global Positioning System (GPS) approach and landing, and repeat the approach and landing segment. The participant was provided an advanced 'highway-in-the-sky' presentation on both a simulated head-up display and on a large LCD head-down display to follow throughout the flight. A single-lever power control and display concept was also provided for control of the engine throughout the flight. A second head-down, multifunction display in the instrument panel provided a moving map display for navigation purposes and monitoring of the status of the aircraft's systems.

  9. Patapsco Watershed/Baltimore Region (Maryland)

    EPA Pesticide Factsheets

    Patapsco Watershed / Baltimore Area of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

  10. Changing Lives: The Baltimore City Community College Life Sciences Partnership with the University of Maryland, Baltimore

    ERIC Educational Resources Information Center

    Carroll, Vanessa G.; Harris-Bondima, Michelle; Norris, Kathleen Kennedy; Williams, Carolane

    2010-01-01

    Baltimore City Community College (BCCC) leveraged heightened student interest and enrollment in the sciences and allied health with Maryland's world-leading biotechnology industry to build a community college life sciences learning and research center right on the University of Maryland, Baltimore's downtown BioPark campus. The BCCC Life Sciences…

  11. Survey Summary of AGATE Concepts Demonstration at Annual NATA Convention, March 24-26, 1997. Volume 1; Basic Report

    NASA Technical Reports Server (NTRS)

    1997-01-01

    An AGATE Concepts Demonstration was conducted at the annual National Air Transportation Association (NATA) Convention in 1997. Following a 5-minute introductory briefing, an interactive simulation of a single-pilot, single-engine aircraft was conducted. The participant was able to take off, fly a brief enroute segment, fly a Global Positioning System (GPS) approach and landing, and repeat the approach and landing segment. The participant was provided an advanced "highway-in-the-sky" presentation on both a simulated head-up display and on a large LCD head-down display to follow throughout the flight. A single-lever power control and display concept was also provided for control of the engine throughout the flight. A second head-down, multifunction display in the instrument panel provided a moving map display for navigation purposes and monitoring of the status of the aircraft's systems. An estimated 100 people observed or participated in the demonstration, and 68 surveys were collected. The pilot ratings of the participants ranged from student to Air Transport Rating with an average of 6089 hours total flight time. The overwhelming response was that technologies that simplify piloting tasks are enthusiastically welcomed by pilots of all experience levels. The increase in situation awareness and use of the head-up display were universally accepted and lauded as steps in the right direction.

  12. Journal of Proceedings. 1973 Annual Convention of the National Association of State Boards of Education (Portland, Oregon, October 6-10).

    ERIC Educational Resources Information Center

    National Association of State Boards of Education, Washington, DC.

    This document is primarily composed of speeches delivered at the 1973 annual convention of the National Association of State Boards of Education. The opening speech by H. Thomas Jones, President of the Spencer Foundation, concludes that the changing age structure of our population is reducing pressures on educational institutions which, in spite…

  13. Selections from the ABC 2013 Annual Convention, New Orleans, Louisiana: A Gumbo of Favorite Assignments: Global, Communicating Complex Information, Short-Message Packaging

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2014-01-01

    This article, the first of a two-part series, catalogs teaching innovations presented at the 2013 Association for Business Communication (ABC) Annual Convention, New Orleans. They were presented during the My Favorite Assignment session. The 11 Favorite Assignments featured here offer the reader a variety of learning experiences including…

  14. Training Teachers of Agriculture: Papers Presented at the Ninth Annual Meeting of the American Association for the Advancement of Agricultural Teaching, Baltimore, Maryland, January 7, 1919. Bulletin, 1919, No. 66

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1920

    1920-01-01

    Provided herein are seven papers presented at the ninth annual meeting of the American Association for the Advancement of Agricultural Teaching in January 1919. Papers focused on the theme of training teachers of agriculture and included: (1) Training teachers after employment (R. W. Stimson); (2) Improvement of teachers in service (J. T.…

  15. Loudon Park Substation. Violetville, Baltimore City, MD. Sec. 1201, MP ...

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

    Loudon Park Substation. Violetville, Baltimore City, MD. Sec. 1201, MP 100.50. - Northeast Railroad Corridor, Amtrak route between District of Columbia/Maryland state line & Maryland/Delaware state line, Baltimore, Independent City, MD

  16. 1. Photocopied 1974 from Album of Baltimore and Ohio Railroad, ...

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

    1. Photocopied 1974 from Album of Baltimore and Ohio Railroad, Witteman Brothers, Smithsonian Institution, 1882. WOODCUT ILLUSTRATION OF TRESTLE WORK, CHEAT RIVER GORGE. - Baltimore & Ohio Railroad, Tray Run Viaduct, Spanning Tray Run, Rowlesburg, Preston County, WV

  17. 10. INTERIOR DETAIL, FIRST STORY, SHOWING RELAY RACKS Baltimore ...

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

    10. INTERIOR DETAIL, FIRST STORY, SHOWING RELAY RACKS - Baltimore & Potomac Interlocking Tower, Adjacent to AMTRAK railroad tracks in block bounded by Howard Street, Jones Falls Expressway, Maryland Avenue & Falls Road, Baltimore, Independent City, MD

  18. EPA Diesel Grant to Upgrade Vehicles at Port of Baltimore

    EPA Pesticide Factsheets

    BALTIMORE (December 11, 2015) -- The U.S Environmental Protection Agency today announced an $870,000 Diesel Emission Reduction Act (DERA) grant to the Maryland Environmental Services that will help replace older trucks used at the Port of Baltimore

  19. Annual Proceedings of Selected Papers on The Practice of Education Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (37th, Jacksonville, Florida, 2014). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2014-01-01

    For the thirty-seventh year, the Research and Theory Division and the Division of Instructional Design of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. This year's Proceedings…

  20. 75 FR 3859 - Safety Zone; Baltimore Captain of Port Zone

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Baltimore Captain of Port Zone AGENCY... establishing a temporary safety zone in all navigable waters of the Captain of the Port Baltimore zone. The... authorized by the Captain of the Port Baltimore, or his designated representative. This safety zone...

  1. 75 FR 54069 - Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ...-2010-0265] RIN 1625--AA09 Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD AGENCY: Coast....9, across Curtis Creek at Baltimore, MD. The requested change would have allowed the bridge to... Regulation Curtis Creek, Baltimore, MD'' in the Federal Register (75 FR 30747-30750). The...

  2. Upsurge in coal port developments. [Developments at Savannah, GA and Baltimore, MD for coal export

    SciTech Connect

    Not Available

    1980-11-01

    A major new port for exporting coal is being developed at Savannah, GA. Annual capacity is to be up to 15,000,000 tpy and the cost about $60,000,000. Storage will be provided for 1,000,000 tons of coal and blending facilities will be provided. Consolidation Coal Co. has purchased the Canton Terminal and Railroad Co., at Baltimore, MD. The annual capacity will be increased to 10,000,000 tpy. Occidental Petroleum Co. has contracted for an export facility at Curtis Bay, Baltimore with a 300,000 ton storage facility and unloading facilities rated at 3500 tph and ship loading facilities rated at 6000 tph. (LTN)

  3. Baltimore District Tackles High Suspension Rates

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2007-01-01

    This article reports on how the Baltimore District tackles its high suspension rates. Driven by an increasing belief that zero-tolerance disciplinary policies are ineffective, more educators are embracing strategies that do not exclude misbehaving students from school for offenses such as insubordination, disrespect, cutting class, tardiness, and…

  4. A School Voucher Program for Baltimore City

    ERIC Educational Resources Information Center

    Lips, Dan

    2005-01-01

    Baltimore City's public school system is in crisis. Academically, the school system fails on any number of measures. The city's graduation rate is barely above 50 percent and students continually lag well behind state averages on standardized tests. Adding to these problems is the school system's current fiscal crisis, created by years of fiscal…

  5. Baltimore's Automated Information Systems Inventory. Revised.

    ERIC Educational Resources Information Center

    Durr, W. T.; And Others

    The City of Baltimore utilizes an automated information system centered on finance and personnel administration. This survey of the system as of summer 1975 describes 15 categories of operations systems serving approximately 50 purposes. Each system is described by department, bureau, and services. These include: Bureau of Management Information…

  6. The process for technology transfer in Baltimore

    NASA Technical Reports Server (NTRS)

    Golden, T. S.

    1978-01-01

    Ingredients essential for a successful decision process relative to proper technological choices for a large city were determined during four years of experience in the NASA/Baltimore Applications Project. The general approach, rationale, and process of technology transfer are discussed.

  7. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (35th, Louisville, Kentucky, 2012). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2012-01-01

    For the thirty-fifth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the national AECT Convention in Louisville, Kentucky. The Proceedings of AECT's Convention are published in two…

  8. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (35th, Louisville, Kentucky, 2012). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2012-01-01

    For the thirty-fifth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the national AECT Convention in Louisville, Kentucky. The Proceedings of AECT's Convention are published in two…

  9. Proceedings. Northwest Association of Schools and Colleges Annual Convention (63rd, Hilton Hotel, Portland, Oregon, December 1-4, 1979).

    ERIC Educational Resources Information Center

    Northwest Association of Schools and Colleges, Seattle, WA.

    The proceedings of the 1979 annual meeting of the Northwest Association of Schools and Colleges begins by listing the officers, trustees, and commissioners of the association, and outlining the program of the meeting. The minutes from the Commission on Schools include reports from: the state committees of Alaska, Idaho, Montana, Nevada, Oregon,…

  10. Convention '83. Program of the Annual National Vocational Special Needs Research Meeting (1st, Anaheim, California, December 2, 1983).

    ERIC Educational Resources Information Center

    National Association of Vocational Education Special Needs Personnel.

    This document consists of six papers presented at a convention on vocational special needs research. Included in the volume are the following papers: "Extent of Involvement of Special Needs Students in DECA: A National Perspective," by Michelle Sarkees and Joe Hill; "Recruitment Procedures and Strategies for Increasing Retention of…

  11. Ohio Council on Family Relations. Proceedings of the Annual Convention (2nd, Columbus, OH, March 20, 1981). Contributed Papers.

    ERIC Educational Resources Information Center

    Ohio Council on Family Relations, Columbus.

    This document contains the papers presented at the 1981 Ohio Council on Family Relations convention. The two papers from the first session on adolescent and student concerns discuss women students and the need for female role models and abortion attitudes among high school and college students. A paper in the second session on family and community…

  12. Convention on international trade in endangered species of wild fauna and flora. 1987 annual report. Final report

    SciTech Connect

    Not Available

    1989-04-15

    Five tables present all reported 1987 data on international trade, involving the United States, in wildlife and plant species listed on the appendices of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Data on species, quantities, countries involved, purpose of trade, and description of products or specimens are provided.

  13. 78 FR 41898 - Safety Zone; Fireworks Display, Baltimore Harbor; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Fireworks Display, Baltimore Harbor... is necessary to provide for the safety of life on navigable waters during a fireworks display... Football League, of New York, NY, will sponsor a fireworks display launched from barges located...

  14. 77 FR 13522 - Safety Zone; Baltimore Air Show, Patapsco River, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... Baltimore Harbor on June 14, 2012. A large spectator fleet is anticipated for the event, as part of the War... Interference with Constitutionally Protected Property Rights. Civil Justice Reform This proposed rule meets applicable standards in sections 3(a) and 3(b)(2) of Executive Order 12988, Civil Justice Reform, to...

  15. The geographic epidemiology of Mycobacterium tuberculosis disease in Baltimore, 1971-1995

    NASA Astrophysics Data System (ADS)

    Obasanjo, Olugbenga Olufemi

    study effectively quantifies the effect of DOT in ensuring treatment completion for TB. This study also identifies changing patterns of TB disease in the city. These changing patterns, along with a leveling-off in the reduction of the annual incidence of TB in Baltimore, imply that newer approaches to controlling TB in the city need to be developed. Improving case findings through contact tracing and the use of Deoxyribonucleic Acid (DNA) fingerprinting are two strategies that have been added to strengthen and improve the TB control program. This study will provide a mechanism by which to measure the success of these new programs.

  16. The Private Management of Public Schools: The Baltimore, Maryland, Experience.

    ERIC Educational Resources Information Center

    Doughty, Sherri

    In 1992 the Baltimore City Public School District (Maryland) entered into a 5-year contract with Education Alternatives, Incorporated (EAI), to manage 9 of its schools. Baltimore's private-management model differed significantly from that of Dade County, Florida, in that EAI was given overall management responsibility. Data were gathered through a…

  17. The Port of Baltimore Workplace Skills Development Project. Performance Report.

    ERIC Educational Resources Information Center

    Amarantides, Niki; Blumner, Ellen

    The Port of Baltimore Workplace Skills Development Project had the following objectives: perform literacy audits on at least 20 job titles within the port-related industries; develop curriculum modules providing literacy skill instruction using a functional context approach reflecting the Port of Baltimore needs; offer instructional services to at…

  18. School Privatization's First Big Test: EAI in Baltimore.

    ERIC Educational Resources Information Center

    Williams, Lois C.; Leak, Lawrence E.

    1996-01-01

    An independent study of Baltimore City's Tesseract schools analyzes why the privately managed program failed. Results showed no gains on Comprehensive Test of Basic Skills scores. Baltimore was paying about 11% more per student than in comparison schools. EAI has succeeded in establishing the supremacy of Wednesday afternoons for staff development…

  19. Greater Baltimore Commitment: A Study of Urban Minority Economic Development.

    ERIC Educational Resources Information Center

    Commission on Civil Rights, Washington, DC.

    This report examines some of the barriers to black economic development in Baltimore (Maryland) and discusses the extent to which blacks have participated in or benefited from revitalization projects in the city's downtown area. Background information on black businesses in the United States in general and Baltimore in particular is provided.…

  20. 75 FR 30747 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore... to change the regulations that govern the operation of the Pennington Avenue Bridge across Curtis... Curtis Creek in Baltimore, MD. DATES: Comments and related material must reach the Coast Guard on...

  1. 77 FR 12476 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore..., across Curtis Creek, mile 1.0, at Baltimore, MD. This deviation allows the bridge to operate on...

  2. 75 FR 50707 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore... operation of the Pennington Avenue Bridge, across Curtis Creek, mile 0.9, at Baltimore, MD. This deviation... vessels bound for the Coast Guard Yard at Curtis Bay, as well as a significant amount of commercial...

  3. Baltimore residential assistance demonstration project: Final report

    SciTech Connect

    1998-09-01

    At the request of the City of Baltimore for assistance in developing the Global Action Plan (GAP) EcoTeam Program, DOE Office of Energy Efficiency and Renewable Energy provided GAP with $10,000 for a one-year demonstration project. The results of this action are as follows: four EcoTeams were established representing 28 households and 47 people; the self reported resource savings to date per household are on average: energy savings--9%, auto emission reduction--16%, solid waste reduction--52%, water savings--25%, dollar savings--$174; the initial seed team (prior to this funding) replicated and started 2 new teams, one of those teams replicated and started 2 more teams, the other team did not replicate; 4 volunteer coaches were recruited to coach each of these teams; a volunteer coordinator was recruited to provide local guidance for this demonstration project and help GAP reach out to the Fairfield low-income neighborhood, the volunteer coordinator was unable to establish any EcoTeams in this neighborhood as their priorities were establishing a neighborhood action team and addressing immediate health-related environmental issues; the volunteers have communicated information about this demonstration project among many community and Baltimore government leaders to solicit support for a full campaign and to assess the level of that support.

  4. Hydraulic Geometry Characteristics of Continuous-Record Streamflow-Gaging Stations on Four Urban Watersheds Along the Main Stem of Gwynns Falls, Baltimore County and Baltimore City, Maryland

    USGS Publications Warehouse

    Doheny, Edward J.; Fisher, Gary T.

    2007-01-01

    Four continuous-record streamflow-gaging stations are currently being operated by the U.S. Geological Survey on the main stem of Gwynns Falls in western Baltimore County and Baltimore City, Maryland. The four streamflow-gaging stations drain urban or suburban watersheds with significantly different drainage areas. In addition to providing continuous- record discharge data at these four locations, operation of these stations also provides a long-term record of channel geometry variables such as cross-sectional area, channel width, mean channel depth, and mean velocity that are obtained from physical measurement of the discharge at a variety of flow conditions. Hydraulic geometry analyses were performed using discharge-measurement data from four continuous-record streamflow-gaging stations on the main stem of Gwynns Falls. Simple linear regression was used to develop relations that (1) quantify changes in cross-sectional area, channel width, mean channel depth, and mean velocity with changes in discharge at each station, and (2) quantify changes in these variables in the Gwynns Falls watershed with changes in drainage area and annual mean discharge. Results of the hydraulic geometry analyses indicated that mean velocity is more responsive to changes in discharge than channel width and mean channel depth for all four streamflow-gaging stations on the main stem of Gwynns Falls. For the two largest and most developed watersheds, on Gwynns Falls at Villa Nova, and Gwynns Falls at Washington Boulevard at Baltimore, the slope of the regression lines, or hydraulic exponents, indicated that mean velocity was more responsive to changes in discharge than any of the other hydraulic variables that were analyzed. This was true even when considering changes in cross-sectional area with discharge, which incorporates the combined effects of channel width and mean channel depth. A comparison of hydraulic exponents for Gwynns Falls to average values from previous work indicated that

  5. Sediment resuspension characteristics in Baltimore Harbor, Maryland

    USGS Publications Warehouse

    Maa, J.P.-Y.; Sanford, L.; Halka, J.P.

    1998-01-01

    Critical bed shear stress for sediment resuspension and sediment erosion rate were measured in-situ at sites from inner to outer Baltimore Harbor using the VIMS Sea Carousel. Clay mineral contents and biological conditions were almost the same at the four study sites. The experimental results indicated that the erosion rate increased from the outer harbor toward the inner harbor with a maximum difference of about 10 times at an excess bed shear stress of 0.1 Pa. The measured critical bed shear stress strongly depended on the existence of a fluff layer. It was approximately 0.05 Pa if a fluff layer existed, and increases to about 0.1 Pa in the absence of a fluff layer.

  6. National Computer Security Conference (16th) held at Baltimore Convention Center, Baltimore, Maryland on September 20-23, 1993. Proceedings

    DTIC Science & Technology

    1993-09-23

    focus this paper and sharpen its message. In particular we acknowledge Jeffrey Edelheit, Lester Fraim, Richard Graubart, Steve Lipner, Carol Oakes...Electronic Crime Prevention Robert Lau, Chairman National Security Agency Speakers Special Agent Jim Christy, AFS/OSI Special Agent Jack Lewis ...Computer Crime programs in the Department of Defense. Special Agent Jack Lewis will discuss programs in the Secret Service. Special Agent Mark Pollitt

  7. Program Contacts for Patapsco Watershed/Baltimore Region (Maryland)

    EPA Pesticide Factsheets

    Patapsco Watershed/Baltimore Region (Maryland) Area of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

  8. RadNet Air Data From Baltimore, MD

    EPA Pesticide Factsheets

    This page presents radiation air monitoring and air filter analysis data for Baltimore, MD from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  9. The Path to Baltimore's "Best Prospect" Jobs without a College Degree: Career Credentialing Programs at Baltimore's Community Colleges. The Abell Report. Volume 28, No. 2

    ERIC Educational Resources Information Center

    Hopkins, Barbara L.

    2015-01-01

    Only one in five graduates of Baltimore City Public Schools matriculates to a four-year college; the vast majority enroll in community college or look for a full-time job. Baltimore graduates and job-seekers need postsecondary training that works. "The Path to Baltimore's 'Best Prospect' Jobs without a College Degree: Career Credentialing…

  10. Pedestrian crashes in Washington, DC and Baltimore.

    PubMed

    Preusser, David F; Wells, JoAnn K; Williams, Allan F; Weinstein, Helen B

    2002-09-01

    Police crash reports were obtained for pedestrian-motor vehicle crashes in Washington, DC (N = 852) and Baltimore (N = 1234) for the year 1998. Reports were coded using procedures developed and applied in these two cities during the 1970s, including the determination of pedestrian crash type, primary precipitating factor, and culpability. Results indicated substantial differences between crash patterns observed during the 1970s and those observed during 1998. Midblock dart-dash crashes, which typically involve a precipitating factor or critical error by a child pedestrian, decreased (from 37% to 15% in Washington). Across all crashes in both cities, the number of drivers who made a critical error leading to the crash was nearly equivalent to the number of pedestrians who made a critical error. Overall, pedestrians were slightly more likely to be judged culpable (50% vs. 39%). Turning vehicle crashes, which typically involve a driver's failure to grant a pedestrian the right of way at a signalized intersection, increased (from 9% to 25% in Washington). Countermeasures to reduce the number of pedestrians hit by turning vehicles are discussed.

  11. Growing With the Profession: The Development of Continuing Educators. Proceedings of the Annual Convention of the Association for Continuing Higher Education (39th, Montreal, Canada, November 6-10, 1977).

    ERIC Educational Resources Information Center

    Rayburn, Wendell G., Ed.

    The proceedings of the 1977 annual convention of the Association for Continuing Higher Education (ACHE) are presented. The conference theme was "Growing with the Profession: The Development of Continuing Education." The following addresses are presented: President-Elect address by James R. McBride; "The Role of Continuing Education…

  12. Selections from the ABC 2013 Annual Convention, New Orleans, Louisiana. Part II: All That Favorite Assignment Jazz--Message Packaging and Delivery, Job Interviews, and On-the-Job Communication

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2014-01-01

    This article, the second in a two-part series, catalogs teaching innovations presented at the 2013 Association for Business Communication Annual Convention, New Orleans. They were presented during the My Favorite Assignment session. The 11 Favorite Assignments featured here offer the reader a variety of learning experiences, including…

  13. Baltimore's Unrest: Perspectives From Public Health and Emergency Physician Leaders.

    PubMed

    Khaldun, Joneigh S; Warren, Katherine E; Wen, Leana S

    2016-04-01

    The tragic April 19, 2015, death of an African American man injured while in police custody spurred several days of protest and civil unrest in Baltimore City. This article outlines the opportunity and role for a local health department during civil unrest, from the perspective of 2 emergency physicians who also led the Baltimore City Health Department through these recent events. Between April 27 and May 8, 2015, the Health Department was a lead agency in the unrest response and recovery activities. Similar to an emergency medical situation, a "public health code" is proposed as a model for centralizing, reacting to, and debriefing after situations of civil unrest.

  14. The Process of Developing a University Neighborhood in a Downtown Urban Environment: Baltimore's UniversityCenter.

    ERIC Educational Resources Information Center

    Fowler-Young, Angela; And Others

    This paper discusses the development and evolution of the University of Maryland's UniversityCenter in downtown Baltimore since its conception in 1991. UniversityCenter is a geographic location, one of six downtown districts that resulted from Baltimore's latest development plan. It contains not only the University of Maryland's Baltimore campus,…

  15. 77 FR 28244 - Amendment of Class D and E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... amends Class D and E airspace at Martin State Airport, Baltimore, MD. The geographic coordinates of the... airspace, for Martin State Airport, Baltimore, MD. This update brings the geographic coordinates in concert... amends controlled airspace at Martin State Airport, Baltimore, MD. Lists of Subjects in 14 CFR Part...

  16. 75 FR 27430 - Special Local Regulations for Marine Events; Patapsco River, Northwest Harbor, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ...: The Coast Guard is establishing special local regulations during the ``Baltimore Dragon Boat Challenge... June 19, 2010, Baltimore Dragon Boat Club, Inc. will sponsor Dragon Boat Races in the Patapsco River, Northwest Harbor at Baltimore, MD. The event will consist of approximately 15 teams rowing Chinese...

  17. Being a Clinical Psychologist at the Lab School of Baltimore

    ERIC Educational Resources Information Center

    Oliver, Edwin

    2010-01-01

    Each day, seeking to address the never ending challenge of helping students with learning disabilities, the author's Baltimore Lab School and Lab School of Washington (LSW) colleagues remember a similar situation in the past and they try to recall what Sally Smith taught them. Smith taught the author a lot in his seven years of working with…

  18. KIPP and Teachers' Union Go Toe to Toe in Baltimore

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2011-01-01

    Leaders of the Knowledge Is Power Program (KIPP) charter schools are optimistic that they can reach a long-term agreement with the Baltimore (Maryland) Teachers Union in a nationally watched dispute over teacher pay for an extended school day, reducing the likelihood that the charter network will carry out its threat to close its two schools in…

  19. World Geography. The Port of Baltimore Workplace Skills Development Project.

    ERIC Educational Resources Information Center

    Walker, Sam

    This set of learning modules was developed during a project to deliver workplace literacy instruction to individuals employed in the more than 50 businesses related to the activities of the Port of Baltimore. It is intended to accomplish the following objectives: familiarize students with basic concepts of geography; give students knowledge of…

  20. The Baltimore applications project: A new look at technology transfer

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The history of cooperation between Goddard Space Flight Center and Baltimore City administrators in solving urban problems is summarized. NASA provided consultation and advisory services as well as technology resources and demonstrations. Research and development programs for 69 tasks are briefly described. Technology utilization for incinerator energy, data collection, Health Department problems, and solarization experiments are presented as case histories.

  1. Aligning Economic and Workforce Development Activities in Baltimore. Research Findings.

    ERIC Educational Resources Information Center

    Hicks, Lisa; Olins, Alexandra; Prince, Heath

    Recent efforts to build economic and work force development systems in seven leading cities were reviewed to inform similar efforts undertaken in Baltimore, Maryland. Research examining efforts to establish work force development systems in the following cities were analyzed: Austin, Texas; Berkeley, California; Boston, Massachusetts; Cleveland,…

  2. Effective Communication. The Port of Baltimore Workplace Skills Development Project.

    ERIC Educational Resources Information Center

    Blumner, Ellen

    This set of learning modules was developed during a project to deliver workplace literacy instruction to individuals employed in the more than 50 businesses related to the activities of the Port of Baltimore. It is intended to help office staff of port businesses develop basic interpersonal communication and time and stress management skills. The…

  3. Educator's Guide to the National Aquarium in Baltimore.

    ERIC Educational Resources Information Center

    Chase, Valerie; And Others

    This guide is designed for educators planning trips to the National Aquarium in Baltimore. The first part provides tips on organizing a school visit and information on the aquarium lobby and exhibits. These exhibits are: (1) Maryland: Mountains to the Sea; (2) Surviving through Adaptation; (3) North Atlantic to the Pacific; (4) South American Rain…

  4. Understanding Expanded School Mental Health Services in Baltimore City

    ERIC Educational Resources Information Center

    Walrath, Christine M.; Bruns, Eric J.; Anderson, Karyn L.; Glass-Siegal, Marcia; Weist, Mark D.

    2004-01-01

    This article explores the nature of expanded school mental health (ESMH) services in Baltimore City, which at the time of the study were incorporated into 40% of the citys public schools. A provider survey was distributed to ESMH clinicians to gather information on the characteristics of service providers and recipients, types of services being…

  5. Building Teacher Quality in Baltimore City Public Schools

    ERIC Educational Resources Information Center

    National Council on Teacher Quality, 2010

    2010-01-01

    At the request of the Education Reform Project of the American Civil Liberties Union of Maryland, the National Council on Teacher Quality undertook an analysis of the teacher policies in the Baltimore City Public Schools. Its analysis looks at the teachers' contract, school board rules and state laws. It also collected personnel data from the…

  6. Accountable Talk: "Real" Conversations in Baltimore City Schools

    ERIC Educational Resources Information Center

    Ahmann, Chloe

    2017-01-01

    This article examines the fundamental disconnect between discourses of accountability in education policy and their interpretation on the ground by parents. Based on data from two sites in Baltimore--district-led teacher training and a community facing school restructuring--I argue that both parents and education professionals consider…

  7. Civic Engagement and Gentrification Issues in Metropolitan Baltimore

    ERIC Educational Resources Information Center

    Durington, Matthew; Maddox, Camee; Ruhf, Adrienne; Gass, Shana; Schwermer, Justin

    2009-01-01

    Since the fall of 2006 a number of Towson University students concentrating in the discipline of anthropology have been part of a civic engagement and service-learning project focusing on an historic African-American community in Baltimore. While the focus of the research project concentrates on the processes of gentrification, individual student…

  8. 9. EXTERIOR VIEW OF BALTIMORE FAN HOUSE LOOKING NORTHEAST The ...

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

    9. EXTERIOR VIEW OF BALTIMORE FAN HOUSE LOOKING NORTHEAST The brick and concrete construction of the engine room, airways, and chimney are evident. The shaft housing and flywheel of the Allis- Chalmers Corliss steam engine are visible through the window of the engine room. - Dorrance Colliery Fan Complex, South side of Susquehanna River at Route 115 & Riechard Street, Wilkes-Barre, Luzerne County, PA

  9. Gambling on a Settlement: The Baltimore City Schools Adequacy Litigations.

    ERIC Educational Resources Information Center

    Cipollone, Diane W.

    1998-01-01

    In 1983, Maryland's highest court rejected a constitutional challenge to the state's education finance system. In 1994, the American Civil Liberties Union and Baltimore City instituted new adequacy suits against the state. An eve-of-trial settlement provided a moderate school funding increase in return for changes in school governance structure.…

  10. 76 FR 9225 - Drawbridge Operation Regulation; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Curtis Creek, Baltimore... changing the drawbridge operation regulations of the Pennington Avenue Bridge, across Curtis Creek, mile 0.... Regular users of the waterway consist of Coast Guard vessels bound for the Coast Guard Yard at Curtis...

  11. 75 FR 1705 - Drawbridge Operation Regulations; Curtis Creek, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-13

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulations; Curtis Creek... operation of the I695 Bridge across Curtis Creek, mile 0.9, at Baltimore, MD. The deviation is necessary to... section of Curtis Creek and the bridge will not be able to open in the event of an emergency. Coast...

  12. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology - Volume 1 and Selected Papers on the Practice of Educational Communications and Technology - Volume 2 (34th, Jacksonville, Florida, 2011)

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2011-01-01

    For the thirty-fourth year, the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, FL. A limited quantity of these Proceedings were printed and sold in both hardcopy and electronic…

  13. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  14. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  15. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2006-01-01

    For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  16. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2006-01-01

    For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  17. High Energy-Efficiency Retrofits to Baltimore's Row Homes

    SciTech Connect

    Chalk, J.; Johnson, A.L.; Lipscomb, L.; Wendt, R.

    1999-04-19

    The purpose of the research project is to develop high-perfommnce, energy-eflicient retrofits of existing row homes in Baltimore, Maryland. These efficiency enhancements are to optimize building envelope improvements, mechanical equipment improvements and operational improvements to the highest cost-effective level. Furthermore, this project is to investigate and demonstrate the impact of high-performance energy-efficiency retrofit improvements on row homes in the Historic East area of Baltimore. Three homes awaiting renovation are planned to receive building envelope, mechanical system, and electrical system improvements that will improve their energy petiormance. An incremental additional cost ceiling of $4000 for the energy eftlciency improvements, beyond those normally installed, has been set by the project.

  18. Policing, Community Fragmentation, and Public Health: Observations from Baltimore.

    PubMed

    Gomez, Marisela B

    2016-04-01

    Studies show that policing, when violent, and community fragmentation have a negative impact on health outcomes. This current study investigates the connection of policing and community fragmentation and public health. Using an embedded case study analysis, semi-structured interviews were conducted with 21 African-American female and male residents, ages 21-64 years of various neighborhoods of high arrest rates and health and socioeconomic depravation in Baltimore City, MD. Baltimore residents' perceptions of policing, stress, community fragmentation, and solutions are presented. Analysis of the perceptions of these factors suggests that violent policing increases community fragmentation and is a public health threat. Approaches to address this public health threat are discussed.

  19. Housing authority of Baltimore City-Public Housing Energy Workshop

    NASA Technical Reports Server (NTRS)

    Golden, T. S. (Editor)

    1980-01-01

    The NASA/Baltimore Applications Project operating at the Goddard Space Flight Center was called upon by the Housing Authority of Baltimore City to consider the problems of providing low cost public housing because of increased energy costs and suggest methods for correction and alleviation. The first step chosen was to elicit as many different options for solution as possible through means of a Public Housing Energy Workshop held in Easton, Md. in September 1980. A final role for the Workshop was a listing and qualifying of each alternative as to its suitability and cost. Specific areas were examined by three panels: (1) Systems, (2) Conservation and Motivation, and (3) Fuels. Each panel was made up of persons from differing but appropriate backgrounds; membership was not restricted to housing people alone. A summary of their deliberations is given - it will be used as a stepping stone to further selection and implementation of alternatives.

  20. Washington, D.C. and the Baltimore, Maryland area

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A vertical view of the Washington, D.C. and the Baltimore, Maryland area is seen in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch earth terrain camera) photograph taken from the Skylab space station in Earth orbit. The Chesapeake Bay is on the right (east) side of the picture. The Potomac River flows through the Washington area in the lower left (southwest) corner of the photograph. Several transportation routes and major highways stand out distinctly. Identifiable features in the Washington area include the Capitol Building, the Mall area, Robert F. Kennedy Stadium (white circle), the five bridges across the Potomac, Andrews Air Force Base (on east loop), and the smaller Anacostia River. Chesapeake Bay circulation patterns are indicated by contrast of dark and light blue. Sediment plumes (red) are seen entering the bay north and east of Baltimore. The bay bridge stands out white against the blue water.

  1. 7. EXTERIOR VIEW OF BALTIMORE FAN HOUSE, AIRWAY, AND HILLMAN ...

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

    7. EXTERIOR VIEW OF BALTIMORE FAN HOUSE, AIRWAY, AND HILLMAN FAN HOUSE LOOKING SOUTHEAST The roof of the 1908 Baltimore Fan House is to the left; the doorway opens onto the rear of the metal fan housing. In the immediate foreground is a section of the blast doors installed in the airway directly over the shaft to protect the fans in case of a mine explosion. The sloping airway, to the right, connects with the New Fan House, whose metal updraft chimney is evident in the right background. The engine house of the Hillman Fan House is in the left background with the fan housing and updraft chimney connected. The boiler house stack is in the background. All of the engines in the fan complex were powered by the boiler house. - Dorrance Colliery Fan Complex, South side of Susquehanna River at Route 115 & Riechard Street, Wilkes-Barre, Luzerne County, PA

  2. Selections from the ABC 2014 Annual Convention, Philadelphia, Pennsylvania A Well-Stitched Banner of Favorite Assignments: Leadership and Other-Focused Communication and Projects

    ERIC Educational Resources Information Center

    Whalen, D. Joel

    2015-01-01

    This article, the second of a two-part series, features 11 teaching innovations presented at the 2014 Association for Business Communication annual conference. These 11 assignments included leadership and other-focused communication--detecting communication style, adaptive communication, personality type, delivering feedback, problem solving, and…

  3. The Many Faces of Rural Education. Proceedings of the Annual NREA Convention (89th, Tucson, Arizona, September 24-27, 1997).

    ERIC Educational Resources Information Center

    National Rural Education Association, Fort Collins, CO.

    This proceedings contains 18 papers and presentations from the annual conference of the National Rural Education Association. The contents include: (1) "Strategies for Improving Math and Science Achievement in Rural Appalachia" (Hobart Harmon, Roy Blanton); (2) "Reform in One Community: Factors in Establishing a Firm Foundation" (Bernadette…

  4. Educational Strategies for Social Change. Papers and Proceedings of the Annual Convention, Lutheran Educational Conference of North America (56th, Houston, January 10-11, 1970).

    ERIC Educational Resources Information Center

    Holcomb, Howard E., Ed.

    The purpose of the Lutheran Educational Conference of North America is to explore problems in higher education, especially those related to Lutheran higher education. It also seeks to share information, suggest strategies, and assist member institutions in their programs. This volume contains the papers and proceedings of the 56th annual meeting.…

  5. The IAIMS initiative at the University of Maryland at Baltimore.

    PubMed Central

    Wilson, M P; Ball, M J; Zimmerman, J L; Douglas, J V

    1986-01-01

    With support from the National Library of Medicine, the University of Maryland at Baltimore is creating an Integrated Academic Information Management System (IAIMS) that will serve as a prototype for academic health centers. A campus-wide undertaking, the IAIMS initiative at Maryland is characterized by its functional comprehensiveness and its planning model. The resulting strategic plan is serving as a guide in the ongoing model development within an interdisciplinary Hypertension Center. PMID:3527313

  6. 18. INTERIOR VIEW OF BALTIMORE FAN HOUSE ENGINE ROOM LOOKING ...

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

    18. INTERIOR VIEW OF BALTIMORE FAN HOUSE ENGINE ROOM LOOKING EAST The flywheel of the 1908 Allis-Chalmers Corliss steam engine and flywheel are in the foreground. The engine is a horizontal slide valve type with a 24 inch bore and 48 inch stroke. It was direct connected to the Dickson Guibal fan which rotated at 69 revolutions per minute. - Dorrance Colliery Fan Complex, South side of Susquehanna River at Route 115 & Riechard Street, Wilkes-Barre, Luzerne County, PA

  7. The Hughes Co., Photographers, Baltimore, Maryland 4 March 1943 Ironwood ...

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

    The Hughes Co., Photographers, Baltimore, Maryland 4 March 1943 Ironwood under construction at the U.S. Coast Guard shipyard in Curtis Bay, Maryland. Ironwood was the only 180 built by the U.S. Coast Guard and the only one not built in Duluth, Minnesota (Note the caption on the photograph reads: U.S.C.G.C. Ironwood, top view starboard looking forward) - U.S. Coast Guard Cutter IRONWOOD, Kodiak, Kodiak Island Borough, AK

  8. Visualizing and Understanding Socio-Environmental Dynamics in Baltimore

    NASA Astrophysics Data System (ADS)

    Zaitchik, B. F.; Omeara, K.; Guikema, S.; Scott, A.; Bessho, A.; Logan, T. M.

    2015-12-01

    The City of Baltimore, like any city, is the sum of its component neighborhoods, institutions, businesses, cultures, and, ultimately, its people. It is also an organism in its own right, with distinct geography, history, infrastructure, and environments that shape its residents even as it is shaped by them. Sometimes these interactions are obvious but often they are not; while basic economic patterns are widely documented, the distribution of socio-spatial and environmental connections often hides below the surface, as does the potential that those connections hold. Here we present results of a collaborative initiative on the geography, design, and policy of socio-environmental dynamics of Baltimore. Geospatial data derived from satellite imagery, demographic databases, social media feeds, infrastructure plans, and in situ environmental networks, among other sources, are applied to generate an interactive portrait of Baltimore City's social, health, and well-being dynamics. The layering of data serves as a platform for visualizing the interconnectedness of the City and as a database for modeling risk interactions, vulnerabilities, and strengths within and between communities. This presentation will provide an overview of project findings and highlight linkages to education and policy.

  9. A global perspective for managing obesity and improving health: conventional treatment and surgical options: 4th Annual Obesity Summit, London, April 2016

    PubMed Central

    Ahmad, Adeel Nazir; Edwards, Kimberley L

    2016-01-01

    4th Annual Obesity Summit, London, 12–14 April 2016 There are more than 1.9 billion overweight people worldwide, culminating in high rates of Type 2 diabetes; and cardiovascular, digestive and other health problems. This makes obesity a startling phenomenon and a significant global health epidemic. To address this, The 2016 Obesity Summit, 4th in the series of obesity-related annual events organized by EuroSciCon, was held from 12 to 14 April 2016 at Cineworld, The O2 in London. This conference set the stage for three days of stimulating high-quality presentations on the advancements in obesity in an informal academic setting. Approximately 156 delegates including students, researchers, healthcare professionals and scientists from 36 countries around the world attended the event. This meeting report summarizes some of the most outstanding presentations. PMID:28116126

  10. A global perspective for managing obesity and improving health: conventional treatment and surgical options: 4th Annual Obesity Summit, London, April 2016.

    PubMed

    Ahmad, Adeel Nazir; Edwards, Kimberley L

    2016-12-01

    4th Annual Obesity Summit, London, 12-14 April 2016 There are more than 1.9 billion overweight people worldwide, culminating in high rates of Type 2 diabetes; and cardiovascular, digestive and other health problems. This makes obesity a startling phenomenon and a significant global health epidemic. To address this, The 2016 Obesity Summit, 4th in the series of obesity-related annual events organized by EuroSciCon, was held from 12 to 14 April 2016 at Cineworld, The O2 in London. This conference set the stage for three days of stimulating high-quality presentations on the advancements in obesity in an informal academic setting. Approximately 156 delegates including students, researchers, healthcare professionals and scientists from 36 countries around the world attended the event. This meeting report summarizes some of the most outstanding presentations.

  11. Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (33rd, Anaheim, California, 2010). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2010-01-01

    For the thirty-third year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. This is Volume #2 of the 33rd "Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology." This volume includes…

  12. American Vocational Education Research Association (AVERA) Annual Research Meeting in Conjunction with the Annual Convention of the Association for Career and Technical Education. Proceedings (Orlando, Florida, December 11-13, 1999).

    ERIC Educational Resources Information Center

    Camp, William G., Ed.

    This document contains 14 research papers presented at the American Vocational Education Research Association (AVERA) annual meeting. The following papers are included: "Factors that Influence Students to Attend 4-Year Automotive Programs" (Gregory G. Belcher, Robert L. Frisbee); "The Training Needs of Vocational Teachers for…

  13. Speech, Language, and Communication Disorders. Papers Presented at the Annual International Convention of the Council for Exceptional Children (48th, Chicago, Illinois, April 19-25, 1970).

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    Speech, language, and communication disorders were among the topics of papers presented at the convention of the Council for Exceptional Children in Chicago, 1970. Discussions include evaluation theory and caseload selection by Lear Ashmore, differential diagnosis in a rural school by William L. Shinder, the practical application of differential…

  14. Computer Center/DP Management. Papers Presented at the Association for Educational Data Systems Annual Convention (Phoenix, Arizona, May 3-7, 1976).

    ERIC Educational Resources Information Center

    Association for Educational Data Systems, Washington, DC.

    Fifteen papers on computer centers and data processing management presented at the Association for Educational Data Systems (AEDS) 1976 convention are included in this document. The first two papers review the recent controversy for proposed licensing of data processors, and they are followed by a description of the Institute for Certification of…

  15. NEW DIRECTIONS FOR INDUSTRIAL ARTS, ADDRESSES AND PROCEEDINGS OF THE ANNUAL CONVENTION OF THE AMERICAN INDUSTRIAL ARTS ASSOCIATION (26TH, WASHINGTON, 1964).

    ERIC Educational Resources Information Center

    American Industrial Arts Association, Washington, DC.

    MOST OF THE IMPORTANT ADDRESSES GIVEN AT THE 26TH AMERICAN INDUSTRIAL ARTS ASSOCIATION CONVENTION ARE IN THIS REPORT. THEY INCLUDE (1) "INDUSTRIAL ARTS AND ECONOMIC GROWTH" BY E. MCCARTHY, (2) "THE MANPOWER PROBLEM--SOME CHALLENGES FOR ALL LEVELS OF EDUCATION" BY E. CLAGUE, (3) "NEW PRESSURES--AND OLD" BY H. BENJAMIN, (4) "IDENTIFYING THE…

  16. Problems of Journalism; Proceedings of the 1975 Annual Convention of the American Society of Newspaper Editors (Washington, D.C., April 16-18, 1975).

    ERIC Educational Resources Information Center

    American Society of Newspaper Editors, Easton, PA.

    This document reports the 1975 proceedings of the American Society of Newspaper Editors (ASNE) convention held in Washington, D.C., April 16-18. The contents include a list of officers and directors, past presidents of the society, and a copy of the ASNE Code of Ethics. Also contained in the document are reports on such individual sessions as…

  17. Teaching Strategies, Methods, and Materials. Papers Presented at the Annual International Convention of the Council for Exceptional Children (48th, Chicago, Illinois, April 19-25, 1970).

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    The report of the proceedings of the convention of the Council for Exceptional Children in 1970 includes papers on the following topics: a workshop report on the team approach in using educational media, means of decelerating disruptive classroom behavior, the promotion of motor development in young retardates, the use of pictorial symbols to…

  18. A History of Radio Communications in the Baltimore District

    DTIC Science & Technology

    1974-09-30

    K3AKN AA3AKN WAYNE L. LEITER THOMPSONTOWN, PA. Wayne has been a licensed amateur since 1957 and a member of the Susquehanna Emergency Net since...1959. He is shown here with his radio equipment including a Heathkit m\\1-l2 transceiver, which he uses on the net. Since Wayne retired, he finds...WA3GUB BAeD BALTIMORE COUNTY CIVIL DEFENSE TOWSON , MD. I BALTI110RE COUNTY CD HEADQUARTERS, Towson , Maryland J. Alan Nollmeyer, W3YVQ, RACES

  19. 40 CFR 81.28 - Metropolitan Baltimore Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial...

  20. 40 CFR 81.28 - Metropolitan Baltimore Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial...

  1. Real-time water quality monitoring and providing water quality information to the Baltimore Community

    EPA Science Inventory

    EPA and the U.S. Geological Survey (USGS) have initiated the “Village Blue” research project to provide real-time water quality monitoring data to the Baltimore community and increase public awareness about local water quality in Baltimore Harbor and the Chesapeake Ba...

  2. Impact Studies at Merced College and the Community College of Baltimore County. NCPR Brief

    ERIC Educational Resources Information Center

    Weissman, Evan; Cullinan, Dan; Cerna, Oscar; Safran, Stephanie; Richman, Phoebe

    2012-01-01

    The Learning Communities Demonstration is a national research project that is testing the effectiveness of learning communities in six community colleges across the United States: Merced College in California; The Community College of Baltimore County (CCBC) in Baltimore, Maryland; Hillsborough Community College in Tampa, Florida; Houston…

  3. 78 FR 12595 - Safety Zone for Ice Conditions; Baltimore Captain of the Port Zone

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone for Ice Conditions; Baltimore Captain of the...: The Coast Guard is establishing a temporary safety zone in all navigable waters of the Captain of the... effective period, unless authorized by the Captain of the Port Baltimore or his designated...

  4. Destination Graduation: Sixth Grade Early Warning Indicators for Baltimore City Schools. Their Prevalence and Impact

    ERIC Educational Resources Information Center

    Baltimore Education Research Consortium, 2011

    2011-01-01

    Even with the declining number of dropouts in Baltimore City, a focus on dropout prevention is essential. Recent research has emphasized the utility of an early warning system to inform prevention efforts. With this in mind, the Baltimore Education Research Consortium examined the 2000-01 cohort of sixth grade students (Class of 2007) from the…

  5. Evaluation of Public and Private Training Programs in the Baltimore Metropolitan Area.

    ERIC Educational Resources Information Center

    Jones, Paul E.; Wall, Robert E.

    A study compared private and public training programs in the Baltimore (Maryland) metropolitan area. Survey instruments were sent to 105 individuals who had been identified as either directing or coordinating a job training program in the Baltimore area. Seventy-six usable survey instruments were returned (a 72 percent response rate). There was…

  6. The Achievement Checkup: Tracking the Post-Elementary Outcomes of Baltimore Need-Based Scholarship Students

    ERIC Educational Resources Information Center

    Schuh, Alex

    2015-01-01

    This study examined the high school experiences, graduation rates and post-secondary attendance rates of students who received need-based scholarships to attend private elementary schools from the Children's Scholarship Fund Baltimore (CSFB). CSFB provides funds to students from low-income families in the Baltimore area to attend the private or…

  7. Baltimore and the Portfolio School District Strategy. Portfolio School Districts Project

    ERIC Educational Resources Information Center

    Yatsko, Sarah

    2012-01-01

    In November 2010, Baltimore's Fund for Education Excellence and the Annie E. Casey Foundation approached the Center on Reinventing Public Education (CRPE) and requested a case study of the implementation of Baltimore City Public Schools' (City Schools) portfolio strategy. These local foundations were interested in understanding how the district…

  8. 76 FR 54412 - Determination of Nonattainment and Reclassification of the Baltimore 1997 8-Hour Ozone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... Ozone Nonattainment Area; MD AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to determine that the Baltimore moderate 8- hour ozone nonattainment area (the Baltimore Area) did not attain the 1997 8-hour ozone national ambient air quality standard (NAAQS) by...

  9. 76 FR 9407 - Fraternity Federal Savings & Loan Association, Baltimore, MD; Approval of Conversion Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Office of Thrift Supervision Fraternity Federal Savings & Loan Association, Baltimore, MD; Approval of... approved the application of Fraternity FS&LA, Baltimore, Maryland, to convert to the stock form...

  10. Family League 2011-12 Out of School Time Programs in Baltimore City

    ERIC Educational Resources Information Center

    Olson, Linda S.; Connolly, Faith; Kommajesula, Alok H.

    2013-01-01

    Out of School Time (OST) programs have been shown to promote positive personal, academic and social development (Huang, Gribbons, Kim, Lee, & Baker, 2000; Welsh et al., 2002). The Family League of Baltimore City works with partners to sponsor a range of after-school programs in Baltimore City Public Schools (City Schools) to provide healthy…

  11. The Baltimore Learning Community Project: Creating a Networked Community Across Middle Schools.

    ERIC Educational Resources Information Center

    Enomoto, Ernestine; Nolet, Victor; Marchionini, Gary

    1999-01-01

    Discusses the Baltimore Learning Community Project, a collaborative effort that includes the Baltimore City Public Schools, the University of Maryland (UM), and Johns Hopkins University. Focuses on the UM component that involves the development of telecommunications software applications for middle school science and social studies teachers.…

  12. 75 FR 18058 - Safety Zone; Patapsco River, Northwest and Inner Harbors, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Harbor during the movement of the historic sloop-of-war USS CONSTELLATION on May 27, 2010. This action is... CONSTELLATION in Baltimore, Maryland on Thursday, May 27, 2010. Planned events include a three-hour, round-trip tow of the USS CONSTELLATION in the Port of Baltimore, with an onboard salute with navy pattern...

  13. 77 FR 25592 - Safety Zone; Patapsco River, Northwest and Inner Harbors, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... Harbor during the movement of the historic sloop-of-war USS CONSTELLATION on May 24, 2012. This action is...-of-war USS CONSTELLATION in Baltimore, Maryland on May 24, 2012. Planned events include a three- hour, round-trip tow of the USS CONSTELLATION in the Port of Baltimore, consisting of an onboard salute...

  14. Bailout Deal Reached for Baltimore Schools: State, City, and Foundation Offer Loans to Ease Crisis

    ERIC Educational Resources Information Center

    Gehring, John

    2004-01-01

    Top state and local leaders in Maryland announced a plan last February to lend Baltimore $42 million to help the city's financially troubled school system. The money was used by Baltimore school leaders to address what they called a cash-flow emergency for that school year. Money helped pay employees' salaries for the rest of that year, and helped…

  15. 76 FR 80230 - Amendment of Class D and E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... in the Federal Register of November 28, 2011, amending controlled airspace at Martin State Airport... E airspace at Martin State Airport, Baltimore, MD, and adjusting the geographic coordinates for the... airspace areas at Martin State Airport, Baltimore, MD, as published in the Federal Register of November...

  16. A Preliminary Examination of Baltimore Ingenuity Student Outcomes: Classes of 2008 and 2013

    ERIC Educational Resources Information Center

    Durham, Rachel E.

    2014-01-01

    The Ingenuity program was designed to "provide Baltimore's brightest middle school students with a free, highly accelerated, and challenging mathematics and science curriculum" (Ingenuity Project, 2014). It started in 1993 at two middle schools, one on the east side of Baltimore and the second on the west, but as of SY 2014-15 the…

  17. Blurring the Color Line: The Desegregation of the Baltimore Public Schools, 1954-1994.

    ERIC Educational Resources Information Center

    David, Eric M.

    1994-01-01

    Examines the failed integration of Baltimore public schools since the Brown court decision. It explains that Baltimore's school board refused to take the steps necessary to remedy educational inequality and blamed society at large. This abandonment has crippled a school system that has yet to deal with issues of race and equality. (GR)

  18. 40 CFR 81.28 - Metropolitan Baltimore Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Quality Control Region. 81.28 Section 81.28 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial...

  19. 40 CFR 81.28 - Metropolitan Baltimore Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Quality Control Region. 81.28 Section 81.28 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial...

  20. 40 CFR 81.28 - Metropolitan Baltimore Intrastate Air Quality Control Region.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Quality Control Region. 81.28 Section 81.28 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.28 Metropolitan Baltimore Intrastate Air Quality Control Region. The Metropolitan Baltimore Intrastate Air Quality Control Region (Maryland) consists of the territorial...

  1. "A Library They Deserve": The Baltimore Elementary and Middle School Library Project

    ERIC Educational Resources Information Center

    Sheldon, Steven B.; Davis, Marcia H.; Connolly, Faith

    2014-01-01

    The Harry and Jeanette Weinberg Foundation has partnered with Baltimore Education Research Consortium (BERC) to complete a series of reports examining the implementation and impact of the Baltimore Elementary and Middle School Library Project (Library Project). This report on the first year of the project examines the experiences of the…

  2. The Baltimore Curriculum Project: Final Report of the Four-Year Evaluation Study.

    ERIC Educational Resources Information Center

    Mac Iver, Martha Abele; Kemper, Elizabeth; Stringfield, Sam

    This 4-year study examined implementation of the Baltimore Curriculum Project (BCP) in six Baltimore City public schools. BCP used a combination of direct instruction (DI) and core knowledge as its reform curriculum. Each school was demographically matched with a similar, within-district school. Two cohorts of students were followed throughout the…

  3. Mapping the Future Today: The Community College of Baltimore County Geospatial Applications Program

    ERIC Educational Resources Information Center

    Jeffrey, Scott; Alvarez, Jaime

    2010-01-01

    The Geospatial Applications Program at the Community College of Baltimore County (CCBC), located five miles west of downtown Baltimore, Maryland, provides comprehensive instruction in geographic information systems (GIS), remote sensing and global positioning systems (GPS). Geospatial techniques, which include computer-based mapping and remote…

  4. 76 FR 30823 - Special Local Regulations for Marine Events; Patapsco River, Northwest Harbor, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ...: The Coast Guard is establishing special local regulations during the ``Baltimore Dragon Boat Challenge... held. Basis and Purpose On June 25, 2011, Baltimore Dragon Boat Club, Inc. will sponsor Dragon Boat... 15 teams rowing Chinese Dragon Boats in heats of 2 or 3 boats for a distance of 500- meters. Due...

  5. 75 FR 16374 - Special Local Regulations for Marine Events; Patapsco River, Northwest Harbor, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    .... SUMMARY: The Coast Guard proposes to establish special local regulations during the ``Baltimore Dragon... Purpose On June 19, 2010, Baltimore Dragon Boat Club, Inc. will sponsor Dragon Boat Races in the Patapsco... Chinese Dragon Boats in heats of 2 or 3 boats for a distance of 500 meters. Due to the need for...

  6. 76 FR 19926 - Special Local Regulations for Marine Events; Patapsco River, Northwest Harbor, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    .... SUMMARY: The Coast Guard proposes to establish special local regulations during the ``Baltimore Dragon... Purpose On June 25, 2011, the Baltimore Dragon Boat Club will sponsor Dragon Boat Races in the Patapsco... Chinese Dragon Boats in heats of 2 or 3 boats for a distance of 500 meters. Due to the need for...

  7. Instantaneous Conventions

    PubMed Central

    Misyak, Jennifer; Noguchi, Takao; Chater, Nick

    2016-01-01

    Humans can communicate even with few existing conventions in common (e.g., when they lack a shared language). We explored what makes this phenomenon possible with a nonlinguistic experimental task requiring participants to coordinate toward a common goal. We observed participants creating new communicative conventions using the most minimal possible signals. These conventions, furthermore, changed on a trial-by-trial basis in response to shared environmental and task constraints. Strikingly, as a result, signals of the same form successfully conveyed contradictory messages from trial to trial. Such behavior is evidence for the involvement of what we term joint inference, in which social interactants spontaneously infer the most sensible communicative convention in light of the common ground between them. Joint inference may help to elucidate how communicative conventions emerge instantaneously and how they are modified and reshaped into the elaborate systems of conventions involved in human communication, including natural languages. PMID:27793986

  8. 33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Inspection Zone and Captain of the Port Zone. 3.25-15 Section 3.25-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Fifth Coast Guard District § 3.25-15 Sector Baltimore Marine Inspection Zone and Captain of the Port Zone. Sector Baltimore's office is located in Baltimore, MD....

  9. A cluster of hypoplastic left heart malformation in Baltimore, Maryland.

    PubMed

    Kuehl, K S; Loffredo, C A

    2006-01-01

    Congenital cardiovascular malformations (CCVMs) of the left side of the heart show familial recurrence of various forms of obstructive malformations, including hypoplastic left heart (HLH), interrupted aortic arch, coarctation of the aorta, and aortic stenosis. In a previous population-based study in the Baltimore-Washington region, these malformations were associated with parental reports of occupational or leisure solvent exposure, overt diabetes, and family history of CCVM in first-degree relatives. Spatial analysis in this well-characterized study population may augment self-reported data by revealing additional associations with potential environmental risk factors. We used spatial analysis to identify clusters of HLH as a group. The study population included all live-born cases of hypoplastic left heart syndrome diagnosed in the first year of life between 1981 and 1989 and a random sample of unaffected infant controls matched by year and hospital of birth. The nested case-control cohort in this spatial analysis included 77 HLH cases and 1894 controls in Maryland and the District of Columbia. Nonparametric and regression analyses included personal variables from the interview data set as well as spatial variables. A region of Baltimore was identified that contained HLH at twice the expected frequency based on the distribution of population younger than 5 years of age. The region included 30 of 77 geocoded cases of HLH in the cohort and is significant by spatial scanning at p = 0.056. Within this region, male cases of HLH were disproportionately present compared to females. This cluster is in a region of Baltimore with industrial release of solvents, dioxin, and polychlorinated biphenyls in air. Outside the cluster, HLH is associated with family history of CCVM in a first-degree relative, maternal exposure to miscellaneous solvents, paternal anesthesia, maternal art painting, aspirin ingestion, and maternal diabetes. Inside the cluster, father's painting and

  10. CEC Selected Convention Papers; Annual International Convention: Behavioral Disorders.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    Selected papers on behavioral disorders include the following: aggression as an indicator for rehabilitative efforts by Herbert Grossman; the evaluation of differential low rate conditioning procedures on destructive behavior by Christine Walken; a modification for non-directive therapy by Robert V. Turner; Piaget, Skinner and a comprehensive…

  11. The linkage of Baltimore's mental health and public health systems.

    PubMed

    Collier, M T; Lambropoulos, A S; Williams-Glasser, G; Baron, S T; Birkmeyer, J

    1991-01-01

    The Institute of Medicine's The Future of Public Health calls for a strengthening of linkages between public health and mental health, with a view to integrating the functions at the service delivery level. This paper details the history of the mental health/public health interface in Baltimore, Maryland. In 1977, mental health and addiction services were merged into the Department of Health. More recently, in 1988 adult mental health services were split off into a quasi-public corporation. Children's mental health, however, was retained as a distinct service within the Department of Health in order to enhance coordination with other health services for children. Replication of such coordinated-care models is certainly feasible.

  12. Index of hydrologic characteristics and data resources of the Gwynns Falls watershed, Baltimore County and Baltimore City, Maryland

    USGS Publications Warehouse

    Doheny, Edward J.

    1999-01-01

    The Gwynns Falls watershed has been selected as the primary study area for the Baltimore Ecosystem Study, as part of the National Science Foundation?s Long-Term Ecological Research program. Because the Baltimore Ecosystem Study will be investigating long-term hydrologic changes in the Gwynns Falls watershed, a compilation of existing data resources for the watershed is necessary. This report discusses hydrologic characteristics and presents a compilation of historical data resources for the Gwynns Falls watershed. Tables are presented that list active and discontinued continuous-record streamflow-gaging stations, nontidal crest-stage partial-record stations, low-flow partial-record stations, and water-quality partial-record stations operated by the U.S. Geological Survey, Maryland-Delaware-D. C. District, in the Gwynns Falls watershed. Statistics regarding the number of inventoried ground-water wellsin or bordering the Gwynns Falls watershed also are presented. A summary of additional data resources for the Gwynns Falls watershed is provided. This includes (1) an inventory of selected U.S. Geological Survey studies and reports that contain historical data or basin characteristics for streams in the watershed, (2) a listing of indirect flood-discharge measurements that have been made at several monitoring stations in the watershed, (3) a brief discussion of channel-stability and bridge-scour data collected by the U.S. Geological Survey in the watershed during 1990?95, (4) a listing of climatological data stations in the watershed and in the surrounding regional area, and (5) a listing of other selected reports that include data or information on the Gwynns Falls watershed.

  13. PARTICULATE MATTER AND HEART RATE VARIABILITY AMONG ELDERLY RETIREES: THE BALTIMORE 1998 PM STUDY

    EPA Science Inventory

    This study investigates the reported relationship between ambient fine particle pollution and impaired cardiac autonomic control in the elderly. Heart rate variability (HRV) among 56 elderly (mean age 82) nonsmoking residents of a retirement center in Baltimore County, Maryland,...

  14. Existing Homes Retrofit Case Study: Chesapeake Habitat for Humanity, Baltimore, MD

    SciTech Connect

    2009-09-01

    This is a Building America fact sheet on the Chesapeake Habitat for Humanity's rowhouse retrofit project, where four row houses in Baltimore, Maryland, were made energy efficient for low-income residents.

  15. The NASA/Baltimore Applications Project (BAP). Computer aided dispatch and communications system for the Baltimore Fire Department: A case study of urban technology application

    NASA Technical Reports Server (NTRS)

    Levine, A. L.

    1981-01-01

    An engineer and a computer expert from Goddard Space Flight Center were assigned to provide technical assistance in the design and installation of a computer assisted system for dispatching and communicating with fire department personnel and equipment in Baltimore City. Primary contributions were in decision making and management processes. The project is analyzed from four perspectives: (1) fire service; (2) technology transfer; (3) public administration; and (5) innovation. The city benefitted substantially from the approach and competence of the NASA personnel. Given the proper conditions, there are distinct advantages in having a nearby Federal laboratory provide assistance to a city on a continuing basis, as is done in the Baltimore Applications Project.

  16. Solar ultraviolet-B radiation in urban environments: the case of Baltimore, Maryland.

    PubMed

    Heisler, Gordon M; Grant, Richard H; Gao, Wei; Slusser, James R

    2004-01-01

    Ultraviolet-B radiation (UV-B, 280-320 nm) has important effects in urban areas, including those on human health. Broadband UV-B radiation is monitored in Baltimore, MD, as part of the Baltimore Ecosystem Study, a long-term ecological research program. We compare broadband UV-B irradiance in Baltimore with UV-B at two nearby locations: a more rural station 64 km southeast and a suburban station 42 km southwest. The monitoring station in Baltimore is on the roof of a 33-m-tall building; there are no significant obstructions to sky view. The U.S. Department of Agriculture UV-B Monitoring and Research Program provided all sensors, which were calibrated at the National Oceanic and Atmospheric Administration Central UV Calibration Facility. UV-B irradiances at the three sites generally were similar. Over all conditions, Baltimore and the suburban site measured 3.4% less irradiance than the rural site. This difference is within the anticipated +/-3% calibration uncertainty of the pyranometers. On 59 days with cloud-free conditions at all three sites, average differences in measured UV-B among the three sites were even smaller; Baltimore measured 1.2% less irradiance than the rural site. High aerosol optical thickness strongly reduced daily UV-B dose, whereas [SO2] had no influence. Surface O3 increased with increasing UV-B dose when [NO2] exceeded 10 ppb.

  17. CO2 Network Design for Washington DC/Baltimore

    NASA Astrophysics Data System (ADS)

    Lopez-Coto, I.; Prasad, K.; Ghosh, S.; Whetstone, J. R.

    2015-12-01

    The North-East Corridor project aims to use a top-down inversion method to quantify sources of Greenhouse Gas (GHG) emissions in the urban areas of Washington DC and Baltimore at approximately 1km2 resolutions. The aim of this project is to help establish reliable measurement methods for quantifying and validating GHG emissions independently of the inventory methods typically used to guide mitigation efforts. Since inversion methods depend on atmospheric observations of GHG, deploying a suitable network of ground-based measurement stations is a fundamental step in estimating emissions from the perspective of the atmosphere with reasonable levels of uncertainty. The purpose of this work is to design a tower based network of measurement stations that can reduce the uncertainty in emissions by 50% in the central areas of DC and Baltimore. To this end, the Weather Research and Forecasting Model (WRF-ARW) was used along with the Stochastic Time-Inverted Lagrangian Transport model (STILT) to derive the sensitivity of hypothetical observations to surface emissions (footprints) for the months of February and July 2013. An iterative selection algorithm, based on k-means clustering method, was applied in order to minimize the similarities between the temporal response of each site and maximize the urban contribution. Afterwards, a synthetic inversion Kalman Filter was used to evaluate the performances of the observing system based on the merit of the retrieval over time and the amount of a priori uncertainty reduced by the network. We present the performances of various measurement networks that consist of different number of towers and where the location of these towers vary. Results show that too compact networks lose spatial coverage whilst too spread networks lose capabilities of constraining uncertainties in the fluxes. In addition, we explore the possibility of using a very high density network of low-cost, low-accuracy sensors characterized by larger uncertainties and

  18. Neuropathologic Studies of the Baltimore Longitudinal Study of Aging (BLSA)

    PubMed Central

    O’Brien, Richard J.; Resnick, Susan M.; Zonderman, Alan B.; Ferrucci, Luigi; Crain, Barbara J.; Pletnikova, Olga; Rudow, Gay; Iacono, Diego; Riudavets, Miguel A.; Driscoll, Ira; Price, Donald L.; Martin, Lee J.; Troncoso, Juan C.

    2010-01-01

    The Baltimore Longitudinal Study of Aging (BLSA) was established in 1958 and is one the oldest prospective studies of aging in the USA and the world. The BLSA is supported by the National Institute of Aging (NIA) and its mission is to learn what happens to people as they get old and how to sort out changes due to aging and from those due to disease or other causes. In 1986, an autopsy program combined with comprehensive neurologic and cognitive evaluations was established in collaboration with the Johns Hopkins University Alzheimer’s Disease Research Center (ADRC). Since then, 211 subjects have undergone autopsy. Here we review the key clinical neuropathological correlations from this autopsy series. The focus is on the morphological and biochemical changes that occur in normal aging, and the early neuropathological changes of neurodegenerative diseases, especially Alzheimer’s disease (AD). We highlight the combined clinical, pathologic, morphometric, and biochemical evidence of asymptomatic AD, a state characterized by normal clinical evaluations in subjects with abundant AD pathology. We conclude that in some individuals, successful cognitive aging results from compensatory mechanisms that occur at the neuronal level (i.e., neuronal hypertrophy and synaptic plasticity) whereas a failure of compensation may culminate in disease. PMID:19661626

  19. Modeling ozone episodes in the Baltimore-Washington region

    NASA Technical Reports Server (NTRS)

    Ryan, William F.

    1994-01-01

    Surface ozone (O3) concentrations in excess of the National Ambient Air Quality Standard (NAAQS) continue to occur in metropolitan areas in the United States despite efforts to control emissions of O3 precursors. Future O3 control strategies will be based on results from modeling efforts that have just begun in many areas. Two initial questions that arise are model sensitivity to domain-specific conditions and the selection of episodes for model evaluation and control strategy development. For the Baltimore-Washington region (B-W), the presence of the Chesapeake Bay introduces a number of issues relevant to model sensitivity. In this paper, the specific questions of the determination of model volume (mixing height) for the Urban Airshed Model (UAM) is discussed and various alternative methods compared. For the latter question, several analytic approaches, Cluster Analysis and classification and Regression Tree (CART) analysis are undertaken to determine meteorological conditions associated with severe O3 events in the B-W domain.

  20. Trends in emissions and concentrations of air pollutants in the lower troposphere in the Baltimore/Washington airshed from 1997 to 2011

    NASA Astrophysics Data System (ADS)

    He, H.; Stehr, J. W.; Hains, J. C.; Krask, D. J.; Doddridge, B. G.; Vinnikov, K. Y.; Canty, T. P.; Hosley, K. M.; Salawitch, R. J.; Worden, H. M.; Dickerson, R. R.

    2013-02-01

    Trends in the composition of the lower atmosphere (0-1500 m altitude) and surface air quality over the Baltimore/Washington area and surrounding states were investigated for the period from 1997 to 2011. We examined emissions, ground-level observations and long-term aircraft measurements to characterize trends in air pollution. The USEPA Continuous Emissions Monitoring System (CEMS) program reported substantial decreases in point sources resulting from national and regional control measures; these decreases are definitely reflected in the ground-level observations. The decreasing trend of CO column contents is ~8.0 Dobson Unit (DU) decade-1, corresponding to ~350 ppbv decade-1 in the lower troposphere. Satellite observations of long-term, near-surface CO show ~40% decrease over western Maryland between 2000 and 2011, the same magnitude as indicated by aircraft measurements over upwind regions of Baltimore/Washington aished. After compensating for inter-annual temperature variations, historical aircraft measurements suggest the daily net production of tropospheric ozone over Baltimore/Washington area decreases from ~20 ppbv in the late 1990s to ~7 ppbv in the early 2010s during the ozone season. A decrease in the long-term ozone column content is observed as ~2.0 DU decade-1 in the lowest 1500 m, corresponding to ~13 ppbv decade-1 decrease. Back trajectory cluster analysis demonstrates that emissions of air pollutants from Ohio and Pennsylvania through Maryland influence column contents of downwind ozone in the lower atmosphere. The trends of air pollutants reveal the success of regulations implemented over the last decade and the importance of region wide emission controls over the eastern United States.

  1. Global Complexity: Information, Chaos, and Control at ASIS 1996 Annual Meeting.

    ERIC Educational Resources Information Center

    Jacob, M. E. L.

    1996-01-01

    Discusses proceedings of the 1996 ASIS (American Society for Information Science) annual meeting in Baltimore (Maryland), including chaos theory; electronic universities; distance education; intellectual property, including information privacy on the Internet; the need for leadership in libraries and information centers; information warfare and…

  2. Social context of needle selling in Baltimore, Maryland.

    PubMed

    Latkin, Carl A; Davey, Melissa A; Hua, Wei

    2006-01-01

    Although much of the debate surrounding the distribution of sterile syringes to injection drug users (IDUs) has focused on needle exchange programs (NEPs), IDUs acquire their syringes from three major sources: NEPs, pharmacies, and secondary exchangers or needle sellers. The purpose of the present study is to examine types and frequencies of social interactions among drug injectors who sell needles, most of which come from NEPs, compared with individuals who do not sell needles. Specifically, we compared engagement in drug-related behaviors, roles in the drug economy, and social network membership. Data were collected as part of the SHIELD study, an HIV prevention intervention targeted at drug users and their social networks (n=910) from February 2001 through September 2003 in Baltimore, Maryland (USA). In this sample, 56 participants reported selling needles. Needle sellers had higher levels of engagement in drug-related social interactions, including using drugs with others, giving or receiving drugs from others, and buying drugs with other users. Participants who sold needles had a significantly higher number of roles in the drug economy. Also, they had more social network members who were injectors, with whom they talked about risky drug behaviors, gave needles to, and shared cookers and bleach with. Compared with nonselling injectors, needle sellers engage in HIV risk-related behaviors, such as injecting daily and sharing injection equipment, more frequently. The study's findings may be useful to determine whether secondary exchangers should be targeted for HIV prevention activities both to reduce their own risk and to diffuse risk reduction information throughout the drug using community.

  3. Trends in emissions and concentrations of air pollutants in the lower troposphere in the Baltimore/Washington airshed from 1997 to 2011

    NASA Astrophysics Data System (ADS)

    He, H.; Stehr, J. W.; Hains, J. C.; Krask, D. J.; Doddridge, B. G.; Vinnikov, K. Y.; Canty, T. P.; Hosley, K. M.; Salawitch, R. J.; Worden, H. M.; Dickerson, R. R.

    2013-08-01

    Trends in the composition of the lower atmosphere (0-1500 m altitude) and surface air quality over the Baltimore/Washington area and surrounding states were investigated for the period from 1997 to 2011. We examined emissions of ozone precursors from monitors and inventories as well as ambient ground-level and aircraft measurements to characterize trends in air pollution. The US EPA Continuous Emissions Monitoring System (CEMS) program reported substantial decreases in emission of summertime nitrogen oxides (NOx) from power plants, up to ∼80% in the mid-Atlantic States. These large reductions in emission of NOx are reflected in a sharp decrease of ground-level concentrations of NOx starting around 2003. The decreasing trend of tropospheric column CO observed by aircraft is ∼0.8 Dobson unit (DU) per year, corresponding to ∼35 ppbv yr-1 in the lower troposphere (the surface to 1500 m above ground level). Satellite observations of long-term, near-surface CO show a ∼40% decrease over western Maryland between 2000 and 2011; the same magnitude is indicated by aircraft measurements above these regions upwind of the Baltimore/Washington airshed. With decreasing emissions of ozone precursors, the ground-level ozone in the Baltimore/Washington area shows a 0.6 ppbv yr-1 decrease in the past 15 yr. Since photochemical production of ozone is substantially influenced by ambient temperature, we introduce the climate penalty factor (CPF) into the trend analysis of long-term aircraft measurements. After compensating for inter-annual variations in temperature, historical aircraft measurements indicate that the daily net production of tropospheric ozone over the Baltimore/Washington area decreased from ∼20 ppbv day-1 in the late 1990s to ∼7 ppbv day-1 in the early 2010s during ozone season. A decrease in the long-term column ozone is observed as ∼0.2 DU yr-1 in the lowest 1500 m, corresponding to an improvement of ∼1.3 ppbv yr-1. Our aircraft

  4. Youth Apprenticeship: A Hopeful Approach for Improving Outcomes for Baltimore Youth. The Abell Report. Volume 28, No. 2

    ERIC Educational Resources Information Center

    Lerman, Robert I.; Packer, Arnold

    2015-01-01

    Youth transitions to rewarding careers remain a critical problem for America's current and future workforce. In Baltimore, where only one in five graduates of Baltimore City Public Schools matriculates to a four-year college and the unemployment rate for 16 to 19 year-olds is over 40 percent, opportunities to gain meaningful training and work…

  5. 77 FR 39209 - Foreign-Trade Zone 74-Baltimore, MD, Notification of Proposed Production Activity, J.D. Neuhaus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... Foreign-Trade Zones Board Foreign-Trade Zone 74--Baltimore, MD, Notification of Proposed Production Activity, J.D. Neuhaus LP (Overhead Lifting Equipment Production) Sparks, MD The Baltimore Development Corporation, grantee of FTZ 74, submitted a notification of proposed production activity on behalf of...

  6. 77 FR 63290 - Foreign-Trade Zone 74-Baltimore, MD, Authorization of Production Activity, J.D. Neuhaus LP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... Foreign-Trade Zones Board Foreign-Trade Zone 74--Baltimore, MD, Authorization of Production Activity, J.D. Neuhaus LP, (Overhead Lifting Equipment Production), Sparks, MD On June 13, 2012, the Baltimore Development Corporation, grantee of FTZ 74, submitted a notification of proposed production activity on...

  7. 76 FR 50717 - Foreign-Trade Zone 74, Baltimore, MD; Application for Reorganization/Expansion Under Alternative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-16

    ...-driven'' FTZ sites for operators/users located within a grantee's ``service area'' in the context of the...)--Belt's Business Center, 600 Folcroft Street, Baltimore; Site 10 (81 acres)--Pulaski Business Park, 6200... acres)--Marley Neck Industrial Park, 6600 Cabot Drive, Baltimore; Site 14 (91 acres)--...

  8. Perspectives on Obesity and Its Treatment: Health Care Providers and the General Public in Rural West Virginia and Urban Baltimore

    ERIC Educational Resources Information Center

    Menez, Steven; Cheskin, Lawrence; Geller, Gail

    2013-01-01

    Objective: To determine and compare the perspectives of the general public and health care providers (HCPs) on obesity and its treatment in rural West Virginia (WV) and Baltimore, MD. Method: Surveys were completed in both locations by the general public (WV: "n" = 200; Baltimore: "n" = 171) and HCPs (WV: "n" = 25;…

  9. 33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Sector Baltimore Marine... GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL COAST GUARD AREAS, DISTRICTS, SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Fifth Coast Guard District § 3.25-15 Sector Baltimore...

  10. Sediment accumulation and water volume in Loch Raven Reservoir, Baltimore County, Maryland

    USGS Publications Warehouse

    Banks, William S.L.; LaMotte, Andrew E.

    1999-01-01

    Baltimore City and its metropolitan area are supplied with water from three reservoirs, Liberty Reservoir, Prettyboy Reservoir, and Loch Raven Reservoir. Prettyboy and Loch Raven Reservoirs are located on the Gunpowder Falls (figure 1). The many uses of the reservoir system necessitate coordination and communication among resource managers. The 1996 Amendment to the Safe Drinking Water Act require States to complete source-water assessments for public drinking-water supplies. As part of an ongoing effort to provide safe drinking water and as a direct result of these laws, the City of Baltimore and the Maryland Department of the Environment (MDE), in cooperation with other State and local agencies, are studying the Gunpowder Falls Basin and its role as a source of water supply to the Baltimore area. As a part of this study, the U.S. Geological Survey (USGS), in cooperation with the Maryland Geological Survey (MGS), with funding provided by the City of Baltimore and MDE, is examining sediment accumulation in Loch Raven Reservoir. The Baltimore City Department of Public Works periodically determines the amount of water that can be stored in its reservoirs. To make this determination, field crews measure the water depth along predetermined transects or ranges. These transects provide consistent locations where water depth, or bathymetric, measurements can be made. Range surveys are repeated to provide a record of the change in storage capacity due to sediment accumulation over time. Previous bathymetric surveys of Loch Raven Reservoir were performed in 1943, 1961, 1972, and 1985. Errors in data-collection and analysis methods have been assessed and documented (Baltimore City Department of Public Works, 1989). Few comparisons can be made among survey results because of changing data-collection techniques and analysis methods.

  11. AECT Convention, Orlando, Florida 2008 Report

    ERIC Educational Resources Information Center

    Vega, Eddie

    2009-01-01

    This article presents several reports that highlight the events at the 2008 Association for Educational Communications and Technology (AECT) International Convention in Orlando, Florida. At the annual convention this year, the Multimedia Production Division goal was to continue to share information about the latest tools in multimedia production,…

  12. College Enrollment and Degree Completion for Baltimore City Graduates through the Class of 2012

    ERIC Educational Resources Information Center

    Durham, Rachel E.; Olson, Linda S.

    2013-01-01

    Baltimore City Public Schools (City Schools) has made great strides in its effort to lower the number of high school dropouts and to encourage prior dropouts to return and graduate by providing a broad set of options for students with a diverse set of needs and academic histories. At the same time, City Schools has initiated an effort to foster a…

  13. Impact of Baltimore Healthy Eating Zones: An Environmental Intervention to Improve Diet among African American Youth

    ERIC Educational Resources Information Center

    Shin, Ahyoung; Surkan, Pamela J.; Coutinho, Anastasia J.; Suratkar, Sonali R.; Campbell, Rebecca K.; Rowan, Megan; Sharma, Sangita; Dennisuk, Lauren A.; Karlsen, Micaela; Gass, Anthony; Gittelsohn, Joel

    2015-01-01

    This study assessed the impact of a youth-targeted multilevel nutrition intervention in Baltimore City. The study used a clustered randomized design in which 7 recreation centers and 21 corner stores received interventions and 7 additional recreation centers served as comparison. The 8-month intervention aimed to increase availability and…

  14. Building from the Ground Up: An Innovative Approach to Community Development in Baltimore's Oliver Neighborhood

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, 2015

    2015-01-01

    The Oliver community, only a couple of miles northeast of the city's business core, is just a sliver of East Baltimore that could be easily overlooked. Once a stable neighborhood filled with sturdy brick row houses, thriving churches and small businesses, Oliver declined--along with much of the city--over the course of several decades, beginning…

  15. The Baltimore City Drug Treatment Court: 3-Year Self-Report Outcome Study

    ERIC Educational Resources Information Center

    Gottfredson, Denise C.; Kearley, Brook W.; Najaka, Stacy S.; Rocha, Carlos M.

    2005-01-01

    This study reports results from interviews with 157 research participants who were interviewed 3 years after randomization into treatment and control conditions in the evaluation of the Baltimore City Drug Treatment Court. The interviews asked about crime, substance use, welfare, employment, education, mental and physical health, and family and…

  16. Investigating the Occupational Challenges of Corner Store Workers Operating in Baltimore City Food Deserts.

    PubMed

    Ceryes, Caitlin A; Flamm, Laura; Fitzgerald, Sheila

    2017-02-01

    A qualitative pilot study was conducted in Baltimore City with the aim of documenting specific occupational safety challenges of small-scale urban retailers, or "corner store" owners. Semistructured interviews with a small sample ( n = 4) revealed significant challenges for owners and workers, and revealed potential areas for occupational health intervention.

  17. 76 FR 4284 - Grant of Authority for Subzone Status; Tulkoff Food Products, Inc. (Dehydrated Garlic), Baltimore...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... Garlic), Baltimore, MD Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as...-purpose subzone at the garlic products manufacturing facility of Tulkoff Food Products, Inc., located in... to the manufacture of garlic products at the Tulkoff Food Products, Inc., facility located...

  18. Fair Student Funding and Other Reforms: Baltimore's Plan for Equity, Empowerment, Accountability and Improvement

    ERIC Educational Resources Information Center

    Frank, Stephen

    2012-01-01

    Superintendent Andres A. Alonso arrived in Baltimore in 2007 with a vision for improving the city's struggling schools. His vision included empowering school leaders and creating accountability for student learning through a series of reforms that center around a new system for giving resources to schools, called Fair Student Funding (FSF). FSF…

  19. New Homes, New Neighborhoods, New Schools: A Progress Report on the Baltimore Housing Mobility Program

    ERIC Educational Resources Information Center

    Engdahl, Lora

    2009-01-01

    In the Baltimore region, a successful housing mobility program is providing families living in very disadvantaged inner city communities with a new home and a chance for a new life. Minority voucher holders in the federal Housing Choice Voucher Program (formerly titled Section 8) have often been limited to living in "voucher submarkets"…

  20. RECEPTOR MODELING OF AMBIENT AND PERSONAL EXPOSURE SAMPLES: 1998 BALTIMORE PARTICULATE MATTER EPIDEMIOLOGY-EXPOSURE STUDY

    EPA Science Inventory

    Sources of particulate matter exposure for an elderly population in a city north of Baltimore, MD were evaluated using advanced factor analysis models. Data collected with Versatile Air Pollutant Samplers (VAPS) positioned at a community site, outside and inside of an elderly ...

  1. 78 FR 14188 - Safety Zone, Change to Enforcement Period, Patapsco River, Northwest and Inner Harbors; Baltimore...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... of the historic sloop-of-war USS CONSTELLATION. This regulation applies to a recurring event that... conduct its ``turn- around'' ceremony involving the sloop-of-war USS CONSTELLATION in Baltimore, Maryland.... Beginning at 3 p.m., the historic Sloop-of-War USS CONSTELLATION will be towed ``dead ship,'' which...

  2. Groundwater site identification indexes for Washington, D.C., Baltimore City, and the counties of Maryland

    USGS Publications Warehouse

    LaMotte, Andrew E.

    2010-01-01

    These datasets represent 23 geographic 5-minute indexes for the counties of Maryland, one 2 1/2-minute index for Washington D.C., and 1-mile square index for Baltimore City. There are 25 vector polygon datasets covered by this metadata report.

  3. The ABCs of Keeping on Track to Graduation: Research Findings from Baltimore

    ERIC Educational Resources Information Center

    Mac Iver, Martha Abele; Messel, Matthew

    2013-01-01

    This study of graduation outcomes in Baltimore uses multivariate analysis of longitudinal student cohort data to examine the impact of factors identified in previous research as early warning indicators of a dropout outcome. Student cohort files were constructed from longitudinal administrative data (following all first-time 2004-2005 and…

  4. INDIVIDUAL PARTICLE ANALYSIS OF INDOOR, OUTDOOR, AND COMMUNITY SAMPLES FROM THE 1998 BALTIMORE PARTICULATE MATTER STUDY

    EPA Science Inventory

    The United States Environmental Protection Agency (U.S. EPA) recently conducted the 1998 Baltimore Particulate Matter (PM) Epidemiology-Exposure Study of the Elderly. The primary goal of that study was to establish the relationship between outdoor PM concentrations and actual h...

  5. INDIVIDUAL PARTICLE ANALYSIS OF INDOOR, OUTDOOR, AND PERSONAL SAMPLES FROM THE 1998 BALTIMORE RETIREMENT HOME STUDY

    EPA Science Inventory

    Particle sampling was conducted outdoors, indoors, in apartment residences, and on individual residents (i.e., personal samples) at a retirement center in the Towson area of northern Baltimore County. Concurrent particle sampling was conducted at a central community site closer...

  6. INDIVIDUAL PARTICLE ANALYSIS OF PERSONAL SAMPLES FROM THE 1998 BALTIMORE PARTICULATE MATTER STUDY

    EPA Science Inventory

    The United States Environmental Protection Agency (U.S. EPA) recently conducted the 1998 Baltimore Particulate Matter (PM) Epidemiology-Exposure Study of the Elderly. The primary goal of that study was to establish the relationship between outdoor PM concentrations and actual h...

  7. The Delivery System of Black Private Housing: Speculation in Baltimore in the 1960's.

    ERIC Educational Resources Information Center

    Keely, Charles B.

    The involvement of speculative activities in real estate transfers in central cities where racial composition is changing has been the center of controversy in a number of cities. This paper is a statistical description of the scope of the operations and some of the effects as measured by demographic data. The site of the study was Baltimore,…

  8. Beyond the Comfort Zone: Betsy Diamant-Cohen--Enoch Pratt Free Library, Baltimore

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    What have librarians got to do with brain research? Much more than most librarians realize, says Betsy Diamant-Cohen, Children's Programming Specialist at the Enoch Pratt Free Library, Baltimore. Her original plan was to be a social worker, but it was suggested that she could be equally effective in improving lives as a librarian--while having a…

  9. 77 FR 11434 - Safety Zone; Patapsco River, Northwest and Inner Harbors, Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... and Inner Harbor during the movement of the historic sloop-of-war USS CONSTELLATION on May 25, 2012...- around'' ceremony involving the sloop-of-war USS CONSTELLATION in Baltimore, Maryland on May 25, 2012. Planned events include a three- hour, round-trip tow of the USS CONSTELLATION in the Port of...

  10. 77 FR 54602 - Notice of Intent To Conduct Affirmatively Furthering Fair Housing Demonstration in Baltimore, MD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... opportunity''--as defined by Thompson v. HUD--in the Baltimore, Maryland, SMSA to make units in these... Thompson v. HUD settlement, operates, and which are identified as ``communities of opportunities'' in the Thompson v. HUD settlement. HUD believes that the proposed incentives will contribute to reducing...

  11. 76 FR 54153 - Proposed Amendment of Class D and Class E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-31

    ... Martin Non-Directional Beacon (NDB) has been decommissioned and new Standard Instrument Approach Procedures have been developed at Martin State Airport. This action would also update the geographic... surface airspace at Martin State Airport, Baltimore, MD. Airspace reconfiguration is necessary due to...

  12. 76 FR 72837 - Amendment of Class D and Class E Airspace; Baltimore, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... D and Class E airspace at Baltimore, MD, as the Martin Non-Directional Beacon (NDB) has been decommissioned and new Standard Instrument Approach Procedures have been developed at Martin State Airport. This... Register a notice of proposed rulemaking (NPRM) to amend Class D and E airspace at Martin State...

  13. Incomplete Reform in Baltimore: A Shift in Authority to School Leaders Falls Short

    ERIC Educational Resources Information Center

    Gross, Betheny; Jochim, Ashley

    2016-01-01

    Five years ago, Baltimore City Public Schools seemed on the brink of a breakthrough. The district had been freed from mayoral control after more than a century, and a high-energy superintendent was leading bold moves to de-emphasize central administration, give schools greater autonomy, and engage families in a revitalized portfolio of educational…

  14. PERSONAL EXPOSURES TO PM 2.5 MASS AND TRACE ELEMENTS IN BALTIMORE, MARYLAND

    EPA Science Inventory

    The relationship between a community monitor and personal exposures to PM2.5 mass and trace elements was investigated for 28 days during the summer of 1998 in a retirement home in Baltimore, Maryland. Daily community, outdoor and indoor PM2.5 were measured with a URG Versatile...

  15. A History of the Children's Theatre Association of Baltimore, Maryland from 1943-1966.

    ERIC Educational Resources Information Center

    Kraus, Joanna Halpert

    A descriptive history is presented of the Children's Theatre Association of Baltimore, an independent community children's theater, focusing on the years 1943-1966, the period in which founder Isabel Burger was in office. The Association's educational goals, influence, and contribution to the community are stressed. A major portion of the research…

  16. Baltimore WATERS Test Bed -- Quantifying Groundwater in Urban Areas

    NASA Astrophysics Data System (ADS)

    Welty, C.; Miller, A. J.; Ryan, R. J.; Crook, N.; Kerchkof, T.; Larson, P.; Smith, J.; Baeck, M. L.; Kaushal, S.; Belt, K.; McGuire, M.; Scanlon, T.; Warner, J.; Shedlock, R.; Band, L.; Groffman, P.

    2007-12-01

    The purpose of this project is to quantify the urban water cycle, with an emphasis on urban groundwater, using investigations at multiple spatial scales. The overall study focuses on the 171 sq km Gwynns Falls watershed, which spans an urban to rural gradient of land cover and is part of the Baltimore Ecosystem Study LTER. Within the Gwynns Falls, finer-scale studies focus on the 14.3 sq km Dead Run and its subwatersheds. A coarse-grid MODFLOW model has been set up to quantify groundwater flow magnitude and direction at the larger watershed scale. Existing wells in this urban area are sparse, but are being located through mining of USGS NWIS and local well data bases. Wet and dry season water level synoptics, stream seepage transects, and existing permeability data are being used in model calibration. In collaboration with CUAHSI HMF Geophysics, a regional-scale microgravity survey was conducted over the watershed in July 2007 and will be repeated in spring 2008. This will enable calculation of the change in groundwater levels for use in model calibration. At the smaller spatial scale (Dead Run catchment), three types of data have been collected to refine our understanding of the groundwater system. (1) Multiple bromide tracer tests were conducted along a 4 km reach of Dead Run under low-flow conditions to examine groundwater- surface water exchange as a function of land cover type and stream position in the watershed. The tests will be repeated under higher base flow conditions in early spring 2008. Tracer test data will be interpreted using the USGS OTIS model and results will be incorporated into the MODFLOW model. (2) Riparian zone geophysical surveys were carried out with support from CUAHSI HMF Geophysics to delineate depth to bedrock and the water table topography as a function of distance from the stream channel. Resistivity, ground penetrating radar, and seismic refraction surveys were run in ten transects across and around the stream channels. (3) A finer

  17. 40 CFR 80.90 - Conventional gasoline baseline emissions determination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Conventional gasoline baseline... gasoline baseline emissions determination. (a) Annual average baseline values. For any facility of a refiner or importer of conventional gasoline, the annual average baseline values of the facility's...

  18. 40 CFR 80.90 - Conventional gasoline baseline emissions determination.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Conventional gasoline baseline... gasoline baseline emissions determination. (a) Annual average baseline values. For any facility of a refiner or importer of conventional gasoline, the annual average baseline values of the facility's...

  19. 40 CFR 80.90 - Conventional gasoline baseline emissions determination.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 17 2012-07-01 2012-07-01 false Conventional gasoline baseline... gasoline baseline emissions determination. (a) Annual average baseline values. For any facility of a refiner or importer of conventional gasoline, the annual average baseline values of the facility's...

  20. 40 CFR 80.90 - Conventional gasoline baseline emissions determination.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Conventional gasoline baseline... gasoline baseline emissions determination. (a) Annual average baseline values. For any facility of a refiner or importer of conventional gasoline, the annual average baseline values of the facility's...

  1. 40 CFR 80.90 - Conventional gasoline baseline emissions determination.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Conventional gasoline baseline... gasoline baseline emissions determination. (a) Annual average baseline values. For any facility of a refiner or importer of conventional gasoline, the annual average baseline values of the facility's...

  2. Study of distribution and factors affecting syphilis epidemic among inner-city minorities of Baltimore.

    PubMed

    Williams, P B; Ekundayo, O

    2001-11-01

    Disparities in health and medical conditions among ethnic and racial groups have been repeatedly documented. These inequalities, which have been noted in the recent past, include health outcomes such as quality of life and mortality, process, accessibility and appropriateness of care, and the prevalence of certain degenerative conditions and infectious diseases. Syphilis, a sexually transmitted disease (STD) which seemed to have disappeared or had been controlled over the years, has now re-emerged as a major public health problem in many rural, urban and suburban communities. Progression of the current rate of syphilis, which erupted in Baltimore during the later part of 1994, has continued unabated, most especially among the ethnic minorities, despite efforts of the Baltimore City Health Department and Maryland Department of Health and Mental Hygiene to control the epidemic. With the current incidence rates of 270 per 100 000 live births for congenital syphilis and 99.3 per 100 000 population for primary, secondary and latent syphilis (96% of the cases being in the non-white population), Baltimore becomes the city with the highest number of syphilis cases in the nation, surpassing the national average of 2.6 cases per 100 000 population. This study, which utilizes a combination of retrospective and questionnaire-oriented approach, was designed to assess factors that influenced the high incidence of syphilis among Baltimore inner-city dwellers between 1994 and 1998. Data for the study included syphilis reports from private physicians, the Baltimore City Health Department, STD clinics, the Center for Disease Control (CDC), and ethnographic interviews. Factors favoring the distribution and infectivity of the disease among the inner-city dwellers include greater poverty, high level of communication gaps between providers and a cross-section of minority inner-city dwellers, exchange of sex for crack cocaine, lower educational background, and inadequate and

  3. INDOOR, OUTDOOR, AND PERSONAL EXPOSURE MONITORING OF PARTICULATE AIR POLLUTION: THE BALTIMORE ELDERLY EPIDEMIOLOGY-EXPOSURE PILOT STUDY

    EPA Science Inventory

    A 17-day pilot study investigating potential PM exposures of an elderly population was conducted near Baltimore, Maryland. Collection of residential indoor, residential outdoor, and ambient monitoring data associated with the subjects living at a common retirement facility was...

  4. Creating a Transdisciplinary Research Center to Reduce Cardiovascular Health Disparities in Baltimore, Maryland: Lessons Learned

    PubMed Central

    Boulware, L. Ebony; Miller, Edgar R.; Golden, Sherita Hill; Carson, Kathryn A.; Noronha, Gary; Huizinga, Mary Margaret; Roter, Debra L.; Yeh, Hsin-Chieh; Bone, Lee R.; Levine, David M.; Hill-Briggs, Felicia; Charleston, Jeanne; Kim, Miyong; Wang, Nae-Yuh; Aboumatar, Hanan; Halbert, Jennifer P.; Ephraim, Patti L.; Brancati, Frederick L.

    2013-01-01

    Cardiovascular disease (CVD) disparities continue to have a negative impact on African Americans in the United States, largely because of uncontrolled hypertension. Despite the availability of evidence-based interventions, their use has not been translated into clinical and public health practice. The Johns Hopkins Center to Eliminate Cardiovascular Health Disparities is a new transdisciplinary research program with a stated goal to lower the impact of CVD disparities on vulnerable populations in Baltimore, Maryland. By targeting multiple levels of influence on the core problem of disparities in Baltimore, the center leverages academic, community, and national partnerships and a novel structure to support 3 research studies and to train the next generation of CVD researchers. We also share the early lessons learned in the center’s design. PMID:24028238

  5. Relationships between pediatric asthma and socioeconomic/urban variables in Baltimore, Maryland

    NASA Technical Reports Server (NTRS)

    Kimes, Daniel; Ullah, Asad; Levine, Elissa; Nelson, Ross; Timmins, Sidey; Weiss, Sheila; Bollinger, Mary E.; Blaisdell, Carol

    2004-01-01

    Spatial relationships between clinical data for pediatric asthmatics (hospital and emergency department utilization rates), and socioeconomic and urban characteristics in Baltimore City were analyzed with the aim of identifying factors that contribute to increased asthma rates. Socioeconomic variables and urban characteristics derived from satellite data explained 95% of the spatial variation in hospital rates. The proportion of families headed by a single female was the most important variable accounting for 89% of the spatial variation. Evidence suggests that the high rates of hospital admissions and emergency department (ED) visits may partially be due to the difficulty of single parents with limited resources managing their child's asthma condition properly. This knowledge can be used for education towards mitigating ED and hospital events in Baltimore City.

  6. Impact of Baltimore Healthy Eating Zones: an environmental intervention to improve diet among African American youth.

    PubMed

    Shin, Ahyoung; Surkan, Pamela J; Coutinho, Anastasia J; Suratkar, Sonali R; Campbell, Rebecca K; Rowan, Megan; Sharma, Sangita; Dennisuk, Lauren A; Karlsen, Micaela; Gass, Anthony; Gittelsohn, Joel

    2015-04-01

    This study assessed the impact of a youth-targeted multilevel nutrition intervention in Baltimore City. The study used a clustered randomized design in which 7 recreation centers and 21 corner stores received interventions and 7 additional recreation centers served as comparison. The 8-month intervention aimed to increase availability and selection of healthful foods through nutrition promotion and education using point-of purchase materials such as posters and flyers in stores and interactive sessions such as taste test and cooking demonstrations. Two hundred forty-two youth-caregiver dyads residing in low-income areas of Baltimore City recruited from recreation centers were surveyed at baseline using detailed instruments that contained questions about food-related psychosocial indicators (behavioral intentions, self-efficacy, outcome expectancies, and knowledge), healthful food purchasing and preparation methods, and anthropometric measures (height and weight). The Baltimore Healthy Eating Zones intervention was associated with reductions in youth body mass index percentile (p = .04). In subgroup analyses among overweight and obese girls, body mass index for age percentile decreased significantly in girls assigned to the intervention group (p = .03) and in girls with high exposure to the intervention (p = .013), as opposed to those in comparison or lower exposure groups. Intervention youth significantly improved food-related outcome expectancies (p = .02) and knowledge (p < .001). The study results suggest that the Baltimore Healthy Eating Zones multilevel intervention had a modest impact in reducing overweight or obesity among already overweight low-income African American youth living in an environment where healthful foods are less available. Additional studies are needed to determine the relative impact of health communications and environmental interventions in this population, both alone and in combination.

  7. High Prevalence of Overweight and Obesity in Homeless Baltimore Children and Their Caregivers: A Pilot Study

    PubMed Central

    Schwarz, Kathleen B.; Garrett, Beth; Hampsey, Jenifer; Thompson, Douglas

    2007-01-01

    Context In the past, nutritional deficiencies were common among homeless families. Because obesity is currently a major public health issue in the United States, it is possible that obesity has supplanted nutritional deficiencies as the “new malnutrition” of the homeless. Objective To perform a pilot study to determine the nutritional status of homeless caregivers and their children in the Baltimore City, Maryland. Design Determination of weight, height, and body mass index (BMI) (weight in kg/height in m2) of all subjects and correlation with demographic variables. Setting Six homeless shelters and transitional houses in Baltimore City. Patients Thirty-one caregivers and 60 children. Main Outcome Measures Relationship between caregiver BMI and child BMI and comparison of our data to National Health and Nutrition Examination Survey (NHANES) norms. Results Forty-two percent of the children (25 of 60) had a BMI-for-age classifying them as at risk for overweight (18%) or overweight (23%). None were underweight. One hundred percent of girls and 88% of boys under age 7 years were in the normal range for BMI. There were no caregivers in the underweight range for BMI. Seventy-seven percent were either overweight (26%) or obese (51%). When the weight categories of the largely African-American homeless Baltimore caregivers and their children were compared with national data from NHANES 1999–2002 for both African-American poor and nonpoor adult females and children, the Baltimore subjects had the lowest proportion in the healthy range and the highest proportion in the obese (adults) and overweight (children) categories. Caregiver BMI correlated with child BMI: r = 0.43, P = .0002. Conclusion Our data suggest that overweight and obesity are the major forms of malnutrition in homeless families. PMID:17435649

  8. Hydraulic Hybrid and Conventional Parcel Delivery Vehicles' Measured Laboratory Fuel Economy on Targeted Drive Cycles

    SciTech Connect

    Lammert, M. P.; Burton, J.; Sindler, P.; Duran, A.

    2014-10-01

    This research project compares laboratory-measured fuel economy of a medium-duty diesel powered hydraulic hybrid vehicle drivetrain to both a conventional diesel drivetrain and a conventional gasoline drivetrain in a typical commercial parcel delivery application. Vehicles in this study included a model year 2012 Freightliner P100H hybrid compared to a 2012 conventional gasoline P100 and a 2012 conventional diesel parcel delivery van of similar specifications. Drive cycle analysis of 484 days of hybrid parcel delivery van commercial operation from multiple vehicles was used to select three standard laboratory drive cycles as well as to create a custom representative cycle. These four cycles encompass and bracket the range of real world in-use data observed in Baltimore United Parcel Service operations. The NY Composite cycle, the City Suburban Heavy Vehicle Cycle cycle, and the California Air Resources Board Heavy Heavy-Duty Diesel Truck (HHDDT) cycle as well as a custom Baltimore parcel delivery cycle were tested at the National Renewable Energy Laboratory's Renewable Fuels and Lubricants Laboratory. Fuel consumption was measured and analyzed for all three vehicles. Vehicle laboratory results are compared on the basis of fuel economy. The hydraulic hybrid parcel delivery van demonstrated 19%-52% better fuel economy than the conventional diesel parcel delivery van and 30%-56% better fuel economy than the conventional gasoline parcel delivery van on cycles other than the highway-oriented HHDDT cycle.

  9. Biological aging and social characteristics: gerontology, the Baltimore city hospitals, and the National Institutes of Health.

    PubMed

    Park, Hyung Wook

    2013-01-01

    The intramural gerontological research program in the National Institutes of Health underwent a substantial growth after its creation within the precincts of the Baltimore City Hospitals in 1940. This paper analyzes its development and the associated problems of its early years. Gerontologists aimed at improving the social and economic life of the elderly through scientific research. With this aim in mind, they conducted various investigations using the indigent aged patients of the Baltimore City Hospitals. Yet the scientists of aging, who hoped to eliminate negative social factors that might bias their research and heighten the confusion between pathology and aging per se, eventually stopped using these patients in the hospital as human subjects. Instead they sought educated affluent subjects in order to eliminate the impact of poverty. By doing so, however, they introduced a new source of social bias to their work, especially within the novel project begun in 1958, the Baltimore Longitudinal Study of Aging. This article thus examines the context of the development of gerontologists' research by analyzing their agenda, institutional environment, and research subjects in the 1940s and the 1950s.

  10. Contaminant levels and toxicity of sediments and water of Baltimore Harbor and Back River, Maryland

    SciTech Connect

    Logan, D.T.; Jacobs, F.; Mehrotra, N.

    1995-12-31

    The Patapsco and Back River Watershed drains the Baltimore metropolitan area, Maryland`s most heavily industrialized and urbanized region. Due to the intensive development and industrialization of the Baltimore metropolitan area over the past 250 years, high levels of contaminants have been discharged into Baltimore Harbor on the Patapsco River and into the Back River. Pollutants historically discharged include heavy metals, petroleum hydrocarbons, pesticides, cyanide, sewage, other organic chemicals, and nutrients. Sources have included industrial and municipal discharges, sewerage overflows, urban runoff, and leaks and spills from vessels and on-land facilities. The Maryland Department of the Environment undertook this study of ambient conditions as part of a developing strategy to assess and improve conditions in the Chesapeake Bay and its tributaries. Past studies were compiled, evaluated, and synthesized to identify the areas of degraded conditions and contaminants of possible concern. Sediment contaminant levels were assessed using historical sediment chemistry data, Effects Range Low and Median concentrations (ER-L and ER-M) as toxicological benchmarks, and a sum of toxicity units approach for multiple contaminants. Data on toxicity testing and biological monitoring was compared to sediment and water quality data. Fish tissue data were used to examine bioaccumulated chemicals. A computerized Geographical Information System (GIS) was used to manipulate and display complex geographical data. The final identification of areas and chemicals of potential concern relied on a syntheses of these results as well as information on present and past contaminant loadings.

  11. PMF Determination of Factors Affecting Organic Pollutant Distributions in the Baltimore Harbor

    NASA Astrophysics Data System (ADS)

    Larsen, R. K.; Schneider, A.; Baker, J. E.

    2002-05-01

    The E.P.A. has declared the Baltimore Harbor as an impaired waterway, due to elevated levels of persistent pollutants. This concern coupled with recent changes to TMDL permitting requirements has made it essential to understand and quantify the sources of organic contamination. To complement ongoing hydrodynamic modeling efforts, an advanced multivariate statistical method was employed to assess the major factors influencing the distribution of organic contaminants in the harbor. Positive Matrix Factorization (PMF) was used to interpret the seasonal and spatial patterns of 30 PAHs and 10 PCB homolog groups in Baltimore Harbor. Both the particulate and dissolved PAH and PCB homolog fractions, as well as, water quality parameters such as POC, DOC and chlorophyll a were incorporated in this three-dimensional analysis. PMF has been used successfully several times to determine sources of atmospheric pollutants, but only once in water quality analysis. PMF offers several advantages over traditional source modeling including constraints on non-negative solutions. The data used in this analysis was collected as part of the Comprehensive Harbor Assessment and Regional Modeling Study (CHARM) in which water and particulate samples were collected from 26 sites in Baltimore Harbor during the fall and winter of 1999 and spring and summer of 2000.

  12. Hot in Baltimore: linking urban form to fine-scale temperature differences

    NASA Astrophysics Data System (ADS)

    Scott, A.; Waugh, D.; Zaitchik, B. F.; Guikema, S.

    2015-12-01

    Better understanding how urban morphology creates microclimates can help policymakers and planners mitigate the effects of heatwaves and other negative urban heat island effects. In Baltimore, where the observed downtown-rural temperature difference (as measured by NOAA stations) can reach 5°C, low-income neighborhoods are almost entirely covered by impervious surfaces like concrete but lack trees and parks. Their urban-rural temperature difference is then expected to exceed the reported one. However, that difference is not well quantified because these areas lack weather station coverage. Additionally, high resolution satellite imagery shows only land surface temperatures (inadequate for policy and health interventions) and may miss severe heat events. To remedy this, a low-cost monitoring network was installed in East Baltimore over summer 2015 aiming to characterize spatial and temporal variability and examine how heat excess varies during heat events. Results confirm that E. Baltimore exceeds downtown temperatures and show that a dense network of low cost sensors can help attribute temperature anomalies to local features such as land cover, building density and tree canopy.

  13. Mission of the Future. Proceedings of the Annual Convention of the Association for the Development of Computer-Based Instructional Systems. Volume III: Users Interest Groups (San Diego, California, February 27 to March 1, 1979).

    ERIC Educational Resources Information Center

    Association for the Development of Computer-based Instructional Systems.

    The third of three volumes of papers presented at the 1979 ADCIS convention, this collection includes 30 papers presented to special interest groups--implementation, minicomputer users, National Consortium for Computer Based Music Instruction, and PLATO users. Papers presented to the implementation interest group were concerned with faculty…

  14. Baltimore City adopts a proactive approach to zebra mussel control using potassium permanganate

    SciTech Connect

    Balog, G.G.; Neimery, T.F.; Davis, L.S.

    1995-06-01

    In 1992, The Baltimore City Department of Public Works initiated aggressive, proactive measures to guard against the infiltration of zebra mussels into local reservoirs and river supplies, which provide raw and finished water to more than 1.6 million people in the City and five neighboring counties. After months of detailed study and planning, Baltimore City appropriated $3.66 million in July 1994 to construct zebra mussel control facilities. Three of the structures will house units that inject controlled doses of potassium permanganate into water intake pipes located in the Liberty and Loch Raven reservoirs and the Susquehanna River. In the event the zebra mussel makes its way into Maryland waters, the chemical would create a hostile environment for the mollusk preventing the mussels` colonization in the more than 20 miles of water tunnels that lead to area filtration plants. Though chlorine is preferred chemical for control in other municipalities, studies indicate that chlorine by-products, known as trihalomethanes, would near or exceed future Environmental Protection Agency standards (a maximum of 80 parts per billion) for drinking water. Consequently, it was decided to use potassium permanganate as the primary control chemical, with chlorine as an emergency backup. In addition, the City plans to construct a thermal control system as the Prettyboy reservoir intake to control the mussel threat without harming the thriving trout population found downstream from the dam. Baltimore City officials have also spearheaded a program using innovative posters to heighten public awareness to the potential harm that can result from the careless transportation of zebra mussels from infested to uninhabited waters. The City`s actions have helped ensure protected waters for Maryland residents and reduced the need for additional public spending to defend against the stealthy intruder.

  15. Development and implementation of the Baltimore healthy carry-outs feasibility trial: process evaluation results

    PubMed Central

    2013-01-01

    Background Prepared food sources, including fast food restaurants and carry-outs, are common in low-income urban areas. These establishments provide foods high in calories, sugar, fat, and sodium. The aims of the study were to (1) describe the development and implementation of a carry-out intervention to provide and promote healthy food choices in prepared food sources, and (2) to assess its feasibility through a process evaluation. Methods To promote healthy eating in this setting, a culturally appropriate intervention was developed based on formative research from direct observation, interviews and focus groups. We implemented a 7-month feasibility trial in 8 carry-outs (4 intervention and 4 comparison) in low-income neighborhoods in Baltimore, MD. The trial included three phases: 1) Improving menu boards and labeling to promote healthier items; 2) Promoting healthy sides and beverages and introducing new items; and 3) Introducing affordable healthier combo meals and improving food preparation methods. A process evaluation was conducted to assess intervention reach, dose received, and fidelity using sales receipts, carry-out visit observations, and an intervention exposure assessment. Results On average, Baltimore Healthy Carry-outs (BHC) increased customer reach at intervention carry-outs; purchases increased by 36.8% at the end of the study compared to baseline. Additionally, menu boards and labels were seen by 100.0% and 84.2% of individuals (n = 101), respectively, at study completion compared to baseline. Customers reported purchasing specific foods due to the presence of a photo on the menu board (65.3%) or menu labeling (42.6%), suggesting moderate to high dose received. Promoted entrée availability and revised menu and poster presence all demonstrated high fidelity and feasibility. Conclusions The results suggest that BHC is a culturally acceptable intervention. The program was also immediately adopted by the Baltimore City Food Policy Initiative as

  16. Responding to the Effects of Extreme Heat: Baltimore City's Code Red Program.

    PubMed

    Martin, Jennifer L

    2016-01-01

    Heat response plans are becoming increasingly more common as US cities prepare for heat waves and other effects of climate change. Standard elements of heat response plans exist, but plans vary depending on geographic location and distribution of vulnerable populations. Because heat events vary over time and affect populations differently based on vulnerability, it is difficult to compare heat response plans and evaluate responses to heat events. This article provides an overview of the Baltimore City heat response plan, the Code Red program, and discusses the city's response to the 2012 Ohio Valley/Mid Atlantic Derecho, a complex heat event. Challenges with and strategies for evaluating the program are reviewed and shared.

  17. Urban regeneration and democratization of information access: CitiStat experience in Baltimore.

    PubMed

    Gullino, Silvia

    2009-05-01

    This article explores the potential of a GIS-based approach to city management - Baltimore's CitiStat e-government program - for meeting the goals of sustainable urban regeneration. The argument advocated here builds on the widely held recognition that the application of ICTs in general can lead to both new forms of inclusion and exclusion of citizens. Therefore attending to the 'digital divide' is a relevant issue because cities are complex environments where outcomes of interventions are uncertain and widening participative arenas to different actors can increase the possibilities to regenerate declining urban areas in a more democratic way.

  18. Heroin Use, HIV-Risk, and Criminal Behavior in Baltimore: Findings from Clinical Research.

    PubMed

    Schwartz, Robert P; Kelly, Sharon M; Gryczynski, Jan; Mitchell, Shannon Gwin; O'Grady, Kevin E; Jaffe, Jerome H

    2015-01-01

    This article reviews research conducted in Baltimore over the past 15 years, examining the following: (1) What factors differentiate heroin-addicted individuals who enter methadone treatment from those who do not? (2) How difficult is gaining access to methadone treatment? (3) What are effective ways to overcome barriers to treatment entry? (4) Why do so many methadone patients drop out of treatment prematurely? (5) What are the added benefits of counseling when coupled with methadone or buprenorphine treatment? (6) Does increasing access to treatment have an impact on overdose deaths? Specific recommendations are made for policymakers concerned with addressing heroin addiction.

  19. Effects of Baltimore's Safe Streets Program on gun violence: a replication of Chicago's CeaseFire Program.

    PubMed

    Webster, Daniel W; Whitehill, Jennifer Mendel; Vernick, Jon S; Curriero, Frank C

    2013-02-01

    Chicago's CeaseFire program is an evidence-based public health approach to preventing gun violence. Baltimore is one of many US cities attempting to replicate the program. We compared changes in the number of homicide and nonfatal shooting incidents per month in four intervention neighborhoods with changes in high-crime comparison areas (police posts) without the intervention, while controlling for several measures of police activity and baseline levels of homicide and nonfatal shootings. In South Baltimore there were large program-related reductions in homicide and nonfatal shooting incidents. Among three East Baltimore program sites, the program was associated with a reduction of homicides in one area, a reduction in nonfatal shootings in another area, and a simultaneous increase in homicides and decrease in nonfatal shootings in another area. In some instances, program effects extended to neighborhoods bordering the intervention areas. Program-related reductions in homicides appear to be linked with conflict mediations conducted by program outreach workers.

  20. The Baltimore Youth Ammunition Initiative: A Model Application of Local Public Health Authority in Preventing Gun Violence

    PubMed Central

    Lewin, Nancy L.; Vernick, Jon S.; Beilenson, Peter L.; Mair, Julie S.; Lindamood, Melisa M.; Teret, Stephen P.; Webster, Daniel W.

    2005-01-01

    In 2002, the Baltimore City Health Department, in collaboration with the Baltimore Police Department and the Johns Hopkins Center for Gun Policy and Research, launched the Youth Ammunition Initiative. The initiative addressed Baltimore’s problem of youth gun violence by targeting illegal firearm ammunition sales to the city’s young people. The initiative included undercover “sting” investigations of local businesses and issuance of health department violation and abatement notices. Intermediate results included the passage of 2 Baltimore city council ordinances regulating ammunition sales and reducing the number of outlets eligible to sell ammunition. Although it is too early to assess effects on violent crime, the intervention could theoretically reduce youth violence by interrupting one source of ammunition to youths. More important, the initiative can serve as a policy model for health commissioners seeking to become more active in gun violence prevention efforts. PMID:15855448

  1. Learning Communities for Students in Developmental English: Impact Studies at Merced College and the Community College of Baltimore County. NCPR Brief

    ERIC Educational Resources Information Center

    Weissman, Evan; Cullinan, Dan; Cerna, Oscar; Safran, Stephanie; Richman, Phoebe

    2012-01-01

    The Learning Communities Demonstration is a national research project that is testing the effectiveness of learning communities in six community colleges across the United States: Merced College in California; The Community College of Baltimore County (CCBC) in Baltimore, Maryland; Hillsborough Community College in Tampa, Florida; Houston…

  2. Lagrangian Sampling of 3-D Air Quality Model Results for Regional Transport Contributions to Sulfate Aerosol Concentrations at Baltimore, MD in Summer of 2004

    EPA Science Inventory

    The Lagrangian method provides estimates of the chemical and physical evolution of air arriving in the daytime boundary layer at Baltimore. Study results indicate a dominant role for regional transport contributions of those days when sulfate air pollution is highest in Baltimor...

  3. THE EMPLOYMENT SITUATION OF WHITE AND NEGRO YOUTH IN THE CITY OF BALTIMORE, INITIAL EXPERIENCES ON THE LABOR MARKET. INTERIM REPORT-1.

    ERIC Educational Resources Information Center

    LEVENSON, BERNARD; MEYERS, EDMUND D., JR.

    TO REVEAL SOME OF THE FACTORS AND TRENDS BEHIND INEQUALITIES IN EMPLOYMENT, THE EQUAL OPPORTUNITY COMMISSION OF BALTIMORE ENLISTED THE AID OF THE DEPARTMENT OF SOCIAL RELATIONS AT JOHNS HOPKINS UNIVERSITY TO CARRY OUT A SYSTEMATIC STUDY OF EMPLOYMENT OPPORTUNITIES OF NEGROES AND WHITES IN BALTIMORE. SOME OF THE QUESTIONS TO BE ANSWERED WERE--(1)…

  4. A Teacher for Every Classroom: New Teachers in the Baltimore City Public Schools, 1999-2005. Brief Report Update, May 2006

    ERIC Educational Resources Information Center

    Mac Iver, Martha Abele; Katz, Gregory; Vaughn, E. Sidney

    2006-01-01

    This brief report provides an update to the analysis of five cohorts of new teachers in the Baltimore City Public School System (1999-2000, 2000-01, 2001-02, 2002-03, 2003-04). Presented here are updated retention figures using Baltimore City Public School System (BCPSS) teacher data for 2004-05, comparing teachers with different certification…

  5. When School Isn't Special: A Call for Reform of Special Education in Baltimore City Public Schools. A Report by Students First.

    ERIC Educational Resources Information Center

    Mintz, Mindy S.; Cuffie, Kevin L.

    This report critically examines special education in Baltimore (Maryland) public schools and proposes major reform of Baltimore's special education system. Criticisms focus on: poor instructional quality (there is little "special" about special education); segregation of special education students from regular education; special…

  6. Forum on Geologic mapping applications in the Washington-Baltimore urban area; proceedings; Reston, Virginia, April 23, 1997

    USGS Publications Warehouse

    Horton, J. Wright; Cleaves, Emery T.

    1997-01-01

    The Forum on Geologic mapping applications in the Washington-Baltimore urban area was convened on April 23, 1997, at Reston, Virginia. The forum was cosponsored by the U.S. Geological Survey and the Maryland Geological Survey, with assistance from the Virginia Division of Mineral Resources. Spatial earth science information in the Washington-Baltimore area provides a scientific framework for environmental assessment, urban planning, and future resource and hazard investigations in this area of the Chesapeake Bay watershed, which has sustained three centuries of urban growth.

  7. Petroleum geology of the Upper Jurassic and Lower Cretaceous, Baltimore Canyon trough, western North Atlantic Ocean

    SciTech Connect

    Prather, B.E. )

    1991-02-01

    Numerous hydrocarbon shows, including a noncommercial gas and gas-condensate accumulation, occur in the Baltimore Canyon Trough within sandstone units deposited in prograding coastal-plain and transitional-marine environments located updip of an Oxfordian/Kimmeridgian carbonate shelf edge. The coastal-plain and transitional-marine facies are overlain by a fine-grained deltaic complex dominated by delta-plain shales which collectively form a regionally extensive top seal unit. Wells drilled seaward of the continental shelf edge ( > 1,500 m water depth) tested large structural/stratigraphic closures along the downdip termination of the Upper Jurassic/Lower Cretaceous carbonate shelf edge but encountered no significant hydrocarbon shows. Reservoir rocks in these wells consist of (1) oolite grain-stone, which was deposited within a shoal-water complex located at the Aptian shelf edge, and (2) coral-stromatoporoid grainstone and boundstone. Structural closures having reservoir and top seals are present in both updip and downdip trends. hydrocarbon shows in wells along the shelf interior trend indicate the presence of mature source beds, at least locally. The absence of hydrocarbon shows in downdip carbonate reservoirs and around the Schlee Dome, however, suggests charge/migration mechanisms within the fetch areas of these objectives have failed. Continued development of play concepts in the Baltimore Canyon Trough, therefore, requires identification and mapping of potential source-rock intervals and construction of hydrocarbon expulsion models to time hydrocarbon generation relative to trap formation.

  8. Place, not race: disparities dissipate in southwest Baltimore when blacks and whites live under similar conditions.

    PubMed

    LaVeist, Thomas; Pollack, Keshia; Thorpe, Roland; Fesahazion, Ruth; Gaskin, Darrell

    2011-10-01

    Much of the current health disparities literature fails to account for the fact that the nation is largely segregated, leaving racial groups exposed to different health risks and with variable access to health services based on where they live. We sought to determine if racial health disparities typically reported in national studies remain the same when black and white Americans live in integrated settings. Focusing on a racially integrated, low-income neighborhood of Southwest Baltimore, Maryland, we found that nationally reported disparities in hypertension, diabetes, obesity among women, and use of health services either vanished or substantially narrowed. The sole exception was smoking: We found that white residents were more likely than black residents to smoke, underscoring the higher rates of ill health in whites in the Baltimore sample than seen in national data. As a result, we concluded that racial differences in social environments explain a meaningful portion of disparities typically found in national data. We further concluded that when social factors are equalized, racial disparities are minimized. Policies aimed solely at health behavior change, biological differences among racial groups, or increased access to health care are limited in their ability to close racial disparities in health. Such policies must address the differing resources of neighborhoods and must aim to improve the underlying conditions of health for all.

  9. Individual particle analysis of indoor, outdoor, and community samples from the 1998 Baltimore particulate matter study

    NASA Astrophysics Data System (ADS)

    Conner, Teri L.; Norris, Gary A.; Landis, Matthew S.; Williams, Ronald W.

    The United States Environmental Protection Agency (US EPA) recently conducted the 1998 Baltimore Particulate Matter (PM) Epidemiology-Exposure Study of the Elderly. The primary goal of that study was to establish the relationship between outdoor PM concentrations and actual human PM exposures within a susceptible (elderly) sub-population. Personal, indoor, and outdoor sampling of particulate matter was conducted at a retirement center in the Towson area of northern Baltimore County. Concurrent sampling was conducted at a central community site. The main objective of this work was to use computer-controlled scanning electron microscopy (CCSEM) with individual-particle X-ray analysis to measure the chemical and physical characteristics of geological and trace element particles collected at the various sampling locations in and around the retirement facility. The CCSEM results show that the relative abundances of some geological and trace element particle classes identified at the outdoor and community locations differ from each other and from the indoor location. Particle images acquired during the computer-controlled analyses played a key role in the identification of certain particle types. Review of these images was particularly useful in distinguishing spherical particles (usually indicative of combustion) from non-spherical particles of similar chemical composition. Pollens and spores were also identified through a manual review of the particle images.

  10. Middle and upper jurassic depositional environments at outer shelf and slope of Baltimore Canyon Trough

    SciTech Connect

    Gamboa, L.A.; Stoffa, P.L.; Truchan, M.

    1985-04-01

    New CDP data acquired in the Baltimore Canyon Trough during project LASE made it possible to map a continuous Jurassic sedimentary sequence from the continental margin to the abyssal plain without interruption by basement structures. Intense carbonate sedimentation is inferred at the outer shelf during the Middle and Late Jurassic. Carbonate sedimentation probably started during the Middle Jurassic with a platform that prograded seaward with the development of ramps. By the Late Jurassic, a major reef complex had developed at the outer continental shelf. The onset of reef growth can be tentatively dated as 138 Ma by using the J1 reflector dated by the Deep Sea Drilling Project. A well-developed reef-talus deposit can be identified overlying the interface that generates the J1 reflector. A detailed analysis of semblancederived interval velocities in the reef-talus sequence indicates a compressional velocity of 4.3-4.5 km/sec (14,100-14,800 ft/sec) for that interval, which was part of a major barrier reef along the United States eastern margin. After the reef formed, the deep oceanic basin was mostly starved from shelf-derived sediments until the reef died and was buried by clastic sediments. By correlation of our seismic data and COST well information, that in the Baltimore Canyon Trough this reef had terminated by about the end of the Jurassic Period.

  11. Risks of Recreational Exposure to Waterborne Pathogens Among Persons With HIV/AIDS in Baltimore, Maryland

    PubMed Central

    Lemerman, Hanna B.; Silbergeld, Ellen K.; Moore, Richard D.; Graczyk, Thaddeus K.

    2009-01-01

    Objectives. We assessed the prevalence of recreational activities in the waterways of Baltimore, MD, and the risk of exposure to Cryptosporidium among persons with HIV/AIDS. Methods. We studied patients at the Johns Hopkins Moore Outpatient AIDS Clinic. We conducted oral interviews with a convenience sample of 157 HIV/AIDS patients to ascertain the sites used for recreational water contact within Baltimore waters and assess risk behaviors. Results. Approximately 48% of respondents reported participating in recreational water activities (fishing, crabbing, boating, and swimming). Men and women were almost equally likely to engage in recreational water activities (53.3% versus 51.3%). Approximately 67% (105 of 157) ate their own catch or that of friends or family members, and a majority (61%, or 46 of 75) of respondents who reported recreational water contact reported consumption of their own catch. Conclusions. Baltimoreans with HIV/AIDS are engaging in recreational water activities in urban waters that may expose them to waterborne pathogens and recreational water illnesses. Susceptible persons, such as patients with HIV/AIDS, should be cautioned regarding potential microbial risks from recreational water contact with surface waters. PMID:19372505

  12. Annual Trauma Anesthesia and Critical Care Symposium (4th) Held in Baltimore, Maryland on May 2 - 5, 1991

    DTIC Science & Technology

    1991-07-01

    Chairman for the Clinic of Anaesthesiology University Hospital Mainz, Germany Vice-President, European Academy of Anaesthesiology Medical Director...Consultant Anesthetist Department of Anaesthesiology Frenchay Hospital President, Association of Anaesthetists of Great Britain and Ireland President...of the Institute for Anaesthesiology University Hospital-Nijmegen Member of the National Health Council (Gezondheidsraad) Vice-President, National

  13. Human Factors Society, Annual Meeting, 29th, Baltimore, MD, September 29-October 3, 1985, Proceedings. Volumes 1 and 2

    SciTech Connect

    Swezey, R.W.

    1985-01-01

    Papers are presented on vigilance mechanisms; information-processing approaches to the study of human-computer interaction; human factors in telecommunications; assessing the effects of individual differences on mental and physical workload; computers for training, instruction, and information retrieval; display simplification, visual search, and decluttering; and expert/knowledge-based systems. Topics discussed include vision, information scanning, and retrieval; human factors in accident analysis; managing organizational and product design changes; visual displays and VDT usage; industrial ergonomics; industrial safety; the objectives for human performance and research in military command and control; space and teleoperation; and habitability in constrained/constraining environments. Consideration is given to automation; the use of event-related brain potentials in measurement of attention, performance, and workload; maintenance and simulation training; visual performance and color displays; attention and decision making, human factors in space; and future training technologies.

  14. Aquatic Plant Control Research Program: Proceedings Annual Meeting (28th) Held in Baltimore, Maryland on November 15-18, 1993

    DTIC Science & Technology

    1994-06-01

    administration of a corn - Corps of Engineers (HQUSACE) as the prelmsive Corp-wide APC progrm Aquatic Plant Control Operations Support Center (APCOSC) in...and staff at the Diptera. Chironomid larvae were corn - Sino American Biological Control Laboratory, monly associated with the plants . A Chironomus...Miscellaneous Paper A9-ý June 1994 US Army Corps AD-A283 599 of Engineers Waterways Experiment Station Aquatic Plant Control Resarch Program

  15. Annual International Conference on Aging Aircraft (2nd) Held in Baltimore, Maryland on 3-5 October 1989

    DTIC Science & Technology

    1990-02-01

    prone to corrosion. thority. The more cost -effective solution to the corro- Data have been obtained that show some sion problem is to adopt early programs...Airplane - 100 U.S. Registered Airplanes - Est. Final Rule AD Effective January - Total Cost /Airplane $80,000 1990 - AD Effective May 8, 1989 * 747 0...2,300,000/Airplane - Total Cost /Airplane $58,000 - Est. Final Rule AD Effective January - AD Effective August 21, 1989 1990 Figure 5 - First Application of

  16. American Council on Consumer Interests Annual Conference (35th, Baltimore, Maryland, March 29-April 1, 1989). The Proceedings.

    ERIC Educational Resources Information Center

    Carsky, Mary L., Ed.

    Among the 90 papers in this volume, education-related titles are as follows: "The Colston Warne Legacy" (Peterson); "Keeping a File on Survey Respondents" (Huang); "Aging-in-Place: Are Responses in the Best Interest of Elderly Consumers?" (Stum); "Low-Income Elderly in Health Maintenance Organizations:…

  17. Proceedings of the Annual Symposium on Frequency Control (44th) Held in Baltimore, Maryland on 23-25 May 1990

    DTIC Science & Technology

    1990-01-01

    Kubaschewski and C. Alcock, Metallurgical Park, OH: ASM Inter., 1986, pp. 283-284. Thermochemistry , 5th ed., NY: Pergamon, 1979, p. 366. [3] D. M...Warner, Am. Ind. Hyq. Assoc. J.. Vol. 39 745 (1978) E31 Scheide E.P., Phys. Teach ., Vol. 15(1), 47-51 (1977) [4) Mogilevski A.N., A.D. Mayorov, N.S...New York: McGraw-Hill, 1974, trol Data Corp. and Rockwell International. Teaches pp. 1-347. numerous courses for the American Society for Qual- ity

  18. Proceedings of the Annual Symposium on Frequency Control (42nd) Held in Baltimore, Maryland on 1-3 June 1988

    DTIC Science & Technology

    1988-06-03

    Resonators ................................................. 412 J. Gehrke & R. Klawitter, Motorola, Inc. Standard Terminology for Fundamental Frequency...2 i-Ill0 Mn 1/2 P~ 1/2 / I I a n-) - a3 n- Ax ~1 3,, C*22h 2 15Q The most usual standart pair of solutions of the parabolic cylinder Ilk equation are...to the aluminum site following irradiation radiation doses, the decay of the Al-Na appears to go at room temperature. In semiconddctor terminology

  19. Annual Trauma Anesthesia and Critical Care Symposium (6th) Held in Baltimore, MD on 20-23 May 1993

    DTIC Science & Technology

    1993-10-01

    FRCAnaes 12:15 P.M. Intravenous Agents LevnM. Capn, MI) 12:45 P.M. Inhalation Agents LewoM. Coaxn, MD 1:15 P.M. Discussion 1:30 P.M. Lunch (on your own...Pathophysiologic Responses to Pain After Injury Leo H. D. J. Boo#, MD, PhD, FRCAnaes 3:30 P.M. Systemically Administered Agents T. James Gallagher, MD...Organization of Trauma Care A. Trauma Systems 1. The Orange County Experience 2. National Plans a. Trauma Care Systems Planning and Development Act b

  20. 77 FR 62601 - United States Department of Energy and United States Department of Defense v. Baltimore & Ohio...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    .... Baltimore & Ohio Railroad Company, et al. and Aberdeen & Rockfish Railroad Company, et al. AGENCY: Surface... Defense (the Government) and BNSF Railway Company (BNSF) (collectively Movants), filed a motion requesting... entities, including other railroad carriers besides BNSF. This settlement applies only to the...

  1. 75 FR 43069 - Approval of One-Year Extension for Attaining the 1997 8-Hour Ozone Standard in the Baltimore...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    .... 40 CFR 51.907 sets forth how sections 172(a)(2)(C) and 181(a)(5) apply to an area subject to the 1997 8-hour ozone NAAQS. Under 40 CFR 51.907, an area will meet the requirement of section 172(a)(2)(C... Baltimore Moderate Nonattainment Area AGENCY: Environmental Protection Agency (EPA). ACTION: Direct...

  2. Organochlorine contaminant exposure and reproductive success of Black-Crowned Night Herons (Nycticorax nycticorax) nesting in Baltimore Harbor, Maryland

    USGS Publications Warehouse

    Rattner, B.A.; McGowan, P.C.; Hatfield, J.S.; Hong, C.-S.; Chu, S.G.

    2001-01-01

    The declining size of the Baltimore Harbor black-crowned night heron (Nycticorax nycticorax) colony has been hypothesized to be linked to PCB exposure. In 1998, a 'sample egg' was collected from 65 black-crowned night heron nests (each containing > three eggs) for contaminant analysis, and the remaining eggs in these 65 nests, plus four two-egg nests, were monitored for hatching and fledging success. Eggs were also collected from 12 nests at Holland Island, a reference site in southern Chesapeake Bay. Samples were analyzed for 26 organochlorine pesticides and metabolites, and 145 PCB congeners. Pesticide and metabolite concentrations, including p,p'-DDE, were well below thresholds associated with adverse reproductive effects at both sites. Average concentration of total PCBs, 12 Ah receptor-active PCB congeners, and toxic equivalents in eggs from Baltimore Harbor were greater (up to 35- fold) than that observed in Holland Island samples. Overall nest success at the Baltimore Harbor heronry was estimated by the Mayfield method to be 0.74, and the mean number of young fledged/hen was 2.05, which is within published productivity estimates for maintaining a stable black-crowned night heron population. Using logistic regression, no significant relationships were found between organochlorine contaminant concentrations in sample eggs and hatching, fledging, or overall reproductive success. Processes other than poor reproduction (e.g., low post- fledging survival, emigration, habitat degradation) may be responsible for the declining size of the Baltimore Harbor colony.

  3. Predicting High School Outcomes in the Baltimore City Public Schools. The Senior Urban Education Research Fellowship Series. Volume VII

    ERIC Educational Resources Information Center

    Mac Iver, Martha Abele; Messel, Matthew

    2012-01-01

    This study of high school outcomes in the Baltimore City Public Schools builds on substantial prior research on the early warning indicators of dropping out. It sought to investigate whether the same variables that predicted a non-graduation outcome in other urban districts--attendance, behavior problems, and course failure--were also significant…

  4. 76 FR 13289 - Approval of One-Year Extension for Attaining the 1997 8-Hour Ozone Standard in the Baltimore...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    ... Appendix A can be found in the ``Quality Assurance Handbook for Air Pollution Measurement Systems,'' volume...).) List of Subjects in 40 CFR Part 81 Environmental protection, Air pollution control, National parks... Baltimore nonattainment area, which is classified as moderate for the 1997 8-hour ozone National Ambient...

  5. Pressures of the Season: Classroom Quality in Baltimore Elementary Classes and Implications for Improving Instruction. Policy Brief

    ERIC Educational Resources Information Center

    Baltimore Education Research Consortium, 2012

    2012-01-01

    This brief presents findings from 347 observations conducted in 23 second and third grade classrooms over two years to paint a picture of the in-school experiences of students who had been first graders in eighth Baltimore City Public Schools in 2007-08. Using the Classroom Assessment Scoring System (CLASS), an observation instrument and protocol…

  6. HIV/AIDS, Substance Abuse, and Hepatitis Prevention Needs of Native Americans Living in Baltimore: In Their Own Words

    ERIC Educational Resources Information Center

    Johnson, Jeannette L.; Gryczynski, Jan; Wiechelt, Shelly A.

    2007-01-01

    A needs assessment funded by the Center of Substance Abuse Prevention was conducted in 2005-2006 to determine the HIV/AIDS, substance abuse, and hepatitis prevention needs of Native Americans living in Baltimore, Maryland. We used a community-based participatory approach to gain an in-depth understanding of local Native American health service…

  7. Organochlorine contaminant exposure and reproductive success of black-crowned night-herons (Nycticorax nycticorax) nesting in Baltimore harbor, Maryland.

    PubMed

    Rattner, B A; McGowan, P C; Hatfield, J S; Hong, C S; Chu, S G

    2001-07-01

    The declining size of the Baltimore Harbor black-crowned night-heron (Nycticorax nycticorax) colony has been hypothesized to be linked to polychlorinated biphenyl (PCB) exposure. In 1998, a "sample egg" was collected from 65 black-crowned night-heron nests (each containing > or = three eggs) for contaminant analysis, and the remaining eggs in these 65 nests, plus four two-egg nests, were monitored for hatching and fledging success. Eggs were also collected from 12 nests at Holland Island, a reference site in southern Chesapeake Bay. Samples were analyzed for 26 organochlorine pesticides and metabolities and 145 PCB congeners. Pesticide and metabolite concentrations, including p,p'-DDE, were well below thresholds associated with adverse reproductive effects at both sites. Average concentration of total PCBs, 12 Ah receptor-active PCB congeners, and toxic equivalents in eggs from Baltimore Harbor were greater (up to 35-fold) than that observed in Holland Island samples. Overall nest success at the Baltimore Harbor heronry was estimated by the Mayfield method to be 0.74, and the mean number of young fledged/hen was 2.05, which is within published productivity estimates for maintaining a stable black-crowned night-heron population. Using logistic regression, no significant relationships were found between organochlorine contaminant concentrations in sample eggs and hatching, fledging, or overall reproductive success. Processes other than poor reproduction (e.g., low postfledging survival, emigration, habitat degradation) may be responsible for the declining size of the Baltimore Harbor colony.

  8. RELATIONSHIP BETWEEN A COMMUNITY MONITOR AND PERSONAL EXPOSURES TO PM 2.5 MASS AND TRACE ELEMENTS IN BALTIMORE, MARYLAND

    EPA Science Inventory

    The relationship between a community monitor and personal exposures to PM2.5 mass and trace elements was investigated for 28 days during the summer of 1998 in a retirement home in Baltimore, Maryland. Daily community, outdoor, and indoor PM2.5 were measured with a URG Versatile...

  9. Spent Fuel Transportation Package Response to the Baltimore Tunnel Fire Scenario

    SciTech Connect

    Adkins, Harold E.; Cuta, Judith M.; Koeppel, Brian J.; Guzman, Anthony D.; Bajwa, Christopher S.

    2006-11-15

    On July 18, 2001, a freight train carrying hazardous (non-nuclear) materials derailed and caught fire while passing through the Howard Street railroad tunnel in downtown Baltimore, Maryland. The United States Nuclear Regulatory Commission (USNRC), one of the agencies responsible for ensuring the safe transportation of radioactive materials in the United States, undertook an investigation of the train derailment and fire to determine the possible regulatory implications of this particular event for the transportation of spent nuclear fuel by railroad. Shortly after the accident occurred, the USNRC met with the National Transportation Safety Board (NTSB, the U.S. agency responsible for determining the cause of transportation accidents), to discuss the details of the accident and the ensuing fire. Following these discussions, the USNRC assembled a team of experts from the National Institute of Standards and Technology (NIST), the Center for Nuclear Waste Regulatory Analyses (CNWRA), and Pacific Northwest National Laboratory (PNNL) to determine the thermal conditions that existed in the Howard Street tunnel fire and analyze the effects of this fire on various spent fuel transportation package designs. The Fire Dynamics Simulator (FDS) code, developed by NIST, was used to determine the thermal environment present in the Howard Street tunnel during the fire. The FDS results were used as boundary conditions in the COBRA-SFS and ANSYS® computer codes to evaluate the thermal performance of different package designs. The staff concluded that larger transportation packages resembling the HOLTEC Model No. HI STAR 100 and TransNuclear Model No. TN-68 would withstand a fire with thermal conditions similar to those that existed in the Baltimore tunnel fire event with only minor damage to peripheral components. This is due to their sizable thermal inertia and design specifications in compliance with currently imposed regulatory requirements. The staff also concluded that some

  10. ACTE Convention and Career-Tech Expo: Racing toward Charlotte

    ERIC Educational Resources Information Center

    Tech Directions, 2008

    2008-01-01

    This article reports on Association for Career and Technical Education's (ACTE's) annual convention to be held this year in Charlotte, North Carolina, from December 4-6. To provide the greatest benefits to attending educators, ACTE will again partner with several other associations at this year's convention. ACTE has lined up three speakers for…

  11. Investigating stakeholders' perceptions of the link between high STD rates and the current Baltimore City Public Schools' sex education curriculum

    NASA Astrophysics Data System (ADS)

    Bolden, Shenell L. T.

    The purpose of this exploratory study was to examine key stakeholders' perceptions of the current Baltimore City Public Schools' (BCPS) sex education curriculum and to gain insight into how they believe the curriculum could be modified to be more effective. A mixed methods approach using qualitative and quantitative data collection consisting of a survey, focus group interview, and individual interviews was conducted to gather information on stakeholders' perceptions. The stakeholders included: (1) former students who received their sex education courses in the Baltimore City Public School system (BCPS); (2) teachers in BCPS who were affiliated with the sex education curriculum; (3) health care professionals who screened and/or treated East Baltimore City residents for a sexually transmitted disease (STD) and; (4) one policy maker who was responsible for creating sex education curriculum at the national level. Analysis of the quantitative data from former Baltimore City Public School students revealed a general satisfaction with the current sex education curriculum. However, qualitative data from the same group of stakeholders revealed several changes they thought should be implemented into the program in an effort to improve the current curriculum. Findings from the other groups after qualitative analysis of the interviews suggest three major themes in support of curriculum change: (1) a blended curriculum that integrates both the cognitive and affective learning domains; (2) knowledge of prevention of STD's and pregnancy; and (3) authentic teaching and learning. Results from this study strongly suggest that the Baltimore City Public School system is apathetic to the sexual health needs of students and, therefore, is inadvertently contributing to the high rate of sexually transmitted diseases among young people. Keywords: Abstinence, Affective domain, Indoctrination, Behavior Modification, Cognitive domain, Sex education curriculum, Sexually Transmitted Diseases.

  12. Decomposing Composing Conventions.

    ERIC Educational Resources Information Center

    Beers, Terry

    Recent research has invited critiques of the authoritative descriptions of composing found in many rhetoric textbooks. The concept of "convention" may be especially useful in rethinking the teleological basis of these textbook descriptions. Conventions found in composition textbooks need to be unmasked as arbitrary concepts which serve…

  13. Occupational Safety in the Age of the Opioid Crisis: Needle Stick Injury among Baltimore Police.

    PubMed

    Cepeda, Javier A; Beletsky, Leo; Sawyer, Anne; Serio-Chapman, Chris; Smelyanskaya, Marina; Han, Jennifer; Robinowitz, Natanya; Sherman, Susan G

    2017-01-19

    At a time of resurgence in injection drug use and injection-attributable infections, needle stick injury (NSI) risk and its correlates among police remain understudied. In the context of occupational safety training, a convenience sample of 771 Baltimore city police officers responded to a self-administered survey. Domains included NSI experience, protective behaviors, and attitudes towards syringe exchange programs. Sixty officers (8%) reported lifetime NSI. Officers identifying as Latino or other race were almost three times more likely (aOR 2.58, 95% CI 1.12-5.96) to have experienced NSI compared to whites, after adjusting for potential confounders. Findings highlight disparate burdens of NSIs among officers of color, elevating risk of hepatitis, HIV, and trauma. Training, equipment, and other measures to improve occupational safety are critical to attracting and safeguarding police, especially minority officers.

  14. Organochlorine pesticide residues in moths from the Baltimore, MD-Washington, DC area

    USGS Publications Warehouse

    Beyer, W.N.; Kaiser, T.E.

    1984-01-01

    Moths were collected with a light trap from 15 sites in the Baltimore, Maryland - Washington, D.C. area and analyzed for organochlorine pesticide residues. On the average, the species sampled contained 0.33 ppm heptachlor-chlordane compounds, 0.25 ppm DDE, and 0.11 ppm dieldrin. There were large differences in the concentrations detected in different species. Concentrations were especially high in moths whose larvae were cutworms, and were virtually absent from moths whose larvae fed on tree leaves. It was concluded that at least some species sampled could be an important source of insecticides to insectivorous wildlife. In some instances moths may be useful indicators of environmental contamination, especially when insectivorous wildlife species cannot be collected. However, the differences in residues observed among species means that only similar species should be compared, and this limits their potential for monitoring.

  15. AdvoCaring: A Cocurricular Program to Provide Advocacy and Caring to Underserved Populations in Baltimore

    PubMed Central

    Fritsch, Michelle A; Culver, Nathan; Culhane, Nicole; Lin, Anne

    2016-01-01

    Objective. To incorporate direct patient care and service components throughout a 4-year pharmacy program to enable students to apply knowledge learned in the classroom and develop the human and caring dimensions of Fink’s Taxonomy of Significant Learning. Design. Groups of 10-12 students and a faculty advisor partnered with a local agency serving an underserved population of the greater Baltimore area to provide seven hours of service per student each semester. Activities were determined based on students’ skills and agency needs. Assessment. Over 10 000 hours of care were provided from fall 2009 through spring 2014 for clients at 12 partner agencies. Student feedback was favorable. Conclusion. Cocurricular learning enables students to use their skills to benefit local communities. Through an ongoing partnership, students are able to build on experiences and sustain meaningful care initiatives. PMID:27756934

  16. Characteristics of Prepared Food Sources in Low-Income Neighborhoods of Baltimore City

    PubMed Central

    LEE, SEUNG HEE; ROWAN, MEGAN T.; POWELL, LISA M.; NEWMAN, SARA; KLASSEN, ANN CARROLL; FRICK, KEVIN D.; ANDERSON, JENNIFER; GITTELSOHN, JOEL

    2011-01-01

    The food environment is associated with obesity risk and diet-related chronic diseases. Despite extensive research conducted on retail food stores, little is known about prepared food sources (PFSs). We conducted an observational assessment of all PFSs (N = 92) in low-income neighborhoods in Baltimore. The most common PFSs were carry-outs, which had the lowest availability of healthy food choices. Only a small proportion of these carry-outs offered healthy sides, whole wheat bread, or entrée salads (21.4%, 7.1%, and 33.9%, respectively). These findings suggest that carry-out-specific interventions are necessary to increase healthy food availability in low-income urban neighborhoods. PMID:21359162

  17. Is the three-foot bicycle passing law working in Baltimore, Maryland?

    PubMed

    Love, David C; Breaud, Autumn; Burns, Sean; Margulies, Jared; Romano, Max; Lawrence, Robert

    2012-09-01

    Maryland (MD) recently became one of fourteen states in the United States to enact a traffic law requiring motor vehicles to pass bicyclists at a distance of greater than three feet. To our knowledge, motorist compliance with the law has never been assessed. This study measured the distance between overtaking motor vehicles and cyclists [e.g. vehicle passing distance (VPD)], to develop baseline metrics for tracking implementation of the three-foot passing law in Baltimore, MD and to assess risk factors for dangerous passes. During September and October 2011, cyclists (n=5) measured VPD using a previously published video technique (Parkin and Meyers, 2010). Cyclists logged a total of 10.8h of video footage and 586 vehicle passes on 34 bicycle commuting trips. The average trip lasted 19.5±4.9 min and cyclists were passed on average 17.2±11.8 times per trip. VPDs of three feet or less were common when cycling in standard lanes (17%; 78 of 451 passes) and lanes with a shared lane marking (e.g. sharrows) (23%; 11 of 47 passes). No passes of three feet or less occurred in bicycle lanes (0 of 88 passes). A multiple linear regression model was created, which explained 26% of the variability in VPD. Significant model variables were lane width, bicycle infrastructure, cyclist identity, and street identity. Interventions, such as driver education, signage, enforcement, and bicycle infrastructure changes are needed to influence driving behavior in Baltimore to increase motorist compliance with the three-foot law.

  18. Fluxes of Greenhouse Gases from the Baltimore-Washington Area: Results from WINTER 2015 Aircraft Observations

    NASA Astrophysics Data System (ADS)

    Dickerson, R. R.; Ren, X.; Shepson, P. B.; Salmon, O. E.; Brown, S. S.; Thornton, J. A.; Whetstone, J. R.; Salawitch, R. J.; Sahu, S.; Hall, D.; Grimes, C.; Wong, T. M.

    2015-12-01

    Urban areas are responsible for a major component of the anthropogenic greenhouse gas (GHG) emissions. Quantification of urban GHG fluxes is important for establishing scientifically sound and cost-effective policies for mitigating GHGs. Discrepancies between observations and model simulations of GHGs suggest uncharacterized sources in urban environments. In this work, we analyze and quantify fluxes of CO2, CH4, CO (and other trace species) from the Baltimore-Washington area based on the mass balance approach using the two-aircraft observations conducted in February-March 2015. Estimated fluxes from this area were 110,000±20,000 moles s-1 for CO2, 700±330 moles s-1 for CH4, and 535±188 moles s-1 for CO. This implies that methane is responsible for ~20% of the climate forcing from these cities. Point sources of CO2 from four regional power plants and one point source of CH4 from a landfill were identified and the emissions from these point sources were quantified based on the aircraft observation and compared to the emission inventory data. Methane fluxes from the Washington area were larger than from the Baltimore area, indicating a larger leakage rate in the Washington area. The ethane-to-methane ratios, with a mean of 3.3%, in the limited canister samples collected during the flights indicate that natural gas leaks and the upwind oil and natural gas operations are responsible for a substantial fraction of the CH4 flux. These observations will be compared to models using Ensemble Kalman Filter Assimilation techniques.

  19. Hygrosopicity measurements of aerosol particles in the San Joaquin Valley, CA, Baltimore, MD, and Golden, CO

    NASA Astrophysics Data System (ADS)

    Orozco, Daniel; Beyersdorf, A. J.; Ziemba, L. D.; Berkoff, T.; Zhang, Q.; Delgado, R.; Hennigan, C. J.; Thornhill, K. L.; Young, D. E.; Parworth, C.; Kim, H.; Hoff, R. M.

    2016-06-01

    Aerosol hygroscopicity was investigated using a novel dryer-humidifier system, coupled to a TSI-3563 nephelometer, to obtain the light scattering coefficient (σscat) as a function of relative humidity (RH) in hydration and dehydration modes. The measurements were performed in Porterville, CA (10 January to 6 February 2013), Baltimore, MD (3-30 July 2013), and Golden, CO (12 July to 10 August 2014). Observations in Porterville and Golden were part of the NASA-sponsored Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality project. The measured σscat under varying RH in the three sites was combined with ground aerosol extinction, PM2.5 mass concentrations, and particle composition measurements and compared with airborne observations performed during campaigns. The enhancement factor, f(RH), defined as the ratio of σscat(RH) at a certain RH divided by σscat at a dry value, was used to evaluate the aerosol hygroscopicity. Particles in Porterville showed low average f(RH = 80%) (1.42) which was attributed to the high carbonaceous loading in the region where residential biomass burning and traffic emissions contribute heavily to air pollution. In Baltimore, the high average f(RH = 80%) (2.06) was attributed to the large contribution of SO42- in the region. The lowest water uptake was observed in Golden, with an average f(RH = 80%) = 1.24 where organic carbon dominated the particle loading. Different empirical fits were evaluated using the f(RH) data. The widely used Kasten (gamma) model was found least satisfactory, as it overestimates f(RH) for RH < 75%. A better empirical fit with two power law curve fitting parameters c and k was found to replicate f(RH) accurately from the three sites. The relationship between the organic carbon mass and the species that are affected by RH and f(RH) was also studied and categorized.

  20. Improvements to lawn and garden equipment emissions estimates for Baltimore, Maryland.

    PubMed

    Reid, Stephen B; Pollard, Erin K; Sullivan, Dana Coe; Shaw, Stephanie L

    2010-12-01

    Lawn and garden equipment are a significant source of emissions of volatile organic compounds (VOCs) and other pollutants in suburban and urban areas. Emission estimates for this source category are typically prepared using default equipment populations and activity data contained in emissions models such as the U.S. Environmental Protection Agency's (EPA) NONROAD model or the California Air Resources Board's (CARB) OFFROAD model. Although such default data may represent national or state averages, these data are unlikely to reflect regional or local differences in equipment usage patterns because of variations in climate, lot sizes, and other variables. To assess potential errors in lawn and garden equipment emission estimates produced by the NONROAD model and to demonstrate methods that can be used by local planning agencies to improve those emission estimates, this study used bottom-up data collection techniques in the Baltimore metropolitan area to develop local equipment population, activity, and temporal data for lawn and garden equipment in the area. Results of this study show that emission estimates of VOCs, particulate matter (PM), carbon monoxide (CO), carbon dioxide (CO2), and nitrogen oxides (NO(x)) for the Baltimore area that are based on local data collected through surveys of residential and commercial lawn and garden equipment users are 24-56% lower than estimates produced using NONROAD default data, largely because of a difference in equipment populations for high-usage commercial applications. Survey-derived emission estimates of PM and VOCs are 24 and 26% lower than NONROAD default estimates, respectively, whereas survey-derived emission estimates for CO, CO2, and NO(x) are more than 40% lower than NONROAD default estimates. In addition, study results show that the temporal allocation factors applied to residential lawn and garden equipment in the NONROAD model underestimated weekend activity levels by 30% compared with survey-derived temporal

  1. Untangling the effects of urban development on subsurface storage in Baltimore

    NASA Astrophysics Data System (ADS)

    Bhaskar, Aditi S.; Welty, Claire; Maxwell, Reed M.; Miller, Andrew J.

    2015-02-01

    The impact of urban development on surface flow has been studied extensively over the last half century, but effects on groundwater systems are still poorly understood. Previous studies of the influence of urban development on subsurface storage have not revealed any consistent pattern, with results showing increases, decreases, and negligible change in groundwater levels. In this paper, we investigated the effects of four key features that impact subsurface storage in urban landscapes. These include reduced vegetative cover, impervious surface cover, infiltration and inflow (I&I) of groundwater and storm water into wastewater pipes, and other anthropogenic recharge and discharge fluxes including water supply pipe leakage and well and reservoir withdrawals. We applied the integrated groundwater-surface water-land surface model ParFlow.CLM to the Baltimore metropolitan area. We compared the base case (all four features) to simulations in which an individual urban feature was removed. For the Baltimore region, the effect of infiltration of groundwater into wastewater pipes had the greatest effect on subsurface storage (I&I decreased subsurface storage 11.1% relative to precipitation minus evapotranspiration after 1 year), followed by the impact of water supply pipe leakage and lawn irrigation (combined anthropogenic discharges and recharges led to a 7.4% decrease) and reduced vegetation (1.9% increase). Impervious surface cover led to a small increase in subsurface storage (0.56% increase) associated with decreased groundwater discharge as base flow. The change in subsurface storage due to infiltration of groundwater into wastewater pipes was largest despite the smaller spatial extent of surface flux modifications, compared to other features.

  2. A Quiet Convention.

    ERIC Educational Resources Information Center

    Suggs, Welch

    2003-01-01

    Describes how discussion of governance and academic standards dominated the proceedings at the first NCAA convention of Myles Brand's presidency. The new president also offered a qualified endorsement of Title IX. (EV)

  3. Minamata Convention on Mercury

    EPA Pesticide Factsheets

    On November 6, 2013 the United States signed the Minamata Convention on Mercury, a new multilateral environmental agreement that addresses specific human activities which are contributing to widespread mercury pollution

  4. 2005 AACC Convention Highlights

    ERIC Educational Resources Information Center

    Community College Journal, 2005

    2005-01-01

    More than 2,500 community college professionals participated in the 85th annual meeting of the American Association of Community Colleges in Boston, Massachusetts, April 9-12. Attendees took part in numerous workshops, forums, sessions, and roundtables and were witness to special presentations from Martin Luther King III, Senator Edward Kennedy,…

  5. 2004 AACC Convention Highlights

    ERIC Educational Resources Information Center

    Community College Journal, 2004

    2004-01-01

    Over 2,000 community college professionals participated in the 84th annual meeting of the American Association of Community Colleges (AACC) in Minneapolis, Minnesota, April 24-27, 2004. Attendees were witness to a special appearance by President George W. Bush and were treated to presentations from NAACP President Kweisi Mfume, "Washington Post"…

  6. The systems approach to airport security: The FAA (Federal Aviation Administration)/BWI (Baltimore-Washington International) Airport demonstration project

    SciTech Connect

    Caskey, D.L.; Olascoaga, M.T.

    1990-01-01

    Sandia National Laboratories has been involved in designing, installing and evaluating security systems for various applications during the past 15 years. A systems approach to security that evolved from this experience was applied to aviation security for the Federal Aviation Administration. A general systems study of aviation security in the United States was concluded in 1987. One result of the study was a recommendation that an enhanced security system concept designed to meet specified objectives be demonstrated at an operational airport. Baltimore-Washington International Airport was selected as the site for the demonstration project which began in 1988 and will be completed in 1992. This article introduced the systems approach to airport security and discussed its application at Baltimore-Washington International Airport. Examples of design features that could be included in an enhanced security concept also were presented, including details of the proposed Ramps Area Intrusion Detection System (RAIDS).

  7. Development and implementation of Baltimore Healthy Eating Zones: a youth-targeted intervention to improve the urban food environment.

    PubMed

    Gittelsohn, Joel; Dennisuk, Lauren A; Christiansen, Karina; Bhimani, Roshni; Johnson, Antoinette; Alexander, Eleanore; Lee, Matthew; Lee, Seung Hee; Rowan, Megan; Coutinho, Anastasia J

    2013-08-01

    Poor accessibility to affordable healthy foods is associated with higher rates of obesity and diet-related chronic diseases. We present our process evaluation of a youth-targeted environmental intervention (Baltimore Healthy Eating Zones) that aimed to increase the availability of healthy foods and promote these foods through signage, taste tests and other interactive activities in low-income Baltimore City. Trained peer educators reinforced program messages. Dose, fidelity and reach-as measured by food stocking, posting of print materials, distribution of giveaways and number of interactions with community members-were collected in six recreation centers and 21 nearby corner stores and carryouts. Participating stores stocked promoted foods and promotional print materials with moderate fidelity. Interactive sessions were implemented with high reach and dose among both adults and youth aged 10-14 years, with more than 4000 interactions. Recreation centers appear to be a promising location to interact with low-income youth and reinforce exposure to messages.

  8. Understanding differences in the local food environment across countries: A case study in Madrid (Spain) and Baltimore (USA).

    PubMed

    Díez, Julia; Bilal, Usama; Cebrecos, Alba; Buczynski, Amanda; Lawrence, Robert S; Glass, Thomas; Escobar, Francisco; Gittelsohn, Joel; Franco, Manuel

    2016-08-01

    Places where we buy food influence dietary patterns, making local food environments a good example of a mass influence on population diets. Cross-cultural studies, using reliable methods, may help understanding the relationship between food environments and diet-related health outcomes. We aimed to understand cross-national differences in the local food environment between Madrid and Baltimore by comparing an average neighborhood in each city in terms of food store types, healthy food availability, and residents' pedestrian access. During 2012-2013, we assessed one neighborhood (~15,000 residents) in each city selecting median areas in terms of socio-demographic characteristics (segregation, education, aging, and population density). We collected on-field data on (a) number and types of all food stores, (b) overall healthy food availability and (c) specific availability of fruits & vegetables. Throughout a street network analysis (200m, 400m and 800m) of food stores with high healthy food availability, we estimated residents' pedestrian accessibility. We found 40 stores in Madrid and 14 in Baltimore. Small food stores carrying fresh foods in Madrid contrasted with the high presence of corner and chain convenience stores in Baltimore. In Madrid, 77% of the residents lived within less than 200m from a food store with high healthy food availability. In contrast, 95% of Baltimore's residents lived further than 400m from these stores. Our results may help promoting interventions from local city agencies to allocate resources to existing small-sized food stores, and to improve walkable urban environments. These actions may influence food choices, especially for those residents lacking access to private vehicles.

  9. Disparities in cognitive functioning by race/ethnicity in the Baltimore Memory Study.

    PubMed Central

    Schwartz, Brian S; Glass, Thomas A; Bolla, Karen I; Stewart, Walter F; Glass, Gregory; Rasmussen, Meghan; Bressler, Joseph; Shi, Weiping; Bandeen-Roche, Karen

    2004-01-01

    The Baltimore Memory Study is a cohort study of the multilevel determinants of cognitive decline in 50-70-year-old randomly selected residents of specific city neighborhoods. Prior studies have demonstrated that cognitive function differs by race/ethnicity, with lower scores in minorities than in whites, but the underlying basis for these differences is not understood. Studies have differed in the rigor with which they evaluated and controlled for such important confounding variables as socioeconomic status (SES), health-related behaviors, comorbid illnesses, and factors in the physical environment. The goal of this study was to describe differences in neurobehavioral test scores by race/ethnicity, before and after control for a four-dimensional measure of SES and health-related behaviors and health conditions, in a cross-sectional analysis of first visit data. Random samples of households in the study area were selected until enrollment goals were reached. Among the 2,351 persons on whom eligibility was determined, 60.8% were scheduled for an enrollment visit; of these, 1,140 (81.3%) were enrolled and tested. These study participants were 34.3% male and 65.7% female and were from 65 Baltimore, Maryland, neighborhoods. After adjustment for age, sex, and testing technician, there were large and statistically significant differences in neurobehavioral test scores by race/ethnicity, with African-American scores lower than those for whites, for both men and women. After adjustment for individual SES (educational status, household income, household assets, and occupational status), the average difference declined by 25.8%. After additional adjustment for SES, health-related behaviors and health conditions, and blood lead, the average difference declined another 10%, but large differences persisted; African Americans had test scores that averaged 0.43 standard deviation lower than those for whites across all neurobehavioral tests. These differences were present in all

  10. The Influence of the Family on Adolescent Sexual Experience: A Comparison between Baltimore and Johannesburg

    PubMed Central

    Mmari, Kristin; Kalamar, Amanda M.; Brahmbhatt, Heena; Venables, Emilie

    2016-01-01

    The main objective of this paper is to understand the role of the family on the sexual experiences of adolescents from urban, disadvantaged settings in Baltimore and Johannesburg. Data were collected as part of the WAVE study, a global study of disadvantaged youth in five cities. Qualitative data were based on key informant interviews, a Photovoice exercise, community mapping, focus groups and in-depth interviews with adolescents. Quantitative data were gathered from an ACASI survey that was administered to approximately 450–500 adolescents per site. Results from the qualitative data revealed that while parents were viewed as important sources of information for sexual and reproductive health, they were often not present in the adolescents’ lives. This lack of parental presence was perceived to result in adolescents feeling an overall lack of adult support and guidance. The impact of parental presence and support on adolescent sexual experience was further examined from the quantitative data and revealed a complex picture. In both Baltimore and Johannesburg, female adolescents who were raised by other relatives were less likely to report having had sex compared to those raised by two biological parents, which was not observed for males. In Johannesburg, female adolescents who were paternal orphans were less likely to have had sex compared to non-orphans; the opposite was true among males. Finally, in both sites, female adolescents who had been exposed to violence were more likely to have had sex compared to those who had not; for males, there was no significant relationship. The study demonstrates the powerful influence of both context and gender for understanding the influences of the family on adolescent sexual behaviors. Programs aiming to reduce adolescent sexual risk behaviors the need to understand the complex influences on risk behaviors in different settings and in particular, the role of mothers and fathers. Prevention strategies need to also

  11. Convention Problems - 1787.

    ERIC Educational Resources Information Center

    Hanson, Deroy L.

    Designed to motivate eighth-grade civics students in the study of the United States Constitution, this game is intended to simulate the basic problems faced by the delegates to the Philadelphia Convention of 1787. The four parts of the game introduce the governmental concepts of the bicameral legislature, the executive branch, the judicial branch,…

  12. The water-quality monitoring program for the Baltimore reservoir system, 1981-2007—Description, review and evaluation, and framework integration for enhanced monitoring

    USGS Publications Warehouse

    Koterba, Michael T.; Waldron, Marcus C.; Kraus, Tamara E.C.

    2011-01-01

    The City of Baltimore, Maryland, and parts of five surrounding counties obtain their water from Loch Raven and Liberty Reservoirs. A third reservoir, Prettyboy, is used to resupply Loch Raven Reservoir. Management of the watershed conditions for each reservoir is a shared responsibility by agreement among City, County, and State jurisdictions. The most recent (2005) Baltimore Reservoir Watershed Management Agreement (RWMA) called for continued and improved water-quality monitoring in the reservoirs and selected watershed tributaries. The U.S. Geological Survey (USGS) conducted a retrospective review of the effectiveness of monitoring data obtained and analyzed by the RWMA jurisdictions from 1981 through 2007 to help identify possible improvements in the monitoring program to address RWMA water-quality concerns. Long-term water-quality concerns include eutrophication and sedimentation in the reservoirs, and elevated concentrations of (a) nutrients (nitrogen and phosphorus) being transported from the major tributaries to the reservoirs, (b) iron and manganese released from reservoir bed sediments during periods of deep-water anoxia, (c) mercury in higher trophic order game fish in the reservoirs, and (d) bacteria in selected reservoir watershed tributaries. Emerging concerns include elevated concentrations of sodium, chloride, and disinfection by-products (DBPs) in the drinking water from both supply reservoirs. Climate change and variability also could be emerging concerns, affecting seasonal patterns, annual trends, and drought occurrence, which historically have led to declines in reservoir water quality. Monitoring data increasingly have been used to support the development of water-quality models. The most recent (2006) modeling helped establish an annual sediment Total Maximum Daily Load to Loch Raven Reservoir, and instantaneous and 30-day moving average water-quality endpoints for chlorophyll-a (chl-a) and dissolved oxygen (DO) in Loch Raven and Prettyboy

  13. Impaired Vestibular Function and Low Bone Mineral Density: Data from the Baltimore Longitudinal Study of Aging.

    PubMed

    Bigelow, Robin T; Semenov, Yevgeniy R; Anson, Eric; du Lac, Sascha; Ferrucci, Luigi; Agrawal, Yuri

    2016-10-01

    Animal studies have demonstrated that experimentally induced vestibular ablation leads to a decrease in bone mineral density, through mechanisms mediated by the sympathetic nervous system. Loss of bone mineral density is a common and potentially morbid condition that occurs with aging, and we sought to investigate whether vestibular loss is associated with low bone mineral density in older adults. We evaluated this question in a cross-sectional analysis of data from the Baltimore Longitudinal Study of Aging (BLSA), a large, prospective cohort study managed by the National Institute on Aging (N = 389). Vestibular function was assessed with cervical vestibular evoked myogenic potentials (cVEMPs), a measure of saccular function. Bone mineral density was assessed using dual-energy X-ray absorptiometry (DEXA). In two-way t test analysis, we observed that individuals with reduced vestibular physiologic function had significantly lower bone mineral density. In adjusted multivariate linear regression analyses, we observed that older individuals with reduced vestibular physiologic function had significantly lower bone mineral density, specifically in weight-bearing hip and lower extremity bones. These results suggest that the vestibular system may contribute to bone homeostasis in older adults, notably of the weight-bearing hip bones at greatest risk of osteoporotic fracture. Further longitudinal analysis of vestibular function and bone mineral density in humans is needed to characterize this relationship and investigate the potential confounding effect of physical activity.

  14. The epidemiology of finding a dead body: reports from inner-city Baltimore, Maryland US.

    PubMed

    Latkin, Carl; Yang, Cui; Ehrhardt, Britt; Hulbert, Alicia

    2013-02-01

    In the US, there are no national statistics on encountering a dead body, which can be viewed as a measure of community health and a stressful life event. Participants for an HIV prevention intervention targeting drug users were recruited in areas of inner-city Baltimore, Maryland. Nine hundred and fifty-one respondents, most with a history of drug use, were asked "have you ever found a dead body?" and 17.0% reported they had. Leading causes of death were: violence (37%), natural causes (22.2%), drug overdose (21.6%), accidental death (3.1%), and suicide (2.5%). In multivariate logistic models, respondents with longer history of drug use and more roles in a drug economy were more likely to be exposed to a dead body. The study results suggest that this population has a high level of experiences with mortality associated with violence and drugs. To obtain a better understanding of community health, future studies should assess not only morbidity and mortality, but also how death and illness is experienced by the community.

  15. Tetralogy Surgery - Back To Baltimore 70 Years Later: Melbourne Heritage and Group Tribute to Juan Comas.

    PubMed

    Sarris, George E

    2017-01-01

    Surgery for Tetralogy of Fallot progressed rapidly from the palliative arterio-pulmonary Blalock-Taussig shunt, introduced in Baltimore 70 years ago, to the "classic" complete transventricular repair technique, with which excellent early results were achieved soon thereafter. However, as duration of follow-up increased, so did the awareness of development of troubling late complications, including severe pulmonary insufficiency, right ventricular dilatation and dysfunction, and tricuspid valve insufficiency, all contributing to increasing incidence of late reoperations, as well as to arrhythmias and sudden death. This realization fueled the initial introduction of the transatrial-transpulmonary repair technique by Kawashima, as well as the subsequent firm establishment of this technique within the framework of an integrated surgical approach by Roger Mee in Melbourne. In turn, Mee's numerous trainees and associates led the dissemination of this approach and provided the impetus for the current wide adoption of a variety of right ventricular and pulmonary valve preservation techniques. In addition to the outstanding surgical results reported by individual centers adopting this surgical strategy, encouraging multi-institutional data are emerging regarding the benefits of these approaches for more favorable early and, most importantly, late outcome. One student and strong proponent of the Melbourne approach was our late colleague and friend Juan Comas, to whose memory this article can serve as tribute.

  16. Trouble at Tyson Alley: James Mark Baldwin's arrest in a Baltimore bordello.

    PubMed

    Wozniak, Robert H; Santiago-Blay, Jorge A

    2013-11-01

    In June 1908, James Mark Baldwin, then Professor of Psychology and Philosophy at Johns Hopkins University and at the pinnacle of his career, was arrested in a Baltimore house of prostitution. Although he insisted on both his legal and moral innocence and all legal charges against him were dismissed, the threat of scandal led Hopkins authorities to demand Baldwin's resignation and Baldwin to remove himself and his family permanently to France. While this is one of the most notorious events in the early history of American psychology, almost nothing has been known about the incident itself, because both Baldwin and Hopkins took great pains to keep these details private. Based on court records, contemporary newspaper accounts, and archival materials in the Presidential Records at Hopkins and elsewhere, it is now possible to reconstruct the events of 1908 and their aftermath in detail. This article describes these occurrences; places them in the context of Baldwin's life, personality, and career; presents newly obtained information on the immediate consequences of the arrest, including circumstances leading to Baldwin's forced resignation; and describes the long-term impact of Baldwin's removal from the United States. Although no definitive conclusion with regard to Baldwin's guilt or innocence can be reached, we conclude by contrasting the treatment received at the hands of his colleagues in psychology with the lifelong support received from his wife and family, and suggest that Baldwin may have been the victim of a premature rush to judgment. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  17. “This is Our Sanctuary”: Perceptions of Safety among Exotic Dancers in Baltimore, Maryland

    PubMed Central

    Lilleston, Pamela; Reuben, Jacqueline; Sherman, Susan G.

    2012-01-01

    Occupational safety researchers have increasingly recognized the important influence of social and structural factors on safety perception and behaviours in occupational settings. This qualitative study was conducted to explore the nature of the safety climate of exotic dance clubs in Baltimore, Maryland and the mechanisms through which this sexual geography informs dancers’ perceptions of safety and experience of sex work. Structured observations and semi-structured qualitative interviews (N=40) were conducted with club dancers, doormen, managers, and bartenders from May through August, 2009. Data were analyzed using an inductive approach whereby themes emerged from the data itself. Atlas-ti was used for data analysis. Perceptions of safety within exotic dance clubs were born from an interplay between the physical, social, and symbolic environments. These perceptions were closely tied to dancers’ construction of sex work inside versus outside of the club. Understanding the contextual factors, which influence how dancers understand and prioritize risk in their work settings, is crucial for creating policies and programs, which effectively reduce risk in this environment. PMID:22361635

  18. West Atlantic mesozoic carbonates: comparison of Baltimore Canyon and offshore Nova Scotian basins

    SciTech Connect

    Eliuk, L.S.; Cearley, S.C.; Levesque, R.

    1986-05-01

    Results of exploratory drilling, by Shell Offshore Inc., and its partners, of the Late Jurassic-Early Cretaceous carbonate margin of the Baltimore Canyon (BC) basin can be interpreted directly from the better understood, time-equivalent Nova Scotian (NS) basin stratigraphy. The BC paleomargin was constructed in a depositional cycle of three successive stages: Oxfordian-early Kimmeridgian progradation, Kimmeridgian-Berriasian aggradation, Berriasian-Valanginian drowning. The upper two stages in NS are the Baccaro and Artimon members of the Abenaki formation. The progradation of the lower sequence in BC results from high clastic input and has a parallel (not age equivalent) in NS only in proximity to the Sable Island paleodelta. Both basins have similar, complementary, shelf-edge environments that form a single water-depth-controlled biotic zonation. This zonation is: shallow-water stromatoporoid-hexacoral biostromes and reefs; deeper water stromatactis and thrombolitic mud mounds; and deep-water lithistid sponge reefs. Associated environments are oncolitic reef flats, reef-apron skeletal sands, slope reef debris from sponge and coral reefs, and back-reef mollusk-rich skeletal and skeletal-oolitic sands. Major differences between the basins are the pinnacle reefs of BC and the contrast between the mud-rich skeletal and nonskeletal megafacies of NS versus the dominantly skeletal sand-rich BC sediments. The higher subsidence rates of BC may explain both differences.

  19. Seismic stratigraphy and facies of continental slope and rise seaward of Baltimore Canyon Trough ( USA).

    USGS Publications Warehouse

    Schlee, J.S.; Hinz, K.

    1987-01-01

    As part of a survey of the United States continental rise seaward of the northern Baltimore Canyon Trough, four major depositional sequences were mapped on a grid of 2350km of multichannel seismic reflection profiles. The sequences, which range in age from Jurassic(?) to Quaternary, record a gradual sedimentary buildup of fine-grained onlapping and slope-front fill. A broad wedge of Jurassic-age(?) sediment up to 5 km thick was deposited seaward of a conspicuous platform. During the Cretaceous, the slope-rise transition became much gentler. The main constructional phase for the continental rise was during the Cenozoic. The Cenozoic rise section can be subdivided into two main sequences separated by a conspicuous unconformity. The final phase of rise construction was caused by widespread fluctuations in coastal onlap. These regressions resulted in deltaic outward-building on the shelf, extensive Pleistocene landward erosion of the slope, and the accumulation of a broad sedimentary apron on the rise. - from Authors

  20. Legacies of Lead in Charm City’s Soil: Lessons from the Baltimore Ecosystem Study

    PubMed Central

    Schwarz, Kirsten; Pouyat, Richard V.; Yesilonis, Ian

    2016-01-01

    Understanding the spatial distribution of soil lead has been a focus of the Baltimore Ecosystem Study since its inception in 1997. Through multiple research projects that span spatial scales and use different methodologies, three overarching patterns have been identified: (1) soil lead concentrations often exceed state and federal regulatory limits; (2) the variability of soil lead concentrations is high; and (3) despite multiple sources and the highly heterogeneous and patchy nature of soil lead, discernable patterns do exist. Specifically, housing age, the distance to built structures, and the distance to a major roadway are strong predictors of soil lead concentrations. Understanding what drives the spatial distribution of soil lead can inform the transition of underutilized urban space into gardens and other desirable land uses while protecting human health. A framework for management is proposed that considers three factors: (1) the level of contamination; (2) the desired land use; and (3) the community’s preference in implementing the desired land use. The goal of the framework is to promote dialogue and resultant policy changes that support consistent and clear regulatory guidelines for soil lead, without which urban communities will continue to be subject to the potential for lead exposure. PMID:26861371

  1. Attitudes towards Power in Relationships and Sexual Concurrency within Heterosexual Youth Partnerships in Baltimore, MD

    PubMed Central

    Lilleston, Pamela S.; Hebert, Luciana E.; Jennings, Jacky M.; Holtgrave, David R.; Ellen, Jonathan M.; Sherman, Susan G.

    2016-01-01

    Sexual concurrency may increase risk for HIV/STIs among youth. Attitudes about gender roles, including power balances within sexual partnerships, could be a driver. We examined this association among Baltimore youth (N=352), aged 15–24. Data were collected from February, 2011 to May, 2013. We examined whether index concurrency in male-reported partnerships (N=221) and sex partner concurrency in female-reported partnerships (N=241) were associated with youth’s attitudes towards relationship power. Males with more equitable beliefs about power were less likely to report index concurrency. Females with more equitable beliefs were more likely to report partner’s concurrency. The relationship was significant in main and casual partnerships among females and main partnerships among males. The strongest associations were detected among middle-SES males and low-SES and African American females. Implementing interventions that recognize the complex relationship between socioeconomic context, partner dynamics, gender, and sexual behavior is an important step towards reducing HIV/STI risk among youth. PMID:26054391

  2. Ill, itinerant, and insured: the top 20 users of emergency departments in Baltimore city.

    PubMed

    DiPietro, Barbara Y; Kindermann, Dana; Schenkel, Stephen M

    2012-01-01

    The purpose of this study was to document the clinical and demographic characteristics of the 20 most frequent users of emergency departments (EDs) in one urban area. We reviewed administrative records from three EDs and two agencies providing services to homeless people in Baltimore City. The top 20 users accounted for 2,079 visits at the three EDs. Their mean age was 48, and median age was 51. Nineteen patients visited at least 2 EDs, 18 were homeless, and 13 had some form of public insurance. The vast majority of visits (86%) were triaged as moderate or high acuity. The five most frequent diagnoses were limb pain (n = 9), lack of housing (n = 6), alteration of consciousness (n = 6), infection with human immunodeficiency virus (HIV) (n = 5), and nausea/vomiting (n = 5). Hypertension, HIV infection, diabetes, substance abuse, and alcohol abuse were the most common chronic illnesses. The most frequent ED users were relatively young, accounted for a high number of visits, used multiple EDs, and often received high triage scores. Homelessness was the most common characteristic of this patient group, suggesting a relationship between this social factor and frequent ED use.

  3. Baltimore City Stores Increased The Availability Of Healthy Food After WIC Policy Change.

    PubMed

    Cobb, Laura K; Anderson, Cheryl A M; Appel, Lawrence; Jones-Smith, Jessica; Bilal, Usama; Gittelsohn, Joel; Franco, Manuel

    2015-11-01

    As part of a 2009 revision to the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) program, the Department of Agriculture required WIC-authorized stores to stock additional varieties of healthy food. The long-term effects of this policy on access to healthy food are unknown. Using surveys conducted in 118 Baltimore City, Maryland, food stores in 2006 and 2012, we examined associations of the change in healthy food availability with store type, neighborhood demographics, and the 2009 WIC policy change. Overall, healthy food availability improved significantly between 2006 and 2012, with the greatest increases in corner stores and in census tracts with more than 60 percent black residents. On an 11-point scale measuring availability of fruit (3 points), vegetables (4 points), bread (2 points), and milk (2 points), the WIC policy change was associated with a 0.72-point increase in WIC-relevant healthy food availability, while joining WIC was associated with a 0.99-point increase. Stores that carry a limited variety of food items may be more receptive to stocking healthier food than previously thought, particularly within neighborhoods with a majority of black residents. Policies targeting healthy food availability have the potential to increase availability and decrease health disparities.

  4. Implications of the Baltimore Rail Tunnel Fire for Full-Scale Testing of Shipping Casks

    SciTech Connect

    Halstead, R. J.; Dilger, F.

    2003-02-25

    The U.S. Nuclear Regulatory Commission (NRC) does not currently require full-scale physical testing of shipping casks as part of its certification process. Stakeholders have long urged NRC to require full-scale testing as part of certification. NRC is currently preparing a full-scale casktesting proposal as part of the Package Performance Study (PPS) that grew out of the NRC reexamination of the Modal Study. The State of Nevada and Clark County remain committed to the position that demonstration testing would not be an acceptable substitute for a combination of full-scale testing, scale-model tests, and computer simulation of each new cask design prior to certification. Based on previous analyses of cask testing issues, and on preliminary findings regarding the July 2001 Baltimore rail tunnel fire, the authors recommend that NRC prioritize extra-regulatory thermal testing of a large rail cask and the GA-4 truck cask under the PPS. The specific fire conditions and other aspects of the full-scale extra-regulatory tests recommended for the PPS are yet to be determined. NRC, in consultation with stakeholders, must consider past real-world accidents and computer simulations to establish temperature failure thresholds for cask containment and fuel cladding. The cost of extra-regulatory thermal testing is yet to be determined. The minimum cost for regulatory thermal testing of a legal-weight truck cask would likely be $3.3-3.8 million.

  5. Relationships between aerodynamic roughness and land use and land cover in Baltimore, Maryland

    USGS Publications Warehouse

    Nicholas, F.W.; Lewis, J.E.

    1980-01-01

    Urbanization changes the radiative, thermal, hydrologic, and aerodynamic properties of the Earth's surface. Knowledge of these surface characteristics, therefore, is essential to urban climate analysis. Aerodynamic or surface roughness of urban areas is not well documented, however, because of practical constraints in measuring the wind profile in the presence of large buildings. Using an empirical method designed by Lettau, and an analysis of variance of surface roughness values calculated for 324 samples averaging 0.8 hectare (ha) of land use and land cover sample in Baltimore, Md., a strong statistical relation was found between aerodynamic roughness and urban land use and land cover types. Assessment of three land use and land cover systems indicates that some of these types have significantly different surface roughness characteristics. The tests further indicate that statistically significant differences exist in estimated surface roughness values when categories (classes) from different land use and land cover classification systems are used as surrogates. A Level III extension of the U.S. Geological Survey Level II land use and land cover classification system provided the most reliable results. An evaluation of the physical association between the aerodynamic properties of land use and land cover and the surface climate by numerical simulation of the surface energy balance indicates that changes in surface roughness within the range of values typical of the Level III categories induce important changes in the surface climate.

  6. Influence of Baltimore's Urban Atmosphere on Organic Contaminants over the Northern Chesapeake Bay.

    PubMed

    Offenberg, John H; Baker, Joel E

    1999-08-01

    Air and precipitation samples were collected along an urban to over-water to rural transect across the northern Chesapeake Bay as a preliminary investigation into the spatial extent of elevated atmospheric concentrations of urban-derived persistent organic pollutants. Air samples were collected daily from June 3-9, 1996, along the transect as part of the Atmospheric Exchange over Lakes and Oceans project. Total (gas + particle bound) atmospheric polycy-clic aromatic hydrocarbon concentrations [∑-PAH] ranged from 0.4 to 114 ng/m(3), and gas phase polychlorinated bi-phenyl concentrations [∑-PCB] ranged from 0.02 to 3.4 ng/m(3). Strong concentration gradients were found for both PAHs and PCBs, with the highest concentrations in the city and the lowest at the downwind rural site. Gas and particle bound PAHs varied independently in the city, possibly due to strong but geographically separated emission sources. A precipitation event collected during westerly winds contained fourfold higher ∑-PAH and twelvefold higher ∑-PCB concentrations at the over-water site than at the rural background location, further indicating that the urban plume extends from Baltimore, MD, over the northern Chesapeake Bay over a spatial scale of approximately 30 km.

  7. Awareness of Biologically Confirmed HCV Among a Community Residing Sample of Drug Users in Baltimore City

    PubMed Central

    Hearn, Lauren E.; Marsiske, Michael; Kahn, Maria R.; Latimer, William W.

    2014-01-01

    The present study sought to examine: (1) the prevalence and correlates of biologically confirmed Hepatitis C (HCV) and (2) the prevalence and correlates of prior HCV diagnosis and an unmet need for HCV treatment, among a community residing sample of drug users. The current study used a subset of HCV tested participants from the larger NEURO-HIV Epidemiologic Study from Baltimore, Maryland (Mage = 34.81, SD = 9.25; 46 % female). All participants were tested for HCV at baseline. Self-report was used to assess awareness of an HCV diagnosis and participation in treatment. Of the 782 participants tested for HCV, 19 % reported having received an HCV diagnosis in the past while 48 % tested positive for HCV. Only 6 % reported having received treatment for any form of hepatitis. Of those who tested HCV positive, 63 % reported never being diagnosed, and only 13 % received any treatment for HCV. We found that only 35 % of those who reported a prior HCV diagnosis received any treatment. The findings regarding lack of HCV awareness and diagnosis were considerable as expected. These deficits suggest that there are numerous gaps in patients' knowledge and beliefs regarding HCV that may interfere at multiple steps along the path from diagnosis to treatment. This study clearly demonstrates that a critical need exists to improve public knowledge of HCV risk factors, the need for testing, and the availability of effective treatment. PMID:24173529

  8. Process Evaluation of a Comprehensive Supermarket Intervention in a Low-Income Baltimore Community.

    PubMed

    Lee, Ryan M; Rothstein, Jessica D; Gergen, Jessica; Zachary, Drew A; Smith, Joyce C; Palmer, Anne M; Gittelsohn, Joel; Surkan, Pamela J

    2015-11-01

    Supermarket-based interventions are one approach to improving the local food environment and reducing obesity and chronic disease in low-income populations. We implemented a multicomponent intervention that aimed to reduce environmental barriers to healthy food purchasing in a supermarket in Southwest Baltimore. The intervention, Eat Right-Live Well! used: shelf labels and in-store displays promoting healthy foods, sales and promotions on healthy foods, in-store taste tests, increasing healthy food products, community outreach events to promote the intervention, and employee training. We evaluated program implementation through store environment, taste test session, and community event evaluation forms as well as an Employee Impact Questionnaire. The stocking, labeling, and advertising of promoted foods were implemented with high and moderate fidelity. Taste test sessions were implemented with moderate reach and low dose. Community outreach events were implemented with high reach and dose. Supermarket employee training had no significant impact on employees' knowledge, self-efficacy, or behavioral intention for helping customers with healthy purchasing or related topics of nutrition and food safety. In summary, components of this intervention to promote healthy eating were implemented with varying success within a large supermarket. Greater participation from management and employees could improve implementation.

  9. Structure and evolution of Baltimore Canyon Trough and Georges Bank Basin

    SciTech Connect

    Grow, J.A.; Schlee, J.S.; Klitgord, K.D.; Hutchinson, D.R.

    1985-01-01

    The Baltimore Canyon Trough (BCT) and Georges Bank Basin (GBB) formed along the continental edge off the northeastern United States during early Mesozoic extensional rifting between Africa and North America and have continued to subside throughout the late Mesozoic and Cenozoic. The seaward edge of the marginal basins and the western edge of the oceanic crust are marked by the East Coast Magnetic Anomaly (ECMA), which lies between the present Outer Continental Shelf edge and the Upper Continental Rise. The landward edge of the basins is marked by a hinge zone of rotated fault blocks, where the depth to the basement increases abruptly. Sediment deposition within the two basins can be divided into synrift and postrift phases, the base of the relatively undisturbed postrift deposits being marked by a postrift unconformity (PRU). Prerift and synrift deposits (including evaporites) as much as 5 km thick can be seen below the PRU on some seismic profiles, but their base is difficult to resolve on seismic profiles, and their maximum thickness could be much greater. After sea floor spreading began, continued subsidence of the basins due to thermal cooling of the lithosphere and sediment loading resulted in the deposition of as much as 13 km of postrift sedimentary rocks in BCT and 7 km in GBB. Although the Jurassic carbonate shelf-edge system migrated 40 km seaward onto the oceanic crust off northern BCT, shelf edges have generally remained landward of the ECMA and have retreated about 10 to 20 km during the late Cenozoic.

  10. Conventional Strategic Deterrence

    SciTech Connect

    Latter, A.L.; Martinelli, E.A.; Speed, R.D.

    1992-08-01

    The Bush Administration argues that the US, as the world's only remaining superpower, must be prepared to intervene militarily in regional conflicts. However, the traditional American way of fighting-relying on ground forces with heavy equipment, supported by naval and air forces--could prove too expensive, both monetarily and in terms of expected American casualties, to garner the support of the American public or Congress. This paper argues that the revolution in conventional weaponry demonstrated in the Persian Gulf War opens up the possibility of a new strategy--called Conventional Strategic Deterrence--that could reduce both financial costs and casualties (if it were necessary to implement the strategy) while still being a strong and credible deterrent to regional conflict.

  11. Laparoscopic versus conventional appendectomy.

    PubMed Central

    Vallina, V L; Velasco, J M; McCulloch, C S

    1993-01-01

    OBJECTIVE: The goal of this study was to prospectively define the impact of laparoscopy on the management of patients with a presumed diagnosis of appendicitis. SUMMARY BACKGROUND DATA: While the role of laparoscopy in the management of cholelithiasis is well established, its impact on the management of acute appendicitis needs to be objectively defined and compared to that of conventional management. Several authors have predicted that laparoscopic appendectomy will become the preferred treatment for appendicitis. METHODS: Two groups of consecutive patients with similar clinical characteristics of acute appendicitis were compared. Data on the laparoscopic group were compiled prospectively on standardized forms; data on the conventional group were collected retrospectively. Operative time, hospital stay, analgesia, cost, and return to normal activities were noted. RESULTS: Seventeen consecutive patients who underwent appendectomy were compared to 18 consecutive patients who underwent laparoscopy (16 of these 18 had laparoscopic appendectomy). There was no significant difference between the two groups in terms of clinical characteristics and appendiceal histopathology. The mean operative times were 61 +/- 4.1 minutes and 46 +/- 2.9 minutes for the laparoscopy and conventional groups, respectively (p < 0.01). Hospital stay was significantly shorter in the laparoscopic appendectomy group, with 81% of patients being discharged on their first postoperative day (p < 0.001). The laparoscopic appendectomy patients required significantly less narcotic analgesia (p < 0.02). Return to normal activity was not significantly different between the two groups. The average total cost of laparoscopic appendectomy was 30% greater than that of conventional appendectomy. CONCLUSIONS: Laparoscopy is a useful adjunct to the management of patients with a presumed clinical diagnosis of acute appendicitis. PMID:8239785

  12. IERS Conventions (2003)

    DTIC Science & Technology

    2004-01-01

    3), are the respective resonance frequencies associated with the Chandler wobble (CW), the retrograde free core nutation (FCN), and the pro- grade...Soc., 64, pp. 747–765. Zschau, J., 1983, “Rheology of the Earth’s mantle at tidal and Chandler Wobble periods,” Proc. Ninth Int. Symp. Earth Tides, New...Reference Frame CTRS Conventional Terrestrial Reference System CW Chandler Wobble DOMES Directory Of MERIT Sites DORIS Doppler Orbit determination

  13. Convention, Confirmation, and Credibility

    DTIC Science & Technology

    1989-01-01

    4 It was Pierre Duhem , a physicist, who made the strongest claim regarding the conventionality of what most people think of as empirical theory near...Mach, op. cit. p. 306. 5. Pierre Duhem , The Aim and Structure of Physical Theory Princeton University Press, Princeton, 1954. In French, it appeared as...examine in detail the ideas of Mach, Poincare, and Duhem . That they had the idea that it could be philosophically respectable to regard scientific

  14. [Neonatal conventional ventilation guidelines].

    PubMed

    2001-09-01

    Respiratory pathology is a frequent problem in Neonatal Intensive Care Units; the last few years, our knowledge about its management has improved enormously. Conventional Ventilatory support is a high-specialized technique that maintains a correct alveolar gas exchange while the primary aetiology is to present some clinical guidelines for every professional working with newborns who have respiratory failure improves. The aim of this document is to present some clinical guidelines for every professional working with newborns who have respiratory pathology

  15. 2016 Annual Technology Baseline (ATB)

    SciTech Connect

    Cole, Wesley; Kurup, Parthiv; Hand, Maureen; Feldman, David; Sigrin, Benjamin; Lantz, Eric; Stehly, Tyler; Augustine, Chad; Turchi, Craig; O'Connor, Patrick; Waldoch, Connor

    2016-09-01

    Consistent cost and performance data for various electricity generation technologies can be difficult to find and may change frequently for certain technologies. With the Annual Technology Baseline (ATB), National Renewable Energy Laboratory provides an organized and centralized dataset that was reviewed by internal and external experts. It uses the best information from the Department of Energy laboratory's renewable energy analysts and Energy Information Administration information for conventional technologies. The ATB will be updated annually in order to provide an up-to-date repository of current and future cost and performance data. Going forward, we plan to revise and refine the values using best available information. The ATB includes both a presentation with notes (PDF) and an associated Excel Workbook. The ATB includes the following electricity generation technologies: land-based wind; offshore wind; utility-scale solar PV; concentrating solar power; geothermal power; hydropower plants (upgrades to existing facilities, powering non-powered dams, and new stream-reach development); conventional coal; coal with carbon capture and sequestration; integrated gasification combined cycle coal; natural gas combustion turbines; natural gas combined cycle; conventional biopower. Nuclear laboratory's renewable energy analysts and Energy Information Administration information for conventional technologies. The ATB will be updated annually in order to provide an up-to-date repository of current and future cost and performance data. Going forward, we plan to revise and refine the values using best available information.

  16. Nonlinear relations of blood pressure to cognitive function: the Baltimore Longitudinal Study of Aging.

    PubMed

    Waldstein, Shari R; Giggey, Paul P; Thayer, Julian F; Zonderman, Alan B

    2005-03-01

    This investigation examined cross-sectional and longitudinal relations, both linear and nonlinear, of blood pressure (BP) and its interaction with demographic and lifestyle variables to a broad spectrum of cognitive functions. Eight hundred forty-seven participants (503 men and 344 women) from the Baltimore Longitudinal Study of Aging completed tests of verbal and nonverbal memory, attention, perceptuo-motor speed, executive functions, and confrontation naming, and clinical assessment of BP on 1 to 7 occasions over 11 years. Mixed-effects regression models, adjusted for age, education, gender, alcohol consumption, smoking status, depression scores, and use of antihypertensive medications, revealed nonlinear relations of systolic BP with longitudinal change on tests of nonverbal memory and confrontation naming; cognitive decline was apparent among older (80 years) individuals with higher systolic BP. Cross-sectional findings, across testing sessions, indicated moderated U- and J-shaped relations between BP and cognitive function. Both high and low diastolic BP were associated with poorer performance on tests of executive function and confrontation naming among less-educated persons; with tests of perceptuo-motor speed and confrontation naming among nonmedicated (antihypertensives) individuals; and with executive function among older individuals. Cross-sectional linear relations included higher systolic BP and poorer nonverbal memory in nondrinkers, and higher diastolic BP and poorer working memory among less-educated individuals. Results indicate that cross-sectional and longitudinal relations of BP to cognitive function are predominantly nonlinear and moderated by age, education, and antihypertensive medications. Careful monitoring and treatment of both high and low BP levels may be critical to the preservation of cognitive function.

  17. Body burdens of mercury, lead, selenium and copper among Baltimore newborns

    PubMed Central

    Wells, Ellen M.; Jarrett, Jeffery M.; Lin, Yu Hong; Caldwell, Kathleen L.; Hibbeln, Joseph R.; Apelberg, Benjamin J.; Herbstman, Julie; Halden, Rolf U.; Witter, Frank R.; Goldman, Lynn R.

    2011-01-01

    Umbilical cord blood or serum concentrations of mercury, lead, selenium and copper were measured with inductively coupled plasma mass spectrometry in a population of 300 infants born Baltimore, Maryland. Geometric mean values were 1.37 μg/L (95% confidence interval: 1.27, 1.48) for mercury; 0.66 μg/dL (95% CI: 0.61, 0.71) for lead; and 38.62 μg/dL (95% CI: 36.73, 40.61) for copper. Mean selenium was 70.10 μg/L (95% CI: 68.69, 70.52). Mercury, selenium and copper levels were within exposure ranges reported among similar populations, whereas the distribution of lead levels was lower than prior reports; only one infant had a cord blood lead above 10 μg/dL. Levels of selenium were significantly correlated with concentrations of lead (Spearman’s ρ = 0.20) and copper (Spearman’s ρ = 0.51). Multivariable analyses identified a number of factors associated with one of more of these exposures. These included: increasing maternal age (increased lead); Asian mothers (increased mercury and lead, decreased selenium and copper); higher umbilical cord serum n-3 fatty acids (increased mercury, selenium and copper), mothers using Medicaid (increased lead); increasing gestational age (increased copper); increasing birthweight (increased selenium); older neighborhood housing stock (increased lead and selenium); and maternal smoking (increased lead). This work provides additional information about contemporary prenatal element exposures and can help identify groups at risk of atypical exposures. PMID:21277575

  18. Building-Resolved CFD Simulations for Greenhouse Gas Transport and Dispersion over Washington DC / Baltimore

    NASA Astrophysics Data System (ADS)

    Prasad, K.; Lopez-Coto, I.; Ghosh, S.; Mueller, K.; Whetstone, J. R.

    2015-12-01

    The North-East Corridor project aims to use a top-down inversion methodology to quantify sources of Greenhouse Gas (GHG) emissions over urban domains such as Washington DC / Baltimore with high spatial and temporal resolution. Atmospheric transport of tracer gases from an emission source to a tower mounted receptor are usually conducted using the Weather Research and Forecasting (WRF) model. For such simulations, WRF employs a parameterized turbulence model and does not resolve the fine scale dynamics generated by the flow around buildings and communities comprising a large city. The NIST Fire Dynamics Simulator (FDS) is a computational fluid dynamics model that utilizes large eddy simulation methods to model flow around buildings at length scales much smaller than is practical with WRF. FDS has the potential to evaluate the impact of complex urban topography on near-field dispersion and mixing difficult to simulate with a mesoscale atmospheric model. Such capabilities may be important in determining urban GHG emissions using atmospheric measurements. A methodology has been developed to run FDS as a sub-grid scale model within a WRF simulation. The coupling is based on nudging the FDS flow field towards that computed by WRF, and is currently limited to one way coupling performed in an off-line mode. Using the coupled WRF / FDS model, NIST will investigate the effects of the urban canopy at horizontal resolutions of 10-20 m in a domain of 12 x 12 km. The coupled WRF-FDS simulations will be used to calculate the dispersion of tracer gases in the North-East Corridor and to evaluate the upwind areas that contribute to tower observations, referred to in the inversion community as influence functions. Results of this study will provide guidance regarding the importance of explicit simulations of urban atmospheric turbulence in obtaining accurate estimates of greenhouse gas emissions and transport.

  19. Abundance and Characterization of Dissolved Organic Carbon in Suburban Streams of Baltimore, Maryland, USA

    NASA Astrophysics Data System (ADS)

    Mora, G.; Fazekas, M.

    2014-12-01

    The contribution of streams and rivers to the carbon cycle is significant, transporting to the oceans ~1.4 Pg C/yr, with dissolved carbon corresponding to as much as 0.7 Pg C/yr. Changes in land use have the potential effect of modifying this flux, particularly in urban areas where impervious areas are common. To investigate the effect of urbanization on riverine carbon transport, we studied four first-order streams in Towson, a suburb of Baltimore, Maryland, USA. The watersheds from the studied streams exhibit different levels of urbanization as measured by the percentage of impervious areas. Samples from these four streams were taken weekly, and several chemical constituents were measured either in the field or in the laboratory. These constituents included nitrate, dissolved organic nitrogen, pH, dissolved organic carbon (DOC), total carbon, dissolved inorganic carbon (DIC), phosphate, the carbon isotopic compositions of DOC and DIC, and fluorescence intensity of the DOC. Results show that DOC concentrations were consistently below 5 mg C/L regardless of the level of imperviousness of the watershed. Similarly, carbon isotope ratios were consistent across the studied streams, with values centered around -26.4 per mil, thus suggesting a significant influx of soil-derived organic carbon originated from C3 plants that are common in the watersheds. Confirming this interpretation, fluorescence spectroscopy data suggest a humic-like origin for the DOC of the streams, thus pointing to the heterotrophic nature of the streams. The combined results suggest that the studied streams exhibit similar DOC concentrations, carbon isotopic values, and fluorescence spectra, despite their level of impervious surfaces in their watersheds.

  20. Hydrophobic organic contaminants in surficial sediments of Baltimore Harbor: Inventories and sources

    SciTech Connect

    Ashley, J.T.F.; Baker, J.E.

    1999-05-01

    The heavily urbanized and industrialized Baltimore Harbor/Patapsco River/Back River system is one of the most highly contaminated regions of the Chesapeake Bay. In June 1996, surficial sediments were collected at 80 sites throughout the subestuarine system, including historically undersampled creek sand embayments. The samples were analyzed for a suite of hydrophobic organic contaminants (HOCs) consisting of 32 polycyclic aromatic hydrocarbons (PAHs) and 113 polychlorinated biphenyl (PCB) congeners. Total PAH and total PCB concentrations ranged from 90 to 46,200 and 8 to 2,150 ng/g dry weight, respectively. There was enormous spatial variability in the concentrations of HOCs, which was not well correlated to grain size or organic carbon content, suggesting nonequilibrium partitioning and/or proximity to sources as important factors explaining the observed spatial variability. High concentrations of both classes of HOCs were localized around major urban stormwater runoff discharges. Elevated PAH concentrations were also centered around the Sparrow`s Point Industrial Complex, most likely a result of the pyrolysis of coal during the production of steel. All but 1 of the 80 sites exceeded the effects range-low (ERL) for total PCBs and, of those sites, 40% exceeded the effects range-medium (ERM), suggesting toxicity to marine benthic organisms would frequently occur. Using principal component analysis, differences in PAH signatures were discerned. Higher molecular weight PAHs were enriched in signatures from sediments close to suspected sources (i.e., urban stormwater runoff and steel production complexes) compared to those patterns observed at sites further from outfalls or runoff. Due to varying solubilities and affinities for organic matter of the individual PAHs, partitioning of the heavier weight PAHs may enrich settling particles with high molecular weight PAHs. Lower molecular weight PAHs, having lower affinity for particles, may travel from the source to a

  1. Impact of the 2002 Canadian forest fires on particulate matter air quality in Baltimore city.

    PubMed

    Sapkota, Amir; Symons, J Morel; Kleissl, Jan; Wang, Lu; Parlange, Marc B; Ondov, John; Breysse, Patrick N; Diette, Gregory B; Eggleston, Peyton A; Buckley, Timothy J

    2005-01-01

    With increasing evidence of adverse health effects associated with particulate matter (PM), the exposure impact of natural sources, such as forest fires, has substantial public health relevance. In addition to the threat to nearby communities, pollutants released from forest fires can travel thousands of kilometers to heavily populated urban areas. There was a dramatic increase in forest fire activity in the province of Quebec, Canada, during July 2002. The transport of PM released from these forest fires was examined using a combination of a moderate-resolution imaging spectroradiometer satellite image, back-trajectories using a hybrid single-particle Lagrangian integrated trajectory, and local light detection and ranging measurements. Time- and size-resolved PM was evaluated at three ambient and four indoor measurement sites using a combination of direct reading instruments (laser, time-of-flight aerosol spectrometer, nephelometer, and an oscillating microbalance). The transport and monitoring results consistently identified a forest fire related PM episode in Baltimore that occurred the first weekend of July 2002 and resulted in as much as a 30-fold increase in ambientfine PM. On the basis of tapered element oscillating microbalance measurements, the 24 h PM25 concentration reached 86 microg/m3 on July 7, 2002, exceeding the 24 h national ambient air quality standard. The episode was primarily comprised of particles less than 2.5 microm in aerodynamic diameter, highlighting the preferential transport of the fraction of PM that is of greatest health concern. Penetration of the ambient episode indoors was efficient (median indoor-to-outdoor ratio 0.91) such that the high ambient levels were similarly experienced indoors. These results are significant in demonstrating the impact of a natural source thousands of kilometers away on ambient levels of and potential exposures to air pollution within an urban center. This research highlights the significance of

  2. Conventional magnetic superconductors

    SciTech Connect

    Wolowiec, C. T.; White, B. D.; Maple, M. B.

    2015-07-01

    We discuss several classes of conventional magnetic superconductors including the ternary rhodium borides and molybdenum chalcogenides (or Chevrel phases), and the quaternary nickel-borocarbides. These materials exhibit some exotic phenomena related to the interplay between superconductivity and long-range magnetic order including: the coexistence of superconductivity and antiferromagnetic order; reentrant and double reentrant superconductivity, magnetic field induced superconductivity, and the formation of a sinusoidally-modulated magnetic state that coexists with superconductivity. We introduce the article with a discussion of the binary and pseudobinary superconducting materials containing magnetic impurities which at best exhibit short-range “glassy” magnetic order. Early experiments on these materials led to the idea of a magnetic exchange interaction between the localized spins of magnetic impurity ions and the spins of the conduction electrons which plays an important role in understanding conventional magnetic superconductors. Furthermore, these advances provide a natural foundation for investigating unconventional superconductivity in heavy-fermion compounds, cuprates, and other classes of materials in which superconductivity coexists with, or is in proximity to, a magnetically-ordered phase.

  3. Conventional magnetic superconductors

    DOE PAGES

    Wolowiec, C. T.; White, B. D.; Maple, M. B.

    2015-07-01

    We discuss several classes of conventional magnetic superconductors including the ternary rhodium borides and molybdenum chalcogenides (or Chevrel phases), and the quaternary nickel-borocarbides. These materials exhibit some exotic phenomena related to the interplay between superconductivity and long-range magnetic order including: the coexistence of superconductivity and antiferromagnetic order; reentrant and double reentrant superconductivity, magnetic field induced superconductivity, and the formation of a sinusoidally-modulated magnetic state that coexists with superconductivity. We introduce the article with a discussion of the binary and pseudobinary superconducting materials containing magnetic impurities which at best exhibit short-range “glassy” magnetic order. Early experiments on these materials led tomore » the idea of a magnetic exchange interaction between the localized spins of magnetic impurity ions and the spins of the conduction electrons which plays an important role in understanding conventional magnetic superconductors. Furthermore, these advances provide a natural foundation for investigating unconventional superconductivity in heavy-fermion compounds, cuprates, and other classes of materials in which superconductivity coexists with, or is in proximity to, a magnetically-ordered phase.« less

  4. Ensemble Statistical Post-Processing of the National Air Quality Forecast Capability: Enhancing Ozone Forecasts in Baltimore, Maryland

    NASA Technical Reports Server (NTRS)

    Garner, Gregory G.; Thompson, Anne M.

    2013-01-01

    An ensemble statistical post-processor (ESP) is developed for the National Air Quality Forecast Capability (NAQFC) to address the unique challenges of forecasting surface ozone in Baltimore, MD. Air quality and meteorological data were collected from the eight monitors that constitute the Baltimore forecast region. These data were used to build the ESP using a moving-block bootstrap, regression tree models, and extreme-value theory. The ESP was evaluated using a 10-fold cross-validation to avoid evaluation with the same data used in the development process. Results indicate that the ESP is conditionally biased, likely due to slight overfitting while training the regression tree models. When viewed from the perspective of a decision-maker, the ESP provides a wealth of additional information previously not available through the NAQFC alone. The user is provided the freedom to tailor the forecast to the decision at hand by using decision-specific probability thresholds that define a forecast for an ozone exceedance. Taking advantage of the ESP, the user not only receives an increase in value over the NAQFC, but also receives value for An ensemble statistical post-processor (ESP) is developed for the National Air Quality Forecast Capability (NAQFC) to address the unique challenges of forecasting surface ozone in Baltimore, MD. Air quality and meteorological data were collected from the eight monitors that constitute the Baltimore forecast region. These data were used to build the ESP using a moving-block bootstrap, regression tree models, and extreme-value theory. The ESP was evaluated using a 10-fold cross-validation to avoid evaluation with the same data used in the development process. Results indicate that the ESP is conditionally biased, likely due to slight overfitting while training the regression tree models. When viewed from the perspective of a decision-maker, the ESP provides a wealth of additional information previously not available through the NAQFC alone

  5. Places of social poverty and service dependency of people with intellectual disabilities: a case study in Baltimore, Maryland.

    PubMed

    Metzel, Deborah S

    2005-06-01

    In the United States, post-asylum geographies of people with intellectual disabilities implicate the condition of service dependency in their social impoverishment, here defined as "isolation from the community and lack of real friendships and relationships" (The importance of income. The Self-Determination National Program Office of the Institute on Disability, University of New Hampshire, Concord, 1998, p. 2). Social historical geographies of people with intellectual disabilities, both general and local to Baltimore, Maryland, contextualize how one voluntary service organization re/created service dependency and social poverty of people with intellectual disabilities through residential location decisions.

  6. Issues of scale, location and geologic terrain related to Salt Lake City and Baltimore-Washington metropolitan areas

    USGS Publications Warehouse

    Cleaves, E.T.; Godfrey, A.E.; ,

    2004-01-01

    Planning and development of expanding metropolitan regions require consideration of earth science issues related to issues involving scale, space (location), geologic terrain and physiographic units, and information transfer. This paper explores these matters with examples from the Salt Lake City, Utah area and Mid-Atlantic region of Baltimore-Washington that include water supply and natural hazards (earthquakes, landslides, and sinkholes.) Information transfer methods using physiographic units at national, regional, local and site scales serve to communicate relevant geologic constraint and natural resource information.

  7. Biodiesel from conventional feedstocks.

    PubMed

    Du, Wei; Liu, De-Hua

    2012-01-01

    At present, traditional fossil fuels are used predominantly in China, presenting the country with challenges that include sustainable energy supply, energy efficiency improvement, and reduction of greenhouse gas emissions. In 2007, China issued The Strategic Plan of the Mid-and-Long Term Development of Renewable Energy, which aims to increase the share of clean energy in the country's energy consumption to 15% by 2020 from only 7.5% in 2005. Biodiesel, an important renewable fuel with significant advantages over fossil diesel, has attracted great attention in the USA and European countries. However, biodiesel is still in its infancy in China, although its future is promising. This chapter reviews biodiesel production from conventional feedstocks in the country, including feedstock supply and state of the art technologies for the transesterification reaction through which biodiesel is made, particularly the enzymatic catalytic process developed by Chinese scientists. Finally, the constraints and perspectives for China's biodiesel development are highlighted.

  8. Optimization of conventional water treatment plant using dynamic programming.

    PubMed

    Mostafa, Khezri Seyed; Bahareh, Ghafari; Elahe, Dadvar; Pegah, Dadras

    2015-12-01

    In this research, the mathematical models, indicating the capability of various units, such as rapid mixing, coagulation and flocculation, sedimentation, and the rapid sand filtration are used. Moreover, cost functions were used for the formulation of conventional water and wastewater treatment plant by applying Clark's formula (Clark, 1982). Also, by applying dynamic programming algorithm, it is easy to design a conventional treatment system with minimal cost. The application of the model for a case reduced the annual cost. This reduction was approximately in the range of 4.5-9.5% considering variable limitations. Sensitivity analysis and prediction of system's feedbacks were performed for different alterations in proportion from parameters optimized amounts. The results indicated (1) that the objective function is more sensitive to design flow rate (Q), (2) the variations in the alum dosage (A), and (3) the sand filter head loss (H). Increasing the inflow by 20%, the total annual cost would increase to about 12.6%, while 20% reduction in inflow leads to 15.2% decrease in the total annual cost. Similarly, 20% increase in alum dosage causes 7.1% increase in the total annual cost, while 20% decrease results in 7.9% decrease in the total annual cost. Furthermore, the pressure decrease causes 2.95 and 3.39% increase and decrease in total annual cost of treatment plants.

  9. Building effective partnerships to improve birth outcomes by reducing obesity: The B'more Fit for healthy babies coalition of Baltimore.

    PubMed

    Truiett-Theodorson, Robin; Tuck, Stacey; Bowie, Janice V; Summers, Amber C; Kelber-Kaye, Jodi

    2015-08-01

    Obesity affects a large percentage of Baltimore City's population with repercussions on maternal health and birth outcomes. Approaches to ameliorate its impact must be comprehensive and include stakeholder involvement at all levels of influence including policy makers, service providers, and community residents. In this article, we examine the evolution of the B'more Fit for Healthy Babies Coalition in Baltimore, Maryland, with a specific focus on how the public health alliance was formed, the strategies employed, and how partners continually evaluated themselves. This study offers the opportunity to understand the extent and complexity undergirding the collaborative processes of community coalitions as they strive to find innovative solutions to major public health concerns.

  10. DISCOVER-AQ observations over the Baltimore-DC area during July 2011

    NASA Astrophysics Data System (ADS)

    Crawford, J. H.; Pickering, K. E.; Discover-Aq Science Team

    2011-12-01

    DISCOVER-AQ is one of five NASA Earth Venture-1 airborne science projects scheduled to occur in the 2011-2015 timeframe. These five-year, targeted science investigations are part of NASA's Earth System Science Pathfinder program. The goal of DISCOVER-AQ is to improve the interpretation of satellite observations to diagnose near-surface conditions relating to air quality. Distinguishing between pollution at the surface and aloft is a particularly difficult problem for satellites. The strategy for studying this problem is articulated in the acronym which stands for Deriving Information on Surface conditions from COlumn and VERtically resolved observations relevant to Air Quality. This strategy dictates an observational approach that enables systematic and concurrent observation of column-integrated, surface, and vertically-resolved distributions of aerosols and trace gases relevant to air quality as they evolve throughout the day. This was accomplished over the Baltimore-Washington area during July 2011 as the project completed the first of four planned deployments. Two NASA aircraft were flown over six instrumented ground sites on fourteen days. The NASA UC-12 flew a circuit at high altitude (26 kft) passing over individual ground sites five to six times on each flight day, providing lidar observations of aerosols and passive remote sensing of trace gases. Concurrently, the NASA P-3B conducted in situ sampling of trace gases and aerosols along a circuit that allowed for three profiles of the lower atmosphere over each ground site (typically from 10,500 to 1000 feet) as well as low altitude transects along the I-95 corridor at 1000 feet. The six ground sites were chosen from the long-term monitoring network maintained and operated by the Maryland Department of the Environment. These sites also hosted additional instrumentation that included remote sensors (sunphotometers and trace gas spectrometers), instrumented trailers, ozonesondes, and tethered balloons. Partners

  11. Conventional mechanical ventilation

    PubMed Central

    Tobias, Joseph D.

    2010-01-01

    The provision of mechanical ventilation for the support of infants and children with respiratory failure or insufficiency is one of the most common techniques that are performed in the Pediatric Intensive Care Unit (PICU). Despite its widespread application in the PICUs of the 21st century, before the 1930s, respiratory failure was uniformly fatal due to the lack of equipment and techniques for airway management and ventilatory support. The operating rooms of the 1950s and 1960s provided the arena for the development of the manual skills and the refinement of the equipment needed for airway management, which subsequently led to the more widespread use of endotracheal intubation thereby ushering in the era of positive pressure ventilation. Although there seems to be an ever increasing complexity in the techniques of mechanical ventilation, its successful use in the PICU should be guided by the basic principles of gas exchange and the physiology of respiratory function. With an understanding of these key concepts and the use of basic concepts of mechanical ventilation, this technique can be successfully applied in both the PICU and the operating room. This article reviews the basic physiology of gas exchange, principles of pulmonary physiology, and the concepts of mechanical ventilation to provide an overview of the knowledge required for the provision of conventional mechanical ventilation in various clinical arenas. PMID:20927268

  12. Uranium Industry Annual, 1992

    SciTech Connect

    Not Available

    1993-10-28

    The Uranium Industry Annual provides current statistical data on the US uranium industry for the Congress, Federal and State agencies, the uranium and electric utility industries, and the public. The feature article, ``Decommissioning of US Conventional Uranium Production Centers,`` is included. Data on uranium raw materials activities including exploration activities and expenditures, resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities including domestic uranium purchases, commitments by utilities, procurement arrangements, uranium imports under purchase contracts and exports, deliveries to enrichment suppliers, inventories, secondary market activities, utility market requirements, and uranium for sale by domestic suppliers are presented in Chapter 2.

  13. ESD and the Rio Conventions

    ERIC Educational Resources Information Center

    Sarabhai, Kartikeya V.; Ravindranath, Shailaja; Schwarz, Rixa; Vyas, Purvi

    2012-01-01

    Chapter 36 of Agenda 21, a key document of the 1992 Earth Summit, emphasised reorienting education towards sustainable development. While two of the Rio conventions, the Convention on Biological Diversity (CBD) and the United Nations Framework Convention on Climate Change (UNFCCC), developed communication, education and public awareness (CEPA)…

  14. 77 FR 30208 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Baltimore Nonattainment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... determination, in accordance with 40 CFR 51.1004(c), suspends the requirements for this area to submit an... Nonattainment Area Determinations of Attainment of the 1997 Annual Fine Particulate Standard AGENCY... separate and independent determinations regarding the fine particulate matter (PM 2.5 ) nonattainment...

  15. "The Case for City Cyber Schools": Can Online Learning Make a Difference in Baltimore City's "Bricks and Mortar" Schoolhouses and Beyond? The Abell Report. Volume 23, No.1

    ERIC Educational Resources Information Center

    Canzian, Eileen

    2010-01-01

    This report highlights the ongoing discussions between the believers of "online learning" vs. the "not enough proven research" for K-8 cyber schooling. Discussing successful processes and operations in states around the country, the author focuses on Maryland and, in particular, Baltimore schools, and reports that very little…

  16. Baltimore City's School Buildings Not Making the Grade: Nearly 9 in 10 Need Modernization to Accelerate Academic Gains. The Abell Report. Volume 23, No.4

    ERIC Educational Resources Information Center

    Abell Foundation, 2010

    2010-01-01

    Recent reforms in Baltimore City Public Schools (City Schools) appear to be gaining traction and producing welcome improvements in student achievement and success. Enrollment has increased, educators are replacing unsuccessful programs with innovative ones, and new resources and organizational partnerships are being brought into the system.…

  17. The Road to Nowhere: The Illusion and Broken Promises of Special Education in the Baltimore City and Other Public School Systems. The Abell Report. Volume 17, No.4

    ERIC Educational Resources Information Center

    Hettleman, Kalman R.

    2004-01-01

    Students with disabilities across the nation, including Baltimore City, are failing to achieve their academic potential. Inadequate instruction and other inappropriate or unlawful practices cause and conceal the dysfunction of special education. At long last, the illusion and broken promises of special education have been publicly exposed. Under…

  18. The Road to Nowhere: The Illusion and Broken Promises of Special Education Instruction in the Baltimore City Public Schools and Elsewhere

    ERIC Educational Resources Information Center

    Hettleman, Kalman

    2004-01-01

    Special education instruction in the Baltimore City Public School System (BCPSS) for students with learning difficulties is shamefully ineffective. These students, usually classified as having a "Specific Learning Disability" or "Speech and language impairment," comprise more than half of all children receiving special…

  19. The Invisible Dyslexics: How Public School Systems in Baltimore and Elsewhere Discriminate against Poor Children in the Diagnosis and Treatment of Early Reading Difficulties.

    ERIC Educational Resources Information Center

    Hettleman, Kalman R.

    At least 20 percent of students in the Baltimore City Public Schools and other large urban districts are "invisible dyslexics" (children whose academic futures are doomed because their problems in learning to read are diagnosed too late and treated too little or not diagnosed and treated at all). Delay in early diagnosis and treatment…

  20. 77 FR 52784 - 2012 Temporary Closure of I-395 Just South of Conway Street in the City of Baltimore to Vehicular...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... Office of Freight Management, (202) 366- 2317; Mr. William Winne, Office of the Chief Counsel, (202) 366... part of the 2011 event's Traffic Management Plan (TMP). In addition, I-695 (Baltimore Beltway) will... the Interstate System. The BGP and the city are working closely with businesses, including the...

  1. 78 FR 52231 - 2013 Temporary Closure of I-395 Just South of Conway Street in the City of Baltimore to Vehicular...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-22

    ... effective immediately. FOR FURTHER INFORMATION CONTACT: Ms. Crystal Jones, Office of Freight Management and... part of the 2011 event's Traffic Management Plan (TMP). In addition, I-695 (Baltimore Beltway) will... the Interstate System. The BGP and the city are working closely with businesses, including the...

  2. Economic Impacts of Arts and Cultural Institutions: A Model for Assessment and a Case Study in Baltimore. Research Division Report #6.

    ERIC Educational Resources Information Center

    Cwi, David; Lyall, Katherine

    This research project attempts to determine the economic effects of arts activities and cultural institutions on a local community (Baltimore, Maryland). This document contains an economic impact model that uses 30 equations to determine direct and secondary effects on businesses, government, and individuals and a case study of the model involving…

  3. THE 1998 BALTIMORE PARTICULATE MATTER EPIDEMIOLOGY-EXPOSURE STUDY: PART 1 - COMPARISON OF AMBIENT, RESIDENTIAL OUTDOOR, INDOOR AND APARTMENT PARTICULATE MATTER MONITORING

    EPA Science Inventory

    A combined epidemiological-exposure panel study was conducted during the summer of 1998 in Baltimore, Maryland. The objectives of the exposure analysis component of the 28-day study were to investigate the statistical relationships between particulate matter (PM) and related co...

  4. Task Force on Women, Minorities and the Handicapped in Science and Technology: Public Hearing. Report of the Proceedings (Baltimore, Maryland, May 4, 1988).

    ERIC Educational Resources Information Center

    Task Force on Women, Minorities, and the Handicapped in Science and Technology, Washington, DC.

    The Task Force on Women, Minorities, and the Handicapped in Science and Technology was established by the U.S. Congress in Public Law 99-383 with the purpose of developing a long-range plan for broadening participation in science and engineering. Public hearings were held in Albuquerque (New Mexico), Atlanta (Georgia), Baltimore (Maryland), Boston…

  5. Resin rodlets in shale and coal (Lower Cretaceous), Baltimore Canyon Trough

    USGS Publications Warehouse

    Lyons, P.C.; Hatcher, P.G.; Minkin, J.A.; Thompson, C.L.; Larson, R.R.; Brown, Z.A.; Pheifer, R.N.

    1984-01-01

    Rodlets, occurring in shale and coal (uppermost Berriasian to middle Aptian, Lower Cretaceous), were identified from drill cuttings taken from depths between 9330 ft (2844 m) and 11, 460 ft (3493 m) in the Texaco et al., Federal Block 598, No. 2 well, in the Baltimore Canyon Trough. Under the binocular microscope, most of the rodlets appear black, but a few are reddish brown, or brownish and translucent on thin edges. They range in diameter from about 0.4 to 1.7 mm and are commonly flattened. The rodlets break with a conchoidal fracture, and some show an apparent cellular cast on their longitudinal surfaces. When polished and viewed in reflected light, the rodlets appear dark gray and have an average random reflectance of less than 0.1% whereas mean maximum reflectances are 0.48-0.55% for vitrinite in the associated shale and coal. These vitrinite reflectances indicate either subbituminous A or high-volatile C bituminous coal. The rodlets fluoresce dull gray yellow to dull yellow. The scanning electron microscope (SEM) and light microscope reveal the presence of swirl-like features in the rodlet interiors. Minerals associated with the rodlets occur as sand-size grains attached to the outer surface, as finely disseminated interior grains, and as fracture fillings. Electron microprobe and SEM-energy-dispersive X-ray (EDX) anlayses indicate that the minerals are dominantly clays (probably illite and chlorite) and iron disulfide; calcium carbonate, silicon dioxide, potassium aluminum silicate (feldspar), titanium dioxide, zinc sulfide, and iron sulfate minerals have been also identified. The rodlets were analyzed directly for C, H, N, O, and total S and are interpreted as true resins on the basis of C and H contents that range from 75.6 to 80.3 and from 7.4 to 8.7 wt. % (dry, ash-free basis), respectively. Elemental and infrared data support a composition similar to that of resinite from bituminous coal. Elements determined to be organically associated in the rodlets

  6. Aerosol composition and variability in the Baltimore-Washington, DC region

    NASA Astrophysics Data System (ADS)

    Beyersdorf, A. J.; Ziemba, L. D.; Chen, G.; Corr, C. A.; Crawford, J. H.; Diskin, G. S.; Moore, R. H.; Thornhill, K. L.; Winstead, E. L.; Anderson, B. E.

    2015-08-01

    In order to utilize satellite-based aerosol measurements for the determination of air quality, the relationship between aerosol optical properties (wavelength-dependent, column-integrated extinction measured by satellites) and mass measurements of aerosol loading (PM2.5 used for air quality monitoring) must be understood. This connection varies with many factors including those specific to the aerosol type, such as composition, size and hygroscopicity, and to the surrounding atmosphere, such as temperature, relative humidity (RH) and altitude, all of which can vary spatially and temporally. During the DISCOVER-AQ (Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality) project, extensive in-situ atmospheric profiling in the Baltimore, MD-Washington, DC region was performed during fourteen flights in July 2011. Identical flight plans and profile locations throughout the project provide meaningful statistics for determining the variability in and correlations between aerosol loading, composition, optical properties and meteorological conditions. Measured water-soluble aerosol mass was composed primarily of ammonium sulfate (campaign average of 32 %) and organics (57 %). A distinct difference in composition was observed with high-loading days having a proportionally larger percentage of ammonium sulfate (up to 49 %) due to transport from the Ohio River Valley. This composition shift caused a change in the aerosol water-uptake potential (hygroscopicity) such that higher relative contributions of ammonium sulfate increased the bulk aerosol hygroscopicity. These days also tended to have higher relative humidity causing an increase in the water content of the aerosol. Conversely, low aerosol loading days had lower ammonium sulfate and higher black carbon contributions causing lower single scattering albedos (SSAs). The average black carbon concentrations were 240 ng m-3 in the lowest 1 km decreasing to 35 ng m-3

  7. Economics of geothermal, solar, and conventional space heating

    SciTech Connect

    Fassbender, L.L.; Bloomster, C.H.; Price, B.A.

    1980-01-01

    The competitive outlook for geothermal and solar heating changed dramatically during the past year. With the recent sharp price increases in imported oil and natural gas and the planned decontrol of domestic prices, geothermal and solar energy will become competitive for space heating throughout most of the country. Under these new conditions, geothermal energy could competitively provide about 40% of the national demand for space heat and domestic hot water (about 7 quads based on 1980 demands). Nearly all of the geothermal energy demand would be in high-population-density areas. Solar energy could competitively provide about 50% (about 9 quads) of the annual demand. Most of the solar energy demand would be concentrated in suburban and rural areas. Conventional energy should remain competitive for about 30% (about 5 quads) of the annual demand. Conventional energy demand would be concentrated in the South and as supplemental energy for solar/conventional systems. Geothermal, solar, and conventional energy would be equally competitive for about 20% of the annual demand, which is why the individual market shares add to 120%.

  8. An examination of perceived norms and exchanging sex for money or drugs among women injectors in Baltimore, MD, USA.

    PubMed

    Davey-Rothwell, M A; Latkin, C A

    2008-01-01

    Injection drug users who exchange sex for money or drugs may serve as a bridge group for transmitting HIV between injectors and non-injectors. While many individual characteristics have been linked to exchanging sex, little attention has been given to the influence of social network members. The present study assessed the relationship between exchanging sex and perceptions of peers' sex exchange behaviour and attitude toward sex exchange. The sample was composed of 267 women heroin and cocaine injectors in Baltimore, MD, USA. The results indicate that women who believed that their friends exchanged sex were more twice as likely to exchange sex in the past 90 days (95% CI: 1.49-2.70). Also, participants who thought their peers disapproved of sex exchange were 20% less likely to exchange sex (95% CI: 0.67-0.95). These findings suggest the need for peer education interventions that promote norms about safer behaviours.

  9. Hierarchical Linear Modeling Analyses of NEO-PI-R Scales In the Baltimore Longitudinal Study of Aging

    PubMed Central

    Terracciano, Antonio; McCrae, Robert R.; Brant, Larry J.; Costa, Paul T.

    2009-01-01

    We examined age trends in the five factors and 30 facets assessed by the Revised NEO Personality Inventory in Baltimore Longitudinal Study of Aging data (N = 1,944; 5,027 assessments) collected between 1989 and 2004. Consistent with cross-sectional results, Hierarchical Linear Modeling analyses showed gradual personality changes in adulthood: a decline up to age 80 in Neuroticism, stability and then decline in Extraversion, decline in Openness, increase in Agreeableness, and increase up to age 70 in Conscientiousness. Some facets showed different curves from the factor they define. Birth cohort effects were modest, and there were no consistent Gender × Age interactions. Significant non-normative changes were found for all five factors; they were not explained by attrition but might be due to genetic factors, disease, or life experience. PMID:16248708

  10. Using Enviro-Pod low altitude imagery to inventory building surface materials for an acid rain study - A Baltimore example

    NASA Technical Reports Server (NTRS)

    Ellefsen, Richard; Coffland, Bruce

    1987-01-01

    Low altitude, oblique and vertical color photography taken from EPA's Enviro-Pod Ka 85 camera system has provided the data for taking an inventory of building surface materials in a test area of downtown Baltimore. Photography was acquired from a gridded flight plan to provide views of all sides of buildings. Color, texture, and linear detail are employed in the photo interpretation aided by contextual reference to a classification of building construction type developed in an earlier study. The work could potentially support a materials inventory initiated by the National Acid Precipitation Assessment Program (NAPAP) by scientists from EPA, Geological Survey, and the Department of Energy. Initial results show the method to be viable. Discrete surface materials such as brick, both bare and painted, stone, and metal are identified.

  11. Does Sensory Function Decline Independently or Concomitantly with Age? Data from the Baltimore Longitudinal Study of Aging

    PubMed Central

    Gadkaree, Shekhar K.; Sun, Daniel Q.; Li, Carol; Lin, Frank R.; Ferrucci, Luigi; Simonsick, Eleanor M.

    2016-01-01

    Objectives. To investigate whether sensory function declines independently or in parallel with age within a single individual. Methods. Cross-sectional analysis of Baltimore Longitudinal Study of Aging (BLSA) participants who underwent vision (visual acuity threshold), proprioception (ankle joint proprioceptive threshold), vestibular function (cervical vestibular-evoked myogenic potential), hearing (pure-tone average audiometric threshold), and Health ABC physical performance battery testing. Results. A total of 276 participants (mean age 70 years, range 26–93) underwent all four sensory tests. The function of all four systems declined with age. After age adjustment, there were no significant associations between sensory systems. Among 70–79-year-olds, dual or triple sensory impairment was associated with poorer physical performance. Discussion. Our findings suggest that beyond the common mechanism of aging, other distinct (nonshared) etiologic mechanisms may contribute to decline in each sensory system. Multiple sensory impairments influence physical performance among individuals in middle old-age (age 70–79). PMID:27774319

  12. Engaging Older Adults in High Impact Volunteering that Enhances Health: Recruitment and Retention in the Experience Corps® Baltimore

    PubMed Central

    Frick, Kevin; Glass, Thomas A.; Carlson, Michelle; Tanner, Elizabeth; Ricks, Michelle; Fried, Linda P.

    2006-01-01

    Engagement in social and generative activities has benefits for the well-being of older adults; hence, methods for broadly engaging them in such activities are desired. Experience Corps Baltimore, a social model for health promotion for older adult volunteers in public schools, offers insight to such successful recruitment and retention. We report on data over a 4-year period in Baltimore City, Maryland, and describe a five-stage screening process implemented to recruit a diverse group of senior volunteers who would remain in the program for at least 1 year. The sample consisted of 443 older adults expressing an interest in and screened for volunteering. Comparisons were made with Chi-square and Fisher’s t-test between those who entered the program and those who did not and those who were retained in the program. Gender, race, age group, and prior volunteering were significant in ultimate volunteer service in the schools. Overall, 38% of 443 persons recruited entered the schools; 94% of participants were over 60 years (p = 0.05) with a mean age of 69 years; 90% were women (p = 0.03), and 93% African-American (p = 0.005); 57% had not volunteered in the past year (p = 0.004). Ninety-two percent were retained in the first year; 80% returned a second year. Among the latter, 83% had <12 years of education (p = 0.001). Participants remained in the program for a second year of volunteering regardless of baseline MMSE score, self-reported health, and motivation for volunteering. In conclusion, it is possible to recruit and retain a diverse pool of older adults to participate in a high-intensity volunteer program, including non-traditional volunteers. Of special note is the success in recruiting African-American women and those with lower education, who may particularly benefit from health promotion. PMID:16758336

  13. Engaging older adults in high impact volunteering that enhances health: recruitment and retention in The Experience Corps Baltimore.

    PubMed

    Martinez, Iveris L; Frick, Kevin; Glass, Thomas A; Carlson, Michelle; Tanner, Elizabeth; Ricks, Michelle; Fried, Linda P

    2006-09-01

    Engagement in social and generative activities has benefits for the well-being of older adults; hence, methods for broadly engaging them in such activities are desired. Experience Corps Baltimore, a social model for health promotion for older adult volunteers in public schools, offers insight to such successful recruitment and retention. We report on data over a 4-year period in Baltimore City, Maryland, and describe a five-stage screening process implemented to recruit a diverse group of senior volunteers who would remain in the program for at least 1 year. The sample consisted of 443 older adults expressing an interest in and screened for volunteering. Comparisons were made with Chi-square and Fisher's t-test between those who entered the program and those who did not and those who were retained in the program. Gender, race, age group, and prior volunteering were significant in ultimate volunteer service in the schools. Overall, 38% of 443 persons recruited entered the schools; 94% of participants were over 60 years (p = 0.05) with a mean age of 69 years; 90% were women (p = 0.03), and 93% African-American (p = 0.005); 57% had not volunteered in the past year (p = 0.004). Ninety-two percent were retained in the first year; 80% returned a second year. Among the latter, 83% had <12 years of education (p = 0.001). Participants remained in the program for a second year of volunteering regardless of baseline MMSE score, self-reported health, and motivation for volunteering. In conclusion, it is possible to recruit and retain a diverse pool of older adults to participate in a high-intensity volunteer program, including non-traditional volunteers. Of special note is the success in recruiting African-American women and those with lower education, who may particularly benefit from health promotion.

  14. Ozone Profiles in the Baltimore-Washington Region (2006-2011): Satellite Comparisons and DISCOVER-AQ Observations

    NASA Technical Reports Server (NTRS)

    Thompson, Anne M.; Stauffer, Ryan M.; Miller, Sonya K.; Martins, Douglas K.; Joseph, Everette; Weinheimer, Andrew J.; Diskin, Glenn S.

    2014-01-01

    Much progress has been made in creating satellite products for tracking the pollutants ozone and NO2 in the troposphere. Yet, in mid-latitude regions where meteorological interactions with pollutants are complex, accuracy can be difficult to achieve, largely due to persistent layering of some constituents. We characterize the layering of ozone soundings and related species measured from aircraft over two ground sites in suburban Washington, DC (Beltsville, MD, 39.05N; 76.9W) and Baltimore (Edgewood, MD, 39.4N; 76.3W) during the July 2011 DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) experiment. First, we compare column-ozone amounts from the Beltsville and Edgewood sondes with data from overpassing satellites. Second, processes influencing ozone profile structure are analyzed using Laminar Identification and tracers: sonde water vapor, aircraft CO and NOy. Third, Beltsville ozone profiles and meteorological influences in July 2011 are compared to those from the summers of 2006-2010. Sonde-satellite offsets in total ozone during July 2011 at Edgewood and Beltsville, compared to the Ozone Monitoring Instrument (OMI), were 3 percent mean absolute error, not statistically significant. The disagreement between an OMIMicrowave Limb Sounder-based tropospheric ozone column and the sonde averaged 10 percent at both sites, with the sonde usually greater than the satellite. Laminar Identification (LID), that distinguishes ozone segments influenced by convective and advective transport, reveals that on days when both stations launched ozonesondes, vertical mixing was stronger at Edgewood. Approximately half the lower free troposphere sonde profiles have very dry laminae, with coincident aircraft spirals displaying low CO (80-110 ppbv), suggesting stratospheric influence. Ozone budgets at Beltsville in July 2011, determined with LID, as well as standard meteorological indicators, resemble those

  15. The Impact of Drainage Network Structure on Flooding in a Small Urban Watershed in Metropolitan Baltimore, MD

    NASA Astrophysics Data System (ADS)

    Meierdiercks, K. L.; Smith, J. A.; Miller, A. J.

    2006-12-01

    The impact of urban development on watershed-scale hydrology is examined in a small urban watershed in the Metropolitan Baltimore area. Analyses focus on Dead Run, a 14.3 km2 tributary of the Gwynns Falls, which is the principal study watershed of the Baltimore Ecosystem Study. Field observations of rainfall and discharge have been collected for storms occurring in the 2003, 2004, and 2005 warm seasons including the flood of record for the USGS Dead Run at Franklintown gage (7 July 2004), in which 5 inches of rain fell in less than 4 hours. Dead Run has stream gages at 6 locations with drainage areas ranging from 1.2 to 14.3 km2. Hydrologic response to storm events varies greatly in each of the subwatersheds due to the diverse development types located there. These subwatersheds range in land use from medium-density residential, with and without stormwater management control, to commercial/light industrial with large impervious lots and an extensive network of stormwater management ponds. The unique response of each subwatershed is captured using field observations in conjunction with the EPA Stormwater Management Model (SWMM), which routes storm runoff over the land surface and through the drainage network of a watershed. Of particular importance to flood response is the structure of the drainage network (both surface channels and storm drain network) and its connectivity to preferential flow paths within the watershed. The Dead Run drainage network has been delineated using geospatial data derived from aerial photography and engineering planning drawings. Model analyses are used to examine the characteristics of flow paths that control flood response in urban watersheds. These analyses aim to identify patterns in urban flow pathways and use those patterns to predict response in other urban watersheds.

  16. Sex partner meeting places over time among newly HIV diagnosed men who have sex with men (MSM) in Baltimore, Maryland

    PubMed Central

    Jennings, Jacky M.; Reilly, Meredith L.; Perin, Jamie; Schumacher, Christina; Sharma, Megha; Safi, Amelia Greiner; Fields, Errol L.; Muvva, Ravikiran; Nganga-Good, Carolyn; Chaulk, Patrick

    2015-01-01

    Background Sex partner meeting places may be important locales to access men who have sex with men (MSM) and implement targeted human immunodeficiency virus (HIV) control strategies. These locales may change over time, but temporal evaluations have not been performed. Methods The objectives of this study were to describe the frequency of report of MSM sex partner meeting places over time, and to compare frequently reported meeting places in the past five years and past year among newly HIV diagnosed MSM in Baltimore City, Maryland. Public health HIV surveillance data including partner services information was obtained for this study from the Baltimore City Health Department from May 2009 to June 2014. Results 869 sex partner meeting places were reported, including 306 unique places. Bars/clubs (31%) and internet-based sites (38%) were the most frequently reported meeting place types. Over the five year period, the percentage of bars/clubs decreased over time and the percentage of internet-based sites increased over time. Among bars/clubs, 4/5 of those most frequently reported in the past five years were also most frequently reported in the most recent year. Among internet-based sites, 3/5 of those most frequently reported in the past five years were also in the top five most frequently reported in the past year. Conclusion This study provides a richer understanding of sex partner meeting places reported by MSM over time and information to health departments on types of places to access a population at high risk for HIV transmission. PMID:26372926

  17. The Emergence of Conventional Writing.

    ERIC Educational Resources Information Center

    Epstein, Maria

    Children in the emergent writing stage write in pre-conventional or emergent forms (scribbling, drawing, non-phonetic letterings, and phonetic spelling) before they write conventionally. A special education teacher in a kindergarten inclusion setting in the Bronx, New York, noticing that her students did not particularly like to write, decided and…

  18. Partners in community health: the Baltimore City Health Department, the Johns Hopkins School of Hygiene and Public Health, and the Eastern Health District, 1932-1992.

    PubMed

    Fee, E

    1993-08-01

    The Eastern Health District of Baltimore was established in 1932 as an early partnership between the Baltimore City Health Department and the Johns Hopkins School of Hygiene and Public Health. Although its heydey occurred in the thirties and forties, for 51 years the district has provided data for researchers studying community health problems; learning opportunities for students in medicine, nursing, and public health administration; and a wide array of clinical and public health services to urban residents. The Eastern Health District concept has been copied worldwide, and although the partnership between the health department and the school of public health has changed over the years, some collaborative activities continue the tradition of research and service provision.

  19. Hydrogeology, digital solute-transport simulation, and geochemistry of the Lower Cretaceous aquifer system near Baltimore, Maryland

    USGS Publications Warehouse

    Chapelle, Francis H.; with a section compiled by Kean, Tracey M.

    1985-01-01

    This study was made to develop information on the hydrogeology and ground-water geochemistry of the Patuxent and Patapsco aquifers (Lower Cretaceous) near Baltimore, Maryland. This information is needed to evaluate the availability and chemical quality of water from these aquifers.The Patuxent aquifer unconformably overlies Lower Paleozoic and Precambrian basement rocks and consists primarily of medium- to coarse-grained quartz sand. Discontinuous lenses of gravel and silty clay are commonly interbedded with the sand-sized material. The Patuxent aquifer in this area attains a thickness of 250 feet and transmissivities range from 2,000 to 8,000 feet squared per day. The Patuxent is the most productive source of ground water in the Baltimore area. In 1982, approximately 11 million gallons of water per day was produced from this unit. Several cones of depression, ranging from 30 to 50 feet below sea level, have developed in response to this pumping stress.The Arundel Formation conformably overlies the Patuxent aquifer. The Arundel is composed predominantly of clay and ranges from 0 to 150 feet thick. The Arundel exhibits very low vertical hydraulic conductivities that are on the order of 10-9 to 10-11 feet per second. This unit acts as the upper confining bed of the Patuxent aquifer in much of the project area. The Patapsco aquifer unconformably overlies the Arundel Formation and is a medium- to fine-grained quartz sand. The Patapsco functions as a water-table aquifer in much of the project area. Although the Patapsco has been heavily pumped in the past, pumpage from that aquifer in Baltimore was negligible in 1982.Brackish-water contamination of the Patuxent and Patapsco aquifers has been a major water-quality problem since the early 1900's. The Patuxent aquifer presently (1982) contains a circular plume of brackish-water contamination about 5 miles in diameter. This plume is centered on the Harbor district and has enlarged measurably since 1945. The Patapsco aquifer

  20. The Mid-Atlantic Engineers: A History of the Baltimore District U.S. Army Corps of Engineers, 1774-1974

    DTIC Science & Technology

    1976-08-01

    charter granting Cecil Calvert (Lord Baltimore) the right to colonize the territory between the Potomac and Delaware Rivers, 2 and the 1729 act...legis- lation. He did not object to Congress appro- priating money for internal improvements, but he questioned its authority to erect toll booths and...northern shore around the town of Elkton in Cecil County, an 1890 project that provided for a channel eight feet deep and 100 feet wide at the

  1. Wave refraction diagrams for the Baltimore Canyon region of the mid-Atlantic continental shelf computed by using three bottom topography approximation techniques

    NASA Technical Reports Server (NTRS)

    Poole, L. R.

    1976-01-01

    The Langley Research Center and Virginia Institute of Marine Science wave refraction computer model was applied to the Baltimore Canyon region of the mid-Atlantic continental shelf. Wave refraction diagrams for a wide range of normally expected wave periods and directions were computed by using three bottom topography approximation techniques: quadratic least squares, cubic least squares, and constrained bicubic interpolation. Mathematical or physical interpretation of certain features appearing in the computed diagrams is discussed.

  2. Ozone profiles in the Baltimore-Washington region (2006-2011): satellite comparisons and DISCOVER-AQ observations.

    PubMed

    Thompson, Anne M; Stauffer, Ryan M; Miller, Sonya K; Martins, Douglas K; Joseph, Everette; Weinheimer, Andrew J; Diskin, Glenn S

    Much progress has been made in creating satellite products for tracking the pollutants ozone and NO2 in the troposphere. Yet, in mid-latitude regions where meteorological interactions with pollutants are complex, accuracy can be difficult to achieve, largely due to persistent layering of some constituents. We characterize the layering of ozone soundings and related species measured from aircraft over two ground sites in suburban Washington, DC (Beltsville, MD, 39.05 N; 76.9 W) and Baltimore (Edgewood, MD, 39.4 N; 76.3 W) during the July 2011 DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) experiment. First, we compare column-ozone amounts from the Beltsville and Edgewood sondes with data from overpassing satellites. Second, processes influencing ozone profile structure are analyzed using Laminar Identification and tracers: sonde water vapor, aircraft CO and NOy. Third, Beltsville ozone profiles and meteorological influences in July 2011 are compared to those from the summers of 2006-2010. Sonde-satellite offsets in total ozone during July 2011 at Edgewood and Beltsville, compared to the Ozone Monitoring Instrument (OMI), were 3 % mean absolute error, not statistically significant. The disagreement between an OMI/Microwave Limb Sounder-based tropospheric ozone column and the sonde averaged 10 % at both sites, with the sonde usually greater than the satellite. Laminar Identification (LID), that distinguishes ozone segments influenced by convective and advective transport, reveals that on days when both stations launched ozonesondes, vertical mixing was stronger at Edgewood. Approximately half the lower free troposphere sonde profiles have very dry laminae, with coincident aircraft spirals displaying low CO (80-110 ppbv), suggesting stratospheric influence. Ozone budgets at Beltsville in July 2011, determined with LID, as well as standard meteorological indicators, resemble those

  3. Higher Mosquito Production in Low-Income Neighborhoods of Baltimore and Washington, DC: Understanding Ecological Drivers and Mosquito-Borne Disease Risk in Temperate Cities

    PubMed Central

    LaDeau, Shannon L.; Leisnham, Paul T.; Biehler, Dawn; Bodner, Danielle

    2013-01-01

    Mosquito-vectored pathogens are responsible for devastating human diseases and are (re)emerging in many urban environments. Effective mosquito control in urban landscapes relies on improved understanding of the complex interactions between the ecological and social factors that define where mosquito populations can grow. We compared the density of mosquito habitat and pupae production across economically varying neighborhoods in two temperate U.S. cities (Baltimore, MD and Washington, DC). Seven species of mosquito larvae were recorded. The invasive Aedes albopictus was the only species found in all neighborhoods. Culex pipiens, a primary vector of West Nile virus (WNV), was most abundant in Baltimore, which also had more tire habitats. Both Culex and Aedes pupae were more likely to be sampled in neighborhoods categorized as being below median income level in each city and Aedes pupae density was also greater in container habitats found in these lower income neighborhoods. We infer that lower income residents may experience greater exposure to potential disease vectors and Baltimore residents specifically, were at greater risk of exposure to the predominant WNV vector. However, we also found that resident-reported mosquito nuisance was not correlated with our measured risk index, indicating a potentially important mismatch between motivation needed to engage participation in control efforts and the relative importance of control among neighborhoods. PMID:23583963

  4. Higher mosquito production in low-income neighborhoods of Baltimore and Washington, DC: understanding ecological drivers and mosquito-borne disease risk in temperate cities.

    PubMed

    LaDeau, Shannon L; Leisnham, Paul T; Biehler, Dawn; Bodner, Danielle

    2013-04-12

    Mosquito-vectored pathogens are responsible for devastating human diseases and are (re)emerging in many urban environments. Effective mosquito control in urban landscapes relies on improved understanding of the complex interactions between the ecological and social factors that define where mosquito populations can grow. We compared the density of mosquito habitat and pupae production across economically varying neighborhoods in two temperate U.S. cities (Baltimore, MD and Washington, DC). Seven species of mosquito larvae were recorded. The invasive Aedes albopictus was the only species found in all neighborhoods. Culex pipiens, a primary vector of West Nile virus (WNV), was most abundant in Baltimore, which also had more tire habitats. Both Culex and Aedes pupae were more likely to be sampled in neighborhoods categorized as being below median income level in each city and Aedes pupae density was also greater in container habitats found in these lower income neighborhoods. We infer that lower income residents may experience greater exposure to potential disease vectors and Baltimore residents specifically, were at greater risk of exposure to the predominant WNV vector. However, we also found that resident-reported mosquito nuisance was not correlated with our measured risk index, indicating a potentially important mismatch between motivation needed to engage participation in control efforts and the relative importance of control among neighborhoods.

  5. Higher Education and the Future: Initiatives for Institutional Research. General Session Presentations, Association for Institutional Research Annual Forum (29th, Baltimore, MD, April 30-May 3, 1989).

    ERIC Educational Resources Information Center

    1990

    This volume contains summaries of the five general sessions of a forum designed to examine the role of American institutions of higher education in preparing for the future. Titles and speakers for the summarized presentations include: "Pacific Century? Global Century? or No Century?" (James Dator, Jeffrey Holmes, Helmut de Ridder, and Chen Jia…

  6. Learning Disabilities Spectrum: ADD, ADHD, and LD. Proceedings of the Annual Spectrum of Developmental Disabilities Course (15th, Baltimore, Maryland, March 16-18, 1992).

    ERIC Educational Resources Information Center

    Capute, Arnold J., Ed.; And Others

    This volume, the proceedings of a 1992 conference, presents 14 papers which take a neuropsychological approach to attention deficit disorder, attention deficit disorder with hyperactivity, and learning disabilities. Papers have the following titles and authors: "A New Conceptual Model for Dyslexia" (Sally E. Shaywitz et al.);…

  7. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Advertising.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Advertising section of the Proceedings contains the following 18 papers: "The Birth of Adwatches: Political Advertising Becomes Front-Page News" (Jennifer Greer); "A Cross-Cultural Comparison of the Effects of Source Credibility on Attitudes and Behavioral Intentions" (Kak Yoon, Choong Hyun Kim, and Min-Sun Kim);…

  8. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). International--Part II.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International--Part II section of the Proceedings contains the following 20 papers: "An Economic Imperative: Privatization as Reflected in Business Reporting in the Middle East. Egypt as a Case Study" (Leonard Ray Teel, Hussein Amin, Shirley Biagi, and Carolyn Crimmins); "Broadcasting in South Africa: The Politics of Educational…

  9. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Radio-TV.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Radio-TV section of the Proceedings contains the following 13 papers: "Computer-Assisted Reporting: A Nationwide Survey of Television Newsrooms" (Sonya Forte Duhe' and Erin Haynie); "Network Television News Coverage of the Environment and the Impact of the Electronic Newsletter 'Greenwire'" (Claudette Guzan Artwick);…

  10. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Mass Communication and Society.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Mass Communication and Society section of the Proceedings contains the following 19 papers: "Talk Radio as Forum and Companion: Listener Attitudes and Uses and Gratifications in Austin, Texas" (John Beatty); "'Willingness to Censor': Developing a Quantitative Measurement across Speech Categories and Types of Media"…

  11. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Communication Tech and Policy.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Communication Tech and Policy section of the Proceedings contains the following 14 papers: "Interactivity Reexamined: An Analysis of Business Web Sites" (Louisa Ha and E. Lincoln James); "Newspaper Size as a Factor in Use of Computer-Assisted Reporting" (Bruce Garrison); "The Rural-Urban Gap in Community Newspaper…

  12. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Communication Theory and Methodology.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Communication Theory and Methodology section of the Proceedings contains the following 20 papers: "Information Sufficiency and Risk Communication" (Robert J. Griffin, Kurt Neuwirth, and Sharon Dunwoody); "The Therapeutic Application of Television: An Experimental Study" (Charles Kingsley); "A Path Model Examining the…

  13. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Miscellaneous.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Miscellaneous section of the Proceedings contains the following 15 papers: "Computer Literacy in the Newsroom: A Model for Learning" (Bruce Garrison); "Newspaper Source Use on the Environmental Beat: A Comparative Case Study" (Stephen Lacy and David C. Coulson); "Historical Survey of Media Coverage of Biotechnology in…

  14. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Visual Communication.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Visual Communication section of the Proceedings contains the following 12 papers: "The Limits of Copyright Protection for the Use of Visual Works in Motion Pictures, Print Media, and Pop Art in the 1990s" (Andy Bechtel and Arati Korwar); "Afterthoughts on the Representational Strategies of the FSA Documentary" (Edgar…

  15. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Qualitative Studies.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Qualitative Studies section of the Proceedings contains the following 10 papers: "An Alternative to Alternative Media'" (James Hamilton); "A Critical Assessment of News Coverage of the Ethical Implications of Genetic Testing" (David A. Craig); "Earth First! and the Boundaries of Postmodern Environmental…

  16. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Newspaper.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Newspaper section of the Proceedings contains the following 14 papers: "Caught in the Web: Newspaper Use of the Internet and Other Online Resources" (Bruce Garrison); "'Powerful' Attributive Verbs and 'Body Language' Statements Revisited" (Sherrie L. Wilson); "Community Journalism at Work: Newspapers Putting More…

  17. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Law.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Law section of the Proceedings contains the following 13 papers: "Link Law: The Evolving Law of Internet Hyperlinks" (Mark Sableman); "Bits, Bytes and the Right to Know: How the Electronic Freedom of Information Act Holds the Key to Public Access to a Wealth of Useful Government Databases" (Martin E. Halstuk);…

  18. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). International--Part I.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International--Part I section of the Proceedings contains the following 20 papers: "Hollywood Attracts South Korean Capital" (Doobo Shim); "Worldview Differences of Natural Resources between Spain and Costa Rica: A Content Analysis of On-Line Newspapers" (Lorena Corbin); "Can the Leopard Change Its Spots:…

  19. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). History.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The History section of the Proceedings contains the following 18 papers: "Pioneers in the State Freedom of Information Movement" (Jeanni Atkins and James A. Lumpp); "'Censorship Liberally Administered': Press, U.S. Military Relations in the Spanish-American War" (Randall S. Sumpter); "Two Tales of One City: How Cultural…

  20. Planning for Recovery. Proceedings of the Society for College and University Planning: Mid-Atlantic Region Annual Conference (Baltimore, Maryland, April 14-16, 1993).

    ERIC Educational Resources Information Center

    Society for Coll. and Univ. Planning, Ann Arbor, MI.

    This conference proceedings contains an abbreviated conference program schedule, session abstracts, the plenary address and four selected papers addressing planning issues for institutions of higher education, and a final panel discussion. Abstracts are provided for all 17 sessions. The plenary session was given by Stephen J. Tractenberg, the…

  1. Research in Agricultural Education. Proceedings of the Annual AAAE Eastern Regional Research Conference (55th, Baltimore, MD, July 6, 2001). Volume 55.

    ERIC Educational Resources Information Center

    Boone, Harry N., Jr., Ed.

    These proceedings contain eight papers presented at the meeting, each followed by a critique. Major areas studied are home schooling, incorporating agriscience and biotechnology in agricultural education, part-time employment by agricultural education teachers, 4-H, attitudes of Agricultural Science Institute participants, client satisfaction, and…

  2. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1988). Public Relations.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Public Relations section of the Proceedings contains the following 15 papers: "The World Wide Web as a Public Relations Medium: The Use of Research, Planning, and Evaluation by Web Site Decision-Makers" (Candace White and Niranjan Raman); "Enlightened Self Interest--An Ethical Baseline for Teaching Corporate Public…

  3. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Scholastic Journalism; Civic Journalism.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Scholastic Journalism--Civic Journalism section of the Proceedings contains the following 14 papers: "Look Who's Reading Newspapers: The Impact of a Citywide High School Newspaper" (Elinor Kelly Grusin and M. David Arant); "Factors Affecting the Degree to Which the Student Press of Michigan is Subject to Prior Review and/or…

  4. NULL convention floating point multiplier.

    PubMed

    Albert, Anitha Juliette; Ramachandran, Seshasayanan

    2015-01-01

    Floating point multiplication is a critical part in high dynamic range and computational intensive digital signal processing applications which require high precision and low power. This paper presents the design of an IEEE 754 single precision floating point multiplier using asynchronous NULL convention logic paradigm. Rounding has not been implemented to suit high precision applications. The novelty of the research is that it is the first ever NULL convention logic multiplier, designed to perform floating point multiplication. The proposed multiplier offers substantial decrease in power consumption when compared with its synchronous version. Performance attributes of the NULL convention logic floating point multiplier, obtained from Xilinx simulation and Cadence, are compared with its equivalent synchronous implementation.

  5. NULL Convention Floating Point Multiplier

    PubMed Central

    Ramachandran, Seshasayanan

    2015-01-01

    Floating point multiplication is a critical part in high dynamic range and computational intensive digital signal processing applications which require high precision and low power. This paper presents the design of an IEEE 754 single precision floating point multiplier using asynchronous NULL convention logic paradigm. Rounding has not been implemented to suit high precision applications. The novelty of the research is that it is the first ever NULL convention logic multiplier, designed to perform floating point multiplication. The proposed multiplier offers substantial decrease in power consumption when compared with its synchronous version. Performance attributes of the NULL convention logic floating point multiplier, obtained from Xilinx simulation and Cadence, are compared with its equivalent synchronous implementation. PMID:25879069

  6. The relationship between social network characteristics and exchanging sex for drugs or money among drug users in Baltimore, MD, USA.

    PubMed

    Latkin, C A; Hua, W; Forman, V L

    2003-11-01

    The current study examined social network and drug use factors associated with buying and selling sex among a sample of opiate and cocaine users in Baltimore, Maryland. A sample of 702 drug users who were sexually active were administered a social network and risk behaviour inventory. Compared to 25% of men, only 1.7% of women reported a history of giving money or drugs to get sex during the past 90 days. Conversely, more women (21.2%) than men (4.7%) sold sex for money or drugs. Those who sold sex were more likely to be low frequency crack smokers, were more likely to drink alcohol at least once a day, had a higher average number of crack-only smokers in their network, and had a smaller number of kin in their network. Men who exchanged money or drugs for sex tended to be low frequency crack smokers and reported having more crack-only smokers and injectors and fewer kin in their networks. The results suggest that network composition may be a risk factor for exchanging sex, particularly with respect to crack users, while kin may be a protective factor. These associations may be either a cause or consequence of exchanging sex.

  7. Toward an Understanding of Citywide Urban Environmental Governance: An Examination of Stewardship Networks in Baltimore and Seattle.

    PubMed

    Romolini, Michele; Morgan Grove, J; Ventriss, Curtis L; Koliba, Christopher J; Krymkowski, Daniel H

    2016-08-01

    Efforts to create more sustainable cities are evident in the proliferation of sustainability policies in cities worldwide. It has become widely proposed that the success of these urban sustainability initiatives will require city agencies to partner with, and even cede authority to, organizations from other sectors and levels of government. Yet the resulting collaborative networks are often poorly understood, and the study of large whole networks has been a challenge for researchers. We believe that a better understanding of citywide environmental governance networks can inform evaluations of their effectiveness, thus contributing to improved environmental management. Through two citywide surveys in Baltimore and Seattle, we collected data on the attributes of environmental stewardship organizations and their network relationships. We applied missing data treatment approaches and conducted social network and comparative analyses to examine (a) the organizational composition of the network, and (b) how information and knowledge are shared throughout the network. Findings revealed similarities in the number of actors and their distribution across sectors, but considerable variation in the types and locations of environmental stewardship activities, and in the number and distribution of network ties in the networks of each city. We discuss the results and potential implications of network research for urban sustainability governance.

  8. Investigation of sources of volatile organic carbon in the Baltimore area using highly time-resolved measurements

    NASA Astrophysics Data System (ADS)

    Choi, Yu-Jin; Ehrman, Sheryl H.

    A multivariate receptor model, UNMIX, was applied to hourly volatile organic hydrocarbon concentrations measured at a Photochemical Assessment Monitoring Station, located in the Baltimore, MD area, during the summer months from 1996 to 1999. Six possible volatile organic carbon source categories were identified, and gasoline-related sources such as vehicle exhaust, gasoline vapor, and liquid gasoline contributed more than half of the total VOC concentration. Natural gas, surface coatings, and biogenic source categories accounted for 13%, 12% and 11% of the total VOC, respectively, when all hourly measurements are considered. In order to investigate possible relationships between each source category and episodes of elevated ozone concentrations, NO x, meteorological variables such as surface wind speed, and temperature as well as the hourly contribution of each source category, obtained from UNMIX, were split into high ozone days and low ozone days. Results of a comparison of diurnal patterns observed on high-ozone days with those of low-ozone days for each source category suggested that biogenic emissions may have contributed significantly to local ozone production during episodes in which the 8 h ozone standard was violated in this area.

  9. Police Encounters Among Needle Exchange Clients in Baltimore: Drug Law Enforcement as a Structural Determinant of Health

    PubMed Central

    Cochrane, Jess; Sawyer, Anne L.; Serio-Chapman, Chris; Smelyanskaya, Marina; Han, Jennifer; Robinowitz, Natanya; Sherman, Susan G.

    2015-01-01

    Objectives. We piloted a monitoring mechanism to document police encounters around programs targeting people who inject drugs (PWID), and assessed their demographic predictors at 2 Baltimore, Maryland, needle exchange program (NEP) sites. Methods. In a brief survey, 308 clients quantified, characterized, and sited recent police encounters. Multivariate linear regression determined encounter predictors, and we used geocoordinate maps to illustrate clusters. Results. Within the past 6 months, clients reported a median of 3 stops near NEP sites (interquartile range [IQR] = 0–7.5) and a median of 1 arrest in any location (IQR = 0–2). Three respondents reported police referral to the NEP. Being younger (P = .009), being male (P = .033), and making frequent NEP visits (P = .02) were associated with reported police stops. Among clients reporting arrest or citation for syringe possession, Whites were significantly less likely than non-Whites to report being en route to or from an NEP (P < .001). Reported encounters were clustered around NEPs. Conclusions. Systematic surveillance of structural determinants of health for PWID proved feasible when integrated into service activities. Improved monitoring is critical to informing interventions to align policing with public health, especially among groups subject to disproportionate levels of drug law enforcement. PMID:26180948

  10. Coupling SLEUTH model and population projection to simulate urban growth of the Baltimore-Washington metropolitan area

    NASA Astrophysics Data System (ADS)

    Shao, Y.; Zhao, S.

    2015-12-01

    This study used two modelling approaches to predict future urban landscapes for the Baltimore-Washington metropolitan area. In the first approach, we implemented traditional SLEUTH urban simulation model by using publicly available and locally-developed land cover and transportation data. Historical land cover data from 1992, 2001, 2006, and 2011 were used to calibrate the SLEUTH model and predict urban growth from 2011 to 2070. The SLEUTH model achieved 94.8% overall accuracy for validation year 2014. For the second modelling approach, we used a future population projection for 2050, aided by a strong population-imperviousness statistical relationship (R2 ~ 0.95), to predict impervious surface density for each county. These population-predicted impervious surface density values were compared to SLEUTH model output, at the county spatial scale. R2 of 0.84 suggested general agreement of overall pattern, although SLEUTH generated higher impervious surface density values for 36 out of 40 counties. For population-predicted impervious surface density, we further developed a lookup table approach to integrate SLEUTH output and generated a spatially explicit urban map for 2050. This lookup table approach has high potential to integrate population-predicted and SLEUTH-predicted urban landscape, especially when future population can be predicted with reasonable accuracy.

  11. Antidepressant Use and Lifetime History of Mental Disorders in a Community Sample: Results from the Baltimore Epidemiologic Catchment Area Study

    PubMed Central

    Takayanagi, Yoichiro; Spira, Adam P.; Bienvenu, O. Joseph; Hock, Rebecca S.; Carras, Michelle C.; Eaton, William W.; Mojtabai, Ramin

    2015-01-01

    Objectives Past studies have shown that many individuals who use antidepressants do not have a current or lifetime history of mental disorders. However, recent studies suggest that the one-time retrospective evaluation of mental disorders commonly used in such studies may substantially underestimate the true lifetime prevalence of mental disorders. We examined the prevalence of mental disorders, assessed prospectively over multiple interviews, among individuals currently using antidepressants in a community sample. Methods Using data from the Baltimore Epidemiologic Catchment Area (ECA) Survey Wave 1 (1981) through Wave 4 (2004) (N = 1071), we assessed lifetime prevalence of common mood and anxiety disorders according to the DSM-III and DSM-III-R criteria, based on 4 interviews, among participants who reported current antidepressant use. Furthermore, we examined factors associated with current antidepressant use. Results Thirteen percent of participants at Wave 4 reported currently using antidepressant medications. Among antidepressant users, 69% never met criteria for major depressive disorder (MDD), and 38% never met criteria for MDD, obsessive-compulsive disorder, panic disorder, social phobia, or generalized anxiety disorder in their lifetime. Female gender, Caucasian ethnicity, recent or current physical problems (e.g., loss of bladder control, hypertension and back pain) and recent mental health facility visits were associated with antidepressant use in addition to mental disorders. Conclusions Many individuals who are prescribed and use antidepressant medications may not have met criteria for mental disorders. Our data indicate that antidepressants are commonly used in the absence of clear evidence-based indications. PMID:25188822

  12. Assessment of sediment contamination, acute toxicity, and population viability of the estuarine amphipod Leptocheirus plumulosus in Baltimore Harbor, Maryland, USA

    SciTech Connect

    McGee, B.L.; Fisher, D.J.; Yonkos, L.T.; Ziegler, G.P.; Turley, S.

    1999-10-01

    In Chesapeake Bay, Maryland, USA, some of the most contaminated sediments are found in the highly industrialized Baltimore Harbor-Patapsco River area. As part of a comprehensive assessment of sediment quality in this system, sediment toxicity was assessed in 10-d acute tests with the estuarine amphipod Leptocheirus plumulosus. Mean amphipod survival was significantly reduced in 7 of the 25 samples tested despite the occurrence of minor experimental artifacts. The most toxic sediments were collected from Bear Creek; other areas exhibiting toxicity included the Inner Harbor and Colgate Creek. Marginal toxicity was observed in samples from Curtis Creek, Lazeretto Point, and Back River. Negative relationships were detected between survival and concentrations of select sediment-associated contaminants, whereas a very strong positive association existed between survival in laboratory exposures and density of L. plumulosus at the test sites. A weight of evidence approach, including correlation analyses, a model of polycyclic aromatic hydrocarbon bioavailability, and comparisons to benchmark sediment levels, was used to tentatively identify classes of contaminants that contributed to the observed toxicity. Analysis of results suggested that toxicity at stations in Bear Creek and Colgate Creek may have been driven by sediment-associated metals, whereas toxicity at stations in the Inner Harbor was likely due to both metal and organic contaminants. The observed relationships among toxicity test results, concentrations of sediment-associated contaminants, and abundance of L. plumulosus at the test sites suggests that acute toxicity tests with this species are indicative of adverse biological effects in the field.

  13. Toward an Understanding of Citywide Urban Environmental Governance: An Examination of Stewardship Networks in Baltimore and Seattle

    NASA Astrophysics Data System (ADS)

    Romolini, Michele; Morgan Grove, J.; Ventriss, Curtis L.; Koliba, Christopher J.; Krymkowski, Daniel H.

    2016-08-01

    Efforts to create more sustainable cities are evident in the proliferation of sustainability policies in cities worldwide. It has become widely proposed that the success of these urban sustainability initiatives will require city agencies to partner with, and even cede authority to, organizations from other sectors and levels of government. Yet the resulting collaborative networks are often poorly understood, and the study of large whole networks has been a challenge for researchers. We believe that a better understanding of citywide environmental governance networks can inform evaluations of their effectiveness, thus contributing to improved environmental management. Through two citywide surveys in Baltimore and Seattle, we collected data on the attributes of environmental stewardship organizations and their network relationships. We applied missing data treatment approaches and conducted social network and comparative analyses to examine (a) the organizational composition of the network, and (b) how information and knowledge are shared throughout the network. Findings revealed similarities in the number of actors and their distribution across sectors, but considerable variation in the types and locations of environmental stewardship activities, and in the number and distribution of network ties in the networks of each city. We discuss the results and potential implications of network research for urban sustainability governance.

  14. Asymmetry in CT Scan Measures of Thigh Muscle 2 Months After Hip Fracture: The Baltimore Hip Studies

    PubMed Central

    Eastlack, Marty; Hicks, Gregory E.; Alley, Dawn E.; Shardell, Michelle D.; Orwig, Denise L.; Goodpaster, Bret H.; Chomentowski, Peter J.; Hawkes, William G.; Hochberg, Marc C.; Ferrucci, Luigi; Magaziner, Jay

    2015-01-01

    Background. Hip fracture is an important problem for older adults with significant functional consequences. After hip fracture, reduced muscle loading can result in muscle atrophy. Methods. We compared thigh muscle characteristics in the fractured leg to those in the nonfractured leg in participants from the Baltimore Hip Studies 7th cohort using computed tomography scan imaging. Results. At 2 months postfracture, a single 10mm axial computed tomography scan was obtained at the midthigh level in 43 participants (23 men, 20 women) with a mean age of 79.9 years (range: 65–96 years), and thigh muscle cross-sectional area, cross-sectional area of intermuscular adipose tissue, and mean radiologic attenuation were measured. Total thigh muscle cross-sectional area was less on the side of the fracture by 9.46cm2 (95% CI: 5.97cm2, 12.95cm2) while the cross-sectional area of intermuscular adipose tissue was greater by 2.97cm2 (95% CI: 1.94cm2, 4.01cm2) on the fractured side. Mean muscle attenuation was lower on the side of the fracture by 3.66 Hounsfield Units (95% CI: 2.98 Hounsfield Units, 4.34 Hounsfield Units). Conclusions. The observed asymmetry is consistent with the effect of disuse and inflammation in the affected limb along with training effects in the unaffected limb due to the favoring of this leg with ambulation during the postfracture period. PMID:25969469

  15. Regional Influences of Marcellus Shale Natural Gas Activity: Back-trajectory Analysis of Baltimore/Washington Ethane Concentrations

    NASA Astrophysics Data System (ADS)

    Vinciguerra, T.; Chittams, A.; Dadzie, J.; Deskins, T.; Goncalves, V.; M'Bagui Matsanga, C.; Zakaria, R.; Ehrman, S.; Dickerson, R. R.

    2015-12-01

    Over the past several years, the combined utilization of hydraulic fracturing and horizontal drilling has led to a rapid increase in natural gas production, especially from the Marcellus Shale. To explore the impact of this activity downwind on regions with no natural gas production, the Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT) Model was used to generate 48-hour back-trajectories for summer, daytime hours from the years 2007-2014 in the Baltimore, MD and Washington, D.C. areas where hourly ethane measurements are available from Photochemical Assessment Monitoring Stations (PAMS). For each of the years investigated, unconventional well counts were obtained for counties in the surrounding states of Pennsylvania, Ohio, West Virginia, and Virginia, and counties exceeding a threshold of 0.05 wells/km2 were designated as counties with a high density of wells. The back-trajectories for each year were separated into two groups: those which passed through counties containing a high density of wells, and those which did not. Back-trajectories passing through high-density counties were further screened by applying a height criterion where trajectories beyond 10% above the mixing layer were excluded. Preliminary results indicate that air parcels with back-trajectories passing within the boundary layer of counties with a high density of unconventional natural gas wells correspond to significantly greater concentrations of observed ethane at these downwind monitors.

  16. Pathways to depression: the impact of neighborhood violent crime on inner-city residents in Baltimore, Maryland, USA.

    PubMed

    Curry, Aaron; Latkin, Carl; Davey-Rothwell, Melissa

    2008-07-01

    Crime and neighborhood disorder may negatively impact the health of urban residents. Neighborhoods with high levels of violent crime may also increase residents' risk of experiencing violence. Most studies supporting the assertion that neighborhood disorder impacts mental health have used residents' own ratings of their neighborhoods. The present study examines the relationships among block-group level crime, perceived neighborhood disorder, violence experienced in the neighborhood, and depression. The sample comprising the current and former drug users (n=786) nested in 270 block groups within Baltimore, Maryland, USA. Using path analysis, we tested the hypothesis that neighborhood violent crime has a direct impact on experiences of violence. Also, we hypothesized that neighborhood violence had a direct and indirect impact on depressive symptoms. Results support a model in which violence is associated with psychological distress through perceptions of neighborhood disorder, and through experiences of violence. We conclude that community and structural level interventions are needed to decrease neighborhood crime and improve residents' perception of their neighborhood.

  17. Annual energy review 2003

    SciTech Connect

    Seiferlein, Katherin E.

    2004-09-30

    The Annual Energy Review 2003 is a statistical history of energy activities in the United States in modern times. Data are presented for all major forms of energy by production (extraction of energy from the earth, water, and other parts of the environment), consumption by end-user sector, trade with other nations, storage changes, and pricing. Much of the data provided covers the fossil fuels—coal, petroleum, and natural gas. Fossil fuels are nature’s batteries; they have stored the sun’s energy over millennia past. It is primarily that captured energy that we are drawing on today to fuel the activities of the modern economy. Data in this report measure the extraordinary expansion of our use of fossil fuels from 29 quadrillion British thermal units (Btu) in 1949 to 84 quadrillion Btu in 2003. In recent years, fossil fuels accounted for 86 percent of all energy consumed in the United States. This report also records the development of an entirely new energy industry—the nuclear electric power industry. The industry got its start in this country in 1957 when the Shippingport, Pennsylvania, nuclear electric power plant came on line. Since that time, the industry has grown to account for 20 percent of our electrical output and 8 percent of all energy used in the country. Renewable energy is a third major category of energy reported in this volume. Unlike fossil fuels, which are finite in supply, renewable energy is essentially inexhaustible because it can be replenished. Types of energy covered in the renewable category include conventional hydroelectric power, which is power derived from falling water; wood; waste; alcohol fuels; geothermal; solar; and wind. Together, these forms of energy accounted for about 6 percent of all U.S. energy consumption in recent years.

  18. Buying and Selling “Loosies” in Baltimore: The Informal Exchange of Cigarettes in the Community Context

    PubMed Central

    Stillman, Frances; Bone, Lee; Yancey, Norman; Price, Emmanuel; Belin, Precilla; Kromm, Elizabeth Edsall

    2007-01-01

    Since the release of the first Surgeon General’s report, the proportion of adult smokers in the U.S. has been reduced by half (U.S. Department of Health and Human Services, 2004). This success has not, however, been equally felt across all social strata. Recent survey data from Baltimore show considerably elevated smoking rates within urban, African-American communities. Of particular concern was that in some communities, over half of the young adults (18–24 years old) smoke cigarettes. As yet, there has been little focus on understanding or preventing cigarette smoking among young adults, particularly for those seeking entry into the workforce rather than being engaged in higher education. In this paper, we explore community factors contributing to high young adult smoking prevalence. Our analysis is based on data from four focus groups conducted in 2004 as part of a community-based participatory research project with two urban education and job training organizations. The focus group data reflect the experiences and opinions of 28 young adult program participants (23 smokers and 5 nonsmokers). The data highlight a normalized practice of buying and selling single cigarettes (“loosies”) within the community, with participants describing buying loose cigarettes as a preferred acquisition practice. We apply theories of informal economy and suggest that this alternative purchasing option may influence the smoking behavior of these young adults. We argue that public health efforts need to more closely consider the impact of community structures on program implementation. Overlooking key community characteristics such as the availability of single cigarettes may serve to intensify health disparities. PMID:17431795

  19. “IDEAL” Aging is Associated with Lower Resting Metabolic Rate: The Baltimore Longitudinal Study of Aging

    PubMed Central

    Schrack, Jennifer A.; Knuth, Nicolas D.; Simonsick, Eleanor M.; Ferrucci, Luigi

    2014-01-01

    Objectives To assess the associations among age, health status, and resting metabolic rate (RMR) in a large population of older adults. Design Cross-Sectional Analysis Setting Community-dwelling volunteers from the Baltimore Longitudinal Study of Aging (BLSA) Participants Four hundred twenty persons aged 40 – 96 (mean 68.2 ± 11.0) who underwent a comprehensive physical examination, cognitive assessment, resting metabolic rate testing, body composition assessment, and physical function testing during a three-day clinic visit. Measurements Participants were assigned to “IDEAL” (Insight into the Determination of Exceptional Aging and Longevity) or “non-IDEAL” categories based on health status. IDEAL participants were defined by the absence of: physical and cognitive impairments, chronic conditions/comorbidities and blood profile alterations. A three-stage linear regression model was used to assess the relationship between RMR and age, using IDEAL classification as a predictor, adjusting for sex and body composition. Results RMR averaged 1512.4 (± 442.9) kcal/day and was lower with advancing age (β = −8.55, p < 0.001). After adjusting for age, sex, and body composition RMR was 109.6 kcals/day lower in IDEAL than non-IDEAL participants (p < 0.005). Conclusions Individuals who are fully functional and free of major medical conditions have lower RMR than those affected by disease and functional impairments. These findings suggest that health status plays a role in energy utilization and regulation independent of age and body composition and that elevated RMR may be a global biomarker of poor health in older persons. PMID:24635835

  20. Apathy and cognitive and functional decline in community-dwelling older adults: Results from the Baltimore ECA longitudinal study

    PubMed Central

    Clarke, Diana E.; Ko, Jean Y.; Lyketsos, Constantine; Rebok, George W.; Eaton, William W.

    2010-01-01

    Background Apathy, a complex neuropsychiatric syndrome, commonly affects patients with Alzheimer’s disease. Prevalence estimates for apathy range widely and are based on cross-sectional data and / or clinic samples. This study examines the relationships between apathy and cognitive and functional declines in non-depressed community-based older adults. Methods Data on 1,136 community-dwelling adults age 50 and older from the Baltimore Epidemiologic Catchment Area (ECA) study, with 1 and 13 years of follow-up, were used. Apathy was assessed with a subscale of items from the General Health Questionnaire. Chi-square, t-tests, logistic regression, and Generalized Estimating Equations were used to accomplish the study’s objectives. Results The prevalence of apathy at Wave 1 was 23.7%. Compared to those without, individuals with apathy were on average older, more likely to be female, and have lower MMSE scores and impairments in basic and instrumental functioning at baseline. Apathy was significantly associated with cognitive decline (OR = 1.65, 95% CI = 1.06, 2.60) and declines in instrumental (OR = 4.42; 95% CI = 2.65, 7.38) and basic (OR=2.74; 95%CI= 1.35, 5.57) function at 1 year follow-up, even after adjustment for baseline age, level of education, race, and depression at follow-up. At 13 years of follow-up, apathetic individuals were not at greater risk for cognitive decline but were 2-fold more likely to have functional decline. Incidence of apathy at 1- year follow up and 13- year follow-up was respectively, 22.6% and 29.4%. Conclusions These results underline the public health importance of apathy and the need for further population-based studies in this area. PMID:20478091

  1. Food and nutrient intake in African American children and adolescents aged five to 16 years in Baltimore City

    PubMed Central

    Kolahdooz, Fariba; Butler, Jennie L.; Christiansen, Karina; Diette, Gregory B.; Breysse, Patrick N.; Hansel, Nadia N.; McCormack, Meredith C.; Sheehy, Tony; Gittelsohn, Joel; Sharma, Sangita

    2016-01-01

    Objective To describe food and nutrient intake for low-income, urban African American children and adolescents to highlight the need for further nutrition intervention programs and appropriate tools to address overweight and obesity. Methods This was a cross sectional study using interviewer-administered single 24-hour dietary recalls. Participants were low income African American boys and girls aged 5–16 years or their caregivers in Baltimore City. Frequency of food consumption and dietary intakes were analysed by gender and age groups. Results Eighty-one participants were included for analysis. Mean daily energy intakes exceeded Dietary Reference Intakes (DRIs) from 10 to 71% across all gender-age groups: 2,304 kcal for children aged 5–8 years; 2,429 kcal and 2,732 kcal for boys and girls aged 9–13 years, respectively; and 3,339 kcal and 2,846 kcal for boys and girls aged 14–16 years, respectively. The most frequently reported consumed foods were sweetened drinks, chips, candies, and milk across all age groups. The majority of participants (79–100%) did not meet the DRIs for dietary fiber and vitamin E across all gender-age groups. Milk accounted for 14%, 17%, and 21% of energy, fat, and protein intake, respectively, among children 5–8 years of age, while pizza was the top source of energy, fat, and protein (11%, 13%, and 18%, respectively) among 14–16 year old adolescents. Sweetened drinks and sweetened juices were major sources of sugar, contributing 33% for 5–8 year olds, 29% for 9–13 year olds and 35% for 14–16 year olds. Conclusions Mean daily energy intake exceeded dietary recommendations across all gender-age groups. This study has provided previously unavailable information on diet and highlights foods to be targeted in nutrition intervention programs. PMID:25856051

  2. Longitudinal trajectories of arterial stiffness and the role of blood pressure: the Baltimore Longitudinal Study of Aging.

    PubMed

    AlGhatrif, Majd; Strait, James B; Morrell, Chris H; Canepa, Marco; Wright, Jeanette; Elango, Palchamy; Scuteri, Angelo; Najjar, Samer S; Ferrucci, Luigi; Lakatta, Edward G

    2013-11-01

    Carotid-femoral pulse wave velocity (PWV), a marker of arterial stiffness, is an established independent cardiovascular risk factor. Little information is available on the pattern and determinants of the longitudinal change in PWV with aging. Such information is crucial to elucidating mechanisms underlying arterial stiffness and the design of interventions to retard it. Between 1988 and 2013, we collected 2 to 9 serial measures of PWV in 354 men and 423 women of the Baltimore Longitudinal Study of Aging, who were 21 to 94 years of age and free of clinically significant cardiovascular disease. Rates of PWV increase accelerated with advancing age in men more than women, leading to sex differences in PWV after the age of 50 years. In both sexes, not only systolic blood pressure (SBP) ≥140 mm Hg but also SBP of 120 to 139 mm Hg was associated with steeper rates of PWV increase compared with SBP<120 mm Hg. Furthermore, there was a dose-dependent effect of SBP in men with marked acceleration in PWV rate of increase with age at SBP ≥140 mm Hg compared with SBP of 120 to 139 mm Hg. Except for waist circumference in women, no other traditional cardiovascular risk factors predicted longitudinal PWV increase. In conclusion, the steeper longitudinal increase of PWV in men than women led to the sex difference that expanded with advancing age. Age and SBP are the main longitudinal determinants of PWV, and the effect of SBP on PWV trajectories exists even in the prehypertensive range.

  3. 1968—Convention at the Top of the Nation

    PubMed Central

    Stone, Bernice N.

    1968-01-01

    The first dwellers in the territory now known as Colorado are thought to have been Folsom Men 15,000 years ago. Denver, “Queen City of the Rockies,” was founded by gold-seekers in 1858 at the confluence of the South Platte River and Cherry Creek. Members of the Medical Library Association are invited to come to the 1968 Annual Convention to absorb a little of the Old West and enjoy the New West in a growing modern city. PMID:16017480

  4. 10 CFR 429.23 - Conventional cooking tops, conventional ovens, microwave ovens.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Conventional cooking tops, conventional ovens, microwave... Conventional cooking tops, conventional ovens, microwave ovens. (a) Sampling plan for selection of units for... and microwave ovens; and (2) For each basic model of conventional cooking tops, conventional ovens...

  5. 10 CFR 429.23 - Conventional cooking tops, conventional ovens, microwave ovens.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Conventional cooking tops, conventional ovens, microwave... Conventional cooking tops, conventional ovens, microwave ovens. (a) Sampling plan for selection of units for... and microwave ovens; and (2) For each basic model of conventional cooking tops, conventional ovens...

  6. 10 CFR 429.23 - Conventional cooking tops, conventional ovens, microwave ovens.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Conventional cooking tops, conventional ovens, microwave... Conventional cooking tops, conventional ovens, microwave ovens. (a) Sampling plan for selection of units for... and microwave ovens; and (2) For each basic model of conventional cooking tops, conventional ovens...

  7. Annual Energy Review, 2008

    SciTech Connect

    2009-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are statistics on total energy production, consumption, trade, and energy prices; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, and international energy; financial and environment indicators; and data unit conversions.

  8. Dilution Confusion: Conventions for Defining a Dilution

    ERIC Educational Resources Information Center

    Fishel, Laurence A.

    2010-01-01

    Two conventions for preparing dilutions are used in clinical laboratories. The first convention defines an "a:b" dilution as "a" volumes of solution A plus "b" volumes of solution B. The second convention defines an "a:b" dilution as "a" volumes of solution A diluted into a final volume of "b". Use of the incorrect dilution convention could affect…

  9. Conventional and Non-Conventional Drosophila Toll Signaling

    PubMed Central

    Lindsay, Scott A.; Wasserman, Steven A.

    2013-01-01

    The discovery of Toll in Drosophila and of the remarkable conservation in pathway composition and organization catalyzed a transformation in our understanding of innate immune recognition and response. At the center of that picture is a cascade of interactions in which specific microbial cues activate Toll receptors, which then transmit signals driving transcription factor nuclear localization and activity. Experiments gave substance to the vision of pattern recognition receptors, linked phenomena in development, gene regulation, and immunity into a coherent whole, and revealed a rich set of variations for identifying non-self and responding effectively. More recently, research in Drosophila has illuminated the positive and negative regulation of Toll activation, the organization of signaling events at and beneath membranes, the sorting of information flow, and the existence of non-conventional signaling via Toll-related receptors. Here, we provide an overview of the Toll pathway of flies and highlight these ongoing realms of research. PMID:23632253

  10. Implementing the chemical weapons convention

    SciTech Connect

    Kellman, B.; Tanzman, E. A.

    1999-12-07

    In 1993, as the CWC ratification process was beginning, concerns arose that the complexity of integrating the CWC with national law could cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States as to how the CWC would be carried out. As a result, the author's colleagues and the author prepared the Manual for National Implementation of the Chemical Weapons Convention and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Committee of CWC Legal Experts, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Central Europe, reviewed the Manual. In February 1998, they finished the second edition of the Manual in order to update it in light of developments since the CWC entered into force on 29 April 1997. The Manual tries to increase understanding of the Convention by identifying its obligations and suggesting methods of meeting them. Education about CWC obligations and available alternatives to comply with these requirements can facilitate national response that are consistent among States Parties. Thus, the Manual offers options that can strengthen international realization of the Convention's goals if States Parties act compatibly in implementing them. Equally important, it is intended to build confidence that the legal issues raised by the Convention are finite and addressable. They are now nearing competition of an internet version of this document so that interested persons can access it electronically and can view the full text of all of the national implementing legislation it cites. The internet address, or URL, for the internet version of the Manual is http: //www.cwc.ard.gov. This paper draws from the Manual. It comparatively addresses approximately thirty

  11. Science and the climate convention

    SciTech Connect

    Goldemberg, J. )

    1994-08-01

    The scientific facts concerning the changes in the composition of the atmosphere that are leading to global warming are briefly presented. This greenhouse effect could be slowed or stopped if action is taken to curb emissions of greenhouse gases or enhance the [open quotes]sinks[close quotes] of these gases. The paper also addresses the response of the international community to this problem. Concern over global warming led to a landmark international agreement to work towards preventing global warming. This agreement is the Framework Convention on Climate Change; it was negotiated at the United Nations Conferences on Environment and Development in Rio de Janeiro in June 1992. Government policies that could prevent climate change are discussed.

  12. High-temperature conventional superconductivity

    NASA Astrophysics Data System (ADS)

    Eremets, M. I.; Drozdov, A. P.

    2017-02-01

    Conventional superconductors are described well by the Bardeen – Cooper – Schrieffer (BCS) theory (1957) and its related theories, all of which importantly put no explicit limit on transition temperature Tc. While this allows, in principle, room-temperature superconductivity, no such phenomenon has been observed. Since the discovery of superconductivity in 1911, the measured critical temperature of BCS superconductors has not until recently exceeded 39 K. In 2014, hydrogen sulfide under high pressure was experimentally found to exhibit superconductivity at Tc = 200 K, a record high value which greatly exceeds that of the previous class of high-temperature superconductors, the cuprates. The superconductivity mechanism in cuprates has not yet been explained. Over a period of 25 years, the critical temperature of cuprates has not been increased above 164 K. The paper reviews research on record-high Tc superconductivity in hydrogen sulphide and other hydrides. Prospects for increasing Tc to room temperature are also discussed.

  13. High-temperature conventional superconductivity

    NASA Astrophysics Data System (ADS)

    Eremets, M. I.; Drozdov, A. P.

    2016-11-01

    Conventional superconductors are described well by the Bardeen - Cooper - Schrieffer (BCS) theory (1957) and its related theories, all of which importantly put no explicit limit on transition temperature T_c. While this allows, in principle, room-temperature superconductivity, no such phenomenon has been observed. Since the discovery of superconductivity in 1911, the measured critical temperature of BCS superconductors has not until recently exceeded 39 K. In 2014, hydrogen sulfide under high pressure was experimentally found to exhibit superconductivity at T_c=200 K, a record high value which greatly exceeds that of the previous class of high-temperature superconductors, the cuprates. The superconductivity mechanism in cuprates has not yet been explained. Over a period of 25 years, the critical temperature of cuprates has not been increased above 164 K. The paper reviews research on record-high T_c superconductivity in hydrogen sulphide and other hydrides. Prospects for increasing T_c to room temperature are also discussed.

  14. Conventionalism and integrable Weyl geometry

    NASA Astrophysics Data System (ADS)

    Pucheu, M. L.

    2015-03-01

    Since the appearance of Einstein's general relativity, gravitation has been associated to the space-time curvature. This theory introduced a geometrodynamic language which became a convenient tool to predict matter behaviour. However, the properties of space-time itself cannot be measurable by experiments. Taking Poincaré idea that the geometry of space-time is merely a convention, we show that the general theory of relativity can be completely reformulated in a more general setting, a generalization of Riemannian geometry, namely, the Weyl integrable geometry. The choice of this new mathematical language implies, among other things, that the path of particles and light rays should now correspond to Weylian geodesies. Such modification in the dynamic of bodies brings a new perception of physical phenomena that we will explore.

  15. Non-conventional Fishbone Instabilities

    SciTech Connect

    Ya.I. Kolesnichenko; V.V. Lutsenko; V.S. Marchenko; R.B. White

    2004-11-10

    New instabilities of fishbone type are predicted. First, a trapped-particle-induced m = n = 1 instability with the mode structure having nothing to do with the conventional rigid kink displacement. This instability takes place when the magnetic field is weak, so that the precession frequency of the energetic ions is not small as compared to the frequency of the corresponding Alfven continuum at r = 0 and the magnetic shear is small inside the q = 1 radius [the case relevant to spherical tori]. Second, an Energetic Particle Mode fishbone instability driven by circulating particles. Third, a double-kink-mode instability driven by the circulating energetic ions. In particular, the latter can have two frequencies simultaneously: we refer to it as ''doublet'' fishbones. This instability can occur when the radial profile of the energetic ions has an off-axis maximum inside the region of the mode localization.

  16. [National Art Education Association Convention Caucus Program Papers (Chicago, Illinois, April 1981).

    ERIC Educational Resources Information Center

    Brooks, Cathy, Ed.

    1982-01-01

    The "Bulletin of the Caucus on Social Theory and Art Education" is an annual publication, with each issue devoted to a unified theme. This issue features 12 papers from the National Art Education Association Convention Caucus: "Participant Observer as Critic" (Robin R. Alexander); "Why Art Education Lacks Social Relevance:…

  17. Communicating Scholarly Research via the Poster Session: The Experience at a National Convention.

    ERIC Educational Resources Information Center

    Aust, Charles F.; Kinnick, Katherine N.

    As academic associations and their annual conventions have grown in size, the poster session has become a common format for presentation of scholarly work. Little is known, however, about how communication educators perceive poster sessions and their value to career advancement. Poster sessions have been criticized as poorly structured and…

  18. Long-Term No-Till and Conventional-Till Soybean Yields

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Annual crop yields of long-term no-till soybean (Glycine max) and conventional-till soybean at Holly Springs, Mississippi were summarized for a 16-year period, 1984 through 1999. This research report provides a complete data set of crop yields, cultural practices, and chemical applications used for...

  19. Occurrence and distribution of microbiological contamination and enteric viruses in shallow ground water in Baltimore and Harford counties, Maryland

    USGS Publications Warehouse

    Banks, William S.L.; Battigelli, David A.

    2002-01-01

    The U.S. Geological Survey, in cooperation with the Maryland Department of the Environment and the Wisconsin State Laboratory of Hygiene, conducted a study to characterize the occurrence and distribution of viral contamination in small (withdrawing less than 10,000 gallons per day) public water-supply wells screened in the shallow aquifer in the Piedmont Physiographic Province in Baltimore and Harford Counties, Maryland. Two hundred sixty-three small public water-supply wells were in operation in these counties during the spring of 2000. Ninety-one of these sites were selected for sampling using a methodology that distributed the samples evenly over the population and the spatial extent of the study area. Each site, and its potential susceptibility to microbiological contamination, was evaluated with regard to hole depth, casing interval, and open interval. Each site was evaluated using characteristics such as on-site geology and on-site land use.Samples were collected by pumping between 200 and 400 gallons of untreated well water through an electropositive cartridge filter. Water concentrates were subjected to cell-culture assay for the detection of culturable viruses and reverse-transcription polymerase chain reaction/gene probe assays to detect viral ribonucleic acid; grab samples were analyzed for somatic and male-specific coliphages, Bacteroides fragilis, Clostridium perfringens, enterococci, Escherichia coli, total coliforms, total oxidized nitrogen, nitrite, organic nitrogen, total phosphate, ortho-phosphate, calcium, magnesium, sodium, potas-sium, chloride, sulfate, iron, acid-neutralizing capacity, pH, specific conductance, temperature, and dissolved oxygen.One sample tested positive for the presence of the ribonucleic acid of rotavirus through poly-merase chain-reaction analysis. Twenty-nine per-cent of the samples (26 of 90) had bacterial con-tamination. About 7 percent of the samples (6 of 90) were contaminated with either male-specific coliphage

  20. AIDS and behavioural risk factors in women in inner city Baltimore: a comparison of telephone and face to face surveys.

    PubMed Central

    Nebot, M; Celentano, D D; Burwell, L; Davis, A; Davis, M; Polacsek, M; Santelli, J

    1994-01-01

    STUDY OBJECTIVE--The study aimed to investigate the influence the mode of administration of a questionnaire (telephone or face to face) on reports of sexual behaviour and attitudes of HIV risk among woman of reproductive age. DESIGN--Two cross sectional surveys--one, a modified random digit dialing telephone survey, the second, a face to face street sample--were carried out by the same interviewers using similar questionnaires in the same neighbourhoods. SETTING AND PARTICIPANTS--Two socially deprived, inner city neighbourhoods of Baltimore City were assessed in early 1990 before a community health intervention was carried out in one of them. Women between 17 and 35 years were surveyed. MAIN RESULTS--Altogether 775 and 416 women in the target age group were interviewed by telephone and face to face methods: the response rates were 66.4% and 77% respectively. Telephone respondents tended to be older, had more education, were more often married, were less likely to live in subsidised housing, and were more likely to report HIV testing. The proportions of respondents who reported a previous abortion and had had a surgical sterilisation were higher among the telephone respondents (34.7% v 24.1% and 26.4% v 20.6%, respectively). With regard to sexual risk behaviour, the only statistically significant differences were found in the proportion who reported having used drugs (10.6% of the face to face v 2.4% of the telephone sample) or alcohol (30.5% v 16.3%) at last sexual intercourse. The observed method effect on these variables remained unchanged after adjusting for age, education, employment, and marital status. This effect was even stronger for a subgroup of face to face respondents who reported not having a telephone at home. The adjusted odds ratios for reporting alcohol consumption and use of drugs at the last sexual encounter in this group compared with the telephone respondents were 3.7 (2.1, 6.6) and 14.1 (5.7, 34.5) respectively. CONCLUSIONS--Despite the

  1. Application of an Ir tracer to determine soot exposure to students commuting to school on Baltimore public buses

    NASA Astrophysics Data System (ADS)

    Wu, Charles C.; Suarez, Ana E.; Lin, Zhibo; Kidwell, Christopher B.; Borgoul, Polina V.; Caffrey, Peter F.; Ondov, John M.; Sattler, Barbara

    An important component of urban aerosol, diesel soot is a known respiratory irritant and contains mutagenic and carcinogenic organic compounds. To estimate student exposures to soot emitted from public diesel buses during commutes to city high schools, a portion of the Baltimore municipal fuel supply was tagged with an iridium tracer and exposure was monitored during commutes with personal aerosol monitors as a part of an Environmental Justice Project. A total of 68.2 g of Ir as iridium(III)-2,4-pentanedionate were used to induce a concentration of 48.5 μg Ir ℓ -1 of fuel. Twenty samples were collected over 10 days while four students commuted on regularly scheduled buses and a fifth student commuted by private car. Individual samples integrated from 1 to 4 round trips. Iridium analyses were performed instrumentally after neutron activation with a detection limit (DL) of about 500 fg. For students commuting by bus and following protocols, Ir tracer concentrations ranged from 53±38 to >1980±49 fg m -3. Concentrations up to 3530±220 fg m -3 were observed for student #5, who sampled only when boarding and disembarking. Exposure were greatest for students commuting through the heavily trafficked central business district. Corresponding estimates of exposures to soot emitted from municipal buses ranged from ⩽3 to 82 ng soot m -3 (⩽145 ng m -3 for student #5), i.e. well below the exposure level of 2-10 μg m -3 total C from all sources, including the more than 30,000 diesel trucks which pass through the city's major toll facilities each day. Ir was undetectable in samples collected by the student commuting by car when its windows were closed, but comparable to those of the other students when commutes were made with windows open. The Ir tracer DL corresponds to about 21 ng soot, about half of which is carbon. This is far below the 230 ng reported for analysis by a highly sensitive thermal-optical technique.

  2. 2010 Annual Report

    SciTech Connect

    2010-01-01

    This annual report includes: an overview of Western; approaches for future hydropower and transmission service; major achievements in FY 2010; FY 2010 customer Integrated Resource Planning, or IRP, survey; and financial data.

  3. Natural gas annual 1994

    SciTech Connect

    1995-11-17

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1994 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1990 to 1994 for each Census Division and each State. Annual historical data are shown at the national level.

  4. Natural gas annual 1995

    SciTech Connect

    1996-11-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1995 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1991 to 1995 for each Census Division and each State. Annual historical data are shown at the national level.

  5. TARDEC Annual Report 2010

    DTIC Science & Technology

    2011-06-15

    working on specific technologies, such as automotive capabilities, materials and software development. The benefits of these collaborations are two-fold...ANNUAL REPORT U.S. ARMY TANK AUTOMOTIVE RESEARCH, DEVELOPMENT AND ENGINEERING CENTER TWO THOUSAND TEN Report Documentation Page Form ApprovedOMB No...unlimited 13. SUPPLEMENTARY NOTES Tank- Automotive Research Development and Engineering Center (TARDEC) Fiscal Year (FY) 10 Annual Report 14. ABSTRACT

  6. Conventional treatments for ankylosing spondylitis

    PubMed Central

    Dougados, M; Dijkmans, B; Khan, M; Maksymowych, W; van der Linden, S.; Brandt, J

    2002-01-01

    Management of ankylosing spondylitis (AS) is challenged by the progressive nature of the disease. To date, no intervention is available that alters the underlying mechanism of inflammation in AS. Currently available conventional treatments are palliative at best, and often fail to control symptoms in the long term. Current drug treatment may perhaps induce a spurious state of "disease remission," which is merely a low level of disease activity. Non-steroidal anti-inflammatory drugs are first line treatment, but over time, the disease often becomes refractory to these agents. Disease modifying antirheumatic drugs are second line treatment and may offer some clinical benefit. However, conclusive evidence of the efficacy of these drugs from large placebo controlled trials is lacking. Additionally, these drugs can cause treatment-limiting adverse effects. Intra-articular corticosteroid injection guided by arthrography, computed tomography, or magnetic resonance imaging is an effective means of reducing inflammatory back pain, but controlled studies are lacking. A controlled study has confirmed moderate but significant efficacy of intravenous bisphosphonate (pamidronate) treatment in patients with AS; further evaluation of bisphosphonate treatment is warranted. Physical therapy and exercise are necessary adjuncts to pharmacotherapy; however, the paucity of controlled data makes it difficult to identify the best way to administer these interventions. Surgical intervention may be required to support severe structural damage. Thus, for patients with AS, the future of successful treatment lies in the development of pharmacological agents capable of both altering the disease course through intervention at sites of disease pathogenesis, and controlling symptoms. PMID:12381510

  7. 75 FR 23247 - International Whaling Commission; 62nd Annual Meeting; Nominations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... National Oceanic and Atmospheric Administration RIN 0648-XV73 International Whaling Commission; 62nd Annual... nominees for the U.S. Delegation to the June 2010 International Whaling Commission (IWC) annual meeting... under the International Convention for the Regulation of Whaling, 1946. The U.S. IWC Commissioner...

  8. Equal Remuneration Convention (ILO No. 100).

    PubMed

    1989-01-01

    The government of Uruguay ratified this UN International Labor Organization convention on equal remuneration on November 16, 1989, and the Government of Zimbabwe ratified this Convention on December 14, 1989.

  9. Baltimore applications project

    NASA Technical Reports Server (NTRS)

    Golden, T. S.; Yaffee, P.

    1979-01-01

    An update is presented for the following projects: (1) asphalt pavement recycling; (2) data collection platform/water quality monitoring; (3) digital emergency traffic routing; (4) fire department communications and dispatch system; (5) health department management information system; (6) hazardous materials; (7) coal gasification; and (8) emergency vehicle proximity sensing.

  10. International Reading Association 1977-1978 Annual Report.

    ERIC Educational Resources Information Center

    International Reading Association, Newark, DE.

    The introductory section of the International Reading Association (IRA) annual report briefly discusses recent developments concerning the organization, including its deficit budget, the establishment of an IRA Washington representative, an account of the debate concerning the holding of conventions in states which have not ratified the Equal…

  11. Division Reports from the 2005 AECT Convention

    ERIC Educational Resources Information Center

    TechTrends: Linking Research & Practice to Improve Learning, 2006

    2006-01-01

    The Association for Educational Communication & Technology held its International Convention in Orlando, Florida, October 18-22, 2005. The convention theme was "Exploring the Vision". Division report highlights include: (1) Reflections on a Convention: A Vision Explored (Wes Miller); (2) Definition and Terminology Committee (Al…

  12. The Evaluation of a Style-Oriented Cognitive Curriculum for Two- and Three-Year-Olds in the I.V.Y. [Involving the Very Young] Program of the Baltimore City Public Schools.

    ERIC Educational Resources Information Center

    Webb, Roger A.

    This is a report on an experimental study of a cognitive curriculum supplement developed for the I.V.Y. (Involving the Very Young) Program of the Baltimore City School System. The study concerns the development and transmission of a curriculum for two-year-old children, and an evaluation of its effects. The present version of the curriculum is not…

  13. Demersal fish distribution and habitat use within and near Baltimore and Norfolk Canyons, U.S. Middle Atlantic Slope

    USGS Publications Warehouse

    Ross, Steve W.; Rhode, Mike; Quattrini, Andrea M.

    2015-01-01

    Numerous submarine canyons along the United States middle Atlantic continental margin support enhanced productivity, diverse and unique habitats, active fisheries, and are vulnerable to various anthropogenic disturbances. During two cruises (15 Aug–2 Oct 2012 and 30 Apr–27 May 2013), Baltimore and Norfolk canyons and nearby areas (including two cold seeps) were intensively surveyed to determine demersal fish distributions and habitat associations. Overall, 34 ROV dives (234–1612 m) resulted in 295 h of bottom video observations and numerous collections. These data were supplemented by 40, 30-min bottom trawl samples. Fish observations were assigned to five general habitat designations: 1) sand-mud (flat), 2) sloping sand-mud with burrows, 3) low profile gravel, rock, boulder, 4) high profile, canyon walls, rocks or ridges, and 5) seep-mixed hard and soft substrata, the later subdivided into seven habitats based on amounts of dead mussel and rock cover. The influence of corals, sponges and live mussels (seeps only) on fish distributions was also investigated. Both canyon areas supported abundant and diverse fish communities and exhibited a wide range of habitats, including extensive areas of deep-sea corals and sponges and two nearby methane seeps (380–430 m, 1455–1610 m). All methods combined yielded a total of 123 species of fishes, 12 of which are either new records for this region or have new range data. Depth was a major factor that separated the fish faunas into two zones with a boundary around 1400 m. Fishes defining the deeper zone included Lycodes sp.,Dicrolene introniger, Gaidropsaurus ensis, Hydrolagus affinis, Antimora rostrata, andAldrovandia sp. Fishes in the deep zone did not exhibit strong habitat affinities, despite the presence of a quite rugged, extensive methane seep. We propose that habitat specificity decreases with increasing depth. Fishes in the shallower zone, characterized by Laemonema sp., Phycis chesteri, Nezumia bairdii, Brosme

  14. International energy annual 1996

    SciTech Connect

    1998-02-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power, geothermal, solar, and wind electric power, biofuels energy for the US, and biofuels electric power for Brazil. New in the 1996 edition are estimates of carbon dioxide emissions from the consumption of petroleum and coal, and the consumption and flaring of natural gas. 72 tabs.

  15. Natural gas annual 1997

    SciTech Connect

    1998-10-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1997 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1993 to 1997 for each Census Division and each State. Annual historical data are shown at the national level. 27 figs., 109 tabs.

  16. Opportunities in African power generation: A business briefing for industry and investment executives. Held in Baltimore, Maryland, June 21-22, 1995. Export trade information

    SciTech Connect

    1995-06-21

    The report, prepared by the Institute of International Education, was funded by the U.S. Trade and Development Agency. The information contained in the report was compiled in part for a power generation conference held in Baltimore, Maryland. The focus of the report is the market created by electric power projects financed by multilateral development banks. The study contains country information and project profiles related to the energy sector for eleven countries: Benin, Botswana, Cote D`Ivoire, Ethiopia, Ghana, Malawi, Morocoo, Senegal, Tanzania, Zambia, and Zimbabwe. The report also outlines the range of service opportunities in the region such as consulting, engineering, construction and project management, and equipment procurement. It is divided into the following sections: (1) Agenda/Program; (2) African Energy Sector Overview; (3) Project Profiles; (4) Country Information; and (5) Attendees.

  17. Early Cretaceous shelf-edge deltas of the Baltimore Canyon Trough: principal sources for sediment gravity deposits of the northern Hatteras Basin

    USGS Publications Warehouse

    Poag, C. Wylie; Swift, B. Ann; Schlee, John S.; Ball, Mahlon M.; Sheetz, Linda L.

    1990-01-01

    We present evidence that the principal sources for Early Cretaceous (Berriasian-Valanginian) gravity-flow deposits of the northern Hatteras Basin were three large shelf-edge deltas located along the outer margin of the Baltimore Canyon Trough, ∼ 100 km southeast of Cape Charles, Virginia, Ocean City, Maryland, and Long Branch, New Jersey. Sedimentary detritus from the central Appalachian highlands and the Maryland-Virginia coastal plain was transported across the Early Cretaceous continental shelf to form the Cape Charles and Ocean City deltas, whereas deposits of the Long Branch delta came chiefly from the Adirondack and New England highlands. Each delta supplied sediment gravity flows to large slope aprons and submarine-fan complexes on the Early Cretaceous continental slope and rise. The most conspicuous distributary of sediment on the Early Cretaceous continental rise extends 500 km basinward from the Ocean City delta, where its distal deposits were cored at Deep Sea Drilling Project Site 603.

  18. Lithostratigraphy of Shell 272-1 and 273-1 Wells: implications as to depositional history of the Baltimore Canyon Trough, Mid- Atlantic OCS.

    USGS Publications Warehouse

    Libby-French, J.

    1981-01-01

    The Shell 272-1 and 273-1 wells, located c106km SE of Atlantic City, in the NW part of the Baltimore Canyon Trough penetrate strata from Cenozoic down to Upper Jurassic, and the lithology of each is described. 7 major lithologic units were established and correlated to the COST B-2 and B-3 wells. The depositional environments of the Upper Jurassic rocks range from an upper delta plain facies to a back-reef facies. The Lower Cretaceous strata, in a vertical sequence, consist of upper delta plain, lower delta plain, marginal marine, and distributary-mouth-bar deposits. A Cenomanian sandstone is the youngest indicator of deltaic deposition; marine strata dominate the remainder of the Upper Cretaceous and Cenozoic.-from Authors

  19. Identification of a rare variant haemoglobin (Hb Sinai-Baltimore) causing spuriously low haemoglobin A(1c) values on ion exchange chromatography.

    PubMed

    Smith, Geoff; Murray, Heather; Brennan, Stephen O

    2013-01-01

    Commonly used methods for assay of haemoglobin A(1c) (HbA(1c)) are susceptible to interference from the presence of haemoglobin variants. In many systems, the common variants can be identified but scientists and pathologists must remain vigilant for more subtle variants that may result in spuriously high or low HbA(1c) values. It is clearly important to recognize these events whether HbA(1c) is being used as a monitoring tool or, as is increasingly the case, for diagnostic purposes. We report a patient with a rare haemoglobin variant (Hb Sinai-Baltimore) that resulted in spuriously low values of HbA(1c) when assayed using ion exchange chromatography, and the steps taken to elucidate the nature of the variant.

  20. The role of neighborhoods in shaping perceived norms: An exploration of neighborhood disorder and norms among injection drug users in Baltimore, MD

    PubMed Central

    Davey-Rothwell, Melissa A.; Siconolfi, Dan E.; Tobin, Karin E.; Latkin, Carl A.

    2015-01-01

    A large literature suggests that social norms contribute to HIV and substance use related behaviors. Less attention has been given to neighborhood factors that may contribute to the development of norms about risky behaviors. We examined the cross-sectional associations between perceptions of one’s neighborhood and norms of perceived prevalence of, and peer support for sex exchange and risky injection behaviors. The sample consisted of 719 people who reported injecting heroin and cocaine and did not move in the past 6 months in Baltimore, MD. Living in a neighborhood with disorder was associated with believing that others exchanged sex, practiced risky injection behaviors (descriptive norms) and approved of risky injection behavior (injunctive norms). PMID:25840353

  1. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  2. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  3. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  4. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  5. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention...

  6. Health assessment of free-living eastern box turtles (Terrapene carolina carolina) in and around the Maryland Zoo in Baltimore 1996-2011.

    PubMed

    Adamovicz, Laura; Bronson, Ellen; Barrett, Kevin; Deem, Sharon L

    2015-03-01

    Health data for free-living eastern box turtles (Terrapene carolina carolina) at the Maryland Zoo in Baltimore were analyzed. One hundred and eighteen turtles were captured on or near zoo grounds over the course of 15 yr (1996-2011), with recapture of many individuals leading to 208 total evaluations. Of the 118 individuals, 61 were male, 50 were female, and 7 were of undetermined sex. Of the 208 captures, 188 were healthy, and 20 were sick or injured. Complete health evaluations were performed on 30 turtles with physical examination records, complete blood counts (CBCs), and plasma biochemistry profiles. Eight animals were sampled more than once, yielding 40 total samples for complete health evaluations of these 30 individuals. The 40 samples were divided into healthy (N=29) and sick (N=11) groups based on clinical findings on physical examination. Samples from healthy animals were further divided into male (N=17) and female (N= 12) groups. CBC and biochemistry profile parameters were compared between sick and healthy groups and between healthy males and females. Sick turtles had lower albumin, globulin, total protein (TP), calcium, phosphorous, sodium, and potassium than healthy animals. Sick turtles also had higher heterophil to lymphocyte ratios. Healthy female turtles had higher leukocyte count, eosinophil count, total solids, TP, globulin, cholesterol, calcium, and phosphorous than healthy males. Banked plasma from all 40 samples was tested for antibodies to Mycoplasma agassizii and Mycoplasma testudineum via enzyme-linked immunosorbent assay. One sample from a clinically healthy female was antibody positive for M. agassizii; none were positive for M. testudineum. This study provides descriptive health data for eastern box turtles and CBC and biochemistry profile information for T. carolina carolina at and near the Maryland Zoo in Baltimore. It also reports low serologic evidence of exposure to mycoplasmosis.

  7. Community-Academic Partnership to Investigate Low Birth Weight Deliveries and Improve Maternal and Infant Outcomes at a Baltimore City Hospital.

    PubMed

    Harvey, Elizabeth M; Strobino, Donna; Sherrod, Leslie; Webb, Mary Catherine; Anderson, Caroline; White, Jennifer Arice; Atlas, Robert

    2017-02-01

    Purpose Mercy Medical Center (MMC), a community hospital in Baltimore Maryland, has undertaken a community initiative to reduce low birth weight (LBW) deliveries by 10 % in 3 years. MMC partnered with a School of Public Health to evaluate characteristics associated with LBW deliveries and formulate collaborations with obstetricians and community services to improve birth outcomes. Description As part of the initiative, a case control study of LBW was undertaken of all newborns weighing <2500 grams during June 2010-June 2011 matched 2:1 with newborns ≥2500 grams (n = 862). Assessment Logistic regression models including maternal characteristics prior to and during pregnancy showed an increased odds of LBW among women with a previous preterm birth (aOR 2.48; 95 % CI: 1.49-4.13), chronic hypertension (aOR: 2.53; 95 % CI: 1.25-5.10), hospitalization during pregnancy (aOR: 2.27; 95 % CI:1.52-3.40), multiple gestation (aOR:12.33; 95 % CI:5.49-27.73) and gestational hypertension (aOR: 2.81; 95 % CI: 1.79-4.41). Given that both maternal pre-existing conditions and those occurring during pregnancy were found to be associated with LBW, one strategy to address pregnant women at risk of LBW infants is to improve the intake and referral system to better triage women to appropriate services in the community. Meetings were held with community organizations and feedback was operationalized into collaboration strategies which can be jointly implemented. Conclusion Education sessions with providers about the referral system are one ongoing strategy to improve birth outcomes in Baltimore City, as well as provision of timely home visits by nurses to high-risk women.

  8. Renovated, repurposed, and still “one sweet library”: a case study on loss of space from the Health Sciences and Human Services Library, University of Maryland, Baltimore

    PubMed Central

    Tooey, Mary Joan (M.J.)

    2010-01-01

    Setting: The Health Sciences and Human Services Library (HS/HSL), University of Maryland, Baltimore (UMB), is located in an urban environment on the west side of downtown Baltimore. Founded in 1813, the library opened its current building in 1998 and is one of the largest health sciences libraries in the United States, with 6 floors and over 180,000 gross square and 118,000 net assignable square feet (NASF). Project: The initial discussions in late 2005 involved moving campus offices into the library. Almost immediately, it was recognized that a much larger renovation was needed due to the scope of the work. The vice president for academic affairs, the library executive director, and campus planners agreed that if the renovation was done thoughtfully, multiple needs could be met, including new office spaces, better user spaces, and synergy with the new campus center being built next door. Planning: The planning, design, and construction process was multifaceted and on a fast track. Although the final piece of the renovation was completed in June 2009, the majority of the planning, design, and construction took place between March 2006 and June 2008. All tenants were involved with office design. Library staff were involved in designing the public spaces and planning the strategy for weeding and shifting. Outcomes: Approximately 8,000 NASF was reallocated to new office space from shelving space, amounting to approximately 6.7% of the building NASF and approximately 10.6% of the public space in the building. The majority of new offices in the building report to the same vice president and are student focused and service oriented, with similar missions to that of the library resulting in a very harmonious cohabitation. Additional units with these missions and reporting structure are located in the new campus center, creating a synergy between the two buildings. PMID:20098653

  9. The arbitrariness and normativity of social conventions.

    PubMed

    Al-Amoudi, Ismael; Latsis, John

    2014-06-01

    This paper investigates a puzzling feature of social conventions: the fact that they are both arbitrary and normative. We examine how this tension is addressed in sociological accounts of conventional phenomena. Traditional approaches tend to generate either synchronic accounts that fail to consider the arbitrariness of conventions, or diachronic accounts that miss central aspects of their normativity. As a remedy, we propose a processual conception that considers conventions as both the outcome and material cause of much human activity. This conceptualization, which borrows from the économie des conventions as well as critical realism, provides a novel perspective on how conventions are nested and defined, and on how they are established, maintained and challenged.

  10. XTOD to Conventional Facilities Interface Control Document

    SciTech Connect

    McMahon, D

    2005-09-29

    This document describes the interface between the LCLS X-ray Transport and Diagnostics (XTOD) (WBS 1.5) and the LCLS Conventional Facilities (CF) (WBS 1.1). The interface locations ranging from the beam dump to the far experimental hall are identified. Conventional Facilities provides x-ray, beamline and equipment enclosures, mounting surfaces, conventional utilities, compressed (clean, dry) air, process and purge gases, exhaust systems, power, and environmental conditions for the XTOD components and controls.

  11. CBTL Design Case Summary Conventional Feedstock Supply System - Herbaceous

    SciTech Connect

    Christopher T. Wright; Erin M. Searcy

    2012-02-01

    A conventional bale feedstock design has been established that represents supply system technologies, costs, and logistics that are achievable today for supplying herbaceous feedstocks as a blendstock with coal for energy production. Efforts are made to identify bottlenecks and optimize the efficiency and capacities of this supply system, within the constraints of existing local feedstock supplies, equipment, and permitting requirements. The feedstock supply system logistics operations encompass all of the activities necessary to move herbaceous biomass feedstock from the production location to the conversion reactor ready for blending and insertion. This supply system includes operations that are currently available such that costs and logistics are reasonable and reliable. The system modeled for this research project includes the uses of field-dried corn stover or switchgrass as a feedstock to annually supply an 800,000 DM ton conversion facility.

  12. Conventional Versus Cross-Linked Polyethylene for Total Hip Arthroplasty.

    PubMed

    Surace, Michele F; Monestier, Luca; Vulcano, Ettore; Harwin, Steven F; Cherubino, Paolo

    2015-09-01

    The clinical and radiographic outcomes of 88 patients who underwent primary total hip arthroplasty with either conventional polyethylene or cross-linked polyethylene (XLPE) from the same manufacturer were compared. There were no significant differences between the 2 subpopulations regarding average age, gender, side affected, or prosthetic stem and cup size. The average follow-up was 104 months (range, 55 to 131 months). To the authors' knowledge, this is the longest follow-up for this particular insert. Clinical and radiographic evaluations were performed at 1, 3, 6, and 12 months and then annually. Results showed that XLPE has a significantly greater wear reduction than that of standard polyethylene in primary total hip arthroplasty. At the longest available follow-up for these specific inserts, XLPE proved to be effective in reducing wear.

  13. NERSC Annual Report 2005

    SciTech Connect

    Hules , John

    2006-07-31

    The National Energy Research Scientific Computing Center (NERSC) is the premier computational resource for scientific research funded by the DOE Office of Science. The Annual Report includes summaries of recent significant and representative computational science projects conducted on NERSC systems as well as information about NERSC's current and planned systems and services.

  14. Annual Research Briefs - 1996

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This report contains the 1996 annual progress reports of the research fellows and students supported by the Center for Turbulence Research. Last year, CTR hosted twelve resident Postdoctoral Fellows, three Research Associates, four Senior Research Fellows, and supported one doctoral student and ten short term visitors.

  15. Annual Coal Distribution

    EIA Publications

    2016-01-01

    The Annual Coal Distribution Report (ACDR) provides detailed information on domestic coal distribution by origin state, destination state, consumer category, and method of transportation. Also provided is a summary of foreign coal distribution by coal-producing state. All data for the report year are final and this report supersedes all data in the quarterly distribution reports.

  16. Uranium industry annual 1998

    SciTech Connect

    1999-04-22

    The Uranium Industry Annual 1998 (UIA 1998) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing. It contains data for the period 1989 through 2008 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data provides a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Data on uranium raw materials activities for 1989 through 1998, including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment, are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2008, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, and uranium inventories, are shown in Chapter 2. The methodology used in the 1998 survey, including data edit and analysis, is described in Appendix A. The methodologies for estimation of resources and reserves are described in Appendix B. A list of respondents to the ``Uranium Industry Annual Survey`` is provided in Appendix C. The Form EIA-858 ``Uranium Industry Annual Survey`` is shown in Appendix D. For the readers convenience, metric versions of selected tables from Chapters 1 and 2 are presented in Appendix E along with the standard conversion factors used. A glossary of technical terms is at the end of the report. 24 figs., 56 tabs.

  17. Folklife Annual, 1987.

    ERIC Educational Resources Information Center

    Jabbour, Alan, Ed.; Hardin, James, Ed.

    This annual publication is intended to promote the documentation and study of the folklife of the United States, to share the traditions, values, and activities of U.S. folk culture, and to serve as a national forum for the discussion of ideas and issues in folklore and folklife. The articles in this collection are: (1) "Eating in the Belly…

  18. NRCC annual report, 1979

    SciTech Connect

    Not Available

    1980-11-01

    This annual report of the National Research for Computation in Chemistry (NRCC) Division describes the program of research workshops, software development, and scientific research of the Division in 1979. This year marked the first full calendar year of activity of the Division. Initial staffing in the core scientific areas was completed by the addition of a crystallographer.

  19. International Energy Annual, 1992

    SciTech Connect

    Not Available

    1994-01-14

    This report is prepared annually and presents the latest information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Trade and reserves are shown for petroleum, natural gas, and coal. Prices are included for selected petroleum products. Production and consumption data are reported in standard units as well as British thermal units (Btu) and joules.

  20. 2010 AAUW Annual Report

    ERIC Educational Resources Information Center

    American Association of University Women, 2010

    2010-01-01

    This report highlights some of the outstanding accomplishments of AAUW (American Association of University Women) for fiscal year 2010. This year's annual report also features stories of remarkable women who are leading the charge to break through barriers and ensure that all women have a fair chance. Sharon is working to reduce the pay gap…

  1. NERSC Annual Report 2002

    SciTech Connect

    Hules, John

    2003-01-31

    The National Energy Research Scientific Computing Center (NERSC) is the primary computational resource for scientific research funded by the DOE Office of Science. The Annual Report for FY2002 includes a summary of recent computational science conducted on NERSC systems (with abstracts of significant and representative projects), and information about NERSC's current and planned systems and service

  2. ASE Annual Conference 2010

    ERIC Educational Resources Information Center

    McCune, Roger

    2010-01-01

    In this article, the author describes the ASE Annual Conference 2010 which was held at Nottingham after a gap of 22 years. As always, the main conference was preceded by International Day, an important event for science educators from across the world. There were two strands to the programme: (1) "What works for me?"--sharing new ideas…

  3. UNICEF Annual Report. 1984.

    ERIC Educational Resources Information Center

    United Nations Children's Fund, New York, NY.

    This annual report reviews the work UNICEF has been doing to help transform the "Child Survival Revolution" from a dream into a reality. Discussion focuses primarily on child health and nutrition and other basic services for children. Throughout, the review is supplemented with profiles of program initiatives made to improve the…

  4. NERSC Annual Report 2004

    SciTech Connect

    Hules, John; Bashor, Jon; Yarris, Lynn; McCullough, Julie; Preuss, Paul; Bethel, Wes

    2005-04-15

    The National Energy Research Scientific Computing Center (NERSC) is the premier computational resource for scientific research funded by the DOE Office of Science. The Annual Report includes summaries of recent significant and representative computational science projects conducted on NERSC systems as well as information about NERSC's current and planned systems and services.

  5. Ultrasound Annual, 1984

    SciTech Connect

    Sanders, R.C.; Hill, M.C.

    1984-01-01

    The 1984 edition of Ultrasound Annual explores new applications of ultrasound in speech and swallowing and offers guidelines on the use of ultrasound and nuclear medicine in thyroid and biliary tract disease. Other areas covered include Doppler sonography of the abdomen, intraoperative abdominal ultrasound, sonography of the placenta, ultrasound of the neonatal head and abdomen, and sonographic echo patterns created by fat.

  6. Annual Conference Abstracts

    ERIC Educational Resources Information Center

    Journal of Engineering Education, 1972

    1972-01-01

    Includes abstracts of papers presented at the 80th Annual Conference of the American Society for Engineering Education. The broad areas include aerospace, affiliate and associate member council, agricultural engineering, biomedical engineering, continuing engineering studies, chemical engineering, civil engineering, computers, cooperative…

  7. TARDEC Annual Report 2011

    DTIC Science & Technology

    2012-01-01

    TARDEC ANNUAL REPORT 2011 35 Anniston Army Depot provides new Assault Breacher Vehicles for the U.S. Marine Corps. TARDEC’s liaison exchange...program has included Anniston Army Depot and increased communication and enabled support between the organizations. (U.S. Army photo.) DiMinishing

  8. Magnetic Resonance Annual, 1985

    SciTech Connect

    Kressel, H.Y.

    1985-01-01

    The inaugural volume of Magnetic Resonance Annual includes reviews of MRI of the posterior fossa, cerebral neoplasms, and the cardiovascular and genitourinary systems. A chapter on contrast materials outlines the mechanisms of paramagnetic contrast enhancement and highlights several promising contrast agents.

  9. UNICEF Annual Report, 1993.

    ERIC Educational Resources Information Center

    United Nations Children's Fund, New York, NY.

    This annual report for the United Nations Children's Fund (UNICEF) details the programs and services provided by this organization in 1992-93. Following an introduction by UNICEF's executive director, the report briefly reviews UNICEF activities for 1992, then describes specific projects in the following areas: (1) child survival and development;…

  10. UNICEF Annual Report 1983.

    ERIC Educational Resources Information Center

    United Nations Children's Fund, New York, NY.

    In introducing this annual report, the executive director of UNICEF delineates the four techniques for primary health care and basic services reported in the publication "State of the World's Children, 1982-1983." The ensuing review of UNICEF's activities illustrates highlights of the year's program cooperation, including trends and key…

  11. Annual Review 1994.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    The report provides an annual report and financial review for 1994 of the Bernard van Leer Foundation, a private institution that was created for broad humanitarian purposes in 1949, and shows the varied aspects of the foundation's activities in the project field. In addition, it includes a number of feature articles which highlight specific…

  12. Annual Review 1995.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    This document provides an annual report and financial review for 1995 of the Bernard van Leer Foundation, a private institution created in 1949 for broad humanitarian purposes. The report includes feature articles highlighting specific aspects of the year's activities: (1) "Growing Up in France: Parental Creches"; (2) "Changing the…

  13. Annual Conference Abstracts

    ERIC Educational Resources Information Center

    Engineering Education, 1976

    1976-01-01

    Presents the abstracts of 158 papers presented at the American Society for Engineering Education's annual conference at Knoxville, Tennessee, June 14-17, 1976. Included are engineering topics covering education, aerospace, agriculture, biomedicine, chemistry, computers, electricity, acoustics, environment, mechanics, and women. (SL)

  14. Annual Energy Outlook

    EIA Publications

    2017-01-01

    The Annual Energy Outlook provides modeled projections of domestic energy markets through 2050, and includes cases with different assumptions of macroeconomic growth, world oil prices, technological progress, and energy policies. With strong domestic production and relatively flat demand, the United States becomes a net energy exporter over the projection period in most cases.

  15. NUFFIC Annual Report, 1977.

    ERIC Educational Resources Information Center

    Netherlands Universities Foundation for International Co-operation, The Hague.

    The 1977 annual report of the Netherlands Universities Foundation for International Cooperation (NUFFIC) considers the following topics: major developments in work and policy; relationships NUFFIC has with other organizations; University Development Cooperation; developments in international education; the functioning of the Consultative Structure…

  16. Carolinas Communication Annual, 1998.

    ERIC Educational Resources Information Center

    McLennan, David B.

    1998-01-01

    This 1998 issue of "Carolinas Communication Annual" contains the following articles: "Give Me That Old Time Religion?: A Study of Religious Themes in the Rhetoric of the Ku Klux Klan" (John S. Seiter); "The Three Stooges versus the Third Reich" (Roy Schwartzman); "Interdisciplinary Team Teaching: Implementing…

  17. TACSCE Research Annual 1991.

    ERIC Educational Resources Information Center

    Lesko, Silvia Jo

    1991-01-01

    This annual contains the paper that won the 1991 President's Award of the Texas Association for Community Service and Continuing Education (TACSCE) as well as the runner-up paper and other articles. An editorial, "Learning to Crawl" (Silvia Lesko), focuses on the editor's "discovery" of the adult learner. "Ethics and…

  18. UNICEF Annual Report, 1994.

    ERIC Educational Resources Information Center

    United Nations Children's Fund, New York, NY.

    This annual report for the United Nations Children's Fund (UNICEF) describes the programs and services provided by this organization in 1993. Following an introduction by UNICEF's executive director, the report reviews regional developments in Sub-Saharan Africa, the Middle East and North Africa, East Asia and the Pacific, South Asia, Latin…

  19. American Vocational Education Research Association Proceedings, Annual Convention (Las Vegas, Nevada, December 11-14, 1997).

    ERIC Educational Resources Information Center

    Stitt-Gohdes, Wanda

    This proceedings includes the following papers and carousel presentations: "Information Technology Related Career Development Needs of Secondary Vocational Teachers" (Joe W. Kotrlik, Betty C. Harrison, Donna H. Redmann, Cindy S. Handley); "Do Gender and Academic Risk Matter? Influences on Career Decision Making and Occupational…

  20. The Save-WEFM Case as Reported to the 50th Annual NAEB Convention, 1974.

    ERIC Educational Resources Information Center

    Danna, Sammy R.

    The history of Chicago FM radio station WEFM and the activities of the Citizen's Committee to Save WEFM are chronicled. The focus is principally on the actions of the Citizen's Committee to prevent the conversion of the radio station from a classical music format to rock and roll offerings and to block the sale of the station by Zenith to GCC…

  1. 40 CFR 401.16 - Conventional pollutants.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Conventional pollutants. 401.16 Section 401.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GENERAL PROVISIONS § 401.16 Conventional pollutants. The following comprise the list...

  2. 40 CFR 401.16 - Conventional pollutants.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Conventional pollutants. 401.16 Section 401.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS GENERAL PROVISIONS § 401.16 Conventional pollutants. The following comprise the list...

  3. 47 CFR 32.20 - Numbering convention.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Numbering convention. 32.20 Section 32.20 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES General Instructions § 32.20 Numbering convention. (a) The number...

  4. The European Convention on Human Rights. Revised.

    ERIC Educational Resources Information Center

    Castberg, Frede

    This book outlines the contents of the Convention for the Protection of Human Rights and Fundamental Freedoms and its Protocols 1 and 4. The major goal of the Convention, which constitutes an innovation in international law, is to guarantee the protection of "human rights" by allowing both member states and individuals to institute proceedings…

  5. Using Conventional Sequences in L2 French

    ERIC Educational Resources Information Center

    Forsberg, Fanny

    2010-01-01

    By means of a phraseological identification method, this study provides a general description of the use of conventional sequences (CSs) in interviews at four different levels of spoken L2 French as well as in interviews with native speakers. Use of conventional sequences is studied with regard to overall quantity, category distribution and type…

  6. Conventional Expressions. Investigating Pragmatics and Processing

    ERIC Educational Resources Information Center

    Edmonds, Amanda

    2014-01-01

    Conventional expressions, a subset of multiword units, are the target of the current study, which aims to address questions concerning native and nonnative speakers' knowledge and processing of a set of such strings. To this end, 13 expressions identified as conventional in the southwest of France were tested in an online contextualized…

  7. Nematode Communities in Organically and Conventionally Managed Agricultural Soils

    PubMed Central

    Neher, Deborah A.

    1999-01-01

    Interpretation of nematode community indices requires a reference to a relatively undisturbed community. Maturity and trophic diversity index values were compared for five pairs of certified organically and conventionally managed soils in the Piedmont region of North Carolina. Available nitrogen (nitrate, ammonium) was estimated at various lag periods relative to times of sampling for nematode communities to determine the strength of correlative relationship between nematode communities and nitrogen availability. Soils were sampled six times yearly in 1993 and 1994 to determine the best time of year to sample. Maturity values for plant parasites were greater in organically than conventionally managed soils, and differences between management systems were greater in fall than spring months. However, other maturity and diversity indices did not differ between the two management practices. Differences in crop species grown in the two systems accounted for most differences observed in the community of plant-parasitic nematodes. Indices of free-living nematodes were correlated negatively with concentrations of ammonium, whereas indices of plant-parasitic nematodes were correlated positively with concentrations of nitrate. Due to the similarity of index values between the two systems, organically managed soils are not suitable reference sites for monitoring and assessing the biological aspects of soil quality for annually harvested crops. PMID:19270884

  8. Renewable energy annual 1995

    SciTech Connect

    1995-12-01

    The Renewable Energy Annual 1995 is the first in an expected series of annual reports the Energy Information Administration (EIA) intends to publish to provide a comprehensive assessment of renewable energy. This report presents the following information on the history, status, and prospects of renewable energy data: estimates of renewable resources; characterizations of renewable energy technologies; descriptions of industry infrastructures for individual technologies; evaluations of current market status; and assessments of near-term prospects for market growth. An international section is included, as well as two feature articles that discuss issues of importance for renewable energy as a whole. The report also contains a number of technical appendices and a glossary. The renewable energy sources included are biomass (wood), municipal solid waste, biomass-derived liquid fuels, geothermal, wind, and solar and photovoltaic.

  9. International energy annual 1997

    SciTech Connect

    1999-04-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power and geothermal, solar, and wind electric power. Also included are biomass electric power for Brazil and the US, and biomass, geothermal, and solar energy produced in the US and not used for electricity generation. This report is published to keep the public and other interested parties fully informed of primary energy supplies on a global basis. The data presented have been largely derived from published sources. The data have been converted to units of measurement and thermal values (Appendices E and F) familiar to the American public. 93 tabs.

  10. Coal industry annual 1997

    SciTech Connect

    1998-12-01

    Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs.

  11. Annual Energy Review 2007

    SciTech Connect

    Seiferlein, Katherine E.

    2008-06-01

    The Annual Energy Review (AER) is the Energy Information Administration's (EIA) primary report of annual historical energy statistics. For many series, data begin with the year 1949. Included are data on total energy production, consumption, and trade; overviews of petroleum, natural gas, coal, electricity, nuclear energy, renewable energy, international energy, as well as financial and environment indicators; and data unit conversion tables. Publication of this report is required under Public Law 95–91 (Department of Energy Organization Act), Section 205(c), and is in keeping with responsibilities given to the EIA under Section 205(a)(2), which states: “The Administrator shall be responsible for carrying out a central, comprehensive, and unified energy data and information program which will collect, evaluate, assemble, analyze, and disseminate data and information....”

  12. Annual recertification: fun? Wow!

    PubMed

    Amos, A

    1994-01-01

    Learning is critical to fostering a knowledge base required for maintaining currency and furthering professional development. In the ever-changing field of nephrology, most skills practised in nursing are considered to be sanctioned medical acts or added nursing skills. Therefore, annual recertification of the skills designated as sanctioned medical acts is an expectation of the College of Nurses of Ontario. The Wellesley Hospital policy indicates one time only or annual approval of the added nursing skills. The article will discuss the use of games as a creative, non-threatening educational tool in the recertification/re-approval process currently in place at The Wellesley Hospital, renal programs. In the past two years, several games or alternative teaching strategies have been utilized to assist the staff in preparing for recertification. This paper will examine the advantages and disadvantages of utilizing alternative teaching formats. Commentary regarding the response of staff nurses, nursing management and education will be highlighted.

  13. Petroleum marketing annual 1994

    SciTech Connect

    1995-08-24

    The Petroleum Marketing Annual (PMA) provides information and statistical data on a variety of crude oils and refined petroleum products. The publication presents statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysis, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the fob and landed cost of imported crude oil, and the refiners` acquisition cost of crude oil. Refined petroleum product sales data include motor gasoline, distillates, residuals, aviation fuels, kerosene, and propane. The Petroleum Marketing Division, Office of Oil and Gas, Energy Information Administration ensures the accuracy, quality, and confidentiality of the published data in the Petroleum Marketing Annual. For this production, all estimates have been recalculated since their earlier publication in the Petroleum Marketing Monthly (PMM). These calculations made use of additional data and corrections that were received after the PMM publication date.

  14. NERSC 1998 annual report

    SciTech Connect

    Hules, John

    1999-03-01

    This 1998 annual report from the National Scientific Energy Research Computing Center (NERSC) presents the year in review of the following categories: Computational Science; Computer Science and Applied Mathematics; and Systems and Services. Also presented are science highlights in the following categories: Basic Energy Sciences; Biological and Environmental Research; Fusion Energy Sciences; High Energy and Nuclear Physics; and Advanced Scientific Computing Research and Other Projects.

  15. Annual Report 1984.

    DTIC Science & Technology

    1985-01-01

    quality activities, and coordinating activities with other Federal and non-Federal basin interests groups. - , DD Fo’N, 1473 EDITION Ort NOV6S IS...Sod•’ I TABLE OF CONTENTS (CONTINUED) PAGE SECTION VII- RESERVOIR DATA SUMMARY 1. SWD MAP 2. INDEX BY BASINS 3. INDEX IN ALPHABETICAL ORDER 4. DATA...TABLES SECTION VIII - MINUTES OF THE TRINITY RIVER BASIN INTERESTS GROUP AND THE ANNUAL SWD WATER MANAGEMENT PERSONNEL MEETING 1. TRINITY RIVER BASIN

  16. NERSC 2001 Annual Report

    SciTech Connect

    Hules, John

    2001-12-12

    The National Energy Research Scientific Computing Center (NERSC) is the primary computational resource for scientific research funded by the DOE Office of Science. The Annual Report for FY2001 includes a summary of recent computational science conducted on NERSC systems (with abstracts of significant and representative projects); information about NERSC's current systems and services; descriptions of Berkeley Lab's current research and development projects in applied mathematics, computer science, and computational science; and a brief summary of NERSC's Strategic Plan for 2002-2005.

  17. 2008 annual merit review

    SciTech Connect

    None, None

    2009-01-18

    The 2008 DOE Vehicle Technologies Program Annual Merit Review was held February 25-28, 2008 in Bethesda, Maryland. The review encompassed all of the work done by the Vehicle Technologies Program: a total of 280 individual activities were reviewed, by a total of just over 100 reviewers. A total of 1,908 individual review responses were received for the technical reviews, and an additional 29 individual review responses were received for the plenary session review.

  18. NSLS annual report 1984

    SciTech Connect

    Klaffky, R.; Thomlinson, W.

    1984-01-01

    The first comprehensive Annual Report of the National Synchrotron Light Source comes at a time of great activity and forward motion for the facility. In the following pages we outline the management changes that have taken place in the past year, the progress that has been made in the commissioning of the x-ray ring and in the enhanced utilization of the uv ring, together with an extensive discussion of the interesting scientific experiments that have been carried out.

  19. Uranium industry annual 1994

    SciTech Connect

    1995-07-05

    The Uranium Industry Annual 1994 (UIA 1994) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing during that survey year. The UIA 1994 is prepared for use by the Congress, Federal and State agencies, the uranium and nuclear electric utility industries, and the public. It contains data for the 10-year period 1985 through 1994 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data collected on the ``Uranium Industry Annual Survey`` (UIAS) provide a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Where aggregate data are presented in the UIA 1994, care has been taken to protect the confidentiality of company-specific information while still conveying accurate and complete statistical data. A feature article, ``Comparison of Uranium Mill Tailings Reclamation in the United States and Canada,`` is included in the UIA 1994. Data on uranium raw materials activities including exploration activities and expenditures, EIA-estimated resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities, including purchases of uranium and enrichment services, and uranium inventories, enrichment feed deliveries (actual and projected), and unfilled market requirements are shown in Chapter 2.

  20. Adapting conventional cancer treatment for immunotherapy.

    PubMed

    Qiao, Jian; Liu, Zhida; Fu, Yang-Xin

    2016-05-01

    The efficacy of directly killing tumors by conventional cancer therapies, such as chemotherapy and radiotherapy, has been for several decades well established. But, a suppressed immune response might become a lethal side effect after repeated cycles of intensive treatment. Recently, achievements in immune checkpoint inhibitors and adoptive T cell-mediated immunotherapies have resulted in changes in frontline management of advanced cancer diseases. However, accumulated evidence indicates that immunotherapeutic and conventional strategies alone are often ineffective to eradicate big tumors or metastasis. To improve the outcomes of treatment for advanced cancer diseases, the combination of conventional cancer treatment with various immunotherapeutic approaches has been attempted and has shown potential synergistic effects. Recent studies have unexpectedly demonstrated that some strategies of conventional cancer treatment can regulate the immune response positively, thus the understanding of how to adapt conventional treatment for immunotherapy is crucial to the design of effective combination therapy of conventional treatment with immunotherapy. Here, we review both experimental and clinical studies on the therapeutic effect and its mechanisms of combining conventional therapy with immunotherapy in treatment of cancer.