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Sample records for ford cvn-78 class

  1. Ford Partnership for Advanced Studies (Ford PAS)

    ERIC Educational Resources Information Center

    Carrier, Cheryl

    2006-01-01

    This article features the Ford Partnership for Advanced Studies (Ford PAS) program that helps students gain knowledge about real-life business issues. Ford PAS is an educational program that combines college-prep academics with the critical 21st century skills students will need to succeed in college and in the workplace. The Ford PAS program uses…

  2. Henry Ford Health Systems

    Cancer.gov

    Henry Ford Health Systems evolved from a hospital into a system delivering care to 2.5 million patients and includes the Cancer Epidemiology, Prevention and Control Program, which focuses on epidemiologic and public health aspects of cancer.

  3. Ford Foundation Fellowships

    NASA Astrophysics Data System (ADS)

    The Ford Foundation is sponsoring 40 three-year predoctoral fellowships and 10 one-year dissertation fellowships for minorities for 1987. The predoctoral fellowships include an annual stipend of $10,000 and an annual grant of $6000 to the fellow's institution in lieu of tuition and fees. Dissertation Fellows will receive a stipend of $18,000 and no institutional grant.The program is designed to increase the presence of under represented minorities in the nation's college and university faculties. The minority groups to be considered under this program are: American Indians, Alaskan Natives (Eskimo or Aleut), Black Americans, Mexican Americans/Chicanos, Native Pacific Islanders (Polynesians or Micronesians), and Puerto Ricans. The competition is open to any U.S. citizen who is a member of one of these groups, who is a beginning graduate student or is within 1 year of completing the dissertation, and who expects to work toward a Ph.D. or Sc.D. degree. Fellowships will be awarded in the behavioral and social sciences, humanities, engineering, mathematics, physical sciences, and biological sciences. The National Research Council, which is administering the fellowships, can provide more information on which fields of study are and are not eligible for this program.

  4. Capitalism in Six Westerns by John Ford

    ERIC Educational Resources Information Center

    Braun, Carlos Rodriguez

    2011-01-01

    The economic and institutional analysis of capitalism can be illustrated through John Ford's Westerns. This article focuses on six classics by Ford that show the move toward modern order, the creation of a new society, and the rule of law. Economic features are pervading, from property rights and contracts to markets, money, and trade. Ford has…

  5. 15. View of Ford Mansion's living room looking towards rear ...

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

    15. View of Ford Mansion's living room looking towards rear of house; scale is in back of room - Richmond Hill Plantation, Ford Mansion, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  6. 2. View of Ford Mansion looking at the front entrance ...

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

    2. View of Ford Mansion looking at the front entrance with the fountain in the foreground - Richmond Hill Plantation, Ford Mansion, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  7. 9. View of Ford Mansion's pool and Ogeechee River looking ...

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

    9. View of Ford Mansion's pool and Ogeechee River looking northeast from second floor balcony - Richmond Hill Plantation, Ford Mansion, East of Richmond Hill on Ford Neck Road, Richmond Hill, Bryan County, GA

  8. Leadership DNA: The Ford Motor Story.

    ERIC Educational Resources Information Center

    Friedman, Stewart D.

    2001-01-01

    The Ford Motor Company invested in transformational leadership to change itself. Programs center around core principles: adopt a transformational mindset, use action learning, leverage the power of electronic tools, integrate work and life, and generate business impact. (JOW)

  9. Three Bridge Fryer's Ford Bridge, Nimrod Bridge, and Ward's ...

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

    Three Bridge - Fryer's Ford Bridge, Nimrod Bridge, and Ward's Crossing Bridge - Fryer's Ford Bridge, Spanning East Fork of Point Remove Creek at Fryer Bridge Road (CR 67), Solgohachia, Conway County, AR

  10. Leslie Ford, MD | Division of Cancer Prevention

    Cancer.gov

    Dr. Leslie Ford built clinical cancer prevention research as a scientific field when few people were considering the possibility of prevention, and is recognized as a national and international leader in cancer prevention research. She has a passion for prevention and strong belief that all clinical science must, to the fullest extent possible, derive as a translation of basic science. |

  11. Certification of UAW/Ford thermographers

    NASA Astrophysics Data System (ADS)

    Barth, Ken; Spring, Robert W.

    2000-03-01

    Ford Motor Company has been using infrared thermography in the maintenance of its production facilities for more than fifteen years. It has proven to be a key tool, which has helped the company continuously achieved high standards of production quality by using a work force trained with the essential technical skills. Many early successes in thermography provided an environment in which expansion of the program could occur. A group of key Ford and United Auto Workers personnel was formed to promote the use of infrared technology to help meet worldwide quality standards. The committee also addressed the need for standardized training, qualification, and certification. The program that has evolved, which is based on the qualification and certification standards of the American Society for Nondestructive Testing, is a strong partnership created between the UAW-Ford National Programs Center, UAW and Ford Motor Company with assistance from an outside training contractor. The paper will detail the experiences of establishing the program, the lessons that have been learned in the problem solving process, and the costs and benefits of the solutions that were developed.

  12. Interactive Video: Meeting the Ford Challenge.

    ERIC Educational Resources Information Center

    Copeland, Peter

    Many companies using Statistical Process Control (SPC) in their manufacturing processes have found that, despite the training difficulties presented by the technique, the rewards of successful SPC include increased productivity, quality, and market leadership. The Ford Motor Company has developed its SPC training with interactive video, which…

  13. Computerized loadout facility at Fording Coal

    SciTech Connect

    Skinner, T.

    1981-01-01

    The transportation of coal from Fording Coal Limited's Fording River Operation to the Roberts Bank port facilities on British Columbia's west coast is a prominant and costly component of the company's business. Because 23.1% of the coal's selling price goes to freight costs, it is important for the company to achieve full benefit for its transportation dollars. The facilities for loading coal into unit coal trains, of approximately 107 cars, is the component which will determine whether the benefits will be obtained. The benefits that can be obtained are determined by the method utilized by the carrier for determining freight charges. Canadian Pacific Railroad (CPR) will charge for a minimum weight regardless of whether the customer loads enough coal to attain that weight. As well, CPR sets a maximum weight which the customer cannot exceed. Therefore, the loadout facility should load the unit trains so that the minimum weight is attained without exceeding the maxiumum. Fording Coal has developed and implemented a loadout facility that can control the loading of trains within these constraints. (JMT)

  14. 3. JOB NO. 1347G, SHEET 1, 1930, OIL HOUSE; FORD ...

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

    3. JOB NO. 1347-G, SHEET 1, 1930, OIL HOUSE; FORD MOTOR COMPANY; FLOOR PLAN, ELEVATION, AND MISCELLANEOUS DETAIL - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  15. 102. JOB NO. 1347F, SHEET 3, 1927, ASSEMBLY BUILDING; FORD ...

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

    102. JOB NO. 1347-F, SHEET 3, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; FIRST FLOOR PLAN - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  16. 111. JOB NO. 1347F, SHEET 12, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

    111. JOB NO. 1347-F, SHEET 12, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; WAREHOUSE DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  17. 105. JOB NO. 1347F, SHEET 15, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

    105. JOB NO. 1347-F, SHEET 15, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; MISCELLANEOUS DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  18. 122. JOB NO. 1347E, SHEET 3S, 1927, DOCK; FORD MOTOR ...

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

    122. JOB NO. 1347-E, SHEET 3S, 1927, DOCK; FORD MOTOR COMPANY; DECK PLAN OF DOCK - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  19. 112. JOB NO. 1347F, SHEET 16, 1929/1930, ASSEMBLY BUILDING; FORD ...

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

    112. JOB NO. 1347-F, SHEET 16, 1929/1930, ASSEMBLY BUILDING; FORD MOTOR COMPANY; FREIGHT ELEVATOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  20. 124. JOB NO. 1347A, SHEET 6, 1927, POWER HOUSE; FORD ...

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

    124. JOB NO. 1347-A, SHEET 6, 1927, POWER HOUSE; FORD MOTOR COMPANY; SECTION BB AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  1. 123. JOB NO. 1347A, SHEET 4, 1927, POWER HOUSE; FORD ...

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

    123. JOB NO. 1347-A, SHEET 4, 1927, POWER HOUSE; FORD MOTOR COMPANY; NORTH, SOUTH, EAST, AND WEST ELEVATIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  2. 99. JOB NO. 1347F, SHEET 14, 1929, ASSEMBLY BUILDING; FORD ...

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

    99. JOB NO. 1347-F, SHEET 14, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; OFFICE SECTIONS AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  3. 4. JOB NO. 1347B, SHEET 1, 1927, OIL HOUSE; FORD ...

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

    4. JOB NO. 1347-B, SHEET 1, 1927, OIL HOUSE; FORD MOTOR COMPANY; FLOOR PLAN, ELEVATIONS AND SECTIONS - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  4. 109. JOB NO. 1347F, SHEET 8S, 1929, ASSEMBLY BUILDING; FORD ...

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

    109. JOB NO. 1347-F, SHEET 8S, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TRANSVERSE SECTION OF WAREHOUSE - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  5. 106. JOB NO. 1347F, SHEET 9, 1927, ASSEMBLY BUILDING; FORD ...

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

    106. JOB NO. 1347-F, SHEET 9, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TOILET-SECTION AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  6. 114. JOB NO. 1347K, SHEET 1M, 1929, FORD MOTOR COMPANY; ...

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

    114. JOB NO. 1347-K, SHEET 1M, 1929, FORD MOTOR COMPANY; BOILER HOUSE ASSEMBLY PLANT; PLAN - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  7. 97. JOB NO. 1347F, SHEET 5, 1927, ASSEMBLY BUILDING; FORD ...

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

    97. JOB NO. 1347-F, SHEET 5, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ELEVATIONS AND DOOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  8. 104. JOB NO. 1347F, SHEET 5S 1927, ASSEMBLY BUILDING; FORD ...

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

    104. JOB NO. 1347-F, SHEET 5S 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; LONGITUDINAL SECTION AND TRUSS DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  9. 103. JOB NO. 1347F, SHEET 4, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

    103. JOB NO. 1347-F, SHEET 4, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ROOF PLAN CROSS SECTION AND DETAIL - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  10. 126. JOB NO. X98396, PLANT LAYOUT, FORD MOTOR COMPANY LONG ...

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

    126. JOB NO. X9-8396, PLANT LAYOUT, FORD MOTOR COMPANY LONG BEACH ASSEMBLY PLANT, MARCH 1940. - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  11. 6. JOB NO. 1347B, SHEET 2, 1927, OIL HOUSE; FORD ...

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

    6. JOB NO. 1347-B, SHEET 2, 1927, OIL HOUSE; FORD MOTOR COMPANY; FOUNDATION PLAN, SECTIONS, AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  12. 110. JOB NO. 1347F, SHEET 11, 1927, ASSEMBLY BUILDING; FORD ...

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

    110. JOB NO. 1347-F, SHEET 11, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; WAREHOUSE SECTION AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  13. 8. JOB NO. 1347G, SHEET 2, 1929/1930, OIL HOUSE; FORD ...

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

    8. JOB NO. 1347-G, SHEET 2, 1929/1930, OIL HOUSE; FORD MOTOR COMPANY; SECTIONS AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  14. 113. JOB NO. 1347K, SHEET 2M, 1929, FORD MOTOR COMPANY; ...

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

    113. JOB NO. 1347-K, SHEET 2M, 1929, FORD MOTOR COMPANY; BOILER HOUSE ASSEMBLY PLANT; SECTIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  15. 108. JOB NO. 1347F, SHEET 17, 1929, ASSEMBLY BUILDING; FORD ...

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

    108. JOB NO. 1347-F, SHEET 17, 1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; TUNNELs TRUSSES UNDER TANK, ETC. - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  16. 96. JOB NO. 1347F, SHEET 6, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

    96. JOB NO. 1347-F, SHEET 6, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; NORTH, EAST, AND SOUTH ELEVATIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  17. 7. JOB NO. 1347G, SHEET 1S, 1929, OIL HOUSE; FORD ...

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

    7. JOB NO. 1347-G, SHEET 1S, 1929, OIL HOUSE; FORD MOTOR COMPANY; PLANS, SECTIONS AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  18. 101. JOB NO. 1347F, SHEET 3M, 1927, ASSEMBLY BUILDING; FORD ...

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

    101. JOB NO. 1347-F, SHEET 3M, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; ONE-EIGHTH SCALE OF OFFICES - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  19. 107. JOB NO. 1347T, SHEET IS, 1930, FORD MOTOR COMPANY; ...

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

    107. JOB NO. 1347-T, SHEET IS, 1930, FORD MOTOR COMPANY; REINFORCEMENT OF GRAVITY TANK - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  20. 100. JOB NO. 1347F, SHEET 13, 1927, ASSEMBLY BUILDING; FORD ...

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

    100. JOB NO. 1347-F, SHEET 13, 1927, ASSEMBLY BUILDING; FORD MOTOR COMPANY; DETAILS OF OFFICE AND SECTIONS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  1. 98. JOB NO. 1347F, SHEET 7, 1927/1929, ASSEMBLY BUILDING; FORD ...

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

    98. JOB NO. 1347-F, SHEET 7, 1927/1929, ASSEMBLY BUILDING; FORD MOTOR COMPANY; EXTERIOR DETAILS - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  2. 115. JOB NO. 1347K, SHEET 3M, 1929/1930, FORD MOTOR COMPANY; ...

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

    115. JOB NO. 1347-K, SHEET 3M, 1929/1930, FORD MOTOR COMPANY; BOILER HOUSE ASSEMBLY PLANT; BOILER SETTING - Ford Motor Company Long Beach Assembly Plant, Assembly Building, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  3. 5. JOB NO. 1347B, SHEET 1M, 1927, OIL HOUSE; FORD ...

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

    5. JOB NO. 1347-B, SHEET 1M, 1927, OIL HOUSE; FORD MOTOR COMPANY; FOUNDATION, PLOT PLAN AND DETAILS - Ford Motor Company Long Beach Assembly Plant, Oil House, 700 Henry Ford Avenue, Long Beach, Los Angeles County, CA

  4. 77 FR 76414 - William D. Ford Federal Direct Loan Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... implement the Public Service Loan Forgiveness benefit offered within the Direct Loan Program. 73 FR 63232... CFR Part 685 RIN 1840-AC94 William D. Ford Federal Direct Loan Program AGENCY: Department of Education... (FFEL) Program; and the William D. Ford Federal Direct Loan (Direct Loan) Program, including the...

  5. Champion of Cultural Competence: An Interview with Donna Y. Ford

    ERIC Educational Resources Information Center

    Henshon, Suzanna E.

    2008-01-01

    This article presents an interview with Donna Y. Ford, a Professor of Education and Human Development at Vanderbilt University where she teaches in the Department of Special Education. Ford has been a Professor of Special Education at the Ohio State University, an Associate Professor of Educational Psychology at the University of Virginia, and a…

  6. 77 FR 5302 - Ford Motor Company, Receipt of Petition for Decision of Inconsequential Noncompliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... (65 FR 19477-78). The petition, supporting materials, and all comments received before the close of... National Highway Traffic Safety Administration Ford Motor Company, Receipt of Petition for Decision of... Petition. SUMMARY: Ford Motor Company \\1\\ (Ford) has determined that certain model year 2012 Ford...

  7. Why Earth Matters to NASA: A Conversation with Harrison Ford

    NASA Video Gallery

    Actor Harrison Ford was on location at NASA's Ames Research Center, Mountain View, Calif., last November to film a segment of Showtime's "Years of Living Dangerously" documentary on climate change....

  8. Small passenger car transmission test; Ford C4 transmission

    NASA Technical Reports Server (NTRS)

    Bujold, M. P.

    1980-01-01

    A 1979 Ford C4 automatic transmission was tested per a passenger car automatic transmission test code (SAE J651b) which required drive performance, coast performance, and no load test conditions. Under these test conditions, the transmission attained maximum efficiencies in the mid-eighty percent range for both drive performance tests and coast performance tests. The major results of this test (torque, speed, and efficiency curves) are presented. Graphs map the complete performance characteristics for the Ford C4 transmission.

  9. Correction to white-johnson, ford, and sellers (2010).

    PubMed

    2015-01-01

    Reports an error in "Parental racial socialization profiles: Association with demographic factors, racial discrimination, childhood socialization, and racial identity" by Rhonda L. White-Johnson, Kahlil R. Ford and Robert M. Sellers (Cultural Diversity and Ethnic Minority Psychology, 2010[Apr], Vol 16[2], 237-247). In the article, there was an error in the Measures subsection. The following citation should have been included in the third paragraph " Mothers' childhood racial socialization experiences. Prior racial socialization messages were assessed using four items adapted from the Comprehensive Race Socialization Inventory (Lesane- Brown, Brown, Caldwell, & Sellers, 2005)." Additionally, the included reference should have been included in the Reference section. (The following abstract of the original article appeared in record 2010-07475-016.) The authors examined patterns of racial socialization practices in a sample of 212 African American mothers. They investigated the relation between parent profiles of racial socialization messages with child and parent demographic factors and race-related experiences, as well as parent racial identity attitudes. Using latent class analyses, the authors identified 3 patterns of parent-reported racial socialization experiences: multifaceted, low race salience, and unengaged. In general, findings indicate that mothers in the multifaceted profile were more educated, experienced more racial discrimination, and talked about race during their childhood more than mothers in the unengaged profile. The multifaceted profile also differed from the low race salience and unengaged profiles on several racial identity dimensions. Although the patterned approach used in this study lends itself to a more complex study of racial socialization in future research, it also highlights the associations between parent's race-relevant experiences and the messages they communicate to their children about race. (PsycINFO Database Record (c) 2015 APA

  10. 78 FR 52169 - Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan (Direct... of Collection: William D. Ford Federal Direct Loan (Direct Loan) Program Federal Direct PLUS...

  11. 75 FR 30103 - Petition for Exemption From the Vehicle Theft Prevention Standard; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... Motor Company's (Ford) petition for an exemption of the Explorer vehicle line in accordance with Sec... 2011 Ford Explorer vehicle line. The petition requested an exemption from parts-marking pursuant to 49... device for the Explorer vehicle line. Ford will install its SecuriLock antitheft device (also known...

  12. 78 FR 69931 - Ford Motor Company, Grant of Petition for Decision of Inconsequential Noncompliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-21

    ..., with a 30-day public comment period, on February 2, 2012 in the Federal Register (77 FR 5302). No... TRANSPORTATION National Highway Traffic Safety Administration Ford Motor Company, Grant of Petition for Decision...), Department of Transportation (DOT). ACTION: Grant of Petition. SUMMARY: Ford Motor Company \\1\\ (Ford),...

  13. 76 FR 16472 - Petition for Exemption From the Vehicle Theft Prevention Standard; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... Standard; Ford Motor Company AGENCY: National Highway Traffic Safety Administration (NHTSA), Department of Transportation (DOT). ACTION: Grant of petition for exemption. SUMMARY: This document grants in full the Ford Motor Company's (Ford) petition for an exemption of the C-MAX vehicle line in accordance with Sec....

  14. 76 FR 65507 - Notice of Petition for Rate Approval; Eagle Ford Midstream, LP

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    ... Energy Regulatory Commission Notice of Petition for Rate Approval; Eagle Ford Midstream, LP Take notice that on October 11, 2011, (Eagle Ford) filed a petition for rate approval pursuant to section 284.123(b.... Eagle Ford states that it is an existing intrastate pipeline, within the meaning of sections 2(16)...

  15. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under...

  16. 78 FR 52169 - Agency Information Collection Activities; Comment Request; Federal Direct Stafford/Ford Loan and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-22

    ... Agency Information Collection Activities; Comment Request; Federal Direct Stafford/Ford Loan and Federal Direct Subsidized/ Unsubsidized Stafford/Ford Loan Master Promissory Note AGENCY: Department of Education... of Collection: Federal Direct Stafford/Ford Loan and Federal Direct Subsidized/Unsubsidized...

  17. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under...

  18. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  19. 76 FR 2444 - Petition for Exemption From the Vehicle Theft Prevention Standard; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    ... Standard; Ford Motor Company AGENCY: National Highway Traffic Safety Administration (NHTSA). Department of Transportation (DOT). ACTION: Grant of petition for exemption. SUMMARY: This document grants in full the Ford Motor Company's (Ford) petition for an exemption of the Fusion vehicle line in accordance with 49...

  20. 75 FR 31839 - Ford Motor Company, Receipt of Petition for Decision of Inconsequential Noncompliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... published on April 11, 2000 (65 FR 19477-78). The petition, supporting materials, and all comments received... National Highway Traffic Safety Administration Ford Motor Company, Receipt of Petition for Decision of Inconsequential Noncompliance The Ford Motor Company (Ford) \\1\\ has determined that certain model year 2010...

  1. The Ford Partnership for Advanced Studies: A New Case for Curriculum Integration in Technology Education

    ERIC Educational Resources Information Center

    Zinser, Richard; Poledink, Paul

    2005-01-01

    The Ford Motor Company launched a new pre-engineering curriculum for high schools in the Fall of 2004. Building on an earlier manufacturing program, the development process for the Ford Partnership for Advanced Studies took approximately three years. Ford and the course designers wanted the new program to incorporate the best principles and…

  2. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under...

  3. 78 FR 11857 - Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan Program... of Collection: William D. Ford Federal Direct Loan Program (DL) Regulations. OMB Control Number: 1845... Annual Burden Hours: 535,998. Abstract: The William D. Ford Federal Direct Loan Program regulations...

  4. 34 CFR 685.100 - The William D. Ford Federal Direct Loan Program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false The William D. Ford Federal Direct Loan Program. 685...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Purpose and Scope § 685.100 The William D. Ford Federal Direct Loan Program. (a) Under...

  5. 76 FR 21637 - Safety Zone; Ford Estate Wedding Fireworks, Lake St. Clair, Grosse Pointe Shores, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Ford Estate Wedding Fireworks, Lake St... zone is intended to restrict vessels from a portion of Lake St. Clair River during the Ford Estate... vessels during the setup, loading, and launching of the Ford Estate Wedding Fireworks Display....

  6. Fishery status assessment of Tims Ford Reservoir with management recommendations

    SciTech Connect

    Lowery, D.R.; Taylor, F.H.

    1986-04-01

    Fishery information was collected on Tims Ford Reservoir to determine the status of the fishery resource as an indictor of the biological health of these reservoirs, and to formulate management recommendations for improving the status of the biological resource that can be implemented by TVA and/or cooperating agencies.

  7. The Ford Foundation at Work. Philanthropic Choices, Methods, and Styles.

    ERIC Educational Resources Information Center

    Magat, Richard

    The procedures and philosophy of the Ford Foundation are outlined in this book, which reviews the past and present practices of the philanthropic organization and illustrates the processes through which more than $1,000,000 in funding support is annually dispensed. Case studies are presented that reflect the vast extent of the foundation's…

  8. Created Equal: A Report on Ford Foundation Women's Programs.

    ERIC Educational Resources Information Center

    Burns, Kathryn; Rust, William, Ed.

    Following a preface and a chapter tracing the rise of the women's movement, this report provides a brief overview of the Ford Foundation's ongoing funding commitment to the importance of the women's movement. The report is divided into three time periods: l973-l980, 1980-1983, and 1983 into the future. Early efforts emphasize issues of female…

  9. Obstacles to Japanisation: The Case of Ford UK.

    ERIC Educational Resources Information Center

    Wilkinson, Barry; Oliver, Nick

    1990-01-01

    The case of a strike against Ford and opposition to building an electronics plant in the United Kingdom illustrates the issues facing companies and unions in adopting Japanese industrial practices. Efficient production arrangements conflict with traditional multiunionism, and bargaining positions sometimes lead to company investment in countries…

  10. "Job 1" at Ford: Employee Co-operation.

    ERIC Educational Resources Information Center

    Werther, William B., Jr.

    1985-01-01

    After describing the history of Ford Motor Company's relationship with workers from the inception of the assembly line through recent years, the author describes results of the 1979 National Joint Committee on Employee Involvement and 1982 labor negotiations, which resulted in retraining projects, tuition assistance, and career counseling and…

  11. Quantifying Emissions from the Eagle Ford Shale Using Ethane Enhancement

    NASA Astrophysics Data System (ADS)

    Roest, G. S.; Schade, G. W.

    2014-12-01

    Emissions from unconventional oil and natural gas exploration in the Eagle Ford Shale have been conjectured as a contributing factor to increasing ozone concentrations in the San Antonio Metropolitan Area, which is on track to be designated as a nonattainment area by the EPA. Primary species found in natural gas emissions are alkanes, with C3 and heavier alkanes acting as short-lived VOCs contributing to regional ozone formation. Methane emissions from the industry are also a forcing mechanism for climate change as methane is a potent greenhouse gas. Recent studies have highlighted a high variability and uncertainties in oil and natural gas emissions estimates in emissions inventories. Thus, accurately quantifying oil and natural gas emissions from the Eagle Ford Shale is necessary to assess the industry's impacts on climate forcing and regional air quality. We estimate oil and natural gas emissions in the Eagle Ford Shale using in situ ethane measurements along southwesterly trajectories from the Gulf of Mexico, dominantly during the summertime. Ethane enhancement within the drilling area is estimated by comparing ethane concentrations upwind of the shale, near the Texas coastline, to downwind measurements in the San Antonio Metropolitan Area, Odessa, and Amarillo. Upwind ethane observations indicate low background levels entering Texas in the Gulf of Mexico air masses. Significant ethane enhancement is observed between the coast and San Antonio, and is attributed to oil and natural gas operations due to the concurrent enhancements of heavier alkanes. Using typical boundary layer depths and presuming homogenous emissions across the Eagle Ford shale area, the observed ethane enhancements are used to extrapolate an estimate of oil and natural gas industry emissions in the Eagle Ford. As oil and natural gas production in the area is projected to grow rapidly over the coming years, the impacts of these emissions on regional air quality will need to be thoroughly

  12. Geologic and engineering characterization of Geraldine Ford field, Reeves and Culberson Counties, Texas. Topical report -- 1997

    SciTech Connect

    Dutton, S.P.; Malik, M.A.; Asquith, G.B.; Barton, M.D.; Cole, A.G.; Gogas, J.; Clift, S.J.; Guzman, J.I.

    1998-04-01

    The objective of this Class III project is to demonstrate that detailed reservoir characterization of clastic reservoirs in basinal sandstones of the Delaware Mountain Group in the Delaware Basin of West Texas and New Mexico is a cost-effective way to recover more of the original oil in place by strategic infill-well placement and geologically based field development. The study focused on Geraldine Ford field, which produces from the upper Bell Canyon formation (Ramsey sandstone). Petrophysical characterization of the Ford Geraldine unit was accomplished by integrating core and log data and quantifying petrophysical properties from wireline logs. The petrophysical data were used to map porosity, permeability, net pay, water saturation, mobile oil saturation, and other reservoir properties. Once the reservoir-characterization study was completed, a demonstration area of approximately 1 mi{sup 2} in the northern part of the unit was chosen for reservoir modeling/simulation. A quarter of a five-spot injection pattern in the demonstration area was selected for flow simulations, and two cases of permeability distribution were considered, one using stochastic permeability distribution generated by conditional simulation and the other using layered permeabilities. Flow simulations were performed using UTCOMP, an isothermal, three-dimensional, compositional simulator for miscible gas flooding. Results indicate that 10--30% (1 to 3 MMbbl) of remaining oil in place in the demonstration area can be produced by CO{sub 2} injection.

  13. 77 FR 35112 - Petition To Modify an Exemption of a Previously Approved Antitheft Device; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... MY 2011 Ford Explorer vehicles. Ford was granted an exemption for the Explorer vehicle line on May 28, 2010 by NHTSA (See 75 FR 30103). The agency's most current theft rate information for the Ford Explorer... perimeter alarm system (See 76 FR 2444). On February 16, 2012, Ford submitted a petition to modify...

  14. 75 FR 50036 - Petition To Modify an Exemption of a Previously Approved Antitheft Device; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... FR 7824) and offered with an optional perimeter alarm system. On June 18, 2010, Ford submitted a... Antitheft Device; Ford Motor Company AGENCY: National Highway Traffic Safety Administration (NHTSA... Administration (NHTSA) granted in full Ford Motor Company's (Ford) petition for an exemption in accordance...

  15. 78 FR 36792 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Ford Motor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Ford... seq. (``the Act''), Ford Motor Company and General Motors Holdings LLC Collaboration (``Ford and GM... Section 6(b) of the Act, the identities of the parties to the venture are: Ford Motor Company,...

  16. Dynamometer tests of the Ford Ecostar Electric Vehicle No. 41

    SciTech Connect

    Cole, G.H.; Richardson, R.A.; Yarger, E.J.

    1995-09-01

    A Ford Ecostar vehicle was tested in the Idaho National Engineering Laboratory (INEL) Hybrid Electric Vehicle (HEV) Laboratory over several standard driving regimes. The test vehicle was delivered to the INEL in February 19, 1995 under the DOE sponsored Modular Electric Vehicle Program. This report presents the results of several dynamometer driving cycle tests and a constant current discharge, and presents observations regarding the vehicle state-of-charge indicator and remaining range indicator.

  17. 78 FR 28953 - William D. Ford Federal Direct Loan Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ...The Secretary amends the William D. Ford Federal Direct Loan Program (Direct Loan Program) regulations to reflect changes made to the program by the Moving Ahead for Progress in the 21st Century Act (MAP-21), Public Law 112-141. Specifically, these interim final regulations reflect the provisions in MAP-21 that amended the Higher Education Act of 1965, as amended (HEA) to extend the 3.4......

  18. Fast Forward: An Upskilling Programme for Ford Motor Company Foundry Workers.

    ERIC Educational Resources Information Center

    Cousin, Glynis; Pound, Gill

    1991-01-01

    The purpose of an upgrading program for British Ford Motor Company employees was getting trainees back into learning environments and improving communication, listening, calculation, reading, and cooperation. (SK)

  19. Environmental survey of the B-3 and Ford's Farm ranges.

    SciTech Connect

    Stoetzel, G.A.; Waite, D.A.; Gilchrist, R.L.

    1983-08-01

    The Army has been firing depleted-uranium (DU) projectiles into targets on the Aberdeen Proving Ground, Maryland. An environmental survey was conducted of two areas known as the B-3 range and the Ford's Farm range to determine the location of DU in their environments. The survey included ground survey measurements and some environmental sampling. Several special studies were also conducted, including analyses of the isotopic composition of uranium in a limited number of samples and a dissolution rate study to estimate the solubility of DU dust in sea and river water.

  20. Quantum revivals of Morse oscillators and Farey-Ford geometry

    NASA Astrophysics Data System (ADS)

    Li, Alvason Zhenhua; Harter, William G.

    2015-07-01

    Analytical eigensolutions for Morse oscillators are used to investigate quantum resonance and revivals and show how Morse anharmonicity affects revival times. A minimum semi-classical Morse revival time Tmin-rev found by Heller is related to a complete quantum revival time Trev using a quantum deviation δN parameter that in turn relates Trev to the maximum quantum beat period Tmax-beat. Also, number theory of Farey and Thales-circle geometry of Ford is shown to elegantly analyze and display fractional revivals. Such quantum dynamical analysis may have applications for spectroscopy or quantum information processing and computing.

  1. Ford Research Laboratory high school science and technology program (HSSTP)

    SciTech Connect

    Hass, K.C.

    1994-12-31

    Since 1984, the Ford Motor Company Research Laboratory has offered a series of Saturday morning enrichment experiences and summer work opportunities for high school students and teachers. The goal is to increase awareness of technical careers and the importance of science and mathematics in industry. The Saturday sessions are run entirely by volunteers and are organized around current topics ranging from fundamental science (e.g., atmospheric chemistry) to advanced engineering and manufacturing (e.g., glass production). A typical session includes a lecture, laboratory tours and demonstrations, a refreshment/social break and a hands-on activity whenever possible. Over 500 students and teachers participate annually from over 120 area high schools. Nearly one third of the students are minorities from the city of Detroit. Session quality is monitored through feedback from participants and volunteers. Juniors and seniors who attend at least three sessions are eligible to compete for four-week summer internships. Typically, about twenty-five to thirty interns (out of forty to fifty applicants) are selected on the basis of a transcript, teacher recommendation and a 2500-word report on a technical topic. Ford also generally hosts about eight summer teacher fellows through a statewide program that began as an HSSTP initiative. The HSSTP was recently recognized by the industrial Research Institute as one of eleven {open_quotes}Winning [Pre-College Education] Programs{close_quotes} nationwide. Keys to success include strong grassroots and managerial support and extensive networking in the community.

  2. Reproductive health research in China: the Ford Foundation initiatives.

    PubMed

    Chu, C

    1994-08-01

    Increasing demographic and epidemiological evidence shows that maternal health problems are widespread and are linked to social, cultural, and economic factors, in particular, to women's status in society. Thus, there is an urgent need to expand existing knowledge about these influences on reproductive health and to empower women to gain control over them. To this end, there is a need for a comprehensive, interdisciplinary approach with an emphasis on social science research and training. The Ford Foundation, after an extensive review of its work in population and development, embarked on a new, ten-year, comprehensive reproductive health program for the 1990s. This paper describes one component of that program, a partnership with the All China Women's Federation to sponsor a series of reproductive health research activities. It examines the development and evaluates the positive and negative outcomes of the project, which commenced in 1991, from the perspective of a consultant involved in the process. So far, the project has generated interest in reproductive health in at least twenty-one Chinese provinces and has fostered a real partnership between the sponsoring and the collaborating agency. Based on the immediate outcomes of a research competition designed to identify research projects and investigators, of participant evaluation of the methodology training course, and of the strategies aimed at building capabilities and strengthening institutions in order to ensure future success, I conclude that the Ford Foundation's reproductive health initiative in China is a worthwhile and sustainable project.

  3. 78 FR 4192 - Petition for Exemption From the Vehicle Theft Prevention Standard; Ford Motor Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-18

    ... devices are of the same design and performance as that of the MY 2011 Ford Explorer vehicle line. Ford was granted an exemption for the Explorer vehicle line on May 28, 2010 by NHTSA (See 75 FR 30103) beginning..., Taurus, Edge, Explorer and the Focus vehicles. Starting with 2013, the IAwPB was offered as...

  4. 77 FR 47374 - Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal Direct Loan (Direct Loan) Program/ Federal Family Loan (FFEL) Program: Deferment Request Forms AGENCY... William D. Ford Federal Direct Loan (Direct Loan) and Federal Family Education Loan (FFEL) Programs...

  5. 77 FR 43276 - Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal Direct Loan Program General Forbearance Request SUMMARY: Borrowers who receive loans through the William D. Ford Federal Direct Loan Program will use this form to request forbearance on their loans when they...

  6. Exit Counseling Guide for Counselors. William D. Ford Federal Direct Loan Program.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This guide is intended to help school financial aid administrators meet the requirement that they provide in-person exit counseling to borrowers of Federal Direct Stafford/Ford Loans (direct subsidized) and Federal Direct Unsubsidized Stafford/Ford Loans (direct unsubsidized). The guide is intended to be used with a companion video and a guide for…

  7. Entrance Counseling. Guide for Borrowers. William D. Ford Federal Direct Loan Program.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This guide for student first-time borrowers presents the basic facts about subsidized Federal Direct Stafford/Ford Loans and Federal Direct Unsubsidized Stafford/Ford Loans. Components of the guide include: (1) a section providing such information as amounts that can be borrowed, interest rates, loan fees, the various repayment plans, and loan…

  8. U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab ...

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

    U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  9. 76 FR 27669 - Automotive Components Holdings, LLC, a Subsidiary of Ford Motor Company, Saline Plant Division...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-12

    ..., 2010 (75 FR 65514). The workers are engaged in employment related to the production of interior... Employment and Training Administration Automotive Components Holdings, LLC, a Subsidiary of Ford Motor Company, Saline Plant Division, Including Workers Whose Wages Were Reported Under Ford Company,...

  10. 78 FR 45515 - Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Agency Information Collection Activities; Comment Request; William D. Ford Federal Direct Loan Program... to this notice will be considered public records. Title of Collection: William D. Ford Federal...

  11. Ford: Not a Lincoln but a Hayes? A Lesson in History and Political Science

    ERIC Educational Resources Information Center

    Donnangelo, John A.

    2007-01-01

    History or social studies teachers are constantly striving to make the past come alive for their students and to help them see that not only does the past relate to the present, but it can also give insights into the future. The recent passing of former President Gerald R. Ford provides social studies teachers with just such an opportunity. Ford's…

  12. Factor Analytic Validation of the Ford, Wolvin, and Chung Listening Competence Scale

    ERIC Educational Resources Information Center

    Mickelson, William T.; Welch, S. A.

    2012-01-01

    This research begins to independently and quantitatively validate the Ford, Wolvin, and Chung (2000) Listening Competency Scale. Reliability and Confirmatory Factor analyses were conducted on two independent samples. The reliability estimates were found to be below those reported by Ford, Wolvin, and Chung (2000) and below acceptable levels for…

  13. 75 FR 34526 - Ford Petition for Exemption From the Vehicle Theft Prevention Standard; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... number is (202) 493-2990. Correction In the Federal Register of May 28, 2010, in FR Doc. 2010-12950, on... National Highway Traffic Safety Administration Ford Petition for Exemption From the Vehicle Theft... (NHTSA) published a document in the Federal Register of May 28, 2010, granting in full Ford Motor...

  14. The Impact of the Ford Fellowship Program in the Creation of Latina/o Academic Generations

    ERIC Educational Resources Information Center

    Velez-Ibanez, Carlos; Szecsy, Elsie; Pena, Courtney

    2013-01-01

    On October 18, 2003, one of the authors had the privilege of giving one of the keynote speeches to the Ford Foundation Fellows Conference in San Juan, Puerto Rico, that was titled "The Making of a Ford Fellow: A Trek Towards Excellence in Applied Social Science," which explained that he managed to develop some of the ideas that led to the…

  15. Application of Advanced Reservoir Characterization, Simulation, and Production Optimization Strategies to Maximize Recovery in Slope and Basin Clastic Reservoirs, West Texas (Delaware Basin), Class III

    SciTech Connect

    Dutton, Shirley P.; Flanders, William A.

    2001-11-04

    The objective of this Class III project was demonstrate that reservoir characterization and enhanced oil recovery (EOR) by CO2 flood can increase production from slope and basin clastic reservoirs in sandstones of the Delaware Mountain Group in the Delaware Basin of West Texas and New Mexico. Phase 1 of the project, reservoir characterization, focused on Geraldine Ford and East Ford fields, which are Delaware Mountain Group fields that produce from the upper Bell Canyon Formation (Ramsey sandstone). The demonstration phase of the project was a CO2 flood conducted in East Ford field, which is operated by Orla Petco, Inc., as the East Ford unit.

  16. 33 CFR 208.19 - Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Texas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Marshall Ford Dam and Reservoir... Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Texas. In the interest of flood control, the Lower Colorado River Authority (LCRA) shall operate the Marshall Ford Dam...

  17. The Ford Foundation and the rise of behavioralism in political science.

    PubMed

    Hauptmann, Emily

    2012-01-01

    How did behavioralism, one of the most influential approaches to the academic study of politics in the twentieth century, become so prominent so quickly? I argue that many political scientists have either understated or ignored how the Ford Foundation's Behavioral Sciences Program gave form to behavioralism, accelerated its rise, and helped root it in political science. I then draw on archived documents from Ford as well as one of its major grantees, U. C. Berkeley, to present several examples of how Ford used its funds to encourage the behavioral approach at a time when it had few adherents among political scientists. PMID:25363444

  18. Ford/BASF/UM Activities in Support of the Hydrogen Storage Engineering Center of Excellence

    SciTech Connect

    Veenstra, Mike; Purewal, Justin; Xu, Chunchuan; Yang, Jun; Blaser, Rachel; Sudik, Andrea; Siegel, Don; Ming, Yang; Liu, Dong'an; Chi, Hang; Gaab, Manuela; Arnold, Lena; Muller, Ulrich

    2015-06-30

    Widespread adoption of hydrogen as a vehicular fuel depends critically on the development of low-cost, on-board hydrogen storage technologies capable of achieving high energy densities and fast kinetics for hydrogen uptake and release. As present-day technologies -- which rely on physical storage methods such as compressed hydrogen -- are incapable of attaining established Department of Energy (DOE) targets, development of materials-based approaches for storing hydrogen have garnered increasing attention. Material-based storage technologies have potential to store hydrogen beyond twice the density of liquid hydrogen. To hasten development of these ‘hydride’ materials, the DOE previously established three centers of excellence for materials storage R&D associated with the key classes of materials: metal hydrides, chemical hydrogen, and adsorbents. While these centers made progress in identifying new storage materials, the challenges associated with the engineering of the system around a candidate storage material are in need of further advancement. In 2009 the DOE established the Hydrogen Storage Engineering Center of Excellence with the objective of developing innovative engineering concepts for materials-based hydrogen storage systems. As a partner in the Hydrogen Storage Engineering Center of Excellence, the Ford-UM-BASF team conducted a multi-faceted research program that addresses key engineering challenges associated with the development of materials-based hydrogen storage systems. First, we developed a novel framework that allowed for a material-based hydrogen storage system to be modeled and operated within a virtual fuel cell vehicle. This effort resulted in the ability to assess dynamic operating parameters and interactions between the storage system and fuel cell power plant, including the evaluation of performance throughout various drive cycles. Second, we engaged in cost modeling of various incarnations of the storage systems. This analysis

  19. Model year 2010 Ford Fusion Level-1 testing report.

    SciTech Connect

    Rask, E.; Bocci, D.; Duoba, M.; Lohse-Busch, H.; Energy Systems

    2010-11-23

    As a part of the US Department of Energy's Advanced Vehicle Testing Activity (AVTA), a model year 2010 Ford Fusion was procured by eTec (Phoenix, AZ) and sent to ANL's Advanced Powertrain Research Facility for the purposes of vehicle-level testing in support of the Advanced Vehicle Testing Activity. Data was acquired during testing using non-intrusive sensors, vehicle network information, and facilities equipment (emissions and dynamometer). Standard drive cycles, performance cycles, steady-state cycles, and A/C usage cycles were conducted. Much of this data is openly available for download in ANL's Downloadable Dynamometer Database. The major results are shown in this report. Given the benchmark nature of this assessment, the majority of the testing was done over standard regulatory cycles and sought to obtain a general overview of how the vehicle performs. These cycles include the US FTP cycle (Urban) and Highway Fuel Economy Test cycle as well as the US06, a more aggressive supplemental regulatory cycle. Data collection for this testing was kept at a fairly high level and includes emissions and fuel measurements from an exhaust emissions bench, high-voltage and accessory current/voltage from a DC power analyzer, and CAN bus data such as engine speed, engine load, and electric machine operation. The following sections will seek to explain some of the basic operating characteristics of the MY2010 Fusion and provide insight into unique features of its operation and design.

  20. Ford Aerospace High-G Test Series II and III

    SciTech Connect

    Beshears, D.L.

    1987-03-01

    A series of tests is being conducted on electronic and optical components and assemblies to determine how well they operate after periods of constant high acceleration. This testing is being performed for the Ford Aerospace and Communications Corporation in support of the Air Force Space and Technology Center Sagittar Program. This final report documents the second and third series of tests which consisted of 47 test runs. The tests included the evaluation of some packaging techniques in an effort to extend the load capacity of a Panasonic lithium battery. Other tests conducted in Series II consisted of accelerating two receiver units (one with a gallium arsenide lens and the other with a zinc sulfide lens) to various G levels up to 120,281 G's. The qualification target for each of these units is 120,000 G's. In Test Series III, it was possible to further extend the Panasonic lithium battery life by not only encapsulating the battery in Castolite plastic, but also enclosing the entire assembly in an aluminum housing. The other components tested in Test Series III included two receiver units (one with a germanium lens and the other a 19-mm Kodak zinc sulfide lens), a 40-mm hybrid controller, a zinc sulfide lens assembly, an Altus lithium battery, a germanium filter, and two detectors. The qualification target for the 2 batteries and the 40-mm hybrid controller is 120,000 G's, while the qualification target for each of the other components tested in Series III is 140,000 G's.

  1. Agreement Between the Board of Trustees of Henry Ford Community College and the Henry Ford Community College Federation of Teachers, American Federation of Teachers, Local 1650, 1973-75.

    ERIC Educational Resources Information Center

    Henry Ford Community Coll., Dearborn, MI.

    This agreement between the Board of Trustees of Henry Ford Community College and the Henry Ford Community College Federation of Teachers, American Federation of Teachers, Local 1650 covers the period of 1973-1975. Contents of the agreement cover recognition, board of trustee rights, union-board relations, conditions of employment, seniority, the…

  2. Agreement between the Board of Trustees of Henry Ford Community College and the Henry Ford Community College Federation of Teachers, American Federation of Teachers Local 1650, 1987-1990.

    ERIC Educational Resources Information Center

    Henry Ford Community Coll., Dearborn, MI.

    This collective bargaining agreement between the Board of Trustees of Henry Ford Community College and the Henry Ford Community College Federation of Teachers establishes conditions of employment for all full-time teachers, counselors, librarians, placement officers, and selected other professional personnel. The articles in the agreement set…

  3. 33 CFR 208.19 - Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Tex.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Lyndon B. Johnson (Alvin Wirtz Dam), Lake Marble Falls (Max Starcke Dam), Marshall Ford Reservoir (Lake..., Lake Marble Falls, and Lake Austin) are run-of-the-river projects. The capabiity of the four upstream... Marble Falls and Marshall Ford Reservoir). During flood conditions, the following upstream...

  4. 33 CFR 208.19 - Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Tex.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Lyndon B. Johnson (Alvin Wirtz Dam), Lake Marble Falls (Max Starcke Dam), Marshall Ford Reservoir (Lake..., Lake Marble Falls, and Lake Austin) are run-of-the-river projects. The capabiity of the four upstream... Marble Falls and Marshall Ford Reservoir). During flood conditions, the following upstream...

  5. 33 CFR 208.19 - Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Tex.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Lyndon B. Johnson (Alvin Wirtz Dam), Lake Marble Falls (Max Starcke Dam), Marshall Ford Reservoir (Lake..., Lake Marble Falls, and Lake Austin) are run-of-the-river projects. The capabiity of the four upstream... Marble Falls and Marshall Ford Reservoir). During flood conditions, the following upstream...

  6. 33 CFR 208.19 - Marshall Ford Dam and Reservoir (Mansfield Dam and Lake Travis), Colorado River, Tex.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Lyndon B. Johnson (Alvin Wirtz Dam), Lake Marble Falls (Max Starcke Dam), Marshall Ford Reservoir (Lake..., Lake Marble Falls, and Lake Austin) are run-of-the-river projects. The capabiity of the four upstream... Marble Falls and Marshall Ford Reservoir). During flood conditions, the following upstream...

  7. 77 FR 58819 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ... Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan Program General Forbearance Request SUMMARY: Borrowers who receive loans through the William D. Ford Federal Direct Loan Program will use this form to request forbearance on their loans when they are willing...

  8. 77 FR 40515 - Safety Zone; Detroit Symphony Orchestra at Ford House Fireworks, Lake St. Clair, Grosse Pointe...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ...: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Detroit Symphony Orchestra at Ford House... Detroit Symphony Orchestra at the Ford House Fireworks. This zone will be effective and enforced from...

  9. 76 FR 88 - Voluntary Termination of Foreign-Trade Subzone 102A, Ford Motor Corporation, Hazelwood, MO

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-03

    ...) authorizing the establishment of Foreign-Trade Subzone 102A at the Ford Motor Corporation plant in Hazelwood, Missouri (Board Order 252, 49 FR 19541, 5/8/84); Whereas, the St. Louis County Port Authority has advised... Foreign-Trade Zones Board Voluntary Termination of Foreign-Trade Subzone 102A, Ford Motor...

  10. 78 FR 55076 - Ganley Ford West, Inc.; Analysis of Proposed Consent Order To Aid Public Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... Ganley Ford West, Inc.; Analysis of Proposed Consent Order To Aid Public Comment AGENCY: Federal Trade.... The attached Analysis to Aid Public Comment describes both the allegations in the draft complaint and... placed on the public record for a period of thirty (30) days. The following Analysis to Aid...

  11. Community Action, Urban Reform, and the Fight against Poverty: The Ford Foundation's Gray Areas Program.

    ERIC Educational Resources Information Center

    O'Connor, Alice

    1996-01-01

    Describes the process by which experimental Ford Foundation programs designed to stem the urban crisis evolved into more narrowly constructed interventions to reform service delivery systems and alleviate poverty in inner-city neighborhoods. Related themes are highlighted and limitations caused by problems of institutional constraints, political…

  12. Theater Reawakening: A Report on Ford Foundation Assistance to American Drama.

    ERIC Educational Resources Information Center

    LaHoud, John; Boggs, Nancy

    Ford Foundation support for resident and regional theater has followed two main lines: strengthening key theaters as institutions and furnishing opportunities to individual artists for professional advancement. This report describes some of the activities that have been aided by the foundation and notes the types of aid provided. The activities…

  13. 2004 Foster G. McGaw Prize. Winner: Henry Ford Health System, Detroit, Michigan.

    PubMed

    Rollins, Gina

    2005-04-01

    Henry Ford Health System's commitment to community service took root with its founding in 1915 and has been embraced by leaders ever since. Wide-ranging efforts of school health programs offering grief support for children earned it the 2004 McGaw Prize.

  14. Detroit's Henry Ford Health System awarded Foster G. McGaw Prize.

    PubMed

    Rees, Tom

    2005-01-01

    Henry Ford Health System, Detroit, is named winner of the prestigious Foster G. McGaw Prize for excellence in community service. The organization received 100,000 dollars from the sponsors, the American Hospital Association, The Baxter International Foundation and the Cardinal Health Foundation.

  15. 77 FR 58818 - Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ... Notice of Proposed Information Collection Requests; Federal Student Aid; William D. Ford Federal Direct Loan Program Regulations-- Servicemembers Civil Relief Act SUMMARY: Upon a loan holder's receipt of a...)) that may be charged on Federal Family Education Loan Program loans made prior to the borrower...

  16. Exit Counseling Guide for Borrowers. William D. Ford Federal Direct Loan Program.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This guide is intended for students leaving school and therefore needing to plan for repayment of loans received through the William D. Ford Federal Direct Loan Program. The guide offers students guidelines for choosing a repayment plan, information about rights and responsibilities as a borrower under both subsidized and unsubsidized direct loan…

  17. The Search for a New Economic Order. A Ford Foundation Report.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    This report describes the main areas of economic research supported by the Ford Foundation in the 1970s, with an emphasis on the work in international economics. It is divided into five sections: the international economy, less-developed countries (LDCs) and the new economic order, the industrialized world and inflation, workers and wages, and…

  18. Book review: Darwinian agriculture: How understanding evolution can improve agriculture by R. Ford Dennison

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Agricultural research continually seeks to increase productivity while protecting soil, water and genetic resources. The book Darwinian Agriculture: How Understanding Evolution Can Improve Agriculture, by R. Ford Dennison, delivers a thought-provoking view of how principles of ecology and evolution ...

  19. The Ford Transfer Opportunities Project at LaGuardia: Report on Activities.

    ERIC Educational Resources Information Center

    La Guardia Community Coll., Long Island City, NY.

    In September 1983, LaGuardia Community College (LCC) received a grant from the Ford Foundation's Urban Community Colleges Transfer Opportunities Program. By May 31, 1984, the following achievements had been made: (1) a model for providing students with basic transfer information was developed and tested; (2) the corporate community was brought…

  20. Becoming through Revolutionary Pedagogy: An Interview with Curry Malott and Derek R. Ford

    ERIC Educational Resources Information Center

    Wubbena, Zane C.

    2016-01-01

    In this interview, Curry Malott and Derek R. Ford discuss their new book, "Marx, Capital, and Education: Towards a Critical Pedagogy of Becoming." The interview begins with a general inquiry into their intellectual backgrounds as scholar-activists and, importantly, comrades. The authors then discuss the process of collaborating together…

  1. 78 FR 71030 - Ford Motor Company, Denial of Petition for Decision of Inconsequential Noncompliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... comment period, on February 2, 2012, in the Federal Register 77 FR 5301. In response to the petition... noncompliance as the formation of air bubbles in the windshields when subjected to high temperatures specified... of the 4,532 subject vehicles may actually develop air bubbles in their windshields. Ford argues...

  2. Record of Decision for the Ford Building Waste Unit (643-11G) Operable Unit

    SciTech Connect

    Fraley, S.

    2002-06-13

    This decision document presents the selected remedial for the Ford Building Waste Unit (FBWU), in Aiken, South Carolina, which was chosen in accordance with CERCLA, as amended by SARA, and, to the extent practical, the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). This decision is based on the Administrative Record File for this specific RCRA/CERCLA site.

  3. Pre-Education Programs: A Comprehensive Project at Henry Ford Community College.

    ERIC Educational Resources Information Center

    Zopf, Deborah; Smyrski, Larry

    This document presents an overview of a four-year comprehensive pre-education project at Henry Ford Community College (HFCC) in Michigan. To meet the needs of school districts that preferred a 32-credit certificate program as well as districts that preferred a 60-unit associate degree, HFCC employed a career-ladder approach: A 32-credit…

  4. Supporting Teaching and Learning Using Authentic Scientific Texts: A Rejoinder to Danielle J. Ford

    ERIC Educational Resources Information Center

    Yarden, Anat; Falk, Hedda; Federico-Agraso, Marta; Jimenez-Aleixandre, Maria Pilar; Norris, Stephen P.; Phillips, Linda M.

    2009-01-01

    In her commentary Danielle J. Ford mainly focused on three issues that highlight the promises and challenges for the use of Adapted Primary Literature (APL) in science curricula: the possible contribution of APL to authentic experiences in secondary schools, implementation issues of APL including the support required for the teachers, and the…

  5. Future-Minded: Aaron Schmidt--Thomas Ford Memorial Library, IL

    ERIC Educational Resources Information Center

    Library Journal, 2005

    2005-01-01

    Like many young people, Aaron Schmidt loves electronic gadgets. But not for their own sake. He believes the future of libraries depends on how well we meet the needs of today's young adults, who are far more tech-fluent than most librarians. As reference librarian and all-around technology guru at Thomas Ford Memorial Library, Schmidt created the…

  6. The Henry Ford Academy: An Innovative Space for Teaching and Learning

    ERIC Educational Resources Information Center

    n/a, n/a

    2005-01-01

    Edith Graybill, English instructor at the Henry Ford Academy in Dearborn, Michigan, speaks about her school's English language arts curriculum, the influence of the school on the role of English language arts, the theories of teaching and learning used at the Academy, and other related topics. She believes that most of the students appreciate…

  7. 75 FR 65514 - Automotive Components Holdings, LLC, A Subsidiary of Ford Motor Company, Saline Plant Division...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-25

    ..., 2010, and the Notice of Determination was published in the Federal Register on March 12, 2010 (75 FR... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF LABOR Employment and Training Administration Automotive Components Holdings, LLC, A Subsidiary of Ford...

  8. Report to the Ford Foundation by the Task Force on Economic Well-Being and Employment.

    ERIC Educational Resources Information Center

    Estrada, Leobardo; And Others

    A research and policy agenda for addressing issues related to the Hispanic worker in the United States is provided in this report, which was prepared by the Ford Foundation's Task Force on Employment and Economic Well-Being. First, the theoretical basis of the Task Force's recommendations is outlined. This was based on the observation of three…

  9. Community Development Corporations: A Strategy for Depressed Urban and Rural Areas. A Ford Foundation Policy Paper.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    Urban and rural development requires an innovative problem-solving mechanism that would better use the leverage inherent in available resources. There is a model of such an institution now evolving in depressed areas which warrants a substantial investment of Ford Foundation funds: the Community Development Corporation (CDC)--an organization whose…

  10. Ford Hatchery; Washington Department of Fish and Wildlife Fish Program, Hatcheries Division, Annual Report 2003.

    SciTech Connect

    Lovrak, Jon; Ward, Glen

    2004-01-01

    Bonneville Power Administration's participation with the Washington Department of Fish and Wildlife, Ford Hatchery, provides the opportunity for enhancing the recreational and subsistence kokanee fisheries in Banks Lake. The artificial production and fisheries evaluation is done cooperatively through the Spokane Hatchery, Sherman Creek Hatchery (WDFW), Banks Lake Volunteer Net Pen Project, and the Lake Roosevelt Fisheries Evaluation Program. Ford Hatchery's production, together with the Sherman Creek and the Spokane Tribal Hatchery, will contribute to an annual goal of one million kokanee yearlings for Lake Roosevelt and 1.4 million kokanee fingerlings and fry for Banks Lake. The purpose of this multi-agency program is to restore and enhance kokanee salmon and rainbow trout populations in Lake Roosevelt and Banks Lake due to Grand Coulee Dam impoundments. The Ford Hatchery will produce 9,533 lbs. (572,000) kokanee annually for release as fingerlings into Banks Lake in October. An additional 2,133 lbs. (128,000) kokanee will be transferred to net pens on Banks Lake at Electric City in October. The net pen raised kokanee will be reared through the fall, winter, and early spring to a total of 8,533 lbs and released in May. While the origin of kokanee comes from Lake Whatcom, current objectives will be to increase the use of native (or, indigenous) stocks for propagation in Banks Lake and the Upper Columbia River. Additional stocks planned for future use in Banks Lake include Lake Roosevelt kokanee and Meadow Creek kokanee. The Ford Hatchery continues to produce resident trout (80,584 lb. per year) to promote the sport fisheries in trout fishing lakes in eastern Washington (WDFW Management, Region 1). Operation and maintenance funding for the increased kokanee program was implemented in FY 2001 and scheduled to continue through FY 2010. Funds from BPA allow for an additional employee at the Ford Hatchery to assist in the operations and maintenance associated with

  11. Ford Van Dyke: Compressed Air Management Program Leads to Improvements that Reduce Energy Consumption at an Automotive Transmission Plant

    SciTech Connect

    2010-06-25

    Staff at the Ford Van Dyke Transmission Plant in Sterling Heights, Michigan, have increased the efficiency of the plant’s compressed air system to enhance its performance while saving energy and improving production.

  12. Ford Cleveland: Inside-out Analysis Identifies Energy Cost Savings Opportunities at Metal Casting Plant

    SciTech Connect

    2003-09-01

    The Ford Cleveland Casting Plant used results from its plant-wide energy efficiency assessment to identify 16 energy- and cost-saving projects. These projects addressed combustion, compressed air, water, steam, motor drive, and lighting systems. When implemented, the projects should save a total of $3.28 million per year. In addition, two long-term projects were identified that together would represent another $9.5 million in cost savings.

  13. Geochemistry of Eagle Ford group source rocks and oils from the first shot field area, Texas

    USGS Publications Warehouse

    Edman, Janell D.; Pitman, Janet K.; Hammes, Ursula

    2010-01-01

    Total organic carbon, Rock-Eval pyrolysis, and vitrinite reflectance analyses performed on Eagle Ford Group core and cuttings samples from the First Shot field area, Texas demonstrate these samples have sufficient quantity, quality, and maturity of organic matter to have generated oil. Furthermore, gas chromatography and biomarker analyses performed on Eagle Ford Group oils and source rock extracts as well as weight percent sulfur analyses on the oils indicate the source rock facies for most of the oils are fairly similar. Specifically, these source rock facies vary in lithology from shales to marls, contain elevated levels of sulfur, and were deposited in a marine environment under anoxic conditions. It is these First Shot Eagle Ford source facies that have generated the oils in the First Shot Field. However, in contrast to the generally similar source rock facies and organic matter, maturity varies from early oil window to late oil window in the study area, and these maturity variations have a pronounced effect on both the source rock and oil characteristics. Finally, most of the oils appear to have been generated locally and have not experienced long distance migration. 

  14. The Eagle Ford Shale, Texas: an initial insight into Late Cretaceous organic-rich mudrock palaeoenvironments

    NASA Astrophysics Data System (ADS)

    Forshaw, Joline; Jarvis, Ian; Trabucho-Alexandre, João; Tocher, Bruce; Pearce, Martin

    2014-05-01

    The hypothesised reduction of oxygen within the oceans during the Cretaceous is believed to have led to extended intervals of regional anoxia in bottom waters, resulting in increased preservation of organic matter and the deposition of black shales. Episodes of more widespread anoxia, and even euxinia, in both bottom and surface waters are associated with widespread black shale deposition during Ocean Anoxic Events (OAEs). The most extensive Late Cretaceous OAE, which occurred ~ 94 Ma during Cenomanian-Turonian boundary times, and was particularly well developed in the proto-North Atlantic and Tethyan regions, lasted for around 500 kyr (OAE2). Although the causes of this and other events are still hotly debated, research is taking place internationally to produce a global picture of the causes and consequences of Cretaceous OAEs. Understanding OAEs will enable a better interpretation of the climate fluctuations that ensued, and their association with the widespread deposition of black shales, rising temperatures, increased pCO2, enhanced weathering, and increased nutrient fluxes. The Eagle Ford Formation, of Cenomanian - Turonian age, is a major shale gas play in SW and NE Texas, extending over an area of more than 45,000 km2. The formation, which consists predominantly of black shales (organic-rich calcareous mudstones), was deposited during an extended period of relative tectonic quiescence in the northern Gulf Coast of the Mexico Basin, bordered by reefs along the continental shelf. The area offers an opportunity to study the effects of OAE2 in an organic-rich shelf setting. The high degree of organic matter preservation in the formation has produced excellent oil and gas source rocks. Vast areas of petroleum-rich shales are now being exploited in the Southern States of the US for shale gas, and the Eagle Ford Shale is fast becoming one of the countries largest producers of gas, oil and condensate. The Eagle Ford Shale stratigraphy is complex and heterogeneous

  15. Integration of Rooftop Photovoltaic Systems in St. Paul Ford Site's Redevelopment Plans

    SciTech Connect

    Olis, D.; Mosey, G.

    2015-03-01

    The purpose of this analysis is to estimate how much electricity the redeveloped Ford Motor Company assembly plant site in St. Paul, Minnesota, might consume under different development scenarios and how much rooftop photovoltaic (PV) generation might be possible at the site. Because the current development scenarios are high-level, preliminary sketches that describe mixes of residential, retail, commercial, and industrial spaces, electricity consumption and available rooftop area for PV under each scenario can only be grossly estimated. These results are only indicative and should be used for estimating purposes only and to help inform development goals and requirements moving forward.

  16. Baseflow recession analysis across the Eagle Ford shale play (Texas, USA)

    NASA Astrophysics Data System (ADS)

    Arciniega, Saul; Brena-Naranjo, Agustin; Hernandez-Espriu, Jose Antonio; Pedrozo-Acuña, Adrian

    2016-04-01

    Baseflow is an important process of the hydrological cycle as it can be related to aquatic ecosystem health and groundwater recharge. The temporal and spatial dynamics of baseflow are typically governed by fluctuations in the water table of shallow aquifers hence groundwater pumping and return flow can greatly modify baseflow patterns. More recently, in some regions of the world the exploitation of gas trapped in shale formations by means of hydraulic fracturing (fracking) has raised major concerns on the quantitative and qualitative groundwater impacts. Although fracking implies massive amounts of groundwater withdrawals, its contribution on baseflow decline has not yet been fully investigated. Furthermore, its impact with respect to other human activities or climate extremes such as irrigation or extreme droughts, respectively, remain largely unknown. This work analyzes baseflow recession time-space patterns for a set of watersheds located across the largest shale producer in the world, the Eagle Ford shale play in Texas (USA). The period of study (1985-2014) includes a pre-development and post-development period. The dataset includes 56 hydrometric time series located inside and outside the shale play. Results show that during the development and expansion of the Eagle Ford play, around 70 % of the time series displayed a significant decline wheras no decline was observed during the pre-development)

  17. Building Local Capacity to Bring Arts Education to All Children: Lessons Learned from the First Half of the Ford Foundation's National Demonstration

    ERIC Educational Resources Information Center

    Spilka, Gertrude; Long, Meg

    2009-01-01

    Interested in bringing the benefits of the arts as integral to quality education for all children, in 2004 the Ford Foundation launched the National Arts Education Initiative, a seven-year demonstration in nine communities across the United States. Building from arts education programs that serve "pockets" of children, Ford investments aim to…

  18. Inter-Organizational Trust in EDI Adoption: The Case of Ford Motor Company and PBR Limited in Australia.

    ERIC Educational Resources Information Center

    Ratnasingam, Pauline

    2001-01-01

    This study examines behavioral dimensions of trading partner trust in EDI (electronic data interchange) adoption via a qualitative interpretative case study conducted between an automotive manufacturer (Ford Motor Company) in Australia and their first tier supplier, PBR Limited. Findings suggest that trust is important for cooperative long-term…

  19. 78 FR 53431 - Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-29

    ... Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal Direct Loan Program Prior to July 1, 2013 AGENCY: Federal Student Aid, Department of Education. ACTION: Notice... First First Loan type Student grade level disbursed on disbursed Rate (percent) or after...

  20. 77 FR 29988 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan (Direct Loan) Program: Internship/Residency and Loan Debt Burden Forbearance Forms SUMMARY: These forms serve... Department of Defense's Student Loan Repayment Program, or having a federal education loan debt burden...

  1. 78 FR 5431 - Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal Direct Loan Program AGENCY: Federal Student Aid, Department of Education. ACTION: Notice. Catalog of Federal...--Fixed-Rate Direct Subsidized, Direct Unsubsidized, and Direct PLUS Loans First First Loan type...

  2. 77 FR 29988 - Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... Notice of Submission for OMB Review; Federal Student Aid; William D. Ford Federal Direct Loan Program... Federal Direct Loan (Direct Loan) and Federal Family Education Loan (FFEL) Programs may request deferment of repayment on their loans if they meet certain statutory and regulatory criteria. DATES:...

  3. 78 FR 59011 - Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... Annual Notice of Interest Rates of Federal Student Loans Made Under the William D. Ford Federal Direct Loan Program on or After July 1, 2013 AGENCY: Federal Student Aid, Department of Education. ACTION... 6/30/2014 Cohort Index rate 2013-2014 Loan type Student grade level First First 10-Year Margin...

  4. Effects of Two Instructional Techniques Used with the Ford Power Train Simulator on the Performance of Mississippi Vocational Agriculture Students.

    ERIC Educational Resources Information Center

    Perritt, Roger Dale; Shinn, Glen C.

    A Mississippi study examined the effects of two instructional techniques using the Ford power train unit as an instructional aid. Eight schools were randomly selected from a population of 33 vocational agricultural departments. Three schools with 10 students from each school were randomly selected and assigned to treatment A, traditional…

  5. Los Angeles Mission College Year-End Narrative Report. Ford Foundation Urban Community College Transfer Opportunities Program.

    ERIC Educational Resources Information Center

    Fonseca, Horacio R.

    This report presents an assessment of the activities conducted at the Los Angeles Mission College under a Ford Foundation Urban Community College Transfer Opportunities Program grant. First, the program achievements are presented including the identification of 86 students who declared an interest in transferring to a four-year institution; the…

  6. 76 FR 14074 - Notice of Proposed Amendment to Prohibited Transaction Exemption (PTE) 2010-08 Involving Ford...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... Exemption Involving Ford Motor Company Located in Detroit, MI, 74 FR 64716, December 8, 2009 (the Proposed... PTE 2010-08 (75 FR 14192, March 24, 2010), an individual exemption from certain prohibited transaction... B (55 FR 32836, August 10, 1990). Effective December 31, 1978, section 102 of Reorganization Plan...

  7. 78 FR 63464 - William D. Ford Federal Direct Loan Program Repayment Plan Selection Form; Extension of Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION William D. Ford Federal Direct Loan Program Repayment Plan Selection Form; Extension of Public Comment... (Page 61347, Column 2) seeking public comment for an information collection entitled, ``William D....

  8. William D. Ford Federal Direct Loan Program. Final Regulations. Federal Register, Department of Education, 34 CFR Part 685

    ERIC Educational Resources Information Center

    National Archives and Records Administration, 2014

    2014-01-01

    The purpose of this regulatory action is to amend the regulations governing the William D. Ford Federal Direct Loan (Direct Loan) Program (§ 685.200 of title 34 of the Code of Federal Regulations (CFR)). These regulations strengthen and improve administration of the Federal Direct PLUS Loan Program authorized under title IV of the Higher Education…

  9. Health hazard evaluation report no. HHE-80-094-840, Ford Motor Company, San Jose, California

    SciTech Connect

    Pryor, P.; Whorton, D.

    1981-03-01

    In March 1980 the National Institute for Occupational Safety and Health (NIOSH) received a request for a health hazard evaluation at Ford Motor Co., San Jose, CA. The request originated from an employee's concern for potential health effects, both short and long term, to approximately 60 workers from carbon monoxide, sulfur dioxide, nitrogen dioxide, benzene, ozone, dibutyl phthalates, and oil mist. The jobs evaluated were: Truck and Passenger Tow-In Operators, Road Test Operators, Start-Up Operators, Top-Off Operators, and Hood Adjustors. The health concerns mentioned in the request were lung damage, emphysema, petrochemical sensitivities, upper respiratory tract irritation, and heart disease. To evaluate these problems, NIOSH conducted an industrial hygiene and medical evaluation. Personal and area environmental samples were obtained during May and July 1980. Exhaust and make-up ventilation systems, as well as information collected from personal interviews with the employees, were also evaluated. The medical evaluation consisted of reviewing medical and personnel records and interviews.

  10. 2010 Ford Fusion VIN 4757 Hybrid Electric Vehicle Battery Test Results

    SciTech Connect

    Tyler Gray; Matthew Shirk

    2013-01-01

    The U.S. Department of Energy Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles (HEVs), including testing HEV batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2010 Ford Fusion HEV (VIN: 3FADP0L34AR144757). Battery testing was performed by the Electric Transportation Engineering Corporation dba ECOtality North America. The Idaho National Laboratory and ECOtality North America collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

  11. TRACY ARM-FORDS TERROR WILDERNESS STUDY AREA AND VICINITY, ALASKA.

    USGS Publications Warehouse

    Brew, David A.; Kimball, A.L.

    1984-01-01

    The Tracy Arm-Fords Terror Wilderness study area lies on the southwest flank of the Coast Range about 45 mi southeast of Juneau, Alaska. A mineral-resource survey of the area identified two areas with substantiated mineral-resource potential: the Sumdum Glacier mineral belt with gold, copper, and zinc potential; and the Endicott Peninsula area with zinc, silver, and gold potential. The Sumdum Glacier belt is estimated to contain between 3 and 15 mineral deposits and there are 5 known mining areas in the Endicott Peninsula. Further work, particularly in the southern part of the belt, would be of significant help in refining the evaluation of that area. Relatively little activity has occurred in the Endicott Peninsula area; intense geochemical and geophysical work would remove many of the present uncertainties and probably would refine the present limit of the favorable areas. 2 refs.

  12. Air Quality at a Ranch Site in the Western Part of the Eagle Ford shale

    NASA Astrophysics Data System (ADS)

    Roest, G. S.; Schade, G. W.; Brooks, S. D.; Zenker, J.

    2015-12-01

    The booming unconventional oil and gas industry in the Eagle Ford shale in southern Texas continues to grow. Modeling studies of the air quality impacts of the Eagle Ford rely on emission inventories that may underestimate emissions from such operations, and air quality monitoring in the area remains limited. We conducted an air quality study on a ranch in Dimmit County, Texas, which was ranked 6th in Texas for natural gas production and 10th in Texas for oil production as of April 2015. An automated GC-FID was used to measure the concentration of hydrocarbons (C3 - C14), with concurrent measurements of CO, CO2, H2O, O3, NO/NOx. In addition, the concentration and sizing of aerosols ranging from 0.6 to 20 µm aerodynamic diameter were measured with a GRIMM aerosol spectrometer (GRIMM 1.108), and meteorological variables including wind speed, direction, temperature, relative humidity, precipitation, and insolation were recorded. We report on local air quality and changes during the process as observed during the measurement campaign. Local drilling on the ranch began in May 2015 and production started in June 2015, at a site approximately 5 km southeast of the air quality trailer. Local air quality showed typically low, near background abundances of CO and NOx early during the campaign, and more frequent local NOx plumes during the drilling and production phases. Aerosol mass measurements were also relatively low and well within attainment of NAAQS particulate matter standards. We assess OH radical reactivity of individual and/or groups of VOCs using observed concentrations and their reaction rate coefficient with OH, the dominant VOC sink in the troposphere.

  13. Rationale and design of the Henry Ford Exercise Testing Project (the FIT project).

    PubMed

    Al-Mallah, Mouaz H; Keteyian, Steven J; Brawner, Clinton A; Whelton, Seamus; Blaha, Michael J

    2014-08-01

    Although physical fitness is a powerful prognostic marker in clinical medicine, most cardiovascular population-based studies do not have a direct measurement of cardiorespiratory fitness. In line with the call from the National Heart Lung and Blood Institute for innovative, low-cost, epidemiologic studies leveraging electronic medical record (EMR) data, we describe the rationale and design of the Henry Ford ExercIse Testing Project (The FIT Project). The FIT Project is unique in its combined use of directly measured clinical exercise data retrospective collection of medical history and medication treatment data at the time of the stress test, retrospective supplementation of supporting clinical data using the EMR and administrative databases and epidemiologic follow-up for cardiovascular events and total mortality via linkage with claims files and the death registry. The FIT Project population consists of 69 885 consecutive physician-referred patients (mean age, 54 ± 10 years; 54% males) who underwent Bruce protocol treadmill stress testing at Henry Ford Affiliated Hospitals between 1991 and 2009. Patients were followed for the primary outcomes of death, myocardial infarction, and need for coronary revascularization. The median estimated peak metabolic equivalent (MET) level was 10, with 17% of the patients having a severely reduced fitness level (METs < 6). At the end of the follow-up duration, 15.9%, 5.6%, and 6.7% of the patients suffered all-cause mortality, myocardial infarction, or revascularization procedures, respectively. The FIT Project is the largest study of physical fitness to date. With its use of modern electronic clinical epidemiologic techniques, it is poised to answer many clinically relevant questions related to exercise capacity and prognosis.

  14. Ford Plug-In Project: Bringing PHEVs to Market Demonstration and Validation Project

    SciTech Connect

    D'Annunzio, Julie; Slezak, Lee; Conley, John Jason

    2014-03-26

    This project is in support of our national goal to reduce our dependence on fossil fuels. By supporting efforts that contribute toward the successful mass production of plug-in hybrid electric vehicles, our nation’s transportation-related fuel consumption can be offset with energy from the grid. Over four and a half years ago, when this project was originally initiated, plug-in electric vehicles were not readily available in the mass marketplace. Through the creation of a 21 unit plug-in hybrid vehicle fleet, this program was designed to demonstrate the feasibility of the technology and to help build cross-industry familiarity with the technology and interface of this technology with the grid. Ford Escape PHEV Demonstration Fleet 3 March 26, 2014 Since then, however, plug-in vehicles have become increasingly more commonplace in the market. Ford, itself, now offers an all-electric vehicle and two plug-in hybrid vehicles in North America and has announced a third plug-in vehicle offering for Europe. Lessons learned from this project have helped in these production vehicle launches and are mentioned throughout this report. While the technology of plugging in a vehicle to charge a high voltage battery with energy from the grid is now in production, the ability for vehicle-to-grid or bi-directional energy flow was farther away than originally expected. Several technical, regulatory and potential safety issues prevented progressing the vehicle-to-grid energy flow (V2G) demonstration and, after a review with the DOE, V2G was removed from this demonstration project. Also proving challenging were communications between a plug-in vehicle and the grid or smart meter. While this project successfully demonstrated the vehicle to smart meter interface, cross-industry and regulatory work is still needed to define the vehicle-to-grid communication interface.

  15. Assessment of undiscovered oil and gas resources in conventional and continuous petroleum systems in the Upper Cretaceous Eagle Ford Group, U.S. Gulf Coast region, 2011

    USGS Publications Warehouse

    Dubiel, Russell F.; Pitman, Janet K.; Pearson, Ofori N.; Pearson, Krystal; Kinney, Scott A.; Lewan, Michael D.; Burke, Lauri; Biewick, Laura R.H.; Charpentier, Ronald R.; Cook, Troy A.; Klett, Timothy R.; Pollastro, Richard M.; Schenk, Christopher J.

    2012-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey assessed means of (1) 141 million barrels of oil (MMBO), 502 billion cubic feet of natural gas (BCFG), and 16 million barrels of natural gas liquids (MMBNGL) in the conventional Eagle Ford Updip Sandstone Oil and Gas Assessment Unit (AU); (2) 853 MMBO, 1,707 BCFG, and 34 MMBNGL in the continuous Eagle Ford Shale Oil AU; and (3) 50,219 BCFG and 2,009 MMBNGL in the continuous Eagle Ford Shale Gas AU in onshore lands and State waters of the Gulf Coast.

  16. Training While in Employment of Unskilled and Semi-Skilled Workers: The "Training Drive '95" Launched by the Ford Factory in Cologne.

    ERIC Educational Resources Information Center

    Behrendt, Erich; Hakenberg, Peter

    1996-01-01

    The Ford factory in Cologne, Germany, uses a variety of flexible learning methods to enable unskilled and semiskilled workers to acquire vocational qualifications. Methods include tutorials, simulations, micro worlds, and hypermedia databases. (SK)

  17. Identifying At-Risk Individuals for Insomnia Using the Ford Insomnia Response to Stress Test

    PubMed Central

    Kalmbach, David A.; Pillai, Vivek; Arnedt, J. Todd; Drake, Christopher L.

    2016-01-01

    Study Objectives: A primary focus of the National Institute of Mental Health's current strategic plan is “predicting” who is at risk for disease. As such, the current investigation examined the utility of premorbid sleep reactivity in identifying a specific and manageable population at elevated risk for future insomnia. Methods: A community-based sample of adults (n = 2,892; 59.3% female; 47.9 ± 13.3 y old) with no lifetime history of insomnia or depression completed web-based surveys across three annual assessments. Participants reported parental history of insomnia, demographic characteristics, sleep reactivity on the Ford Insomnia in Response to Stress Test (FIRST), and insomnia symptoms. DSM-IV diagnostic criteria were used to determine insomnia classification. Results: Baseline FIRST scores were used to predict incident insomnia at 1-y follow-up. Two clinically meaningful FIRST cutoff values were identified: FIRST ≥ 16 (sensitivity 77%; specificity 50%; odds ratio [OR] = 2.88, P < 0.001); and FIRST ≥ 18 (sensitivity 62%; specificity 67%; OR = 3.32, P < 0.001). Notably, both FIRST cut-points outperformed known maternal (OR = 1.49–1.59, P < 0.01) and paternal history (P = NS) in predicting insomnia onset, even after controlling for stress exposure and demographic characteristics. Of the incident cases, insomniacs with highly reactive sleep systems reported longer sleep onset latencies (FIRST ≥ 16: 65 min; FIRST ≥ 18: 68 min) than participants with nonreactive insomnia (FIRST < 16: 37 min; FIRST < 18: 44 min); these groups did not differ on any other sleep parameters. Conclusions: The current study established a cost- and time-effective strategy for identifying individuals at elevated risk for insomnia based on trait sleep reactivity. The FIRST accurately identifies a focused target population in which the psychobiological processes complicit in insomnia onset and progression can be better investigated, thus improving future preventive efforts

  18. Geochemical and Petrographic Characterization of Ash in the Cretaceous Eagle Ford Formation

    NASA Astrophysics Data System (ADS)

    Ronay, E.; Lee, C. T.

    2015-12-01

    The Eagle Ford Formation is composed of highly laminated, organic rich shales and marls interbedded with volcanic ash. Discrete ash beds are easy to identify in outcrop as recessed layers between more resistant rock. In the finely laminated shales, the ash cannot be identified visually, which fosters the questions of whether ash is present in these shales and how that can be determined. The ash is thought to come from volcanic activity in western North America during the Cenomanian and Turonian, depositing in the Western Interior Seaway in what is now South Texas. Samples of known ash-rich beds from the Eagle Ford were analyzed using micro-XRF and thin section petrography in conjunction with ICP-MS laser ablation to determine the geochemical composition of the samples. The high CaCO3 content of the marls diluted the ash in each sample so elemental data were used to separate the two components. The amount of Ca in the ash from the total measured Ca was unknown. Carbonate takes Sr but not Al, therefore the y-intercept of a Ca/Al vs. Sr/Al graph gave the concentration of Ca in the non-carbonate components. This method was used for every cation to gather a generalized overall composition of the present day ash. The ash was found to have been altered to clays, resulting in a substantial loss of Si and thereby making the original composition of the ash indeterminable. However, certain elements like Ti and Zr are not as significantly affected by weathering. Using an empirical relationship between Ti/Zr and SiO2 in magmatic rocks from the Cretaceous Peninsular Ranges batholith, the likely source of ash, our measured Ti/Zr was used to determine the original SiO2 percentage in the ash, giving a range of 60-75 wt%. This was also checked by a Ti/Al regression analysis from the same Peninsular Ranges data, which gave a range of 67-72 wt% SiO2. These results suggest that the ash came from andesitic to rhyolitic eruptions. The discrepancy in Ti/Al and Ti/Zr calculated SiO2

  19. Measurements of Point Source Methane Emissions in the Barnett Shale and Eagle Ford Basins

    NASA Astrophysics Data System (ADS)

    Lavoie, T. N.; Shepson, P. B.; Cambaliza, M. O. L.; Karion, A.; Sweeney, C.; Kort, E. A.; Hirst, B.; Wolter, S.; Conley, S. A.; Faloona, I. C.; Lyon, D.; Alvarez, R.

    2014-12-01

    The global average temperature is rising as a result of anthropogenic emissions of greenhouse gases. The two organic carbon gases that contribute most to this warming are carbon dioxide (CO2) and methane (CH4). CH4, however, is 34 times more potent as a greenhouse gas than CO2 on a 100-year timescale, and 86 times more potent on a 20-year timescale. The ~12 year lifetime of CH4 means that measures to control methane emissions on the near-term time scale may have a relatively large climate benefit. The past decade has witnessed a dramatic increase in the reliance on natural gas (NG) to meet the energy needs of the U.S. To enable informed greenhouse gas policy and mitigation efforts, a comprehensive understanding of the nature and magnitude of CH4 emissions for various related NG technologies and engineering practices is required. Here we report results of our recent studies of the CH4 emission rate observed at eight different biogenic and NG point sources in the Barnett shale basin and a dozen well pads in the Eagle Ford shale region of Texas. We compare our field measurements to reported inventory estimates from the Greenhouse Gas Reporting Program (GHGRP). Using an aircraft-based mass balance approach, we found that the summed observed CH4 emission rates for our study sites were a factor of 2.5 to 4.5 greater than the GHGRP-based estimates, for the 8 sources we investigated in the Barnett shale region. The sum of the 5 Barnett NG sources we quantified had on average CH4 emissions 17.5X higher than the GHGRP inventory indicates. The sum of the 3 landfill emission rates were on average 1.5X greater than the inventory values. In the Eagle Ford shale region, high variability was observed in repeated measurements at the same well pads, highlighting the difficulty of assessing the character and statistics of the distribution of emissions from individual pads. These results indicate a need for better methods of emissions monitoring and reporting and highlight the

  20. "Racializing" Class

    ERIC Educational Resources Information Center

    Hatt-Echeverria, Beth; Urrieta, Luis, Jr.

    2003-01-01

    In an effort to explore how racial and class oppressions intersect, the authors use their autobiographical narratives to depict cultural and experiential continuity and discontinuity in growing up white working class versus Chicano working class. They specifically focus on "racializing class" due to the ways class is often used as a copout by…

  1. "You Won't Believe What They Said in Class Today": Professors' Reflections on Student Resistance in Multicultural Education Courses

    ERIC Educational Resources Information Center

    Dunn, Alyssa Hadley; Dotson, Erica K.; Ford, Jillian C.; Roberts, Mari Ann

    2014-01-01

    In this article, the authors Dunn, Dotson, Ford, and Roberts, discuss the ways they, as professors of multicultural education with different identities and experiences, attempt to understand and respond to students' implicit or explicit resistance in their classes. Though there has been a broad range of literature on student resistance, the…

  2. Regional ozone impacts of increased natural gas use in the Texas power sector and development in the Eagle Ford shale.

    PubMed

    Pacsi, Adam P; Kimura, Yosuke; McGaughey, Gary; McDonald-Buller, Elena C; Allen, David T

    2015-03-17

    The combined emissions and air quality impacts of electricity generation in the Texas grid and natural gas production in the Eagle Ford shale were estimated at various natural gas price points for the power sector. The increased use of natural gas in the power sector, in place of coal-fired power generation, drove reductions in average daily maximum 8 h ozone concentration of 0.6-1.3 ppb in northeastern Texas for a high ozone episode used in air quality planning. The associated increase in Eagle Ford upstream oil and gas production nitrogen oxide (NOx) emissions caused an estimated local increase, in south Texas, of 0.3-0.7 ppb in the same ozone metric. In addition, the potential ozone impacts of Eagle Ford emissions on nearby urban areas were estimated. On the basis of evidence from this work and a previous study on the Barnett shale, the combined ozone impact of increased natural gas development and use in the power sector is likely to vary regionally and must be analyzed on a case by case basis.

  3. Regional ozone impacts of increased natural gas use in the Texas power sector and development in the Eagle Ford shale.

    PubMed

    Pacsi, Adam P; Kimura, Yosuke; McGaughey, Gary; McDonald-Buller, Elena C; Allen, David T

    2015-03-17

    The combined emissions and air quality impacts of electricity generation in the Texas grid and natural gas production in the Eagle Ford shale were estimated at various natural gas price points for the power sector. The increased use of natural gas in the power sector, in place of coal-fired power generation, drove reductions in average daily maximum 8 h ozone concentration of 0.6-1.3 ppb in northeastern Texas for a high ozone episode used in air quality planning. The associated increase in Eagle Ford upstream oil and gas production nitrogen oxide (NOx) emissions caused an estimated local increase, in south Texas, of 0.3-0.7 ppb in the same ozone metric. In addition, the potential ozone impacts of Eagle Ford emissions on nearby urban areas were estimated. On the basis of evidence from this work and a previous study on the Barnett shale, the combined ozone impact of increased natural gas development and use in the power sector is likely to vary regionally and must be analyzed on a case by case basis. PMID:25723953

  4. Application of Advanced Reservoir Characterization, Simulation, and Production Optimization Strategies to Maximize Recovery in Slope and Basin Clastic Reservoirs, West Texas (Delaware Basin), Class III

    SciTech Connect

    Dutton, Shirley P.; Flanders, William A.; Mendez, Daniel L.

    2001-05-08

    The objective of this Class 3 project was demonstrate that detailed reservoir characterization of slope and basin clastic reservoirs in sandstone's of the Delaware Mountain Group in the Delaware Basin of West Texas and New Mexico is a cost effective way to recover oil more economically through geologically based field development. This project was focused on East Ford field, a Delaware Mountain Group field that produced from the upper Bell Canyon Formation (Ramsey sandstone). The field, discovered in 9160, is operated by Oral Petco, Inc., as the East Ford unit. A CO2 flood was being conducted in the unit, and this flood is the Phase 2 demonstration for the project.

  5. Quartz types, authigenic and detrital, in the Upper Cretaceous Eagle Ford Formation, South Texas, USA

    NASA Astrophysics Data System (ADS)

    Milliken, Kitty L.; Ergene, Suzan M.; Ozkan, Aysen

    2016-06-01

    Lithologic heterogeneity of the Eagle Ford Formation in South Texas arises from mixing of extrabasinal grains of siliciclastic composition with intrabasinal grain assemblages composed dominantly of marine carbonate with a lesser component of biosiliceous debris. Detrital quartz in particular is derived from both extrabasinal and intrabasinal sources, posing a challenge for the use of bulk compositional data for mudrock classification. Extrabasinal detrital quartz supplied along a major axis of siliciclastic influx, the Woodbine depositional system of East Texas, is reduced to a minor part of the grain assemblage in South Texas. Petrographic evidence and point-count results indicate that around 85 percent of total quartz in these rocks, equal to about 12.6 volume percent, is authigenic. Thus, significant quantities of authigenic silica are not restricted to siliceous mudrocks, but can be found in carbonate-rich mudrocks as well. Formerly opaline skeletons of radiolaria, the dominant source of silica for authigenic quartz precipitation, are only poorly preserved by replacements including calcite, dolomite, pyrite, and quartz. Dissolved silica released by dissolution of radiolarians, and perhaps also by volcanic glass dissolution is re-precipitated in a variety of forms, including matrix-dispersed microquartz cement, fillings within primary intragranular pores, and grain replacement of both calcareous and siliceous allochems. The mass balance of dissolved silica mobilized from radiolarians and other reactive silicates and the precipitation of authigenic quartz is uncertain because the initial volumes of now-dissolved detrital material versus the final volume of authigenic material (quartz and other authigenic silicates) cannot be determined with accuracy.

  6. Mid-to-Late Holocene Hydrologic Variability in the Southeastern Mojave Desert Using Sediments from Ford Lake

    NASA Astrophysics Data System (ADS)

    Mayer, S. A.; Kirby, M. E.; Anderson, W. T., Jr.; Stout, C.; Palermo, J. A.

    2015-12-01

    The focal point of most lacustrine studies in the Mojave National Preserve (MNP) to date has been on lakes fed by the Mojave River. The source of the Mojave River is found on the northern flank of the San Bernardino Mountains. Consequently, the lakes that receive these waters are predominantly responding to the winter-only coastal southwest United States climate (e.g., Kirby et al., 2015 - Silver Lake); to a lesser degree, these lakes are also influenced by the Mojave's bimodal winter/summer climate. Ford Lake, located in the southeastern Mojave Desert is a small closed basin lake with its drainage basin located exclusively within the Mojave Desert. Therefore, sediment collected from Ford Lake contains a 100% Mojave-only climate signal. A 2.18 m sediment core was collected from the lake's depocenter in May 2015. Sediment analyses at 1 cm contiguous intervals include: magnetic susceptibility (MS), percent total organic matter, percent total carbonate content, and grain size analysis; C:N ratios, C and N isotope (δ13C and δ15N) analyses, and macrofossil counts are determined at 2 cm intervals. The site's age model is based on accelerator mass spectrometry (AMS) radiocarbon ages from discrete organic macrofossils or bulk organic carbon. To deconvolve the coastal climate, winter-only signal from the Mojave-only climate signal the data from Ford Lake will be compared to one Mojave River fed lake (Silver) and several southern California lakes (Lower Bear, Lake Elsinore, Dry Lake, and Zaca Lake). Our results will be analyzed in the context of climate forcings such as insolation and ocean - atmosphere dynamics.

  7. Long-term weathering effects on the thermal performance of the Libbey-Owens-Ford (liquid) solar collector

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Thermal performance tests were conducted on the Libbey-Owens-Ford liquid collector, following long term exposure to natural weathering conditions. Visual inspection of the collector, prior to the retest, indicated noticeable clouding of the inner cover glass, probably resulting from outgassing of the insulation. The absorber plate also showed some discoloration. The test results indicated that performance degradation had occurred at inlet temperatures significantly above ambient. The change in the slope of the efficiency curve, from the original data, is a direct indicator of an increase in the collector heat loss coefficient.

  8. Class Size.

    ERIC Educational Resources Information Center

    Ellis, Thomas I.

    1985-01-01

    After a brief introduction identifying current issues and trends in research on class size, this brochure reviews five recent studies bearing on the relationship of class size to educational effectiveness. Part 1 is a review of two interrelated and highly controversial "meta-analyses" or statistical integrations of research findings on class size,…

  9. Class Matters

    ERIC Educational Resources Information Center

    Valdata, Patricia

    2005-01-01

    Ever since George Washington opted for the title of president rather than king, Americans have been uncomfortable with the idea of class distinctions. This article presents an interview with Dr. Janet Galligani Casey regarding the idea of class distinctions. Galligani Casey, who grew up in a working-class neighborhood in Somerville, Massachusetts,…

  10. Health assessment for Ford Motor Sludge Lagoon, Ypsilanti, Michigan, Region 5. CERCLIS No. MID981089246. Preliminary report

    SciTech Connect

    Not Available

    1988-09-30

    The Ford Motor Sludge Lagoon Site has been listed on the National Priorities List. The site includes an abandoned sludge lagoon. To date, identified contaminants of concern on the site include cyanide, cadmium, chromium, copper, nickel, lead, zinc, mercury and polychlorinated biphenyls (Aroclor 1242, 1254, and 1260) in sludge. Sediment sampling in the nearby Willow Run Creek identified polychlorinated biphenyls. Based on the available information, the site is considered to be of potential public health concern because of the risk to human health caused by the possibility of exposure to hazardous substances via ingestion of contaminated ground water or surface water or of plants or animals that have accumulated contaminants from the site; contaminated-soil ingestion by children (principally contaminated off-site soil, if present); inhalation of compounds volatilized from contaminated water during household uses, contaminants volatilized from the site, or contaminants carried in re-entrained dust; and dermal contact with contaminated ground water, surface water, or soil.

  11. Class Trash.

    ERIC Educational Resources Information Center

    Chemecology, 1992

    1992-01-01

    Presents a classroom activity in which students calculate the amount and types of trash thrown out by their class at school to investigate how much trash is generated, where it goes, and speculate about alternatives. Students need to be familiar with the concepts of weight, volume, and numbers. (MCO)

  12. Los Hispanos: Problemas y Oportunidades. Resumen de la Actual Situacion Demografica, Economica, Social y Politica de los Hispanos en los Estados Unidos y de las Iniciativas Tomadas por la Fundacion Ford Para Hacer Frente a las Necesidades de esta Poblacion en Aumento y Determinar sus Efectos Sobre la Sociedad Estadounidense. Documento de Trabajo de la Fundacion Ford, No. 436.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    The Hispanic population's growing impact on American society has caused the Ford Foundation to explore new Foundation initiatives. The 1980 census revealed 14.6 million Hispanics: 60% Mexican American; 14% Puerto Rican; 6% Cuban, and 20% Other. The Hispanic population in the United States is growing and is characterized by diversity; rapid growth…

  13. Geology and sequence stratigraphy of undiscovered oil and gas resources in conventional and continuous petroleum systems in the Upper Cretaceous Eagle Ford Group and related strata, U.S. Gulf Coast Region

    USGS Publications Warehouse

    Dubiel, Russell F.; Pearson, Ofori N.; Pitman, Janet K.; Pearson, Krystal M.; Kinney, Scott A.

    2012-01-01

    The U.S. Geological Survey (USGS) recently assessed the technically recoverable undiscovered oil and gas onshore and in State waters of the Gulf Coast region of the United States. The USGS defined three assessment units (AUs) with potential undiscovered conventional and continuous oil and gas resources in Upper Cretaceous (Cenomanian to Turonian) strata of the Eagle Ford Group and correlative rocks. The assessment is based on geologic elements of a total petroleum system, including hydrocarbon source rocks (source rock maturation, hydrocarbon generation and migration), reservoir rocks (sequence stratigraphy and petrophysical properties), and traps (formation, timing, and seals). Conventional oil and gas undiscovered resources are in updip sandstone reservoirs in the Upper Cretaceous Tuscaloosa and Woodbine Formations (or Groups) in Louisiana and Texas, respectively, whereas continuous oil and continuous gas undiscovered resources reside in the middip and downdip Upper Cretaceous Eagle Ford Shale in Texas and the Tuscaloosa marine shale in Louisiana. Conventional resources in the Tuscaloosa and Woodbine are included in the Eagle Ford Updip Sandstone Oil and Gas AU, in an area where the Eagle Ford Shale and Tuscaloosa marine shale display vitrinite reflectance (Ro) values less than 0.6%. The continuous Eagle Ford Shale Oil AU lies generally south of the conventional AU, is primarily updip of the Lower Cretaceous shelf edge, and is defined by thermal maturity values within shales of the Eagle Ford and Tuscaloosa that range from 0.6 to 1.2% Ro. Similarly, the Eagle Ford Shale Gas AU is defined downdip of the shelf edge where source rocks have Ro values greater than 1.2%. For undiscovered oil and gas resources, the USGS assessed means of: 1) 141 million barrels of oil (MMBO), 502 billion cubic feet of natural gas (BCFG), and 4 million barrels of natural gas liquids (MMBNGL) in the Eagle Ford Updip Sandstone Oil and Gas AU; 2) 853 MMBO, 1707 BCFG, and 34 MMBNGL in the

  14. Class distinction

    NASA Astrophysics Data System (ADS)

    White, M. Catherine

    Typical 101 courses discourage many students from pursuing higher level science and math courses. Introductory classes in science and math serve largely as a filter, screening out all but the most promising students, and leaving the majority of college graduates—including most prospective teachers—with little understanding of how science works, according to a study conducted for the National Science Foundation. Because few teachers, particularly at the elementary level, experience any collegiate science teaching that stresses skills of inquiry and investigation, they simply never learn to use those methods in their teaching, the report states.

  15. Paleomagnetic study of the northern Ford Ranges, western Marie Byrd Land, West Antarctica: Motion between West and East Antarctica

    NASA Astrophysics Data System (ADS)

    Luyendyk, Bruce; Cisowski, Stan; Smith, Christine; Richard, Steve; Kimbrough, David

    1996-02-01

    A paleomagnetic study of Paleozoic and Mesozoic crystalline rocks in the northern Ford Ranges of Marie Byrd Land, West Antarctica, has determined a middle Cretaceous (circa 100 Ma) paleomagnetic pole and provided constraints on possible clockwise rotation of these ranges and on the rifting of east Gondwana. The 40Ar/39Ar thermochronology data from the Fosdick Mountains record a period of rapid cooling from ˜700°C beginning at ˜100 Ma. We relate this to extension, intrusion, and uplift associated with the beginning of rifting between Campbell Plateau and Marie Byrd Land. All rocks from the Fosdick and Chester Mountains are normally polarized. We interpret thermochronology and paleomagnetic data to infer that the region was extensively remagnetized in middle Cretaceous time. Inclinations in samples from the Chester Mountains are less steep than those from the Fosdick Mountains, which we interpret as ˜25° of south tilting of the Chesters. We interpret cooling age data for the time of magnetization to infer that the tilting began after 105 Ma and ended prior to 103 Ma. We further interpret this as constraining the beginning of extension between the Campbell Plateau and western Marie Byrd Land to the interval 105 to 103 Ma. Virtual geomagnetic poles from samples of Early Carboniferous age granodiorite from the western Phillips Mountains lie on the late Paleozoic apparent polar wander path for Australia transferred to Antarctica. Directions from 29 sites in the central and eastern Phillips and Fosdick Mountains give a Middle Cretaceous paleomagnetic pole at 222.3° E, 70.5° S (A95 6.1°, KAPPA 20.0). This pole is indistinguishable from other Middle Cretaceous poles for studies further east in Marie Byrd Land. Combining middle Cretaceous poles determined for three other studies of the Antarctic Peninsula, Thurston Island, and the Ruppert-Hobbs coasts with ours gives a Pacific West Antarctic pole at 215.2° E, 73.5° S (A95 4.0°, KAPPA 528.9). This pole is

  16. The Nature of Temporally Variable Methane Emissions at Oil and Natural Gas Operations in the Eagle Ford Basin

    NASA Astrophysics Data System (ADS)

    Lavoie, T. N.; Shepson, P. B.; Cambaliza, M. O. L.; Stirm, B. H.; Conley, S. A.; Mehrotra, S.; Faloona, I. C.; Mayfield, M.; Lyon, D. R.; Alvarez, R.

    2015-12-01

    To understand the current state of U.S. greenhouse gas emissions from oil and gas operations, policy makers refer to national inventories and reporting programs, and therefore, it is imperative that these reports are accurate and representative. Many studies exist that investigate the reliability of current monitoring methods, however, to our knowledge the temporal variability of the magnitude and source of methane (CH4) emissions from oil and gas facilities has not been reported in the literature. We present results from a field campaign conducted in June 2014 in the Eagle Ford basin, Texas to assess the temporal variability of emissions from a variety of facilities using data obtained through four different methods. The variability of total CH4 emission rate from individual facilities was investigated by repeated measurement of emissions from five gathering facilities using two aircraft-based mass balance approaches. Basin-wide emissions variation was examined by conducting a series of eight four hour afternoon aerial surveys of two 35 x 35 km areas, with transects oriented perpendicular to the prevailing wind direction. The emission source-type and magnitude were further investigated using helicopter-based FLIR camera observations conducted repeatedly at eight oil wells, one gas well, and four gathering facilities. Results indicate a high degree of variability in day-to-day and sometimes hour-to-hour CH4 emissions magnitude. FLIR camera observations suggest that the component-level source of facility emissions is also highly variable over time, with both storage tank vent stacks and tank hatches representing important components of the observed day-to-day variability. While some emissions were due to scheduled maintenance, others appeared to occur due to faulty and/or aging equipment. Here we discuss what was learned in terms of factors that explain the observed emission rate variability.

  17. Racial Differences in the Prognostic Value of Cardiorespiratory Fitness (Results from the Henry Ford Exercise Testing Project).

    PubMed

    Al-Mallah, Mouaz H; Qureshi, Waqas T; Keteyian, Steven J; Brawner, Clinton A; Alam, Mohsin; Dardari, Zeina; Nasir, Khurram; Blaha, Michael J

    2016-05-01

    The aim of this analysis was to determine whether racial differences exist in the prognostic value of cardiorespiratory fitness (CRF) in black and white patients undergoing stress testing. We included 53,876 patients (mean age 53 ± 13, 49% women) from the Henry Ford Exercise Testing project free of established coronary disease or heart failure who completed a maximal exercise test from 1991 to 2009. Patients were followed for a mean duration of 11.5 years for all-cause mortality, ascertained by linkage with the Death Master File. Follow-up over mean 6.2 years was also available for incident myocardial infarction. Multivariate Cox proportional hazards regression models were used adjusting for demographic variables, risk factors, medications, and reason for stress test referral, including formal interaction testing by race (black vs white). Black patients (n = 16,725) were younger (54 ± 13 vs 52 ± 13, p <0.001) but had higher prevalence of hypertension (73% vs 57%, p <0.001) and obesity (28% vs 21%, p <0.001). On average, black patients achieved a lower CRF compared with whites (8.4 vs 9.5 metabolic equivalents, p <0.0001). A graded increase in mortality risk was noted with decreasing CRF for both black and white patients. In multivariate Cox regression, CRF was a predictor of both myocardial infarction and mortality, with no significant interaction between race, fitness, and outcomes (all interaction terms p >0.10). CRF is a strong predictor of all-cause mortality in both white and black patients, with no significant interaction observed between race, fitness, and outcomes. PMID:26976790

  18. Racial Differences in the Prognostic Value of Cardiorespiratory Fitness (Results from the Henry Ford Exercise Testing Project).

    PubMed

    Al-Mallah, Mouaz H; Qureshi, Waqas T; Keteyian, Steven J; Brawner, Clinton A; Alam, Mohsin; Dardari, Zeina; Nasir, Khurram; Blaha, Michael J

    2016-05-01

    The aim of this analysis was to determine whether racial differences exist in the prognostic value of cardiorespiratory fitness (CRF) in black and white patients undergoing stress testing. We included 53,876 patients (mean age 53 ± 13, 49% women) from the Henry Ford Exercise Testing project free of established coronary disease or heart failure who completed a maximal exercise test from 1991 to 2009. Patients were followed for a mean duration of 11.5 years for all-cause mortality, ascertained by linkage with the Death Master File. Follow-up over mean 6.2 years was also available for incident myocardial infarction. Multivariate Cox proportional hazards regression models were used adjusting for demographic variables, risk factors, medications, and reason for stress test referral, including formal interaction testing by race (black vs white). Black patients (n = 16,725) were younger (54 ± 13 vs 52 ± 13, p <0.001) but had higher prevalence of hypertension (73% vs 57%, p <0.001) and obesity (28% vs 21%, p <0.001). On average, black patients achieved a lower CRF compared with whites (8.4 vs 9.5 metabolic equivalents, p <0.0001). A graded increase in mortality risk was noted with decreasing CRF for both black and white patients. In multivariate Cox regression, CRF was a predictor of both myocardial infarction and mortality, with no significant interaction between race, fitness, and outcomes (all interaction terms p >0.10). CRF is a strong predictor of all-cause mortality in both white and black patients, with no significant interaction observed between race, fitness, and outcomes.

  19. Application of advanced reservoir characterization, simulation, and production optimization strategies to maximize recovery in slope and basin clastic reservoirs, West Texas (Delaware Basin), Class III

    SciTech Connect

    Dutton, Shirley P.

    2000-07-07

    The objective of this Class 3 project was demonstrate that detailed reservoir characterization of slope and basin clastic reservoirs in sandstone's of the Delaware Mountain Group in the Delaware Basin of West Texas and New Mexico is a cost effective way to recover a higher percentage of the original oil in place through strategic placement of infill wells and geologically based field development. Project objectives are divided into two main phases. The original objectives of the reservoir-characterization phase of the project were (1) to provide a detailed understanding of the architecture and heterogeneity of two representative fields of the Delaware Mountain Group, Geraldine Ford and Ford West, which produce from the Bell Canyon and Cherry Canyon Formations, respectively, (2) to chose a demonstration area in one of the fields, and (3) to simulate a CO{sub 2} flood in the demonstration area.

  20. Application of advanced reservoir characterization, simulation, and production optimization strategies to maximize recovery in slope and basin clastic reservoirs, West Texas (Delaware Basin), Class III

    SciTech Connect

    Dutton, Shirley P.; Flanders, William A.; Zirczy, Helena H.

    2000-05-24

    The objective of this Class 3 project was to demonstrate that detailed reservoir characterization of slope and basin clastic reservoirs in sandstones of the Delaware Mountain Group in the Delaware Basin of West Texas and New Mexico is a cost effective way to recover a higher percentage of the original oil in place through strategic placement of infill wells and geologically based field development. Phase 1 of the project, reservoir characterization, was completed this year, and Phase 2 began. The project is focused on East Ford field, a representative Delaware Mountain Group field that produces from the upper Bell Canyon Formation (Ramsey sandstone). The field, discovered in 1960, is operated by Oral Petco, Inc., as the East Ford unit. A CO{sub 2} flood is being conducted in the unit, and this flood is the Phase 2 demonstration for the project.

  1. Research results from the Ashland Exploration, Inc., Ford Motor Company 80 (COOP 2) well, Pike County, KY. Topical report, October 1991-November 1992

    SciTech Connect

    Frantz, J.H.; Lancaster, D.E.

    1993-04-01

    The report summarizes the work performed on the Ashland Exploration, Inc. (AEI) Ford Motor Company 80 (COOP 2) well in Pike County, KY. The COOP 2 was the second well in a three-well research project being conducted by GRI in eastern Kentucky targeting both the Devonian Shales and the Berea Sand; the FMC 80 focused on the Berea. The primary objective of the research was to use and transfer technologies developed in GRI`s Tight Gas Sands and Gas Shales programs to evaluate the Berea in Pike Co., KY.

  2. Post-Crisis, Post-Ford and Post-Gender? Youth Identities in an Era of Austerity

    ERIC Educational Resources Information Center

    McDowell, Linda

    2012-01-01

    In this review I explore the connections between debates about the transformation of work in a service-dominated economy and those about classed and gendered identities. I suggest they might usefully be connected in analyses of disadvantage and exclusion among working-class young people. Youth involvement in protest and unrest in English cities,…

  3. Paleomagnetic study of the northern Ford Ranges, western Marie Byrd Land, West Antarctica: Motion between West and East Antarctica

    USGS Publications Warehouse

    Luyendyk, B.; Cisowski, S.; Smith, C.; Richard, S.; Kimbrough, D.

    1996-01-01

    A paleomagnetic study of Paleozoic and Mesozoic crystalline rocks in the northern Ford Ranges of Marie Byrd Land, West Antarctica, has determined a middle Cretaceous (circa 100 Ma) paleomagnetic pole and provided constraints on possible clockwise rotation of these ranges and on the rifting of east Gondwana. The 40Ar/39Ar thermochronology data from the Fosdick Mountains record a period of rapid cooling from ???700??C beginning at ???100 Ma. We relate this to extension, intrusion, and uplift associated with the beginning of rifting between Campbell Plateau and Marie Byrd Land. All rocks from the Fosdick and Chester Mountains are normally polarized. We interpret thermochronology and paleomagnetic data to infer that the region was extensively remagnetized in middle Cretaceous time. Inclinations in samples from the Chester Mountains are less steep than those from the Fosdick Mountains, which we interpret as ???25?? of south tilting of the Chesters. We interpret cooling age data for the time of magnetization to infer that the tilting began after 105 Ma and ended prior to 103 Ma. We further interpret this as constraining the beginning of extension between the Campbell Plateau and western Marie Byrd Land to the interval 105 to 103 Ma. Virtual geomagnetic poles from samples of Early Carboniferous age granodiorite from the western Phillips Mountains lie on the late Paleozoic apparent polar wander path for Australia transferred to Antarctica. Directions from 29 sites in the central and eastern Phillips and Fosdick Mountains give a Middle Cretaceous paleomagnetic pole at 222.3?? E, 70.5?? S (A95 6.1??, KAPPA 20.0). This pole is indistinguishable from other Middle Cretaceous poles for studies further east in Marie Byrd Land. Combining middle Cretaceous poles determined for three other studies of the Antarctic Peninsula. Thurston Island, and the Ruppert-Hobbs coasts with ours gives a Pacific West Antarctic pole at 215.2?? E, 73.5?? S (A95 4.0??, KAPPA 528.9). This pole is

  4. Does Class Size Matter?

    ERIC Educational Resources Information Center

    Ehrenberg, Ronald G.; Brewer, Dominic J.; Gamoran, Adam; Willms, J. Douglas

    2001-01-01

    Reports on the significance of class size to student learning. Includes an overview of class size in various countries, the importance of teacher adaptability, and the Asian paradox of large classes allied to high test scores. (MM)

  5. Geochemical Redox Indices and microfacies of the Cenomanian-Turonian Agua Nueva/Eagle Ford Fm, Mexico, Evidence for Anoxia Related to OAE2

    NASA Astrophysics Data System (ADS)

    Maurrasse, F. J.; Sanchez-hernandez, Y.; Blanco, A.

    2013-05-01

    Widespread occurrence of black, C-organic-rich sediments within the time of the Cenomanian/Turonian boundary attests to the occurrence of a major global event affecting the carbon cycle coined OAE 2. Intense carbon sequestration in sediments associated with the development of anoxic waters in the deep-ocean and epicontinental seas also led to enhanced export of trace elements as organo-metallic compounds, hence their subsequent enrichment in oxygen-deficient to anoxic sediments. In some areas, stratification of the water column coupled with controlling local factors affected microbial productivity leading to TOC-enriched sediments developed under suboxic/anoxic conditions, in others microbial communities led to high TOC values. We integrate geochemical redox indicators and microfacies characterization to assess oxygenic conditions in the Cenomanian-Turonian C-org-rich deposit of the Agua Nueva Formation and the coeval Eagle Ford Fm/ Boquillas Fm. We studied laminated samples of the Agua Nueva from Xilitla, San Luis Potosi State; San Eugenio (type locality of the Formation), Tamaulipas State; and the Eagle Ford at Quarry Los Temporales, northern Coahuila State). Microfacies at all localities reveal the prevalence of coccoid cyanobacteria, some filamentous morphotypes and degraded shell fragments, as the primary components, regardless of TOC values. Planktonic foraminifera constitute 15 to 20 % of the microfossils reaching highest abundance at Los Temporales, including macro-organisms (crustaceans). Absence of benthic foraminifera, and parallel alignment of all components attest to the absence of bioturbation, thus oxygen-deficient bottom waters. Eagle Ford samples are low in TOC, whereas the Agua Nueva samples are enriched in OM as brown amorphous macerals with bacterial coccospheres in lamination attributed to sustained microbial blooms. TE concentrations (V, Ni, U) and redox indices (V/(V+Ni), Ni/Co, V/Cr and U/Th) from the three localities confirm that these

  6. Child Survival/Fair Start. A Look at the Factors Threatening the Survival, Health, and Cognitive Development of the World's Disadvantaged Children, and the Ford Foundation's New Program to Help These Children Get a Fair Start in Life. Working Paper.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    In view of the many factors threatening the survival, health, and cognitive development of the world's disadvantaged children, both in the United States and in developing countries, the Ford Foundation has begun a new program, called Child Survival/Fair Start, to improve these children's chances. In this working paper, Fair Start's overall…

  7. Human Resource Development and New Technology in the Automobile Industry: A Case Study of Ford Motor Company's Dearborn Engine Plant. The Development and Utilization of Human Resources in the Context of Technological Change and Industrial Restructuring.

    ERIC Educational Resources Information Center

    Chen, Kan; And Others

    This report centers around a plant-level study of the development and utilization of human resources in the context of technological change and industrial restructuring in the crankshaft production area of Ford Motor Company's Dearborn Engine Plant (DEP). The introductory chapter describes how the study was conducted, provides an introduction to…

  8. Research results from the Ashland Exploration, Inc. Ford Motor Company 78 (ed) well, Pike County, Kentucky. Topical report, April 1992-December 1993

    SciTech Connect

    Hopkins, C.W.; Frantz, J.H.; Lancaster, D.E.

    1995-06-01

    This report summarizes the work performed on the Ashland Exploration, Inc. Ford Motor Company 78 (Experimental Development (ED)) Well, in Pike County, KY. The ED well was the third well drilled in a research project conducted by GRI in eastern Kentucky targeting both the Devonian Shales and Berea Sandstone. Both the Shales and Berea were completed and tested in the ED well. The primary objective of the ED well was to apply what was learned from studying the Shalers in COOP 1 (first well drilled) and the Berea in COOP 2 (second well drilled) to both the Shales and the Berea in the ED well. Additionally, the ED well was used to evaluate the impact of different stimulation treatments on Shales production. Research in the ED well brings to a close GRI`s extensive field-based research program in the Appalachian Basin over the last ten years.

  9. Variations in Multiscale (nano to mm) Porosity in the Eagle Ford Shale as a Function of Maturity through the Oil Window

    NASA Astrophysics Data System (ADS)

    Anovitz, L. M.; Cole, D. R.; Swift, A.; Sheets, J.; Elston, H. W.; Gutierrez, M. A.; Cook, A.; Chipera, S.; Littrell, K. C.; Mildner, D. F.; Wasbrough, M.

    2013-12-01

    Porosity and permeability are key variables that link the thermal-hydrologic, geomechanical and geochemical behavior in rock systems and are thus important input parameters for transport models. Recent neutron scattering studies have indicated that the scales of pore sizes in rocks extend over many orders of magnitude from nanometer pores with huge amounts of total surface area to large open fracture systems (multiscale porosity, cf. Anovitz et al., 2009, 2011, 2013a,b). However, despite a considerable amount of effort combining conventional rock petrophysics with more sophisticated neutron scattering and electron microscopy studies, the quantitative nature of this porosity in tight gas shales, especially at smaller scales and over larger rock volumes, remains largely unknown (Clarkson, 2011). We lack a quantitative understanding of the multiscale porosity regime (i.e., pore size, shape, and volume, pore size distribution, pore connectivity, pore wall roughness) in rocks. Nor is it understood how porosity is affected by regional variation, thermal changes across the oil window, and, most critically, hydraulic fracturing operations. In order to begin to provide a quantitative understanding of porosity at nanometer to core scales in these shale formations and how it relates to gas storage and recovery we have used a combination of small and ultrasmall angle neutron scattering measurments made on the GP-SANS instrument at ORNL/HFIR, and the NG3-SANS and BT5-USANS instruments and NIST/NCNR, with SEM/BSE and X-ray Computed Tomographic imaging to analyze the pore structure of both clay and carbonate-rich samples of the Eagle Ford Shale. The Eagle Ford Shale is a late Cretaceous unit underlying much of southeast Texas and probably adjacent sections of Mexico. It outcrops in an arc from north of Austin, through San Antonio and then west towards Kinney County. It is hydrocarbon rich, and buried portions straddle the oil window. The Eagle Ford is currently one of the most

  10. Two-Dimensional Hydrodynamic Modeling and Analysis of the Proposed Channel Modifications and Grade Control Structure on the Blue River near Byram's Ford Industrial Park, Kansas City, Missouri

    USGS Publications Warehouse

    Huizinga, Richard J.

    2007-01-01

    The Blue River Channel Modification project being implemented by the U.S. Army Corps of Engineers (USACE) is intended to provide flood protection within the Blue River valley in the Kansas City, Mo., metropolitan area. In the latest phase of the project, concerns have arisen about preserving the Civil War historic area of Byram's Ford and the associated Big Blue Battlefield while providing flood protection for the Byram's Ford Industrial Park. In 1996, the USACE used a physical model built at the Waterways Experiment Station (WES) in Vicksburg, Miss., to examine the feasibility of a proposed grade control structure (GCS) that would be placed downstream from the historic river crossing of Byram's Ford to provide a subtle transition of flow from the natural channel to the modified channel. The U.S. Geological Survey (USGS), in cooperation with the USACE, modified an existing two-dimensional finite element surface-water model of the river between 63d Street and Blue Parkway (the 'original model'), used the modified model to simulate the existing (as of 2006) unimproved channel and the proposed channel modifications and GCS, and analyzed the results from the simulations and those from the WES physical model. Modifications were made to the original model to create a model that represents existing (2006) conditions between the north end of Swope Park immediately upstream from 63d Street and the upstream limit of channel improvement on the Blue River (the 'model of existing conditions'). The model of existing conditions was calibrated to two measured floods. The model of existing conditions also was modified to create a model that represents conditions along the same reach of the Blue River with proposed channel modifications and the proposed GCS (the 'model of proposed conditions'). The models of existing conditions and proposed conditions were used to simulate the 30-, 50-, and 100-year recurrence floods. The discharge from the calibration flood of May 15, 1990, also

  11. Pilot Class Testing: Statistics.

    ERIC Educational Resources Information Center

    Washington Univ., Seattle. Washington Foreign Language Program.

    Statistics derived from test score data from the pilot classes participating in the Washington Foreign Language Program are presented in tables in this report. An index accompanies the tables, itemizing the classes by level (FLES, middle, and high school), grade test, language skill, and school. MLA-Coop test performances for each class were…

  12. First-Class Inquiry

    ERIC Educational Resources Information Center

    Hesser, Kathi; Buck, Gayle; Dopp, Sandra

    2005-01-01

    In the activity described in this article, students will explore how variables in a first-class lever, specifically arm length, position of the fulcrum, and placement of the load, affect the effort needed to lift the load. To begin the lesson, demonstrate to the class how a first-class lever works and review what is meant by the terms fulcrum,…

  13. Girls' Class, Infinite Possibilities.

    ERIC Educational Resources Information Center

    Ost, Nancy

    1999-01-01

    The co-director of a small independent school describes Girls' Class, which she created in order to have a special time together with the girls in grades 6 through 8. The class provides guidance and celebrates spirituality and the beginning of menses for the young women. To end the class, each person says a positive self-affirmation and gives…

  14. [The PreFord Study. A prospective cohort study to evaluate the risk of a cardiovascular event (overall-collective) as well as a prospective, randomized, controlled, multicentre clinical intervention study (high-risk-collective) on primary prevention of cardiovascular diseases in the Ford Motor Company employees in Germany].

    PubMed

    Gysan, D B; Latsch, J; Bjarnason-Wehrens, B; Albus, C; Falkowski, G; Herold, G; Mey, E; Heinzler, R; Montiel, G; Schneider, C A; Stützer, H; Türk, S; Weisbrod, M; Predel, H G

    2004-02-01

    The PreFord Study is a multicenter prospective cohort study to evaluate guideline based risk management on primary prevention of cardiovascular diseases. Furthermore a randomised controlled trial (RCT) will be designed to analyse the effect of a special intervention program. 40,000 employees of the Ford Motor Company, Visteon Company and Deutz Company in Germany will be included, monitored for ten years and the following primary endpoints will be investigated: 1. evaluation and comparison of established and newly developed risk-scores, 2. the relative impact of single and combined cardiovascular risk factors on cardiovascular diseases, 3. the influence of a novel occupationally integrated ambulant rehabilitation program in combination with a guideline oriented optimal drug therapy within a high risk group on the primary endpoint: risk reduction by, 4. the influence of this intervention on secondary endpoints: death, myocardial infarction and stroke, combined appearance of angina pectoris and hospitalisation, occurrence of cerebral circulatory disorder and hospitalisation, occurrence of peripheral occlusive arterial disease and hospitalisation and single cardiovascular risk factors and cost-benefit-analysis. Beginning with an cross sectional study there will be a systemic screening of cardiovascular risk profiles, of anthropometric data and different lifestyle-factors. Based on these data participants will be differentiated into three risk-groups according to the risk score of the European Society of Cardiology (risk of a lethal primary acute cardiovascular event: I < or = 1%; II > 1-< 5% and III > or = 5%). In the following longitudinal study different strategies will be applied: Group I: low risk (< 0.5% per year): repetition of the investigation after five and ten years. Group II: middle risk, (0.6% to 1.4% per year), repetition of the investigation every two years, instruction of the patients general practitioner (GP) with respect to a risk factor oriented and

  15. Impacts from above-ground activities in the eagle ford shale play on landscapes and hydrologic flows, La Salle County, Texas.

    PubMed

    Pierre, Jon Paul; Abolt, Charles J; Young, Michael H

    2015-06-01

    We assess the spatial and geomorphic fragmentation from the recent Eagle Ford Shale play in La Salle County, Texas, USA. Wells and pipelines were overlaid onto base maps of land cover, soil properties, vegetation assemblages, and hydrologic units. Changes to continuity of different ecoregions and supporting landscapes were assessed using the Landscape Fragmentation Tool (a third-party ArcGIS extension) as quantified by land area and continuity of core landscape areas (i.e., those degraded by "edge effects"). Results show decreases in core areas (8.7%; ~33,290 ha) and increases in landscape patches (0.2%; ~640 ha), edges (1.8%; ~6940 ha), and perforated areas (4.2%; ~16230 ha). Pipeline construction dominates landscape disturbance, followed by drilling and injection pads (85, 15, and 0.03% of disturbed area, respectively). An increased potential for soil loss is indicated, with 51% (~5790 ha) of all disturbance regimes occurring on soils with low water-transmission rates (depth to impermeable layer less than 50 cm) and a high surface runoff potential (hydrologic soil group D). Additionally, 88% (~10,020 ha) of all disturbances occurred on soils with a wind erodibility index of approximately 19 kt/km(2)/year (0.19 kt/ha/year) or higher, resulting in an estimated potential of 2 million tons of soil loss per year. Results demonstrate that infrastructure placement is occurring on soils susceptible to erosion while reducing and splitting core areas potentially vital to ecosystem services. PMID:25971735

  16. Impacts from Above-Ground Activities in the Eagle Ford Shale Play on Landscapes and Hydrologic Flows, La Salle County, Texas

    NASA Astrophysics Data System (ADS)

    Pierre, Jon Paul; Abolt, Charles J.; Young, Michael H.

    2015-06-01

    We assess the spatial and geomorphic fragmentation from the recent Eagle Ford Shale play in La Salle County, Texas, USA. Wells and pipelines were overlaid onto base maps of land cover, soil properties, vegetation assemblages, and hydrologic units. Changes to continuity of different ecoregions and supporting landscapes were assessed using the Landscape Fragmentation Tool (a third-party ArcGIS extension) as quantified by land area and continuity of core landscape areas (i.e., those degraded by "edge effects"). Results show decreases in core areas (8.7 %; ~33,290 ha) and increases in landscape patches (0.2 %; ~640 ha), edges (1.8 %; ~6940 ha), and perforated areas (4.2 %; ~16230 ha). Pipeline construction dominates landscape disturbance, followed by drilling and injection pads (85, 15, and 0.03 % of disturbed area, respectively). An increased potential for soil loss is indicated, with 51 % (~5790 ha) of all disturbance regimes occurring on soils with low water-transmission rates (depth to impermeable layer less than 50 cm) and a high surface runoff potential (hydrologic soil group D). Additionally, 88 % (~10,020 ha) of all disturbances occurred on soils with a wind erodibility index of approximately 19 kt/km2/year (0.19 kt/ha/year) or higher, resulting in an estimated potential of 2 million tons of soil loss per year. Results demonstrate that infrastructure placement is occurring on soils susceptible to erosion while reducing and splitting core areas potentially vital to ecosystem services.

  17. Analysis of burnable poison in Ford Nuclear Reactor fuel to extend fuel lifetime. Final report, August 1, 1994--September 29, 1996

    SciTech Connect

    Burn, R.R.; Lee, J.C.

    1996-12-01

    The objective of the project was to establish the feasibility of extending the lifetime of fuel elements for the Ford Nuclear Reactor (FNR) by replacing current aluminide fuel with silicide fuel comprising a heavier uranium loading but with the same fissile enrichment of 19.5 wt% {sup 235}U. The project has focused on fuel designs where burnable absorbers, in the form of B{sub 4}C, are admixed with uranium silicide in fuel plates so that increases in the control reactivity requirements and peak power density, due to the heavier fuel loading, may be minimized. The authors have developed equilibrium cycle models simulating current full-size aluminide core configurations with 43 {approximately} 45 fuel elements. Adequacy of the overall equilibrium cycle approach has been verified through comparison with recent FNR experience in spent fuel discharge rates and simulation of reactor physics characteristics for two representative cycles. Fuel cycle studies have been performed to compare equilibrium cycle characteristics of silicide fuel designs, including burnable absorbers, with current aluminide fuel. These equilibrium cycle studies have established the feasibility of doubling the fuel element lifetime, with minimal perturbations to the control reactivity requirements and peak power density, by judicious additions of burnable absorbers to silicide fuel. Further study will be required to investigate a more practical silicide fuel design, which incorporates burnable absorbers in side plates of each fuel element rather than uniformly mixes them in fuel plates.

  18. Impacts from above-ground activities in the eagle ford shale play on landscapes and hydrologic flows, La Salle County, Texas.

    PubMed

    Pierre, Jon Paul; Abolt, Charles J; Young, Michael H

    2015-06-01

    We assess the spatial and geomorphic fragmentation from the recent Eagle Ford Shale play in La Salle County, Texas, USA. Wells and pipelines were overlaid onto base maps of land cover, soil properties, vegetation assemblages, and hydrologic units. Changes to continuity of different ecoregions and supporting landscapes were assessed using the Landscape Fragmentation Tool (a third-party ArcGIS extension) as quantified by land area and continuity of core landscape areas (i.e., those degraded by "edge effects"). Results show decreases in core areas (8.7%; ~33,290 ha) and increases in landscape patches (0.2%; ~640 ha), edges (1.8%; ~6940 ha), and perforated areas (4.2%; ~16230 ha). Pipeline construction dominates landscape disturbance, followed by drilling and injection pads (85, 15, and 0.03% of disturbed area, respectively). An increased potential for soil loss is indicated, with 51% (~5790 ha) of all disturbance regimes occurring on soils with low water-transmission rates (depth to impermeable layer less than 50 cm) and a high surface runoff potential (hydrologic soil group D). Additionally, 88% (~10,020 ha) of all disturbances occurred on soils with a wind erodibility index of approximately 19 kt/km(2)/year (0.19 kt/ha/year) or higher, resulting in an estimated potential of 2 million tons of soil loss per year. Results demonstrate that infrastructure placement is occurring on soils susceptible to erosion while reducing and splitting core areas potentially vital to ecosystem services.

  19. U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Advanced Vehicle Testing Activity, Hydrogen/CNG Blended Fuels Performance Testing in a Ford F-150

    SciTech Connect

    James E. Francfort

    2003-11-01

    Federal regulation requires energy companies and government entities to utilize alternative fuels in their vehicle fleets. To meet this need, several automobile manufacturers are producing compressed natural gas (CNG)-fueled vehicles. In addition, several converters are modifying gasoline-fueled vehicles to operate on both gasoline and CNG (Bifuel). Because of the availability of CNG vehicles, many energy company and government fleets have adopted CNG as their principle alternative fuel for transportation. Meanwhile, recent research has shown that blending hydrogen with CNG (HCNG) can reduce emissions from CNG vehicles. However, blending hydrogen with CNG (and performing no other vehicle modifications) reduces engine power output, due to the lower volumetric energy density of hydrogen in relation to CNG. Arizona Public Service (APS) and the U.S. Department of Energy’s Advanced Vehicle Testing Activity (DOE AVTA) identified the need to determine the magnitude of these effects and their impact on the viability of using HCNG in existing CNG vehicles. To quantify the effects of using various blended fuels, a work plan was designed to test the acceleration, range, and exhaust emissions of a Ford F-150 pickup truck operating on 100% CNG and blends of 15 and 30% HCNG. This report presents the results of this testing conducted during May and June 2003 by Electric Transportation Applications (Task 4.10, DOE AVTA Cooperative Agreement DEFC36- 00ID-13859).

  20. Class network routing

    DOEpatents

    Bhanot, Gyan; Blumrich, Matthias A.; Chen, Dong; Coteus, Paul W.; Gara, Alan G.; Giampapa, Mark E.; Heidelberger, Philip; Steinmacher-Burow, Burkhard D.; Takken, Todd E.; Vranas, Pavlos M.

    2009-09-08

    Class network routing is implemented in a network such as a computer network comprising a plurality of parallel compute processors at nodes thereof. Class network routing allows a compute processor to broadcast a message to a range (one or more) of other compute processors in the computer network, such as processors in a column or a row. Normally this type of operation requires a separate message to be sent to each processor. With class network routing pursuant to the invention, a single message is sufficient, which generally reduces the total number of messages in the network as well as the latency to do a broadcast. Class network routing is also applied to dense matrix inversion algorithms on distributed memory parallel supercomputers with hardware class function (multicast) capability. This is achieved by exploiting the fact that the communication patterns of dense matrix inversion can be served by hardware class functions, which results in faster execution times.

  1. Class and Gender

    ERIC Educational Resources Information Center

    Hart, Mechthild

    2005-01-01

    Everyone is dependent on caring labor. Because women's labor is financially beneficial to global capitalism, gender is inseparable from class, regardless of the specific national or cultural contexts.

  2. Online, Bigger Classes May Be Better Classes

    ERIC Educational Resources Information Center

    Parry, Marc

    2010-01-01

    In his work as a professor, Stephen Downes used to feel that he was helping those who least needed it. His students at places like the University of Alberta already had a leg up in life and could afford the tuition. When a colleague suggested they co-teach an online class in learning theory at the University of Manitoba, in 2008, Downes welcomed…

  3. Limits to Open Class Performance?

    NASA Technical Reports Server (NTRS)

    Bowers, Albion H.

    2007-01-01

    This viewgraph presentation describes the limits to open class performance. The contents include: 1) Standard Class; 2) 15m/Racing Class; 3) Open Class; and 4) Design Solutions associated with assumptions, limiting parameters, airfoil performance, current trends, and analysis.

  4. The Last Class

    ERIC Educational Resources Information Center

    Uhl, Christopher

    2005-01-01

    The last class of the semester is like a goodbye. It can be cold and perfunctory or warm and heartfelt. For many years, I erred on the side of "cold and perfunctory." No more. Now my last classes are a time of celebration and ritual as I invite students to focus on qualities such as acceptance and gratitude.

  5. The Conversation Class

    ERIC Educational Resources Information Center

    Jackson, Acy L.

    2012-01-01

    The conversation class occupies a unique place in the process of learning English as a second or foreign language. From the author's own experience in conducting special conversation classes with Persian-speaking adults, he has drawn up a number of simple but important guidelines, some of which he hopes may provide helpful suggestions for the…

  6. Teaching Large Evening Classes

    ERIC Educational Resources Information Center

    Wambuguh, Oscar

    2008-01-01

    High enrollments, conflicting student work schedules, and the sheer convenience of once-a-week classes are pushing many colleges to schedule evening courses. Held from 6 to 9 pm or 7 to 10 pm, these classes are typically packed, sometimes with more than 150 students in a large lecture theater. How can faculty effectively teach, control, or even…

  7. The Class Size Debate.

    ERIC Educational Resources Information Center

    Mishel, Lawrence, Ed.; Rothstein, Richard, Ed.

    This collection of papers debates the merits of smaller class sizes and research methods used to evaluate the efficacy of this education reform measure. Four chapters focus on (1) "Understanding the Magnitude and Effect of Class Size on Student Achievement" (Alan B. Krueger), which discusses expenditures per student and economic criterion; (2)…

  8. Teaching Social Class

    ERIC Educational Resources Information Center

    Tablante, Courtney B.; Fiske, Susan T.

    2015-01-01

    Discussing socioeconomic status in college classes can be challenging. Both teachers and students feel uncomfortable, yet social class matters more than ever. This is especially true, given increased income inequality in the United States and indications that higher education does not reduce this inequality as much as many people hope. Resources…

  9. Relation of Risk of Atrial Fibrillation With Systolic Blood Pressure Response During Exercise Stress Testing (from the Henry Ford ExercIse Testing Project).

    PubMed

    O'Neal, Wesley T; Qureshi, Waqas T; Blaha, Michael J; Ehrman, Jonathan K; Brawner, Clinton A; Nasir, Khurram; Al-Mallah, Mouaz H

    2015-12-15

    Decreases in systolic blood pressure during exercise may predispose to arrhythmias such as atrial fibrillation (AF) because of underlying abnormal autonomic tone. We examined the association between systolic blood pressure response and incident AF in 57,442 (mean age 54 ± 13 years, 47% women, and 29% black) patients free of baseline AF who underwent exercise treadmill stress testing from the Henry Ford ExercIse Testing project. Exercise systolic blood pressure response was examined as a categorical variable across clinically relevant categories (>20 mm Hg: referent; 1 to 20 mm Hg, and ≤0 mm Hg) and per 1-SD decrease. Cox regression, adjusting for demographics, cardiovascular risk factors, medications, history of coronary heart disease, history of heart failure, and metabolic equivalent of task achieved, was used to compute hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between systolic blood pressure response and incident AF. Over a median follow-up of 5.0 years, a total of 3,381 cases (5.9%) of AF were identified. An increased risk of AF was observed with decreasing systolic blood pressure response (>20 mm Hg: HR 1.0, referent; 1 to 20 mm Hg: HR 1.09, 95% CI 0.99, 1.20; ≤0 mm Hg: HR 1.22, 95% CI 1.06 to 1.40). Similar results were obtained per 1-SD decrease in systolic blood pressure response (HR 1.08, 95% CI 1.04 to 1.12). The results were consistent when stratified by age, sex, race, hypertension, and coronary heart disease. In conclusion, our results suggest that a decreased systolic blood pressure response during exercise may identify subjects who are at risk for developing AF. PMID:26603907

  10. Radial constraints on the initial mass function from TiO features and Wing-Ford band in early-type galaxies

    NASA Astrophysics Data System (ADS)

    La Barbera, Francesco; Vazdekis, Alexandre; Ferreras, Ignacio; Pasquali, Anna; Cappellari, Michele; Martín-Navarro, Ignacio; Schönebeck, Frederik; Falcón-Barroso, Jesús

    2016-04-01

    At present, the main challenge to the interpretation of variations in gravity-sensitive line strengths as driven by a non-universal initial mass function (IMF) lies in understanding the effect of the other population parameters. Most notably, [α/Fe]-enhanced populations or even departures in the individual element abundances with respect to the solar-scaled ratio may lead to similar observational results. We combine various TiO-based, IMF-sensitive indicators in the optical and NIR spectral windows, along with the FeH-based Wing-Ford band to break this degeneracy. We obtain a significant radial trend of the IMF slope in XSG1, a massive early-type galaxy (ETG), with velocity dispersion σ ˜ 300 km s-1, observed with the Very Large Telescope/X-shooter instrument. In addition, we constrain - for the first time - both the shape and normalization of the IMF, using only a stellar population analysis. We robustly rule out a single power law to describe the IMF, whereas a power law tapered off to a constant value at low masses (defined as a bimodal IMF) is consistent with all the observational spectroscopic data and with the stellar M/L constraints based on the Jeans anisotropic modelling method. The IMF in XSG1 is bottom-heavy in the central regions (corresponding to a bimodal IMF slope Γb ˜ 3, or a mass normalization mismatch parameter α ˜ 2), changing towards a standard Milky Way-like IMF (Γb ˜ 1.3; α ˜ 1) at around one half of the effective radius. This result, combined with previous observations of local IMF variations in massive ETGs, reflects the varying processes underlying the formation of the central core and the outer regions in this type of galaxies.

  11. Social Class Dialogues and the Fostering of Class Consciousness

    ERIC Educational Resources Information Center

    Madden, Meredith

    2015-01-01

    How do critical pedagogies promote undergraduate students' awareness of social class, social class identity, and social class inequalities in education? How do undergraduate students experience class consciousness-raising in the intergroup dialogue classroom? This qualitative study explores undergraduate students' class consciousness-raising in an…

  12. Venture Class Launch Services

    NASA Technical Reports Server (NTRS)

    Wiese, Mark

    2016-01-01

    Provide an introduction to the Launch Services Program, and specifically the strategic initiative that drove the Venture Class Launch Services contracts. Provide information from the VCLS request for proposals, as well as the Agency's CubeSat Launch Initiative.

  13. Class, health and justice.

    PubMed

    Marchand, S; Wikler, D; Landesman, B

    1998-01-01

    Class inequalities in health are intuitively unjust. Although the link between social class and health status has been fully documented, the precise nature of the injustice has not been made clear. Four alternative views are presented, corresponding to four goals: (1) maximizing the sum total of health; (2) equalizing the health status of higher and lower social classes; (3) maximizing the health status of the lowest social class; and (4) maximizing the health status of the sickest individuals in society. The nature of the injustice is further obscured by several theoretical and empirical questions, like the degree and significance of personal responsibility for illness and the relation of the degree of economic inequality to sum total of health.

  14. Aerobic Conditioning Class.

    ERIC Educational Resources Information Center

    Johnson, Neil R.

    1980-01-01

    An aerobic exercise class that focuses on the conditioning of the cardiovascular and muscular systems is presented. Students complete data cards on heart rate, pulse, and exercises to be completed during the forty minute course. (CJ)

  15. Teaching Heterogeneous Classes.

    ERIC Educational Resources Information Center

    Millrood, Radislav

    2002-01-01

    Discusses an approach to teaching heterogeneous English-as-a-Second/Foreign-Language classes. Draws on classroom research data to describe the features of a success-building lesson context. (Author/VWL)

  16. Universality classes of inflation

    SciTech Connect

    Roest, Diederik

    2014-01-01

    We investigate all single-field, slow-roll inflationary models whose slow-roll parameters scale as 1/N in the limit of a large number of e-folds N. We proof that all such models belong to two universality classes, characterised by a single parameter. One class contains small field models like hilltop inflation, while the other class consists of large field models like chaotic inflation. We give the leading expressions for the spectral index and tensor-to-scalar ratio r, which are universal for each class, plus subleading corrections for a number of models. This predicts r either to be unobservably small, r < 0.01, or close to the present observational limit, r ≈ 0.07.

  17. A class in astrobiology

    NASA Astrophysics Data System (ADS)

    Airieau, S. A.

    1999-09-01

    The goal of this class is to provide basic astrobiology knowledge to upper division science students. The scope is broad and in-depth coverage is not possible in this introductory course. Instead, science students from various branches of academia can acquire a broad basis and understanding of the other fields: astronomy, biology, geology, biochemistry, planetary and space sciences. The class is highly modular and allows instructors to concentrate on or eliminate topics according to their priorities and preferences.

  18. Lithologic diversity and environmental restrictions are a challenge to reservoir development of the upper Miocene deep water sandstones of the Union Pacific and Ford zones in the Wilmington oil field, Los Angeles County, California

    SciTech Connect

    Berman, B.H. ); Jung, K.D. )

    1991-02-01

    The Union Pacific and Ford zones of the Long Beach Unit portion of the Wilmington oil field consist of more than 1,900 ft (600 m) of interbedded sediments in an asymmetrical faulted anticline divided into five fault blocks. Seventeen percent of the original oil in place has been produced predominantly from the major sand units in the lower Ford zone which possess the most favorable reservoir characteristics. This zone has watered out and has been abandoned. Reservoir development is now concentrated n two distinct overlying zones. The lower interval has major sand units and is being successfully waterflooded. The upper interval consists of 1,300 ft (400 m) of thinly interbedded sands and shales with a sandstone/shale ratio of 0.43. The zone cannot be evaluated with conventional logs. The volumetrics and reservoir quality of the upper zone are being re-evaluated using new logging techniques and new interpretation methods designed for thin bed analysis. In addition, shear wave sonic data and wireline formation pressure data has been obtained to evaluate hydraulic fracture potential and the subdivision of sands into high and low permeability flow units. Environmental restrictions require kill fluids and drilling muds other than an oil base system. These kill fluids and drilling muds have the potential for damaging the formations. Successful development of the upper section of the Union Pacific and Ford Zone can only succeed by paying close attention to and respecting the heterogeneity of the lithology. This requires new methods of formation evaluation, well completion, and production practices.

  19. George Eliot and Ford Madox Ford: "Philosophical Readings."

    ERIC Educational Resources Information Center

    Stroud-Drinkwater, Clive

    2002-01-01

    Argues that some of the works of major British writers may be read as propounding simple but important views on metaphysics of the self. Contends that the work of the British Empiricists cut the ground out from under the metaphysics of Descartes, and the world subsequently came to be regarded as a flux of impressions. Reflects on the relationship…

  20. Bias properties of extragalactic distance indicators. 3: Analysis of Tully-Fisher distances for the Mathewson-Ford-Buchhorn sample of 1355 galaxies

    NASA Technical Reports Server (NTRS)

    Federspiel, Martin; Sandage, Allan; Tammann, G. A.

    1994-01-01

    The observational selection bias properties of the large Mathewson-Ford-Buchhorn (MFB) sample of axies are demonstrated by showing that the apparent Hubble constant incorrectly increases outward when determined using Tully-Fisher (TF) photometric distances that are uncorreted for bias. It is further shown that the value of H(sub 0) so determined is also multivlaued at a given redshift when it is calculated by the TF method using galaxies with differenct line widths. The method of removing this unphysical contradiction is developed following the model of the bias set out in Paper II. The model developed further here shows that the appropriate TF magnitude of a galaxy that is drawn from a flux-limited catalog not only is a function of line width but, even in the most idealistic cases, requires a triple-entry correction depending on line width, apparent magnitude, and catalog limit. Using the distance-limited subset of the data, it is shown that the mean intrinsic dispersion of a bias-free TF relation is high. The dispersion depends on line width, decreasing from sigma(M) = 0.7 mag for galaxies with rotational velocities less than 100 km s(exp-1) to sigma(M) = 0.4 mag for galaxies with rotational velocities greater than 250 km s(exp-1). These dispersions are so large that the random errors of the bias-free TF distances are too gross to detect any peculiar motions of individual galaxies, but taken together the data show again the offset of 500 km s(exp-1) fond both by Dressler & Faber and by MFB for galaxies in the direction of the putative Great Attractor but described now in a different way. The maximum amplitude of the bulk streaming motion at the Local Group is approximately 500 km s(exp-1) but the perturbation dies out, approaching the Machian frame defined by the CMB at a distance of approximately 80 Mpc (v is approximately 4000 km s(exp -1)). This decay to zero perturbation at v is approximately 4000 km s(exp -1) argues against existing models with a single

  1. Bias properties of extragalactic distance indicators. 3: Analysis of Tully-Fisher distances for the Mathewson-Ford-Buchhorn sample of 1355 galaxies

    NASA Astrophysics Data System (ADS)

    Federspiel, Martin; Sandage, Allan; Tammann, G. A.

    1994-07-01

    The observational selection bias properties of the large Mathewson-Ford-Buchhorn (MFB) sample of axies are demonstrated by showing that the apparent Hubble constant incorrectly increases outward when determined using Tully-Fisher (TF) photometric distances that are uncorrected for bias. It is further shown that the value of H0 so determined is also multi-valued at a given redshift when it is calculated by the TF method using galaxies with differenct line widths. The method of removing this unphysical contradiction is developed following the model of the bias set out in Paper II. The model developed further here shows that the appropriate TF magnitude of a galaxy that is drawn from a flux-limited catalog not only is a function of line width but, even in the most idealistic cases, requires a triple-entry correction depending on line width, apparent magnitude, and catalog limit. Using the distance-limited subset of the data, it is shown that the mean intrinsic dispersion of a bias-free TF relation is high. The dispersion depends on line width, decreasing from sigma(M) = 0.7 mag for galaxies with rotational velocities less than 100 km s(exp-1) to sigma(M) = 0.4 mag for galaxies with rotational velocities greater than 250 km s(exp-1). These dispersions are so large that the random errors of the bias-free TF distances are too gross to detect any peculiar motions of individual galaxies, but taken together the data show again the offset of 500 km s(exp-1) fond both by Dressler & Faber and by MFB for galaxies in the direction of the putative Great Attractor but described now in a different way. The maximum amplitude of the bulk streaming motion at the Local Group is approximately 500 km s(exp-1) but the perturbation dies out, approaching the Machian frame defined by the CMB at a distance of approximately 80 Mpc (v is approximately 4000 km s-1). This decay to zero perturbation at v is approximately 4000 km s-1 argues against existing models with a single attraction at

  2. Coming out in Class

    ERIC Educational Resources Information Center

    McKinnon, Rachel

    2012-01-01

    This article shares how the author explained her trans status to her students. Everyone has been extremely supportive of her decision to come out in class and to completely mask the male secondary-sex characteristics, especially in the workplace. The department chair and the faculty in general have been willing to do whatever they can to assist…

  3. Shrinking Your Class

    ERIC Educational Resources Information Center

    Herron-Thorpe, Farren L.; Olson, Jo Clay; Davis, Denny

    2010-01-01

    Toys in the classroom was the result of a National Science Foundation grant that brought two engineering graduate students to a middle school math class. The graduate students and teachers collaborated in an effort to enhance students' mathematical learning. An engineering context was theorized as a way to further develop students' understanding…

  4. IQ and Social Class.

    ERIC Educational Resources Information Center

    Fischbein, Siv

    1980-01-01

    Swedish longitudinal studies of twins support Scarr-Salapatek's explanation of nature-nurture influences on intelligence. This model predicts more genetic variance in test results for advantaged than disadvantaged groups. Jensen's work, however, suggests equal amounts of variance among different social classes. (Author/CP)

  5. Financing Class Size Reduction

    ERIC Educational Resources Information Center

    Achilles, C. M.

    2005-01-01

    Class size reduction has been shown to, among other things, improve academic achievement for all students and particularly for low-income and minority students. With the No Child Left Behind Act's heavy emphasis on scientifically based research, adequate yearly progress, and disaggregated results, one wonders why all children aren't enrolled in…

  6. Virtual Classes, Real Policy

    ERIC Educational Resources Information Center

    Beem, Kate

    2010-01-01

    As Internet technology encroached on the public school classroom about a decade ago, Kim Ross, superintendent of the Houston School District in Houston, Minnesota, saw an opportunity. At first, he and his administrative team simply wanted to offer students in the district of 1,300 access to more classes via the web than what a district that size…

  7. Class D sucker rods

    SciTech Connect

    Woodings, R. T.

    1984-10-23

    It has been found that API Class D sucker rods can be made inexpensively from low-alloy, low-cost steel by following a suitable induction-normalizing process and using a suitable steel to which there has been added 0.07 to 0.15 percent of vanadium.

  8. Openers for Biology Classes.

    ERIC Educational Resources Information Center

    Gridley, C. Robert R.

    This teaching guide contains 200 activities that are suitable for openers and demonstrations in biology classes. Details are provided regarding the use of these activities. Some of the broad topics under which the activities are organized include algae, amphibians, bacteria, biologists, crustaceans, dinosaurs, ecology, evolution, flowering plants,…

  9. Microarrays for Undergraduate Classes

    ERIC Educational Resources Information Center

    Hancock, Dale; Nguyen, Lisa L.; Denyer, Gareth S.; Johnston, Jill M.

    2006-01-01

    A microarray experiment is presented that, in six laboratory sessions, takes undergraduate students from the tissue sample right through to data analysis. The model chosen, the murine erythroleukemia cell line, can be easily cultured in sufficient quantities for class use. Large changes in gene expression can be induced in these cells by…

  10. Class Attitudes among Dental Students.

    ERIC Educational Resources Information Center

    Gardiner, James F.; Lancaster, Diana M.

    Class attitudes among dental students were studied at Louisiana State University in spring 1986, with attention to attitudes toward leadership, faculty and administration, study habits, labs and clinics, information acquisition, social life, and class unification. Class attitudes became more uniform and deeply held as the classes progressed…

  11. Economy class syndrome.

    PubMed

    Sahiar, F; Mohler, S R

    1994-10-01

    A recent case of the "Economy Class Syndrome" is presented, emphasizing the syndrome's aeromedical implications and prevention. The clinical presentation, current modes of prophylaxis and therapy, plus a brief but pertinent historical background, are described. The syndrome is potentially fatal, and the authors stress that the condition needs to be recognized as a preventable hazard of air travel. Adoption of the preventive measures described herein can assist in promoting healthy air travel.

  12. Refugees and Migrants: Problems and Program Responses. A Look at the Causes and Consequences of Today's Major International Population Flows, and at the Ford Foundation's New Programs to Address the Problems of Refugees and Migrants in the United States and Elsewhere in the World. A Working Paper.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    The paper reflects the Ford Foundation's emphasis since 1980 on long-term problems of refugees and migrants across national borders, and the desire of the Foundation staff to strengthen the long-term capacity of key institutions and communities to cope with population flows. Focus is first on the consequences of migrant flows for sending and…

  13. Class Participation: Promoting In-Class Student Engagement

    ERIC Educational Resources Information Center

    O'Connor, Kevin J.

    2013-01-01

    Class participation has long been valued by faculty members interested in engaging students in the learning process. This paper discusses class participation and shares participation techniques that promote active student engagement during class meetings. Emphasis is placed on techniques that invite a larger number of students into a course's…

  14. Class prediction for high-dimensional class-imbalanced data

    PubMed Central

    2010-01-01

    Background The goal of class prediction studies is to develop rules to accurately predict the class membership of new samples. The rules are derived using the values of the variables available for each subject: the main characteristic of high-dimensional data is that the number of variables greatly exceeds the number of samples. Frequently the classifiers are developed using class-imbalanced data, i.e., data sets where the number of samples in each class is not equal. Standard classification methods used on class-imbalanced data often produce classifiers that do not accurately predict the minority class; the prediction is biased towards the majority class. In this paper we investigate if the high-dimensionality poses additional challenges when dealing with class-imbalanced prediction. We evaluate the performance of six types of classifiers on class-imbalanced data, using simulated data and a publicly available data set from a breast cancer gene-expression microarray study. We also investigate the effectiveness of some strategies that are available to overcome the effect of class imbalance. Results Our results show that the evaluated classifiers are highly sensitive to class imbalance and that variable selection introduces an additional bias towards classification into the majority class. Most new samples are assigned to the majority class from the training set, unless the difference between the classes is very large. As a consequence, the class-specific predictive accuracies differ considerably. When the class imbalance is not too severe, down-sizing and asymmetric bagging embedding variable selection work well, while over-sampling does not. Variable normalization can further worsen the performance of the classifiers. Conclusions Our results show that matching the prevalence of the classes in training and test set does not guarantee good performance of classifiers and that the problems related to classification with class-imbalanced data are exacerbated when

  15. The Class of '34

    PubMed Central

    Cairney, Richard

    1995-01-01

    The Great Depression raged, governments were beleaguered, the unemployment rate stood at 30%, scurvy stalked the poor and no one was immune to contagious diseases such as scarlet fever, polio and measles when the University of Alberta School of Medicine's Class of '34 graduated. For four alumni who recently gathered in Edmonton—Drs. Morley Hodgson, Melvin Gaudin, John McLurg and Edmund Cairns—their 60th-anniversary reunion was a time to recall the changes they have witnessed in medicine, including the arrival of antibiotic drugs and the medicare system. Imagesp558-a

  16. Combination Classes and Educational Achievement

    ERIC Educational Resources Information Center

    Thomas, Jaime L.

    2012-01-01

    Using the ECLS-K and considering first graders in single-grade and K-1 and 1-2 combination classes, I discuss the mechanisms underlying the combination-class effect and address the systematic school-, teacher-, and student-level differences that confound estimates of this effect. I find evidence for positive selection into 1-2 classes, but using a…

  17. A Class Traitor in Academe

    ERIC Educational Resources Information Center

    Benton, Thomas H.

    2007-01-01

    In this article, the author reflects on his feelings as a working-class transplant into academic culture and the middle class. He draws on his feelings of alienation from the people who surround him and his observations of the cultural subordination necessary to succeed in the middle class world to explain his desire to do more to help other…

  18. Team Learning in Large Classes.

    ERIC Educational Resources Information Center

    Roueche, Suanne D., Ed.

    1984-01-01

    Information and suggestions are provided on the use of team learning in large college classes. Introductory material discusses the negative cycle of student-teacher interaction that may be provoked by large classes, and the use of permanent, heterogeneous, six- or seven-member student learning groups as the central focus of class activity as a…

  19. Multimethod latent class analysis

    PubMed Central

    Nussbeck, Fridtjof W.; Eid, Michael

    2015-01-01

    Correct and, hence, valid classifications of individuals are of high importance in the social sciences as these classifications are the basis for diagnoses and/or the assignment to a treatment. The via regia to inspect the validity of psychological ratings is the multitrait-multimethod (MTMM) approach. First, a latent variable model for the analysis of rater agreement (latent rater agreement model) will be presented that allows for the analysis of convergent validity between different measurement approaches (e.g., raters). Models of rater agreement are transferred to the level of latent variables. Second, the latent rater agreement model will be extended to a more informative MTMM latent class model. This model allows for estimating (i) the convergence of ratings, (ii) method biases in terms of differential latent distributions of raters and differential associations of categorizations within raters (specific rater bias), and (iii) the distinguishability of categories indicating if categories are satisfyingly distinct from each other. Finally, an empirical application is presented to exemplify the interpretation of the MTMM latent class model. PMID:26441714

  20. Functional classes and equivalence relations

    PubMed Central

    Sidman, Murray; Wynne, Constance K.; Maguire, Russell W.; Barnes, Thomas

    1989-01-01

    Three adult subjects were taught a set of two-choice simultaneous discriminations, with three positive and three negative stimuli; all possible combinations of positive and negative stimuli yielded nine different pairs. The discriminations were repeatedly reversed and rereversed, the former positive stimuli becoming negative and the former negative stimuli becoming positive. With all subjects, a reversal of the contingencies for one pair of stimuli became sufficient to change their responses to all of the other pairs. The reversals had produced functional stimulus classes. Then, all subjects showed conditional discriminations emerging between members of a functional class; given a sample from one class and comparisons from both classes, they selected the comparison that was in the same class as the sample. Next, 2 of the subjects showed that the within-class conditional relations possessed the symmetric and transitive properties of equivalence relations; after having been taught to relate new stimuli to existing class members, the subjects then matched other class members to the new stimuli. Subsequent tests of two-choice discriminations showed that the conditional discriminations had transferred functional class membership to the new stimuli. The 3rd subject, who did not show equivalence relations among functional class members, was also found to have lost the within-class conditional relations after the equivalence tests. PMID:16812597

  1. Class Differences in Cohabitation Processes

    PubMed Central

    Sassler, Sharon; Miller, Amanda J.

    2012-01-01

    Despite the burgeoning cohabitation literature, research has failed to examine social class variation in processes of forming and advancing such unions. Drawing upon in-depth interviews with 122 working- and middle-class cohabitors, we examine the duration between dating and moving in together, reasons for cohabiting, and subsequent plans. Transitions to cohabitation are more rapid among the working class. Respondents often cohabited for practical reasons—out of financial necessity, because it was convenient, or to meet a housing need. Regardless of social class status, few couples move in together as a “trial marriage.” Nonetheless, middle-class cohabitors were more likely to have become engaged than their working-class counterparts. Our findings indicate the need to reassess common beliefs regarding the role served by cohabitation and suggest that cohabitation has become another location where family outcomes are diverging by social class. PMID:23504506

  2. Class Differences in Cohabitation Processes.

    PubMed

    Sassler, Sharon; Miller, Amanda J

    2011-04-01

    Despite the burgeoning cohabitation literature, research has failed to examine social class variation in processes of forming and advancing such unions. Drawing upon in-depth interviews with 122 working- and middle-class cohabitors, we examine the duration between dating and moving in together, reasons for cohabiting, and subsequent plans. Transitions to cohabitation are more rapid among the working class. Respondents often cohabited for practical reasons-out of financial necessity, because it was convenient, or to meet a housing need. Regardless of social class status, few couples move in together as a "trial marriage." Nonetheless, middle-class cohabitors were more likely to have become engaged than their working-class counterparts. Our findings indicate the need to reassess common beliefs regarding the role served by cohabitation and suggest that cohabitation has become another location where family outcomes are diverging by social class.

  3. Understanding Faculty's Motivation to Interact with Students outside of Class

    ERIC Educational Resources Information Center

    Kennedy, Kirsten

    2011-01-01

    The purpose of this qualitative study was to understand what motivated tenured and tenure-track faculty at three research-extensive institutions to participate or not participate in residential learning communities. Responses were then categorized using one aspect of ford's (1992) Motivational Systems Theory (MST): personal agency beliefs as…

  4. Pseudo Class III malocclusion

    PubMed Central

    Al-Hummayani, Fadia M.

    2016-01-01

    The treatment of deep anterior crossbite is technically challenging due to the difficulty of placing traditional brackets with fixed appliances. This case report represents a none traditional treatment modality to treat deep anterior crossbite in an adult pseudo class III malocclusion complicated by severely retruded, supraerupted upper and lower incisors. Treatment was carried out in 2 phases. Phase I treatment was performed by removable appliance “modified Hawley appliance with inverted labial bow,” some modifications were carried out to it to suit the presented case. Positive overbite and overjet was accomplished in one month, in this phase with minimal forces exerted on the lower incisors. Whereas, phase II treatment was performed with fixed appliances (braces) to align teeth and have proper over bite and overjet and to close posterior open bite, this phase was accomplished within 11 month. PMID:27052290

  5. Network Class Superposition Analyses

    PubMed Central

    Pearson, Carl A. B.; Zeng, Chen; Simha, Rahul

    2013-01-01

    Networks are often used to understand a whole system by modeling the interactions among its pieces. Examples include biomolecules in a cell interacting to provide some primary function, or species in an environment forming a stable community. However, these interactions are often unknown; instead, the pieces' dynamic states are known, and network structure must be inferred. Because observed function may be explained by many different networks (e.g., for the yeast cell cycle process [1]), considering dynamics beyond this primary function means picking a single network or suitable sample: measuring over all networks exhibiting the primary function is computationally infeasible. We circumvent that obstacle by calculating the network class ensemble. We represent the ensemble by a stochastic matrix , which is a transition-by-transition superposition of the system dynamics for each member of the class. We present concrete results for derived from Boolean time series dynamics on networks obeying the Strong Inhibition rule, by applying to several traditional questions about network dynamics. We show that the distribution of the number of point attractors can be accurately estimated with . We show how to generate Derrida plots based on . We show that -based Shannon entropy outperforms other methods at selecting experiments to further narrow the network structure. We also outline an experimental test of predictions based on . We motivate all of these results in terms of a popular molecular biology Boolean network model for the yeast cell cycle, but the methods and analyses we introduce are general. We conclude with open questions for , for example, application to other models, computational considerations when scaling up to larger systems, and other potential analyses. PMID:23565141

  6. Network class superposition analyses.

    PubMed

    Pearson, Carl A B; Zeng, Chen; Simha, Rahul

    2013-01-01

    Networks are often used to understand a whole system by modeling the interactions among its pieces. Examples include biomolecules in a cell interacting to provide some primary function, or species in an environment forming a stable community. However, these interactions are often unknown; instead, the pieces' dynamic states are known, and network structure must be inferred. Because observed function may be explained by many different networks (e.g., ≈ 10(30) for the yeast cell cycle process), considering dynamics beyond this primary function means picking a single network or suitable sample: measuring over all networks exhibiting the primary function is computationally infeasible. We circumvent that obstacle by calculating the network class ensemble. We represent the ensemble by a stochastic matrix T, which is a transition-by-transition superposition of the system dynamics for each member of the class. We present concrete results for T derived from boolean time series dynamics on networks obeying the Strong Inhibition rule, by applying T to several traditional questions about network dynamics. We show that the distribution of the number of point attractors can be accurately estimated with T. We show how to generate Derrida plots based on T. We show that T-based Shannon entropy outperforms other methods at selecting experiments to further narrow the network structure. We also outline an experimental test of predictions based on T. We motivate all of these results in terms of a popular molecular biology boolean network model for the yeast cell cycle, but the methods and analyses we introduce are general. We conclude with open questions for T, for example, application to other models, computational considerations when scaling up to larger systems, and other potential analyses. PMID:23565141

  7. Exploring social class: voices of inter-class couples.

    PubMed

    McDowell, Teresa; Melendez-Rhodes, Tatiana; Althusius, Erin; Hergic, Sara; Sleeman, Gillian; Ton, Nicky Kieu My; Zimpfer-Bak, A J

    2013-01-01

    Social class is not often discussed or examined in-depth in couple and family therapy research and literature even though social class shapes familial relationships and is considered an important variable in marital satisfaction. In this qualitative study, we explored the perceptions of eight couples who made lasting commitments across class lines by asking them about the impact of their social class backgrounds on their relationships. Three categories of themes emerged including: (a) differences and similarities in values and attitudes toward education, work, money, and class awareness/classism, (b) relationship issues involving families of origin, friends, and class-based couple conflict, and (c) differences in economic resources, social capital and privileges/opportunities. Implications for assessment and treatment of couples are included. PMID:25073843

  8. 47 CFR 80.1053 - Prohibition on certification, manufacture, importation, sale or use of Class A, Class B, Class S...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Prohibition on certification, manufacture... certification, manufacture, importation, sale or use of Class A, Class B, Class S, and INMARSAT-E EPIRBs. The manufacture, importation, or sale in the United States of Class A, Class B, Class S, or INMARSAT-E EPIRBs...

  9. Class Matters in the Interview Setting? Positionality, Situatedness and Class

    ERIC Educational Resources Information Center

    Mellor, Jody; Ingram, Nicola; Abrahams, Jessie; Beedell, Phoebe

    2014-01-01

    In this article we argue that despite methodological and analytical advancements in the field of social class research, these developments have not led to a wholehearted discussion about class positionality and situatedness in relation to interviewer-participant dynamics. Despite--or perhaps due to--this methodological gap, there remains an…

  10. Class Counts: Education, Inequality, and the Shrinking Middle Class

    ERIC Educational Resources Information Center

    Ornstein, Allan

    2007-01-01

    Class differences and class warfare have existed since the beginning of western civilization, but the gap in income and wealth between the rich (top 10 percent) and the rest has increased steadily in the last twenty-five years. The U.S. is heading for a financial oligarchy much worse than the aristocratic old world that our Founding Fathers feared…

  11. CAPEOPEN.NET CLASS LIBRARY

    EPA Science Inventory

    The Cape-Open for .Net class library is a collection of classes that implement the Cape-Open v.1.0 interfaces in the .Net framework. This is a tool to aid process modeling component (PMC) developers in producing CAPE-OPEN compliant objects using the latest version of the Visual S...

  12. Automatic discovery of optimal classes

    NASA Technical Reports Server (NTRS)

    Cheeseman, Peter; Stutz, John; Freeman, Don; Self, Matthew

    1986-01-01

    A criterion, based on Bayes' theorem, is described that defines the optimal set of classes (a classification) for a given set of examples. This criterion is transformed into an equivalent minimum message length criterion with an intuitive information interpretation. This criterion does not require that the number of classes be specified in advance, this is determined by the data. The minimum message length criterion includes the message length required to describe the classes, so there is a built in bias against adding new classes unless they lead to a reduction in the message length required to describe the data. Unfortunately, the search space of possible classifications is too large to search exhaustively, so heuristic search methods, such as simulated annealing, are applied. Tutored learning and probabilistic prediction in particular cases are an important indirect result of optimal class discovery. Extensions to the basic class induction program include the ability to combine category and real value data, hierarchical classes, independent classifications and deciding for each class which attributes are relevant.

  13. Class and SLA: Making Connections

    ERIC Educational Resources Information Center

    Block, David

    2012-01-01

    This article explores how class might be brought to the fore as an identity inscription in studies of second language learning, alongside other identity inscriptions such as gender, ethnicity and national identity, which have been the focus of rather more research. It begins by clarifying what is meant by class through a brief discussion of the…

  14. [Modified Class II tunnel preparation].

    PubMed

    Rimondini, L; Baroni, C

    1991-05-15

    Tunnel preparations for restoration of Class II carious lesions in primary molars preserve the marginal ridge and minimize sacrifice of healthy tooth substructure. Materials with improved bonding to tooth structure and increase potential for fluoride release allow Class II restorations without "extension for prevention". PMID:1864420

  15. Visions of the Special Class.

    ERIC Educational Resources Information Center

    Safford, Philip L.; Safford, Elizabeth J.

    1998-01-01

    Discusses how the advent of public school special day-classes for children with disabilities marked a major shift in the service model in the direction of educational and societal inclusion. The different visions of the classes as cluster, clinic, and clearinghouse are explained. (Author/CR)

  16. A Touch of...Class!

    ERIC Educational Resources Information Center

    Netten, Joan W., Ed.

    1984-01-01

    A collection of ideas for class activities in elementary and secondary language classes includes a vocabulary review exercise and games of memory, counting, vocabulary, flashcard tic-tac-toe, dice, trashcans, questioning, and spelling. Some are designed specifically for French. (MSE)

  17. Eustace Tilley Comes to Class

    ERIC Educational Resources Information Center

    Arin, Jennifer

    2009-01-01

    Of all the reasons to use "The New Yorker" in a college writing class, the most compelling may be that its articles go beyond--well beyond--the five-paragraph model. Why, oh why, did that paradigm become such a fixture in composition courses? Students in the author's writing classes invariably suppose they can compose a quick introduction, add…

  18. Class Differences in Cohabitation Processes

    ERIC Educational Resources Information Center

    Sassler, Sharon; Miller, Amanda J.

    2011-01-01

    Despite the burgeoning cohabitation literature, research has failed to examine social class variation in processes of forming and advancing such unions. Drawing upon in-depth interviews with 122 working- and middle-class cohabitors, we examine the duration between dating and moving in together, reasons for cohabiting, and subsequent plans.…

  19. Tucker2 Hierarchical Classes Analysis

    ERIC Educational Resources Information Center

    Ceulemans, Eva; Van Mechelen, Iven

    2004-01-01

    This paper presents a new hierarchical classes model, called Tucker2-HICLAS, for binary three-way three-mode data. As any three-way hierarchical classes model, the Tucker2-HICLAS model includes a representation of the association relation among the three modes and a hierarchical classification of the elements of each mode. A distinctive feature of…

  20. Translanguaging in a Reading Class

    ERIC Educational Resources Information Center

    Vaish, Viniti; Subhan, Aidil

    2015-01-01

    Using translanguaging as a theoretical foundation, this paper analyses findings from a Grade 2 reading class for low achieving students, where Malay was used as a scaffold to teach English. Data come from one class in one school in Singapore and its Learning Support Programme (LSP), which is part of a larger research project on biliteracy. The LSP…

  1. Class, Identity, and Teacher Education

    ERIC Educational Resources Information Center

    Van Galen, Jane A.

    2010-01-01

    This paper explores the possibilities of working with White, working-class teacher education students to explore the "complex social trajectory" (Reay in Women's Stud Int Forum 20(2):225-233, 1997a, p. 19) of class border crossing as they progress through college. Through analysis of a course that I have developed, "Education and the American…

  2. Student Engagement and Marketing Classes

    ERIC Educational Resources Information Center

    Taylor, Steven A.; Hunter, Gary L.; Melton, Horace; Goodwin, Stephen A.

    2011-01-01

    A study is reported that investigates the goals underlying undergraduate students' engagement in their major classes, nonmajor classes, and in extracurricular activities. The qualitative study employs both focus groups and goal-mapping exercises. The results suggest that students tend to focus on utilitarian, attribute-level considerations mainly…

  3. Notes on the Comparison Class

    NASA Astrophysics Data System (ADS)

    Solt, Stephanie

    This paper investigates the role of comparison classes in the semantics of gradable adjectives in the positive form, focusing on the case where the comparison class is expressed overtly via a for-phrase (e.g. John is tall for a jockey). Two central questions are addressed: what information does the comparison class provide, and how is this information integrated compositionally? It is shown that the standard of comparison invoked by the positive form can be analyzed as a range of values whose width is based on the degree of dispersion in the comparison class. Compositionally, the comparison class can be analyzed as an argument of a null positive morpheme (contra Kennedy [13]), in parallel to recent proposals for the superlative (e.g. Heim [9]). The implications of the analysis for the choice between degree- and delineation-based analyses of gradable adjectives are discussed.

  4. Control Class Summaries and Control Class IV from April 1990

    SciTech Connect

    Wu, J.; /Fermilab

    1991-02-22

    The D0 cryogenic control system is a complicated system with many facets. Because of the large number and variety of features in the system, a series of ongoing control system training seminars, or control classes, were created in order to keep people up to date on the operation of the system. As of the writing of this engineering note, there have been four classes. The original lecture notes from each class can be found in the cryogenic control room at the D0 Assembly Building, or in the Co-op office. This note provides a summary of the first three control classes, and it includes the entire set of notes from the fourth class, which was held in April of 1990. This class was taught by Jeff Wendlandt and Dan Markley. Dan should be consulted for more complete explanations than those given in the notes. The notes are, in fact, more of a reference for someone who has some experience with the system, than they are a training manual. Most of the pages include pictures and printouts of different menus and functions, useful for finding details without searching through the actual program. In general, this note serves as a pointer to the existence of the control class lecture notes, and as an explanation of their overall contents and purpose.

  5. Mapping Lunar Chemistry with CLASS

    NASA Astrophysics Data System (ADS)

    Sreekumar, P.

    2012-07-01

    The Chandrayaan-2 Large Area Soft x-ray Spectrometer (CLASS) is planned to be flown on the second Indian lunar mission Chandrayaan-2. It aims to map elemental abundance on the lunar surface by measuring X-ray Fluorescence emission when solar x-rays are incident. The primary objective of CLASS is to quantitatively estimate the abundance of the major elements Mg, Al, Si, Ca, Ti and Fe on the lunar surface at a spatial resolution of 25 km. CLASS will be able to detect Mg, Al and Si signatures at this scale even during a low intensity A-class solar flare, quantify abundance from B-class flares and above, and obtain high Z elemental abundance during brighter flares (C-class and above). This instrument is a follow up to C1XS payload flown earlier on Chandrayaan-1, but with enhanced sensitivity and finer spatial resolution. CLASS will also study particle-induced x-ray emission in the lunar orbit. We will discuss the instrument configuration and developmental status.

  6. Simplified Design Equations for Class-E Neural Prosthesis Transmitters

    PubMed Central

    Troyk, Philip; Hu, Zhe

    2013-01-01

    Extreme miniaturization of implantable electronic devices is recognized as essential for the next generation of neural prostheses, owing to the need for minimizing the damage and disruption of the surrounding neural tissue. Transcutaneous power and data transmission via a magnetic link remains the most effective means of powering and controlling implanted neural prostheses. Reduction in the size of the coil, within the neural prosthesis, demands the generation of a high-intensity radio frequency magnetic field from the extracoporeal transmitter. The Class-E power amplifier circuit topology has been recognized as a highly effective means of producing large radio frequency currents within the transmitter coil. Unfortunately, design of a Class-E circuit is most often fraught by the need to solve a complex set of equations so as to implement both the zero-voltage-switching and zero-voltage-derivative-switching conditions that are required for efficient operation. This paper presents simple explicit design equations for designing the Class-E circuit topology. Numerical design examples are presented to illustrate the design procedure. PMID:23292784

  7. 7 CFR 1006.51 - Class I differential, adjustments to Class I prices, and Class I price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MILK IN THE FLORIDA MARKETING AREA Order Regulating Handling Class Prices § 1006.51 Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential, adjustments to Class I prices, and Class I price. 1006.51 Section 1006.51 Agriculture Regulations of the Department of...

  8. Consumer Education in Any Class

    ERIC Educational Resources Information Center

    Wingo, Rosetta F.

    1977-01-01

    Examples are offered of how the classroom teacher can blend consumer education into typewriting, business English, business math, and other classes by intentionally focusing on principles and concepts or by including it incidentally when the opportunity arises. (TA)

  9. Integrals of the Ising Class

    SciTech Connect

    Bailey, David H.; Borwein, Jonathan M.; Crandall, Richard E.

    2006-06-01

    From an experimental-mathematical perspective we analyze"Ising-class" integrals. Our experimental results involvedextreme-precision, multidimensional quadrature on intricate integrands;thus, highly parallel computation was required.

  10. Wildflower Collecting: A Class Project

    ERIC Educational Resources Information Center

    Moore, Sheila V.

    1976-01-01

    Advocates wildflower collecting as a class project, citing instances of interest in studies of soil composition, growing wildflowers, and increased student motivation toward the subject of botany as basis for the activity. (CP)

  11. Class Sizes and Dissadvantaged Schools.

    ERIC Educational Resources Information Center

    Warner, David

    1978-01-01

    Describes a program in which smaller class groups for socially and culturally deprived children resulted in enhanced social attitudes and more responsive, mature behavior in interaction with both adults and peers. (Author/IRT)

  12. Statistical Descriptors of School Classes

    ERIC Educational Resources Information Center

    Lohnes, Paul R.

    1972-01-01

    It may be useful in evaluation research to employ the class as the unit of analysis, assessing its syntality by a vector of distribution cumulants or indices for each of several input tests administered. (Author)

  13. Whole Class Laboratories: More Examples

    NASA Astrophysics Data System (ADS)

    Kouh, Minjoon

    2016-03-01

    Typically, introductory physics courses are taught with a combination of lectures and laboratories in which students have opportunities to discover the natural laws through hands-on activities in small groups. This article reports the use of Google Drive, a free online document-sharing tool, in physics laboratories for pooling experimental data from the whole class. This pedagogical method was reported earlier, and the present article offers a few more examples of such "whole class" laboratories.

  14. Less than a Class Set

    ERIC Educational Resources Information Center

    Bennett, Kristin Redington

    2012-01-01

    The iPad holds amazing potential for classroom use. Just a few--or even only one--is enough to get results. Having a class set promotes traditional, whole-class instruction, but fewer iPads facilitate individualized and tailored instruction. In this article, the author discusses the potential of the iPad and suggests ways to put the iPad to use in…

  15. Two classes of speculative peaks

    NASA Astrophysics Data System (ADS)

    Roehner, Bertrand M.

    2001-10-01

    Speculation not only occurs in financial markets but also in numerous other markets, e.g. commodities, real estate, collectibles, and so on. Such speculative movements result in price peaks which share many common characteristics: same order of magnitude of duration with respect to amplitude, same shape (the so-called sharp-peak pattern). Such similarities suggest (at least as a first approximation) a common speculative behavior. However, a closer examination shows that in fact there are (at least) two distinct classes of speculative peaks. For the first, referred to as class U, (i) the amplitude of the peak is negatively correlated with the price at the start of the peak (ii) the ensemble coefficient of variation exhibits a trough. Opposite results are observed for the second class that we refer to as class S. Once these empirical observations have been made we try to understand how they should be interpreted. First, we show that the two properties are in fact related in the sense that the second is a consequence of the first. Secondly, by listing a number of cases belonging to each class we observe that the markets in the S-class offer collection of items from which investors can select those they prefer. On the contrary, U-markets consist of undifferentiated products for which a selection cannot be made in the same way. All prices considered in the paper are real (i.e., deflated) prices.

  16. School Class Size: Research and Policy

    ERIC Educational Resources Information Center

    Glass, Gene V.; And Others

    This book synthesizes research evidence to demonstrate that 1) class size is strongly related to pupil achievement; 2) smaller classes are more conducive to improved pupil performance than larger classes; 3) smaller classes provide more opportunities to adapt learning programs to individual needs; 4) pupils in smaller classes have more interest in…

  17. Persistence to antihypertensive drug classes

    PubMed Central

    Qvarnström, Miriam; Kahan, Thomas; Kieler, Helle; Brandt, Lena; Hasselström, Jan; Boström, Kristina Bengtsson; Manhem, Karin; Hjerpe, Per; Wettermark, Björn

    2016-01-01

    Abstract The aim was to study persistence to, and switching between, antihypertensive drug classes and to determine factors associated with poor persistence. This was an observational cohort study. The Swedish Primary Care Cardiovascular Database includes data from medical records, socioeconomic data, filled prescriptions, and hospitalizations from national registries for 75,000 patients with hypertension. Patients included in the study were initiated on antihypertensive drug treatment in primary healthcare in 2006 to 2007. We defined class persistence as the proportion remaining on the initial drug class, including 30 days of gap. Patients with a filled prescription of another antihypertensive drug class after discontinuation of the initial drug, including 30 days of gap, were classified as switchers. Persistence to the various drug classes were compared with that for diuretics. We identified 4997 patients (mean age 60 ± 12 years in men and 63 ± 13 years in women). Out of these, 95 (2%) filled their first prescription for fixed combination therapy and 4902 (98%) for monotherapy, including angiotensin converting enzyme inhibitors (37%), angiotensin receptor blockers (4%), beta blockers (21%), calcium channel blockers (8%), and diuretics (28%). Persistence to the initial drug class was 57% after 1 year and 43% after 2 years. There were no differences in persistence between diuretics and any of the other antihypertensive drug classes, after adjustment for confounders. Discontinuation (all adjusted) was more common in men (P = 0.004), younger patients (P < 0.001), those with mild systolic blood pressure elevation (P < 0.001), and patients born outside the Nordic countries (P < 0.001). Among 1295 patients who switched drug class after their first prescription, only 21% had a blood pressure recorded before the switch occurred; and out them 69% still had high blood pressures. In conclusion, there appears to be no difference in drug class

  18. Limits to Open Class Performance?

    NASA Technical Reports Server (NTRS)

    Bowers, Albion H.

    2008-01-01

    This presentation discusses open or unlimited class aircraft performance limitations and design solutions. Limitations in this class of aircraft include slow climbing flight which requires low wing loading, high cruise speed which requires high wing loading, gains in induced or viscous drag alone which result in only half the gain overall and other structural problems (yaw inertia and spins, flutter and static loads integrity). Design solutions include introducing minimum induced drag for a given span (elliptical span load or winglets) and introducing minimum induced drag for a bell shaped span load. It is concluded that open class performance limits (under current rules and technologies) is very close to absolute limits, though some gains remain to be made from unexplored areas and new technologies.

  19. Universality class in conformal inflation

    SciTech Connect

    Kallosh, Renata; Linde, Andrei E-mail: alinde@stanford.edu

    2013-07-01

    We develop a new class of chaotic inflation models with spontaneously broken conformal invariance. Observational consequences of a broad class of such models are stable with respect to strong deformations of the scalar potential. This universality is a critical phenomenon near the point of enhanced symmetry, SO(1,1), in case of conformal inflation. It appears because of the exponential stretching of the moduli space and the resulting exponential flattening of scalar potentials upon switching from the Jordan frame to the Einstein frame in this class of models. This result resembles stretching and flattening of inhomogeneities during inflationary expansion. It has a simple interpretation in terms of velocity versus rapidity near the Kähler cone in the moduli space, similar to the light cone of special theory of relativity. This effect makes inflation possible even in the models with very steep potentials. We describe conformal and superconformal versions of this cosmological attractor mechanism.

  20. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified...

  1. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified...

  2. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified...

  3. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified...

  4. 77 FR 17362 - Proposed Modification of Class D and Class E Airspace and Revocation of Class E Airspace...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... an extension to a Class D or E surface area at Bellingham International Airport. This action... airspace and Class E airspace designated as surface area to meet current standards for IFR departures and... Class E airspace designated as an extension to a Class D or E surface area, and, therefore, would...

  5. 76 FR 64233 - Amendment of Class D and Class E Airspace and Establishment of Class E Airspace; Casper, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ..., published on August 25, 2011 (76 FR 53048), amends Class D airspace, Class E surface airspace, Class E..., the Class E airspace descriptions as published in the Federal Register of August 25, 2011 (76 FR 53048) (FR Doc. 2011-21663) for Natrona County International Airport, Casper, WY, is corrected under...

  6. Teaching a Large Undergraduate Class

    ERIC Educational Resources Information Center

    Trowbridge, Norma

    1975-01-01

    A professor describes how she teaches large undergraduate classes by dividing the group into smaller groups and including: weekly films or audiovisual aids, weekly sessions with smaller groups, definite reading material, independent study, and a multiple evaluation system. (Author/PG)

  7. Soviet KIROV class strike cruiser

    SciTech Connect

    Kehoe, J.W.; Brower, K.S.; Meier, H.A.

    1981-04-01

    The major design concepts and basic characteristics of the Soviet KIROV Class ship, an impressive nuclear-powered Strike Cruiser which recently appeared while undergoing sea trials in the Baltic Sea and the North Sea, are discussed. Highlights are presented of the KIROV's hull form, the weapons, electronics and aviation systems, machinery, as well as the cruiser's speed and range.

  8. "Green" Classes Flourish in Schools

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    Courses focused on renewable and alternative energy are taking hold across the country as educators seek to channel students' concerns about the environment and conservation into classroom lessons. This article talks about the rising interest in "green" curriculum. Here, the author describes the Green Tech class that introduces students to the…

  9. The class analysis of poverty.

    PubMed

    Wright, E O

    1995-01-01

    To understand more fully the nature of poverty it must be viewed as the result, in part, of inherent features of the social system. The author describes four general approaches to explaining poverty: poverty as a result of inherent individual attributes, as the by-product of contingent individual characteristics, as a by-product of social causes, and as a result of inherent properties of the social system. He then elaborates a class exploitation analysis of poverty by explaining how economic oppression, economic exploitation, and class generate a social system in which poverty plays a crucial functional role. The general problem of poverty must be broken down into two subproblems: poverty generated inside exploitative relations (the working poor) and poverty generated by nonexploitative oppression (the underclass). A class analysis of poverty argues that significant numbers of privileged people have a strong, positive material interest in maintaining poverty. Poverty can be reduced in the United States only through popular mobilization of pressure that challenges the power of the dominant classes.

  10. Emerging Scholars: Class of 2011

    ERIC Educational Resources Information Center

    Menard, Valerie; Oguntoyinbo, Lekan; Davis, Crystal D.; Hawkins, B. Denise; Lum, Lydia; Cooper, Kenneth; Pluviose, David; Pember, Mary Annette; Watson, Jamal Eric; Nealy, Michelle J.; Hernandez, Christina

    2011-01-01

    This article presents "Diverse"'s 2011 Emerging Scholars. This year's class of award-winning academics consists of twelve gifted and passionate scholars who make their mark with relevant, impactful scholarship. The 2011 Emerging Scholars are: (1) Dr. Guillermina G. Nunez-Mchiri; (2) Dr. Ashlesh Murthy; (3) Charles O. Anderson; (4) Chekesha M.…

  11. A Touch of...Class.

    ERIC Educational Resources Information Center

    Courtel, Claudine, Ed.; Amyot, Denise, Ed.

    1985-01-01

    A series of class activities for French instruction includes uses of the telephone book, tape recordings, advertising, word and pattern games, and creation of a radio program. Suggestions for instruction of Canadian natives include games for animal, body, and clothing vocabulary. (MSE)

  12. Exploring Class-Based Intersectionality

    ERIC Educational Resources Information Center

    Block, David; Corona, Victor

    2014-01-01

    This paper argues that language, culture and identity researchers need to take the intersectionality of identity inscriptions seriously and, further to this, that an intersectional approach which emanates from an interest in social class provides a productive way to examine the lives and experience of individuals living in multicultural societies.…

  13. ALTERNATIVES FOR CLASS A BIOSOLIDS

    EPA Science Inventory

    The presentation reviews the pathogenic microorganisms that may be found in sewage sludge and commonly employed Class A processes for controlling them including advanced digestion, alkaline treatment and heat drying. How extensively the processes are used as well as issues and co...

  14. Linguistics in the English Class.

    ERIC Educational Resources Information Center

    Small, Robert C., Jr.

    Designed for secondary school English teachers who want to help their students develop enthusiasm for words, their histories, and the way language structures words to produce meaning, this paper offers suggestions for a program of study employing dictionary projects and personal experience. The paper describes making a class dictionary of teen…

  15. Social Class and School Music

    ERIC Educational Resources Information Center

    Bates, Vincent C.

    2012-01-01

    This article takes a practical look at social class in school music by exploring the manifestations and impact of three of its dimensions: financial resources, cultural practices, and social networks. Three suggestions are discussed: provide a free and equal music education for all students, understand and respect each student's cultural…

  16. Creating Presentations on ICT Classes

    ERIC Educational Resources Information Center

    Marchis, Iuliana

    2010-01-01

    The article focuses on the creation of presentations on ICT classes. The first part highlights the most important steps when creating a presentation. The main idea is, that the computer presentation shouldn't consist only from the technological part, i.e. the editing of the presentation in a computer program. There are many steps before and after…

  17. Communication Repair and Response Classes

    ERIC Educational Resources Information Center

    Meadan, Hedda; Halle, James W.

    2004-01-01

    A communicative repair has been defined as the ability to persist in communication and to modify, repeat, or revise a signal when the initial communication attempt failed. From an operant perspective, initial communicative acts and communicative repairs can be considered members of a response class in which each response produces the same outcome.…

  18. Social Class Differences in Communication.

    ERIC Educational Resources Information Center

    Williams, Frederick

    "Language and Poverty," a volume published in 1970 that dealt with various topics concerning language and social class differences, argued that in educational programs for the children of the poor it is important not to confuse differences with deficits. It indicated that poor children had adequate language structures and skills for their…

  19. Class Meetings in Physical Education

    ERIC Educational Resources Information Center

    Millard, Linda

    2004-01-01

    Physical educators are often frustrated when a student behaves in a way that compromises the learning environment for the entire group. Inappropriate behavior may vary from kicking a ball across the room rather than returning it under the net, to consistent wisecracking during class. When such behavior is limited to one or two students, individual…

  20. Multiple Functions in Equivalence Classes

    ERIC Educational Resources Information Center

    McVeigh, Brian; Keenan, Mickey

    2009-01-01

    Four experiments examined the effects of training a "drawing" response to each of three stimuli in a 5-member equivalence class. In Experiment 1 the stimuli were an arbitrary word, a shape, or a mathematical symbol. Subjects then were trained to draw a separate component of a stickman at each of the 3 stimuli. Subsequent tests for function…

  1. The Hidden Injuries of Class.

    ERIC Educational Resources Information Center

    Sennett, Richard; Cobb, Jonathan

    The book examines the effect of class barriers on blue collar workers by mirroring occupational/ethnic backgrounds of the white manual-laboring population in the Boston area through urban anthropological observations as well as 150 in-depth interviews conducted in 1969-70. It mainly reflects the experience of middle-aged, third generation American…

  2. Class Struggle in Higher Education

    ERIC Educational Resources Information Center

    Clawson, Dan; Leiblum, Mishy

    2008-01-01

    Public higher education has undergone a process similar to that in the national polity: a one-sided struggle by those with power to shape the institution to be more market driven, more focused on what will generate (non-state) revenues, more dominated by top administrators, and less concerned about the working class and people of color. This…

  3. Defendants challenge class action certification.

    PubMed

    Dubin, C S; Wadleigh, J

    1995-04-01

    The National Hemophilia Foundation (NHF) and the manufacturers of Anti-Hemophilia Factor Concentrates (AHF) are being sued in a class action case for ignoring and downplaying risks of HIV infection from AHF in order to enhance their financial gain. The defendants in the case, however, have challenged the class action certification. Their Petition for a Writ of Mandamus argues that a class action lawsuit is not an appropriate legal vehicle for this type of case because, among other reasons, it will place an entire industry's survival in the hands of a single jury decision. The two primary challenges to certification by the petition are that 1) it would complicate hemophilia/AIDS litigation and not simplify it, and 2) there is no common definition of negligence throughout state law. With certification in question, it is conceivable, according to attorney David Shrager, "that hundreds or even thousands of additional claims will now be filed in state and Federal courts throughout the country." Essentially, the defense against the Writ argues that the defendants knew in the 1960s of the high risk from known and new viruses in the plasma pools, that they had a duty to reduce such risk, and that they not only failed to withdraw their products from the market, they downplayed the harm done to persons who used contaminated AHF by making misleading statements. The class action trial is scheduled to begin October 2, 1995. PMID:11362336

  4. Class Action Suits against Public Schools.

    ERIC Educational Resources Information Center

    Mesibov, Laurie

    1984-01-01

    If a suit is brought as a class action, either plaintiff or defendant may move to uphold or challenge class certification. If neither does so, the court decides whether the action may be maintained as a class suit. Prerequisites for class certification from Rule 23 (Federal Rules of Civil Procedure) are explained. (TE)

  5. SOCIAL CLASS AND CHILD-REARING PRACTICES.

    ERIC Educational Resources Information Center

    CHESS, STELLA; AND OTHERS

    THE BEHAVIORAL NORMS OF LOWER CLASS DISADVANTAGED CHILDREN ARE DIFFERENT FROM CHILDREN IN MORE MIDDLE CLASS GROUPS. THE BEHAVIOR OF LOWER CLASS CHILDREN IS INFLUENCED NOT ONLY BY GENERAL SOCIAL CLASS AND CULTURAL BACKGROUND BUT ALSO BY SUCH SPECIFIC INTRACLASS VARIABLES AS FAMILY ENVIRONMENT. THE PRESENT ABSENCE IN THE LITERATURE AND IN PRACTICE…

  6. Gender and the Construction of Class.

    ERIC Educational Resources Information Center

    Acker, Joan

    Only by recognizing that class is not gender neutral can the processes of class formation and reproduction be understood. Class is defined as a process in which human beings take an active part, rather than a structure of categories into which individuals may be inserted. Gender organizes or structures class in many different ways. For example,…

  7. Class-Size Effects in Secondary School

    ERIC Educational Resources Information Center

    Krassel, Karl Fritjof; Heinesen, Eskil

    2014-01-01

    We analyze class-size effects on academic achievement in secondary school in Denmark exploiting an institutional setting where pupils cannot predict class size prior to enrollment, and where post-enrollment responses aimed at affecting realized class size are unlikely. We identify class-size effects combining a regression discontinuity design with…

  8. Making the Introductory Journalism Class Tick.

    ERIC Educational Resources Information Center

    Dorway, Tim

    2003-01-01

    Proposes that beginning journalism classes teach multiple skills, including law, decision-making, interpersonal communication, interviewing, and critical thinking. Outlines how to convince administrators of the need for beginning journalism classes, and how to develop an effective class. Lists philosophy and course goals for one such class. (PM)

  9. Class E/F switching power amplifiers

    NASA Technical Reports Server (NTRS)

    Hajimiri, Seyed-Ali (Inventor); Aoki, Ichiro (Inventor); Rutledge, David B. (Inventor); Kee, Scott David (Inventor)

    2004-01-01

    The present invention discloses a new family of switching amplifier classes called class E/F amplifiers. These amplifiers are generally characterized by their use of the zero-voltage-switching (ZVS) phase correction technique to eliminate of the loss normally associated with the inherent capacitance of the switching device as utilized in class-E amplifiers, together with a load network for improved voltage and current wave-shaping by presenting class-F.sup.-1 impedances at selected overtones and class-E impedances at the remaining overtones. The present invention discloses a several topologies and specific circuit implementations for achieving such performance.

  10. 47 CFR 73.25 - Clear channels; Class A, Class B and Class D stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Class A station may be assigned, operating with power of 50 kW: 640, 650, 660, 670, 700, 720, 750, 760, 770, 780, 820, 830, 840, 870, 880, 890, 1020, 1030, 1040, 1100, 1120, 1160, 1180, 1200, and 1210 kHz..., 1530, 1540, 1550, and 1560 kHz. Note: Until superseded by a new agreement, protection of the...

  11. FDM Video Classe: Modes d'emploi pour la classe (FDM Video Class: Classroom Uses).

    ERIC Educational Resources Information Center

    Beacco, Marcella Di Giura

    1996-01-01

    Content and design of the videotape series FDM Video Classe, produced by the journal "Le francais dans le monde," are described and classroom uses suggested. The materials are from authentic television programs, selected to illustrate aspects of French culture. It is suggested that the teacher also provide students with supporting materials that…

  12. The formation of linked perceptual classes.

    PubMed Central

    Fields, Lanny; Matneja, Priya; Varelas, Antonios; Belanich, James; Fitzer, Adrienne; Shamoun, Kim

    2002-01-01

    Multiple-exemplar training with stimuli in four domains induced two new fill-based (A1' and A2') and satellite-image-based (B1' and B2') perceptual classes. Conditional discriminations were established between the endpoints of the A1' and B1' classes as well as the A2' and B2' classes. The emergence of linked perceptual classes was evaluated by the performances occasioned by nine cross-class probes that contained fill variants as samples and satellite variants as comparisons, along with nine other cross-class probes that consisted of satellite variants as samples and fill variants as comparisons. The 18 probes were first presented serially and then concurrently. Class-consistent responding indicated the emergence of linked perceptual classes. Of the linked perceptual classes, 70% emerged during the initial serial test. An additional 20% of the linked perceptual classes emerged during the subsequently presented concurrent test block. Thus, linked perceptual classes emerged on an immediate or delayed basis. Linked perceptual classes, then, share structural and fuctional similarities with equivalence classes, generalized equivalence classes, cross-modal classes, and complex maturally occurring categories, and may clarify processes such as intersensory perception. PMID:12507004

  13. The formation of linked perceptual classes.

    PubMed

    Fields, Lanny; Matneja, Priya; Varelas, Antonios; Belanich, James; Fitzer, Adrienne; Shamoun, Kim

    2002-11-01

    Multiple-exemplar training with stimuli in four domains induced two new fill-based (A1' and A2') and satellite-image-based (B1' and B2') perceptual classes. Conditional discriminations were established between the endpoints of the A1' and B1' classes as well as the A2' and B2' classes. The emergence of linked perceptual classes was evaluated by the performances occasioned by nine cross-class probes that contained fill variants as samples and satellite variants as comparisons, along with nine other cross-class probes that consisted of satellite variants as samples and fill variants as comparisons. The 18 probes were first presented serially and then concurrently. Class-consistent responding indicated the emergence of linked perceptual classes. Of the linked perceptual classes, 70% emerged during the initial serial test. An additional 20% of the linked perceptual classes emerged during the subsequently presented concurrent test block. Thus, linked perceptual classes emerged on an immediate or delayed basis. Linked perceptual classes, then, share structural and fuctional similarities with equivalence classes, generalized equivalence classes, cross-modal classes, and complex maturally occurring categories, and may clarify processes such as intersensory perception.

  14. Growing a strong middle class.

    PubMed

    O'Malley, Martin

    2009-01-01

    An important mission for the country is achieving sustainability while strengthening the middle class. American leadership and innovation can play a critical role in defining the interconnectedness of our economy and environment-and in unlocking, harnessing, and advancing green technologies. The State of Maryland has launched a Green Jobs Initiative focused on attracting green businesses, working with existing businesses to adopt sustainable practices, promoting clean energy research and use, and training the work force for ne, green-collar jobs. PMID:19608500

  15. Luminosity class of neutron reflectometers

    NASA Astrophysics Data System (ADS)

    Pleshanov, N. K.

    2016-10-01

    The formulas that relate neutron fluxes at reflectometers with differing q-resolutions are derived. The reference luminosity is defined as a maximum flux for measurements with a standard resolution. The methods of assessing the reference luminosity of neutron reflectometers are presented for monochromatic and white beams, which are collimated with either double diaphragm or small angle Soller systems. The values of the reference luminosity for unified parameters define luminosity class of reflectometers. The luminosity class characterizes (each operation mode of) the instrument by one number and can be used to classify operating reflectometers and optimize designed reflectometers. As an example the luminosity class of the neutron reflectometer NR-4M (reactor WWR-M, Gatchina) is found for four operation modes: 2.1 (monochromatic non-polarized beam), 1.9 (monochromatic polarized beam), 1.5 (white non-polarized beam), 1.1 (white polarized beam); it is shown that optimization of measurements may increase the flux at the sample up to two orders of magnitude with monochromatic beams and up to one order of magnitude with white beams. A fan beam reflectometry scheme with monochromatic neutrons is suggested, and the expected increase in luminosity is evaluated. A tuned-phase chopper with a variable TOF resolution is recommended for reflectometry with white beams.

  16. Class Construction: White Working-Class Student Identity in the New Millennium

    ERIC Educational Resources Information Center

    Freie, Carrie

    2007-01-01

    "Class Construction" explores class, racial, and gender identity construction among white, working-class students. Delving into River City High School, Freie asks what happens to the adolescent children of working-class families when economic changes such as globalization and technological advancements have altered the face of working-class jobs.…

  17. 49 CFR 173.2 - Hazardous materials classes and index to hazard class definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Division No. (if any) Name of class or division 49 CFR reference for definitions None Forbidden materials... 49 Transportation 2 2014-10-01 2014-10-01 false Hazardous materials classes and index to hazard... classes and index to hazard class definitions. The hazard class of a hazardous material is...

  18. 77 FR 32895 - Modification of Class D and Class E Airspace and Revocation of Class E Airspace; Bellingham, WA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ... Regulations (14 CFR) Part 71 by modifying Class D airspace and Class E airspace designated as surface area to... or E surface area. This action is necessary for the safety and management of aircraft departing and.../Facility Directory. Paragraph 6002 Class E airspace designated as surface areas. * * * * * ANM WA...

  19. 78 FR 62498 - Proposed Establishment of Class E Airspace, Amendment of Class D and Class E Airspace, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... Class E airspace designated as surface area. The geographic coordinates of the airport also would be... extension to Class D surface area would be modified from the 4.3-mile radius of the airport to 8 miles... modification eliminates the need for Class E airspace designated as surface area, and, therefore, would...

  20. Leslie Ford, MD | Division of Cancer Prevention

    Cancer.gov

    The Division of Cancer Prevention (DCP) conducts and supports research to determine a person's risk of cancer and to find ways to reduce the risk. This knowledge is critical to making progress against cancer because risk varies over the lifespan as genetic and epigenetic changes can transform healthy tissue into invasive cancer.

  1. OH detection by Ford Motor Company

    NASA Technical Reports Server (NTRS)

    Wang, Charles C.

    1986-01-01

    Two different methods for detection of OH are presented: a low pressure flow cell system and a frequency modulation absorption measurement. Using conventional absorption spectroscopy, detection limits were quoted of 1,000,000 OH molecules per cu cm using a 30-minute averaging time on the ground, and a 3-hour averaging time in the air for present apparatus in use. With the addition of FM spectroscopy at 1 GHz, a double-beam machine should permit detectable absorption of and an OH limit of 100,000 per cu cm in a 30-minute averaging time. In the low pressure system on which experiments are ongoing nonexponential time behavior was observed after the decay had progressed to about 0.3 of its original level; this was attributed to ion emission in the photomultiplier. A flame source with OH present at high concentration levels was used as a calibration. It was estimated that within the sampling chamber, 400,000 OH could be measured. With a factor-of-2 loss at the sampling orifice, this means detectability of 5 to 8 x 100,000 cu cm at the present time. This could be reduced by a factor of 2 in one hour averaging time; improvements in laser bandwidth and energy should provide another factor of 2 in sensitivity.

  2. Three classes of Martian rocks

    NASA Technical Reports Server (NTRS)

    1997-01-01

    In this portion of the 360-degree color gallery pan, looking to the northeast, the colors have been exaggerated to highlight the differences between rocks and soils. Visible are the downwind sides of rocks, not exposed to wind scouring like Barnacle Bill (which faces upwind). There is a close correspondence between the shapes and colors of the rocks. Three general classes of rocks are recognized: large rounded rocks with weathered coatings, small gray angular rocks lacking weathered coatings, and flat white rocks. The large rounded rocks in the distance, marked by the red arrows, are comparable to Yogi. Spectral properties show that these rocks have a highly weathered coating in addition to a distinctive shape. A second population of smaller, angular rocks (blue arrows) in the foreground have unweathered surfaces even on the downwind side, except where covered on their tops by drift. These are comparable to Barnacle Bill. They may have been emplaced at the site relatively recently, perhaps as ejecta from an impact crater, so they have not had time to weather as extensively as the larger older rocks. The third kind of rock (white arrows) is white and flat, and includes Scooby Doo in the foreground and a large deposit in the background called Baker's Bank. The age of the white rock relative to the other two classes is still being debated. One representative rock of each class (Yogi, Barnacle Bill, and Scooby Doo) has been measured by the rover.

    Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator. JPL is an operating division of the California Institute of Technology (Caltech).

  3. A class of integrable metrics

    NASA Astrophysics Data System (ADS)

    Anabalón, Andrés; Batista, Carlos

    2016-03-01

    In four dimensions, the most general metric admitting two commuting Killing vectors and a rank-two Killing tensor can be parametrized by ten arbitrary functions of a single variable. We show that picking a special vierbein, reducing the system to eight functions, implies the existence of two geodesic and share-free, null congruences, generated by two principal null directions of the Weyl tensor. Thus, if the spacetime is an Einstein manifold, the Goldberg-Sachs theorem implies it is Petrov type D, and by explicit construction, is in the Carter class. Hence, our analysis provides a straightforward connection between the most general integrable structure and the Carter family of spacetimes.

  4. 48 CFR 401.404 - Class deviations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACQUISITION REGULATION SYSTEM Deviations From the FAR and AGAR 401.404 Class deviations. Where deviations from the FAR or AGAR are considered necessary for classes of contracts, requests for authority to...

  5. 48 CFR 401.404 - Class deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ACQUISITION REGULATION SYSTEM Deviations From the FAR and AGAR 401.404 Class deviations. Where deviations from the FAR or AGAR are considered necessary for classes of contracts, requests for authority to...

  6. Does Class Size Make a Difference?

    ERIC Educational Resources Information Center

    Glass, Gene V.; Down, A. Graham

    1979-01-01

    Argues that study findings indicate that lowered class size increases student achievement and improves school attitudes. Counter argument indicates there is little educational payoff and great monetary expense in small reductions in class size. (RH)

  7. "Middle Class Aura" in Public Schools

    ERIC Educational Resources Information Center

    Payne, Charles; Bennett, Carson

    1977-01-01

    Selected perceptions of college educational psychology students toward middle class values evident during their secondary education experience, called by Charnovsky the "middle class aura", are presented, along with their own attitudes toward those values. (MJB)

  8. 7 CFR 30.5 - Class.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.5 Class... by differences in varieties, soil and climatic conditions, and the methods of cultivation,...

  9. 7 CFR 30.5 - Class.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.5 Class... by differences in varieties, soil and climatic conditions, and the methods of cultivation,...

  10. 7 CFR 30.5 - Class.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.5 Class... by differences in varieties, soil and climatic conditions, and the methods of cultivation,...

  11. Social Movements, Class, and Adult Education

    ERIC Educational Resources Information Center

    Walters, Shirley

    2005-01-01

    Social movements in South Africa, often organized around class-related issues, provide rich material to illustrate how class, intertwined with other social categories, shapes organizational and educational practices.

  12. Modelling Symmetry Classes 233 and 432.

    ERIC Educational Resources Information Center

    Dutch, Steven I.

    1986-01-01

    Offers instructions and geometrical data for constructing solids of the enantiomorphous symmetry classes 233 and 432. Provides background information for each class and highlights symmetrical relationships and construction patterns. (ML)

  13. 7 CFR 30.5 - Class.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.5 Class. One of the major divisions of leaf tobacco based on the distinct characteristics of the tobacco...

  14. FDA Bolsters Warnings about Class of Antibiotics

    MedlinePlus

    ... 160078.html FDA Bolsters Warnings About Class of Antibiotics Fluoroquinolones such as Cipro, Levaquin should be reserved ... it's strengthening label warnings on a class of antibiotics called fluoroquinolones because the drugs can lead to ...

  15. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... parties on behalf of all respondents if: (1) The class is so numerous or geographically dispersed that..., and the difficulties likely to be encountered in the management of a class action, as well as...

  16. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... parties on behalf of all respondents if: (1) The class is so numerous or geographically dispersed that..., and the difficulties likely to be encountered in the management of a class action, as well as...

  17. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... parties on behalf of all respondents if: (1) The class is so numerous or geographically dispersed that..., and the difficulties likely to be encountered in the management of a class action, as well as...

  18. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... parties on behalf of all respondents if: (1) The class is so numerous or geographically dispersed that..., and the difficulties likely to be encountered in the management of a class action, as well as...

  19. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... parties on behalf of all respondents if: (1) The class is so numerous or geographically dispersed that..., and the difficulties likely to be encountered in the management of a class action, as well as...

  20. 48 CFR 1501.404 - Class deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Class deviations. 1501.404 Section 1501.404 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY GENERAL GENERAL Deviations 1501.404 Class deviations. Requests for class deviations to the FAR and the EPAAR shall...

  1. Do Class Size Effects Differ across Grades?

    ERIC Educational Resources Information Center

    Nandrup, Anne Brink

    2016-01-01

    This paper contributes to the class size literature by analysing whether short-run class size effects are constant across grade levels in compulsory school. Results are based on administrative data on all pupils enrolled in Danish public schools. Identification is based on a government-imposed class size cap that creates exogenous variation in…

  2. 48 CFR 501.404 - Class deviations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HCA to GSA's SPE for approval. Prior to approving a class deviation to the FAR, the SPE will consult...). (2) A class deviation to the GSAR must be forwarded by the cognizant HCA to GSA's SPE for approval. (3) When an HCA knows that a proposed class deviation will be required on a permanent basis, the...

  3. 48 CFR 501.404 - Class deviations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... HCA to GSA's SPE for approval. Prior to approving a class deviation to the FAR, the SPE will consult...). (2) A class deviation to the GSAR must be forwarded by the cognizant HCA to GSA's SPE for approval. (3) When an HCA knows that a proposed class deviation will be required on a permanent basis, the...

  4. Predicting Latent Class Scores for Subsequent Analysis

    ERIC Educational Resources Information Center

    Petersen, Janne; Bandeen-Roche, Karen; Budtz-Jorgensen, Esben; Larsen, Klaus Groes

    2012-01-01

    Latent class regression models relate covariates and latent constructs such as psychiatric disorders. Though full maximum likelihood estimation is available, estimation is often in three steps: (i) a latent class model is fitted without covariates; (ii) latent class scores are predicted; and (iii) the scores are regressed on covariates. We propose…

  5. Encouraging Undergraduate Class Participation: A Student Perspective

    ERIC Educational Resources Information Center

    Wright, Nichole S.; Gragg, Marcia N.; Cramer, Kenneth M.

    2009-01-01

    Undergraduate classes typically involve a professor lecturing to 100 or more students. Too often, this results in minimal opportunities for student participation. Positive reinforcement was used to promote student participation (i.e., defined as relevant comments or questions) in a second-year psychology class (N = 97). Class participation was…

  6. The Social Psychology of Class and Classism

    ERIC Educational Resources Information Center

    Lott, Bernice

    2012-01-01

    In the United States, one is born into a family that can be identified as working class, middle class, or affluent--divisions that denote status and power, as defined by access to resources. This article explores the relationships between social class membership and a wide array of personal and social daily life experiences. It concludes with a…

  7. Reducing Class Size To Increase Student Involvement.

    ERIC Educational Resources Information Center

    Lottes, Christine R.

    Reducing class size was considered an important element in a revised health course at Gettysburg College (Pennsylvania). However, reducing class size to approximately 15 students per class would require 38 sections, more than the health faculty could handle. To recruit additional instructors, the course was marketed to faculty and administrators…

  8. Class Size & School Size. Research Brief

    ERIC Educational Resources Information Center

    Hansen, Angela

    2005-01-01

    Class size is one of the most researched and heavily debated topics in American public education. Currently, at least 25 states have initiated class size reduction (CSR) programs. In the past twenty years, several major studies have been conducted which indicate that smaller class sizes produce an increase in student achievement as well as greater…

  9. How Consistent Are Class Size Effects?

    ERIC Educational Resources Information Center

    Konstantopoulos, Spyros

    2011-01-01

    Thus far researchers have focused on computing average differences in student achievement between smaller and larger classes. In this study, the author focus on the distribution of the small class effects at the school level and compute the inconsistency of the small class effects across schools. The author use data from Project STAR to estimate…

  10. Flipping Quantitative Classes: A Triple Win

    ERIC Educational Resources Information Center

    Swart, William; Wuensch, Karl L.

    2016-01-01

    In the "flipped" class, students use online materials to learn what is traditionally learned by attending lectures, and class time is used for interactive group learning. A required quantitative business class was taught as a flipped classroom in an attempt to improve student satisfaction in the course and reduce the "transactional…

  11. 40 CFR 2.207 - Class determinations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Confidentiality of Business Information § 2.207 Class determinations. (a) The General Counsel may make and issue a class determination under this section if he finds that— (1) EPA possesses, or is obtaining, related... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Class determinations. 2.207 Section...

  12. 49 CFR 512.16 - Class determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Class determinations. 512.16 Section 512.16... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONFIDENTIAL BUSINESS INFORMATION Agency Determination § 512.16 Class determinations. (a) The Chief Counsel may issue class determinations of categories of...

  13. Factors Related to In-Class Spiritual Experience: Relationship between Pre-Class Scripture Reading, In-Class Note-Taking, and Perceived In-Class Spiritual Experiences

    ERIC Educational Resources Information Center

    Hilton, John, III; Sweat, Anthony R.; Plummer, Kenneth

    2015-01-01

    The purpose of this study is to examine the relationship between student in-class note-taking and pre-class reading with perceived in-class spiritual and religious outcomes. This study surveyed 620 students enrolled in six different sections of an introductory religion course at a private religious university. Full-time religious faculty members…

  14. Give Your Technology Program a Little "Class"!

    ERIC Educational Resources Information Center

    Vengersammy, Ormilla

    2009-01-01

    The Orange County Library System (OCLS) began to offer basic technology classes in July 2000. The computers were funded through a grant awarded by the Bill & Melinda Gates Foundation. Over time, the library staff noticed that the demand for the classes increased, so the offering of classes also increased. When the author arrived at OCLS, her main…

  15. Novel Class of Spider Toxin

    PubMed Central

    Vassilevski, Alexander A.; Fedorova, Irina M.; Maleeva, Ekaterina E.; Korolkova, Yuliya V.; Efimova, Svetlana S.; Samsonova, Olga V.; Schagina, Ludmila V.; Feofanov, Alexei V.; Magazanik, Lev G.; Grishin, Eugene V.

    2010-01-01

    Venom of the yellow sac spider Cheiracanthium punctorium (Miturgidae) was found unique in terms of molecular composition. Its principal toxic component CpTx 1 (15.1 kDa) was purified, and its full amino acid sequence (134 residues) was established by protein chemistry and mass spectrometry techniques. CpTx 1 represents a novel class of spider toxin with modular architecture. It consists of two different yet homologous domains (modules) each containing a putative inhibitor cystine knot motif, characteristic of the widespread single domain spider neurotoxins. Venom gland cDNA sequencing provided precursor protein (prepropeptide) structures of three CpTx 1 isoforms (a–c) that differ by single residue substitutions. The toxin possesses potent insecticidal (paralytic and lethal), cytotoxic, and membrane-damaging activities. In both fly and frog neuromuscular preparations, it causes stable and irreversible depolarization of muscle fibers leading to contracture. This effect appears to be receptor-independent and is inhibited by high concentrations of divalent cations. CpTx 1 lyses cell membranes, as visualized by confocal microscopy, and destabilizes artificial membranes in a manner reminiscent of other membrane-active peptides by causing numerous defects of variable conductance and leading to bilayer rupture. The newly discovered class of modular polypeptides enhances our knowledge of the toxin universe. PMID:20657014

  16. The character strengths of class clowns

    PubMed Central

    Ruch, Willibald; Platt, Tracey; Hofmann, Jennifer

    2014-01-01

    Class clowns traditionally were studied as a type concept and identified via sociometric procedures. In the present study a variable-centered approach was favored and class clown behaviors were studied in the context of character strengths, orientations to happiness and satisfaction with life. A sample of 672 Swiss children and adolescents filled in an 18 item self-report instrument depicting class clown behaviors. A hierarchical model of class clown behaviors was developed distinguishing a general factor and the four positively correlated dimensions of “identified as a class clown,” “comic talent,” “disruptive rule-breaker,” and “subversive joker.” Analysis of the general factor showed that class clowns were primarily male, and tended to be seen as class clowns by the teacher. Analyses of the 24 character strengths of the VIA-Youth (Park and Peterson, 2006) showed that class clowns were high in humor and leadership, and low in strengths like prudence, self-regulation, modesty, honesty, fairness, perseverance, and love of learning. An inspection of signature strengths revealed that 75% of class clowns had humor as a signature strength. Furthermore, class clown behaviors were generally shown by students indulging in a life of pleasure, but low life of engagement. The four dimensions yielded different character strengths profiles. While all dimensions of class clowns behaviors were low in temperance strengths, the factors “identified as the class clown” and “comic talent” were correlated with leadership strengths and the two negative factors (“disruptive rule-breaker,” “subversive joker”) were low in other directed strengths. The disruptive rule breaking class clown was additionally low in intellectual strengths. While humor predicted life satisfaction, class clowning tended to go along with diminished satisfaction with life. It is concluded that different types of class clowns need to be kept apart and need different attention by

  17. The character strengths of class clowns.

    PubMed

    Ruch, Willibald; Platt, Tracey; Hofmann, Jennifer

    2014-01-01

    Class clowns traditionally were studied as a type concept and identified via sociometric procedures. In the present study a variable-centered approach was favored and class clown behaviors were studied in the context of character strengths, orientations to happiness and satisfaction with life. A sample of 672 Swiss children and adolescents filled in an 18 item self-report instrument depicting class clown behaviors. A hierarchical model of class clown behaviors was developed distinguishing a general factor and the four positively correlated dimensions of "identified as a class clown," "comic talent," "disruptive rule-breaker," and "subversive joker." Analysis of the general factor showed that class clowns were primarily male, and tended to be seen as class clowns by the teacher. Analyses of the 24 character strengths of the VIA-Youth (Park and Peterson, 2006) showed that class clowns were high in humor and leadership, and low in strengths like prudence, self-regulation, modesty, honesty, fairness, perseverance, and love of learning. An inspection of signature strengths revealed that 75% of class clowns had humor as a signature strength. Furthermore, class clown behaviors were generally shown by students indulging in a life of pleasure, but low life of engagement. The four dimensions yielded different character strengths profiles. While all dimensions of class clowns behaviors were low in temperance strengths, the factors "identified as the class clown" and "comic talent" were correlated with leadership strengths and the two negative factors ("disruptive rule-breaker," "subversive joker") were low in other directed strengths. The disruptive rule breaking class clown was additionally low in intellectual strengths. While humor predicted life satisfaction, class clowning tended to go along with diminished satisfaction with life. It is concluded that different types of class clowns need to be kept apart and need different attention by teachers. PMID:25324796

  18. The character strengths of class clowns.

    PubMed

    Ruch, Willibald; Platt, Tracey; Hofmann, Jennifer

    2014-01-01

    Class clowns traditionally were studied as a type concept and identified via sociometric procedures. In the present study a variable-centered approach was favored and class clown behaviors were studied in the context of character strengths, orientations to happiness and satisfaction with life. A sample of 672 Swiss children and adolescents filled in an 18 item self-report instrument depicting class clown behaviors. A hierarchical model of class clown behaviors was developed distinguishing a general factor and the four positively correlated dimensions of "identified as a class clown," "comic talent," "disruptive rule-breaker," and "subversive joker." Analysis of the general factor showed that class clowns were primarily male, and tended to be seen as class clowns by the teacher. Analyses of the 24 character strengths of the VIA-Youth (Park and Peterson, 2006) showed that class clowns were high in humor and leadership, and low in strengths like prudence, self-regulation, modesty, honesty, fairness, perseverance, and love of learning. An inspection of signature strengths revealed that 75% of class clowns had humor as a signature strength. Furthermore, class clown behaviors were generally shown by students indulging in a life of pleasure, but low life of engagement. The four dimensions yielded different character strengths profiles. While all dimensions of class clowns behaviors were low in temperance strengths, the factors "identified as the class clown" and "comic talent" were correlated with leadership strengths and the two negative factors ("disruptive rule-breaker," "subversive joker") were low in other directed strengths. The disruptive rule breaking class clown was additionally low in intellectual strengths. While humor predicted life satisfaction, class clowning tended to go along with diminished satisfaction with life. It is concluded that different types of class clowns need to be kept apart and need different attention by teachers.

  19. A Novel Way to Relate Ontology Classes

    PubMed Central

    Choksi, Ami T.; Jinwala, Devesh C.

    2015-01-01

    The existing ontologies in the semantic web typically have anonymous union and intersection classes. The anonymous classes are limited in scope and may not be part of the whole inference process. The tools, namely, the pellet, the jena, and the protégé, interpret collection classes as (a) equivalent/subclasses of union class and (b) superclasses of intersection class. As a result, there is a possibility that the tools will produce error prone inference results for relations, namely, sub-, union, intersection, equivalent relations, and those dependent on these relations, namely, complement. To verify whether a class is complement of other involves utilization of sub- and equivalent relations. Motivated by the same, we (i) refine the test data set of the conference ontology by adding named, union, and intersection classes and (ii) propose a match algorithm to (a) calculate corrected subclasses list, (b) correctly relate intersection and union classes with their collection classes, and (c) match union, intersection, sub-, complement, and equivalent classes in a proper sequence, to avoid error prone match results. We compare the results of our algorithms with those of a candidate reasoner, namely, the pellet reasoner. To the best of our knowledge, ours is a unique attempt in establishing a novel way to relate ontology classes. PMID:25984560

  20. A novel way to relate ontology classes.

    PubMed

    Choksi, Ami T; Jinwala, Devesh C

    2015-01-01

    The existing ontologies in the semantic web typically have anonymous union and intersection classes. The anonymous classes are limited in scope and may not be part of the whole inference process. The tools, namely, the pellet, the jena, and the protégé, interpret collection classes as (a) equivalent/subclasses of union class and (b) superclasses of intersection class. As a result, there is a possibility that the tools will produce error prone inference results for relations, namely, sub-, union, intersection, equivalent relations, and those dependent on these relations, namely, complement. To verify whether a class is complement of other involves utilization of sub- and equivalent relations. Motivated by the same, we (i) refine the test data set of the conference ontology by adding named, union, and intersection classes and (ii) propose a match algorithm to (a) calculate corrected subclasses list, (b) correctly relate intersection and union classes with their collection classes, and (c) match union, intersection, sub-, complement, and equivalent classes in a proper sequence, to avoid error prone match results. We compare the results of our algorithms with those of a candidate reasoner, namely, the pellet reasoner. To the best of our knowledge, ours is a unique attempt in establishing a novel way to relate ontology classes.

  1. Higher social class predicts increased unethical behavior

    PubMed Central

    Piff, Paul K.; Stancato, Daniel M.; Côté, Stéphane; Mendoza-Denton, Rodolfo; Keltner, Dacher

    2012-01-01

    Seven studies using experimental and naturalistic methods reveal that upper-class individuals behave more unethically than lower-class individuals. In studies 1 and 2, upper-class individuals were more likely to break the law while driving, relative to lower-class individuals. In follow-up laboratory studies, upper-class individuals were more likely to exhibit unethical decision-making tendencies (study 3), take valued goods from others (study 4), lie in a negotiation (study 5), cheat to increase their chances of winning a prize (study 6), and endorse unethical behavior at work (study 7) than were lower-class individuals. Mediator and moderator data demonstrated that upper-class individuals’ unethical tendencies are accounted for, in part, by their more favorable attitudes toward greed. PMID:22371585

  2. Social class, contextualism, and empathic accuracy.

    PubMed

    Kraus, Michael W; Côté, Stéphane; Keltner, Dacher

    2010-11-01

    Recent research suggests that lower-class individuals favor explanations of personal and political outcomes that are oriented to features of the external environment. We extended this work by testing the hypothesis that, as a result, individuals of a lower social class are more empathically accurate in judging the emotions of other people. In three studies, lower-class individuals (compared with upper-class individuals) received higher scores on a test of empathic accuracy (Study 1), judged the emotions of an interaction partner more accurately (Study 2), and made more accurate inferences about emotion from static images of muscle movements in the eyes (Study 3). Moreover, the association between social class and empathic accuracy was explained by the tendency for lower-class individuals to explain social events in terms of features of the external environment. The implications of class-based patterns in empathic accuracy for well-being and relationship outcomes are discussed. PMID:20974714

  3. HLA class I expression in bladder carcinomas.

    PubMed

    Cabrera, T; Pedrajas, G; Cozar, J M; Garrido, A; Vicente, J; Tallada, M; Garrido, F

    2003-10-01

    HLA class I molecules are frequently lost in a large variety of human carcinomas, possibly because of T-cell immune selection of major histocompatibility complex class I deficient tumor variants. We report that this phenomenon is also a frequent event in bladder carcinomas. Of a total of 72 bladder carcinomas, 72% of the tumors had at least one alteration in HLA class I expression. These altered HLA class I phenotypes were classified as total HLA class I loss (25%; phenotype I); HLA-A or/and HLA-B locus-specific loss (12%; phenotype III); and HLA class I allelic loss (35%; phenotype II or IV). Comparison of histopathological parameters with HLA class I expression showed a statistically significant relationship with the degree of differentiation and tumor recurrence.

  4. 76 FR 9965 - Amendment of Class E Airspace and Revocation of Class E Airspace; Easton, MD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... surface, and remove Class E airspace designated as an extension to Class D airspace at Easton, MD (75 FR... Class E airspace designated as an extension to Class D surface area, and, therefore, will be removed for... Designated as Surface Areas. * * * * * AEA MD E2 Easton, MD Easton Airport/Newnam Field, MD (Lat. 38...

  5. Are Small Classes Better? Understanding Relationships between Class Size, Classroom Processes and Pupils' Learning

    ERIC Educational Resources Information Center

    Pedder, David

    2006-01-01

    Twelve years ago Blatchford and Mortimore's authoritative review of class size research appeared in this journal. They concluded that a major problem with class size research was the lack of detailed studies of complex classroom processes that might mediate class size effects on pupils' learning. This article reviews two UK class size reviews and…

  6. 47 CFR 73.26 - Regional channels; Class B and Class D stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Regional channels; Class B and Class D stations. 73.26 Section 73.26 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.26 Regional channels; Class B and Class...

  7. Increasing Minority Children's Participation in Gifted Classes Using the NNAT: A Response to Lohman

    ERIC Educational Resources Information Center

    Naglieri, Jack A.; Ford, Donna Y.

    2005-01-01

    In a previous article, we (Naglieri & Ford, 2003) provided evidence from a large-scale study that similar proportions of White, Black, and Hispanic children would be identified as gifted using the Naglieri Nonverbal Ability Test (NNAT; Naglieri, 1997). Lohman (2005) has taken issue with our conclusions and our methods. We provide several responses…

  8. 78 FR 74007 - Amendment of Class E Airspace; Grand Rapids, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation...: 49 U.S.C. 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec... coordinates for Gerald R. Ford International Airport, formerly known as Kent County International...

  9. World class care at Kaiser?

    PubMed

    Baker, R

    1995-12-01

    ACT UP, charging Kaiser Permanente with substandard treatment of people with AIDS, has presented the company with a list of demands. The demands include faster patient access to their own doctors and to specialists, lengthening patient hospital stays when appropriate, offering viral testing to HIV-positive individuals, paying for human growth hormone to treat wasting syndrome, allowing patients to quickly switch doctors, and helping more patients enroll in clinical trials outside the Kaiser system. The San Francisco AIDS Foundation also signed the protest and urged Kaiser to reevaluate its policy on offering primary prophylaxis for CMV disease and MAC to people with AIDS who have low CD4 T-cell counts. Kaiser responds that it gives its HIV-infected patients world-class care.

  10. General class of braneworld wormholes

    SciTech Connect

    Lobo, Francisco S. N.

    2007-03-15

    The brane cosmology scenario is based on the idea that the Universe is a 3-brane embedded in a five-dimensional bulk. In this work, a general class of braneworld wormholes is explored with R{ne}0, where R is the four dimensional Ricci scalar, and specific solutions are further analyzed. A fundamental ingredient of traversable wormholes is the violation of the null energy condition (NEC). However, it is the effective total stress-energy tensor that violates the latter, and in this work, the stress-energy tensor confined on the brane, threading the wormhole, is imposed to satisfy the NEC. It is also shown that in addition to the local high-energy bulk effects, nonlocal corrections from the Weyl curvature in the bulk may induce a NEC violating signature on the brane. Thus, braneworld gravity seems to provide a natural scenario for the existence of traversable wormholes.

  11. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A...

  12. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A...

  13. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A...

  14. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A...

  15. 47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A...

  16. What Are Lay Theories of Social Class?

    PubMed Central

    Varnum, Michael E. W.

    2013-01-01

    Numerous studies have documented the effects of social class on psychological and behavioral variables. However, lay beliefs about how social class affects these dimensions have not been systematically tested. Studies 1 and 2 assessed lay beliefs about the association between social class and 8 variables (including psychological and behavioral tendencies and cognitive ability). Study 3 assessed lay beliefs about the Big five personality traits and social class, and study 4 reframed the 8 variables from study 1 in opposite terms and yielded similar results. Study 5 contained the variables framed as in both studies 1 and 4, and replicated those results suggesting that framing effects were not responsible for the effects observed. Interestingly, for the most part lay beliefs about social class did not differ as a function of participants’ own social class. In general people held relatively accurate and consistent stereotypes about the relationship between social class and well-being, health, intelligence, and neuroticism. In contrast lay beliefs regarding social class and reasoning styles, as well as relational, social, and emotional tendencies were less consistent and coherent. This work suggests that on the whole people’s beliefs about social class are not particularly accurate, and further that in some domains there are contradictory stereotypes about the consequences of social class. PMID:23875029

  17. Oil and gas: Oilfield class actions

    SciTech Connect

    McArthur, J.B.

    1997-06-01

    The use of class actions is getting alot of attention in the oilfield. Plaintiffs have filed class actions challenging two of the most rooted industry practices, oil posted prices and deregulated natural gas affiliate deduction and charges. The classes will include tens or hundreds of thousands of plaintiffs and may transform two of the industry`s most settled practices. The emotions surrounding the class action risk obscuring the fact that it is an old and oft-used tool in oilfield litigation. The class action {open_quotes}provides a means by which, where a large group of persons are interested in a matter, one or more may sue or be sued as representatives of the class without needing to join every member of the class.{close_quotes} The procedure avoids waste by combining scattered disputes, even if some injured might sue individually, and it enables plaintiffs who could not afford to sue to be represented anyway. The lawyers draw their fees from any recovery. Almost all oilpatch class actions are brought to resolve a {open_quotes}common question{close_quotes} under Federal Rules of Civil Procedure 23(b)(3) or state counterparts. The rule`s {open_quotes}opt-out{close_quotes} provisions give class actions a tremendous boost because members stay in unless they take steps to get out. This article discusses present and future class actions.

  18. 7 CFR 1005.51 - Class I differential, adjustments to Class I prices, and Class I price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential, adjustments to Class I prices, and Class I price. 1005.51 Section 1005.51 Agriculture Regulations of the Department of Agriculture... GRAYSON 21085 0.20 KY GREEN 21087 0.20 KY HANCOCK 21091 0.10 KY HARDIN 21093 0.10 KY HARLAN 21095 0.50...

  19. 75 FR 76924 - Modification of Class D and E Airspace, and Revocation of Class E Airspace; Flagstaff, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... removes Class E airspace designated as an extension to a Class D or E surface area at Flagstaff Pulliam... remove Class E airspace designated as an extension to a Class D or E surface area at Flagstaff, AZ and to... Class D or Class E surface area. * * * * * AWP AZ E4 Flagstaff, AZ Paragraph 6005 Class E airspace...

  20. Class B0631+519: Last of the Class Lenses

    SciTech Connect

    York, Tom; Jackson, N.; Browne, I.W.A.; Koopmans, L.V.E.; McKean, J.P.; Norbury, M.A.; Biggs, A.D.; Blandford, R.D.; de Bruyn, A.G.; Fassnacht, C.D.; Myers, S.T.; Pearson, T.J.; Phillips, P.M.; Readhead, A.C.S.; Rusin, D.; Wilkinson, P.N.; /Jodrell Bank /Kapteyn Astron. Inst., Groningen /UC, Davis /JIVE, Dwingeloo /KIPAC, Menlo Park /NFRA, Dwingeloo /NRAO, Socorro /Caltech /Pennsylvania U.

    2005-05-31

    We report the discovery of the new gravitational lens system CLASS B0631+519. Imaging with the VLA, MERLIN and the VLBA reveals a doubly-imaged flat-spectrum radio core, a doubly-imaged steep-spectrum radio lobe and possible quadruply-imaged emission from a second lobe. The maximum separation between the lensed images is 1.16 arcsec. High resolution mapping with the VLBA at 5 GHz resolves the most magnified image of the radio core into a number of sub-components spread across approximately 20 mas. No emission from the lensing galaxy or an odd image is detected down to 0.31 mJy (5{sigma}) at 8.4 GHz. Optical and near-infrared imaging with the ACS and NICMOS cameras on the HST show that there are two galaxies along the line of sight to the lensed source, as previously discovered by optical spectroscopy. We find that the foreground galaxy at z=0.0896 is a small irregular, and that the other, at z=0.6196 is a massive elliptical which appears to contribute the majority of the lensing effect. The host galaxy of the lensed source is detected in the HST near-infrared imaging as a set of arcs, which form a nearly complete Einstein ring. Mass modeling using non-parametric techniques can reproduce the near-infrared observations and indicates that the small irregular galaxy has a (localized) effect on the flux density distribution in the Einstein ring at the 5-10% level.

  1. New class of neutron detectors

    SciTech Connect

    Czirr, J.B.

    1997-09-01

    An optimized neutron scattering instrument design must include all significant components, including the detector. For example, useful beam intensity is limited by detector dead time; detector pixel size determines the optimum beam diameter, sample size, and sample to detector distance; and detector efficiency vs. wavelength determines the available energy range. As an example of the next generation of detectors that could affect overall instrumentation design, we will describe a new scintillator material that is potentially superior to currently available scintillators. We have grown and tested several small, single crystal scintillators based upon the general class of cerium-activated lithium lanthanide borates. The outstanding characteristic of these materials is the high scintillation efficiency-as much as five times that of Li-glass scintillators. This increase in light output permits the practical use of the exothermic B (n, alpha) reaction for low energy neutron detection. This reaction provides a four-fold increase in capture cross section relative to the Li (n, alpha) reaction, and the intriguing possibility of demanding a charged-particle/gamma ray coincidence to reduce background detection rates. These new materials will be useful in the thermal and epithermal energy ran at reactors and pulsed neutron sources.

  2. Class IIc or Circular Bacteriocins

    NASA Astrophysics Data System (ADS)

    Martin-Visscher, Leah A.; van Belkum, Marco J.; Vederas, John C.

    The circular bacteriocins produced by Gram-positive bacteria represent a diverse class of antimicrobial peptides. These bacteriocins display enhanced stability compared to linear bacteriocins, which arises from their characteristic circular backbone. Currently, eight unique circular bacteriocins have been identified, and analysis of their gene clusters indicates that they likely utilize complex mechanisms for maturation and secretion, as well as for immunity. These bacteriocins target the cytoplasmic membrane of sensitive cells, leading to pore formation that results in loss of ions, dissipation of membrane potential, and ultimately, cell death. Structural studies suggest that despite variation in their sequences, most of these bacteriocins likely adopt a common three-dimensional architecture, consisting of four or five tightly packed helices encompassing a hydrophobic core. There are many mysteries surrounding the biosynthesis of these peptides, particularly in regard to the mechanism by which they are cyclized. Elucidation of such a mechanism may provide exciting new approaches to the bioengineering of new, stable, and antimicrobially active circular peptides.

  3. Entertainment with Learning Value in Astronomy Classes

    NASA Astrophysics Data System (ADS)

    Marscher, Alan P.

    2011-05-01

    As all teachers know, learning requires the attention of the students, which tends to wane as time goes on during a class. Entertainment is a means of restoring that attention. It is even more effective at reaching the goals of the class if the content of the entertainment reinforces the lesson. The presenter will demonstrate how he does this through songs that he composes and performs at selected times in some of his classes.

  4. The social psychology of class and classism.

    PubMed

    Lott, Bernice

    2012-11-01

    In the United States, one is born into a family that can be identified as working class, middle class, or affluent-divisions that denote status and power, as defined by access to resources. This article explores the relationships between social class membership and a wide array of personal and social daily life experiences. It concludes with a discussion of classism, which contributes to diminished opportunities for low-income families.

  5. Towards a class library for mission planning

    NASA Technical Reports Server (NTRS)

    Pujo, Oliver; Smith, Simon T.; Starkey, Paul; Wolff, Thilo

    1994-01-01

    The PASTEL Mission Planning System (MPS) has been developed in C++ using an object-oriented (OO) methodology. While the scope and complexity of this system cannot compare to that of an MPS for a complex mission one of the main considerations of the development was to ensure that we could reuse some of the classes in future MPS. We present here PASTEL MPS classes which could be used in the foundations of a class library for MPS.

  6. Variational Lie derivative and cohomology classes

    NASA Astrophysics Data System (ADS)

    Palese, Marcella; Winterroth, Ekkehart

    2011-07-01

    We relate cohomology defined by a system of local Lagrangian with the cohomology class of the system of local variational Lie derivative, which is in turn a local variational problem; we show that the latter cohomology class is zero, since the variational Lie derivative `trivializes' cohomology classes defined by variational forms. As a consequence, conservation laws associated with symmetries of the second variational derivative of a local variational problem are globally defined.

  7. Class of positive partial transposition states

    SciTech Connect

    Chruscinski, Dariusz; Kossakowski, Andrzej

    2006-08-15

    We construct a class of quantum bipartite d(multiply-in-circle sign)d states which are positive under partial transposition (PPT states). This class is invariant under the maximal commutative subgroup of U(d) and contains as special cases many well-known examples of PPT states. States from our class provide criteria for testing the indecomposability of positive maps. Such maps are crucial for constructing entanglement witnesses.

  8. Endometriosis and social class: an Asian experience.

    PubMed

    Arumugam, K; Welluppilai, S

    1993-09-01

    The social class distribution in 147 patients confirmed to have endometriosis at laparoscopy was done to see if the disease was associated with affluence. Two hundred and eighty-one patients confirmed not to have endometriosis was used as controls. The patients were derived from a background population for which the social class characteristics was known. Endometriosis was significantly (p < 0.001) associated with social class 1 and 2. However there was no association between social class distribution and the severity of the disease developed.

  9. Quality control of MHC class I maturation.

    PubMed

    Paulsson, Kajsa M; Wang, Ping

    2004-01-01

    Assembly of MHC class I molecules in the ER is regulated by the so-called loading complex (LC). This multiprotein complex is of definite importance for class I maturation, but its exact organization and order of assembly are not known. Evidence implies that the quality of peptides loaded onto class I molecules is controlled at multiple stages during MHC class I assembly. We recently found that tapasin, an important component of the LC, interacts with COPI-coated vesicles. Biochemical studies suggested that the tapa-sin-COPI interaction regulates the retrograde transport of immature MHC class I molecules from the Golgi network back to the ER. Also other findings now propose that in addition to the peptide-loading control, the quality control of MHC class I antigen presentation includes the restriction of export of suboptimally loaded MHC class I molecules to the cell surface. In this review, we use recent studies of tapasin to examine the efficiency of TAP, the LC constitution, ER quality control of class I assembly, and peptide optimization. The concepts of MHC class I recycling and ER retention are also discussed. PMID:14718384

  10. Class I and class II ribonuclease H activities in Crithidia fasciculata (Protozoa).

    PubMed

    Vonwirth, H; Köck, J; Büsen, W

    1991-01-15

    The protozoan Crithidia fasciculata contains two different ribonuclease H activities. These enzymes display similar physical and biochemical characteristics to their homologues in higher eukaryotes, for instance calf thymus class I and class II ribonuclease H. Class I ribonuclease H of lower and higher eukaryotes can be activated by Mg2(+)- and Mn2(+)-ions. However, the presence of Mn2(+)-ions is inhibitory for the Mg2(+)-dependent class II ribonuclease H activity of Crithidia fasciculata and calf thymus. The protozoan class I-homologue enzyme appears to be serologically related to the class I ribonuclease H of calf thymus.

  11. 78 FR 34552 - Modification of Class D and Class E Airspace and Establishment of Class E Airspace; Pasco, WA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ... establish Class E surface airspace and modify Class D and E airspace at Pasco, WA (78 FR 18259). Interested... 12866; (2) is not a ``significant rule'' under DOT Regulatory Policies and Procedures (44 FR 11034...), 40103, 40113, 40120; E. O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389. Sec. 71.1 0 2....

  12. Investigation of Class 2b Trucks

    SciTech Connect

    Davis, S.C.

    2002-04-03

    The popularity of trucks in the class 2 category--that is, those with a 6,000 to 10,000 pounds (lbs) gross vehicle weight rating (GVWR)--has increased since the late 1970s/early 1980s. The purpose of this research is to identify and examine vehicles in the upper portion of the class 2 weight range (designated as vehicle class 2b) and to assess their impact. Vehicles in class 2b (8,500-10,000 lbs GVWR) include pickup trucks, sport utility vehicles (SUVs), and large vans (i.e., not minivans). Oak Ridge National Laboratory researched each individual truck model to determine which models were class 2b trucks and arrived at four methodologies to derive sales volumes. Two methods--one for calendar year and one for model year sales--were recommended for producing believable and reliable results. The study indicates that 521,000 class 2b trucks were sold in calendar year 1999--6.4% of sales of all trucks under 10,000 lbs. Eighty-two percent of class 2b trucks sold in 1999 were pickups; one third of class 2b trucks sold in 1999 were diesel. There were 5.8 million class 2b trucks on the road in 2000, which amounts to 7.8% of all trucks under 10,000 lbs. Twenty-four percent of the class 2b truck population is diesel. Estimates show that class 2b trucks account for 8% of annual miles traveled by trucks under 10,000 lbs and 9% of fuel use. Data on class 2b trucks are scarce. As the Tier 2 standards, which apply to passenger vehicles in the 8,500-10,000 lb GVWR category, become effective, additional data on class 2b trucks may become available--not only emissions data, but data in all areas. At the moment, distinguishing class 2b trucks from class 2 trucks in general is a substantial task requiring data on an individual model level.

  13. Operationalizing Max Weber's probability concept of class situation: the concept of social class.

    PubMed

    Smith, Ken

    2007-03-01

    In this essay I take seriously Max Weber's astonishingly neglected claim that class situation may be defined, not in categorial terms, but probabilistically. I then apply this idea to another equally neglected claim made by Weber that the boundaries of social classes may be determined by the degree of social mobility within such classes. Taking these two ideas together I develop the idea of a non-categorial boundary 'surface' between classes and of a social class 'corridor' made up of all those people who are still to be found within the boundaries of the social class into which they were born. I call social mobility within a social class 'intra-class social mobility' and social mobility between classes 'inter-class social mobility'. I also claim that this distinction resolves the dispute between those sociologists who claim that late industrial societies are still highly class bound and those who think that this is no longer the case. Both schools are right I think, but one is referring to a high degree of intra-class social mobility and the other to an equally high degree of inter-class mobility. Finally I claim that this essay provides sociology with only one example among many other possible applications of how probability theory might usefully be used to overcome boundary problems generally in sociology.

  14. 47 CFR 74.708 - Class A TV and digital Class A TV station protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... station protection. (a) The Class A TV and digital Class A TV station protected contours are specified in... following requirements: (i) An application must not specify an antenna site within the protected contour...

  15. 32 CFR 1636.5 - Exclusion from Class 1-A-0 and Class 1-0.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... be excluded from Class 1-A-0 or Class 1-0: (a) Who asserts beliefs which are of a religious, moral or... participation in war does not rest at all upon moral, ethical, or religious principle, but instead rests...

  16. Introducing Newspapers in Developmental Reading Classes

    ERIC Educational Resources Information Center

    Karstadt, Roberta; Rey, Victoria M.

    2009-01-01

    Newspapers are an effective educational and motivational tool in developmental reading classes. However, many students are unfamiliar with newspapers and read them infrequently. In order to foster newspaper reading and familiarize the college freshmen enrolled in their developmental reading classes with newspapers, the writers of this article…

  17. 47 CFR 73.210 - Station classes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Station classes. 73.210 Section 73.210... Broadcast Stations § 73.210 Station classes. (a) The rules applicable to a particular station, including... depend upon the zone in which the station's transmitter is located, or proposed to be located. The...

  18. Counselors in the Classroom: The Feelings Class

    ERIC Educational Resources Information Center

    Bleck, Robert; And Others

    1976-01-01

    The aim of feelings classes is to help children learn how feelings and behaviors are related, and how they affect others and themselves. The present project studied whether a feelings class changed elementary school children's choices of potential behavioral reactions. The results indicate movements to more positive interpersonal interactings. (NG)

  19. Individual and Group Credit for Class Participation

    ERIC Educational Resources Information Center

    Taylor, Cora M.; Galyon, Charles E.; Forbes, Bethany E.; Blondin, Carolyn A.; Williams, Robert L.

    2014-01-01

    This research study focused on the use of cooperative groups to facilitate class-wide participation, especially for initially low participants. Undergraduates from three sections of a relatively large educational psychology course recorded their class participation in all course units. Four of the five units in each section offered either…

  20. Software Training Classes Now Open | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer                                            Data Management Services, Inc. (DMS), has announced the opening of its spring session of software training classes, available to all employees at NCI at Frederick. Classes begin on March 31 and run through June 30.

  1. 76 FR 68058 - Classes of Poultry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-03

    ... definitions and standards for the official U.S. classes of poultry (68 FR 55902). Before publishing the 2003... definition and standard for the ``roaster'' or ``roasting chicken'' (74 FR 33374). In the preamble to the...'' class definition supported use of this age range for roasters (74 FR 33375). In the 2009...

  2. 7 CFR 29.6006 - Class.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.6006 Section 29.6006 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Standards Definitions § 29.6006 Class. A major division of tobacco based on method of cure...

  3. Demonstrations to Wake Up Large Classes.

    ERIC Educational Resources Information Center

    Howes, Ruth; Watson, James

    1982-01-01

    A general strategy and specific examples for demonstrations in large physics classes are given. Such "action" demonstrations may involve students moving around the class to demonstrate molecular behavior in different states of matter, and effect of heat in changing state. (JN)

  4. Intercultural and Media Education on Art Classes

    ERIC Educational Resources Information Center

    Borges, Maria José; Chaves, Anabela; Costa, Manuela; Pereira, Emília Sá

    2009-01-01

    Visual art, music and literature, are part of the culture. Thus Art shows the interactions between different cultures. The aim of the article is to present some activities to include intercultural issues in Art and Mother Language classes. Art classes also give the opportunity to do Media Education.

  5. Reducing Class Size Leads to Individualized Instruction.

    ERIC Educational Resources Information Center

    Zahorik, John A.

    1999-01-01

    SAGE is a five-year class-size-reduction program being implemented in 80 Wisconsin schools. A longitudinal, evaluative study is being conducted in 30 SAGE schools. Small classes have three effects leading to increased individualization: fewer discipline problems, greater knowledge of students, and more teacher enthusiasm (using directive methods).…

  6. Infant Development in Lower Class American Families.

    ERIC Educational Resources Information Center

    Lewis, Michael; Wilson, Cornelia D.

    This study was conducted to observe the effects of social class on the interaction of mothers and their 12-week-old infants. Data on the infants' cognitive and attentive behavior was also obtained. Each of 32 white and black infants from five different levels of social class was observed at home for two full hours of waking time. Observed infant…

  7. Uncovering the Stories about Social Class

    ERIC Educational Resources Information Center

    Harper, Vernon B., Jr.

    2006-01-01

    Social class remains one of the chief prisms through which reality is interpreted. It is vital for a student to understand how this prism influences their internal representations of themselves and others. In this activity, social class is viewed as a social construction of perceived financial and/or economic status developed through societal…

  8. Gender, Class and Rurality: Australian Case Studies

    ERIC Educational Resources Information Center

    Bryant, Lia; Pini, Barbara

    2009-01-01

    The interrelationship between gender and class in rural spaces has received little attention. While rural scholars have focused on the implications for class from processes of gentrification and agricultural and rural restructuring, these analyses have remained largely ungendered. Similarly, feminist rural studies have rarely explored subjectivity…

  9. 48 CFR 1901.404 - Class deviations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Class deviations. 1901.404 Section 1901.404 Federal Acquisition Regulations System BROADCASTING BOARD OF GOVERNORS GENERAL THE BROADCASTING BOARD OF GOVERNORS ACQUISITION REGULATION SYSTEM Deviations From the FAR 1901.404 Class...

  10. 48 CFR 1901.404 - Class deviations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Class deviations. 1901.404 Section 1901.404 Federal Acquisition Regulations System BROADCASTING BOARD OF GOVERNORS GENERAL THE BROADCASTING BOARD OF GOVERNORS ACQUISITION REGULATION SYSTEM Deviations From the FAR 1901.404 Class...

  11. Exploring the Biggest Iceberg: Working Class Learning.

    ERIC Educational Resources Information Center

    Livingstone, David W.

    1995-01-01

    A Canadian project is planning to document the array of learning strategies used by working class people. Findings will be used to sensitize public policymaking regarding working class education in general and to design training programs in terms of the learning contexts in which they must operate. (JOW)

  12. Listening and Learning in a Master Class

    ERIC Educational Resources Information Center

    Hanken, Ingrid Maria

    2015-01-01

    Most higher education institutions offering programmes in music performance organise master classes for their students. It is commonly agreed that master classes offer valuable learning opportunities for the students performing, but what do they offer for students in the audience? In this article, theories of learning by observation as well as…

  13. Conservatoire Students' Perceptions of Master Classes

    ERIC Educational Resources Information Center

    Creech, Andrea; Gaunt, Helena; Hallam, Susan; Robertson, Linnhe

    2009-01-01

    The aim of this research was to investigate the value and purpose of Master Classes, from the perspective of Conservatoire students. Thirty-seven UK Conservatoire students responded to a questionnaire, providing information about their prior experiences of Master Classes, the factors that they considered to be important in a successful Master…

  14. Social Class and Education: Global Perspectives

    ERIC Educational Resources Information Center

    Weis, Lois, Ed.; Dolby, Nadine, Ed.

    2012-01-01

    "Social Class and Education: Global Perspectives" is the first empirically grounded volume to explore the intersections of class, social structure, opportunity, and education on a truly global scale. Fifteen essays from contributors representing the US, Europe, China, Latin America and other regions offer an unparralleled examination of how social…

  15. SOCIAL CLASS EFFECTS ON CONCEPT ATTAINMENT.

    ERIC Educational Resources Information Center

    OSLER, SONIA F.

    SEVERAL EXPERIMENTS ON THE CONCEPTUAL BEHAVIOR OF LOWER AND MIDDLE CLASS CHILDREN ARE DESCRIBED IN AN EFFORT TO CLARIFY AN APPARENT DISCREPANCY BETWEEN PREVIOUS LABORATORY FINDINGS AND OBSERVED CLASSROOM PERFORMANCE. IN THE FIRST EXPERIMENT, INDUCTIVE CONCEPT LEARNING WAS INVESTIGATED AS A FUNCTION OF SOCIAL CLASS MEMBERSHIP AND PRIOR EXPERIENCE.…

  16. The YouTube Makeup Class

    ERIC Educational Resources Information Center

    Haase, David G.

    2009-01-01

    When a college instructor goes out of town and must miss a lecture, the standard options are to cancel the class meeting or to enlist a colleague to fill in. In the former case a teaching opportunity is lost; in the latter the substitute may not lead the class in the same way as the instructor. Some students routinely skip lectures by a guest…

  17. Social Class on Campus: Theories and Manifestations

    ERIC Educational Resources Information Center

    Barratt, Will

    2011-01-01

    This is at once a playful text with a serious purpose: to provide the reader with the theoretical lenses to analyze the dynamics of social class. It will appeal to students, and indeed anyone interested in how class mediates relationships in higher education, both because of its engaging tone, and because it uses the college campus as a microcosm…

  18. Graduate Research Class Performance by Gender.

    ERIC Educational Resources Information Center

    Kennedy, Robert L.; Broadston, Pamela M.

    This study investigated the effectiveness of an approach to teaching an advanced research class by comparing test scores of male and female students on a test of research fundamentals before and after the course. Four classes, between 2001 and 2003, all taught by the same instructor, incorporated article critiques (based on an instrument from V.…

  19. On Class Differences and Early Development.

    ERIC Educational Resources Information Center

    Kagan, Jerome

    There are seven major sets of differences between young children of different economic backgrounds. The middle class child, compared to the lower class child, generally exhibits: (1) better language comprehension and expression, (2) richer schema development, involving mental preparation for the unusual, (3) stronger attachment to the mother,…

  20. Classes, Collection, and Principles of Psychological Organization.

    ERIC Educational Resources Information Center

    Markman, Ellen M.

    This paper discusses research on how concepts differ in their internal organization and how these differences interact with and affect cognitive processing in children. Two types of natural concepts are focused on: classes (nouns with class-inclusion organization, such as "trees,""students,""soldiers" and collections (nouns with part-whole…

  1. Researcher Perspectives on Class Size Reduction

    ERIC Educational Resources Information Center

    Graue, Elizabeth; Rauscher, Erica

    2009-01-01

    This article applies to class size research Grant and Graue's (1999) position that reviews of research represent conversations in the academic community. By extending our understanding of the class size reduction conversation beyond published literature to the perspectives of researchers who have studied the topic, we create a review that includes…

  2. Understanding Student Performance in a Large Class

    ERIC Educational Resources Information Center

    Snowball, Jen D.; Boughey, Chrissie

    2012-01-01

    Across the world, university teachers are increasingly being required to engage with diversity in the classes they teach. Using the data from a large Economics 1 class at a South African university, this attempts to understand the effects of diversity on chances of success and how assessment can impact on this. By demonstrating how theory can be…

  3. The Power of In-Class Debates

    ERIC Educational Resources Information Center

    Kennedy, Ruth R.

    2009-01-01

    The students in three sections of a class rated their knowledge and identified their view before and after each of five in-class debates. The degree of self-reported knowledge was significantly different after four of the five debates. Between 31% and 58% of participants changed their views after participating in or observing each debate. Some…

  4. 49 CFR 192.5 - Class locations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... under this section. (1) A “class location unit” is an onshore area that extends 220 yards (200 meters...) An area where the pipeline lies within 100 yards (91 meters) of either a building or a small, well... 2, 3, and 4 may be adjusted as follows: (1) A Class 4 location ends 220 yards (200 meters) from...

  5. 49 CFR 192.5 - Class locations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... under this section. (1) A “class location unit” is an onshore area that extends 220 yards (200 meters...) An area where the pipeline lies within 100 yards (91 meters) of either a building or a small, well... 2, 3, and 4 may be adjusted as follows: (1) A Class 4 location ends 220 yards (200 meters) from...

  6. 49 CFR 192.5 - Class locations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... under this section. (1) A “class location unit” is an onshore area that extends 220 yards (200 meters...) An area where the pipeline lies within 100 yards (91 meters) of either a building or a small, well... 2, 3, and 4 may be adjusted as follows: (1) A Class 4 location ends 220 yards (200 meters) from...

  7. 49 CFR 192.5 - Class locations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... under this section. (1) A “class location unit” is an onshore area that extends 220 yards (200 meters...) An area where the pipeline lies within 100 yards (91 meters) of either a building or a small, well... 2, 3, and 4 may be adjusted as follows: (1) A Class 4 location ends 220 yards (200 meters) from...

  8. Flipping a Calculus Class: One Instructor's Experience

    ERIC Educational Resources Information Center

    Palmer, Katrina

    2015-01-01

    This paper describes one instructor's experiences during a year of flipping four calculus classes. The first exploration attempts to understand student expectations of a math class and their preference towards a flipped classroom. The second examines success of students from a flipped classroom, and the last investigates relationships with student…

  9. Address Regarding First-Class Universities

    ERIC Educational Resources Information Center

    Weifang, Min

    2004-01-01

    Amid today's acute competition on the international scene, universities are a major factor affecting a country's key competitive ability. Thus creating and running world-class universities should be one of the strategic foci of building up a country. Other than such mandatory requirements as having world-class teaching abilities and research…

  10. Female Representation by Type of Class

    ERIC Educational Resources Information Center

    Physics Teacher, 2012

    2012-01-01

    Last month we saw that females make up about 47% of all high school physics students in the United States. This number has changed little since 1997. This month, we take a closer look at female representation by type of class. We last collected class-specific data in 1993; that year, 43% of all high school physics students were female. However,…

  11. Class, Race, and Gender in American Education.

    ERIC Educational Resources Information Center

    Weis, Lois, Ed.

    This volume of essays on class, race, and gender in American education contains an introduction by Lois Weis. Cameron McCarthy and Michael W. Apple contributed an overview, "Race, Class, and Gender in American Educational Research: Toward a Nonsynchronous Parallelist Position." The book has two parts. Part 1, "Different Knowledge, Unequal…

  12. Meat Cutting Classes--Popular with Adults

    ERIC Educational Resources Information Center

    Mostad, James; Carpentier, Dale

    1976-01-01

    Presents a session by session description of a "meats" class, which is offered to high school students (9-week period) and adults (8-week period). The classes cover identification of cuts (beef, sheep, hogs, and veal; grades and grading of live animals and carcasses; economics of butchering and cutting your own meat; actual slaughtering; and the…

  13. World-Class Higher Education (for Whom?)

    ERIC Educational Resources Information Center

    Robertson, Susan L.

    2012-01-01

    The slogan "world-class education" is ubiquitous in education circles. This essay looks closely at who is advancing this idea, why, and where, and the kind of work it is asked to do. Though instruments for determining the world-class status of education institutions were first launched in the 1980s, they have grown exponentially in the past…

  14. World Class Schools: An Evolving Concept.

    ERIC Educational Resources Information Center

    Jenkins, John M., Ed.; And Others

    The concept of "world class," often used in reference to education, lacks a precise, universal definition. This book presents case studies of exemplary schools. The foreword by Fenwick W. English presents a developmental concept of world-class education, in which fair and comparable standards, with sufficient room for sociocultural differences…

  15. Reducing Class Size: Promises and Perils

    ERIC Educational Resources Information Center

    Bascia, Nina; Fredua-Kwarteng, Eric

    2008-01-01

    Reducing class size, especially in primary grades, can have tremendous academic and social benefits for children--benefits that endure well beyond those first years of school. But smaller class sizes are not a cure-all. Beyond the hoopla of enthusiasm for this seemingly simple change in educational practice lie serious consequences for students…

  16. 7 CFR 29.1003 - Class.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.1003 Section 29.1003 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1003 Class. A major division of tobacco based on method of cure or principal usage....

  17. 7 CFR 29.3506 - Class.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.3506 Section 29.3506 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 95) § 29.3506 Class. A major division of tobacco based on method of cure or principal usage....

  18. 7 CFR 29.3008 - Class.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class. 29.3008 Section 29.3008 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Class. A major division of tobacco based on method of cure or principal usage....

  19. Consequences of Fitting Nonidentified Latent Class Models

    ERIC Educational Resources Information Center

    Abar, Beau; Loken, Eric

    2012-01-01

    Latent class models are becoming more popular in behavioral research. When models with a large number of latent classes relative to the number of manifest indicators are estimated, researchers must consider the possibility that the model is not identified. It is not enough to determine that the model has positive degrees of freedom. A well-known…

  20. Higher Education and Class: Production or Reproduction?

    ERIC Educational Resources Information Center

    Sotiris, Panagiotis

    2013-01-01

    This article deals with questions relating to the role of education and especially Higher Education in the reproduction of class division in society. Social classes and how they are formed and reproduced has always been one of the greatest challenges for Marxism and social theory in general. The questions regarding the role of education, and…

  1. Cheating in Online Classes: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Baker Bemmel, Mirella

    2014-01-01

    This applied dissertation was an inquiry into the phenomenon of cheating among students who take their classes online. There is a common perception that cheating is rampant in online classes and the Southern Association of Colleges and Schools, the accreditation association in the South, implemented policies, which mandate stricter monitoring of…

  2. Grammatically-Based Automatic Word Class Formation

    ERIC Educational Resources Information Center

    Hirschman, Lynette; And Others

    1975-01-01

    Describes an automatic procedure which uses the syntactic relations as the basis for grouping words into classes. It forms classes by grouping together nouns that occur as subject (or object) of the same verbs, and similarly by grouping together verbs occurring with the same subject or object. (Author)

  3. A Conceptualisation of Whole-Class Scaffolding

    ERIC Educational Resources Information Center

    Smit, Jantien; van Eerde, Henriëtte A. A.; Bakker, Arthur

    2013-01-01

    The concept of scaffolding refers to temporary and adaptive support, originally in dyadic adult-child interaction. It has become widely used, also in whole-class settings, but often in loose ways. The aim of this paper is to theoretically and empirically ground a conceptualisation of whole-class scaffolding so that it remains close to the origin…

  4. Ethnography of the Worst Class Syndrome.

    ERIC Educational Resources Information Center

    Gillick, Maureen T.

    An ethnographic study was conducted in an elementary school to test the theory that teacher's self-described "worst classes" were those with a predominance of remedial reading students. Predictions of worst classes were made upon the basis of the schedules of students in the school reading laboratory. Designated teachers were asked to identify,…

  5. SPECIAL CLASSES FOR STUDENTS WITH SPECIAL NEEDS.

    ERIC Educational Resources Information Center

    DOWELL, G.L.

    A SPECIAL 3-YEAR TRAINING PROGRAM IN FARM POWER AND MACHINERY WAS DEVELOPED TO PROVIDE FOR DIFFERENT LEVELS OF STUDENT ACHIEVEMENT AND TO HELP MEET THE NEED FOR SKILLED WORKERS IN THE MISSISSIPPI DELTA AREA. CHANGES IN THE LEARNING ENVIRONMENT OF STUDENTS TRANSFERRED FROM REGULAR VOCATIONAL AGRICULTURE CLASSES TO THE SPECIAL CLASSES PROVIDE A MORE…

  6. So, Where Are We with Class Size?

    ERIC Educational Resources Information Center

    Johnson, Donald P.

    2001-01-01

    Although class-size reductions cannot guarantee better student performance, the Tennessee and Wisconsin experiences, along with other studies, suggest that successful programs share key characteristics: concentration in the primary schooling years, classes with not more than 20 students, greater benefits for urban minority students, and alignment…

  7. [Latest advances of SLA class I genes].

    PubMed

    Tao, Xuan; Li, Hua; Li, Xue-Wei; Yu, Hui; Zuo, Qi-Zhen

    2007-11-01

    The Swine leukocyte antigen (SLA) class I genes encode multi-glycoproteins on cell surface, which present endogenous antigenic peptides to T cells and thus initiate specific immune responses. In this article, latest advances on molecular structure, expression in tissues, regulation of expression, genotyping, polymorphism, and evolution of SLA class I genes were introduced, in which genotyping and polymorphism were emphasized. Molecular typing methods of SLA class I genes include serological method, DNA sequencing, PCR-SSP, PCR-SSOP and MS, of which PCR-SSP is frequently used in genotyping of SLA class I genes as a simple and rapid method. Future directions for the study and application of SLA class I genes on gene functions, peptide vaccine, xenotransplantation were also discussed.

  8. MATLAB tensor classes for fast algorithm prototyping.

    SciTech Connect

    Bader, Brett William; Kolda, Tamara Gibson

    2004-10-01

    Tensors (also known as mutidimensional arrays or N-way arrays) are used in a variety of applications ranging from chemometrics to psychometrics. We describe four MATLAB classes for tensor manipulations that can be used for fast algorithm prototyping. The tensor class extends the functionality of MATLAB's multidimensional arrays by supporting additional operations such as tensor multiplication. The tensor as matrix class supports the 'matricization' of a tensor, i.e., the conversion of a tensor to a matrix (and vice versa), a commonly used operation in many algorithms. Two additional classes represent tensors stored in decomposed formats: cp tensor and tucker tensor. We descibe all of these classes and then demonstrate their use by showing how to implement several tensor algorithms that have appeared in the literature.

  9. The class certification of medical monitoring claims.

    PubMed

    Venugopal, Pankaj

    2002-10-01

    The tort claim of medical monitoring has produced a disarrayed set of state and federal court opinions. The procedural dimensions of this claim are as vexing as the related substantive issues with which courts and commentators have long been grappling. Ordinarily, mass tort actions, typically involving claims for money damages, are certified under Rule 23(b)(3), which class category requires the right to notice and to opt out of a proceeding, and the fulfillment of "predominance" and "superiority" requirements. Such features are absent in Rule 23's mandatory classes. Nevertheless, this Note argues that it is appropriate for claims exclusively for medical monitoring to be certified as a mandatory class action under Rule 23(b)(2) of the Federal Rules of Civil Procedure or its state law counterparts. Given that a medical monitoring fund is an equitable remedy, nonpreclusive of a future damages claim, and groupwide in nature, the (b)(2) class category adequately protects the due process rights of class plaintiffs.

  10. Class E power amplifiers for wireless communications

    NASA Astrophysics Data System (ADS)

    Sowlati Hashjani, Tirdad

    In this thesis, the use of Class E power amplifiers for digital wireless communication applications is presented for the first time. A linear transmitter design using Class E amplifier is proposed for the North American Digital Cellular Standard. In this architecture, a phase correcting feedback loop is used to cancel the AM-PM distortion in Class E power amplifier. Several low voltage Class E power amplifiers, and the phase correcting feedback loop are designed and implemented in a commercially available 0.8 mum GaAs MESFET process. A fully integrated Class E power module operating at 835 MHz is presented. The power module consists of a Class F driver stage and a Class E power amplifier, and delivers 250 mW to the standard 50 Omega load with a power added efficiency of 51%. The design and implementation of a hybrid Class E power module operating at 835 MHz is also discussed. In this design, the output matching network is implemented on an alumina substrate, and has a lower power dissipation than its GaAs counterpart. The power module delivers 443 mW to the 50 Omega load with a power added efficiency of 67%. A 1.8 GHz fully integrated Class E power module is also presented. In this case, the power module delivers 200 mW of power to the 50 Omega load with a power added efficiency of 57%. The design and implementation of the phase correcting feedback loop, which consists of a limiting amplifier, a phase detector and two phase shifters, are discussed. The phase correcting feedback loop is used to linearize the 835 MHz Class E hybrid power module. With a loop gain of 20, the maximum phase distortion in the power module was reduced from 30sp° to 4sp° and the total power added efficiency was 65%.

  11. 78 FR 51138 - Designation of Muncie (IN) To Provide Class X or Class Y Weighing Services

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... Federal Register (78 FR 43854), GIPSA announced the designation of East Indiana to provide official... Class Y Weighing Services AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION...) to provide Class X or Class Y weighing services under the United States Grain Standards Act...

  12. A Comparison of Chat Room Productivity: In-Class versus Out-of-Class

    ERIC Educational Resources Information Center

    Sanders, Robert

    2006-01-01

    Language production of Spanish students using synchronous CMC (chat) during class time was compared with that of students meeting outside of class. The study included about 100 participants enrolled in 10 sections of a first-quarter Spanish course at a US university. Students in the control group spent 30 minutes of their weekly class time in…

  13. Self-Education, Class and Gender in Edwardian Britain: Women in Lower Middle Class Families

    ERIC Educational Resources Information Center

    Sutherland, Gillian

    2015-01-01

    Once societies embarked on programmes of mass education home schooling became essentially a middle-class project and remains so. This paper looks at the educational experiences of some lower middle class women at the turn of the nineteenth and twentieth centuries for whom the resources of the middle-class home were simply not available. It…

  14. Social class, power, and selfishness: when and why upper and lower class individuals behave unethically.

    PubMed

    Dubois, David; Rucker, Derek D; Galinsky, Adam D

    2015-03-01

    Are the rich more unethical than the poor? To answer this question, the current research introduces a key conceptual distinction between selfish and unethical behavior. Based on this distinction, the current article offers 2 novel findings that illuminate the relationship between social class and unethical behavior. First, the effects of social class on unethical behavior are not invariant; rather, the effects of social class are moderated by whether unethical behavior benefits the self or others. Replicating past work, social class positively predicted unethical behavior; however, this relationship was only observed when that behavior was self-beneficial. When unethical behavior was performed to benefit others, social class negatively predicted unethical behavior; lower class individuals were more likely than upper class individuals to engage in unethical behavior. Overall, social class predicts people's tendency to behave selfishly, rather than predicting unethical behavior per se. Second, individuals' sense of power drove the effects of social class on unethical behavior. Evidence for this relationship was provided in three forms. First, income, but not education level, predicted unethical behavior. Second, feelings of power mediated the effect of social class on unethical behavior, but feelings of status did not. Third, two distinct manipulations of power produced the same moderation by self-versus-other beneficiary as was found with social class. The current theoretical framework and data both synthesize and help to explain a range of findings in the social class and power literatures.

  15. Efficiency of Class I and Class II malocclusion treatment with four premolar extractions

    PubMed Central

    JANSON, Guilherme; NAKAMURA, Alexandre; BARROS, Sérgio Estelita; BOMBONATTI, Roberto; CHIQUETO, Kelly

    2014-01-01

    Four premolar extractions is a successful protocol to treat Class I malocclusion, but it is a less efficient way when compared with other Class II treatment protocols. Objective: The objective of this study was to evaluate the influence of anteroposterior discrepancy on the success of four premolar extractions protocol. For that, treatment efficiency of Class I and complete Class II malocclusions, treated with four premolar extractions were compared. Methods: A sample of 107 records from 75 Class I (mean age of 13.98 years - group 1) and 32 Class II (mean age of 13.19 years - group 2) malocclusion patients treated with four premolar extractions was selected. The initial and final occlusal status of each patient was evaluated on dental casts with the PAR index. The treatment time was calculated based on the clinical charts, and the treatment efficiency was obtained by the ratio between the percentage of PAR reduction and treatment time. The PAR index and its components, the treatment time and the treatment efficiency of the groups were statistically compared with t tests and Mann-Whitney U-test. Results: The Class II malocclusion patients had a greater final PAR index than Class I malocclusion patients, and similar duration (Class I - 28.95 mo. and Class II - 28.10 mo.) and treatment efficiency. Conclusion: The treatment of the complete Class II malocclusion with four premolar extractions presented worse occlusal results than Class I malocclusion owing to incomplete molar relationship correction. PMID:24918660

  16. 77 FR 52217 - Amendment of Class D and Class E Airspace; Bozeman, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... Class D and Class E airspace at Bozeman Yellowstone International Airport, Bozeman, MT. This action... name to Bozeman Yellowstone International Airport. This improves the safety and management of... Rulemaking (NPRM) to modify Class D and E airspace at Bozeman, MT (77 FR 38227). Interested parties...

  17. Depressurization-induced gas production from Class 1 and Class 2hydrate deposits

    SciTech Connect

    Moridis, George J.; Kowalsky, Michael

    2006-05-12

    Class 1 hydrate deposits are characterized by a Hydrate-Bearing Layer (HBL) underlain by a two-phase zone involving mobile gas. Such deposits are further divided to Class 1W (involving water and hydrate in the HBL) and Class 1G (involving gas and hydrate in the HBL). In Class 2 deposits, a mobile water zone underlies the hydrate zone. Methane is the main hydrate-forming gas in natural accumulations. Using TOUGH-FX/HYDRATE to study the depressurization-induced gas production from such deposits, we determine that large volumes of gas could be readily produced at high rates for long times using conventional technology. Dissociation in Class 1W deposits proceeds in distinct stages, but is continuous in Class 1G deposits. Hydrates are shown to contribute significantly to the production rate (up to 65 percent and 75 percent in Class 1W and 1G, respectively) and to the cumulative volume of produced gas (up to 45 percent and 54 percent in Class 1W and 1G, respectively). Large volumes of hydrate-originating CH4 could be produced from Class 2 hydrates, but a relatively long lead time would be needed before gas production (which continuously increases over time) attains a substantial level. The permeability of the confining boundaries plays a significant role in gas production from Class 2 deposits. In general, long-term production is needed to realize the full potential of the very promising Class 1 and Class 2 hydrate deposits.

  18. Class Matters: Examining the Impacts of Class on the College Choice Process

    ERIC Educational Resources Information Center

    Spinosa, Hanna Song

    2011-01-01

    Class is a multi-dimensional, complex, and vital construct that is often difficult to define in empirical research. Class can affect our life's chances, potentiality, and our views of the world. Therefore, despite the intricacies and controversial nature of class-based research, it is important to discuss, articulate, and explore the role…

  19. 25 CFR 522.10 - Individually owned class II and class III gaming operations other than those operating on...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Individually owned class II and class III gaming... GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.10 Individually owned class II and class...

  20. 25 CFR 522.10 - Individually owned class II and class III gaming operations other than those operating on...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false Individually owned class II and class III gaming... GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.10 Individually owned class II and class...

  1. 25 CFR 522.10 - Individually owned class II and class III gaming operations other than those operating on...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false Individually owned class II and class III gaming... GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.10 Individually owned class II and class...

  2. 25 CFR 522.10 - Individually owned class II and class III gaming operations other than those operating on...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Individually owned class II and class III gaming... GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.10 Individually owned class II and class...

  3. 25 CFR 522.10 - Individually owned class II and class III gaming operations other than those operating on...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Individually owned class II and class III gaming... GAMING COMMISSION, DEPARTMENT OF THE INTERIOR APPROVAL OF CLASS II AND CLASS III ORDINANCES AND RESOLUTIONS SUBMISSION OF GAMING ORDINANCE OR RESOLUTION § 522.10 Individually owned class II and class...

  4. Evolution of major histocompatibility complex class I and class II genes in the brown bear

    PubMed Central

    2012-01-01

    Background Major histocompatibility complex (MHC) proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes. Here, we investigated sequence variation and evolution of MHC class I and class II DRB, DQA and DQB genes in the brown bear Ursus arctos to characterise the level of polymorphism, estimate the strength of positive selection acting on them, and assess the extent of gene orthology and trans-species polymorphism in Ursidae. Results We found 37 MHC class I, 16 MHC class II DRB, four DQB and two DQA alleles. We confirmed the expression of several loci: three MHC class I, two DRB, two DQB and one DQA. MHC class I also contained two clusters of non-expressed sequences. MHC class I and DRB allele frequencies differed between northern and southern populations of the Scandinavian brown bear. The rate of nonsynonymous substitutions (dN) exceeded the rate of synonymous substitutions (dS) at putative antigen binding sites of DRB and DQB loci and, marginally significantly, at MHC class I loci. Models of codon evolution supported positive selection at DRB and MHC class I loci. Both MHC class I and MHC class II sequences showed orthology to gene clusters found in the giant panda Ailuropoda melanoleuca. Conclusions Historical positive selection has acted on MHC class I, class II DRB and DQB, but not on the DQA locus. The signal of historical positive selection on the DRB locus was particularly strong, which may be a general feature of caniforms. The presence of MHC class I pseudogenes may indicate faster gene turnover in this class through the birth-and-death process. South–north population structure at MHC loci probably reflects origin of the populations from separate glacial refugia. PMID:23031405

  5. Early failure of Class II resin composite versus Class II amalgam restorations placed by dental students.

    PubMed

    Overton, J D; Sullivan, Diane J

    2012-03-01

    Using the information from remake request slips in a dental school's predoctoral clinic, we examined the short-term survival of Class II resin composite restorations versus Class II dental amalgam restorations. In the student clinic, resin composite is used in approximately 58 percent of Class II restorations placed, and dental amalgam is used in the remaining 42 percent. In the period examined, Class II resin composite restorations were ten times more likely to be replaced at no cost to the patient than Class II dental amalgam restorations. A total of eighty-four resin composite restorations and six amalgam restorations were replaced due to an identified failure.

  6. Pipeline of Known Chemical Classes of Antibiotics

    PubMed Central

    d’Urso de Souza Mendes, Cristina; de Souza Antunes, Adelaide Maria

    2013-01-01

    Many approaches are used to discover new antibiotic compounds, one of the most widespread being the chemical modification of known antibiotics. This type of discovery has been so important in the development of new antibiotics that most antibiotics used today belong to the same chemical classes as antibiotics discovered in the 1950s and 1960s. Even though the discovery of new classes of antibiotics is urgently needed, the chemical modification of antibiotics in known classes is still widely used to discover new antibiotics, resulting in a great number of compounds in the discovery and clinical pipeline that belong to existing classes. In this scenario, the present article presents an overview of the R&D pipeline of new antibiotics in known classes of antibiotics, from discovery to clinical trial, in order to map out the technological trends in this type of antibiotic R&D, aiming to identify the chemical classes attracting most interest, their spectrum of activity, and the new subclasses under development. The result of the study shows that the new antibiotics in the pipeline belong to the following chemical classes: quinolones, aminoglycosides, macrolides, oxazolidinones, tetracyclines, pleuromutilins, beta-lactams, lipoglycopeptides, polymyxins and cyclic lipopeptides. PMID:27029317

  7. Maxillary molar distalization with first class appliance

    PubMed Central

    Ramesh, Namitha; Palukunnu, Biswas; Ravindran, Nidhi; Nair, Preeti P

    2014-01-01

    Non-extraction treatment has gained popularity for corrections of mild-to-moderate class II malocclusion over the past few decades. The distalization of maxillary molars is of significant value for treatment of cases with minimal arch discrepancy and mild class II molar relation associated with a normal mandibular arch and acceptable profile. This paper describes our experience with a 16-year-old female patient who reported with irregularly placed upper front teeth and unpleasant smile. The patient was diagnosed to have angles class II malocclusion with moderate maxillary anterior crowding, deep bite of 4 mm on a skeletal class II base with an orthognathic maxilla and retrognathic mandible and normal growth pattern. She presented an ideal profile and so molar distalization was planned with the first-class appliance. Molars were distalised by 8 mm on the right and left quadrants and class I molar relation achieved within 4 months. The space gained was utilised effectively to align the arch and establish a class I molar and canine relation. PMID:24577171

  8. Timely management of developing class III malocclusion.

    PubMed

    Yelampalli, M R; Rachala, M R

    2012-01-01

    Timing of orthodontic treatment, especially for children with developing class III malocclusions, has always been somewhat controversial, and definitive treatment tends to be delayed for severe class III cases. Developing class III patients with moderate to severe anterior crossbite and deep bite may need early intervention in some selected cases. Class III malocclusion may develop in children as a result of an inherent growth abnormality, i.e. true class III malocclusion, or as a result of premature occlusal contacts causing forward functional shift of the mandible, which is known as pseudo class III malocclusion. These cases, if not treated at the initial stage of development, interfere with normal growth of the jaw bases and may result in severe facial deformities. The treatment should be carried out as early as possible for permitting normal growth of the skeletal bases. This paper deals with the selection of an appropriate appliance from the various current options available for early intervention in developing class III malocclusion through two case reports.

  9. Stiefel-Whitney classes of curve covers

    NASA Astrophysics Data System (ADS)

    Selander, Björn

    2016-10-01

    Let D be a Dedekind scheme with the characteristic of all residue fields not equal to 2. To every tame cover Cto D with only odd ramification we associate a second Stiefel-Whitney class in the second cohomology with mod 2 coefficients of a certain tame orbicurve [D] associated to D. This class is then related to the pull-back of the second Stiefel-Whitney class of the push-forward of the line bundle of half of the ramification divisor. This shows (indirectly) that our Stiefel-Whitney class is the pull-back of a sum of cohomology classes considered by Esnault, Kahn and Viehweg in `Coverings with odd ramification and Stiefel-Whitney classes'. Perhaps more importantly, in the case of a proper and smooth curve over an algebraically closed field, our Stiefel-Whitney class is shown to be the pull-back of an invariant considered by Serre in `Revêtements à ramification impaire et thêta-caractéristiques', and in this case our arguments give a new proof of the main result of that article.

  10. Sartorial symbols of social class elicit class-consistent behavioral and physiological responses: a dyadic approach.

    PubMed

    Kraus, Michael W; Mendes, Wendy Berry

    2014-12-01

    Social rank in human and nonhuman animals is signaled by a variety of behaviors and phenotypes. In this research, we examined whether a sartorial manipulation of social class would engender class-consistent behavior and physiology during dyadic interactions. Male participants donned clothing that signaled either upper-class (business-suit) or lower-class (sweatpants) rank prior to engaging in a modified negotiation task with another participant unaware of the clothing manipulation. Wearing upper-class, compared to lower-class, clothing induced dominance--measured in terms of negotiation profits and concessions, and testosterone levels--in participants. Upper-class clothing also elicited increased vigilance in perceivers of these symbols: Relative to perceiving lower-class symbols, perceiving upper-class symbols increased vagal withdrawal, reduced perceptions of social power, and catalyzed physiological contagion such that perceivers' sympathetic nervous system activation followed that of the upper-class target. Discussion focuses on the dyadic process of social class signaling within social interactions.

  11. Automatic Identification Systems the Effects of Class B on the Use of Class A Systems

    NASA Astrophysics Data System (ADS)

    Norris, Andy

    2006-05-01

    The standards for CSTDMA Class B AIS will shortly be published by the International Electrotechnical Commission and equipment will become available during 2006. The perceived benefits that Class B brings to leisure craft users and its relatively low cost will make it attractive in the market place. A rapid take-up of Class B use can therefore be expected. This paper considers the impact that increased use of Class B will have on users of Class A AIS that are compulsorily fitted to larger vessels to meet the requirements of the International Maritime Organization Safety of Life at Sea convention. The CSTDMA Class B system has been designed to prevent overloading of the AIS VHF data link. This is briefly reviewed but there are a number of other aspects that need to be considered. These include: the increased garbling of Class B messages compared to those of Class A; the problems accruing from the low update rate of Class B information; the increase in display information that will need to be managed; and the possible increase in inappropriate manoeuvres of leisure craft caused by misplaced reliance on AIS. As a result of the investigation the paper highlights the fact that Class B users must not assume that their own presence, in the form of Class B transmissions, will be particularly visible on the bridge of many SOLAS vessels. This will continue to be the case for many years into the future, until such vessels are mandated to carry radar with AIS target overlay capability.

  12. Switch Transcripts in Immunoglobulin Class Switching

    NASA Astrophysics Data System (ADS)

    Lorenz, Matthias; Jung, Steffen; Radbruch, Andreas

    1995-03-01

    B cells can exchange gene segments for the constant region of the immunoglobulin heavy chain, altering the class and effector function of the antibodies that they produce. Class switching is directed to distinct classes by cytokines, which induce transcription of the targeted DNA sequences. These transcripts are processed, resulting in spliced "switch" transcripts. Switch recombination can be directed to immunoglobulin G1 (IgG1) by the heterologous human metallothionein II_A promoter in mutant mice. Induction of the structurally conserved, spliced switch transcripts is sufficient to target switch recombination to IgG1, whereas transcription alone is not.

  13. Aeroflex Technology as Class-Y Demonstrator

    NASA Technical Reports Server (NTRS)

    Suh, Jong-ook; Agarwal, Shri; Popelar, Scott

    2014-01-01

    Modern space field programmable gate array (FPGA) devices with increased functional density and operational frequency, such as Xilinx Virtex 4 (V4) and S (V5), are packaged in non-hermetic ceramic flip chip forms. These next generation space parts were not qualified to the MIL-PRF-38535 Qualified Manufacturer Listing (QML) class-V when they were released because class-V was only intended for hermetic parts. In order to bring Xilinx V5 type packages into the QML system, it was suggested that class-Y be set up as a new category. From 2010 through 2014, a JEDEC G12 task group developed screening and qualification requirements for Class-Y products. The Document Standardization Division of the Defense Logistics Agency (DLA) has completed an engineering practice study. In parallel with the class-Y efforts, the NASA Electronic Parts and Packaging (NEPP) program has funded JPL to study potential reliability issues of the class-Y products. The major hurdle of this task was the absence of adequate research samples. Figure 1-1 shows schematic diagrams of typical structures of class-Y type products. Typically, class-Y products are either in ceramic flip chip column grid array (CGA) or land grid array (LGA) form. In class-Y packages, underfill and heat spread adhesive materials are directly exposed to the spacecraft environment due to their non-hermeticity. One of the concerns originally raised was that the underfill material could degrade due to the spacecraft environment and negatively impact the reliability of the package. In order to study such issues, it was necessary to use ceramic daisy chain flip chip package samples so that continuity of flip chip solder bumps could be monitored during the reliability tests. However, none of the commercially available class-Y daisy chain parts had electrical connections through flip chip solder bumps; only solder columns were daisy chained, which made it impossible to test continuity of flip chip solder bumps without using extremely

  14. Class IIa Bacteriocins: Current Knowledge and Perspectives

    NASA Astrophysics Data System (ADS)

    Belguesmia, Yanath; Naghmouchi, Karim; Chihib, Nour-Eddine; Drider, Djamel

    Lactic acid bacteria (LAB) are known to produce antibacterial peptides and small proteins called bacteriocins, which enable them to compete against other bacteria in the environment. Bacteriocins fall structurally and chemically into three different classes, I, II, and III. Bacteriocins are ribosomally synthesized peptides with antagonism against closely related bacteria. This late observation has evolved because bacteriocins active against Gram-negative bacteria have recently been reported. Members of class IIa bacteriocins, referred to as pediocin-like bacteriocins, are among the most studied bacteriocins. This chapter is aimed at providing an updated review on the biology of class IIa bacteriocins.

  15. Class 3 Tracking and Monitoring System Report

    SciTech Connect

    Safely, Eugene; Salamy, S. Phillip

    1999-11-29

    The objective of Class 3 tracking system are to assist DOE in tracking and performance and progress of these projects and to capture the technical and financial information collected during the projects' monitoring phase. The captured information was used by DOE project managers and BDM-Oklahoma staff for project monitoring and evaluation, and technology transfer activities. The proposed tracking system used the Class Evaluation Executive Report (CLEVER), a relation database for storing and disseminating class project data; GeoGraphix, a geological and technical analysis and mapping software system; the Tertiary Oil Recovery Information System (TORIS) database; and MS-Project, a project management software system.

  16. The Cosmology Large Angular Scale Surveyor (CLASS)

    NASA Astrophysics Data System (ADS)

    Eimer, Joseph; Ali, A.; Amiri, M.; Appel, J. W.; Araujo, D.; Bennett, C. L.; Boone, F.; Chan, M.; Cho, H.; Chuss, D. T.; Colazo, F.; Crowe, E.; Denis, K.; Dünner, R.; Essinger-Hileman, T.; Gothe, D.; Halpern, M.; Harrington, K.; Hilton, G.; Hinshaw, G. F.; Huang, C.; Irwin, K.; Jones, G.; Karakla, J.; Kogut, A. J.; Larson, D.; Limon, M.; Lowry, L.; Marriage, T.; Mehrle, N.; Miller, A. D.; Miller, N.; Moseley, S. H.; Novak, G.; Reintsema, C.; Rostem, K.; Stevenson, T.; Towner, D.; U-Yen, K.; Wagner, E.; Watts, D.; Wollack, E.; Xu, Z.; Zeng, L.

    2014-01-01

    The Cosmology Large Angular Scale Surveyor (CLASS) is an array of telescopes designed to search for the signature of inflation in the polarization of the Cosmic Microwave Background (CMB). By combining the strategy of targeting large scales (>2 deg) with novel front-end polarization modulation and novel detectors at multiple frequencies, CLASS will pioneer a new frontier in ground-based CMB polarization surveys. In this talk, I give an overview of the CLASS instrument, survey, and outlook on setting important new limits on the energy scale of inflation.

  17. Considerations When Using Videos in Lamaze Classes

    PubMed Central

    Hotelling, Barbara A.

    2012-01-01

    There are enough worthwhile videos available today so that a Lamaze Certified Childbirth Educator could literally teach an entire class series using only videos and feedback discussion. In this column, the author explores considerations in choosing videos for adult learners in Lamaze birth classes. Some things to consider when using videos should be the adult learner’s attention span, whether the video increases fear of birth or empowers the learner, and if the video is appropriate for the culture of the class participants. Finally, the author provides a list of some of the many wonderful videos available to Lamaze birth educators. PMID:23730131

  18. Class and ideological orientations revisited: an exploration of class-based mechanisms.

    PubMed

    Bengtsson, Mattias; Berglund, Tomas; Oskarson, Maria

    2013-12-01

    Studies of the relationship between class position and political outlooks still only have a limited understanding of the class-related mechanisms that matter for ideological orientations. This article presents a comprehensive analysis of the mechanisms that link class position and left/right and authoritarian/libertarian orientations. Besides main factors such as income, career prospects, job security, education, class origin and class identification, the significance of work-related factors such as work autonomy, working in a team, a physically demanding job and a mentally demanding job is studied. The findings are based on a survey specifically designed for this purpose and collected in Sweden in 2008/2009. A great deal of the association between class position and left/right orientations is explained by socio-economic conditions; different classes sympathize with policies that will benefit them economically. Another important factor is class identification. Work-related factors also have relevance, but the effect of class position on left/right orientations works mainly through the remuneration system. Class position is also related to authoritarian/libertarian orientations. However, this relationship is less explained by socio-economic position per se, but is rather an effect of the educational system and its allocation of the workforce into different class positions. It also turns out that work-related factors do not explain the class effects; however, a physically demanding job shows a unique effect. Overall, our findings suggest that besides factors such as class position, income, education and class identification, we need to consider work-related aspects to derive a more complete understanding of the distribution of ideological orientations in Western societies. PMID:24320072

  19. Female representation by type of class

    NASA Astrophysics Data System (ADS)

    2012-02-01

    Last month we saw that females make up about 47% of all high school physics students in the United States. This number has changed little since 1997. This month, we take a closer look at female representation by type of class. We last collected class-specific data in 1993; that year, 43% of all high school physics students were female. However, female representation varies by type of class. In both 1993 and 2009, conceptual physics courses had the highest proportion of female students, and AP Physics C had the lowest. The good news is that female representation exhibits growth in all types of classes. In fact, the jump from 27% of the AP Physics C students being female in 1993 to 32% in 2009 represents an almost 20% growth in female representation; this compares favorably to the 9.3% growth overall.

  20. Developing Intercultural Competencies during History Class

    ERIC Educational Resources Information Center

    Costa, Vitor; Saial, Joaquim; Castro, Irene; Pita, Fátima

    2009-01-01

    The aim of this paper is to present some good practices for integrating Intercultural Education in History class. The activities presented in the article are developed during the ICTime course in Seixal, Portugal.

  1. Introducing a Microcomputer into Adult Education Classes.

    ERIC Educational Resources Information Center

    Bostock, Stephen; Seifert, Roger

    1983-01-01

    There are now plenty of adult education classes on how to use a computer; this article is an account of how microcomputers were actually used as an aid to learning in the biological, natural, and social sciences. (Author/SSH)

  2. Student Attitudes: A Study of Social Class

    ERIC Educational Resources Information Center

    Hardy, Clifford A.

    1976-01-01

    Student attitudes toward current controversial problems (bussing for racial integration, legalization of abortion, and legalization of marijuana) were studied with regard to social class. The 1960 revision of the Purdue Master Attitude Scale was used. (LBH)

  3. Combination Classes and "Hora de comunicacion."

    ERIC Educational Resources Information Center

    Eldredge, Dee L.

    1989-01-01

    Ways to combine small classes of higher education students studying Spanish at various levels are described, including judicious use of language laboratories, staggering of the different level groups, and rotation of activities geared toward students' individual proficiency levels. (CB)

  4. Green jobs and a strong middle class.

    PubMed

    Podesta, John D

    2009-01-01

    Green jobs are critical to building a strong middle class, and millions of green jobs can be created through energy efficiency. The models already exist for this work, but we need sustained investment to bring them to scale.

  5. Teaching a Large Physics Class at Cornell.

    ERIC Educational Resources Information Center

    Orear, Jay

    1979-01-01

    A professor discusses the advantages and disadvantages of teaching a physics class in a large research-oriented university. Various innovative teaching techniques and the ways in which they benefit the students, are presented. (SA)

  6. Class position, work experience, and health.

    PubMed

    Schwalbe, M L; Staples, C L

    1986-01-01

    This paper develops a Marxist analysis of the relationships between class position, work experience, the psychological effects of this experience, and subsequent health outcomes. Specifically, it is argued that the structural imperatives of capitalist production make work for those in working-class positions subject to greater routinization and less control than work for those in other class positions. Routinization and control are argued, in turn, to predictably affect two key psychological variables, self-esteem and stress, which are further argued to affect health in predictable ways. Position in the capitalist labor process is thus linked to health via the psychological consequences of the immediate work experience it engenders. Survey data from workers, managers, supervisors, and semi-autonomous employees in five capitalist firms are used to test the descriptive adequacy of this model linking capitalism to ill health for those in working-class positions.

  7. Reduce Skills Teaching in the Mathematics Class.

    ERIC Educational Resources Information Center

    Devlin, Keith

    1999-01-01

    Mathematics is much more than a collection of procedures for solving problems. Argues that the primary goal in the mathematics class is to create an awareness of the what, the how, and the why of mathematics. (ASK)

  8. 48 CFR 201.404 - Class deviations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Air Force, and the Directors of the Defense Commissary Agency, the Defense Contract Management Agency, and the Defense Logistics Agency, may approve any class deviation, other than those described in...

  9. C3-class Solar Flare Eruption

    NASA Video Gallery

    Just as sunspot 1105 was turning away from Earth on Sept. 8, the active region erupted, producing a C3-class solar flare (peak @ 2330 UT) and a fantastic prominence. This is a three color closeup o...

  10. A Skiing Class that Really Skis.

    ERIC Educational Resources Information Center

    Grenfell, Christopher C.

    1980-01-01

    A university snow skiing course has three instructional and informational components: skiing equipment; skiing safety; and skiing skills. Seventy percent of class time is composed of actual practice on the ski slopes. (CJ)

  11. Acoustics class at Berklee College of Music

    NASA Astrophysics Data System (ADS)

    Hoover, Anthony K.

    2003-04-01

    Berklee College of Music (in Boston) was developing its outstanding Music Technologies Division, and understood the need for a comprehensive class on acoustics. The result was a three-credit-hour class, offered twice per year, covering the fundamentals, architectural acoustics (outdoors, indoors, and transmission), vibration isolation, hearing and psychoacoustics, and more. One outgrowth was the Acoustical Society at Berklee, with presentations by local and visiting ASA members, yearly visits to an anechoic chamber, special studio sessions, tours, and joint meetings with professional societies. Over 2000 students have completed and performed well in the class. The author's favorite measure of success is the growing number of students who have chosen a career in acoustics. This paper will summarize and discuss this class.

  12. Rostroconchia: A new class of bivalved mollusks

    USGS Publications Warehouse

    Pojeta, J.; Runnegar, B.; Morris, N.J.; Newell, N.D.

    1972-01-01

    Four Paleozoic bivalved genera are assigned to the new molluscan class Rostroconchia: Eopteria, Euchasma, Conocardium, and Pseudoconocardium. These mollusks have an uncoiled univalved larval shell; an untorted bivalved adult shell; no hinge teeth, ligament, or adductor muscles; and a fused, almost inflexible, hinge. Rostroconchians developed separately from the pelecypods through the ribeirioids, but are regarded as more closely related to the Pelecypoda and Scaphopoda than to other known classes of molllusks.

  13. A dual-mode highly efficient class-E stimulator controlled by a low-Q class-E power amplifier through duty cycle.

    PubMed

    Chiu, Hung-Wei; Lu, Chien-Chi; Chuang, Jia-min; Lin, Wei-Tso; Lin, Chii-Wann; Kao, Ming-Chien; Lin, Mu-Lien

    2013-06-01

    This paper presents the design flow of two high-efficiency class-E amplifiers for the implantable electrical stimulation system. The implantable stimulator is a high-Q class-E driver that delivers a sine-wave pulsed radiofrequency (PRF) stimulation, which was verified to have a superior efficacy in pain relief to a square wave. The proposed duty-cycle-controlled class-E PRF driver designed with a high-Q factor has two operational modes that are able to achieve 100% DC-AC conversion, and involves only one switched series inductor and an unchanged parallel capacitor. The measured output amplitude under low-voltage (LV) mode using a 22% duty cycle was 0.98 V with 91% efficiency, and under high-voltage (HV) mode using a 47% duty cycle was 2.95 V with 92% efficiency. These modes were inductively controlled by a duty-cycle detector, which can detect the duty-cycle modulated signal generated from the external complementary low-Q class-E power amplifier (PA). The design methodology of the low-Q inductive interface for a non-50% duty cycle is presented. The experimental results exhibits that the 1.5-V PA that consumes DC power of 14.21 mW was able to deliver a 2.9-V sine wave to a 500 Ω load. The optimal 60% drain efficiency of the system from the PA to the load was obtained at a 10-mm coupling distance.

  14. CLASS: The Cosmology Large Angular Scale Surveyor

    NASA Technical Reports Server (NTRS)

    Essinger-Hileman, Thomas; Ali, Aamir; Amiri, Mandana; Appel, John W.; Araujo, Derek; Bennett, Charles L.; Boone, Fletcher; Chan, Manwei; Cho, Hsiao-Mei; Chuss, David T.; Colazo, Felipe; Crowe, Erik; Denis, Kevin; Dunner, Rolando; Eimer, Joseph; Gothe, Dominik; Halpern, Mark; Kogut, Alan J.; Miller, Nathan; Moseley, Samuel; Rostem, Karwan; Stevenson, Thomas; Towner, Deborah; U-Yen, Kongpop; Wollack, Edward

    2014-01-01

    The Cosmology Large Angular Scale Surveyor (CLASS) is an experiment to measure the signature of a gravitational wave background from inflation in the polarization of the cosmic microwave background (CMB). CLASS is a multi-frequency array of four telescopes operating from a high-altitude site in the Atacama Desert in Chile. CLASS will survey 70% of the sky in four frequency bands centered at 38, 93, 148, and 217 GHz, which are chosen to straddle the Galactic-foreground minimum while avoiding strong atmospheric emission lines. This broad frequency coverage ensures that CLASS can distinguish Galactic emission from the CMB. The sky fraction of the CLASS survey will allow the full shape of the primordial B-mode power spectrum to be characterized, including the signal from reionization at low-length. Its unique combination of large sky coverage, control of systematic errors, and high sensitivity will allow CLASS to measure or place upper limits on the tensor-to-scalar ratio at a level of r = 0:01 and make a cosmic-variance-limited measurement of the optical depth to the surface of last scattering, tau. (c) (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.

  15. 76 FR 35967 - Amendment of Class E Airspace; Bozeman, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-21

    ... designated as an extension to Class D surface area at Bozeman, Gallatin Field Airport, Bozeman, MT... geographic coordinates of the airport for Class D airspace, Class E surface area airspace, and Class E... 6002 Class E airspace designated as surface areas. * * * * * ANM MT E2 Bozeman, MT Bozeman,...

  16. Optimizing Linked Perceptual Class Formation and Transfer of Function

    ERIC Educational Resources Information Center

    Fields, Lanny; Garruto, Michelle

    2009-01-01

    A linked perceptual class consists of two distinct perceptual classes, A' and B', the members of which have become related to each other. For example, a linked perceptual class might be composed of many pictures of a woman (one perceptual class) and the sounds of that woman's voice (the other perceptual class). In this case, any sound of the…

  17. 32 CFR 1633.6 - Consideration of classes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Foreign Nation. Class 4-W: Registrant Who Has Completed Alternative Service in Lieu of Induction. Class 1... Service in Lieu of Induction. Class 4-T: Treaty Alien. Class 4-F-: Registrant Not Acceptable for Military Service. Class 1-H: Registrant Not Subject to Processing for Induction....

  18. 14 CFR 71.51 - Class C airspace.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS Class C Airspace § 71.51 Class C airspace. The Class C airspace areas listed in subpart C of FAA Order... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Class C airspace. 71.51 Section...

  19. 14 CFR 71.71 - Class E airspace.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS Class E Airspace § 71.71 Class E airspace. Class E Airspace consists of: (a) The airspace of the United... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Class E airspace. 71.71 Section...

  20. 14 CFR 71.71 - Class E airspace.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS Class E Airspace § 71.71 Class E airspace. Class E Airspace consists of: (a) The airspace of the United... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Class E airspace. 71.71 Section...