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Sample records for activities volume ii

  1. Activities in Developmental Physical Education; Volume II.

    ERIC Educational Resources Information Center

    Guarnieri, Barbara; Sandeen, Cecile

    Presented in the curriculum guide are activities for a sequenced physical education program to be used with trainable mentally retarded students (TMR). Defined are teaching approaches such as station teaching. Reviewed are a brief history of adaptive physical education (APE), APE literature on TMR children, and local APE program development.…

  2. A Curriculum Activities Guide to Water Pollution and Environmental Studies, Volume II - Appendices.

    ERIC Educational Resources Information Center

    Hershey, John T., Ed.; And Others

    This publication, Volume II of a two volume set of water pollution studies, contains seven appendices which support the studies. Appendix 1, Water Quality Parameters, consolidates the technical aspects of water quality including chemical, biological, computer program, and equipment information. Appendix 2, Implementation, outlines techniques…

  3. Research Summary No. 36-6, Volume II. Volume II

    NASA Technical Reports Server (NTRS)

    1961-01-01

    The Research Summary is a bimonthly report of supporting research and development conducted at the Jet Propulsion Laboratory. This periodical is issued in three volumes. Volume I contains summaries of the work accomplished by the Space Sciences, Systems, Guidance and Control, and Telecommunications Divisions of the Laboratory. Volume II contains summaries of the work accomplished by the Physical Sciences, Engineering Mechanics, Engineering Facilities, and Propulsion Divisions. All work of a classified nature is contained in Volume Ill.

  4. Research Summary No. 36-5, Volume II. Volume II

    NASA Technical Reports Server (NTRS)

    1960-01-01

    The Research Summary is a bimonthly report of supporting research and development conducted at the Jet Propulsion Laboratory. This periodical is issued in three volumes. Volume I contains summaries of the work accomplished by the Space Sciences, Systems, Guidance and Control, and Telecommunications Divisions of the Laboratory. Volume II contains summaries of the work accomplished by the Physical Sciences, Engineering Mechanics, Engineering Facilities, and Propulsion Divisions. All work of a classified nature is contained in Volume Ill.

  5. Negotiating Salaries, Volume II.

    ERIC Educational Resources Information Center

    Educational Service Bureau, Inc., Washington, DC.

    This volume discusses specific strategy and tactics that can be employed in the effort to reach an agreement on salaries at the bargaining table. Although strategies and situations may vary from case to case, this report focuses on those principles and approaches that are essential to any good bargaining procedure. The discussion covers public vs.…

  6. Site Environmental Report for 1998 Volume II

    SciTech Connect

    Ruggieri, Michael

    1999-09-30

    Volume II of the Site Environment Report for 1998 is provided by Ernest Orlando Lawrence Berkeley National Laboratory as a supplemental appendix to the report printed in volume I. Volume II contains the environmental monitoring and sampling data used to generate summary results in the main report for routine and non routine activities at the Laboratory (except for groundwater sampling data, which may be found in the reports referred to in chapter 6). Data presented in the tables are given in International System of Units (SI) units of measure.

  7. Site Environmental Report for 2007 Volume II

    SciTech Connect

    Lackner, Regina E; Baskin, David; Fox, Robert; Jelinski, John; Pauer, Ron; Thorson, Patrick; Wahl, Linnea; Wyrick, Steve

    2008-09-15

    The Site Environmental Report for 2007 is an integrated report on the environmental programs at Lawrence Berkeley National Laboratory and satisfies the requirements of DOE Order 231.1A, Environment, Safety, and Health Reporting. Volume II contains individual data results from surveillance and monitoring activities.

  8. Site Environmental Report for 2008, Volume II

    SciTech Connect

    Lackner, Regina; Baskin, David; Fox, Robert; Jelinski, John; Pauer, Ron; Thorson, Patrick; Wahl, Linnea; Xu, Suying

    2009-09-21

    The Site Environmental Report for 2008 is an integrated report on environmental programs at Lawrence Berkeley National Laboratory and satisfies the requirements of DOE Order 231.1 A., Environment, Safety, and Health Reporting. Volume II contains individual data results from surveillance and monitoring activities

  9. Alcohol and Alcohol Safety. Volume II of II. A Curriculum Manual for Elementary Level. A Teacher's Activities Guide.

    ERIC Educational Resources Information Center

    Finn, Peter; Platt, Judith

    This curriculum manual for the elementary school level is the first in a series on alcohol and alcohol safety and is designed as a teacher's activities guide. Each activity provided is a self-contained learning experience which requires varying numbers of class period and focuses on one or more objectives. Activities are numbered consecutively and…

  10. Site Environmental Report for 1999 - Volume II

    SciTech Connect

    Ruggieri, M

    2000-08-01

    Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1. The Site Environmental Report for 1999 is intended to summarize Berkeley Lab's compliance with environmental standards and requirements, characterize environmental management efforts through surveillance and monitoring activities, and highlight significant programs and efforts for calendar year 1999. The report is separated into two volumes. Volume I contains a general overview of the Laboratory, the status of environmental programs, and summary results from surveillance and monitoring activities. Each chapter in Volume I begins with an outline of the sections that follow, including any tables or figures found in the chapter. Readers should use section numbers (e.g., {section}1.5) as navigational tools to find topics of interest in either the printed or the electronic version of the report. Volume II contains the individual data results from monitoring programs.

  11. Patterns of Innovation. An Inventory of Non-traditional Instructional Activities. Volume II.

    ERIC Educational Resources Information Center

    Smith, D. Richard

    This document presents a collection of papers presenting an array of innovative approaches in higher education and offers papers and case studies of a variety of nontraditional activities. Some of the topics cover closed circuit TV and audio-tutorial instruction in veterinary science and medicine; televised graduate level engineering courses; the…

  12. Infusing a Global Perspective into the Study of Agriculture: Student Activities Volume II.

    ERIC Educational Resources Information Center

    Martin, Robert A., Ed.

    These student activities are designed to be used in a variety of places in the curriculum to provide a global perspective for students as they study agriculture. This document is not a unit of instruction; rather, teachers are encouraged to study the materials and decide which will be helpful in adding a global perspective to the learning…

  13. Descriptive Analysis of Title VII-Funded State Education Agency Activities. Volume II: Nine Case Studies.

    ERIC Educational Resources Information Center

    Nava, Hector; And Others

    Results of a national study of the use of funds provided by the 1974 amendments to Title VII of the Elementary and Secondary Education Act by the state education agencies (SEAs) are presented. The study was undertaken to (1) describe and analyze SEA policies and activities regarding bilingual education, (2) describe and analyze the SEA-level…

  14. 1996 Site environmental report. Volume II

    SciTech Connect

    1997-09-01

    Ernest Orlando Lawrence Berkeley National Laboratory presents Volume II, data appendix as a reference document to supplement the 1996 Site Environmental Report. Volume II contains the raw environmental monitoring and sampling data used to generate many of the summary results included in the main report for both routine and nonroutine activities. This appendix includes a legend that cross-references the enclosed data tables with summary tables in the main report. The legend also provides a listing of more detailed descriptions for the station location codes used in the appendices` tables. Data presented in the tables are given in Systeme International (SI) units. The glossary found in the main report contains a listing of the SI units.

  15. HANDBOOK: GROUND WATER VOLUME II: METHODOLOGY

    EPA Science Inventory

    This handbook is an extensively revised version of the Ground Water Handbook, originally published in 1987 as EPA/625/6-87/016. It has been published in two volumes: Volume I: Ground Water and Contamination, EPA/625/6-90/016a, and Volume II: Methodology, EPA/625/6-90/016b. Volume...

  16. Gardening and Groundskeeping. A Series of Learning Activity Packages. Volume II: Learning Activity Packages 43-84.

    ERIC Educational Resources Information Center

    Clemson Univ., SC. Vocational Education Media Center.

    This series of learning activity packages is based on a catalog of performance objectives, criterion-referenced measures, and performance guides for gardening/groundskeeping developed by the Vocational Education Consortium of States (V-TECS). Learning Activity packages are presented in three areas: (1) preparing or improving soil, (2) operating…

  17. Modern Written Arabic, Volume II.

    ERIC Educational Resources Information Center

    Naja, A. Nashat; Snow, James A.

    This second volume of Modern Written Arabic builds on the previous volume and is the second step designed to teach members of the Foreign Service to read the modern Arabic press. The student will gain recognitional mastery of an extensive set of vocabulary items and will be more intensively exposed to wider and more complex morphological and…

  18. Site Environmental Report for 2005 Volume I and Volume II

    SciTech Connect

    Ruggieri, Michael

    2006-07-07

    Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1A, ''Environment, Safety, and Health Reporting''. The ''Site Environmental Report for 2005'' summarizes Berkeley Lab's environmental management performance, presents environmental monitoring results, and describes significant programs for calendar year 2005. (Throughout this report, Ernest Orlando Lawrence Berkeley National Laboratory is referred to as ''Berkeley Lab'', ''the Laboratory'', ''Lawrence Berkeley National Laboratory'', and ''LBNL''.) The report is separated into two volumes. Volume I contains an overview of the Laboratory, the status of environmental programs, and summarized results from surveillance and monitoring activities. This year's Volume I text body is organized into an executive summary followed by six chapters. The report's structure has been reorganized this year, and it now includes a chapter devoted to environmental management system topics. Volume II contains individual data results from surveillance and monitoring activities. The ''Site Environmental Report'' is distributed by releasing it on the Web from the Berkeley Lab Environmental Services Group (ESG) home page, which is located at http://www.lbl.gov/ehs/esg/. Many of the documents cited in this report also are accessible from the ESG Web page. CD and printed copies of this Site Environmental Report are available upon request. The report follows the Laboratory's policy of using the International System of Units (SI), also known as the metric system of measurements. Whenever possible, results are also reported using the more conventional (non-SI) system of measurements, because the non-SI system is referenced by several current regulatory standards and is more familiar to some readers. Two tables are provided at the end of the Glossary to help readers: the first defines the prefixes

  19. SUPPLEMENTARY COMPARISON: COOMET.RI(II)-S1.Rn-222 (169/UA/98): Rn-222 volume activity comparison

    NASA Astrophysics Data System (ADS)

    Skliarov, V.; Röttger, A.; Honig, A.; Korostin, S.; Kuznetsov, S.; Lapenas, A.; Milevsky, V.; Ivaniukovich, A.; Kharitonov, I.; Sepman, S.

    2009-01-01

    According to a first program, a supplementary comparison of Rn-222 volume activity was drawn up as a bilateral supplementary comparison between NSC 'Institute of Metrology', Ukraine, and VNIIFTRI, Russia. It took place in March 2005. In April 2005, at the 5th meeting of COOMET held in Braunschweig (Germany), representatives of these institutes exchanged data which showed the comparability of the national standards of Ukraine and Russia for the check points. During the discussion of the procedure some other institutes decided to join the comparison program, which was extended to BelGIM (Belarus), PTB (Germany), VNIIM (Russia) and RMTC (Latvia). The national standards of volume activity of radon-222 were thus calibrated using one standard radon radiometer as the transfer standard. Results are shown in the Final Report of the comparison. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by COOMET, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

  20. Appropriate technology sourcebook. Volume II

    SciTech Connect

    Darrow, K.; Keller, K.; Pam, R

    1981-01-01

    The second in a 2 volume set of guides to practical books and plans for village and small community technology, with over 500 annotated references in print in 1980/1. The forestry section includes material on deforestation, conservation, reforestation, firewood crops, agroforestry, timber drying and the safe use of chain saws. Improved cooking stoves and charcoal kilns are covered in another section, and there is also a section on aquaculture. A glossary and a general index are included.

  1. Book of Metaphors: Volume II.

    ERIC Educational Resources Information Center

    Gass, Michael A., Comp.

    This book presents group activities that use metaphors to enhance learning for participants in adventure-based programs. The first chapter provides an overview of approaches to facilitating adventure experiences, including letting the experience speak for itself, speaking for the experience, debriefing the experience, directly frontloading the…

  2. Occupational Information 1990/91. Volume II.

    ERIC Educational Resources Information Center

    Nebraska Univ., Lincoln. Nebraska Career Information System.

    The Nebraska Occupational Information books (volumes I and II) contain information about 386 different occupations in the state and answer questions about specific occupations in detail. The descriptions are arranged according to a U.S. Department of Labor classification system, with occupational titles clustered in general groups of selected…

  3. What Is America? Discussions, Volume II.

    ERIC Educational Resources Information Center

    Roeder, Robert E., Ed.; And Others

    Volume II contains 20 discussion units for the final five months of the Calendar for the American Issues Forum Bicentennial program (see SO 008 613 for Vol. I). Discussion topics in this book include Working in America; the Business of America; America in the World; Growing up in America; and Life, Liberty, and the Pursuit of Happiness. Although a…

  4. Central and South America: Language Arts around the World, Volume II. Cross Curricular Activities for Grades 4-6.

    ERIC Educational Resources Information Center

    Fuchs, Lucy

    Suggesting that students in the intermediate grades can explore the world around them and practice valuable skills in spelling, reading, writing, communication, and language, this book presents cross-curricular units designed to integrate language-arts activities into the study of Central and South American cultures. The units in the book reach…

  5. Final Technical Progress Report; Closeout Certifications; CSSV Newsletter Volume I; CSSV Newsletter Volume II; CSSV Activity Journal; CSSV Final Financial Report

    SciTech Connect

    Houston, Johnny L; Geter, Kerry

    2013-08-23

    This Project?s third year of implementation in 2007-2008, the final year, as designated by Elizabeth City State University (ECSU), in cooperation with the National Association of Mathematicians (NAM) Inc., in an effort to promote research and research training programs in computational science ? scientific visualization (CSSV). A major goal of the Project was to attract the energetic and productive faculty, graduate and upper division undergraduate students of diverse ethnicities to a program that investigates science and computational science issues of long-term interest to the Department of Energy (DoE) and the nation. The breadth and depth of computational science?scientific visualization and the magnitude of resources available are enormous for permitting a variety of research activities. ECSU?s Computational Science-Science Visualization Center will serve as a conduit for directing users to these enormous resources.

  6. Managing oil and gas activities in coastal environments. Volume II: comprehensive report. Report for 1977-81

    SciTech Connect

    Longley, W.L.; Jackson, R.; Snyder, B.

    1982-03-01

    This report documents the management of oil and gas development on national wildlife refuges on the Louisiana and Texas coasts. It explains the nature of ownership, leasing rights, and legal considerations related to oil and gas extraction on refuges. The report describes five federal refuges selected for analysis and the different marsh and estuarine ecosystems found on the refuges and in the coastal zone. It explains oil and gas extraction and transport methods used in coastal systems, and examines how each habitat is affected by these activities.

  7. Savannah River Site Approved Site Treatment Plan, 2001 Annual Update (Volumes I and II)

    SciTech Connect

    Lawrence, B.

    2001-04-30

    The Compliance Plan Volume (Volume I) identifies project activity scheduled milestones for achieving compliance with Land Disposal Restrictions. Information regarding the technical evaluation of treatment options for SRS mixed wastes is contained in the Background Volume (Volume II) and is provided for information.

  8. Curriculum Materials in Consumer Education. Volume II.

    ERIC Educational Resources Information Center

    Brown, Marjorie M.; Strom, Sharon M.

    This volume explores the problem of taking an intelligent approach to advertising. Curriculum materials are provided for three conceptual levels of this problem and include objectives, directed activities, suggestions for feedback to students, a list of materials required for teaching each stage, and teacher references. Support materials include…

  9. Immunobiology of natural killer cells. Volume II

    SciTech Connect

    Lotzova, E.; Herberman, R.B.

    1986-01-01

    This book provides a review of natural killer (NK) cell-mediated immunity in humans and experimental animal system. Topics for the volume include: In vivo activities of NK cells against primary and metastatic tumors in experimental animals; involvement of NK cells in human malignant disease; impaired NK cell profile in leukemia patients; in vivo modulation of NK activity in cancer patients; implications of aberrant NK cell activity in nonmalignant, chronic diseases; NK cell role in regulation of the growth and functions of hemopoietic and lymphoid cells; NK cells active against viral, bacterial, protozoan, and fungal infections; cytokine secretion and noncytotoxic functions of human large granular lymphocytes; augmentation of NK activity; regulation of NK cell activity by suppressor cells; NK cell cloning technology and characteristics of NK cell clones; comparison of antibody-dependent cellular cytotoxicity (ADCC) and NK activity, and index.

  10. Draft Strategic Laboratory Missions Plan. Volume II

    SciTech Connect

    1996-03-01

    This volume described in detail the Department`s research and technology development activities and their funding at the Department`s laboratories. It includes 166 Mission Activity Profiles, organized by major mission area, with each representing a discrete budget function called a Budget and Reporting (B & R) Code. The activities profiled here encompass the total research and technology development funding of the laboratories from the Department. Each profile includes a description of the activity and shows how the funding for that activity is distributed among the DOE laboratories as well as universities and industry. The profiles also indicate the principal laboratories for each activity, as well as which other laboratories are involved. The information in this volume is at the core of the Strategic Laboratory Mission Plan. It enables a reader to follow funds from the Department`s appropriation to a specific activity description and to specific R & D performing institutions. This information will enable the Department, along with the Laboratory Operations Board and Congress, to review the distribution of R & D performers chosen to execute the Department`s missions.

  11. ALICE: Physics Performance Report, Volume II

    NASA Astrophysics Data System (ADS)

    ALICE Collaboration; Alessandro, B.; Antinori, F.; Belikov, J. A.; Blume, C.; Dainese, A.; Foka, P.; Giubellino, P.; Hippolyte, B.; Kuhn, C.; Martínez, G.; Monteno, M.; Morsch, A.; Nayak, T. K.; Nystrand, J.; López Noriega, M.; Paic, G.; Pluta, J.; Ramello, L.; Revol, J.-P.; Safarík, K.; Schukraft, J.; Schutz, Y.; Scomparin, E.; Snellings, R.; Villalobos Baillie, O.; Vercellin, E.

    2006-09-01

    the subsystem designs, and a description of the offline framework and Monte Carlo event generators. The present volume, Volume II, contains the majority of the information relevant to the physics performance in proton proton, proton nucleus, and nucleus nucleus collisions. Following an introductory overview, Chapter 5 describes the combined detector performance and the event reconstruction procedures, based on detailed simulations of the individual subsystems. Chapter 6 describes the analysis and physics reach for a representative sample of physics observables, from global event characteristics to hard processes.

  12. Washington Center for the Improvement of the Quality of Undergraduate Education. Final Report to the Ford Foundation, 1986-88. Volume II: Washington Center Activities, 1985-88.

    ERIC Educational Resources Information Center

    Washington Center for Improving the Quality of Undergraduate Education.

    This compilation of materials represents the major activities of the Washington Center for the Improvement of the Quality of Undergraduate Education between 1985 and 1988. The volume includes: (1) a proposal to the Ford Foundation for funding to promote collaborative projects between two- and four-year colleges related to faculty development,…

  13. Earthquakes and the urban environment. Volume II

    SciTech Connect

    Berlin, G.L.

    1980-01-01

    Because of the complex nature of earthquake effects, current investigations encompass many disciplines, including those of both the physical and social sciences. Research activities center on such diversified topics as earthquake mechanics, earthquake prediction and control, the prompt and accurate detection of tsunamis (seismic sea waves), earthquake-resistant construction, seismic building code improvements, land use zoning, earthquake risk and hazard perception, disaster preparedness, plus the study of the concerns and fears of people who have experienced the effects of an earthquake. This monograph attempts to amalgamate recent research input comprising the vivifying components of urban seismology at a level useful to those having an interest in the earthquake and its effects upon an urban environment. Volume 2 contains chapters on earthquake prediction, control, building design and building response.

  14. Healthy People 2010: Conference Edition, Volume I [and] Volume II.

    ERIC Educational Resources Information Center

    Department of Health and Human Services, Washington, DC.

    This document contains the two volumes of the Conference Edition of Healthy People 2010, a comprehensive, nationwide health promotion and disease prevention agenda. The first section of Volume I, "Healthy People 2010: Understanding and Improving Health," includes "Introduction,""Leading Health Indicators," and "Bibliography. The second section,…

  15. AGEX II: Technical quarterly, Volume 2

    SciTech Connect

    Ekdahl, C.

    1995-03-01

    The AGEX II Technical Quarterly publishes short technical contributions on above ground experiments that use pulsed power and laser drivers. The Quarterly is intended to provide rapid exposure of timely technical ideas and results as well as a means for documenting AGEX II progress and scientific quality for the AGEX II community. Suitable topics include experimental results, diagnostic apparatus, theoretical design, and scaling, among others.

  16. Gender and Education. An Encyclopedia. Volume II

    ERIC Educational Resources Information Center

    Bank, Barbara J., Ed.

    2007-01-01

    This book represents the second of two volumes in a two-volume set where educators explore the intersection of gender and education. Their entries deal with educational theories, research, curricula, practices, personnel, and policies, but also with variations in the gendering of education across historical and cultural contexts. The various…

  17. Matter, Motion, and Man, Volume II.

    ERIC Educational Resources Information Center

    Montag, Betty Jo

    Volume Two of the three-volume experimental program in general science attempts to provide preparation for the new approaches in biology, chemistry, and physics and to give those who will not continue in science a realistic way of understanding themselves, the world, and the role of science in society. Chapters on classification, heredity, light,…

  18. 7. Photocopy of print (from Niagara Power, Volume II, p. ...

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

    7. Photocopy of print (from Niagara Power, Volume II, p. 71) Delineator and date unknown PLAN OF POWER HOUSE NUMBER ONE AND ITS AUXILIARY STRUCTURES - Edward D. Adams Station Power Plant, Niagara River & Buffalo Avenue, Niagara Falls, Niagara County, NY

  19. 6. Photocopy of print (from Niagara Power, Volume II, p. ...

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

    6. Photocopy of print (from Niagara Power, Volume II, p. 19) Delineator and date unknown DIAGRAM OF INLET-CANAL, POWER-HOUSES AND TUNNEL - Edward D. Adams Station Power Plant, Niagara River & Buffalo Avenue, Niagara Falls, Niagara County, NY

  20. Beyond the Classroom: International Education and the Community College. Volume II: Internationalizing the Campus Environment.

    ERIC Educational Resources Information Center

    Franco, Robert W., Ed.; Shimabukuro, James N., Ed.

    Part of a four-volume set in which community college educators discuss their efforts to internationalize the educational experience of the students and communities they serve, volume II in this series considers the challenges, pitfalls, and rewards of creating campus environments with rich international and intercultural programs and activities.…

  1. Family Finance Education; An Interdisciplinary Approach. Volume II.

    ERIC Educational Resources Information Center

    Gibbs, Mary S., Ed.; And Others, Eds.

    Volume II of a two-part series related to family finance education provides materials for study and discussion in the 1968 workshop. In Part I, members of the advisory council present their viewpoints concerning an interdisciplinary approach to education in family finance. Part II presents basic and current information related to principal areas…

  2. Research Summary No. 36-3, Volume I, Part II. Volume I, Part Two

    NASA Technical Reports Server (NTRS)

    1960-01-01

    The Research Summary is a bimonthly report of supporting research and development conducted at the Jet Propulsion Laboratory. This periodical is issued in three volumes. Volume I contains summaries of the work accomplished by the Space Sciences, Systems, Guidance and Control, and Telecommunications Divisions of the Laboratory. Volume II contains summaries of the work accomplished by the Physical Sciences, Engineering Mechanics, Engineering Facilities, and Propulsion Divisions. All work of a classified nature is contained in Volume Ill.

  3. An Independent Scientific Assessment of Well Stimulation in California Volume II

    SciTech Connect

    Jane C.S. Long; Laura C. Feinstein; Corinne E. Bachmann; Birkholzer, Jens T.; Camarillo, Mary Kay; Jeremy K. Domen; Foxall, William; Houseworth, James; Jin, Ling; Preston D. Jordan; Randy L. Maddalena; Thomas E. McKone; Dev E. Millstein; Matthew T. Reagan; Whitney L. Sandelin; William T. Stringfellow; Varadharajan, Charuleka; Cooley, Heather; Donnelly, Kristina; Matthew G. Heberger; Hays, Jake; Seth B.C. Shonkoff; Brandt, Adam; Jacob G. Englander; Hamdoun, Amro; Sascha C.T. Nicklisch; Robert J. Harrison; Zachary S. Wettstein; Banbury, Jenner; Brian L. Cypher; Scott E. Phillips

    2015-07-01

    This study is issued in three volumes. Volume I, issued in January 2015, describes how well stimulation technologies work, how and where operators deploy these technologies for oil and gas production in California, and where they might enable production in the future. Volume II, the present volume, discusses how well stimulation could affect water, atmosphere, seismic activity, wildlife and vegetation, and human health. Volume II reviews available data, and identifies knowledge gaps and alternative practices that could avoid or mitigate these possible impacts. Volume III, also issued in July 2015, presents case studies that assess environmental issues and qualitative risks for specific geographic regions. A final Summary Report summarizes key findings, conclusions and recommendations of all three volumes.

  4. Photovoltaic module encapsulation design and materials selection. Volume II

    SciTech Connect

    Cuddihy, E.

    1984-06-01

    This is Volume II of Photovoltaic Module Encapsulation Design and Materials Selection: a periodically updated handbook of encapsulation technology, developed with the support of the Flat-Plate Solar Array Project (FSA), managed for the Department of Energy (DOE) by the Jet Propulsion Laboratory. Volume II describes FSA encapsulation technology developed between June 1, 1982, and January 1, 1984. Emphasis during this period shifted from materials development to demonstration of reliability and durability in an outdoor environment; the updated information in this volume reflects the developing technology base related to both reliability and encapsulation process improvements.

  5. Construction Cluster Volume II [Masonry Work].

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Justice, Harrisburg. Bureau of Correction.

    The document is the second of a series, to be integrated with a G.E.D. program, containing instructional materials at the basic skills level for the construction cluster. The volume focuses on masonry and consists of 20 instructional units which require a month of study. The units include: (1) historical aspects of masonry work and occupational…

  6. Bibliography of Utah radioactive occurrences. Volume II

    SciTech Connect

    Doelling, H.H.

    1983-07-01

    The references in this bibliography were assembled by reviewing published bibliographies of Utah geology, unpublished reports of the US Geological Survey and the Department of Energy, and various university theses. Each of the listings is cross-referenced by location and subject matter. This report is published in two volumes.

  7. Introducing Literary Arabic, Volume II: Grammatical Notes.

    ERIC Educational Resources Information Center

    Hanna, Sami A.; Greis, Naguib

    This volume, designed as a companion to "Introducing Literary Arabic" provides basic grammatical explanations essential in first-year courses. Each of the 15 units, with the exception of the first, contains related grammatical notes, paradigms, and illustrations. The grammatical rules are intended to make explicit general underlying structures.…

  8. EVALUATION OF GROUNDWATER EXTRACTION REMEDIES - VOLUME II

    EPA Science Inventory

    This volume was prepared as part of an evaluation of groundwater extraction remedies completed under EPA Contract No. 68-W8-0098. It presents 19 case studies of individual sites where ground-water extraction systems have been implemented. These case studies present site characte...

  9. Unified Technical Concepts. Application Modules Volume II.

    ERIC Educational Resources Information Center

    Center for Occupational Research and Development, Inc., Waco, TX.

    Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC laboratory textbook, the second of two volumes, consists of 45 learning modules dealing with basic concepts of physics. Addressed in the individual chapters of the guide are the following topics: force…

  10. REACH. Teacher's Guide Volume II. Check Points.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Div. of Vocational Education.

    Designed for use with individualized instructional units (CE 026 345-347, CE 026 349-351) in the REACH (Refrigeration, Electro-Mechanical, Air-Conditioning, Heating) electromechanical cluster, this second volume of the postsecondary teacher guide contains the check points which the instructor may want to refer to when the unit sheet directs the…

  11. Blanket comparison and selection study. Volume II

    SciTech Connect

    Not Available

    1983-10-01

    This volume contains extensive data for the following chapters: (1) solid breeder tritium recovery, (2) solid breeder blanket designs, (3) alternate blanket concept screening, and (4) safety analysis. The following appendices are also included: (1) blanket design guidelines, (2) power conversion systems, (3) helium-cooled, vanadium alloy structure blanket design, (4) high wall loading study, and (5) molten salt safety studies. (MOW)

  12. Research Papers Sponsored by the Commission on Private Philanthropy and Public Needs. Volume II: Philanthropic Fields of Interest, Part II-Additional Perspectives.

    ERIC Educational Resources Information Center

    Department of the Treasury, Washington, DC.

    Twelve papers discuss future changes and trends in philanthropic giving and activities. The report is Volume II, Part II of a five volume series examining the relationship between nonprofit institutions and their donors. The opening paper reviews the needs for better definition of the government's role in contracting and grant making, and for…

  13. Acheii Bahane': Naaki Gone' Yiltsiligii II = Grandfather Stories: Volume II.

    ERIC Educational Resources Information Center

    Yellowhair, Marvin

    At one time all Navaho stories were handed down from generation to generation by word of mouth. Some stories were recorded and then trnsalated into English. In the process of translation, the stories often times lost their meaning. To avoid this, the second volume of "Grandfather Stories," which were told by elders living in the vicinity of Rough…

  14. Progress in nonhistone protein research. Volume II

    SciTech Connect

    Bekhor, I.

    1985-01-01

    This volume focuses on how nonhistones participate in the control of gene function, and provides information on HMG proteins, specific nuclear antigens, a specific phosphoprotein, salt soluble and insoluble nonhistones, hormone interactions with DNA, nonhistones with enzyme functions, nonhistones binding carcinogens, and Epstein-Barr nuclear antigen. The nuclear matrix salt insoluble nonhistones, methods for analysis of nonhistones in both normal and malignant cells, and the use of monoclonal antibodies to study functions of nonhistones are examined.

  15. School Before Six: A Diagnostic Approach. Volume II (Revised Edition).

    ERIC Educational Resources Information Center

    Hodgden, Laurel; And Others

    This collection of learning activities, appropriate for preschool and kindergarten children, is the second volume of a 2-volume manual which describes a diagnostic method of teaching young children. The activities are organized according to program areas. A description of each activity includes information on its uses, materials needed, and final…

  16. Health Education Teaching Ideas: Elementary. Volume II.

    ERIC Educational Resources Information Center

    Hakala, Jane, Ed.; Buckner, W. P., Jr., Ed.; King, Karen, Ed.

    This guide contains innovative learning activities and teaching ideas to enhance classroom instruction. The 40 papers are divided into 12 areas: "Health Attitudes and Values" (e.g., understanding elementary students' perceptions of health through art, narrative and discussion); "Mental Health" (e.g., building community through friendship and…

  17. The Bradford Papers Annual, Volume II, 1987.

    ERIC Educational Resources Information Center

    Robb, Gary M., Ed.; And Others

    This annual collection promotes scholarly writing, applied research findings, and innovative programs and activities in experiential education. 1987 papers include: (1) "The Effects of a Structured Camp Experience on Perceived Freedom in Leisure" (Mark James) on the effects of a structured camp experience on handicapped participants' perceived…

  18. Demonstration Aids for Aviation Education. [Volume II].

    ERIC Educational Resources Information Center

    Williams, Debbie; Hickson, Carol

    This series consists of four packets containing simple, concrete activities for students in the upper elementary grades. The purpose of the series is to illustrate certain principles related to various concepts of aviation and space. Each packet forms a coherent program of instruction on a single topic: (1) non-powered flight; (2) aerospace and…

  19. Sonoma Developmental Curriculum: Instructional Programs. Volume II.

    ERIC Educational Resources Information Center

    Adams, Patrick, Ed.; And Others

    The guide presents instructional materials for teaching developmentally delayed children from birth to 6 years old. The following five instructional areas are covered (with sample activities in parentheses): gross motor (demonstrates a tonic-neck reflex, demonstrates ability to bear almost full weight, and crawls backward down three steps); fine…

  20. Augmented Fish Health Monitoring; Volume II of II, Completion Report.

    SciTech Connect

    Michak, Patty

    1991-12-01

    The Bonneville Power Administration (BPA) initiated the Augmented Fish Health Monitoring project in 1986. This project was a five year interagency project involving fish rearing agencies in the Columbia Basin. Participating agencies included: Washington Department of Fisheries (WDF), Oregon Department of Fish and Wildlife, Idaho Department of Fish and Game, and the US Fish and Wildlife Service (USFWS). This is the final data report for the Augmented Fish Health Monitoring project. Data collected and sampling results for 1990 and 1991 are presented within this report. An evaluation of this project can be found in Augmented Fish Health Monitoring, Volume 1, Completion Report.'' May, 1991. Pathogen detection methods remained the same from methods described in Augmented Fish Health Monitoring, Annual Report 1989,'' May, 1990. From January 1, 1990 to June 30, 1991 fish health monitoring sampling was conducted. In 1990 21 returning adult stocks were sampled. Juvenile pre-release exams were completed on 20 yearling releases, and 13 sub-yearling releases in 1990. In 1991 17 yearling releases and 11 sub-yearling releases were examined. Midterm sampling was completed on 19 stocks in 1990. Organosomatic analysis was performed at release on index station stocks; Cowlitz spring and fall chinook, Lewis river early coho and Lyons Ferry fall chinook.

  1. Be the Volume: A Classroom Activity to Visualize Volume Estimation

    ERIC Educational Resources Information Center

    Mikhaylov, Jessica

    2011-01-01

    A hands-on activity can help multivariable calculus students visualize surfaces and understand volume estimation. This activity can be extended to include the concepts of Fubini's Theorem and the visualization of the curves resulting from cross-sections of the surface. This activity uses students as pillars and a sheet or tablecloth for the…

  2. Microcomputer Applications for Health Care Professionals. Volume II. Curriculum Improvement Project. Region II.

    ERIC Educational Resources Information Center

    Bruce, Lucy

    This volume is one of three in a self-paced computer literacy course that gives allied health students a firm base of knowledge concerning computer usage in the hospital environment. It also develops skill in several applications software packages. Volume II contains materials for three one-hour courses on word processing applications, spreadsheet…

  3. National Environmental Policy Act compliance guide. Volume II (reference book)

    SciTech Connect

    1994-09-01

    This document (Volume II of the National Environmental Policy Act Compliance Guide) contains current copies of regulations and guidance from the Council on Environmental Quality, the Department of Energy, the Department of State, and the Environmental Protection Agency, related to compliance with the National Environmental Policy Act of 1969 (NEPA).

  4. 8. Photocopy of print (from Niagara Power, Volume II, p. ...

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

    8. Photocopy of print (from Niagara Power, Volume II, p. 77) Delineator and date unknown ORIGINAL FAESCH AND PICCARD DEISGN OF WHEEL PIT FOR POWER HOUSE NUMBER ONE - Edward D. Adams Station Power Plant, Niagara River & Buffalo Avenue, Niagara Falls, Niagara County, NY

  5. Coal: America' energy future. Volume II. A technical overview

    SciTech Connect

    2006-03-15

    Secretary of Energy Samuel W. Bodman requested the national Coal Council in April 2005 a report identifying the challenges and opportunities of more fully exploring our domestic coal resources to meet the nations' future energy needs. This resultant report addresses the Secretary's request in the context of the President's focus, with eight findings and recommendations that would use technology to leverage the USA's extensive coal assets and reduce dependence on imported energy. Volume I outlines these findings and recommendations. Volume II provides technical data and case histories to support the findings and recommendations. Chapter headings of Volume II are: Electricity Generation; Coal-to-Liquids; An Overview of the Natural Gas Situation; and Economic Benefits of Coal Conversion Investments. 8 apps.

  6. Geothermal completion technology life cycle cost model (GEOCOM). Volume I. Final report. Volume II. User instruction manual

    SciTech Connect

    Anderson, E.R.; Hoessel, W.C.; Mansure, A.J.; McKissen, P.

    1982-07-01

    Just as with petroleum wells, drilling and completing a geothermal well at minimum original cost may not be the most cost-effective way to exploit the resource. The impacts of the original completion activities on production and costs later in the life of the well must also be considered. In order to evaluate alternate completion and workover technologies, a simple computer model has been developed to compare total life-cycle costs for a geothermal well to total production or injection. Volume I discusses the mechanics of the model and then presents detailed results from its application to different completion and workover questions. Volume II is the user instruction manual.

  7. A VOLUME-LIMITED SAMPLE OF 63 M7-M9.5 DWARFS. II. ACTIVITY, MAGNETISM, AND THE FADE OF THE ROTATION-DOMINATED DYNAMO

    SciTech Connect

    Reiners, A.; Basri, G. E-mail: basri@berkeley.ed

    2010-02-20

    In a volume-limited sample of 63 ultracool dwarfs of spectral type M7-M9.5, we have obtained high-resolution spectroscopy with UVES at the Very Large Telescope and HIRES at Keck Observatory. In this second paper, we present projected rotation velocities, average magnetic field strengths, and chromospheric emission from the Halpha line. We confirm earlier results that the mean level of normalized Halpha luminosity decreases with lower temperature, and we find that the scatter among Halpha luminosities is larger at lower temperature. We measure average magnetic fields between 0 and 4 kG with no indication for a dependence on temperature between M7 and M9.5. For a given temperature, Halpha luminosity is related to magnetic field strength, consistent with results in earlier stars. A few very slowly rotating stars show very weak magnetic fields and Halpha emission, and all stars rotating faster than our detection limit show magnetic fields of at least a few hundred Gauss. In contrast to earlier-type stars, we observe magnetic fields weaker than 1 kG in stars rotating faster than {approx}3 km s{sup -1}, but we find no correlation between rotation and magnetic flux generation among them. We interpret this as a fundamental change in the dynamo mechanism; in ultracool dwarfs, magnetic field generation is predominantly achieved by a turbulent dynamo, while other mechanisms can operate more efficiently at earlier spectral types.

  8. Technology transfer package on seismic base isolation - Volume II

    SciTech Connect

    1995-02-14

    This Technology Transfer Package provides some detailed information for the U.S. Department of Energy (DOE) and its contractors about seismic base isolation. Intended users of this three-volume package are DOE Design and Safety Engineers as well as DOE Facility Managers who are responsible for reducing the effects of natural phenomena hazards (NPH), specifically earthquakes, on their facilities. The package was developed as part of DOE's efforts to study and implement techniques for protecting lives and property from the effects of natural phenomena and to support the International Decade for Natural Disaster Reduction. Volume II contains the proceedings for the Short Course on Seismic Base Isolation held in Berkeley, California, August 10-14, 1992.

  9. O*NET Final Technical Report. Volume I [and] Volume II [and] Volume III.

    ERIC Educational Resources Information Center

    Peterson, Norman G.; Mumford, Michael D.; Borman, Walter C.; Jeanneret, P. Richard; Fleishman, Edwin A.; Levin, Kerry Y.

    This document contains the three volumes of the technical report for development of the prototype of the Occupational Information Network (O*NET), which is intended to replace the "Dictionary of Occupational Titles.""General Introduction" (Norman G. Peterson) presents an overview of O*NET's purpose, content, and structure. "Research Method:…

  10. Career Education in Higher Education. [An Infusion Model.] Volume II.

    ERIC Educational Resources Information Center

    Ryan, Charles W.; And Others

    This document is one of three volumes (CE 018 033 and ED 143 814) which contain career education instructional units developed by college teachers to be infused in university-level courses. (See CE 018 030 for the report of inservice and curriculum development activities.) Chapter 1 of this document discusses career education philosophy and…

  11. Underground Test Area Subproject Phase I Data Analysis Task. Volume II - Potentiometric Data Document Package

    SciTech Connect

    1996-12-01

    Volume II of the documentation for the Phase I Data Analysis Task performed in support of the current Regional Flow Model, Transport Model, and Risk Assessment for the Nevada Test Site Underground Test Area Subproject contains the potentiometric data. Because of the size and complexity of the model area, a considerable quantity of data was collected and analyzed in support of the modeling efforts. The data analysis task was consequently broken into eight subtasks, and descriptions of each subtask's activities are contained in one of the eight volumes that comprise the Phase I Data Analysis Documentation.

  12. Physical activity, fitness, and gray matter volume.

    PubMed

    Erickson, Kirk I; Leckie, Regina L; Weinstein, Andrea M

    2014-09-01

    In this review, we explore the association among physical activity, cardiorespiratory fitness, and exercise on gray matter volume in older adults. We conclude that higher cardiorespiratory fitness levels are routinely associated with greater gray matter volume in the prefrontal cortex and hippocampus and less consistently in other regions. We also conclude that physical activity is associated with greater gray matter volume in the same regions that are associated with cardiorespiratory fitness including the prefrontal cortex and hippocampus. Some heterogeneity in the literature may be explained by effect moderation by age, stress, or other factors. Finally, we report promising results from randomized exercise interventions that suggest that the volume of the hippocampus and prefrontal cortex remain pliable and responsive to moderate intensity exercise for 6 months-1 year. Physical activity appears to be a propitious method for influencing gray matter volume in late adulthood, but additional well-controlled studies are necessary to inform public policies about the potential protective or therapeutic effects of exercise on brain volume. PMID:24952993

  13. Physical activity, fitness, and gray matter volume

    PubMed Central

    Erickson, Kirk I.; Leckie, Regina L.; Weinstein, Andrea M.

    2014-01-01

    In this review we explore the association between physical activity, cardiorespiratory fitness, and exercise on gray matter volume in older adults. We conclude that higher cardiorespiratory fitness levels are routinely associated with greater gray matter volume in the prefrontal cortex and hippocampus, and less consistently in other regions. We also conclude that physical activity is associated with greater gray matter volume in the same regions that are associated with cardiorespiratory fitness including the prefrontal cortex and hippocampus. Some heterogeneity in the literature may be explained by effect moderation by age, stress, or other factors. Finally, we report promising results from randomized exercise interventions that suggest that the volume of the hippocampus and prefrontal cortex remain pliable and responsive to moderate intensity exercise for 6-months to 1-year. Physical activity appears to be a propitious method for influencing gray matter volume in late adulthood, but additional well-controlled studies are necessary to inform public policies about the potential protective or therapeutic effects of exercise on brain volume. PMID:24952993

  14. Draft Site Treatment Plan (DSTP), Volumes I and II

    SciTech Connect

    D`Amelio, J.

    1994-08-30

    Site Treatment Plans (STP) are required for facilities at which the DOE generates or stores mixed waste. This Draft Site Treatment Plan (DSTP) the second step in a three-phase process, identifies the currently preferred options for treating mixed waste at the Savannah River Site (SRS) or for developing treatment technologies where technologies do not exist or need modification. The DSTP reflects site-specific preferred options, developed with the state`s input and based on existing available information. To the extent possible, the DSTP identifies specific treatment facilities for treating the mixed waste and proposes schedules. Where the selection of specific treatment facilities is not possible, schedules for alternative activities such as waste characterization and technology assessment are provided. All schedule and cost information presented is preliminary and is subject to change. The DSTP is comprised of two volumes: this Compliance Plan Volume and the Background Volume. This Compliance Plan Volume proposes overall schedules with target dates for achieving compliance with the land disposal restrictions (LDR) of RCRA and procedures for converting the target dates into milestones to be enforced under the Order. The more detailed discussion of the options contained in the Background Volume is provided for informational purposes only.

  15. Design Criteria for Microbiological Facilities at Fort Detrick. Volume II: Design Criteria

    ERIC Educational Resources Information Center

    Army Biological Labs., Fort Detrick, MD. Industrial Health and Safety Div.

    Volume II of a two-volume manual of design criteria, based primarily on biological safety considerations. It is prepared for the use of architect-engineers in designing new or modified microbiological facilities for Fort Detrick, Maryland. Volume II is divided into the following sections: (1) architectural, (2) heating, ventilating, and air…

  16. Sodium fast reactor safety and licensing research plan. Volume II.

    SciTech Connect

    Ludewig, H.; Powers, D. A.; Hewson, John C.; LaChance, Jeffrey L.; Wright, A.; Phillips, J.; Zeyen, R.; Clement, B.; Garner, Frank; Walters, Leon; Wright, Steve; Ott, Larry J.; Suo-Anttila, Ahti Jorma; Denning, Richard; Ohshima, Hiroyuki; Ohno, S.; Miyhara, S.; Yacout, Abdellatif; Farmer, M.; Wade, D.; Grandy, C.; Schmidt, R.; Cahalen, J.; Olivier, Tara Jean; Budnitz, R.; Tobita, Yoshiharu; Serre, Frederic; Natesan, Ken; Carbajo, Juan J.; Jeong, Hae-Yong; Wigeland, Roald; Corradini, Michael; Thomas, Justin; Wei, Tom; Sofu, Tanju; Flanagan, George F.; Bari, R.; Porter D.; Lambert, J.; Hayes, S.; Sackett, J.; Denman, Matthew R.

    2012-05-01

    Expert panels comprised of subject matter experts identified at the U.S. National Laboratories (SNL, ANL, INL, ORNL, LBL, and BNL), universities (University of Wisconsin and Ohio State University), international agencies (IRSN, CEA, JAEA, KAERI, and JRC-IE) and private consultation companies (Radiation Effects Consulting) were assembled to perform a gap analysis for sodium fast reactor licensing. Expert-opinion elicitation was performed to qualitatively assess the current state of sodium fast reactor technologies. Five independent gap analyses were performed resulting in the following topical reports: (1) Accident Initiators and Sequences (i.e., Initiators/Sequences Technology Gap Analysis), (2) Sodium Technology Phenomena (i.e., Advanced Burner Reactor Sodium Technology Gap Analysis), (3) Fuels and Materials (i.e., Sodium Fast Reactor Fuels and Materials: Research Needs), (4) Source Term Characterization (i.e., Advanced Sodium Fast Reactor Accident Source Terms: Research Needs), and (5) Computer Codes and Models (i.e., Sodium Fast Reactor Gaps Analysis of Computer Codes and Models for Accident Analysis and Reactor Safety). Volume II of the Sodium Research Plan consolidates the five gap analysis reports produced by each expert panel, wherein the importance of the identified phenomena and necessities of further experimental research and code development were addressed. The findings from these five reports comprised the basis for the analysis in Sodium Fast Reactor Research Plan Volume I.

  17. The African Experience. Volume I: Syllabus Lectures; Volume II: Bibliographic References; Volume IIIA: Introductory Essays; Volume IIIB: Introductory Essays.

    ERIC Educational Resources Information Center

    Paden, John N.; Soja, Edward W.

    In response to demands for more and better teaching about Africa in American higher education, the US Office of Education requested that the Program of African Studies at Northwestern University generate a set of teaching materials which could be used in introductory undergraduate courses. Included in these volumes, these materials provide…

  18. Energy and development in Central America. Volume II. country assesments

    SciTech Connect

    Park, W.; Neves, C.; Trehan, R.; Ackerman, E.; Gallagher, W.

    1980-03-01

    This volume presents a country-by-country energy assessment of six Central American countries: Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama. For each country it includes an assessment of geographic, social, and economic aspects of energy development, an assessment of energy resources, current and projected energy use, potential strategies for energy development, and finally recommendations to USAID for the orientation of its energy development programs. Each country assessment is supplemented with a summary of energy R and D activities and a description of each country's energy-related institutions.

  19. Cerebral blood volume changes during brain activation

    PubMed Central

    Krieger, Steffen Norbert; Streicher, Markus Nikolar; Trampel, Robert; Turner, Robert

    2012-01-01

    Cerebral blood volume (CBV) changes significantly with brain activation, whether measured using positron emission tomography, functional magnetic resonance imaging (fMRI), or optical microscopy. If cerebral vessels are considered to be impermeable, the contents of the skull incompressible, and the skull itself inextensible, task- and hypercapnia-related changes of CBV could produce intolerable changes of intracranial pressure. Because it is becoming clear that CBV may be useful as a well-localized marker of neural activity changes, a resolution of this apparent paradox is needed. We have explored the idea that much of the change in CBV is facilitated by exchange of water between capillaries and surrounding tissue. To this end, we developed a novel hemodynamic boundary-value model and found approximate solutions using a numerical algorithm. We also constructed a macroscopic experimental model of a single capillary to provide biophysical insight. Both experiment and theory model capillary membranes as elastic and permeable. For a realistic change of input pressure, a relative pipe volume change of 21±5% was observed when using the experimental setup, compared with the value of approximately 17±1% when this quantity was calculated from the mathematical model. Volume, axial flow, and pressure changes are in the expected range. PMID:22569192

  20. Prescriptive Package. Improving Patrol Productivity. Volume II. Specialized Patrol.

    ERIC Educational Resources Information Center

    Schack, Stephen; Gay, William G.

    Designed to assist police departments in improving the productivity of their patrol operations, this volume on specialized patrol and a companion volume on routine patrol operations are intended for use by various sizes of departments. The volume of specialized patrol focuses upon the appropriate use and effective operation of specialized patrol…

  1. Underground Energy Storage Program: 1981 annual report. Volume II. Technical summaries

    SciTech Connect

    Kannberg, L.D.

    1982-06-01

    This is the 1981 annual report for the Underground Energy Storage Program administered by the Pacific Northwest Laboratory for the US Department of Energy. The two-volume document describes all of the major research funded under this program during the period March 1981 to March 1982. Volume II presents the amplified technical summaries of individual tasks and projects conducted during this reporting period. The activities of the authors reporting herein were actually broader in scope than may be reflected by the mini-reports. Readers wishing additional information on specific topics are invited to contact individual authors. The work described here represents one segment of a continuing effort to encourage development and implementation of advanced energy storage technology. The results and progress reported here rely on earlier studies and will, in turn, provide a basis for continued efforts to develop the STES and CAES technologies.

  2. Health Activities Project (HAP), Trial Edition II.

    ERIC Educational Resources Information Center

    Buller, Dave; And Others

    Contained within this Health Activities Project (HAP) trial edition (set II) are a teacher information folio and numerous student activity folios which center around the idea that students in grades 5-8 can control their own health and safety. Each student folio is organized into a Synopsis, Health Background, Materials, Setting Up, and Activities…

  3. Japanese 12-Week Course. Volume II, Lessons 16-27. Volume III, Lessons 28-41.

    ERIC Educational Resources Information Center

    Florida State Univ., Tallahassee. Educational Systems Development Center.

    These two volumes contain Lesson Units 16-41 in the Defense Language Institute's 12-week course in Japanese. (See AL 002 223 for Volume I, Lessons Units 1-15 and AL 002 225 for Volume IV, Lesson Units 42-55 and Volume V, Glossary.) (AMM)

  4. Summative Evaluation of Mountain-Plains. Volume II.

    ERIC Educational Resources Information Center

    Bunch, Michael B.; And Others

    This second document in a three-volume summative evaluation report presents a portion of the internal evaluation conducted by the Mountain-Plains program, a residential, family-based education program developed to improve the economic potential and lifestyle of selected student families in a six-state region. (The three-volume report presents both…

  5. Heavy Duty Mechanics Apprenticeship Training, Module One. Volume II.

    ERIC Educational Resources Information Center

    Batchelor, Leslie A.; Abercrombie, Richard, Ed.

    This training manual, the second of two volumes, comprises the final three blocks in a nine-block in-service training course for apprentices working in heavy duty mechanics. Addressed in the individual blocks included in this volume are engines, basic electricity, and winches. Each block contains a section on parts theory that gives the purpose,…

  6. Aspects of Graduate Training in the Mathematical Sciences. Volume II.

    ERIC Educational Resources Information Center

    Jewett, John; And Others

    This volume is the second part of a Report of the Survey Committee of the Conference Board of the Mathematical Sciences, and presents data on a number of specific conditions and problems regarding the broad subject of graduate education in the mathematical sciences. Volume I, ASPECTS OF UNDERGRADUATE TRAINING IN THE MATHEMATICAL SCIENCES,…

  7. Industrial Maintenance, Volume II-B. Post Secondary Curriculum Guide.

    ERIC Educational Resources Information Center

    Butler, Raymond H.; And Others

    This volume is the third of four volumes that comprise a curriculum guide for a postsecondary industrial maintenance program. It contains part of section 3 of the guide which contains the unit guides for 10 of the 12 duties included in the course. Each of the 247 tasks included in these 10 duties is presented on a separate page and contains the…

  8. Industrial Maintenance, Volume II-A. Post Secondary Curriculum Guide.

    ERIC Educational Resources Information Center

    Butler, Raymond H.; And Others

    This volume is the second of four volumes that comprise a curriculum guide for a postsecondary industrial maintenance program. It contains part of section 3 of the guide which contains the unit guides for two of the 12 duties included in the course. Each of the 197 tasks included in these two duties is presented on a separate page and contains the…

  9. Division II: Commission 10: Solar Activity

    NASA Astrophysics Data System (ADS)

    van Driel-Gesztelyi, Lidia; Scrijver, Karel J.; Klimchuk, James A.; Charbonneau, Paul; Fletcher, Lyndsay; Hasan, S. Sirajul; Hudson, Hugh S.; Kusano, Kanya; Mandrini, Cristina H.; Peter, Hardi; Vršnak, Bojan; Yan, Yihua

    2015-08-01

    The Business Meeting of Commission 10 was held as part of the Business Meeting of Division II (Sun and Heliosphere), chaired by Valentin Martínez-Pillet, the President of the Division. The President of Commission 10 (C10; Solar activity), Lidia van Driel-Gesztelyi, took the chair for the business meeting of C10. She summarised the activities of C10 over the triennium and the election of the incoming OC.

  10. The Oregon Studies in Educational Research, Development, Diffusion, and Evaluation. Volume II: The Literature of Educational RDD&E (Part Two of Two Parts). Final Report.

    ERIC Educational Resources Information Center

    Porter, Bette C., Ed.

    Volume II is a compendium of the major existing literature that (1) describes the activities performed in educational RDD&E; and (2) presents the frameworks or models that have been used to define, describe, differentiate, and relate educational RDD&E. The volume serves as a basic literature source for the design and implementation of new training…

  11. DUAL ALKALI TEST AND EVALUATION PROGRAM. VOLUME II. LABORATORY AND PILOT PLANT PROGRAMS

    EPA Science Inventory

    Volume II of the report covers Tasks I and II of a three-task program to investigate, characterize, and evaluate the basic process chemistry and the various operating modes of sodium-based dual alkali scrubbing processes. The tasks were: I, laboratory studies at both Arthur D. Li...

  12. Human Rehabilitation Techniques. Disability Analyses: Chronic Disease Disabilities. Volume II, Part C.

    ERIC Educational Resources Information Center

    Sigelman, C.; And Others

    Volume II, Section C of a six-volume final report (which covers the findings of a research project on policy and technology related to rehabilitation of disabled individuals) presents a review of literature on six types of chronic disease disabilities--rheumatoid arthritis, coronary heart disease, emphysema, carcinoma of the colon/rectum, kidney…

  13. DUAL ALKALI ACCEPTANCE TEST AT LOUISVILLE GAS AND ELECTRIC COMPANY; VOLUME II. APPENDICES D-F

    EPA Science Inventory

    The report gives results of the completed acceptance test series run on the dual alkali system serving Louisville Gas and Electric Company's Cane Run Unit 6 boiler. This volume (Volume II) contains a discussion of the analytical and sampling methods, quality assurance, and the ra...

  14. Human Rehabilitation Techniques. Disability Analyses: Behavioral Disabilities. Volume II, Part B.

    ERIC Educational Resources Information Center

    Sigelman, C.; And Others

    Volume II, Section B of a six-volume final report (which covers the findings of a research project on policy and technology related to rehabilitation of disabled individuals) presents a review of literature on three types of behavior disabilities--epilepsy, mental retardation, and schizophrenia. Individual chapters on each disability cover the…

  15. A STANDARD PROCEDURE FOR COST ANALYSIS OF POLLUTION CONTROL OPERATIONS. VOLUME II. APPENDICES

    EPA Science Inventory

    Volume I is a user guide for a standard procedure for the engineering cost analysis of pollution abatement operations and processes. The procedure applies to projects in various economic sectors: private, regulated, and public. Volume II, the bulk of the document, contains 11 app...

  16. Computer Chips and Paper Clips. Technology and Women's Employment. Volume II. Case Studies and Policy Perspectives.

    ERIC Educational Resources Information Center

    Hartmann, Heidi I., Ed.; And Others

    This volume contains 12 papers commissioned by the Panel on Technology and Women's Employment. "Technology, Women, and Work: Policy Perspectives" (Eli Ginzberg) is an overview that provides a context for the volume. The four case studies in Part II describe the impact of information technology in the insurance industry, among bookkeepers, among…

  17. Liposome technology. Volume II: Incorporation of drugs, proteins and genetic material

    SciTech Connect

    Gregoriadis, G.

    1984-01-01

    These three volumes cover liposome technology in pharmacology and medicine. Contributors emphasize methodology used in their own laboratories, and include a brief introduction, coverage of relevant literature, applications and critical evaluations for the methods they describe. Volume II presents procedures for the entrapment of a number of drugs, including genetic material, into selected types of liposomes.

  18. Basic Educational Opportunity Grant Quality Control Study: Methodological Report, Volume II.

    ERIC Educational Resources Information Center

    Macro Systems, Inc., Silver Spring, MD.

    The Basic Educational Opportunity Grant Quality Control Study, Volume II focuses on study procedures used for the analytical report recorded in Volume I of the study. Copies of all data collection forms are included along with file layouts, field procedures and other general information letters. It is intended to provide a description of the…

  19. Individual Demand for Education: General Report and Case Studies. Volume II.

    ERIC Educational Resources Information Center

    1979

    Designed to respond to the changing requirements of educational policy formation, Volume II on "Educational Demand for Education" offers a general report based on the findings of its case studies of four countries--France, Germany, Greece and the United Kingdom--together with the results of Volume I, which presented the theoretical framework used…

  20. Human Rehabilitation Techniques. Disability Analyses: Motor Disabilities. Volume II, Part A.

    ERIC Educational Resources Information Center

    Sigelman, C.; And Others

    Volume II, Section A of a six-volume final report (which covers the findings of a research project on policy and technology related to rehabilitation of disabled individuals) presents a review of literature on three types of motor disabilities--stroke, spinal cord injury, and cerebral palsy. Individual chapters on each disability cover the…

  1. VIETNAMESE BASIC COURSE. VOLUME II, LESSONS 11-15.

    ERIC Educational Resources Information Center

    JORDEN, ELEANOR H.; AND OTHERS

    THIS SECOND VOLUME OF THE VIETNAMESE BASIC COURSE CONCENTRATES ON THE BASIC DIALOGS USED IN EVERYDAY CONVERSATION. EACH LESSON PRESENTS A DIALOG WITH NEW VOCABULARY AND GRAMMATICAL PATTERNS AND GIVES EXERCISES THAT EMPHASIZE THE NEW MATERIAL. SUPPLEMENTARY TAPE RECORDINGS ACCOMPANY THE DRILLS. THE PATTERNED RESPONSES AND REPETITIVE FORMAT OF THIS…

  2. Farm Business Management, Volume II. Vocational Agricultural Education.

    ERIC Educational Resources Information Center

    Steward, Jim

    Designed to provide an advanced core of instruction in teaching farm business management, this curriculum guide for year 2 is intended for use as an adult program of instruction for a three-year period together with Farm Business Management I and III. (Volume I is available separately. See note.) The ten instructional units are presented in a…

  3. Readings in Sayable Chinese. Volumes I, II, and III.

    ERIC Educational Resources Information Center

    Chao, Yuen Ren

    The purpose of this series is to supply the advanced student of spoken Chinese with reading material he can actually use in his speech. The author has tried to include as great as possible a variety of subject matter and style of language. Volume I consists of "Short Stories, Conversations, and Learned Articles,""Fragments of an Autobiography"…

  4. Ideas Together. Volume II, Number 1, Spring 1990.

    ERIC Educational Resources Information Center

    Toback, Norman P., Ed.

    1990-01-01

    Designed as a channel for communication among City University of New York faculty regarding initiatives to reduce attrition and promote student success, this publication contains articles on various aspects of student development and bilingualism. The volume contains: (1) "The Process Is the Purpose," an introduction by Anthony F. Russo, which…

  5. Data Processing (Advanced Business Programming) Volume II. Instructor's Guide.

    ERIC Educational Resources Information Center

    Litecky, Charles R.; Lamkin, Tim

    This curriculum guide for an advanced course in data processing is for use as a companion publication to a textbook or textbooks; references to appropriate textbooks are given in most units. Student completion of assignments in Volume I, available separately (see ED 220 604), is a prerequisite. Topics covered in the 18 units are introduction,…

  6. STANDARDIZATION OF METHOD 11 AT A PETROLEUM REFINERY. VOLUME II

    EPA Science Inventory

    A collaborative test was run of the revised Method 11 procedures that was developed in Volume I. Ten collaborators were selected from a total of 24 interested organizations. Part of the screening process was to require each potential collaborator to analyze a set of liquid sample...

  7. Thai 18-Week Course: Volume II, Lesson 11-20.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    The second of a six-volume series in an 18-week intensive language training course prepared by the Defense Language Institute contains classroom materials for 10 units of instruction. The course, consisting of 60 lessons and accompanying tape recordings together with an "Introduction to Thai Script" and a -Glossary," is designed to train native…

  8. RORSCHACH'S TEST. VOLUME II, A VARIETY OF PERSONALITY PICTURES.

    ERIC Educational Resources Information Center

    BECK, SAMUEL J.; MOLISH, HERMAN B.

    REVISED AND REWRITTEN FROM THE 1945 EDITION, THE TEXT DESCRIBES AND ANALYZES THE RORSCHACH TEST. PART 1 OF THE VOLUME WAS WRITTEN BY SAMUEL J. BECK AND PRESENTS A VARIETY OF PERSONALITY PICTURES DRAWN FROM RORSCHACH PROTOCOLS AND THEIR INTERPRETATION. EXCERPTS FROM 29 CASE STUDIES ARE INCLUDED ON FIVE DIMENSIONS--THE INTELLIGENCE CURVE, YOUNG…

  9. Haitian Creole Basic Course: Volume II, Lessons 11-20.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This volume, the second in a series comprising the field-test edition of the Defense Language Institute's "Haitian Creole Basic Course," is extracted primarily from the instructor's guide to materials contained in Albert Valdman's "Basic Course in Haitian Creole." Materials are arranged in the order of their use in the classroom. Content of each…

  10. Metrication of Technical Career Education. Final Report. Volume II.

    ERIC Educational Resources Information Center

    Feirer, John L.

    This second volume of the metrication study report contains the instructional materials developed to help the industrial and vocational education fields to use the metric system, primarily in the area of industrial arts from the seventh through the fourteenth year. The materials are presented in three sections. Section 1, Going Metric in…

  11. Neighborhood Poverty. Policy Implications in Studying Neighborhoods. Volume II.

    ERIC Educational Resources Information Center

    Brooks-Gunn, Jeanne, Ed.; Duncan, Greg J., Ed.; Aber, J. Lawrence, Ed.

    Volume 2 of the "Neighborhood Poverty" series incorporates empirical data on neighborhood poverty into discussions of policy and program development. The chapters are: (1) "Ecological Perspectives on the Neighborhood Context of Urban Poverty: Past and Present" (Robert J. Sampson and Jeffrey D. Morenoff); (2) "The Influence of Neighborhoods on…

  12. An Annotated Bibliography on Refugee Mental Health. Volume II.

    ERIC Educational Resources Information Center

    Peterson, Susan C.; And Others

    The second volume of this annotated bibliography contains primarily materials in published scientific literature on refugee mental health. References have been grouped into five major sections. Section 1, Understanding Refugees in Context, provides important background material in five categories: cultural and related information about different…

  13. German Basic Course. Volume II, Lessons 16-25.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This is the first volume of the Intermediate Phase (lessons 16-92) of the German Basic Course developed by the Defense Language Institute. The course, normally requiring 19 weeks of training, focuses on developing mastery of structural elements of German through the audiolingual method. Dialogues are based on life situations and progress towards…

  14. Quality of Life. Volume II: Application to Persons with Disabilities.

    ERIC Educational Resources Information Center

    Schalock, Robert L., Ed.; Siperstein, Gary N., Ed.

    This volume summarizes current policies and programmatic practices that are influencing the quality of life of persons with mental retardation and developmental disabilities. Part 1, "Service Delivery Application," contains: "Using Person-Centered Planning To Address Personal Quality of Life" (John Butterworth and others); "The Aftermath of…

  15. MANUAL: BIOVENTING PRINCIPLES AND PRACTICE VOLUME II. BIOVENTING DESIGN

    EPA Science Inventory

    The results from bioventing research and development efforts and from the pilot-scale bioventing systems have been used to produce this two-volume manual. Although this design manual has been written based on extensive experience with petroleum hydrocarbons (and thus, many exampl...

  16. EIN History and Findings. Final Report, Volume I of II Volumes.

    ERIC Educational Resources Information Center

    LeGates, John C.; Zafft, Wayne

    Volume one of the two-volume report on the operation of the Educational Information Network (EIN) gives the background, development, and results of the EIN project from its inception in July 1968 to December 1971. EIN attempted to promote the sharing of computing resources at colleges, universities, and educational service institutions across the…

  17. Energy Conservation Education Leadership Institute. Final Report, Volume I [And] Volume II.

    ERIC Educational Resources Information Center

    Florida State Univ., Tallahassee.

    The document presents the final report of a summer institute to help high school classroom teachers develop and implement energy education programs. The document is presented in two volumes. Volume I contains workshop objectives, the program schedule, a list of participants, and evaluation results. Major objectives were to familiarize participants…

  18. Independent Living Training. A Guide to Programming. Volume I [and] Volume II.

    ERIC Educational Resources Information Center

    Timmins, Tippy; And Others

    Information on curriculum offerings and program planning and administration of a community-based work and living program for deaf-blind and other severely disabled adolescents and young adults is presented in two volumes. Volume I, an administrative manual independently titled "Community Based Training. Work and Independent Living Training for…

  19. High Performance Schools Best Practices Manual. Volume I: Planning [and] Volume II: Design [and] Volume III: Criteria.

    ERIC Educational Resources Information Center

    Eley, Charles, Ed.

    This three-volume manual, focusing on California's K-12 public schools, presents guidelines for establishing schools that are healthy, comfortable, energy efficient, resource efficient, water efficient, secure, adaptable, and easy to operate and maintain. The first volume describes why high performance schools are important, what components are…

  20. Myosin II Activity Softens Cells in Suspension

    PubMed Central

    Chan, Chii J.; Ekpenyong, Andrew E.; Golfier, Stefan; Li, Wenhong; Chalut, Kevin J.; Otto, Oliver; Elgeti, Jens; Guck, Jochen; Lautenschläger, Franziska

    2015-01-01

    The cellular cytoskeleton is crucial for many cellular functions such as cell motility and wound healing, as well as other processes that require shape change or force generation. Actin is one cytoskeleton component that regulates cell mechanics. Important properties driving this regulation include the amount of actin, its level of cross-linking, and its coordination with the activity of specific molecular motors like myosin. While studies investigating the contribution of myosin activity to cell mechanics have been performed on cells attached to a substrate, we investigated mechanical properties of cells in suspension. To do this, we used multiple probes for cell mechanics including a microfluidic optical stretcher, a microfluidic microcirculation mimetic, and real-time deformability cytometry. We found that nonadherent blood cells, cells arrested in mitosis, and naturally adherent cells brought into suspension, stiffen and become more solidlike upon myosin inhibition across multiple timescales (milliseconds to minutes). Our results hold across several pharmacological and genetic perturbations targeting myosin. Our findings suggest that myosin II activity contributes to increased whole-cell compliance and fluidity. This finding is contrary to what has been reported for cells attached to a substrate, which stiffen via active myosin driven prestress. Our results establish the importance of myosin II as an active component in modulating suspended cell mechanics, with a functional role distinctly different from that for substrate-adhered cells. PMID:25902426

  1. Myosin II Activity Softens Cells in Suspension.

    PubMed

    Chan, Chii J; Ekpenyong, Andrew E; Golfier, Stefan; Li, Wenhong; Chalut, Kevin J; Otto, Oliver; Elgeti, Jens; Guck, Jochen; Lautenschläger, Franziska

    2015-04-21

    The cellular cytoskeleton is crucial for many cellular functions such as cell motility and wound healing, as well as other processes that require shape change or force generation. Actin is one cytoskeleton component that regulates cell mechanics. Important properties driving this regulation include the amount of actin, its level of cross-linking, and its coordination with the activity of specific molecular motors like myosin. While studies investigating the contribution of myosin activity to cell mechanics have been performed on cells attached to a substrate, we investigated mechanical properties of cells in suspension. To do this, we used multiple probes for cell mechanics including a microfluidic optical stretcher, a microfluidic microcirculation mimetic, and real-time deformability cytometry. We found that nonadherent blood cells, cells arrested in mitosis, and naturally adherent cells brought into suspension, stiffen and become more solidlike upon myosin inhibition across multiple timescales (milliseconds to minutes). Our results hold across several pharmacological and genetic perturbations targeting myosin. Our findings suggest that myosin II activity contributes to increased whole-cell compliance and fluidity. This finding is contrary to what has been reported for cells attached to a substrate, which stiffen via active myosin driven prestress. Our results establish the importance of myosin II as an active component in modulating suspended cell mechanics, with a functional role distinctly different from that for substrate-adhered cells. PMID:25902426

  2. Three-dimensional morphometry of mammalian cells. II. Areas, volumes, and area-volume ratios.

    PubMed

    Morgado, E; Ocqueteau, C; Cury, M; Becker, L; González, U; Muxica, L; Günther, B

    1990-05-01

    From three-dimensional diameter measurements of eleven kinds of cells pertaining to five different organs, which were excised from eleven adult mammals (nine species) whose body weight range was 40 g to 450 kg, we calculated the corresponding cell soma areas (A), volumes (V), and finally their area-volume ratios (A/V). The dissimilarities among these eleven cell types could be established quantitatively by means of a cluster analysis. The dendrograms for cell areas (A), volumes (V), and their corresponding area-volume ratios (A/V), yielded similar groupings when cell areas and volumes were compared, yet the grouping of the area-volume ratios (A/V) for the eleven types of cells was different. These results were corroborated by means of the principal components analysis, where five distinct cell groupings could be established. The relationship between cellular morphometry, oxidative metabolism, and body mass, was established by means of the fractal geometry of the transport systems (respiration and circulation), which provides the tools for the scale-dependent analysis of the surfaces across which the transport of metabolites is performed. PMID:2152294

  3. Phosphorylation-independent stimulation of DNA topoisomerase II alpha activity.

    PubMed

    Kimura, K; Saijo, M; Tanaka, M; Enomoto, T

    1996-05-01

    It has been suggested that casein kinase II phosphorylates DNA topoisomerase II alpha (topo II alpha) in mouse FM3A cells, by comparison of phosphopeptide maps of topo II alpha labeled in intact cells and of topo II alpha phosphorylated by various kinases in vitro. The phosphorylation of purified topo II alpha by casein kinase II, which attached a maximum of two phosphate groups per topo II alpha molecule, had no effect on the activity of topo II alpha. Dephosphorylation of purified topo II alpha by potato acid phosphatase, which almost completely dephosphorylated the topo II alpha, did not reduce the activity of topo II alpha. The incubation itself, regardless of phosphorylation or dephosphorylation status, stimulated the enzyme activity in both reactions. Topo II alpha activity was stimulated by incubation in a medium containing low concentrations of glycerol but not in that containing high concentrations of glycerol, such as the 50% in which purified topo II alpha is stored. The stimulation of topo II alpha activity by incubation was dependent on the concentration of topo II alpha, requiring a relatively high concentration of topo II alpha. PMID:8631919

  4. State energy price system. Volume II: data base development

    SciTech Connect

    Fang, J.M.; Nieves, L.A.; Sherman, K.L.; Hood, L.J.

    1982-06-01

    This volume documents the entire data development process in sufficient detail to permit critical assessment of the data base. However, since a methodological discussion is included in Chapter 3 of Volume I, it is not repeated here. The data base development process was conducted in a fuel-by-fuel fashion, following the general sequence of electricity, natural gas, coal, distillate fuel, motor gasoline, diesel, kerosene, jet fuel, residual fuel, and liquefied petroleum gas. For each of the fuels, a detailed data source review was conducted, which included a preliminary screening against criteria set up for this purpose. After this first screening, the data sources that met most of the review criteria were evaluated in more detail. If one data source met all the criteria, that data source was recommended for use, with minimal change or imputation. If there were substantial gaps in the available data series, then alternative imputation procedures were developed and compared, and recommendations were formulated. This entire procedure was then documented in a draft working paper for review and discussion. To the extent reasonable and practical, comments from the formal EIA reviews were then incorporated into the final recommendations and the data base was developed.

  5. Scientific Research in British Universities and Colleges 1969-70, Volume II, Biological Sciences.

    ERIC Educational Resources Information Center

    Department of Education and Science, London (England).

    This annual publication aims to provide a brief summary of active research topics in British universities and other institutions. This volume, the second of a three-volume series, is divided into broad subject fields and the university/college entries are arranged alphabetically within them. Also included within this volume on the biological…

  6. PREFACE: CMS Technical Design Report, Volume II: Physics Performance

    NASA Astrophysics Data System (ADS)

    DeRoeck, Albert

    2007-06-01

    The Large Hadron Collider (LHC) is expected to start operating at the European Particle Physics Laboratory, CERN, near Geneva, Switzerland, by the end of 2007. The LHC will collide two proton beams head-on with a total centre-of-mass system energy of 14 TeV and will thus offer a unique opportunity to study particle interactions at the TeV energy scale. The data that will be collected by experiments at the LHC are expected to be decisive in answering fundamental questions such as the origin of the electro-weak symmetry breaking in Nature. The most popular hypothesis to date is the existence of a Higgs field and an associated new type of particle, the Higgs boson, which is yet to be discovered. Furthermore, the LHC will break new ground in the quest for evidence of physics beyond the Standard Model of particle physics. New phenomena such as supersymmetry, extra dimensions, new gauge bosons, or new strongly interacting physics may well be within the reach of the LHC. Such new phenomena at the TeV scale are often required when taking into account all the cosmological and particle physics observations to date, and to stabilize the predictions of the Standard Model. The CMS experiment is one of the two general purpose detectors designed for the search for new physics at the LHC. Together with ATLAS, CMS will study proton-proton collisions at the highest energies ever realized in the laboratory and sift through billions of events to find, at the start, a handful of unusual ones. However, these events may set the course of our understanding of space and matter for decades to come. This special issue of Journal of Physics G: Nuclear and Particle Physics is dedicated to the publication of the second volume of the CMS Physics Technical Design Report. The first volume contains the detector performance capabilities and is available via the CMS web page: http://cmsdoc.cern.ch/cms/cpt/tdr/ptdr1_final_bw_full.pdf This second volume covers the capability of the CMS experiment to

  7. Active heterodimers are formed from human DNA topoisomerase II alpha and II beta isoforms.

    PubMed Central

    Biersack, H; Jensen, S; Gromova, I; Nielsen, I S; Westergaard, O; Andersen, A H

    1996-01-01

    DNA topoisomerase II is a nuclear enzyme essential for chromosome dynamics and DNA metabolism. In mammalian cells, two genetically and biochemically distinct topoisomerase II forms exist, which are designated topoisomerase II alpha and topoisomerase II beta. In our studies of human topoisomerase II, we have found that a substantial fraction of the enzyme exists as alpha/beta heterodimers in HeLa cells. The ability to form heterodimers was verified when human topoisomerases II alpha and II beta were coexpressed in yeast and investigated in a dimerization assay. Analysis of purified heterodimers shows that these enzymes maintain topoisomerase II specific catalytic activities. The natural existence of an active heterodimeric subclass of topoisomerase II merits attention whenever topoisomerases II alpha and II beta function, localization, and cell cycle regulation are investigated. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 PMID:8710863

  8. International Space Station (ISS) Anomalies Trending Study. Volume II; Appendices

    NASA Technical Reports Server (NTRS)

    Beil, Robert J.; Brady, Timothy K.; Foster, Delmar C.; Graber, Robert R.; Malin, Jane T.; Thornesbery, Carroll G.; Throop, David R.

    2015-01-01

    The NASA Engineering and Safety Center (NESC) set out to utilize data mining and trending techniques to review the anomaly history of the International Space Station (ISS) and provide tools for discipline experts not involved with the ISS Program to search anomaly data to aid in identification of areas that may warrant further investigation. Additionally, the assessment team aimed to develop an approach and skillset for integrating data sets, with the intent of providing an enriched data set for discipline experts to investigate that is easier to navigate, particularly in light of ISS aging and the plan to extend its life into the late 2020s. This document contains the Appendices to the Volume I report.

  9. Active site specificity of plasmepsin II.

    PubMed Central

    Westling, J.; Cipullo, P.; Hung, S. H.; Saft, H.; Dame, J. B.; Dunn, B. M.

    1999-01-01

    Members of the aspartic proteinase family of enzymes have very similar three-dimensional structures and catalytic mechanisms. Each, however, has unique substrate specificity. These distinctions arise from variations in amino acid residues that line the active site subsites and interact with the side chains of the amino acids of the peptides that bind to the active site. To understand the unique binding preferences of plasmepsin II, an enzyme of the aspartic proteinase class from the malaria parasite, Plasmodium falciparum, chromogenic octapeptides having systematic substitutions at various positions in the sequence were analyzed. This enabled the design of new, improved substrates for this enzyme (Lys-Pro-Ile-Leu-Phe*Nph-Ala/Glu-Leu-Lys, where * indicates the cleavage point). Additionally, the crystal structure of plasmepsin II was analyzed to explain the binding characteristics. Specific amino acids (Met13, Ser77, and Ile287) that were suspected of contributing to active site binding and specificity were chosen for site-directed mutagenesis experiments. The Met13Glu and Ile287Glu single mutants and the Met13Glu/Ile287Glu double mutant gain the ability to cleave substrates containing Lys residues. PMID:10548045

  10. Indian Education Confronts the Seventies. Five Volumes; Volume II: Theoretical Considerations in Indian Education.

    ERIC Educational Resources Information Center

    Deloria, Vine, Jr., Ed.

    Presenting six position papers, this publication is the second in a series of five volumes on American Indian education. Papers are titled as follows: (1) "The Theory of Indian Controlled Schools" (Indian control of education is perceived as the basis for a cultural renewal process in which the problems of contemporary identity and purpose are…

  11. Removal of Ni(II), Zn(II) and Pb(II) ions from single metal aqueous solution using rice husk-based activated carbon

    SciTech Connect

    Taha, Mohd F. Shaharun, Maizatul S.; Shuib, Anis Suhaila Borhan, Azry

    2014-10-24

    An attempt was made to investigate the potential of rice husk-based activated carbon as an alternative low-cost adsorbent for the removal of Ni(II), Zn(II) and Pb(II) ions from single aqueous solution. Rice husk-based activated carbon was prepared via treatment of rice husk with NaOH followed by the carbonization process at 400°C for 2 hours. Three samples, i.e. raw rice husk, rice husk treated with NaOH and rice husk-based activated carbon, were analyzed for their morphological characteristics using field-emission scanning electron microscope/energy dispersive X-ray (FESEM/EDX). These samples were also analyzed for their carbon, hydrogen, nitrogen, oxygen and silica contents using CHN elemental analyzer and FESEM/EDX. The porous properties of rice husk-based activated carbon were determined by Brunauer-Emmett-Teller (BET) surface area analyzer, and its surface area and pore volume were 255 m{sup 2}/g and 0.17 cm{sup 2}/g, respectively. The adsorption studies for the removal of Ni(II), Zn(II) and Pb(II) ions from single metal aqueous solution were carried out at a fixed initial concentration of metal ion (150 ppm) with variation amount of adsorbent (rice husk-based activated carbon) as a function of varied contact time at room temperature. The concentration of each metal ion was analyzed using atomic absorption spectrophotometer (AAS). The results obtained from adsorption studies indicate the potential of rice husk as an economically promising precursor for the preparation of activated carbon for removal of Ni(II), Zn(II) and Pb(II) ions from single aqueous solution. Isotherm and kinetic model analyses suggested that the experimental data of adsorption studies fitted well with Langmuir, Freundlich and second-order kinetic models.

  12. Removal of Ni(II), Zn(II) and Pb(II) ions from single metal aqueous solution using rice husk-based activated carbon

    NASA Astrophysics Data System (ADS)

    Taha, Mohd F.; Shuib, Anis Suhaila; Shaharun, Maizatul S.; Borhan, Azry

    2014-10-01

    An attempt was made to investigate the potential of rice husk-based activated carbon as an alternative low-cost adsorbent for the removal of Ni(II), Zn(II) and Pb(II) ions from single aqueous solution. Rice husk-based activated carbon was prepared via treatment of rice husk with NaOH followed by the carbonization process at 400°C for 2 hours. Three samples, i.e. raw rice husk, rice husk treated with NaOH and rice husk-based activated carbon, were analyzed for their morphological characteristics using field-emission scanning electron microscope/energy dispersive X-ray (FESEM/EDX). These samples were also analyzed for their carbon, hydrogen, nitrogen, oxygen and silica contents using CHN elemental analyzer and FESEM/EDX. The porous properties of rice husk-based activated carbon were determined by Brunauer-Emmett-Teller (BET) surface area analyzer, and its surface area and pore volume were 255 m2/g and 0.17 cm2/g, respectively. The adsorption studies for the removal of Ni(II), Zn(II) and Pb(II) ions from single metal aqueous solution were carried out at a fixed initial concentration of metal ion (150 ppm) with variation amount of adsorbent (rice husk-based activated carbon) as a function of varied contact time at room temperature. The concentration of each metal ion was analyzed using atomic absorption spectrophotometer (AAS). The results obtained from adsorption studies indicate the potential of rice husk as an economically promising precursor for the preparation of activated carbon for removal of Ni(II), Zn(II) and Pb(II) ions from single aqueous solution. Isotherm and kinetic model analyses suggested that the experimental data of adsorption studies fitted well with Langmuir, Freundlich and second-order kinetic models.

  13. Baseline tests for arc melter vitrification of INEL buried wastes. Volume II: Baseline test data appendices

    SciTech Connect

    Oden, L.L.; O`Conner, W.K.; Turner, P.C.; Soelberg, N.R.; Anderson, G.L.

    1993-11-19

    This report presents field results and raw data from the Buried Waste Integrated Demonstration (BWID) Arc Melter Vitrification Project Phase 1 baseline test series conducted by the Idaho National Engineering Laboratory (INEL) in cooperation with the U.S. Bureau of Mines (USBM). The baseline test series was conducted using the electric arc melter facility at the USBM Albany Research Center in Albany, Oregon. Five different surrogate waste feed mixtures were tested that simulated thermally-oxidized, buried, TRU-contaminated, mixed wastes and soils present at the INEL. The USBM Arc Furnace Integrated Waste Processing Test Facility includes a continuous feed system, the arc melting furnace, an offgas control system, and utilities. The melter is a sealed, 3-phase alternating current (ac) furnace approximately 2 m high and 1.3 m wide. The furnace has a capacity of 1 metric ton of steel and can process as much as 1,500 lb/h of soil-type waste materials. The surrogate feed materials included five mixtures designed to simulate incinerated TRU-contaminated buried waste materials mixed with INEL soil. Process samples, melter system operations data and offgas composition data were obtained during the baseline tests to evaluate the melter performance and meet test objectives. Samples and data gathered during this program included (a) automatically and manually logged melter systems operations data, (b) process samples of slag, metal and fume solids, and (c) offgas composition, temperature, velocity, flowrate, moisture content, particulate loading and metals content. This report consists of 2 volumes: Volume I summarizes the baseline test operations. It includes an executive summary, system and facility description, review of the surrogate waste mixtures, and a description of the baseline test activities, measurements, and sample collection. Volume II contains the raw test data and sample analyses from samples collected during the baseline tests.

  14. Condylar volume and condylar area in class I, class II and class III young adult subjects

    PubMed Central

    2012-01-01

    Aim Aim of this study was to compare the volume and the shape of mandibular condyles in a Caucasian young adult population, with different skeletal pattern. Material and methods 200 Caucasian patients (15–30 years old, 95 male and 105 females) were classified in three groups on the base of ANB angle: skeletal class I (65 patients), skeletal class II (70 patients) and skeletal class III (65 patients). Left and right TMJs of each subject were evaluated independently with CBCT (Iluma). TMJ evaluation included: condylar volume; condylar area; morphological index (MI). Condylar volumes were calculated by using the Mimics software. The condylar volume, the area and the morphological index (MI) were compared among the three groups, by using non-parametric tests. Results The Kruskal-Wallis test and the Mann Whitney test revealed that: no significant difference was observed in the whole sample between the right and the left condylar volume; subjects in skeletal class III showed a significantly higher condylar volume, respect to class I and class II subjects (p < 0.05); significantly lower condylar volume was observed in class II subjects, respect to class I and class III (p < 0.05). In the whole sample condylar volume (699.8 ± 63.07 mm3 in males and 663.5 ± 81.3 mm3 in females; p < 0.01) as well as condylar surface (423.24 ± 63.03 mm2 in males and 389.76 ± 61.15 mm2 in females; p < 0.01) were significantly higher in males than in females. Conclusion Skeletal class appeared to be associated to the mandibular condylar volume and to the mandibular condylar area in the Caucasian orthodontic population. PMID:23241136

  15. Practical Nursing. Volume II. Health Occupations Education. Revised.

    ERIC Educational Resources Information Center

    Rogers, Helen V.; Reid-Sloan, Jamee

    This curriculum guide, revised from a 1975 edition, provides teachers with up-to-date information and skill-related applications needed by practical nurses. It includes 4 sections and 24 instructional units. Each unit of instruction consists of eight basic components: performance objectives, teacher activities, information sheets, assignment…

  16. Learning, Retention and Transfer, Volume I of II.

    ERIC Educational Resources Information Center

    Bernstein, Bernard R.; Gonzalez, Barbara K.

    The planning activities in this research program included a review of the applied and theoretical literature in the field of learning, retention, and training, a selection of an appropriate taxonomy of tasks, a survey of Naval jobs to determine critical tasks from the standpoint of training, a series of technical meetings with consultants, and a…

  17. Project Basic Instructional Guide. Volume II. Survival Skills.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    This guide contains a variety of learning activities designed to increase students' knowledge on the following topics: (1) factors which affect an individual's physical, mental, and social health; (2) the use and control of nature and technological systems; (3) using human resources in meeting life needs and pursuing personal interests; (4)…

  18. Los Alamos Controlled Air Incinerator for radioactive waste. Volume II. Engineering design reference manual

    SciTech Connect

    Koenig, R.A.; Draper, W.E.; Newmyer, J.M.; Warner, C.L.

    1982-10-01

    This two-volume report is a detailed design and operating documentation of the Los Alamos National Laboratory Controlled Air Incinerator (CAI) and is an aid to technology transfer to other Department of Energy contractor sites and the commercial sector. Volume I describes the CAI process, equipment, and performance, and it recommends modifications based on Los Alamos experience. It provides the necessary information for conceptual design and feasibility studies. Volume II provides descriptive engineering information such as drawings, specifications, calculations, and costs. It aids duplication of the process at other facilities.

  19. ESEA Title I Regular Program, 1980-81. Volume II, Final Technical Report.

    ERIC Educational Resources Information Center

    Austin Independent School District, TX. Office of Research and Evaluation.

    Data from 8 of the 13 instruments used to provide answers to the decision and evaluation questions for evaluation of the 1980-81 ESEA Title I regular program in the Austin (Texas) Independent School District comprise Volume II of the final technical report. A separate appendix for each instrument includes a description of its purpose, procedure,…

  20. The Clinical Teacher for Special Education. Final Report: Volume II; Evaluating the Model.

    ERIC Educational Resources Information Center

    Schwartz, Louis; Oseroff, Andrew

    Effectiveness of the clinical teaching model (CTM) developed at Florida State University is documented in Volume II of the project's final report. Reviewed is literature related to teacher effectiveness and conceptual changes, conceptual models and instructional systems, and evaluation research in education. Research design and procedures are…

  1. Proceedings of the 1995 U.S. DOE hydrogen program review. Volume II

    SciTech Connect

    1995-09-01

    The 1995 US DOE Hydrogen Program Review was held April 18-21, 1995 in Coral Gables, FL. Volume II of the Proceedings contains 8 papers presented under the subject of hydrogen storage and 17 papers presented on hydrogen production. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  2. The Quest for Relevance: Effective College Teaching. Volume II. The Sciences.

    ERIC Educational Resources Information Center

    American Association for Higher Education, Washington, DC.

    Responding to a widely expressed discontent about college teaching shared by students, faculty and administrators, representatives of national professional and higher educational associations formed a committee to study means of revitalizing and reorienting instruction. Each contributor in Volume II, selected for his outstanding teaching skills in…

  3. OIL SPILL: DECISIONS FOR DEBRIS DISPOSAL. VOLUME II. LITERATURE REVIEW AND CASE STUDY REPORTS

    EPA Science Inventory

    This report was prepared to guide persons responsible for disposing of oil spill debris in selecting suitable methods and sites, and in carrying out effective, environmentally safe disposal operations. Volume II presents a bibliography and a summary of the current literature rela...

  4. Results of site validation experiments. Volume II. Supporting documents 5 through 14

    SciTech Connect

    Not Available

    1983-01-01

    Volume II contains the following supporting documents: Summary of Geologic Mapping of Underground Investigations; Logging of Vertical Coreholes - ''Double Box'' Area and Exploratory Drift; WIPP High Precision Gravity Survey; Basic Data Reports for Drillholes, Brine Content of Facility Internal Strata; Mineralogical Content of Facility Interval Strata; Location and Characterization of Interbedded Materials; Characterization of Aquifers at Shaft Locations; and Permeability of Facility Interval Strate.

  5. Proceedings of the 1984 DOE nuclear reactor and facility safety conference. Volume II

    SciTech Connect

    Not Available

    1984-01-01

    This report is a collection of papers on reactor safety. The report takes the form of proceedings from the 1984 DOE Nuclear Reactor and Facility Safety Conference, Volume II of two. These proceedings cover Safety, Accidents, Training, Task/Job Analysis, Robotics and the Engineering Aspects of Man/Safety interfaces.

  6. Space station automation study: satellite servicing. Volume II. Technical report

    SciTech Connect

    Meissinger, H.F.

    1984-12-20

    This study was conducted by TRW over the six month time frame from early June through November 1984. Three major tasks were completed: Servicing Requirements (Satellite and Space Station Elements) and the Role of Automation; Assessment of Automation Technology; and Conceptual Design of Servicing Facilities on the Space Station. It was found that many servicing functions could benefit from automation support; that certain research and development activities on automation technologies for servicing should start as soon as possible; and some advanced automation developments for orbital servicing could be effectively applied to US industrial ground based operations. 42 refs., 49 figs., 20 tabs.

  7. International and Domestic Market Opportunities for Biomass Power: Volumes I and II

    SciTech Connect

    Not Available

    1998-09-01

    This report examines the domestic and international markets for biopower. Domestic and foreign markets present fundamentally different challenges to private power developers. Volume I focuses on the domestic market for biopower. The domestic challenge lies in finding economically viable opportunities for biopower. Vol. I outlines the current state of the U.S. biomass industry, discusses policies affecting biomass development, describes some demonstration projects currently underway, and discusses the future direction of the industry. Volume II focuses on the international market for biopower. Recent literature states that the electricity investment and policy climate in foreign markets are the key elements in successful private project development. Vol. II discusses the financing issues, policy climate, and business incentives and barriers to biopower development. As India and China are the largest future markets for biopower, they are the focus of this volume. Three other top markets- -Brazil, Indonesia, and the Philippines--are also discussed. Potential financial resources wrap up the discussion.

  8. Modeling of fluidized-bed combustion of coal: Phase II, final reports. Volume IV. FBC-Model-II manual

    SciTech Connect

    Louis, J.F.; Tung, S.E.

    1980-10-01

    This document is the fourth of the seven volume series of our Phase II Final Report. The purpose of this manual is to describe how to access and use M.I.T.'s Fluidized Bed Combustor (FBC) System Program. Presently, the FBC program is stored in a Honeywell Computer System and can be accessed using the Multics interactive system. The intention in writing this manual is to answer the questions that may arise regarding the mechanics of operating the system program, as well as warn the user of possible pitfalls and mistakes that could be made. No attempt is made here to describe the internals of the systems program. The manual describes the procedures an individual would follow to become an active user of the system program. It then explains the various options available for reaching the Multics interactive system on Honeywell 6180 computer on which the program runs. For users outside the Metropolitan Boston area, a public network for data communications is described which is relatively inexpensive. As the system program is approached through Multics using a special command facility TPSA, a separate introduction is provided for Multics TPSA. This facility allows commands appropriate for testing the program and carrying out parametric studies to be executed in a convenient way. Multics TPSA was formulated to meet the needs of the FBC project in particular. Finally, some sample sessions are presented which illustrate the login and logout procedures, the command language, and the data manipulation features of the FBC program. The use of commands helpful in debugging the program is also illustrated.

  9. HYDRA-II: A hydrothermal analysis computer code: Volume 3, Verification/validation assessments

    SciTech Connect

    McCann, R.A.; Lowery, P.S.

    1987-10-01

    HYDRA-II is a hydrothermal computer code capable of three-dimensional analysis of coupled conduction, convection, and thermal radiation problems. This code is especially appropriate for simulating the steady-state performance of spent fuel storage systems. The code has been evaluated for this application for the US Department of Energy's Commercial Spent Fuel Management Program. HYDRA-II provides a finite difference solution in cartesian coordinates to the equations governing the conservation of mass, momentum, and energy. A cylindrical coordinate system may also be used to enclose the cartesian coordinate system. This exterior coordinate system is useful for modeling cylindrical cask bodies. The difference equations for conservation of momentum are enhanced by the incorporation of directional porosities and permeabilities that aid in modeling solid structures whose dimensions may be smaller than the computational mesh. The equation for conservation of energy permits modeling of orthotropic physical properties and film resistances. Several automated procedures are available to model radiation transfer within enclosures and from fuel rod to fuel rod. The documentation of HYDRA-II is presented in three separate volumes. Volume I - Equations and Numerics describes the basic differential equations, illustrates how the difference equations are formulated, and gives the solution procedures employed. Volume II - User's Manual contains code flow charts, discusses the code structure, provides detailed instructions for preparing an input file, and illustrates the operation of the code by means of a model problem. This volume, Volume III - Verification/Validation Assessments, provides a comparison between the analytical solution and the numerical simulation for problems with a known solution. This volume also documents comparisons between the results of simulations of single- and multiassembly storage systems and actual experimental data. 11 refs., 55 figs., 13 tabs.

  10. Analytical Studies of Selected Educational Data. Supplement: Consultant Interpretation of Findings. Volume II of II.

    ERIC Educational Resources Information Center

    Plantec, Peter M.; And Others

    Three papers by experts in the field of education for gifted children present interpretive comments on one of three research efforts (a School Staffing Survey) whose data were analytically studied in a companion volume (EC 040 763). The School Staffing Survey, which included a representative sample of elementary and secondary schools, gathered…

  11. IR Activities. IR Applications, Volume 12

    ERIC Educational Resources Information Center

    Chambers, Stephen; Gerek, Mary Louise

    2007-01-01

    Institutional research is the sum total of all activities directed at describing the full spectrum of functions (educational, administrative, and support) occurring within a college or university. Institutional research activities examine those functions in their broadest definitions, and embrace data collection and analytical strategies in…

  12. Technologies for imaging neural activity in large volumes.

    PubMed

    Ji, Na; Freeman, Jeremy; Smith, Spencer L

    2016-08-26

    Neural circuitry has evolved to form distributed networks that act dynamically across large volumes. Conventional microscopy collects data from individual planes and cannot sample circuitry across large volumes at the temporal resolution relevant to neural circuit function and behaviors. Here we review emerging technologies for rapid volume imaging of neural circuitry. We focus on two critical challenges: the inertia of optical systems, which limits image speed, and aberrations, which restrict the image volume. Optical sampling time must be long enough to ensure high-fidelity measurements, but optimized sampling strategies and point-spread function engineering can facilitate rapid volume imaging of neural activity within this constraint. We also discuss new computational strategies for processing and analyzing volume imaging data of increasing size and complexity. Together, optical and computational advances are providing a broader view of neural circuit dynamics and helping elucidate how brain regions work in concert to support behavior. PMID:27571194

  13. The subthalamic nucleus part II: modelling and simulation of activity.

    PubMed

    Heida, Tjitske; Marani, Enrico; Usunoff, Kamen G

    2008-01-01

    Part I of The Subthalamic Nucleus (volume 198) (STN) accentuates the gap between experimental animal and human information concerning subthalamic development, cytology, topography and connections.The light and electron microscopical cytology focuses on the open nucleus concept and the neuronal types present in the STN. The cytochemistry encompasses enzymes, NO, glial fibrillary acidic protein (GFAP), calcium binding proteins, and receptors (dopamine, cannabinoid, opioid, glutamate, gamma-aminobutyric acid (GABA), serotonin, cholinergic, and calcium channels). The ontogeny of the subthalamic cell cord is also reviewed. The topography concerns the rat, cat, baboon and human STN. The descriptions of the connections are also given from a historical point of view. Recent tracer studies on the rat nigro-subthalamic connection revealed contralateral projections. This monograph (Part II of the two volumes) on the subthalamic nucleus (STN) starts with a systemic model of the basal ganglia to evaluate the position of the STN in the direct, indirect and hyperdirect pathways. A summary of in vitro studies is given, describing STN spontaneous activity as well as responses to depolarizing and hyperpolarizing inputs and high-frequency stimulation. STN bursting activity and the underlying ionic mechanisms are investigated. Deep brain stimulation used for symptomatic treatment of Parkinson's disease is discussed in terms of the elements that are influenced and its hypothesized mechanisms. This part of the monograph explores the pedunculopontine-subthalamic connections and summarizes attempts to mimic neurotransmitter actions of the pedunculopontine nucleus in cell cultures and high-frequency stimulation on cultured dissociated rat subthalamic neurons. STN cell models - single- and multi-compartment models and system-level models are discussed in relation to subthalamic function and dysfunction. Parts I and II are compared. PMID:18727495

  14. Sensors, Volume 3, Part II, Chemical and Biochemical Sensors Part II

    NASA Astrophysics Data System (ADS)

    Göpel, Wolfgang; Jones, T. A.; Kleitz, Michel; Lundström, Ingemar; Seiyama, Tetsuro

    1997-06-01

    'Sensors' is the first self-contained series to deal with the whole area of sensors. It describes general aspects, technical and physical fundamentals, construction, function, applications and developments of the various types of sensors. This is the second of two volumes focusing on chemical and biochemical sensors. It includes a detailed description of biosensors which often make use of transducer properties of the basic sensors and usually have additional biological components. This volume provides a unique overview of the applications, the possibilities and limitations of sensors in comparison with conventional instrumentation in analytical chemistry. Specific facettes of applications are presented by specialists from different fields including environmental, biotechnological, medical, or chemical process control. This book is an indispensable reference work for both specialits and newcomers, researchers and developers.

  15. Introduction to "Tsunami Science: Ten Years after the 2004 Indian Ocean Tsunami. Volume II."

    NASA Astrophysics Data System (ADS)

    Rabinovich, Alexander B.; Geist, Eric L.; Fritz, Hermann M.; Borrero, Jose C.

    2015-12-01

    Twenty papers on the study of tsunamis and respective tsunamigenic earthquakes are included in Volume II of the PAGEOPH topical issue "Tsunami Science: Ten Years after the 2004 Indian Ocean Tsunami". The papers presented in this second of two special volumes of Pure and Applied Geophysics reflect the state of tsunami science during this time, including five papers devoted to new findings specifically in the Indian Ocean. Two papers compile results from global observations and eight papers cover Pacific Ocean studies, focusing mainly on the 2011 Tohoku earthquake and tsunami. Remaining papers in this volume describe studies in the Atlantic Ocean and Mediterranean Sea and tsunami source studies. Overall, the volume not only addresses the pivotal 2004 Indian Ocean and 2011 Tohoku tsunamis, but also examines the tsunami hazard posed to other critical coasts in the world.

  16. Agricultural Science Lab Activities. Instructor Guide. Volume 27, Number 2.

    ERIC Educational Resources Information Center

    Thompson, Gregory W.; And Others

    This instructor guide contains 20 laboratory activities for grades 9-10 Agricultural Science I-II classes. The activities are cross-referenced to Missouri Core Competencies and Key Skills. The activities are organized into the following areas: introductory (microscope use); animal nutrition (absorption of nutrients, bacteria and disease, enzyme…

  17. Teaching Activities in Environmental Education. Volume III - 1975.

    ERIC Educational Resources Information Center

    Wheatley, John H.; Coon, Herbert L.

    This volume is the third in a series of learning activities designed to supplement a K-12 curriculum. The activities are interdisciplinary in nature and include topics in science, mathematics, social studies, language arts, and fine arts. Besides a division of activities according to grade and subject matter, they are also grouped by environmental…

  18. Subseabed disposal program annual report, January-December 1980. Volume II. Appendices (principal investigator progress reports). Part 1

    SciTech Connect

    Hinga, K.R.

    1981-07-01

    Volume II of the sixth annual report describing the progress and evaluating the status of the Subseabed Disposal Program contains the appendices referred to in Volume I, Summary and Status. Because of the length of Volume II, it has been split into two parts for publication purposes. Part 1 contains Appendices A-Q; Part 2 contains Appendices R-MM. Separate abstracts have been prepared for each appendix for inclusion in the Energy Data Base.

  19. Proceedings of the seventh thematic conference on remote sensing for exploration geology: Methods integration solutions. Volume II

    SciTech Connect

    Not Available

    1989-01-01

    The meeting was convened to discuss state-of-the-art applications of remote sensing in exploration programs, as well as research and development activities aimed at increasing the future capabilities of this technology for exploration geology. The presentations address the following topics: basement tectonics and their surface expressions; spectral geology; applications for hydrocarbon exploration; radar applications and future systems; engineering and environment; geobotanical remote sensing; advanced image processing; data integration and mapping; and applications for mineral exploration. The 64 papers in Volume II have been indexed separately for inclusion on the data base.

  20. HYDRA-II: A hydrothermal analysis computer code: Volume 2, User's manual

    SciTech Connect

    McCann, R.A.; Lowery, P.S.; Lessor, D.L.

    1987-09-01

    HYDRA-II is a hydrothermal computer code capable of three-dimensional analysis of coupled conduction, convection, and thermal radiation problems. This code is especially appropriate for simulating the steady-state performance of spent fuel storage systems. The code has been evaluated for this application for the US Department of Energy's Commercial Spent Fuel Management Program. HYDRA-II provides a finite-difference solution in cartesian coordinates to the equations governing the conservation of mass, momentum, and energy. A cylindrical coordinate system may also be used to enclose the cartesian coordinate system. This exterior coordinate system is useful for modeling cylindrical cask bodies. The difference equations for conservation of momentum incorporate directional porosities and permeabilities that are available to model solid structures whose dimensions may be smaller than the computational mesh. The equation for conservation of energy permits modeling of orthotropic physical properties and film resistances. Several automated methods are available to model radiation transfer within enclosures and from fuel rod to fuel rod. The documentation of HYDRA-II is presented in three separate volumes. Volume 1 - Equations and Numerics describes the basic differential equations, illustrates how the difference equations are formulated, and gives the solution procedures employed. This volume, Volume 2 - User's Manual, contains code flow charts, discusses the code structure, provides detailed instructions for preparing an input file, and illustrates the operation of the code by means of a sample problem. The final volume, Volume 3 - Verification/Validation Assessments, provides a comparison between the analytical solution and the numerical simulation for problems with a known solution. 6 refs.

  1. Task Descriptions in Diagnostic Radiology. Research Report No. 7. Volume 2, Radiologic Technologist Tasks Dealing with Patient Procedures. Part II: Tasks 387 through 526.

    ERIC Educational Resources Information Center

    Gilpatrick, Eleanor

    Part II of the second of four volumes in Research Report No. 7 of the Health Services Mobility Study (HSMS), this book is the remainder of Chapter 3, which contains 76 task descriptions covering most of the medical activities carried out by radiologic technologists. The steps of the task descriptions are presented in logical sequence in…

  2. The Oregon Studies in Educational Research, Development, Diffusion, and Evaluation. Volume II: The literature of Educational RDD&E (Part One of Two Parts). Final Report.

    ERIC Educational Resources Information Center

    Porter, Bette C., Ed.

    Volume II is a compendium of the major existing literature that (1) describes the activities performed in educational RDD&E; and (2) presents the frameworks or models that have been used to define, describe, differentiate, and relate educational RDD&E. It serves as a basic literature source for the design and implementation of new training…

  3. Cell volume and shape oscillations in rat type-II somatotrophs at hypotonic conditions.

    PubMed

    Engström, K G; Sävendahl, L

    1995-05-01

    The size and shape of growth hormone (GH)-producing rat type-II somatotrophs was studied during osmotic manipulation. When somatotrophs were exposed to large osmotic stress (200 and 225 mOsm), the peak projected cell area (PCA) was 132.9% +/- 12.6% and 116.8% +/- 2.8% (P < 0.01) and triggered a regulatory volume decrease (RVD) to avoid lysis. At lower osmotic stress (250 mOsm), the rate of swelling was slower, and the volume reached a steady state at 109.4% +/- 2.4% (P < 0.05) and was without RVD. At 275 and 287 mOsm, the swelling was delayed [PCA peak at 3-4 min; 105.8% +/- 1.5% (P < 0.05) and 104.2% +/- 1.7%] and then showed repeated synchronized cycles of swelling and shrink-age (P < 0.05). The data suggest that somatotrophs may have more than one mechanism for volume regulation. One mechanism is for large swelling (classic RVD response), whereas the other represents more physiological mechanisms for regulating the cell volume within a more limited geometry range. For low osmotic stress (250-287 mOsm), the somatotrophs became less spherical during swelling and, thus, were without membrane dilation. Therefore, this type of volume regulation must work independently from membrane stress. Related volume regulation mechanisms may underlie the previously observed volume fluctuations in somatotrophs seen during secretory stimulation with GH-releasing hormone. PMID:7600901

  4. High School and Beyond 1980 Sophomore Cohort Third Follow-Up (1986). Data File User's Manual, Volumes I and II.

    ERIC Educational Resources Information Center

    Sebring, Penny; And Others

    This manual, which includes Volume I and Volume II, was produced to familiarize data users and others with the procedures followed for data collection and processing of the High School and Beyond (HS&B) base year through third follow-up surveys, and to provide necessary documentation for use of the data files. Volume I, chapter 1 begins with the…

  5. Experiential Activities for Intercultural Learning. Volume 1.

    ERIC Educational Resources Information Center

    Seelye, H. Ned, Ed.

    The need for new approaches, methods, and techniques in cross-cultural training and intercultural education is paramount. This collection of more than 30 exercises and activities aims to help begin a regular flow of materials into the stream of resources available to professionals in the intercultural field. The emphasis in the collection's first…

  6. ADVANCED COMBUSTION SYSTEMS FOR STATIONARY GAS TURBINE ENGINES: VOLUME II. BENCH SCALE EVALUATION

    EPA Science Inventory

    The reports describe an exploratory development program to identify, evaluate, and demonstrate dry techniques for significantly reducing NOx emissions from stationary gas turbine combustors. (Volume 1 documents the research activities leading to selection of 26 combustor design c...

  7. A Review of the Definition and Measurement of Poverty: Volume I, Summary Review Paper; Volume II, Annotated Bibliography. The Measure of Poverty, Technical Paper III.

    ERIC Educational Resources Information Center

    Oster, Sharon; And Others

    This study reviews the existing literature on a series of issues associated with the defintion and measurement of poverty, and it consists of a summary report covering this research (Volume I), and an annotated bibliography (Volume II). Eleven specific issues were identified and reviewed in this study: (1) the historical definitions of poverty,…

  8. A Curriculum Activities Guide to Water Pollution and Environmental Studies, Volume I - Activities.

    ERIC Educational Resources Information Center

    Hershey, John T., Ed.; And Others

    This publication, Volume I of a two volume set, consists of many tested water pollution study activities. The activities are grouped into four headings: (1) Hydrologic Cycle, (2) Human Activities, (3) Ecological Perspectives, and (4) Social and Political Factors. Three levels of activities are provided: (1) those which increase awareness, (2)…

  9. Characterization of volume-activated chloride currents in regulatory volume decrease of human cholangiocyte.

    PubMed

    Chen, Biyi; Jefferson, Douglas M; Cho, Won Kyoo

    2010-05-01

    Volume-activated chloride channel (VACC) plays vital roles in many physiological functions. In bile duct epithelium, VACC actively participates in biliary secretion and cell volume regulation, and it mediates regulatory volume decrease (RVD). Recently, we have shown that mouse cholangiocytes have an intact RVD via VACC and K(+) conductance. However, such cell volume regulation was not studied in the normal human cholangiocyte. Volume measurement by Coulter counter and whole-cell patch clamp technique were used to characterize the RVD and VACC in human cholangiocyte cell line (HBDC). When exposed to hypotonic solution, HBDC exhibited an intact RVD, which was inhibited by 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl ester) (BAPTA-AM), NPPB (5-nitro-2'- (3-phenylpropylamino)-benzoate), DIDS (4,4'-diisothiocyanatostilbene-2-disulfonic acid), and tamoxifen, but was not affected by the removal of extracellular calcium. During RVD, HBDC exhibited large, outwardly rectifying currents and time-dependent inactivation at positive potential. The amplitude of the outward current was approximately 3 times of that of the inward current, and this volume-activated current returned to the baseline when switched to isotonic solution. The amplitude and reversal potential of the volume-activated current was dependent on Cl(-) concentration, and the VACC was significantly inhibited by replacing chloride with gluconate, glutamate, sucrose, and acetate in the hypotonic solution. In addition, classical VACC inhibitors, such as NPPB or tamoxifen, inhibited the VACC. These inhibitory effects were reversible with washing out the inhibitors from the bath solution. The present study is the first to characterize and show that HBDC has an intact RVD, mediated by VACC, which has similar electrophysiological characteristics as that in mouse cholangiocytes. PMID:20411247

  10. Scaling of strontium-vapor laser active volume

    NASA Astrophysics Data System (ADS)

    Soldatov, A. N.; Polunin, Yu. P.

    2008-01-01

    Variations in the energy performance of a self-terminating Sr-vapor laser (SrVL) are examined. The active laser volume is varied between 20 and 650 cm 3. A linear relation is revealed between the average power delivered by the SrVL and its active volume. The SrVL efficiency is found to increase with active volume and to be comparable with that of a copper-vapor laser for an active volume V = 650 cm 3 (0.45 %). As the volume is increased, the total lasing pulse duration increases from 30 to 120 ns. The beam divergence problems associated with the use of a Fabry-Perot cavity or an unstable resonator of the telescopic type are discussed. A total average power of 13.5 W is obtained from V = 650 cm 3 at a lasing PRR F = 19 kHz. The output power generated at different laser wavelengths is as follows: 10.4 W at λ = 6.456 μm, 2.6 W at λ = 3 μm, and 0.5 W at λ = 1 μm. The wavelength dependence of the lasing pulse duration is considered.

  11. Analysis of the permitting processes associated with exploration of Federal OCS leases. Final report. Volume II. Appendices

    SciTech Connect

    Not Available

    1980-11-01

    Under contract to the Office of Leasing Policy Development (LPDO), Jack Faucett Associates is currently undertaking the description and analysis of the Outer Continental Shelf (OCS) regulatory process to determine the nature of time delays that affect OCS production of oil and gas. This report represents the results of the first phase of research under this contract, the description and analysis of regulatory activity associated with exploration activities on the Federal OCS. Volume 1 contains the following three sections: (1) study results; (2) Federal regulatory activities during exploration of Federal OCS leases which involved the US Geological Survey, Environmental Protection Agency, US Coast Guard, Corps of Engineers, and National Ocean and Atmospheric Administration; and (3) state regulatory activities during exploration of Federal OCS leases of Alaska, California, Louisiana, Massachusetts, New Jersey, North Carolina and Texas. Volume II contains appendices of US Geological Survey, Environmental Protection Agency, Coast Guard, Corps of Engineers, the Coastal Zone Management Act, and Alaska. The major causes of delay in the regulatory process governing exploration was summarized in four broad categories: (1) the long and tedious process associated with the Environmental Protection Agency's implementation of the National Pollutant Discharge Elimination System Permit; (2) thelack of mandated time periods for the completion of individual activities in the permitting process; (3) the lack of overall coordination of OCS exploratory regulation; and (4) the inexperience of states, the Federal government and industry relating to the appropriate level of regulation for first-time lease sale areas.

  12. [Is volume of surgical activity relevant for surgeon's evaluation?].

    PubMed

    Fourcade, R O

    2006-11-01

    "Often done, better done" is a popular saying that may lead health authorities to use the volume of surgical activity to assess surgical quality, including eventually this criteria in their certification manual. Very few data indeed support this idea in Urology. On the other hand, well-conducted studies clearly show that high volume activity does not always avoid surgical complications. Moreover, fair statistics should be applied to urologists, with proper calculation of confidence intervals, before scrutinizing reasons why they may appear "to differ" from the assigned goal or their colleagues' average. This, for major urologic operations, can only be done after a prolonged observation period, sometimes reaching over a decade. PMID:17366865

  13. Volume Changes During Active Shape Fluctuations in Cells

    NASA Astrophysics Data System (ADS)

    La Porta, Caterina A. M.; Taloni, Alessandro; Kardash, Elena; Salman, Oguz Umut; Truskinovsky, Lev; Zapperi, Stefano

    Cells modify their volume in response to changes in osmotic pressure but it is usually assumed that other active shape variations do not involve significant volume fluctuations. Here we report experiments demonstrating that water transport in and out of the cell is needed for the formation of blebs, commonly observed protrusions in the plasma membrane driven by cortex contraction. We develop and simulate a model of fluid-mediated membrane-cortex deformations and show that a permeable membrane is necessary for bleb formation which is otherwise impaired. Taken together, our experimental and theoretical results emphasize the subtle balance between hydrodynamics and elasticity in actively driven cell morphological changes.

  14. Volume Changes During Active Shape Fluctuations in Cells

    NASA Astrophysics Data System (ADS)

    Taloni, Alessandro; Kardash, Elena; Salman, Oguz Umut; Truskinovsky, Lev; Zapperi, Stefano; La Porta, Caterina A. M.

    2015-05-01

    Cells modify their volume in response to changes in osmotic pressure but it is usually assumed that other active shape variations do not involve significant volume fluctuations. Here we report experiments demonstrating that water transport in and out of the cell is needed for the formation of blebs, commonly observed protrusions in the plasma membrane driven by cortex contraction. We develop and simulate a model of fluid-mediated membrane-cortex deformations and show that a permeable membrane is necessary for bleb formation which is otherwise impaired. Taken together, our experimental and theoretical results emphasize the subtle balance between hydrodynamics and elasticity in actively driven cell morphological changes.

  15. Recovery of Navy distillate fuel from reclaimed product. Volume II. Literature review

    SciTech Connect

    Brinkman, D.W.; Whisman, M.L.

    1984-11-01

    In an effort to assist the Navy to better utilize its waste hydrocarbons, NIPER, with support from the US Department of Energy, is conducting research designed to ultimately develop a practical technique for converting Reclaimed Product (RP) into specification Naval Distillate Fuel (F-76). This first phase of the project was focused on reviewing the literature and available information from equipment manufacturers. The literature survey has been carefully culled for methodology applicable to the conversion of RP into diesel fuel suitable for Navy use. Based upon the results of this study, a second phase has been developed and outlined in which experiments will be performed to determine the most practical recycling technologies. It is realized that the final selection of one particular technology may be site-specific due to vast differences in RP volume and available facilities. A final phase, if funded, would involve full-scale testing of one of the recommended techniques at a refueling depot. The Phase I investigations are published in two volumes. Volume 1, Technical Discussion, includes the narrative and Appendices I and II. Appendix III, a detailed Literature Review, includes both a narrative portion and an annotated bibliography containing about 800 references and abstracts. This appendix, because of its volume, has been published separately as Volume 2.

  16. Cortical thickness, volume and surface area in patients with bipolar disorder types I and II

    PubMed Central

    Abé, Christoph; Ekman, Carl-Johan; Sellgren, Carl; Petrovic, Predrag; Ingvar, Martin; Landén, Mikael

    2016-01-01

    Background Bipolar disorder (BD) is a common chronic psychiatric disorder mainly characterized by episodes of mania, hypomania and depression. The disorder is associated with cognitive impairments and structural brain abnormalities, such as lower cortical volumes in primarily frontal brain regions than healthy controls. Although bipolar disorder types I (BDI) and II (BDII) exhibit different symptoms and severity, previous studies have focused on BDI. Furthermore, the most frequently investigated measure in this population is cortical volume. The aim of our study was to investigate abnormalities in patients with BDI and BDII by simultaneously analyzing cortical volume, thickness and surface area, which yields more information about disease- and symptom-related neurobiology. Methods We used MRI to measure cortical volume, thickness and area in patients with BDI and BDII as well as in healthy controls. The large study cohort enabled us to adjust for important confounding factors. Results We included 81 patients with BDI, 59 with BDII and 85 controls in our analyses. Cortical volume, thickness and surface area abnormalities were present in frontal, temporal and medial occipital regions in patients with BD. Lithium and antiepileptic drug use had an effect on the observed differences in medial occipital regions. Patients with the subtypes BDI and BDII displayed common cortical abnormalities, such as lower volume, thickness and surface area than healthy controls in frontal brain regions but differed in temporal and medial prefrontal regions, where only those with BDI had abnormally low cortical volume and thickness. Limitations The group differences can be explained by progressive changes, but also by premorbid conditions. They could also have been influenced by unknown factors, such as social, environmental or genetic factors. Conclusion Our findings suggest diagnosis-related neurobiological differences between the BD subtypes, which could explain distinct symptoms and

  17. Modeling of fluidized-bed combustion of coal: Phase II, final reports. Volume II. Detailed description of the model

    SciTech Connect

    Louis, J.F.; Tung, S.E.

    1980-10-01

    This document is the second of a seven volume series of our Phase II Final Report. This volume deals with detailed descriptions of the structure of each program member (subroutines and functions), the interrelation between the members of a submodel, and the interrelation between the various submodels as such. The systems model for fluidized bed combustors (FBC-II) consists of a systematic combination of the following interrelated areas: fluid mechanics and bubble growth, char combustion and associated kinetics for particle burnout, sulfur capture, NO/sub x/ formation and reduction, freeboard reactions, and heat transfer. Program outline is shown in Figure 1.1. Input variables (supplied by the user are inspected to check that they lie inside the allowed range of values and are input to the various routines as needed. The necessary physical and fluid mechanical properties are calculated and utilized in estimating char combustion and sulfur capture in the bed and the freeboard. NO/sub x/ and CO emissions are estimated by taking into account all relevant chemical reactions. A material and energy balance is made over the bed. Figure 1.1 shows a block diagram of the systems program. In this diagram, the overall structure of the FBC program is illustrated in terms of the various submodels that together constitute the systems program. A more detailed outline of the systems program is shown in Figure 1.2. In this figure, all important subroutine members of the FBC program are shown, and their linkage to each other, as well as to the main program is indicated. A description of the exact sequence in which these various routines are called at time of program execution is provided in Chapter 8 under the executive routine MAIN.

  18. Na+,Cl- cotransport in Ehrlich ascites tumor cells activated during volume regulation (regulatory volume increase).

    PubMed

    Hoffmann, E K; Sjøholm, C; Simonsen, L O

    1983-01-01

    Ehrlich ascites cells were preincubated in hypotonic medium with subsequent restoration of tonicity. After the initial osmotic shrinkage the cells recovered their volume within 5 min with an associated KCl uptake. The volume recovery was inhibited when NO-3 was substituted for Cl-, and when Na+ was replaced by K+, or by choline (at 5 mM external K+). The volume recovery was strongly inhibited by furosemide and bumetanide, but essentially unaffected by DIDS. The net uptake of Cl- was much larger than the value predicted from the conductive Cl- permeability. The undirectional 36Cl flux, which was insensitive to bumetanide under steady-state conditions, was substantially increased during regulatory volume increase, and showed a large bumetanide-sensitive component. During volume recovery the Cl- flux ratio (influx/efflux) for the bumetanide-sensitive component was estimated at 1.85, compatible with a coupled uptake of Na+ and Cl-, or with an uptake via a K+,Na+,2Cl- cotransport system. The latter possibility is unlikely, however, because a net uptake of KCl was found even at low external K+, and because no K+ uptake was found in ouabain-poisoned cells. In the presence of ouabain a bumetanide-sensitive uptake during volume recovery of Na+ and Cl- in nearly equimolar amounts was demonstrated. It is proposed that the primary process during the regulatory volume increase is an activation of an otherwise quiescent, bumetanide-sensitive Na+,Cl- cotransport system with subsequent replacement of Na+ by K+ via the Na+/K+ pump, stimulated by the Na+ influx through the Na+,Cl- cotransport system. PMID:6100866

  19. Solid Waste Operations Complex W-113, Detail Design Report (Title II). Volume 1: Title II design report

    SciTech Connect

    1995-09-01

    The Solid Waste Retrieval Facility--Phase 1 (Project W113) will provide the infrastructure and the facility required to retrieve from Trench 04, Burial ground 4C, contact handled (CH) drums and boxes at a rate that supports all retrieved TRU waste batching, treatment, storage, and disposal plans. This includes (1) operations related equipment and facilities, viz., a weather enclosure for the trench, retrieval equipment, weighing, venting, obtaining gas samples, overpacking, NDE, NDA, shipment of waste and (2) operations support related facilities, viz., a general office building, a retrieval staff change facility, and infrastructure upgrades such as supply and routing of water, sewer, electrical power, fire protection, roads, and telecommunication. Title I design for the operations related equipment and facilities was performed by Raytheon/BNFL, and that for the operations support related facilities including infrastructure upgrade was performed by KEH. These two scopes were combined into an integrated W113 Title II scope that was performed by Raytheon/BNFL. Volume 1 provides a comprehensive narrative description of the proposed facility and systems, the basis for each of the systems design, and the engineering assessments that were performed to support the technical basis of the Title II design. The intent of the system description presented is to provide WHC an understanding of the facilities and equipment provided and the A/E`s perspective on how these systems will operate.

  20. Forecasting the Future Food Service World of Work. Final Report. Volume II. Centralized Food Service Systems. Service Management Reports.

    ERIC Educational Resources Information Center

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    Volume II of a three-volume study on the future of the food service industry considers the effects that centralized food production will have on the future of food production systems. Based on information from the Fair Acres Project and the Michigan State University Vegetable Processing Center, the authors describe the operations of a centralized…

  1. Preparation of the UNDERC 200 MHz /sup 1/H NMR spectral catalog, Volume II

    SciTech Connect

    Gaides, G.E.; Farnum, S.A.; Wolfson, A.C.; Farnum, B.W.

    1984-01-01

    High resolution 200 MHz /sup 1/H NMR is used extensively to identify the components of complex low-rank coal-derived materials. We have compiled a catalog of 302 spectra of standards: (1) and are compiling a second, similar volume of 125 additional spectra. Many of these new compounds have only recently become available from commercial suppliers, or by synthesis. Like the previous catalog, Volume II is divided into two sections: a tabular section of all the compounds with their correct names, structure, and a line list of the chemical shifts, and a section which contains the actual spectra. Each section is arranged by functional group, for example, alkanes, phenols, etc. in order of their chromatographic elution. There is also an appendix which lists the suppliers of all the compounds in the catalog. Volume II contains several features not incorporated in the original catalog. We have added an alphabetical listing of all the compounds in both NMR catalogs, as well as formula and molecular weight indices. An added feature of this volume is the expanded coverage of nitrogen-containing compounds. Though there are many /sup 1/H NMR spectral catalogs in print, there are none that contain spectra run on 200 MHz spectrometers. Many spectra that appear complex at 60 MHz become first order at 200 MHz, facilitating their interpretation. At the UNDERC the majority of our samples are extremely complex mixtures. The simplification of the spectra of the individual components is necessary to characterize these coal-derived liquids. Another advantage of /sup 1/H NMR spectra run at 200 MHz is the greater than eleven-fold increase in sensitivity over those run at 60 MHz (2). Smaller, or more dilute samples may therefore be utilized. 2 references, 1 figure.

  2. Activity Report, 1990 - 1992 and proceedings, volume 2

    NASA Astrophysics Data System (ADS)

    Kottnauer, Ing. Pavel

    A report of the European Seismological Commission (ESC) on 1990-1992 activities and Proceedings of the General Assembly of the ESC are presented in two volumes. Volume 2 covers the following topics: study of seismic sound, seismotectonic analysis, deep seismic sounding, the three-dimensional structure of the European lithosphere-asthenosphere system, complexity in earthquake occurrence, earthquake hazard, strong and weak earthquake ground motions, macroseismology, microzonation, and applications in earthquake engineering. One paper dealing with the connection between seismicity and the CO2- (sup 222)Rn content in spring water has been inputted to INIS.

  3. Activity report 1990-1992 and proceedings, volume 1

    NASA Astrophysics Data System (ADS)

    Mayer-Rosa, D.; Waniek, L.; Suhadolc, P.

    A report on the activities of the European Seismological Commission (ESC) during the period 1990-1992 together with the Proceedings of the General Assembly of the ESC are presented in two volumes. Volume 1 covers the following topics: recent strong earthquakes in Europe, regional seismicity, historical earthquakes in Europe, statistical models and methods in seismology, numerical modeling in three-dimensional media, methodology of quantification of European earthquakes and recent results, seismic noise and signal detectability, regional seismic network, and history of seismometry. One paper dealing with microseismic noise characteristics around the Kozloduy nuclear power plant has been inputted to INIS.

  4. INSERTION DEVICE ACTIVITIES FOR NSLS-II.

    SciTech Connect

    TANABE,T.; HARDER, D.A.; HULBERT, S.; RAKOWSKI, G.; SKARITKA, J.

    2007-06-25

    National Synchrotron Light Source-II (NSLS-II) will be a medium energy storage ring of 3GeV electron beam energy with sub-nm.rad horizontal emittance and top-off capability at 500mA. Damping wigglers will be used not only to reduce the beam emittance but also used as broadband sources for users. Cryo-Permanent Magnet Undulators (CPMUs) are considered for hard X-ray linear device, and permanent magnet based elliptically polarized undulators (EPUs) for variable polarization devices for soft X-ray. 6T superconducting wiggler with minimal fan angle will be installed in the second phase as well as quasi-periodic EPU for VUV and possibly high-temperature superconducting undulator. R&D plans have been established to pursue the performance enhancement of the baseline devices and to design new types of insertion devices. A new insertion device development laboratory will also be established.

  5. Industrial Special Wastes Generated in Iowa and Manpower Characteristics of Employee Handlers, Volume II.

    ERIC Educational Resources Information Center

    Pierce, David R.

    This document, Vol. II in a set, presents the results of the development and instruction of two pilot modules. The first module deals with pesticide container recycling. The second module deals with hazardous substances, especially paints and solvents. Each module contains background information, instructor narrative, student activities, and…

  6. Educational Plant Survey, Dade County Schools, April/May 1992. Volume I and II.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    Findings of a survey of educational plants in Dade County, Florida, are presented in this document. The survey's purpose is to aid in formulating plans for housing the educational activities of district students and staff. Volume 1 contains facilities lists for elementary, middle, and high schools; vocational technical centers; exceptional…

  7. AEROBIC AND ANAEROBIC TREATMENT OF C.I. DISPERSE BLUE 79 - VOLUME II, APPENDICES

    EPA Science Inventory

    This study was conducted to determine the fate of C.I. Disperse Blue 79, one of the largest production volume dyes, and select biodegradation products in a conventionally operated activated sludge process and an anaerobic sludge digestion system. To achieve this objective, a pilo...

  8. Legislative Provisions for the Improvement of Guidance Programs and Personnel Development. Final Report, Volume II.

    ERIC Educational Resources Information Center

    Drier, Harry N.

    This second volume of the final report contains twenty-eight report appendixes. The narrative portion is available separately--see note. Contents include (1) Work Flow Network, (2) Work Breakdown Structure (components, activities, tasks), (3) Listings of Competency Literature Sources, (4) Criteria for Writing Competency Statements and Assessing…

  9. Technical Assistance in Evaluating Career Education Projects. Final Report. Volume II: Final Career Education Evaluation Report.

    ERIC Educational Resources Information Center

    Stenner, A. Jackson; And Others

    This document contains the second of five volumes reporting the activities and results of a career education evaluation project conducted to accomplish the following two objectives: (1) to improve the quality of evaluations by career education projects funded by the United States Office of Career Education (OCE) through the provision of technical…

  10. Ulex europaeus agglutinin II (UEA-II) is a novel, potent inhibitor of complement activation.

    PubMed

    Lekowski, R; Collard, C D; Reenstra, W R; Stahl, G L

    2001-02-01

    Complement is an important mediator of vascular injury following oxidative stress. We recently demonstrated that complement activation following endothelial oxidative stress is mediated by mannose-binding lectin (MBL) and activation of the lectin complement pathway. Here, we investigated whether nine plant lectins which have a binding profile similar to that of MBL competitively inhibit MBL deposition and subsequent complement activation following human umbilical vein endothelial cell (HUVEC) oxidative stress. HUVEC oxidative stress (1% O(2), 24 hr) significantly increased Ulex europaeus agglutinin II (UEA-II) binding by 72 +/- 9% compared to normoxic cells. UEA-II inhibited MBL binding to HUVEC in a concentration-dependent manner following oxidative stress. Further, MBL inhibited UEA-II binding to HUVEC in a concentration-dependent manner following oxidative stress, suggesting a common ligand. UEA-II (< or = 100 micromol/L) did not attenuate the hemolytic activity, nor did it inhibit C3a des Arg formation from alternative or classical complement pathway-specific hemolytic assays. C3 deposition (measured by ELISA) following HUVEC oxidative stress was inhibited by UEA-II in a concentration-dependent manner (IC(50) = 10 pmol/L). UEA-II inhibited C3 and MBL co-localization (confocal microscopy) in a concentration-dependent manner on HUVEC following oxidative stress (IC(50) approximately 1 pmol/L). Finally, UEA-II significantly inhibited complement-dependent neutrophil chemotaxis, but failed to inhibit fMLP-mediated chemotaxis, following endothelial oxidative stress. These data demonstrate that UEA-II is a novel, potent inhibitor of human MBL deposition and complement activation following human endothelial oxidative stress. PMID:11266613

  11. Solid Waste Operations Complex W-113, Detail Design Report (Title II). Volume 3: Specifications

    SciTech Connect

    1995-09-01

    The Solid Waste Retrieval Facility--Phase 1 (Project W113) will provide the infrastructure and the facility required to retrieve from Trench 04, Burial ground 4C, contact handled (CH) drums and boxes at a rate that supports all retrieved TRU waste batching, treatment, storage, and disposal plans. This includes (1) operations related equipment and facilities, viz., a weather enclosure for the trench, retrieval equipment, weighing, venting, obtaining gas samples, overpacking, NDE, NDA, shipment of waste and (2) operations support related facilities, viz., a general office building, a retrieval staff change facility, and infrastructure upgrades such as supply and routing of water, sewer, electrical power, fire protection, roads, and telecommunication. Title I design for the operations related equipment and facilities was performed by Raytheon/BNFL, and that for the operations support related facilities including infrastructure upgrade was performed by KEH. These two scopes were combined into an integrated W113 Title II scope that was performed by Raytheon/BNFL. Volume 3 is a compilation of the construction specifications that will constitute the Title II materials and performance specifications. This volume contains CSI specifications for non-equipment related construction material type items, performance type items, and facility mechanical equipment items. Data sheets are provided, as necessary, which specify the equipment overall design parameters.

  12. Inhibition of dihydroceramide desaturase activity by the sphingosine kinase inhibitor SKI II[S

    PubMed Central

    Cingolani, Francesca; Casasampere, Mireia; Sanllehí, Pol; Casas, Josefina; Bujons, Jordi; Fabrias, Gemma

    2014-01-01

    Sphingosine kinase inhibitor (SKI) II has been reported as a dual inhibitor of sphingosine kinases (SKs) 1 and 2 and has been extensively used to prove the involvement of SKs and sphingosine-1-phosphate (S1P) in cellular processes. Dihydroceramide desaturase (Des1), the last enzyme in the de novo synthesis of ceramide (Cer), regulates the balance between dihydroceramides (dhCers) and Cers. Both SKs and Des1 have interest as therapeutic targets. Here we show that SKI II is a noncompetitive inhibitor (Ki = 0.3 μM) of Des1 activity with effect also in intact cells without modifying Des1 protein levels. Molecular modeling studies support that the SKI II-induced decrease in Des1 activity could result from inhibition of NADH-cytochrome b5 reductase. SKI II, but not the SK1-specific inhibitor PF-543, provoked a remarkable accumulation of dhCers and their metabolites, while both SKI II and PF-543 reduced S1P to almost undetectable levels. SKI II, but not PF543, reduced cell proliferation with accumulation of cells in the G0/G1 phase. SKI II, but not PF543, induced autophagy. These overall findings should be taken into account when using SKI II as a pharmacological tool, as some of the effects attributed to decreased S1P may actually be caused by augmented dhCers and/or their metabolites. PMID:24875537

  13. Introductory Industrial Technology II. Laboratory Activities.

    ERIC Educational Resources Information Center

    Towler, Alan L.

    This guide contains 29 learning modules intended for use by technology teachers and students in grade 8. Each module includes a student laboratory activity and instructor's resource sheet. Each student activity includes the following: activity topic and overview, challenge statement, objectives, vocabulary/concepts reinforced, equipment/supplies,…

  14. Volume change of segments II and III of the liver after gastrectomy in patients with gastric cancer

    PubMed Central

    Ozutemiz, Can; Obuz, Funda; Taylan, Abdullah; Atila, Koray; Bora, Seymen; Ellidokuz, Hulya

    2016-01-01

    PURPOSE We aimed to evaluate the relationship between gastrectomy and the volume of liver segments II and III in patients with gastric cancer. METHODS Computed tomography images of 54 patients who underwent curative gastrectomy for gastric adenocarcinoma were retrospectively evaluated by two blinded observers. Volumes of the total liver and segments II and III were measured. The difference between preoperative and postoperative volume measurements was compared. RESULTS Total liver volumes measured by both observers in the preoperative and postoperative scans were similar (P > 0.05). High correlation was found between both observers (preoperative r=0.99; postoperative r=0.98). Total liver volumes showed a mean reduction of 13.4% after gastrectomy (P = 0.977). The mean volume of segments II and III showed similar decrease in measurements of both observers (38.4% vs. 36.4%, P = 0.363); the correlation between the observers were high (preoperative r=0.97, P < 0.001; postoperative r=0.99, P < 0.001). Volume decrease in the rest of the liver was not different between the observers (8.2% vs. 9.1%, P = 0.388). Time had poor correlation with volume change of segments II and III and the total liver for each observer (observer 1, rseg2/3=0.32, rtotal=0.13; observer 2, rseg2/3=0.37, rtotal=0.16). CONCLUSION Segments II and III of the liver showed significant atrophy compared with the rest of the liver and the total liver after gastrectomy. Volume reduction had poor correlation with time. PMID:26899148

  15. Fluorescent Ratiometric Indicators Based on Cu(II)-Induced Changes in Poly(NIPAM) Microparticle Volume

    PubMed Central

    Osambo, John; Seitz, W. Rudolf; Kennedy, Daniel P.; Planalp, Roy P.; Jones, Aaron M.; Jackson, Randy K.; Burdette, Shawn

    2013-01-01

    Microparticles consisting of the thermal responsive polymer N-isopropyl acrylamide (polyNIPAM), a metal ion-binding ligand and a fluorophore pair that undergoes fluorescence resonance energy transfer (FRET) have been prepared and characterized. Upon the addition of Cu(II), the microparticles swell or contract depending on whether charge is introduced or neutralized on the polymer backbone. The variation in microparticle morphology is translated into changes in emission of each fluorophore in the FRET pair. By measuring the emission intensity ratio between the FRET pair upon Cu(II) addition, the concentration of metal ion in solution can be quantified. This ratiometric fluorescent indicator is the newest technique in an ongoing effort to use emission spectroscopy to monitor Cu(II) thermodynamic activity in environmental water samples. PMID:23337337

  16. Preliminary evaluation of alternative waste form solidification processes. Volume II. Evaluation of the processes

    SciTech Connect

    Not Available

    1980-08-01

    This Volume II presents engineering feasibility evaluations of the eleven processes for solidification of nuclear high-level liquid wastes (HHLW) described in Volume I of this report. Each evaluation was based in a systematic assessment of the process in respect to six principal evaluation criteria: complexity of process; state of development; safety; process requirements; development work required; and facility requirements. The principal criteria were further subdivided into a total of 22 subcriteria, each of which was assigned a weight. Each process was then assigned a figure of merit, on a scale of 1 to 10, for each of the subcriteria. A total rating was obtained for each process by summing the products of the subcriteria ratings and the subcriteria weights. The evaluations were based on the process descriptions presented in Volume I of this report, supplemented by information obtained from the literature, including publications by the originators of the various processes. Waste form properties were, in general, not evaluated. This document describes the approach which was taken, the developent and application of the rating criteria and subcriteria, and the evaluation results. A series of appendices set forth summary descriptions of the processes and the ratings, together with the complete numerical ratings assigned; two appendices present further technical details on the rating process.

  17. Science Activities in Energy: Solar Energy II.

    ERIC Educational Resources Information Center

    Oak Ridge Associated Universities, TN.

    Included in this science activities energy package are 14 activities related to solar energy for secondary students. Each activity is outlined on a single card and is introduced by a question such as: (1) how much solar heat comes from the sun? or (2) how many times do you have to run water through a flat-plate collector to get a 10 degree rise in…

  18. Angiotensin II and angiotensin II receptor blocker modulate the arrhythmogenic activity of pulmonary veins

    PubMed Central

    Chen, Yi-Jen; Chen, Yao-Chang; Tai, Ching-Tai; Yeh, Hung-I; Lin, Cheng-I; Chen, Shih-Ann

    2005-01-01

    Angiotensin II receptor blockers (AIIRBs) have been shown to prevent atrial fibrillation. The pulmonary veins (PVs) are the most important focus for the generation of atrial fibrillation. The aim of this study was to evaluate whether angiotensin II or AIIRB may change the arrhythmogenic activity of the PVs. Conventional microelectrodes and whole-cell patch clamps were used to investigate the action potentials (APs) and ionic currents in isolated rabbit PV tissue and single cardiomyocytes before and after administering angiotensin II or losartan (AIIRB). In the tissue preparations, angiotensin II induced delayed after-depolarizations (1, 10, and 100 nM) and accelerated the automatic rhythm (10 and 100 nM). Angiotensin II (100 nM) prolonged the AP duration and increased the contractile force (10 and 100 nM). Losartan (1 and 10 μM) inhibited the automatic rhythm. Losartan (10 μM) prolonged the AP duration and reduced the contractile force (1 and 10 μM). Angiotensin II reduced the transient outward potassium current (Ito) but increased the L-type calcium, delayed rectifier potassium (IK), transient inward (Iti), pacemaker, and Na+–Ca2+ exchanger (NCX) currents in the PV cardiomyocytes. Losartan decreased the Ito, IK, Iti, and NCX currents. In conclusion, angiotensin II and AIIRB modulate the PV electrical activity, which may play a role in the pathophysiology of atrial fibrillation. PMID:16273119

  19. Angiotensin II activates different calcium signaling pathways in adipocytes.

    PubMed

    Dolgacheva, Lyudmila P; Turovskaya, Maria V; Dynnik, Vladimir V; Zinchenko, Valery P; Goncharov, Nikolay V; Davletov, Bazbek; Turovsky, Egor A

    2016-03-01

    Angiotensin II (Ang II) is an important mammalian neurohormone involved in reninangiotensin system. Ang II is produced both constitutively and locally by RAS systems, including white fat adipocytes. The influence of Ang II on adipocytes is complex, affecting different systems of signal transduction from early Са(2+) responses to cell proliferation and differentiation, triglyceride accumulation, expression of adipokine-encoding genes and adipokine secretion. It is known that white fat adipocytes express all RAS components and Ang II receptors (АТ1 and АТ2). The current work was carried out with the primary white adipocytes culture, and Са(2+) signaling pathways activated by Ang II were investigated using fluorescent microscopy. Са(2+)-oscillations and transient responses of differentiated adipocytes to Ang II were registered in cells with both small and multiple lipid inclusions. Using inhibitory analysis and selective antagonists, we now show that Ang II initiates periodic Са(2+)-oscillations and transient responses by activating АТ1 and АТ2 receptors and involving branched signaling cascades: 1) Ang II → Gq → PLC → IP3 → IP3Rs → Ca(2+) 2) Gβγ → PI3Kγ → PKB 3) PKB → eNOS → NO → PKG 4) CD38 → cADPR → RyRs → Ca(2+) In these cascades, AT1 receptors play the leading role. The results of the present work open a perspective of using Ang II for correction of signal resistance of adipocytes often observed during obesity and type 2 diabetes. PMID:26850364

  20. Retrospective Reconstructions of Active Bone Marrow Dose-Volume Histograms

    SciTech Connect

    Veres, Cristina; Allodji, Rodrigue S.; Llanas, Damien; Vu Bezin, Jérémi; Chavaudra, Jean; Mège, Jean Pierre; Lefkopoulos, Dimitri; Quiniou, Eric; Deutsh, Eric; Vathaire, Florent de; Diallo, Ibrahima

    2014-12-01

    Purpose: To present a method for calculating dose-volume histograms (DVH's) to the active bone marrow (ABM) of patients who had undergone radiation therapy (RT) and subsequently developed leukemia. Methods and Materials: The study focuses on 15 patients treated between 1961 and 1996. Whole-body RT planning computed tomographic (CT) data were not available. We therefore generated representative whole-body CTs similar to patient anatomy. In addition, we developed a method enabling us to obtain information on the density distribution of ABM all over the skeleton. Dose could then be calculated in a series of points distributed all over the skeleton in such a way that their local density reflected age-specific data for ABM distribution. Dose to particular regions and dose-volume histograms of the entire ABM were estimated for all patients. Results: Depending on patient age, the total number of dose calculation points generated ranged from 1,190,970 to 4,108,524. The average dose to ABM ranged from 0.3 to 16.4 Gy. Dose-volume histograms analysis showed that the median doses (D{sub 50%}) ranged from 0.06 to 12.8 Gy. We also evaluated the inhomogeneity of individual patient ABM dose distribution according to clinical situation. It was evident that the coefficient of variation of the dose for the whole ABM ranged from 1.0 to 5.7, which means that the standard deviation could be more than 5 times higher than the mean. Conclusions: For patients with available long-term follow-up data, our method provides reconstruction of dose-volume data comparable to detailed dose calculations, which have become standard in modern CT-based 3-dimensional RT planning. Our strategy of using dose-volume histograms offers new perspectives to retrospective epidemiological studies.

  1. The Role of Angiotensin II and Cyclic AMP in Alveolar Active Sodium Transport

    PubMed Central

    Ismael-Badarneh, Reem; Guetta, Julia; Klorin, Geula; Berger, Gidon; Abu-saleh, Niroz; Abassi, Zaid; Azzam, Zaher S.

    2015-01-01

    Active alveolar fluid clearance is important in keeping airspaces free of edema. Angiotensin II plays a role in the pathogenesis of hypertension, heart failure and others. However, little is known about its contribution to alveolar fluid clearance. Angiotensin II effects are mediated by two specific receptors; AT1 and AT2. The localization of these two receptors in the lung, specifically in alveolar epithelial cells type II, was recently reported. We hypothesize that Angiotensin II may have a role in the regulation of alveolar fluid clearance. We investigated the effect of Angiotensin II on alveolar fluid clearance in rats using the isolated perfused lung model and isolated rat alveolar epithelial cells. The rate of alveolar fluid clearance in control rats was 8.6% ± 0.1 clearance of the initial volume and decreased by 22.5%, 28.6%, 41.6%, 48.7% and 39% in rats treated with 10-10 M, 10-9 M, 10-8 M, 10-7 M or 10-6 M of Ang II respectively (P < 0.003). The inhibitory effect of Angiotensin II was restored in losartan, an AT1 specific antagonist, pretreated rats, indicating an AT1 mediated effect of Ang II on alveolar fluid clearance. The expression of Na,K-ATPase proteins and cAMP levels in alveolar epithelial cells were down-regulated following the administration of Angiotensin II; suggesting that cAMP may be involved in AngII-induced reduced Na,K-ATPase expression, though the contribution of additional factors could not be excluded. We herein suggest a novel mechanism of clinical relevance by which angiotensin adversely impairs the ability of the lungs to clear edema. PMID:26230832

  2. The optical flares of active star II Pegasi in 2005

    NASA Astrophysics Data System (ADS)

    Gu, Shenghong; Kim, Kang Min; Lee, Byeong-Cheol

    2015-08-01

    We observed the active star II Peg using high-resolution spectrographs of 2.16m telescope at Xinglong station of NAOC and 1.8m telescope at BOAO of KASI from November to December, 2005. By means of spectral subtraction technique, the chromospheric activities of II Peg are analyzed at several activity indicators, including CaII IRT, Hα, NaI D1D2 and HeI D3 lines. The results demonstrate that the magnetic activity of II Peg is very strong, and its chromospheric activities show rotational modulations which imply there are active regions in its chromosphere. Two flare events were hunted during the observations, which were identified by HeI D3 line emission above the continuum. The first flare was happened in November 2005, the second one in December 2005, and they were located in different hemisphere of the star. This may indicate the evolution of active regions. Considering the photospheric spot activities, the possible origin of the detected flares is discussed.

  3. Coal liquefaction: A research and development needs assessment: Final report, Volume II

    SciTech Connect

    Schindler, H.D.; Burke, F.P.; Chao, K.C.; Davis, B.H.; Gorbaty, M.L.; Klier, K.; Kruse, C.W.; Larsen, J.W.; Lumpkin, R.E.; McIlwain, M.E.; Wender, I.; Stewart, N.

    1989-03-01

    Volume II of this report on an assessment of research needs for coal liquefaction contains reviews of the five liquefaction technologies---direct, indirect, pyrolysis, coprocessing, and bioconversion. These reviews are not meant to be encyclopedic; several outstanding reviews of liquefaction have appeared in recent years and the reader is referred to these whenever applicable. Instead, these chapters contain reviews of selected topics that serve to support the panel's recommendations or to illustrate recent accomplishments, work in progress, or areas of major research interest. At the beginning of each of these chapters is a brief introduction and a summary of the most important research recommendations brought out during the panel discussions and supported by the material presented in the review. A review of liquefaction developments outside the US is included. 594 refs., 100 figs., 60 tabs.

  4. Proposed Tenaska Washington II Generation Project : Final Environmental Impact Statement. Volume 2: Public Involvement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1994-01-01

    In regard to the proposed Tenaska Washington II Generation Project, the goal of the Bonneville Power Administration`s (BPA) Environmental Impact Statement (EIS) public involvement process is to determine the issues to be examined and pertinent analyses to be conducted and to solicit comments on the content and quality of information presented in the Draft Environmental Impact Statement (DEIS). Comments and questions are solicited from the public and government agencies during the scoping process and during the comment period and public hearing on the DEIS, to find out what is of most concern to them. The end product of the public involvement process is the Comment Report which follows in part of this volume on Public Involvement.

  5. Workjobs II: Number Activities for Early Childhood.

    ERIC Educational Resources Information Center

    Baratta-Lorton, Mary

    This curriculum guide presents a program of 20 open-ended math activities to be used to supplement the math programs in kindergarten, first, or second grade classrooms. The program consists of child-oriented counters and gameboards used to explore the concept of number from counting to making up and solving addition and subtraction equations. Each…

  6. Comparative assessment of TRU waste forms and processes. Volume II. Waste form data, process descriptions, and costs.

    SciTech Connect

    Ross, W.A.; Lokken, R.O.; May, R.P.; Roberts, F.P.; Thornhill, R.E.; Timmerman, C.L.; Treat, R.L.; Westsik, J.H. Jr.

    1982-09-01

    This volume contains supporting information for the comparative assessment of the transuranic waste forms and processes summarized in Volume I. Detailed data on the characterization of the waste forms selected for the assessment, process descriptions, and cost information are provided. The purpose of this volume is to provide additional information that may be useful when using the data in Volume I and to provide greater detail on particular waste forms and processes. Volume II is divided into two sections and two appendixes. The first section provides information on the preparation of the waste form specimens used in this study and additional characterization data in support of that in Volume I. The second section includes detailed process descriptions for the eight processes evaluated. Appendix A lists the results of MCC-1 leach test and Appendix B lists additional cost data. 56 figures, 12 tables.

  7. Blade system design studies volume II : preliminary blade designs and recommended test matrix.

    SciTech Connect

    Griffin, Dayton A.

    2004-06-01

    As part of the U.S. Department of Energy's Wind Partnerships for Advanced Component Technologies (WindPACT) program, Global Energy Concepts, LLC is performing a Blade System Design Study (BSDS) concerning innovations in materials, processes and structural configurations for application to wind turbine blades in the multi-megawatt range. The BSDS Volume I project report addresses issues and constraints identified to scaling conventional blade designs to the megawatt size range, and evaluated candidate materials, manufacturing and design innovations for overcoming and improving large blade economics. The current report (Volume II), presents additional discussion of materials and manufacturing issues for large blades, including a summary of current trends in commercial blade manufacturing. Specifications are then developed to guide the preliminary design of MW-scale blades. Using preliminary design calculations for a 3.0 MW blade, parametric analyses are performed to quantify the potential benefits in stiffness and decreased gravity loading by replacement of a baseline fiberglass spar with carbon-fiberglass hybrid material. Complete preliminary designs are then presented for 3.0 MW and 5.0 MW blades that incorporate fiberglass-to-carbon transitions at mid-span. Based on analysis of these designs, technical issues are identified and discussed. Finally, recommendations are made for composites testing under Part I1 of the BSDS, and the initial planned test matrix for that program is presented.

  8. Preparing Leaders for the Future: A Development Program for Underrepresented Groups in Vocational Education. Volume I. Volume II.

    ERIC Educational Resources Information Center

    Moss, Jerome, Jr.; And Others

    This document is a 2-volume set of instructional materials for a 90-hour leadership development program for vocational educators that places special emphasis on underrepresented groups in vocational education. The two volumes of materials (here combined) are organized into three major sections as follows: introduction to the leadership development…

  9. Literacy and Numeracy Demands on School Leavers Entering Selected Apprenticeships in Queensland, Australia. Volume I and Volume II.

    ERIC Educational Resources Information Center

    Morris, A.; Cope, R. G.

    These two volumes report a pilot study that examined the job-related literacy and numeracy demands made on school leavers who entered selected apprenticeships. Volume I presents narrative materials. Detailed descriptions of literacy and numeracy demands are provided for 10 trades: electrical-fitter-mechanical, fitter-turner-machinist, fitter…

  10. Training Curriculum for Alternative Clothes Cleaning. Volume I: Curriculum [and] Volume II: Instructor's Manual [and Presentation Materials].

    ERIC Educational Resources Information Center

    Luskin, Jack; Manning, Teena; Siegel, Jodie

    This two-volume document consists of a curriculum and an instructor's manual for a learner-centered workshop on alternative clothes cleaning that is intended for operators of dry-cleaning establishments and individuals who are interested in opening a garment wet cleaning facility. Volume 1, the curriculum, contains 11 learning modules. Each module…

  11. Toward Active X-ray Telescopes II

    NASA Technical Reports Server (NTRS)

    O'Dell, Stephen L.; Aldroft, Thomas L.; Atkins, Carolyn; Button, Timothy W.; Cotroneo, Vincenzo; Davis, William N.; Doel, Peter; Feldman, Charlotte H.; Freeman, Mark D.; Gubarev, Mikhail V.; Johnson-Wilke, Raegan L.; Kolodziejczak, Jeffery J.; Lillie, Charles F.; Michette, Alan G.; Ramsey, Brian D.; Reid, Paul B.; Sanmartin, Daniel Rodriguez; Saha, Timo T.; Schwartz, Daniel A.; Trolier-McKinstry, Susan E.; Ulmer, Melville P.; Wilke, Rudeger H. T.; Willingale, Richard; Zhang, William W.

    2012-01-01

    In the half century since the initial discovery of an astronomical (non-solar) x-ray source, the sensitivity for detection of cosmic x-ray sources has improved by ten orders of magnitude. Largely responsible for this dramatic progress has been the refinement of the (grazing-incidence) focusing x-ray telescope. The future of x-ray astronomy relies upon the development of x-ray telescopes with larger aperture areas (greater than 1 m2) and finer angular resolution (less than 1.). Combined with the special requirements of grazing-incidence optics, the mass and envelope constraints of space-borne telescopes render such advances technologically challenging.requiring precision fabrication, alignment, and assembly of large areas (greater than 100 m2) of lightweight (approximately 1 kg m2 areal density) mirrors. Achieving precise and stable alignment and figure control may entail active (in-space adjustable) x-ray optics. This paper discusses relevant programmatic and technological issues and summarizes progress toward active x-ray telescopes.

  12. Activation volume for creep in the upper mantle.

    PubMed

    Ross, J V; Ave'lallemant, H G; Carter, N L

    1979-01-19

    The activation volume for creep, V*, of olivine-rich rocks has been determined in pressure-differential creep experiments on dunite at temperatures from 1100 degrees to 1350 degrees C and confining pressures from 5 to 15 kilobars. Values of V* range from 10.6 to 15.4 cubic centimeters per mole with a mean value of 13.4 cubic centimeters per mole, near that expected for oxygen ion self-diffusion. The quantity V* is incorporated into existing flow equations; in combination with observations on naturally deformed mantle xenoliths, estimates are given of the variation with depth of stress, strain rate, and viscosity. PMID:17738997

  13. Effects of activation energy and activation volume on the temperature-dependent viscosity of water.

    PubMed

    Kwang-Hua, Chu Rainer

    2016-08-01

    Water transport in a leaf is vulnerable to viscosity-induced changes. Recent research has suggested that these changes may be partially due to variation at the molecular scale, e.g., regulations via aquaporins, that induce reductions in leaf hydraulic conductance. What are the quantitative as well as qualitative changes in temperature-dependent viscosity due to the role of aquaporins in tuning activation energy and activation volume? Using the transition-state approach as well as the boundary perturbation method, we investigate temperature-dependent viscosity tuned by activation energy and activation volume. To validate our approach, we compare our numerical results with previous temperature-dependent viscosity measurements. The rather good fit between our calculations and measurements confirms our present approach. We have obtained critical parameters for the temperature-dependent (shear) viscosity of water that might be relevant to the increasing and reducing of leaf hydraulic conductance. These parameters are sensitive to temperature, activation energy, and activation volume. Once the activation energy increases, the (shear) viscosity of water increases. Our results also show that as the activation volume increases (say, 10^{-23}m^{3}), the (shear) viscosity of water decreases significantly and the latter induces the enhancing of leaf hydraulic conductance. Within the room-temperature regime, a small increase in the activation energy will increase the water viscosity or reduce the leaf hydraulic conductance. Our approach and results can be applied to diverse plant or leaf attributes. PMID:27627349

  14. Program Activity/Training Plans. STIP II (Skill Training Improvement Programs Round II).

    ERIC Educational Resources Information Center

    Los Angeles Community Coll. District, CA.

    Detailed operational guidelines, training objectives, and learning activities are provided for the Los Angeles Community College District's Skill Training Improvement Programs (STIP II), which are designed to train students for immediate employment. The first of four reports covers Los Angeles Southwest College's computer programming trainee…

  15. Frio II Brine Pilot: Report on GEOSEQ Activities

    SciTech Connect

    Daley, T.M.; Freifeld, B.M.; Ajo-Franklin, J.B.; Doughty, C.; Benson, S.M.

    2007-11-17

    LBNL's GEOSEQ project is a key participant in the Frio IIbrine pilot studying geologic sequestration of CO2. During During theinjection phase of the Frio-II brine pilot, LBNL collected multiple datasets including seismic monitoring, hydrologic monitoring and geochemicalsampling. These data sets are summarized in this report including allCASSM (continuous active source seismic monitoring) travel time data,injection pressure and flow rate data and gaseous sampling and tracerdata. Additional results from aqueous chemistry analysis performed by theU. S. Geological Survey (USGS) are summarized. Post injectionmodification of the flow model for Frio II is shown. Thesemodificationsare intended to facilitate integration with the monitoring data andincorporation of model heterogeneity. Current activities of LBNL's GEOSEQproject related to the Frio II test are shown, including development of anew petrophysical model for improved interpretation of seismic monitoringdata and integration of this data with flow modeling.

  16. Platelet activation during angiotensin II infusion in healthy volunteers.

    PubMed

    Larsson, P T; Schwieler, J H; Wallén, N H

    2000-01-01

    The present study was undertaken to evaluate the effects of an intravenous infusion of angiotensin II (10 ng/kg per min) on platelet function and coagulation in vivo in 18 healthy males. The infusion increased mean arterial pressure by 23+/-2 mm Hg. Plasma beta-thromboglobulin levels, reflecting platelet secretion, increased by 66+/-24% during the infusion, as did also platelet surface expression of P-selectin as measured by flow cytometry. Platelet fibrinogen binding increased, whereas platelet aggregability, assessed by ex vivo filtragometry, was unaltered. Angiotensin II caused mild activation of the coagulation cascade with increases in plasma levels of thrombin-antithrombin complex and prothrombin fragment F1 + 2. In conclusion, angiotensin II has mild platelet-activating effects in vivo and also enhances coagulation. Markers of platelet secretion are significantly increased, whereas markers of platelet aggregability are less affected. The clinical relevance of these findings remains to be clarified. PMID:10691100

  17. Preparing Elementary Teachers to Teach Mathematics: A Problem-solving Approach. Final Report. Volume II: Content Component.

    ERIC Educational Resources Information Center

    Lester, Frank K., Jr.; And Others

    The "Preparing Elementary Teachers to Teach Mathematics (PETTM) Project" (1988-1991) was a cooperative university/school effort to improve the teaching of mathematics by elementary teachers with its primary focus on improving the university training of preservice teachers (PSTs) in mathematics. This document, volume II of the project's final…

  18. Field Operations and Enforcement Manual for Air Pollution Control. Volume II: Control Technology and General Source Inspection.

    ERIC Educational Resources Information Center

    Weisburd, Melvin I.

    The Field Operations and Enforcement Manual for Air Pollution Control, Volume II, explains in detail the following: technology of source control, modification of operations, particulate control equipment, sulfur dioxide removal systems for power plants, and control equipment for gases and vapors; inspection procedures for general sources, fuel…

  19. CHARACTERIZATION OF MERCURY EMISSIONS AT A CHLOR-ALKALI PLANT, VOLUME II. APPENDICES F-J: PROJECT REPORT/SUMMARY

    EPA Science Inventory

    NRMRL-RTP-236b Kinsey*, J.S. Characterization of Mercury Emissions at a Chlor-alkali Plant, Volume II. Appendices F-J. 01/28/2002 The report gives results of a characterization of mercury (Hg) emissions at a chlor-alkali plant. Up to 160 short tons (146 Mg) of Hg is consume...

  20. World War II Commemoration Committee: Fact Sheet and Suggested Activities.

    ERIC Educational Resources Information Center

    Department of Defense, Washington, DC.

    This packet suggests activities and events that school districts, schools, classes, and educational organizations can conduct to commemorate World War II. Suggestions are made to include local veterans, including those in veteran's and nursing homes and hospitals, and youth at every possible opportunity. Recognition can take the form of military…

  1. Energy Extension Service Pilot Program: evaluation report after two years. Volume II. State reports

    SciTech Connect

    1980-04-01

    This report, Vol. II, presents a discussion of the operations of the ten EES pilot state programs during the period from October 1, 1977 through September 30, 1979. Each of the ten pilot states - Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming - received a grant of approximately $1.1 million to develop and implement an 18-month program beginning on October 1, 1977. In September 1978, each State received an additional $370,000 for service-delivery programs for the extension of the pilot program, April 1979 through September 1979. A case-study description of the operations of the pilot program in each State is provided here, with special attention given to the two programs selected in each State for more-detailed study and survey research. Although the thrust of this volume is descriptive, some survey data and analyses are presented for the emphasis programs. Two telephone surveys of clients and a non-client sample were conducted, one at the end of the first year of the pilot program (October 1977 - September 1978) and one at the end of the second year (October 1978 - September 1979).

  2. Critical Infrastructure Protection II, The International Federation for Information Processing, Volume 290.

    NASA Astrophysics Data System (ADS)

    Papa, Mauricio; Shenoi, Sujeet

    The information infrastructure -- comprising computers, embedded devices, networks and software systems -- is vital to day-to-day operations in every sector: information and telecommunications, banking and finance, energy, chemicals and hazardous materials, agriculture, food, water, public health, emergency services, transportation, postal and shipping, government and defense. Global business and industry, governments, indeed society itself, cannot function effectively if major components of the critical information infrastructure are degraded, disabled or destroyed. Critical Infrastructure Protection II describes original research results and innovative applications in the interdisciplinary field of critical infrastructure protection. Also, it highlights the importance of weaving science, technology and policy in crafting sophisticated, yet practical, solutions that will help secure information, computer and network assets in the various critical infrastructure sectors. Areas of coverage include: - Themes and Issues - Infrastructure Security - Control Systems Security - Security Strategies - Infrastructure Interdependencies - Infrastructure Modeling and Simulation This book is the second volume in the annual series produced by the International Federation for Information Processing (IFIP) Working Group 11.10 on Critical Infrastructure Protection, an international community of scientists, engineers, practitioners and policy makers dedicated to advancing research, development and implementation efforts focused on infrastructure protection. The book contains a selection of twenty edited papers from the Second Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection held at George Mason University, Arlington, Virginia, USA in the spring of 2008.

  3. Solid Waste Operations Complex W-113, Detail Design Report (Title II). Volume 4: Project cost estimate

    SciTech Connect

    1995-09-01

    The Solid Waste Retrieval Facility--Phase 1 (Project W113) will provide the infrastructure and the facility required to retrieve from Trench 04, Burial ground 4C, contact handled (CH) drums and boxes at a rate that supports all retrieved TRU waste batching, treatment, storage, and disposal plans. This includes (1) operations related equipment and facilities, viz., a weather enclosure for the trench, retrieval equipment, weighing, venting, obtaining gas samples, overpacking, NDE, NDA, shipment of waste and (2) operations support related facilities, viz., a general office building, a retrieval staff change facility, and infrastructure upgrades such as supply and routing of water, sewer, electrical power, fire protection, roads, and telecommunication. Title I design for the operations related equipment and facilities was performed by Raytheon/BNFL, and that for the operations support related facilities including infrastructure upgrade was performed by KEH. These two scopes were combined into an integrated W113 Title II scope that was performed by Raytheon/BNFL. This volume represents the total estimated costs for the W113 facility. Operating Contractor Management costs have been incorporated as received from WHC. The W113 Facility TEC is $19.7 million. This includes an overall project contingency of 14.4% and escalation of 17.4%. A January 2001 construction contract procurement start date is assumed.

  4. Deschutes River Spawning Gravel Study, Volume II, Appendices I-XIV, Final Report.

    SciTech Connect

    Huntington, Charles W.

    1985-09-01

    Spawning habitat in the Deschutes River was inventoried, gravel permeability and composition were sampled at selected gravel bars, historical flow records for the Deschutes were analyzed, salmon and trout utilization of spawning habitat was examined, and potential methods of enhancing spawning habitat in the river were explored. Some changes in river conditions since the mid-1960's were identified, including a reduction in spawning habitat immediately downstream from the hydroelectric complex. The 1964 flood was identified as a factor which profoundly affected spawning habitat in the river, and which greatly complicated efforts to identify recent changes which could be attributed to the hydrocomplex. A baseline on present gravel quality at both chinook and steelhead spawning areas in the river was established using a freeze-core methodology. Recommendations are made for enhancing spawning habitat in the Deschutes River, if it is independently determined that spawning habitat is presently limiting populations of summer steelhead or fall chinook in the river. Volume II contains appendices to the study.

  5. Systems Description; Sperry Low Temperature Geothermal Conversion System - Phase I and Phase II; Final Report, Volume III

    SciTech Connect

    Matthews, Hugh B.

    1982-01-01

    This Volume should be considered the introductory volume to the series of six volumes even though numbered out of sequence. Volumes I and II were completed first and released in 1981 while a staff member was available to do the work. Volumes III through VI are being written and released some two years later as DOE funding became available for the purpose. They are as complete as possible considering that almost all the people involved in the program are now unavailable. This Volume III is an overview of the entire program, and many of the items presented herein briefly will be found in expanded form in one of the other five volumes. It will be noticed that assumptions and parameters such as well flow, well temperature, wet bulb temperatures, etc., involved in the several different performance calculations in the volume vary somewhat. These calculations were made at different times for different purposes and no attempt has been made to bring them into exact agreement.

  6. Tritium volume activity in the Baltic Sea in 1987-1989

    SciTech Connect

    Styro, D.B.; Korotkov, V.P.

    1994-11-01

    Tritium volume activities measured in the Baltic Sea are summarized in this paper. Activity levels were determined by the liquid scintillation method with a LS-1000 counter. The field investigations showed that the tritium volume activity in the Baltic Sea can change substantially in absolute magnitude. Therefore, average volume activity is used as an indicator of natural content. Correlations between calculated (averaged) tritium activity levels and the Chernobyl accident are very briefly discussed. 7 refs., 2 figs., 1 tab.

  7. Probabilistic analysis of activation volumes generated during deep brain stimulation.

    PubMed

    Butson, Christopher R; Cooper, Scott E; Henderson, Jaimie M; Wolgamuth, Barbara; McIntyre, Cameron C

    2011-02-01

    Deep brain stimulation (DBS) is an established therapy for the treatment of Parkinson's disease (PD) and shows great promise for the treatment of several other disorders. However, while the clinical analysis of DBS has received great attention, a relative paucity of quantitative techniques exists to define the optimal surgical target and most effective stimulation protocol for a given disorder. In this study we describe a methodology that represents an evolutionary addition to the concept of a probabilistic brain atlas, which we call a probabilistic stimulation atlas (PSA). We outline steps to combine quantitative clinical outcome measures with advanced computational models of DBS to identify regions where stimulation-induced activation could provide the best therapeutic improvement on a per-symptom basis. While this methodology is relevant to any form of DBS, we present example results from subthalamic nucleus (STN) DBS for PD. We constructed patient-specific computer models of the volume of tissue activated (VTA) for 163 different stimulation parameter settings which were tested in six patients. We then assigned clinical outcome scores to each VTA and compiled all of the VTAs into a PSA to identify stimulation-induced activation targets that maximized therapeutic response with minimal side effects. The results suggest that selection of both electrode placement and clinical stimulation parameter settings could be tailored to the patient's primary symptoms using patient-specific models and PSAs. PMID:20974269

  8. Modular activation of Rho1 by GPCR signalling imparts polarized myosin II activation during morphogenesis.

    PubMed

    Kerridge, Stephen; Munjal, Akankshi; Philippe, Jean-Marc; Jha, Ankita; de las Bayonas, Alain Garcia; Saurin, Andrew J; Lecuit, Thomas

    2016-03-01

    Polarized cell shape changes during tissue morphogenesis arise by controlling the subcellular distribution of myosin II. For instance, during Drosophila melanogaster gastrulation, apical constriction and cell intercalation are mediated by medial-apical myosin II pulses that power deformations, and polarized accumulation of myosin II that stabilizes these deformations. It remains unclear how tissue-specific factors control different patterns of myosin II activation and the ratchet-like myosin II dynamics. Here we report the function of a common pathway comprising the heterotrimeric G proteins Gα12/13, Gβ13F and Gγ1 in activating and polarizing myosin II during Drosophila gastrulation. Gα12/13 and the Gβ13F/γ1 complex constitute distinct signalling modules, which regulate myosin II dynamics medial-apically and/or junctionally in a tissue-dependent manner. We identify a ubiquitously expressed GPCR called Smog required for cell intercalation and apical constriction. Smog functions with other GPCRs to quantitatively control G proteins, resulting in stepwise activation of myosin II and irreversible cell shape changes. We propose that GPCR and G proteins constitute a general pathway for controlling actomyosin contractility in epithelia and that the activity of this pathway is polarized by tissue-specific regulators. PMID:26780298

  9. Adolescent Health. Volume II: Background and the Effectiveness of Selected Prevention and Treatment Services [and] Indexes to Volumes I, II, and III.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Office of Technology Assessment.

    This document, the second of three volumes in the U.S. Congress Office of Technology Assessment's "Adolescent Health" series, provides background information on aspects of adolescents' lives and examines the effectiveness of prevention and treatment interventions. Chapter 1, an introduction to this two-part document, provides a summary of the…

  10. Contribution of myosin II activity to cell spreading dynamics.

    PubMed

    Nisenholz, Noam; Paknikar, Aishwarya; Köster, Sarah; Zemel, Assaf

    2016-01-14

    Myosin II activity and actin polymerization at the leading edge of the cell are known to be essential sources of cellular stress. However, a quantitative account of their separate contributions is still lacking; so is the influence of the coupling between the two phenomena on cell spreading dynamics. We present a simple analytic elastic theory of cell spreading dynamics that quantitatively demonstrates how actin polymerization and myosin activity cooperate in the generation of cellular stress during spreading. Consistent with experiments, myosin activity is assumed to polarize in response to the stresses generated during spreading. The characteristic response time and the overall spreading time are predicted to determine different evolution profiles of cell spreading dynamics. These include, a (regular) monotonic increase of cell projected area with time, a non-monotonic (overshooting) profile with a maximum, and damped oscillatory modes. In addition, two populations of myosin II motors are distinguished based on their location in the lamella; those located above the major adhesion zone at the cell periphery are shown to facilitate spreading whereas those in deeper regions of the lamella are shown to oppose spreading. We demonstrate that the attenuation of myosin activity in the two regions may result in reciprocal effects on spreading. These findings provide important new insight into the function of myosin II motors in the course of spreading. PMID:26481613

  11. Anticancer activity assessment of two novel binuclear platinum (II) complexes.

    PubMed

    Shahsavani, Mohammad Bagher; Ahmadi, Shamseddin; Aseman, Marzieh Dadkhah; Nabavizadeh, S Masoud; Rashidi, Mehdi; Asadi, Zahra; Erfani, Nasrollah; Ghasemi, Atiyeh; Saboury, Ali Akbar; Niazi, Ali; Bahaoddini, Aminollah; Yousefi, Reza

    2016-08-01

    In the current study, two binuclear Pt (II) complexes, containing cis, cis-[Me2Pt (μ-NN) (μ-dppm) PtMe2] (1), and cis,cis-[Me2Pt(μ-NN)(μ dppm) Pt((CH2)4)] (2) in which NN=phthalazine and dppm=bis (diphenylphosphino) methane were evaluated for their anticancer activities and DNA/purine nucleotide binding properties. These Pt (II) complexes, with the non-classical structures, demonstrated a significant anticancer activity against Jurkat and MCF-7 cancer cell lines. The results of ethidium bromide/acridine orange staining and Caspase-III activity suggest that these complexes were capable to stimulate an apoptotic mechanism of cell death in the cancer cells. Using different biophysical techniques and docking simulation analysis, we indicated that these complexes were also capable to interact efficiently with DNA via a non-intercalative mechanism. According to our results, substitution of cyclopentane (in complex 2) with two methyl groups (in complex 1) results in significant improvement of the complex ability to interact with DNA and subsequently to induce the anticancer activity. Overall, these binuclear Pt (II) complexes are promising group of the non-classical potential anticancer agents which can be considered as molecular templates in designing of highly efficient platinum anticancer drugs. PMID:27289447

  12. Catalytically active lead(ii)-imidazolium coordination assemblies with diversified lead(ii) coordination geometries.

    PubMed

    Naga Babu, Chatla; Suresh, Paladugu; Srinivas, Katam; Sathyanarayana, Arruri; Sampath, Natarajan; Prabusankar, Ganesan

    2016-05-10

    Five Pb(ii)-imidazolium carboxylate coordination assemblies with novel structural motifs were derived from the reaction between the corresponding flexible, semi flexible or rigid imidazolium carboxylic acid ligands and lead nitrate. The imidazolium linker present in these molecules likely plays a triple role such as the counter ion to balance the metal charge, the ligand being an integral part of the final product and the catalyst facilitating carbon-carbon bond formation reaction. These lead-imidazolium coordination assemblies exhibit, variable chemical and thermal stabilities, as well as catalytic activity. These newly prepared catalysts are highly active towards benzoin condensation reactions with good functional group tolerance. PMID:27093629

  13. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  14. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War II veterans. (a) The 90 days of active service required for World War II veterans do not have to...

  15. Pre-Employment Laboratory Training. General Agricultural Mechanics Volume II. Instructional Materials.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    This course outline, the second volume of a two-volume set, consists of lesson plans for pre-employment laboratory training in general agricultural mechanics. Covered in the eight lessons included in this volume are cold metal work, soldering, agricultural safety programs, farm shops, farm structures, farm and ranch electrification, soil and water…

  16. Windows of Opportunity: How Business Invests in U.S. Hispanic Markets. Volume II: Business Development.

    ERIC Educational Resources Information Center

    Hispanic Policy Development Project, Inc., New York, NY.

    This is volume 2 of a two-volume series that addresses the critical need to forge closer ties between corporate America and Hispanic Americans. Volume 2 presents strategies for involving Hispanics in business. Techniques are given for developing businesses that will tap the Hispanic population as consumers and workers. The key elements of this…

  17. Inside Out. Writings from the Prison Literacy Project. Volumes I-II.

    ERIC Educational Resources Information Center

    Prison Literacy Project, Philadelphia, PA.

    These two volumes contain writings designed for the new reader who is in prison. Written by both inmates and external volunteers, the material in these volumes includes poems, stories, and short essays that deal with subjects of interest to prison inmates. To help the new reader, easier-to-read pieces are presented first. Titles in volume I are as…

  18. Duplication, Gaps and Coordination of Publicly Funded Skill Training Programs in 20 Cities. Volume II.

    ERIC Educational Resources Information Center

    National Planning Association, Washington, DC. Center for Priority Analysis.

    A study of duplications in public skill training programs in twenty American cities resulted in a two-volume report. Volume One (ED 068 706) summarized and drew conclusions from the individual city reports contained in Volume Two. "Skill training" is used to mean all programs whose major purpose is the imparting of marketable skills to enrollees…

  19. Activation of shallow dopants in II-VI compounds

    SciTech Connect

    Walukiewicz, W.

    1995-08-01

    The amphoteric native defect model is applied to the understanding of the variations in the dopant activation efficiency in II-VI compounds. It is shown that the location of the common energy reference, the Fermi level stabilization energy, relative to the band edges can be used to determine the doping induced reduction of the formation energy and the enhancement of the concentration of compensating native defects. The model is applied to the most extensively studied compound semiconductors as well as to ternary and quaternary alloys. The effects of the compound ionicity on the dopant activation are briefly discussed.

  20. DNA Binding and Antitumor Activity of α-Diimineplatinum(II) and Palladium(II) Dithiocarbamate Complexes

    PubMed Central

    Mansouri-Torshizi, Hassan; Saeidifar, Maryam; Khosravi, Fatemeh; Divsalar, Adeleh; Saboury, Ali Akbar; Hassani, Fatemeh

    2011-01-01

    The two water-soluble designed platinum(II) complex, [Pt(Oct-dtc)(bpy)]NO3 (Oct-dtc = Octyldithiocarbamate and bpy = 2,2′ -bipyridine) and palladium(II) complex, [Pd(Oct-dtc)(bpy)]NO3, have been synthesized and characterized by elemental analyses, molar conductivity measurements, IR, 1H NMR, and electronic spectra studies. Studies of antitumor activity of these complexes against human cell tumor lines (K562) have been carried out. They show Ic50 values lower than that of cisplatin. The complexes have been investigated for their interaction with calf thymus DNA (CT-DNA) by utilizing the electronic absorption spectroscopy, fluorescence spectra, and ethidium bromide displacement and gel filtration techniques. Both of these water-soluble complexes bound cooperatively and intercalatively to the CT-DNA at very low concentrations. Several binding and thermodynamic parameters are also described. PMID:22110410

  1. Ground-water quality and data on wells and springs in Pennsylvania: Volume II, Susquehanna and Potomac River basins

    USGS Publications Warehouse

    Koester, Harry E.; Miller, Denise R.

    1980-01-01

    Volume II of the Ground-Water Quality and Data on Wells and Springs in Pennsylvania presents ground-water quality and physical data on about 1,400 wells and springs in the Susquehanna and Potomac River basins in Pennsylvania. Locations are shown on site-location maps derived from the hydrologic unit map. Codes showing the geologic age and aquifer are provided. (USGS)

  2. New Measurements of Activation Volume in Olvine Under Anhydrous Conditions

    SciTech Connect

    Durham, W.; Mei, S; Kohlstedt, D; Wang, L; Dixon, N

    2009-01-01

    A new cell assembly for the deformation-DIA (D-DIA) shows promise for limiting the water content of samples and providing a more mechanically stable environment for deformation. The 6-mm cubic cell consists of a 6-mm diameter mullite sphere cradled in a web of unfired pyrophyllite. The pyrophyllite flows during initial compression of the D-DIA to form gaskets between the six anvils while the mullite flows to become a nearly cubic-shaped pressure medium. Measurements on olivine indicate more than one order of magnitude drop in water content to <40 ppm H/Si compared with the boron-epoxy medium. Improved mechanical stability is achieved by elimination of the thermocouple from the assembly and determination of temperature from calibration curves of furnace power vs. temperature. Three samples of polycrystalline orthopyroxene-buffer San Carlos olivine have been deformed in high-temperature creep in the new cell, at pressures of 2.7-4.9 GPa and temperatures near 1473 K. Strength is consistent with that measured in the gas-apparatus at lower pressures. Over the pressure range investigated we resolve an activation volume for creep of dry olivine of V* = 9.5 {+-} 7 x 10-6 m3/mol.

  3. Dinitrogen activation upon reduction of a triiron(II) complex.

    PubMed

    Lee, Yousoon; Sloane, Forrest T; Blondin, Geneviève; Abboud, Khalil A; García-Serres, Ricardo; Murray, Leslie J

    2015-01-26

    Reaction of a trinuclear iron(II) complex, Fe3 Br3 L (1), with KC8 under N2 leads to dinitrogen activation products (2) from which Fe3 (NH)3 L (2-1; L is a cyclophane bridged by three β-diketiminate arms) was characterized by X-ray crystallography. (1) H NMR spectra of the protonolysis product of 2 synthesized under (14) N2 and (15) N2 confirm atmospheric N2 reduction, and ammonia is detected by the indophenol assay (yield ∼30 %). IR and Mössbauer spectroscopy, and elemental analysis on 2 and 2-1 as well as the tri(amido)triiron(II) 3 and tri(methoxo)triiron 4 congeners support our assignment of the reduction product as containing protonated N-atom bridges. PMID:25504859

  4. Advancing automation and robotics technology for the space station and for the US economy. Volume II: technical report

    SciTech Connect

    Not Available

    1985-03-01

    In response to Public Law 98-371, dated July 18, 1984, the NASA Advanced Technology Advisory Committee has studied automation and robotics for use in the Space Station and prepared this report to the congressional Committees on Appropriations. The study has included work by groups both within NASA and outside NASA, in the academic and industrial communities. The report is divided into two volumes. The Policy Report, Volume I, summaizes the major findings of the study and establishes NASA policy for advancing automation and robotics technologies to use them in the Space Station and to benefit the US economy. The Technical Report, Volume II (this document), provides background information on automation and robotics technologies and their potential and documents the following: the relevant aspects of Space Station design; representative examples of automation and robotics applications; the state of the technology and advances needed; and considerations for technology transfer to US industry and for space commercialization. Volume II provides guidance for prospective Space Station contractors to direct their efforts toward a planned advance in these technologies.

  5. Special Demonstration Project for Involvement of Adult Residents of Soul City, Tuscaloosa, Alabama. Volume I: Evaluation and Final Report; Volume II: Supplementary Materials; Volume III: Public Relations.

    ERIC Educational Resources Information Center

    Alabama Univ., Tuscaloosa.

    This special demonstration project was designed to develop ways of reaching illiterate women and motivating them toward adult basic education goals through programs that support and strengthen family life. Volume I presents the following: Introduction and Purpose: Project Procedure; Program Accomplishments and Evaluation (Description of the…

  6. River Protection Project Integrated safety management system phase II verification report, volumes I and II - 8/19/99

    SciTech Connect

    SHOOP, D.S.

    1999-09-10

    The Department of Energy policy (DOE P 450.4) is that safety is integrated into all aspects of the management and operations of its facilities. In simple and straightforward terms, the Department will ''Do work safely.'' The purpose of this River Protection Project (RPP) Integrated Safety Management System (ISMS) Phase II Verification was to determine whether ISMS programs and processes are implemented within RFP to accomplish the goal of ''Do work safely.'' The goal of an implemented ISMS is to have a single integrated system that includes Environment, Safety, and Health (ES&H) requirements in the work planning and execution processes to ensure the protection of the worker, public, environment, and federal property over the RPP life cycle. The ISMS is comprised of the (1) described functions, components, processes, and interfaces (system map or blueprint) and (2) personnel who are executing those assigned roles and responsibilities to manage and control the ISMS. Therefore, this review evaluated both the ''paper'' and ''people'' aspects of the ISMS to ensure that the system is implemented within RPP. Richland Operations Office (RL) conducted an ISMS Phase I Verification of the TWRS from September 28-October 9, 1998. The resulting verification report recommended that TWRS-RL and the contractor proceed with Phase II of ISMS verification given that the concerns identified from the Phase I verification review are incorporated into the Phase II implementation plan.

  7. The Basic Program of Vocational Agriculture in Louisiana. Ag I and Ag II (9th and 10th Grades). Volume II. Bulletin 1690-II.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This document is the second volume of a state curriculum guide on vocational agriculture for use in the 9th and 10th grades in Louisiana. Four instructional areas are profiled in this volume: environmental protection, career information, energy conservation, and agricultural mechanics. The environmental protection unit covers safe use of…

  8. 77 FR 77038 - Agency Information Collection Activities: Notice of Intent to Renew Collection, Futures Volume...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... COMMISSION Agency Information Collection Activities: Notice of Intent to Renew Collection, Futures Volume... comment in response to the notice. This notice solicits comments on futures volume, open interest, price... responses. Futures Volume, Open Interest, Price, Deliveries and Exchange of Futures for Physicals,...

  9. Preconcentration of Sn (II) using the methylene blue on the activated carbon and its determination by spectrophotometry method.

    PubMed

    Khodadoust, Saeid; Cham Kouri, Narges

    2014-04-01

    A simple and accurate spectrophotometric method for determination of trace amounts of Sn (II) ion in soil sample was developed by using the methylene blue (MB) in the presence of activated carbon (AC) as the adsorbent Solid Phase Extraction (SPE) of Sn (II) and then determined by UV-Vis. The Beer's law is obeyed over the concentration range of 1-80ngmL(-1) of Sn (II) with the detection limits of 0.34ngmL(-1). The influence of type and volume of eluent, concentration of MB, pH, and amount of AC on sensitivity of spectrophotometric method were optimized. The method has been successfully applied for Sn (II) ion determination in soil sample. PMID:24394524

  10. The active RS Canum Venaticorum binary II Pegasi. IV. The SPOT activity cycle

    NASA Astrophysics Data System (ADS)

    Berdyugina, S. V.; Berdyugin, A. V.; Ilyin, I.; Tuominen, I.

    1999-10-01

    A total of 6 new surface images of II Peg obtained for the years 1997 and 1998 confirms the recently revealed permanent active longitude structure. The lower limit of the active longitudes' lifetime is now extended up to 25 years. A new ``flip-flop'' phenomenon, redefined as a switch of the activity between the active longitudes, has started in summer of 1998. It coincides reasonably well with the moment predicted from the activity cycle of the star. This confirms definitely the cyclic behaviour of the activity of II Peg we recently discovered. Therefore, we assign numbers to the cycles of 4.65 yr since the earliest photoelectric observations of II Peg and define the active longitudes as ``odd'' and ``even'' corresponding to odd and even numbers of cycles. With such a definition, in late 1998 the 7th cycle began and the ``odd'' active longitude became more active. From the analysis of the spot area evolution within the active longitudes we conclude that the activity cycle is developed as a rearrangement of the nearly constant amount of the spot area between the active longitudes. We discuss the ``flip-flop'' phenomenon as a tracer of stellar activity and the role of the unseen secondary in establishing the cycle. Based on observations collected at the Nordic Optical Telescope (NOT), La Palma, Spain; the 1.25m telescope of the Crimean Astrophysical Observatory, Ukraine; the Phoenix 10 robotic telescope, APT Observatory, Arizona, USA.}

  11. Sandia National Laboratories/New Mexico Facilities and Safety Information Document [NOTE: Volume II, Chapter 12

    SciTech Connect

    March, F.; Guerrero, J.V.; Johns, W.H.; Schetnan, R.; Bayliss, L.S.; Kuzio, K.A.

    1999-08-01

    Operations in Tech Area IV commenced in 1980 with the construction of Buildings 980 and 981 and the Electron Beam Fusion Accelerator, which at the time was a major facility in SNL's Inertial Confinement Fusion Program. The Electron Beam Fusion Accelerator was a third-generation fusion accelerator that followed Proto I and Proto II, which were operated in Tech Area V. Another accelerator, the Particle Beam Fusion Accelerator I, was constructed in Tech Area IV because there was not enough room in Tech Area V, a highly restricted area that contains SNL's reactor facilities. In the early 1980s, more fusion-related facilities were constructed in Tech Area IV. Building 983 was built to house a fourth-generation fusion accelerator, the Particle Beam Fusion Accelerator II, now called Z Machine, and Buildings 960 and 961 were built to house office space, electrical and mechanical laboratories, and highbay space for pulsed power research and development. In the mid 1980s, Building 970 was constructed to house the Simulation Technology Laboratory. The main facility in the Simulation Technology Laboratory is the High-Energy Radiation Megavolt Electron Source (HERMES) III, a third-generation gamma ray accelerator that is used primarily for the simulation of gamma rays produced by nuclear weapons. The previous generations, HERMES I and HERMES II, had been located in Tech Area V. In the late 1980s, Proto II was moved from Tech Area V to the Simulation Technology Laboratory and modified to function as an x-ray simulation accelerator, and construction of Buildings 962 and 963 began. These buildings comprised the Strategic Defense Facility, which was initially intended to support the nation's Strategic Defense Initiative or ''Star Wars'' program. It was to house a variety of pulsed power-related facilities to conduct research in such areas as directed-energy weapons (electron beams, lasers, and microwaves) and an earth-to-orbit launcher. With the reduction of the Strategic Defense

  12. Safety analysis report for the TRUPACT-II shipping package (condensed version). Volume 1, Rev. 14

    SciTech Connect

    1994-10-01

    The condensed version of the TRUPACT-II Contact Handled Transuranic Waste Safety Analysis Report for Packaging (SARP) contains essential material required by TRUPACT-II users, plus additional contents (payload) information previously submitted to the U.S. Nuclear Regulatory Commission. All or part of the following sections, which are not required by users of the TRUPACT-II, are deleted from the condensed version: (i) structural analysis, (ii) thermal analysis, (iii) containment analysis, (iv) criticality analysis, (v) shielding analysis, and (vi) hypothetical accident test results.

  13. Altered Erythrocyte Glycolytic Enzyme Activities in Type-II Diabetes.

    PubMed

    Mali, Aniket V; Bhise, Sunita S; Hegde, Mahabaleshwar V; Katyare, Surendra S

    2016-07-01

    The activity of enzymes of glycolysis has been studied in erythrocytes from type-II diabetic patients in comparison with control. RBC lysate was the source of enzymes. In the diabetics the hexokinase (HK) activity increased 50 % while activities of phosphoglucoisomerase (PGI), phosphofructokinase (PFK) and aldolase (ALD) decreased by 37, 75 and 64 % respectively but were still several folds higher than that of HK. Hence, it is possible that in the diabetic erythrocytes the process of glycolysis could proceed in an unimpaired or in fact may be augmented due to increased levels of G6P. The lactate dehydrogenase (LDH) activity was comparatively high in both the groups; the diabetic group showed 85 % increase. In control group the HK, PFK and ALD activities showed strong positive correlation with blood sugar level while PGI activity did not show any correlation. In the diabetic group only PFK activity showed positive correlation. The LDH activity only in the control group showed positive correlation with marginal increase with increasing concentrations of glucose. PMID:27382204

  14. Methods for determining enzymatic activity comprising heating and agitation of closed volumes

    DOEpatents

    Thompson, David Neil; Henriksen, Emily DeCrescenzo; Reed, David William; Jensen, Jill Renee

    2016-03-15

    Methods for determining thermophilic enzymatic activity include heating a substrate solution in a plurality of closed volumes to a predetermined reaction temperature. Without opening the closed volumes, at least one enzyme is added, substantially simultaneously, to the closed volumes. At the predetermined reaction temperature, the closed volumes are agitated and then the activity of the at least one enzyme is determined. The methods are conducive for characterizing enzymes of high-temperature reactions, with insoluble substrates, with substrates and enzymes that do not readily intermix, and with low volumes of substrate and enzyme. Systems for characterizing the enzymes are also disclosed.

  15. Casein kinase II stimulates rat liver mitochondrial glycerophosphate acyltransferase activity.

    PubMed

    Onorato, Thomas M; Haldar, Dipak

    2002-09-01

    Rat liver mitochondrial glycerophosphate acyltransferase (mtGAT) possesses 14 consensus sites for casein kinase II (CKII) phosphorylation. To study the functional relevance of phosphorylation to the activity of mtGAT, we treated isolated rat liver mitochondria with CKII and found that CKII stimulated mtGAT activity approximately 2-fold. Protein phosphatase-lambda treatment reversed the stimulation of mtGAT by CKII. Labeling of both solubilized and non-solubilized mitochondria with CKII and [gamma-32P]ATP resulted in a 32P-labeled protein of 85kDa, the molecular weight of mtGAT. Our findings suggest that CKII stimulates mtGAT activity by phosphorylation of the acyltransferase. The significance of this observation with respect to hormonal control of the enzyme is discussed. PMID:12207885

  16. The photospheric filling factor of the active binary II Pegasi

    NASA Astrophysics Data System (ADS)

    Marino, G.; Rodonó, M.; Leto, G.; Cutispoto, G.

    1999-12-01

    UBV and JHK photometry of the active single-lined binary II Peg, we performed in 1995, is presented. A method to determine the fraction of the photosphere covered by spots (filling factor) and to check the accuracy of generally assumed values of photospheric parameters has been developed. The procedure is based on the comparison between multiband fluxes and low resolution synthetic spectra weighted on the base of the spot filling factor and scaled with the ratio between the star radius and distance (R/d), so that we can also estimate the R/d ratio. A chi 2 fit has been performed for II Peg observations close to the light maximum and minimum by assuming reliable values of the photospheric parameters. Although a unique solution cannot be reached, we found clear indication for a spot filling factor at light maximum >= 40%. We find that the same set of parameters that gives us the best fit solutions at light maximum also provides the best fit at light minimum. The resulting solutions are consistent with the observed amplitude of the photometric wave, and with the commonly accepted value of R, unspotted V magnitude and spectral classification for II Pegasi.

  17. Theory in Bilingual Education: Ethnoperspectives in Bilingual Education Research, Volume II.

    ERIC Educational Resources Information Center

    Padilla, Raymond V., Ed.

    The second of three volumes that present the three basic factors of the bilingual education equation--public policy, theory, and technology--this volume focuses on the theoretical aspects of bilingual education. Papers from the areas of language, culture, neurolinguistics, and pedagogy include: (1) "Ethnic and Linguistic Processes: The Future of…

  18. Teaching about the Holocaust and Genocide. The Human Rights Series, Volume II.

    ERIC Educational Resources Information Center

    Adams, Clayton; And Others

    Designed to assist secondary school social studies, English, and humanities teachers as they teach about the Nazi Holocaust, the second of two volumes serves as a continuing introduction to the concept of human rights. Building on the first volume, which dealt with the roots of intolerance and persecution and precursors of the Holocaust, this…

  19. Reading Error Protocol Study: A Data Base. Volume II. Grades One and Two.

    ERIC Educational Resources Information Center

    Simons, Herbert D.; Chambers, Richard

    This is the second of six volumes providing information drawn from a project designed to compile a substantial data base on reading errors for use by researchers and teachers. This volume contains transcriptions of oral reading error studies conducted with first and second grade students. The transcriptions are organized according to grade and the…

  20. How To Set Up Your Own Small Business. Volumes I-II and Overhead Transparencies.

    ERIC Educational Resources Information Center

    Fallek, Max

    This two-volume textbook and collection of overhead transparency masters is intended for use in a course in setting up a small business. The following topics are covered in the first volume: getting off to a good start, doing market research, forecasting sales, financing a small business, understanding the different legal needs of different types…

  1. Expansion of Vocational-Technical School Programs to Accommodate Highway Safety Manpower Requirements. Volume II.

    ERIC Educational Resources Information Center

    Daugherty, Ronald D.; And Others

    This second volume of a four-volume report covers manpower needs in motor vehicle inspection and registration, motorcycle safety, driver education, driver licensing, traffic court, and codes and laws. Aspects of training such as staffing, student recruitment, enrollments, facilities, equipment, and curriculum are discussed. Course outlines are…

  2. Alaska Education Experiment. Final Report. Volume II, Appendices A Through E.

    ERIC Educational Resources Information Center

    Alaska Governor's Office of Telecommunications, Juneau.

    This is the second volume of the three volume final report for the Health/Education Telecommunications Experiment. This appendix is a collection of documents which further elucidate the planning and construction of the communications facility. It includes a chronology of funding and contracting events, and copies of the actual grants and contracts…

  3. APPLYING FOR A PERMIT TO DESTROY PCB WASTE OIL. VOLUME II. DOCUMENTATION

    EPA Science Inventory

    The two-volume report documents the permitting process followed by the State of Michigan before allowing a trial destruction burn of polychlorinated biphenyls (PCBs) at the General Motors (GM) Chevrolet Bay City plant. Volume I includes a chronology of events and a matrix depicti...

  4. Facing Up to the Learning Organization Challenge: Selected European Writings. Volume II. CEDEFOP Reference Series.

    ERIC Educational Resources Information Center

    Nyhan, Barry, Ed.; Kelleher, Michael, Ed.; Cressey, Peter, Ed.; Poell, Rob, Ed.

    This volume, the second of a two-volume publication, comprises 15 papers that present the work of individual European projects dealing with learning within organizations. These five chapters in Part 1, The Meaning of the Learning Organization, examine the conceptual frameworks and dilemmas at the heart of the notion of the learning organization:…

  5. Recruitment, Job Search, and the United States Employment Service. Volume II: Tables and Methods.

    ERIC Educational Resources Information Center

    Camil Associates, Inc., Philadelphia, PA.

    This volume contains the appendixes to Volume I of the report on recruitment, job search, and the United States Employment Service in 20 middle-sized American cities. Appendix A contains 165 pages of tables. Appendix B (63 pages) contains details of sample design, data analysis, and estimate precision under the categories of: Overview of the study…

  6. Reports of LSAC Sponsored Research: Volume II, 1970-1974. Law School Admission Research.

    ERIC Educational Resources Information Center

    Law School Admission Council, Princeton, NJ.

    Thirty-four research reports and summaries of projects studying law school admission and the Law School Admission Test (LSAT) are presented. These research projects were supported by the Law School Admission Council between 1970 and 1974. A subject index and an author index for volume I, covering 1949-1969, and for this volume are also provided.…

  7. Rocky Mountain Regional Resource Center: Service and Training. Volume II of III. Final Report.

    ERIC Educational Resources Information Center

    Buffmire, Judy Ann

    The second volume of a three-volume report on the Rocky Mountain Regional Resource Center provides data on service and training components of the Center's functioning from its inception in 1970 through 1974. Provided are analyses of three 1-year stages in the development of the stratistician model which was originally designed to provide a…

  8. Student Writings for Home Care Challenge. Volumes I-II. National Workplace Literacy Grant.

    ERIC Educational Resources Information Center

    Carroll Community Coll., Westminster, MD.

    These two volumes contain research papers and personal reflections developed as culminating projects by adult students involved in workplace literacy classes in nursing homes, hospitals, and home care agencies. The first volume contains 18 papers: "What You Need to Know about Cancer" (Grace Bopst); "What Nursing Assistants Need to Know about Heart…

  9. Folksong in the Classroom. Volume II, Numbers 1-3, 1981-82.

    ERIC Educational Resources Information Center

    Scott, John A., Ed.; Seidman, Laurence I., Ed.

    1982-01-01

    The second volume of a newsletter for integrating folk music into elementary and secondary social studies, literature, and humanities courses, this publication contains three issues of the newsletter which together offer a compilation of folksongs from various historical periods and cultures. The first issue of this volume contains miscellaneous…

  10. PROCEEDINGS: SYMPOSIUM ON FLUE GAS DESULFURIZATION HELD AT LAS VEGAS, NEVADA, MARCH 1979; VOLUME II

    EPA Science Inventory

    The publication, in two volumes, contains the text of all papers presented at EPA's fifth flue gas desulfurization (FGD) symposium, March 5-8, 1979, at Las Vegas, Nevada. A partial listing of papers in Volume 2 includes the following: Basin Electric's involvement with dry flue ga...

  11. Mine drainage and surface mine reclamation. Volume II. Mine reclamation, abandoned mine lands and policy issues

    SciTech Connect

    Not Available

    1988-01-01

    Mine waste and mine reclamation are topics of major interest to the mining industry, the government and the general public. This publication and its companion volume are the proceedings of a conference held in Pittsburgh, April 19-21, 1988. There were nine sessions (50 papers) that dealt with the geochemistry, hydrology and problems of mine waste and mine water, especially acid mine drainage. These comprise Volume 1. The nine sessions (43 papers) that dealt with reclamation and restoration of disturbed lands, as well as related policy issues, are included in volume 2. Volume 2 also contains the ten papers that pertained to control of subsidence and mine fires at abandoned mines. Poster session presentations are, in general, represented by abstracts; these have been placed in the back of both volumes.

  12. DOD USER-NEEDS STUDY, PHASE II -- FLOW OF SCIENTIFIC AND TECHNICAL INFORMATION WITHIN THE DEFENSE INDUSTRY. FINAL REPORT. VOLUME II, A. TECHNICAL DESCRIPTION, B. TECHNICAL APPENDICES.

    ERIC Educational Resources Information Center

    GOODMAN, ARNOLD F.; AND OTHERS

    IN PHASE II OF THE DEPARTMENT OF DEFENSE (DOD) SURVEY TO FIND OUT HOW SCIENTISTS AND ENGINEERS IN GOVERNMENT AND INDUSTRIAL RESEARCH, DEVELOPMENT, AND PRODUCTION ACTIVITIES ACQUIRE INFORMATION, SCIENTIFIC PERSONNEL IN THE DEFENSE INDUSTRY WERE INTERVIEWED TO DETERMINE THEIR INFORMATION NEEDS AND THE FLOW OF INFORMATION INHERENT IN SATISFYING THESE…

  13. Normal protein content but abnormally inhibited enzyme activity in muscle carnitine palmitoyltransferase II deficiency.

    PubMed

    Lehmann, Diana; Zierz, Stephan

    2014-04-15

    The biochemical consequences of the disease causing mutations of muscle carnitine palmitoyltransferase II (CPT II) deficiency are still enigmatic. Therefore, CPT II was characterized in muscle biopsies of nine patients with genetically proven muscle CPT II deficiency. Total CPT activity (CPT I+CPT II) of patients was not significantly different from that of controls. Remaining activities upon inhibition by malonyl-CoA and Triton X-100 were significantly reduced in patients. Immunohistochemically CPT II protein was predominantly expressed in type-I-fibers with the same intensity in patients as in controls. Western blot showed the same CPT II staining intensity ratio in patients and controls. CPT I and CPT II protein concentrations estimated by ELISA were not significantly different in patients and in controls. Citrate synthase activity in patients was significantly increased. Total CPT activity significantly correlated with both CPT I and CPT II protein concentrations in patients and controls. This implies (i) that normal total CPT activity in patients with muscle CPT II deficiency is not due to compensatory increase of CPT I activity and that (ii) the mutant CPT II is enzymatically active. The data further support the notion that in muscle CPT II deficiency enzyme activity and protein content are not reduced, but rather abnormally inhibited when fatty acid metabolism is stressed. PMID:24602495

  14. The antimicrobial and antibiofilm activities of copper(II) complexes.

    PubMed

    Beeton, Michael L; Aldrich-Wright, Janice R; Bolhuis, Albert

    2014-11-01

    Biofilm-related bacterial infections pose a significant problem, as they are generally more tolerant to antibiotics and the immune system. Development of novel compounds with antibiofilm activity is therefore paramount. In this study we have analysed metal complexes of the general structure [M(IL)(AL)](2+) (where IL represents functionalised 1,10-phenanthrolines and AL represents 1S,2S- or 1R,2R-diaminocyclohexane) and [Cu(IL)3](2+). Antimicrobial activity was tested on a number of bacterial strains, showing that copper(II) compounds were active against both Gram-positive and Gram-negative bacteria, albeit that activity was generally higher for the former. The antibiofilm activity was then determined against a clinical isolate of meticillin-resistant Staphylococcus aureus (MRSA). Strikingly, the copper complexes tested showed significant activity against biofilms, and were better in the removal of biofilms than vancomycin, an antibiotic that is currently used in the treatment of MRSA infections. PMID:25124857

  15. The Effect of Structured Exercise Intervention on Intensity and Volume of Total Physical Activity

    PubMed Central

    Wasenius, Niko; Venojärvi, Mika; Manderoos, Sirpa; Surakka, Jukka; Lindholm, Harri; Heinonen, Olli J.; Aunola, Sirkka; Eriksson, Johan G.; Mälkiä, Esko

    2014-01-01

    This study aimed to investigate the effects of a 12-week structured exercise intervention on total physical activity and its subcategories. Twenty-three overweight or obese middle aged men with impaired glucose regulation were randomized into a 12-week Nordic walking group, a power-type resistance training group, and a non-exercise control group. Physical activity was measured with questionnaires before the intervention (1–4 weeks) and during the intervention (1–12 weeks) and was expressed in metabolic equivalents of task. No significant change in the volume of total physical activity between or within the groups was observed (p > 0.050). The volume of total leisure-time physical activity (structured exercises + non-structured leisure-time physical activity) increased significantly in the Nordic walking group (p < 0.050) but not in the resistance training group (p > 0.050) compared to the control group. In both exercise groups increase in the weekly volume of total leisure-time physical activity was inversely associated with the volume of non-leisure-time physical activities. In conclusion, structured exercise intervention did not increase the volume of total physical activity. Albeit, endurance training can increase the volume of high intensity physical activities, however it is associated with compensatory decrease in lower intensity physical activities. To achieve effective personalized exercise program, individuality in compensatory behavior should be recognised. Key Points Structured NW or RT training does not increase the volume of total physical activity. NW intervention can increase the volume of higher intensity activities. The increased in volume of LTPA induced by the structured NW and RT interventions was associated with the decreased volume of NLTPA. PMID:25435776

  16. Subsurface mass migration at active volcanoes: what we learnt from the VOLUME project

    NASA Astrophysics Data System (ADS)

    Saccorotti, G.; Volume Team

    2009-04-01

    Movements of multiphase fluids beneath active volcanoes are generally detected at the surface in terms of changes in geophysical and geochemical observables. The prompt detection and interpretation of such signals thus represent a crucial step toward the short-term evaluation of volcanic hazard. Funded through the European 6th framework program, the VOLUME project joined 19 institutions from 6 EU and 5 extra-european countries under the common goal of improving our understanding of how subsurface mass movement manifests itself at the surface, in turn revealing the significance of such movements as precursors to impending eruptions. We integrated high-end experimental procedures with a robust modeling framework to address some of the most relevant issues of modern, quantitative volcanology. In particular, our studies focused on: (i) Unrevealing the complex interplay between hydrothermal and magmatic fluids in generating the observed geophysical / geochemical signals, (ii) Detailing the location, geometry and dynamics of magma pathways and storage zones (iii) Probing variations of the elastic parameters of volcanic media in response to stress changes induced by mass migration, and (iv) Developing a robust computational framework for forward-modelling the geophysical observables resulting from the dynamics of multiphase magmatic systems. VOLUME activities developed at both european and extra-european volcanoes. We present here the most striking results obtained at two italian test-sites, namely Etna and Campi Flegrei, for which we had available data sets of unprecedented sensitivity and temporal resolution. Results from Etna include a) mapping of the shallow plumbing system from Moment-Tensor inversion of broadband seismic signal, b) the detection of deep magma intrusion from inversion of joint gravity-tremor anomalies; c) the measurement of changes in both elastic anisotropy and seismic velocity concomitant to the waning stage of the 2002 NE flank lava effusion; and

  17. Enhanced dewaterability of waste activated sludge by Fe(II)-activated peroxymonosulfate oxidation.

    PubMed

    Liu, Jun; Yang, Qi; Wang, Dongbo; Li, Xiaoming; Zhong, Yu; Li, Xin; Deng, Yongchao; Wang, Liqun; Yi, Kaixin; Zeng, Guangming

    2016-04-01

    The effect of Fe(II)-activated peroxymonosulfate (Fe(II)-PMS) oxidation on the waste activated sludge (WAS) dewatering and its mechanisms were investigated in this study. The capillary suction time (CST), specific resistance to filterability (SRF) of sludge and water content (WC) of dewatered sludge cake were chosen as the main parameters to evaluate the sludge dewaterability. Experimental results showed that Fe(II)-PMS effectively disintegrated sludge and improved sludge dewaterability. High CST and SRF reduction (90% and 97%) was achieved at the optimal conditions of PMS (HSO5(-)) 0.9mmol/gVSS, Fe(II) 0.81mmol/gVSS, and pH 6.8. Extracellular polymeric substances (EPS) and three-dimensional excitation-emission matrix (3D-EEM) fluorescence spectroscopy before and after Fe(II)-PMS oxidation were determined to explain the enhanced dewatering mechanism. The release of EPS-bound water induced by the destruction of EPS was the primary reason for the improvement of sludge dewaterability during Fe(II)-PMS oxidation. PMID:26851897

  18. Fuel Quality/Processing Study. Volume II. Appendix, Task I, literature survey

    SciTech Connect

    O'Hara, J B; Bela, A; Jentz, N E; Klumpe, H W; Kessler, R E; Kotzot, H T; Loran, B I

    1981-04-01

    This activity was begun with the assembly of information from Parsons' files and from contacts in the development and commercial fields. A further more extensive literature search was carried out using the Energy Data Base and the American Petroleum Institute Data Base. These are part of the DOE/RECON system. Approximately 6000 references and abstracts were obtained from the EDB search. These were reviewed and the especially pertinent documents, approximately 300, were acquired in the form of paper copy or microfiche. A Fuel Properties form was developed for listing information pertinent to gas turbine liquid fuel properties specifications. Fuel properties data for liquid fuels from selected synfuel processes, deemed to be successful candidates for near future commercial plants were tabulated on the forms. The processes selected consisted of H-Coal, SRC-II and Exxon Donor Solvent (EDS) coal liquefaction processes plus Paraho and Tosco shale oil processes. Fuel properties analyses for crude and distillate syncrude process products are contained in Section 2. Analyses representing synthetic fuels given refinery treatments, mostly bench scale hydrotreating, are contained in Section 3. Section 4 discusses gas turbine fuel specifications based on petroleum source fuels as developed by the major gas turbine manufacturers. Section 5 presents the on-site gas turbine fuel treatments applicable to petroleum base fuels impurities content in order to prevent adverse contaminant effects. Section 7 relates the environmental aspects of gas turbine fuel usage and combustion performance. It appears that the near future stationary industrial gas turbine fuel market will require that some of the synthetic fuels be refined to the point that they resemble petroleum based fuels.

  19. Antiviral activity of platinum (II) and palladium (II) complexes of pyridine-2-carbaldehyde thiosemicarbazone.

    PubMed

    Varadinova, T; Kovala-Demertzi, D; Rupelieva, M; Demertzis, M; Genova, P

    2001-04-01

    A heterocyclic compound, pyridine-2-carbaldehyde thiosemicarbazone (HFoTsc), and its six metal coordinated bound complexes, three with platinum (II) and three with palladium (II), were studied for their activity against herpes simplex virus 1 (HSV-1) infection in cultured cells. According to their cytotoxicity the compounds were divided into two groups. Group I (cytotoxic compounds) included all three palladium complexes and [Pt(HFoTsc)2] Cl2, with maximum non-toxic concentration (MNC) of 1-10 micromol/l and a 50% cytotoxic concentration (CC50) of 20-100 micromol/l. Group 2 (low cytotoxic compounds) with MNC of 100 micromol/l and CC50 of 548-5820 micromol/l included compounds in the following order: [Pt(HFoTsc)2] Cl2activity. IC50 and SI values of HFoTsc increased in parallel with the duration of action in HSV-1-infected cells. All three platinum complexes as well as [Pd(HFoTsc)2]Cl2 and [Pd(FoTsc)2] inhibited HSV- I infection following a structure-activity relationship but only [Pt(HFoTsc)2]Cl2 expressed a significant selectivity comparable to that of HFoTsc. However, [PdCl(FoTsc)] acting 48 hrs gave a higher infectious HSV-1 titer (170%) compared to control (100%, no compound). PMID:11719987

  20. Synthesis, Characterization and Antiproliferative Activity of the Co(II), Ni(II), Cu(II), Pd(II) and Pt(II) Complexes of 2-(4-Thiazolyl)Benzimidazole (Thiabendazole)

    PubMed Central

    Glowiak, Tadeusz; Opolski, Adam; Wietrzyk, Joanna

    2001-01-01

    Complexes of 2-(4-thiazolyi)benzimidazole (thiabendazole, THBD) with Co(II), Ni(II), Cu(ll) of general formula ML2(NO3)2 H2O and complexes of Pd(II) and Pt(II) of general formula ML2Cl2 H2O have been obtained and characterized by elemental analyses, IR and far IR spectroscopy and magnetic measurements. The X-ray crystal structure of the copper(II) complex has been determined. The in vitro cell proliferation inhibitory activity of these compounds was examined against human cancer cell lines A 549 (lung carcinoma), HCV-29 T (urinary bladder carcinoma), MCF-7 (breast cancer), T47D (breast cancer), MES-SA (uterine carcinoma) and HL-60 (promyelocytic leukemia). Pt-THBD has been found to exhibit an antileukemic activity of the HL-60 line cells matching that of an arbitrary criterion. PMID:18475995

  1. Status of volcanic hazard studies for the Nevada Nuclear Waste Storage Investigations. Volume II

    SciTech Connect

    Crowe, B.M.; Wohletz, K.H.; Vaniman, D.T.; Gladney, E.; Bower, N.

    1986-01-01

    Volcanic hazard investigations during FY 1984 focused on five topics: the emplacement mechanism of shallow basalt intrusions, geochemical trends through time for volcanic fields of the Death Valley-Pancake Range volcanic zone, the possibility of bimodal basalt-rhyolite volcanism, the age and process of enrichment for incompatible elements in young basalts of the Nevada Test Site (NTS) region, and the possibility of hydrovolcanic activity. The stress regime of Yucca Mountain may favor formation of shallow basalt intrusions. However, combined field and drill-hole studies suggest shallow basalt intrusions are rare in the geologic record of the southern Great Basin. The geochemical patterns of basaltic volcanism through time in the NTS region provide no evidence for evolution toward a large-volume volcanic field or increases in future rates of volcanism. Existing data are consistent with a declining volcanic system comparable to the late stages of the southern Death Valley volcanic field. The hazards of bimodal volcanism in this area are judged to be low. The source of a 6-Myr pumice discovered in alluvial deposits of Crater Flat has not been found. Geochemical studies show that the enrichment of trace elements in the younger rift basalts must be related to an enrichment of their mantle source rocks. This geochemical enrichment event, which may have been metasomatic alteration, predates the basalts of the silicic episode and is, therefore, not a young event. Studies of crater dimensions of hydrovolcanic landforms indicate that the worst case scenario (exhumation of a repository at Yucca Mountain by hydrovolcanic explosions) is unlikely. Theoretical models of melt-water vapor explosions, particularly the thermal detonation model, suggest hydrovolcanic explosion are possible at Yucca Mountain. 80 refs., 21 figs., 5 tabs.

  2. Binuclear Rhodium(II) Complexes With Selective Antibacterial Activity.

    PubMed

    Bień, M; Lachowicz, T M; Rybka, A; Pruchnik, F P; Trynda, L

    1997-01-01

    Binuclear rhodium(II) complexes [Rh(2)Cl(2)(mu-OOCR)(2)(N-N)(2)] {R = H, Me; N-N = 2,2'-bipyridine (bpy), 1,10-phenanthroline (phen)} and [Rh(2)(mu-OOCR)(2)(N-N)(2)(H(2)O)(2)](RCOO)(2) (R = Me, Et;) have been synthesized and their structure and properties have been studied by electronic, IR and (1)H NMR spectroscopy. Antibacterial activity of these complexes against Escherichia coli and Staphylococcus aureus has been investigated. The most active antibacterial agents against E. coli were [Rh(2)Cl(2)(mu-OOCR)(2)(N-N)(2)] and [Rh(2)(mu-OOCR)(2)(N-N)(2)(H(2)O)(2)](RCOO)(2) {R = H and Me} which were considerably more active than the appropriate nitrogen ligands. The complexes show low activity against S. aureus. The activity of the complexes [Rh(2)(OOCR)(2)(N-N)(2)(H(2)O)(2)](OOCR)(2) against E. coli decreases in the series: R=H congruent withCH(3)>C(2)H(5)>C(3)H(7) congruent withC(4)H(9). The reverse order was found in the case of S. aureus. PMID:18475773

  3. Proceedings of the 1984 workshop on high-energy excitations in condensed matter. Volume II

    SciTech Connect

    Silver, R.N.

    1984-12-01

    This volume covers electronic excitations, momentum distributions, high energy photons, and a wrap-up session. Abstracts of individual items from the conference were prepared separately for the data base. (GHT)

  4. STATE-OF-THE-ART: MILITARY EXPLOSIVES AND PROPELLANTS PRODUCTION INDUSTRY. VOLUME II. WASTEWATER CHARACTERIZATION

    EPA Science Inventory

    This study has surveyed the military explosives and propellant manufacturing industry, covering both 'GOGO' and 'GOGO' facilities. Sources of wastewater, volumes, and pollutant constituents have been reported where such data existed. Treatment technology currently in use at the v...

  5. Transcription activation at class II CRP-dependent promoters: the role of different activating regions.

    PubMed Central

    Rhodius, V A; West, D M; Webster, C L; Busby, S J; Savery, N J

    1997-01-01

    Transcription activation by the Escherichia coli cyclic AMP receptor protein (CRP) at Class II promoters is dependent on direct interactions between two surface-exposed activating regions (AR1 and AR2) and two contact sites in RNA polymerase. The effects on transcription activation of disrupting either AR1 or AR2 have been measured at different Class II promoters. AR2 but not AR1 is essential for activation at all the Class II promoters that were tested. The effects of single positive control substitutions in AR1 and AR2 vary from one promoter to another: the effects of the different substitutions are contingent on the -35 hexamer sequence. Abortive initiation assays have been used to quantify the effects of positive control substitutions in each activating region on the kinetics of transcription initiation at the Class II CRP- dependent promoter pmelRcon. At this promoter, the HL159 substitution in AR1 results in a defect in the initial binding of RNA polymerase whilst the KE101 substitution in AR2 reduces the rate of isomerization from the closed to the open complex. PMID:9016561

  6. Fukushima Daiichi Unit 1 Uncertainty Analysis-Exploration of Core Melt Progression Uncertain Parameters-Volume II.

    SciTech Connect

    Denman, Matthew R.; Brooks, Dusty Marie

    2015-08-01

    Sandia National Laboratories (SNL) has conducted an uncertainty analysi s (UA) on the Fukushima Daiichi unit (1F1) accident progression wit h the MELCOR code. Volume I of the 1F1 UA discusses the physical modeling details and time history results of the UA. Volume II of the 1F1 UA discusses the statistical viewpoint. The model used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). The goal of this work was to perform a focused evaluation of uncertainty in core damage progression behavior and its effect on key figures - of - merit (e.g., hydrogen production, fraction of intact fuel, vessel lower head failure) and in doing so assess the applicability of traditional sensitivity analysis techniques .

  7. Introduction to "Historical and Recent Catastrophic Tsunamis in the World: Volume II. Tsunamis from 1755 to 2010"

    NASA Astrophysics Data System (ADS)

    Satake, Kenji; Rabinovich, Alexander B.; Dominey-Howes, Dale; Borrero, José C.

    2013-09-01

    Eighteen papers on past and recent destructive tsunamis are included in Volume II of the PAGEOPH topical issue "Historical and Recent Catastrophic Tsunamis in the World." Three papers discuss deep-sea (DART) and coastal tsunami observations, warning systems and risk management in the Pacific Ocean. Four papers examine the 1755 Lisbon, 1964 Alaska, 2003 Algeria, and 2011 Haiti tsunamis. Four more papers, as well as some papers in Volume I, report on various aspects of the 2010 Chile tsunami. Two papers present some results of field survey and modelling investigation of the 2010 Mentawai, Indonesia, tsunami. Three papers report on modelling efforts of tsunami generation by earthquake and landslide, and of tsunami propagation. Finally, two papers discuss hazard assessment using a probabilistic approach.

  8. Research and development study for optimization of beryllium production operations. Task II report. Volume 1. Recommendations for subscale demonstration models

    SciTech Connect

    Zuehlke, J.R.

    1983-04-01

    The eleven evaluation reports in this Task II, Volume 1 report, are the results of a comprehensive literature search and study of new concepts or alternatives for beryllium metal production, currently available in industry today. Modifications to the current beryllium metal production process were also studied. Three processes were selected for in-depth evaluation and comparison to the current process with proposed improvements: sodium reduction of beryllium chloride to produce metallic beryllium; modified Hall process for beryllium flake; and electrowinning of beryllium chloride to produce metallic beryllium.

  9. GENII (Generation II): The Hanford Environmental Radiation Dosimetry Software System: Volume 3, Code maintenance manual: Hanford Environmental Dosimetry Upgrade Project

    SciTech Connect

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.; Ramsdell, J.V.

    1988-09-01

    The Hanford Environmental Dosimetry Upgrade Project was undertaken to incorporate the internal dosimetry models recommended by the International Commission on Radiological Protection (ICRP) in updated versions of the environmental pathway analysis models used at Hanford. The resulting second generation of Hanford environmental dosimetry computer codes is compiled in the Hanford Environmental Dosimetry System (Generation II, or GENII). This coupled system of computer codes is intended for analysis of environmental contamination resulting from acute or chronic releases to, or initial contamination of, air, water, or soil, on through the calculation of radiation doses to individuals or populations. GENII is described in three volumes of documentation. This volume is a Code Maintenance Manual for the serious user, including code logic diagrams, global dictionary, worksheets to assist with hand calculations, and listings of the code and its associated data libraries. The first volume describes the theoretical considerations of the system. The second volume is a Users' Manual, providing code structure, users' instructions, required system configurations, and QA-related topics. 7 figs., 5 tabs.

  10. In vitro studies of the loss of antibacterial activity of oxytetracycline in presence of Ca(II) or Mg(II) ions.

    PubMed

    Naz, S; Khan, K A; Zubairi, S A

    1996-07-01

    The results of a comparative study, which evaluated the in vitro effect on the antibacterial activity of oxytetracycline (OTC, CAS 79-57-2) in presence of Ca(II)/Mg(II) ions suggest that susceptibility of Staphylococcus aureus, Bacillus pumilis and Bacillus subtilis to OTC is reduced in presence of Ca(II)/Mg(II) ions. As the ratio of concentration of Ca(II)/Mg(II) to OTC was increased, antibacterial activity of OTC declined. In addition to the difference observed between the antibacterial effect of pure OTC and its Ca(II)/Mg(II) complexes, it was found that decline in antibacterial activity is greater for Mg(II)-OTC complex than Ca(II)-OTC complex for the same concentration of Ca(II)/Mg(II) ions. PMID:8842342

  11. Information Consumption by Low Income Families to Reduce the Impact of Rural Poverty in Florida. Volume II, Description of the Sample: Characteristics of the Rural Poor.

    ERIC Educational Resources Information Center

    Dhillon, Jogindar S.

    Compiled as part of a 4-volume comprehensive report of a Florida project designed to understand the rural poor and their information-seeking and information-utilization behavior patterns, Volume II served as a background document, describing the sample and providing basic information about the respondents. The sample population consisted of 840…

  12. Synthesis, spectroscopic characterization and biological activities of N4O2 Schiff base ligand and its metal complexes of Co(II), Ni(II), Cu(II) and Zn(II)

    NASA Astrophysics Data System (ADS)

    Al-Resayes, Saud I.; Shakir, Mohammad; Abbasi, Ambreen; Amin, Kr. Mohammad Yusuf; Lateef, Abdul

    The Schiff base ligand, bis(indoline-2-one)triethylenetetramine (L) obtained from condensation of triethylenetetramine and isatin was used to synthesize the complexes of type, [ML]Cl2 [M = Co(II), Ni(II), Cu(II) and Zn(II)]. L was characterized on the basis of the results of elemental analysis, FT-IR, 1H and 13C NMR, mass spectroscopic studies. The stoichiometry, bonding and stereochemistries of complexes were ascertained on the basis of results of elemental analysis, magnetic susceptibility values, molar conductance and various spectroscopic studies. EPR, UV-vis and magnetic moments revealed an octahedral geometry for complexes. L and its Cu(II) and Zn(II) complexes were screened for their antibacterial activity. Analgesic activity of Cu(II) and Zn(II) complexes was also tested in rats by tail flick method. Both complexes were found to possess good antibacterial and moderate analgesic activity.

  13. Copper(II) and nickel(II) complexes of benzyloxybenzaldehyde-4-phenyl-3-thiosemicarbazone: Synthesis, characterization and biological activity

    NASA Astrophysics Data System (ADS)

    Prathima, B.; Subba Rao, Y.; Adinarayana Reddy, S.; Reddy, Y. P.; Varada Reddy, A.

    2010-09-01

    Benzyloxybenzaldehyde-4-phenyl-3-thiosemicarbazone ligand (L) has been synthesized from benzyloxybenzaldehyde and 4-phenyl-3-thiosemicarbazide. Complexes of this ligand with chlorides of Cu(II) and Ni(II) have been prepared. The structure of the ligand (L) is proposed based on elemental analysis, IR and 1H NMR spectra. Its complexes with Cu(II) and Ni(II) ions are characterized from the studies of electronic as well as EPR spectra. On the basis of electronic and EPR studies, rhombically distorted octahedral structure has been proposed for Cu(II) complex while the Ni(II) complex has been found to acquire an octahedral structure. The ligand and their metal complexes have been tested in vitro for their biological effects. Their antibacterial activities against Gram-negative bacteria ( Escherichia coli and Klebsiella pneumoniae) and Gram-positive bacteria ( Staphylococcus aureus and Bacillus subtilis) have been investigated. The prepared metal complexes exhibit higher antibacterial activities than the parent ligand. The in vitro antioxidant activity of free ligand and its metal(II) complexes have also been investigated and the results however reveal that the ligand exhibits greater antioxidant activity than its complexes.

  14. Low-intensity daily walking activity is associated with hippocampal volume in older adults.

    PubMed

    Varma, Vijay R; Chuang, Yi-Fang; Harris, Gregory C; Tan, Erwin J; Carlson, Michelle C

    2015-05-01

    Hippocampal atrophy is associated with memory impairment and dementia and serves as a key biomarker in the preclinical stages of Alzheimer's disease. Physical activity, one of the most promising behavioral interventions to prevent or delay cognitive decline, has been shown to be associated with hippocampal volume; specifically increased aerobic activity and fitness may have a positive effect on the size of the hippocampus. The majority of older adults, however, are sedentary and have difficulty initiating and maintaining exercise programs. A modestly more active lifestyle may nonetheless be beneficial. This study explored whether greater objectively measured daily walking activity was associated with larger hippocampal volume. We additionally explored whether greater low-intensity walking activity, which may be related to leisure-time physical, functional, and social activities, was associated with larger hippocampal volume independent of exercise and higher-intensity walking activity. Segmentation of hippocampal volumes was performed using Functional Magnetic Resonance Imaging of the Brain's Software Library (FSL), and daily walking activity was assessed using a step activity monitor on 92, nondemented, older adult participants. After controlling for age, education, body mass index, cardiovascular disease risk factors, and the Mini Mental State Exam, we found that a greater amount, duration, and frequency of total daily walking activity were each associated with larger hippocampal volume among older women, but not among men. These relationships were specific to hippocampal volume, compared with the thalamus, used as a control brain region, and remained significant for low-intensity walking activity, independent of moderate- to vigorous-intensity activity and self-reported exercise. This is the first study, to our knowledge, to explore the relationship between objectively measured daily walking activity and hippocampal volume in an older adult population. Findings

  15. Soviet Naval Infantry, an evolving instrument of state power. (Volumes I and II)

    SciTech Connect

    Nargele, D.G.

    1983-01-01

    In Part I, the writer traces the historical evolution of Russian amphibious forces. The birth of the Russian Naval Infantry is described, along with important subsequent developments leading to the Russian Revolution and World War II. Part II scrutinizes the Naval Infantry during World War II and presents a foundation for understanding present organizations, missions, and operations. In Part III, the lessons of World War II are addressed first. The general conclusions, the main lessons of amphibious landings, the relevant political developments after World War II, and an apparent loss of status for amphibious forces are explained. Next an analysis of the Soviet approach to war is offered including anticipated future conflicts, theories deduced from military doctrine and science, new methods of conducting wars, and relevant elements of politics. After an explication of the role and influence of important personalities, a discussion of Naval Infantry reorganizations is offered. The era of strategic nuclear buildup and the nature of high-intensity combat are discussed along with modern chemical warfare capabilities. The current organization of the Naval Infantry is presented, and its role as one of five branches of the Navy is discussed. Finally, the writer speculates about the political implications and future of the Naval Infantry.

  16. Residential construction demonstration project, Cycle II: Active ventilation

    SciTech Connect

    Not Available

    1991-01-01

    This report documents the analysis of the performance of natural and mechanical ventilation in Pacific Northwest homes. The analysis was part of Cycle II of the Residential Construction Demonstration Project, sponsored by Bonneville Power Administration (BPA). Since 1986, the Residential Construction Demonstration Project (RCDP) has sponsored the collection of data on energy efficient homes in the Pacific Northwest that comply with these new standards and requirements. Cycle II of RCDP was conducted between September 1987 and April 1990. It concentrated on energy innovations in homes built to the Super Good Cents specification. All of the test homes have electric heat and mechanical ventilation systems. Seven different types of active ventilation systems are represented in the homes. Three of these system types are equipped with heat recovery devices, and are represented in approximately a quarter of the test homes. The potential for both natural and mechanical ventilation was measured. Potential structural leakage was measured by blower door testing. Flow rate and operating time of mechanical ventilation systems were measured with flow hoods and hour meters. Actual ventilation was measured by using a passive tracer gas technique for several weeks during the heating season and at times of normal occupancy.

  17. Residential construction demonstration project, Cycle II: Active ventilation

    SciTech Connect

    Not Available

    1991-12-31

    This report documents the analysis of the performance of natural and mechanical ventilation in Pacific Northwest homes. The analysis was part of Cycle II of the Residential Construction Demonstration Project, sponsored by Bonneville Power Administration (BPA). Since 1986, the Residential Construction Demonstration Project (RCDP) has sponsored the collection of data on energy efficient homes in the Pacific Northwest that comply with these new standards and requirements. Cycle II of RCDP was conducted between September 1987 and April 1990. It concentrated on energy innovations in homes built to the Super Good Cents specification. All of the test homes have electric heat and mechanical ventilation systems. Seven different types of active ventilation systems are represented in the homes. Three of these system types are equipped with heat recovery devices, and are represented in approximately a quarter of the test homes. The potential for both natural and mechanical ventilation was measured. Potential structural leakage was measured by blower door testing. Flow rate and operating time of mechanical ventilation systems were measured with flow hoods and hour meters. Actual ventilation was measured by using a passive tracer gas technique for several weeks during the heating season and at times of normal occupancy.

  18. The active RS Canum Venaticorum binary II Pegasi. II. Surface images for 1992-1996

    NASA Astrophysics Data System (ADS)

    Berdyugina, S. V.; Berdyugin, A. V.; Ilyin, I.; Tuominen, I.

    1998-12-01

    Using new high-resolution and high signal-to-noise ratio spectroscopic observations carried out in 1992-1996, nine surface images of II Peg are obtained. The inversion technique applied is the recently developed Occamian approach, which does not put any artificial constraints on the solution and provides an error analysis of the solution. The surface imaging is applied to Ca{ i, Fe{ i, and Ni{ i lines simultaneously, a number of blending atomic and molecular lines being included into the line list. Two high-latitude active regions are found to dominate in all seasons, which determine the spectroscopic and photometric variability. No cool polar cap is seen. The positions of the spots are constantly migrating to earlier orbital phases with approximately the same rate. This motion of the spot configuration means a shorter rotational period, which is just about the mean photometric period. The mean longitude separation between the active regions is about 180°. This is considered as two active longitudes. The largest of the two spots seems to be close to the central meridian, i.e. tends to be faced toward the secondary. In 1994 it changed its position from one active longitude to another, showing the effect of switching the activity between the longitudes. based on observations collected at the Nordic Optical Telescope (NOT), La Palma, Spain; the McMath telescope of the National Solar Observatory, USA; the 2.6 m and 1.25 m telescopes of the Crimean Astrophysical Observatory, Ukraine; the 2m telescope of the National Astronomical Observatory, Rozhen, Bulgaria; the 2m telescope of the Pic du Midi Observatory, France

  19. Active interlock for the NSLS-II damping wiggler

    NASA Astrophysics Data System (ADS)

    Choi, J.; Willeke, F.

    2012-07-01

    The NSLS-II is a 3rd generation light source with ultra-low beam emittance that is currently under construction at the Brookhaven National Laboratory. Because the power of the synchrotron radiation from the damping wiggler (DW) is about 64 kW, a slight mis-steer can result in severe damage to the vacuum chamber. To avoid such problems, an active interlock system is being considered. The system dumps the beam when it departs from the predefined safe window in the phase space. In this paper, we present simple geometric arguments from which we define the safe window on the basis of betatron amplitudes. This window can be applied to any DW around the ring. For the entrance of the wiggler, we obtained window of Δx=±8.4 mm, Δx'=±429 μrad and Δy=±2.1 mm, Δy'=±449 μrad.

  20. Materials Science and Technology, Volume 17B, Processing of Ceramics Part II

    NASA Astrophysics Data System (ADS)

    Brook, Richard J.

    1996-12-01

    Progress in the processing of ceramics has made these materials very important for current and future technologies. Internationally renowned experts have contributed to this second of two volumes which provide a wealth of information indispensable for materials scientists and engineers. Contents of Volume B: Riedel: Advanced Ceramics from Inorganic Polymers. Calvert: Biomimetic Processing. Eisele: Sintering and Hot Pressing. Kwon: Liquid-Phase Sintering. Leriche/Cambier: Vitrification. Larker/Larker: Hot Isostatic Pressing. Harmer/Chan: Fired Microstructures and Their Charactzerization. Subramanian: Finishing. Nicholas: Joining of Ceramics. Hirai: Functional Gradient Materials.

  1. Synthesis, characterization and in vitro anticancer activity of 18-membered octaazamacrocyclic complexes of Co(II), Ni(II), Cd(II) and Sn(II)

    NASA Astrophysics Data System (ADS)

    Kareem, Abdul; Zafar, Hina; Sherwani, Asif; Mohammad, Owais; Khan, Tahir Ali

    2014-10-01

    An effective series of 18 membered octaazamacrocyclic complexes of the type [MLX2], where X = Cl or NO3 have been synthesized by template condensation reaction of oxalyl dihydrazide with dibenzoylmethane and metal salt in 2:2:1 molar ratio. The formation of macrocyclic framework, stereochemistry and their overall geometry have been characterized by various physico-chemical studies viz., elemental analysis, electron spray ionization-mass spectrometry (ESI-MS), I.R, UV-Vis, 1H NMR, 13C NMR spectroscopy, X-ray diffraction (XRD) and TGA/DTA studies. These studies suggest formation of octahedral macrocyclic complexes of Co(II), Ni(II), Cd(II) and Sn(II). The molar conductance values suggest nonelectrolytic nature for all the complexes. Thermogravimatric analysis shows that all the complexes are stable up to 600 °C. All these complexes have been tested against different human cancer cell lines i.e. human hepatocellular carcinoma (Hep3B), human cervical carcinoma (HeLa), human breast adenocarcinoma (MCF7) and normal cells (PBMC). The newly synthesized 18-membered octaazamacrocyclic complexes during in vitro anticancer evaluation, displayed moderate to good cytotoxicity on liver (Hep3B), cervical (HeLa) and breast (MCF7) cancer cell lines, respectively. The most effective anticancer cadmium complex (C34H28N10CdO10) was found to be active with IC50 values, 2.44 ± 1.500, 3.55 ± 1.600 and 4.82 ± 1.400 in micro-molar on liver, cervical and breast cancer cell lines, respectively.

  2. The United States Employment Service: A Conceptual Model of Outputs, Values, and Illustrative Estimations. Volume II: Appendices.

    ERIC Educational Resources Information Center

    Weiner, Neil S.; And Others

    This volume contains appendixes of a report concerned with the conceptual exploration of the various activities of the U.S. Employment Service (ES) and the development of comprehensive measures of output and productivity. The nine appendixes are titled Bibliography by Topic and Annotated Selected References (23 pages of references noted in volume…

  3. Adsorption and desorption of Zn(II) and Cu(II) on Ca- alginate immobilized activated rice bran

    NASA Astrophysics Data System (ADS)

    Suratman, A.; Kamalia, N. Z.; Kusumawati, W. A.

    2016-02-01

    Ca-alginate immobilized activated rice bran has been used for adsorption of Zn(II) and Cu(II) from aqueous solution. The effect of the pH, kinetics model, adsorption isotherm and desorption on the adsorption performance was investigated. Activated rice bran was immobilized by the entrapment in alginate beads. The adsorption strength of Ca-alginate immobilized activated rice bran was compared to Ca-alginate and non-immobilized activated rice bran. The concentrations of adsorbed ions were analyzed using Atomic Absorption Spectrophotometer (AAS). The result showed that pH of 4.0 and the contact time of 120 min are the optimum condition for adsorption of Zn(II) and Cu(II). The adsorption kinetic of Zn(II) and Cu(II) followed the pseudo-second-order model with adsorption rate constant 4.9 x 10-2 and 3.14 g.mg-1.min-1, respectively. The both adsorption processes obeyed Langmuir isotherm with adsorption capacity of 2.03 and 2.42 mg.g-1 of adsorbent, respectively. The strength of Zn adsorption on Ca-alginate immobilized activated rice bran (86.63%) was more effective compared to Ca-alginate beads (60.96%) and activated rice bran (43.85%). The strength of Cu adsorption was 80.00%, 61.50% and 22.10%, respectively. The desorption of Zn(II) and Cu(II) showed that recovery percentage of the adsorption was 76.56% and 57.80% with the condition of using HCl 0.1 M as desorption agent for 1 hour.

  4. Volume 1C. Modification of BOAST II-PC - BOAST III

    SciTech Connect

    Sawyer, Walter K.; Schenewerk, Philip A.; Kimbrell, W. Clay

    1995-12-31

    A readily available public reservoir simulation model BOAST II was modified to simulate accurately the conditions encountered in steeply dipping high permeability reservoirs. The modifications also involved the development and integration of post processing programs. The modified model was evaluated, modified, and validated against commercial reservoir models.

  5. TIBER II/ETR final design report: Volume 1, 1. 0 Introduction; 2. 0 plasma engineering

    SciTech Connect

    Lee, J.D.

    1987-09-01

    This paper discusses the design of the TIBER II tokamak test reactor. Specific topics discussed are the physics objectives for Tiber, magnetics, baseline operating point, pulsed inductive operation, edge physics and impurity control, fueling, disruption control, vertical stability and impurity flow reversal. (LSP)

  6. Missouri Journal of Research in Music Education, Volume II, Number 5.

    ERIC Educational Resources Information Center

    Hilton, Lewis B., Ed.

    1971-01-01

    The six articles presented in this journal are: I. Research in Action: The Transfer of Research in Music and Music Education into the Classroom by Jack R. Stephenson; II. Programmed Instruction and Music Education by Douglas L. Turpin; III. Music Education and the Blind by Joan Thief Gagnepain; IV. Improved Teaching Through the Use of the…

  7. Activation analysis of the PULSAR-II fusion power reactor

    SciTech Connect

    Khater, H.Y.

    1995-12-31

    The PULSAR-II pulsed tokamak power plant design utilizes a blanket made of the vanadium alloy, V-5Cr-5Ti, and cooled with liquid lithium. The shield is made of a mixture of the low activation austenitic steel (Tenelon) and vanadium. The blanket is assumed to be replaced every 5.6 full power years (FPY) and the shield is assumed to stay in place for 30 FPY. The activity induced in the blanket at the end of its lifetime is higher than the activity induced in the shield after 30 FPY. At shutdown, the blanket and shield activities are 2678 MCi and 1747 MCi, respectively. One year after shutdown the shield activity drops to 18 MCi compared to 84 MCi for the blanket. The total decay heat generated in the blanket at the end of its lifetime is 34.7 MW and drops to 17.6 MW within an hour. At shutdown, 25.3 MW of decay heat are generated in the shield, dropping to only 0.1 MW within the first year. One week after shutdown, the values of the integrated decay heat are 1770 GJ for the blanket and 469 GJ for the shield. The radwaste classification of the reactor structure is evaluated according to both the NRC 10CFR61 and Fetter waste disposal concentration limits. After 5.6 years of irradiation, the blanket will only qualify for Class C low level waste. After 30 years of operation, the shield will also qualify for disposal as Class C waste. Only remote maintenance will be allowed inside the containment building.

  8. Communications Strategies on Alcohol and Highway Safety. Volume II. High School Youth. Final Report.

    ERIC Educational Resources Information Center

    Grey Advertising, Inc., New York, NY.

    The second part of a two-part, two volume study deals with high school youth and identifies target populations and communications strategies for encouraging personal action steps to prevent drunk driving. Data, collected from interviews and questionnaires, are summarized and presented in tabular form. One fourth of high schoolers in a…

  9. Wisconsin Women, Graduate School, and the Professions. University Women: A Series of Essays, Volume II.

    ERIC Educational Resources Information Center

    Swoboda, Marian J., Ed.; Roberts, Audrey J., Ed.

    This volume of essays examines the role of women in the development of public higher education at the University of Wisconsin and Wisconsin State Universities. Part 1, "Turn of the Century Beginnings," contains an essay by Jean Droste titled "Vocational Aspirations and Job Realities." Part 2 focuses on women in the professional schools on the…

  10. Financial Report of Ontario Universities, 2001-02. Volume II: Affiliated and Federated Colleges and Universities.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This report contains detailed financial information that provides financial accountability to the Province of Ontario, Canada, for funds received by the 42 provincially assisted universities and colleges during the 2001-2002 fiscal year. It is the latest in an annual series that dates back more than 25 years. This volume contains information on 21…

  11. COMPILATION OF ENVIRONMENTAL ASSESSMENT DATA, FEBRUARY 1978-MARCH 1979. VOLUME II. STUDIES 8 AND 9

    EPA Science Inventory

    The three-volume report compiles all data from EPA/IERL-RTP's phased environmental assessment program for the period 2/78-3/79. It includes data from 14 environmental assessment studies, compiled in standard format. The formatted Level 1 data are organized within each study by th...

  12. Supplemental Driver Safety Program Development Volume II--Pilot and Field Test Module Materials. Final Report.

    ERIC Educational Resources Information Center

    McPherson, Kenard; Weidman, James R.

    This volume contains materials to supplement existing driver education programming offered by high schools to youthful (16- to 18-year old) drivers. Section I contains three drinking/driving modules: an information-only module, a self-image module, and a three-unit peer intervention module. An instructor's guide provided for each module includes…

  13. Building a Language-Focused Curriculum for the Preschool Classroom. Volume II: A Planning Guide.

    ERIC Educational Resources Information Center

    Bunce, Betty H.

    A language-focused curriculum emphasizes the development of language skills as a key to learning. The curriculum is designed to be appropriate for 3- to 5-year-olds, whether having difficulty acquiring language, developing language skills at a typical rate, or learning English as a second language. Intended to accompany the first volume's…

  14. Australian Family Research Conference Proceedings (Canberra, Australia, November 23-25, 1983). Volume II: Family Law.

    ERIC Educational Resources Information Center

    Institute of Family Studies, Melbourne (Australia).

    Second in a series of seven volumes containing the proceedings of the 1983 Australian Family Research Conference, this publication deals with family law. Papers and authors included are: "Attitudes of Divorced Men and Women to the Family" (Margaret Harrison), "Dispute Resolution in Australian Family Law" (Henry Finlay), "Descriptive Analysis,…

  15. Families Today: A Research Sampler on Families and Children. Volume II. NIMH Science Monographs 1.

    ERIC Educational Resources Information Center

    Corfman, Eunice, Ed.

    The second of two volumes, this book contains 21 studies of children and families. Selections, grouped into three sections, are intended to provide a representative sample of current research, including case studies and less formal reports. The first section reports on families in distress. Articles focus on adults who were antisocial children,…

  16. Animal Science Technology. An Experimental Developmental Program. Volume II, Curriculum Course Outlines.

    ERIC Educational Resources Information Center

    Brant, Herman G.

    This volume, the second of a two part evaluation report, is devoted exclusively to the presentation of detailed course outlines representing an Animal Science Technology curriculum. Arranged in 6 terms of study (2 academic years), outlines are included on such topics as: (1) Introductory Animal Science, (2) General Microbiology, (3) Zoonoses, (4)…

  17. Ixtoc I oil spill economic impact study. Volume II. executive summary. Final report

    SciTech Connect

    Restrepo, C.E.; Lamphear, F.C.; Gunn, C.A.; Ditton, R.B.; Nichols, J.P.

    1982-04-01

    This Executive Summary is a nontechnical companion volume reviewing the results of a study of the economic impact of the 1979 Ixtoc I and Burmah Agate oil spills on Texas coastal counties. The report analyzes impacts on tourism, recreation, and commercial fisheries.

  18. Evaluation of the Field Test of Project Information Packages: Volume II--Recommendations for Revision.

    ERIC Educational Resources Information Center

    Horst, Donald P.; And Others

    This report, the second of three volumes, presents recommendations for revisions to the USOE Project Information Packages (PIPs). Field tests were made to determine experimentally whether the six prototype PIPs were effective mechanisms for replicating the six exemplary projects and what modifications, if any, they required. The primary focus of…

  19. Teaching East Asia: China, Japan, Korea. Lesson Plans for Middle School Teachers. Volume II.

    ERIC Educational Resources Information Center

    Beville, Francie; Boone, Mark; Chapman, Kelly; Crump, Claudia; Curtis, Lonnie; Erickson, Stacy; Kaiser-Polge, Tami; Klus, John A.; Luebbehusen, Mary Lou; Rea, Patrick S.; Ward, Mary E.

    This volume contains 23 lesson plans that were written for middle school teachers to help students learn about East Asia. The lessons are organized across six themes: (1) "People, Places & Environment"; (2) "Technology, Production, Distribution & Consumption"; (3) "Cultures, Continuity, and Change"; (4) "Aesthetics, Celebrations and Values"; (5)…

  20. SER-LARS, Volume 3. Learning Objective History II. 1975-76 Edition.

    ERIC Educational Resources Information Center

    Montgomery County Intermediate Unit 23, Blue Bell, PA.

    The third of nine volumes in the SER-LARS (Special Education Resources Location Analysis and Retrieval System) series, a diagnostic-prescriptive instructional data bank for teachers of handicapped children, presents learning objectives organized by content descriptions. Entries give a history of the use of each objective along with information on…

  1. Introduction to Psychology and Leadership. Part Ten; Discipline. Segments I & II, Volume X.

    ERIC Educational Resources Information Center

    Westinghouse Learning Corp., Annapolis, MD.

    The tenth volume of the introduction to psychology and leadership course (see the final reports which summarize the development project, EM 010 418, EM 010 419, and EM 010 484) concentrates on discipline and is presented in two documents. This document is a self-instructional text with audiotape and intrinsically programed sections. EM 010 441 is…

  2. Introduction to Psychology and Leadership. Part Ten; Discipline. Segments I & II, Volume X, Script.

    ERIC Educational Resources Information Center

    Westinghouse Learning Corp., Annapolis, MD.

    The tenth volume of the introduction to psychology and leadership course (see the final reports which summarize the development project, EM 010 418, EM 010 419, and EM 010 484) concentrates on discipline and is presented in two parts. This document is a self-instructional text with a tape script and intrinsically programed sections. EM 010 442 is…

  3. Shaping the Future. Volume II: Perspectives on Undergraduate Education in Science, Mathematics, Engineering, and Technology.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Directorate for Education and Human Resources.

    This is a companion study to "Shaping the Future: New Expectations for Undergraduate Education in Science, Math, Engineering, and Technology (SMET)" (NSF 96-139). Both the original report and Volume 2 focus on a collaborative approach to developing and implementing strategies to improve undergraduate SMET education. The reports, compiled by the…

  4. Operation and Maintenance of Wastewater Collection Systems. Volume II. Third Edition. A Field Study Training Program.

    ERIC Educational Resources Information Center

    California State Univ., Sacramento. Dept. of Civil Engineering.

    Proper installations, inspections, operations, maintenance and repairs of wastewater collection, conveyance and treatment facilities have a significant impact on the operation and maintenance costs, and the effectiveness of these facilities. This manual is the second volume of a two-part program designed to provide wastewater collection system…

  5. Television and Social Behavior; Reports and Papers, Volume II: Television and Social Learning.

    ERIC Educational Resources Information Center

    Murray, John P., Ed.; And Others

    Concentrating on television and social learning, this second volume in the series of technical reports to the Surgeon General's Scientific Advisory Committee on Television and Social Behavior consists of an overview and the reports of five investigations. The studies included are: Leifer and Roberts, "Children's Responses to Television Violence";…

  6. Planned Variations Study. Volume II: Intervention Strategies for Secondary and Postsecondary Compensatory Education.

    ERIC Educational Resources Information Center

    Melargano, Ralph J.; And Others

    System Development Corporation conducted an extensive project of conceptualization and planning of models for compensatory educational intervention for older disadvantaged youth. This volume treats the two intervention strategies developed to provide the framework for comprehensive compensatory education projects at the secondary and postsecondary…

  7. Ethnicity, Law and the Social Good. Volume II. Ethnicity and Public Policy Series.

    ERIC Educational Resources Information Center

    Van Horne, Winston A., Ed.; Tonnesen, Thomas V., Ed.

    This volume examines the relationship between ethnicity and the law, looking at the two, first in principle and then as they relate to education, employment, and neighborhoods. Philosophically, the papers included in the book represent 4 different perspectives: (1) that the law should recognize only individual rights and that membership in an…

  8. Higher Education and Development in South-East Asia. Volume II, Country Profiles.

    ERIC Educational Resources Information Center

    Hayden, Howard; And Others

    This document, the second of three volumes concerned with the role of institutions of higher education in the development of countries in South-East Asia, presents country profiles for Burma, Thailand, Laos, Cambodia, Viet-Nam, Malaysia, Singapore, Indonesia, and the Philippines. The profile emphasizes background, higher education, educational…

  9. SECOND SYMPOSIUM ON THE TRANSFER AND UTILIZATION OF PARTICULATE CONTROL TECHNOLOGY: VOLUME II. ELECTROSTATIC PRECIPITATORS

    EPA Science Inventory

    The proceedings document the approximately 120 presentations at the EPA/IERL-RTP-sponsored symposium, attended by nearly 800 representatives of a wide variety of companies (including 17 utilities). The keynote speech for the 4-day meeting was by EPA's Frank Princiotta. This volum...

  10. Engineering Drawing Practices - Volume I of II: Aerospace and Ground Support Equipment

    NASA Technical Reports Server (NTRS)

    Schwindt, Paul A.

    2015-01-01

    This manual establishes the essential requirements and reference documents for the preparation and revision of digital product definition data sets prepared for or by NASA at KSC. This volume is only applicable to KSC in-house programs/projects. These requirements do not apply to the preparation of illustrations, artwork, or figures in technical publications.

  11. WASTE AND WATER MANAGEMENT FOR CONVENTIONAL COAL COMBUSTION ASSESSMENT REPORT - 1979; VOLUME II. WATER MANAGEMENT

    EPA Science Inventory

    The report, the second of five volumes, describes water management for conventional combustion sources and assesses the current status of various studies and programs in water management and trends in water recycle/reuse. A coal-fired boiler produces both chemical and thermal pol...

  12. Operation of Wastewater Treatment Plants: A Field Study Training Program. Volume II. Second Edition.

    ERIC Educational Resources Information Center

    California State Univ., Sacramento. Dept. of Civil Engineering.

    This manual was prepared by experienced wastewater collection system workers to provide a home study course to develop new qualified workers and expand the abilities of existing workers. This volume emphasizes material needed by intermediate-level operators and stresses the operation and maintenance of conventional treatment plants. This volume…

  13. SURVEILLANCE AND INVESTIGATION OF WATERBORNE DISEASE OUTBREAKS - VOLUME II: SELECTED REPRINTS

    EPA Science Inventory

    This work consists of two volumes. olume I is a series of articles based on selected presentations made at the U.S. Environmental Protection Agency (EPA) and Association of State Drinking Water Administrators Workshop on Methods for Investigation of Water borne Disease Outbreaks ...

  14. National Study of Vocational Education Systems and Facilities. Volume II. State Vocational Education System Descriptions.

    ERIC Educational Resources Information Center

    Woodruff, Alan; And Others

    Summary reports on the organization and financing of vocational education in each state and territory are presented in this second of a four-volume report of a national study of vocational education systems and facilities. Information for each state and territory is organized as follows: state governance of vocational education (state…

  15. Analysis of Compensatory Education in Five School Districts. Volume II: Case Studies. Final Report.

    ERIC Educational Resources Information Center

    Mosbaek, E.J.; And Others

    Detailed case studies of each of the 5 school district participating in an evaluation of compensatory education (CE) programs under Title I of the Elementary and Secondary Education Act of 1965 are contained in this volume. Technical features and the methodology used in the 1965-66 and 1966-67 school year programs are described. The description…

  16. An Initial Evaluation of the North Carolina Alcohol and Drug Education Traffic Schools. Volume II: Appendices.

    ERIC Educational Resources Information Center

    Popkin, Carol L.; And Others

    This volume is the second part of a report evaluating the North Carolina Alcohol Drug Education Traffic Schools (ADETS), established for the primary purpose of treating first offenders convicted of driving under the influence (DUI). These appendices include copies of legislation pertaining to the schools; a copy of the DMH 2604 referral form; an…

  17. PITTSBURGH TECHNICAL HEALTH TRAINING INSTITUTE DEMONSTRATION PROJECT. FINAL REPORT, VOLUME II.

    ERIC Educational Resources Information Center

    KISHKUNAS, LOUIS J.

    APPENDIXES TO THE "FINAL REPORT," VOLUME I (VT 005 511), ARE INCLUDED--(1) A SCHEMATIC REPRESENTATION OF CURRICULUM DEVELOPMENT, (2) TECHNICAL BEHAVIOR CHECKLISTS, (3) PERFORMANCE INVENTORY FORMS USED IN ON-THE-JOB OBSERVATIONS, (4) REPORT FORM FOR TYPICAL JOB BEHAVIOR OF EMPLOYEE, (5) COOPERATING AREA HEALTH INSTITUTIONS, (6) TABLES OF Z SCORES…

  18. The Hmong Resettlement Study. Volume II: Economic Development and Employment Projects.

    ERIC Educational Resources Information Center

    Fass, Simon M.; Bui, Diana D.

    Part of a national study which examined the resettlement of Laotian Hmong refugees in the United States, this volume presents the results of an eight-month study of projects and enterprises that in some way promote the economic self-sufficiency of the Hmong. The specific purposes of the study were to identify and to obtain information about all…

  19. Global Inventory of Regional and National Qualifications Frameworks. Volume II: National and Regional Cases

    ERIC Educational Resources Information Center

    UNESCO Institute for Lifelong Learning, 2015

    2015-01-01

    This second volume of the "Global Inventory of Regional and National Qualifications Frameworks" focuses on national and regional cases of national qualifications frameworks for eighty- six countries from Afghanistan to Uzbekistan and seven regional qualifications frameworks. Each country profile provides a thorough review of the main…

  20. SOLVENT-BASED TO WATERBASED ADHESIVE-COATED SUBSTRATE RETROFIT - VOLUME II: PROCESS OVERVIEW

    EPA Science Inventory

    This volume presents initial results of a study to identify the issues and barriers associated with retrofitting existing solvent-based equipment to accept waterbased adhesives as part of an EPA effort to improve equipment cleaning in the coated and laminated substrate manufactur...

  1. Critical Issues in Native North America, Volume II. IWGIA Document No. 68.

    ERIC Educational Resources Information Center

    Churchill, Ward, Ed.

    This collection of articles forms the second of two volumes designed to impart to readers some sense of the crucial importance of what is and will be happening to the indigenous peoples of North America. "The Present and Future Status of American Indian Nations," by Robert T. Coulter argues from the perspectives of ideology, power, law, and human…

  2. Geologic and seismologic investigations for Rocky Flats Plant. Volume II. Appendices. Final report

    SciTech Connect

    Not Available

    1981-07-01

    This volume contains the results of a seismic refraction study of the Ralston Reservoir area, soil stratigraphic investigations, unit descriptions, an analysis of geodetic data, experimental models, seismological evaluation, a seismicity survey of the Northern Golden Fault, historical data for the November 7, 1882 earthquake, and a dendrochronology study. (ACR)

  3. Dancetime! 500 Years of Social Dance. Volume II: 20th Century. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 50-minute VHS videotape is the second in a 2-volume series that presents 500 years of social dance, music, and fashion. It features dance and music of the 20th century, including; 1910s: animal dances, castle walk, apache, and tango; 1920s: black bottom and charleston; 1930s: marathon, movie musicals, big apple, and jitterbug; 1940s: rumba;…

  4. Basic Helping Skills for Service Providers. Counseling Older Persons. Volume II.

    ERIC Educational Resources Information Center

    Myers, Jane E., Ed.; Ganikos, Mary L., Ed.

    This manual, the second in a three-volume series on counseling older adults, is intended to help service providers who work with older adults, to learn, practice, and develop communication skills. The format for the units consists of a statement of objectives, followed by an introduction and overview of the contents. Informative text, skill…

  5. A Comparative Analysis of Postsecondary Technical Education in Texas. Phase I, Volume II--Appendices.

    ERIC Educational Resources Information Center

    Groves, Cecil L.; And Others

    In response to concerns of unnecessary duplication in programs offered by Texas community/junior colleges and the Texas State Technical College (TSTC) system, TSTC conducted an examination of curricula, enrollments, and outcomes for both systems. This document provides the second volume of the study, containing the data tables used to generate the…

  6. Chinese-Cantonese: Dictionary of United States Army Terms. Volume II: M-Z.

    ERIC Educational Resources Information Center

    Defense Language Inst., Monterey, CA.

    The second volume (M-Z) of an English-Chinese dictionary of United States Army terms is presented. The publication is for use by the faculty, staff, and students of the Defense Language Institute as a part of the Defense Language Program. (SW)

  7. Adult Literacy: A Study of Community Based Literacy Programs. Revised and Updated. Volume II: Program Profiles.

    ERIC Educational Resources Information Center

    Association for Community Based Education, Washington, DC.

    This volume accompanies a study of community-based approaches to literacy education for adults. It provides profiles of 26 community-based educational institutions that provided study data. Each profile provides name, address, and telephone number; contact; other project sites; institutional description; mission/purpose; approach; skills…

  8. POLLUTION EFFECTS OF ABNORMAL OPERATIONS IN IRON AND STEEL MAKING. VOLUME II. SINTERING, MANUAL OF PRACTICE

    EPA Science Inventory

    The report is one in a six-volume series considering abnormal operating conditions (AOCs) in the primary section (sintering, blast furnace ironmaking, open hearth, electric furnace, and basic oxygen steelmaking) of an integrated iron and steel plant. Pollution standards, generall...

  9. Reading Authentic Czech, Volume II: Authentic Readings, Proficiency-Based Methods.

    ERIC Educational Resources Information Center

    Privorotsky, Grazyna

    This book is the second volume of a supplementary textbook to be used either in the classroom or by individual students at home. It is not meant to replace other textbooks that focus on the intensive teaching of Czech grammar and vocabulary. One of the most important features of this book is its use of unaltered, authentic Czech materials. The…

  10. Working Time in Comparative Perspective. Volume II: Life-Cycle Working Time and Nonstandard Work.

    ERIC Educational Resources Information Center

    Houseman, Susan, Ed.; Nakamura, Alice, Ed.

    This is the second of two volumes of selected papers presented at the 1996 conference "Changes in Working Hours in Canada and the United States." Eleven chapters explore an expanded set of working-time issues, which may be loosely grouped under these two topics: working time over the life cycle and nonstandard work arrangements. "Introduction and…

  11. Methanol use options study: Phase I. Volume II. Appendices A-C. Final report

    SciTech Connect

    Not Available

    1981-05-01

    This volume contains Appendices A-E, not A-C as the title indicates. Titles are: list of contacts; coal resources; coal conversion procedures; transportation and distribution of methanol fuels; and transportation, petrochemicals, and utility peaking turbine end uses for methanol. Separate abstracts have been prepared for appendices B-E for inclusion in the Energy Data Base. (DMC)

  12. High School Leaders and Their Schools. Volume II: Profiles of Effectiveness.

    ERIC Educational Resources Information Center

    Pellicer, Leonard O.; And Others

    This study was the third in a series of national studies of the high school principalship dating back to the early 1960s. Its major purpose was to analyze and describe high school leaders and their schools. This volume describes the characteristics and behaviors of high performing principals (type "A") and typically performing principals ("type…

  13. Phase II trial of standard versus increased transfusion volume in Ugandan children with acute severe anemia

    PubMed Central

    2014-01-01

    Background Severe anemia (SA, hemoglobin <6 g/dl) is a leading cause of pediatric hospital admission in Africa, with significant in-hospital mortality. The underlying etiology is often infectious, but specific pathogens are rarely identified. Guidelines developed to encourage rational blood use recommend a standard volume of whole blood (20 ml/kg) for transfusion, but this is commonly associated with a frequent need for repeat transfusion and poor outcome. Evidence is lacking on what hemoglobin threshold criteria for intervention and volume are associated with the optimal survival outcomes. Methods We evaluated the safety and efficacy of a higher volume of whole blood (30 ml/kg; Tx30: n = 78) against the standard volume (20 ml/kg; Tx20: n = 82) in Ugandan children (median age 36 months (interquartile range (IQR) 13 to 53)) for 24-hour anemia correction (hemoglobin >6 g/dl: primary outcome) and 28-day survival. Results Median admission hemoglobin was 4.2 g/dl (IQR 3.1 to 4.9). Initial volume received followed the randomization strategy in 155 (97%) patients. By 24-hours, 70 (90%) children in the Tx30 arm had corrected SA compared to 61 (74%) in the Tx20 arm; cause-specific hazard ratio = 1.54 (95% confidence interval 1.09 to 2.18, P = 0.01). From admission to day 28 there was a greater hemoglobin increase from enrollment in Tx30 (global P <0.0001). Serious adverse events included one non-fatal allergic reaction and one death in the Tx30 arm. There were six deaths in the Tx20 arm (P = 0.12); three deaths were adjudicated as possibly related to transfusion, but none secondary to volume overload. Conclusion A higher initial transfusion volume prescribed at hospital admission was safe and resulted in an accelerated hematological recovery in Ugandan children with SA. Future testing in a large, pragmatic clinical trial to establish the effect on short and longer-term survival is warranted. Trial registration ClinicalTrials.Gov identifier: NCT01461590

  14. Impact of geothermal technology improvements on royalty collections on federal lands: Volume II: Appendices

    SciTech Connect

    Not Available

    1988-10-01

    This volume contains the appendices for the ''Impact of Geothermal Technology Improvements on Royalty Collections on Federal Lands, Final Report, Volume I.'' The material in this volume supports the conclusions presented in Volume I and details each Known Geothermal Resource Area's (KGRA's) royalty estimation. Appendix A details the physical characteristics of each KGRA considered in Volume I. Appendix B supplies summary narratives on each state which has a KGRA. The information presented in Appendix C shows the geothermal power plant area proxies chosen for each KGRA considered within the report. It also provides data ranges which fit into the IMGEO model for electric energy cost estimates. Appendix D provides detailed cost information from the IMGEO model if no Geothermal Program RandD goals were completed beyond 1987 and if all the RandD goals were completed by the year 2000. This appendix gives an overall electric cost and major system costs, which add up to the overall electric cost. Appendix E supplies information for avoided cost projections for each state involved in the study that were used in the IMGEO model run to determine at what cost/kWh a 50 MWe plant could come on line. Appendix F supplies the code used in the determination of royalty income, as well as, tabled results of the royalty runs (detailed in Appendix G). The tabled results show royalty incomes, assuming a 10% discount rate, with and without RandD and with and without a $0.01/kWh transmission cost. Individual data sheets for each KGRA royalty income run are presented in Appendix G.

  15. Energy and Change. Elementary Science Activity Series, Volume 3.

    ERIC Educational Resources Information Center

    Blackwell, Frank F.

    This book is number 3 of a series of elementary science books that presents a wealth of ideas for science activities for the elementary school teacher. Each activity includes a standard set of information designed to help teachers determine the activity's appropriateness for their students, plan its implementation, and help children focus on a…

  16. A Curriculum Activities Guide to Water Pollution and Environmental Studies: Activities. Appendices, Volume 1 and Volume 2.

    ERIC Educational Resources Information Center

    Hershey, John T.; And Others

    This activity oriented guide is divided into four sections dealing with the Hydrologic Cycle; Human Activities; Ecological Perspectives; and Social and Political Factors. Each activity contains seven parts: (1) an introduction; (2) questions about the activity; (3) necessary equipment; (4) procedures; (5) results obtained by using the study; (6)…

  17. Folktale Themes and Activities for Children. Volume 2: Trickster and Transformation Tales. Learning through Folklore Series.

    ERIC Educational Resources Information Center

    Kraus, Anne Marie

    This companion volume to "Folktale Themes Volume 1: Pourquoi Tales," shows educators how to use folktales to provide meaningful, educational experiences for children. This book provides a complete package using folktales in the classroom--activity pages, teaching ideas, story themes, and an annotated bibliography of further reading for a number of…

  18. Planning and Managing Learning Tasks and Activities. Advances in Research on Teaching. Volume 3.

    ERIC Educational Resources Information Center

    Brophy, Jere, Ed.

    This publication is the third volume in the "Advanced in Research on Teaching" series, which has been established to provide state-of-the-art conceptualization and analysis of the processes involved in functioning as a classroom teacher. This volume focuses on the planning and managing of learning tasks and activities, in particular, what is…

  19. Design of Studies for Development of BPA Fish and Wildlife Mitigation Accounting Policy Phase II, Volume II, 1985-1988 Technical Report.

    SciTech Connect

    Kneese, Allen V.

    1988-08-01

    The incremental costs of corrective measures to lessen the environmental impacts of the hydroelectric system are expected to increase and difficult questions to arise about the costs, effectiveness, and justification of alternative measures and their systemwide implications. The BPA anticipate this situation by launching a forward-looking research program aimed at providing methodological tools and data suitable for estimating the productivity and cost implications of mitigation alternatives in a timely manner with state-of-the-art accuracy. Resources for the Future (RFF) agreed at the request of the BPA to develop a research program which would provide an analytical system designed to assist the BPA Administrator and other interested and responsible parties in evaluating the ecological and economic aspects of alternative protection, enhancement, and mitigation measures. While this progression from an ecological understanding to cost-effectiveness analyses is straightforward in concept, the complexities of the Columbia River system make the development of analytical methods far from simple in practice. The Phase 2 final report outlines the technical issues involved in developing an analytical system and proposes a program of research to address these issues. The report is presented in the Summary Report (Volume 1), and the present volume which consists of three technical reports: Part I, Modeling the Salmon and Steelhead Fisheries of the Columbia River Basin; Part II, Models for Cost-Effectiveness Analysis; and Part III, Ocean Fisheries Harvest Management.

  20. Demonstration, testing, & evaluation of in situ heating of soil. Draft final report, Volume II: Appendices A to E

    SciTech Connect

    Dev, H.; Enk, J.; Jones, D.; Saboto, W.

    1996-02-12

    This document is a draft final report for US DOE contract entitled, {open_quotes}Demonstration Testing and Evaluation of In Situ Soil Heating,{close_quotes} Contract No. DE-AC05-93OR22160, IITRI Project No. C06787. This report is presented in two volumes. Volume I contains the technical report This document is Volume II, containing appendices with background information and data. In this project approximately 300 cu. yd. of clayey soil containing a low concentration plume of volatile organic chemicals was heated in situ by the application of electrical energy. It was shown that as a result of heating the effective permeability of soil to air flow was increased such that in situ soil vapor extraction could be performed. The initial permeability of soil was so low that the soil gas flow rate was immeasurably small even at high vacuum levels. When scaled up, this process can be used for the environmental clean up and restoration of DOE sites contaminated with VOCs and other organic chemicals boiling up to 120{degrees}to 130{degrees}C in the vadose zone. Although it may applied to many types of soil formations, it is particularly attractive for low permeability clayey soil where conventional in situ venting techniques are limited by low air flow.

  1. Synthesis, characterization and biological activity of some new VO(IV), Co(II), Ni(II), Cu(II) and Zn(II) complexes of chromone based NNO Schiff base derived from 2-aminothiazole

    NASA Astrophysics Data System (ADS)

    Kalanithi, M.; Kodimunthiri, D.; Rajarajan, M.; Tharmaraj, P.

    2011-11-01

    Coordination compounds of VO(IV), Co(II), Ni(II), Cu(II) and Zn(II) with the Schiff base obtained through the condensation of 2-aminothiazole with 3-formyl chromone were synthesized. The compounds were characterized by 1H, 13C NMR, UV-Vis, IR, Mass, EPR, molar conductance and magnetic susceptibility measurements. The Cu(II) complex possesses tetrahedrally distorted square planar geometry whereas Co(II), Ni(II), and Zn(II) show distorted tetrahedral geometry. The VO(IV) complex shows square pyramidal geometry. The cyclic voltammogram of Cu (II) complex showed a well defined redox couple Cu(II)/Cu(I) with quasireversible nature. The antimicrobial activity against the species Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Candida albigans and Aspergillus niger was screened and compared to the activity of the ligand. Emission spectrum was recorded for the ligand and the metal(II) complexes. The second harmonic generation (SHG) efficiency was measured and found to have one fourth of the activity of urea. The SEM image of the copper(II) complex implies that the size of the particles is 2 μm.

  2. Function of redox-active tyrosine in photosystem II.

    PubMed

    Ishikita, Hiroshi; Knapp, Ernst-Walter

    2006-06-01

    Water oxidation at photosystem II Mn-cluster is mediated by the redox-active tyrosine Y(Z). We calculated the redox potential (E(m)) of Y(Z) and its symmetrical counterpart Y(D), by solving the linearized Poisson-Boltzmann equation. The calculated E(m)(Y( )/Y(-)) were +926 mV/+694 mV for Y(Z)/Y(D) with the Mn-cluster in S2 state. Together with the asymmetric position of the Mn-cluster relative to Y(Z/D), differences in H-bond network between Y(Z) (Y(Z)/D1-His(190)/D1-Asn(298)) and Y(D) (Y(D)/D2-His(189)/D2-Arg(294)/CP47-Glu(364)) are crucial for E(m)(Y(Z/D)). When D1-His(190) is protonated, corresponding to a thermally activated state, the calculated E(m)(Y(Z)) was +1216 mV, which is as high as the E(m) for P(D1/D2). We observed deprotonation at CP43-Arg(357) upon S-state transition, which may suggest its involvement in the proton exit pathway. E(m)(Y(D)) was affected by formation of P(D2)(+) (but not P(D1)(+)) and sensitive to the protonation state of D2-Arg(180). This points to an electrostatic link between Y(D) and P(D2). PMID:16513785

  3. Preliminary design of the Carrisa Plains solar central receiver power plant. Volume II. Plant specifications

    SciTech Connect

    Price, R. E.

    1983-12-31

    The specifications and design criteria for all plant systems and subsystems used in developing the preliminary design of Carrisa Plains 30-MWe Solar Plant are contained in this volume. The specifications have been organized according to plant systems and levels. The levels are arranged in tiers. Starting at the top tier and proceeding down, the specification levels are the plant, system, subsystem, components, and fabrication. A tab number, listed in the index, has been assigned each document to facilitate document location.

  4. Role of angiotensin II in the antinatriuresis that follows acute volume depletion.

    PubMed

    Gamba, G; Pedraza-Chaverrí, J; Cervera, J; Cruz, C; Hernández-Pando, R; Peña, J C

    1992-01-01

    The aim of this study was to examine the contribution of the renin angiotensin system to the antinatriuresis that follows acute volume depletion. Four groups of six dogs each were studied. The first group was exposed to saline expansion (8% body weight) (SE). The second group was exposed to acute volume depletion (2% body weight) followed in one hour by saline expansion (AVD). The third and fourth groups were similar but in dogs treated with high doses of captopril (SE + C and AVD + C). Dogs were anesthetized with phenobarbital. Control measurements were made for 30 minutes before and 60 minutes during saline expansion. Glomerular filtration rate (inulin), renal blood flow (para-aminohippuric acid) and mean arterial pressure were similar in the four groups during the experiment. The increase in fractional sodium excretion from the control period to the end of saline expansion was in the SE group from 0.6 +/- 0.2 to 6.4 +/- 1% and in the SE + C group from 1.1 +/- 0.3 to 8.5 +/- 1.3%. In contrast, in the AVD group it only rose from 0.8 +/- 0.2 to 3.5 +/- 0.7% and in the AVD + C group from 1.3 +/- 0.4 to 4.1 +/- 0.6%. Therefore, the increment in sodium excretion during saline expansion was significantly lower in dogs exposed to acute volume depletion, independent of the treatment with captopril. The blunted natriuresis cannot be explained by differences in GFR, RBF or MAP. These results suggest that renin angiotensin system is not the responsible agent of the sodium retention that follows acute volume depletion. PMID:1488579

  5. The Solar Ultraviolet Spectrum Estimated Using the Mg II K Index and Ca II K disk Activity

    NASA Astrophysics Data System (ADS)

    McMullin, D. R.; Morrill, J. S.; Floyd, L. E.

    2010-12-01

    As part of a program to estimate the solar spectrum backward in time to the early twentieth century, we have generated fits to UV spectral irradiance measurements (150 - 410 nm) as a function of two solar activity proxies, the Mg II core-to-wing ratio, or Mg II index, and the total Ca II K disk activity derived from ground based observations. In addition, irradiance spectra at shorter wavelengths (1 - 150 nm) where used to generate fits to the Mg II core-to-wing ratio alone. Two sets of spectra were used in these fitting procedures. The fits at longer wavelengths (150 to 410 nm) were based on the high resolution spectra taken by the Solar Ultraviolet Spectral Irradiance Monitor (SUSIM) on the Upper Atmospheric Research Satellite (UARS). Spectra measured by the Solar EUV Experiment (SEE) instrument on the Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite were used for the fits at wavelengths from 1 to 150 nm. To generate fits between solar irradiance and solar proxies, this study uses the above irradiance data, the NOAA composite Mg II index, and daily Ca II K disk activity determined from images measured by Big Bear Solar Observatory (BBSO). Among the results of this study is an estimated relationship between the fraction of the disk with enhanced Ca II K activity and the Mg II index, an upper bound of the average solar UV spectral irradiance during periods of pure quiet sun as was believed to be present during the Maunder Minimum, and results indicating that more than 60 % of the Total Solar Irradiance (TSI) variability occurs between 150 and 400nm. In this presentation we will discuss the results of this study and the implications for estimating UV spectra for use in long-term climate models.

  6. Highly active, chemo- and regioselective Yb(II) and Sm(II) catalysts for the hydrophosphination of styrene with phenylphosphine.

    PubMed

    Basalov, Ivan V; Dorcet, Vincent; Fukin, Georgy K; Carpentier, Jean-François; Sarazin, Yann; Trifonov, Alexander A

    2015-04-13

    Stable heteroleptic amido Yb(II) and Sm(II) complexes bearing aminoether-phenolate ligands and devoid of coordinated solvent have been structurally characterized. They afford highly active, chemoselective and, in the case of monoadditions, 100 % anti-Markovnikov regiospecific catalysts (down to 0.04 mol % loading) for the hydrophosphination of styrene with PhPH2 under mild conditions. PMID:25760678

  7. 78 FR 41785 - Agency Information Collection Activities; Comment Request; Implementation of Title I/II Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-11

    ... Agency Information Collection Activities; Comment Request; Implementation of Title I/II Program... notice will be considered public records. Title of Collection: Implementation of Title I/II Program... Estimated Number of Annual Burden Hours: 6,573. Abstract: The Implementation of Title I/II...

  8. Group II p21-activated kinases as therapeutic targets in gastrointestinal cancer

    PubMed Central

    Shao, Yang-Guang; Ning, Ke; Li, Feng

    2016-01-01

    P21-activated kinases (PAKs) are central players in various oncogenic signaling pathways. The six PAK family members are classified into group I (PAK1-3) and group II (PAK4-6). Focus is currently shifting from group I PAKs to group II PAKs. Group II PAKs play important roles in many fundamental cellular processes, some of which have particular significance in the development and progression of cancer. Because of their important functions, group II PAKs have become popular potential drug target candidates. However, few group II PAKs inhibitors have been reported, and most do not exhibit satisfactory kinase selectivity and “drug-like” properties. Isoform- and kinase-selective PAK inhibitors remain to be developed. This review describes the biological activities of group II PAKs, the importance of group II PAKs in the development and progression of gastrointestinal cancer, and small-molecule inhibitors of group II PAKs for the treatment of cancer. PMID:26811660

  9. Crystal structure, DFT, spectroscopic and biological activity evaluation of analgin complexes with Co(ii), Ni(ii) and Cu(ii).

    PubMed

    Mansour, Ahmed M

    2014-11-14

    Reaction of analgin (NaL) with Co(ii), Ni(ii) and Cu(ii) salts in ethanol affords complexes of the type [ML2], which were characterized by elemental analysis, FT IR, UV-Vis, EPR, TG/DTA, magnetic susceptibility and conductance measurements. The copper(ii) complex crystallizes in the orthorhombic Pbca space group. Analgin behaves as a mono-negatively tridentate ligand via pyrazolone O, sulfonate O and tertiary amino groups. The interaction of the tertiary nitrogen with M(n+) ions is the main factor which determines the stability of complexes as revealed from natural bond orbital analysis data, where the binding energy of [ML2] decreases with an increase in the bond length of the M-N bond. Time-dependent density functional theory calculations were applied in order to realize the electronic structures and to explain the related experimental observations. The anti-bacterial activity was studied on Staphylococcus aureus and Escherichia coli. Coordination of analgin to Ni(ii) and Cu(ii) leads to a significant increase in its antibacterial activity as compared with the Co(ii) complex. PMID:25231028

  10. Evaluation of the National School Lunch Program Application/Verification Pilot Projects: Volume II: Data Collection, Study Methods and Supplementary Tables on Certification Impacts. Nutrition Assistance Program Report Series. Report No. CN-04-AV2

    ERIC Educational Resources Information Center

    Burghardt, John; Gleason, Philip; Sinclair, Michael; Cohen, Rhoda; Hulsey, Lara; Milliner-Waddell, Julita

    2004-01-01

    This is Volume II of the report on the evaluation of the NSLP Application Verification Pilot Projects. It supplements Volume I, which presents the evaluation findings. Volume II has two objectives: (1) to provide a detailed description of the methods used to conduct the study; and (2) to present tabulations that supplement and extend the analyses…

  11. Cell cycle-dependent regulation of RNA polymerase II basal transcription activity.

    PubMed Central

    Yonaha, M; Chibazakura, T; Kitajima, S; Yasukochi, Y

    1995-01-01

    Regulation of transcription by RNA polymerase II (pol II) in eukaryotic cells requires both basal and regulatory transcription factors. In this report we have investigated in vitro pol II basal transcription activity during the cell cycle by using nuclear extracts from synchronized HeLa cells. It is shown that pol II basal transcription activity is low in the S and G2 phases and high in early G1 phase and TFIID is the rate limiting component of pol II basal transcription activity during the cell cycle. Further analyses reveal that TFIID exists as a less active form in the S and G2 phases and nuclear extracts from S and G2 phase cells contain a heat-sensitive repressor(s) of TATA box binding protein (TBP). These results suggest that pol II basal transcription activity is regulated by a qualitative change in the TFIID complex, which could involve repression of TBP, during the cell cycle. Images PMID:7479063

  12. Earthwatch: Designing Environmental Education into the Curriculum. Volume II, Grades 6-8.

    ERIC Educational Resources Information Center

    Schaefer, Larry, Ed.; Hungerford, Nancy, Ed.

    The environmental education activities package for grades 6-8 contains activities in the following curriculum areas: (1) social science; (2) science; (3) language arts; and (4) mathematics. The activities are divided into seven sections based on seven environmental topics: (1) ecosystems; (2) population; (3) energy and resources; (4) economics,…

  13. Proximal tubule NHE3 activity is inhibited by beta-arrestin-biased angiotensin II type 1 receptor signaling.

    PubMed

    Carneiro de Morais, Carla P; Polidoro, Juliano Z; Ralph, Donna L; Pessoa, Thaissa D; Oliveira-Souza, Maria; Barauna, Valério G; Rebouças, Nancy A; Malnic, Gerhard; McDonough, Alicia A; Girardi, Adriana C C

    2015-10-15

    Physiological concentrations of angiotensin II (ANG II) upregulate the activity of Na(+)/H(+) exchanger isoform 3 (NHE3) in the renal proximal tubule through activation of the ANG II type I (AT1) receptor/G protein-coupled signaling. This effect is key for maintenance of extracellular fluid volume homeostasis and blood pressure. Recent findings have shown that selective activation of the beta-arrestin-biased AT1 receptor signaling pathway induces diuresis and natriuresis independent of G protein-mediated signaling. This study tested the hypothesis that activation of this AT1 receptor/beta-arrestin signaling inhibits NHE3 activity in proximal tubule. To this end, we determined the effects of the compound TRV120023, which binds to the AT1R, blocks G-protein coupling, and stimulates beta-arrestin signaling on NHE3 function in vivo and in vitro. NHE3 activity was measured in both native proximal tubules, by stationary microperfusion, and in opossum proximal tubule (OKP) cells, by Na(+)-dependent intracellular pH recovery. We found that 10(-7) M TRV120023 remarkably inhibited proximal tubule NHE3 activity both in vivo and in vitro. Additionally, stimulation of NHE3 by ANG II was completely suppressed by TRV120023 both in vivo as well as in vitro. Inhibition of NHE3 activity by TRV120023 was associated with a decrease in NHE3 surface expression in OKP cells and with a redistribution from the body to the base of the microvilli in the rat proximal tubule. These findings indicate that biased signaling of the beta-arrestin pathway through the AT1 receptor inhibits NHE3 activity in the proximal tubule at least in part due to changes in NHE3 subcellular localization. PMID:26246427

  14. Synthesis, characterization, and antioxidant/cytotoxic activity of new chromone Schiff base nano-complexes of Zn(II), Cu(II), Ni(II) and Co(II)

    NASA Astrophysics Data System (ADS)

    Saif, M.; El-Shafiy, Hoda F.; Mashaly, Mahmoud M.; Eid, Mohamed F.; Nabeel, A. I.; Fouad, R.

    2016-08-01

    A chromone Schiff base complexes of Zn(II) (1), Cu(II) (2), Ni(II) (3) and Co(II) (4) were successfully prepared in nano domain with crystalline or amorphous structures. The spectroscopic data revealed that the Schiff base ligand behaves as a monoanionic tridentate ligand. The metal complexes exhibited octahedral geometry. Transmission electron microscope (TEM) analysis showed that Cu(II) complex have aggregated nanospheres morphology. The obtained nano-complexes were tested as antioxidant and antitumor agents. The H2L and its Cu(II) complex (2) were found to be more potent antioxidant (IC50(H2L) = 0.93 μM; IC50(Cu(II) complex) = 1.1 μM than standard ascorbic acid (IC50 = 2.1 μM) as evaluated by DPPH• method. The H2L and its complexes (1-4) were tested for their in vitro cytotoxicity against Ehrlich Ascites Carcinoma cell line (EAC). The Cu(II) nano-complex (2) effectively inhibited EAC growth with IC50 value of 47 μM in comparison with its parent compound and other prepared complexes. The high antioxidant activity and antitumor activity of Cu(II) nano-complex (2) were attributed to their chemical structure, Cu(II) reducing capacity, and nanosize property. The toxicity test on mice showed that Zn(II) (1) and Cu(II) (2) nano-complex have lower toxicity than the standard cis-platin.

  15. The Future of Small Telescopes In The New Millennium. Volume II - The Telescopes We Use

    NASA Astrophysics Data System (ADS)

    Oswalt, T. D.

    2003-06-01

    An invaluable reference for any student, scientist or administrator, using small telescopes for research. An essential collection of data and opinions for those charged with setting scientific and funding priorities. This three-volume set, The Future of Small Telescopes in the New Millennium details the essential roles that small telescopes should play in 21st century science and how their future productivity can be maximized. Over 70 experts from all corners of the international astronomical community have created a definitive reference on the present and future of "big science with small telescopes." Despite highly publicized closures of telescopes smaller than 4-m in aperture at national facilities and their omission from national science priority studies, the oft-lamented demise of the small telescope has been greatly exaggerated. In fact, the future of these workhorses of astronomy will be brighter than ever if creative steps are taken now. This three-volume set defines the essential roles that small telescopes should play in 21st century science and the ways in which a productive future for them can be realized. A wide cross-section of the astronomical community has contributed to a definitive assessment of the present and a vision for the future. Volume 2: The Telescopes We Use Small cost-effective optical-, radio- and space-based facilities face similar problems in scientific prioritization and funding. Volume 2 highlights how current small facilities are evolving to meet the scientific priorities and economical realities of the 21st century through standardization of instrumentation, use of off-the-shelf technology, specialization, optical improvements, new modes of scheduling, automation, and internet access. The Future of Small Telescopes in the New Millennium is a fundamental resource for those looking to undertake new projects with small telescopes, for those that are responsible for their operation, and for those called upon to help set scientific

  16. Selective, annotated bibliography on the Chinese People`s Liberation Army. Volume II. Final report

    SciTech Connect

    DeGlopper, D.R.; Savada, A.M.; Sismanidis, R.D.

    1985-07-01

    This bibliography series provides selective annotations of information published in open-source materials on the Chinese People`s Liberation Army. The bibliographies are arranged according to the following topics: General; Historical/Biographical; Ground Forces; Naval Forces; Air Force; Space; Missile; Nuclear; an Military Modernization. Entries have been derived primarily from Chinese and English language source material. An author, index and list of serials consulted are provided at the end of the volume. Illustrations derived from Chinese sources follow the title page of series supersedes.

  17. Active flutter control for flexible vehicles, volume 1

    NASA Technical Reports Server (NTRS)

    Mahesh, J. K.; Garrard, W. L.; Stones, C. R.; Hausman, P. D.

    1979-01-01

    An active flutter control methodology based on linear quadratic gaussian theory and its application to the control of a super critical wing is presented. Results of control surface and sensor position optimization are discussed. Both frequency response matching and residualization used to obtain practical flutter controllers are examined. The development of algorithms and computer programs for flutter modeling and active control design procedures is reported.

  18. Comparison of the characteristics and mechanisms of Hg(II) sorption by biochars and activated carbon.

    PubMed

    Xu, Xiaoyun; Schierz, Ariette; Xu, Nan; Cao, Xinde

    2016-02-01

    Two biochars were produced from bagasse and hickory chips (referred to as BB and HCB, respectively) and evaluated for their sorption ability of Hg(II) in aqueous solution. A commercial activated carbon (AC) which is commonly used for Hg(II) removal was included for comparison. Both biochars showed higher sorption capacities than AC, following the trend of BB>HCB>AC. The sorption of Hg(II) by BB and AC was mainly attributed to the formation of (COO)2Hg(II) and (O)2Hg(II). As a result, the adsorption capacity of Hg(II) by BB decreased 17.6% and 37.6% after COOH and OH were blocked, respectively and that of Hg(II) by AC decreased 6.63% and 62.2% for COOH and OH hindered, respectively. However, blocking the function groups had little effect on the Hg removal by HCB since sorption of Hg(II) by HCB was mainly resulted from the π electrons of CC and CO induced Hg-π binding. Further X-ray photoelectron spectroscopy analysis indicated the possibility of reduction of the Hg(II) to Hg(I) by phenol groups or π electrons during the removal of Hg(II) by both biochars. In conclusion, biochar is more effective than activated carbon in removing Hg(II) and there exists a high potential that biochar can be a substitute of activated carbon for removal of Hg(II) from wastewater. PMID:26520810

  19. Physics of laser fusion. Volume II. Diagnostics of experiments on laser fusion targets at LLNL

    SciTech Connect

    Ahlstrom, H.G.

    1982-01-01

    These notes present the experimental basis and status for laser fusion as developed at LLNL. There are two other volumes in this series: Vol. I, by C.E. Max, presents the theoretical laser-plasma interaction physics; Vol. III, by J.F. Holzrichter et al., presents the theory and design of high-power pulsed lasers. A fourth volume will present the theoretical implosion physics. The notes consist of six sections. The first, an introductory section, provides some of the history of inertial fusion and a simple explanation of the concepts involved. The second section presents an extensive discussion of diagnostic instrumentation used in the LLNL Laser Fusion Program. The third section is a presentation of laser facilities and capabilities at LLNL. The purpose here is to define capability, not to derive how it was obtained. The fourth and fifth sections present the experimental data on laser-plasma interaction and implosion physics. The last chapter is a short projection of the future.

  20. Hot-gas cleanup system model development. Volume II. Final report

    SciTech Connect

    Ushimaru, K.; Bennett, A.; Bekowies, P.J.

    1982-11-01

    Under Contract to the Department of Energy (DOE) through the Morgantown Energy Technology Center (METC), Flow Industries, Inc., has developed computer models to simulate the physical performance of five hot-gas cleanup devices for pressurized, fluidized-bed combustion (PFBC), combined-cycle power plants. Separate cost models have also been developed to estimate the cost of each device. The work leading to the development of these models is described in Volume I of this report. This volume contains the user's manuals for both the physical and cost models. The manuals for the physical models are given first followed by those for the cost models. Each manual is a complete and separate document. The model names and devices and their respective subroutine names are: (1) Moving Granular Bed Filter by Combustion Power Company, USRCGB, QFCOST; (2) Ceramic Bag Filter by Acurex, USRACB, QDCOST; (3) Electrostatic Granular Bed Filter by General Electric, USRGGB, QACOST; (4) Electrostatic Precipitator by Research Cottrell, USRCEP, QECOST; and (5) Electrocyclone by General Electric, USRGCY, QBCOST.

  1. Convoy active safety technologies war fighter experiment II

    NASA Astrophysics Data System (ADS)

    Schoenherr, Edward W.

    2009-01-01

    The operational ability to project and sustain forces in distant, anti-access and area denial environments poses new challenges for combatant commanders. One of the new challenges is the ability to conduct sustainment operations at operationally feasible times and places on the battlefield. Combatant commanders require a sustainment system that is agile, versatile, and survivable throughout the range of military operations and across the spectrum of conflict. A key component of conducting responsive, operationally feasible sustainment operations is the ability to conduct sustainment convoys. Sustainment convoys are critical to providing combatant commanders the right support, at the right time and place, and in the right quantities, across the full range of military operations. The ability to conduct sustainment convoys in a variety of hostile environments require force protection measures that address the enemy threat and protect the Soldier. One cost effective, technically feasible method of increasing the force protection for sustainment convoys is the use of robotic follower technology and autonomous navigation. The Convoy Active Safety Technologies (CAST) system is a driver assist, convoy autopilot technology aimed to address these issues. The CAST Warfigher Experiment II, being held at The Nevada Automotive Test Center in the fall of 2008, will continue analysis of the utility of this vehicle following technology not only in measures of system integrity and performance vs. manual driving, but also the physiological effects on the operators themselves. This paper will detail this experiment's methodology and analysis. Results will be presented at the SPIE Electronic Imaging 2009 symposium.

  2. Structure-activity relationships of glutamate carboxypeptidase II (GCPII) inhibitors.

    PubMed

    Ferraris, D V; Shukla, K; Tsukamoto, T

    2012-01-01

    Glutamate carboxypeptidase II (GCPII, EC 3.4.17.21) is a zinc metallopeptidase that hydrolyzes N-acetylaspartylglutamate (NAAG) into N-acetylaspartate (NAA) and glutamate in the nervous system. Inhibition of GCPII has the potential to reduce extracellular glutamate and represents an opportune target for treating neurological disorders in which excess glutamate is considered pathogenic. Furthermore, GCPII was found to be identical to a tumor marker, prostate-specific membrane antigen (PSMA), and has drawn significant interest as a diagnostic and/or therapeutic target in oncology. Over the past 15 years, tremendous efforts have been made in the discovery of potent GCPII inhibitors, particularly those with phosphorus-, urea- and thiol-based zinc binding groups. In addition, significant progress has been made in understanding the three-dimensional structural characteristics of GCPII in complex with various ligands. The purpose of this review article is to analyze the structure-activity relationships (SAR) of GCPII inhibitors reported to date, which are classified on the basis of their zinc-binding group. SAR and crystallographic data are evaluated in detail for each of these series to highlight the future challenges and opportunities to identify clinically viable GCPII inhibitors. PMID:22304717

  3. Lawrence Berkeley National Laboratory 1997 Site Environmental Report Vol. II

    SciTech Connect

    Thorson, Patrick

    1998-09-30

    Volume II of the Site Environmental Report for 1997 is published by Ernest Orlando Lawrence Berkeley National Laboratory as a supplemental appendix to the report printed in volume I. Volume II contains the environmental monitoring and sampling data used to generate summary results in the main report for routine and nonroutine activities at the Laboratory (except for groundwater sampling data). Data presented in volume II are given in Systeme International (SI) units. The list below categorizes the volume II data sections with corresponding summary result tables in volume I: Stack Air, Ambient Air, Rainwater, Creeks, Creek Baseline Study, Hydraugers, Lakes, Stormwater, Sewer, Fixed Treatment Units, Soil, Sediment, Vegetation.

  4. Jak2-Independent Activation of Stat3 by Intracellular Angiotensin II in Human Mesangial Cells.

    PubMed

    Singh, Rekha

    2011-01-01

    Ang II is shown to mediate the stimulatory effect of high glucose on TGF-b1 and extracellular matrix proteins in glomerular mesangial cells. Also inhibition of Ang II formation in cell media (extracellular) and lysates (intracellular) blocks high-glucose effects on TGF-b1 and matrix more effectively compared to inhibition of extracellular Ang II alone. To investigate whether intracellular Ang II can stimulate TGF-b1 and matrix independent of extracellular Ang II, cultured human mesangial cells were transfected with Ang II to increase intracellular Ang II levels and its effects on TGF-b1 and matrix proteins were determined. Prior to transfection, cells were treated with candesartan to block extracellular Ang II-induced responses via cell membrane AT1 receptors. Transfection of cells with Ang II resulted in increased levels of intracellular Ang II which was accompanied by increased production of TGF-b1, collagen IV, fibronectin, and cell proliferation as well. On further examination, intracellular Ang II was found to activate Stat3 transcription factor including increased Stat3 protein expression, tyrosine 705 phosphorylation, and DNA-binding activity. Treatment with AG-490, an inhibitor of Jak2, did not block intracellular Ang II-induced Stat3 phosphorylation at tyrosine 705 residue indicating a Jak2-independent mechanism used by intracellular Ang II for Stat3 phosphorylation. In contrast, extracellular Ang II-induced tyrosine 705 phosphorylation of Stat3 was inhibited by AG-490 confirming the presence of a Jak2-dependent pathway. These findings suggest that intracellular Ang II increases TGF-b1 and matrix in human mesangial cells and also activates Stat3 transcription factor without involvement of the extracellular Ang II signaling pathway. PMID:21915376

  5. Synthesis, antimicrobial activity, structural and spectral characterization and DFT calculations of Co(II), Ni(II), Cu(II) and Pd(II) complexes of 4-amino-5-pyrimidinecarbonitrile.

    PubMed

    Mohamed, Tarek A; Shaaban, Ibrahim A; Farag, Rabei S; Zoghaib, Wajdi M; Afifi, Mahmoud S

    2015-01-25

    Co(II), Ni(II), Cu(II) and Pd(II) complexes of 4-amino-5-pyrimidinecarbonitrile (APC) have been synthesized and characterized using elemental analysis, magnetic susceptibility, mass spectrometry, infrared (4000-200 cm(-1)), UV-Visible (200-1100 nm), (1)H NMR and ESR spectroscopy as well as TGA analysis. The molar conductance measurements in DMSO imply non-electrolytic complexes, formulated as [M(APC)2Cl2] where M=Co(II), Ni(II), Cu(II) and Pd(II). The infrared spectra of Co(II), Ni(II) and Cu(II) complexes indicate a bidentate type of bonding for APC through the exocyclic amino and adjacent pyrimidine nitrogen as donors whereas APC coordinated to Pd(II) ion as a monodentated ligand via a pyrimidine nitrogen donor. The magnetic measurements and the electronic absorption spectra support distorted octahedral geometries for Co(II), Ni(II) and Cu(II) complexes however a square planar complex was favored for the Pd(II) complex (C2h skeleton symmetry). In addition, we carried out B3LYP and ω-B97XD geometry optimization at 6-31G(d) basis set except for Pd(II) where we implemented LanL2DZ/6-31G(d) combined basis set. The computational results favor all trans geometrical isomers where amino N, pyrimidine N and Cl are trans to each other (structure 1). Finally, APC and its divalent metal ion complexes were screened for their antibacterial activity, and the synthesized complexes were found to be more potent antimicrobial agents than APC against one or more microbial species. PMID:25105264

  6. Synthesis, antimicrobial activity, structural and spectral characterization and DFT calculations of Co(II), Ni(II), Cu(II) and Pd(II) complexes of 4-amino-5-pyrimidinecarbonitrile

    NASA Astrophysics Data System (ADS)

    Mohamed, Tarek A.; Shaaban, Ibrahim A.; Farag, Rabei S.; Zoghaib, Wajdi M.; Afifi, Mahmoud S.

    2015-01-01

    Co(II), Ni(II), Cu(II) and Pd(II) complexes of 4-amino-5-pyrimidinecarbonitrile (APC) have been synthesized and characterized using elemental analysis, magnetic susceptibility, mass spectrometry, infrared (4000-200 cm-1), UV-Visible (200-1100 nm), 1H NMR and ESR spectroscopy as well as TGA analysis. The molar conductance measurements in DMSO imply non-electrolytic complexes, formulated as [M(APC)2Cl2] where M = Co(II), Ni(II), Cu(II) and Pd(II). The infrared spectra of Co(II), Ni(II) and Cu(II) complexes indicate a bidentate type of bonding for APC through the exocyclic amino and adjacent pyrimidine nitrogen as donors whereas APC coordinated to Pd(II) ion as a monodentated ligand via a pyrimidine nitrogen donor. The magnetic measurements and the electronic absorption spectra support distorted octahedral geometries for Co(II), Ni(II) and Cu(II) complexes however a square planar complex was favored for the Pd(II) complex (C2h skeleton symmetry). In addition, we carried out B3LYP and ω-B97XD geometry optimization at 6-31G(d) basis set except for Pd(II) where we implemented LanL2DZ/6-31G(d) combined basis set. The computational results favor all trans geometrical isomers where amino N, pyrimidine N and Cl are trans to each other (structure 1). Finally, APC and its divalent metal ion complexes were screened for their antibacterial activity, and the synthesized complexes were found to be more potent antimicrobial agents than APC against one or more microbial species.

  7. Folktale Themes and Activities for Children. Volume 1: Pourquoi Tales.

    ERIC Educational Resources Information Center

    Kraus, Anne Marie

    This book helps educators design story times that extend and explore a variety of how-and-why stories with students. Chapters include: (1) "Pourquoi Tales"; (2) "Activities"; (3) "Story Themes and Topics"; and (4) "Annotated Bibliography." Further readings categorized by geographic location, and other materials can be used to prepare story hours,…

  8. Solvent-refined-coal (SRC) process. Volume II. Sections V-XIV. Final report

    SciTech Connect

    Not Available

    1982-05-01

    This report documents the completion of development work on the Solvent Refined Coal Process by The Pittsburgh and Midway Coal Mining Co. The work was initiated in 1966 under Office of Coal Research, US Department of Interior, Contract No. 14-01-0001-496 and completed under US Department of Energy Contract No. DE-AC05-79ET10104. This report discusses work leading to the development of the SRC-I and SRC-II processes, construction of the Fort Lewis Pilot Plant for the successful development of these processes, and results from the operation of this pilot plant. Process design data generated on a 1 ton-per-day Process Development Unit, bench-scale units and through numerous research projects in support of the design of major demonstration plants are also discussed in summary form and fully referenced in this report.

  9. Automotive Stirling engine Mod I design-review report. Volume II

    SciTech Connect

    Not Available

    1982-08-01

    Volume No. 2 of the Automotive Stirling Engine Mod I Design Review Report contains descriptions of the operating principles, performance requirements and design details of the auxiliaries and control systems for the MOD I Stirling engine system. These components and sub-systems have the following main functions: provide the required fuel and air flows for a well controlled combustion process, generating heat to the Stirling cycle; provide a driver acceptable method for controlling the power output of the engine; provide adequate lubrication and cooling water circulation; generate the electric energy required for engine and vehicle operation; provide a driver acceptable method for starting, stopping and monitoring the engine; and provide a guard system, that protects the engine at component or system malfunction.

  10. Southern california offshore air quality model validation study. Volume II: synthesis of findings. Final report

    SciTech Connect

    Zannetti, P.; Wilbur, D.M.; Baxter, R.A.

    1981-11-01

    This volume describes the significant results of a BLM-funded study conducted jointly by AeroVironment Inc. and the Naval Postgraduate School to validate and/or modify screening models commonly used to predict onshore air quality impacts from outer continental shelf (OCS) emission sources. The study involved both field experiments and computer modeling analysis to give a better understanding of dispersion over water and at the land/sea interface. Two field experiments were performed releasing SF tracer gas from a research vessel offshore the Ventura-Oxnard, California coastal area in September, 1980 and January, 1981. Modifications are discussed for standard Gaussian models to predict peak plume concentration values, the horizontal and vertical shape of the plume, and peak ground-level impacts from OCS emission sources.

  11. Proceedings of the sixth international conference on fluidized bed combustion. Volume II. Technical sessions

    SciTech Connect

    1980-08-01

    The Sixth International Conference on Fluidized Bed Combustion was held April 9-11, 1980, at the Atlanta Hilton, Atlanta, Georgia. It was sponsored by the US Department of Energy, the Electric Power Research Institute, the US Environmental Protection Agency, and the Tennessee Valley Authority. The papers covered recent developments in atmospheric and pressurized fluidized-bed combustion, especially the design, operation and control of pilot and demonstration plants. The cleanup of combustion products and the erosion, corrosion and fouling of gas turbines was emphasized also. Fifty-five papers from Volume 2 of the proceedings have been entered individually into EDB and ERA; five papers had been entered previously from other sources. (LTN)

  12. Interactions of the anticancer antibiotic altromycin B with copper(II), palladium(II) and platinum(II) ions and in vitro activity of the formed complexes.

    PubMed

    Nikolis, Nikolaos; Methenitis, Constantinos; Pneumatikakis, George; Fiallo, Marina M L

    2002-04-10

    Interaction of the anticancer antibiotic altromycin B with Cu(II), Pd(II) and Pt(II) ions was studied using 1H-NMR, EPR, electronic absorption and circular dichroism spectroscopy. The results derived from NMR studies where that the Pt(II) and Pd(II) ions interact with the nitrogen atom of the dimethylamino group of the C(10)-disaccharide, while the C(2)-epoxide group does not participate and remains intact. Cu(II) ions interact in a different way with altromycin B as was concluded by EPR and circular dichroism spectra. Altromycin B coordinates to the Cu(II) ions via the oxygen atoms of the C(11) phenolic and the C(12) carbonyl group while the nitrogen atom does not participate in the complexation. The presence of these metal ions improves the stability of altromycin B in solution. These complexes were studied in vitro against K562 leukemia sensitive and doxorubicin-resistant cells and GLC4 lung tumor cells, sensitive and doxorubicin-resistant. The activity of the complexes compared to the free drug is improved against resistant cells and is affected moderately against sensitive cells. Finally, 20% of platinum added as altromycin B metal complex entered GLC4 cells. PMID:11931973

  13. Portable microcomputer for the analysis of plutonium gamma-ray spectra. Volume II. Software description and listings. [IAEAPU

    SciTech Connect

    Ruhter, W.D.

    1984-05-01

    A portable microcomputer has been developed and programmed for the International Atomic Energy Agency (IAEA) to perform in-field analysis of plutonium gamma-ray spectra. The unit includes a 16-bit LSI-11/2 microprocessor, 32-K words of memory, a 20-character display for user prompting, a numeric keyboard for user responses, and a 20-character thermal printer for hard-copy output of results. The unit weights 11 kg and has dimensions of 33.5 x 30.5 x 23.0 cm. This compactness allows the unit to be stored under an airline seat. Only the positions of the 148-keV /sup 241/Pu and 208-keV /sup 237/U peaks are required for spectral analysis that gives plutonium isotopic ratios and weight percent abundances. Volume I of this report provides a detailed description of the data analysis methodology, operation instructions, hardware, and maintenance and troubleshooting. Volume II describes the software and provides software listings.

  14. Probability and volume of potential postwildfire debris flows in the 2011 Horseshoe II burn area, southeastern Arizona

    USGS Publications Warehouse

    Ruddy, Barbara C.

    2011-01-01

    This report presents a preliminary emergency assessment of the debris-flow hazards from drainage basins burned in 2011 by the Horseshoe II wildfire in southeastern Arizona. Empirical models derived from statistical evaluation of data collected from recently burned drainage basins throughout the intermountain western United States were used to estimate the probability of debris-flow occurrence and debris-flows volumes for selected drainage basins. Input for the models include measures of burn severity, topographic characteristics, soil properties, and rainfall total and intensity for a (1) 2-year-recurrence, 30-minute-duration rainfall, (2) 5-year-recurrence, 30-minute-duration rainfall, and (3) 10-year-recurrence, 30-minute-duration rainfall. Estimated debris-flow probabilities in the drainage basins of interest ranged from less than 1 percent in response to the 2-year-recurrence, 30-minute-duration rainfall to a high of 100 percent in response to the 10-year-recurrence, 30-minute-duration rainfall. The high probabilities in all modeled drainage basins are likely due to the abundance of steep hillslopes and the extensive areas burned at moderate to high severities. The estimated debris-flow volumes ranged from a low of 20 cubic meters to a high of greater than 100,000 cubic meters.

  15. Coordination behavior of tetraaza [N4] ligand towards Co(II), Ni(II), Cu(II), Cu(I) and Pd(II) complexes: Synthesis, spectroscopic characterization and anticancer activity

    NASA Astrophysics Data System (ADS)

    El-Boraey, Hanaa A.

    2012-11-01

    Novel eight Co(II), Ni(II), Cu(II), Cu(I) and Pd(II) complexes with [N4] ligand (L) i.e. 2-amino-N-{2-[(2-aminobenzoyl)amino]ethyl}benzamide have been synthesized and structurally characterized by elemental analysis, spectral, thermal (TG/DTG), magnetic, and molar conductivity measurements. On the basis of IR, mass, electronic and EPR spectral studies an octahedral geometry has been proposed for Co(II), Ni(II) complexes and Cu(II) chloride complex, square-pyramidal for Cu(I) bromide complex. For Cu(II) nitrate complex (6), Pd(II) complex (8) square planar geometry was proposed. The EPR data of Cu(II) complexes in powdered form indicate dx2-y2 ground state of Cu(II) ion. The antitumor activity of the synthesized ligand and some selected metal complexes has been studied. The palladium(II) complex (8) was found to display cytotoxicity (IC50 = 25.6 and 41 μM) against human breast cancer cell line MCF-7 and human hepatocarcinoma HEPG2 cell line.

  16. Coordination behavior of tetraaza [N₄] ligand towards Co(II), Ni(II), Cu(II), Cu(I) and Pd(II) complexes: synthesis, spectroscopic characterization and anticancer activity.

    PubMed

    El-Boraey, Hanaa A

    2012-11-01

    Novel eight Co(II), Ni(II), Cu(II), Cu(I) and Pd(II) complexes with [N(4)] ligand (L) i.e. 2-amino-N-{2-[(2-aminobenzoyl)amino]ethyl}benzamide have been synthesized and structurally characterized by elemental analysis, spectral, thermal (TG/DTG), magnetic, and molar conductivity measurements. On the basis of IR, mass, electronic and EPR spectral studies an octahedral geometry has been proposed for Co(II), Ni(II) complexes and Cu(II) chloride complex, square-pyramidal for Cu(I) bromide complex. For Cu(II) nitrate complex (6), Pd(II) complex (8) square planar geometry was proposed. The EPR data of Cu(II) complexes in powdered form indicate d(x2-y2) ground state of Cu(II) ion. The antitumor activity of the synthesized ligand and some selected metal complexes has been studied. The palladium(II) complex (8) was found to display cytotoxicity (IC(50)=25.6 and 41 μM) against human breast cancer cell line MCF-7 and human hepatocarcinoma HEPG2 cell line. PMID:22765944

  17. Direct visualization of free-volume-triggered activation of β relaxation in colloidal glass.

    PubMed

    Lu, Yunzhuo; Lu, Xing; Qin, Zuoxiang; Shen, Jun

    2016-07-01

    β relaxation, which is predicted by mode coupling theory and involves the localized motions of particles, initiates in a supercooled liquid and continues into glassy state. It correlates essentially with many fundamental properties of amorphous materials. Despite its importance, the underlying mechanisms leading to the β relaxation have remained elusive. As natural heterogeneity, the original distributed free volume has been supposed to be associated with the activation of β relaxation in amorphous solids. However, there has been no direct experimental proof for this hypothesis. Here we used a colloidal glass to directly observe the β relaxation and free-volume distribution. We found a spatial correlation between the β relaxation and free volume. The large free volume regions were observed to possess a low-energy cost of relaxation-induced strain, indicating that the large free volume region presenting a low-energy barrier for structural relaxation benefits the β relaxation. PMID:27575178

  18. Direct visualization of free-volume-triggered activation of β relaxation in colloidal glass

    NASA Astrophysics Data System (ADS)

    Lu, Yunzhuo; Lu, Xing; Qin, Zuoxiang; Shen, Jun

    2016-07-01

    β relaxation, which is predicted by mode coupling theory and involves the localized motions of particles, initiates in a supercooled liquid and continues into glassy state. It correlates essentially with many fundamental properties of amorphous materials. Despite its importance, the underlying mechanisms leading to the β relaxation have remained elusive. As natural heterogeneity, the original distributed free volume has been supposed to be associated with the activation of β relaxation in amorphous solids. However, there has been no direct experimental proof for this hypothesis. Here we used a colloidal glass to directly observe the β relaxation and free-volume distribution. We found a spatial correlation between the β relaxation and free volume. The large free volume regions were observed to possess a low-energy cost of relaxation-induced strain, indicating that the large free volume region presenting a low-energy barrier for structural relaxation benefits the β relaxation.

  19. Adsorptive removal of Zn(II) ion from aqueous solution using rice husk-based activated carbon

    NASA Astrophysics Data System (ADS)

    Taha, Mohd F.; Ibrahim, Muhammad H. C.; Shaharun, Maizatul S.; Chong, F. K.

    2012-09-01

    The study of rice husk-based activated carbon as a potential low-cost adsorbent for the removal of Zn(II) ion from aqueous solution was investigated. Rice husk, an agricultural waste, is a good alternative source for cheap precursor of activated carbon due to its abundance and constant availability. In this work, rice husk-based activated carbon was prepared via chemical treatment using NaOH as an activation agent prior the carbonization process. Three samples, i.e. raw rice husk, rice husk treated with NaOH and rice husk-based activated carbon carbonized at 650°C, were analyzed for their morphological characteristics using field-emission scanning electron microscope/energy dispersive X-ray (FESEM/EDX). Other analyses were also conducted on these samples using fourier transmitter infrared spectroscopy (FTIR), CHN elemental analyzer and X-ray diffraction (XRD) for characterization study. The porous properties of rice husk-based activated carbon were determined by Brunauer-Emmett-Teller (BET) surface area analyzer, and its surface area and pore volume were found to be 255 m2/g and 0.17 cm2/g, respectively. The adsorption studies for the removal of Zn(II) ion from aqueous solution were carried out as a function of varied contact time at room temperature. The concentration of Zn(II) ion was analyzed using atomic absorption spectrophotometer (AAS). The results obtained from adsorption studies indicate the potential of rice husk as an economically promising precursor for the preparation of activated carbon for removal of Zn(II) ion from aqueous solution.

  20. Modeling of fluidized-bed combustion of coal: Phase II, final reports. Volume III. Model predictions and results

    SciTech Connect

    Louis, J.F.; Tung, S.E.

    1980-10-01

    This document is the third of a seven volume series of our Phase II Final Report. This volume deals with parametric studies carried out using the FBC model. A comparison with available pilot plant data is included where such data are available. This volume in essence documents model performance; describing predictions on bubble growth, combustion characteristics, sulfur capture, heat transfer and related parameters. The model has approximately forty input variables which are at the disposal of the user. The user has the option to change a few or all of these input variables. In the parametric studies reported here, a large number of input variables whose variation is less critical to the predicted results, were maintained constant at the default values. On the other hand, those parameters whose selection is very important in design and operation of the FBC's were varied in suitable operating regions. The chief among such parameters are: bed temperature, coal feed size distribution (2 parameters), average bed-sorbent size, calcium to sulfur molar ratio, superficial velocity, excess air fraction, and bed weight (or bed height). The computations for obtaining the parametric relationships are based upon selection of a geometrical design for the combustor. Bed cross-section is 6' x 6', bed height is 4', and the freeboard height is 16'. The heat transfer tubes have 2'' OD, a pitch of 10'', and are located on an equilateral triangle pattern. The air distributor is a perforated plate with 0.1'' diameter holes on a rectangular grid with 0.75'' center-to-center spacing.

  1. MONITORING SEPTAGE ADDITION TO WASTEWATER TREATMENT PLANTS. VOLUME II. VACUUM FILTRATION OF SEPTAGE

    EPA Science Inventory

    The study examined the feasibility of using conventional vacuum filtration to dewater conditioned septage sludge, alone and in combination with thickened waste activated sludge. The septage was conditioned with aluminum sulfate, ferric chloride, and sulfuric acid, each used indep...

  2. United States data collection activities and requirements, volume 1

    NASA Technical Reports Server (NTRS)

    Hrin, S.; Mcgregor, D.

    1977-01-01

    The potential market for a data collection system was investigated to determine whether the user needs would be sufficient to support a satellite relay data collection system design. The activities of 107,407 data collections stations were studied to determine user needs in agriculture, climatology, environmental monitoring, forestry, geology, hydrology, meteorology, and oceanography. Descriptions of 50 distinct data collections networks are described and used to form the user data base. The computer program used to analyze the station data base is discussed, and results of the analysis are presented in maps and graphs. Information format and coding is described in the appendix.

  3. Sampling artifact in volume weighted velocity measurement. II. Detection in simulations and comparison with theoretical modeling

    NASA Astrophysics Data System (ADS)

    Zheng, Yi; Zhang, Pengjie; Jing, Yipeng

    2015-02-01

    Measuring the volume weighted velocity power spectrum suffers from a severe systematic error due to imperfect sampling of the velocity field from the inhomogeneous distribution of dark matter particles/halos in simulations or galaxies with velocity measurement. This "sampling artifact" depends on both the mean particle number density n¯P and the intrinsic large scale structure (LSS) fluctuation in the particle distribution. (1) We report robust detection of this sampling artifact in N -body simulations. It causes ˜12 % underestimation of the velocity power spectrum at k =0.1 h /Mpc for samples with n¯ P=6 ×10-3 (Mpc /h )-3 . This systematic underestimation increases with decreasing n¯P and increasing k . Its dependence on the intrinsic LSS fluctuations is also robustly detected. (2) All of these findings are expected based upon our theoretical modeling in paper I [P. Zhang, Y. Zheng, and Y. Jing, Sampling artifact in volume weighted velocity measurement. I. Theoretical modeling, arXiv:1405.7125.]. In particular, the leading order theoretical approximation agrees quantitatively well with the simulation result for n¯ P≳6 ×10-4 (Mpc /h )-3 . Furthermore, we provide an ansatz to take high order terms into account. It improves the model accuracy to ≲1 % at k ≲0.1 h /Mpc over 3 orders of magnitude in n¯P and over typical LSS clustering from z =0 to z =2 . (3) The sampling artifact is determined by the deflection D field, which is straightforwardly available in both simulations and data of galaxy velocity. Hence the sampling artifact in the velocity power spectrum measurement can be self-calibrated within our framework. By applying such self-calibration in simulations, it is promising to determine the real large scale velocity bias of 1013M⊙ halos with ˜1 % accuracy, and that of lower mass halos with better accuracy. (4) In contrast to suppressing the velocity power spectrum at large scale, the sampling artifact causes an overestimation of the velocity

  4. ISS Update: H-II Transfer Vehicle Activities

    NASA Video Gallery

    NASA Public Affairs Officer Josh Byerly talks with NASA astronaut Cady Coleman about the Japanese H-II Transfer Vehicle. Questions? Ask us on Twitter @NASA_Johnson and include the hashtag #askStati...

  5. SAM II measurements of the polar stratospheric aerosol. Volume 6: April to October 1981

    NASA Technical Reports Server (NTRS)

    Mccormick, M. P.; Brandl, D.

    1985-01-01

    The Stratospheric Aerosol Measurement (SAM) II sensor is aboard the Earth-orbiting Nimbus 7 spacecraft providing extinction measurements of the Antarctic and Arctic stratospheric aerosols with a vertical resolution of 1 km. Representative examples and weekly averages of these aerosol data and corresponding temperature profiles (Apr. 1981 to Oct. 1981) are presented. Contours of aerosol extinction as a function of altitude and longitude or time are plotted and weekly aerosol optical depths are calculated. Stratospheric optical depths are 0.002 to 0.003 for the Antarctic region and 0.006 to 0.007 at the beginning to 0.003 to 0.004 at the end of the time period for the Arctic region. Polar stratospheric clouds at altitudes between the tropopause and 20 km were observed during the Antarctic winter. A ready-to-use format containing a representative sample of the sixth 6 months of data to be used in atmospheric and climatic studies is reported.

  6. Safety analysis report for the TRUPACT-II shipping package (condensed version). Volume 2, Rev. 14

    SciTech Connect

    1994-10-01

    This appendix determines the effective G values for payload shipping categories of contact handled transuranic (CH-TRU) waste materials, based on the radiolytic G values for waste materials that are discussed in detail in Appendix 3.6.8 of the Safety Analysis Report for the TRUPACT-II Shipping Package. The effective G values take into account self-absorption of alpha decay energy inside particulate contamination and the fraction of energy absorbed by nongas-generating materials. As described in Appendix 3.6.8, an effective G value, G{sub eff}, is defined by: G{sub eff} - {Sigma}{sub M} (F{sub M} x G{sub M}) F{sub M}-fraction of energy absorbed by material maximum G value for a material where the sum is over all materials present inside a waste container. The G value itself is determined primarily by the chemical properties of the material and its temperature. The value of F is determined primarily by the size of the particles containing the radionuclides, the distribution of radioactivity on the various materials present inside the waste container, and the stopping distance of alpha particles in air, in the waste materials, or in the waste packaging materials.

  7. Arms race modeling: systematic analysis and synthesis. (Volumes I and II)

    SciTech Connect

    Anderton, C.H.

    1986-01-01

    In recent years there has been a significant proliferation of arms race models in journals and books across many disciplines. Numerous factors have been put forth as relevant by arms race modelers and diverse analytical and explanatory approaches have been employed. This indicates that arms race modeling can be advanced by a systematic analysis (review) and synthesis. This is the purpose of this thesis). Part I discusses the perspective, purposes, and organization of this thesis, definitions of arms race, and mathematical modeling as a tool of arms race research. Parts II-VI review in detail over 125 arms race models and numerous other defense determination models. Part VII synthesizes arms race modeling factors and approaches from the perspective of economics. Each side in an arms race is viewed as facing an economic choice problem of how to allocate scarce resources between defense and nondefense goods. Part VIII undertakes policy analysis using the models developed in Part VII. The three issues investigated are (1) nuclear-conventional substitutability in the European theater, (2) the Strategic Defense Initiative, and (3) the impact of arms races on outputs and factor rewards. Part IX discusses future research avenues related to arms race modeling.

  8. A Report to Congress on Long-Term Stewardship. Volume II, Site Summaries

    SciTech Connect

    2001-01-01

    During World War II and the Cold War, the Federal government developed and operated a vast network of industrial facilities for the research, production, and testing of nuclear weapons, as well as for other scientific and engineering research. These processes left a legacy of radioactive and chemical waste, environmental contamination, and hazardous facilities and materials at well over a 100 sites in 30 States and one U.S. Territory. Hundreds of thousand of acres of residually contaminated soils, contaminated groundwater, surface water and sediment contamination, and contaminated buildings are present at many sites across the country. These sites range in size from less than one acre, containing only a single facility, to large sites spanning over 100,000 acres with huge uranium enrichment plants and plutonium processing canyons. Since 1989, the U.S. Department of Energy’s (DOE) Environmental Management (EM) program has made significant progress in addressing this environmental legacy. Millions of cubic meters of waste have been removed, stabilized, or disposed of, resulting in significant risk and cost reduction. In addition, DOE began disposing of transuranic (i.e., plutonium-contaminated) waste in the nation’s first deep geologic repository – the Waste Isolation Pilot Plant in New Mexico. DOE is now carrying out its long-term stewardship obligations at dozens of sites, including smaller sites where DOE has completed cleanup work for the entire site and many larger sites where DOE has remediated portions of the site.

  9. Site characterization report for the basalt waste isolation project. Volume II

    SciTech Connect

    1982-11-01

    The reference location for a repository in basalt for the terminal storage of nuclear wastes on the Hanford Site and the candidate horizons within this reference repository location have been identified and the preliminary characterization work in support of the site screening process has been completed. Fifteen technical questions regarding the qualification of the site were identified to be addressed during the detailed site characterization phase of the US Department of Energy-National Waste Terminal Storage Program site selection process. Resolution of these questions will be provided in the final site characterization progress report, currently planned to be issued in 1987, and in the safety analysis report to be submitted with the License Application. The additional information needed to resolve these questions and the plans for obtaining the information have been identified. This Site Characterization Report documents the results of the site screening process, the preliminary site characterization data, the technical issues that need to be addressed, and the plans for resolving these issues. Volume 2 contains chapters 6 through 12: geochemistry; surface hydrology; climatology, meteorology, and air quality; environmental, land-use, and socioeconomic characteristics; repository design; waste package; and performance assessment.

  10. LIFAC sorbent injection desulfurization demonstration project. Final report, volume II: Project performance and economics

    SciTech Connect

    1996-01-01

    This publication discusses the demonstration of the LIFAC sorbent injection technology at Richmond Power and Light`s Whitewater Valley Unit No. 2, performed under the auspices of the U.S. Department of Energy`s (DOE) Clean Coal Technology Program. LIFAC is a sorbent injection technology capable of removing 75 to 85 percent of a power plant`s SO{sub 2} emissions using limestone at calcium to sulfur molar ratios of between 2 and 2.5 to 1. The site of the demonstration is a coal-fired electric utility power plant located in Richmond, Indiana. The project is being conducted by LIFAC North America (LIFAC NA), a joint venture partnership of Tampella Power Corporation and ICF Kaiser Engineers, in cooperation with DOE, RP&L, and Research Institute (EPRI), the State of Indiana, and Black Beauty Coal Company. The purpose of Public Design Report Volume 2: Project Performance and Economics is to consolidate, for public use, the technical efficiency and economy of the LIFAC Process. The report has been prepared pursuant to the Cooperative Agreement No. DE-FC22-90PC90548 between LIFAC NA and the U.S. Department of Energy.

  11. Evaluation of line focus solar central power systems. Volume II. Systems evaluation

    SciTech Connect

    Not Available

    1980-03-15

    An evaluation was completed to ascertain the applicability of line focus technologies to electrical power applications and to compare their performance and cost potential with point focus central receiver power systems. It was concluded that although the high temperature line focus (SRI) and fixed mirror line focus (GA) concepts duplicate the heat source characteristics and power conversion technology of the central receiver concepts these configurations do not offer a sufficient improvement in cost to warrant full scale development. The systems are, however, less complex than their point focus counterpart and should the central receiver system development falter they provide reasonable technology alternatives. The parabolic trough concept (BDM) was found to provide a low temperature technology alternative to the central receiver concept with promising performance and cost potential. Its continued development is recommended, with special emphasis on lower temperature (< 700/sup 0/F) applications. Finally, a variety of new promising line focus power system configurations were identified for a range of utility and industrial applications and recommendations were made on their implementation. This volume contains the detailed report. (WHK)

  12. Uptake, p53 Pathway Activation, and Cytotoxic Responses for Co(II) and Ni(II) in Human Lung Cells: Implications for Carcinogenicity

    PubMed Central

    Luczak, Michal W.; Zhitkovich, Anatoly

    2013-01-01

    Cobalt(II) and nickel(II) ions display similar chemical properties and act as hypoxia mimics in cells. However, only soluble Co(II) but not soluble Ni(II) is carcinogenic by inhalation. To explore potential reasons for these differences, we examined responses of human lung cells to both metals. We found that Co(II) showed almost 8 times higher accumulation than Ni(II) in H460 cells but caused a less efficient activation of the transcriptional factor p53 as measured by its accumulation, Ser15 phosphorylation, and target gene expression. Unlike Ni(II), Co(II) was ineffective in downregulating the p53 inhibitor MDM4 (HDMX). Co(II)-treated cells continued DNA replication at internal doses that caused massive apoptosis by Ni(II). Apoptosis and the overall cell death by Co(II) were delayed and weaker than by Ni(II). Inhibition of caspases but not programmed necrosis pathways suppressed Co(II)-induced cell death. Knockdown of p53 produced 50%–60% decreases in activation of caspases 3/7 and expression of 2 most highly upregulated proapoptotic genes PUMA and NOXA by Co(II). Overall, p53-mediated apoptosis accounted for 55% cell death by Co(II), p53-independent apoptosis for 20%, and p53/caspase-independent mechanisms for 25%. Similar to H460, normal human lung fibroblasts and primary human bronchial epithelial cells had several times higher accumulation of Co(II) than Ni(II) and showed a delayed and weaker caspase activation by Co(II). Thus, carcinogenicity of soluble Co(II) could be related to high survival of metal-loaded cells, which permits accumulation of genetic and epigenetic abnormalities. High cytotoxicity of soluble Ni(II) causes early elimination of damaged cells and is expected to be cancer suppressive. PMID:24068677

  13. Military Testing Association (Proceedings of the Annual Conference (27th, San Diego, California, October 21-25, 1985). Volume I and Volume II.

    ERIC Educational Resources Information Center

    Navy Personnel Research and Development Center, San Diego, CA.

    The 169 paper and symposium presentations given during 57 sessions of the conference are provided in these two volumes. The first volume contains the keynote speech, which addressed military entrance processing command and its acquired immune deficiency snydrome testing program. Symposia topics in this volume include: (1) computerized diagnostic…

  14. Looking for America, Volume II. Seven Schools Experimenting with Intergroup Relations.

    ERIC Educational Resources Information Center

    Pompa, Delia; Reilly, Michael

    In 1992, the National Coalition of Advocates for Students received a grant to support a national project to examine social relationships between immigrant students and children of established residents. This book documents activities from the Looking for America project at seven diverse U.S. public schools and offers conclusions and…

  15. Science: A Practical View. Volume II. Teacher Edition. Applied Basic Curriculum Series.

    ERIC Educational Resources Information Center

    Evaluation, Dissemination and Assessment Center, Dallas.

    This guide, the second in a series of three, provides the intermediate science student and teacher an opportunity to review selected science concepts and processes through activities which emphasize the applicability of scientific knowledge in the professional world. The guide is divided into three components. The first component helps students…

  16. The Center for Community Development Annual Report, FY 1985-86. Volume II, Addendum 7.

    ERIC Educational Resources Information Center

    Parsons, Tom

    This report summarizes the Humboldt State University (California) Center for Community Development's activities for fiscal year 1985-86. A chronological compilation of 33 selected projects that have yielded durable or permanent functional and organizational consequences is provided, giving the year of initiation (between 1967 and 1985), the name…

  17. The Savannah River Site`s Groundwater Monitoring Program, First Quarter 1996, Volumes I and II

    SciTech Connect

    Rogers, C.D.

    1996-10-22

    This report summarizes the Savanna River Site (SRS) Groundwater Monitoring Program conducted by EPD/EMS during the first quarter 1996. It includes the analytical data, field data, data review, quality control, and other documentation for this program. It also provides a record of the program`s activities and serves as an official record of the analytical results.

  18. Breaking Away from the Textbook, Volume II: Creative Ways to Teach World History. Second Edition

    ERIC Educational Resources Information Center

    Pahl, Ron H.

    2011-01-01

    Teaching history should not simply be an endless recitation of irrelevant facts, entombed between the covers of a textbook. Instead, "Breaking Away from the Textbook" offers a fascinating journey through world history. Not a comprehensive, theory-heavy guide, this book instead focuses on exciting classroom activities, methods for students to…

  19. The Work Incentive Program: Making Adults Economically Independent. Volume II: Bibliography and Appendices.

    ERIC Educational Resources Information Center

    Klausner, Samuel Z.; And Others

    This publication contains the bibliography and appendixes which accompany a study of the role of the Work Incentive Program, particularly its training activities, in adult resocialization (available as VT 020 335 in this issue). Entries in the bibliography are arranged alphabetically by author under these categories: (1) Manpower-Labor Market, (2)…

  20. Geothermal power development in Hawaii. Volume II. Infrastructure and community-services requirements, Island of Hawaii

    SciTech Connect

    Chapman, G.A.; Buevens, W.R.

    1982-06-01

    The requirements of infrastructure and community services necessary to accommodate the development of geothermal energy on the Island of Hawaii for electricity production are identified. The following aspects are covered: Puna District-1981, labor resources, geothermal development scenarios, geothermal land use, the impact of geothermal development on Puna, labor resource requirments, and the requirements for government activity.

  1. TESTING PROGRAM FOR MINING COAL IN AN OXYGEN FREE ATMOSPHERE. VOLUME II - APPENDICES

    EPA Science Inventory

    A systems evaluation was undertaken to demonstrate the ability of miners wearing life support systems to operate conventional mining equipment and to mine coal at a test section in an active ventilated mine. Their ability to operate mining equipment and to perform other in-mine t...

  2. The Federal Civil Rights Enforcement Effort--1974. Volume II: To Provide ... For Fair Housing.

    ERIC Educational Resources Information Center

    Buckley, Grace M.; And Others

    This report evaluates the Civil Rights activities of seven federal agencies with fair housing responsibilities. It is the second of a series of six reports to be issued by the Commission on Civil Rights describing the structure, mechanisms, and procedures utilized by the federal departments and agencies in their effort to end discrimination…

  3. Washington School-to-Work Evaluation. Volume II: Case Study Report.

    ERIC Educational Resources Information Center

    Owens, Thomas R.

    School-to-work programs (STW) at 10 sites throughout Washington (Bethel, Camas, Central Valley, Columbia River, Goldendale, Grand Coulee Dam, Issaquah, Metlow Valley, Sumner, and Wenatchee) were examined through the following activities: reviewing background documents, interviewing key educators, observing academic and technical classes,…

  4. Tentative Outlines of a Secondary School Mathematics Curriculum, Volume II. SMSG Working Paper.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. School Mathematics Study Group.

    This document is the report of a curriculum writing session, and covers three activities: (1) a textbook for grade seven, written using the outlines produced the previous year (SE 012 735), was reviewed and criticized; (2) the outlines for grades eight and nine, also produced the previous year, were completed in greater detail; and (3)…

  5. Driver Education for the Information Superhighway. Literacy Leader Fellowship Program Reports. Volume II, Number 2.

    ERIC Educational Resources Information Center

    Rosen, David J.

    1998-01-01

    This document provides reports of projects related to Internet use by adult learners and practitioners. Chapter 1 reports findings of an online survey of 113 adult literacy practitioners actively using the Internet, including difficulties encountered in learning to use the Internet; training or supports that helped; Internet features used by…

  6. Handbook of Science, Technology, and Society. Volume II: STS in Action in the Classroom.

    ERIC Educational Resources Information Center

    Thirunarayanan, M. O., Ed.

    This publication is the culmination of the efforts of many teachers involved in a 1- to 3-year Arizona Science, Technology, and Society (STS) project. It contains 34 lesson plans or units of study these teachers modified or created to integrate STS topics, issues, and problems. The major thrust of the activities and units of study cited is to help…

  7. Math Play Therapy. Volume II. CSMP Mathematics for the Intermediate Grades.

    ERIC Educational Resources Information Center

    Papy, Frederique

    This material is the result of 1 year of experimental work during the 1976-77 school year with pupils at the fifth-grade level. Once a week students participated in half-hour, small-group sessions in addition to their regular classroom mathematics period. It is felt that the activities described might be appropriate for additional grade levels. It…

  8. Strategies in Composition: Ideas that Work in the Classroom. Volume II.

    ERIC Educational Resources Information Center

    Bordner, Marsha S., Ed.

    This collection of 26 brief essays by college and high school faculty represents a variety of practical approaches that can be used in composition classes. After a foreword by the editor, the essays and their authors are as follows: "Writing as a Moral Activity" (Judith Anderson); "Specific Details (Orangen't You Wise to Use Them?)" (Frances…

  9. EVALUATION OF THE ENVIRONMENTAL EFFECTS OF WESTERN SURFACE COAL MINING. VOLUME II. MINE INVENTORY

    EPA Science Inventory

    This report contains a tabular summary of general information for 37 surface coal mines active in the western United States during 1975 and for seven additional mines that were under development in that year. In total, 44 mines in the following states are included: Arizona, Color...

  10. Anaerobic fermentation of agricultural residue: potential for improvement and implementation. Final report, Volume II

    SciTech Connect

    Jewell, W. J.; Dell'orto, S.; Fanfoni, K. J.; Hayes, T. D.; Leuschner, A. P.; Sherman, D. F.

    1980-04-01

    Earlier studies have shown that although large quantities of agricultural residues are generated on small farms, it was difficult to economically justify use of conventional anaerobic digestion technology, such as used for sewage sludge digestion. A simple, unmixed, earthen-supported structure appeared to be capable of producing significant quantities of biogas at a cost that would make it competitive with many existing fuels. The goal of this study was to define and demonstrate a methane fermentation technology that could be practical and economically feasible on small farms. This study provides the first long term, large scale (reactor volumes of 34 m/sup 3/) parallel testing of the major theory, design, construction, and operation of a low cost approach to animal manure fermentation as compared to the more costly and complex designs. The main objectives were to define the lower limits for successful fermentor operation in terms of mixing, insulation, temperature, feed rate, and management requirements in a cold climate with both pilot scale and full scale fermentors. Over a period of four years, innovative fermentation processes for animal manures were developed from theoretical concept to successful full scale demonstration. Reactors were sized for 50 to 65 dairy animals, or for the one-family dairy size. The results show that a small farm biogas generation system that should be widely applicable and economically feasible was operated successfully for nearly two years. Although this low cost system out-performed the completely mixed unit throughout the study, perhaps the greatest advantage of this approach is its ease of modification, operation, and maintenance.

  11. 1999 Annual Mixed Waste Management Facility Groundwater Correction - Action Report (Volumes I, II, and III)

    SciTech Connect

    Chase, J.

    2000-06-14

    This Corrective Action Report (CAR) for the Mixed Waste Management Facility (MWMF) is being prepared to comply with the Resource Conservation and Recovery Act (RCRA) Permit Number SC1 890 008 989, dated October 31, 1999. This CAR compiles and presents all groundwater sampling and monitoring activities that are conducted at the MWMF. As set forth in previous agreements with South Carolina Department of Health and Environmental Control (SCDHEC), all groundwater associated with the Burial Ground Complex (BGC) (comprised of the MWMF, Low-Level Radioactive Waste Disposal Facility, and Old Radioactive Waste Burial Ground) will be addressed under this RCRA Permit. This CAR is the first to be written for the MWMF and presents monitoring activities and results as an outcome of Interim Status and limited Permitted Status activities. All 1999 groundwater monitoring activities were conducted while the MWMF was operated during Interim Status. Changes to the groundwater monitoring program were made upon receipt of the RCRA Permit, where feasible. During 1999, 152 single-screened and six multi-screened groundwater monitoring wells at the BGC monitored groundwater quality in the uppermost aquifer as required by the South Carolina Hazardous Waste Management Regulations (SCHWMR), settlement agreements 87-52-SW and 91-51-SW, and RCRA Permit SC1 890 008 989. However, overall compliance with the recently issued RCRA Permit could not be implemented until the year 2000 due to the effective date of the RCRA Permit and scheduling of groundwater monitoring activities. Changes have been made to the groundwater monitoring network to meet Permit requirements for all 2000 sampling events.

  12. Chemical analyses of surface water in Illinois, 1958-74; Volume II, Illinois River basin and Mississippi River tributaries north of Illinois River basin

    USGS Publications Warehouse

    Healy, R.W.; Toler, L.G.

    1978-01-01

    Samples of surface water were collected and analyzed by the Illinois Environmental Protection Agency and its predecessor, the Stream Pollution Control Bureau of the Illinois Department of Public Health. The results for the period 1958 to 1974 are presented in tabular form and the history of sampling and analytical methods are included for all sites where samples were collected at gaging stations or near enough that reliable discharge estimates could be made. The report is contained in three volumes. This volume (Volume II) includes Illinois River basin and Mississippi River tributaries north of Illinois River basin. (See also W78-10034 and W78-10036) (Woodard-USGS)

  13. Midbrain volume segmentation using active shape models and LBPs

    NASA Astrophysics Data System (ADS)

    Olveres, Jimena; Nava, Rodrigo; Escalante-Ramírez, Boris; Cristóbal, Gabriel; García-Moreno, Carla María.

    2013-09-01

    In recent years, the use of Magnetic Resonance Imaging (MRI) to detect different brain structures such as midbrain, white matter, gray matter, corpus callosum, and cerebellum has increased. This fact together with the evidence that midbrain is associated with Parkinson's disease has led researchers to consider midbrain segmentation as an important issue. Nowadays, Active Shape Models (ASM) are widely used in literature for organ segmentation where the shape is an important discriminant feature. Nevertheless, this approach is based on the assumption that objects of interest are usually located on strong edges. Such a limitation may lead to a final shape far from the actual shape model. This paper proposes a novel method based on the combined use of ASM and Local Binary Patterns for segmenting midbrain. Furthermore, we analyzed several LBP methods and evaluated their performance. The joint-model considers both global and local statistics to improve final adjustments. The results showed that our proposal performs substantially better than the ASM algorithm and provides better segmentation measurements.

  14. Synthesis, molecular docking and evaluation of antifungal activity of Ni(II),Co(II) and Cu(II) complexes of porphyrin core macromolecular ligand.

    PubMed

    Singh, Urvashi; Malla, Ali Mohammad; Bhat, Imtiyaz Ahmad; Ahmad, Ajaz; Bukhari, Mohd Nadeem; Bhat, Sneha; Anayutullah, Syed; Hashmi, Athar Adil

    2016-04-01

    Porphyrin core dendrimeric ligand (L) was synthesized by Rothemund synthetic route in which p-hydroxy benzaldehyde and pyrrole were fused together. The prepared ligand was complexed with Ni(II), Cu(II) and Co(II) ions, separately. Both the ligand and its complexes were characterized by elemental analysis and spectroscopic studies (FT-IR, UV-Vis, (1)HNMR). Square planar geometries were proposed for Cu(II), Ni(II) and Co(II) ions in cobalt, Nickel and copper complexes, respectively on the basis of UV-Vis spectroscopic data. The ligand and its complex were screened on Candida albicans (ATCC 10231), Aspergillus fumigatus (ATCC 1022), Trichophyton mentagrophytes (ATCC 9533) and Pencillium marneffei by determining MICs and inhibition zones. The activity of the ligand and its complexes was found to be in the order: CuL ˃ CoL ≈ NiL ˃ L. Detection of DNA damage at the level of the individual eukaryotic cell was observed by commet assay. Molecular docking technique was used to understand the ligand-DNA interactions. From docking experiment, we conclude that copper complex interacts more strongly than rest two. PMID:26911647

  15. Limitation in tidal volume expansion partially determines the intensity of physical activity in COPD.

    PubMed

    Kortianou, Eleni A; Aliverti, Andrea; Louvaris, Zafeiris; Vasilopoulou, Maroula; Nasis, Ioannis; Asimakos, Andreas; Zakynthinos, Spyros; Vogiatzis, Ioannis

    2015-01-01

    In patients with chronic obstructive pulmonary disease (COPD), reduced levels of daily physical activity are associated with the degree of impairment in lung, peripheral muscle, and central hemodynamic function. There is, however, limited evidence as to whether limitations in tidal volume expansion also, importantly, determine daily physical activity levels in COPD. Eighteen consecutive patients with COPD [9 active (forced expiratory volume in 1 s, FEV1: 1.59 ± 0.64 l) with an average daily movement intensity >1.88 m/s(2) and 9 less active patients (FEV1: 1.16 ± 0.41 l) with an average intensity <1.88 m/s(2)] underwent a 4-min treadmill test at a constant speed corresponding to each individual patient's average movement intensity, captured by a triaxial accelerometer during a preceding 7-day period. When chest wall volumes, captured by optoelectronic plethysmography, were expressed relative to comparable levels of minute ventilation (ranging between 14.5 ± 4.3 to 33.5 ± 4.4 l/min), active patients differed from the less active ones in terms of the lower increase in end-expiratory chest wall volume (by 0.15 ± 0.17 vs. 0.45 ± 0.21 l), the greater expansion in tidal volume (by 1.76 ± 0.58 vs. 1.36 ± 0.24 l), and the larger inspiratory reserve chest wall volume (IRVcw: by 0.81 ± 0.25 vs. 0.39 ± 0.27 l). IRVcw (r(2) = 0.420), expiratory flow (r(2) change = 0.174), and Borg dyspnea score (r(2) change = 0.123) emerged as the best contributors, accounting for 71.7% of the explained variance in daily movement intensity. Patients with COPD exhibiting greater ability to expand tidal volume and to maintain adequate inspiratory reserve volume tend to be more physically active. Thus interventions aiming at mitigating restrictions on operational chest wall volumes are expected to enhance daily physical activity levels in COPD. PMID:25398190

  16. Rapid activation of hippocampal casein kinase II during long-term potentiation.

    PubMed Central

    Charriaut-Marlangue, C; Otani, S; Creuzet, C; Ben-Ari, Y; Loeb, J

    1991-01-01

    Several studies suggest that protein kinase C and type II Ca2+/calmodulin-dependent protein kinase are activated during induction of long-term potentiation (LTP). We now report that casein kinase II (CK-II), which is present in high concentration in the hippocampus, is also activated in the CA1 region during LTP. CK-II activity increased within 2 min after a train of high-frequency electrical stimulations and reached a maximum (2-fold increase) 5 min later before returning to baseline value. The stimulated protein kinase activity, which was blocked by a selective antagonist of N-methyl-D-aspartate receptors, exhibited specific properties of CK-II, including phosphorylation of the specific substrates of CK-II, marked inhibition by a low heparin concentration, and the use of GTP as a phosphate donor. CK-II activity was also selectively and rapidly augmented in another form of LTP produced by bath application of tetraethylammonium; this LTP (called LTPk) is Ca2+ dependent but N-methyl-D-aspartate independent. Phosphorylation of casein that was not inhibited by heparin (i.e., casein kinase I) remained unchanged. We suggest that an increase in CK-II activity is important in LTP induction. Images PMID:1946443

  17. From Forge to Fast Food: A History of Child Labor in New York State. Volume II: Civil War to the Present.

    ERIC Educational Resources Information Center

    Bernstein, Richard B.; And Others

    This volume of essays and activities is written for use in the eighth grade course "United States and New York State History." The volume follows the chronology from the Civil War to the present, emphasizing child labor during those years. The essays are intended for teachers but can be mastered by many students. The activities focus on child…

  18. Copper(II)-catalyzed reactions of activated aromatics.

    PubMed

    Puzari, A; Baruah, J B

    2000-04-21

    The catalytic reaction of cis-bisglycinato copper(II) monohydrate in the presence of hydrogen peroxide leads to hydroxylation of phenol to give catechol and hydroquinone (1:1.2 ratio) in good yield. 2,6-Dimethylphenol can be hydroxylated by hydrogen peroxide and a catalytic amount of cis-bisglycinato copper(II) monohydrate to give an aggregate of 1,4-dihydroxy-2,6-dimethylbenzene and 2,6-dimethylphenol. A similar reaction of o-cresol gives 2,5-dihydroxytoluene. The reactivity of cis-bisglycinato copper(II) monohydrate in hydrogen peroxide with o-cresol is 4.5 times faster than that of a similar reaction by trans-bisglycinato copper(II) monohydrate. A catalytic reaction of cis-bisglycinato copper(II) monohydrate with aniline in aqueous hydrogen peroxide gives polyanilines in the form of pernigraniline with different amounts of Cu(OH)2 attached to them. The two major components of polyanilines obtained have Mn values of 1040 and 1500, respectively. Resistance of films of these polyanilines increases with temperatures from 40 degrees C to a maximum value at 103 degrees C and then decreases in the region of 103-150 degrees C, showing the property of a thermolectric switch. The aggregate prepared from hydroxylation of 2,6-dimethylphenol shows a similar property in the region of 30-180 degrees C. PMID:10789445

  19. Synthesis, characterization, equilibrium study and biological activity of Cu(II), Ni(II) and Co(II) complexes of polydentate Schiff base ligand.

    PubMed

    El-Sherif, Ahmed A; Shehata, Mohamed R; Shoukry, Mohamed M; Barakat, Mohammad H

    2012-10-01

    Schiff base ligand, 1,4-bis[(2-hydroxybenzaldehyde)propyl]piperazine (BHPP), and its Cu(II), Ni(II) and Co(II) metal complexes were synthesized and characterized by elemental analysis, magnetic susceptibility, molar conductance and spectral (IR and UV-vis) studies. The ground state of BHPP ligand was investigated using the BUILDER module of MOE. Metal complexes are formed in the 1:1 (M:L) ratio as found from the elemental analysis and found to have the general formula [ML]·nH(2)O, where M=Co(II), Ni(II) and Cu(II), L=BHPP. In all the studied complexes, the (BHPP) ligand behaves as a hexadentate divalent anion with coordination involving the two azomethine nitrogen's, the two nitrogen atoms of piperazine ring and the two deprotonated phenolic OH-groups. The magnetic and spectral data indicates octahedral geometry of metal(II) complexes. The ligand and their metal chelates have been screened for their antimicrobial activities using the disc diffusion method against the selected bacteria and fungi. They were found to be more active against Gram-positive than Gram-negative bacteria. Protonation constants of (BHPP) ligand and stability constants of its Cu(2+), Co(2+) and Ni(2+) complexes were determined by potentiometric titration method in 50% DMSO-water solution at ionic strength of 0.1 M sodium nitrate. It has been observed that the protonated Schiff base ligand (BHPP) have four protonation constants. The divalent metal ions Cu(2+), Ni(2+) and Co(2+) form 1:1 complexes. PMID:22935596

  20. Synthesis, characterization, equilibrium study and biological activity of Cu(II), Ni(II) and Co(II) complexes of polydentate Schiff base ligand

    NASA Astrophysics Data System (ADS)

    El-Sherif, Ahmed A.; Shehata, Mohamed R.; Shoukry, Mohamed M.; Barakat, Mohammad H.

    2012-10-01

    Schiff base ligand, 1,4-bis[(2-hydroxybenzaldehyde)propyl]piperazine (BHPP), and its Cu(II), Ni(II) and Co(II) metal complexes were synthesized and characterized by elemental analysis, magnetic susceptibility, molar conductance and spectral (IR and UV-vis) studies. The ground state of BHPP ligand was investigated using the BUILDER module of MOE. Metal complexes are formed in the 1:1 (M:L) ratio as found from the elemental analysis and found to have the general formula [ML]·nH2O, where M = Co(II), Ni(II) and Cu(II), L = BHPP. In all the studied complexes, the (BHPP) ligand behaves as a hexadentate divalent anion with coordination involving the two azomethine nitrogen's, the two nitrogen atoms of piperazine ring and the two deprotonated phenolic OH-groups. The magnetic and spectral data indicates octahedral geometry of metal(II) complexes. The ligand and their metal chelates have been screened for their antimicrobial activities using the disc diffusion method against the selected bacteria and fungi. They were found to be more active against Gram-positive than Gram-negative bacteria. Protonation constants of (BHPP) ligand and stability constants of its Cu2+, Co2+ and Ni2+ complexes were determined by potentiometric titration method in 50% DMSO-water solution at ionic strength of 0.1 M sodium nitrate. It has been observed that the protonated Schiff base ligand (BHPP) have four protonation constants. The divalent metal ions Cu2+, Ni2+ and Co2+ form 1:1 complexes.

  1. Cu(2+) inhibits photosystem II activities but enhances photosystem I quantum yield of Microcystis aeruginosa.

    PubMed

    Deng, Chunnuan; Pan, Xiangliang; Wang, Shuzhi; Zhang, Daoyong

    2014-08-01

    Responses of photosystem I and II activities of Microcystis aeruginosa to various concentrations of Cu(2+) were simultaneously examined using a Dual-PAM-100 fluorometer. Cell growth and contents of chlorophyll a were significantly inhibited by Cu(2+). Photosystem II activity [Y(II)] and electron transport [rETRmax(II)] were significantly altered by Cu(2+). The quantum yield of photosystem II [Y(II)] decreased by 29 % at 100 μg L(-1) Cu(2+) compared to control. On the contrary, photosystem I was stable under Cu(2+) stress and showed an obvious increase of quantum yield [Y(I)] and electron transport [rETRmax(I)] due to activation of cyclic electron flow (CEF). Yield of cyclic electron flow [Y(CEF)] was enhanced by 17 % at 100 μg L(-1) Cu(2+) compared to control. The contribution of linear electron flow to photosystem I [Y(II)/Y(I)] decreased with increasing Cu(2+) concentration. Yield of cyclic electron flow [Y(CEF)] was negatively correlated with the maximal photosystem II photochemical efficiency (F v/F m). In summary, photosystem II was the major target sites of toxicity of Cu(2+), while photosystem I activity was enhanced under Cu(2+) stress. PMID:24920130

  2. Concurrent and Longitudinal Relationships Between Cognitive Activity, Cognitive Performance, and Brain Volume in Older Adult Women

    PubMed Central

    Erickson, Kirk I.; Espeland, Mark A.; Smith, J. Carson; Tindle, Hilary A.; Rapp, Stephen R.

    2014-01-01

    Objectives. We investigated (a) cross-sectional associations between cognitive activity, cognitive performance, and MRI measures and (b) longitudinal associations between cognitive activity and change in cognitive performance, using structural equation modeling (SEM). Method. Women’s Health Initiative Memory Study (WHIMS) Extension participants who continued annual neuropsychological assessments by telephone and completed a concurrent questionnaire of cognitive activities and MRI scans were included (mean age = 81.4 years; N = 393). Cognitive performance was measured by tests of attention, working memory, verbal fluency, executive function, and memory. Cognitive activity was measured by self-reported participation in a variety of cognitive activities (e.g., reading books, playing games, computer activities; N = 11 items) during the previous 12 months. MRI measures included gray and white matter normal and white matter lesion volumes. Results. SEM demonstrated a significant association between cognitive activity and baseline cognitive performance but not change over 2–3 years. Gray and white matter was associated with cognitive performance but not cognitive activity. All effects remained significant after modeling covariates (age, education, depressive symptoms, WHIMS intervention assignment, and intracranial volume). Conclusions. Cognitive activity benefits current cognitive performance but is not associated with change over 2–3 years. Cognitive activity and MRI volumes are independently associated with cognitive performance, suggesting distinct cognitive and brain reserve constructs. PMID:25209372

  3. Angiotensin II Stimulation of DPP4 Activity Regulates Megalin in the Proximal Tubules.

    PubMed

    Aroor, Annayya; Zuberek, Marcin; Duta, Cornel; Meuth, Alex; Sowers, James R; Whaley-Connell, Adam; Nistala, Ravi

    2016-01-01

    Proteinuria is a marker of incipient kidney injury in many disorders, including obesity. Previously, we demonstrated that megalin, a receptor endocytotic protein in the proximal tubule, is downregulated in obese mice, which was prevented by inhibition of dipeptidyl protease 4 (DPP4). Obesity is thought to be associated with upregulation of intra-renal angiotensin II (Ang II) signaling via the Ang II Type 1 receptor (AT₁R) and Ang II suppresses megalin expression in proximal tubule cells in vitro. Therefore, we tested the hypothesis that Ang II will suppress megalin protein via activation of DPP4. We used Ang II (200 ng/kg/min) infusion in mice and Ang II (10(-8) M) treatment of T35OK-AT₁R proximal tubule cells to test our hypothesis. Ang II-infused mouse kidneys displayed increases in DPP4 activity and decreases in megalin. In proximal tubule cells, Ang II stimulated DPP4 activity concurrent with suppression of megalin. MK0626, a DPP4 inhibitor, partially restored megalin expression similar to U0126, a mitogen activated protein kinase (MAPK)/extracellular regulated kinase (ERK) kinase kinase (MEK) 1/2 inhibitor and AG1478, an epidermal growth factor receptor (EGFR) inhibitor. Similarly, Ang II-induced ERK phosphorylation was suppressed with MK0626 and Ang II-induced DPP4 activity was suppressed by U0126. Therefore, our study reveals a cross talk between AT₁R signaling and DPP4 activation in the regulation of megalin and underscores the significance of targeting DPP4 in the prevention of obesity related kidney injury progression. PMID:27213360

  4. Angiotensin II Stimulation of DPP4 Activity Regulates Megalin in the Proximal Tubules

    PubMed Central

    Aroor, Annayya; Zuberek, Marcin; Duta, Cornel; Meuth, Alex; Sowers, James R.; Whaley-Connell, Adam; Nistala, Ravi

    2016-01-01

    Proteinuria is a marker of incipient kidney injury in many disorders, including obesity. Previously, we demonstrated that megalin, a receptor endocytotic protein in the proximal tubule, is downregulated in obese mice, which was prevented by inhibition of dipeptidyl protease 4 (DPP4). Obesity is thought to be associated with upregulation of intra-renal angiotensin II (Ang II) signaling via the Ang II Type 1 receptor (AT1R) and Ang II suppresses megalin expression in proximal tubule cells in vitro. Therefore, we tested the hypothesis that Ang II will suppress megalin protein via activation of DPP4. We used Ang II (200 ng/kg/min) infusion in mice and Ang II (10−8 M) treatment of T35OK-AT1R proximal tubule cells to test our hypothesis. Ang II-infused mouse kidneys displayed increases in DPP4 activity and decreases in megalin. In proximal tubule cells, Ang II stimulated DPP4 activity concurrent with suppression of megalin. MK0626, a DPP4 inhibitor, partially restored megalin expression similar to U0126, a mitogen activated protein kinase (MAPK)/extracellular regulated kinase (ERK) kinase kinase (MEK) 1/2 inhibitor and AG1478, an epidermal growth factor receptor (EGFR) inhibitor. Similarly, Ang II-induced ERK phosphorylation was suppressed with MK0626 and Ang II-induced DPP4 activity was suppressed by U0126. Therefore, our study reveals a cross talk between AT1R signaling and DPP4 activation in the regulation of megalin and underscores the significance of targeting DPP4 in the prevention of obesity related kidney injury progression. PMID:27213360

  5. TIBER II/ETR final design report: Volume 3, 5. 0 Radiation safety and environment; 6. 0 Physics and technology R and D needs

    SciTech Connect

    Lee, J.D.

    1987-09-01

    This paper discusses the design of the TIBER II Tokamak. This particular volume discusses: safety and environmental requirements and design targets; accident analyses; personnel safety and maintenance exposure; effluent control; waste management and decommissioning; safety considerations in building design; and safety and environmental conclusions and recommendations. (LSP)

  6. Social Studies. Exceptional Child Education Curriculum K-12: Volume II. History Process and Skills, Geography, Economics, Citizenship, Political Science, Humanities, Anthropology, Sociology, Psychology, World History.

    ERIC Educational Resources Information Center

    Hite, Dean; And Others

    Volume II of the Jefferson County (Kentucky) Public Schools exceptional child education curriculum for K-12 social studies covers history process and skills, geography, economics, citizenship, political science, humanities, anthropology, sociology, psychology, and world history. The curriculum guide is organized by content areas, and within each…

  7. TECHNICAL REPORT ON TECHNOLOGICALLY ENHANCED NATURALLY OCCURRING RADIOACTIVE MATERIALS FROM URANIUM MINING, VOLUME II: INVESTIGATION OF POTENTIAL HEALTH, GEOGRAPHIC, AND ENVIRONMENTAL ISSUES OF ABANDONED URANIUM MINES

    EPA Science Inventory

    Volume II investigates the potential radiogenic risks from abandoned uranium mines and evaluates which may pose the greatest hazards to members of the public and to the environment. The intent of this report is to identify who may be most likely to be exposed to wastes at small a...

  8. Free energy, entropy and volume of activation for electron transfer reactions in a polar solvent

    SciTech Connect

    Manjari, Swati R.; Kim, Hyung J.

    2006-07-07

    A continuum theory with account of cavity size fluctuations is employed to study free energy, volume and entropy of activation for nonadiabatic electron transfer (ET) reactions in polar solvents. By using a two-sphere cavity description, model calculations are performed for charge separation and recombination processes in acetonitrile under ambient conditions. It is found that the cavity size at the transition state varies with the free energy of reaction as well as with the thermodynamic conditions. In contrast to the Marcus theory predictions, the volume and entropy of activation show a monotonic behavior with the free energy of reaction and a strong correlation with each other. For example, for a given ET process, the volume and entropy of activation have the same sign. Their values for the charge separation and recombination processes are opposite in sign. These findings are in good qualitative agreement with measurements.

  9. Synthesis, structural and biochemical activity studies of a new hexadentate Schiff base ligand and its Cu(II), Ni(II), and Co(II) complexes

    NASA Astrophysics Data System (ADS)

    Ekmekcioglu, Pinar; Karabocek, Nevin; Karabocek, Serdar; Emirik, Mustafa

    2015-11-01

    A new Schiff base ligand (H2L) and its metal complexes have been prepared and characterized by elemental analysis, magnetic moment and spectral studies. The comparative in-vitro antimicrobial activities against various pathogens with reference to known antibiotics activity under the standard control of different concentrations revealed that the metal complexes (6-8) showed enhanced antimicrobial activities in general as compared to free ligand. As an exception, the free ligand showed better activity against Trichoderma. The antifungal activity experiments were performed in triplicate. The order of biochemical activity for metal complexes were observed as in the following. CuL > CoL > NiL, which is exactly same as the order of stability constants of these complexes. Additionally, we performed DFT and TD-DFT calculation for free ligand and Cu(II) complex to support the experimental data. The geometries of the Cu(II) complex have been optimized using the B3LYP level of theory. The theoretical calculations confirm that the copper (II) center exhibits a distorted square pyramidal geometry which is favored by experimental results.

  10. Cognitively Engaging Activity Is Associated with Greater Cortical and Subcortical Volumes.

    PubMed

    Seider, Talia R; Fieo, Robert A; O'Shea, Andrew; Porges, Eric C; Woods, Adam J; Cohen, Ronald A

    2016-01-01

    As the population ages and dementia becomes a growing healthcare concern, it is increasingly important to identify targets for intervention to delay or attenuate cognitive decline. Research has shown that the most successful interventions aim at altering lifestyle factors. Thus, this study examined how involvement in physical, cognitive, and social activity is related to brain structure in older adults. Sixty-five adults (mean age = 71.4 years, standard deviation = 8.9) received the Community Healthy Activities Model Program for Seniors (CHAMPS), a questionnaire that polls everyday activities in which older adults may be involved, and also underwent structural magnetic resonance imaging. Stepwise regression with backward selection was used to predict weekly time spent in either social, cognitive, light physical, or heavy physical activity from the volume of one of the cortical or subcortical regions of interest (corrected by intracranial volume) as well as age, education, and gender as control variables. Regressions revealed that more time spent in cognitive activity was associated with greater volumes of all brain regions studied: total cortex (β = 0.289, p = 0.014), frontal (β = 0.276, p = 0.019), parietal (β = 0.305, p = 0.009), temporal (β = 0.275, p = 0.020), and occipital (β = 0.256, p = 0.030) lobes, and thalamus (β = 0.310, p = 0.010), caudate (β = 0.233, p = 0.049), hippocampus (β = 0.286, p = 0.017), and amygdala (β = 0.336, p = 0.004). These effects remained even after accounting for the positive association between cognitive activity and education. No other activity variable was associated with brain volumes. Results indicate that time spent in cognitively engaging activity is associated with greater cortical and subcortical brain volume. Findings suggest that interventions aimed at increasing levels of cognitive activity may delay cognitive consequences of aging and decrease the risk of developing dementia. PMID:27199740

  11. Cognitively Engaging Activity Is Associated with Greater Cortical and Subcortical Volumes

    PubMed Central

    Seider, Talia R.; Fieo, Robert A.; O’Shea, Andrew; Porges, Eric C.; Woods, Adam J.; Cohen, Ronald A.

    2016-01-01

    As the population ages and dementia becomes a growing healthcare concern, it is increasingly important to identify targets for intervention to delay or attenuate cognitive decline. Research has shown that the most successful interventions aim at altering lifestyle factors. Thus, this study examined how involvement in physical, cognitive, and social activity is related to brain structure in older adults. Sixty-five adults (mean age = 71.4 years, standard deviation = 8.9) received the Community Healthy Activities Model Program for Seniors (CHAMPS), a questionnaire that polls everyday activities in which older adults may be involved, and also underwent structural magnetic resonance imaging. Stepwise regression with backward selection was used to predict weekly time spent in either social, cognitive, light physical, or heavy physical activity from the volume of one of the cortical or subcortical regions of interest (corrected by intracranial volume) as well as age, education, and gender as control variables. Regressions revealed that more time spent in cognitive activity was associated with greater volumes of all brain regions studied: total cortex (β = 0.289, p = 0.014), frontal (β = 0.276, p = 0.019), parietal (β = 0.305, p = 0.009), temporal (β = 0.275, p = 0.020), and occipital (β = 0.256, p = 0.030) lobes, and thalamus (β = 0.310, p = 0.010), caudate (β = 0.233, p = 0.049), hippocampus (β = 0.286, p = 0.017), and amygdala (β = 0.336, p = 0.004). These effects remained even after accounting for the positive association between cognitive activity and education. No other activity variable was associated with brain volumes. Results indicate that time spent in cognitively engaging activity is associated with greater cortical and subcortical brain volume. Findings suggest that interventions aimed at increasing levels of cognitive activity may delay cognitive consequences of aging and decrease the risk of developing dementia. PMID:27199740

  12. Pyrrolidine dithiocarbamate-zinc(II) and -copper(II) complexes induce apoptosis in tumor cells by inhibiting the proteasomal activity

    SciTech Connect

    Milacic, Vesna; Chen Di; Giovagnini, Lorena; Diez, Alejandro; Fregona, Dolores; Dou, Q. Ping

    2008-08-15

    Zinc and copper are trace elements essential for proper folding, stabilization and catalytic activity of many metalloenzymes in living organisms. However, disturbed zinc and copper homeostasis is reported in many types of cancer. We have previously demonstrated that copper complexes induced proteasome inhibition and apoptosis in cultured human cancer cells. In the current study we hypothesized that zinc complexes could also inhibit the proteasomal chymotrypsin-like activity responsible for subsequent apoptosis induction. We first showed that zinc(II) chloride was able to inhibit the chymotrypsin-like activity of a purified 20S proteasome with an IC{sub 50} value of 13.8 {mu}M, which was less potent than copper(II) chloride (IC{sub 50} 5.3 {mu}M). We then compared the potencies of a pyrrolidine dithiocarbamate (PyDT)-zinc(II) complex and a PyDT-copper(II) complex to inhibit cellular proteasomal activity, suppress proliferation and induce apoptosis in various human breast and prostate cancer cell lines. Consistently, zinc complex was less potent than copper complex in inhibiting the proteasome and inducing apoptosis. Additionally, zinc and copper complexes appear to use somewhat different mechanisms to kill tumor cells. Zinc complexes were able to activate calpain-, but not caspase-3-dependent pathway, while copper complexes were able to induce activation of both proteases. Furthermore, the potencies of these PyDT-metal complexes depend on the nature of metals and also on the ratio of PyDT to the metal ion within the complex, which probably affects their stability and availability for interacting with and inhibiting the proteasome in tumor cells.

  13. Multinuclear NMR spectroscopy and antiproliferative activity in vitro of platinum(II) and palladium(II) complexes with 6-mercaptopurine

    NASA Astrophysics Data System (ADS)

    Łakomska, Iwona; Pazderski, Leszek; Sitkowski, Jerzy; Kozerski, Lech; Pełczyńska, Marzena; Nasulewicz, Anna; Opolski, Adam; Szłyk, Edward

    2004-11-01

    A series of Pd(II) and Pt(II) complexes with 6-mercaptopurine (6-Hmp) of formulae Pd(6-Hmp) 2Cl 2 ( 1), Pd(6-mp) 2·2H 2O ( 2), Pt(6-mp) 2·2H 2O ( 3), Pt(6-mp)(dmso)Cl ( 4) was synthesized and studied by IR, far-IR, 1H, 13C, 15N NMR. ( 1) has an ionic character and consists of distinct [Pd(6-Hmp) 2] 2+ cations and uncoordinated Cl - anions, whereas ( 2,3) are neutral species with central atoms bis-chelated by the deprotonated 6-mp - ligands. NMR studies suggest that S and N(7) are the complexation sites, while far-IR spectra indicate the square-planar geometry of Pd(II) or Pt(II). In ( 4) the Pt(II) atom is coordinated by one chelating 6-mp - anion, S-bonded dmso molecule and a terminal chloride. The antiproliferative activity in vitro of ( 2-4) was tested against human leukaemia HL-60 cells, being exhibited for ( 2) at the level ca. six times lower than in case of cisplatin.

  14. Cranial location of level II lymph nodes in laryngeal cancer: Implications for elective nodal target volume delineation

    SciTech Connect

    Braam, Petra M. . E-mail: P.M.Braam@umcutrecht.nl; Raaijmakers, Cornelis P.J.; Terhaard, Chris

    2007-02-01

    Purpose: To analyze the cranial distribution of level II lymph nodes in patients with laryngeal cancer to optimize the elective radiation nodal target volume delineation. Methods and Materials: The most cranially located metastatic lymph node was delineated in 67 diagnostic CT data sets. The minimum distance from the base of the skull (BOS) to the lymph node was determined. Results: A total of 98 lymph nodes were delineated including 62 ipsilateral and 36 contralateral lymph nodes. The mean ipsilateral and contralateral distance from the top of the most cranial metastatic lymph node to the BOS was 36 mm (range, -9-120; standard deviation [SD], 17.9) and 35 mm (range, 14-78; SD 15.0), respectively. Only 5% and 12% of the ipsilateral and 3% and 9% of the contralateral metastatic lymph nodes were located within 15 mm and 20 mm below the BOS, respectively. No significant differences were found between patients with only ipsilateral metastatic lymph nodes and patients with bilateral metastatic lymph nodes. Between tumors that do cross the midline and those that do not, no significant difference was found in the distance of the most cranial lymph node to the BOS and the occurrence ipsilateral or contralateral. Conclusions: Setting the cranial border of the nodal target volume 1.5 cm below the base of the skull covers 95% of the lymph nodes and should be considered in elective nodal irradiation for laryngeal cancer. Bilateral neck irradiation is mandatory, including patients with unilateral laryngeal cancer, when elective irradiation is advised.

  15. International Space Station Human Behavior and Performance Competency Model: Volume II

    NASA Technical Reports Server (NTRS)

    Schmidt, Lacey

    2008-01-01

    This document further defines the behavioral markers identified in the document "Human Behavior and Performance Competency Model" Vol. I. The Human Behavior and Performance (HBP) competencies were recommended as requirements to participate in international long duration missions, and form the basis for determining the HBP training curriculum for long duration crewmembers. This document provides details, examples, knowledge areas, and affective skills to support the use of the HBP competencies in training and evaluation. This document lists examples and details specific to HBP competencies required of astronauts/cosmonauts who participate in ISS expedition and other international long-duration missions. Please note that this model does not encompass all competencies required. While technical competencies are critical for crewmembers, they are beyond the scope of this document. Additionally, the competencies in this model (and subsequent objectives) are not intended to limit the internal activities or training programs of any international partner.

  16. Activated rat T cells synthesize and express functional major histocompatibility class II antigens.

    PubMed Central

    Broeren, C P; Wauben, M H; Lucassen, M A; Van Meurs, M; Van Kooten, P J; Boog, C J; Claassen, E; Van Eden, W

    1995-01-01

    In the present report, we studied the presence and functional significance of major histocompatibility complex (MHC) class II antigen on rat T cells. Most rat T-cell lines cultured in vitro were found to be MHC class II+. Also, these T-cell lines were shown to synthesize MHC class II molecules. Immunohistochemical and flow cytometric double stainings for T-cell receptor (TCR) and MHC class II showed that in vivo as well a large proportion of T cells was MHC class II+. The immunohistochemical staining of spleen sections enabled us to characterize the MHC class II+ and MHC class II- T cells. It was shown that resting T cells in vivo were MHC class II-. In contrast, activated T cells, as determined by their localization in the marginal zone of the spleen, proved to be MHC class II+. Finally, T-cell clones were found to be able to present peptidic antigens, but could only poorly present more complex exogenous antigens, probably due to inefficient uptake of such antigens. These features would endow activated rat T cells with the capacity to present cell-specific self-proteins, such as TCR, to regulatory CD4+ MHC class II-restricted T cells, as was described by our group elsewhere. Images Figure 2 Figure 5 PMID:7750994

  17. Influence of lung volume on phrenic, hypoglossal and mylohyoid nerve activities.

    PubMed

    Bartlett, D; St John, W M

    1988-07-01

    In decerebrate, paralyzed cats, ventilated by a servo-respirator in accordance with phrenic nerve activity, we examined the influence of lung volume on the activities of the phrenic, hypoglossal and mylohyoid nerves. When lung inflation was briefly withheld, the durations of inspiration (TI) and expiration (TE) and the activities of all three nerves increased. The relative increase in hypoglossal activity greatly exceeded that of phrenic activity and was apparent earlier in the course of inspiration. This hypoglossal response was enhanced by hypercapnia and isocapnic hypoxia. The responses of mylohyoid activity were quite variable: withholding lung inflation augmented inspiratory activity in some cats, but expiratory discharge in others. Sustained increases in end-expiratory lung volume were induced by application of 3-4 cm H2O of positive end-expiratory pressure (PEEP). Steady-state PEEP did not influence nerve activities or the breathing pattern. Bilateral vagotomy increased TI, TE, and the activities of all three nerves. No response to withoholding lung inflation could be discerned after vagal section. The results provide further definition of the influence of vagally mediated, lung volume dependent reflexes on the control of upper airway muscles. These reflexes are well suited to relieve or prevent upper airway obstruction. PMID:3051235

  18. Energetic changes in the surface of activated carbons and relationship with Ni(II) adsorption from aqueous solution

    NASA Astrophysics Data System (ADS)

    Rodríguez-Estupiñan, Paola; Giraldo, Liliana; Moreno-Piraján, Juan Carlos

    2013-12-01

    This study investigated Ni(II) ion adsorption from aqueous solution on activated carbons obtained by chemically modifying the surface with the oxidizing agents nitric acid and hydrogen peroxide (CAGoxP and CAGoxN, respectively). The activated carbons were characterized by total acidity and basicity, pH at the point of charge zero determination and IR spectroscopy. Textural parameters such as the BET area and pore volumes were evaluated by gas adsorption. The BET area of the materials was between 816 and 876 m2 g-1. Additionally, the immersion enthalpies of the activated carbons in water and benzene were determined. The experimental results on adsorption in solution were adjusted to the Langmuir and Freundlich models, obtaining values for the monolayer capacity between 29.68 and 50.97 mg g-1, which indicates that the adsorption capacity depends largely on solid surface chemistry.

  19. In-vitro antibacterial, antifungal and cytotoxic activity of cobalt (II), copper (II), nickel (II) and zinc (II) complexes with furanylmethyl- and thienylmethyl-dithiolenes: [1, 3-dithiole- 2-one and 1,3-dithiole-2-thione].

    PubMed

    Chohan, Zahid H; Shaikh, Ali U; Supuran, Claudiu T

    2006-12-01

    Some antibacterial and antifungal furanylmethyl-and thienylmethyl dithiolenes and, their Co(II), Cu(II), Ni (II) and Zn (II) complexes have been synthesized, characterized and screened for their in vitro antibacterial activity against four Gram-negative; Escherichia coli, Pseudomonas aeruginosa, Salmonella typhi and Shigella flexeneri, and two Gram-positive; Bacillus subtilis and Staphylococcus aureus bacterial strains, and for in-vitro antifungal activity against Trichophyton longifusus, Candida albicans, Aspergillus flavus, Microsporum canis, Fusarium solani and Candida glaberata. All compounds showed significant antibacterial and antifungal activity. The metal complexes, however, were shown to possess better activity as compared to the simple ligands. The brine shrimp bioassay was also carried out to study their in-vitro cytotoxic properties. PMID:17252947

  20. Synthesis, characterization, and antioxidant/cytotoxic activity of new chromone Schiff base nano-complexes of Zn(II), Cu(II), Ni(II) and Co(II)

    NASA Astrophysics Data System (ADS)

    Saif, M.; El-Shafiy, Hoda F.; Mashaly, Mahmoud M.; Eid, Mohamed F.; Nabeel, A. I.; Fouad, R.

    2016-08-01

    A chromone Schiff base complexes of Zn(II) (1), Cu(II) (2), Ni(II) (3) and Co(II) (4) were successfully prepared in nano domain with crystalline or amorphous structures. The spectroscopic data revealed that the Schiff base ligand behaves as a monoanionic tridentate ligand. The metal complexes exhibited octahedral geometry. Transmission electron microscope (TEM) analysis showed that Cu(II) complex have aggregated nanospheres morphology. The obtained nano-complexes were tested as antioxidant and antitumor agents. The H2L and its Cu(II) complex (2) were found to be more potent antioxidant (IC50(H2L) = 0.93 μM; IC50(Cu(II) complex) = 1.1 μM than standard ascorbic acid (IC50 = 2.1 μM) as evaluated by DPPH• method. The H2L and its complexes (1-4) were tested for their in vitro cytotoxicity against Ehrlich Ascites Carcinoma cell line (EAC). The Cu(II) nano-complex (2) effectively inhibited EAC growth with IC50 value of 47 μM in comparison with its parent compound and other prepared complexes. The high antioxidant activity and antitumor activity of Cu(II) nano-complex (2) were attributed to their chemical structure, Cu(II) reducing capacity, and nanosize property. The toxicity test on mice showed that Zn(II) (1) and Cu(II) (2) nano-complex have lower toxicity than the standard cis-platin.

  1. Activation of the kynurenine pathway is associated with striatal volume in major depressive disorder.

    PubMed

    Savitz, Jonathan; Dantzer, Robert; Meier, Timothy B; Wurfel, Brent E; Victor, Teresa A; McIntosh, Scott A; Ford, Bart N; Morris, Harvey M; Bodurka, Jerzy; Teague, T Kent; Drevets, Wayne C

    2015-12-01

    Inflammation, which may be present in a subgroup of individuals with major depressive disorder (MDD), activates the kynurenine metabolic pathway to produce kynurenine metabolites kynurenic acid (KynA) and quinolinic acid (QA). We have previously reported an association between the ratio of KynA to QA and hippocampal volume in MDD. In animals, inflammation leads to deficits in incentive motivation. Given the central role of the nucleus accumbens (NAcc) and other regions of the striatum in motivated behavior, reward processing, and anhedonia, we hypothesized that abnormalities in the concentrations of kynurenine pathway metabolites would be associated with striatal volumes. As previously reported, after controlling for relevant confounds, the KynA/QA ratio was reduced in the serum of unmedicated patients with MDD (n=53) versus healthy controls (HC, n=47) and there was a non-significant trend in the correlation between KynA/QA and severity of anhedonia (r=-0.27, p<0.1). There was no significant difference between the MDD and HC groups in any of the individual kynurenine metabolites or volume of the striatum defined as the sum of the volumes of the NAcc, caudate, and putamen. After regressing out the effects of sex, analysis batch, and supratentorial volume, the kynurenine concentration and the ratio of kynurenine to tryptophan were inversely associated with striatal volumes in the MDD sample (p<0.05, uncorrected). Further, striatal volume was correlated with the items, "concentration difficulties", "lassitude", and "pessimism" from the Montgomery-Asberg Depression Rating Scale. Our results raise the possibility that activation of the kynurenine pathway is a marker of an inflammatory process that leads to reductions in striatal volume. However, unlike the hippocampus, the association does not appear to be mediated by the relative balance between KynA and QA. PMID:26232650

  2. Synthesis, Characterization, Spectral Studies and Antifungal Activity of Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) Complexes with 2-(4- Sulphophenylazo)-1,8-Dihydroxy-3,6-Napthalene Disulphonic Acid Trisodium Salt

    PubMed Central

    Pandey, Gajanan; Narang, K. K.

    2005-01-01

    Complexes of the type Na6[M(HL)2(H2O)2], where M= Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) and Na3H2L= 2-(4-sulphophenylazo)-1,8-dihydroxy 3,6 naphthalene disulphonic acid trisodium salt, have been synthesized and characterized by physico-chemical (elemental analyses, solubility, electrolytic conductance, magnetic susceptibility measurement) and spectral (UV-Visible, IR, ESR, powder x-ray diffraction) techniques for their structure and studied for their antifungal activity against ten fungi. The anionic 1:2 metal:ligand complexes show octahedral geometry around M(II), a significant antifungal activity against Curvularia lunata and Alternaria triticina and a moderate activity against Alternaria brassicicola, Alternaria brassicae, Alternaria solanae, Curvularia species, Helminthosporium oryzae, Collectotrichum capsici, Aspergillus niger, Aspergillus flavus and Fusarium udum. PMID:18365101

  3. Alkyl sulfonic acide hydrazides: Synthesis, characterization, computational studies and anticancer, antibacterial, anticarbonic anhydrase II (hCA II) activities

    NASA Astrophysics Data System (ADS)

    O. Ozdemir, Ummuhan; İlbiz, Firdevs; Balaban Gunduzalp, Ayla; Ozbek, Neslihan; Karagoz Genç, Zuhal; Hamurcu, Fatma; Tekin, Suat

    2015-11-01

    Methane sulfonic acide hydrazide, CH3SO2NHNH2 (1), ethane sulfonic acide hydrazide, CH3CH2SO2NHNH2 (2), propane sulfonic acide hydrazide, CH3CH2CH2SO2NHNH2 (3) and butane sulfonic acide hydrazide, CH3CH2CH2CH2SO2NHNH2 (4) have been synthesized as homologous series and characterized by using elemental analysis, spectrophotometric methods (1H-13C NMR, FT-IR, LC-MS). In order to gain insight into the structure of the compounds, we have performed computational studies by using 6-311G(d, p) functional in which B3LYP functional were implemented. The geometry of the sulfonic acide hydrazides were optimized at the DFT method with Gaussian 09 program package. A conformational analysis of compounds were performed by using NMR theoretical calculations with DFT/B3LYP/6-311++G(2d, 2p) level of theory by applying the (GIAO) approach. The anticancer activities of these compounds on MCF-7 human breast cancer cell line investigated by comparing IC50 values. The antibacterial activities of synthesized compounds were studied against Gram positive bacteria; Staphylococcus aureus ATCC 6538, Bacillus subtilis ATCC 6633, Bacillus cereus NRRL-B-3711, Enterococcus faecalis ATCC 29212 and Gram negative bacteria; Escherichia coli ATCC 11230, Pseudomonas aeruginosa ATCC 15442, Klebsiella pneumonia ATCC 70063 by using the disc diffusion method. The inhibition activities of these compounds on carbonic anhydrase II enzyme (hCA II) have been investigated by comparing IC50 and Ki values. The biological activity screening shows that butane sulfonic acide hydrazide (4) has more activity than the others against tested breast cancer cell lines MCF-7, Gram negative/Gram positive bacteria and carbonic anhydrase II (hCA II) isoenzyme.

  4. Physical activity and memory functions: are neurotrophins and cerebral gray matter volume the missing link?

    PubMed

    Flöel, A; Ruscheweyh, R; Krüger, K; Willemer, C; Winter, B; Völker, K; Lohmann, H; Zitzmann, M; Mooren, F; Breitenstein, C; Knecht, S

    2010-02-01

    Epidemiological studies reveal better cognitive function in physically active individuals. Possible mediators for this effect are neurotrophins, which are up-regulated through physical exercise and induce neuronal growth and synaptogenesis in the animal model. Here we cross-sectionally assessed 75 healthy older individuals for levels of physical activity, aerobic fitness, and memory encoding, as well as neurotrophin levels and cerebral gray matter volume. We found that physical activity, but not cardiovascular fitness, was associated with better memory encoding after controlling for age, sex, education, depression, alcohol consumption, and smoking. Higher levels of physical activity were associated with higher levels of the neurotrophin granulocyte colony stimulating factor (G-CSF) and increased cerebral gray matter volume in prefrontal and cingulate cortex as assessed by magnetic resonance voxel-based morphometry. While mediating factors will need to be further elucidated, these findings indicate that even low-level physical activity exerts beneficial effects on memory functions in older individuals. PMID:19853041

  5. The effect of SiO2 content on activation volumes in exchange coupled composite media

    NASA Astrophysics Data System (ADS)

    Chureemart, J.; Lari, L.; Nolan, T. P.; O'Grady, K.

    2013-08-01

    The activation volume, Vact, and the physical grain volume, VTEM, have been investigated on identical structures of exchange coupled composite media with three different contents of silicon dioxide (SiO2) utilised for intergranular exchange decoupling. Time dependence measurements known as the waiting time method have been used to determine Vact. Transmission Electron Microscopy analysis has been carried out to investigate the grain size distribution and the composition distribution at the grain boundaries using bright field high resolution-scanning transmission electron microscopy (BF HR-STEM) and high angle annular dark-field (HAADF) modes. We found that Vact and VTEM decrease as the oxide content is increased. The activation volume and the single grain volume are in excellent agreement for the samples with the highest oxide content indicating complete exchange decoupling. The BF HR-STEM and HAADF STEM images indicate excellent SiO2 segregation at the grain boundaries. This result implies that the activation volume in advanced recording media can be estimated via the correlation to the grain size.

  6. An investigation into the origin of the biased agonism associated with the urotensin II receptor activation.

    PubMed

    Brancaccio, Diego; Merlino, Francesco; Limatola, Antonio; Yousif, Ali Munaim; Gomez-Monterrey, Isabel; Campiglia, Pietro; Novellino, Ettore; Grieco, Paolo; Carotenuto, Alfonso

    2015-05-01

    The urotensin II receptor (UTR) has long been studied mainly for its involvement in the cardiovascular homeostasis both in health and disease state. Two endogenous ligands activate UTR, i.e. urotensin II (U-II) and urotensin II-related peptide (URP). Extensive expression of the two ligands uncovers the diversified pathophysiological effects mediated by the urotensinergic system such as cardiovascular disorders, smooth muscle cell proliferation, renal disease, diabetes, and tumour growth. As newly reported, U-II and URP have distinct effects on transcriptional activity, cell proliferation, and myocardial contractile activities supporting the idea that U-II and URP interact with UTR in a distinct manner (biased agonism). To shed light on the origin of the divergent activities of the two endogenous ligands, we performed a conformational study on URP by solution NMR in sodium dodecyl sulfate micelle solution and compared the obtained NMR structure of URP with that of hU-II previously determined. Finally, we undertook docking studies between URP, hU-II, and an UT receptor model. PMID:25694247

  7. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Ninety-day active service requirement for World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Wage Credits for Veterans and Members of the Uniformed Services World War II Veterans...

  8. 77 FR 60124 - Draft Guidance for Industry on Initial Completeness Assessments for Type II Active Pharmaceutical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    ...The Food and Drug Administration (FDA or the Agency) is announcing the availability of a draft guidance for industry entitled ``Initial Completeness Assessments for Type II API DMFs Under GDUFA.'' Under the Generic Drug User Fee Amendments of 2012 (GDUFA), holders of certain drug master files, namely, Type II active pharmaceutical ingredient (API) drug master files (DMFs) that are referenced......

  9. Over-expression and characterization of active recombinant rat liver carnitine palmitoyltransferase II using baculovirus.

    PubMed Central

    Johnson, T M; Mann, W R; Dragland, C J; Anderson, R C; Nemecek, G M; Bell, P A

    1995-01-01

    The cDNA encoding rat liver carnitine palmitoyltransferase II (CPT-II) was heterologously expressed using a recombinant baculovirus/insect cell system. Unlike Escherichia coli, the baculovirus-infected insect cells expressed mostly soluble active recombinant CPT-II (rCPT-II). CPT activity from crude lysates of recombinant baculovirus-infected insect cells was maximal between 50 and 72 h post-infection, with a peak specific activity of 100-200 times that found in the mock- or wild-type-infected control lysates. Milligram quantities (up to 1.8 mg/l of culture) of active rCPT-II were chromatographically purified from large-scale cultures of insect cells infected with the recombinant baculovirus. The rCPT-II was found to be: (1) similar in size to the native rat liver enzyme (approximately 70 kDa) as judged by SDS/PAGE; (2) immunoreactive with a polyclonal serum raised against rat liver CPT-II; and (3) not glycosylated. Kinetic analysis of soluble rCPT-II revealed Km values for carnitine and palmitoyl-CoA of 950 +/- 27 microM and 34 +/- 5.6 microM respectively. Images Figure 1 Figure 2 Figure 4 PMID:7626037

  10. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Wage Credits for Veterans and Members of the Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War...

  11. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... World War II veterans. 404.1311 Section 404.1311 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Wage Credits for Veterans and Members of the Uniformed Services World War II Veterans § 404.1311 Ninety-day active service requirement for World War...

  12. Biomass energy technology annual technical progress report, FY 1982. Volume II. Technical summary

    SciTech Connect

    Not Available

    1982-01-01

    The goal of the BET program is to conduct an integrated R and D program for feedstock production and conversion of organic materials to economically produce energy products that will significantly contribute to meeting long-term US energy needs. In feedstock production, laboratory investigations are being performed to reduce the risks associated with the production of microalgal oils that can be used for energy applications and high-value chemical substitutes. Research also is being done on the biochemical mechanisms that control hydrocarbon production by macroalgal species. There has been significant progress in the DOE Short-Rotation Woods Crops Program aimed at increasing yields of biomass through both improved traditional/conventional silvicultural techniques and short-rotation intensive culture. Studies that evaluate the potential of milkweed as an energy feedstock were completed in FY 1982. In thermochemical conversion, evaluations of a variety of high-performance gasification systems for producing medium-Btu gas and synthesis gas were concluded in FY 1982. Free market forces are expected to stimulate private sector interest in developing the technology and marketing needed to commercialize medium-Btu gasification systems. Medium-Btu gases have numerous beneficial industrial applications, and this technology is close to entry into the marketplace. Progress has been made in FY 1982 toward understanding the basic mechanisms and kinetics affecting the thermochemical processing of biomass through fast pyrolysis and direct liquefaction techniques. In biochemical conversion, fundamental research is being performed on the anaerobic digestion process. FY 1982 research activities also included laboratory-scale experiments on photobiological methods for hydrogen production. Separate abstracts have been prepared for each of the 3 program areas for inclusion in the Energy Data Base. (DMC)

  13. Effect of Gastric Fluid Volume on the In Vitro Dissolution and In Vivo Absorption of BCS Class II Drugs: a Case Study with Nifedipine.

    PubMed

    Nader, Ahmed M; Quinney, Sara K; Fadda, Hala M; Foster, David R

    2016-07-01

    Nifedipine is a BCS Class II drug used for treatment of hypertension and preterm labor. Large inter-patient variability in nifedipine absorption results in variable exposure among different patients. We conducted in vitro dissolution studies to compare nifedipine dissolution from immediate release (IR) capsules with different volumes of dissolution media. Results from dissolution studies were used to design a crossover study in healthy volunteers to evaluate the effect of coadministered water volume with nifedipine 10 mg IR capsules on nifedipine pharmacokinetics, especially absorption (C max, t max, and AUC0-6). Dissolution studies demonstrated that larger gastric fluid volumes result in enhanced nifedipine dissolution from 10 mg IR cosolvent capsules (73 vs. 17% in 200 and 100 mL simulated gastric fluid, respectively, at 30 min). The pharmacokinetic crossover study in healthy volunteers (N = 6) did not show a significant effect of the water volume administered with the capsule (50 vs. 250 mL) on C max, t max, or AUC0-6 of orally administered nifedipine IR capsules (10 mg). However, administration of large water volumes resulted in lower variability in nifedipine C max (47 vs. 70% for 250 and 50 mL, respectively). Administration of large water volumes with nifedipine 10 mg IR cosolvent capsules may reduce inter-individual variability in plasma exposure. Evaluation of similar effects in other BCS Class II drugs is recommended. PMID:27106837

  14. Branched conformational properties of macromolecules in close relation to chemical synthesis. II. Influence of excluded volume interactions.

    PubMed

    Burchard, Walther; Schweins, Ralf; Werner, Marcel

    2015-09-21

    The description of perturbed particle conformations needs as a prerequisite the algorithm of unperturbed chains which is outlined in Paper I [J. Chem. Phys. 143, 114906 (2015)]. The mean square segment length ⟨r(2)(n)⟩=b(2)n(2ν) with ν = 0.588 for linear chains in a good solvent is used as an approximation also for branched samples. The mean square radius of gyration is easily derived, but for the hydrodynamic, the segment distribution by Domb et al. [Proc. Phys. Soc., London 85, 624 (1965)] is required. Both radii can analytically be expressed by Gamma functions. For the angular dependence of scattered light, the Fourier transform of the Domb distribution for self-avoiding random walk is needed, which cannot be obtained as an analytical function and was derived by numerical integration. The summation over all segment length in the particle was performed with an analytic fit-curve for the Fourier transform and was carried out numerically. Results were derived (i) for uniform and polydisperse linear chains, (ii) or f-functional randomly branched polymers and their monodisperse fractions, (iii) for random A3B2 co-polymers, and (iv) for AB2 hyper-branched samples. The deviation of the Gaussian approximation with the variance of ⟨r(2)(n)⟩=b(2)n(2ν) slightly overestimates the excluded volume interaction but still remains a fairly good approximation for region of qR(g) < 10. PMID:26395738

  15. Black liquor combustion validated recovery boiler modeling: Final year report. Volume 2 (Appendices I, section 5 and II, section 1)

    SciTech Connect

    Grace, T.M.; Frederick, W.J.; Salcudean, M.; Wessel, R.A.

    1998-08-01

    This project was initiated in October 1990, with the objective of developing and validating a new computer model of a recovery boiler furnace using a computational fluid dynamics (CFD) code specifically tailored to the requirements for solving recovery boiler flows, and using improved submodels for black liquor combustion based on continued laboratory fundamental studies. The key tasks to be accomplished were as follows: (1) Complete the development of enhanced furnace models that have the capability to accurately predict carryover, emissions behavior, dust concentrations, gas temperatures, and wall heat fluxes. (2) Validate the enhanced furnace models, so that users can have confidence in the predicted results. (3) Obtain fundamental information on aerosol formation, deposition, and hardening so as to develop the knowledge base needed to relate furnace model outputs to plugging and fouling in the convective sections of the boiler. (4) Facilitate the transfer of codes, black liquid submodels, and fundamental knowledge to the US kraft pulp industry. Volume 2 contains the last section of Appendix I, Radiative heat transfer in kraft recovery boilers, and the first section of Appendix II, The effect of temperature and residence time on the distribution of carbon, sulfur, and nitrogen between gaseous and condensed phase products from low temperature pyrolysis of kraft black liquor.

  16. Final programmatic environmental impact statement for the uranium mill tailings remedial action ground water project. Volume II

    SciTech Connect

    1996-10-01

    Volume II of the programmatic environmental impact statement (PElS) is a comment and response document; it is the collection of the comments received on the draft PElS. The U.S. Department of Energy's (DOE) response to each comment is provided after each comment. If the comment resulted in a change to the PElS, the affected section number of the PElS is provided in the response. Comments 1 through 259 were received at public hearings. The name of the hearing at which the comment was received is listed after each comment. Comments were recorded on flip charts and by notetakers. DOE representatives were present to hear the comments and respond to them. The DOE's written response is provided after each comment. Comments 260 through 576 were received in writing at the hearings, and from various federal, tribal, and state agencies and from individuals during the public comment period. Copies of the written comments follow the comments and responses.

  17. Branched conformational properties of macromolecules in close relation to chemical synthesis. II. Influence of excluded volume interactions

    NASA Astrophysics Data System (ADS)

    Burchard, Walther; Schweins, Ralf; Werner, Marcel

    2015-09-01

    The description of perturbed particle conformations needs as a prerequisite the algorithm of unperturbed chains which is outlined in Paper I [J. Chem. Phys. 143, 114906 (2015)]. The mean square segment length = b 2 n 2 ν with ν = 0.588 for linear chains in a good solvent is used as an approximation also for branched samples. The mean square radius of gyration is easily derived, but for the hydrodynamic, the segment distribution by Domb et al. [Proc. Phys. Soc., London 85, 624 (1965)] is required. Both radii can analytically be expressed by Gamma functions. For the angular dependence of scattered light, the Fourier transform of the Domb distribution for self-avoiding random walk is needed, which cannot be obtained as an analytical function and was derived by numerical integration. The summation over all segment length in the particle was performed with an analytic fit-curve for the Fourier transform and was carried out numerically. Results were derived (i) for uniform and polydisperse linear chains, (ii) or f-functional randomly branched polymers and their monodisperse fractions, (iii) for random A3B2 co-polymers, and (iv) for AB2 hyper-branched samples. The deviation of the Gaussian approximation with the variance of = b 2 n 2 ν slightly overestimates the excluded volume interaction but still remains a fairly good approximation for region of qRg < 10.

  18. The Fe II Emission in Active Galactic Nuclei: Excitation Mechanisms and Location of the Emitting Region

    NASA Astrophysics Data System (ADS)

    Marinello, M.; Rodríguez-Ardila, A.; Garcia-Rissmann, A.; Sigut, T. A. A.; Pradhan, A. K.

    2016-04-01

    We present a study of Fe ii emission in the near-infrared region (NIR) for 25 active galactic nuclei (AGNs) to obtain information about the excitation mechanisms that power it and the location where it is formed. We employ an NIR Fe ii template derived in the literature and find that it successfully reproduces the observed Fe ii spectrum. The Fe ii bump at 9200 Å detected in all objects studied confirms that Lyα fluorescence is always present in AGNs. The correlation found between the flux of the 9200 Å bump, the 1 μm lines, and the optical Fe ii implies that Lyα fluorescence plays an important role in Fe ii production. We determined that at least 18% of the optical Fe ii is due to this process, while collisional excitation dominates the production of the observed Fe ii. The line profiles of Fe ii λ10502, O i λ11287, Ca ii λ8664, and Paβ were compared to gather information about the most likely location where they are emitted. We found that Fe ii, O i and Ca ii have similar widths and are, on average, 30% narrower than Paβ. Assuming that the clouds emitting the lines are virialized, we show that the Fe ii is emitted in a region twice as far from the central source than Paβ. The distance, though, strongly varies: from 8.5 light-days for NGC 4051 to 198.2 light-days for Mrk 509. Our results reinforce the importance of the Fe ii in the NIR to constrain critical parameters that drive its physics and the underlying AGN kinematics, as well as more accurate models aimed at reproducing this complex emission.

  19. Removal and recovery of mercury(II) from hazardous wastes using 1-(2-thiazolylazo)-2-naphthol functionalized activated carbon as solid phase extractant.

    PubMed

    Starvin, A M; Rao, T Prasada

    2004-09-10

    As a part of removal of toxic heavy metals from hazardous wastes, solid phase extraction (SPE) of mercury(II) at trace and ultra trace levels was studied using 1-(2-thiazolylazo)-2-naphthol (TAN) functionalized activated carbon (AC). The SPE material removes traces of mercury(II) quantitatively in the pH range 6.0 +/- 0.2. Other parameters that influence quantitative recovery of mercury(II), viz. percent concentration of TAN in AC, amount of TAN-AC, preconcentration time and volume of aqueous phase were varied and optimized. The possible means of removal of Hg(II) from other metal ions that are likely to be present in the wastes of the chloroalkali industry is discussed. The potential of TAN-functionalized AC SPE material for decontaminating mercury from the brine sludge and cell house effluent of a chloralkali plant has been evaluated. PMID:15363516

  20. Synthesis, characterization, biological activity of binuclear Co(II), Cu(II) and mononuclear Ni(II) complexes of bulky multi-dentate thiosemicarbazide

    NASA Astrophysics Data System (ADS)

    El-Gammal, O. A.; Abd Al-Gader, I. M.; El-Asmy, A. A.

    2014-07-01

    The chelation behavior of 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarbonyl) bis (N-ethylhydrazine-1-carbothioamide) (H6ETS)(1) towards Co2+, Ni2+and Cu2+ have been studied. The spectral data revealed that the ligand acts as a bi- and/or mono-negative multi-dentate. The isolated Ni(II) and Cu(II) complexes are square-planar while the Co(II) is tetrahedral. EPR spectrum of Cu(II) complex confirmed simulated an axial spin-Hamiltonian exhibiting a four-line pattern with nitrogen super-hyperfine couplings originating from imine hydrazinic nitrogen atoms and possess a significant amount of tetrahedral distortion leading to a pseudo-square-planar geometry with unpaired electron has d ground state. Also, the thermal behavior and kinetic parameters were determined. Furthermore, the title compounds were investigated for their antibacterial activity using inhibition zone diameter and for DNA degradation, superoxide-scavenging activity as well as hydroxyl radicals that generated by the oxidation of cytochrome c in L-ascorbic acid/CuSO4-cytochrome c system.

  1. Charge Requirements of Lipid II Flippase Activity in Escherichia coli

    PubMed Central

    Butler, Emily K.; Tan, Wee Boon; Joseph, Hildy

    2014-01-01

    Peptidoglycan (PG) is an extracytoplasmic glycopeptide matrix essential for the integrity of the envelope of most bacteria. The PG building block is a disaccharide-pentapeptide that is synthesized as a lipid-linked precursor called lipid II. The translocation of the amphipathic lipid II across the cytoplasmic membrane is required for subsequent incorporation of the disaccharide-pentapeptide into PG. In Escherichia coli, the essential inner membrane protein MurJ is the lipid II flippase. Previous studies showed that 8 charged residues in the central cavity region of MurJ are crucial for function. Here, we completed the functional analysis of all 57 charged residues in MurJ and demonstrated that the respective positive or negative charge of the 8 aforementioned residues is required for proper MurJ function. Loss of the negative charge in one of these residues, D39, causes a severe defect in MurJ biogenesis; by engineering an intragenic suppressor mutation that restores MurJ biogenesis, we found that this charge is also essential for MurJ function. Because of the low level of homology between MurJ and putative orthologs from Gram-positive bacteria, we explored the conservation of these 8 charged residues in YtgP, a homolog from Streptococcus pyogenes. We found that only 3 positive charges are similarly positioned and essential in YtgP; YtgP possesses additional charged residues within its predicted cavity that are essential for function and conserved among Gram-positive bacteria. From these data, we hypothesize that some charged residues in the cavity region of MurJ homologs are required for interaction with lipid II and/or energy coupling during transport. PMID:25225268

  2. Charge requirements of lipid II flippase activity in Escherichia coli.

    PubMed

    Butler, Emily K; Tan, Wee Boon; Joseph, Hildy; Ruiz, Natividad

    2014-12-01

    Peptidoglycan (PG) is an extracytoplasmic glycopeptide matrix essential for the integrity of the envelope of most bacteria. The PG building block is a disaccharide-pentapeptide that is synthesized as a lipid-linked precursor called lipid II. The translocation of the amphipathic lipid II across the cytoplasmic membrane is required for subsequent incorporation of the disaccharide-pentapeptide into PG. In Escherichia coli, the essential inner membrane protein MurJ is the lipid II flippase. Previous studies showed that 8 charged residues in the central cavity region of MurJ are crucial for function. Here, we completed the functional analysis of all 57 charged residues in MurJ and demonstrated that the respective positive or negative charge of the 8 aforementioned residues is required for proper MurJ function. Loss of the negative charge in one of these residues, D39, causes a severe defect in MurJ biogenesis; by engineering an intragenic suppressor mutation that restores MurJ biogenesis, we found that this charge is also essential for MurJ function. Because of the low level of homology between MurJ and putative orthologs from Gram-positive bacteria, we explored the conservation of these 8 charged residues in YtgP, a homolog from Streptococcus pyogenes. We found that only 3 positive charges are similarly positioned and essential in YtgP; YtgP possesses additional charged residues within its predicted cavity that are essential for function and conserved among Gram-positive bacteria. From these data, we hypothesize that some charged residues in the cavity region of MurJ homologs are required for interaction with lipid II and/or energy coupling during transport. PMID:25225268

  3. Toward a National Policy on Aging: Volume I. Background, Organization, Program. Volume II. Conference Findings and Recommendations from the Sections and Special Concerns Sessions. Final Report.

    ERIC Educational Resources Information Center

    White House Conference on Aging, Washington, DC.

    These two volumes comprise the official proceedings of the second White House Conference on Aging, held November 28-December 2, 1971. Volume I includes an overview of the Conference plan--its background, concepts, organization, and programming. It presents the contributions made by speakers at the General Sessions and Conference Delegate…

  4. Alabama Children: A Matter of Commitment and Priority. Special Report to Governor Fob James and the Alabama Legislature. Volume I and Volume II.

    ERIC Educational Resources Information Center

    Ames, Bobbie H.

    This report in two volumes is the product of a year-long needs assessment undertaken by the Governor of Alabama's Commission for the Alabama Year of the Child. Volume I, which contains an overview and recommendations to the governor and the legislature, includes position papers and letters from the commission and interested citizens. These…

  5. Orientation of functional activating regions in the Escherichia coli CRP protein during transcription activation at class II promoters.

    PubMed Central

    Williams, R M; Rhodius, V A; Bell, A I; Kolb, A; Busby, S J

    1996-01-01

    At class II CRP-dependent promoters the DNA site for CRP overlaps the DNA site for RNA polymerase, covering the -35 region. Transcription activation at class II CRP- dependent promoters requires a contact between an activating region in the upstream subunit of the bound CRP dimer and a contact site in the C-terminal domain of the alpha-subunit of RNA polymerase. Transcription activation is suppressed by amino acid substitutions in the activating region, but activation can be restored by second site substitutions at K52 or E96. These substitutions identify two separate regions on the surface of CRP that appear to be able to interact with RNA polymerase specifically at class II promoters. Using the method of 'oriented heterodimers' we show that these alternative activating regions are functional in the downstream subunit of the bound CRP dimer. PMID:8604346

  6. Educacion al Aire Libre: Libro de Actividades II = Outdoor Education: Student Activity Book II.

    ERIC Educational Resources Information Center

    Ada, Alma Flor, Comp.; And Others

    Divided into four sections, the book includes activities for students to do before camp, on the way to camp, at camp, and after camp. Activities to do before camp include writing proverbs, tongue twisters, riddles, poems, and stories. Activities to do on the way to camp include singing songs and reading a map. The words to the following songs are…

  7. Activation energy-activation volume master plots for ion transport behavior in polymer electrolytes and supercooled molten salts.

    PubMed

    Ingram, Malcolm D; Imrie, Corrie T; Stoeva, Zlatka; Pas, Steven J; Funke, Klaus; Chandler, Howard W

    2005-09-01

    We demonstrate the use of activation energy versus activation volume "master plots" to explore ion transport in typical fragile glass forming systems exhibiting non-Arrhenius behavior. These systems include solvent-free salt complexes in poly(ethylene oxide) (PEO) and low molecular weight poly(propylene oxide) (PPO) and molten 2Ca(NO3)2.3KNO3 (CKN). Plots showing variations in apparent activation energy EA versus apparent activation volume VA are straight lines with slopes given by M = DeltaEA/DeltaVA. A simple ion transport mechanism is described where the rate determining step involves a dilatation (expressed as VA) around microscopic cavities and a corresponding work of expansion (EA). The slopes of the master plots M are equated to internal elastic moduli, which vary from 1.1 GPa for liquid PPO to 5.0 GPa for molten CKN on account of differing intermolecular forces in these materials. PMID:16853106

  8. Synthesis, characterization and biocidal activity of some transition metal(II) complexes with isatin salicylaldehyde acyldihydrazones.

    PubMed

    Singh, Vinod P; Singh, Shweta; Singh, Divya P

    2012-06-01

    Cobalt(II), nickel(II), copper(II), zinc(II) and cadmium(II) complexes with two new unsymmetrical ligands, isatin salicylaldehyde oxalic acid dihydrazide (isodh) and isatin salicylaldehyde malonic acid dihydrazide (ismdh) were synthesized and characterized by elemental analyses, electrical conductance, magnetic moments, electronic, NMR, ESR and IR spectral studies. The isodh acts as a dibasic tetra dentate ligand bonding through two >C=N-, a deprotonated phenolate and deprotonated indole enolate groups to the metal. The ismdh ligand shows monobasic tetra dentate behaviour in bonding with metal ion through two >C=N-, indole >C=O and a deprotonated phenolate group. The electronic spectral data suggest 4-coordinate square planar geometry for Co(II), Ni(II) and Cu(II) complexes of isodh, whereas, 6-coordinate octahedral structure for the ismdh complexes. The ESR studies also indicate a square planar and distorted octahedral environment around Cu(II) for isodh and ismdh complexes, respectively. Most of the metal complexes show better antifungal activity than the standard and a significant antibacterial activity against various fungi and bacteria. PMID:21679052

  9. Synthesis, spectroscopic characterization, DNA interaction and biological activities of Mn(II), Co(II), Ni(II) and Cu(II) complexes with [(1H-1,2,4-triazole-3-ylimino)methyl]naphthalene-2-ol

    NASA Astrophysics Data System (ADS)

    Gaber, Mohamed; El-Wakiel, Nadia A.; El-Ghamry, Hoda; Fathalla, Shaimaa K.

    2014-11-01

    Manganese(II), cobalt(II), nickel(II) and copper(II) complexes of [(1H-1,2,4-triazole-3-ylimino)methyl]naphthalene-2-ol have been synthesized. The structure of complexes have been characterized by elemental analysis, molar conductance, magnetic moment measurements and spectral (IR, 1H NMR, EI-mass, UV-Vis and ESR), and thermal studies. The results showed that the chloro and nitrato Cu(II) complexes have octahedral geometry while Ni(II), Co(II) and Mn(II) complexes in addition to acetato Cu(II) complex have tetrahedral geometry. The possible structures of the metal complexes have been computed using the molecular mechanic calculations using the hyper chem. 8.03 molecular modeling program to confirm the proposed structures. The kinetic and thermodynamic parameters of the thermal decomposition steps were calculated from the TG curves. The binding modes of the complexes with DNA have been investigated by UV-Vis absorption titration. The results showed that the mode of binding of the complexes to DNA is intercalative or non-intercalative binding modes. Schiff base and its metal complexes have been screened for their in vitro antimicrobial activities against Gram positive bacteria (Staphylococcus aureus), Gram negative bacteria (Escherichia coli and Pesudomonas aeruginosa), fungi (Asperigllus flavus and Mucer) and yeast (Candida albicans and Malassezia furfur).

  10. Binuclear cobalt(II), nickel(II), copper(II) and palladium(II) complexes of a new Schiff-base as ligand: Synthesis, structural characterization, and antibacterial activity

    NASA Astrophysics Data System (ADS)

    Geeta, B.; Shravankumar, K.; Reddy, P. Muralidhar; Ravikrishna, E.; Sarangapani, M.; Reddy, K. Krishna; Ravinder, V.

    2010-11-01

    A binucleating new Schiff-base ligand with a phenylene spacer, afforded by the condensation of glycyl-glycine and o-phthalaldehyde has been served as an octadentate N 4O 4 ligand in designing some binuclear complexes of cobalt(II), nickel(II), copper(II), and palladium(II). The binding manner of the ligand to the metal and the composition and geometry of the metal complexes were examined by elemental analysis, conductivity measurements, magnetic moments, IR, 1H, 13C NMR, ESR and electronic spectroscopies, and TGA measurements. There are two different coordination/chelation environments present around two metal centers of each binuclear complex. The composition of the complexes in the coordination sphere was found to be [M 2(L)(H 2O) 4] (where M = Co(II) and Ni(II)) and [M 2(L)] (where M = Cu(II) and Pd(II)). In the case of Cu(II) complexes, ESR spectra provided further information to confirm the binuclear structure and the presence of magnetic interactions. All the above metal complexes have shown moderate to good antibacterial activity against Gram-positive and Gram-negative bacteria.

  11. Organelle size control - increasing vacuole content activates SNAREs to augment organelle volume through homotypic fusion.

    PubMed

    Desfougères, Yann; Neumann, Heinz; Mayer, Andreas

    2016-07-15

    Cells control the size of their compartments relative to cell volume, but there is also size control within each organelle. Yeast vacuoles neither burst nor do they collapse into a ruffled morphology, indicating that the volume of the organellar envelope is adjusted to the amount of content. It is poorly understood how this adjustment is achieved. We show that the accumulating content of yeast vacuoles activates fusion of other vacuoles, thus increasing the volume-to-surface ratio. Synthesis of the dominant compound stored inside vacuoles, polyphosphate, stimulates binding of the chaperone Sec18/NSF to vacuolar SNAREs, which activates them and triggers fusion. SNAREs can only be activated by lumenal, not cytosolic, polyphosphate (polyP). Control of lumenal polyP over SNARE activation in the cytosol requires the cytosolic cyclin-dependent kinase Pho80-Pho85 and the R-SNARE Nyv1. These results suggest that cells can adapt the volume of vacuoles to their content through feedback from the vacuole lumen to the SNAREs on the cytosolic surface of the organelle. PMID:27252384

  12. Creatine Kinase Activity Weakly Correlates to Volume Completed Following Upper Body Resistance Exercise

    ERIC Educational Resources Information Center

    Machado, Marco; Willardson, Jeffrey M.; Silva, Dailson P.; Frigulha, Italo C.; Koch, Alexander J.; Souza, Sergio C.

    2012-01-01

    In the current study, we examined the relationship between serum creatine kinase (CK) activity following upper body resistance exercise with a 1- or 3-min rest between sets. Twenty men performed two sessions, each consisting of four sets with a 10-repetition maximum load. The results demonstrated significantly greater volume for the 3-min…

  13. Performance of Spent Mushroom Farming Waste (SMFW) Activated Carbon for Ni (II) Removal

    NASA Astrophysics Data System (ADS)

    Desa, N. S. Md; Ghani, Z. Ab; Talib, S. Abdul; Tay, C. C.

    2016-07-01

    The feasibility of a low cost agricultural waste of spent mushroom farming waste (SMFW) activated carbon for Ni(II) removal was investigated. The batch adsorption experiments of adsorbent dosage, pH, contact time, metal concentration, and temperature were determined. The samples were shaken at 125 rpm, filtered and analyzed using ICP-OES. The fifty percent of Ni(II) removal was obtained at 0.63 g of adsorbent dosage, pH 5-6 (unadjusted), 60 min contact time, 50 mg/L Ni(II) concentration and 25 °C temperature. The evaluated SMFW activated carbon showed the highest performance on Ni(II) removal compared to commercial Amberlite IRC86 resin and zeolite NK3. The result indicated that SMFW activated carbon is a high potential cation exchange adsorbent and suitable for adsorption process for metal removal. The obtained results contribute toward application of developed SMFW activated carbon in industrial pilot study.

  14. Increased digitalis-like activity in human cerebrospinal fluid after expansion of the extracellular fluid volume

    SciTech Connect

    Halperin, J.A.; Martin, A.M.; Malave, S.

    1985-08-12

    The present study was designed to determine whether acute expansion of the extracellular fluid volume influenced the digitalis-like activity of human cerebrospinal fluid (CSF), previously described. Human CSF samples, drawn before and 30 minutes after the intravenous infusion of 1 liter of either saline or glucose solutions, were assayed for digitalis-like activity by inhibition of either the /sup 86/Rb/sup +/ uptake into human erythrocytes or by the activity of a purified Na/sup +/-K/sup +/ ATPase. The CSF inhibitory activity on both systems significantly increased after the infusion of sodium solutions but did not change after the infusion of glucose. These results indicate that the digitalis-like factor of human CSF might be involved in the regulation of the extracellular fluid volume and electrolyte content and thereby in some of the physiological responses to sodium loading. 31 references, 2 figures, 1 table.

  15. Synthesis, characterization and biological activities of Cu(II), Co(II), Mn(II), Fe(II), and UO2(VI) complexes with a new Schiff Base hydrazone: O-hydroxyacetophenone-7-chloro-4-quinoline hydrazone.

    PubMed

    Al-Shaalan, Nora H

    2011-01-01

    The Schiff base hydrazone ligand HL was prepared by the condensation reaction of 7-chloro-4-quinoline with o-hydroxyacetophenone. The ligand behaves either as monobasic bidentate or dibasic tridentate and contain ONN coordination sites. This was accounted for be the presence in the ligand of a phenolic azomethine and imine groups. It reacts with Cu(II), Ni(II), Co(II), Mn(II), UO(2) (VI) and Fe(II) to form either mono- or binuclear complexes. The ligand and its metal complexes were characterized by elemental analyses, IR, NMR, Mass, and UV-Visible spectra. The magnetic moments and electrical conductance of the complexes were also determined. The Co(II), Ni(II) and UO(2) (VI) complexes are mononuclear and coordinated to NO sites of two ligand molecules. The Cu(II) complex has a square-planar geometry distorted towards tetrahedral, the Ni(II) complex is octahedral while the UO(2) (VI) complex has its favoured heptacoordination. The Co(II), Mn(II) complexes and also other Ni(II) and Fe(III) complexes, which were obtained in the presence of Li(OH) as deprotonating agent, are binuclear and coordinated via the NNNO sites of two ligand molecules. All the binuclear complexes have octahedral geometries and their magnetic moments are quite low compared to the calculated value for two metal ions complexes and thus antiferromagnetic interactions between the two adjacent metal ions. The ligand HL and metal complexes were tested against a strain of Gram +ve bacteria (Staphylococcus aureus), Gram -ve bacteria (Escherichia coli), and fungi (Candida albicans). The tested compounds exhibited high antibacterial activities. PMID:21996717

  16. DNA binding and topoisomerase II inhibitory activity of water-soluble ruthenium(II) and rhodium(III) complexes.

    PubMed

    Singh, Sanjay Kumar; Joshi, Shweta; Singh, Alok Ranjan; Saxena, Jitendra Kumar; Pandey, Daya Shankar

    2007-12-10

    Water-soluble piano-stool arene ruthenium complexes based on 1-(4-cyanophenyl)imidazole (CPI) and 4-cyanopyridine (CNPy) with the formulas [(eta6-arene)RuCl2(L)] (L = CPI, eta6-arene = benzene (1), p-cymene (2), hexamethylbenzene (3); L = CNPy, eta6-arene = benzene (4), p-cymene (5), hexamethylbenzene (6)) have been prepared by our earlier methods. The molecular structure of [(eta6-C6Me6)RuCl2(CNPy)] (6) has been determined crystallographically. Analogous rhodium(III) complex [(eta5-C5Me5)RhCl2(CPI)] (7) has also been prepared and characterized. DNA interaction with the arene ruthenium complexes and the rhodium complex has been examined by spectroscopic and gel mobility shift assay; condensation of DNA and B-->Z transition have also been described. Arene ruthenium(II) and EPh3 (E = P, As)-containing arene ruthenium(II) complexes exhibited strong binding behavior, however, rhodium(III) complexes were found to be Topo II inhibitors with an inhibition percentage of 70% (7) and 30% (7a). Furthermore, arene ruthenium complexes containing polypyridyl ligands also act as mild Topo II inhibitors (10%, 3c and 40%, 3d) in contrast to their precursor complexes. Complexes 4-6 also show significant inhibition of beta-hematin/hemozoin formation activity. PMID:18001110

  17. The effect of copper(II), iron(II) sulphate, and vitamin C combinations on the weak antimicrobial activity of (+)-catechin against Staphylococcus aureus and other microbes.

    PubMed

    Holloway, Andrew C; Mueller-Harvey, Irene; Gould, Simon W J; Fielder, Mark D; Naughton, Declan P; Kelly, Alison F

    2012-12-01

    Few attempts have been made to improve the activity of plant compounds with low antimicrobial efficacy. (+)-Catechin, a weak antimicrobial tea flavanol, was combined with putative adjuncts and tested against different species of bacteria. Copper(II) sulphate enhanced (+)-catechin activity against Pseudomonas aeruginosa but not Staphylococcus aureus, Proteus mirabilis or Escherichia coli. Attempts to raise the activity of (+)-catechin against two unresponsive species, S. aureus and E. coli, with iron(II) sulphate, iron(III) chloride, and vitamin C, showed that iron(II) enhanced (+)-catechin against S. aureus, but not E. coli; neither iron(III) nor combined iron(II) and copper(II), enhanced (+)-catechin activity against either species. Vitamin C enhanced copper(II) containing combinations against both species in the absence of iron(II). Catalase or EDTA added to active samples removed viability effects suggesting that active mixtures had produced H(2)O(2)via the action of added metal(II) ions. H(2)O(2) generation by (+)-catechin plus copper(II) mixtures and copper(II) alone could account for the principal effect of bacterial growth inhibition following 30 minute exposures as well as the antimicrobial effect of (+)-catechin-iron(II) against S. aureus. These novel findings about a weak antimicrobial flavanol contrast with previous knowledge of more active flavanols with transition metal combinations. Weak antimicrobial compounds like (+)-catechin within enhancement mixtures may therefore be used as efficacious agents. (+)-Catechin may provide a means of lowering copper(II) or iron(II) contents in certain crop protection and other products. PMID:23138340

  18. Improving vagal activity ameliorates cardiac fibrosis induced by angiotensin II: in vivo and in vitro

    PubMed Central

    Liu, Jin-Jun; Huang, Ning; Lu, Yi; Zhao, Mei; Yu, Xiao-Jiang; Yang, Yang; Yang, Yong-hua; Zang, Wei-Jin

    2015-01-01

    Cardiac remodeling is characterized by overactivity of the renin–angiotensin system (RAS) and withdrawal of vagal activity. We hypothesized that improving vagal activity could attenuate cardiac fibrosis induced by angiotensin II (Ang II) in vivo and in vitro. Rats were subjected to abdominal aorta constriction (AAC) with or without pyridostigmine (PYR) (31 mg/kg/d). After 8 weeks, PYR significantly decreased Ang II level, AT1 protein expression, and collagen deposition in cardiac tissue and improved heart rate variability, baroreflex sensitivity and cardiac function, which were abolished by atropine. In vitro, treatment of cardiac fibroblasts (CFs) with Ang II (10−7 M) increased cell proliferation, migration, transformation, and secretory properties, which were significantly diminished by acetylcholine (ACh, 10−6 M). Subsequently, Ang II significantly increased collagen type I expression as well as metalloproteinase (MMP)-2 expression and activity. Transforming growth factor (TGF)-β1 expression and Smad3 phosphorylation presented a similar trend. Notably, the knockdown of the acetylcholine M2 receptor by siRNA could abolish ACh anti-fibrotic action. These data implicated cholinesterase inhibitor can increase vagal activity and reduce local Ang II level, and ACh inhibit Ang II pro-fibrotic effects. Our findings suggested that the parasympathetic nervous system can serve as a promising target for cardiac remodeling treatment. PMID:26596640

  19. Single molecule microscopy reveals mechanistic insight into RNA polymerase II preinitiation complex assembly and transcriptional activity

    PubMed Central

    Horn, Abigail E.; Kugel, Jennifer F.; Goodrich, James A.

    2016-01-01

    Transcription by RNA polymerase II (Pol II) is a complex process that requires general transcription factors and Pol II to assemble on DNA into preinitiation complexes that can begin RNA synthesis upon binding of NTPs (nucleoside triphosphate). The pathways by which preinitiation complexes form, and how this impacts transcriptional activity are not completely clear. To address these issues, we developed a single molecule system using TIRF (total internal reflection fluorescence) microscopy and purified human transcription factors, which allows us to visualize transcriptional activity at individual template molecules. We see that stable interactions between polymerase II (Pol II) and a heteroduplex DNA template do not depend on general transcription factors; however, transcriptional activity is highly dependent upon TATA-binding protein, TFIIB and TFIIF. We also found that subsets of general transcription factors and Pol II can form stable complexes that are precursors for functional transcription complexes upon addition of the remaining factors and DNA. Ultimately we found that Pol II, TATA-binding protein, TFIIB and TFIIF can form a quaternary complex in the absence of promoter DNA, indicating that a stable network of interactions exists between these proteins independent of promoter DNA. Single molecule studies can be used to learn how different modes of preinitiation complex assembly impact transcriptional activity. PMID:27112574

  20. Catalase-like activity studies of the manganese(II) adsorbed zeolites

    NASA Astrophysics Data System (ADS)

    Ćiçek, Ekrem; Dede, Bülent

    2013-12-01

    Preparation of manganese(II) adsorbed on zeolite 3A, 4A, 5A. AW-300, ammonium Y zeolite, organophilic, molecular sieve and catalase-like enzyme activity of manganese(II) adsorbed zeolites are reported herein. Firstly zeolites are activated at 873 K for two hours before contact manganese(II) ions. In order to observe amount of adsorption, filtration process applied for the solution. The pure zeolites and manganese(II) adsorbed zeolites were analysed by FT-IR. As a result according to the FT-IR spectra, the incorporation of manganese(II) cation into the zeolite structure causes changes in the spectra. These changes are expected particularly in the pseudolattice bands connected with the presence of alumino and silicooxygen tetrahedral rings in the zeolite structure. Furthermore, the catalytic activities of the Mn(II) adsorbed zeolites for the disproportionation of hydrogen peroxide were investigated in the presence of imidazole. The Mn(II) adsorbed zeolites display efficiency in the disproportion reactions of hydrogen peroxide, producing water and dioxygen in catalase-like activity.