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Sample records for activities volume ii

  1. 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…

  2. Deafness Annual, Volume II.

    ERIC Educational Resources Information Center

    Norris, Arthur G., Ed.

    Presented is the second of two volumes on deafness which contains 12 papers and a review of programs or grants sponsored by the federal government and other groups. Larry Stewart identifies the deaf in "A Truly Silent Minority". In the "Seven-Faces of Deafness", G. Loyd tells what deafness means to seven people. E. Mindel maintains that parents…

  3. 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.

  4. 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.

  5. 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

  6. 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.

  7. 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…

  8. 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…

  9. Workshop Training Kits. Volume II.

    ERIC Educational Resources Information Center

    Ward, Ted; And Others

    Presented in the second of a two volume series are six workshop training kits for development of teacher skills to be used with learning disabled (LD) children. The first section of each kit contains a leader's guide which gives activity, objectives, teacher prerequisites, time required, materials needed, step-by-step procedures, a discussion…

  10. 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.

  11. Appalachian Bibliography, Volumes I and II.

    ERIC Educational Resources Information Center

    West Virginia Univ., Morgantown.

    The 2-volume Appalachian bibliography is alphabetically arranged by authors' last names under alphabetically listed subject headings. Volume I contains A-L subject headings, while Volume II contains L-W subject headings. The majority of the 8,220 documents cited are annotated and were published between 1891 and 1970. The bibliography contains such…

  12. Effects of hydrostatic pressure on lipid bilayer membranes. II. Activation and reaction volumes of carrier mediated ion transport.

    PubMed Central

    Benz, R.; Conti, F.

    1986-01-01

    Measurements of voltage relaxations following brief charge-pulses applied to lipid bilayers have been performed at different hydrostatic pressures in the presence of the neutral carriers cyclo (D-Val-L-Pro-L-Val-D-Pro)3(PV) and valinomycin. From double-exponential relaxations observed in membranes containing PV-K+ complexes estimates were obtained of the amount of membrane absorbed complexes, NMS, and of the rate of complex translocation, kMS. The pressure dependence of kMS corresponded to an activation volume for translocation of approximately 12 cm3/mol independent of ionic strength and K+ concentration. The pressure dependence of NMS strongly varied with K+-concentration suggesting a major role of ion-complexation in solution which is estimated to involve a reaction volume of 25.5 cm3/mol, while the volume of absorption of a PV-K+ complex by the membrane was estimated -7.5 cm3/mol. The relaxations observed in the presence of valinomycin contained three exponentials and could be used to estimate four rate constants and one absorption parameter which characterize the valinomycin-mediated transport. When the transport of Rb+ was tested, the rate constant for the complex dissociation, kD, and the total concentration of free and complexed carriers in the membrane, No, were found to be pressure insensitive. The translocation rates for the complex, kMS and for the free carrier, kS, were instead markedly pressure dependent according to estimated activation volumes in the range of 11 to 18 cm3/mol. The recombination rate constant kR was also pressure dependent according to an activation volume of 12-14 cm3/mol. The study of the valinomycin-K+ transport yielded similar results as far as N.,ks, and kms are concerned, but in this case kR was pressure independent, while kD was increased by pressure. The net volume change associated with the transfer of a free ion to the membrane in the form of a valinomycin-ion complex was nevertheless very similar for K+ and Rb+. It is

  13. 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

  14. Sperry Low Temperature Geothermal Conversion System, Phase I and Phase II. Volume IV. Field activities. Final report

    SciTech Connect

    Harvey, C.

    1984-01-01

    This volume describes those activities which took place at the Sperry DOE Gravity Head plant site at the East Mesa Geothermal Reservoir near Holtville, California between February 1980, when site preparation was begun, and November 1982, when production well 87-6 was permanently abandoned. Construction activities were terminated in July 1981 following the liner collapse in well 87-6. Large amounts of program time manpower, materials, and funds had been diverted in a nine-month struggle to salvage the production well. Once these efforts proved futile, there was no rationale for continuing with the site work unless and until sufficient funding to duplicate well 87-6 was obtained. Activities reported here include: plant construction and pre-operational calibration and testing, drilling and completion of well 87-6, final repair effort on well 87-6, abandonment of well 87-6, and performance evaluation of well 87.6. (MHR)

  15. Reading Authentic Polish, Volume II.

    ERIC Educational Resources Information Center

    Walczynski, Waldemar

    The second volume on reading authentic Polish is the continuation of a supplementary textbook to be used either in the classroom or in independent study. The materials included in it are unaltered authentic texts from Polish newspapers, magazines, and other mass media that provide exposure to the context and format of everyday reading matter. The…

  16. Studies in Interpretation. Volume II.

    ERIC Educational Resources Information Center

    Doyle, Esther M., Ed.; Floyd, Virginia Hastings, Ed.

    The purpose of this second book of 21 self-contained essays is the same as that of the first volume published in 1972: to bring together the scholarly theory and current research regarding oral interpretation. One third of the essays are centered on literature itself: prose fiction, poetry, and the drama. These essays discuss topics such as point…

  17. 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.

  18. 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…

  19. Plasma heparin cofactor II activity is inversely associated with left atrial volume and diastolic dysfunction in humans with cardiovascular risk factors.

    PubMed

    Ise, Takayuki; Aihara, Ken-Ichi; Sumitomo-Ueda, Yuka; Yoshida, Sumiko; Ikeda, Yasumasa; Yagi, Shusuke; Iwase, Takashi; Yamada, Hirotsugu; Akaike, Masashi; Sata, Masataka; Matsumoto, Toshio

    2011-02-01

    Thrombin has a crucial role in cardiac remodeling through protease-activated receptor-1 activation in cardiac fibroblasts and cardiomyocytes. As heparin cofactor II (HCII) inhibits the action of tissue thrombin in the cardiovascular system, it is possible that HCII counteracts the development of cardiac remodeling. We investigated the relationships between plasma HCII activity and surrogate markers of cardiac geometry, including left atrial volume index (LAVI), relative wall thickness (RWT) and left ventricular mass index, and deceleration time (DcT) and the ratio of peak E velocity to early diastolic mitral annulus velocity (E/e' ratio) as surrogate markers of left ventricular diastolic dysfunction measured using echocardiography in 304 Japanese elderly individuals without systolic heart failure (169 men and 135 women; mean age: 65.4 ± 11.8 years). Mean plasma HCII activity in all participants was 95.8 ± 17.0% and there was no difference between the mean plasma HCII activities in males and females. Multiple regression analysis revealed that there were significant inverse relationships between plasma HCII activity and LAVI (coefficient: -0.2302, P<0.001), between HCII activity and RWT (coefficient: -0.0007, P<0.05), between HCII activity and DcT (coefficient: -0.5189, P<0.05) and between HCII activity and E/e' ratio (coefficient: -0.0558, P<0.01). Plasma HCII activity was independently and inversely associated with the development of cardiac remodeling, including cardiac concentric change, left atrial enlargement and left ventricular diastolic dysfunction. These findings suggest that cardiac tissue thrombin inactivation by HCII is a novel therapeutic target for cardiac remodeling and atherosclerosis.

  20. 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.

  1. Listening to PS II: enthalpy, entropy, and volume changes.

    PubMed

    Hou, Harvey J M; Mauzerall, David

    2011-01-01

    Photosystem II, located in the thylakoid membranes of green plants, algae, and cyanobacteria, uses sunlight to split water into protons, electrons, and a dioxygen molecule. The mechanism of its electron transfers and oxygen evolution including the structure of the protein and rates of the S-state cycle has been extensively investigated. Substantial progress has been made; however, the thermodynamics of PS II electron transfer and of the oxygen cycle are poorly understood. Recent progress in thermodynamic measurements in photosynthesis provides novel insights on the enthalpic and entropic contribution to electron transfer in proteins. In this review the thermodynamic parameters including quantum yield, enthalpy, entropy, and volume changes of PS II photochemistry determined by photoacoustics and other laser techniques are summarized and evaluated. Light-driven volume changes via electrostriction are directly related to the photoreaction in PS II and thus can be a useful measurement of PS II activity and function. The enthalpy changes of the reactions observed can be directly measured by photoacoustics. The apparent reaction entropy can also be estimated when the free energy is known. Dissecting the free energy of a photoreaction into enthalpic and entropic components provides critical information about mechanisms of PS II function. Potential limitations and future direction of the study of the thermodynamics of PS II electron transfer and oxygen evolution are presented.

  2. State Content Standards for English Language Arts. Volume II: Instructional Activities for Effective Teaching, Grades 4-6.

    ERIC Educational Resources Information Center

    Delaware State Dept. of Public Instruction, Dover.

    This book of instructional activities for grades four through six contains Delaware's State Content Standards for English Language Arts. The standards were developed in 1985 by a committee of teachers representing all grade levels. Used as a basis for curriculum planning in school districts throughout Delaware, the standards were designed to guide…

  3. 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.

  4. 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.

  5. Assessing the Feasibility of Large-Scale Countercyclical Public Job-Creation. Final Report, Volume II. Activities Suitable for Public Job-Creation and Their Characteristics.

    ERIC Educational Resources Information Center

    Urban Inst., Washington, DC.

    This second of a three-volume report of a study done to assess the feasibility of large-scale, countercyclical public job creation contains chapter 2 of the report on the methods and findings with respect to job-creating activities, their job-creation potential, and related characteristics. (Volume 1, comprised of the report's first chapter,…

  6. 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.

  7. 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.

  8. Preliminary CALS Phase II Architecture. Volume 19

    DTIC Science & Technology

    1989-07-03

    IDEF ICAM Definition Languages 5 IDEFO ICAM Definition Language: Activity Modeling IDEFIX ICAM Definition Language: Data Modeling 3 IDS Integrated Design...level. At the Conceptual Description level, data are defined by an integrated semantic data model, such as those produced using the IDEFIX modeling...Architecture with the dominate focus on the data dictionary for the IWSDB, represented by an IDEFIX semantic data model. It is at this level that CALS Phase II

  9. 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.

  10. Performing Arts Management and Law. Volume I and Volume II.

    ERIC Educational Resources Information Center

    Taubman, Joseph

    Performing arts management and law are reviewed in detail in these volumes. Special attention is paid to the issue of copyright, both the current law and proposed changes, in the light of technological changes in the media used by the arts. Volume I describes the scope covered by this work, and discusses the market place, copyright, and contract.…

  11. 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…

  12. 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.

  13. 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…

  14. 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.…

  15. MODERN JAPANESE, A BASIC READER. VOLUME II, JAPANESE TEXTS.

    ERIC Educational Resources Information Center

    HIBBETT, HOWARD; ITASAKA, GEN

    VOLUME II OF THIS INTRODUCTION TO WRITTEN JAPANESE CONTAINS 60 READING PASSAGES IN JAPANESE SCRIPT TO BE USED WITH THE VOCABULARY AND NOTES IN VOLUME I. THE READINGS ARE GRADED AND HAVE BEEN SELECTED TO REPRESENT GOOD MODERN JAPANESE USAGE. THE BEGINNING LESSONS ARE IN EASY INFORMAL STYLES AND ARE CONCERNED WITH THE JAPANESE LANGUAGE AND CULTURE.…

  16. INSPEC SDI Investigation, 1967-1969. Volume II.

    ERIC Educational Resources Information Center

    Clague, P.

    Volume II of this five volume investigation of the INSPEC SDI system contains discussions of the following topics: (1) Composition of user and control groups and the information use habits of users and controls, (2) thesaurus development and document indexing, (3) problems of printing notification cards and assessing numbers required for each…

  17. 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.

  18. 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.

  19. 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…

  20. 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)

  1. Resource Specialist Training Resources. Volume II.

    ERIC Educational Resources Information Center

    Brown, Ruth Wharton

    Materials for special education resource specialists in California on implementing a team approach and facilitating change are presented as the second of four volumes. The first section includes a description of the resource specialist program; the interaction between the resource specialist and the principal; the roles of the resource specialist,…

  2. INTRODUCTORY URDU. VOLUME II (TEXTS AND GLOSSARY).

    ERIC Educational Resources Information Center

    NAIM, C.M.; AND OTHERS

    THIS SECOND VOLUME OF A TWO-SEMESTER COURSE IN BEGINNING URDU CONTAINS VARIOUS TYPES OF TEXTS FOR READING--(1) FOUR BRIEF CONVERSATIONS DESIGNED TO SERVE AS MODEL LESSONS, WITH FULL GRAMMATICAL DISCUSSIONS, (2) TWENTY-SIX SHORT PROSE PIECES, FROM TEXTBOOKS, NEWSPAPERS, AND STANDARD ESSAYS, (3) TWO SELECTIONS EACH FROM THE KORAN AND THE BIBLE IN…

  3. 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…

  4. 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...

  5. 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.

  6. 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…

  7. Army Base Realignment Methodology. Volume II.

    DTIC Science & Technology

    1981-08-01

    Command Operating Program Detailed Guidance FE ii...........Final Environmental Impact Statement FWA ........... Family Houslag Management Account FNSI...effectively systematized the requirements included within the environmental , socio- economic, and EEO realms. HtQDA and MACOM personnel are indeed...This study asesses the current methodology for studying potential Army rea- lignment actions and recommends a system for tracking actions once they

  8. LABCEDE and COCHISE Analysis II. Volume I.

    DTIC Science & Technology

    1980-02-01

    C-0O69 UNCLASSIFIED PSI-TR-207A NL. 11368 MICROCOPY RESOLUTION TEST CHART AFGL -TR-80 -0063(I) LABCEDE AND COCHISE ANALYSIS H Volume I r( W. T...uniformly across the test chamber (i.e., helium is not cryogenically pumped by the walls). The added reactant gases, N2 , 02, etc. are still adsorbed by...infrared (IR) mirror flange is directed through the reaction cell, reflected from a plane MgF2 - coated mirror mounted on the IR lens baffle, and viewed by

  9. 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…

  10. 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…

  11. 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…

  12. 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…

  13. 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…

  14. Favorite Labs from Outstanding Teachers. Volume II.

    ERIC Educational Resources Information Center

    Sanders, Linda R., Ed.

    One of the most valuable resources for obtaining exemplary instructional materials for the classroom is teachers. This booklet contains numerous laboratory activities compiled from submissions by recipients of the National Association of Biology Teachers' Outstanding Biology Teacher Award (1989-92). Topics are sorted into the following sections:…

  15. 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…

  16. 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).

  17. MODEP Modified DEPLOY Program. Volume II - Appendixes.

    DTIC Science & Technology

    requirements for PBV’s (post boost vehicles) carrying a number of objects which are deployed to various target geometries. Since MODEP lacks some of the...capabilities of the DEPLOY program, such as a sizing option, an active deployment option, and a deployed objects pattern analysis option, MODEP is...intended to supplement rather than replace the DEPLOY program. The capabilities not found in the DEPLOY program but contained in MODEP are the

  18. 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…

  19. Volume and enthalpy profiles of CO binding to Fe(II) tetrakis-(4-sulfonatophenyl)porphyrin.

    PubMed

    Barker, B D; Larsen, R W

    2001-06-01

    The focus of this study is to examine volume and enthalpy profiles of ligand binding associated with CO-Fe(II) tetrakis-(4-sulfonato phenyl)-porphyrin (COFe(II)4SP) in aqueous solution. Temperature dependent photothermal beam deflection was employed to probe the overall enthalpy and volume changes associated with CO-photolysis and recombination. The analysis demonstrates that ligand recombination occurs with a pseudo first order rate constant of (2.5+/-0.2)x10(4) s(-1) (at 25 degrees C) with a corresponding volume decrease of 6+/-1 ml/mol. The activation enthalpy (DeltaH(double dagger)) and volume (DeltaV(double dagger)) change for CO recombination (determined from temperature/pressure dependent transient absorption spectroscopy) are found to be 3.9 kcal/mol and 8.2 ml/mol, respectively. These data are consistent with a mechanism in which photolysis yields a five-coordinate high spin (H(2)O)Fe(II)4SP complex that recombines in a single step to form the low spin (CO)(H(2)O)Fe(II)4SP complex. Base elimination, often associated with CO photolysis from hemes, is not observed in this system. The overall volume changes suggest a transition state with significant high spin character. Furthermore, these results demonstrate the utility of coupling photothermal techniques with variable pressure/temperature transient absorption spectroscopy to probe heme reaction dynamics.

  20. National Aviation Fuel Scenario Analysis Program (NAFSAP). Volume I. Model Description. Volume II. User Manual.

    DTIC Science & Technology

    1980-03-01

    TESI CHART NATIONAI RUREAt (F ANDA[)Rt 1V4 A NATIONAL. AVIATION ~ FUEL SCENARIO.. ANALYSIS PROGRAM 49!! VOLUM I: MODEL DESCRIA~v 4<C VOLUME II: tr)ER...O %a 0 CD -00 a0 Dcc% %D Ln n q F u-u - ON 4w - u-u-MN N En -4C u-u-u-u- u- .- u-- - u--4uu 41 4t 1- The second major class of inputs to NAFSAP is the...this option determines the specific form of the number of new purchases (NOBUYS) computation. 14 L " - - .. .... . .I li I I q i . .. . . . . . r I I i

  1. 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.

  2. 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.…

  3. 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…

  4. Current Topics in Early Childhood Education. Volume II.

    ERIC Educational Resources Information Center

    Katz, Lilian G., Ed.; And Others

    The ten papers in this volume present integrative reviews, analyses and syntheses of research and development of current concern to early childhood educators. Four papers represent investigations and reports of programmatic or educational activities. House and Hutchins critically analyze Abt Associates' national evaluation of Project Follow…

  5. National Aviation Fuel Scenario Analysis Program (NAFSAP). Volume I. Model description. Volume II. User manual. Final report

    SciTech Connect

    Vahovich, S.G.

    1980-03-01

    This report forecasts air carrier jet fuel usage by body type for three user defined markets. The model contains options which allow the user to easily change the composition of the future fleet so that fuel usage scenarios can be 'run'. Both Volumes I and II are contained in this report. Volume I describes the structure of the model. Volume II is a computer users manual.

  6. 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.

  7. 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…

  8. 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.

  9. 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.

  10. 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…

  11. World War II Memorial Learning Activities.

    ERIC Educational Resources Information Center

    Tennessee State Dept. of Education, Nashville.

    These learning activities can help students get the most out of a visit to the Tennessee World War II Memorial, a group of ten pylons located in Nashville (Tennessee). Each pylon contains informational text about the events of World War II. The ten pylons are listed as: (1) "Pylon E-1--Terror: America Enters the War against Fascism, June…

  12. Heterogeneous Concurrent Modeling and Design in Java (Volume 3: Ptolemy II Domains)

    DTIC Science & Technology

    2008-04-15

    Heterogeneous Concurrent Modeling and Design in Java (Volume 3: Ptolemy II Domains) Christopher Brooks Edward A. Lee Xiaojun Liu Stephen Neuendorffer...TITLE AND SUBTITLE Heterogeneous Concurrent Modeling and Design in Java (Volume 3: Ptolemy II Domains) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...State of California Micro Program, and the following companies: Agilent, Bosch, HSBC, Lockheed-Martin, National Instruments, and Toyota. PTOLEMY II

  13. Heterogeneous Concurrent Modeling and Design in Java (Volume 2: Ptolemy II Software Architecture)

    DTIC Science & Technology

    2008-04-01

    Heterogeneous Concurrent Modeling and Design in Java (Volume 2: Ptolemy II Software Architecture) Christopher Brooks Edward A. Lee Xiaojun Liu...00-2008 4. TITLE AND SUBTITLE Heterogeneous Concurrent Modeling and Design in Java (Volume 2: Ptolemy II Software Architecture) 5a. CONTRACT...the State of California Micro Program, and the following companies: Agilent, Bosch, HSBC, Lockheed-Martin, National Instruments, and Toyota. PTOLEMY II

  14. 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.

  15. 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…

  16. 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

  17. Multi-Rate Digital Control Systems with Simulation Applications. Volume II. Computer Algorithms

    DTIC Science & Technology

    1980-09-01

    34 ~AFWAL-TR-80-31 01 • • Volume II L IL MULTI-RATE DIGITAL CONTROL SYSTEMS WITH SIMULATiON APPLICATIONS Volume II: Computer Algorithms DENNIS G. J...29 Ma -8 - Volume II. Computer Algorithms ~ / ’+ 44MWLxkQT N Uwe ~~ 4 ~jjskYIF336l5-79-C-369~ 9. PER~rORMING ORGANIZATION NAME AND ADDRESS IPROG AMEL...additional options. The analytical basis for the computer algorithms is discussed in Ref. 12. However, to provide a complete description of the program, some

  18. La Experiencia Mexicana (The Mexican Experience). Volumes I and II.

    ERIC Educational Resources Information Center

    Finer, Neal B.

    Designed to be used as part of a comprehensive social studies program on Mexican culture, this two-volume manual, written in Spanish, offers an instructional package on Mexican culture, stressing an art-architecture perspective, which can be used at the secondary, college and adult levels. The teacher's guide, Volume I, includes a discussion of a…

  19. 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,…

  20. 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,…

  1. Health Occupations Education. Units of Instruction. Teacher's Guide. Volume II.

    ERIC Educational Resources Information Center

    Williams, Catherine

    This manual is the second part of a two-volume teacher's guide to a series of instructional units for use in health occupations education programs in Texas. Covered in the 10 units included in this volume are the following topics: special procedures (administering oxygen to patients; using elastic bandages; assisting with postural drainage; and…

  2. The Objective Force Soldier/Soldier Team. Volume II - The Science and Technology Challenges

    DTIC Science & Technology

    2001-11-01

    SCIENCE BOARD FINAL REPORT November 2001 DEPARTMENT OF THE ARMY ASSISTANT SECRETARY OF THE ARMY (ACQUISITION, LOGISTICS AND TECHNOLOGY ) WASHINGTON...D.C. 20310-0103 VOLUME II THE SCIENCE AND TECHNOLOGY CHALLENGES REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burder...Soldier Team - Volume II - The Science and Technology Challenges Unclassified 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

  3. 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.

  4. Atlas of Ohio Aquatic Insects: Volume II, Plecoptera

    PubMed Central

    Grubbs, Scott A.; Armitage, Brian J.; Baumann, Richard W.; Clark, Shawn M.; Bolton, Michael J.

    2016-01-01

    Abstract Background We provide volume II of a distributional atlas of aquatic insects for the eastern USA state of Ohio. This treatment of stoneflies (Plecoptera) is companion to Armitage et al. (2011) on caddisflies (Trichoptera). We build on a recent analysis of Ohio stonefly diversity patterns based on large drainages (DeWalt et al. 2012), but add 3717 new records to the data set. We base most analyses on the United States Geological Survey Hierarchical Unit Code eight (HUC8) drainage scale. In addition to distributional maps for each species, we provide analyses of species richness versus HUC8 drainage area and the number of unique locations in a HUC8 drainage, species richness versus Ohio counties, analyze adult presence phenology throughout the year, and demonstrate stream size range affiliation for each species. New information This work is based on a total of 7797 specimen records gathered from 21 regional museums, agency data, personal collections, and from the literature Table 1. To our knowledge this is the largest stonefly data set available for a similarly sized geopolitical area anywhere in the world. These data are made available as a Darwin Core Archive supported by the Pensoft Integrated Publishing Toolkit (DeWalt et al. 2016b). All known published papers reporting stoneflies from Ohio are detailed in Suppl. material 1. We recovered 102 species from Ohio, including all nine Nearctic families Table 2​. Two species were removed from the DeWalt et al. (2012) list and two new state records added. Perlidae (32 spp.) was most speciose, compared to the low diversity Pteronarcyidae (2 spp.) and Peltoperlidae (1 sp.). The richest HUC8 drainages occurred in northeastern, south-central, and southern regions of the state where drainages were heavily forested, had the highest slopes, and were contained within or adjacent to the unglaciated Allegheny and Appalachian Plateaus. Species poor drainages occurred mainly in the northwestern region where Wisconsinan

  5. 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…

  6. 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…

  7. Chinese-Mandarin: Basic Course. Volume II, Lessons 16-27.

    ERIC Educational Resources Information Center

    Defense Language Inst., Monterey, CA.

    This is the second of 16 volumes of audiolingual classroom instruction in Mandarin Chinese. The course is designed to train native English speakers to Level 3 Foreign Service Institute proficiency in comprehension and speaking, and to Level 2 proficiency in reading and writing Mandarin. Volume II introduces the reading and writing of Chinese…

  8. 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…

  9. 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…

  10. Automating the Exchange of Military Personnel Data Among Selected Army Organizations. Volume II. Appendices,

    DTIC Science & Technology

    1981-06-30

    APPENDICES VOLUME II Presented to the Army Institute for Research in Management Information & Computer Systems (AIRMICS) Contract No. DAK 70-79-0087 Task...Overview". The Accounting Review. Volume 53. Number 2. April 1978. pages 389-401. Georgia Tech Call Number: HF 5601 .A6 v.53. 55. Lau , Amy Hing-Ling and... Lau , Hon-Shing. "Some Proposed Approaches for Writing Off Capaitalized Human Resource Assets". Journal of Accounting Research. Volume 16. Number 1

  11. 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…

  12. 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,…

  13. 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…

  14. 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…

  15. 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"…

  16. 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…

  17. 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...

  18. Annals of Community-Oriented Education, Volume 3, Part II.

    ERIC Educational Resources Information Center

    Engel, C., Ed.; And Others

    This volume comprises 95 papers or abstracts of conference presentations, focusing on various community-based approaches to health sciences education throughout the world. The papers or presentation abstracts are arranged under the following headings: (1) problems met in establishing links with the regional health care systems--the case of…

  19. Teacher Education in Transition. Volume II, Emerging Roles and Responsibilities.

    ERIC Educational Resources Information Center

    Bosley, Howard E., Ed.

    Materials collected in this book and in Volume I (SP 003 238) are related to the Multi-State Teacher Education Project (M-STEP). They deal with program experiments and resulting directions, including guide-line type materials resulting from the project effort and items prepared by other sources as project-centered aids. Part I, "A Forward…

  20. 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…

  1. 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…

  2. 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…

  3. Type II Forward Storage Site Facilities. POMCUS System. Volume 1

    DTIC Science & Technology

    1980-09-01

    CHEMICAL. BIOLOGICAL, RADIOLOGICAL ELEMENT (TEAM) (JB) N EQUIPMENT DATA -UNIT EQUIPMENT LIST VEHICLES _ _ _ _ _ number despto gc" size area remarks...ED SECURITY CLASSIFICATION OF THIS PAGE(When Data Atnte ..d) Block 20 Continued. & 2. The military threats and vulnerabilities/ m 3. The NATO...making process: (1) supplies and equipment data , (2) Army and Congressional literature, and (3) the experience and knowledge of CEGE personnel. I Volume

  4. State of New York peat-resource inventory. Volume II

    SciTech Connect

    Not Available

    1982-07-01

    A comprehensive peat resource inventory of New York State has been prepared based on airphoto interpretation supported by field reconnaissance and detailed surveys of certain selected peatlands. The entire state, with the exception of the Adirondack Park and a number of other protected areas, was included in the study. A total of 872 peatlands were identified, of which 235 individual deposits were judged usable for peat mining, based on criteria presented within the text, and then mapped using airphotos. The study shows that the state has over 145,910 acres of peatland containing an estimated 336 million tons of peat (at 50% moisture content) located in deposits which may be technically mineable. However, various other factors, such as ownership, location in park or wildlife management holdings, and existing uses, may exclude some of the otherwise potential deposits from possible use. Section 1 of Volume 2 contains all the bore hole logs compiled in the field during the detailed and reconnaissance surveys. This data was not included in the main report due to bulkiness and the fact that the data can be regarded as semi-raw field information which has been used as a partial basis for the resource calculations, included in Volume 1. The details on the information codes contained in the bore hole logs are explained in Section 3, Volume 1, pages 3-6.

  5. USAF Summer Faculty Research Program. 1980. Research Reports. Volume II.

    DTIC Science & Technology

    1980-10-01

    Phase Code Benefit Code I, II Security Classification of Work Environmental Impact Code Contractor Access to DD1498 Information Invention Probability Code...will be assumed that this change is linear even though, the curve appears to fall more steeply than that. After the transition, the heat transfer is... curved e.g. a wire the heat transfer is strongly effected, being enhanced because the curvature creates instabilities in the film layer. These

  6. 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

  7. Joint Hampton-Michigan Program for Training Minority and Women Researchers. Volume II of II Volumes. Final Report.

    ERIC Educational Resources Information Center

    Michigan Univ., Ann Arbor. School of Education.

    The papers presented in this volume are the team research reports of the Joint Hampton-Michigan Program conducted in 1979-1980 for junior faculty members of the Hampton Institute (Virginia) and graduate students and faculty members of the University of Michigan. The titles of the papers are: (1) Social and Economic Implications of Teacher Training…

  8. 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…

  9. Computer Systems Acquisition Metrics Handbook. Volume II. Quality Factor Modules.

    DTIC Science & Technology

    1982-05-01

    AD- A120 376 SYSTEMS ARCH4ITECTS INC RtANDOLPH MASS F/ O 9/2CCOM4PUTER SYSTEMS ACQUISITION METRICS MAN09M@. VOLUME It. QUALI -ETC iuMAT 82 FIft2 8-C...components of the "COMPUTER SYSTEMS ACQUISITION METRICS HANDBOOK". le Cj co-i " z/%a 4 • \\ // INTRODUCTION AND INSTRUCTIONS FOR CORRECTNESS MODULE...rr LE ~M M 1inT DRS4I- UALTG i MSIGNUT M0 JI PJM.DGIWn MaN TU IE ESD PIRMJCrS, FOR TEST AND INTEGRATION PHASE Apply the Preliminary Design Worksheets

  10. 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…

  11. Static Tests of Segments of Tunnel Linings. Volume II. Data.

    DTIC Science & Technology

    1979-06-30

    segments was performed by Rettig Machine Shop, Redlands, California, under the direction of D. F. Rettig. Design and casting of the cellular concrete...7N 7N N N N cl ~j NC~ 4 Yci iN l cicl l cir~ NNC~ l (i jci N j (I liNN l 11111111111NN NN liN 11 m111N1"* 0 YNciciN(i ~ ~ l I (Ii..1’..tdNN ’N NN ci

  12. Consolidation of Military Pay and Personnel Functions (Copper). Volume II

    DTIC Science & Technology

    1978-05-01

    Inclusi Log In 3815 Sign 3815 To T.S ToPage 11-15-A12 1 1 -1-AlICOPPER From Pago 11-15-All Log 11TL In UTL Control Log From Page 11-15-AIO Today’s saing...SIDPERS JUMPS BT Input BT Input BT (or unit SID uput) 210 211 212 To Page II 15-C17 To Page 11-15-Cll To Pago 11-15-C2 *A ’miwni SJ block" Is a block...possibility for traffic con- gestion ; equipment inadequacies and location problems; lighting, safety, and telephone problems, and problems such as the

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. Chromospheric Activity in Population II Giants

    NASA Technical Reports Server (NTRS)

    Harper, Graham M.

    2004-01-01

    One of the mysteries of Population II giants is that they still show chromospheric emission despite their great age. The global dynamo which was active during their main-sequence lifetimes is expected to become extremely weak through magnetic rotational braking. The nature of the observed emission is not understood; although acoustic shock waves might provide the heating, acoustic waves are not predicted to drive the observed mass loss - which in turn requires the dissipation of magneto-hydrodynamic waves. This program was designed to search for the faint stellar H Ly beta emission wings and the fluorescent Fe II and H2 emission from one of the brightest, metal poor, Population II stars. These FUSE diagnostics, when combined with existing UV and optical spectra, help determine the major radiative cooling channels for the chromosphere. This observation was to complement that previously planned for the mildly metal deficient giant alpha Boo (K2 III). However, alpha Boo has yet to be observed with FUSE.

  18. 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

  19. 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.

  20. Secretary's annual report to Congress. Volume II. Budget highlights, 1982

    SciTech Connect

    1981-01-01

    DOE budget requests for FY 1982 is summarized and then detailed. Budget highlights of the energy programs include: conservation; research, development, and applications (fossil energy, solar, electric energy and energy storage systems, magnetic fusion, nuclear fission, environment); regulation and energy information; direct energy production, and strategic petroleum reserves. Additional programs and their budget requests are given for: general science, defense activities, and departmental administration. The FY 1981 supplemental and recission request is indicated. Special budget analyses are given for Federal fossil, Federal solar, nuclear waste, conservation, and alternative fuels activities programs. The organizational table is presented. Extensive statistics are presented in the appendix. (MCW)

  1. English as a Second Language Resource Manual, Volume II.

    ERIC Educational Resources Information Center

    Center for Applied Linguistics, Washington, DC. Southeast Asia Regional Service Center.

    This compilation of instructional materials, activities, and curricula is based on materials developed in an intensive English as a second language (ESL) and cultural orientation program conducted in Indochinese refugee processing centers in Southeast Asia beginning in 1980. Students in the 14- to 20-week program ranged in age from 16 to 55 years.…

  2. 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…

  3. 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…

  4. The 1979 Annual Career Education Handbook for Trainers, Volume II.

    ERIC Educational Resources Information Center

    Raymond, Carolyn D.

    Designed to assist individuals responsible for planning and/or conducting career education training activities, this handbook contains a collection of ideas which could be used in numerous situations with administrators, teachers, counselors, resource specialists, other educators, parents, students, and community leaders. The first of five major…

  5. Direct Activation of ENaC by Angiotensin II: Recent Advances and New Insights

    PubMed Central

    Zaika, Oleg; Mamenko, Mykola; Staruschenko, Alexander

    2012-01-01

    Angiotensin II (Ang II) is the principal effector of the renin-angiotensin-aldosterone system (RAAS). It initiates myriad processes in multiple organs integrated to increase circulating volume and elevate systemic blood pressure. In the kidney, Ang II stimulates renal tubular water and salt reabsorption causing antinatriuresis and antidiuresis. Activation of RAAS is known to enhance activity of the epithelial Na+ channel (ENaC) in the aldosterone-sensitive distal nephron. In addition to its well described stimulatory actions on aldosterone secretion, Ang II is also capable to directly increase ENaC activity. In this brief review, we discuss recent findings about non-classical Ang II actions on ENaC and speculate about its relevance for renal sodium handling. PMID:23180052

  6. 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.

  7. 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.

  8. World History. Volumes I and II. [Sahuarita High School Career Curriculum Project].

    ERIC Educational Resources Information Center

    Hoffman, Judy

    Volumes I and II of a world history course, part of a high school career curriculum project, are outlined. Objectives are listed by course title. Course titles include: Early Communication - Languages and Writing; World History; Law and Order in Ancient Times; Early Transportation; Women in Ancient Times; Art and Literature in Ancient Times;…

  9. 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.

  10. 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…

  11. Higher Education Facility Needs in the Commonwealth of Kentucky, Volume II.

    ERIC Educational Resources Information Center

    Cresap, McCormick, and Paget, Inc., Chicago, IL.

    Volume II of a study designed by a management consultant firm to develop and implement a system for the inventorying of existing physical facilities and for forecasting future physical plant needs for institutions of higher education in the Commonwealth of Kentucky. The report includes instructional space utilization, projected facilities…

  12. Total Aircrew Workload Study for the AMST. Volume II. Comm/Nav Description

    DTIC Science & Technology

    1979-02-01

    AFFDL-TR-79- 3080,VOL.1I - LEVEL’ Itr TOTAL AIRCREW WORKLOAD STUDY FOR THE AMST VOLUME II, COMM/ NAV DESCRIPTION *THE S LUNKER JZA:10 CORPOIZATION ELE...16 SB. Detailed Description . .. .......... . . . . 19 TABLE OF FIGURES FIGURE PAGE 1 NAV MANAGEMENT SYSTEM l............... 2 NAV ...MANAGEMENT CDU .................... 3 3 NAV MANAGEMENT CDU PAGES ............. 9........ 4 4 FLIGHT PLAN PAGE ..... ...................... 6 - 5 WAYPOINT

  13. Biennial Survey of Education, 1916-18. Volume II. Bulletin, 1919, No. 89

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1921

    1921-01-01

    Volume II of the Biennial Survey of Education, 1916-1918 includes the following chapters: (1) Education in Great Britain and Ireland (I. L. Kandel); (2) Education in parts of the British Empire: Educational Developments in the Dominion of Canada (Walter A. Montgomery), Public School System of Jamaica (Charles A. Asbury), Recent Progress of…

  14. 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…

  15. Long Range Plan for Embedded Computer Systems Support. Volume II

    DTIC Science & Technology

    1981-10-01

    Configuration M anagem ent ..................................................... 5-1-0 5-4. Administrative Initiatives Related to Organizational S tru ctu...studies and ongoing activities such as the "Computer Technology Forecast and Weapon System Impact Study" (COMTEC-2000), 1-7 I_. All 0. 0) U o~ 0 0 Q 0 0 U...the major impacts of multiuse ECS is on the System and Item Managers. The assign- ment of an ECS to an SM and/or IM has serious ramifications from

  16. A Crew Exposure Study. Volume II. At Sea.

    DTIC Science & Technology

    1982-03-15

    Transportation 7/28/80 - 5/15/82 U. S. Coast Guard 2100 Second Street, S.W. 14. Sesig, Agency Code Washington, D.C. 20593 15. Supgilemenlsry Noes. i 16 . Abstract...Voyage-Related Activities 14 111.2 Summary of Environmental Area Monitoring Data for Asbestos and Oil Mist - Engine Room 16 111.3 Summary of Environmental... 16 of these organizations. A majority of these responses suggest that very little research has been conducted or is being planned to characterize the

  17. CMS Physics Technical Design Report, Volume II: Physics Performance

    NASA Astrophysics Data System (ADS)

    CMS Collaboration

    2007-06-01

    CMS is a general purpose experiment, designed to study the physics of pp collisions at 14 TeV at the Large Hadron Collider (LHC). It currently involves more than 2000 physicists from more than 150 institutes and 37 countries. The LHC will provide extraordinary opportunities for particle physics based on its unprecedented collision energy and luminosity when it begins operation in 2007. The principal aim of this report is to present the strategy of CMS to explore the rich physics programme offered by the LHC. This volume demonstrates the physics capability of the CMS experiment. The prime goals of CMS are to explore physics at the TeV scale and to study the mechanism of electroweak symmetry breaking—through the discovery of the Higgs particle or otherwise. To carry out this task, CMS must be prepared to search for new particles, such as the Higgs boson or supersymmetric partners of the Standard Model particles, from the start-up of the LHC since new physics at the TeV scale may manifest itself with modest data samples of the order of a few fb -1 or less. The analysis tools that have been developed are applied to study in great detail and with all the methodology of performing an analysis on CMS data specific benchmark processes upon which to gauge the performance of CMS. These processes cover several Higgs boson decay channels, the production and decay of new particles such as Z' and supersymmetric particles, B s production and processes in heavy ion collisions. The simulation of these benchmark processes includes subtle effects such as possible detector miscalibration and misalignment. Besides these benchmark processes, the physics reach of CMS is studied for a large number of signatures arising in the Standard Model and also in theories beyond the Standard Model for integrated luminosities ranging from 1 fb -1 to 30 fb -1 . The Standard Model processes include QCD, B -physics, diffraction, detailed studies of the top quark properties, and electroweak physics

  18. 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.

  19. 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.

  20. Cost Analysis of Correctional Standards: Institutional-Based Programs and Parole. Volume II.

    ERIC Educational Resources Information Center

    Singer, Neil M.; Wright, Virginia B.

    This second of two volumes provides cost guidelines and cost estimation techniques for use by jurisdictions in assessing costs of their own ongoing or contemplated correctional program activities. (Volume I is a companion summary published as a separate document for use by criminal justice policy-makers in need of a reference to the policy issues…

  1. 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.

  2. 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.

  3. Activation of ion transport systems during cell volume regulation

    SciTech Connect

    Eveloff, J.L.; Warnock, D.G.

    1987-01-01

    This review discusses the activation of transport pathways during volume regulation, including their characteristics, the possible biochemical pathways that may mediate the activation of transport pathways, and the relations between volume regulation and transepithelial transport in renal cells. Many cells regulate their volume when exposed to an anisotonic medium. The changes in cell volume are caused by activation of ion transport pathways, plus the accompanying osmotically driven water movement such that cell volume returns toward normal levels. The swelling of hypertonically shrunken cells is termed regulatory volume increase (RVI) and involves an influx of NaCl into the cell via either activation of Na-Cl, Na-K-2Cl cotransport systems, or Na/sup +/-H/sup +/ and Cl/sup -/-HCO/sub 3//sup -/ exchangers. The reshrinking of hypotonically swollen cells is termed regulatory volume decrease (RVD) and involves an efflux of KCl and water from the cell by activation of either separate K/sup +/ and Cl/sup -/ conductances, a K-Cl cotransport system, or parallel K/sup +/-H/sup +/ and Cl/sup -/-HCO/sub 3//sup -/ exchangers. The biochemical mechanisms involved in the activation of transport systems are largely unknown, however, the phosphoinositide pathway may be implicated in RVI; phorbol esters, cGMP, and Ca/sup 2 +/ affect the process of volume regulation. Renal tubular cells, as well as the blood cells that transverse the medulla, are subjected to increasing osmotic gradients from the corticomedullary junction to the papillary tip, as well as changing interstitial and tubule fluid osmolarity, depending on the diuretic state of the animal. Medullary cells from the loop of Henle and the papilla can volume regulate by activating Na-K-2Cl cotransport or Na/sup +/-H/sup +/ and Cl/sup -/-HCO/sub 3//sup -/ exchange systems.

  4. Technologies for imaging neural activity in large volumes

    PubMed Central

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

    2017-01-01

    Neural circuitry has evolved to form distributed networks that act dynamically across large volumes. Collecting data from individual planes, conventional microscopy 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 the processing and analysis of volume imaging data of increasing size and complexity. Together, optical and computational advances are providing a broader view of neural circuit dynamics, and help elucidate how brain regions work in concert to support behavior. PMID:27571194

  5. Angiotensin II: a candidate for an aldosterone-independent mediator of potassium preservation during volume depletion.

    PubMed

    Hoover, Robert S

    2011-02-01

    Two different stimulators of aldosterone secretion, high-potassium diet and low-sodium diet, have disparate effects on potassium secretion in the distal nephron. The mechanism by which the kidney preserves potassium in the face of a high-aldosterone, volume-depleted state has engendered much thought. Yue et al. now propose that angiotensin II inhibits the renal outer medullary potassium channel (ROMK1) through stimulation of the protein tyrosine kinase c-Src, perhaps acting as a signal to differentiate volume depletion from a high-potassium diet.

  6. 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…

  7. Study of the Utah uranium milling industry. Volume II. Utah energy resources: uranium

    SciTech Connect

    Turley, R.E.

    1981-01-01

    Volume II provides an overview of Utah's uranium industry including its history and present status. Uranium production peaked in 1958, then declined until 1976. A second production boom has begun and ore production could reach more than 1.3 million tons by 1985. Utah's milling industry has the capacity to produce 1600 tons of yellow cake per year. Uranium ores are mined by both conventional surface and underground techniques. (DMC)

  8. 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…

  9. Phosphorylation of DNA topoisomerase II by casein kinase II: modulation of eukaryotic topoisomerase II activity in vitro.

    PubMed Central

    Ackerman, P; Glover, C V; Osheroff, N

    1985-01-01

    The phosphorylation of Drosophila melanogaster DNA topoisomerase II by purified casein kinase II was characterized in vitro. Under the conditions used, the kinase incorporated a maximum of 2-3 molecules of phosphate per homodimer of topoisomerase II. No autophosphorylation of the topoisomerase was observed. The only amino acid residue modified by casein kinase II was serine. Apparent Km and Vmax values for the phosphorylation reaction were 0.4 microM topoisomerase II and 3.3 mumol of phosphate incorporated per min per mg of kinase, respectively. Phosphorylation stimulated the DNA relaxation activity of topoisomerase II by 3-fold over that of the dephosphorylated enzyme, and the effects of modification could be reversed by treatment with alkaline phosphatase. Therefore, this study demonstrates that post-translational enzymatic modifications can be used to modulate the interaction between topoisomerase II and DNA. Images PMID:2987912

  10. Adsorption of Cd(II) and Pb(II) from aqueous solutions on activated alumina.

    PubMed

    Naiya, Tarun Kumar; Bhattacharya, Ashim Kumar; Das, Sudip Kumar

    2009-05-01

    The ability of activated alumina as synthetic adsorbent was investigated for adsorptive removal of Cd(II) and Pb(II) ions from aqueous solutions. Various physico-chemical parameters such as pH, initial metal ion concentration, and adsorbent dosage level and equilibrium contact time were studied. The optimum solution pH for adsorption of Cd(II) and Pb(II) from aqueous solutions was found to be 5. Kinetics data were best described by pseudo-second order model. The effective particle diffusion coefficient of Cd(II) and Pb(II) are of the order of 10(-10) m(2)/s. Values of mass transfer coefficient were estimated as 4.868x10(-6) cm/s and 6.85x10(-6) cm/s for Cd(II) and Pb(II) adsorption respectively. The equilibrium adsorption data for Cd(II) and Pb(II) were better fitted to Langmuir adsorption isotherm model. The thermodynamic studies indicated that the adsorption was spontaneous and exothermic for Cd(II) adsorption and endothermic for Pb(II). The sorption energy calculated from Dubinin-Radushkevich isotherm were 11.85 kJ/mol and 11.8 kJ/mol for the adsorption of Cd(II) and Pb(II) respectively which indicated that both the adsorption processes were chemical in nature. Desorption studies were carried out using dilute mineral acids. Application studies carried out using industrial waste water samples containing Cd(II) and Pb(II) showed the suitability of activated alumina in waste water treatment plant operation.

  11. Study of the Utah uranium-milling industry. Volume II. Utah energy resources: uranium

    SciTech Connect

    Millar, R.D.; Neilson, L.T.; Turley, R.E.

    1980-07-01

    This report is a general overview of the uranium mining and milling industry and its history and present status with particular reference to Utah. This volume serves two purposes: (1) it serves as a companion volume to Volume I, which is a policy analysis; and (2) it serves as one of a set of energy resource assessment studies previously performed by the authors. The following topics are covered: development of the uranium industry on the Colorado Plateau with emphasis on Utah; geology of uranium; uranium reserves; uranium exploration in Utah; uranium ore production and mining operation in Utah; uranium milling operations in Utah; utilization of uranium; uranium mill tailings; and future outlook. Appendices on pricing of uranium and incentives for production since World War II are also presented.

  12. Activation volumes of enzymes adsorbed on silica particles.

    PubMed

    Schuabb, Vitor; Czeslik, Claus

    2014-12-30

    The immobilization of enzymes on carrier particles is useful in many biotechnological processes. In this way, enzymes can be separated from the reaction solution by filtering and can be reused in several cycles. On the other hand, there is a series of examples of free enzymes in solution that can be activated by the application of pressure. Thus, a potential loss of enzymatic activity upon immobilization on carrier particles might be compensated by pressure. In this study, we have determined the activation volumes of two enzymes, α-chymotrypsin (α-CT) and horseradish peroxidase (HRP), when they are adsorbed on silica particles and free in solution. The experiments have been carried out using fluorescence assays under pressures up to 2000 bar. In all cases, activation volumes were found to depend on the applied pressure, suggesting different compressions of the enzyme-substrate complex and the transition state. The volume profiles of free and adsorbed HRP are similar. For α-CT, larger activation volumes are found in the adsorbed state. However, up to about 500 bar, the enzymatic reaction of α-CT, which is adsorbed on silica particles, is characterized by a negative activation volume. This observation suggests that application of pressure might indeed be useful to enhance the activity of enzymes on carrier particles.

  13. 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)…

  14. 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…

  15. Active Optical Devices and Applications. Volume 228

    DTIC Science & Technology

    1980-04-01

    obscuration, 5-cm-thick solid, segmented (6 petals) Zerodur . Mirror A is near the limit of what can be fabricated with current technology. The honeycomb...DEW Descriptors, Keywords: Active Optical Device Application Large Optics Adaptive Technology Wavefront Sensor Deformable Mirror Performance...Cuneo, Jr., U.S. Air Force, NASA Headquarters 228-01 Wavefront sensors and deformable mirrors for visible wavelengths 4 Noah Bareket, Lockheed

  16. 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.

  17. Angiotensin II, sympathetic nerve activity and chronic heart failure.

    PubMed

    Wang, Yutang; Seto, Sai-Wang; Golledge, Jonathan

    2014-03-01

    Sympathetic nerve activity has been reported to be increased in both humans and animals with chronic heart failure. One of the mechanisms believed to be responsible for this phenomenon is increased systemic and cerebral angiotensin II signaling. Plasma angiotensin II is increased in humans and animals with chronic heart failure. The increase in angiotensin II signaling enhances sympathetic nerve activity through actions on both central and peripheral sites during chronic heart failure. Angiotensin II signaling is enhanced in different brain sites such as the paraventricular nucleus, the rostral ventrolateral medulla and the area postrema. Blocking angiotensin II type 1 receptors decreases sympathetic nerve activity and cardiac sympathetic afferent reflex when therapy is administered to the paraventricular nucleus. Injection of an angiotensin receptor blocker into the area postrema activates the sympathoinhibitory baroreflex. In peripheral regions, angiotensin II elevates both norepinephrine release and synthesis and inhibits norepinephrine uptake at nerve endings, which may contribute to the increase in sympathetic nerve activity seen in chronic heart failure. Increased circulating angiotensin II during chronic heart failure may enhance the sympathoexcitatory chemoreflex and inhibit the sympathoinhibitory baroreflex. In addition, increased circulating angiotensin II can directly act on the central nervous system via the subfornical organ and the area postrema to increase sympathetic outflow. Inhibition of angiotensin II formation and its type 1 receptor has been shown to have beneficial effects in chronic heart failure patients.

  18. 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.

  19. Preparation, characterization and biological activity of Fe(III), Fe(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and UO 2(II) complexes of new cyclodiphosph(V)azane of sulfaguanidine

    NASA Astrophysics Data System (ADS)

    Sharaby, Carmen M.

    2005-11-01

    Novel hexachlorocyclodiphosph(V)azane of sulfaguanidine, H 4L, l,3-[ N'-amidino-sulfanilamide]-2,2,2,4,4,4-hexachlorocyclodiphosph(V)azane was prepared and its coordination behaviour towards the transition metal ions Fe(III), Fe(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and UO 2(II) was studied. The structures of the isolated products are proposed based on elemental analyses, IR, UV-vis, 1H NMR, mass spectra, reflectance, magnetic susceptibility measurements and thermogravimetric analysis (TGA). The hyperfine interactions in the isolated complex compounds were studied using 14.4 keV γ-ray from radioactive 57Co (Mössbauer spectroscopy). The data show that the ligand are coordinated to the metal ions via the sulfonamide O and deprotonated NH atoms in an octahedral manner. The H 4L ligand forms complexes of the general formulae [(MX z) 2(H 2L)H 2O) n] and [(FeSO 4) 2 (H 4L) (H 2O) 4], where X = NO 3 in case of UO 2(II) and Cl in case of Fe(III), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II). The molar conductance data show that the complexes are non-electrolytes. The thermal behaviour of the complexes was studied and different thermodynamic parameters were calculated using Coats-Redfern method. Most of the prepared complexes showed high bactericidal activity and some of the complexes show more activity compared with the ligand and standards.

  20. 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.

  1. 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.

  2. Three-dimensional active net for volume extraction

    NASA Astrophysics Data System (ADS)

    Takanashi, Ikuko; Muraki, Shigeru; Doi, Akio; Kaufman, Arie E.

    1998-05-01

    3D Active Net, which is a 3D extension of Snakes, is an energy-minimizing surface model which can extract a volume of interest from 3D volume data. It is deformable and evolves in 3D space to be attracted to salient features, according to its internal and image energy. The net can be fitted to the contour of a target object by defining the image energy suitable for the contour property. We present testing results of the extraction of a muscle from the Visible Human Data by two methods: manual segmentation and the application of 3D Active Net. We apply principal component analysis, which utilizes the color information of the 3D volume data to emphasize an ill-defined contour of the muscle, and then apply 3D Active Net. We recognize that the extracted object has a smooth and natural contour in contrast with a comparable manual segmentation, proving an advantage of our approach.

  3. 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.

  4. 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…

  5. A Review of the Availability of Primary Scientific and Technical Documents within the United States, Volume II. Final Report.

    ERIC Educational Resources Information Center

    Wood, James L.

    Volume II of a three-volume report on the availability of primary scientific and technical documents within the U.S. presents the detailed methodology and findings of the study. The design is presented under nine headings: (1) literature survey, (2) data-base design, (3) establishing data collection points, (4) review of objectives and statement…

  6. T lymphocytes and dendritic cells are activated by the deletion of peroxiredoxin II (Prx II) gene.

    PubMed

    Moon, Eun-Yi; Noh, Young-Wook; Han, Ying-Hao; Kim, Sun-Uk; Kim, Jin-Man; Yu, Dae-Yeul; Lim, Jong-Seok

    2006-02-15

    Peroxiredoxin II (Prx II) is a member of antioxidant enzyme family and it plays a protective role against oxidative damage. Constitutive production of endogenous reactive oxygen species was detected in spleen and bone marrow cells lacking Prx II. Here, we investigated the role of Prx II in immune responses. The total number of splenocytes (especially, the population of S-phase cells and CD3(+) T cells) was significantly higher in Prx II(-/-) mice than in wild type. Number of peripheral blood mononuclear cells (PBMCs) in Prx II(-/-) mice was also higher than wild type. Differentiation of Prx II(-/-) mouse bone marrow cells into CD11c-positive dendritic cells was greater than that of wild type. Transplantation of Prx II(-/-) bone marrow cells into wild type mice increased PBMCs in blood and bone marrow-derived dendritic cells. Prx II deletion enhances concanavalin A (ConA)-induced splenocyte proliferation and mixed lymphocyte reaction (MLR) activity of bone marrow-derived CD11c-positive dendritic cells to stimulate recipient splenocytes. Collectively, these data suggest that Prx II inhibits the immune cell responsiveness, which may be regulated by scavenging the low amount of reactive oxygen species (ROS).

  7. Human Performance Review of the Retail Repair Parts Supply System. Volume II.

    DTIC Science & Technology

    1980-02-01

    R L KEESEE. B B CAMDEN, R M POWERS UNCLASSIFIED 1NEL-TM- 3 -80-VOL-I NL 11111112.211L Hill ’ IIII 1 1 1 -11IL25=14 44 MICROCOPY RESOLUTION TEST CH*T...NATIONAL BUREAU OF STANVARDS-2963- Technical Memorandum 3 -80 - HUMAN PERFORMANCE REVIEW OF THE RETAIL REPAIR PARTS SUPPLY SYSTEM VOLUME II 1 FINAL...forandum 3 -80 HUMAN PERFORMANCEJEVIEW OF THE XETAIL lP7AIR( f P RTS SUPPLY SYST M f ., " 1 .. UM UoL ._ (L XINAL UPT.!7 ’F J6 j+77 Richard S.j Camden

  8. 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.

  9. 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…

  10. 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...

  11. Function of cGMP-dependent protein kinase II in volume load-induced diuresis.

    PubMed

    Schramm, Andrea; Schinner, Elisabeth; Huettner, Johannes P; Kees, Frieder; Tauber, Philipp; Hofmann, Franz; Schlossmann, Jens

    2014-10-01

    Atrial natriuretic peptide (ANP)/cGMPs cause diuresis and natriuresis. Their downstream effectors beyond cGMP remain unclear. To elucidate a probable function of cGMP-dependent protein kinase II (cGKII), we investigated renal parameters in different conditions (basal, salt diets, starving, water load) using a genetically modified mouse model (cGKII-KO), but did not detect any striking differences between WT and cGKII-KO. Thus, cGKII is proposed to play only a marginal role in the adjustment of renal concentration ability to varying salt loads without water restriction or starving conditions. When WT mice were subjected to a volume load (performed by application of a 10-mM glucose solution (3% of BW) via feeding needle), they exhibited a potent diuresis. In contrast, urine volume was decreased significantly in cGKII-KO. We showed that AQP2 plasma membrane (PM) abundance was reduced for about 50% in WT upon volume load, therefore, this might be a main cause for the enhanced diuresis. In contrast, cGKII-KO mice almost completely failed to decrease AQP2-PM distribution. This significant difference between both genotypes is not induced by an altered p-Ser256-AQP2 phosphorylation, as phosphorylation at this site decreases similarly in WT and KO. Furthermore, sodium excretion was lowered in cGKII-KO mice during volume load. In summary, cGKII is only involved to a minor extent in the regulation of basal renal concentration ability. By contrast, cGKII-KO mice are not able to handle an acute volume load. Our results suggest that membrane insertion of AQP2 is inhibited by cGMP/cGKII.

  12. 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,…

  13. 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.

  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. 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…

  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. Current and future industrial energy service characterizations. Volume II. Energy data on the US manufacturing subsector

    SciTech Connect

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-10-01

    In order to characterize industrial energy service, current energy demand, its end uses, and cost of typical energy applications and resultant services in the industrial sector were examined and a projection of state industrial energy demands and prices to 1990 was developed. Volume II presents in Section 2 data on the US manufacturing subsector energy demand, intensity, growth rates, and cost for 1971, 1974, and 1976. These energy data are disaggregated not only by fuel type but also by user classifications, including the 2-digit SIC industry groups, 3-digit subgroups, and 4-digit SIC individual industries. These data characterize typical energy applications and the resultant services in this subsector. The quantities of fuel and electric energy purchased by the US manufacturing subsector were converted to British thermal units and reported in billions of Btu. The conversion factors are presented in Table 4-1 of Volume I. To facilitate the descriptive analysis, all energy cost and intensity data were expressed in constant 1976 dollars. The specific US industrial energy service characteristics developed and used in the descriptive analysis are presented in Volume I. Section 3 presents the computer program used to produce the tabulated data.

  18. 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.

  19. [Coordination compounds of Pd(II) with potential antitumor activity].

    PubMed

    González Vílchez, F; García Basallote, M; Benítez Ordóñez, J; Vilaplana Serrano, R

    1982-01-01

    The first results about the anti-neoplastic activity of Pd(II) ion coordinative compounds with complexones of the ethylenediamine-tetraacetic acid type are described. The assays employing Ehrlich ascites cancer of the mouse show that the presence of substitutes in the ethylenediamine skeleton originates important changes of the activity of such compounds.

  20. 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.

  1. 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…

  2. 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.

  3. 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.

  4. Estimation of the outer-sphere contribution to the activation volume for electron exchange reactions using the mean spherical approximation

    NASA Astrophysics Data System (ADS)

    Takagi, Hideo D.; Swaddle, Thomas W.

    1996-01-01

    The outer-sphere contribution to the volume of activation of homogeneous electron exchange reactions is estimated for selected solvents on the basis of the mean spherical approximation (MSA), and the calculated values are compared with those estimated by the Strank-Hush-Marcus (SHM) theory and with activation volumes obtained experimentally for the electron exchange reaction between tris(hexafluoroacetylacetonato)ruthenium(III) and -(II) in acetone, acetonitrile, methanol and chloroform. The MSA treatment, which recognizes the molecular nature of the solvent, does not improve significantly upon the continuous-dielectric SHM theory, which represents the experimental data adequately for the more polar solvents.

  5. Infinite dilution partial molar volumes of platinum(II) 2,4-pentanedionate in supercritical carbon dioxide.

    PubMed

    Kong, Chang Yi; Siratori, Tomoya; Funazukuri, Toshitaka; Wang, Guosheng

    2014-10-03

    The effects of temperature and density on retention of platinum(II) 2,4-pentanedionate in supercritical fluid chromatography were investigated at temperatures of 308.15-343.15K and pressure range from 8 to 40MPa by the chromatographic impulse response method with curve fitting. The retention factors were utilized to derive the infinite dilution partial molar volumes of platinum(II) 2,4-pentanedionate in supercritical carbon dioxide. The determined partial molar volumes were small and positive at high pressures but exhibited very large and negative values in the highly compressible near critical region of carbon dioxide.

  6. Recovery Efficiency Test Project Phase 2 activity report, Volume 1

    SciTech Connect

    Overbey, W.K. Jr.; Salamy, S.P.; Locke, C.D.

    1989-02-01

    The purpose of Phase II operations of the Recovery Efficiency Test Project is to enhance the natural production of the well and evaluate the relative improvement as a function of the type of stimulation conducted. Another purpose is to compare the stimulated production performance of the horizontal well with vertical wells in the field. The objectives considered for Phase II operations and plans were: (1) Develop a rationale for a systematic approach to designing stimulations for the well. (2) Conduct a series of stimulations designed to optimize the fluids, injection rates, proppant volumes and general approach to stimulating a horizontal well with similar geologic conditions. (3) Develop and test a method or methods for determining the geometry of stimulation-induced fractures. (4) Conduct tests and analyze the results to determine the efficiency of stimulation operations. The technical approach pursued in developing plans to accomplish three objectives was to: (1) Review the data needs for all objectives and obtain that data first. (2) Identify the operating geologic, geomechanical, and reservoir parameters that need additional clarification or definition. (3) Investigate existing models which could be used to plan or evaluate stimulation on the well and the reservoir. (4) Plan for analysis and verification of models and approaches.

  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. 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.

  9. 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.

  10. A Combined MG II/CA II Survey of Stellar Magnetic Activity in the Solar Neighborhood

    NASA Technical Reports Server (NTRS)

    Wicklund, B. M.; Donahue, R. A.; Dobson, A. K.; Baliunas, Sallie L.

    1997-01-01

    We use nearly contemporaneus low-resolution IUE observations of Mg II h + k emission and Mount Wilson Observatory Ca II H + K S indices for 33 pairs of observations of lower main sequence stars to formulate a relationship that will permit accurate predictions of S values as a function of (B - V) color and Mg II h + k flux. The resulting relationship is useful because it will extend the set of solar neighborhood stars for which a uniform estimate of chromospheric activity is available to include stars that are not observable from Mount Wilson as well as providing additional estimates of activity levels for stars that are on the Mount Wilson HK Project observing list.

  11. 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…

  12. 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…

  13. 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…

  14. Rehabilitation Needs Assessment for Vocational Rehabilitation Agencies. Volume II. Needs Assessment Topics Identified in the Rehabilitation Act: Issues and Resources.

    ERIC Educational Resources Information Center

    Wisconsin Univ.-Stout, Menomonie. Stout Vocational Rehabilitation Inst.

    This guide was developed to help Wisconsin agency assessment, evaluation, and planning personnel to develop a perspective on how needs assessment fits into their state's vocational rehabilitation program planning. Volume II provides state agency personnel with tools for conducting rehabilitation needs assessment. The first three chapters consider…

  15. 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…

  16. Annual report of the Tennessee Valley Authority for the fiscal year ending September 30, 1983. Volume II. Appendixes

    SciTech Connect

    Not Available

    1983-01-01

    This is the Tennessee Valley Authority's 1983 annual report (Volume II). Contained within this report are appendixes including the financial statements, power contracts and a summary of litigation. Also contained within an appendix are statistical tables on fertilizer distribution, material distribution, power sales and TVA procurement sources.

  17. Activation volumes in lead halides and other solids

    NASA Astrophysics Data System (ADS)

    Alexopoulos, K.; Lazaridou, M.; Varotsos, P.

    1986-02-01

    Conductivity measurements of PbCl2 and PbBr2 under pressure have been carried out by Oberschmidt and Lazarus. The migration and activation volumes scale with the corresponding enthalpies in a manner predetermined by the bulk properties. By considering the existing data for a large variety of solids (rare-gas solids, lithium halides, lead halides, SrF2, and olivine) in which the defect enthalpies vary by two orders of magnitude we conclude that there is a curve which connects in a unified manner the point-defect data with the bulk properties.

  18. Reduced DNA topoisomerase II activity in ataxia-telangiectasia cells.

    PubMed Central

    Singh, S P; Mohamed, R; Salmond, C; Lavin, M F

    1988-01-01

    Considerable evidence supports a defect at the level of chromatin structure or recognition of that structure in cells from patients with the human genetic disorder ataxia-telangiectasia. Accordingly, we have investigated the activities of enzymes that alter the topology of DNA in Epstein Barr Virus-transformed lymphoblastoid cells from patients with this syndrome. Reduced activity of DNA topoisomerase II, determined by unknotting of P4 phage DNA, was observed in partially purified extracts from 5 ataxia-telangiectasia cell lines. The levels of enzyme activity was reduced substantially in 4 of these cell lines and to a lesser extent in the other cell line compared to controls. DNA topoisomerase I, assayed by relaxation of supercoiled DNA, was found to be present at comparable levels in both cell types. Reduced activity of topoisomerase II in ataxia-telangiectasia is compatible with the molecular, cellular and clinical changes described in this syndrome. Images PMID:2836804

  19. 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.

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

    NASA Astrophysics Data System (ADS)

    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, 10-23m3 ), 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.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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).

  6. Electrochemical studies of DNA interaction and antimicrobial activities of MnII, FeIII, CoII and NiII Schiff base tetraazamacrocyclic complexes

    NASA Astrophysics Data System (ADS)

    Kumar, Anuj; Vashistha, Vinod Kumar; Tevatia, Prashant; Singh, Randhir

    2017-04-01

    Tetraazamacrocyclic complexes of MnII, FeIII, CoII and NiII have been synthesized by template method. These tetraazamacrocycles have been analyzed with various techniques like molar conductance, IR, UV-vis, mass spectral and cyclic voltammetric studies. On the basis of all these studies, octahedral geometry has been assigned to these tetraazamacrocyclic complexes. The DNA binding properties of these macrocyclic complexes have been investigated by electronic absorption spectra, fluorescence spectra, cyclic voltammetric and differential pulse voltammetric studies. The cyclic voltammetric data showed that ipc and ipa were effectively decreased in the presence of calf thymus DNA, which is a strong evidence for the interaction of these macrocyclic complexes with the calf thymus DNA (ct-DNA). The heterogeneous electron transfer rate constant found in the order: KCoII > KNiII > KMnII which indicates that CoII macrocyclic complex has formed a strong intercalated intermediate. The Stern-Volmer quenching constant (KSV) and voltammetric binding constant were found in the order KSV(CoII) > KSV(NiII) > KSV(MnII) and K+(CoII) > K+(NiII) > K+(MnII) which shows that CoII macrocyclic complex exhibits the high interaction affinity towards ct-DNA by the intercalation binding. Biological studies of the macrocyclic complexes compared with the standard drug like Gentamycin, have shown antibacterial activities against E. coli, P. aeruginosa, B. cereus, S. aureus and antifungal activity against C. albicans.

  7. Defense Language Institute French Basic Course. Volume II, Lessons 16-25. Volume III, Lessons 26-35.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    The 20 lessons included in these two volumes are intended for the first four weeks of the intermediate phase of a 68-lesson intensive audiolingual basic French course developed recently by the Defense Language Institute to train native speakers of English to a Level 3 second language skill proficiency. Designed primarily to enable students to…

  8. 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.

  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. 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.

  11. 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.

  12. Advanced Residual Strength Degradation Rate Modeling for Advanced Composite Structures. Volume III. Appendixes for Tasks II and III.

    DTIC Science & Technology

    1981-07-01

    Ply 67% 0 ° Fiber Laminates , y pical C-Scan Hole Damage Sizes in Tension Test Specimens of 87 the 24-Ply 67% 0* Fiber laminate Comparison of the 2...values. ŝ TABLE A3 TEST REQUIREMENTS Test Requirements Fiber Volume 65 - 2% Specific Gravity 1.56 - 1.60 Thickness/P] y .0046 - .0053 inch (Report for...outlined in Test Plan Items 1-4, 6, 7 and 9 (See Table II of Vol. II). These results are presen- ted in rank order by panel in Tables J1 and J2. The

  13. Effects of Simulated Surface Effect Ship Motions on Crew Habitability. Phase II. Volume 1. Summary Report and Comments

    DTIC Science & Technology

    1981-04-01

    F• 198OF1L-0/I- =•RAI. )81 -• i . _j EFFECT OF.SIMULATED 1 S URFACE EFFECT SHIP J•OTIONS_2 ON CREW HABITABILITY 1PHASE 1J_ "I ,,OLUME 1 iI SUMMARY...PMS-304 TR 1070 APRIL 1981 _4 EFFECTS OF SIMULATED SURFACE EFFECT SHIP MOTIONS -i I ON CREW HABITABILITY -PHASE ii~i VOLUME 1 i SUMMARY REPORT AND...and Habitability in Varlous SES Designs . . . . . . . . . 59 Comparison of Tested Motion to Other Ship Data . . . . . . . . . .. 63 REFERENCES

  14. Mitotic Transcriptional Activation: Clearance of Actively Engaged Pol II via Transcriptional Elongation Control in Mitosis.

    PubMed

    Liang, Kaiwei; Woodfin, Ashley R; Slaughter, Brian D; Unruh, Jay R; Box, Andrew C; Rickels, Ryan A; Gao, Xin; Haug, Jeffrey S; Jaspersen, Sue L; Shilatifard, Ali

    2015-11-05

    Although it is established that some general transcription factors are inactivated at mitosis, many details of mitotic transcription inhibition (MTI) and its underlying mechanisms are largely unknown. We have identified mitotic transcriptional activation (MTA) as a key regulatory step to control transcription in mitosis for genes with transcriptionally engaged RNA polymerase II (Pol II) to activate and transcribe until the end of the gene to clear Pol II from mitotic chromatin, followed by global impairment of transcription reinitiation through MTI. Global nascent RNA sequencing and RNA fluorescence in situ hybridization demonstrate the existence of transcriptionally engaged Pol II in early mitosis. Both genetic and chemical inhibition of P-TEFb in mitosis lead to delays in the progression of cell division. Together, our study reveals a mechanism for MTA and MTI whereby transcriptionally engaged Pol II can progress into productive elongation and finish transcription to allow proper cellular division.

  15. Smolt Monitoring Program, Part II, Volume II, Migrational Characteristics of Columbia Basin Salmon and Steelhead Trout, 1985 Annual Report.

    SciTech Connect

    Fish Passage Center

    1986-02-01

    Volume I of this report describes the results of travel time monitoring and other migrational characteristics of yearling and sub-yearling chinook salmon (Oncorhynchus tshawytscha), sockeye salmon (Oncorhynchus nerka), and steelhead trout (Salmo gairdneri). This volume presents the freeze brand data used in the analysis of travel time for Lower Granite, Rock Island, McNary, and John Day dams. Brand recoveries for Lower Monumental dam also are presented. Summary of data collection procedures and explanation of data listings are presented in conjunction with the mark recapture data.

  16. Probabilistic Analysis of Activation Volumes Generated During Deep Brain Stimulation

    PubMed Central

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

    2010-01-01

    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

  17. 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.

  18. Child Development Curriculum Guide, Volume II: For Secondary Vocational Home Economics Programs. Bulletin 1664.

    ERIC Educational Resources Information Center

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

    This document is the second volume of the Louisiana curriculum guide for teaching a one-semester course in child and adolescent development in grades 10-12. This volume presents basic information regarding the development of children from infancy through school age, including prenatal development. Many lessons of the volume's five major units also…

  19. 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…

  20. 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…

  1. 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…

  2. 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…

  3. 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...

  4. 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... 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...

  5. 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...

  6. 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... 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...

  7. 20 CFR 404.1311 - Ninety-day active service requirement for World War II veterans.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 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...

  8. 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

  9. Phase II Report. Volume II: Program Study Report. Evaluation of the Child and Family Resource Program (CFRP).

    ERIC Educational Resources Information Center

    Johnson, Lynell

    This volume, part of a series of Child and Family Resource Program (CFRP) evaluation reports, is devoted to the program study component of the CFRP evaluation. The purpose of this component is to develop the most comprehensive picture possible of the operation of the 11 CFRP's located across the country, in order to provide a backdrop against…

  10. Adsorption characteristics of Orange II and Chrysophenine on sludge adsorbent and activated carbon fibers.

    PubMed

    Hsiu-Mei, Chiang; Ting-Chien, Chen; San-De, Pan; Chiang, Hung-Lung

    2009-01-30

    Sludge adsorbent (SA) and commercial activated carbon fibers (ACFC and ACFT) were applied to Orange II and Chrysophenine (CH) adsorption (BET surface area: ACFC>ACFT>SA). ACFT was primarily in the micropore range, while SA was approximately 500 A (macropore) and 80 A (mesopore). The ACFC pore volume was high in both the mesopore and micropore regions. Measurement of the oxygen surface functional groups of the adsorbents using Boehm's titration method showed a similar distribution on the carbon fibers (mainly in the carbonyl group), while SA was mainly in the carboxyl, lactone and phenolic groups. The SA, ACFC and ACFT adsorption capacities of Orange II (30-80 mg/l) ranged from 83 to 270, 209-438, and 25-185 mg/g at temperatures ranging from 10 to 60 degrees C, respectively. CH concentration ranged from 30 to 80 mg/l, corresponding to SA and ACFC adsorption capacities of 39-191 and 48-374 mg/g over the defined temperature range, from 10 to 60 degrees C. CH adsorption on ACFT was low. The adsorption capacity of Orange II on ACFT was lower than on SA at 10 degrees C, but at higher temperatures the Orange II molecules were transported into the ACFT, producing an adsorption capacity similar to that of SA. Mass transfer increased with temperature, overcoming the adsorption energy barrier. Overall, SA and ACFC were more effective than ACFT.

  11. Recruitment Early Warning System. Phase II. Volume 1. Research and Development of the Recruitment EWS (Early Warning System).

    DTIC Science & Technology

    1985-09-30

    36? RECRUITMENT EARLY WARNING SYSTEM PHASE 11 VOLUME I / RESEARCH RND EELOPHE..U) ECONMIC RESEARCH LAS INC RSTM YAPGEENSTOM ET AL. 36 SEP 85 OMR-85...Recruitment Early Warning System, Phase II Final Report (unclassified) 12 PERSONAL AUTHOR(S) Goldberg, Lawrencel Greenston, Peter; Hermansen, Sigurd...FIELD [GROUP SUB-GROUP manpower planning, early warning system, I N /A /A forecasting 𔄃 ABSTRACT (Continue on reverse if necesary and identify by block

  12. A computer program (HEVSIM) for heavy duty vehicle fuel economy and performance simulation. Volume II: Users' manual. Final report Mar-Oct 80

    SciTech Connect

    Buck, R.E.

    1981-09-01

    Volume II is the second volume of a three volume document describing the computer program HEVSIM for use with buses and heavy duty trucks. This volume is a user's manual describing how to prepare data input and execute the program. A strong effort has been made to prepare this manual from a user's viewpoint. Sample cases have been included to illustrate the various simulation methods available, and the most frequently used HEVSIM options.

  13. Pravastatin activates activator protein 2 alpha to argument the angiotensin II-induced abdominal aortic aneurysms.

    PubMed

    Ma, Hui; Liang, Wen-Jing; Shan, Mei-Rong; Wang, Xue-Qing; Zhou, Sheng-Nan; Chen, Yuan; Guo, Tao; Li, Peng; Yu, Hai-Ya; Liu, Chao; Yin, Ya-Ling; Wang, Yu-Lin; Dong, Bo; Pang, Xin-Yan; Wang, Shuang-Xi

    2017-02-04

    We have previously reported that activation of AMP-activated kinase alpha 2 (AMPKα2) by nicotine or angiotensin II (AngII) instigates formation of abdominal aortic aneurysms (AAA) in Apoe-/- mice. Statins, used to treat hyperlipidemia widely, activate AMPK in vascular cells. We sought to examine the effects of pravastatin on AAA formation and uncover the molecular mechanism. The AAA model was induced by AngII and evaluated by incidence, elastin degradation, and maximal abdominal aortic diameter in Apoe-/- mice. The phosphorylated levels of AMPKα2 and activator protein 2 alpha (AP-2α) were examined in cultured vascular smooth muscle cells (VSMCs) or in mice. We observed that pravastatin (50 mg/kg/day, 8 weeks) remarkably increased the AngII-induced AAA incidence in mice. In VSMCs, pravastatin increased the levels of pAMPK, pAP-2α, and MMP2 in both basal and AngII-stressed conditions, which were abolished by tempol and compound C. Pravastatin-upregulated MMP2 was abrogated by AMPKα2 or AP-2α siRNA. Lentivirus-mediated gene silence of AMPKα2 or AP-2α abolished pravastatin-worsened AAA formations in AngII-infused Apoe-/- mice. Clinical investigations demonstrated that both AMPKα2 and AP-2α phosphorylations were increased in AAA patients or human subjects taking pravastatin. In conclusion, pravastatin promotes AAA formation through AMPKα2-dependent AP-2α activations.

  14. 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.

  15. 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

    ... Assessments for Type II Active Pharmaceutical Ingredient Drug Master Files Under the Generic Drug User Fee... Amendments of 2012 (GDUFA), holders of certain drug master files, namely, Type II active...

  16. Adsorbent-adsorbate interactions in the adsorption of Cd(II) and Hg(II) on ozonized activated carbons.

    PubMed

    Sánchez-Polo, M; Rivera-Utrilla, J

    2002-09-01

    The present work investigated the effect of surface oxygenated groups on the adsorption of Cd(II) and Hg(II) by activated carbon. A study was undertaken to determine the adsorption isotherms and the influence of the pH on the adsorption of each metallic ion by a series of ozonized activated carbons. In the case of Cd(II), the adsorption capacity and the affinity of the adsorbent augmented with the increase in acid-oxygenated groups on the activated carbon surface. These results imply that electrostatic-type interactions predominate in this adsorption process. The adsorption observed at solution pH values below the pH(PZC) of the carbon indicates that other forces also participate in this process. Ionic exchange between -C pi-H3O+ interaction protons and Cd(II) ions would account for these findings. In the case of Hg(II), the adsorption diminished with an increase in the degree of oxidation of the activated carbon. The presence of electron-withdrawing groups on oxidized carbons decreases the electronic density of their surface, producing a reduction in the adsorbent-adsorbate dispersion interactions and in their reductive capacity, thus decreasing the adsorption of Hg(II) on the activated carbon. At pH values above 3, the pH had no influence on the adsorption of Hg(II) by the activated carbon, confirming that electrostatic interactions do not have a determinant influence on Hg(II) adsorption.

  17. 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.

  18. Final Safety Analysis Addenda to Hazards Summary Report, Experimental Breeder Reactor II (EBR-II): upgrading of plant protection system. Volume II

    SciTech Connect

    Allen, N. L.; Keeton, J. M.; Sackett, J. I.

    1980-06-01

    This report is the second in a series of compilations of the formal Final Safety Analysis Addenda (FSAA`s) to the EBR-II Hazard Summary Report and Addendum. Sections 2 and 3 are edited versions of the original FSAA`s prepared in support of certain modifications to the reactor-shutdown-system portion of the EBR-II plant-protection system. Section 4 is an edited version of the original FSAA prepared in support of certain modifications to a system classified as an engineered safety feature. These sections describe the pre- and postmodification system, the rationale for the modification, and required supporting safety analysis. Section 5 provides an updated description and analysis of the EBR-II emergency power system. Section 6 summarizes all significant modifications to the EBR-II plant-protection system to date.

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

    SciTech Connect

    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.

  20. An Evaluation of the Nutrition Services for the Elderly. Volume II. Analytic Report.

    ERIC Educational Resources Information Center

    Kirschner Associates, Inc., Albuquerque, NM.

    This document is part of a five-volume nationwide study of Nutrition Service operations and elderly citizens participating in congregate dining and home delivery services authorized by Title III-C of the Older Americans' Act. This volume contains the analytic report, which presents the major findings of the evaluation. Chapter 1 gives a report…

  1. Effectiveness and Efficiency of Nursing Education Programs. Volume II: Review of the Literature.

    ERIC Educational Resources Information Center

    Cresap, McCormick, and Paget, Inc., Washington, DC.

    The three volume study is a review of the available literature to determine the relative effectiveness and efficiency of diploma, associate degree, and baccalaureate nursing education programs in producing the number and quality of registered nurses needed in the nation; and volume two analyzes the cost of nursing education, examines the future…

  2. Science Policy: USA/USSR. Volume II: Science Policy in the Soviet Union.

    ERIC Educational Resources Information Center

    Cocka, Paul M.

    The second volume of a 700-page, two-volume study presents comparable studies on Soviet research and development and science policy, delineating the different structures, ideologies, and systems. A final chapter compares major areas of science policies in the USSR and USA. This publication arose from efforts of two U.S. members of a cooperative…

  3. Combining Service and Learning. A Resource Book for Community and Public Service. Volume II.

    ERIC Educational Resources Information Center

    Kendall, Jane C., Ed.; And Others

    This publication is the second of three volumes of a resource book intended for anyone who wants to start, strengthen, or support a program or course that combines community or public service with learning. This volume, which is organized in four parts, provides a variety of practical issues and ideas for programs and courses that combine service…

  4. Moving NSDC's Staff Development Standards into Practice: Innovation Configurations, Volume II. [CD-ROMs

    ERIC Educational Resources Information Center

    National Staff Development Council, 2005

    2005-01-01

    The second volume of "Moving NSDC's Staff Development Standards into Practice: Innovation Configurations" builds on the work that began with the first volume published in 2003. An Innovation Configuration map is a device that identifies and describes the major components of a new practice such as the standards and details of how it would look in…

  5. 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…

  6. Microcomputer Applications for Health Care Professionals. Volume I. 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 I contains materials for a three-hour course. A student course syllabus provides this…

  7. 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…

  8. Conference on the Family as a Unit of Study in Social Problems. Volume II. Final Report.

    ERIC Educational Resources Information Center

    Dunham, Richard M.

    This volume contains the papers presented at the conference in edited versions along with certain reference materials. As they influenced the proceedings of the task groups, these papers are reflected in the contents of Volume I (SO 000 819). As a group they offer many useful ideas concerning the theory and methodology of family intervention and…

  9. 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:…

  10. 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…

  11. New Designs for the Comprehensive High School. Volume II--Working Papers.

    ERIC Educational Resources Information Center

    Copa, George H.; Pease, Virginia H.

    This volume contains two appendixes to volume 1 of a study on new designs for the comprehensive high school The appendixes consist respectively of the meeting agendas and the working papers of the Design Group for the project. The 12 working papers each focus on one aspect of the proposed new design. Titles and authors are as follows: "Learner…

  12. 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…

  13. Education Driven Skill Standards Systems in the United States. Volume II.

    ERIC Educational Resources Information Center

    Border, Barbara

    This second volume in a four-volume study of industry- and education-driven skill standards in the United States and other countries contains information on how the individual states have been involved in the development of skills standards related efforts. Section A presents information regarding how nine states--Arizona, Florida, Georgia, Idaho,…

  14. Evaluation of the National Science Foundation's Local Course Improvement Program, Volume II: Quantitative Analyses.

    ERIC Educational Resources Information Center

    Kulik, James A.; And Others

    This report is the second of three volumes describing the results of the evaluation of the National Science Foundation (NSF) Local Course Improvement (LOCI) program. This volume describes the quantitative results of the program. Evaluation of the LOCI program involved answering questions in the areas of the need for science course improvement as…

  15. U. S. Navy Marine Climatic Atlas of the World. Volume II. North Pacific Ocean. (Revised 1977).

    DTIC Science & Technology

    1977-03-01

    The eight volume series of the U.S. Navy Marine Climatic Atlas of the World has had wide acceptance as an authoritative reference for large scale...Climatic Atlas of the World , 1956) and is designed to fulfill the same requirements. This volume is not, however, a one for one revision. Some of the

  16. Upward Mobility Programs in the Service Sector for Disadvantaged and Dislocated Workers. Volume II: Technical Appendices.

    ERIC Educational Resources Information Center

    Tao, Fumiyo; And Others

    This volume contains technical and supporting materials that supplement Volume I, which describes upward mobility programs for disadvantaged and dislocated workers in the service sector. Appendix A is a detailed description of the project methodology, including data collection methods and information on data compilation, processing, and analysis.…

  17. Anti-oxidant, in vitro, in vivo anti-inflammatory activity and antiproliferative activity of mefenamic acid and its metal complexes with manganese(II), cobalt(II), nickel(II), copper(II) and zinc(II).

    PubMed

    Kovala-Demertzi, Dimitra; Hadjipavlou-Litina, Dimitra; Staninska, Malgorzata; Primikiri, Alexandra; Kotoglou, Chronis; Demertzis, Mavroudis A

    2009-06-01

    Some new complexes of mefenamic acid with potentially interesting biological activity are described. The complexes of mefenamic acid [Mn(mef)(2)(H(2)O)(2)], 1, [Co(mef)(2)(H(2)O)(2)], 2, [Ni(mef)(2)(H(2)O)(2)], 3, [Cu(mef)(2)(H(2)O)](2), 4 and [Zn(mef)(2)], 5, were prepared by the reaction of mefenamic acid, a potent anti-inflammatory drug with metal salts. Optical and infrared spectral data of these new complexes are reported. Monomeric six-coordinated species were isolated in the solid state for Mn(II), Ni(II) and Co(II), dimeric five-coordinated for Cu(II) and monomeric four-coordinated for Zn(II). In DMF or CHCl(3) solution the coordination number is retained and the coordinated molecules of water are replaced by solvent molecules. The anti-oxidant properties of the complexes were evaluated using the 1,1-diphenyl-2-picrylhydrazyl, DPPH, free radical scavenging assay. The scavenging activities of the complexes were measured and compared with those of the free drug and vitamin C. We have explored their ability to inhibit soybean lipoxygenase, beta-glucuronidase and trypsin- induced proteolysis. The complex [Mn(mef)(2)(H(2)O)(2)] exhibits the highest antioxidant activity and the highest inhibitory effect against the soybean lipogygenase (LOX), properties that are not demonstrated by mefenamic acid. Their inhibitory effects on rat paw edema induced by Carrageenan was studied and compared with those of mefenamic acid. The complex [Zn(mef)(2)] exhibited a strong inhibitory effect at 0.1 mmol/Kg B.W. (81.5 +/- 1.3% inhibition), superior to the inhibition induced by mefenamic acid at the same dose (61.5 +/- 2.3% inhibition). Mefenamic acid and its metal complexes have been evaluated for antiproliferative activity in vitro against the cells of three human cancer cell lines: MCF-7 (human breast cancer cell line), T24 (bladder cancer cell line), A-549 (non-small cell lung carcinoma) and a mouse fibroblast L-929 cell line. The copper(II) complex displays against T24, MCF-7

  18. Synthesis, physico-chemical studies of manganese(II), cobalt(II), nickel(II), copper(II) and zinc(II) complexes with some p-substituted acetophenone benzoylhydrazones and their antimicrobial activity.

    PubMed

    Singh, Vinod P; Singh, Shweta; Katiyar, Anshu

    2009-04-01

    Complexes of the type [M(pabh)(H2O)Cl], [M(pcbh)(H2O)Cl] and [M(Hpabh)(H2O)2 (SO4)] where, M = Mn(II), Co(II), Ni(II), Cu(II) and Zn(II); Hpabh = p-amino acetophenone benzoyl hydrazone and Hpcbh = p-chloro acetophenone benzoyl hydrazone have been synthesized and characterized with the help of elemental analyses, electrical conductance, magnetic susceptibility measurements, electronic, ESR and IR spectra, thermal (TGA & DTA) and X-ray diffraction studies. Co(II), Ni(II) and Cu(II) chloride complexes are square planar, whereas their sulfate complexes have spin-free octahedral geometry. ESR spectra of Cu(II) complexes with Hpabh are axial and suggest d(x(2)-y(2) as the ground state. The ligand is bidentate bonding through > C = N--and deprotonated enolate group in all the chloro complexes, whereas, >C = N and >C = O groups in all the sulfato complexes. Thermal studies (TGA & DTA) on [Cu(Hpabh)(H2O)2(SO4)] indicate a multistep decomposition pattern, which are both exothermic and endothermic in nature. X-ray powder diffraction parameters for [Co(pabh)(H2O)Cl] and [Ni(Hpabh)(H2O)2(SO4)] correspond to tetragonal and orthorhombic crystal lattices, respectively. The ligands as well as their complexes show a significant antifungal and antibacterial activity. The metal complexes are more active than the ligand.

  19. 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…

  20. Disparate responses of tumour vessels to angiotensin II: tumour volume-dependent effects on perfusion and oxygenation

    PubMed Central

    Thews, O; Kelleher, D K; Vaupel, P

    2000-01-01

    Perfusion and oxygenation of experimental tumours were studied during angiotensin II (AT II) administration whereby the rate of the continuous AT II infusion was chosen to increase the mean arterial blood pressure (MABP) by 50–70 mmHg. In subcutaneous DS- sarcomas the red blood cell (RBC) flux was assessed using the laser Doppler technique and the mean tumour oxygen partial pressure (p O 2) was measured polarographically using O 2-sensitive catheter and needle electrodes. Changes in RBC flux with increasing MABP depended mainly on tumour size. In small tumours, RBC flux decreased with rising MABP whereas in larger tumours RBC flux increased parallel to the MABP. As a result of these volume-dependent effects on tumour blood flow, the impact of AT II on tumour p O 2 was also mainly tumour volume-related. In small tumours oxygenation decreased with increasing MABP during AT II infusion, whereas in large tumours a positive relationship between blood pressure and O 2 status was found. This disparate behaviour might be the result of the co-existence of two functionally distinct populations of tumour vessels. In small tumours, perfusion decreases presumably due to vasoconstriction of pre-existing host vessels feeding the tumour. In larger malignancies, newly formed tumour vessels predominate and seem not to have this vasoresponsive capability (lack of smooth muscle cells and/or AT receptors), resulting in an improvement of perfusion which is not tumour-related per se, but is due to the increased perfusion pressure. © 2000 Cancer Research Campaign PMID:10901375

  1. Pressure-volume behaviour of the rat upper airway: effects of tongue muscle activation

    PubMed Central

    Bailey, E Fiona; Fregosi, Ralph F

    2003-01-01

    Our hypothesis was that the simultaneous activation of tongue protrudor and retractor muscles (co-activation) would constrict and stiffen the pharyngeal airway more than the independent activation of tongue protrudor muscles. Upper airway stiffness was determined by injecting known volumes of air into the sealed pharyngeal airway of the anaesthetized rat while measuring nasal pressure under control (no-stimulus) and stimulus conditions (volume paired with hypoglossal (XII) nerve stimulation). Stimulation of the whole XII nerves (co-activation) or the medial XII branches (protrudor activation) effected similar increases in total pharyngeal airway stiffness. Importantly, co-activation produced volume compression (airway narrowing) at large airway volumes (P < 0.05), but had no effect on airway dimension at low airway volumes. In comparison, protrudor activation resulted in significant volume expansion (airway dilatation) at low airway volumes and airway narrowing at high airway volumes (P < 0.05). In conclusion, both co-activation and independent protrudor muscle activation increase airway stiffness. However, their effects on airway size are complex and depend on the condition of the airway at the time of activation. PMID:12640023

  2. 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(-)) 0.9 mmol/gVSS, Fe(II) 0.81 mmol/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.

  3. Cytotoxic activity, X-ray crystal structures and spectroscopic characterization of cobalt(II), copper(II) and zinc(II) coordination compounds with 2-substituted benzimidazoles.

    PubMed

    Sánchez-Guadarrama, Obdulia; López-Sandoval, Horacio; Sánchez-Bartéz, Francisco; Gracia-Mora, Isabel; Höpfl, Herbert; Barba-Behrens, Noráh

    2009-09-01

    Herein we present the synthesis, structural and spectroscopic characterization of coordination compounds of cobalt(II), copper(II) and zinc(II) with 2-methylbenzimidazole (2mbz), 2-phenylbenzimidazole (2phbz), 2-chlorobenzimidazole (2cbz), 2-benzimidazolecarbamate (2cmbz) and 2-guanidinobenzimidazole (2gbz). Their cytotoxic activity was evaluated using human cancer cell lines, PC3 (prostate), MCF-7 (breast), HCT-15 (colon), HeLa (cervic-uterine), SKLU-1 (lung) and U373 (glioblastoma), showing that the zinc(II) and copper(II) compounds [Zn(2mbz)(2)Cl(2)].0.5H(2)O, [Zn(2cmbz)(2)Cl(2)].EtOH, [Cu(2cmbz)Br(2)].0.7H(2)O and [Cu(2gbz)Br(2)] had significant cytotoxic activity. The isostructural cobalt(II) complexes showed not significant activity. The cytotoxic activity is related to the presence of halides in the coordination sphere of the metal ion. Recuperation experiments with HeLa cells, showed that the cells recuperated after removing the copper(II) compounds and, on the contrary, the cells treated with the zinc(II) compounds did not. These results indicate that the mode of action of the coordination compounds is different.

  4. Method for Determining Language Objectives and Criteria. Volume II. Methodological Tools: Computer Analysis, Data Collection Instruments.

    DTIC Science & Technology

    1979-05-25

    This volume presents (1) Methods for computer and hand analysis of numerical language performance data (includes examples) (2) samples of interview, observation, and survey instruments used in collecting language data. (Author)

  5. 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.

  6. Nuclear Weapon Environment Model. Volume II. Computer Code User’s Guide.

    DTIC Science & Technology

    1979-02-01

    radiation environment. IPHASE input See /RAU/ ITMAX input Maximum number of times, T(I), for which lethal volume size is calculated for the current...all vehicles. IPHASE input See /RAD/ IPASS input Program replication index for MRV option 3 I - First pass -- first burst (downrange) 2 - Second pass...conver- gence (kin) COMMON /RRl/ output T, RH, R, RDEL, A, PERCNT COMMON /RAD/ input CRIT, ABURST, AUPON, ALAST, IMAX AP0INT Altitude of lethal volume

  7. Elmo Bumpy Torus proof of principle, Phase II: Title 1 report. Volume VII. Cryogenic system

    SciTech Connect

    Poteat, T.J.

    1982-02-26

    This document, Volume VII EBT-P Cryogenic System Title I Design Report, describes the system that resulted from the Title I Preliminary Design effort. It is a self-contained document that can be read apart from the other Volumes comprising the EBT-P Title I Report. This document is a contract deliverable item and provides the detail necessary to support the Cryogenic System design contained in the EBT-P Baseline Design Data Book (BDDB).

  8. The physico-chemical mechanism of mediated transport. II. Osmotic and isosmotic volume flow.

    PubMed

    Massaldi, H A

    1984-09-07

    The process of volume change of cells subject to osmotic shocks or isosmotic entrance of permeant solute is formulated on the basis of the accepted structure for the plasma membrane and a physico-chemical approach similar to that recently developed. The effect of relevant parameters is discussed and theoretical equilibrium values for the variables are calculated in connection with water and permeant solute permeability determinations. Although a sorption-diffusional mechanism for solute and/or water volume flow within the membrane is assumed in both cases, the kinetics of volume change is shown to be totally different between them. In the isosmotic process a fixed relationship, given by the total solute concentration, is shown to exist between the permeant solute and volume fluxes to the cell, thereby implying a definite value for the volume fraction of water in the migration pathway, higher than 90%. The bi-phase osmotic regulatory response caused by permeant solute is simulated on the basis of an osmotic and isosmotic processes in series, showing good agreement with general behavior. Finally, an explanation to the problem of volume flow and forces in connection with a diffusional mechanism in biological and artificial membranes, is presented.

  9. 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.

  10. Antitumor activity of phenylene bridged binuclear bis(imino-quinolyl)palladium(II) and platinum(II) complexes.

    PubMed

    Motswainyana, William M; Onani, Martin O; Madiehe, Abram M; Saibu, Morounke

    2014-04-01

    Antitumor effects of a known bis(imino-quinolyl)palladium(II) complex 1 and its newly synthesized platinum(II) analogue 2 were evaluated against human breast (MCF-7) and human colon (HT-29) cancer cell lines. The complexes gave cytotoxicity profiles that were better than the reference drug cisplatin. The highest cytotoxic activities were pronounced in complex 2 across the two examined cancer cell lines. Both compounds represent potential active drugs based on bimetallic complexes.

  11. 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

  12. Heterogeneous Concurrent Modeling and Design in Java (Volume 1: Introduction to Ptolemy II)

    DTIC Science & Technology

    2008-04-01

    which receives support from the National Science Foundation (NSF awards #0720882 ( CSR -EHS: PRET), #0647591 ( CSR -SGER), and #0720841 ( CSR -CPS)), the U...Foundation (NSF awards #0720882 ( CSR -EHS: PRET), #0647591 ( CSR -SGER), and #0720841 ( CSR -CPS)), the U. S. Army Research Office (ARO #W911NF-07-2...Ptolemy II configuration [26]. The ability to create such separately branded and packaged subsets of Ptolemy II is a major feature. The semantics of hybrid

  13. 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.

  14. 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 .

  15. Urinary angiotensin II: a marker of renal tissue activity?

    PubMed

    Reams, G; Villarreal, D; Wu, Z; Bauer, J H

    1994-01-01

    The methodology for the collection, extraction, separation and measurement of urinary angiotensin II [the octapeptide, ANG(1-8)] is described. To determine the origin of urinary ANG(1-8), mean arterial pressure, renal hemodynamics and the arterial, renal venous and urinary concentrations of ANG(1-8) were examined prior to and following the constant intra-arterial infusion of tritiated angiotensin II [3H-ANG(1-8)] in graded doses of 0.5, 2.0 and 2.5 ng/kg/min in 5 uninephrectomized, anesthetized female dogs. The infusion of 3H-ANG-(1-8) had no significant effect on mean arterial pressure, glomerular filtration rate, renal blood flow or urine flow rate. The mean concentration of ANG(1-8) in the urine was 3.7 fmol/ml. None or only trace amounts of 3H-ANG(1-8) were detected in the urine in spite of marked increases in renal arterial 3H-ANG(1-8) concentrations. These observations suggest that urinary ANG(1-8) was derived de novo from the intrarenal generation of angiotensin II. In addition, plasma and urinary concentrations of ANG(1-8) were assessed in patients with essential hypertension undergoing treatment with either a diuretic (n = 14) or an angiotensin-converting enzyme inhibitor (n = 14). Although the concentrations of plasma ANG(1-8) responded appropriately to the respective therapies, the urinary excretion of ANG(1-8) was not different following either therapy. These data suggest that ANG(1-8) collected from the urinary bladder may not occur in adequate concentrations to accurately assess the activity of the intrarenal renin-angiotensin system.

  16. Solar/hydrogen systems technologies. Volume II (Part 2 of 2). Solar/hydrogen systems assessment. Final report

    SciTech Connect

    Escher, W. J.D.; Foster, R. W.; Tison, R. R.; Hanson, J. A.

    1980-06-02

    Volume II of the Solar/Hydrogen Systems Assessment contract report (2 volumes) is basically a technological source book. Relying heavily on expert contributions, it comprehensively reviews constituent technologies from which can be assembled a wide range of specific solar/hydrogen systems. Covered here are both direct and indirect solar energy conversion technologies; respectively, those that utilize solar radiant energy input directly and immediately, and those that absorb energy from a physical intermediary, previously energized by the sun. Solar-operated hydrogen energy production technologies are also covered in the report. The single most prominent of these is water electrolysis. Utilization of solar-produced hydrogen is outside the scope of the volume. However, the important hydrogen delivery step is treated under the delivery sub-steps of hydrogen transmission, distribution and storage. An exemplary use of the presented information is in the synthesis and analysis of those solar/hydrogen system candidates documented in the report's Volume I. Moreover, it is intended that broad use be made of this technology information in the implementation of future solar/hydrogen systems. Such systems, configured on either a distributed or a central-plant basis, or both, may well be a major significance in effecting an ultimate transition to renewable energy systems.

  17. 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.

  18. Solar/hydrogen systems technologies. Volume II (Part 1 of 2). Solar/hydrogen systems assessment. Final report

    SciTech Connect

    Escher, W. J.D.; Foster, R. W.; Tison, R. R.; Hanson, J. A.

    1980-06-02

    Volume II of the Solar/Hydrogen Systems Assessment contract report (2 volumes) is basically a technological source book. Relying heavily on expert contributions, it comprehensively reviews constituent technologies from which can be assembled a wide range of specific solar/hydrogen systems. Covered here are both direct and indirect solar energy conversion technologies; respectively, those that utilize solar radiant energy input directly and immediately, and those that absorb energy from a physical intermediary, previously energized by the sun. Solar-operated hydrogen energy production technologies are also covered in the report. The single most prominent of these is water electrolysis. Utilization of solar-produced hydrogen is outside the scope of the volume. However, the important hydrogen delivery step is treated under the delivery sub-steps of hydrogen transmission, distribution and storage. An exemplary use of the presented information is in the synthesis and analysis of those solar/hydrogen system candidates documented in the report's Volume I. Morever, it is intended that broad use be made of this technology information in the implementation of future solar/hydrogen systems. Such systems, configured on either a distributed or a central-plant basis, or both, may well be of major significance in effecting an ultimate transition to renewable energy systems.

  19. Innovative combination of electrolysis and Fe(II)-activated persulfate oxidation for improving the dewaterability of waste activated sludge.

    PubMed

    Zhen, Guang-Yin; Lu, Xue-Qin; Li, Yu-You; Zhao, You-Cai

    2013-05-01

    The feasibility of electrolysis integrated with Fe(II)-activated persulfate (S2O8(2-)) oxidation to improve waste activated sludge (WAS) dewaterability was evaluated. The physicochemical properties (sludge volume (SV), total suspended solids (TSS) and volatile suspended solids (VSS)) and extracellular polymeric substances (EPS), including slime EPS, loosely bound EPS (LB-EPS) and tightly bound EPS (TB-EPS) were characterized to identify their exact roles in sludge dewatering. While dewaterability negatively corresponded to LB-EPS, TB-EPS, protein (PN) and polysaccharide (PS) in LB-EPS and TB-EPS, it was independent of SV, TSS, VSS, slime EPS and PN/PS. Further study through scanning electron microscope (SEM) verified the entrapment of bacterial cells by TB-EPS, protecting them against electrolysis disruption. Comparatively, electrolysis integrated with S2O8(2-)/Fe(II) oxidation was able to effectively disrupt the protective barrier and crack the entrapped cells, releasing the water inside EPS and cells. Therefore, the destruction of both TB-EPS and cells is the fundamental reason for the enhanced dewaterability.

  20. 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

  1. 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.

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

    PubMed

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

    2010-09-15

    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 (1)H 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.

  3. 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.

  4. 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.

  5. Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) new complexes of 5-aminosalicylic acid: Spectroscopic, thermal characterization and biological activity studies

    NASA Astrophysics Data System (ADS)

    Soliman, Madiha H.; Mohamed, Gehad G.

    2013-04-01

    The complexing behavior of mesalazine (5-aminosalicylic acid; 5-ASA) towards the transition metal ions namely, Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) have been examined by elemental analyses, magnetic measurements, electronic, IR and 1H NMR. Thermal properties and decomposition kinetics of all complexes are investigated. The interpretation, mathematical analyses and evaluation of kinetic parameters of all thermal decomposition stages have been evaluated using Coats-Redfern equation. The free ligand and its metal complexes have been tested in vitro against Aspergillus fumigatus and Candida albicans fungi and Pseudomonas aeruginosa, Escherichia coli, Bacillis subtilies and Staphylococcus aureus bacteria in order to assess their antimicrobial potential. The results indicate that the metal complexes are also found to have more antimicrobial activity than the parent 5-ASA drug.

  6. 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.

  7. 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…

  8. The Olympic Spirit: A Worldwide Connection, Volume II, 1993-94 Curriculum Guide. Olympic Day in the Schools.

    ERIC Educational Resources Information Center

    Atlanta Committee for the Olympic Games, GA.

    This curriculum guide focuses on cultural awareness for students in grades K-8 through studying participants in the 1996 Olympic Games in Atlanta (Georgia). The program explores the cultures of 20 countries through the eyes of an Olympic athlete. Volume 2 consists of two parts. Part 1 has five chapters with learning activities; those chapters…

  9. Spectroscopic, magnetic and thermal studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes of 3-acetylcoumarin-isonicotinoylhydrazone and their antimicrobial and anti-tubercular activity evaluation

    NASA Astrophysics Data System (ADS)

    Hunoor, Rekha S.; Patil, Basavaraj R.; Badiger, Dayananda S.; Vadavi, Ramesh S.; Gudasi, Kalagouda B.; Chandrashekhar, V. M.; Muchchandi, I. S.

    2010-11-01

    Co(II), Ni(II), Cu(II) and Zn(II) complexes with a new heterocyclic Schiff base derived by the condensation of isonicotinoylhydrazide and 3-acetylcoumarin have been synthesized. 1H, 13C and 2D HETCOR NMR analyses confirm the formation of title compound and existence of the same in two isomeric forms. The metal complexes were characterized on the basis of various spectroscopic techniques like electronic, EPR, IR, 1H and 13C NMR studies, elemental analysis, magnetic properties and thermogravimetric analysis, and also by the aid of molar conductivity measurements. It is found that the Schiff base behaves as a monobasic tridentate ligand coordinating in the imidol form with 1:1 metal to ligand stoichiometry. Trigonal bipyramidal geometry has been assigned for Ni(II) and Cu(II) complexes, while tetrahedral for Co(II) and Zn(II) complexes. The compounds were subjected to antimicrobial and anti-tubercular activity screening using serial broth dilution method and Minimum Inhibitory Concentration (MIC) is determined. Zn(II) complex has shown significant antifungal activity with an MIC of 6.25 μg/mL while Cu(II) complex is noticeable for antibacterial activity at the same concentration. Anti-TB activity of the ligand has enhanced on complexation with Co(II) and Ni(II) ions.

  10. 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.

  11. Regulation of airway surface liquid volume and mucus transport by active ion transport.

    PubMed

    Tarran, Robert

    2004-01-01

    Mucus clearance is an important component of the lung's innate defense against disease, and the ability of the airways to clear mucus is strongly dependent on the volume of liquid on airway surfaces. Whether airway surface liquid (ASL) volume is maintained by passive surface forces or by active ion transport is controversial yet crucial to the understanding of how this system operates in both health and disease. In support of active ion transport being the major determinant of ASL volume, we have demonstrated that normal airway epithelia sense and autoregulate ASL height (volume) by adjusting the rates of Na+ absorption and Cl- secretion to maintain mucus transport.

  12. Platinum(II)-Acyclovir Complexes: Synthesis, Antiviral and Antitumour Activity

    PubMed Central

    Coluccia, M.; Boccarelli, A.; Cermelli, C.; Portolani, M.; Natile, G.

    1995-01-01

    A platinum(II) complex with the antiviral drug acyclovir was synthesized and its antiviral and anticancer properties were investigated in comparison to those of acyclovir and cisplatin. The platinum-acyclovir complex maintained the antiviral activity of the parent drug acyclovir, though showing a minor efficacy on a molar basis (ID50  =   7.85 and 1.02 μΜ for platinum-acyclovir and cisplatin, respectively). As anticancer agent, the platinum-acyclovir complex was markedly less potent than cisplatin on a mole-equivalent basis, but it was as effective as cisplatin when equitoxic dosages were administered in vivo to P388 leukaemia-bearing mice (%T/C = 209 and 211 for platinum-acyclovir and cisplatin, respectively). The platinum-acyclovir complex was also active against a cisplatin-resistant subline of the P388 leukaemia (%T/C = 140), thus suggesting a different mechanism of action. The DNA interaction properties (sequence specificity and interstrand cross-linking ability) of platinum-acyclovir were also investigated in comparison to those of cisplatin and [Pt(dien)Cl]+, an antitumour-inactive platinum-triamine compound. The results of this study point to a potential new drug endowed, at the same time, with antiviral and anticancer activity and characterized by DNA interaction properties different from those of cisplatin. PMID:18472776

  13. Blood Volume Response to Physical Activity and Inactivity

    DTIC Science & Technology

    2007-07-01

    physical activity through exposure to exercise ...ing physical activity . Reduced Physical Activity : Bed Rest If increased physical activity associated with reg- ular exercise results in hypervolemia... Activity : Exercise Increased physical activity provides the stimulus for action of several mechanisms that promote the expansion of plasma and

  14. U.S. Air Force Turbine Engine Emission Survey. Volume II. Individual Engine Test Reports.

    DTIC Science & Technology

    1978-08-01

    1» I MI HU III.I11M1,|IHIIPH|I»^^—»^ II 111.11 l|. I I | mi | . I I. I.,.L ENGINE J85 -5 17 ^ ^_._. rr •Wl...AD-AÜbl 665 UNCLASSIFIED SCOTT ENVIRONMENTAL TECHNOLOGY INC PLUMSTEAOVILLE PA F/G 21/5 U.S. AIR FORCE TURBINE ENGINE EMISSION SURVEY...i run’ LEVEL CEEDOTR-7834 U.S. AIR FORCE TURBINE ENGINE EMISSION SURVEY VOL II INDIVIDUAL ENGINE TEST REPORTS v o-< 3 „ fi-^\\^92 ANTHONY F

  15. 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

  16. Patterns of Citizen Participation in Educational Decisionmaking. Volume II. Grassroots Perspectives: Diverse Forms of Participation.

    ERIC Educational Resources Information Center

    Davies, Don; And Others

    This second volume of a status report on citizen participation in educational decision-making considers in more detail a variety of channels for participation. In chapter 1, three examples of community councils illumine the importance of race, class, and economic factors in patterns of participation. Chapter 2 focuses on mandated school councils…

  17. 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…

  18. 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…

  19. Radio for Education and Development: Case Studies, Volume II. World Bank Staff Working Paper No. 266.

    ERIC Educational Resources Information Center

    Spain, Peter L.; And Others

    Use of radio for nonformal education and development communications and the technical and economic considerations related to radio services are covered in this second volume of case studies on use of radio for education and development. Under radio and nonformal education are: an evaluation of radio schools as part of the popular promotion…

  20. 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…

  1. 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…

  2. MONGOLS OF THE TWENTIETH CENTURY, PART II. URALIC AND ALTAIC SERIES, VOLUME 37, PART 2.

    ERIC Educational Resources Information Center

    RUPEN, ROBERT A.

    THIS BIBLIOGRAPHY DIRECTLY SUPPLEMENTS AND IS INTENDED AS AN INTEGRAL PART OF "MONGOLS OF THE TWENTIETH CENTURY, PART I." THE RANGE OF SUBJECT MATTER, HOWEVER, GOES FAR BEYOND THE SPECIFIC CONCERNS OF THE FIRST VOLUME, COVERING GENERAL AND SPECIFIC BIBLIOGRAPHIES, UNSIGNED REPORTS AND DOCUMENTS, ENCYCLOPEDIAS, OFFICIAL HISTORIES,…

  3. Photo-Geomorphology of Coastal Landforms, Cat Island, Bahamas. Volume II,

    DTIC Science & Technology

    The report provides the aerial imagery used in the analysis of the coastal landforms of Cat Island in the east-central Bahama Islands. Interpretive...published volume Coastal Landform of Cat Island, Bahamas: A Study of Holocene Accretionary Topography and Sea-Level Change but may also serve as an

  4. 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,…

  5. Mi Carrera. Volume II: Exploring Five Vocational Areas = Explorando Cinco Areas Vocacionales.

    ERIC Educational Resources Information Center

    Brew, Sally; Douglas, Denise

    This curriculum guide is the second of a four-volume set that is intended to improve career and vocational guidance services to Spanish-speaking students in grades 9 through 12. The first section, an introduction to the teacher, includes a discussion of why students need vocational guidance, the goals and organization of the materials, a note on…

  6. 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...

  7. 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)…

  8. 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;…

  9. 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…

  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. Advanced Information Processing. Volume I. Student's Materials. Curriculum Improvement Project. Region II.

    ERIC Educational Resources Information Center

    Stanford, Linda

    This course curriculum is intended for use in an advanced information processing course. It builds on the skills developed in the previous information processing course but goes one step further by requiring students to perform in a simulated office environment and improve their decision-making skills. This volume contains two parts of the…

  12. Systems Book for a Student Information System. End of Project Report, 1968-1971, Volume II.

    ERIC Educational Resources Information Center

    Western Nevada Regional Education Center, Lovelock.

    The necessary handbooks for use of the Student Information System (SIS), developed and tested by the Western Nevada Regional Education Center under a 1968-71 Title III (Elementary and Secondary Education Act) grant, are presented in this volume. As noted, the purpose of the SIS is to supply data and information to persons or organizations who make…

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. 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…

  18. 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";…

  19. State In-Service Training for Correctional Personnel. Final Report. Volume II.

    ERIC Educational Resources Information Center

    Kiefer, George W.

    This is part of the final report on a project that focused on the inservice training needs of correctional personnel in the Illinois penal system. Most of this volume is devoted to an overview of existing staff training for line personnel and parole agents; an assessment of unmet training needs; group discussion and other demonstration projects in…

  20. Cerebral Palsy and Related Disorders Prevention and Early Care: An Annotated Bibliography. Volume II, Part Two.

    ERIC Educational Resources Information Center

    Rembolt, Raymond R., Comp.; Roth, Beth, Comp.

    Presented alphabetically by author's name in the second of the two volume annotated bibliography are 483 abstracts of scientific and public education literature on cerebral palsy published through 1971. The entries are said to focus on children under 2 years of age whose development has been delayed by the condition. The bibliography is explained…

  1. 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…

  2. Technical Reports (Part II). End of Project Report, 1968-1971, Volume IV.

    ERIC Educational Resources Information Center

    Western Nevada Regional Education Center, Lovelock.

    The pamphlets included in this volume are technical reports prepared as outgrowths of the Student Information System of the Western Nevada Regional Education Center funded by a Title III grant under the Elementary and Secondary Education Act of 1965. These reports demonstrate the use of the stored data; methods of interpreting the printouts from…

  3. 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,…

  4. 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…

  5. Toward Practical Theory: A State of Practice Assessment of Reading Comprehension Instruction. Final Report. Volume II.

    ERIC Educational Resources Information Center

    Harste, Jerome C., Ed.; Stephens, Diane, Ed.

    Written for language educators, this volume about reading and research suggests that the theory-practice and research-teaching gaps are dysfunctional and calls for a collaborative pedagogy between colleges and schools to develop a practical theory of reading instruction. In the opening article, Jerome Harste discusses issues that emerged from…

  6. Education Reform and Students At Risk. Volume II: Case Study Descriptions. Studies of Education Reform.

    ERIC Educational Resources Information Center

    Rossi, Robert J.; Stringfield, Samuel C.

    The United States must find ways to improve the quality of education for all its citizens, particularly those young people who are most at risk of failure. This document, the second of three volumes, contains detailed case-study data from 18 schools located across the United States. The case studies were conducted as part of a study that…

  7. 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)

  8. 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…

  9. Equating Reading Tests With the Rasch Model. Volume II, Technical Reference Tables.

    ERIC Educational Resources Information Center

    Rentz, R. Robert; Bashaw, W. L.

    This volume contains tables of item analysis results obtained by following procedures associated with the Rasch Model for those reading tests used in the Anchor Test Study. Appendix I gives the test names and their corresponding analysis code numbers. Section I (Basic Item Analyses) presents data for the item analysis of each test in a two part…

  10. 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),…

  11. Evaluation of the Child and Family Resource Program (CFRP). Phase II Report. Volume I: Research Report.

    ERIC Educational Resources Information Center

    Nauta, Marrit; And Others

    This volume, third in a series evaluating the Child and Family Resource Program (CFRP), provides an overview of the evaluation, documents the first 6 months of the study, and examines initial program impact on families. Chapter 1 briefly summarizes the design of the CFRP evaluation and addresses the issues of sample selection and attrition, data…

  12. Report of Baseline Data: Evaluation of the Child and Family Resource Program. Volume II.

    ERIC Educational Resources Information Center

    Affholter, Dennis; And Others

    This volume reports the baseline (1978) data to be used in the 6-year longitudinal evaluation of the Child and Family Resource Program (CFRP). The CFRP, funded in 11 sites across the country as a Head Start demonstration program, is intended to develop models for providing services to low-income families with children from birth to eight years.…

  13. Reading in Somali: An Elementary Cultural Reader. Volume II: Pony and Glossary.

    ERIC Educational Resources Information Center

    Pia, J. J.; Molitor, R. D.

    A glossary and a set of translations are contained in this volume which is to be used with the authors'"Reading in Somali An Elementary Cultural Reader." Two types of translation are presented for each lesson; a literal translation and an English translation which presents the substance of the selection in standard English sentence patterns. The…

  14. A Survey of the Contemporary Indians of Canada: Economic, Political, Educational Needs and Policies. Volume II.

    ERIC Educational Resources Information Center

    Tremblay, M. A.; And Others

    Two sets of issues are discussed in this volume of the survey. These issues are related to the provision and adequacy of schools for the Indian child and adult, and to leadership, organization and direction of reserves. Although mindful of the wider setting of culture and community in which these issues find their definition, they are abstracted…

  15. 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…

  16. 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.…

  17. 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.

  18. 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…

  19. 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)

  20. 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.

  1. A Report on Longitudinal Evaluations of Preschool Programs. Volume II: Is Early Intervention Effective?

    ERIC Educational Resources Information Center

    Bronfenbrenner, Urie

    This document is the second part in a report on longitudinal evaluations of preschool programs. Part I reviewed long-term, controlled studies in order to generally assess the impact of preschool intervention. Part II reviews follow-up data in order to resolve the following five questions: (1) Do children in experimental programs continue to gain…

  2. 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.

  3. 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.

  4. Synthesis and DNA cleavage activities of mononuclear macrocyclic polyamine zinc(II), copper(II), cobalt(II) complexes which linked with uracil.

    PubMed

    Wang, Xiao-Yan; Zhang, Ji; Li, Kun; Jiang, Ning; Chen, Shan-Yong; Lin, Hong-Hui; Huang, Yu; Ma, Li-Jian; Yu, Xiao-Qi

    2006-10-01

    Mononuclear macrocyclic polyamine zinc(II), copper(II), cobalt(II) complexes, which could attach to peptide nucleic acid (PNA), were synthesized as DNA cleavage agents. The structures of these new mononuclear complexes were identified by MS and (1)H NMR spectroscopy. The catalytic activities on DNA cleavage of these mononuclear complexes with different central metals were subsequently studied, which showed that copper complex was better catalyst in the DNA cleavage process than zinc and cobalt complexes. The effects of reaction time, concentration of complexes were also investigated. The results indicated that the copper(II) complexes could catalyze the cleavage of supercoiled DNA (pUC 19 plasmid DNA) (Form I) under physiological conditions to produce selectively nicked DNA (Form II, no Form III produced) with high yields. The mechanism of the cleavage process was also studied.

  5. 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.

  6. 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).

  7. POW/MIA Issues. Volume 2. World War II and the Early Cold War

    DTIC Science & Technology

    1994-01-01

    information on individual cases was included in this announcement. Research at the Center for Historical Documentary Collections in Moscow uncovered...Historical Documentary Collections, Moscow, Fond 1, Inventory 10E, File8, p. 210. ’I S22 POW/MIA Issues: Volume 2, World War 11 and the Early Cold War...deal of work in Tambov addressed the issue of American prisoners in February 1992: 4 &The Center for Historical Documentary Collections, Fond 1

  8. 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.

  9. Development of a Computer Emission Inventory Routine for Aircraft Ground Support Equipment. Volume II. Appendices.

    DTIC Science & Technology

    1981-09-30

    MA 0 CC X AWAA Aws AC VI S M C. A A ZZ 17WC c-uuti 0 Goo*6V* *6664*** NL aal 0 4NT 4wI usuu HL V4 OCNUVIw v 4 %AWOi& Z S1CUESSSSZUW U 18 K.~C cu .d 0i...I 25 0*M*(U* *0* *. m.4 . 4*4 .4 c*V0*Q**rI * * ** * Z 0.L)C w i T- vi Iz I 26 QM V )) cu CC U ox 0 oc dw CC % U 4I V) V) V Ii. ML~27 OD * D *D D * D...G IIc IX XvEEEEI- Z 29 m D D(9c Iwwo MsM4Aseesr4 essnc lu C =0 L I- U. H v4 v4 A4OJ vit 03 ( * * * * *e* *D * *N* * * IL1) W * ** OD* E( ata C S N

  10. 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...

  11. A Handbook for Alcohol and Drug Control Officers. Volume II. Appendices.

    DTIC Science & Technology

    1975-02-01

    opium, Demerol , codeine ID FORM D-1 Continued) "Unit" in this questionnaire means "company." I. For each item listed below, please check your estimate...Dollies, dolls Other Opiates .......... Heroin, morphine, opium, Demerol , codeine 1-6 1-64J FORM I-i (Continued) 1. For each substance (item) below...Quaalude, Sopors, etc. 9. Darvon 10. Methadone ............ Dollies, dolls 11. Other opiates ........ Heroin, morphine, opium, Demerol , codeine 4 K-26

  12. Force Management Methods Task II. Volume I. Summary and Analysis Considerations

    DTIC Science & Technology

    1980-11-01

    iiDi’stLII.J TABLE OF CONTENTS SECTION PAGE INTRODUCTION 1 2 FORCE MANAGEMENT OVERVIEW 2 K 2.1 FORCE MANAGEMENT DEFINITION 4 2.2 FORCE MANAGEMENT ELEMENTS...34A w toIW W" r z a . 0a to, to co f. go-I I % at,, o" -, .... w a 1.45.4 -- - to~1.. S. h - .ar.. ]h. 2.1 FORCE MANAGEMENT DEFINITION The MIL-STD-1530A

  13. Cultural Resources Investigations at Redstone Arsenal, Madison County, Alabama. Volume II.

    DTIC Science & Technology

    1980-01-01

    was an infant or child . Parts of broken pottery vessels were found with two of the burials. I As mentioned above, ceramics were relatively infrequent...ai-j- IL is also due to a certain amiount of I tI ’rt ie 1(a ao -- tilit- iV! t-ri i process does not porn i t an extant I ii tfel to !, -,I) Ip it

  14. Angiotensin II stimulates calcineurin activity in proximal tubule epithelia through AT-1 receptor-mediated tyrosine phosphorylation of the PLC-gamma1 isoform.

    PubMed

    Lea, Janice P; Jin, Shao G; Roberts, Brian R; Shuler, Michael S; Marrero, Mario B; Tumlin, James A

    2002-07-01

    Angiotensin II (AngII) contributes to the maintenance of extracellular fluid volume by regulating sodium transport in the nephron. In nonepithelial cells, activation of phospholipase C (PLC) by AT-1 receptors stimulates the generation of 1,4,5-trisphosphate (IP(3)) and the release of intracellular calcium. Calcineurin, a serine-threonine phosphatase, is activated by calcium and calmodulin, and both PLC and calcineurin have been linked to sodium transport in the proximal tubule. An examination of whether AngII activates calcineurin in a model of proximal tubule epithelia (LLC-PK1 cells) was performed; AngII increased calcineurin activity within 30 s. An examination of whether AngII activates PLC in proximal tubule epithelia was also performed after first showing that all three families of PLC isoforms are present in LLC-PK1 cells. Application of AngII increased IP(3) generation by 60% within 15 s, which coincided with AngII-induced tyrosine phosphorylation of the PLC-gamma1 isoform also observed at 15 s. AngII-induced tyrosine phosphorylation was blocked by the AT-1 receptor antagonist, Losartan. Subsequently, an inhibitor of tyrosine phosphorylation blocked the AngII-induced activation of calcineurin, as did coincubation with an inhibitor of PLC activity and with an antagonist of the AT-1 receptor. It is therefore concluded that AngII stimulates calcineurin phosphatase activity in proximal tubule epithelial cells through a mechanism involving AT-1 receptor-mediated tyrosine phosphorylation of the PLC isoform.

  15. 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

  16. Synthesis, spectroscopic characterization, molecular modeling and antimicrobial activities of Mn(II), Co(II), Ni(II), Cu(II) complexes containing the tetradentate aza Schiff base ligand

    NASA Astrophysics Data System (ADS)

    Chandra, Sulekh; Ruchi

    2013-02-01

    Mn(II), Co(II), Ni(II), and Cu(II) complexes with a tetradentate macrocyclic ligand [1.2.5.6tetraoxo-3,4,7,8tetraaza-(1,2,3,4,5,6,7,8)tetrabenzene(L)] were synthesized and characterized by elemental analysis, molar conductance measurements, mass, nmr, i.r., electronic and e.p.r. spectral studies. All the complexes are non electrolytes in nature and may be formulated as [M(L)X2] [where, M = Mn(II), Co(II), Ni(II), Cu(II) and X = Cl-, CH3COO-]. On the basis of i.r., electronic and e.p.r. spectral studies a distorted octahedral geometry has been assigned for all complexes. The antimicrobial activities and LD50 values of the ligand and its complexes, as growth inhibiting agents, have been screened in vitro against two different species of bacteria and plant pathogenic fungi.

  17. 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.

  18. Active flow control for a NACA-0012 Profile: Part II

    NASA Astrophysics Data System (ADS)

    Oualli, H.; Makadem, M.; Ouchene, H.; Ferfouri, A.; Bouabdallah, A.; Gad-El-Hak, M.

    2016-11-01

    Active flow control is applied to a NACA-0012 profile. The experiments are conducted in a wind tunnel. Using a high-resolution visible-light camera and tomography, flow visualizations are carried out. LES finite-volume 3D code is used to complement the physical experiments. The symmetric wing is clipped into two parts, and those parts extend and retract along the chord according to the same sinusoidal law we optimized last year for the same profile but clipped at an angle of 60 deg, instead of the original 90 deg. The Reynolds number range is extended to 500,000, thus covering the flying regimes of micro-UAVs, UAVs, as well as small aircraft. When the nascent cavity is open and the attack angle is 30 deg, the drag coefficient is increased by 1,300%, as compared to the uncontrolled case. However, when the cavity is covered and Re <=105 , a relatively small frequency, f <= 30 Hz, is required for the drag coefficient to drop to negative values. At the maximum Reynolds number, thrust is generated but only at much higher frequencies, 12 <= f <= 16 kHz.

  19. NLRP3 inflammasome activation is involved in Ang II-induced kidney damage via mitochondrial dysfunction

    PubMed Central

    Wen, Yi; Liu, Yiran; Tang, Taotao; Lv, Linli; Liu, Hong; Ma, Kunling; Liu, Bicheng

    2016-01-01

    Growing evidence has shown that NLRP3 inflammasome activation promotes the development of tubulointerstitial inflammation and progression of renal injury. We previously found that mitochondrial dysfunction is a critical determinant for the activation of NLRP3 inflammasome in albumin-overload rats. Angiotensin (Ang) II plays an important role in mitochondrial homeostasis. Here, we investigated the role of Ang II in NLRP3 inflammasome activation and the involvement of mitochondrial dysfunction in this process. In vitro, Ang II triggered NLRP3 inflammasome activation in a dose- and time-dependent manner, and this effect is mediated by AT1 receptor rather than AT2 receptor. MitoTEMPO, a mitochondrial targeted antioxidant, attenuated Ang II induced mitochondrial reactive oxygen species (mROS) production and NLRP3 inflammation activation. Following chronic Ang II infusion for 28 days, we observed remarkable tubular epithelial cells (TECs) injury, mitochondrial damage, and albuminuria in WT mice. However, these abnormalities were significantly attenuated in AT1 receptor KO mice. Then, we examined the role of mitochondria in Ang II-infused mice with or without mitoTEMPO treatment. As expected, Ang II-induced mitochondrial dysfunction and NLRP3 inflammasome activation was markedly inhibited by mitoTEMPO. Notably, NLRP3 deletion signally protected TECs from Ang II-triggered mitochondrial dysfunction and NLRP3 inflammasome activation. Taken together, these data demonstrate that Ang II induces NLRP3 inflammasome activation in TECs which is mediated by mitochondrial dysfunction. PMID:27509058

  20. Conceptual designs and assessments of a coal gasification demonstration plant. Volume II. Koppers-Totzek process

    SciTech Connect

    Not Available

    1980-10-01

    This volume of the report contains detailed information on the conceptual design and assessment of the facility required to process approximately 20,000 tons per day of coal to produce medium Btu gas using the Koppers-Totzek gasification process. The report includes process descriptions, flow diagrams and equipment lists for the various subsystems associated with the gasifiers along with descriptions of the overall facility. The facility is analyzed from both an economic and environmental standpoint. Problems of construction are addressed together with an overall design and construction schedule for the total facility. Resource requirements are summarized along with suggested development areas, both process and environmental.

  1. 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…

  2. 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.

  3. Environmental Baseline Survey, Fitzsimmons Army Medical Center, Aurora, Colorado. Volume II - Appendices A-G.

    DTIC Science & Technology

    1996-05-01

    TERRANDER II CORP VINYL CHLORIDE 0 UNK DENV 90037882I BUCKLEY ANG BASE AURORA 11\\03\\94 80011 USAF- ELLSWORTH AFB JET FUEL: JP-4 1600 GAL ARAP 94401574 15950...sites D Dioxin after PRP search F Federal facility F Fund Lead G Groundwater FE Federal Enforcement H Housing area, farm ND No Determination I Industrial...80011 BEAR’S CAR WASH WASTE WATER FROM CAR WASH 4000 GAL ARAP 93319237 ** BUCKLEY APB AURORA 05\\12\\89 80011 BUCKLEY AFB JET FUELS: JP-1 (KEROSENE 50

  4. MX Siting Investigation. Mineral Resources Survey, Seven Additional Valleys, Nevada/Utah Siting Area. Volume II.

    DTIC Science & Technology

    1981-06-23

    AO-AI13 14𔃾 ERTEC WESTERN INC LONG BEACH CA F/6 7/4 MX SITING INVESTIGATION. MINERAL RESOURCES SURVEY, SEVEN ADDITI-ETC(U) JUN Al F04704-80-C-OGO6...DTIC-DDA-2 FORM DOCUMENT PROCESSING SHEET DTIC ocT :g 70A -- ~’ .9 ’I K ii I / "~1 - i~ / . . ..1’ ~ ~- .. ~ ~1 I E-TR-50 MINERAL RESOURCES SURVEY...144 ERTEC WESTERN INC. LONG BEACH CA F/6 7/4 MX SITING INVESTIGATION. MINERAL RESOURCES SURVEY. SEVEN AOOITI-ETCIU) JUN 81 FON7O-80-C-0006

  5. A Cultural Resources Inventory of the Pearl River Basin, Louisiana and Mississippi. Volume II.

    DTIC Science & Technology

    1982-04-01

    during Tchefuncte and Marksville times. Sir Charles Lyell is reported to have visited the site in 1826 (Wailes 1854) and made a rough sketch map of the...southeast of the earthwork (Site Records, M.D.A.H.). Sir Charles Lyell is reported to have visited the site in 1826II(Wailes 1854) and made a rough map of...Frank (phone and correspondence) 2406 Norben Drive Lake Charles , LA 70601 Dr. Nollie W. Hickman (phone) Professor of History (Retired) 1304 Spencer Monroe

  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.

    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.

  7. 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.

  8. 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)…

  9. 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.

  10. Proceedings of the third U. S. national conference on earthquake engineering. Volume II

    SciTech Connect

    Not Available

    1986-01-01

    During the past quarter century the North American continent has experienced a number of damaging earthquakes, among which were the 1964 Alaska earthquake, the 1971 San Fernando, California, earthquake, and most recently the 1985 Mexico City earthquake. A large number of smaller earthquakes have occurred during this period, all of which, along with large earthquakes that have occurred in other parts of the world, serve to remind one that the earthquake hazard is real. In view of potential loss of life and the economic losses that could result from large earthquakes, it is important that the United States continue its vigorous efforts towards mitigating the hazards of earthquakes including developing and implementing safe and economic methods of earthquake-resistant design and construction. In the light of the foregoing observations it it fitting that this Third U.S. National Conference on Earthquake Engineering be held in 1986 at Charleston, South Carolina, on the one-hundred-year anniversary of the 1886 Charleston earthquake. Although intended primarily for participation by U.S. practitioners and researchers, participants from many other parts of the world are also present. From the more than 300 papers offered for publication and presentation, over 200 papers are published in the three volumes of Proceedings and the single volume of Post-Conference Proceedings.

  11. 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.

  12. Quaternary geology of Vacherie salt dome, north Louisiana salt dome basin. Volume II

    SciTech Connect

    Kolb, C.R.; Holmes, J.C.; Alford, J.J.

    1983-07-01

    This volume comprises 14 appendices: lineations on Vacherie and Rayburn's domes (1977); possible geomorphic influence of Vacherie salt dome on the Quaternary fluvial geomorphology of Bashaway Creek (1980); remote sensing and analysis of radar imagery (1978); uphole seismic survey at Vacherie salt dome (1977); electrical resistivity survey at Vacherie salt dome (1978); pedologic investigations (1977); ionium-thorium dating of ironstones from terrace deposits, Vacherie salt dome, North Louisiana (1978); grain-shape and grain-surface studies (1981); the terrace concept - Gulf Coastal Plain (1981); interpretation of Quaternary sediments along lines of seismic shot hole (1976); topographic lows above domes (1977); structural significance of topographic lows above North Louisiana salt domes (1981); diagnostic microfossils - Vacherie dome (1978); and development of stratigraphy above Vacherie dome from Cretaceous to Sparta times (1982).

  13. Installation Restoration Program. Phase II. Confirmation/Quantification. Stage 1. Volume 2. Appendix H.

    DTIC Science & Technology

    1985-06-28

    JUN 85 UNCLS361-8-D 4 4 F/O13/2 L mhhhhmomhhhmmum k .. . n,,,....9 ’,.’ Sm,, *1r~ J. oI 1.2 14 . i."" " 𔃻" **. . ... . ". .. . , .. *.- -- % ’- / 1...PUMPING RATE G.P.M. S.W.L. 3_ FT. TOTAL GALLONS PUMPED G. WATER COLUMN FT. WATER VOLUME J 3 G. V/ OA mc?.- X3= 3 . FLOW RATE 3 G.P.M. --F-o PUMPING TIME... k ,. :’X3= _________ G. FLOW RATE 3 G.P.M. (,Q.-.,obei -PUMPING TIME REQUIRED MINS. * ACTUAL PUMPING TIME , MINS. . 9 CONDUCTIVITY (pxmhos) ______ pH

  14. 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)

  15. Environmental mitigation at hydroelectric projects: Volume II. Benefits and costs of fish passage and protection

    SciTech Connect

    Francfort, J. E.; Cada, G. F.; Dauble, D. D.; Hunt, R. T.; Jones, D. W.; Rinehart, B. N.; Sommers, G. L.; Costello, R. J.

    1994-01-01

    The Department of Energy, through its hydropower program, is studying environmental mitigation practices at hydroelectric projects. The study of environmental mitigation is intended to provide greater understanding of environmental problems and solutions that are associated with conventional hydroelectric projects. This volume examines upstream and downstream fish passage/protection technologies and the associated practices, benefits, and costs. Fish passage/protection mitigation technologies are investigated by three methods: (a) national, regional (Federal Energy Regulatory Commission regions), and temporal frequencies of fish passage/protection mitigation are examined at 1,825 operating and conventional (excludes pumped storage) Federal Energy Regulatory Commission (FERC) regulated hydroelectric sites in the United States; (b) general fish passage/protection mitigation costs are discussed for 50 FERC regulated hydroelectric projects; and (c) 16 case studies are used to examine specific fish passage/protection mitigation practices, benefits, and costs.

  16. Coal-fired propulsion system dynamics. Volume II. Program documentation and user's guide. Final report

    SciTech Connect

    Greenlee, T.L.; Pearsons, J.L.

    1982-12-01

    This volume describes the use and internal details of a FORTRAN computer program that has been written for simulating the dynamic (transient) behavior of a dual-fired (coal or oil) ship propulsion system. The FORTRAN program implements and solves a system of coupled, nonlinear, first-order, ordinary differential equations that represent all major components of the ship propulsion system (feedwater pumps, boilers, headers, turbines, turbine/gears propeller shaft, and hull). These equations also represent all major control loops. The program incorporates a numerical linearization subroutine that can be used to generate the steady-state conditions for any operating point. This subroutine also produces a linearized version of the model that describes the transient behavior of the propulsion system in a neighborhood of the steady-state operating point. The eigenvalues (reciprocal time constants) of this linear model are also generated. A copy of the FORTRAN program is available on magnetic tape from MARAD.

  17. Southwestern Public Service Company Solar Repowering Program. Volume II. Appendixes. Final technical report

    SciTech Connect

    Not Available

    1980-07-01

    A design study for repowering the Southwestern Public Service Company's Plant X with a 60 MWe liquid sodium tower focus power plant is presented. This volume contains the appendices: (A) system requirements specification for the Southwestern Public Service Company solar repowering; (B) sodium pressure drop calculations; (C) calculation of auxiliary power requirements; (D) utility system production costing-monthly production simulation program; (E) absorber panel tube joint analysis; (F) repowering panel tube joint analysis; (G) electromagnetic/centrifugal pump tradeoff study; (H) report of X-3 reheater test; (I) example screening curve computation and solar repowering plant busbar cost; (J) loss-of-load probability methodology and solar thermal-electric plant capacity credit; (K) helical coil steam generator evaluation; and (L) Southwestern Public Service Company solar repowering community endorsements. (WHK)

  18. 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.

  19. 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.

  20. Army Staff Automated Administrative Support System (ARSTADS) Report. Phase I. Volume II.

    DTIC Science & Technology

    1980-07-01

    16 /--A--% USUALLY 24 5 /66 SELDOM 108 /2L_% NEVER 4 /-.1..-% (SECT I Q13) 15. AS have backlog of typing? (0.0 resp) ALWAYS 10 /1Q .% USUALLY 33 /.2_...Don’t Use 203 .5._% (SEC I Q20) B. . 66% of AS like present typewriters. (103 Resp) YES 68 /66 . NO 24 /_Z3_ Don’t Havell__/J..L% (SEC I Q21) C...input, printing, etc. 111-2 %0 0An 00 N o c.~ 0 C4 rl i-I VA4 1 CDQ he 0 odt w0 0𔃽 0 0o f 0 0go m-4Z C P4ZC4 C4 LA LA Af ~ [-4~ ~ A 0 f w 0 C o 0; 0 C4

  1. Design of Advanced Digital Flight Control Systems via Command Generator Tracker (CGT) Synthesis Methods. Volume II.

    DTIC Science & Technology

    1981-12-01

    CALL RSVS (SMvLONO,39IT 0 U) IF(LABORT,GT.’.*) RETURN NSI ZE NNT4kNT IF(NSIZE*LE*NVCOM) GO TO 8 17𔃻 IFORMAT(OICNSUFqCIENT MTEMORY /tAINI/,/MAIN2...V(4) 55 !FIK*EO.1) GO TO 65 0O 6 11, Kid V(I~uOOT3(LLvC(!.1),8(±,vLJ) V(Z1z0013 LLcII,1) B(1tLL)) C(KvLLlcC(KvLLJ-A(KrIRv(2) 65 V(1)=AKK’BLL-ioI V(2)=A...LAi~i ±: Z(LAt)=Z(LAL)4Y(J,ll C END SUBROUTINE PPADO ZND :21 SUBROUTINE RSVS (A*LvNDvITVPjIWRT) CONMON/OSSIGN/NVCOMTSAM4PLFLRPILFLCGTPLFLKFLTZVALLA9ORT

  2. MX Siting Investigation. Geotechnical Evaluation. Verification Study - Ralston Valley, Nevada. Volume II. Geotechnical Data.

    DTIC Science & Technology

    1980-06-15

    Table II-1-1 Explanation Station Number Geologic stations are numbered sequentially. Where more than one geologic field team worked in a CDP , stations...x xx J X x x X X xxL 0® XX x X 0 Sx x 00 x x j 0 x x x x e e -80 x x 0® Ixa® xx 0 a -200 0200 400 Boo Boo DISTANCE IN FEET 0 ESE SHOT F G H I...457 M SEC) sx 2020 FT SEC (616 M SEC) S 4000 FT SEC (1219 M SEC) S cW- 940 FT SEC ( 287 M SEE) oo 0 GM 1280 FT SEC (390 M SEC, 10 2460 FT SEC (750

  3. MX Siting Investigation. Geotechnical Evaluation. Verification Study - Lake Valley, Nevada. Volume II. Geotechnical Data.

    DTIC Science & Technology

    1981-07-31

    dolomite, chalk). J S3 Argillaceous Rocks - Composed of clay and silt-sized particles (e.g., siltstone, shale, claystone). S4 Evaporite Rocks...K 0FOPHONES 1 7 18 24 18ago fm (576 mp) .o ( smp ) ---- s z Z 00 - (2561 mpis) 100 w Wb a a I150 0 MIETERS 50 MX SITING INVESTIGATION SI I I I _j Ir...8217 ~ ’ SH4- 3oV N 8ii~ AO33 S 51~ S a- 8( 8 L 3d~i 3l0NV- mad".s * -s~A LO C42 co o a (0 0 S4 Co 0 ’Ua. c 51 C S C 0 ! .0 0 E t’ t~~•o IoMCW IC ", C1> ti

  4. 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.

  5. 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.

  6. Technical and economic assessment of fluidized bed augmented compressed air energy-storage system. Volume II. Introduction and technology assessment

    SciTech Connect

    Giramonti, A.J.; Lessard, R.D.; Merrick, D.; Hobson, M.J.

    1981-09-01

    The results are described of a study subcontracted by PNL to the United Technologies Research Center on the engineering feasibility and economics of a CAES concept which uses a coal fired, fluidized bed combustor (FBC) to heat the air being returned from storage during the power production cycle. By burning coal instead of fuel oil, the CAES/FBC concept can completely eliminate the dependence of compressed air energy storage on petroleum fuels. The results of this assessment effort are presented in three volumes. Volume II presents a discussion of program background and an in-depth coverage of both fluid bed combustion and turbomachinery technology pertinent to their application in a CAES power plant system. The CAES/FBC concept appears technically feasible and economically competitive with conventional CAES. However, significant advancement is required in FBC technology before serious commercial commitment to CAES/FBC can be realized. At present, other elements of DOE, industrial groups, and other countries are performing the required R and D for advancement of FBC technology. The CAES/FBC will be reevaluated at a later date when FBC technology has matured and many of the concerns now plaguing FBC are resolved. (LCL)

  7. Oligomeric State Regulated Trafficking of Human Platelet-Activating Factor Acetylhydrolase Type-II

    PubMed Central

    Monillas, Elizabeth S.; Caplan, Jeffrey L.; Thévenin, Anastasia F.; Bahnson, Brian J.

    2015-01-01

    The intracellular enzyme platelet-activating factor acetylhydrolase type-II (PAFAH-II) hydrolyzes platelet-activating factor and oxidatively fragmented phospholipids. PAFAH-II in its resting state is mainly cytoplasmic, and it responds to oxidative stress by becoming increasingly bound to endoplasmic reticulum and Golgi membranes. Numerous studies have indicated that this enzyme is essential for protecting cells from oxidative stress induced apoptosis. However, the regulatory mechanism of the oxidative stress response by PAFAH-II has not been fully resolved. Here, changes to the oligomeric state of human PAFAH-II were investigated as a potential regulatory mechanism toward enzyme trafficking. Native PAGE analysis in vitro and photon counting histogram within live cells showed that PAFAH-II is both monomeric and dimeric. A Gly-2-Ala site-directed mutation of PAFAH-II demonstrated that the N-terminal myristoyl group is required for homodimerization. Additionally, the distribution of oligomeric PAFAH-II is distinct within the cell; homodimers of PAFAH-II were localized to the cytoplasm while monomers were associated to the membranes of the endoplasmic reticulum and Golgi. We propose that the oligomeric state of PAFAH-II drives functional protein trafficking. PAFAH-II localization to the membrane is critical for substrate acquisition and effective oxidative stress protection. It is hypothesized that the balance between monomer and dimer serves as a regulatory mechanism of a PAFAH-II oxidative stress response. PMID:25707358

  8. Oligomeric state regulated trafficking of human platelet-activating factor acetylhydrolase type-II.

    PubMed

    Monillas, Elizabeth S; Caplan, Jeffrey L; Thévenin, Anastasia F; Bahnson, Brian J

    2015-05-01

    The intracellular enzyme platelet-activating factor acetylhydrolase type-II (PAFAH-II) hydrolyzes platelet-activating factor and oxidatively fragmented phospholipids. PAFAH-II in its resting state is mainly cytoplasmic, and it responds to oxidative stress by becoming increasingly bound to endoplasmic reticulum and Golgi membranes. Numerous studies have indicated that this enzyme is essential for protecting cells from oxidative stress induced apoptosis. However, the regulatory mechanism of the oxidative stress response by PAFAH-II has not been fully resolved. Here, changes to the oligomeric state of human PAFAH-II were investigated as a potential regulatory mechanism toward enzyme trafficking. Native PAGE analysis in vitro and photon counting histogram within live cells showed that PAFAH-II is both monomeric and dimeric. A Gly-2-Ala site-directed mutation of PAFAH-II demonstrated that the N-terminal myristoyl group is required for homodimerization. Additionally, the distribution of oligomeric PAFAH-II is distinct within the cell; homodimers of PAFAH-II were localized to the cytoplasm while monomers were associated to the membranes of the endoplasmic reticulum and Golgi. We propose that the oligomeric state of PAFAH-II drives functional protein trafficking. PAFAH-II localization to the membrane is critical for substrate acquisition and effective oxidative stress protection. It is hypothesized that the balance between monomer and dimer serves as a regulatory mechanism of a PAFAH-II oxidative stress response.

  9. Angiotensin II activates endothelial constitutive nitric oxide synthase via AT1 receptors.

    PubMed

    Saito, S; Hirata, Y; Emori, T; Imai, T; Marumo, F

    1996-09-01

    To determine whether angiotensin (ANG) II, a vasoconstrictor hormone, activates constitutive nitric oxide synthase (cNOS) in endothelial cells (ECs), we investigated the cellular mechanism by which ANG II induces nitric oxide (NO) formation in cultured bovine ECs. ANG II rapidly (within 1 min) and dose-dependently (10(-9)-10(-6) M) increased nitrate/nitrite (NOx) production. This effect of ANG II was abolished by a NOS inhibitor, NG-monomethyl-L-arginine. An ANG II type 1 (AT1) receptor antagonist (DuP 753), but not an ANG II type 2 (AT2) receptor antagonist (PD 123177), dose-dependently inhibited ANG II-induced NOx production. A Ca(2+)-channel blocker (barnidipine) failed to affect ANG II-induced NOx production, whereas an intracellular Ca2+ chelator (BAPTA) and a calmodulin inhibitor (W-7) abolished NOx production induced by ANG II. A protein kinase C (PKC) inhibitor (H-7) and down-regulation of endogenous PKC after pretreatment with phorbol ester decreased NOx production stimulated by ANG II. ANG II transiently stimulated inositol 1,4,5-trisphosphate (IP3) formation, and increased cytosolic free Ca2+ concentrations; these effects were blocked by DuP 753. Our data demonstrate that ANG II stimulates NO release by activation of Ca2+/calmodulin-dependent cNOS via AT1 receptors in bovine ECs.

  10. Activation of volume-sensitive Cl− channel mediates autophagy-related cell death in myocardial ischaemia/reperfusion injury

    PubMed Central

    Li, Xing; Huo, Cong; Jia, Xin; Wang, Lin; Xu, Rong; Wang, Ning; Zhang, Mingming; Li, Hong; Wang, Xiaoming

    2016-01-01

    Excessive reactive oxygen species (ROS) plays an important role in myocardial ischemia/reperfusion (I/R) injury, which triggers not only myocardial cellular apoptosis but also autophagy-related cell death, in which volume-sensitive outwardly rectifying (VSOR) Cl− channel-activated by ROS contributes to cell apoptotic volume decrease, playing an incipient incident of cellular apoptosis. However, whether VSOR Cl− channel concurrently participates in autophagy-related cell death regulation remains unclear. To illuminate the issue, studies underwent in myocardial vitro and vivo I/R model. Rats were performed to ischemia 30 minutes and subsequent reperfusion 24-96 hours, ROS scavenger (NAC), VSOR Cl− channel blocker (DCPIB) and autophagy inhibitor (3MA) were administered respectively. Results showed that oxidative stress, LC3-II stain and inflammation in myocardial tissue were markedly increased, lysosome associated membrane protein-2 (LAMP2) were significantly reduced with I/R group as compared with sham group, reperfusion significantly led to damage in myocardial tissue and heart function, whereas the disorder could be rescued through these agents. Moreover, primary neonatal rat cardiomyocytes hypoxia/reoxygenation model were administered, results showed that VSOR Cl− channel-activated by reoxygenation could cause both cell volume decrease and intracellular acidification, which further increased LC3 and depleted of LAMP2, resulting in autophagy-related cell death. Interestingly, VSOR Cl− channel-blocked by DCPIB could stably maintain the cell volume, intracellular pH, abundant LAMP2 and autophagic intensity regardless of ROS intension derived from reoxygenation injury or adding H2O2. These results first demonstrate that VSOR Cl− channel-activated is a pivotal event to trigger autophagy-related death, which reveals a novel therapeutic target to decrease myocardial I/R injury. PMID:27322431

  11. Effect of calcium on the hemolytic activity of Stichodactyla helianthus toxin sticholysin II on human erythrocytes.

    PubMed

    Celedón, Gloria; González, Gustavo; Lissi, Eduardo; Cerda, Tania; Martinez, Diana; Soto, Carmen; Pupo, Mario; Pazos, Fabiola; Lanio, Maria E; Alvarez, Carlos

    2009-11-01

    Sticholysin II (St II) is a toxin from the sea anemona Stichodactyla helianthus that produces erythrocytes lysis at low concentration and its activity depends on the presence of calcium. Calcium may act modifying toxin interaction with erythrocyte membranes or activating cellular processes which may result in a modified St II lytic action. In this study we are reporting that, in the presence of external K(+), extracellular calcium decreased St II activity on erythrocytes. On the other hand an increase of intracellular calcium promotes Sty II lytic activity. The effect of intracellular calcium was specifically studied in relation to membrane lipid translocation elicited by scramblases and how this action influence St II lytic activity on erythrocytes. We used 0.5 mmol/L calcium and 10 mmol/L A23187, as calcium ionophore, for scramblases activation and found increased St II activity associated to increase of intracellular calcium. N-ethyl maleimide (activator) and 4,4'-diisothiocyanatostilbene-2,2'-disulfonate (inhibitor) were used as scramblases modulators in the assays which produced an increase and a decrease of the calcium effect, respectively. Results reported suggest an improved St II membrane pore-forming capacity promoted by intracellular calcium associated to membrane phospholipids translocation.

  12. Novel insights into enhanced dewaterability of waste activated sludge by Fe(II)-activated persulfate oxidation.

    PubMed

    Zhen, Guangyin; Lu, Xueqin; Li, Yuyou; Zhao, Youcai; Wang, Baoying; Song, Yu; Chai, Xiaoli; Niu, Dongjie; Cao, Xianyan

    2012-09-01

    The potential of Fe(II)-activated persulfate (S(2)O(8)(2-)) oxidation on enhancing the dewaterability of sludge flocs from 3-full scale wastewater treatment plants (WWTPs) were investigated. Normalized capillary suction time (CST) was applied to evaluate sludge dewaterability. Both extracellular polymeric substances (EPS) and metabolic activity of microorganisms were determined to explore the responsible mechanism. Fe(II)-S(2)O(8)(2-) oxidation effectively improved sludge dewaterability. The most important mechanisms were proposed to be the degradation of EPS incorporated in sludge flocs and rupture of microbial cells. Three-dimensional excitation-emission matrix (EEM) fluorescence spectroscopy confirmed that the powerful SO(4)(-) from Fe(II)-S(2)O(8)(2-) system destroyed the particular functional groups of fluorescing substances (i.e., aromatic protein-, tryptophan protein-, humic- and fulvic-like substances) in EPS and caused cleavage of linkages in the polymeric backbone and simultaneous destruction of microbial cells, resulting in the release of EPS-bound water, intracellular materials and water of hydration inside cells, and subsequent enhancement of dewaterability.

  13. Mg II Absorption Characteristics of a Volume-Limited Sample of Galaxies at z ~ 0.1

    NASA Astrophysics Data System (ADS)

    Barton, Elizabeth J.; Cooke, Jeff

    2009-12-01

    We present an initial survey of Mg II absorption characteristics in the halos of a carefully constructed, volume-limited subsample of galaxies embedded in the spectroscopic part of the Sloan Digital Sky Survey (SDSS). We observed quasars near sightlines to 20 low-redshift (z ~ 0.1), luminous (M r + 5log h <=-20.5) galaxies in SDSS DR4 and DR6 with the LRIS-B spectrograph on the Keck I telescope. The primary systematic criteria for the targeted galaxies are a redshift z gsim 0.1 and the presence of an appropriate bright background quasar within a projected 75 h -1 kpc of its center, although we preferentially sample galaxies with lower impact parameters and slightly more star formation within this range. Of the observed systems, six exhibit strong (W eq(2796) >= 0.3 Å) Mg II absorption at the galaxy's redshift, six systems have upper limits which preclude strong Mg II absorption, while the remaining observations rule out very strong (W eq(2796) >= 1-2 Å) absorption. The absorbers fall at higher impact parameters than many non-absorber sightlines, indicating a covering fraction fc lsim 0.4 for >=0.3 Å absorbers at z ~ 0.1, even at impact parameters <=35 h -1 kpc (f c ~ 0.25). The data are consistent with a possible dependence of covering fraction and/or absorption halo size on the environment or star-forming properties of the central galaxy. The data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation.

  14. Mg II ABSORPTION CHARACTERISTICS OF A VOLUME-LIMITED SAMPLE OF GALAXIES AT z {approx} 0.1

    SciTech Connect

    Barton, Elizabeth J.; Cooke, Jeff E-mail: cooke@uci.edu

    2009-12-15

    We present an initial survey of Mg II absorption characteristics in the halos of a carefully constructed, volume-limited subsample of galaxies embedded in the spectroscopic part of the Sloan Digital Sky Survey (SDSS). We observed quasars near sightlines to 20 low-redshift (z {approx} 0.1), luminous (M {sub r} + 5log h {<=}-20.5) galaxies in SDSS DR4 and DR6 with the LRIS-B spectrograph on the Keck I telescope. The primary systematic criteria for the targeted galaxies are a redshift z {approx}> 0.1 and the presence of an appropriate bright background quasar within a projected 75 h {sup -1} kpc of its center, although we preferentially sample galaxies with lower impact parameters and slightly more star formation within this range. Of the observed systems, six exhibit strong (W {sub eq}(2796) {>=} 0.3 A) Mg II absorption at the galaxy's redshift, six systems have upper limits which preclude strong Mg II absorption, while the remaining observations rule out very strong (W {sub eq}(2796) {>=} 1-2 A) absorption. The absorbers fall at higher impact parameters than many non-absorber sightlines, indicating a covering fraction f{sub c} {approx}< 0.4 for {>=}0.3 A absorbers at z {approx} 0.1, even at impact parameters {<=}35 h {sup -1} kpc (f {sub c} {approx} 0.25). The data are consistent with a possible dependence of covering fraction and/or absorption halo size on the environment or star-forming properties of the central galaxy.

  15. 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...

  16. Influences of swallowing volume and viscosity on regulation of levator veli palatini muscle activity during swallowing.

    PubMed

    Okuno, K; Tachimura, T; Sakai, T

    2013-09-01

    This study examined the aspect of the regulation of velum movement in the transition from the oral to pharyngeal phases of swallowing in relation to changes in the swallowing volume and viscosity by means of measurment of levator veli palatini muscle activity. The subjects were nine normal adults, ranging in age from 24 to 30 years. The swallowing volume was set at 1/4, 1/2 and 1 volume of the optimum volume of green tea for swallowing determined in each subject, and the viscosity was adjusted to 0, 2·0 and 4·6 Pa·s by mixing with thickener. Nine test foods were prepared in total. The electromyographic activity of the levator veli palatini muscle was monitored using bipolar hooked wire electrodes. The levator veli palatini muscle activity was defined as the integrated electromyographic wave. The mean in swallowing each test food was determined in each subject. The levator veli palatini muscle activity increased with the swallowing volume for all subjects (P < 0·05) and decreased inversely with the viscosity for six subjects (P < 0·05), but no change with the increase in the viscosity was noted for three subjects. This study clarified the aspect of the regulation of velar movement with regard to the involvement of the levator veli palatini muscle in swallowing activity with changes in the swallowing volume and viscosity.

  17. 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

  18. Angiotensin II stimulates renal proximal tubule Na(+)-ATPase activity through the activation of protein kinase C.

    PubMed

    Rangel, L B A; Caruso-Neves, C; Lara, L S; Lopes, A G

    2002-08-31

    Recently, our group described an AT(1)-mediated direct stimulatory effect of angiotensin II (Ang II) on the Na(+)-ATPase activity of proximal tubules basolateral membranes (BLM) [Am. J. Physiol. 248 (1985) F621]. Data in the present report suggest the participation of a protein kinase C (PKC) in the molecular mechanism of Ang II-mediated stimulation of the Na(+)-ATPase activity due to the following observations: (i) the stimulation of protein phosphorylation in BLM, induced by Ang II, is mimicked by the PKC activator TPA, and is completely reversed by the specific PKC inhibitor, calphostin C; (ii) the Na(+)-ATPase activity is stimulated by Ang II and TPA in the same magnitude, being these effects abolished by the use of the PKC inhibitors, calphostin C and sphingosine; (iii) the Na(+)-ATPase activity is activated by catalytic subunit of PKC (PKC-M), in a similar and nonadditive manner to Ang II; and (iv) Ang II stimulates the phosphorylation of MARCKS, a specific substrate for PKC.

  19. 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)

  20. The International Linear Collider Technical Design Report - Volume 3.II: Accelerator Baseline Design

    SciTech Connect

    Adolphsen, Chris

    2013-06-26

    The International Linear Collider Technical Design Report (TDR) describes in four volumes the physics case and the design of a 500 GeV centre-of-mass energy linear electron-positron collider based on superconducting radio-frequency technology using Niobium cavities as the accelerating structures. The accelerator can be extended to 1 TeV and also run as a Higgs factory at around 250 GeV and on the Z0 pole. A comprehensive value estimate of the accelerator is give, together with associated uncertainties. It is shown that no significant technical issues remain to be solved. Once a site is selected and the necessary site-dependent engineering is carried out, construction can begin immediately. The TDR also gives baseline documentation for two high-performance detectors that can share the ILC luminosity by being moved into and out of the beam line in a "push-pull" configuration. These detectors, ILD and SiD, are described in detail. They form the basis for a world-class experimental programme that promises to increase significantly our understanding of the fundamental processes that govern the evolution of the Universe.

  1. Design report small-scale fuel alcohol plant. Volume II. Detailed construction information

    SciTech Connect

    Not Available

    1980-12-01

    The objectives of the report are to (a) provide potential alcohol producers with a reference design and (b) provide a complete, demonstrated design of a small-scale fuel alcohol plant. This report describes a small-scale fuel alcohol plant designed and constructed for the DOE by EG and G Idaho, Inc., an operating contractor at the Idaho National Engineering Laboratory. The plant is reasonably complete, having the capability for feedstock preparation, cooking, saccharification, fermentation, distillation, by-product dewatering, and process steam generation. An interesting feature is an instrumentation and control system designed to allow the plant to run 24 hours per day with only four hours of operator attention. Where possible, this document follows the design requirements established in the DOE publication Fuel From Farms, which was published in February 1980. For instance, critical requirements such as using corn as the primary feedstock, production of 25 gallons of 190 proof ethanol per hour, and using batch fermentation were taken from Fuel From Farms. One significant deviation is alcohol dehydration. Fuel From Farms recommends the use of a molecular sieve for dehydration, but a preliminary design raised significant questions about the cost effectiveness of this approach. A cost trade-off study is currently under way to establish the best alcohol dehydration method and will be the subject of a later report. Volume two includes equipment and instrumentation data sheets, instrument loop wiring diagrams, and vendor lists.

  2. 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.

  3. 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.

  4. 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.

  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. A Report to Congress on Long-Term Stewardship. Volume II, Site Summaries

    SciTech Connect

    None, None

    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.

  7. 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.

  8. Tartrazine modified activated carbon for the removal of Pb(II), Cd(II) and Cr(III).

    PubMed

    Monser, Lotfi; Adhoum, Nafaâ

    2009-01-15

    A two in one attempt for the removal of tartrazine and metal ions on activated carbon has been developed. The method was based on the modification of activated carbon with tartrazine then its application for the removal of Pb(II), Cd(II) and Cr(III) ions at different pH values. Tartrazine adsorption data were modelled using both Langmuir and Freundlich classical adsorption isotherms. The adsorption capacities qm were 121.3, 67 and 56.7mgg(-1) at initial pH values of 1.0, 6.0 and 10, respectively. The adsorption of tartrazine onto activated carbon followed second-order kinetic model. The equilibrium time was found to be 240min at pH 1.0 and 120min at pH 10 for 500mgL(-1) tartrazine concentration. A maximum removal of 85% was obtained after 1h of contact time. The presence of tartrazine as modifier enhances attractive electrostatic interactions between metal ions and carbon surface. The adsorption capacity for Pb(II), Cd(II) and Cr(III) ions has been improved with respect to non-modified carbon reaching a maximum of 140%. The adsorption capacity was found to be a pH dependent for both modified and non-modified carbon with a greater adsorption at higher pH values except for Cr(III). The enhancement percent of Pb(II), Cd(II) and Cr(III) at different pH values was varied from 28% to 140% with respect to non-modified carbon. The amount of metal ions adsorbed using static regime was 11-40% higher than that with dynamic mode. The difference between adsorption capacities could be attributed to the applied flow rate.

  9. 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.

  10. 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…

  11. 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…

  12. 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.

  13. Angiotensin II Contributes to Renal Fibrosis Independently of Notch Pathway Activation

    PubMed Central

    Lavoz, Carolina; Rodrigues-Diez, Raquel; Benito-Martin, Alberto; Rayego-Mateos, Sandra; Rodrigues-Diez, Raúl R.; Alique, Matilde; Ortiz, Alberto; Mezzano, Sergio; Egido, Jesús; Ruiz-Ortega, Marta

    2012-01-01

    Recent studies have described that the Notch signaling pathway is activated in a wide range of renal diseases. Angiotensin II (AngII) plays a key role in the progression of kidney diseases. AngII contributes to renal fibrosis by upregulation of profibrotic factors, induction of epithelial mesenchymal transition and accumulation of extracellular matrix proteins. In cultured human tubular epithelial cells the Notch activation by transforming growth factor-β1 (TGF-β1) has been involved in epithelial mesenchymal transition. AngII mimics many profibrotic actions of TGF-β1. For these reasons, our aim was to investigate whether AngII could regulate the Notch/Jagged system in the kidney, and its potential role in AngII-induced responses. In cultured human tubular epithelial cells, TGF-β1, but not AngII, increased the Notch pathway-related gene expression, Jagged-1 synthesis, and caused nuclear translocation of the activated Notch. In podocytes and renal fibroblasts, AngII did not modulate the Notch pathway. In tubular epithelial cells, pharmacological Notch inhibition did not modify AngII-induced changes in epithelial mesenchymal markers, profibrotic factors and extracellular matrix proteins. Systemic infusion of AngII into rats for 2 weeks caused tubulointerstitial fibrosis, but did not upregulate renal expression of activated Notch-1 or Jagged-1, as observed in spontaneously hypertensive rats. Moreover, the Notch/Jagged system was not modulated by AngII type I receptor blockade in the model of unilateral ureteral obstruction in mice. These data clearly indicate that AngII does not regulate the Notch/Jagged signaling system in the kidney, in vivo and in vitro. Our findings showing that the Notch pathway is not involved in AngII-induced fibrosis could provide important information to understand the complex role of Notch system in the regulation of renal regeneration vs damage progression. PMID:22792351

  14. Excluded Volume Effects in Polymer Solutions: II. Comparison of Experimental Results with Numerical Simulation Data

    SciTech Connect

    Graessley, W.W.; Grest, G.S.; Hayward, R.C.

    1999-03-23

    The effect of excluded volume on the coil size of dilute linear polymers was investigated by off-lattice Monte Carlo simulations. The radius of gyration R{sub g} was evaluated for a wide range of chain lengths at several temperatures and at the athermal condition. The theta temperature and the corresponding theta chain dimensions were established for the system, and the dependence of the size expansion factor, a{sub s} = R{sub g} /(R{sub g}){sub {theta}}, on chain length N and temperature T was examined. For long chains and at high temperatures, a{sub s} is a function of N/N{sub s}{sup 2} alone, where the length scale N{sub s}{sup 2} depends only on T. The form of this simulations-based master function compares favorably with {alpha}{sub s}(M/M{sub s}{sup 2}), an experimental master curve for linear polymers in good solvents, where M{sub s}{sup 2} depends only on polymer-solvent system. Comparisons when N{sub s}{sup 2}(T) and M{sub s}{sup 2}(system) are reduced to common units, numbers of Kuhn steps, strongly indicate that coil expansion in even the best of good solvents is small relative to that expected for truly athermal solutions. An explanation for this behavior is proposed, based on what would appear to be an inherent difference in the equation of state properties for polymeric and monomeric liquids.

  15. 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.

  16. Role of volume-regulated and calcium-activated anion channels in cell volume homeostasis, cancer and drug resistance

    PubMed Central

    Hoffmann, Else K; Sørensen, Belinda H; Sauter, Daniel P R; Lambert, Ian H

    2015-01-01

    Volume-regulated channels for anions (VRAC) / organic osmolytes (VSOAC) play essential roles in cell volume regulation and other cellular functions, e.g. proliferation, cell migration and apoptosis. LRRC8A, which belongs to the leucine rich-repeat containing protein family, was recently shown to be an essential component of both VRAC and VSOAC. Reduced VRAC and VSOAC activities are seen in drug resistant cancer cells. ANO1 is a calcium-activated chloride channel expressed on the plasma membrane of e.g., secretory epithelia. ANO1 is amplified and highly expressed in a large number of carcinomas. The gene, encoding for ANO1, maps to a region on chromosome 11 (11q13) that is frequently amplified in cancer cells. Knockdown of ANO1 impairs cell proliferation and cell migration in several cancer cells. Below we summarize the basic biophysical properties of VRAC, VSOAC and ANO1 and their most important cellular functions as well as their role in cancer and drug resistance. PMID:26569161

  17. Carbonic anhydrase activators. The selective serotonin reuptake inhibitors fluoxetine, sertraline and citalopram are strong activators of isozymes I and II.

    PubMed

    Casini, Angela; Caccia, Silvio; Scozzafava, Andrea; Supuran, Claudiu T

    2003-08-18

    The selective serotonin reuptake inhibitors (SSRI) fluoxetine, sertraline and citalopram have been investigated for their ability to activate two carbonic anhydrase (CA) isozymes, hCA I and hCA II, in parallel with two standard activators for which the X-ray structure (in complex with isozyme II) has been resolved: histamine and phenylalanine. All three SSRI activated both isozymes with potencies comparable to that of the standards although the profile was different: for hCA I, best activators were fluoxetine and histamine, with citalopram and sertraline showing weaker activity. For hCA II, the best activators were phenylalanine and citalopram, and the weakest histamine and sertraline, whereas fluoxetine showed an intermediate behavior. These results suggest that SSRI efficacy in major depression complicating Alzheimer's disease may be partly due to their ability to activate CA isozymes and may lead to the development of potent activators for the therapy of diseases associated with significant decreases in brain CA activity.

  18. 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…

  19. 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)…

  20. A Media Mix Test of Paid Radio Advertising for Armed Services Recruitment. Volume II.

    DTIC Science & Technology

    1976-05-01

    This was a test of the effectiveness of paid radio recruiting advertising . The four active military services (Army, Navy, Air Force, Marine Corps...service, awareness and knowledge of specific programs and benefits offered by individual services and awareness of armed forces advertising . (Author)

  1. 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…

  2. The Army’s Local Economic Effects: Appendix B, Volume II: Mississippi Through Wyoming

    DTIC Science & Technology

    Office asked the RAND Arroyo Center to provide an empirical understanding of how Army spending affects communities and states. This report presents...findings from RAND Arroyo Center research on the economic activity supported by Army spending at the local level.

  3. 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.

  4. Instructional Design for Facilitating Higher Order Thinking. Volume II: Instructional Design Model.

    ERIC Educational Resources Information Center

    Thomas, Ruth G.; Englund, Michelle

    This study applied previously identified cognitive theory and research to the development of an instructional design model for teaching mental aspects underlying work and family activities in a context of rapid change and high technology. The model was tested by developing a prototype, materials required by the prototype were developed, and the…

  5. 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…

  6. 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…

  7. 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.

  8. 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.

  9. 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.

  10. Angiotensin II-Activated Protein Kinase D Mediates Acute Aldosterone Secretion

    PubMed Central

    Shapiro, Brian A.; Olala, Lawrence; Arun, Senthil Nathan; Parker, Peter M.; George, Mariya V.; Bollag, Wendy B.

    2009-01-01

    Summary Dysregulation of the renin-angiotensin II (AngII)-aldosterone system can contribute to cardiovascular disease, such that an understanding of this system is critical. Diacylglycerol-sensitive serine/threonine protein kinase D (PKD) is activated by AngII in several systems, including the human adrenocortical carcinoma cell line NCI H295R, where this enzyme enhances chronic (24 hours) AngII-evoked aldosterone secretion. However, the role of PKD in acute AngII-elicited aldosterone secretion has not been previously examined. In primary cultures of bovine adrenal glomerulosa cells, which secrete detectable quantities of aldosterone in response to secretagogues within minutes, PKD was activated in response to AngII, but not an elevated potassium concentration or adrenocorticotrophic hormone. This activation was time- and dose-dependent and occurred through the AT1, but not the AT2, receptor. Adenovirus-mediated overexpression of constitutively-active PKD resulted in enhanced AngII-induced aldosterone secretion; whereas overexpression of a dominant-negative PKD construct decreased AngII-stimulated aldosterone secretion. Thus, we demonstrate for the first time that PKD mediates acute AngII-induced aldosterone secretion. PMID:19961896

  11. 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.

  12. 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)

  13. Ten Studies Pertaining to Residence, Mobility, and School Attendance Patterns of Discrete Black and Mexican American Populations in Tucson, Arizona, Between 1918 and 1976. Volume II.

    ERIC Educational Resources Information Center

    Bockman, John F.

    Volume II contains the substance of five studies originally filed with the United States District Court for the District of Arizona in the cases of "Fisher v. Lohr" and "Mendoza v. Tucson School District No. 1." Study VI examines the migration of Spanish-surnamed households from Tucson's south and west sides to the east side…

  14. An Analysis of Supported Projects to Test Methods for Increasing the Access of Ethnic Minority Students to Careers in Science and Technology. Volume II, Technical Report.

    ERIC Educational Resources Information Center

    Aronson, Joel B.

    In the first section of Volume II of this report, complete details are given concerning the background, goals, methodology, conclusions, and recommendations of a study evaluating eleven projects dealing with science education for minority students. Section 2 provides full descriptions for each of the eleven projects. Section 3 includes details of…

  15. 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...

  16. Giant Volume Change of Active Gels under Continuous Flow

    DTIC Science & Technology

    2014-04-21

    communication17 of BZ droplets and chemical self-organiza- tion,18 the properties and potential of self-oscillating gels in a microfluidic system have yet to be...active gels driven by the Belousov−Zhabotinsky reaction. These results demon- strate that microfluidics offers a useful and facile experimental...soft materials and microfluidic systems. ■ INTRODUCTION This paper reports the use of a continuous reactant flow in a microfluidic system to achieve

  17. Isosmotic modulation of cell volume and intracellular ion activities during stimulation of single exocrine cells.

    PubMed

    Foskett, J K; Wong, M M; Sue-A-Quan, G; Robertson, M A

    1994-02-01

    Stimulation of salivary secretion is associated with a rise of [Ca2+]i in acinar cells. We examined the osmotic and ionic consequences of activation of Ca(2+)-dependent K+ and Cl- channels, by simultaneous optical determinations of cell volume and [Ca2+]i, [Cl-]i or [Na+]i during muscarinic stimulation of single salivary acinar cells, using a differential interference contrast (DIC)-fluorescence microscope. Carbachol caused a rapid rise of [Ca2+]i, as well as a substantial cell shrinkage. Despite variability in the level and kinetics of the subsequent sustained phase of the [Ca2+]i response, cell volume was correlated with [Ca2+]i in all cases. Elevated [Ca2+]i was both necessary and sufficient to cause these changes in cell volume. The proposition that changes in cell volume reflected changes in cell solute content was confirmed by simultaneously measuring [Cl-]i and cell volume. Simultaneous determinations of cell volume and [Na+]i indicated that the initial cell shrinkage was due entirely to K+ and Cl- efflux. Subsequent to the initial shrinkage, [Na+]i rose to high levels, primarily due to activation of Na+/H+ exchange. Thus, modulation of ion transport activities under isosmotic conditions results in substantial changes in cell solute content and cell volume. Subsequent to the early Ca(2+)-induced changes in these parameters, other transporters become active, but it is unclear what signals their activation. Cell swelling by osmotic dilution of the bath resulted in compensatory cell shrinkage (RVD) which was sensitive to K+ and Cl- gradients. Nevertheless, a rise of [Ca2+]i was not necessary for RVD. Osmotic shrinkage and/or cell acidification were insufficient to activate Na+ influx.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. The joint inhibitory effects of phenol, copper (II), oxytetracycline (OTC) and sulfide on Anammox activity.

    PubMed

    Yang, Guang-Feng; Jin, Ren-Cun

    2012-12-01

    A batch test was employed to analyze the joint toxicity of copper (II) and oxytetracycline (OTC), OTC and sulfide, phenol and sulfide (S(2-)), phenol and copper (II), and OTC, copper (II) and substrate on an Anammox mixed culture. The joint toxicity of OTC and copper (II) on the Anammox mixed culture was antagonistic, whereas the interaction between OTC and S(2-) and between phenol and S(2-) was generally synergistic. The joint toxicity of phenol and copper (II) was dependent on the level of phenol: the joint toxicity was antagonistic at a high phenol level of 300 mg L(-1), whereas the joint toxicity was synergistic at a low phenol level of 75 mg L(-1). The joint toxic effect of OTC, copper (II) and NO(2)(-)-N on the Anammox activity can be ranked in the following order: NO(2)(-)-N>copper (II)>OTC.

  19. Size Dependent Platelet Subpopulations: Relationship of Platelet Volume to Ultrastructure Enzymatic Activity, and Function.

    DTIC Science & Technology

    1983-03-10

    of the present apheresis instruments to separate the larger more functional platelets from the smaller ones. The selective isolation of large... PLATELET VOLUME T. -(U) BOSTON UNIV MA SCHOOL OF I MEDICINE C B THOMPSON ET RL 10 MAR 83 BUSM-93-89 UNIIDN919CA89 /68 6ilfflfllflflflflll l...N00014-79-C-0168 TECHNICAL REPORT NO. 83-08 SIZE DEPENDENT PLATELET SUBPOPULATIONS: RELATIONSHIP OF PLATELET VOLUME TO ULTRASTRUCTURE. ENZYMATIC ACTIVITY

  20. Life-Cycle Cost Database. Volume II. Appendices E, F, and G. Sample Data Development.

    DTIC Science & Technology

    1983-01-01

    Electrical Equipment for Buildings," W. J. McGuinness and B. Stein, John Wiley and Sons, Inc. 10. "ASHRAE Handbook - 1980 Systems Volune", American Society of...each of the five days. 2. The equipment will be located in one climatic zone, defined by CERL (Fort Gordon, Georgia). This was necessary because the...conditioning loads (loads can vary widely depending on climate , type of building and activity within the building). NOTE: For a single- story commercial

  1. Town Brook Local Protection, Massachusetts Coastal Streams: Feasibility Report for Water Resources Development. Volume II. Appendices.

    DTIC Science & Technology

    1980-09-01

    and "typical" of heavy construction activities. These effects are increased noise, air pollition, dust and heavy truck traffic. Positive economic...and would include stream siltation, some added dust and noise, and the removal of small areas of trees or other onsite vegetation. Any vegetation...be sensitive to construction impacts, such as increased noise and dust levels, increased use of local roads and increased heavy truck traffic

  2. DIVWAG Model Documentation. Volume II. Programmer/Analyst Manual. Part 1.

    DTIC Science & Technology

    1976-07-01

    personnel replacement. 3. FUNCTIONAL COMPONENTS AND CAPABILITIES. Functionally the DIVWAG Model is a dual system; it functions physically ...units that are not performing another military activity such as firing, moving, or combat. Whether or not addressed by gamer orders, an inactive gamed...unit will consume classes I and III or IIIA supplies and can be assessed as to losses and status; other units can gain information about the inactive

  3. DOT/FAA Human Factors Workshop on Aviation. Transcript. Volume II.

    DTIC Science & Technology

    1980-11-25

    into our judgements . We participate in other areas, in evacuation systems, interior design, things like that, whole broad range of activities including...human factors people in that generation or that era spent too much time worrying about displays and controls in his judgement . He said generally we...pilots, perhaps more often than some of them, generally line pilots to come in and fly and give their judgements on the concepts that we have displayed

  4. 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.

  5. The NESA Activities Handbook for Native and Multicultural Classrooms. Volume Two.

    ERIC Educational Resources Information Center

    Sawyer, Don, Comp.; Napoleon, Art, Comp.

    This book, the second of three volumes, contains educational, culture-sensitive activities tested and designed for use in native and multicultural classrooms. The activities, developed Native Education Services Associates, stress the importance of culture in students' lives, and teaches them basic personal and community-related skills so they may…

  6. 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.

  7. A volume-activated anion conductance in insulin-secreting cells.

    PubMed

    Best, L; Sheader, E A; Brown, P D

    1996-01-01

    The whole-cell patch-clamp recording technique was used to measure volume-activated currents in K+-free solutions in RINm5F and HIT-T15 insulinoma cells and in dispersed rat islet cells. Cell swelling, induced by intracellular hypertonicity or extracellular hypotonicity, caused activation of an outwardly rectifying conductance which could be subsequently inactivated by hypertonic extracellular solutions. The conductance required adenosine 5'-triphosphate (ATP) in the pipette solution but was Ca2+ independent. Na+ and Cl- substitution studies suggested that the swelling-activated current is Cl- selective with a halide permeability sequence of Br > Cl > I. The conductance was reversibly inhibited by the anion channel inhibitors 4,4'-diisothiocyanatostilbene-2,2'-disulphonic acid (DIDS) and by 5-nitro-2-(3-phenylpropylamino) benzoic acid (NPPB). Further evidence for a volume-activated anion conductance was provided by studies of volume regulation in insulin-secreting cells. When RINm5F cells were exposed to a hypotonic medium, the initial cell swelling was followed by a regulatory volume decrease (RVD). This RVD response was also inhibited by DIDS and by NPPB. These data therefore provide evidence for a volume-activated anion conductance in insulin-secreting cells which could be involved in the RVD following osmotic stress. A possible role for the conductance in hypotonically induced insulin release is also discussed.

  8. 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.

  9. 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.

  10. Regulation of myosin II activity by actin architecture

    NASA Astrophysics Data System (ADS)

    Weirich, Kimberly; Stam, Samantha; McCall, Patrick; Munro, Edwin; Gardel, Margaret

    2015-03-01

    Networks of actin filaments containing myosin II motors generate forces and motions that promote biological processes such as cell division, motility, and cargo transport. In cells, actin filaments are arranged in various structures from disordered meshworks to tight bundles. Clusters of myosin II motors, known as myosin filaments, crosslink and generate force on neighboring actin filaments. We hypothesized that the local actin architecture controls the magnitude and duration of force generated by myosin II motors. We used fluorescence imaging to directly measure the mobility of myosin II filaments on actin networks and bundles with varying actin filament polarity, orientation, spacing, and length. On unipolar bundles, myosin exhibits fast, unidirectional motion consistent with their unloaded gliding speed. On mixed polarity bundles, myosin speed is reduced by one order of magnitude and marked by direction switching and trapping. Increasing filament spacing and bundle flexibility reduces the duration of trapping and enhances the mobility of motors. Simulations indicate that stable trapping is a signature of large generated forces while increased mobility indicates force release. Our data underscore that the efficiency of force generation by myosin motors in an actin network depends sensitively on its architecture and suggests actin crosslinking proteins are tuned to optimize actomyosin contractility.

  11. Elmo Bumpy Torus proof of principle, Phase II: Title 1 report. Volume VIII. Device utilities

    SciTech Connect

    Erickson, D.T.

    1982-02-26

    This report describes the activities conducted during the Preliminary Design Period for the Device Utilities Systems. All GAI preliminary specifications, drawings, and reports (listed in Section 4.0) have been transmitted to ORNL for review and approval. Device Utility Systems Descriptions are also presented in Section 4.0. The GAI Device Enclosure Gamma Radiation Analysis is presented in Appendix B. Pending design criteria revisions are described in Section 6.0. A type B Change Notice Request (CNR) has been transmitted to GAI. The Type B CNR authorizes cost and schedule assessment for each revision identified. Formal Proposed Design Changes (PDC's) will be provided to ORNL when this data is available.

  12. 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.

  13. Antimicrobial Exposure Assessment Task Force II (AEATF II) Volume 5: Governing Document for a Multi-Year Antimicrobial Chemical Exposure Monitoring Program (interim draft document with changes)

    EPA Pesticide Factsheets

    This document describes the overall scope of the AEATF II program, demonstrates the need for additional human exposure monitoring data and explains the proposed methodology for the exposure monitoring studies proposed for conduct by the AEATF II.

  14. Antimicrobial Exposure Assessment Task Force II (AEATF II) Volume 5: Governing Document for a Multi-Year Antimicrobial Chemical Exposure Monitoring Program (interim draft document)

    EPA Pesticide Factsheets

    Describes the overall scope of the AEATF II program, demonstrates the need for additional human exposure monitoring data and explains the proposed methodology for the exposure monitoring studies proposed for conduct by the AEATF II.

  15. 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.

  16. Sulforaphane Prevents Angiotensin II-Induced Testicular Cell Death via Activation of NRF2

    PubMed Central

    Wang, Yonggang; Xin, Ying; Tan, Yi

    2017-01-01

    Although angiotensin II (Ang II) was reported to facilitate sperm motility and intratesticular sperm transport, recent findings shed light on the efficacy of Ang II in stimulating inflammatory events in testicular peritubular cells, effect of which may play a role in male infertility. It is still unknown whether Ang II can induce testicular apoptotic cell death, which may be a more direct action of Ang II in male infertility. Therefore, the present study aims to determine whether Ang II can induce testicular apoptotic cell death and whether this action can be prevented by sulforaphane (SFN) via activating nuclear factor (erythroid-derived 2)-like 2 (NRF2), the governor of antioxidant-redox signalling. Eight-week-old male C57BL/6J wild type (WT) and Nrf2 gene knockout mice were treated with Ang II, in the presence or absence of SFN. In WT mice, SFN activated testicular NRF2 expression and function, along with a marked attenuation in Ang II-induced testicular oxidative stress, inflammation, endoplasmic reticulum stress, and apoptotic cell death. Deletion of the Nrf2 gene led to a complete abolishment of these efficacies of SFN. The present study indicated that Ang II may result in testicular apoptotic cell death, which can be prevented by SFN via the activation of NRF2. PMID:28191275

  17. Regulation of RNA polymerase II activity by CTD phosphorylation and cell cycle control.

    PubMed

    Oelgeschläger, Thomas

    2002-02-01

    The carboxyl-terminal domain (CTD) of the largest subunit of mammalian RNA polymerase II (RNAP II) consists of 52 repeats of a consensus heptapeptide and is subject to phosphorylation and dephosphorylation events during each round of transcription. RNAP II activity is regulated during the cell cycle and cell cycle-dependend changes in RNAP II activity correlate well with CTD phosphorylation. In addition, global changes in the CTD phosphorylation status are observed in response to mitogenic or cytostatic signals such as growth factors, mitogens and DNA-damaging agents. Several CTD kinases are members of the cyclin-dependent kinase (CDK) superfamily and associate with transcription initiation complexes. Other CTD kinases implicated in cell cycle regulation include the mitogen-activated protein kinases ERK-1/2 and the c-Abl tyrosine kinase. These observations suggest that reversible RNAP II CTD phosphorylation may play a key role in linking cell cycle regulatory events to coordinated changes in transcription.

  18. Antimicrobial activity of the synthetic peptide scolopendrasin ii from the centipede Scolopendra subspinipes mutilans.

    PubMed

    Kwon, Young-Nam; Lee, Joon Ha; Kim, In-Woo; Kim, Sang-Hee; Yun, Eun-Young; Nam, Sung-Hee; Ahn, Mi-Young; Jeong, Mihye; Kang, Dong-Chul; Lee, In Hee; Hwang, Jae Sam

    2013-10-28

    The centipede Scolopendra subpinipes mutilans is a medicinally important arthropod species. However, its transcriptome is not currently available and transcriptome analysis would be useful in providing insight into a molecular level approach. Hence, we performed de novo RNA sequencing of S. subpinipes mutilans using next-generation sequencing. We generated a novel peptide (scolopendrasin II) based on a SVM algorithm, and biochemically evaluated the in vitro antimicrobial activity of scolopendrasin II against various microbes. Scolopendrasin II showed antibacterial activities against gram-positive and -negative bacterial strains, including the yeast Candida albicans and antibiotic-resistant gram-negative bacteria, as determined by a radial diffusion assay and colony count assay without hemolytic activity. In addition, we confirmed that scolopendrasin II bound to the surface of bacteria through a specific interaction with lipoteichoic acid and a lipopolysaccharide, which was one of the bacterial cell-wall components. In conclusion, our results suggest that scolopendrasin II may be useful for developing peptide antibiotics.

  19. 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.

  20. 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.

  1. Semenogelins I and II bind zinc and regulate the activity of prostate-specific antigen.

    PubMed

    Jonsson, Magnus; Linse, Sara; Frohm, Birgitta; Lundwall, Ake; Malm, Johan

    2005-04-15

    In semen, the gel proteins SgI and SgII (semenogelins I and II) are digested by PSA (prostate-specific antigen), resulting in liquefaction and release of motile spermatozoa. Semen contains a high concentration of Zn2+, which is known to inhibit the protease activity of PSA. We characterized the binding of Zn2+ to SgI and SgII and found evidence that these proteins are involved in regulating the activity of PSA. Intact SgI and SgII and synthetic semenogelin peptides were used in the experiments. Binding of Zn2+ was studied by radioligand blotting, titration with a zinc (II) fluorophore chelator and NMR analysis. A chromogenic substrate was used to measure the enzymatic activity of PSA. SgI and SgII bound Zn2+ with a stoichiometry of at least 10 mol (mol of protein)(-1) and with an average dissociation constant of approx. 5 microM per site. Moreover, Zn2+-inhibited PSA was activated by exposure to SgI or SgII. Since both proteins have high affinity for Zn2+ and are the dominating proteins in semen, they probably represent the major Zn2+ binders in semen, one function of which may be to regulate the activity of PSA. The system is self-regulating, and PSA is maintained in an active state by its substrate.

  2. Angiotensin II induces MMP 2 activity via FAK/JNK pathway in human endothelial cells.

    PubMed

    Jiménez, Eugenio; Pérez de la Blanca, Enrique; Urso, Loredana; González, Irene; Salas, Julián; Montiel, Mercedes

    2009-03-20

    Matrix metalloproteinases (MMPs) play an important role in the pathogenesis of cardiovascular diseases and are modified in response to a variety of stimuli such as bioactive peptides, cytokines and/or grown factors. In this study, we demonstrated that angiotensin II (Ang II) induces a time- and dose-dependent increase in the activity of metalloproteinase 2 (MMP 2) in human umbilical vein endothelial cells (HUVEC). The effect of Ang II was markedly attenuated in cells pretreated with wortmannin and LY294002, two selective inhibitors of phosphatidylinositol-3-kinase (PI3K), indicating that PI3K plays a key role in regulating MMP 2 activity. Similar results were observed when HUVEC were pretreated with genistein, a non-selective tyrosine kinases inhibitor, or with the specific Src-family tyrosine kinase inhibitor PP2, demonstrating the involvement of protein tyrosine kinases, and particularly Src-family tyrosine kinases on the downstream signaling pathway of Ang II receptors. Furthermore, Ang II-induced MMP 2 activation was markedly blocked by SP600125, a selective c-Jun N-terminal kinase (JNK) inhibitor, or pre-treatment of cells with antisense oligonucleotide to focal adhesion kinase (FAK), indicating that both molecules were important for the activation of MMP 2 by Ang II receptor stimulation. In conclusion, these results suggest that Ang II mediates an increase in MMP 2 activity in macrovascular endothelial cells through signal transduction pathways dependent on PI3K and Src-family tyrosine kinases activation, as well as JNK and FAK phosphorylation.

  3. Field dependence of the activation volumes in Co/Pd multilayered films

    NASA Astrophysics Data System (ADS)

    Ryu, Kwang-Su; Choe, Sug-Bong; Lee, Kyeong-Dong; Shin, Sung-Chul

    2007-09-01

    The field dependence of the activation volumes of nucleation and wall-motion processes in magnetization reversal of Co/Pd multilayers is presented, as observed using a magneto-optical Kerr-effect microscope capable of real-time domain imaging in a wide time range of 10-5-103 s. The analytic forms of the activation volumes are derived from a theoretical consideration of equilibrium conditions of the two typical domain evolution processes in a ferromagnetic film with uniaxial perpendicular anisotropy; the theory is shown to be in good agreement with the experimental results. It was found that the field dependence of the activation volumes can be characterized by the difference between the domain wall energy and the dipolar energy.

  4. 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

  5. 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

  6. 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.

  7. 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…

  8. 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.

  9. Chronic Metabolic Acidosis Activates Renal Tubular Sodium Chloride Cotransporter through Angiotension II-dependent WNK4-SPAK Phosphorylation Pathway.

    PubMed

    Fang, Yu-Wei; Yang, Sung-Sen; Cheng, Chih-Jen; Tseng, Min-Hua; Hsu, Hui-Min; Lin, Shih-Hua

    2016-01-05

    The mechanism by which chronic metabolic acidosis (CMA) regulates sodium (Na(+))-chloride (Cl(-)) cotransporter (NCC) in the renal distal convoluted tubules remains unexplored. We examined the role of STE20/SPS1-related proline/alanine-rich kinase (SPAK) and with-no-lysine kinase 4 (WNK4) on expression of NCC in mouse models of CMA. CMA was induced by NH4Cl in wild type mice (WTA mice), SPAK, and WNK4 knockout mice. The quantities of Ncc mRNA, expression of total NCC, phosphorylated (p)-NCC, SPAK and WNK4 in the kidneys as well as NCC inhibition with hydrochlorothiazide and Na(+) balance were evaluated. Relative to WT mice, WTA mice had similar levels of Ncc mRNA, but increased expression of total and p-NCC, SPAK, and WNK4 and an exaggerated response to hydrochlorothiazide which could not be observed in SPAK or WNK4 knockout mice with CMA. In WTA mice, increased plasma renin activity, aldosterone and angiotensin II concentrations accompanied by a significantly negative Na(+) balance. High Na(+) diet abolished the enhanced NCC expression in WTA mice. Furthermore, an angiotensin II type 1 receptor blocker rather than a mineralocorticoid receptor antagonist exerted a marked inhibition on Na(+) reabsorption and NCC phosphorylation in WTA mice. CMA increases WNK4-SPAK-dependent NCC phosphorylation and appears to be secondary to previous natriuresis with volume-dependent angiotensin II activation.

  10. Cardiac tamponade due to low-volume effusive constrictive pericarditis in a patient with uncontrolled type II autoimmune polyglandular syndrome.

    PubMed

    Palmer, William C; Kurklinsky, Andrew; Lane, Gary; Ussavarungsi, Kamonpun; Blackshear, Joseph L

    2014-03-01

    Type II autoimmune polyglandular syndrome (APS), a relatively common endocrine disorder, includes primary adrenal insufficiency coupled with type 1 diabetes mellitus and/or autoimmune primary hypothyroidism. Autoimmune serositis, an associated disease, may present as symptomatic pericardial effusion. We present a case of a 54-year old male with APS who developed pericarditis leading to cardiac tamponade with a subacute loculated effusion. After urgent pericardiocentesis intrapericardial pressure dropped to 0, while central venous pressures remain elevated, consistent with acute effusive constrictive pericarditis. Contrast computerized tomography confirmed increased pericardial contrast enhancement. The patient recovered after prolonged inotropic support and glucocorticoid administration. He re-accumulated the effusion 16 days later, requiring repeat pericardiocentesis. Effusive-constrictive pericarditis, an uncommon pericardial syndrome, is characterized by simultaneous pericardial inflammation and tamponade. Prior cases of APS associated with cardiac tamponade despite low volumes of effusion have been reported, albeit without good demonstration of hemodynamic findings. We report a case of APS with recurrent pericardial effusion due to pericarditis and marked hypotension with comprehensive clinical and hemodynamic assessment. These patients may require aggressive support with pericardiocentesis, inotropes, and hormone replacement therapy. They should be followed closely for recurrent tamponade.

  11. 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.

  12. 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.

  13. 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.

  14. THE Fe II EMISSION IN ACTIVE GALACTIC NUCLEI: EXCITATION MECHANISMS AND LOCATION OF THE EMITTING REGION

    SciTech Connect

    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.

  15. Binuclear cobalt(II), nickel(II), copper(II) and palladium(II) complexes of a new Schiff-base as ligand: synthesis, structural characterization, and antibacterial activity.

    PubMed

    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 N₄O₄ 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 [M₂(L)(H(2)O)₄] (where M=Co(II) and Ni(II)) and [M₂(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.

  16. 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).

  17. 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)

  18. Processing and thermodynamics research. Volume II. Monthly progress report, October 1984

    SciTech Connect

    Not Available

    1984-11-15

    A detailed list of materials was prepared, data and information that will be gathered for analysis in the study (Project BPT1) that relates feedstock to product slate. A meeting of the sponsors Steering Committee gave broad support to the research direction presented. Discussions were held with Professor Lloyd Lee at the University of Oklahoma on possible future cooperation of this work with his correlation and model studies. Mass spectrometry efforts (Project BPT2) centered on establishing the performance characteristics of the MS-50 as pertains to quantitative ultra-high dynamic resolution low voltage EI analysis with this system. A complete review of all chemical separations done to date on Wilmington and Mayan crudes revealed a few inconsistencies, and a few repeat experiments are in progress to resolve them (Project OPT2). Preparations are being made for thiophene separations from the 425/sup 0/ to 550/sup 0/C Cerro Negro neutrals (Project OPT2). A review of the progress on the chemistry of contaminated fuels project (Project OPT4) was held with DOD personnel. The acid fractions of the various distillates from contaminated diesel fuel have been shown to be corrosive in copper strip testing. Biological activity was also established as one source of corrosion problems. Stability test technique development focused on the type of filter materials that will withstand the accelerated aging conditions (65/sup 0/C) for several weeks. Thermodynamic studies on hetero-atom compounds continued with experimental work in progress on 2,5-dimethylpyridine, 2,5-dimethylpyrrole, 2,3-benzofuran, and 3-methylpyrrolidine (Project BPT3A and BPT3B). Vapor liquid-equilibria measurements continue on hydrogen and a 450/sup 0/ to 950/sup 0/F cut from the Wilsonville, AL coal liquefaction plant (Project OPT3).

  19. Control of the aeration volume in an activated sludge process for nitrogen removal.

    PubMed

    Samuelsson, P; Carlsson, B

    2002-01-01

    Biological nitrogen removal in an activated sludge process is obtained by two biological processes; nitrification and denitrification. Nitrifying bacteria need dissolved oxygen and a sufficiently large aeration volume for converting ammonium to nitrate in the wastewater. The objective of this paper is to develop an automatic control strategy for adjusting the aerated volume so that the effluent ammonium level can be kept close to a desired value despite major changes in the influent load. The strategy is based on applying exact linearization of the IAWO Activated Sludge Process Model No 1. Simulation results show that the suggested controller effectively attenuates process disturbances.

  20. 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

    2011-10-13

    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.

  1. Activation of the kynurenine pathway is associated with striatal volume in major depressive disorder

    PubMed Central

    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.

    2015-01-01

    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. 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.

  3. 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…

  4. 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.

  5. Effect of peroxiredoxin II on the quality and mitochondrial activity of pre-implantation bovine embryos.

    PubMed

    Fakruzzaman, Md; Ghanem, Nasser; Bang, Jae-Il; Ha, A-Na; Lee, Kyeong-Lim; Sohn, Sea-Hwan; Wang, Zhongde; Lee, Dong-Seok; Kong, Il-Keun

    2015-08-01

    Endogenous peroxiredoxin II (PRDX II) protein plays a vital role in early embryonic development. This study assessed the beneficial effects of exogenous PRDX II on bovine embryo development at the cellular and molecular levels. To this end, in vitro maturation (IVM) medium was supplemented with various concentrations of PRDX II (0, 6.25, 12.5, 25, 50, and 100μg/mL). Of these, 12.5μg/mL PRDX II was the most effective and significantly promoted embryonic development. Therefore, this concentration of PRDX II was used in subsequent experiments. The percentage of embryos that developed into Day 8 blastocysts and the total number of cells per blastocyst (38.2% and 150.6±5.1) was higher in the PRDX II-treated group than in the control (26.4% and 128.9±3.9, respectively). Moreover, the percent of TUNEL positive cells was higher (P<0.05) in the control than in the PRDX II-treated. Furthermore, PRDX II added to the IVM media increased mitochondria content in blastocysts and decreased the intracellular ROS levels in oocytes and blastocysts compared with the control (P<0.05). The expression of genes associated with blastocyst quality (CDX2 and IFNτ), antioxidant activity (SOD2), and mitochondrial activity (TFAM) was higher, whereas the expression of a gene involved in the apoptotic pathway (c-FOS) was lower, in the PRDX II-treated than in the control group. In conclusion, supplementation of IVM medium with PRDX II promotes development to the blastocyst stage and improves blastocyst quality through reducing ROS, enhancing embryonic mitochondrial activity, and modulating development- related target genes expression.

  6. 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.

  7. Volume of Physical Activity and Injury Occurrence in Young Basketball Players

    PubMed Central

    Gianoudis, Jenny; Webster, Kate E.; Cook, Jill

    2008-01-01

    Participation in organised, competitive physical activity by young athletes is increasing rapidly. This is concurrent with an increase in sporting injuries in the young population. This pilot study aimed to compare the weekly volume and types of physical activity in young basketball players injured and not injured during the season. Detailed physical activity and injury data were prospectively collected in 46 school-level basketball players aged 14 to 18 years. Participants completed physical activity logs which documented the type of physical activity undertaken, what the activity consisted of (i.e. training, competition) and the level at which it was played on a daily basis. Allied health staff completed a weekly injury form. Results showed that injured and uninjured athletes participated in a similar volume of total weekly physical activity over the season. However, injured athletes (p = 0.04) and athletes who specifically sustained overuse injuries (p = 0.01) participated in a greater amount of basketball refereeing than uninjured athletes. Based on these findings it was concluded that greater participation in running-type physical activity such as refereeing, as an addition to training and competition, may predispose the young basketball player to increased injury risk. Future research using larger sample sizes are required to further investigate the role of participation volume and type on injury occurrence in adolescent athletes. Key points Basketball players participating in larger amounts of running-type physical activity, in addition to regular training and competition, may be predisposed to overuse injury Future studies using larger sample sizes are required to investigate the precise volumes of physical activity that increase injury risk This would assist in the development of participation guidelines to decrease the current injury rates observed in the young athletic population. PMID:24150146

  8. National Assessment of Title I. Final Report. Volume II: Closing the Reading Gap--Findings from a Randomized Trial of Four Reading Interventions for Striving Readers. NCEE 2008-4013

    ERIC Educational Resources Information Center

    Torgesen, Joseph; Schirm, Allen; Castner, Laura; Vartivarian, Sonya; Mansfield, Wendy; Myers, David; Stancavage, Fran; Durno, Donna; Javorsky, Rosanne; Haan, Cinthia

    2007-01-01

    This two-volume report, and Summary of Key Findings, presents findings from the congressionally mandated National Assessment of Title I on the implementation and impact of the program. Volume I [see ED499017] contains key findings on the implementation of the program under No Child Left Behind, and Volume II presents a report on follow-up findings…

  9. 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.

  10. 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

    2005-09-08

    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.

  11. 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…

  12. Enhancement of CA3 hippocampal network activity by activation of group II metabotropic glutamate receptors.

    PubMed

    Ster, Jeanne; Mateos, José María; Grewe, Benjamin Friedrich; Coiret, Guyllaume; Corti, Corrado; Corsi, Mauro; Helmchen, Fritjof; Gerber, Urs

    2011-06-14

    Impaired function or expression of group II metabotropic glutamate receptors (mGluRIIs) is observed in brain disorders such as schizophrenia. This class of receptor is thought to modulate activity of neuronal circuits primarily by inhibiting neurotransmitter release. Here, we characterize a postsynaptic excitatory response mediated by somato-dendritic mGluRIIs in hippocampal CA3 pyramidal cells and in stratum oriens interneurons. The specific mGluRII agonists DCG-IV or LCCG-1 induced an inward current blocked by the mGluRII antagonist LY341495. Experiments with transgenic mice revealed a significant reduction of the inward current in mGluR3(-/-) but not in mGluR2(-/-) mice. The excitatory response was associated with periods of synchronized activity at theta frequency. Furthermore, cholinergically induced network oscillations exhibited decreased frequency when mGluRIIs were blocked. Thus, our data indicate that hippocampal responses are modulated not only by presynaptic mGluRIIs that reduce glutamate release but also by postsynaptic mGluRIIs that depolarize neurons and enhance CA3 network activity.

  13. Volume II: Compendium Abstracts

    DTIC Science & Technology

    2008-08-01

    materials, not clearly identified. The Mössbauer spectra of the as-grown sample suggest the presence of different phases of magnetic Fe nanoparticles ...in contrast to a single paramagnetic phase present in the catalyst before thermal treatment. Further optimization of the CVD parameters for...The lateral flow assay uses latex nanoparticles tagged with C-reactive protein (CRP) antibodies as well as gold nanoparticles tagged with CRP

  14. On Teaching. Volume II.

    ERIC Educational Resources Information Center

    Shea, Mary Ann, Ed.

    This collection of essays, which evolved from the Professional Lecture Series on Teaching and Learning and Instructional Workshops on Teaching and Learning held at the University of Colorado (Boulder), addresses a variety of styles and situations for teaching and learning. The following essays are included: (1) "Teaching as Architecture:…

  15. Algorithmic Complexity. Volume II.

    DTIC Science & Technology

    1982-06-01

    works, give an example, and discuss the inherent weaknesses and their causes. Electrical Network Analysis Knuth mentions the applicability of...of these 3 products of 2-coefficient 2 1 polynomials can be found by a repeated application of the 3 multiplication W Ascheme, only 3.3-9 scalar...see another application of this paradigm later. We now investigate the efficiency of the divide-and-conquer polynomial multiplication algorithm. Let M(n

  16. Tribological Technology. Volume II.

    DTIC Science & Technology

    1982-09-01

    contaminants, such mechanisms as the wear modes , chemical reactions, and ingestion paths. - Specific origin of system contaminant is difficult to identify...more important than the spectrum. Dominant contaminants are generally good indicators of system status; prevalent wear modes , internal state condition...cleanliness. Barring the influence of human failings, only when the classical wearout mode occurs should the generated type of ingressed contarinnt be

  17. Agricultural Structures, Volume II.

    ERIC Educational Resources Information Center

    Linhardt, Richard E.; Burhoe, Steve

    This guide to a curriculum unit in agricultural structures is designed to expand the curriculum materials available in vocational agriculture in Missouri. It and Agricultural Structures I (see note) provide reference materials to systematize the curriculum. The six units cover working with concrete (19 lessons, 2 laboratory exercises), drawing and…

  18. DNA systematics. Volume II

    SciTech Connect

    Dutta, S.K.

    1986-01-01

    This book discusses the following topics: PLANTS: PLANT DNA: Contents and Systematics. Repeated DNA Sequences and Polyploidy in Cereal Crops. Homology of Nonrepeated DNA Sequences in Phylogeny of Fungal Species. Chloropast DNA and Phylogenetic Relationships. rDNA: Evolution Over a Billion Years. 23S rRNA-derived Small Ribosomal RNAs: Their Structure and Evolution with Reference to Plant Phylogeny. Molecular Analysis of Plant DNA Genomes: Conserved and Diverged DNA Sequences. A Critical Review of Some Terminologies Used for Additional DNA in Plant Chromosomes and Index.

  19. [S-Acyl derivatives of thiosalicylamides having antifungal activity. II].

    PubMed

    Mazza, M; Modena, T; Montanari, L; Pavanetto, F

    1978-07-01

    Some S-acyl derivatives of N-alkylthiosalicylamides [Table I: substances (I leads to XXXI)] were prepared and tested for antifungal activity. The substances, most of which had not been previously reported, were prepared by condensation of 2-mercapto-N-alkylbenzamides with suitable acylating agents. The antifungal activity of the compounds was tested in vitro against Candida albicans and Trichophyton mentagrophytes. For some compounds the was tested activity against the above strains fungicidal, Candida tropicalis and Saccharomyces cerevisiae. Many of the compounds proved to have high antifungal activity comparable with that of Clotrimazol. The results extended knowledge on the structure-antifungal activity relationships of this class of compounds. The compounds with the highest antifungal activity were: 2-acetylmercapto-N,n-heptylbenzamide (XXVIII); 2-acetylmercapto-5-Cl-N,n-propylbenzamide (XIV); 2-acetylmercapto-N,n-octylbenzamide (XXXI); 2-acetylmercapto-N,n-pentylbenzamide (XXV); 2-acetylmercapto-N,n-hexylbenzamide (XXVII).

  20. 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.