WorldWideScience

Sample records for suspending official department

  1. Suspended Education Department Official Had Approved Waiver for Former Employer

    Science.gov (United States)

    Basken, Paul

    2007-01-01

    Matteo Fontana, the student-aid official in the U.S. Department of Education who was suspended last month in an ethics case, issued a controversial high-stakes legal ruling in 2004 that benefited his former employer, Sallie Mae, on the day before the nation's top student lender completed its transition from a government-founded lender into a…

  2. 2 CFR 901.1010 - Suspending official (Department of Energy supplement to government-wide definition at 2 CFR 180...

    Science.gov (United States)

    2010-01-01

    ... DEBARMENT AND SUSPENSION Definitions § 901.1010 Suspending official (Department of Energy supplement to government-wide definition at 2 CFR 180.1010). The suspending official for the Department of Energy... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Suspending official (Department of Energy...

  3. 2 CFR 601.1010 - Suspending Official (Department of Energy supplement to government-wide definition at 2 CFR 180...

    Science.gov (United States)

    2010-01-01

    ... SUSPENSION Definitions § 601.1010 Suspending Official (Department of Energy supplement to government-wide... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Suspending Official (Department of Energy supplement to government-wide definition at 2 CFR 180.1010). 601.1010 Section 601.1010 Grants and Agreements...

  4. 2 CFR 801.1010 - Suspending official (Department of Veterans Affairs supplement to government-wide definition at 2...

    Science.gov (United States)

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Suspending official (Department of Veterans Affairs supplement to government-wide definition at 2 CFR 180.1010). 801.1010 Section 801.1010 Grants and... DEBARMENT AND SUSPENSION Definitions § 801.1010 Suspending official (Department of Veterans Affairs...

  5. 22 CFR 208.700 - When may the suspending official issue a suspension?

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false When may the suspending official issue a suspension? 208.700 Section 208.700 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT GOVERNMENTWIDE...) through (d); and (c) Immediate action is necessary to protect the public interest. ...

  6. 31 CFR 19.705 - What does the suspending official consider in issuing a suspension?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false What does the suspending official consider in issuing a suspension? 19.705 Section 19.705 Money and Finance: Treasury Office of the Secretary... may examine the basic documents, including grants, cooperative agreements, loan authorizations...

  7. 2 CFR 2700.1010 - Suspending official (SBA supplement to government-wide definition at 2 CFR 180.1010).

    Science.gov (United States)

    2010-01-01

    ... government-wide definition at 2 CFR 180.1010). 2700.1010 Section 2700.1010 Grants and Agreements Federal Agency Regulations for Grants and Agreements SMALL BUSINESS ADMINISTRATION NONPROCUREMENT DEBARMENT AND SUSPENSION Definitions § 2700.1010 Suspending official (SBA supplement to government-wide definition at 2 CFR...

  8. The relationship between the forensic nurse in the emergency department and law enforcement officials.

    Science.gov (United States)

    Pasqualone, Georgia A

    2015-01-01

    This article describes the need for a collaborative relationship between the advanced practice forensic nurse in the emergency department and critical care settings with law enforcement officials. The relationship is necessary when working with victims and/or perpetrators in the context of the 27 categories of forensic patients.

  9. 2 CFR 801.930 - Debarring official (Department of Veterans Affairs supplement to government-wide definition at 2...

    Science.gov (United States)

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Debarring official (Department of Veterans Affairs supplement to government-wide definition at 2 CFR 180.930). 801.930 Section 801.930 Grants and... DEBARMENT AND SUSPENSION Definitions § 801.930 Debarring official (Department of Veterans Affairs supplement...

  10. 2 CFR 901.930 - Debarring official (Department of Energy supplement to government-wide definition at 2 CFR 180.930).

    Science.gov (United States)

    2010-01-01

    ... DEBARMENT AND SUSPENSION Definitions § 901.930 Debarring official (Department of Energy supplement to government-wide definition at 2 CFR 180.930). The Debarring Official for the Department of Energy, exclusive... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Debarring official (Department of Energy...

  11. 49 CFR 17.7 - How does the Secretary communicate with state and local officials concerning the Department's...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false How does the Secretary communicate with state and local officials concerning the Department's programs and activities? 17.7 Section 17.7 Transportation Office of the Secretary of Transportation INTERGOVERNMENTAL REVIEW OF DEPARTMENT OF TRANSPORTATION...

  12. 20 CFR 655.1132 - When will the Department suspend or invalidate an approved Attestation?

    Science.gov (United States)

    2010-04-01

    ... Requirements Must a Facility Meet to Employ H-1C Nonimmigrant Workers as Registered Nurses? § 655.1132 When... Administrator, where that penalty or remedy assessment has become the final agency action. If an Attestation is... is suspended, invalidated or expired, as long as any H-1C nurse is at the facility, unless the...

  13. 38 CFR 14.514 - Suits by or against United States or Department of Veterans Affairs officials; indemnification of...

    Science.gov (United States)

    2010-07-01

    ... Affairs determines it appropriate, the Agency shall seek the view of the Department of Justice. The... with or receive the cooperation of the Department of Justice and, where indicated, advise the Regional... Justice may afford counsel and representation to Government employees who are sued individually as a...

  14. The official website of the U.S. department of energy's nuclear criticality safety program

    Energy Technology Data Exchange (ETDEWEB)

    Koponen, B.; Heinrichs, D.; Lee, C. [Lawrence Livermore National Laboratory, CA (United States); Scott, L. [SAIC, Solana Beach, CA (United States)

    2014-07-01

    The U.S. Department of Energy (DOE) Nuclear Criticality Safety Program (NCSP) mission is to provide sustainable expert leadership, direction, and the technical infrastructure necessary to develop, maintain, and disseminate the essential technical tools, training, and data to support safe, efficient fissionable material operations within the DOE. The NCSP Website site makes a variety of information available to the criticality safety practitioner, including reference materials, training modules and links to related sites. It assists criticality safety personnel to keep abreast of NCSP activities or current developments in criticality safety via a 'What's New' section within the Website. Convenient access to the many useful features of the Website is available via drop-down menus. The Website is also available to non-DOE and international professionals tasked with ensuring safe operations involving fissionable nuclear materials. (author)

  15. 43 CFR 20.201 - Ethics officials.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Ethics officials. 20.201 Section 20.201... Department Ethics Program § 20.201 Ethics officials. (a) Designated Agency Ethics Official refers to the official designated under 5 CFR 2638.201 to coordinate and manage the Department's ethics program. (b) The...

  16. Suspended ceilings

    Energy Technology Data Exchange (ETDEWEB)

    Talamo, C.

    1991-05-01

    The retrofitting of existing conventional ceiling systems to suspended ceiling type systems represents an interesting energy savings solution since this method, in addition to providing additional protection against space heat loss and thermal bridges, also creates the possibility of housing, in the void, additional mechanical and electrical lines which may be necessary due to other savings interventions. This paper reviews the various suspended ceiling systems (e.g., those making use of mineral fibre, gypsum panels, wood, vermiculite, etc.) currently marketed in Europe, and reports, for each, some key technical, economic and architectural advantages which include thermal efficiency, noise abatement, as well as, resistance to fire and humidity. Information is also given on the relative installation and maintenance requirements.

  17. 30 CFR 1.1 - Official emblem.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Official emblem. 1.1 Section 1.1 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OFFICIAL EMBLEM AND OMB CONTROL NUMBERS... OFFICIAL EMBLEM § 1.1 Official emblem. The following emblem is established and shall be used as the...

  18. Official Apologies

    DEFF Research Database (Denmark)

    Villadsen, Lisa Storm

    as strategic maneuvers regarding influence and power and as a form of political discourse chiefly concerned with reframing or recuperating particular values and norms pertinent to a community’s self-understanding. “Collective Apologies and Reconstituting Citizenship” Jason A. Edwards, Bridgewater State...... these apologies are not only how they work rhetorically, but also how they reconfigure and reconstitute citizenship domestically and internationally. For example, an official apology may allow a group of people to finally feel like they can take their place as full citizens of a particular nation-state or part...... of Social Affairs’ Reasons for not Apologizing” Lisa S. Villadsen, University of Copenhagen While official apologies issued by governments and other state representatives are more and more common in many countries, the same is not true for Denmark. A case in point is a recent case about mistreatment...

  19. Official showguide

    International Nuclear Information System (INIS)

    1998-01-01

    This national petroleum show was an opportunity for companies from around the world to showcase their products and services and to demonstrate the world's best in energy technologies. This official showguide lists the technical presentations made at the show, and provides an exhibitor profile for each company, including the company name, address, phone and fax number, and a brief description of the product or services they offer. An alphabetical listing of approximately 900 companies and their booth locations is also included

  20. Department

    African Journals Online (AJOL)

    USER

    2016-09-20

    Sep 20, 2016 ... Department of Biological and Environmental Sciences, Kibabii University. Abstract. This study ... Key Words: Climate Change, Regional Circulation Model, PRECIS, Bungoma County ... by different computer models is much.

  1. 32 CFR Appendix C to Part 516 - Department of Defense Directive 5405.2, Release of Official Information in Litigation and...

    Science.gov (United States)

    2010-07-01

    ..., enforceable at law against the United States or the Department of Defense. C. Definitions 1. Demand. Subpoena.... Notwithstanding the provisions of paragraphs F.1.a. and b., the GC, DoD, in litigation involving terrorism...

  2. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: National Accrediting Commission Of Cosmetology Arts and Sciences

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    The National Accrediting Commission of Cosmetology Arts and Sciences (NACCAS) is a national accreditor whose scope of recognition is for the accreditation throughout the United States of postsecondary schools and departments of cosmetology arts and sciences and massage therapy. The agency accredits approximately 1,300 institutions offering…

  3. 45 CFR 99.27 - Official transcript.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Official transcript. 99.27 Section 99.27 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Hearing Procedures § 99.27 Official transcript. The Department will...

  4. Sports officials and officiating : Science and practice

    NARCIS (Netherlands)

    MacMahon, Clare; Mascarenhas, Duncan; Plessner, Henning; Pizzera, Alexandra; Oudejans, Raôul R D; Raab, Markus

    2014-01-01

    Sports officials (umpires, referees, judges) play a vital role in every sport, and sports governing bodies, fans, and players now expect officials to maintain higher professional standards than ever before. In this ground-breaking book, a team of leading international sport scientists and top level

  5. 7 CFR 37.8 - Financial interest of official.

    Science.gov (United States)

    2010-01-01

    ... REGULATIONS PROGRAM TO ASSESS ORGANIC CERTIFYING AGENCIES § 37.8 Financial interest of official. No auditor or other Department official shall review any programs or documents concerning a certification program in...

  6. 6 CFR 13.5 - Review by the Reviewing Official.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Review by the Reviewing Official. 13.5 Section 13.5 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.5 Review by the Reviewing Official. (a) If, based on the report of the Investigating Official...

  7. 7 CFR 54.12 - Financial interest of official grader.

    Science.gov (United States)

    2010-01-01

    ... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS... Service § 54.12 Financial interest of official grader. No official grader shall grade or determine... 7 Agriculture 3 2010-01-01 2010-01-01 false Financial interest of official grader. 54.12 Section...

  8. Manual on Uniform Traffic Control Devices (MUTCD) - Search Official Rulings

    Data.gov (United States)

    Department of Transportation — The MUTCD Official Rulings is a resource that allows web site visitors to obtain information about requests for changes, experiments, and interpretations related to...

  9. Must Officials Microblog?

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Nowadays,Twitter-like microblogging is no longer strange for government officials in China.China Youth Daily reported more than 1,300 officials have opened real-name microblogs on Sina microblog. And there are now more than 2,000 microblogs of government

  10. 9 CFR 325.7 - Shipment of products requiring special supervision between official establishments under official...

    Science.gov (United States)

    2010-01-01

    ... Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND... subchapter, in railroad cars, trucks, or other means of conveyance sealed with the official seal of the...

  11. 45 CFR 73.735-202 - Management officials.

    Science.gov (United States)

    2010-10-01

    ...) Department Ethics Counselor. The Assistant General Counsel, Business and Administrative Law Division, shall... 45 Public Welfare 1 2010-10-01 2010-10-01 false Management officials. 73.735-202 Section 73.735... Responsibilities § 73.735-202 Management officials. (a) The Department has an obligation to enforce the...

  12. Suspended graphene variable capacitor

    OpenAIRE

    AbdelGhany, M.; Mahvash, F.; Mukhopadhyay, M.; Favron, A.; Martel, R.; Siaj, M.; Szkopek, T.

    2016-01-01

    The tuning of electrical circuit resonance with a variable capacitor, or varactor, finds wide application with the most important being wireless telecommunication. We demonstrate an electromechanical graphene varactor, a variable capacitor wherein the capacitance is tuned by voltage controlled deflection of a dense array of suspended graphene membranes. The low flexural rigidity of graphene monolayers is exploited to achieve low actuation voltage in an ultra-thin structure. Large arrays compr...

  13. Official Centre Hospitality

    International Development Research Centre (IDRC) Digital Library (Canada)

    Sylvain Dufour

    Approved by the Management Executive Committee. - 1 -. Version 3.1.0 effective 2017-06-28. Official Centre Hospitality. 1. Objective. 2. Application. 3. Definitions. 4. Roles and Responsibilities. 5. Authorization. 6. Consultants and Contractors. 7. Reimbursement. 1. Objective. To define the circumstances under which ...

  14. 42 CFR 73.9 - Responsible Official.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Responsible Official. 73.9 Section 73.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES QUARANTINE, INSPECTION, LICENSING... Attorney General, (2) Be familiar with the requirements of this part, (3) Have authority and responsibility...

  15. 9 CFR 355.8 - Official number.

    Science.gov (United States)

    2010-01-01

    ... CERTIFICATION CERTIFIED PRODUCTS FOR DOGS, CATS, AND OTHER CARNIVORA; INSPECTION, CERTIFICATION, AND... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Official number. 355.8 Section 355.8 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY...

  16. 15 CFR 700.6 - Official actions.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Official actions. 700.6 Section 700.6 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS DEFENSE...

  17. 3 CFR 8342 - Proclamation 8342 of January 16, 2009. To Suspend Entry as Immigrants and Nonimmigrants of...

    Science.gov (United States)

    2010-01-01

    ... Entry as Immigrants and Nonimmigrants of Foreign Government Officials Responsible for Failing To Combat... January 16, 2009 Proc. 8342 To Suspend Entry as Immigrants and Nonimmigrants of Foreign Government... into the United States, as immigrants or nonimmigrants, of certain senior government officials...

  18. 7 CFR 97.900 - Form of official identification symbol.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Form of official identification symbol. 97.900 Section... symbol. The symbol set forth in Figure 1, containing the words “Plant Variety Protection Office” and “U.S. Department of Agriculture,” shall be the official identification symbol of the Plant Variety Protection...

  19. 50 CFR 401.20 - Officials not to benefit.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Officials not to benefit. 401.20 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A ANADROMOUS FISHERIES CONSERVATION, DEVELOPMENT AND ENHANCEMENT § 401.20 Officials not to benefit. No Member of, or...

  20. 21 CFR 1316.63 - Official transcript; index; corrections.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Official transcript; index; corrections. 1316.63 Section 1316.63 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Administrative Hearings § 1316.63 Official transcript; index...

  1. Magnetically suspended railway

    Energy Technology Data Exchange (ETDEWEB)

    Guenther, C

    1977-07-28

    The invention concerns the emergency support of a magnetically suspended railway. On failure of the magnetic suspension/tracking system, the vehicles touch down on the rail configuration by means of emergency gliding elements like sliding shoes, skids, or the like. In doing this, the touch-down shock of the emergency gliding elements has to be limited to a force maximum as small as possible. According to the invention a spring-attenuator combination is used for this purpose, the spring characteristic being linear while the attenuator has a square-law characteristic for the compressing and a linear characteristic for the yielding motion. The force maximum thus achieved is exactly half the size of the physically smallest possible force maximum for an emergency gliding element springed without damping.

  2. Non-official mail

    CERN Multimedia

    2006-01-01

    The Mail Office wishes to remind users of the mail service that the latter is reserved exclusively for the Organization's official mail. Private mail, even if stamped, does not fall into this category, and any mail of this nature found in the 'Outgoing Mail' or 'Départ Courrier' boxes will no longer be collected or accepted by the Meyrin or Prévessin Mail Offices. The Mail Office declines all responsibility in the event of losses, delays or any other problems arising as a result of private mail being placed in these boxes. Thank you for your understanding. The Mail Office

  3. 37 CFR 2.154 - Publication in Official Gazette.

    Science.gov (United States)

    2010-07-01

    ..., DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication of Marks Registered Under 1905 Act § 2.154 Publication in Official Gazette. A notice of the claim of benefits under the Act of 1946 and a...

  4. Official holidays in 2011

    CERN Multimedia

    HR Department

    2011-01-01

    (Application of Article R II 4.39 of the Staff Regulations) Official holidays in 2011 (in addition to the special leave during the annual closure): Saturday 1 January\t(New Year) Friday 22 April\t(Good Friday) Monday 25 April\t(Easter Monday) Sunday 1 May Thursday 2 June\t(Ascension day) Friday 3 June\t(compensation granted for 1 May) Monday 13 June\t(Whit Monday) Thursday 8 September\t(“Jeûne genevois”)  Thursday 22 December\t(compensation granted for 24 December, Christmas Eve) Friday 23 December\t(compensation granted for 25 December, Christmas) Saturday 24 December\t(Christmas Eve) Sunday 25 December\t(Christmas) Thursday 29 December\t(compensation granted for 31 December, New Year’s Eve) Friday 30 December\t(compensation granted for 1 January 2012, New Year) Saturday 31 December\t(New Year’s Eve) Tel. 73903

  5. Official Union Time Tracking System

    Data.gov (United States)

    Social Security Administration — Official Union Time Tracking System captures the reporting and accounting of the representational activity for all American Federation of Government Employees (AFGE)...

  6. Twenty-one Ways to Develop Esprit De Corps Among Your Student Officials.

    Science.gov (United States)

    Kovalakides, Nick

    Student officials for intramural sports can be given special training to enhance their aptitude in the field, but their attitude is more difficult to develop. This paper suggests 21 ways to develop attitude among student officials. Some of the suggestions are: Athletic departments should emphasize the role of the official in the intramural…

  7. NAGWS Softball Guide 1989. Official Rules/Officiating.

    Science.gov (United States)

    Matson, Janis

    This booklet, written for coaches of women's softball teams, contains the official National Association for Girls and Women in Sports (NAGWS) rules for the game. Recent rule modifications are included. Statements of philosophy and standards for NAGWS officials are also included. (JD)

  8. Suspended solids in liquid effluents

    International Nuclear Information System (INIS)

    McGrath, J.J.

    1988-06-01

    An international literature review and telephone mail survey was conducted with respect to technical and regulatory aspects of suspended solids in radioactive liquid wastes from nuclear power stations. Results of the survey are summarized and show that suspended solids are an important component of some waste streams. The data available, while limited, show these solids to be associated largely with corrosion products. The solids are highly variable in quantity, size and composition. Filtration is commonly applied for their removal from liquid effluents and is effective. Complex interactions with receiving waters can result in physical/chemical changes of released radionuclides and these phenomena have been seen as reason for not applying regulatory controls based on suspended solids content. 340 refs

  9. Suspending Zeolite Particles In Tanks

    International Nuclear Information System (INIS)

    Poirier, M.R.

    1999-01-01

    The Savannah River Site (SRS) is in the process of removing waste (sludge and salt cake) from million gallon waste tanks. The current practice for removing waste from the tanks is adding water, agitating the tanks with long shaft vertical centrifugal pumps, and pumping the sludge/salt solution from the tank to downstream treatment processes. This practice has left sludge heels (tilde 30,000 gallons) in the bottom of the tanks. SRS is evaluating shrouded axial impeller mixers for removing the sludge heels in the waste tanks. The authors conducted a test program to determine mixer requirements for suspending sludge heels using the shrouded axial impeller mixers. The tests were performed with zeolite in scaled tanks which have diameters of 1.5, 6.0, and 18.75 feet. The mixer speeds required to suspend zeolite particles were measured at each scale. The data were analyzed with various scaling methods to compare their ability to describe the suspension of insoluble solids with the mixers and to apply the data to a full-scale waste tank. The impact of changes in particle properties and operating parameters was also evaluated. The conclusions of the work are: Scaling of the suspension of fast settling zeolite particles was best described by the constant power per unit volume method. Increasing the zeolite particle concentration increased the required mixer power needed to suspend the particles. Decreasing the zeolite particle size from 0.7 mm 0.3 mm decreased the required mixer power needed to suspend the particles. Increasing the number of mixers in the tank decreased the required mixer power needed to suspend the particles. A velocity of 1.6 ft/sec two inches above the tank bottom is needed to suspend zeolite particles

  10. Finding official British information official publishing in the digital age

    CERN Document Server

    Inman, Jane; Purushothama, B

    2011-01-01

    Examining the different bodies that publish official material, this book describes the types of material published, how it is made available and how it is recorded. Finding Official British Information focuses on the digital availability of official information and considers how much is now freely available on the web and how to locate it as well as addressing issues of web only publishing. It covers public bodies in the UK and includes publications issued by central and local government as well as the devolved assemblies and the many other organisations that issue official publications. Quick 'how to find' section for each area Designed for the non-specialist Covering central and local government, the devolved assemblies and other public bodies in the UK.

  11. А mathematical model study of suspended monorail

    OpenAIRE

    Viktor GUTAREVYCH

    2012-01-01

    The mathematical model of suspended monorail track with allowance for elastic strain which occurs during movement of the monorail carriage was developed. Standard forms for single span and double span of suspended monorail sections were established.

  12. А mathematical model study of suspended monorail

    Directory of Open Access Journals (Sweden)

    Viktor GUTAREVYCH

    2012-01-01

    Full Text Available The mathematical model of suspended monorail track with allowance for elastic strain which occurs during movement of the monorail carriage was developed. Standard forms for single span and double span of suspended monorail sections were established.

  13. U.S. Department of Defense Official Website

    Science.gov (United States)

    ;milestone" in the history of the troubled country, said a coalition spokesman in Kabul today. Army Maj , right, explains how to fill out an election ballot to an Afghan woman in the village of Raban during

  14. Suspended Solids Profiler Shop Test Report

    International Nuclear Information System (INIS)

    STAEHR, T.W.

    2000-01-01

    The Suspended Solids Profiler (SSP) Instrument is planned to be installed in the AZ-101 tank to measure suspended solids concentrations during mixer pump testing. The SSP sensor uses a reflectance measurement principle to determine the suspended solids concentrations. The purpose of this test is to provide a documented means of verifying that the functional components of the SSP operate properly

  15. NAGWS Softball Guide 1991: Official Rules/Officiating.

    Science.gov (United States)

    Matson, Janis

    This softball guide presents information on: the National Association for Girls and Women in Sport (NAGWS), rule modifications, softball playing rules, and officiating. Section 1 explains the purpose, beliefs, and services of the NAGWS; provides information on the association's committees and membership application; and explains use of the…

  16. Distribution and transportation of suspended sediment

    International Nuclear Information System (INIS)

    Schubel, J.R.

    1975-01-01

    A number of studies of the distribution and character of suspended matter in the waters of the Atlantic shelf have documented the variations in the concentration of total suspended matter in both time and space. Very little is known, however, about the ultimate sources of inorganic suspended matter, and even less is known about the routes and rates of suspended sediment transport in shelf waters. Suspended particulate matter constitutes a potential vehicle for the transfer of energy-associated contaminants, radionuclides and oil, back to the coast and therefore to man. The concentrations of total suspended matter in shelf waters are typically so low, however, that the mechanism is ineffective. Studies of suspended particulate matter have a high scientific priority, but in this investigator's opinion the state of knowledge is adequate for preparation of the environmental impact statements that would be required for siting of offshore nuclear power plants and for oil drilling on the Atlantic Continental Shelf

  17. [Big data in official statistics].

    Science.gov (United States)

    Zwick, Markus

    2015-08-01

    The concept of "big data" stands to change the face of official statistics over the coming years, having an impact on almost all aspects of data production. The tasks of future statisticians will not necessarily be to produce new data, but rather to identify and make use of existing data to adequately describe social and economic phenomena. Until big data can be used correctly in official statistics, a lot of questions need to be answered and problems solved: the quality of data, data protection, privacy, and the sustainable availability are some of the more pressing issues to be addressed. The essential skills of official statisticians will undoubtedly change, and this implies a number of challenges to be faced by statistical education systems, in universities, and inside the statistical offices. The national statistical offices of the European Union have concluded a concrete strategy for exploring the possibilities of big data for official statistics, by means of the Big Data Roadmap and Action Plan 1.0. This is an important first step and will have a significant influence on implementing the concept of big data inside the statistical offices of Germany.

  18. 7 CFR 54.1017 - Authority to use official identification.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT..., Processing, and Packaging of Livestock and Poultry Products § 54.1017 Authority to use official...

  19. 7 CFR 54.1015 - Official reports, forms, and certificates.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT..., Processing, and Packaging of Livestock and Poultry Products § 54.1015 Official reports, forms, and...

  20. 21 CFR 1309.26 - Exemption of law enforcement officials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Exemption of law enforcement officials. 1309.26 Section 1309.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF MANUFACTURERS, DISTRIBUTORS, IMPORTERS AND EXPORTERS OF LIST I CHEMICALS Requirements for Registration § 1309.26 Exemption of law enforcement...

  1. 21 CFR 1301.24 - Exemption of law enforcement officials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Exemption of law enforcement officials. 1301.24 Section 1301.24 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE REGISTRATION OF MANUFACTURERS, DISTRIBUTORS, AND DISPENSERS OF CONTROLLED SUBSTANCES Exceptions to Registration and Fees § 1301.24 Exemption of law enforcement...

  2. 7 CFR 53.14 - Financial interest of official grader.

    Science.gov (United States)

    2010-01-01

    ... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS... (CONTINUED) LIVESTOCK (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 53.14 Financial interest... 7 Agriculture 3 2010-01-01 2010-01-01 false Financial interest of official grader. 53.14 Section...

  3. 28 CFR 29.5 - Notification of law enforcement officials.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Notification of law enforcement officials. 29.5 Section 29.5 Judicial Administration DEPARTMENT OF JUSTICE MOTOR VEHICLE THEFT PREVENTION ACT... program and with the conditions under which motor vehicles may be stopped. ...

  4. 29 CFR 801.74 - Retention of official record.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Retention of official record. 801.74 Section 801.74 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS APPLICATION... part shall be maintained and filed under the custody and control of the Chief Administrative Law Judge. ...

  5. 29 CFR 801.75 - Certification of official record.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Certification of official record. 801.75 Section 801.75 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS... Decision and Order issued under this part, the Chief Administrative Law Judge shall promptly certify and...

  6. 29 CFR 501.46 - Retention of official record.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Retention of official record. 501.46 Section 501.46 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS ENFORCEMENT OF CONTRACTUAL OBLIGATIONS FOR TEMPORARY ALIEN AGRICULTURAL WORKERS ADMITTED UNDER SECTION 218 OF THE...

  7. 29 CFR 501.7 - Cooperation with Federal officials.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Cooperation with Federal officials. 501.7 Section 501.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS ENFORCEMENT OF CONTRACTUAL OBLIGATIONS FOR TEMPORARY ALIEN AGRICULTURAL WORKERS ADMITTED UNDER SECTION 218 OF...

  8. 29 CFR 502.6 - Cooperation with DOL officials.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Cooperation with DOL officials. 502.6 Section 502.6 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS ENFORCEMENT OF CONTRACTUAL OBLIGATIONS FOR TEMPORARY ALIEN AGRICULTURAL WORKERS ADMITTED UNDER SECTION 218 OF THE...

  9. 29 CFR 502.46 - Retention of official record.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Retention of official record. 502.46 Section 502.46 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS ENFORCEMENT OF CONTRACTUAL OBLIGATIONS FOR TEMPORARY ALIEN AGRICULTURAL WORKERS ADMITTED UNDER SECTION 218 OF THE...

  10. 27 CFR 4.51 - Exhibiting certificates to Government officials.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Exhibiting certificates to Government officials. 4.51 Section 4.51 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Requirements for...

  11. Suspended dust in Norwegian cities

    International Nuclear Information System (INIS)

    2001-01-01

    According to calculations, at least 80 000 people in Oslo and 8 000 in Trondheim were annoyed by too much suspended dust in 2000. The dust concentration is greatest in the spring, presumably because dust is swirling up from melting snow and ice on the streets. Car traffic is the main source of the dust, except for some of the most highly exposed regions where wood-firing from old stoves contributes up to 70 percent of the dust. National targets for air quality include suspended dust, nitrogen dioxide, sulphur dioxide and benzene. Calculations show that nitrogen dioxide emissions exceeding the limit affected 4 000 people in Oslo and 1 000 people in Trondheim. The sulphur dioxide emissions in the major cities did non exceed the national quality limit; they did exceed the limit in some of the smaller industrial centres. In Trondheim, measurements show that the national limit for benzene was exceeded. Most of the emission of nitrogen dioxide comes from the road traffic. Local air pollution at times causes considerable health- and well-being problems in the larger cities and industrial centres, where a great part of the population may be at risk of early death, infection of the respiratory passage, heart- and lung diseases and cancer

  12. LEP Celebration : the official programme

    CERN Multimedia

    CERN. Geneva

    2000-10-09

    At 14:00: Groupe de Jazz "Wolfgang & The Werewolves" . The official programme begins at 15:00 with an introduction from the Director General, and Professor Martinus Veltman will give the keynote speech. Heads of national delegations represented at ministerial level will then make their speeches, following which a commemorative plaque will be unveiled. A specially commissioned ballet by Maurice Béjart will bring the ceremony to a close.

  13. 50 CFR 216.95 - Official mark for “Dolphin-safe” tuna products.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Official mark for âDolphin-safeâ tuna... AND IMPORTING OF MARINE MAMMALS Dolphin Safe Tuna Labeling § 216.95 Official mark for “Dolphin-safe... Department of Commerce that may be used to label tuna products that meet the “dolphin-safe” standards set...

  14. 25 CFR 2.19 - Action by Area Directors and Education Programs officials on appeal.

    Science.gov (United States)

    2010-04-01

    ... Programs officials on appeal. (a) Area Directors, Area Education Programs Administrators, Agency... 25 Indians 1 2010-04-01 2010-04-01 false Action by Area Directors and Education Programs officials on appeal. 2.19 Section 2.19 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PROCEDURES...

  15. 25 CFR 900.229 - What role will the awarding official play during an appeal?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What role will the awarding official play during an appeal? 900.229 Section 900.229 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR, AND INDIAN... EDUCATION ASSISTANCE ACT Post-Award Contract Disputes § 900.229 What role will the awarding official play...

  16. 32 CFR 37.220 - How involved should the Government program official be in the project?

    Science.gov (United States)

    2010-07-01

    ... official be in the project? 37.220 Section 37.220 National Defense Department of Defense OFFICE OF THE... Technology Investment Agreements § 37.220 How involved should the Government program official be in the project? (a) TIAs are used to carry out cooperative relationships between the Federal Government and the...

  17. 6 CFR 13.16 - Disqualification of Reviewing Official or ALJ.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Disqualification of Reviewing Official or ALJ. 13.16 Section 13.16 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.16 Disqualification of Reviewing Official or ALJ. (a) A Reviewing...

  18. 78 FR 69814 - Proposed Information Collection; Comment Request; Questionnaire for Building Permit Official

    Science.gov (United States)

    2013-11-21

    ... Management and Budget (OMB) clearance of the Questionnaire for Building Permit Official (SOC-QBPO). The Census Bureau uses the Computer-Assisted Personal Interviewing (CAPI) electronic questionnaire SOC-QBPO...; Questionnaire for Building Permit Official AGENCY: U.S. Census Bureau. ACTION: Notice. SUMMARY: The Department...

  19. 9 CFR 590.35 - Eggs and egg products outside official plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Eggs and egg products outside official plants. 590.35 Section 590.35 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT... official plant and are in violation of this part or any of said Federal Acts or any State or local law...

  20. Official Reports of Enrollment as of September 30, 2013. Montgomery County Public Schools

    Science.gov (United States)

    Erickson, Marianne

    2013-01-01

    This document is a combination of two reports produced for Montgomery County Public Schools (MCPS) by the Department of Policy, Records, and Reporting: (1) Official Race/Ethnic Membership of Students as of September 30, 2013; and (2) Official Report of Enrollment by Grade and School as of September 30, 2013. Both reports provide student data for…

  1. Viscous bursting of suspended films

    Science.gov (United States)

    Debrégeas, G.; Martin, P.; Brochard-Wyart, F.

    1995-11-01

    Soap films break up by an inertial process. We present here the first observations on freely suspended films of long-chain polymers, where viscous effects are dominant and no surfactant is present. A hole is nucleated at time 0 and grows up to a radius R(t) at time t. A surprising feature is that the liquid from the hole is not collected into a rim (as it is in soap films): The liquid spreads out without any significant change of the film thickness. The radius R(t) grows exponentially with time, R~exp(t/τ) [while in soap films R(t) is linear]. The rise time τ~ηe/2γ where η is viscosity, e is thickness (in the micron range), and γ is surface tension. A simple model is developed to explain this growth law.

  2. 76 FR 31586 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2011-06-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce. FOR FURTHER INFORMATION CONTACT: Sheila E. Forbes, Office of AD/CVD...

  3. 77 FR 32528 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2012-06-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce. FOR FURTHER INFORMATION CONTACT: Brenda E. Waters, Office of AD/CVD...

  4. 77 FR 19621 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2012-04-02

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce. FOR FURTHER INFORMATION CONTACT: Brenda E. Waters, Office of AD/CVD...

  5. 75 FR 67079 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2010-11-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce. FOR FURTHER INFORMATION CONTACT: Sheila E. Forbes, Office of AD/CVD...

  6. 76 FR 18153 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2011-04-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce. FOR FURTHER INFORMATION CONTACT: Sheila E. Forbes, Office of AD/CVD...

  7. Intermodal resonance of vibrating suspended cables

    NARCIS (Netherlands)

    Rienstra, S.W.

    2010-01-01

    The weakly nonlinear free vibrations of a single suspended cable, or a coupled system of suspended cables, may be classified as gravity modes (no tension variations to leading order) and elasto-gravity modes (tension and vertical displacement equally important). It was found earlier [12] that the

  8. 5 CFR 9701.523 - Official time.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Official time. 9701.523 Section 9701.523... MANAGEMENT SYSTEM Labor-Management Relations § 9701.523 Official time. (a) Any employee representing an... authorized official time for such purposes, including attendance at impasse proceedings, during the time the...

  9. 7 CFR 51.17 - Official sampling.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Official sampling. 51.17 Section 51.17 Agriculture... Inspection Service § 51.17 Official sampling. Samples may be officially drawn by any duly authorized... time and place of the sampling and the brands or other identifying marks of the containers from which...

  10. 31 CFR 0.104 - Designated Agency Ethics Official and Alternate Designated Agency Ethics Official.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Designated Agency Ethics Official and Alternate Designated Agency Ethics Official. 0.104 Section 0.104 Money and Finance: Treasury Office of the... Responsibilities § 0.104 Designated Agency Ethics Official and Alternate Designated Agency Ethics Official. The...

  11. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint an...

  12. Official statistics and Big Data

    Directory of Open Access Journals (Sweden)

    Peter Struijs

    2014-07-01

    Full Text Available The rise of Big Data changes the context in which organisations producing official statistics operate. Big Data provides opportunities, but in order to make optimal use of Big Data, a number of challenges have to be addressed. This stimulates increased collaboration between National Statistical Institutes, Big Data holders, businesses and universities. In time, this may lead to a shift in the role of statistical institutes in the provision of high-quality and impartial statistical information to society. In this paper, the changes in context, the opportunities, the challenges and the way to collaborate are addressed. The collaboration between the various stakeholders will involve each partner building on and contributing different strengths. For national statistical offices, traditional strengths include, on the one hand, the ability to collect data and combine data sources with statistical products and, on the other hand, their focus on quality, transparency and sound methodology. In the Big Data era of competing and multiplying data sources, they continue to have a unique knowledge of official statistical production methods. And their impartiality and respect for privacy as enshrined in law uniquely position them as a trusted third party. Based on this, they may advise on the quality and validity of information of various sources. By thus positioning themselves, they will be able to play their role as key information providers in a changing society.

  13. Officially released mutant varieties in China

    International Nuclear Information System (INIS)

    Liu, L.; Van Zanten, L.; Shu, Q.Y.; Maluszynski, M.

    2004-01-01

    The use of mutation techniques for crop improvement in China has a long and well-established tradition of more than 50 years. As the result of intensive research in many institutes dealing with application of nuclear technologies more than 620 cultivars of 44 crop species have been released. Numerous mutant varieties have been grown on a large scale bringing significant economic impact, sustaining crop production and greatly contributing to increase of food production also in stress prone areas of the country. However, there is still missing information not only on the number of mutant varieties released in particular crop species but also on mutagens applied, selection approaches and on the use of mutants in cross breeding. Numerous Chinese scientists collected and systematized this information. Results of their work were often published in local scientific journals in the Chinese language and as such were unavailable to breeders from other countries. Having this in mind, we requested Dr. Liu Luxiang, the Director of the Department of Plant Mutation Breeding and Genetics, Institute for Application of Atomic Energy, Chinese Academy of Agricultural Sciences in Beijing to help us in finding as much information as possible on mutant varieties officially released in China. The data has been collected in close collaboration with his colleagues from various institutions all over the country and then evaluated, edited and prepared for publication by our team responsible for the FAO/IAEA Database of Officially Released Mutant Varieties. We would like to thank all Chinese colleagues who contributed to this list of Chinese mutant varieties. We hope that this publication will stimulate plant breeders in China to collect more information on released mutant varieties and especially on the use of mutated genes in cross breeding. (author)

  14. A New Measure for Transported Suspended Sediment

    Science.gov (United States)

    Yang, Q.

    2017-12-01

    Non-uniform suspended sediment plays an important role in many geographical and biological processes. Despite extensive study, understanding to it seems to stagnate when times to consider non-uniformity and non-equilibrium scenarios comes. Due to unsatisfactory reproducibility, large-scaled flume seems to be incompetent to conduct more fundamental research in this area. To push the realm a step further, experiment to find how suspended sediment exchanges is conducted in a new validated equipment, in which turbulence is motivated by oscillating grids. Analysis shows that 1) suspended sediment exchange is constrained by ωS invariance, 2) ωS of the suspended sediment that certain flow regime could support is unique regardless of the sediment gradation and 3) the more turbulent the flow, the higher ωS of the suspension the flow could achieve. A new measure for suspended sediment ωS, the work required to sustain sediment in suspension transport mode if multiplied by gravitational acceleration, is thus proposed to better describe the dynamics of transported suspended sediment. Except for the further understanding towards suspended sediment transportation mechanics, with this energy measure, a strategy to distribute total transport capacity to different fractions could be derived and rational calculation of non-uniform sediment transport capacity under non-equilibrium conditions be possible.

  15. DOT Official County Highway Map

    Data.gov (United States)

    Minnesota Department of Natural Resources — The County Highway Map theme is a scanned and rectified version of the original MnDOT County Highway Map Series. The cultural features on some of these maps may be...

  16. Vision in high-level football officials.

    Science.gov (United States)

    Baptista, António Manuel Gonçalves; Serra, Pedro M; McAlinden, Colm; Barrett, Brendan T

    2017-01-01

    Officiating in football depends, at least to some extent, upon adequate visual function. However, there is no vision standard for football officiating and the nature of the relationship between officiating performance and level of vision is unknown. As a first step in characterising this relationship, we report on the clinically-measured vision and on the perceived level of vision in elite-level, Portuguese football officials. Seventy-one referees (R) and assistant referees (AR) participated in the study, representing 92% of the total population of elite level football officials in Portugal in the 2013/2014 season. Nine of the 22 Rs (40.9%) and ten of the 49 ARs (20.4%) were international-level. Information about visual history was also gathered. Perceived vision was assessed using the preference-values-assigned-to-global-visual-status (PVVS) and the Quality-of-Vision (QoV) questionnaire. Standard clinical vision measures (including visual acuity, contrast sensitivity and stereopsis) were gathered in a subset (n = 44, 62%) of the participants. Data were analysed according to the type (R/AR) and level (international/national) of official, and Bonferroni corrections were applied to reduce the risk of type I errors. Adopting criterion for statistical significance of pfootball officials were similar to published normative values for young, adult populations and similar between R and AR. Clinically-measured vision did not differ according to officiating level. Visual acuity measured with and without a pinhole disc indicated that around one quarter of participants may be capable of better vision when officiating, as evidenced by better acuity (≥1 line of letters) using the pinhole. Amongst the clinical visual tests we used, we did not find evidence for above-average performance in elite-level football officials. Although the impact of uncorrected mild to moderate refractive error upon officiating performance is unknown, with a greater uptake of eye examinations, visual

  17. 7 CFR 37.10 - Official assessment.

    Science.gov (United States)

    2010-01-01

    ... ASSESS ORGANIC CERTIFYING AGENCIES § 37.10 Official assessment. Official assessment of an applicant's certification program shall be granted upon successful completion of a two-step review process, as provided for... completion of an adequacy audit by the auditors. (b) Program assessment. Assessment of a certification...

  18. Albania economy toward official euroisation

    Directory of Open Access Journals (Sweden)

    Erjola BARBULLUSHI

    2015-11-01

    Full Text Available The euroisation issue in European Integration context, is a continuous process of discussions between different researchers and regulatory institutions. Nowadays, different aspects of collaboration and integration processes between countries in the region, are extended in all politics, economic and security dimensions. In this study, we are going to treat one of the aspects of this process integration for Albania: the possibility of substituting the Albanian Lek with Euro, beginning with the explanation of the concept of euroisation. Also we are going to identify the actual non-official replacement level of lek and how it is expected to be realized in the future. Albania like other developing countries is lack of a currency with which people can buy abroad and which can be used in short-run and long-run credit contracts. On the other hand, the exchange rate represents an important risk, especially for the business which realizes transactions in foreign currency. Here in we are focused on the measurement of the money replacement level in Albania through three main methods. For this purpose is used the regression analysis in order to test the hypothesis under evaluation in two directions: endogenous and exogenous potential factors affecting this replacement. Through the factor analysis identifying the pro and cons of the euroisation phenomenon, we will give the potential alternative in our county economy conditions. Finally, the replacement rate cannot be assessed without being related to the degree of money in circulation replacement and the degree of assets replacement and without being connected with the exchange rate between currencies.

  19. Transport of suspended matter through rock formations

    International Nuclear Information System (INIS)

    Wahlig, B.G.

    1980-01-01

    It may be hypothesized that significant quantities of some waste nuclides could be adsorbed on the surfaces of particles suspended in the flowing groundwater and thereby migrate farther or faster than they would in dissolved form. This thesis deals with one aspect of this proposed migration mechanism, the transport of suspended matter through rock formations. A theoretical examination of the forces effecting suspended particles in flowing groundwater indicates that only two interaction energies are likely to be significant compared to the particles' thermal energies. The responsible interactions are van der Waals attraction between the particles and the rock, and electrolytic double-layer repulsion between the atmospheres of ions near the surfaces of the particles and the rock. This theoretical understanding was tested in column flow adsorption experiments using fine kaolin particles as the suspended matter and crushed basalt as the rock medium. The effects of several parameters on kaolin mobility were explored, including the influences of the following: solution ion concentration, solution cation valence, degree of solution oxygen saturation, solution flow velocity, and degree of rock surface ageing. The experimental results indicate that the migration of suspended matter over kilometer distances in the lithosphere is very unlikely unless the average pore size of the conducting mediumis fairly large (> 1mm), or the flow occurs in large fractures

  20. 76 FR 28730 - Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports

    Science.gov (United States)

    2011-05-18

    ... agricultural productivity; wage rates are used in the administration of the H-2A Program and for setting... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports AGENCY: National Agricultural Statistics Service, USDA. ACTION...

  1. Vision in high-level football officials.

    Directory of Open Access Journals (Sweden)

    António Manuel Gonçalves Baptista

    Full Text Available Officiating in football depends, at least to some extent, upon adequate visual function. However, there is no vision standard for football officiating and the nature of the relationship between officiating performance and level of vision is unknown. As a first step in characterising this relationship, we report on the clinically-measured vision and on the perceived level of vision in elite-level, Portuguese football officials. Seventy-one referees (R and assistant referees (AR participated in the study, representing 92% of the total population of elite level football officials in Portugal in the 2013/2014 season. Nine of the 22 Rs (40.9% and ten of the 49 ARs (20.4% were international-level. Information about visual history was also gathered. Perceived vision was assessed using the preference-values-assigned-to-global-visual-status (PVVS and the Quality-of-Vision (QoV questionnaire. Standard clinical vision measures (including visual acuity, contrast sensitivity and stereopsis were gathered in a subset (n = 44, 62% of the participants. Data were analysed according to the type (R/AR and level (international/national of official, and Bonferroni corrections were applied to reduce the risk of type I errors. Adopting criterion for statistical significance of p<0.01, PVVS scores did not differ between R and AR (p = 0.88, or between national- and international-level officials (p = 0.66. Similarly, QoV scores did not differ between R and AR in frequency (p = 0.50, severity (p = 0.71 or bothersomeness (p = 0.81 of symptoms, or between international-level vs national-level officials for frequency (p = 0.03 or bothersomeness (p = 0.07 of symptoms. However, international-level officials reported less severe symptoms than their national-level counterparts (p<0.01. Overall, 18.3% of officials had either never had an eye examination or if they had, it was more than 3 years previously. Regarding refractive correction, 4.2% had undergone refractive surgery and

  2. Nuclear reactor with a suspended vessel

    International Nuclear Information System (INIS)

    Lemercier, Guy.

    1977-01-01

    This invention relates to a nuclear reactor with a suspended vessel and applies in particular when this is a fast reactor, the core or active part of the reactor being inside the vessel and immersed under a suitable volume of flowing liquid metal to cool it by extracting the calories released by the nuclear fission in the fuel assemblies forming this core [fr

  3. Bed-levelling experiments with suspended load

    NARCIS (Netherlands)

    Talmon, A.M.; De Graaff, J.

    1991-01-01

    Bed-levelling experiments are conducted in a straight laboratory channel. The experiments involve a significant fraction of suspended sediment transport. The purpose of the experiments is to provide data for modelling of the direction of sediment transport on a transverse sloping alluvial river bed,

  4. The Shape of Breasts Suspended in Liquid

    NARCIS (Netherlands)

    De Kleijn, S.C.; Rensen, W.H.J.

    2007-01-01

    Philips has designed an optical mammography machine. In this machine the breast is suspended into a cup in which the measurements take place. A special fluid is inserted into the cup to prevent the light from going around the breast instead of going through it but this fluid also weakens the signal.

  5. (suspended solids and metals) removal efficiencies

    African Journals Online (AJOL)

    ABSTRACT. Presented in this paper are the results of correlational analyses and logistic regression between metal substances (Cd, Cu,. Pb, Zn), as well as suspended solids removal, and physical pond parameters of 19 stormwater retention pond case studies obtained from the International Stormwater BMP database.

  6. National Statistical Commission and Indian Official Statistics*

    Indian Academy of Sciences (India)

    IAS Admin

    a good collection of official statistics of that time. With more .... statistical agencies and institutions to provide details of statistical activities .... ing several training programmes. .... ful completion of Indian Statistical Service examinations, the.

  7. Official portrait of astronaut Ronald J. Grabe

    Science.gov (United States)

    1989-01-01

    Official portrait of Ronald J. Grabe, United States Air Force (USAF) Colonel, member of Astronaut Class 9 (1980), and space shuttle pilot. Grabe wears launch and entry suit (LES) with helmet displayed on table at his left.

  8. 28 CFR 68.41 - Official notice.

    Science.gov (United States)

    2010-07-01

    ... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.41 Official notice... so noticed, and shall be given adequate opportunity to show the contrary. [54 FR 48596, Nov. 24, 1989...

  9. Pioneering SESAME light source officially opened

    CERN Multimedia

    Caraban Gonzalez, Noemi

    2017-01-01

    Allan, Jordan, 16 May 2017. The SESAME light source was today officially opened by His Majesty King Abdullah II. An intergovernmental organization, SESAME is the first regional laboratory for the Middle East and neighbouring regions The laboratory’s official opening ushers in a new era of research covering fields ranging from medicine and biology, through materials science, physics and chemistry to healthcare, the environment, agriculture and archaeology.

  10. The suspended sentence in French Criminal Law

    Directory of Open Access Journals (Sweden)

    Jovašević Dragan

    2016-01-01

    Full Text Available From the ancient times until today, criminal law has provided different criminal sanctions as measures of social control. These coercive measures are imposed on the criminal offender by the competent court and aimed at limitting the offender's rights and freedoms or depriving the offender of certain rights and freedoms. These sanctions are applied to the natural or legal persons who violate the norms of the legal order and injure or endanger other legal goods that enjoy legal protection. In order to effectively protect social values, criminal legislations in all countries predict a number of criminal sanctions. These are: 1 imprisonment, 2 precautions, 3 safety measures, 4 penalties for juveniles, and 5 sanctions for legal persons. Apart and instead of punishment, warning measures have a significant role in the jurisprudence. Since they emerged in the early 20th century in the system of criminal sanctions, there has been an increase in their application to criminal offenders, especially when it comes to first-time offenders who committed a negligent or accidental criminal act. Warnings are applied in case of crimes that do not have serious consequences, and whose perpetrators are not hardened and incorrigible criminals. All contemporary criminal legislations (including the French legilation provide a warning measure of suspended sentence. Suspended sentence is a conditional stay of execution of sentence of imprisonment for a specified time, provided that the convicted person does not commit another criminal offense and fulfills other obligations. This sanction applies if the following two conditions are fulfilled: a forma! -which is attached to the sentence of imprisonment; and b material -which is the court assessment that the application of this sanction is justified and necessary in a particular case. In many modern criminal legislations, there are two different types of suspended (conditional sentence: 1 ordinary (classical suspended

  11. 40 CFR 230.21 - Suspended particulates/turbidity.

    Science.gov (United States)

    2010-07-01

    ... Impacts on Physical and Chemical Characteristics of the Aquatic Ecosystem § 230.21 Suspended particulates/turbidity. (a) Suspended particulates in the aquatic ecosystem consist of fine-grained mineral particles..., and man's activities including dredging and filling. Particulates may remain suspended in the water...

  12. Swing damped movement of suspended objects

    International Nuclear Information System (INIS)

    Jones, J.F.; Petterson, B.J.; Werner, J.C.

    1990-01-01

    Transportation of large objects such as nuclear waste shipping casks using overhead cranes can induce pendular motion of the object. Residual oscillation from transportation typically must be damped or allowed to decay before the next process can take place. By properly programming the acceleration of the transporting device (e.g., crane) an oscillation damped transport and swing free stop are obtainable. This report reviews the theory associated with formulating such oscillation damped trajectories for a simply suspended object (e.g., simple pendulum). In addition, the use of force servo damping to eliminate initial oscillation of simply suspended objects is discussed. This is often needed to provide a well defined initial state for the system prior to executing an oscillation damped move. Also included are descriptions of experiments using a CIMCORP XR6100 gantry robot and results from these experiments. Finally, sources of error resulting in small residual oscillations are identified and possible solutions presented

  13. Molybdenum-rhenium superconducting suspended nanostructures

    Energy Technology Data Exchange (ETDEWEB)

    Aziz, Mohsin; Christopher Hudson, David; Russo, Saverio [Centre for Graphene Science, College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter EX4 4QF (United Kingdom)

    2014-06-09

    Suspended superconducting nanostructures of MoRe 50%/50% by weight are fabricated employing commonly used fabrication steps in micro- and nano-meter scale devices followed by wet-etching with Hydro-fluoric acid of a SiO{sub 2} sacrificial layer. Suspended superconducting channels as narrow as 50 nm and length 3 μm have a critical temperature of ≈6.5 K, which can increase by 0.5 K upon annealing at 400 °C. A detailed study of the dependence of the superconducting critical current and critical temperature upon annealing and in devices with different channel widths reveals that desorption of contaminants is responsible for the improved superconducting properties. These findings pave the way for the development of superconducting electromechanical devices using standard fabrication techniques.

  14. Electrodialytic remediation of suspended mine tailings

    DEFF Research Database (Denmark)

    Hansen, Henrik K.; Rojo, Adrian; Pino, Denisse

    2008-01-01

    This work shows the laboratory results of nine electrodialytic remediation experiments on copper mine tailings. A newly designed remediation cell, where the solids were kept in suspension by airflow, was tested. The results show that electric current could remove copper from suspended tailings...... efficiency from 1% to 80% compared to experiments with no stirring but with the same operational conditions. This showed the crucial importance of having the solids in suspension and not settled during the remediation....

  15. Sedimentation of suspended solids in ultrasound field

    Directory of Open Access Journals (Sweden)

    Vikulina Vera

    2018-01-01

    Full Text Available Physical and chemical effects of aquatic environment that occur in an ultrasonic field change the sedimentation rate of coagulated suspension. This might only happen in case of cavitation of ultrasonic filed that causes a change of potentials of the medium. Research of the influence of ultrasonic vibrations on coagulation of suspended solids within water purification allows expanding their scope of implementation. The objective of the research is to estimate the effect of ultrasound on the sedimentation of the suspended solids, to determine of the efficiency of the process in relation to the dose of the coagulant, and to calculate the numerical values of the constants in the theoretical equation. The experiment condition was held in the water with the clay substances before the introduction of the coagulant. The method of magnetostriction ultrasonic generator was applied to receive ultrasonic vibration. Estimate of concentration of clay particles in water was performed using photometry. As a result of the research, the obtained data allow determining the increase in efficiency of suspended particles sedimentation related to the dose of coagulant, depending on time of ultrasonic treatment. The experiments confirmed the connection between the effect of sedimentation in the coagulation process, the coagulant dose and the time of scoring. Studies have shown that the increase in the duration of ultrasonic treatment causes a decrease of administered doses of coagulant.

  16. 78 FR 2627 - Fees for Official Inspection and Official Weighing Services Under the United States Grain...

    Science.gov (United States)

    2013-01-14

    ... authority to charge and collect reasonable fees to cover the cost of performing official services. These fees also cover the costs associated with managing the program. After a financial review of GIPSA's Fees for Official Inspection and Weighing Services, including a comparison of the costs and revenues...

  17. 78 FR 22151 - Fees for Official Inspection and Official Weighing Services Under the United States Grain...

    Science.gov (United States)

    2013-04-15

    ... Inspection Service (FGIS) with the authority to charge and collect reasonable fees to cover the cost of performing official services. The fees also cover the costs associated with managing the program. After a... associated administrative and supervisory costs. The fees for official inspection and weighing services were...

  18. The suspended sentence in German criminal law

    Directory of Open Access Journals (Sweden)

    Jovašević Dragan

    2017-01-01

    Full Text Available From the ancient times until today, criminal law in all countries has provided different criminal sanctions as social control measures. These are court-imposed coercive measures that take away or limit certain rights and freedoms of criminal offenders. Sanctions are applied to natural or legal persons who violate the norms of the legal order and cause damage or endanger other legal goods that enjoy legal protection. In order to effectively protect social values jeopardized by the commission of crime, state legislations prescribe several kinds of criminal sanctions: 1 penalties, 2 precautions, 3 safety measures, 4 penalties for juvenile offenders, and 5 sanctions for legal persons. Penalties are the basic, the oldest and the most important type of criminal sanctions. They are prescribed for the largest number of criminal offences. Imposed instead of or alongside with penalties, warning measures have particularly important role in jurisprudence. Since they were introduced in the system of criminal sanctions in the early 20th century, there has been a notable increase in the application of these measures, particularly in cases involving negligent and accidental offences, and minor offences that do not cause serious consequences, whose perpetrators are not persons with criminal characteristics. Warning measures (suspended sentence are envisaged in all contemporary criminal legislations, including the German legislation. Suspended sentence is a conditional stay of execution of the sentence of imprisonment for a specified time, provided that the convicted person fulfills the imposed obligations and does not commit another criminal offense. Two conditions must be fulfilled for the application of these sanctions: a the formal requirement, which is attached to the sentence of imprisonment; and b the substantive requirement, which implies the court assessment that the application of these sanctions is justified and necessary in a particular case. Many

  19. Legal Regimes of Official Information in Ukraine

    Directory of Open Access Journals (Sweden)

    Serhii Yesimov

    2018-04-01

    Full Text Available In the article on the basis of the methodology of system analysis the legal nature and sources of legal regulation of the legal regime of official information in Ukraine in the conditions of adaptation of Ukrainian legislation to the legislation of the European Union are considered. A comparative legal analysis of official information in the public-law and private-law spheres in the context of legal regimes of restricted information, confidential information and information classified as state secrets has been conducted.

  20. Metallurgy Department

    DEFF Research Database (Denmark)

    Risø National Laboratory, Roskilde

    The activities of the Metallurgy Department at Risø during 1981 are described. The work is presented in three chapters: General Materials Research, Technology and Materials Development, Fuel Elements. Furthermore, a survey is given of the department's participation in international collaboration...

  1. 16 CFR 5.59 - Presiding official.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Presiding official. 5.59 Section 5.59 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE STANDARDS OF... Chief Administrative Law Judge, who shall appoint an Administrative Law Judge to preside over the...

  2. 9 CFR 121.9 - Responsible official.

    Science.gov (United States)

    2010-01-01

    ...) The responsible official must report the identification and final disposition of any select agent or toxin contained in a specimen presented for diagnosis or verification. (1) The identification of any of... virus, foot-and-mouth disease virus, Hendra virus, virulent Newcastle disease virus, Nipah virus, Rift...

  3. Are Teachers Public Officials for Defamation Purposes?

    Science.gov (United States)

    Bjorklun, Eugene C.

    1993-01-01

    Analyzes the law of defamation as it applies to teachers with special attention to the public official status of teachers. Concludes that public school teachers who are accused of deficiencies in the performance of their duties appear to have very little protection from false accusations under the law of defamation. (MLF)

  4. Official portrait of Astronaut Anna L. Fisher

    Science.gov (United States)

    1985-01-01

    Official portrait of Astronaut Anna L. Fisher. Fisher is posing with her helmet on the table in front of her and the American flag appears over the opposite shoulder (34357); Posing with an empty table in front of her and the American flag behind her (34358).

  5. Learning, Official Languages and Employment Equity Advisor ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Job Summary Plans and coordinates human resources services in the areas of Learning, Official Languages (OL) and Employment Equity (EE) while ensuring that management's needs are met. Provides operational services and advises managers and employees in determining their needs, analyzing problems, ...

  6. 20 CFR 405.360 - Official record.

    Science.gov (United States)

    2010-04-01

    ... in making the decision under review and any additional evidence or written statements that the... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Official record. 405.360 Section 405.360 Employees' Benefits SOCIAL SECURITY ADMINISTRATION ADMINISTRATIVE REVIEW PROCESS FOR ADJUDICATING INITIAL...

  7. 31 CFR 315.1 - Official agencies.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Official agencies. 315.1 Section 315.1 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE.... Federal Reserve Bank of Kansas City, 925 Grand Avenue, Kansas City, MO 64198 Dallas, San Francisco, Kansas...

  8. 31 CFR 353.1 - Official agencies.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Official agencies. 353.1 Section 353.1 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE.... Federal Reserve Bank of Kansas City, 925 Grand Avenue, Kansas City, MO 64198 Dallas, San Francisco, Kansas...

  9. 31 CFR 360.1 - Official agencies.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Official agencies. 360.1 Section 360.1 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE... Bank of Kansas City, 925 Grand Boulevard, Kansas City, MO 64106 Dallas, San Francisco, Kansas City, St...

  10. Official portrait of astronaut Stephen S. Oswald

    Science.gov (United States)

    1992-01-01

    Official portrait of astronaut Stephen S. Oswald. Oswald, a member of Astronaut Class 11, wears launch and entry suit (LES) with launch and entry helmet (LEH) positioned at his side. In the background is the United States (U.S.) flag and a space shuttle orbiter model.

  11. 16 CFR 1502.33 - Official notice.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Official notice. 1502.33 Section 1502.33 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FEDERAL HAZARDOUS SUBSTANCES ACT REGULATIONS... notice may be taken of such matters as might be judicially noticed by the courts of the United States or...

  12. How Justice System Officials View Wrongful Convictions

    Science.gov (United States)

    Smith, Brad; Zalman, Marvin; Kiger, Angie

    2011-01-01

    The wrongful conviction of factually innocent people is a growing concern within the United States. Reforms generated by this concern are predicated in part on the views of justice system participants. The authors surveyed judges, police officials, prosecutors, and defense lawyers in Michigan regarding their views of why wrongful convictions…

  13. 50 CFR 260.97 - Conditions for providing fishery products inspection service at official establishments.

    Science.gov (United States)

    2010-10-01

    ... processed foods and/or components thereof; (10) Furnish and provide laundry service, as required by NMFS... inspection service at official establishments. 260.97 Section 260.97 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE PROCESSED FISHERY...

  14. 7 CFR 1900.155 - Designating the processing/servicing official.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Designating the processing/servicing official. 1900.155 Section 1900.155 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE AGENCY...

  15. 7 CFR 54.1018 - Form of official identification and approval for use.

    Science.gov (United States)

    2010-01-01

    ...) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS..., Processing, and Packaging of Livestock and Poultry Products § 54.1018 Form of official identification and...

  16. 9 CFR 590.26 - Egg products entering or prepared in official plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Egg products entering or prepared in..., DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Scope of Inspection § 590.26 Egg products entering or prepared in official plants. Eggs and...

  17. 78 FR 36571 - North American Datum of 1983 (NAD 83) Outer Continental Shelf (OCS) Provisional Official...

    Science.gov (United States)

    2013-06-18

    ... DEPARTMENT OF THE INTERIOR Bureau of Ocean Energy Management [MMAA104000] North American Datum of 1983 (NAD 83) Outer Continental Shelf (OCS) Provisional Official Protraction Diagram (OPDs) AGENCY... OPDs. SUMMARY: Notice is hereby given that effective with this publication two NAD 83-based OCS...

  18. 25 CFR 11.427 - Threats and other improper influence in official and political matters.

    Science.gov (United States)

    2010-04-01

    ... political matters. 11.427 Section 11.427 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.427 Threats and other improper influence in official and political matters. (a) A person commits a misdemeanor if he or...

  19. 75 FR 76254 - Official Performance and Procedural Requirements for Grain Weighing Equipment and Related Grain...

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF AGRICULTURE Grain Inspection, Packers and Stockyards Administration 7 CFR Part 802 [Docket GIPSA-2010-FGIS-0012] RIN 0580-AB19 Official Performance and Procedural Requirements for Grain Weighing Equipment and Related Grain Handling Systems AGENCY: Grain Inspection, Packers and Stockyards...

  20. 15 CFR 700.92 - Applicability of this regulation and official actions.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Applicability of this regulation and official actions. 700.92 Section 700.92 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY...

  1. DYNAMIC SUFFICIENCY OF THE MAGNETICALLY SUSPENDED TRAIN

    Directory of Open Access Journals (Sweden)

    V. A. Polyakov

    2013-11-01

    Full Text Available Purpose. The basic criterion of the magnetically suspended train's consumer estimation is a quality of its mechanical motion. This motion is realized in unpredictable conditions and, for purposefulness preservation, should adapt to them. Such adaptation is possible only within the limits of system’s dynamic sufficiency. Sufficiency is understood as presence at system of resources, which allow one to realize its demanded motions without violating actual restrictions. Therefore presence of such resources is a necessary condition of preservation of required purposefulness of train's dynamics, and verification of the mentioned sufficiency is the major component of this dynamic research. Methodology. Methods of the set theory are used in work. Desirable and actual approachability spaces of the train are found. The train is considered dynamically sufficient in zones of the specified spaces overlapping. Findings. Within the limits of the accepted treatment of train's dynamic sufficiency, verification of its presence, as well as a stock (or deficiency of preservations can be executed by the search and the subsequent estimation of such overlapping zones. Operatively (directly during motion it can be realized on the train's ODC with use, for example, of computer mathematics system Mathematica. It possesses extensive opportunities of highly efficient and, at the same time, demanding an expense concerning small resources information manipulation. The efficiency of using of created technique is illustrated on an example of vehicle's acceleration research. Calculation is executed with use of the constructed computer model of interaction of an independent traction electromagnetic subsystem of an artifact with its mechanical subsystem. Originality. The technique of verification of the high-speed magnetically suspended train's dynamic sufficiency is developed. The technique is highly efficient, it provides sufficient presentation and demands an expense of the

  2. Geodetic monitoring of suspended particles in rivers

    Science.gov (United States)

    Kamnik, Rok; Maksimova, Daria; Kovačič, Boštjan

    2017-10-01

    There is a trend in modern approach to the management of space of collecting the spatial data, in order to obtain useful information. In this paper a research of suspended particles in the river Drava and Mura will be introduced. The goal is to connect different fields of water management in countries where the rivers Drava and Mura flows in purpose of water management sustainability. The methods such as GNSS for mapping cross sections of the river, the use of ADCP (Acoustic Doppler Current Profiler) measurement system and water sampling to monitor sediment in the water will be presented.

  3. Acoustic measuring techniques for suspended sediment

    Science.gov (United States)

    Gruber, P.; Felix, D.; Storti, G.; Lattuada, M.; Fleckenstein, P.; Deschwanden, F.

    2016-11-01

    Acoustic signals can be used in various ways for suspended sediment monitoring. One possibility which lends itself particularly well in the context of hydropower plants (HPPs), is to use installations for acoustic discharge measurement (ADM). Such installations already exist at waterways of many HPPs. Similar to certain turbidimeters, the attenuation of the forward scattered signal travelling through the water-sediment mixture is correlated with suspended sediment concentration (SSC). This correlation can be based on reference SSCs, e.g. from gravimetric analyses of bottle samples. Without the need of additional sensors and practically maintenance-free, this method is used successfully in the HPP Fieschertal to warn the HPP operator of high SSC to prevent excessive turbine abrasion. Acoustic methods and systems that allow for estimating both SSC and particle size distribution (PSD) are under development. The simultaneous determination of SSC and PSD is not possible using a single frequency. Therefore, multi-frequency approaches are investigated for generally scattered signals. When backscattered signals are used, a stronger frequency dependency can be exploited. However, the reliable simultaneous determination of particle size (and distribution) and concentration is still a major challenge due to a low signal-to-noise ratio and an ill- posed problem of estimating concentration and size from recorded signals. The optimal setup configuration (angles, frequencies) for such a system is not unique and further investigations are recommended.

  4. Official CERN holidays | Restaurant opening hours

    CERN Multimedia

    2013-01-01

    Please note that the CERN Restaurants will have the following opening hours during the upcoming holidays: Restaurant #1 will be open from 7 a.m. to 11 p.m. on Wednesday 1 May, Thursday 9 May (Ascension Thursday) and Monday 20 May (Pentecost) - on Friday 10 May the restaurant will be open at the usual times. Restaurant #2 will be closed over the 3 official CERN holidays, but will be open on Friday 10 May at the usual times (brasserie will be closed). Restaurant #3 will be closed over the 3 official CERN holidays, as well as Friday 10 May.

  5. 30 CFR 210.157 - What reports must I submit to suspend an MMS order under appeal?

    Science.gov (United States)

    2010-07-01

    ... accepts the following surety types: Form MMS-4435, Administrative Appeal Bond; Form MMS-4436, Letter of... order under appeal? 210.157 Section 210.157 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF..., and Geothermal Resources § 210.157 What reports must I submit to suspend an MMS order under appeal? (a...

  6. Codetermination in case of official directive denied

    International Nuclear Information System (INIS)

    Ziegler, E.

    1989-01-01

    The contribution deals with a recent decision by the Federal Labour Court, concerning the right of codetermination of the works council in matters of security of nuclear installations and decisions taken in this field by an official directive. Codetermination, the Court decided, requires a right of determination by the employer alone, and in cases where this right is restricted by the law due to powers of a government authority, there is no right of codetermination of the works council. (orig.) [de

  7. Civil Liability for Nuclear Damage. Official Records

    International Nuclear Information System (INIS)

    1964-01-01

    These Official Records of the Conference contain the summary records of the plenary meetings and of the meetings of the Committee of the Whole, the text of the Convention, the Optional Protocol, the Final Act, the resolutions adopted by the Conference and the reports of the committees and sub-committees, as well as all other documents which were submitted to the plenary and the Committee of the Whole. These Official Records also contain a complete index of documents relevant to each Article of the Convention according to its number in the final text. The history of the preparatory studies and documents is summarized on pages 39, 40 and 65-86. The symbols of International Atomic Energy Agency documents are composed of capital letters combined with figures. Mention of such a symbol indicates a reference to an International Atomic Energy Agency document. The summary records of the plenary meetings and of the meetings of the Committee of the Whole contained in this volume were originally circulated in mimeographed form as documents CN-12/OR/1 to 7 and CN-12, CW/OR. 1 to 24 respectively. As printed in this volume they include the corrections to the provisional summary records that were requested by the delegations and such drafting and editorial changes as were considered necessary. These official records are available in English, French, Russian and Spanish. (author)

  8. Official Naming in Hå, Klepp and Time

    Directory of Open Access Journals (Sweden)

    Inge Særheim

    2012-08-01

    Full Text Available Toponyms localize, reflect and give information about historical traditions and various phenomena in an area. They form part of the local heritage and culture. The relationship between place names, heritage and identity is often underlined in guidelines regarding official naming of streets and roads. In what way is heritage and local identity reflected in the road names of the three municipalities Hå, Klepp and Time (Southwest-Norway, and how is the special character of this area expressed in the names? More than half of the official road names in the three municipalities are either identical with a local toponym, or they consist of a word for ‘road’ and a local toponym (or an appellative describing the location. This shows that there is a strong commitment to base the official naming on local tradition and thus contribute to identity. Quite a few elements from the dialect, e.g. special pronunciation, grammatical forms or local words, appear in the names, especially in the road names from Hå, reflecting that the names are part of the local culture, and due to the fact that the dialect is unique. Consistency is a challenge, however; the same word is sometimes spelled in different ways in different names. It appears that, with some exceptions, cultural heritage and local tradition have been preferred principles and guidelines with regard to naming of roads in the three municipalities, due to a consciousness that heritage and tradition create identity.

  9. Department o

    African Journals Online (AJOL)

    USER

    2016-10-31

    Oct 31, 2016 ... Department of Urban and Regional Planning, University of Ibadan, Oyo State, Nigeria. 2 ... Geospatial techniques were used for this study; data from primary and secondary source ... development, for instance, Nigeria cities .... (road network, road medians and water ..... Countries: A Case Study of Nigeria.

  10. Electronics department

    International Nuclear Information System (INIS)

    1979-01-01

    This report summarizes the activities in 1978 of some of the groups within the Electronics Department. The work covered includes plant protection and operator studies, reliability techniques, application of nuclear techniques to mineral exploration, applied laser physics, computing and, lastly, research instrumentation. (author)

  11. Organics and Suspended Solids Removal from Hospital

    Directory of Open Access Journals (Sweden)

    Fakhri Y. Hmood

    2013-05-01

    Full Text Available The Sequencing Batch Reactor (SBR method is used for treating samples of waste water taken from hospitals in Mosul. Many run periods are used (6-24 hours for             6 months. It is found that the organics and suspended solids removal increase with increasing the period of run, it is in the range ( 96-82 % and ( 100-95 % respectively, while the pH values are nearly neutral (7.05 to 7.5.     BOD5 and SS concentrations of the effluent are within the limits of Iraqi standards,  40:30 mg/l respectively. Hence, SBR method could be used for treating hospitals, small factories and some  residential sectors waste waters.  

  12. Batch fabrication of nanotubes suspended between microelectrodes

    DEFF Research Database (Denmark)

    Mateiu, Ramona Valentina; Stöckli, T.; Knapp, H. F.

    2007-01-01

    be done with a simple lift-off process with standard photolithographic resist. An applied electric field is sustained between the microelectrodes during CVD to guide the nanotube growth. Comparison with simulations shows that the location and the orientation of the grown carbon nanotubes (CNT) correspond...... to the regions of maximum electric field, enabling accurate positioning of a nanotube by controlling the shape of the microelectrodes. The CNT bridges are deflected tens of nm when a DC voltage is applied between the nanotube and a gate microelectrode indicating that the clamping through the catalyst particles...... is not only mechanically stable but also electrical conducting. This method could be used to fabricate nanoelectromechanical systems based on suspended double clamped CNTs depending only on photolithography and standard Cleanroom processes....

  13. Blazing the trail: Official Report : Singapore 2010 Youth Olympic Games

    OpenAIRE

    2012-01-01

    The official report of the 1st Youth Olympic Games, “Blazing the trail: Official Report: Singapore 2010 Youth Olympic Games” consisted of one volume, published in French and English. The French version was published only in electronic form

  14. 7 CFR 53.16 - Official certificates.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK (GRADING...

  15. 7 CFR 62.213 - Official identification.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK, MEAT, AND OTHER...

  16. 7 CFR 62.207 - Official assessment.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK, MEAT, AND OTHER...

  17. Summary of Research 1998, Department of Physics

    OpenAIRE

    Faculty of the Department of Physics, Naval Postgraduate School

    1998-01-01

    The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or the U.S. Government. This report contains summaries of research projects in the Department of Physics. A list of recent publications is also included which consists of conference presentations and publications, books, contributions to books, published journal papers, technical reports, and thesis abstracts.

  18. 12 CFR 328.3 - Official advertising statement requirements.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Official advertising statement requirements... OF GENERAL POLICY ADVERTISEMENT OF MEMBERSHIP § 328.3 Official advertising statement requirements. (a... medium, that is designed to attract public attention or patronage to a product or business. (b) Official...

  19. 22 CFR 41.23 - Accredited officials in transit.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Accredited officials in transit. 41.23 Section... transit. An accredited official of a foreign government intending to proceed in immediate and continuous transit through the United States on official business for that government is entitled to the benefits of...

  20. 42 CFR 405.1834 - CMS reviewing official procedure.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false CMS reviewing official procedure. 405.1834 Section... Determinations and Appeals § 405.1834 CMS reviewing official procedure. (a) Scope. A provider that is a party to... Administrator by a designated CMS reviewing official who considers whether the decision of the intermediary...

  1. 9 CFR 590.30 - At official plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false At official plants. 590.30 Section 590... Authorities § 590.30 At official plants. (a) Requirements within the scope of the Act with respect to premises, facilities, and operations of any official plant which are in addition to or different than those made under...

  2. 32 CFR 1605.59 - Signing official papers.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Signing official papers. 1605.59 Section 1605.59 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM SELECTIVE SERVICE SYSTEM ORGANIZATION Local Boards § 1605.59 Signing official papers. Official papers issued by a local...

  3. 32 CFR 1605.28 - Signing official papers.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Signing official papers. 1605.28 Section 1605.28 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM SELECTIVE SERVICE SYSTEM ORGANIZATION District Appeal Boards § 1605.28 Signing official papers. Official documents issued...

  4. 13 CFR 105.403 - Designated Agency Ethics Officials.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Designated Agency Ethics Officials... Agency Ethics Officials. The Designated Agency Ethics Official and Alternates administer the program for... advice and counsel regarding matters relating to the Ethics in Government Act of 1978 and its...

  5. 38 CFR 0.735-1 - Agency ethics officials.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Agency ethics officials... STANDARDS OF ETHICAL CONDUCT AND RELATED RESPONSIBILITIES General Provisions § 0.735-1 Agency ethics officials. (a) Designated Agency Ethics Official (DAEO). The Assistant General Counsel (023) is the...

  6. 31 CFR 0.105 - Deputy Ethics Official.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Deputy Ethics Official. 0.105 Section... EMPLOYEE RULES OF CONDUCT General Provisions Responsibilities § 0.105 Deputy Ethics Official. The Chief Counsel or Legal Counsel for a bureau, or a designee, is the Deputy Ethics Official for that bureau. The...

  7. 7 CFR 91.102 - Form of official identification symbols.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Form of official identification symbols. 91.102... LABORATORY TESTING PROGRAMS SERVICES AND GENERAL INFORMATION Designation of Approved Symbols for Identification of Commodities Officially Tested By AMS § 91.102 Form of official identification symbols. Two...

  8. 36 CFR 907.4 - Designation of responsible Corporation official.

    Science.gov (United States)

    2010-07-01

    ... Corporation official. 907.4 Section 907.4 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION ENVIRONMENTAL QUALITY § 907.4 Designation of responsible Corporation official. The Development Director is the Corporation official responsible for implementation and operation of the Corporation's...

  9. Energy values of suspended detritus in Andaman Sea

    Digital Repository Service at National Institute of Oceanography (India)

    Krishnakumari, L.; Royan, J.P.; Sumitra-Vijayaraghavan

    Energy content of suspended detritus was determined in Andaman Sea waters during April-May 1988. The caloric content of suspended detritus ranged from 987 to 7040 cal. per gram dry wt with an average value of 5530 cal. per gram dry wt. The results...

  10. Dynamic model of movement of mine suspended monorail

    Directory of Open Access Journals (Sweden)

    Viktor GUTAREVYCH

    2014-03-01

    Full Text Available In the article we have developed the dynamic model of interaction of rolling stock during the movement, on the suspended monorail, taking into account the side-sway. We have received the motion equations, carried out their analysis and determined the own oscillation frequencies of rolling stock of suspended monorail.

  11. Characterization and morphology of solids suspended in rain water

    International Nuclear Information System (INIS)

    Iturbe G, J.L.; Lopez M, B.E.; Torre O, J. De la

    2000-01-01

    This work presents the results obtained from the analysis of rain water in Mexico. The study treats over the characterization and morphology of the solids suspended in form of particles in the atmosphere. The solids suspended were obtained of the pluvial precipitations after these have been centrifuged. Subsequently of the separation, the particulate matter was analysed by Sem and X-ray dispersive energy

  12. KOP ion exchange plant officially opened

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    The KOP ion exchange plant, which was officially opened in February 1982, can be seen as an important milestone in the history of Klipfontein Organic Products. The plant, erected at a cost of R7 million, has enabled South Africa to achieve virtual self-sufficiency as far as resins are concerned. It will produce R5 million worth of resins per annum, and it has been estimated that it will save the country R3 million per annum in foreign exchange. The plant is the only of its kind in Africa, and will be able to meet 98% of the ion exchange resin requirements of the Republic

  13. Municipal officials' perceived barriers to consideration of physical activity in community design decision making.

    Science.gov (United States)

    Goins, Karin Valentine; Schneider, Kristin L; Brownson, Ross; Carnoske, Cheryl; Evenson, Kelly R; Eyler, Amy; Heinrich, Katie; Litt, Jill; Lyn, Rodney; Maddock, Jay; Reed, Hannah; Tompkins, Nancy Oʼhara; Lemon, Stephenie C

    2013-01-01

    Built environment-focused interventions and policies are recommended as sustainable approaches for promoting physical activity. Physical activity has not traditionally been considered in land use and transportation decision making. Effective collaboration with non-public health partners requires knowledge of their perceived barriers to such consideration. This analysis sought to (a) establish prevalence estimates of selected barriers to the consideration of physical activity in community design and layout decisions and (b) describe how barrier reporting by public health officials differs from other municipal officials among a wide range of job functions and departments in a geographically diverse sample. A Web-based survey was conducted among municipal officials in 94 cities and towns with populations of at least 50 000 residents in 8 states. A total of 453 municipal officials from public health, planning, transportation/public works, community and economic development, parks and recreation, city management, and municipal legislatures in 83 cities and towns responded to the survey. Five barriers to consideration of physical activity in community design and layout were assessed. The most common barriers included lack of political will (23.5%), limited staff (20.4%), and lack of collaboration across municipal departments (16.2%). Fewer participants reported opposition from the business community or residents as barriers. Public health department personnel were more likely to report the barriers of limited staff and lack of collaboration across municipal departments than other professionals. They were also more likely to report lack of political will than city managers or mayors and municipal legislators. Barriers to increasing consideration of physical activity in decision making about community design and layout are encouragingly low. Implications for public health practice include the need to strategically increase political will despite public health staffing

  14. CRIMES AGAINST OFFICIAL DUTY IN THE REPUBLIC OF MACEDONIA

    Directory of Open Access Journals (Sweden)

    Darko Majhosev

    2015-07-01

    Full Text Available The paper analyzes the legal provisions of the Criminal Code of the Republic of Macedonia relating to crimes against official duty. Crimes against official duty represent a group of criminal offenses that occupy a special place in criminal law. This kind of crimes is also called civil servants crimes, that is, they are defined as a violation of duty made by an official in performing his/her official duty. In this paper we will analyze all articles of the Criminal Code that regulate the group of criminal offenses against official duty. Most frequent cases of misuse of official duty are cases of misuse of official position and authorization, unprincipled operation within the service, defraud in the service, receiving a bribe, giving a bribe, unlawful mediation, disclosing an official secret, falsifying an official document and other. The paper will define the terms official and responsible person. In the context of the paper we will show the research referring to the number of registered and accused of crimes against official duty in the Republic of Macedonia in the period from 2004 to 2013.

  15. Methods of and system for swing damping movement of suspended objects

    Science.gov (United States)

    Jones, J.F.; Petterson, B.J.; Strip, D.R.

    1991-03-05

    A payload suspended from a gantry is swing damped in accordance with a control algorithm based on the periodic motion of the suspended mass or by servoing on the forces induced by the suspended mass. 13 figures.

  16. Administrative circular No. 20 (Rev. 2) – Use of private vehicules for journeys on official duty

    CERN Multimedia

    HR Department

    2011-01-01

    Administrative Circular No. 20 (Rev. 2) entitled "Use of private vehicles for journeys on official duty", adopted following discussion in the Standing Concertation Committee meeting of 21 September 2010 and entering into force on 1 January 2011, is available on the intranet site of the Human Resources Department: http://cern.ch/hr-docs/admincirc/admincirc.asp It cancels and replaces Administrative Circular No. 20 (Rev. 1) entitled "Use of private vehicles on official duty" of April 1993. This new version introduces, in particular, the payment of a kilometer allowance in case of emergency during standby duty or when on call and a simplified calculation of the allowance for journeys between sites. This circular also clarifies the type of permitted private vehicles. Department Head Office  

  17. The official guide to the TOEFL test

    CERN Document Server

    2017-01-01

    The new Official Guide to the TOEFL® Test is the best, most reliable guide to the test that is used to meet English-language proficiency requirements at more than 10,000 institutions worldwide, including top universities in Australia, Canada, the U.K. and the U.S. This completely updated fifth edition includes real TOEFL test questions for practice, as well as explanations of all four sections of the test. The guide provides learners with information on how to integrate reading, listening, speaking and writing skills in order to construct effective answers that demonstrate university-level English proficiency. Inside you'll find: • Hundreds of authentic TOEFL test questions and essay topics from the test maker • Four authentic TOEFL iBT practice tests (available in the book and on DVD) • Test-taking strategies to help you do your very best on the test

  18. DOE role in nuclear policies and programs: official transcript of public briefing, December 13, 1977

    International Nuclear Information System (INIS)

    1978-02-01

    The record for the first of the public briefings in the Consumer Information Series scheduled by the Department of Energy is presented. The series presents, for public information and discussion, those DOE policies and programs of specific interest to consumers and public interest groups. In the first meeting DOE officials responded to questions from the public on the DOE role in nuclear policies and programs

  19. Introduction to suspended-sediment sampling

    Science.gov (United States)

    Nolan, K. Michael; Gray, John R.; Glysson, G. Douglas

    2005-01-01

    Knowledge of the amount and timing of sediment transport in streams is important to those directly or indirectly responsible for developing and managing water and land resources. Such data are often used to judge the health of watershed and the success or failure of activities designed to mitigate adverse impacts of sediment on streams and stream habitats. This training class presents an introduction to methods currently used by the U.S. Geological Survey (USGS) to sample suspended-sediment concentrations in streams. The presentation is narrated, but you control the pace of the presentation. If the computer you are using can view 'MPEG' videos you will be able to take advantage of videos interspersed in the presentation. A test, found at the end of the presentation, can be taken to assess how well you understood the training material. The class, which is registered as class SW4416 with the National Training Center of the USGS, should take two or three hours to complete. In order to use the presentation provided via this Web page, you will need to download a large disc images (linked below) and 'burn' it to a blank CD-ROM using a CD-ROM recorder on your computer. The presentation will only run on a Windows-based personal computer (PC). The presentation was developed using Macromedia Director MX 20041 and is contained in the file 'SIR05-5077.exe' which should autolaunch. If it does not, the presentation can be started by double-clicking on the file name. A sound card and speakers are necessary to take advantage of narrations that accompany the presentation. Text of narrations is provided, if you are unable to listen to narrations. Instructions for installing and running the presentation are included in the file 'Tutorial.htm', which is on the CD. 1 Registered Trademark: Macromedia Incorporated

  20. Suspended sediment drift and dispersion at Hibernia

    International Nuclear Information System (INIS)

    Tedford, T.; Drozdowski, A.; Hannah, C.G.

    2003-01-01

    Surface water waves and near-bottom currents around the Hibernia oil production platform on the Grand Banks of Newfoundland were examined to determine how the different seasons affect changes in wave magnitude and directions of water currents. Wave observations revealed a strong correlation with seasons, with the larger waves occurring in fall and early winter. There was no obvious seasonality in the size or direction of currents. The benthic boundary layer transport (BBLT) model was used to predict the drift and dispersion pathways of suspended drilling muds discharged from the Hibernia platform. The 2-year study from March 1998 to May 2000 involved 5-day BBLT model simulations covering the complete period of current meter deployment. The study focused on the sensitivity of the drift and dispersion to variability in the physical environment and uncertainty in the bottom stress calculation and particle settling velocity. The BBLT model incorporates a stress dependent particle settling velocity that includes the main features of the flocculations of drill mud fines under marine conditions. The study provides a better understanding of how drill mud concentration levels can change with variations in waves, currents, and bottom stress. It was determined that drift is generally oriented along the northwest/southeast axis, with a typical magnitude of 0.8 cm/sec for the fast settling velocity and 3.1 cm/sec for the slow settling velocity. It was concluded that near-surface or mid-depth discharges of drilling mud in the summer may not reach the sea floor. 17 refs., 13 tabs., 36 figs

  1. Air pollution in Aleppo city, gases,suspended particulates

    International Nuclear Information System (INIS)

    Othman, I.; Sabra, Sh.; Al-Kharfan, K.

    1994-06-01

    Total suspended particulates measured by using High Volume Air Sampler. The Co and O 3 were measured during weekday and weekend. The concentration of all pollutants at city center are higher than other measured areas. (author). 10 figs., 10 tabs

  2. Improved Methods for Correlating Turbidity and Suspended Solids for Monitoring

    National Research Council Canada - National Science Library

    2000-01-01

    This technical note describes techniques normally used to measure turbidity and suspended solids in waters, how the two parameters relate to each other and to various environmental impacts, and why...

  3. Particles matter: Transformation of suspended particles in constructed wetlands

    NARCIS (Netherlands)

    Mulling, B.T.M.

    2013-01-01

    This thesis shows that constructed wetlands transform suspended particles in (treated) municipal wastewater through selective precipitation in ponds, biological filtering by plankton communities and physical and biological retention in reed beds. These processes effectively remove faecal indicator

  4. The Ages in a Self-Suspended Nanoparticle Liquid

    KAUST Repository

    Agarwal, Praveen; Qi, Haibo; Archer, Lynden A.

    2010-01-01

    Telomers ionically tethered to nanometer-sized particles yield self-suspended, nanoparticle-Iaden liquids with unusual dynamical features. By subjecting these suspensions to controlled, modest shear strains, we find that their flow behaviors

  5. Elemental compositions of suspended particles released in glass manufacture

    Energy Technology Data Exchange (ETDEWEB)

    Mamuro, T; Mizohata, A; Kubota, T [Radiation Center of Osaka Prefecture, Sakai (Japan)

    1980-03-01

    Suspended particles released in glass manufacture were subjected to multielement analysis by means of instrumental neutron activation method and energy dispersive X-ray fluorescence spectrometry. Suspended particles emitted from glass manufacture generally consist of both particles emitted from glass fusion and those produced through fuel combustion (mainly oil combustion). Elemental compositions of suspended particles emitted from glass fusion were found to be strongly dependent on the kind and recipe of raw materials and additives. Of the various metallic elements involved in suspended particles emitted from glass fusion, the elements, As, Se, Cd, Sb, Pb and so on are regarded to produce the most serious air pollution. The amount of emission of these elements to the environment is, howerer, quite varied from manufacturer to manufacturer. The replacement of electric furnace by oil combustion in opal glass manufacture remarkably reduced the emission of metallic elements to the environment.

  6. Self-suspended permanent magnetic FePt ferrofluids

    KAUST Repository

    Dallas, Panagiotis; Kelarakis, Antonios; Sahore, Ritu; DiSalvo, Francis J.; Livi, Sebastien; Giannelis, Emmanuel P.

    2013-01-01

    on the surface of L10 FePt nanoparticles. In contrast, all types of ferrofluids previously reported employ either volatile solvents as the suspending media or superparamagnetic iron oxide nanoparticles (that lacks permanent magnetization) as the inorganic

  7. Novel Resuscitation from Lethal Hemorrhage - Suspended Animation for Delayed Resuscitation

    National Research Council Canada - National Science Library

    Safar, Peter

    2002-01-01

    .... We have conceived and documented "suspended animation for delayed resuscitation" with the use of hypothermic saline flush into the aorta within the first 5 minute of no blood flow, using novel...

  8. Evaluation of the suspending properties of Abizia zygia gum on ...

    African Journals Online (AJOL)

    Purpose: Some excipients are currently available for the formulation of pharmaceutical suspensions. ... Method: The suspending properties of Albizia zygia gum (family ... Characterization tests were carried out on purified Albizia zygia gum.

  9. Suspended sediment apportionment in a South-Korean mountain catchment

    Science.gov (United States)

    Birkholz, Axel; Meusburger, Katrin; Park, Ji-Hyung; Alewell, Christine

    2016-04-01

    Due to the rapid agricultural expansion and intensification during the last decades in South-Korea, large areas of hill slope forests were transformed to paddies and vegetable fields. The intensive agriculture and the easily erodible soils in our catchment are a major reason for the increased erosion causing suspended sediments to infiltrate into the close drinking water reservoir. The drinking water reservoir Lake Soyang provides water supply for over ten million people in Seoul. Landscape managers need to know the exact origin of these sediments before they can create landscape amelioration schemes. We applied a compound-specific stable isotope (CSSI) approach (Alewell et al., 2015) to apportion the sources of the suspended sediments between forest and agricultural soil contribution to the suspended sediments in a different catchment and applied the same approach to identify and quantify the different sources of the suspended sediments in the river(s) contributing to Lake Soyang. We sampled eight soil sites within the catchment considering the different landuse types forest, rice paddies, maize and vegetables. Suspended sediments were sampled at three outlets of the different sub-catchments. Soils and suspended sediments are analysed for bulk carbon and nitrogen isotopes, compound-specific carbon isotopes of plant-wax derived long-chain fatty acids and long-chain n-alkanes. Fatty acid and alkane isotopes are then used in mixing calculations and the mixing model software IsoSource to find out the contribution of the different source soils to the suspended sediments. We present first data of the source soils and the suspended sediments. C. Alewell, A. Birkholz, K. Meusburger, Y. Schindler-Wildhaber, L. Mabit, 2015. Sediment source attribution from multiple land use systems with CSIA. Biogeosciences Discuss. 12: 14245-14269.

  10. Online and official price indexes: Measuring Argentina's inflation

    OpenAIRE

    Cavallo, Alberto F.

    2013-01-01

    Prices collected from online retailers can be used to construct daily price indexes that complement official statistics. This paper studies their ability to match official inflation estimates in five Latin American countries, with a focus on Argentina, where official statistics have been heavily criticized in recent years. The data were collected between October 2007 and March 2011 from the largest supermarket in each country. In Brazil, Chile, Colombia, and Venezuela, online price indexes ap...

  11. Memorial Day Special - U.S. Department of Defense Official Website

    Science.gov (United States)

    Thunder Ride for Freedom for their support of veterans' issues and of today's troops. Story | Photos annual Rolling Thunder Ride for Freedom. Story | Photos * Riders Gather for Rolling Thunder Tribute Memorial Dedication Photos * Oliver Wendell Holmes, Jr. Speech of 1884 * White House Commission on

  12. Official Union Time Tracking System Operational Data Store

    Data.gov (United States)

    Social Security Administration — Official Union Time Tracking System captures the reporting and accounting of the representational activity for all American Federation of Government Employees (AFGE)...

  13. CERN welcomes Korea as an official collaborator

    CERN Multimedia

    2006-01-01

    His Excellency Mr. Won-Hwa Park, Ambassador of the Republic of Korea to Switzerland, with CERN's Director-General at the signature ceremony to mark Korea as an official collaborator. On 25 October, the Ambassador of the Republic of Korea to Switzerland, His Excellency Mr Won-Hwa Park, visited CERN. He came to sign, together with the Director-General Dr Robert Aymar, a formal Cooperation Agreement between CERN and the Government of the Republic of Korea, witnessed by Dr Joo-Han Kim of the Korean Ministry of Science and Technology. With this agreement that covers the development of scientific and technical cooperation in high-energy physics, Korea's participation in the experimental physics programme of CERN has now been formalised. Two days earlier, Dr Myung-Bak Lee, the former Mayor of Seoul, paid a visit to CERN, accompanied by ten members of his staff and fifteen Korean journalists. CERN was one of the destinations in Europe (together with GSI in Germany) on Dr Lee's agenda to gain information and to estab...

  14. Official News relating to CERN Safety Rules

    CERN Multimedia

    HSE Unit

    2015-01-01

    The CERN Safety Rules listed below have been published on the official CERN Safety Rules website (see here).   Safety Regulation SR-WS Works and services: this SR-WS (version 1) will cancel and replace the corresponding provisions of Safety Instruction IS50 “Safety Coordination on CERN Worksites”. General Safety Instruction GSI-WS-1 Safety coordination for works and services: this GSI-WS-1 (version 1) will cancel and replace the corresponding provisions of Safety Instruction IS39 “Notice of Start of Works (AOC)” and of Safety Instruction IS50 “Safety Coordination on CERN Worksites” ​Specific Safety Instruction SSI-WS-1-1 Safety coordinator for category 1 operations: this SSI-WS-1-4 (version 1) will cancel and replace the corresponding provisions of Safety Instruction IS50 “Safety Coordination on CERN Worksites”.​ ​ In order to limit the impact on the end-of-year technical st...

  15. Official Portrait of Astronaut Neil Armstrong

    Science.gov (United States)

    1969-01-01

    Neil Armstrong, donned in his space suit, poses for his official Apollo 11 portrait. Armstrong began his flight career as a naval aviator. He flew 78 combat missions during the Korean War. Armstrong joined the NASA predecessor, NACA (National Advisory Committee for Aeronautics), as a research pilot at the Lewis Laboratory in Cleveland and later transferred to the NACA High Speed Flight Station at Edwards AFB, California. He was a project pilot on many pioneering high speed aircraft, including the 4,000 mph X-15. He has flown over 200 different models of aircraft, including jets, rockets, helicopters, and gliders. In 1962, Armstrong was transferred to astronaut status. He served as command pilot for the Gemini 8 mission, launched March 16, 1966, and performed the first successful docking of two vehicles in space. In 1969, Armstrong was commander of Apollo 11, the first manned lunar landing mission, and gained the distinction of being the first man to land a craft on the Moon and the first man to step on its surface. Armstrong subsequently held the position of Deputy Associate Administrator for Aeronautics, NASA Headquarters Office of Advanced Research and Technology, from 1970 to 1971. He resigned from NASA in 1971.

  16. On Suspended matter grain size in Baltic sea

    Science.gov (United States)

    Bubnova, Ekaterina; Sivkov, Vadim; Zubarevich, Victor

    2016-04-01

    Suspended matter grain size data were gathered during the 25th research vessel "Akademik Mstislav Keldysh" cruise (1991, September-October). Initial quantitative data were obtained with a use of the Coulter counter and subsequently modified into volume concentrations (mm3/l) for size intervals. More than 80 samples from 15 stations were analyzed (depth range 0-355 m). The main goal of research was to illustrate the spatial variability of suspended matter concentration and dispersion in Baltic Sea. The mutual feature of suspended matter grain size distribution is the logical rise of particle number along with descending of particle's size. Vertical variability of grain size distribution was defined by Baltic Sea hydrological structure, including upper mixed layer - from the surface to the thermocline - with 35 m thick, cold intermediate layer - from the thermocline to the halocline- and bottom layer, which lied under the halocline. Upper layer showed a rise in total suspended matter concentration (up to 0.6 mm3/l), while cold intermediate level consisted of far more clear water (up to 0.1 mm3/l). Such a difference is caused by the thermocline boarding role. Meanwhile, deep bottom water experienced surges in suspended matter concentration owing to the nepheloid layer presence and "liquid bottom" effect. Coastal waters appeared to have the highest amount of particles (up to 5.0 mm3/l). Suspended matter grain size distribution in the upper mixed layer revealed a peak of concentration at 7 μ, which can be due to autumn plankton bloom. Another feature in suspended matter grain size distribution appeared at the deep layer below halocline, where both O2 and H2S were observed and red/ox barrier is. The simultaneous presence of Fe and Mn (in solutions below red/ox barrier) and O2 leads to precipitation of oxyhydrates Fe and Mn and grain size distribution graph peaking at 4.5 μ.

  17. 18 CFR 3a.12 - Authority to classify official information.

    Science.gov (United States)

    2010-04-01

    ... efficient administration. (b) The authority to classify information or material originally as Top Secret is... classify information or material originally as Secret is exercised only by: (1) Officials who have Top... information or material originally as Confidential is exercised by officials who have Top Secret or Secret...

  18. 39 CFR 601.108 - SDR Official disagreement resolution.

    Science.gov (United States)

    2010-07-01

    ... purchasing decisions and the administrative records concerning those decisions. All disagreements under § 601... time to lodge a disagreement lapses. (e) Disagreement decision process. The SDR Official will promptly...: INTELLECTUAL PROPERTY RIGHTS OTHER THAN PATENTS PURCHASING OF PROPERTY AND SERVICES § 601.108 SDR Official...

  19. What Is Technology Education? A Review of the "Official Curriculum"

    Science.gov (United States)

    Brown, Ryan A.; Brown, Joshua W.

    2010-01-01

    Technology education, not to be confused with educational technology, has an "official curriculum." This article explores this "official curriculum" and answers the following questions; what are the goals of technology education, what should technology education look like in classrooms, and why technology education is important. This article…

  20. Stressors among South African soccer officials: A profile analysis ...

    African Journals Online (AJOL)

    The purpose of this study was to determine the contribution of selected stressors to the level of stress experienced by South African soccer officials. Forty-two South African Football Association (SAFA) accredited officials, attending a training camp in Potchefstroom, participated in this study. The group comprised of 40 male ...

  1. Training Law Enforcement Officials on Responding to Equine Calls

    Science.gov (United States)

    Anderson, Kathleen P.; Stauffer, Gary; Stauffer, Monte; Anderson, Doug; Biodrowski, Kristie

    2016-01-01

    The occurrence of equine abuse/neglect cases is an ongoing issue. However, officials responding to equine cases are rarely experienced in handling horses. Therefore, workshops teaching basic horse husbandry were offered to better equip and prepare officials to respond to equine cases. Trainings consisted of both classroom and hands-on sessions.…

  2. 5 CFR 2638.204 - Deputy ethics official.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Deputy ethics official. 2638.204 Section 2638.204 Administrative Personnel OFFICE OF GOVERNMENT ETHICS GOVERNMENT ETHICS OFFICE OF GOVERNMENT ETHICS AND EXECUTIVE AGENCY ETHICS PROGRAM RESPONSIBILITIES Designated Agency Ethics Official § 2638.204...

  3. 39 CFR 273.6 - Evaluation by reviewing official.

    Science.gov (United States)

    2010-07-01

    ... supports the allegations of liability; (4) An estimate of the amount of money or the value of property or...)(4) and (5) of this section, the Reviewing Official recommends be demanded from the person alleged to... PROGRAM FRAUD CIVIL REMEDIES ACT § 273.6 Evaluation by reviewing official. (a) Based upon the...

  4. Immunity ratione materiae of foreign state officials before Rwandan ...

    African Journals Online (AJOL)

    The article seeks to determine when, as a matter of international law, foreign state officials should be granted immunity ratione materiae when they are sued in civil and criminal proceedings in Rwanda. It also investigates the questions as to whether this immunity can be waived by the state on behalf of which the official ...

  5. Official Statistics and Statistics Education: Bridging the Gap

    Directory of Open Access Journals (Sweden)

    Gal Iddo

    2017-03-01

    Full Text Available This article aims to challenge official statistics providers and statistics educators to ponder on how to help non-specialist adult users of statistics develop those aspects of statistical literacy that pertain to official statistics. We first document the gap in the literature in terms of the conceptual basis and educational materials needed for such an undertaking. We then review skills and competencies that may help adults to make sense of statistical information in areas of importance to society. Based on this review, we identify six elements related to official statistics about which non-specialist adult users should possess knowledge in order to be considered literate in official statistics: (1 the system of official statistics and its work principles; (2 the nature of statistics about society; (3 indicators; (4 statistical techniques and big ideas; (5 research methods and data sources; and (6 awareness and skills for citizens’ access to statistical reports. Based on this ad hoc typology, we discuss directions that official statistics providers, in cooperation with statistics educators, could take in order to (1 advance the conceptualization of skills needed to understand official statistics, and (2 expand educational activities and services, specifically by developing a collaborative digital textbook and a modular online course, to improve public capacity for understanding of official statistics.

  6. Official Publications Section. Collections and Services Division. Papers.

    Science.gov (United States)

    International Federation of Library Associations, The Hague (Netherlands).

    Papers on official publications (government documents), automation, and electronic publishing, which were presented at the 1983 International Federation of Library Associations (IFLA) conference, include: (1) "The Automation of Documentation as It Relates to Official Publications and Its Importance in a Developing Country" by Ahmed…

  7. 9 CFR 77.34 - Official tuberculosis tests.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Official tuberculosis tests. 77.34... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS TUBERCULOSIS Captive Cervids § 77.34 Official tuberculosis tests. (a) Single cervical tuberculin (SCT) test. (1) The SCT test...

  8. 5 CFR 610.123 - Travel on official time.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Travel on official time. 610.123 Section... DUTY Weekly and Daily Scheduling of Work Work Schedules § 610.123 Travel on official time. Insofar as practicable travel during nonduty hours shall not be required of an employee. When it is essential that this...

  9. 77 FR 22295 - Renewal of Department of Defense Federal Advisory Committees

    Science.gov (United States)

    2012-04-13

    ... membership. Board members and consultants, with the exception of travel and per diem for official travel... particular point of view and in a manner that is free from conflict of interest. The Department, when... exception of travel and per diem for official Board related travel, subcommittee members shall serve without...

  10. 77 FR 22297 - Renewal of Department of Defense Federal Advisory Committees

    Science.gov (United States)

    2012-04-13

    ... the exception of travel and per diem for official Committee related travel, Committee members shall... point of view and in a manner that is free from conflict of interest. The Department, when necessary... exception of travel and per diem for official Committee related travel, subcommittee members shall serve...

  11. Temperature signal in suspended sediment export from an Alpine catchment

    Science.gov (United States)

    Costa, Anna; Molnar, Peter; Stutenbecker, Laura; Bakker, Maarten; Silva, Tiago A.; Schlunegger, Fritz; Lane, Stuart N.; Loizeau, Jean-Luc; Girardclos, Stéphanie

    2018-01-01

    Suspended sediment export from large Alpine catchments ( > 1000 km2) over decadal timescales is sensitive to a number of factors, including long-term variations in climate, the activation-deactivation of different sediment sources (proglacial areas, hillslopes, etc.), transport through the fluvial system, and potential anthropogenic impacts on the sediment flux (e.g. through impoundments and flow regulation). Here, we report on a marked increase in suspended sediment concentrations observed near the outlet of the upper Rhône River Basin in the mid-1980s. This increase coincides with a statistically significant step-like increase in basin-wide mean air temperature. We explore the possible explanations of the suspended sediment rise in terms of changes in water discharge (transport capacity), and the activation of different potential sources of fine sediment (sediment supply) in the catchment by hydroclimatic forcing. Time series of precipitation and temperature-driven snowmelt, snow cover, and ice melt simulated with a spatially distributed degree-day model, together with erosive rainfall on snow-free surfaces, are tested to explore possible reasons for the rise in suspended sediment concentration. We show that the abrupt change in air temperature reduced snow cover and the contribution of snowmelt, and enhanced ice melt. The results of statistical tests show that the onset of increased ice melt was likely to play a dominant role in the suspended sediment concentration rise in the mid-1980s. Temperature-driven enhanced melting of glaciers, which cover about 10 % of the catchment surface, can increase suspended sediment yields through an increased contribution of sediment-rich glacial meltwater, increased sediment availability due to glacier recession, and increased runoff from sediment-rich proglacial areas. The reduced extent and duration of snow cover in the catchment are also potential contributors to the rise in suspended sediment concentration through

  12. Official holidays in 2015 and end-of-year closure 2015/2016

    CERN Multimedia

    2014-01-01

    Official holidays in 2015 and end-of-year closure 2015/2016 (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations).   Official holidays in 2015 (in addition to the special leave during the annual closure): Thursday, 1 January (New Year) Friday, 3 April (Good Friday) Monday, 6 April (Easter Monday) Friday, 1 May Thursday, 14 May (Ascension day) Monday, 25 May (Whit Monday) Thursday, 10 September ("Jeûne genevois") Thursday, 24 December (Christmas Eve) Friday, 25 December (Christmas) Thursday, 31 December (New Year’s Eve) Annual closure of the site of the Organization during the Christmas holidays and special leave granted by the Director-General: The Laboratory will be closed from Saturday, 19 December 2015 to Sunday, 3 January 2016 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 4 January 2016. Human Resources Department Tel. 73903/79257

  13. 9 CFR 55.8 - Official CWD tests and approval of laboratories to conduct official CWD tests.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Official CWD tests and approval of laboratories to conduct official CWD tests. 55.8 Section 55.8 Animals and Animal Products ANIMAL AND PLANT... on live or dead animals, and will base the approval or disapproval of a test on the evaluation by...

  14. Suspended microstructures of epoxy based photoresists fabricated with UV photolithography

    DEFF Research Database (Denmark)

    Hemanth, Suhith; Anhøj, Thomas Aarøe; Caviglia, Claudia

    2017-01-01

    In this work we present an easy, fast, reliable and low cost microfabrication technique for fabricating suspended microstructures of epoxy based photoresistswith UV photolithography. Two different fabrication processes with epoxy based resins (SU-8 and mr-DWL) using UV exposures at wavelengths...... of 313 nm and 405 nm were optimized and compared in terms of structural stability, control of suspended layer thickness and resolution limits. A novel fabrication process combining the two photoresists SU-8 and mr-DWL with two UV exposures at 365 nm and 405 nm respectively provided a wider processing...... window for definition of well-defined suspended microstructures with lateral dimensions down to 5 μmwhen compared to 313 nm or 365 nm UV photolithography processes....

  15. Flywheel Energy Storage System Suspended by Hybrid Magnetic Bearing

    Science.gov (United States)

    Owusu-Ansah, Prince; Hu, Yefa; Misbawu, Adam

    This work presents a prototype flywheel energy storage system (FESS) suspended by hybrid magnetic bearing (HMB) rotating at a speed of 20000rpm with a maximum storage power capacity of 30W with a maximum tip speed of 300m/s. The design presented is an improvement of most existing FESS, as the design incorporates a unique feature in that the upper and the lower rotor and stator core are tapered which enhances larger thrust and much lower radial force to be exerted on the system. Without any adverse effect being experienced by the model. The work also focuses on the description of developing a prototype FESS suspended by HMB using solid works as a basis of developing in the nearer future a more improved FESS suspended by HMB capable of injecting the ever increasing high energy demand situation in the 21st century and beyond.

  16. Analysis of the Danube river suspended load regime

    International Nuclear Information System (INIS)

    Lukac, M.

    2004-01-01

    In this presentation author deals with the analysis of the Danube river suspended load regime at the Slovak section of Danube. It is concluded and recommended: Suspended load transport at the Slovak section of Danube decreases in the downstream directions - annual averages: Utilize relation of the Water Research Institute in Medvedov, the relation of the Slovak Hydrometeorological Institute is probably slightly underestimated; Distribution of suspended load concentration in the cross-section is influenced mainly with local hydraulic and morphological conditions; Measured flow velocity in the range 0.6 - 2.65 m/sec -1 , influenced with water level slope; Silt particles the most numerous, less numerous sandy and clayey particles; Bratislava 3.54 mil. tonnes, Medvedov 2.22 mil. tonnes, and Komarno 1.96 mil. tonnes; Recommendation to measure actual volume of the Cunovo reservoir, in order to validate sediment transport balance; Recommendation to continue in a complex monitoring programme of sediment transport

  17. Colorimetry Technique for Scalable Characterization of Suspended Graphene.

    Science.gov (United States)

    Cartamil-Bueno, Santiago J; Steeneken, Peter G; Centeno, Alba; Zurutuza, Amaia; van der Zant, Herre S J; Houri, Samer

    2016-11-09

    Previous statistical studies on the mechanical properties of chemical-vapor-deposited (CVD) suspended graphene membranes have been performed by means of measuring individual devices or with techniques that affect the material. Here, we present a colorimetry technique as a parallel, noninvasive, and affordable way of characterizing suspended graphene devices. We exploit Newton's rings interference patterns to study the deformation of a double-layer graphene drum 13.2 μm in diameter when a pressure step is applied. By studying the time evolution of the deformation, we find that filling the drum cavity with air is 2-5 times slower than when it is purged.

  18. Optical fiber end-facet polymer suspended-mirror devices

    Science.gov (United States)

    Yao, Mian; Wu, Jushuai; Zhang, A. Ping; Tam, Hwa-Yaw; Wai, P. K. A.

    2017-04-01

    This paper presents a novel optical fiber device based on a polymer suspended mirror on the end facet of an optical fiber. With an own-developed optical 3D micro-printing technology, SU-8 suspended-mirror devices (SMDs) were successfully fabricated on the top of a standard single-mode optical fiber. Optical reflection spectra of the fabricated SU- 8 SMDs were measured and compared with theoretical analysis. The proposed technology paves a way towards 3D microengineering of the small end-facet of optical fibers to develop novel fiber-optic sensors.

  19. Official regulations and perceptual aspects of bell ringing

    Directory of Open Access Journals (Sweden)

    Kovačič Mojca

    2017-01-01

    Full Text Available Through the analytical approach of studying official and perception-related discourse on bell ringing I accentuate the complexity of aspects that the sound of church bell presents in contemporary society. I point out the misleading officially defined level of noise nuisance and reveal how, when and why bell ringing is perceived as a positive or negative part of the acoustic environment. The study argues for a holistic approach to the noise nuisance issues, still much underestimated in the official discourse, that co-create our everyday soundscape.

  20. The principle of public access to official documents in Sweden

    International Nuclear Information System (INIS)

    Persson, I.

    2001-01-01

    In Sweden, access to information is considered one of the cornerstones of the free democratic exchange of views. It is not enough that public authorities give information about their work. Public activities shall be open to the citizens and the media in such a way that they can choose the information they wish to obtain, without having to rely on public information services. An official document is public, it must be kept available to anyone who wishes to peruse it. Official documents are registered in a public register in order to allow to anyone to exercise their right of access to official document. (N.C.)

  1. From Quality to Information Quality in Official Statistics

    Directory of Open Access Journals (Sweden)

    Kenett Ron S.

    2016-12-01

    Full Text Available The term quality of statistical data, developed and used in official statistics and international organizations such as the International Monetary Fund (IMF and the Organisation for Economic Co-operation and Development (OECD, refers to the usefulness of summary statistics generated by producers of official statistics. Similarly, in the context of survey quality, official agencies such as Eurostat, National Center for Science and Engineering Statistics (NCSES, and Statistics Canada have created dimensions for evaluating the quality of a survey and its ability to report ‘accurate survey data’.

  2. Public Health Departments

    Data.gov (United States)

    Department of Homeland Security — State and Local Public Health Departments in the United States Governmental public health departments are responsible for creating and maintaining conditions that...

  3. Department of Energy multiprogram laboratories

    International Nuclear Information System (INIS)

    1982-09-01

    The Panel recommends the following major roles and missions for the laboratories: perform the Department's national trust fundamental research missions in the physical sciences, including high energy and nuclear physics, and the radiobiological sciences including nuclear medicine; sustain scientific staff core capabilities and specialized research facilities for laboratory research purposes and for use by other Federal agencies and the private sector; perform independent scientific and technical assessment or verification studies required by the Department; and perform generic research and development where it is judged to be in the public interest or where for economic or technical reasons industry does not choose to support it. Organizational efficiencies if implemented by the Department could contribute toward optimal performance of the laboratories. The Panel recommends that a high level official, such as a Deputy Under Secretary, be appointed to serve as Chief Laboratory Executive with authority to help determine and defend the research and development budget, to allocate resources, to decide where work is to be done, and to assess periodically laboratory performance. Laboratory directors should be given substantially more flexibility to deploy resources and to initiate or adapt programs within broad guidelines provided by the Department. The panel recommends the following actions to increase the usefulness of the laboratories and to promote technology transfer to the private sector: establish user groups for all major mission programs and facilities to ensure greater relevance for Department and laboratory efforts; allow the laboratories to do more reimbursable work for others (other Federal agencies, state and local governments, and industry) by relaxing constraints on such work; implement vigorously the recently liberalized patent policy; permit and encourage joint ventures with industry

  4. HLT profile of the official South African languages

    CSIR Research Space (South Africa)

    Grover, AS

    2010-05-01

    Full Text Available Human Language technologies (HLT) have been identified as a priority area by South African government to enable its eleven official languages technologically. We present the results of a technology audit for the South African HLT landscape...

  5. The Use of Official Languages Act : Diversity Affirmed? | Pretorius ...

    African Journals Online (AJOL)

    Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad ... The Act represents a very limited normative appreciation of this constitutional ... the use of official languages not being reserved for the legislative process, but ...

  6. Official portrait of Astronaut Ronald E. McNair

    Science.gov (United States)

    1985-01-01

    Official portrait of Astronaut Ronald E. McNair. McNair is in the blue shuttle flight suit, standing in front of a table which holds a model of the Space Shuttle. An American flag is visible behind him.

  7. The Official Radio and Television Institute in Spain

    Science.gov (United States)

    Ruiz, Anibal Arias

    1976-01-01

    A description of the Official School of Radio and Television which is designed to train university graduates in the fields of journalism, the sciences of cinema, radio and television, and advertising. (JY)

  8. Challenges to the Reliability of Officially Published Statistics for ...

    African Journals Online (AJOL)

    Challenges to the Reliability of Officially Published Statistics for Extension Work. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... of Nigeria based on the National Bureau of Statistics, for the period 1972-2007.

  9. Nuclear operating costs are rising exponentially - official

    International Nuclear Information System (INIS)

    Thomas, S.

    1988-01-01

    The Energy Information Agency of the United States Department of Energy has collected data on the operations of nuclear power plants in the United States. A statistical regression analysis was made of this data base. This shows that the escalation in annual, real non-fuel operating costs is such that the operating cost savings made by closing down an old nuclear plant would be sufficient to pay the capital and operating costs of replacing it with a brand new coal-fired plant. The main reason for the increasing operating and maintenance costs is the cost of replacement power i.e. the higher the economic penalty of plant breakdown the more the utility has to spend on maintenance. Another reason is time -not the age of the plant - but the year the data was collected. The economic case for nuclear power is seriously challenged. (U.K.)

  10. Assessments of lake profiling on temperature, Total Suspended ...

    African Journals Online (AJOL)

    Interpolation were performed on temperature, total suspended solid (TSS) and turbidity (TUR) based on in-situ and ex-situ analyses according to the correlation matrix and linear regression at 14 different depths for the Chomor River and Mahadir Island. The result showed outlet significantly decreased over depth caused the ...

  11. Discrete Dynamics of Nanoparticle Channelling in Suspended Graphene

    DEFF Research Database (Denmark)

    Booth, Tim; Pizzocchero, Filippo; Andersen, Henrik

    2011-01-01

    We have observed a previously undescribed stepwise oxidation of mono- and few layer suspended graphene by silver nanoparticles in situ at subnanometer scale in an environmental transmission electron microscope. Over the range of 600–850 K, we observe crystallographically oriented channelling...

  12. Self-Suspended Suspensions of Covalently Grafted Hairy Nanoparticles

    KAUST Repository

    Choudhury, Snehashis

    2015-03-17

    © 2015 American Chemical Society. Dispersions of small particles in liquids have been studied continuously for almost two centuries for their ability to simultaneously advance understanding of physical properties of fluids and their widespread use in applications. In both settings, the suspending (liquid) and suspended (solid) phases are normally distinct and uncoupled on long length and time scales. In this study, we report on the synthesis and physical properties of a novel family of covalently grafted nanoparticles that exist as self-suspended suspensions with high particle loadings. In such suspensions, we find that the grafted polymer chains exhibit unusual multiscale structural transitions and enhanced conformational stability on subnanometer and nanometer length scales. On mesoscopic length scales, the suspensions display exceptional homogeneity and colloidal stability. We attribute this feature to steric repulsions between grafted chains and the space-filling constraint on the tethered chains in the single-component self-suspended materials, which inhibits phase segregation. On macroscopic length scales, the suspensions exist as neat fluids that exhibit soft glassy rheology and, counterintuitively, enhanced elasticity with increasing temperature. This feature is discussed in terms of increased interpenetration of the grafted chains and jamming of the nanoparticles. (Chemical Presented).

  13. Turbidity-controlled sampling for suspended sediment load estimation

    Science.gov (United States)

    Jack Lewis

    2003-01-01

    Abstract - Automated data collection is essential to effectively measure suspended sediment loads in storm events, particularly in small basins. Continuous turbidity measurements can be used, along with discharge, in an automated system that makes real-time sampling decisions to facilitate sediment load estimation. The Turbidity Threshold Sampling method distributes...

  14. Nature of suspended particulate matter and concentrations of heavy ...

    African Journals Online (AJOL)

    The concentrations of metals in bottom sediment in the Tanzanian waters of Lake Victoria and the nature of suspended particulate matter (SPM) were analysed. The objective of the study was to compare levels of metals in sediment from different locations and to establish their sources. Metal concentrations were higher in ...

  15. Comparison of Suspended Solid Separation in Advanced Storm Overflow Structures

    DEFF Research Database (Denmark)

    Larsen, Torben; Sørensen, Morten Steen

    1990-01-01

    This paper describes a laboratory investigation of the separation of suspended solids in a circular weir overflow and a vortex separator. The basic idea is to evaluate the efficiency of a vortical flow in the overflow chamber, and to compare these results with other overflow structures....

  16. Investigation of suspended sediment transport using ultrasonic techniques

    DEFF Research Database (Denmark)

    Bjørnø, Irina; Jensen, Leif Bjørnø

    1994-01-01

    The results of the initial experimental studies involving the scattering of ultrasonic signals from canonical and non-canonical shaped suspended particles with known elastical qualities are reported. These results have formed the basis for the development of a numerical model for ultrasound...... propagation through low-concentration suspensions of sand particles...

  17. Reduction in density of suspended - sediment - laden natural waters

    Digital Repository Service at National Institute of Oceanography (India)

    Joseph, A.; Desa, E.; Desa, E.; Smith, D.; Peshwe, V.B.; VijayKumar, K.; Desa, J.A.E.

    to 0.4% - 4.5%) that of the density of the same water without suspended sediment. Teh values of peff in a given site differed from one tidal cycle to another (approx equal to 1.9%). These values varied slightly (less than 0.8%) from mid-tide to slack...

  18. A suspended sediment yield predictive equation for river basins in ...

    African Journals Online (AJOL)

    The fit was found to be better than those relating mean annual specific suspended sediment yield to basin area or runoff only. Since many stream gauging stations in the country have no records on fluvial sediment, the empirical equation can be used to obtain preliminary estimates of expected sediment load of streams for ...

  19. Geochemistry of suspended and settling solids in two freshwater lakes.

    NARCIS (Netherlands)

    Koelmans, A.A.

    1998-01-01

    This study describes the 1987–1992 time variationof the bulk chemical composition, levels of heavymetals, arsenic, nitrogen and phosporous insuspended and settling solids in Lake Volkerak andLake Zoom (The Netherlands). Suspended and setlingsolids were collected with continuous flowcentrifuges and

  20. Opportunities Suspended: The Disparate Impact of Disciplinary Exclusion from School

    Science.gov (United States)

    Losen, Daniel J.; Gillespie, Jonathan

    2012-01-01

    Well over three million children, K-12, are estimated to have lost instructional "seat time" in 2009-2010 because they were suspended from school, often with no guarantee of adult supervision outside the school. That's about the number of children it would take to fill every seat in every major league baseball park and every NFL stadium…

  1. Microscopic characterisation of suspended graphene grown by chemical vapour deposition

    NARCIS (Netherlands)

    Bignardi, L.; Dorp, W.F. van; Gottardi, S.; Ivashenko, O.; Dudin, P.; Barinov, A.; de Hosson, J.T.M.; Stöhr, M.; Rudolf, P.

    2013-01-01

    We present a multi-technique characterisation of graphene grown by chemical vapour deposition (CVD) and thereafter transferred to and suspended on a grid for transmission electron microscopy (TEM). The properties of the electronic band structure are investigated by angle-resolved photoelectron

  2. A direct simulation method for flows with suspended paramagnetic particles

    NARCIS (Netherlands)

    Kang, T.G.; Hulsen, M.A.; Toonder, den J.M.J.; Anderson, P.D.; Meijer, H.E.H.

    2008-01-01

    A direct numerical simulation method based on the Maxwell stress tensor and a fictitious domain method has been developed to solve flows with suspended paramagnetic particles. The numerical scheme enables us to take into account both hydrodynamic and magnetic interactions between particles in a

  3. Evaluation of the Suspending Properties of the Coprecipitate of ...

    African Journals Online (AJOL)

    The suspending ability of the different ratios was evaluated in magnesium trisilicate suspension, and compared with a suspension prepared with Compound Tragacanth Powder BP (CTP) as well as a commercially available magnesium trisilicate suspension (MTS). The parameters tested were sedimentation rate, flow rate, ...

  4. Evaluation of the suspending properties of Cola acuminata gum on ...

    African Journals Online (AJOL)

    Calamine suspensions were formulated with CAG between the concentration range of 1 – 4 % w/v and compared with suspensions formulated with two standard suspending agents (tragacanth and acacia gums). Sedimentation volume, flow rate, rheology and redispersibility were used as evaluating parameters.

  5. Turbidity threshold sampling for suspended sediment load estimation

    Science.gov (United States)

    Jack Lewis; Rand Eads

    2001-01-01

    Abstract - The paper discusses an automated procedure for measuring turbidity and sampling suspended sediment. The basic equipment consists of a programmable data logger, an in situ turbidimeter, a pumping sampler, and a stage-measuring device. The data logger program employs turbidity to govern sample collection during each transport event. Mounting configurations and...

  6. Official portrait of the STS 61-B crew

    Science.gov (United States)

    1985-01-01

    Official portrait of the STS 61-B crew. Kneeling next to the Official mission emblam are Astronaut Brewster Shaw, Jr., (right), mission commander; and Bryan D. O'Conner (left), pilot. In the back row are (l.-r.) Charles D. Walker, McDonnell Douglas payload specialist; Jerry L. Ross, Mary L. Cleve and Sherwood C. Spring -- all mission specialists; and Rodolfo Neri, Morelos payload specialist.

  7. Sustainable procurement of official cars for the Dutch government

    International Nuclear Information System (INIS)

    Notenboom, M.

    2009-04-01

    The objectives of this study are to develop more strict sustainability criteria for procurement policy for official cars for the Dutch government, to examine the effects of alternative scenarios and to provide recommendations that can be used by the Netherlands Society for Nature and Environment to stimulate the government in using more ambitious criteria in their latest tender for official cars. These recommendations involve both the government?s choice of vehicles and the government?s use of these vehicles. [nl

  8. 76 FR 21705 - Closed Meeting of the Department of Defense Wage Committee

    Science.gov (United States)

    2011-04-18

    ... DEPARTMENT OF DEFENSE Office of the Secretary Closed Meeting of the Department of Defense Wage... that closed meetings of the Department of Defense Wage Committee will be held on Tuesday, May 3, 2011... detailed wage data to be considered were obtained from officials of private establishments with a guarantee...

  9. 38 CFR 1.506 - Disclosure of records to Federal Government departments, State unemployment compensation agencies...

    Science.gov (United States)

    2010-07-01

    ... Federal Government departments, State unemployment compensation agencies, and the Office of Servicemembers....506 Disclosure of records to Federal Government departments, State unemployment compensation agencies... official purposes by any department or other agency of the U.S. Government or any state unemployment...

  10. Suspended matter and heavy metal content of the Elbe Estuary

    International Nuclear Information System (INIS)

    Vollbrecht, K.

    1980-01-01

    (1) In the River Elbe estuary there is a turbidity zone which is closely bound to the region of brackish waters. Its suspended matter content changes strongly with the tidal rhythm. Suspended matter and river bed sediments influence each other by exchanging their particles. Owing to that mechanism, the heavy metal ions bound or taken up by the suspended matter (sorption) enter the sediments. To obtain an estimation of the estuary's ability to cope with ( self purify ) a strong burden of industrial wastes, it is neccessary to take into consideration the absorbing capacity of both the mean suspension load and the sediments. (2) The concentration of nearly all heavy metal ions investigated in the suspension load decreases remarkably at the very beginning of the turbid zone already, in the Hamburg region. It indicates that the binding process are going on very rapidly and that the metal ion absorbing capacity of the Elbe estuary still requires only the first few miles of this self purification system. The results gained indicate that the suspended matter in Hamburg waters could bind or take up more heavy metal ions than are discharged into this area. (3) The concentration of most ions bound to the suspension material correlates very well with the grain size distribution of the (anorganic) particles. The concentration values decrease along the estuary and lead to a continuous transition to the values of the open sea. Cu, Ni and Cd appear to be captured preferably by organic suspended matter. This behaviour, however, is solely restricted to the turbid zone. In the open sea, after oxidation of the binding organic material, Cu and Ni correspond to the anorganic grain size distribution. (orig./HP) [de

  11. An analysis of bedload and suspended load interactions

    Science.gov (United States)

    Recking, alain; Navratil, Oldrich

    2013-04-01

    Several approaches were used to develop suspension equations. It includes semi-theoretical equations based on the convection diffusion equation (Einstein 1950; Van Rijn 1984; Camenen and Larson 2008; Julien 2010), semi-empirical tools based on energy concept (Velikanov 1954; Bagnold 1966), empirical adjustments (Prosser and Rusttomji 2000). One essential characteristic of all these equations is that most of them were developed by considering continuity between bedload and suspended load, and that the partitioning between these two modes of transport evolves progressively with increasing shear stress, which is the case for fine bed materials. The use of these equations is thus likely to be welcome in estuaries or lowland sandy rivers, but may be questionable in gravel-bed rivers and headwater streams where the bed is usually structured vertically and fine sediments potentially contributing to suspension are stored under a poorly mobile surface armour comprising coarse sediments. Thus one question this work aimed to answer is does the presence of an armour at the bed surface influence suspended load? This was investigated through a large field data set comprising instantaneous measurements of both bedload and suspension. We also considered the river characteristics, distinguishing between lowland rivers, gravel bed rivers and headwater streams. The results showed that a correlation exist between bedload and suspension for lowland and gravel bed rivers. This suggests that in gravel bed rivers a large part of the suspended load is fed by subsurface material, and depends on the remobilization of the surface material. No correlation was observed for head water streams where the sediment production is more likely related to hillslope processes. These results were used with a bedload transport equation for proposing a method for suspended load estimate. The method is rough, but especially for gravel bed rivers, it predicts suspended load reasonably well when compared to

  12. Criminal Sanctions Against Official Corruption and other Offences Against Official Duty Offenders in Kosovo for the Period 2008-2015

    Directory of Open Access Journals (Sweden)

    Flutura Tahiraj

    2017-08-01

    Full Text Available The need to fight corruption, with the focus on official corruption in Kosovo continues to be addressed by both national and international reports. The objective of this paper is to find out the number of the cases and analyse the sactions against official corruption and other offences against official duty delivered by Municipality Courts in Kosovo during the period 2008-2015 with the aim to assess the developments during a period of eight years since most of the other researches are focused on annual performance of the courts. All data presented in this article are taken from the Kosovo Statistical Office and include statistical information on the types and frequency of criminal sanctions to perpetrators of the official corruption and other offences against official duty. Case study is also applied to analyse some court judgments. The study shows there is a slight incresase of the number of convicted perpetrators over years, the number of corruption cases addressed by the courts remained very limited, followed by low sentences or even prescription of cases. The findings will add additional scientific insights to the existing knowledge about preventing and fighting official corruption and it can be useful for scholars, policy makers and practitioners in Kosovo.

  13. Temperature signal in suspended sediment export from an Alpine catchment

    Directory of Open Access Journals (Sweden)

    A. Costa

    2018-01-01

    Full Text Available Suspended sediment export from large Alpine catchments ( >  1000 km2 over decadal timescales is sensitive to a number of factors, including long-term variations in climate, the activation–deactivation of different sediment sources (proglacial areas, hillslopes, etc., transport through the fluvial system, and potential anthropogenic impacts on the sediment flux (e.g. through impoundments and flow regulation. Here, we report on a marked increase in suspended sediment concentrations observed near the outlet of the upper Rhône River Basin in the mid-1980s. This increase coincides with a statistically significant step-like increase in basin-wide mean air temperature. We explore the possible explanations of the suspended sediment rise in terms of changes in water discharge (transport capacity, and the activation of different potential sources of fine sediment (sediment supply in the catchment by hydroclimatic forcing. Time series of precipitation and temperature-driven snowmelt, snow cover, and ice melt simulated with a spatially distributed degree-day model, together with erosive rainfall on snow-free surfaces, are tested to explore possible reasons for the rise in suspended sediment concentration. We show that the abrupt change in air temperature reduced snow cover and the contribution of snowmelt, and enhanced ice melt. The results of statistical tests show that the onset of increased ice melt was likely to play a dominant role in the suspended sediment concentration rise in the mid-1980s. Temperature-driven enhanced melting of glaciers, which cover about 10 % of the catchment surface, can increase suspended sediment yields through an increased contribution of sediment-rich glacial meltwater, increased sediment availability due to glacier recession, and increased runoff from sediment-rich proglacial areas. The reduced extent and duration of snow cover in the catchment are also potential contributors to the rise in suspended sediment

  14. Preparticipation Screening of Athletic Officials: SEC Football Referees at Risk.

    Science.gov (United States)

    Turner, John L; Walters, Rod; Leski, Mark J; Saywell, Robert M; Wooldridge, J Scott

    2003-03-01

    Although preparticipation screening for athletes is commonplace, few studies have addressed the issue for those officiating at games. To review current data on physiologic stress on sports officials, to obtain prevalence data on health parameters for football officials, and to determine the outcomes when screening criteria are applied in preseason exams. A protocol was established using health history questionnaires and physical exams with laboratory screening to assess the health of all football officials working in the Southeastern Conference (SEC) from 1997 to 2000. The main outcome measure was the prevalence of cardiac risk factors as determined by American College of Sports Medicine guidelines. Initial screening of 102 football officials revealed that 10.1% of SEC referees had elevated systolic blood pressure, 13.9% had elevated diastolic blood pressure, and 3.8% had resting tachycardia. Average body mass index (BMI) was 28.6 kg/m2, with 87.3% having a BMI that exceeded 25 (overweight). About one-third (31.6%) had a BMI greater than 30 (obese). Total fasting cholesterol exceeded 200 mg/dL in 44.2%, HDL levels were below 35 mg/dL in 34.3%, and LDL levels were above 120 mg/dL in 62.3%. Compared with age-adjusted national data, there were more overweight and more obese officials, but they had lower systolic and diastolic blood pressures and lower mean total cholesterol levels. Using the Framingham Study prediction model to estimate coronary heart disease (CHD) risk, analysis revealed that referees had a lower risk than the national 10-year CHD risk but a higher risk compared with that of the low-risk population. These data reveal a greater need for graded exercise testing. The higher rates of obesity among officials will promote further screening for CHD risk factors.

  15. USING TURBIDITY DATA TO PREDICT SUSPENDED SEDIMENT CONCENTRATIONS: POSSIBILITIES, LIMITATIONS, AND PITFALLS

    Science.gov (United States)

    This talk will look at the relationships between turbidity and suspended sediment concentrations in a variety of geographic areas, geomorphic river types, and river sizes; and attempt to give guidance on using existing turbidity data to predict suspended sediment concentrations.

  16. Seasonal changes in suspended sediment load in the Gauthami-Godavari Estuary

    Digital Repository Service at National Institute of Oceanography (India)

    Reddy, N.P.C.; Rao, B.P.; Rao, K.M.; Rao, V.S.

    Studies carried out on suspended matter characteristics of the the Gautami Godavari Estuary revealed that the concentration of suspended matter (CSM) during southwest monsoon influenced mainly by the increased run off at both Neelarevu and Vrudha...

  17. Impact of sound attenuation by suspended sediment on ADCP backscatter calibrations

    NARCIS (Netherlands)

    Sassi, M.G.; Hoitink, A.J.F.; Vermeulen, B.

    2012-01-01

    Although designed for velocity measurements, acoustic Doppler current profilers (ADCPs) are widely being used to monitor suspended particulate matter in rivers and in marine environments. To quantify mass concentrations of suspended matter, ADCP backscatter is generally calibrated with in situ

  18. Design, analysis and control of cable-suspended parallel robots and its applications

    CERN Document Server

    Zi, Bin

    2017-01-01

    This book provides an essential overview of the authors’ work in the field of cable-suspended parallel robots, focusing on innovative design, mechanics, control, development and applications. It presents and analyzes several typical mechanical architectures of cable-suspended parallel robots in practical applications, including the feed cable-suspended structure for super antennae, hybrid-driven-based cable-suspended parallel robots, and cooperative cable parallel manipulators for multiple mobile cranes. It also addresses the fundamental mechanics of cable-suspended parallel robots on the basis of their typical applications, including the kinematics, dynamics and trajectory tracking control of the feed cable-suspended structure for super antennae. In addition it proposes a novel hybrid-driven-based cable-suspended parallel robot that uses integrated mechanism design methods to improve the performance of traditional cable-suspended parallel robots. A comparative study on error and performance indices of hybr...

  19. Summary of the spent nuclear fuel transportation workshop for state officials, October 22, 1985, Springfield, Illinois. Final report

    International Nuclear Information System (INIS)

    1985-01-01

    On October 22, 1985, thirty-two state officials representing eighteen states attended a workshop on the transportation of spent nuclear fuel hosted by the Illinois Department of Nuclear Safety and co-sponsored by the US Department of Energy. The letter of invitation is attached to this report along with the agenda for the workshop. Also attached is the attendance list. The purposes of the workshop were to explain Illinois' inspection, escort and emergency preparedness program for spent nuclear fuel to officials from other states and to discuss the needs of the future national system when DOE begins shipping spent fuel to either a repository or a monitored retrievable storage facility. Summaries of the presentations and the reports from the discussion groups are presented

  20. Quarterly status of Department of Energy projects

    International Nuclear Information System (INIS)

    1982-01-01

    This Quarterly Status of Department of Energy Projects is prepared by the Office of project and Facilities Management, MA-30. The report is designed to provide Department of Energy (DOE) management officials with a summary of the important baseline data that exists in the DOE project data base. This data base is maintained chiefly from periodic field management reports required by DOE Order 5700.4. Since most of the current estimates in this report are from field project managers, they do not necessarily have full Headquarters approval. The current budget data sheet estimates that appear in the report are considered appropriate for reporting external to the Department and reflect the President's FY 1983 Budget to Congress. Moneys allocated and estimated costs, and the construction status are tabulated for projects under the subject categories of: conservation and renewable energy; defense programs; environmental protection, safety and emergency preparedness; energy research; defense programs; nuclear energy; and management and administration

  1. Approximate Series Solutions for Nonlinear Free Vibration of Suspended Cables

    Directory of Open Access Journals (Sweden)

    Yaobing Zhao

    2014-01-01

    Full Text Available This paper presents approximate series solutions for nonlinear free vibration of suspended cables via the Lindstedt-Poincare method and homotopy analysis method, respectively. Firstly, taking into account the geometric nonlinearity of the suspended cable as well as the quasi-static assumption, a mathematical model is presented. Secondly, two analytical methods are introduced to obtain the approximate series solutions in the case of nonlinear free vibration. Moreover, small and large sag-to-span ratios and initial conditions are chosen to study the nonlinear dynamic responses by these two analytical methods. The numerical results indicate that frequency amplitude relationships obtained with different analytical approaches exhibit some quantitative and qualitative differences in the cases of motions, mode shapes, and particular sag-to-span ratios. Finally, a detailed comparison of the differences in the displacement fields and cable axial total tensions is made.

  2. Superior thermal conductivity in suspended bilayer hexagonal boron nitride

    Science.gov (United States)

    Wang, Chengru; Guo, Jie; Dong, Lan; Aiyiti, Adili; Xu, Xiangfan; Li, Baowen

    2016-01-01

    We reported the basal-plane thermal conductivity in exfoliated bilayer hexagonal boron nitride h-BN that was measured using suspended prepatterned microstructures. The h-BN sample suitable for thermal measurements was fabricated by dry-transfer method, whose sample quality, due to less polymer residues on surfaces, is believed to be superior to that of PMMA-mediated samples. The measured room temperature thermal conductivity is around 484 Wm−1K−1(+141 Wm−1K−1/ −24 Wm−1K−1) which exceeds that in bulk h-BN, providing experimental observation of the thickness-dependent thermal conductivity in suspended few-layer h-BN. PMID:27142571

  3. Piezoresistance of top-down suspended Si nanowires

    International Nuclear Information System (INIS)

    Koumela, A; Mercier, D; Dupre, C; Jourdan, G; Marcoux, C; Ollier, E; Duraffourg, L; Purcell, S T

    2011-01-01

    Measurements of the gauge factor of suspended, top-down silicon nanowires are presented. The nanowires are fabricated with a CMOS compatible process and with doping concentrations ranging from 2 x 10 20 down to 5 x 10 17 cm -3 . The extracted gauge factors are compared with results on identical non-suspended nanowires and with state-of-the-art results. An increase of the gauge factor after suspension is demonstrated. For the low doped nanowires a value of 235 is measured. Particular attention was paid throughout the experiments to distinguishing real resistance change due to strain modulation from resistance fluctuations due to charge trapping. Furthermore, a numerical model correlating surface charge density with the gauge factor is presented. Comparison of the simulations with experimental measurements shows the validity of this approach. These results contribute to a deeper understanding of the piezoresistive effect in Si nanowires.

  4. Relationship between dioxin concentration and particle size for suspended sediment

    Energy Technology Data Exchange (ETDEWEB)

    Kitamura, K.; Sakurai, T.; Choi, J.W.; Suzuki, N.; Morita, M. [National Inst. for Environmental Studies, Tsukuba (Japan)

    2004-09-15

    The purpose of the present study was to find out how the amounts of adsorbed dioxins, i.e., polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDDs/Fs), mono-ortho-polychlorinated biphenyls (PCBs) and non-ortho-PCBs, vary with the particle size of suspended sediment. As dioxins are hydrophobic, they tend to adsorb onto particles suspended in water, and the determination of which dioxin congeners readily dissolve in water or adsorb onto particles is central to the characterization of dioxin behavior in water/sediment systems. Presumably suspension of sediments and the size of the particles govern the transfer of dioxins to aquatic organisms. Therefore, in the present study, we investigated the relationship between the amount of dioxins and the particle-size distribution of resuspended, rather than settled, sediment.

  5. Elemental Spatiotemporal Variations of Total Suspended Particles in Jeddah City

    OpenAIRE

    Kadi, Mohammad W.

    2014-01-01

    Elements associated with total suspended particulate matter (TSP) in Jeddah city were determined. Using high-volume samplers, TSP samples were simultaneously collected over a one-year period from seven sampling sites. Samples were analyzed for Al, Ba, Ca, Cu, Mg, Fe, Mn, Zn, Ti, V, Cr, Co, Ni, As, and Sr. Results revealed great dependence of element contents on spatial and temporal variations. Two sites characterized by busy roads, workshops, heavy population, and heavy trucking have high lev...

  6. Segment Fixed Priority Scheduling for Self Suspending Real Time Tasks

    Science.gov (United States)

    2016-08-11

    a compute- intensive system such as a self - driving car that we have recently developed [28]. Such systems run computation-demanding algorithms...Applications. In RTSS, 2012. [12] J. Kim et al. Parallel Scheduling for Cyber-Physical Systems: Analysis and Case Study on a Self - Driving Car . In ICCPS...leveraging GPU can be modeled using a multi-segment self -suspending real-time task model. For example, a planning algorithm for autonomous driving can

  7. Remote Sensing of Suspended Sediment Dynamics in the Mississippi Sound

    Science.gov (United States)

    Merritt, D. N.; Skarke, A. D.; Silwal, S.; Dash, P.

    2016-02-01

    The Mississippi Sound is a semi-enclosed estuary between the coast of Mississippi and a chain of offshore barrier islands with relatively shallow water depths and high marine biodiversity that is wildly utilized for commercial fishing and public recreation. The discharge of sediment-laden rivers into the Mississippi Sound and the adjacent Northern Gulf of Mexico creates turbid plumes that can extend hundreds of square kilometers along the coast and persist for multiple days. The concentration of suspended sediment in these coastal waters is an important parameter in the calculation of regional sediment budgets as well as analysis of water-quality factors such as primary productivity, nutrient dynamics, and the transport of pollutants as well as pathogens. The spectral resolution, sampling frequency, and regional scale spatial domain associated with satellite based sensors makes remote sensing an ideal tool to monitor suspended sediment dynamics in the Northern Gulf of Mexico. Accordingly, the presented research evaluates the validity of published models that relate remote sensing reflectance with suspended sediment concentrations (SSC), for similar environmental settings, with 51 in situ observations of SSC from the Mississippi Sound. Additionally, regression analysis is used to correlate additional in situ observations of SSC in Mississippi Sound with coincident observations of visible and near-infrared band reflectance collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor aboard the Aqua satellite, in order to develop a site-specific empirical predictive model for SSC. Finally, specific parameters of the sampled suspended sediment such as grain size and mineralogy are analyzed in order to quantify their respective contributions to total remotely sensed reflectance.

  8. Suspended biofilm carrier and activated sludge removal of acidic pharmaceuticals

    DEFF Research Database (Denmark)

    Falås, Per; Baillon-Dhumez, Aude; Andersen, Henrik Rasmus

    2012-01-01

    Removal of seven active pharmaceutical substances (ibuprofen, ketoprofen, naproxen, diclofenac, clofibric acid, mefenamic acid, and gemfibrozil) was assessed by batch experiments, with suspended biofilm carriers and activated sludge from several full-scale wastewater treatment plants. A distinct...... and attached solids for the carriers) of diclofenac, ketoprofen, gemfibrozil, clofibric acid and mefenamic acid compared to the sludges. Among the target pharmaceuticals, only ibuprofen and naproxen showed similar removal rates per unit biomass for the sludges and biofilm carriers. In contrast...

  9. Suspended particulate studies over the Madeira Abyssal Plain

    International Nuclear Information System (INIS)

    Simpson, W.R.

    1987-01-01

    Various aspects relating to suspended matter over the Madeira Abyssal Plain are discussed. Special attention is paid to the nepheloid layer including resuspension and transport processes; time variabilities in particle concentrations and fluxes; particle morphology, microbiology and chemical composition; phase association of metals. Also, tentative predictions of the behaviour of some radionuclides are made based on theory and data on rare earth elements. Instrumentation developed for the project is detailed - the deep water particle sampler. (author)

  10. Suspended sediment in a high-Arctic river

    DEFF Research Database (Denmark)

    Ladegaard-Pedersen, Pernille; Sigsgaard, Charlotte; Kroon, Aart

    2017-01-01

    -2012) of daily measurements from the high-Artic Zackenberg River in Northeast Greenland to estimate annual suspended sediment fluxes based on four commonly used methods: M1) is the discharge weighted mean and uses direct measurements, while M2-M4) are one uncorrected and two bias corrected rating curves......-1 and 61,000±16,000ty-1. Extreme events with high discharges had a mean duration of 1day. The average suspended sediment flux during extreme events was 17,000±5000ty-1, which constitutes a year-to-year variation of 20-37% of the total annual flux. The most accurate sampling strategy was bi...... extrapolating a continuous concentration trace from measured values. All methods are tested on complete and reduced datasets. The average annual runoff in the period 2005-2012 was 190±25mio·m3 y-1. The different estimation methods gave a range of average annual suspended sediment fluxes between 43,000±10,000ty...

  11. The Influence of Turbulent Coherent Structure on Suspended Sediment Transport

    Science.gov (United States)

    Huang, S. H.; Tsai, C.

    2017-12-01

    The anomalous diffusion of turbulent sedimentation has received more and more attention in recent years. With the advent of new instruments and technologies, researchers have found that sediment behavior may deviate from Fickian assumptions when particles are heavier. In particle-laden flow, bursting phenomena affects instantaneous local concentrations, and seems to carry suspended particles for a longer distance. Instead of the pure diffusion process in an analogy to Brownian motion, Levy flight which allows particles to move in response to bursting phenomena is suspected to be more suitable for describing particle movement in turbulence. And the fractional differential equation is a potential candidate to improve the concentration profile. However, stochastic modeling (the Differential Chapmen-Kolmogorov Equation) also provides an alternative mathematical framework to describe system transits between different states through diffusion/the jump processes. Within this framework, the stochastic particle tracking model linked with advection diffusion equation is a powerful tool to simulate particle locations in the flow field. By including the jump process to this model, a more comprehensive description for suspended sediment transport can be provided with a better physical insight. This study also shows the adaptability and expandability of the stochastic particle tracking model for suspended sediment transport modeling.

  12. Simplified Entropic Model for the Evaluation of Suspended Load Concentration

    Directory of Open Access Journals (Sweden)

    Domenica Mirauda

    2018-03-01

    Full Text Available Suspended sediment concentration is a key aspect in the forecasting of river evolution dynamics, as well as in water quality assessment, evaluation of reservoir impacts, and management of water resources. The estimation of suspended load often relies on empirical models, of which efficiency is limited by their analytic structure or by the need for calibration parameters. The present work deals with a simplified fully-analytical formulation of the so-called entropic model in order to reproduce the vertical distribution of sediment concentration. The simplification consists in the leading order expansion of the generalized spatial coordinate of the entropic velocity profile that, strictly speaking, applies to the near-bed region, but that provides acceptable results also near the free surface. The proposed closed-form solution, which highlights the interplay among channel morphology, stream power, secondary flows, and suspended transport features, allows reducing the needed number of field measurements and, therefore, the time of field activities. Its accuracy and robustness were successfully tested based on the comparison with laboratory data reported in literature.

  13. MEMS-Based Fuel Reformer with Suspended Membrane Structure

    Science.gov (United States)

    Chang, Kuei-Sung; Tanaka, Shuji; Esashi, Masayoshi

    We report a MEMS-based fuel reformer for supplying hydrogen to micro-fuel cells for portable applications. A combustor and a reforming chamber are fabricated at either side of a suspended membrane structure. This design is used to improve the overall thermal efficiency, which is a critical issue to realize a micro-fuel reformer. The suspended membrane structure design provided good thermal isolation. The micro-heaters consumed 0.97W to maintain the reaction zone of the MEMS-based fuel reformer at 200°C, but further power saving is necessary by improving design and fabrication. The conversion rate of methanol to hydrogen was about 19% at 180°C by using evaporated copper as a reforming catalyst. The catalytic combustion of hydrogen started without any assistance of micro-heaters. By feeding the fuel mixture of an equivalence ratio of 0.35, the temperature of the suspended membrane structure was maintained stable at 100°C with a combustion efficiency of 30%. In future works, we will test a micro-fuel reformer by using a micro-combustor to supply heat.

  14. Optimal control of suspended sediment distribution model of Talaga lake

    Science.gov (United States)

    Ratianingsih, R.; Resnawati, Azim, Mardlijah, Widodo, B.

    2017-08-01

    Talaga Lake is one of several lakes in Central Sulawesi that potentially to be managed in multi purposes scheme because of its characteristic. The scheme is addressed not only due to the lake maintenance because of its sediment but also due to the Algae farming for its biodiesel fuel. This paper governs a suspended sediment distribution model of Talaga lake. The model is derived from the two dimensional hydrodynamic shallow water equations of the mass and momentum conservation law of sediment transport. An order reduction of the model gives six equations of hyperbolic systems of the depth, two dimension directional velocities and sediment concentration while the bed elevation as the second order of turbulent diffusion and dispersion are neglected. The system is discreted and linearized such that could be solved numerically by box-Keller method for some initial and boundary condition. The solutions shows that the downstream velocity is play a role in transversal direction of stream function flow. The downstream accumulated sediment indicate that the suspended sediment and its changing should be controlled by optimizing the downstream velocity and transversal suspended sediment changing due to the ideal algae growth need.

  15. Studying Suspended Sediment Mechanism with Two-Phase PIV

    Science.gov (United States)

    Matinpour, H.; Atkinson, J. F.; Bennett, S. J.; Guala, M.

    2017-12-01

    Suspended sediment transport affects soil erosion, agriculture and water resources quality. Turbulent diffusion is the most primary force to maintain sediments in suspension. Although extensive previous literature have been studying the interactions between turbulent motion and suspended sediment, mechanism of sediments in suspension is still poorly understood. In this study, we investigate suspension of sediments as two distinct phases: one phase of sediments and another phase of fluid with turbulent motions. We designed and deployed a state-of-the-art two-phase PIV measurement technique to discriminate these two phases and acquire velocities of each phase separately and simultaneously. The technique that we have developed is employing a computer-vision based method, which enables us to discriminate sediment particles from fluid tracer particles based on two thresholds, dissimilar particle sizes and different particle intensities. Results indicate that fluid turbulence decreases in the presence of suspended sediments. Obtaining only sediment phase consecutive images enable us to compute fluctuation sediment concentration. This result enlightens understanding of complex interaction between the fluctuation velocities and the fluctuation of associated mass and compares turbulent viscosity with turbulent eddy diffusivity experimentally.

  16. Could the United States Reinstitute an Official Torture Policy?

    Directory of Open Access Journals (Sweden)

    Adam Jacobson

    2017-06-01

    Full Text Available In 2015, the United States passed legislation that reaffirmed its ban on using torture and abusive techniques in national security interrogations. However, the Republican president-elect Donald Trump has repeatedly promised to revive torture as official policy, and the idea of torturing suspected terrorists is popular with the American public. Given these facts, what are the vulnerabilities within the current prohibition that makes a return to an official torture policy possible? This paper examines the weaknesses within each branch of government and other factors that could contribute to making a return to official torture by the United States more likely. It shows that the prohibition against torture does face vulnerabilities that can be exploited to reinstitute a torture policy, and that while this may not be likely in the current political environment, it is possible.

  17. THE USE OF OFFICIAL LANGUAGES ACT: DIVERSITY AFFIRMED?

    Directory of Open Access Journals (Sweden)

    JL (Loot Pretorius

    2013-04-01

    Full Text Available SUMMARYA full sixteen years after the coming into force of the 1996 Constitution, Parliament responded to the constitutional obligation to regulate and monitor, by legislative and other means, the use of official languages by adopting the Use of Official Languages Act 12 of 2012. The Act represents a very limited normative appreciation of this constitutional instruction. The official language clause of the Constitution expresses a normative commitment regarding the positive affirmation of linguistic diversity, which is directly informed by and closely aligned to the core normative values of the Constitution. The Constitution’s positive evaluation of difference, including linguistic difference, inter alia, flows from the values of substantive equality, equal citizenship, dignity and proportionality. However, the way in which the Act institutionalises the promotion of inclusive linguistic diversity does not reflect an unambiguous recognition of this obligation being normatively embedded in the foundational value structure of the Constitution. The real responsibility for decisions regarding official language use is located in the policy-making competence of non-independent administrative bodies. The Act itself is devoid of instructive standards of its own to guide administrative decision-making regarding official language use. This results in the responsibility for making the most important normative choices regarding the use of official languages not being reserved for the legislative process, but entrusted to non-independent advisory administrative bodies. The nature of the Act confirms that it never was the intention of the government to be bound by legislation in this respect. This modus operandi is democratically deficient and compromises both the separation of powers and the principle of legal certainty as fundamental tenets of the rule of law.

  18. Problems of the current law concerning official plan approval

    International Nuclear Information System (INIS)

    Bluemel, W.

    1986-01-01

    The booklet presents lectures held in October 1985 at the Speyer University for Administration Science, on the subject of the law concerning official plan approval. The lectures have been selected for their common interest in the requirements of nature conservation and landscape protection. These requirements and the current practice of plan approval procedure are the main issue of the lectures which discuss aspects of environmental impact statements, consideration of ecological requirements, and the role of the landscape conservation plan accompanying official project planning documents. (HSCH) [de

  19. Using The Official Lamaze Guide in Childbirth Education Classes

    Science.gov (United States)

    Hotelling, Barbara A.

    2006-01-01

    Normal birth has long been promoted by Lamaze International in its mission and vision statements and by the Lamaze Institute for Normal Birth. The Official Lamaze Guide: Giving Birth with Confidence, a book by Judith Lothian and Charlotte DeVries, can be used by birth educators to alter the focus from learning what to expect when one fears the worst to empowering women to understand that birth is usually a healthy, normal process. In this column, the author suggests ways in which childbirth educators can use The Official Lamaze Guide in their classes. PMID:17541460

  20. Official Report of the XXVIII Olympiad: Athens 2004

    OpenAIRE

    Skarvelē, Euharēs

    2014-01-01

    The “Official Report of the XXVIII Olympiad: Athens 2004” was published by ATHOC in English and Greek. Based on the same model as for Sydney 2000, this official report consisted of a box set of two printed volumes (Homecoming of the Games - organisation and operations; The Games) and a multimedia set, which offered two bilingual CD-ROMs containing the results, and a DVD of the film “Behind the scenes of the Athens 2004 Opening and Closing Ceremonies”. Vol. 1 Part I: Homecoming of the Games ; ...

  1. 75 FR 53841 - Display of Official Sign; Permanent Increase in Standard Maximum Share Insurance Amount

    Science.gov (United States)

    2010-09-02

    ... to replace the old version of the official sign with the revised official sign at required locations.... Additionally, a credit union must replace the old version of the official sign with the revised official sign... internet signs and deplete its stockpiles of other printed advertising materials. NCUA also believes that...

  2. Official Basketball Rules for Girls and Women. July 1972 - July 1973. Reprint.

    Science.gov (United States)

    American Association for Health, Physical Education, and Recreation, Washington, DC. Div. for Girls and Women's Sports.

    The official American Association for Health, Physical Education, and Recreation (AAHPER) rules for girls and women's basketball, July 1972 - July 1973 are listed. Exact court measurements are given as are official scoring rules, timing procedures, duties of officials, definition of playing terms, violations and penalties, and officials' signals.…

  3. 12 CFR 701.33 - Reimbursement, insurance, and indemnification of officials and employees.

    Science.gov (United States)

    2010-01-01

    ... specifically excludes: (i) Payment (by reimbursement to an official or direct credit union payment to a third... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Reimbursement, insurance, and indemnification... Reimbursement, insurance, and indemnification of officials and employees. (a) Official. An official is a person...

  4. 12 CFR 1700.3 - Official logo and seal.

    Science.gov (United States)

    2010-01-01

    ... DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS ORGANIZATION AND FUNCTIONS § 1700.3 Official logo and seal. The... of a structure consisting of a solid two-tiered pedestal base topped by a solid triangular shape, which represents the roof of the structure. Placed between the base and the top are the letters “OFHEO...

  5. 14 CFR 1261.403 - Consultation with appropriate officials; negotiation.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Consultation with appropriate officials; negotiation. 1261.403 Section 1261.403 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROCESSING OF MONETARY CLAIMS (GENERAL) Collection of Civil Claims of the United States Arising Out of the Activities of the National Aeronautic...

  6. 78 FR 52431 - Amendments to ONRR's Service of Official Correspondence

    Science.gov (United States)

    2013-08-23

    ... service is effected; (3) Private mailing service (e.g., United Parcel Service, or Federal Express), with...-2013-0001; DS63610300 DR2PS0000.CH7000 134D0102R2] RIN 1012-AA14 Amendments to ONRR's Service of...), Interior. ACTION: Direct final rule. SUMMARY: This rule will update the Service of Official Correspondence...

  7. 32 CFR 635.2 - Safeguarding official information.

    Science.gov (United States)

    2010-07-01

    ... official information. (a) Military police records are unclassified except when they contain national security information as defined in AR 380-5. (b) When military police records containing personal... records transmitted outside DOD per AR 25-55. (c) Military police records may also be released to Federal...

  8. 29 CFR Appendix A to Part 71 - Responsible Officials

    Science.gov (United States)

    2010-07-01

    ... address for OSHA's Directorate of Training and Education is 2020 South Arlington Heights Road, Arlington..., Chicago Regional Director, Dallas Regional Director, San Francisco Mine Safety and Health Administration... responsible official in the Mine Safety and Health Administration is: 1100 Wilson Boulevard, Arlington...

  9. 18 CFR 1316.10 - Officials not to benefit.

    Science.gov (United States)

    2010-04-01

    ... breach of this contract, and TVA shall have the right to exercise all remedies provided in this contract... GENERAL CONDITIONS AND CERTIFICATIONS FOR INCORPORATION IN CONTRACT DOCUMENTS OR ACTIONS Text of Conditions and Certifications § 1316.10 Officials not to benefit. When so indicated in TVA contract documents...

  10. The criminal law responsibility of officials under environmental criminal law

    International Nuclear Information System (INIS)

    Winkelbauer, W.

    1986-01-01

    The legal application of environmental criminal law has attributed to office-bearers of the environmental administration a determining function in the field of criminal protection of legal objects. Criminal law shall prevent the misuse of official authority. In this connection law has to observe the limits of admissible procedure of the administration. (CW) [de

  11. 12 CFR 925.32 - Official membership insignia.

    Science.gov (United States)

    2010-01-01

    ... the words “Member Federal Home Loan Bank System.” [58 FR 43542, Aug. 17, 1993. Redesignated at 61 FR... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Official membership insignia. 925.32 Section 925.32 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK MEMBERS AND HOUSING...

  12. Environment conservation by way of official notice or recommendations

    International Nuclear Information System (INIS)

    Ossenbuehl, F.

    1986-01-01

    Official notice or recommendations belong to the self-evident instruments of government authorities to fulfill their functions. According to their typical type of effect, in the system of powers to act, these instruments belong to the group of the simple administrative acts of state. They are thus not of direct legal interest, at first sight. However, the Chernobyl accident and its consequences have just been the latest opportunity to realise that official notice or recommendations issued by state authorities may have a far-reaching impact on the consumers' behaviour, and hence on the market situation. The book in hand discusses legal problems in connection with such impact, taking as an example the field of environment conservation and related precautionary activities. The main issues dealt with refer to the permissibility by law and the formal status of official notice warning of the use of environmentally harmful products, to legal protection in case of unlawful warnings or recommendations, and to possible liabilities. The book in hand developed from a legal expertise made on behalf of the German Federation of Toilet Articles and Detergents Producers is intended to show that the increasingly used informal administrative instruments of official notice or recommendations ought to be integrated into the system of administrative law. (orig./HP) [de

  13. Mother tongue education in the official minority languages in ...

    African Journals Online (AJOL)

    The government of Zimbabwe officially declared that with effect from January 2002, it was to implement the use and teaching of the officia minority languages, namely Venda, Tonga, Nambya, Kalanga, Sotho and Shangani, as the media of instruction and subjects in primary schools in areas where they are spoken.

  14. Get with the System: General Systems Theory for Business Officials.

    Science.gov (United States)

    Graczyk, Sandra L.

    1993-01-01

    An introduction to general systems theory and an overview of vocabulary and concepts are presented to introduce school business officials to systems thinking and to foster its use as an analytical tool. The theory is then used to analyze a sample problem: planning changes to a district's administrative computer system. (eight references) (MLF)

  15. Softball Guide with Official Rules. January 1972 - January 1974.

    Science.gov (United States)

    Claussen, Connie, Ed.

    This guide, published by the Division for Girls and Women's Sports (DGWS) of the American Association for Health, Physical Education, and Recreation (AAHPER) presents a statement of DGWS beliefs, standards in sports, sources of information and international committee rules. It details various affiliated boards of officials and presents the…

  16. Requirements of the official permission of irradiation techniques

    International Nuclear Information System (INIS)

    Urban, A.

    1979-01-01

    The procedure and organization of the official licensing of radiation sources in Hungary are reviewed. Since January 1979 the radiation sources are qualified according to a uniform system of requirements for the Comecon countries. An example of qualification and the criteria of classification are detailed. (L.E.)

  17. 22 CFR 41.21 - Foreign Officials-General.

    Science.gov (United States)

    2010-04-01

    ...) Definitions. In addition to pertinent INA definitions, the following definitions are applicable: (1... possessing a travel document or other evidence of intention to enter or transit the United States to transact official business for that government or international organization. (2) Attendants, as used in INA 101(a...

  18. 15 CFR 25.5 - Review by the reviewing official.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Review by the reviewing official. 25.5 Section 25.5 Commerce and Foreign Trade Office of the Secretary of Commerce PROGRAM Fraud Civil Remedies... value of property, services, or other benefits, requested or demanded in violation of § 25.3 of this...

  19. Sport coaching officials and their stressors: Work overload, role ...

    African Journals Online (AJOL)

    Sport officials' concerns over job stressors have become common due to the adverse effect on health. The study sought to examine the associations of work overload, role ambiguity and role conflict, as well as their predictive influence on job satisfaction of sport coaches in Gauteng, South Africa. Data were collected from a ...

  20. British Television and Official Film, 1946-1951.

    Science.gov (United States)

    Wildy, Tom

    1988-01-01

    Discusses the relationships between the British Government's Information Services and both the British Broadcasting Corporation (BBC) and the commercial film trade after the BBC's television service resumed independent broadcasts in 1946. Examines proposals for using television as an alternative outlet for commercial and official films. (GEA)

  1. Official emblem of the Apollo Soyuz Test Project

    Science.gov (United States)

    1974-01-01

    This is the Official emblem of the Apollo Soyuz Test Project (ASTP) chosen by NASA and the Soviet Academy of Sciences. Of circular design, the emblem has the words Apollo in English and Soyuz in Russian around a center disc which depicts the two spacecraft docked together in Earth orbit. The Russian word 'soyuz' means 'union' in English.

  2. An experimental study on suspended sodium droplet combustion (3)

    International Nuclear Information System (INIS)

    Sato, Kenji

    2005-03-01

    As part of studies for phenomenological investigation of sodium droplet burning behavior, in our previous experimental studies for suspended single sodium droplet, behavior of ignition process and succeeding combustion, ignition delay time, and droplet temperature history had been investigated. In this study, combustion experiments of suspended sodium droplet were performed in upward dry air flow by expanding the range of free-stream velocity U of air flow into 400 cm/s with initial droplet temperature Ti=300, 350, and 400degC and initial droplet diameter 4 mm at first. Then, the combustion experiments were also performed by changing the initial droplet diameter from 2.3 to 4.4 mm with Ti=350 and 400degC and U=100 cm/s. From the experimental results, the effects of free-stream velocity, initial droplet temperature, and initial droplet diameter on the ignition/burning behavior and ignition delay time were examined. The obtained results are as follows: (1) Ignition phenomena of suspended droplet were observed for all examined experimental conditions up to 400 cm/s. The orange emission observed at the moment of ignition occurs simultaneously over whole droplet surface except the top region of it. (2) The feature of the dependence of ignition delay time on the free-stream velocity is independent of the initial droplet temperature. With the increase of the free-stream velocity, up to 300 cm/s the ignition delay time decreases with decreasing dependency, and then the dependency increases more. (3) The ignition delay time increases with the increase of initial droplet diameter. The dependency increases as the initial droplet diameter increases. The ignition delay time extrapolated toward zero diameters from the obtained results becomes to be essentially zero. (author)

  3. Particles of bottom and suspended sediments: height of rise

    Directory of Open Access Journals (Sweden)

    Khodzinskaya Anna Gennadievna

    2014-12-01

    Full Text Available In the article, characteristic values of dynamic sizes of bottom and suspended sediments, including their probabilistic assessment, are considered. The article presents the processing results in respect of the experimental data for bottom and suspended sediments, obtained in the laboratory environment using samples and filming methods. The experiments have proven that the dynamic hydraulic size determines the height of rise for the particles of the saltation load, rather than suspended ones. In the laboratory environment, the maximal height of rise is mainly driven by the relative flow depth. According to the assessment made by the co-authors, depths of flows employed in the experiments designated for the identification of heights of rises, were comparable to saltation heights of particles. Besides, the saltation height of particles, having relative density well below 2.65, nearly always exceeded half of the depth of the laboratory flow. Hydrodynamic conditions favourable for the separation and motion of artificial particles in coarse surface tanks are far different from the motion of sand particles on the bottom of lowland rivers. Values of hydraulic resistance ratios typical for laboratory experiments by far exceed their values typical for lowland rivers, and it means that the conditions of the experiments performed in the laboratory were similar to those typical for mountain rivers. The research findings have proven that the particle separation and motion pattern, if artificial particles are made of the materials demonstrating variable density and elasticity values and if loose particles travel over fixed ones, is different from the pattern typical for natural particles having variable coarseness.

  4. Super-bridges suspended over carbon nanotube cables

    Science.gov (United States)

    Carpinteri, Alberto; Pugno, Nicola M.

    2008-11-01

    In this paper the new concept of 'super-bridges', i.e. kilometre-long bridges suspended over carbon nanotube cables, is introduced. The analysis shows that the use of realistic (thus defective) carbon nanotube bundles as suspension cables can enlarge the current limit main span by a factor of ~3. Too large compliance and dynamic self-excited resonances could be avoided by additional strands, rendering the super-bridge anchored as a spider's cobweb. As an example, we have computed the limit main spans of the current existing 19 suspended-deck bridges longer than 1 km assuming them to have substituted their cables with carbon nanotube bundles (thus maintaining the same geometry, with the exception of the length) finding spans of up to ~6.3 km. We thus suggest that the design of the Messina bridge in Italy, which would require a main span of ~3.3 km, could benefit from the use of carbon nanotube bundles. We believe that their use represents a feasible and economically convenient solution. The plausibility of these affirmations is confirmed by a statistical analysis of the existing 100 longest suspended bridges, which follow a Zipf's law with an exponent of 1.1615: we have found a Moore-like (i.e. exponential) law, in which the doubling of the capacity (here the main span) per year is substituted by the factor 1.0138. Such a law predicts that the realization of the Messina bridge using conventional materials will only occur around the middle of the present century, whereas it could be expected in the near future if carbon nanotube bundles were used. A simple cost analysis concludes the paper.

  5. Super-bridges suspended over carbon nanotube cables

    International Nuclear Information System (INIS)

    Carpinteri, Alberto; Pugno, Nicola M

    2008-01-01

    In this paper the new concept of 'super-bridges', i.e. kilometre-long bridges suspended over carbon nanotube cables, is introduced. The analysis shows that the use of realistic (thus defective) carbon nanotube bundles as suspension cables can enlarge the current limit main span by a factor of ∼3. Too large compliance and dynamic self-excited resonances could be avoided by additional strands, rendering the super-bridge anchored as a spider's cobweb. As an example, we have computed the limit main spans of the current existing 19 suspended-deck bridges longer than 1 km assuming them to have substituted their cables with carbon nanotube bundles (thus maintaining the same geometry, with the exception of the length) finding spans of up to ∼6.3 km. We thus suggest that the design of the Messina bridge in Italy, which would require a main span of ∼3.3 km, could benefit from the use of carbon nanotube bundles. We believe that their use represents a feasible and economically convenient solution. The plausibility of these affirmations is confirmed by a statistical analysis of the existing 100 longest suspended bridges, which follow a Zipf's law with an exponent of 1.1615: we have found a Moore-like (i.e. exponential) law, in which the doubling of the capacity (here the main span) per year is substituted by the factor 1.0138. Such a law predicts that the realization of the Messina bridge using conventional materials will only occur around the middle of the present century, whereas it could be expected in the near future if carbon nanotube bundles were used. A simple cost analysis concludes the paper.

  6. Analysis towards VMEM File of a Suspended Virtual Machine

    Science.gov (United States)

    Song, Zheng; Jin, Bo; Sun, Yongqing

    With the popularity of virtual machines, forensic investigators are challenged with more complicated situations, among which discovering the evidences in virtualized environment is of significant importance. This paper mainly analyzes the file suffixed with .vmem in VMware Workstation, which stores all pseudo-physical memory into an image. The internal file structure of .vmem file is studied and disclosed. Key information about processes and threads of a suspended virtual machine is revealed. Further investigation into the Windows XP SP3 heap contents is conducted and a proof-of-concept tool is provided. Different methods to obtain forensic memory images are introduced, with both advantages and limits analyzed. We conclude with an outlook.

  7. Easy process to obtain suspended graphene flakes on TEM grids

    International Nuclear Information System (INIS)

    Gonçalves, Hugo; Fernandes, Joel; Moura, Cacilda; Schellenberg, Peter; Belsley, Michael; Alves, Luís

    2015-01-01

    Much of the ongoing research on graphene requires free-hanging (suspended) graphene to eliminate any influence from underlying substrates. Several methods have been developed for its preparation but they are either very complex or not completely reliable. Here, we describe a simple method for the transfer of graphene single layers from glass or silicon substrates onto TEM grids. The method uses a carrier film for the transfer process. By optimizing the process yields greater than 60% were achieved. The integrity of the transferred films was confirmed using Raman spectroscopy; successful suspension of both mono- and double-layer graphene sheets was obtained. (paper)

  8. The Ages in a Self-Suspended Nanoparticle Liquid

    KAUST Repository

    Agarwal, Praveen

    2010-01-13

    Telomers ionically tethered to nanometer-sized particles yield self-suspended, nanoparticle-Iaden liquids with unusual dynamical features. By subjecting these suspensions to controlled, modest shear strains, we find that their flow behaviors observed using experiments performed on time scales of tens of seconds can be projected to obtain maps of their dynamical response on geological time scales. That such extraordinarily slow dynamic processes can be uncovered from real-time measurements by simply stretching a system provides a simple but powerful tool for interrogating extremely slow motions in other jammed physical states. © 2010 American Chemical Society.

  9. LAGRANGIAN MODELING OF A SUSPENDED-SEDIMENT PULSE.

    Science.gov (United States)

    Schoellhamer, David H.

    1987-01-01

    The one-dimensional Lagrangian Transport Model (LTM) has been applied in a quasi two-dimensional manner to simulate the transport of a slug injection of microbeads in steady experimental flows. A stationary bed segment was positioned below each parcel location to simulate temporary storage of beads on the bottom of the flume. Only one degree of freedom was available for all three bead simulations. The results show the versatility of the LTM and the ability of the LTM to accurately simulate transport of fine suspended sediment.

  10. Numerical Simulation of Flow and Suspended Sediment Transport in the Distributary Channel Networks

    Directory of Open Access Journals (Sweden)

    Wei Zhang

    2014-01-01

    Full Text Available Flow and suspended sediment transport in distributary channel networks play an important role in the evolution of deltas and estuaries, as well as the coastal environment. In this study, a 1D flow and suspended sediment transport model is presented to simulate the hydrodynamics and suspended sediment transport in the distributary channel networks. The governing equations for river flow are the Saint-Venant equations and for suspended sediment transport are the nonequilibrium transport equations. The procedure of solving the governing equations is firstly to get the matrix form of the water level and suspended sediment concentration at all connected junctions by utilizing the transformation of the governing equations of the single channel. Secondly, the water level and suspended sediment concentration at all junctions can be obtained by solving these irregular spare matrix equations. Finally, the water level, discharge, and suspended sediment concentration at each river section can be calculated. The presented 1D flow and suspended sediment transport model has been applied to the Pearl River networks and can reproduce water levels, discharges, and suspended sediment concentration with good accuracy, indicating this that model can be used to simulate the hydrodynamics and suspended sediment concentration in the distributary channel networks.

  11. 77 FR 31153 - Providing an Order of Succession Within the Department of Agriculture

    Science.gov (United States)

    2012-05-24

    ... Providing an Order of Succession Within the Department of Agriculture By the authority vested in me as... set forth in the Act, the following officials of the Department of Agriculture, in the order listed, shall act as and perform the functions and duties of the office of Secretary of Agriculture (Secretary...

  12. 75 FR 77670 - Sojitz Corporation of America, a Subsidiary of Sojitz Corporation, Forest Products Department...

    Science.gov (United States)

    2010-12-13

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-73,722] Sojitz Corporation of... official, on behalf of two workers, requested administrative reconsideration of the Department's negative... revised certification, and all workers in the group threatened with total or partial separation from...

  13. 77 FR 31155 - Providing an Order of Succession Within the Department of Commerce

    Science.gov (United States)

    2012-05-24

    ... Providing an Order of Succession Within the Department of Commerce By the authority vested in me as... forth in the Act, the following officials of the Department of Commerce, in the order listed, shall act as and perform the functions and duties of the office of the Secretary of Commerce (Secretary) during...

  14. Resource allocation in public health practice: a national survey of local public health officials.

    Science.gov (United States)

    Baum, Nancy M; DesRoches, Catherine; Campbell, Eric G; Goold, Susan Dorr

    2011-01-01

    The purpose of this study was to gain an empirical understanding of the types of allocation decisions local health officials (LHOs) make and the factors that influence those allocation decisions. We conducted a national survey of LHOs in the United States in 2008 to 2009. The sample was stratified by the size of the population served by the department. We merged our data with data from the 2008 National Association of County and City Health Officials Profile survey. Descriptive statistics were generated using weighted data. Our final sample size was 608 respondents, with an average of 10 years experience. The LHOs reported little shifting of resources among population groups but greater capacity to redirect staffing time. Less than half of LHOs reported using economic analyses or conducting needs assessments when setting priorities. Having sole provider status in a community strongly influenced LHOs' allocation decisions. In addition, the effectiveness of activities, previous budget allocations, and input from boards of health were influential factors in allocation decisions. Public expectations were moderately to very influential, but direct public input had a low impact on allocation decisions. Survey findings provide a clearer understanding of how LHOs fulfill their obligations as stewards of public health resources and ensure effective activities and access to needed services. It may be useful to assess the value of more structured allocation methods (eg, decision frameworks) in the allocation process. Expanding opportunities for public engagement in priority setting may also be valuable for difficult allocation decisions.

  15. Water and suspended sediment dynamics in the Sungai Selangor estuary

    International Nuclear Information System (INIS)

    Abdul Kadir Ishak; Kamarudin Samuding; Nazrul Hizam Yusoff

    2000-01-01

    Observations of salinity, temperature, suspended sediment concentration (SSC) and tidal current velocity were made in the lower and along the longitudinal axis sungai Selangor estuary over near-spring cycles. The variations of these parameters at the measurement stations and along the channel are presented to illustrate the water and sediment dynamics in the estuary. The results shows that the Sungai Selangor estuary changes from a partially-mixed type during neaps to a well-mixed one during springs. promoted by stronger tidal energy during the higher tidal ranges. The strong neap density stratification is also promoted by the high river discharges during the measurement period maximum concentration of suspended sediment 2000 mg,'/) occurs during maximum current velocities both during flood and ebb. The maximum salinity was achieved during high water slack but the salt water was totally flushed out of estuary during low water springs. The longitudinal axis measurement indicates that a partially-developed zone of turbidity maximum with a sediment concentration over 1000 mg/l was observed at the limit of salt water intrusion in salinity range less than 1 ppt. Tidal pumping as oppose to the estuarine circulation is the more dominant factor in the maximum formation as the salt water is totally excluded at low water. (author)

  16. Self-suspended permanent magnetic FePt ferrofluids

    KAUST Repository

    Dallas, Panagiotis

    2013-10-01

    We present the synthesis and characterization of a new class of self-suspended ferrofluids that exhibit remanent magnetization at room temperature. Our system relies on the chemisorption of a thiol-terminated ionic liquid with very low melting point on the surface of L10 FePt nanoparticles. In contrast, all types of ferrofluids previously reported employ either volatile solvents as the suspending media or superparamagnetic iron oxide nanoparticles (that lacks permanent magnetization) as the inorganic component. The ferrofluids do not show any sign of flocculation or phase separation, despite the strong interactions between the magnetic nanoparticles due to the strong chemisorption of the ionic liquid as evidenced by Raman spectroscopy and thermal analysis. Composites with high FePt loading (40 and 70. wt%) exhibit a pseudo solid-like rheological behavior and high remanent magnetization values (10.1 and 12.8. emu/g respectively). At lower FePt loading (12. wt%) a liquid like behavior is observed and the remanent and saturation magnetization values are 3.5 and 6.2. emu/g, respectively. The magnetic and flow properties of the materials can be easily fine tuned by controlling the type and amount of FePt nanoparticles used. © 2013 Elsevier Inc.

  17. Suspended animation-like state protects mice from lethal hypoxia.

    Science.gov (United States)

    Blackstone, Eric; Roth, Mark B

    2007-04-01

    Joseph Priestley observed the high burn rate of candles in pure oxygen and wondered if people would "live out too fast" if we were in the same environment. We hypothesize that sulfide, a natural reducer of oxygen that is made in many cell types, acts as a buffer to prevent unrestricted oxygen consumption. To test this, we administered sulfide in the form of hydrogen sulfide (H2S) to mice (Mus musculus). As we have previously shown, H2S decreases the metabolic rate of mice by approximately 90% and induces a suspended animation-like state. Mice cannot survive for longer than 20 min when exposed to 5% oxygen. However, if mice are first put into a suspended animation-like state by a 20-min pretreatment with H2S and then are exposed to low oxygen, they can survive for more than 6.5 h in 5% oxygen with no apparent detrimental effects. In addition, if mice are exposed to a 20-min pretreatment with H2S followed by 1 h at 5% oxygen, they can then survive for several hours at oxygen tensions as low as 3%. We hypothesize that prior exposure to H2S reduces oxygen demand, therefore making it possible for the mice to survive with low oxygen supply. These results suggest that H2S may be useful to prevent damage associated with hypoxia.

  18. Elastic properties of suspended multilayer WSe{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Rui, E-mail: rui.zhang@ed.ac.uk; Cheung, Rebecca [Scottish Microelectronics Centre, Alexander Crum Brown Road, The University of Edinburgh, King' s Buildings, Edinburgh EH9 3FF (United Kingdom); Koutsos, Vasileios [Institute for Materials and Processes, School of Engineering, The University of Edinburgh, King' s Buildings, Edinburgh EH9 3FB (United Kingdom)

    2016-01-25

    We report the experimental determination of the elastic properties of suspended multilayer WSe{sub 2}, a promising two-dimensional (2D) semiconducting material combined with high optical quality. The suspended WSe{sub 2} membranes have been fabricated by mechanical exfoliation of bulk WSe{sub 2} and transfer of the exfoliated multilayer WSe{sub 2} flakes onto SiO{sub 2}/Si substrates pre-patterned with hole arrays. Then, indentation experiments have been performed on these membranes with an atomic force microscope. The results show that the 2D elastic modulus of the multilayer WSe{sub 2} membranes increases linearly while the prestress decreases linearly as the number of layers increases. The interlayer interaction in WSe{sub 2} has been observed to be strong enough to prevent the interlayer sliding during the indentation experiments. The Young's modulus of multilayer WSe{sub 2} (167.3 ± 6.7 GPa) is statistically independent of the thickness of the membranes, whose value is about two thirds of other most investigated 2D semiconducting transition metal dichalcogenides, namely, MoS{sub 2} and WS{sub 2}. Moreover, the multilayer WSe{sub 2} can endure ∼12.4 GPa stress and ∼7.3% strain without fracture or mechanical degradation. The 2D WSe{sub 2} can be an attractive semiconducting material for application in flexible optoelectronic devices and nano-electromechanical systems.

  19. KINETICS OF SUSPENDED EMULSION POLYMERIZATION OF METHYL METHACRYLATE

    Institute of Scientific and Technical Information of China (English)

    Yong-zhong Bao; Cheng-xi Wang; Zhi-ming Huang; Zhi-xue Weng

    2004-01-01

    The kinetics of suspended emulsion polymerization of methyl methacrylate (MMA), in which water acted as the dispersed phase and the mixture of MMA and cyclohexane as the continuous phase, was investigated. It showed that the initial polymerization rate (Rp0) and steady-state polymerization rate (Rp) were proportional to the mass ratio between water and oil phase, and increased as the polymerization temperature, the potassium persulphate concentration ([I]) and the Tween20 emulsifier concentration ([S]) increased. The relationships between the polymerization rate and [I] and [S] were obtained as follows: Rp0 ∝ [I]0.73[S]0.32 and Rp ∝ [I]0.71[S]0.23. The above exponents were close to those obtained from normal MMA emulsion polymerization. It also showed that the average molecular weight of the resulting poly(methyl methacrylate) decreased as the polymerization temperature, [I] and [S] increased. Thus, MMA suspended emulsion polymerization could be considered as a combination of many miniature emulsion polymerizations proceeding in water drops and obeyed the classical kinetics of MMA emulsion polymerization.

  20. Regional estimation of extreme suspended sediment concentrations using watershed characteristics

    Science.gov (United States)

    Tramblay, Yves; Ouarda, Taha B. M. J.; St-Hilaire, André; Poulin, Jimmy

    2010-01-01

    SummaryThe number of stations monitoring daily suspended sediment concentration (SSC) has been decreasing since the 1980s in North America while suspended sediment is considered as a key variable for water quality. The objective of this study is to test the feasibility of regionalising extreme SSC, i.e. estimating SSC extremes values for ungauged basins. Annual maximum SSC for 72 rivers in Canada and USA were modelled with probability distributions in order to estimate quantiles corresponding to different return periods. Regionalisation techniques, originally developed for flood prediction in ungauged basins, were tested using the climatic, topographic, land cover and soils attributes of the watersheds. Two approaches were compared, using either physiographic characteristics or seasonality of extreme SSC to delineate the regions. Multiple regression models to estimate SSC quantiles as a function of watershed characteristics were built in each region, and compared to a global model including all sites. Regional estimates of SSC quantiles were compared with the local values. Results show that regional estimation of extreme SSC is more efficient than a global regression model including all sites. Groups/regions of stations have been identified, using either the watershed characteristics or the seasonality of occurrence for extreme SSC values providing a method to better describe the extreme events of SSC. The most important variables for predicting extreme SSC are the percentage of clay in the soils, precipitation intensity and forest cover.

  1. IUTAM symposium on hydrodynamic diffusion of suspended particles

    Energy Technology Data Exchange (ETDEWEB)

    Davis, R.H. [ed.

    1995-12-31

    Hydrodynamic diffusion refers to the fluctuating motion of nonBrownian particles (or droplets or bubbles) which occurs in a dispersion due to multiparticle interactions. For example, in a concentrated sheared suspension, particles do not move along streamlines but instead exhibit fluctuating motions as they tumble around each other. This leads to a net migration of particles down gradients in particle concentration and in shear rate, due to the higher frequency of encounters of a test particle with other particles on the side of the test particle which has higher concentration or shear rate. As another example, suspended particles subject to sedimentation, centrifugation, or fluidization, do not generally move relative to the fluid with a constant velocity, but instead experience diffusion-like fluctuations in velocity due to interactions with neighboring particles and the resulting variation in the microstructure or configuration of the suspended particles. In flowing granular materials, the particles interact through direct collisions or contacts (rather than through the surrounding fluid); these collisions also cause the particles to undergo fluctuating motions characteristic of diffusion processes. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  2. A Passively-Suspended Tesla Pump Left Ventricular Assist Device

    Science.gov (United States)

    Izraelev, Valentin; Weiss, William J.; Fritz, Bryan; Newswanger, Raymond K.; Paterson, Eric G.; Snyder, Alan; Medvitz, Richard B.; Cysyk, Joshua; Pae, Walter E.; Hicks, Dennis; Lukic, Branka; Rosenberg, Gerson

    2009-01-01

    The design and initial test results of a new passively suspended Tesla type LAVD blood pump are described. CFD analysis was used in the design of the pump. Overall size of the prototype device is 50 mm in diameter and 75 mm in length. The pump rotor has a density lower than that of blood and when spinning inside the stator in blood it creates a buoyant centering force that suspends the rotor in the radial direction. The axial magnetic force between the rotor and stator restrain the rotor in the axial direction. The pump is capable of pumping up to 10 liters/min at a 70 mmHg head rise at 8000 RPM. The pump has demonstrated a normalized index of hemolysis level below .02 mg/dL for flows between 2 and 9.7 L/min. An inlet pressure sensor has also been incorporated into the inlet cannula wall and will be used for control purposes. One initial in vivo study showed an encouraging result. Further CFD modeling refinements are planned as well as endurance testing of the device. PMID:19770799

  3. AWS certified solutions architect official study guide associate exam

    CERN Document Server

    Baron, Joe; Bixler, Tim; Gaut, Biff; Kelly, Kevin E; Senior, Sean; Stamper, John

    2017-01-01

    This is your opportunity to take the next step in your career by expanding and validating your skills on the AWS cloud. AWS has been the frontrunner in cloud computing products and services, and the AWS Certified Solutions Architect Official Study Guide for the Associate exam will get you fully prepared through expert content, and real-world knowledge, key exam essentials, chapter review questions, access to Sybex's interactive online learning environment, and much more. This official study guide, written by AWS experts, covers exam concepts, and provides key review on exam topics, including: * Mapping Multi-Tier Architectures to AWS Services, such as web/app servers, firewalls, caches and load balancers * Understanding managed RDBMS through AWS RDS (MySQL, Oracle, SQL Server, Postgres, Aurora) * Understanding Loose Coupling and Stateless Systems * Comparing Different Consistency Models in AWS Services * Understanding how AWS CloudFront can make your application more cost efficient, faster and secure * Implem...

  4. Big Data as a Source for Official Statistics

    Directory of Open Access Journals (Sweden)

    Daas Piet J.H.

    2015-06-01

    Full Text Available More and more data are being produced by an increasing number of electronic devices physically surrounding us and on the internet. The large amount of data and the high frequency at which they are produced have resulted in the introduction of the term ‘Big Data’. Because these data reflect many different aspects of our daily lives and because of their abundance and availability, Big Data sources are very interesting from an official statistics point of view. This article discusses the exploration of both opportunities and challenges for official statistics associated with the application of Big Data. Experiences gained with analyses of large amounts of Dutch traffic loop detection records and Dutch social media messages are described to illustrate the topics characteristic of the statistical analysis and use of Big Data.

  5. Corruption: Taking into account the psychological mimicry of officials

    Science.gov (United States)

    Kolesin, Igor; Malafeyev, Oleg; Andreeva, Mariia; Ivanukovich, Georgiy

    2017-07-01

    A mathematical model of corruption with regard to psychological mimicry in the administrative apparatus with three forms of corruption is constructed. It is assumed that the change of officials forms of corruption is due to situational factors, and anti-corruption laws imply the change of the dominant form. Form's changing is modeled by the system of four differential equations (including groups of corrupt officials), describing the number of groups. The speed of the transition from group to group is expressed through the frequency of meetings. The controlling influence is expressed through the force of anticorruption laws. Two cases are discussed: strictly constant and variable (depending on the scope of one or another form). The equilibrium states that allow to specify the dominant form and investigate its stability, depending on the parameters of the psychological mimicry and rigor of anti-corruption laws are found and discussed.

  6. Official Order and Ritual Disobedience in Transnistria’s Ghettos

    Directory of Open Access Journals (Sweden)

    Ana Bărbulescu

    2014-12-01

    Full Text Available The study I propose approaches the world of Transnistria’s ghettos from a social perspective, my focus being on the reconstruction of the survival networks developed under the virtually exterminatory conditions of the ghettos as well as the parallel realities of official rules and inmates’ alternative social structures. The theoretical approach follows the line developed by Erwin Goffman and his conceptualization of the coercive systems as total institutions.

  7. Official dosimetry with individual electronic dosemeters - the concept in Germany

    International Nuclear Information System (INIS)

    Czarwinski, R.; Kaulard, J.; Pfeffer, W.

    2005-01-01

    Full text: Presently, in Germany passive dosemeters (film batches, RPL, TLD) are used for the official individual monitoring of occupational exposed personal. The application of electronic individual dosemeters (EPD) is carried out mainly for the operative radiation protection control particularly in nuclear power engineering companies, big hospitals und research centres. This means in such institutions double monitoring exists - legally and operatively. A crucial advantage of EPD compared to passive dosemeter is the possibility to adapt the monitoring period to the working time in the control area, e.g. a job related monitoring is available. Germany started a project for an optimized implementation of EPD into the official dosimetry. Objective of the project whose results will be described in the paper is the harmonization of radiation protection of companies workers and outside workers concerning the record of individual and job related exposures. The approval of the EPD by the Federal and Laender authorities as an official dosimetric system demands the implementation of special requirements concerning the data acquisition, data transfer and data evaluation. These issues are focuses of the Federal research project, supervised by the Federal Office for Radiation Protection (BfS) and performed by the Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS), Cologne to develop a concept in the first stage. (author)

  8. Automation of Publications in Official Statistics using R

    Directory of Open Access Journals (Sweden)

    Guido Schulz

    2018-03-01

    Full Text Available A key task of official statistical authorities is to collect and disseminate indicators periodically. Automation using a wide range of R packages bears massive potential to cut down the resources necessary for the creation of publications. Furthermore, automation in R has the potential to improve transparency, punctuality and coherence of statistical products. The dynamic reporting engine knitr in particular allows for an efficient combination of R’s functionalities of data retrieval, data manipulation and customizable plotting on the one hand, and the layout and typesetting flexibility of LaTex or other markup languages on the other. This allows official statistical authorities to produce either ready-to-print PDFs or interactive websites while adhering to their corporate design requirements. Furthermore, dynamic reporting makes it possible to update periodic publications automatically. A work in progress example of automated statistical country profiles – a product the German Federal Statistical Office regularly publishes based on a wide range of official international sources – will be presented to illustrate both advantages and challenges in the practical use of dynamic reporting using R and knitr in particular.

  9. Helping Raise the Official Statistics Capability of Government Employees

    Directory of Open Access Journals (Sweden)

    Forbes Sharleen

    2016-12-01

    Full Text Available Both the production and the use of official statistics are important in the business of government. In New Zealand, concern persists about many government advisors’ low level of statistical capability. One programme designed specifically to enhance capability is New Zealand’s National Certificate of Official Statistics, first introduced in 2007 and originally targeted at government policy analysts and advisors. It now includes participants from many agencies, including the National Statistics Office. The competency-based 40-credit certificate comprises four taught units that aim to give students skills in basic official statistics and in critically evaluating statistical, research, policy, or media publications for their quality (of data, survey design, analysis, and conclusions and appropriateness for some policy issue (e.g., how to reduce problem gambling, together with an ‘umbrella’ workplace-based statistics project. Case studies are used to embed the statistics learning into the real-world context of these students. Several surveys of students and their managers were undertaken to evaluate the effectiveness of the certificate in terms of enhancing skill levels and meeting organisational needs and also to examine barriers to completion of the certificate. The results were used to both modify the programme and extend its international applicability.

  10. Feature article: adoption of an official ISEA glossary

    Energy Technology Data Exchange (ETDEWEB)

    Zartarian, Valerie; Bahadori, Tina; McKone, Thomas

    2004-09-15

    The International Society for Exposure Analysis (ISEA) and its Nomenclature Committee have been involved since the mid-1990s in an intermittent but ongoing effort to develop an official ISEA glossary. Several related activities have stimulated greater interest and discussion nationally and internationally on a common exposure language. Among these activities are a 1997 Journal of Exposure Analysis and Environmental Epidemiology feature article on exposure and dose definitions and a 1999-initiated project of the International Programme on Chemical Safety (IPCS) (WHO/ILO/UNEP) to confront terminology issues hindering harmonization in the area of exposure assessment. Recently the ISEA members voted in support of adopting the IPCS glossary as the official ISEA glossary, and the ISEA Executive Board agreed to accept this recommendation. In this feature article we (1) describe the process through which the ISEA adopted the IPCS glossary as the official ISEA glossary, (2) present the joint IPC S/ISEA glossary of terms and their definitions, and (3) discuss plans for how the glossary can be used by ISEA and updated over time by ISEA and IPCS. The glossary is intended to be a living document that reflects the latest usage and maintains international harmonization of exposure terminology that can be practically applied to improve communication in exposure and related fields.

  11. Total nitrogen and suspended-sediment loads and identification of suspended-sediment sources in the Laurel Hill Creek watershed, Somerset County, Pennsylvania, water years 2010-11

    Science.gov (United States)

    Sloto, Ronald A.; Gellis, Allen C.; Galeone, Daniel G.

    2012-01-01

    Laurel Hill Creek is a watershed of 125 square miles located mostly in Somerset County, Pennsylvania, with small areas extending into Fayette and Westmoreland Counties. The upper part of the watershed is on the Pennsylvania Department of Environmental Protection 303(d) list of impaired streams because of siltation, nutrients, and low dissolved oxygen concentrations. The objectives of this study were to (1) estimate the annual sediment load, (2) estimate the annual nitrogen load, and (3) identify the major sources of fine-grained sediment using the sediment-fingerprinting approach. This study by the U.S. Geological Survey (USGS) was done in cooperation with the Somerset County Conservation District. Discharge, suspended-sediment, and nutrient data were collected at two streamflow-gaging stations—Laurel Hill Creek near Bakersville, Pa., (station 03079600) and Laurel Hill Creek at Ursina, Pa., (station 03080000)—and one ungaged stream site, Laurel Hill Creek below Laurel Hill Creek Lake at Trent (station 03079655). Concentrations of nutrients generally were low. Concentrations of ammonia were less than 0.2 milligrams per liter (mg/L), and concentrations of phosphorus were less than 0.3 mg/L. Most concentrations of phosphorus were less than the detection limit of 0.02 mg/L. Most water samples had concentrations of nitrate plus nitrite less than 1.0 mg/L. At the Bakersville station, concentrations of total nitrogen ranged from 0.63 to 1.3 mg/L in base-flow samples and from 0.57 to 1.5 mg/L in storm composite samples. Median concentrations were 0.88 mg/L in base-flow samples and 1.2 mg/L in storm composite samples. At the Ursina station, concentrations of total nitrogen ranged from 0.25 to 0.92 mg/L in base-flow samples; the median concentration was 0.57 mg/L. The estimated total nitrogen load at the Bakersville station was 262 pounds (lb) for 11 months of the 2010 water year (November 2009 to September 2010) and 266 lb for the 2011 water year. Most of the total

  12. Operational Test Report for the 241-AZ-101 Suspended Solids Profiler

    International Nuclear Information System (INIS)

    STENKAMP, D.M.

    2000-01-01

    This document comprises the Operational Test Report for the 241-AZ-101 Suspended Solids Profiler. This document presents the results of Operational Testing of the 241-AZ-101 Suspended Solids Profiler (SSP). Testing of the SSP was performed in accordance with OTP-260-005, ''SUSPENDED SOLIDS PROFILER OPERATIONAL TEST PROCEDURE''. The objective of the testing was to verify that all equipment and components functioned as designed, following construction completion and turnover to operations

  13. Influence of Wheel Eccentricity on Vertical Vibration of Suspended Monorail Vehicle: Experiment and Simulation

    OpenAIRE

    Kaikai Lv; Kaiyun Wang; Zhihui Chen; Chengbiao Cai; Lirong Guo

    2017-01-01

    This paper investigates the influence of wheel eccentricity on vertical vibration of suspended monorail vehicle based on experiment and simulation. Two sets of tests are conducted in the first Chinese suspended monorail, and the tested acceleration is analyzed and exhibited. A multibody dynamic model of the suspended monorail vehicle is established to simulate the vertical vibration of car body excited by wheel eccentricity. The results show that there are three factors which may cause an abn...

  14. The Prediction Methods for Potential Suspended Solids Clogging Types during Managed Aquifer Recharge

    Directory of Open Access Journals (Sweden)

    Xinqiang Du

    2014-04-01

    Full Text Available The implementation and development of managed aquifer recharge (MAR have been limited by the clogging attributed to physical, chemical, and biological reactions. In application field of MAR, physical clogging is usually the dominant type. Although numerous studies on the physical clogging mechanism during MAR are available, studies on the more detailed suspended clogging types and its prediction methods still remain few. In this study, a series of column experiments were inducted to show the process of suspended solids clogging process. The suspended solids clogging was divided into three types of surface clogging, inner clogging and mixed clogging based on the different clogging characteristics. Surface clogging indicates that the suspended solids are intercepted by the medium surface when suspended solids grain diameter is larger than pore diameter of infiltration medium. Inner clogging indicates that the suspended solids particles could transport through the infiltration medium. Mixed clogging refers to the comprehensive performance of surface clogging and inner clogging. Each suspended solids clogging type has the different clogging position, different changing laws of hydraulic conductivity and different deposition profile of suspended solids. Based on the experiment data, the ratio of effective medium pore diameter (Dp and median grain size of suspended solids (d50 was proposed as the judgment index for suspended solids clogging types. Surface clogging occurred while Dp/d50 was less than 5.5, inner clogging occurred while Dp/d50 was greater than 180, and mixed clogging occurred while Dp/d50 was between 5.5 and 180. In order to improve the judgment accuracy and applicability, Bayesian method, which considered more ratios of medium pore diameter (Dp and different level of grain diameter of suspended solids (di, were developed to predict the potential suspended solids types.

  15. Official holidays in 2014 and end-of-year closure 2014/2015

    CERN Multimedia

    2014-01-01

    (Pursuant to Articles R II 4.38 and R II 4.39 of the Staff Regulations)   Official holidays in 2014 (in addition to special leave during the annual closure): Wednesday, 1 January (New Year) Friday, 18 April (Good Friday) Monday, 21 April (Easter Monday) Thursday, 1 May Thursday, 29 May (Ascension day) Monday, 9 June (Whit Monday) Thursday, 11 September ("Jeûne genevois") Wednesday, 24 December (Christmas Eve) Thursday, 25 December (Christmas) Wednesday, 31 December (New Year’s Eve)   Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General: The Laboratory will be closed from Saturday, 20 December 2014 to Sunday, 4 January 2015 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 5 January 2015. Human Resources Department Tel. 73903/79257

  16. Time trends in alcohol intake in early pregnancy and official recommendations in Denmark, 1998-2013

    DEFF Research Database (Denmark)

    Kesmodel, Ulrik S; Petersen, Gitte L; Henriksen, Tine B

    2016-01-01

    INTRODUCTION: In 1999, Danish health authorities modified their recommendation to pregnant women, condoning some alcohol intake. In 2007, the recommendation was changed to one of alcohol abstention. We aimed to assess changes in average alcohol intake (drinks/week) and alcohol binge drinking...... in early pregnancy from 1998 to 2013 in relation to the changes in official recommendations in 1999 (condoning some intake) and 2007 (abstention). MATERIAL AND METHODS: All Danish-speaking pregnant women attending routine antenatal care at the Department of Obstetrics and Gynecology, Aarhus University...... on a single occasion), and the timing (gestational week) of these episodes. Additional questions on binge drinking defined as ≥3 drinks on a single occasion were asked separately from 2000. A question assessed the average number of alcohol-containing drinks per week the woman consumed currently at the time...

  17. Official holidays in 2005 and end-of-year closure 2005/2006

    CERN Document Server

    Human Resources Department

    2005-01-01

    (Application of Articles R II 4.33 and R II 4.34 of the Staff Regulations) Official holidays in 2005 (in addition to the end-of-year holidays) : Friday 25 March (Good Friday) Monday 28 March (Easter Monday) Thursday 5 May (Ascension Day) Friday 6 May Compensation granted for 1st May (Article R II 4.33 of the Staff Regulations) Monday 16 May (Whit Monday) Thursday 8 September ("Jeûne genevois") Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General : The Laboratory will be closed from Thursday 22 December 2005 to Wednesday 4 January 2006 inclusive (without deduction of annual leave). The first working day in the New Year will be Thursday 5 January 2006. Human Resources Department Tel. 74128

  18. Official holidays in 2007 and end-of-year closure 2007/2008

    CERN Document Server

    HR Department

    2007-01-01

    (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations) Official holidays in 2007 (in addition to the end-of-year holidays): Friday, 6th April (Good Friday) Monday, 9th April (Easter Monday) Tuesday, 1st May (1st May) Thursday, 17th May (Ascension Day) Monday, 28th May (Whit Monday) Thursday, 6th September ('Jeûne genevois') Annual closure of the site of the Organization during the Christmas holidays and days of special leave granted by the Director-General: The Laboratory will be closed from Saturday, 22nd December 2007 to Sunday, 6th January 2008 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 7th January 2008. Human Resources Department Tel. 74128

  19. Official holidays in 2006 and end-of-year closure 2006/2007

    CERN Multimedia

    2006-01-01

    (Application of Articles R II 4.33 and R II 4.34 of the Staff Regulations) Official holidays in 2006 (in addition to the end-of-year holidays) : Friday, 14th April (Good Friday) Monday, 17th April (Easter Monday) Monday,1st May Thursday, 25th May (Ascension Day) Monday, 5th June (Whit Monday) Thursday, 7th September ('Jeûne genevois') Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General : The Laboratory will be closed from Saturday, 23rd December 2006 to Sunday, 7th January 2007 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 8th January 2007. Human Resources Department Tel. 74128

  20. Official holidays in 2007 and end-of-year closure 2007/2008

    CERN Multimedia

    HR Department

    2007-01-01

    (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations) Official holidays in 2007 (in addition to the end-of-year holidays) : - Friday, 6th April (Good Friday) - Monday, 9th April (Easter Monday) - Tuesday, 1st May (1st May) - Thursday, 17th May (Ascension Day) - Monday, 28th May (Whit Monday) - Thursday, 6th September ("Jeûne genevois") Annual closure of the site of the Organization during the Christmas holidays and days of special leave granted by the Director-General : The Laboratory will be closed from Saturday, 22nd December 2007 to Sunday, 6th January 2008 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 7th January 2008. Human Resources Department Tel. 74128

  1. Official holidays in 2009 and end-of-year closure 2009/2010

    CERN Multimedia

    HR Department

    2009-01-01

    (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations) Official holidays in 2009 (in addition to the end-of-year holidays): Friday 10 April (Good Friday) Monday 13 April (Easter Monday) Friday 1 May Thursday 21 May (Ascension day) Monday 1 June (Whit Monday) Thursday 10 September ("Jeûne genevois") Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General: The Laboratory will be closed from Saturday 19 December 2009 to Sunday 3 January 2010 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday 4 January 2010. Human Resources Department Tel. 73903

  2. Official holidays in 2008 and end-of-year closure 2008/2009

    CERN Multimedia

    HR Department

    2007-01-01

    (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations) Official holidays in 2008 (in addition to the end-of-year holidays) : Friday 21st March (Good Friday); Monday, 24th March (Easter Monday); Thursday,1st May (Ascension day); Friday 2nd May (Compensation of 1st May); Monday, 12th May (Whit Monday); Thursday, 11th September ("Jeûne genevois"). Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General : the Laboratory will be closed from Saturday, 20th December 2008 to Sunday, 4th January 2009 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 5th January 2009. Human Resources Department Tel. 73903

  3. On professional and official requirements to physicians in radiation health by sectoral sanitary and epidemiological stations

    International Nuclear Information System (INIS)

    Usol'tsev, V.I.; Konkina, L.F.; Shishenina, V.I.

    1989-01-01

    Professional and official requirements (POR) to sanitary physician, which deals with radiation hygiene at the sanitary and epidemiologic stations (SES), are considered. These requirements determine minimum of professional skills and abilities in the field of radiation hygiene. Physician should contribute to the improvement of radiation safety and health indices for personnel and population, and in this case, his activity should not impede the further usage of ionizing radiation sources in the national economy. Sanitary physician, dealing with a actain branch of industry, concerning the problems of radiation hygiene should know the principles of deontology, aims and functions of SES establishment and departments in the field of radiation hygiene, legal principles of radiation safety is basic tasks are as follows: 1) State sanitary inspection of sanitary-hygienic measures for the environmental protection and radiation protection of population; 2) organizational and methodological activity; 3) activity in medical civil defense

  4. Official holidays in 2012 and end-of-year closure 2012/2013

    CERN Multimedia

    2012-01-01

    (Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations) Official holidays in 2012 (in addition to the special leave during the annual closure): Sunday, 1st January (New Year); Friday, 6th April (Good Friday); Monday, 9th April (Easter Monday); Tuesday, 1st May; Thursday, 17th May (Ascension day); Monday, 28th May (Whit Monday); Thursday, 6th September ("Jeûne genevois"); Monday, 24th December (Christmas Eve); Tuesday, 25th December (Christmas); Monday, 31st December (New Year’s Eve). Annual closure of the site of the Organization during the Christmas holidays and day of special leave granted by the Director-General : The Laboratory will be closed from Saturday, 22nd December 2012 to Sunday, 6th January 2013 inclusive (without deduction of annual leave). The first working day in the New Year will be Monday, 7th January 2013. Human Resources Department Tel. 73903

  5. Suspended particle and drug ingredient concentrations in hospital dispensaries and implications for pharmacists' working environments.

    Science.gov (United States)

    Inaba, Ryoichi; Hioki, Atsushi; Kondo, Yoshihiro; Nakamura, Hiroki; Nakamura, Mitsuhiro

    2016-03-01

    The aim of this study was to assess the present status of working environments for pharmacists, including the concentrations of suspended particles and suspended drug ingredients in dispensaries. We conducted a survey on the work processes and working environment in 15 hospital dispensaries, and measured the concentrations of suspended particles and suspended drug ingredients using digital dust counter and high-performance liquid chromatography tandem mass spectrometry (LC-MS/MS), respectively. Of 25 types of powdered drugs that were frequently handled in the 15 dispensaries surveyed, 11 could be quantitatively determined. The amounts of suspended particles were relatively high, but below the reference value, in three dispensaries without dust collectors. The sedative-hypnotic drug zopiclone was detected in the suspended particles at one dispensary that was not equipped with dust collectors, and the antipyretic and analgesic drug acetaminophen was detected in two dispensaries equipped with dust collectors. There was no correlation between the daily number of prescriptions containing powdered drugs and the concentration of suspended particles in dispensaries. On the basis of the suspended particle concentrations measured, we concluded that dust collectors were effective in these dispensaries. However, suspended drug ingredients were detected also in dispensaries with dust collectors. These results suggest that the drug dust control systems of individual dispensaries should be properly installed and managed.

  6. Remote sensing of suspended sediment water research: principles, methods, and progress

    Science.gov (United States)

    Shen, Ping; Zhang, Jing

    2011-12-01

    In this paper, we reviewed the principle, data, methods and steps in suspended sediment research by using remote sensing, summed up some representative models and methods, and analyzes the deficiencies of existing methods. Combined with the recent progress of remote sensing theory and application in water suspended sediment research, we introduced in some data processing methods such as atmospheric correction method, adjacent effect correction, and some intelligence algorithms such as neural networks, genetic algorithms, support vector machines into the suspended sediment inversion research, combined with other geographic information, based on Bayesian theory, we improved the suspended sediment inversion precision, and aim to give references to the related researchers.

  7. An experimental study on suspended sodium droplet combustion (2)

    International Nuclear Information System (INIS)

    Sato, Kenji

    2004-03-01

    As part of studies for phenomenological investigation of sodium droplet burning behavior, in our previous experimental studies for suspended single sodium droplet, behavior of ignition process and succeeding combustion, ignition delay time, and droplet temperature history had been investigated. In the present study, by using 4 mm diam. suspended sodium droplet, combustion experiments were performed for extended free-stream velocity range of dry air up to 200 cm/s, and for the initial droplet temperature T i =300degC and 400degC, and the effects of the free-stream velocity and initial droplet temperature on the ignition/burning behavior and ignition delay time were examined by using high speed video camera. The obtained experimental results are as follows: (1) Ignition phenomena of suspended spherical shape droplet were observed for all examined experimental conductions except the case of free-stream velocity U=200 cm/s at 300degC, where detachment of droplet from the support due to strained oxide film occurred. (2) The ignition delay time defined as the time to evolution of orange-light emitting zone or flame zone decreases with the increase of the free-stream velocity or of initial droplet temperature. Examples of typical ignition delay time are 0.68 s at U=20 cm/s, 0.52 s at U=100 cm/s, and 0.37 s at 200 cm/s for T i =400degC. (3) The orange-light emission at the moment of ignition occurs simultaneously over whole surface except the top region of the droplet. The intensity of the emission at the moment of ignition takes its maximum at the bottom region or upstream region of the droplet, and the emission intensity during the stable burning period increases with the increase of U. (4) When T i is 300degC, formation of temporal multiple short projections are observed before ignition for all examined free-stream velocities. The projections often do not disappear before ignition when the velocity is relatively high. (5) The layer or cloud composed of aerosol is formed

  8. Role definition among public officials and emergency workers in a nuclear evacuation

    International Nuclear Information System (INIS)

    Metz, W.C.

    1983-01-01

    How public officials and emergency workers will resolve conflict between their official duties and assigned tasks and their family and conscience responsibilities is discussed in the context of the Indian Point nuclear station, and the Shoreham nuclear station

  9. The American Military Advisor: Dealing with Senior Foreign Officials in the Islamic World

    National Research Council Canada - National Science Library

    Metrinko, Michael J

    2008-01-01

    "The American Military Advisor: Dealing with Senior Foreign Officials in the Islamic World" is a comprehensive guide for American military officers assigned as advisors to regional officials in places very different from the United States...

  10. Official Time Usage in the Federal Government Fiscal Year 2005 Survey Responses

    Data.gov (United States)

    Office of Personnel Management — Section 7131 of title 5, United States Code, defines and authorizes official time for unions representing Federal employees. Official time, broadly defined, is paid...

  11. Komunikasi Corporate Social Responsibility pada Official Website Perusahaan Badan Usaha Milik Negara

    Directory of Open Access Journals (Sweden)

    Nurjannah Nurjannah

    2017-05-01

    Full Text Available This study describes Corporate Social Responsibility (CSR message on official website of State Owned Enterprises (SOEs and features of official website as CSR communication medium. Quantitative content analysis is used as the method. Data were analyzed by using descriptive statistics. This study selected 55 Indonesian SOEs official website. The result shows that state-owned companies have not applied transparency of CSR communication messages on their official website. The study finds that a number of state-owned companies do not present CSR information on their official website. In general, CSR communication on the official website of state-owned companies is limited to presenting information related to government program called Partnership Program and Community Development (PKBL. The official websites of state-owned companies have not utilized potential use of the website as communication medium of CSR. State-owned companies have not fully realized the role of official website as strategic media in conveying CSR communication message.

  12. Interactions of radionuclides with sediments and suspended particles

    International Nuclear Information System (INIS)

    Carpenter, R.

    1997-01-01

    This chapter reviews fundamental principles of the rates and extents of radionuclide uptake by sedimentary and suspended particles, defines sediment-water partition coefficients, and shows how they can explain first order features of radionuclide partitioning in aquatic environments. It then explains how sediment accumulation and mixing rates can be calculated from profiles of radionuclide activity measured in sediment cores. Such rates can be combined with profiles of other chemicals to establish the extent of temporal changes in chemical composition of the overlying water body. Since sediment processing and counting in the laboratory take much longer than the time required to collect the sample, suggestions are made to ensure that the sediment samples are not ruined or comprised during collection and handling in the field, and so are worth all the subsequent time and effort to analyze. (author)

  13. Heat Transfer Correlations for Free Convection from Suspended Microheaters

    Directory of Open Access Journals (Sweden)

    David GOSSELIN

    2016-08-01

    Full Text Available Portability and autonomy for biomedical diagnostic devices are two rising requirements. It is recognized that low-energy heating of such portable devices is of utmost importance for molecular recognition. This work focuses on screen-printed microheaters based on on Joule effect, which constitute an interesting solution for low-energy heating. An experimental study of the natural convection phenomena occurring with such microheaters is conducted. When they are suspended in the air, and because of the thinness of the supporting film, it is shown that the contributions of both the upward and downward faces have to be taken into account. A total Nusselt number and a total convective heat transfer coefficient have been used to describe the natural convection around these microheaters. In addition a relation between the Nusselt number and the Rayleigh number is derived, leading to an accurate prediction of the heating temperature (MRE< 2 %.

  14. Suspended 3D pyrolytic carbon microelectrodes for electrochemistry

    DEFF Research Database (Denmark)

    Hemanth, Suhith; Caviglia, Claudia; Keller, Stephan Sylvest

    2017-01-01

    with cyclic voltammetry (CV) and impedance spectroscopy (EIS) using potassium ferri-ferrocyanide redox probe in a custom made batch system with magnetic clamping. Different 3D pyrolytic carbon microelectrodes were compared and the optimal design displayed twice the peak current and half the charge transfer......Carbon microelectrodes have a wide range of applications because of their unique material properties and biocompatibility. This work presents the fabrication and characterization of suspended pyrolytic carbon microstructures serving as three-dimensional (3D) carbon microelectrodes...... for electrochemical applications. A 3D polymer template in epoxy based photoresist (SU-8) was fabricated with multiple steps of UV photolithography and pyrolysed at 900 °C to obtain 3D carbon microelectrodes. The pyrolytic carbon microstructures were characterized by SEM, Raman spectroscopy and XPS to determine...

  15. Fluorine and sulfur simultaneously co-doped suspended graphene

    Science.gov (United States)

    Struzzi, C.; Sezen, H.; Amati, M.; Gregoratti, L.; Reckinger, N.; Colomer, J.-F.; Snyders, R.; Bittencourt, C.; Scardamaglia, M.

    2017-11-01

    Suspended graphene flakes are exposed simultaneously to fluorine and sulfur ions produced by the μ-wave plasma discharge of the SF6 precursor gas. The microscopic and spectroscopic analyses, performed by Raman spectroscopy, scanning electron microscopy and photoelectron spectromicroscopy, show the homogeneity in functionalization yield over the graphene flakes with F and S atoms covalently bonded to the carbon lattice. This promising surface shows potential for several applications ranging from biomolecule immobilization to lithium battery and hydrogen storage devices. The present co-doping process is an optimal strategy to engineer the graphene surface with a concurrent hydrophobic character, thanks to the fluorine atoms, and a high affinity with metal nanoparticles due to the presence of sulfur atoms.

  16. Drift of suspended ferromagnetic particles due to the Magnus effect

    Science.gov (United States)

    Denisov, S. I.; Pedchenko, B. O.

    2017-01-01

    A minimal system of equations is introduced and applied to study the drift motion of ferromagnetic particles suspended in a viscous fluid and subjected to a time-periodic driving force and a nonuniformly rotating magnetic field. It is demonstrated that the synchronized translational and rotational oscillations of these particles are accompanied by their drift in a preferred direction, which occurs under the action of the Magnus force. We calculate both analytically and numerically the drift velocity of particles characterized by single-domain cores and nonmagnetic shells and show that there are two types of drift, unidirectional and bidirectional, which can be realized in suspensions composed of particles with different core-shell ratios. The possibility of using the phenomenon of bidirectional drift for the separation of core-shell particles in suspensions is also discussed.

  17. Suspended particulate matter in dwellings - the impact of tobacco smoking

    Energy Technology Data Exchange (ETDEWEB)

    Revsbech, P.; Korsgaard, J.; Lundqvist, G.R.

    1987-01-01

    The indoor concentration of suspended particulate matter (SPM) was measured in 44 retrofitted and tight dwellings, which had electric cooking and were central heated and where the basic ventilation rate in median amounted 0.23 air changes per hour as measured with a tracer dilution method. The indoor concentration of SPM was in medium 230 ..mu..g/m/sup 3/ with a strong correlation to the tobacco consumption (r/sub s/ = 0.716), but with no correlation to the frequency of airing or the basic ventilation rate. Tobacco smoking seems to be the main indoor source of SPM in contemporary dwellings. The importance of these findings is underlined by epidemiologic studies on passive smoking and health. Air quality standards for the ambient air are based on certain risk groups such as infants, children, persons with chronic obstructive lung disorders, and indoor air standards should be based on the same concepts of health protection.

  18. Elemental composition of suspended particles released in refuse incineration

    International Nuclear Information System (INIS)

    Mamuro, Tetsuo; Mizohata, Akira

    1979-01-01

    Suspended particles released in refuse incineration were subjected to multielement analysis by means of instrumental neutron activation method and energy dispersive X-ray fluorescence spectrometry. The analytical results were compared with the elemental concentrations observed in the urban atmosphere, and the contribution of the refuse incineration to the urban atmosphere was roughly estimated. Greenberg et al. pointed out on the basis of their analyses that the refuse incineration can account for major portions of the Zn, Cd and Sb observed on urban aerosols. According to our results, the contribution of the refuse incineration for Zn, Cd and Sb is not negligible, but not so serious as in U.S.A. big cities. In Japan big cities there must be other more important sources of these elements. (author)

  19. 7 CFR 62.212 - Official assessment reports.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK, MEAT, AND OTHER...

  20. 7 CFR 58.51 - Information required on official identification.

    Science.gov (United States)

    2010-01-01

    ... Section 58.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT...

  1. 7 CFR 58.49 - Authority to use official identification.

    Science.gov (United States)

    2010-01-01

    ... Section 58.49 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT...

  2. Geomorphic versus land use controls on suspended sediment rating curves

    Science.gov (United States)

    Belmont, P.; Vaughan, A. A.; Fisher, A. C. N.

    2017-12-01

    The relation between river discharge (Q) and suspended sediment (SS) concentration reflects the degree to which sediment sources are accessed or depleted across the range of flow conditions. Increased availability of high resolution topography and land use data greatly enhance our ability to evaluate linkages between characteristics of these sediment rating curves (SRCs) and the geomorphic features that influence them. We evaluated Q-SS relations at 45 gages throughout Minnesota, USA representing a wide variety of landscape settings in terms of topography, land use, and geologic history. We characterized the SRCs according to the overall shape, steepness (exponent), vertical offset (coefficient) and SS concentration under low flow (90% exceedance) conditions. Rivers exhibited three distinct SRC shapes, simple power functions, threshold power functions and peaked power functions. We used random forest models to analyze relations between SRC parameters and attributes of the watershed as well as the near-channel environment. The model correctly classified 78% of SRC shapes and explained 60% of variance in the SRC exponent, 43% of the SRC coefficient for rising limb samples, and 45% of variance under low flow conditions. Notably, the random forest models predict that near-channel morphology predominately controls both the shape and steepness of the sediment rating curves. Land use predominately controls the vertical offset (coefficient) and SS concentration under low flow conditions. These findings suggest that land use and watershed restoration practices may have little capacity to alter the shape and steepness of these curves as these characteristics may be dictated by the geologic and geomorphic setting. Rather, human influences in the watershed may exhibit the greatest influence on suspended sediment concentrations at moderate to low flows. Criteria to evaluate improvements in water quality as a result of changes in land management might be most meaningful if they

  3. Estimation of suspended sediment concentration in rivers using acoustic methods.

    Science.gov (United States)

    Elçi, Sebnem; Aydin, Ramazan; Work, Paul A

    2009-12-01

    Acoustic Doppler current meters (ADV, ADCP, and ADP) are widely used in water systems to measure flow velocities and velocity profiles. Although these meters are designed for flow velocity measurements, they can also provide information defining the quantity of particulate matter in the water, after appropriate calibration. When an acoustic instrument is calibrated for a water system, no additional sensor is needed to measure suspended sediment concentration (SSC). This provides the simultaneous measurements of velocity and concentration required for most sediment transport studies. The performance of acoustic Doppler current meters for measuring SSC was investigated in different studies where signal-to-noise ratio (SNR) and suspended sediment concentration were related using different formulations. However, these studies were each limited to a single study site where neither the effect of particle size nor the effect of temperature was investigated. In this study, different parameters that affect the performance of an ADV for the prediction of SSC are investigated. In order to investigate the reliability of an ADV for SSC measurements in different environments, flow and SSC measurements were made in different streams located in the Aegean region of Turkey having different soil types. Soil samples were collected from all measuring stations and particle size analysis was conducted by mechanical means. Multivariate analysis was utilized to investigate the effect of soil type and water temperature on the measurements. Statistical analysis indicates that SNR readings ob tained from the ADV are affected by water temperature and particle size distribution of the soil, as expected, and a prediction model is presented relating SNR readings to SSC mea surements where both water temperature and sediment characteristics type are incorporated into the model. The coefficients of the suggested model were obtained using the multivariate anal ysis. Effect of high turbidity

  4. Near bed suspended sediment flux by single turbulent events

    Science.gov (United States)

    Amirshahi, Seyed Mohammad; Kwoll, Eva; Winter, Christian

    2018-01-01

    The role of small scale single turbulent events in the vertical mixing of near bed suspended sediments was explored in a shallow shelf sea environment. High frequency velocity and suspended sediment concentration (SSC; calibrated from the backscatter intensity) were collected using an Acoustic Doppler Velocimeter (ADV). Using quadrant analysis, the despiked velocity time series was divided into turbulent events and small background fluctuations. Reynolds stress and Turbulent Kinetic Energy (TKE) calculated from all velocity samples, were compared to the same turbulent statistics calculated only from velocity samples classified as turbulent events (Reevents and TKEevents). The comparison showed that Reevents and TKEevents was increased 3 and 1.6 times, respectively, when small background fluctuations were removed and that the correlation with SSC for TKE could be improved through removal of the latter. The correlation between instantaneous vertical turbulent flux (w ‧) and SSC fluctuations (SSC ‧) exhibits a tidal pattern with the maximum correlation at peak ebb and flood currents, when strong turbulent events appear. Individual turbulent events were characterized by type, strength, duration and length. Cumulative vertical turbulent sediment fluxes and average SSC associated with individual turbulent events were calculated. Over the tidal cycle, ejections and sweeps were the most dominant events, transporting 50% and 36% of the cumulative vertical turbulent event sediment flux, respectively. Although the contribution of outward interactions to the vertical turbulent event sediment flux was low (11%), single outward interaction events were capable of inducing similar SSC ‧ as sweep events. The results suggest that on time scales of tens of minutes to hours, TKE may be appropriate to quantify turbulence in sediment transport studies, but that event characteristics, particular the upward turbulent flux need to be accounted for when considering sediment transport

  5. Quantifying suspended solids in small rivers using satellite data.

    Science.gov (United States)

    Isidro, Celso M; McIntyre, Neil; Lechner, Alex M; Callow, Ian

    2018-09-01

    The management of suspended solids and associated contaminants in rivers requires knowledge of sediment sources. In-situ sampling can only describe the integrated impact of the upstream sources. Empirical models that use surface reflectance from satellite images to estimate total suspended solid (TSS) concentrations can be used to supplement measurements and provide spatially continuous maps. However, there are few examples, especially in narrow, shallow and hydrologically dynamic rivers found in mountainous areas. A case study of the Didipio catchment in Philippines was used to address these issues. Four 5-m resolution RapidEye images, from between the years 2014 and 2016, and near-simultaneous ground measurements of TSS concentrations were used to develop a power law model that approximates the relationship between TSS and reflectance for each of four spectral bands. A second dataset using two 2-m resolution Pleiades-1A and a third using a 6-m resolution SPOT-6 image along with ground-based measurements, were consistent with the model when using the red band data. Using that model, encompassing data from all three datasets, gave an R 2 value of 65% and a root mean square error of 519mgL -1 . A linear relationship between reflectance and TSS exists from 1mgL -1 to approximately 500mgL -1 . In contrast, for TSS measurements between 500mgL -1 and 3580mgL -1 reflectance increases at a generally lower and more variable rate. The results were not sensitive to changing the pixel location within the vicinity of the ground sampling location. The model was used to generate a continuous map of TSS concentration within the catchment. Further ground-based measurements including TSS concentrations that are higher than 3580mgL -1 would allow the model to be developed and applied more confidently over the full relevant range of TSS. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. 25 CFR 39.408 - What are the responsibilities of administrative officials?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What are the responsibilities of administrative officials... INDIAN SCHOOL EQUALIZATION PROGRAM Accountability § 39.408 What are the responsibilities of administrative officials? Administrative officials have the following responsibilities: (a) Applying the...

  7. 9 CFR 316.8 - Unmarked inspected products; moved between official establishments; moved in commerce.

    Science.gov (United States)

    2010-01-01

    ... between official establishments; moved in commerce. 316.8 Section 316.8 Animals and Animal Products FOOD... establishment to another official establishment, for further processing, in a railroad car, truck, or other closed container, if the railroad car, truck, or container is sealed with an official seal of the...

  8. 7 CFR 56.35 - Authority to use, and approval of official identification.

    Science.gov (United States)

    2010-01-01

    ... of labels or packaging materials bearing official identification or denial of the benefits of the Act.... No label, container, or packaging material bearing official identification may be printed or prepared... with this part. Packaging materials bearing official identification marks shall be approved pursuant to...

  9. 47 CFR 1.359 - Proof of official record; authentication of copy.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Proof of official record; authentication of copy. 1.359 Section 1.359 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Evidence § 1.359 Proof of official record; authentication of copy. An official...

  10. 25 CFR 700.509 - Duties of the designated agency ethics official.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Duties of the designated agency ethics official. 700.509... RELOCATION PROCEDURES Employee Responsibility and Conduct § 700.509 Duties of the designated agency ethics official. The Designated Agency Ethics Official shall coordinate and manage the agency's ethics program...

  11. 9 CFR 590.412 - Form of official identification symbol and inspection mark.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Form of official identification symbol... PRODUCTS INSPECTION ACT) Identifying and Marking Product § 590.412 Form of official identification symbol... official identification symbol for purposes of this part and, when used, imitated, or simulated in any...

  12. 9 CFR 592.310 - Form of official identification symbol and inspection mark.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Form of official identification symbol... Identifying and Marking Products § 592.310 Form of official identification symbol and inspection mark. (a) The shield set forth in Figure 1, containing the letters “USDA,” shall be the official identification symbol...

  13. 44 CFR 8.3 - Senior FEMA official responsible for the information security program.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Senior FEMA official... Senior FEMA official responsible for the information security program. The Director of the Security Division, has been designated as the senior official to direct and administer the FEMA information security...

  14. Fire Department Emergency Response

    International Nuclear Information System (INIS)

    Blanchard, A.; Bell, K.; Kelly, J.; Hudson, J.

    1997-09-01

    In 1995 the SRS Fire Department published the initial Operations Basis Document (OBD). This document was one of the first of its kind in the DOE complex and was widely distributed and reviewed. This plan described a multi-mission Fire Department which provided fire, emergency medical, hazardous material spill, and technical rescue services

  15. Official (ISC)2 guide to the CISSP exam

    CERN Document Server

    Hansche, Susan; Hare, Chris

    2003-01-01

    Candidates for the CISSP exam can now go directly to the source for study materials that are indispensable in achieving certification. The Official (ISC)2 Guide to the CISSP Exam is derived from the actual CBK review course created and administered by the non-profit security consortium (ISC)2. In addition to being an invaluable study guide, this book is detailed enough to serve as an authoritative information security resource. Both of the guide's co-authors are CISSPs, and the entire text has been reviewed and approved by Hal Tipton, Co-Founder and Past President of ISSA and Co-Founder of (I

  16. Official (ISC)2 guide to the CISSP CBK

    CERN Document Server

    Hernandez, Steven

    2012-01-01

    Recognized as one of the best tools available for the information security professional and especially for candidates studying for the (ISC)2 CISSP examination, the Official (ISC)2(R) Guide to the CISSP(R) CBK(R), Third Edition has been updated and revised to reflect the latest developments in this ever-changing field. Endorsed by the (ISC)2, this book provides unrivaled preparation for the certification exam that is both up to date and authoritative. Compiled and reviewed by CISSPs and (ISC)2 members, the text provides an exhaustive review of the 10 current domains of the CBK.

  17. Computer system validation: an overview of official requirements and standards.

    Science.gov (United States)

    Hoffmann, A; Kähny-Simonius, J; Plattner, M; Schmidli-Vckovski, V; Kronseder, C

    1998-02-01

    A brief overview of the relevant documents for companies in the pharmaceutical industry, which are to be taken into consideration to fulfil computer system validation requirements, is presented. We concentrate on official requirements and valid standards in the USA, European Community and Switzerland. There are basically three GMP-guidelines. their interpretations by the associations of interests like APV and PDA as well as the GAMP Suppliers Guide. However, the three GMP-guidelines imply the same philosophy about computer system validation. They describe more a what-to-do approach for validation, whereas the GAMP Suppliers Guide describes a how-to-do validation. Nevertheless, they do not contain major discrepancies.

  18. Analysis of the effectiveness of official development assistance

    Directory of Open Access Journals (Sweden)

    Marta Wood Valdivielso

    2006-10-01

    Full Text Available The present paper presents an assessment of the effectiveness of Official Development Assistance (ODA in promoting growth and reducing poverty in recipient countries, as well as its capacity to influence the main macroeconomic variables such as investment, savings, consumption, tax burden and the rate of inflation. For this purpose, we use both classical regression analysis and a structural model. In the former case, ordinary least squares (OLS are used to estimate a series of equations in which ODA plays the role of independent variable. The second case involves a multiple-indicator, multiple-causes (MIMIC model with three latent variables, one of which, ODA, is exogenous.

  19. AutoCAD 2014 review for certification official certification preparation

    CERN Document Server

    ASCENT center for technical knowledge

    2014-01-01

    The AutoCAD® 2014 Review for Certification book is intended for users of AutoCAD® preparing to complete the AutoCAD 2014 Certified Professional exam. This book contains a collection of relevant instructional topics, practice exercises, and review questions from the Autodesk Official Training Guides (AOTG) from ASCENT - Center for Technical Knowledge pertaining specifically to the Certified Professional exam topics and objectives. This book is intended for experienced users of AutoCAD in preparation for certification. New users of AutoCAD should refer to the AOTG training guides from ASCENT, such as AutoCAD/AutoCAD LT 2014 Fundamentals, for more comprehensive instruction.

  20. 78 FR 25423 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2013-05-01

    ... for the Secretary to review sales of merchandise by an exporter (or a producer if that producer also..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  1. 78 FR 13858 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2013-03-01

    ... for the Secretary to review sales of merchandise by an exporter (or a producer if that producer also..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  2. 78 FR 39710 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2013-07-02

    ... exporters.\\2\\ If the interested party intends for the Secretary to review sales of merchandise by an..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  3. 78 FR 54235 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2013-09-03

    ... exporters.\\2\\ If the interested party intends for the Secretary to review sales of merchandise by an..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  4. 77 FR 59894 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2012-10-01

    ... for the Secretary to review sales of merchandise by an exporter (or a producer if that producer also..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  5. 78 FR 33061 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Opportunity To...

    Science.gov (United States)

    2013-06-03

    ... exporters.\\2\\ If the interested party intends for the Secretary to review sales of merchandise by an..., Finding, or Suspended Investigation; Opportunity To Request Administrative Review AGENCY: Import... review of that antidumping or countervailing duty order, finding, or suspended investigation. All...

  6. 77 FR 44233 - Clothianidin; Emergency Petition To Suspend; Notice of Availability

    Science.gov (United States)

    2012-07-27

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2012-0344; FRL-9355-1] Clothianidin; Emergency.... SUMMARY: PANNA and others submitted a request for the EPA to immediately suspend Clothianidin and take... the EPA suspend registrations for the insecticide clothianidin for the four following reasons: (1) To...

  7. 77 FR 70142 - Initialed Draft Revision to the Agreement Suspending the Antidumping Investigation on Certain Hot...

    Science.gov (United States)

    2012-11-23

    ... the Agreement Suspending the Antidumping Investigation on Certain Hot-Rolled Flat-Rolled Carbon... revision to the Agreement Suspending the Antidumping Investigation on Certain Hot-Rolled Flat-Rolled Carbon...'') investigation on hot-rolled flat-rolled carbon-quality steel products (``hot-rolled steel'') from the Russian...

  8. Suspended sediment behavior in a coastal dry-summer subtropical catchment: Effects of hydrologic preconditions

    Science.gov (United States)

    Variation in fluvial suspended sediment–discharge behavior is generally thought to be the product of changes in processes governing the delivery of sediment and water to the channel. The objective of this study was to infer sediment supply dynamics from the response of suspended ...

  9. On the influence of suspended sediment transport on the generation of offshore sand waves

    NARCIS (Netherlands)

    Sterlini-Van der Meer, Fenneke; Hulscher, Suzanne J.M.H.; van den Berg, J.; Geurts, Bernardus J.; Clercx, H.J.H.; Uijttewaal, Wim

    2007-01-01

    Sand waves are bed-forms occurring in shallow seas. Although their characteristics are mainly affected by bed load transport, during rough weather suspended sediment transport can influence their characteristics. As a first step to model these influences, we added suspended sediment transport to a

  10. 19 CFR 351.222 - Revocation of orders; termination of suspended investigations.

    Science.gov (United States)

    2010-04-01

    ... orders; termination of suspended investigations. (a) Introduction. “Revocation” is a term of art that... that: (i) Producers accounting for substantially all of the production of the domestic like product to... 19 Customs Duties 3 2010-04-01 2010-04-01 false Revocation of orders; termination of suspended...

  11. Suspended sediment transport in the Gulf of Lions (NW Mediterranean): Impact of extreme storms and floods

    NARCIS (Netherlands)

    Ulses, C.; Estournel, C.; Durrieu de Madron, X.; Palanques, A.

    2008-01-01

    In situ observations were combined with 3D modeling to gain understanding of and to quantify the suspended sediment transport in the Gulf of Lions (NW Mediterranean Sea). The outputs of a hydrodynamic–sediment transport coupled model were compared to near-bottom current and suspended sediment

  12. 20 CFR 408.802 - When will we suspend your SVB payments?

    Science.gov (United States)

    2010-04-01

    ....802 Section 408.802 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Suspensions and Terminations Suspension § 408.802 When will we suspend your SVB... underway for a substitute representative payee.) (b) Effect of suspension. When we correctly suspend your...

  13. Removal of oil, grease, and suspended solids from produced water with ceramic crossflow microfiltration

    International Nuclear Information System (INIS)

    Chen, A.S.C.; Flynn, J.T.; Cook, R.G.; Casaday, A.L.

    1991-01-01

    In this paper results of studies of two onshore and two offshore pilot plants that use ceramic crossflow microfiltration (CCFM) to separate oil, grease, and suspended solids from produced water are discussed. The method is capable of producing permeate quality with < =5 mg/L (detection limit) of dispersed oil and grease and <1 mg/L of suspended solids

  14. Suspended HOPG nanosheets for HOPG nanoresonator engineering and new carbon nanostructure synthesis

    International Nuclear Information System (INIS)

    Rose, F; Debray, A; Martin, P; Fujita, H; Kawakatsu, H

    2006-01-01

    Suspended highly oriented pyrolytic graphite (HOPG) nanosheets (10-300 nm thick) were created by direct mechanical cleavage of a bulk HOPG crystal onto silicon micropillars and microtracks. We show that suspended HOPG nanosheets can be used to engineer HOPG nanoresonators such as membranes, bridges, and cantilevers as thin as 28 carbon atom layers. We measured by Doppler laser heterodyne interferometry that the discrete vibration modes of an HOPG nanosheet membrane and the resonance frequency of a FIB-created HOPG microcantilever lie in the MHz frequency regime. Moreover, a new carbon nanostructure, named 'nanolace', was synthesized by focused ion beam (FIB) sputtering of suspended HOPG nanosheets. Graphite nanosheets suspended on micropillars were eroded by a FIB to create self-oriented pseudo-periodical ripples. Additional sputtering and subsequent milling of these ripples led to the formation of honeycomb-like shaped nanolaces suspended and linked by ribbons

  15. Status of Suspended Particulate Matters Pollution at Traditional Markets in Makassar City

    Science.gov (United States)

    Suryani, Sri; Fahrunnisa

    2018-03-01

    Research on the status of suspended particulate matters pollution in four traditional markets located in Makassar city has been done. The purpose of this research is to know the air quality in the traditional market areas, especially caused by suspended particulate matters. The background of this research is because traders who trade in traditional markets generally peddle their goods along dusty roads and suspended particulate matters in dust can be inhaled when the vehicle passes. These suspended particulate matters pollutant can cause lung diseases. The results showed that the level of suspended particulate matters pollution fluctuates every year depending on the local wind speed, humidity, and temperature. Research results also showed the values were over the standard value according to the governor of South Sulawesi regulation.

  16. Ultraclean individual suspended single-walled carbon nanotube field effect transistor

    Science.gov (United States)

    Liu, Siyu; Zhang, Jian; Nshimiyimana, Jean Pierre; Chi, Xiannian; Hu, Xiao; Wu, Pei; Liu, Jia; Wang, Gongtang; Sun, Lianfeng

    2018-04-01

    In this work, we report an effective technique of fabricating ultraclean individual suspended single-walled carbon nanotube (SWNT) transistors. The surface tension of molten silver is utilized to suspend an individual SWNT between a pair of Pd electrodes during annealing treatment. This approach avoids the usage and the residues of organic resist attached to SWNTs, resulting ultraclean SWNT devices. And the resistance per micrometer of suspended SWNTs is found to be smaller than that of non-suspended SWNTs, indicating the effect of the substrate on the electrical properties of SWNTs. The ON-state resistance (˜50 kΩ), mobility of 8600 cm2 V-1 s-1 and large on/off ratio (˜105) of semiconducting suspended SWNT devices indicate its advantages and potential applications.

  17. Loads of nitrate, phosphorus, and total suspended solids from Indiana watersheds

    Science.gov (United States)

    Bunch, Aubrey R.

    2016-01-01

    Transport of excess nutrients and total suspended solids (TSS) such as sediment by freshwater systems has led to degradation of aquatic ecosystems around the world. Nutrient and TSS loads from Midwestern states to the Mississippi River are a major contributor to the Gulf of Mexico Hypoxic Zone, an area of very low dissolved oxygen concentration in the Gulf of Mexico. To better understand Indiana’s contribution of nutrients and TSS to the Mississippi River, annual loads of nitrate plus nitrite as nitrogen, total phosphorus, and TSS were calculated for nine selected watersheds in Indiana using the load estimation model, S-LOADEST. Discrete water-quality samples collected monthly by the Indiana Department of Environmental Management’s Fixed Stations Monitoring Program from 2000–2010 and concurrent discharge data from the U. S. Geological Survey streamflow gages were used to create load models. Annual nutrient and TSS loads varied across Indiana by watershed and hydrologic condition. Understanding the loads from large river sites in Indiana is important for assessing contributions of nutrients and TSS to the Mississippi River Basin and in determining the effectiveness of best management practices in the state. Additionally, evaluation of loads from smaller upstream watersheds is important to characterize improvements at the local level and to identify priorities for reduction.

  18. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: Council on Education for Public Health

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    Between 1945-1973, the American Public Health Association (APHA), a membership organization for public professionals, accredited graduate programs in public health. In 1974, the APHA and the Association of Schools of Public Health (ASPH), a national association representing deans, faculty, and students of accredited schools of public health,…

  19. 28 CFR 50.15 - Representation of Federal officials and employees by Department of Justice attorneys or by...

    Science.gov (United States)

    2010-07-01

    ... resolve the conflict as indicated by paragraph (a) (6), (9) and (10) of this section, and by § 50.16. (9... division (Antitrust, Civil Rights, Criminal, Land and Natural Resources or the Tax Division), a statement... of the possible existence of inter-defendant conflicts) the litigating division may delegate the fact...

  20. 76 FR 8755 - Privacy Act of 1974; Department of Homeland Security/ALL-032 Official Passport Application and...

    Science.gov (United States)

    2011-02-15

    ... employees, including political appointees, civilian, and military personnel (and dependents and family... on DHS employees and former employees, including political appointees, civilian, and military... criminal law proceedings or in response to a subpoena from a court of competent jurisdiction; and to the...

  1. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: Commission on Massage Therapy Accreditation

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    The Commission on Massage Therapy Accreditation (COMTA) was created in response to massage therapy and bodywork educators' desire that rigorous standards be applied to institutions of massage therapy and bodywork. COMTA has conducted accrediting activities since 1992. In 1996, an elected commission was seated. Since 1996, COMTA has granted…

  2. The official's perception of EAP services in the Department of Correctional Services in the Potchefstroom Correctional Centre / Loretta Blanche Lodewyk

    OpenAIRE

    Lodewyk, Loretta Blanche

    2012-01-01

    An Employee Assistance Programme is a tool any organization can use or implement to assist in the identification and treatment of the troubled employee, whilst keeping the employee motivated. Employees will get professional counselling to help them resolve personal or work-related problems which can have a dramatic impact on their work performance. This will spiral down to low productivity within any organization. It must be noted that the EAP is rendering short term counsel...

  3. The impacts of land reclamation on suspended-sediment dynamics in Jiaozhou Bay, Qingdao, China

    Science.gov (United States)

    Gao, Guan Dong; Wang, Xiao Hua; Bao, Xian Wen; Song, Dehai; Lin, Xiao Pei; Qiao, Lu Lu

    2018-06-01

    A three-dimensional, high-resolution tidal model coupled with the UNSW sediment model (UNSW-Sed) based on Finite Volume Coastal Ocean Model (FVCOM) was set up to study the suspended-sediment dynamics and its change in Jiaozhou Bay (JZB) due to land reclamation over the period 1935 to 2008. During the past decades, a large amount of tidal flats were lost due to land reclamation. Other than modulating the tides, the tidal flats are a primary source for sediment resuspensions, leading to turbidity maxima nearshore. The tidal dynamics are dominant in controlling the suspended-sediment dynamics in JZB and have experienced significant changes with the loss of tidal flats due to the land reclamation. The sediment model coupled with the tide model was used to investigate the changes in suspended-sediment dynamics due to the land reclamation from 1935 to 2008, including suspended-sediment concentrations (SSC) and the horizontal suspended-sediment fluxes. This model can predict the general patterns of the spatial and temporal variation of SSC. The model was applied to investigate how the net transport of suspended sediments between JZB and its adjacent sea areas changed with land reclamation: in 1935 the net movement of suspended sediments was from JZB to the adjacent sea (erosion for JZB), primarily caused by horizontal advection associated with a horizontal gradient in the SSC; This seaward transport (erosion for JZB) had gradually declined from 1935 to 2008. If land reclamation on a large scale is continued in future, the net transport between JZB and the adjacent sea would turn landward and JZB would switch from erosion to siltation due to the impact of land reclamation on the horizontal advection of suspended sediments. We also evaluate the primary physical mechanisms including advection of suspended sediments, settling lag and tidal asymmetry, which control the suspended-sediment dynamics with the process of land reclamation.

  4. Officially released mutant varieties - the FAO/IAEA Database

    International Nuclear Information System (INIS)

    Maluszynski, M.; Nichterlein, K.; Zanten, L. van; Ahloowalia, B.S.

    2000-01-01

    In the approximately 70 year-old history of induced mutations, there are many examples on the development of new and valuable alteration in plant characters significantly contributing to increased yield potential of specific crops. However, knowledge on the success of induced mutations in crop improvement among geneticists and breeders is usually limited to species of their interest. The present paper contains a comprehensive list of officially released mutant varieties, based on information from plant breeders. The number of mutant varieties officially released and recorded in the FAO/IAEA Mutant Varieties Database before the end of 2000 is 2,252. Almost half of these varieties have been released during the last 15 years. Considering a significant delay in the dissemination of information on newly released varieties and difficulties in the collection of such data, there has been a renaissance in the use of mutation techniques in crop improvement. At the demand of geneticists, plant breeders, and more recently molecular geneticists, for information on released mutant varieties of specific crops, the MVD was transferred to the web site of the FAO/IAEA Joint Division. The MVD will be available on our web pages early in 2001. (author)

  5. Implementing the “Big Data” Concept in Official Statistics

    Directory of Open Access Journals (Sweden)

    О. V.

    2017-02-01

    Full Text Available Big data is a huge resource that needs to be used at all levels of economic planning. The article is devoted to the study of the development of the concept of “Big Data” in the world and its impact on the transformation of statistical simulation of economic processes. Statistics at the current stage should take into account the complex system of international economic relations, which functions in the conditions of globalization and brings new forms of economic development in small open economies. Statistical science should take into account such phenomena as gig-economy, common economy, institutional factors, etc. The concept of “Big Data” and open data are analyzed, problems of implementation of “Big Data” in the official statistics are shown. The ways of implementation of “Big Data” in the official statistics of Ukraine through active use of technological opportunities of mobile operators, navigation systems, surveillance cameras, social networks, etc. are presented. The possibilities of using “Big Data” in different sectors of the economy, also on the level of companies are shown. The problems of storage of large volumes of data are highlighted. The study shows that “Big Data” is a huge resource that should be used across the Ukrainian economy.

  6. US Department of Energy Chernobyl accident bibliography

    International Nuclear Information System (INIS)

    Kennedy, R.A.; Mahaffey, J.A.; Carr, F. Jr.

    1992-04-01

    This bibliography has been prepared by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) Office of Health and Environmental Research to provide bibliographic information in a usable format for research studies relating to the Chernobyl nuclear accident that occurred in the Ukrainian Republic, USSR in 1986. This report is a product of the Chernobyl Database Management project. The purpose of this project is to produce and maintain an information system that is the official United States repository for information related to the accident. Two related products prepared for this project are the Chernobyl Bibliographic Search System (ChernoLit trademark) and the Chernobyl Radiological Measurements Information System (ChernoDat). This report supersedes the original release of Chernobyl Bibliography (Carr and Mahaffey, 1989). The original report included about 2200 references. Over 4500 references and an index of authors and editors are included in this report

  7. US Department of Energy Chernobyl accident bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Kennedy, R A; Mahaffey, J A; Carr, F Jr

    1992-04-01

    This bibliography has been prepared by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) Office of Health and Environmental Research to provide bibliographic information in a usable format for research studies relating to the Chernobyl nuclear accident that occurred in the Ukrainian Republic, USSR in 1986. This report is a product of the Chernobyl Database Management project. The purpose of this project is to produce and maintain an information system that is the official United States repository for information related to the accident. Two related products prepared for this project are the Chernobyl Bibliographic Search System (ChernoLit{trademark}) and the Chernobyl Radiological Measurements Information System (ChernoDat). This report supersedes the original release of Chernobyl Bibliography (Carr and Mahaffey, 1989). The original report included about 2200 references. Over 4500 references and an index of authors and editors are included in this report.

  8. Factors influencing suspended solids concentrations in activated sludge settling tanks.

    Science.gov (United States)

    Kim, Y; Pipes, W O

    1999-05-31

    A significant fraction of the total mass of sludge in an activated sludge process may be in the settling tanks if the sludge has a high sludge volume index (SVI) or when a hydraulic overload occurs during a rainstorm. Under those conditions, an accurate estimate of the amount of sludge in the settling tanks is needed in order to calculate the mean cell residence time or to determine the capacity of the settling tanks to store sludge. Determination of the amount of sludge in the settling tanks requires estimation of the average concentration of suspended solids in the layer of sludge (XSB) in the bottom of the settling tanks. A widely used reference recommends averaging the concentrations of suspended solids in the mixed liquor (X) and in the underflow (Xu) from the settling tanks (XSB=0. 5{X+Xu}). This method does not take into consideration other pertinent information available to an operator. This is a report of a field study which had the objective of developing a more accurate method for estimation of the XSB in the bottom of the settling tanks. By correlation analysis, it was found that only 44% of the variation in the measured XSB is related to sum of X and Xu. XSB is also influenced by the SVI, the zone settling velocity at X and the overflow and underflow rates of the settling tanks. The method of averaging X and Xu tends to overestimate the XSB. A new empirical estimation technique for XSB was developed. The estimation technique uses dimensionless ratios; i.e., the ratio of XSB to Xu, the ratio of the overflow rate to the sum of the underflow rate and the initial settling velocity of the mixed liquor and sludge compaction expressed as a ratio (dimensionless SVI). The empirical model is compared with the method of averaging X and Xu for the entire range of sludge depths in the settling tanks and for SVI values between 100 and 300 ml/g. Since the empirical model uses dimensionless ratios, the regression parameters are also dimensionless and the model can be

  9. An experimental study on suspended sodium droplet combustion

    International Nuclear Information System (INIS)

    Sato, Kenji

    2003-03-01

    As part of studies for phenomenological investigation of sodium droplet burning behavior, in our previous experimental studies, ignition process and succeeding combustion of suspended single sodium droplet had been investigated by using high speed movie camera, and a temperature measurement system feasible for the experiment had been developed. In the present study, by using 4 mm diam. suspended sodium droplet, combustion experiments were performed for the free-stream velocity of dry air flow of 20 to 60 cm/s, and for the initial droplet temperature of 280 to 400degC, and the effects of the free-stream velocity and initial droplet temperature on the ignition behavior and droplet temperature variation with time were examined by using high speed movie camera and sheath-type fine thermocouple. The experimental results are as follows: (1) When the initial droplet temperature is less than 290degC, before ignition the oxide film accompanied with vertical streak appeared and the droplet turned to teardrop shape. (2) The ignition delay time defined as the time to evolution of orange color light emission zone or flame zone decreases with the increase o the free-stream velocity or of initial droplet temperature. Examples of typical ignition time are 1.4 s at the free-stream velocity 20 cm/s and initial droplet temperature 300degC, and 0.65 s at 60 cm/s and 400degC. (3) the dependence of the ignition delay time on the free-stream velocity decreases as the free stream velocity increases. (4) The droplet temperatures at the moment of melting extending all over the surface and at the moment of ignition are around 460degC and 500 to 600degC (mostly around 575degC), respectively. These values are essentially independent of the free-stream velocity and initial droplet temperature. (5) The rate of temperature rise does not change through the moment of ignition. (6) The asymptotic droplet temperature at approaching to quasi-steady combustion state following ignition is independent of

  10. Department of Transportation

    Science.gov (United States)

    ... of Drone Integration Pilot Program MEET THE SECRETARY TRANSPORTATION TUESDAY FEATURED NEWS The Briefing Room Connect With ... Carriers - Get a DOT Number Find Your State Transportation Department 5 Star Automobile Crash Test Ratings Office ...

  11. Department of Business Administrati

    African Journals Online (AJOL)

    USER

    2015-08-20

    Aug 20, 2015 ... Department of Business Administration, Olabisi Onabanjo University, Ago-Iwoye, ... strategy and product performance with a special focus on the food and beverage industry in ... for the actions that the leaders will create in.

  12. Department of Education (DOE)

    Data.gov (United States)

    Social Security Administration — The purpose of this agreement is to assist the U.S. Department of Education in its obligation to ensure that applicants for student financial assistance under Title...

  13. Department of reactor technology

    International Nuclear Information System (INIS)

    1982-04-01

    The general development of the Department of Reacctor Technology at Risoe during 1981 is presented, ant the activities within the major subject fields are described in some detail. Lists of staff, publications, and computer programs are included. (author)

  14. Administering an Academic Department.

    Science.gov (United States)

    Hicks, Donald W.; Sperry, John B.

    1986-01-01

    Clarifies the possible forms of leadership taken by the administrator of an academic department. Discusses such elements as authoritarian leadership, faculty consensus, power and responsibility, input factors, types of decision making, faculty recruiting, and authoritarian versus democratic approach. (CT)

  15. Department of energy technology

    International Nuclear Information System (INIS)

    1983-04-01

    The general development of the Department of Energy Technology at Risoe during 1982 is presented, and the activities within the major subject fields are described in some detail. List of staff, publications and computer programs are included. (author)

  16. Department of Reactor Technology

    DEFF Research Database (Denmark)

    Risø National Laboratory, Roskilde

    The general development of the Department of Reactor Technology at Risø during 1981 is presented, and the activities within the major subject fields are described in some detail. Lists of staff, publications, and computer programs are included.......The general development of the Department of Reactor Technology at Risø during 1981 is presented, and the activities within the major subject fields are described in some detail. Lists of staff, publications, and computer programs are included....

  17. Commitment among state health officials & its implications for health sector reform: lessons from Gujarat.

    Science.gov (United States)

    Maheshwari, Sunil; Bhat, Ramesh; Saha, Somen

    2008-02-01

    Commitment, competencies and skills of people working in the health sector can significantly impact the performance and its reform process. In this study we attempted to analyse the commitment of state health officials and its implications for human resource practices in Gujarat. A self-administered questionnaire was used to measure commitment and its relationship with human resource (HR) variables. Employee's organizational commitment (OC) and professional commitment (PC) were measured using OC and PC scale. Fifty five medical officers from Gujarat participated in the study. Professional commitment of doctors (3.21 to 4.01) was found to be higher than their commitment to the organization (3.01 to 3.61). Doctors did not perceive greater fairness in the system on promotion (on the scale of 5, score: 2.55) and were of the view that the system still followed seniority based promotion (score: 3.42). Medical officers were upset about low autonomy in the department with regard to reward and recognition, accounting procedure, prioritization and synchronization of health programme and other administrative activities. Our study provided some support for positive effects of progressive HR practices on OC, specifically on affective and normative OC. Following initiatives were identified to foster a development climate among the health officials: providing opportunities for training, professional competency development, developing healthy relationship between superiors and subordinates, providing useful performance feedback, and recognising and rewarding performance. For reform process in the health sector to succeed, there is a need to promote high involvement of medical officers. There is a need to invest in developing leadership quality, supervision skills and developing autonomy in its public health institutions.

  18. Toward Global Comparability of Sexual Orientation Data in Official Statistics: A Conceptual Framework of Sexual Orientation for Health Data Collection in New Zealand's Official Statistics System

    Science.gov (United States)

    Gray, Alistair; Veale, Jaimie F.; Binson, Diane; Sell, Randell L.

    2013-01-01

    Objective. Effectively addressing health disparities experienced by sexual minority populations requires high-quality official data on sexual orientation. We developed a conceptual framework of sexual orientation to improve the quality of sexual orientation data in New Zealand's Official Statistics System. Methods. We reviewed conceptual and methodological literature, culminating in a draft framework. To improve the framework, we held focus groups and key-informant interviews with sexual minority stakeholders and producers and consumers of official statistics. An advisory board of experts provided additional guidance. Results. The framework proposes working definitions of the sexual orientation topic and measurement concepts, describes dimensions of the measurement concepts, discusses variables framing the measurement concepts, and outlines conceptual grey areas. Conclusion. The framework proposes standard definitions and concepts for the collection of official sexual orientation data in New Zealand. It presents a model for producers of official statistics in other countries, who wish to improve the quality of health data on their citizens. PMID:23840231

  19. Strain and thermal conductivity in ultrathin suspended silicon nanowires

    Science.gov (United States)

    Fan, Daniel; Sigg, Hans; Spolenak, Ralph; Ekinci, Yasin

    2017-09-01

    We report on the uniaxial strain and thermal conductivity of well-ordered, suspended silicon nanowire arrays between 10 to 20 nm width and 22 nm half-pitch, fabricated by extreme-ultraviolet (UV) interference lithography. Laser-power-dependent Raman spectroscopy showed that nanowires connected monolithically to the bulk had a consistent strain of ˜0.1 % , whereas nanowires clamped by metal exhibited variability and high strain of up to 2.3%, having implications in strain engineering of nanowires. The thermal conductivity at room temperature was measured to be ˜1 W /m K for smooth nanowires and ˜0.1 W /m K for rougher ones, similar to results by other investigators. We found no modification of the bulk properties in terms of intrinsic scattering, and therefore, the decrease in thermal conductivity is mainly due to boundary scattering. Different types of surface roughness, such as constrictions and line-edge roughness, may play roles in the scattering of phonons of different wavelengths. Such low thermal conductivities would allow for very efficient thermal energy harvesting, approaching and passing values achieved by state-of-the-art thermoelectric materials.

  20. Design Criteria for Suspended Pipelines Based on Structural Analysis

    Directory of Open Access Journals (Sweden)

    Mariana Simão

    2016-06-01

    Full Text Available Mathematical models have become the target of numerous attempts to obtain results that can be extrapolated to the study of hydraulic pressure infrastructures associated with different engineering requests. Simulation analysis based on finite element method (FEM models are used to determine the vulnerability of hydraulic systems under different types of actions (e.g., natural events and pressure variation. As part of the numerical simulation of a suspended pipeline, the adequacy of existing supports to sustain the pressure loads is verified. With a certain value of load application, the pipeline is forced to sway sideways, possibly lifting up off its deadweight supports. Thus, identifying the frequency, consequences and predictability of accidental events is of extreme importance. This study focuses on the stability of vertical supports associated with extreme transient loads and how a pipeline design can be improved using FEM simulations, in the design stage, to avoid accidents. Distribution of bending moments, axial forces, displacements and deformations along the pipeline and supports are studied for a set of important parametric variations. A good representation of the pipeline displacements is obtained using FEM.

  1. Composite fingerprinting of suspended-sediments in Sorsogon , Philippines

    International Nuclear Information System (INIS)

    Ramirez, J.D.; Sta Maria, E.J.; Madrid, J.F.; Asa, A.D.D.; Aniago, R.J.; Bulos, A.D.; Zombrito, E.Z.

    2015-01-01

    Sediment-related environmental problems pose a threat not only in land management sustainability but also in management of aquatic ecosystem. Sediments often serve as sinks of nutrients and contaminants that regularly recharge overlying waters and could trigger harmful algal blooms (HAB) together with unfavorable environment conditions. One HAB affected area in the southernmost tip of Luzon, Philippines is Sorsogon Bay. In Sorsogon Bay, the harvest and consumption ban was declared for several years due to the level of toxins in shellfish which exceeded the regulatory limit. Identification of sediment sources is useful tool in planning effective sediment management strategies. A method to determine possible sources of sediment-associated nutrients is sediment fingerprinting. It characterizes land-based sediment sources to derive estimates of the portions of suspended sediment originating from discrete upstream source areas. There are wide ranges of diagnostic properties which can be possible fingerprints such as mineralogic, mineral-magnetic, geochemical, organic, isotopic, physical and radiometric parameters. This study investigates on potential source of sediments from Sampaloc River using different chemical, radiometric and isotopic parameters, Range test and Kruskal-Wallis H-test were employed and indicated that the calcium, titanium, δ”1”3C signal, and to tal carbon content are possible fingerprint parameters that will identify the sources of sediments. Results of a mathematical mixing model showed that channel banks (81.0%) are the largest sediment load contributors in Sampaloc River, followed by cultivated areas (15.5%) and woodlands (3.5%). (author)

  2. Elemental Spatiotemporal Variations of Total Suspended Particles in Jeddah City

    Directory of Open Access Journals (Sweden)

    Mohammad W. Kadi

    2014-01-01

    Full Text Available Elements associated with total suspended particulate matter (TSP in Jeddah city were determined. Using high-volume samplers, TSP samples were simultaneously collected over a one-year period from seven sampling sites. Samples were analyzed for Al, Ba, Ca, Cu, Mg, Fe, Mn, Zn, Ti, V, Cr, Co, Ni, As, and Sr. Results revealed great dependence of element contents on spatial and temporal variations. Two sites characterized by busy roads, workshops, heavy population, and heavy trucking have high levels of all measured elements. Concentrations of most elements at the two sites exhibit strong spatial gradients and concentrations of elements at these sites are higher than other locations. The highest concentrations of elements were observed during June–August because of dust storms, significant increase in energy consumption, and active surface winds. Enrichment factors of elements at the high-level sites have values in the range >10~60 while for Cu and Zn the enrichment factors are much higher (~0–>700 indicating that greater percentage of TSP composition for these three elements in air comes from anthropogenic activities.

  3. Tackling the growing number of suspended and orphan wells

    International Nuclear Information System (INIS)

    Cornford, A.

    1996-01-01

    The number of suspended and potentially orphaned wells in the three oil producing Western provinces has grown substantially in recent years. There are currently some 38,000 wells in Alberta, 2,000 in B.C., and some 5,000 in Saskatchewan that have been inactive for at least one year. Governments are now looking at proposals to deal with the issue which, if implemented, will have far reaching implications for the oil and gas and reclamation industry in Western Canada. Proposals to date have not dealt with the potential liability for sulphur-recovery gas plants and oil and gas transmission pipelines and associated facilities. It is estimated that to pay for the expanded orphaned well program in Alberta, the current Orphan Well Program would have to be increased from $2 million to $5 million in the first four years. The recommendation is to levy an annual fee on all inactive wells and facilities. This would put the burden of paying for orphan wells on those who have facilities most in risk of becoming orphans. Informed opinion is that while the cost of addressing the problem is admittedly high, however, preventing it from getting worse is much less than the alternative

  4. Distribution of Total Suspended Solids Concentration in a River

    Directory of Open Access Journals (Sweden)

    Ahmad Hanif Asyhar

    2012-08-01

    Full Text Available Disposal of either industrial or nonindustrial wastewater into a river has a potential to cause riverpollution. Because each load of wastewater discharged into a river contains physical, chemical, and biological parametersthat determine water quality, so that it can affect the dissolved oxygen concentration in a river. Therefore the conductedresearch was aimed to determine the pattern of pollutant dispersion in Surabaya River within the section that is closed tothe Karang Pilang Monitoring Station - Surabaya. Parameter used in this research was Total Suspended Solids (TSS. Themethod used was the finite volume method with Quadratic Upwind Interpolation Convective Kinematics (QUICK schemeby means of developing models of dispersion water pollutants in a river. The governing equation was controlled by the lawsof mass conservation, momentum conservation, and pollution transport equation. Further, these equations were solvedusing numerical calculation and followed by numerical simulation. From the numerical simulation results, it can beconcluded that the magnitude of pollutant dispersion is determined by the initial discharged TSS concentrations into theriver, however the longitudinal direction is more dominantly influenced than in lateral directions.

  5. A viscosity and density meter with a magnetically suspended rotor

    International Nuclear Information System (INIS)

    Bano, Mikulas; Strharsky, Igor; Hrmo, Igor

    2003-01-01

    A device for measuring the viscosity and density of liquids is presented. It is a Couette-type viscometer that uses a submerged rotor to measure the viscosity without errors originating in the contact of the rotor with the sample/air boundary. The inner cylinder is a glass rotor suspended in the liquid, and the outer cylinder is also made of glass. The rotor is stabilized on the axis of the outer cylinder by an electromagnetic force controlled by feedback from the rotor's vertical position. In the lower part of the rotor is an aluminum cylinder located in a magnetic field generated by rotating permanent magnets. The interaction of this rotating magnetic field with eddy currents generated in the aluminum cylinder causes rotation of the rotor. This rotation is optically detected, and viscosity is calculated from the measured angular velocity of rotor. The density of the liquid is calculated from the applied vertical equilibrating force. A computer controls the whole measurement. The device works at constant temperature or while scanning temperature. The sample volume is 1.6 ml, and the accuracy of measurement of both viscosity and density is ∼0.1%. The range of measured densities is (0.7-1.4) g/ml, and viscosity can be measured in the range (3x10 -4 -0.3) Pa s. The shear rate of the viscosity measurement varies in the range (20-300) s-1. The accuracy of the temperature measurement is 0.02 K

  6. Design of Experimental Suspended Footbridge with Deck Made of UHPC

    Directory of Open Access Journals (Sweden)

    Blank Marek

    2016-01-01

    Full Text Available This paper deals with the static and dynamic design of experimental footbridge for pedestrians and cyclists in the municipality Lužec nad Vltavou in Czech Republic, Europe. This work aims to familiarize the reader with calculations carried out and the results obtained, describing the static and dynamic properties of proposed footbridge. The construction of footbridge is designed as a suspended structure with prestressed bridge deck consisting of prefabricated UHPC panels and reversed “V” shaped steel pylon with height of approximately 40 meters. The deck is anchored using 24 steel hangers in one row in a steel pylon - 17 ropes in the main span and 7 cables on the other side. Range of the main span is 99.18 meters and the secondary span is 31.9 m. Deck width is 4.5 meters with 3.0 meters passing space. The bridge is designed for the possibility of passage of vehicles weighting up to 3.5 tons. Deck panels are made of UHPC with reinforcement. At the edge of the bridge on the side of the shorter span the bridge deck is firmly connected with abutment and on the other deck it is stored using a pair of sliding bearings. The utilization of the excellent properties of UHPC allows to design a very thin and lightweight construction of the deck, which could not be achieved with the use of normal concrete.

  7. The LISST-SL streamlined isokinetic suspended-sediment profiler

    Science.gov (United States)

    Gray, John R.; Agrawal, Yogesh C.; Pottsmith, H. Charles

    2004-01-01

    The new manually deployed Laser In Situ Scattering Transmissometer-StreamLined profiler (LISST-SL) represents a major technological advance for suspended-sediment measurements in rivers. The LISST-SL is being designed to provide real-time data on sediment concentrations and particle-size distributions. A pressure sensor and current meter provide real-time depth and ambient velocity data, respectively. The velocity data are also used to control pumpage across an internal laser so that the intake velocity is constantly adjusted to match the ambient stream velocity. Such isokinetic withdrawal is necessary for obtaining representative sedimentary measurements in streamflow, and ensures compliance with established practices. The velocity and sediment-concentration data are used to compute fluxes for up to 32 particle-size classes at points, verticals, or in the entire stream cross section. All data are stored internally, as well as transmitted via a 2-wire conductor to the operator using a specially developed communication protocol. The LISST-SL's performance will be measured and compared to published sedimentological accuracy criteria, and a performance summary will be placed on-line.

  8. Analysis of suspended solids transport processes in primary settling tanks.

    Science.gov (United States)

    Patziger, Miklós; Kiss, Katalin

    2015-01-01

    The paper shows the results of a long-term research comprising FLUENT-based numerical modeling, in situ measurements and laboratory tests to analyze suspended solids (SS) transport processes in primary settling tanks (PSTs). The investigated PST was one of the rectangular horizontal flow PSTs at a large municipal wastewater treatment plant (WWTP) of a capacity of 500,000 population equivalent. Many middle-sized and large WWTPs are equipped with such PSTs. The numerical PST model was calibrated and validated based on the results of comprehensive in situ flow and SS concentration measurements from low (5 m/h) up to quite high surface overflow rates of 9.5 and 13.0 m/h and on settling and other laboratory tests. The calibrated and validated PST model was also successfully used for evaluation of some slight modifications of the inlet geometry (removing lamellas, installing a flocculation 'box', shifting the inlet into a 'bottom-near' or into a 'high' position), which largely affect PST behavior and performance. The investigations provided detailed insight into the flow and SS transport processes within the investigated PST, which strongly contributes to hydrodynamically driven design and upgrading of PSTs.

  9. Development of suspended conchocelis of Porphyra haitanensis (Bangiales, Rhodophyta)

    Science.gov (United States)

    Tang, Xiao-Rong; Fei, Xiu-Geng

    1998-12-01

    This Mar. 1993 to Aug. 1994 study on suspended conchocelis of Porphyra haitanensis showed that there were three patterns for development of vegetative filaments: filaments to filaments by “budding”; filaments to sporangial branchlets by “budding”, or cell swelling. There were also three patterms for sporangial branchlet development: vegetatively propagating, changing into conchospores, or dying. Each developmental stage had one or more different developmental directions between vegetative filaments and sporangial branchlets. Developments from conchosporangial branchlets to conchospores were sequential and irreversible. Although sporangial branchlets formed at 29°C could give rise to filaments, they could not propagate as healthily under the same conditions as those formed at 25°C did. Probably the crucial period of plant cell differentiation is in the late stage of sporangial branchlets. In line with the developmental directions of different stages, the authors regulated the development of conchocelis to get ideal different developmental stages materials to obtain very developmentally homogeneous stages, including filaments and sporangial branchlets.

  10. Self-rewetting fluids with suspended carbon nanostructures.

    Science.gov (United States)

    Savino, R; Di Paola, R; Gattia, D Mirabile; Marazzi, R; Antisari, M Vittori

    2011-10-01

    Thermal management is very important in modern electronic systems. Recent researches have been dedicated to the study of the heat transfer performances of binary or multi-component heat transfer fluids with peculiar surface tension properties and in particular to "self-rewetting fluids," i.e., liquids with a surface tension increasing with temperature and concentration. Thermophysical properties like surface tension, wettability and thermal conductivity, at different temperatures, have been measured not only for binary mixtures, but also for a number of ternary aqueous solutions with relatively low freezing point and for nanoparticles suspensions (so called nanofluids). Some of them interestingly exhibit the same anomalous positive surface tension gradient with temperature as binary self-rewetting solutions. Since in the course of liquid/vapour phase change, self-rewetting fluids behaviour induces a rather strong liquid inflow (caused by both temperature and concentration gradients) from the cold region (where liquid condensates) to the hot evaporator region, several interesting applications may be envisaged, e.g., the development of advanced wickless heat pipes for utilization in reduced gravity environments. The present work is dedicated to the study of the thermophysical properties of nanofluids based on water/alcohol solutions with suspended carbon nanostructures, in particular single-wall carbon nanohorns (SWNH), synthesised by an homemade apparatus with an AC arc discharge in open air. The potential interest of the proposed studies stems from the large number of possible industrial applications, including space technologies and terrestrial applications, such as cooling of electronic components.

  11. Experiments with suspended cells on the Space Shuttle

    Science.gov (United States)

    Morrison, D. R.; Chapes, S. K.; Guikema, J. A.; Spooner, B. S.; Lewis, M. L.

    1992-01-01

    Spaceflight experiments since 1981 have demonstrated that certain cell functions are altered by micro-g. Biophysical models suggest that cell membranes and organelles should not be affected directly by gravity, however, the chemical microenvironment surrounding the cell and molecular transport could be altered by reduced gravity. Most experiments have used suspended live cells in small chambers without stirring or medium exchange. Flight results include increased attachment of anchorage-dependent human cells to collagen coated microcarriers, reduced secretion of growth hormone from pituitary cells, decreased mitogenic response of lymphocytes, increased Interferon-alpha by lymphocytes, increased Interleukin-1 and Tumor Necrosis Factor secretion by macrophages. Related experiments on cells immediately postflight and on procaryotic cells have shown significant changes in secretory capacity, cell proliferation, differentiation and development. Postulated mechanism include altered cell-cell interactions, altered calcium ion transport, effects on cell cytoskeleton, transport of transmitters and interactions with receptors. The discussion includes use of new molecular methods, considerations for cell environmental control and a preview of several experiments planned for the Shuttle and Spacelab flights to study the basic effects of microgravity on cellular physiology and potential interactions of spaceflight with radiation damage and cellular repair mechanisms.

  12. Remote Sensing of Suspended Sediments and Shallow Coastal Waters

    Science.gov (United States)

    Li, Rong-Rong; Kaufman, Yoram J.; Gao, Bo-Cai; Davis, Curtiss O.

    2002-01-01

    Ocean color sensors were designed mainly for remote sensing of chlorophyll concentrations over the clear open oceanic areas (case 1 water) using channels between 0.4 and 0.86 micrometers. The Moderate Resolution Imaging Spectroradiometer (MODIS) launched on the NASA Terra and Aqua Spacecrafts is equipped with narrow channels located within a wider wavelength range between 0.4 and 2.5 micrometers for a variety of remote sensing applications. The wide spectral range can provide improved capabilities for remote sensing of the more complex and turbid coastal waters (case 2 water) and for improved atmospheric corrections for Ocean scenes. In this article, we describe an empirical algorithm that uses this wide spectral range to identifying areas with suspended sediments in turbid waters and shallow waters with bottom reflections. The algorithm takes advantage of the strong water absorption at wavelengths longer than 1 micrometer that does not allow illumination of sediments in the water or a shallow ocean floor. MODIS data acquired over the east coast of China, west coast of Africa, Arabian Sea, Mississippi Delta, and west coast of Florida are used in this study.

  13. Gate-defined Quantum Confinement in Suspended Bilayer Graphene

    Science.gov (United States)

    Allen, Monica

    2013-03-01

    Quantum confined devices in carbon-based materials offer unique possibilities for applications ranging from quantum computation to sensing. In particular, nanostructured carbon is a promising candidate for spin-based quantum computation due to the ability to suppress hyperfine coupling to nuclear spins, a dominant source of spin decoherence. Yet graphene lacks an intrinsic bandgap, which poses a serious challenge for the creation of such devices. We present a novel approach to quantum confinement utilizing tunnel barriers defined by local electric fields that break sublattice symmetry in suspended bilayer graphene. This technique electrostatically confines charges via band structure control, thereby eliminating the edge and substrate disorder that hinders on-chip etched nanostructures to date. We report clean single electron tunneling through gate-defined quantum dots in two regimes: at zero magnetic field using the energy gap induced by a perpendicular electric field and at finite magnetic fields using Landau level confinement. The observed Coulomb blockade periodicity agrees with electrostatic simulations based on local top-gate geometry, a direct demonstration of local control over the band structure of graphene. This technology integrates quantum confinement with pristine device quality and access to vibrational modes, enabling wide applications from electromechanical sensors to quantum bits. More broadly, the ability to externally tailor the graphene bandgap over nanometer scales opens a new unexplored avenue for creating quantum devices.

  14. Evaluation of the Suspending Properties of the Co- precipitate of ...

    African Journals Online (AJOL)

    1Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, University of Benin, PMB 1154, Benin. City 300001 ... A suspension is a two-phased system in which a ..... Colloidal polymer microcrystals: New.

  15. Defense.gov Special Report: Defense Officials Release Operational Energy

    Science.gov (United States)

    , DOD Operational Energy Strategy DOD's Operational Energy Strategy will guide the Defense Department to operations are among the goals of the Defense Department's operational energy strategy, a senior Pentagon operational energy footprint, experts in solar power, microgrids and "smart" generators recently

  16. Aerial Photo Utilization in Estimating Suspended Sediment in the Wuryantoro Watershed, Wonogiri

    Directory of Open Access Journals (Sweden)

    Sugiharto Budi Santoso

    2004-01-01

    Full Text Available Suspended sediment load flowing out from a watershed is normally predicated by analysis os suspended sediment of water sample, and the volume of suspended sediment be calculated based on sediment concentration and river discharge. Such field measurements need a lot of field data and they are time consuming. Another method for prediction of suspended sediment by using remote sensing imagery data and recorded rainfall data. The objective of this research is to 1 examine the capability of remote sensing technique to obtain the parameters of the physical data of land in the prediction of suspended sediment; 2 examine the accuracy of the model for prediction suspended sediment. This research is carried out in Wuryantoro watershed, Wonogiri. The main data to obtain the parameters of the physical data of land is infrared aerial photograph on scale 1 : 10.000. the method that used in this research is interpretation of remote sensing imagery data, combined with rainfall data. The result show that the accuracy of landuse is 88.5%, the accuracy of slope is 87.67%. the accuracy of the prediction of suspended sediment by model A3 87.07%, model C1 86.63%, model C2 90.57%, model A8 84.13%, model A9 80.1%, and model C4 78.6%.

  17. How are macroinvertebrates of slow flowing lotic systems directly affected by suspended and deposited sediments?

    Energy Technology Data Exchange (ETDEWEB)

    Kefford, Ben J., E-mail: ben.kefford@rmit.edu.a [Biotechnology and Environmental Biology, School of Applied Sciences, RMIT University, PO Box 71, Bundoora, Victoria 3083 (Australia); Zalizniak, Liliana [Biotechnology and Environmental Biology, School of Applied Sciences, RMIT University, PO Box 71, Bundoora, Victoria 3083 (Australia); Dunlop, Jason E. [Department of Environment and Resource Management (DERM), 120 Meiers Rd, Indooroopilly, Queensland 4068 (Australia); Smart Water Research Facility, Griffith University, Queensland (Australia); Nugegoda, Dayanthi [Biotechnology and Environmental Biology, School of Applied Sciences, RMIT University, PO Box 71, Bundoora, Victoria 3083 (Australia); Choy, Satish C. [Department of Environment and Resource Management (DERM), 120 Meiers Rd, Indooroopilly, Queensland 4068 (Australia)

    2010-02-15

    The effects of suspended and deposited sediments on the macroinvertebrates are well documented in upland streams but not in slower flowing lowland rivers. Using species found in lowland lotic environments, we experimentally evaluate mechanisms for sediments to affect macroinvertebrates, and in one experiment whether salinity alters the effect of suspended sediments. Suspended kaolin clay reduced feeding of Ischnura heterosticta (Odonata: Coenagrionidae) at high turbidity (1000-1500 NTU) but had no effects on feeding of Hemianax papuensis (Odonata: Aeshnidae) and Micronecta australiensis (Hemiptera: Corixidae). In freshwater (0.1 mS/cm), survival of Ischnura aurora was poor in clear water, but improved with suspended kaolin. Growth and feeding of I. aurora were unaffected by suspended sediments and salinity. Burial (1-5 mm) of eggs with kaolin or sand reduced hatching in Physa acuta (Gastropoda: Physidae), Gyraulus tasmanica (Gastropoda: Planorbidae) and Chironomus cloacalis (Diptera: Chironomidae). Settling sediments may pose greater risk to lowland lotic invertebrates than suspended sediments. - Sediment deposition may be more directly detrimental to macroinvertebrates of lowland rivers than suspended sediments.

  18. The effects of Hurricane Hugo on suspended-sediment loads, Lago Loiza Basin, Puerto Rico

    Science.gov (United States)

    Gellis, A.

    1993-01-01

    In the two main tributaries that enter Lago Loiza, Rio Grande de Loiza and Rio Gurabo, 99 600 tonnes of suspended sediment was transported by 58.2??106 m3 of runoff in a 48 h period. The storm-average suspended-sediment concentration in the Rio Grande de Loiza for Hurricane Hugo was 2290 mgl-1, the second lowest for the 12 storms that have been monitored at this site. In Rio Gurabo the storm-average suspended-sediment concentration was 1420 mg l -1, the sixth lowest recorded out of 15 monitored storms. In Quebrada Salvatierra, a small tributary to Rio Grande de Loiza, suspended-sediment concentrations were as low as 33 mg l-1 during peak runoff of 20m3s-1. Normally the suspended-sediment concentrations at this discharge are 300 mg l-1. Hurricane force winds seem to be the most important factor contributing to the lower than expected suspended-sediment loads. High winds caused vegetation and debris to be dislodged and displaced. Debris accumulated on hillslopes and in small channels, blocked bridges and formed debris dams. These dams caused local backwater effects that reduced stream velocities and decreased suspended-sediment loads. -from Author

  19. Impact of suspended sediments on the survival of seagrass: Halodule pinifolia (Miki den Hartog

    Directory of Open Access Journals (Sweden)

    Satumanatpan, S.

    2006-07-01

    Full Text Available The research aimed to study the level of suspended sediments on the survival of Halodule pinifolia (Miki den Hartog. Three experiments were conducted. Broad concentration of suspended sediments covering the level found in nature were employed in the first experiment. The impact concentration of suspended sediments on the survival of H. pinifolia was extended in more detail in the second and third experiments. H. pinifolia was planted by washing off the mud and holding it with a grating. An air pump was used to stir the sediment in suspension during the experiments and necessary water parameters were strictly control. The suspended sediment was spread by siphon and conducted in a period of 30 days for the first and second experiments, and 45 days for the third experiment. The result indicated that suspended sediments with a concentration of 1-64 mg/l had no impact on the survival of H. pinifolia within 30 days. Initially, suspended sediments of 66 mg/l lowered H. pinifolia's survival to 95% at day 30. Concentration of suspended sediments higher than 66 mg/l affected the survival of H. pinifolia. The decreasing survival was noticed during days 20 -25 of the experiment and all died during days 40-45. However, the life span of H. pinifolia, would be very important and might also affect the survival of H. pinifolia after 30 days.

  20. High concentration suspended sediment measurments using acontinuous fiber optic in-stream transmissometer

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, Chris G.; Laycak, Danny T.; Hoppes, William; Tran,Nguyen T.; Shi, Frank G.

    2004-05-26

    Suspended sediment loads mobilized during high flow periods in rivers and streams are largely uncharacterized. In smaller and intermittent streams, a large storm may transport a majority of the annual sediment budget. Therefore monitoring techniques that can measure high suspended sediment concentrations at semi-continuous time intervals are needed. A Fiber optic In-stream Transmissometer (FIT) is presented for continuous measurement of high concentration suspended sediment in storm runoff. FIT performance and precision were demonstrated to be reasonably good for suspended sediment concentrations up to 10g/L. The FIT was compared to two commercially available turbidity devices and provided better precision and accuracy at both high and low concentrations. Both turbidity devices were unable to collect measurements at concentrations greater than 4 g/L. The FIT and turbidity measurements were sensitive to sediment particle size. Particle size dependence of transmittance and turbidity measurement poses the greatest problem for calibration to suspended sediment concentration. While the FIT was demonstrated to provide acceptable measurements of high suspended sediment concentrations, approaches to real-time suspended sediment detection need to address the particle size dependence in concentration measurements.

  1. Field Emission of Wet Transferred Suspended Graphene Fabricated on Interdigitated Electrodes.

    Science.gov (United States)

    Xu, Ji; Wang, Qilong; Tao, Zhi; Qi, Zhiyang; Zhai, Yusheng; Wu, Shengqi; Zhang, Xiaobing; Lei, Wei

    2016-02-10

    Suspended graphene (SG) membranes could enable strain-engineering of ballistic Dirac fermion transport and eliminate the extrinsic bulk disorder by annealing. When freely suspended without contact to any substrates, graphene could be considered as the ultimate two-dimensional (2D) morphology, leading to special field characteristics with the 2D geometrical effect and effectively utilized as an outstanding structure to explore the fundamental electronic or optoelectronic mechanism. In this paper, we report field emission characterization on an individual suspended few-layer graphene. A controllable wet transfer method is used to obtain the continuous and suspended graphene membrane on interdigitated gold electrodes. This suspended structure displays an overall field emission from the entirely surface, except for the variation in the emitting positions, acquiring a better enhancement than the exfoliated graphene on the conventional flat substrate. We also observe the transition process from space charge flow at low bias to the Fowler-Nordheim theory at high current emission regime. It could enable theoretical and experimental investigation of the typical electron emission properties of the 2D regime. Numerical simulations are also carried out to study the electrical properties of the suspended structure. Further improvement on the fabrication would realize low disorder, high quality, and large-scale suspended graphene devices.

  2. Department of Homeland Security (DHS I-131)

    Data.gov (United States)

    Social Security Administration — This identifies resident aliens who should have their Supplemental Security Income benefit payment suspended because they have voluntarily left the United States for...

  3. Gender Blind, Gender-Lite: A Critique of Gender Equity Approaches in the South African Department of Education

    Science.gov (United States)

    Dieltiens, Veerle; Unterhalter, Elaine; Letsatsi, Setungoane; North, Amy

    2009-01-01

    Gender equity is one of the foundational principles of the national Department of Education, but there is not a shared understanding of its meaning. Based on interviews conducted in 2008 with officials in the Department of Education, we argue that there are two basic approaches to gender equity. The first, which we term "gender blind",…

  4. 78 FR 69171 - 60-Day Notice of Proposed Information Collection: Department of State Mentor Protégé Program...

    Science.gov (United States)

    2013-11-18

    ...: Department of State Mentor Prot[eacute]g[eacute] Program Application ACTION: Notice of request for public... [email protected] . SUPPLEMENTARY INFORMATION: Title of Information Collection: Department of State Mentor... planning to team together in an official mentor-prot[eacute]g[eacute] capacity to enhance the capabilities...

  5. 76 FR 39315 - Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security/ALL-030 Use of...

    Science.gov (United States)

    2011-07-06

    ... the Terrorist Screening Database System of Records relates to official DHS national security and law... DEPARTMENT OF HOMELAND SECURITY Office of the Secretary 6 CFR Part 5 [Docket No. DHS-2011-0060] Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security/ALL--030 Use of the...

  6. Feasibility of using acoustic velocity meters for estimating highly organic suspended-solids concentrations in streams

    Science.gov (United States)

    Patino, Eduardo

    1996-01-01

    A field experiment was conducted at the Levee 4 canal site below control structure G-88 in the Everglades agricultural area in northwestern Broward County, Florida, to study the relation of acoustic attenuation to suspended-solids concentrations. Acoustic velocity meter and temperature data were obtained with concurrent water samples analyzed for suspended-solids concentrations. Two separate acoustic velocity meter frequencies were used, 200 and 500 kilohertz, to determine the sensitivity of acoustic attenuation to frequency for the measured suspended-solids concentration range. Suspended-solids concentrations for water samples collected at the Levee 4 canal site from July 1993 to September 1994 ranged from 22 to 1,058 milligrams per liter, and organic content ranged from about 30 to 93 percent. Regression analyses showed that attenuation data from the acoustic velocity meter (automatic gain control) and temperature data alone do not provide enough information to adequately describe the concentrations of suspended solids. However, if velocity is also included as one of the independent variables in the regression model, a satisfactory correlation can be obtained. Thus, it is feasible to use acoustic velocity meter instrumentation to estimate suspended-solids concentrations in streams, even when suspended solids are primarily composed of organic material. Using the most comprehensive data set available for the study (500 kiloherz data), the best fit regression model produces a standard error of 69.7 milligrams per liter, with actual errors ranging from 2 to 128 milligrams per liter. Both acoustic velocity meter transmission frequencies of 200 and 500 hilohertz produced similar results, suggesting that transducers of either frequency could be used to collect attenuation data at the study site. Results indicate that calibration will be required for each acoustic velocity meter system to the unique suspended-solids regime existing at each site. More robust solutions may

  7. 76 FR 16770 - Petition To Suspend and Cancel All Registrations for the Soil Fumigant Iodomethane (Methyl Iodide...

    Science.gov (United States)

    2011-03-25

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0541; FRL-8841-7] Petition To Suspend and Cancel... Earthjustice requesting that all uses of iodomethane (methyl iodide) be suspended and cancelled. The Agency is... uses of iodomethane (methyl iodide) be suspended and cancelled. The Agency is posting this petition for...

  8. 78 FR 22501 - Designation of Areas for Air Quality Planning Purposes; State of Nevada; Total Suspended Particulate

    Science.gov (United States)

    2013-04-16

    ... Areas for Air Quality Planning Purposes; State of Nevada; Total Suspended Particulate AGENCY... designations for total suspended particulate within the State of Nevada because the designations are no longer necessary. These designations relate to the attainment or unclassifiable areas for total suspended...

  9. 40 CFR 1042.330 - Selling engines from an engine family with a suspended certificate of conformity.

    Science.gov (United States)

    2010-07-01

    ... with a suspended certificate of conformity. 1042.330 Section 1042.330 Protection of Environment... engines from an engine family with a suspended certificate of conformity. You may sell engines that you produce after we suspend the engine family's certificate of conformity under § 1042.315 only if one of the...

  10. The Grid is operational – it’s official!

    CERN Multimedia

    2008-01-01

    On Friday, 3 October, CERN and its many partners around the world officially marked the end of seven years of development and deployment of the Worldwide LHC Computing Grid (WLCG) and the beginning of continuous operations with an all-day Grid Fest. Wolfgang von Rüden unveils the WLCG sculpture. Les Robertson speaking at the Grid Fest. At the LHC Grid Fest, Bob Jones highlights the far-reaching uses of grid computing. Over 250 grid-enthusiasts gathered in the Globe, including large delegations from the press and from industrial partners, as well as many of the people around the world who manage the distributed operations of the WLCG, which today comprises more than 140 computer centres in 33 countries. As befits a cutting-edge information technology, many participants joined virtually, by video, to mark the occasion. Unlike the start-up of the LHC, there was no single moment of high dram...

  11. Meeting of senior officials on managing nuclear knowledge. Meeting report

    International Nuclear Information System (INIS)

    2002-01-01

    In response to the recommendations of several Agency advisory committees, e.g. INSAG, SAGNE 2002, SAGNA, SAGTAC, to address issues related to nuclear knowledge management, the IAEA convened a meeting on Managing Nuclear Knowledge with senior representatives from Member States. The purpose of the meeting was to sharpen awareness and understanding of the emerging concerns about the maintenance and preservation of knowledge and expertise in nuclear science, technology and applications and to better comprehend the role of the Agency in this process. The meeting was attended by more than 70 participants from 35 Member States and 4 international organizations, representing academic leaders, senior level executives, managers and governmental officials. This report includes general recommendations, summary of the keynote of the Member States, statements on the role of the IAEA and International cooperation in managing nuclear knowledge

  12. Country plan Zeeland, predesign. Official note reactions and answers

    International Nuclear Information System (INIS)

    1986-10-01

    In this official note of the steering committee Streekplanwerk (country plan work) the timely entered reactions on the predesign-country plan Zeeland, concerning the location of additional nuclear power plants in Borssele are elaborated. The relevance of the policy can be related to the character of the reactions on the predesign-country plan, as well as to the character of the answers and conclusions associated with them. The answers in this note may be important as explanations of the contents of the predesign-country plan. The remarks are arranged, summarized and answered as much as possible according to the arrangement of the predesign-country plan. By subject, in each case, first the corresponding reactions are summarized, next the reactions are answered. From the conclusions it appears if and to what extent reactions may give motivations for modifications in the predesign

  13. STS-65 Columbia, OV-102, IML-2 Official crew portrait

    Science.gov (United States)

    1994-01-01

    STS-65 Columbia, Orbiter Vehicle (OV) 102, International Microgravity Laboratory 2 (IML-2) Official crew portrait shows its seven crewmembers wearing launch and entry suits (LESs). The six NASA astronauts and a Japanese payload specialist take a break from STS-65 training to pose for their portrait. Left to right are Mission Specialist (MS) and Payload Commander (PLC) Richard J. Hieb, holding mission insignia, MS Leroy Chiao, Pilot James D. Halsell, Jr, Commander Robert D. Cabana, Payload Specialist Chiaki Mukai, MS Donald A. Thomas, holding launch and entry helmet (LEH), and Carl E. Walz. Mukai represents the National Space Development Agency (NASDA) of Japan.Portrait made by NASA JSC contract photographer Scott A. Wickes.

  14. Autodesk Revit Architecture 2014 review for certification official certification preparation

    CERN Document Server

    ASCENT center for technical knowledge

    2014-01-01

    The Autodesk® Revit® Architecture 2014 Review for Certification guide is intended for users of the Autodesk Revit Architecture software who are preparing to complete the Autodesk Revit Architecture 2014 Certified Professional exam. This guide contains a collection of relevant instructional topics, practices, and review questions from the Autodesk Official Training Guides (AOTG) training guides created by ASCENT - Center for Technical Knowledge® and pertaining specifically to the Certified Professional exam topics and objectives. This training guide is intended for experienced users of the Autodesk Revit Architecture software in preparation for certification. New users of the software should refer to the AOTG training guides from ASCENT, such as Autodesk Revit Architecture 2014 Fundamentals, for more comprehensive instruction.

  15. Historical Romanian meteorites: emendations of official catalogue records

    Directory of Open Access Journals (Sweden)

    Dana Lüttge-Pop

    2013-12-01

    Full Text Available With its more than 50,000 valid official and provisory meteorite entries, the online catalogue of The Meteoritical Society, i.e., the Meteoritical Bulletin Database (MBDB represents the most authorized and primary source of information in the field. Unfortunately, this official reference contains some erroneous geographical information in the case of five historical Romanian meteorites. For Zsadany, the current country information is “Hungary, Bekes county” instead of Romania, Timiş County. For Mezö-Madaras and Tauti, the county affiliations “Harghita” and respectively “Cluj” have to be corrected into Mureş and Arad, respectively. Geographical coordinates for Kakowa and Ohaba require minor corrections, only. The source of these errors resides in changes of names and administrative affiliations of the localities of the fall/find, while the formal nomenclature protocol requires the meteorite name in the original description to be preserved. The example of the historical Romanian meteorites illustrates the challenges that a researcher unfamiliar with a region faces when locating old specimens, in general. This requires knowledge of regional history and geography, and sometimes access to the original references - usually not written in English, or having a somehow limited circulation. Additionally, in the last two decades several new publications provided more detailed classification information on Sopot, Ohaba, Tauti and Mocs meteorites. Sopot was classified as H5, with shock stage S3. The studied Ohaba and Tauti samples also attested S3 shock stages. Variable shock stages (S3-5 were identified in Mocs samples, the most well-known Romanian meteorite. This new information should be added to the corresponding MBDB entries.

  16. Protection against suspended sand: the function of the branchial membrane in the blue mussel Mytilus edulis

    Science.gov (United States)

    de Vooys, C. G. N.

    2006-09-01

    Blue mussels ( Mytilus edulis) living in estuaries have to cope with varying concentrations of suspended sand. Sand flowing through the inhalant siphons comes into the infrabranchial chamber. The inhalant siphon can be partially closed by the branchial membrane. As a result the inward flow decreases, and suspended sand sinks and can be eliminated. Experiments with mussels from three ecologically different locations showed about the same response of the branchial membrane on contact with suspended sand. The presence and function of the branchial membrane appears to be an adaptation of mussels to their estuarine environment.

  17. H2S induces a suspended animation-like state in mice.

    Science.gov (United States)

    Blackstone, Eric; Morrison, Mike; Roth, Mark B

    2005-04-22

    Mammals normally maintain their core body temperature (CBT) despite changes in environmental temperature. Exceptions to this norm include suspended animation-like states such as hibernation, torpor, and estivation. These states are all characterized by marked decreases in metabolic rate, followed by a loss of homeothermic control in which the animal's CBT approaches that of the environment. We report that hydrogen sulfide can induce a suspended animation-like state in a nonhibernating species, the house mouse (Mus musculus). This state is readily reversible and does not appear to harm the animal. This suggests the possibility of inducing suspended animation-like states for medical applications.

  18. Forty Cases of Insomnia Treated by Suspended Moxibustion at Baihui (GV 20)

    Institute of Scientific and Technical Information of China (English)

    JU Yan-li; CHI Xu; LIU Jian-xin

    2009-01-01

    Objective:To observe the therapeutic effect of suspended moxibustion at Baihui (GV 20) for insomnia.Methods: 75 cases were divided randomly into two groups, with 40 cases in the treatment group treated by suspended moxibustion over Baihui (GV 20) and 35 cases in the control group treated by oral administration of Estazolam. Results: The difference in therapeutic effect between the two groups was not statistically significant (P>0.1). Conclusion: It was concluded that suspended moxibustion at Baihui (GV 20) is as effective as Estazolam for insomnia.

  19. Department of Defense perspective

    International Nuclear Information System (INIS)

    Devine, R.

    1985-01-01

    This paper examines radiation instrumentation from the Department of Defense perspective. Radiation survey instruments and calibration, or RADIAC, as it is called in the services, while administratively falling under the Assistant Secretary of Defense for Atomic Energy, has generally been managed at a lower level. The Naval Electronics Systems Command and Army Signal Corp are the two principles in the Department of Defense for RADIAC. The actions of the services are coordinated through the tri-service RADIAC working group, which meets about every year and a half. Several points from this organization are highlighted

  20. Agricultural research department

    International Nuclear Information System (INIS)

    1989-01-01

    The annual report gives a general review of the research work of the department. The acitivities of the year are described in 4 short project reports each followed by a list of publications, posters and lectures. Further, the report gives two review articles on selected subjects related to the work: ''Pea mutants'' and ''Linkage maps''. Included in the report are also a list of the staff members, guest scientists and students, lectures given at the department, and a list of travel- and other activities. (author)

  1. Assessing temporal variations in connectivity through suspended sediment hysteresis analysis

    Science.gov (United States)

    Sherriff, Sophie; Rowan, John; Fenton, Owen; Jordan, Phil; Melland, Alice; Mellander, Per-Erik; hUallacháin, Daire Ó.

    2016-04-01

    Connectivity provides a valuable concept for understanding catchment-scale sediment dynamics. In intensive agricultural catchments, land management through tillage, high livestock densities and extensive land drainage practices significantly change hydromorphological behaviour and alter sediment supply and downstream delivery. Analysis of suspended sediment-discharge hysteresis has offered insights into sediment dynamics but typically on a limited selection of events. Greater availability of continuous high-resolution discharge and turbidity data and qualitative hysteresis metrics enables assessment of sediment dynamics during more events and over time. This paper assesses the utility of this approach to explore seasonal variations in connectivity. Data were collected from three small (c. 10 km2) intensive agricultural catchments in Ireland with contrasting morphologies, soil types, land use patterns and management practices, and are broadly defined as low-permeability supporting grassland, moderate-permeability supporting arable and high-permeability supporting arable. Suspended sediment concentration (using calibrated turbidity measurements) and discharge data were collected at 10-min resolution from each catchment outlet and precipitation data were collected from a weather station within each catchment. Event databases (67-90 events per catchment) collated information on sediment export metrics, hysteresis category (e.g., clockwise, anti-clockwise, no hysteresis), numeric hysteresis index, and potential hydro-meteorological controls on sediment transport including precipitation amount, duration, intensity, stream flow and antecedent soil moisture and rainfall. Statistical analysis of potential controls on sediment export was undertaken using Pearson's correlation coefficient on separate hysteresis categories in each catchment. Sediment hysteresis fluctuations through time were subsequently assessed using the hysteresis index. Results showed the numeric

  2. Monitoring suspended sediments and turbidity in Sahelian basins

    Science.gov (United States)

    Robert, Elodie; Grippa, Manuela; Kergoat, Laurent; Martinez, Jean-Michel; Pinet, Sylvain; Nogmana, Soumaguel

    2017-04-01

    Suspended matter can carry viruses and bacteria that are pathogenic to humans and can foster their development. Therefore, turbidity can be considered a vector of microbiological contaminants, which cause diarrheal diseases, and it can be used as a proxy for fecal bacteria. Few studies have focused on water turbidity in rural Africa, where many cases of intestinal parasitic infections are due to the consumption of unsafe water from ponds, reservoirs, lakes and rivers. Diarrheal diseases are indeed the second cause of infant mortality in sub-Saharan Africa. Furthermore, in this region, environment survey is minimal or inexistent. Monitoring water turbidity therefore represents a challenge for health improvement. Turbidity refers to the optical properties of water and it is well suited to monitoring by remote sensing. Because it varies in space and time and because the small water bodies (Africa challenges the use of remote sensing and questions the methods developed for less turbid waters. In addition, high aerosol loadings (mineral dust and biomass burning) may be detrimental to turbidity retrieval in this region because of inaccurate atmospheric corrections. We propose a method to monitor water quality of Sahelian ponds, lakes and rivers using in-situ and remote sensing data, which is tested at different sites for which in-situ water turbidity and suspended sediments concentration (SSSC) measurements are acquired. Water sample are routinely collected at two sites within the AMMA-CATCH observatory part of the Réseau de Bassin Versants (RBV) French network: the Agoufou pond in northern Mali (starting September 2014), and the Niger River at Niamey in Niger (starting June 2015). These data are used to evaluate different indexes to derive water turbidity from the reflectance in the visible and infrared bands of high resolution optical sensors (LANDSAT, SENTINEL2). The temporal evolution of the turbidity of ponds, lakes and rivers is well captured at the seasonal and

  3. Suspended marine particulate proteins in coastal and oligotrophic waters

    Science.gov (United States)

    Bridoux, Maxime C.; Neibauer, Jaqui; Ingalls, Anitra E.; Nunn, Brook L.; Keil, Richard G.

    2015-03-01

    Metaproteomic analyses were performed on suspended sediments collected in one coastal environment (Washington margin, Pacific Ocean, n = 5) and two oligotrophic environments (Atlantic Ocean near BATS, n = 5, and Pacific Ocean near HOTS, n = 5). Using a database of 2.3 million marine proteins developed using the NCBI database, 443 unique peptides were detected from which 363 unique proteins were identified. Samples from the euphotic zone contained on average 2-3x more identifiable proteins than deeper waters (150-1500 m) and these proteins were predominately from photosynthetic organisms. Diatom peptides dominate the spectra of the Washington margin while peptides from cyanobacteria, such as Synechococcus sp. dominated the spectra of both oligotrophic sites. Despite differences in the exact proteins identified at each location, there is good agreement for protein function and cellular location. Proteins in surface waters code for a variety of cellular functions including photosynthesis (24% of detected proteins), energy production (10%), membrane production (9%) and genetic coding and reading (9%), and are split 60-40 between membrane proteins and intracellular cytoplasmic proteins. Sargasso Sea surface waters contain a suite of peptides consistent with proteins involved in circadian rhythms that promote both C and N fixation at night. At depth in the Sargasso Sea, both muscle-derived myosin protein and the muscle-hydrolyzing proteases deseasin MCP-01 and metalloprotease Mcp02 from γ-proteobacteria were observed. Deeper waters contain peptides predominately sourced from γ-proteobacteria (37% of detected proteins) and α-proteobacteria (26%), although peptides from membrane and photosynthetic proteins attributable to phytoplankton were still observed (13%). Relative to surface values, detection frequencies for bacterial membrane proteins and extracellular enzymes rose from 9 to 16 and 2 to 4% respectively below the thermocline and the overall balance between

  4. Storage filters upland suspended sediment signals delivered from watersheds

    Science.gov (United States)

    Pizzuto, James E.; Keeler, Jeremy; Skalak, Katherine; Karwan, Diana

    2017-01-01

    Climate change, tectonics, and humans create long- and short-term temporal variations in the supply of suspended sediment to rivers. These signals, generated in upland erosional areas, are filtered by alluvial storage before reaching the basin outlet. We quantified this filter using a random walk model driven by sediment budget data, a power-law distributed probability density function (PDF) to determine how long sediment remains stored, and a constant downstream drift velocity during transport of 157 km/yr. For 25 km of transport, few particles are stored, and the median travel time is 0.2 yr. For 1000 km of transport, nearly all particles are stored, and the median travel time is 2.5 m.y. Both travel-time distributions are power laws. The 1000 km travel-time distribution was then used to filter sinusoidal input signals with periods of 10 yr and 104 yr. The 10 yr signal is delayed by 12.5 times its input period, damped by a factor of 380, and is output as a power law. The 104 yr signal is delayed by 0.15 times its input period, damped by a factor of 3, and the output signal retains its sinusoidal input form (but with a power-law “tail”). Delivery time scales for these two signals are controlled by storage; in-channel transport time is insignificant, and low-frequency signals are transmitted with greater fidelity than high-frequency signals. These signal modifications are essential to consider when evaluating watershed restoration schemes designed to control sediment loading, and where source-area geomorphic processes are inferred from the geologic record.

  5. Strengthening Science Departments

    Science.gov (United States)

    Campbell, Todd; Melville, Wayne; Bartley, Anthony

    2012-01-01

    Teachers do not work in a vacuum. They are, in most cases, part of a science department in which teachers and the chairperson have important roles in science education reform. Current reform is shaped by national standards documents that emphasize the pedagogical and conceptual importance of best practices framed by constructivism and focused on…

  6. Department of reactor technology

    International Nuclear Information System (INIS)

    1980-01-01

    The activities of the Department of Reactor Technology at Risoe during 1979 are described. The work is presented in five chapters: Reactor Engineering, Reactor Physics and Dynamics, Heat Transfer and Hydraulics, The DR 1 Reactor, and Non-Nuclear Activities. A list of the staff and of publications is included. (author)

  7. Mining Department computer systems

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    Describes the main computer systems currently available, or being developed by the Mining Department of the UK National Coal Board. They are primarily for the use of mining and specialist engineers, but some of them have wider applications, particularly in the research and development and management statistics fields.

  8. Metallurgy Department publications 1988

    International Nuclear Information System (INIS)

    Schroeder Pedersen, A.; Bilde-Soerensen, J.B.

    1989-08-01

    A presentation (including abstracts) of scientific and technical publications and lectures by the staff of the Metallurgy Department during 1988 is given. The list comprises journal papers, conference papers, reports, lectures and poster presentations in the following catagories: Publications, Lectures and Poster Presentations. (author)

  9. Metallurgy Department publications 1989

    International Nuclear Information System (INIS)

    Horsewell, A.

    1990-08-01

    All publiclations by the staff of the Metallurgy Department during 1989 are listed. This list is divided into three sections as follows: Publications (journal and conference papers, reports); Lectures (public lecture presentations) and Posters (poster presentations at conferences and symposia). Abstracts are included. (author)

  10. Influences of Training on Individual Outcomes for High School Sports Officials

    Directory of Open Access Journals (Sweden)

    Timothy D. Ryan

    2014-04-01

    Full Text Available The primary purpose of this study was to explore the influences of training on specific quality of work outcomes of job satisfaction, pay satisfaction, and intentions to leave within high school sports officials. Evidence suggests that there is a shortage of high school officials in all categories of high school sport. Via a web-based survey, we explored the effects of training on the individual outcomes under study. Results indicated that the level of training had a significant effect on job satisfaction, pay satisfaction, and turnover intentions. Analyses indicated that officials with less training had higher turnover intentions and lower job satisfaction than officials who had more training. Conversely, officials who engaged numerous training hours had lower pay satisfaction. This exploratory study supports the importance of training high school officials but, more importantly, provides an initial assessment on the reverse effects of training on pay satisfaction.

  11. Defining Criteria for Handover to Civilian Officials in Relief Operations

    National Research Council Canada - National Science Library

    Bessler, John

    2008-01-01

    .... Department of Defense Directive (DoDD) 3000.05 directs that the military shall be prepared to accomplish 'all tasks necessary to establish or maintain order when civilians are unable to do so,' but the metrics which define success...

  12. Women in the Combat Zone - February 21 2007 - U.S. Department of Defense

    Science.gov (United States)

    Officials Honor Women's Achievements WASHINGTON, March 21, 2007 - The Defense Department observed Women's . Story Woman Gunner Helps Protect Security Detachment FORWARD OPERATING BASE LOYALTY, Iraq, March 1, 2007 during March's Women's History Month. Story Soldiers Aid Infantry Troops with Searches BAGHDAD, Iraq, Feb

  13. 78 FR 33331 - Tribal Consultation and Coordination Policy for the U.S. Department of Commerce

    Science.gov (United States)

    2013-06-04

    .... Comment 4: Clarify the Department's role in coordinating with other federal agencies, and increase....'' Comments to Section 5: Roles and Responsibilities Comment 24: The tribal consultation official should.... Additionally, the policy should acknowledge that Tribes are more familiar with their local environment and...

  14. Education Department Effort to Prevent Colleges from Releasing Crime Records Suffers Setback.

    Science.gov (United States)

    Jaschik, Scott

    1991-01-01

    The Department of Education has suffered legal defeats in Missouri and Arkansas in its campaign to prevent colleges from publicly releasing names of students arrested by campus security. Controversy involves interpretation of a 1974 privacy-protection law, the Buckley Amendment. College officials are unsure about how to deal with the issue. (MSE)

  15. Official website usage by university in crisis communication: Case study from Islamic University of Indonesia

    OpenAIRE

    Prastya, Narayana Mahendra

    2017-01-01

    This paper aims to discuss about crisis communication activities using official website in educational organizations. The case of this paper is how Islamic University of Indonesia (UII) responding the crisis following the death of three students in UII freshman orientation program. The data of this research using UII official statement that posted in the university official website between 23 January 2017- 31 January 2017. The consideration to choose the time frame because it was the most cri...

  16. 40 CFR 1051.335 - How do I ask EPA to reinstate my suspended certificate?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.335 How do I ask EPA to reinstate my suspended certificate? (a...

  17. Suspended HfO2 photonic crystal slab on III-nitride/Si platform

    International Nuclear Information System (INIS)

    Wang, Yongjin; Feng, Jiao; Cao, Ziping; Zhu, Hongbo

    2014-01-01

    We present here the fabrication of suspended hafnium oxide (HfO 2 ) photonic crystal slab on a III-nitride/Si platform. The calculations are performed to model the suspended HfO 2 photonic crystal slab. Aluminum nitride (AlN) film is employed as the sacrificial layer to form air gap. Photonic crystal patterns are defined by electron beam lithography and transferred into HfO 2 film, and suspended HfO 2 photonic crystal slab is achieved on a III-nitride/Si platform through wet-etching of AlN layer in the alkaline solution. The method is promising for the fabrication of suspended HfO 2 nanostructures incorporating into a III-nitride/Si platform, or acting as the template for epitaxial growth of III-nitride materials. (orig.)

  18. Ballistic magnetotransport in a suspended two-dimensional electron gas with periodic antidot lattices

    Energy Technology Data Exchange (ETDEWEB)

    Zhdanov, E. Yu., E-mail: zhdanov@isp.nsc.ru; Pogosov, A. G.; Budantsev, M. V.; Pokhabov, D. A.; Bakarov, A. K. [Siberian Branch of the Russian Academy of Sciences, Rzhanov Institute of Semiconductor Physics (Russian Federation)

    2017-01-15

    The magnetoresistance of suspended semiconductor nanostructures with a two-dimensional electron gas structured by periodic square antidot lattices is studied. It is shown that the ballistic regime of electron transport is retained after detaching the sample from the substrate. Direct comparative analysis of commensurability oscillations of magnetoresistance and their temperature dependences in samples before and after suspension is performed. It is found that the temperature dependences are almost identical for non-suspended and suspended samples, whereas significant differences are observed in the nonlinear regime, caused by direct current passage. Commensurability oscillations in the suspended samples are more stable with respect to exposure to direct current, which can be presumably explained by electron–electron interaction enhancement after detaching nanostructures from the high-permittivity substrate.

  19. Chlorophyll 'a' particulate organic carbon and suspended load from the mangrove areas of Cochin backwaters

    Digital Repository Service at National Institute of Oceanography (India)

    Sheeba, P.; Devi, K.S.; Balasubramanian, T.; Sankaranarayanan, V.N.

    Chlorophyll 'a' Particulate Organic Carbon and suspended load were estimated for one year from two distinct mangrove areas of Cochin backwaters, viz. Puthuvypeen and Nettoor. Environmental parameters like tau degrees C, S ppt and pH were also...

  20. Suspended sediment fluxes in a tropical estuary, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    AnilKumar, N.; DineshKumar, P.K.; Srinivas, K.

    Annual transport processes of suspended sediments in Beypore estuary - a tropical estuary along the south west coast of India - were investigated based on time series measurements within the system. It's observed that the sediment transport...

  1. Magnetically suspended experimental vehicle-strength of structure and dynamic analysis

    Energy Technology Data Exchange (ETDEWEB)

    Nagahiro, T; Terada, K; Kasai, Y; Motonaga, M

    1973-06-01

    To cope with rapid increase in demand for railroad transportation, studies in magnetically suspended high speed trains are being pushed forward at the Japanese National Railways. Recently a special experimental vehiclc was completed which will be used by JNR in experiments concerning magnetic propulsion and suspension of magnetically suspended high speed trains. This test vehicle is provided with reaction plates of linear induction motor under the floor at about the center of the vehicle, with superconducting magnets for suspension on both sides. The vehicle body is made mainly of high tensile strengthened aluminium (duralumin) for weight reduction, but its strength was checked by the vibration analysis and load tests carried out in the suspended condition. Remote-operated from the control tower, this unmanned test vehicle will provide a key to the completion of a super-high speed magnetically suspended train.

  2. An inexpensive optical sensor system for monitoring total suspended solids in water

    International Nuclear Information System (INIS)

    Sami Gumaan Daraigan; Mohd Zubir Matjafri; Khiruddin Abdullah; Azlan Abdul Aziz; Abdul Aziz Tajuddin; Mohd Firdaus Othman

    2005-01-01

    The objectives of this work are to design and develop an optical transsmissometer sensor for measuring total suspended solids TSS concentrations in water samples. The proposed optical sensor has the advantages of being relatively inexpensive, and easy to make and operate. An optical algorithm has been developed and used for the measurement of total suspended solids concentrations. The developed optical sensor components include light emitting diodes LEDs that are used for measuring transmitted light. The concentrations of total suspended solids TSS are determined from transmitted light through the water samples. The transmitted light is measured in terms of the output voltage of the photodetector of the sensor system. The readings are measured using a digital multimeter. The results indicate that the level of the photocurrent is linearly proportional to the total suspended solids concentration. The proposed algorithm produces a high correlation coefficient and low root mean square error. (Author)

  3. Residual fluxes of water, salt and suspended sediment in the Beypore Estuary

    Digital Repository Service at National Institute of Oceanography (India)

    AnilKumar, N.; Revichandran, C.; Sankaranarayanan, V.N.; Josanto, V.

    The monthly trends of the residual fluxes of salt and water and the transportation of suspended sediments in the Beypore estuarine system, Kerala, India were examined. At the river mouth the water flux was directed seaward during the postmonsoon...

  4. The features of ballistic electron transport in a suspended quantum point contact

    International Nuclear Information System (INIS)

    Shevyrin, A. A.; Budantsev, M. V.; Bakarov, A. K.; Toropov, A. I.; Pogosov, A. G.; Ishutkin, S. V.; Shesterikov, E. V.

    2014-01-01

    A suspended quantum point contact and the effects of the suspension are investigated by performing identical electrical measurements on the same experimental sample before and after the suspension. In both cases, the sample demonstrates conductance quantization. However, the suspended quantum point contact shows certain features not observed before the suspension, namely, plateaus at the conductance values being non-integer multiples of the conductance quantum, including the “0.7-anomaly.” These features can be attributed to the strengthening of electron-electron interaction because of the electric field confinement within the suspended membrane. Thus, the suspended quantum point contact represents a one-dimensional system with strong electron-electron interaction

  5. Capturing Flow-weighted Water and Suspended Particulates from Agricultural Canals During Drainage Events.

    Science.gov (United States)

    Bhadha, Jehangir H; Sexton, Anne; Lang, Timothy A; Daroub, Samira H

    2017-11-07

    The purpose of this study is to describe the methods used to capture flow-weighted water and suspended particulates from farm canals during drainage discharge events. Farm canals can be enriched by nutrients such as phosphorus (P) that are susceptible to transport. Phosphorus in the form of suspended particulates can significantly contribute to the overall P loads in drainage water. A settling tank experiment was conducted to capture suspended particulates during discrete drainage events. Farm canal discharge water was collected in a series of two 200 L settling tanks over the entire duration of the drainage event, so as to represent a composite subsample of the water being discharged. Imhoff settling cones are ultimately used to settle out the suspended particulates. This is achieved by siphoning water from the settling tanks via the cones. The particulates are then collected for physico-chemical analyses.

  6. Seasonal variations of total suspended matter (TSM) in the Gulf of Khambhat, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Misra, A.; ManiMurali, R.; Sukumaran, S.; Vethamony, P.

    Total Suspended Matter (TSM)is an important parameter for determining the water quality in coastal regions as it is responsible for the reduction in the light available to the aquatic vegetation which subsequently alters the health and quality...

  7. Evaluation of Spinacia oleracea L. leaves mucilage as an innovative suspending agent

    Directory of Open Access Journals (Sweden)

    Amit Kumar Nayak

    2010-01-01

    Full Text Available The present study was undertaken to evaluate the mucilage isolated from Spinacia oleracea L. leaves, commonly named spinach (family: Amaranthaceae as an innovative suspending agent. Zinc oxide suspensions (20% w/v were prepared using the mucilage of S. oleracea L. leaves as a suspending agent, and it was evaluated for its stability by using parameters like, sedimentation profile, degree of flocculation, and redispersibility. The effect of the tested mucilage on the suspension was compared with various commonly used suspending agents, such as, tragacanth, bentonite, and sodium carboxymethyl cellulose (NaCMC at concentrations of 0.5, 1.0, and 2.0% w/v. The results obtained indicated that the mucilage of S. oleracea L. leaves could be used as a suspending agent, and the performance was found to be superior to both tragacanth and bentonite.

  8. Evaluation of Spinacia oleracea L. leaves mucilage as an innovative suspending agent

    Science.gov (United States)

    Nayak, Amit Kumar; Pal, Dilipkumar; Pany, Dipti Ranjan; Mohanty, Biswaranjan

    2010-01-01

    The present study was undertaken to evaluate the mucilage isolated from Spinacia oleracea L. leaves, commonly named spinach (family: Amaranthaceae) as an innovative suspending agent. Zinc oxide suspensions (20% w/v) were prepared using the mucilage of S. oleracea L. leaves as a suspending agent, and it was evaluated for its stability by using parameters like, sedimentation profile, degree of flocculation, and redispersibility. The effect of the tested mucilage on the suspension was compared with various commonly used suspending agents, such as, tragacanth, bentonite, and sodium carboxymethyl cellulose (NaCMC) at concentrations of 0.5, 1.0, and 2.0% w/v. The results obtained indicated that the mucilage of S. oleracea L. leaves could be used as a suspending agent, and the performance was found to be superior to both tragacanth and bentonite. PMID:22247868

  9. 40 CFR 1068.440 - How do I ask EPA to reinstate my suspended certificate?

    Science.gov (United States)

    2010-07-01

    ... Auditing § 1068.440 How do I ask EPA to reinstate my suspended certificate? (a) Send us a written report... failure, propose a remedy, and commit to a date for carrying it out. In your proposed remedy include any...

  10. Experimental realization of suspended atomic chains composed of different atomic species

    International Nuclear Information System (INIS)

    Bettini, Jefferson; Ugarte, Daniel; Sato, Fernando; Galvao, Douglas Soares; Coura, Pablo Zimmerman; Dantas, Socrates de Oliveira

    2006-01-01

    We report high resolution transmission electron microscopy (HRTEM) and molecular dynamics results of the first experimental test of suspended atomic chains composed of different atomic species formed from spontaneous stretching of metallic nanowires. (author)

  11. Suspended sediment transport and shoaling in the Munambam fishery harbour, Kerala

    Digital Repository Service at National Institute of Oceanography (India)

    Revichandran, C.; Abraham, P.; Josanto, V.; Sankaranarayanan, V.N.

    Results of the monthly synoptic field observations of vertical profiles of suspended sediment concentration, current velocity and salinity carried out in the Azhicode Estuary are presented with a view to understand the shoaling and siltation...

  12. Novel Resuscitation from Lethal Hemorrhage-Suspended Animation for Delayed Resuscitation

    National Research Council Canada - National Science Library

    Safar, Peter

    2003-01-01

    ...). We have conceived and documented the concept of "suspended animation (SA) for delayed resuscitation" using a hypothermic saline flush into the aorta within the first 5 min of CA, using novel clinically relevant outcome models in dogs...

  13. Novel Resuscitation From Lethal Hemorrhage Suspended Animation for Delayed Resuscitation, Year 7

    National Research Council Canada - National Science Library

    Kochanek, Patrick

    2004-01-01

    ...). We have conceived and documented the concept of "suspended animation (SA) for delayed resuscitation" using a hypothermic saline flush into the aorta after rapid (over 5 min) exsanguination (Ex...

  14. A method and algorithm for correlating scattered light and suspended particles in polluted water

    International Nuclear Information System (INIS)

    Sami Gumaan Daraigan; Mohd Zubir Matjafri; Khiruddin Abdullah; Azlan Abdul Aziz; Abdul Aziz Tajuddin; Mohd Firdaus Othman

    2005-01-01

    An optical model has been developed for measuring total suspended solids TSS concentrations in water. This approach is based on the characteristics of scattered light from the suspended particles in water samples. An optical sensor system (an active spectrometer) has been developed to correlate pollutant (total suspended solids TSS) concentration and the scattered radiation. Scattered light was measured in terms of the output voltage of the phototransistor of the sensor system. The developed algorithm was used to calculate and estimate the concentrations of the polluted water samples. The proposed algorithm was calibrated using the observed readings. The results display a strong correlation between the radiation values and the total suspended solids concentrations. The proposed system yields a high degree of accuracy with the correlation coefficient (R) of 0.99 and the root mean square error (RMS) of 63.57 mg/l. (Author)

  15. Continuous-flow centrifugation to collect suspended sediment for chemical analysis

    Science.gov (United States)

    Conn, Kathleen E.; Dinicola, Richard S.; Black, Robert W.; Cox, Stephen E.; Sheibley, Richard W.; Foreman, James R.; Senter, Craig A.; Peterson, Norman T.

    2016-12-22

    Recent advances in suspended-sediment monitoring tools and surrogate technologies have greatly improved the ability to quantify suspended-sediment concentrations and to estimate daily, seasonal, and annual suspended-sediment fluxes from rivers to coastal waters. However, little is known about the chemical composition of suspended sediment, and how it may vary spatially between water bodies and temporally within a single system owing to climate, seasonality, land use, and other natural and anthropogenic drivers. Many water-quality contaminants, such as organic and inorganic chemicals, nutrients, and pathogens, preferentially partition in sediment rather than water. Suspended sediment-bound chemical concentrations may be undetected during analysis of unfiltered water samples, owing to small water sample volumes and analytical limitations. Quantification of suspended sediment‑bound chemical concentrations is needed to improve estimates of total chemical concentrations, chemical fluxes, and exposure levels of aquatic organisms and humans in receiving environments. Despite these needs, few studies or monitoring programs measure the chemical composition of suspended sediment, largely owing to the difficulty in consistently obtaining samples of sufficient quality and quantity for laboratory analysis.A field protocol is described here utilizing continuous‑flow centrifugation for the collection of suspended sediment for chemical analysis. The centrifuge used for development of this method is small, lightweight, and portable for the field applications described in this protocol. Project scoping considerations, deployment of equipment and system layout options, and results from various field and laboratory quality control experiments are described. The testing confirmed the applicability of the protocol for the determination of many inorganic and organic chemicals sorbed on suspended sediment, including metals, pesticides, polycyclic aromatic hydrocarbons, and

  16. The observation of the Aharonov-Bohm effect in suspended semiconductor ring interferometers

    Science.gov (United States)

    Pokhabov, D. A.; Pogosov, A. G.; Shevyrin, A. A.; Zhdanov, E. Yu; Bakarov, A. K.; Shklyaev, A. A.; Ishutkin, S. V.; Stepanenko, M. V.; Shesterikov, E. V.

    2018-02-01

    A suspended semiconductor quantum ring interferometer based on a GaAs/AlGaAs heterostructure with a two-dimensional electron gas (2DEG) is created and experimentally studied. The electron interference in suspended 2DEG is observed. The interference manifests itself as the Aharonov-Bohm oscillations of the interferometer magnetoresistance, clearly observed before as well as after suspension. The amplitude of the oscillations remains almost unchanged after suspension.

  17. Transfer-last suspended graphene fabrication on gold, graphite and silicon nanostructures

    OpenAIRE

    Reynolds, J.; Boodhoo, L.; Huang, C.C.; Hewak, D.W.; Saito, S.; Tsuchiya, Y.; Mizuta, H.

    2015-01-01

    While most graphene devices fabricated so far have been by transferring graphene onto flat substrates first, an interesting approach would be to transfer graphene onto patterned substrates to suspend graphene for future graphene nanoelectromechanical device applications. This novel "transfer-last" fabrication is beneficial for reducing possible damage of the suspended graphene caused by subsequent undercutting processes and typical substrate interactions. On the other hand, reduction of conta...

  18. Public health officials and MECs should be held liable for harm ...

    African Journals Online (AJOL)

    Public health officials and MECs should be held liable for harm caused to patients through incompetence, indifference, maladministration or negligence regarding the availability of hospital equipment.

  19. Trends in suspended-sediment loads and concentrations in the Mississippi River Basin, 1950–2009

    Science.gov (United States)

    Heimann, David C.; Sprague, Lori A.; Blevins, Dale W.

    2011-01-01

    Trends in loads and concentrations of suspended sediment and suspended sand generally were downward for stations within the Mississippi River Basin during the 60-, 34-, and 12-year periods analyzed. Sediment transport in the lower Mississippi River has historically been, and continues to be, most closely correlative to sediment contributions from the Missouri River, which generally carried the largest annual suspended-sediment load of the major Mississippi River subbasins. The closure of Fort Randall Dam in the upper Missouri River in 1952 was the single largest event in the recorded historical decline of suspended-sediment loads in the Mississippi River Basin. Impoundments on tributaries and sediment reductions as a result of implementation of agricultural conservation practices throughout the basin likely account for much of the remaining Mississippi River sediment transport decline. Scour of the main-stem channel downstream from the upper Missouri River impoundments is likely the largest source of suspended sand in the lower Missouri River. The Ohio River was second to the Missouri River in terms of sediment contributions, followed by the upper Mississippi and Arkansas Rivers. Declines in sediment loads and concentrations continued through the most recent analysis period (1998–2009) at available Mississippi River Basin stations. Analyses of flow-adjusted concentrations of suspended sediment indicate the recent downward temporal changes generally can be explained by corresponding decreases in streamflows.

  20. Suspended particle dynamics and fluxes in an Arctic fjord (Kongsfjorden, Svalbard)

    Science.gov (United States)

    Meslard, Florian; Bourrin, François; Many, Gaël; Kerhervé, Philippe

    2018-05-01

    An experiment was carried out during summer 2015 in the inner part of the Kongsfjorden to study the inputs of meltwater and behaviour of associated suspended particles. We used a wide range of oceanographic instruments to assess the hydrological and hydrodynamic characteristics of coastal waters. The transfer of suspended particles occurs from a large surface plume fed by two main sources: the most important one is the upwelling of fresh and turbid water coming from a tide-water glacier: the Kronebreen, and the second one from a continental glacier: the Kongsvegen. We estimated that these two sources discharged about 2.48 ± 0.37 × 106 t of suspended sediments during the two months of melting. The major part of these sediments is deposited within the first kilometre due to flocculation phenomena. Flocculation is initiated below the surface turbid plume and is mainly caused by the salinity gradient and high suspended particle concentration. Finally, our estimates of suspended particle fluxes by a typical Arctic coastal glacier showed the need to consider suspended sediment fluxes from high-latitude areas into global budgets in the context of climate change.