WorldWideScience

Sample records for presumptive rulemaking process

  1. 76 FR 81906 - Advance Notice of Proposed Rulemaking Regarding a Competitive Process for Leasing Public Lands...

    Science.gov (United States)

    2011-12-29

    ...-AE24 Advance Notice of Proposed Rulemaking Regarding a Competitive Process for Leasing Public Lands for... to establish a competitive process for leasing public lands for solar and wind energy development... access to leasing opportunities for renewable energy development. This rulemaking would establish...

  2. 75 FR 63725 - Nuclear Energy Institute; Consideration of Petition in the Rulemaking Process

    Science.gov (United States)

    2010-10-18

    ... Institute; Consideration of Petition in the Rulemaking Process AGENCY: Nuclear Regulatory Commission. ACTION... Consideration The petition raised nine issues. Two issues requested an additional 30 days to submit a written... consideration of the remaining four issues in rulemaking. The first issue requested removal of text in the...

  3. 78 FR 25886 - Revisions to the Petition for Rulemaking Process

    Science.gov (United States)

    2013-05-03

    ... tied by perceived or real procedural prerequisites that are necessary for a given rulemaking.'' In a..., terminology, or phraseology) and ``concise'' (i.e., do not present the perceived problem or proposed solution... deficiencies fixed or addressed at any time, without prejudice and without a time limitation. The existing text...

  4. Effects of surveillance on the rule of law, due process and the presumption of innocence

    NARCIS (Netherlands)

    Galetta, Antonella; de Hert, Paul; Wright, D.; Kreissl, R.

    2015-01-01

    This contribution focuses on the impact of surveillance on the rule of law, due process and the presumption of innocence, key values and principles of a democratic order. It illustrates how they are implemented and enforced in contemporary surveillance societies, while referring to European law and

  5. From Capitol Hill to Dupont Circle and Beyond: The Influence of Policy Actors in the Federal Higher Education Rulemaking Process

    Science.gov (United States)

    Natow, Rebecca S.

    2015-01-01

    The federal higher education rulemaking process develops policies that can profoundly affect college students, higher education institutions, and other actors in the higher education policy community. But little has been researched about the influence that different types of actors have on higher education rulemaking. By analyzing interviews with…

  6. Presumption of Negligence

    DEFF Research Database (Denmark)

    Guerra, Alice; Luppi, Barbara; Parisi, Francesco

    This paper is about the incentive effects of legal presumptions. We analyze three interrelated effects of legal presumptions in a tort setting: (1) incentives to invest in evidence technology; (2) incentives to invest in care-type precautions; and (3) incentives to mitigate excessive activity lev...

  7. Accumulative effects of regulatory actions. Exercise of analysis of CER, consideration of the cumulative Effects of regulation in the rulemaking process in Spanish NPP; Efectos acumulativos de la ccion reguladora. ejercicio de analisis del CER, Consideration of the cummulative Effects of Regulation in the rulemaking process en una central espanola

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez Ayestaran, P.; Castella, L.

    2014-02-01

    Through its interaction with the American industry, the NRC has been aware for a number of years of the concern about the impact of the accumulative effect of some regulatory actions. In response to this concern, which was highlighted by the industry, the NRC has carried out initiative to review a number of regulatory requirements order to ensure that NRC regulation and practices dno not lead to an unnecessary regulatory load. The foregoing was in response to what has become commonly known as the CER. Cumulative Effects of Regulation in the Rulemaking Process. In view of the regulatory actuation by the Spanish Nuclear Safety Council (CSN) and, in particular after the events which occurred in Japan, a pilot study has been carried out to examine the CER on a Spanish plant in order to analyse the cumulative effects of regulation and to propose improvements to the management of regulation in line with that set our by the NRC in various documents (SECY-02-081, SECY-11-0032 among others). (Authors)

  8. 77 FR 10798 - Aviation Rulemaking Advisory Committee

    Science.gov (United States)

    2012-02-23

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of withdrawal of task assignment to the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA has withdrawn a task...

  9. 78 FR 57571 - Negotiated Rulemaking Committee, Negotiator Nominations and Schedule of Committee Meetings-Title...

    Science.gov (United States)

    2013-09-19

    ...: Intention to establish negotiated rulemaking committee. SUMMARY: We announce our intention to establish a... Act made by the VAWA (Pub. L. 113-4), and the definition of ``adverse credit'' for borrowers in the... process regarding other proposed rulemaking topics, we announced our intention to establish a negotiated...

  10. 77 FR 69916 - Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2012-11-21

    ...: The FAA is issuing this notice to advise the public of a meeting of the Aviation Rulemaking Advisory... take place at the Federal Aviation Administration, 800 Independence Avenue SW., Washington, DC 20591.... Transport Airplane Performance and Handling Characteristics 6. Status Report from the FAA a. Process...

  11. Auditors' Professional Skepticism: Neutrality versus Presumptive Doubt

    NARCIS (Netherlands)

    Groot, T.L.C.M.; Quadackers, L.M.; Wright, A.

    2014-01-01

    Although skepticism is widely viewed as essential to audit quality, there is a debate about what form is optimal. The two prevailing perspectives that have surfaced are "neutrality" and "presumptive doubt." With neutrality, auditors neither believe nor disbelieve client management. With presumptive

  12. Myths, presumptions, and facts about obesity

    DEFF Research Database (Denmark)

    Casazza, Krista; Fontaine, Kevin R; Astrup, Arne

    2013-01-01

    Many beliefs about obesity persist in the absence of supporting scientific evidence (presumptions); some persist despite contradicting evidence (myths). The promulgation of unsupported beliefs may yield poorly informed policy decisions, inaccurate clinical and public health recommendations...

  13. Presumptive Eligibility for Medicaid and CHIP Coverage

    Data.gov (United States)

    U.S. Department of Health & Human Services — Health care providers and Head Start programs can play a major role in finding and enrolling uninsured children through presumptive eligibility. States can authorize...

  14. 28 CFR 80.10 - Rebuttable presumption.

    Science.gov (United States)

    2010-07-01

    ... conformity with the Department's present enforcement policy, is in compliance with those provisions of the FCPA. Such a presumption may be rebutted by a preponderance of the evidence. In considering the...

  15. Prospective purification of perivascular presumptive mesenchymal stem cells from human adipose tissue: process optimization and cell population metrics across a large cohort of diverse demographics.

    Science.gov (United States)

    West, C C; Hardy, W R; Murray, I R; James, A W; Corselli, M; Pang, S; Black, C; Lobo, S E; Sukhija, K; Liang, P; Lagishetty, V; Hay, D C; March, K L; Ting, K; Soo, C; Péault, B

    2016-03-30

    Adipose tissue is an attractive source of mesenchymal stem cells (MSC) as it is largely dispensable and readily accessible through minimally invasive procedures such as liposuction. Until recently MSC could only be isolated in a process involving ex-vivo culture and their in-vivo identity, location and frequency remained elusive. We have documented that pericytes (CD45-, CD146+, and CD34-) and adventitial cells (CD45-, CD146-, CD34+) (collectively termed perivascular stem cells or PSC) represent native ancestors of the MSC, and can be prospectively purified using fluorescence activated cell sorting (FACS). In this study we describe an optimized protocol that aims to deliver pure, viable and consistent yields of PSC from adipose tissue. We analysed the frequency of PSC within adipose tissue, and the effect of patient and procedure based variables on this yield. Within this twin centre study we analysed the adipose tissue of n = 131 donors using flow cytometry to determine the frequency of PSC and correlate this with demographic and processing data such as age, sex, BMI and cold storage time of the tissue. The mean number of stromal vascular fraction (SVF) cells from 100 ml of lipoaspirate was 34.4 million. Within the SVF, mean cell viability was 83 %, with 31.6 % of cells being haematopoietic (CD45+). Adventitial cells and pericytes represented 33.0 % and 8 % of SVF cells respectively. Therefore, a 200 ml lipoaspirate would theoretically yield 23.2 million viable prospectively purified PSC - sufficient for many reconstructive and regenerative applications. Minimal changes were observed in respect to age, sex and BMI suggesting universal potential application. Adipose tissue contains two anatomically and phenotypically discreet populations of MSC precursors - adventitial cells and pericytes - together referred to as perivascular stem cells (PSC). More than 9 million PSC per 100 ml of lipoaspirate can be rapidly purified to homogeneity using flow cytometry in

  16. Misleading presumption of a generalized Hartman effect

    International Nuclear Information System (INIS)

    Simanjuntak, Herbert P.; Pereyra, Pedro

    2007-07-01

    We analyze different examples to show that the so-called generalized Hartman effect is an erroneous presumption. The results obtained for electron tunneling and transmission of electromagnetic waves through superlattices and Bragg gratings show clearly the resonant character of the phase time behavior where a generalized Hartman effect is expected. A reinterpretation of the experimental results in double Bragg gratings is proposed. (author)

  17. outcome of presumptive versus rapid diagnostic tests

    African Journals Online (AJOL)

    GB

    2010-03-02

    Mar 2, 2010 ... diagnostic test in the management of children with this overlap, but this has not been evaluated. Therefore, the objective of this study was to compare the clinical outcome of presumptive versus malaria rapid diagnostic test - ... the rain forest belt of Nigeria, an area with perennial malaria trans mission.

  18. Microbiological studies of blood specimen from presumptively ...

    African Journals Online (AJOL)

    Three hundred and fifteen blood samples were obtained from presumptively diagnosed typhoid patients who were referred for Widal Serological test at four diagnostic centres. The blood samples were subjected to bacteriological investigations. Salmonella and non-Salmonella organisms isolated were identified according ...

  19. 15 CFR 990.13 - Rebuttable presumption.

    Science.gov (United States)

    2010-01-01

    ...) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS... assessment of damages to natural resources made by a Federal, State, or Indian trustee in accordance with this part shall have the force and effect of a rebuttable presumption on behalf of the trustee in any...

  20. 76 FR 21936 - Aviation Rulemaking Advisory Committee-New Task

    Science.gov (United States)

    2011-04-19

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee--New Task AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of new task assignment for the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA assigned the Aviation...

  1. 76 FR 81009 - Aviation Rulemaking Advisory Committee-New Task

    Science.gov (United States)

    2011-12-27

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee--New Task AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of new task assignment for the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA assigned the Aviation...

  2. 77 FR 10797 - Aviation Rulemaking Advisory Committee-New Task

    Science.gov (United States)

    2012-02-23

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee--New Task AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of withdrawal of task assignment for the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA has withdrawn a task...

  3. 77 FR 56909 - Aviation Rulemaking Advisory Committee (ARAC); Renewal

    Science.gov (United States)

    2012-09-14

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee (ARAC); Renewal AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Renewal. SUMMARY: The FAA announces the charter renewal of the Aviation Rulemaking Advisory Committee (ARAC), a...

  4. 78 FR 72141 - Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2013-12-02

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee; Meeting AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Aviation Rulemaking... the Federal Aviation Administration, 800 Independence Avenue SW., Washington, DC 20591, 10th floor...

  5. 75 FR 60493 - Aviation Rulemaking Advisory Committee; Renewal

    Science.gov (United States)

    2010-09-30

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee; Renewal AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Renewal. SUMMARY... Aviation Rulemaking Advisory Committee (ARAC) for a 2-year period beginning September 17, 2010. The...

  6. 76 FR 12887 - Wholesale Pork Reporting Negotiated Rulemaking Committee

    Science.gov (United States)

    2011-03-09

    ...; ] DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 59 Wholesale Pork Reporting Negotiated Rulemaking Committee AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice of negotiated rulemaking... at the Radisson Hotel Reagan National Airport, 2020 Jefferson Davis Highway, Arlington VA 22202...

  7. 76 FR 26223 - Petition for Rulemaking Submitted by Thomas Popik

    Science.gov (United States)

    2011-05-06

    ... Rulemaking Submitted by Thomas Popik AGENCY: Nuclear Regulatory Commission. ACTION: Petition for rulemaking... filed with the NRC by Thomas Popik. The petition was docketed by the NRC on March 15, 2011, and has been... received a petition for rulemaking on March 14, 2011 (PRM- 50-96). The petition was submitted by Mr. Thomas...

  8. Performance testing of dosimetry processors, status of NRC rulemaking for improved personnel dosimetry processing, and some beta dosimetry and instrumentation problems observed by NRC regional inspectors

    International Nuclear Information System (INIS)

    Dennis, N.A.; Kinneman, J.D.; Costello, F.M.; White, J.R.; Nimitz, R.L.

    1983-01-01

    Early dosimetry processor performance studies conducted between 1967 and 1979 by several different investigators indicated that a significant percentage of personnel dosimetry processors may not be performing with a reasonable degree of accuracy. Results of voluntary performance testing of US personnel dosimetry processors against the final Health Physics Society Standard, Criteria for Testing Personnel Dosimetry Performance by the University of Michigan for the Nuclear Regulatory Commission (NRC) will be summarized with emphasis on processor performance in radiation categories involving beta particles and beta particles and photon mixtures. The current status of the NRC's regulatory program for improved personnel dosimetry processing will be reviewed. The NRC is proposing amendments to its regulations, 10 CFR Part 20, that would require its licensees to utilize specified personnel dosimetry services from processors accredited by the National Voluntary Laboratory Accreditation Program of the National Bureau of Standards. Details of the development and schedule for implementation of the program will be highlighted. Finally, selected beta dosimetry and beta instrumentation problems observed by NRC Regional Staff during inspections of NRC licensed facilities will be discussed

  9. 76 FR 34007 - Draft Regulatory Basis for a Potential Rulemaking on Spent Nuclear Fuel Reprocessing Facilities

    Science.gov (United States)

    2011-06-10

    ... Materials Protection, Control and Accounting;'' and a Nuclear Energy Institute white ] paper titled... process. The NRC develops a foundation for a rulemaking before beginning the process to develop the rule. An adequate regulatory basis forms the foundation for a rule. The regulatory basis provides the...

  10. Myths, Presumptions, and Facts about Obesity

    Science.gov (United States)

    Casazza, Krista; Fontaine, Kevin R.; Astrup, Arne; Birch, Leann L.; Brown, Andrew W.; Bohan Brown, Michelle M.; Durant, Nefertiti; Dutton, Gareth; Foster, E. Michael; Heymsfield, Steven B.; McIver, Kerry; Mehta, Tapan; Menachemi, Nir; Newby, P.K.; Pate, Russell; Rolls, Barbara J.; Sen, Bisakha; Smith, Daniel L.; Thomas, Diana M.; Allison, David B.

    2013-01-01

    BACKGROUND Many beliefs about obesity persist in the absence of supporting scientific evidence (presumptions); some persist despite contradicting evidence (myths). The promulgation of unsupported beliefs may yield poorly informed policy decisions, inaccurate clinical and public health recommendations, and an unproductive allocation of research resources and may divert attention away from useful, evidence-based information. METHODS Using Internet searches of popular media and scientific literature, we identified, reviewed, and classified obesity-related myths and presumptions. We also examined facts that are well supported by evidence, with an emphasis on those that have practical implications for public health, policy, or clinical recommendations. RESULTS We identified seven obesity-related myths concerning the effects of small sustained increases in energy intake or expenditure, establishment of realistic goals for weight loss, rapid weight loss, weight-loss readiness, physical-education classes, breast-feeding, and energy expended during sexual activity. We also identified six presumptions about the purported effects of regularly eating breakfast, early childhood experiences, eating fruits and vegetables, weight cycling, snacking, and the built (i.e., human-made) environment. Finally, we identified nine evidence-supported facts that are relevant for the formulation of sound public health, policy, or clinical recommendations. CONCLUSIONS False and scientifically unsupported beliefs about obesity are pervasive in both scientific literature and the popular press. (Funded by the National Institutes of Health.) PMID:23363498

  11. Administrative rulemaking in Ethiopia: normative and institutional ...

    African Journals Online (AJOL)

    The meaning of and the theoretical issues in relation to administrative legislation are discussed followed by the basic procedures and principles that should harness discretion and abuse of authority. Keywords: Administrative law, Administrative rulemaking, FDRE Constitution, Ethiopia MIZAN LAW REVIEW, Vol. 7 No.1 ...

  12. The Principle of the Presumption of Innocence and its Challenges in ...

    African Journals Online (AJOL)

    The administration of the criminal justice system tries to strike a balance between the search for truth and the fairness of the process. To this end, the law should protect individual rights and impose various legal burdens on the state. One such tool is the principle of the presumption of innocence until proven guilty. This is a ...

  13. 20 CFR 410.462 - Presumption relating to respirable disease.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Presumption relating to respirable disease... Pneumoconiosis § 410.462 Presumption relating to respirable disease. (a) Even though the existence of... was employed for 10 years or more in the Nation's coal mines and died from a respirable disease, it...

  14. USE OF PRESUMPTIVE TAXATION IN FACILITATING SMALL BUSINESS TAX COMPLIANCE

    Directory of Open Access Journals (Sweden)

    Victoria IORDACHI

    2016-07-01

    Full Text Available The actuality of this article is determined by the necessity of implementing fiscal simplicity for increasing tax compliance through fiscal education of small business representatives. In many developing and transition countries, micro and small enterprises are the most rapidly growing business segment. Tax compliance attitude within this sector varies significantly because high conformation costs and difficult formalization procedures can determine many small enterprises to operate in the informal economy. Thus tax regulation of small enterprises is crucial in the process of small entrepreneurs fiscal education and tax simplification of SMEs in many countries becomes one of the most efficient instruments. The main research methods were systemic analysis and logic synthesis. The main results obtained in article, as a result of research, are identification, analysis and systematization of foreign countries’ practices in implementing presumptive tax design and elaboration of some recommendations on fiscal simplicity.

  15. 77 FR 30241 - Representation Procedures and Rulemaking Authority

    Science.gov (United States)

    2012-05-22

    ... the informal rulemaking procedures in the Administrative Procedure Act (APA), 5 U.S.C. 553, and... stricter requirements in sections 556 and 557 of the APA, this hearing will comply with those informal rulemaking procedures under the APA. See, e.g. United States v. Allegheny-Ludlum Steel Corp., 406 US 742...

  16. 17 CFR 13.4 - Public participation in rulemaking.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Public participation in... RULEMAKING PROCEDURES § 13.4 Public participation in rulemaking. (a) Written comments. Interested persons..., either by oral presentation or upon written submission, and may adopt such procedures as in its judgment...

  17. 75 FR 16360 - Dan Kane; Receipt of Petition for Rulemaking

    Science.gov (United States)

    2010-04-01

    ... No. PRM-51-13; NRC-2010-0088] Dan Kane; Receipt of Petition for Rulemaking AGENCY: Nuclear Regulatory..., filed by Dan Kane (petitioner). The petition was docketed by the NRC and has been assigned Docket [email protected] . For a copy of the petition, write to Michael T. Lesar, Chief, Rulemaking and Directives...

  18. 76 FR 23513 - Wholesale Pork Reporting Negotiated Rulemaking Committee

    Science.gov (United States)

    2011-04-27

    ...; ] DEPARTMENT OF AGRICULTURE Agricultural Marketing Service 7 CFR Part 59 Wholesale Pork Reporting Negotiated Rulemaking Committee AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice of negotiated rulemaking... Holiday Inn National Airport/Crystal City Hotel; 2650 Jefferson Davis Highway; Arlington, VA 22202; Phone...

  19. 75 FR 6339 - California Public Utilities Commission Petition for Rulemaking

    Science.gov (United States)

    2010-02-09

    ... COMMISSION 47 CFR Part 4 California Public Utilities Commission Petition for Rulemaking AGENCY: Federal Communications Commission. ACTION: Petition for rulemaking. SUMMARY: The California Public Utilities Commission... (Commission or FCC grant State public utilities commissions direct access to the Commission's Network Outage...

  20. 77 FR 25658 - Negotiated Rulemaking Committee; Public Hearings

    Science.gov (United States)

    2012-05-01

    ... and available to the student via debit or another bank-provided card. We are interested in how or... DEPARTMENT OF EDUCATION 34 CFR Chapter VI [Docket ID ED-2012-OPE-0008] Negotiated Rulemaking... negotiated rulemaking committee to prepare proposed regulations for the Federal Student Aid Programs...

  1. A Minimalist and Garantistic Conception of the Presumption of Innocence

    Directory of Open Access Journals (Sweden)

    Jordi Ferrer Beltrán

    2018-03-01

    Full Text Available The article aims to address the multiple faces that the presumption of innocence incorporates in modern legal systems from a critical perspective. In this sense, an analytical methodology seeks to demonstrate that some of these faces overlap with other legal rights and institutes, which, far from increasing the guarantees of citizens, leads to confusion and lack of controllability of judicial decisions. Thus, it is defended the conceptual and practical convenience of thinking the presumption of innocence avoiding overlaps with other legal rights or concepts, as standards of proof or burden of proof rules. Hence the reference to a minimalist and guarantistic conception of the presumption of innocence and, and, as will be seen, the defense of the presumption of innocence as a second order rule whose application would make sense in contexts of uncertainty about the satisfaction of the standard of proof.

  2. The Presumption of Innocence as a Counterfactual Principle

    Directory of Open Access Journals (Sweden)

    Ferry de Jong

    2016-01-01

    Full Text Available This article’s primary aim is to highlight the essentially critical potential of the presumption of innocence, as well as the need for this critical potential to be duly recognized. It is argued that the essential meaning of the presumption of innocence is best understood when approached from what is referred to as its counterfactual status. As a first step, the different values and functions that are attributed to the presumption of innocence in contemporary legal literature are discussed, in order to provide an outline of the central ideas it contains or is supposed to contain. Subsequently, the concept of ‘counterfactuality’ is introduced and it is argued that a counterfactual perspective can further clarify the nature of the presumption of innocence. Next, a number of fundamental shifts in society and criminal justice are discussed that affect the presumption of innocence and that lend a large measure of urgency to disclosing its essence and critical potential. The conclusion argues that today’s threats to the presumption of innocence are of a fundamental nature, and that attempts to preserve the principle’s efficacy should focus on the value attached to its counterfactual and critical nature.

  3. Proposed Rule and Related Materials for Proposed Finding That Greenhouse Gas Emissions From Aircraft Cause or Contribute to Air Pollution That May Reasonably Be Anticipated To Endanger Public Health and Welfare and Advance Notice of Proposed Rulemaking

    Science.gov (United States)

    FR notice and fact sheet concerning Advance Notice of Proposed Rulemaking that provides information on the process for setting an international CO2 emissions standard for aircraft at the International Civil Aviation Organization (ICAO)

  4. 77 FR 27538 - Aviation Rulemaking Advisory Committee-Continuing a Task

    Science.gov (United States)

    2012-05-10

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Aviation Rulemaking Advisory Committee--Continuing a Task AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of continuing a task assignment for the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA assigned...

  5. Outcome of Presumptive Versus Rapid Diagnostic Tests-Based ...

    African Journals Online (AJOL)

    First, 50 children with malaria-pneumonia symptom overlap were consecutively enrolled and treated presumptively with antibiotics and antimalarials irrespective of malaria test result (control arm).Then, another 50 eligible children were enrolled and treated with antibiotics with/out antimalarials based on rapid diagnostic test ...

  6. Factors influencing utilization of intermittent presumptive treatment of ...

    African Journals Online (AJOL)

    Background: Intermittent presumptive treatment of malaria in pregnancy (IPTp) is one of the recommended interventions by World Health Organization to mitigate the impact of malaria in pregnancy in malaria stable transmission zones such as Sub Saharan regions so as to ensure the best outcome for both the mother and ...

  7. Health Seeking Behaviour among Individuals with Presumptive Tuberculosis in Zambia

    NARCIS (Netherlands)

    Chanda-Kapata, Pascalina; Kapata, Nathan; Masiye, Felix; Maboshe, Mwendaweli; Klinkenberg, Eveline; Cobelens, Frank; Grobusch, Martin P.

    2016-01-01

    Tuberculosis (TB) prevalence surveys offer a unique opportunity to study health seeking behaviour at the population level because they identify individuals with symptoms that should ideally prompt a health consultation. To assess the health-seeking behaviour among individuals who were presumptive TB

  8. operation and effect of presumptions in civil proceedings

    African Journals Online (AJOL)

    eliasn

    “Although presumption is not evidence and has no weight as such, it does make a ..... intelligence to appreciate the difficulties of the subject-matter has approached .... facts exists. This envisages the existence of another fact or aggregate of facts, called the presumed fact or fact(s) that must be assumed in the absence of.

  9. 47 CFR 76.906 - Presumption of no effective competition.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Presumption of no effective competition. 76.906... competition. In the absence of a demonstration to the contrary, cable systems are presumed not to be subject to effective competition. ...

  10. 14 CFR 11.21 - What are the most common kinds of rulemaking actions for which FAA follows the Administrative...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false What are the most common kinds of rulemaking actions for which FAA follows the Administrative Procedure Act? 11.21 Section 11.21 Aeronautics... RULEMAKING PROCEDURES Rulemaking Procedures General § 11.21 What are the most common kinds of rulemaking...

  11. Presumptive Versus Directed Treatment Of Uncomplicated Malaria ...

    African Journals Online (AJOL)

    placed in the OPD and thick blood films were prepared ... film results. Prescribers in the OPD were aware of the screening process. Daily tallies in the Pharmacy were made as described above. Phase III: Two weeks prior to Phase III, the results of. Phase II were .... nual yearly drug budget for the Dept of Orthopaedics.

  12. 10 CFR 2.802 - Petition for rulemaking.

    Science.gov (United States)

    2010-01-01

    ...) Each petition filed under this section shall: (1) Set forth a general solution to the problem or the... 10 Energy 1 2010-01-01 2010-01-01 false Petition for rulemaking. 2.802 Section 2.802 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS...

  13. 76 FR 36000 - Rulemaking Petition: Independent Expenditure Reporting

    Science.gov (United States)

    2011-06-21

    ... corporations and labor organizations, which make independent expenditures, in order to conform the regulation... FEDERAL ELECTION COMMISSION 11 CFR Part 109 [Notice 2011-09] Rulemaking Petition: Independent... Van Hollen. The Petition urges the Commission to revise and amend the regulations at 11 CFR 109.10(e...

  14. 10 CFR 51.68 - Environmental report-rulemaking.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Environmental report-rulemaking. 51.68 Section 51.68 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations Implementing...

  15. Governing the Rule-Making of Organic Agriculture

    DEFF Research Database (Denmark)

    Linneberg, Mai Skjøtt

    Based on PHD thesis. In western societies, organic agriculture is highly institutionalised as an approach to sustainable farming. In this development, a vast number of standards and rules have been constructed by rather diverse rule-makers. Despite EU's attempt to harmonise rules and standards fo...... for uniform standards....

  16. 77 FR 33701 - Representation Procedures and Rulemaking Authority; Correction

    Science.gov (United States)

    2012-06-07

    ... From the Federal Register Online via the Government Publishing Office NATIONAL MEDIATION BOARD 29 CFR Parts 1206 RIN 3140-ZA01 Representation Procedures and Rulemaking Authority; Correction AGENCY... the option for no representation) receive valid votes, if no option receives a majority of the legal...

  17. 78 FR 50138 - Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2013-08-16

    ... Act (5 U.S.C. App. 2), we are giving notice of a meeting of the ARAC taking place on September 19...) b. Flight Controls Harmonization Working Group (Transport Airplane and Engine Subcommittee [TAE]) c... Washington, DC, on August 13, 2013. Lirio Liu, Designated Federal Officer, Aviation Rulemaking Advisory...

  18. Standard Review Plan for a petition for rulemaking on radioactive waste streams below regulatory concern: Expedited review in accordance with Appendix B to 10 CFR, Part 2

    International Nuclear Information System (INIS)

    Larkins, P.M.

    1989-10-01

    The Standard Review Plan (SRP) provides guidance to staff reviewers acting on rulemaking petitions in an expeditious manner to exempt from regulation radioactive waste determined to be Below Regulatory Concern (BRC), as called for in the Low-Level Radioactive Waste Policy Amendments Act of 1985. The review plan is designed to ensure the quality and uniformity of staff reviews and to present a well-defined basis for the staff's evaluation of BRC petitions. The plan serves to improve the understanding of the staff's review by interested members of the public and the industry. It also provides information about the BRC rulemaking process to a wider audience. 6 refs., 7 figs

  19. Is psychosocial risk prevention possible? Deconstructing common presumptions

    OpenAIRE

    Leka, Stavroula; Van Wassenhove, Wim; Jain, Aditya Kailash

    2015-01-01

    This paper tackles a much debated and often misunderstood issue in the modern world of work, psychosocial risks. Although the prevalence and impact of psychosocial risks is now widely acknowledged as a priority in health and safety in Europe, there remains resistance by key stakeholders in prioritizing psychosocial risk management both in business and policy making. This paper explores why this is still the case by discussing three presumptions in relation to the current state of the art in t...

  20. Risk based rulemaking and design - Proceed with caution

    DEFF Research Database (Denmark)

    Zachariadis, Panos; Psaraftis, Harilaos N.; Kontovas, Christos A.

    2007-01-01

    The trend towards a risk based regulatory framework at IMO and within classification societies is expanding while some voices claim that a full ship risk based scantlings design approach can be immediately implementable. This paper attempts to clarify some widely used, but confusing to many......, notions such as Risk Based Rulemaking vs. Risk Based Design, and IMO's Goal Based Standards Traditional Approach vs. Safety Level Approach, and the implications of their use, or misuse, to future ship rulemaking, design and safety. The paper elaborates on some identified weaknesses of Formal Safety...... Assessment and the risk based approach which must be corrected. It further cautions on the over eagerness of some rule makers and designers to drop all prescriptive rule formulations and haphazardly adopt risk based formulations borrowed from other industries which may not be appropriate for ships...

  1. Risk based rulemaking and design - Proceed with caution

    DEFF Research Database (Denmark)

    Zachariadis, Panos; Psaraftis, Harilaos N.; Kontovas, Christos A.

    2007-01-01

    , notions such as Risk Based Rulemaking vs. Risk Based Design, and IMO's Goal Based Standards Traditional Approach vs. Safety Level Approach, and the implications of their use, or misuse, to future ship rulemaking, design and safety. The paper elaborates on some identified weaknesses of Formal Safety....... A reliable risk based approach involves avoidance to cut corners and thus avoidance on relying on a large number of arbitrary assumptions. To be applied properly, the risk based approach requires a significant amount of future research in order to reliably link from first principles the ship risk model......The trend towards a risk based regulatory framework at IMO and within classification societies is expanding while some voices claim that a full ship risk based scantlings design approach can be immediately implementable. This paper attempts to clarify some widely used, but confusing to many...

  2. Enhancing collaborative rule-making on global sustainability concerns through Participatory Design

    DEFF Research Database (Denmark)

    Buhmann, Karin

    This short paper outlines the background and prospects for a potential research agenda of Participatory Design (PD) in the area of collaborative transnational rule-making on global sustainability concerns. The paper adopts a pragmatic approach to interdisciplinary work, identifying new opportunit......This short paper outlines the background and prospects for a potential research agenda of Participatory Design (PD) in the area of collaborative transnational rule-making on global sustainability concerns. The paper adopts a pragmatic approach to interdisciplinary work, identifying new...... opportunities for PD by pointing to social science oriented processes that may be strengthened by the theory and practice of PD. With a theoretical foundation in legal philosophy on legitimacy and steps towards a deliberative democratic evolution of norms of conduct for global concerns, the paper is concerned...... with opportunities to involve a global citizenry in the evolution of norms of conduct that may affect the lives and futures of individuals. The paper describes research potential for PD towards enhancing information technology assisted inclusion of views, needs and concerns of individuals in transnational rule...

  3. Chlamydial cervicitis: testing the practice guidelines for presumptive diagnosis.

    Science.gov (United States)

    Sellors, J; Howard, M; Pickard, L; Jang, D; Mahony, J; Chernesky, M

    1998-01-13

    To test the recommendation from the Canadian guidelines for sexually transmitted diseases (STDs) that mucopurulent endocervical discharge and 10 or more polymorphonuclear leukocytes (PMNs) per high-power field of a Gram-stained endocervical smear or, when Gram staining is not possible, the presence of endocervical discharge and one of edema, erythema or induced mucosal bleeding of the cervix can be considered diagnostic for chlamydial cervicitis. A total of 596 consecutive women attending 2 family planning clinics for routine care underwent vaginal speculum examination and were tested for Chlamydia trachomatis and Neisseria gonorrhoeae. PMN counts from Gram-stained endocervical smears and the presence or absence of putative indicators of chlamydial infection were recorded. The prevalence of chlamydial cervicitis was 6.2% (37/596), and no women tested positive for N. gonorrhoeae. Presumptive diagnosis of chlamydial cervicitis based on the guidelines criteria of mucopurulent endocervical discharge and 10 or more PMN per high-power microscopic field had a sensitivity and specificity of 18.9% and 97.0% respectively, a positive predictive value of 29.2% and a positive likelihood ratio (LR) of 6.2 (p = 0.003). Presumptive diagnosis based on endocervical discharge with edema, erythema or induced mucosal bleeding of the cervix had a sensitivity and specificity of 43.2% and 80.0% respectively, a positive predictive value of 12.5% and a positive LR of 2.2 (p = 0.002). In the presence of bacterial vaginosis or vaginitis, the LR for the criteria of mucopurulent endocervical discharge and 10 or more PMN per high-power field was 5.4 (p = 0.04), whereas the LR was 4.3 (p = 0.10) if bacterial vaginosis and vaginitis were absent. In this setting, the practice of making a presumptive diagnosis of chlamydial cervicitis on the basis of the criteria given in the Canadian STD guidelines was not supported.

  4. Health Seeking Behaviour among Individuals with Presumptive Tuberculosis in Zambia.

    Science.gov (United States)

    Chanda-Kapata, Pascalina; Kapata, Nathan; Masiye, Felix; Maboshe, Mwendaweli; Klinkenberg, Eveline; Cobelens, Frank; Grobusch, Martin P

    2016-01-01

    Tuberculosis (TB) prevalence surveys offer a unique opportunity to study health seeking behaviour at the population level because they identify individuals with symptoms that should ideally prompt a health consultation. To assess the health-seeking behaviour among individuals who were presumptive TB cases in a national population based TB prevalence survey. A cross sectional survey was conducted between 2013 and 2014 among 66 survey clusters in Zambia. Clusters were census supervisory areas (CSAs). Participants (presumptive TB cases) were individuals aged 15 years and above; having either cough, fever or chest pain for 2 weeks or more; and/or having an abnormal or inconclusive chest x-ray image. All survey participants were interviewed about symptoms and had a chest X-ray taken. An in-depth interview was conducted to collect information on health seeking behaviour and previous TB treatment. Of the 6,708 participants, the majority reported at least a history of chest pain (3,426; 51.1%) followed by cough (2,405; 35.9%), and fever (1,030; 15.4%) for two weeks or more. Only 34.9% (2,340) had sought care for their symptoms, mainly (92%) at government health facilities. Of those who sought care, 13.9% (326) and 12.1% (283) had chest x-ray and sputum examinations, respectively. Those ever treated for TB were 9.6% (644); while 1.7% (114) was currently on treatment. The average time (in weeks) from onset of symptoms to first care-seeking was 3 for the presumptive TB cases. Males, urban dwellers and individuals in the highest wealth quintile were less likely to seek care for their symptoms. The likelihood of having ever been treated for TB was highest among males, urban dwellers; respondents aged 35-64 years, individuals in the highest wealth quintile, or HIV positive. Some presumptive TB patients delay care-seeking for their symptoms. The health system misses opportunities to diagnose TB among those who seek care. Improving health-seeking behaviour among males, urban

  5. 75 FR 26321 - Public Meeting on Future Policy and Rulemaking for Normal, Utility, Acrobatic, and Commuter...

    Science.gov (United States)

    2010-05-11

    ..., and rulemaking. Specifically, we would like feedback from manufacturers, pilots, owners, mechanics.../small_airplanes/ . Included in the study are recommendations associated with certification, maintenance...

  6. 78 FR 37995 - Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Teleconference/Webinar

    Science.gov (United States)

    2013-06-25

    ... ): Update on Commercial HVAC, Water Heating, and Refrigeration Certification Working Group efforts. [cir... rulemaking for commercial/industrial pumps. Set date for next in person meeting. Public Participation...

  7. PRESUMPTIVE PIT VIPER ENVENOMATION IN PSITTACINES IN A BRAZILIAN ZOO.

    Science.gov (United States)

    Dislich, Mathias; Wohlsein, Peter; Croukamp, Anna Sophie; Neumann, Ulrich

    2017-09-01

    Snake bites represent a serious public health risk in many regions of the globe, especially in tropical areas. Clinical signs and postmortem changes are well described in human and other mammalian species. However, detailed case reports about venomous snake attacks in avian species are limited. This report describes presumptive fatal envenomations in three psittacines caused by pit vipers in a Brazilian zoo. In one case, a Brazilian lancehead (Bothrops moojeni) was captured in the aviary. In all three cases the dermis around the suspected snake bite area exhibited hemorrhages and edema. Histologically, degeneration and necrosis of subcutaneous musculature were observed. Lung, heart, and kidneys displayed focal hemorrhages. The local changes are similar to those described for mammalian patients including humans. However, except for the parenchymatous hemorrhages, additional external and internal gross and histopathological lesions were missing. After ruling out other causes, such as aggression and dicoumarinic intoxication, the presumptive diagnosis of snake envenomation was made. The smaller size and variabilities of pathophysiological effects of the venom in parrots might explain the different lesion patterns observed, compared with mammals. Possibly, the birds may have reacted differently to envenomation by pit vipers and died before the venom could cause macroscopic and histological changes often observed in mammals.

  8. Presumption of Innocence and Public Safety: A Possible Dialogue

    Directory of Open Access Journals (Sweden)

    Ana Aguilar-Garcia

    2014-12-01

    Full Text Available In Mexico, increasing demands for public safety coupled with the need for a more effective criminal justice system resulted in the security and justice constitutional reform of 2008. The outcome was a constitutional framework with provisions based on the highest standards of human rights on the one hand, and on the other, exceptional measures that restrict rights in an attempt to improve public safety. Unfortunately, the crime rate and incidence of unreported crime have changed little. When public safety is demanded, a clear, rational and concrete response is required. Limiting the alternatives to pre-trial detention or increasing penalties is rarely the appropriate response. This paper focuses on pre-trial detention and non-custodial measures supported by the new criminal justice system, how they relate to the principle of the presumption of innocence and the tension between this and the punitive demands for increased imprisonment. In addition, this study discusses a technical solution, found in pre-trial services, which seeks to balance the presumption of innocence and the right to personal liberty with public safety.

  9. 20 CFR 410.458 - Irrebuttable presumption of death due to pneumoconiosis-survivor's claim.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Irrebuttable presumption of death due to... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.458 Irrebuttable presumption of death due to pneumoconiosis—survivor's...

  10. 75 FR 25161 - Defense Federal Acquisition Regulation Supplement; Presumption of Development at Private Expense

    Science.gov (United States)

    2010-05-07

    ... Acquisition Regulation Supplement; Presumption of Development at Private Expense AGENCY: Defense Acquisition... the presumption of development at private expense for major systems; and section 815(a)(2) of the NDAA... Expense--Technical Data The validation of asserted restrictions on technical data is based on statutory...

  11. 76 FR 17808 - Final Vehicle Safety Rulemaking and Research Priority Plan 2011-2013

    Science.gov (United States)

    2011-03-31

    ... [Docket No. NHTSA-2009-0108] Final Vehicle Safety Rulemaking and Research Priority Plan 2011- 2013 AGENCY... availability. SUMMARY: This document announces the availability of the Final NHTSA Vehicle Safety and Fuel.... This Priority Plan is an update to the Final Vehicle Safety Rulemaking and Research Priority Plan 2009...

  12. 11 CFR 201.4 - Rulemaking proceedings and advisory opinions: Ex parte contacts reported.

    Science.gov (United States)

    2010-01-01

    ... communication concerning any rulemaking or advisory opinion during the period described in paragraph (b) of this section shall, as soon after the communication as is reasonably possible but no later than three business... ADMINISTRATIVE REGULATIONS EX PARTE COMMUNICATIONS § 201.4 Rulemaking proceedings and advisory opinions: Ex parte...

  13. 14 CFR Appendix 1 to Part 11 - Oral Communications With the Public During Rulemaking

    Science.gov (United States)

    2010-01-01

    ... TRANSPORTATION PROCEDURAL RULES GENERAL RULEMAKING PROCEDURES Pt. 11, App. 1 Appendix 1 to Part 11—Oral Communications With the Public During Rulemaking 1. What is an ex parte contact? “Ex parte” is a Latin term that... inspection by all members of the public. 3. What is DOT policy on ex parte contacts? It is DOT policy to...

  14. Doxorubicin chemotherapy for presumptive cardiac hemangiosarcoma in dogs†.

    Science.gov (United States)

    Mullin, C M; Arkans, M A; Sammarco, C D; Vail, D M; Britton, B M; Vickery, K R; Risbon, R E; Lachowicz, J; Burgess, K E; Manley, C A; Clifford, C A

    2016-12-01

    Sixty-four dogs were treated with single-agent doxorubicin (DOX) for presumptive cardiac hemangiosarcoma (cHSA). The objective response rate (CR + PR) was 41%, and the biologic response rate (CR + PR + SD), or clinical benefit, was 68%. The median progression-free survival (PFS) for treated dogs was 66 days. The median survival time (MST) for this group was 116 days and was significantly improved compared to a MST of 12 days for untreated control dogs (P = 0.0001). Biologic response was significantly associated with improved PFS (P < 0.0001) and OS (P < 0.0001). Univariate analysis identified larger tumour size as a variable negatively associated with PFS. The high rate of clinical benefit and improved MST suggest that DOX has activity in canine cHSA. © 2014 John Wiley & Sons Ltd.

  15. 38 CFR 1.18 - Guidelines for establishing presumptions of service connection for former prisoners of war.

    Science.gov (United States)

    2010-07-01

    ... establishing presumptions of service connection for former prisoners of war. 1.18 Section 1.18 Pensions... Guidelines for establishing presumptions of service connection for former prisoners of war. (a) Purpose. The Secretary of Veterans Affairs will establish presumptions of service connection for former prisoners of war...

  16. Magnetic resonance imaging of presumptive lumbosacral discospondylitis in a dog

    International Nuclear Information System (INIS)

    Kraft, S.L.; Mussman, J.M.; Smith, T.; Biller, D.S.; Hoskinson, J.J.

    1998-01-01

    three-year-old male Boxer dog had hyperesthesia, symmetrical epaxial, gluteal and hind limb muscular atrophy and rear limb ataxia. Neurological deficits included decreased conscious proprioception of the left hind limb, decreased withdrawal and increased patellar reflexes of both hind limbs. The dog had a urinary tract infection with positive culture for Staphylococcus intermedius. On survey radiography of the lumbosacral spine there was active bone proliferation spanning the L7 S1 intervertebral disc space with an epidural filling defect at the ventral aspect of the vertebral canal on epidurography. On magnetic resonance imaging (MRI), findings were similar to those described for human diskospondylitis including altered signal intensity and nonuniform contrast enhancement of the L7-S1 intervertebral disc, adjacent vertebral end plates and epidural and sublumbar soft tissues. Although skeletal radiography is usually sufficient to reach a diagnosis of discospondylitis, MRI of this patient made it possible to reach a presumptive diagnosis of discospondylitis prior to development of definitive radiographic abnormalities

  17. 77 FR 60005 - Aviation Rulemaking Advisory Committee Meeting on Transport Airplane and Engine Issues

    Science.gov (United States)

    2012-10-01

    ... Engine Issues AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of public meeting...) to discuss transport airplane and engine (TAE) issues. It also withdraws the notice entitled, ``Aviation Rulemaking Advisory Committee Meeting on Transport Airplane and Engine Issues'', published on...

  18. 78 FR 42997 - Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking...

    Science.gov (United States)

    2013-07-18

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking Committee ACTION: Notice. SUMMARY: The... will receive preferential treatment in a given air tour management plan; (3) On other measures that...

  19. 76 FR 42074 - Consideration of Rulemaking To Address Prompt Remediation of Residual Radioactivity During...

    Science.gov (United States)

    2011-07-18

    ... NUCLEAR REGULATORY COMMISSION 10 CFR Part 20 [NRC-2011-0162] Consideration of Rulemaking To Address Prompt Remediation of Residual Radioactivity During Operations AGENCY: Nuclear Regulatory... remediation during operations, and has begun gathering information pertinent to its considerations. II...

  20. 77 FR 68722 - Petition for Reconsideration of Action in Rulemaking Proceeding

    Science.gov (United States)

    2012-11-16

    ...) have been filed in the Commission's rulemaking proceeding by Dennis Farrell, International Sales..., on behalf of Honeywell International, Inc. DATES: Oppositions to these Petitions must be filed on or...

  1. 78 FR 33008 - Consideration of Rulemaking To Address Prompt Remediation of Residual Radioactivity During...

    Science.gov (United States)

    2013-06-03

    ... Radioactivity During Operations AGENCY: Nuclear Regulatory Commission. ACTION: Notice of public Webinar and... potential rulemaking to address prompt remediation of residual radioactivity during the operational phase of... radioactivity during the operational phase with the objective of avoiding complex decommissioning challenges...

  2. High diagnostic value of general practitioners' presumptive diagnosis for pyelonephritis, meningitis and pancreatitis.

    Science.gov (United States)

    Sriskandarajah, Srishamanthi; Carter-Storch, Rasmus; Frydkjær-Olsen, Ulrik; Mogensen, Christian Backer

    2016-01-01

    In Denmark, patients referred from the general practitioner (GP) to the emergency department (ED) can be referred with either specific symptoms or with a presumptive diagnosis. The aim of the present study was to evaluate the diagnostic accuracy for various presumptive diagnoses made by the GP in a population acutely referred to an ED. This was a retrospective cohort study of all registered acute referrals for admission to Kolding ED in 2010. Eight presumptive diagnoses were selected for further studies: meningitis, acute coronary syndrome (ACS), pulmonary embolism, pneumonia, pancreatitis, deep venous thrombosis (DVT), pyelonephritis and intestinal obstruction. The presumptive diagnoses were compared with the final diagnosis on discharge. Sensitivity, specificity, predictive values and likelihood ratios were calculated. A total of 8,841 patients were enrolled. The highest and lowest sensitivities were seen for DVT (90%) and meningitis (36%), respectively; and the highest and lowest values for specificity were observed for meningitis (99%) and ACS (30%), respectively. The positive predictive value had a wide range with the lowest value for ACS (9%) and the highest for pneumonia (59%). For pyelonephritis, meningitis and pancreatitis, the likelihood ratio of a positive test was above 10. The likelihood ratio of a negative test was above 0.1 for all diagnoses. Patients referred with the presumptive diagnoses pyelonephritis, meningitis and pancreatitis had a high likelihood of having the disease in question. It is important not to discard any of the included presumptive diagnoses even if the GPs fail to suggest them on admission. none. none.

  3. Use of negotiated rulemaking in developing technical rules for low-Earth orbit mobile satellite systems

    Science.gov (United States)

    Taylor, Leslie A.

    Technical innovations have converged with the exploding market demand for mobile telecommunications to create the impetus for low-earth orbit (LEO) communications satellite systems. The so-called 'Little LEO's' propose use of VHF and UHF spectrum to provide position - location and data messaging services. The so-called 'Big LEO's' propose to utilize the RDSS bands to provide voice and data services. In the United States, several applications were filed with the U.S. Federal Communications Commission (FCC) to construct and operate these mobile satellite systems. To enable the prompt introduction of such new technology services, the FCC is using innovative approaches to process the applications. Traditionally, when the FCC is faced with 'mutually exclusive' applications, e.g. a grant of one would preclude a grant of the others, it uses selection mechanisms such as comparative hearings or lotteries. In the case of the LEO systems, the FCC has sought to avoid these time-consuming approaches by using negotiated rulemakings. The FCC's objective is to enable the multiple applicants and other interested parties to agree on technical and service rules which will enable the grant of all qualified applications. With regard to the VHF/UHF systems, the Advisory Committee submitted a consensus report to the FCC. The process for the systems operating in the bands above 1 GHz involved more parties and more issues but still provided the FCC useful technical information to guide the adoption of rules for the new mobile satellite service.

  4. Presumption of service connection for osteoporosis for former prisoners of war. Final rule.

    Science.gov (United States)

    2009-08-28

    The Department of Veterans Affairs (VA) is amending its adjudication regulations to establish a presumption of service connection for osteoporosis for former Prisoners of War (POWs) who were detained or interned for at least 30 days and whose osteoporosis is at least 10 percent disabling. The amendment implements a decision by the Secretary to establish such a presumption based on scientific studies. VA is additionally amending its adjudication regulations to establish a presumption of service connection for osteoporosis for POWs who were detained or interned for any period of time, have a diagnosis of posttraumatic stress disorder (PTSD), and whose osteoporosis is at least 10 percent disabling. This amendment reflects statutory provisions of the Veterans' Benefits Improvement Act of 2008.

  5. High diagnostic value of general practitioners' presumptive diagnosis for pyelonephritis, meningitis and pancreatitis

    DEFF Research Database (Denmark)

    Sriskandarajah, Srishamanthi; Carter-Storch, Rasmus; Frydkjær-Olsen, Ulrik

    2016-01-01

    by the GP in a population acutely referred to an ED. METHODS: This was a retrospective cohort study of all registered acute referrals for admission to Kolding ED in 2010. Eight presumptive diagnoses were selected for further studies: meningitis, acute coronary syndrome (ACS), pulmonary embolism, pneumonia......, pancreatitis, deep venous thrombosis (DVT), pyelonephritis and intestinal obstruction. The presumptive diagnoses were compared with the final diagnosis on discharge. Sensitivity, specificity, predictive values and likelihood ratios were calculated. RESULTS: A total of 8,841 patients were enrolled. The highest...... for pneumonia (59%). For pyelonephritis, meningitis and pancreatitis, the likelihood ratio of a positive test was above 10. The likelihood ratio of a negative test was above 0.1 for all diagnoses. CONCLUSIONS: Patients referred with the presumptive diagnoses pyelonephritis, meningitis and pancreatitis had...

  6. Federal Trade Commission's authority to regulate marketing to children: deceptive vs. unfair rulemaking.

    Science.gov (United States)

    Pomeranz, Jennifer L

    2011-01-01

    Food and beverage marketing directed at children is of increasing concern to the public health and legal communities. The new administration at the Federal Trade Commission and abundant science on the topic make it a particularly opportune time for the government to reconsider regulating marketing directed at youth. This Article analyzes the Commission's authority to regulate food and beverage marketing directed at children under its jurisdiction over unfair and deceptive acts and practices to determine which avenue is most viable. The author finds that the Federal Trade Commission has the authority to regulate deceptive marketing practices directed at vulnerable populations. Although the Commission can issue individual orders, its remedial power to initiate rules would better address the pervasiveness of modern marketing practices. The Commission does not currently have the power to regulate unfair marketing to children; however, even if Congress reinstated this authority, the Commission's authority over deceptive marketing may be preferable to regulate these practices. Deceptive communications are not protected by the First Amendment and the deceptive standard matches the science associated with marketing to children. The Federal Trade Commission has the authority to initiate rulemaking in the realm of food and beverage marketing to children as deceptive communications in interstate commerce, in violation of the Federal Trade Commission Act. However, to effectuate this process, Congress would need to grant the Commission the authority to do so under the Administrative Procedures Act.

  7. A PCR-based strategy for simple and rapid identification of rough presumptive Salmonella isolates

    DEFF Research Database (Denmark)

    Hoorfar, Jeffrey; Baggesen, Dorte Lau; Porting, P.H.

    1999-01-01

    The purpose of the present study was to investigate the application of ready-to-go Salmonella PCR tests, based on dry chemistry, for final identification of rough presumptive Salmonella isolates. The results were compared with two different biotyping methods performed at two different laboratorie...... (serogroup D). In conclusion, rough presumptive Salmonella isolates can be conveniently confirmed to the serogroup-revel, using the pre-mixed PCR tests. The system can be easily implemented in accredited laboratories with limited experience in molecular biology....

  8. Agenda for the September 13 and 14, 2017 Chemical Data Reporting (CDR) Inorganic Byproducts Negotiated Rulemaking Committee Meeting

    Science.gov (United States)

    This is the agenda for the EPA's public meeting for a Negotiated Rulemaking Committee (Committee) under the Negotiated Rulemaking Act (NRA) as indicated in a FRN of 12/15/16 and required by section 8(a)(6) of the Lautenberg Act.

  9. Differentiation of presumptive primordial germ cell (pPGC)-like cells in explants into PGCs in experimental tadpoles

    Energy Technology Data Exchange (ETDEWEB)

    Ikenishi, K.; Okuda, T.; Nakazato, S.

    1984-05-01

    A single blastomere containing the ''germ plasm'' of 32-cell stage Xenopus embryos was cultured with (/sup 3/H)thymidine until the control embryos developed to the neurula stage. The explants, showing a spherical mass in which the nuclei of all cells were labeled, were implanted into the prospective place of presumptive primordial germ cells (pPGCs) in the endodermal cell mass of unlabeled host embryos of the neurula stage. Labeled PGCs as well as unlabeled, host PGCs were found in the genital ridges of experimental tadpoles. This indicates that the precursor of germ cells, corresponding to pPGCs in normal embryos of the neurula stage, in the explants migrated to genital ridges just at the right moment to become PGCs, and suggests that the developmental process progressed normally, even in the explants, as far as the differentiation of pPGCs is concerned.

  10. NRC staff preliminary analysis of public comments on advance notice of proposed rulemaking on emergency planning

    International Nuclear Information System (INIS)

    Peabody, C.A.; Hickey, J.W.N.

    1980-01-01

    The Nuclear Regulatory Commission (NRC) published an advance notice of proposed rulemaking on emergency planning on July 17, 1979 (44 FR 41483). In October and November 1979, the NRC staff submitted several papers to the Commission related to the emergency planning rulemaking. One of these papers was a preliminary analysis of public comments received on the advance notice (SECY-79-591B, November 13, 1979). This document consists of the preliminary analysis as it was submitted to the Commission, with minor editorial changes

  11. 20 CFR 410.450 - Death due to pneumoconiosis, including statutory presumption.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Death due to pneumoconiosis, including... COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.450 Death due to pneumoconiosis, including statutory presumption...

  12. 20 CFR 410.418 - Irrebuttable presumption of total disability due to pneumoconiosis.

    Science.gov (United States)

    2010-04-01

    ... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.418 Irrebuttable presumption of total disability due to pneumoconiosis... miner was totally disabled due to pneumoconiosis at the time of his death, if he is suffering or...

  13. Authority, Freedom and Liberal Judgment: The Presumptions and Presumptuousness of Whately, Mill and Tocqueville.

    Science.gov (United States)

    Whedbee, Karen

    1998-01-01

    Examines the conflict between individualism and communitarianism (and its implications for rhetorical theory) by examining the historical debate between liberals and conservatives during and after the French Revolution. Shows how Richard Whately's notions of "presumption" and "burden of proof" (further developed by Mill and…

  14. The Ethics of Fertility Preservation for Paediatric Cancer Patients: From Offer to Rebuttable Presumption.

    Science.gov (United States)

    McDougall, Rosalind

    2015-11-01

    Given advances in the science of fertility preservation and the link between fertility choices and wellbeing, it is time to reframe our ethical thinking around fertility preservation procedures for children and young people with cancer. The current framing of fertility preservation as a possible offer may no longer be universally appropriate. There is an increasingly pressing need to discuss the ethics of failing to preserve fertility, particularly for patient groups for whom established techniques exist. I argue that the starting point for deliberating about a particular patient should be a rebuttable presumption that fertility preservation ought to be attempted. Consideration of the harms applicable to that specific patient may then override this presumption. I outline the benefits of attempting fertility preservation; these justify a presumption in favour of the treatment. I then discuss the potential harms associated with fertility preservation procedures, which may justify failing to attempt fertility preservation in an individual patient's particular case. Moving from a framework of offer to one of rebuttable presumption in favour of fertility preservation would have significant implications for medical practice, healthcare organizations and the state. © 2015 John Wiley & Sons Ltd.

  15. Presumptive self-diagnosis of malaria and other febrile illnesses in ...

    African Journals Online (AJOL)

    Self-diagnosis of influenza, yellow fever, typhoid, and pneumonia was also common. Conclusion: Self-diagnosis and presumptive treatment with antimalarial drugs and other antibiotic medications that are readily available without a prescription may compromise health outcomes for febrile adults and children. Key words: ...

  16. 77 FR 12522 - Tentative Eligibility Determinations; Presumptive Eligibility for Psychosis and Other Mental Illness

    Science.gov (United States)

    2012-03-01

    ...; Presumptive Eligibility for Psychosis and Other Mental Illness AGENCY: Department of Veterans Affairs. ACTION... psychosis within specified time periods and for Persian Gulf War veterans who developed a mental illness other than psychosis within two years after service and within two years after the end of the Persian...

  17. 78 FR 28140 - Tentative Eligibility Determinations; Presumptive Eligibility for Psychosis and Other Mental Illness

    Science.gov (United States)

    2013-05-14

    ...; Presumptive Eligibility for Psychosis and Other Mental Illness AGENCY: Department of Veterans Affairs. ACTION... care eligibility for veterans of certain wars and conflicts who developed psychosis within specified time periods and for Persian Gulf War veterans who developed a mental illness other than psychosis...

  18. 77 FR 76170 - Presumption of Exposure to Herbicides for Blue Water Navy Vietnam Veterans Not Supported

    Science.gov (United States)

    2012-12-26

    ... during the Vietnam War. After careful review of the IOM report, the Secretary determines that the... served in deep-water naval vessels off the coast of Vietnam during the Vietnam War are referred to as... DEPARTMENT OF VETERANS AFFAIRS Presumption of Exposure to Herbicides for Blue Water Navy Vietnam...

  19. 47 CFR 51.230 - Presumption of acceptability for deployment of an advanced services loop technology.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Presumption of acceptability for deployment of an advanced services loop technology. 51.230 Section 51.230 Telecommunication FEDERAL COMMUNICATIONS... following circumstances, where the technology: (1) Complies with existing industry standards; or (2) Is...

  20. Growth characteristics of liquid cultures increase the reliability of presumptive identification of Mycobacterium tuberculosis complex.

    Science.gov (United States)

    Pinhata, Juliana Maira Watanabe; Felippe, Isis Moreira; Gallo, Juliana Failde; Chimara, Erica; Ferrazoli, Lucilaine; de Oliveira, Rosangela Siqueira

    2018-04-23

    We evaluated the microscopic and macroscopic characteristics of mycobacteria growth indicator tube (MGIT) cultures for the presumptive identification of the Mycobacterium tuberculosis complex (MTBC) and assessed the reliability of this strategy for correctly directing isolates to drug susceptibility testing (DST) or species identification. A total of 1526 isolates of mycobacteria received at the Instituto Adolfo Lutz were prospectively subjected to presumptive identification by the observation of growth characteristics along with cord formation detection via microscopy. The presumptive identification showed a sensitivity, specificity and accuracy of 98.8, 92.5 and 97.9 %, respectively. Macroscopic analysis of MTBC isolates that would have been erroneously classified as non-tuberculous mycobacteria based solely on microscopic morphology enabled us to direct them rapidly to DST, representing a substantial gain to patients. In conclusion, the growth characteristics of mycobacteria in MGIT, when considered along with cord formation, increased the reliability of the presumptive identification, which has a great impact on the laboratory budget and turnaround times.

  1. Detection of presumptive Bacillus cereus in the Irish dairy farm environment

    Directory of Open Access Journals (Sweden)

    O’Connell A.

    2016-12-01

    Full Text Available The objective of the study was to isolate potential Bacillus cereus sensu lato (B. cereus s.l. from a range of farm environments. Samples of tap water, milking equipment rinse water, milk sediment filter, grass, soil and bulk tank milk were collected from 63 farms. In addition, milk liners were swabbed at the start and the end of milking, and swabs were taken from cows’ teats prior to milking. The samples were plated on mannitol egg yolk polymyxin agar (MYP and presumptive B. cereus s.l. colonies were isolated and stored in nutrient broth with 20% glycerol and frozen at -80 °C. These isolates were then plated on chromogenic medium (BACARA and colonies identified as presumptive B. cereus s.l. on this medium were subjected to 16S ribosomal RNA (rRNA sequencing. Of the 507 isolates presumed to be B. cereus s.l. on the basis of growth on MYP, only 177 showed growth typical of B. cereus s.l. on BACARA agar. The use of 16S rRNA sequencing to identify isolates that grew on BACARA confirmed that the majority of isolates belonged to B. cereus s.l. A total of 81 of the 98 isolates sequenced were tentatively identified as presumptive B. cereus s.l. Pulsed-field gel electrophoresis was carried out on milk and soil isolates from seven farms that were identified as having presumptive B. cereus s.l. No pulsotype was shared by isolates from soil and milk on the same farm. Presumptive B. cereus s.l. was widely distributed within the dairy farm environment.

  2. 75 FR 78939 - Senior Community Service Employment Program; Notice of Proposed Rulemaking, Additional Indicator...

    Science.gov (United States)

    2010-12-17

    ... Community Service Employment Program; Notice of Proposed Rulemaking, Additional Indicator on Volunteer Work... Senior Community Service Employment Program (SCSEP), Additional Indicator on Volunteer Work that was... number of exiting participants who enter volunteer work. The relevant Office of Management and Budget...

  3. 75 FR 59899 - Endangered and Threatened Wildlife and Plants: Proposed Rulemaking To Designate Critical Habitat...

    Science.gov (United States)

    2010-09-28

    ... dynamics of black abalone, may influence retention or dispersal rates of eggs, sperm, fertilized eggs and...; available via our Web site at http://swr.nmfs.noaa.gov , via the Federal eRulemaking Web site at http://www... Bay ( http://www.sanctuarysimon.org/monterey/sections/beaches/b_overview_map.php ). Historical data...

  4. 78 FR 64194 - Revocation of Statement of Policy on Public Participation in Rulemaking

    Science.gov (United States)

    2013-10-28

    ... the Administrative Procedure Act's (APA) notice-and-comment rulemaking procedures in situations where the APA does not require it. The Statement of Policy implemented a 1969 recommendation by the Administrative Conference of the United States (ACUS), which urged Congress to amend the APA to remove the...

  5. Preliminary statement on general policy for rulemaking to improve nuclear power plant licensing

    International Nuclear Information System (INIS)

    1978-11-01

    In June 1977 an NRC study group seeking to identify ways to improve the effectiveness of NRC nuclear power plant licensing procedures, recommended (among other measures) that rulemaking should be considered for the generic resolution of certain major issues that are presently litigated in individual licensing proceedings (NUREG--0292). In response to a Commission directive, the staff prepared an interim statement of general policy and plans for rulemaking, which the Commission approved for publication n the Federal Register at Affirmation Session 78-7 held on October 26, 1978. This interim policy statement fully supports Executive Order 12044 of March 23, 1978, requesting improvement of existing and future government regulations so as to be as simple and clear as possible and avoid imposing unnecessary burdens on the economy, on individuals, on public and private organizations, or on State and local governments. This NUREG publication includes the full text of the Federal Register notice published concurrently. Also provided are Enclosures A and B which contain more complete information than is presented in the FR notice regarding the selection and discussion of issues proposed by the staff for generic rulemaking. However, the discussion of issues avoids being overly specific about the likely outcome of rulemaking in order to stimulate creative public and industry comments as desirable inputs to shaping the ultimate form of generic rules

  6. 76 FR 9401 - Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee

    Science.gov (United States)

    2011-02-17

    ... meeting will take place in Salon 5 at the Rosen Centre Hotel, 9840 International Drive, Orlando, FL 32819... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee ACTION: Notice of meeting. SUMMARY: The...

  7. 75 FR 52807 - Aviation Rulemaking Advisory Committee; Transport Airplane and Engine Issues-New Task

    Science.gov (United States)

    2010-08-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION... Aviation Administration's approach to update, reorganize and improve the level of safety of requirements... Administrator on the FAA's rulemaking activities with respect to aviation-related issues. This includes...

  8. 17 CFR 148.7 - Rulemaking on maximum rates for attorney fees.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Rulemaking on maximum rates for attorney fees. 148.7 Section 148.7 Commodity and Securities Exchanges COMMODITY FUTURES TRADING... increase in the cost of living or by special circumstances (such as limited availability of attorneys...

  9. Enhancing collaborative rule-making on global sustainability concerns through Participatory Design

    DEFF Research Database (Denmark)

    Buhmann, Karin

    This short paper outlines the background and prospects for a potential research agenda of Participatory Design (PD) in the area of collaborative transnational rule-making on global sustainability concerns. The paper adopts a pragmatic approach to interdisciplinary work, identifying new...

  10. 77 FR 37867 - Endangered and Threatened Wildlife and Plants; Proposed Rulemaking To Revise Critical Habitat for...

    Science.gov (United States)

    2012-06-25

    .... 110207102-2084-02] RIN 0648-BA81 Endangered and Threatened Wildlife and Plants; Proposed Rulemaking To Revise Critical Habitat for Hawaiian Monk Seals AGENCY: National Marine Fisheries Service (NMFS... extension of the deadline for a final critical habitat determination. SUMMARY: We, National Marine Fisheries...

  11. 76 FR 68710 - Endangered and Threatened Wildlife and Plants; Proposed Rulemaking To Revise Critical Habitat for...

    Science.gov (United States)

    2011-11-07

    ...-BA81 Endangered and Threatened Wildlife and Plants; Proposed Rulemaking To Revise Critical Habitat for..., proposing to revise critical habitat for the Hawaiian monk seal under the Endangered Species Act and..., Attn.: Hawaiian monk seal proposed critical habitat. Instructions: Comments must be submitted to one of...

  12. 77 FR 60343 - Petition for Reconsideration of Action in Rulemaking Proceeding

    Science.gov (United States)

    2012-10-03

    ... COMMISSION 47 CFR Part 64 Petition for Reconsideration of Action in Rulemaking Proceeding AGENCY: Federal... Engagement, and Anthony S. Mendoza, Esq. on behalf of SatCom Marketing, LLC. DATES: Oppositions to the... Implementing the Telephone Consumer Protection Act of 1991, Professional Association for Customer Engagement's...

  13. 76 FR 36001 - Rulemaking Petition: Independent Expenditures and Electioneering Communications by Corporations...

    Science.gov (United States)

    2011-06-21

    ... the Commission to conform its regulations regarding independent expenditures and electioneering... FEDERAL ELECTION COMMISSION 11 CFR Part 114 [Notice 2011-08] Rulemaking Petition: Independent... Madison Center for Free Speech. The petitioner asks that the Commission conform FEC regulations at 11 CFR...

  14. 78 FR 14144 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of a...

    Science.gov (United States)

    2013-03-04

    ... 16 CFR 310.1-9) in 1995 under the Telemarketing and Consumer Fraud and Abuse Prevention Act... rules in light of changing telemarketing practices and technology.\\7\\ \\6\\ See Telemarketing and Consumer Fraud and Abuse Prevention Act; Determination that No Additional Rulemaking Required, Securities...

  15. 76 FR 28192 - Petition for Rulemaking Submitted by the Nuclear Energy Institute

    Science.gov (United States)

    2011-05-16

    ... NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 [Docket No. PRM-26-5; NRC-2010-0304] Petition for Rulemaking Submitted by the Nuclear Energy Institute AGENCY: Nuclear Regulatory Commission. ACTION: Petition... Anthony R. Pietrangelo, on behalf of the Nuclear Energy Institute (NEI), the petitioner, in the planned...

  16. 75 FR 9210 - Wireless Telecommunications Bureau Seeks Comment on Petition for Rulemaking Regarding 700 MHz...

    Science.gov (United States)

    2010-03-01

    ... FEDERAL COMMUNICATIONS COMMISSION [RM No. 11592; DA 10-278] Wireless Telecommunications Bureau... Telecommunications Bureau seeks comment on a petition for rulemaking asking the Commission to require that all mobile... Telecommunications Bureau, at (202) 418-1368. SUPPLEMENTARY INFORMATION: This is a summary of the Commission's Public...

  17. 77 FR 13121 - Solar Energy Industries Association: Notice of Petition for Rulemaking

    Science.gov (United States)

    2012-03-05

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RM12-10-000] Solar Energy Industries Association: Notice of Petition for Rulemaking Take notice that on February 16, 2012, Solar Energy... and Rule 207 of the Federal Energy Regulatory Commission's (Commission) Rules of Practice and...

  18. 10 CFR 51.85 - Draft environmental impact statement-rulemaking.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Draft environmental impact statement-rulemaking. 51.85 Section 51.85 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) ENVIRONMENTAL PROTECTION REGULATIONS FOR DOMESTIC LICENSING AND RELATED REGULATORY FUNCTIONS National Environmental Policy Act-Regulations...

  19. 78 FR 42027 - Proposed Amendment To Advance Notice of Proposed Rulemaking for Pension Benefit Statements

    Science.gov (United States)

    2013-07-15

    ... 7, 2013, the comment period for an advance notice of proposed rulemaking focusing on lifetime income... comments may be posted on the Internet and can be retrieved by most Internet search engines. FOR FURTHER... section 105 of the Employee Retirement Income Security Act of 1974, as amended (ERISA). The ANPRM...

  20. 77 FR 59881 - Special Load Line Exemption for the Gulf of Mexico: Petition for Rulemaking

    Science.gov (United States)

    2012-10-01

    ... Line Exemption for the Gulf of Mexico: Petition for Rulemaking AGENCY: Coast Guard, DHS. ACTION: Notice... Mexico. The requested exemption would allow non-load line river barges to transit along the west coast of Florida, en route to/from Tampa Bay. DATES: Comments and related material must either be submitted to our...

  1. 78 FR 44619 - Aviation Rulemaking Advisory Committee (ARAC) Airman Testing Standards and Training Working Group...

    Science.gov (United States)

    2013-07-24

    ... foundation for transitioning to a more integrated and systematic approach to airman certification testing and... safety management system (SMS) framework. SMS methodology provides a systematic approach to achieving... Training Aviation Rulemaking Committee (ARC). The ARC recommended ways to ensure that the FAA's airman...

  2. 77 FR 27835 - Membership Availability in the National Parks Overflights Advisory Group Aviation Rulemaking...

    Science.gov (United States)

    2012-05-11

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Membership Availability in the... (due to completion of membership on October 9, 2012) on the NPOAG [now the NPOAG Aviation Rulemaking... or tribal lands, which will receive preferential treatment in a given air tour management plan; (3...

  3. 78 FR 69612 - Negotiated Rulemaking Committee, Negotiator Nominations and Schedule of Committee Meetings-Title...

    Science.gov (United States)

    2013-11-20

    .... ACTION: Notice of intention to establish. SUMMARY: We announce our intention to establish a negotiated... Policy and Campus Crime Statistics Act (Clery Act); and the definition of ``adverse credit'' for... announced our intention to establish a negotiated rulemaking committee to prepare proposed regulations to...

  4. 76 FR 52294 - Second Notice of Intent To Establish an Indian Oil Valuation Negotiated Rulemaking Committee

    Science.gov (United States)

    2011-08-22

    ... (ONRR) in developing a rulemaking. The interests significantly affected are oil and gas companies who... unreasonably delay the development of a proposed rule because time limits will be placed on the negotiation. We... significantly affected by this rule will be represented by the representatives listed below: Claire Ware, A...

  5. 76 FR 66805 - Endangered and Threatened Wildlife and Plants: Final Rulemaking To Designate Critical Habitat for...

    Science.gov (United States)

    2011-10-27

    ... commenter stated that there are many species of plants and animals that deserve to be placed on the ESA list... of copper in the cooling water effluent of a nuclear power plant near Diablo Canyon, California, were... Atmospheric Administration 50 CFR Part 226 Endangered and Threatened Wildlife and Plants: Final Rulemaking To...

  6. 77 FR 47493 - Executive Committee of the Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2012-08-08

    ... section 10(a)(2) of the Federal Advisory Committee Act (5 U.S.C. App. 2), we are giving notice of a..., 2012. Lirio Liu, Acting Director, Office of Rulemaking. [FR Doc. 2012-19413 Filed 8-7-12; 8:45 am...

  7. 76 FR 46651 - Petition for Rulemaking Submitted by the California Association of Marriage and Family Therapists

    Science.gov (United States)

    2011-08-03

    ... Rulemaking Submitted by the California Association of Marriage and Family Therapists AGENCY: Nuclear... Association of Marriage and Family Therapists (the petitioner) (Docket ID PRM-26-4, NRC-2010-0269). The....187(b) to add marriage and family therapists as substance abuse experts. [[Page 46652

  8. HIV-infected presumptive tuberculosis patients without tuberculosis: How many are eligible for antiretroviral therapy in Karnataka, India?

    Directory of Open Access Journals (Sweden)

    Ajay M.V. Kumar

    2017-03-01

    Full Text Available For certain subgroups within people living with the human immunodeficiency virus (HIV [active tuberculosis (TB, pregnant women, children <5 years old, and serodiscordant couples], the World Health Organization recommends antiretroviral therapy (ART irrespective of CD4 count. Another subgroup which has received increased attention is “HIV-infected presumptive TB patients without TB”. In this study, we assess the proportion of HIV-infected presumptive TB patients eligible for ART in Karnataka State (population 60 million, India. This was a cross-sectional analysis of data of HIV-infected presumptive TB patients diagnosed in May 2015 abstracted from national TB and HIV program records. Of 42,585 presumptive TB patients, 28,964 (68% were tested for HIV and 2262 (8% were HIV positive. Of the latter, 377 (17% had active TB. Of 1885 “presumptive TB patients without active TB”, 1100 (58% were already receiving ART. Of the remaining 785 who were not receiving ART, 617 (79% were assessed for ART eligibility and of those, 548 (89% were eligible for ART. About 90% of “HIV-infected presumptive TB patients without TB” were eligible for ART. This evidence supports a public health approach of starting all “HIV-infected presumptive TB patients without TB” on ART irrespective of CD4 count in line with global thinking about ‘test and treat’.

  9. Value of polymerase chain reaction in patients with presumptively diagnosed and treated as tuberculous pericardial effusion

    International Nuclear Information System (INIS)

    Rehman, H.; Hafizullah, M.; Shah, S.T.; Khan, S.B.; Hadi, A.; Ahmad, F.; Shah, I.; Gul, A.M.

    2012-01-01

    Objective: To know the sensitivity of polymerase chain reaction (PCR) in pericardial fluid and response to antituberculous treatment (ATT) in PCR positive patients who were presumptively diagnosed and treated as tuberculous pericardial effusion. Methodology: This was a descriptive cross sectional study carried out from June 1, 2009 to 31 May 2010 at Cardiology Department, Lady Reading Hospital, Peshawar. Patients with presumptive diagnosis and receiving treatment for tuberculous pericardial effusion were included. Pericardial fluid sample was aspirated under fluoroscopy for the routine work up. The specimens were subjected to PCR detection of mycobacterium tuberculous DNA. Results: During 12 month study period, a total of 54 patients with large pericardial effusion presented to Cardiology department, Lady Reading Hospital, Peshawar. Of them, 46 patients fulfilled the criteria for presumptive diagnosis of tuberculous pericardial effusion. PCR for mycobacterium tuberculous DNA in pericardial fluid was positive in 45.7%(21). Patients were followed for three months. In PCR positive group, 01 patient while in PCR negative group 3 patients were lost to follow up. Among PCR positive patients 17(85%) while in PCR negative group 11(47.82%) patient responded to ATT both clinically and echo-cardio graphically. We found that patients who were PCR positive responded better to therapy than those who were PCR negative and this finding was statistically significant (p=0.035). Conclusion: PCR, with all its limitations, is potentially a useful diagnostic test in patients with presumptively diagnosed tuberculous pericardial effusion. A PCR positive patient responds better to therapy as compared to PCR negative patient. (author)

  10. The use of elemental microanalysis in verification of the composition of presumptive amalgam tattoo.

    Science.gov (United States)

    Hartman, L C; Natiella, J R; Meenaghan, M A

    1986-08-01

    Routine histochemistry, special stains, and energy dispersive x-ray microanalysis (EDX) were used to analyze 15 cases of presumptive amalgam tattoo. Histologically, the fine, spherical, golden brown granules of amalgam were remarkably similar to hemosiderin and melanin granules, and routine and special stains were not always reliable in differentiating one from the others. EDX provided a simple, fast, inexpensive, and reliable method for identifying the precise elemental composition of the pigmented material.

  11. Comparative Evaluation of Four Presumptive Tests for Blood to Detect Epithelial Injury on Fish

    Energy Technology Data Exchange (ETDEWEB)

    Colotelo, Alison HA; Smokorowski, Karen; Haxton, Tim; Cooke, Steven J.

    2014-06-01

    Current methods of fish epithelial injury detection are limited to gross macroscopic examination that has a subjective bias as well as an inability to reliably quantify the degree of injury. Fluorescein, a presumptive test for blood, has been shown to have the capability to detect and quantify fish epithelial injury. However, there are several other presumptive tests for blood (Bluestar*, phenolphthalein, and HemastixH) that may have benefits over the use of fluorescein, particularly for field research on wild fish. This study investigated the capabilities of these four tests to detect and quantify a variety of injuries commonly encountered by fish (abrasion, cuts, fin frays, and punctures) using the freshwater bluegill Lepomis macrochirus as a model. Fluorescein was consistently found to be the most reliable (i.e., detected the highest proportion of true positive results and rarely detected false positive reactions) of the four presumptive tests for blood compared. Further testing was conducted to examine the reliability of fluorescein. By 24 h after an injury was inflicted, the injury was no longer detectable by fluorescein, and when fluorescein was applied to an injured fish, the fluorescein was no longer detectable 3 h after application. In a comparison of two common anaesthetics used in fisheries research, there was no significant difference in the proportion of injury detected when 3- aminobenzoic acid ethyl ester methanesulfate (tricaine) was used compared with a clove oil and ethanol (1:9) solution. In summary, fluorescein was the most reliable presumptive test for blood examined in this study for the detection and quantification of recent (hours) fish epithelial injury.

  12. 12 CFR 225.139 - Presumption of continued control under section 2(g)(3) of the Bank Holding Company Act.

    Science.gov (United States)

    2010-01-01

    ... situations in which there may be a risk that the divestiture will not result in the complete termination of a... the kinds of indebtedness that, standing alone, support a presumption that the creditor is able to...

  13. Community referral for presumptive TB in Nigeria: a comparison of four models of active case finding

    Directory of Open Access Journals (Sweden)

    A. O. Adejumo

    2016-02-01

    Full Text Available Abstract Background Engagement of communities and civil society organizations is a critical part of the Post-2015 End TB Strategy. Since 2007, many models of community referral have been implemented to boost TB case detection in Nigeria. Yet clear insights into the comparative TB yield from particular approaches have been limited. Methods We compared four models of active case finding in three Nigerian states. Data on presumptive TB case referral by community workers (CWs, TB diagnoses among referred clients, active case finding model characteristics, and CWs compensation details for 2012 were obtained from implementers and CWs via interviews and log book review. Self-reported performance data were triangulated against routine surveillance data to assess concordance. Analysis focused on assessing the predictors of presumptive TB referral. Results CWs referred 4–22 % of presumptive TB clients tested, and 4–24 % of the total TB cases detected. The annual median referral per CW ranged widely among the models from 1 to 48 clients, with an overall average of 13.4 referrals per CW. The highest median referrals (48 per CW/yr and mean TB diagnoses (7.1/yr per CW (H =70.850, p < 0.001 was obtained by the model with training supervision, and $80/quarterly payments (Comprehensive Quotas-Oriented model. The model with irregularly supervised, trained, and compensated CWs contributed the least to TB case detection with a median of 13 referrals per CW/yr and mean of 0.53 TB diagnoses per CW/yr. Hours spent weekly on presumptive TB referral made the strongest unique contribution (Beta = 0.514, p < 0.001 to explaining presumptive TB referral after controlling for other variables. Conclusion All community based TB case-finding projects studied referred a relative low number of symptomatic individuals. The study shows that incentivized referral, appropriate selection of CWs, supportive supervision, leveraged treatment support roles, and a

  14. Questioning the Rule-Making Imperative in Therapeutic Stabilizations of Non-Monogamous (Open Relationships

    Directory of Open Access Journals (Sweden)

    Mark David Finn

    2014-08-01

    Full Text Available Given increasing social scientific and public interest in open relationships, attending to therapeutic engagements with such a lifestyle choice is of topical concern. Specifically, the rule-making imperative for the creation and stabilization of open non-monogamies involves the widely embraced principle in counseling and self-help literature that a "couple's" rules for their non-monogamous engagements are crucial for personal and relational well-being. Data presented in this article stem from semi-structured interviews with seventeen UK counselors/psychotherapists who identified their therapeutic engagements with consensual non-monogamies (primarily in gay male open relationships as being "affirmative" in some way. A Foucauldian-inflected thematic analysis highlighted patterns of meaning in relation to: perceived non-monogamous disorder; clinical recognitions of the inevitability of disorder; and ways in which assumed non-monogamous disorder, and thus the warrant for rule-making, can be reinforced in psychological terms. Drawing on the notion of "bifurcation" put forward in chaos theory, it is argued that to enlist the imperative of rule-making as a precautionary or remedial strategy is to overlook the more productive aspects of chaotic turbulence in open relationships and thus undermine alternative recognitions of relational health and well-being. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs140363

  15. Characteristics of presumptive idiopathic disseminated intravascular coagulation during second-trimester induced abortion.

    Science.gov (United States)

    York, Sloane; Lichtenberg, E Steve

    2012-05-01

    Disseminated intravascular coagulation (DIC) is a serious and relatively uncommon complication of induced or spontaneous abortion or delivery. Occasionally, it has been reported in the absence of predisposing conditions. Little information in the literature describing idiopathic DIC or the treatment of patients with DIC exists. From 2002 through 2008, 24 cases of presumptive idiopathic DIC occurred following dilation and evacuation (D&E) abortion between 13 5/7 and 23 6/7 weeks' estimated gestational age at a Midwestern ambulatory surgical center. The characteristics of each patient, their pregnancies and surgical experiences were examined and compared with a temporally matched control group of D&E patients. We explored whether the index cases had a predominance of any historical, clinical or reproductive characteristics compared with controls matched for demographic and reproductive landmarks. Overall incidence of presumptive idiopathic DIC was 1.8 per 1000 D&E cases. Compared with matched controls, there was a greater likelihood of DIC with more advanced gestation (p=.009); no case of DIC was under 17 weeks' gestational age. Increased bleeding occurred at a mean time of 153 min after completion of surgery (range, 55-491 min; median, 131 min). Nineteen of 24 cases were successfully treated at the surgical center after receiving 6 to 8 units of fresh-frozen plasma (FFP); 5 cases were transferred to a hospital for further treatment. The abnormal bleeding of presumptive DIC typically begins to appear within 2 h after uncomplicated D&E and is more likely to occur at 17 weeks' estimated gestational age and more. With rapid diagnosis and treatment, most patients were able to be treated in an outpatient setting with up to 6 to 8 units of FFP and rehydration. Copyright © 2012 Elsevier Inc. All rights reserved.

  16. Assessing the impact of common forensic presumptive tests on the ability to obtain results using a novel rapid DNA platform.

    Science.gov (United States)

    Donachie, Gillian E; Dawnay, Nick; Ahmed, Romana; Naif, Sarah; Duxbury, Nicola J; Tribble, Nicholas D

    2015-07-01

    The rise of DNA evidence to the forefront of forensic science has led to high sample numbers being submitted for profiling by investigators to casework laboratories: bottleneck effects are often seen resulting in slow turnaround times and sample backlog. The ParaDNA(®) Screening and Intelligence Tests have been designed to guide investigators on the viability of potential sources of DNA allowing them to determine which samples should be sent for full DNA analysis. Both tests are designed to augment the arsenal of available forensic tests for end users and be used concurrently to those commonly available. Therefore, assessing the impact that common forensic tests have on such novel technology is important to measure. The systems were tested against various potential inhibitors to which samples may be exposed as part of the investigative process. Presumptive test agents for biological materials (blood, semen and saliva) and those used as fingerprint enhancement agents were both used. The Screening Test showed a drop in performance following application of aluminium powder and cyanoacrylate (CNA) on fingerprints samples; however this drop in performance was not replicated with high template DNA. No significant effect was observed for any agent using the Intelligence Test. Therefore, both tests stand up well to the chemical agents applied and can be used by investigators with confidence that system performance will be maintained. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  17. Three cases of a presumptive atypical myopathy in New Zealand horses.

    Science.gov (United States)

    McKenzie, R K; Gibson, I R; Ritmeester, A

    2013-11-01

    Three weanling Thoroughbred fillies were presented during autumn with depression, muscle rigidity and, in one case, colic symptoms and cardiovascular shock. All fillies had abnormal physical examinations that included elevated heart rates and respiratory rates coupled with muscle rigidity through the back and rump. Biochemistry revealed markedly elevated creatinine kinase and aspartate aminotransferase which indicated a myopathy. All three horses were diagnosed with presumptive equine atypical myopathy. The horses received supportive therapy as per the literature available at the time regarding this condition; two responded to supportive therapy and survived, and one was euthanased due to a rapid deterioration in clinical status. Following post mortem of one case, histology of the trapezius muscle demonstrated an acute, severe myofibre degeneration. Atypical myopathy and a very similar disorder termed seasonal pasture myopathy in North America are potentially fatal, pasture-related syndromes that have been described in Europe and America but have not been previously described in New Zealand. This report describes three presumptive cases of this unique syndrome in New Zealand for the first time; it outlines the characteristics of the condition; and includes recently published information regarding diagnosis and treatment.

  18. Membrane filtration test for rapid presumptive differentiation of four Candida species.

    Science.gov (United States)

    Bauters, T G; Peleman, R; Moerman, M; Vermeersch, H; de Looze, D; Noens, L; Nelis, H J

    1999-05-01

    A rapid enzymatic two-step test for the presumptive differentiation of four Candida species commonly occurring in various clinical samples is described. The technique involves membrane filtration of a liquid sample, followed by preincubation of the membrane filter on Sabouraud glucose agar supplemented with ticarcillin-clavulanic acid to yield microcolonies. In a separate assay step, parts of the filter are placed on absorbent pads impregnated with fluorogenic 4-methylumbelliferyl (4-MU) enzyme substrates (4-MU-N-acetyl-beta-D-galactosaminide, 4-MU-phosphate, 4-MU-pyrophosphate, and 4-MU-beta-D-galactoside) in combination with 0.1% digitonin acting as a membrane permeabilizer. The membrane filter in contact with the assay medium is incubated to allow cleavage of the enzyme substrate, resulting in fluorescent microcolonies under long-wavelength UV light. This approach, tested on 301 clinical samples, is able to presumptively differentiate C. albicans, C. glabrata, C. krusei, and C. tropicalis and to distinguish them from other Candida spp. in about 9 to 11 h. Overall agreement with the conventional methods of 94.4% (one Candida species present in the sample) to 83.8% (multiple Candida spp. present) was obtained. The false-negative rates with reference to identification by traditional methods were 1.3% (single species) and 3.8% (multiple species).

  19. 76 FR 25650 - Negotiated Rulemaking Committees; Public Hearings

    Science.gov (United States)

    2011-05-05

    ... discussions that focus on the areas of teacher preparation, college completion, and the Department's proposed.... Privacy Note: The Department's policy for comments received from members of the public (including those... governing the income-contingent and income-based repayment plans and the process for making total and...

  20. Presumptive brain influx of large neutral amino acids and the effect of phenylalanine supplementation in patients with Tyrosinemia type 1.

    Science.gov (United States)

    van Ginkel, Willem G; van Vliet, Danique; Burgerhof, Johannes G M; de Blaauw, Pim; Rubio Gozalbo, M Estela; Heiner-Fokkema, M Rebecca; van Spronsen, Francjan J

    2017-01-01

    Hereditary Tyrosinemia type 1 (HT1) is a rare metabolic disease caused by a defect in the tyrosine degradation pathway. Current treatment consists of 2-(2-nitro-4-trifluoromethylbenoyl)-1,3-cyclohexanedione (NTBC) and a tyrosine and phenylalanine restricted diet. Recently, neuropsychological deficits have been seen in HT1 patients. These deficits are possibly associated with low blood phenylalanine concentrations and/or high blood tyrosine concentrations. Therefore, the aim of the present study was threefold. Firstly, we aimed to calculate how the plasma amino acid profile in HT1 patients may influence the presumptive brain influx of all large neutral amino acids (LNAA). Secondly, we aimed to investigate the effect of phenylalanine supplementation on presumptive brain phenylalanine and tyrosine influx. Thirdly, we aimed to theoretically determine minimal target plasma phenylalanine concentrations in HT1 patient to ensure adequate presumptive brain phenylalanine influx. Data of plasma LNAA concentrations were obtained. In total, 239 samples of 9 HT1 children, treated with NTBC, diet, and partly with phenylalanine supplementation were collected together with 596 samples of independent control children. Presumptive brain influx of all LNAA was calculated, using Michaelis-Menten parameters (Km) and Vmax-values obtained from earlier articles. In HT1 patients, plasma concentrations and presumptive brain influx of tyrosine were higher. However, plasma and especially brain influx of phenylalanine were lower in HT1 patients. Phenylalanine supplementation did not only tend to increase plasma phenylalanine concentrations, but also presumptive brain phenylalanine influx, despite increased plasma tyrosine concentrations. However, to ensure sufficient brain phenylalanine influx in HT1 patients, minimal plasma phenylalanine concentrations may need to be higher than considered thus far. This study clearly suggests a role for disturbed brain LNAA biochemistry, which is not well

  1. Presumptive intraperitoneal envenomation resulting in hemoperitoneum and acute abdominal pain in a dog.

    Science.gov (United States)

    Istvan, Stephanie A; Walker, Julie M; Hansen, Bernard D; Hanel, Rita M; Marks, Steven L

    2015-01-01

    To describe the clinical features, diagnostic findings, treatment, and outcome of a dog with acute abdominal pain and hemoperitoneum secondary to a presumptive intraperitoneal (IP) snakebite. A 10-month-old castrated male mixed-breed dog was evaluated for suspected snake envenomation. The dog presented recumbent and tachycardic with signs of severe abdominal pain. Two cutaneous puncture wounds and hemoperitoneum were discovered during evaluation. Ultrasonographic examination revealed communication of the wounds with the peritoneal cavity. The dog was treated with supportive care, parenteral analgesia, packed red blood cell and fresh frozen plasma transfusions, crotalid antivenom, and placement of an IP catheter to provide local analgesia. The dog recovered fully and was discharged 5 days after initial presentation. To our knowledge, this is the first report of IP envenomation accompanied by hemorrhage treated with continuous IP analgesia in the veterinary literature. © Veterinary Emergency and Critical Care Society 2015.

  2. Ground red hot pepper agar in the isolation and presumptive identification of Cryptococcus neoformans.

    Science.gov (United States)

    Stepanović, S; Vuković, D; Radonjić, I; Dimitrijević, V; Svabić-Vlahović, M

    2002-11-01

    The study compared ground red hot pepper agar (GRHP) and Guizotia abyssinica creatinine agar (GACA), a medium routinely used for isolation of Cryptococcus neoformans. In order to confirm the capacity of GRHP to support the Cr. neoformans growth and pigment production, 15 strains were inoculated onto GRHP and GACA. No significant differences in the growth and pigmentation of the tested strains on the two media were noted. As heavily contaminated specimens, 50 samples of pigeon droppings were examined by plating on GRHP and GACA, which resulted in the isolation of 14 and nine Cr. neoformans strains, respectively. The results indicate that GRHP, as a result of its superior selectivity and significant reduction of contaminant growth, provides better conditions than GACA for isolation and presumptive identification of Cr. neoformans from heavily contaminated specimens.

  3. A presumptive case of Human rabies: a rare survived case in rural Ghana

    Directory of Open Access Journals (Sweden)

    Paschal Awingura Apanga

    2016-11-01

    Full Text Available Rabies remains endemic in Ghana and continues to pose a major public health threat to humans and animals with nearly hundred percent (100% case fatality rate in humans. We report of a presumptive case of human rabies whose survival was a rare occurrence in rural Ghana. Lessons from this case study provides a critically needed focus in helping improve rabies surveillance and case management in Ghana. We report of the survival of a 36 year old man who developed clinical rabies three weeks after he was bitten by his dog while restraining the dog with a chain. Prior to this he did not observe any abnormal or rabid behaviour in the dog. Following the bite, he did not immediately resort to hospital treatment, but rather to traditional application of herbs to the laceration he sustained after the bite. Reason given for not seeking immediate hospital treatment was that the dog was not rabid and lack of funds to seek hospital care. However, he began to show symptoms consistent with rabies virus infection after 10 days and was subsequently rushed to the hospital by relatives. At the hospital, he was administered human immune tetanus immunoglobulin, diazepam, ceftriaxone, paracetamol and intravenous fluids. No rabies vaccine was administered. Six days after commencing treatment patient became well, showed no signs of confused state of mind, hydrophobia nor photophobia. He was discharged home after 13 days of commencing treatment. This study provides insight on a presumptive case of Human rabies case that survived despite non-administration of rabies vaccine during esposure. It also exposes the weaknesses in the health and veterinary systems in rural Ghana regarding rabies surveillance and case management.

  4. 41 CFR 301-10.5 - What are the presumptions as to the most advantageous method of transportation?

    Science.gov (United States)

    2010-07-01

    ... presumptions as to the most advantageous method of transportation? 301-10.5 Section 301-10.5 Public Contracts... most advantageous method of transportation? (a) Common carrier. Travel by common carrier is presumed to be the most advantageous method of transportation and must be used when reasonably available. (b...

  5. Comparative evaluation of chromogenic agar medium and conventional culture system for isolation and presumptive identification of uropathogens.

    Science.gov (United States)

    Akter, Laila; Haque, Rezwana; Salam, Md Abdus

    2014-09-01

    Urine is the most frequent specimen received for culture/sensitivity by clinical laboratories. The microbiological performance of HiCrome UTI agar medium was compared with Blood agar and MacConkey agar for isolation and presumptive identification of bacteria from urine culture. A total of 443 consecutively collected midstream and/or catheter-catch urine samples from patients attending the Islami Bank Medical College Hospital, Rajshahi, Bangladesh during January to December, 2012 were cultured. Urine samples showing pus cells ≥ 5/HPF were inoculated on to Blood agar (BA), MacConkey agar (MAC) and HiCrome UTI agar (CA) media simultaneously and incubated overnight aerobically at 37(0)C. Rate of isolation and presumptive identification of bacterial species were compared for different media. Culture yielded a total of 199 bacterial isolates from 189 (42.67%) positive plates including 179 (40.40%) unimicrobial and 10 (2.26%) polymicrobial (mixed growth of pair of bacteria) growths. Both HiCrome UTI agar and Blood agar media supported 100% growths while 151 (75.88%) growths were observed on MacConkey agar. The rate of presumptive identification was found significantly higher on HiCrome UTI agar (97.49%) than MAC agar (67.34%) (P<0.001) as primary urine culture medium. Of 199 isolates, E. coli was found to be the leading uropathogen isolated from 118 (59.30%) samples with its presumptive identification rate of 95.76%, 93.22% and 5.93% on CA, MAC and BA respectively. All 10 (100%) polymicrobial growths were demonstrated distinctly on CA against only 01(10%) on each BA and MAC. HiCrome UTI agar was found to be more useful as primary urine culture medium in both higher rate of isolation and presumptive identification of uropathogens in comparison to conventional media. Its inherent characteristics in demonstrating polymicrobial growth and ease of rapid identification by distinct colony colour are unique.

  6. 75 FR 22439 - Advance Notice of Proposed Rulemaking on Lead Emissions From Piston-Engine Aircraft Using Leaded...

    Science.gov (United States)

    2010-04-28

    ... noted that the petroleum industry may continue to make and market gasoline produced with lead additives... Lead Emissions From Piston- Engine Aircraft Using Leaded Aviation Gasoline; Proposed Rule #0;#0;Federal... Rulemaking on Lead Emissions From Piston-Engine Aircraft Using Leaded Aviation Gasoline AGENCY: Environmental...

  7. 75 FR 65249 - Anthony R. Pietrangelo on Behalf of the Nuclear Energy Institute; Receipt of Petition for Rulemaking

    Science.gov (United States)

    2010-10-22

    ...; ] NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 Anthony R. Pietrangelo on Behalf of the Nuclear Energy Institute; Receipt of Petition for Rulemaking AGENCY: Nuclear Regulatory Commission. ACTION: Petition for... the NRC by Anthony R. Pietrangelo on behalf of the Nuclear Energy Institute (NEI). The petition was...

  8. Neuron Types in the Presumptive Primary Somatosensory Cortex of the Florida Manatee (Trichechus manatus latirostris).

    Science.gov (United States)

    Reyes, Laura D; Stimpson, Cheryl D; Gupta, Kanika; Raghanti, Mary Ann; Hof, Patrick R; Reep, Roger L; Sherwood, Chet C

    2015-01-01

    Within afrotherians, sirenians are unusual due to their aquatic lifestyle, large body size and relatively large lissencephalic brain. However, little is known about the neuron type distributions of the cerebral cortex in sirenians within the context of other afrotherians and aquatic mammals. The present study investigated two cortical regions, dorsolateral cortex area 1 (DL1) and cluster cortex area 2 (CL2), in the presumptive primary somatosensory cortex (S1) in Florida manatees (Trichechus manatus latirostris) to characterize cyto- and chemoarchitecture. The mean neuron density for both cortical regions was 35,617 neurons/mm(3) and fell within the 95% prediction intervals relative to brain mass based on a reference group of afrotherians and xenarthrans. Densities of inhibitory interneuron subtypes labeled against calcium-binding proteins and neuropeptide Y were relatively low compared to afrotherians and xenarthrans and also formed a small percentage of the overall population of inhibitory interneurons as revealed by GAD67 immunoreactivity. Nonphosphorylated neurofilament protein-immunoreactive (NPNFP-ir) neurons comprised a mean of 60% of neurons in layer V across DL1 and CL2. DL1 contained a higher percentage of NPNFP-ir neurons than CL2, although CL2 had a higher variety of morphological types. The mean percentage of NPNFP-ir neurons in the two regions of the presumptive S1 were low compared to other afrotherians and xenarthrans but were within the 95% prediction intervals relative to brain mass, and their morphologies were comparable to those found in other afrotherians and xenarthrans. Although this specific pattern of neuron types and densities sets the manatee apart from other afrotherians and xenarthrans, the manatee isocortex does not appear to be explicitly adapted for an aquatic habitat. Many of the features that are shared between manatees and cetaceans are also shared with a diverse array of terrestrial mammals and likely represent highly conserved

  9. Public and previous consultation on administrative rulemaking in the Colombian legal system

    Directory of Open Access Journals (Sweden)

    Alejandro Gómez Velásquez

    2017-06-01

    Full Text Available The present article addresses the figure of previous and public consultation in administrative rulemaking in the Colombian legal system. Doing that, the article uses a comparative law, a systematic interpretation and a jurisprudential approach to propose some de lege ferenda and de lege data interpretation on the figure. The thesis aims to hold is that from the existing legal framework it is possible to preach the existence of the figure form certain regulations, but also in a generic form in the light of the provisions of Article 8.8 of CPACA. However, due to the imprecise way the consultation was regulated there will be desirable that the legislative branch develop it in more detail manner in the near future or the Consejo de Estado as the Colombian supreme court on this particular issue defining in a unified way the scope of the public consultation. While this occurs, this paper proposes a constitutional interpretation of the institution.

  10. NRC's rulemaking to require materials licensees to be financially responsible for cleanup of accidental releases

    International Nuclear Information System (INIS)

    Seeman, M.J.

    1987-01-01

    On June 7, 1985, the US Nuclear Regulatory Commission (NRC) published an advance notice of proposed rulemaking (ANPRM) in the Federal Register to address funding for cleanup of accidents and unexpected decontamination by certain materials licensees. The NRC asked for public comment to help them determine whether to amend its regulations to require certain materials and fuel cycle licensees to demonstrate that they possess adequate financial means to pay for cleanup of accidental releases of radioactive materials. If licensees lack adequate financial resources and funds are to available for prompt cleanup, the consequences could be potentially significant for the public, the licencee and the federal government. The purpose of this paper is to explain the purpose and scope of the Commission's proposed regulatory action, as well as describing several accidents that made the Commission consider this action. Additionally, the paper will address other regulatory precedents. Finally, the paper will conclude by generally characterizing the public comments and items of concern raised by commenters

  11. Abandoning presumptive antimalarial treatment for febrile children aged less than five years--a case of running before we can walk?

    Directory of Open Access Journals (Sweden)

    Mike English

    2009-01-01

    Full Text Available Current guidelines recommend that all fever episodes in African children be treated presumptively with antimalarial drugs. But declining malarial transmission in parts of sub-Saharan Africa, declining proportions of fevers due to malaria, and the availability of rapid diagnostic tests mean it may be time for this policy to change. This debate examines whether enough evidence exists to support abandoning presumptive treatment and whether African health systems have the capacity to support a shift toward laboratory-confirmed rather than presumptive diagnosis and treatment of malaria in children under five.

  12. New culture medium for the presumptive identificaion of Candida albicans and Cryptococcus neoformans.

    Science.gov (United States)

    Fleming, W H; Hopkins, J M; Land, G A

    1977-02-01

    A new medium composed of Tween 80, oxgall, caffeic acid, and Davis agar (TOC) that provides for the rapid presumptive identification of Candida albicans and Cryptococcus neoformans is described herein. C. albicans is differentiated from other yeasts by the sequential production of germ tubes and chlamydospores. In a comparison with cormeal agar control plates, there was an increase of chlamydospore-forming strains of C. albicans (97.1% versus 87.2%) and a decrease in the time required for chlamydospore formation (24 h versus 48 h). C. neoformans produced a brown pigment of TOC, which is specific for its identification, thus differentiating it from the other yeasts. A comparison of 24-h pigment production by C. neoformans on TOC with that of birdseed agar showed a dark, coffee brown color in the former cultures and a light brown color in the latter. The change in pigmentation of C. neoformans, as well as morphological changes in C. albicans, can be induced within 3 to 12 h and in not more than 24 h on the TOC medium.

  13. Should sputum-negative presumptive TB patients be actively followed to identify missing cases in India?

    Science.gov (United States)

    Waikar, S; Pathak, A; Ghule, V; Kapoor, A; Sagili, K; Babu, E R; Chadha, S

    2017-12-21

    Setting: Sputum smear microscopy, the primary diagnostic tool used for diagnosis of tuberculosis (TB) in India's Revised National TB Control Programme (RNTCP), has low sensitivity, resulting in a significant number of TB cases reported as sputum-negative. As the revised guidelines pose challenges in implementation, sputum-negative presumptive TB (SNPT) patients are subjected to 2 weeks of antibiotics, followed by chest X-ray (CXR), resulting in significant loss to care among these cases. Objective: To determine whether reducing delays in CXR would yield additional TB cases and reduce initial loss to follow-up for diagnosis among SNPT cases. Methods: In an ongoing intervention in five districts of Maharashtra, SNPT patients were offered upfront CXR. Results: Of 119 male and 116 female SNPT patients with a mean age of 45 years who were tested by CXR, 32 (14%) were reported with CXR suggestive of TB. Administering upfront CXR in SNPT patients yielded twice as many additional cases, doubling the proportion of cases detected among all those tested as against administering CXR 2 weeks after smear examination. Conclusion: Our interventional study showed that the yield of TB cases was significantly greater when upfront CXR examination was undertaken without waiting for a 2-week antibiotic trial.

  14. Treatment of presumptive primary immune-mediated thrombocytopenia with mycophenolate mofetil versus cyclosporine in dogs.

    Science.gov (United States)

    Cummings, F O; Rizzo, S A

    2017-02-01

    The objective of this study was to compare hospitalisation duration, survival times, adverse events and cost of therapy in dogs with presumptive primary immune-mediated thrombocytopenia undergoing therapy with mycophenolate mofetil and corticosteroids versus cyclosporine and corticosteroids. A retrospective study of medical case records of dogs with presumed primary immune-mediated thrombocytopenia was conducted. Data collected included signalment, presenting complaints, haematologic and biochemical profiles, vector-borne disease testing, thoracic and abdominal radiographs, abdominal ultrasound, medications administered, duration of hospitalisation, 30- and 60-day survival, adverse events and cost of therapy. Variables were compared between dogs treated solely with mycophenolate mofetil and corticosteroids or cyclosporine and corticosteroids. A total of 55 dogs with primary immune-mediated thrombocytopenia were identified. Eighteen were excluded because multiple immunosuppressive medications were used during treatment. Hospitalisation times, 30-day survival and 60-day survival times were similar between both groups. Dogs in the mycophenolate mofetil/corticosteroid group experienced fewer adverse events than the cyclosporine/corticosteroid group. Therapy with mycophenolate mofetil was less expensive than that with cyclosporine. These results suggest that using the combination of mycophenolate mofetil and corticosteroids appears to be as effective as cyclosporine and corticosteroids in the treatment of presumed primary immune-mediated thrombocytopenia in dogs. Adverse events were less common and cost of therapy was lower in the mycophenolate mofetil group. Additional larger prospective, controlled, double-masked, outcome-based, multi-institutional studies are required to substantiate these preliminary findings. © 2017 British Small Animal Veterinary Association.

  15. Rapid presumptive "fingerprinting" of body fluids and materials by ATR FT-IR spectroscopy.

    Science.gov (United States)

    Elkins, Kelly M

    2011-11-01

    Human body fluids and materials were evaluated using attenuated total reflectance Fourier transform infrared spectroscopy. Purified proteins, cosmetics, and foodstuffs were also assayed with the method. The results of this study show that the sampled fluids and materials vary in the fingerprint region and locations of the amide I peaks because of the secondary structure of the composite proteins although the C = O stretch is always present. The distinct 1016 cm(-1) peak serves as a signature for semen. The lipid-containing materials (e.g., fingerprints, earwax, tears, and skin) can also be easily separated from the aqueous materials because of the strong CH(3) asymmetric stretch of the former. Blood-saliva and blood-urine mixtures were also successfully differentiated using combinations of peaks. Crime scene investigators employing rapid, portable, or handheld infrared spectroscopic instruments may be able to reduce their need for invasive, destructive, and consumptive presumptive test reagents in evaluating trace evidence. © 2011 American Academy of Forensic Sciences.

  16. Case report 471: Hemophilic pseudotumors (presumptive diagnosis) and hemophilic arthropathy of elbow

    International Nuclear Information System (INIS)

    Hermann, G.; Gilbert, M.

    1988-01-01

    A case has been presented of a 72-year-old man on whom an excretory urogram showed the incidental findings of two soft tissue masses in the abdomen containing considerable deposits of calcium. The history was interesting in that the patient was classic hemophiliac with Factor VIII level less than 1%, who first developed symptoms and signs of multiple hemarthroses affecting the knees, ankles, elbows, and shoulders at the age of nine years. Secondary hemophilic arthropathy followed, particularly advanced in the right elbow. Total knee replacements were performed within the last 10 years. A mass within the muscles of the right chest wall, superficial to the ribs, was surgically removed. The abdominal masses in this case were studied with CT and showed considerable calcification with a fibrous wall. Surgical removal of pseudotumors is usually undertaken following diagnosis because the natural history includes continuous enlargement and destruction of the adjacent tissues. Because of the age of the patient and the significant cardiac history, it was considered inappropriate to undertake surgery for the masses in the abdomen which were considered presumptively to be pseudotumors. The clinical, radiological, and pathological aspects of pseudotumor of hemophilia were reviewed. In this case, besides the masses in the abdomen, hemophilic arthropathy of an elbow was illustrated and a soft tissue mass in the right chest wall was demonstrated radiologically and the pathological specimen shown after surgical excision. (orig.)

  17. Late latent syphilis in a patient with end-stage renal disease and presumptive penicillin allergy.

    Science.gov (United States)

    Grice, Karen T; Day, Sarah A

    2014-04-01

    Pharmacotherapy challenges in a case of late latent syphilis complicated by end-stage renal disease and presumptive penicillin allergy are described. A 58-year-old white woman was admitted to the hospital for symptoms including altered mental status, shortness of breath, and chest pain. The initial workup isolated syphilis immunoglobulin G antibody. A treponemal test was reactive, and a nontreponemal test was nonreactive; analysis of cerebrospinal fluid did not indicate neurosyphilis. The patient was diagnosed as having late latent syphilis of unknown duration, for which the standard treatment is intramuscular penicillin G benzathine 2.4 million units once weekly for three weeks. Given the patient's advanced renal disease and other serious comorbidities, there were concerns about the potential need for renal dosage adjustment and repeated desensitization. However, given the slow absorption and long half-life of penicillin G and published data indicating its safe use in the context of hemodialysis, the treating clinicians decided to proceed with penicillin G therapy at the usual dose after an oral penicillin desensitization protocol; repeat desensitization before two subsequent injections was not performed. The patient completed the full course of penicillin G without incident. Notably, skin testing was not performed to definitively establish penicillin allergy. Microbiological testing to determine a cure of syphilis was not performed. After the completion of an oral desensitization protocol, the standard three-dose regimen of intramuscular penicillin G for late latent syphilis was safely administered to a hemodialysis patient without dosage adjustment or repeated desensitization.

  18. Isolated homonymous hemianopsia due to presumptive cerebral tubercular abscess as the initial manifestation of human immunodeficiency virus infection

    Directory of Open Access Journals (Sweden)

    Sujit Gharai

    2012-01-01

    Full Text Available We report a case of isolated homonymous hemianopsia due to presumptive cerebral tubercular abscess as the initial manifestation of human immunodeficiency virus (HIV infection. A 30-year-old man presented to our outpatient department with sudden loss of visibility in his left visual field. He had no other systemic symptoms. Perimetry showed left-sided incongruous homonymous hemianopsia denser above the horizontal meridian. Magnetic resonance imaging revealed irregular well-marginated lobulated lesions right temporo-occipital cerebral hemisphere and left high fronto-parietal cerebral hemisphere suggestive of brain tubercular abscess. Serological tests for HIV were reactive, and the patient was started only on anti-tubercular drugs with the presumptive diagnosis of cerebral tubercular abscess. Therapeutic response confirmed the diagnosis. Atypical ophthalmic manifestations may be the initial presenting feature in patients with HIV infection. This highlights the need for increased index of suspicion for HIV infection in young patients with atypical ophthalmic manifestations.

  19. Comments on the Joint Proposed Rulemaking to Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Tom [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2009-10-27

    Tom Wenzel of Lawrence Berkeley National Laboratory comments on the joint rulemaking to establish greenhouse gas emission and fuel economy standards for light-duty vehicle, specifically on the relationship between vehicle weight and vehicle safety.

  20. Comparisons of Wilks’ and Monte Carlo Methods in Response to the 10CFR50.46(c) Proposed Rulemaking

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Hongbin [Idaho National Lab. (INL), Idaho Falls, ID (United States); Szilard, Ronaldo [Idaho National Lab. (INL), Idaho Falls, ID (United States); Zou, Ling [Idaho National Lab. (INL), Idaho Falls, ID (United States); Zhao, Haihua [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-10-01

    The Nuclear Regulatory Commission (NRC) is proposing a new rulemaking on emergency core system/loss-of-coolant accident (LOCA) performance analysis. In the proposed rulemaking, designated as 10CFR50.46(c), the US NRC put forward an equivalent cladding oxidation criterion as a function of cladding pre-transient hydrogen content. The proposed rulemaking imposes more restrictive and burnup-dependent cladding embrittlement criteria; consequently nearly all the fuel rods in a reactor core need to be analyzed under LOCA conditions to demonstrate compliance to the safety limits. New analysis methods are required to provide a thorough characterization of the reactor core in order to identify the locations of the limiting rods as well as to quantify the safety margins under LOCA conditions. With the new analysis method presented in this work, the limiting transient case and the limiting rods can be easily identified to quantify the safety margins in response to the proposed new rulemaking. In this work, the best-estimate plus uncertainty (BEPU) analysis capability for large break LOCA with the new cladding embrittlement criteria using the RELAP5-3D code is established and demonstrated with a reduced set of uncertainty parameters. Both the direct Monte Carlo method and the Wilks’ nonparametric statistical method can be used to perform uncertainty quantification. Wilks’ method has become the de-facto industry standard to perform uncertainty quantification in BEPU LOCA analyses. Despite its widespread adoption by the industry, the use of small sample sizes to infer statement of compliance to the existing 10CFR50.46 rule, has been a major cause of unrealized operational margin in today’s BEPU methods. Moreover the debate on the proper interpretation of the Wilks’ theorem in the context of safety analyses is not fully resolved yet, even more than two decades after its introduction in the frame of safety analyses in the nuclear industry. This represents both a regulatory

  1. Lancefield grouping and smell of caramel for presumptive identification and assessment of pathogenicity in the Streptococcus milleri group.

    OpenAIRE

    Brogan, O; Malone, J; Fox, C; Whyte, A S

    1997-01-01

    AIM: To evaluate Lancefield grouping and caramel smell for presumptive identification of the Streptococcus milleri group, and to find whether Lancefield group, species, or protein profile correlated with virulence or infection site. METHODS: Prospective studies were made of 100 consecutive streptococcal isolates in blood cultures or pus from 100 patients in whom the severity of infection was categorised as serious, moderate, or not significant. The usefulness of Lancefield group and the caram...

  2. High pre-diagnosis attrition among patients with presumptive MDR-TB: an operational research from Bhopal district, India.

    Science.gov (United States)

    Shewade, Hemant Deepak; Kokane, Arun M; Singh, Akash Ranjan; Verma, Manoj; Parmar, Malik; Chauhan, Ashish; Chahar, Sanjay Singh; Tiwari, Manoj; Khan, Sheeba Naz; Gupta, Vivek; Tripathy, Jaya Prasad; Nagar, Mukesh; Singh, Sanjai Kumar; Mehra, Pradeep Kumar; Kumar, Ajay Mv

    2017-04-04

    Pre-diagnosis attrition needs to be addressed urgently if we are to make progress in improving MDR-TB case detection and achieve universal access to MDR-TB care. We report the pre-diagnosis attrition, along with factors associated, and turnaround times related to the diagnostic pathway among patient with presumptive MDR-TB in Bhopal district, central India (2014). Study was conducted under the Revised National Tuberculosis Control Programme setting. It was a retrospective cohort study involving record review of all registered TB cases in Bhopal district that met the presumptive MDR-TB criteria (eligible for DST) in 2014. In quarter 1, Line Probe Assay (LPA) was used if sample was smear/culture positive. Quarter 2 onwards, LPA and Cartridge-based Nucleic Acid Amplification Test (CbNAAT) was used for smear positive and smear negative samples respectively. Pre-diagnosis attrition was defined as failure to undergo DST among patients with presumptive MDR-TB (as defined by the programme). Of 770 patients eligible for DST, 311 underwent DST and 20 patients were diagnosed as having MDR-TB. Pre-diagnosis attrition was 60% (459/770). Among those with pre-diagnosis attrition, 91% (417/459) were not identified as 'presumptive MDR-TB' by the programme. TAT [median (IQR)] to undergo DST after eligibility was 4 (0, 10) days. Attrition was more than 40% across all subgroups. Age more than 64 years; those from a medical college; those eligible in quarter 1; patients with presumptive criteria 'previously treated - recurrent TB', 'treatment after loss-to-follow-up' and 'previously treated-others'; and patients with extra-pulmonary TB were independent risk factors for not undergoing DST. High pre-diagnosis attrition was contributed by failure to identify and refer patients. Attrition reduced modestly with time and one factor that might have contributed to this was introduction of CbNAAT in quarter 2 of 2014. General health system strengthening which includes improvement in

  3. The distribution of presumptive thoracic paraganglionic tissue in the common marmoset (Callithrix jacchus

    Directory of Open Access Journals (Sweden)

    Clarke J.A.

    2002-01-01

    Full Text Available The aortic-pulmonary regions (APR of seven adult marmosets (Callithrix jacchus and the region of the right subclavian artery of a further three marmosets were diffusion-fixed with 10% buffered formol-saline solution. In both regions serial 5-µm sections were cut and stained by the Martius yellow, brilliant crystal scarlet and soluble blue method. Presumptive thoracic paraganglionic (PTP tissue was only observed in the APR. PTP tissue was composed of small groups of cells that varied in size and number. The distribution of the groups of cells was extremely variable, so much so that it would be misleading to attempt to classify their position; they were not circumscribed by a connective tissue capsule, but were always related to the thoracic branches of the left vagus nerve. The cells lay in loose areolar tissue characteristic of this part of the mediastinum and received their blood supply from small adjacent connective tissue arterioles. Unlike the paraganglionic tissue found in the carotid body the cells in the thorax did not appear to have a profuse capillary blood supply. There was, however, a close cellular-neural relationship. The cells, 10-15 µm in diameter, were oval or rounded in appearance and possessed a central nucleus and clear cytoplasm. No evidence was found that these cells possessed a 'companion' cell reminiscent of the arrangement of type 1 and type 2 cells in the carotid body. In conclusion, we found evidence of presumed paraganglionic tissue in the APR of the marmoset which, however, did not show the characteristic histological features of the aortic body chemoreceptors that have been described in some non-primate mammals. A survey of the mediastina of other non-human primates is required to establish whether this finding is atypical for these animals.

  4. Presumptive subarticular stress reactions of the knee: MRI detection and association with meniscal tear patterns

    International Nuclear Information System (INIS)

    Yao, Lawrence; Stanczak, Jeffrey; Boutin, Robert D.

    2004-01-01

    MRI detects subchondral marrow findings in painful knees which bear resemblance to spontaneous osteonecrosis of the knee (SONK). Gathering evidence suggests that the primary or predominant pathogenesis of these lesions is physical stress. This study analyzes the patient characteristics and meniscal pathology associated with these lesions - herein referred to as ''presumptive subarticular stress related'' (PSSR) lesions. All patients were scanned using a standardized imaging protocol. The criterion for a PSSR lesion was a subchondral marrow edema pattern encompassing a more focal, low-signal zone adjacent to or contiguous with the subchondral cortex. Patients were identified using an electronic database search of cases reported by one experienced musculoskeletal radiologist. Twenty-five PSSR lesions were identified among 1,948 MRI evaluations of the knee. Twenty-one PSSR lesions occurred in the medial compartment, and four occurred in the lateral compartment. There was no sex predilection. Patients with PSSR lesions were older than other patients undergoing MRI evaluation (mean 66 years versus 52 years, P<0.001). Meniscal tears occurred more commonly in cases with PSSR lesions than in the group as a whole (76% versus 45%, P<0.001). Radial and posterior root tears were more common in knees with PSSR lesions than in other knees with meniscal tears (53% versus 26%, P<0.01). PSSR lesions are associated with meniscal tears and, more specifically, with meniscal tear patterns that dramatically increase contact forces across the knee joint. This observation supports the hypothesis that mechanical stress is important in the pathogenesis of these subarticular lesions that are detected by MRI. (orig.)

  5. Presumptive subarticular stress reactions of the knee: MRI detection and association with meniscal tear patterns

    Energy Technology Data Exchange (ETDEWEB)

    Yao, Lawrence [Diagnostic Radiology Department, National Institutes of Health, Building 10, Room 1C640, 10 Center Drive, MSC 1182, MD 20892-1182, Bethesda (United States); Stanczak, Jeffrey [Fairfax Radiological Consultants, PC, 2722 Merrilee Drive, Suite 230, VA 22031, Fairfax (United States); Boutin, Robert D. [MedTel International, 1430 Spring Hill Road, State 500, VA 22102, Mclean (United States)

    2004-05-01

    MRI detects subchondral marrow findings in painful knees which bear resemblance to spontaneous osteonecrosis of the knee (SONK). Gathering evidence suggests that the primary or predominant pathogenesis of these lesions is physical stress. This study analyzes the patient characteristics and meniscal pathology associated with these lesions - herein referred to as ''presumptive subarticular stress related'' (PSSR) lesions. All patients were scanned using a standardized imaging protocol. The criterion for a PSSR lesion was a subchondral marrow edema pattern encompassing a more focal, low-signal zone adjacent to or contiguous with the subchondral cortex. Patients were identified using an electronic database search of cases reported by one experienced musculoskeletal radiologist. Twenty-five PSSR lesions were identified among 1,948 MRI evaluations of the knee. Twenty-one PSSR lesions occurred in the medial compartment, and four occurred in the lateral compartment. There was no sex predilection. Patients with PSSR lesions were older than other patients undergoing MRI evaluation (mean 66 years versus 52 years, P<0.001). Meniscal tears occurred more commonly in cases with PSSR lesions than in the group as a whole (76% versus 45%, P<0.001). Radial and posterior root tears were more common in knees with PSSR lesions than in other knees with meniscal tears (53% versus 26%, P<0.01). PSSR lesions are associated with meniscal tears and, more specifically, with meniscal tear patterns that dramatically increase contact forces across the knee joint. This observation supports the hypothesis that mechanical stress is important in the pathogenesis of these subarticular lesions that are detected by MRI. (orig.)

  6. Death by caffeine: presumptive malicious poisoning of a dog by incorporation in ground meat.

    Science.gov (United States)

    Tawde, S N; Puschner, B; Albin, T; Stump, S; Poppenga, R H

    2012-12-01

    A 4-year-old, 37 kg, male German shepherd developed hyperthermia, tachycardia, and agitation following consumption of ground meat found in the backyard of its owner. When presented to a veterinary clinic, plasma ethylene glycol (EG) testing was positive, and the dog was given ethanol and lactated Ringer's solution intravenously. Approximately 11 h postexposure the dog died. Among tissues submitted for toxicological analysis, urine was negative for EG, ground meat was negative for certain drugs of abuse, and gastric contents were negative for zinc/aluminum phosphide and metaldehyde. Analysis of gastric contents by gas chromatography-mass spectrometry confirmed the presence of caffeine. Caffeine concentration in the ground meat was estimated at 1 %. Caffeine is a methylxanthine alkaloid with a reported canine oral median lethal dose (MLD(50)) of 140 mg/kg (range 120-200 mg/kg). A commercially available 200-mg tablet formulation of caffeine was considered to be a possible source but this was not confirmed. By conservative estimates, the dog would need to ingest approximately 500-550 g of the meat to reach the MLD(50). Acute intoxication affects the cardiovascular, pulmonary, neurologic, gastrointestinal, and metabolic systems. Although no tablet remnants were observed in the bait, tablets could have been crushed and/or dissolved. Other potential caffeine sources include guarana, brewed and concentrated coffee, and caffeine-containing beverages. Based on the history, clinical signs, and the detection of caffeine in the gastric contents and meat, a presumptive diagnosis of malicious caffeine poisoning was made. A suggested treatment regimen for caffeine intoxication in dogs is described. While few cases of accidental ingestion of caffeine by dogs have been described, the intentional use of a concentrated caffeine source to cause mortality in a dog has not been previously reported.

  7. A profile of hospital union election activity, 1985--1994 NLRB rulemaking and results in right-to-work states.

    Science.gov (United States)

    Keefe, Thomas; Rakich, Jonathon S

    2004-01-01

    The authors present union election results in non-governmental, short-term hospitals for the 10-year period 1985--1994. The authors include profiles for the periods before (1985--1989) and after (1990--1994) the National Labor Relations Board (NLRB) rulemaking. When comparing the period data, they found that the impact of rulemaking was a reduction in mean bargaining unit size, an increase in the absolute number of elections in hospitals, and an increase in the percentage of union wins. Their examination of hospital union election results in right-to-work (RTW) versus non-RTW states revealed that unions did not aggressively try to organize workers in non-RTW states and, when they did, they were not very successful. When the authors examined only initial recognition elections during the periods before and after rulemaking, as well as the whole 10 years, regression analysis identified three variables significantly related to union wins: the 1989 NLRB rule change, bargaining unit size, and employee participation rates.

  8. Electrodiagnostic studies in presumptive primary hypothyroidism and polyneuropathy in dogs with reevaluation during hormone replacement therapy.

    Science.gov (United States)

    Giza, Elżbieta Gabriela; Płonek, Marta; Nicpoń, Józef Marian; Wrzosek, Marcin Adam

    2016-05-21

    Peripheral neuropathy is the most common neurological manifestation of canine hypothyroidism. Data concerning electrodiagnostic studies in hypothyroid associated polyneuropathy in dogs are very limited and usually lack a reevaluation after hormone replacement therapy. The objective of this study was to perform a detailed, retrospective analysis of electromyographic (EMG), motor nerve conduction velocity (MNCV), F-wave and brainstem auditory evoked response (BAER) findings in 24 dogs with presumptive primary hypothyroidism and polyneuropathy with a comparison of the results before and after initiation of levothyroxine treatment with the assessment of the clinical outcome. The results obtained from hypothyroid dogs showed a significant reduction in MNCV at a proximal-distal and middle-distal stimulation, decreased amplitudes of compound muscle action potentials (CMAP), an increased CMAP duration and a prolonged distal latency prior to treatment. Fifty percent of the dogs had an increased F-wave latency. A normal BAER recording was found in 78 % of the hypothyroid patients without vestibular impairment. Bilaterally increased peak V latencies and increased interpeak I-V latencies were found in the remaining individuals. Dogs with concurrent vestibular impairment had ipsilaterally increased peak latencies with normal interpeak latencies and decreased amplitudes of wave I and II. A comparison of the findings before and after 2 months of treatment revealed a decrease in the pathological activity on EMG, an improvement of proximal, middle and distal CMAP amplitudes and an increase in the proximal-distal conduction velocity in all dogs. F-wave latency improved in 38 % of dogs. The BAER reexamination revealed a persistent prolongation of peak I, II, III and V latencies and decreased wave I amplitude on the affected side in all dogs manifesting vestibular signs. Conversely, in dogs without vestibular signs, the peak V and interpeak I-V latencies decreased to normal values

  9. Comparison of clinical signs and outcomes between dogs with presumptive ischemic myelopathy and dogs with acute noncompressive nucleus pulposus extrusion.

    Science.gov (United States)

    Fenn, Joe; Drees, Randi; Volk, Holger A; De Decker, Steven

    2016-10-01

    OBJECTIVE To compare clinical signs and outcomes between dogs with presumptive ischemic myelopathy and dogs with presumptive acute noncompressive nucleus pulposus extrusion (ANNPE). DESIGN Retrospective study. ANIMALS 51 dogs with ischemic myelopathy and 42 dogs with ANNPE examined at 1 referral hospital. PROCEDURES Medical records and MRI sequences were reviewed for dogs with a presumptive antemortem diagnosis of ischemic myelopathy or ANNPE. Information regarding signalment, clinical signs at initial examination, and short-term outcome was retrospectively retrieved from patient records. Long-term outcome information was obtained by telephone communication with referring or primary-care veterinarians and owners. RESULTS Compared with the hospital population, English Staffordshire Bull Terriers and Border Collies were overrepresented in the ischemic myelopathy and ANNPE groups, respectively. Dogs with ANNPE were significantly older at disease onset and were more likely to have a history of vocalization at onset of clinical signs, have spinal hyperesthesia during initial examination, have a lesion at C1-C5 spinal cord segments, and be ambulatory at hospital discharge, compared with dogs with ischemic myelopathy. Dogs with ischemic myelopathy were more likely to have a lesion at L4-S3 spinal cord segments and have long-term fecal incontinence, compared with dogs with ANNPE. However, long-term quality of life and outcome did not differ between dogs with ischemic myelopathy and dogs with ANNPE. CONCLUSIONS AND CLINICAL RELEVANCE Results revealed differences in clinical signs at initial examination between dogs with ischemic myelopathy and dogs with ANNPE that may aid clinicians in differentiating the 2 conditions.

  10. [A presumption calculating formula of the X-ray spectrum generated from a molybdenum target X-ray tube].

    Science.gov (United States)

    Kato, Hideki; Fujii, Shigehisa; Shirakawa, Seiji; Suzuki, Yusuke; Nishii, Yoshio

    2011-01-01

    A presumption calculating formula of the X-ray spectrum generated from a molybdenum target X-ray tube is presented. The calculation procedure is to add an amount of characteristic X-ray photons that corresponds to the ratio of characteristic photons and bremsstrahlung photons to the bremsstrahlung spectrum obtained using semiempirical calculation. The bremsstrahlung spectrum was calculated by using a corrected Tucker's formula. The corrected content was a formula for calculating the self-absorption length in the target that originated in the difference of the incident angle to the target of the electron and the mass stopping power data. The measured spectrum was separated into the bremsstrahlung component and the characteristic photon component, and the ratio of the characteristic photons and bremsstrahlung photons was obtained. The regression was derived from the function of the tube voltage. Based on this calculation procedure, computer software was constructed that can calculate an X-ray spectrum in arbitrary exposure conditions. The X-ray spectrum obtained from this presumption calculating formula and the measured X-ray spectrum corresponded well. This formula is very useful for analyzing various problems related to mammography by means of Monte Carlo simulations.

  11. Influence of Seasonal Environmental Variables on the Distribution of Presumptive Fecal Coliforms around an Antarctic Research Station

    Science.gov (United States)

    Hughes, Kevin A.

    2003-01-01

    Factors affecting fecal microorganism survival and distribution in the Antarctic marine environment include solar radiation, water salinity, temperature, sea ice conditions, and fecal input by humans and local wildlife populations. This study assessed the influence of these factors on the distribution of presumptive fecal coliforms around Rothera Point, Adelaide Island, Antarctic Peninsula during the austral summer and winter of February 1999 to September 1999. Each factor had a different degree of influence depending on the time of year. In summer (February), although the station population was high, presumptive fecal coliform concentrations were low, probably due to the biologically damaging effects of solar radiation. However, summer algal blooms reduced penetration of solar radiation into the water column. By early winter (April), fecal coliform concentrations were high, due to increased fecal input by migrant wildlife, while solar radiation doses were low. By late winter (September), fecal coliform concentrations were high near the station sewage outfall, as sea ice formation limited solar radiation penetration into the sea and prevented wind-driven water circulation near the outfall. During this study, environmental factors masked the effect of station population numbers on sewage plume size. If sewage production increases throughout the Antarctic, environmental factors may become less significant and effective sewage waste management will become increasingly important. These findings highlight the need for year-round monitoring of fecal coliform distribution in Antarctic waters near research stations to produce realistic evaluations of sewage pollution persistence and dispersal. PMID:12902283

  12. Forensic Identification of Human Blood: comparison of two one-step presumptive tests for blood screening of crime scene samples.

    Directory of Open Access Journals (Sweden)

    Ana Flávia Belchior Andrade

    2014-08-01

    Full Text Available Blood is the most common body fluid found at crime scenes. One-step presumptive tests have been designed as a rapid immunological test for the qualitative detection of human hemoglobin in stool samples (faecal occult blood their usefulness for forensic purposes has been demonstrated before. In this study we compare Hexagon OBTI kit and FOB One-step Bioeasy kit sensitivity in the analysis of diluted blood samples. With Hexagon OBTI, positive test results are achieved in whole blood dilutions up to 1:1.000. Sensitivity decreased with aged samples, if samples were not stored under low temperatures regardless of which presumptive test is used. Whole blood tests must take into consideration that “hook” effect may interfere. Comparing both tests, OBTI Hexagon Kit is more sensible to detect diluted blood, showing a wider detection window in all conditions. This is interesting when analyzing forensic samples as forensic analysts usually do not know about the history of the analyzed sample before its collection.

  13. Summary of public comments and NRC staff analysis relating to rulemaking on emergency planning for nuclear power plants

    International Nuclear Information System (INIS)

    1980-09-01

    This NUREG provides a summary and discussions of public comments received during the expedited rulemaking to upgrade emergency preparedness around nuclear power reactor sites. The final rule was published in the Federal Register (45 FR 55402) on August 19, 1980. The information in NUREG-0684 was excerpted in the main from internal paper SECY-80-275 (June 3, 1980) which forwarded the final rule to the Commission for consideration. This document, along with NUREG-0628, NUREG/CP-0011, and the materials cited in the Final Rules, should be considered a compendium of the major issues raised in this proceeding and acted upon by the Commission

  14. Scientific Opinion on a Qualified Presumption of Safety (QPS) approach for the safety assessment of botanicals and botanical preparations

    DEFF Research Database (Denmark)

    Pilegaard, Kirsten

    The Qualified Presumption of Safety (QPS) approach, initially developed for the assessment of microorganisms referred to EFSA and added to the food chain is equally applicable to the assessment of botanicals or botanical preparations. Using the principles to establish the suitability of a botanical...... preparation for QPS status, it has been possible to develop a structured assessment scheme that provides a practical method for assessing botanicals and botanical preparations for which an adequate body of knowledge exists and therefore without the need for further testing. Reiterative applications...... of the assessment scheme to related botanicals or different botanical preparations obtained from the same plant variety can allow a QPS status to be derived for specific groupings. However, the particularity of botanicals that may be presented in a wide variety of forms or whose morphology and chemical composition...

  15. Presumptive meningoencephalitis secondary to extension of otitis media/interna caused by Streptococcus equi subspecies zooepidemicus in a cat.

    Science.gov (United States)

    Martin-Vaquero, Paula; da Costa, Ronaldo C; Daniels, Joshua B

    2011-08-01

    A 5-year-old castrated male domestic longhair cat was presented with neurological signs consistent with a central vestibular lesion and left Horner's syndrome. Computed tomography images revealed hyperattenuating, moderately contrast-enhancing material within the left tympanic bulla, most consistent with left otitis media/interna. Marked neutrophilic pleocytosis was identified on cerebrospinal fluid analysis. Streptococcus equi subspecies zooepidemicus (SEZ) was isolated from the cerebrospinal fluid. Intracranial extension of otitis media/interna is relatively infrequent in small animals. There are no reports of otitis media/interna caused by SEZ in dogs or cats. This is the first report of otitis media/interna and presumptive secondary meningoencephalitis caused by SEZ in a cat. Copyright © 2011 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.

  16. Medical professionals convicted of accessing child pornography--presumptive lifetime prohibition on paediatric practice? Health Care Complaints Commission v Wingate.

    Science.gov (United States)

    Shats, Kathy; Faunce, Thomas

    2008-05-01

    Health Care Complaints Commission v Wingate [2007] NSWCA 326 concerns an appeal from the New South Wales Medical Tribunal regarding its findings on professional misconduct outside the practice of medicine in relation to a doctor convicted of possessing child pornography. The latest in a number of cases on this issue in Australia, it highlights the complexity of such decisions before medical tribunals and boards, as well as the diversity of approaches taken. Considering both this case and the recent Medical Practitioners Board of Victoria case of Re Stephanopoulos [2006] MPBV 12, this column argues that Australian tribunals and medical boards may not yet have achieved the right balance here in terms of protecting public safety and the reputation of the profession as a whole. It makes the case for a position statement from Australian professional bodies to create a presumption of a lifetime prohibition on paediatric practice after a medical professional has been convicted of accessing child pornography.

  17. Further studies on the reliability of the bacitracin inhibition test for the presumptive identification of Lancefield group A streptococci.

    Science.gov (United States)

    Coleman, D J; McGhie, D; Tebbutt, G M

    1977-01-01

    The reliability of the bacitracin inhibition test to differentiate between 125 Lancefield group A and 122 non-group A beta-haemolytic streptococci was studied. Bacitracin discs containing 0-02, 0-04, or 0-1 international units and the conditions recommended by both the Association of Clinical Pathologists and the Federal Drug Administration for routine sensitivity testing were used. The results suggest that the presence or absence of a zone of inhibition around a 0-04 unit disc can be used routinely for the presumptive identification of group A streptococci and that a specific zone size can be used for reading the test only with a 0-1 unit disc. PMID:325019

  18. Lancefield grouping and smell of caramel for presumptive identification and assessment of pathogenicity in the Streptococcus milleri group.

    Science.gov (United States)

    Brogan, O; Malone, J; Fox, C; Whyte, A S

    1997-04-01

    To evaluate Lancefield grouping and caramel smell for presumptive identification of the Streptococcus milleri group, and to find whether Lancefield group, species, or protein profile correlated with virulence or infection site. Prospective studies were made of 100 consecutive streptococcal isolates in blood cultures or pus from 100 patients in whom the severity of infection was categorised as serious, moderate, or not significant. The usefulness of Lancefield group and the caramel smell for presumptive identification was examined, and the relation of the S milleri species, Lancefield group, and SDS-PAGE protein analysis to severity of infection and infection site was investigated. Lower respiratory tract and genital tract specimens, strict anaerobes, group D streptococci, and strains identified as Streptococcus pneumoniae, Streptococcus pyogenes, or Streptococcus agalactiae were excluded. Most streptococci occurring in pure or significant growth density were S milleri group (87/100; 87%, 95% confidence interval 0.81-0.93). Of these, 89.7% (78/87; 0.84-0.96) were associated with infection. Lancefield group F antigen predominated (41/87; 47.1%, 0.38-0.56). Lancefield group F alone or accompanied by the caramel smell had a specificity of 100%, but a sensitivity of only 47.3% for group F alone, and 19.5% for group F accompanied by the caramel smell. There was no significant association between species, Lancefield group, and severity of infection, site of infection, or pathogenicity. SDS-PAGE analysis failed to discriminate between strains. Neither species nor Lancefield antigen was related to the site of infection. The presence of Lancefield group F antigen alone or accompanied by a caramel smell was a useful indicator for the S milleri group when present, but was too insensitive to use as a screening test. Most streptococci occurring in pure culture or in significant growth density were of clinical importance. Such organisms should be identified to species level to

  19. The Influence of Education and Socialization on Radicalization: An Exploration of Theoretical Presumptions and Empirical Research

    Science.gov (United States)

    Pels, Trees; de Ruyter, Doret J.

    2012-01-01

    Background and Objective: Research into radicalization does not pay much attention to education. This is remarkable and possibly misses an important influence on the process of radicalization. Therefore this article sets out to explore the relation between education on the one hand and the onset or prevention of radicalization on the other hand.…

  20. The Influence of Education and Socialization on Radicalization: An Exploration of Theoretical Presumptions and Empirical Research

    NARCIS (Netherlands)

    Pels, T.V.M.; de Ruyter, D.J.

    2012-01-01

    Background and Objective: Research into radicalization does not pay much attention to education. This is remarkable and possibly misses an important influence on the process of radicalization. Therefore this article sets out to explore the relation between education on the one hand and the onset or

  1. Rulemaking Petition to lower the threshold that qualifies animal feeding operations (“AFOs”) as concentrated animal feeding operations (“CAFOs”) and thereby “point sources” under section 402 of the Clean Water Act (“CWA”)

    Science.gov (United States)

    Rulemaking Petition submitted September 20, 2015 to lower the threshold that qualifies animal feeding operations (AFOs) as concentrated animal feeding operations (CAFOs) and thereby point sources under§ 402 of the Clean Water Act (CWA).

  2. Health centre versus home presumptive diagnosis of malaria in southern Ghana: implications for home-based care policy.

    Science.gov (United States)

    Dunyo, S K; Afari, E A; Koram, K A; Ahorlu, C K; Abubakar, I; Nkrumah, F K

    2000-01-01

    A study was conducted in 1997 to compare the accuracy of presumptive diagnosis of malaria in children aged 1-9 years performed by caretakers of the children to that of health centre staff in 2 ecological zones in southern Ghana. Similar symptoms were reported in the children at home and at the health centre. In the home setting, symptoms were reported the same day that they occurred, 77.6% of the children with a report of fever were febrile (axillary temperature > or = 37.5 degrees C) and 64.7% of the reports of malaria were parasitologically confirmed. In the health centre, the median duration of symptoms before a child was seen was 3 days (range 1-14 days), 58.5% of the children with a report of fever were febrile and 62.6% of the clinically diagnosed cases were parasitologically confirmed. In the 2 settings almost all the infections were due to Plasmodium falciparum. Parasite density was 3 times higher in the health centre cases compared to the home-diagnosed cases. Early and appropriate treatment of malaria detected in children by caretakers may prevent complications that arise as a result of persistence of symptoms and attainment of high parasitaemic levels.

  3. Cost of presumptive source term Remedial Actions Laboratory for energy-related health research, University of California, Davis

    International Nuclear Information System (INIS)

    Last, G.V.; Bagaasen, L.M.; Josephson, G.B.; Lanigan, D.C.; Liikala, T.L.; Newcomer, D.R.; Pearson, A.W.; Teel, S.S.

    1995-12-01

    A Remedial Investigation/Feasibility Study (RI/FS) is in progress at the Laboratory for Energy Related Health Research (LEHR) at the University of California, Davis. The purpose of the RI/FS is to gather sufficient information to support an informed risk management decision regarding the most appropriate remedial actions for impacted areas of the facility. In an effort to expedite remediation of the LEHR facility, the remedial project managers requested a more detailed evaluation of a selected set of remedial actions. In particular, they requested information on both characterization and remedial action costs. The US Department of Energy -- Oakland Office requested the assistance of the Pacific Northwest National Laboratory to prepare order-of-magnitude cost estimates for presumptive remedial actions being considered for the five source term operable units. The cost estimates presented in this report include characterization costs, capital costs, and annual operation and maintenance (O ampersand M) costs. These cost estimates are intended to aid planning and direction of future environmental remediation efforts

  4. Use of CHROMagar Candida for the presumptive identification of Candida species directly from clinical specimens in resource-limited settings

    Science.gov (United States)

    Nadeem, Sayyada Ghufrana; Hakim, Shazia Tabassum; Kazmi, Shahana Urooj

    2010-01-01

    Introduction Identification of yeast isolated from clinical specimens to the species level has become increasingly important. Ever-increasing numbers of immuno-suppressed patients, a widening range of recognized pathogens, and the discovery of resistance to antifungal drugs are contributing factors to this necessity. Material and methods A total of 487 yeast strains were studied for the primary isolation and presumptive identification, directly from clinical specimen. Efficacy of CHROMagar Candida has been evaluated with conventional methods including morphology on Corn meal–tween 80 agar and biochemical methods by using API 20 C AUX. Results The result of this study shows that CHROMagar Candida can easily identify three species of Candida on the basis of colonial color and morphology, and accurately differentiate between them i.e. Candida albicans, Candida tropicalis, and Candida krusei. The specificity and sensitivity of CHROMagar Candida for C. albicans calculated as 99%, for C. tropicalis calculated as 98%, and C. krusei it is 100%. Conclusion The data presented supports the use of CHROMagar Candida for the rapid identification of Candida species directly from clinical specimens in resource-limited settings, which could be very helpful in developing appropriate therapeutic strategy and management of patients. PMID:21483597

  5. [Presumptive identification of Cryptococcus gattii isolated from Terminalia catappa in Montería city, Córdoba, Colombia].

    Science.gov (United States)

    Contreras Martínez, Orfa Inés; Aycardi Morinelli, María Paulina; Alarcón Furnieles, Jany Luz; Jaraba Ramos, Aparicio Manuel

    2011-01-01

    the members of the Cryptococcus neoformans species complex are responsible for cryptococcosis in animals and humans. Human infection is thought to be acquired by inhalation of airborne propagules from an environmental source; therefore it is greatly important to study their habitat. to determine the ecological relationship of Cryptococcus gattii with Terminalia catappa trees present in urban areas of Montería city in Colombia. a total of 163 Terminalia catappa trees were selected; some samples were taken from the bark, the leaves, the flowers, the fruits of these trees and from the surrounding soil. The yeast was isolated using the Guizotia abyssinica seed agar medium; it was identified thanks to biochemical and morphologic tests whereas the right variety was determined by L-canavanine-glycine-bromothymol blue (CGB), D-proline and D-tryptophan tests. there was obtained 9.050 CFU/g isolate of Cryptococcus spp., 5.795 CFU/g of which were presumptively identified as Cryptococcus gattii. The highest percentage of isolates was found in flowers, followed by bark and fruits, presenting small cellular and capsular sizes. These isolates were more frequent in the south of the city, followed by the center zone and the lowest percentage in the northern zone. these findings confirmed the close relationship of Cryptococcus gattii and Terminalia catappa, being this the first study conducted in Monteria city. These results give us meaningful information for understanding and analyzing the epidemiology of cryptococcosis in Monteria city, Colombia.

  6. Golgi Analysis of Neuron Morphology in the Presumptive Somatosensory Cortex and Visual Cortex of the Florida Manatee (Trichechus manatus latirostris).

    Science.gov (United States)

    Reyes, Laura D; Harland, Tessa; Reep, Roger L; Sherwood, Chet C; Jacobs, Bob

    2016-01-01

    The current study investigates neuron morphology in presumptive primary somatosensory (S1) and primary visual (V1) cortices of the Florida manatee (Trichechus manatus latirostris) as revealed by Golgi impregnation. Sirenians, including manatees, have an aquatic lifestyle, a large body size, and a relatively large lissencephalic brain. The present study examines neuron morphology in 3 cortical areas: in S1, dorsolateral cortex area 1 (DL1) and cluster cortex area 2 (CL2) and in V1, dorsolateral cortex area 4 (DL4). Neurons exhibited a variety of morphological types, with pyramidal neurons being the most common. The large variety of neuron types present in the manatee cortex was comparable to that seen in other eutherian mammals, except for rodents and primates, where pyramid-shaped neurons predominate. A comparison between pyramidal neurons in S1 and V1 indicated relatively greater dendritic branching in S1. Across all 3 areas, the dendritic arborization pattern of pyramidal neurons was also similar to that observed previously in the afrotherian rock hyrax, cetartiodactyls, opossums, and echidnas but did not resemble the widely bifurcated dendrites seen in the large-brained African elephant. Despite adaptations for an aquatic environment, manatees did not share specific neuron types such as tritufted and star-like neurons that have been found in cetaceans. Manatees exhibit an evolutionarily primitive pattern of cortical neuron morphology shared with most other mammals and do not appear to have neuronal specializations for an aquatic niche. © 2016 S. Karger AG, Basel.

  7. La noción de presunción más allá del Derecho = The notion of presumption beyond the field of Law

    Directory of Open Access Journals (Sweden)

    Javier Ramia

    2017-09-01

    Full Text Available Resumen: Es bien conocido que las presunciones juegan un papel de gran importancia en el campo del Derecho. Ahora bien, tal vez no lo es tanto que presunción es una noción que se estudia con un valor en cierta medida diferente más allá de las fronteras de esta disciplina, en campos como la Teoría de la Argumentación, la Epistemología y la Pragmática. En este artículo nos proponemos, de un lado, ofrecer una visión general de qué se entiende por presunción en dichos campos de estudio y, de otro, dar unas pinceladas acerca de su vinculación con la noción jurídica.Abstract: It is common knowledge that presumptions play a paramount role within the field of Law. Nonetheless, it may not be widely known that presumption is a notion that is studied with a partly different meaning beyond the boundaries of this subject, in fields of knowledge such as Argumentation Theory, Epistemology and Pragmatics. In this paper we aim to briefly present what presumption stands for in these fields of knowledge and give some hints on the way in which these uses are related to the legal notion.

  8. Presumptive migrating gall bladder mucocoele in two dogs with gall bladder rupture.

    Science.gov (United States)

    Burchell, R K; Thornton, L; Lim, C K; Murakami, M; Nakamura, Y; Gal, A

    2017-12-13

    A 10-year-old neutered female soft-coated wheaten terrier and a 10-year-old, entire female Pomeranian were presented for vomiting and anorexia. Using ultrasound, an oval structure with a stellate, kiwifruit-like appearance typical of a gall bladder mucocoele was observed in the caudal abdomen of the soft-coated wheaten terrier and adjacent to the liver in the Pomeranian. There was also a moderate volume of abdominal effusion in both dogs. Cytology of the peritoneal fluid indicated a sterile exudative process but varied between the two dogs, with an absence of bile pigment in the soft-coated wheaten terrier and marked bile peritonitis in the Pomeranian. An entire free-floating ectopic mucocoele was confirmed via exploratory laparotomy with concomitant gall bladder rupture and common bile duct obstruction. Both dogs recovered completely after surgery. This is the first report of cases of gall bladder rupture with entire free-floating gall bladder mucocoeles in dogs. © 2017 British Small Animal Veterinary Association.

  9. The Influence of Education and Socialization on Radicalization: An Exploration of Theoretical Presumptions and Empirical Research.

    Science.gov (United States)

    Pels, Trees; de Ruyter, Doret J

    2012-06-01

    BACKGROUND AND OBJECTIVE: Research into radicalization does not pay much attention to education. This is remarkable and possibly misses an important influence on the process of radicalization. Therefore this article sets out to explore the relation between education on the one hand and the onset or prevention of radicalization on the other hand. METHOD: This article is a theoretical literature review. It has analyzed empirical studies-mainly from European countries-about the educational aims, content and style of Muslim parents and parents with (extreme) right-wing sympathies. RESULTS: Research examining similarity in right-wing sympathies between parents and children yields mixed results, but studies among adolescents point to a significant concordance. Research also showed that authoritarian parenting may play a significant role. Similar research among Muslim families was not found. While raising children with distrust and an authoritarian style are prevalent, the impact on adolescents has not been investigated. The empirical literature we reviewed does not give sufficient evidence to conclude that democratic ideal in and an authoritative style of education are conducive to the development of a democratic attitude. CONCLUSION: There is a knowledge gap with regard to the influence of education on the onset or the prevention of radicalization. Schools and families are underappreciated sources of informal social control and social capital and therefore the gap should be closed. If there is a better understanding of the effect of education, policy as well as interventions can be developed to assist parents and teachers in preventing radicalization.

  10. Gene Xpert for Direct Detection of Mycobacterium Tuberculosis in Stool Specimens from Children with Presumptive Pulmonary Tuberculosis.

    Science.gov (United States)

    Moussa, Husseiny Sh; Bayoumi, Faten Sayed; Mohamed, Ahmed Mohamed Ali

    2016-01-01

    Gene Xpert(GX) is a novel real time polymerase chain reaction (RT-PCR) assay which was endorsed by the World Health Organization (WHO) in 2011 for tuberculosis (TB) diagnosis and susceptibility to refampicin(RIF). To evaluate GX for direct diagnosis of TB in stool samples from children with suspected pulmonary Tuberculosis (PTB). Children older than one year and younger than 16 years with presumptive PTB were enrolled and classified to five clinical categories based on clinical, radiological, and laboratory findings: confirmed TB, probable TB, possible TB, Unlikely TB, and not TB. Two stool samples were collected from each child and tested for the presence of Mycobacterium tuberculosis (MTB) by GX and the obtained results were compared to Lowenstien-Jensen (LJ) culture as a gold standard. In total, 115 children were enrolled. 36 had been confirmed with TB, 61 probably TB, 10 possible TB, 5 unlikely TB, and 3 not TB. GX had a sensitivity of 83.33 and 80.56 % and specificity of 98.73 and 99.36 % by patients and samples respectively. GX was positive in 83.3% of confirmed TB as well as 1.6 and 0.8% of probable TB cases by patients and samples respectively. GX provided timely results with quit acceptable sensitivity and good specificity compared to LJ culture. In this study, sensitivity calculations take into account only children with confirmed TB. GX could not detect TB in children with probable TB, so it should not be used alone for TB diagnosis. Further studies for GX stool protocol optimization and assessment is required. © 2016 by the Association of Clinical Scientists, Inc.

  11. 75 FR 19335 - Premium Review Process; Request for Comments Regarding Section 2794 of the Public Health Service Act

    Science.gov (United States)

    2010-04-14

    ... Review Process; Request for Comments Regarding Section 2794 of the Public Health Service Act AGENCY..., which added Section 2794 to the Public Health Service Act (the PHS Act). Section 2794 of the PHS Act... Department of Health and Human Services (HHS) invites public comments in advance of future rulemaking. DATES...

  12. Proposed rulemaking on the storage and disposal of nuclear waste. Cross-statement of the United States Department of Energy

    International Nuclear Information System (INIS)

    1980-01-01

    The US DOE cross-statement in the matter of proposed rulemaking in the storage and disposal of nuclear wastes is presented. It is concluded from evidence contained in the document that: (1) spent fuel can be disposed of in a manner that is safe and environmentally acceptable; (2) present plans for establishing geological repositories are an effective and reasonable means of disposal; (3) spent nuclear fuel from licensed facilities can be stored in a safe and environmentally acceptable manner on-site or off-site until disposal facilities are ready; (4) sufficient additional storage capacity for spent fuel will be established; and (5) the disposal and interim storage systems for spent nuclear fuel will be integrated into an acceptable operating system. It was recommended that the commission should promulgate a rule providing that the safety and environmental implications of spent nuclear fuel remaining on site after the anticipated expiration of the facility licenses involved need not be considered in individual facility licensing proceedings. A prompt finding of confidence in the nuclear waste disposal and storage area by the commission is also recommeded

  13. Proposed rulemaking on the storage and disposal of nuclear waste. Cross-statement of the United States Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-09-05

    The US DOE cross-statement in the matter of proposed rulemaking in the storage and disposal of nuclear wastes is presented. It is concluded from evidence contained in the document that: (1) spent fuel can be disposed of in a manner that is safe and environmentally acceptable; (2) present plans for establishing geological repositories are an effective and reasonable means of disposal; (3) spent nuclear fuel from licensed facilities can be stored in a safe and environmentally acceptable manner on-site or off-site until disposal facilities are ready; (4) sufficient additional storage capacity for spent fuel will be established; and (5) the disposal and interim storage systems for spent nuclear fuel will be integrated into an acceptable operating system. It was recommended that the commission should promulgate a rule providing that the safety and environmental implications of spent nuclear fuel remaining on site after the anticipated expiration of the facility licenses involved need not be considered in individual facility licensing proceedings. A prompt finding of confidence in the nuclear waste disposal and storage area by the commission is also recommeded. (DMC)

  14. 77 FR 67047 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of...

    Science.gov (United States)

    2012-11-08

    ... would be significant benefits in integrating the NIIDS data into the EMMA submission process. While the.... There will be significant benefits in integrating the NIIDS data into the EMMA submission process that... prepare pending trades in new issues for execution, real-time trade reporting \\10\\ [[Page 67049

  15. 76 FR 32025 - Endangered and Threatened Wildlife and Plants: Proposed Rulemaking To Revise Critical Habitat for...

    Science.gov (United States)

    2011-06-02

    ... resources has led to increased development of shorelines. In response to natural erosion processes, urban... water's edge and the threat of erosion), but the increased demand for the use of coastal areas for...

  16. Decision of Habeas Corpus n. 126.292: Relativization of the Principle of Presumption of Innocence and the Constitutional Jurisdiction in Perspective

    Directory of Open Access Journals (Sweden)

    Hamilton da Cunha Iribure Júnior

    2016-10-01

    Full Text Available The article aims to analyze the breach of the presumption of innocence with the anticipation of the sentence before the final judgment of conviction, in a recent decision of the Supreme Court. Adopted documentary analytical methodology. Assumes that fundamental rights are not absolute and must be relativized. Deals with the constitutional jurisdiction in this perspective and the limits of the judicial role in the exercise of interpretation of the law. One of the conclusions is that the relativization of fundamental rights in Brazil follows tendency to give in proceedings other than the Constitutional Court.

  17. Cost-Effectiveness Analysis of Test-Based versus Presumptive Treatment of Uncomplicated Malaria in Children under Five Years in an Area of High Transmission in Central Ghana

    DEFF Research Database (Denmark)

    Tawiah, Theresa; Hansen, Kristian Schultz; Baiden, Frank

    2016-01-01

    (ACT) in all suspected malaria patients. The use of malaria rapid diagnostic tests (mRDTs) would make it possible for prescribers to diagnose malaria at point-of-care and better target the use of antimalarials. Therefore, a cost-effectiveness analysis was performed on the introduction of m......RDTs for management of malaria in under-five children in a high transmission area in Ghana where presumptive diagnosis was the norm in public health centres. Methods: A cluster-randomised controlled trial where thirty-two health centres were randomised into test-based diagnosis of malaria using mRDTs (intervention...

  18. Rule of law and participation: a normative analysis of internationalised rulemaking as composite procedures

    NARCIS (Netherlands)

    Mendes, J.M.

    2013-01-01

    Procedural standards of participation have the capacity to structure and constrain the exercise of authority. Focusing on the way decisions are formed, this paper argues that the depletion of such standards in processes of reception of trans- and international decisions within the EU potentially

  19. 75 FR 10444 - Nuclear Energy Institute; Denial of Petition for Rulemaking

    Science.gov (United States)

    2010-03-08

    ... image files of NRC's public documents. If you do not have access to ADAMS or if there are problems in... barriers'' and 10 CFR 73.55(i) ``Detection and assessment systems'' will be the subject of nearly all the... comment period; processing and analysis of stakeholder comments; development, approval, and issuance of a...

  20. 77 FR 25104 - Petition for Rulemaking; Submitted by the Natural Resources Defense Council, Inc.

    Science.gov (United States)

    2012-04-27

    ... notice of receipt (76 FR 58165) of six PRMs filed by the NRDC, including PRM-50-102. The petitioner... Accession No. ML111861807), dated July 12, 2011, as the rationale for the PRMs. For PRM-50-102, the... EDMGs. At the time of receipt of the PRMs, the Commission was still in the process of reviewing the NTTF...

  1. Restricting Access to ART on the Basis of Criminal Record : An Ethical Analysis of a State-Enforced "Presumption Against Treatment" With Regard to Assisted Reproductive Technologies.

    Science.gov (United States)

    Thompson, Kara; McDougall, Rosalind

    2015-09-01

    As assisted reproductive technologies (ART) become increasingly popular, debate has intensified over the ethical justification for restricting access to ART based on various medical and non-medical factors. In 2010, the Australian state of Victoria enacted world-first legislation that denies access to ART for all patients with certain criminal or child protection histories. Patients and their partners are identified via a compulsory police and child protection check prior to commencing ART and, if found to have a previous relevant conviction or child protection order, are given a "presumption against treatment." This article reviews the legislation and identifies arguments that may be used to justify restricting access to ART for various reasons. The arguments reviewed include limitations of reproductive rights, inheriting undesirable genetic traits, distributive justice, and the welfare of the future child. We show that none of these arguments justifies restricting access to ART in the context of past criminal history. We show that a "presumption against treatment" is an unjustified infringement on reproductive freedom and that it creates various inconsistencies in current social, medical, and legal policy. We argue that a state-enforced policy of restricting access to ART based on the non-medical factor of past criminal history is an example of unjust discrimination and cannot be ethically justified, with one important exception: in cases where ART treatment may be considered futile on the basis that the parents are not expected to raise the resulting child.

  2. Presumptive myocarditis with ST-Elevation myocardial infarction presentation in young males as a new syndrome. Clinical significance and long term follow up

    Directory of Open Access Journals (Sweden)

    Tritto Cristina

    2011-01-01

    Full Text Available Abstract Background Acute myocarditis may mimic myocardial infarction, since affected patients complain of "typical" chest pain, the ECG changes are identical to those observed in acute coronary syndromes, and serum markers are increased. We describe a case series of presumptive myocarditis with ST segment elevation on admission ECG. Methods and Results From 1998 to 2009, 21 patients (20 males; age 17-42 years were admitted with chest pain, persistent ST segment elevation, serum enzyme and troponine release. All but one patients had fever and flu-like symptoms prior to admission. No abnormal Q wave appeared in any ECG tracing, and angiography did not show significant coronary artery disease. Patients remained asymptomatic at long term follow-up, except 2 who experienced a late relapse, with the same clinical, electrocardiographic and serum findings as in the first clinical presentation. Conclusion Presumptive myocarditis of possible viral origin characterized by ST elevation mimicking myocardial infarction, good short term prognosis and some risk for recurrence is relatively frequent in young males and appears as a distinct clinical condition.

  3. Effect of Test-Based versus Presumptive Treatment of Malaria in Under-Five Children in Rural Ghana--A Cluster-Randomised Trial.

    Science.gov (United States)

    Baiden, Frank; Bruce, Jane; Webster, Jayne; Tivura, Mathilda; Delmini, Rupert; Amengo-Etego, Seeba; Owusu-Agyei, Seth; Chandramohan, Daniel

    2016-01-01

    Malaria-endemic countries in sub-Saharan Africa are shifting from the presumptive approach that is based on clinical judgement (CJ) to the test-based approach that is based on confirmation through test with rapid diagnostic tests (RDT). It has been suggested that the loss of the prophylactic effect of presumptive-administered ACT in children who do not have malaria will result in increase in their risk of malaria and anaemia. We undertook a cluster-randomized controlled trial to compare the effects of the presumptive approach using clinical judgment (CJ-arm) and the test-based approach using RDTs (RDT-arm in a high-transmission setting in Ghana. A total of 3046 eligible children (1527 in the RDT arm and 1519 in the CJ- arm) living around 32 health centres were enrolled. Nearly half were female (48.7%) and 47.8% were below the age of 12 months as at enrolment. Over 24-months, the incidence of all episodes of malaria following the first febrile illness was 0.64 (95% CI 0.49-0.82) and 0.76 (0.63-0.93) per child per year in the RDT and CJ arms respectively (adjusted rate ratio 1.13 (0.82-1.55). After the first episode of febrile illness, the incidence of severe anaemia was the same in both arms (0.11 per child per year) and that of moderate anaemia was 0.16 (0.13-0.21) vs. 0.17 (0.14-0.21) per child year respectively. The incidence of severe febrile illness was 0.15 (0.09, 0.24) in the RDT arm compared to 0.17 (0.11, 0.28) per child per year respectively. The proportion of fever cases receiving ACT was lower in the RDT arm (72% vs 81%; p = 0.02). The test-based approach to the management of malaria did not increase the incidence of malaria or anaemia among under-five children in this setting. ClinicalTrials.gov NCT00832754.

  4. Processing Disability.

    Science.gov (United States)

    Harris, Jasmine

    2015-01-01

    This Article argues that the practice of holding so many adjudicative proceedings related to disability in private settings (e.g., guardianship, special education due process, civil commitment, and social security) relative to our strong normative presumption of public access to adjudication may cultivate and perpetuate stigma in contravention of the goals of inclusion and enhanced agency set forth in antidiscrimination laws. Descriptively, the law has a complicated history with disability--initially rendering disability invisible; later, underwriting particular narratives of disability synonymous with incapacity; and, in recent history, promoting the full socio-economic visibility of people with disabilities. The Americans with Disabilities Act (ADA), the marquee civil rights legislation for people with disabilities (about to enter its twenty-fifth year), expresses a national approach to disability that recognizes the role of society in its construction, maintenance, and potential remedy. However, the ADA’s mission is incomplete. It has not generated the types of interactions between people with disabilities and nondisabled people empirically shown to deconstruct deeply entrenched social stigma. Prescriptively, procedural design can act as an "ntistigma agent"to resist and mitigate disability stigma. This Article focuses on one element of institutional design--public access to adjudication--as a potential tool to construct and disseminate counter-narratives of disability. The unique substantive focus in disability adjudication on questions of agency provides a potential public space for the negotiation of nuanced definitions of disability and capacity more reflective of the human condition.

  5. Prospective evaluation of the chromogenic medium CandiSelect 4 for differentiation and presumptive identification of non-Candida albicans Candida species.

    Science.gov (United States)

    Zhao, Liang; de Hoog, G Sybren; Cornelissen, Akke; Lyu, Qian; Mou, Lili; Liu, Taohua; Cao, Yu; Vatanshenassan, Mansoureh; Kang, Yingqian

    2016-02-01

    Rapid identification of pathogenic yeasts is a crucial step in timely and appropriate antifungal therapy. For diagnostics in the clinical laboratory, simplified alternatives to barcoding are needed. CandiSelect 4 (CS4) medium, a chromogenic medium for isolation of clinical yeasts, allows routine recognition of Candida albicans and presumptive identification of Candida tropicalis, Candida glabrata, and Candida krusei. We evaluated an extension of this method with 46 non-Candida albicans Candida (NCAC) and 7 Malassezia species. The medium supported growth of all species tested and a wide diversity of cultural types were observed. Colony colours were in violet, turquoise (including green and blue), or white tinges. Eight NCAC species produced violet pigmentation similar to that of C. albicans. Most NCAC species, including C. glabrata and C. tropicalis were distributed in the turquoise group. Malassezia species were invariably blue. Copyright © 2015 The British Mycological Society. Published by Elsevier Ltd. All rights reserved.

  6. Enhancing TB case detection: experience in offering upfront Xpert MTB/RIF testing to pediatric presumptive TB and DR TB cases for early rapid diagnosis of drug sensitive and drug resistant TB.

    Directory of Open Access Journals (Sweden)

    Neeraj Raizada

    Full Text Available Diagnosis of pulmonary tuberculosis (PTB in children is challenging due to difficulties in obtaining good quality sputum specimens as well as the paucibacillary nature of disease. Globally a large proportion of pediatric tuberculosis (TB cases are diagnosed based only on clinical findings. Xpert MTB/RIF, a highly sensitive and specific rapid tool, offers a promising solution in addressing these challenges. This study presents the results from pediatric groups taking part in a large demonstration study wherein Xpert MTB/RIF testing replaced smear microscopy for all presumptive PTB cases in public health facilities across India.The study covered a population of 8.8 million across 18 programmatic sub-district level tuberculosis units (TU, with one Xpert MTB/RIF platform established at each study TU. Pediatric presumptive PTB cases (both TB and Drug Resistant TB (DR-TB accessing any public health facilities in study area were prospectively enrolled and tested on Xpert MTB/RIF following a standardized diagnostic algorithm.4,600 pediatric presumptive pulmonary TB cases were enrolled. 590 (12.8%, CI 11.8-13.8 pediatric PTB were diagnosed. Overall 10.4% (CI 9.5-11.2 of presumptive PTB cases had positive results by Xpert MTB/RIF, compared with 4.8% (CI 4.2-5.4 who had smear-positive results. Upfront Xpert MTB/RIF testing of presumptive PTB and presumptive DR-TB cases resulted in diagnosis of 79 and 12 rifampicin resistance cases, respectively. Positive predictive value (PPV for rifampicin resistance detection was high (98%, CI 90.1-99.9, with no statistically significant variation with respect to past history of treatment.Upfront access to Xpert MTB/RIF testing in pediatric presumptive PTB cases was associated with a two-fold increase in bacteriologically-confirmed PTB, and increased detection of rifampicin-resistant TB cases under routine operational conditions across India. These results suggest that routine Xpert MTB/RIF testing is a promising

  7. ADMINISTRATIVE RULEMAKING IN ETHIOPIA:

    African Journals Online (AJOL)

    MLR

    Others like Albert Dicey understood it in a very narrow manner denoting only the portion of a nation's legal system ... 7 No.1, September 2013 function, acting as a brake or check in respect of the unlawful exercise or abuse .... organ of the government as in the cases of contract law, criminal law, family law, or commercial law.

  8. Comments on the Joint Proposed Rulemaking to Establish Light-Duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Thomas P

    2009-10-27

    I appreciate the opportunity to provide comments on the joint rulemaking to establish greenhouse gas emission and fuel economy standards for light-duty vehicles. My comments are directed at the choice of vehicle footprint as the attribute by which to vary fuel economy and greenhouse gas emission standards, in the interest of protecting vehicle occupants from death or serious injury. I have made several of these points before when commenting on previous NHTSA rulemakings regarding CAFE standards and safety. The comments today are mine alone, and do not necessarily represent the views of the US Department of Energy, Lawrence Berkeley National Laboratory, or the University of California. My comments can be summarized as follows: (1) My updated analysis of casualty risk finds that, after accounting for drivers and crash location, there is a wide range in casualty risk for vehicles with the same weight or footprint. This suggests that reducing vehicle weight or footprint will not necessarily result in increased fatalities or serious injuries. (2) Indeed, the recent safety record of crossover SUVs indicates that weight reduction in this class of vehicles resulted in a reduction in fatality risks. (3) Computer crash simulations can pinpoint the effect of specific design changes on vehicle safety; these analyses are preferable to regression analyses, which rely on historical vehicle designs, and cannot fully isolate the effect of specific design changes, such as weight reduction, on crash outcomes. (4) There is evidence that automakers planned to build more large light trucks in response to the footprint-based light truck CAFE standards. Such an increase in the number of large light trucks on the road may decrease, rather than increase, overall safety.

  9. Potential risks, prognostic indicators, and diagnostic and treatment modalities affecting survival in dogs with presumptive aspiration pneumonia: 125 cases (2005-2008).

    Science.gov (United States)

    Tart, Kelly M; Babski, Danielle M; Lee, Justine A

    2010-06-01

    To evaluate a clinical population of dogs diagnosed with presumptive aspiration pneumonia (AP) and determine diagnostic and treatment modalities contributing to survival. Retrospective study. A university veterinary teaching hospital in an urban setting. One hundred and twenty-five dogs with presumed AP treated from 2005 to 2008. None. Dogs with presumptive AP identified by a review of medical records had an overall survival of 81.6% (102/125). Male large-breed dogs (mean 24.9 kg; 82/125) were overrepresented and were more likely to develop AP in this study population. Recent anesthesia had been performed in 16% (20/125), and vomiting was reported in 64% (80/125). The most common radiographic findings were a predominantly alveolar pattern (187/272, [68.8%] total lung lobes) in the right middle lung lobe (80/115, [69.6%]). A mean of 2 lung lobes were involved radiographically, and the relationship between survival and the number of lung lobes affected was statistically significant (P=0.04). Neutrophilia with a left shift was common with no significant change on consecutive daily evaluations. The mean PaO(2) was 77.7 mm Hg (SD, 17.5 mm Hg) (range, 40.7-100 mm Hg) with a median alveolar-arterial gradient of 41.1 mm Hg (range, 8.1-81.8 mm Hg). In this study population, 37.6% (47/125) of dogs had microbial cultures performed and of these, 76.6% (36/47) were positive for growth; Escherichia coli (38.8%), Mycoplasma spp. (21.3%), Pasturella spp. (19.1%), and Staphylococcus spp. (17%) were the most common isolates in either single or multiagent infections. No treatment modality was statistically associated with increased survival. Colloid therapy was a negative prognostic indicator. In this study the overall prognosis for AP was good. Patients with only 1 affected lung lobe appeared more likely to survive. Supportive treatment modalities are warranted for the hospitalized patient, although no individual treatment method was found to be clearly superior to others.

  10. Incremental detection of pulmonary tuberculosis among presumptive patients by GeneXpert MTB/RIF® over fluorescent microscopy in Mwanza, Tanzania: an operational study

    Directory of Open Access Journals (Sweden)

    Jeremiah Seni

    2015-06-01

    Full Text Available Laboratory confirmation among presumptive tuberculosis (PTB patients is pivotal in ensuring prompt management. Limited information exists in Tanzania regarding the performance of GeneXpert MTB/RIF® in comparison with conventional methods. An operational study was conducted involving 806 PTB patients at Sekou Toure Hospital in Mwanza, Tanzania from June to November 2013. Patients’ information was obtained and their respective sputum samples analyzed by lightemitting diode fluorescent microscopy (LED FM and GeneXpert MTB/RIF®. The mean age of study participants was 39.6±16.0 years, with males accounting for 50.5%. The majority of patients (97.5% were new cases. The proportions of PTB patients confirmed by LED FM and GeneXpert MTB/RIF® were 14.1% (114/806 and 23.7% (191/806 respectively, resulting into a 9.6% incremental detection rate by GeneXpert MTB/RIF® over LED FM. The detection rate among HIV positive individuals was also higher [23.6% (63/267 vs 14.2% (38/267, respectively], with an incremental detection of 9.4%. The incremental detection of PTB by GeneXpert MTB/RIF® over LED FM calls for expansion of its use to increase detection of smear negative PTB among people living with HIV.

  11. Comprehensive Laboratory Evaluation of a Highly Specific Lateral Flow Assay for the Presumptive Identification of Bacillus anthracis Spores in Suspicious White Powders and Environmental Samples.

    Science.gov (United States)

    Ramage, Jason G; Prentice, Kristin W; DePalma, Lindsay; Venkateswaran, Kodumudi S; Chivukula, Sruti; Chapman, Carol; Bell, Melissa; Datta, Shomik; Singh, Ajay; Hoffmaster, Alex; Sarwar, Jawad; Parameswaran, Nishanth; Joshi, Mrinmayi; Thirunavkkarasu, Nagarajan; Krishnan, Viswanathan; Morse, Stephen; Avila, Julie R; Sharma, Shashi; Estacio, Peter L; Stanker, Larry; Hodge, David R; Pillai, Segaran P

    2016-01-01

    We conducted a comprehensive, multiphase laboratory evaluation of the Anthrax BioThreat Alert(®) test strip, a lateral flow immunoassay (LFA) for the rapid detection of Bacillus anthracis spores. The study, conducted at 2 sites, evaluated this assay for the detection of spores from the Ames and Sterne strains of B. anthracis, as well as those from an additional 22 strains. Phylogenetic near neighbors, environmental background organisms, white powders, and environmental samples were also tested. The Anthrax LFA demonstrated a limit of detection of about 10(6) spores/mL (ca. 1.5 × 10(5) spores/assay). In this study, overall sensitivity of the LFA was 99.3%, and the specificity was 98.6%. The results indicated that the specificity, sensitivity, limit of detection, dynamic range, and repeatability of the assay support its use in the field for the purpose of qualitatively evaluating suspicious white powders and environmental samples for the presumptive presence of B. anthracis spores.

  12. Comprehensive laboratory evaluation of a specific lateral flow assay for the presumptive identification of abrin in suspicious white powders and environmental samples.

    Science.gov (United States)

    Ramage, Jason G; Prentice, Kristin Willner; Morse, Stephen A; Carter, Andrew J; Datta, Shomik; Drumgoole, Rahsaan; Gargis, Shaw R; Griffin-Thomas, Latoya; Hastings, Rebecca; Masri, Heather P; Reed, Matthew S; Sharma, Shashi K; Singh, Ajay K; Swaney, Erin; Swanson, Tanya; Gauthier, Cheryl; Toney, Denise; Pohl, Jan; Shakamuri, Priyanka; Stuchlik, Olga; Elder, Ian A; Estacio, Peter L; Garber, Eric A E; Hojvat, Sally; Kellogg, Richard B; Kovacs, Gerald; Stanker, Larry; Weigel, Linda; Hodge, David R; Pillai, Segaran P

    2014-01-01

    Abrin is a heterodimeric toxin present in the seeds of the Abrus precatorius plant. The easily obtainable seeds can yield a highly toxic product that can be used in various types of biocrimes and terrorism-related activities, including "white-powder" letters. Although the vast majority of these threats are hoaxes, the lack of rapid and reliable detection assays for abrin, such as lateral flow assays (LFAs), can be an impediment to accurate and rapid hazard assessment. One of the complicating factors associated with LFAs is the use of antibodies of poor affinity and specificity that cross-react with near neighbors or that bind to plant lectins, which are capable of nonspecifically cross-linking the capture and detector antibodies. Because of the critical need to promote public safety and public health, we conducted a comprehensive laboratory evaluation of a commercial LFA for the rapid detection of abrin. This study was conducted using comprehensive inclusivity and exclusivity panels of abrin and near-neighbor plant materials, along with panels of lectins, related proteins, white powders, and environmental background material, to determine the sensitivity, specificity, limit of detection, dynamic range, and repeatability of the assay for the specific intended use of evaluating suspicious white powders and environmental samples for the presumptive presence of abrin.

  13. Standardization and evaluation of the CAMP reaction for the prompt, presumptive identification of Streptococcus agalactiae (Lancefield group B) in clinical material.

    Science.gov (United States)

    Darling, C L

    1975-02-01

    Primary cultures of clinical material were screened for the presence of colonies suspected of being Streptococcus agalactiae (Lancefield group B). Sixty-three such cultures and 108 other isolates of beta-hemolytic streptococci (groups A, C, and G), encountered during the first 3 months of the investigation, were studied by Lancefield grouping, sodium hippurate hydrolysis, and a standardized CAMP test. All streptococci were inoculated perpendicularly to streaks of a beta-toxin-producing staphylococcus on sheep blood agar plates and incubated aerobically in a candle jar and anaerobically at 37 C. Plates were examined after 5 to 6 and 18 h of incubation. The production of a distinct "arrowhead" of hemolysis was indicative of a positive CAMP reaction. All group B streptococci produced a positive CAMP reaction in the candle jar or anaerobically, usually within 5 to 6 h, and aerobically after 18 h of incubation. All group A streptococci produced a positive reaction only under anaerobic conditions. Groups C and G streptococci were negative under all atmospheres. The CAMP reaction is a prompt and reliable procedure for the presumptive identification of group B streptococci when a candle jar atmosphere is used during incubation.

  14. Generic environmental impact statement in support of rulemaking on radiological criteria for decommissioning of NRC-licensed nuclear facilities. Main report; Draft report for comment: Volume 1

    International Nuclear Information System (INIS)

    1994-08-01

    The action being considered in this draft Generic Environmental Impact Statement (GEIS) is an amendment to the Nuclear Regulatory Commission's (NRC) regulations in 10 CFR Part 20 to include radiological criteria for decommissioning of lands and structures at nuclear facilities. Under the National Environmental Policy Act (NEPA), all Federal agencies must consider the effect of their actions on the environment. To fulfill NRC's responsibilities under NEPA, the Commission is preparing this GEIS which analyzes alternative courses of action and the costs and impacts associated with those alternatives. In preparing the GEIS, the following approach was taken: (1) a listing was developed of regulatory alternatives for establishing radiological criteria for decommissioning; (2) for each alternative, a detailed analysis and comparison of incremental impacts, both radiological and nonradiological, to workers, members of the public, and the environment, and costs, were performed; and (3) based on the analysis of impacts and costs, preliminary recommendations were provided. Contained in the GEIS are recommendations related to the definition of decommissioning, the scope of rulemaking, the radiological criteria, restrictions on use, citizen participation, use of the GEIS in site-specific cases, and minimization of contamination

  15. Generic environmental impact statement in support of rulemaking on radiological criteria for decommissioning of NRC-licensed nuclear facilities. Appendices; Draft report for comment -- Volume 2

    International Nuclear Information System (INIS)

    1994-08-01

    The action being considered in this draft Generic Environmental Impact Statement (GEIS) is an amendment to the Nuclear Regulatory Commission's (NRC) regulations in 10 CFR Part 20 to include radiological criteria for decommissioning of lands and structures at nuclear facilities. Under the National Environmental Policy Act (NEPA), all Federal agencies must consider the effect of their actions on the environment. To fulfill NRC's responsibilities under NEPA, the Commission is preparing this GEIS which analyzes alternative courses of action and the costs and impacts associated with those alternatives. In preparing the GEIS, the following approach was taken: (1) a listing was developed of regulatory alternatives for establishing radiological criteria for decommissioning; (2) for each alternative, a detailed analysis and comparison of incremental impacts, both radiological and nonradiological, to workers, members of the public, and the environment, and costs, were performed; and (3) based on the analysis of impacts and costs, preliminary recommendations were provided. Contained in the GEIS are recommendations related to the definition of decommissioning, the scope of rulemaking, the radiological criteria, restrictions on use, citizen participation, use of the GEIS in site-specific cases, and minimization of contamination

  16. TB diagnostic process management of patients in a referral hospital in Mozambique in comparison with the 2007 WHO recommendations for the diagnosis of smear-negative pulmonary TB and extrapulmonary TB

    NARCIS (Netherlands)

    Bos, Jeannet C.; Smalbraak, Lisette; Macome, Augusto C.; Gomes, Ermelinda; van Leth, Frank; Prins, Jan M.

    2013-01-01

    In sub-Saharan African countries, the high proportion of smear-negative pulmonary TB (SNTB) and extrapulmonary TB (EPTB) contributes to a delay in TB diagnosis and treatment. We evaluated the TB diagnostic process of adult patients with presumptive TB in a referral hospital in Mozambique according

  17. Outcome of Patients Admitted with Presumptive Diagnosis of Influenza During 2009 Emerging H1N1 Pandemia in Referral Hospital of Ardabil City

    Directory of Open Access Journals (Sweden)

    Shahram Habibzadeh

    2013-06-01

    Full Text Available Background & Objectives: Considering new pandemic attack with new emerging (H1N1 influenza virus, the study was designed for evaluating clinical and epidemiologic characteristics of patients in Imam Khomeini hospital, admitted with presumptive diagnosis of H1N1 influenza . In all of the patients clinical and paraclinical findings and outcome (including mortality rate and definitive diagnosis were evaluated. Bed occupancy rate in infectious disease ward and ICU and also mean days of admission were calculated.   Methods: This is a cross sectional study . All 118 patients with acute respiratory symptoms and possible diagnosis of emerging H1N1 influenza that had been admitted at least 24 hours in hospital from 20 October to 1 February 2009 were enrolled in the study. Data collection was done based on questionnaires, with a team other than researchers. The questionnaire included demographic data , clinical symptoms , laboratory findings , radiographic manifestations and outcome of patients. Data analysis was performed with SPSS software version16.   Results: A total of 118 patients were studied: 71 patients ( 60.2% were female and 47 patients ( 39.8% were male. Mean ( ± SD age of admitted patients was 33.81 ± 15.64 years old. The most of admitted patients were in age range of 15 to 30 years old. The most common findings in CXR were bilateral respiratory consolidations and the most common symptoms were fever, weakness and fatigue. About 12.7% of patients had diarrhea. Leukopenia (WBC 10000 occurred respectively in 4.58% and 33.2% of cases . Nine patients (7% were admitted in ICU. I n 21 patients (18% RT-PCR test results were positive and three of these patients had been admitted in ICU. In patients admitted in ICU while their diagnosis was confirmed, mortality was 33%. 48.3% of patients had at least one predisposing medical condition . Total admission days were 577 days, consisting 519 days in infectious disease ward and 58 days in ICU. Average of

  18. Risk factors for presumptive melanoma in skin cancer screening: American Academy of Dermatology National Melanoma/Skin Cancer Screening Program experience 2001-2005.

    Science.gov (United States)

    Goldberg, Matthew S; Doucette, John T; Lim, Henry W; Spencer, James; Carucci, John A; Rigel, Darrell S

    2007-07-01

    Since its inception in 1985, the American Academy of Dermatology (AAD) National Melanoma/Skin Cancer Screening Program has strived to enhance early detection of cutaneous malignant melanoma (MM) by providing nationwide skin cancer education campaigns in combination with free skin cancer screenings. To analyze the AAD screening data from 2001 to 2005 in order to identify factors associated with MM detection, and thereby derive a model of increased likelihood for MM detection through visual skin examinations at screenings. Patients completed a standardized AAD pre-screening form with historical and phenotypic information. Clinicians then recorded suspected clinical findings noted at visual skin examination. Statistical analyses were conducted using SPSS 14 (SPSS Inc., Chicago, Ill). Five factors, which can be remembered with the acronym HARMM, independently increased the likelihood of suspected MM being found in the 362,804 persons screened: History of previous melanoma (odds ratio [OR] = 3.3; 95% confidence interval [CI], 2.9-3.8); Age over 50 (OR = 1.2; 95% CI, 1.1-1.3); Regular dermatologist absent (OR = 1.4; 95% CI, 1.3-1.5); Mole changing (OR = 2.0; 95% CI, 1.9-2.2); and Male gender (OR = 1.4; 95% CI, 1.3-1.5). Individuals at highest risk (4 or 5 factors) comprised only 5.8% of the total population, yet accounted for 13.6% of presumptive MM findings, and were 4.4 times (95% CI, 3.8-5.1) more likely to be diagnosed with suspected MM than individuals at lowest risk (0 or 1 factor). Receipt of a total skin examination at screening independently increased the likelihood for identifying suspected MM (OR = 1.4; 95% CI, 1.3-1.6). However, significantly fewer screenees in the highest risk group versus those in the lowest risk group underwent total skin examinations (53.7% vs 62.5%). Risk factors studied limited to variables collected in screenee enrollment form. A higher-risk subgroup of the skin cancer screening population can be identified through assessment of MM

  19. 49 CFR Appendix B to Part 553 - Statement of Policy: Rulemakings Involving the Assessment of the Functional Equivalence of Safety...

    Science.gov (United States)

    2010-10-01

    ... will be made in accordance with the process described in the flowchart in Figure 1 of this Appendix. (b... analytical criteria in the flowchart. (c) As used in this appendix, the term “standard” refers to mandatory... Organization Technical Barriers to Trade Agreement. ER13MY98.017 Explanation of Flowchart A. Ultimate Goal The...

  20. Presumption of lawful acquirement of property and confiscation of unlawfully acquired property in the case-law of the Romanian Constitutional Court. The reference constitutional framework for regulating of the extended confiscation

    Directory of Open Access Journals (Sweden)

    Marieta SAFTA

    2012-06-01

    Full Text Available This study examines - from a dual perspective - historical and teleological, the constitutional provisions that enshrine the presumption of lawful acquirement of assets, including the development and interpretation thereof in the case-law of the Constitutional Court, in order to create a framework for analysis of Law no. 63/2012 amending and supplementing the Criminal Code and Law no. 286/2009 on the Criminal Code, a law that establishes the measure of extended confiscation, expression of international regulatory concerns in this area.

  1. O processo de produção normativa tributária infralegal como instrumento de intervenção regulatória: mecanismos e impactos/Tax regulatory process in Brazil as public policy intervention tool: Its mechanisms and impacts

    Directory of Open Access Journals (Sweden)

    Guilherme Cardoso Leite

    2015-04-01

    Full Text Available Purpose – This article aims to provide an inicial analysis of the regulation process in the current Brazilian tax environment. It also intends to investigate whether those tax administrative regulations have their guidelines extracted from a legal-procedural theory that allows them to be clear, simple and trusty on their rulemaking process. Methodology/approach/design – The text adopts as methodological approach the regulatory administrative procedure that is actually applied by Brazil’s Revenue Service (Portuguese acronym: SRF, Foreign Trade Chamber (Portuguese acronym: Camex, National Committee on Revenue Policy (Portuguese acronym: Confaz, and Revenue Appeal Chamber (Portuguese acronym: Carf, considered the regulatory influence and the economic consequences that they entail. As a guideline to this text, some theoretical assumptions needs to be made on public choice and public interest theories, based on Steven P. Croley criticism, and on legal analysis of economic policy developed by Marcus Faro de Castro. Findings – Debates on proposed reforms of Brazil’s tax system have brought about concerns related to excessive amount of regulations, leading to lack of perception of safety, clarity and confidence in the national legal environment. Practical implications – It provides basic guidelines to developing a regulatory rulemaking process focused on taxation. Originality/value – This article fosters the debate on the Brazilian tax system simplification, transparency, and publicity, focusing on regulatory rulemaking process and on social participating at the discussion agenda about tax public policies and regulation.

  2. The sensitivity and specificity of using a computer aided diagnosis program for automatically scoring chest X-rays of presumptive TB patients compared with Xpert MTB/RIF in Lusaka Zambia.

    Directory of Open Access Journals (Sweden)

    Monde Muyoyeta

    Full Text Available OBJECTIVE: To determine the sensitivity and specificity of a Computer Aided Diagnosis (CAD program for scoring chest x-rays (CXRs of presumptive tuberculosis (TB patients compared to Xpert MTB/RIF (Xpert. METHOD: Consecutive presumptive TB patients with a cough of any duration were offered digital CXR, and opt out HIV testing. CXRs were electronically scored as normal (CAD score ≤ 60 or abnormal (CAD score > 60 using a CAD program. All patients regardless of CAD score were requested to submit a spot sputum sample for testing with Xpert and a spot and morning sample for testing with LED Fluorescence Microscopy-(FM. RESULTS: Of 350 patients with evaluable data, 291 (83.1% had an abnormal CXR score by CAD. The sensitivity, specificity, positive predictive value (PPV and negative predictive value (NPV of CXR compared to Xpert were 100% (95%CI 96.2-100, 23.2% (95%CI 18.2-28.9, 33.0% (95%CI 27.6-38.7 and 100% (95% 93.9-100, respectively. The area under the receiver operator curve (AUC for CAD was 0.71 (95%CI 0.66-0.77. CXR abnormality correlated with smear grade (r = 0.30, p<0.0001 and with Xpert CT(r = 0.37, p<0.0001. CONCLUSIONS: To our knowledge this is the first time that a CAD program for TB has been successfully tested in a real world setting. The study shows that the CAD program had high sensitivity but low specificity and PPV. The use of CAD with digital CXR has the potential to increase the use and availability of chest radiography in screening for TB where trained human resources are scarce.

  3. Twenty-fifth water reactor safety information meeting: Proceedings. Volume 2: Human reliability analysis and human performance evaluation; Technical issues related to rulemakings; Risk-informed, performance-based initiatives; High burn-up fuel research

    International Nuclear Information System (INIS)

    Monteleone, S.

    1998-03-01

    This three-volume report contains papers presented at the conference. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Japan, Norway, and Russia. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. This volume contains the following: (1) human reliability analysis and human performance evaluation; (2) technical issues related to rulemakings; (3) risk-informed, performance-based initiatives; and (4) high burn-up fuel research

  4. Validez del diagnóstico presuntivo de leishmaniasis cutánea realizado por mediadores comunitarios en Colombia The validity of a presumptive diagnosis of cutaneous leishmaniasis performed by community health workers in Colombia

    Directory of Open Access Journals (Sweden)

    Juana Sánchez

    2007-06-01

    captación activa de casos en la comunidad.OBJECTIVE: To validate a method for the presumptive diagnosis of cutaneous leishmaniasis based on the observation of clinical-epidemiological criteria, carried out by community health workers in three endemic municipalities in Santander, a department in northeastern Colombia. METHODS: This evaluation study of diagnostic technologies was based on a cross-sectional sampling of suspected cases of cutaneous leishmaniasis in the municipalities of Rionegro, El Playón, and Landázuri. After being trained, the community health workers carried out the presumptive diagnoses of cutaneous leishmaniasis between October 2004 and November 2005. At the time of diagnosis, the health workers also collected samples for confirmatory diagnosis through Field's stain method, culturing, and polymerase chain reaction. Four criteria were used to assess the validity of the presumptive diagnoses carried out by the health workers: sensitivity, specificity, positive predictive value, and negative predictive value. Replicability among the health workers was estimated through their observed level of agreement. RESULTS: According to the laboratory tests, of the 196 patients studied, 33 (16.8% were negative and 163 (83.2% were positive. For all the levels of certainty of the clinical diagnosis, the sensitivity was between 52% and 98% (k(1, 0 = 39.0% and the specificity between 9% and 55% (k(0, 0 = 14.0%. The area under the receiver operating characteristic curve was 56.5% (95% confidence interval: 45.6% to 67.4%. The proportion of positive agreement and of negative agreement was 86.3% and 43.5%, respectively. CONCLUSIONS: The sensitivity of the presumptive diagnosis carried out by the health workers surpasses that of the parasitological diagnostic methods generally used in the three endemic areas, but its specificity is much lower. Even though this approach is not useful as a diagnostic test for cutaneous leishmaniasis or as a criterion for deciding to proceed

  5. Matrix effect and cross-reactivity of select amphetamine-type substances, designer analogues, and putrefactive amines using the Bio-Quant direct ELISA presumptive assays for amphetamine and methamphetamine.

    Science.gov (United States)

    Apollonio, Luigino G; Whittall, Ian R; Pianca, Dennis J; Kyd, Jennelle M; Maher, William A

    2007-05-01

    The aim of this study was to evaluate the Bio-Quant Direct ELISA assays for amphetamine and methamphetamine in the routine presumptive screening of biological fluids. Standard concentration curves of the target analytes were assayed to assess sensitivity, and known concentrations of common amphetamine-type substances (ephedrine, pseudoephedrine, phentermine), designer analogues (MDA, MDMA, MDEA, MBDB, PMA, 4-MTA, 2CB), and putrefactive amines (phenylethylamine, putrescine, tryptamine, tyramine) were analyzed to determine cross-reactivity. Results of the standard curve studies show the capacity of both Direct ELISA kits to confidently detect down to 3 ng/mL interday (PBS matrix; CVs 6.3-15.5%). Cross-reactivity relative to that of 50 ng/mL preparations of the target compounds demonstrated that the Direct ELISA kit for amphetamine also detected MDA (282%), PMA (265%), 4-MTA (280%), and phentermine (61%), and the Direct ELISA for methamphetamine also assayed positive for MDMA (73%), MDEA (18%), pseudoephedrine (19%), MBDB (8%), and ephedrine (9%). Matrix studies demonstrated that both ELISA kits could be applied to screening of blood, urine, and saliva to a concentration of 6 ng/mL or lower. In conclusion, the Bio-Quant Direct ELISA kits for amphetamine and methamphetamine are fast and accurate and have demonstrated themselves to be useful tools in routine toxicological testing.

  6. Traumatic fragmented medial coronoid process in a Chihuahua.

    Science.gov (United States)

    Hadley, H S; Wheeler, J L; Manley, P A

    2009-01-01

    Fragmented medial coronoid process (FMCP) is a disease process that has not previously been reported in toy-breed dogs. This report describes a presumptive case of FMCP in a 14-month-old Chihuahua that was presented for evaluation approximately four weeks following acute onset of moderate lameness in the left forelimb. Definitive diagnosis of a fragmented medial coronoid process was based upon computed tomography (CT) scan. A CT scan also demonstrated moderate joint incongruity in the affected elbow. Surgical removal of the fragment and subtotal coronoidectomy were performed via a medial arthrotomy. An ulnar ostectomy was also performed to address joint incongruity. Histology of specimens removed at surgery did not demonstrate evidence of microdamage as characteristic of FMCP in large breed dogs, and instead, suggested that the fracture was acute and traumatic in nature. Rapid return to function was observed following surgery.

  7. Breast Malignant Processes Echography at V. I. Lenin Hospital

    International Nuclear Information System (INIS)

    Tamayo Hernandez, Lissette; Aguilar Munnoz, Liliana; Estevez de la Torre, Elyanne; Ricardo Guerrero, Migdania; Rodriguez Infanzon, Olga; Hung Arroyo, Jose Manuel

    2007-01-01

    A descriptive and cross-sectional study was carried out in patients with a presumptive diagnosis of breast malignant processes . The patients came from the breast cancer consulting room at V. I. Lenin Hospital from January 2005 to December 2005. A breast ultrasound imaging was done aimed at deepening in the diagnosis which was predominant in pre- menopausal women , being the left breast external upper quadrant the most frequent site of localization. The most suggestive echography pattern of malignant processes was the image with changes in its echostructure, soft echos in its inner part and irregular edge were observed. According to the mammography results the most frequent presentation was the visualization of a thick breast of irregular edge with spicule formations. There was a diagnostic correspondence between the echogram and the mammography considering that this is an adequate method for the initial evaluation of breast malignant processes

  8. The Invisible Hand or What Makes the Bureaucracy Indispensable? A Short Theoretical Inquiry Into the Bureaucracy's Role in the Policy Making Process

    Directory of Open Access Journals (Sweden)

    Cristina HARUŢA

    2010-02-01

    Full Text Available In the study of public bureaucracy, an intrinsic preoccupation arises concerning the balance of policy making authority between politicians and bureaucrats. In this paper we attempt to show from a theoretical point of view that bureaucracies enjoy some degree of discretion over policy making via implementation, rulemaking and enforcement activities. According to many authors it appears that the bureaucrats are entitled as well to play the role of both partners and contributors in the public policy formulation process, even if sometimes their policy preferences do not overlap all the times with the preferences of their elected overseers.

  9. Developmental Validation of the ParaDNA® Screening System - A presumptive test for the detection of DNA on forensic evidence items.

    Science.gov (United States)

    Dawnay, Nick; Stafford-Allen, Beccy; Moore, Dave; Blackman, Stephen; Rendell, Paul; Hanson, Erin K; Ballantyne, Jack; Kallifatidis, Beatrice; Mendel, Julian; Mills, DeEtta K; Nagy, Randy; Wells, Simon

    2014-07-01

    Current assessment of whether a forensic evidence item should be submitted for STR profiling is largely based on the personal experience of the Crime Scene Investigator (CSI) and the submissions policy of the law enforcement authority involved. While there are chemical tests that can infer the presence of DNA through the detection of biological stains, the process remains mostly subjective and leads to many samples being submitted that give no profile or not being submitted although DNA is present. The ParaDNA(®) Screening System was developed to address this issue. It consists of a sampling device, pre-loaded reaction plates and detection instrument. The test uses direct PCR with fluorescent HyBeacon™ detection of PCR amplicons to identify the presence and relative amount of DNA on an evidence item and also provides a gender identification result in approximately 75 minutes. This simple-to-use design allows objective data to be acquired by both DNA analyst and non-specialist personnel, to enable a more informed submission decision to be made. The developmental validation study described here tested the sensitivity, reproducibility, accuracy, inhibitor tolerance, and performance of the ParaDNA Screening System on a range of mock evidence items. The data collected demonstrates that the ParaDNA Screening System identifies the presence of DNA on a variety of evidence items including blood, saliva and touch DNA items. Copyright © 2014 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  10. Implementation of Section 255 of the Telecommunications Act of 1996: access to telecommunications services, telecommunications equipment, and customer premises equipment by persons with disabilities--FCC. Notice of proposed rulemaking.

    Science.gov (United States)

    1998-05-22

    This Notice of Proposed Rulemaking (NPRM) is an important step in the Commission's effort to increase the accessibility of telecommunications services and equipment to Americans with disabilities. The NPRM proposes a framework for implementing section 255 of the Communications Act of 1934 (Act), which requires telecommunications equipment manufacturers and service providers to ensure that their equipment and services are accessible to persons with disabilities, to the extent it is readily achievable to do so. In addition, if accessibility is not readily achievable, section 255 requires manufacturers and service providers to ensure compatibility with existing peripheral devices or specialized customer premises equipment commonly used by individuals with disabilities to achieve access, to the extent it is readily achievable to do so. The NPRM first explores the Commission's legal authority to establish rules implementing section 255. The NPRM then seeks comment on the interpretation of specific statutory terms that are relevant to the proceeding. Finally, the NPRM seeks comment on proposals to implement and enforce the requirement that telecommunications equipment and services be made accessible to the extent readily achievable. The actions proposed in the NPRM are needed to ensure that people with disabilities are not left behind in the telecommunications revolution and consequently isolated from contemporary life.

  11. Background as a residual radioactivity criterion for decommissioning: Appendix A to the Generic Environmental Impact Statement in support of rulemaking on radiological criteria for decommissioning of NRC-licensed nuclear facilities. Draft report

    International Nuclear Information System (INIS)

    Huffert, A.M.; Meck, R.A.; Miller, K.M.

    1994-08-01

    This report was originally published as an appendix to the draft U.S. Nuclear Regulatory Commission (NRC) document entitled, open-quotes Generic Environmental Impact Statement in Support of Rulemaking on Radiological Criteria for Decommissioning of NRC-Licensed Nuclear Facilities.close quotes Because of the great interest in this report by members of the public, citizen and environmental organizations, academicians, licensees, and regulators, the NRC staff is publishing this report separately, so that it can be readily available to a diverse audience. This report was created to assist both the NRC staff and interested members of the public in evaluating background radiation (background) as a decommissioning criterion, by serving as a primer on background and providing information on the existing applications of background in regulatory criteria and standards. This report also discusses some of the methods available to measure and distinguish between the very low radiation levels associated with background and man-made sources of radiation. Two approaches are considered for applying background as a decommissioning criterion; these are the use of background dose rates and background radionuclide concentrations. This report concludes that the temporal and spatial variability of background produces a wide range of doses to United States residents, which prevents the application of background dose rates as a decommissioning criterion. Instead, this report recommends that local background radionuclide concentrations serve as a benchmark for decommissioning criteria, while taking into account the concept of reducing residual radioactivity to a level as low as is reasonably achievable

  12. 12 CFR 925.17 - Rebuttable presumptions.

    Science.gov (United States)

    2010-01-01

    ... Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK MEMBERS AND HOUSING ASSOCIATES... are in substantial compliance with all aspects of the enforcement action; or (ii) Written analysis. A written analysis acceptable to the Bank indicating that the applicant or its directors or senior officers...

  13. Presumptive diagnosis of Avian encephalomyelitis in Japanese ...

    African Journals Online (AJOL)

    A report of Avian encephalomyelitis outbreak in two flocks of adult Japanese quail is presented. High mortalities, tremor, ataxia and lateral recumbency were the prominent clinical signs observed. Absence of gross pathology and microscopic lesions of gliosis, neuronal degeneration, meningitis, congested blood vessel with ...

  14. 26 CFR 1.341-3 - Presumptions.

    Science.gov (United States)

    2010-04-01

    ... of the transactions described in § 1.341-1 the fair market value of the section 341 assets held by it constitutes 50 percent or more of the fair market value of its total assets and the fair market value of the... accrual basis, on July 31, 1955, owned assets with the following fair market values: Cash, $175,000; note...

  15. 77 FR 27658 - Common Crop Insurance Regulations; Processing Sweet Corn Crop Insurance Provisions

    Science.gov (United States)

    2012-05-11

    ... under control number 0563-0053. E-Government Act Compliance FCIC is committed to complying with the E... Federal eRulemaking Portal. You may submit comments, identified by Docket ID No. FCIC-12-0001, by any of the following methods: Federal eRulemaking Portal: http://www.regulations.gov . Follow the...

  16. Employee Retirement Income Security Act of 1974; rules and regulations for administration and enforcement; claims procedure--Department of Labor. Notice of proposed rulemaking.

    Science.gov (United States)

    1998-09-09

    This document contains a proposed regulation revising the minimum requirements for benefit claims procedures of employee benefit plans covered by Title I of the Employee Retirement Income Security Act of 1974 (ERISA or the Act). This proposed regulation would establish new standards for the processing of group health disability, pension, and other employee benefit plan claims filed by participants and beneficiaries. In the case of group health plans, as well as certain plans providing disability benefits, the new standards are intended to ensure more timely benefit determinations, improved access to information on which a benefit determination is made, and greater assurance that participants and beneficiaries will be afforded a full and fair review of denied claims. If adopted as final, the proposed regulation would affect participants and beneficiaries of employee benefit plans, plan, fiduciaries, and others who assist in the provision of plan benefits, such as third-party benefits administrators and health service providers or health maintenance organizations that provide benefits to participants and beneficiaries of employee benefit plans.

  17. Immunodiagnostic confirmation of hydatid disease in patients with a presumptive diagnosis of infection Confirmación inmunodiagnóstica de la hidatidosis en pacientes con diagnóstico presuntivo de la infeccion

    Directory of Open Access Journals (Sweden)

    V. M. Varela-diaz

    1984-04-01

    Full Text Available Information obtained from the routine application of hydatid immunodiagnostic techniques in different clinical situations over a seven-year period is presented. The Immunoelectrophoresis test was used until it was replaced by the simpler, more sensitive and equally specific arc 5 double diffusion (DD5 test. Examination of sera from 1,888 patients with signs and/or symptoms compatible with hydatid disease revealed that the presurgical confirmation of Echinococcus granulosus infection is only obtained by detection of anti-antigen 5 antibodies. The latter were not found in 1,539 presumptive hydatidosis patients whose definitive diagnoses corresponded to other disease conditions. However, false positive latex agglutination test results were obtained in two cases. In all patients whose preoperative serum showed three or more uncharacteristic bands in the absence of anti-antigen 5 antibodies, hydatid cysts were found sur gically. DD5 testing of a fluid sample collected by puncture established its hydatid etiology. Post-operative monitoring of hydatidosis patients demonstrated that persistence of DD5-positivity two years after surgery established the presence of other cysts. Further evidence was obtained in patients with hydatid cysts in intrathoracic, abdominal or other locations associating cyst membrane integrity, antigen release and immunodiagnostic test positivity.Se presenta la información obtenida de la aplicación de las técnicas inmunodiagnósticas para hidatidosis en diferentes situaciones clínicas durante un período de 7 años. Se empleó la prueba de inmunoelectroforesis hasta que se la sustituyó por la prueba de doble difusión arco 5 (DD5, igualmente específica pero de mayor sensibilidad y sencillez. El examen de sueros de 1 888 pacientes con signos y/o sintomas compatibles con la hidatidosis reveló que la confirmación prequirúrgica de la infeccion por Echinococcus granulosus sólo se obtiene mediante la detección de anticuerpos

  18. 78 FR 18285 - Direct Final Rulemaking Procedures

    Science.gov (United States)

    2013-03-26

    ... rules on which the agency does not expect adverse comment. If NHTSA decided a DFR is the appropriate... (i.e., with respect to those parts on which adverse comment was received). If the agency decided to... issued according to the following procedures. (a) Rules that the Administrator judges to be non...

  19. 77 FR 76353 - Procedure Relating to Rulemaking

    Science.gov (United States)

    2012-12-28

    ... effective on December 28, 2012. FOR FURTHER INFORMATION CONTACT: Lea Mosena and Martha Fulford, Attorneys... purposes and objectives of the Federal consumer financial laws, and to prevent evasions of those laws. In...

  20. 40 CFR 25.10 - Rulemaking.

    Science.gov (United States)

    2010-07-01

    ... RESOURCE CONSERVATION AND RECOVERY ACT, THE SAFE DRINKING WATER ACT, AND THE CLEAN WATER ACT § 25.10... after publication. Each notice shall include information as to the availability of the full texts of...

  1. 75 FR 12720 - Direct Final Rulemaking Procedures

    Science.gov (United States)

    2010-03-17

    ... inspection or copying in the regulations.gov website listed under ADDRESSES. List of Subjects in 49 CFR Part... part 389 as follows: PART 389--[AMENDED] 1. The authority citation for 49 CFR part 389 is amended to...

  2. Estudio en niños con diagnóstico presuntivo de toxocariasis en Santa Fe, Argentina Analysis of children with a presumptive diagnosis of toxocariasis in Santa Fe, Argentina

    Directory of Open Access Journals (Sweden)

    Ubaldo O. Martín

    2008-10-01

    the larvae migrate through the capillaries, taking up residence in different tissues. Clinical manifestations are associated with mechanical and/or reaction damage caused by these parasites larvae. Clinical diagnosis is difficult. The method applied in this work is the demonstration of antibodies against the helminth in the blood of children, target host population of this parasitic disease. An ELISA test was performed using T. canis larval excretory-secretory products as antigen. A total of 100 children presumptively diagnosed of toxocariasis that had been derived from different services of the Regional Children’s Hospital for complementary studies, were included in the analysis. The test detected two different populations: infected (59 and non-infected (41. The statistical analysis showed a non significant association between infection and sex (p = 0.279. Infected subjects tended to be older than the non infected (p = 0.009. Eosinophilia was detected in 100% of seropositive children and in 85.2% of the seronegative. There was no significant association between infection and leucocytosis ( = 0.950. The association of these two parameters was significantly higher among infected patients (R = 0.918. Respiratory symptoms and signs were more frequently detected in the positive population (p = 0.05. Dogs tenancy was as frequent among infected as in the non infected homes (p = 0.53. According to these results, prevention, early diagnosis and opportune treatment for toxocariasis should be considered as prioritary health activities in this region.

  3. UV effect on germ cell determinant and a proposed scheme for germ cell formation process in embryos of Xenopus laevis

    International Nuclear Information System (INIS)

    Ijiri, Ken-ichi

    1976-01-01

    Ultraviolet light (UV) irradiation of vegetal hemispheres of many anuran eggs resulted in elimination of primordial germ cells in tadpoles. UV irradiation experiments were performed on the eggs just before the first cleavage division, and a dose-response curve was obtained at that stage. The results supported the probabilistic model for germ cell determination process previously reported by the authors. Cell diameter analysis suggested that germinal plasm-containing cells (i.e. presumptive primordial germ cells) divide at the same rate as ordinary endodermal cells during stages 10-33. This led to calculation of the doubling time of presumptive primordial germ cells, obtaining its value as about 30 hrs at 20 0 C. Finally, a scheme for the proliferation kinetics of germ cells in Xenopus laevis embryos was presented. Several UV experiments on the vegetal hemisphere of anuran eggs have presented favorable evidence that histologically identifiable germinal plasm contains the UV-labile germ cell determinant. Their significance was also discussed. (Evans, J.)

  4. U.S. licensing process and ABWR certification

    International Nuclear Information System (INIS)

    Quirk, J.F.; Williams, W.A.

    1996-01-01

    Part 50 of Title 10 of the Code of Federal Regulation (CFR) establishes a two-step licensing process by which the U.S. Nuclear Regulatory Committee (NRC) authorizes nuclear reactor plant construction through issuance of a construction permit and authorizes operation by issuance of an operating license. At each stage, the NRC Staff conducts technical reviews and there is potential for public hearings. In 1989, the NRC issued a new, simplified licensing process: Part 52. The purpose of the Part 52 licensing process is to provide a regulatory framework that brings about earlier resolution of licensing issues. Because issues are not resolved early in the Part 50 licensing process, approval of an operating license is not assured until after a significant investment has been made in the plant. Part 52 increases the stability and certainty of the licensing process by providing for the early resolution of safety and environmental issues. The Part 52 licensing process features (1) early site permits, (2) design certification, and (3) combined construction permit and operating licenses. As part of the U.S. Advanced Light Water Reactor (ALWR) Program to revitalize the nuclear option through the integration of government/utility/industry efforts, GE undertook the role of applying for certification for its latest product line, the Advanced Boiling Water Reactor (ABWR), under the U.S. ABWR certification program. The ABWR design is an essentially complete plant. Initial application for design certification was in 1987 under Part 50. GE reapplied in late 1991 under the newly promulgated Part 52. Following seven years of intensive interactions with the NRC and ACRS, GE was awarded the first Final Design Approval (FDA) under Part 52. The Commission initiated rulemaking by publishing the proposed ABWR Certification Rule in the Federal Register in early 1995. Certification is anticipated mid-1996. (J.P.N.)

  5. Process Accounting

    OpenAIRE

    Gilbertson, Keith

    2002-01-01

    Standard utilities can help you collect and interpret your Linux system's process accounting data. Describes the uses of process accounting, standard process accounting commands, and example code that makes use of process accounting utilities.

  6. Application of uti possidetis juris principle in the process of determination of international borders

    Directory of Open Access Journals (Sweden)

    Tubić Bojan

    2011-01-01

    Full Text Available Uti possidetis juris principle was basic rule in determining international borders in the period of decolonization. It was applied in Latin America and Africa, but also at the end of 20th century in the processes of dissolution of USSR, SFRY and Czechoslovakia. Uti possidetis juris principle is based on the presumption that former colonial administrative borders kept stability and territorial integrity. It was undoubtedly connected with the right of self-determination. It keeps the existing borders by preventing secession, but in that way it does not solve the problem of badly determined and disputed borders. The unclear foundations on which the borders were determined can be a source of chaos and indisputes, which was shown n some cases before the International Court of Justice. The dominant theory is that uti possidetis juris principle should be applied with certain limitations, in the period after decolonization as a basis for preserving the territorial integrity of postcolonial states.

  7. Report: Procedural Review of EPA’s Greenhouse Gases Endangerment Finding Data Quality Processes

    Science.gov (United States)

    Report #11-P-0702, September 26, 2011. EPA met statutory requirements for rulemaking and generally followed requirements and guidance related to ensuring the quality of the supporting technical information.

  8. Messy but Fair: The ACA's Hospital Value-Based Purchasing Program and the Notice-and-Comment Process.

    Science.gov (United States)

    Pan, Janus

    2017-01-01

    The Centers for Medicare and Medicaid Services (CMS) promulgated a new Medicare program called the Value-Based Purchasing Program (VBPP) as part of the 2010 Affordable Care Act (ACA). Like many other regulatory agencies, CMS used the Notice-and-Comment process to issue proposed rules, solicit public comments, and then publish final rules. Conventional literature suggests that CMS should disproportionately favor business interests during the Notice-and-Comment process, mainly due to the business interests' greater resources and capacity to draft well-reasoned comments. However, this article argues against this presumption and contends instead that CMS listens equally well to both business interest comments and private citizen comments during the formation of the VBPP. With regard to the VBPP and the ACA, CMS appears to be resisting disproportionate sway by business interests and is instead privileging the ACA's goal of improving healthcare quality.

  9. UV Irradiation Accelerates Amyloid Precursor Protein (APP) Processing and Disrupts APP Axonal Transport

    Science.gov (United States)

    Almenar-Queralt, Angels; Falzone, Tomas L.; Shen, Zhouxin; Lillo, Concepcion; Killian, Rhiannon L.; Arreola, Angela S.; Niederst, Emily D.; Ng, Kheng S.; Kim, Sonia N.; Briggs, Steven P.; Williams, David S.

    2014-01-01

    Overexpression and/or abnormal cleavage of amyloid precursor protein (APP) are linked to Alzheimer's disease (AD) development and progression. However, the molecular mechanisms regulating cellular levels of APP or its processing, and the physiological and pathological consequences of altered processing are not well understood. Here, using mouse and human cells, we found that neuronal damage induced by UV irradiation leads to specific APP, APLP1, and APLP2 decline by accelerating their secretase-dependent processing. Pharmacological inhibition of endosomal/lysosomal activity partially protects UV-induced APP processing implying contribution of the endosomal and/or lysosomal compartments in this process. We found that a biological consequence of UV-induced γ-secretase processing of APP is impairment of APP axonal transport. To probe the functional consequences of impaired APP axonal transport, we isolated and analyzed presumptive APP-containing axonal transport vesicles from mouse cortical synaptosomes using electron microscopy, biochemical, and mass spectrometry analyses. We identified a population of morphologically heterogeneous organelles that contains APP, the secretase machinery, molecular motors, and previously proposed and new residents of APP vesicles. These possible cargoes are enriched in proteins whose dysfunction could contribute to neuronal malfunction and diseases of the nervous system including AD. Together, these results suggest that damage-induced APP processing might impair APP axonal transport, which could result in failure of synaptic maintenance and neuronal dysfunction. PMID:24573290

  10. Data processing

    CERN Document Server

    Fry, T F

    2013-01-01

    Data Processing discusses the principles, practices, and associated tools in data processing. The book is comprised of 17 chapters that are organized into three parts. The first part covers the characteristics, systems, and methods of data processing. Part 2 deals with the data processing practice; this part discusses the data input, output, and storage. The last part discusses topics related to systems and software in data processing, which include checks and controls, computer language and programs, and program elements and structures. The text will be useful to practitioners of computer-rel

  11. Process mining

    DEFF Research Database (Denmark)

    van der Aalst, W.M.P.; Rubin, V.; Verbeek, H.M.W.

    2010-01-01

    Process mining includes the automated discovery of processes from event logs. Based on observed events (e.g., activities being executed or messages being exchanged) a process model is constructed. One of the essential problems in process mining is that one cannot assume to have seen all possible...... behavior. At best, one has seen a representative subset. Therefore, classical synthesis techniques are not suitable as they aim at finding a model that is able to exactly reproduce the log. Existing process mining techniques try to avoid such “overfitting” by generalizing the model to allow for more...

  12. Sewer Processes

    DEFF Research Database (Denmark)

    Hvitved-Jacobsen, Thorkild; Vollertsen, Jes; Nielsen, Asbjørn Haaning

    Since the first edition was published over a decade ago, advancements have been made in the design, operation, and maintenance of sewer systems, and new problems have emerged. For example, sewer processes are now integrated in computer models, and simultaneously, odor and corrosion problems caused...... and valuable information on the sewer as a chemical and biological reactor. It focuses on how to predict critical impacts and control adverse effects. It also provides an integrated description of sewer processes in modeling terms. This second edition is full of illustrative examples and figures, includes...... of odor formation and prediction • Details the WATS sewer process model • Highlights the importance of aerobic, anoxic, and anaerobic processes Sewer Processes: Microbial and Chemical Process Engineering of Sewer Networks, Second Edition, provides a basis for up-to-date understanding and modeling of sewer...

  13. Data processing

    International Nuclear Information System (INIS)

    Cousot, P.

    1988-01-01

    The 1988 progress report of the Data Processing laboratory (Polytechnic School, France), is presented. The laboratory research fields are: the semantics, the tests and the semantic analysis of the codes, the formal calculus, the software applications, the algorithms, the neuron networks and VLSI (Very Large Scale Integration). The investigations concerning the polynomial rings are performed by means of the standard basis approach. Among the research topics, the Pascal codes, the parallel processing, the combinatorial, statistical and asymptotic properties of the fundamental data processing tools, the signal processing and the pattern recognition. The published papers, the congress communications and the thesis are also included [fr

  14. Stochastic processes

    CERN Document Server

    Parzen, Emanuel

    1962-01-01

    Well-written and accessible, this classic introduction to stochastic processes and related mathematics is appropriate for advanced undergraduate students of mathematics with a knowledge of calculus and continuous probability theory. The treatment offers examples of the wide variety of empirical phenomena for which stochastic processes provide mathematical models, and it develops the methods of probability model-building.Chapter 1 presents precise definitions of the notions of a random variable and a stochastic process and introduces the Wiener and Poisson processes. Subsequent chapters examine

  15. Design Processes

    DEFF Research Database (Denmark)

    Ovesen, Nis

    2009-01-01

    Inspiration for most research and optimisations on design processes still seem to focus within the narrow field of the traditional design practise. The focus in this study turns to associated businesses of the design professions in order to learn from their development processes. Through interviews...... advantages and challenges of agile processes in mobile software and web businesses are identified. The applicability of these agile processes is discussed in re- gards to design educations and product development in the domain of Industrial Design and is briefly seen in relation to the concept of dromology...

  16. Magnetics Processing

    Data.gov (United States)

    Federal Laboratory Consortium — The Magnetics Processing Lab equipped to perform testing of magnetometers, integrate them into aircraft systems, and perform data analysis, including noise reduction...

  17. Image processing

    NARCIS (Netherlands)

    van der Heijden, Ferdinand; Spreeuwers, Lieuwe Jan; Blanken, Henk; Vries de, A.P.; Blok, H.E.; Feng, L; Feng, L.

    2007-01-01

    The field of image processing addresses handling and analysis of images for many purposes using a large number of techniques and methods. The applications of image processing range from enhancement of the visibility of cer- tain organs in medical images to object recognition for handling by

  18. Food processing

    NARCIS (Netherlands)

    Teodorowicz, Malgorzata; Neerven, Van Joost; Savelkoul, Huub

    2017-01-01

    The majority of foods that are consumed in our developed society have been processed. Processing promotes a non-enzymatic reaction between proteins and sugars, the Maillard reaction (MR). Maillard reaction products (MRPs) contribute to the taste, smell and color of many food products, and thus

  19. Sustainable processing

    DEFF Research Database (Denmark)

    Kristensen, Niels Heine

    2004-01-01

    Kristensen_NH and_Beck A: Sustainable processing. In Otto Schmid, Alexander Beck and Ursula Kretzschmar (Editors) (2004): Underlying Principles in Organic and "Low-Input Food" Processing - Literature Survey. Research Institute of Organic Agriculture FiBL, CH-5070 Frick, Switzerland. ISBN 3-906081-58-3...

  20. Membrane processes

    Science.gov (United States)

    Staszak, Katarzyna

    2017-11-01

    The membrane processes have played important role in the industrial separation process. These technologies can be found in all industrial areas such as food, beverages, metallurgy, pulp and paper, textile, pharmaceutical, automotive, biotechnology and chemical industry, as well as in water treatment for domestic and industrial application. Although these processes are known since twentieth century, there are still many studies that focus on the testing of new membranes' materials and determining of conditions for optimal selectivity, i. e. the optimum transmembrane pressure (TMP) or permeate flux to minimize fouling. Moreover the researchers proposed some calculation methods to predict the membrane processes properties. In this article, the laboratory scale experiments of membrane separation techniques, as well their validation by calculation methods are presented. Because membrane is the "heart" of the process, experimental and computational methods for its characterization are also described.

  1. Visual-tactile processing in primary somatosensory cortex emerges before cross-modal experience.

    Science.gov (United States)

    Bieler, Malte; Sieben, Kay; Schildt, Sandra; Röder, Brigitte; Hanganu-Opatz, Ileana L

    2017-06-01

    The presumptive unisensory neocortical areas process multisensory information by oscillatory entrainment of neuronal networks via direct cortico-cortical projections. While neonatal unimodal experience has been identified as necessary for setting up the neuronal networks of multisensory processing, it is still unclear whether early cross-modal experience equally controls the ontogeny of multisensory processing. Here, we assess the development of visual-somatosensory interactions and their anatomical substrate by performing extracellular recordings of network activity in primary sensory cortices in vivo and assessing the cortico-cortical connectivity in pigmented rats. Similar to adult animals, juvenile rats with minimal cross-modal experience display supra-additive augmentation of evoked responses, time-dependent modulation of power and phase reset of network oscillations in response to cross-modal light and whisker stimulation. Moreover, the neuronal discharge of individual neurons is stronger coupled to theta and alpha network oscillations after visual-tactile stimuli. The adult-like multisensory processing of juvenile rats relies on abundant direct visual-somatosensory connections and thalamocortical feedforward interactions. Thus, cellular and network interactions ensuring multisensory processing emerge before cross-modal experience and refine during juvenile development. © 2017 Wiley Periodicals, Inc.

  2. Process automation

    International Nuclear Information System (INIS)

    Moser, D.R.

    1986-01-01

    Process automation technology has been pursued in the chemical processing industries and to a very limited extent in nuclear fuel reprocessing. Its effective use has been restricted in the past by the lack of diverse and reliable process instrumentation and the unavailability of sophisticated software designed for process control. The Integrated Equipment Test (IET) facility was developed by the Consolidated Fuel Reprocessing Program (CFRP) in part to demonstrate new concepts for control of advanced nuclear fuel reprocessing plants. A demonstration of fuel reprocessing equipment automation using advanced instrumentation and a modern, microprocessor-based control system is nearing completion in the facility. This facility provides for the synergistic testing of all chemical process features of a prototypical fuel reprocessing plant that can be attained with unirradiated uranium-bearing feed materials. The unique equipment and mission of the IET facility make it an ideal test bed for automation studies. This effort will provide for the demonstration of the plant automation concept and for the development of techniques for similar applications in a full-scale plant. A set of preliminary recommendations for implementing process automation has been compiled. Some of these concepts are not generally recognized or accepted. The automation work now under way in the IET facility should be useful to others in helping avoid costly mistakes because of the underutilization or misapplication of process automation. 6 figs

  3. Organizing Process

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer; Bojesen, Anders

    This paper invites to discuss the processes of individualization and organizing being carried out under what we might see as an emerging regime of change. The underlying argumentation is that in certain processes of change, competence becomes questionable at all times. The hazy characteristics...... of this regime of change are pursued through a discussion of competencies as opposed to qualifications illustrated by distinct cases from the Danish public sector in the search for repetitive mechanisms. The cases are put into a general perspective by drawing upon experiences from similar change processes...

  4. Dissolution processes

    International Nuclear Information System (INIS)

    Silver, G.L.

    1976-01-01

    This review contains more than 100 observations and 224 references on the dissolution phenomenon. The dissolution processes are grouped into three categories: methods of aqueous attack, fusion methods, and miscellaneous observations on phenomena related to dissolution problems

  5. Electrochemical Processes

    DEFF Research Database (Denmark)

    Bech-Nielsen, Gregers

    1997-01-01

    The notes describe in detail primary and secondary galvanic cells, fuel cells, electrochemical synthesis and electroplating processes, corrosion: measurments, inhibitors, cathodic and anodic protection, details of metal dissolution reactions, Pourbaix diagrams and purification of waste water from...... galvanic industries....

  6. Renewal processes

    CERN Document Server

    Mitov, Kosto V

    2014-01-01

    This monograph serves as an introductory text to classical renewal theory and some of its applications for graduate students and researchers in mathematics and probability theory. Renewal processes play an important part in modeling many phenomena in insurance, finance, queuing systems, inventory control and other areas. In this book, an overview of univariate renewal theory is given and renewal processes in the non-lattice and lattice case are discussed. A pre-requisite is a basic knowledge of probability theory.

  7. Image processing

    OpenAIRE

    Rino, Franco

    2014-01-01

    An image segmentation method has a training phase, and a segmentation phase. In the training phase a frame of pixel lated data from a camera is processed using information on camera characteristics to render it camera-independent. The camera independent data are processed using a chosen value of illuminant spectral characteristics to derive reflectivity data of the items in the image. Pixels of high reflectivity are established. Then, using data from the high reflectivity pixels, the actual i...

  8. Measurement of radiocesium concentration in trees using cumulative gamma radiation dose rate detection systems - A simple presumption for radiocesium concentration in living woods using glass-badge based gamma radiation dose rate detection system

    Energy Technology Data Exchange (ETDEWEB)

    Yoshihara, T.; Hashida, S.N. [Plant Molecular Biology, Laboratory of Environmental Science, Central Research Institute of Electric Power Industry (CRIEPI), 1646 Abiko, Chiba 270-1194 (Japan); Kawachi, N.; Suzui, N.; Yin, Y.G.; Fujimaki, S. [Radiotracer Imaging Gr., Quantum Beam Science Center, Japan Atomic Energy Agency (JAEA), 1233 Watanuki, Takasaki, Gunma 370-1292 (Japan); Nagao, Y.; Yamaguchi, M. [Takasaki Advanced Radiation Research Institute, Japan Atomic Energy Agency (JAEA), 1233 Watanuki, Takasaki, Gunma 370-1292 (Japan)

    2014-07-01

    Radiocesium from the severe accident at the Fukushima Dai-ichi Nuclear Power Plant on 11 March 2011 contaminates large areas. After this, a doubt for forest products, especially of mushroom, is indelible at the areas. Pruned woody parts and litters are containing a considerable amount of radiocesium, and generates a problem at incineration and composting. These mean that more attentive survey for each subject is expected; however, the present survey system is highly laborious/expensive and/or non-effective for this purpose. On the other hand, we can see a glass-badge based gamma radiation dose rate detection system. This system always utilized to detect a personal cumulative radiation dose, and thus, it is not suitable to separate a radiation from a specific object. However, if we can separate a radiation from a specific object and relate it with the own radiocesium concentration, it would enable us to presume the specific concentration with just an easy monitoring but without a destruction of the target nature and a complicated process including sampling, pre-treatment, and detection. Here, we present the concept of the measurement and results of the trials. First, we set glass-badges (type FS, Chiyoda Technol Corp., Japan) on a part of bough (approximately 10 cm in diameter) of Japanese flowering cherry trees (Prunus x yedoensis cv. Somei-Yoshino) with four different settings: A, a direct setting without any shield; B, a setting with an aluminum shield between bough and the glass-badge; C, a setting with a lead shield between bough and the glass-badge; D, a setting with a lead shield covering the glass-badge to shut the radiation from the surrounding but from bough. The deduction between the amount of each setting should separate a specific radiation of the bough from unlimited radiation from the surrounding. Even if the hourly dose rate is not enough to count the difference, a moderate cumulative dose would clear the difference. In fact, results demonstrated a

  9. Image processing

    International Nuclear Information System (INIS)

    Kindler, M.; Radtke, F.; Demel, G.

    1986-01-01

    The book is arranged in seven sections, describing various applications of volumetric analysis using image processing systems, and various methods of diagnostic evaluation of images obtained by gamma scintigraphy, cardic catheterisation, and echocardiography. A dynamic ventricular phantom is explained that has been developed for checking and calibration for safe examination of patient, the phantom allowing extensive simulation of volumetric and hemodynamic conditions of the human heart: One section discusses the program development for image processing, referring to a number of different computer systems. The equipment described includes a small non-expensive PC system, as well as a standardized nuclear medical diagnostic system, and a computer system especially suited to image processing. (orig.) [de

  10. Organizing Process

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer; Bojesen, Anders

    This paper invites to discuss the processes of individualization and organizing being carried out under what we might see as an emerging regime of change. The underlying argumentation is that in certain processes of change, competence becomes questionable at all times. The hazy characteristics...... of this regime of change are pursued through a discussion of competencies as opposed to qualifications illustrated by distinct cases from the Danish public sector in the search for repetitive mechanisms. The cases are put into a general perspective by drawing upon experiences from similar change processes...... in MNCs. The paper concludes by asking whether we can escape from a regime of competence in a world defined by a rhetoric of change and create a more promising world in which doubt and search serve as a strategy for gaining knowledge and professionalism that improve on our capability for mutualism....

  11. Process simulation

    International Nuclear Information System (INIS)

    Cao, E.G.; Suarez, P.S.; Pantaleon, J.C.

    1984-01-01

    The search for an optimal design of a heavy water plant is done by means of a simulation model for the mass and enthalpy balances of the SH 2 -H 2 O exchange process. A symplified model for the simulation diagram where the entire plant is represented by a sole tray tower with recicles, and heat and mass feeds/extractions was used. The tower is simulated by the method developed by Tomich with the convergence part given by the algorithm of Broyden. The concluding part of the work is centered in setting the design parameters (flowrates, heat exchange rates, number of plates) wich give the desired process operating conditions. (author) [es

  12. Offshoring Process

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Sørensen, Brian Vejrum; Katayama, Hiroshi

    2011-01-01

    The purpose of this chapter is to contribute to the knowledge on how production offshoring and international operations management vary across cultural contexts. The chapter attempts to shed light on how companies approach the process of offshoring in different cultural contexts. In order...... of globalisation. Yet there are clear differences in how offshoring is conducted in Denmark and Japan. The main differences are outlined in a framework and explained employing cultural variables. The findings lead to a number of propositions suggesting that the process of offshoring is not simply a uniform...

  13. Processing Branches

    DEFF Research Database (Denmark)

    Schindler, Christoph; Tamke, Martin; Tabatabai, Ali

    2014-01-01

    Angled and forked wood – a desired material until 19th century, was swept away by industrialization and its standardization of processes and materials. Contemporary information technology has the potential for the capturing and recognition of individual geometries through laser scanning and compu......Angled and forked wood – a desired material until 19th century, was swept away by industrialization and its standardization of processes and materials. Contemporary information technology has the potential for the capturing and recognition of individual geometries through laser scanning...

  14. Processing Branches

    DEFF Research Database (Denmark)

    Schindler, Christoph; Tamke, Martin; Tabatabai, Ali

    2014-01-01

    Angled and forked wood – a desired material until 19th century, was swept away by industrialization and its standardization of processes and materials. Contemporary information technology has the potential for the capturing and recognition of individual geometries through laser scanning...

  15. Radiation processing

    International Nuclear Information System (INIS)

    Noriah Mod Ali

    2005-01-01

    This chapter covers the basic principle and application of radiation technology. The topic titled specific application discussed briefly the following subtopics: 1) Polymer modification - crosslinking, polymerisation, degradation, grafting; 2) Medical sterilisation; 3) Food irradiation; 4) Environmental protection - waste processing, pollutants treatment

  16. Processing Proteases

    DEFF Research Database (Denmark)

    Ødum, Anders Sebastian Rosenkrans

    -terminal of the scissile bond, leaving C-terminal fusions to have non-native C-termini after processing. A solution yielding native C-termini would allow novel expression and purification systems for therapeutic proteins and peptides.The peptidyl-Lys metallopeptidase (LysN) of the fungus Armillaria mellea (Am) is one...

  17. Purex process

    International Nuclear Information System (INIS)

    Starks, J.B.

    1977-01-01

    The following aspects of the Purex Process are discussed: head end dissolution, first solvent extraction cycle, second plutonium solvent extraction cycle, second uranium solvent extraction cycle, solvent recovery systems, primary recovery column for high activity waste, low activity waste, laboratory waste evaporation, vessel vent system, airflow and filtration, acid recovery unit, fume recovery, and discharges to seepage basin

  18. BENTONITE PROCESSING

    Directory of Open Access Journals (Sweden)

    Anamarija Kutlić

    2012-07-01

    Full Text Available Bentonite has vide variety of uses. Special use of bentonite, where its absorbing properties are employed to provide water-tight sealing is for an underground repository in granites In this paper, bentonite processing and beneficiation are described.

  19. Innovation process

    DEFF Research Database (Denmark)

    Kolodovski, A.

    2006-01-01

    Purpose of this report: This report was prepared for RISO team involved in design of the innovation system Report provides innovation methodology to establish common understanding of the process concepts and related terminology The report does not includeRISO- or Denmark-specific cultural, econom...

  20. Leaching process

    International Nuclear Information System (INIS)

    Heinen, H.J.; McClelland, G.E.; Lindstrom, R.E.

    1982-01-01

    A gold and uranium ore is heap leached in accordance with the process comprising initial agglomeration of fines in the feed by means of a binding agent and cyanide solution. The lixiviant comprises a compatible mixture of sodium cyanide and sodium bicarbonate

  1. Signal Processing

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Signal processing techniques, extensively used nowadays to maximize the performance of audio and video equipment, have been a key part in the design of hardware and software for high energy physics detectors since pioneering applications in the UA1 experiment at CERN in 1979

  2. Arobin process

    Energy Technology Data Exchange (ETDEWEB)

    Welz, H.

    1943-10-22

    The Arobin (Aromatenbenzin = aromatic gasoline) process was developed to operate on highly aromatic residues from various other processes (especially the HF process) for production of aviation gasoline and similar fuels. Those residues generally had boiling points from about 165/sup 0/ to 325/sup 0/C, so they were not included in the gasoline mde by the other processes. The Arobin process was able to split these residues into lower-boiling-point compounds which made up a high-performance gasoline containing 70% to 75% aromatics by volume. In order to accomplish this, it was necessary to choose the proper catalyst, one in which the splitting effect was much more pronounced than the hydrogenating effect. The catalyst which seemed to be most effective was an alkali-free aluminum silicate with small amounts (1%) molybdic acid (MoO/sub 3/) added. (An aluminum oxide catalyst used at about 500/sup 0/C produced even higher percentages of aromatics, but it seemed best suited for production of single pure compounds such as toluene.) The Arobin process was carried out at about 200 atm pressure and 400/sup 0/C, with a ratio of 1:1 for fresh starting material to recycled material and a throughput of 1 kg per liter of catalyst per hour. The overall yield of gasoline distilled up to 165/sup 0/C was 85% to 87%, and the time-yield was 0.43 kg per liter of catalyst per hour; the process used 360 m/sup 3/ hydrogen and 200 Calories of heat per (metric) ton of product gasoline. The Arobin gasoline could be blended with a lower-octane aviation gasoline to produce a blend with 50% aromatics; in this way, one (metric) ton of HF residue could give rise to 1.2 tons of such blended gasoline. The oxide catalyst could generally be regenerated by a heated steam of nitrogen diluted with air, unless damaged by certain nitrogen or oxygen compounds. 1 diagram, 3 tables.

  3. Process validation for radiation processing

    International Nuclear Information System (INIS)

    Miller, A.

    1999-01-01

    Process validation concerns the establishment of the irradiation conditions that will lead to the desired changes of the irradiated product. Process validation therefore establishes the link between absorbed dose and the characteristics of the product, such as degree of crosslinking in a polyethylene tube, prolongation of shelf life of a food product, or degree of sterility of the medical device. Detailed international standards are written for the documentation of radiation sterilization, such as EN 552 and ISO 11137, and the steps of process validation that are described in these standards are discussed in this paper. They include material testing for the documentation of the correct functioning of the product, microbiological testing for selection of the minimum required dose and dose mapping for documentation of attainment of the required dose in all parts of the product. The process validation must be maintained by reviews and repeated measurements as necessary. This paper presents recommendations and guidance for the execution of these components of process validation. (author)

  4. Stochastic processes

    CERN Document Server

    Borodin, Andrei N

    2017-01-01

    This book provides a rigorous yet accessible introduction to the theory of stochastic processes. A significant part of the book is devoted to the classic theory of stochastic processes. In turn, it also presents proofs of well-known results, sometimes together with new approaches. Moreover, the book explores topics not previously covered elsewhere, such as distributions of functionals of diffusions stopped at different random times, the Brownian local time, diffusions with jumps, and an invariance principle for random walks and local times. Supported by carefully selected material, the book showcases a wealth of examples that demonstrate how to solve concrete problems by applying theoretical results. It addresses a broad range of applications, focusing on concrete computational techniques rather than on abstract theory. The content presented here is largely self-contained, making it suitable for researchers and graduate students alike.

  5. Restoration Process

    Science.gov (United States)

    1979-01-01

    In the accompanying photos, a laboratory technician is restoring the once-obliterated serial number of a revolver. The four-photo sequence shows the gradual progression from total invisibility to clear readability. The technician is using a new process developed in an applications engineering project conducted by NASA's Lewis Research Center in conjunction with Chicago State University. Serial numbers and other markings are frequently eliminated from metal objects to prevent tracing ownership of guns, motor vehicles, bicycles, cameras, appliances and jewelry. To restore obliterated numbers, crime laboratory investigators most often employ a chemical etching technique. It is effective, but it may cause metal corrosion and it requires extensive preparatory grinding and polishing. The NASA-Chicago State process is advantageous because it can be applied without variation to any kind of metal, it needs no preparatory work and number recovery can be accomplished without corrosive chemicals; the liquid used is water.

  6. Residue processing

    Energy Technology Data Exchange (ETDEWEB)

    Gieg, W.; Rank, V.

    1942-10-15

    In the first stage of coal hydrogenation, the liquid phase, light and heavy oils were produced; the latter containing the nonliquefied parts of the coal, the coal ash, and the catalyst substances. It was the problem of residue processing to extract from these so-called let-down oils that which could be used as pasting oils for the coal. The object was to obtain a maximum oil extraction and a complete removal of the solids, because of the latter were returned to the process they would needlessly burden the reaction space. Separation of solids in residue processing could be accomplished by filtration, centrifugation, extraction, distillation, or low-temperature carbonization (L.T.C.). Filtration or centrifugation was most suitable since a maximum oil yield could be expected from it, since only a small portion of the let-down oil contained in the filtration or centrifugation residue had to be thermally treated. The most satisfactory centrifuge at this time was the Laval, which delivered liquid centrifuge residue and centrifuge oil continuously. By comparison, the semi-continuous centrifuges delivered plastic residues which were difficult to handle. Various apparatus such as the spiral screw kiln and the ball kiln were used for low-temperature carbonization of centrifuge residues. Both were based on the idea of carbonization in thin layers. Efforts were also being made to produce electrode carbon and briquette binder as by-products of the liquid coal phase.

  7. Burdens of Proof, Presumptions and Standards of Proof in Criminal ...

    African Journals Online (AJOL)

    Worku_Y

    6 Id, at 377; CRM Dlamini (2003), 'The Burden of Proof: Its Role and Meaning', 14 .... The prosecutor loses on the case if it fails to preliminarily discharge its ..... Failure to successfully discharge one's form of burden of proof at the right time with the required intensity of proof entails irreversible consequences. As most of the.

  8. 129 microbiological studies of blood specimen from presumptively ...

    African Journals Online (AJOL)

    It is ogften fatal if allowed to progress for long, undetected and untreated. It has continued to pose serious epidemiological problems due to its high mortality and ..... Cross-reactivity between O-antigens of Pseudomonas aeruginosa and Salmonella spp. had also been observed (18). The isolation of organisms which are not ...

  9. THE PRINCIPLE OF THE PRESUMPTION OF INNOCENCE AND ...

    African Journals Online (AJOL)

    SimenehKA

    This is a constitutional principle under Ethiopian law and requires the public prosecutor to prove each element .... application of the principle of utility in the administration of the criminal justice aims at maximizing the correct results5 by ..... Texts, Cases and Problems 4th Ed.,. (New York: Aspen Law and Business), at 767.

  10. Actin microfilaments in presumptive statocytes of root caps and coleoptiles

    Science.gov (United States)

    White, R. G.; Sack, F. D.

    1990-01-01

    Rhodamine-phalloidin was used to determine the distribution of actin microfilament bundles (mfb) in cells thought to be the site of gravity perception (statocytes) in coleoptiles and root caps of Zea mays and Hordeum vulgare. In coleoptile cells, amyloplasts were usually observed in close proximity to thick mfb, which often appeared to divide into finer mfb adjacent to individual amyloplasts. The nucleus in these cells was surrounded by an extensive network of mfb, which were connected to thicker transvacuolar mfb. Columella cells of the root cap contained an extensive reticulum of fine mfb throughout the protoplast, but lacked the much thicker mfb seen in coleoptile cells. The distribution and extent of mfb observed in fixed cells correlates with patterns of streaming and amyloplast movement seen in living cells. A possible role for actin mfb in the perception of gravity is discussed.

  11. Chlamydial cervicitis: testing the practice guidelines for presumptive diagnosis

    OpenAIRE

    Sellors, J; Howard, M; Pickard, L; Jang, D; Mahony, J; Chernesky, M

    1998-01-01

    OBJECTIVE: To test the recommendation from the Canadian guidelines for sexually transmitted diseases (STDs) that mucopurulent endocervical discharge and 10 or more polymorphonuclear leukocytes (PMNs) per high-power field of a Gram-stained endocervical smear or, when Gram staining is not possible, the presence of endocervical discharge and one of edema, erythema or induced mucosal bleeding of the cervix can be considered diagnostic for chlamydial cervicitis. METHODS: A total of 596 consecutive...

  12. 10 CFR 1045.15 - Classification and declassification presumptions.

    Science.gov (United States)

    2010-01-01

    ... experimental physics, engineering, materials science, biology and medicine; (2) Magnetic confinement fusion... Section 1045.15 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NUCLEAR CLASSIFICATION AND... before applying the criteria in § 1045.16. (b) Not all areas of nuclear-related information are covered...

  13. 29 CFR 458.28 - Presumption of validity.

    Science.gov (United States)

    2010-07-01

    ... ratified after a fair hearing either before the executive board or before such other body as may be... clear and convincing proof that the trusteeship was not established or maintained in good faith for... invalid in any such proceeding, unless the labor organization shall show by clear and convincing proof...

  14. Veterans Affairs: Presumptive Service Connection and Disability Compensation

    Science.gov (United States)

    2011-03-28

    exposure in numerous epidemiologic studies.25 This law also established a program to provide disability compensation to radiation-exposed veterans who...to include a “medically unexplained chronic multisymptom illness (such as chronic fatigue syndrome, fibromyalgia , and irritable bowel syndrome) that...conduct an epidemiological study of the possible health effects in veterans who served in Vietnam of exposure to dioxin as found in herbicides including

  15. Presumptive Ischemic Brain Infarction in a Dog with Evans’ Syndrome

    Directory of Open Access Journals (Sweden)

    Angelo Pasquale Giannuzzi

    2014-01-01

    Full Text Available A ten-year-old neutered female mixed breed dog was referred for pale mucous membrane and acute onset of right prosencephalic clinical signs. Brain magnetic resonance imaging was suggestive for right middle cerebral artery ischemic stroke. Based on cell blood count, serum biochemistry and serologic tests and flow cytometric detection of anti-platelets and anti-red blood cells antibodies, a diagnosis of immunomediated haemolytic anemia associated with thrombocytopenia of suspected immunomediated origin was done. Immunosuppresive therapy with prednisone was started and the dog clinically recovered. Two months later complete normalization of CBC and serum biochemistry was documented. The dog remained stable for 7 months without therapy; then she relapsed. CBC revealed mild regenerative anemia with spherocytosis and thrombocytopenia. A conclusive Evans’ syndrome diagnosis was done and prednisone and cyclosporine treatment led to normalization of physical and CBC parameters. The dog is still alive at the time the paper submitted. Possible thrombotic etiopathogenetic mechanisms are illustrated in the paper and the authors suggest introducing Evans’ syndrome in the differential diagnosis list for brain ischemic stroke in dogs.

  16. Performance of modified WHO presumptive criteria for diagnosis of ...

    African Journals Online (AJOL)

    Background: Making a diagnosis of HIV infection in children aged less than 18 months remains a challenge in low resource settings like Zambia due to the limited availability of gold standard testing with HIV DNA PCR. Clinicians in rural areas have to depend on clinical diagnosis to start HAART asthey wait for the dry blood ...

  17. Prospective Teachers Proportional Reasoning and Presumption of Student Work

    Directory of Open Access Journals (Sweden)

    Mujiyem Sapti

    2015-08-01

    Full Text Available This study aimed to describe the proportional reasoning of prospective teachers and their predictions about students' answers. Subjects were 4 prospective teacher  7th semester Department of Mathematics Education, Muhammadiyah University of Purworejo. Proportional reasoning task used to obtain research data. Subjects were asked to explain their reasoning and write predictions of student completion. Data was taken on October 15th, 2014. Interviews were conducted after the subjects completed the task and recorded with audio media. The research data were subject written work and interview transcripts. Data were analyzed using qualitative analysis techniques. In solving the proportional reasoning task, subjects using the cross product. However, they understand the meaning of the cross product. Subject also could predict students' reasoning on the matter.

  18. Lifestyle, nutrition and breast cancer: facts and presumptions for consideration

    OpenAIRE

    Ferrini, Krizia; Ghelfi, Francesca; Mannucci, Roberta; Titta, Lucilla

    2015-01-01

    Breast cancer is the most common cancer in women worldwide, and the high incidence of this cancer coupled with improvements in initial treatments has led to an ever-increasing number of breast cancer survivors. Among the prospective epidemiological studies on diet and breast cancer incidence and recurrence, to date, there is no association that is strong, reproducible and statistically significant, with the exception of alcohol intake, overweight, and weight gain. Nevertheless, many beliefs a...

  19. Common variable immunodeficiency in three horses with presumptive bacterial meningitis.

    Science.gov (United States)

    Pellegrini-Masini, Alessandra; Bentz, Amy I; Johns, Imogen C; Parsons, Corrina S; Beech, Jill; Whitlock, Robert H; Flaminio, M Julia B F

    2005-07-01

    Three adult horses were evaluated for signs of musculoskeletal pain, dullness, ataxia, and seizures. A diagnosis of bacterial meningitis was made on the basis of results of CSF analysis. Because primary bacterial meningitis is so rare in adult horses without any history of generalized sepsis or trauma, immune function testing was pursued. Flow cytometric phenotyping of peripheral blood lymphocytes was performed, and proliferation of peripheral blood lymphocytes in response to concanavalin A, phytohemagglutinin, pokeweed mitogen, and lipopolysaccharide was determined. Serum IgA, IgM, and IgG concentrations were measured by means of radial immunodiffusion, and serum concentrations of IgG isotypes were assessed with a capture antibody ELISA. Serum tetanus antibody concentrations were measured before and 1 month after tetanus toxoid administration. Phagocytosis and oxidative burst activity of isolated peripheral blood phagocytes were evaluated by means of simultaneous flow cytometric analysis. Persistent B-cell lymphopenia, hypogammaglobulinemia, and abnormal in vitro responses to mitogens were detected in all 3 horses, and a diagnosis of common variable immunodeficiency was made.

  20. Household Expenditure on Treatment of Presumptive Malaria in a ...

    African Journals Online (AJOL)

    Background: Malaria is endemic in Nigeria and there is a vicious cycle between it and poverty. It contributes towards poverty, while poverty influences the risk of its infection. Majority of Nigerians, 70%, live in rural areas, below poverty line. They earn less than $1.25 a day. Subsistence farming is their main occupation.

  1. 8 CFR 101.1 - Presumption of lawful admission.

    Science.gov (United States)

    2010-01-01

    ... United States across the Canadian border prior to October 1, 1906; an alien who establishes that while a... establishes that he is of a race indigenous to, and a native of a country within, the Asiatic zone defined in...

  2. 8 CFR 1101.1 - Presumption of lawful admission.

    Science.gov (United States)

    2010-01-01

    ... Newfoundland, he entered the United States across the Canadian border prior to October 1, 1906; an alien who... zone. An alien who establishes that he is of a race indigenous to, and a native of a country within...

  3. 129 microbiological studies of blood specimen from presumptively ...

    African Journals Online (AJOL)

    patient' serum for salmonella antibodies is a rapid tool in the diagnosis of enteric fever, but can afford an indirect ... which various dilutions of patient's serum are mixed with drops of either O or H-antigen of Salm. Typhi .... biochemical characterization and sero-typing are essential for complete identification of salmonella.

  4. Use of CHROMagar Candida for the presumptive identification of ...

    African Journals Online (AJOL)

    2010-02-09

    Feb 9, 2010 ... white edges of C. krusei, slightly white pale pink edges and small pink to purple colonies of C. guilliermondii, can easily be differentiated from Candida norvegensis which also produces purple color colonies. The edges of all colored colonies were paler and dark centered and the colony size was between ...

  5. Curing process

    International Nuclear Information System (INIS)

    Maruyama, Tsutomu; Watanabe, Tadashi.

    1969-01-01

    A process for the rapid curing of an electrophoretically applied coating with either compositions of aqueous dispersion or aqueous coating compositions thereof is provided by irradiating with ionizing radiations. The process comprises the steps of (a) neutralizing an aqueous alkyd resin with a base, in which the alkyd resin contains a conjugated unsaturated fatty acid or oil as one of its constituents, (b) dispersing the neutralized resin in water, (c) applying to an electroconductive material the varnishes of the dispersed composition or the dispersed coating composition, and (d) irradiating the coatings with ionizing radiations so as to harden them. The alkyd resins have an acid value of 30 to 100 and the bases are equivalent to 0.7 to 1.2. the process is suitable for coil coating. In examples, a semi-esterified product of acid value 54 was diluted with 440 parts of ethylene glycol monobutyl ether and 110 parts of butanol. Next, they were neutralized with 87 parts of dimethyl amino ethanol. Thereafter, they were mixed with 1,013 parts of water to produce an aqueous dispersion of alkyd resin varnish at a concentration of 40%. To 325 parts of the varnish were added 1.3 parts of cobalt naphthenate- 60% toluene solution and then 675 parts of water to produce water soluble varnish containing 13% of a nonvolatile substance. The varnish was applied by electrophoresis for 10 seconds. The time required for the irradiation was about 1 second. The total radiation dose was 3 Mrad of electron beams at an acceleration energy of 300 kV and 25 mA of current. (Iwakiri, K.)

  6. Markov processes

    CERN Document Server

    Kirkwood, James R

    2015-01-01

    Review of ProbabilityShort HistoryReview of Basic Probability DefinitionsSome Common Probability DistributionsProperties of a Probability DistributionProperties of the Expected ValueExpected Value of a Random Variable with Common DistributionsGenerating FunctionsMoment Generating FunctionsExercisesDiscrete-Time, Finite-State Markov ChainsIntroductionNotationTransition MatricesDirected Graphs: Examples of Markov ChainsRandom Walk with Reflecting BoundariesGambler’s RuinEhrenfest ModelCentral Problem of Markov ChainsCondition to Ensure a Unique Equilibrium StateFinding the Equilibrium StateTransient and Recurrent StatesIndicator FunctionsPerron-Frobenius TheoremAbsorbing Markov ChainsMean First Passage TimeMean Recurrence Time and the Equilibrium StateFundamental Matrix for Regular Markov ChainsDividing a Markov Chain into Equivalence ClassesPeriodic Markov ChainsReducible Markov ChainsSummaryExercisesDiscrete-Time, Infinite-State Markov ChainsRenewal ProcessesDelayed Renewal ProcessesEquilibrium State f...

  7. Shared processes

    Directory of Open Access Journals (Sweden)

    María Auxiliadora Gálvez Pérez

    2015-05-01

    Full Text Available AbstractThe comparison between the creative processes in dance and architecture constitute a panorama, which is able to fi gure out reality with different and intense perceptive connotations. It is about a reality where the important thing is the immersion into the spatial-temporal phenomena, the contact of the space of our body and the spatial essence that is outside our skin limits. Under an architectonical point of view, dance would be a key  discipline, a laboratory where it is possible to freely explore the concepts related to the body-space system, consequently it is also a good frame to seek the necessary tools to work with them. One of the most important examples of this laboratory consolidated in the intersection of choreographical, and architectonical processes is the collaboration betweenLawrence Halprin, landscape architect, and Anna Halprin, choreographer. Through the direct experience of the body in space, they will develop notations and creative cycles able to work with the material of this expanded perception of reality. The review of these creative cycles tested mainly in the sixties is nowadays specially appropriated, when diverse branches of philosophy rooted in phenomenology are interested precisely in dance and architecture as key territories. It seems that it is the opportune moment to expand the architectonical tools, which have been implemented till now, following phenomenological concerns.

  8. 20 CFR 416.934 - Impairments which may warrant a finding of presumptive disability or presumptive blindness.

    Science.gov (United States)

    2010-04-01

    ...) Allegation of total blindness; (d) Allegation of bed confinement or immobility without a wheelchair, walker... arms. (g) Allegation of Down syndrome. (h) Allegation of severe mental deficiency made by another...

  9. Lithospheric processes

    Energy Technology Data Exchange (ETDEWEB)

    Baldridge, W. [and others

    2000-12-01

    The authors used geophysical, geochemical, and numerical modeling to study selected problems related to Earth's lithosphere. We interpreted seismic waves to better characterize the thickness and properties of the crust and lithosphere. In the southwestern US and Tien Shari, crust of high elevation is dynamically supported above buoyant mantle. In California, mineral fabric in the mantle correlate with regional strain history. Although plumes of buoyant mantle may explain surface deformation and magmatism, our geochemical work does not support this mechanism for Iberia. Generation and ascent of magmas remains puzzling. Our work in Hawaii constrains the residence of magma beneath Hualalai to be a few hundred to about 1000 years. In the crust, heat drives fluid and mass transport. Numerical modeling yielded robust and accurate predictions of these processes. This work is important fundamental science, and applies to mitigation of volcanic and earthquake hazards, Test Ban Treaties, nuclear waste storage, environmental remediation, and hydrothermal energy.

  10. Oligomerization process

    Science.gov (United States)

    Smith, L.A. Jr.; Hearn, D.; Jones, E.M. Jr.

    1991-03-26

    A liquid phase process is described for oligomerization of C[sub 4] and C[sub 5] isoolefins or the etherification thereof with C[sub 1] to C[sub 6] alcohols wherein the reactants are contacted in a reactor with a fixed bed acid cation exchange resin catalyst at an LHSV of 5 to 20, pressure of 0 to 400 psig and temperature of 120 to 300 F wherein the improvement is the operation of the reactor at a pressure to maintain the reaction mixture at its boiling point whereby at least a portion but less than all of the reaction mixture is vaporized. By operating at the boiling point and allowing a portion of the reaction mixture to vaporize, the exothermic heat of reaction is dissipated by the formation of more boil up and the temperature in the reactor is controlled. 2 figures.

  11. WELDING PROCESS

    Science.gov (United States)

    Zambrow, J.; Hausner, H.

    1957-09-24

    A method of joining metal parts for the preparation of relatively long, thin fuel element cores of uranium or alloys thereof for nuclear reactors is described. The process includes the steps of cleaning the surfaces to be jointed, placing the sunfaces together, and providing between and in contact with them, a layer of a compound in finely divided form that is decomposable to metal by heat. The fuel element members are then heated at the contact zone and maintained under pressure during the heating to decompose the compound to metal and sinter the members and reduced metal together producing a weld. The preferred class of decomposable compounds are the metal hydrides such as uranium hydride, which release hydrogen thus providing a reducing atmosphere in the vicinity of the welding operation.

  12. Lithospheric processes

    International Nuclear Information System (INIS)

    Baldridge, W.S.

    2000-01-01

    The authors used geophysical, geochemical, and numerical modeling to study selected problems related to Earth's lithosphere. We interpreted seismic waves to better characterize the thickness and properties of the crust and lithosphere. In the southwestern US and Tien Shari, crust of high elevation is dynamically supported above buoyant mantle. In California, mineral fabric in the mantle correlate with regional strain history. Although plumes of buoyant mantle may explain surface deformation and magmatism, our geochemical work does not support this mechanism for Iberia. Generation and ascent of magmas remains puzzling. Our work in Hawaii constrains the residence of magma beneath Hualalai to be a few hundred to about 1000 years. In the crust, heat drives fluid and mass transport. Numerical modeling yielded robust and accurate predictions of these processes. This work is important fundamental science, and applies to mitigation of volcanic and earthquake hazards, Test Ban Treaties, nuclear waste storage, environmental remediation, and hydrothermal energy

  13. Image Processing

    Science.gov (United States)

    1993-01-01

    Electronic Imagery, Inc.'s ImageScale Plus software, developed through a Small Business Innovation Research (SBIR) contract with Kennedy Space Flight Center for use on space shuttle Orbiter in 1991, enables astronauts to conduct image processing, prepare electronic still camera images in orbit, display them and downlink images to ground based scientists for evaluation. Electronic Imagery, Inc.'s ImageCount, a spin-off product of ImageScale Plus, is used to count trees in Florida orange groves. Other applications include x-ray and MRI imagery, textile designs and special effects for movies. As of 1/28/98, company could not be located, therefore contact/product information is no longer valid.

  14. THM modelling of buffer, backfill and other system components. Critical processes and scenarios

    International Nuclear Information System (INIS)

    Aakesson, Mattias; Kristensson, Ola; Boergesson, Lennart; Dueck, Ann; Hernelind, Jan

    2010-03-01

    A number of critical thermo-hydro-mechanical processes and scenarios for the buffer, tunnel backfill and other filling components in the repository have been identified. These processes and scenarios representing different aspects of the repository evolution have been pinpointed and modelled. In total, 22 cases have been modelled. Most cases have been analysed with finite element (FE) calculations, using primarily the two codes Abaqus and Code B right. For some cases analytical methods have been used either to supplement the FE calculations or due to that the scenario has a character that makes it unsuitable or very difficult to use the FE method. Material models and element models and choice of parameters as well as presumptions have been stated for all modelling cases. In addition, the results have been analysed and conclusions drawn for each case. The uncertainties have also been analysed. Besides the information given for all cases studied, the codes and material models have been described in a separate so called data report

  15. Defining progressive stages in the commitment process leading to embryonic lens formation

    Science.gov (United States)

    Jin, Hong; Fisher, Marilyn; Grainger, Robert M.

    2013-01-01

    Summary The commitment of regions of the embryo to form particular tissues or organs is a central concept in development, but the mechanisms controlling this process remain elusive. The well-studied model of lens induction is ideal for dissecting key phases of the commitment process. We find in Xenopus tropicalis, at the time of specification of the lens, i.e. when presumptive lens ectoderm (PLE) can be isolated, cultured and will differentiate into a lens, that the PLE is not yet irreversibly committed, or determined, to form a lens. When transplanted into the posterior of a host embryo lens development is prevented at this stage, while approximately 3 hr later, using the same assay, determination is complete. Interestingly, we find that specified lens ectoderm, when cultured, acquires the ability to become determined without further tissue interactions. Further, we show that specified PLE has a different gene expression pattern than determined PLE, and that determined PLE can maintain expression of essential regulatory genes (e.g. foxe3, mafB) in an ectopic environment while specified PLE cannot. These observations set the stage for a detailed mechanistic study of the genes and signals controlling tissue commitment. PMID:22566346

  16. THM modelling of buffer, backfill and other system components. Critical processes and scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Aakesson, Mattias; Kristensson, Ola; Boergesson, Lennart; Dueck, Ann (Clay Technology AB, Lund (Sweden)); Hernelind, Jan (5T-Engineering AB, Vaesteraas (Sweden))

    2010-03-15

    A number of critical thermo-hydro-mechanical processes and scenarios for the buffer, tunnel backfill and other filling components in the repository have been identified. These processes and scenarios representing different aspects of the repository evolution have been pinpointed and modelled. In total, 22 cases have been modelled. Most cases have been analysed with finite element (FE) calculations, using primarily the two codes Abaqus and Code-Bright. For some cases analytical methods have been used either to supplement the FE calculations or due to that the scenario has a character that makes it unsuitable or very difficult to use the FE method. Material models and element models and choice of parameters as well as presumptions have been stated for all modelling cases. In addition, the results have been analysed and conclusions drawn for each case. The uncertainties have also been analysed. Besides the information given for all cases studied, the codes and material models have been described in a separate so called data report

  17. Microbial diversity of consumption milk during processing and storage.

    Science.gov (United States)

    Porcellato, Davide; Aspholm, Marina; Skeie, Siv Borghild; Monshaugen, Marte; Brendehaug, Johanne; Mellegård, Hilde

    2018-02-02

    Bovine milk contains a complex microbial community that affects the quality and safety of the product. Detailed knowledge of this microbiota is, therefore, of importance for the dairy industry. In this study, the bacterial composition of consumption milk was assessed during different stages in the production line and throughout the storage in cartons by using culturing techniques and 16S rRNA marker gene sequencing. Monthly samples from two dairies were analyzed to capture the seasonal variations in the milk microbiota. Although there was a core microbiota present in milk samples from both dairies, the composition of the bacterial communities were significantly influenced by sampling month, processing stage and storage temperature. Overall, a higher abundance of operational taxonomic units (OTUs) within the order Bacillales was detected in samples of raw and pasteurized milk from the spring and summer months, while Pseudomonadales and Lactobacillales OTUs were predominant in the winter months. OTUs belonging to the order Lactobacillales, Pseudomonadales, Clostridiales and Bacillales were significantly more abundant in milk samples taken immediately after pasteurization compared to raw milk samples. During storage of milk in cartons at 4°C, the bacterial composition remained stable throughout the product shelf life, while storage at 8°C significantly increased the abundance of OTUs belonging to the genus Bacillus and the plate count levels of presumptive Bacillus cereus. The knowledge obtained in this work will be useful to the dairy industry during their quality assurance work and risk assessment practices. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Data Processing

    Science.gov (United States)

    Grangeat, P.

    A new area of biology has been opened up by nanoscale exploration of the living world. This has been made possible by technological progress, which has provided the tools needed to make devices that can measure things on such length and time scales. In a sense, this is a new window upon the living world, so rich and so diverse. Many of the investigative methods described in this book seek to obtain complementary physical, chemical, and biological data to understand the way it works and the way it is organised. At these length and time scales, only dedicated instrumentation could apprehend the relevant phenomena. There is no way for our senses to observe these things directly. One important field of application is molecular medicine, which aims to explain the mechanisms of life and disease by the presence and quantification of specific molecular entities. This involves combining information about genes, proteins, cells, and organs. This in turn requires the association of instruments for molecular diagnosis, either in vitro, e.g., the microarray or the lab-on-a-chip, or in vivo, e.g., probes for molecular biopsy, and tools for molecular imaging, used to localise molecular information in living organisms in a non-invasive way. These considerations concern both preclinical research for drug design and human medical applications. With the development of DNA and RNA chips [1], genomics has revolutionised investigative methods for cells and cell processes [2,3]. By sequencing the human genome, new ways have been found for understanding the fundamental mechanisms of life [4]. A revolution is currently under way with the analysis of the proteome [5-8], i.e., the complete set of proteins that can be found in some given biological medium, such as the blood plasma. The goal is to characterise certain diseases by recognisable signatures in the proteomic profile, as determined from a blood sample or a biopsy, for example [9-13]. What is at stake is the early detection of

  19. Hydrothermal Processes

    Science.gov (United States)

    German, C. R.; von Damm, K. L.

    2003-12-01

    What is Hydrothermal Circulation?Hydrothermal circulation occurs when seawater percolates downward through fractured ocean crust along the volcanic mid-ocean ridge (MOR) system. The seawater is first heated and then undergoes chemical modification through reaction with the host rock as it continues downward, reaching maximum temperatures that can exceed 400 °C. At these temperatures the fluids become extremely buoyant and rise rapidly back to the seafloor where they are expelled into the overlying water column. Seafloor hydrothermal circulation plays a significant role in the cycling of energy and mass between the solid earth and the oceans; the first identification of submarine hydrothermal venting and their accompanying chemosynthetically based communities in the late 1970s remains one of the most exciting discoveries in modern science. The existence of some form of hydrothermal circulation had been predicted almost as soon as the significance of ridges themselves was first recognized, with the emergence of plate tectonic theory. Magma wells up from the Earth's interior along "spreading centers" or "MORs" to produce fresh ocean crust at a rate of ˜20 km3 yr-1, forming new seafloor at a rate of ˜3.3 km2 yr-1 (Parsons, 1981; White et al., 1992). The young oceanic lithosphere formed in this way cools as it moves away from the ridge crest. Although much of this cooling occurs by upward conduction of heat through the lithosphere, early heat-flow studies quickly established that a significant proportion of the total heat flux must also occur via some additional convective process (Figure 1), i.e., through circulation of cold seawater within the upper ocean crust (Anderson and Silbeck, 1981). (2K)Figure 1. Oceanic heat flow versus age of ocean crust. Data from the Pacific, Atlantic, and Indian oceans, averaged over 2 Ma intervals (circles) depart from the theoretical cooling curve (solid line) indicating convective cooling of young ocean crust by circulating seawater

  20. The impact of fecal sample processing on prevalence estimates for antibiotic-resistant Escherichia coli.

    Science.gov (United States)

    Omulo, Sylvia; Lofgren, Eric T; Mugoh, Maina; Alando, Moshe; Obiya, Joshua; Kipyegon, Korir; Kikwai, Gilbert; Gumbi, Wilson; Kariuki, Samuel; Call, Douglas R

    2017-05-01

    Investigators often rely on studies of Escherichia coli to characterize the burden of antibiotic resistance in a clinical or community setting. To determine if prevalence estimates for antibiotic resistance are sensitive to sample handling and interpretive criteria, we collected presumptive E. coli isolates (24 or 95 per stool sample) from a community in an urban informal settlement in Kenya. Isolates were tested for susceptibility to nine antibiotics using agar breakpoint assays and results were analyzed using generalized linear mixed models. We observed a 0.1). Prevalence estimates did not differ for five distinct E. coli colony morphologies on MacConkey agar plates (P>0.2). Successive re-plating of samples for up to five consecutive days had little to no impact on prevalence estimates. Finally, culturing E. coli under different conditions (with 5% CO 2 or micro-aerobic) did not affect estimates of prevalence. For the conditions tested in these experiments, minor modifications in sample processing protocols are unlikely to bias estimates of the prevalence of antibiotic-resistance for fecal E. coli. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. PC image processing

    International Nuclear Information System (INIS)

    Hwa, Mok Jin Il; Am, Ha Jeng Ung

    1995-04-01

    This book starts summary of digital image processing and personal computer, and classification of personal computer image processing system, digital image processing, development of personal computer and image processing, image processing system, basic method of image processing such as color image processing and video processing, software and interface, computer graphics, video image and video processing application cases on image processing like satellite image processing, color transformation of image processing in high speed and portrait work system.

  2. Prevalence of Salmonella in poultry processing environments in wet markets in Penang and Perlis, Malaysia

    Directory of Open Access Journals (Sweden)

    Hafiz Nidaullah

    2017-03-01

    Full Text Available Aim: The aim of this study was to determine the prevalence of various Salmonella serotypes in chickens, carcass contact surfaces as well as environmental samples collected from wet markets and small scale processing plant. Materials and Methods: A total of 182 poultry and environmental samples were collected at random on separate occasions from wet markets and small scale processing plant, during the period of October 2014 to July 2015 in Penang and Perlis, Malaysia. The samples were analyzed for the presence of Salmonella using ISO 6579:2002 conventional culture-based method. Presumptive Salmonella colonies were subjected to various biochemical tests (such as triple sugar iron and lysine iron test, serologically confirmed using polyvalent O and H antisera and further serotyped at Public Health Laboratory, Ministry of Health, Perak, Malaysia. Results: Salmonella serotypes were isolated from 161 out of 182 samples (88.46% with 100% prevalence in the whole chicken carcass and chicken cuts - as well as transport crate, cage, drum, knife, chopping board, display table, floor, bench wash water, wash water, and drain water. Salmonella was isolated from 91.67%, 83.33%, and 66.67% of defeathering machines, drain swabs, and apron, respectively. 17 serotypes were isolated in this study with Salmonella Albany (57/161, Salmonella Corvallis (42/161, and Salmonella Brancaster (37/161 being the predominant serovars. Conclusion: The most carcass contact and environmental samples collected along the wet market chicken processing line were consistently contaminated with Salmonella. This indicates that Salmonella has established itself in poultry processing environments by colonizing the surfaces of the equipment and survives in these environments by establishing biofilms. Our results highlight the need of implementing strict hygiene and sanitation standards to reduce the incidence of Salmonella. The prevalence of Salmonella in poultry can be reduced effectively

  3. Prevalence of Salmonella in poultry processing environments in wet markets in Penang and Perlis, Malaysia.

    Science.gov (United States)

    Nidaullah, Hafiz; Abirami, Nadarajan; Shamila-Syuhada, Ahamed Kamal; Chuah, Li-Oon; Nurul, Huda; Tan, Teik Pei; Abidin, Farah Wahida Zainal; Rusul, Gulam

    2017-03-01

    The aim of this study was to determine the prevalence of various Salmonella serotypes in chickens, carcass contact surfaces as well as environmental samples collected from wet markets and small scale processing plant. A total of 182 poultry and environmental samples were collected at random on separate occasions from wet markets and small scale processing plant, during the period of October 2014 to July 2015 in Penang and Perlis, Malaysia. The samples were analyzed for the presence of Salmonella using ISO 6579:2002 conventional culture-based method. Presumptive Salmonella colonies were subjected to various biochemical tests (such as triple sugar iron and lysine iron test), serologically confirmed using polyvalent O and H antisera and further serotyped at Public Health Laboratory, Ministry of Health, Perak, Malaysia. Salmonella serotypes were isolated from 161 out of 182 samples (88.46%) with 100% prevalence in the whole chicken carcass and chicken cuts - as well as transport crate, cage, drum, knife, chopping board, display table, floor, bench wash water, wash water, and drain water. Salmonella was isolated from 91.67%, 83.33%, and 66.67% of defeathering machines, drain swabs, and apron, respectively. 17 serotypes were isolated in this study with Salmonella Albany (57/161), Salmonella Corvallis (42/161), and Salmonella Brancaster (37/161) being the predominant serovars. The most carcass contact and environmental samples collected along the wet market chicken processing line were consistently contaminated with Salmonella . This indicates that Salmonella has established itself in poultry processing environments by colonizing the surfaces of the equipment and survives in these environments by establishing biofilms. Our results highlight the need of implementing strict hygiene and sanitation standards to reduce the incidence of Salmonella . The prevalence of Salmonella in poultry can be reduced effectively by identifying and eliminating the sources and contamination

  4. 76 FR 7102 - Simplified Network Application Processing System, On-line Registration and Account Maintenance

    Science.gov (United States)

    2011-02-09

    ... the Chief Counsel for Advocacy of the Small Business Administration that the proposed rule, if adopted... Industry and Security (BIS) amends the Export Administration Regulations to implement a mandatory on-line... in their accounts current. This rulemaking is consistent with the goals and principles of Executive...

  5. 76 FR 31824 - Chemical Mixtures Containing Listed Forms of Phosphorus and Change in Application Process

    Science.gov (United States)

    2011-06-02

    ... probably be classified in the all other basic inorganic chemical manufacturers sector (NAICS 325188). The... Enforcement Administration 21 CFR Part 1310 RIN 1117-AA66 Chemical Mixtures Containing Listed Forms of... rulemaking in which DEA proposed regulations which establish those chemical mixtures containing red...

  6. 78 FR 49595 - Aviation Rulemaking Advisory Committee-New Task

    Science.gov (United States)

    2013-08-14

    ... concepts and standards for maintenance reliability methods for ARAC review and approval. The Task The... appropriate and if so, develop draft internal and external guidance based on modern concepts, which ensure a... ``Lobbyists on Agency Boards and Commissions,'' states that a member must not be a federally registered...

  7. 78 FR 14702 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

    Science.gov (United States)

    2013-03-07

    ... Division 4.1, Self-reactive solids and Self-reactive liquids Types B through F; allowing smokeless powder... provide a limited quantity exception for Division 4.1, Self-reactive solids and Self-reactive liquids... preference that PHMSA state that variations of material density within ASTM D4976- 06 would not constitute a...

  8. 77 FR 75543 - Representation Procedures and Rulemaking Authority

    Science.gov (United States)

    2012-12-21

    ... investigation of representation consequences following a merger. As one court noted, ``the merger created real... step over a threshold requirement of materiality before any lack of agency response or consideration... an investigation, the NMB determines that a single transportation system exists, the Board will...

  9. 78 FR 34139 - Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2013-06-06

    ... Advisory Committee (ARAC) meeting. SUMMARY: The FAA is issuing this notice to advise the public of a... Standard Time. Arrange oral presentations by June 13, 2013. ADDRESSES: The meeting will take place at the... Group (ARAC) b. Flight Controls Harmonization Working Group (Transport Airplane and Engine Subcommittee...

  10. 78 FR 11728 - Aviation Rulemaking Advisory Committee; Meeting

    Science.gov (United States)

    2013-02-19

    ... Advisory Committee (ARAC) meeting. SUMMARY: The FAA is issuing this notice to advise the public of a... will take place at the Federal Aviation Administration, 800 Independence Avenue SW., Washington, DC... Harmonization Working Group (Transport Airplane and Engine Subcommittee [TAE]) c. Airworthiness Assurance...

  11. 76 FR 12295 - James Luehman; Denial of Petition for Rulemaking

    Science.gov (United States)

    2011-03-07

    .... Seventh, the petitioner states that the Commission's decision in TVA could cause employees to fear... #0;notices is to give interested persons an opportunity to participate in #0;the rule making prior to... retaliation violation of the Employee Protection Rule. The NRC is denying PRM-50-92 for the reasons stated in...

  12. 78 FR 22467 - Negotiated Rulemaking Committee; Public Hearings

    Science.gov (United States)

    2013-04-16

    ... amount the institution charges for tuition and fees and other educationally related costs, amending the... reconsideration consistent with the D.C. Circuit's opinion. Ass'n of Private Sector Colleges and Universities v.... Gainful Employment On June 30, 2012, in response to a legal challenge by the Association of Private Sector...

  13. 76 FR 10805 - Dan Kane; Denial of Petition for Rulemaking

    Science.gov (United States)

    2011-02-28

    ...); and the Nuclear Waste Policy Act is still the law. The Act continues to mandate disposal in a... Congress in the AEA to establish regulations that allow for the licensing of nuclear power plants and... with making sure that as long as national energy policy includes nuclear power, nuclear power plants...

  14. 75 FR 3847 - Petitions for Rulemaking; Approval of Information Collection

    Science.gov (United States)

    2010-01-25

    ... Act (PPIA) (21 U.S.C. 451, et seq.). FSIS protects the public by verifying that meat, poultry, and egg... via Listserv, a free e-mail subscription service consisting of industry, trade, and farm groups..._events/email_subscription/ . Options range from recalls to export information to regulations, directives...

  15. 78 FR 27880 - Negotiated Rulemaking Committee; Public Hearings

    Science.gov (United States)

    2013-05-13

    ... propose regulations to address the use of debit cards and other banking mechanisms for disbursing title IV... Register and the Code of Federal Regulations is available via the Federal Digital System at: www.gpo.gov...

  16. 77 FR 28536 - Representation Procedures and Rulemaking Authority

    Science.gov (United States)

    2012-05-15

    ... management relations, Labor unions, Railroads. Accordingly, as set forth in the preamble, the NMB proposes to... statutory language added to or amending the Railway Labor Act (RLA) by the Federal Aviation Administration... Services, 16 NMB 231, 233 (1989) (rejecting union objection to inclusion of write-in option since the...

  17. 76 FR 76322 - Petition for Rulemaking Submitted by Sherwood Martinelli

    Science.gov (United States)

    2011-12-07

    ... prohibiting ENTOMB, the rule is more flexible in enabling NRC to deal with these instances. These instances... radioactive beyond the life of any concrete structure, that it is inconsistent with the definition of...

  18. 77 FR 30976 - Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)

    Science.gov (United States)

    2012-05-24

    ... Materials to provide a range of acceptable resin tolerances in the plastic drum and IBC material; and... regulated hazardous materials. They indicate that this situation has led to confusion and frustration...

  19. 40 CFR 750.2 - Notice of proposed rulemaking.

    Science.gov (United States)

    2010-07-01

    ... consequences of the rule, after consideration of the effect on the national economy, small business... discussion of the factual, analytical, policy and legal considerations behind the agency decision to issue the proposed rule in the form chosen. A brief summary of these considerations shall be included in the...

  20. The Advanced Data Acquisition Model (ADAM: A Process Model for Digital Forensic Practice

    Directory of Open Access Journals (Sweden)

    Richard Brian Adams

    2013-12-01

    Full Text Available As with other types of evidence, the courts make no presumption that digital evidence is reliable without some evidence of empirical testing in relation to the theories and techniques associated with its production. The issue of reliability means that courts pay close attention to the manner in which electronic evidence has been obtained and in particular the process in which the data is captured and stored. Previous process models have tended to focus on one particular area of digital forensic practice, such as law enforcement, and have not incorporated a formal description. We contend that this approach has prevented the establishment of generally accepted standards and processes that are urgently needed in the domain of digital forensics. This paper presents a generic process model as a step towards developing such a generally-accepted standard for a fundamental digital forensic activity – the acquisition of digital evidence. Normal 0 false false false EN-AU X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:12.0pt; mso-para-margin-left:0cm; text-indent:18.0pt; line-height:200%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-ansi-language:EN-US; mso-fareast-language:EN-US; mso-bidi-language:EN-US;}

  1. Microbiological variation amongst fresh and minimally processed vegetables from retail establishers - a public health study in Pakistan

    Directory of Open Access Journals (Sweden)

    Sair, A.T.

    2017-07-01

    Full Text Available Fresh and minimally processed ready to eat vegetables are very attractive eatables amongst consumers as convenient, healthy and readily available foods, especially in the South Asian states. They provide numerous nutrients, phytochemicals, and vitamins but also harbor extensive quantity of potentially pathogenic bacteria. The aim of this study was to determine microbiological variation amongst fresh vegetables that were commercially available to the public at numerous retail establishments in Pakistan in order to present an overview of the quality of fresh produce. A total of 133 samples, collected from local distributors and retailers were tested for aerobic mesophilic and psychrotrophic, coliform and yeast and mould counts. Standard plating techniques were used to analyze all samples. Mesophilic count ranged from 3.1 to 10.3 log CFU/g with lowest and highest counts observed in onions and fresh cut vegetables. Psychrotrophic microorganisms count was as high as mesophilic microorganisms. Maximum counts for coliform were found in fresh cut vegetables with 100% samples falling over 6 log CFU/g. These results were consistent with yeast and moulds as well. In our study, Escherichia coli was determined as an indicator organism for 133 samples of fresh and minimally processed vegetables. Fresh cut vegetables showed the highest incidence of presumptive E. coli (69.9%. The results showed a poor quality of fresh vegetables in Pakistan and point to the implementation of good hygiene practices and food safety awareness amongst local distributors, food handlers at retail establishments.

  2. Management of processes of electrochemical dimensional processing

    Science.gov (United States)

    Akhmetov, I. D.; Zakirova, A. R.; Sadykov, Z. B.

    2017-09-01

    In different industries a lot high-precision parts are produced from hard-processed scarce materials. Forming such details can only be acting during non-contact processing, or a minimum of effort, and doable by the use, for example, of electro-chemical processing. At the present stage of development of metal working processes are important management issues electrochemical machining and its automation. This article provides some indicators and factors of electrochemical machining process.

  3. The role of the US regulatory process in public acceptance of nuclear power

    International Nuclear Information System (INIS)

    Rowden, M.A.

    1977-01-01

    This paper focuses, on NRC's regulatory responsibilities in relation to public acceptance of nuclear power. Since public attitudes in the United States may influence reaction to nuclear power in other nations, it is fair to say that the credibility of our regulatory program has international significance. Stated simply, unless the public is convinced that the regulatory process is effective in assuring safety, safeguarding nuclear facilities and materials, and protecting the environment, the use of nuclear power could be curtailed or even brought to a halt. Not only must the regulatory process be effective, it must at the same time be recognized by the public as being effective. Opinion polls in the United States have shown consistently that a majority of Americans believe it is important to develop nuclear power to help meet our future energy needs. The direction of public concern has shifted from year to year. Most recently, public apprehension has been expressed about the potential hazards of long-term storage of the high-level wastes from spent fuel reprocessing, and about the risks that nuclear materials and facilities may be subject to theft or diversion or sabotage. Uppermost in the public mind is the question whether the regulatory process can cope with these potential threats to public health and safety. The licensing process of the NRC is conducted in full public view. Issues of a generic nature are aired in rulemaking hearings, while each proposal to construct and operate a nuclear power plant or a facility such as fuel reprocessing plant is the subject of public hearings, which are held near the site of the proposed plant. During the last two years, we have noted that some persons who object to nuclear power plants have indicated that they believe that decisions to permit construction of such plants should be made at the State government level, rather than by a Federal agency. As a result, there now are movements to enact State laws and to set up State

  4. Extensible packet processing architecture

    Science.gov (United States)

    Robertson, Perry J.; Hamlet, Jason R.; Pierson, Lyndon G.; Olsberg, Ronald R.; Chun, Guy D.

    2013-08-20

    A technique for distributed packet processing includes sequentially passing packets associated with packet flows between a plurality of processing engines along a flow through data bus linking the plurality of processing engines in series. At least one packet within a given packet flow is marked by a given processing engine to signify by the given processing engine to the other processing engines that the given processing engine has claimed the given packet flow for processing. A processing function is applied to each of the packet flows within the processing engines and the processed packets are output on a time-shared, arbitered data bus coupled to the plurality of processing engines.

  5. The Newest Laser Processing

    International Nuclear Information System (INIS)

    Lee, Baek Yeon

    2007-01-01

    This book mentions laser processing with laser principle, laser history, laser beam property, laser kinds, foundation of laser processing such as laser oscillation, characteristic of laser processing, laser for processing and its characteristic, processing of laser hole including conception of processing of laser hole and each material, and hole processing of metal material, cut of laser, reality of cut, laser welding, laser surface hardening, application case of special processing and safety measurement of laser.

  6. Thinning spatial point processes into Poisson processes

    DEFF Research Database (Denmark)

    Møller, Jesper; Schoenberg, Frederic Paik

    This paper describes methods for randomly thinning certain classes of spatial point processes. In the case of a Markov point process, the proposed method involves a dependent thinning of a spatial birth-and-death process, where clans of ancestors associated with the original points are identified......, and where one simulates backwards and forwards in order to obtain the thinned process. In the case of a Cox process, a simple independent thinning technique is proposed. In both cases, the thinning results in a Poisson process if and only if the true Papangelou conditional intensity is used, and thus can...... be used as a diagnostic for assessing the goodness-of-fit of a spatial point process model. Several examples, including clustered and inhibitive point processes, are considered....

  7. Thinning spatial point processes into Poisson processes

    DEFF Research Database (Denmark)

    Møller, Jesper; Schoenberg, Frederic Paik

    2010-01-01

    In this paper we describe methods for randomly thinning certain classes of spatial point processes. In the case of a Markov point process, the proposed method involves a dependent thinning of a spatial birth-and-death process, where clans of ancestors associated with the original points...... are identified, and where we simulate backwards and forwards in order to obtain the thinned process. In the case of a Cox process, a simple independent thinning technique is proposed. In both cases, the thinning results in a Poisson process if and only if the true Papangelou conditional intensity is used, and......, thus, can be used as a graphical exploratory tool for inspecting the goodness-of-fit of a spatial point process model. Several examples, including clustered and inhibitive point processes, are considered....

  8. The permanental process

    DEFF Research Database (Denmark)

    McCullagh, Peter; Møller, Jesper

    2006-01-01

    We extend the boson process first to a large class of Cox processes and second to an even larger class of infinitely divisible point processes. Density and moment results are studied in detail. These results are obtained in closed form as weighted permanents, so the extension i called a permanental...... process. Temporal extensions and a particularly tractable case of the permanental process are also studied. Extensions of the fermion process along similar lines, leading to so-called determinantal processes, are discussed....

  9. 75 FR 76337 - 2017 and Later Model Year Light-Duty Vehicle GHG Emissions and CAFE Standards: Supplemental...

    Science.gov (United States)

    2010-12-08

    ... agencies should break the MY 2017- 2025 standard setting process into three separate rulemakings, rather than establishing standards for all of these MYs in the current rulemaking process. OEM recommendations... provide a strong basis for setting a standard of at least 6 percent annual improvement rate, which they...

  10. The permanent process

    DEFF Research Database (Denmark)

    Møller, Jesper; McCullagh, Peter

    We extend the boson process first to a large class of Cox processes and second an even larger class of infinitely divisible point processes. Density and moment results are studied in detail. These results are obtained in closed form as weighted permanents, so the extension is called a permanent...... process. Temporal extensions and a particularly tractable case of the permanent process are also studied. Extensions of the ferminon process along similar lines, leading to so-called determinant processes, are discussed at the end. While the permanent process is attractive, the determinant process...

  11. Process Intensification: A Perspective on Process Synthesis

    DEFF Research Database (Denmark)

    Lutze, Philip; Gani, Rafiqul; Woodley, John

    2010-01-01

    In recent years, process intensification (PI) has attracted considerable academic interest as a potential means for process improvement, to meet the increasing demands for sustainable production. A variety of intensified operations developed in academia and industry creates a large number...... of options to potentially improve the process but to identify the set of feasible solutions for PI in which the optimal can be found takes considerable resources. Hence, a process synthesis tool to achieve PI would potentially assist in the generation and evaluation of PI options. Currently, several process...... design tools with a clear focus on specific PI tasks exist. Therefore, in this paper, the concept of a general systematic framework for synthesis and design of PI options in hierarchical steps through analyzing an existing process, generating PI options in a superstructure and evaluating intensified...

  12. SAR processing using SHARC signal processing systems

    Science.gov (United States)

    Huxtable, Barton D.; Jackson, Christopher R.; Skaron, Steve A.

    1998-09-01

    Synthetic aperture radar (SAR) is uniquely suited to help solve the Search and Rescue problem since it can be utilized either day or night and through both dense fog or thick cloud cover. Other papers in this session, and in this session in 1997, describe the various SAR image processing algorithms that are being developed and evaluated within the Search and Rescue Program. All of these approaches to using SAR data require substantial amounts of digital signal processing: for the SAR image formation, and possibly for the subsequent image processing. In recognition of the demanding processing that will be required for an operational Search and Rescue Data Processing System (SARDPS), NASA/Goddard Space Flight Center and NASA/Stennis Space Center are conducting a technology demonstration utilizing SHARC multi-chip modules from Boeing to perform SAR image formation processing.

  13. Drug Development Process

    Science.gov (United States)

    ... Approvals The Drug Development Process The Drug Development Process Share Tweet Linkedin Pin it More sharing options ... public. More Information More in The Drug Development Process Step 1: Discovery and Development Step 2: Preclinical ...

  14. Mining processes in dentistry

    NARCIS (Netherlands)

    Mans, R.S.; Reijers, H.A.; van Genuchten, M.; Wismeijer, D.

    2012-01-01

    Business processes in dentistry are quickly evolving towards "digital dentistry". This means that many steps in the dental process will increasingly deal with computerized information or computerized half products. A complicating factor in the improvement of process performance in dentistry,

  15. Realtime Color Stereovision Processing

    National Research Council Canada - National Science Library

    Formwalt, Bryon

    2000-01-01

    .... This research takes a step forward in real time machine vision processing. It investigates techniques for implementing a real time stereovision processing system using two miniature color cameras...

  16. Business Process Customization using Process Merging Techniques

    NARCIS (Netherlands)

    Bulanov, Pavel; Lazovik, Alexander; Aiello, Marco

    2012-01-01

    One of the important application of service composition techniques lies in the field of business process management. Essentially a business process can be considered as a composition of services, which is usually prepared by domain experts, and many tasks still have to be performed manually. These

  17. Prevalence, characterization and sources of Listeria monocytogenes in blue crab (Callinectus sapidus) meat and blue crab processing plants.

    Science.gov (United States)

    Pagadala, Sivaranjani; Parveen, Salina; Rippen, Thomas; Luchansky, John B; Call, Jeffrey E; Tamplin, Mark L; Porto-Fett, Anna C S

    2012-09-01

    Seven blue crab processing plants were sampled to determine the prevalence and sources of Listeria spp. and Listeria monocytogenes for two years (2006-2007). A total of 488 raw crabs, 624 cooked crab meat (crab meat) and 624 environmental samples were tested by standard methods. Presumptive Listeria spp. were isolated from 19.5% of raw crabs, 10.8% of crab meat, and 69.5% of environmental samples. L. monocytogenes was isolated from 4.5% of raw crabs, 0.2% of crab meat, and 2.1% of environmental samples. Ninety-seven percent of the isolates were resistant to at least one of the ten antibiotics tested. Eight different serotypes were found among 76 L. monocytogenes isolates tested with the most common being 4b, 1/2b and 1/2a. Automated EcoRI ribotyping differentiated 11 ribotypes among the 106 L. monocytogenes isolates. Based on ribotyping analysis, the distribution of the ribotypes in each processing plant had a unique contamination pattern. A total of 92 ApaI and 88 AscI pulsotypes among the 106 L. monocytogenes isolates were found and distinct pulsotypes were observed in raw crab, crab meat and environmental samples. Ribotypes and serotypes recovered from crab processing plants included subtypes that have been associated with listeriosis cases in other food outbreaks. Our findings suggest that molecular methods may provide critical information about sources of L. monocytogenes in crab processing plants and will augment efforts to improve food safety control strategies such as targeting specific sources of contamination and use of aggressive detergents prior to sanitizing. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Idaho Chemical Processing Plant Process Efficiency improvements

    International Nuclear Information System (INIS)

    Griebenow, B.

    1996-03-01

    In response to decreasing funding levels available to support activities at the Idaho Chemical Processing Plant (ICPP) and a desire to be cost competitive, the Department of Energy Idaho Operations Office (DOE-ID) and Lockheed Idaho Technologies Company have increased their emphasis on cost-saving measures. The ICPP Effectiveness Improvement Initiative involves many activities to improve cost effectiveness and competitiveness. This report documents the methodology and results of one of those cost cutting measures, the Process Efficiency Improvement Activity. The Process Efficiency Improvement Activity performed a systematic review of major work processes at the ICPP to increase productivity and to identify nonvalue-added requirements. A two-phase approach was selected for the activity to allow for near-term implementation of relatively easy process modifications in the first phase while obtaining long-term continuous improvement in the second phase and beyond. Phase I of the initiative included a concentrated review of processes that had a high potential for cost savings with the intent of realizing savings in Fiscal Year 1996 (FY-96.) Phase II consists of implementing long-term strategies too complex for Phase I implementation and evaluation of processes not targeted for Phase I review. The Phase II effort is targeted for realizing cost savings in FY-97 and beyond

  19. Recursive Markov Process

    OpenAIRE

    Hidaka, Shohei

    2015-01-01

    A Markov process, which is constructed recursively, arises in stochastic games with Markov strategies. In this study, we defined a special class of random processes called the recursive Markov process, which has infinitely many states but can be expressed in a closed form. We derive the characteristic equation which the marginal stationary distribution of an arbitrary recursive Markov process needs to satisfy.

  20. Making process improvement 'stick'.

    Science.gov (United States)

    Studer, Quint

    2014-06-01

    To sustain gains from a process improvement initiative, healthcare organizations should: Explain to staff why a process improvement initiative is needed. Encourage leaders within the organization to champion the process improvement, and tie their evaluations to its outcomes. Ensure that both leaders and employees have the skills to help sustain the sought-after process improvements.

  1. A Campbell random process

    International Nuclear Information System (INIS)

    Reuss, J.D.; Misguich, J.H.

    1993-02-01

    The Campbell process is a stationary random process which can have various correlation functions, according to the choice of an elementary response function. The statistical properties of this process are presented. A numerical algorithm and a subroutine for generating such a process is built up and tested, for the physically interesting case of a Campbell process with Gaussian correlations. The (non-Gaussian) probability distribution appears to be similar to the Gamma distribution

  2. Thin film processes

    CERN Document Server

    Vossen, John L

    1978-01-01

    Remarkable advances have been made in recent years in the science and technology of thin film processes for deposition and etching. It is the purpose of this book to bring together tutorial reviews of selected filmdeposition and etching processes from a process viewpoint. Emphasis is placed on the practical use of the processes to provide working guidelines for their implementation, a guide to the literature, and an overview of each process.

  3. Business process transformation the process tangram framework

    CERN Document Server

    Sharma, Chitra

    2015-01-01

    This book presents a framework through transformation and explains  how business goals can be translated into realistic plans that are tangible and yield real results in terms of the top line and the bottom line. Process Transformation is like a tangram puzzle, which has multiple solutions yet is essentially composed of seven 'tans' that hold it together. Based on practical experience and intensive research into existing material, 'Process Tangram' is a simple yet powerful framework that proposes Process Transformation as a program. The seven 'tans' are: the transformation program itself, triggers, goals, tools and techniques, culture, communication and success factors. With its segregation into tans and division into core elements, this framework makes it possible to use 'pick and choose' to quickly and easily map an organization's specific requirements. Change management and process modeling are covered in detail. In addition, the book approaches managed services as a model of service delivery, which it ex...

  4. 77 FR 19937 - Inflatable Personal Flotation Devices

    Science.gov (United States)

    2012-04-03

    ... continuation of the industry consensus standards development process by signaling that the Coast Guard will... rulemaking is premature in light of work that still needs to be done to evaluate sizing requirements for... signaling that we will consider, as part of a possible future rulemaking, the appropriateness of inflatable...

  5. Department of Defense Semiannual Regulatory Agenda

    Science.gov (United States)

    2010-04-26

    ... rulemaking and an opportunity for public participation in the internal DoD rulemaking process. This agenda... write to Department of the Navy, Office of the Judge Advocate General, Administrative Law Division (Code... contain five sections: (1) Prerule stage; (2) proposed rule stage; (3) final rule stage; (4) completed...

  6. 78 FR 13563 - Energy Conservation Program: Availability of the Preliminary Technical Support Document for...

    Science.gov (United States)

    2013-02-28

    ... various rulemaking analyses DOE would conduct, such as the engineering analysis, the life-cycle cost (LCC... commercially available lamps that incorporate design options that improve efficacy. The engineering analysis... Rulemaking Process III. Summary of the Analyses A. Engineering Analysis B. Energy-Use Analysis C. Product...

  7. FDA regulations for commercial food irradiation

    International Nuclear Information System (INIS)

    Takeguchi, C.A.

    1985-01-01

    The Food and Drug Administration published an Advance Notice of Proposed Rulemaking (ANPR) on food irradiation on March 27, 1981 (FDA, 1981). The next step in the rulemaking process is a proposed rule that will deal with low-dose irradiation of certain foods and high-dose irradiation of spices. The status of the proposed regulation is discussed

  8. 77 FR 36964 - Approval and Promulgation of Implementation Plans; Texas; Revisions to the New Source Review (NSR...

    Science.gov (United States)

    2012-06-20

    ... parallel processing, EPA takes final action on the State's proposal if the State's final submission is... the State's February 22, 2012, proposed rulemaking parallel reviewed by EPA for this proposal action... the State's February 22, 2012, proposed parallel rulemaking parallel reviewed by EPA for this proposal...

  9. Defense waste processing facility precipitate hydrolysis process

    International Nuclear Information System (INIS)

    Doherty, J.P.; Eibling, R.E.; Marek, J.C.

    1986-03-01

    Sodium tetraphenylborate and sodium titanate are used to assist in the concentration of soluble radionuclide in the Savannah River Plant's high-level waste. In the Defense Waste Processing Facility, concentrated tetraphenylborate/sodium titanate slurry containing cesium-137, strontium-90 and traces of plutonium from the waste tank farm is hydrolyzed in the Salt Processing Cell forming organic and aqueous phases. The two phases are then separated and the organic phase is decontaminated for incineration outside the DWPF building. The aqueous phase, containing the radionuclides and less than 10% of the original organic, is blended with the insoluble radionuclides in the high-level waste sludge and is fed to the glass melter for vitrification into borosilicate glass. During the Savannah River Laboratory's development of this process, copper (II) was found to act as a catalyst during the hydrolysis reactions, which improved the organic removal and simplified the design of the reactor

  10. Process evaluation distributed system

    Science.gov (United States)

    Moffatt, Christopher L. (Inventor)

    2006-01-01

    The distributed system includes a database server, an administration module, a process evaluation module, and a data display module. The administration module is in communication with the database server for providing observation criteria information to the database server. The process evaluation module is in communication with the database server for obtaining the observation criteria information from the database server and collecting process data based on the observation criteria information. The process evaluation module utilizes a personal digital assistant (PDA). A data display module in communication with the database server, including a website for viewing collected process data in a desired metrics form, the data display module also for providing desired editing and modification of the collected process data. The connectivity established by the database server to the administration module, the process evaluation module, and the data display module, minimizes the requirement for manual input of the collected process data.

  11. Radiochemical Processing Laboratory (RPL)

    Data.gov (United States)

    Federal Laboratory Consortium — The Radiochemical Processing Laboratory (RPL)�is a scientific facility funded by DOE to create and implement innovative processes for environmental clean-up and...

  12. Multimodal Processes Rescheduling

    DEFF Research Database (Denmark)

    Bocewicz, Grzegorz; Banaszak, Zbigniew A.; Nielsen, Peter

    2013-01-01

    Cyclic scheduling problems concerning multimodal processes are usually observed in FMSs producing multi-type parts where the Automated Guided Vehicles System (AGVS) plays a role of a material handling system. Schedulability analysis of concurrently flowing cyclic processes (SCCP) exe...

  13. Dairy processing, Improving quality

    NARCIS (Netherlands)

    Smit, G.

    2003-01-01

    This book discusses raw milk composition, production and quality, and reviews developments in processing from hygiene and HACCP systems to automation, high-pressure processing and modified atmosphere packaging.

  14. The Integrated Renovation Process

    DEFF Research Database (Denmark)

    Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

    The Integrated Renovation Process (IRP) is a user customized methodology based on judiciously selected constructivist and interactive multi-criteria decision making methods (Galiotto, Heiselberg, & Knudstrup, 2014 (expected)). When applied for home renovation, the Integrated Renovation Process...

  15. Towards better process understanding

    DEFF Research Database (Denmark)

    Matero, Sanni Elina; van der Berg, Franciscus Winfried J; Poutiainen, Sami

    2013-01-01

    The manufacturing of tablets involves many unit operations that possess multivariate and complex characteristics. The interactions between the material characteristics and process related variation are presently not comprehensively analyzed due to univariate detection methods. As a consequence......, current best practice to control a typical process is to not allow process-related factors to vary i.e. lock the production parameters. The problem related to the lack of sufficient process understanding is still there: the variation within process and material properties is an intrinsic feature...... and cannot be compensated for with constant process parameters. Instead, a more comprehensive approach based on the use of multivariate tools for investigating processes should be applied. In the pharmaceutical field these methods are referred to as Process Analytical Technology (PAT) tools that aim...

  16. Group Decision Process Support

    DEFF Research Database (Denmark)

    Gøtze, John; Hijikata, Masao

    1997-01-01

    Introducing the notion of Group Decision Process Support Systems (GDPSS) to traditional decision-support theorists.......Introducing the notion of Group Decision Process Support Systems (GDPSS) to traditional decision-support theorists....

  17. Cognitive processes in CBT

    NARCIS (Netherlands)

    Becker, E.S.; Vrijsen, J.N.; Hofmann, S.G.; Asmundson, G.J.G.

    2017-01-01

    Automatic cognitive processing helps us navigate the world. However, if the emotional and cognitive interplay becomes skewed, those cognitive processes can become maladaptive and result in psychopathology. Although biases are present in most mental disorders, different disorders are characterized by

  18. Waste processing air cleaning

    International Nuclear Information System (INIS)

    Kriskovich, J.R.

    1998-01-01

    Waste processing and preparing waste to support waste processing relies heavily on ventilation. Ventilation is used at the Hanford Site on the waste storage tanks to provide confinement, cooling, and removal of flammable gases

  19. Business Process Inventory

    Data.gov (United States)

    Office of Personnel Management — Inventory of maps and descriptions of the business processes of the U.S. Office of Personnel Management (OPM), with an emphasis on the processes of the Office of the...

  20. Secure Processing Lab

    Data.gov (United States)

    Federal Laboratory Consortium — The Secure Processing Lab is the center of excellence for new and novel processing techniques for the formation, calibration and analysis of radar. In addition, this...

  1. Laser material processing

    CERN Document Server

    Steen, William

    2010-01-01

    This text moves from the basics of laser physics to detailed treatments of all major materials processing techniques for which lasers are now essential. New chapters cover laser physics, drilling, micro- and nanomanufacturing and biomedical laser processing.

  2. GREENSCOPE: Sustainable Process Modeling

    Science.gov (United States)

    EPA researchers are responding to environmental problems by incorporating sustainability into process design and evaluation. EPA researchers are also developing a tool that allows users to assess modifications to existing and new chemical processes to determine whether changes in...

  3. Wetland Groundwater Processes

    National Research Council Canada - National Science Library

    Williams, Greg

    1993-01-01

    This technical note summarizes hydrologic and hydraulic (H AND H) processes and the related terminology that will likely be encountered during an evaluation of the effect of ground-water processes on wetland function...

  4. Processer og procesledelse

    DEFF Research Database (Denmark)

    Madsen, Benedicte

    Bogen udfolder, nuancerer og konkretiserer procesledelse ift. mentale, relationelle og organisatoriske processer. Eksempler på kapitel-overskrifter: Procesbegrebet, Rammesætning, Kontraktredskabet, Mødeledelse, Samtaler, Reflekterende positioner og processer, Konflikthåndtering og teamudvikling, ...

  5. Business Process innovation

    DEFF Research Database (Denmark)

    Møller, Charles; Hansen, Poul Kyvsgaard

    2016-01-01

    Most organizations today are required not only to establish effective business processes but they are required to accommodate for changing business conditions at an increasing rate. Many business processes extend beyond the boundary of the enterprise into the supply chain and the information...... infrastructure therefore is critical. Today nearly every business relies on their Enterprise System (ES) for process integration and the future generations of Enterprise Systems will increasingly be driven by business process models. Consequently process modelling and improvement will become vital for business...... process innovation (BPI) in future organizations. This paper explores the applicability of one particular methodology for Business Process Innovation to deal with the challenge that the LEGO organization is facing with the alignment of their product development process and their supply chain. The paper...

  6. Process and device for processing radioactive wastes

    International Nuclear Information System (INIS)

    1974-01-01

    A method is described for processing liquid radioactive wastes. It includes the heating of the liquid wastes so that the contained liquids are evaporated and a practically anhydrous mass of solid particles inferior in volume to that of the wastes introduced is formed, then the transformation of the solid particles into a monolithic structure. This transformation includes the compressing of the particles and sintering or fusion. The solidifying agent is a mixture of polyethylene and paraffin wax or a styrene copolymer and a polyester resin. The device used for processing the radioactive liquid wastes is also described [fr

  7. The plasma hearth process: Process residuals characterization

    International Nuclear Information System (INIS)

    Leatherman, G.L.; Geimer, R.; Batdorf, J.; Hassel, G.; Wolfe, P.; Carney, K.P.

    1994-01-01

    The Plasma Hearth Process (PHP) is a high-temperature waste treatment process being developed by Science Applications International Corporation (SAIC) for the Department of Energy (DOE) that destroys hazardous organics while stabilizing radionuclides and hazardous metals in a vitreous slag waste form. The PHP has potential application for the treatment of a wide range of mixed waste types in both the low-level and transuranic (TRU) mixed waste categories. DOE, through the Office of Technology Development's Mixed Waste Integrated Program (MWIP) is conducting a three phase development project to ready the PHP for implementation in the DOE complex

  8. Dosimetry for radiation processing

    DEFF Research Database (Denmark)

    Miller, Arne

    1986-01-01

    During the past few years significant advances have taken place in the different areas of dosimetry for radiation processing, mainly stimulated by the increased interest in radiation for food preservation, plastic processing and sterilization of medical products. Reference services both...... and sterilization dosimetry, optichromic dosimeters in the shape of small tubes for food processing, and ESR spectroscopy of alanine for reference dosimetry. In this paper the special features of radiation processing dosimetry are discussed, several commonly used dosimeters are reviewed, and factors leading...

  9. Software Process Improvement Defined

    DEFF Research Database (Denmark)

    Aaen, Ivan

    2002-01-01

    This paper argues in favor of the development of explanatory theory on software process improvement. The last one or two decades commitment to prescriptive approaches in software process improvement theory may contribute to the emergence of a gulf dividing theorists and practitioners....... It is proposed that this divide be met by the development of theory evaluating prescriptive approaches and informing practice with a focus on the software process policymaking and process control aspects of improvement efforts...

  10. Grind hardening process

    CERN Document Server

    Salonitis, Konstantinos

    2015-01-01

    This book presents the grind-hardening process and the main studies published since it was introduced in 1990s.  The modelling of the various aspects of the process, such as the process forces, temperature profile developed, hardness profiles, residual stresses etc. are described in detail. The book is of interest to the research community working with mathematical modeling and optimization of manufacturing processes.

  11. Multiphoton processes: conference proceedings

    International Nuclear Information System (INIS)

    Lambropoulos, P.; Smith, S.J.

    1984-01-01

    The chapters of this volume represent the invited papers delivered at the conference. They are arranged according to thermatic proximity beginning with atoms and continuing with molecules and surfaces. Section headings include multiphoton processes in atoms, field fluctuations and collisions in multiphoton process, and multiphoton processes in molecules and surfaces. Abstracts of individual items from the conference were prepared separately for the data base

  12. How yogurt is processed

    Science.gov (United States)

    This month’s Processing column on the theme of “How Is It Processed?” focuses on yogurt. Yogurt is known for its health-promoting properties. This column will provide a brief overview of the history of yogurt and the current market. It will also unveil both traditional and modern yogurt processing t...

  13. Semisolid Metal Processing Consortium

    Energy Technology Data Exchange (ETDEWEB)

    Apelian,Diran

    2002-01-10

    Mathematical modeling and simulations of semisolid filling processes remains a critical issue in understanding and optimizing the process. Semisolid slurries are non-Newtonian materials that exhibit complex rheological behavior. There the way these slurries flow in cavities is very different from the way liquid in classical casting fills cavities. Actually filling in semisolid processing is often counter intuitive

  14. Advances in Solidification Processing

    Indian Academy of Sciences (India)

    Unknown

    FOREWORD. Solidification phenomena are the heart of most of the product manufacturing processes. ... casting etc. to the latest technologies like crystal growth, near-net shape processing, laser processing, and ... paper is on one of the recent technological innovations in the steel industry, the thin-slab casting machine, to ...

  15. Statistical Process Control for KSC Processing

    Science.gov (United States)

    Ford, Roger G.; Delgado, Hector; Tilley, Randy

    1996-01-01

    The 1996 Summer Faculty Fellowship Program and Kennedy Space Center (KSC) served as the basis for a research effort into statistical process control for KSC processing. The effort entailed several tasks and goals. The first was to develop a customized statistical process control (SPC) course for the Safety and Mission Assurance Trends Analysis Group. The actual teaching of this course took place over several weeks. In addition, an Internet version of the same course complete with animation and video excerpts from the course when it was taught at KSC was developed. The application of SPC to shuttle processing took up the rest of the summer research project. This effort entailed the evaluation of SPC use at KSC, both present and potential, due to the change in roles for NASA and the Single Flight Operations Contractor (SFOC). Individual consulting on SPC use was accomplished as well as an evaluation of SPC software for KSC use in the future. A final accomplishment of the orientation of the author to NASA changes, terminology, data format, and new NASA task definitions will allow future consultation when the needs arise.

  16. Nonaqueous processing methods

    Energy Technology Data Exchange (ETDEWEB)

    Coops, M.S.; Bowersox, D.F.

    1984-09-01

    A high-temperature process utilizing molten salt extraction from molten metal alloys has been developed for purification of spent power reactor fuels. Experiments with laboratory-scale processing operations show that purification and throughput parameters comparable to the Barnwell Purex process can be achieved by pyrochemical processing in equipment one-tenth the size, with all wastes being discharged as stable metal alloys at greatly reduced volume and disposal cost. This basic technology can be developed for large-scale processing of spent reactor fuels. 13 references, 4 figures.

  17. [Inter-session-processes].

    Science.gov (United States)

    Zeeck, Almut; Hartmann, Armin; Orlinsky, David

    2004-06-01

    We do not know much about how patients internalize, remember or use psychotherapeutic experiences between psychotherapy sessions and how they use them for change. What happens with in-session-experiences after a session ("inter-session-process") is of main importance for outcome. The inter-session-process describes the work on psychotherapy between sessions. Although inter-session-processes are a central element connecting psychotherapy process and outcome, they remain a neglected area of research. Previous studies examined individual outpatient settings only. This paper gives an overview over theory, instruments for measurement, previous studies and relevance of inter-session-processes for the field of psychotherapy research.

  18. Auditory processing models

    DEFF Research Database (Denmark)

    Dau, Torsten

    2008-01-01

    The Handbook of Signal Processing in Acoustics will compile the techniques and applications of signal processing as they are used in the many varied areas of Acoustics. The Handbook will emphasize the interdisciplinary nature of signal processing in acoustics. Each Section of the Handbook...... will present topics on signal processing which are important in a specific area of acoustics. These will be of interest to specialists in these areas because they will be presented from their technical perspective, rather than a generic engineering approach to signal processing. Non-specialists, or specialists...

  19. Biomass process handbook

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Descriptions are given of 42 processes which use biomass to produce chemical products. Marketing and economic background, process description, flow sheets, costs, major equipment, and availability of technology are given for each of the 42 processes. Some of the chemicals discussed are: ethanol, ethylene, acetaldehyde, butanol, butadiene, acetone, citric acid, gluconates, itaconic acid, lactic acid, xanthan gum, sorbitol, starch polymers, fatty acids, fatty alcohols, glycerol, soap, azelaic acid, perlargonic acid, nylon-11, jojoba oil, furfural, furfural alcohol, tetrahydrofuran, cellulose polymers, products from pulping wastes, and methane. Processes include acid hydrolysis, enzymatic hydrolysis, fermentation, distillation, Purox process, and anaerobic digestion.

  20. Thin film processes II

    CERN Document Server

    Kern, Werner

    1991-01-01

    This sequel to the 1978 classic, Thin Film Processes, gives a clear, practical exposition of important thin film deposition and etching processes that have not yet been adequately reviewed. It discusses selected processes in tutorial overviews with implementation guide lines and an introduction to the literature. Though edited to stand alone, when taken together, Thin Film Processes II and its predecessor present a thorough grounding in modern thin film techniques.Key Features* Provides an all-new sequel to the 1978 classic, Thin Film Processes* Introduces new topics, and sever

  1. Evaluation of steelmaking processes

    Energy Technology Data Exchange (ETDEWEB)

    Fruehan, R.J. [Carnegie-Mellon Univ., Pittsburgh, PA (United States)

    1994-01-01

    Objective of the AISI Direct Steelmaking Program is to develop a process for producing steel directly from ore and coal; the process should be less capital intensive, consume less energy, and have higher productivity. A task force was formed to examine available processes: trough, posthearth, IRSID, Electric Arc Furnace, energy optimizing furnace. It is concluded that there is insufficient incentive to replace a working BOF with any of these processes to refine hot metal; however, if new steelmaking capacity is required, IRSID and EOF should be considered. A fully continuous process should not be considered until direct ironmaking and continuous refining are perfected.

  2. Data processing made simple

    CERN Document Server

    Wooldridge, Susan

    2013-01-01

    Data Processing: Made Simple, Second Edition presents discussions of a number of trends and developments in the world of commercial data processing. The book covers the rapid growth of micro- and mini-computers for both home and office use; word processing and the 'automated office'; the advent of distributed data processing; and the continued growth of database-oriented systems. The text also discusses modern digital computers; fundamental computer concepts; information and data processing requirements of commercial organizations; and the historical perspective of the computer industry. The

  3. Colloid process engineering

    CERN Document Server

    Peukert, Wolfgang; Rehage, Heinz; Schuchmann, Heike

    2015-01-01

    This book deals with colloidal systems in technical processes and the influence of colloidal systems by technical processes. It explores how new measurement capabilities can offer the potential for a dynamic development of scientific and engineering, and examines the origin of colloidal systems and its use for new products. The future challenges to colloidal process engineering are the development of appropriate equipment and processes for the production and obtainment of multi-phase structures and energetic interactions in market-relevant quantities. The book explores the relevant processes and for controlled production and how they can be used across all scales.

  4. Process innovation laboratory

    DEFF Research Database (Denmark)

    Møller, Charles

    2007-01-01

    will increasingly be driven by business process models. Consequently business process modelling and improvement is becoming a serious challenge. The aim of this paper is to establish a conceptual framework for business process innovation (BPI) in the supply chain based on advanced EIS. The challenge is thus....... The process innovation laboratory facilitates innovation by using an integrated action learning approach to process modelling in a controlled environment. The study is based on design science and the paper also discusses the implications to EIS research and practice......Most organizations today are required not only to operate effective business processes but also to allow for changing business conditions at an increasing rate. Today nearly every business relies on their enterprise information systems (EIS) for process integration and future generations of EIS...

  5. Gas processing handbook

    Energy Technology Data Exchange (ETDEWEB)

    1982-04-01

    Brief details are given of processes including: BGC-Lurgi slagging gasification, COGAS, Exxon catalytic coal gasification, FW-Stoic 2-stage, GI two stage, HYGAS, Koppers-Totzek, Lurgi pressure gasification, Saarberg-Otto, Shell, Texaco, U-Gas, W-D.IGI, Wellman-Galusha, Westinghouse, and Winkler coal gasification processes; the Rectisol process; the Catacarb and the Benfield processes for removing CO/SUB/2, H/SUB/2s and COS from gases produced by the partial oxidation of coal; the selectamine DD, Selexol solvent, and Sulfinol gas cleaning processes; the sulphur-tolerant shift (SSK) process; and the Super-meth process for the production of high-Btu gas from synthesis gas.

  6. Processes and process development in Japan

    Science.gov (United States)

    Noda, T.

    1986-01-01

    The commercialization of solar power generation necessitates the development of low cost manufacturing method of silicon suitable for solar cells. The manufacturing methods of semiconductor grade silicon (SEG-Si) and the development of solar grade silicon (SOG-Si) in foreign countries was investigated. It was concluded that the most efficient method of developing such materials was the hydrogen reduction process of trichlorosilane (TCS), using a fluidized bed reactor. The low cost reduction of polysilicon requires cost reductions of raw materials, energy, labor, and capital. These conditions were carefully reviewed. The overall conclusion was that a development program should be based on the TCS-FBR process and that the experimental program should be conducted in test facilities capable of producing 10 tons of silicon granules per year.

  7. Rumor Processes on and Discrete Renewal Processes

    Science.gov (United States)

    Gallo, Sandro; Garcia, Nancy L.; Junior, Valdivino Vargas; Rodríguez, Pablo M.

    2014-05-01

    We study two rumor processes on , the dynamics of which are related to an SI epidemic model with long range transmission. Both models start with one spreader at site and ignorants at all the other sites of , but differ by the transmission mechanism. In one model, the spreaders transmit the information within a random distance on their right, and in the other the ignorants take the information from a spreader within a random distance on their left. We obtain the probability of survival, information on the distribution of the range of the rumor and limit theorems for the proportion of spreaders. The key step of our proofs is to show that, in each model, the position of the spreaders on can be related to a suitably chosen discrete renewal process.

  8. Poisson branching point processes

    International Nuclear Information System (INIS)

    Matsuo, K.; Teich, M.C.; Saleh, B.E.A.

    1984-01-01

    We investigate the statistical properties of a special branching point process. The initial process is assumed to be a homogeneous Poisson point process (HPP). The initiating events at each branching stage are carried forward to the following stage. In addition, each initiating event independently contributes a nonstationary Poisson point process (whose rate is a specified function) located at that point. The additional contributions from all points of a given stage constitute a doubly stochastic Poisson point process (DSPP) whose rate is a filtered version of the initiating point process at that stage. The process studied is a generalization of a Poisson branching process in which random time delays are permitted in the generation of events. Particular attention is given to the limit in which the number of branching stages is infinite while the average number of added events per event of the previous stage is infinitesimal. In the special case when the branching is instantaneous this limit of continuous branching corresponds to the well-known Yule--Furry process with an initial Poisson population. The Poisson branching point process provides a useful description for many problems in various scientific disciplines, such as the behavior of electron multipliers, neutron chain reactions, and cosmic ray showers

  9. Thin Film Processes

    CERN Document Server

    Vossen, John L.

    1991-01-01

    This sequel to the 1978 classic, Thin Film Processes, gives a clear, practical exposition of important thin film deposition and etching processes that have not yet been adequately reviewed. It discusses selected processes in tutorial overviews with implementation guide lines and an introduction to the literature. Though edited to stand alone, when taken together, Thin Film Processes II and its predecessor present a thorough grounding in modern thin film techniques. Key Features * Provides an all-new sequel to the 1978 classic, Thin Film Processes * Introduces new topics, and several key topics presented in the original volume are updated * Emphasizes practical applications of major thin film deposition and etching processes * Helps readers find the appropriate technology for a particular application

  10. Badge Office Process Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Haurykiewicz, John Paul [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Dinehart, Timothy Grant [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Parker, Robert Young [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-05-12

    The purpose of this process analysis was to analyze the Badge Offices’ current processes from a systems perspective and consider ways of pursuing objectives set forth by SEC-PS, namely increased customer flow (throughput) and reduced customer wait times. Information for the analysis was gathered for the project primarily through Badge Office Subject Matter Experts (SMEs), and in-person observation of prevailing processes. Using the information gathered, a process simulation model was constructed to represent current operations and allow assessment of potential process changes relative to factors mentioned previously. The overall purpose of the analysis was to provide SEC-PS management with information and recommendations to serve as a basis for additional focused study and areas for potential process improvements in the future.

  11. Technology or Process First?

    DEFF Research Database (Denmark)

    Siurdyban, Artur Henryk; Svejvig, Per; Møller, Charles

    between them using strategic alignment, Enterprise Systems and Business Process Management theories. We argue that the insights from these cases can lead to a better alignment between process and technology. Implications for practice include the direction towards a closer integration of process......Enterprise Systems Management (ESM) and Business Pro- cess Management (BPM), although highly correlated, have evolved as alternative and mutually exclusive approaches to corporate infrastruc- ture. As a result, companies struggle to nd the right balance between technology and process factors...... in infrastructure implementation projects. The purpose of this paper is articulate a need and a direction to medi- ate between the process-driven and the technology-driven approaches. Using a cross-case analysis, we gain insight into two examples of sys- tems and process implementation. We highlight the dierences...

  12. Spitzer Telemetry Processing System

    Science.gov (United States)

    Stanboli, Alice; Martinez, Elmain M.; McAuley, James M.

    2013-01-01

    The Spitzer Telemetry Processing System (SirtfTlmProc) was designed to address objectives of JPL's Multi-mission Image Processing Lab (MIPL) in processing spacecraft telemetry and distributing the resulting data to the science community. To minimize costs and maximize operability, the software design focused on automated error recovery, performance, and information management. The system processes telemetry from the Spitzer spacecraft and delivers Level 0 products to the Spitzer Science Center. SirtfTlmProc is a unique system with automated error notification and recovery, with a real-time continuous service that can go quiescent after periods of inactivity. The software can process 2 GB of telemetry and deliver Level 0 science products to the end user in four hours. It provides analysis tools so the operator can manage the system and troubleshoot problems. It automates telemetry processing in order to reduce staffing costs.

  13. Process Analytical Chemistry

    OpenAIRE

    Trevisan, Marcello G.; Poppi, Ronei J.

    2006-01-01

    Process Analytical Chemistry (PAC) is an important and growing area in analytical chemistry, that has received little attention in academic centers devoted to the gathering of knowledge and to optimization of chemical processes. PAC is an area devoted to optimization and knowledge acquisition of chemical processes, to reducing costs and wastes and to making an important contribution to sustainable development. The main aim of this review is to present to the Brazilian community the developmen...

  14. Natural Language Processing

    OpenAIRE

    Preeti; BrahmaleenKaurSidhu

    2013-01-01

    Natural language processing (NLP) work began more than sixty years ago; it is a field of computer science and linguistics devoted to creating computer systems that use human (natural) language. Natural Language Processing holds great promise for making computer interfaces that are easier to use for people, since people will be able to talk to the computer in their own language, rather than learn a specialized language of computer commands. Natural Language processing techniques can make possi...

  15. Basic digital signal processing

    CERN Document Server

    Lockhart, Gordon B

    1985-01-01

    Basic Digital Signal Processing describes the principles of digital signal processing and experiments with BASIC programs involving the fast Fourier theorem (FFT). The book reviews the fundamentals of the BASIC program, continuous and discrete time signals including analog signals, Fourier analysis, discrete Fourier transform, signal energy, power. The text also explains digital signal processing involving digital filters, linear time-variant systems, discrete time unit impulse, discrete-time convolution, and the alternative structure for second order infinite impulse response (IIR) sections.

  16. Business process transformation

    CERN Document Server

    Grover, Varun

    2015-01-01

    Featuring contributions from prominent thinkers and researchers, this volume in the ""Advances in Management Information Systems"" series provides a rich set of conceptual, empirical, and introspective studies that epitomize fundamental knowledge in the area of Business Process Transformation. Processes are interpreted broadly to include operational and managerial processes within and between organizations, as well as those involved in knowledge generation. Transformation includes radical and incremental change, its conduct, management, and outcome. The editors and contributing authors pay clo

  17. Polygon mesh processing

    CERN Document Server

    Botsch, Mario; Pauly, Mark; Alliez, Pierre; Levy, Bruno

    2010-01-01

    Geometry processing, or mesh processing, is a fast-growing area of research that uses concepts from applied mathematics, computer science, and engineering to design efficient algorithms for the acquisition, reconstruction, analysis, manipulation, simulation, and transmission of complex 3D models. Applications of geometry processing algorithms already cover a wide range of areas from multimedia, entertainment, and classical computer-aided design, to biomedical computing, reverse engineering, and scientific computing. Over the last several years, triangle meshes have become increasingly popular,

  18. Transnational Learning Processes

    DEFF Research Database (Denmark)

    Nedergaard, Peter

    , a number of hypotheses concerning transnational learning processes are tested. The paper closes with a number of suggestions regarding an optimal institutional setting for facilitating transnational learning processes.Key words: Transnational learning, Open Method of Coordination, Learning, Employment......This paper analyses and compares the transnational learning processes in the employment field in the European Union and among the Nordic countries. Based theoretically on a social constructivist model of learning and methodologically on a questionnaire distributed to the relevant participants...

  19. Business process trends

    OpenAIRE

    von Rosing, Mark; Polovina, Simon

    2015-01-01

    Business process and business process management (BPM) concepts have matured over the years and new technology, concepts, standards and solutions appear. In this chapter\\ud we will therefore focus on the current and future process trends. We will elaborate on the importance of trends, the maturity of the subject, giving a perspective on what emerging trends, industry trends, mega trends are, what is hyped at the moment, and what has reached a market adoption where it has started to become the...

  20. Standard Model processes

    CERN Document Server

    Mangano, M.L.; Aguilar-Saavedra, Juan Antonio; Alekhin, S.; Badger, S.; Bauer, C.W.; Becher, T.; Bertone, V.; Bonvini, M.; Boselli, S.; Bothmann, E.; Boughezal, R.; Cacciari, M.; Carloni Calame, C.M.; Caola, F.; Campbell, J.M.; Carrazza, S.; Chiesa, M.; Cieri, L.; Cimaglia, F.; Febres Cordero, F.; Ferrarese, P.; D'Enterria, D.; Ferrera, G.; Garcia i Tormo, X.; Garzelli, M.V.; Germann, E.; Hirschi, V.; Han, T.; Ita, H.; Jäger, B.; Kallweit, S.; Karlberg, A.; Kuttimalai, S.; Krauss, F.; Larkoski, A.J.; Lindert, J.; Luisoni, G.; Maierhöfer, P.; Mattelaer, O.; Martinez, H.; Moch, S.; Montagna, G.; Moretti, M.; Nason, P.; Nicrosini, O.; Oleari, C.; Pagani, D.; Papaefstathiou, A.; Petriello, F.; Piccinini, F.; Pierini, M.; Pierog, T.; Pozzorini, S.; Re, E.; Robens, T.; Rojo, J.; Ruiz, R.; Sakurai, K.; Salam, G.P.; Salfelder, L.; Schönherr, M.; Schulze, M.; Schumann, S.; Selvaggi, M.; Shivaji, A.; Siodmok, A.; Skands, P.; Torrielli, P.; Tramontano, F.; Tsinikos, I.; Tweedie, B.; Vicini, A.; Westhoff, S.; Zaro, M.; Zeppenfeld, D.; CERN. Geneva. ATS Department

    2017-06-22

    This report summarises the properties of Standard Model processes at the 100 TeV pp collider. We document the production rates and typical distributions for a number of benchmark Standard Model processes, and discuss new dynamical phenomena arising at the highest energies available at this collider. We discuss the intrinsic physics interest in the measurement of these Standard Model processes, as well as their role as backgrounds for New Physics searches.

  1. Process Improvement Essentials

    CERN Document Server

    Persse, James R

    2006-01-01

    Process Improvement Essentials combines the foundation needed to understand process improvement theory with the best practices to help individuals implement process improvement initiatives in their organization. The three leading programs: ISO 9001:2000, CMMI, and Six Sigma--amidst the buzz and hype--tend to get lumped together under a common label. This book delivers a combined guide to all three programs, compares their applicability, and then sets the foundation for further exploration.

  2. Multiphoton processes: conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Lambropoulos, P.; Smith, S.J. (eds.)

    1984-01-01

    The chapters of this volume represent the invited papers delivered at the conference. They are arranged according to thermatic proximity beginning with atoms and continuing with molecules and surfaces. Section headings include multiphoton processes in atoms, field fluctuations and collisions in multiphoton process, and multiphoton processes in molecules and surfaces. Abstracts of individual items from the conference were prepared separately for the data base. (GHT)

  3. Transuranium processing plant

    International Nuclear Information System (INIS)

    King, L.J.

    1983-01-01

    The Transuranium Processing Plant (TRU) is a remotely operated, hot-cell, chemical processing facility of advanced design. The heart of TRU is a battery of nine heavily shielded process cells housed in a two-story building. Each cell, with its 54-inch-thick walls of a special high-density concrete, has enough shielding to stop the neutrons and gamma radiation from 1 gram of 252/sub Cf/ and associated fission products. Four cells contain chemical processing equipment, three contain equipment for the preparation and inspection of HFIR targets, and two cells are used for analytical chemistry operations. In addition, there are eight laboratories used for process development, for part of the process-control analyses, and for product finishing operations. Although the Transuranium Processing Plant was built for the purpose of recovering transuranium elements from targets irradiated in the High Flux Isotope Reactor (HFIR), it is also a highly versatile facility which has extensive provisions for changing and modifying equipment. Thus, it was a relatively simple matter to install a Solvent Extraction Test Facility (SETF) in one of the TRU chemical processing cells for use in the evaluation and demonstration of solvent extraction flowsheets for the recovery of fissile and fertile materials from irradiated reactor fuels. The equipment in the SETF has been designed for process development and demonstrations and the particular type of mixer-settler contactors was chosen because it is easy to observe and sample

  4. The Recruitment Process:

    DEFF Research Database (Denmark)

    Holm, Anna

    The aim of this research was to determine whether the introduction of e-recruitment has an impact on the process and underlying tasks, subtasks and activities of recruitment. Three large organizations with well-established e-recruitment practices were included in the study. The three case studies......, which were carried out in Denmark in 2008-2009 using qualitative research methods, revealed changes in the sequence, divisibility and repetitiveness of a number of recruitment tasks and subtasks. The new recruitment process design was identified and presented in the paper. The study concluded...... that the main task of the process shifted from processing applications to communicating with candidates....

  5. Linearity in Process Languages

    DEFF Research Database (Denmark)

    Nygaard, Mikkel; Winskel, Glynn

    2002-01-01

    The meaning and mathematical consequences of linearity (managing without a presumed ability to copy) are studied for a path-based model of processes which is also a model of affine-linear logic. This connection yields an affine-linear language for processes, automatically respecting open......-map bisimulation, in which a range of process operations can be expressed. An operational semantics is provided for the tensor fragment of the language. Different ways to make assemblies of processes lead to different choices of exponential, some of which respect bisimulation....

  6. Fuels Processing Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — NETL’s Fuels Processing Laboratory in Morgantown, WV, provides researchers with the equipment they need to thoroughly explore the catalytic issues associated with...

  7. Living olefin polymerization processes

    Science.gov (United States)

    Schrock, Richard R.; Baumann, Robert

    2003-08-26

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  8. Process modeling style

    CERN Document Server

    Long, John

    2014-01-01

    Process Modeling Style focuses on other aspects of process modeling beyond notation that are very important to practitioners. Many people who model processes focus on the specific notation used to create their drawings. While that is important, there are many other aspects to modeling, such as naming, creating identifiers, descriptions, interfaces, patterns, and creating useful process documentation. Experience author John Long focuses on those non-notational aspects of modeling, which practitioners will find invaluable. Gives solid advice for creating roles, work produ

  9. Quantum information processing

    National Research Council Canada - National Science Library

    Leuchs, Gerd; Beth, Thomas

    2003-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 SimulationofHamiltonians... References... 1 1 1 3 5 8 10 2 Quantum Information Processing and Error Correction with Jump Codes (G. Alber, M. Mussinger...

  10. Living olefin polymerization processes

    Science.gov (United States)

    Schrock, Richard R.; Bauman, Robert

    2006-11-14

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  11. Chemical process hazards analysis

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The Office of Worker Health and Safety (EH-5) under the Assistant Secretary for the Environment, Safety and Health of the US Department (DOE) has published two handbooks for use by DOE contractors managing facilities and processes covered by the Occupational Safety and Health Administration (OSHA) Rule for Process Safety Management of Highly Hazardous Chemicals (29 CFR 1910.119), herein referred to as the PSM Rule. The PSM Rule contains an integrated set of chemical process safety management elements designed to prevent chemical releases that can lead to catastrophic fires, explosions, or toxic exposures. The purpose of the two handbooks, ``Process Safety Management for Highly Hazardous Chemicals`` and ``Chemical Process Hazards Analysis,`` is to facilitate implementation of the provisions of the PSM Rule within the DOE. The purpose of this handbook ``Chemical Process Hazards Analysis,`` is to facilitate, within the DOE, the performance of chemical process hazards analyses (PrHAs) as required under the PSM Rule. It provides basic information for the performance of PrHAs, and should not be considered a complete resource on PrHA methods. Likewise, to determine if a facility is covered by the PSM rule, the reader should refer to the handbook, ``Process Safety Management for Highly Hazardous Chemicals`` (DOE- HDBK-1101-96). Promulgation of the PSM Rule has heightened the awareness of chemical safety management issues within the DOE. This handbook is intended for use by DOE facilities and processes covered by the PSM rule to facilitate contractor implementation of the PrHA element of the PSM Rule. However, contractors whose facilities and processes not covered by the PSM Rule may also use this handbook as a basis for conducting process hazards analyses as part of their good management practices. This handbook explains the minimum requirements for PrHAs outlined in the PSM Rule. Nowhere have requirements been added beyond what is specifically required by the rule.

  12. Visual processing in migraine

    OpenAIRE

    OHare, Louise; Hibbard, Paul

    2016-01-01

    Background Migraine is a common neurological condition that often involves differences in visual processing. These sensory processing differences provide important information about the underlying causes of the condition, and for the development of treatments. Review of Psychophysical Literature Psychophysical experiments have shown consistent impairments in contrast sensitivity, orientation acuity, and the perception of global form and motion. They have also established ...

  13. Technologies for Optical Processing

    DEFF Research Database (Denmark)

    Stubkjær, Kristian

    2008-01-01

    The article consists of a Powerpoint presentation on technologies for optical processing. The paper concludes that the nonlinear elements based on SOA, fibers and waveguide structures have capabilities of simple processing at data rates of 100-600 Gb/s. Switching powers comparable to electronics...

  14. Monitoring of operating processes

    International Nuclear Information System (INIS)

    Barry, R.F.

    1981-01-01

    Apparatus is described for monitoring the processes of a nuclear reactor to detect off-normal operation of any process and for testing the monitoring apparatus. The processes are evaluated by response to their paramters, such as temperature, pressure, etc. The apparatus includes a pair of monitoring paths or signal processing units. Each unit includes facilities for receiving on a time-sharing basis, a status binary word made up of digits each indicating the status of a process, whether normal or off-normal, and test-signal binary words simulating the status binary words. The status words and test words are processed in succession during successive cycles. During each cycle, the two units receive the same status word and the same test word. The test words simulate the status words both when they indicate normal operation and when they indicate off-normal operation. Each signal-processing unit includes a pair of memories. Each memory receives a status word or a test word, as the case may be, and converts the received word into a converted status word or a converted test word. The memories of each monitoring unit operate into a non-coincidence which signals non-coincidence of the converted word out of one memory of a signal-processing unit not identical to the converted word of the other memory of the same unit

  15. Valuing the Accreditation Process

    Science.gov (United States)

    Bahr, Maria

    2018-01-01

    The value of the National Association for Developmental Education (NADE) accreditation process is far-reaching. Not only do students and programs benefit from the process, but also the entire institution. Through data collection of student performance, analysis, and resulting action plans, faculty and administrators can work cohesively towards…

  16. The Player Engagement Process

    DEFF Research Database (Denmark)

    Schoenau-Fog, Henrik

    2011-01-01

    , categories and triggers involved in this process. By applying grounded theory to the analysis of the responses, a process-oriented player engagement framework was developed and four main components consisting of objectives, activities, accomplishments and affects as well as the corresponding categories...

  17. The Analytical Hierarchy Process

    DEFF Research Database (Denmark)

    Barfod, Michael Bruhn

    2007-01-01

    The technical note gathers the theory behind the Analytical Hierarchy Process (AHP) and present its advantages and disadvantages in practical use.......The technical note gathers the theory behind the Analytical Hierarchy Process (AHP) and present its advantages and disadvantages in practical use....

  18. Process energy analysis

    International Nuclear Information System (INIS)

    Kaiser, V.

    1993-01-01

    In Chapter 2 process energy cost analysis for chemical processing is treated in a general way, independent of the specific form of energy and power production. Especially, energy data collection and data treatment, energy accounting (metering, balance setting), specific energy input, and utility energy costs and prices are discussed. (R.P.) 14 refs., 4 figs., 16 tabs

  19. Correctness of concurrent processes

    NARCIS (Netherlands)

    E.R. Olderog (Ernst-Rüdiger)

    1989-01-01

    textabstractA new notion of correctness for concurrent processes is introduced and investigated. It is a relationship P sat S between process terms P built up from operators of CCS [Mi 80], CSP [Ho 85] and COSY [LTS 79] and logical formulas S specifying sets of finite communication sequences as in

  20. Uranium processing and properties

    CERN Document Server

    2013-01-01

    Covers a broad spectrum of topics and applications that deal with uranium processing and the properties of uranium Offers extensive coverage of both new and established practices for dealing with uranium supplies in nuclear engineering Promotes the documentation of the state-of-the-art processing techniques utilized for uranium and other specialty metals

  1. Relational Processing Following Stroke

    Science.gov (United States)

    Andrews, Glenda; Halford, Graeme S.; Shum, David; Maujean, Annick; Chappell, Mark; Birney, Damian

    2013-01-01

    The research examined relational processing following stroke. Stroke patients (14 with frontal, 30 with non-frontal lesions) and 41 matched controls completed four relational processing tasks: sentence comprehension, Latin square matrix completion, modified Dimensional Change Card Sorting, and n-back. Each task included items at two or three…

  2. Image processing mini manual

    Science.gov (United States)

    Matthews, Christine G.; Posenau, Mary-Anne; Leonard, Desiree M.; Avis, Elizabeth L.; Debure, Kelly R.; Stacy, Kathryn; Vonofenheim, Bill

    1992-01-01

    The intent is to provide an introduction to the image processing capabilities available at the Langley Research Center (LaRC) Central Scientific Computing Complex (CSCC). Various image processing software components are described. Information is given concerning the use of these components in the Data Visualization and Animation Laboratory at LaRC.

  3. Hyperspectral image processing methods

    Science.gov (United States)

    Hyperspectral image processing refers to the use of computer algorithms to extract, store and manipulate both spatial and spectral information contained in hyperspectral images across the visible and near-infrared portion of the electromagnetic spectrum. A typical hyperspectral image processing work...

  4. How honey is processed

    Science.gov (United States)

    This month's column follows the "How Is It Processed?" theme. Honey has been called "the nectar of the gods" because of its rich histor and contribution to foods. This column will explore the properties of honey as well as how honey is processed - from flower to food....

  5. How cheese is processed

    Science.gov (United States)

    This column continues the theme of "How Is It Processed?" with a focus on cheese. A fun fact is that it takes 10 pounds of milk to make one pound of cheese. Production of cheese is described in this column, as well as the effects of processing on the final properties of this popular food....

  6. Contaminated nickel scrap processing

    Energy Technology Data Exchange (ETDEWEB)

    Compere, A.L.; Griffith, W.L.; Hayden, H.W.; Johnson, J.S. Jr.; Wilson, D.F.

    1994-12-01

    The DOE will soon choose between treating contaminated nickel scrap as a legacy waste and developing high-volume nickel decontamination processes. In addition to reducing the volume of legacy wastes, a decontamination process could make 200,000 tons of this strategic metal available for domestic use. Contaminants in DOE nickel scrap include {sup 234}Th, {sup 234}Pa, {sup 137}Cs, {sup 239}Pu (trace), {sup 60}Co, U, {sup 99}Tc, and {sup 237}Np (trace). This report reviews several industrial-scale processes -- electrorefining, electrowinning, vapormetallurgy, and leaching -- used for the purification of nickel. Conventional nickel electrolysis processes are particularly attractive because they use side-stream purification of process solutions to improve the purity of nickel metal. Additionally, nickel purification by electrolysis is effective in a variety of electrolyte systems, including sulfate, chloride, and nitrate. Conventional electrorefining processes typically use a mixed electrolyte which includes sulfate, chloride, and borate. The use of an electrorefining or electrowinning system for scrap nickel recovery could be combined effectively with a variety of processes, including cementation, solvent extraction, ion exchange, complex-formation, and surface sorption, developed for uranium and transuranic purification. Selected processes were reviewed and evaluated for use in nickel side-stream purification. 80 refs.

  7. Suppliers solve processing problems

    Science.gov (United States)

    The year's IFT food expo showcased numerous companies and organizations offering solutions to food processing needs and challenges. From small-scale unit operations to commercial-scale equipment lines, exhibitors highlighted both traditional and novel food processing operations fro food product dev...

  8. Contaminated nickel scrap processing

    International Nuclear Information System (INIS)

    Compere, A.L.; Griffith, W.L.; Hayden, H.W.; Johnson, J.S. Jr.; Wilson, D.F.

    1994-12-01

    The DOE will soon choose between treating contaminated nickel scrap as a legacy waste and developing high-volume nickel decontamination processes. In addition to reducing the volume of legacy wastes, a decontamination process could make 200,000 tons of this strategic metal available for domestic use. Contaminants in DOE nickel scrap include 234 Th, 234 Pa, 137 Cs, 239 Pu (trace), 60 Co, U, 99 Tc, and 237 Np (trace). This report reviews several industrial-scale processes -- electrorefining, electrowinning, vapormetallurgy, and leaching -- used for the purification of nickel. Conventional nickel electrolysis processes are particularly attractive because they use side-stream purification of process solutions to improve the purity of nickel metal. Additionally, nickel purification by electrolysis is effective in a variety of electrolyte systems, including sulfate, chloride, and nitrate. Conventional electrorefining processes typically use a mixed electrolyte which includes sulfate, chloride, and borate. The use of an electrorefining or electrowinning system for scrap nickel recovery could be combined effectively with a variety of processes, including cementation, solvent extraction, ion exchange, complex-formation, and surface sorption, developed for uranium and transuranic purification. Selected processes were reviewed and evaluated for use in nickel side-stream purification. 80 refs

  9. Process, Product, and Playmaking

    Science.gov (United States)

    Fisher, Maisha T.; Purcell, Susie Spear; May, Rachel

    2009-01-01

    This article examines relationships among process, product, and playmaking in a southeastern playwriting and performance program for teen girls, Playmaking for Girls (PFG). The authors have chosen to focus on tensions between process and product. Such tensions are present in the challenges teachers experience when privileging student-centered…

  10. Positron annihilation processes update

    Science.gov (United States)

    Guessoum, Nidhal; Skibo, Jeffrey G.; Ramaty, Reuven

    1997-01-01

    The present knowledge concerning the positron annihilation processes is reviewed, with emphasis on the data of the cross sections of the various processes of interest in astrophysical applications. Recent results are presented including results on reaction rates and line widths, the validity of which is verified.

  11. Continuous affine processes

    DEFF Research Database (Denmark)

    Buchardt, Kristian

    2016-01-01

    Affine processes possess the property that expectations of exponential affine transformations are given by a set of Riccati differential equations, which is the main feature of this popular class of processes. In this paper we generalise these results for expectations of more general transformati...

  12. Hybrid quantum information processing

    Energy Technology Data Exchange (ETDEWEB)

    Furusawa, Akira [Department of Applied Physics, School of Engineering, The University of Tokyo (Japan)

    2014-12-04

    I will briefly explain the definition and advantage of hybrid quantum information processing, which is hybridization of qubit and continuous-variable technologies. The final goal would be realization of universal gate sets both for qubit and continuous-variable quantum information processing with the hybrid technologies. For that purpose, qubit teleportation with a continuousvariable teleporter is one of the most important ingredients.

  13. Heavy oils processing materials requirements crude processing

    Energy Technology Data Exchange (ETDEWEB)

    Sloley, Andrew W. [CH2M Hill, Englewood, CO (United States)

    2012-07-01

    Over time, recommended best practices for crude unit materials selection have evolved to accommodate new operating requirements, feed qualities, and product qualities. The shift to heavier oil processing is one of the major changes in crude feed quality occurring over the last 20 years. The three major types of crude unit corrosion include sulfidation attack, naphthenic acid attack, and corrosion resulting from hydrolyzable chlorides. Heavy oils processing makes all three areas worse. Heavy oils have higher sulfur content; higher naphthenic acid content; and are more difficult to desalt, leading to higher chloride corrosion rates. Materials selection involves two major criteria, meeting required safety standards, and optimizing economics of the overall plant. Proper materials selection is only one component of a plant integrity approach. Materials selection cannot eliminate all corrosion. Proper materials selection requires appropriate support from other elements of an integrity protection program. The elements of integrity preservation include: materials selection (type and corrosion allowance); management limits on operating conditions allowed; feed quality control; chemical additives for corrosion reduction; and preventive maintenance and inspection (PMI). The following discussion must be taken in the context of the application of required supporting work in all the other areas. Within that context, specific materials recommendations are made to minimize corrosion due to the most common causes in the crude unit. (author)

  14. Radiation processing in Australia

    International Nuclear Information System (INIS)

    West, G.

    2003-01-01

    Australia is a true pioneer in commercial irradiation processing as the first commercial irradiation processing plant in the world was commissioned in Melbourne in 1959. This talk will briefly discuss the establishment of the process in Australia. Steritech's three irradiation plants will be discussed in detail, especially the different engineering aspects and the effect that those differences have on irradiation performance and flexibility of operation.Steritech's new state of the art 'pallet irradiator' will be featured. The transportation and loading of Cobalt 60 into the plants will be demonstrated, and public opposition, and security issues since September 11th 2001, will be highlighted. The wide variety of products that are routinely processed at Steritechs plants will be revealed including some 'world firsts' for Australia. Finally, the talk will address the future of irradiation processing in Australia including the potential, or otherwise, of the irradiation of food items

  15. Business process support

    Energy Technology Data Exchange (ETDEWEB)

    Carle, Adriana; Fiducia, Daniel [Transportadora de Gas del Sur S.A. (TGS), Buenos Aires (Argentina)

    2005-07-01

    This paper is about the own development of business support software. The developed applications are used to support two business processes: one of them is the process of gas transportation and the other is the natural gas processing. This software has interphases with the ERP SAP, software SCADA and on line gas transportation simulation software. The main functionalities of the applications are: entrance on line real time of clients transport nominations, transport programming, allocation of the clients transport nominations, transport control, measurements, balanced pipeline, allocation of gas volume to the gas processing plants, calculate of product tons processed in each plant and tons of product distributed to clients. All the developed software generates information to the internal staff, regulatory authorities and clients. (author)

  16. Conceptualizing operations strategy processes

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Boer, Harry; Koch, Christian

    2007-01-01

    Purpose - The purpose of this paper is to present insights into operations strategy (OS) in practice. It outlines a conceptualization and model of OS processes and, based on findings from an in-depth and longitudinal case study, contributes to further development of extant OS models and methods......; taking place in five dimensions of change - technical-rational, cultural, political, project management, and facilitation; and typically unfolding as a sequential and parallel, ordered and disordered, planned and emergent as well as top-down and bottom-up process. The proposed OS conceptualization...... outcomes for an OS process in practice, change agents may need to moderate their outcome ambitions, manage process dimensions and agendas in a situational manner, balance inherent process paradoxes, strive at bridging both language and reality, as well as mobilizing key stakeholders, especially middle...

  17. Branching processes in biology

    CERN Document Server

    Kimmel, Marek

    2015-01-01

    This book provides a theoretical background of branching processes and discusses their biological applications. Branching processes are a well-developed and powerful set of tools in the field of applied probability. The range of applications considered includes molecular biology, cellular biology, human evolution and medicine. The branching processes discussed include Galton-Watson, Markov, Bellman-Harris, Multitype, and General Processes. As an aid to understanding specific examples, two introductory chapters, and two glossaries are included that provide background material in mathematics and in biology. The book will be of interest to scientists who work in quantitative modeling of biological systems, particularly probabilists, mathematical biologists, biostatisticians, cell biologists, molecular biologists, and bioinformaticians. The authors are a mathematician and cell biologist who have collaborated for more than a decade in the field of branching processes in biology for this new edition. This second ex...

  18. Quantum independent increment processes

    CERN Document Server

    Franz, Uwe

    2006-01-01

    This is the second of two volumes containing the revised and completed notes of lectures given at the school "Quantum Independent Increment Processes: Structure and Applications to Physics". This school was held at the Alfried-Krupp-Wissenschaftskolleg in Greifswald in March, 2003, and supported by the Volkswagen Foundation. The school gave an introduction to current research on quantum independent increment processes aimed at graduate students and non-specialists working in classical and quantum probability, operator algebras, and mathematical physics. The present second volume contains the following lectures: "Random Walks on Finite Quantum Groups" by Uwe Franz and Rolf Gohm, "Quantum Markov Processes and Applications in Physics" by Burkhard Kümmerer, Classical and Free Infinite Divisibility and Lévy Processes" by Ole E. Barndorff-Nielsen, Steen Thorbjornsen, and "Lévy Processes on Quantum Groups and Dual Groups" by Uwe Franz.

  19. Beryllium chemistry and processing

    CERN Document Server

    Walsh, Kenneth A

    2009-01-01

    This book introduces beryllium; its history, its chemical, mechanical, and physical properties including nuclear properties. The 29 chapters include the mineralogy of beryllium and the preferred global sources of ore bodies. The identification and specifics of the industrial metallurgical processes used to form oxide from the ore and then metal from the oxide are thoroughly described. The special features of beryllium chemistry are introduced, including analytical chemical practices. Beryllium compounds of industrial interest are identified and discussed. Alloying, casting, powder processing, forming, metal removal, joining and other manufacturing processes are covered. The effect of composition and process on the mechanical and physical properties of beryllium alloys assists the reader in material selection. The physical metallurgy chapter brings conformity between chemical and physical metallurgical processing of beryllium, metal, alloys, and compounds. The environmental degradation of beryllium and its all...

  20. Manufacturing processes 4 forming

    CERN Document Server

    Klocke, Fritz

    2013-01-01

    This book provides essential information on metal forming, utilizing a practical distinction between bulk and sheet metal forming. In the field of bulk forming, it examines processes of cold, warm and hot bulk forming, as well as rolling and a new addition, the process of thixoforming. As for the field of sheet metal working, on the one hand it deals with sheet metal forming processes (deep drawing, flange forming, stretch drawing, metal spinning and bending). In terms of special processes, the chapters on internal high-pressure forming and high rate forming have been revised and refined. On the other, the book elucidates and presents the state of the art in sheet metal separation processes (shearing and fineblanking). Furthermore, joining by forming has been added to the new edition as a new chapter describing mechanical methods for joining sheet metals. The new chapter “Basic Principles” addresses both sheet metal and bulk forming, in addition to metal physics, plastomechanics and computational basics; ...

  1. Formed HIP Can Processing

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, Kester Diederik [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-07-27

    The intent of this report is to document a procedure used at LANL for HIP bonding aluminum cladding to U-10Mo fuel foils using a formed HIP can for the Domestic Reactor Conversion program in the NNSA Office of Material, Management and Minimization, and provide some details that may not have been published elsewhere. The HIP process is based on the procedures that have been used to develop the formed HIP can process, including the baseline process developed at Idaho National Laboratory (INL). The HIP bonding cladding process development is summarized in the listed references. Further iterations with Babcock & Wilcox (B&W) to refine the process to meet production and facility requirements is expected.

  2. Beyond the search process

    DEFF Research Database (Denmark)

    Hyldegård, Jette

    2009-01-01

    This paper reports on the findings from a longitudinal case study exploring Kuhlthau's information search process (ISP)-model in a group based academic setting. The research focus is on group members' activities and cognitive and emotional experiences during the task process of writing an assignm......This paper reports on the findings from a longitudinal case study exploring Kuhlthau's information search process (ISP)-model in a group based academic setting. The research focus is on group members' activities and cognitive and emotional experiences during the task process of writing...... seeking, the cognitive pattern associated with focus formulation and the tendency towards an increase in writing activities while searching activities decreased. Differences in behavior were also found, which were associated with contextual and social factors beyond the mere search process...

  3. Improving Healthcare Logistics Processes

    DEFF Research Database (Denmark)

    Feibert, Diana Cordes

    provision whilst providing high quality care. Logistics activities in hospitals provide a significant opportunity for cost containment in healthcare through the implementation of best practices. Literature provides little guidance on how to improve healthcare logistics processes. This study investigates...... logistics processes in hospitals and aims to provide theoretically and empirically based evidence for improving these processes to both expand the knowledge base of healthcare logistics and provide a decision tool for hospital logistics managers to improve their processes. Case studies were conducted...... at hospitals in Denmark and the US investigating three different types of processes: bed logistics, hospital cleaning, and pharmaceutical distribution. Based on an analysis and comparison of the case studies, a set of factors were identified influencing the decision on how to improve healthcare logistics...

  4. Logistics Innovation Process Revisited

    DEFF Research Database (Denmark)

    Gammelgaard, Britta; Su, Shong-Iee Ivan; Yang, Su-Lan

    2011-01-01

    Purpose – The purpose of this paper is to learn more about logistics innovation processes and their implications for the focal organization as well as the supply chain, especially suppliers. Design/methodology/approach – The empirical basis of the study is a longitudinal action research project...... innovation process model may include not just customers but also suppliers; logistics innovation in buyer-supplier relations may serve as an alternative to outsourcing; logistics innovation processes are dynamic and may improve supplier partnerships; logistics innovations in the supply chain are as dependent...... into the process of a logistics innovation in an oriental healthcare supply chain context. The study is, however, still limited in disclosing end-to-end supply chain benefits including concrete performance improvements at the suppliers. Examining logistics innovation processes should result not only...

  5. Euglena Transcript Processing.

    Science.gov (United States)

    McWatters, David C; Russell, Anthony G

    2017-01-01

    RNA transcript processing is an important stage in the gene expression pathway of all organisms and is subject to various mechanisms of control that influence the final levels of gene products. RNA processing involves events such as nuclease-mediated cleavage, removal of intervening sequences referred to as introns and modifications to RNA structure (nucleoside modification and editing). In Euglena, RNA transcript processing was initially examined in chloroplasts because of historical interest in the secondary endosymbiotic origin of this organelle in this organism. More recent efforts to examine mitochondrial genome structure and RNA maturation have been stimulated by the discovery of unusual processing pathways in other Euglenozoans such as kinetoplastids and diplonemids. Eukaryotes containing large genomes are now known to typically contain large collections of introns and regulatory RNAs involved in RNA processing events, and Euglena gracilis in particular has a relatively large genome for a protist. Studies examining the structure of nuclear genes and the mechanisms involved in nuclear RNA processing have revealed that indeed Euglena contains large numbers of introns in the limited set of genes so far examined and also possesses large numbers of specific classes of regulatory and processing RNAs, such as small nucleolar RNAs (snoRNAs). Most interestingly, these studies have also revealed that Euglena possesses novel processing pathways generating highly fragmented cytosolic ribosomal RNAs and subunits and non-conventional intron classes removed by unknown splicing mechanisms. This unexpected diversity in RNA processing pathways emphasizes the importance of identifying the components involved in these processing mechanisms and their evolutionary emergence in Euglena species.

  6. EDITORIAL: Industrial Process Tomography

    Science.gov (United States)

    Anton Johansen, Geir; Wang, Mi

    2008-09-01

    There has been tremendous development within measurement science and technology over the past couple of decades. New sensor technologies and compact versatile signal recovery electronics are continuously expanding the limits of what can be measured and the accuracy with which this can be done. Miniaturization of sensors and the use of nanotechnology push these limits further. Also, thanks to powerful and cost-effective computer systems, sophisticated measurement and reconstruction algorithms previously only accessible in advanced laboratories are now available for in situ online measurement systems. The process industries increasingly require more process-related information, motivated by key issues such as improved process control, process utilization and process yields, ultimately driven by cost-effectiveness, quality assurance, environmental and safety demands. Industrial process tomography methods have taken advantage of the general progress in measurement science, and aim at providing more information, both quantitatively and qualitatively, on multiphase systems and their dynamics. The typical approach for such systems has been to carry out one local or bulk measurement and assume that this is representative of the whole system. In some cases, this is sufficient. However, there are many complex systems where the component distribution varies continuously and often unpredictably in space and time. The foundation of industrial tomography is to conduct several measurements around the periphery of a multiphase process, and use these measurements to unravel the cross-sectional distribution of the process components in time and space. This information is used in the design and optimization of industrial processes and process equipment, and also to improve the accuracy of multiphase system measurements in general. In this issue we are proud to present a selection of the 145 papers presented at the 5th World Congress on Industrial Process Tomography in Bergen

  7. Adventures in SAR processing

    Science.gov (United States)

    Fiedler, Ralph; Jansen, Robert

    2000-04-01

    The image formation process associated with coherent imaging sensor is particularly sensitive to and is often corrupted by non-stationary processes. In the case of SAR, non- stationary processes result from motion within the scene, variable radar cross section, multi-path, topographic variations, sensor anomalies, and deficiencies in the image formation processing chain. Conversely, stationary processes result in image signatures that appear literal to the eye, e.g., urban infrastructure, vegetation, and natural terrain. In analyzing SAR signal history two objectives unfold. One is to obtain a well-focused image devoid of distortions and non-literal artifacts. The second objective is the detection and value-added exploitation of the non-stationary signatures. Note that the roles of signal and clutter are reversed for these two objectives. The notion that joint time-frequency (JTF) techniques may prove useful in accomplishing these objectives has spurred limited investigations into the field of coherent radar imaging systems. This paper addresses SAR image formation processing, the complex response function for a point source, and SAR JTF image formation implementations. Each of these topics is described within the context of applying JTF processing to all aspects of SAR image formation and analysis.

  8. Organic waste incineration processes

    International Nuclear Information System (INIS)

    Lemort, F.; Charvillat, J.P.; Nabot, J.P.; Chateauvieux, H.; Thiebaut, C.

    2001-01-01

    Nuclear activities produce organic waste compatible with thermal processes designed to obtain a significant weight and volume reduction as well as to stabilize the inorganic residue in a form suitable for various interim storage or disposal routes. Several processes may be implemented (e.g. excess air, plasma, fluidized bed or rotating furnace) depending on the nature of the waste and the desired objectives. The authors focus on the IRIS rotating-kiln process, which was used for the first time with radioactive materials during the first half of 1999. IRIS is capable of processing highly chlorinated and α-contaminated waste at a rate of several kilograms per hour, while limiting corrosion due to chlorine as well as mechanical entrainment of radioactive particles in the off-gas stream. Although operated industrially, the process is under continual development to improve its performance and adapt it to a wider range of industrial applications. The main focus of attention today is on adapting the pyrolytic processes to waste with highly variable compositions and to enhance the efficiency of the off-gas purification systems. These subjects are of considerable interest for a large number of heat treatment processes (including all off-gas treatment systems) for which extremely durable, high-performance and low-flow electrostatic precipitators are now being developed. (author)

  9. Welding processes handbook

    CERN Document Server

    Weman, Klas

    2003-01-01

    Deals with the main commercially significant and commonly used welding processes. This title takes the student or novice welder through the individual steps involved in each process in an easily understood way. It covers many of the requirements referred to in European Standards including EN719, EN 729, EN 729 and EN 287.$bWelding processes handbook is a concise, explanatory guide to the main commercially significant and commonly-used welding processes. It takes the novice welder or student through the individual steps involved in each process in a clear and easily understood way. It is intended to provide an up-to-date reference to the major applications of welding as they are used in industry. The contents have been arranged so that it can be used as a textbook for European welding courses in accordance with guidelines from the European Welding Federation. Welding processes and equipment necessary for each process are described so that they can be applied to all instruction levels required by the EWF and th...

  10. States in Process Calculi

    Directory of Open Access Journals (Sweden)

    Christoph Wagner

    2014-08-01

    Full Text Available Formal reasoning about distributed algorithms (like Consensus typically requires to analyze global states in a traditional state-based style. This is in contrast to the traditional action-based reasoning of process calculi. Nevertheless, we use domain-specific variants of the latter, as they are convenient modeling languages in which the local code of processes can be programmed explicitly, with the local state information usually managed via parameter lists of process constants. However, domain-specific process calculi are often equipped with (unlabeled reduction semantics, building upon a rich and convenient notion of structural congruence. Unfortunately, the price for this convenience is that the analysis is cumbersome: the set of reachable states is modulo structural congruence, and the processes' state information is very hard to identify. We extract from congruence classes of reachable states individual state-informative representatives that we supply with a proper formal semantics. As a result, we can now freely switch between the process calculus terms and their representatives, and we can use the stateful representatives to perform assertional reasoning on process calculus models.

  11. Biological process linkage networks.

    Directory of Open Access Journals (Sweden)

    Dikla Dotan-Cohen

    Full Text Available The traditional approach to studying complex biological networks is based on the identification of interactions between internal components of signaling or metabolic pathways. By comparison, little is known about interactions between higher order biological systems, such as biological pathways and processes. We propose a methodology for gleaning patterns of interactions between biological processes by analyzing protein-protein interactions, transcriptional co-expression and genetic interactions. At the heart of the methodology are the concept of Linked Processes and the resultant network of biological processes, the Process Linkage Network (PLN.We construct, catalogue, and analyze different types of PLNs derived from different data sources and different species. When applied to the Gene Ontology, many of the resulting links connect processes that are distant from each other in the hierarchy, even though the connection makes eminent sense biologically. Some others, however, carry an element of surprise and may reflect mechanisms that are unique to the organism under investigation. In this aspect our method complements the link structure between processes inherent in the Gene Ontology, which by its very nature is species-independent. As a practical application of the linkage of processes we demonstrate that it can be effectively used in protein function prediction, having the power to increase both the coverage and the accuracy of predictions, when carefully integrated into prediction methods.Our approach constitutes a promising new direction towards understanding the higher levels of organization of the cell as a system which should help current efforts to re-engineer ontologies and improve our ability to predict which proteins are involved in specific biological processes.

  12. Robot welding process control

    Science.gov (United States)

    Romine, Peter L.

    1991-01-01

    This final report documents the development and installation of software and hardware for Robotic Welding Process Control. Primary emphasis is on serial communications between the CYRO 750 robotic welder, Heurikon minicomputer running Hunter & Ready VRTX, and an IBM PC/AT, for offline programming and control and closed-loop welding control. The requirements for completion of the implementation of the Rocketdyne weld tracking control are discussed. The procedure for downloading programs from the Intergraph, over the network, is discussed. Conclusions are made on the results of this task, and recommendations are made for efficient implementation of communications, weld process control development, and advanced process control procedures using the Heurikon.

  13. Irreversible processes kinetic theory

    CERN Document Server

    Brush, Stephen G

    2013-01-01

    Kinetic Theory, Volume 2: Irreversible Processes deals with the kinetic theory of gases and the irreversible processes they undergo. It includes the two papers by James Clerk Maxwell and Ludwig Boltzmann in which the basic equations for transport processes in gases are formulated, together with the first derivation of Boltzmann's ""H-theorem"" and a discussion of this theorem, along with the problem of irreversibility.Comprised of 10 chapters, this volume begins with an introduction to the fundamental nature of heat and of gases, along with Boltzmann's work on the kinetic theory of gases and s

  14. Quantum Information Processing

    CERN Document Server

    Leuchs, Gerd

    2005-01-01

    Quantum processing and communication is emerging as a challenging technique at the beginning of the new millennium. This is an up-to-date insight into the current research of quantum superposition, entanglement, and the quantum measurement process - the key ingredients of quantum information processing. The authors further address quantum protocols and algorithms. Complementary to similar programmes in other countries and at the European level, the German Research Foundation (DFG) started a focused research program on quantum information in 1999. The contributions - written by leading experts - bring together the latest results in quantum information as well as addressing all the relevant questions

  15. DWPF process control

    International Nuclear Information System (INIS)

    Heckendoin, F.M. II

    1983-01-01

    The Defense Waste Processing Facility (DWPF) for waste vitrification at the Savannah River Plant (SRP) is in the final design stage. Instrumentation to provide the parameter sensing required to assure the quality of the two-foot-diameter, ten-foot-high waste canister is in the final stage of development. All step of the process and instrumentation are now operating as nearly full-scale prototypes at SRP. Quality will be maintained by assuring that only the intended material enters the canisters, and by sensing the resultant condition of the filled canisters. Primary emphasis will be on instrumentation of the process

  16. Getting Started with Processing

    CERN Document Server

    Reas, Casey

    2010-01-01

    Learn computer programming the easy way with Processing, a simple language that lets you use code to create drawings, animation, and interactive graphics. Programming courses usually start with theory, but this book lets you jump right into creative and fun projects. It's ideal for anyone who wants to learn basic programming, and serves as a simple introduction to graphics for people with some programming skills. Written by the founders of Processing, this book takes you through the learning process one step at a time to help you grasp core programming concepts. You'll learn how to sketch wi

  17. Semi-Markov processes

    CERN Document Server

    Grabski

    2014-01-01

    Semi-Markov Processes: Applications in System Reliability and Maintenance is a modern view of discrete state space and continuous time semi-Markov processes and their applications in reliability and maintenance. The book explains how to construct semi-Markov models and discusses the different reliability parameters and characteristics that can be obtained from those models. The book is a useful resource for mathematicians, engineering practitioners, and PhD and MSc students who want to understand the basic concepts and results of semi-Markov process theory. Clearly defines the properties and

  18. Staging Collaborative Innovation Processes

    DEFF Research Database (Denmark)

    Pedersen, Signe; Clausen, Christian

    Organisations are currently challenged by demands for increased collaborative innovation internally as well as with external and new entities - e.g. across the value chain. The authors seek to develop new approaches to managing collaborative innovative processes in the context of open innovation...... and public private innovation partnerships. Based on a case study of a collaborative design process in a large electronics company the paper points to the key importance of staging and navigation of collaborative innovation process. Staging and navigation is presented as a combined activity: 1) to translate...

  19. Process of performance assessment

    International Nuclear Information System (INIS)

    King, C.M.; Halford, D.K.

    1987-01-01

    Performance assessment is the process used to evaluate the environmental consequences of disposal of radioactive waste in the biosphere. An introductory review of the subject is presented. Emphasis is placed on the process of performance assessment from the standpoint of defining the process. Performance assessment, from evolving experience at DOE sites, has short-term and long-term subprograms, the components of which are discussed. The role of mathematical modeling in performance assessment is addressed including the pros and cons of current approaches. Finally, the system/site/technology issues as the focal point of this symposium are reviewed

  20. Revealing the programming process

    DEFF Research Database (Denmark)

    Bennedsen, Jens; Caspersen, Michael Edelgaard

    2005-01-01

    One of the most important goals of an introductory programming course is that the students learn a systematic approach to the development of computer programs. Revealing the programming process is an important part of this; however, textbooks do not address the issue -- probably because...... the textbook medium is static and therefore ill-suited to expose the process of programming. We have found that process recordings in the form of captured narrated programming sessions are a simple, cheap, and efficient way of providing the revelation.We identify seven different elements of the programming...

  1. The image processing handbook

    CERN Document Server

    Russ, John C

    2006-01-01

    Now in its fifth edition, John C. Russ's monumental image processing reference is an even more complete, modern, and hands-on tool than ever before. The Image Processing Handbook, Fifth Edition is fully updated and expanded to reflect the latest developments in the field. Written by an expert with unequalled experience and authority, it offers clear guidance on how to create, select, and use the most appropriate algorithms for a specific application. What's new in the Fifth Edition? ·       A new chapter on the human visual process that explains which visual cues elicit a response from the vie

  2. IT Project Prioritization Process

    DEFF Research Database (Denmark)

    Shollo, Arisa; Constantiou, Ioanna

    2013-01-01

    In most of the large companies IT project prioritization process is designed based on principles of evidencebased management. We investigate a case of IT project prioritization in a financial institution, and in particular, how managers practice evidence-based management during this process. We use...... a rich dataset built from a longitudinal study of the prioritization process for the IT projects. Our findings indicate that managers reach a decision not only by using evidence but from the interplay between the evidence and the judgment devices that managers employ. The interplay between evidence...

  3. Transnational Learning Processes

    DEFF Research Database (Denmark)

    Nedergaard, Peter

    This paper analyses and compares the transnational learning processes in the employment field in the European Union and among the Nordic countries. Based theoretically on a social constructivist model of learning and methodologically on a questionnaire distributed to the relevant participants......, a number of hypotheses concerning transnational learning processes are tested. The paper closes with a number of suggestions regarding an optimal institutional setting for facilitating transnational learning processes.Key words: Transnational learning, Open Method of Coordination, Learning, Employment......, European Employment Strategy, European Union, Nordic countries....

  4. Advanced uranium enrichment processes

    International Nuclear Information System (INIS)

    Clerc, M.; Plurien, P.

    1986-01-01

    Three advanced Uranium enrichment processes are dealt with in the report: AVLIS (Atomic Vapour LASER Isotope Separation), MLIS (Molecular LASER Isotope Separation) and PSP (Plasma Separation Process). The description of the physical and technical features of the processes constitutes a major part of the report. If further presents comparisons with existing industrially used enrichment technologies, gives information on actual development programmes and budgets and ends with a chapter on perspectives and conclusions. An extensive bibliography of the relevant open literature is added to the different subjects discussed. The report was drawn up by the nuclear research Centre (CEA) Saclay on behalf of the Commission of the European Communities

  5. Plasma processing for VLSI

    CERN Document Server

    Einspruch, Norman G

    1984-01-01

    VLSI Electronics: Microstructure Science, Volume 8: Plasma Processing for VLSI (Very Large Scale Integration) discusses the utilization of plasmas for general semiconductor processing. It also includes expositions on advanced deposition of materials for metallization, lithographic methods that use plasmas as exposure sources and for multiple resist patterning, and device structures made possible by anisotropic etching.This volume is divided into four sections. It begins with the history of plasma processing, a discussion of some of the early developments and trends for VLSI. The second section

  6. Desalination processes and technologies

    International Nuclear Information System (INIS)

    Furukawa, D.H.

    1996-01-01

    Reasons of the development of desalination processes, the modern desalination technologies, such as multi-stage flash evaporation, multi-effect distillation, reverse osmosis, and the prospects of using nuclear power for desalination purposes are discussed. 9 refs

  7. Multiple beam optical processing

    Science.gov (United States)

    Gibbs, Hyatt M.; Peyghambarian, N.; Khitrova, G.; Koch, S.; Kostuk, R.; MacLeod, A.; Wagner, K.; Roude, D.; Warren, M.

    1989-12-01

    The objective of this effort was to develop optical processing technology required to implement high performance signal processing systems. The work concentrated on the evaluation and characterization of GaAs nonlinear etalons and methods of using these etalons in optical processing functions. Experiments included the implementation of a one bit adder using symbolic substitution, a pattern recognizer that can distinguish between simple three spot patterns, an associative memory which can discriminate against two different input objects, and an all optical compare and exchange module which can compare the magnitude of two digital input signals and make an appropriate exchange decision. These experiments, although rudimentary, may be extendable to larger scales upon further development of the optical processing technology.

  8. Essentials of stochastic processes

    CERN Document Server

    Durrett, Richard

    2016-01-01

    Building upon the previous editions, this textbook is a first course in stochastic processes taken by undergraduate and graduate students (MS and PhD students from math, statistics, economics, computer science, engineering, and finance departments) who have had a course in probability theory. It covers Markov chains in discrete and continuous time, Poisson processes, renewal processes, martingales, and option pricing. One can only learn a subject by seeing it in action, so there are a large number of examples and more than 300 carefully chosen exercises to deepen the reader’s understanding. Drawing from teaching experience and student feedback, there are many new examples and problems with solutions that use TI-83 to eliminate the tedious details of solving linear equations by hand, and the collection of exercises is much improved, with many more biological examples. Originally included in previous editions, material too advanced for this first course in stochastic processes has been eliminated while treatm...

  9. Processed Products Database System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Collection of annual data on processed seafood products. The Division provides authoritative advice, coordination and guidance on matters related to the collection,...

  10. Cognitive Processing Hardware Elements

    National Research Council Canada - National Science Library

    Widrow, Bernard; Eliashberg, Victor; Kamenetsky, Max

    2005-01-01

    The purpose of this research is to identify and develop cognitive information processing systems and algorithms that can be implemented with novel architectures and devices with the goal of achieving...

  11. Rubber compounding and processing

    CSIR Research Space (South Africa)

    John, MJ

    2014-06-01

    Full Text Available This chapter presents an overview on the compounding and processing techniques of natural rubber compounds. The introductory portion deals with different types of rubbers and principles of rubber compounding. The primary and secondary fillers used...

  12. Enrichment: centrifuge process

    International Nuclear Information System (INIS)

    Soubbaramayer.

    1989-01-01

    This short course is divided into three sections devoted respectively to the physics of the process, some practical problems raised by the design of a centrifuge and the present situation of centrifugation in the World. 31 figs., 18 refs

  13. Project management process.

    Science.gov (United States)

    2007-03-01

    This course provides INDOT staff with foundational knowledge and skills in project management principles and methodologies. INDOTs project management processes provide the tools for interdisciplinary teams to efficiently and effectively deliver pr...

  14. Ferrous Metal Processing Plants

    Data.gov (United States)

    Department of Homeland Security — This map layer includes ferrous metal processing plants in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  15. Nonferrous Metal Processing Plants

    Data.gov (United States)

    Department of Homeland Security — This map layer includes nonferrous metal processing plants in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  16. Processing composite materials

    Science.gov (United States)

    Baucom, R. M.

    1982-01-01

    The fabrication of several composite structural articles including DC-10 upper aft rudders, L-1011 vertical fins and composite biomedical appliances are discussed. Innovative composite processing methods are included.

  17. Model Process Control Language

    Data.gov (United States)

    National Aeronautics and Space Administration — The MPC (Model Process Control) language enables the capture, communication and preservation of a simulation instance, with sufficient detail that it can be...

  18. Towards processable Afrikaans

    CSIR Research Space (South Africa)

    Pretorius, L

    2009-06-01

    Full Text Available In this paper researchers discuss a number of structural problems that are faced with when designing a machine-oriented controlled natural language for Afrikaans taking the underlying principles of Attempto Controlled English (ACE) and Processable...

  19. SIMULATION OF LOGISTICS PROCESSES

    Directory of Open Access Journals (Sweden)

    Yu. Taranenko

    2016-08-01

    Full Text Available The article deals with the theoretical basis of the simulation. The study shows the simulation of logistic processes in industrial countries is an integral part of many economic projects aimed at the creation or improvement of logistics systems. The paper was used model Beer Game for management of logistics processes in the enterprise. The simulation model implements in AnyLogic package. AnyLogic product allows us to consider the logistics processes as an integrated system, which allows reaching better solutions. Logistics process management involves pooling the sales market, production and distribution to ensure the temporal level of customer service at the lowest cost overall. This made it possible to conduct experiments and to determine the optimal size of the warehouse at the lowest cost.

  20. Ultrahigh bandwidth signal processing

    DEFF Research Database (Denmark)

    Oxenløwe, Leif Katsuo

    2016-01-01

    Optical time lenses have proven to be very versatile for advanced optical signal processing. Based on a controlled interplay between dispersion and phase-modulation by e.g. four-wave mixing, the processing is phase-preserving, an hence useful for all types of data signals including coherent multi......-level modulation founats. This has enabled processing of phase-modulated spectrally efficient data signals, such as orthogonal frequency division multiplexed (OFDM) signa In that case, a spectral telescope system was used, using two time lenses with different focal lengths (chirp rates), yielding a spectral...... regeneratio These operations require a broad bandwidth nonlinear platform, and novel photonic integrated nonlinear platform like aluminum gallium arsenide nano-waveguides used for 1.28 Tbaud optical signal processing will be described....