WorldWideScience

Sample records for administration regulations based

  1. 78 FR 42430 - Revisions to the Export Administration Regulations Based on the 2012 Missile Technology Control...

    Science.gov (United States)

    2013-07-16

    ... (Definitions of Terms as Used in the Export Administration Regulations) by amending the definition of the term... Definitions of terms as used in the Export Administration Regulations (EAR). * * * * * Payload... Administration Regulations Based on the 2012 Missile Technology Control Regime Plenary Agreements AGENCY:...

  2. MEB 2013, Regulation for Administrator Assignment and Relocation Based On the Opinions of Administrators

    OpenAIRE

    Doğan, Soner; DEMİR, Selçuk Beşir; Mehmet Ali PINAR

    2014-01-01

    In this study; it is aimed to determine the opinions of the institution managers concerning the Regulation for Administrator Assignment and Relocation dated February 28, 2013, the scoring criteria in the regulation and the disturbances experienced in the application process of the regulation. The study is carried out in accordance with the phenomenological pattern through qualitative research methods. The participants were determined with the criterion sampling method which is one of the purp...

  3. [Regulation of hypnosis in Propofol anesthesia administration based on non-linear control strategy].

    Science.gov (United States)

    Ilyas, Muhammad; Khaqan, Ali; Iqbal, Jamshed; Riaz, Raja Ali

    Continuous adjustment of Propofol in manual delivery of anesthesia for conducting a surgical procedure overburdens the workload of an anesthetist who is working in a multi-tasking scenario. Going beyond manual administration and Target Controlled Infusion, closed-loop control of Propofol infusion has the potential to offer several benefits in terms of handling perturbations and reducing the effect of inter-patient variability. This paper proposes a closed-loop automated drug administration approach to control Depth Of Hypnosis in anesthesia. In contrast with most of the existing research on anesthesia control which makes use of linear control strategies or their improved variants, the novelty of the present research lies in applying robust control strategy i.e. Sliding Mode Control to accurately control drug infusion. Based on the derived patient's model, the designed controller uses measurements from EEG to regulate DOH on Bispectral Index by controlling infusion rate of Propofol. The performance of the controller is investigated and characterized with real dataset of 8 patients undergoing surgery. Results of this in silico study indicate that for all the patients, with 0% overshoot observed, the steady state error lies in between ±5. Clinically, this implies that in all the cases, without any overdose, the controller maintains the desired DOH level for smooth conduction of surgical procedures. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  4. Regulation of hypnosis in Propofol anesthesia administration based on non-linear control strategy.

    Science.gov (United States)

    Ilyas, Muhammad; Khaqan, Ali; Iqbal, Jamshed; Riaz, Raja Ali

    Continuous adjustment of Propofol in manual delivery of anesthesia for conducting a surgical procedure overburdens the workload of an anesthetist who is working in a multi-tasking scenario. Going beyond manual administration and Target Controlled Infusion, closed-loop control of Propofol infusion has the potential to offer several benefits in terms of handling perturbations and reducing the effect of inter-patient variability. This paper proposes a closed-loop automated drug administration approach to control Depth Of Hypnosis in anesthesia. In contrast with most of the existing research on anesthesia control which makes use of linear control strategies or their improved variants, the novelty of the present research lies in applying robust control strategy i.e. Sliding Mode Control to accurately control drug infusion. Based on the derived patient's model, the designed controller uses measurements from EEG to regulate DOH on Bispectral Index by controlling infusion rate of Propofol. The performance of the controller is investigated and characterized with real dataset of 8 patients undergoing surgery. Results of this in silico study indicate that for all the patients, with 0% overshoot observed, the steady state error lies in between ±5. Clinically, this implies that in all the cases, without any overdose, the controller maintains the desired DOH level for smooth conduction of surgical procedures. Copyright © 2016 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  5. Regulation of hypnosis in Propofol anesthesia administration based on non-linear control strategy

    Directory of Open Access Journals (Sweden)

    Muhammad Ilyas

    Full Text Available Abstract Continuous adjustment of Propofol in manual delivery of anesthesia for conducting a surgical procedure overburdens the workload of an anesthetist who is working in a multi-tasking scenario. Going beyond manual administration and Target Controlled Infusion, closed-loop control of Propofol infusion has the potential to offer several benefits in terms of handling perturbations and reducing the effect of inter-patient variability. This paper proposes a closed-loop automated drug administration approach to control Depth Of Hypnosis in anesthesia. In contrast with most of the existing research on anesthesia control which makes use of linear control strategies or their improved variants, the novelty of the present research lies in applying robust control strategy i.e. Sliding Mode Control to accurately control drug infusion. Based on the derived patient's model, the designed controller uses measurements from EEG to regulate DOH on Bispectral Index by controlling infusion rate of Propofol. The performance of the controller is investigated and characterized with real dataset of 8 patients undergoing surgery. Results of this in silico study indicate that for all the patients, with 0% overshoot observed, the steady state error lies in between ±5. Clinically, this implies that in all the cases, without any overdose, the controller maintains the desired DOH level for smooth conduction of surgical procedures.

  6. 75 FR 36511 - Revisions to the Export Administration Regulations Based Upon a Systematic Review of the Commerce...

    Science.gov (United States)

    2010-06-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... the Export Administration Regulations Based Upon a Systematic Review of the Commerce Control List: Additional Changes AGENCY: Bureau of Industry and Security, Commerce. ACTION: Final rule. SUMMARY: This...

  7. Administrative Action to End Discrimination Based on Handicap: HEW's Section 504 Regulation.

    Science.gov (United States)

    Engebretson, Mark F.

    1979-01-01

    Examines the drafting of regulations under Section 504 of the Rehabilitation Act of 1973, which prohibits discrimination against handicapped persons by recipients of federal funds. Available from Harvard Legislative Research Bureau, Langdell Hall, Harvard Law School, Cambridge, MA 02138; single copy $4.00. (Author/IRT)

  8. 78 FR 29245 - U.S. General Services Administration Federal Property Management Regulations; Administrative Wage...

    Science.gov (United States)

    2013-05-20

    ... Administration Federal Property Management Regulations; Administrative Wage Garnishment AGENCY: Office of the... amending the U.S. General Services Administration Property Management Regulation (GSPMR) to remove... telephone number. The Administrative Wage Garnishment Code of Federal Regulations (CFR) Parts affected...

  9. Legal principles of regulatory administration and nuclear safety regulation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyeong Hui; Cheong, Sang Kee [Hannam Univ., Taejon (Korea, Republic of)

    2000-12-15

    This research presents a critical analysis and evaluation of principles of administrative laws in order to provide framework of structural reform on the nuclear safety regulation system. The focus of this analysis and evaluation is centered around the area of origin of regulatory administrative laws; authorities of regulation; procedures of regulatory actions; regulatory enforcement; and administrative relief system. In chapter 2 the concept of regulatory administration is analysed. Chapter 3 identifies the origin of regulatory administration and the principles of administration laws. It also examines legal nature of the nuclear safety standard. In relation to regulatory authorities. Chapter 4 identifies role and responsibility of administration authorities and institutions. It also examines fundamental principles of delegation of power. Then the chapter discusses the nuclear safety regulation authorities and their roles and responsibilities. Chapter 5 classifies and examines regulatory administration actions. Chapter 6 evaluates enforcement measure for effectiveness of regulation. Finally, chapter 7 discusses the administrative relief system for reviewing unreasonable regulatory acts.

  10. 15 CFR 30.16 - Export Administration Regulations.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Export Administration Regulations. 30... OF THE CENSUS, DEPARTMENT OF COMMERCE FOREIGN TRADE REGULATIONS Export Control and Licensing Requirements § 30.16 Export Administration Regulations. The EAR issued by the U.S. Department of Commerce,...

  11. 76 FR 23872 - Editorial Corrections to the Export Administration Regulations

    Science.gov (United States)

    2011-04-29

    ... Bureau of Industry and Security 15 CFR Parts 732, 738, 770 and 774 RIN 0694-AE96 Editorial Corrections to... editorial corrections to the Export Administration Regulations (EAR). In particular, this rule corrects the... implements editorial corrections to four parts of the Export Administration Regulations (EAR), including...

  12. 75 FR 33682 - Export Administration Regulations; Technical Amendments

    Science.gov (United States)

    2010-06-15

    ... Bureau of Industry and Security 15 CFR Part 766 RIN 0694-AE93 Export Administration Regulations... amendment to the Export Administration Regulations (EAR). Specifically, BIS deletes references concerning Federal court jurisdiction for judicial review of final decisions and orders issued in BIS export control...

  13. 77 FR 40493 - Export Administration Regulations

    Science.gov (United States)

    2012-07-10

    ... Bureau of Industry and Security 15 CFR Parts 740, 742, 748, 750, 752, and 760 Export Administration... heading of paragraph (d) to read ``Shippers Export Declaration or Automated Export System Record''. 0 2...): Once a mass market classification request is accepted in SNAP-R, you may export and reexport...

  14. [Administrative reform thinking on the regulations on the supervision and administration of medical devices].

    Science.gov (United States)

    Yue, Wei

    2014-09-01

    This paper learned and interpreted the regulations on the supervision and administration of medical devices, carded the thoughts of administrative reform, then put forward the "ten principles", including full supervision, classification supervision, risk classification, safety-effective-save, to encourage innovation, simplified license, scientific-standard, sincerity & self-discipline, clear responsibility, severe punishment, and discussed these priciples.

  15. Food and Drug Administration regulation and evaluation of vaccines.

    Science.gov (United States)

    Marshall, Valerie; Baylor, Norman W

    2011-05-01

    The vaccine-approval process in the United States is regulated by the Center for Biologics Evaluation and Research of the US Food and Drug Administration. Throughout the life cycle of development, from preclinical studies to after licensure, vaccines are subject to rigorous testing and oversight. Manufacturers must adhere to good manufacturing practices and control procedures to ensure the quality of vaccines. As mandated by Title 21 of the Code of Regulations, licensed vaccines must meet stringent criteria for safety, efficacy, and potency.

  16. 我国行政法基本原则的反思与重述——基于宪法及行政法律规范文本的分析%Reflection and Restatement on the Basic Principles in Chinese Administrative Law——Based on the Analysis on the Text of Constitution and Administrative Regulations

    Institute of Scientific and Technical Information of China (English)

    代温世

    2012-01-01

    Most scholars on administrative law determine the basic principles of Chinese administrative law based on the criteria,but there are several problems in this study such as the uncertainness of the criteria.Foreign experience has shown that the establishment of basic principles in administrative law should be based on regulated foundation.Only administration by law can be defined basic principle to build basic principles in Chinese administrative law from the texts researching Chinese constitution and administrative regulations.The principle of law priority,the principle of law reservation and the principle of administrative procedures by law are interpreted from the principle of administrative by law.%行政法学者多是依据标准来确定我国行政法基本原则,但该研究进路存在着标准的不确定性等问题。域外经验表明,行政法基本原则的确立应具有规范依据。考察我国宪法及行政法律规范,从文本出发来构建我国行政法基本原则,能够称其为基本原则的只有依法行政原则。从依法行政原则中能够演绎出法律优位原则、法律保留原则和行政程序法定原则。

  17. Communication Technologies Preferred by School Based Administrators

    Science.gov (United States)

    Weir, Paul

    2012-01-01

    The purpose of this study was to determine the communication technologies preferred by school based administrators. This study surveyed and interviewed 96 school based administrators in a mid-sized suburban school system. The data show that individual emails, email lists, and cell phone technologies had the highest percentage effectiveness ratings…

  18. Food and Drug Administration Regulation of in Vitro Diagnostic Devices

    OpenAIRE

    Mansfield, Elizabeth; O’Leary, Timothy J.; Gutman, Steven I.

    2005-01-01

    The Food and Drug Administration regulates the sale and distribution of laboratory devices under a statutory and regulatory framework that is unfamiliar to most clinical laboratory scientists. In this article we briefly describe the criteria that are used to classify and review in vitro diagnostic devices. We discuss the similarities and differences between devices that are not subject to premarket review, and those that are required to undergo either a premarket application or premarket noti...

  19. 75 FR 13763 - General Services Administration Acquisition Regulation; Submission for OMB Review; GSA Form 1217...

    Science.gov (United States)

    2010-03-23

    ... ADMINISTRATION DEPARTMENT OF DEFENSE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION General Services Administration Acquisition Regulation; Submission for OMB Review; GSA Form 1217, Lessor's Annual Cost Statement AGENCY: Department of Defense (DOD), General Services Administration (GSA), and National Aeronautics...

  20. 75 FR 14448 - Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good...

    Science.gov (United States)

    2010-03-25

    ... HUMAN SERVICES Food and Drug Administration Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good Clinical Practices; Public Workshop AGENCY: Food and Drug Administration, HHS. ACTION: Notice of public workshop. SUMMARY: The Food and Drug Administration (FDA) Los...

  1. 78 FR 76738 - Updated Statements of Legal Authority for the Export Administration Regulations

    Science.gov (United States)

    2013-12-19

    ... Statements of Legal Authority for the Export Administration Regulations AGENCY: Bureau of Industry and...) legal authority paragraphs in the Export Administration Regulations (EAR) to include the citations to... Code of Federal Regulations parts that comprise the Export Administration Regulations to cite five...

  2. 18 CFR 410.1 - Basin regulations-Water Code and Administrative Manual-Part III Water Quality Regulations.

    Science.gov (United States)

    2010-04-01

    ... Code and Administrative Manual-Part III Water Quality Regulations. 410.1 Section 410.1 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL BASIN REGULATIONS; WATER CODE AND ADMINISTRATIVE MANUAL-PART III WATER QUALITY REGULATIONS § 410.1 Basin regulations—Water Code...

  3. 77 FR 66466 - General Services Administration Regulation; Information Collection; Packing List Clause

    Science.gov (United States)

    2012-11-05

    ... ADMINISTRATION General Services Administration Regulation; Information Collection; Packing List Clause AGENCY... packing list clause. Public comments are particularly invited on: Whether this collection of information..., Packing List Clause, by any of the following methods: Regulations.gov :...

  4. 78 FR 40891 - Revisions to the Export Administration Regulations: Military Vehicles; Vessels of War...

    Science.gov (United States)

    2013-07-08

    ..., et al. Revisions to the Export Administration Regulations: Military Vehicles; Vessels of War... the Export Administration Regulations: Military Vehicles; Vessels of War; Submersible Vessels... (EAR) controls on military vehicles and related items; vessels of war and related items;...

  5. 77 FR 69441 - Federal Acquisition Regulation; Information Collection; Cost Accounting Standards Administration

    Science.gov (United States)

    2012-11-19

    ... Regulation; Information Collection; Cost Accounting Standards Administration AGENCY: Department of Defense... approved information collection requirement concerning cost accounting standards administration. Public... comments identified by Information Collection 9000- 0129, Cost Accounting Standards Administration by...

  6. 77 FR 5020 - General Services Administration Acquisition Regulation; Information Collection; GSA Form 527...

    Science.gov (United States)

    2012-02-01

    ... ADMINISTRATION General Services Administration Acquisition Regulation; Information Collection; GSA Form 527... and Financial Information'' on your attached document. Fax: (202) 501-4067. Mail: General Services... provided. SUPPLEMENTARY INFORMATION: A. Purpose The General Services Administration will be requesting...

  7. GPRS Based Intranet Remote Administration GIRA

    CERN Document Server

    R., Shashi Kumar N; P, Pushpavathi T

    2010-01-01

    In a world of increasing mobility, there is a growing need for people to communicate with each other and have timely access to information regardless of the location of the individuals or the information. With the advent of moblle technology, the way of communication has changed. The gira system is basically a mobile phone technology service. In this paper we discuss about a novel local area network control system called gprs based Intranet Remote Administration gira. This system finds application in a mobile handset. With this system, a network administrator will have an effective remote control over the network. gira system is developed using gprs, gcf Generic Connection Framework of j2me, sockets and rmi technologies

  8. General classification of regulations on public administration of labor potential development of higher education institutions

    Directory of Open Access Journals (Sweden)

    S. A. Moroz

    2015-12-01

    Full Text Available The necessity of regulations’ classification was grounded in the article, the content of which is related to the practice of public administration of labor potential development of higher educational institutions. The article contains an analysis and synthesis on categorial content of such definitions as «classification» and «legal act». The scientific research organization was based on the existing scientific thought of distribution of regulations for certain classification groups. In the article the author’s approach on the classification of regulations on public administration of development of labor potential of higher education institutions forms the basic classification groups in the following areas of their grouping: the sphere of influence; the content of the educational system; for object orientation; the subjects of management influence; by institutional orientation; the participants of the educational process; the direction of the university; the subjects of law-making and the level of institutionalization of norms of public administration; the nature of the will of the subjects of public administration; Contextual impact on the system and the structure of the labor potential of universities. In addition, the article the author’s views on building classification scheme grouping regulations and defined communication classification groups according to the level of display management hierarchy administrators. The article concludes the evidence of the variability of proposed classification and openness of its content for further improvement within the development of the regulatory mechanism of public administration processes of formation and use of labor potential of higher education institutions. As one of the main results of scientific research, there was submitted justification of public-administrative levels of exposure, and therefore the competence of government relations for the development of labor potential of higher

  9. 75 FR 51824 - Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good...

    Science.gov (United States)

    2010-08-23

    ... HUMAN SERVICES Food and Drug Administration Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good Clinical Practice; Public Workshop AGENCY: Food and Drug Administration, HHS. ACTION: Notice of public workshop. ] SUMMARY: The Food and Drug Administration (FDA) New Jersey...

  10. ADMINISTRATIVE REGULATION IN RENDERING CIVIL SERVICE IN THE SYSTEM OF LEGAL ENACTMENTS

    Directory of Open Access Journals (Sweden)

    Valeria V. Lich

    2013-01-01

    Full Text Available The article studies the place of administrative regulation in rendering civil service in the hierarchy of the Russian laws and regulations. The problem whether to consider administrative regulation in civil service as a departmental law, issued by federal authorities, or as a clarification to federal laws and an instruction on its execution, is discussed in the article.

  11. 76 FR 58393 - Updated Statements of Legal Authority for the Export Administration Regulations

    Science.gov (United States)

    2011-09-21

    ... of Legal Authority for the Export Administration Regulations AGENCY: Bureau of Industry and Security... citations for the Export Administration Regulations (EAR) to include the citation to the President's Notice of August 12, 2011-- Continuation of Emergency Regarding Export Control Regulations. DATES: The...

  12. 41 CFR 105-1.101 - General Services Administration Property Management Regulations.

    Science.gov (United States)

    2010-07-01

    ...-INTRODUCTION 1.1-Regulations System § 105-1.101 General Services Administration Property Management Regulations... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false General Services Administration Property Management Regulations. 105-1.101 Section 105-1.101 Public Contracts and Property...

  13. Scientific Self-Regulation: A Brief Primer for Research Administrators

    Science.gov (United States)

    Atkinson, Timothy N.

    2005-01-01

    The National Academies of Science recently recommended a battery of guidelines for Academe to create an "environment" conducive to the responsible conduct of research. These guidelines affect the research administration field as a whole, as research administrators will be expected to assist in these changes. Research administrators,…

  14. 75 FR 4565 - General Services Administration Acquisition Regulation; Submission for OMB Review; Industrial...

    Science.gov (United States)

    2010-01-28

    ... ADMINISTRATION General Services Administration Acquisition Regulation; Submission for OMB Review; Industrial... reinstatement of a previously approved information collection requirement regarding industrial ] funding fee and..., Industrial Funding Fee and Sales Reporting, in all correspondence. SUPPLEMENTARY INFORMATION: A....

  15. 78 FR 27239 - General Services Administration Acquisition Regulation; Submission for OMB Review; Industrial...

    Science.gov (United States)

    2013-05-09

    ... ADMINISTRATION General Services Administration Acquisition Regulation; Submission for OMB Review; Industrial... previously approved information collection requirement regarding industrial funding fee and sales reporting....munson@gsa.gov . ADDRESSES: Submit comments identified by Information Collection 3090- 0121,...

  16. 75 FR 1788 - General Services Administration Regulation; Submission for OMB Review; Packing List Clause

    Science.gov (United States)

    2010-01-13

    ... ADMINISTRATION General Services Administration Regulation; Submission for OMB Review; Packing List Clause AGENCY... approved information collection requirement regarding the packing list clause. A request for public..., Packing List Clause, in all correspondence. FOR FURTHER INFORMATION CONTACT: Michael O....

  17. 77 FR 14016 - General Services Administration Acquisition Regulation; Preparation, Submission, and Negotiation...

    Science.gov (United States)

    2012-03-08

    ...] General Services Administration Acquisition Regulation; Preparation, Submission, and Negotiation of... Negotiation of Subcontracting Plans; Correction. Correction In the information collection document...

  18. 75 FR 76692 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-12-09

    ... Federal Acquisition Regulation Supplement; Business Systems--Definition and Administration (DFARS Case... INFORMATION: I. Background DoD published a proposed rule for Business Systems--Definition and...

  19. 76 FR 68675 - Revisions to the Export Administration Regulations (EAR): Control of Aircraft and Related Items...

    Science.gov (United States)

    2011-11-07

    ... Administration Regulations (EAR): Control of Aircraft and Related Items the President Determines No Longer... Portal: http://www.regulations.gov . The identification number for this rulemaking is BIS-2011-0033. By...

  20. 78 FR 13463 - Editorial Corrections to the Export Administration Regulations

    Science.gov (United States)

    2013-02-28

    ..., 756, 758, 760, 762, 764, and 772 RIN 0694-AF63 Editorial Corrections to the Export Administration... are editorial in nature and do not affect license requirements. DATES: Effective on February 28, 2013...

  1. 78 FR 55664 - Revisions to the Export Administration Regulations (EAR): Unverified List (UVL)

    Science.gov (United States)

    2013-09-11

    ... the Export Administration Regulations (EAR): Unverified List (UVL) AGENCY: Bureau of Industry and... amend the Export Administration Regulations (EAR) by: requiring exporters to file an Automated Export System (AES) record for all exports subject to the EAR involving a party or parties to the...

  2. 76 FR 76072 - Revisions to the Export Administration Regulations (EAR): Control of Gas Turbine Engines and...

    Science.gov (United States)

    2011-12-06

    ... Administration Regulations (EAR): Control of Gas Turbine Engines and Related Items the President Determines No... requirements of the Export Administration Regulations (EAR), if and after the President determines that such... USML. The licensing policies and other EAR-specific controls for such items that are also described...

  3. 78 FR 61743 - Revisions to the Export Administration Regulations: Initial Implementation of Export Control...

    Science.gov (United States)

    2013-10-03

    ..., et al. Revisions to the Export Administration Regulations: Initial Implementation of Export Control...-AF65 Revisions to the Export Administration Regulations: Initial Implementation of Export Control... Register of April 16, 2013. As part of the Export Control Reform (ECR) Initiative, the Bureau of...

  4. 77 FR 11355 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2012-02-24

    ... Defense Federal Acquisition Regulation Supplement; Business Systems--Definition and Administration (DFARS... proposed rule for Business Systems-- Definition and Administration (DFARS Case 2009-D038) in the Federal... contractor business systems, DoD has clarified the definition and administration of contractor...

  5. 75 FR 75549 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-12-03

    ... Acquisition Regulation Supplement; Business Systems-- Definition and Administration (DFARS Case 2009-D038...D published a proposed rule for Business Systems--Definition and Administration (DFARS Case 2009... contractor business systems, DoD is considering a rule to clarify the definition and administration...

  6. 77 FR 59790 - General Services Administration Acquisition Regulation (GSAR); Rewrite of Part 504...

    Science.gov (United States)

    2012-10-01

    ... (GSAR); Rewrite of Part 504; Administrative Matters AGENCY: Office of Acquisition Policy, General... Administrative Matters and Forms. This final rule is part of the General Services Administration Acquisition Manual (GSAM) rewrite Project, in which all parts of the regulation are being reviewed and updated to...

  7. Development of the Tools for the Assessment of the Influence of Administrative Regulation on the Business Efficiency in the Region

    Directory of Open Access Journals (Sweden)

    Natalia Zinovyevna Solodilova

    2016-12-01

    Full Text Available The article discusses the theoretical issues of the formation of the administrative regulation mechanisms for business entities. The necessity of the further development of theoretical and methodological base and the application toolkit for the design of business environment is proved. This can stimulate the growth of business and investment activity in the Russian regions and municipalities. The authors identify two types of government structures influence on the business entities, differentiated by the nature of the targeting impact on the economic activity of business structures — the administrative pressure and administrative assistance. It is suggested that in practice, high cost implications for compliance with all regulation requirements as well as sanctions for the violation of these requirements create preconditions for the development of informal interaction between entrepreneurs and the representatives of regulatory bodies. Therefore, businessmen try to minimize the costs associated with the implementation of formal administrative requirements, rules and regulations by personal arrangements. A mathematical model for the assessment of the informal interaction between business entities and certain officials of control supervisory authorities is proposed. It allows to determine the range of benefits for economic entities from avoiding the implementation of administrative norms, requirements and rules. It is concluded that unreasonably high level of costs for the implementation of formal administrative requirements rules and regulations by business entities composes the economic basis for the reproduction of informal relations. This determines mutual benefits for a number of entrepreneurs and a part of bureaucracy from various schemes of informal interaction.

  8. 76 FR 58396 - Editorial Correction to the Export Administration Regulations

    Science.gov (United States)

    2011-09-21

    ... Bureau of Industry and Security 15 CFR Parts 743, 748, 772, and 774 RIN 0694-AE90 Editorial Correction to... Regulations (EAR). The corrections are editorial in nature and do not affect license requirements. In addition to the editorial corrections, this rule adds new definitions to the EAR that were inadvertently not...

  9. 75 FR 82029 - General Services Administration Acquisition Regulation; Submission for OMB Review; GSA Form 1217...

    Science.gov (United States)

    2010-12-29

    ... Doc No: 2010-32775] GENERAL SERVICES ADMINISTRATION [OMB Control No. 3090-00XX; Docket 2010-0002; Sequence 15] General Services Administration Acquisition Regulation; Submission for OMB Review; GSA Form 1217, Lessor's Annual Cost Statement AGENCY: Department of Defense (DOD), General...

  10. The Infralimbic Cortex Regulates the Consolidation of Extinction after Cocaine Self-Administration

    Science.gov (United States)

    LaLumiere, Ryan T.; Niehoff, Kate E.; Kalivas, Peter W.

    2010-01-01

    The infralimbic cortex (IL) regulates the consolidation of extinction learning for fear conditioning. Whether the IL influences the consolidation of extinction learning for cocaine self-administration is unknown. To address this issue, male Sprague-Dawley rats underwent 2 wk of cocaine self-administration followed by extinction training. On the…

  11. 21 CFR Appendix A to Subpart A of... - List of Applicable Laws, Regulations, and Administrative Provisions

    Science.gov (United States)

    2010-04-01

    ... Regulations (CFR) Parts 1-99, Parts 200-299, Parts 500-599, and Parts 600-799. Relevant sections of the FDA... Administrative Provisions A Appendix A to Subpart A of Part 26 Food and Drugs FOOD AND DRUG ADMINISTRATION... Good Manufacturing Practices Pt. 26, Subpt. A, App. A Appendix A to Subpart A of Part 26—List...

  12. 75 FR 22819 - Considerations Regarding Food and Drug Administration Review and Regulation of Articles for the...

    Science.gov (United States)

    2010-04-30

    ... HUMAN SERVICES Food and Drug Administration Considerations Regarding Food and Drug Administration Review and Regulation of Articles for the Treatment of Rare Diseases; Public Hearing AGENCY: Food and Drug... of the hearing will be available for review at the Division of Dockets Management at...

  13. 78 FR 11188 - General Services Administration Regulation; Submission for OMB Review; Packing List Clause

    Science.gov (United States)

    2013-02-15

    ... ADMINISTRATION General Services Administration Regulation; Submission for OMB Review; Packing List Clause AGENCY... packing list clause. A notice was published in the Federal Register at 77 FR 66466, on November 5, 2012...: Submit comments identified by Information Collection 3090- 0246, Packing List Clause, by any of...

  14. 78 FR 61873 - Revisions to the Export Administration Regulations (EAR) To Make the Commerce Control List (CCL...

    Science.gov (United States)

    2013-10-04

    ... Export Administration Regulations (EAR) To Make the Commerce Control List (CCL) Clearer; Final Rule #0;#0... 774 [Docket No. 110818512-3478-02] RIN 0694-AF37 Revisions to the Export Administration Regulations... in a proposed rule entitled Revisions to the Export Administration Regulations (EAR) To Make...

  15. 76 FR 80291 - Revisions to the Export Administration Regulations (EAR): Control of Submersible Vessels...

    Science.gov (United States)

    2011-12-23

    ... Regulations (EAR): Control of Submersible Vessels, Oceanographic Equipment and Related Articles That the... Administration Regulations (EAR), if and after the President determines that such articles no longer warrant... rule because such items already are not on the USML. The licensing policies and other...

  16. 77 FR 56766 - Updated Statements of Legal Authority for the Export Administration Regulations

    Science.gov (United States)

    2012-09-14

    ... of Legal Authority for the Export Administration Regulations AGENCY: Bureau of Industry and Security, Commerce. ACTION: Final rule. SUMMARY: This rule updates the Code of Federal Regulations legal authority... Government of Syria. It also adds a citation to Executive Order 13338 to the authority citations paragraph...

  17. 75 FR 53864 - Updated Statements of Legal Authority for the Export Administration Regulations

    Science.gov (United States)

    2010-09-02

    ... of Legal Authority for the Export Administration Regulations AGENCY: Bureau of Industry and Security, Commerce. ACTION: Final rule. SUMMARY: This rule updates the Code of Federal Regulations legal authority... emergency declared in that executive order. This rule revises authority citations paragraphs in the Code...

  18. 32 CFR 250.7 - Pertinent portions of Export Administration Regulations (EAR).

    Science.gov (United States)

    2010-07-01

    ... Regulations (EAR). 250.7 Section 250.7 National Defense Department of Defense (Continued) OFFICE OF THE... DISCLOSURE § 250.7 Pertinent portions of Export Administration Regulations (EAR). The following pertinent section of the EAR is provided for the guidance of DoD personnel in determining the...

  19. 75 FR 3236 - Federal Acquisition Regulation; Submission for OMB Review; Cost Accounting Standards Administration

    Science.gov (United States)

    2010-01-20

    ... and the provision at 52.230-5 include pertinent rules and regulations related to the Cost Accounting... Regulation; Submission for OMB Review; Cost Accounting Standards Administration AGENCIES: Department of...-0129). SUMMARY: Under the provisions of the Paperwork Reduction Act of 1995 (44 U.S.C. Chapter 35),...

  20. Administration

    DEFF Research Database (Denmark)

    Bogen handler om den praksis, vi kalder administration. Vi er i den offentlige sektor i Danmark hos kontorfolkene med deres sagsmapper, computere, telefoner,, lovsamlinger,, retningslinier og regneark. I bogen udfoldes en mangfoldighed af konkrete historier om det administrative arbejde fra...... forskellige områder i den offentlige sektor. Hensigten er at forstå den praksis og faglighed der knytter sig til det administrative arbejde...

  1. Need to Address Evidence-Based Practice in Educational Administration

    Science.gov (United States)

    Kowalski, Theodore

    2009-01-01

    Purpose: This article presents a case for addressing evidence-based practice (EBP) in educational administration. Content is arranged around four objectives: (a) summarizing the status of educational administration as a profession, (b) defining evidence and the model, (c) explaining EBP's social and professional merit, and (d) identifying barriers…

  2. Need to Address Evidence-Based Practice in Educational Administration

    Science.gov (United States)

    Kowalski, Theodore

    2009-01-01

    Purpose: This article presents a case for addressing evidence-based practice (EBP) in educational administration. Content is arranged around four objectives: (a) summarizing the status of educational administration as a profession, (b) defining evidence and the model, (c) explaining EBP's social and professional merit, and (d) identifying barriers…

  3. NASA Administrative Data Base Management Systems, 1984

    Science.gov (United States)

    Radosevich, J. D. (Editor)

    1984-01-01

    Strategies for converting to a data base management system (DBMS) and the implementation of the software packages necessary are discussed. Experiences with DBMS at various NASA centers are related including Langley's ADABAS/NATURAL and the NEMS subsystem of the NASA metrology informaton system. The value of the integrated workstation with a personal computer is explored.

  4. 76 FR 76085 - Revisions to the Export Administration Regulations (EAR): Control of Military Vehicles and...

    Science.gov (United States)

    2011-12-06

    ... Administration Regulations (EAR): Control of Military Vehicles and Related Items That the President Determines No.... The license requirements and other EAR-specific controls for such items also described in this notice... Category VII would be controlled by the EAR and its CCL if the President determines that the articles...

  5. 78 FR 60695 - Regulatory Reorganization; Administrative Changes to Regulations Due to the Consolidation of the...

    Science.gov (United States)

    2013-10-02

    ... Fiscal Service Bureau of the Fiscal Service 31 CFR Chapter II, Parts 202-391 RIN 1510-AB31 Regulatory Reorganization; Administrative Changes to Regulations Due to the Consolidation of the Financial Management Service and the Bureau of the Public Debt Into the Bureau of the Fiscal Service AGENCY: Bureau of...

  6. 78 FR 6824 - Considerations Regarding Food and Drug Administration Review and Regulation of Drugs for the...

    Science.gov (United States)

    2013-01-31

    ... fatal neurological disease that attacks the nerve cells (neurons) responsible for controlling voluntary....regulations.gov by March 25, 2013. Submit written comments to the Division of Dockets Management (see... Division of Dockets Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane, Rm....

  7. 78 FR 18814 - Amendment to the Export Administration Regulations: List of Items Classified Under Export Control...

    Science.gov (United States)

    2013-03-28

    ... Bureau of Industry and Security 15 CFR Part 774 RIN 0694-AF73 Amendment to the Export Administration Regulations: List of Items Classified Under Export Control Classification 0Y521 Series--Biosensor Systems... specified biosensor systems, ``software'' and ``technology'' under Export Control Classification...

  8. 78 FR 13675 - Federal Acquisition Regulation; Submission for OMB Review; Cost Accounting Standards Administration

    Science.gov (United States)

    2013-02-28

    ... accounting practice change, the total potential impact of the change on contracts containing a CAS provision... Regulation; Submission for OMB Review; Cost Accounting Standards Administration AGENCY: Department of Defense...: Under the provisions of the Paperwork Reduction Act, the Regulatory Secretariat will be submitting...

  9. Complying with Occupational Safety and Health Administration regulations: a guide for compounding pharmacists.

    Science.gov (United States)

    Mixon, Bill; Nain, John

    2013-01-01

    In the compounding pharmacy, compliance with Occupational Safety and Health Administration regulations is essential to protect employees and customers from exposure to hazardous substances and a dangerous environment, to avert heavy fines and penalties levied for noncompliance, and to fulfill the moral obligation of pharmacists to do no harm. Without adequate vigilance, compounders are vulnerable to lapses in adherence to Occupational Safety and Health Administration requirements, the results of which can be dire in a climate of increased scrutiny about the safety and integrity of pharmaceutical compounding. Proactively addressing necessary compliance with essential safety regulations can only benefit compounders and their staff and clients, and guidance from an expert in Occupational Safety and Health Administration requirements can be a key factor in accomplishing that goal.

  10. A study in improvement of administrative system in the nuclear safety regulation

    Energy Technology Data Exchange (ETDEWEB)

    Yook, Dong Il; Kuk, Doe Hyeong; Lee, Seong Min; Kim, Jong Sam; Hwang, Sun Ho [Chungnam National Univ., Taejon (Korea, Republic of)

    2001-03-15

    One of the most important tasks to improve nuclear safety regulation system is to separate nuclear regulatory institutes from public agencies which promote the development nuclear power. Moreover, nuclear safety regulation should be not only specialized but optimized to be adapted for new environments such as high-tech information age. Especially, it is necessary to reform the current nuclear safety regulation systems both to be effective under the local self-administration which began to operate in recent years and to be supported by local residents.

  11. Prohibited or regulated? LSD psychotherapy and the United States Food and Drug Administration.

    Science.gov (United States)

    Oram, Matthew

    2016-09-01

    Over the 1950s and early 1960s, the use of the hallucinogenic drug lysergic acid diethylamide (LSD) to facilitate psychotherapy was a promising field of psychiatric research in the USA. However, during the 1960s, research began to decline, before coming to a complete halt in the mid-1970s. This has commonly been explained through the increase in prohibitive federal regulations during the 1960s that aimed to curb the growing recreational use of the drug. However, closely examining the Food and Drug Administration's regulation of LSD research in the 1960s will reveal that not only was LSD research never prohibited, but that the administration supported research to a greater degree than has been recognized. Instead, the decline in research reflected more complex changes in the regulation of pharmaceutical research and development. © The Author(s) 2016.

  12. Need for Practice-Based Research in School Administration

    Science.gov (United States)

    Kowalski, Theodore J.; Place, A. Will; Edmister, Julie; Zigler, Ted

    2009-01-01

    Purpose: This article's first objective is to establish the need for elevating the quantity and quality of practice-based research in school administration. The requirement is addressed in relation to (a) persisting social demands for school reform, (b) heightened demands for evidence-based practice in all professions, and (c) persistent…

  13. Risk regulation and deliberation in EU administrative governance: GMO regulation and its reform

    NARCIS (Netherlands)

    Weimer, M.

    2015-01-01

    The article analyses the problems of EU risk regulation of genetically modified organisms (GMOs) through the lens of deliberative theories of EU law and governance, such as deliberative supranationalism and experimentalist governance. Previous research had suggested that the GMO issue is not conduct

  14. Risk regulation and deliberation in EU administrative governance: GMO regulation and its reform

    NARCIS (Netherlands)

    Weimer, M.

    2015-01-01

    The article analyses the problems of EU risk regulation of genetically modified organisms (GMOs) through the lens of deliberative theories of EU law and governance, such as deliberative supranationalism and experimentalist governance. Previous research had suggested that the GMO issue is not

  15. Studies on Legal Regulation of Administrative Planning%行政规划的法律规制研究

    Institute of Scientific and Technical Information of China (English)

    云凤飞

    2012-01-01

    To adapt to the course of the rule of law, as an important part of it--law based administration should be comprehensively advanced. Administrative Planning as a new type of administrative activity is increasingly applied to political economic and cultural etc sphere. As a result, we should fully bring administrative planning into the orbit of the rule of law and regulate it by law. Weaving network from the organization action and supervision aspects is based on the results of home and abroad research on administrative planning.%为适应依法治国的进程,其重要组成部分——依法行政也必须全面地推进。行政规划作为一种新型的行政活动,日益广泛地存在于政治、经济、社会、文化等领域。因此,我们也应当将行政规划全面纳入依法行政的轨道,对其进行法律规制。在总结、分析国内外行政规划法律规制研究成果基础上,从行政规划的组织、行为、监督三大方面编织法律规制之网

  16. [Vocational Health Schools (ETSUS) in Brazil: regulation of the integration of teaching-service-administrative sustainability of ETSUS].

    Science.gov (United States)

    Borges, Fabiano Tonaco; Garbin, Cléa Adas Saliba; Siqueira, Carlos Eduardo; Garbin, Artênio José Ísper; Rocha, Najara Barbosa da; Lolli, Luíz Fernando; Moimaz, Suzely Adas Saliba

    2012-04-01

    The scope of this study was to discuss the administrative sustainability of Brazil's Vocational Health Schools (ETSUS) based on the principle of teaching and service integration, which brings a new dimension to healthcare work as yet unregulated by Brazilian public administration. It was a qualitative study using case study methodology. The research involved a semi-structured questionnaire given to ETSUS managers addressing institutional, administrative, and work management aspects. The sample was composed of 6 ETSUS that belong to the Network of Vocational Health Schools (RET-SUS). The ETSUS showed centralized planning and management, and decentralized implementation of their core activities. The majority did not have administrative autonomy and relied heavily on funding from the federal government. According to ETSUS managers, the lack of regulation of teaching activities by civil servants weakens the management of ETSUS. The ETSUS have managerial problems related to teaching-service integration, which has to be regulated in order to guarantee the sustainability of these schools and avoid conflicts with Brazilian legislation.

  17. 简政放权、放管结合下的监管问题研究--基于回应性监管理论的分析%Regulatory Issues of Streamline Administration and Decentralization and Delegating Power While Enforcing Government Regulations---Analysis Based on Theory of Responsive Regulation

    Institute of Scientific and Technical Information of China (English)

    陈自立

    2016-01-01

    With the new normal ofstreamline administration anddecentralization , the regulatory issues of del-egating power while enforcing government regulations become more important .The theory of responsive regu-lation of western countries provides reference methods for China ’ s regulatory problems .Facing the problems of the lack of supervision of the regulatory , single subject of supervision , regulatory methods backward and regulatory “revolving door”, China shouldabsorbcreatively core elements of the theory of responsive regula -tion ,construct a diversified regulatory system and participate in the diversification of the main responsibilities of the regulatory system , combined with the actual situation in China to ensure that the government would deepen the implementation of the administrative reform objectives .%随着简政放权步入新常态,放管结合中的监管问题变得越来越突出,西方国家的回应性监管理论为我国监管问题提供借鉴方法。面对我国监管领域出现的监管缺失、监管主体单一、监管方法落后和监管“旋转门”问题,我国应创造性地吸收回应性监管理论的核心要点,结合中国实际情况,构建监管手段多样化、参与主体多元化的权责分明的监管治理体系,保证政府深化行政改革目标的实现。

  18. Regulation and Device Development: Tips for Optimizing Your Experience With the Food and Drug Administration.

    Science.gov (United States)

    Brooks, Steven S

    2017-06-01

    Physician-inventors are in a unique position to identify unserved patient needs, and innovate solutions to clinical problems. These solutions may also have associated commercial opportunities. The logistics of developing these medical products, however, can seem a daunting task. One of the primary barriers in the United States is the regulatory process of the Food and Drug Administration (FDA). In this article, we will explore the risk-based approach used by the FDA which forms a framework to consider the regulatory pathway and the process to gain regulatory clearance or approval for medical devices. Inherent device properties and the procedural risk of the devices will determine the rigor with which they are scrutinized by FDA, and the evidentiary requirements to legally market them. Data and evidentiary development will vary depending on risk and regulatory precedent and may or may not require clinical data This regulatory paradigm will determine into which risk-based device class they fit, and whether they are regulated under the 510(k) or premarket approval application pathways. The FDA, although gatekeeper of the US market and tasked with determining which products are safe and effective, can be a powerful ally for product development. They have significant scientific and medical expertise, and mechanisms to both provide guidance, and also to consider novel approaches to product development and evidence development. Early interaction for routine and novel products alike can result in expedited and efficient development. This collaborative approach can be best practice to most expeditiously develop the next generation of products, getting them into the hands of US doctors and into the treatment of US patients. Copyright © 2017. Published by Elsevier Inc.

  19. The Kidney and Acid-Base Regulation

    Science.gov (United States)

    Koeppen, Bruce M.

    2009-01-01

    Since the topic of the role of the kidneys in the regulation of acid base balance was last reviewed from a teaching perspective (Koeppen BM. Renal regulation of acid-base balance. Adv Physiol Educ 20: 132-141, 1998), our understanding of the specific membrane transporters involved in H+, HCO , and NH transport, and especially how these…

  20. The Kidney and Acid-Base Regulation

    Science.gov (United States)

    Koeppen, Bruce M.

    2009-01-01

    Since the topic of the role of the kidneys in the regulation of acid base balance was last reviewed from a teaching perspective (Koeppen BM. Renal regulation of acid-base balance. Adv Physiol Educ 20: 132-141, 1998), our understanding of the specific membrane transporters involved in H+, HCO , and NH transport, and especially how these…

  1. The administrative stabilization of vaccines: Regulating the diphtheria antitoxin in France and Germany, 1894-1900.

    Science.gov (United States)

    Hess, Volker

    2008-06-01

    It is well known that the development of a diphtheria anti-toxin serum evolved in a competitive race between two groups of researchers, one affiliated with Emil Behring in Berlin and Marburg, and another affiliated with Emile Roux in Paris. Proceeding on the basis of different theoretical assumptions and experimental practices, the two groups developed a therapeutic serum almost simultaneously. But the standardized substance they developed took on very different forms in the two countries. In Germany the new serum was marketed in the private sphere and subjected to state regulations, becoming a kind ofprototype of industrial medications. In France, however, the same substance was marketed as a gift of science to humanity and distributed through the communal health care system. This article demonstrates how a new medication emerged from the efforts to produce, market, regulate, distribute, and apply it in the two respective countries. It attributes the difference to the negotiations between the respective actors (scientists, industrialists, politicians, officers, and the public) and institutions (firms, academies, private and public institutes, legislative bodies, professional corporations). I develop this argument on three different levels: First, I stress the importance of the institutional foundations of serum production; second, I illustrate the decisive role played by existing "ways of regulating" in the rapid development of new legal statutes; and third, I describe the consequences that flowed from the respective administrative organization of marketing and dissemination. In sum, I explore how an experimental object was transformed into an object of the public health system and stabilized by administrative means.

  2. Orientation of student entrepreneurial practices based on administrative techniques

    Directory of Open Access Journals (Sweden)

    Héctor Horacio Murcia Cabra

    2005-07-01

    Full Text Available As part of the second phase of the research project «Application of a creativity model to update the teaching of the administration in Colombian agricultural entrepreneurial systems» it was decided to re-enforce student planning and execution of the students of the Agricultural business Administration Faculty of La Salle University. Those finishing their studies were given special attention. The plan of action was initiated in the second semester of 2003. It was initially defined as a model of entrepreneurial strengthening based on a coherent methodology that included the most recent administration and management techniques. Later, the applicability of this model was tested in some organizations of the agricultural sector that had asked for support in their planning processes. Through an investigation-action process the methodology was redefined in order to arrive at a final model that could be used by faculty students and graduates. The results obtained were applied to the teaching of Entrepreneurial Laboratory of ninth semester students with the hope of improving administrative support to agricultural enterprises. Following this procedure more than 100 students and 200 agricultural producers have applied this procedure between June 2003 and July 2005. The methodology used and the results obtained are presented in this article.

  3. Regulations on Foreign Exchange Administration Of Domestic Securities Investments by Qualified Foreign Institutional Investors(QFII)%合格境外机构投资者境内证券投资外汇管理规定

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Chapter I General Provisions Article 1 For the purpose of standardizing the foreign exchange administration of Qualified Foreign Institutional Investors (hereinafter referred to as QFII) in China's securities market, these Regulations are promulgated based on the Regulations of the People's Republic of China on Foreign Exchange Administration and the Measures for Administration of Domestic Securities Investments by Qualified Foreign Institutional Investors (QFII)(Decree [2006] No. 36 of the CSRC, PBOC, and SAFE).

  4. Allopregnanolone Elevations Following Pregnenolone Administration are Associated with Enhanced Activation of Emotion Regulation Neurocircuits

    Science.gov (United States)

    Sripada, Rebecca K.; Marx, Christine E.; King, Anthony P.; Rampton, Jessica C.; Ho, Shaun; Liberzon, Israel

    2013-01-01

    Background The neurosteroid allopregnanolone is a potent allosteric modulator of the GABA(A) receptor with anxiolytic properties. Exogenous administration of allopregnanolone reduces anxiety, and allopregnanolone blockade impairs social and affective functioning. However, the neural mechanism whereby allopregnanolone improves mood and reduces anxiety is unknown. In particular, brain imaging has not been used to link neurosteroid effects to emotion regulation neurocircuitry. Methods To investigate the brain basis of allopregnanolone’s impact on emotion regulation, participants were administered 400mg of pregnenolone (N=16) or placebo (N=15) and underwent 3T fMRI while performing the Shifted-Attention Emotion Appraisal Task (SEAT), which probes emotional processing and regulation. Results Compared to placebo, allopregnanolone was associated with reduced activity in the amygdala and insula across all conditions. During the appraisal condition, allopregnanolone increased activity in the dorsal medial prefrontal cortex and enhanced connectivity between the amygdala and dorsal medial prefrontal cortex, an effect that was associated with reduced self-reported anxiety. Conclusions These results demonstrate that in response to emotional stimuli, allopregnanolone reduces activity in regions associated with generation of negative emotion. Furthermore, allopregnanolone may enhance activity in regions linked to regulatory processes. Aberrant activity in these regions has been linked to anxiety psychopathology. These results thus provide initial neuroimaging evidence that allopregnanolone may be a target for pharmacological intervention in the treatment of anxiety disorders, and suggest potential future directions for research into neurosteroid effects on emotion regulation neurocircuitry. PMID:23348009

  5. Regulation of rat MOR-1 gene expression after chronic intracerebroventricular administration of morphine.

    Science.gov (United States)

    Zhu, Zhi-Ping; Badisa, Ramesh B; Palm, Donald E; Goodman, Carl B

    2012-02-01

    The µ-opioid receptor is the primary site for the action of morphine. In the present study, we investigated the regulation of the µ-opioid receptor mRNA levels in the locus ceruleus, ventral tegmental area, nucleus accumbens and hypothalamus of the rat brain following intracerebroventricular administration of morphine for 7 days. The isolated mRNA from these regions was subjected to real-time quantitative RT-PCR to determine the regulation of µ-opioid receptor gene expression. It was observed that 7 days of treatment with morphine significantly down-regulated the µ-opioid receptor mRNA levels in the hypothalamus of the brain in comparison to the control group. However, the µ-opioid receptor levels in the locus ceruleus, ventral tegmental area and nucleus accumbens regions remained the same as the control levels. Down-regulation of µ-opioid receptor mRNA levels in the hypothalamus region of the brain indicates the probable role of opioids to influence neuroendocrine function. The results further indicate that cellular adaptation for morphine tolerance is tissue-specific. These findings help us to understand the mechanism of morphine tolerance in various regions of the brain.

  6. Neural circuitry of emotion regulation: Effects of appraisal, attention, and cortisol administration.

    Science.gov (United States)

    Ma, Sean T; Abelson, James L; Okada, Go; Taylor, Stephan F; Liberzon, Israel

    2016-12-28

    Psychosocial well-being requires effective regulation of emotional responding in context of threat or stress. Neuroimaging studies have focused on instructed, volitional regulation (e.g., reappraisal or distancing), largely ignoring implicit regulation that does not involve purposeful effort to alter emotional experience. These implicit processes may or may not involve the same neural pathways as explicit regulatory strategies. We examined the neurobiology of implicit emotional regulation processes and the impact of the stress hormone cortisol on these processes. Our study task employed composite pictures of faces and places to examine neural activity during implicit emotional processing (of emotional faces), while these responses were implicitly regulated by attention shift away from the emotionally evocative stimuli, and while subjects reflectively appraised their own emotional response to them. Subjects completed the task in an fMRI scanner after random assignment to receive placebo or hydrocortisone (HCT), an orally administered version of cortisol. Implicit emotional processing activated insula/IFG, dACC/dMPFC, midbrain and amygdala. With attention shifting, we saw diminished signal in emotion generating/response regions (e.g., amygdala) and increased activations in task specific attention regions like parahippocampus. With appraisal of emotions, we observed robust activations in medial prefrontal areas, where activation is also seen in instructed reappraisal studies. We observed no main effects of HCT administration on brain, but males and females showed opposing neural effects in prefrontal areas. The data suggest that different types of emotion regulation utilize overlapping circuits, but with some strategy specific activation. Further study of the dimorphic sex response to cortisol is needed.

  7. NASIS data base management system: IBM 360 TSS implementation. Volume 8: Data base administrator user's guide

    Science.gov (United States)

    1973-01-01

    The Data Base Administrator User's Guide for the NASA Aerospace Safety Information System is presented. The subjects discussed are: (1) multi-terminal tasking, (2) data base executive, (3) utilities, (4) maintenance, (5) terminal support, and (6) retrieval subsystem.

  8. Two RFID-based solutions for secure inpatient medication administration.

    Science.gov (United States)

    Yen, Yi-Chung; Lo, Nai-Wei; Wu, Tzong-Chen

    2012-10-01

    Medication error can easily cause serious health damage to inpatients in hospital. Consequently, the whole society has to spend huge amount of extra resources for additional therapies and medication on those affected inpatients. In order to prevent medication errors, secure inpatient medication administration system is required in a hospital. Using RFID technology, such administration system provides automated medication verification for inpatient's medicine doses and generates corresponding medication evidence, which may be audited later for medical dispute. Recently, Peris-Lopez et al. (Int. J. Med. Inform., 2011) proposed an IS-RFID system to enhance inpatient medication safety. Nevertheless, IS-RFID system does not detect the denial of proof attack efficiently and the generated medication evidence cannot defend against counterfeit evidence generated from the hospital. That is, the hospital possesses enough privilege from the design of IS-RFID system to modify generated medication evidence whenever it is necessary. Hence, we design two lightweight RFID-based solutions for secure inpatient medication administration, one for online verification environment and the other for offline validation situation, to achieve system security on evidence generation and provide early detection on denial of proof attack.

  9. Ontology based Knowledge Management for Administrative Processes of University

    Directory of Open Access Journals (Sweden)

    Anand Kumar

    2015-07-01

    Full Text Available Knowledge management is a challenging task especially in administrative processes with a typical workflow such as higher educational institutions and Universities. We have proposed a system aSPOCMS (An Agent-based Semantic Web for Paperless Office Content Management System that aims at providing paperless environment for the typical workflows of the universities, which requires ontology based knowledge management to manage the files and documents of various departments and sections of a university. In Semantic Web, Ontology describes the concepts, relationships among the concepts and properties within their domain. It provides automatic inferring and interoperability between applications which is an appropriate vision for knowledge management. In this paper we discussed, how Semantic Web technology can be utilized in higher educational institution for knowledge representation of various resources and handling the task of administrative processes. This requires exploitation of knowledge of various resources such as department, school, section, file and employee etc. of the University by aSPOCMS which is built as an agent-based system using the ontology for communication between agent, user and for knowledge representation and management.

  10. Risk-based regulation: Challenges and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Bari, R.A.

    1995-11-01

    Over the last twenty years, man has witnessed a gradual but steady movement toward increased usage of risk-based methods and results in the regulatory process. The ``risk perspective`` as a supportive view to existing (non-risk-based or deterministic) information used in decision making has a firm foothold now in most countries that regulate nuclear power. Furthermore, in the areas outside the nuclear power field, such as health risk assessment, risk-based information is used increasingly to make decisions on potential impacts of chemical, biological, and radiological exposures. Some of the principal concepts and issues that are pertinent to risk-based regulation are reviewed. There is a growing interest in most countries in the use of risk-based methods and results to facilitate decision-making associated with regulatory processes. A summary is presented of the challenges and opportunities related to expanded use of risk-based regulation.

  11. Tobacco advertising and sales practices in licensed retail outlets after the Food and Drug Administration regulations.

    Science.gov (United States)

    Frick, Ryan G; Klein, Elizabeth G; Ferketich, Amy K; Wewers, Mary Ellen

    2012-10-01

    To assess retailer compliance with Food and Drug Administration (FDA) regulations on tobacco sales and advertising practices, including point-of-sale advertisements, in two distinct Columbus, Ohio neighborhood groups by income. Data were gathered from a random sample of 129 licensed tobacco retailers, which included data on both exterior and interior advertisements as well as sales practices. Descriptive analyses compared retail outlets by high and low income neighborhood locations. Compliance with FDA regulations was high in the random sample of urban tobacco retail outlets. None of the retail outlets sold loose cigarettes or offered free items with purchase. Less than 10% of the outlets surveyed offered self-service access to cigarettes or smokeless tobacco products. From all surveyed retail outlets 95% had cigarette, 57% had smokeless, and 57% had cigar advertisements at the point-of-sale. There were no significant differences in compliance by income, but the mean number of advertisements on the building and self-service access to cigars was significantly different by neighborhood income. There was a high degree of compliance with the new FDA regulation on tobacco marketing and sales practices in urban retail tobacco outlets in Columbus, Ohio. Tobacco advertising and marketing remain highly prevalent in retail outlets, with some significant differences between high and low income neighborhoods.

  12. 76 FR 80282 - Revisions to the Export Administration Regulations (EAR): Control of Vessels of War and Related...

    Science.gov (United States)

    2011-12-23

    ... Regulations (EAR): Control of Vessels of War and Related Articles the President Determines No Longer Warrant... requirements of the Export Administration Regulations (EAR), if and after the President determines that such... policies and other EAR-specific controls for such items that are also described in this proposed...

  13. Chronic central administration of Ghrelin increases bone mass through a mechanism independent of appetite regulation.

    Directory of Open Access Journals (Sweden)

    Hyung Jin Choi

    Full Text Available Leptin plays a critical role in the central regulation of bone mass. Ghrelin counteracts leptin. In this study, we investigated the effect of chronic intracerebroventricular administration of ghrelin on bone mass in Sprague-Dawley rats (1.5 μg/day for 21 days. Rats were divided into control, ghrelin ad libitum-fed (ghrelin ad lib-fed, and ghrelin pair-fed groups. Ghrelin intracerebroventricular infusion significantly increased body weight in ghrelin ad lib-fed rats but not in ghrelin pair-fed rats, as compared with control rats. Chronic intracerebroventricular ghrelin infusion significantly increased bone mass in the ghrelin pair-fed group compared with control as indicated by increased bone volume percentage, trabecular thickness, trabecular number and volumetric bone mineral density in tibia trabecular bone. There was no significant difference in trabecular bone mass between the control group and the ghrelin ad-lib fed group. Chronic intracerebroventricular ghrelin infusion significantly increased the mineral apposition rate in the ghrelin pair-fed group as compared with control. In conclusion, chronic central administration of ghrelin increases bone mass through a mechanism that is independent of body weight, suggesting that ghrelin may have a bone anabolic effect through the central nervous system.

  14. Administrator and Fidelity Based Secure Routing (AFSR Protocol in MANET

    Directory of Open Access Journals (Sweden)

    Rohit Singh

    2016-03-01

    Full Text Available The proliferation of mobile computing and communication devices are driving a revolutionary change in our information society. Among all the applications and services run by mobile devices, network connections and corresponding data services are without doubt the most demanded services by mobile users. A MANET is a continuously self-configuring, infrastructure-less network of mobile devices connected without wires, which makes it ideal for the present scenario. But, due to lack of any centralized infrastructure and access to trusted authorities, the security in MANET poses a huge threat. The prominent routing protocols we know are generally designed for environments where the nodes within a network are non-malicious. Due to the vulnerable nature of the mobile ad hoc network, there are numerous security threats that disturb its development. We propose a protocol for MANETs named “Administrator and Fidelity Based Secure Routing Protocol” (AFSR, which ensures secure routing through the network: by electing an Administrator node on the basis of Willingness and Fidelity, after which a node only communicates to that secure Admin node. This selection of secured admin nodes results in mitigation of various threats. We have evaluated our proposed protocol by simulating and comparing in GloMoSim.

  15. Process-Based Governance in Public Administrations Using Activity-Based Costing

    Science.gov (United States)

    Becker, Jörg; Bergener, Philipp; Räckers, Michael

    Decision- and policy-makers in public administrations currently lack on missing relevant information for sufficient governance. In Germany the introduction of New Public Management and double-entry accounting enable public administrations to get the opportunity to use cost-centered accounting mechanisms to establish new governance mechanisms. Process modelling in this case can be a useful instrument to help the public administrations decision- and policy-makers to structure their activities and capture relevant information. In combination with approaches like Activity-Based Costing, higher management level can be supported with a reasonable data base for fruitful and reasonable governance approaches. Therefore, the aim of this article is combining the public sector domain specific process modelling method PICTURE and concept of activity-based costing for supporting Public Administrations in process-based Governance.

  16. The Government Regulation System of Chinese Farmer Professional Cooperatives——Based on the Fayol Theory of Business Administration%农民专业合作社政府规制体系——基于法约尔企业管理理论的探讨

    Institute of Scientific and Technical Information of China (English)

    任梅

    2012-01-01

    政府规制是政府为了维护公众利益和纠正市场失灵而规范市场主体活动的行为。农民专业合作社是因提高农民组织化程度而具有广泛正外部效应的特殊市场主体,如何认识、规范并推动其发展,就成为政府规制研究领域的重要议题。本文借鉴法约尔企业管理理论的经典归纳,构建了农民专业合作社政府规制体系和分析框架,沿着农民专业合作社经营所涉及的管理活动、商业活动、技术活动、资本活动、会计活动和安全活动等六条清晰线索,将合作社本质特征所决定的不同于营利性企业的经营特点考量在内,以目前政府相关规制政策为依据,创设了农民专业合作社的政府规制体系,并从中国农民专业合作社现实出发,概括了每项规制的内涵及构成,试图为研究中国农民专业社及政府规制提供一套有效的分析框架。%Government regulation is an act of regulating the market subject for the public interest and marketable flexibility.With extensive positive external effects to improve the systematization of famers,the Chinese farmer professional cooperatives is a special market subject.However,how to understand and regular it and how to push forward its development are the critical issues in the area of government regulation study.With the help of the Fayol Theory in Company Administration,this paper builds a system and an analytical framework for the government planning system of Chinese farmer professional cooperatives.Meanwhile,the operating features,which are decided by the nature of cooperations and different from those of for-profit companies,are also included in the paper according to the six clues of activities in administration,business,techniques,capital,accounting and safety.Following the current relevant principles of the government,the planning system built here concludes the underlying meaning and constitution of each rule based on Chinese reality

  17. 32 CFR 700.721 - Administration and discipline: Staff based ashore.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Administration and discipline: Staff based... Commanders In Chief and Other Commanders Administration and Discipline § 700.721 Administration and discipline: Staff based ashore. When a staff is based ashore, the enlisted persons serving with the...

  18. 论行政决策失误的法律调控%The Legal Regulation of Administrative Decision Fault

    Institute of Scientific and Technical Information of China (English)

    刘巍

    2011-01-01

    对行政决策失误进行法律调控应针对行政决策系统进行,即通过对行政决策中枢系统进行明确的角色定位,加强行政决策咨询与信息系统的建设力度,确保行政决策执行系统的独立地位和完善行政决策监督系统机制等四个路径,以实现对行政决策失误的有效调控。%The legal regulation of administrative decision fault should aim at the administrative decision system,it may be settled through building this four aspects: having a definite role orientation on administrative decision centre system,strengthening the construction of administrative decision consultation and information system,guaranteeing the independent status of administrative decision executive system,improving and perfecting the mechanism of administrative decision supervision system.Thus,we can realize the effective regulation on administrative decision fault.

  19. Use of administrative medical databases in population-based research.

    Science.gov (United States)

    Gavrielov-Yusim, Natalie; Friger, Michael

    2014-03-01

    Administrative medical databases are massive repositories of data collected in healthcare for various purposes. Such databases are maintained in hospitals, health maintenance organisations and health insurance organisations. Administrative databases may contain medical claims for reimbursement, records of health services, medical procedures, prescriptions, and diagnoses information. It is clear that such systems may provide a valuable variety of clinical and demographic information as well as an on-going process of data collection. In general, information gathering in these databases does not initially presume and is not planned for research purposes. Nonetheless, administrative databases may be used as a robust research tool. In this article, we address the subject of public health research that employs administrative data. We discuss the biases and the limitations of such research, as well as other important epidemiological and biostatistical key points specific to administrative database studies.

  20. Serotonin-3 Receptors in the Posterior Ventral Tegmental Area Regulate Ethanol Self-Administration of Alcohol-Preferring (P) Rats

    Science.gov (United States)

    Rodd, Zachary A.; Bell, Richard L.; Oster, Scott M.; Toalston, Jamie E.; Pommer, Tylene J.; McBride, William J.; Murphy, James M.

    2015-01-01

    Several studies indicated the involvement of serotonin-3 (5-HT3) receptors in regulating alcohol-drinking behavior. The objective of this study was to determine the involvement of 5-HT3 receptors within the ventral tegmental area (VTA) in regulating ethanol self-administration by alcohol-preferring (P) rats. Standard two-lever operant chambers were used to examine the effects of 7 consecutive bilateral micro-infusions of ICS205-930 (ICS), a 5-HT3 receptor antagonist, directly into the posterior VTA on the acquisition and maintenance of 15% (v/v) ethanol self-administration. P rats readily acquired ethanol self-administration by the 4th session. The three highest doses (0.125, 0.25 and 1.25 ug) of ICS prevented acquisition of ethanol self-administration. During the acquisition post-injection period, all rats treated with ICS demonstrated higher responding on the ethanol lever, with the highest dose producing the greatest effect. In contrast, during the maintenance phase, the 3 highest doses (0.75, 1.0 and 1.25 ug) of ICS significantly increased responding on the ethanol lever; following the 7-day dosing regimen, responding on the ethanol lever returned to control levels. Micro-infusion of ICS into the posterior VTA did not alter the low responding on the water lever, and did not alter saccharin (0.0125% w/v) self-administration.. Micro-infusion of ICS into the anterior VTA did not alter ethanol self-administration. Overall, the results of this study suggest that 5-HT3 receptors in the posterior VTA of the P rat may be involved in regulating ethanol self-administration. In addition, chronic operant ethanol self-administration, and/or repeated treatments with a 5-HT3 receptor antagonist may alter neuronal circuitry within the posterior VTA. PMID:20682192

  1. The influence of teacher perceived administration of self-regulated learning on students' motivation and information-processing

    NARCIS (Netherlands)

    Rozendaal, JS; Minnaert, A; Boekaerts, M

    2005-01-01

    This study investigates the influence of teacher perceived administration of self-regulated learning on students' motivation and information-processing over time. This was done in the context of the Interactive Learning group System (ILS (R)): a large-scale innovation program in Dutch vocational sch

  2. 营业性演出管理条例%Regulation on the Administration of Commercial Performances

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Chapter I General Provisions Articlel The Regulation is formulated for the purposes of enhancing the administration of commercial performances, promoting the develop-ment of cultural industry, boosting the socialist art cause, catering to the cultural needs of the people and advancing the socialist spiritual civiliza-tion.

  3. Empirically Based Recommendations for Content of Graduate Nursing Administration Programs.

    Science.gov (United States)

    Scalzi, Cynthia C.; Wilson, David L.

    1990-01-01

    To determine content for graduate programs in nursing administration, 184 nurse executives from acute care, home care, long-term care, and occupational health rated their job functions. All respondents spend time on activities requiring knowledge of law, health care policy, and organizational behavior. Ethics ranked lowest in terms of time spent.…

  4. US Food and Drug Administration Regulation of Medical Devices and Radiation Oncology: Can Reform Improve Safety?

    OpenAIRE

    Hattangadi, Jona A.; O'Reilly, James T.; Recht, Abram

    2011-01-01

    A review of the issues involved in medical device regulation in radiation oncology, including a general review of federal medical device regulation and explanations of the legal and regulatory framework.

  5. Regulations on Administration of Registration of Resident Offices of Foreign Enterprises

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Chapter I General Provisions Article 1 The regulations shall be formulated for the purpose of regulating the establishment and business activities of resident offices of foreign enterprises. Article 2 Resident offices of foreign enterprise in the regulations (hereinafter referred to as representative office) refers to the working bodies established by foreign enterprises in accordance with the Regulations within China engaging in non-profit programs related to their own business and does not possess the status of a legal person.

  6. The necessity of regulating administrative monology%试论行政垄断规制的必要性

    Institute of Scientific and Technical Information of China (English)

    曹惊蔚

    2014-01-01

    行政垄断指有权的国家行政机关及其经济部门或其他直属部门滥用行政权力,排除、限制市场竞争的行为。行政强制交易、地区封锁、行业和部门垄断等形式。这种行政垄断行为的大量存在造成市场主体地位的不平等、机会的不平等,限制了市场公平竞争,最终将阻碍社会主义市场经济的发展。因此有必要对行政垄断进行规制。%Administrative monopoly refers to the reserves the right to the state administrative organs and their economic de-partment or other departments directly under the abuse of administrative power to eliminate or restrict competition in the mar-ket′s behavior. Compulsory administrative transactions, form regional blockades, monopoly industries and departments, etc.Nevertheless,there exist some administrative organs which use their administrative right to implement monopoly on their controlled areas or industries so that they can figure profits. But these administrative behaviors lead to the inequality of position and opportunity ,excluding and limiting the market economy,which will bring obstacle in the run of market economy. There-fore,it is necessary to regulate administrative monology.

  7. Hostile Work Environment: What Communication Administrators and Educators Can Learn from Communication-based Law.

    Science.gov (United States)

    Newburger, Craig

    2001-01-01

    Presents a consideration of sexual harassment laws that are intended to underscore the variety of heuristic possibilities offered by inquiry into communication-based laws, for both communication administrators and educators. Concludes that communication administration, communication education, and evolving communication-based legal standards and…

  8. The effective dose and pattern of soybean extract administration to regulate body weight of laboratory rats

    Directory of Open Access Journals (Sweden)

    Meilinah Hidayat

    2016-07-01

    the intake of protein and suppress appetite for short-term. Detam 1 variety is a high-quality soybean according to the Minister of Agriculture of Indonesia. Soybean protein extract Detam 1 by Deak method contains high levels of β conglycinin. The purpose of this study was to determine the effective dose of protein extract Detam 1 soybean Deak Method (PEDSDM in reducing food intake, regulate body weight, and plasma CCK level for 14 and 28 days at various dosage and pattern of treatment on male Wistar rats. Methods: There were eleven groups of treatment (n = 3, administrated with extracts at 5 mg/1x/day, 10 mg/1x/day, 20 mg/1x/day, 2.5 mg/2x/day, 5 mg/2x/day, 10 mg/2x/day and 1.7mg/3x/day, 3.4mg/3x/day, 6.7 mg/3x/day, negative control group (distilled water and positive control group (Sibutramine. Food intake (g, weight loss (g and measurement of plasma Cholecystokinin levels by ELISA (ng /ml Results: The results showed that the highest percentage decrease in food intake is: group 3.4mg /3x/ day (p <0.05, inhibition weight gain for 14 days: group 10 mg /1x/ day, for 28 days: group 1.7 mg/3x/day (p <0.05, increased plasma Cholecystokinin levels: group 20 mg /1x/day (p <0.05. Conclusions: The effective dose and pattern administrating the rats for 14 days is extract of 10 mg once a day in the morning, for 28 days is 1.7 mg three times a day. (Health Science Journal of Indonesia 2016;7:17-26 Keywords: Soybean var Detam 1 -effective dose - body weight - Cholecystokinin 

  9. The institutionalization of pharmaceutical administration after the korean liberation: focusing on regulating the pharmaceutical affairs law(yaksabeop) in 1953.

    Science.gov (United States)

    Sihn, Kyu-Hwan

    2013-12-01

    The pharmaceutical administration under U.S Military Government in Korea and government of the Republic of Korea aimed at cleaning up the vestiges of Japanese imperialism which the pharmaceutical administration attached police administration and preparing with legal and systemic basis after the Korean liberation. The pharmaceutical bureau under U.S Military Government in Korea was reorganized as the independent division. The pharmaceutical bureau focused on preserving order, narcotics control and the distribution of relief drug. U.S Military Government proceeded supply side pharmaceutical policy for the distribution of relief drug without constructing human and material infrastructure. After the Korean War, Korean society asked the construction of system for nation building. Korean national assembly regulated National Medical Law(Gukmin uiryobeop) for promotion of public health in 1951. The Pharmaceutical Affairs Law(Yaksabeop) was regulated in 1953, and it prescribed the job requirement of pharmacist, apothecary, and drug maker and seller, and presented the frame of managing medical supplies. The Pharmaceutical Law originally planned the ideal pharmaceutical administration, but it rather secured the status of traditional apothecary, and drug maker and seller. On the contrary, though the Pharmaceutical Law guaranteed the traditional druggists, it did not materialize reproduction system such as educational and license system. It means that the traditional druggists would be degenerated in the near future. After the armistice agreement in 1953, Korean was in medical difficulties. Korean government was suffered from the deficiency of medical resources. Because of destruction of pharmaceutical facilities, Korean had to depend on United States and international aid. The Pharmaceutical Affairs Law did not cleaned up the vestiges of Japanese imperialism, and compromised with reality lacked human and material infrastructure. As a result, the law became the origin of

  10. Laws and Regulations for the Registration and Administration of Petroleum Exploration and Exploitation in China

    Institute of Scientific and Technical Information of China (English)

    Zha Quanheng

    1994-01-01

    @@ Law System A series of laws and regulations related to the oil and gas resources have already been promulgated and provided a legal basis for the activities of petroleum exploration and exploitation in China. These laws are as follows:

  11. 76 FR 51040 - Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good...

    Science.gov (United States)

    2011-08-17

    ..., in co-sponsorship with the Society of Clinical Research Associates (SoCRA) is announcing a public... Clinical Trial; (2) Adverse Event Reporting--Science, Regulation, Error, and Safety; (3) Part 11 Compliance...

  12. 77 FR 8886 - Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good...

    Science.gov (United States)

    2012-02-15

    ...-sponsorship with the Society of Clinical Research Associates (SoCRA) is announcing a public workshop. The... Pharmaceutical Clinical Trial; (2) Adverse Event Reporting--Science, Regulation, Error, and Safety; (3) Part 11...

  13. 76 FR 30842 - General Services Administration Acquisition Regulation; Rewrite of Part 570; Acquiring Leasehold...

    Science.gov (United States)

    2011-05-27

    ...-Owned Business (Other than Small Business); 52.203-13, Contractor Code of Business Ethics and Conduct... ``small business'' is revised to delete the dollar limit for annual average gross receipts and to reference the size standard established by the Small Business Administration. Further revisions were made to...

  14. 77 FR 22191 - Revisions to the Export Administration Regulations (EAR): Export Control Classification Number...

    Science.gov (United States)

    2012-04-13

    ... classified in 0Y521 ECCNs by definition would only be items subject to the EAR. If an item were not subject... Administrative practice and procedure, Exports, Inventions and patents, Research science and technology. 15 CFR... and all other items which meet the definition of that term. For ease of reference and...

  15. 5α-reductase 1 regulates spinal cord testosterone after morphine administration.

    Science.gov (United States)

    Sharif, Alireza; Shoae-Hassani, Alireza; Sharif, Shiva; Banafshe, Hamid Reza; Mortazavi-Tabatabaei, Seyed Abdolreza; Verdi, Javad

    2013-01-01

    The enzyme 5alpha-reductase 1 (5α-R(1)) that converts testosterone (T) to dihydrotestosterone (DHT) is present in many mammalian tissues including the spinal cord. It is established that morphine administration decreases spinal cord T levels, but the mechanism is still undetermined. Here, we investigated the link between T and the enzyme 5α-R(1) in the spinal cord after morphine administration. For spinal cord steroid extraction, all the animals were killed 30 min, 2 h (acute) and 14 days (chronic) after first drug injection by decapitation. The whole spinal cord was removed and kept frozen at -20°C until T and DHT extraction. The effects of acute and chronic morphine administration on 5α-R(1) expression in the adult male rat spinal cord were evaluated using RT-PCR. Spinal cord T and DHT levels were measured using radioimmunoassay before and after the morphine exposure. Morphine significantly reduced the T concentration after acute and chronic exposure in the spinal cord. In contrast, the 5α-R(1) expression and of course DHT levels increased the following chronic morphine administration. One important reason for the decreasing effect of morphine exposure on the spinal cord T level is due to an increase in the 5α-R(1) levels. We suggest that morphine plays a regulatory role in metabolism of neurosteroids, especially T in the spinal cord via 5α-R(1).

  16. 29 CFR 790.17 - “Administrative regulation, order, ruling, approval, or interpretation.”

    Science.gov (United States)

    2010-07-01

    ... Document No. 8, 77th Cong. 1st sess. (1941) p. 27; 1 Vom Baur, Federal Administrative Law (1942) p. 486..., Senate Document No. 8, 77th Cong., 1st sess. (1941), p. 27. (d) The term “ruling” commonly refers to an... believe he was not in violation of the law. In such event, section 11 of the Act would permit the court...

  17. Ghrelin levels are not regulated by recombinant leptin administration and/or three days of fasting in healthy subjects.

    Science.gov (United States)

    Chan, Jean L; Bullen, John; Lee, Jennifer H; Yiannakouris, Nikos; Mantzoros, Christos S

    2004-01-01

    Ghrelin, a stomach-derived orexigenic peptide, and leptin, a fat-derived anorexigenic hormone, act primarily in the hypothalamus to regulate energy homeostasis and have been reported to be regulated in opposite directions by acute and chronic changes in nutritional state. Nutritional, anthropometric, and hormonal predictors of circulating ghrelin have not yet been fully elucidated, and whether ghrelin is regulated by leptin in humans remains unknown. To address these questions, we performed cross-sectional and interventional studies. In 120 healthy men and women, ghrelin was negatively associated with leptin as well as overall and central adiposity, but not with total energy or specific macronutrient intake. The sexual dimorphism in ghrelin levels (higher levels in women than in men) and the negative correlation between ghrelin and insulin are largely mediated by central adiposity. In six lean men, complete fasting for 3 d resulted in a low leptin state without a major change in fat mass and abolished the meal-related secretory pattern of ghrelin without increasing 24-h ghrelin levels. In addition, recombinant human leptin administration in physiological and pharmacological doses did not regulate ghrelin over several hours to a few days. These data do not support a role for regulation of circulating ghrelin by leptin levels independently of changes in adiposity and suggest that the leptin and ghrelin systems for energy homeostasis function independently of each other in healthy humans.

  18. Effects of single cortisol administrations on human affect reviewed: Coping with stress through adaptive regulation of automatic cognitive processing.

    Science.gov (United States)

    Putman, Peter; Roelofs, Karin

    2011-05-01

    The human stress hormone cortisol may facilitate effective coping after psychological stress. In apparent agreement, administration of cortisol has been demonstrated to reduce fear in response to stressors. For anxious patients with phobias or posttraumatic stress disorder this has been ascribed to hypothetical inhibition of retrieval of traumatic memories. However, such stress-protective effects may also work via adaptive regulation of early cognitive processing of threatening information from the environment. This paper selectively reviews the available literature on effects of single cortisol administrations on affect and early cognitive processing of affectively significant information. The concluded working hypothesis is that immediate effects of high concentration of cortisol may facilitate stress-coping via inhibition of automatic processing of goal-irrelevant threatening information and through increased automatic approach-avoidance responses in early emotional processing. Limitations in the existing literature and suggestions for future directions are briefly discussed.

  19. Register-based statistics statistical methods for administrative data

    CERN Document Server

    Wallgren, Anders

    2014-01-01

    This book provides a comprehensive and up to date treatment of  theory and practical implementation in Register-based statistics. It begins by defining the area, before explaining how to structure such systems, as well as detailing alternative approaches. It explains how to create statistical registers, how to implement quality assurance, and the use of IT systems for register-based statistics. Further to this, clear details are given about the practicalities of implementing such statistical methods, such as protection of privacy and the coordination and coherence of such an undertaking. Thi

  20. 77 FR 25932 - Revisions to the Export Administration Regulations (EAR): Control of Energetic Materials and...

    Science.gov (United States)

    2012-05-02

    ... Regulations (EAR): Control of Energetic Materials and Related Articles That the President Determines No Longer... this proposed rule describing how energetic materials and related articles that the President determines no longer warrant control under Category V (Explosives and Energetic Materials, Propellants...

  1. 75 FR 73951 - Amendments to General Regulations of the Food and Drug Administration

    Science.gov (United States)

    2010-11-30

    ... Procedure Act (APA) (5 U.S.C. 553). Comments that are frivolous, insubstantial, or outside the scope of the... APA. If we receive no significant adverse comment during the specified comment period, we intend to...: PART 1--GENERAL ENFORCEMENT REGULATIONS 0 The authority citation for part 1 is revised to read...

  2. 75 FR 73984 - Amendments to General Regulations of the Food and Drug Administration

    Science.gov (United States)

    2010-11-30

    ... (APA) (5 U.S.C. 553). The comment period for this companion proposed rule runs concurrently with the...-comment process in accordance with the APA. Comments that are frivolous, insubstantial, or outside the... ENFORCEMENT REGULATIONS 1. The authority citation for part 1 is revised to read as follows: Authority: 15...

  3. 77 FR 37523 - Proposed Revisions to the Export Administration Regulations: Implementation of Export Control...

    Science.gov (United States)

    2012-06-21

    ... general principles of regulation and directing government agencies to conduct retrospective reviews of... supporting countries or for a military end use in China.) Another general principle underlying the... require a license to proceed without one if certain conditions are met. The same principle underlies...

  4. 76 FR 20901 - Further Amendments to General Regulations of the Food and Drug Administration To Incorporate...

    Science.gov (United States)

    2011-04-14

    ... conditions prescribed in such labeling or such conditions of use as are customary or usual.'' FDA is... recalls of tobacco products. It also guarantees that tobacco product manufacturers have the same rights as other FDA-regulated entities, where appropriate, such as the right to regulatory hearings. C. Benefits...

  5. NASIS data base management system - IBM 360/370 OS MVT implementation. 7: Data base administrator user's guide

    Science.gov (United States)

    1973-01-01

    The Data Base Administrator User's Guide for the NASA Aerospace Safety information system is presented. The subjects discussed are: (1) multi-terminal tasking, (2) data base executive, (3) utilities, (4) maintenance, and (5) update mode functions.

  6. FOOD SAFETY REGULATIONS BASED ON REAL SCIENCE

    OpenAIRE

    2015-01-01

    Differences in regulations result in needless destruction of safe food and hamper food trade. The differences are not just the result of the history of food safety regulations, often developed in times before global cooperation, but are also built in new regulations. It may be responses to media hypes or for other reasons, but in most cases the differences cannot be justified scientifically. A major difficulty is that, due to the developments in analytical techniques the number of chemicals t...

  7. NIRS-based noninvasive cerebrovascular regulation assessment

    Science.gov (United States)

    Miller, S.; Richmond, I.; Borgos, J.; Mitra, K.

    2016-03-01

    Alterations to cerebral blood flow (CBF) have been implicated in diverse neurological conditions, including mild traumatic brain injury, microgravity induced intracranial pressure (ICP) increases, mild cognitive impairment, and Alzheimer's disease. Near infrared spectroscopy (NIRS)-measured regional cerebral tissue oxygen saturation (rSO2) provides an estimate of oxygenation of the interrogated cerebral volume that is useful in identifying trends and changes in oxygen supply to cerebral tissue and has been used to monitor cerebrovascular function during surgery and ventilation. In this study, CO2-inhalation-based hypercapnic breathing challenges were used as a tool to simulate CBF dysregulation, and NIRS was used to monitor the CBF autoregulatory response. A breathing circuit for the selective administration of CO2-compressed air mixtures was designed and used to assess CBF regulatory responses to hypercapnia in 26 healthy young adults using non-invasive methods and real-time sensors. After a 5 or 10 minute baseline period, 1 to 3 hypercapnic challenges of 5 or 10 minutes duration were delivered to each subject while rSO2, partial pressure of end tidal CO2 (PETCO2), and vital signs were continuously monitored. Change in rSO2 measurements from pre- to intrachallenge (ΔrSO2) detected periods of hypercapnic challenges. Subjects were grouped into three exercise factor levels (hr/wk), 1: 0, 2:>0 and 10. Exercise factor level 3 subjects showed significantly greater ΔrSO2 responses to CO2 challenges than level 2 and 1 subjects. No significant difference in ΔPETCO2 existed between these factor levels. Establishing baseline values of rSO2 in clinical practice may be useful in early detection of CBF changes.

  8. The Design of Administrative System Based On Portable Intellectual Equipment

    Institute of Scientific and Technical Information of China (English)

    Zeng,Jianhua; Chen,Haisong; Feng,Mingfa; Liang,Zhaofeng

    2005-01-01

    Regard property management of intelligentized residential area as the application background, we introduce a kind of method for the design of a management system based on portable intelligent equipments. The system is made up of intelligent terminals and personal computers. The intelligent terminals are for data collection and data storage. They communicate with personal computers through high-speed interface. The personal computers communicate with intelligent devices and carry out data analysis and data processing with VB6.0.

  9. An example of US Food and Drug Administration device regulation: medical devices indicated for use in acute ischemic stroke.

    Science.gov (United States)

    Peña, Carlos; Li, Khan; Felten, Richard; Ogden, Neil; Melkerson, Mark

    2007-06-01

    The Food and Drug Administration has established requirements for protecting the public health by assuring the safety and effectiveness of a variety of medical products including drugs, devices, and biological products, and for promoting public health by expediting the approval of treatments that are safe and effective. The Center for Devices and Radiological Health is the center within the agency that is responsible for pre- and postmarket regulation of medical devices. In this article, we review current regulation of medical devices, research and development programs, pre- and postmarket perspectives, and future considerations of medical devices, particularly as they relate to devices targeting acute ischemic stroke as an example of the process. We also review the Center for Devices and Radiological Health's historical perspective of acute ischemic stroke trials and clinical trial design considerations used in prior studies that have led to US market clearance as they are related to currently marketed devices indicated for acute ischemic stroke.

  10. Medical Administration: Patient Regulating To and Within the Continental United States

    Science.gov (United States)

    1990-03-30

    surgical condi- tions of the forefoot . SCI Spinal Cord Injury See SURGERY /Neurosurgery. SSL Plastic Surgery Patients having, or suspected of having...Commanders notify Chief, Bureau of Medicine and Surgery , Attention: MED–33, Wash DC 20372–5120; and Air Force MTF commanders notify HQ US Air Force...or surgery date (if applicable), and approval authority number (if an exception to regulating policy has been granted by ASMRO). Information regarding

  11. Identification of Federal Aviation Administration regulations and procedures that impact fuel consumption

    Energy Technology Data Exchange (ETDEWEB)

    Mckinly, J.B.

    1979-10-01

    The impact of the Federal Aviation Regulations (FARs) on fuel conservation in the air-transportation system. To date there exist over 89 identifiable fuel-conservation program and research areas. Operational constraints in the areas of FARs and Air Traffic Control (ATC), which hinder further fuel savings in any of the 89 program and research areas, are identified. The nature of this investigation presents an update of analyses from previous FAA, DOE, and NASA publications from a DOE viewpoint. The short duration and cost constraints of this study did not allow an assessment of safety, social, or any of the broader impacts of the regulations. However, this study was not intended to solve all of the regulatory problems. Rather, this was a cursory review of the FARs intended to pinpoint those fuel inefficient regulations which could be changed to improve the overall fuel-conservation effort in the air transportation industry. The program and research areas identified as being negatively impacted by FARs were analyzed to quantify the fuel savings available through revision or removal of those constraints. A recommended list of new R and D initiatives are proposed in order to improve fuel efficiency of the FARs in the air-transportation industry.

  12. Melatonin administration in diabetes: regulation of plasma Cr, V, and Mg in young male Zucker diabetic fatty rats.

    Science.gov (United States)

    Navarro-Alarcon, Miguel; Ruiz-Ojeda, Francisco J; Blanca-Herrera, Rosa M; Kaki, Abdullah; Adem, Abdu; Agil, Ahmad

    2014-03-01

    The use of melatonin, a neurohormone present in plants, represents an exciting approach for the maintenance of optimum health conditions. Melatonin administration ameliorates glucose homeostasis in Zucker diabetic fatty (ZDF) rats. The objective of this study was to investigate the effects of melatonin in diabetes in relation to the levels and regulation of plasma chromium (Cr), vanadium (V), and magnesium (Mg) in Zucker diabetic fatty (ZDF) and Zucker lean (ZL) rats. At the age of 6 weeks, ZDF (n = 30) and ZL (n = 30) groups were each subdivided into three groups: control (C) (n = 10), vehicle-treated (V') (n = 10) and melatonin-treated (M) (10 mg kg(-1) per day; n = 10) groups for a 6 week period. After treatment, plasma mineral concentrations were measured by flame (Mg) and electrothermal (Cr and V) atomic absorption spectrometry. No significant differences were found between the C and V' groups (p > 0.05). Plasma Mg levels were significantly lower in C-ZDF vs. C-ZL rats, demonstrating the presence of hypomagnesemia in this diabetes mellitus model. Plasma V and Cr levels were significantly higher in M-ZDF vs. C-ZDF rats. Plasma Mg levels in ZDF rats were not affected by melatonin treatment (p > 0.05). Melatonin administration ameliorates the diabetic status of ZDF rats by enhancing plasma Cr and V concentrations. This appears to be the first report of a beneficial effect of melatonin treatment on plasma Cr and V regulation in ZDF rats.

  13. Comparison of Web-based and paper-based administration of ADHD questionnaires for adults.

    Science.gov (United States)

    Hirsch, Oliver; Hauschild, Franziska; Schmidt, Martin H; Baum, Erika; Christiansen, Hanna

    2013-03-21

    short form of the WURS-k could be replicated only in the Web-based sample. The Web-based sample had substantially higher total scores, and nearly 40% of the Web-based sample scored above the clinically relevant cut-off value. The three-factor structure of the ADHS-SB could be replicated in both samples, but factor loadings were different. Women in the Web-based sample had substantially higher total scores, and 30% of the Web-based sample scored above the clinically relevant cut-off value. Internal consistencies in all questionnaires were acceptable to high in both groups. Data from the Web-based administration of ADHD questionnaires for adults should not be used for the extraction of population norms. Separate norms should be established for ADHD online questionnaires. General psychometric properties of ADHD questionnaires (factor structure, internal consistency) were largely unaffected by sampling bias. Extended validity studies of existing ADHD questionnaires should be performed by including subjects with a diagnosis of ADHD and by randomizing them to Web- or paper-based administration.

  14. Evidence-Based Administration for Decision Making in the Framework of Knowledge Strategic Management

    Science.gov (United States)

    Del Junco, Julio Garcia; Zaballa, Rafael De Reyna; de Perea, Juan Garcia Alvarez

    2010-01-01

    Purpose: This paper seeks to present a model based on evidence-based administration (EBA), which aims to facilitate the creation, transformation and diffusion of knowledge in learning organizations. Design/methodology/approach: A theoretical framework is proposed based on EBA and the case method. Accordingly, an empirical study was carried out in…

  15. Data communication between data terminal equipment and the JPL administrative data base management system

    Science.gov (United States)

    Iverson, R. W.

    1984-01-01

    Approaches to enabling an installed base of mixed data terminal equipment to access a data base management system designed to work with a specific terminal are discussed. The approach taken by the Jet Propulsion Laboratory is described. Background information on the Jet Propulsion Laboratory (JPL), its organization and a description of the Administrative Data Base Management System is included.

  16. Cooperative Education Guidelines for Administration: How to Comply with Federal and State Laws and Regulations

    Science.gov (United States)

    Pennsylvania Department of Education, 2007

    2007-01-01

    Cooperative education is a method of instruction that enables students to combine academic classroom instruction (school-based learning component) with occupational instruction through learning on the job (work-based learning component) in a career area of choice. Emphasis is placed on the students' education and employability skills. Co-op is a…

  17. Restoring Equal Opportunity in Education: An Analysis of Arguments for and against the Bush Administration Single-Sex Education Regulations. Briefing Paper #C368

    Science.gov (United States)

    English, Ashley

    2009-01-01

    In 2006, the George W. Bush Administration issued new Title IX regulations that allow for sex-segregated classrooms and schools in public, non-vocational elementary and secondary schools. These regulations provide schools with another condition that allows them to provide sex-segregated programs as long as they meet an "important governmental…

  18. 77 FR 9658 - General Services Administration Acquisition Regulation; Information Collection; Preparation...

    Science.gov (United States)

    2012-02-17

    ... information collection will ensure that small and small disadvantaged business concerns are afforded the...), submission of a subcontracting plan with other than small business concerns when a negotiated acquisition... information is accurate, and based on valid assumptions and methodology; ways to enhance the quality, utility...

  19. 77 FR 31016 - General Services Administration Acquisition Regulation; Submission for OMB Review; Preparation...

    Science.gov (United States)

    2012-05-24

    .... This information collection will ensure that small and small disadvantaged business concerns are... construction), submission of a subcontracting plan with other than small business concerns when a negotiated... information is accurate, and based on valid assumptions and methodology; ways to enhance the quality, utility...

  20. UP-REGULATION OF HEPATIC RECEPTOR FOR GROWTH HORMONE IN THE FLOUNDER (PARALICHTHYS OLIVACEUS) AFTER ORAL ADMINISTRATION WITH EXOGENOUS GH

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The iodination efficiency of salmon GH(Sgh) was 38.82%,using a modification of the chloramine-T method. The specific activity of the 125I-Sgh was about 40 μCi/μg protein. The results of binding assay showed a single class of high affinity and low-capacity binding site in flounder liver. Long-term administration with exogenous GH can induce the up-regulation of hepatic GH receptor in total binding capacity though there was no significant difference of association constant among any groups. Considering that there was no significant difference in capacity of free binding sites of livers from control and experimental fish, this result also indicated that the liver from experimental fish, compared to that from control fish, had more occupied binding sites.

  1. Up-regulation of hepatic receptor for growth hormone in the flounder ( Paralichthys olivaceus) after oral administration with exogenous GH

    Science.gov (United States)

    Liu, Zong-Zhu; Wang, Jin-Bao; Xu, Yong-Li; Wang, Yong; Zhang, Pei-Jun

    2001-06-01

    The iodination efficiency of salmon GH(sGH) was 38.82%, using a modification of the chloramine-T method. The specific activity of the125I-sGH was about 40 μCi/μg protein. The results of binding assay showed a single class of high affinity and low-capacity binding site in flounder liver. Long-term administration with exogenous GH can induce the up-regulation of hepatic GH receptor in total binding capacity though there was no significant difference in capacity of free binding sites of livers from control and experimental fish, this result also indicated that the liver from experimental fish, compared to that from control fish, had more occupied binding sites.

  2. Influences on and Obstacles to K-12 Administrators' Support for Environment-Based Education

    Science.gov (United States)

    Ernst, Julie

    2012-01-01

    The term environment-based education (EBE) describes a form of school-based environmental education that uses the environment as a context for integrating subjects and a source of real-world learning experiences. Because of the importance of administrator support in teachers' use of EBE (Ernst, 2009), survey research was conducted to explore…

  3. A Review of Modern Control Strategies for Clinical Evaluation of Propofol Anesthesia Administration Employing Hypnosis Level Regulation

    Science.gov (United States)

    Ilyas, Muhammad; Bilal, Muhammad; Mahmood, Khalid; Ali Riaz, Raja

    2017-01-01

    Regulating the depth of hypnosis during surgery is one of the major objectives of an anesthesia infusion system. Continuous administration of Propofol infusion during surgical procedures is essential but it unduly increases the load of an anesthetist working in a multitasking scenario in the operation theatre. Manual and target controlled infusion systems are not appropriate to handle instabilities like blood pressure and heart rate changes arising due to interpatient and intrapatient variability. Patient safety, large interindividual variability, and less postoperative effects are the main factors motivating automation in anesthesia administration. The idea of automated system for Propofol infusion excites control engineers to come up with more sophisticated systems that can handle optimum delivery of anesthetic drugs during surgery and avoid postoperative effects. A linear control technique is applied initially using three compartmental pharmacokinetic and pharmacodynamic models. Later on, sliding mode control and model predicative control achieve considerable results with nonlinear sigmoid model. Chattering and uncertainties are further improved by employing adaptive fuzzy control and H∞ control. The proposed sliding mode control scheme can easily handle the nonlinearities and achieve an optimum hypnosis level as compared to linear control schemes, hence preventing mishaps such as underdosing and overdosing of anesthesia. PMID:28466018

  4. A Review of Modern Control Strategies for Clinical Evaluation of Propofol Anesthesia Administration Employing Hypnosis Level Regulation

    Directory of Open Access Journals (Sweden)

    Muhammad Ilyas

    2017-01-01

    Full Text Available Regulating the depth of hypnosis during surgery is one of the major objectives of an anesthesia infusion system. Continuous administration of Propofol infusion during surgical procedures is essential but it unduly increases the load of an anesthetist working in a multitasking scenario in the operation theatre. Manual and target controlled infusion systems are not appropriate to handle instabilities like blood pressure and heart rate changes arising due to interpatient and intrapatient variability. Patient safety, large interindividual variability, and less postoperative effects are the main factors motivating automation in anesthesia administration. The idea of automated system for Propofol infusion excites control engineers to come up with more sophisticated systems that can handle optimum delivery of anesthetic drugs during surgery and avoid postoperative effects. A linear control technique is applied initially using three compartmental pharmacokinetic and pharmacodynamic models. Later on, sliding mode control and model predicative control achieve considerable results with nonlinear sigmoid model. Chattering and uncertainties are further improved by employing adaptive fuzzy control and H∞ control. The proposed sliding mode control scheme can easily handle the nonlinearities and achieve an optimum hypnosis level as compared to linear control schemes, hence preventing mishaps such as underdosing and overdosing of anesthesia.

  5. FOOD SAFETY REGULATIONS BASED ON REAL SCIENCE

    Directory of Open Access Journals (Sweden)

    Huub LELIEVELD

    2015-10-01

    Full Text Available Differences in regulations result in needless destruction of safe food and hamper food trade. The differences are not just the result of the history of food safety regulations, often developed in times before global cooperation, but are also built in new regulations. It may be responses to media hypes or for other reasons, but in most cases the differences cannot be justified scientifically. A major difficulty is that, due to the developments in analytical techniques the number of chemicals that are found in food is increasing rapidly and chemicals are always suspected to be a safety risk. By far most chemicals are of natural origin but could not be detected in the past because the methods available in the past were not sensitive enough. Demanding the absence of chemicals because the risk they present is unknown, however, would eventually make all food unacceptable. The general public should be shown that everything they eat is chemical, and all food components will be toxic if the amount is too high. It should also be shown that many of these chemicals will also cause illness and death if there is not enough of it as is the case with vitamins and minerals.

  6. A study on development of methodology and guidelines of risk based regulation for optimization of regulation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang Hoon; Chang, Soon Hong; Kang, Kee Sik; Paek, Won Phil; Kim, Han Gon; Chang, Hyeon Seop [Korea Association for Nuclear Technology, Taejon (Korea, Republic of)

    1995-12-15

    This project consists of the three phase as follow : define the RBR(Risk Based Regulation) concept and analysis of state of art to RBR to NRC, EPRI etc., develop the application area and guideline of RBR to the selected area, develop the regulatory guideline with considering the plant specific conditions in detail. For the first year of this study elementary work for risk based regulation concept was analysed and performed as follows : state of the art of RBR research status, methodology establishment for usage of PSA(Probabilistic Safety Assessment), establishment of the methodology of risk based regulation, and application area for RBR.

  7. Microarray Studies on 211At Administration in BALB/c Nude Mice Indicate Systemic Effects on Transcriptional Regulation in Nonthyroid Tissues.

    Science.gov (United States)

    Langen, Britta; Rudqvist, Nils; Helou, Khalil; Forssell-Aronsson, Eva

    2017-02-01

    Targeted α-therapy is a promising treatment option for various types of malignant tumors. Radiolabeled cancer-seeking agents, however, undergo degradation, resulting in a certain percentage of free radionuclide in the body. The radiohalogen (211)At accumulates in various tissues, with specifically high uptake in the thyroid. When normal thyroid function is disturbed because of ionizing radiation (IR) exposure, deleterious effects can occur in tissues that depend on thyroid hormone (TH) regulation for normal physiologic function. However, knowledge of systemic effects is still rudimentary. We previously reported similarities in transcriptomic regulation between the thyroid and other tissues despite large differences in absorbed dose from (211)At. Here, we present supportive evidence on systemic effects after (211)At administration. Expression microarray data from the kidney cortex and medulla, liver, lungs, and spleen were used from previous studies in which mice were intravenously injected with 0.064-42 kBq of (211)At and killed after 24 h or injected with 1.7 kBq of (211)At and killed after 1, 6, or 168 h. Controls were mock-treated and killed after 24 h. Literature-based gene signatures were used to evaluate the relative impact from IR- or TH-induced regulation. Thyroid- and TH-associated upstream regulators as well as thyroid-related diseases and functions were generated using functional analysis software. Responses in IR- or TH-associated gene signatures were tissue-specific and varied over time, and the relative impact of each gene signature differed between the investigated tissues. The liver showed a clear dominance of TH-responding genes. In the kidney cortex, kidney medulla, and lungs, the TH-associated signature was detected to at least an extent similar to the IR-associated signature. The spleen was the single tissue showing regulation of only IR-associated signature genes. Various thyroid-associated diseases and functions were inferred from the data: L

  8. 反腐的关键:规制行政裁量权%Key of Anti- corruption:Regulating Administrative Discretion

    Institute of Scientific and Technical Information of China (English)

    胡溢武; 徐张

    2013-01-01

    行政裁量权由于其可能导致肆意和专断,因而成为腐败的重灾区。因此,反腐的关键在于规制行政裁量权,保证行政裁量权在法治的轨道上运行。行政裁量权的规制属于复合规制模式,包括立法规制、行政规制、司法规制以及权利规制四种规制路径。然而规制模式有其内在的局限性,公众参与作为民主理论在行政过程的投射,其所具有的民意表达、利益协商、程序正义等功能和优势,可以实现对行政裁量权的有效规制。建立起公众参与的配套制度,并完善公众参与的程序设计,可以实现对行政裁量权的有效规制,促进反腐倡廉建设的健康发展。%Bec ause administrative discretion may lead to recklessness and arbitrary, it has become a serious corruption area. Consequently, the core of anti-corruption lies in regulating administrative discretion to guarantee its running under the rule of law. The regulation of administrative discretion is a compound mode, including the legislative regulation, administrative regula-tion, judicial regulation and right regulation. However, different ways of regulation have their own limitation which is powerless in regulating administrative discretion. Public participation, a projection of democratic theories in administration, has its own distinctive functions and advantages in the expression of public opinions, coordination of interests and procedural justice, which can be an effective way in regulating administrative discretion. The system construction of public participation and the perfec-tion of participation procedure can be an effective pattern in regulating administrative discretion and promoting the healthy de-velopment of anti-corruption construction.

  9. Understanding administrative evidence-based practices: Findings from a survey of local health department leaders

    Science.gov (United States)

    Brownson, Ross C.; Reis, Rodrigo S.; Allen, Peg; Duggan, Kathleen; Fields, Robert; Stamatakis, Katherine A.; Erwin, Paul C.

    2014-01-01

    Background There are sparse data showing the extent to which evidence-based public health is occurring among local health departments. Purpose The purpose of the study was to describe the patterns and predictors of administrative evidence-based practices (structures and activities that are associated with performance measures) in a representative sample of local health departments in the United States. Methods A cross-sectional study of 517 local health department directors was conducted from October through December 2012 (analysis in January through March 2013). The questions on administrative evidence-based practices included 19 items based on a recent literature review (five broad domains: workforce development, leadership, organizational climate and culture, relationships and partnerships, financial processes). Results There was a wide range in performance among the 19 individual administrative evidence-based practices, ranging from 35% for access to current information on evidence-based practices to 96% for funding via a variety of sources Among the five domains, values were generally lowest for organizational climate and culture (mean for the domain = 49.9%) and highest for relationships and partnerships (mean for the domain = 77.1%). Variables associated with attaining the highest tertile of administrative evidence-based practices included having a population jurisdiction of 25,000 or larger (adjusted odds ratios (aORs) ranging from 4.4 to 7.5) and state governance structure (aOR=3.1). Conclusions This report on the patterns and predictors of administrative evidence-based practices in health departments begins to provide information on gaps and areas for improvement that can be linked with ongoing quality improvement processes. PMID:24355671

  10. Administrating Solr

    CERN Document Server

    Mohan, Surendra

    2013-01-01

    A fast-paced, example-based guide to learning how to administrate, monitor, and optimize Apache Solr.""Administrating Solr"" is for developers and Solr administrators who have a basic knowledge of Solr and who are looking for ways to keep their Solr server healthy and well maintained. A basic working knowledge of Apache Lucene is recommended, but this is not mandatory.

  11. Differential regulation of MeCP2 and PP1 in passive or voluntary administration of cocaine or food.

    Science.gov (United States)

    Bodetto, Sarah Pol; Romieu, Pascal; Sartori, Maxime; Tesone-Coelho, Carolina; Majchrzak, Monique; Barbelivien, Alexandra; Zwiller, Jean; Anglard, Patrick

    2014-12-01

    Cocaine exposure induces changes in the expression of numerous genes, in part through epigenetic modifications. We have initially shown that cocaine increases the expression of the chromatin remodeling protein methyl-CpG binding protein 2 (MeCP2) and characterized the protein phosphatase-1Cβ (PP1Cβ) gene, as repressed by passive i.p. cocaine injections through a Mecp2-mediated mechanism involving de novo DNA methylation. Both proteins being involved in learning and memory processes, we investigated whether voluntary cocaine administration would similarly affect their expression using an operant self-administration paradigm. Passive and voluntary i.v. cocaine intake was found to induce Mecp2 and to repress PP1Cβ in the prefrontal cortex and the caudate putamen. This observation is consistent with the role of Mecp2 acting as a transcriptional repressor of PP1Cβ and shows that passive intake was sufficient to alter their expression. Surprisingly, striking differences were observed under the same conditions in food-restricted rats tested for food pellet delivery. In the prefrontal cortex and throughout the striatum, both proteins were induced by food operant conditioning, but remained unaffected by passive food delivery. Although cocaine and food activate a common reward circuit, changes observed in the expression of other genes such as reelin and GAD67 provide new insights into molecular mechanisms differentiating neuroadaptations triggered by each reinforcer. The identification of hitherto unknown genes differentially regulated by drugs of abuse and a natural reinforcer should improve our understanding of how two rewarding stimuli differ in their ability to drive behavior.

  12. The Knowledge Base of Non-Native English-Speaking Teachers: Perspectives of Teachers and Administrators

    Science.gov (United States)

    Zhang, Fengjuan; Zhan, Ju

    2014-01-01

    This study explores the knowledge base of non-native English-speaking teachers (NNESTs) working in the Canadian English as a second language (ESL) context. By examining NNESTs' experiences in seeking employment and teaching ESL in Canada, and investigating ESL program administrators' perceptions and hiring practices in relation to NNESTs, it…

  13. A Study on Components of Internal Control-Based Administrative System in Secondary Schools

    Science.gov (United States)

    Montri, Paitoon; Sirisuth, Chaiyuth; Lammana, Preeda

    2015-01-01

    The aim of this study was to study the components of the internal control-based administrative system in secondary schools, and make a Confirmatory Factor Analysis (CFA) to confirm the goodness of fit of empirical data and component model that resulted from the CFA. The study consisted of three steps: 1) studying of principles, ideas, and theories…

  14. How Should Risk-Based Regulation Reflect Current Public Opinion?

    Science.gov (United States)

    Pollock, Christopher John

    2016-08-01

    Risk-based regulation of novel agricultural products with public choice manifest via traceability and labelling is a more effective approach than the use of regulatory processes to reflect public concerns, which may not always be supported by evidence.

  15. 论我国行政法规的宪法基础%On Constitutional Basis of Administrational Regulations in China

    Institute of Scientific and Technical Information of China (English)

    邹奕

    2012-01-01

    基于人民主权的价值理念和权利保障的现实要求,追问我国行政法规的宪法基础确有必要。一方面,现行《宪法》创设了"行政法规"这一法的形式,这是行政法规存在的基本前提。现行《宪法》颁行前国务院的规范性文件不宜推定或默认为具有行政法规的性质和效力。另一方面,行政法规的制定以宪法为根本依据。根据现行《宪法》第89条的阐释,国务院有权直接依据宪法制定行政法规。但在事项范围上,行政法规不得逾越和侵入宪法设定的"边界"和"禁区",在具体内容上,行政法规也不得与宪法发生直接或间接的抵触。%Considering value of people's sovereignty and actual requirement of right protection,it is necessary to examine minutely constitutional basis of administrational regulations in contemporary China.On the one hand,as one of forms of law,administrational regulation was created by the Current Constitution,therefore,the Constitution is the basic premise of existence of administrational regulations.Regulatory documents made by State Council before enforcement of Current Constitution should not be presumed or acknowledged tacitly to have the legal authority of administrational regulation.On the other hand,the Constitution is the ultimate foundation of making administrational regulations.According to the explaination of Article 89 of the Current Constitution,the State Council has the power to enact administrational regulations in accordance with the Constitution directly.However,as far as scope of the matters is concerned,no administrational regulations may exceed boundaries or enter restricted areas defined by the Constitution;as far as specific content is concerned,no administrational regulations may contravene the Constitution directly and indirectly.

  16. Intravenous or intranasal administration of gliadin is able to down-regulate the specific immune response in mice.

    Science.gov (United States)

    Rossi, M; Maurano, F; Caputo, N; Auricchio, S; Sette, A; Capparelli, R; Troncone, R

    1999-08-01

    The mucosal lesion in coeliac disease (CD) represents an immunologically mediated injury triggered by gliadin and is restricted by a particular assortment of major histocompatibility complex (MHC) class II genes. Therefore, immunomodulatory strategies to tolerize gliadin-specific, class II-restricted T-cell responses could represent an alternative to current treatments of CD, which are based on a gluten-free diet. In this study, BALB/c mice derived from a gluten-free diet colony were tolerized by either intranasal (i.n.) or intravenous (i.v.) administration of single or multiple doses of gliadin. While a single dose failed to induce tolerance, a significant decrease in gliadin-specific T-cell proliferation was detected (P < 0.001) after multiple i.n. or i.v. administrations. No significant difference in antibody titre was detected for antigen-specific immunoglobulin G (IgG) or the IgG1 subclass, but a lower IgG2a-specific titre was observed. Both interferon-gamma (IFN-gamma) and interleukin (IL)-2 expression, measured by enzyme-linked immunosorbent assay (ELISA) and reverse transcription-polymerase chain reaction (RT-PCR), were reduced on antigen administration, both i.v. and i.n. Neither regimen showed a regulatory effect on IL-4 production. As T helper 1 (Th1) cytokines seem to be important in the pathogenesis of CD, our data therefore highlight the potential of i.n. and i.v. routes for the design of useful immunomodulatory strategies for CD.

  17. In vivo dentate nucleus MRI relaxometry correlates with previous administration of Gadolinium-based contrast agents

    Energy Technology Data Exchange (ETDEWEB)

    Tedeschi, Enrico; Canna, Antonietta; Cocozza, Sirio; Russo, Carmela; Angelini, Valentina; Brunetti, Arturo [University ' ' Federico II' ' , Neuroradiology, Department of Advanced Biomedical Sciences, Naples (Italy); Palma, Giuseppe; Quarantelli, Mario [National Research Council, Institute of Biostructure and Bioimaging, Naples (Italy); Borrelli, Pasquale; Salvatore, Marco [IRCCS SDN, Naples (Italy); Lanzillo, Roberta; Postiglione, Emanuela; Morra, Vincenzo Brescia [University ' ' Federico II' ' , Department of Neurosciences, Reproductive and Odontostomatological Sciences, Naples (Italy)

    2016-12-15

    To evaluate changes in T1 and T2* relaxometry of dentate nuclei (DN) with respect to the number of previous administrations of Gadolinium-based contrast agents (GBCA). In 74 relapsing-remitting multiple sclerosis (RR-MS) patients with variable disease duration (9.8±6.8 years) and severity (Expanded Disability Status Scale scores:3.1±0.9), the DN R1 (1/T1) and R2* (1/T2*) relaxation rates were measured using two unenhanced 3D Dual-Echo spoiled Gradient-Echo sequences with different flip angles. Correlations of the number of previous GBCA administrations with DN R1 and R2* relaxation rates were tested, including gender and age effect, in a multivariate regression analysis. The DN R1 (normalized by brainstem) significantly correlated with the number of GBCA administrations (p<0.001), maintaining the same significance even when including MS-related factors. Instead, the DN R2* values correlated only with age (p=0.003), and not with GBCA administrations (p=0.67). In a subgroup of 35 patients for whom the administered GBCA subtype was known, the effect of GBCA on DN R1 appeared mainly related to linear GBCA. In RR-MS patients, the number of previous GBCA administrations correlates with R1 relaxation rates of DN, while R2* values remain unaffected, suggesting that T1-shortening in these patients is related to the amount of Gadolinium given. (orig.)

  18. Coerência dos sistemas social e jurídico e regulação das autogestões em saúde suplementar / Coherence of social and legal systems and self-administrations regulation in supplementary health

    Directory of Open Access Journals (Sweden)

    Jaqueline Resende Candido Mello

    2017-04-01

    Full Text Available Purpose – The present study deals with self-administrations in supplementary health and analyzes to what extent sectoral regulation has observed the specific culture of the regulated business. In order to do so, it presents a historical and cultural contextualization of the self-administrations and the normative of the sector, in addition to analogy with the closed private pension entities. Methodology/approach/design – It is based on the theory of autopoiesis and Teubner's Regulatory Trilemma, which are informed in the initial sections. Next, analysis of norms affected to self-administrations in supplementary health and a comparative approach in relation to closed private pension entities. Findings – To the extent that the legal system and the social system regulated are not coherent with each other, since they are not observed, regulatory action can fail. In the case of self-administrations, regulatory action may disintegrate this system if it does not observe its distinct nature and, consequently, does not preserve the culture of the business.

  19. Alternative model for administration and analysis of research-based assessments

    Science.gov (United States)

    Wilcox, Bethany R.; Zwickl, Benjamin M.; Hobbs, Robert D.; Aiken, John M.; Welch, Nathan M.; Lewandowski, H. J.

    2016-06-01

    Research-based assessments represent a valuable tool for both instructors and researchers interested in improving undergraduate physics education. However, the historical model for disseminating and propagating conceptual and attitudinal assessments developed by the physics education research (PER) community has not resulted in widespread adoption of these assessments within the broader community of physics instructors. Within this historical model, assessment developers create high quality, validated assessments, make them available for a wide range of instructors to use, and provide minimal (if any) support to assist with administration or analysis of the results. Here, we present and discuss an alternative model for assessment dissemination, which is characterized by centralized data collection and analysis. This model provides a greater degree of support for both researchers and instructors in order to more explicitly support adoption of research-based assessments. Specifically, we describe our experiences developing a centralized, automated system for an attitudinal assessment we previously created to examine students' epistemologies and expectations about experimental physics. This system provides a proof of concept that we use to discuss the advantages associated with centralized administration and data collection for research-based assessments in PER. We also discuss the challenges that we encountered while developing, maintaining, and automating this system. Ultimately, we argue that centralized administration and data collection for standardized assessments is a viable and potentially advantageous alternative to the default model characterized by decentralized administration and analysis. Moreover, with the help of online administration and automation, this model can support the long-term sustainability of centralized assessment systems.

  20. On the Regulation of Discretionary Administrative Act by the Principle of Proportionality%论比例原则对裁量行政行为的规制

    Institute of Scientific and Technical Information of China (English)

    黄鑫

    2014-01-01

    行政的精髓在于裁量,但裁量同样会产生诸多问题,如何规制裁量行政行为,在自由裁量与依法行政之间保持平衡,是现代行政法的重要课题。行政裁量因其远司法的特性,使得法律的直接调整变得困难,但通过以合理性为直接追求的比例原则对裁量行政行为进行规制,则可以间接地将自由裁量引入行政法治的轨道。%The essence of administration is discretion, which will also produce many problems. How to regulate discretionary administrative act in order to maintain a balance between discretion and ad-ministration according to law is an important issue of modern administrative law.Because of its far-judicial feature the administrative discretion is difficult to be directly adjusted by the law.Through the principles of proportion focusing on rationality, administrative discretion behaviors can be regulated, and indirectly guided to the track of law.

  1. LEGISLATIVE COLLISIONS OF LEGAL REGULATION OF ADMINISTRATIVE ENFORCEMENT WITHIN ACTIVITIES OF NATIONAL BANK OF UKRAINE AND METHODS OF THEIR ELIMINATION

    Directory of Open Access Journals (Sweden)

    Yuriy Pyvovar

    2016-11-01

    Full Text Available Purpose: Determining legislative conflicts and gaps related to imposing sanctions by the National Bank of Ukraine to banks as well as developing the grounded offers on how to eliminate the respective legal defects. Results: Comparing the aim of banking regulation assigned to the NBU and the aim of regulation in other areas of the state economy (e.g., financial, environmental protection and safety and etc. allows assuming that the state has vested the NBU with a ‘superfunction’ that would be more appropriate for the Verkhovna Rada (Parliament of Ukraine as the single state legislative authority authorized to create the system of the rules of law in different areas of the social life of the country (including the banking sector. Based on the general legal doctrine, we consider that the provision of the Law of Ukraine on the National Bank of Ukraine stipulating the primary aim of banking regulation, especially the development of the system of rules, should be amended by replacing the term ‘banking regulation’ by the category ‘banking legal regulation’ in particular. Therewith, it should be defined that the latter aims at harmonizing social relations in the banking sector. We also thing that it is reasonable to – first and foremost – define the term ‘banking legal regulation’ and its meaning in the basic sectoral legislative act – the Law of Ukraine on Banks and Banking. In this article accentuated that the most controversial direction of banking regulation is ‘the responsibility for the violation of banking laws.’ Having analysed the effective laws, we can state that today the NBU covers the powers at three levels with different organization: first, making a decision on bank liquidation; second, implementing this decision (particularly by registering the bank liquidation in the Unified State Registry of Legal Entities and Individual Entrepreneurs; third, controlling and supervising the process of the implementation of the

  2. Compassion-based emotion regulation up-regulates experienced positive affect and associated neural networks.

    Science.gov (United States)

    Engen, Haakon G; Singer, Tania

    2015-09-01

    Emotion regulation research has primarily focused on techniques that attenuate or modulate the impact of emotional stimuli. Recent evidence suggests that this mode regulation can be problematic in the context of regulation of emotion elicited by the suffering of others, resulting in reduced emotional connectedness. Here, we investigated the effects of an alternative emotion regulation technique based on the up-regulation of positive affect via Compassion-meditation on experiential and neural affective responses to depictions of individuals in distress, and compared these with the established emotion regulation strategy of Reappraisal. Using fMRI, we scanned 15 expert practitioners of Compassion-meditation either passively viewing, or using Compassion-meditation or Reappraisal to modulate their emotional reactions to film clips depicting people in distress. Both strategies effectively, but differentially regulated experienced affect, with Compassion primarily increasing positive and Reappraisal primarily decreasing negative affect. Imaging results showed that Compassion, relative to both passive-viewing and Reappraisal increased activation in regions involved in affiliation, positive affect and reward processing including ventral striatum and medial orbitfrontal cortex. This network was shown to be active prior to stimulus presentation, suggesting that the regulatory mechanism of Compassion is the stimulus-independent endogenous generation of positive affect.

  3. Structural and molecular regulation of lung maturation by intratracheal vascular endothelial growth factor administration in the normally grown and placentally restricted fetus.

    Science.gov (United States)

    McGillick, Erin V; Orgeig, Sandra; Morrison, Janna L

    2016-03-01

    Inhibition of hypoxia signalling leads to respiratory distress syndrome (RDS), whereas administration of vascular endothelial growth factor (VEGF), the most widely characterized hypoxia responsive factor, protects from RDS. In the lung of the chronically hypoxaemic placentally restricted (PR) fetus, there is altered regulation of hypoxia signalling. This leads to reduced surfactant maturation in late gestation and provides evidence for the increased risk of RDS in growth restricted neonates at birth. We evaluated the effect of recombinant human VEGF administration with respect to bypassing the endogenous regulation of hypoxia signalling in the lung of the normally grown and PR sheep fetus. There was no effect of VEGF administration on fetal blood pressure or fetal breathing movements. We examined the effect on the expression of genes regulating VEGF signalling (FLT1 and KDR), angiogenesis (ANGPT1, AQP1, ADM), alveolarization (MMP2, MMP9, TIMP1, COL1A1, ELN), proliferation (IGF1, IGF2, IGF1R, MKI67, PCNA), inflammation (CCL2, CCL4, IL1B, TNFA, TGFB1, IL10) and surfactant maturation (SFTP-A, SFTP-B, SFTP-C, SFTP-D, PCYT1A, LPCAT, LAMP3, ABCA3). Despite the effects of PR on the expression of genes regulating airway remodelling, inflammatory signalling and surfactant maturation, there were very few effects of VEGF administration on gene expression in the lung of both the normally grown and PR fetus. There were, however, positive effects of VEGF administration on percentage tissue, air space and numerical density of SFTP-B positive alveolar epithelial cells in fetal lung tissue. These results provide evidence for the stimulatory effects of VEGF administration on structural maturation in the lung of both the normally grown and PR fetus. © 2015 The Authors. The Journal of Physiology © 2015 The Physiological Society.

  4. Rational Daily Administration Times of Yinchenhao Decoction in Rats with Jaundice Based on PD/PK

    Institute of Scientific and Technical Information of China (English)

    LV Jun-lan; JIN Shi-ying; YUAN Hai-long; HAN Jin; FU Shan-shan; JIN Shi-xiao; GUO Jing-jing; XIAO Xiao-he

    2012-01-01

    Objective To study the rational daily administration times of Yinchenhao Decoction (YCHD) when it was used to treat experimental jaundice in rats based on pharmacodynamics/pharmacokinetics model.Methods Rats were modeled by 4% 1-naphthylisothiocyanate (75 mg/kg) for 48 h,then YCHD was drenched with doses of 0.324 g/kg (extract,calculated with the clinical dosage) once,0.162 g/kg twice,and 0.108 g/kg thrice a day,respectively.The total bile and the flow rate of bile were observed after the first administration; Blood samples collected from the orbital sinus at different intervals were used to investigate the levels of liver enzymes (ALT and AST) and bilimbins (TBIL and DBIL),and determine the concentration of 6,7-dimethoxycoumarin (DME) in the plasma using UPLC at the same time,then we obtained the time-effect and time-dose curves.The rational daily administration times of YCHD when treating experimental jaundice were determined based on the comprehensive analysis of time-effect and time-concentration relationships.Results Within 10 h the total bile of rats which were administered once daily (G1) was I.65 and 1.33 times higher than that of twice and thrice (G2 and G3) a day,respectively,and the four biochemical indexes (TBIL,ALT,DBIL,and AST) of Gl decreased faster than those of G2 and G3 (P < 0.05).On the other hand,the blood drug level of DME when administrated once daily could maintain at a higher level for a longer time,and its Cmax and AUC0→t were higher than those of G2 and G3,which might be the main reason why its effect was the most significant.Conclusion It is more appropriate to administrate once daily when YCHD is used to treat jaundice.

  5. Validation study for secretarial/administrative classifications using computer-based testing

    Energy Technology Data Exchange (ETDEWEB)

    Burns, J.M.

    1991-01-01

    This paper presents the results of a content and concurrent criterion-related validity study conducted at Los Alamos National Laboratory for clerical, secretarial and administrative classifications using computer-based testing. The advantages and disadvantages of different types of testing software incorporated in the study are explored. Job analysis methodology, adverse impact analysis, procedure for establishing cut-off score and problems associated with criterion development and restriction of range are discussed. 6 tabs.

  6. Insulin expression in livers of diabetic mice mediated by hydrodynamics-based administration

    Institute of Scientific and Technical Information of China (English)

    Chen-Xia He; Da-Ru Lu; Jing-Lun Xue; Ding Shi; Wen-Jun Wu; You-Fa Ding; Deng-Min Feng; Bin Lu; Hao-Ming Chen; Ji-Hua Yao; Qi Shen

    2004-01-01

    AIM: Transfer and expression of insulin gene in vivo are an alternative strategy to improve glycemic control in type 1 diabetes. Hydrodynamics-based procedure has been proved to be very efficient to transfer naked DNA to mouse livers. The basal hepatic insulin production mediated by this rapid tail vein injection was studied to determine its effect on the resumption of glycemic control in type 1diabetic mice.METHODS: Engineered insulin cDNA was inserted into plasmid vectors under a ClMlV promoter, and transferred into STZ induced diabetic mice by hydrodynamic procedure.Glucose levels, body weight of treated mice, insulin levels,immunohistology of the liver, and quantity of insulin mRNA in the liver were assayed to identify the improvement of hyperglycemic complication after plasmid administration.Sleeping Beauty, a transposon system, was also used to prolong the insulin expression in the liver.RESULTS: After plasmid administration, Plasma insulin was significantly increased in the diabetic mice and the livers were insulin-positive by immunostaining. At the same time the hyperglycemic complication was improved. The blood glucose levels of mice were reduced to normal. Glucose tolerance of the treated diabetic mice was improved. Body weight loss was also ameliorated. The rapid tail vein injection did not cause any fatal result.CONCLUSION: Our results suggested that insulin gene could be efficiently transferred into the livers of diabetic mice via rapid tail vein injection and it resulted in high level of insulin expression. The basal hepatic insulin production mediated by hydrodynamics-based administration improved the glycemic control in type 1 diabetes dramatically and ameliorated diabetic syndromes. Hydrodynamics-based administration offers a simple and efficient way in the study of gene therapy for type 1 diabetes.

  7. Means of determining the condition of insanity in administrative proceedings based on the court practice

    Directory of Open Access Journals (Sweden)

    Tatyana Mikhailovna Sekretareva

    2015-06-01

    Full Text Available Objective in the absence in the Russian administrative legislation of the provisions on the procedure and the ways to detect the condition of insanity of a physical person who has committed an administrative wrongful act there is a variety of lawenforcement acts for the resolution of these issues. In order to further systematize the enforcement acts for the resolution of these issues we consider it necessary to assess the practical application of the provisions of Article 2.8 quotInsanityquot of the Administrative Code by the courts in different Russian regions. Methods the methodological basis of research is the general scientific dialectic method of cognition the author used methods such as analysis synthesis description explanation. Results the author has conducted an analysis of practice of application of the provisions of Article 2.8 quotInsanityquot of the Administrative Code by courts of the Russian Federation. On the basis of this analysis it is found that courts use different methods of establishing the state of insanity of the person who committed the violation of the legislation on administrative offences. This is due to the fact that the courts base on a variety of actual data when establishing the state of insanity in the resolution of specific cases. These actual data were combined into 4 groups. Each method for establishing the state of insanity was evaluated which allowed to conclude about the need to organize the actions of individuals considering the cases on administrative offences aimed at defining the state of insanity of the offender and to offer one of the possible options for resolving the identified problems. Scientific novelty for the first time the analysis of practice of application of Article 2.8 quotInsanityquot of the Administrative Code was made and the author39s assessment of its provisions is given. Practical value the results of the study can be used for the generalization of judicial practice at the level of

  8. Differential Effects of Web-Based and Paper-Based Administration of Questionnaire Research Instruments in Authentic Contexts-of-Use

    Science.gov (United States)

    Hardre, Patricia L.; Crowson, H. Michael; Xie, Kui

    2010-01-01

    Questionnaire instruments are routinely translated to digital administration systems; however, few studies have compared the differential effects of these administrative methods, and fewer yet in authentic contexts-of-use. In this study, 326 university students were randomly assigned to one of two administration conditions, paper-based (PBA) or…

  9. Web-Based Expert System for Civil Service Regulations: RCSES

    CERN Document Server

    Hogo, Mofreh; Mousa, Fouad

    2010-01-01

    Internet and expert systems have offered new ways of sharing and distributing knowledge, but there is a lack of researches in the area of web based expert systems. This paper introduces a development of a web-based expert system for the regulations of civil service in the Kingdom of Saudi Arabia named as RCSES. It is the first time to develop such system (application of civil service regulations) as well the development of it using web based approach. The proposed system considers 17 regulations of the civil service system. The different phases of developing the RCSES system are presented, as knowledge acquiring and selection, ontology and knowledge representations using XML format. XML Rule-based knowledge sources and the inference mechanisms were implemented using ASP.net technique. An interactive tool for entering the ontology and knowledge base, and the inferencing was built. It gives the ability to use, modify, update, and extend the existing knowledge base in an easy way. The knowledge was validated by ...

  10. The brain 5-HT4 receptor binding is down-regulated in the Flinders Sensitive Line depression model and in response to paroxetine administration

    DEFF Research Database (Denmark)

    Licht, Cecilie Löe; Marcussen, Anders Bue; Wegener, Gregers

    2009-01-01

    The 5-hydroxytryptamine (5-HT(4)) receptor may be implicated in depression and is a new potential target for antidepressant treatment. We have investigated the brain 5-HT(4) receptor [(3)H]SB207145 binding in the Flinders Sensitive Line rat depression model by quantitative receptor autoradiography......, and related this to 5-HT transporter (S)-[N-methyl-(3)H]citalopram binding. We also determined the regulation of 5-HT(4) receptor binding by 1, 14, and 21 days of paroxetine administration and subchronic 5-HT depletion, and compared this with changes in 5-HT(2A) receptor [(3)H]MDL100907 binding....... In the Flinders Sensitive Line, the 5-HT(4) receptor and 5-HT transporter binding were decreased in the dorsal and ventral hippocampus, and the changes in binding were directly correlated within the dorsal hippocampus. Chronic but not acute paroxetine administration caused a 16-47% down-regulation of 5-HT(4...

  11. Regulating non audit services: Towards a principles based approach to regulation

    OpenAIRE

    Ojo, Marianne

    2009-01-01

    Based on the argument that the benefits conferred through the provision of non audit services by audit firms outweigh the attributed costs of safeguarding the auditor's independence, this paper will not only seek to justify this argument, advance proposals which do not favour an outright prohibition of the provision of non audit services, but also consider means through which non audit services could be regulated in order to facilitate competition in the audit market. At the same time it will...

  12. Multiple-motor based transport and its regulation by Tau

    Science.gov (United States)

    Vershinin, Michael; Carter, Brian C.; Razafsky, David S.; King, Stephen J.; Gross, Steven P.

    2007-01-01

    Motor-based intracellular transport and its regulation are crucial to the functioning of a cell. Disruption of transport is linked to Alzheimer's and other neurodegenerative diseases. However, many fundamental aspects of transport are poorly understood. An important issue is how cells achieve and regulate efficient long-distance transport. Mounting evidence suggests that many in vivo cargoes are transported along microtubules by more than one motor, but we do not know how multiple motors work together or can be regulated. Here we first show that multiple kinesin motors, working in conjunction, can achieve very long distance transport and apply significantly larger forces without the need of additional factors. We then demonstrate in vitro that the important microtubule-associated protein, tau, regulates the number of engaged kinesin motors per cargo via its local concentration on microtubules. This function of tau provides a previously unappreciated mechanism to regulate transport. By reducing motor reattachment rates, tau affects cargo travel distance, motive force, and cargo dispersal. We also show that different isoforms of tau, at concentrations similar to those in cells, have dramatically different potency. These results provide a well defined mechanism for how altered tau isoform levels could impair transport and thereby lead to neurodegeneration without the need of any other pathway. PMID:17190808

  13. Metabolic fate of poly-(lactic-co-glycolic acid-based curcumin nanoparticles following oral administration

    Directory of Open Access Journals (Sweden)

    Harigae T

    2016-06-01

    Full Text Available Takahiro Harigae,1 Kiyotaka Nakagawa,1 Taiki Miyazawa,2 Nao Inoue,3 Fumiko Kimura,1 Ikuo Ikeda,3 Teruo Miyazawa4,5 1Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan; 2Vascular Biology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA; 3Laboratory of Food and Biomolecular Science, Graduate School of Agricultural Science, 4Food and Biotechnology Innovation Project, New Industry Creation Hatchery Center, 5Food and Health Science Research Unit, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan Purpose: Curcumin (CUR, the main polyphenol in turmeric, is poorly absorbed and rapidly metabolized following oral administration, which severely curtails its bioavailability. Poly-(lactic-co-glycolic acid-based CUR nanoparticles (CUR-NP have recently been suggested to improve CUR bioavailability, but this has not been fully verified. Specifically, no data are available about curcumin glucuronide (CURG, the major metabolite of CUR found in the plasma following oral administration of CUR-NP. Herein, we investigated the absorption and metabolism of CUR-NP and evaluated whether CUR-NP improves CUR bioavailability.Methods: Following oral administration of CUR-NP in rats, we analyzed the plasma and organ distribution of CUR and its metabolites using high-performance liquid chromatography-tandem mass spectrometry. To elucidate the mechanism of increased intestinal absorption of CUR-NP, we prepared mixed micelles comprised of phosphatidylcholine and bile salts and examined the micellar solubility of CUR-NP. Additionally, we investigated the cellular incorporation of the resultant micelles into differentiated Caco-2 human intestinal cells.Results: Following in vivo administration of CUR-NP, CUR was effectively absorbed and present mainly as CURG in the plasma which contained significant amounts of the metabolite compared with

  14. Promoting Sustainability Transparency in European Local Governments: An Empirical Analysis Based on Administrative Cultures

    Directory of Open Access Journals (Sweden)

    Andrés Navarro-Galera

    2017-03-01

    Full Text Available Nowadays, the transparency of governments with respect to the sustainability of public services is a very interesting issue for stakeholders and academics. It has led to previous research and international organisations (EU, IMF, OECD, United Nations, IFAC, G-20, World Bank to recommend promotion of the online dissemination of economic, social and environmental information. Based on previous studies about e-government and the influence of administrative cultures on governmental accountability, this paper seeks to identify political actions useful to improve the practices of transparency on economic, social and environmental sustainability in European local governments. We perform a comparative analysis of sustainability information published on the websites of 72 local governments in 10 European countries grouped into main three cultural contexts (Anglo-Saxon, Southern European and Nordic. Using international sustainability reporting guidelines, our results reveal significant differences in local government transparency in each context. The most transparent local governments are the Anglo-Saxon ones, followed by Southern European and Nordic governments. Based on individualized empirical results for each administrative style, our conclusions propose useful policy interventions to enhance sustainability transparency within each cultural tradition, such as development of legal rules on transparency and sustainability, tools to motivate local managers for online diffusion of sustainability information and analysis of information needs of stakeholders.

  15. Are Management-Based Regulations Effective? Evidence from State Pollution Prevention Programs

    Science.gov (United States)

    Bennear, Lori Snyder

    2007-01-01

    This paper evaluates a recent innovation in regulating risk called management-based regulation. Traditionally, risk regulation has either specified a particular means of achieving a risk-reduction goal or specified the goal and left the means of achieving that goal up to the regulated entity. In contrast, management-based regulation neither…

  16. Performance based regulation: a strategy to increase breastfeeding rates

    Directory of Open Access Journals (Sweden)

    Fernanda Cobo-Armijo

    2017-05-01

    Full Text Available The decreasing breastfeeding rate in México is of public health concern. In this paper we discus an innovative regulatory ap­proach -Performance Based Regulation- and its application to improve breastfeeding rates. This approach, forces industry to take responsibility for the lack of breastfeeding and its consequences. Failure to comply with this targets results in financial penalties. Applying performance based regulation as a strategy to improve breastfeeding is feasible because: the breastmilk substitutes market is an oligopoly, hence it is easy to identify the contribution of each market participant; the regulation’s target population is clearly defined; it has a clear regulatory standard which can be easily evaluated, and sanctions to infringement can be defined under objective parameters. Recommendations: modify public policy, celebrate concertation agreements with the industry, create persuasive sanctions, strengthen enforcement activities and coordinate every action with the International Code of Marketing of Breast-milk Substitutes.

  17. Intraventricular administration of Tenebrio molitor larvae extract regulates food intake and body weight in mice with high-fat diet-induced obesity.

    Science.gov (United States)

    Seo, Minchul; Kim, Jongwan; Moon, Seong-Su; Hwang, Jae-Sam; Kim, Mi-Ae

    2017-08-01

    We recently reported the in vitro and in vivo antiobesity effects of Tenebrio molitor larvae, a traditional food in many countries, but it remains unknown how the larvae affect appetite regulation in mice with diet-induced obesity. We hypothesized that the extract of T molitor larvae mediates appetite by regulating neuropeptide expression. We investigated T molitor larvae extract's (TME's) effects on anorexigenesis and endoplasmic reticulum (ER) stress-induced orexigenic neuropeptide expression in the hypothalami of obese mice. Intracerebroventricular TME administration suppressed feeding by down-regulating the expression of the orexigenic neuropeptides neuropeptide Y and agouti-related protein. T molitor larvae extract significantly reduced the expression of ER stress response genes. These results suggest that TME and its bioactive components are potential therapeutics for obesity and ER stress-driven disease states. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. A COURT DIVIDED: HARLAN FISKE STONE, JUDICIAL REVIEW, AND ADMINISTRATIVE REGULATION OF THE ECONOMY, 1941-1946

    Directory of Open Access Journals (Sweden)

    Harvey Graham Hudspeth

    2000-01-01

    Full Text Available This essay examines the Supreme Court of Harlan Fiske Stone and its record in the area of government regulation of the economy. As most scholars know, the pre-1937 Court was often dominated by an infamous “Four Horseman” team of economic conservatives who rejected any and all efforts at government regulation. Ironically, by 1943, the Court was often dominated by an equally infamous team of economic radicals who favored government regulation at seemingly all costs — Even at the expense of judicial review.

  19. Regulated acid-base transport in the collecting duct.

    Science.gov (United States)

    Wagner, Carsten A; Devuyst, Olivier; Bourgeois, Soline; Mohebbi, Nilufar

    2009-05-01

    The renal collecting system serves the fine-tuning of renal acid-base secretion. Acid-secretory type-A intercalated cells secrete protons via a luminally expressed V-type H(+)-ATPase and generate new bicarbonate released by basolateral chloride/bicarbonate exchangers including the AE1 anion exchanger. Efficient proton secretion depends both on the presence of titratable acids (mainly phosphate) and the concomitant secretion of ammonia being titrated to ammonium. Collecting duct ammonium excretion requires the Rhesus protein RhCG as indicated by recent KO studies. Urinary acid secretion by type-A intercalated cells is strongly regulated by various factors among them acid-base status, angiotensin II and aldosterone, and the Calcium-sensing receptor. Moreover, urinary acidification by H(+)-ATPases is modulated indirectly by the activity of the epithelial sodium channel ENaC. Bicarbonate secretion is achieved by non-type-A intercalated cells characterized by the luminal expression of the chloride/bicarbonate exchanger pendrin. Pendrin activity is driven by H(+)-ATPases and may serve both bicarbonate excretion and chloride reabsorption. The activity and expression of pendrin is regulated by different factors including acid-base status, chloride delivery, and angiotensin II and may play a role in NaCl retention and blood pressure regulation. Finally, the relative abundance of type-A and non-type-A intercalated cells may be tightly regulated. Dysregulation of intercalated cell function or abundance causes various syndromes of distal renal tubular acidosis underlining the importance of these processes for acid-base homeostasis.

  20. Using web-based group support systems to enhance procedural fairness in administrative decision making in South Africa

    CSIR Research Space (South Africa)

    Twinomurinzi, H

    2009-11-01

    Full Text Available The authors are investigating whether Web-based Group Support System (GSS) tools can support and enhance procedural fairness in administrative decision making in South Africa. They report here on work that emanates from a masters dissertation...

  1. Carbonic anhydrase 5 regulates acid-base homeostasis in zebrafish.

    Directory of Open Access Journals (Sweden)

    Ruben Postel

    Full Text Available The regulation of the acid-base balance in cells is essential for proper cellular homeostasis. Disturbed acid-base balance directly affects cellular physiology, which often results in various pathological conditions. In every living organism, the protein family of carbonic anhydrases regulate a broad variety of homeostatic processes. Here we describe the identification, mapping and cloning of a zebrafish carbonic anhydrase 5 (ca5 mutation, collapse of fins (cof, which causes initially a collapse of the medial fins followed by necrosis and rapid degeneration of the embryo. These phenotypical characteristics can be mimicked in wild-type embryos by acetazolamide treatment, suggesting that CA5 activity in zebrafish is essential for a proper development. In addition we show that CA5 regulates acid-base balance during embryonic development, since lowering the pH can compensate for the loss of CA5 activity. Identification of selective modulators of CA5 activity could have a major impact on the development of new therapeutics involved in the treatment of a variety of disorders.

  2. Effects of single cortisol administrations on human affect reviewed: Coping with stress through adaptive regulation of automatic cognitive processing

    NARCIS (Netherlands)

    Putman, P.L.J.; Roelofs, K.

    2011-01-01

    The human stress hormone cortisol may facilitate effective coping after psychological stress. In apparent agreement, administration of cortisol has been demonstrated to reduce fear in response to stressors. For anxious patients with phobias or posttraumatic stress disorder this has been ascribed to

  3. The BASES expert statement on emotion regulation in sport.

    Science.gov (United States)

    Lane, Andrew M; Beedie, Chris J; Jones, Marc V; Uphill, Mark; Devonport, Tracey J

    2012-01-01

    Emotions experienced before and during sports competition have been found to influence sports performance. Emotion regulation is defined as the automatic or deliberate use of strategies to initiate, maintain, modify or display emotions (Gross & Thompson, 2007) and is proposed to occur when a discrepancy exists between current and desired emotions. Two distinct motivations to regulate emotion - hedonic and instrumental (in short, for pleasure or for purpose) - have been proposed (Tamir, 2009). The instrumental approach might provide a more fruitful area of investigation for sports researchers as some athletes hold beliefs that supposedly pleasant emotions such as happiness and calmness associate with poor performance and supposedly unpleasant emotions such as anxiety and anger associate with good performance (Hanin, 2010). Athletes are more likely to try to regulate an emotion if they believe that doing so will facilitate performance. Strategies that encourage re-appraisal of factors that trigger emotions are proposed to be preferable. In this British Association of Sport and Exercise Sciences (BASES) expert statement, a summary of the key theoretical issues are offered leading to evidence-based recommendations for practitioners and researchers.

  4. Postmarketing review of intravenous acetaminophen dosing based on Food and Drug Administration prescribing guidelines.

    Science.gov (United States)

    dela Cruz Ubaldo, Catherine; Hall, Natalie Semaan; Le, Brenden

    2014-12-01

    To evaluate the appropriateness of intravenous acetaminophen dosing-prescribed dose, frequency, duration, and indication-based on United States Food and Drug Administration (FDA)-approved prescribing guidelines and to evaluate the adverse effect profile of intravenous acetaminophen. Retrospective chart review. United States Navy medical center. Three hundred patients who received intravenous acetaminophen from August 1, 2011, to August 1, 2012. The indications, dose, frequency, and duration of intravenous acetaminophen were recorded for each patient. Adverse effects of intravenous acetaminophen were analyzed by thoroughly reviewing any adverse effects documented, including nausea, vomiting, headache, or any symptom specifically attributed to the drug. Baseline liver function tests, including aspartate aminotransferase and alanine aminotransferase levels, and elevations 3 times the upper limit of normal during intravenous acetaminophen therapy were recorded. The average patient weight was 78±21 kg, with 12 patients (4%) weighing less than 50 kg and 288 (96%) patients weighing 50 kg or greater. Two hundred forty-one patients (80%) were appropriately dosed, whereas 59 (20%) patients were not appropriately dosed based on the FDA-approved dosing. No patients exceeded the FDA-approved maximum daily dosing recommendations for intravenous acetaminophen (4 g). Sixty-five patients (22%) received intravenous acetaminophen for longer than 24 hours. Intravenous acetaminophen was well tolerated, without any reported adverse effects, including the commonly reported adverse effects of nausea, vomiting, headache, and insomnia. Ten patients (3%) had a documented history of liver disease and did not experience any adverse effects or increases in liver function tests after the administration of intravenous acetaminophen. Intravenous acetaminophen appeared to be a safe and effective analgesic and antipyretic agent. Dosing for patients weighing less than 50 kg needs to be appropriately

  5. A Citation-Based Ranking of German-Speaking Researchers in Business Administration with Data of Google Scholar

    Science.gov (United States)

    Dilger, Alexander; Müller, Harry

    2013-01-01

    Rankings of academics can be constructed in two different ways, either based on journal rankings or based on citations. Although citation-based rankings promise some fundamental advantages they are still not common in German-speaking business administration. However, the choice of the underlying database is crucial. This article argues that for…

  6. Research needs for risk-informed, performance-based regulation

    Energy Technology Data Exchange (ETDEWEB)

    Cloninger, T.H. [Houston Lighting & Power Company, Wadsworth, TX (United States)

    1997-01-01

    This presentation was made by an executive in the utility which operates the South Texas Project reactors, and summarizes their perspective on probabilistic safety analysis, risk-based operation, and risk-based regulation. They view it as a tool to help them better apply their resources to maintain the level of safety necessary to protect the public health and safety. South Texas served as one of the pilot plants for the application of risk-based regulation to the maintenance rule. The author feels that the process presents opportunities as well as challenges. Among the opportunities is the involvement of more people in the process, and the sense of investment they take in the decisions, in addition to the insight they can offer. In the area of challenges there is the need for better understanding of how to apply what already is known on problems, rather than essentially reinventing the wheel to address problems. Research is needed to better understand when some events are not truly of a significant safety concern. The demarcation between deterministic decisions and the appropriate application of risk-based decisions must be better defined, for the sake of the operator as well as the public observing plant operation.

  7. In vivo study of laser irradiation of fractionated drug administration based mechanism for effective photodynamic therapy in rat liver

    Science.gov (United States)

    Khurshid, A.; Firdous, S.; Ahmat, L.; Ferraria, J.; Vollet-Filho, J. D.; Kurachi, C.; Bagneto, V. S.; Nawaz, M.; Ikram, M.; Ahmad, M.

    2011-11-01

    Up-regulation of stress-activated proteins in cancer cells plays a protective role against photodynamic induced apoptosis. Post photodynamic therapy extracted normal rat liver tissue usually shows a fraction of surviving cells, the photodynamic resistant cells, residing in the necrotic region. To treat these photodynamic resistant cells a technique has been proposed based on fractionated drug administration of diluted photosensitizer, keeping the net concentration (5 mg/kg) constant, and subsequently varying drug light interval (DLI). Flourescence measurements were made for the presence of photosensitizer in a tissue. For qualitative analysis both histological and morphological studies were made. Although preliminary aim of this approach was not achieved but there were some interesting observation made i.e. for higher dilution of photosensitizer there was a sharp boundary between necrotic and normal portion of tissue. An increase in the absorption coefficient (α) from 2.7 → 2.9 was observed as photosensitizer was diluted while the corresponding threshold dose (D th) persistently decreases from (0.10 → 0.02) J/cm2 when irradiated with a 635 nm laser fluence of 150 J/cm2.

  8. 行政约谈制度的缘起、运行与规制%The Origin,Operation and Regulation System of Administrative Interviews

    Institute of Scientific and Technical Information of China (English)

    何伟日; 郑雅莉

    2016-01-01

    行政约谈制度的构建是服务型政府建设的客观要求、行政争议减少的可行之路和行政效率提高的重要保障。目前行政约谈的相关法规或文件已经涉及各领域,集中分布于机关工作、环境保护、税收、财政、价格、工业管理、质量、卫生等具体行政法部门。2010年以来“约谈”之风一发不可收,成为广泛试行的具有中国特色的行政制度。在行政约谈欠缺法律规定作为上位法的情况下,行政约谈实践必须遵守以下原则:公益优先原则、行政合法性和合理性原则、自愿协商原则。建议行政约谈更多采用平行式运行模式,并引入第三方机制监督约谈过程,维护行政相对人在约谈中的平等地位,防止损害第三人利益,规避行政约谈的异化风险。%Construction of administrative interviews system is the obj ective requirement of building a service-oriented government,the road of reducing administrative disputes,and the important guarantee of improving administrative efficiency.The current administrative interviews related regulations or docu-ments has been involved in various fields,mainly distributed in organs,environmental protection,taxa-tion,finance,price,industrial management,quality,health and other specific administrative law division. Since 2010,the wind ofinterviewis rampant,has become widely China characteristics of the administra-tive system.In the administrative interviews,the lack of legal provisions as the upper law,so it is neces-sary to emphasize administrative interviews practice must abide by the following principles:principle of public interest priority,the principle of administrative legality and rationality,and principle of voluntary consultation.Recommended that the administrative interviews should adopt the parallel operation mode more,and introduce the third-party mechanism to supervision administrative interview process,in order to maintain equal

  9. 75 FR 20520 - Revisions to the Export Administration Regulations Based on the 2009 Missile Technology Control...

    Science.gov (United States)

    2010-04-20

    ... turbo-compound engines. Accordingly, turbo-compound engines are not meant to be included within the... describe these engines. Additionally, turbo- compound engines are not a missile proliferation concern. This... December 10, 2009 (74 FR 65662). DATES: Effective Date: This rule is effective: April 20, 2010....

  10. Mechatronic Hydraulic Drive with Regulator, Based on Artificial Neural Network

    Science.gov (United States)

    Burennikov, Y.; Kozlov, L.; Pyliavets, V.; Piontkevych, O.

    2017-06-01

    Mechatronic hydraulic drives, based on variable pump, proportional hydraulics and controllers find wide application in technological machines and testing equipment. Mechatronic hydraulic drives provide necessary parameters of actuating elements motion with the possibility of their correction in case of external loads change. This enables to improve the quality of working operations, increase the capacity of machines. The scheme of mechatronic hydraulic drive, based on the pump, hydraulic cylinder, proportional valve with electrohydraulic control and programmable controller is suggested. Algorithm for the control of mechatronic hydraulic drive to provide necessary pressure change law in hydraulic cylinder is developed. For the realization of control algorithm in the controller artificial neural networks are used. Mathematical model of mechatronic hydraulic drive, enabling to create the training base for adjustment of artificial neural networks of the regulator is developed.

  11. Thermodynamics-based models of transcriptional regulation with gene sequence.

    Science.gov (United States)

    Wang, Shuqiang; Shen, Yanyan; Hu, Jinxing

    2015-12-01

    Quantitative models of gene regulatory activity have the potential to improve our mechanistic understanding of transcriptional regulation. However, the few models available today have been based on simplistic assumptions about the sequences being modeled or heuristic approximations of the underlying regulatory mechanisms. In this work, we have developed a thermodynamics-based model to predict gene expression driven by any DNA sequence. The proposed model relies on a continuous time, differential equation description of transcriptional dynamics. The sequence features of the promoter are exploited to derive the binding affinity which is derived based on statistical molecular thermodynamics. Experimental results show that the proposed model can effectively identify the activity levels of transcription factors and the regulatory parameters. Comparing with the previous models, the proposed model can reveal more biological sense.

  12. Improvements in self-administration studies based on changes in skin button type and surgical technique.

    Science.gov (United States)

    Gilbert, Lindsey M; Sgro, Mario P; Modlin, Deah L; Wheat, Nathaniel J; Kallman, Mary J

    2015-01-01

    These studies, ranging in duration from 3 to 8months, evaluated the patency and longevity of the intravenous (IV) self-administration surgical model in male Sprague Dawley rats. Surgeries were categorized and assessed based on the number of catheter and/or skin button repairs required per animal across four separate self-administration studies. Design improvements in skin button types and changes in surgical procedures were chronologically tracked and assessed. Animals were evaluated under a self-administration paradigm in which they were trained to respond for a food reward under a fixed ratio schedule (FR5 or FR10). Animals were then surgically prepared with a femoral catheter and skin button port. Following recovery, animals were returned to food-maintained responding for at least 5 sessions and subsequently trained to respond for injections of a reinforcing drug. Once drug training criteria was established, the effects of vehicle or varying doses of test articles were evaluated. Animals were tested in operant chambers one hour each day 5days a week and the length of each study was recorded. Differences in the number of repairs per study as well as the total number of repairs were tabulated. Study length was directly correlated to the mean number of repairs occurring per study, with study length increasing as the total number of repairs increased. The majority of repairs were skin button-related issues. Multiple combinations of skin button types and surgical techniques were implemented across time to evaluate model efficiency and decrease overall cycle time per study. Initial combinations produced a greater number of repairs on a per study basis. However, the skin button type and surgical technique combination that resulted in the fewest number of total repairs used a lateral incision with a dorsal biopsy punch. The combination of improvements in skin button type and surgical techniques drastically decreased the number of surgical repairs required per study

  13. Lecithin-based novel cationic nanocarriers (Leciplex) II: improving therapeutic efficacy of quercetin on oral administration.

    Science.gov (United States)

    Date, Abhijit A; Nagarsenker, Mangal S; Patere, Shilpa; Dhawan, Vivek; Gude, R P; Hassan, P A; Aswal, V; Steiniger, Frank; Thamm, Jana; Fahr, Alfred

    2011-06-01

    The objective of the present investigation was to evaluate ability of the novel self-assembled phospholipid- based cationic nanocarriers (LeciPlex) in improving the therapeutic efficacy of a poorly water-soluble natural polyphenolic agent, quercetin (QR), on oral administration. Quercetin loaded LeciPlex (QR-LeciPlex) were successfully fabricated using a biocompatible solvent Transcutol HP. The QR-LeciPlex were characterized for particle size, encapsulation efficiency, zeta potential, and particle morphology by cryo-TEM. UV and fluorescence spectral characterization was carried out to find out the association of QR with LeciPlex. Small angle neutron scattering studies (SANS) were carried out to understand the internal structure of Leciplex and to evaluate the influence of the incorporation of QR in the LeciPlex. Anti-inflammatory and antitumorigenic activity of QR-LeciPlex was determined in comparison to QR suspension to evaluate the potential of LeciPlex in improving oral delivery of QR. QR-LeciPlex exhibited a particle size of ∼400 nm and had excellent colloidal stability. The QR-LeciPlex had a zeta potential greater than +30 mV and exhibited very high encapsulation efficiency of QR (>90%). UV and fluorescence spectral characterization indicated the interaction/association of QR with LeciPlex components. Cryo-TEM studies showed that LeciPlex and QR-LeciPlex have a unilamellar structure. SANS confirmed the unilamellar structure of LeciPlex and indicated that the incorporation of QR does not have any effect on the internal structure of the LeciPlex. QR-LeciPlex exhibited significantly higher anti-inflammatory and antitumorigenic activity (p < 0.01) as compared to that of QR suspension on oral administration.

  14. Renal and systemic acid-base effects of chronic dichloroacetate administration in dogs.

    Science.gov (United States)

    Hulter, H N; Glynn, R D; Sebastian, A

    1980-10-01

    Dichloroacetate (DCA) increases metabolic disposal of lactic acid secondary to activation of pyruvate dehydrogenase and consequent acceleration of pyruvate oxidation. DCA has thus been proposed as a therapeutic agent for clinical states of lactic acidosis. Yet, DCA has a potential metabolic acidosis-producing effect by virtue of reported effects of (A) increasing blood ketoacid concentration, (B) decreasing tubular reabsorption of filtered ketoacid anions, and (C) decreasing renal NH3 production. In the present study chronic administration of DCA, 50 mg/kg p.o. daily for 6-8 days, resulted in a cumulative increase in renal net acid excretion (NAE) (sigma delta NAE, +61 meq, p UpH, +0.18 +/- 0.07, p < 0.05). The increase in NAE was accompanied by a nearly identical increase in urinary anion gap (UAG) (UAG = [NH4+ + Na+ + K+] - [Cl- + HCO3- + HPO4(2-) + H2PO4-]). The increase in UAG was caused by increased urinary total organic anions, accounted for at least in part by a significant increase in urinary acetoacetate. No significant increase in urinary potassium or sodium excretion occurred. A change in plasma acid-base composition occurred that was consistent with a mild respiratory acidosis without associated primary metabolic acidosis or alkalosis. These findings indicate that chronic DCA administration results in (1) increased steady state endogenous noncarbonic organic acid production, and (2) retention of carbonic acid. Further investigation of the potential metabolic and respiratory acidosis-producing effects of DCA is required to determine its clinical efficacy in the treatment of clinical lactic acidosis.

  15. Regulations and guidelines governing stem cell based products: Clinical considerations

    Directory of Open Access Journals (Sweden)

    Bobby George

    2011-01-01

    Full Text Available The use of stem cells as medicines is a promising and upcoming area of research as they may be able to help the body to regenerate damaged or lost tissue in a host of diseases like Parkinson′s, multiple sclerosis, heart disease, liver disease, spinal cord damage, cancer and many more. Translating basic stem cell research into routine therapies is a complex multi-step process which entails the challenge related to managing the expected therapeutic benefits with the potential risks while complying with the existing regulations and guidelines. While in the United States (US and European Union (EU regulations are in place, in India, we do not have a well-defined regulatory framework for "stem cell based products (SCBP". There are several areas that need to be addressed as it is quite different from that of pharmaceuticals. These range from establishing batch consistency, product stability to product safety and efficacy through pre-clinical, clinical studies and marketing authorization. This review summarizes the existing regulations/guidelines in US, EU, India, and the associated challenges in developing SCBP with emphasis on clinical aspects.

  16. Roles of Dietary Cobalt and Administration of Mixed Rumen Bacteria in Regulating Hematological Parameters of Pre-weaning Twin Lambs

    Directory of Open Access Journals (Sweden)

    T. Adelina

    2013-08-01

    Full Text Available Cobalt (Co is required by rumen microorganism for vitamin B12 synthesis. Vitamin B12 is an important cofactor for methionine synthesis and gluconeogenesis. In young ruminants up to 6–8 wk old, the rumen has not been completely developed and rumen microorganisms are not ready to supply vitamin B12. The aim of this research was to determine the potency of mixed rumen bacteria and dietary supplementation of Co and its effect on plasma glucose, blood minerals (Co, Fe, and Zn concentrations, and hematology of pre-weaning twin lambs. Twelve one month-old local twin lambs were assigned to 4 groups in a randomized complete block design. Lambs were fed cow milk at 10% body weight, adjusted weekly for 80 d. Mixed rumen bacteria were offered at 15 mL/d (8.295x1010 cfu. Dietary treatments were: 1 basal diet (Control, 2 basal diet + 1 mg/kg DM cyanocobalamin (VitB12 and 3 basal diet + 1 mg/kg DM of Co + administration of 15 mL mixed rumen bacteria (CoBac. There were no treatment effects on neither plasma glucose and blood mineral concentrations nor hematological profiles. This study demonstrated that pre-weaning twin lambs are not responsive to supplementation of Co and administration of mixed rumen bacteria.

  17. Evidence based administration of risperidone and paliperidone for the treating conduct disorder

    Directory of Open Access Journals (Sweden)

    Ahmad Ghanizadeh

    2013-01-01

    Full Text Available Background: This study evaluates the evidence-based administration of risperidone and paliperidone for the treating children and adolescents with conduct disorder (CD. Materials and Methods: A review of the current literature from clinical trials that investigated the efficacy of risperidone and paliperidone on CD considering the inclusion criteria and search strategies was performed by a search of PubMed and Google Scholar databases. Results: Out of 53 titles, 31 were irrelevant. The abstract of 22 potentially related articles were studied. Only six articles reported the results of clinical trial. However, one of them reported the effect of risperidone on conduct behaviors in autistic disorders. One study was a re-analysis of two previous studies, one study reported the effects of maintenance versus withdrawal of risperidone treatment and two studies included children with sub-average intelligence. Headache, somnolence and increased appetite are among the most common reported adverse effects. No study examined the effect of paliperidone on CD was found. Conclusion: Current literature suggests that risperidone could be effective for treating some conduct behaviors in children and adolescents. The effect of risperidone on CD is not a well-researched area. There is no well-controlled evidence based reports about the safety and efficacy of risperidone for the treatment of CD. Further trials should examine the efficacy of these medications on CD rather than conduct behaviors or disruptive behavior disorders.

  18. Formulation and evaluation of microemulsion-based in situ ion-sensitive gelling systems for intranasal administration of curcumin.

    Science.gov (United States)

    Wang, Shuang; Chen, Ping; Zhang, Lin; Yang, Chunfen; Zhai, Guangxi

    2012-12-01

    The purpose of our study was to develop a microemulsion-based in situ ion-sensitive gelling system for intranasal administration of curcumin. A new microemulsion composition for curcumin was optimized with the simple lattice design. And the microemulsion-based in situ ion-sensitive gelling system consisted of Capryol 90 as oil phase, Solutol HS15 as surfactant, Transcutol HP as cosurfactant and 0.3% DGG solution as water phase. The physicochemical properties such as morphology, droplet size distribution, zeta value and the in vitro release were investigated. In addition, the histological section studies on the reaction between the obtained formulation and nasal mucosa showed that the microemulsion-based in situ ion-sensitive gelling system could not produce obvious damage to nasal mucosa. The pharmacokinetics results showed that the absolute bioavailability of curcumin in the microemulsion-based in situ ion-sensitive gelling system was 55.82% by intranasal administration. And the brain targeting index (BTI) was 6.50, and in the tissue distribution experiment, the value of (AUC(brain)/AUC(blood)) following intranasal administration was higher than that following intravenous administration, suggesting that the obvious brain targeting property by nasal delivery be attributed to a direct nose-to-brain drug transport. It can be concluded that the microemulsion-based in situ gelling as an effective and safe vehicle could greatly enhance the in vivo absorption and facilitate the delivery of curcumin to brain by intranasal administration.

  19. 浅议行政合同优先权及其法律规制%The administrative contract priorities and its legal regulation

    Institute of Scientific and Technical Information of China (English)

    孙启河

    2014-01-01

    合同指的是平等主体的双方基于真实的意思表示对各自的权利义务加以规定的契约。行政合同顾名思义属于合同,但又不同于民事合同,主要体现在行政合同主体的优先权;行政合同中行政主体的优先权包括合同的单方解除、变更权、对相对人的选择权及行政制裁权等等;行政机关往往为了公共利益与相对人签订行政合同后不得不行使优先权,相对人的合法权益得不到保护,甚至一些行政主体为了自身利益违法行使优先权,不仅侵害了他人的合法权益,更加损害了国家利益,因此加强法律法规对行政合同优先权的规制迫在眉睫。%Contract refers to the provisions of the respective rights and obligations as equal subjects of contract. The administrative contract is different from the civil contract, mainly reflected in the priority of the administrative contract subject, including the right to unilaterally terminate, change, the choice of the other party and administrative sanctions power, etc. Administrative departments for public interests and the other party after signing of the administrative contract must make priorities, the legitimate rights and interests of the other party not protected, and even some illegal exercise the right of administrative subject to its own interests infringed upon the legitimate rights and interests of others, not only more damage to the interests of the state, thus enhance the management of the laws and regulations of the administrative contract priority is imminent.

  20. Homography-based visual servo regulation of mobile robots.

    Science.gov (United States)

    Fang, Yongchun; Dixon, Warren E; Dawson, Darren M; Chawda, Prakash

    2005-10-01

    A monocular camera-based vision system attached to a mobile robot (i.e., the camera-in-hand configuration) is considered in this paper. By comparing corresponding target points of an object from two different camera images, geometric relationships are exploited to derive a transformation that relates the actual position and orientation of the mobile robot to a reference position and orientation. This transformation is used to synthesize a rotation and translation error system from the current position and orientation to the fixed reference position and orientation. Lyapunov-based techniques are used to construct an adaptive estimate to compensate for a constant, unmeasurable depth parameter, and to prove asymptotic regulation of the mobile robot. The contribution of this paper is that Lyapunov techniques are exploited to craft an adaptive controller that enables mobile robot position and orientation regulation despite the lack of an object model and the lack of depth information. Experimental results are provided to illustrate the performance of the controller.

  1. Are diagnosis specific outcome indicators based on administrative data useful in assessing quality of hospital care?

    Science.gov (United States)

    Scott, I; Youlden, D; Coory, M

    2004-01-01

    Background: Hospital performance reports based on administrative data should distinguish differences in quality of care between hospitals from case mix related variation and random error effects. A study was undertaken to determine which of 12 diagnosis-outcome indicators measured across all hospitals in one state had significant risk adjusted systematic (or special cause) variation (SV) suggesting differences in quality of care. For those that did, we determined whether SV persists within hospital peer groups, whether indicator results correlate at the individual hospital level, and how many adverse outcomes would be avoided if all hospitals achieved indicator values equal to the best performing 20% of hospitals. Methods: All patients admitted during a 12 month period to 180 acute care hospitals in Queensland, Australia with heart failure (n = 5745), acute myocardial infarction (AMI) (n = 3427), or stroke (n = 2955) were entered into the study. Outcomes comprised in-hospital deaths, long hospital stays, and 30 day readmissions. Regression models produced standardised, risk adjusted diagnosis specific outcome event ratios for each hospital. Systematic and random variation in ratio distributions for each indicator were then apportioned using hierarchical statistical models. Results: Only five of 12 (42%) diagnosis-outcome indicators showed significant SV across all hospitals (long stays and same diagnosis readmissions for heart failure; in-hospital deaths and same diagnosis readmissions for AMI; and in-hospital deaths for stroke). Significant SV was only seen for two indicators within hospital peer groups (same diagnosis readmissions for heart failure in tertiary hospitals and inhospital mortality for AMI in community hospitals). Only two pairs of indicators showed significant correlation. If all hospitals emulated the best performers, at least 20% of AMI and stroke deaths, heart failure long stays, and heart failure and AMI readmissions could be avoided

  2. Differentiation and proliferation of periosteal osteoblast progenitors are differentially regulated by estrogens and intermittent parathyroid hormone administration.

    Science.gov (United States)

    Ogita, Mami; Rached, Marie Therese; Dworakowski, Elzbieta; Bilezikian, John P; Kousteni, Stavroula

    2008-11-01

    The periosteum is now widely recognized as a homeostatic and therapeutic target for actions of sex steroids and intermittent PTH administration. The mechanisms by which estrogens suppress but PTH promotes periosteal expansion are not known. In this report, we show that intermittent PTH(1-34) promotes differentiation of periosteal osteoblast precursors as evidenced by the stimulation of the expression or activity of alkaline phosphatase as well as of targets of the bone morphogenetic protein 2 (BMP-2) and Wnt pathways. In contrast, 17beta-estradiol (E2) had no effect by itself. However, it attenuated PTH- or BMP-2-induced differentiation of primary periosteal osteoblast progenitors. Administration of intermittent PTH to ovariectomized mice induced rapid phosphorylation of the BMP-2 target Smad1/5/8 in the periosteum. A replacement dose of E2 had no effect by itself but suppressed PTH-induced phosphorylation of Smad1/5/8. In contrast to its effects to stimulate periosteal osteoblast differentiation, PTH promoted and subsequently suppressed proliferation of periosteal osteoblast progenitors in vitro and in vivo. E2 promoted proliferation and attenuated the antiproliferative effect of PTH. Both hormones protected periosteal osteoblasts from apoptosis induced by various proapoptotic agents. These observations suggest that the different effects of PTH and estrogens on the periosteum result from opposing actions on the recruitment of early periosteal osteoblast progenitors. Intermittent PTH promotes osteoblast differentiation from periosteum-derived mesenchymal progenitors through ERK-, BMP-, and Wnt-dependent signaling pathways. Estrogens promote proliferation of early osteoblast progenitors but inhibit their differentiation by osteogenic agents such as PTH or BMP-2.

  3. SysProp: A Web-based Data Backup, Synchronization and System Administration

    Directory of Open Access Journals (Sweden)

    Salekul Islam

    2014-08-01

    Full Text Available From the inception of computer based computing, preventing data loss or data corruption is considered as one of the difficult challenges. In early days, data reliability had been increased by replicating data in multiple disks, which were attached with the same system and later located inside the same network. Later, to avoid potential risk of single point of failure, the replicated data storage has been separated from the network from which the data has been originated. Thus, following the concept of peer-to-peer (P2P networking, P2P storage system has been designed, where data has been replicated inside multiple remote peers’ redundant storages. With the advent of Cloud computing, a similar but more reliable Cloud-based storage system has been developed. Note that Cloud storages are expensive for small and medium enterprises. Moreover, users are often reluctant to store their sensitive data inside a third-party’s network that they do now own or control. In this paper, we design, develop and deploy a storage system that we named SysProp. Two widely used tools—Web applications and UNIX daemon—have been incorporated in the development process of SysProp. Our goal is to congregate benefits of different storage systems (e.g., networked, P2P and Cloud storages in a single application. SysProp provides a remotely accessible, Web-based interface, where users have full control over their data and data is being transferred in encrypted form. Moreover, for data backup, a powerful UNIX tool, rsync has been used that synchronize data by transferring only the updated portion. Finally, SysProp is a successful demonstration of the concept that UNIX daemons can be remotely executed and controlled over the Web. Hence, this concept might be exploited to build many system administrative applications.

  4. Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection of Intellectual Property Rights (Part Ⅱ)

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ The Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection of Intellectual Property Rights discussed and passed at the executive meeting of the General Administration of Customs (GAC) on Feb.17,2009 is hereby promulgated,which take effects on July 1,2009.

  5. Administrative contracts

    Directory of Open Access Journals (Sweden)

    Vukićević-Petković Milica

    2015-01-01

    Full Text Available Administrative contracts are a special type of contract where usually one of the contracting parties is a public law body and which is concluded for the performance of public service and the realization of a public interest. They go a long way since its inception to its eventual final acceptance of all the legal systems. One of the enduring characteristics of this type of contract is their disquised or unnoticed existence. This is why only monitoring their development may lead to a complete understanding of the importance and essence of this institution as well as the need for its complete legal regulation.

  6. Burden of diabetes mellitus estimated with a longitudinal population-based study using administrative databases.

    Directory of Open Access Journals (Sweden)

    Luciana Scalone

    Full Text Available OBJECTIVE: To assess the epidemiologic and economic burden of diabetes mellitus (DM from a longitudinal population-based study. RESEARCH DESIGN AND METHODS: Lombardy Region includes 9.9 million individuals. Its DM population was identified through a data warehouse (DENALI, which matches with a probabilistic linkage demographic, clinical and economic data of different Healthcare Administrative databases. All individuals, who, during the year 2000 had an hospital discharge with a IDC-9 CM code 250.XX, and/or two consecutive prescriptions of drugs for diabetes (ATC code A10XXXX within one year, and/or an exemption from co-payment healthcare costs specific for DM, were selected and followed up to 9 years. We calculated prevalence, mortality and healthcare costs (hospitalizations, drugs and outpatient examinations/visits from the National Health Service's perspective. RESULTS: We identified 312,223 eligible subjects. The study population (51% male had a mean age of 66 (from 0.03 to 105.12 years at the index date. Prevalence ranged from 0.4% among subjects aged ≤45 years to 10.1% among those >85 years old. Overall 43.4 deaths per 1,000 patients per year were estimated, significantly (p<0.001 higher in men than women. Overall, 3,315€/patient-year were spent on average: hospitalizations were the cost driver (54.2% of total cost. Drugs contributed to 31.5%, outpatient claims represented 14.3% of total costs. Thirty-five percent of hospital costs were attributable to cerebro-/cardiovascular reasons, 6% to other complications of DM, and 4% to DM as a main diagnosis. Cardiovascular drugs contributed to 33.5% of total drug costs, 21.8% was attributable to class A (16.7% to class A10 and 4.3% to class B (2.4% to class B01 drugs. CONCLUSIONS: Merging different administrative databases can provide with many data from large populations observed for long time periods. DENALI shows to be an efficient instrument to obtain accurate estimates of burden of

  7. Development of a linked perinatal data resource from state administrative and community-based program data.

    Science.gov (United States)

    Hall, Eric S; Goyal, Neera K; Ammerman, Robert T; Miller, Megan M; Jones, David E; Short, Jodie A; Van Ginkel, Judith B

    2014-01-01

    To demonstrate a generalizable approach for developing maternal-child health data resources using state administrative records and community-based program data. We used a probabilistic and deterministic linking strategy to join vital records, hospital discharge records, and home visiting data for a population-based cohort of at-risk, first time mothers enrolled in a regional home visiting program in Southwestern Ohio and Northern Kentucky from 2007 to 2010. Because data sources shared no universal identifier, common identifying elements were selected and evaluated for discriminating power. Vital records then served as a hub to which other records were linked. Variables were recoded into clinically significant categories and a cross-set of composite analytic variables was constructed. Finally, individual-level data were linked to corresponding area-level measures by census tract using the American Communities Survey. The final data set represented 2,330 maternal-infant pairs with both home visiting and vital records data. Of these, 56 pairs (2.4 %) did not link to either maternal or infant hospital discharge records. In a 10 % validation subset (n = 233), 100 % of the reviewed matches between home visiting data and vital records were true matches. Combining multiple data sources provided more comprehensive details of perinatal health service utilization and demographic, clinical, psychosocial, and behavioral characteristics than available from a single data source. Our approach offers a template for leveraging disparate sources of data to support a platform of research that evaluates the timeliness and reach of home visiting as well as its association with key maternal-child health outcomes.

  8. "Regulation of the intracerebroventricular administration of brain-derived neurotrophic factor on baroreflex function and insulin sensitivity in rats".

    Science.gov (United States)

    Wang, Ming-Fu; Chan, Yin-Ching; Lee, Hsu-Tung; Hong, Ling-Zong

    2012-06-30

    "In addition to its well-established neurotrophic effects, brain-derived neurotrophic factor (BDNF) has also been shown to regulate glucose metabolism. The present study was conducted to determine whether BDNF has effects on baroreflex sensitivity (BRS) and whole-body insulin sensitivity through modulation of autonomic nervous function in normal rats. Male Sprague-Dawley rats were treated with intracerebroventricular BDNF (20 μg per rat, 10μl; BDNF) or artificial cerebrospinal fluid (10 μl; control) at an infusion rate of 1 μl/min in conscious state. The whole-body insulin sensitivity was determined by the euglycemic hyperinsulinemic clamp technique. BRS in response to phenylephrine (PE-BRS) or sodium nitroprusside (NP-BRS) was assessed using linear regression analysis. The sympathetic and parasympathetic influences on BRS were investigated by pharmacological autonomic blockade. When compared to the control rats, blood glucose levels were slightly but significantly decreased in BDNF-treated rats. However, plasma insulin levels were reduced by about 30%. The whole-body insulin sensitivity was increased in BDNF-treated rats. In addition, blood pressure was increased but heart rate remained unchanged after BDNF treatment. Enhanced PE-BRS was also observed in the BDNF-treated rats, which was attributed to the abnormal parasympathetic activation as revealed by the results of the pharmacological blockade study with methylatropine. Results of the present demonstrate that central BDNF plays an important role in the regulation of whole-body insulin sensitivity and baroreflex function. The data indicate that the alteration of autonomic nervous function may play a role in the effects of BDNF."

  9. Challenges in developing competency-based training curriculum for food safety regulators in India

    Directory of Open Access Journals (Sweden)

    Anitha Thippaiah

    2014-01-01

    Full Text Available Context: The Food Safety and Standards Act have redefined the roles and responsibilities of food regulatory workforce and calls for highly skilled human resources as it involves complex management procedures. Aims: 1 Identify the competencies needed among the food regulatory workforce in India. 2 Develop a competency-based training curriculum for food safety regulators in the country. 3 Develop training materials for use to train the food regulatory workforce. Settings and Design: The Indian Institute of Public Health, Hyderabad, led the development of training curriculum on food safety with technical assistance from the Royal Society for Public Health, UK and the National Institute of Nutrition, India. The exercise was to facilitate the implementation of new Act by undertaking capacity building through a comprehensive training program. Materials and Methods: A competency-based training needs assessment was conducted before undertaking the development of the training materials. Results: The training program for Food Safety Officers was designed to comprise of five modules to include: Food science and technology, Food safety management systems, Food safety legislation, Enforcement of food safety regulations, and Administrative functions. Each module has a facilitator guide for the tutor and a handbook for the participant. Essentials of Food Hygiene-I (Basic level, II and III (Retail/ Catering/ Manufacturing were primarily designed for training of food handlers and are part of essential reading for food safety regulators. Conclusion: The Food Safety and Standards Act calls for highly skilled human resources as it involves complex management procedures. Despite having developed a comprehensive competency-based training curriculum by joint efforts by the local, national, and international agencies, implementation remains a challenge in resource-limited setting.

  10. Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection of Intellectual Property Rights

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ The Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection of Intellectual Property Rights discussed and passed at the executive meeting of the General Administration of Customs (GAC) on Feb.17,2009 is hereby promulgated,which take effects on July 1,2009.The Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection of Intellectual Property Rights promulgated by No.114 Decree of the GAC on May 25,2004 shall be repealed simultaneously.

  11. Evaluation of an interactive web-based nursing course with streaming videos for medication administration skills.

    Science.gov (United States)

    Sowan, Azizeh K; Idhail, Jamila Abu

    2014-08-01

    Nursing students should exhibit competence in nursing skills in order to provide safe and quality patient care. This study describes the design and students' response to an interactive web-based course using streaming video technology tailored to students' needs and the course objectives of the fundamentals of nursing skills clinical course. A mixed-methodology design was used to describe the experience of 102 first-year undergraduate nursing students at a school of nursing in Jordan who were enrolled in the course. A virtual course with streaming videos was designed to demonstrate medication administration fundamental skills. The videos recorded the ideal lab demonstration of the skills, and real-world practice performed by registered nurses for patients in a hospital setting. After course completion, students completed a 30-item satisfaction questionnaire, 8 self-efficacy scales, and a 4-item scale solicited their preferences of using the virtual course as a substitute or a replacement of the lab demonstration. Students' grades in the skill examination of the procedures were measured. Relationships between the main variables and predictors of satisfaction and self-efficacy were examined. Students were satisfied with the virtual course (3.9 ± 0.56, out of a 5-point scale) with a high-perceived overall self-efficacy (4.38 ± 0.42, out of a 5-point scale). Data showed a significant correlation between student satisfaction, self-efficacy and achievement in the virtual course (r = 0.45-0.49, p streaming videos for clinical courses is a complex process that should be carefully designed to positively influence the learning experience. However, the learning benefits gained from such pedagogical approach are worth faculty, institution and students' efforts. Published by Elsevier Ireland Ltd.

  12. Integrated pathway-based transcription regulation network mining and visualization based on gene expression profiles.

    Science.gov (United States)

    Kibinge, Nelson; Ono, Naoaki; Horie, Masafumi; Sato, Tetsuo; Sugiura, Tadao; Altaf-Ul-Amin, Md; Saito, Akira; Kanaya, Shigehiko

    2016-06-01

    Conventionally, workflows examining transcription regulation networks from gene expression data involve distinct analytical steps. There is a need for pipelines that unify data mining and inference deduction into a singular framework to enhance interpretation and hypotheses generation. We propose a workflow that merges network construction with gene expression data mining focusing on regulation processes in the context of transcription factor driven gene regulation. The pipeline implements pathway-based modularization of expression profiles into functional units to improve biological interpretation. The integrated workflow was implemented as a web application software (TransReguloNet) with functions that enable pathway visualization and comparison of transcription factor activity between sample conditions defined in the experimental design. The pipeline merges differential expression, network construction, pathway-based abstraction, clustering and visualization. The framework was applied in analysis of actual expression datasets related to lung, breast and prostrate cancer. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. UP-REGULATION OF HEPATIC RECEPTOR FOR GROWTH HORMONE IN THE FLOUNDER (PARALICHTHYS OLIVACEUS) AFTER ORAL ADMINISTRATION WITH EXOGENOUS GH

    Institute of Scientific and Technical Information of China (English)

    刘宗柱; 王金宝; 徐永立; 王勇; 张培军

    2001-01-01

    The iodination efficiency of salmon GH (sGH) was 38.82%,using a modification of the chloramine-T method. The specific activity of the 125I-sGH was about 40 μCi/μg protein. The results of binding assay showed a single class of high affinity and low-capacity binding site in flounder liver. Long-term administration with exogenous GH can induce the up-regulation of hepatic GH receptor in total binding capacity though there was no significant difference of association constant among any groups. Con-sidering that there was no significant difference in capacity of free binding sites of livers from control and experimental fish, this result also indicated that the liver from experimental fish, compared to that from control fish, had more occupied binding sites.

  14. Central Administration of 1-Deoxynojirimycin Attenuates Hypothalamic Endoplasmic Reticulum Stress and Regulates Food Intake and Body Weight in Mice with High-Fat Diet-Induced Obesity.

    Science.gov (United States)

    Kim, Jongwan; Yun, Eun-Young; Quan, Fu-Shi; Park, Seung-Won; Goo, Tae-Won

    2017-01-01

    The α-glucosidase inhibitor, 1-deoxynojirimycin (DNJ), is widely used for its antiobesity and antidiabetic effects. Researchers have demonstrated that DNJ regulates body weight by increasing adiponectin levels, which affects energy intake and prevents diet-induced obesity. However, the mechanism by which centrally administered DNJ exerts anorexigenic effects has not been studied until now. We investigated the effect of DNJ in the hypothalamus of mice with high-fat diet-induced obesity. Results showed that intracerebroventricular (ICV) administration of DNJ reduced hypothalamic ER stress, which activated the leptin-induced Janus-activated kinase 2 (JAK2)/signal transducers and activators of transcription 3 (STAT3) signaling pathway to cause appetite suppression. We conclude that DNJ may reduce obesity by moderating feeding behavior and ER stress in the hypothalamic portion of the central nervous system (CNS).

  15. Central Administration of 1-Deoxynojirimycin Attenuates Hypothalamic Endoplasmic Reticulum Stress and Regulates Food Intake and Body Weight in Mice with High-Fat Diet-Induced Obesity

    Directory of Open Access Journals (Sweden)

    Jongwan Kim

    2017-01-01

    Full Text Available The α-glucosidase inhibitor, 1-deoxynojirimycin (DNJ, is widely used for its antiobesity and antidiabetic effects. Researchers have demonstrated that DNJ regulates body weight by increasing adiponectin levels, which affects energy intake and prevents diet-induced obesity. However, the mechanism by which centrally administered DNJ exerts anorexigenic effects has not been studied until now. We investigated the effect of DNJ in the hypothalamus of mice with high-fat diet-induced obesity. Results showed that intracerebroventricular (ICV administration of DNJ reduced hypothalamic ER stress, which activated the leptin-induced Janus-activated kinase 2 (JAK2/signal transducers and activators of transcription 3 (STAT3 signaling pathway to cause appetite suppression. We conclude that DNJ may reduce obesity by moderating feeding behavior and ER stress in the hypothalamic portion of the central nervous system (CNS.

  16. Body temperature regulation: Sasang typology-based perspective

    Directory of Open Access Journals (Sweden)

    Duong Duc Pham

    2015-12-01

    Full Text Available Global warming induces a dramatic elevation of heat-related morbidity and mortality worldwide. Individual variation of heat stress vulnerability depends on various factors such as age, gender, living area and conditions, health status, and individual innate characteristics. Sasang typology is a unique form of Korean traditional medicine, which is based on the hypothesis that constitution-specific traits of an individual determine the particular distinctive tendency in various aspects, including responses to the external environment. Recent scientific evidence shows that Sasang types differ in body composition, metabolic profile, susceptibility to certain disease patterns, and perspiration. This review aims to interpret these findings under the context of heat balance consisting of heat production (Hprod, heat loss (Hloss, and heat load (Hload. Based on the published data, at a given body mass, the TaeEum type tended to have a lower Hprod at rest and at the exhaustion state, which may indicate the lower metabolic efficiency of this type. Meanwhile, the surface-to-mass ratio and heat capacity of the TaeEum type appear to be lower, implying a lower heat dissipation capacity and heat storage tolerance. Thus, because of these characteristics, the TaeEum type seems to be more vulnerable to heat stress than the other constitutions. Differences in temperature regulation across constitutional types should be taken into account in daily physical activity, health management, and medical research.

  17. Applicability of age-based hunting regulations for African leopards.

    Science.gov (United States)

    Balme, Guy Andrew; Hunter, Luke; Braczkowski, Alex Richard

    2012-01-01

    In species in which juvenile survival depends strongly on male tenure, excessive trophy hunting can artificially elevate male turnover and increase infanticide, potentially to unsustainable levels. Simulation models show that the likelihood of safe harvests can be improved by restricting offtakes to males old enough to have reared their first cohort of offspring to independence; in the case of African leopards, males were ≥7 years old. Here, we explore the applicability of an age-based approach for regulating trophy hunting of leopards. We conducted a structured survey comprising photographs of known-age leopards to assess the ability of wildlife practitioners to sex and age leopards. We also evaluated the utility of four phenotypic traits for use by trophy hunters to age male leopards in the field. Our logistic regression models showed that male leopard age affected the likelihood of survey respondents identifying the correct sex; notably, males trophy galleries suggested its wider utility as an aging criterion. Our study demonstrated that an age-based hunting approach is practically applicable for leopards. However, implementation would require major reform within the regulatory framework and the hunting industry.

  18. The Process Model of Group-Based Emotion : Integrating Intergroup Emotion and Emotion Regulation Perspectives

    NARCIS (Netherlands)

    Goldenberg, Amit; Halperin, Eran; van Zomeren, Martijn; Gross, James J.

    2016-01-01

    Scholars interested in emotion regulation have documented the different goals and strategies individuals have for regulating their emotions. However, little attention has been paid to the regulation of group-based emotions, which are based on individuals' self-categorization as a group member and oc

  19. The Process Model of Group-Based Emotion : Integrating Intergroup Emotion and Emotion Regulation Perspectives

    NARCIS (Netherlands)

    Goldenberg, Amit; Halperin, Eran; van Zomeren, Martijn; Gross, James J.

    2016-01-01

    Scholars interested in emotion regulation have documented the different goals and strategies individuals have for regulating their emotions. However, little attention has been paid to the regulation of group-based emotions, which are based on individuals' self-categorization as a group member and oc

  20. NMDA receptors regulate nicotine-enhanced brain reward function and intravenous nicotine self-administration: role of the ventral tegmental area and central nucleus of the amygdala.

    Science.gov (United States)

    Kenny, Paul J; Chartoff, Elena; Roberto, Marisa; Carlezon, William A; Markou, Athina

    2009-01-01

    Nicotine is considered an important component of tobacco responsible for the smoking habit in humans. Nicotine increases glutamate-mediated transmission throughout brain reward circuitries. This action of nicotine could potentially contribute to its intrinsic rewarding and reward-enhancing properties, which motivate consumption of the drug. Here we show that the competitive N-methyl-D-aspartate (NMDA) receptor antagonist LY235959 (0.5-2.5 mg per kg) abolished nicotine-enhanced brain reward function, reflected in blockade of the lowering of intracranial self-stimulation (ICSS) thresholds usually observed after experimenter-administered (0.25 mg per kg) or intravenously self-administered (0.03 mg per kg per infusion) nicotine injections. The highest LY235959 dose (5 mg per kg) tested reversed the hedonic valence of nicotine from positive to negative, reflected in nicotine-induced elevations of ICSS thresholds. LY235959 doses that reversed nicotine-induced lowering of ICSS thresholds also markedly decreased nicotine self-administration without altering responding for food reinforcement, whereas the alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptor antagonist NBQX had no effects on nicotine intake. In addition, nicotine self-administration upregulated NMDA receptor subunit expression in the central nucleus of the amygdala (CeA) and ventral tegmental area (VTA), suggesting important interactions between nicotine and the NMDA receptor. Furthermore, nicotine (1 microM) increased NMDA receptor-mediated excitatory postsynaptic currents in rat CeA slices, similar to its previously described effects in the VTA. Finally, infusion of LY235959 (0.1-10 ng per side) into the CeA or VTA decreased nicotine self-administration. Taken together, these data suggest that NMDA receptors, including those in the CeA and VTA, gate the magnitude and valence of the effects of nicotine on brain reward systems, thereby regulating motivation to consume the drug.

  1. Ratiometric dosing of anticancer drug combinations: controlling drug ratios after systemic administration regulates therapeutic activity in tumor-bearing mice.

    Science.gov (United States)

    Mayer, Lawrence D; Harasym, Troy O; Tardi, Paul G; Harasym, Natashia L; Shew, Clifford R; Johnstone, Sharon A; Ramsay, Euan C; Bally, Marcel B; Janoff, Andrew S

    2006-07-01

    Anticancer drug combinations can act synergistically or antagonistically against tumor cells in vitro depending on the ratios of the individual agents comprising the combination. The importance of drug ratios in vivo, however, has heretofore not been investigated, and combination chemotherapy treatment regimens continue to be developed based on the maximum tolerated dose of the individual agents. We systematically examined three different drug combinations representing a range of anticancer drug classes with distinct molecular mechanisms (irinotecan/floxuridine, cytarabine/daunorubicin, and cisplatin/daunorubicin) for drug ratio-dependent synergy. In each case, synergistic interactions were observed in vitro at certain drug/drug molar ratio ranges (1:1, 5:1, and 10:1, respectively), whereas other ratios were additive or antagonistic. We were able to maintain fixed drug ratios in plasma of mice for 24 hours after i.v. injection for all three combinations by controlling and overcoming the inherent dissimilar pharmacokinetics of individual drugs through encapsulation in liposomal carrier systems. The liposomes not only maintained drug ratios in the plasma after injection, but also delivered the formulated drug ratio directly to tumor tissue. In vivo maintenance of drug ratios shown to be synergistic in vitro provided increased efficacy in preclinical tumor models, whereas attenuated antitumor activity was observed when antagonistic drug ratios were maintained. Fixing synergistic drug ratios in pharmaceutical carriers provides an avenue by which anticancer drug combinations can be optimized prospectively for maximum therapeutic activity during preclinical development and differs from current practice in which dosing regimens are developed empirically in late-stage clinical trials based on tolerability.

  2. Analysis of aluminium in rat following administration of allergen immunotherapy using either aluminium or microcrystalline-tyrosine-based adjuvants.

    Science.gov (United States)

    McDougall, Stuart A; Heath, Matthew D; Kramer, Matthias F; Skinner, Murray A

    2016-03-01

    Investigation into the absorption, distribution and elimination of aluminium in rat after subcutaneous aluminium adjuvant formulation administration using ICP-MS is described. Assays were verified under the principles of a tiered approach. There was no evidence of systemic exposure of aluminium, in brain or in kidney. Extensive and persistent retention of aluminium at the dose site was observed for at least 180 days after administration. This is the first published work that has quantified aluminium adjuvant retention based on the quantity of aluminium delivered in a typical allergy immunotherapy course. The results indicate that the repeated administration of aluminium-containing adjuvants will likely contribute directly and significantly to an individual's body burden of aluminium.

  3. Late administration of Mn porphyrin-based SOD mimic enhances diabetic complications

    Directory of Open Access Journals (Sweden)

    Dana K. Ali

    2013-01-01

    Full Text Available Mn(III N-alkylpyridylporphyrins (MnPs have demonstrated protection in various conditions where increased production of reactive oxygen/reactive nitrogen species (ROS/RNS, is a key pathological factors. MnPs can produce both pro-oxidative and antioxidative effects depending upon the cellular redox environment that they encounter. Previously we reported (Free Radic. Res. 39: 81–8, 2005 that when the treatment started at the onset of diabetes, Mn(III meso-tetrakis(N-methylpyridinium-2-ylporphyrin, MnTM-2-PyP5+ suppressed diabetes-induced oxidative stress. Diabetes, however, is rarely diagnosed at its onset. The aim of this study was to investigate if MnTM-2-PyP5+ can suppress oxidative damage and prevent diabetic complications when administered more than a week after the onset of diabetes. Diabetes was induced by streptozotocin. The MnP-based treatment started 8 days after the onset of diabetes and continued for 2 months. The effect of the treatment on activities of glutathione peroxidase, superoxide dismutase, catalase, glutathione reductase, glucose-6-phosphate dehydrogenase, glyceraldehyde-3-phosphate dehydrogenase, and glyoxalases I and II as well as malondialdehyde and GSH/GSSG ratio were determined in kidneys. Kidney function was assessed by measuring lysozyme and total protein in urine and blood urea nitrogen. Vascular damage was evaluated by assessing vascular reactivity. Our data showed that delayed administration of MnTM-2-PyP5+ did not protect against oxidative damage and did not prevent diabetic complications. Moreover, MnTM-2-PyP5+ contributed to the kidney damage, which seems to be a consequence of its pro-oxidative action. Such outcome can be explained by advanced oxidative damage which already existed at the moment the therapy with MnP started. The data support the concept that the overall biological effect of a redox-active MnP is determined by (i the relative concentrations of oxidants and reductants, i.e. the cellular redox

  4. Neurocognitive bases of emotion regulation development in adolescence

    OpenAIRE

    Saz P. Ahmed; Amanda Bittencourt-Hewitt; Sebastian, Catherine L

    2015-01-01

    Emotion regulation is the ability to recruit processes to influence emotion generation. In recent years there has been mounting interest in how emotions are regulated at behavioural and neural levels, as well as in the relevance of emotional dysregulation to psychopathology. During adolescence, brain regions involved in affect generation and regulation, including the limbic system and prefrontal cortex, undergo protracted structural and functional development. Adolescence is also a time of in...

  5. Nanostructured lipid carriers-based flurbiprofen gel after topical administration: acute skin irritation, pharmacodynamics, and percutaneous absorption mechanism.

    Science.gov (United States)

    Song, Aihua; Su, Zhen; Li, Sanming; Han, Fei

    2015-01-01

    In order to assess the preliminary safety and effectiveness of nanostructured lipid carriers-based flurbiprofen gel (FP NLC-gel), the acute irritation test, in vivo pharmacodynamics evaluation and pharmacokinetic study were investigated after topical application. No dropsy and erythema were observed after continuous dosing 7 d of FP NLC-gel on the rabbit skin, and the xylene-induced ear drossy could be inhibited by FP NLC-gel at different dosages. The maximum concentration of FP in rats muscle was 2.03 μg/g and 1.55 μg/g after oral and topical administration, respectively. While the peak concentration in untreated muscle after topical administration was only 0.37 μg/mL. And at any time, following topical administration the mean muscle-plasma concentration ratio Cmuscle/CPlasma was obviously higher than that following oral administration. Results indicated that FP could directly penetrate into the subcutaneous muscle tissue from the administration site. Thus, the developed FP NLC-gel could be a safe and effective vehicle for topical delivery of FP.

  6. Active Power Regulation based on Droop for AC Microgrid

    DEFF Research Database (Denmark)

    Li, Chendan; Coelho, Ernane A. A.; Firoozabadi, Mehdi Savaghebi

    2015-01-01

    In this paper, two different control strategies are proposed to address the active power regulation issue in AC microgrids. The principle of power regulation in the droop controller is firstly introduced. Frequency scheduling and droop gain scheduling on top of droop control is proposed to succes......In this paper, two different control strategies are proposed to address the active power regulation issue in AC microgrids. The principle of power regulation in the droop controller is firstly introduced. Frequency scheduling and droop gain scheduling on top of droop control is proposed...

  7. Application of Model-Based Diagnosis to Multi-Agent Systems Representing Public Administration

    NARCIS (Netherlands)

    A. Boer; T. van Engers

    2011-01-01

    In public administration, legal knowledge in the form of critical incidents and, for want of a better word, noncompliance storylines is important for monitoring and enforcement, but has no natural place in traditional forms of legal knowledge representation such as normative rules or legal argument

  8. Multiple Integrated Examinations: An Observational Study of Different Academic Curricula Based on a Business Administration Assessment

    Science.gov (United States)

    Ardolino, Piermatteo; Noventa, Stefano; Formicuzzi, Maddalena; Cubico, Serena; Favretto, Giuseppe

    2016-01-01

    An observational study has been carried out to analyse differences in performance between students of different undergraduate curricula in the same written business administration examination, focusing particularly on possible effects of "integrated" or "multi-modular" examinations, a recently widespread format in Italian…

  9. School-Based Administration of ADHD Drugs Decline, along with Diversion, Theft, and Misuse

    Science.gov (United States)

    DuPont, Robert L.; Bucher, Richard H.; Wilford, Bonnie B.; Coleman, John J.

    2007-01-01

    Since 2000 researchers have reported a decline in the administration of attention-deficit/hyperactivity disorder (ADHD) medications given by school nurses, although no decline has been noted in the incidence of ADHD in school-age populations. Government data for the same period show reduced levels of methylphenidate abuse as measured by its…

  10. Educational Administration: The Development and Utilization of a Unified Knowledge Base.

    Science.gov (United States)

    Hillman, Larry W.

    1980-01-01

    Educational administration is an applied professional field that is more like medicine and law than it is like sociology or economics. However, education has struggled for years to take a broad and somewhat ill-defined field of endeavor and create a hard discipline. This attempt has helped separate the practitioner and the professor. Collaborative…

  11. A Tcl/Tk based graphical interface to medical and administrative information.

    Science.gov (United States)

    Webster, C; Pople, A; Silva, R; Wang, X; McLinden, S

    1994-01-01

    FELIX is an front-end application processor, with an open systems back-end, that provides a uniform and intuitive interface to clinical and administrative information. It consists of an information browser, three clinical applications, and three management applications. FELIX was developed in a community hospital environment, but has conceptual and technical roots in medical informatics and the Internet.

  12. A study on the relevance and influence of the existing regulation and risk informed/performance based regulation

    Energy Technology Data Exchange (ETDEWEB)

    Cheong, B. J.; Kang, J. M.; Kim, H. S.; Koh, S. H.; Kang, D. H.; Park, C. H. [Cheju Univ., Jeju (Korea, Republic of)

    2003-02-15

    The goal of this study is to estimate the relevance and Influence of the Existing Regulation and the RI-PBR to the institutionalization of the regulatory system. This study reviews the current regulatory system and the status of the RI-PBR implementation of the US NRC and Korea based upon SECY Papers, Risk Informed Regulation Implementation Plan (RIRIP) of the US NRC and other domestic studies. In order to investigate the perceptions, knowledge level, ground for the regulatory change, a survey was performed to Korean nuclear utilities, researchers and regulators on the perception on the RIR. The questionnaire was composed of 50 questions regarding personal details on work experience, level of education and specific field of work ; level of knowledge on the risk informed performance based regulation (RI-PBR); the perception of the current regulation, the effectiveness, level of procedure, flexibility, dependency on the regulator and personal view, and the perception of the RI-PBR such as flexibility of regulation, introduction time and the effect of RI-PBR, safety improvement, public perception, parts of the existing regulatory system that should be changed, etc. 515 answered from all sectors of the nuclear field; utilities, engineering companies, research institutes, and regulatory bodies.

  13. UNMANNED AIR VEHICLE STABILIZATION BASED ON NEURAL NETWORK REGULATOR

    Directory of Open Access Journals (Sweden)

    S. S. Andropov

    2016-09-01

    Full Text Available A problem of stabilizing for the multirotor unmanned aerial vehicle in an environment with external disturbances is researched. A classic proportional-integral-derivative controller is analyzed, its flaws are outlined: inability to respond to changing of external conditions and the need for manual adjustment of coefficients. The paper presents an adaptive adjustment method for coefficients of the proportional-integral-derivative controller based on neural networks. A neural network structure, its input and output data are described. Neural networks with three layers are used to create an adaptive stabilization system for the multirotor unmanned aerial vehicle. Training of the networks is done with the back propagation method. Each neural network produces regulator coefficients for each angle of stabilization as its output. A method for network training is explained. Several graphs of transition process on different stages of learning, including processes with external disturbances, are presented. It is shown that the system meets stabilization requirements with sufficient number of iterations. Described adjustment method for coefficients can be used in remote control of unmanned aerial vehicles, operating in the changing environment.

  14. Index-based reactive power compensation scheme for voltage regulation

    Science.gov (United States)

    Dike, Damian Obioma

    2008-10-01

    Increasing demand for electrical power arising from deregulation and the restrictions posed to the construction of new transmission lines by environment, socioeconomic, and political issues had led to higher grid loading. Consequently, voltage instability has become a major concern, and reactive power support is vital to enhance transmission grid performance. Improved reactive power support to distressed grid is possible through the application of relatively unfamiliar emerging technologies of "Flexible AC Transmission Systems (FACTS)" devices and "Distributed Energy Resources (DERS)." In addition to these infrastructure issues, a lack of situational awareness by system operators can cause major power outages as evidenced by the August 14, 2003 widespread North American blackout. This and many other recent major outages have highlighted the inadequacies of existing power system indexes. In this work, a novel "Index-based reactive compensation scheme" appropriate for both on-line and off-line computation of grid status has been developed. A new voltage stability index (Ls-index) suitable for long transmission lines was developed, simulated, and compared to the existing two-machine modeled L-index. This showed the effect of long distance power wheeling amongst regional transmission organizations. The dissertation further provided models for index modulated voltage source converters (VSC) and index-based load flow analysis of both FACTS and microgrid interconnected power systems using the Newton-Raphson's load flow model incorporated with multi-FACTS devices. The developed package has been made user-friendly through the embodiment of interactive graphical user interface and implemented on the IEEE 14, 30, and 300 bus systems. The results showed reactive compensation has system wide-effect, provided readily accessible system status indicators, ensured seamless DERs interconnection through new islanding modes and enhanced VSC utilization. These outcomes may contribute

  15. Regulation of Connexin-Based Channels by Fatty Acids

    Science.gov (United States)

    Puebla, Carlos; Retamal, Mauricio A.; Acuña, Rodrigo; Sáez, Juan C.

    2017-01-01

    In this mini-review, we briefly summarize the current knowledge about the effects of fatty acids (FAs) on connexin-based channels, as well as discuss the limited information about the impact FAs may have on pannexins (Panxs). FAs regulate diverse cellular functions, some of which are explained by changes in the activity of channels constituted by connexins (Cxs) or Panxs, which are known to play critical roles in maintaining the functional integrity of diverse organs and tissues. Cxs are transmembrane proteins that oligomerize into hexamers to form hemichannels (HCs), which in turn can assemble into dodecamers to form gap junction channels (GJCs). While GJCs communicate the cytoplasm of contacting cells, HCs serve as pathways for the exchange of ions and small molecules between the intra and extracellular milieu. Panxs, as well as Cx HCs, form channels at the plasma membrane that enable the interchange of molecules between the intra and extracellular spaces. Both Cx- and Panx-based channels are controlled by several post-translational modifications. However, the mechanism of action of FAs on these channels has not been described in detail. It has been shown however that FAs frequently decrease GJC-mediated cell-cell communication. The opposite effect also has been described for HC or Panx-dependent intercellular communication, where, the acute FA effect can be reversed upon washout. Additionally, changes in GJCs mediated by FAs have been associated with post-translational modifications (e.g., phosphorylation), and seem to be directly related to chemical properties of FAs (e.g., length of carbon chain and/or degree of saturation), but this possible link remains poorly understood. PMID:28174541

  16. Regulation of Connexin-Based Channels by Fatty Acids.

    Science.gov (United States)

    Puebla, Carlos; Retamal, Mauricio A; Acuña, Rodrigo; Sáez, Juan C

    2017-01-01

    In this mini-review, we briefly summarize the current knowledge about the effects of fatty acids (FAs) on connexin-based channels, as well as discuss the limited information about the impact FAs may have on pannexins (Panxs). FAs regulate diverse cellular functions, some of which are explained by changes in the activity of channels constituted by connexins (Cxs) or Panxs, which are known to play critical roles in maintaining the functional integrity of diverse organs and tissues. Cxs are transmembrane proteins that oligomerize into hexamers to form hemichannels (HCs), which in turn can assemble into dodecamers to form gap junction channels (GJCs). While GJCs communicate the cytoplasm of contacting cells, HCs serve as pathways for the exchange of ions and small molecules between the intra and extracellular milieu. Panxs, as well as Cx HCs, form channels at the plasma membrane that enable the interchange of molecules between the intra and extracellular spaces. Both Cx- and Panx-based channels are controlled by several post-translational modifications. However, the mechanism of action of FAs on these channels has not been described in detail. It has been shown however that FAs frequently decrease GJC-mediated cell-cell communication. The opposite effect also has been described for HC or Panx-dependent intercellular communication, where, the acute FA effect can be reversed upon washout. Additionally, changes in GJCs mediated by FAs have been associated with post-translational modifications (e.g., phosphorylation), and seem to be directly related to chemical properties of FAs (e.g., length of carbon chain and/or degree of saturation), but this possible link remains poorly understood.

  17. Applicability of age-based hunting regulations for African leopards.

    Directory of Open Access Journals (Sweden)

    Guy Andrew Balme

    Full Text Available In species in which juvenile survival depends strongly on male tenure, excessive trophy hunting can artificially elevate male turnover and increase infanticide, potentially to unsustainable levels. Simulation models show that the likelihood of safe harvests can be improved by restricting offtakes to males old enough to have reared their first cohort of offspring to independence; in the case of African leopards, males were ≥7 years old. Here, we explore the applicability of an age-based approach for regulating trophy hunting of leopards. We conducted a structured survey comprising photographs of known-age leopards to assess the ability of wildlife practitioners to sex and age leopards. We also evaluated the utility of four phenotypic traits for use by trophy hunters to age male leopards in the field. Our logistic regression models showed that male leopard age affected the likelihood of survey respondents identifying the correct sex; notably, males <2 years were typically misidentified as females, while mature males (≥4 years were sexed correctly. Mature male leopards were also more likely to be aged correctly, as were portrait photographs. Aging proficiency was also influenced by the profession of respondents, with hunters recording the lowest scores. A discriminant model including dewlap size, the condition of the ears, and the extent of facial scarring accurately discriminated among male leopard age classes. Model classification rates were considerably higher than the respective scores attained by survey respondents, implying that the aging ability of hunters could theoretically improve with appropriate training. Dewlap size was a particularly reliable indicator of males ≥7 years and a review of online trophy galleries suggested its wider utility as an aging criterion. Our study demonstrated that an age-based hunting approach is practically applicable for leopards. However, implementation would require major reform within the regulatory

  18. Comparing administrative and survey data for ascertaining cases of irritable bowel syndrome: a population-based investigation

    Directory of Open Access Journals (Sweden)

    Targownick Laura E

    2010-02-01

    Full Text Available Abstract Background Administrative and survey data are two key data sources for population-based research about chronic disease. The objectives of this methodological paper are to: (1 estimate agreement between the two data sources for irritable bowel syndrome (IBS and compare the results to those for inflammatory bowel disease (IBD; (2 compare the frequency of IBS-related diagnoses in administrative data for survey respondents with and without self-reported IBS, and (3 estimate IBS prevalence from both sources. Methods This retrospective cohort study used linked administrative and health survey data for 5,134 adults from the province of Manitoba, Canada. Diagnoses in hospital and physician administrative data were investigated for respondents with self-reported IBS, IBD, and no bowel disorder. Agreement between survey and administrative data was estimated using the κ statistic. The χ2 statistic tested the association between the frequency of IBS-related diagnoses and self-reported IBS. Crude, sex-specific, and age-specific IBS prevalence estimates were calculated from both sources. Results Overall, 3.0% of the cohort had self-reported IBS, 0.8% had self-reported IBD, and 95.3% reported no bowel disorder. Agreement was poor to fair for IBS and substantially higher for IBD. The most frequent IBS-related diagnoses among the cohort were anxiety disorders (34.4%, symptoms of the abdomen and pelvis (26.9%, and diverticulitis of the intestine (10.6%. Crude IBS prevalence estimates from both sources were lower than those reported previously. Conclusions Poor agreement between administrative and survey data for IBS may account for differences in the results of health services and outcomes research using these sources. Further research is needed to identify the optimal method(s to ascertain IBS cases in both data sources.

  19. Chinalco and China National Administration of Coal Geology Jointly Built Guangxi Rare Earth Industrial Base

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>On June 3,Chinalco and China National Administration of Coal Geology signed cooperation agreement for strategic cooperation&cooperation agreement between Chinalco Guangxi Nonferrous Rare Earth Development Company and Xuzhou Jin Shi Pengyuan Rare Earth Material Factory.According to the agreement,both sides would jointly support Chinalco Guangxi Nonferrous Rare Earth Development Company and Xuzhou Jin Shi Pengyuan Rare Earth Material Factory to carry out comprehensive cooperation covering rare

  20. Administrative Law Judges

    Science.gov (United States)

    The Administrative Law Judges conduct hearings and render decisions in proceedings between the EPA and persons, businesses, government entities, and other organizations which are or are alleged to be regulated under environmental laws.

  1. Neurocognitive bases of emotion regulation development in adolescence.

    Science.gov (United States)

    Ahmed, Saz P; Bittencourt-Hewitt, Amanda; Sebastian, Catherine L

    2015-10-01

    Emotion regulation is the ability to recruit processes to influence emotion generation. In recent years there has been mounting interest in how emotions are regulated at behavioural and neural levels, as well as in the relevance of emotional dysregulation to psychopathology. During adolescence, brain regions involved in affect generation and regulation, including the limbic system and prefrontal cortex, undergo protracted structural and functional development. Adolescence is also a time of increasing vulnerability to internalising and externalising psychopathologies associated with poor emotion regulation, including depression, anxiety and antisocial behaviour. It is therefore of particular interest to understand how emotion regulation develops over this time, and how this relates to ongoing brain development. However, to date relatively little research has addressed these questions directly. This review will discuss existing research in these areas in both typical adolescence and in adolescent psychopathology, and will highlight opportunities for future research. In particular, it is important to consider the social context in which adolescent emotion regulation develops. It is possible that while adolescence may be a time of vulnerability to emotional dysregulation, scaffolding the development of emotion regulation during this time may be a fruitful preventative target for psychopathology. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. Neurocognitive bases of emotion regulation development in adolescence

    Directory of Open Access Journals (Sweden)

    Saz P. Ahmed

    2015-10-01

    Full Text Available Emotion regulation is the ability to recruit processes to influence emotion generation. In recent years there has been mounting interest in how emotions are regulated at behavioural and neural levels, as well as in the relevance of emotional dysregulation to psychopathology. During adolescence, brain regions involved in affect generation and regulation, including the limbic system and prefrontal cortex, undergo protracted structural and functional development. Adolescence is also a time of increasing vulnerability to internalising and externalising psychopathologies associated with poor emotion regulation, including depression, anxiety and antisocial behaviour. It is therefore of particular interest to understand how emotion regulation develops over this time, and how this relates to ongoing brain development. However, to date relatively little research has addressed these questions directly. This review will discuss existing research in these areas in both typical adolescence and in adolescent psychopathology, and will highlight opportunities for future research. In particular, it is important to consider the social context in which adolescent emotion regulation develops. It is possible that while adolescence may be a time of vulnerability to emotional dysregulation, scaffolding the development of emotion regulation during this time may be a fruitful preventative target for psychopathology.

  3. Confidence-Based Assessment in Moodle: Insights from Teachers, Administrators, and Programmers

    Science.gov (United States)

    Florian, Timothy P.

    2010-01-01

    Critical thinking is a skill that school systems are trying to develop in their student populations. Numerous studies have been conducted on developing critical thinking skills such as self-regulation, interpretation, and analysis. However, available data on the use of learning management systems (LMS) as a means to develop critical-thinking…

  4. How Does Environmental Regulation Affect Industrial Transformation? A Study Based on the Methodology of Policy Simulation

    Directory of Open Access Journals (Sweden)

    Wei Liu

    2016-01-01

    Full Text Available The difference of factor input structure determines different response to environmental regulation. This paper constructs a theoretical model including environmental regulation, factor input structure, and industrial transformation and conducts a policy simulation based on the difference of influencing mechanism of environmental regulation considering industrial heterogeneity. The findings show that the impact of environmental regulation on industrial transformation presents comparison of distortion effect of resource allocation and technology effect. Environmental regulation will promote industrial transformation when technology effect of environmental regulation is stronger than distortion effect of resource allocation. Particularly, command-control environmental regulation has a significant incentive effect and spillover effect of technological innovation on cleaning industries, but these effects do not exist in pollution-intensive industries. Command-control environmental regulation promotes industrial transformation. The result of simulation showed that environmental regulation of market incentives is similar to that of command-control.

  5. An animal model of schizophrenia based on chronic LSD administration: old idea, new results.

    Science.gov (United States)

    Marona-Lewicka, Danuta; Nichols, Charles D; Nichols, David E

    2011-09-01

    Many people who take LSD experience a second temporal phase of LSD intoxication that is qualitatively different, and was described by Daniel Freedman as "clearly a paranoid state." We have previously shown that the discriminative stimulus effects of LSD in rats also occur in two temporal phases, with initial effects mediated by activation of 5-HT(2A) receptors (LSD30), and the later temporal phase mediated by dopamine D2-like receptors (LSD90). Surprisingly, we have now found that non-competitive NMDA antagonists produced full substitution in LSD90 rats, but only in older animals, whereas in LSD30, or in younger animals, these drugs did not mimic LSD. Chronic administration of low doses of LSD (>3 months, 0.16 mg/kg every other day) induces a behavioral state characterized by hyperactivity and hyperirritability, increased locomotor activity, anhedonia, and impairment in social interaction that persists at the same magnitude for at least three months after cessation of LSD treatment. These behaviors, which closely resemble those associated with psychosis in humans, are not induced by withdrawal from LSD; rather, they are the result of neuroadaptive changes occurring in the brain during the chronic administration of LSD. These persistent behaviors are transiently reversed by haloperidol and olanzapine, but are insensitive to MDL-100907. Gene expression analysis data show that chronic LSD treatment produced significant changes in multiple neurotransmitter system-related genes, including those for serotonin and dopamine. Thus, we propose that chronic treatment of rats with low doses of LSD can serve as a new animal model of psychosis that may mimic the development and progression of schizophrenia, as well as model the established disease better than current acute drug administration models utilizing amphetamine or NMDA antagonists such as PCP. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Intracerebroventricular administration of ouabain, a Na/K-ATPase inhibitor, activates tyrosine hydroxylase through extracellular signal-regulated kinase in rat striatum.

    Science.gov (United States)

    Yu, Hyun Sook; Kim, Se Hyun; Park, Hong Geun; Kim, Yong Sik; Ahn, Yong Min

    2011-11-01

    Alteration in dopamine neurotransmission has been reported to be involved in the mania of bipolar disorder. Tyrosine hydroxylase (TH) is the rate-limiting enzyme that is crucial for dopamine biosynthesis, and its activity is tightly regulated by phosphorylation at multiple N-terminal serine residues. Previously, we have reported that intracerebroventricular (ICV) injection of ouabain, a selective Na/K-ATPase inhibitor, induces hyperactivity in rats that mimics manic symptoms related to the activation of extracellular signal-regulated protein kinase1/2 (ERK1/2), which plays crucial roles in the modulation of TH phosphorylation. In this study, we investigated the effects of ICV injection of ouabain on TH phosphorylation in rat striatum and the involvement of ERK1/2 in ouabain-induced TH activation. ICV ouabain induced an acute dose-dependent increase in locomotor activity and in TH phosphorylation in rat striatum. TH phosphorylation at Ser19 was significantly increased with 100, 500, and 1000μM ouabain, and phosphorylation at Ser31 and Ser40 was significantly increased with 500 and 1000μM. We also found that ICV pretreatment with U0126, a specific MEK1/2 inhibitor, attenuated the 1000μM ouabain-induced increase in TH phosphorylation at Ser19, Ser31, and Ser40, as well as the hyperactivity of rats. Moreover, the increased phosphorylation of TH (Ser19, Ser31, and Ser40) was maintained until 8h after single administration ouabain was accompanied by increased phosphorylation of ERK1/2 (Thr202/Tyr204) and p90RSK (Thr359/Ser363). These findings imply that TH activation of the ERK1/2 signal pathway could play an important role in ouabain-induced hyperactivity of rats, a mania model.

  7. New strategy of tacrolimus administration in animal model based on tacrolimus-loaded microspheres.

    Science.gov (United States)

    Zamorano-Leon, Jose J; Hernandez-Fisac, Ines; Guerrero, Sandra; Tamarit-Rodriguez, Jorge; Santos-Sancho, Juana M; Sopeña, Bernardo; Escolar, Ginés; López-Vilchez, Irene; Duarte, Juan; Barrientos, Alberto; López-Farré, Antonio J

    2016-05-01

    New strategies for tacrolimus administration that conserve its immunosuppressive effect but avoiding fluctuations in tacrolimus circulating levels are needed. The aim was to analyze if subcutaneous biodegradable tacrolimus-loaded microspheres injection promoted a significant immunosuppressive response in rats. Rats received two subcutaneous tacrolimus-loaded microspheres injections at different days, the first injection was done at day 0 and the second injection was done 12 days after. Plasma circulating levels of tacrolimus, interleukin-2 (IL-2) and calcineurin phosphatase (PP2B) activity in mononuclear cells were measured. Tacrolimus plasma levels were significantly increased from the day after tacrolimus-loaded microspheres injection and remained increased during 10days. Compared to control, plasma IL-2 levels and PP2B activity in mononuclear cells were significantly decreased during ten days. At day 12, a new subcutaneous injection of tacrolimus-loaded microspheres was performed and two days after injection, tacrolimus plasma levels were again increased and both IL-2 plasma levels and PP2B activity decreased. A single subcutaneous tacrolimus-loaded microspheres injection was enough to reduce tacrolimus-related immunosuppressive parameters. These results open the possibility of new therapeutic strategies to administrate calcineurin inhibitors reducing the variability of their circulating levels related to gastrointestinal drug absorption/metabolism modifications.

  8. Collaborative Tax Regulation

    DEFF Research Database (Denmark)

    Boll, Karen

    2016-01-01

    This article shows a new form of regulation within a tax administration where tax administrators abate tax evasion by nudging and motivating consumers to only purchase services from tax compliant businesses. This indirectly closes or forces tax evading businesses to change their practices, because...... their customer bases decline to commercially non-viable levels. The analysis is framed by public governance literature and argues that the regulation is an example of collaborative or interactive governance, because the tax administrators do not regulate non-compliance directly, but activate external...... implications for how tax practitioners think about collaborative and interactive regulatory initiatives. While the tax administration in the study sees the approach as effective, the analysis shows that there are a number of caveats in relation to regularity, public listing, costs and revenue focus...

  9. Verification of product design using regulation knowledge base and Web services

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ik June [KAERI, Daejeon (Korea, Republic of); Lee, Jae Chul; Mun Du Hwan [Kyungpook National University, Daegu (Korea, Republic of); Kim, Byung Chul [Dong-A University, Busan (Korea, Republic of); Hwang, Jin Sang [PartDB Co., Ltd., Daejeom (Korea, Republic of); Lim, Chae Ho [Korea Institute of Industrial Technology, Incheon (Korea, Republic of)

    2015-11-15

    Since product regulations contain important rules or codes that manufacturers must follow, automatic verification of product design with the regulations related to a product is necessary. For this, this study presents a new method for the verification of product design using regulation knowledge base and Web services. Regulation knowledge base consisting of product ontology and rules was built with a hybrid technique combining ontology and programming languages. Web service for design verification was developed ensuring the flexible extension of knowledge base. By virtue of two technical features, design verification is served to various products while the change of system architecture is minimized.

  10. Recent Change in Treatment of Disseminated Intravascular Coagulation in Japan: An Epidemiological Study Based on a National Administrative Database.

    Science.gov (United States)

    Murata, Atsuhiko; Okamoto, Kohji; Mayumi, Toshihiko; Muramatsu, Keiji; Matsuda, Shinya

    2016-01-01

    This study investigated the time trends and hospital factors affecting the use of drugs for infectious disease-associated disseminated intravascular coagulation (DIC) based on a national administrative database. A total of 14 324 patients with infectious disease-associated DIC were referred to 1041 hospitals from 2010 to 2012 in Japan. Patients' data were collected from the administrative database to determine time trends and hospital factors affecting the use of drugs for DIC. Three study periods were established, namely, the fiscal years 2010 (n = 3308), 2011 (n = 5403), and 2012 (n = 5613). The use of antithrombin, heparin, protease inhibitors, and recombinant human soluble thrombomodulin (rhs-TM) for DIC was evaluated. The frequency of use of antithrombin, heparin, and protease inhibitors decreased while that of rhs-TM significantly increased from 2010 to 2012 in Japan (25.1% in 2010, 43.1% in 2011, and 56.8% in 2012; P Japan.

  11. ADMINISTRATIVE JUSTICE IN POLAND

    Directory of Open Access Journals (Sweden)

    J. Turłukowski

    2016-01-01

    Full Text Available This article begins with an analysis of the development of administrative justice in Poland over the last centuries. In particular, the author examines administrative jurisdiction before 1918, when Poland regained its independence, the period of the Duchy of Warsaw, the Kingdom of Poland, and the practice on Polish territory under Austrian and Prussian control. The author then moves to modern law by presenting the judicial system in Poland in general, especially the differences between the separate systems of general courts and administrative courts, and analyses the jurisdiction of voivodship (regional administrative courts, and the basic principles of judicial and administrative proceedings. The focus of study is mainly devoted to judicial and administrative procedure, rather than an administrative process of citizens before administrative authorities regulated in a separate Code of Administrative Procedure. The article describes the role of the judge (pointing out the differences between the active role of first instance judges and the limited capabilities of the judges of the appeal and the powers of the Supreme Court, in particular its power to adopt resolutions, which has agreat importance for the unification of the jurisprudence. A brief analysis is given to class actions, which in the Polish legal system are inadmissible in court and administrative proceedings. The articles provides a statistical cross-section illustrating the role of administrative jurisdiction. The author concludes with observations pointing up the progress of administrative jurisdiction in Poland, not only in the legal sense, but also in the cultural sense.

  12. [Administration of intravenous immunoglobulins in neurology. An evidence-based consensus: update 2010].

    Science.gov (United States)

    Stangel, M; Gold, R

    2011-04-01

    Our knowledge on the clinical efficacy of intravenous immunoglobulins (IVIg) in neurological diseases has greatly increased in the last 5 years. Liquid formulations with a higher concentration of IVIg have simplified administration. Despite a worldwide increase in plasma production it is still a valuable biological product which is why current indications must be continuously validated. Long-term efficacy of the preparation Gamunex could be demonstrated in patients with chronic inflammatory demyelinating polyneuropathy (CIDP). In acute myasthenic worsening a dose of 1 g IVIg/kg body weight appears to be sufficient for clinical stabilization. New indications, such as the postpolio syndrome or Alzheimer's disease are being explored in clinical trials. In addition to the consensus statement from 2004 the evidence for clinical use of IVIg has been re-evaluated and recommendations are given.

  13. Pharmacokinetics and tissue distribution of amphotericin B following oral administration of three lipid-based formulations to rats.

    Science.gov (United States)

    Ibrahim, Fady; Gershkovich, Pavel; Sivak, Olena; Wasan, Ellen K; Wasan, Kishor M

    2013-09-01

    The objective of this study was to assess the pharmacokinetics and tissue distribution of amphotericin B (AmB) in rats following oral administration of three lipid-based formulations (iCo-009, iCo-010 and iCo-011). The lipid-based formulations were administered to rats at a dose of 10 mg/kg and blood samples were withdrawn at predose, 1, 2, 4, 6, 8, 10, 12, 24, 48 and 72 h, after which the animals were sacrificed and the body organs were collected for AmB quantification using a validated HPLC method. Plasma pharmacokinetics parameters were determined using non-compartmental analysis. The disappearance of AmB from plasma was the slowest following the administration of iCo-010 with MRT of 63 h followed by iCo-009 then iCo-011 (36 and 27 h). The AUC(0-24h) of iCo-009 and iCo-010 was 1.5-2-fold higher than that of iCo-011. The kidney exposure was comparable between iCo-009 and iCo-010 and was higher than that of iCo-011. The lung exposure was the highest following iCo-010 administration as compared to that of iCo-009. The distribution of AmB from plasma to tissues resulted in a high accumulation of AmB overtime with slow back-distribution to plasma. The pharmacokinetics profiles varied among the three formulations, despite the similarity in lipid composition between iCo-010 and iCo-011 and the presence of Peceol® as a common component in the formulations. The administration of oral iCo-010 could lead to higher steady state concentrations in the tissues after multiple dosing, which could lead to enhanced eradication of tissue borne fungal and parasitic infections.

  14. A study on the relevance and influence of the existing regulation and risk informed/performance based regulation

    Energy Technology Data Exchange (ETDEWEB)

    Cheong, B. J.; Koh, Y. J.; Kim, H. S.; Koh, S. H.; Kang, D. H.; Kang, T. W. [Cheju National Univ., Jeju (Korea, Republic of)

    2004-02-15

    The goal of this study is to estimate the Relevance and Influence of the Existing Regulation and the RI-PBR to the institutionalization of the regulatory system. This study reviews the current regulatory system and the status of the RI-PBR implementation of the US NRC and Korea based upon SECY Papers, Risk Informed Regulation Implementation Plan (RIRIP) of the US NRC and other domestic studies. Also the recent trends of the individual technologies regarding the RI-PBR and RIA are summarized.

  15. Non-Cooperative Regulation Coordination Based on Game Theory for Wind Farm Clusters during Ramping Events

    DEFF Research Database (Denmark)

    Qi, Yongzhi; Liu, Yutian; Wu, Qiuwei

    2017-01-01

    of wind farm clusters (WFCs) in order to track scheduled wind power of the WFC during ramping events. In the proposed strategy, a non‐cooperative game is formulated and wind farms compete to provide regulation to the WFC during ramping events. A regulation revenue function is proposed to evaluate......With increasing penetration of wind power in power systems, it is important to track scheduled wind power output as much as possible during ramping events to ensure security of the system. In this paper, a non‐cooperative coordination strategy based on the game theory is proposed for the regulation...... the competition process of wind farms to provide regulation to the WFC which includes revenue of effective regulation (ER), power support regulation and punishment regulation. The multi‐time‐interval Nash equilibrium condition is derived for the regulation competition process of wind farms. By setting parameters...

  16. The Legality and Regulation of the Administrative Power of Emergency under the Public Crisis%公共危机下行政紧急权力的合法性及其规制

    Institute of Scientific and Technical Information of China (English)

    彭华

    2014-01-01

    The administrative power of emergency under public crisis features as being of power dilatancy, discretion strengthe-ning, legality transcendence and procedural simplicity, which is different from the normal administrative power. The legal basis of administrative power of emergency should be proved and consolidated by the administrative rule of law and supplied with path of legalization within the framework of detail legal institution,which primarily relies on the creative regulation of administrative power of emergency, procedural regulation as well as liability regulation so as to strike the balance among different values.%公共危机下的行政紧急权不同于常态行政权力,其具有权力扩张性、裁量增强性、超越法规性和程序简易性等基本特征。行政紧急权力的合法性基础应当通过行政法治加以证成和巩固,在具体法律制度的框架内为其探索合法化路径,这主要依赖于行政紧急权力的创设性规制、过程性规制以及责任性规制来寻求和实现不同价值之间的协调平衡。

  17. Considerations of Administrative Licensure, Provider Type, and Leadership Quality: Recommendations for Research, Policy, and Practice

    Science.gov (United States)

    Hackmann, Donald G.

    2016-01-01

    This article reviews U.S. administrative licensure regulations, focusing on type of school leader licensure, provider types, and leadership quality. Licensure obtained through university-based and alternative routes is examined. Due to limited research on alternative school administrative licensure, regulations in medicine, psychology,…

  18. Output Regulation in Discrete-Time Switched Bimodal Systems Based on Youla Parameterized Stabilizing Controllers

    Directory of Open Access Journals (Sweden)

    Zhizheng Wu

    2012-01-01

    Full Text Available Motivated by a class of contact vibration control problems in mechanical systems, this paper considers a regulation problem for discrete-time switched bimodal linear systems where it is desired to achieve output regulation against partially known deterministic and unknown random exogenous signals. First, a set of observer-based Youla parameterized stabilizing controllers is constructed, based on which the regulation conditions for the switched system against the deterministic signals along with an H2 performance constraint against the unknown random signals are derived. Then a corresponding regulator synthesis algorithm is developed based on solving properly formulated linear matrix inequalities. The proposed regulator is successfully evaluated on an experimental setup involving a switched bimodal mechanical system subject to contact vibrations, hence, demonstrating the effectiveness of the proposed regulation approach.

  19. 78 FR 17176 - Federal Acquisition Regulation; Defense Base Act

    Science.gov (United States)

    2013-03-20

    ... Act as extended by the Defense Base Act. II. Discussion and Analysis The Defense Base Act of 1941...-insurer; to submit a timely, written report to the Department of Labor (DOL) in the event of an employee's... (Defense Base Act), merely clarify the existing requirements set forth in the Defense Base Act of 1941...

  20. 基于药品管理法修订的美国药品出口管理制度解析%Analysis of Drug Export Administration System in America Based on Revision of the Drug Administration Law

    Institute of Scientific and Technical Information of China (English)

    尤晓敏; 宗毛毛; 柴倩雯; 杨悦

    2015-01-01

    目的:为我国《药品管理法》修订之完善药品出口管理制度提供参考。方法通过查阅国内外文献与法规,解析美国药品出口管理制度,分析美国制度优势。结果美国药品出口管理制度具有层次性,关注药品流向,实现出口药品可追溯。结论我国应借鉴FDA出口药品可追溯的管理理念,规定药品出口标识、申请、登记、记录保存要求,规范药品出口秩序,全面掌握药品出口情况。%Objective To provide references for improving Chinese drug export administration in the revision of Drug Administration Law. Methods Domestic and foreign articles and regulations were searched. American drug export administration and its advantages were analyzed. Results The American drug export administration is stratified and focuses on the drug flow in order to make export drugs be traceable. Conclusion We should refer to traceable drug exportation which is the administration idea of FDA, regulate labeling, application, registration and recordkeeping requirements of drug export, and standardize the order of drug export, comprehensively grasp the conditions of drug export.

  1. Teacher Preparation: Assessing Teacher Quality, Administrative Support, Standards-Based Teacher Preparation.

    Science.gov (United States)

    Poliakoff, Anne Rogers, Ed.

    2002-01-01

    This collection of papers focuses on the preparation of teachers by university-based education programs. The papers are: "The STEPS That Support P-12 Learning and Achievement" (Diana Rigden), which describes the Standards-based Teacher Education Project (STEP) for improving student learning; "The Responsibility for Assessing Beginning Teachers"…

  2. Adopting principles of mission-based management in continuing education administration.

    Science.gov (United States)

    Cheramie, Kimberly V

    2013-07-01

    To align funding and resource management, academic medical centers have adopted variations of mission-based management and budgeting. Although the implementation of this management approach can be complex in its data collection and reporting, there are lessons that continuing education departments and provider units can take from the philosophy of mission-based management.

  3. Patterns of Care in the Administration of Neo-adjuvant Chemotherapy for Breast Cancer. A Population-Based Study.

    Science.gov (United States)

    Vugts, Guusje; Maaskant-Braat, Adriana J G; Nieuwenhuijzen, Grard A P; Roumen, Rudi M H; Luiten, Ernest J T; Voogd, Adri C

    2016-05-01

    Neo-adjuvant chemotherapy (NAC) is used to facilitate radical surgery for initially irresectable or locally advanced breast cancer. The indication for NAC has been extended to clinically node negative (cN0) patients in whom adjuvant systemic therapy is foreseen. A population-based study was conducted to evaluate the increasing use of NAC, breast conserving surgery (BCS) after NAC and timing of the sentinel node biopsy (SNB). All female breast cancer patients, treated in 10 hospitals in the Eindhoven Cancer Registry area in the Netherlands between January 2003 and June 2012 were included (N = 18,427). In total, 1,402 patients (7.6%) received NAC. The administration increased from 2.5% in 2003 to 13.0% in 2011 (p 20% (p < 0.001). Of the 1,402 patients with NAC, 495 patients underwent SNB, 91.5% of whom prior to NAC. In the Netherlands up to one in eight patients receive NAC. The administration of NAC and the percentage of BCS increased over the past decade, especially in cT2 tumors. Considerable hospital variation in the administration of NAC exists.

  4. Gadolinium deposition within the dentate nucleus and globus pallidus after repeated administrations of gadolinium-based contrast agents - current status

    Energy Technology Data Exchange (ETDEWEB)

    Stojanov, Dragan [University of Nis, Faculty of Medicine, Nis (Serbia); Center for Radiology, Nis (Serbia); Aracki-Trenkic, Aleksandra [Center for Radiology, Nis (Serbia); Benedeto-Stojanov, Daniela [University of Nis, Faculty of Medicine, Nis (Serbia)

    2016-05-15

    Gadolinium-based contrast agents (GBCAs) have been used clinically since 1988 for contrast-enhanced magnetic resonance imaging (CE-MRI). Generally, GBCAs are considered to have an excellent safety profile. However, GBCA administration has been associated with increased occurrence of nephrogenic systemic fibrosis (NSF) in patients with severely compromised renal function, and several studies have shown evidence of gadolinium deposition in specific brain structures, the globus pallidus and dentate nucleus, in patients with normal renal function. Gadolinium deposition in the brain following repeated CE-MRI scans has been demonstrated in patients using T1-weighted unenhanced MRI and inductively coupled plasma mass spectroscopy. Additionally, rodent studies with controlled GBCA administration also resulted in neural gadolinium deposits. Repeated GBCA use is associated with gadolinium deposition in the brain. This is especially true with the use of less-stable, linear GBCAs. In spite of increasing evidence of gadolinium deposits in the brains of patients after multiple GBCA administrations, the clinical significance of these deposits continues to be unclear. Here, we discuss the current state of scientific evidence surrounding gadolinium deposition in the brain following GBCA use, and the potential clinical significance of gadolinium deposition. There is considerable need for further research, both to understand the mechanism by which gadolinium deposition in the brain occurs and how it affects the patients in which it occurs. (orig.)

  5. An evolution-based strategy for engineering allosteric regulation

    Science.gov (United States)

    Pincus, David; Resnekov, Orna; Reynolds, Kimberly A.

    2017-04-01

    Allosteric regulation provides a way to control protein activity at the time scale of milliseconds to seconds inside the cell. An ability to engineer synthetic allosteric systems would be of practical utility for the development of novel biosensors, creation of synthetic cell signaling pathways, and design of small molecule pharmaceuticals with regulatory impact. To this end, we outline a general approach—termed rational engineering of allostery at conserved hotspots (REACH)—to introduce novel regulation into a protein of interest by exploiting latent allostery that has been hard-wired by evolution into its structure. REACH entails the use of statistical coupling analysis (SCA) to identify ‘allosteric hotspots’ on protein surfaces, the development and implementation of experimental assays to test hotspots for functionality, and a toolkit of allosteric modulators to impinge on endogenous cellular circuitry. REACH can be broadly applied to rewire cellular processes to respond to novel inputs.

  6. Promoter-Based Integration in Plant Defense Regulation

    DEFF Research Database (Denmark)

    Li, Baohua; Gaudinier, Allison; Tang, Michelle

    2014-01-01

    A key unanswered question in plant biology is how a plant regulates metabolism to maximize performance across an array of biotic and abiotic environmental stresses. In this study, we addressed the potential breadth of transcriptional regulation that can alter accumulation of the defensive...... validation, we showed that >75% of tested transcription factor (TF) mutants significantly altered the accumulation of the defensive glucosinolates. These glucosinolate phenotypes were conditional upon the environment and tissue type, suggesting that these TFs may allow the plant to tune its defenses...... to the local environment. Furthermore, the pattern of TF/promoter interactions could partially explain mutant phenotypes. This work shows that defense chemistry within Arabidopsis has a highly intricate transcriptional regulatory system that may allow for the optimization of defense metabolite accumulation...

  7. Geospatial Database for Strata Objects Based on Land Administration Domain Model (ladm)

    Science.gov (United States)

    Nasorudin, N. N.; Hassan, M. I.; Zulkifli, N. A.; Rahman, A. Abdul

    2016-09-01

    Recently in our country, the construction of buildings become more complex and it seems that strata objects database becomes more important in registering the real world as people now own and use multilevel of spaces. Furthermore, strata title was increasingly important and need to be well-managed. LADM is a standard model for land administration and it allows integrated 2D and 3D representation of spatial units. LADM also known as ISO 19152. The aim of this paper is to develop a strata objects database using LADM. This paper discusses the current 2D geospatial database and needs for 3D geospatial database in future. This paper also attempts to develop a strata objects database using a standard data model (LADM) and to analyze the developed strata objects database using LADM data model. The current cadastre system in Malaysia includes the strata title is discussed in this paper. The problems in the 2D geospatial database were listed and the needs for 3D geospatial database in future also is discussed. The processes to design a strata objects database are conceptual, logical and physical database design. The strata objects database will allow us to find the information on both non-spatial and spatial strata title information thus shows the location of the strata unit. This development of strata objects database may help to handle the strata title and information.

  8. Security Administration Reports Application

    Data.gov (United States)

    Social Security Administration — Contains SSA Security Reports that allow Information Security Officers (ISOs) to access, review and take appropriate action based on the information contained in the...

  9. 48 CFR 3028.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Administration. 3028.106 Section 3028.106 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY... 3028.106 Administration....

  10. 75 FR 39561 - Administrative Guidelines; Subsidy Layering Reviews for Proposed Section 8 Project-Based Voucher...

    Science.gov (United States)

    2010-07-09

    ... of 1992 (Pub. L. 102-550, approved October 28, 1992) (HCDA), allows State HCAs to perform subsidy... receiving Section 8 project-based vouchers. While Section 911 of the HCDA is a discretionary provision...

  11. Intranasal administration of a recombinant alpha-gliadin down-regulates the immune response to wheat gliadin in DQ8 transgenic mice.

    Science.gov (United States)

    Senger, Stefania; Luongo, Diomira; Maurano, Francesco; Mazzeo, Maria F; Siciliano, Rosa A; Gianfrani, Carmela; David, Chella; Troncone, Riccardo; Auricchio, Salvatore; Rossi, Mauro

    2003-08-05

    The mucosal lesion in coeliac disease (CD) is an immune-mediated injury triggered by gliadin and associated with HLA-DQ2 and HLA-DQ8. In view of this, an approach that re-induces tolerance to this antigen should be considered as possible alternative to a strict gluten-free diet in treating CD. However, T-cell activation to multiple antigens, as a consequence of the chemical complexity shown by the antigen gliadin, could hamper the efforts to identify single component(s) useful for tolerance induction. To address this issue, a recombinant alpha-gliadin was tested in tolerance experiments in HLA-DQ8 transgenic mice. As tissue transglutaminase (tTG) treatment of gliadin, previously reported to enhance its stimulatory activity in CD, did not increase its immunogenicity when parenterally administered in these mice, untreated gliadin was used as immunogen. A decrease in systemic T cell responses to the recombinant alpha-gliadin was found after nasal administration of antigen, reflected by lymphocytes proliferation assay. Interestingly, while the immunisation protocol induced transcription of both Th1 (IFN-gamma) and Th2 (IL-4 and IL-10) cytokines, the tolerisation protocol down-regulated significantly only the IFN-gamma mRNA expression. More important, the recombinant alpha-gliadin induced a similar down-regulatory effect in mice immunised with a commercial preparation of wheat gliadin, that is a mixture of many different gliadin components. As the Th1 phenotype and the HLA-DQ8 molecule play a role in the pathogenesis of CD, our data underlined the potential usefulness of this recombinant protein for the immunomodulation of this disease.

  12. Approximation scheme based on effective interactions for stochastic gene regulation

    CERN Document Server

    Ohkubo, Jun

    2010-01-01

    Since gene regulatory systems contain sometimes only a small number of molecules, these systems are not described well by macroscopic rate equations; a master equation approach is needed for such cases. We develop an approximation scheme for dealing with the stochasticity of the gene regulatory systems. Using an effective interaction concept, original master equations can be reduced to simpler master equations, which can be solved analytically. We apply the approximation scheme to self-regulating systems with monomer or dimer interactions, and a two-gene system with an exclusive switch. The approximation scheme can recover bistability of the exclusive switch adequately.

  13. Study on institutionalization of risk-informed performance-based regulation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, M. G.; Hong, S. Y.; Seo, M. R. [Korea Electric Power Research Institute, Taejon (Korea, Republic of)

    2003-02-15

    In this study, for the institutionalization of risk informed and performance based regulation in Korea, the latest technical movements of overseas countries are examined and reviewed. And the issues that was found when license change petition using risk information was submitted in Korean regulatory body are reviewed. Based on these review, the applicable areas to domestic situation will be found and proposed. This study can contribute to setting up the proper direction for the institutionalization of risk informed and performance based regulation.

  14. National Aeronautics and Space Administration Manned Spacecraft Center data base requirements study

    Science.gov (United States)

    1971-01-01

    A study was conducted to evaluate the types of data that the Manned Spacecraft Center (MSC) should automate in order to make available essential management and technical information to support MSC's various functions and missions. In addition, the software and hardware capabilities to best handle the storage and retrieval of this data were analyzed. Based on the results of this study, recommendations are presented for a unified data base that provides a cost effective solution to MSC's data automation requirements. The recommendations are projected through a time frame that includes the earth orbit space station.

  15. Fresh Frozen Plasma Administration in the Neonatal Intensive Care Unit: Evidence-Based Guidelines.

    Science.gov (United States)

    Motta, Mario; Del Vecchio, Antonio; Chirico, Gaetano

    2015-09-01

    Neonates receiving fresh frozen plasma (FFP) should do so according to evidence-based guidelines so as to reduce inappropriate use of this life-saving and costly blood product and to minimize associated adverse effects. The consensus-based uses of FFP in neonatology involve neonates with active bleeding and associated coagulopathy. However, because of limited and poor-quality evidence, considerable FFP utilization occurs outside these recommendations. In this review, we describe what we conclude are currently the best practices for the use of FFP in neonates, including interpreting neonatal coagulation tests and strategies for reducing unnecessary FFP transfusions.

  16. Review on the administration and effectiveness of team-based learning in medical education.

    Science.gov (United States)

    Hur, Yera; Cho, A Ra; Kim, Sun

    2013-12-01

    Team-based learning (TBL) is an active learning approach. In recent years, medical educators have been increasingly using TBL in their classes. We reviewed the concepts of TBL and discuss examples of international cases. Two types of TBL are administered: classic TBL and adapted TBL. Combining TBL and problem-based learning (PBL) might be a useful strategy for medical schools. TBL is an attainable and efficient educational approach in preparing large classes with regard to PBL. TBL improves student performance, team communication skills, leadership skills, problem solving skills, and cognitive conceptual structures and increases student engagement and satisfaction. This study suggests recommendations for administering TBL effectively in medical education.

  17. The Process Model of Group-Based Emotion: Integrating Intergroup Emotion and Emotion Regulation Perspectives.

    Science.gov (United States)

    Goldenberg, Amit; Halperin, Eran; van Zomeren, Martijn; Gross, James J

    2016-05-01

    Scholars interested in emotion regulation have documented the different goals and strategies individuals have for regulating their emotions. However, little attention has been paid to the regulation of group-based emotions, which are based on individuals' self-categorization as a group member and occur in response to situations perceived as relevant for that group. We propose a model for examining group-based emotion regulation that integrates intergroup emotions theory and the process model of emotion regulation. This synergy expands intergroup emotion theory by facilitating further investigation of different goals (i.e., hedonic or instrumental) and strategies (e.g., situation selection and modification strategies) used to regulate group-based emotions. It also expands emotion regulation research by emphasizing the role of self-categorization (e.g., as an individual or a group member) in the emotional process. Finally, we discuss the promise of this theoretical synergy and suggest several directions for future research on group-based emotion regulation. © 2015 by the Society for Personality and Social Psychology, Inc.

  18. Methodological framework to identify possible adverse drug reactions using population-based administrative data.

    Science.gov (United States)

    Sauer, Brian; Nebeker, Jonathan; Shen, Shuying; Rupper, Randall; West, Suzanne; Shinogle, Judith A; Xu, Wu; Lohr, Kathleen N; Samore, Matthew

    2014-01-01

    We present a framework for detecting possible adverse drug reactions (ADRs) using the Utah Medicaid administrative data. We examined four classes of ADRs associated with treatment of dementia by acetylcholinesterase inhibitors (AChEIs): known reactions (gastrointestinal, psychological disturbances), potential reactions (respiratory disturbance), novel reactions (hepatic, hematological disturbances), and death. Our cohort design linked drug utilization data to medical claims from Utah Medicaid recipients. We restricted the analysis to 50 years-old and older beneficiaries diagnosed with dementia-related diseases. We compared patients treated with AChEI to patients untreated with anti-dementia medication therapy. We attempted to remove confounding by establishing propensity-score-matched cohorts for each outcome investigated; we then evaluated the effects of drug treatment by conditional multivariable Cox-proportional-hazard regression. Acute and transient effects were evaluated by a crossover design using conditional logistic regression. Propensity-matched analysis of expected reactions revealed that AChEI treatment was associated with gastrointestinal episodes (Hazard Ratio [HR]: 2.02; 95%CI: 1.28-3.2), but not psychological episodes, respiratory disturbance, or death. Among the unexpected reactions, the risk of hematological episodes was higher (HR: 2.32; 95%CI: 1.47-3.6) in patients exposed to AChEI. AChEI exposure was not associated with an increase in hepatic episodes. We also noted a trend, identified in the case-crossover design, toward increase odds of experiencing acute hematological events during AChEI exposure (Odds Ratio: 3.0; 95% CI: 0.97 - 9.3). We observed an expected association between AChEIs treatment and gastrointestinal disturbances and detected a signal of possible hematological ADR after treatment with AChEIs in this pilot study. Using this analytic framework may raise awareness of potential ADEs and generate hypotheses for future investigations

  19. The use of legal knowledge-based systems in public administration: what can go wrong?

    NARCIS (Netherlands)

    Bruin, de Hugo; Prakken, Henry; Svensson, Jörgen; Bench-Capon, Trevor J.M.; Daskalopulu, Aspassia; Winkels, Radboud

    2002-01-01

    In recent years, practical applications of legal knowledge-based systems have become increasingly common. This raises the issue of their functioning in practice and their actual influence on the quality of decisions. In this paper we investigate to what extent incorrect decisions may be caused by fa

  20. Female Administrators and School-Based Management: New Models in an Era of Change?

    Science.gov (United States)

    Limerick, Brigid; Anderson, Cheryl

    1999-01-01

    Summarizes perceptions of 23 (Australian) senior women in Education Queensland (state education department) on school-based management's effects on their leadership styles and career opportunities. Participants felt that SBM would legitimize their methods, but would not enhance future career prospects in a masculinized central bureaucracy.…

  1. 18 CFR 415.40 - Administrative agency.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Administrative agency. 415.40 Section 415.40 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL BASIN REGULATIONS-FLOOD PLAIN REGULATIONS Administration § 415.40 Administrative agency. (a...

  2. Effect of co-administration of probiotics with polysaccharide based colon targeted delivery systems to optimize site specific drug release.

    Science.gov (United States)

    Prudhviraj, G; Vaidya, Yogyata; Singh, Sachin Kumar; Yadav, Ankit Kumar; Kaur, Puneet; Gulati, Monica; Gowthamarajan, K

    2015-11-01

    Significant clinical success of colon targeted dosage forms has been limited by their inappropriate release profile at the target site. Their failure to release the drug completely in the colon may be attributed to changes in the colonic milieu because of pathological state, drug effect and psychological stress accompanying the diseased state or, a combination of these. Alteration in normal colonic pH and bacterial picture leads to incomplete release of drug from the designed delivery system. We report the effectiveness of a targeted delivery system wherein the constant replenishment of the colonic microbiota is achieved by concomitant administration of probiotics along with the polysaccharide based drug delivery system. Guar gum coated spheroids of sulfasalazine were prepared. In the dissolution studies, these spheroids showed markedly higher release in the simulated colonic fluid. In vivo experiments conducted in rats clearly demonstrated the therapeutic advantage of co-administration of probiotics with guar gum coated spheroids. Our results suggest that concomitant use of probiotics along with the polysaccharide based delivery systems can be a simple strategy to achieve satisfactory colon targeting of drugs.

  3. What is the Ultimate Goal in Acid-Base Regulation?

    Science.gov (United States)

    Balakrishnan, Selvakumar; Gopalakrishnan, Maya; Alagesan, Murali; Prakash, E. Sankaranarayanan

    2007-01-01

    It is common to see chapters on acid-base physiology state that the goal of acid-base regulatory mechanisms is to maintain the pH of arterial plasma and not arterial PCO [subscript 2] (Pa[subscript CO[subscript 2

  4. Sex-based differential regulation of oxidative stress in the vasculature by nitric oxide

    Directory of Open Access Journals (Sweden)

    Rommel C. Morales

    2015-04-01

    Conclusions: Our results provide evidence that regulation of the redox environment at baseline and following exposure to •NO is sex-dependent in the vasculature. These data suggest that sex-based differential redox regulation may be one mechanism by which •NO is more effective at inhibiting neointimal hyperplasia in male versus female rodents.

  5. Assessing Medical Students' Self-Regulation as Aptitude in Computer-Based Learning

    Science.gov (United States)

    Song, Hyuksoon S.; Kalet, Adina L.; Plass, Jan L.

    2011-01-01

    We developed a Self-Regulation Measure for Computer-based learning (SRMC) tailored toward medical students, by modifying Zimmerman's Self-Regulated Learning Interview Schedule (SRLIS) for K-12 learners. The SRMC's reliability and validity were examined in 2 studies. In Study 1, 109 first-year medical students were asked to complete the SRMC.…

  6. Design for mood: Twenty activity-based opportunities to design for mood regulation

    NARCIS (Netherlands)

    Desmet, P.M.A.

    2015-01-01

    This paper introduces a theory-based approach to design for mood regulation. The main proposition is that design can best influence mood by enabling and stimulating people to engage in a broad range of mood-regulating activities. The first part of the manuscript reviews state-of-the art mood-focused

  7. Understanding and Predicting Student Self-Regulated Learning Strategies in Game-Based Learning Environments

    Science.gov (United States)

    Sabourin, Jennifer L.; Shores, Lucy R.; Mott, Bradford W.; Lester, James C.

    2013-01-01

    Self-regulated learning behaviors such as goal setting and monitoring have been found to be crucial to students' success in computer-based learning environments. Consequently, understanding students' self-regulated learning behavior has been the subject of increasing attention. Unfortunately, monitoring these behaviors in real-time has…

  8. Administrative Circulars

    CERN Multimedia

    Département des Ressources humaines

    2004-01-01

    Administrative Circular N° 2 (Rev. 2) - May 2004 Guidelines and procedures concerning recruitment and probation period of staff members This circular has been revised. It cancels and replaces Administrative Circular N° 2 (Rev. 1) - March 2000. Administrative Circular N° 9 (Rev. 3) - May 2004 Staff members contracts This circular has been revised. It cancels and replaces Administrative Circular N° 9 (Rev. 2) - March 2000. Administrative Circular N° 26 (Rev. 4) - May 2004 Procedure governing the career evolution of staff members This circular has also been revised. It Administrative Circulars Administrative Circular N° 26 (Rev. 3) - December 2001 and brings up to date the French version (Rev. 4) published on the HR Department Web site in January 2004. Operational Circular N° 7 - May 2004 Work from home This circular has been drawn up. Operational Circular N° 8 - May 2004 Dealing with alcohol-related problems...

  9. Simulation modeling to explore the effects of length-based harvest regulations for Ictalurus fisheries

    Science.gov (United States)

    Stewart, David R.; Long, James M.; Shoup, Daniel E.

    2016-01-01

    Management of Blue Catfish Ictalurus furcatus and Channel Catfish I. punctatus for trophy production has recently become more common. Typically, trophy management is attempted with length-based regulations that allow for the moderate harvest of small fish but restrict the harvest of larger fish. However, the specific regulations used vary considerably across populations, and no modeling efforts have evaluated their effectiveness. We used simulation modeling to compare total yield, trophy biomass (Btrophy), and sustainability (spawning potential ratio [SPR] > 0.30) of Blue Catfish and Channel Catfish populations under three scenarios: (1) current regulation (typically a length-based trophy regulation), (2) the best-performing minimum length regulation (MLRbest), and (3) the best-performing length-based trophy catfish regulation (LTRbest; “best performing” was defined as the regulation that maximized yield, Btrophy, and sustainability). The Btrophy produced did not differ among the three scenarios. For each fishery, the MLRbest and LTRbest produced greater yield (>22% more) than the current regulation and maintained sustainability at higher finite exploitation rates (>0.30) than the current regulation. The MLRbest and LTRbest produced similar yields and SPRs for Channel Catfish and similar yields for Blue Catfish; however, the MLRbest for Blue Catfish produced more resilient fisheries (higher SPR) than the LTRbest. Overall, the variation in yield, Btrophy, and SPR among populations was greater than the variation among regulations applied to any given population, suggesting that population-specific regulations may be preferable to regulations applied to geographic regions. We conclude that LTRs are useful for improving catfish yield and maintaining sustainability without overly restricting harvest but are not effective at increasing the Btrophy of catfish.

  10. Genetic Algorithm based PID controller for Frequency Regulation Ancillary services

    Directory of Open Access Journals (Sweden)

    Sandeep Bhongade

    2010-12-01

    Full Text Available In this paper, the parameters of Proportional, Integral and Derivative (PID controller for Automatic Generation Control (AGC suitable in restructured power system is tuned according to Generic Algorithms (GAs based performance indices. The key idea of the proposed method is to use the fitness function based on Area Control Error (ACE. The functioning of the proposed Genetic Algorithm based PID (GAPID controller has been demonstrated on a 75-bus Indian power system network and the results have been compared with those obtained by using Least Square Minimization method.

  11. Lipid-based formulations for oral administration of poorly water-soluble drugs

    DEFF Research Database (Denmark)

    Mu, Huiling; Holm, René; Müllertz, Anette

    2013-01-01

    Lipid-based drug delivery systems have shown great potentials in oral delivery of poorly water-soluble drugs, primarily for lipophilic drugs, with several successfully marketed products. Pre-dissolving drugs in lipids, surfactants, or mixtures of lipids and surfactants omits the dissolving....../dissolution step, which is a potential rate limiting factor for oral absorption of poorly water-soluble drugs. Lipids not only vary in structures and physiochemical properties, but also in their digestibility and absorption pathway; therefore selection of lipid excipients and dosage form has a pronounced effect...

  12. Analysis of experience of legal regulation in the sphere of public administration of sanatorium providing of children in the Russian Federation

    Directory of Open Access Journals (Sweden)

    Kovalenko T.Yu.

    2014-03-01

    Full Text Available Motherhood and childhood are one of the main priorities of the government social policy for any country. The Ukrainian state, its President and government are keeping under scrutiny issues of improving quality of life and health of population, in particular, health of women and children. Continuing study of problems of Public Administration in the sphere of health resort services for children in Ukraine, in her previous scientific publications the author drew attention to insufficient scope of researches and weak grounds of theoretical justification of possible organizational changes in this sphere. This very fact stipulates the necessity to continue thorough scientific research and study, first of all, a positive experience of foreign countries as to implementing reforms in the sphere of health resort services for children. The share of separate factors of different nature, impacting indicators of public health depends on age, sex and individual-typological characteristics of a person. However, the greatest impact on a human health is made by his lifestyle that may be attributed to conditionally controlled process. In this case, it is appropriate to note that the controlled impact on lifestyle can be made both by internal factors (e.g., motivation, and external factors. One of the most powerful external factors of controlled impact on the public health is health resort provision. The experience of the Russian Federation in this area is extremely useful for the Ukrainian state, which is actively promoting the idea of the health system modernization in the domestic market as the area in need of such changes. Now, 1997 health resorts are operating in the Russian Federation, annually serving approximately 6 million people. The jurisdiction of the Ministry of Health and Social Development of the Russian Federation encompasses 51 health resort facilities (HRF providing a wide range of health-improving services. The laws, government regulations

  13. Research needs for risk-informed, performance-based regulations

    Energy Technology Data Exchange (ETDEWEB)

    Thadani, A.C.

    1997-01-01

    This article summarizes the activities of the Office of Research of the NRC, both from a historical aspect as well as it applies to the application of risk-based decision making. The office has been actively involved in problems related to understanding risks related to core accidents, to understanding the problem of aging of reactor components and materials from years of service, and toward the understanding and analysis of severe accidents. In addition new policy statements regarding the role of risk assessment in regulatory applications has given focus for the need of further work. The NRC has used risk assessment in regulatory questions in the past but in a fairly ad hoc sort of manner. The new policies will clearly require a better defined application of risk assessment, and help for people evaluating applications in judging the applicability of such applications when a component of them is based on risk-based decision making. To address this, standard review plans are being prepared to serve as guides for such questions. In addition, with regulatory decisions being allowed to be based upon risk-based decisions, it is necessary to have an adequate data base prepared, and made publically available, to support such a position.

  14. Reproducibility, reliability and validity of population-based administrative health data for the assessment of cancer non-related comorbidities

    Science.gov (United States)

    Fowler, Helen

    2017-01-01

    Background Patients with comorbidities do not receive optimal treatment for their cancer, leading to lower cancer survival. Information on individual comorbidities is not straightforward to derive from population-based administrative health datasets. We described the development of a reproducible algorithm to extract the individual Charlson index comorbidities from such data. We illustrated the algorithm with 1,789 laryngeal cancer patients diagnosed in England in 2013. We aimed to clearly set out and advocate the time-related assumptions specified in the algorithm by providing empirical evidence for them. Methods Comorbidities were assessed from hospital records in the ten years preceding cancer diagnosis and internal reliability of the hospital records was checked. Data were right-truncated 6 or 12 months prior to cancer diagnosis to avoid inclusion of potentially cancer-related comorbidities. We tested for collider bias using Cox regression. Results Our administrative data showed weak to moderate internal reliability to identify comorbidities (ICC ranging between 0.1 and 0.6) but a notably high external validity (86.3%). We showed a reverse protective effect of non-cancer related Chronic Obstructive Pulmonary Disease (COPD) when the effect is split into cancer and non-cancer related COPD (Age-adjusted HR: 0.95, 95% CI:0.7–1.28 for non-cancer related comorbidities). Furthermore, we showed that a window of 6 years before diagnosis is an optimal period for the assessment of comorbidities. Conclusion To formulate a robust approach for assessing common comorbidities, it is important that assumptions made are explicitly stated and empirically proven. We provide a transparent and consistent approach useful to researchers looking to assess comorbidities for cancer patients using administrative health data. PMID:28263996

  15. Administration and environmental protection

    OpenAIRE

    Milkov, Dragan

    2013-01-01

    Environmental protection is a very important task of the state. The state in this area deals in a preventative manner, and at the same time controls the application of laws and regulations. The aim of this paper is to carry out the identification of administrative bodies dealing with environmental protection at the national, provincial and local levels. There are administrative bodies dealing directly with matters of environmental protection. On the other hand, within the scope of some admini...

  16. The effect of oral sodium acetate administration on plasma acetate concentration and acid-base state in horses

    Directory of Open Access Journals (Sweden)

    Lindinger Michael I

    2007-12-01

    Full Text Available Abstract Aim Sodium acetate (NaAcetate has received some attention as an alkalinizing agent and possible alternative energy source for the horse, however the effects of oral administration remain largely unknown. The present study used the physicochemical approach to characterize the changes in acid-base status occurring after oral NaAcetate/acetic acid (NAA administration in horses. Methods Jugular venous blood was sampled from 9 exercise-conditioned horses on 2 separate occasions, at rest and for 24 h following a competition exercise test (CET designed to simulate the speed and endurance test of 3-day event. Immediately after the CETs horses were allowed water ad libitum and either: 1 8 L of a hypertonic NaAcetate/acetic acid solution via nasogastric tube followed by a typical hay/grain meal (NAA trial; or 2 a hay/grain meal alone (Control trial. Results Oral NAA resulted in a profound plasma alkalosis marked by decreased plasma [H+] and increased plasma [TCO2] and [HCO3-] compared to Control. The primary contributor to the plasma alkalosis was an increased [SID], as a result of increased plasma [Na+] and decreased plasma [Cl-]. An increased [Atot], due to increased [PP] and a sustained increase in plasma [acetate], contributed a minor acidifying effect. Conclusion It is concluded that oral NaAcetate could be used as both an alkalinizing agent and an alternative energy source in the horse.

  17. IMPACT OF THE EU TIMBER REGULATION ON RUSSIAN COMPANIES EXPORTING WOOD AND WOOD-BASED PRODUCTS

    OpenAIRE

    NESHATAEVA ELENA V.; KARJALAINEN TIMO

    2015-01-01

    The problem of illegal logging forced EU, which is one of the major consumers of wood in the world, to develop legislation aimed at termination of supplies of illegally harvested wood and wood-based products into EU. EU Timber Regulation №995 is applicable for any company placing wood or wood-based products on the EU market. Russia ranks first in illegally harvested timber export into EU markets, therefore EU Timber Regulation should influence substantially on Russian companies. Possible infl...

  18. A Regulation-Based Security Evaluation Method for Data Link in Wireless Sensor Network

    OpenAIRE

    2014-01-01

    This article presents a novel approach to the analysis of wireless sensor networks (WSN) security, based on the regulations intended for wireless communication devices. Starting from the analysis and classification of attacks, countermeasures, and available protocols, we present the current state on secure communication stacks for embedded systems. The regulation analysis is based on civil EN 50150 and MIL STD-188-220, both applicable to WSN communications. Afterwards, starting from a list of...

  19. Weight-based contrast administration in the computerized tomography evaluation of acute pulmonary embolism

    Science.gov (United States)

    Laurent, Lisa; Zamfirova, Ina; Sulo, Suela; Baral, Pesach

    2017-01-01

    Abstract Compare individualized contrast protocol, or weight-based protocol, to standard methodology in evaluating acute pulmonary embolism. Retrospective chart review was performed on patients undergoing computed tomography angiography with standard contrast protocol (n = 50) or individualized protocol (n = 50). Computerized tomography images were assessed for vascular enhancement and image quality. Demographics were comparable, however, more patients in the individualized group were admitted to intensive care unit (48% vs 16%, P = 0.004). Vascular enhancement and image quality were also comparable, although individualized protocol had significantly fewer contrast and motion artifact limitations (28% vs 48%, P = 0.039). Fifteen percent decrease in intravenous contrast volume was identified in individualized group with no compromise in image quality. Individualized contrast protocol provided comparable vascular enhancement and image quality to the standard, yet with fewer limitations and lower intravenous contrast volume. Catheter-gauge flow rate restrictions resulting in inconsistent technologist exam execution were identified, supporting the need for further investigation of this regimen. PMID:28151887

  20. Characterization and optimization of GMO-based gels with long term release for intraarticular administration.

    Science.gov (United States)

    Réeff, J; Gaignaux, A; Goole, J; Siepmann, J; Siepmann, F; Jerome, C; Thomassin, J M; De Vriese, C; Amighi, K

    2013-07-15

    Osteoarthritis is characterized by slow degenerative processes in the articular cartilage within synovial joints. It could be interesting to develop a sustained-release formulation that could be effective on both pain/inflammation and restoration of mechanical integrity of the joint. Recently, an injectable system based on glycerol monooleate (GMO), containing clonidine as a model hydrophilic analgesic/anti-inflammatory drug and hyaluronic acid as a viscoelastic scaffold, showed promising potential as a biodegradable and biocompatible preparation to sustain the drug activity. However, drug release from the system is relatively fast (complete within 1 week) and the underlying drug release mechanisms not fully understood. The aims of this study were: (i) to significantly improve this type of local controlled drug delivery system by further sustaining clonidine release, and (ii) to elucidate the underlying mass transport mechanisms. The addition of FDA-approved inactive ingredients such as sodium oleate or purified soybean oil was found to be highly effective. The release rate could be substantially reduced (e.g., 50% release after 10 days), due to the increased hydrophobicity of the systems, resulting in slower and reduced water uptake and reduced drug mobility. Interestingly, Fick's second law of diffusion could be used to quantitatively describe drug release. Copyright © 2013. Published by Elsevier B.V.

  1. 7 CFR 56.3 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Administration. 56.3 Section 56.3 Agriculture... EGGS Grading of Shell Eggs General § 56.3 Administration. The Administrator shall perform, for and... administration of the provisions of the Act and the regulations in this part. The Administrator is authorized...

  2. 5 CFR 831.101 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Administration. 831.101 Section 831.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT Administration and General Provisions § 831.101 Administration. (a) OPM has charge of...

  3. 5 CFR 179.307 - Administrative offset.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Administrative offset. 179.307 Section 179.307 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.307 Administrative offset. (a) If the debtor does...

  4. Administrative Reform

    DEFF Research Database (Denmark)

    Plum, Maja

    Through the example of a Danish reform of educational plans in early childhood education, the paper critically addresses administrative educational reforms promoting accountability, visibility and documentation. Drawing on Foucaultian perspectives, the relation between knowledge and governing...... of administrative technology, tracing how the humanistic values of education embed and are embedded within ‘the professional nursery teacher' as an object and subject of administrative practice. Rather than undermining the humanistic potential of education, it is argued that the technology of accounting...

  5. miRNA-based drought regulation in wheat.

    Science.gov (United States)

    Akdogan, Guray; Tufekci, Ebru Derelli; Uranbey, Serkan; Unver, Turgay

    2016-05-01

    MicroRNAs (miRNAs) are a class of small non-coding regulatory RNAs that regulate gene expression by guiding target mRNA cleavage or translational inhibition. Drought is a common environmental stress influencing crop growth and development. To date, it has been reported that a number of plant miRNA are involved in drought stress response. In this study, we comparatively investigated drought stress-responsive miRNAs in the root and leaf of bread wheat (Triticum aestivum cv. Sivas 111/33) by miRNA microarray screening. miRNA microarray analysis showed that 285 miRNAs (207 upregulated and 78 downregulated) and 244 miRNAs (115 upregulated and 129 downregulated) were differentially expressed in leaf and root tissues, respectively. Among the differentially expressed miRNAs, 23 miRNAs were only expressed in the leaf and 26 miRNAs were only expressed in the root of wheat growth under drought stress. Upon drought treatment, expression of miR159, miR160, miR166, miR169, miR172, miR395, miR396, miR408, miR472, miR477, miR482, miR1858, miR2118, and miR5049 were found to be significantly differentiated in bread wheat. The regulatory network analysis showed that miR395 has connections with a number of target transcripts, and miR159 and miR319 share a number of target genes. Drought-tolerant and drought-sensitive wheat cultivars showed altered expression pattern upon drought stress in terms of investigated miRNA and their target transcript expression level.

  6. Towards a learning organization: the introduction of a client-centered team-based organization in administrative surveying work.

    Science.gov (United States)

    Gard, G; Lindström, K; Dallner, M

    2003-03-01

    Within administrative surveying work in Sweden, a transition to a client-centered team-based organization was made during 1998. The aim of this study was to describe the employees' perceptions and expectations of job and organizational practices when working as a generalist in a client-centered team-based organization; job and organizational practices and well-being and effectiveness measures were examined when introducing a team-based organization. Interventions such as courses in how to cope with the role of a generalist, how to increase service to clients, education in technology, law and economics, as well as computer information support, were ongoing at the time of the study. The Team Work Profile and QPS Nordic questionnaires were used. All the surveyors in five regions in Sweden participated, in total 640 surveyors. The transition to a client-centered team-based organization was expected to improve job control and job content but at the same time lead to impairments in job climate and group cohesion. Distress was associated with negative future expectations of the organization. High job control and group cohesion were the central contributors towards growth in personal competence and social effectiveness of teamwork. Both internal and external client-related activities of team and organization were in focus during the transition.

  7. Regulation, cell differentiation and protein-based inheritance.

    Science.gov (United States)

    Malagnac, Fabienne; Silar, Philippe

    2006-11-01

    Recent research using fungi as models provide new insight into the ability of regulatory networks to generate cellular states that are sufficiently stable to be faithfully transmitted to daughter cells, thereby generating epigenetic inheritance. Such protein-based inheritance is driven by infectious factors endowed with properties usually displayed by prions. We emphasize the contribution of regulatory networks to the emerging properties displayed by cells.

  8. Regulated acid–base transport in the collecting duct

    OpenAIRE

    2009-01-01

    The renal collecting system serves the fine-tuning of renal acid-base secretion. Acid-secretory type-A intercalated cells secrete protons via a luminally expressed V-type H(+)-ATPase and generate new bicarbonate released by basolateral chloride/bicarbonate exchangers including the AE1 anion exchanger. Efficient proton secretion depends both on the presence of titratable acids (mainly phosphate) and the concomitant secretion of ammonia being titrated to ammonium. Collecting duct ammonium excre...

  9. Implementing evidence-based patient self-management programs in the Veterans Health Administration: perspectives on delivery system design considerations.

    Science.gov (United States)

    Damush, T M; Jackson, G L; Powers, B J; Bosworth, H B; Cheng, E; Anderson, J; Guihan, M; LaVela, S; Rajan, S; Plue, L

    2010-01-01

    While many patient self-management (PSM) programs have been developed and evaluated for effectiveness, less effort has been devoted to translating and systematically delivering PSM in primary and specialty care. Therefore, the purpose of this paper is to review delivery system design considerations for implementing self-management programs in practice. As lessons are learned about implementing PSM programs in Veterans Health Administration (VHA), resource allocation by healthcare organization for formatting PSM programs, providing patient access, facilitating PSM, and incorporating support tools to foster PSM among its consumers can be refined and tailored. Redesigning the system to deliver and support PSM will be important as implementation researchers translate evidence based PSM practices into routine care and evaluate its impact on the health-related quality of life of veterans living with chronic disease.

  10. Multisector longitudinal administrative databases: an indispensable tool for evidence-based policy for maltreated children and their families.

    Science.gov (United States)

    Jonson-Reid, Melissa; Drake, Brett

    2008-11-01

    This article describes the need for and the practicality and utility of longitudinal, multisector, and multilevel administrative data to address key issues in child maltreatment prevention and intervention. The goal is not to alert the reader to a new technology, but rather to clarify its potential and overview the process of creating such a database. Changes in technology, including data storage, computational speed, transfer systems, and software advances have made the creation of truly advanced multisector databases vastly easier than was the case even 10 years ago. We argue that this meshes well with the emerging recognition that practice and policy should be evidence based. We are entering a time when child welfare policy can now be informed by a much more complete understanding of who we serve, how they are served over time, what other social service systems they encounter, and what outcomes they commonly experience.

  11. The Effect of Bicarbonate Administration via Continuous Venovenous Hemofiltration on Acid-Base Parameters in Ventilated Patients

    Directory of Open Access Journals (Sweden)

    Andrew S. Allegretti

    2015-01-01

    Full Text Available Background. Acute kidney injury (AKI and metabolic acidosis are common in the intensive care unit. The effect of bicarbonate administration on acid-base parameters is unclear in those receiving continuous venovenous hemofiltration (CVVH and mechanical ventilatory support. Methods. Metabolic and ventilatory parameters were prospectively examined in 19 ventilated subjects for up to 96 hours following CVVH initiation for AKI at an academic tertiary care center. Mixed linear regression modeling was performed to measure changes in pH, partial pressure of carbon dioxide (pCO2, serum bicarbonate, and base excess over time. Results. During the 96-hour study period, pCO2 levels remained stable overall (initial pCO2 42.0 ± 14.6 versus end-study pCO2 43.8 ± 16.1 mmHg; P=0.13 for interaction with time, for those with initial pCO2 ≤40 mmHg (31.3 ± 5.7 versus 35.0 ± 4.8; P=0.06 and for those with initial pCO2 >40 mmHg (52.7 ± 12.8 versus 53.4 ± 19.2; P=0.57. pCO2 decreased during the immediate hours following CVVH initiation (42.0 ± 14.6 versus 37.3 ± 12.6 mmHg, though this change was nonsignificant (P=0.052. Conclusions. We did not detect a significant increase in pCO2 in response to the administration of bicarbonate via CVVH in a ventilated population. Additional studies of larger populations are needed to confirm this finding.

  12. DMPD: Toll-like receptor (TLR)-based networks regulate neutrophilic inflammation inrespiratory disease. [Dynamic Macrophage Pathway CSML Database

    Lifescience Database Archive (English)

    Full Text Available 18031251 Toll-like receptor (TLR)-based networks regulate neutrophilic inflammation...l) (.csml) Show Toll-like receptor (TLR)-based networks regulate neutrophilic inflammation inrespiratory dis...ease. PubmedID 18031251 Title Toll-like receptor (TLR)-based networks regulate ne

  13. Administrative Ecology

    Science.gov (United States)

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  14. Incentive-Based Voltage Regulation in Distribution Networks

    Energy Technology Data Exchange (ETDEWEB)

    Dall-Anese, Emiliano [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Baker, Kyri A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhou, Xinyang [University of Colorado; Chen, Lijun [University of Colorado

    2017-07-03

    This paper considers distribution networks fea- turing distributed energy resources, and designs incentive-based mechanisms that allow the network operator and end-customers to pursue given operational and economic objectives, while concurrently ensuring that voltages are within prescribed limits. Two different network-customer coordination mechanisms that require different amounts of information shared between the network operator and end-customers are developed to identify a solution of a well-defined social-welfare maximization prob- lem. Notably, the signals broadcast by the network operator assume the connotation of prices/incentives that induce the end- customers to adjust the generated/consumed powers in order to avoid the violation of the voltage constraints. Stability of the proposed schemes is analytically established and numerically corroborated.

  15. Incentive-Based Voltage Regulation in Distribution Networks: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Xinyang; Chen, Lijun; Dall' Anese, Emiliano; Baker, Kyri

    2017-03-03

    This paper considers distribution networks fea- turing distributed energy resources, and designs incentive-based mechanisms that allow the network operator and end-customers to pursue given operational and economic objectives, while concurrently ensuring that voltages are within prescribed limits. Two different network-customer coordination mechanisms that require different amounts of information shared between the network operator and end-customers are developed to identify a solution of a well-defined social-welfare maximization prob- lem. Notably, the signals broadcast by the network operator assume the connotation of prices/incentives that induce the end- customers to adjust the generated/consumed powers in order to avoid the violation of the voltage constraints. Stability of the proposed schemes is analytically established and numerically corroborated.

  16. Web-Based Reading Annotation System with an Attention-Based Self-Regulated Learning Mechanism for Promoting Reading Performance

    Science.gov (United States)

    Chen, Chih-Ming; Huang, Sheng-Hui

    2014-01-01

    Due to the rapid development of information technology, web-based learning has become a dominant trend. That is, learners can often learn anytime and anywhere without being restricted by time and space. Autonomic learning primarily occurs in web-based learning environments, and self-regulated learning (SRL) is key to autonomic learning…

  17. Web-Based Reading Annotation System with an Attention-Based Self-Regulated Learning Mechanism for Promoting Reading Performance

    Science.gov (United States)

    Chen, Chih-Ming; Huang, Sheng-Hui

    2014-01-01

    Due to the rapid development of information technology, web-based learning has become a dominant trend. That is, learners can often learn anytime and anywhere without being restricted by time and space. Autonomic learning primarily occurs in web-based learning environments, and self-regulated learning (SRL) is key to autonomic learning…

  18. Dendritic Cell Regulation by Cannabinoid-Based Drugs

    Directory of Open Access Journals (Sweden)

    Mattias Svensson

    2010-08-01

    Full Text Available Cannabinoid pharmacology has made important advances in recent years after the cannabinoid system was discovered. Studies in experimental models and in humans have produced promising results using cannabinoid-based drugs for the treatment of obesity and cancer, as well as neuroinflammatory and chronic inflammatory diseases. Moreover, as we discuss here, additional studies also indicates that these drugs have immunosuppressive and anti-inflammatory properties including modulation of immune cell function. Thus, manipulation of the endocannabinoid system in vivo may provide novel therapeutic strategies against inflammatory disorders. At least two types of cannabinoid receptors, cannabinoid 1 and cannabinoid 2 receptors are expressed on immune cells such as dendritic cells (DC. Dendritic cells are recognized for their critical role in initiating and maintaining immune responses. Therefore, DC are potential targets for cannabinoid-mediated modulation. Here, we review the effects of cannabinoids on DC and provide some perspective concerning the therapeutic potential of cannabinoids for the treatment of human diseases involving aberrant inflammatory processes.

  19. Influenza vaccine effectiveness in the elderly based on administrative databases: change in immunization habit as a marker for bias.

    Directory of Open Access Journals (Sweden)

    Travis S Hottes

    Full Text Available BACKGROUND: Administrative databases provide efficient methods to estimate influenza vaccine effectiveness (IVE against severe outcomes in the elderly but are prone to intractable bias. This study returns to one of the linked population databases by which IVE against hospitalization and death in the elderly was first assessed. We explore IVE across six more recent influenza seasons, including periods before, during, and after peak activity to identify potential markers for bias. METHODS AND FINDINGS: Acute respiratory hospitalization and all-cause mortality were compared between immunized/non-immunized community-dwelling seniors ≥65 years through administrative databases in Manitoba, Canada between 2000-01 and 2005-06. IVE was compared during pre-season/influenza/post-season periods through logistic regression with multivariable adjustment (age/sex/income/residence/prior influenza or pneumococcal immunization/medical visits/comorbidity, stratification based on prior influenza immunization history, and propensity scores. Analysis during pre-season periods assessed baseline differences between immunized and unimmunized groups. The study population included ∼140,000 seniors, of whom 50-60% were immunized annually. Adjustment for key covariates and use of propensity scores consistently increased IVE. Estimates were paradoxically higher pre-season and for all-cause mortality vs. acute respiratory hospitalization. Stratified analysis showed that those twice consecutively and currently immunized were always at significantly lower hospitalization/mortality risk with odds ratios (OR of 0.60 [95%CI0.48-0.75] and 0.58 [0.53-0.64] pre-season and 0.77 [0.69-0.86] and 0.71 [0.66-0.77] during influenza circulation, relative to the consistently unimmunized. Conversely, those forgoing immunization when twice previously immunized were always at significantly higher hospitalization/mortality risk with OR of 1.41 [1.14-1.73] and 2.45 [2.21-2.72] pre-season and

  20. Electric Vehicle Based Battery Storages for Future Power System Regulation Services

    DEFF Research Database (Denmark)

    Pillai, Jayakrishnan Radhakrishna; Bak-Jensen, Birgitte

    2009-01-01

    supplying the reserve power requirements. This limited regulation services from conventional generators in the future power system calls for other new reserve power solutions like Electric Vehicle (EV) based battery storages. A generic aggregated EV based battery storage for long-term dynamic load frequency......The large grid integration of variable wind power adds to the imbalance of a power system. This necessitates the need for additional reserve power for regulation. In Denmark, the growing wind penetration aims for an expedited change of displacing the traditional generators which are currently...... simulations is modelled. Further, it is analysed for regulation services using the case of a typical windy day in the West Denmark power system. The power deviations with other control areas in an interconnected system are minimised by the faster up and down regulation characteristics of the EV battery...

  1. Design and Simulation of PID parameters self-tuning based on DC speed regulating system

    Directory of Open Access Journals (Sweden)

    Feng Wei Jie

    2016-01-01

    Full Text Available The DC speed regulating system has many difficult issues such as system parameters and PID control parameters are difficult to determine. On the basis of model for a single closed-loop DC speed regulating system, this paper puts forward a method of PID parameters self-tuning based on the step response detection and reduced order equivalent. First, detect system step response and get response parameters. Then equal it to a second order system model, and achieve optimal PID control parameters based on optimal second order system to realize of PID parameters self-tuning. The PID parameters self-tuning process of DC speed regulating system is simulated with the help of MATLAB/Simulink. The simulation results show that the method is simple and effective. The system can obtain good dynamic and static performance when the PID parameters are applied to DC speed regulating system.

  2. Self Regulated Learning for Developing Nursing Skills via Web-Based

    Science.gov (United States)

    Razak, Rafiza Abdul; Hua, Khor Bee

    2013-01-01

    The purpose of this study is to find out whether the first year student nurses able to learn and develop the psychomotor skills for basic nursing care using web-based learning environment. More importantly, the researcher investigated whether web-based learning environment using self regulated learning strategy able to help students to apply the…

  3. 75 FR 2723 - Fair Credit Reporting Risk-Based Pricing Regulations

    Science.gov (United States)

    2010-01-15

    ... System 12 CFR Part 222 Federal Trade Commission 16 CFR Parts 640 and 698 Fair Credit Reporting Risk-Based... Parts 640 and 698 RIN 3084-AA94 Fair Credit Reporting Risk-Based Pricing Regulations AGENCIES: Board of... credit offered or extended to a particular consumer to reflect the risk of nonpayment by that...

  4. Improving Educational Administrative Decisions.

    Science.gov (United States)

    Wolfe, A. E.

    This paper discusses the financial crisis facing public education in the United States today and argues that the most effective response to this crisis is to improve the decision-making skills of educational administrators. Based on a review of the literature on administrative decision-making and organizational change, the author examines several…

  5. Efficient expression of human factor Ⅸ cDNA in livermediated by hydrodynamics-based plasmid administration

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Hydrodynamics-based administration via tail vein was used to deliver naked plasmid with human factor Ⅸ (hFⅨ) cDNA in 2.2 mL Ringer's solution into mice within 7 s. The peak level of expression of hFⅨ was 2921 ng/mL in mouse plasma. The hFⅨ cDNA expression increased with increasing the amount of plasmid DNA injected. The peak level of gene expression declined after repeated injection of plasmid (1459 ng/mL). The hFⅨ cDNA was detected in various organs, but the highest level of gene expression appeared in liver. Transaminase levels and liver histological results showed that rapid intravenous plasmid injection into mice induced transient focal acute liver damage, which was rapidly repaired within 3-10 d. These results suggested that high-level expression of hFⅨ cDNA can be achieved by hydrodynamics-based plasmid transfer and this method is now further used for gene therapy and gene function study in our lab.

  6. ANALYSIS OF THE REGIONAL LEGAL BASE REGULATING DEVELOPMENT AND IMPLEMENTATION OF PUBLIC PROGRAMS

    Directory of Open Access Journals (Sweden)

    Elena I. Dobrolyubova

    2015-01-01

    Full Text Available The budget legislation stipulates that starting from the budget cycle of 2016, all Russian regions should form their budgets based on public (state programs. The article presents the results of the analysis of regional legal acts and regulations aimed at assessing readiness on the part of the regions to implement program budgeting practices and identifying regional specifics of such regulation. The analysis allowed to identify regional approaches to setting procedures and regulating the contents of regional public programs, evaluate the relations between program development and regional budget planning procedures, define specific approaches to monitoring and evaluating performance of regional public programs.

  7. Design for mood: Twenty activity-based opportunities to design for mood regulation

    OpenAIRE

    2015-01-01

    This paper introduces a theory-based approach to design for mood regulation. The main proposition is that design can best influence mood by enabling and stimulating people to engage in a broad range of mood-regulating activities. The first part of the manuscript reviews state-of-the art mood-focused design research initiatives, grouped into four basic intentions, exploring how technology can measure, express, adapt to, or influence mood. The second part provides a functional explanation of th...

  8. Collaborative Tax Regulation

    DEFF Research Database (Denmark)

    Boll, Karen

    2016-01-01

    their customer bases decline to commercially non-viable levels. The analysis is framed by public governance literature and argues that the regulation is an example of collaborative or interactive governance, because the tax administrators do not regulate non-compliance directly, but activate external...... stakeholders, i.e. the consumers, in the regulatory craft. The study is based on a qualitative methodology and draws on a unique case of regulation in the cleaning sector. This sector is at high risk of tax evasion and human exploitation of vulnerable workers operating in the informal economy. The article has...... implications for how tax practitioners think about collaborative and interactive regulatory initiatives. While the tax administration in the study sees the approach as effective, the analysis shows that there are a number of caveats in relation to regularity, public listing, costs and revenue focus...

  9. Offentlig administration

    DEFF Research Database (Denmark)

    Nielsen, Elof Nellemann; Rehr, Preben René

    En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer.......En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer....

  10. Establishment of a cell-based assay to screen regulators for Klotho gene promoter

    Institute of Scientific and Technical Information of China (English)

    Zhi-liang XU; Hong GAO; Ke-qing OU-YANG; Shao-xi CAI; Ying-he HU

    2004-01-01

    AIM: To discover compounds which can regulate Klotho promoter activity. Klotho is an aging suppressor gene. A defect in Klotho gene expression in the mouse results in the phenotype similar to human aging. Recombinant Klotho protein improves age-associated diseases in animal models. It has been proposed that up-regulation of Klotho gene expression may have anti-aging effects. METHODS: Klotho promoter was cloned into a vector containing luciferase gene, and the reporter gene vector was transfected into HEK293 cells to make a stable cell line (HEK293/KL). A model for cellular aging was established by treating HEK293/KL cells with H2O2. These cells were treated with extracts from Traditional Chinese Medicines (TCMs). The luciferase activity was detected to identify compounds that can regulate Klotho promoter. RESULTS:The expression of luciferase in these cells was under control of Klotho promoter and down-regulated after H2O2 treatment The down-regulation of luciferase expression was H2O2 concentration-dependent with an IC50 at approximately 0.006 %. This result demonstrated that the Klotho gene promoter was regulated by oxidative stress. Using the cell-based reporter gene assay, we screened natural product extracts for regulation of Klotho gene promoter. Several extracts were identified that could rescue the H2O2effects and up-regulated Klotho promoter activity. CONCLUSION: A cell -based assay for high-throughput drug screening was established to identify compounds that regulate Klotho promoter activity, and several hits were discovered from natural products. Further characterization of these active extracts could help to investigate Klotho function and aging mechanisms.

  11. Control over Administrative Contract Formation

    Directory of Open Access Journals (Sweden)

    Frane Staničić

    2016-02-01

    Full Text Available Administrative contracts in Croatian legislation represent a novelty introduced into the General Administration Procedure Act in 2010. This is a novelty which has not proved to be successful in practice. Control over administrative contract formation is inevitable and is very significant for a number of reasons. Firstly, public legal bodies which form them do so by exercising their own public powers which are without doubt subject to legality control; secondly, in forming administrative contracts, public funds are used which must be controlled; thirdly, forming administrative contracts often touches on using public goods. Due to the restrictive interpretation of administrative contracts in Croatian legislation, this institute is indisputably only regulated in the General Taxation Act. However, for more than two decades contracts which satisfy all presumptions have existed in our law in order to be considered as administrative contracts. It is for this reason that control over contracts will be dealt with for contracts considered by the author to be administrative contracts. These are contracts on concessions and contracts on public procurement. How inadequate today’s regulation of control of administrative contract formation is will be demonstrated, particularly regarding contracts on concession and public procurement. Legislative changes will be proposed which should result in a more quality system of control over administrative contract formation. How control over administrative contract formation cannot be considered as separate from control over administrative contract execution will also be shown.

  12. 7 CFR 57.10 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Administration. 57.10 Section 57.10 Agriculture... PRODUCTS INSPECTION ACT) Regulations Governing the Inspection of Eggs General § 57.10 Administration. The... require in the enforcement or administration of the provisions of the act and the regulations in this...

  13. Model-based drug administration : current status of target-controlled infusion and closed-loop control

    NARCIS (Netherlands)

    Kuizenga, Merel H.; Vereecke, Hugo E. M.; Struys, Michel M. R. F.

    2016-01-01

    Purpose of review Drug administration might be optimized by incorporating pharmacokinetic-dynamic (PK/PD) principles and control engineering theories. This review gives an update of the actual status of target-controlled infusion (TCI) and closed-loop computer-controlled drug administration and the

  14. Diazepam sorption to PVC- and non-PVC-based tubes in administration sets with quantitative determination using a high-performance liquid chromatographic method.

    Science.gov (United States)

    Jin, Su-Eon; You, Siwon; Jeon, Seungho; Hwang, Sung-Joo

    2016-06-15

    Diazepam is highly sorbed to the plastic materials of administration sets for intravenous infusion. This can be detrimental as it should be delivered to the patient at the administered amount for efficacy and safety. We report here the sorption levels of diazepam onto various types of tubes in administration sets. The tube materials of the administration sets included polyvinylchloride (PVC) and the non-PVC materials such as polyurethane (PU) and polyolefin (PO) were used. Two conditions of diazepam administered in preclinical and clinical settings were tested using an infusion pump. Injections were prepared by diluting diazepam to 20mg/500mL and 10mg/100mL in 5% dextrose. Diluted diazepam solutions at the concentrations of 10mg/100mL and 20mg/500mL were separately delivered through 1m of tubing at 1mL/min for 1.05 and 4.05h. Samples were analyzed using a high-performance liquid chromatography with UV detection. PVC- and PU-based tubes showed higher sorption of diazepam than did PO-based tubes. PO-based tubes delivered more than 90% of the administered diazepam. The results showed that PO-based tubes of administration sets have a promising potential to deliver hydrophobic drugs like diazepam with minimal sorption levels. In addition, the tube materials in administration sets may be one of the critical factors to ensure drug efficacy and safety.

  15. 中华人民共和国海关关于《中华人民共和国知识产权海关保护条例》的实施办法%Measures of the General Administration of Customs of the People's Republic of China for Implementing the Regulations of the People's Republic of China on Customs Protection Of Intellectual Property Rights

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Chapter I General Provisions Article 1 These Measures are formulated in accordance with the Custioms Law of the People’s Republic of China and other laws and administrative regulations for the purpose of effectively implementing the Regulations of the People’s Republic of China on Customs Protecion of Inetllectual Property Rights(hereinafter referred to as the Regulations).

  16. Airway administration of a highly versatile peptide-based liposomal construct for local and distant antitumoral vaccination.

    Science.gov (United States)

    Kakhi, Zahra; Frisch, Benoît; Bourel-Bonnet, Line; Hemmerlé, Joseph; Pons, Françoise; Heurtault, Béatrice

    2015-12-30

    With the discovery of tumor-associated antigens such as ErbB2, vaccination is considered as a promising strategy to prevent the development of cancer or treat the existing disease. Among routes of immunization, the respiratory route provides the opportunity to develop non-invasive approach for vaccine delivery. In the current study, this administration route was used in order to investigate the potency of a highly versatile di-epitopic liposomal construct to exhibit local or distant antitumoral efficiency after prophylactic or therapeutic vaccination in mice. Well-characterized liposomes, containing the ErbB2 (p63-71) TCD8(+) and HA (p307-319) TCD4(+) peptide epitopes and the Pam2CAG adjuvant, were formulated and administered into the airway of naïve BALB/c mice. The nanoparticle vaccine candidate induced local and specific systemic immune response, as measured by immune cell infiltration and chemokine and cytokine production in BALF or lung tissue, and by spleen T-cell activation ex vivo, respectively. This potent immune response resulted in an efficient antitumor activity against both lung and solid s.c. tumors. Interestingly, the antitumor efficacy was observed after both prophylactic and therapeutic vaccinations, which are the most judicious ones to fight cancer. Our data showed an undeniable interest of liposomal peptide-based vaccines in antitumor vaccination by the respiratory route, opening new perspectives for cancer treatment.

  17. Co-administration of the Campylobacter jejuni N-glycan based vaccine with probiotics improves vaccine performance in broiler chickens.

    Science.gov (United States)

    Nothaft, H; Perez-Muñoz, M E; Gouveia, G J; Duar, R M; Wanford, J J; Lango-Scholey, L; Panagos, C G; Srithayakumar, V; Plastow, G S; Coros, C; Bayliss, C D; Edison, A S; Walter, J; Szymanski, C M

    2017-09-22

    Source attribution studies report that consumption of contaminated poultry is the primary source for acquiring human campylobacteriosis. Oral administration of an engineered Escherichia coli strain expressing the Campylobacter jejuni N-glycan reduces bacterial colonization in specific-pathogen-free leghorn chickens, but only a fraction of birds respond to vaccination. Optimizing the vaccine for commercial broiler chickens has great potential to prevent pathogen entry into the food chain. Here, we tested the same vaccination approach in broilers and observed similar efficacy in pathogen load reduction, stimulation of host IgY response, lack of C. jejuni resistance development, uniformity in microbial gut composition, and bimodal response to treatment. Gut microbiota analysis of leghorn and broiler vaccine responders identified one member of the Clostridiales XIVa cluster, Anaerosporobacter mobilis, significantly more abundant in responder birds. In broilers, co-administration of the live vaccine with A. mobilis or Lactobacillus reuteri, a commonly used probiotic, resulted in increased vaccine efficacy, antibody response, and weight gain. To investigate whether the responder/non-responder effect was due to selection of a C. jejuni 'super colonizer mutant' with altered phase-variable genes, we analysed all polyG-containing loci of the input strain compared to non-responder colony isolates and found no evidence of phase state selection. However, untargeted NMR-based metabolomics identified a potential biomarker negatively correlated with C. jejuni colonization levels possibly linked to the increased microbial diversity in this subgroup. The comprehensive methods used to examine the vaccine response bimodality provide several opportunities to improve the C. jejuni vaccine and the efficacy of any vaccination strategy.ImportanceCampylobacter jejuni is a common cause of human diarrheal disease worldwide and listed by the World Health Organization as a high priority

  18. Special Administrative Jurisdictions

    Directory of Open Access Journals (Sweden)

    Vasilica Negruț

    2016-05-01

    Full Text Available The Constitution of Romania revised in 2003 establishes the free and voluntary nature of the special administrative jurisdictions, a fact which allows the party concerned to address either the administrative-judicial body or directly the court. If they opted for the administrative-judicial way, it must be followed to the end, then, under the terms established by the law, the party may address the court, under the right of access to justice provided by article 21 of the constitution. The administrative jurisdiction is an activity of solving an administrative litigation by specific procedural rules of judicial procedure, based on the principle of the independence, of insuring the right to defense and the administrative-jurisdictional independence activity, which results in a jurisdictional administrative act. In order to achieve the objectives of the paper, namely to highlight the essential elements of the resolution of litigation according to special administrative jurisdictions, we have achieved an analysis of the legislative acts referring to this activity, of the doctrine and jurisprudence. After examination and empirical research, the paper summarizes and specifies the general conclusions on the role and importance of special administrative courts.

  19. Entre el mercado y el Derecho Humano: la regulación de las aguas desde la autogestión y desde el proceso administrativo en Chile / Between Market and Human Right: Water Resources Regulation from the perspective of Self-Management and Chilean Administrative Process

    Directory of Open Access Journals (Sweden)

    Jorge Aranda Ortega

    2016-05-01

    Full Text Available Purpose – This paper aims to review the regulation of the water market in Chile, which is based on a market for buying and selling water rights, together with the criticisms that have recently been made on that matter. Methodology/approach/design – The pro market positions seeking moderate transformations will be studied on par with the more reformist ones flourishing in social activism. This paper compares these two strands. In order to find similarities among them, this paper tackles Ostrom's ideas about self-management of common goods and Croley's administrative process theory. Findings – From these theoretical approaches, it is drawn the conclusion that they converge in the institutional improvement of the Directorate General of Water and the regulation of legal bodies, alongside ideal representations of waters rights market and the human right to water.

  20. 7 CFR 29.51 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Administration. 29.51 Section 29.51 Agriculture... INSPECTION Regulations Administration § 29.51 Administration. The Director is charged with the supervision of the Division and the performance of all duties assigned thereto in the administration of the...

  1. 7 CFR 253.4 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 253.4 Section 253.4 Agriculture... GENERAL REGULATIONS AND POLICIES-FOOD DISTRIBUTION ADMINISTRATION OF THE FOOD DISTRIBUTION PROGRAM FOR HOUSEHOLDS ON INDIAN RESERVATIONS § 253.4 Administration. (a) Federal administration. Within the...

  2. 48 CFR 228.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Administration. 228.106 Section 228.106 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds 228.106 Administration....

  3. Contact Center Manager Administration (CCMA)

    Data.gov (United States)

    Social Security Administration — CCMA is the server that provides a browser-based tool for contact center administrators and supervisors. It is used to manage and configure contact center resources...

  4. Fostering creativity, empathy and self-regulation through story-based educational role-play

    DEFF Research Database (Denmark)

    Gjedde, Lisa

    Fostering creativity, empathy and self-regulation through story-based educational role-playThe educational demands of the 21st. century calls for developing learning approaches and designs that are engaging to learners with different strenghts and challenges. In order to raise the percentage......, collaboration and creative problem-solving as well as empathy and self-regulation.The project has used a mixed-methods approach which combined case-studies and surveys.This presentation will present prelimininary findings from the study that indicate the neuro-educational potentials to be achieved, through...... engaging the learners in narrative educational role-play. These include how the learners engagement in role-play can afford emotionally encoded memory, socially and contextually anchored interactions with the learning material as well as empathy and self-regulation.Based on the findings from the R...

  5. Preparation, regulation and biological application of a Schiff base fluorescence probe

    Science.gov (United States)

    Yin, Ninghua; Diao, Haipeng; Liu, Wen; Wang, Jingru; Feng, Liheng

    2016-01-01

    A facile fluorescence switch with Schiff base units was designed and achieved by nucleophilic addition and dehydration reaction. The fluorescence of the probe can be regulated by metal ions (Al3 + and Cu2 +). The whole process shows that the weak fluorescence of the probe enhances with the addition of Al3 +, and then the strong fluorescence of the probe/Al3 + ensemble reduces by introducing Cu2 +. Meanwhile, the solution color changes of the probe with metal ions can be observed under 365 nm UV-vis light from weak light, pale green, green, pale green to weak light. Noticeably, the photo regulation processes of the probe by metal ions can be realized in the biological system and applied in cells imaging. The work provides a new strategy for designing facile regulation probe and develops a new application for Schiff base derivatives.

  6. Gemfibrozil and fenofibrate, Food and Drug Administration-approved lipid-lowering drugs, up-regulate tripeptidyl-peptidase 1 in brain cells via peroxisome proliferator-activated receptor α: implications for late infantile Batten disease therapy.

    Science.gov (United States)

    Ghosh, Arunava; Corbett, Grant T; Gonzalez, Frank J; Pahan, Kalipada

    2012-11-09

    The classical late infantile neuronal ceroid lipofuscinosis (LINCLs) is an autosomal recessive disease, where the defective gene is Cln2, encoding tripeptidyl-peptidase I (TPP1). At the molecular level, LINCL is caused by accumulation of autofluorescent storage materials in neurons and other cell types. Currently, there is no established treatment for this fatal disease. This study reveals a novel use of gemfibrozil and fenofibrate, Food and Drug Administration-approved lipid-lowering drugs, in up-regulating TPP1 in brain cells. Both gemfibrozil and fenofibrate up-regulated mRNA, protein, and enzymatic activity of TPP1 in primary mouse neurons and astrocytes as well as human astrocytes and neuronal cells. Because gemfibrozil and fenofibrate are known to activate peroxisome proliferator-activated receptor-α (PPARα), the role of PPARα in gemfibrozil- and fenofibrate-mediated up-regulation of TPP1 was investigated revealing that both drugs up-regulated TPP1 mRNA, protein, and enzymatic activity both in vitro and in vivo in wild type (WT) and PPARβ(-/-), but not PPARα(-/-), mice. In an attempt to delineate the mechanism of TPP1 up-regulation, it was found that the effects of the fibrate drugs were abrogated in the absence of retinoid X receptor-α (RXRα), a molecule known to form a heterodimer with PPARα. Accordingly, all-trans-retinoic acid, alone or together with gemfibrozil, up-regulated TPP1. Co-immunoprecipitation and ChIP studies revealed the formation of a PPARα/RXRα heterodimer and binding of the heterodimer to an RXR-binding site on the Cln2 promoter. Together, this study demonstrates a unique mechanism for the up-regulation of TPP1 by fibrate drugs via PPARα/RXRα pathway.

  7. Database Administrator

    Science.gov (United States)

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  8. Database Administrator

    Science.gov (United States)

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  9. Promoting Self-Regulation through School-Based Martial Arts Training

    Science.gov (United States)

    Lakes, Kimberley D.; Hoyt, William T.

    2004-01-01

    The impact of school-based Tae Kwon Do training on self-regulatory abilities was examined. A self-regulation framework including three domains (cognitive, affective, and physical) was presented. Children (N = 207) from kindergarten through Grade 5 were randomly assigned by homeroom class to either the intervention (martial arts) group or a…

  10. Promoting Self-Regulation through School-Based Martial Arts Training

    Science.gov (United States)

    Lakes, Kimberley D.; Hoyt, William T.

    2004-01-01

    The impact of school-based Tae Kwon Do training on self-regulatory abilities was examined. A self-regulation framework including three domains (cognitive, affective, and physical) was presented. Children (N = 207) from kindergarten through Grade 5 were randomly assigned by homeroom class to either the intervention (martial arts) group or a…

  11. Feature tracking for visual servo based range regulation on a mobile robot

    CSIR Research Space (South Africa)

    Burke, Michael G

    2009-11-01

    Full Text Available distance between the two agents. In order to relieve the burden of image processing, control is based on the regulation of relative scale changes between image features on the leader. This eliminates the need to waste valuable time and processing power...

  12. The quest for self-regulation: A design-based approach with vocational teachers

    NARCIS (Netherlands)

    Jossberger, Helen; Brand-Gruwel, Saskia; Boshuizen, Els; Van de Wiel, Margje

    2010-01-01

    Jossberger, H., Brand-Gruwel, S., Boshuizen, H. P. A., & Van de Wiel, M. (2010, August). The quest for self-regulation: A design-based approach with vocational teachers. Poster presentation at the EARLI Learning and Professional Development SIG Conference, Munich, Germany.

  13. A Price-Based Approach for Voltage Regulation and Power Loss Minimization in Power Distribution Networks

    NARCIS (Netherlands)

    Jafarian, Matin; Scherpen, Jacquelien M.A.; Aiello, Marco

    2016-01-01

    We present a price-based approach to deal with the challenges of the electrical power distribution systems with renewable generations. In specific, we address the power loss minimization and voltage regulation taking into account the actual grid capacity. Analogously, the cost function is reformulat

  14. THE DEVELOPMENT OF THE REGULATIONS ON GENDER BASED VIOLENCE IN ROMANIA AND SPAIN

    Directory of Open Access Journals (Sweden)

    LAVINIA MIHAELA VLADILA

    2012-05-01

    Full Text Available In this article, I will present the evolution of the regulation of gender based violence in Romania and Spain. This new theme is one of actuality, due to the situations that frequently happen in our social life. Both Romania and Spain have a high level of gender based violence, even if nowadays in our country are few statistics on this matter. But also, both countries now enjoy good legislations, which have been developed in the last 10 years.

  15. THE DEVELOPMENT OF THE REGULATIONS ON GENDER BASED VIOLENCE IN ROMANIA AND SPAIN

    Directory of Open Access Journals (Sweden)

    Lavinia Mihaela VL DIL

    2012-06-01

    Full Text Available In this article, I will present the evolution of the regulation of gender based violence in Romania and Spain. This new theme is one of actuality, due to the situations that frequently happen in our social life. Both Romania and Spain have a high level of gender based violence, even if nowadays in our country are few statistics on this matter. But also, both countries now enjoy good legislations, which have been developed in the last 10 years.

  16. High capacity for extracellular acid-base regulation in the air-breathing fish Pangasianodon hypophthalmus.

    Science.gov (United States)

    Damsgaard, Christian; Gam, Le Thi Hong; Tuong, Dang Diem; Thinh, Phan Vinh; Huong Thanh, Do Thi; Wang, Tobias; Bayley, Mark

    2015-05-01

    The evolution of accessory air-breathing structures is typically associated with reduction of the gills, although branchial ion transport remains pivotal for acid-base and ion regulation. Therefore, air-breathing fishes are believed to have a low capacity for extracellular pH regulation during a respiratory acidosis. In the present study, we investigated acid-base regulation during hypercapnia in the air-breathing fish Pangasianodon hypophthalmus in normoxic and hypoxic water at 28-30°C. Contrary to previous studies, we show that this air-breathing fish has a pronounced ability to regulate extracellular pH (pHe) during hypercapnia, with complete metabolic compensation of pHe within 72 h of exposure to hypoxic hypercapnia with CO2 levels above 34 mmHg. The high capacity for pHe regulation relies on a pronounced ability to increase levels of HCO3(-) in the plasma. Our study illustrates the diversity in the physiology of air-breathing fishes, such that generalizations across phylogenies may be difficult.

  17. Personalised Learning Object System Based on Self-Regulated Learning Theories

    Directory of Open Access Journals (Sweden)

    Ali Alharbi

    2014-06-01

    Full Text Available Self-regulated learning has become an important construct in education research in the last few years. Selfregulated learning in its simple form is the learner’s ability to monitor and control the learning process. There is increasing research in the literature on how to support students become more self-regulated learners. However, the advancement in the information technology has led to paradigm changes in the design and development of educational content. The concept of learning object instructional technology has emerged as a result of this shift in educational technology paradigms. This paper presents the results of a study that investigated the potential educational effectiveness of a pedagogical framework based on the self-regulated learning theories to support the design of learning object systems to help computer science students. A prototype learning object system was developed based on the contemporary research on self-regulated learning. The system was educationally evaluated in a quasi-experimental study over two semesters in a core programming languages concepts course. The evaluation revealed that a learning object system that takes into consideration contemporary research on self-regulated learning can be an effective learning environment to support computer science education.

  18. What matters most for end-of-life care? Perspectives from community-based palliative care providers and administrators

    Science.gov (United States)

    Mistry, Bina; Bainbridge, Daryl; Bryant, Deanna; Tan Toyofuku, Sue; Seow, Hsien

    2015-01-01

    Objectives There has been little research conducted to understand the essential meaning of quality, community-based, end-of-life (EOL) care, despite the expansion of these services. The purpose of this study was to define what matters most for EOL care from the perspective of a diverse range of palliative care providers in the community who have daily encounters with death and dying. Methods We used interviews to explore the perceptions of providers and administrators from 14 specialised palliative care teams in Ontario, Canada. Participants were prompted with the question ‘What matters most for EOL care?’ Responses were analysed using a phenomenological approach to derive themes depicting the universal essence of EOL care. Results Data from 107 respondents were obtained and analysed, from which 40 formulated concepts emerged; these were further grouped into 9 themes. Of the respondents, 39% were nurses, 19% physicians, 27% were supervisors or executives and 15% other. The most predominate concept was that Patient's Wishes are Fulfilled, cited by almost half the respondents. The most prominent themes were Addressing the Non-physical Needs, Healthcare Teams’ Nature of Palliative Care Delivery, Patient Wishes are Honoured, Addressing the Physical Needs, Preparing for and Accepting Death, Communication and Relationship Development, and Involving and Supporting the Family. Conclusions 9 critical domains of EOL care evolved from the interviews, indicating that quality EOL care extends beyond managing physical pain, but includes a holistic perspective of care, a healthcare team dedicated to the EOL journey and a patient-centred pathway. Tailoring the provision of care to consider these important elements plays a critical role in supporting a positive EOL experience for patients and families. PMID:26124510

  19. Progression to impaired glucose regulation and diabetes in the population-based Inter99 study

    DEFF Research Database (Denmark)

    Engberg, Susanne; Vistisen, Dorte; Lau, Cathrine;

    2009-01-01

    Objective: To estimate the progression rates to impaired glucose regulation (impaired fasting glucose or impaired glucose tolerance) and diabetes in the Danish population-based Inter99 study and in a high-risk subpopulation, separately. Research Design and Methods: From a population-based primary...... glucose regulation using the current World Health Organization classification criteria were calculated for the first time in a large European population-based study. The progression rates to diabetes show the same pattern as seen in the few similar European studies.......Objective: To estimate the progression rates to impaired glucose regulation (impaired fasting glucose or impaired glucose tolerance) and diabetes in the Danish population-based Inter99 study and in a high-risk subpopulation, separately. Research Design and Methods: From a population-based primary...... prevention study, the Inter99 study, 4,615 individuals without diabetes at baseline and with relevant follow-up data were divided into a low- and a high-risk group based on a risk estimate of ischemic heart disease or the presence of risk factors (smoking, hypertension, hypercholesterolemia, obesity...

  20. Civil Law Obligations in the Financial Law Regulations A seminar at the Faculty of Law and Administration, Torun, 24 March 2015

    Directory of Open Access Journals (Sweden)

    Mirosław Bączyk

    2015-06-01

    Full Text Available The problem, which is examined in the study, is the legal way of creation of civil law obligations. Civil law obligations are created by civil law transactions (especially by contracts. There is the question, if civil law obligations can be created directly by the legal regulations? This issue is important for the legal and financial relations between the Treasury, local government and other legal persons.

  1. The Effect of Sufentanil Administration on Remifentanil-Based Anaesthesia during Laparoscopic Gynaecological Surgery: A Double-Blind Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Ilsoon Son

    2014-01-01

    Full Text Available This study assessed the effect of sufentanil administered before conclusion of remifentanil-based anaesthesia on postoperative hyperalgesia and haemodynamic stability in patients undergoing laparoscopic gynaecological surgery. The patients were randomly allocated to a sufentanil administration group (S group or a normal saline administration group (C group. Anaesthesia was induced and maintained with controlled administration of remifentanil at 10 ng·mL−1 and propofol under bispectral index guidance. Once the surgical specimen was procured, sufentanil or normal saline was administered at 0.15 ng·mL−1 and maintained until extubation. The haemodynamic status during anaesthetic emergence was evaluated. The pain and postoperative nausea and vomiting (PONV were assessed for 72 h following postanaesthetic care unit (PACU discharge. The S group had significantly lower mean systemic arterial blood pressure and heart rate changes between the start of drug administration and extubation. Postoperative pain was significantly lower in the S group until 24 h following PACU discharge. There were no significant differences in PONV incidence and severity 72 h after PACU discharge between the two groups. Sufentanil administration before concluding remifentanil-based anaesthesia improved postoperative hyperalgesia and achieved haemodynamic stability at extubation without delaying recovery or increasing PONV during laparoscopic gynaecological surgery. Clinical trial registration is found at KCT0000785.

  2. Career Pathing among General Administrative and Support Services Employees Based on Holland?s Typology of Personality Theory and Personal Style Inventory

    Science.gov (United States)

    Mendoza, Catalino N.

    2009-01-01

    The study is about the prevailing differences, commonalities and significant contributions of the career pathing among the general administrative and support services employees based on Holland's Typology of Personality Theory and Personal Style Inventory of selected higher educational institutions in Metro Manila.

  3. Output regulation for linear singular systems using dual-observer based compensators

    Science.gov (United States)

    Deutscher, Joachim

    2013-05-01

    In this article, the output regulation problem is solved for singular systems by using dual observer-based compensators. This has the advantage that output regulation can be achieved under weak conditions. Namely, different from previous approaches, an implementable compensator can be directly determined in form of a classical state space model without a transformation into Weierstrass-Kronecker canonical form. Furthermore, the impulse controllability and observability of the singular system is not required and the output to be controlled needs not be measurable. The results of the article are demonstrated by means of a simple mechanical system.

  4. Degradation Behaviour of Lithium-Ion Batteries based on Field Measured Frequency Regulation Mission Profile

    DEFF Research Database (Denmark)

    Stroe, Daniel Ioan; Swierczynski, Maciej Jozef; Stroe, Ana-Irina

    2015-01-01

    competitiveness in comparison to other storage technologies or with the traditional frequency regulation methods. In order to surpass this challenge and to allow for optimal sizing and proper use of the battery, accurate knowledge about the lifetime of the Lithium-ion battery and its degradation behaviour......Energy storage systems based on Lithium-ion batteries have been proposed as an environmental friendly alternative to traditional conventional generating units for providing grid frequency regulation. One major challenge regarding the use of Lithium-ion batteries in such applications is their cost...

  5. Interbank network and regulation policies: an analysis through agent-based simulations with adaptive learning

    OpenAIRE

    Barroso, Ricardo Vieira; Lima, Joaquim Ignacio Alves Vasconcellos; Lucchetti, Alexandre Henrique; Cajueiro, Daniel Oliveira

    2016-01-01

    We develop an agent-based model to study the impacts of a broad range of regulation policies over the banking system. It builds on an iterated version of the \\citet{DiamondDybvig1983} framework and resorts to the experience-weighted attraction learning scheme of \\citet{CamererHo1999} to model agents' adaptive learning. Thereby, we can capture not only the direct impacts of regulation policies, but also the ones that take part through shifting agents' adaptive strategies. Our results show that...

  6. Regulation of Cell- and Tissue-Based Therapeutic Products in Singapore.

    Science.gov (United States)

    Kellathur, Srinivasan Nadathur

    2015-12-01

    The regulatory environment for cell- and tissue-based therapeutic (CTT) products is rapidly evolving and drug regulatory agencies are working toward establishing a risk-based system in their regulatory approach. In Singapore, CTT products such as cell therapy products, stem cell products, and tissue-engineered products in regenerative medicine are regulated as medicinal products. CTT products are defined as articles containing or consisting of autologous or allogeneic human or xenogeneic cells or tissues that are used for or administered to, or intended to be used for or administered to human beings for the diagnosis, treatment, or prevention of human diseases or conditions. Currently, we have applied a risk-based tiered approach whereby high-risk CTT products (substantially manipulated products, products intended for nonhomologous use or combined/used in conjunction with a drug, biologic, or device) are regulated under the Medicines Act. A new standalone regulation for CTT products is being proposed under the Health Products Act where we propose to regulate the entire spectrum (high and low risk) of CTT products.

  7. Regulating Transplants

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Legislation to determine brain death is viewed as essential in controlling the organ transplant industry Organ transplant represents a very sensitive and complicated issue. Experts say the temporary administrative regulations recently promulgated by the Central Government are an important step, but relevant laws and regulations must follow. Among these, the

  8. A Study of Hypotheses Basic to the Use of Rights and Formula Scores. Phase I--Based on Experimental Administration of College Board Tests [and] Phase II--Based on Operational Administration of the GMAT.

    Science.gov (United States)

    Angoff, William H.; Schrader, William B.

    In a study to determine whether a shift from Formula scoring to Rights scoring can be made without causing a discontinuity in the test scale, the analysis of special administrations of the Scholastic Aptitude Test and Chemistry Achievement Test and the variable section of an operational form of the Graduate Management Admission Test (GMAT) is…

  9. A new window of opportunity to reject process-based biotechnology regulation.

    Science.gov (United States)

    Marchant, Gary E; Stevens, Yvonne A

    2015-01-01

    The question of whether biotechnology regulation should be based on the process or the product has long been debated, with different jurisdictions adopting different approaches. The European Union has adopted a process-based approach, Canada has adopted a product-based approach, and the United States has implemented a hybrid system. With the recent proliferation of new methods of genetic modification, such as gene editing, process-based regulatory systems, which are premised on a binary system of transgenic and conventional approaches, will become increasingly obsolete and unsustainable. To avoid unreasonable, unfair and arbitrary results, nations that have adopted process-based approaches will need to migrate to a product-based approach that considers the novelty and risks of the individual trait, rather than the process by which that trait was produced. This commentary suggests some approaches for the design of such a product-based approach.

  10. Structure-mechanism-based engineering of chemical regulators targeting distinct pathological factors in Alzheimer's disease

    Science.gov (United States)

    Beck, Michael W.; Derrick, Jeffrey S.; Kerr, Richard A.; Oh, Shin Bi; Cho, Woo Jong; Lee, Shin Jung C.; Ji, Yonghwan; Han, Jiyeon; Tehrani, Zahra Aliakbar; Suh, Nayoung; Kim, Sujeong; Larsen, Scott D.; Kim, Kwang S.; Lee, Joo-Yong; Ruotolo, Brandon T.; Lim, Mi Hee

    2016-10-01

    The absence of effective therapeutics against Alzheimer's disease (AD) is a result of the limited understanding of its multifaceted aetiology. Because of the lack of chemical tools to identify pathological factors, investigations into AD pathogenesis have also been insubstantial. Here we report chemical regulators that demonstrate distinct specificity towards targets linked to AD pathology, including metals, amyloid-β (Aβ), metal-Aβ, reactive oxygen species, and free organic radicals. We obtained these chemical regulators through a rational structure-mechanism-based design strategy. We performed structural variations of small molecules for fine-tuning their electronic properties, such as ionization potentials and mechanistic pathways for reactivity towards different targets. We established in vitro and/or in vivo efficacies of the regulators for modulating their targets' reactivities, ameliorating toxicity, reducing amyloid pathology, and improving cognitive deficits. Our chemical tools show promise for deciphering AD pathogenesis and discovering effective drugs.

  11. Transcriptome analysis of acyl-homoserine lactone-based quorum sensing regulation in Yersinia pestis [corrected].

    Science.gov (United States)

    LaRock, Christopher N; Yu, Jing; Horswill, Alexander R; Parsek, Matthew R; Minion, F Chris

    2013-01-01

    The etiologic agent of bubonic plague, Yersinia pestis, senses self-produced, secreted chemical signals in a process named quorum sensing. Though the closely related enteric pathogen Y. pseudotuberculosis uses quorum sensing system to regulate motility, the role of quorum sensing in Y. pestis has been unclear. In this study we performed transcriptional profiling experiments to identify Y. pestis quorum sensing regulated functions. Our analysis revealed that acyl-homoserine lactone-based quorum sensing controls the expression of several metabolic functions. Maltose fermentation and the glyoxylate bypass are induced by acyl-homoserine lactone signaling. This effect was observed at 30°C, indicating a potential role for quorum sensing regulation of metabolism at temperatures below the normal mammalian temperature. It is proposed that utilization of alternative carbon sources may enhance growth and/or survival during prolonged periods in natural habitats with limited nutrient sources, contributing to maintenance of plague in nature.

  12. A PiggyBac-based recessive screening method to identify pluripotency regulators.

    Directory of Open Access Journals (Sweden)

    Ge Guo

    Full Text Available Phenotype driven genetic screens allow unbiased exploration of the genome to discover new biological regulators. Bloom syndrome gene (Blm deficient embryonic stem (ES cells provide an opportunity for recessive screening due to frequent loss of heterozygosity. We describe a strategy for isolating regulators of mammalian pluripotency based on conversion to homozygosity of PiggyBac gene trap insertions combined with stringent selection for differentiation resistance. From a screen of 2000 mutants we obtained a disruptive integration in the Tcf3 gene. Homozygous Tcf3 mutants showed impaired differentiation and enhanced self-renewal. This phenotype was reverted in a dosage sensitive manner by excision of one or both copies of the gene trap. These results provide new evidence confirming that Tcf3 is a potent negative regulator of pluripotency and validate a forward screening methodology to identify modulators of pluripotent stem cell biology.

  13. Classification of Hydrogels Based on Their Source: A Review and Application in Stem Cell Regulation

    Science.gov (United States)

    Khansari, Maziyar M.; Sorokina, Lioudmila V.; Mukherjee, Prithviraj; Mukhtar, Farrukh; Shirdar, Mostafa Rezazadeh; Shahidi, Mahnaz; Shokuhfar, Tolou

    2017-08-01

    Stem cells are recognized by their self-renewal ability and can give rise to specialized progeny. Hydrogels are an established class of biomaterials with the ability to control stem cell fate via mechanotransduction. They can mimic various physiological conditions to influence the fate of stem cells and are an ideal platform to support stem cell regulation. This review article provides a summary of recent advances in the application of different classes of hydrogels based on their source (e.g., natural, synthetic, or hybrid). This classification is important because the chemistry of substrate affects stem cell differentiation and proliferation. Natural and synthetic hydrogels have been widely used in stem cell regulation. Nevertheless, they have limitations that necessitate a new class of material. Hybrid hydrogels obtained by manipulation of the natural and synthetic ones can potentially overcome these limitations and shape the future of research in application of hydrogels in stem cell regulation.

  14. Structure-mechanism-based engineering of chemical regulators targeting distinct pathological factors in Alzheimer's disease.

    Science.gov (United States)

    Beck, Michael W; Derrick, Jeffrey S; Kerr, Richard A; Oh, Shin Bi; Cho, Woo Jong; Lee, Shin Jung C; Ji, Yonghwan; Han, Jiyeon; Tehrani, Zahra Aliakbar; Suh, Nayoung; Kim, Sujeong; Larsen, Scott D; Kim, Kwang S; Lee, Joo-Yong; Ruotolo, Brandon T; Lim, Mi Hee

    2016-10-13

    The absence of effective therapeutics against Alzheimer's disease (AD) is a result of the limited understanding of its multifaceted aetiology. Because of the lack of chemical tools to identify pathological factors, investigations into AD pathogenesis have also been insubstantial. Here we report chemical regulators that demonstrate distinct specificity towards targets linked to AD pathology, including metals, amyloid-β (Aβ), metal-Aβ, reactive oxygen species, and free organic radicals. We obtained these chemical regulators through a rational structure-mechanism-based design strategy. We performed structural variations of small molecules for fine-tuning their electronic properties, such as ionization potentials and mechanistic pathways for reactivity towards different targets. We established in vitro and/or in vivo efficacies of the regulators for modulating their targets' reactivities, ameliorating toxicity, reducing amyloid pathology, and improving cognitive deficits. Our chemical tools show promise for deciphering AD pathogenesis and discovering effective drugs.

  15. Transcriptome analysis of acyl-homoserine lactone-based quorum sensing regulation in Yersinia pestis [corrected].

    Directory of Open Access Journals (Sweden)

    Christopher N LaRock

    Full Text Available The etiologic agent of bubonic plague, Yersinia pestis, senses self-produced, secreted chemical signals in a process named quorum sensing. Though the closely related enteric pathogen Y. pseudotuberculosis uses quorum sensing system to regulate motility, the role of quorum sensing in Y. pestis has been unclear. In this study we performed transcriptional profiling experiments to identify Y. pestis quorum sensing regulated functions. Our analysis revealed that acyl-homoserine lactone-based quorum sensing controls the expression of several metabolic functions. Maltose fermentation and the glyoxylate bypass are induced by acyl-homoserine lactone signaling. This effect was observed at 30°C, indicating a potential role for quorum sensing regulation of metabolism at temperatures below the normal mammalian temperature. It is proposed that utilization of alternative carbon sources may enhance growth and/or survival during prolonged periods in natural habitats with limited nutrient sources, contributing to maintenance of plague in nature.

  16. White sturgeon (Acipenser transmontanus) acid-base regulation differs in response to different types of acidoses.

    Science.gov (United States)

    Shartau, Ryan B; Baker, Dan W; Brauner, Colin J

    2017-03-11

    White sturgeon (Acipenser transmontanus) completely protect intracellular tissue pH (pHi) despite large reductions in extracellular (blood) pH (pHe), termed preferential pHi regulation, in response to elevated environmental PCO2 (hypercarbia) and in general appear to be relatively resilient to stressors. Preferential pHi regulation is thought to be associated with hypercarbia tolerance in general, but has also recently been observed to protect pHi against metabolic acidoses induced by exhaustive exercise and anoxia in a tropical air breathing catfish. We hypothesized that preferential pHi regulation may also be a general strategy of acid-base regulation in sturgeon. To address this hypothesis, severe acidoses were imposed to reduce pHe, and the presence or absence of preferential pHi regulation was assessed in red blood cells (RBC), heart, brain, liver and white muscle. A respiratory acidosis was imposed using hyperoxia, while metabolic acidoses were induced by exhaustive exercise, anoxia or air exposure. Reductions in pHe occurred following hyperoxia (0.15 units), exhaustive exercise (0.30 units), anoxia (0.10 units) and air exposure (0.35 units); all acidoses reduced RBC pHi. Following hyperoxia, heart, brain and liver pHi were preferentially regulated against the reduction in pHe, similar to hypercarbia exposure. Following all metabolic acidoses heart pHi was protected and brain pHi remained unchanged following exhaustive exercise and air exposure, however, brain pHi was reduced following anoxia. Liver and white muscle pHi were reduced following all metabolic acidoses. These results suggest preferential pHi regulation may be a general strategy during respiratory acidoses but during metabolic acidoses, the response differs between source of acidoses and tissues.

  17. The Single-phase AC Regulator on Base of Bidirectional IGBT Switches

    Science.gov (United States)

    Cimanis, Vladimirs; Hramcovs, Vladimirs; Rankis, Ivars

    2010-01-01

    In the work one of the methods for regulation of sinus shape AC voltage for middle-power loads with activeinductive character is observed. Such a regulator keeping output voltage of sinus shape must be fast-reacting and work in closed-loop system. It's shown, that for providing such features Buck and Boost pulse regulators can be applied. The only difference from DC pulse converters is that electronic switches in the system must be with bidirectional conductivity. For this reason an IGBT transistors can be applied with implemented in structure reverse diodes and if such two transistors are connected in series and with contrary conductivity then at activating both one of them will be in on-state. Realization of AC regulators with such switches is described in the work. Results of computer modeling also are given. Output voltage ripples are investigated on subject of their range and efficiency of filtering equipment on LC base. Such regulators can be applied for instance in electrical transport self supply systems.

  18. Mixed Integer Linear Programming based machine learning approach identifies regulators of telomerase in yeast.

    Science.gov (United States)

    Poos, Alexandra M; Maicher, André; Dieckmann, Anna K; Oswald, Marcus; Eils, Roland; Kupiec, Martin; Luke, Brian; König, Rainer

    2016-06-02

    Understanding telomere length maintenance mechanisms is central in cancer biology as their dysregulation is one of the hallmarks for immortalization of cancer cells. Important for this well-balanced control is the transcriptional regulation of the telomerase genes. We integrated Mixed Integer Linear Programming models into a comparative machine learning based approach to identify regulatory interactions that best explain the discrepancy of telomerase transcript levels in yeast mutants with deleted regulators showing aberrant telomere length, when compared to mutants with normal telomere length. We uncover novel regulators of telomerase expression, several of which affect histone levels or modifications. In particular, our results point to the transcription factors Sum1, Hst1 and Srb2 as being important for the regulation of EST1 transcription, and we validated the effect of Sum1 experimentally. We compiled our machine learning method leading to a user friendly package for R which can straightforwardly be applied to similar problems integrating gene regulator binding information and expression profiles of samples of e.g. different phenotypes, diseases or treatments.

  19. Mixed Integer Linear Programming based machine learning approach identifies regulators of telomerase in yeast

    Science.gov (United States)

    Poos, Alexandra M.; Maicher, André; Dieckmann, Anna K.; Oswald, Marcus; Eils, Roland; Kupiec, Martin; Luke, Brian; König, Rainer

    2016-01-01

    Understanding telomere length maintenance mechanisms is central in cancer biology as their dysregulation is one of the hallmarks for immortalization of cancer cells. Important for this well-balanced control is the transcriptional regulation of the telomerase genes. We integrated Mixed Integer Linear Programming models into a comparative machine learning based approach to identify regulatory interactions that best explain the discrepancy of telomerase transcript levels in yeast mutants with deleted regulators showing aberrant telomere length, when compared to mutants with normal telomere length. We uncover novel regulators of telomerase expression, several of which affect histone levels or modifications. In particular, our results point to the transcription factors Sum1, Hst1 and Srb2 as being important for the regulation of EST1 transcription, and we validated the effect of Sum1 experimentally. We compiled our machine learning method leading to a user friendly package for R which can straightforwardly be applied to similar problems integrating gene regulator binding information and expression profiles of samples of e.g. different phenotypes, diseases or treatments. PMID:26908654

  20. Flow-rate Characteristics Measurement of Regulators Based on the Pressure Response in an Isothermal Tank

    Institute of Scientific and Technical Information of China (English)

    FAN Wei; ZHANG Hongli; WANG Tao; PENG Guangzheng; ONEYAMA Naotake

    2009-01-01

    Regulators are important components in pneumatic system, and their flow-rate characteristics are the key parameters for designers. According to the correlatively international standard and national standard of China, which describe the flow-rate characteristics measurement method of pneumatic regulators, the pressure and the flow are measured point by point, and then the flow-rate characteristics curve is plotted point to point. This method has some disadvantages, such as equipment complexity, much air consumption, and low efficiency. To settle the problems presented above, this paper puts forward a new high efficient and energy saving flow-rate characteristics measurement method of regulators, which is based on the pressure response when charging and discharging to an isothermal tank without any flow meters. The measurement principle, the system and the steps are introduced. And the tracking differentiator is used for the data processing of the pressure difference. Two typical kinds of regulators were experimentally investigated, and their flow-rate characteristics curves were obtained with the new and the conventional method, respectively. Comparatively, it's proved that this new method is feasible because it is not only able to meet the demand of the measurement precision, but also to save energy and improve efficiency. Compared to the conventional method, the new method takes only about 1/10 amount of time and consumes about only 1/30 amount of air. Hopefully it will be able to serve as an international standard of flow-rate characteristics measurement method of regulators.

  1. 反垄断法规制的新视点——对行政指导卡特尔的规制%The Regulation on the Administrative Guidance Cartel as a New Approach to Chinese Anti- monopoly Law

    Institute of Scientific and Technical Information of China (English)

    孙炜

    2011-01-01

    对行政指导卡特尔行为的规制是我国反垄断立法上面对的一个新问题。目前我国反垄断法虽然规定了对滥用行政权,强制性地排除、限制竞争的行政垄断的规制,而对于有一定的抽象的法律依据,但没有形式上的强制力的行政指导引发的限制竞争行为尚未明确规定。为加强我国对行政指导卡特尔行为的规制,我们需要借鉴日本野田酱油事件的规制经验,要从行政方和经营者两方面入手,采取下列措施予以规范:加紧制定行政程序法、行政指导与反垄断法方面的指南等行政立法工作;明确对由行政指导引发的卡特尔行为适用反垄断法中对垄断行为的相关规定;进一步明确反垄%The regulation on the Administrative Guidance Cartel is a new problem for Chinese Anti - monopoly Law. China Anti - monopoly Law provides a regulation for abuse of administrative power, and mandatorily exclusion and restrict competition of administrative

  2. Thermosensitive hydrogel based on chitosan and its derivatives containing medicated nanoparticles for transcorneal administration of 5-fluorouracil

    Directory of Open Access Journals (Sweden)

    Fabiano A

    2017-01-01

    Full Text Available Angela Fabiano,1 Ranieri Bizzarri,2 Ylenia Zambito1 1Department of Pharmacy, University of Pisa, 2NEST, Istituto Nanoscienze CNR (CNR-NANO and Scuola Normale Superiore, Pisa, Italy Abstract: A thermosensitive ophthalmic hydrogel (TSOH – fluid at 4°C (instillation temperature, semisolid at 35°C (eye temperature, which coupled the dosing accuracy and administration ease of eyedrops with the increased ocular bioavailability of a hydrogel – was prepared by gelling a chitosan hydrochloride (ChHCl solution (27.8 mg/mL medicated with 1.25 mg/mL 5-fluorouracil (5-FU with β-glycerophosphate 0.8 mg/mL. Polymer mixtures, where Ch was partially (10%, 15%, or 20% replaced by quaternary ammonium–chitosan conjugates (QA-Ch or thiolated derivatives thereof, were also used to modulate 5-FU-release properties of TSOH. Also, Ch-based nanoparticles (NPs; size after lyophilization and redispersion 341.5±15.2 nm, polydispersity 0.315±0.45, ζ-potential 10.21 mV medicated with 1.25 mg/mL 5-FU prepared by ionotropic cross-linking of Ch with hyaluronan were introduced into TSOH. The 5-FU binding by TSOH polymers in the sol state was maximum with plain Ch (31.4% and tended to decrease with increasing QA presence in polymer mixture. 5-FU release from TSOH with or without NPs was diffusion-controlled and linear in √t. The different TSOH polymers were compared on a diffusivity basis by comparing the slopes of √t plots. These showed a general decrease with NP-containing TSOH, which was the most marked with the TSOH, where Ch was 20% replaced by the derivative QA-Ch50. This formulation and that not containing NP were instilled in rabbits and the 5-FU transcorneal penetration was measured by analyzing the aqueous humor. Both TSOH solutions increased the area under the curve (0–8 hours 3.5 times compared with the plain eyedrops, but maximum concentration for the NP-free TSOH was about 0.65 µg/mL, followed by a slow decline, while the NP-containing one showed a

  3. Thermosensitive hydrogel based on chitosan and its derivatives containing medicated nanoparticles for transcorneal administration of 5-fluorouracil

    Science.gov (United States)

    Fabiano, Angela; Bizzarri, Ranieri; Zambito, Ylenia

    2017-01-01

    A thermosensitive ophthalmic hydrogel (TSOH) – fluid at 4°C (instillation temperature), semisolid at 35°C (eye temperature), which coupled the dosing accuracy and administration ease of eyedrops with the increased ocular bioavailability of a hydrogel – was prepared by gelling a chitosan hydrochloride (ChHCl) solution (27.8 mg/mL) medicated with 1.25 mg/mL 5-fluorouracil (5-FU) with β-glycerophosphate 0.8 mg/mL. Polymer mixtures, where Ch was partially (10%, 15%, or 20%) replaced by quaternary ammonium–chitosan conjugates (QA-Ch) or thiolated derivatives thereof, were also used to modulate 5-FU-release properties of TSOH. Also, Ch-based nanoparticles (NPs; size after lyophilization and redispersion 341.5±15.2 nm, polydispersity 0.315±0.45, ζ-potential 10.21 mV) medicated with 1.25 mg/mL 5-FU prepared by ionotropic cross-linking of Ch with hyaluronan were introduced into TSOH. The 5-FU binding by TSOH polymers in the sol state was maximum with plain Ch (31.4%) and tended to decrease with increasing QA presence in polymer mixture. 5-FU release from TSOH with or without NPs was diffusion-controlled and linear in √t. The different TSOH polymers were compared on a diffusivity basis by comparing the slopes of √t plots. These showed a general decrease with NP-containing TSOH, which was the most marked with the TSOH, where Ch was 20% replaced by the derivative QA-Ch50. This formulation and that not containing NP were instilled in rabbits and the 5-FU transcorneal penetration was measured by analyzing the aqueous humor. Both TSOH solutions increased the area under the curve (0–8 hours) 3.5 times compared with the plain eyedrops, but maximum concentration for the NP-free TSOH was about 0.65 µg/mL, followed by a slow decline, while the NP-containing one showed a plateau (0.25–0.3 µg/mL) in a time interval of 0.5–7 hours. This is ascribed to the ability of this TSOH to control drug release to a zero order and that of NPs to be internalized by corneal

  4. Ballast water regulations and the move toward concentration-based numeric discharge limits.

    Science.gov (United States)

    Albert, Ryan J; Lishman, John M; Saxena, Juhi R

    2013-03-01

    Ballast water from shipping is a principal source for the introduction of nonindigenous species. As a result, numerous government bodies have adopted various ballast water management practices and discharge standards to slow or eliminate the future introduction and dispersal of these nonindigenous species. For researchers studying ballast water issues, understanding the regulatory framework is helpful to define the scope of research needed by policy makers to develop effective regulations. However, for most scientists, this information is difficult to obtain because it is outside the standard scientific literature and often difficult to interpret. This paper provides a brief review of the regulatory framework directed toward scientists studying ballast water and aquatic invasive species issues. We describe different approaches to ballast water management in international, U.S. federal and state, and domestic ballast water regulation. Specifically, we discuss standards established by the International Maritime Organization (IMO), the U.S. Coast Guard and U.S. Environmental Protection Agency, and individual states in the United States including California, New York, and Minnesota. Additionally, outside the United States, countries such as Australia, Canada, and New Zealand have well-established domestic ballast water regulatory regimes. Different approaches to regulation have recently resulted in variations between numeric concentration-based ballast water discharge limits, particularly in the United States, as well as reliance on use of ballast water exchange pending development and adoption of rigorous science-based discharge standards. To date, numeric concentration-based discharge limits have not generally been based upon a thorough application of risk-assessment methodologies. Regulators, making decisions based on the available information and methodologies before them, have consequently established varying standards, or not established standards at all. The

  5. Oral Administration of Achyranthis radix Extract Prevents TMA-induced Allergic Contact Dermatitis by Regulating Th2 Cytokine and Chemokine Production in Vivo.

    Science.gov (United States)

    Jung, Sung Keun; Choi, Dae Woon; Kwon, Da-Ae; Kim, Min Jung; Seong, Ki Seung; Shon, Dong-Hwa

    2015-12-03

    Allergic contact dermatitis (ACD) remains a major skin disease in many countries, necessitating the discovery of novel and effective anti-ACD agents. In this study, we investigated the preventive effects of Achyranthis radix extract (AcRE) on trimellitic anhydride (TMA)-induced dermatitis and the potential mechanism of action involved. Oral administration of AcRE and prednisolone (PS) significantly suppressed TMA-induced increases in ear and epidermal thickness, and IgE expression. In addition, abnormal expression of IL-1β and TNF-α protein and mRNA was also significantly attenuated by oral administration of AcRE. Treatment with AcRE also significantly suppressed TMA-induced IL-4 and IL-13 cytokines and mRNA expression in vivo. Moreover, AcRE strongly suppressed TMA-induced IL-4 and IL-5 production in draining lymph nodes, as well as OVA-induced IL-4 and IL-5 expression in primary cultured splenocytes. Interestingly, AcRE suppressed IL-4-induced STAT6 phosphorylation in both primary cultured splenocytes and HaCaT cells, and TMA-induced GATA3 mRNA expression ex vivo. AcRE also suppressed TMA-mediated CCL11 and IL-4-induced CCL26 mRNA expression and infiltration of CCR3 positive cells. The major compounds from AcRE were identified as gentisic acid (0.64 ± 0.2 μg/g dry weight of AcRE), protocatechuic acid (2.69 ± 0.1 μg/g dry weight of AcRE), 4-hydroxybenzoic acid (5.59 ± 0.3 μg/g dry weight of AcRE), caffeic acid (4.21 ± 0.1 μg/g dry weight of AcRE), and ferulic acid (14.78 ± 0.4 ± 0.3 μg/g dry weight of AcRE). Taken together, these results suggest that AcRE has potential for development as an agent to prevent and treat allergic contact dermatitis.

  6. Rehabilitation-Related Research on Disability and Employer Practices Using Individual-Based National and Administrative Data Sets

    Science.gov (United States)

    Nazarov, Zafar E.; Erickson, William A.; Bruyère, Susanne M.

    2014-01-01

    Objective: It is useful to examine workplace factors influencing employment outcomes of individuals with disabilities and the interplay of disability, employment-related, and employer characteristics to inform rehabilitation practice. Design: A number of large national survey and administrative data sets provide information on employers and can…

  7. Using a Comprehensive Case-Based Examination to Evaluate and Integrate Student Learning in Social Work Administration

    Science.gov (United States)

    Packard, Thomas; Austin, Michael J.

    2009-01-01

    While the case method has been used in teaching social work practice for many years, its use as an evaluation tool is less common. This analysis describes the use of the case method in a comprehensive examination for MSW students in an Administration concentration. After a brief review of the issues related to student outcome assessment and the…

  8. “非行政许可”内涵的界定及其规范%Connotation and Regulation of Act that does'nt Need Administrative Permission

    Institute of Scientific and Technical Information of China (English)

    王云斌

    2011-01-01

    《中华人民共和国行政许可法》未予提及“非行政许可”,在理论界也鲜有论述。由于设定、实施没有统一的规范,非行政许可审批项目在各部门、各地方存在设定主体混乱、认定标准不一、数目相差悬殊、名称使用不规范、缺乏必要监管等问题,破坏了行政法制的统一,影响了行政审批的正确实施,削弱了行政许可法律制度的实施效果。为了进一步推进行政审批制度改革,切实转变政府职能,调整、规范部门权力,从源头上预防和治理腐败,创新社会管理方式,对“非行政许可”内涵的界定及其规范是十分必要的。%Administrative License Law does'nt mention the act that does'nt need administrative permission, moreover, there is few discussion in theory. In order to further promote the reformation of the system of administrative examination and approval and further transform government functions, it is of vital importance to make the connotation and regulation of the act that doesint need administrative permission definite.

  9. Microarray-based analysis: identification of hypoxia-regulated microRNAs in retinoblastoma cells.

    Science.gov (United States)

    Xu, Xiaofang; Jia, Renbing; Zhou, Yixiong; Song, Xin; Wang, Jing; Qian, Guanxiang; Ge, Shengfang; Fan, Xianqun

    2011-05-01

    Hypoxia is an essential feature of retinoblastoma and contributes to poor prognosis and resistance to conventional therapy. MicroRNAs (miRNAs) are small non-coding RNAs involved in a wide variety of biological processes, including cell differentiation, proliferation, death and metabolism. However, the relationship between hypoxia and the expression of miRNAs in retinoblastoma is not well understood. In this study, we aimed to analyze the pattern of miRNA expression in a retinoblastoma cell line under hypoxic conditions and to identify the miRNAs regulated by hypoxia, as well as their possible functions. miRNA expression profiling in retinoblastoma cells (HXO-RB44) under normal and hypoxic conditions was assessed by microarray techniques. The differentially expressed miRNAs were subjected to bioinformatic analyses to predict and categorise the key miRNAs and their target genes. A quantitative real-time RT-PCR approach was used to validate their expression. A Cell Counting kit was used to evaluate the functional significance of miR-181b in RB cell proliferation. There were 46 miRNAs that changed expression more than 2-fold in response to hypoxia (34 up-regulated and 12 down-regulated). We identified a cluster of miRNAs that includes miR-181b, miR-125a-3p, miR-30c-2, miR-497 and miR-491-3p as hypoxia-regulated miRNAs (HRMs) in retinoblastoma cells, of which miR-181b was the most typically differentially expressed miRNA under hypoxic conditions. Functionally, these HRMs are involved in apoptosis, cell adhesion, cell proliferation and mRNA processing, all processes that associate closely with the hypoxia response of cancer cells. Additionally, we found that administration of miR-181b inhibitor can suppress proliferation of retinoblastoma cells. These findings provide the first evidence that miRNAs play an important role in the hypoxia response of retinoblastoma cells. MiR-181b, the most typically up-regulated miRNA may aid in future clinical intervention of

  10. 重大行政决策责任追究的法治规制路径分析%Analysis on the Law Regulating Path of Major Administrative Decision-making Accountability

    Institute of Scientific and Technical Information of China (English)

    王仰文

    2015-01-01

    建立重大决策终身责任追究制度及责任倒查机制,既是众望所归,也是我国建设法治政府的一个重大举措。作为一个需要不断探索、完善的系统创造性工程,重大行政决策终身责任追究制度仍然需要完整配套的复杂设计来支撑,努力建立起一套细化的责任追究机制和常态化运行的督查体系。为此,必须从明确行政决策责任追究的法定主体、严格界分行政决策责任追究对象、理性界定行政决策的合理范围、科学界定行政决策责任追究的标准等方面做好基础性工作,严格规范行政决策责任追究的权力运作,实现“责任到位”。%The establishment of lifelong accountability system of major decisions and duty reversing investiga-tion mechanism not only enjoys popular confidence, but also a major initiative of our construction of the gov-ernment of the rule of law. As a systematic and creative project needed continuously exploring and improving, major administrative decisions lifelong accountability system still needs a set of complex design to support, and to make efforts to establish accountability mechanisms and a detailed inspection system normalization opera-tion. For this reason, it is necessary to do the basic work well, such as clarify the statutory body of administra-tive decision-making accountability, strictly divide the object of accountability for administrative decision making, rationally define the scope of administrative decision-making and scientifically define the standards of administrative decision-making accountability in order to strictly regulate the operation of administrative decision-making powers of accountability, and thus bring out the"responsibility in place".

  11. International Health Regulations (2005 facilitate communication for in-flight contacts of a Middle East respiratory syndrome case, Hong Kong Special Administrative Region, 2014

    Directory of Open Access Journals (Sweden)

    Poon Kwok-ming

    2015-03-01

    Full Text Available The International Health Regulations (IHR (2005 require World Health Organization Member States to notify events fulfilling two of four criteria: (1 serious public health impact; (2 unusual or unexpected event; (3 significant risk of international spread; or (4 significant risk of international travel or trade restrictions.1 In-flight transmission of infections like severe acute respiratory syndrome is well documented.2 With the enormous amount of air travel today, the risk of increasing in-flight transmission and subsequent international spread of infections are increasing. Prompt notification and information sharing under the IHR mechanism is critical for effective contact tracing and prompt control measures. We report on a case of in-flight exposure to an infection with significant public health risks that was successfully resolved using IHR (2005 guidelines.

  12. Development of the risk-based, phased-in approach for the international harmonization of the regulation of container closure systems for drugs in Taiwan.

    Science.gov (United States)

    Chang, Lin-Chau; Kang, Jaw-Jou; Gau, Churn-Shiouh

    2016-06-01

    The main concern for container closure systems of drugs is to ensure suitability for the intended use which is associated with issues regarding protection, compatibility, safety, and performance. Among various concerns, leachables may pose a safety hazard to patients, while risks might vary depending on the dosage form and the administration route. Stringent regulatory authorities such as the European Medicines Agency and the United States Food and Drug Administration have established risk-based regulatory requirements and published corresponding guidelines to facilitate implementation. Taiwan, a member of the Pharmaceutical Inspection Convention and Pharmaceutical Inspection Co-operation Scheme, makes every effort to harmonize with international regulations and to strengthen protection of public health through regulatory controls. The aim of the present study was to investigate the regulatory framework and policies set by stringent regulatory authorities. The strategy proposed for the development of an eventual guideline was sent to the Taiwan Food and Drug Administration for decision. A risk-based, phased-in approach which was extensively discussed in the expert committee was proposed. The approach proposed herein could also serve as a starting point which is worth considered by other countries in which international harmonization is in process.

  13. A computer-based microarray experiment design-system for gene-regulation pathway discovery.

    Science.gov (United States)

    Yoo, Changwon; Cooper, Gregory F

    2003-01-01

    This paper reports the methods and evaluation of a computer-based system that recommends microarray experimental design for biologists - causal discovery in Gene Expression data using Expected Value of Experimentation (GEEVE). The GEEVE system uses causal Bayesian networks and generates a decision tree for recommendations. To evaluate the GEEVE system, we first built an expression simulation model based on a gene regulation model assessed by an expert biologist. Using the simulation model, we conducted a controlled study that involved 10 biologists, some of whom used GEEVE and some of whom did not. The results show that biologists who used GEEVE reached correct causal assessments about gene regulation more often than did those biologists who did not use GEEVE.

  14. Voltage and Current Regulators Design of Power Converters in Islanded Microgrids based on State Feedback Decoupling

    DEFF Research Database (Denmark)

    Federico, de Bosio; de Sousa Ribeiro, Luiz Antonio; Freijedo Fernandez, Francisco Daniel

    2016-01-01

    In stand-alone microgrids based on voltage source inverters state feedback coupling between the capacitor voltage and inductor current degrades significantly the dynamics performance of voltage and current regulators. The decoupling of the controlled states is proposed, considering the limitations...... introduced by system delays. Moreover, a proportional resonant voltage controller is designed according to Nyquist criterion taking into account application requirements. Experimental tests performed in compliance with the UPS standards verify the theoretical analysis....

  15. 48 CFR 27.305 - Administration of patent rights clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Administration of patent... REGULATION GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patent Rights under Government Contracts 27.305 Administration of patent rights clauses....

  16. Adaptive Hybrid Visual Servo Regulation of Mobile Robots Based on Fast Homography Decomposition

    Directory of Open Access Journals (Sweden)

    Chunfu Wu

    2015-01-01

    Full Text Available For the monocular camera-based mobile robot system, an adaptive hybrid visual servo regulation algorithm which is based on a fast homography decomposition method is proposed to drive the mobile robot to its desired position and orientation, even when object’s imaging depth and camera’s position extrinsic parameters are unknown. Firstly, the homography’s particular properties caused by mobile robot’s 2-DOF motion are taken into account to induce a fast homography decomposition method. Secondly, the homography matrix and the extracted orientation error, incorporated with the desired view’s single feature point, are utilized to form an error vector and its open-loop error function. Finally, Lyapunov-based techniques are exploited to construct an adaptive regulation control law, followed by the experimental verification. The experimental results show that the proposed fast homography decomposition method is not only simple and efficient, but also highly precise. Meanwhile, the designed control law can well enable mobile robot position and orientation regulation despite the lack of depth information and camera’s position extrinsic parameters.

  17. A Regulation-Based Security Evaluation Method for Data Link in Wireless Sensor Network

    Directory of Open Access Journals (Sweden)

    Claudio S. Malavenda

    2014-01-01

    Full Text Available This article presents a novel approach to the analysis of wireless sensor networks (WSN security, based on the regulations intended for wireless communication devices. Starting from the analysis and classification of attacks, countermeasures, and available protocols, we present the current state on secure communication stacks for embedded systems. The regulation analysis is based on civil EN 50150 and MIL STD-188-220, both applicable to WSN communications. Afterwards, starting from a list of known WSN attacks, we use a correspondence table to match WSN attacks with countermeasures required by regulations. This approach allows us to produce a precise security evaluation and classification methodology for WSN protocols. The results show that current protocols do not present a complete coverage of security issues. While this conclusion is already known for many WSN protocols, to the best of our knowledge this is the first time a complete methodology is proposed to base this assertion. Moreover, by using the proposed methodology, we are able to precisely identify the exposed threats for each WSN protocol under analysis.

  18. The evolving paradigm of cell-nonautonomous UPR-based regulation of immunity by cancer cells.

    Science.gov (United States)

    Zanetti, M; Rodvold, J J; Mahadevan, N R

    2016-01-21

    The endoplasmic reticulum (ER) stress response/unfolded protein response (UPR) has been thought to influence tumorigenesis mainly through cell-intrinsic, pro-survival effects. In recent years, however, new evidence has emerged showing that the UPR is also the source of cell-extrinsic effects, particularly directed at those immune cells within the tumor microenvironment. Here we will review and discuss this new body of information with focus on the role of cell-extrinsic effects on innate and adaptive immunity, suggesting that the transmission of ER stress from cancer cells to myeloid cells in particular is an expedient used by cancer cells to control the immune microenvironment, which acquires pro-inflammatory as well as immune-suppressive characteristics. These new findings can now be seen in the broader context of similar phenomena described in Caenorhabditis elegans, and an analogy with quorum sensing and 'community effects' in prokaryotes and eukaryotes can be drawn, arguing that a cell-nonautonomous UPR-based regulation of heterologous cells may be phylogenetically conserved. Finally, we will discuss the role of aneuploidy as an inducer of proteotoxic stress and potential initiator of cell-nonautonomous UPR-based regulation. In presenting these new views, we wish to bring attention to the cell-extrinsic regulation of tumor growth, including tumor UPR-based cell-nonautonomous signaling as a mechanism of maintaining tumor heterogeneity and resistance to therapy, and suggest therapeutically targeting such mechanisms within the tumor microenvironment.

  19. 32 CFR 700.722 - Administration and discipline: Staff unassigned to an administrative command.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Administration and discipline: Staff unassigned... REGULATIONS AND OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.722 Administration and discipline: Staff unassigned to an administrative command. (a) When it is...

  20. Regulatory organizations for physicians' status and administrative sanctions on physicians: - examining the framework of government administrative systems for physicians in Japan based on a questionnaire survey conducted on 13 national medical associations.

    Science.gov (United States)

    Morioka, Yasuhiko; Higuchi, Norio; Kuroyanagi, Tatsuo; Nudeshima, Jiro

    2014-05-01

    Society bestows professional privilege on physicians. At the same time, it expects physicians to strive constantly to improve their ethics and quality in medical expertise. In every nation, some level of government is responsible for certifying or licensing physicians and imposes strict management, including revoking licenses from inappropriate physicians or providing severe sanctions for misconduct or conduct unbecoming of a physician. In reality, however, it is difficult to reduce the number of inappropriate or indiscreet physicians, and each nation faces its own challenges. We conducted a questionnaire survey of 13 national medical associations, including some major Western countries, regarding the licensing of physicians, the organizations managing their medical practice status, and the data and grounds for administrative sanctioning of physicians. We then examined the circumstances in Japan based on the survey results and pointed out the domestic issues.

  1. Extending supply side statistics for the tourism sector: A new approach based on linked-administrative data

    OpenAIRE

    Delaney, Jillian; MacFeely, Steve

    2014-01-01

    This paper presents a new approach to measuring and understanding the activities of the tourism industries in Ireland. Using structural business statistics and administrative registers a new set of static and dynamic supply-side indicators are developed at both national and sub-national level. These indicators not only complement and expand the suite of tourism indicators already available but also offer a practical approach to filling a gap in the UNWTO – 2008 International Recommendations o...

  2. Design of the robust synchronous generator stator voltage regulator based on the interval plant model

    Directory of Open Access Journals (Sweden)

    Stojić Đorđe

    2013-01-01

    Full Text Available In this paper a novel method for the stator voltage regulator of a synchronous generator based on the interval plant mode, is presented. Namely, it is shown in the literature that, in order to design a controller for the first-order compensator, the limited number of interval plants needs to be examined. Consequently, the intervals of the plant model parameter variations used to calculate the four extreme interval plants required for the sequential PI controller design are determined. The controller is designed using frequency-domain-based techniques, while its robust performance is examined using simulation tests.

  3. Self-Regulation and Problem Solving Ability in 7E-Learning Cycle Based Goal Orientation

    Science.gov (United States)

    Mulyono; Noor, N. L.

    2017-04-01

    Goal orientation differences between mastery goals and performance goals can be a cause of high and low self-regulation and problem-solving abilities. To overcome these problems applied 7E-learning cycle in which students learn and develop ways to optimise the power of reason through the learning phase elicit, engage, explore, explain, elaborate, evaluate, and extend. This study aimed to test the effectiveness of learning by 7E-learning cycle and describe self-regulation and mathematics problem solving based on goal-orientation after the implementation 7E-learning cycle. This study used mix method design with research subject is graders XII sciences MA NU Nurul Ulum Jekulo Kudus which divided into goal orientation is mastery goal and performance goal. The independent variable of this research is learning model, while the dependent variable is problem solving and self-regulation. Then, collecting data using scale, interviews and tests. The data processed with the proportion of test, t-test, paired samples t-test, and Normality-gain. The results show problem-solving abilities of students through 7E-learning cycle the average of mathematical problem-solving capability class, self-regulation at 7E-learning cycle is better than the traditional model study. The problem-solving skills at 7E-learning cycle are better than the traditional model study, there is an increase in self-regulation through 7E-learning cycle of 0.4 (medium), and there is an increased problem-solving ability through 7E-learning cycle by 0.79 (high). Based on the qualitative analysis, self-regulation and problem-solving ability after the implementation of 7E-learning cycle students of a mastery goal group are better than the performance goal team. It is suggested to implement 7E-learning cycle to improve self-regulation and problem-solving ability as well as directing and fostering mastery goal on the student in the learning process.

  4. ADMINISTRATIVE CIRCULARS

    CERN Multimedia

    Division des ressources humaines

    2000-01-01

    N° 2 (Rev. 1) - March 2000Guidelines and procedures concerning recruitment and probation period of staff membersN° 9 (Rev. 2) - March 2000Staff members contractsN° 16 (Rev. 2) - January 2000TrainingN° 30 (Rev. 1) - January 2000Indemnities and reimbursements upon taking up appointment and termination of contractN° 32 - February 2000Principles and procedures governing complaints of harassmentThese circular have been amended (No 2, N° 9, N° 16 and N° 30) or drawn up (N° 32).Copies are available in the Divisional Secretariats.Note:\tAdministrative and operational circulars, as well as the lists of those in force, are available for consultation in the server SRV4_Home in the Appletalk zone NOVELL (as GUEST or using your Novell username and password), volume PE Division Data Disk.The Word files are available in the folder COM, folder Public, folder ADM.CIRC.docHuman Resources DivisionTel. 74128

  5. The Effects of Case-Based Team Learning on Students’ Learning, Self Regulation and Self Direction

    Science.gov (United States)

    Rezaee, Rita; Mosalanejad, Leili

    2015-01-01

    Introduction: The application of the best approaches to teach adults in medical education is important in the process of training learners to become and remain effective health care providers. This research aims at designing and integrating two approaches, namely team teaching and case study and tries to examine the consequences of these approaches on learning, self regulation and self direction of nursing students. Material & Methods: This is aquasi experimental study of 40 students who were taking a course on mental health. The lessons were designed by using two educational techniques: short case based study and team based learning. Data gathering was based on two valid and reliablequestionnaires: Self-Directed Readiness Scale (SDLRS) and the self-regulating questionnaire. Open ended questions were also designed for the evaluation of students’with points of view on educational methods. Results: The Results showed an increase in the students’ self directed learning based on their performance on the post-test. The results showed that the students’ self-directed learning increased after the intervention. The mean difference before and after intervention self management was statistically significant (p=0.0001). Also, self-regulated learning increased with the mean difference after intervention (p=0.001). Other results suggested that case based team learning can have significant effects on increasing students’ learning (p=0.003). Conclusion: This article may be of value to medical educators who wish to replace traditional learning with informal learning (student-centered-active learning), so as to enhance not only the students’ ’knowledge, but also the advancement of long- life learning skills. PMID:25946918

  6. Salesperson Self-Regulation of Pride: Effects on Adaptability, Effort, and Citizenship Behaviors between Independent-Based and Interdependent-Based Cultures

    NARCIS (Netherlands)

    Bagozzi, R.P.; Belschak, F.; Verbeke, W.; Gavino Jr., J.R.

    2016-01-01

    We investigate and compare how salespersons within an independent-based culture (the Netherlands) and an interdependent-based culture (the Philippines) experience and self-regulate pride that is evoked through praise and recognition by their managers. This self-regulation differentially influences b

  7. Agent-based Modeling Simulation Analysis on the Regulation of Institutional Investor's Encroachment Behavior in Stock Market

    Directory of Open Access Journals (Sweden)

    Yang Li

    2014-05-01

    Full Text Available Purpose: This study explores the effective regulation of institutional investor's encroachment behavior in stock market. Given the theoretical and practical importance, the present study examines the effect of the self-adaptive regulation strategy (adjusting the regulation factors such as punishment and the probability of investigating successfully in time for the sake of the small & medium-sized investor protection.Design/methodology/approach: This study was carried out through game theory and agent-based modeling simulation. Firstly, a dynamic game model was built to search the core factors of regulation and the equilibrium paths. Secondly, an agent-based modeling simulation model was built in Swarm to extend the game model. Finally, a simulation experiment (using virtual parameter values was performed to examine the effect of regulation strategy obtained form game model.Findings: The results of this study showed that the core factors of avoiding the institutional investor's encroachment behavior are the punishment and the probability of investigating successfully of the regulator. The core factors embody as the self-adaptability and the capability of regulator. If the regulator can adjust the regulation factors in time, the illegal behaviors will be avoided effectively.Research limitations/implications: The simulation experiment in this paper was performed with virtual parameter values. Although the results of experiment showed the effect of self-adaptive regulation, there are still some differences between simulation experiment and real market situation.Originality/value: The purpose of this study is to investigate an effective regulation strategy of institutional investor's encroachment behavior in stock market in order to maintain market order and protect the benefits of investors. Base on the game model and simulation model, a simulation experiment was preformed and the result showed that the self-adaptive regulation would be effective

  8. Medicaid program: rescission of School-Based Administration/Transportation final rule, Outpatient Hospital Services final rule, and partial rescission of Case Management Interim final rule. Final rule.

    Science.gov (United States)

    2009-06-30

    This rule finalizes our proposal to rescind the December 28, 2007 final rule entitled, "Elimination of Reimbursement under Medicaid for School Administration Expenditures and Costs Related to Transportation of School-Age Children Between Home and School;" the November 7, 2008 final rule entitled, "Clarification of Outpatient Hospital Facility (Including Outpatient Hospital Clinic) Services Definition;" and certain provisions of the December 4, 2007 interim final rule entitled, "Optional State Plan Case Management Services." These regulations have been the subject of Congressional moratoria and have not yet been implemented (or, with respect to the case management interim final rule, have only been partially implemented) by CMS. In light of concerns raised about the adverse effects that could result from these regulations, in particular, the potential restrictions on services available to beneficiaries and the lack of clear evidence demonstrating that the approaches taken in the regulations are warranted, CMS is rescinding the two final rules in full, and partially rescinding the interim final rule. Rescinding these provisions will permit further opportunity to determine the best approach to further the objectives of the Medicaid program in providing necessary health benefits coverage to needy individuals.

  9. Screen-based identification and validation of four new ion channels as regulators of renal ciliogenesis.

    Science.gov (United States)

    Slaats, Gisela G; Wheway, Gabrielle; Foletto, Veronica; Szymanska, Katarzyna; van Balkom, Bas W M; Logister, Ive; Den Ouden, Krista; Keijzer-Veen, Mandy G; Lilien, Marc R; Knoers, Nine V; Johnson, Colin A; Giles, Rachel H

    2015-12-15

    To investigate the contribution of ion channels to ciliogenesis, we carried out a small interfering RNA (siRNA)-based reverse genetics screen of all ion channels in the mouse genome in murine inner medullary collecting duct kidney cells. This screen revealed four candidate ion channel genes: Kcnq1, Kcnj10, Kcnf1 and Clcn4. We show that these four ion channels localize to renal tubules, specifically to the base of primary cilia. We report that human KCNQ1 Long QT syndrome disease alleles regulate renal ciliogenesis; KCNQ1-p.R518X, -p.A178T and -p.K362R could not rescue ciliogenesis after Kcnq1-siRNA-mediated depletion in contrast to wild-type KCNQ1 and benign KCNQ1-p.R518Q, suggesting that the ion channel function of KCNQ1 regulates ciliogenesis. In contrast, we demonstrate that the ion channel function of KCNJ10 is independent of its effect on ciliogenesis. Our data suggest that these four ion channels regulate renal ciliogenesis through the periciliary diffusion barrier or the ciliary pocket, with potential implication as genetic contributors to ciliopathy pathophysiology. The new functional roles of a subset of ion channels provide new insights into the disease pathogenesis of channelopathies, which might suggest future therapeutic approaches.

  10. Wind farms providing secondary frequency regulation: Evaluating the performance of model-based receding horizon control

    Science.gov (United States)

    Shapiro, Carl R.; Meyers, Johan; Meneveau, Charles; Gayme, Dennice F.

    2016-09-01

    We investigate the use of wind farms to provide secondary frequency regulation for a power grid. Our approach uses model-based receding horizon control of a wind farm that is tested using a large eddy simulation (LES) framework. In order to enable real-time implementation, the control actions are computed based on a time-varying one-dimensional wake model. This model describes wake advection and interactions, both of which play an important role in wind farm power production. This controller is implemented in an LES model of an 84-turbine wind farm represented by actuator disk turbine models. Differences between the velocities at each turbine predicted by the wake model and measured in LES are used for closed-loop feedback. The controller is tested on two types of regulation signals, “RegA” and “RegD”, obtained from PJM, an independent system operator in the eastern United States. Composite performance scores, which are used by PJM to qualify plants for regulation, are used to evaluate the performance of the controlled wind farm. Our results demonstrate that the controlled wind farm consistently performs well, passing the qualification threshold for all fastacting RegD signals. For the RegA signal, which changes over slower time scales, the controlled wind farm's average performance surpasses the threshold, but further work is needed to enable the controlled system to achieve qualifying performance all of the time.

  11. Evaluation of the Transfer of International Traffic in Arms Regulations-Controlled Missile Defense Technology to the National Aeronautics and Space Administration (NASA)

    Science.gov (United States)

    2015-07-13

    approval from the U.S. Department of State, is prohibited.” 4 Category IV (i) is launch vehicles, guided missiles, ballistic missiles, rockets...computer forensic evidence, we were not able to prove or disprove his contention that he did not share the technical data with anybody. Also, as...a retransfer occurred. Our evaluation was limited based on NASA’s inability to provide historical email records and the lack of computer forensic

  12. 7 CFR 625.3 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Administration. 625.3 Section 625.3 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES HEALTHY FORESTS RESERVE PROGRAM § 625.3 Administration. (a) The regulations...

  13. 7 CFR 1400.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1400.2 Section 1400.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF... SUBSEQUENT CROP, PROGRAM, OR FISCAL YEARS General Provisions § 1400.2 Administration. (a) The regulations...

  14. 48 CFR 428.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Administration. 428.106 Section 428.106 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds and Other Financial Protections 428.106 Administration....

  15. 48 CFR 2828.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Administration. 2828.106 Section 2828.106 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE General Contracting Requirements BONDS AND INSURANCE Bonds 2828.106 Administration....

  16. 48 CFR 1028.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Administration. 1028.106 Section 1028.106 Federal Acquisition Regulations System DEPARTMENT OF THE TREASURY GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds 1028.106 Administration....

  17. 7 CFR 735.400 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Administration. 735.400 Section 735.400 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... Administration. This subpart sets forth the regulations under which DACO may authorize one or more...

  18. 7 CFR 735.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Administration. 735.2 Section 735.2 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... Administration. (a) FSA will administer all provisions and activities regulated under the Act under the...

  19. 7 CFR 1491.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1491.2 Section 1491.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF... § 1491.2 Administration. (a) The regulations in this part shall be administered under the...

  20. 48 CFR 828.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Administration. 828.106 Section 828.106 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds and Other Financial Protections 828.106 Administration....

  1. 48 CFR 1228.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Administration. 1228.106 Section 1228.106 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds and Other Financial Protections 1228.106 Administration....

  2. 48 CFR 1328.106 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Administration. 1328.106 Section 1328.106 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE GENERAL CONTRACTING REQUIREMENTS BONDS AND INSURANCE Bonds and Other Financial Protections 1328.106 Administration....

  3. 7 CFR 1434.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1434.2 Section 1434.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF... FOR HONEY § 1434.2 Administration. (a) The regulations of this part shall be administered under...

  4. 7 CFR 1470.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1470.2 Section 1470.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF....2 Administration. (a) The regulations in this part will be administered under the...

  5. 7 CFR 1469.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1469.2 Section 1469.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF... Administration. (a) The regulations in this part will be administered under the general supervision and...

  6. Next-Generation Performance-Based Regulation: Emphasizing Utility Performance to Unleash Power Sector Innovation

    Energy Technology Data Exchange (ETDEWEB)

    Logan, Jeffrey S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zinaman, Owen R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Littell, David [Regulatory Assistance Project; Kadoch, Camille [Regulatory Assistance Project; Baker, Phil [Regulatory Assistance Project; Bharvirkar, Ranjit [Regulatory Assistance Project; Dupuy, Max [Regulatory Assistance Project; Hausauer, Brenda [Regulatory Assistance Project; Linvill, Carl [Regulatory Assistance Project; Migden-Ostrander, Janine [Regulatory Assistance Project; Rosenow, Jan [Regulatory Assistance Project; Xuan, Wang [Regulatory Assistance Project

    2017-09-12

    Performance-based regulation (PBR) enables regulators to reform hundred-year-old regulatory structures to unleash innovations within 21st century power systems. An old regulatory paradigm built to ensure safe and reliable electricity at reasonable prices from capital-intensive electricity monopolies is now adjusting to a new century of disruptive technological advances that change the way utilities make money and what value customers expect from their own electricity company. Advanced technologies are driving change in power sectors around the globe. Innovative technologies are transforming the way electricity is generated, delivered, and consumed. These emerging technology drivers include renewable generation, distributed energy resources such as distributed generation and energy storage, demand-side management measures such as demand-response, electric vehicles, and smart grid technologies and energy efficiency (EE). PBR enables regulators to recognize the value that electric utilities bring to customers by enabling these advanced technologies and integrating smart solutions into the utility grid and utility operations. These changes in the electric energy system and customer capacities means that there is an increasing interest in motivating regulated entities in other areas beyond traditional cost-of-service performance regulation. This report addresses best practices gleaned from more than two decades of PBR in practice, and analyzes how those best practices and lessons can be used to design innovative PBR programs. Readers looking for an introduction to PBR may want to focus on Chapters 1-5. Chapters 6 and 7 contain more detail for those interested in the intricate workings of PBR or particularly innovative PBR.

  7. A Real-Time Lane Detection Algorithm Based on Intelligent CCD Parameters Regulation

    Directory of Open Access Journals (Sweden)

    Ping-shu Ge

    2012-01-01

    Full Text Available Lane departure warning system (LDWS has been regarded as an efficient method to lessen the damages of road traffic accident resulting from driver fatigue or inattention. Lane detection is one of the key techniques for LDWS. To overcome the contradiction between complexity of algorithm and the real-time requirement for vehicle onboard system, this paper introduces a new lane detection method based on intelligent CCD parameters regulation. In order to improve the real-time capability of the system, a CCD parameters regulating method is proposed which enhances the contrast between lane line and road surfaces and reduces image noise, so it lays a good foundation for the following lane detection. Hough transform algorithm is improved by selection and classification of seed points. Finally the lane line is extracted through some restrictions. Experimental results verify the effectiveness of the proposed method, which improves not only real-time capability but also the accuracy of the system.

  8. The regulation of circulating ghrelin - with recent updates from cell-based assays.

    Science.gov (United States)

    Iwakura, Hiroshi; Kangawa, Kenji; Nakao, Kazuwa

    2015-01-01

    Ghrelin is a stomach-derived orexigenic hormone with a wide range of physiological functions. Elucidation of the regulation of the circulating ghrelin level would lead to a better understanding of appetite control in body energy homeostasis. Earlier studies revealed that circulating ghrelin levels are under the control of both acute and chronic energy status: at the acute scale, ghrelin levels are increased by fasting and decreased by feeding, whereas at the chronic scale, they are high in obese subjects and low in lean subjects. Subsequent studies revealed that nutrients, hormones, or neural activities can influence circulating ghrelin levels in vivo. Recently developed in vitro assay systems for ghrelin secretion can assess whether and how individual factors affect ghrelin secretion from cells. In this review, on the basis of numerous human, animal, and cell-based studies, we summarize current knowledge on the regulation of circulating ghrelin levels and enumerate the factors that influence ghrelin levels.

  9. Teicoplanin-based antimicrobial therapy in Staphylococcus aureus bone and joint infection: tolerance, efficacy and experience with subcutaneous administration.

    Science.gov (United States)

    Peeters, Olivier; Ferry, Tristan; Ader, Florence; Boibieux, André; Braun, Evelyne; Bouaziz, Anissa; Karsenty, Judith; Forestier, Emmanuel; Laurent, Frédéric; Lustig, Sébastien; Chidiac, Christian; Valour, Florent

    2016-11-03

    Staphylococci represent the first etiologic agents of bone and joint infection (BJI), leading glycopeptides use, especially in case of methicillin-resistance or betalactam intolerance. Teicoplanin may represent an alternative to vancomycin because of its acceptable bone penetration and possible subcutaneous administration. Adults receiving teicoplanin for S. aureus BJI were included in a retrospective cohort study investigating intravenous or subcutaneous teicoplanin safety and pharmacokinetics. Sixty-five S. aureus BJIs (orthopedic device-related infections, 69 %; methicillin-resistance, 17 %) were treated by teicoplanin at the initial dose of 5.7 mg/kg/day (IQR, 4.7-6.5) after a loading dose of 5 injections 12 h apart. The first trough teicoplanin level (Cmin) reached the therapeutic target (15 mg/L) in 26 % of patients, only. An overdose (Cmin >25 mg/L) was observed in 16 % patients, 50 % of which had chronic renal failure (p = 0.049). Seven adverse events occurred in 6 patients (10 %); no predictive factor could be highlighted. After a 91-week follow-up (IQR, 51-183), 27 treatment failures were observed (42 %), associated with diabetes (OR, 5.1; p = 0.057), systemic inflammatory disease (OR, 5.6; p = 0.043), and abscess (OR, 4.1; p < 10(-3)). A normal CRP-value at 1 month was protective (OR, 0.2; p = 0.029). Subcutaneous administration (n = 14) showed no difference in pharmacokinetics and tolerance compared to the intravenous route. Teicoplanin constitutes a well-tolerated therapeutic alternative in S. aureus BJI, with a possible subcutaneous administration in outpatients. The loading dose might be increase to 9-12 mg/kg to quickly reach the therapeutic target, but tolerance of such higher doses remains to be evaluated, especially if using the subcutaneous route.

  10. N-Acetylcysteine reduces cocaine-cue attentional bias and differentially alters cocaine self-administration based on dosing order.

    Science.gov (United States)

    Levi Bolin, B; Alcorn, Joseph L; Lile, Joshua A; Rush, Craig R; Rayapati, Abner O; Hays, Lon R; Stoops, William W

    2017-09-01

    Disrupted glutamate homeostasis is thought to contribute to cocaine-use disorder, in particular, by enhancing the incentive salience of cocaine stimuli. n-Acetylcysteine might be useful in cocaine-use disorder by normalizing glutamate function. In prior studies, n-acetylcysteine blocked the reinstatement of cocaine seeking in laboratory animals and reduced the salience of cocaine stimuli and delayed relapse in humans. The present study determined the ability of maintenance on n-acetylcysteine (0 or 2400mg/day, counterbalanced) to reduce the incentive salience of cocaine stimuli, as measured by an attentional bias task, and attenuate intranasal cocaine self-administration (0, 30, and 60mg). Fourteen individuals (N=14) who met criteria for cocaine abuse or dependence completed this within-subjects, double-blind, crossover-design study. Cocaine-cue attentional bias was greatest following administration of 0mg cocaine during placebo maintenance, and was attenuated by n-acetylcysteine. Cocaine maintained responding during placebo and n-acetylcysteine maintenance, but the reinforcing effects of cocaine were significantly attenuated across both maintenance conditions in participants maintained on n-acetylcysteine first compared to participants maintained on placebo first. These results collectively suggest that a reduction in the incentive salience of cocaine-related stimuli during n-acetylcysteine maintenance may be accompanied by reductions in cocaine self-administration. These results are in agreement with, and link, prior preclinical and clinical trial results suggesting that n-acetylcysteine might be useful for preventing cocaine relapse by attenuating the incentive salience of cocaine cues. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. A Simple Analysis of the Regulation of Discretionary power in Fire_fighting Administrative penalty%浅论消防行政处罚中自由裁量权的控制

    Institute of Scientific and Technical Information of China (English)

    伊海峰

    2015-01-01

    The specification and regulation of discretionary power in fire-fighting administrative penalty is a hot is-sue in the field of fire-fighting administrative law enforcement. This article starts with the property of value of dis-cretionary power and discus how to how to improve the discretion level,correctly wield the discretionary power and promote the fine and steady progress of our national fire-fighting executive law enforcement from the perspectives of two dimensionalities—system and ethic,discretionary standards,“penalty by computer”,case application and so on.%消防行政处罚中自由裁量权的规范与控制是消防行政执法领域的热点话题。围绕自由裁量权的价值属性展开论述,重点从制度维度与伦理维度的二维角度,从裁量基准、“电脑量罚”、判例应用等方面,探讨如何提高裁量规范化水平,正确行使自由裁量权,促进我国消防行政执法工作在法治化的轨道上健康稳步前行。

  12. 48 CFR 30.607 - Subcontract administration.

    Science.gov (United States)

    2010-10-01

    ... CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Administration 30.607 Subcontract administration. When a negotiated CAS price adjustment or a determination of noncompliance is required at the... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Subcontract...

  13. 7 CFR 1205.11 - Administrator.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Procedures for Conduct of Sign-up Period Definitions § 1205.11 Administrator. The term Administrator means the Administrator of the Agricultural Marketing Service, or any officer or employee of USDA to...

  14. 32 CFR 552.18 - Administration.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Administration. 552.18 Section 552.18 National... CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Post Commander § 552.18 Administration. (a) Purpose... economical operation, administration, service, and supply of all individuals, units, and activities...

  15. 7 CFR 633.3 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Administration. 633.3 Section 633.3 Agriculture... AGRICULTURE LONG TERM CONTRACTING WATER BANK PROGRAM § 633.3 Administration. (a) The regulations in this part... administration and related policy matters. No determination by the State Technical Committee shall compel...

  16. 48 CFR 243.204 - Administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Administration. 243.204... OF DEFENSE CONTRACT MANAGEMENT CONTRACT MODIFICATIONS Change Orders 243.204 Administration. Follow the procedures at PGI 243.204 for administration of change orders....

  17. 7 CFR 1465.2 - Administration.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Administration. 1465.2 Section 1465.2 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF... § 1465.2 Administration. (a) Administration and implementation of AMA's conservation provisions for...

  18. The effect of web quest and team-based learning on students’ self-regulation

    Directory of Open Access Journals (Sweden)

    ZOHREH BADIYEPEYMAIE JAHROMI

    2016-04-01

    Full Text Available Introduction: In this study, the authors aimed to examine the effects of cooperative learning methods using Web Quest and team-based learning on students’ self-direction, self-regulation, and academic achievement. Methods: This is a comparative study of students taking a course in mental health and psychiatric disorders. In two consecutive years, a group of students were trained using the Web Quest approach as a teaching strategy (n=38, while the other group was taught using team-based learning (n=39. Data gathering was based on Guglielmino’s self-directed learning readiness scale (SDLRS and Buford’s self-regulation questionnaire. The data were analyzed by descriptive test using M (IQR, Wilcoxon signed-rank test, and the Mann–Whitney U-test in SPSS software, version 13. p<0.05 was considered as the significance level. Results: The results of the Mann–Whitney U test showed that the participants’ self- directed (self-management and self-regulated learning differed between the two groups (p=0.04 and p=0.01, respectively. Wilcoxon test revealed that self-directed learning indices (self-control and self-management were differed between the two strategies before and after the intervention. However, the scores related to learning (students’ final scores were higher in the WebQuest approach than in team-based learning. Conclusion: By employing modern educational approaches, students are not only more successful in their studies but also acquire the necessary professional skills for future performance. Further research to compare the effects of new methods of teaching is required.

  19. Students' Satisfaction with a Web-Based Pharmacy Program in a Re-Regulated Pharmacy Market.

    Science.gov (United States)

    Gustafsson, Maria; Mattsson, Sofia; Gallego, Gisselle

    2017-08-25

    In response to the shortage of pharmacists in Northern Sweden, a web-based Bachelor of Science in Pharmacy program was established at Umeå University in 2003. In 2009, the Swedish pharmacy market was re-regulated from a state monopoly to an open market, but it is unknown what impact this has had on education satisfaction. The objectives of this study were to examine the level of satisfaction among graduates from a web-based pharmacy program and to describe what subjects and skills students would have liked more or less of in their education. A secondary objective was to compare the level of satisfaction before and after the Swedish pharmacy market was re-regulated. A cross-sectional survey was conducted in 2015 with all alumni who had graduated from the pharmacy program between 2006 and 2014 (n = 511), and responses to questions about graduates' satisfaction with the program were analyzed (n = 200). Most graduates (88%) agreed or strongly agreed that the knowledge and skills acquired during their education were useful in their current job. The graduates stated that they would have wanted more applied pharmacy practice and self-care counselling, and fewer social pharmacy and histology courses. Further, 82% stated that they would start the same degree program if they were to choose again today, and 92% agreed or strongly agreed that they would recommend the program to a prospective student. Graduates were more likely to recommend the program after the re-regulation (p = 0.007). In conclusion, pharmacy graduates were very satisfied with their education, and no negative effects of the re-regulation could be observed on program satisfaction.

  20. Sphingoid base 1-phosphate phosphatase: A key regulator of sphingolipid metabolism and stress response

    Science.gov (United States)

    Mandala, Suzanne M.; Thornton, Rosemary; Tu, Zhenxing; Kurtz, Myra B.; Nickels, Joseph; Broach, James; Menzeleev, Ramil; Spiegel, Sarah

    1998-01-01

    The sphingolipid metabolites ceramide and sphingosine-1-phosphate are second messengers with opposing roles in mammalian cell growth arrest and survival; their relative cellular level has been proposed to be a rheostat that determines the fate of cells. This report demonstrates that this rheostat is an evolutionarily conserved stress-regulatory mechanism that influences growth and survival of yeast. Although the role of sphingosine-1-phosphate in yeast was not previously examined, accumulation of ceramide has been shown to induce G1 arrest and cell death. We now have identified a gene in Saccharomyces cerevisiae, LBP1, that regulates the levels of phosphorylated sphingoid bases and ceramide. LBP1 was cloned from a yeast mutant that accumulated phosphorylated long-chain sphingoid bases and diverted sphingoid base intermediates from sphingolipid pathways to glycerophospholipid biosynthesis. LBP1 and its homolog, LBP2, encode very hydrophobic proteins that contain a novel-conserved sequence motif for lipid phosphatases, and both have long-chain sphingoid base phosphate phosphatase activity. In vitro characterization of Lbp1p shows that this phosphatase is Mg2+-independent with high specificity for phosphorylated long-chain bases, phytosphingosine and sphingosine. The deletion of LBP1 results in the accumulation of phosphorylated long-chain sphingoid bases and reduced ceramide levels. Moreover, deletion of LBP1 and LBP2 results in dramatically enhanced survival upon severe heat shock. Thus, these phosphatases play a previously unappreciated role in regulating ceramide and phosphorylated sphingoid base levels in yeast, and they modulate stress responses through sphingolipid metabolites in a manner that is reminiscent of their effects on mammalian cells. PMID:9419344

  1. Accounting for failure: risk-based regulation and the problems of ensuring healthcare quality in the NHS.

    Science.gov (United States)

    Beaussier, Anne-Laure; Demeritt, David; Griffiths, Alex; Rothstein, Henry

    2016-05-18

    In this paper, we examine why risk-based policy instruments have failed to improve the proportionality, effectiveness, and legitimacy of healthcare quality regulation in the National Health Service (NHS) in England. Rather than trying to prevent all possible harms, risk-based approaches promise to rationalise and manage the inevitable limits of what regulation can hope to achieve by focusing regulatory standard-setting and enforcement activity on the highest priority risks, as determined through formal assessments of their probability and consequences. As such, risk-based approaches have been enthusiastically adopted by healthcare quality regulators over the last decade. However, by drawing on historical policy analysis and in-depth interviews with 15 high-level UK informants in 2013-2015, we identify a series of practical problems in using risk-based policy instruments for defining, assessing, and ensuring compliance with healthcare quality standards. Based on our analysis, we go on to consider why, despite a succession of failures, healthcare regulators remain committed to developing and using risk-based approaches. We conclude by identifying several preconditions for successful risk-based regulation: goals must be clear and trade-offs between them amenable to agreement; regulators must be able to reliably assess the probability and consequences of adverse outcomes; regulators must have a range of enforcement tools that can be deployed in proportion to risk; and there must be political tolerance for adverse outcomes.

  2. Development of a concept for a personalized approach in the perioperative antiplatelet therapy administration/discontinuation management based on multiple electrode aggregometry in patients undergoing coronary artery surgery.

    Science.gov (United States)

    Petricevic, Mate; Milicic, Davor; White, Alexandra; Boban, Marko; Mihaljevic, Martina Zrno; Piljic, Dragan; Rotim, Ante; Buca, Ante; Mihalj, Mario; Biocina, Bojan

    2015-10-01

    In patients undergoing coronary artery surgery, improvements in clinical outcomes currently rely on continued refinements of the surgical technique and modulation of adjuvant pharmacotherapy. Despite medical and technological advances, negligible rate of bleeding and ischemic events still persist necessitating further improvements in patient management. Platelet function testing (PFT) might play an important role in meticulous balancing between the risk of bleeding and thrombotic events. A suitable balance can be achieved by implementing a personalized, PFT based approach in antiplatelet therapy (APT) administration/discontinuation management. Despite emerging evidence on the widespread variability in platelet inhibitory response to APT, numerous PFT devices and heterogeneity in reporting study results hamper pooling of the evidence which in turn results with a lack of consensus in "on treatment" platelet reactivity associated with ischemic and bleeding events in perioperative phase. The literature on multiple electrode aggregometry (Multiplate(®); Roche Diagnostics, Mannheim, Germany) in coronary artery disease patients was reviewed systematically. Based on the evidence evaluating the relationship between "drug specific" PFT and bleeding or adverse ischemic events, we sought to define therapeutic window for the most commonly administered antiplatelet drugs such as aspirin (ASPI test) and adenosine-diphosphate receptor blockers (ADP test). Preoperatively, APT administration was primarily focused to avoid bleeding complications. ASPI test value of 20 AUC and ADP test value of management would be targeted. It seems that the "one-size-fits-all" concept of perioperative APT administration management is outdated and further development of PFT based, personalized APT administration/discontinuation management is desirable. This concept therefore presents a possible step forward in patient care and provides a platform for further interventional trials whereby the impact

  3. Effectiveness of two distinct web-based education tools for bedside nurses on medication administration practice for venous thromboembolism prevention: A randomized clinical trial.

    Science.gov (United States)

    Lau, Brandyn D; Shaffer, Dauryne L; Hobson, Deborah B; Yenokyan, Gayane; Wang, Jiangxia; Sugar, Elizabeth A; Canner, Joseph K; Bongiovanni, David; Kraus, Peggy S; Popoola, Victor O; Shihab, Hasan M; Farrow, Norma E; Aboagye, Jonathan K; Pronovost, Peter J; Streiff, Michael B; Haut, Elliott R

    2017-01-01

    Venous thromboembolism (VTE) is a common cause of preventable harm in hospitalized patients. While numerous successful interventions have been implemented to improve prescription of VTE prophylaxis, a substantial proportion of doses of prescribed preventive medications are not administered to hospitalized patients. The purpose of this trial was to evaluate the effectiveness of nurse education on medication administration practice. This was a double-blinded, cluster randomized trial in 21 medical or surgical floors of 933 nurses at The Johns Hopkins Hospital, an academic medical center, from April 1, 2014 -March 31, 2015. Nurses were cluster-randomized by hospital floor to receive either a linear static education (Static) module with voiceover or an interactive learner-centric dynamic scenario-based education (Dynamic) module. The primary and secondary outcomes were non-administration of prescribed VTE prophylaxis medication and nurse-reported satisfaction with education modules, respectively. Overall, non-administration improved significantly following education (12.4% vs. 11.1%, conditional OR: 0.87, 95% CI: 0.80-0.95, p = 0.002) achieving our primary objective. The reduction in non-administration was greater for those randomized to the Dynamic arm (10.8% vs. 9.2%, conditional OR: 0.83, 95% CI: 0.72-0.95) versus the Static arm (14.5% vs. 13.5%, conditional OR: 0.92, 95% CI: 0.81-1.03), although the difference between arms was not statistically significant (p = 0.26). Satisfaction scores were significantly higher (p<0.05) for all survey items for nurses in the Dynamic arm. Education for nurses significantly improves medication administration practice. Dynamic learner-centered education is more effective at engaging nurses. These findings suggest that education should be tailored to the learner. ClinicalTrials.gov NCT02301793.

  4. Energy efficiency through model based control and online optimisation; Energieffektivisering gennem modelbaseret regulering og online optimering

    Energy Technology Data Exchange (ETDEWEB)

    Sandvig, J.

    2009-11-15

    The project's overall objective has been to use methods in model-based control and online optimization to increase industrial energy efficiency. Model-based regulation is a relatively new technology that combines knowledge of processes and systems, theoretical methods and computer processing power in intelligent, advanced control solutions and methods. The methods have so far been successfully applied in some of the largest process industries, but virtually not in small and medium-sized industries. A major reason for this is that no standard solutions have existed, and therefore it has required significant resources to develop and implement. The goal of this project is to contribute to model-based control being disseminated among the SMEs. This can be done by finding out whether it is possible to adjust and standardize the methods so that they are suitable for deployment in these segments. (ln)

  5. Short-Term State Forecasting-Based Optimal Voltage Regulation in Distribution Systems: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Rui; Jiang, Huaiguang; Zhang, Yingchen

    2017-05-17

    A novel short-term state forecasting-based optimal power flow (OPF) approach for distribution system voltage regulation is proposed in this paper. An extreme learning machine (ELM) based state forecaster is developed to accurately predict system states (voltage magnitudes and angles) in the near future. Based on the forecast system states, a dynamically weighted three-phase AC OPF problem is formulated to minimize the voltage violations with higher penalization on buses which are forecast to have higher voltage violations in the near future. By solving the proposed OPF problem, the controllable resources in the system are optimally coordinated to alleviate the potential severe voltage violations and improve the overall voltage profile. The proposed approach has been tested in a 12-bus distribution system and simulation results are presented to demonstrate the performance of the proposed approach.

  6. Modelling and simulation for table tennis referee regulation based on finite state machine.

    Science.gov (United States)

    Cui, Jianjiang; Liu, Zixuan; Xu, Long

    2017-10-01

    As referee's decisions are made artificially in traditional table tennis matches, many factors in a match, such as fatigue and subjective tendency, may lead to unjust decision. Based on finite state machine (FSM), this paper presents a model for table tennis referee regulation to substitute manual decisions. In this model, the trajectory of the ball is recorded through a binocular visual system while the complete rules extracted from the International Table Tennis Federation (ITTF) rules are described based on FSM. The final decision for the competition is made based on expert system theory. Simulation result shows that the proposed model has high accuracy, and can be generalised to other similar games such as badminton, volleyball, etc.

  7. Down-regulation of Th2 immune responses by sublingual administration of poly (lactic-co-glycolic) acid (PLGA)-encapsulated allergen in BALB/c mice.

    Science.gov (United States)

    Salari, Farhad; Varasteh, Abdol-Reza; Vahedi, Fatemeh; Hashemi, Maryam; Sankian, Mojtaba

    2015-12-01

    The goal of this study was to investigate whether poly (lactic-co-glycolic) acid (PLGA) nanoparticles could enhance sublingual immunotherapy (SLIT) efficacy. BALB/c mice sensitized to rChe a 3 were treated sublingually either with soluble rChe a 3 (100μg/dose) or PLGA-encapsulated rChe a 3 (5, 25, or 50μg/dose). SLIT with PLGA-encapsulated rChe a 3 (equivalent to 25 and 50μg rChe a 3 per dose) led to significantly increased antigen-specific IgG2a, along with no effect on allergen-specific IgE and IgG1 antibody levels. In addition, interleukin 4 (IL-4) levels in restimulated splenocytes were significantly less, while interferon-γ (IFN-γ), interleukin-10 (IL-10), and transforming growth factor-β (TGF-β) levels, as well as Foxp3 expression, were significantly greater than in the control groups. Our findings suggest that PLGA nanoparticle-based vaccination may help rational development of sublingual immunotherapy through reduction of the needed allergen doses and also significantly enhanced systemic T regulatory (Treg) and T helper 1 (Th1) immune responses.

  8. A Certificate Authority (CA-based cryptographic solution for HIPAA privacy/security regulations

    Directory of Open Access Journals (Sweden)

    Sangram Ray

    2014-07-01

    Full Text Available The Health Insurance Portability and Accountability Act (HIPAA passed by the US Congress establishes a number of privacy/security regulations for e-healthcare systems. These regulations support patients’ medical privacy and secure exchange of PHI (protected health information among medical practitioners. Three existing HIPAA-based schemes have been studied but appear to be ineffective as patients’ PHI is stored in smartcards. Moreover, carrying a smartcard during a treatment session and accessing PHI from different locations results in restrictions. In addition, authentication of the smartcard presenter would not be possible if the PIN is compromised. In this context, we propose an MCS (medical center server should be located at each hospital and accessed via the Internet for secure handling of patients’ PHI. All entities of the proposed e-health system register online with the MCS, and each entity negotiates a contributory registration key, where public-key certificates issued and maintained by CAs are used for authentication. Prior to a treatment session, a doctor negotiates a secret session key with MCS and uploads/retrieves patients’ PHI securely. The proposed scheme has five phases, which have been implemented in a secure manner for supporting HIPAA privacy/security regulations. Finally, the security aspects, computation and communication costs of the scheme are analyzed and compared with existing methods that display satisfactory performance.

  9. Performance Evaluation of Antlion Optimizer Based Regulator in Automatic Generation Control of Interconnected Power System

    Directory of Open Access Journals (Sweden)

    Esha Gupta

    2016-01-01

    Full Text Available This paper presents an application of the recently introduced Antlion Optimizer (ALO to find the parameters of primary governor loop of thermal generators for successful Automatic Generation Control (AGC of two-area interconnected power system. Two standard objective functions, Integral Square Error (ISE and Integral Time Absolute Error (ITAE, have been employed to carry out this parameter estimation process. The problem is transformed in optimization problem to obtain integral gains, speed regulation, and frequency sensitivity coefficient for both areas. The comparison of the regulator performance obtained from ALO is carried out with Genetic Algorithm (GA, Particle Swarm Optimization (PSO, and Gravitational Search Algorithm (GSA based regulators. Different types of perturbations and load changes are incorporated to establish the efficacy of the obtained design. It is observed that ALO outperforms all three optimization methods for this real problem. The optimization performance of ALO is compared with other algorithms on the basis of standard deviations in the values of parameters and objective functions.

  10. Structure based discovery of small molecules to regulate the activity of human insulin degrading enzyme.

    Directory of Open Access Journals (Sweden)

    Bilal Çakir

    Full Text Available BACKGROUND: Insulin-degrading enzyme (IDE is an allosteric Zn(+2 metalloprotease involved in the degradation of many peptides including amyloid-β, and insulin that play key roles in Alzheimer's disease (AD and type 2 diabetes mellitus (T2DM, respectively. Therefore, the use of therapeutic agents that regulate the activity of IDE would be a viable approach towards generating pharmaceutical treatments for these diseases. Crystal structure of IDE revealed that N-terminal has an exosite which is ∼30 Å away from the catalytic region and serves as a regulation site by orientation of the substrates of IDE to the catalytic site. It is possible to find small molecules that bind to the exosite of IDE and enhance its proteolytic activity towards different substrates. METHODOLOGY/PRINCIPAL FINDINGS: In this study, we applied structure based drug design method combined with experimental methods to discover four novel molecules that enhance the activity of human IDE. The novel compounds, designated as D3, D4, D6, and D10 enhanced IDE mediated proteolysis of substrate V, insulin and amyloid-β, while enhanced degradation profiles were obtained towards substrate V and insulin in the presence of D10 only. CONCLUSION/SIGNIFICANCE: This paper describes the first examples of a computer-aided discovery of IDE regulators, showing that in vitro and in vivo activation of this important enzyme with small molecules is possible.

  11. Structure based discovery of small molecules to regulate the activity of human insulin degrading enzyme.

    Science.gov (United States)

    Çakir, Bilal; Dağliyan, Onur; Dağyildiz, Ezgi; Bariş, İbrahim; Kavakli, Ibrahim Halil; Kizilel, Seda; Türkay, Metin

    2012-01-01

    Insulin-degrading enzyme (IDE) is an allosteric Zn(+2) metalloprotease involved in the degradation of many peptides including amyloid-β, and insulin that play key roles in Alzheimer's disease (AD) and type 2 diabetes mellitus (T2DM), respectively. Therefore, the use of therapeutic agents that regulate the activity of IDE would be a viable approach towards generating pharmaceutical treatments for these diseases. Crystal structure of IDE revealed that N-terminal has an exosite which is ∼30 Å away from the catalytic region and serves as a regulation site by orientation of the substrates of IDE to the catalytic site. It is possible to find small molecules that bind to the exosite of IDE and enhance its proteolytic activity towards different substrates. In this study, we applied structure based drug design method combined with experimental methods to discover four novel molecules that enhance the activity of human IDE. The novel compounds, designated as D3, D4, D6, and D10 enhanced IDE mediated proteolysis of substrate V, insulin and amyloid-β, while enhanced degradation profiles were obtained towards substrate V and insulin in the presence of D10 only. This paper describes the first examples of a computer-aided discovery of IDE regulators, showing that in vitro and in vivo activation of this important enzyme with small molecules is possible.

  12. Effectiveness of growth regulators, based on the heterylcarbon acid, on forcing of Tulips (Tulips HD

    Directory of Open Access Journals (Sweden)

    Derevianko Natalia

    2016-03-01

    Full Text Available The main factor in growing flowers for forcing is their rate of growth, on account of the fact that in short period of time it is necessary to grow quickly a large number of flowers and to cut them simultaneously. The influence of growth regulators (GR based on heterylcarbon acid on the forcing of tulips in greenhouse conditions (winter period was studied. It was determined that the application of GR1 of the basic within tulip’s forcing period reduces in average to 5 days (from all period of forcing. In case of application GR2 the tulip’s forcing period also reduces to 3 days (from all period of forcing compared with a control group of tulips. The ability of the plant growth regulators under research to accelerate growing properties of flowers is associated with the presence of heterylcarbon acid and potassium ions in their structure of substances. These growth regulators relate to non-toxic compounds and possess antioxidant properties.

  13. Sex-Based Selectivity of PPARγ Regulation in Th1, Th2, and Th17 Differentiation

    Directory of Open Access Journals (Sweden)

    Hong-Jai Park

    2016-08-01

    Full Text Available Peroxisome proliferator-activated receptor gamma (PPARγ has recently been recognized to regulate adaptive immunity through Th17 differentiation, Treg functions, and TFH responses. However, its role in adaptive immunity and autoimmune disease is still not clear, possibly due to sexual differences. Here, we investigated in vitro treatment study with the PPARγ agonist pioglitazone to compare Th1, Th2, and Th17 differentiation in male and female mouse splenic T cells. Pioglitazone treatment significantly inhibited various effector T cell differentiations including Th1, Th2, and Th17 cells from female naïve T cells, but it selectively reduced IL-17 production in male Th17 differentiation. Interestingly, pioglitazone and estradiol (E2 co-treatment of T cells in males inhibited differentiation of Th1, Th2, and Th17 cells, suggesting a mechanism for the greater sensitivity of PPARγ to ligand treatment in the regulation of effector T cell differentiation in females. Collectively, these results demonstrate that PPARγ selectively inhibits Th17 differentiation only in male T cells and modulates Th1, Th2, and Th17 differentiation in female T cells based on different level of estrogen exposure. Accordingly, PPARγ could be an important immune regulator of sexual differences in adaptive immunity.

  14. Structure Based Discovery of Small Molecules to Regulate the Activity of Human Insulin Degrading Enzyme

    OpenAIRE

    Bilal Çakir; Onur Dağliyan; Ezgi Dağyildiz; İbrahim Bariş; Ibrahim Halil Kavakli; Seda Kizilel; Metin Türkay

    2012-01-01

    Structure Based Discovery of Small Molecules to Regulate the Activity of Human Insulin Degrading Enzyme Bilal C¸ akir1, Onur Dag˘ liyan1, Ezgi Dag˘ yildiz1, I˙brahim Baris¸1, Ibrahim Halil Kavakli1,2*, Seda Kizilel1*, Metin Tu¨ rkay3* 1 Department of Chemical and Biological Engineering, Koc¸ University, Sariyer, Istanbul, Turkey, 2 Department of Molecular Biology and Genetics, Koc¸ University, Sariyer, Istanbul, Turkey, 3 Department of Industrial Engineering, Koc¸ University...

  15. Land Administration Systems

    DEFF Research Database (Denmark)

    Enemark, Stig

    2014-01-01

    are the rights inherent to all human beings without discrimination. The “constitution” of human rights is the Universal Declaration of Human Rights (UN, 1948) stating the universal rights of human beings based on the principle of respect for the individual – rights that can be enjoyed by everyone simple because...... and that every country and jurisdiction needs to ensure that efficient and effective land administration mechanisms are in place to pursue this interaction. Land administration systems should embed a human rights perspective when managing rights, restrictions and responsibilities in land. This, in turn, imposes...

  16. 5 CFR 179.309 - Additional administrative procedures.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Additional administrative procedures. 179.309 Section 179.309 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.309 Additional administrative procedures....

  17. The Analysis of the Cost and Benefit About Government Regulation Under the Administrative Law---Taking License Plate Limit in Six Cities as the Example%行政法下政府规制成本与收益分析--以全国六个城市的限牌令为例

    Institute of Scientific and Technical Information of China (English)

    廖丽环

    2015-01-01

    限牌令的本质是政府规制工具当中的命令控制型工具,也是行政特许的一种。尽管就适当性原则的目的审查而言,限牌令的施行有合理的现实需求和考虑,但就合法性审查而言,仍然遭遇规制主体不独立、程序不合法的困境。探究限牌令是否在其他城市具有可复制性,要借助政府规制的成本与效益分析。具体而言,成本分析应考虑规制工具的选择因素以及立法、执法成本;效益分析应着重于风险和收益的平衡。据此,在中国语境下,政府规制应立足于提高规制型公共政策的可接受性、加强公私协力和自主规制在社会管理中的应用、发展公众参与型行政、完善替代性方案。%License plate limit in essence is one of the government regulation tools—command and control tool, which also belongs to the administrative franchise.Although license plate limit has reasonable practical needs from purpose review of rational principle, in terms of legality review, some problems still remain unsolved:lack of inde-pendent regulatory body and the legal procedure.As for whether or not license plate limit can be copied in other cities, the analysis of the cost and benefit about government regulation becomes vital.Specifically, the cost analysis should consider choice of a regulatory tool and the cost of legislation and enforcement while benefit analysis should focus on the balance between risks and benefits.Accordingly, under Chinese context, government regulation must be based on improving the acceptability of the public policy regulation, strengthening the application of public-private partnership and the independent regulation in social management, developing the administration with the participation of the public and perfecting the plans for alternative.

  18. A Graphene-Based Biosensing Platform Based on Regulated Release of an Aptameric DNA Biosensor.

    Science.gov (United States)

    Mao, Yu; Chen, Yongli; Li, Song; Lin, Shuo; Jiang, Yuyang

    2015-11-09

    A novel biosensing platform was developed by integrating an aptamer-based DNA biosensor with graphene oxide (GO) for rapid and facile detection of adenosine triphosphate (ATP, as a model target). The DNA biosensor, which is locked by GO, is designed to contain two sensing modules that include recognition site for ATP and self-replication track that yields the nicking domain for Nt.BbvCI. By taking advantage of the different binding affinity of single-stranded DNA, double-stranded DNA and aptamer-target complex toward GO, the DNA biosensor could be efficiently released from GO in the presence of target with the help of a complementary DNA strand (CPDNA) that partially hybridizes to the DNA biosensor. Then, the polymerization/nicking enzyme synergetic isothermal amplification could be triggered, leading to the synthesis of massive DNA amplicons, thus achieving an enhanced sensitivity with a wide linear dynamic response range of four orders of magnitude and good selectivity. This biosensing strategy expands the applications of GO-DNA nanobiointerfaces in biological sensing, showing great potential in fundamental research and biomedical diagnosis.

  19. Discussion on the System of Administrative Counterpart's Right of Resistance in China

    Institute of Scientific and Technical Information of China (English)

    FENG Yuan; SHI Hong-ping

    2011-01-01

    The research value of the right of resistance in the administrative law has been highlighted gradually in recent years with the enhancement of legal awareness and the increase of administrative cases in our country.In this paper,based on the concept and characteristics of the administrative counterpart's right of resistance and the present situation of its development in our country,a conception of system of administrative counterpart's right of resistance is proposed with the use of the regulations concerning the right of resistance in other countries for reference.

  20. Escolas Técnicas do SUS (ETSUS no Brasil: regulação da integração ensino serviço e sustentabilidade administrativa Vocational Health Schools (ETSUS in Brazil: regulation of the integration of teaching-service-administrative sustainability of ETSUS

    Directory of Open Access Journals (Sweden)

    Fabiano Tonaco Borges

    2012-04-01

    Full Text Available O objetivo deste artigo foi discutir a sustentabilidade administrativa das Escolas Técnicas do SUS (ETSUS a partir do princípio da integração ensino serviço, que traz uma nova dimensão do trabalho na saúde ainda não regulada pela administração pública brasileira. Trata-se de uma pesquisa qualitativa, por meio de um estudo de caso. A pesquisa foi realizada por meio de questionário semiestruturado junto aos gestores das ETSUS, abordando aspectos institucionais, administrativos e de gestão do trabalho. O universo amostral foi de 6 ETSUS pertencentes à Rede de Escolas Técnicas do SUS (RET-SUS. As ETSUS apresentaram gestão e planejamento centralizados e execução descentralizada de sua atividade fim, em sua maioria sem autonomia administrativa e altamente dependente de financiamento do governo federal. Segundo os gestores das escolas, a falta de regulação da atividade docente por servidor público fragiliza a gestão das ETSUS. Estas instituições apresentam problemas de gestão relacionados à integração ensino serviço, que precisa ser regulamentada para conferir sustentabilidade às escolas e evitar contradições com a legislação brasileira.The scope of this study was to discuss the administrative sustainability of Brazil's Vocational Health Schools (ETSUS based on the principle of teaching and service integration, which brings a new dimension to healthcare work as yet unregulated by Brazilian public administration. It was a qualitative study using case study methodology. The research involved a semi-structured questionnaire given to ETSUS managers addressing institutional, administrative, and work management aspects. The sample was composed of 6 ETSUS that belong to the Network of Vocational Health Schools (RET-SUS. The ETSUS showed centralized planning and management, and decentralized implementation of their core activities. The majority did not have administrative autonomy and relied heavily on funding from the federal

  1. Sharia-Based Regional Regulations and Inter-Religious Relations in Bulukumba South Sulawesi

    Directory of Open Access Journals (Sweden)

    Ashadi L Diab

    2016-06-01

    Full Text Available The background for the emergence of the idea of applying Sharia based regional regulations in Bulukumba is influenced by three factors: history, politics and socio-religious reality of the community. The response to the application of Islamic law also varies. At least in broad outline there are four kinds of responses, i.e. accepting, accepting with certain conditions, refusing then accepting and refusing. The application of Islamic law in Bulukumba has caused changes both in the physical appearance and socio-religious interaction of the people. Changes in physical appearance can be seen from the increasing number of women wearing hijab and a number of writings of religious nuances in various corners of the city. Changes in the areas of social interaction can be seen from the decrease of the crime rate. In the interaction between religious communities, the Sharia-based regulations are a medium for the Islamization of society. The existence of such legislation has also left no space for non-Muslims to build or add a new place of worship.

  2. Native SILAC: metabolic labeling of proteins in prototroph microorganisms based on lysine synthesis regulation.

    Science.gov (United States)

    Fröhlich, Florian; Christiano, Romain; Walther, Tobias C

    2013-07-01

    Mass spectrometry (MS)-based quantitative proteomics has matured into a methodology able to detect and quantitate essentially all proteins of model microorganisms, allowing for unprecedented depth in systematic protein analyses. The most accurate quantitation approaches currently require lysine auxotrophic strains, which precludes analysis of most existing mutants, strain collections, or commercially important strains (e.g. those used for brewing or for the biotechnological production of metabolites). Here, we used MS-based proteomics to determine the global response of prototrophic yeast and bacteria to exogenous lysine. Unexpectedly, down-regulation of lysine synthesis in the presence of exogenous lysine is achieved via different mechanisms in different yeast strains. In each case, however, lysine in the medium down-regulates its biosynthesis, allowing for metabolic proteome labeling with heavy-isotope-containing lysine. This strategy of native stable isotope labeling by amino acids in cell culture (nSILAC) overcomes the limitations of previous approaches and can be used for the efficient production of protein standards for absolute SILAC quantitation in model microorganisms. As proof of principle, we have used nSILAC to globally analyze yeast proteome changes during salt stress.

  3. Color-Tunable Mirrors Based on Electrically Regulated Bandwidth Broadening in Polymer-Stabilized Cholesteric Liquid Crystals (Postprint)

    Science.gov (United States)

    2014-10-01

    September 2014 4. TITLE AND SUBTITLE COLOR -TUNABLE MIRRORS BASED ON ELECTRICALLY REGULATED BANDWIDTH BROADENING IN POLYMER- STABILIZED CHOLESTERIC...Approved for public release; distribution unlimited. This report contains color . 13. SUPPLEMENTARY NOTES PA Case Number: 88ABW-2014-1978, Clearance...at dx.doi.org/10.1021/ph500259h. 14. ABSTRACT We report on the preparation of color -tunable mirrors based on electrically regulated bandwidth

  4. Improving the statistical detection of regulated genes from microarray data using intensity-based variance estimation

    Directory of Open Access Journals (Sweden)

    Natarajan Sripriya

    2004-02-01

    Full Text Available Abstract Background Gene microarray technology provides the ability to study the regulation of thousands of genes simultaneously, but its potential is limited without an estimate of the statistical significance of the observed changes in gene expression. Due to the large number of genes being tested and the comparatively small number of array replicates (e.g., N = 3, standard statistical methods such as the Student's t-test fail to produce reliable results. Two other statistical approaches commonly used to improve significance estimates are a penalized t-test and a Z-test using intensity-dependent variance estimates. Results The performance of these approaches is compared using a dataset of 23 replicates, and a new implementation of the Z-test is introduced that pools together variance estimates of genes with similar minimum intensity. Significance estimates based on 3 replicate arrays are calculated using each statistical technique, and their accuracy is evaluated by comparing them to a reliable estimate based on the remaining 20 replicates. The reproducibility of each test statistic is evaluated by applying it to multiple, independent sets of 3 replicate arrays. Two implementations of a Z-test using intensity-dependent variance produce more reproducible results than two implementations of a penalized t-test. Furthermore, the minimum intensity-based Z-statistic demonstrates higher accuracy and higher or equal precision than all other statistical techniques tested. Conclusion An intensity-based variance estimation technique provides one simple, effective approach that can improve p-value estimates for differentially regulated genes derived from replicated microarray datasets. Implementations of the Z-test algorithms are available at http://vessels.bwh.harvard.edu/software/papers/bmcg2004.

  5. 行政规范性文件的司法审查问题研究--基于《行政诉讼法》修订的有关思考%A Study on Judicial Review of Administrative Normative Documents Based on Reflections on the Newly-amended Administrative Procedure Law

    Institute of Scientific and Technical Information of China (English)

    张浪

    2015-01-01

    The newly-amended Administrative Procedure Law stipulates that People’s Courts can con-duct judicial review on administrative normative documents below the level of rules and regulations. Based on the existing system of power allocation and the reform of judicial system, we take judicial theories and practices in western countries as reference to integrate the prospect of legislation with its practicability.Besides, we discuss concrete issues on system design and judicial application like the i-dentification of the subject of review, the ways to file a lawsuit, the content and intensity of review, and the classification of court decisions and their enforcement, so as to establish a mechanism of judi-cial review which meets the realistic needs of China.%新修订的《行政诉讼法》规定了人民法院可对规章以下的行政规范性文件进行司法审查。在立足现行权力配置体系和司法体制改革的基础上,参考借鉴国外的司法理论和实践经验,将立法的前瞻性和可操作性有机结合,对审查主体的设置、提起诉讼的方式、审查的内容和强度、裁判的种类及执行等具体制度设计和司法适用问题进行探讨,以构建符合我国现实需求的审查机制。

  6. Administration of Anesthesia

    Science.gov (United States)

    ... a Surgeon What We Do Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively ... Injury Wisdom Teeth Management Procedures Administration of Anesthesia Administration of Anesthesia Oral and maxillofacial surgeons are extensively ...

  7. Cyclodextrin-based nanocarriers containing a synergic drug combination: A potential formulation for pulmonary administration of antitubercular drugs.

    Science.gov (United States)

    Salzano, Giuseppina; Wankar, Jitendra; Ottani, Stefano; Villemagne, Baptiste; Baulard, Alain R; Willand, Nicolas; Brodin, Priscille; Manet, Ilse; Gref, Ruxandra

    2017-10-15

    Tuberculosis (TB) remains a major global health problem. The use of ethionamide (ETH), a main second line drug, is associated to severe toxic side-effects due to its low therapeutic index. In this challenging context, "booster" molecules have been synthetized to increase the efficacy of ETH. However, the administration of ETH/booster pair is mostly hampered by the low solubility of these drugs and the tendency of ETH to crystallize. Here, ETH and a poorly water-soluble booster, so-called BDM43266, were simultaneously loaded in polymeric β-cyclodextrin nanoparticles (pβCyD NPs) following a "green" protocol. The interaction of ETH and BDM43266 with pβCyD NPs was investigated by complementary techniques. Remarkably, the inclusion of ETH and BDM43266 pβCyD NPs led to an increase of their apparent solubility in water of 10- and 90-fold, respectively. Competition studies of ETH and BDM43266 for the CyD cavities of pβCyD NPs corroborated the fact that the drugs did not compete with each other, confirming the possibility to simultaneously co-incorporate them in NPs. The drug-loaded NP suspensions could be filtered through 0.22μm filters. Finally, the drug-loaded NPs were passed through a Microsprayer(®) to evaluate the feasibility to administer pβCyD NPs by pulmonary route. Each spray delivered a constant amount of both drugs and the NPs were totally recovered after passage through the Microsprayer(®). These promising results pave the way for a future use of pβCyD NPs for the pulmonary delivery of the ETH/BDM43266 pair. Copyright © 2017. Published by Elsevier B.V.

  8. A 1H-NMR Based Study on Hemolymph Metabolomics in Eri Silkworm after Oral Administration of 1-Deoxynojirimycin.

    Science.gov (United States)

    Deng, Ming-Jie; Lin, Xiao-Dong; Lin, Qiu-Ting; Wen, De-Fu; Zhang, Mei-Ling; Wang, Xian-Qin; Gao, Hong-Chang; Xu, Jia-Ping

    2015-01-01

    We aimed to investigate whether 1-deoxynojirimycin (DNJ) modulates glycometabolism and has toxicity in Eri silkworm (Samia cynthia ricini, Saturniidae). In this paper, hemolymph metabolites were used to explore metabolic changes after oral administration of DNJ or mulberry latex and to characterize the biological function of DNJ at the metabolic and systemic levels. Hemolymph samples were collected from fourth-instar larvae of Eri silkworm and ex-vivo high-resolution 1H nuclear magnetic resonance (NMR) spectra were acquired from the collected hemolymph samples. Then the obtained spectra were analyzed by principal component analysis (PCA) and independent-samples t-test. Metabolic pattern recognition analysis of hemolymph samples indicated that the groups of 0.25% DNJ, latex, and the mixture of 0.5% DNJ and latex (1:1) were significantly different from the control group. Moreover, compared to the control group, the groups of 0.25% DNJ, latex, and the mixture of 0.5% DNJ and latex (1:1) showed the decreased levels of citrate, succinate, fumarate, malate, and glutamine in hemolymph, the groups of 0.25% DNJ and the mixture of 0.5% DNJ and latex (1:1) showed the increased levels of trehalose and lactate. In addition, mulberry leaves exude latex was highly toxic to Eri silkworm because rich unidentified high-molecular-weight factor (s) acted as toxic substances. In our results, latex caused 20 deaths among 50 fourth-instar larvae of Eri silkmoth, but DNJ or the mixture did not caused death. All these results suggest that DNJ has a positive impact on the reverse glycometabolism by modulating glycometabolism and inhibiting glucogenesis and energy metabolism. DNJ is a secure substance as a single-ingredient antidiabetic medicine due to its nontoxicity and bioactivity.

  9. A 1H-NMR Based Study on Hemolymph Metabolomics in Eri Silkworm after Oral Administration of 1-Deoxynojirimycin.

    Directory of Open Access Journals (Sweden)

    Ming-Jie Deng

    Full Text Available We aimed to investigate whether 1-deoxynojirimycin (DNJ modulates glycometabolism and has toxicity in Eri silkworm (Samia cynthia ricini, Saturniidae. In this paper, hemolymph metabolites were used to explore metabolic changes after oral administration of DNJ or mulberry latex and to characterize the biological function of DNJ at the metabolic and systemic levels. Hemolymph samples were collected from fourth-instar larvae of Eri silkworm and ex-vivo high-resolution 1H nuclear magnetic resonance (NMR spectra were acquired from the collected hemolymph samples. Then the obtained spectra were analyzed by principal component analysis (PCA and independent-samples t-test. Metabolic pattern recognition analysis of hemolymph samples indicated that the groups of 0.25% DNJ, latex, and the mixture of 0.5% DNJ and latex (1:1 were significantly different from the control group. Moreover, compared to the control group, the groups of 0.25% DNJ, latex, and the mixture of 0.5% DNJ and latex (1:1 showed the decreased levels of citrate, succinate, fumarate, malate, and glutamine in hemolymph, the groups of 0.25% DNJ and the mixture of 0.5% DNJ and latex (1:1 showed the increased levels of trehalose and lactate. In addition, mulberry leaves exude latex was highly toxic to Eri silkworm because rich unidentified high-molecular-weight factor (s acted as toxic substances. In our results, latex caused 20 deaths among 50 fourth-instar larvae of Eri silkmoth, but DNJ or the mixture did not caused death. All these results suggest that DNJ has a positive impact on the reverse glycometabolism by modulating glycometabolism and inhibiting glucogenesis and energy metabolism. DNJ is a secure substance as a single-ingredient antidiabetic medicine due to its nontoxicity and bioactivity.

  10. Intracellular pH regulation by acid/base transporters in mammalian neurons

    Directory of Open Access Journals (Sweden)

    Vernon A. Ruffin

    2014-02-01

    Full Text Available Intracellular pH (pHi regulation in the brain is important in both physiological and physiopathological conditions because changes in pHi generally result in altered neuronal excitability. In this review, we will cover 4 major areas: [1] The effect of pHi on cellular processes in the brain, including channel activity and neuronal excitability. [2] pHi homeostasis and how it is determined by the balance between rates of acid loading (JL and extrusion (JE. The balance between JE and JL determine steady-state pHi, as well as the ability of the cell to defend pHi in the face of extracellular acid-base disturbances (e.g. metabolic acidosis. [3] The properties and importance of members of the SLC4 and SLC9 families of acid-base transporters expressed in the brain that contribute to JL (namely the Cl-HCO3 exchanger AE3 and JE (the Na-H exchangers NHE1, NHE3 and NHE5 as well as the Na+- coupled HCO3- transporters NBCe1, NBCn1, NDCBE, and NBCn2. [4] The effect of acid-base disturbances on neuronal function and the roles of acid-base transporters in defending neuronal pHi under physiopathologic conditions.

  11. Administrative Manual for Special Education.

    Science.gov (United States)

    Moore, Susan; And Others

    The manual for Michigan special education administrators addresses the rules and regulations of P.L. 94-142 (the Education for All Handicapped Children Act) and recommendations from the Special Education Task Force of 1977. The first paper, titled "Levels of Legal Authority Related to the Education of Handicapped Persons in Michigan" by…

  12. Assessment and regulation of ocean health based on ecosystem services:Case study in the Laizhou Bay, China

    Institute of Scientific and Technical Information of China (English)

    SHEN Chengcheng; ZHENG Wei; SHI Honghua; DING Dewen; WANG Zongling

    2015-01-01

    The ecosystem-based management of nearshore waters requires integrated assessment of ocean health and scientific guidance on artificial regulations to promote sustainable development. Quantitative approaches were developed in this paper to assess present and near-term ocean health based on ecosystem services. Results of the case study in the Laizhou Bay of China showed that the index score of ocean health was 0.785 6 out of 1.0 at present and was expected to range from 0.555 1 to 0.804 1 in the near-term future depending on different intensities of artificial regulation of negative pressures. Specifically, the results of ocean health at present mainly indicated that cultural services and provisioning services performed essentially perfectly while supporting services and regulating services functioned less well. It can be concluded that this nearshore ecosystem would partially lose supporting and regulating services in the near-term future if the increasing pressures were not well-regulated but that all of these categories of ecosystem services could be slightly improved if the negative pressures were fully controlled. Additionally, it is recommended that publicity and education on ecosystem services especially on cultural services and regulating services should be further strengthened. The analytical process and resulting quantification provide flexible tools to guide future development of regulations so as to facilitate ecosystem-based management in the coastal zone.

  13. Identifying Distinct Geographic Health Service Environments in British Columbia, Canada: Cluster Analysis of Population-Based Administrative Data.

    Science.gov (United States)

    Lavergne, M Ruth

    2016-08-01

    Definitions of "urban" and "rural" developed for general purposes may not reflect the organization and delivery of healthcare. This research used cluster analysis to group Local Health Areas based on the distribution of healthcare spending across service categories. Though total spending was similar, the metropolitan areas of Vancouver and Victoria were identified as distinct from non-metropolitan and remote communities, based on the distribution of healthcare spending alone. Non-metropolitan communities with large community hospitals and greater physician supply were further distinguished from those with fewer healthcare resources. This approach may be useful to other researchers and service planners.

  14. The metabolic flux regulation of Klebsiella pneumoniae based on quorum sensing system

    Science.gov (United States)

    Sun, Shujing; Zhang, Haiyang; Lu, Shuyi; Lai, Chunfen; Liu, Huijun; Zhu, Hu

    2016-01-01

    Quorum-sensing (QS) systems exist universally in bacteria to regulate multiple biological functions. Klebsiella pneumoniae, an industrially important bacterium that produces bio-based chemicals such as 2,3-butanediol and acetoin, can secrete a furanosyl borate diester (AI-2) as the signalling molecule mediating a QS system, which plays a key regulatory role in the biosynthesis of secondary metabolites. In this study, the molecular regulation and metabolic functions of a QS system in K. pneumoniae were investigated. The results showed that after the disruption of AI-2-mediated QS by the knockout of luxS, the production of acetoin, ethanol and acetic acid were relatively lower in the K. pneumoniae mutant than in the wild type bacteria. However, 2,3-butanediol production was increased by 23.8% and reached 54.93 g/L. The observed enhancement may be attributed to the improvement of the catalytic activity of 2,3-butanediol dehydrogenase (BDH) in transforming acetoin to 2,3-butanediol. This possibility is consistent with the RT-PCR-verified increase in the transcriptional level of budC, which encodes BDH. These results also demonstrated that the physiological metabolism of K. pneumoniae was adversely affected by a QS system. This effect was reversed through the addition of synthetic AI-2. This study provides the basis for a QS-modulated metabolic engineering study of K. pneumoniae. PMID:27924940

  15. Fidgetin-Like 2: A Microtubule-Based Regulator of Wound Healing.

    Science.gov (United States)

    Charafeddine, Rabab A; Makdisi, Joy; Schairer, David; O'Rourke, Brian P; Diaz-Valencia, Juan D; Chouake, Jason; Kutner, Allison; Krausz, Aimee; Adler, Brandon; Nacharaju, Parimala; Liang, Hongying; Mukherjee, Suranjana; Friedman, Joel M; Friedman, Adam; Nosanchuk, Joshua D; Sharp, David J

    2015-09-01

    Wound healing is a complex process driven largely by the migration of a variety of distinct cell types from the wound margin into the wound zone. In this study, we identify the previously uncharacterized microtubule-severing enzyme, Fidgetin-like 2 (FL2), as a fundamental regulator of cell migration that can be targeted in vivo using nanoparticle-encapsulated small interfering RNA (siRNA) to promote wound closure and regeneration. In vitro, depletion of FL2 from mammalian tissue culture cells results in a more than twofold increase in the rate of cell movement, in part due to a significant increase in directional motility. Immunofluorescence analyses indicate that FL2 normally localizes to the cell edge, importantly to the leading edge of polarized cells, where it regulates the organization and dynamics of the microtubule cytoskeleton. To clinically translate these findings, we utilized a nanoparticle-based siRNA delivery platform to locally deplete FL2 in both murine full-thickness excisional and burn wounds. Topical application of FL2 siRNA nanoparticles to either wound type results in a significant enhancement in the rate and quality of wound closure both clinically and histologically relative to controls. Taken together, these results identify FL2 as a promising therapeutic target to promote the regeneration and repair of cutaneous wounds.

  16. RNA-guided transcriptional regulation in planta via synthetic dCas9-based transcription factors

    KAUST Repository

    Piatek, Agnieszka Anna

    2014-11-14

    Targeted genomic regulation is a powerful approach to accelerate trait discovery and development in agricultural biotechnology. Bacteria and archaea use clustered regularly interspaced short palindromic repeats (CRISPRs) and CRISPR-associated (Cas) regulatory systems for adaptive molecular immunity against foreign nucleic acids introduced by invading phages and conjugative plasmids. The type II CRISPR/Cas system has been adapted for genome editing in many cell types and organisms. A recent study used the catalytically inactive Cas9 (dCas9) protein combined with guide-RNAs (gRNAs) as a DNA-targeting platform to modulate gene expression in bacterial, yeast, and human cells. Here, we modified this DNA-targeting platform for targeted transcriptional regulation in planta by developing chimeric dCas9-based transcriptional activators and repressors. To generate transcriptional activators, we fused the dCas9 C-terminus with the activation domains of EDLL and TAL effectors. To generate a transcriptional repressor, we fused the dCas9 C-terminus with the SRDX repression domain. Our data demonstrate that dCas9 fusion with the EDLL activation domain (dCas9:EDLL) and the TAL activation domain (dCas9:TAD), guided by gRNAs complementary to selected promoter elements, induce strong transcriptional activation on Bs3

  17. Regulation of Neutrophil Degranulation and Cytokine Secretion: A Novel Model Approach Based on Linear Fitting

    Directory of Open Access Journals (Sweden)

    Isabelle Naegelen

    2015-01-01

    Full Text Available Neutrophils participate in the maintenance of host integrity by releasing various cytotoxic proteins during degranulation. Due to recent advances, a major role has been attributed to neutrophil-derived cytokine secretion in the initiation, exacerbation, and resolution of inflammatory responses. Because the release of neutrophil-derived products orchestrates the action of other immune cells at the infection site and, thus, can contribute to the development of chronic inflammatory diseases, we aimed to investigate in more detail the spatiotemporal regulation of neutrophil-mediated release mechanisms of proinflammatory mediators. Purified human neutrophils were stimulated for different time points with lipopolysaccharide. Cells and supernatants were analyzed by flow cytometry techniques and used to establish secretion profiles of granules and cytokines. To analyze the link between cytokine release and degranulation time series, we propose an original strategy based on linear fitting, which may be used as a guideline, to (i define the relationship of granule proteins and cytokines secreted to the inflammatory site and (ii investigate the spatial regulation of neutrophil cytokine release. The model approach presented here aims to predict the correlation between neutrophil-derived cytokine secretion and degranulation and may easily be extrapolated to investigate the relationship between other types of time series of functional processes.

  18. Regulation of Neutrophil Degranulation and Cytokine Secretion: A Novel Model Approach Based on Linear Fitting

    Science.gov (United States)

    Naegelen, Isabelle; Beaume, Nicolas; Plançon, Sébastien; Schenten, Véronique; Tschirhart, Eric J.; Bréchard, Sabrina

    2015-01-01

    Neutrophils participate in the maintenance of host integrity by releasing various cytotoxic proteins during degranulation. Due to recent advances, a major role has been attributed to neutrophil-derived cytokine secretion in the initiation, exacerbation, and resolution of inflammatory responses. Because the release of neutrophil-derived products orchestrates the action of other immune cells at the infection site and, thus, can contribute to the development of chronic inflammatory diseases, we aimed to investigate in more detail the spatiotemporal regulation of neutrophil-mediated release mechanisms of proinflammatory mediators. Purified human neutrophils were stimulated for different time points with lipopolysaccharide. Cells and supernatants were analyzed by flow cytometry techniques and used to establish secretion profiles of granules and cytokines. To analyze the link between cytokine release and degranulation time series, we propose an original strategy based on linear fitting, which may be used as a guideline, to (i) define the relationship of granule proteins and cytokines secreted to the inflammatory site and (ii) investigate the spatial regulation of neutrophil cytokine release. The model approach presented here aims to predict the correlation between neutrophil-derived cytokine secretion and degranulation and may easily be extrapolated to investigate the relationship between other types of time series of functional processes. PMID:26579547

  19. Photovoltaic System Regulation Based on a PID Fuzzy Controller to Ensure a Fixed Settling Time

    Directory of Open Access Journals (Sweden)

    Paula A. Ortiz-Valencia

    2013-11-01

    Full Text Available The main objective of the controllers in photovoltaic systems (PV is to ensure the maximum extraction of the available power. Those controllers usually combine the action of a maximum power point tracking algorithm (MPPT with a voltage regulator, which has the function of rejecting disturbances at the panel terminals. Such controllers are commonly based on PI and PID structures, it requiring linearized models at an operating point. But, due to disturbances generated by the environment and the load, the operating point of the system changes drastically, which hinder to obtain the desired system performance. This paper proposes to regulate the PV system using a Fuzzy PID controller, which adapts to changes in solar irradiance and load oscillations. This characteristic guarantees a constant settling time, which is required to precisely define the period of the MPPT algorithm. In the case of classical linear controllers, the period of the MPPT algorithm is set to the worst case (longest period which generates additional power losses by slowing down the tracking of the optimal operating point. Therefore, the solution proposed in this paper improves the overall system efficiency. Finally, such a solution is validated through simulations in Matlab®.

  20. Principals' Values in School Administration

    Science.gov (United States)

    Aslanargun, Engin

    2012-01-01

    School administration is value driven area depending on the emotions, cultures, and human values as well as technique and structure. Over the long years, educational administration throughout the world have experienced the influence of logical positivism that is based on rational techniques more than philosophical consideration, ignored values and…

  1. Final Environmental Assessment: To Relocate Air Force Explosive Ordnance Disposal Administrative Complex at Eglin Air Force Base

    Science.gov (United States)

    2006-10-01

    Trips PM10E = .0022 * Trips COE = .262 * Trips Year 2010 and beyond: VOCE = .012 * Trips NOxE = .013 * Trips PM10E = .0022 * Trips COE...Air Force Base, Florida To convert from pounds per day to tons per year: VOC (tons/yr) = VOCE * DPYII/2000 NOx (tons/yr) = NOxE * DPYII/2000

  2. Identify Administrative Support Necessary to Implement CBVE. Self-Instructional Competency-Based Professional Teacher Training Manual.

    Science.gov (United States)

    Oen, Urban T.

    This publication is part of a series of self-instructional teacher training manuals designed to assist vocational-technical educators or industrial trainers to develop and implement competency-based vocational education (CBVE) programs in a school or industrial setting. The manual consists of the following sections: cover page that contains the…

  3. Using the Substance Abuse and Mental Health Services Administration (SAMHSA) Evidence-Based Practice Kits in Social Work Education

    Science.gov (United States)

    Myers, Laura L.; Wodarski, John S.

    2014-01-01

    In today's climate, it is becoming increasingly important to provide social work students with practice knowledge on research-supported social work interventions. CSWE has placed greater emphasis on using research-based knowledge to inform and guide social work practice, and the field has recognized the value of adhering to the evidence-based…

  4. College educational administration management system based on workflow technology%基于工作流技术的高校教务管理系统

    Institute of Scientific and Technical Information of China (English)

    张昊

    2011-01-01

    The workflow technology can separate the information management system into function module and process management, carring on the modeling and the control separately to make the treating processes automation and the human as well as each kind of application tools coordinate the work mutually. It can let the appropriate person or the software work correctly in the appropriate time execution. This paper analyzes the work of college educational administration management. Under the web development of environment, it will introduce the workflow into the college educational administration management system, designing a kind of Petri nets workflow modeling method and rules. The process of building workflow mode is analyzed in detail by example of approval of leaving school. It is also designed based on the B/S structure of the college educational administration management system. The designed method of this structure is flexible and easy to maintain, which can handle the problem of workflow dynamic modeling in the process of business educational administration easily to improve the system of high level and high efficiency and realize the modernization and networking of the level of college educational administration management.%工作流技术可以将信息管理系统中的功能模块和过程管理分开,分别进行建模和实行控制,使处理过程自动化,使人以及各种应用工具相互之间协调工作,让合适的人或软件在恰当的时间执行正确的工作.对高校教务管理工作进行分析,在Web开发环境下将工作流技术引入高校教务管理系统,设计一种基于Petri网工作流建模方法及规则.以离校审批业务为例详细分析了构建工作流模型的过程,设计基于B/S结构的高校教务管理系统体系结构,该结构设计方法灵活和易维护,可以较方便地处理高校教务管理业务过程中工作流动态建模问题,以提高系统管理的高水平、高效率,实现高校教务管理水平的现代化和网络化.

  5. Histopathological confirmation of similar intramucosal distribution of fluorescein in both intravenous administration and local mucosal application for probe-based confocal laser endomicroscopy of the normal stomach.

    Science.gov (United States)

    Nonaka, Kouichi; Ohata, Ken; Ban, Shinichi; Ichihara, Shin; Takasugi, Rumi; Minato, Yohei; Tashima, Tomoaki; Matsuyama, Yasushi; Takita, Maiko; Matsuhashi, Nobuyuki; Neumann, Helmut

    2015-12-16

    Probe-based confocal laser endomicroscopy (pCLE) is capable of acquiring in vivo magnified cross-section images of the gastric mucosa. Intravenous injection of fluorescein sodium is used for confocal imaging. However, it is still under debate if local administration of the dye to the mucosa is also effective for confocal imaging as it is not yet clear if topical application also reveals the intramucosal distribution of fluorescein. The objective of this study was to evaluate the intramucosal distribution of fluorescein sodium after topical application and to compare the distribution to the conventional intravenous injection used for confocal imaging. pCLE of the stomach uninfected with Helicobacter pylori was performed in a healthy male employing intravenous administration and local mucosal application of fluorescein. The mucosa of the lower gastric body was biopsied 1 min and 5 min after intravenous administration or local mucosal application of fluorescein, and the distribution of fluorescein in the biopsy samples was examined histologically. Green fluorescence was already observed in the cytoplasm of fundic glandular cells in the biopsied deep mucosa 1 min after local mucosal application of fluorescein. It was also observed in the foveolar lumen and inter-foveolar lamina propria, although it was noted at only a few sites. In the tissue biopsied 5 min after the local mucosal application of fluorescein, green fluorescence was more frequently noted in the cytoplasm of fundic glandular cells than in that 1 min after the local mucosal application of fluorescein, although obvious green fluorescence was not identified in the foveolar lumen or inter-foveolar lamina propria. The distribution of intravenously administered fluorescein in the cytoplasm of fundic glandular cells was also clearly observed similarly to that after local mucosal application of fluorescein. Green fluorescence in more cells was observed in many cells 5 min after intravenous administration compared

  6. 40 CFR 52.1582 - Control strategy and regulations: Ozone.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Control strategy and regulations: Ozone... Control strategy and regulations: Ozone. (a) Subchapter 16 of the New Jersey Administrative Code, entitled... of the 1990 Clean Air Act. (d)(1) The base year ozone precursor emission inventory requirement...

  7. Emergency Response Program Designing Based On Case Study ERP Regulations In Ilam Gas Refinery

    Directory of Open Access Journals (Sweden)

    Mehdi Tahmasbi

    2015-08-01

    Full Text Available The study of Emergency response plan designing is one of the most important prevention approaches in crisis management. This study aims to design emergency response plan based on case study ERP regulations in Ilam gas refinery. On the basis of risk assessment and identification techniques such as HAZOP and FMEA in Ilam gas refinery the risks have been prioritized and then according to this prioritization the design of possible scenarios which have the highest rate of occurrence and the highest level of damage has been separated. Possible scenarios were simulated with PHAST software. Then emergency response program has been designed for the special mode or similar cases. According to the internal emergency response plan for Ilam gas refinery and predictable conditions of the process special instructions should be considered at the time of the incident to suffer the least damage on people and environment in the shortest time possible.

  8. An ERK-dependent pathway to Noxa expression regulates apoptosis by platinum-based chemotherapeutic drugs.

    Science.gov (United States)

    Sheridan, C; Brumatti, G; Elgendy, M; Brunet, M; Martin, S J

    2010-12-09

    Cisplatin is a widely used cancer chemotherapeutic that promotes DNA damage-associated apoptosis. Although platinum compounds are known to form DNA adducts and provoke DNA damage, the molecular mechanism of cisplatin-induced cell death remains unclear. In this article, we show that the BH3-only protein Noxa is strongly transcriptionally upregulated in response to cisplatin and related platinum compounds. Cisplatin-induced Noxa expression was ERK dependent, but p53 independent, and inhibition of ERK activation markedly attenuated cisplatin-induced cell death, as well as Noxa expression. Furthermore, siRNA-mediated ablation of Noxa expression also inhibited cisplatin-induced cell death and permitted clonogenic survival. These observations reveal a novel ERK-regulated route to Noxa expression that is important for the cell killing activity of platinum-based chemotherapeutic drugs.

  9. An Optimization-Based Impedance Approach for Robot Force Regulation with Prescribed Force Limits

    Directory of Open Access Journals (Sweden)

    R. de J. Portillo-Vélez

    2015-01-01

    Full Text Available An optimization based approach for the regulation of excessive or insufficient forces at the end-effector level is introduced. The objective is to minimize the interaction force error at the robot end effector, while constraining undesired interaction forces. To that end, a dynamic optimization problem (DOP is formulated considering a dynamic robot impedance model. Penalty functions are considered in the DOP to handle the constraints on the interaction force. The optimization problem is online solved through the gradient flow approach. Convergence properties are presented and the stability is drawn when the force limits are considered in the analysis. The effectiveness of our proposal is validated via experimental results for a robotic grasping task.

  10. Novel biosensors based on flavonoid-responsive transcriptional regulators introduced into Escherichia coli

    DEFF Research Database (Denmark)

    Siedler, Solvej; Stahlhut, Steen Gustav; Malla, Sailesh

    2014-01-01

    This study describes the construction of two flavonoid biosensors, which can be applied for metabolic engineering of Escherichia coli strains. The biosensors are based on transcriptional regulators combined with autofluorescent proteins. The transcriptional activator FdeR from Herbaspirillum...... seropedicae SmR1 responds to naringenin, while the repressor QdoR from Bacillus subtilis is inactivated by quercetin and kaempferol. Both biosensors showed over a 7-fold increase of the fluorescent signal after addition of their specific effectors, and a linear correlation between the fluorescence intensity...... and externally added flavonoid concentration. The QdoR-biosensor was successfully applied for detection of kaempferol production in vivo at the single cell level by fluorescence-activated cell sorting. Furthermore, the amount of kaempferol produced highly correlated with the specific fluorescence of E. coli...

  11. Speed regulating Effects of Incentive-based Intelligent Speed Adaptation in the short and medium term

    DEFF Research Database (Denmark)

    Agerholm, Niels

    Speed regulating Effects of Incentive-based Intelligent Speed Adaptation in the short and medium term Despite massive improvements in vehicles’ safety equipment, more information and safer road network, inappropriate road safety is still causing that more than 250 people are killed and several...... thousands injured each year in Denmark. Until a few years ago the number of fatalities in most countries had decreased while the amount of traffic increased. However, this trend has been replaced by a more uncertain development towards a constant or even somewhat increasing risk. Inappropriate speeding...... sufficient further road safety on the basis of these solutions, while additional solutions known as Intelligent Transport Systems, and more particularly Intelligent Speed Adaptation (ISA), can be seen as a central solution towards a safer road network. ISA can be informative. It informs the driver about...

  12. Thermodynamic analysis of regulation in metabolic networks using constraint-based modeling

    Directory of Open Access Journals (Sweden)

    Mahadevan Radhakrishnan

    2010-05-01

    Full Text Available Abstract Background Geobacter sulfurreducens is a member of the Geobacter species, which are capable of oxidation of organic waste coupled to the reduction of heavy metals and electrode with applications in bioremediation and bioenergy generation. While the metabolism of this organism has been studied through the development of a stoichiometry based genome-scale metabolic model, the associated regulatory network has not yet been well studied. In this manuscript, we report on the implementation of a thermodynamics based metabolic flux model for Geobacter sulfurreducens. We use this updated model to identify reactions that are subject to regulatory control in the metabolic network of G. sulfurreducens using thermodynamic variability analysis. Findings As a first step, we have validated the regulatory sites and bottleneck reactions predicted by the thermodynamic flux analysis in E. coli by evaluating the expression ranges of the corresponding genes. We then identified ten reactions in the metabolic network of G. sulfurreducens that are predicted to be candidates for regulation. We then compared the free energy ranges for these reactions with the corresponding gene expression fold changes under conditions of different environmental and genetic perturbations and show that the model predictions of regulation are consistent with data. In addition, we also identify reactions that operate close to equilibrium and show that the experimentally determined exchange coefficient (a measure of reversibility is significant for these reactions. Conclusions Application of the thermodynamic constraints resulted in identification of potential bottleneck reactions not only from the central metabolism but also from the nucleotide and amino acid subsystems, thereby showing the highly coupled nature of the thermodynamic constraints. In addition, thermodynamic variability analysis serves as a valuable tool in estimating the ranges of ΔrG' of every reaction in the model

  13. Fighting childhood obesity through performance-based regulation of the food industry.

    Science.gov (United States)

    Sugarman, Stephen D; Sandman, Nirit

    2007-04-01

    That childhood obesity is an alarming public health problem is clear and widely appreciated. What is altogether unclear is what our society should do about it. Some people think the solution lies in using tort law to sue McDonald's, Coca-Cola, and other corporations. We reject that notion. Others believe that government should order specific changes in the behavior of food companies and school officials--and yet, there is little reason for confidence that these "command and control" strategies will make a difference. Instead, we propose "performance-based regulation" of the food industry. This is analogous to the approach our country is now taking with respect to elementary and secondary education (most prominently in the No Child Left Behind legislation). Schools are not told how to achieve better educational results, but better outcomes are demanded of them. This strategy has also been used in the environmental context to reduce harmful power plant emissions, and it has been briefly proposed as a way of regulating cigarette companies. In this Article, we propose that large firms selling food and drink that is high in sugar or fat will be assigned the responsibility of reducing obesity rates in a specific pool of children. A firm's share of the overall responsibility will be based on its share of the "bad' food market, and the children assigned to it will be organized by geographically proximate schools where obesity rates are currently above the plan's nationwide target rate of 8 percent (the actual childhood obesity rate today is approximately 16 percent). Firms that fail to achieve their goals will be subject to serious financial penalties.

  14. Attitude control of an underactuated spacecraft using quaternion feedback regulator and tube-based MPC

    Science.gov (United States)

    Mirshams, M.; Khosrojerdi, M.

    2017-03-01

    Feasibility of achieving 3-axis stabilization of an asymmetric spacecraft for cases where there is no control available in one axis (underactuated spacecraft) is explored in this paper. A novel control design methodology is presented which can stabilize the underactuated spacecraft and steer it to the origin. A passive fault tolerant control (FTC) is defined which controls and maintains the attitude of the spacecraft near the desired point in presence of uncertainties, disturbances, control constraints and actuator faults. Considering the general conditions of the underactuated spacecraft, a hybrid controller combining a quaternion feedback regulator (QFR) with a tube-based model predictive controller (MPC) is developed based on the nonlinear kinematic and dynamic equations of the spacecraft motion. The hybrid controller is composed of two control stages. At the first stage, QFR decreases the angular velocities and brings the state vector to an acceptable region for the next stage. Then, tube-based MPC solves two optimal control problems, a standard problem for the nominal system to define a central guide path, and an ancillary problem to steer the state vector towards the central path with semi-optimal control effort. Numerical simulation results obtained for the underactuated spacecraft merely indicate effectiveness of the proposed attitude control method.

  15. Geriatric Patient Safety Indicators Based on Linked Administrative Health Data to Assess Anticoagulant-Related Thromboembolic and Hemorrhagic Adverse Events in Older Inpatients: A Study Proposal.

    Science.gov (United States)

    Le Pogam, Marie-Annick; Quantin, Catherine; Reich, Oliver; Tuppin, Philippe; Fagot-Campagna, Anne; Paccaud, Fred; Peytremann-Bridevaux, Isabelle; Burnand, Bernard

    2017-05-11

    Frail older people with multiple interacting conditions, polypharmacy, and complex care needs are particularly exposed to health care-related adverse events. Among these, anticoagulant-related thromboembolic and hemorrhagic events are particularly frequent and serious in older inpatients. The growing use of anticoagulants in this population and their substantial risk of toxicity and inefficacy have therefore become an important patient safety and public health concern worldwide. Anticoagulant-related adverse events and the quality of anticoagulation management should thus be routinely assessed to improve patient safety in vulnerable older inpatients. This project aims to develop and validate a set of outcome and process indicators based on linked administrative health data (ie, insurance claims data linked to hospital discharge data) assessing older inpatient safety related to anticoagulation in both Switzerland and France, and enabling comparisons across time and among hospitals, health territories, and countries. Geriatric patient safety indicators (GPSIs) will assess anticoagulant-related adverse events. Geriatric quality indicators (GQIs) will evaluate the management of anticoagulants for the prevention and treatment of arterial or venous thromboembolism in older inpatients. GPSIs will measure cumulative incidences of thromboembolic and bleeding adverse events based on hospital discharge data linked to insurance claims data. Using linked administrative health data will improve GPSI risk adjustment on patients' conditions that are present at admission and will capture in-hospital and postdischarge adverse events. GQIs will estimate the proportion of index hospital stays resulting in recommended anticoagulation at discharge and up to various time frames based on the same electronic health data. The GPSI and GQI development and validation process will comprise 6 stages: (1) selection and specification of candidate indicators, (2) definition of administrative data-based

  16. LCGbase: A Comprehensive Database for Lineage-Based Co-regulated Genes.

    Science.gov (United States)

    Wang, Dapeng; Zhang, Yubin; Fan, Zhonghua; Liu, Guiming; Yu, Jun

    2012-01-01

    Animal genes of different lineages, such as vertebrates and arthropods, are well-organized and blended into dynamic chromosomal structures that represent a primary regulatory mechanism for body development and cellular differentiation. The majority of genes in a genome are actually clustered, which are evolutionarily stable to different extents and biologically meaningful when evaluated among genomes within and across lineages. Until now, many questions concerning gene organization, such as what is the minimal number of genes in a cluster and what is the driving force leading to gene co-regulation, remain to be addressed. Here, we provide a user-friendly database-LCGbase (a comprehensive database for lineage-based co-regulated genes)-hosting information on evolutionary dynamics of gene clustering and ordering within animal kingdoms in two different lineages: vertebrates and arthropods. The database is constructed on a web-based Linux-Apache-MySQL-PHP framework and effective interactive user-inquiry service. Compared to other gene annotation databases with similar purposes, our database has three comprehensible advantages. First, our database is inclusive, including all high-quality genome assemblies of vertebrates and representative arthropod species. Second, it is human-centric since we map all gene clusters from other genomes in an order of lineage-ranks (such as primates, mammals, warm-blooded, and reptiles) onto human genome and start the database from well-defined gene pairs (a minimal cluster where the two adjacent genes are oriented as co-directional, convergent, and divergent pairs) to large gene clusters. Furthermore, users can search for any adjacent genes and their detailed annotations. Third, the database provides flexible parameter definitions, such as the distance of transcription start sites between two adjacent genes, which is extendable to genes that flanking the cluster across species. We also provide useful tools for sequence alignment, gene

  17. Extending the concept of emotion regulation with model-based fMRI

    OpenAIRE

    Mulej Bratec, Satja

    2016-01-01

    Effective emotion regulation is essential for our social and emotional well-being. Yet, the concept of emotion regulation, as it is conventionally regarded in the field, does not take important aspects of emotions and emotion regulation into account. The overarching aim of the current thesis was to include such missing aspects and thereby expand the concept of emotion regulation. The expansion occurred in two directions: firstly, the definition of emotion within the field of emotion regulatio...

  18. 48 CFR 1342.202 - Assignment of contract administration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Assignment of contract administration. 1342.202 Section 1342.202 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Administration Services 1342.202 Assignment of contract...

  19. 48 CFR 1442.202 - Assignment of contract administration.

    Science.gov (United States)

    2010-10-01

    ... Assignment of contract administration. (a) The decision to withhold normal individual contract administration... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Assignment of contract administration. 1442.202 Section 1442.202 Federal Acquisition Regulations System DEPARTMENT OF THE...

  20. 29 CFR 102.6 - Administrative law judge; hearing officer.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Administrative law judge; hearing officer. 102.6 Section 102.6 Labor Regulations Relating to Labor NATIONAL LABOR RELATIONS BOARD RULES AND REGULATIONS, SERIES 8 Definitions § 102.6 Administrative law judge; hearing officer. The term administrative law...